author | Claus Gittinger <cg@exept.de> |
Thu, 22 Feb 1996 21:26:38 +0100 | |
changeset 379 | a0ada7891fe9 |
parent 340 | f820bcd29a51 |
child 585 | 8f395aba0173 |
permissions | -rw-r--r-- |
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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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PanelView subclass:#HorizontalPanelView |
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f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
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diff
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instanceVariableNames:'' |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
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diff
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classVariableNames:'' |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
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poolDictionaries:'' |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
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category:'Views-Layout' |
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! |
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!HorizontalPanelView 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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|
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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 |
|
29 |
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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||
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documentation |
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" |
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a View which arranges its child-views in a horizontal row. |
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All real work is done in PanelView - only the layout computation is |
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redefined here. |
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The layout is controlled the instance variables: |
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horizontalLayout and verticalLayout |
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in addition to |
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horizontalSpace and verticalSpace. |
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|
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HorizontalSpace and verticalSpace control the spacing between elements; |
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they default to some 1mm. |
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The horizontal layout can be any of: |
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#left arrange elements at the left |
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#leftSpace arrange elements at the left, start with spacing |
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#fixLeft same as #left, but do not reduce spacing in case of no fit |
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#fixLeftSpace same as #leftSpace, but do not reduce spacing in case of no fit |
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#right arrange elements at the right |
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#rightSpace arrange elements at the right, start with spacing |
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#center arrange elements in the center |
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#spread spread elements evenly |
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#spreadSpace spread elements evenly with spacing at the ends |
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#fit like #spread, but resize elements for tight packing |
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#fitSpace like #fit, with additional spacing at the far ends |
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#leftFit like #left, but extend the last element to the right |
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#leftSpaceFit like #leftSpace, but extend the last element to the right |
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#leftMax like corresponding non-Max layouts, |
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#leftSpaceMax but resize all components to width of widest components |
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#rightMax |
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#rightSpaceMax |
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#centerMax |
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#spreadMax |
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#spreadSpaceMax |
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the vertical layout can be: |
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#top place element at the top |
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#topSpace place element at the top, offset by verticalSpace |
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#center place it horizontally centered |
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#bottom place it at the bottom |
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#bottomSpace place it at the bottom, offset by verticalSpace |
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#fit resize elements vertically to fit this panel |
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#fitSpace like #fit, but with spacing |
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#topMax like #top, but resize all views vertically to max height |
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#topSpaceMax like #topSpace, but resize all views vertically to max height |
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#bottomMax like #bottom, but resize all views vertically to max height |
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#bottomSpaceMax like #bottomSpace, but resize all views vertically to max height |
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#centerMax like #center, but resize all views vertically to max height |
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The defaults is #center for both directions. |
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The layout is changed by the messages #verticalLayout: and #horizontalLayout:. |
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For backward compatibility (to times, where only hLayout existed), the simple |
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#layout: does the same as #horizontalLayout:. |
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Do not use this old method; it will vanish and currently outpus a warning. |
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The panel assumes, that the elements do not resize themselfes, after it |
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became visible. This is not true for all widgets (buttons or labels may |
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like to change). If you have changing elements, tell this to the panel |
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with 'aPanel elementsChangeSize:true'. In that case, the panel will react |
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to size changes of its elements, and reorganize things. |
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By combining Horizontal- and VerticalPanels (i.e. place a hPanel into a |
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vPanel), most layouts should be implementable. |
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However, iff none of these layout/space combinations is exactly what you need |
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in your application, create a subclass, and redefine the setChildPositions |
