author | Claus Gittinger <cg@exept.de> |
Wed, 15 Jan 1997 16:59:22 +0100 | |
changeset 944 | 87c58d0fd30c |
parent 914 | c2435be998ba |
child 959 | 331da6bc19ec |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1991 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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SimpleView subclass:#FramedBox |
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instanceVariableNames:'label labelPosition fgColor showFrame frame3D horizontalSpace |
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verticalSpace innerHorizontalSpace innerVerticalSpace' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Views-Layout' |
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! |
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!FramedBox class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1991 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 |
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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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||
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documentation |
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" |
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a frame around something. The frame may have a label, whose position |
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is controlled by the labelPosition variable, a symbol which may be one of: |
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[#topCenter #topLeft #topRight #bottomLeft #bottomCenter #bottomRight] |
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The default labelPosition is controlled by the styleSheet variable: |
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'framedBoxLabelPosition' (usually, #topCenter). |
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Its also possible, to not show the frame but only the label, by setting |
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showFrame to false. |
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The distance from the outer viewBorder to the frame is controlled by |
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horizontalSpace / verticalSpace. The default is the fonts height. |
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The distance from the frame to the interior area is controlled by |
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innerHorizontalSpace / innerVerticalSpace. The default is 0. |
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[author:] |
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Claus Gittinger |
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[see also:] |
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PanelView Separator |
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! |
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examples |
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simple: |
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[exBegin] |
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|top frame1 frame2 frame3| |
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top := StandardSystemView new. |
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top extent:300@200. |
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frame1 := FramedBox origin:0.0@0.0 corner:0.5@0.5 in:top. |
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frame1 label:'frame1'. |
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frame2 := FramedBox origin:0.5@0.0 corner:1.0@0.5 in:top. |
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frame2 label:'frame2'. |
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frame3 := FramedBox origin:0.0@0.5 corner:1.0@1.0 in:top. |
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frame3 label:'frame3'. |
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top open |
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[exEnd] |
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placing something inside: |
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[exBegin] |
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|top frame1 frame2 frame3 v1 v2 v3| |
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top := StandardSystemView new. |
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top extent:300@200. |
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frame1 := FramedBox origin:0.0@0.0 corner:0.5@0.5 in:top. |
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frame1 label:'frame1'. |
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v1 := View origin:0.0@0.0 corner:1.0@1.0 in:frame1. |
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v1 viewBackground:(Color yellow); |
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level:1. |
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frame2 := FramedBox origin:0.5@0.0 corner:1.0@0.5 in:top. |
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frame2 label:'frame2'. |
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v2 := View origin:0.0@0.0 corner:1.0@1.0 in:frame2. |
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v2 viewBackground:(Color red); |
