| author | Claus Gittinger <cg@exept.de> |
| Tue, 28 May 1996 18:29:33 +0200 | |
| changeset 729 | d2fdca1c2895 |
| parent 727 | bf23a306b6f2 |
| child 734 | 1a778cedbbf5 |
| permissions | -rw-r--r-- |
| 135 | 1 |
" |
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COPYRIGHT (c) 1989 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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727
bf23a306b6f2
renamed PseudoView to DisplaySurface
Claus Gittinger <cg@exept.de>
parents:
724
diff
changeset
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DisplaySurface subclass:#SimpleView |
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358
27e6259fcb41
only change border in noFocus, if I was the focusView
Claus Gittinger <cg@exept.de>
parents:
355
diff
changeset
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instanceVariableNames:'superView subViews components styleSheet resources borderColor |
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borderWidth borderShape viewShape top left extentChanged |
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originChanged cornerChanged relativeOrigin relativeExtent |
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724
fce5e9ad7837
removed window & viewport stuff (old ST80 support)
Claus Gittinger <cg@exept.de>
parents:
718
diff
changeset
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relativeCorner originRule extentRule cornerRule insets |
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layout shown hiddenOnRealize name level margin innerClipRect |
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shadowColor lightColor bitGravity viewGravity controller |
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windowGroup' |
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27e6259fcb41
only change border in noFocus, if I was the focusView
Claus Gittinger <cg@exept.de>
parents:
355
diff
changeset
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classVariableNames:'Grey CentPoint ViewSpacing DefaultStyle StyleSheet |
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DefaultViewBackgroundColor DefaultBorderColor DefaultLightColor |
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621c17076f00
static menus override dynamic ones (is this good ?)
Claus Gittinger <cg@exept.de>
parents:
468
diff
changeset
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DefaultShadowColor DefaultBorderWidth DefaultFocusColor |
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621c17076f00
static menus override dynamic ones (is this good ?)
Claus Gittinger <cg@exept.de>
parents:
468
diff
changeset
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DefaultFocusBorderWidth ReturnFocusWhenClosingModalBoxes' |
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27e6259fcb41
only change border in noFocus, if I was the focusView
Claus Gittinger <cg@exept.de>
parents:
355
diff
changeset
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poolDictionaries:'' |
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27e6259fcb41
only change border in noFocus, if I was the focusView
Claus Gittinger <cg@exept.de>
parents:
355
diff
changeset
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category:'Views-Basic' |
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! |
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452
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
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SimpleView class instanceVariableNames:'ClassResources DefaultFont' |
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! |
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!SimpleView class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1989 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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documentation |
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" |
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this class implements functions common to all Views which do not work on / show a model. |
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Previously, all of this functionality used to be in the old View class, but has been |
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separated into this new SimpleView (which does not know about models) and the new View, which |
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does so. |
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I'd prefer to call this class View and the current View class a ModelView, |
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but for backward compatibility its better to leave things the way they are |
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(there are simply too many subclasses of View around ...). |
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Instances of SimpleView are seldom used, most views in the system inherit |
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from this class. |
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However, sometimes a view is used to create a dummy view for framing |
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or layout purposes. |
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[Instance variables:] |
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superView <View> my superview i.e. the view I am in |
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subViews <Collection> the collection of subviews |
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components <Collection> collection of gadgets (will be merged with subViews, soon) |
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borderColor <Color> color of border |
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borderWidth <Number> borderWidth in pixels (device dep.) |
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borderShape <Form> shape of border (if device supports it) |
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viewShape <Form> shape of view (if device supports it) |
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top <Number> actual top coordinate (pixels) in superview |
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left <Number> actual left coordinate (pixels) in superview |
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extendChanged <Boolean> true if extend changed during setup |
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originChanged <Boolean> true if origin changed during setup |
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relativeOrigin <Number> relative origin in percent within superview |
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relativeExtent <Number> relative extent in percent within superview |
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relativeCorner <Number> relative corner in percent within superview |
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originRule <Block> rule to compute origin if superview changes size |
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extentRule <Block> rule to compute extent if superview changes size |
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cornerRule <Block> rule to compute corner if superview changes size |
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insets <Array> array with top, left, bottom & right insets (or nil) |
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layout <LayoutObject> not yet implemented - will replace the above layout |
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variables. |
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shown <Boolean> true if visible (false if iconified, unmapped or covered) |
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hiddenOnRealize <Boolean> dont show automatically when superview is realized |
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name <String> my name (future use for resources) |
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level <Number> 3D level relative to superview |
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margin <Number> convenient margin |
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innerClipRect <Rectangle> convenient inner clip (minus margin) |
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shadowColor <Color> color used to draw 3D shadowed edges |
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lightColor <Color> color used to draw 3D lighted edges |
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bitGravity <nil | Symbol> gravity of contents (if device supports it) |
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viewGravity <nil | Symbol> gravity of view (if device supports it) |
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controller <nil | Controller> the controller (if any) |
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windowGroup <WindowGroup> the windowGroup |
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[Class variables:] |
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Grey <Color> the color grey - its used so often |
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ViewSpacing <Number> preferred spacing between views; 1mm |
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CentPoint <Point> 100 @ 100 - its used so often |
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StyleSheet <ResourcePack> contains all view-style specifics |
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ReturnFocusWhenClosingModalBoxes if true, a closing modalBox returns |
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<Boolean> the keyboard focus to the view which was |
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active when the box was opened. |
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If false (the default), it is left to |
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window manager to assign a new focus. |
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If running on olwm/olvwm (which requires an |
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explicit click to reassign a focus), it is |
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better to turn this on in a private.rc file. |
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[styleSheet parameters:] |
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popupShadow <Boolean> if true, popupViews show a shadow below |
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popupLevel <nil | Integer> 3D level |
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borderWidth <nil | Integer> borderWidth (ignored in 3D styles) |
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borderColor <nil | Color> borderColor (ignored in 3D styles) |
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viewBackground <nil | Color> views background |
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shadowColor <nil | Color> color for shadow edges (ignored in 2D styles) |
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lightColor <nil | Color> color for light edges (ignored in 2D styles) |
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font <nil | Font> font to use |
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TODO: |
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get rid of relativeOrigin, relativeCorner, originRule, extentRule, |
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and insets; replace by a single object which defines the size |
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(mhmh - ST-80 seems to call this LayoutFrame ?) |
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-> be prepared for a change here in the near future and ONLY use |
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access methods to get those instance variables' values |
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get rid of 3D level & margin, move it to extra wrappers |
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(although this will make view setup more complicated, it will remove |
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complexity from the internals of view. Also, it will allow for more |
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varieties of borders.) |
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add components (could also call them gadgets or lightweight views) |
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- views are expensive in terms of X resources. This would make all |
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framing/edge and panel helper views become cheap ST objects, instead |
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of views. |
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[see also:] |
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StandardSystemView DialogBox |
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WindowGroup WindowEvent |
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Layout |
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( introduction to view programming :html: programming/viewintro.html ) |
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[author:] |
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Claus Gittinger |
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" |
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! |
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examples |
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" |
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(all examples below use different viewBackgrounds, |
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to make the individual subviews visible) |
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a subView in a topView: |
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[exBegin] |
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|top v| |
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topView := StandardSystemView new. |
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v := View new. |
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v origin:0.25 @ 0.25 corner:0.75 @ 0.75. |
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top addSubView:v. |
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top open |
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[exEnd] |
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the same, a bit more compact: |
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[exBegin] |
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|top v| |
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topView := StandardSystemView new. |
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v := View origin:0.25 @ 0.25 corner:0.75 @ 0.75 in:topView. |
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top open |
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[exEnd] |
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fixed position/size: |
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[exBegin] |
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|top v1 v2| |
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top := StandardSystemView new. |
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top extent:300@300. |
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v1 := View origin:10@10 |
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corner:50@50 |
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in:top. |
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v2 := View origin:60@10 |
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corner:150@100 |
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in:top. |
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v1 viewBackground:(Color red). |
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v2 viewBackground:(Color yellow). |
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top open |
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[exEnd] |
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same, using ST-80 way of bulding up view hierarchies |
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(recommended, if you plan to port applications later) |
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[exBegin] |
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|top v1 v2| |
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top := StandardSystemView new. |
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top extent:300@300. |
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v1 := View new. |
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v1 origin:10@10 corner:50@50. |
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v2 := View new. |
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v2 origin:60@10 corner:150@100. |
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v1 viewBackground:(Color red). |
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v2 viewBackground:(Color yellow). |
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top add:v1. |
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top add:v2. |
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v1 viewBackground:(Color red). |
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v2 viewBackground:(Color yellow). |
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top open |
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[exEnd] |
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fixed origin, variable size: |
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[exBegin] |
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|top v1 v2| |
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top := StandardSystemView new. |
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top extent:300@300. |
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v1 := View new. |
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v1 origin:10@10 corner:50@0.5. |
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v2 := View new. |
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v2 origin:60@10 corner:150@0.5. |
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v1 viewBackground:(Color red). |
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v2 viewBackground:(Color yellow). |
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top add:v1. |
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top add:v2. |
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top open |
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[exEnd] |
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fixed origin, variable size, |
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bottomInset for constant distance from bottom: |
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[exBegin] |
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|top v1 v2| |
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top := StandardSystemView new. |
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top extent:300@300. |
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v1 := View new. |
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v1 origin:10@10 corner:50@1.0. |
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v1 bottomInset:10. |
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v2 := View new. |
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v2 origin:60@10 corner:150@1.0. |
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v2 bottomInset:10. |
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v1 viewBackground:(Color red). |
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v2 viewBackground:(Color yellow). |
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top add:v1. |
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top add:v2. |
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top open |
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[exEnd] |
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variable origin, variable size, |
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[exBegin] |
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|top v1 v2| |
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top := StandardSystemView new. |
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top extent:300@300. |
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v1 := View new. |
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v1 origin:0.0@0.0 corner:0.5@0.5. |
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v2 := View new. |
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v2 origin:0.5@0.0 corner:1.0@0.5. |
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v1 viewBackground:(Color red). |
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v2 viewBackground:(Color yellow). |
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top add:v1. |
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top add:v2. |
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top open |
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[exEnd] |
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variable origin, variable size, |
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insets for some constant distance |
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[exBegin] |
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|top v1 v2| |
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top := StandardSystemView new. |
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top extent:300@300. |
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v1 := View new. |
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v1 origin:0.0@0.0 corner:0.5@0.5. |
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v1 rightInset:5. |
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v2 := View new. |
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v2 origin:0.5@0.0 corner:1.0@0.5. |
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v2 leftInset:5. |
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v1 viewBackground:(Color red). |
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v2 viewBackground:(Color yellow). |
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top add:v1. |
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top add:v2. |
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top open |
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[exEnd] |
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using layout objects (ST-80 style): |
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fully specifying the frame |
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[exBegin] |
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|top v1 v2| |
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top := StandardSystemView new. |
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top extent:300@300. |
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v1 := View new. |
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v2 := View new. |
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v1 viewBackground:(Color red). |
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v2 viewBackground:(Color yellow). |
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top add:v1 in:(LayoutFrame new |
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leftFraction:0.25; |
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rightFraction:0.75; |
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topFraction:0.0; |
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bottomFraction:0.5). |
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top add:v2 in:(LayoutFrame new |
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leftFraction:0.5; |
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rightFraction:1.0; |
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topFraction:0.5; |
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bottomFraction:0.75). |
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top open |
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[exEnd] |
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another one, with offsets: |
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[exBegin] |
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|top v1 v2| |
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top := StandardSystemView new. |
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top extent:300@300. |
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v1 := View new. |
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v2 := View new. |
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v1 viewBackground:(Color red). |
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v2 viewBackground:(Color yellow). |
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top add:v1 in:(LayoutFrame new |
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leftFraction:0.0 offset:10; |
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rightFraction:1.0 offset:-10; |
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topFraction:0.0 offset:10; |
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bottomFraction:0.5). |
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top add:v2 in:(LayoutFrame new |
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leftFraction:0.0 offset:30; |
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rightFraction:1.0 offset:-30; |
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topFraction:0.5 offset:10; |
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bottomFraction:0.75). |
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top open |
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[exEnd] |
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specifying origin only. Extent is views preferred |
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(notice, that plain views have some defaultExtent of 100@100) |
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[exBegin] |
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|top v1 v2| |
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top := StandardSystemView new. |
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top extent:300@300. |
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v1 := View new. |
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v2 := View new. |
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v1 viewBackground:(Color red). |
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v2 viewBackground:(Color yellow). |
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top add:v1 in:(LayoutOrigin new |
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leftFraction:0.25; |
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topFraction:0.0). |
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top add:v2 in:(LayoutOrigin new |
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leftFraction:0.5; |
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topFraction:0.5). |
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top open |
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[exEnd] |
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same example, using buttons which compute their preferredBounds: |
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[exBegin] |
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|top v1 v2| |
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top := StandardSystemView new. |
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top extent:300@300. |
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v1 := Button label:'foo'. |
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v2 := Button label:'a very long buttonLabel'. |
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v1 backgroundColor:(Color red). |
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v2 backgroundColor:(Color yellow). |
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top add:v1 in:(LayoutOrigin new |
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leftFraction:0.25; |
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topFraction:0.0). |
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top add:v2 in:(LayoutOrigin new |
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leftFraction:0.5; |
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topFraction:0.5). |
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top open |
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[exEnd] |
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" |
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! |
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layoutComputation |
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" |
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Due to historic reasons, there are 2 mechanisms to resize a view: |
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- (old, to be eliminated mechanism) |
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based upon info found in |
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relativeOrigin / relativeCorner / relativeExtent |
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originRule / cornerRule / extentRule |
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- (new, will migrate to that one) |
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letting a layoutObject compute things |
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Actually, the old mechanism is just as powerful, as the new (layoutObject |
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based) mechanism; with the help of block=rules, you can compute whatever |
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geometry is desired. |
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However, having 6 instance variables in every view creates some overhead, |
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which can be avoided in most cases (most views are either fixed-size or |
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relative-sized). |
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Therefore (and also to make porting of ST-80 apps easier), ST/X will migrate |
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to use layoutObjects. |
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487 |
You will not see a difference at the views protocol level, since |
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existing interfaces will (silently) create layoutObjects as appropriate. |
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489 |
However, you should remove all direct accesses to the above mentioned |
|
490 |
instance variables, to be prepared for that change. |
|
491 |
||
492 |
Notice, that a view recomputes its size whenever its superview |
|
493 |
changes size. This is done via: |
|
494 |
sizeChanged |
|
495 |
-> allSubviews: superViewChangedSize |
|
496 |
||
497 |
If the geometry computation as performed in superViewChangedSize |
|
498 |
is not powerful enough for your application, you can either: |
|
499 |
- redefine superViewChangedSize |
|
500 |
- create a special layoutObject which computes a new layout. |
|
501 |
" |
|
|
522
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
502 |
! |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
503 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
504 |
popupMenus |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
505 |
" |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
506 |
Due to historic reasons, there are multiple mechanisms for popupMenu |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
507 |
definition: |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
508 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
509 |
- static menus |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
510 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
511 |
- dynamic menus from the view |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
512 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
513 |
- dynamic menus from the model / menuHolder |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
514 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
515 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
516 |
static menus |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
517 |
------------ |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
518 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
519 |
The easiest to use is a static menu; this is useful, if some view |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
520 |
has a constant menu which never changes. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
521 |
It can be defined at initialization time or redefined any time later. |
|
1b041037c1ee
added docu on popUpMenu execution
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parents:
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diff
changeset
|
522 |
The menu is defined with: |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
523 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
524 |
someView middleButtonMenu:<aPopUpMenu> |
|
1b041037c1ee
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Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
525 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
526 |
Compatibility note: |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
527 |
static menus should no longer be used - their operation |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
528 |
is incompatible with ST-80 and ST/X's dynamic menus. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
529 |
Do not use them if you care for compatibility. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
530 |
Also, they do not care for any menuPerformers or menuHolders. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
531 |
(instead, they use a receiver instance variable, which gets the messages). |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
532 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
533 |
example: |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
534 |
|top v1 v2| |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
535 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
536 |
top := StandardSystemView new. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
537 |
top extent:300@300. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
538 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
539 |
v1 := View origin:0.0@0.0 corner:0.5@1.0 in:top. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
540 |
v1 viewBackground:Color red. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
541 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
542 |
v2 := View origin:0.5@0.0 corner:1.0@1.0 in:top. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
543 |
v2 viewBackground:Color yellow. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
544 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
545 |
v1 middleButtonMenu:( |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
546 |
PopUpMenu |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
547 |
labels:#('foo' 'bar')
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
548 |
selectors:#(foo bar) |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
549 |
receiver:v1 |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
550 |
). |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
551 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
552 |
top open. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
553 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
554 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
555 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
556 |
dynamic menus |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
557 |
------------- |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
558 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
559 |
A dynamic menu can be provided by the view itself, or by the model. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
560 |
In addition, TextViews allow a separate menuHolder to provide the menu |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
561 |
(i.e. it may be different from the model). |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
562 |
If the model shall provide the menu, set the views menuMessage to a selector |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
563 |
which is sent to the model. This message should return a popUpMenu. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
564 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
565 |
For textViews, the above is also valid, except if the menuHolder is explicitely |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
566 |
set - in this case, that one provides the menu; not the model. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
567 |
Dont get confused by the fact that menuHolders are only supported |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
568 |
by textViews. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
569 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
570 |
example: (in your application, the plug would be your application, topView or model) |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
571 |
Notice, that all menu messages are sent to the view (because no model was set) |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
572 |
- so the textView still performs the copy-function correctly |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
573 |
(but of course, does not respond to the fooBar messages). |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
574 |
If a model was set, the menu would try the model first, but send its messages |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
575 |
to the view IFF the model would not respond to the menu message. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
576 |
(this allows mixing of menu messages for the view AND the model). |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
577 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
578 |
|top v1 v2 holder| |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
579 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
580 |
holder := Plug new. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
581 |
holder respondTo:#menu1 |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
582 |
with:[ |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
583 |
v1 menuMessage:#otherMenu1. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
584 |
PopUpMenu |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
585 |
labels:#('foo' 'bar')
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
586 |
selectors:#(foo bar). |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
587 |
]. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
588 |
holder respondTo:#otherMenu1 |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
589 |
with:[ |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
590 |
v1 menuMessage:#menu1. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
591 |
PopUpMenu |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
592 |
labels:#('other foo' 'other bar')
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
593 |
selectors:#(foo bar). |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
594 |
]. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
595 |
holder respondTo:#menu2 |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
596 |
with:[ PopUpMenu |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
597 |
labels:#('copy' 'bar2')
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
598 |
selectors:#(copySelection bar2) |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
599 |
]. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
600 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
601 |
top := StandardSystemView new. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
602 |
top extent:300@300. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
603 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
604 |
v1 := View origin:0.0@0.0 corner:0.5@1.0 in:top. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
605 |
v1 viewBackground:Color red. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
606 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
607 |
v2 := TextView origin:0.5@0.0 corner:1.0@1.0 in:top. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
608 |
v2 contents:'pop me up'. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
609 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
610 |
v1 model:holder; menuMessage:#menu1. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
611 |
v2 menuHolder:holder; menuMessage:#menu2. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
612 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
613 |
top open. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
614 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
615 |
an additional goody is the possibility, to change the menuPerformer (textViews only). |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
616 |
If defined, that one will get the menus message (instead of the model/view). |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
617 |
However, like above, if it does not respond to the message, its still sent to |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
618 |
the view. Notice, that with non-textViews, the menuPerformer is always the model. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
619 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
620 |
example: |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
621 |
(Notice: the executor understands the #copySelection message - therefore, the |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
622 |
views built-in copy is NOT performed |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
623 |
- it could be forwarded to the view, though. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
624 |
This could be useful to intercept/filter things). |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
625 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
626 |
|top v menuProvider menuExecutor | |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
627 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
628 |
menuProvider := Plug new. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
629 |
menuProvider respondTo:#menu |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
630 |
with:[ PopUpMenu |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
631 |
labels:#('copy' 'foo')
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
632 |
selectors:#(copySelection foo) |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
633 |
]. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
634 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
635 |
menuExecutor := Plug new. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
636 |
menuExecutor respondTo:#copySelection |
| 697 | 637 |
with:[Transcript showCR:'copy function']. |
|
522
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
638 |
menuExecutor respondTo:#foo |
| 697 | 639 |
with:[Transcript showCR:'foo function']. |
|
522
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
640 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
641 |
top := StandardSystemView new. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
642 |
top extent:300@300. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
643 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
644 |
v := TextView origin:0.0@0.0 corner:1.0@1.0 in:top. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
645 |
v contents:'pop me up'. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
646 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
647 |
v menuHolder:menuProvider; menuMessage:#menu. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
648 |
v menuPerformer:menuExecutor. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
649 |
|
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
650 |
top open. |
|
1b041037c1ee
added docu on popUpMenu execution
Claus Gittinger <cg@exept.de>
parents:
520
diff
changeset
|
651 |
" |
| 135 | 652 |
! ! |
653 |
||
654 |
!SimpleView class methodsFor:'initialization'! |
|
655 |
||
656 |
initialize |
|
657 |
DefaultStyle isNil ifTrue:[ |
|
| 696 | 658 |
Font initialize. |
659 |
Form initialize. |
|
660 |
Color initialize. |
|
661 |
||
662 |
"/ Display notNil ifTrue:[ |
|
663 |
"/ self defaultStyle:#normal. |
|
664 |
"/ ]. |
|
| 135 | 665 |
|
666 |
"/ self updateStyleCache. |
|
| 696 | 667 |
self == SimpleView ifTrue:[ |
668 |
Smalltalk addDependent:self "/ to get language changes |
|
669 |
] |
|
|
364
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
670 |
]. |
| 365 | 671 |
ReturnFocusWhenClosingModalBoxes := false. |
| 696 | 672 |
|
673 |
"Modified: 18.5.1996 / 16:56:28 / cg" |
|
| 135 | 674 |
! |
675 |
||
676 |
postAutoload |
|
677 |
self updateStyleCache. |
|
678 |
! ! |
|
679 |
||
680 |
!SimpleView class methodsFor:'instance creation'! |
|
681 |
||
| 269 | 682 |
extent:extent |
683 |
"create a new view with given extent" |
|
684 |
||
685 |
^ self origin:nil extent:extent borderWidth:nil |
|
686 |
font:nil label:nil in:nil |
|
687 |
! |
|
688 |
||
689 |
extent:extent in:aView |
|
690 |
"create a new view as a subview of aView with given extent" |
|
691 |
||
692 |
^ self origin:nil extent:extent borderWidth:nil |
|
693 |
font:nil label:nil in:aView |
|
694 |
! |
|
695 |
||
696 |
extent:extent label:label |
|
697 |
"create a new view with given extent and label" |
|
698 |
||
699 |
^ self origin:nil extent:extent borderWidth:nil |
|
700 |
font:nil label:label in:nil |
|
| 135 | 701 |
! |
702 |
||
703 |
in:aView |
|
704 |
"return a new view as a subview of aView. |
|
705 |
If aView is nil, it is left unspecified, in which superview |
|
706 |
the new view will be placed. The view can later be assigned |
|
707 |
by adding it to the superview via #addSubView:. |
|
708 |
If realized and no superview has ever been set, it will come |
|
709 |
up as a topview." |
|
710 |
||
711 |
|newView| |
|
712 |
||
713 |
newView := self basicNew. |
|
714 |
aView notNil ifTrue:[ |
|
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
715 |
newView device:(aView device). |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
716 |
newView container:aView. |
| 135 | 717 |
] ifFalse:[ |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
718 |
newView device:Screen current "Display" |
| 135 | 719 |
]. |
720 |
newView initialize. |
|
721 |
aView notNil ifTrue:[aView addSubView:newView]. |
|
722 |
^ newView |
|
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
723 |
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
724 |
"Modified: 9.5.1996 / 00:41:49 / cg" |
| 135 | 725 |
! |
726 |
||
| 140 | 727 |
label:label |
728 |
"create a new view with given label" |
|
| 135 | 729 |
|
730 |
^ self origin:nil extent:nil borderWidth:nil |
|
| 140 | 731 |
font:nil label:label in:nil |
732 |
! |
|
733 |
||
| 269 | 734 |
label:label in:aView |
735 |
"create a new view as subview of aView with given label" |
|
736 |
||
737 |
^ self origin:nil extent:nil borderWidth:nil |
|
738 |
font:nil label:label in:aView |
|
739 |
! |
|
740 |
||
741 |
on:aModel |
|
742 |
"create a new drawable on aModel" |
|
743 |
||
744 |
"although this one does not know about models, |
|
745 |
it can still send the model-assign message. This was done |
|
746 |
to catch obsolete calls to on:aDevice. |
|
747 |
" |
|
748 |
^ self new model:aModel. |
|
749 |
! |
|
750 |
||
751 |
onSameDeviceAs:anotherView |
|
752 |
"create a view on the same device as anotherView. |
|
753 |
Used with popUpMenus, which should be created on the device of |
|
754 |
its masterView." |
|
755 |
||
756 |
|device| |
|
757 |
||
758 |
anotherView notNil ifTrue:[ |
|
759 |
device := anotherView device. |
|
760 |
] ifFalse:[ |
|
761 |
device := Screen current "Display". |
|
762 |
]. |
|
763 |
^ self onDevice:device |
|
764 |
! |
|
765 |
||
766 |
origin:origin corner:corner |
|
767 |
"create a new view with given origin and extent" |
|
| 135 | 768 |
|
| 140 | 769 |
^ self origin:origin corner:corner borderWidth:nil |
| 269 | 770 |
font:nil label:nil in:nil |
| 135 | 771 |
! |
772 |
||
773 |
origin:anOrigin corner:aCorner borderWidth:bw font:aFont label:aLabel in:aView |
|
774 |
|newView| |
|
775 |
||
776 |
aView notNil ifTrue:[ |
|
777 |
newView := self basicNew. |
|
778 |
newView device:(aView device). |
|
| 376 | 779 |
newView initialize. |
| 135 | 780 |
aView addSubView:newView. |
781 |
] ifFalse:[ |
|
| 151 | 782 |
newView := self onDevice:Screen current "Display" |
| 135 | 783 |
]. |
784 |
bw notNil ifTrue:[newView borderWidth:bw]. |
|
785 |
anOrigin notNil ifTrue:[newView origin:anOrigin]. |
|
786 |
aCorner notNil ifTrue:[newView corner:aCorner]. |
|
787 |
aFont notNil ifTrue:[newView font:aFont]. |
|
788 |
aLabel notNil ifTrue:[newView label:aLabel]. |
|
789 |
^ newView |
|
790 |
! |
|
791 |
||
| 269 | 792 |
origin:origin corner:corner borderWidth:bw in:aView |
793 |
"create a new view as a subview of aView with given origin and extent" |
|
794 |
||
795 |
^ self origin:origin corner:corner borderWidth:bw |
|
796 |
font:nil label:nil in:aView |
|
797 |
! |
|
798 |
||
799 |
origin:origin corner:corner in:aView |
|
800 |
"create a new view as a subview of aView with given origin and extent" |
|
801 |
||
802 |
^ self origin:origin corner:corner borderWidth:nil |
|
803 |
font:nil label:nil in:aView |
|
804 |
! |
|
805 |
||
806 |
origin:origin extent:extent |
|
807 |
"create a new view with given origin and extent" |
|
808 |
||
809 |
^ self origin:origin extent:extent borderWidth:nil |
|
810 |
font:nil label:nil in:nil |
|
811 |
! |
|
812 |
||
813 |
origin:origin extent:extent borderWidth:bw |
|
814 |
"create a new view with given origin, extent and borderWidth" |
|
815 |
||
816 |
^ self origin:origin extent:extent borderWidth:bw |
|
817 |
font:nil label:nil in:nil |
|
818 |
! |
|
819 |
||
820 |
origin:anOrigin extent:anExtent borderWidth:bw font:aFont label:aLabel in:aView |
|
821 |
|newView| |
|
822 |
||
823 |
aView notNil ifTrue:[ |
|
824 |
newView := self basicNew. |
|
825 |
newView device:(aView device). |
|
| 376 | 826 |
newView initialize. |
| 269 | 827 |
aView addSubView:newView. |
| 140 | 828 |
] ifFalse:[ |
| 269 | 829 |
newView := self onDevice:Screen current "Display" |
| 140 | 830 |
]. |
| 269 | 831 |
bw notNil ifTrue:[newView borderWidth:bw]. |
832 |
anExtent notNil ifTrue:[newView extent:anExtent]. |
|
833 |
anOrigin notNil ifTrue:[newView origin:anOrigin]. |
|
834 |
aFont notNil ifTrue:[newView font:aFont]. |
|
835 |
aLabel notNil ifTrue:[newView label:aLabel]. |
|
836 |
^ newView |
|
837 |
! |
|
838 |
||
839 |
origin:origin extent:extent borderWidth:bw in:aView |
|
840 |
"create a new view as a subview of aView with given origin, extent |
|
841 |
and borderWidth" |
|
842 |
||
843 |
^ self origin:origin extent:extent borderWidth:bw |
|
844 |
font:nil label:nil in:aView |
|
845 |
! |
|
846 |
||
847 |
origin:origin extent:extent font:aFont label:label |
|
848 |
^ self origin:origin extent:extent borderWidth:nil |
|
849 |
font:nil label:label in:nil |
|
850 |
! |
|
851 |
||
852 |
origin:origin extent:extent font:aFont label:label in:aView |
|
853 |
^ self origin:origin extent:extent borderWidth:nil |
|
854 |
font:aFont label:label in:aView |
|
855 |
! |
|
856 |
||
857 |
origin:origin extent:extent in:aView |
|
858 |
"create a new view as a subview of aView with given origin and extent" |
|
859 |
||
860 |
^ self origin:origin extent:extent borderWidth:nil |
|
861 |
font:nil label:nil in:aView |
|
862 |
! |
|
863 |
||
864 |
origin:origin extent:extent label:label |
|
865 |
"create a new view with given origin, extent and label" |
|
866 |
||
867 |
^ self origin:origin extent:extent borderWidth:nil |
|
868 |
font:nil label:label in:nil |
|
| 135 | 869 |
! |
870 |
||
871 |
origin:anOrigin extent:anExtent |
|
872 |
label:aLabel icon:aForm |
|
873 |
minExtent:minExtent maxExtent:maxExtent |
|
874 |
|newView| |
|
875 |
||
| 151 | 876 |
newView := self onDevice:Screen current "Display". |
| 135 | 877 |
anOrigin notNil ifTrue:[newView origin:anOrigin]. |
878 |
anExtent notNil ifTrue:[newView extent:anExtent]. |
|
879 |
aLabel notNil ifTrue:[newView label:aLabel]. |
|
880 |
aForm notNil ifTrue:[newView icon:aForm]. |
|
881 |
minExtent notNil ifTrue:[newView minExtent:minExtent]. |
|
882 |
maxExtent notNil ifTrue:[newView maxExtent:maxExtent]. |
|
883 |
^ newView |
|
884 |
! |
|
885 |
||
| 140 | 886 |
origin:origin in:aView |
887 |
"create a new view as a subview of aView with given origin" |
|
888 |
||
889 |
^ self origin:origin extent:nil borderWidth:nil |
|
890 |
font:nil label:nil in:aView |
|
| 135 | 891 |
! ! |
892 |
||
| 269 | 893 |
!SimpleView class methodsFor:'change & update'! |
894 |
||
895 |
update:something |
|
896 |
something == #Language ifTrue:[ |
|
897 |
"flush resources on language changes" |
|
898 |
self flushAllClassResources |
|
| 135 | 899 |
] |
900 |
! ! |
|
901 |
||
902 |
!SimpleView class methodsFor:'defaults'! |
|
903 |
||
| 140 | 904 |
defaultExtent |
| 586 | 905 |
"return the default extent of my instances. |
906 |
The value returned here is usually ignored, and |
|
907 |
the value from preferredExtent taken instead." |
|
| 140 | 908 |
|
909 |
CentPoint isNil ifTrue:[CentPoint := 100 @ 100]. |
|
910 |
^ CentPoint |
|
| 586 | 911 |
|
912 |
"Modified: 22.4.1996 / 23:38:39 / cg" |
|
| 140 | 913 |
! |
914 |
||
| 269 | 915 |
defaultFont |
|
452
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
916 |
DefaultFont notNil ifTrue:[^ DefaultFont]. |
|
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
917 |
|
|
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
918 |
DefaultFont isNil ifTrue:[ |
| 467 | 919 |
self == SimpleView ifFalse:[ |
920 |
DefaultFont := self superclass defaultFont. |
|
921 |
] ifTrue:[ |
|
922 |
"/ DefaultFont := super defaultFont |
|
923 |
]. |
|
|
452
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
924 |
]. |
|
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
925 |
DefaultFont notNil ifTrue:[DefaultFont := DefaultFont on:Display]. |
|
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
926 |
^ DefaultFont |
| 467 | 927 |
|
928 |
"Modified: 27.2.1996 / 02:20:54 / cg" |
|
| 269 | 929 |
! |
930 |
||
| 450 | 931 |
defaultFont:aFont |
|
452
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
932 |
"set the default font used for drawing" |
|
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
933 |
|
|
527
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
934 |
DefaultFont := aFont. |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
935 |
aFont notNil ifTrue:[ |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
936 |
DefaultFont := aFont on:Display |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
937 |
] |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
938 |
|
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
939 |
"Modified: 18.3.1996 / 12:56:20 / cg" |
| 450 | 940 |
! |
941 |
||
| 269 | 942 |
defaultStyle |
943 |
"return the default view style" |
|
944 |
||
945 |
^ DefaultStyle |
|
946 |
||
947 |
" |
|
948 |
View defaultStyle |
|
949 |
" |
|
| 135 | 950 |
! |
951 |
||
952 |
defaultStyle:aStyle |
|
953 |
"set the view style for new views" |
|
954 |
||
| 180 | 955 |
"/ aStyle ~~ DefaultStyle ifTrue:[ |
| 135 | 956 |
DefaultStyle := aStyle. |
957 |
self updateAllStyleCaches. |
|
| 180 | 958 |
"/ ] |
| 135 | 959 |
|
960 |
" |
|
961 |
View defaultStyle:#next. SystemBrowser start |
|
962 |
View defaultStyle:#motif. SystemBrowser start |
|
963 |
View defaultStyle:#iris. SystemBrowser start |
|
964 |
View defaultStyle:#st80. SystemBrowser start |
|
965 |
View defaultStyle:#normal. SystemBrowser start |
|
966 |
" |
|
967 |
! |
|
968 |
||
| 362 | 969 |
returnFocusWhenClosingModalBoxes |
|
364
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
970 |
"return the current focus-return behavior. |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
971 |
See #returnFocusWhenClosingModalBoxes: for a description." |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
972 |
|
| 362 | 973 |
^ ReturnFocusWhenClosingModalBoxes |
974 |
! |
|
975 |
||
976 |
returnFocusWhenClosingModalBoxes:aBoolean |
|
|
364
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
977 |
"control the keyboard-focus behavior when a modal dialog |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
978 |
is closed. The default (true) is to return the focus to the view |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
979 |
which was active when the dialog was opened. |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
980 |
If false, it is left up to the display to set the focus. |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
981 |
For owm / ovwm (which requires an explicit click for the focus), |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
982 |
it is better to return the focus automatically. |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
983 |
For managers which assign the focus according the pointer position, |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
984 |
it may be better to turn the focus-return off. |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
985 |
You should add a corresponding expression into your private.rc or |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
986 |
display.rc file." |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
987 |
|
| 362 | 988 |
ReturnFocusWhenClosingModalBoxes := aBoolean |
|
364
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
989 |
|
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
990 |
" |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
991 |
Dialog returnFocusWhenClosingModalBoxes:false |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
992 |
Dialog returnFocusWhenClosingModalBoxes:true |
|
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
993 |
" |
| 362 | 994 |
! |
995 |
||
| 269 | 996 |
styleSheet:aViewStyle |
997 |
"set the view style from a style-sheet" |
|
998 |
||
999 |
StyleSheet := aViewStyle. |
|
1000 |
DefaultStyle := (StyleSheet at:'name' ifAbsent:'unknown') asSymbol. |
|
1001 |
self updateAllStyleCaches. |
|
1002 |
! |
|
1003 |
||
1004 |
updateAllStyleCaches |
|
1005 |
"reload all style caches in all view classes. |
|
1006 |
Needed after a style change or when a style file has been changed" |
|
1007 |
||
1008 |
StyleSheet := ViewStyle fromFile:(DefaultStyle , '.style'). |
|
1009 |
StyleSheet fileReadFailed ifTrue:[ |
|
|
527
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1010 |
('***** WARNING: no styleSheet for ' , DefaultStyle , '-style.') errorPrintNL.
