FlyByHelp.st
author Claus Gittinger <cg@exept.de>
Sun, 20 Oct 2019 14:59:24 +0200
changeset 4387 d4bd95e7f814
parent 4385 0e7f3f4536d8
child 4392 be4dc55a4960
permissions -rw-r--r--
#FEATURE by exept class: FlyByHelp changed: #keyPress:x:y:view: press both shift keys for info
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"
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 COPYRIGHT (c) 2001 by eXept Software AG
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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:libview2' }"
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"{ NameSpace: Smalltalk }"
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ActiveHelp subclass:#FlyByHelp
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	instanceVariableNames:'currentFrame currentView currentHelpView showProcess closeProcess
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		helpTextProcess currentDeveloperMenu'
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	classVariableNames:'MaxNumberOfColumns MaxNumberOfLines'
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	poolDictionaries:''
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	category:'Interface-Help'
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!
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Query subclass:#HelpKeyInsteadOfHelpTextQuery
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	instanceVariableNames:''
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	classVariableNames:''
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	poolDictionaries:''
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	privateIn:FlyByHelp
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!
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!FlyByHelp class methodsFor:'documentation'!
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copyright
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"
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 COPYRIGHT (c) 2001 by eXept Software AG
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              All Rights Reserved
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 This software is furnished under a license and may be used
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 only in accordance with the terms of that license and with the
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 inclusion of the above copyright notice.   This software may not
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 be provided or otherwise made available to, or used by, any
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 other person.  No title to or ownership of the software is
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 hereby transferred.
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"
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!
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documentation
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"
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    an instance of me is used to provide tooltips 
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    sigh: Smalltalk was ahead of its time in the early 90's:
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        initially called 'activeHelp', 
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        then renamed to 'flyByHelp' 
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        and is now commonly known as 'tooltip'.
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    I will watch the mouse movements via an event hook, and determine
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    where the mouse pointer is. 
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    Then ask the underlying view about its helpText 
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    and display it in a little floating popup view.
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    The tool is installed via:
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        FlyByHelp start
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    and possibly deactivated/uninstalled via:
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        FlyByHelp stop
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    There can be only one FlyByHelp at any time - the start/stop methods assure that.
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    Additional features:
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        if you press CTRL, the helpKey which was responsible for the helptext
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        is shown instead of the full text. This helps to find out which text to modify
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        in case of typing errors or missing translations.
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        if you press LEFTSHIFT+RIGHTSHIFT+CTRL (in that order), a menu developper menu appears,
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        but only if Smalltalk is in the debeloper mode (i.e. not in end-user applications).
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"
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!
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examples
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"
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    UserPreferences current toolTipShapeStyle:nil
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    UserPreferences current toolTipShapeStyle:#cartoon
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     FlyByHelp isActive
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     FlyByHelp stop
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     FlyByHelp start
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"
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! !
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!FlyByHelp class methodsFor:'accessing'!
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currentlyShownView
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    TheOneAndOnlyHelpListener isNil ifTrue:[^ nil].
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    ^ TheOneAndOnlyHelpListener currentlyShownView
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    "Modified: / 09-06-2010 / 16:35:48 / cg"
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!
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helpKeyInsteadOfHelpTextQuery
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    ^ HelpKeyInsteadOfHelpTextQuery
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    "Created: / 22-02-2019 / 09:38:18 / Claus Gittinger"
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!
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maxNumberOfColumns
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    ^ MaxNumberOfColumns ? 200
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!
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maxNumberOfLines
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    ^ MaxNumberOfLines ? 40
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! !
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!FlyByHelp methodsFor:'defaults'!
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flyByHelpTimeoutMillis
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    "abort flyby help text generation, if no text can be generated within that
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     time delta. This is used to abort long-lasting parsing/scanning/analysis in
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     large methods when the mouse is moved over some syntactic constructs, and
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     it takes too long to parse...
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     The returned time is given in ms"
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    ^ 100
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! !
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!FlyByHelp methodsFor:'developer menu'!
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openDeveloperMenuFor:aView at:aPoint
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    "with CTRL+SHIFT, this menu appears"
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    |topView app helpText helpKey|
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    self hideHelp.