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method there. |
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TODO: for completeness, support #fixRight, #fixRightSpace, |
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#rightFit, #rightSpaceFit layouts |
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CAVEAT: this class started with #left and no vertical alignments; |
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as time went by, more layouts were added (by users requests) |
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and noew, many layout combinations are possible. |
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Reflecting this, the setup should be changed to use different selectors |
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for space-on/off, max-resize and alignment |
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(i.e. having more and more layout symbols makes things a bit confusing ...) |
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" |
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! |
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examples |
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" |
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These examples show the effect of various horizontalLayout and |
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verticalLayout settings. Try them all. Especially, notice the |
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differences between the xxx and xxxSpace layouts and the effect of |
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setting different values for the spacing. |
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Try resizing the view and see how the elements get rearranged. |
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Most of the examples below place 3 buttons onto a panel; Of course, |
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you can put any other view into a panel ... the last examples show this. |
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example: default layout (center) |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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v label:'default: center'. |
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p := HorizontalPanelView in:v. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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example: same (default center layout) with different sized elements |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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v label:'default: center'. |
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p := HorizontalPanelView in:v. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'but1' in:p. b1 font:(b1 font size:8). |
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b2 := Button label:'b2' in:p. b2 font:(b1 font size:24). |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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example: horizontal default (center); vertical centerMax |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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v label:'vL=centerMax'. |
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p := HorizontalPanelView in:v. |
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p verticalLayout:#centerMax. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'but1' in:p. b1 font:(b1 font size:8). |
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b2 := Button label:'b2' in:p. b2 font:(b1 font size:24). |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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example: horizontal default (center); vertical topMax |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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v label:'vL=topMax'. |
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p := HorizontalPanelView in:v. |
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p verticalLayout:#topMax. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'but1' in:p. b1 font:(b1 font size:8). |
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b2 := Button label:'b2' in:p. b2 font:(b1 font size:24). |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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example: horizontal default (center); vertical topSpaceMax |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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v label:'vL=topSpaceMax'. |
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p := HorizontalPanelView in:v. |
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p verticalLayout:#topSpaceMax. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'but1' in:p. b1 font:(b1 font size:8). |
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b2 := Button label:'b2' in:p. b2 font:(b1 font size:24). |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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example: horizontal default (center); vertical bottomMax |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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v label:'vL=bottomMax'. |
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p := HorizontalPanelView in:v. |
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p verticalLayout:#bottomMax. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'but1' in:p. b1 font:(b1 font size:8). |
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b2 := Button label:'b2' in:p. b2 font:(b1 font size:24). |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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example: horizontal default (center); vertical bottomSpaceMax |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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v label:'vL=bottomSpaceMax'. |
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p := HorizontalPanelView in:v. |
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p verticalLayout:#bottomSpaceMax. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'but1' in:p. b1 font:(b1 font size:8). |
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b2 := Button label:'b2' in:p. b2 font:(b1 font size:24). |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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||
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example: left-layout (vertical is default -> center) |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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p := HorizontalPanelView in:v. |
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v label:'hL=left; vL=default (center)'. |
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p horizontalLayout:#left. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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example: left starting with spacing (vertical is default -> center) |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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p := HorizontalPanelView in:v. |
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v label:'hL=leftSpace; vL=center'. |
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p horizontalLayout:#leftSpace. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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example: leftFit-layout (vertical is default -> center) |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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p := HorizontalPanelView in:v. |
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v label:'hL=leftFit; vL=center'. |
