| author | Stefan Vogel <sv@exept.de> |
| Fri, 16 May 2014 18:00:34 +0200 | |
| changeset 4583 | 6674ba919908 |
| parent 4091 | 4af3a42d3c3d |
| child 4584 | f65232667eea |
| permissions | -rw-r--r-- |
| 3399 | 1 |
" |
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COPYRIGHT (c) 1995 by eXept Software AG |
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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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"{ Package: 'stx:libwidg2' }"
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||
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MenuPanel subclass:#FontMenu |
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instanceVariableNames:'fontAspects enabledChannel labelsAreEmphasized |
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fontIsSymbolicHolder fontSymbol allowSymbolicFontsHolder |
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applicationClass' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Interface-UIPainter' |
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! |
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!FontMenu class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1995 by eXept Software AG |
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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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FontMenu used by UIPainter |
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[author:] |
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Claus Atzkern |
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[see also:] |
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UIPainter |
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FontMenuSpec |
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" |
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||
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! |
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||
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examples |
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" |
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simple example |
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[exBegin] |
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|top menu model| |
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model := #labelFont asValue. |
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||
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top := StandardSystemView new. |
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top extent:250@200. |
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menu := FontMenu origin:0.0@0.4 extent:1.0@30 in:top. |
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menu allowSymbolicFonts:true. |
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menu fontIsSymbolic:true. |
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menu model:model. |
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top open. |
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top waitUntilVisible. |
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[ |new old| |
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old := model value. |
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[ top shown] whileTrue:[ |
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new := model value. |
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new ~= old ifTrue:[ |
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old := new. |
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old notNil ifTrue:[ Transcript showCR:(old userFriendlyName) ] |
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ifFalse:[ Transcript showCR:'---------' ] |
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]. |
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Delay waitForSeconds:0.2. |
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] |
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] forkAt:8. |
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[exEnd] |
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" |
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! ! |
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||
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!FontMenu class methodsFor:'help specs'! |
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helpSpec |
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"This resource specification was automatically generated |
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by the UIHelpTool of ST/X." |
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"Do not manually edit this!! If it is corrupted, |
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the UIHelpTool may not be able to read the specification." |
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" |
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UIHelpTool openOnClass:FontMenu |
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" |
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<resource: #help> |
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^ super helpSpec addPairsFrom:#( |
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#openFontChooser |
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'' |
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) |
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! ! |
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||
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!FontMenu class methodsFor:'menu specs'! |
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menu |
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"This resource specification was automatically generated |
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by the MenuEditor of ST/X." |
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||
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"Do not manually edit this!! If it is corrupted, |
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the MenuEditor may not be able to read the specification." |
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||
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" |
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MenuEditor new openOnClass:FontMenu andSelector:#menu |
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(Menu new fromLiteralArrayEncoding:(FontMenu menu)) startUp |
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" |
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<resource: #menu> |
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^ |
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#(Menu |
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( |
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(MenuItem |
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activeHelpKey: useDefaultFontToggle |
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label: 'enabled' |
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itemValue: updateModel |
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indication: enabledChannel |
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labelImage: (ResourceRetriever SystemBrowser emptyIcon) |
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) |
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(MenuItem |
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activeHelpKey: toggleSymbolicFont |
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label: 'Symbolic' |
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isVisible: allowSymbolicFontsAndEnabledHolder |
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indication: fontIsSymbolicHolder |
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) |
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(MenuItem |
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label: '-' |
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isVisible: allowSymbolicFontsAndEnabledHolder |
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) |
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(MenuItem |
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enabled: enabledChannel |
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label: 'Symbolic Name' |
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nameKey: fontSymbol |
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isButton: true |
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isVisible: allowSymbolicFontsAndFontIsSymbolicHolder |
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submenuChannel: symbolicFontsMenu |
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) |
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(MenuItem |
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activeHelpKey: openFontChooser |
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enabled: enabledChannel |
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label: 'Choose...' |
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itemValue: openFontChooser |
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isButton: true |
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isVisible: enabledAndFontIsNotSymbolicHolder |
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labelImage: (ResourceRetriever XPToolbarIconLibrary fontIcon) |
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) |
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(MenuItem |
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activeHelpKey: concreteFontsFamily |
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enabled: enabledChannel |
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label: 'Family' |
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nameKey: fontFamily |
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isButton: true |
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isVisible: fontIsNotSymbolicHolder |
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submenu: |
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(Menu |
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( |
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(MenuItem |
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label: 'helvetica' |
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itemValue: fontFamily: |
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argument: helvetica |
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) |
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(MenuItem |
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label: 'courier' |
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itemValue: fontFamily: |
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argument: courier |