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level:1. |
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frame3 := FramedBox origin:0.0@0.5 corner:1.0@1.0 in:top. |
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frame3 label:'frame3'. |
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v3 := View origin:0.0@0.0 corner:1.0@1.0 in:frame3. |
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v3 viewBackground:(Color green); |
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level:1. |
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top open |
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[exEnd] |
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|
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placing something inside a frame in a dialog: |
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[exBegin] |
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|box panel frame1 frame2 frame3 v1 v1b v2 v3| |
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box := Dialog new. |
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frame1 := FramedBox label:'frame1'. |
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panel := HorizontalPanelView origin:0.0@0.0 corner:1.0@1.0 in:frame1. |
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v1 := View extent:100@100 in:panel. |
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v1 viewBackground:(Color red); |
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level:1. |
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v1b := View extent:100@100 in:panel. |
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v1b viewBackground:(Color yellow); |
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level:1. |
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box addComponent:frame1. |
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frame2 := FramedBox label:'frame2'. |
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v2 := View origin:0.0@0.0 corner:1.0@1.0 in:frame2. |
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v2 viewBackground:(Color green); |
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level:1. |
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box addComponent:frame2. |
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frame3 := FramedBox label:'frame3'. |
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v3 := View origin:0.0@0.0 corner:1.0@1.0 in:frame3. |
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v3 viewBackground:(Color blue); |
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level:1. |
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box addComponent:frame3. |
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box addOkButton. |
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box stickAtBottomWithVariableHeight:frame3. |
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box open |
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[exEnd] |
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|
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placing something inside a frame in a dialog: |
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[exBegin] |
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|box panel frame1 frame2 frame3 v1 v1b v2 v3| |
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box := Dialog new. |
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frame1 := FramedBox label:'frame1'. |
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panel := VerticalPanelView origin:0.0@0.0 corner:1.0@1.0 in:frame1. |
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v1 := View extent:100@100 in:panel. |
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v1 viewBackground:(Color red); |
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level:1. |
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v1b := View extent:100@100 in:panel. |
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v1b viewBackground:(Color yellow); |
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level:1. |
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box addComponent:frame1. |
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frame2 := FramedBox label:'frame2'. |
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v2 := View origin:0.0@0.0 corner:1.0@1.0 in:frame2. |
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v2 viewBackground:(Color green); |
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level:1. |
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box addComponent:frame2. |
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frame3 := FramedBox label:'frame3'. |
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v3 := View origin:0.0@0.0 corner:1.0@1.0 in:frame3. |
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v3 viewBackground:(Color blue); |
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level:1. |
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box addComponent:frame3. |
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box addOkButton. |
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box stickAtBottomWithVariableHeight:frame3. |
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box open |