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p horizontalLayout:#leftFit. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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||
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example: leftSpaceFit-layout (vertical is default -> center) |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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p := HorizontalPanelView in:v. |
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v label:'hL=leftSpaceFit; vL=center'. |
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p horizontalLayout:#leftSpaceFit. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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||
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example: right-layout (vertical is default -> center) |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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p := HorizontalPanelView in:v. |
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v label:'hL=right; vL=center'. |
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p horizontalLayout:#right. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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||
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example: right with initial spacing (vertical is default -> center) |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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p := HorizontalPanelView in:v. |
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v label:'hL=rightSpace; vL=center'. |
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p horizontalLayout:#rightSpace. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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||
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example: fit-layout (vertical is default -> center) |
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|v p b1 b2 b3| |
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v := StandardSystemView new. |
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p := HorizontalPanelView in:v. |
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p horizontalLayout:#fit. |
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v label:'hL=fit; vL=center'. |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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362 |
||
127 | 363 |
example: full fit i.e. no spacing (vertical is default -> center) |
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|v p b1 b2 b3| |
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||
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v := StandardSystemView new. |
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p := HorizontalPanelView in:v. |
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p horizontalLayout:#fit. |
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p horizontalSpace:0. |
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v label:'hL=fit hS=0; vL=center'. |
77 | 372 |
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p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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v open |
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379 |
||
380 |
||
127 | 381 |
example: fit with spacing (vertical is default -> center) |
77 | 382 |
|
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|v p b1 b2 b3| |
|
384 |
||
385 |
v := StandardSystemView new. |
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p := HorizontalPanelView in:v. |
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118 | 387 |
v label:'hL=fitSpace; vL=center'. |
77 | 388 |
|
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p horizontalLayout:#fitSpace. |
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62 | 390 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
391 |
b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
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395 |
v open |
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396 |
||
77 | 397 |
|
127 | 398 |
example: spread-layout (vertical is default -> center) |
77 | 399 |
|
400 |
|v p b1 b2 b3| |
|
401 |
||
402 |
v := StandardSystemView new. |
|
403 |
p := HorizontalPanelView in:v. |
|
404 |
p horizontalLayout:#spread. |
|
118 | 405 |
v label:'hL=spread; vL=center'. |
77 | 406 |
|
407 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
408 |
b1 := Button label:'button1' in:p. |
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b2 := Button label:'button2' in:p. |
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410 |
b3 := Button label:'button3' in:p. |
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v extent:300 @ 100. |
|
412 |
v open |
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413 |
||
414 |
||
127 | 415 |
example: spread with spacing (vertical is default -> center) |
77 | 416 |
|
417 |
|v p b1 b2 b3| |
|
418 |
||
419 |
v := StandardSystemView new. |
|
420 |
p := HorizontalPanelView in:v. |
|
118 | 421 |
v label:'hL=spreadSpace; vL=center'. |
77 | 422 |
|
423 |
p horizontalLayout:#spreadSpace. |
|
424 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
425 |
b1 := Button label:'button1' in:p. |
|
426 |
b2 := Button label:'button2' in:p. |
|
427 |
b3 := Button label:'button3' in:p. |
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428 |
v extent:300 @ 100. |
|
429 |
v open |
|
430 |
||
431 |
||
432 |
example: spread with spacing; vertical fit |
|
433 |
||
434 |
|v p b1 b2 b3| |
|
435 |
||
436 |
v := StandardSystemView new. |
|
437 |
p := HorizontalPanelView in:v. |
|
118 | 438 |
v label:'hL=spreadSpace; vL=fit'. |
77 | 439 |
|
440 |
p horizontalLayout:#spreadSpace. |
|
441 |
p verticalLayout:#fit. |
|
442 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
443 |
b1 := Button label:'button1' in:p. |
|
444 |
b2 := Button label:'button2' in:p. |
|
445 |
b3 := Button label:'button3' in:p. |
|
446 |
v extent:300 @ 100. |
|
447 |
v open |
|
448 |
||
449 |
||
450 |
example: spread with spacing; vertical fit with spacing |
|
451 |
||
452 |
|v p b1 b2 b3| |
|
453 |
||
454 |
v := StandardSystemView new. |
|
455 |
p := HorizontalPanelView in:v. |
|
118 | 456 |
v label:'hL=spreadSpace; vL=fitSpace'. |
77 | 457 |
|
458 |
p horizontalLayout:#spreadSpace. |
|
459 |
p verticalLayout:#fitSpace. |
|
460 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
461 |
b1 := Button label:'button1' in:p. |
|
462 |
b2 := Button label:'button2' in:p. |
|
463 |
b3 := Button label:'button3' in:p. |
|
464 |
v extent:300 @ 100. |
|
465 |
v open |
|
466 |
||
467 |
||
62 | 468 |
example: fit - top |
469 |
||
470 |
|v p b1 b2 b3| |
|
471 |
||
472 |
v := StandardSystemView new. |
|
473 |
p := HorizontalPanelView in:v. |
|
118 | 474 |
v label:'hL=fit; vL=top'. |
77 | 475 |
|
62 | 476 |
p horizontalLayout:#fit. |
477 |
p verticalLayout:#top. |
|
478 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
479 |
b1 := Button label:'button1' in:p. |
|
480 |
b2 := Button label:'button2' in:p. |
|
481 |
b3 := Button label:'button3' in:p. |
|
482 |
v extent:300 @ 100. |
|
483 |
v open |
|
484 |
||
77 | 485 |
|
486 |
example: fit with initial spacing |
|
487 |
||
488 |
|v p b1 b2 b3| |
|
489 |
||
490 |
v := StandardSystemView new. |
|
491 |
p := HorizontalPanelView in:v. |
|
118 | 492 |
v label:'hL=fitSpace; vL=top'. |
77 | 493 |
|
494 |
p horizontalLayout:#fitSpace. |
|
495 |
p verticalLayout:#top. |
|
496 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
497 |
b1 := Button label:'button1' in:p. |
|
498 |
b2 := Button label:'button2' in:p. |
|
499 |
b3 := Button label:'button3' in:p. |
|
500 |
v extent:300 @ 100. |
|
501 |
v open |
|
502 |
||
503 |
||
504 |
example: fit with initial spacing in both directions |
|
505 |
||
506 |
|v p b1 b2 b3| |
|
507 |
||