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) |
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(MenuItem |
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label: 'times' |
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itemValue: fontFamily: |
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argument: times |
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) |
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(MenuItem |
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label: 'clean' |
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itemValue: fontFamily: |
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argument: clean |
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) |
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(MenuItem |
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label: 'fixed' |
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itemValue: fontFamily: |
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argument: fixed |
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) |
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(MenuItem |
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label: 'lucida' |
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itemValue: fontFamily: |
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argument: lucida |
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) |
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(MenuItem |
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label: '-' |
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) |
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(MenuItem |
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label: 'Other...' |
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itemValue: launchFontFamilyDialog |
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) |
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) |
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nil |
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nil |
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) |
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) |
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(MenuItem |
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activeHelpKey: concreteFontsFace |
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enabled: enabledChannel |
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label: 'Face' |
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nameKey: fontFace |
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isButton: true |
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isVisible: fontIsNotSymbolicHolder |
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submenu: |
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(Menu |
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( |
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(MenuItem |
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label: 'bold' |
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itemValue: fontFace: |
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argument: bold |
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) |
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(MenuItem |
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label: 'medium' |
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itemValue: fontFace: |
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argument: medium |
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) |
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(MenuItem |
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label: '-' |
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) |
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(MenuItem |
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label: 'Other...' |
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itemValue: launchFontFaceDialog |
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) |
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) |
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nil |
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nil |
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) |
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) |
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(MenuItem |
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activeHelpKey: concreteFontsStyle |
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enabled: enabledChannel |
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label: 'Style' |
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nameKey: fontStyle |
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isButton: true |
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isVisible: fontIsNotSymbolicHolder |
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submenu: |
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(Menu |
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( |
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(MenuItem |
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label: 'roman' |
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itemValue: fontStyle: |
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argument: roman |
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) |
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(MenuItem |
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label: 'italic' |
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itemValue: fontStyle: |
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argument: italic |
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) |
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(MenuItem |
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label: 'oblique' |
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itemValue: fontStyle: |
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argument: oblique |
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) |
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(MenuItem |
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label: '-' |
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) |
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(MenuItem |
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label: 'Other...' |
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itemValue: launchFontStyleDialog |
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) |
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) |
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nil |
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nil |
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) |
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) |
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(MenuItem |
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activeHelpKey: concreteFontsSize |
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enabled: enabledChannel |
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label: 'Size' |
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nameKey: fontSize |
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isButton: true |
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isVisible: fontIsNotSymbolicHolder |
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submenu: |
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(Menu |
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( |
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(MenuItem |
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label: '6' |
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itemValue: fontSize: |
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argument: 6 |
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) |
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(MenuItem |
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label: '8' |
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itemValue: fontSize: |
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argument: 8 |
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) |
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(MenuItem |
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label: '10' |
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itemValue: fontSize: |
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argument: 10 |
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) |
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(MenuItem |
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label: '12' |
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itemValue: fontSize: |
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argument: 12 |
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) |
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(MenuItem |
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label: '14' |
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itemValue: fontSize: |
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argument: 14 |
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) |
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(MenuItem |
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label: '16' |
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itemValue: fontSize: |
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argument: 16 |
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) |
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(MenuItem |
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label: '18' |
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itemValue: fontSize: |
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argument: 18 |
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) |
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(MenuItem |
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label: '24' |
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itemValue: fontSize: |
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argument: 24 |
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) |
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(MenuItem |
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label: '32' |
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itemValue: fontSize: |
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argument: 32 |
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) |
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(MenuItem |
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label: '-' |
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) |