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[exEnd] |
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simple again, default spacings: |
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[exBegin] |
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|top frame v| |
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top := StandardSystemView new. |
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top extent:300@200. |
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frame := FramedBox origin:0.0@0.0 corner:0.5@0.5 in:top. |
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frame label:'frame'. |
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v := View origin:0.0@0.0 corner:1.0@1.0 in:frame. |
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v viewBackground:(Color yellow); level:1. |
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196 |
|
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197 |
top open |
593 | 198 |
[exEnd] |
125 | 199 |
|
200 |
||
277
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201 |
changing spacings: |
593 | 202 |
[exBegin] |
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203 |
|top frame v| |
0 | 204 |
|
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top := StandardSystemView new. |
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top extent:300@200. |
125 | 207 |
|
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frame := FramedBox origin:0.0@0.0 corner:0.5@0.5 in:top. |
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frame label:'frame'. |
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frame horizontalSpace:30. |
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frame verticalSpace:20. |
125 | 212 |
|
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v := View origin:0.0@0.0 corner:1.0@1.0 in:frame. |
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v viewBackground:(Color yellow); level:1. |
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215 |
|
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216 |
top open |
593 | 217 |
[exEnd] |
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218 |
|
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219 |
|
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220 |
changing inner spacings: |
593 | 221 |
[exBegin] |
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222 |
|top frame v| |
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223 |
|
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top := StandardSystemView new. |
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top extent:300@200. |
125 | 226 |
|
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frame := FramedBox origin:0.0@0.0 corner:0.5@0.5 in:top. |
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frame label:'frame'. |
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frame innerHorizontalSpace:30. |
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frame innerVerticalSpace:20. |
0 | 231 |
|
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v := View origin:0.0@0.0 corner:1.0@1.0 in:frame. |
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v viewBackground:(Color yellow); level:1. |
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234 |
|
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235 |
top open |
593 | 236 |
[exEnd] |
277
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237 |
|
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238 |
|
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239 |
label only (no frame around): |
593 | 240 |
[exBegin] |
277
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241 |
|top frame v| |
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242 |
|
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243 |
top := StandardSystemView new. |
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244 |
top extent:300@200. |
0 | 245 |
|
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frame := FramedBox origin:0.0@0.0 corner:0.5@0.5 in:top. |
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frame label:'frame'. |
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248 |
frame showFrame:false. |
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249 |
|
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250 |
v := View origin:0.0@0.0 corner:1.0@1.0 in:frame. |
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251 |
v viewBackground:(Color yellow); level:1. |
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252 |
|
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253 |
top open |
593 | 254 |
[exEnd] |
125 | 255 |
" |
195 | 256 |
! ! |
257 |
||
258 |
!FramedBox methodsFor:'accessing'! |
|
259 |
||
260 |
font:aFont |
|
664 | 261 |
"set the frame labelstrings font. |
262 |
CAVEAT: with the addition of Text objects, |
|
263 |
this method is going to be obsoleted by a textStyle |
|
264 |
method, which allows specific control over |
|
265 |
normalFont/boldFont/italicFont parameters." |
|
195 | 266 |
|
267 |
(font ~= aFont) ifTrue:[ |
|
664 | 268 |
super font:aFont. |
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self invalidate |
195 | 270 |
] |
664 | 271 |
|
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272 |