|
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1011 |
DefaultStyle ~~ #normal ifTrue:[ |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1012 |
DefaultStyle := #normal. |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1013 |
StyleSheet := ViewStyle fromFile:(DefaultStyle , '.style'). |
| 269 | 1014 |
|
|
527
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1015 |
StyleSheet fileReadFailed ifTrue:[ |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1016 |
'***** WARNING: not even a styleSheet for normal-style (using defaults).' errorPrintNL. |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1017 |
] |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1018 |
] |
| 269 | 1019 |
]. |
1020 |
||
1021 |
" |
|
1022 |
tell all view classes to flush any |
|
1023 |
cached style-data |
|
1024 |
" |
|
1025 |
self changed:#style. |
|
1026 |
SimpleView updateStyleCache. |
|
1027 |
SimpleView allSubclassesDo:[:aClass | |
|
|
527
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1028 |
aClass defaultFont:nil. |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1029 |
(aClass class implements:#updateStyleCache) ifTrue:[ |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1030 |
aClass updateStyleCache |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1031 |
]. |
| 269 | 1032 |
] |
1033 |
||
1034 |
" |
|
1035 |
View updateAllStyleCaches |
|
1036 |
" |
|
|
527
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1037 |
|
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1038 |
"Modified: 18.3.1996 / 12:56:26 / cg" |
| 269 | 1039 |
! |
1040 |
||
| 135 | 1041 |
updateStyleCache |
1042 |
"this method gets some heavily used style stuff and keeps |
|
1043 |
it in class-variables for faster access. |
|
1044 |
Subclasses should redefine this to load any cached style-values |
|
1045 |
into faster class variables as well. These should NOT do a |
|
1046 |
super updateStyleCache, since this method is called for all view-classes |
|
1047 |
anyway." |
|
1048 |
||
| 484 | 1049 |
<resource: #style (#viewSpacing #font #borderWidth |
1050 |
#viewBackground #shadowColor #lightColor |
|
1051 |
#focusColor #focusBorderWidth)> |
|
1052 |
||
| 135 | 1053 |
|bgGrey| |
1054 |
||
1055 |
" |
|
1056 |
when coming here the first time, we read the styleSheet |
|
1057 |
and keep the values in fast class variables |
|
1058 |
" |
|
1059 |
StyleSheet isNil ifTrue:[ |
|
| 484 | 1060 |
DefaultStyle := #normal. |
1061 |
StyleSheet := ViewStyle fromFile:'normal.style'. |
|
| 135 | 1062 |
]. |
1063 |
||
1064 |
Grey := StyleSheet viewGrey. |
|
1065 |
Grey isNil ifTrue:[ |
|
| 484 | 1066 |
Grey := Color grey |
| 135 | 1067 |
]. |
1068 |
Grey := Grey on:Display. |
|
1069 |
||
| 151 | 1070 |
StyleSheet fileReadFailed ifTrue:[ |
| 484 | 1071 |
bgGrey := White |
| 135 | 1072 |
] ifFalse:[ |
| 484 | 1073 |
Display hasGreyscales ifTrue:[ |
1074 |
bgGrey := Grey |
|
1075 |
] ifFalse:[ |
|
1076 |
bgGrey := White |
|
1077 |
] |
|
| 135 | 1078 |
]. |
| 151 | 1079 |
bgGrey := bgGrey on:Display. |
| 135 | 1080 |
|
1081 |
ViewSpacing := StyleSheet at:'viewSpacing'. |
|
1082 |
ViewSpacing isNil ifTrue:[ |
|
| 484 | 1083 |
ViewSpacing := Display verticalPixelPerMillimeter rounded. |
| 135 | 1084 |
]. |
1085 |
||
1086 |
DefaultBorderColor := StyleSheet colorAt:'borderColor' default:Black. |
|
| 151 | 1087 |
|
1088 |
StyleSheet fileReadFailed ifTrue:[ |
|
| 484 | 1089 |
DefaultBorderWidth := 1. |
1090 |
DefaultShadowColor := Black. |
|
1091 |
DefaultLightColor := White. |
|
1092 |
DefaultFocusColor := Black. |
|
1093 |
DefaultFocusBorderWidth := 2. |
|
1094 |
DefaultViewBackgroundColor := bgGrey. |
|
| 151 | 1095 |
] ifFalse:[ |
| 484 | 1096 |
DefaultBorderWidth := StyleSheet at:'borderWidth' default:0. |
1097 |
DefaultViewBackgroundColor := StyleSheet colorAt:'viewBackground' default:bgGrey. |
|
1098 |
DefaultShadowColor := StyleSheet colorAt:'shadowColor'. |
|
1099 |
DefaultLightColor := StyleSheet colorAt:'lightColor'. |
|
1100 |
DefaultFocusColor := StyleSheet colorAt:'focusColor' default:Color red. |
|
1101 |
DefaultFocusBorderWidth := StyleSheet at:'focusBorderWidth' default:2. |
|
| 151 | 1102 |
]. |
| 135 | 1103 |
|
| 526 | 1104 |
self == SimpleView ifTrue:[ |
1105 |
DefaultFont := StyleSheet at:'font'. |
|
1106 |
DefaultFont isNil ifTrue:[ |
|
1107 |
DefaultFont := Font family:'courier' face:'medium' style:'roman' size:12. |
|
1108 |
]. |
|
1109 |
DefaultFont := DefaultFont on:Display. |
|
|
527
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1110 |
] ifFalse:[ |
|
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1111 |
DefaultFont := nil |
| 135 | 1112 |
]. |
1113 |
||
1114 |
DefaultViewBackgroundColor isNil ifTrue:[ |
|
| 517 | 1115 |
'VIEW: bad viewBackground in style - using white' errorPrintNL. |
| 484 | 1116 |
DefaultViewBackgroundColor := White |
| 135 | 1117 |
]. |
| 484 | 1118 |
|
|
527
743c5f8b932e
defaultFont style caching was wrong
Claus Gittinger <cg@exept.de>
parents:
526
diff
changeset
|
1119 |
"Modified: 18.3.1996 / 12:52:12 / cg" |
| 135 | 1120 |
! |
1121 |
||
| 269 | 1122 |
viewSpacing |
1123 |
"return a convenient number of pixels used to separate views (usually 1mm). |
|
1124 |
Having this value here at a common place makes certain that all views |
|
1125 |
get a common look" |
|
1126 |
||
1127 |
^ ViewSpacing |
|
1128 |
! ! |
|
1129 |
||
1130 |
!SimpleView class methodsFor:'resources'! |
|
1131 |
||
1132 |
classResources |
|
1133 |
"if not already loaded, get the classes resourcePack |
|
1134 |
and return it" |
|
1135 |
||
1136 |
ClassResources isNil ifTrue:[ |
|
1137 |
ClassResources := ResourcePack for:self. |
|
| 140 | 1138 |
]. |
| 269 | 1139 |
^ ClassResources |
1140 |
! |
|
1141 |
||
1142 |
classResources:aResourcePack |
|
1143 |
"allow setting of the classResources" |
|
1144 |
||
1145 |
ClassResources := aResourcePack |
|
1146 |
! |
|
1147 |
||
1148 |
flushAllClassResources |
|
1149 |
"flush all classes resource translations. |
|
1150 |
Needed after a resource file has changed." |
|
1151 |
||
1152 |
ResourcePack flushCachedResourcePacks. |
|
1153 |
SimpleView flushClassResources. |
|
1154 |
SimpleView allSubclasses do:[:aClass | |
|
1155 |
aClass flushClassResources. |
|
| 140 | 1156 |
] |
1157 |
||
1158 |
" |
|
| 269 | 1159 |
View flushAllClassResources |
| 140 | 1160 |
" |
| 269 | 1161 |
"to change the language: |
1162 |
Language := #english. |
|
1163 |
Smalltalk changed:#Language. |
|
1164 |
View flushAllClassResources |
|
1165 |
or: |
|
1166 |
Language := #german. |
|
1167 |
Smalltalk changed:#Language. |
|
1168 |
View flushAllClassResources |
|
1169 |
" |
|
1170 |
! |
|
1171 |
||
1172 |
flushClassResources |
|
1173 |
"flush classes resource string translations. |
|
1174 |
Needed whenever a resource file or language has changed" |
|
1175 |
||
1176 |
ClassResources := nil. |
|
1177 |
! |
|
1178 |
||
1179 |
updateClassResources |
|
1180 |
"flush classes resource string translations and reload them. |
|
1181 |
Needed whenever a resource file or language has changed" |
|
1182 |
||
1183 |
ClassResources := nil. |
|
1184 |
self classResources |
|
| 135 | 1185 |
! ! |
1186 |
||
| 269 | 1187 |
!SimpleView methodsFor:'ST-80 compatibility'! |
1188 |
||
1189 |
checkForEvents |
|
1190 |
(shown and:[windowGroup notNil]) ifTrue:[windowGroup processEvents]. |
|
1191 |
! |
|
1192 |
||
1193 |
sensor |
|
1194 |
"return the views sensor" |
|
1195 |
||
1196 |
windowGroup notNil ifTrue:[ |
|
1197 |
^ windowGroup sensor. |
|
1198 |
]. |
|
1199 |
^ nil |
|
| 151 | 1200 |
! ! |
1201 |
||
| 269 | 1202 |
!SimpleView methodsFor:'accessing-bg & border'! |
1203 |
||
1204 |
borderColor |
|
1205 |
"return my borderColor" |
|
1206 |
||
1207 |
^ borderColor |
|
1208 |
! |
|
1209 |
||
1210 |
borderColor:aColor |
|
1211 |
"set my borderColor" |
|
1212 |
||
1213 |
(aColor ~~ borderColor) ifTrue:[ |
|
1214 |
borderColor := aColor. |
|
1215 |
drawableId notNil ifTrue:[ |
|
1216 |
self setBorderColor |
|
| 135 | 1217 |
] |
| 269 | 1218 |
] |
1219 |
! |
|
1220 |
||
1221 |
borderShape:aForm |
|
1222 |
"set the borderShape to aForm" |
|
1223 |
||
1224 |
borderShape := aForm. |
|
1225 |
drawableId notNil ifTrue:[ |
|
1226 |
device setWindowBorderShape:(aForm id) in:drawableId |
|
1227 |
] |
|
1228 |
! |
|
1229 |
||
1230 |
borderWidth |
|
1231 |
"return my borderWidth" |
|
1232 |
||
1233 |
^ borderWidth |
|
1234 |
! |
|
1235 |
||
1236 |
borderWidth:aNumber |
|
1237 |
"set my borderWidth" |
|
1238 |
||
1239 |
(aNumber ~~ borderWidth) ifTrue:[ |
|
1240 |
borderWidth := aNumber. |
|
1241 |
drawableId notNil ifTrue:[ |
|
1242 |
device setWindowBorderWidth:aNumber in:drawableId |
|
1243 |
] |
|
1244 |
] |
|
1245 |
! |
|
1246 |
||
1247 |
level |
|
1248 |
"return my level relative to superView (3D)" |
|
1249 |
||
1250 |
^ level |
|
1251 |
! |
|
1252 |
||
1253 |
level:aNumber |
|
1254 |
"set my level relative to superView (3D)" |
|
1255 |
||
1256 |
|oldMargin how| |
|
1257 |
||
1258 |
(aNumber ~~ level and:[aNumber notNil]) ifTrue:[ |
|
| 433 | 1259 |
self is3D ifTrue:[ |
1260 |
level := aNumber. |
|
1261 |
oldMargin := margin. |
|
1262 |
margin := level abs. |
|
1263 |
||
1264 |
realized ifTrue:[ |
|
1265 |
margin ~~ oldMargin ifTrue:[ |
|
1266 |
(margin > oldMargin) ifTrue:[ |
|
1267 |
how := #smaller |
|
1268 |
] ifFalse:[ |
|
1269 |
how := #larger |
|
1270 |
]. |
|
1271 |
self sizeChanged:how. |
|
1272 |
self setInnerClip. |
|
1273 |
]. |
|
1274 |
shown ifTrue:[ |
|
1275 |
margin ~~ oldMargin ifTrue:[ |
|
1276 |
self clear. |
|
1277 |
self redrawX:margin y:margin |
|
1278 |
width:width-(margin*2) |
|
1279 |
height:height-(margin*2) |
|
1280 |
]. |
|
1281 |
self redrawEdges. |
|
1282 |
] |
|
1283 |
] |
|
1284 |
] |
|
| 135 | 1285 |
] |
| 269 | 1286 |
! |
1287 |
||
1288 |
lightColor:aColorOrImage |
|
1289 |
"set the color to be used for lighted edges (3D only)" |
|
1290 |
||
1291 |
lightColor := aColorOrImage |
|
1292 |
! |
|
1293 |
||
1294 |
margin |
|
1295 |
"return my margin - this is usually the level, |
|
1296 |
but can be more for some views" |
|
1297 |
||
1298 |
^ margin |
|
1299 |
! |
|
1300 |
||
1301 |
shadowColor:aColorOrImage |
|
1302 |
"set the color to be used for shadowed edges (3D only)" |
|
1303 |
||
1304 |
shadowColor := aColorOrImage |
|
1305 |
! |
|
1306 |
||
1307 |
viewBackground:something |
|
1308 |
"set the viewBackground to something, a color, image or form. |
|
1309 |
If its a color and we run on a color display, also set shadow and light |
|
1310 |
colors - this means, that a red view will get light-red and dark-red |
|
1311 |
edges." |
|
1312 |
||
1313 |
something isColor ifTrue:[ |
|
1314 |
device hasGreyscales ifTrue:[ |
|
1315 |
shadowColor := something darkened. |
|
1316 |
lightColor := something lightened |
|
1317 |
] |
|
| 135 | 1318 |
]. |
| 269 | 1319 |
super viewBackground:something |
1320 |
! |
|
1321 |
||
1322 |
viewShape:aForm |
|
1323 |
"set the viewShape to aForm" |
|
1324 |
||
1325 |
viewShape := aForm. |
|
1326 |
drawableId notNil ifTrue:[ |
|
1327 |
device setWindowShape:(aForm id) in:drawableId |
|
| 135 | 1328 |
] |
| 269 | 1329 |
! ! |
1330 |
||
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1331 |
!SimpleView methodsFor:'accessing-contents'! |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1332 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1333 |
heightOfContents |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1334 |
"return the height of the contents in logical units |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1335 |
- defaults to views visible area here. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1336 |
This method MUST be redefined in all view classess which are |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1337 |
going to be scrolled AND show data which has different size than |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1338 |
the view. For example, a view showing A4-size documents should return |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1339 |
the number of vertical pixels such a document has on this device. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1340 |
A view showing a bitmap of height 1000 should return 1000. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1341 |
If not redefined, scrollbars have no way of knowing the actual size |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1342 |
of the contents being shown. This is called by scrollBars to compute |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1343 |
the relative height of the document vs. the views actual size. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1344 |
The value returned here must be based on a scale of 1, since users |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1345 |
of this will scale as appropriate." |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1346 |
|
|
714
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
1347 |
^ (self innerHeight max:(self maxSubViewBottom)) max:self maxComponentBottom |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
1348 |
|
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
1349 |
"Modified: 26.5.1996 / 12:44:21 / cg" |
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1350 |
! |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1351 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1352 |
widthOfContents |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1353 |
"return the width of the contents in logical units |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1354 |
- defaults to views visible area here. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1355 |
This method MUST be redefined in all view classess which are |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1356 |
going to be scrolled AND show data which has different size than |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1357 |
the view. For example, a view showing A4-size documents should return |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1358 |
the number of horizontal pixels such a document has on this device. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1359 |
A view showing a bitmap of width 500 should return 500. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1360 |
If not redefined, scrollbars have no way of knowing the actual size |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1361 |
of the contents being shown. This is called by scrollBars to compute |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1362 |
the relative width of the document vs. the views actual width. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1363 |
The value returned here must be based on a scale of 1, since users |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1364 |
of this will scale as appropriate." |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1365 |
|
|
714
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
1366 |
^ (self innerWidth max:(self maxSubViewRight)) max:self maxComponentRight |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
1367 |
|
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
1368 |
"Modified: 26.5.1996 / 13:02:50 / cg" |
|
422
bb19798ffda1
fixed openAutonomous for new model opening setup
Claus Gittinger <cg@exept.de>
parents:
420
diff
changeset
|
1369 |
! ! |
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1370 |
|
| 269 | 1371 |
!SimpleView methodsFor:'accessing-dimensions'! |
1372 |
||
1373 |
allInset:aNumber |
|
1374 |
"set all insets; positive makes the view smaller, |
|
1375 |
negative makes it larger." |
|
1376 |
||
1377 |
insets isNil ifTrue:[ |
|
1378 |
insets := Array new:4. |
|
1379 |
]. |
|
1380 |
insets atAllPut:aNumber. |
|
1381 |
||
1382 |
"force recomputation" |
|
1383 |
"/ drawableId isNil ifTrue:[ |
|
1384 |
"/ originChanged := true |
|
1385 |
"/ ] ifFalse:[ |
|
1386 |
self superViewChangedSize. |
|
1387 |
"/ ] |
|
1388 |
! |
|
1389 |
||
1390 |
bottom |
|
1391 |
"return the y position of the actual bottom edge (in pixels)" |
|
1392 |
||
1393 |
^ top + height - 1 |
|
1394 |
! |
|
1395 |
||
1396 |
bottom:aNumber |
|
1397 |
"set the corners y position" |
|
1398 |
||
1399 |
self corner:(self corner x @ aNumber) |
|
1400 |
! |
|
1401 |
||
1402 |
bottomInset |
|
1403 |
"return the inset of the bottom edge; positive is to the top, |
|
1404 |
negative to the bottom" |
|
1405 |
||
1406 |
insets isNil ifTrue:[^ 0]. |
|
1407 |
^ insets at:4 |
|
1408 |
! |
|
1409 |
||
1410 |
bottomInset:aNumber |
|
1411 |
"set the inset of the bottom edge; |
|
1412 |
positive is to the top (view becomes smaller), |
|
1413 |
negative to the bottom (becomes larger)" |
|
1414 |
||
1415 |
insets isNil ifTrue:[ |
|
1416 |
insets := Array with:0 with:0 with:0 with:0 |
|
1417 |
]. |
|
1418 |
insets at:4 put:aNumber. |
|
1419 |
||
1420 |
"force recomputation" |
|
1421 |
"/ drawableId isNil ifTrue:[ |
|
1422 |
"/ originChanged := true |
|
1423 |
"/ ] ifFalse:[ |
|
1424 |
self superViewChangedSize |
|
1425 |
"/ ] |
|
1426 |
! |
|
1427 |
||
1428 |
center |
|
1429 |
"return the point at the center of the receiver (in pixels)" |
|
1430 |
||
1431 |
^ (left + (width // 2)) @ (top + (height // 2)) |
|
1432 |
! |
|
1433 |
||
1434 |
center:newCenter |
|
1435 |
"move the receiver so that newCenter, aPoint becomes the center point" |
|
1436 |
||
1437 |
self origin:(newCenter - ((width // 2) @ (height // 2))) |
|
1438 |
! |
|
1439 |
||
1440 |
computeCorner |
|
1441 |
"compute my corner; if I have a layoutObject, |
|
1442 |
relative origins or blocks to evaluate, compute it now .. |
|
1443 |
Blocks may return relative values or nil; nil means: take current value. |
|
1444 |
Returns the corner point in device coordinates (pixels)." |
|
1445 |
||
1446 |
|org newCorner newExt x y| |
|
1447 |
||
1448 |
" |
|
1449 |
slowly migrating to use layoutObjects ... |
|
1450 |
" |
|
1451 |
layout notNil ifTrue:[ |
|
1452 |
^ (layout rectangleRelativeTo:(superView viewRectangle) |
|
1453 |
preferred:(self preferredBounds)) corner rounded |
|
1454 |
]. |
|
1455 |
||
1456 |
(cornerRule notNil) ifTrue:[ |
|
1457 |
newCorner := cornerRule value. |
|
1458 |
" |
|
1459 |
allow return of relative values ... |
|
1460 |
" |
|
1461 |
x := newCorner x. |
|
1462 |
y := newCorner y. |
|
1463 |
x isNil ifTrue:[x := self corner x]. |
|
1464 |
y isNil ifTrue:[y := self corner y]. |
|
1465 |
((x isInteger not) or:[y isInteger not]) ifTrue:[ |
|
1466 |
newCorner := self cornerFromRelativeCorner:x@y |
|
1467 |
] |
|
1468 |
] ifFalse:[ |
|
1469 |
(relativeCorner notNil) ifTrue:[ |
|
1470 |
newCorner := self cornerFromRelativeCorner:relativeCorner |
|
1471 |
] ifFalse:[ |
|
1472 |
org := self computeOrigin. |
|
1473 |
(extentRule notNil) ifTrue:[ |
|
1474 |
newExt := extentRule value |
|
1475 |
] ifFalse:[ |
|
1476 |
(relativeExtent notNil) ifTrue:[ |
|
1477 |
newExt := self extentFromRelativeExtent:relativeExtent |
|
1478 |
] |
|
1479 |
]. |
|
1480 |
newCorner := org + newExt |
|
1481 |
] |
|
1482 |
]. |
|
1483 |
^ newCorner |
|
1484 |
! |
|
1485 |
||
1486 |
computeExtent |
|
1487 |
"compute my extent; if I have a layoutObject, a relative extent |
|
1488 |
or blocks to evaluate, compute it now .. |
|
1489 |
There is one catch here, if the dimension was defined |
|
1490 |
by origin/corner, compute them here and take that value. |
|
1491 |
I.e. origin/corner definition has precedence over extent definition. |
|
1492 |
Returns the extent in device coordinates (pixels)." |
|
1493 |
||
1494 |
|newOrg newExt newCorner x y| |
|
1495 |
||
1496 |
" |
|
1497 |
slowly migrating to use layoutObjects ... |
|
1498 |
" |
|
1499 |
layout notNil ifTrue:[ |
|
1500 |
^ (layout rectangleRelativeTo:(superView viewRectangle) |
|
1501 |
preferred:(self preferredBounds)) extent rounded |
|
| 135 | 1502 |
]. |
| 269 | 1503 |
|
1504 |
(cornerRule notNil) ifTrue:[ |
|
1505 |
newCorner := cornerRule value. |
|
1506 |
" |
|
1507 |
allow return of relative values ... |
|
1508 |
" |
|
1509 |
x := newCorner x. |
|
1510 |
y := newCorner y. |
|
1511 |
x isNil ifTrue:[x := self corner x]. |
|
1512 |
y isNil ifTrue:[y := self corner y]. |
|
1513 |
((x isInteger not) or:[y isInteger not]) ifTrue:[ |
|
1514 |
newCorner := self cornerFromRelativeCorner:x@y |
|
1515 |
] |
|
1516 |
] ifFalse:[ |
|
1517 |
(relativeCorner notNil) ifTrue:[ |
|
1518 |
newCorner := self cornerFromRelativeCorner:relativeCorner |
|
1519 |
] ifFalse:[ |
|
1520 |
(extentRule notNil) ifTrue:[ |
|
1521 |
newExt := extentRule value. |
|
1522 |
" |
|
1523 |
allow return of relative values ... |
|
1524 |
" |
|
1525 |
x := newExt x. |
|
1526 |
y := newExt y. |
|
1527 |
x isNil ifTrue:[x := width]. |
|
1528 |
y isNil ifTrue:[y := height]. |
|
1529 |
((x isInteger not) or:[y isInteger not]) ifTrue:[ |
|
1530 |
newExt := self extentFromRelativeExtent:x@y |
|
1531 |
] |
|
1532 |
] ifFalse:[ |
|
1533 |
(relativeExtent notNil) ifTrue:[ |
|
1534 |
newExt := self extentFromRelativeExtent:relativeExtent |
|
1535 |
] ifFalse:[ |
|
1536 |
newExt := (width @ height). |
|
1537 |
]. |
|
1538 |
]. |
|
1539 |
]. |
|
1540 |
]. |
|
1541 |
||
1542 |
newCorner notNil ifTrue:[ |
|
1543 |
newOrg := self computeOrigin. |
|
1544 |
^ newCorner - newOrg. |
|
1545 |
]. |
|
1546 |
^ newExt. |
|
1547 |
! |
|
1548 |
||
1549 |
computeOrigin |
|
1550 |
"compute my origin; if I have a layoutObject, a relative origin |
|
1551 |
or blocks to evaluate, compute it now .. |
|
1552 |
Blocks may return relative values or nil; nil means: take current value. |
|
1553 |
Returns the origin point in device coordinates (pixels)." |
|
1554 |
||
1555 |
|newOrg x y| |
|
1556 |
||
1557 |
" |
|
1558 |
slowly migrating to use layoutObjects ... |
|
1559 |
" |
|
1560 |
layout notNil ifTrue:[ |
|
1561 |
^ (layout rectangleRelativeTo:(superView viewRectangle) |
|
1562 |
preferred:(self preferredBounds)) origin rounded |
|
1563 |
]. |
|
1564 |
||
1565 |
(originRule notNil) ifTrue:[ |
|
1566 |
newOrg := originRule value. |
|
1567 |
" |
|
1568 |
allow return of relative values ... |
|
1569 |
" |
|
1570 |
x := newOrg x. |
|
1571 |
y := newOrg y. |
|
1572 |
x isNil ifTrue:[x := self origin x]. |
|
1573 |
y isNil ifTrue:[y := self origin y]. |
|
1574 |
((x isInteger not) or:[y isInteger not]) ifTrue:[ |
|
1575 |
newOrg := self originFromRelativeOrigin:x@y. |
|
1576 |
] |
|
1577 |
] ifFalse:[ |
|
1578 |
(relativeOrigin notNil) ifTrue:[ |
|
1579 |
newOrg := self originFromRelativeOrigin:relativeOrigin. |
|
1580 |
] ifFalse:[ |
|
1581 |
^ (left @ top). |
|
1582 |
]. |
|
1583 |
]. |
|
1584 |
^ newOrg |
|
1585 |
! |
|
1586 |
||
1587 |
corner |
|
1588 |
"return the lower right corner-point (in pixels)" |
|
1589 |
||
1590 |
"/ ^ (left + width "- 1") @ (top + height "- 1") |
|
1591 |
^ (left + width - 1) @ (top + height - 1) |
|
1592 |
||
1593 |
"Modified: 31.8.1995 / 16:51:40 / claus" |
|
1594 |
! |
|
1595 |
||
1596 |
corner:corner |
|
1597 |
"set the views corner; |
|
1598 |
the corner argument may be: |
|
1599 |
a point |
|
1600 |
where integer fields mean 'pixel-values' |
|
1601 |
and float values mean 'relative-to-superview' |
|
1602 |
and nil means 'take current value'; |
|
1603 |
or a block returning a point which is interpreted as above. |
|
1604 |
Please migrate to use layoutObjects, if possible." |
|
1605 |
||
1606 |
|x y pixelCorner c| |
|
1607 |
||
1608 |
corner isBlock ifTrue:[ |
|
1609 |
cornerRule := corner. |
|
1610 |
drawableId notNil ifTrue:[ |
|
1611 |
pixelCorner := corner value |
|
1612 |
] ifFalse:[ |
|
1613 |
extentChanged := true |
|
1614 |
] |
|
1615 |
] ifFalse:[ |
|
1616 |
x := corner x. |
|
1617 |
y := corner y. |
|
1618 |
x isNil ifTrue:[x := self corner x]. |
|
1619 |
y isNil ifTrue:[y := self corner y]. |
|
1620 |
c := x @ y. |
|
1621 |
((x isInteger not) or:[y isInteger not]) ifTrue:[ |
|
1622 |
relativeCorner := c. |
|
1623 |
pixelCorner := self cornerFromRelativeCorner. |
|
1624 |
pixelCorner isNil ifTrue:[ |
|
1625 |
extentChanged := true |
|
1626 |
] |
|
1627 |
] ifFalse:[ |
|
1628 |
pixelCorner := c |
|
1629 |
] |
|
1630 |
]. |
|
1631 |
||
1632 |
pixelCorner notNil ifTrue:[ |
|
1633 |
self pixelCorner:pixelCorner |
|
1634 |
] |
|
1635 |
! |
|
1636 |
||
1637 |
extent:extent |
|
1638 |
"set the views extent; |
|
1639 |
extent may be: |
|
|
573
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1640 |
a point |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1641 |
where integer fields mean 'pixel-values' |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1642 |
and float values mean 'relative-to-superview' |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1643 |
and nil means 'leave current value'; |
| 269 | 1644 |
or a block returning a point which is interpreted as above. |
1645 |
Be careful when using relative extents: rounding errors may |
|
1646 |
accumulate. Better use origin/corner. |
|
1647 |
Best: migrate to use layour objects." |
|
1648 |
||
1649 |
|w h pixelExtent e| |
|
1650 |
||
1651 |
extent isBlock ifTrue:[ |
|
|
573
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1652 |
extentRule := extent. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1653 |
drawableId notNil ifTrue:[ |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1654 |
pixelExtent := extent value |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1655 |
] ifFalse:[ |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1656 |
extentChanged := true |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1657 |
] |
| 135 | 1658 |
] ifFalse:[ |
|
573
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1659 |
w := extent x. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1660 |
h := extent y. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1661 |
w isNil ifTrue:[w := width]. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1662 |