508 |
v := StandardSystemView new. |
|
509 |
p := HorizontalPanelView in:v. |
|
118 | 510 |
v label:'hL=fitSpace; vL=fitSpace'. |
77 | 511 |
|
512 |
p horizontalLayout:#fitSpace. |
|
513 |
p verticalLayout:#fitSpace. |
|
514 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
515 |
b1 := Button label:'button1' in:p. |
|
516 |
b2 := Button label:'button2' in:p. |
|
517 |
b3 := Button label:'button3' in:p. |
|
518 |
v extent:300 @ 100. |
|
519 |
v open |
|
520 |
||
521 |
||
522 |
example: fit without spacing in both directions |
|
523 |
||
524 |
|v p b1 b2 b3| |
|
525 |
||
526 |
v := StandardSystemView new. |
|
527 |
p := HorizontalPanelView in:v. |
|
118 | 528 |
v label:'hL=fit hS=0; vL=fit'. |
77 | 529 |
|
530 |
p horizontalLayout:#fit. |
|
531 |
p verticalLayout:#fit. |
|
532 |
p horizontalSpace:0. |
|
533 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
534 |
b1 := Button label:'button1' in:p. |
|
535 |
b2 := Button label:'button2' in:p. |
|
536 |
b3 := Button label:'button3' in:p. |
|
537 |
v extent:300 @ 100. |
|
538 |
v open |
|
539 |
||
540 |
||
541 |
example: fit with initial spacing; top with spacing |
|
542 |
||
543 |
|v p b1 b2 b3| |
|
544 |
||
545 |
v := StandardSystemView new. |
|
546 |
p := HorizontalPanelView in:v. |
|
118 | 547 |
v label:'hL=fitSpace; vL=topSpace'. |
77 | 548 |
|
549 |
p horizontalLayout:#fitSpace. |
|
550 |
p verticalLayout:#topSpace. |
|
551 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
552 |
b1 := Button label:'button1' in:p. |
|
553 |
b2 := Button label:'button2' in:p. |
|
554 |
b3 := Button label:'button3' in:p. |
|
555 |
v extent:300 @ 100. |
|
556 |
v open |
|
557 |
||
558 |
||
62 | 559 |
example: fit - top without spacing |
560 |
||
561 |
|v p b1 b2 b3| |
|
562 |
||
563 |
v := StandardSystemView new. |
|
564 |
p := HorizontalPanelView in:v. |
|
118 | 565 |
v label:'hL=fit; vL=top'. |
77 | 566 |
|
62 | 567 |
p horizontalLayout:#fit. |
568 |
p verticalLayout:#top. |
|
569 |
p horizontalSpace:0. |
|
570 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
571 |
b1 := Button label:'button1' in:p. |
|
572 |
b2 := Button label:'button2' in:p. |
|
573 |
b3 := Button label:'button3' in:p. |
|
574 |
v extent:300 @ 100. |
|
575 |
v open |
|
576 |
||
77 | 577 |
|
62 | 578 |
example: fit - bottom with spacing and bottomSpace |
579 |
||
580 |
|v p b1 b2 b3| |
|
581 |
||
582 |
v := StandardSystemView new. |
|
583 |
p := HorizontalPanelView in:v. |
|
118 | 584 |
v label:'hL=fitSpace; vL=bottomSpace'. |
77 | 585 |
|
586 |
p horizontalLayout:#fitSpace. |
|
62 | 587 |
p verticalLayout:#bottomSpace. |
588 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
589 |
b1 := Button label:'button1' in:p. |
|
590 |
b2 := Button label:'button2' in:p. |
|
591 |
b3 := Button label:'button3' in:p. |
|
592 |
v extent:300 @ 100. |
|
593 |
v open |
|
594 |
||
77 | 595 |
|
62 | 596 |
example: fit no horizontal space - bottom with spacing and bottomSpace |
597 |
||
598 |
|v p b1 b2 b3| |
|
599 |
||
600 |
v := StandardSystemView new. |
|
601 |
p := HorizontalPanelView in:v. |
|
118 | 602 |
v label:'hL=fit; vL=bottomSpace'. |
77 | 603 |
|
62 | 604 |
p horizontalLayout:#fit. |
605 |
p verticalLayout:#bottomSpace. |
|
606 |
p horizontalSpace:0. |
|
59 | 607 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
608 |
b1 := Button label:'button1' in:p. |
|
609 |
b2 := Button label:'button2' in:p. |
|
610 |
b3 := Button label:'button3' in:p. |
|
611 |
v extent:300 @ 100. |
|
612 |
v open |
|
77 | 613 |
|
133 | 614 |
example: leftMax - vertical default |
615 |
||
616 |
|v p b1 b2 b3| |
|
617 |
||
618 |
v := StandardSystemView new. |
|
619 |
p := HorizontalPanelView in:v. |
|
620 |
v label:'hL=leftMax; vL=default'. |
|
621 |
||
622 |
p horizontalLayout:#leftMax. |
|
623 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
624 |
b1 := Button label:'button1' in:p. |
|
625 |
b2 := Button label:'b2' in:p. |
|
626 |
b3 := Button label:'but3' in:p. |
|
627 |
v extent:300 @ 100. |
|
628 |
v open |
|
629 |
||
630 |
||
631 |
example: leftSpaceMax - vertical default |
|
632 |
||
633 |
|v p b1 b2 b3| |
|
634 |
||
635 |
v := StandardSystemView new. |
|
636 |
p := HorizontalPanelView in:v. |
|
637 |
v label:'hL=leftSpaceMax; vL=default'. |
|
638 |
||
639 |
p horizontalLayout:#leftSpaceMax. |
|
640 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
641 |
b1 := Button label:'button1' in:p. |
|
642 |
b2 := Button label:'b2' in:p. |
|
643 |
b3 := Button label:'but3' in:p. |
|
644 |
v extent:300 @ 100. |
|
645 |
v open |
|
646 |
||
647 |
||
648 |
example: rightMax - vertical default |
|
649 |
||
650 |
|v p b1 b2 b3| |
|
651 |
||
652 |
v := StandardSystemView new. |
|
653 |
p := HorizontalPanelView in:v. |
|
654 |
v label:'hL=rightMax; vL=default'. |
|
655 |
||
656 |
p horizontalLayout:#rightMax. |
|
657 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
658 |
b1 := Button label:'button1' in:p. |
|
659 |
b2 := Button label:'b2' in:p. |
|
660 |
b3 := Button label:'but3' in:p. |
|
661 |
v extent:300 @ 100. |
|
662 |
v open |
|
663 |
||
664 |
||
665 |
example: rightSpaceMax - vertical default |
|
666 |
||
667 |
|v p b1 b2 b3| |
|
668 |
||
669 |
v := StandardSystemView new. |
|
670 |
p := HorizontalPanelView in:v. |
|
671 |
v label:'hL=rightSpaceMax; vL=default'. |
|
672 |
||
673 |
p horizontalLayout:#rightSpaceMax. |
|
674 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
675 |
b1 := Button label:'button1' in:p. |
|
676 |
b2 := Button label:'b2' in:p. |
|
677 |
b3 := Button label:'but3' in:p. |
|
678 |
v extent:300 @ 100. |
|
679 |
v open |
|
680 |
||
681 |
||
682 |
example: centerMax - vertical default |
|
683 |
||
684 |
|v p b1 b2 b3| |
|
685 |
||
686 |
v := StandardSystemView new. |
|
687 |
p := HorizontalPanelView in:v. |
|
688 |
v label:'hL=centerMax; vL=default'. |
|
689 |
||
690 |
p horizontalLayout:#centerMax. |
|
691 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
692 |
b1 := Button label:'button1' in:p. |
|
693 |
b2 := Button label:'b2' in:p. |
|
694 |
b3 := Button label:'but3' in:p. |
|
695 |
v extent:300 @ 100. |
|
696 |
v open |
|
697 |
||
698 |
||
699 |
example: spreadMax - vertical default |
|
700 |
||
701 |
|v p b1 b2 b3| |
|
702 |
||
703 |
v := StandardSystemView new. |
|
704 |
p := HorizontalPanelView in:v. |
|
705 |
v label:'hL=spreadMax; vL=default'. |
|
706 |
||
707 |
p horizontalLayout:#spreadMax. |
|
708 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
709 |
b1 := Button label:'button1' in:p. |
|
710 |
b2 := Button label:'b2' in:p. |
|
711 |
b3 := Button label:'but3' in:p. |
|
712 |
v extent:300 @ 100. |
|
713 |
v open |
|
714 |
||
715 |
||
716 |
example: spreadSpaceMax - vertical default |
|
717 |
||
718 |
|v p b1 b2 b3| |
|
719 |
||
720 |
v := StandardSystemView new. |
|
721 |
p := HorizontalPanelView in:v. |
|
722 |
v label:'hL=spreadSpaceMax; vL=default'. |
|
723 |
||
724 |
p horizontalLayout:#spreadSpaceMax. |
|
725 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
726 |
b1 := Button label:'button1' in:p. |
|
727 |
b2 := Button label:'b2' in:p. |
|
728 |
b3 := Button label:'but3' in:p. |
|
729 |
v extent:300 @ 100. |
|
730 |
v open |
|
731 |
||
732 |
||
733 |
example: maximize elements in both directions and center |
|
734 |
||
735 |
|v p b1 b2 b3| |
|
736 |
||
737 |
v := StandardSystemView new. |
|
738 |
v label:'hL=centerMax; vL=centerMax'. |
|
739 |
||
740 |
p := HorizontalPanelView in:v. |
|
741 |
p horizontalLayout:#centerMax. |
|
742 |
p verticalLayout:#centerMax. |
|
743 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
744 |
b1 := Button label:'but1' in:p. b1 font:(b1 font size:8). |
|
745 |
b2 := Button label:'b2' in:p. b2 font:(b1 font size:24). |
|
746 |
b3 := Button label:'button3' in:p. |
|
747 |
v extent:300 @ 100. |
|
748 |
v open |
|
749 |
||
750 |
||
118 | 751 |