"Modified: 29.5.1996 / 16:17:50 / cg" |
195 | 273 |
! |
274 |
||
275 |
foregroundColor |
|
276 |
"return the frame labels foreground color" |
|
277 |
||
278 |
^ fgColor |
|
279 |
! |
|
280 |
||
281 |
foregroundColor:aColor |
|
282 |
"set the frame labels foreground color" |
|
283 |
||
284 |
aColor ~= fgColor ifTrue:[ |
|
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285 |
fgColor := aColor. |
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286 |
self invalidate |
195 | 287 |
] |
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288 |
|
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289 |
"Modified: 29.5.1996 / 16:17:54 / cg" |
195 | 290 |
! |
291 |
||
292 |
frameShown |
|
293 |
"return true, if frame is shown; |
|
294 |
if false, oly the label is shown. |
|
295 |
OBSOLETE; use #showFrame." |
|
296 |
||
297 |
^ showFrame |
|
298 |
! |
|
299 |
||
300 |
horizontalSpace |
|
301 |
"return the number of pixels by which the frame is inset horizontally. |
|
302 |
The default, nil, lets the box compute the horizontal inset from the |
|
303 |
labels font height." |
|
304 |
||
305 |
^ horizontalSpace |
|
306 |
||
307 |
"Modified: 5.9.1995 / 17:24:21 / claus" |
|
308 |
! |
|
309 |
||
310 |
horizontalSpace:aNumber |
|
311 |
"set the number of pixels by which the frame is inset horizontally. |
|
312 |
The default, nil, lets the box compute the horizontal inset from the |
|
313 |
labels font height." |
|
314 |
||
315 |
horizontalSpace := aNumber |
|
316 |
! |
|
317 |
||
277
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318 |
innerHorizontalSpace:aNumber |
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|
319 |
"set the number of pixels by which the interior is inset horizontally from the frame. |
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|
320 |
The default is 0" |
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|
321 |
|
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|
322 |
innerHorizontalSpace := aNumber |
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|
323 |
|
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|
324 |
"Created: 10.1.1996 / 14:39:20 / cg" |
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|
325 |
! |
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|
326 |
|
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|
327 |
innerVerticalSpace:aNumber |
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|
328 |
"set the number of pixels by which the interior is inset vertically from the frame. |
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|
329 |
The default is 0" |
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|
330 |
|
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|
331 |
innerVerticalSpace := aNumber |
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|
332 |
|
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|
333 |
"Created: 10.1.1996 / 14:39:35 / cg" |
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|
334 |
! |
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|
335 |
|
195 | 336 |
label |
337 |
"return the frames labelstring" |
|
338 |
||
339 |
^ label |
|
340 |
! |
|
341 |
||
342 |
label:aString |
|
343 |
"set the frames labelstring" |
|
344 |
||
345 |
(label ~= aString) ifTrue:[ |
|
721
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|
346 |
aString isEmpty ifTrue:[ |
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|
347 |
label := nil |
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|
348 |
] ifFalse:[ |
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|
349 |
label := aString. |
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changeset
|
350 |
]. |
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|
351 |
self invalidate |
195 | 352 |
] |
353 |
||
354 |
"Modified: 5.9.1995 / 17:20:05 / claus" |
|
721
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|
355 |
"Modified: 29.5.1996 / 16:17:56 / cg" |
195 | 356 |
! |
357 |
||
358 |
labelPosition |
|
359 |
"return the labelPosition, which is a symbol describing |
|
360 |
the labels position." |
|
361 |
||
362 |
^ labelPosition |
|
363 |
! |
|
364 |
||
365 |
labelPosition:aSymbol |
|
366 |
"define the position of the label; |
|
367 |
aSymbol may be one of: |
|
721
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|
368 |
#topLeft, #topCenter, #topRight; |
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|
369 |
#bottomLeft, #bottomCenter or #bottomRight" |
195 | 370 |
|
371 |
labelPosition ~~ aSymbol ifTrue:[ |
|
721
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|
372 |
labelPosition := aSymbol. |
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changeset
|
373 |
self invalidate |
195 | 374 |
] |
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changeset
|
375 |
|
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changeset
|
376 |
"Modified: 29.5.1996 / 16:17:58 / cg" |
195 | 377 |
! |
378 |
||
379 |
layout |
|
380 |
"OBSOLETE compatibility interface. Will vanish" |
|
381 |
||
382 |
self obsoleteMethodWarning:'use #labelPosition'. |
|
383 |
^ labelPosition |
|
384 |
! |
|
385 |
||
386 |
layout:something |
|
387 |
"OBSOLETE compatibility interface. Will vanish. |
|
388 |