h isNil ifTrue:[h := height]. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1663 |
e := w@h. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1664 |
((w isInteger not) or:[h isInteger not]) ifTrue:[ |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1665 |
relativeExtent := e. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1666 |
pixelExtent := self extentFromRelativeExtent. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1667 |
pixelExtent isNil ifTrue:[ |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1668 |
extentChanged := true |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1669 |
] |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1670 |
] ifFalse:[ |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1671 |
relativeExtent := nil. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1672 |
pixelExtent := e |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1673 |
] |
| 269 | 1674 |
]. |
1675 |
pixelExtent notNil ifTrue:[ |
|
|
573
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1676 |
self pixelExtent:pixelExtent |
| 269 | 1677 |
] |
|
573
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1678 |
|
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1679 |
"Modified: 19.4.1996 / 15:11:15 / cg" |
| 269 | 1680 |
! |
1681 |
||
1682 |
geometryLayout |
|
1683 |
"this method will vanish, as soon as all implementations of |
|
1684 |
#layout: are removed ... |
|
1685 |
(conflict for example in label>>layout:). |
|
1686 |
DO NOT USE #geometryLayout: in your code; it will be removed without |
|
1687 |
notice." |
|
1688 |
||
1689 |
^ here layout |
|
1690 |
! |
|
1691 |
||
1692 |
geometryLayout:aLayoutObject |
|
1693 |
"this method will vanish, as soon as all implementations of |
|
1694 |
#layout: are removed ... |
|
1695 |
(conflict for example in label>>layout:). |
|
1696 |
DO NOT USE #geometryLayout: in your code; it will be removed without |
|
1697 |
notice." |
|
1698 |
||
1699 |
here layout:aLayoutObject |
|
1700 |
! |
|
1701 |
||
1702 |
height:aNumber |
|
1703 |
"set the views height in pixels" |
|
1704 |
||
1705 |
self extent:(width @ aNumber) |
|
1706 |
! |
|
1707 |
||
1708 |
heightIncludingBorder |
|
1709 |
"return my height including border |
|
1710 |
(this is my height as seen from the outside view; |
|
1711 |
while #height returns the height as seen by myself)" |
|
1712 |
||
1713 |
^ height + (2*borderWidth) |
|
1714 |
! |
|
1715 |
||
1716 |
horizontalInset:aNumber |
|
1717 |
"set the insets of the left/right edge; |
|
1718 |
positive makes it smaller, negative makes it larger" |
|
1719 |
||
1720 |
insets isNil ifTrue:[ |
|
1721 |
insets := Array with:0 with:0 with:0 with:0 |
|
| 135 | 1722 |
]. |
| 269 | 1723 |
insets at:1 put:aNumber. |
1724 |
insets at:3 put:aNumber. |
|
1725 |
||
1726 |
"force recomputation" |
|
1727 |
"/ drawableId isNil ifTrue:[ |
|
1728 |
"/ originChanged := true |
|
1729 |
"/ ] ifFalse:[ |
|
1730 |
self superViewChangedSize. |
|
1731 |
"/ ] |
|
1732 |
! |
|
1733 |
||
1734 |
innerHeight |
|
1735 |
"return the height of the view minus any 3D-shadow-borders" |
|
1736 |
||
1737 |
(margin == 0) ifTrue:[^ height]. |
|
1738 |
^ height - (2 * margin) |
|
1739 |
! |
|
1740 |
||
| 369 | 1741 |
innerHeight:pixels |
1742 |
"set the height of the view plus any 3D-shadow-borders. |
|
1743 |
This does not work with a relative size." |
|
1744 |
||
1745 |
^ self height:( pixels + (margin + self innerVerticalMargin * 2) ). |
|
1746 |
! |
|
1747 |
||
1748 |
innerHorizontalMargin |
|
1749 |
"return any additional inner margin (i.e. contents margin). |
|
1750 |
This should be redefined by views which do add margins |
|
1751 |
(for example: textViews do this)" |
|
1752 |
||
1753 |
^ 0 |
|
1754 |
! |
|
1755 |
||
1756 |
innerVerticalMargin |
|
1757 |
"return any additional inner margin (i.e. contents margin). |
|
1758 |
This should be redefined by views which do add margins |
|
1759 |
(for example: textViews do this)" |
|
1760 |
||
1761 |
^ 0 |
|
1762 |
! |
|
1763 |
||
| 269 | 1764 |
innerWidth |
1765 |
"return the width of the view minus any 3D-shadow-borders" |
|
1766 |
||
1767 |
(level == 0) ifTrue:[^ width]. |
|
1768 |
^ width - (2 * margin) |
|
1769 |
! |
|
1770 |
||
| 369 | 1771 |
innerWidth:pixels |
1772 |
"set the width of the view plus any 3D-shadow-borders. |
|
1773 |
This does not work with a relative size." |
|
1774 |
||
1775 |
^ self width:( pixels + (margin + self innerHorizontalMargin * 2) ). |
|
1776 |
! |
|
1777 |
||
| 269 | 1778 |
inset:aNumber |
1779 |
"set all insets; positive makes the view smaller, |
|
1780 |
negative makes it larger." |
|
1781 |
||
1782 |
self allInset:aNumber |
|
1783 |
! |
|
1784 |
||
1785 |
layout |
|
1786 |
"return the layout object which controls my geometry. |
|
1787 |
Currently, this is nil in most cases, and my geometry is |
|
1788 |
defined by relativeOrigin/relativeCorner/relativeExtent, |
|
1789 |
originRule/extentRule/cornerRule and inset. |
|
1790 |
Applications should be changed to use layoutObjects, |
|
1791 |
since the above listed instance variables will vanish." |
|
1792 |
||
1793 |
^ layout |
|
1794 |
! |
|
1795 |
||
1796 |
layout:aLayoutObject |
|
1797 |
"set the layout object which controls my geometry. |
|
1798 |
Currently, this is almost nowhere used but views will be |
|
1799 |
incrementally changed to use this new geometry management." |
|
1800 |
||
1801 |
layout := aLayoutObject. |
|
1802 |
superView isNil ifTrue:[ |
|
1803 |
originChanged := cornerChanged := extentChanged := true |
|
1804 |
] ifFalse:[ |
|
1805 |
self superViewChangedSize. |
|
1806 |
] |
|
1807 |
||
1808 |
"Modified: 19.9.1995 / 16:17:25 / claus" |
|
1809 |
! |
|
1810 |
||
1811 |
left |
|
1812 |
"return the x position of the left border (in pixels)" |
|
1813 |
||
1814 |
^ left |
|
1815 |
! |
|
1816 |
||
1817 |
left:aNumber |
|
1818 |
"set the x position" |
|
1819 |
||
1820 |
self origin:(aNumber @ top) |
|
1821 |
! |
|
1822 |
||
1823 |
left:newLeft top:newTop width:newWidth height:newHeight |
|
1824 |
"another way of specifying origin and extent" |
|
1825 |
||
1826 |
self origin:(newLeft @ newTop) extent:(newWidth @ newHeight) |
|
1827 |
! |
|
1828 |
||
1829 |
leftInset |
|
1830 |
"return the inset of the left edge; positive is to the right, |
|
1831 |
negative to the left" |
|
1832 |
||
1833 |
insets isNil ifTrue:[^ 0]. |
|
1834 |
^ insets at:1 |
|
1835 |
! |
|
1836 |
||
1837 |
leftInset:aNumber |
|
1838 |
"set the inset of the left edge; |
|
1839 |
positive is to the right (view becomes smaller), |
|
1840 |
negative to the left (becomes larger)" |
|
1841 |
||
1842 |
insets isNil ifTrue:[ |
|
1843 |
insets := Array with:0 with:0 with:0 with:0 |
|
1844 |
]. |
|
1845 |
insets at:1 put:aNumber. |
|
1846 |
||
1847 |
"force recomputation" |
|
1848 |
"/ drawableId isNil ifTrue:[ |
|
1849 |
"/ originChanged := true |
|
1850 |
"/ ] ifFalse:[ |
|
1851 |
self superViewChangedSize. |
|
1852 |
"/ ] |
|
1853 |
! |
|
1854 |
||
1855 |
makeFullyVisible |
|
1856 |
"make sure, that the view is fully visible by shifting it |
|
1857 |
into the visible screen area if nescessary. |
|
1858 |
This method will be moved to StandardSystemView ..." |
|
1859 |
||
1860 |
|devBot devRight newTop newLeft| |
|
1861 |
||
1862 |
newTop := top. |
|
1863 |
newLeft := left. |
|
1864 |
||
1865 |
((top + height) > (devBot := device height)) ifTrue:[ |
|
1866 |
newTop := devBot - height |
|
1867 |
]. |
|
1868 |
((left + width) > (devRight := device width)) ifTrue:[ |
|
1869 |
newLeft := devRight - width |
|
1870 |
]. |
|
1871 |
(newTop < 0) ifTrue:[ |
|
1872 |
newTop := 0. |
|
1873 |
]. |
|
1874 |
(newLeft < 0) ifTrue:[ |
|
1875 |
newLeft := 0 |
|
1876 |
]. |
|
1877 |
((newTop ~~ top) or:[newLeft ~~ left]) ifTrue:[ |
|
1878 |
self origin:newLeft @ newTop |
|
1879 |
] |
|
1880 |
! |
|
1881 |
||
1882 |
origin |
|
1883 |
"return the origin (in pixels)" |
|
1884 |
||
1885 |
^ left@top |
|
1886 |
! |
|
1887 |
||
1888 |
origin:origin |
|
1889 |
"set the views origin; |
|
1890 |
origin may be: |
|
|
573
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1891 |
a point |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1892 |
where integer fields mean 'pixel-values' |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1893 |
and float values mean 'relative-to-superview' |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1894 |
and nil means 'take current value'; |
| 269 | 1895 |
or a block returning a point which is interpreted as above. |
1896 |
Please migrate to use layout objects." |
|
1897 |
||
1898 |
|newLeft newTop pixelOrigin o| |
|
1899 |
||
1900 |
origin isBlock ifTrue:[ |
|
|
573
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1901 |
originRule := origin. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1902 |
drawableId notNil ifTrue:[ |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1903 |
pixelOrigin := origin value |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1904 |
] ifFalse:[ |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1905 |
originChanged := true |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1906 |
] |
| 269 | 1907 |
] ifFalse:[ |
|
573
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1908 |
o := origin. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1909 |
newLeft := origin x. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1910 |
newTop := origin y. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1911 |
newLeft isNil ifTrue:[newLeft := left]. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1912 |
newTop isNil ifTrue:[newTop := top]. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1913 |
o := newLeft @ newTop. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1914 |
((newLeft isInteger not) or:[newTop isInteger not]) ifTrue:[ |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1915 |
relativeOrigin := o. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1916 |
pixelOrigin := self originFromRelativeOrigin. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1917 |
pixelOrigin isNil ifTrue:[ |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1918 |
originChanged := true |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1919 |
] |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1920 |
] ifFalse:[ |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1921 |
relativeOrigin := nil. |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1922 |
pixelOrigin := o |
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1923 |
] |
| 269 | 1924 |
]. |
1925 |
pixelOrigin notNil ifTrue:[ |
|
|
573
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1926 |
self pixelOrigin:pixelOrigin |
| 269 | 1927 |
]. |
|
573
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1928 |
|
|
578ae7a2f7fa
clear any relative origin/extent, if set to an absolute
Claus Gittinger <cg@exept.de>
parents:
566
diff
changeset
|
1929 |
"Modified: 19.4.1996 / 15:12:36 / cg" |
| 269 | 1930 |
! |
1931 |
||
1932 |
origin:origin corner:corner |
|
1933 |
"set both origin and extent" |
|
1934 |
||
1935 |
|newLeft newTop newRight newBot| |
|
1936 |
||
1937 |
"do it as one operation if possible" |
|
1938 |
||
1939 |
origin isBlock ifFalse:[ |
|
1940 |
corner isBlock ifFalse:[ |
|
1941 |
newLeft := origin x. |
|
1942 |
newLeft isInteger ifTrue:[ |
|
1943 |
newTop := origin y. |
|
1944 |
newTop isInteger ifTrue:[ |
|
1945 |
newRight := corner x. |
|
1946 |
newRight isInteger ifTrue:[ |
|
1947 |
newBot := corner y. |
|
1948 |
newBot isInteger ifTrue:[ |
|
1949 |
self pixelOrigin:origin corner:corner |
|
1950 |
] |
|
1951 |
] |
|
1952 |
] |
|
1953 |
] |
|
1954 |
] |
|
| 135 | 1955 |
]. |
| 269 | 1956 |
self origin:origin. |
1957 |
self corner:corner |
|
1958 |
! |
|
1959 |
||
1960 |
origin:origin extent:extent |
|
1961 |
"set both origin and extent" |
|
1962 |
||
1963 |
|newLeft newTop newWidth newHeight| |
|
1964 |
||
1965 |
"do it as one operation if possible" |
|
1966 |
||
1967 |
origin isBlock ifFalse:[ |
|
1968 |
extent isBlock ifFalse:[ |
|
1969 |
newLeft := origin x. |
|
1970 |
newLeft isInteger ifTrue:[ |
|
1971 |
newTop := origin y. |
|
1972 |
newTop isInteger ifTrue:[ |
|
1973 |
newWidth := extent x. |
|
1974 |
newWidth isInteger ifTrue:[ |
|
1975 |
newHeight := extent y. |
|
1976 |
newHeight isInteger ifTrue:[ |
|
1977 |
self pixelOrigin:origin extent:extent |
|
1978 |
] |
|
1979 |
] |
|
1980 |
] |
|
1981 |
] |
|
1982 |
] |
|
1983 |
]. |
|
1984 |
self extent:extent. |
|
1985 |
self origin:origin |
|
1986 |
! |
|
1987 |
||
1988 |
originRelativeTo:aView |
|
1989 |
"return the origin (in pixels) relative to a superView, |
|
1990 |
or relative to the rootView (if the aView argument is nil). |
|
1991 |
If the receiver is nonNil and not a subview of aView, return nil." |
|
1992 |
||
1993 |
|currentView |
|
1994 |
org "{ Class: Point }"
|
|
1995 |
sumX "{ Class: SmallInteger }"
|
|
1996 |
sumY "{ Class: SmallInteger }" |
|
|
1997 |
||
1998 |
currentView := self. |
|
1999 |
sumX := 0. |
|
2000 |
sumY := 0. |
|
2001 |
[currentView notNil] whileTrue:[ |
|
2002 |
(currentView == aView) ifTrue:[ |
|
2003 |
^ (sumX @ sumY) |
|
2004 |
]. |
|
2005 |
org := currentView origin. |
|
2006 |
sumX := sumX + org x. |
|
2007 |
sumY := sumY + org y. |
|
2008 |
currentView := currentView superView |
|
2009 |
]. |
|
|
729
d2fdca1c2895
eliminated references to RootView
Claus Gittinger <cg@exept.de>
parents:
727
diff
changeset
|
2010 |
(aView isNil or:[aView == device rootView]) ifTrue:[ |
| 269 | 2011 |
"return relative to screen ..." |
2012 |
^ (sumX @ sumY) |
|
2013 |
]. |
|
2014 |
^ nil |
|
2015 |
||
2016 |
" |
|
2017 |
|top sub1 sub2| |
|
2018 |
||
2019 |
top := StandardSystemView new. |
|
2020 |
top extent:200@200. |
|
2021 |
sub1 := View origin:0.2 @ 0.2 corner:0.8 @ 0.8 in:top. |
|
2022 |
sub2 := Button origin:0.3 @ 0.3 corner:0.7 @ 0.7 in:sub1. |
|
2023 |
top openAndWait. |
|
| 697 | 2024 |
Transcript show:'button in top:'; showCR:(sub2 originRelativeTo:top). |
2025 |
Transcript show:'button on screen:'; showCR:(sub2 originRelativeTo:nil). |
|
| 269 | 2026 |
" |
2027 |
! |
|
2028 |
||
2029 |
relativeCorner |
|
2030 |
"return the relative corner or nil" |
|
2031 |
||
2032 |
^ relativeCorner |
|
2033 |
! |
|
2034 |
||
2035 |
relativeCorner:aPoint |
|
2036 |
"set the relative corner" |
|
2037 |
||
2038 |
relativeCorner := aPoint |
|
2039 |
! |
|
2040 |
||
2041 |
relativeExtent |
|
2042 |
"return the relative extent or nil" |
|
2043 |
||
2044 |
^ relativeExtent |
|
2045 |
! |
|
2046 |
||
2047 |
relativeExtent:aPoint |
|
2048 |
"set the relative extent" |
|
2049 |
||
2050 |
relativeExtent := aPoint |
|
2051 |
! |
|
2052 |
||
2053 |
relativeOrigin |
|
2054 |
"return the relative origin or nil" |
|
2055 |
||
2056 |
^ relativeOrigin |
|
2057 |
! |
|
2058 |
||
2059 |
relativeOrigin:aPoint |
|
2060 |
"set the relative origin" |
|
2061 |
||
2062 |
relativeOrigin := aPoint |
|
2063 |
! |
|
2064 |
||
2065 |
right |
|
2066 |
"return the x position of the right edge (in pixels)" |
|
2067 |
||
2068 |
^ left + width - 1 |
|
2069 |
||
2070 |
"Modified: 31.8.1995 / 19:31:10 / claus" |
|
2071 |
! |
|
2072 |
||
2073 |
right:aNumber |
|
2074 |
"set the corners x position" |
|
2075 |
||
2076 |
self corner:(aNumber @ self corner y) |
|
2077 |
! |
|
2078 |
||
2079 |
rightInset |
|
2080 |
"return the inset of the right edge; positive is to the left, |
|
2081 |
negative to the right" |
|
2082 |
||
2083 |
insets isNil ifTrue:[^ 0]. |
|
2084 |
^ insets at:3 |
|
2085 |
! |
|
2086 |
||
2087 |
rightInset:aNumber |
|
2088 |
"set the inset of the right edge; |
|
2089 |
positive is to the left (view becomes smaller), |
|
2090 |
negative to the right (becomes larger)" |
|
2091 |
||
2092 |
insets isNil ifTrue:[ |
|
2093 |
insets := Array with:0 with:0 with:0 with:0 |
|
2094 |
]. |
|
2095 |
insets at:3 put:aNumber. |
|
2096 |
||
2097 |
"force recomputation" |
|
2098 |
"/ drawableId isNil ifTrue:[ |
|
2099 |
"/ originChanged := true |
|
2100 |
"/ ] ifFalse:[ |
|
2101 |
self superViewChangedSize. |
|
| 135 | 2102 |
"/ ] |
| 269 | 2103 |
! |
2104 |
||
2105 |
sizeFixed:aBoolean |
|
2106 |
"set/clear the fix-size attribute, if supported by concrete subclasses. |
|
2107 |
Views which want to resize themselfes as appropriate to their contents |
|
2108 |
should cease to do so and take their current size if sizeFixed is set to |
|
2109 |
true. Currently, only supported by Labels. |
|
2110 |
This does NOT prevent the window manager from resizing the view, |
|
2111 |
instead it tell the view to NOT resize ITSELF. |
|
2112 |
Added here to provide a common protocol for all views." |
|
2113 |
||
2114 |
^ self |
|
2115 |
! |
|
2116 |
||
2117 |
top |
|
2118 |
"return the y position of the top border" |
|
2119 |
||
2120 |
^ top |
|
2121 |
! |
|
2122 |
||
2123 |
top:aNumber |
|
2124 |
"set the y position" |
|
2125 |
||
2126 |
self origin:(left @ aNumber) |
|
2127 |
! |
|
2128 |
||
2129 |
topInset |
|
2130 |
"return the inset of the top edge; positive is to the bottom, |
|
2131 |
negative to the top" |
|
2132 |
||
2133 |
insets isNil ifTrue:[^ 0]. |
|
2134 |
^ insets at:2 |
|
2135 |
! |
|
2136 |
||
2137 |
topInset:aNumber |
|
2138 |
"set the inset of the top edge; |
|
2139 |
positive is to the bottom (view becomes smaller), |
|
2140 |
negative to the top (becomes larger)" |
|
2141 |
||
2142 |
insets isNil ifTrue:[ |
|
2143 |
insets := Array with:0 with:0 with:0 with:0 |
|
2144 |
]. |
|
2145 |
insets at:2 put:aNumber. |
|
2146 |
||
2147 |
"force recomputation" |
|
2148 |
"/ drawableId isNil ifTrue:[ |
|
2149 |
"/ originChanged := true |
|
2150 |
"/ ] ifFalse:[ |
|
2151 |
self superViewChangedSize. |
|
2152 |
"/ ] |
|
2153 |
! |
|
2154 |
||
2155 |
verticalInset:aNumber |
|
2156 |
"set the insets of the top/bottom edge; |
|
2157 |
positive makes it smaller, negative makes it larger" |
|
2158 |
||
2159 |
insets isNil ifTrue:[ |
|
2160 |
insets := Array with:0 with:0 with:0 with:0 |
|
2161 |
]. |
|
2162 |
insets at:2 put:aNumber. |
|
2163 |
insets at:4 put:aNumber. |
|
2164 |
||
2165 |
"force recomputation" |
|
2166 |
"/ drawableId isNil ifTrue:[ |
|
2167 |
"/ originChanged := true |
|
2168 |
"/ ] ifFalse:[ |
|
2169 |
self superViewChangedSize. |
|
2170 |
"/ ] |
|
2171 |
! |
|
2172 |
||
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2173 |
viewRectangle |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2174 |
"return the inside area. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2175 |
This is used by relative sized subviews and layout-computations |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2176 |
to base relative coordinates on. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2177 |
For most views, the value returned here (actual extent minus any |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2178 |
margins required for 3D levels) is ok. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2179 |
However, views which want some extra area around (for example: FramedBox) |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2180 |
may redefine this method to return a rectangle without this area |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2181 |
(thus, a relative sized subviews coordinates will be based on this net area) " |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2182 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2183 |
|m2| |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2184 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2185 |
m2 := margin + margin. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2186 |
^ (margin @ margin) extent:((width - m2) @ (height - m2)) |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2187 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2188 |
"Modified: 8.2.1996 / 20:05:00 / cg" |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2189 |
! |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2190 |
|
| 269 | 2191 |
width:aNumber |
2192 |
"set the views width in pixels" |
|
2193 |
||
2194 |
self extent:(aNumber @ height) |
|
2195 |
! |
|
2196 |
||
2197 |
widthIncludingBorder |
|
2198 |
"return my width including border |
|
2199 |
(this is my width as seen from the outside view; |
|
2200 |
while #width returns the width as seen by myself)" |
|
2201 |
||
2202 |
^ width + (2*borderWidth) |
|
2203 |
! ! |
|
2204 |
||
2205 |
!SimpleView methodsFor:'accessing-hierarchy'! |
|
2206 |
||
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2207 |
container:aContainer |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2208 |
"set my container (i.e. superView) to be aContainer" |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2209 |
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2210 |
superView := aContainer |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2211 |
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2212 |
"Created: 9.5.1996 / 00:40:56 / cg" |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2213 |
"Modified: 9.5.1996 / 00:45:40 / cg" |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2214 |
! |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2215 |
|
| 269 | 2216 |
lower |
2217 |
"bring to back" |
|
2218 |
||
2219 |
drawableId isNil ifTrue:[self create]. |
|
2220 |
device lowerWindow:drawableId |
|
2221 |
||
2222 |
" |
|
2223 |
Transcript topView lower |
|
2224 |
" |
|
2225 |
! |
|
2226 |
||
2227 |
raise |
|
2228 |
"bring to front" |
|
2229 |
||
2230 |
drawableId isNil ifTrue:[self create]. |
|
2231 |
device raiseWindow:drawableId |
|
2232 |
||
2233 |
" |
|
2234 |
Transcript topView raise |
|
2235 |
" |
|
2236 |
! |
|
2237 |
||
2238 |
subViews |
|
2239 |
"return the collection of subviews" |
|
2240 |
||
2241 |
^ subViews |
|
2242 |
! |
|
2243 |
||
2244 |
subViews:aListOfViews |
|
2245 |
"set the collection of subviews" |
|
2246 |
||
2247 |
subViews := aListOfViews. |
|
| 135 | 2248 |
subViews notNil ifTrue:[ |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2249 |
subViews do:[:view | |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2250 |
view container:self |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2251 |
] |
| 135 | 2252 |
] |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2253 |
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2254 |
"Modified: 9.5.1996 / 00:42:28 / cg" |
| 135 | 2255 |
! |
2256 |
||
| 269 | 2257 |
superView |
2258 |
"return my superView" |
|
2259 |
||
2260 |
^ superView |
|
2261 |
! |
|
2262 |
||
2263 |
superView:aView |
|
2264 |
"set my superView to be aView" |
|
2265 |
||
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2266 |
self obsoleteMethodWarning:'use #container:'. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2267 |
self container:aView. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2268 |
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2269 |
"Modified: 9.5.1996 / 00:46:24 / cg" |
| 269 | 2270 |
! |
2271 |
||
|
662
8263420fe544
added #topComponent for VisualPart protocol compatibility
Claus Gittinger <cg@exept.de>
parents:
660
diff
changeset
|
2272 |
topComponent |
|
8263420fe544
added #topComponent for VisualPart protocol compatibility
Claus Gittinger <cg@exept.de>
parents:
660
diff
changeset
|
2273 |
"return the topmost component - thats the one with no superview. |
|
8263420fe544
added #topComponent for VisualPart protocol compatibility
Claus Gittinger <cg@exept.de>
parents:
660
diff
changeset
|
2274 |
For ST-80 compatibility." |
|
8263420fe544
added #topComponent for VisualPart protocol compatibility
Claus Gittinger <cg@exept.de>
parents:
660
diff
changeset
|
2275 |
|
|
8263420fe544
added #topComponent for VisualPart protocol compatibility
Claus Gittinger <cg@exept.de>
parents:
660
diff
changeset
|
2276 |
^ self topView |
|
8263420fe544
added #topComponent for VisualPart protocol compatibility
Claus Gittinger <cg@exept.de>
parents:
660
diff
changeset
|
2277 |
|
|
8263420fe544
added #topComponent for VisualPart protocol compatibility
Claus Gittinger <cg@exept.de>
parents:
660
diff
changeset
|
2278 |
"Modified: 9.5.1996 / 01:40:24 / cg" |
|
8263420fe544
added #topComponent for VisualPart protocol compatibility
Claus Gittinger <cg@exept.de>
parents:
660
diff
changeset
|
2279 |
! |
|
8263420fe544
added #topComponent for VisualPart protocol compatibility
Claus Gittinger <cg@exept.de>
parents:
660
diff
changeset
|
2280 |
|
| 269 | 2281 |
topView |
2282 |
"return the topView - thats the one with no superview" |
|
2283 |
||
2284 |
|v| |
|
2285 |
||
2286 |
v := self. |
|
2287 |
[v notNil] whileTrue:[ |
|
2288 |
v superView isNil ifTrue:[^ v]. |
|
2289 |
v := v superView |
|
| 135 | 2290 |
]. |
2291 |
||
| 269 | 2292 |
^ nil |
2293 |
! ! |
|
2294 |
||
2295 |
!SimpleView methodsFor:'accessing-menus'! |
|
2296 |
||
2297 |
menuHolder |
|
2298 |
"who has the menu ? |
|
2299 |
By default, I have it." |
|
2300 |
||
2301 |
^ self |
|
2302 |
! |
|
2303 |
||
2304 |
menuMessage |
|
2305 |
"Return the symbol sent to myself to aquire the menu" |
|
2306 |
||
2307 |
^ #middleButtonMenu |
|
2308 |
! |
|
2309 |
||
2310 |
menuPerformer |
|
2311 |
"who should perform the menu actions ? |
|
2312 |
By default, I do it." |
|
2313 |
||
2314 |
^ self |
|
2315 |
! |
|
2316 |
||
2317 |
yellowButtonMenu |
|
2318 |
"actually, this should be called 'middleButtonMenu'. |
|
2319 |
But for ST-80 compatibility .... |
|
2320 |
This method will vanish, once all views have controllers |
|
2321 |
associated with them; for now, duplicate some code also found in |
|
2322 |
controller." |
|
2323 |
||
2324 |
|sym menuHolder| |
|
2325 |
||
2326 |
"/ middleButtonMenu notNil ifTrue:[ |
|
2327 |
"/ "/ |
|
2328 |
"/ "/ has been assigned a static middleButtonMenu |
|
2329 |
"/ "/ (or a cached menu) |
|
2330 |
"/ "/ |
|
2331 |
"/ ^ middleButtonMenu |
|
2332 |
"/ ]. |
|
2333 |
||
2334 |
menuHolder := self menuHolder. |
