FramedBox.st
author Claus Gittinger <cg@exept.de>
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 COPYRIGHT (c) 1991 by Claus Gittinger
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450ce95a72a4 *** empty log message ***
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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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"{ Package: 'stx:libwidg' }"
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SimpleView subclass:#FramedBox
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	instanceVariableNames:'label labelChannel labelPosition fgColor showFrame frame3D
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		horizontalSpace verticalSpace innerHorizontalSpace
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		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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 This software is furnished under a license and may be used
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 only in accordance with the terms of that license and with the
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 inclusion of the above copyright notice.   This software may not
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 be provided or otherwise made available to, or used by, any
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 other person.  No title to or ownership of the software is
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 hereby transferred.
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"
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!
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documentation
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    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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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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    non-string label:
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        |top frame|
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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:1.0@1.0 in:top.
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        frame label:(Image fromFile:'bitmaps/SBrowser.xbm').
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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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    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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    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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        top open
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                                                                        [exEnd]
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    changing 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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        frame horizontalSpace:30.
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        frame verticalSpace:20.
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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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        top open
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                                                                        [exEnd]
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    changing inner 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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        frame innerHorizontalSpace:30.
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        frame innerVerticalSpace:20.
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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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        top open
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                                                                        [exEnd]
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     label only (no frame around):
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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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        frame showFrame:false.
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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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        top open
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                                                                        [exEnd]
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"
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! !
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!FramedBox methodsFor:'accessing'!
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font:aFont
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    "set the frame labelstrings font.
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     CAVEAT: with the addition of Text objects,
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             this method is going to be obsoleted by a textStyle
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             method, which allows specific control over
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             normalFont/boldFont/italicFont parameters."
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    (font ~= aFont) ifTrue:[
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        super font:aFont.
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        self invalidate
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    ]
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    "Modified: / 6.6.1998 / 20:05:05 / cg"
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!
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foregroundColor
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    "return the frame labels foreground color"
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    ^ fgColor
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!
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foregroundColor:aColor
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    "set the frame labels foreground color"
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    aColor ~= fgColor ifTrue:[
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        fgColor := aColor.
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        self invalidateRepairNow:true
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    ]
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    "Modified: / 6.6.1998 / 19:23:14 / cg"
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!
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frameShown
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    "return true, if frame is shown;
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     if false, oly the label is shown.
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     OBSOLETE; use #showFrame."
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    ^ showFrame
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!
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horizontalSpace
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    "return the number of pixels by which the frame is inset horizontally.
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     The default, nil, lets the box compute the horizontal inset from the
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     labels font height."
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    ^ horizontalSpace
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    "Modified: 5.9.1995 / 17:24:21 / claus"
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!
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horizontalSpace:aNumber 
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    "set the number of pixels by which the frame is inset horizontally.
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     The default, nil, lets the box compute the horizontal inset from the
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     labels font height."
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    horizontalSpace := aNumber
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!
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innerHorizontalSpace:aNumber 
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    "set the number of pixels by which the interior is inset horizontally from the frame.
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Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   337
     The default is 0"
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   338
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   339
    innerHorizontalSpace := aNumber
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   340
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   341
    "Created: 10.1.1996 / 14:39:20 / cg"
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   342
!
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   343
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   344
innerVerticalSpace:aNumber 
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   345
    "set the number of pixels by which the interior is inset vertically from the frame.
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   346
     The default is 0"
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   347
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   348
    innerVerticalSpace := aNumber
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   349
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   350
    "Created: 10.1.1996 / 14:39:35 / cg"
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   351
!
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   352
195
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Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   353
label
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Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   354
    "return the frames labelstring"
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Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   355
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   356
    ^ label
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parents: 174
diff changeset
   357
!
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parents: 174
diff changeset
   358
1019
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   359
label:aStringOrImage
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   360
    "set the frames labelstring or labelImage"
195
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Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   361
1019
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   362
    (label ~= aStringOrImage) ifTrue:[
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   363
        (aStringOrImage isString 
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   364
        and:[aStringOrImage isEmpty]) ifTrue:[
721
4a01084cf643 use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents: 713
diff changeset
   365
            label := nil
4a01084cf643 use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents: 713
diff changeset
   366
        ] ifFalse:[
1019
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   367
            label := aStringOrImage.