In the meantime, try to figure out what is meant ... a kludge" |
|
389 |
||
390 |
something isLayout ifTrue:[^ super layout:something]. |
|
391 |
||
392 |
self obsoleteMethodWarning:'use #labelPosition:'. |
|
393 |
^ self labelPosition:something |
|
394 |
||
395 |
"Modified: 31.8.1995 / 23:07:00 / claus" |
|
396 |
! |
|
397 |
||
398 |
showFrame |
|
399 |
"return if the view shows its frame. |
|
400 |
If false, only the label is drawn" |
|
401 |
||
402 |
^ showFrame |
|
403 |
||
404 |
"Modified: 5.9.1995 / 17:21:37 / claus" |
|
405 |
! |
|
406 |
||
407 |
showFrame:aBoolean |
|
408 |
"turn on/off showing of the frame - |
|
409 |
without a frame, only the label is shown at its position" |
|
410 |
||
411 |
aBoolean ~~ showFrame ifTrue:[ |
|
721
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diff
changeset
|
412 |
showFrame := aBoolean. |
4a01084cf643
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Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
413 |
self invalidate |
195 | 414 |
] |
721
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parents:
713
diff
changeset
|
415 |
|
4a01084cf643
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parents:
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diff
changeset
|
416 |
"Modified: 29.5.1996 / 16:17:59 / cg" |
277
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changeset
|
417 |
! |
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changeset
|
418 |
|
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changeset
|
419 |
verticalSpace |
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changeset
|
420 |
"return the number of pixels by which the frame is inset vertically. |
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changeset
|
421 |
The default, nil, lets the box compute the vertical inset from the |
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changeset
|
422 |
labels font height." |
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changeset
|
423 |
|
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changeset
|
424 |
^ verticalSpace |
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changeset
|
425 |
|
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changeset
|
426 |
"Modified: 5.9.1995 / 17:24:21 / claus" |
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diff
changeset
|
427 |
"Created: 10.1.1996 / 14:38:21 / cg" |
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diff
changeset
|
428 |
! |
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205
diff
changeset
|
429 |
|
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parents:
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diff
changeset
|
430 |
verticalSpace:aNumber |
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205
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changeset
|
431 |
"set the number of pixels by which the frame is inset vertically. |
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205
diff
changeset
|
432 |
The default, nil, lets the box compute the vertical inset from the |
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205
diff
changeset
|
433 |
labels font height." |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
434 |
|
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
435 |
verticalSpace := aNumber |
243d138cf316
more frame layout control added
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205
diff
changeset
|
436 |
|
243d138cf316
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205
diff
changeset
|
437 |
"Created: 10.1.1996 / 14:38:31 / cg" |
0 | 438 |
! ! |
439 |
||
440 |
!FramedBox methodsFor:'drawing'! |
|
441 |
||
442 |
drawFrame |
|
443 |
"redraw the frame" |
|
444 |
||
133 | 445 |
|halfSepX halfSepY w h| |
0 | 446 |
|
38 | 447 |
" |
448 |
if there is no label, give more real estate to the inside |
|
449 |
" |
|
450 |
label isNil ifTrue:[ |
|
277
243d138cf316
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parents:
205
diff
changeset
|
451 |
halfSepX := halfSepY := 2 |
38 | 452 |
] ifFalse:[ |
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
453 |
halfSepX := halfSepY := (font heightOn:device) // 2. |
38 | 454 |
]. |
277
243d138cf316
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diff
changeset
|
455 |
|
133 | 456 |
horizontalSpace notNil ifTrue:[ |
277
243d138cf316
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parents:
205
diff
changeset
|
457 |
halfSepX := horizontalSpace. |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
458 |
]. |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
459 |
verticalSpace notNil ifTrue:[ |
243d138cf316
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parents:
205
diff
changeset
|
460 |
halfSepY := verticalSpace. |
133 | 461 |
]. |
38 | 462 |
|
133 | 463 |
w := width - halfSepX - halfSepX. |
464 |
h := height - halfSepY - halfSepY. |
|
38 | 465 |
|
59 | 466 |
frame3D ifFalse:[ |
277
243d138cf316
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parents:
205
diff
changeset
|
467 |
self displayRectangleX:halfSepX |
243d138cf316
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Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
468 |
y:halfSepY |
243d138cf316
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Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