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(MenuItem |
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label: 'Other...' |
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itemValue: launchFontSizeDialog |
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) |
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) |
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nil |
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nil |
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) |
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) |
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(MenuItem |
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enabled: enabledChannel |
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label: 'Encoding' |
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nameKey: fontEncoding |
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isButton: true |
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isVisible: fontIsNotSymbolicHolder |
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submenu: |
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(Menu |
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( |
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(MenuItem |
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label: 'latin-1' |
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itemValue: fontEncoding: |
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argument: #'iso8859-1' |
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) |
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(MenuItem |
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label: 'unicode' |
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itemValue: fontEncoding: |
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argument: #'iso10646-1' |
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) |
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(MenuItem |
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label: '-' |
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) |
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(MenuItem |
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label: 'Other...' |
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itemValue: launchFontEncodingDialog |
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) |
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) |
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nil |
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nil |
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) |
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) |
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) |
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nil |
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nil |
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) |
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! ! |
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!FontMenu methodsFor:'accessing'! |
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allowSymbolicFonts |
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^ self allowSymbolicFontsHolder value |
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! |
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allowSymbolicFonts:aBoolean |
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self allowSymbolicFontsHolder value:aBoolean. |
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! |
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||
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fontDescription |
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"get the current font description" |
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|fontSize| |
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||
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enabledChannel value ifFalse:[^ nil]. |
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||
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self fontIsSymbolic ifTrue:[ |
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^ fontSymbol |
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]. |
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fontSize := fontAspects at:#fontSize. |
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(fontSize isFloat and:[fontSize asInteger = fontSize]) ifTrue:[ |
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fontSize := fontSize asInteger |
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]. |
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^ FontDescription |
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family:(fontAspects at:#fontFamily) |
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face:(fontAspects at:#fontFace) |
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style:(fontAspects at:#fontStyle) |
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size:fontSize |
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sizeUnit:#pt "(fontAspects at:#sizeUnit)" |
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encoding:(fontAspects at:#fontEncoding) |
426 |
! |
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||
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fontDescription:aFontDesc |
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"set the font description" |
430 |
||
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|saveModel symbolic| |
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aFontDesc isNil ifTrue:[ |
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enabledChannel value:false. |
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^ self |
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]. |
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self disabledRedrawDo:[ |
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saveModel := model. "/ do not inform the model |
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model := nil. |
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enabledChannel value:true. |
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symbolic := (aFontDesc isSymbol or:[aFontDesc isString]). |
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self fontIsSymbolicHolder value:symbolic. |
446 |
symbolic ifTrue:[ |
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self fontSymbol:aFontDesc asSymbol. |
| 3399 | 448 |
] ifFalse:[ |
449 |
self fontFamily:(aFontDesc family). |
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self fontFace:(aFontDesc face). |
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self fontStyle:(aFontDesc style). |
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self fontSize:(aFontDesc size). |
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self fontEncoding:(aFontDesc encoding ? #'iso10646-1'). |
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]. |
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model := saveModel. |
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] |
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! |
|
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||
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fontIsSymbolic |
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^ self fontIsSymbolicHolder value |
|
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! |
|
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||
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fontIsSymbolic:aBoolean |
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self fontIsSymbolicHolder value:aBoolean. |
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! |
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||
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fontSymbol |
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^ fontSymbol |
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! |
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||
| 4583 | 471 |
fontSymbol:aSymbolOrMenuItem |
472 |
aSymbolOrMenuItem isSymbol ifTrue:[ |
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fontSymbol := aSymbolOrMenuItem. |
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] ifFalse:[ |
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fontSymbol := aSymbolOrMenuItem label asSymbol. |
|
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]. |
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|
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(self itemAt:#fontSymbol) label:fontSymbol. |
479 |
self updateModel. |
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! |
|
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||
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labelsAreEmphasized |
|
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^ labelsAreEmphasized |
|
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! |
|
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||
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labelsAreEmphasized:aBoolean |
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labelsAreEmphasized := aBoolean. |
|
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! ! |
|
489 |
||
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!FontMenu methodsFor:'accessing-channels'! |
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491 |
||
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allowSymbolicFontsAndEnabledHolder |
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^ self allowSymbolicFontsHolder & self enabledChannel |
|
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! |
|
495 |
||
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allowSymbolicFontsAndFontIsSymbolicHolder |
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^ self fontIsSymbolicHolder & self allowSymbolicFontsHolder |
|
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! |
|
499 |
||
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allowSymbolicFontsHolder |
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allowSymbolicFontsHolder isNil ifTrue:[ |
|
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allowSymbolicFontsHolder := BooleanValueHolder with:false |
|
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]. |
|
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^ allowSymbolicFontsHolder |
|
505 |
! |
|
506 |
||
| 3407 | 507 |
enabledAndFontIsNotSymbolicHolder |
508 |
^ self fontIsNotSymbolicHolder & self enabledChannel |
|
509 |
! |
|
510 |
||
| 3405 | 511 |
enabledChannel |
512 |
^ enabledChannel |
|
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! |
|
514 |
||
| 3400 | 515 |
fontIsNotSymbolicHolder |
|
3417
eeec9494d09d
cannot use not as selector - sigh !