721
4a01084cf643 use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents: 713
diff changeset
   368
        ].
2913
bdf4fb09cfc0 invalidate checks itself for shown-flag
Claus Gittinger <cg@exept.de>
parents: 2614
diff changeset
   369
        self invalidateRepairNow:true
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   370
    ]
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Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   371
1555
49aee7cb2f36 label changes are redrawn immediately
Claus Gittinger <cg@exept.de>
parents: 1364
diff changeset
   372
    "Modified: / 5.9.1995 / 17:20:05 / claus"
49aee7cb2f36 label changes are redrawn immediately
Claus Gittinger <cg@exept.de>
parents: 1364
diff changeset
   373
    "Modified: / 6.6.1998 / 19:23:17 / cg"
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   374
!
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   375
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   376
labelPosition
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Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   377
    "return the labelPosition, which is a symbol describing
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   378
     the labels position."
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   379
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   380
    ^ labelPosition
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Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   381
!
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   382
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   383
labelPosition:aSymbol
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   384
    "define the position of the label;
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   385
     aSymbol may be one of: 
721
4a01084cf643 use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents: 713
diff changeset
   386
        #topLeft, #topCenter, #topRight;
4a01084cf643 use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents: 713
diff changeset
   387
        #bottomLeft, #bottomCenter or #bottomRight"
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   388
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   389
    labelPosition ~~ aSymbol ifTrue:[
721
4a01084cf643 use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents: 713
diff changeset
   390
        labelPosition := aSymbol.
2913
bdf4fb09cfc0 invalidate checks itself for shown-flag
Claus Gittinger <cg@exept.de>
parents: 2614
diff changeset
   391
        self invalidate
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   392
    ]
721
4a01084cf643 use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents: 713
diff changeset
   393
1555
49aee7cb2f36 label changes are redrawn immediately
Claus Gittinger <cg@exept.de>
parents: 1364
diff changeset
   394
    "Modified: / 6.6.1998 / 20:04:22 / cg"
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   395
!
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   396
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   397
layout:something
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   398
    "OBSOLETE compatibility interface. Will vanish.
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   399
     In the meantime, try to figure out what is meant ... a kludge"
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   400
2364
de2ff9b393ec Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 2227
diff changeset
   401
    <resource:#obsolete>
de2ff9b393ec Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 2227
diff changeset
   402
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   403
    something isLayout ifTrue:[^ super layout:something].
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   404
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   405
    self obsoleteMethodWarning:'use #labelPosition:'.
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   406
    ^ self labelPosition:something
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   407
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   408
    "Modified: 31.8.1995 / 23:07:00 / claus"
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   409
!
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   410
1019
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   411
setLabel:anImage
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   412
    "set the frames label.
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   413
     same as #label: for ST-80 GroupBox compatibility"
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   414
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   415
    ^ self label:anImage
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   416
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   417
    "Created: 17.2.1997 / 11:03:04 / cg"
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   418
    "Modified: 17.2.1997 / 11:03:24 / cg"
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   419
!
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   420
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   421
setLabelString:anImage
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   422
    "set the frames label.
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   423
     same as #label: for ST-80 GroupBox compatibility"
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   424
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   425
    ^ self label:anImage
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   426
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   427
    "Modified: 17.2.1997 / 11:03:19 / cg"
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   428
!
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   429
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   430
showFrame
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   431
    "return if the view shows its frame.
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   432
     If false, only the label is drawn"
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   433
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   434
    ^ showFrame
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   435
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   436
    "Modified: 5.9.1995 / 17:21:37 / claus"
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   437
!
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   438
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   439
showFrame:aBoolean
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   440
    "turn on/off showing of the frame -
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   441
     without a frame, only the label is shown at its position"
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   442
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   443
    aBoolean ~~ showFrame ifTrue:[
721
4a01084cf643 use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents: 713
diff changeset
   444
        showFrame := aBoolean.