469 |
width:w |
243d138cf316
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parents:
205
diff
changeset
|
470 |
height:h. |
243d138cf316
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parents:
205
diff
changeset
|
471 |
^ self |
0 | 472 |
]. |
38 | 473 |
|
474 |
w := w + 1. |
|
475 |
h := h + 1. |
|
7 | 476 |
|
685 | 477 |
self paint:lightColor. |
478 |
self displayRectangleX:halfSepX |
|
479 |
y:halfSepY |
|
480 |
width:w |
|
481 |
height:h. |
|
482 |
||
0 | 483 |
self paint:shadowColor. |
133 | 484 |
self displayRectangleX:halfSepX-1 |
277
243d138cf316
more frame layout control added
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parents:
205
diff
changeset
|
485 |
y:halfSepY-1 |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
486 |
width:w |
243d138cf316
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parents:
205
diff
changeset
|
487 |
height:h. |
0 | 488 |
|
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
489 |
"Modified: 3.1.1997 / 22:01:48 / cg" |
0 | 490 |
! |
491 |
||
492 |
redraw |
|
493 |
"redraw the frame and name if present" |
|
494 |
||
495 |
|labelLen l x y| |
|
496 |
||
497 |
label isNil ifTrue:[ |
|
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
498 |
labelLen := 0 |
0 | 499 |
] ifFalse:[ |
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
500 |
l := ' ' , label , ' '. |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
501 |
font := font on:device. |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
502 |
labelLen := font widthOf:l |
0 | 503 |
]. |
504 |
||
38 | 505 |
showFrame ifTrue:[ |
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
506 |
self drawFrame. |
38 | 507 |
]. |
508 |
||
0 | 509 |
labelLen > 0 ifTrue:[ |
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
510 |
labelLen < width ifTrue:[ |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
511 |
(labelPosition == #topLeft |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
512 |
or:[labelPosition == #topCenter |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
513 |
or:[labelPosition == #topRight]]) ifTrue:[ |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
514 |
" |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
515 |
label at top |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
516 |
" |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
517 |
y := font ascent. |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
518 |
] ifFalse:[ |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
519 |
" |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
520 |
label at bottom |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
521 |
" |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
522 |
y := height - font descent. |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
523 |
]. |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
524 |
(labelPosition == #topLeft |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
525 |
or:[labelPosition == #bottomLeft]) ifTrue:[ |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
526 |
" |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
527 |
label at left |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
528 |
" |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
529 |
x := font height |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
530 |
] ifFalse:[ |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
531 |
(labelPosition == #topRight |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
532 |
or:[labelPosition == #bottomRight]) ifTrue:[ |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
533 |
" |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
534 |
label at right |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
535 |
" |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
536 |
x := width - labelLen - font height |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
537 |
] ifFalse:[ |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
538 |
" |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
539 |
label at center |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
540 |
" |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
541 |
x := (width - labelLen) // 2 |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
542 |
] |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
543 |
]. |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
544 |
self paint:fgColor on:viewBackground. |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
545 |
self displayOpaqueString:l x:x y:y |
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
546 |
] |
0 | 547 |
] |
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
548 |
|
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
549 |
"Modified: 3.1.1997 / 22:02:44 / cg" |
0 | 550 |
! ! |
551 |
||
195 | 552 |
!FramedBox methodsFor:'event handling'! |
553 |
||
554 |
sizeChanged:how |
|
721
4a01084cf643
use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents:
713
diff
changeset
|
555 |
self invalidate. |
195 | 556 |
super sizeChanged:how |
721
4a01084cf643
use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents:
713
diff
changeset
|
557 |
|
4a01084cf643