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    "/ does not work, because menuPanel showAtPointer does not give us the menu
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    "/ currentDeveloperMenu notNil ifTrue:[
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    "/    currentDeveloperMenu hide.
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    "/    currentDeveloperMenu := nil.
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    "/].
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    topView := aView topView.
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    app := topView application.
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    app isNil ifTrue:[ 
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        Transcript showCR:'no app for view: %1' with:aView. 
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        "/ ^ self 
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    ].
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    topView sensor 
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        pushAction:
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        "/ app enqueueDelayedAction:
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        [
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        |editor m canDefineTranslationForLabel canDefineTranslationForHelpText menuItem i  viewsApp|
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        viewsApp := aView application. "/ could be different from top-app (if embedded)
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        canDefineTranslationForHelpText := lastHelpText notEmptyOrNil.
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        canDefineTranslationForHelpText := canDefineTranslationForHelpText or:[ (helpText := aView helpTextAt:aPoint) notEmptyOrNil].
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        canDefineTranslationForHelpText := canDefineTranslationForHelpText or:[ (helpText := aView helpText) notEmptyOrNil].
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        canDefineTranslationForHelpText := canDefineTranslationForHelpText or:[ (helpKey := aView helpKey) notNil].
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        canDefineTranslationForHelpText := canDefineTranslationForHelpText or:[ app notNil and:[(helpText := app helpTextFor:aView) notEmptyOrNil] ].
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        m := Menu new.
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        m addItem:(MenuItem 
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            label:(((aView fullXPath ? 'unnamed') contractTo:120) allGray)).
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        aView isMenu ifTrue:[
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            menuItem := aView itemAtPoint:aPoint.
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            menuItem notNil ifTrue:[
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                m addItem:(MenuItem 
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                    label:(('MenuItem''s NameKey: ',(menuItem nameKey printString)) allGray)).
4325
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                m addItem:(MenuItem 
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                    label:(('MenuItem''s Value: ',(menuItem itemValue printString contractTo:40)) allGray)).
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            ]. 
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        ]. 
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        m addSeparator. 
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        m addItem:(MenuItem 
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            label: 'Copy Helptext'
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            itemValue:[
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                |package key |
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                key := (lastHelpText ? helpText ? helpKey) asString string.
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                topView setClipboardText:key.
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            ]
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            enabled:canDefineTranslationForHelpText).
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        m addSeparator.
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        m addItem:(MenuItem 
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            label: ('Edit Resources (of %1)' bindWith:((app ? aView) class package))
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            itemValue:[ 
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                app enqueueDelayedAction:[
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                    app withWaitCursorDo:[
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                        editor := Tools::InternationalLanguageTranslationEditor
4322
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                                        openOnPackage:((app ? aView) class package).
4233
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                        editor selectOrAddKey:(lastHelpText storeString withoutCRs).
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                        Transcript showCR:'help text is: %1' with:lastHelpText storeString withoutCRs.
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                    ].    
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                ].    
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            ]).
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        m addItem:(MenuItem 
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            label: 'Browse Resources'
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            itemValue:[ 
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                app enqueueDelayedAction:[
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                    app withWaitCursorDo:[
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                        FileBrowser default 
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83bda4f64c02 #UI_ENHANCEMENT by exept
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                            openOn:(app class packageDirectory / 'resources').
4233
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                    ].    
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                ].    
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            ]).
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7bc96946d912 #FEATURE by cg
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        canDefineTranslationForLabel := 
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            [
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                (aView isKindOf:Label) or:[aView respondsTo:#label]
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            ].    
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7bc96946d912 #FEATURE by cg
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        m addItem:(MenuItem 
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            label: 'Define Translation for Label...'
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            itemValue:[
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                |package key |
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                key := aView label asString string.
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                package := app class package.
7bc96946d912 #FEATURE by cg
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   221
                ResourcePack defineResourceFor:key package:package.
7bc96946d912 #FEATURE by cg
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   222
            ]
7bc96946d912 #FEATURE by cg
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            enabled:canDefineTranslationForLabel).
7bc96946d912 #FEATURE by cg
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   224
        m addItem:(MenuItem 
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            label: 'Define Translation for Helptext...'