2913
bdf4fb09cfc0 invalidate checks itself for shown-flag
Claus Gittinger <cg@exept.de>
parents: 2614
diff changeset
   445
        self invalidate
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   446
    ]
721
4a01084cf643 use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents: 713
diff changeset
   447
1555
49aee7cb2f36 label changes are redrawn immediately
Claus Gittinger <cg@exept.de>
parents: 1364
diff changeset
   448
    "Modified: / 6.6.1998 / 20:03:50 / cg"
277
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   449
!
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   450
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   451
verticalSpace
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   452
    "return the number of pixels by which the frame is inset vertically.
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   453
     The default, nil, lets the box compute the vertical inset from the
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   454
     labels font height."
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   455
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   456
    ^ verticalSpace
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   457
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   458
    "Modified: 5.9.1995 / 17:24:21 / claus"
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   459
    "Created: 10.1.1996 / 14:38:21 / cg"
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   460
!
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   461
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   462
verticalSpace:aNumber 
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   463
    "set the number of pixels by which the frame is inset vertically.
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   464
     The default, nil, lets the box compute the vertical inset from the
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   465
     labels font height."
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   466
1555
49aee7cb2f36 label changes are redrawn immediately
Claus Gittinger <cg@exept.de>
parents: 1364
diff changeset
   467
    verticalSpace := aNumber.
277
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   468
1555
49aee7cb2f36 label changes are redrawn immediately
Claus Gittinger <cg@exept.de>
parents: 1364
diff changeset
   469
    "Created: / 10.1.1996 / 14:38:31 / cg"
49aee7cb2f36 label changes are redrawn immediately
Claus Gittinger <cg@exept.de>
parents: 1364
diff changeset
   470
    "Modified: / 6.6.1998 / 20:04:39 / cg"
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   471
! !
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   472
2227
58426f7611f2 category changes
Claus Gittinger <cg@exept.de>
parents: 2203
diff changeset
   473
!FramedBox methodsFor:'accessing-channels'!
2203
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   474
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   475
labelChannel
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   476
    "return the labelChannel - or nil"
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   477
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   478
    ^ labelChannel.
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   479
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   480
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   481
!
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   482
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   483
labelChannel:aValueHolder
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   484
    "set the labelChannel - a valueHolder holding a string
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   485
     which is shown as my logo
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   486
    "
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   487
    labelChannel notNil ifTrue:[
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   488
        labelChannel removeDependent:self.
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   489
    ].
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   490
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   491
    (labelChannel := aValueHolder) notNil ifTrue:[
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   492
        labelChannel addDependent:self.
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   493
        self label:(labelChannel value).
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   494
    ].
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   495
! !
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   496
2227
58426f7611f2 category changes
Claus Gittinger <cg@exept.de>
parents: 2203
diff changeset
   497
!FramedBox methodsFor:'change & update'!
2203
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   498
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   499
update:what with:aPara from:aModel
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   500
    "the MVC way of changing the label ...
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   501
    "
2614
9dd0e44e894e beautified
Claus Gittinger <cg@exept.de>
parents: 2592
diff changeset
   502
    aModel == labelChannel ifTrue:[
2203
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   503
        self label:(aModel value).
2614
9dd0e44e894e beautified
Claus Gittinger <cg@exept.de>
parents: 2592
diff changeset
   504
        ^ self
2203
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   505
    ].
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   506
    ^ super update:what with:aPara from:aModel
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   507
! !
1550851c94f6 add labelChannel
ca
parents: 1992
diff changeset
   508
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   509
!FramedBox methodsFor:'drawing'!
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   510
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   511
drawFrame
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   512
    "redraw the frame"
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   513
133
claus
parents: 130
diff changeset
   514
    |halfSepX halfSepY w h|
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   515
38
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   516
    "
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   517
     if there is no label, give more real estate to the inside
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   518
    "
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   519
    label isNil ifTrue:[
277
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   520
        halfSepX := halfSepY := 2
38
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   521
    ] ifFalse:[
1019
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   522
        halfSepX := halfSepY := (label heightOn:self) // 2.
38
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   523
    ].
277
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   524
133
claus
parents: 130
diff changeset
   525
    horizontalSpace notNil ifTrue:[
277
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   526
        halfSepX := horizontalSpace.