example: placing hPanels into a vPanel |
752 |
||
753 |
|v vP hP1 hP2 hP3 b1 b2 b3 b4 b5 b6 b7 b8 b9| |
|
754 |
||
755 |
v := StandardSystemView new. |
|
756 |
vP := VerticalPanelView in:v. |
|
757 |
vP origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
758 |
vP verticalLayout:#fit; |
|
759 |
verticalSpace:0; |
|
760 |
horizontalLayout:#fit. |
|
761 |
||
762 |
hP1 := HorizontalPanelView in:vP. |
|
763 |
hP1 horizontalLayout:#fitSpace; |
|
764 |
verticalLayout:#center. |
|
765 |
b1 := Button label:'button1' in:hP1. |
|
766 |
b2 := Button label:'button2' in:hP1. |
|
767 |
b3 := Button label:'button3' in:hP1. |
|
768 |
||
769 |
hP2 := HorizontalPanelView in:vP. |
|
770 |
hP2 horizontalLayout:#fitSpace; |
|
771 |
verticalLayout:#center. |
|
772 |
b4 := Button label:'button4' in:hP2. |
|
773 |
b5 := Button label:'button5' in:hP2. |
|
774 |
b6 := Button label:'button6' in:hP2. |
|
775 |
||
776 |
hP3 := HorizontalPanelView in:vP. |
|
777 |
hP3 horizontalLayout:#fitSpace; |
|
778 |
verticalLayout:#center. |
|
779 |
b7 := Button label:'button7' in:hP3. |
|
780 |
b8 := Button label:'button8' in:hP3. |
|
781 |
b9 := Button label:'button9' in:hP3. |
|
782 |
||
783 |
v extent:300 @ 300. |
|
784 |
v open |
|
785 |
||
77 | 786 |
example: a browser like table, where the rightmost list |
787 |
extends to the far right. |
|
788 |
||
789 |
|v p l1 l2 l3| |
|
790 |
||
791 |
v := StandardSystemView new. |
|
792 |
p := HorizontalPanelView in:v. |
|
125 | 793 |
v label:'hL=leftFit hS=0; vL=fit'. |
77 | 794 |
|
795 |
p horizontalLayout:#leftFit. |
|
125 | 796 |
p horizontalSpace:0. |
77 | 797 |
p verticalLayout:#fit. |
798 |
p origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
|
799 |
||
800 |
l1 := ScrollableView for:FileSelectionList in:p. |
|
801 |
l1 stayInDirectory:true. |
|
802 |
l1 ignoreParentDirectory:true. |
|
803 |
l1 directory:'/'. |
|
804 |
l1 action:[:selection | l2 directory:(l1 selectedPathname)]. |
|
805 |
||
806 |
l2 := ScrollableView for:FileSelectionList in:p. |
|
807 |
l2 stayInDirectory:true. |
|
808 |
l2 directory:nil. |
|
809 |
l2 ignoreParentDirectory:true. |
|
810 |
l2 action:[:selection | l3 directory:(l2 selectedPathname)]. |
|
811 |
||
812 |
l3 := ScrollableView for:FileSelectionList in:p. |
|
813 |
l3 directory:nil. |
|
118 | 814 |
l3 ignoreParentDirectory:false. |
77 | 815 |
v extent:400 @ 300. |
816 |
v open |
|
125 | 817 |
|
818 |
||
819 |
trouble example: self resizing elements may cause trouble |
|
820 |
||
821 |
|v p l1 l2 l3| |
|
822 |
||
823 |
v := StandardSystemView new. |
|
824 |
p := HorizontalPanelView origin:(0.0 @ 0.0) corner:(1.0 @ 1.0) in:v. |
|
825 |
||
826 |
l1 := (Label label:'one' in:p) level:-1. |
|
827 |
l2 := (Label label:'two' in:p) level:-1. |
|
828 |
l3 := (Label label:'three' in:p) level:-1. |
|
829 |
||
830 |
v extent:400 @ 300. |
|
831 |
v open. |
|
832 |
||
833 |
(Delay forSeconds:5) wait. |
|
834 |
||
835 |
l1 label:'oneone'. |
|
836 |
l2 label:'twotwo'. |
|
837 |
l3 label:'threethree'. |
|
838 |
||
839 |
||
840 |
fixed trouble example: tell the panel that this situation may happen |
|
841 |
||
842 |
|v p l1 l2 l3| |
|
843 |
||
844 |
v := StandardSystemView new. |
|
845 |
p := HorizontalPanelView origin:(0.0 @ 0.0) corner:(1.0 @ 1.0) in:v. |
|
846 |
p elementsChangeSize:true. |
|
847 |
||
848 |
l1 := (Label label:'one' in:p) level:-1. |
|
849 |
l2 := (Label label:'two' in:p) level:-1. |
|
850 |
l3 := (Label label:'three' in:p) level:-1. |
|
851 |
||
852 |
v extent:400 @ 300. |
|
853 |
v open. |
|
854 |
||
855 |
(Delay forSeconds:5) wait. |
|
856 |
||
857 |
l1 label:'oneone'. |
|
858 |
l2 label:'twotwo'. |
|
859 |
l3 label:'threethree'. |
|
38 | 860 |
" |
861 |
! ! |
|
0 | 862 |
|
62 | 863 |
!HorizontalPanelView methodsFor:'accessing'! |
864 |
||
865 |
horizontalLayout |
|
866 |
"return the horizontal layout as symbol. |
|
867 |
the returned value is one of |
|
133 | 868 |
#left arrange elements at the left |
869 |
#leftSpace arrange elements at the left, start with spacing |
|
870 |
#fixLeft same as #left, but do not reduce spacing in case of no fit |
|
871 |
#fixLeftSpace same as #leftSpace, but do not reduce spacing in case of no fit |
|
872 |
#right arrange elements at the right |
|
873 |
#rightSpace arrange elements at the right, start with spacing |
|
874 |
#center arrange elements in the center |
|
875 |
#spread spread elements evenly |
|
876 |
#spreadSpace spread elements evenly with spacing at the ends |
|
877 |
#fit like #spread, but resize elements for tight packing |
|
878 |
#fitSpace like #fit, with additional spacing at the far ends |
|
879 |
#leftFit like #left, but extend the last element to the right |
|
880 |
#leftSpaceFit like #leftSpace, but extend the last element to the right |
|
77 | 881 |
the default is #center |
118 | 882 |
See the class documentation for the meanings. |
62 | 883 |
" |
884 |
||
885 |
^ hLayout |
|
886 |
! |
|
887 |
||
888 |
horizontalLayout:aSymbol |
|
889 |
"change the horizontal layout as symbol. |
|
890 |
The argument, aSymbol must be one of: |
|
133 | 891 |
#left arrange elements at the left |
892 |
#leftSpace arrange elements at the left, start with spacing |
|
893 |
#fixLeft same as #left, but do not reduce spacing in case of no fit |
|
894 |
#fixLeftSpace same as #leftSpace, but do not reduce spacing in case of no fit |
|
895 |
#right arrange elements at the right |
|
896 |
#rightSpace arrange elements at the right, start with spacing |
|
897 |
#center arrange elements in the center |
|
898 |
#spread spread elements evenly |
|
899 |
#spreadSpace spread elements evenly with spacing at the ends |
|
900 |
#fit like #spread, but resize elements for tight packing |
|
901 |
#fitSpace like #fit, with additional spacing at the far ends |
|
902 |
#leftFit like #left, but extend the last element to the right |
|
903 |
#leftSpaceFit like #leftSpace, but extend the last element to the right |
|
118 | 904 |
the default (if never changed) is #center. |
905 |
See the class documentation for the meanings. |
|
62 | 906 |
" |
907 |
||
908 |
(hLayout ~~ aSymbol) ifTrue:[ |
|
909 |
hLayout := aSymbol. |
|
910 |
self layoutChanged |
|
911 |
] |
|
912 |
! |
|
913 |
||
202 | 914 |
layout |
915 |
"leftover for historic reasons - do not use any more" |
|
916 |
||
917 |
self obsoleteMethodWarning:'use #horizontalLayout'. |
|
918 |
^ self horizontalLayout |
|
919 |
! |
|
920 |
||
921 |
layout:something |
|
922 |
"OBSOLETE compatibility interface. Will vanish. |
|
923 |
leftover for historic reasons - do not use any more. |
|
924 |
In the meantime, try to figure out what is meant ... a kludge" |
|
925 |
||
926 |
something isLayout ifTrue:[^ super layout:something]. |
|
927 |
||
928 |
self obsoleteMethodWarning:'use #horizontalLayout:'. |
|
929 |
^ self horizontalLayout:something |
|
930 |
||
931 |
"Modified: 31.8.1995 / 23:07:33 / claus" |
|
932 |
! |
|
933 |
||
934 |
verticalLayout |
|
935 |
"return the vertical layout as a symbol. |
|
936 |
the returned value is one of |
|
937 |
#top place element at the top |
|
938 |
#topSpace place element at the top, offset by verticalSpace |
|
939 |
#center place it horizontally centered |
|
940 |
#bottom place it at the bottom |
|
941 |
#bottomSpace place it at the bottom, offset by verticalSpace |
|
942 |
#fit resize elements vertically to fit this panel |
|
943 |
#fitSpace like #fit, but with spacing |
|
944 |
||
945 |
#topMax like #top, but resize all views vertically to max height |
|
946 |
#topSpaceMax like #topSpace, but resize all views vertically to max height |
|
947 |
#bottomMax like #bottom, but resize all views vertically to max height |
|
948 |
#bottomSpaceMax like #bottomSpace, but resize all views vertically to max height |
|
949 |
#centerMax like #center, but resize all views vertically to max height |
|
950 |