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            itemValue:[
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                |package key |
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   228
7bc96946d912 #FEATURE by cg
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                key := (lastHelpText ? helpText ? helpKey) asString string.
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   230
                package := app class package.
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   231
                ResourcePack defineResourceFor:key package:package.
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   232
            ]
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            enabled:canDefineTranslationForHelpText).
7bc96946d912 #FEATURE by cg
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   234
4379
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        (viewsApp ? app) notNil ifTrue:[
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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   236
            m addSeparator. 
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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   237
            m addItem:(i := MenuItem 
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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   238
                label:('Browse Application (%1)' bindWith:(viewsApp ? app) className)
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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diff changeset
   239
                itemValue:[ SystemBrowser default openInClass:(viewsApp ? app) class]).
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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parents: 4372
diff changeset
   240
            i enabled:((viewsApp ? app) notNil).
4322
83bda4f64c02 #UI_ENHANCEMENT by exept
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diff changeset
   241
4379
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   242
            m addItem:(i := MenuItem 
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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   243
                label: 'Browse Application''s helpSpec'
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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   244
                itemValue:[ SystemBrowser default openInClass:(viewsApp ? app) class theMetaclass selector:#helpSpec]).
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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parents: 4372
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   245
            i enabled:((viewsApp ? app) notNil and:[(viewsApp ? app) class theMetaclass includesSelector:#helpSpec]).
4319
7c98ca2707d8 #FEATURE by exept
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parents: 4318
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   246
4379
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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diff changeset
   247
            m addItem:(i := MenuItem 
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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   248
                label: 'UI Painter'
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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diff changeset
   249
                itemValue:[ UIPainter openOnClass:(viewsApp ? app) class andSelector:#windowSpec]).
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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diff changeset
   250
            i enabled:((viewsApp ? app) notNil).
4233
7bc96946d912 #FEATURE by cg
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   251
4379
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   252
            viewsApp ~~ app ifTrue:[    
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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   253
                m addSeparator. 
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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diff changeset
   254
                m addItem:(MenuItem 
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diff changeset
   255
                    label:('Browse Top Application (%1)' bindWith:app className)
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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diff changeset
   256
                    itemValue:[ SystemBrowser default openInClass:app class]).
4233
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diff changeset
   257
4379
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   258
                m addItem:(MenuItem 
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diff changeset
   259
                    label: 'UI Painter on Top Application'
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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diff changeset
   260
                    itemValue:[ UIPainter openOnClass:app class andSelector:#windowSpec]).
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diff changeset
   261
            ].
4233
7bc96946d912 #FEATURE by cg
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   262
        ].
4379
0d9f544dd9c8 #UI_ENHANCEMENT by exept
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diff changeset
   263
4313
d390ecfb7670 #FEATURE by cg
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   264
        m addSeparator. 
4319
7c98ca2707d8 #FEATURE by exept
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parents: 4318
diff changeset
   265
        m addItem:(i := MenuItem label: 'Inspect Application' itemValue:[ app inspect ]).
7c98ca2707d8 #FEATURE by exept
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parents: 4318
diff changeset
   266
        i enabled:(app notNil).
4324
4abfa60cfe51 #UI_ENHANCEMENT by exept
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parents: 4322
diff changeset
   267
        m addItem:(i := MenuItem label:('Inspect View (%1)' bindWith:aView className) itemValue:[ aView inspect ]).
4abfa60cfe51 #UI_ENHANCEMENT by exept
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parents: 4322
diff changeset
   268
        m addItem:(i := MenuItem label:('Inspect Model (%1)' bindWith:aView model className) itemValue:[ aView model inspect ]).
4365
025b0f16d515 #FEATURE by exept
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parents: 4360
diff changeset
   269
        i enabled:(aView model notNil).            
4313
d390ecfb7670 #FEATURE by cg
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diff changeset
   270
        menuItem notNil ifTrue:[
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   271
            m addItem:(MenuItem label: 'Inspect Menuitem' itemValue:[ menuItem inspect ]).
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diff changeset
   272
        ].
4365
025b0f16d515 #FEATURE by exept
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parents: 4360
diff changeset
   273
        m addSeparator. 