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   527
    ].
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   528
    verticalSpace notNil ifTrue:[
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   529
        halfSepY := verticalSpace.
133
claus
parents: 130
diff changeset
   530
    ].
38
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   531
1635
095c31e9c914 fixed drawingPosition, with big margin (i.e. 3D level)
Claus Gittinger <cg@exept.de>
parents: 1555
diff changeset
   532
    halfSepX := halfSepX + margin.
095c31e9c914 fixed drawingPosition, with big margin (i.e. 3D level)
Claus Gittinger <cg@exept.de>
parents: 1555
diff changeset
   533
    halfSepY := halfSepY + margin.
095c31e9c914 fixed drawingPosition, with big margin (i.e. 3D level)
Claus Gittinger <cg@exept.de>
parents: 1555
diff changeset
   534
133
claus
parents: 130
diff changeset
   535
    w := width - halfSepX - halfSepX.
claus
parents: 130
diff changeset
   536
    h := height - halfSepY - halfSepY.
38
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   537
59
450ce95a72a4 *** empty log message ***
claus
parents: 38
diff changeset
   538
    frame3D ifFalse:[
277
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   539
        self displayRectangleX:halfSepX 
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   540
                             y:halfSepY
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   541
                         width:w 
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   542
                        height:h.
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   543
        ^ self
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   544
    ].
38
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   545
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   546
    w := w + 1.
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   547
    h := h + 1.
7
15a9291b9bd0 *** empty log message ***
claus
parents: 5
diff changeset
   548
685
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   549
    self paint:lightColor.
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   550
    self displayRectangleX:halfSepX 
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   551
                         y:halfSepY
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   552
                     width:w
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   553
                    height:h.
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   554
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   555
    self paint:shadowColor.
133
claus
parents: 130
diff changeset
   556
    self displayRectangleX:halfSepX-1 
277
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   557
                         y:halfSepY-1
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   558
                     width:w 
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   559
                    height:h.
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   560
1019
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   561
    "Modified: 17.2.1997 / 11:04:34 / cg"
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   562
!
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   563
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   564
redraw
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   565
    "redraw the frame and name if present"
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   566
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   567
    |labelLen l x y|
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   568
1084
f890ae939e49 clear in redraw;
Claus Gittinger <cg@exept.de>
parents: 1019
diff changeset
   569
    self clear.
f890ae939e49 clear in redraw;
Claus Gittinger <cg@exept.de>
parents: 1019
diff changeset
   570
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   571
    label isNil ifTrue:[
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   572
        labelLen := 0
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   573
    ] ifFalse:[
1019
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   574
        label isString ifTrue:[
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   575
            l := ' ' , label , ' '.
1992
6d6b16f9d55e #on: -> #onDevice:
Claus Gittinger <cg@exept.de>
parents: 1845
diff changeset
   576
            font := font onDevice:device.
1019
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   577
        ] ifFalse:[
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   578
            l := label
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   579
        ].
1084
f890ae939e49 clear in redraw;
Claus Gittinger <cg@exept.de>
parents: 1019
diff changeset
   580
        labelLen := l widthOn:self
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   581
    ].
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   582
38
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   583
    showFrame ifTrue:[
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   584
        self drawFrame.
38
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   585
    ].
4b9b70b2cc87 2.10.3 pre-final version
claus
parents: 25
diff changeset
   586
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   587
    labelLen > 0 ifTrue:[
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   588
        labelLen < width ifTrue:[
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   589
            (labelPosition == #topLeft 
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   590
            or:[labelPosition == #topCenter
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   591
            or:[labelPosition == #topRight]]) ifTrue:[
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   592
                "
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   593
                 label at top
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   594
                "
1635
095c31e9c914 fixed drawingPosition, with big margin (i.e. 3D level)
Claus Gittinger <cg@exept.de>
parents: 1555
diff changeset
   595
                y := font ascent + margin.
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   596
            ] ifFalse:[
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   597
                "
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   598
                 label at bottom
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   599
                "
1635
095c31e9c914 fixed drawingPosition, with big margin (i.e. 3D level)
Claus Gittinger <cg@exept.de>
parents: 1555
diff changeset
   600
                y := height - margin - font descent.