|
2335 |
||
2336 |
menuHolder notNil ifTrue:[ |
|
2337 |
sym := self menuMessage. |
|
2338 |
sym notNil ifTrue:[ |
|
2339 |
" |
|
2340 |
mhmh - for backward compatibility, try to ask |
|
2341 |
the model first, then use the views menu. |
|
2342 |
" |
|
2343 |
(menuHolder respondsTo:sym) ifFalse:[ |
|
2344 |
(self respondsTo:sym) ifTrue:[ |
|
2345 |
menuHolder := self |
|
2346 |
] |
|
2347 |
]. |
|
2348 |
" |
|
2349 |
ask the menuHolder for the menu |
|
2350 |
" |
|
2351 |
^ menuHolder perform:sym. |
|
2352 |
]. |
|
2353 |
]. |
|
2354 |
||
2355 |
^ nil |
|
| 135 | 2356 |
! ! |
2357 |
||
2358 |
!SimpleView methodsFor:'accessing-misc'! |
|
2359 |
||
2360 |
bitGravity |
|
2361 |
"return the bitGravity - thats the direction where the contents will move |
|
2362 |
when the the view is resized." |
|
2363 |
||
2364 |
^ bitGravity |
|
2365 |
! |
|
2366 |
||
2367 |
bitGravity:gravity |
|
2368 |
"set the bitGravity - thats the direction where the contents will move |
|
2369 |
when the view is resized." |
|
2370 |
||
2371 |
bitGravity ~~ gravity ifTrue:[ |
|
2372 |
bitGravity := gravity. |
|
2373 |
drawableId notNil ifTrue:[ |
|
2374 |
device setBitGravity:gravity in:drawableId |
|
2375 |
] |
|
2376 |
] |
|
2377 |
! |
|
2378 |
||
| 153 | 2379 |
clipRect:aRectangle |
2380 |
"set the clipping rectangle for drawing (in logical coordinates); |
|
2381 |
a nil argument turn off clipping (i.e. whole view is drawable). |
|
2382 |
Redefined to care for any margin." |
|
2383 |
||
2384 |
|x y w h| |
|
2385 |
||
2386 |
aRectangle isNil ifTrue:[ |
|
2387 |
clipRect isNil ifTrue:[^ self]. |
|
2388 |
gcId notNil ifTrue:[ |
|
2389 |
device noClipIn:gcId |
|
2390 |
] |
|
2391 |
] ifFalse:[ |
|
2392 |
clipRect notNil ifTrue:[ |
|
2393 |
(clipRect = aRectangle) ifTrue:[^ self] |
|
2394 |
]. |
|
2395 |
gcId notNil ifTrue:[ |
|
2396 |
x := aRectangle left. |
|
2397 |
y := aRectangle top. |
|
2398 |
w := aRectangle width. |
|
2399 |
h := aRectangle height. |
|
2400 |
transformation notNil ifTrue:[ |
|
2401 |
x := transformation applyToX:x. |
|
2402 |
y := transformation applyToY:y. |
|
2403 |
w := transformation applyScaleX:w. |
|
2404 |
h := transformation applyScaleY:h. |
|
2405 |
]. |
|
2406 |
(x isMemberOf:SmallInteger) ifFalse:[ |
|
2407 |
w := w + (x - x truncated). |
|
2408 |
x := x truncated |
|
2409 |
]. |
|
2410 |
(y isMemberOf:SmallInteger) ifFalse:[ |
|
2411 |
h := h + (y - y truncated). |
|
2412 |
y := y truncated |
|
2413 |
]. |
|
2414 |
(w isMemberOf:SmallInteger) ifFalse:[ |
|
2415 |
w := w truncated + 1 |
|
2416 |
]. |
|
2417 |
(h isMemberOf:SmallInteger) ifFalse:[ |
|
2418 |
h := h truncated + 1 |
|
2419 |
]. |
|
2420 |
x < margin ifTrue:[ |
|
2421 |
x := margin. |
|
2422 |
]. |
|
2423 |
y < margin ifTrue:[ |
|
2424 |
y := margin. |
|
2425 |
]. |
|
2426 |
x + w - 1 >= (width-margin) ifTrue:[ |
|
2427 |
w := width - margin - x |
|
2428 |
]. |
|
2429 |
y + h - 1 >= (height-margin) ifTrue:[ |
|
2430 |
h := height - margin - y |
|
2431 |
]. |
|
2432 |
device setClipX:x y:y width:w height:h in:gcId |
|
2433 |
] |
|
2434 |
]. |
|
2435 |
clipRect := aRectangle |
|
2436 |
! |
|
2437 |
||
2438 |
fullName |
|
2439 |
"return my full name to be used for resource-access" |
|
2440 |
||
2441 |
superView notNil ifTrue:[ |
|
2442 |
^ superView fullName , '.' , name |
|
2443 |
]. |
|
2444 |
^ name |
|
2445 |
! |
|
2446 |
||
| 269 | 2447 |
inputOnly |
2448 |
"return true, if this view is an input-only view; |
|
2449 |
input only views are transparent and can be layed on top of a view to |
|
2450 |
catch its input" |
|
2451 |
||
2452 |
^ false |
|
2453 |
! |
|
2454 |
||
2455 |
name |
|
2456 |
"return my name component to be used for resource-access" |
|
2457 |
||
2458 |
^ name |
|
2459 |
! |
|
2460 |
||
2461 |
name:aString |
|
2462 |
"set my name component to be used for resource-access" |
|
2463 |
||
2464 |
name := aString |
|
2465 |
! |
|
2466 |
||
| 153 | 2467 |
processName |
2468 |
"return a string to be shown in the process monitor" |
|
2469 |
||
2470 |
^ self name |
|
| 269 | 2471 |
! |
2472 |
||
2473 |
styleSheet |
|
2474 |
"return the styleSheet. This is set at early view-creation time, |
|
2475 |
from the defaultStyleSheet which is valid at that time. |
|
2476 |
It is not affected by later defaultStyle changes" |
|
2477 |
||
2478 |
^ styleSheet |
|
2479 |
||
2480 |
"Created: 10.9.1995 / 11:02:20 / claus" |
|
2481 |
! |
|
2482 |
||
2483 |
viewGravity |
|
2484 |
"return the viewGravity - thats the direction where the view will move |
|
2485 |
when the superView is resized." |
|
2486 |
||
2487 |
^ viewGravity |
|
2488 |
! |
|
2489 |
||
2490 |
viewGravity:gravity |
|
2491 |
"set the viewGravity - thats the direction where the view will move |
|
2492 |
when the superView is resized." |
|
2493 |
||
2494 |
viewGravity ~~ gravity ifTrue:[ |
|
2495 |
viewGravity := gravity. |
|
2496 |
drawableId notNil ifTrue:[ |
|
2497 |
device setWindowGravity:gravity in:drawableId |
|
2498 |
] |
|
2499 |
] |
|
| 140 | 2500 |
! ! |
2501 |
||
2502 |
!SimpleView methodsFor:'accessing-mvc'! |
|
2503 |
||
| 269 | 2504 |
aspect:aspectSymbol |
2505 |
"ST-80 style updating: If a views aspectSymbol is nonNil, |
|
2506 |
it will respond to changes of this aspect from the model. |
|
2507 |
Alias for aspectMessage: for ST-80 compatibility." |
|
2508 |
||
2509 |
self aspectMessage:aspectSymbol |
|
2510 |
! |
|
2511 |
||
| 140 | 2512 |
controller |
2513 |
"return the controller. For non MVC views, return nil" |
|
2514 |
||
2515 |
^ controller |
|
2516 |
! |
|
2517 |
||
2518 |
controller:aController |
|
2519 |
"set the controller" |
|
2520 |
||
2521 |
controller := aController. |
|
2522 |
controller notNil ifTrue:[ |
|
2523 |
controller view:self. |
|
| 135 | 2524 |
] |
2525 |
! |
|
2526 |
||
| 140 | 2527 |
model |
| 135 | 2528 |
^ nil |
2529 |
! |
|
2530 |
||
| 269 | 2531 |
windowGroup |
2532 |
"return the window group. For old style views, return nil" |
|
2533 |
||
2534 |
^ windowGroup |
|
2535 |
! |
|
2536 |
||
| 140 | 2537 |
windowGroup:aGroup |
2538 |
"set the window group." |
|
2539 |
||
2540 |
windowGroup := aGroup |
|
| 269 | 2541 |
! ! |
2542 |
||
2543 |
!SimpleView methodsFor:'accessing-transformation'! |
|
2544 |
||
|
714
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2545 |
maxComponentBottom |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2546 |
"return the maximum of all components bottom" |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2547 |
|
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2548 |
components isNil ifTrue:[^ 0]. |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2549 |
^ components inject:0 into:[:maxSoFar :sub |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2550 |
| (sub bottom) max:maxSoFar]. |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2551 |
|
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2552 |
"Created: 26.5.1996 / 12:44:05 / cg" |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2553 |
"Modified: 26.5.1996 / 12:56:39 / cg" |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2554 |
! |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2555 |
|
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2556 |
maxComponentRight |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2557 |
"return the maximum of all components rights" |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2558 |
|
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2559 |
components isNil ifTrue:[^ 0]. |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2560 |
^ components inject:0 into:[:maxSoFar :sub |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2561 |
| (sub right) max:maxSoFar]. |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2562 |
|
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2563 |
"Modified: 26.5.1996 / 12:56:39 / cg" |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2564 |
"Created: 26.5.1996 / 13:02:19 / cg" |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2565 |
! |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
2566 |
|
| 269 | 2567 |
maxSubViewBottom |
2568 |
"/ subViews isNil ifTrue:[^ 0]. |
|
2569 |
"/ ^ subViews inject:0 into:[:maxSoFar :sub | (sub top + sub height) max:maxSoFar]. |
|
2570 |
^ 0 |
|
2571 |
! |
|
2572 |
||
2573 |
maxSubViewRight |
|
2574 |
"/ subViews isNil ifTrue:[^ 0]. |
|
2575 |
"/ ^ subViews inject:0 into:[:maxSoFar :sub | (sub left + sub width) max:maxSoFar]. |
|
2576 |
^ 0 |
|
2577 |
! |
|
2578 |
||
2579 |
scale:aPoint |
|
2580 |
"set the scale factor of the transformation" |
|
2581 |
||
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
2582 |
super scale:aPoint. |
| 269 | 2583 |
self computeInnerClip |
2584 |
! |
|
2585 |
||
2586 |
setViewOrigin:aPoint |
|
2587 |
"set the viewOrigin - i.e. virtually scroll without redrawing" |
|
2588 |
||
2589 |
|p| |
|
2590 |
||
2591 |
p := aPoint negated. |
|
2592 |
transformation isNil ifTrue:[ |
|
2593 |
transformation := WindowingTransformation scale:1 translation:p |
|
2594 |
] ifFalse:[ |
|
2595 |
transformation translation:p |
|
2596 |
]. |
|
2597 |
clipRect notNil ifTrue:[ |
|
2598 |
self setInnerClip. |
|
2599 |
]. |
|
2600 |
! |
|
2601 |
||
2602 |
viewOrigin |
|
2603 |
"return the viewOrigin; thats the coordinate of the contents |
|
2604 |
which is shown topLeft in the view |
|
2605 |
(i.e. the origin of the visible part of the contents)." |
|
2606 |
||
2607 |
transformation isNil ifTrue:[ |
|
2608 |
^ 0@0 |
|
2609 |
]. |
|
2610 |
^ transformation translation negated |
|
2611 |
! |
|
2612 |
||
2613 |
xOriginOfContents |
|
2614 |
"return the x coordinate of the viewOrigin in pixels; |
|
2615 |
used by scrollBars to compute thumb position within the document." |
|
2616 |
||
2617 |
^ self viewOrigin x |
|
2618 |
! |
|
2619 |
||
2620 |
yOriginOfContents |
|
2621 |
"return the y coordinate of the viewOrigin in pixels; |
|
2622 |
used by scrollBars to compute thumb position within the document." |
|
2623 |
||
2624 |
^ self viewOrigin y |
|
2625 |
! ! |
|
2626 |
||
| 370 | 2627 |
!SimpleView methodsFor:'accessing-visibility'! |
2628 |
||
2629 |
beInvisible |
|
2630 |
self hiddenOnRealize:true. |
|
2631 |
realized ifTrue:[ |
|
|
711
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2632 |
superView isNil "/ I am a topView |
| 574 | 2633 |
ifTrue:[ |
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2634 |
self unmap |
|
711
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2635 |
] ifFalse:[ |
|
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2636 |
superView realized "/ superview already shown |
|
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2637 |
ifTrue:[ |
|
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2638 |
self unmap |
|
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2639 |
] |
| 574 | 2640 |
] |
| 370 | 2641 |
] |
2642 |
||
2643 |
"Created: 22.9.1995 / 15:29:01 / claus" |
|
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2644 |
"Modified: 3.5.1996 / 23:49:12 / stefan" |
|
711
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2645 |
"Modified: 25.5.1996 / 12:06:14 / cg" |
| 370 | 2646 |
! |
2647 |
||
2648 |
beVisible |
|
2649 |
self hiddenOnRealize:false. |
|
2650 |
realized ifFalse:[ |
|
|
711
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2651 |
superView isNil "/ I am a topView |
| 574 | 2652 |
ifTrue:[ |
|
711
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2653 |
self remap |
|
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2654 |
] ifFalse:[ |
|
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2655 |
superView realized "/ superview already shown |
|
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2656 |
ifTrue:[ |
|
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2657 |
self realize |
|
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2658 |
] |
| 574 | 2659 |
] |
| 370 | 2660 |
] |
2661 |
||
2662 |
" |
|
2663 |
|top topFrame check list| |
|
2664 |
||
2665 |
top := StandardSystemView new. |
|
2666 |
top extent:150@400. |
|
2667 |
topFrame := VerticalPanelView origin:0.0@0.0 corner:1.0@0.4 in:top. |
|
2668 |
topFrame horizontalLayout:#leftSpace. |
|
2669 |
||
2670 |
topFrame add:(check := CheckBox label:'hidden'). |
|
2671 |
check pressAction:[list beInvisible]. |
|
2672 |
check releaseAction:[list beVisible]. |
|
2673 |
||
2674 |
list := ScrollableView for:SelectionInListView. |
|
2675 |
list origin:0.0@0.4 corner:1.0@1.0. |
|
2676 |
list list:#('foo' 'bar' 'baz').
|
|
2677 |
top add:list. |
|
2678 |
||
2679 |
check turnOn. |
|
2680 |
list beInvisible. |
|
2681 |
||
2682 |
top open |
|
2683 |
" |
|
2684 |
||
2685 |
"Created: 22.9.1995 / 15:50:33 / claus" |
|
|
711
8aa1b1a9536f
fixed beVisible, to remap topViews at old position
Claus Gittinger <cg@exept.de>
parents:
709
diff
changeset
|
2686 |
"Modified: 25.5.1996 / 12:05:28 / cg" |
| 370 | 2687 |
! |
2688 |
||
2689 |
hidden |
|
2690 |
"return true, if the view does not want to be realized |
|
2691 |
automatically when superview is realized" |
|
2692 |
||
2693 |
self obsoleteMethodWarning:'use #isHiddenOnRealize'. |
|
2694 |
^ hiddenOnRealize |
|
2695 |
||
2696 |
"Modified: 17.1.1996 / 11:44:47 / cg" |
|
2697 |
! |
|
2698 |
||
2699 |
hidden:aBoolean |
|
2700 |
"if the argument is true, the receiver view will not |
|
2701 |
be realized automatically when superview is realized" |
|
2702 |
||
2703 |
self obsoleteMethodWarning:'use #beVisible / #beInvisible'. |
|
2704 |
hiddenOnRealize := aBoolean |
|
2705 |
||
2706 |
"Modified: 17.1.1996 / 11:45:06 / cg" |
|
2707 |
! |
|
2708 |
||
2709 |
hiddenOnRealize:aBoolean |
|
2710 |
"if the argument is true, the receiver view will not |
|
2711 |
be mapped automatically when the superview is realized. |
|
2712 |
The hiddenOnRealize flag is useful to create views which are |
|
2713 |
to be made visible conditionally or later." |
|
2714 |
||
2715 |
hiddenOnRealize := aBoolean |
|
2716 |
! |
|
2717 |
||
2718 |
isHiddenOnRealize:aBoolean |
|
2719 |
"return true, if the receiver will NOT be mapped when |
|
2720 |
realized. False otherwise. |
|
2721 |
The hiddenOnRealize flag is useful to create views which are |
|
2722 |
to be made visible conditionally or later." |
|
2723 |
||
2724 |
^ hiddenOnRealize |
|
2725 |
! |
|
2726 |
||
2727 |
shown |
|
2728 |
"return true if the view is shown; false if not. |
|
2729 |
Shown means: the view is mapped and is not completely covered." |
|
2730 |
||
2731 |
^ shown |
|
2732 |
! ! |
|
2733 |
||
| 269 | 2734 |
!SimpleView methodsFor:'adding & removing components'! |
2735 |
||
2736 |
add:aComponent |
|
2737 |
"add a component (either a view or gadget) to the collection of |
|
2738 |
subComponents." |
|
2739 |
||
2740 |
self addComponent:aComponent |
|
2741 |
! |
|
2742 |
||
2743 |
add:aComponent in:aRectangleOrLayoutFrame |
|
2744 |
"for ST-80 compatibility. |
|
2745 |
add a component in some frame; the argument may be either a rectangle |
|
2746 |
with relative coordinates, or an instance of LayoutFrame, specifying |
|
2747 |
both relative coordinates and the insets." |
|
2748 |
||
2749 |
"/ old code: |
|
2750 |
"/ |origin corner l| |
|
2751 |
"/ |
|
2752 |
"/ origin := aRectangleOrLayoutFrame origin. |
|
2753 |
"/ origin := origin x asFloat @ origin y asFloat. |
|
2754 |
"/ corner := aRectangleOrLayoutFrame corner. |
|
2755 |
"/ corner := corner x asFloat @ corner y asFloat. |
|
2756 |
"/ aComponent origin:origin corner:corner. |
|
2757 |
"/ |
|
2758 |
"/ (aRectangleOrLayoutFrame isMemberOf:Rectangle) ifFalse:[ |
|
2759 |
"/ aComponent leftInset:aRectangleOrLayoutFrame leftOffset. |
|
2760 |
"/ aComponent rightInset:aRectangleOrLayoutFrame rightOffset negated. |
|
2761 |
"/ aComponent topInset:aRectangleOrLayoutFrame topOffset. |
|
2762 |
"/ aComponent bottomInset:aRectangleOrLayoutFrame bottomOffset negated. |
|
2763 |
"/ ]. |
|
2764 |
||
2765 |
"/ new (being validated): |
|
2766 |
||
2767 |
|l| |
|
2768 |
||
2769 |
(aRectangleOrLayoutFrame isMemberOf:Rectangle) ifTrue:[ |
|
2770 |
l := aRectangleOrLayoutFrame asLayout. |
|
2771 |
] ifFalse:[ |
|
2772 |
l := aRectangleOrLayoutFrame |
|
2773 |
]. |
|
2774 |
||
2775 |
"/ will soon be replaced by: |
|
2776 |
"/ aComponent layout:l. |
|
2777 |
aComponent geometryLayout:l. |
|
2778 |
||
2779 |
self addComponent:aComponent |
|
2780 |
! |
|
2781 |
||
2782 |
addComponent:aComponent |
|
2783 |
"components (i.e. gadgets or lightweight views) are being prepared. |
|
2784 |
Dont use this right now for non-views" |
|
2785 |
||
2786 |
aComponent isView ifTrue:[ |
|
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2787 |
self addSubView:aComponent |
| 269 | 2788 |
] ifFalse:[ |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2789 |
components isNil ifTrue:[ |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2790 |
components := OrderedCollection new |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2791 |
]. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2792 |
components add:aComponent. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2793 |
aComponent container:self. |
|
683
ecc5d13f22b2
redraw new components if already visible
Claus Gittinger <cg@exept.de>
parents:
662
diff
changeset
|
2794 |
shown ifTrue:[ |
|
ecc5d13f22b2
redraw new components if already visible
Claus Gittinger <cg@exept.de>
parents:
662
diff
changeset
|
2795 |
aComponent displayOn:self |
|
ecc5d13f22b2
redraw new components if already visible
Claus Gittinger <cg@exept.de>
parents:
662
diff
changeset
|
2796 |
] |
| 269 | 2797 |
] |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2798 |
|
|
683
ecc5d13f22b2
redraw new components if already visible
Claus Gittinger <cg@exept.de>
parents:
662
diff
changeset
|
2799 |
"Modified: 13.5.1996 / 21:19:51 / cg" |
| 269 | 2800 |
! |
2801 |
||
2802 |
addSubView:newView |
|
2803 |
"add a view to the collection of subviews" |
|
2804 |
||
2805 |
subViews isNil ifTrue:[ |
|
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2806 |
subViews := OrderedCollection with:newView |
| 269 | 2807 |
] ifFalse:[ |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2808 |
subViews add:newView. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2809 |
]. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2810 |
self setContainerIn:newView. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2811 |
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2812 |
"Modified: 9.5.1996 / 00:47:16 / cg" |
| 269 | 2813 |
! |
2814 |
||
2815 |
addSubView:newView after:aView |
|
2816 |
"add a view to the collection of subviews after another view. |
|
2817 |
This makes sense, in Panels and other layout views, to enter a new |
|
2818 |
element at some defined place." |
|
2819 |
||
2820 |
subViews isNil ifTrue:[ |
|
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2821 |
subViews := OrderedCollection with:newView |
| 269 | 2822 |
] ifFalse:[ |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2823 |
aView isNil ifTrue:[ |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2824 |
subViews add:newView |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2825 |
] ifFalse:[ |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2826 |
subViews add:newView after:aView. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2827 |
] |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2828 |
]. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2829 |
self setContainerIn:newView. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2830 |
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2831 |
"Modified: 9.5.1996 / 00:47:20 / cg" |
| 269 | 2832 |
! |
2833 |
||
2834 |
addSubView:newView before:aView |
|
2835 |
"add a view to the collection of subviews before another view. |
|
2836 |
This makes sense, in Panels and other layout views, to enter a new |
|
2837 |
element at some defined place." |
|
2838 |
||
2839 |
subViews isNil ifTrue:[ |
|
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2840 |
subViews := OrderedCollection with:newView |
| 269 | 2841 |
] ifFalse:[ |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2842 |
aView isNil ifTrue:[ |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2843 |
subViews addFirst:newView |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2844 |
] ifFalse:[ |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2845 |
subViews add:newView before:aView. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2846 |
] |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2847 |
]. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2848 |
self setContainerIn:newView. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2849 |
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2850 |
"Modified: 9.5.1996 / 00:47:23 / cg" |
| 269 | 2851 |
! |
2852 |
||
2853 |
addSubView:aView in:bounds borderWidth:bw |
|
2854 |
"for ST-80 V2.x compatibility" |
|
2855 |
||
2856 |
aView borderWidth:bw. |
|
2857 |
self add:aView in:bounds. |
|
2858 |
! |
|
2859 |
||
2860 |
component:aComponent |
|
2861 |
"components (i.e. gadgets or lightweight views) are being prepared. |
|
2862 |
Dont use this right now for non-views" |
|
2863 |
||
2864 |
aComponent origin:0.0@0.0 corner:1.0@1.0. |
|
2865 |
aComponent isView ifTrue:[ |
|
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2866 |
self addSubView:aComponent |
| 269 | 2867 |
] ifFalse:[ |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2868 |
components := OrderedCollection with:aComponent. |
|
683
ecc5d13f22b2
redraw new components if already visible
Claus Gittinger <cg@exept.de>
parents:
662
diff
changeset
|
2869 |
aComponent container:self. |
|
ecc5d13f22b2
redraw new components if already visible
Claus Gittinger <cg@exept.de>
parents:
662
diff
changeset
|
2870 |
|
|
ecc5d13f22b2
redraw new components if already visible
Claus Gittinger <cg@exept.de>
parents:
662
diff
changeset
|
2871 |
shown ifTrue:[ |
|
ecc5d13f22b2
redraw new components if already visible
Claus Gittinger <cg@exept.de>
parents:
662
diff
changeset
|
2872 |
aComponent displayOn:self |
|
ecc5d13f22b2
redraw new components if already visible
Claus Gittinger <cg@exept.de>
parents:
662
diff
changeset
|
2873 |
] |
| 269 | 2874 |
] |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2875 |
|
|
683
ecc5d13f22b2
redraw new components if already visible
Claus Gittinger <cg@exept.de>
parents:
662
diff
changeset
|
2876 |
"Modified: 13.5.1996 / 21:20:29 / cg" |
| 269 | 2877 |
! |
2878 |
||
2879 |
destroySubViews |
|
2880 |
"remove all subviews" |
|
2881 |
||
2882 |
subViews notNil ifTrue:[ |
|
2883 |
subViews copy do:[:aSubView | |
|
2884 |
aSubView destroy. |
|
2885 |
] |
|
2886 |
] |
|
2887 |
||
2888 |
"Modified: 5.9.1995 / 22:35:36 / claus" |
|
2889 |
! |
|
2890 |
||
2891 |
removeComponent:aComponent |
|
2892 |
"components (i.e. gadgets or lightweight views) are being prepared. |
|
2893 |
Dont use this right now for non-views" |
|
2894 |
||
2895 |
aComponent isView ifTrue:[ |
|
2896 |
self removeSubView:aComponent |
|
2897 |
] ifFalse:[ |
|
2898 |
components isNil ifTrue:[^self]. |
|
2899 |
components remove:aComponent ifAbsent:[]. |
|
2900 |
aComponent parent:nil |
|
2901 |
] |
|
2902 |
! |
|
2903 |
||
2904 |
removeSubView:aView |
|
2905 |
"remove a view from the collection of subviews" |
|
2906 |
||
2907 |
subViews notNil ifTrue:[ |
|
2908 |
subViews remove:aView ifAbsent:[nil]. |
|
2909 |
(subViews size == 0) ifTrue:[ |
|
2910 |
subViews := nil |
|
2911 |
] |
|
2912 |
] |
|
2913 |
! |
|
2914 |
||
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2915 |
setContainerIn:aView |
| 269 | 2916 |
"common code for addSubView* methods" |
2917 |
||
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2918 |
aView container:self. |
| 269 | 2919 |
(aView device ~~ device) ifTrue:[ |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2920 |
'VIEW: warning subview (' errorPrint. aView class name errorPrint.
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2921 |
') has different device than me (' errorPrint.
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2922 |
self class name errorPrint. ').' errorPrintNL. |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2923 |
aView device:device |
| 269 | 2924 |
] |
|
660
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2925 |
|
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2926 |
"Modified: 9.5.1996 / 00:42:49 / cg" |
|
2ae938f29875
renamed #superView: to #container (migration towards ST-80 compatibility)
Claus Gittinger <cg@exept.de>
parents:
659
diff
changeset
|
2927 |
"Created: 9.5.1996 / 00:46:59 / cg" |
| 269 | 2928 |
! ! |
2929 |
||
2930 |
!SimpleView methodsFor:'change & update'! |
|
2931 |
||
2932 |
update:aspect with:aParameter from:changedObject |
|
2933 |
"an update request" |
|
2934 |
||
2935 |
aspect == #sizeOfView ifTrue:[ |
|
2936 |
"one of the views we depend on changed its size" |
|
2937 |
^ self superViewChangedSize. |
|
2938 |
]. |
|
2939 |
^super update:aspect with:aParameter from:changedObject |
|
2940 |
! ! |
|
2941 |
||
2942 |
!SimpleView methodsFor:'cursor animation'! |
|
2943 |
||
2944 |
showBusyWhile:aBlock |
|
2945 |
"evaluate some time consuming block, while doing this, |
|
2946 |
show a spinning wheel cursor" |
|
2947 |
||
2948 |
|ok bitmaps cursors mask process oldCursor| |
|
2949 |
||
2950 |
oldCursor := cursor. |
|
2951 |
||
2952 |
ok := true. |
|
2953 |
bitmaps := #('wheel1' 'wheel2' 'wheel3' 'wheel4')
|
|
2954 |
collect:[:name | |
|
2955 |
|f| |
|
2956 |
||
2957 |
f := Form fromFile:(name , '.xbm'). |
|
2958 |
f isNil ifTrue:[ |
|
2959 |
('no bitmap file: ' , name , '.xbm') errorPrintNL.
|
|
2960 |
ok := false |
|
2961 |
]. |
|
2962 |
f |
|
2963 |
]. |
|
2964 |
||
2965 |
mask := Form fromFile:'wheelm.xbm'. |
|
2966 |
mask isNil ifTrue:[ |
|
2967 |
('no bitmap file: ' , mask , '.xbm') errorPrintNL.