Claus Gittinger <cg@exept.de>
parents:
3407
diff
changeset
|
516 |
^ self fontIsSymbolicHolder logicalNot |
| 3400 | 517 |
! |
518 |
||
519 |
fontIsSymbolicHolder |
|
520 |
fontIsSymbolicHolder isNil ifTrue:[ |
|
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fontIsSymbolicHolder := BooleanValueHolder with:false |
|
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]. |
|
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^ fontIsSymbolicHolder |
|
524 |
! |
|
525 |
||
| 3405 | 526 |
model:aValueHolder |
527 |
"set my model" |
|
| 3400 | 528 |
|
| 3405 | 529 |
super model:aValueHolder. |
| 4091 | 530 |
model notNil ifTrue:[ |
| 3405 | 531 |
self updateFromModel |
532 |
]. |
|
| 4091 | 533 |
|
534 |
"Modified: / 29-11-2011 / 11:27:31 / cg" |
|
| 412 | 535 |
! ! |
536 |
||
| 4002 | 537 |
!FontMenu methodsFor:'accessing-dimensions'! |
538 |
||
539 |
preferredExtent |
|
540 |
"workaround: will change the preferredExtent !!!! |
|
541 |
same in ColorMenu" |
|
542 |
||
543 |
|extent| |
|
544 |
||
545 |
preferredExtent notNil ifTrue:[ |
|
546 |
^ super preferredExtent. |
|
547 |
]. |
|
548 |
extent := super preferredExtent. |
|
549 |
preferredExtent := nil. |
|
550 |
||
551 |
^ extent |
|
552 |
! ! |
|
553 |
||
| 3405 | 554 |
!FontMenu methodsFor:'aspects'! |
| 412 | 555 |
|
| 3399 | 556 |
fontAspectAt:key put:value |
| 3407 | 557 |
(value isNil or:[value = (fontAspects at:key)]) ifTrue:[ |
| 3399 | 558 |
^ self |
559 |
]. |
|
560 |
fontAspects at:key put:value. |
|
561 |
(self itemAt:key) label:value. |
|
562 |
||
563 |
self updateModel. |
|
564 |
! |
|
565 |
||
| 3407 | 566 |
fontEncoding |
567 |
^ fontAspects at:#fontEncoding |
|
568 |
! |
|
569 |
||
| 3399 | 570 |
fontEncoding:anEncodingSymbol |
571 |
^ self fontAspectAt:#fontEncoding put:anEncodingSymbol |
|
572 |
! |
|
573 |
||
| 3407 | 574 |
fontFace |
575 |
^ fontAspects at:#fontFace |
|
576 |
! |
|
577 |
||
| 3399 | 578 |
fontFace:aFace |
579 |
^ self fontAspectAt:#fontFace put:aFace |
|
580 |
! |
|
581 |
||
| 3407 | 582 |
fontFamily |
583 |
^ fontAspects at:#fontFamily |
|
584 |
! |
|
585 |
||
| 3399 | 586 |
fontFamily:aFamily |
587 |
^ self fontAspectAt:#fontFamily put:aFamily |
|
588 |
! |
|
589 |
||
| 3407 | 590 |
fontSize |
591 |
^ fontAspects at:#fontSize |
|
592 |
! |
|
593 |
||
| 3399 | 594 |
fontSize:aSize |
595 |
^ self fontAspectAt:#fontSize put:aSize |
|
596 |
! |
|
597 |
||
| 3407 | 598 |
fontStyle |
599 |
^ fontAspects at:#fontStyle |
|
| 3399 | 600 |
! |
601 |
||
| 3407 | 602 |
fontStyle:aStyle |
603 |
^ self fontAspectAt:#fontStyle put:aStyle |
|
| 3399 | 604 |
! ! |
605 |
||
606 |
!FontMenu methodsFor:'change & update'! |
|
607 |
||