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   601
            ].
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   602
            (labelPosition == #topLeft
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   603
            or:[labelPosition == #bottomLeft]) ifTrue:[
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   604
                "
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   605
                 label at left
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   606
                "
1635
095c31e9c914 fixed drawingPosition, with big margin (i.e. 3D level)
Claus Gittinger <cg@exept.de>
parents: 1555
diff changeset
   607
                x := font height + margin
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   608
            ] ifFalse:[
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   609
                (labelPosition == #topRight
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   610
                or:[labelPosition == #bottomRight]) ifTrue:[
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   611
                    "
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   612
                     label at right
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   613
                    "
1635
095c31e9c914 fixed drawingPosition, with big margin (i.e. 3D level)
Claus Gittinger <cg@exept.de>
parents: 1555
diff changeset
   614
                    x := width - margin - labelLen - font height
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   615
                ] ifFalse:[
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   616
                    "
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   617
                     label at center
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   618
                    "
1635
095c31e9c914 fixed drawingPosition, with big margin (i.e. 3D level)
Claus Gittinger <cg@exept.de>
parents: 1555
diff changeset
   619
                    x := (width - margin - labelLen) // 2
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   620
                ]
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   621
            ].
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   622
            self paint:fgColor on:viewBackground.
1019
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   623
            label isString ifTrue:[
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   624
                self displayOpaqueString:l x:x y:y
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   625
            ] ifFalse:[
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   626
                l displayOpaqueOn:self x:x y:y - font ascent
0d027812861e allow image-labels (for compatibility with ST-80's GroupBox)
Claus Gittinger <cg@exept.de>
parents: 993
diff changeset
   627
            ]
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   628
        ]
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   629
    ]
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   630
1084
f890ae939e49 clear in redraw;
Claus Gittinger <cg@exept.de>
parents: 1019
diff changeset
   631
    "Modified: 28.2.1997 / 21:28:09 / cg"
0
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   632
! !
e6a541c1c0eb Initial revision
claus
parents:
diff changeset
   633
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   634
!FramedBox methodsFor:'event handling'!
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   635
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   636
sizeChanged:how
2913
bdf4fb09cfc0 invalidate checks itself for shown-flag
Claus Gittinger <cg@exept.de>
parents: 2614
diff changeset
   637
    self invalidate.
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   638
    super sizeChanged:how
721
4a01084cf643 use #invalidate instead of #redraw
Claus Gittinger <cg@exept.de>
parents: 713
diff changeset
   639
993
51cce445b5d5 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 959
diff changeset
   640
    "Modified: 8.2.1997 / 15:19:52 / cg"
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   641
! !
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   642
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   643
!FramedBox methodsFor:'initialization'!
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   644
944
87c58d0fd30c fetch device resources early
Claus Gittinger <cg@exept.de>
parents: 914
diff changeset
   645
fetchDeviceResources
87c58d0fd30c fetch device resources early
Claus Gittinger <cg@exept.de>
parents: 914
diff changeset
   646
    "fetch device colors, to avoid reallocation at redraw time"
87c58d0fd30c fetch device resources early
Claus Gittinger <cg@exept.de>
parents: 914
diff changeset
   647
87c58d0fd30c fetch device resources early
Claus Gittinger <cg@exept.de>
parents: 914
diff changeset
   648
    super fetchDeviceResources.
87c58d0fd30c fetch device resources early
Claus Gittinger <cg@exept.de>
parents: 914
diff changeset
   649
1992
6d6b16f9d55e #on: -> #onDevice:
Claus Gittinger <cg@exept.de>
parents: 1845
diff changeset
   650
    fgColor := fgColor onDevice:device.
944
87c58d0fd30c fetch device resources early
Claus Gittinger <cg@exept.de>
parents: 914
diff changeset
   651
87c58d0fd30c fetch device resources early
Claus Gittinger <cg@exept.de>
parents: 914
diff changeset
   652
    "Created: 15.2.1997 / 16:57:56 / cg"
87c58d0fd30c fetch device resources early
Claus Gittinger <cg@exept.de>
parents: 914
diff changeset
   653
!