|
|
2968 |
ok := false |
|
2969 |
]. |
|
2970 |
||
2971 |
ok ifFalse:[ |
|
2972 |
self cursor:Cursor wait. |
|
2973 |
aBlock valueNowOrOnUnwindDo:[ |
|
2974 |
self cursor:oldCursor |
|
2975 |
] |
|
2976 |
] ifTrue:[ |
|
2977 |
cursors := bitmaps collect:[:form | (Cursor sourceForm:form |
|
2978 |
maskForm:mask |
|
2979 |
hotX:8 |
|
2980 |
hotY:8) on:device]. |
|
2981 |
||
2982 |
process := [ |
|
| 371 | 2983 |
Delay waitForSeconds:0.25. |
| 269 | 2984 |
[true] whileTrue:[ |
2985 |
cursors do:[:curs | |
|
2986 |
self cursor:curs. |
|
| 371 | 2987 |
Delay waitForSeconds:0.05 |
| 269 | 2988 |
] |
2989 |
] |
|
2990 |
] fork. |
|
2991 |
||
2992 |
Processor activeProcess priority:7. |
|
2993 |
aBlock valueNowOrOnUnwindDo:[ |
|
2994 |
Processor activeProcess priority:8. |
|
2995 |
process terminate. |
|
2996 |
self cursor:oldCursor |
|
2997 |
] |
|
2998 |
]. |
|
2999 |
||
3000 |
" |
|
3001 |
View new realize showBusyWhile:[10 timesRepeat:[3000 factorial]] |
|
3002 |
" |
|
3003 |
! ! |
|
3004 |
||
3005 |
!SimpleView methodsFor:'edge drawing'! |
|
3006 |
||
3007 |
drawBottomEdge |
|
3008 |
"draw bottom 3D edge into window frame" |
|
3009 |
||
3010 |
self drawBottomEdgeLevel:level |
|
3011 |
shadow:shadowColor |
|
3012 |
light:lightColor |
|
3013 |
halfShadow:nil |
|
3014 |
halfLight:nil |
|
3015 |
style:nil. |
|
3016 |
! |
|
3017 |
||
3018 |
drawBottomEdgeLevel:level shadow:shadowColor light:lightColor halfShadow:halfShadowColor halfLight:halfLightColor style:edgeStyle |
|
3019 |
|botFg |
|
3020 |
count "{ Class: SmallInteger }"
|
|
3021 |
b r| |
|
3022 |
||
3023 |
count := level. |
|
3024 |
count == 0 ifTrue:[^ self]. |
|
3025 |
||
3026 |
(count < 0) ifTrue:[ |
|
3027 |
botFg := lightColor. |
|
3028 |
count := count negated |
|
3029 |
] ifFalse:[ |
|
3030 |
((edgeStyle == #soft) and:[level > 1]) ifTrue:[ |
|
3031 |
botFg := halfShadowColor |
|
3032 |
] ifFalse:[ |
|
3033 |
botFg := shadowColor |
|
3034 |
]. |
|
3035 |
]. |
|
3036 |
super paint:botFg. |
|
3037 |
super lineWidth:0. |
|
3038 |
||
3039 |
r := width - 1. |
|
3040 |
0 to:(count - 1) do:[:i | |
|
3041 |
b := height - 1 - i. |
|
3042 |
super displayDeviceLineFromX:i y:b toX:(r - i) y:b |
|
3043 |
]. |
|
3044 |
||
3045 |
((edgeStyle == #soft) and:[level > 1]) ifTrue:[ |
|
3046 |
b := height - 1. |
|
3047 |
super paint:shadowColor. |
|
3048 |
super displayDeviceLineFromX:1 y:b toX:r y:b. |
|
3049 |
] |
|
3050 |
! |
|
3051 |
||
3052 |
drawEdges |
|
3053 |
"draw all of my 3D edges" |
|
3054 |
||
3055 |
self drawEdgesForX:0 y:0 width:width height:height level:level |
|
3056 |
shadow:shadowColor |
|
3057 |
light:lightColor |
|
3058 |
halfShadow:nil |
|
3059 |
halfLight:nil |
|
3060 |
style:nil |
|
3061 |
! |
|
3062 |
||
3063 |
drawEdgesForX:x y:y width:w height:h level:l |
|
3064 |
"draw 3D edges into a rectangle" |
|
3065 |
||
3066 |
self drawEdgesForX:x y:y width:w height:h level:l |
|
3067 |
shadow:shadowColor |
|
3068 |
light:lightColor |
|
3069 |
halfShadow:nil |
|
3070 |
halfLight:nil |
|
3071 |
style:nil |
|
|
714
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
3072 |
! |
| 269 | 3073 |
|
3074 |
drawLeftEdge |
|
3075 |
"draw left 3D edge into window frame" |
|
3076 |
||
3077 |
self drawLeftEdgeLevel:level |
|
3078 |
shadow:shadowColor |
|
3079 |
light:lightColor |
|
3080 |
halfShadow:nil |
|
3081 |
halfLight:nil |
|
3082 |
style:nil. |
|
3083 |
! |
|
3084 |
||
3085 |
drawLeftEdgeLevel:level shadow:shadowColor light:lightColor halfShadow:halfShadowColor halfLight:halfLightColor style:edgeStyle |
|
3086 |
|leftFg leftHalfFg paint b |
|
3087 |
count "{ Class: SmallInteger }" |
|
|
3088 |
||
3089 |
count := level. |
|
3090 |
count == 0 ifTrue:[^ self]. |
|
3091 |
||
3092 |
(count < 0) ifTrue:[ |
|
3093 |
leftFg := shadowColor. |
|
3094 |
leftHalfFg := halfShadowColor. |
|
3095 |
count := count negated. |
|
3096 |
] ifFalse:[ |
|
3097 |
leftFg := lightColor. |
|
3098 |
leftHalfFg := halfLightColor. |
|
3099 |
]. |
|
3100 |
leftHalfFg isNil ifTrue:[ |
|
3101 |
leftHalfFg := leftFg |
|
3102 |
]. |
|
3103 |
||
3104 |
((edgeStyle == #soft) and:[level > 0]) ifTrue:[ |
|
3105 |
paint := leftHalfFg |
|
3106 |
] ifFalse:[ |
|
3107 |
paint := leftFg |
|
3108 |
]. |
|
3109 |
super paint:paint. |
|
3110 |
super lineWidth:0. |
|
3111 |
||
3112 |
b := height - 1. |
|
3113 |
0 to:(count - 1) do:[:i | |
|
3114 |
super displayDeviceLineFromX:i y:i toX:i y:(b - i) |
|
3115 |
]. |
|
3116 |
||
3117 |
((edgeStyle == #soft) and:[level > 2]) ifTrue:[ |
|
3118 |
super paint:Black. |
|
3119 |
super displayDeviceLineFromX:0 y:0 toX:0 y:b. |
|
3120 |
] |
|
3121 |
! |
|
3122 |
||
3123 |
drawRightEdge |
|
3124 |
"draw right 3D edge into window frame" |
|
3125 |
||
3126 |
self drawRightEdgeLevel:level |
|
3127 |
shadow:shadowColor |
|
3128 |
light:lightColor |
|
3129 |
halfShadow:nil |
|
3130 |
halfLight:nil |
|
3131 |
style:nil. |
|
3132 |
! |
|
3133 |
||
3134 |
drawRightEdgeLevel:level shadow:shadowColor light:lightColor halfShadow:halfShadowColor halfLight:halfLightColor style:edgeStyle |
|
3135 |
|rightFg |
|
3136 |
count "{ Class: SmallInteger }"
|
|
3137 |
r b| |
|
3138 |
||
3139 |
count := level. |
|
3140 |
count == 0 ifTrue:[^ self]. |
|
3141 |
||
3142 |
(count < 0) ifTrue:[ |
|
3143 |
rightFg := lightColor. |
|
3144 |
count := count negated |
|
3145 |
] ifFalse:[ |
|
3146 |
((edgeStyle == #soft) and:[level > 1]) ifTrue:[ |
|
3147 |
rightFg := halfShadowColor |
|
3148 |
] ifFalse:[ |
|
3149 |
rightFg := shadowColor |
|
3150 |
]. |
|
3151 |
]. |
|
3152 |
super paint:rightFg. |
|
3153 |
super lineWidth:0. |
|
3154 |
||
3155 |
b := height - 1. |
|
3156 |
0 to:(count - 1) do:[:i | |
|
3157 |
r := width - 1 - i. |
|
3158 |
super displayDeviceLineFromX:r y:i toX:r y:(b - i) |
|
3159 |
]. |
|
3160 |
((edgeStyle == #soft) and:[level > 1]) ifTrue:[ |
|
3161 |
r := width - 1. |
|
3162 |
super paint:shadowColor. |
|
3163 |
super displayDeviceLineFromX:r y:1 toX:r y:b. |
|
3164 |
] |
|
3165 |
! |
|
3166 |
||
3167 |
drawTopEdge |
|
3168 |
"draw top 3D edge into window frame" |
|
3169 |
||
3170 |
self drawTopEdgeLevel:level |
|
3171 |
shadow:shadowColor |
|
3172 |
light:lightColor |
|
3173 |
halfShadow:nil |
|
3174 |
halfLight:nil |
|
3175 |
style:nil. |
|
3176 |
! |
|
3177 |
||
3178 |
drawTopEdgeLevel:level shadow:shadowColor light:lightColor halfShadow:halfShadowColor halfLight:halfLightColor style:edgeStyle |
|
3179 |
|topFg topHalfFg paint r |
|
3180 |
count "{ Class: SmallInteger }" |
|
|
3181 |
||
3182 |
count := level. |
|
3183 |
count == 0 ifTrue:[^ self]. |
|
3184 |
||
3185 |
(count < 0) ifTrue:[ |
|
3186 |
topFg := shadowColor. |
|
3187 |
topHalfFg := halfShadowColor. |
|
3188 |
count := count negated |
|
3189 |
] ifFalse:[ |
|
3190 |
topFg := lightColor. |
|
3191 |
topHalfFg := halfLightColor. |
|
3192 |
]. |
|
3193 |
topHalfFg isNil ifTrue:[ |
|
3194 |
topHalfFg := topFg |
|
3195 |
]. |
|
3196 |
||
3197 |
((edgeStyle == #soft) and:[level > 0]) ifTrue:[ |
|
3198 |
paint := topHalfFg |
|
3199 |
] ifFalse:[ |
|
3200 |
paint := topFg |
|
3201 |
]. |
|
3202 |
super paint:paint. |
|
3203 |
super lineWidth:0. |
|
3204 |
||
3205 |
r := width - 1. |
|
3206 |
0 to:(count - 1) do:[:i | |
|
3207 |
super displayDeviceLineFromX:i y:i toX:(r - i) y:i |
|
3208 |
]. |
|
3209 |
((edgeStyle == #soft) and:[level > 2]) ifTrue:[ |
|
3210 |
super paint:Black. |
|
3211 |
super displayDeviceLineFromX:0 y:0 toX:r y:0. |
|
3212 |
] |
|
3213 |
! |
|
3214 |
||
3215 |
redrawEdges |
|
3216 |
"redraw my edges (if any)" |
|
3217 |
||
3218 |
(level ~~ 0) ifTrue:[ |
|
3219 |
shown ifTrue:[ |
|
3220 |
self clipRect:nil. |
|
3221 |
self drawEdges. |
|
3222 |
self clipRect:innerClipRect |
|
3223 |
] |
|
3224 |
] |
|
3225 |
! ! |
|
3226 |
||
3227 |
!SimpleView methodsFor:'enumerating subviews'! |
|
3228 |
||
3229 |
allSubViewsDo:aBlock |
|
3230 |
"evaluate aBlock for all subviews (recursively)" |
|
3231 |
||
3232 |
(subViews isNil or:[subViews isEmpty]) ifFalse:[ |
|
3233 |
subViews do:[:aSubview | |
|
3234 |
aSubview withAllSubViewsDo:aBlock |
|
3235 |
] |
|
3236 |
] |
|
3237 |
! |
|
3238 |
||
3239 |
withAllSubViewsDo:aBlock |
|
3240 |
"evaluate aBlock for the receiver and all subviews (recursively)" |
|
3241 |
||
3242 |
aBlock value:self. |
|
3243 |
self allSubViewsDo:aBlock |
|
| 135 | 3244 |
! ! |
3245 |
||
3246 |
!SimpleView methodsFor:'event handling'! |
|
3247 |
||
|
489
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3248 |
activateMenu |
|
520
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3249 |
"activate my menu. |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3250 |
If there is a static middleButtonMenu, that one is taken, |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3251 |
and handled in the superClass (static menus are a historic leftOver). |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3252 |
Otherwise, the follwing steps are performed: |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3253 |
|
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3254 |
- ask the receiver for the menu (via #yellowButtonMenu) |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3255 |
- ask the receiver for the menuPerformer. |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3256 |
- startUp the menu - it is supposed to return an actionSelector |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3257 |
- if the menuPerformer responds to the selector, |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3258 |
send it to the performer; |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3259 |
otherwise send it to the view (the receiver) |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3260 |
This is funny, it allows additional menuItems to be added |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3261 |
AND still get the views copy/cut/paste functionality. |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3262 |
Without this, you had to redefine and forward all of those |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3263 |
messages in the performer." |
|
489
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3264 |
|
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3265 |
|menu menuPerformer actionSelector actionArg haveArg| |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3266 |
|
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3267 |
middleButtonMenu isNil ifTrue:[ |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3268 |
|
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3269 |
haveArg := false. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3270 |
|
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3271 |
" |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3272 |
try ST-80 style menus first: |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3273 |
if there is a model, and a menuMessage is defined, |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3274 |
ask model for the menu and launch that if non-nil. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3275 |
" |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3276 |
menu := self yellowButtonMenu. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3277 |
menu notNil ifTrue:[ |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3278 |
" |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3279 |
got one, launch the menu. It is supposed |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3280 |
to return an actionSelector. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3281 |
" |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3282 |
menuPerformer := self menuPerformer. |
|
520
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3283 |
|
|
489
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3284 |
" |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3285 |
a temporary kludge: subMenus dont know about |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3286 |
actionSelectors yet ... |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3287 |
" |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3288 |
menu receiver isNil ifTrue:[ |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3289 |
menu receiver:menuPerformer |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3290 |
]. |
|
520
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3291 |
|
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3292 |
"/ |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3293 |
"/ startup the menu - this returns a selector |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3294 |
"/ |
|
489
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3295 |
actionSelector := menu startUp. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3296 |
|
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3297 |
" |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3298 |
mhmh - kludge for selectors with argument |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3299 |
" |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3300 |
(actionSelector isMemberOf:Array) ifTrue:[ |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3301 |
actionArg := actionSelector at:2. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3302 |
actionSelector := actionSelector at:1. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3303 |
haveArg := true. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3304 |
]. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3305 |
|
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3306 |
" |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3307 |
mhmh - ST-80 seems to send some to the model and |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3308 |
others (copy/cut/paste) to the controller/view |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3309 |
Simulate this behavior, by looking what the model responds to. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3310 |
" |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3311 |
(actionSelector notNil |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3312 |
and:[actionSelector isSymbol]) ifTrue:[ |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3313 |
(menuPerformer respondsTo:actionSelector) ifFalse:[ |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3314 |
(self respondsTo:actionSelector) ifTrue:[ |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3315 |
menuPerformer := self |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3316 |
] |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3317 |
]. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3318 |
actionSelector numArgs ~~ 0 ifTrue:[ |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3319 |
menuPerformer perform:actionSelector with:actionArg |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3320 |
] ifFalse:[ |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3321 |
menuPerformer perform:actionSelector |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3322 |
] |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3323 |
]. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3324 |
^ self |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3325 |
]. |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3326 |
]. |
|
520
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3327 |
|
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3328 |
"/ |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3329 |
"/ old style static menu |
|
3e947f34a2af
describe menuPerformer detection in #activateMenu
Claus Gittinger <cg@exept.de>
parents:
517
diff
changeset
|
3330 |
"/ |
|
489
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3331 |
super activateMenu |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3332 |
|
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3333 |
"Created: 1.3.1996 / 13:24:18 / cg" |
| 584 | 3334 |
"Modified: 22.4.1996 / 19:41:41 / cg" |
|
489
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3335 |
! |
|
97c51a9ec661
moved menu activation into separate method
Claus Gittinger <cg@exept.de>
parents:
484
diff
changeset
|
3336 |
|
| 269 | 3337 |
buttonPress:button x:x y:y |
| 659 | 3338 |
"button was pressed - check my components for a hit." |
| 269 | 3339 |
|
3340 |
components notNil ifTrue:[ |
|
| 659 | 3341 |
self componentsContainingX:x y:y do:[:comp :cx :cy | |
3342 |
comp buttonPress:button x:cx y:cy. |
|
3343 |
^ self |
|
|
472
621c17076f00
static menus override dynamic ones (is this good ?)
Claus Gittinger <cg@exept.de>
parents:
468
diff
changeset
|
3344 |
] |
| 140 | 3345 |
]. |
3346 |
||
| 269 | 3347 |
super buttonPress:button x:x y:y |
|
271
88d9e485a5da
menu handling: if entry is a checkToggleEntry, AND selector wants an argument,
Claus Gittinger <cg@exept.de>
parents:
269
diff
changeset
|
3348 |
|
| 659 | 3349 |
"Modified: 8.5.1996 / 23:43:41 / cg" |
3350 |
! |
|
3351 |
||
3352 |
buttonRelease:button x:x y:y |
|
3353 |
"button was released - check my components for a hit." |
|
3354 |
||
3355 |
components notNil ifTrue:[ |
|
3356 |
self componentsContainingX:x y:y do:[:comp :cx :cy | |
|
3357 |
comp buttonRelease:button x:cx y:cy. |
|
3358 |
^ self |
|
3359 |
] |
|
3360 |
]. |
|
3361 |
||
3362 |
super buttonRelease:button x:x y:y |
|
3363 |
||
3364 |
"Modified: 8.5.1996 / 23:41:58 / cg" |
|
3365 |
"Created: 8.5.1996 / 23:43:25 / cg" |
|
| 193 | 3366 |
! |
3367 |
||
| 140 | 3368 |
configureX:x y:y width:newWidth height:newHeight |
3369 |
"my size has changed by window manager action" |
|
3370 |
||
| 180 | 3371 |
|how anyEdge mustRedrawBottomEdge mustRedrawRightEdge p| |
3372 |
||
3373 |
(superView isNil |
|
3374 |
and:[drawableId notNil]) ifTrue:[ |
|
3375 |
"/ have to be careful - some window managers (motif) wrap another |
|
3376 |
"/ view around and the reported origin is relative to that. |
|
3377 |
"/ not relative to the screen. |
|
3378 |
p := device translatePoint:0@0 from:drawableId to:device rootWindowId. |
|
3379 |
left := p x. |
|
3380 |
top := p y. |
|
3381 |
] ifFalse:[ |
|
3382 |
left := x. |
|
3383 |
top := y. |
|
3384 |
]. |
|
| 140 | 3385 |
((width ~~ newWidth) or:[height ~~ newHeight]) ifTrue:[ |
3386 |
realized ifFalse:[ |
|
3387 |
width := newWidth. |
|
3388 |
height := newHeight. |
|
3389 |
extentChanged := true. |
|
3390 |
^ self |
|
3391 |
]. |
|
3392 |
||
3393 |
((newWidth <= width) and:[newHeight <= height]) ifTrue:[ |
|
3394 |
how := #smaller |
|
3395 |
]. |
|
3396 |
||
3397 |
level ~~ 0 ifTrue:[ |
|
3398 |
mustRedrawBottomEdge := newHeight < height. |
|
3399 |
mustRedrawRightEdge := newWidth < width. |
|
3400 |
anyEdge := mustRedrawBottomEdge or:[mustRedrawRightEdge] |
|
3401 |
] ifFalse:[ |
|
3402 |
anyEdge := false |
|
3403 |
]. |
|
3404 |
||
3405 |
width := newWidth. |
|
3406 |
height := newHeight. |
|
3407 |
||
3408 |
"recompute inner-clip if needed" |
|
3409 |
self setInnerClip. |
|
3410 |
||
3411 |
" |
|
3412 |
must first process pending exposes; |
|
3413 |
otherwise, those may be drawn at a wrong position |
|
3414 |
" |
|
3415 |
windowGroup notNil ifTrue:[ |
|
3416 |
windowGroup processExposeEvents |
|
3417 |
]. |
|
3418 |
self sizeChanged:how. |
|
3419 |
||
3420 |
(anyEdge and:[shown]) ifTrue:[ |
|
3421 |
self clipRect:nil. |
|
3422 |
mustRedrawBottomEdge ifTrue:[ |
|
3423 |
self drawBottomEdge |
|
3424 |
]. |
|
3425 |
mustRedrawRightEdge ifTrue:[ |
|
3426 |
self drawRightEdge |
|
3427 |
]. |
|
3428 |
self clipRect:innerClipRect |
|
3429 |
] |
|
3430 |
] |
|
| 138 | 3431 |
! |
3432 |
||
| 269 | 3433 |
coveredBy:aView |
3434 |
"the receiver has been covered by another view; |
|
|
320
b7b8dc88fe9f
interest is written with one 'r' (shame on me)
Claus Gittinger <cg@exept.de>
parents:
312
diff
changeset
|
3435 |
we are not interested in that here (but see modalBox for more)." |
| 269 | 3436 |
! |
3437 |
||
3438 |
destroyed |
|
3439 |
"view has been destroyed by someone else (usually window system)" |
|
3440 |
||
3441 |
shown := false. |
|
3442 |
super destroyed |
|
3443 |
! |
|
3444 |
||
| 135 | 3445 |
exposeX:x y:y width:w height:h |
3446 |
"a low level redraw event from device |
|
3447 |
- let subclass handle the redraw and take care of edges here" |
|
3448 |
||
3449 |
|leftEdge topEdge rightEdge botEdge anyEdge nx ny nw nh old| |
|
3450 |
||
3451 |
nw := w. |
|
3452 |
nh := h. |
|
3453 |
nx := x. |
|
3454 |
ny := y. |
|
3455 |
||
3456 |
anyEdge := false. |
|
3457 |
||
3458 |
" |
|
3459 |
check if there is a need to draw an edge (i.e. if margin is hit) |
|
3460 |
" |
|
3461 |
(margin ~~ 0) ifTrue:[ |
|
|
718
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3462 |
leftEdge := false. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3463 |
topEdge := false. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3464 |
rightEdge := false. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3465 |
botEdge := false. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3466 |
transformation notNil ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3467 |
" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3468 |
need device coordinates for this test |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3469 |
" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3470 |
nx := transformation applyToX:nx. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3471 |
ny := transformation applyToY:ny. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3472 |
nw := transformation applyScaleX:nw. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3473 |
nh := transformation applyScaleY:nh. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3474 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3475 |
" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3476 |
adjust expose rectangle, to exclude the margin. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3477 |
Care for rounding errors ... |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3478 |
" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3479 |
(nx isMemberOf:SmallInteger) ifFalse:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3480 |
old := nx. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3481 |
nx := nx truncated. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3482 |
nw := nw + (nx - old). |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3483 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3484 |
(ny isMemberOf:SmallInteger) ifFalse:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3485 |
old := ny. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3486 |
ny := ny truncated. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3487 |
nh := nh + (ny - old). |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3488 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3489 |
(nw isMemberOf:SmallInteger) ifFalse:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3490 |
nw := nw truncated + 1 |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3491 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3492 |
(nh isMemberOf:SmallInteger) ifFalse:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3493 |
nh := nh truncated + 1 |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3494 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3495 |
(nx < margin) ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3496 |
old := nx. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3497 |
nx := margin. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3498 |
nw := nw - (nx - old). |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3499 |
leftEdge := anyEdge := true. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3500 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3501 |
((nx + nw - 1) >= (width - margin)) ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3502 |
nw := (width - margin - nx). |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3503 |
rightEdge := anyEdge := true. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3504 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3505 |
(ny < margin) ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3506 |
old := ny. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3507 |
ny := margin. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3508 |
nh := nh - (ny - old). |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3509 |
topEdge := anyEdge := true. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3510 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3511 |
((ny + nh - 1) >= (height - margin)) ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3512 |
nh := (height - margin - ny). |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3513 |
botEdge := anyEdge := true. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3514 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3515 |
transformation notNil ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3516 |
" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3517 |
need logical coordinates for redraw |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3518 |
" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3519 |
nx := transformation applyInverseToX:nx. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3520 |
ny := transformation applyInverseToY:ny. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3521 |
nw := transformation applyInverseScaleX:nw. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3522 |
nh := transformation applyInverseScaleY:nh. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3523 |
]. |
| 135 | 3524 |
]. |
3525 |
||
|
718
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3526 |
(nw > 0 and:[nh > 0]) ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3527 |
" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3528 |
redraw inside area |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3529 |
" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3530 |
self redrawX:nx y:ny width:nw height:nh. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3531 |
]. |
| 135 | 3532 |
|
3533 |
" |
|
3534 |
redraw edge(s) |
|
3535 |
" |
|
3536 |
anyEdge ifTrue:[ |
|
|
718
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3537 |
self clipRect:nil. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3538 |
(topEdge and:[leftEdge and:[botEdge and:[rightEdge]]]) ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3539 |
self drawEdges |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3540 |
] ifFalse:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3541 |
topEdge ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3542 |
self drawTopEdge |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3543 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3544 |
leftEdge ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3545 |
self drawLeftEdge |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3546 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3547 |
botEdge ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3548 |
self drawBottomEdge |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3549 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3550 |
rightEdge ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3551 |
self drawRightEdge |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3552 |
] |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3553 |
]. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3554 |
self clipRect:innerClipRect |
| 135 | 3555 |
] |
|
718
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3556 |
|
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
3557 |
"Modified: 26.5.1996 / 18:00:58 / cg" |
| 135 | 3558 |
! |
3559 |
||
| 269 | 3560 |
focusIn |
|
385
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
3561 |
"got keyboard focus (via the window manager)" |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
3562 |
|
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
3563 |
self showFocus:false |
| 269 | 3564 |
! |
3565 |
||
3566 |
focusOut |
|
|
385
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
3567 |
"lost keyboard focus (via the window manager)" |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
3568 |
|
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
3569 |
self showNoFocus:false |
| 269 | 3570 |
! |
3571 |
||
3572 |
hasKeyboardFocus:aBoolean |
|
| 140 | 3573 |
^ self |
3574 |
! |
|
3575 |
||
3576 |
keyPress:key x:x y:y |
|
3577 |
"a key has been pressed. If there are components, |
|
3578 |
pass it to the corresponding one. |
|
3579 |
Otherwise, forward it to the superview, if there is any." |
|
3580 |
||
| 510 | 3581 |
<resource: #keyboard ( #Menu ) > |
3582 |
||
| 140 | 3583 |
components notNil ifTrue:[ |
| 659 | 3584 |
components notNil ifTrue:[ |
3585 |
self componentsContainingX:x y:y do:[:comp :cx :cy | |
|
3586 |
comp keyPress:key x:cx y:cy. |
|
|
490
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3587 |
^ self |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3588 |
] |
| 659 | 3589 |
]. |
|
490
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3590 |
]. |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3591 |
|
| 494 | 3592 |
key == #Menu ifTrue:[ |
|
490
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3593 |
^ self activateMenu. |
| 135 | 3594 |
]. |
3595 |
||
|
490
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3596 |
x isNil ifTrue:[ |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3597 |
"/ already redelegated, but nowhere handled |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3598 |
superView notNil ifTrue:[ |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3599 |
superView keyPress:key x:nil y:nil. |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3600 |
]. |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3601 |
^ self |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3602 |
]. |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3603 |
|
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3604 |
superView notNil ifTrue:[ |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3605 |
WindowEvent |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3606 |
sendEvent:#keyPress:x:y: |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3607 |
arguments:(Array with:key with:0 with:0) |
|
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3608 |
view:superView |
|
411
2d5deb02d8f8
if not already forwarded, let keyEvents be handled by superView
Claus Gittinger <cg@exept.de>
parents:
393
diff
changeset
|
3609 |
] ifFalse:[ |
|
490
1d2ed059a063
delegated keyboardMessages get nil as x/y
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
3610 |
super keyPress:key x:x y:y |
| 135 | 3611 |
] |
|
411
2d5deb02d8f8
if not already forwarded, let keyEvents be handled by superView
Claus Gittinger <cg@exept.de>
parents:
393
diff
changeset
|
3612 |
|
| 659 | 3613 |
"Modified: 8.5.1996 / 23:44:36 / cg" |
3614 |
! |
|
3615 |
||
3616 |
keyRelease:key x:x y:y |
|
3617 |
"a key has been released. If there are components, |