608 |
updateFromModel |
|
609 |
self fontDescription:(model value) |
|
610 |
! |
|
611 |
||
612 |
updateModel |
|
| 4091 | 613 |
model notNil ifTrue:[ |
| 3399 | 614 |
model value:(self fontDescription) withoutNotifying:self |
615 |
]. |
|
| 4091 | 616 |
|
617 |
"Modified: / 29-11-2011 / 11:27:35 / cg" |
|
| 3399 | 618 |
! ! |
619 |
||
| 3440 | 620 |
!FontMenu methodsFor:'help'! |
621 |
||
622 |
flyByHelpSpec |
|
623 |
"This resource specification was automatically generated |
|
624 |
by the UIHelpTool of ST/X." |
|
625 |
||
626 |
"Do not manually edit this!! If it is corrupted, |
|
627 |
the UIHelpTool may not be able to read the specification." |
|
628 |
||
629 |
" |
|
630 |
UIHelpTool openOnClass:ColorEditDialog |
|
631 |
" |
|
632 |
||
633 |
<resource: #help> |
|
634 |
||
635 |
^ super flyByHelpSpec addPairsFrom:#( |
|
636 |
||
637 |
#useDefaultFontToggle |
|
638 |
'Turn on, to specify the font here. Turn off to use the default' |
|
639 |
||
640 |
#toggleSymbolicFont |
|
641 |
'Turn on, to specify a symbolic font. Turn off to specify a concrete font' |
|
642 |
||
643 |
#openFontChooser |
|
644 |
'Open a font dialog' |
|
645 |
||
646 |
) |
|
647 |
! ! |
|
648 |
||
| 3399 | 649 |
!FontMenu methodsFor:'initialization'! |
650 |
||
651 |
destroy |
|
652 |
"release dependencies" |
|
653 |
||
654 |
self model:nil. |
|
655 |
enabledChannel removeDependent:self. |
|
656 |
super destroy. |
|
657 |
! |
|
658 |
||
659 |
initialize |
|
660 |
"setup menu" |
|
661 |
||
662 |
super initialize. |
|
663 |
||
664 |
fontAspects := IdentityDictionary new. |
|
665 |
enabledChannel := false asValue. |
|
666 |
labelsAreEmphasized := false. |
|
| 3405 | 667 |
self allowSymbolicFonts:false. |
| 3399 | 668 |
|
| 4583 | 669 |
#(fontFamily fontFace fontStyle fontSize fontEncoding) do:[:k| |
| 3399 | 670 |
fontAspects at:k put:(nil asValue) |
671 |
]. |
|
672 |
self verticalLayout:false. |
|
673 |
self menu:(self class menu). |
|
674 |
enabledChannel := false asValue. |
|
675 |
receiver := self. |
|
676 |
||
| 4583 | 677 |
self fontDescription:self font. |
678 |
applicationClass := UIPainter applicationClassQuery query ? ApplicationModel. |
|
679 |
! ! |
|
680 |
||
681 |
!FontMenu methodsFor:'menu spec'! |
|
682 |
||
683 |
symbolicFontsMenu |
|
684 |
|symbolicFontSelectors selectors menu menuLabels menuItems| |
|
685 |
||
686 |
symbolicFontSelectors := (applicationClass methodsWithAnyResource:#(fontSpec)) collect:[:each| each selector]. |
|
687 |
||
688 |
symbolicFontSelectors sort. |
|
689 |
||
690 |
selectors := Array new:symbolicFontSelectors size withAll:#fontSymbol:. |
|
691 |
menuLabels := symbolicFontSelectors, #('-' 'Other...').