87c58d0fd30c fetch device resources early
Claus Gittinger <cg@exept.de>
parents: 914
diff changeset
   654
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   655
initStyle
959
331da6bc19ec commentary
Claus Gittinger <cg@exept.de>
parents: 944
diff changeset
   656
    "setup style specifics.
331da6bc19ec commentary
Claus Gittinger <cg@exept.de>
parents: 944
diff changeset
   657
     The default position is top-center, except for ms-windows, where
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   658
     the text is positioned at top-left"
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   659
1364
6610f90eea47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1291
diff changeset
   660
    <resource: #style (#'framedBox.foregroundColor' 
6610f90eea47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1291
diff changeset
   661
                       #'framedBox.labelPosition'
1845
84f68da8e19b added framedBox.font attribute in styleSheet
Claus Gittinger <cg@exept.de>
parents: 1635
diff changeset
   662
                       #'framedBox.font'
1364
6610f90eea47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1291
diff changeset
   663
                       #'framedBox.3DFrame')>
608
aedd7bf72edc checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
   664
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   665
    super initStyle.
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   666
1364
6610f90eea47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1291
diff changeset
   667
    fgColor := StyleSheet at:'framedBox.foregroundColor' default:Black.
6610f90eea47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1291
diff changeset
   668
    labelPosition := StyleSheet at:'framedBox.labelPosition' default:#topCenter.
6610f90eea47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1291
diff changeset
   669
    frame3D := StyleSheet at:'framedBox.3DFrame' default:true.
1845
84f68da8e19b added framedBox.font attribute in styleSheet
Claus Gittinger <cg@exept.de>
parents: 1635
diff changeset
   670
    font := StyleSheet at:'framedBox.font' default:font.
2947
31726ebce2a4 font: onDevice
james
parents: 2913
diff changeset
   671
    font := font onDevice:device.
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   672
    borderWidth := 0.
608
aedd7bf72edc checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
   673
1364
6610f90eea47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1291
diff changeset
   674
    "Modified: / 26.10.1997 / 17:00:57 / cg"
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   675
!
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   676
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   677
initialize
277
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   678
    innerHorizontalSpace := innerVerticalSpace := 0.
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   679
    super initialize.
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   680
    showFrame := true
277
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   681
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   682
    "Modified: 10.1.1996 / 14:38:40 / cg"
2592
e352f0afe352 destroy - release
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   683
!
e352f0afe352 destroy - release
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   684
e352f0afe352 destroy - release
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   685
release
e352f0afe352 destroy - release
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   686
e352f0afe352 destroy - release
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   687
    labelChannel notNil ifTrue:[
e352f0afe352 destroy - release
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   688
        labelChannel removeDependent:self.
e352f0afe352 destroy - release
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   689
        labelChannel := nil.
e352f0afe352 destroy - release
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   690
    ].
e352f0afe352 destroy - release
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   691
    super release
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   692
! !
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   693
125
claus
parents: 118
diff changeset
   694
!FramedBox methodsFor:'queries'!
claus
parents: 118
diff changeset
   695
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   696
preferredExtent
572
121735c2aff6 commentary
Claus Gittinger <cg@exept.de>
parents: 277
diff changeset
   697
    "compute the boxes preferredExtent from the components' sizes.
121735c2aff6 commentary
Claus Gittinger <cg@exept.de>
parents: 277
diff changeset
   698
     Redefined to add space for the frame to the default extent" 
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   699
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   700
    |m2 sep|
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   701
797
2f9cd56f48ee *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 721
diff changeset
   702
    "/ If I have an explicit preferredExtent ..
2f9cd56f48ee *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 721
diff changeset
   703
713
0c38ad51016d care for preSet preferredExtent
Claus Gittinger <cg@exept.de>
parents: 685
diff changeset
   704
    preferredExtent notNil ifTrue:[
0c38ad51016d care for preSet preferredExtent
Claus Gittinger <cg@exept.de>
parents: 685
diff changeset
   705
        ^ preferredExtent
0c38ad51016d care for preSet preferredExtent
Claus Gittinger <cg@exept.de>
parents: 685
diff changeset
   706
    ].