use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents:
713
diff
changeset
|
558 |
"Modified: 29.5.1996 / 16:18:13 / cg" |
195 | 559 |
! ! |
560 |
||
561 |
!FramedBox methodsFor:'initialization'! |
|
562 |
||
944 | 563 |
fetchDeviceResources |
564 |
"fetch device colors, to avoid reallocation at redraw time" |
|
565 |
||
566 |
super fetchDeviceResources. |
|
567 |
||
568 |
fgColor := fgColor on:device. |
|
569 |
||
570 |
"Created: 15.2.1997 / 16:57:56 / cg" |
|
571 |
! |
|
572 |
||
195 | 573 |
initStyle |
574 |
"default position is top-center, except for ms-windows, where |
|
575 |
the text is positioned at top-left" |
|
576 |
||
608 | 577 |
<resource: #style (#framedBoxForegroundColor |
578 |
#framedBoxLabelPosition |
|
579 |
#framedBox3DFrame)> |
|
580 |
||
195 | 581 |
super initStyle. |
582 |
||
583 |
fgColor := StyleSheet at:'framedBoxForegroundColor' default:Black. |
|
584 |
labelPosition := StyleSheet at:'framedBoxLabelPosition' default:#topCenter. |
|
585 |
frame3D := StyleSheet at:'framedBox3DFrame' default:true. |
|
586 |
borderWidth := 0. |
|
608 | 587 |
|
588 |
"Modified: 30.4.1996 / 17:01:13 / cg" |
|
195 | 589 |
! |
590 |
||
591 |
initialize |
|
277
243d138cf316
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Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
592 |
innerHorizontalSpace := innerVerticalSpace := 0. |
195 | 593 |
super initialize. |
594 |
showFrame := true |
|
277
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
595 |
|
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
596 |
"Modified: 10.1.1996 / 14:38:40 / cg" |
195 | 597 |
! ! |
598 |
||
125 | 599 |
!FramedBox methodsFor:'queries'! |
600 |
||
195 | 601 |
preferredExtent |
572 | 602 |
"compute the boxes preferredExtent from the components' sizes. |
603 |
Redefined to add space for the frame to the default extent" |
|
195 | 604 |
|
605 |
|m2 sep| |
|
606 |
||
797 | 607 |
"/ If I have an explicit preferredExtent .. |
608 |
||
713
0c38ad51016d
care for preSet preferredExtent
Claus Gittinger <cg@exept.de>
parents:
685
diff
changeset
|
609 |
preferredExtent notNil ifTrue:[ |
0c38ad51016d
care for preSet preferredExtent
Claus Gittinger <cg@exept.de>
parents:
685
diff
changeset
|
610 |
^ preferredExtent |
0c38ad51016d
care for preSet preferredExtent
Claus Gittinger <cg@exept.de>
parents:
685
diff
changeset
|
611 |
]. |
0c38ad51016d
care for preSet preferredExtent
Claus Gittinger <cg@exept.de>
parents:
685
diff
changeset
|
612 |
|
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
613 |
sep := font heightOn:device. |
195 | 614 |
m2 := sep + sep. |
615 |
||
616 |
showFrame ifFalse:[ |
|
572 | 617 |
^ super preferredExtent + (0 @ m2) |
195 | 618 |
]. |
619 |
^ super preferredExtent+(m2 @ m2) |
|
572 | 620 |
|
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
621 |
"Modified: 3.1.1997 / 22:02:56 / cg" |
195 | 622 |
! |
623 |
||
125 | 624 |
viewRectangle |
625 |
"return the inside area |
|
626 |
- redefined to save frame from relative computations." |
|
627 |
||
685 | 628 |
|mH mV sepH sepV imH imV lw| |
125 | 629 |
|
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
630 |
sepH := sepV := font heightOn:device. |
277
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
631 |
horizontalSpace notNil ifTrue:[ |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
632 |
sepH := horizontalSpace |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
633 |
]. |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
634 |
verticalSpace notNil ifTrue:[ |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
635 |
sepV := verticalSpace |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
636 |
]. |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
637 |
|
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
638 |
mH := sepH * 2. |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
639 |
mV := sepV * 2. |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
640 |
imH := innerHorizontalSpace * 2. |
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
641 |
imV := innerVerticalSpace * 2. |
125 | 642 |
|
643 |
showFrame ifFalse:[ |
|
685 | 644 |
sepH := mH := lw := 0. |
645 |
] ifTrue:[ |
|
646 |
lw := 2. |
|
125 | 647 |
]. |
685 | 648 |
|
649 |
^ ((sepH + innerHorizontalSpace + lw) @ (innerVerticalSpace + sepV + lw)) |
|
650 |
extent:((width - imH - mH - lw - lw) @ (height - imV - mV - lw - lw)) |
|
125 | 651 |
|
652 |
"/ |m2 sepH sepV| |
|
653 |
"/ |
|
654 |
"/ sepV := font height. |
|
655 |
"/ |
|
656 |
"/ showFrame ifFalse:[ |
|
657 |
"/ ^ (0 @ sepV) extent:(width @ (height - sepV - sepV)) |
|
658 |
"/ ]. |
|
659 |
"/ sepH := sepV // 2. |
|
660 |
"/ ^ (sepH @ sepH) extent:((width - sepH - sepH) @ (height - sepV - sepV)) |
|
277
243d138cf316
more frame layout control added
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
661 |
|
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
662 |
"Modified: 3.1.1997 / 22:03:08 / cg" |
125 | 663 |
! ! |
664 |
||
914
c2435be998ba
care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents:
797
diff
changeset
|
665 |
!FramedBox class methodsFor:'documentation'! |
205 | 666 |
|
667 |
version |
|
944 | 668 |
^ '$Header: /cvs/stx/stx/libwidg/FramedBox.st,v 1.30 1997-01-15 15:59:22 cg Exp $' |
205 | 669 |
! ! |