the default is #center |
|
951 |
See the class documentation for the meanings. |
|
952 |
" |
|
953 |
||
954 |
^ vLayout |
|
955 |
! |
|
956 |
||
62 | 957 |
verticalLayout:aSymbol |
958 |
"change the vertical layout as a symbol. |
|
959 |
The argument, aSymbol must be one of: |
|
133 | 960 |
#top place element at the top |
961 |
#topSpace place element at the top, offset by verticalSpace |
|
962 |
#center place it horizontally centered |
|
963 |
#bottom place it at the bottom |
|
964 |
#bottomSpace place it at the bottom, offset by verticalSpace |
|
965 |
#fit resize elements vertically to fit this panel |
|
966 |
#fitSpace like #fit, but with spacing |
|
967 |
||
968 |
#topMax like #top, but resize all views vertically to max height |
|
969 |
#topSpaceMax like #topSpace, but resize all views vertically to max height |
|
970 |
#bottomMax like #bottom, but resize all views vertically to max height |
|
971 |
#bottomSpaceMax like #bottomSpace, but resize all views vertically to max height |
|
972 |
#centerMax like #center, but resize all views vertically to max height |
|
77 | 973 |
the default (if never changed) is #center |
118 | 974 |
See the class documentation for the meanings. |
62 | 975 |
" |
976 |
||
977 |
(vLayout ~~ aSymbol) ifTrue:[ |
|
978 |
vLayout := aSymbol. |
|
979 |
self layoutChanged |
|
980 |
] |
|
0 | 981 |
! ! |
982 |
||
983 |
!HorizontalPanelView methodsFor:'layout'! |
|
984 |
||
985 |
setChildPositions |
|
986 |
"(re)compute position of every child whenever childs are added or |
|
987 |
my size has changed" |
|
988 |
||
133 | 989 |
|xpos space sumOfWidths numChilds l wEach wInside hL vL resizeToMaxV |
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
990 |
resizeToMaxH maxHeight maxWidth d m2| |
0 | 991 |
|
992 |
subViews isNil ifTrue:[^ self]. |
|
993 |
||
994 |
space := horizontalSpace. |
|
59 | 995 |
numChilds := subViews size. |
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
996 |
m2 := margin * 2. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
997 |
wInside := width - m2 + (borderWidth*2) - subViews last borderWidth. |
59 | 998 |
|
118 | 999 |
hL := hLayout. |
1000 |
vL := vLayout. |
|
1001 |
||
133 | 1002 |
resizeToMaxH := false. |
1003 |
(hL endsWith:'Max') ifTrue:[ |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1004 |
wEach := maxWidth := subViews inject:0 into:[:maxSoFar :child | maxSoFar max:child widthIncludingBorder]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1005 |
hL := (hL copyWithoutLast:3) asSymbol. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1006 |
resizeToMaxH := true. |
133 | 1007 |
]. |
1008 |
||
118 | 1009 |
hL == #fitSpace ifTrue:[ |
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1010 |
" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1011 |
adjust childs extents and set origins. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1012 |
Be careful to avoid accumulation of rounding errors |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1013 |
" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1014 |
wEach := (wInside - (numChilds + 1 * space)) / numChilds. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1015 |
xpos := space + margin - borderWidth. |
62 | 1016 |
] ifFalse:[ |
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1017 |
hL == #fit ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1018 |
" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1019 |
adjust childs extents and set origins. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1020 |
Be careful to avoid accumulation of rounding errors |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1021 |
" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1022 |
wEach := (wInside - (numChilds - 1 * space)) / numChilds. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1023 |
xpos := margin - borderWidth. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1024 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1025 |
" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1026 |
compute net width needed |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1027 |
" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1028 |
resizeToMaxH ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1029 |
sumOfWidths := subViews inject:0 into:[:sumSoFar :child | sumSoFar + maxWidth + (child borderWidth*2)]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1030 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1031 |
sumOfWidths := subViews inject:0 into:[:sumSoFar :child | sumSoFar + child widthIncludingBorder]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1032 |
]. |
62 | 1033 |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1034 |
l := hL. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1035 |
((l == #center) and:[numChilds == 1]) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1036 |
l := #spread |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1037 |
]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1038 |
(l == #spread and:[numChilds == 1]) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1039 |
l := #spreadSpace |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1040 |
]. |
0 | 1041 |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1042 |
" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1043 |
compute position of leftmost subview and space between them; |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1044 |
if they do hardly fit, leave no space between them |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1045 |
" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1046 |
((sumOfWidths >= (width - m2)) |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1047 |
and:[l ~~ #fixLeftSpace and:[l ~~ #fixLeft]]) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1048 |
xpos := margin. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1049 |
space := 0 |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1050 |
] ifFalse: [ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1051 |
l == #fixLeftSpace ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1052 |
l := #leftSpace |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1053 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1054 |
l == #fixLeft ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1055 |
l := #left |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1056 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1057 |
]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1058 |
((l == #right) or:[l == #rightSpace]) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1059 |
xpos := width - (space * (numChilds - 1)) - sumOfWidths. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1060 |
" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1061 |
borderWidth == 0 ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1062 |
xpos := xpos + space |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1063 |
]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1064 |
" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1065 |
l == #rightSpace ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1066 |
xpos >= space ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1067 |
xpos := xpos - space |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1068 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1069 |
]. |
62 | 1070 |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1071 |
xpos < 0 ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1072 |
space := space min:(width - sumOfWidths) // (numChilds + 1). |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1073 |
xpos := width - (space * numChilds) - sumOfWidths. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1074 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1075 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1076 |