0c38ad51016d care for preSet preferredExtent
Claus Gittinger <cg@exept.de>
parents: 685
diff changeset
   707
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   708
    sep := font heightOn:device.
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   709
    m2 := sep + sep.
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   710
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   711
    showFrame ifFalse:[
572
121735c2aff6 commentary
Claus Gittinger <cg@exept.de>
parents: 277
diff changeset
   712
        ^ super preferredExtent + (0 @ m2)
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   713
    ].
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   714
    ^ super preferredExtent+(m2 @ m2)
572
121735c2aff6 commentary
Claus Gittinger <cg@exept.de>
parents: 277
diff changeset
   715
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   716
    "Modified: 3.1.1997 / 22:02:56 / cg"
195
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   717
!
fb03114fa1c3 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 174
diff changeset
   718
125
claus
parents: 118
diff changeset
   719
viewRectangle
claus
parents: 118
diff changeset
   720
    "return the inside area 
claus
parents: 118
diff changeset
   721
     - redefined to save frame from relative computations."
claus
parents: 118
diff changeset
   722
685
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   723
    |mH mV sepH sepV imH imV lw|
125
claus
parents: 118
diff changeset
   724
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   725
    sepH := sepV := font heightOn:device.
277
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   726
    horizontalSpace notNil ifTrue:[
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   727
        sepH := horizontalSpace
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   728
    ].
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   729
    verticalSpace notNil ifTrue:[
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   730
        sepV := verticalSpace
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   731
    ].
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   732
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   733
    mH := sepH * 2.
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   734
    mV := sepV * 2.
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   735
    imH := innerHorizontalSpace * 2.
243d138cf316 more frame layout control added
Claus Gittinger <cg@exept.de>
parents: 205
diff changeset
   736
    imV := innerVerticalSpace * 2.
125
claus
parents: 118
diff changeset
   737
claus
parents: 118
diff changeset
   738
    showFrame ifFalse:[
685
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   739
        sepH := mH := lw := 0.
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   740
    ] ifTrue:[
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   741
        lw := 2.
125
claus
parents: 118
diff changeset
   742
    ].
685
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   743
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   744
    ^ ((sepH + innerHorizontalSpace + lw) @ (innerVerticalSpace + sepV + lw)) 
48b91a79927d frame inset was wrong
Claus Gittinger <cg@exept.de>
parents: 664
diff changeset
   745
        extent:((width - imH - mH - lw - lw) @ (height - imV - mV - lw - lw))
125
claus
parents: 118
diff changeset
   746
claus
parents: 118
diff changeset
   747
"/    |m2 sepH sepV|
claus
parents: 118
diff changeset
   748
"/
claus
parents: 118
diff changeset
   749
"/    sepV := font height.
claus
parents: 118
diff changeset
   750
"/
claus
parents: 118
diff changeset
   751
"/    showFrame ifFalse:[
claus
parents: 118
diff changeset
   752
"/        ^ (0 @ sepV) extent:(width @ (height - sepV - sepV))
claus
parents: 118
diff changeset
   753
"/    ].
claus
parents: 118
diff changeset
   754
"/    sepH := sepV // 2.
claus
parents: 118
diff changeset
   755
"/    ^ (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
   756
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   757
    "Modified: 3.1.1997 / 22:03:08 / cg"
125
claus
parents: 118
diff changeset
   758
! !
claus
parents: 118
diff changeset
   759
914
c2435be998ba care for font being on device before querying
Claus Gittinger <cg@exept.de>
parents: 797
diff changeset
   760
!FramedBox class methodsFor:'documentation'!
205
6814c0bf8df8 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 195
diff changeset
   761
6814c0bf8df8 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 195
diff changeset
   762
version
2947
31726ebce2a4 font: onDevice
james
parents: 2913
diff changeset
   763
    ^ '$Header: /cvs/stx/stx/libwidg/FramedBox.st,v 1.47 2004-03-23 11:05:04 james Exp $'
205
6814c0bf8df8 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 195
diff changeset
   764
! !