|
3618 |
pass it to the corresponding one. |
|
3619 |
Otherwise, do whatever my superclass would do." |
|
3620 |
||
3621 |
components notNil ifTrue:[ |
|
3622 |
components notNil ifTrue:[ |
|
3623 |
self componentsContainingX:x y:y do:[:comp :cx :cy | |
|
3624 |
comp keyRelease:key x:cx y:cy. |
|
3625 |
^ self |
|
3626 |
] |
|
3627 |
]. |
|
3628 |
]. |
|
3629 |
||
3630 |
super keyRelease:key x:x y:y |
|
3631 |
||
3632 |
"Modified: 8.5.1996 / 23:44:36 / cg" |
|
3633 |
"Created: 8.5.1996 / 23:45:28 / cg" |
|
| 135 | 3634 |
! |
3635 |
||
| 269 | 3636 |
mapped |
3637 |
"the view has been mapped (by some outside |
|
3638 |
action - i.e. window manager de-iconified me)" |
|
3639 |
||
3640 |
" |
|
3641 |
the old code was: |
|
3642 |
||
3643 |
realized := true. |
|
3644 |
shown := true. |
|
3645 |
... |
|
3646 |
||
3647 |
this created a race condition, if the view was |
|
3648 |
realized and shortly after unrealized - before the mapped event |
|
3649 |
arrived. This lead to shown being set to true even thought the |
|
3650 |
view was not. Boy - that was a bad one (hard to reproduce and hard to find). |
|
3651 |
" |
|
3652 |
||
3653 |
realized ifTrue:[ |
|
3654 |
shown := true. |
|
3655 |
" |
|
3656 |
backed views will not get expose events - have |
|
3657 |
to force a redraw here to get things drawn into |
|
3658 |
backing store. |
|
3659 |
" |
|
3660 |
backed ifTrue:[ |
|
3661 |
self redraw |
|
3662 |
]. |
|
3663 |
subViews notNil ifTrue:[ |
|
3664 |
subViews do:[:v | |
|
3665 |
v superViewMapped |
|
3666 |
] |
|
3667 |
] |
|
3668 |
] |
|
3669 |
! |
|
3670 |
||
3671 |
reparented |
|
3672 |
"the view has changed its parent by some outside |
|
3673 |
action - i.e. window manager has added a frame. |
|
3674 |
nothing done here" |
|
3675 |
||
3676 |
^ self |
|
3677 |
! |
|
3678 |
||
3679 |
saveAndTerminate |
|
3680 |
"window manager wants me to save and go away; |
|
3681 |
- notice, that not all window managers are nice enough to |
|
3682 |
send this event, but simply destroy the view instead. |
|
3683 |
Can be redefined in subclasses to do whatever is required |
|
3684 |
to prepare for restart." |
|
3685 |
||
3686 |
^ self destroy |
|
3687 |
! |
|
3688 |
||
3689 |
sizeChanged:how |
|
3690 |
"tell subviews if I change size. |
|
3691 |
How is either #smaller, #larger or nil, and is used to control the order, |
|
3692 |
in which subviews are notified (possibly reducing redraw activity)" |
|
3693 |
||
3694 |
subViews notNil ifTrue:[ |
|
3695 |
(how isNil "false" |
|
3696 |
or:[how == #smaller]) ifTrue:[ |
|
3697 |
subViews do:[:view | |
|
3698 |
view superViewChangedSize |
|
3699 |
] |
|
3700 |
] ifFalse:[ |
|
3701 |
"doing it reverse speeds up resizing - usually subviews |
|
3702 |
are created from top-left to bottom-right; therefore |
|
3703 |
bottom-right views will be moved/resized first, then top-left ones; |
|
3704 |
this avoids multiple redraws of subviews" |
|
3705 |
||
3706 |
subViews reverseDo:[:view | |
|
3707 |
view superViewChangedSize |
|
| 135 | 3708 |
] |
3709 |
] |
|
3710 |
]. |
|
| 269 | 3711 |
self changed:#sizeOfView with:how. |
3712 |
superView notNil ifTrue:[ |
|
3713 |
superView subViewChangedSize |
|
3714 |
] |
|
3715 |
! |
|
3716 |
||
3717 |
subViewChangedSize |
|
|
320
b7b8dc88fe9f
interest is written with one 'r' (shame on me)
Claus Gittinger <cg@exept.de>
parents:
312
diff
changeset
|
3718 |
"some subview has changed its size; we are not interested |
| 269 | 3719 |
in that here, but some geometry managers redefine this, to reorganize |
3720 |
components if that happens." |
|
3721 |
||
3722 |
^ self |
|
3723 |
||
3724 |
"Created: 22.9.1995 / 14:44:59 / claus" |
|
3725 |
! |
|
3726 |
||
3727 |
superViewChangedSize |
|
3728 |
"my superView has changed size; if I have relative |
|
3729 |
origin/extent or blocks to evaluate, do it now .." |
|
3730 |
||
3731 |
|oldWidth oldHeight oldTop oldLeft newExt newOrg |
|
3732 |
winSuper newWidth newHeight newLeft newTop |
|
3733 |
superWidth superHeight superWinWidth superWinHeight |
|
3734 |
r| |
|
3735 |
||
3736 |
oldWidth := width. |
|
3737 |
oldHeight := height. |
|
3738 |
oldTop := top. |
|
3739 |
oldLeft := left. |
|
3740 |
||
3741 |
" |
|
3742 |
slowly migrating to use layoutObjects ... |
|
3743 |
" |
|
3744 |
layout isNil ifTrue:[ |
|
3745 |
newOrg := self computeOrigin. |
|
3746 |
newExt := self computeExtent. |
|
3747 |
] ifFalse:[ |
|
3748 |
r := (layout rectangleRelativeTo:(superView viewRectangle) |
|
3749 |
preferred:(self preferredBounds)). |
|
3750 |
newOrg := r origin rounded. |
|
3751 |
newExt := r extent rounded. |
|
3752 |
"/ newOrg printNL. |
|
3753 |
"/ newExt printNL. |
|
3754 |
]. |
|
3755 |
||
3756 |
newOrg notNil ifTrue:[ |
|
3757 |
((newOrg x == oldLeft) and:[newOrg y == oldTop]) ifTrue:[ |
|
3758 |
newOrg := nil |
|
3759 |
] |
|
3760 |
]. |
|
3761 |
newExt notNil ifTrue:[ |
|
3762 |
((newExt x == width) and:[newExt y == height]) ifTrue:[ |
|
3763 |
newExt := nil |
|
3764 |
] |
|
3765 |
]. |
|
3766 |
||
3767 |
newExt isNil ifTrue:[ |
|
3768 |
newOrg notNil ifTrue:[ |
|
3769 |
self pixelOrigin:newOrg |
|
3770 |
] |
|
3771 |
] ifFalse:[ |
|
3772 |
newOrg isNil ifTrue:[ |
|
3773 |
self pixelExtent:newExt |
|
3774 |
] ifFalse:[ |
|
3775 |
self pixelOrigin:newOrg extent:newExt |
|
3776 |
] |
|
3777 |
] |
|
3778 |
! |
|
3779 |
||
3780 |
superViewMapped |
|
3781 |
"my superview was mapped (became visible)" |
|
3782 |
||
3783 |
realized ifTrue:[ |
|
3784 |
shown := true. |
|
3785 |
subViews notNil ifTrue:[ |
|
3786 |
subViews do:[:v | |
|
3787 |
v superViewMapped |
|
3788 |
] |
|
3789 |
] |
|
3790 |
]. |
|
3791 |
! |
|
3792 |
||
3793 |
superViewUnmapped |
|
3794 |
"my superView was unmapped" |
|
3795 |
||
3796 |
self unmapped |
|
3797 |
! |
|
3798 |
||
3799 |
terminate |
|
3800 |
"window manager wants me to go away; |
|
3801 |
- notice, that not all window managers are nice enough to |
|
3802 |
send this event, but simply destroy the view instead. |
|
3803 |
Can be redefined in subclasses to do whatever cleanup is |
|
3804 |
required." |
|
3805 |
||
3806 |
^ self destroy |
|
3807 |
! |
|
3808 |
||
3809 |
unmapped |
|
3810 |
"the view has been unmapped |
|
3811 |
(either by some outside action - i.e. window manager iconified me, |
|
3812 |
or due to unmapping of my parentView)" |
|
3813 |
||
3814 |
shown := false. |
|
3815 |
subViews notNil ifTrue:[ |
|
3816 |
subViews do:[:v | |
|
3817 |
v superViewUnmapped |
|
3818 |
] |
|
3819 |
] |
|
| 135 | 3820 |
! |
3821 |
||
3822 |
visibilityChange:how |
|
3823 |
"the visibility of the view has changed (by some outside |
|
3824 |
action - i.e. window manager rearranged things). |
|
3825 |
Using this knowledge avoids useless redraw in obsucred views." |
|
3826 |
||
3827 |
how == #fullyObscured ifTrue:[ |
|
3828 |
shown := false |
|
3829 |
] ifFalse:[ |
|
3830 |
shown := true. |
|
3831 |
] |
|
| 269 | 3832 |
! ! |
3833 |
||
3834 |
!SimpleView methodsFor:'informing others of changes'! |
|
3835 |
||
3836 |
contentsChanged |
|
3837 |
"this one is sent, whenever contents changes size - |
|
3838 |
tell dependents about the change (i.e. scrollers)." |
|
3839 |
||
3840 |
self changed:#sizeOfContents |
|
3841 |
! |
|
3842 |
||
3843 |
originChanged:delta |
|
3844 |
"this one is sent, after the origin of my contents has changed - |
|
3845 |
tell dependents (i.e. scrollers) about this" |
|
3846 |
||
3847 |
self changed:#originOfContents with:delta. |
|
3848 |
"/ subViews notNil ifTrue:[ |
|
3849 |
"/ subViews do:[:aSubView | |
|
3850 |
"/ aSubView pixelOrigin:((aSubView left @ aSubView top) - delta) |
|
3851 |
"/ ] |
|
3852 |
"/ ] |
|
3853 |
! |
|
3854 |
||
3855 |
originWillChange |
|
3856 |
"this one is sent, just before viewOrigin changes - |
|
3857 |
gives subclasses a chance to catch scrolls easily |
|
3858 |
(for example to hide cursor before scroll)" |
|
3859 |
||
3860 |
^ self |
|
3861 |
! ! |
|
3862 |
||
3863 |
!SimpleView methodsFor:'initialization'! |
|
3864 |
||
3865 |
defaultControllerClass |
|
3866 |
^ nil "/ Controller |
|
3867 |
! |
|
3868 |
||
|
483
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3869 |
defaultExtent |
| 586 | 3870 |
"return the default extent of my instances." |
3871 |
||
|
483
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3872 |
^ self class defaultExtent |
|
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3873 |
|
|
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3874 |
"Created: 1.3.1996 / 19:20:46 / cg" |
| 586 | 3875 |
"Modified: 22.4.1996 / 23:38:27 / cg" |
|
483
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3876 |
! |
|
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3877 |
|
| 269 | 3878 |
initEvents |
3879 |
"will be sent by create - can be redefined by subclasses to enable |
|
3880 |
view events" |
|
3881 |
||
3882 |
^ self |
|
3883 |
! |
|
3884 |
||
3885 |
initStyle |
|
3886 |
"this method sets up all style dependent things" |
|
3887 |
||
3888 |
self initStyleSheet. |
|
3889 |
||
3890 |
borderWidth := DefaultBorderWidth. |
|
3891 |
borderWidth isNil ifTrue:[borderWidth := 1]. |
|
3892 |
||
3893 |
viewBackground := DefaultViewBackgroundColor. |
|
3894 |
||
3895 |
DefaultLightColor notNil ifTrue:[ |
|
3896 |
lightColor := DefaultLightColor. |
|
3897 |
] ifFalse:[ |
|
3898 |
device hasGreyscales ifTrue:[ |
|
3899 |
DefaultLightColor := lightColor := viewBackground lightened. |
|
3900 |
] ifFalse:[ |
|
3901 |
" |
|
3902 |
this seems strange: on B&W screens, we create the light color |
|
3903 |
darker than normal viewBackground (White) - |
|
3904 |
to make the boundary of the view visible |
|
3905 |
" |
|
3906 |
lightColor := Color grey:50 |
|
3907 |
] |
|
3908 |
]. |
|
3909 |
DefaultShadowColor notNil ifTrue:[ |
|
3910 |
shadowColor := DefaultShadowColor. |
|
3911 |
] ifFalse:[ |
|
3912 |
shadowColor := Black |
|
3913 |
]. |
|
3914 |
||
3915 |
lightColor := lightColor. |
|
3916 |
shadowColor := shadowColor. |
|
3917 |
borderColor := DefaultBorderColor. |
|
|
452
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
3918 |
font := self class defaultFont. |
|
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
3919 |
font := font on:device. |
| 269 | 3920 |
! |
3921 |
||
3922 |
initStyleSheet |
|
3923 |
"this method gets the styleSheet" |
|
3924 |
||
3925 |
" |
|
3926 |
when coming here the first time, we read the styleSheet |
|
3927 |
and keep the values in fast class variables |
|
3928 |
" |
|
3929 |
StyleSheet isNil ifTrue:[ |
|
3930 |
self class updateStyleCache |
|
3931 |
]. |
|
3932 |
||
3933 |
styleSheet := StyleSheet. |
|
3934 |
! |
|
3935 |
||
3936 |
initialize |
|
3937 |
"initialize all state of the view - usually redefined in subclasses, |
|
3938 |
but always doing a 'super initialize'. Each class should setup its |
|
3939 |
locals - and not forget the others. |
|
3940 |
View setup is separated into two parts, the general setup done here |
|
3941 |
and the style specific setup in initStyle. Each view should be prepared |
|
3942 |
for a stylechange by being sent another initStyle with a new style value. |
|
3943 |
(in this case, it should set all of its style-dependent things, but |
|
3944 |
leave the state and contents as-is)" |
|
3945 |
||
3946 |
|ext myClass controllerClass| |
|
3947 |
||
3948 |
super initialize. |
|
3949 |
||
|
452
f38d70ba97a2
made DefaultFont a classINSTvariable
Claus Gittinger <cg@exept.de>
parents:
450
diff
changeset
|
3950 |
font := self class defaultFont. |
| 269 | 3951 |
|
3952 |
shown := hiddenOnRealize := realized := false. |
|
3953 |
||
3954 |
"fill in some defaults - some of them are usually redefined in subclasses |
|
3955 |
initialize methods" |
|
3956 |
||
3957 |
myClass := self class. |
|
3958 |
name := myClass name "asString" asLowercaseFirst. |
|
3959 |
resources := myClass classResources. |
|
3960 |
||
3961 |
level := margin := 0. |
|
3962 |
margin := 0. |
|
3963 |
||
3964 |
self initStyle. |
|
3965 |
||
|
483
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3966 |
ext := self defaultExtent. |
| 269 | 3967 |
left := top := 0. |
3968 |
width := ext x. |
|
3969 |
height := ext y. |
|
3970 |
||
3971 |
originChanged := extentChanged := false. |
|
3972 |
bitGravity := nil. |
|
3973 |
viewGravity := nil. |
|
3974 |
||
3975 |
controllerClass := self defaultControllerClass. |
|
3976 |
controllerClass notNil ifTrue:[ |
|
|
483
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3977 |
controller := controllerClass new. |
|
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3978 |
controller view:self. |
| 269 | 3979 |
]. |
|
483
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3980 |
|
|
32537786bca6
change defaultExtent protocol (ask inst first, then class)
Claus Gittinger <cg@exept.de>
parents:
472
diff
changeset
|
3981 |
"Modified: 1.3.1996 / 19:21:24 / cg" |
| 269 | 3982 |
! |
3983 |
||
3984 |
initializeMiddleButtonMenu |
|
3985 |
"a place to initialize menu - this one is sent once when the view is |
|
3986 |
first created; usually redefined in subclasses; default here is no menu. |
|
3987 |
Notice, that static middleButtonmenus are a historic thing in ST/X; |
|
3988 |
you may prefer to create the menu dynamically (i.e. the ST-80 way)." |
|
3989 |
||
3990 |
^ self |
|
3991 |
! |
|
3992 |
||
3993 |
prepareForReinit |
|
3994 |
super prepareForReinit. |
|
3995 |
windowGroup notNil ifTrue:[ |
|
3996 |
windowGroup reinitialize |
|
3997 |
] |
|
3998 |
! |
|
3999 |
||
4000 |
reinitStyle |
|
4001 |
"this method is called for a style change" |
|
4002 |
||
4003 |
|t| |
|
4004 |
||
4005 |
self initStyle. |
|
4006 |
drawableId notNil ifTrue:[ |
|
4007 |
"force a change" |
|
4008 |
t := borderWidth. borderWidth := nil. self borderWidth:t. |
|
4009 |
t := viewBackground. viewBackground := nil. self viewBackground:t. |
|
4010 |
self clear. |
|
4011 |
self redraw |
|
4012 |
]. |
|
4013 |
! |
|
4014 |
||
4015 |
reinitialize |
|
4016 |
"this is called right snapIn" |
|
4017 |
||
4018 |
|myController| |
|
4019 |
||
4020 |
"if I have already been reinited - return" |
|
4021 |
drawableId notNil ifTrue:[ |
|
4022 |
^ self |
|
4023 |
]. |
|
4024 |
||
4025 |
" |
|
4026 |
superView must be there, first |
|
4027 |
" |
|
4028 |
superView notNil ifTrue:[ |
|
4029 |
superView id isNil ifTrue:[ |
|
4030 |
superView reinitialize |
|
4031 |
] |
|
4032 |
]. |
|
4033 |
||
4034 |
myController := controller. |
|
4035 |
controller := nil. |
|
4036 |
self recreate. |
|
4037 |
||
4038 |
"if I was mapped, do it again" |
|
4039 |
realized ifTrue:[ |
|
4040 |
"only remap if I have a superview - otherwise, I might be |
|
4041 |
a hidden iconView or menu ..." |
|
4042 |
superView notNil ifTrue:[ |
|
4043 |
"/ shown ifTrue:[ |
|
4044 |
device mapView:self id:drawableId iconified:false |
|
4045 |
atX:left y:top width:width height:height |
|
4046 |
"/ ]. |
|
4047 |
]. |
|
4048 |
]. |
|
4049 |
||
4050 |
"restore controller" |
|
4051 |
controller := myController |
|
| 135 | 4052 |
! ! |
4053 |
||
| 140 | 4054 |
!SimpleView methodsFor:'private'! |
4055 |
||
| 659 | 4056 |
componentsContainingX:x y:y do:aBlock |
4057 |
components notNil ifTrue:[ |
|
4058 |
components do:[:aComponent | |
|
4059 |
|thisFrame| |
|
4060 |
||
4061 |
thisFrame := aComponent bounds. |
|
4062 |
(thisFrame containsPointX:x y:y) ifTrue:[ |
|
4063 |
aBlock value:aComponent |
|
4064 |
value:x - thisFrame left |
|
4065 |
value:y - thisFrame top. |
|
4066 |
] |
|
4067 |
] |
|
4068 |
]. |
|
4069 |
||
4070 |
"Created: 8.5.1996 / 23:40:59 / cg" |
|
4071 |
! |
|
4072 |
||
| 140 | 4073 |
computeInnerClip |
4074 |
"compute, but do not set the inside clip-area" |
|
4075 |
||
4076 |
|m2 nX nY nW nH| |
|
4077 |
||
4078 |
(margin ~~ 0) ifTrue:[ |
|
4079 |
m2 := margin + margin. |
|
4080 |
nX := nY := margin. |
|
4081 |
nW := width - m2. |
|
4082 |
nH := height - m2. |
|
4083 |
transformation notNil ifTrue:[ |
|
4084 |
nX := transformation applyInverseToX:nX. |
|
4085 |
nY := transformation applyInverseToY:nY. |
|
4086 |
nW := transformation applyInverseScaleX:nW. |
|
4087 |
nH := transformation applyInverseScaleY:nH. |
|
4088 |
]. |
|
4089 |
innerClipRect := Rectangle |
|
4090 |
left:nX |
|
4091 |
top:nY |
|
4092 |
width:nW |
|
4093 |
height:nH |
|
4094 |
] ifFalse:[ |
|
4095 |
"no clipping" |
|
4096 |
innerClipRect := nil |
|
4097 |
] |
|
4098 |
! |
|
4099 |
||
| 269 | 4100 |
cornerFromRelativeCorner |
4101 |
"compute & return pixel corner from relativeCorner" |
|
4102 |
||
4103 |
^ self cornerFromRelativeCorner:relativeCorner |
|
4104 |
! |
|
4105 |
||
4106 |
cornerFromRelativeCorner:aPoint |
|
4107 |
"compute & return pixel corner from a relativeCorner, aPoint" |
|
4108 |
||
4109 |
|p r b bw| |
|
4110 |
||
4111 |
p := self pointFromRelative:aPoint. |
|
4112 |
||
4113 |
bw := borderWidth. |
|
4114 |
insets isNil ifTrue:[ |
|
4115 |
bw == 0 ifTrue:[ |
|
4116 |
^ p |
|
4117 |
]. |
|
4118 |
^ (p x - bw) @ (p y - bw) |
|
4119 |
]. |
|
4120 |
r := (insets at:3) + bw. |
|
4121 |
b := (insets at:4) + bw. |
|
4122 |
||
4123 |
"/ r := b := bw. |
|
4124 |
"/ rightInset notNil ifTrue:[ |
|
4125 |
"/ r := rightInset + bw |
|
4126 |
"/ ]. |
|
4127 |
"/ bottomInset notNil ifTrue:[ |
|
4128 |
"/ b := bottomInset + bw |
|
4129 |
"/ ]. |
|
4130 |
((r ~~ 0) or:[b ~~ 0]) ifTrue:[ |
|
4131 |
^ (p x - r) @ (p y - b) |
|
4132 |
]. |
|
4133 |
^ p |
|
4134 |
! |
|
4135 |
||
4136 |
extentFromRelativeExtent |
|
4137 |
"compute & return pixel extent from relativeExtent" |
|
4138 |
||
4139 |
^ self extentFromRelativeExtent:relativeExtent |
|
4140 |
! |
|
4141 |
||
4142 |
extentFromRelativeExtent:aPoint |
|
4143 |
"compute & return pixel extent from relativeExtent, aPoint" |
|
4144 |
||
4145 |
|rel newX newY inRect bw2 i| |
|
4146 |
||
4147 |
superView isNil ifTrue:[ |
|
4148 |
inRect := 0@0 extent:device extent |
|
4149 |
] ifFalse:[ |
|
4150 |
inRect := superView viewRectangle. |
|
4151 |
]. |
|
4152 |
||
4153 |
bw2 := borderWidth * 2. |
|
4154 |
||
4155 |
rel := aPoint x. |
|
4156 |
rel isInteger ifFalse:[ |
|
4157 |
newX := (rel * (inRect width + bw2)) asInteger + inRect left. |
|
4158 |
(borderWidth ~~ 0) ifTrue:[ |
|
4159 |
newX := newX - borderWidth |
|
4160 |
]. |
|
4161 |
] ifTrue:[ |
|
4162 |
newX := rel |
|
4163 |
]. |
|
4164 |
||
4165 |
rel := aPoint y. |
|
4166 |
rel isInteger ifFalse:[ |
|
4167 |
newY := (rel * (inRect height + bw2)) asInteger + inRect top. |
|
4168 |
(borderWidth ~~ 0) ifTrue:[ |
|
4169 |
newY := newY - borderWidth |
|
4170 |
]. |
|
4171 |
] ifTrue:[ |
|
4172 |
newY := rel |
|
4173 |
]. |
|
4174 |
||
4175 |
insets notNil ifTrue:[ |
|
4176 |
i := insets at:1. "top" |
|
4177 |
(i ~~ 0) ifTrue:[ |
|
4178 |
newX := newX - i |
|
4179 |
]. |
|
4180 |
i := insets at:3. "left" |
|
4181 |
(i ~~ 0) ifTrue:[ |
|
4182 |
newX := newX - i |
|
4183 |
]. |
|
4184 |
i := insets at:2. "right" |
|
4185 |
(i ~~ 0) ifTrue:[ |
|
4186 |
newY := newY - i |
|
4187 |
]. |
|
4188 |
i := insets at:4. "bottom" |
|
4189 |
(i ~~ 0) ifTrue:[ |
|
4190 |
newY := newY - i |
|
4191 |
]. |
|
4192 |
]. |
|
4193 |
^ newX @ newY |
|
4194 |
! |
|
4195 |
||
4196 |
originFromRelativeOrigin |
|
4197 |
"compute & return pixel origin from relativeOrigin" |
|
4198 |
||
4199 |
^ self originFromRelativeOrigin:relativeOrigin |
|
4200 |
! |
|
4201 |
||
4202 |
originFromRelativeOrigin:aPoint |
|
4203 |
"compute & return pixel origin from relativeOrigin, aPoint" |
|
4204 |
||
4205 |
|p l t| |
|
4206 |
||
4207 |
p := self pointFromRelative:aPoint. |
|
4208 |
||
4209 |
insets isNil ifTrue:[ |
|
4210 |
^ p |
|
4211 |
]. |
|
4212 |
l := insets at:1. |
|
4213 |
t := insets at:2. |
|
4214 |
||
4215 |
"/ l := t := 0. |
|
4216 |
"/ leftInset notNil ifTrue:[ |
|
4217 |
"/ l := leftInset |
|
4218 |
"/ ]. |
|
4219 |
"/ topInset notNil ifTrue:[ |
|
4220 |
"/ t := topInset |
|
4221 |
"/ ]. |
|
4222 |
((l ~~ 0) or:[t ~~ 0]) ifTrue:[ |
|
4223 |
^ (p x + l) @ (p y + t) |
|
4224 |
]. |
|
4225 |
^ p |
|
4226 |
! |
|
4227 |
||
4228 |
pixelCorner:corner |
|
4229 |
"set the views corner in pixels" |
|
4230 |
||
4231 |
|w h| |
|
4232 |
||
4233 |
w := corner x - left + 1. |
|
4234 |
h := corner y - top + 1. |
|
4235 |
self pixelOrigin:(left @ top) extent:(w @ h) |
|
4236 |
||
4237 |
"Modified: 31.8.1995 / 18:20:22 / claus" |
|
4238 |
! |
|
4239 |
||
4240 |
pixelExtent:extent |
|
4241 |
"set the views extent in pixels" |
|
4242 |
||
4243 |
self pixelOrigin:(left @ top) extent:extent |
|
4244 |
! |
|
4245 |
||
4246 |
pixelOrigin:origin |
|
4247 |
"set the views origin in pixels. For subviews. the origin is relative |
|
4248 |
to the superviews top-left. For topViews, its the screen origin." |
|
4249 |
||
4250 |
|newLeft newTop| |
|
4251 |
||
4252 |
newLeft := origin x. |
|
4253 |
newTop := origin y. |
|
4254 |
((newTop ~~ top) or:[newLeft ~~ left]) ifTrue:[ |
|
4255 |
top := newTop. |
|
4256 |
left := newLeft. |
|
4257 |
||
4258 |
" |
|
4259 |
if the receiver is visible, or is a topView, perform the |
|
4260 |
operation right away - otherwise, simply remember that the |
|
4261 |
origin has changed - will tell the display once we get realized |
|
4262 |
" |
|
4263 |
"/ (shown |
|
4264 |
"/ or:[superView isNil and:[drawableId notNil]]) ifTrue:[ |
|
4265 |
||
4266 |
"/ no, have to do it if drawableId is there |
|
4267 |
"/ (otherwise, we could not move unmapped views around ... |
|
4268 |
"/ |
|
4269 |
drawableId notNil ifTrue:[ |
|
4270 |
device moveWindow:drawableId x:left y:top |
|
4271 |
] ifFalse:[ |
|
4272 |
originChanged := true |
|
4273 |
] |
|
4274 |
] |
|
4275 |
! |
|
4276 |
||
4277 |
pixelOrigin:origin corner:corner |
|
4278 |
"set the views origin and corner in pixels" |
|
4279 |
||
4280 |
|w h| |
|
4281 |
||
4282 |
w := corner x - origin x + 1. |
|
4283 |
h := corner y - origin y + 1. |
|
4284 |
self pixelOrigin:origin extent:(w @ h) |
|
4285 |
||
4286 |
"Modified: 31.8.1995 / 18:24:16 / claus" |
|
4287 |
! |
|
4288 |
||
| 140 | 4289 |
pixelOrigin:origin extent:extent |
4290 |
"set the views origin and extent in pixels" |
|
4291 |
||
4292 |
|newLeft newTop newWidth newHeight how |
|
4293 |
mustRedrawBottomEdge mustRedrawRightEdge mustRepaintBottom |
|
4294 |
mustRepaintRight sameOrigin oldWidth oldHeight| |
|
4295 |
||
4296 |
newLeft := origin x. |
|
4297 |
newTop := origin y. |
|
4298 |
sameOrigin := ((newTop == top) and:[newLeft == left]). |
|
4299 |
||
4300 |
newWidth := extent x. |
|
4301 |
newHeight := extent y. |
|
4302 |
||
4303 |
" |
|
4304 |
X complains badly if you try to create/resize a view with |
|
4305 |
a dimension <= 0 ... (although I think that 0 maks sense ...) |
|
4306 |
" |
|
4307 |
newWidth < 1 ifTrue:[ |
|
4308 |
newWidth := 1. |
|
4309 |
]. |
|
4310 |
newHeight < 1 ifTrue:[ |
|
4311 |
newHeight := 1 |
|
4312 |
]. |
|
4313 |
||
4314 |
((newWidth == width) and:[newHeight == height]) ifTrue:[ |
|
4315 |
sameOrigin ifTrue:[^ self]. |
|
4316 |
^ self pixelOrigin:origin |
|
4317 |
]. |
|
4318 |
top := newTop. |
|
4319 |
left := newLeft. |
|
4320 |
||
4321 |
"/ shown ifTrue:[ "4-nov-94 actually correct," |
|
4322 |
drawableId notNil ifTrue:[ "but theres a bug in menus when resized while hidden" |
|
| 151 | 4323 |
mustRedrawBottomEdge := (level ~~ 0) and:[newHeight < height]. |
4324 |
mustRedrawRightEdge := (level ~~ 0) and:[newWidth < width]. |
|
4325 |
||
4326 |
((newHeight <= height) and:[newWidth <= width]) ifTrue:[ |
|
4327 |
how := #smaller |
|
4328 |
]. |
|
4329 |
||
| 140 | 4330 |
mustRepaintRight := false. |
4331 |
mustRepaintBottom := false. |
|
4332 |
(level ~~ 0) ifTrue:[ |
|
4333 |
"clear the old edges" |
|
4334 |
||
4335 |
newWidth > width ifTrue:[ |
|
4336 |
self clipRect:nil. |
|
4337 |
self paint:viewBackground. |
|
4338 |
self fillDeviceRectangleX:(width - margin) |
|
4339 |
y:0 |
|
4340 |
width:margin |
|
4341 |
height:height. |
|
4342 |
mustRepaintRight := true. |
|
4343 |
oldWidth := width |
|
4344 |
]. |
|
4345 |
newHeight > height ifTrue:[ |
|
4346 |
self clipRect:nil. |
|
4347 |
self paint:viewBackground. |
|
4348 |
self fillDeviceRectangleX:0 |
|
4349 |
y:(height - margin) |
|
4350 |
width:width |
|
4351 |
height:margin. |
|
4352 |
mustRepaintBottom := true. |
|
4353 |
oldHeight := height |
|
4354 |
] |
|
4355 |
]. |
|
4356 |
||
4357 |
width := newWidth. |
|
4358 |
height := newHeight. |
|
4359 |
||
4360 |
self setInnerClip. |
|
4361 |
||
4362 |
"if view becomes smaller, send sizeChanged first" |
|
4363 |
(how == #smaller) ifTrue:[ |
|
4364 |
self sizeChanged:how |
|
4365 |
]. |
|
4366 |
||
4367 |
"have to tell X, when extent of view is changed" |
|
4368 |
sameOrigin ifTrue:[ |
|
4369 |
device resizeWindow:drawableId width:width height:height. |
|
4370 |
] ifFalse:[ |
|
4371 |
"claus: some xservers seem to do better when resizing |
|
4372 |
first ...." |
|
4373 |
" |
|
4374 |
(how == #smaller) ifTrue:[ |
|
4375 |
device resizeWindow:drawableId width:width height:height. |
|
4376 |
device moveWindow:drawableId x:left y:top |
|
4377 |
] ifFalse:[ |
|
4378 |
device moveResizeWindow:drawableId x:left y:top width:width height:height |
|
4379 |
]. |
|
4380 |
" |
|
4381 |
device moveResizeWindow:drawableId x:left y:top |
|
4382 |
width:width height:height. |
|
4383 |
" " |
|
4384 |
]. |
|
4385 |
||
4386 |
"if view becomes bigger, send sizeChanged after" |
|
4387 |
(how ~~ #smaller) ifTrue:[ |
|
4388 |
self sizeChanged:how |
|
4389 |
]. |
|
4390 |
||
4391 |
(mustRedrawBottomEdge or:[mustRedrawRightEdge]) ifTrue:[ |
|
4392 |
self clipRect:nil. |
|
4393 |
mustRedrawBottomEdge ifTrue:[ |
|
4394 |
self drawBottomEdge |
|
4395 |
]. |
|
4396 |
mustRedrawRightEdge ifTrue:[ |
|
4397 |
self drawRightEdge |
|
4398 |
]. |
|
4399 |
self clipRect:innerClipRect |
|
4400 |
]. |
|
4401 |
||
4402 |
mustRepaintRight ifTrue:[ |
|
4403 |
self redrawDeviceX:(oldWidth - margin) |
|
4404 |
y:0 |
|
4405 |
width:margin |
|
4406 |
height:height. |
|
4407 |
]. |
|
4408 |
mustRepaintBottom ifTrue:[ |
|
4409 |
self redrawDeviceX:0 |
|
4410 |
y:(oldHeight - margin) |
|
4411 |
width:width |
|
4412 |
height:margin. |
|
4413 |
]. |
|
4414 |
] ifFalse:[ |
|
4415 |
"otherwise memorize the need for a sizeChanged message" |
|
4416 |
||
4417 |
width := newWidth. |
|
4418 |
height := newHeight. |
|
4419 |
sameOrigin ifFalse:[ |
|
4420 |
originChanged := true. |
|
4421 |
]. |
|
4422 |
extentChanged := true |
|
4423 |
] |
|
4424 |
! |
|
4425 |
||
4426 |
pointFromRelative:p |
|
4427 |
"compute absolute coordinate from p" |
|
4428 |
||
4429 |
|newX newY rel inRect bw superWidth superHeight superLeft superTop | |
|
4430 |
||
4431 |
bw := borderWidth. |
|
4432 |
||
4433 |
superView isNil ifTrue:[ |
|
4434 |
superWidth := device width + bw. |
|
4435 |
superHeight := device height + bw. |
|
4436 |
superLeft := superTop := 0. |
|
4437 |
] ifFalse:[ |
|
4438 |
inRect := superView viewRectangle. |
|
4439 |
superWidth := inRect width. |
|
4440 |
superHeight := inRect height. |
|
4441 |
superLeft := inRect left. |
|
4442 |
superTop := inRect top. |
|
4443 |
]. |
|
4444 |
||
4445 |
rel := p x. |
|
4446 |
rel isInteger ifTrue:[ |
|
4447 |
newX := rel |
|
4448 |
] ifFalse:[ |
|
4449 |
newX := (rel * superWidth) asInteger + superLeft. |
|
4450 |
(bw ~~ 0) ifTrue:[ |
|
4451 |
rel ~= 1.0 ifTrue:[ |
|
4452 |
newX := newX - bw |
|
4453 |
] |
|
4454 |
] |
|
4455 |
]. |
|
4456 |
||
4457 |
rel := p y. |
|
4458 |
rel isInteger ifTrue:[ |
|
4459 |
newY := rel |
|
4460 |
] ifFalse:[ |
|
4461 |
newY := (rel * superHeight) asInteger + superTop. |
|
4462 |
(bw ~~ 0) ifTrue:[ |
|
4463 |
rel ~= 1.0 ifTrue:[ |
|
4464 |
newY := newY - bw |
|
4465 |
] |
|
4466 |
] |
|
4467 |
]. |
|
4468 |
^ newX @ newY |
|
4469 |
! |
|
4470 |
||
4471 |
setBorderColor |
|
4472 |
"set my borderColor" |
|
4473 |
||
4474 |
|id dither| |
|
4475 |
||
4476 |
drawableId notNil ifTrue:[ |
|
4477 |
borderColor := borderColor on:device. |
|
4478 |
id := borderColor colorId. |
|
4479 |
id notNil ifTrue:[ |
|
4480 |
device setWindowBorderColor:id in:drawableId |
|
4481 |
] ifFalse:[ |
|
4482 |
dither := borderColor ditherForm. |
|
4483 |
dither notNil ifTrue:[ |
|
4484 |
device setWindowBorderPixmap:(dither id) in:drawableId |
|
4485 |
] ifFalse:[ |
|
| 145 | 4486 |
'VIEW: bad borderColor' errorPrintNL |
| 135 | 4487 |
] |
4488 |
] |
|
4489 |
] |
|
4490 |
! |
|
4491 |
||
| 269 | 4492 |
setInnerClip |
4493 |
"compute, and set the inside clip-area" |
|
4494 |
||
4495 |
self computeInnerClip. |
|
4496 |
self clipRect:innerClipRect |
|
| 140 | 4497 |
! ! |
4498 |
||
| 269 | 4499 |
!SimpleView methodsFor:'queries'! |
4500 |
||
4501 |
buttonMotionEventPending |
|
4502 |
"return true, if a button motion event is pending. |
|
4503 |
Normally, you dont want to use this, since no polling is needed |
|
4504 |
(not even for mouse-tracking). |
|
4505 |
Dont use it, since it does not honor the windowGroup, but |
|
4506 |
goes directly to the device instead. |
|
4507 |
Actually, its a historical leftover" |
|
4508 |
||
4509 |
windowGroup notNil ifTrue:[ |
|
4510 |
^ windowGroup sensor hasButtonMotionEventsFor:self |
|
| 140 | 4511 |
]. |
| 269 | 4512 |
^ super buttonMotionEventPending |
4513 |
! |
|
4514 |
||
| 370 | 4515 |
canDrop:anObjectOrCollection |
4516 |
"return true, if anObjectOrCollection can be |
|
4517 |
dropped in the receiver. This method should be |
|
4518 |
redefined in views which can take objects" |
|
4519 |
||
4520 |
^ false |
|
4521 |
! |
|
4522 |
||
| 269 | 4523 |
canHandle:aKey |
4524 |
"return true, if I like to handle the key (from a keyPress event). |
|
4525 |
OBSOLETE: do not use & depend on this method, it is a historic |
|
4526 |
leftOver and will be removed. Use the delegation mechanism for this." |
|
4527 |
||
4528 |
^ false |
|
4529 |
! |
|
4530 |
||
4531 |
canHandle:aKey from:aView |
|
4532 |
"return true, if I like to handle the key (from a keyPress event) |
|
4533 |
in aView. |
|
4534 |
OBSOLETE: do not use & depend on this method, it is a historic |
|
4535 |
leftOver and will be removed. Use the delegation mechanism for this." |
|
4536 |
||
4537 |
^ self canHandle:aKey |
|
4538 |
! |
|
4539 |
||
4540 |
delegatesTo:someone |
|
4541 |
"return true, if I delegate events to someone" |
|
4542 |
||
4543 |
delegate isNil ifTrue:[^ false]. |
|
4544 |
^ delegate delegatesTo:someone |
|
4545 |
! |
|
4546 |
||
4547 |
hasFocus |
|
4548 |
"return true, if the receiver has the keyboard focus |
|
4549 |
(either via the focusView mechanism in the windowGroup, |
|
4550 |
or via delegation)" |
|
4551 |
||
4552 |
|focusView delegate| |
|
4553 |
||
4554 |
windowGroup isNil ifTrue:[^ false]. |
|
4555 |
||
4556 |
(focusView := windowGroup focusView) == self ifTrue:[^ true]. |
|
4557 |
focusView notNil ifTrue:[ |
|
4558 |
"mhmh - is there a delegation to me ?" |
|
4559 |
(delegate := focusView delegate) notNil ifTrue:[ |
|
4560 |
delegate == self ifTrue:[^ true]. |
|
4561 |
^ delegate delegatesTo:self |
|
| 135 | 4562 |
] |
4563 |
]. |
|
| 269 | 4564 |
^ false |
4565 |
! |
|
4566 |
||
| 370 | 4567 |
is3D |
4568 |
"return true, if my style is some kind of 3D style |
|
4569 |
This is OBSOLETE and will be removed." |