(l == #spread) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1077 |
space := (width - m2 - sumOfWidths) // (numChilds - 1). |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1078 |
xpos := margin. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1079 |
(space == 0) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1080 |
xpos := (width - sumOfWidths) // 2 |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1081 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1082 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1083 |
(l == #spreadSpace) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1084 |
space := (width - sumOfWidths) // (numChilds + 1). |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1085 |
xpos := space. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1086 |
(space == 0) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1087 |
xpos := (width - sumOfWidths) // 2 |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1088 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1089 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1090 |
((l == #left) |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1091 |
or:[l == #leftSpace |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1092 |
or:[l == #leftFit |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1093 |
or:[l == #leftSpaceFit]]]) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1094 |
space := space min:(width - sumOfWidths - m2) // (numChilds + 1). |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1095 |
(hL == #fixLeft or:[hL == #fixLeftSpace]) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1096 |
space := space max:horizontalSpace. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1097 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1098 |
space := space max:0. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1099 |
]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1100 |
(l == #leftSpace |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1101 |
or:[l == #leftSpaceFit]) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1102 |
xpos := space. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1103 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1104 |
"/ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1105 |
"/ if the very first view has a 0-level AND |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1106 |
"/ my level is non-zero, begin with margin |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1107 |
"/ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1108 |
(margin ~~ 0 and:[subViews first level == 0]) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1109 |
xpos := margin |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1110 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1111 |
xpos := 0 |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1112 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1113 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1114 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1115 |
"center" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1116 |
xpos := (width - (sumOfWidths |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1117 |
+ ((numChilds - 1) * space))) // 2. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1118 |
xpos < 0 ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1119 |
space := (width - sumOfWidths) // (numChilds + 1). |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1120 |
xpos := (width - (sumOfWidths |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1121 |
+ ((numChilds - 1) * space))) // 2. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1122 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1123 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1124 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1125 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1126 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1127 |
]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1128 |
]. |
0 | 1129 |
]. |
1130 |
||
133 | 1131 |
vL := vLayout. |
1132 |
resizeToMaxV := false. |
|
1133 |
(vLayout endsWith:'Max') ifTrue:[ |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1134 |
resizeToMaxV := true. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1135 |
maxHeight := subViews inject:0 into:[:maxSoFar :child | maxSoFar max:child heightIncludingBorder]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1136 |
vL == #centerMax ifTrue:[vL := #center]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1137 |
vL == #bottomMax ifTrue:[vL := #bottom]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1138 |
vL == #bottomSpaceMax ifTrue:[vL := #bottomSpace]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1139 |
vL == #topMax ifTrue:[vL := #top]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1140 |
vL == #topSpaceMax ifTrue:[vL := #topSpace]. |
133 | 1141 |
]. |
1142 |
||
0 | 1143 |
"now set positions" |
1144 |
||
77 | 1145 |
subViews keysAndValuesDo:[:index :child | |
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1146 |
|ypos advance bwChild hChild newHChild| |
133 | 1147 |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1148 |
hChild := child heightIncludingBorder. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1149 |
bwChild := child borderWidth. |
133 | 1150 |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1151 |
resizeToMaxV ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1152 |
child height:(hChild := maxHeight - (bwChild * 2)). |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1153 |
]. |
62 | 1154 |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1155 |
vL == #top ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1156 |
ypos := margin |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1157 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1158 |
vL == #topSpace ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1159 |
ypos := verticalSpace |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1160 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1161 |
vL == #bottom ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1162 |
ypos := height - margin - child heightIncludingBorder |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1163 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1164 |
vL == #bottomSpace ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1165 |
ypos := height - verticalSpace - child heightIncludingBorder. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1166 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1167 |
vL == #fitSpace ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1168 |
ypos := verticalSpace. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1169 |
newHChild := height - (verticalSpace + bwChild * 2) |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1170 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1171 |
vL == #fit ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1172 |
newHChild := height - (bwChild * 2). |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1173 |
child level == 0 ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1174 |
ypos := margin. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1175 |
newHChild := newHChild - m2 |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1176 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1177 |
ypos := 0. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1178 |
]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1179 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1180 |
"centered" |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1181 |