|
|
692 |
selectors add:nil; add:#launchFontSymbolDialog. |
|
693 |
||
694 |
menu := Menu labelArray:menuLabels values:selectors. |
|
695 |
menuItems := menu items. |
|
696 |
symbolicFontSelectors keysAndValuesDo:[:eachIndex :eachFontSelector| |
|
697 |
(menuItems at:eachIndex) font:(applicationClass resolveFont:eachFontSelector) |
|
698 |
]. |
|
699 |
||
700 |
^ menu |
|
| 3399 | 701 |
! ! |
702 |
||
| 3407 | 703 |
!FontMenu methodsFor:'user actions'! |
704 |
||
705 |
launchFontEncodingDialog |
|
706 |
"launch dialog to get a font encoding" |
|
707 |
||
708 |
|string| |
|
709 |
||
710 |
string := EnterBox |
|
711 |
request:(resources string:'Encoding:') |
|
712 |
initialAnswer:(self fontEncoding). |
|
713 |
||
714 |
string notEmptyOrNil ifTrue:[ |
|
715 |
self fontEncoding:string asSymbol |
|
716 |
]. |
|
717 |
! |
|
718 |
||
719 |
launchFontFaceDialog |
|
720 |
"launch dialog to get a font face" |
|
721 |
||
722 |
|string| |
|
723 |
||
724 |
string := EnterBox |
|
725 |
request:(resources string:'Face:') |
|
726 |
initialAnswer:(self fontFace). |
|
727 |
||
728 |
string notEmptyOrNil ifTrue:[ |
|
729 |
self fontFace:string |
|
730 |
]. |
|
731 |
! |
|
732 |
||
733 |
launchFontFamilyDialog |
|
734 |
"launch dialog to get a font family" |
|
735 |
||
736 |
|string| |
|
737 |
||
738 |
string := EnterBox |
|
739 |
request:(resources string:'Family:') |
|
740 |
initialAnswer:(self fontFamily). |
|
741 |
||
742 |
string notEmptyOrNil ifTrue:[ |
|
743 |
self fontFamily:string |
|
744 |
]. |
|
745 |
! |
|
746 |
||
747 |
launchFontSizeDialog |
|
748 |
"launch dialog to get a font size" |
|
749 |
||
750 |
|size string| |
|
751 |
||
752 |
string := EnterBox |
|
753 |
request:(resources string:'Size:') |
|
754 |
initialAnswer:(self fontSize printString). |
|
755 |
||
756 |
string notEmptyOrNil ifTrue:[ |
|
757 |
size := SmallInteger readFrom:string onError:nil. |
|
758 |
||
759 |
(size notNil and:[size >= 1 and:[size <= 128]]) ifTrue:[ |
|
760 |
self fontSize:size |
|
761 |
] |
|
762 |
]. |
|
763 |
! |
|
764 |
||
765 |
launchFontStyleDialog |
|
766 |
"launch dialog to get a font style" |
|
767 |
||
768 |
|string| |
|
769 |
||
770 |
string := EnterBox |
|
771 |
request:(resources string:'Style:') |
|
772 |
initialAnswer:(self fontStyle). |
|
773 |
||
774 |
string notEmptyOrNil ifTrue:[ |
|
775 |
self fontFace:string |
|
776 |
]. |
|
777 |
! |
|
778 |
||
779 |
launchFontSymbolDialog |
|
780 |
"launch dialog to get a font symbol" |
|
781 |
||
782 |
|string| |
|
783 |
||
784 |
string := EnterBox |
|
785 |
request:(resources string:'Symbol:') |
|
786 |
initialAnswer:(self fontSymbol). |
|
787 |
||
788 |
string notEmptyOrNil ifTrue:[ |
|
789 |
self fontSymbol:string asSymbol |
|
790 |
]. |
|
791 |
! |
|
792 |
||
793 |
openFontChooser |
|
794 |
|choosenFont| |
|
795 |
||
796 |
choosenFont := FontPanel fontFromUserInitial:(self fontDescription). |
|
797 |
choosenFont notNil ifTrue: [ |
|
798 |
self fontDescription:choosenFont. |
|
799 |
self updateModel. |
|
800 |
] |
|
801 |
! ! |
|
802 |
||
| 3399 | 803 |
!FontMenu class methodsFor:'documentation'! |
804 |
||
805 |
version |
|
| 4583 | 806 |
^ '$Header: /cvs/stx/stx/libwidg2/FontMenu.st,v 1.30 2014-05-16 16:00:34 stefan Exp $' |
| 4002 | 807 |
! |
808 |
||
809 |
version_CVS |
|
| 4583 | 810 |
^ '$Header: /cvs/stx/stx/libwidg2/FontMenu.st,v 1.30 2014-05-16 16:00:34 stefan Exp $' |
| 3399 | 811 |
! ! |
| 4583 | 812 |