|
4570 |
||
4571 |
^ styleSheet is3D |
|
4572 |
! |
|
4573 |
||
| 497 | 4574 |
isInputField |
4575 |
"return true, if the receiver is some kind of input view, |
|
4576 |
i.e. it should (can) be part of an enterGroup. |
|
4577 |
Return false here, this is redefined in EnterField." |
|
4578 |
||
4579 |
^ false |
|
4580 |
||
4581 |
"Created: 4.3.1996 / 11:34:07 / cg" |
|
4582 |
! |
|
4583 |
||
| 370 | 4584 |
isPopUpView |
4585 |
"return true, if this view should be put on top (raised) automatically. |
|
4586 |
usually this is true for alertBoxes etc." |
|
4587 |
||
4588 |
^ false |
|
4589 |
! |
|
4590 |
||
| 269 | 4591 |
isSubViewOf:aView |
4592 |
"return true, if I am a subview of aView" |
|
4593 |
||
4594 |
aView == self isNil ifTrue:[^ true]. |
|
4595 |
superView isNil ifTrue:[^ false]. |
|
4596 |
superView == aView ifTrue:[^ true]. |
|
4597 |
^ superView isSubViewOf:aView |
|
4598 |
! |
|
4599 |
||
4600 |
isView |
|
4601 |
"return true, if the receiver is some kind of view; |
|
4602 |
true is returned here." |
|
4603 |
||
4604 |
^ true |
|
4605 |
! |
|
4606 |
||
4607 |
preferredBounds |
|
4608 |
"ST-80 compatibility." |
|
4609 |
||
4610 |
^ 0@0 corner:self preferredExtent |
|
4611 |
! |
|
4612 |
||
4613 |
preferredExtent |
|
4614 |
"return my preferred extent - this is the minimum size I would like to have. |
|
4615 |
The default here is the actual extent, the receiver currently has." |
|
4616 |
||
4617 |
"mhmh - if I have components, collect their |
|
4618 |
preferred bounds ..." |
|
4619 |
||
4620 |
|maxX maxY| |
|
4621 |
||
4622 |
subViews isNil ifTrue:[^ self extent]. |
|
4623 |
"/ ^ self extent. |
|
4624 |
||
4625 |
maxX := maxY := 0. |
|
4626 |
subViews notNil ifTrue:[ |
|
4627 |
subViews do:[:aSubView | |
|
4628 |
|org corn| |
|
4629 |
||
4630 |
org := aSubView computeOrigin. |
|
4631 |
corn := org + aSubView preferredExtent. |
|
4632 |
maxX := maxX max:corn x. |
|
4633 |
maxY := maxY max:corn y. |
|
| 140 | 4634 |
] |
4635 |
]. |
|
| 269 | 4636 |
^ maxX @ maxY. |
4637 |
! |
|
4638 |
||
4639 |
sizeFixed |
|
4640 |
"return true, if this vew wants its size to remain unchanged. |
|
4641 |
Used by panels, to check if their components want to keep their size." |
|
4642 |
||
4643 |
^ false |
|
4644 |
||
4645 |
"Created: 17.9.1995 / 20:29:20 / claus" |
|
| 140 | 4646 |
! ! |
4647 |
||
4648 |
!SimpleView methodsFor:'realization'! |
|
4649 |
||
| 269 | 4650 |
create |
4651 |
"create (i.e. tell my device about me) if not already created. |
|
4652 |
This does not make the view visible (needs a #map for that)" |
|
4653 |
||
4654 |
drawableId isNil ifTrue:[ |
|
| 151 | 4655 |
" |
| 269 | 4656 |
make certain that superview is created also |
| 151 | 4657 |
" |
| 269 | 4658 |
superView notNil ifTrue:[ |
|
355
3bff8697c536
automatically start an event dispatch process when a topView is
Claus Gittinger <cg@exept.de>
parents:
343
diff
changeset
|
4659 |
superView create. |
| 269 | 4660 |
|
4661 |
"/ "and put my controller into the superviews controller list" |
|
4662 |
"/ controller notNil ifTrue:[ |
|
4663 |
"/ superView controller notNil ifTrue:[ |
|
4664 |
"/ controller manager:(superView controller manager) |
|
4665 |
"/ ] |
|
4666 |
"/ ] |
|
|
355
3bff8697c536
automatically start an event dispatch process when a topView is
Claus Gittinger <cg@exept.de>
parents:
343
diff
changeset
|
4667 |
] ifFalse:[ |
|
3bff8697c536
automatically start an event dispatch process when a topView is
Claus Gittinger <cg@exept.de>
parents:
343
diff
changeset
|
4668 |
"/ |
|
3bff8697c536
automatically start an event dispatch process when a topView is
Claus Gittinger <cg@exept.de>
parents:
343
diff
changeset
|
4669 |
"/ if the display is not already dispatching events, |
|
3bff8697c536
automatically start an event dispatch process when a topView is
Claus Gittinger <cg@exept.de>
parents:
343
diff
changeset
|
4670 |
"/ this starts the event process. |
|
3bff8697c536
automatically start an event dispatch process when a topView is
Claus Gittinger <cg@exept.de>
parents:
343
diff
changeset
|
4671 |
"/ |
|
3bff8697c536
automatically start an event dispatch process when a topView is
Claus Gittinger <cg@exept.de>
parents:
343
diff
changeset
|
4672 |
device startDispatch |
| 269 | 4673 |
]. |
4674 |
||
| 343 | 4675 |
cursor notNil ifTrue:[ |
4676 |
cursor := cursor on:device. |
|
4677 |
]. |
|
| 269 | 4678 |
|
4679 |
self physicalCreate. |
|
4680 |
||
4681 |
viewBackground notNil ifTrue:[ |
|
4682 |
self setViewBackground |
|
4683 |
]. |
|
4684 |
||
4685 |
self initializeMiddleButtonMenu. |
|
4686 |
self initEvents. |
|
4687 |
||
4688 |
" |
|
4689 |
this is the first create, |
|
4690 |
force sizechange messages to be sent to the view |
|
4691 |
" |
|
4692 |
extentChanged := true. |
|
4693 |
originChanged := true |
|
| 151 | 4694 |
] |
4695 |
! |
|
4696 |
||
| 269 | 4697 |
createWithAllSubViews |
4698 |
"create, then create all subviews" |
|
4699 |
||
4700 |
drawableId isNil ifTrue:[self create]. |
|
4701 |
subViews notNil ifTrue:[ |
|
4702 |
subViews do:[:subView | subView createWithAllSubViews] |
|
4703 |
] |
|
4704 |
! |
|
4705 |
||
4706 |
destroy |
|
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4707 |
"unmap & destroy - make me invisible, destroy subviews then |
| 269 | 4708 |
make me unknown to the device" |
4709 |
||
4710 |
|subs| |
|
| 140 | 4711 |
|
4712 |
realized ifTrue:[ |
|
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4713 |
self unmap. |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4714 |
"make it go away immediately |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4715 |
- also, this hides the subview killing" |
| 269 | 4716 |
" |
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4717 |
device synchronizeOutput. |
| 269 | 4718 |
" |
| 151 | 4719 |
]. |
4720 |
||
| 269 | 4721 |
"/ controller notNil ifTrue:[ |
4722 |
"/ controller release. |
|
4723 |
"/ controller := nil. |
|
4724 |
"/ ]. |
|
4725 |
||
4726 |
subs := subViews. |
|
4727 |
subs notNil ifTrue:[ |
|
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4728 |
"stupid: destroy removes itself from the subview list |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4729 |
- therefore we have to loop over a copy here" |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4730 |
|
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4731 |
subViews := nil. |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4732 |
subs do:[:aView | |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4733 |
aView notNil ifTrue:[aView destroy] |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4734 |
] |
| 140 | 4735 |
]. |
| 269 | 4736 |
superView notNil ifTrue:[ |
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4737 |
superView removeSubView:self. |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4738 |
superView := nil |
| 140 | 4739 |
]. |
| 269 | 4740 |
super destroy. |
4741 |
||
| 312 | 4742 |
superView isNil ifTrue:[ |
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4743 |
device flush |
| 312 | 4744 |
]. |
4745 |
||
| 269 | 4746 |
controller notNil ifTrue:[ |
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4747 |
controller release. |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4748 |
controller := nil. |
| 140 | 4749 |
]. |
| 269 | 4750 |
|
4751 |
windowGroup notNil ifTrue:[ |
|
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4752 |
windowGroup removeView:self. |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4753 |
windowGroup := nil |
| 140 | 4754 |
]. |
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4755 |
|
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
4756 |
"Modified: 3.5.1996 / 23:49:24 / stefan" |
| 140 | 4757 |
! |
4758 |
||
4759 |
fixSize |
|
4760 |
"This is called right before the view is made visible. |
|
4761 |
Adjust the size of the view according to either relative/abs or |
|
4762 |
block extent; also set origin. Also, subclasses may redefine this |
|
4763 |
method to adjust the size based on some extent (for example, PopUpMenus |
|
4764 |
do so to take care of changed number of menu entries)." |
|
4765 |
||
| 151 | 4766 |
|org ext r| |
4767 |
||
4768 |
" |
|
4769 |
slowly migrating to use layoutObjects ... |
|
4770 |
" |
|
4771 |
layout notNil ifTrue:[ |
|
4772 |
(originChanged or:[extentChanged or:[cornerChanged]]) ifTrue:[ |
|
4773 |
r := (layout rectangleRelativeTo:(superView viewRectangle) |
|
4774 |
preferred:(self preferredBounds)). |
|
4775 |
org := r origin rounded. |
|
4776 |
ext := r extent rounded. |
|
4777 |
self pixelOrigin:org extent:ext. |
|
4778 |
]. |
|
4779 |
^ self. |
|
4780 |
]. |
|
4781 |
||
| 140 | 4782 |
"if the extent is not the one we created the window with ..." |
4783 |
extentChanged ifTrue:[ |
|
4784 |
self sizeChanged:nil. |
|
4785 |
extentChanged := false |
|
4786 |
]. |
|
4787 |
||
4788 |
originChanged ifTrue:[ |
|
4789 |
"/ org := self computeOrigin. |
|
4790 |
"/ self pixelOrigin:org. |
|
4791 |
originRule notNil ifTrue:[ |
|
4792 |
self pixelOrigin:self computeOrigin |
|
4793 |
] ifFalse:[ |
|
4794 |
relativeOrigin notNil ifTrue:[ |
|
4795 |
self originFromRelativeOrigin:relativeOrigin |
|
4796 |
] ifFalse:[ |
|
| 151 | 4797 |
shown ifTrue:[ |
4798 |
device moveWindow:drawableId x:left y:top. |
|
4799 |
] ifFalse:[ |
|
4800 |
self pixelOrigin:left@top |
|
4801 |
]. |
|
| 140 | 4802 |
]. |
4803 |
]. |
|
4804 |
originChanged := false |
|
4805 |
] |
|
4806 |
! |
|
4807 |
||
|
393
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4808 |
hide |
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4809 |
"for protocol compatibility with modal dialogs; |
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4810 |
ignored here." |
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4811 |
|
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4812 |
^ self |
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4813 |
! |
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4814 |
|
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4815 |
hideRequest |
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4816 |
"for protocol compatibility with modal dialogs; |
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4817 |
ignored here." |
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4818 |
|
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4819 |
^ self |
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4820 |
! |
|
3504a0adbb2d
use hideRequest to close via Escape key (allows redefinition);
Claus Gittinger <cg@exept.de>
parents:
385
diff
changeset
|
4821 |
|
| 269 | 4822 |
map |
4823 |
"make the view visible on the screen" |
|
4824 |
||
4825 |
realized ifFalse:[ |
|
| 654 | 4826 |
drawableId isNil ifTrue:[ |
4827 |
self realize |
|
4828 |
] ifFalse:[ |
|
4829 |
" |
|
4830 |
now, make the view visible |
|
4831 |
" |
|
4832 |
device mapWindow:drawableId. |
|
4833 |
realized := true. |
|
4834 |
] |
|
| 140 | 4835 |
] |
| 654 | 4836 |
|
4837 |
"Modified: 8.5.1996 / 09:36:21 / cg" |
|
| 140 | 4838 |
! |
4839 |
||
| 269 | 4840 |
physicalCreate |
4841 |
"common code for create & recreate: |
|
4842 |
physically create (but do not map) the view on the device." |
|
4843 |
||
4844 |
"associate colors to device" |
|
4845 |
||
4846 |
drawableId := device |
|
4847 |
createWindowFor:self |
|
4848 |
origin:(left @ top) |
|
4849 |
extent:(width @ height) |
|
4850 |
minExtent:nil |
|
4851 |
maxExtent:nil |
|
4852 |
borderWidth:borderWidth |
|
4853 |
subViewOf:superView |
|
4854 |
onTop:(self isPopUpView) |
|
4855 |
inputOnly:(self inputOnly) |
|
4856 |
label:nil |
|
4857 |
cursor:cursor |
|
4858 |
icon:nil |
|
4859 |
iconView:nil. |
|
4860 |
||
4861 |
Lobby registerChange:self. |
|
4862 |
extentChanged := false. |
|
4863 |
originChanged := false. |
|
4864 |
||
4865 |
(borderColor notNil and:[borderColor ~~ Black]) ifTrue:[ |
|
4866 |
"/ borderColor := borderColor on:device. |
|
4867 |
self setBorderColor |
|
4868 |
]. |
|
4869 |
(viewGravity notNil "and:[viewGravity ~~ #NorthWest]") ifTrue:[ |
|
4870 |
device setWindowGravity:viewGravity in:drawableId |
|
4871 |
]. |
|
4872 |
(bitGravity notNil "and:[bitGravity ~~ #NorthWest]") ifTrue:[ |
|
4873 |
device setBitGravity:bitGravity in:drawableId |
|
4874 |
]. |
|
4875 |
borderShape notNil ifTrue:[ |
|
4876 |
device setWindowBorderShape:(borderShape id) in:drawableId |
|
4877 |
]. |
|
4878 |
viewShape notNil ifTrue:[ |
|
4879 |
device setWindowShape:(viewShape id) in:drawableId |
|
4880 |
]. |
|
4881 |
(backed notNil and:[backed ~~ false]) ifTrue:[ |
|
4882 |
device setBackingStore:backed in:drawableId |
|
4883 |
]. |
|
4884 |
saveUnder ifTrue:[ |
|
4885 |
device setSaveUnder:true in:drawableId |
|
4886 |
]. |
|
4887 |
! |
|
4888 |
||
4889 |
realize |
|
4890 |
"realize - make visible; |
|
4891 |
realizing is done very late (after layout is fixed) to avoid |
|
4892 |
visible rearranging of windows on the screen" |
|
4893 |
||
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4894 |
self realizeKeepingGroup:false |
| 269 | 4895 |
! |
4896 |
||
4897 |
realizeAllSubViews |
|
4898 |
"realize all my subviews" |
|
4899 |
||
4900 |
subViews notNil ifTrue:[ |
|
4901 |
subViews do:[:subView | |
|
4902 |
subView realize |
|
4903 |
] |
|
4904 |
]. |
|
4905 |
||
4906 |
"Modified: 5.9.1995 / 23:30:47 / claus" |
|
4907 |
! |
|
4908 |
||
4909 |
realizeInGroup |
|
4910 |
"special realize - leave windowgroup as is; |
|
4911 |
This allows a view to be realized in any windowgroup; |
|
4912 |
for special applications, like the kill button in the Filebrowser which has |
|
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4913 |
a windowGroup different from its superview's and is handled as a separate process." |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4914 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4915 |
windowGroup isForModalSubview:true. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4916 |
self realize. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4917 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4918 |
"/ self realizeKeepingGroup:true |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4919 |
! |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4920 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4921 |
realizeKeepingGroup:keepGroupAsIs |
| 151 | 4922 |
"common helper for realize and realizeInGroup. |
4923 |
Create the view, if the argument is not true, assign my windowGroup, |
|
4924 |
if hiddenOnRealize is not true, map it." |
|
| 140 | 4925 |
|
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4926 |
|superGroup groupChange keep| |
| 140 | 4927 |
|
4928 |
drawableId isNil ifTrue:[ |
|
| 654 | 4929 |
self create. |
| 140 | 4930 |
]. |
4931 |
||
| 372 | 4932 |
groupChange := false. |
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4933 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4934 |
(windowGroup notNil and:[windowGroup isForModalSubview]) ifTrue:[ |
| 654 | 4935 |
keep := true. |
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4936 |
] ifFalse:[ |
| 654 | 4937 |
keep := keepGroupAsIs |
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4938 |
]. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4939 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
4940 |
keep ifFalse:[ |
| 654 | 4941 |
" |
4942 |
put myself into superviews windowgroup if there is a superview |
|
4943 |
" |
|
4944 |
superView notNil ifTrue:[ |
|
4945 |
superGroup := superView windowGroup. |
|
4946 |
(windowGroup notNil and:[superGroup ~~ windowGroup]) ifTrue:[ |
|
4947 |
" |
|
4948 |
mhmh - seems that the windowgroup has changed .... |
|
4949 |
" |
|
| 145 | 4950 |
"/ 'oops - wgroup change on realize' printNL. |
| 654 | 4951 |
windowGroup removeView:self. |
4952 |
windowGroup := nil |
|
4953 |
]. |
|
4954 |
superGroup ~~ windowGroup ifTrue:[ |
|
4955 |
groupChange := true. |
|
4956 |
windowGroup := superGroup. |
|
4957 |
windowGroup notNil ifTrue:[ |
|
4958 |
windowGroup addView:self. |
|
4959 |
] |
|
4960 |
] |
|
4961 |
]. |
|
| 140 | 4962 |
]. |
4963 |
||
| 151 | 4964 |
hiddenOnRealize ifFalse:[ |
| 654 | 4965 |
(originChanged or:[extentChanged]) ifTrue:[ |
4966 |
self fixSize. |
|
4967 |
self sizeChanged:nil. "/ new 29-aug-1995 |
|
4968 |
]. |
|
4969 |
||
4970 |
subViews notNil ifTrue:[ |
|
4971 |
(realized not or:[groupChange]) ifTrue:[ |
|
4972 |
self realizeAllSubViews. |
|
4973 |
]. |
|
4974 |
]. |
|
4975 |
self setInnerClip. |
|
4976 |
||
4977 |
realized ifFalse:[ |
|
4978 |
" |
|
4979 |
now, make the view visible |
|
4980 |
" |
|
4981 |
self map |
|
4982 |
] |
|
| 140 | 4983 |
]. |
4984 |
||
4985 |
controller notNil ifTrue:[ |
|
| 654 | 4986 |
controller startUp |
| 140 | 4987 |
] |
| 654 | 4988 |
|
4989 |
"Modified: 8.5.1996 / 09:31:20 / cg" |
|
| 140 | 4990 |
! |
4991 |
||
4992 |
recreate |
|
4993 |
"recreate (i.e. tell X about me) after a snapin" |
|
4994 |
||
4995 |
drawableId isNil ifTrue:[ |
|
4996 |
super recreate. |
|
4997 |
self physicalCreate. |
|
4998 |
||
4999 |
viewBackground notNil ifTrue:[ |
|
5000 |
self setViewBackground |
|
5001 |
]. |
|
5002 |
||
5003 |
" |
|
5004 |
XXX has to be changed: eventmasks are device specific - |
|
5005 |
XXX will not allow restart on another Workstation-type. |
|
5006 |
XXX event masks must become symbolic |
|
5007 |
" |
|
5008 |
device setEventMask:eventMask in:drawableId |
|
5009 |
] |
|
5010 |
! |
|
5011 |
||
| 654 | 5012 |
remap |
5013 |
"make the view visible on the screen at its previous position. |
|
5014 |
In contrast to map, this asks the windowManager to show the view |
|
5015 |
immediately (instead of asking for a frame). However, some windowManagers |
|
5016 |
are known to ignore this ..." |
|
5017 |
||
5018 |
realized ifFalse:[ |
|
5019 |
" |
|
5020 |
now, make the view visible |
|
5021 |
" |
|
5022 |
device mapView:self id:drawableId iconified:false |
|
5023 |
atX:left y:top width:width height:height. |
|
5024 |
realized := true. |
|
5025 |
] |
|
5026 |
||
5027 |
"Created: 8.5.1996 / 09:33:06 / cg" |
|
5028 |
! |
|
5029 |
||
| 269 | 5030 |
rerealizeInGroup:aWindowGroup |
5031 |
"rerealize at old position in (a possibly different) windowGroup." |
|
5032 |
||
5033 |
drawableId isNil ifTrue:[ |
|
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5034 |
self create |
| 269 | 5035 |
]. |
5036 |
drawableId notNil ifTrue:[ |
|
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5037 |
aWindowGroup ~~ windowGroup ifTrue:[ |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5038 |
windowGroup notNil ifTrue:[ |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5039 |
windowGroup removeView:self |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5040 |
]. |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5041 |
windowGroup := aWindowGroup. |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5042 |
aWindowGroup addTopView:self. |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5043 |
]. |
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5044 |
self map. |
| 269 | 5045 |
] |
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5046 |
|
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5047 |
"Modified: 3.5.1996 / 23:59:30 / stefan" |
| 140 | 5048 |
! |
5049 |
||
5050 |
rerealizeWithAllSubViews |
|
5051 |
"rerealize myself with all subviews" |
|
5052 |
||
5053 |
drawableId notNil ifTrue:[ |
|
5054 |
realized := true. |
|
5055 |
subViews notNil ifTrue:[ |
|
| 180 | 5056 |
self realizeAllSubViews. |
| 140 | 5057 |
]. |
5058 |
device mapView:self id:drawableId iconified:false |
|
5059 |
atX:left y:top width:width height:height |
|
5060 |
] |
|
| 180 | 5061 |
! |
5062 |
||
| 269 | 5063 |
resize |
5064 |
"resize myself to make everything fit into me. |
|
5065 |
Nothing special done here, but redefined in some subclasses" |
|
5066 |
||
5067 |
self extent:(self preferredExtent) |
|
5068 |
! |
|
5069 |
||
5070 |
unmap |
|
5071 |
"hide me - the view stays created, and can be mapped again later." |
|
5072 |
||
5073 |
realized ifTrue:[ |
|
5074 |
drawableId notNil ifTrue:[ |
|
5075 |
device unmapWindow:drawableId |
|
| 151 | 5076 |
]. |
| 269 | 5077 |
realized := shown := false. |
5078 |
]. |
|
| 190 | 5079 |
|
5080 |
" |
|
| 269 | 5081 |
|top sub| |
5082 |
||
5083 |
top := StandardSystemView new. |
|
5084 |
top extent:200@200. |
|
5085 |
||
5086 |
sub := View |
|
5087 |
origin:0.2@0.2 |
|
5088 |
corner:0.8@0.8 |
|
5089 |
in:top. |
|
5090 |
||
5091 |
sub viewBackground:Color red. |
|
5092 |
sub hiddenOnRealize:true. |
|
5093 |
||
5094 |
top open. |
|
5095 |
(Delay forSeconds:5) wait. |
|
5096 |
sub map. |
|
5097 |
(Delay forSeconds:3) wait. |
|
5098 |
sub unmap. |
|
5099 |
sub viewBackground:(Color green). |
|
5100 |
(Delay forSeconds:3) wait. |
|
5101 |
sub map. |
|
| 151 | 5102 |
" |
| 269 | 5103 |
! |
5104 |
||
5105 |
unrealize |
|
5106 |
"alias for unmap, for historic reasons" |
|
5107 |
||
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5108 |
self obsoleteMethodWarning:'use unmap'. |
| 269 | 5109 |
self unmap. |
|
646
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5110 |
|
|
0d2886a9ae38
Rename unrealize-->unmap, rerealize-->map.
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
5111 |
"Modified: 4.5.1996 / 00:07:48 / stefan" |
| 151 | 5112 |
! ! |
5113 |
||
5114 |
!SimpleView methodsFor:'redrawing'! |
|
5115 |
||
|
718
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5116 |
invalidate |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5117 |
"add a damage to redraw the recevier to its input event queue. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5118 |
This is preferable to calling redraw directly, in that the drawing is done by |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5119 |
the views process itself, and there is a possibilty to merge |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5120 |
multiple damage rectangles into single redraws." |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5121 |
|
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5122 |
|sensor| |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5123 |
|
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5124 |
(sensor := self sensor) notNil ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5125 |
sensor addDamage:(0@0 extent:width@height) view:self |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5126 |
] ifFalse:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5127 |
self redrawX:0 y:0 width:width height:height |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5128 |
] |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5129 |
|
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5130 |
"Created: 26.5.1996 / 17:17:38 / cg" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5131 |
"Modified: 26.5.1996 / 17:20:24 / cg" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5132 |
! |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5133 |
|
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5134 |
invalidate:aRectangle |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5135 |
"add a damage to redraw part of the recevier, to its input event queue. |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5136 |
This is preferable to calling redraw directly, |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5137 |
in that the drawing is done by the views process itself, |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5138 |
and there is a possibilty to merge multiple damage rectangles into |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5139 |
single redraws." |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5140 |
|
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5141 |
|sensor| |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5142 |
|
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5143 |
(sensor := self sensor) notNil ifTrue:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5144 |
sensor addDamage:aRectangle view:self |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5145 |
] ifFalse:[ |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5146 |
self redrawX:(aRectangle left) |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5147 |
y:(aRectangle top) |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5148 |
width:(aRectangle width) |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5149 |
height:(aRectangle height) |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5150 |
] |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5151 |
|
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5152 |
"Created: 26.5.1996 / 17:18:25 / cg" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5153 |
"Modified: 26.5.1996 / 17:20:09 / cg" |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5154 |
! |
|
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5155 |
|
| 269 | 5156 |
redraw |
|
718
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5157 |
"redraw myself completely |
| 269 | 5158 |
cannot do much here - has to be redefined in subclasses" |
5159 |
||
|
718
4ff126c012b5
added #invalidate / #invalidate:
Claus Gittinger <cg@exept.de>
parents:
714
diff
changeset
|
5160 |
"Modified: 26.5.1996 / 17:48:48 / cg" |
| 269 | 5161 |
! |
5162 |
||
5163 |
redrawDeviceX:x y:y width:w height:h |
|
5164 |
"have to redraw part of the view. |
|
5165 |
The coordinates are in device space - if there is a transformation, |
|
5166 |
must inverse-transform back to logical coordinates. (since the view thinks |
|
5167 |
in its coordinate space)" |
|
5168 |
||
5169 |
|lx ly lw lh| |
|
5170 |
||
5171 |
lx := x. |
|
5172 |
ly := y. |
|
5173 |
lw := w. |
|
5174 |
lh := h. |
|
5175 |
||
5176 |
transformation notNil ifTrue:[ |
|
5177 |
lx := transformation applyInverseToX:lx. |
|
5178 |
ly := transformation applyInverseToY:ly. |
|
5179 |
lw := transformation applyInverseScaleX:lw. |
|
5180 |
lh := transformation applyInverseScaleY:lh. |
|
5181 |
]. |
|
5182 |
self redrawX:lx y:ly width:lw height:lh |
|
5183 |
! |
|
5184 |
||
| 151 | 5185 |
redrawX:x y:y width:w height:h |
5186 |
"have to redraw part of myself, given logical coordinates (if trans is nonNil) |
|
5187 |
default is to redraw everything - subclasses should add intelligence" |
|
5188 |
||
5189 |
|area| |
|
5190 |
||
5191 |
shown ifFalse:[^ self]. |
|
5192 |
||
5193 |
area := Rectangle left:x top:y width:w height:h. |
|
5194 |
self clippedTo:area do:[ |
|
|
714
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5195 |
components notNil ifTrue:[ |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5196 |
self clearRectangleX:x y:y width:w height:h. |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5197 |
components do:[:aComponent | |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5198 |
|thisFrame is| |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5199 |
|
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5200 |
thisFrame := aComponent bounds. |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5201 |
(thisFrame intersects:area) ifTrue:[ |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5202 |
aComponent displayOn:self |
| 659 | 5203 |
] |
5204 |
] |
|
|
714
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5205 |
] ifFalse:[ |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5206 |
self redraw |
|
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5207 |
] |
| 659 | 5208 |
] |
5209 |
||
|
714
2679dd9318ef
clear area under components in redraw
Claus Gittinger <cg@exept.de>
parents:
711
diff
changeset
|
5210 |
"Modified: 26.5.1996 / 13:00:46 / cg" |
| 151 | 5211 |
! |
5212 |
||
| 269 | 5213 |
showActive |
5214 |
"redraw myself as active (i.e. busy). |
|
5215 |
Nothing done here, but redefined in some classes." |
|
5216 |
||
5217 |
^ self |
|
| 135 | 5218 |
! |
5219 |
||
|
385
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5220 |
showFocus:explicit |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5221 |
"highlight myself somehow to tell user that I have the focus. |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5222 |
Explicit tells if the focus came via focusStepping (i.e. tabbing) |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5223 |
or via the window manager (i.e. pointer entering). |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5224 |
Only change my border, if this is an explicit focusChange." |
| 135 | 5225 |
|
5226 |
|delta| |
|
5227 |
||
|
385
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5228 |
explicit ifTrue:[ |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5229 |
drawableId notNil ifTrue:[ |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5230 |
delta := DefaultFocusBorderWidth - borderWidth. |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5231 |
delta ~~ 0 ifTrue:[ |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5232 |
device moveWindow:drawableId x:left-delta y:top-delta |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5233 |
]. |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5234 |
device setWindowBorderWidth:DefaultFocusBorderWidth in:drawableId. |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5235 |
device setWindowBorderColor:(DefaultFocusColor on:device) colorId in:drawableId. |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5236 |
] |
| 135 | 5237 |
] |
5238 |
! |
|
5239 |
||
|
385
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5240 |
showNoFocus:explicit |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5241 |
"undo the effect of showFocus. |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5242 |
Explicit tells if the focus came via focusStepping (i.e. tabbing) |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5243 |
or via the window manager (i.e. pointer entering). |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5244 |
Only change my border, if this is an explicit focusChange." |
| 135 | 5245 |
|
5246 |
|delta| |
|
5247 |
||
|
385
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5248 |
explicit ifTrue:[ |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5249 |
drawableId notNil ifTrue:[ |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5250 |
(windowGroup notNil |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5251 |
and:[windowGroup focusView == self]) ifTrue:[ |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5252 |
delta := DefaultFocusBorderWidth - borderWidth. |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5253 |
delta ~~ 0 ifTrue:[ |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5254 |
device moveWindow:drawableId x:left+delta y:top+delta |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5255 |
]. |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5256 |
device setWindowBorderWidth:borderWidth in:drawableId. |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5257 |
self setBorderColor. |
|
15fd1c806d2a
pass info if focus change was explicit (i.e. Tab-key) or by window manager.