ypos := (height - m2 - hChild) // 2. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1182 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1183 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1184 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1185 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1186 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1187 |
]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1188 |
newHChild notNil ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1189 |
child height:newHChild |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1190 |
]. |
0 | 1191 |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1192 |
(ypos < 0) ifTrue:[ypos := 0]. |
77 | 1193 |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1194 |
(hL == #fit |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1195 |
or:[hL == #fitSpace |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1196 |
or:[resizeToMaxH]]) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1197 |
child sizeFixed ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1198 |
d := wEach - (child widthIncludingBorder) // 2. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1199 |
child origin:(xpos truncated + d @ ypos) |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1200 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1201 |
child origin:(xpos truncated @ ypos) |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1202 |
corner:(xpos + wEach - (child borderWidth) - 1) truncated |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1203 |
@ (ypos + child height - 1). |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1204 |
]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1205 |
advance := wEach. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1206 |
] ifFalse:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1207 |
child origin:(xpos @ ypos). |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1208 |
advance := child widthIncludingBorder |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1209 |
]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1210 |
xpos := xpos + advance + space. |
77 | 1211 |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1212 |
index == numChilds ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1213 |
|x| |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1214 |
|
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1215 |
(hL == #leftFit or:[hL == #leftSpaceFit]) ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1216 |
x := width - margin - 1. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1217 |
hL == #leftSpaceFit ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1218 |
x := x - space |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1219 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1220 |
]. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1221 |
x notNil ifTrue:[ |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1222 |
subViews last corner:(x @ (ypos + child height - 1)) |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1223 |
] |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1224 |
] |
77 | 1225 |
]. |
155 | 1226 |
|
1227 |
"Modified: 4.9.1995 / 18:43:10 / claus" |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1228 |
"Modified: 22.2.1996 / 21:25:54 / cg" |
0 | 1229 |
! ! |
202 | 1230 |
|
1231 |
!HorizontalPanelView methodsFor:'queries'! |
|
1232 |
||
1233 |
preferredExtent |
|
1234 |
"return a good extent, one that makes subviews fit" |
|
1235 |
||
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1236 |
|sumOfWidths maxHeight maxWidth m2| |
202 | 1237 |
|
1238 |
subViews isNil ifTrue:[^ horizontalSpace @ verticalSpace]. |
|
1239 |
||
1240 |
"compute net height needed" |
|
1241 |
||
1242 |
sumOfWidths := 0. |
|
1243 |
maxHeight := 0. |
|
1244 |
maxWidth := 0. |
|
1245 |
||
1246 |
subViews do:[:child | |
|
340
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1247 |
|childsPreference| |
202 | 1248 |
|
340
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1249 |
"/ better to use component's preferredExtent ... |
202 | 1250 |
|
340
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1251 |
childsPreference := child preferredExtent. |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1252 |
sumOfWidths := sumOfWidths + childsPreference x. |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1253 |
maxHeight := maxHeight max:childsPreference y. |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1254 |
maxWidth := maxWidth max:childsPreference x. |
202 | 1255 |
|
340
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1256 |
"/ ... instead of actual extent |
202 | 1257 |
"/ sumOfWidths := sumOfWidths + child widthIncludingBorder. |
1258 |
"/ maxHeight := maxHeight max:(child heightIncludingBorder). |
|
1259 |
"/ maxWidth := maxWidth max:(child widthIncludingBorder). |
|
1260 |
]. |
|
1261 |
borderWidth ~~ 0 ifTrue:[ |
|
340
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1262 |
sumOfWidths := sumOfWidths + (horizontalSpace * 2). |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1263 |
maxHeight := maxHeight + (verticalSpace * 2). |
202 | 1264 |
]. |
1265 |
(hLayout == #fit |
|
1266 |
or:[hLayout == #fitSpace |
|
1267 |
or:[hLayout endsWith:'Max']]) ifTrue:[ |
|
340
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1268 |
sumOfWidths := maxWidth * subViews size. |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1269 |
borderWidth ~~ 0 ifTrue:[ |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1270 |
sumOfWidths := sumOfWidths + (horizontalSpace * 2). |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1271 |
] |
202 | 1272 |
] ifFalse:[ |
340
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1273 |
sumOfWidths := sumOfWidths + ((subViews size - 1) * horizontalSpace). |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1274 |
((hLayout == #leftSpace) or:[hLayout == #rightSpace]) ifTrue:[ |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1275 |
sumOfWidths := sumOfWidths + horizontalSpace |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1276 |
] ifFalse:[ |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1277 |
((hLayout == #center) or:[hLayout == #spread]) ifTrue:[ |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1278 |
sumOfWidths := sumOfWidths + (horizontalSpace * 2) |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1279 |
] |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1280 |
]. |
202 | 1281 |
]. |
1282 |
||
1283 |
((vLayout == #topSpace) or:[vLayout == #bottomSpace]) ifTrue:[ |
|
340
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1284 |
maxHeight := maxHeight + verticalSpace |
202 | 1285 |
] ifFalse:[ |
340
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1286 |
((vLayout == #fitSpace) or:[vLayout == #center]) ifTrue:[ |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1287 |
maxHeight := maxHeight + (verticalSpace * 2) |
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1288 |
] |
202 | 1289 |
]. |
1290 |
||
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1291 |
m2 := margin * 2. |
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1292 |
^ (sumOfWidths + m2) @ (maxHeight + m2) |
340
f820bcd29a51
defaultExtent with rightSpace forgot about spacing
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
1293 |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1294 |
"Modified: 22.2.1996 / 20:46:28 / cg" |
202 | 1295 |
! ! |
1296 |
||
205 | 1297 |
!HorizontalPanelView class methodsFor:'documentation'! |
1298 |
||
1299 |
version |
|
379
a0ada7891fe9
looks bette if panels level is ~~ 0 AND subview has 0 level
Claus Gittinger <cg@exept.de>
parents:
340
diff
changeset
|
1300 |
^ '$Header: /cvs/stx/stx/libwidg/HorizontalPanelView.st,v 1.21 1996-02-22 20:26:38 cg Exp $' |
205 | 1301 |
! ! |