Claus Gittinger <cg@exept.de>
parents:
376
diff
changeset
|
5258 |
] |
|
364
b44b425e3ee1
oops - forgot to initialize the value of ReturnFocusWhenClosing
Claus Gittinger <cg@exept.de>
parents:
362
diff
changeset
|
5259 |
] |
| 135 | 5260 |
] |
|
358
27e6259fcb41
only change border in noFocus, if I was the focusView
Claus Gittinger <cg@exept.de>
parents:
355
diff
changeset
|
5261 |
|
|
27e6259fcb41
only change border in noFocus, if I was the focusView
Claus Gittinger <cg@exept.de>
parents:
355
diff
changeset
|
5262 |
"Modified: 9.1.1996 / 16:02:32 / cg" |
| 135 | 5263 |
! |
5264 |
||
5265 |
showPassive |
|
5266 |
"redraw myself as inactive (i.e. nonbusy). |
|
| 151 | 5267 |
Nothing done here, but redefined in some classes." |
| 135 | 5268 |
|
5269 |
^ self |
|
5270 |
! ! |
|
5271 |
||
| 269 | 5272 |
!SimpleView methodsFor:'scrolling'! |
5273 |
||
5274 |
horizontalScrollStep |
|
5275 |
"return the amount to scroll when stepping left/right. |
|
5276 |
Subclasses may want to redefine this." |
|
5277 |
||
5278 |
^ (device horizontalPixelPerMillimeter * 20) asInteger |
|
5279 |
! |
|
5280 |
||
5281 |
scrollDown |
|
5282 |
"scroll down by some amount; this is called when the scrollbars |
|
5283 |
scroll-step down button is pressed." |
|
5284 |
||
5285 |
self scrollDown:(self verticalScrollStep) |
|
5286 |
! |
|
5287 |
||
5288 |
scrollHorizontalTo:aPixelOffset |
|
5289 |
"change origin to make aPixelOffset be the left col" |
|
5290 |
||
5291 |
|orgX| |
|
5292 |
||
5293 |
orgX := self viewOrigin x. |
|
5294 |
||
5295 |
(aPixelOffset < orgX) ifTrue:[ |
|
5296 |
self scrollLeft:(orgX - aPixelOffset) |
|
| 140 | 5297 |
] ifFalse:[ |
| 269 | 5298 |
(aPixelOffset > orgX) ifTrue:[ |
5299 |
self scrollRight:(aPixelOffset - orgX) |
|
| 140 | 5300 |
] |
5301 |
] |
|
5302 |
! |
|
5303 |
||
| 269 | 5304 |
scrollHorizontalToPercent:percent |
5305 |
"scroll to a position given in percent of total" |
|
5306 |
||
5307 |
|wCont| |
|
5308 |
||
5309 |
wCont := self widthOfContents. |
|
5310 |
transformation notNil ifTrue:[ |
|
5311 |
wCont := transformation applyScaleX:wCont. |
|
5312 |
]. |
|
5313 |
self scrollHorizontalTo: |
|
5314 |
((((wCont * percent) / 100.0) + 0.5) asInteger) |
|
5315 |
! |
|
5316 |
||
5317 |
scrollLeft |
|
5318 |
"scroll left by some amount; this is called when the scrollbars |
|
5319 |
scroll-step left button is pressed." |
|
5320 |
||
5321 |
self scrollLeft:(self horizontalScrollStep) |
|
5322 |
! |
|
5323 |
||
5324 |
scrollRight |
|
5325 |
"scroll right by some amount; this is called when the scrollbars |
|
5326 |
scroll-step right button is pressed." |
|
5327 |
||
5328 |
self scrollRight:(self horizontalScrollStep) |
|
5329 |
! |
|
5330 |
||
5331 |
scrollToTop |
|
5332 |
"move viewOrigin to top" |
|
5333 |
||
5334 |
self scrollVerticalTo:0 |
|
5335 |
! |
|
5336 |
||
5337 |
scrollToTopLeft |
|
5338 |
"move viewOrigin to top/left" |
|
5339 |
||
5340 |
self scrollTo:(0 @ 0). |
|
5341 |
! |
|
5342 |
||
5343 |
scrollUp |
|
5344 |
"scroll up by some amount; this is called when the scrollbars |
|
5345 |
scroll-step up button is pressed." |
|
5346 |
||
5347 |
self scrollUp:(self verticalScrollStep) |
|
5348 |
! |
|
5349 |
||
5350 |
scrollVerticalTo:aPixelOffset |
|
5351 |
"change origin to make aPixelOffset be the top line" |
|
5352 |
||
5353 |
|orgY| |
|
5354 |
||
5355 |
orgY := self viewOrigin y. |
|
5356 |
||
5357 |
(aPixelOffset < orgY) ifTrue:[ |
|
5358 |
self scrollUp:(orgY - aPixelOffset) |
|
| 140 | 5359 |
] ifFalse:[ |
| 269 | 5360 |
(aPixelOffset > orgY) ifTrue:[ |
5361 |
self scrollDown:(aPixelOffset - orgY) |
|
| 135 | 5362 |
] |
5363 |
] |
|
5364 |
! |
|
5365 |
||
| 269 | 5366 |
scrollVerticalToPercent:percent |
5367 |
"scroll to a position given in percent of total" |
|
5368 |
||
5369 |
|hCont| |
|
5370 |
||
5371 |
hCont := self heightOfContents. |
|
5372 |
transformation notNil ifTrue:[ |
|
5373 |
hCont := transformation applyScaleY:hCont. |
|
| 140 | 5374 |
]. |
| 269 | 5375 |
self scrollVerticalTo: |
5376 |
((((hCont * percent) / 100.0) + 0.5) asInteger) |
|
5377 |
! |
|
5378 |
||
5379 |
verticalScrollStep |
|
5380 |
"return the amount to scroll when stepping up/down. |
|
5381 |
Subclasses may want to redefine this." |
|
5382 |
||
5383 |
^ (device verticalPixelPerMillimeter * 20) asInteger |
|
5384 |
! |
|
5385 |
||
5386 |
widthForScrollBetween:yStart and:yEnd |
|
5387 |
"return the width in pixels for a scroll between yStart and yEnd |
|
5388 |
- return full width here since we do not know how wide contents is. |
|
5389 |
Views which only use part of their space (short lists, text) may redefine |
|
5390 |
this method and return the number of pixels that have to be scrolled. |
|
5391 |
On slow displays, this may make a difference; on fast ones you will probably |
|
5392 |
not notice any difference." |
|
5393 |
||
5394 |
^ (width - margin - margin) |
|
| 135 | 5395 |
! ! |
5396 |
||
5397 |
!SimpleView methodsFor:'scrolling-basic'! |
|
5398 |
||
5399 |
scrollDown:nPixels |
|
5400 |
"change origin to scroll down some pixels" |
|
5401 |
||
5402 |
|count "{ Class:SmallInteger }"
|
|
5403 |
m2 "{ Class:SmallInteger }"
|
|
5404 |
w "{ Class:SmallInteger }"
|
|
5405 |
h "{ Class:SmallInteger }"
|
|
5406 |
hCont |
|
5407 |
ih "{ Class:SmallInteger }"
|
|
5408 |
orgX |
|
5409 |
orgY "{ Class:SmallInteger }"
|
|
| 705 | 5410 |
newOrigin| |
| 135 | 5411 |
|
5412 |
hCont := self heightOfContents. |
|
5413 |
transformation isNil ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5414 |
orgY := orgX := 0 |
| 135 | 5415 |
] ifFalse:[ |
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5416 |
hCont := (transformation applyScaleY:hCont) rounded. |
| 705 | 5417 |
orgY := transformation translationY negated. |
5418 |
orgX := transformation translationX negated. |
|
| 135 | 5419 |
]. |
5420 |
||
5421 |
count := nPixels. |
|
5422 |
ih := self innerHeight. |
|
5423 |
||
5424 |
((orgY + nPixels + ih) > hCont) ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5425 |
count := hCont - orgY - ih |
| 135 | 5426 |
]. |
5427 |
(count <= 0) ifTrue:[^ self]. |
|
5428 |
||
5429 |
self originWillChange. |
|
5430 |
newOrigin := orgX @ (orgY + count). |
|
5431 |
shown ifFalse:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5432 |
self setViewOrigin:newOrigin. |
| 135 | 5433 |
] ifTrue:[ |
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5434 |
m2 := margin * 2. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5435 |
(count >= ih) ifTrue:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5436 |
self setViewOrigin:newOrigin. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5437 |
self redrawDeviceX:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5438 |
width:(width - m2) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5439 |
height:(height - m2). |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5440 |
] ifFalse:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5441 |
h := height - m2 - count. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5442 |
w := self width. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5443 |
self catchExpose. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5444 |
self setViewOrigin:newOrigin. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5445 |
self copyFrom:self x:margin y:(count + margin) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5446 |
toX:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5447 |
width:w |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5448 |
height:h. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5449 |
|
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5450 |
self setInnerClip. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5451 |
self redrawDeviceX:margin y:(h + margin) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5452 |
width:(width - m2) height:count. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5453 |
|
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5454 |
self waitForExpose. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5455 |
] |
| 135 | 5456 |
]. |
5457 |
self originChanged:(0 @ count). |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5458 |
|
| 705 | 5459 |
"Modified: 21.5.1996 / 21:18:24 / cg" |
| 135 | 5460 |
! |
5461 |
||
5462 |
scrollLeft:nPixels |
|
5463 |
"change origin to scroll left some pixels" |
|
5464 |
||
5465 |
|count "{ Class:SmallInteger }"
|
|
5466 |
m2 "{ Class:SmallInteger }"
|
|
5467 |
h "{ Class:SmallInteger }"
|
|
| 705 | 5468 |
orgX orgY newOrigin| |
| 135 | 5469 |
|
5470 |
transformation isNil ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5471 |
orgY := orgX := 0 |
| 135 | 5472 |
] ifFalse:[ |
| 709 | 5473 |
orgY := transformation translation y negated. |
5474 |
orgX := transformation translation x negated. |
|
| 135 | 5475 |
]. |
5476 |
||
5477 |
count := nPixels. |
|
5478 |
(count > orgX) ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5479 |
count := orgX |
| 135 | 5480 |
]. |
5481 |
(count <= 0) ifTrue:[^ self]. |
|
5482 |
||
5483 |
self originWillChange. |
|
5484 |
newOrigin := (orgX - count) @ orgY. |
|
5485 |
||
5486 |
shown ifFalse:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5487 |
self setViewOrigin:newOrigin. |
| 135 | 5488 |
] ifTrue:[ |
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5489 |
m2 := margin * 2. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5490 |
(count >= self innerWidth) ifTrue:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5491 |
self setViewOrigin:newOrigin. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5492 |
self redrawDeviceX:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5493 |
width:(width - m2) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5494 |
height:(height - m2). |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5495 |
] ifFalse:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5496 |
h := (height - m2). |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5497 |
|
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5498 |
self catchExpose. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5499 |
self setViewOrigin:newOrigin. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5500 |
self copyFrom:self x:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5501 |
toX:(count + margin) y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5502 |
width:(width - m2 - count) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5503 |
height:h. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5504 |
|
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5505 |
self setInnerClip. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5506 |
self redrawDeviceX:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5507 |
width:count height:(height - m2). |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5508 |
|
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5509 |
self waitForExpose. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5510 |
] |
| 135 | 5511 |
]. |
| 709 | 5512 |
self originChanged:(count @ 0). |
5513 |
||
5514 |
"Modified: 22.5.1996 / 11:18:27 / cg" |
|
| 135 | 5515 |
! |
5516 |
||
5517 |
scrollRight:nPixels |
|
5518 |
"change origin to scroll right some pixels" |
|
5519 |
||
5520 |
|count "{ Class:SmallInteger }"
|
|
5521 |
m2 "{ Class:SmallInteger }"
|
|
5522 |
h "{ Class:SmallInteger }"
|
|
5523 |
wCont |
|
5524 |
iw "{ Class:SmallInteger }"
|
|
| 705 | 5525 |
orgX orgY newOrigin| |
| 135 | 5526 |
|
5527 |
wCont := self widthOfContents. |
|
5528 |
transformation isNil ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5529 |
orgY := orgX := 0 |
| 135 | 5530 |
] ifFalse:[ |
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5531 |
wCont := (transformation applyScaleX:wCont) rounded. |
| 709 | 5532 |
orgY := transformation translation y negated. |
5533 |
orgX := transformation translation x negated. |
|
| 135 | 5534 |
]. |
5535 |
||
5536 |
count := nPixels. |
|
5537 |
iw := self innerWidth. |
|
5538 |
||
5539 |
((orgX + nPixels + iw) > wCont) ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5540 |
count := wCont - orgX - iw |
| 135 | 5541 |
]. |
5542 |
(count <= 0) ifTrue:[^ self]. |
|
5543 |
||
5544 |
self originWillChange. |
|
5545 |
newOrigin := (orgX + count) @ orgY. |
|
5546 |
||
5547 |
shown ifFalse:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5548 |
self setViewOrigin:newOrigin. |
| 135 | 5549 |
] ifTrue:[ |
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5550 |
m2 := margin * 2. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5551 |
(count >= iw) ifTrue:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5552 |
self setViewOrigin:newOrigin. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5553 |
self redrawDeviceX:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5554 |
width:(width - m2) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5555 |
height:(height - m2). |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5556 |
] ifFalse:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5557 |
m2 := margin * 2. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5558 |
h := (height - m2). |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5559 |
|
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5560 |
self catchExpose. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5561 |
self setViewOrigin:newOrigin. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5562 |
self copyFrom:self x:(count + margin) y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5563 |
toX:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5564 |
width:(width - m2 - count) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5565 |
height:h. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5566 |
|
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5567 |
self setInnerClip. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5568 |
self redrawDeviceX:(width - margin - count) y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5569 |
width:count height:(height - m2). |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5570 |
|
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5571 |
self waitForExpose. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5572 |
]. |
| 135 | 5573 |
]. |
| 709 | 5574 |
self originChanged:(count negated @ 0). |
5575 |
||
5576 |
"Modified: 22.5.1996 / 11:18:29 / cg" |
|
| 269 | 5577 |
! |
5578 |
||
5579 |
scrollTo:newOrigin |
|
5580 |
"change origin to have newOrigin be visible at the top-left. |
|
5581 |
The argument defines the integer device coordinates of the new top-left |
|
5582 |
point." |
|
5583 |
||
5584 |
"due to historic reasons, the work is actually done by scrollUp/Down |
|
5585 |
scrollLeft/Right (those where implemented first). |
|
5586 |
This will be changed to do all work here, and call it from |
|
5587 |
the other scrolling methods." |
|
5588 |
||
5589 |
|dX "{ Class:SmallInteger }"
|
|
5590 |
dY "{ Class:SmallInteger }"
|
|
5591 |
m2 "{ Class:SmallInteger }"
|
|
5592 |
orgX "{ Class:SmallInteger }"
|
|
| 705 | 5593 |
orgY "{ Class:SmallInteger }" |
|
| 269 | 5594 |
|
5595 |
transformation isNil ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5596 |
orgY := orgX := 0 |
| 269 | 5597 |
] ifFalse:[ |
| 709 | 5598 |
orgY := transformation translation y negated. |
5599 |
orgX := transformation translation x negated |
|
| 269 | 5600 |
]. |
5601 |
dX := newOrigin x - orgX. |
|
5602 |
dY := newOrigin y - orgY. |
|
5603 |
dX = 0 ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5604 |
dY < 0 ifTrue:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5605 |
^ self scrollUp:(dY negated). |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5606 |
]. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5607 |
dY > 0 ifTrue:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5608 |
^ self scrollDown:dY. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5609 |
]. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5610 |
^ self |
| 269 | 5611 |
]. |
5612 |
dY = 0 ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5613 |
dX < 0 ifTrue:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5614 |
^ self scrollLeft:dX negated |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5615 |
]. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5616 |
dX > 0 ifTrue:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5617 |
^ self scrollRight:dX |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5618 |
]. |
| 269 | 5619 |
]. |
5620 |
||
5621 |
self originWillChange. |
|
5622 |
self setViewOrigin:newOrigin. |
|
5623 |
shown ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5624 |
m2 := margin * 2. "top & bottom margins" |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5625 |
self redrawDeviceX:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5626 |
width:(width - m2) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5627 |
height:(height - m2). |
| 269 | 5628 |
]. |
| 709 | 5629 |
self originChanged:(dX negated @ dY negated). |
5630 |
||
5631 |
"Modified: 22.5.1996 / 11:18:30 / cg" |
|
| 269 | 5632 |
! |
5633 |
||
5634 |
scrollUp:nPixels |
|
5635 |
"change origin to scroll up (towards the origin) by some pixels" |
|
5636 |
||
5637 |
|count "{ Class:SmallInteger }"
|
|
5638 |
m2 "{ Class:SmallInteger }"
|
|
5639 |
w "{ Class:SmallInteger }"
|
|
5640 |
h "{ Class:SmallInteger }"
|
|
5641 |
orgX |
|
5642 |
orgY "{ Class:SmallInteger }"
|
|
| 705 | 5643 |
newOrigin| |
| 269 | 5644 |
|
5645 |
transformation isNil ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5646 |
orgY := orgX := 0 |
| 269 | 5647 |
] ifFalse:[ |
| 709 | 5648 |
orgY := transformation translation y negated. |
5649 |
orgX := transformation translation x negated |
|
| 269 | 5650 |
]. |
5651 |
||
5652 |
count := nPixels. |
|
5653 |
(count > orgY) ifTrue:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5654 |
count := orgY |
| 269 | 5655 |
]. |
5656 |
(count <= 0) ifTrue:[^ self]. |
|
5657 |
||
5658 |
self originWillChange. |
|
5659 |
newOrigin := orgX @ (orgY - count). |
|
5660 |
||
5661 |
shown ifFalse:[ |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5662 |
self setViewOrigin:newOrigin. |
| 269 | 5663 |
] ifTrue:[ |
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5664 |
m2 := margin * 2. "top & bottom margins" |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5665 |
(count >= self innerHeight) ifTrue:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5666 |
self setViewOrigin:newOrigin. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5667 |
self redrawDeviceX:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5668 |
width:(width - m2) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5669 |
height:(height - m2). |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5670 |
] ifFalse:[ |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5671 |
h := height - m2 - count. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5672 |
w := width. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5673 |
self catchExpose. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5674 |
self setViewOrigin:newOrigin. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5675 |
self copyFrom:self x:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5676 |
toX:margin y:(count + margin) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5677 |
width:w height:h. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5678 |
|
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5679 |
self setInnerClip. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5680 |
self redrawDeviceX:margin y:margin |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5681 |
width:(width - m2) |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5682 |
height:count. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5683 |
|
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5684 |
self waitForExpose. |
|
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5685 |
] |
| 269 | 5686 |
]. |
5687 |
self originChanged:(0 @ count negated). |
|
|
704
fc3711e83946
avoid sending #translation twice
Claus Gittinger <cg@exept.de>
parents:
697
diff
changeset
|
5688 |
|
| 709 | 5689 |
"Modified: 22.5.1996 / 11:18:32 / cg" |
| 135 | 5690 |
! ! |
5691 |
||
| 269 | 5692 |
!SimpleView methodsFor:'startup'! |
5693 |
||
5694 |
open |
|
5695 |
"open up the view - for normal views, this is a modeless open |
|
5696 |
(i.e. the new view comes up as independent process). |
|
5697 |
Although #open is only to be sent to topviews (i.e. it could have been |
|
5698 |
implemented in TopView), it is implemented here - therefore, every view |
|
5699 |
can be opened as a topView. |
|
5700 |
This is redefined in ModalBox, which comes up modal (i.e. |
|
5701 |
control is under the current process, so that interaction with the |
|
5702 |
current group is blocked while the modalBox is active)." |
|
5703 |
||
5704 |
^ self openModeless |
|
5705 |
||
5706 |
" |
|
5707 |
View new open |
|
5708 |
||
5709 |
(Button label:'hello') open |
|
5710 |
||
5711 |
|top| |
|
5712 |
top := StandardSystemView new. |
|
5713 |
top extent:200@200. |
|
5714 |
Button label:'hello' in:top. |
|
5715 |
top open |
|
5716 |
||
5717 |
YesNoBox new open |
|
5718 |
" |
|
5719 |
! |
|
5720 |
||
5721 |
openAndWait |
|
5722 |
"open up the view - wait until it is visible. |
|
5723 |
In normal applications, you do not need to wait till the view is |
|
5724 |
open - it should do all of its drawing itself when it gets the |
|
5725 |
first expose event. |
|
5726 |
However, if you want to 'manually' draw into the view (for example, |
|
5727 |
in doIt expressions) the view must be visible (realized) before doing so. |
|
5728 |
Use this open in those situations." |
|
5729 |
||
5730 |
self open. |
|
5731 |
self waitUntilVisible. |
|
5732 |
||
5733 |
"does not work: |
|
5734 |
||
5735 |
|v| |
|
5736 |
||
5737 |
v := View new open. |
|
5738 |
v displayLineFrom:0@0 to:50@50 |
|
5739 |
||
5740 |
does work: |
|
5741 |
||
5742 |
|v| |
|
5743 |
||
5744 |
v := View new openAndWait. |
|
5745 |
v displayLineFrom:0@0 to:50@50 |
|
5746 |
" |
|
5747 |
! |
|
5748 |
||
5749 |
openAt:aPoint |
|
5750 |
"open up the view modeless - positions the view" |
|
5751 |
||
5752 |
^self openModelessAt:aPoint |
|
5753 |
||
5754 |
"Created: 18.9.1995 / 23:30:43 / claus" |
|
5755 |
! |
|
5756 |
||
5757 |
openAtCenter |
|
5758 |
"open up the view modeless - positions the view" |
|
5759 |
||
5760 |
^self openModelessAtCenter |
|
5761 |
||
5762 |
"Created: 18.9.1995 / 23:30:56 / claus" |
|
5763 |
! |
|
5764 |
||
5765 |
openAutonomous |
|
5766 |
"create and schedule a new windowgroup for me and open the view. |
|
5767 |
The view will be handled by its own process, effectively running in |
|
5768 |
parallel. This entry is for non-topviews, which want to be served |
|
5769 |
autonomous from the topview. (see the fileBrowsers kill-button |
|
5770 |
when executing unix commands as an example)" |
|
5771 |
||
5772 |
|wg| |
|
5773 |
||
| 566 | 5774 |
Processor isPureEventDriven ifFalse:[ |
|
422
bb19798ffda1
fixed openAutonomous for new model opening setup
Claus Gittinger <cg@exept.de>
parents:
420
diff
changeset
|
5775 |
wg := WindowGroup new. |
|
bb19798ffda1
fixed openAutonomous for new model opening setup
Claus Gittinger <cg@exept.de>
parents:
420
diff
changeset
|
5776 |
self windowGroup:wg. |
|
bb19798ffda1
fixed openAutonomous for new model opening setup
Claus Gittinger <cg@exept.de>
parents:
420
diff
changeset
|
5777 |
wg addView:self. |
|
bb19798ffda1
fixed openAutonomous for new model opening setup
Claus Gittinger <cg@exept.de>
parents:
420
diff
changeset
|
5778 |
wg startup:false. |
|
bb19798ffda1
fixed openAutonomous for new model opening setup
Claus Gittinger <cg@exept.de>
parents:
420
diff
changeset
|
5779 |
wg isForModalSubview:true. |
|
bb19798ffda1
fixed openAutonomous for new model opening setup
Claus Gittinger <cg@exept.de>
parents:
420
diff
changeset
|
5780 |
self realizeInGroup. |
| 269 | 5781 |
] ifTrue:[ |
|
422
bb19798ffda1
fixed openAutonomous for new model opening setup
Claus Gittinger <cg@exept.de>
parents:
420
diff
changeset
|
5782 |
self realize |
| 269 | 5783 |
] |
|
422
bb19798ffda1
fixed openAutonomous for new model opening setup
Claus Gittinger <cg@exept.de>
parents:
420
diff
changeset
|
5784 |
|
| 566 | 5785 |
"Modified: 13.4.1996 / 20:34:41 / cg" |
| 269 | 5786 |
! |
5787 |
||
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5788 |
openInGroup:aGroup |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5789 |
"special open within another windowGroup. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5790 |
This allows a view to be realized in any windowgroup; |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5791 |
for applications where multiple views act as a group |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5792 |
(i.e. close and iconify together)." |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5793 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5794 |
self windowGroup:aGroup. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5795 |
aGroup addTopView:self. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5796 |
|
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5797 |
"/ self realizeKeepingGroup:true |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5798 |
aGroup isForModalSubview:true. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5799 |
self realize. |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5800 |
! |
|
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5801 |
|
| 269 | 5802 |
openModal |
5803 |
"create a new windowgroup, but start processing in the current process |
|
5804 |
actually suspending event processing for the currently active group. |
|
|
420
9ad55eba79ac
allow opening subViews as modal;
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
5805 |
Stay in the modalLoop while the view is visible. |
| 269 | 5806 |
(i.e. control is returned to the sender when the receiver is closed)" |
5807 |
||
5808 |
self openModal:[true] |
|
5809 |
||
5810 |
" |
|
5811 |
the same: |
|
5812 |
YesNoBox new open |
|
5813 |
||
5814 |
YesNoBox new openModal |
|
5815 |
||
5816 |
different: |
|
5817 |
(Button label:'hello') open |
|
5818 |
||
5819 |
(Button label:'hello') openModal |
|
5820 |
" |
|
5821 |
! |
|
5822 |
||
5823 |
openModal:aBlock |
|
5824 |
"create a new windowgroup, but start processing in the current process - |
|
5825 |
actually suspending event processing for the currently active group. |
|
5826 |
Stay in this modal loop while aBlock evaluates to true AND the receiver is |
|
5827 |
visible. |
|
5828 |
(i.e. control is returned to the sender when the receiver is closed) |
|
5829 |
This makes any interaction with the current window impossible - |
|
5830 |
however, other views (in other windowgroups) still work." |
|
5831 |
||
|
299
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5832 |
^ self openModal:aBlock inGroup:WindowGroup activeGroup. |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5833 |
|
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5834 |
"Created: 10.12.1995 / 14:06:45 / cg" |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5835 |
"Modified: 10.12.1995 / 14:08:48 / cg" |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5836 |
! |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5837 |
|
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5838 |
openModal:aBlock inGroup:mainGroup |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5839 |
"create a new windowgroup, but start processing in the current process - |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5840 |
actually suspending event processing for the main group. |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5841 |
Stay in this modal loop while aBlock evaluates to true AND the receiver is |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5842 |
visible. |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5843 |
(i.e. control is returned to the sender when the receiver is closed) |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5844 |
This makes any interaction with the current window impossible - |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5845 |
however, other views (in other windowgroups) still work." |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5846 |
|
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5847 |
|tops| |
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5848 |
|
| 269 | 5849 |
Processor activeProcessIsSystemProcess ifTrue:[ |
|
424
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5850 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5851 |
put myself into the modal group, let it handle events for |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5852 |
me as well. This is only a half way solution, since the view |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5853 |
is not modal at all ... however, the only situation |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5854 |
where this happens is with modal boxes popped while in a |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5855 |
modal browser. You will forgive me for that inconvenience. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5856 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5857 |
windowGroup := mainGroup. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5858 |
mainGroup notNil ifTrue:[mainGroup addTopView:self]. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5859 |
self realize |
| 135 | 5860 |
] ifFalse:[ |
|
424
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5861 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5862 |
show a stop-cursor in the main group |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5863 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5864 |
mainGroup notNil ifTrue:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5865 |
self isPopUpView ifFalse:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5866 |
mainGroup showCursor:(Cursor stop). |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5867 |
] |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5868 |
]. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5869 |
|
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5870 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5871 |
create a new window group and put myself into it |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5872 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5873 |
windowGroup := WindowGroup new. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5874 |
windowGroup addTopView:self. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5875 |
|
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5876 |
superView notNil ifTrue:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5877 |
"/ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5878 |
"/ special: this is a modal subview, |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5879 |
"/ prevent the view to reassign its windowGroup when realized |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5880 |
"/ (subviews normally place themself into the superviews group) |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5881 |
"/ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5882 |
windowGroup isForModalSubview:true. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5883 |
]. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5884 |
|
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5885 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5886 |
go dispatch events in this new group |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5887 |
(thus current windowgroup is blocked from interaction) |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5888 |
" |
| 426 | 5889 |
AbortSignal handle:[:ex | |
|
424
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5890 |
self hide. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5891 |
ex return. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5892 |
] do:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5893 |
[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5894 |
windowGroup startupModal:[realized and:aBlock] forGroup:mainGroup |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5895 |
] valueOnUnwindDo:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5896 |
mainGroup notNil ifTrue:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5897 |
self isPopUpView ifFalse:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5898 |
mainGroup restoreCursors. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5899 |
]. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5900 |
mainGroup sensor flushUserEvents. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5901 |
]. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5902 |
self hide. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5903 |
] |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5904 |
]. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5905 |
|
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5906 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5907 |
restore cursors in the main group & flush its buffered events |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5908 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5909 |
mainGroup notNil ifTrue:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5910 |
mainGroup restoreCursors. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5911 |
mainGroup sensor flushUserEvents. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5912 |
]. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5913 |
|
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5914 |
ReturnFocusWhenClosingModalBoxes ifTrue:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5915 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5916 |
return input focus to previously active groups top. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5917 |
This helps with windowmanagers which need an explicit click |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5918 |
on the view for the focus. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5919 |
" |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5920 |
mainGroup notNil ifTrue:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5921 |
tops := mainGroup topViews. |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5922 |
(tops notNil and:[tops notEmpty]) ifTrue:[ |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5923 |
tops first getKeyboardFocus |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5924 |
] |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5925 |
] |
|
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5926 |
] |
| 135 | 5927 |
] |
|
299
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5928 |
|
|
e2c8fd828a64
passing group to avoid multiple activeGroup searches
Claus Gittinger <cg@exept.de>
parents:
271
diff
changeset
|
5929 |
"Created: 10.12.1995 / 14:06:14 / cg" |
|
424
d3d266695780
dont show a waitCursor when opening a popUpView
Claus Gittinger <cg@exept.de>
parents:
422
diff
changeset
|
5930 |
"Modified: 11.2.1996 / 14:38:24 / cg" |
| 135 | 5931 |
! |
5932 |
||
| 269 | 5933 |
openModalAt:aPoint |
5934 |
"open up the view modeless - positions the view |
|
5935 |
(i.e. circumvents window managers positioning)" |
|
5936 |
||
5937 |
self origin:aPoint. |
|
5938 |
self create. |
|
|
560
968d062c79cb
oops - openAt did set transient; definitely wrong ...
Claus Gittinger <cg@exept.de>
parents:
527
diff
changeset
|
5939 |
"/ device setTransient:drawableId for:0. |
| 269 | 5940 |
^ self openModal |
5941 |
||
5942 |
" |
|
5943 |
View new openModal |
|
5944 |
||
5945 |
View new openModalAt:100@100 |
|
5946 |
" |
|
5947 |
||
5948 |
"Created: 18.9.1995 / 23:21:42 / claus" |
|
5949 |
"Modified: 18.9.1995 / 23:32:26 / claus" |
|
|
560
968d062c79cb
oops - openAt did set transient; definitely wrong ...
Claus Gittinger <cg@exept.de>
parents:
527
diff
changeset
|
5950 |
"Modified: 12.4.1996 / 19:02:29 / cg" |
| 269 | 5951 |
! |
5952 |
||
5953 |
openModalAtCenter |
|
5954 |
"open up the view modeless - positions the view |
|
5955 |
(i.e. circumvents window managers positioning)" |
|
5956 |
||
5957 |
^ self openModalAt:(device center - (self extent//2)). |
|
5958 |
||
5959 |
"Created: 18.9.1995 / 23:31:47 / claus" |
|
5960 |
! |
|
5961 |
||
5962 |
openModeless |
|
5963 |
"create and schedule a new windowgroup for me and open the view. |
|
5964 |
The view will be handled by its own process, effectively running in |
|
5965 |
parallel (i.e. control is returned to the sender immediately)." |
|
5966 |
||
| 566 | 5967 |
Processor isPureEventDriven ifFalse:[ |
|
503
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5968 |
windowGroup isNil ifTrue:[ |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5969 |
windowGroup := WindowGroup new. |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5970 |
windowGroup addTopView:self. |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5971 |
windowGroup startup:false. |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5972 |
] ifFalse:[ |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5973 |
windowGroup addTopView:self. |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5974 |
windowGroup startup:false. |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5975 |
self realizeInGroup. |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5976 |
]. |
| 269 | 5977 |
] ifTrue:[ |
|
503
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5978 |
self realize |
| 135 | 5979 |
] |
| 269 | 5980 |
|
5981 |
" |
|
5982 |
the same: |
|
|
503
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5983 |
(Button label:'hello') open |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5984 |
|
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5985 |
(Button label:'hello') openModeless |
| 269 | 5986 |
|
5987 |
different: |
|
|
503
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5988 |
YesNoBox new open |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5989 |
|
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5990 |
YesNoBox new openModeless |
| 269 | 5991 |
" |
5992 |
" |
|
5993 |
(almost) the same: |
|
|
503
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5994 |
YesNoBox new open |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5995 |
|
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5996 |
YesNoBox new openModal |
| 269 | 5997 |
|
5998 |
different: |
|
|
503
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
5999 |
(Button label:'hello') open |
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
6000 |
|
|
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
6001 |
(Button label:'hello') openModal |
| 269 | 6002 |
" |
|
503
c2b27766bb0a
dont create a new windowGroup if there is one (in #openModeless)
Claus Gittinger <cg@exept.de>
parents:
497
diff
changeset
|
6003 |
|
| 566 | 6004 |
"Modified: 13.4.1996 / 20:34:45 / cg" |
| 269 | 6005 |
! |
6006 |
||
6007 |
openModelessAt:aPoint |
|
6008 |
"open up the view modeless - positions the view |
|
6009 |
(i.e. circumvents window managers positioning)" |
|
6010 |
||
6011 |
self origin:aPoint. |
|
6012 |
self create. |
|
6013 |
^ self openModeless |
|
6014 |
||
6015 |
" |
|
6016 |
View new openModeless |
|
6017 |
||
6018 |
View new openModelessAt:100@100 |
|
6019 |
" |
|
6020 |
||
6021 |
"Created: 18.9.1995 / 23:21:42 / claus" |
|
|
560
968d062c79cb
oops - openAt did set transient; definitely wrong ...
Claus Gittinger <cg@exept.de>
parents:
527
diff
changeset
|
6022 |
"Modified: 12.4.1996 / 19:02:28 / cg" |
| 269 | 6023 |
! |
6024 |
||
6025 |
openModelessAtCenter |
|
6026 |
"open up the view modeless - positions the view |
|
6027 |
(i.e. circumvents window managers positioning)" |
|
6028 |
||
6029 |
^ self openModelessAt:(device center - (self extent//2)). |
|
6030 |
||
6031 |
" |
|
6032 |
View new openModeless |
|
6033 |
||
6034 |
View new openModelessAtCenter |
|
6035 |
" |
|
6036 |
||
6037 |
"Created: 18.9.1995 / 23:21:42 / claus" |
|
6038 |
! |
|
6039 |
||
6040 |
waitUntilVisible |
|
6041 |
"wait until the receiver visible. |
|
6042 |
In normal applications, you do not need to wait till a view is |
|
6043 |
open - it should do all of its drawing itself when it gets the |
|
6044 |
first expose event. |
|
6045 |
However, if you want to 'manually' draw into the view (for example, |
|
6046 |
in doIt expressions), or subsequent views depend on some state of |
|
6047 |
another view (which is only available once visible), |
|
6048 |
use this to suspend the current process until the receiver is shown. |
|
6049 |
Caveat: |
|
6050 |
we poll here for the view to be shown - we need a semaphore |
|
6051 |
which is raised by the view in order to do it right." |
|
6052 |
||
6053 |
[self shown] whileFalse:[ |
|
| 371 | 6054 |
Delay waitForSeconds:0.05. |
| 269 | 6055 |
]. |
6056 |
||
6057 |
"does not work (the view is in its opening phase, |
|
6058 |
when we attempt to draw a line - this gives an error, since |
|
6059 |
its internals are not yet correctly setup): |
|
6060 |
||
6061 |
|v| |
|
6062 |
||
6063 |
v := View new open. |
|
6064 |
v displayLineFrom:0@0 to:50@50 |
|
6065 |
||
6066 |
does work (since we wait until the view has completely finished |
|
6067 |
its startup phase): |
|
6068 |
||
6069 |
|v| |
|
6070 |
||
6071 |
v := View new open. |
|
6072 |
v waitUntilVisible. |
|
6073 |
v displayLineFrom:0@0 to:50@50 |
|
6074 |
" |
|
| 135 | 6075 |
! ! |
6076 |
||
6077 |
!SimpleView methodsFor:'user notification'! |
|
6078 |
||
6079 |
warn:aString |
|
6080 |
"like Objects warn, but translates the string via the |
|
6081 |
resourcePack, thus giving a translated string automatically" |
|
6082 |
||
| 151 | 6083 |
super warn:(resources string:aString) withCRs |
| 135 | 6084 |
! |
6085 |
||
6086 |
warn:aString with:argument |
|
6087 |
"like Objects warn, but translates the string via the |
|
6088 |
resourcePack, thus giving a translated string automatically" |
|
6089 |
||
| 151 | 6090 |
super warn:(resources string:aString with:argument) withCRs |
6091 |
! |
|
6092 |
||
6093 |
warn:aString with:arg1 with:arg2 |
|
6094 |
"like Objects warn, but translates the string via the |
|
6095 |
resourcePack, thus giving a translated string automatically" |
|
6096 |
||
6097 |
super warn:(resources string:aString with:arg1 with:arg2) withCRs |
|
| 135 | 6098 |
! ! |
6099 |
||
| 269 | 6100 |
!SimpleView class methodsFor:'documentation'! |
6101 |
||
6102 |
version |
|
|
729
d2fdca1c2895
eliminated references to RootView
Claus Gittinger <cg@exept.de>
parents:
727
diff
changeset
|
6103 |
^ '$Header: /cvs/stx/stx/libview/SimpleView.st,v 1.99 1996-05-28 16:28:33 cg Exp $' |
| 135 | 6104 |
! ! |
6105 |
SimpleView initialize! |