025b0f16d515 #FEATURE by exept
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   274
        m addItem:(i := MenuItem label:('Open ViewTree ') itemValue:[ Tools::ViewTreeInspectorApplication openOn:aView ]).
4382
9c92ffafbd06 #QUALITY by exept
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parents: 4380
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   275
9c92ffafbd06 #QUALITY by exept
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   276
        "/ does not work, because menuPanel showAtPointer does not give us the menu
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   277
        "/ currentDeveloperMenu := m.
4233
7bc96946d912 #FEATURE by cg
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   278
        m showAtPointer.
7bc96946d912 #FEATURE by cg
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diff changeset
   279
    ].
7bc96946d912 #FEATURE by cg
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   280
7bc96946d912 #FEATURE by cg
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   281
    "Created: / 22-02-2019 / 09:32:35 / Claus Gittinger"
4314
23fdaa63f239 #BUGFIX by cg
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diff changeset
   282
    "Modified: / 21-07-2019 / 07:04:08 / Claus Gittinger"
4233
7bc96946d912 #FEATURE by cg
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diff changeset
   283
! !
7bc96946d912 #FEATURE by cg
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   284
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   285
!FlyByHelp methodsFor:'event handling'!
1540
f6948fc36460 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1536
diff changeset
   286
2474
ef24105ee7a2 code cleanup (arg-names)
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parents: 2392
diff changeset
   287
buttonMotion:buttonAndModifierState x:x y:y view:aView
4252
ebdd626ee83b #QUALITY by cg
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parents: 4237
diff changeset
   288
    "/ DebuggingEvents := true
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   289
    "/ DebuggingEvents := false
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   290
    DebuggingEvents == true ifTrue:[
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   291
        ('%1: ==== ButtonMotion view:%2' 
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   292
                bindWith:self className 
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   293
                with:aView) infoPrintCR.
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   294
    ].
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   295
2519
af89806c67e4 comment
Claus Gittinger <cg@exept.de>
parents: 2518
diff changeset
   296
    aView == currentHelpView ifTrue:[
af89806c67e4 comment
Claus Gittinger <cg@exept.de>
parents: 2518
diff changeset
   297
        "/ the help-bubble itself
af89806c67e4 comment
Claus Gittinger <cg@exept.de>
parents: 2518
diff changeset
   298
        ^ false
af89806c67e4 comment
Claus Gittinger <cg@exept.de>
parents: 2518
diff changeset
   299
    ].
af89806c67e4 comment
Claus Gittinger <cg@exept.de>
parents: 2518
diff changeset
   300
4055
92c2d38634c1 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 4048
diff changeset
   301
    "/ don't start tooltip, if this view is not active.
92c2d38634c1 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 4048
diff changeset
   302
    "/ The following line does not work, because motion events are reported for the current focus-view,
3321
e749388a10b8 class: FlyByHelp
Stefan Vogel <sv@exept.de>
parents: 3293
diff changeset
   303
    "/ which is always active. Must check after we have determined the view under the pointer
3675
c7ba11759026 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 3656
diff changeset
   304
    "/      aView topView isActive ifFalse:[^ false].
2477
b009e0b51999 suppress tooltip for inactive (lower) windows
Claus Gittinger <cg@exept.de>
parents: 2474
diff changeset
   305
2474
ef24105ee7a2 code cleanup (arg-names)
Claus Gittinger <cg@exept.de>
parents: 2392
diff changeset
   306
    ^ super buttonMotion:buttonAndModifierState x:x y:y view:aView
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   307
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   308
    "Modified: / 28-06-2019 / 08:43:54 / Claus Gittinger"
1540
f6948fc36460 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1536
diff changeset
   309
!
f6948fc36460 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1536
diff changeset
   310
2611
f578b9c43a6f handle escape key to close flyByHelp
Claus Gittinger <cg@exept.de>
parents: 2521
diff changeset
   311
buttonPress:button x:x y:y view:aView
3198
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   312
    |prevView|
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   313
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   314
    "/ DebuggingEvents := true
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   315
    "/ DebuggingEvents := false
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   316
    DebuggingEvents == true ifTrue:[
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   317
        ('%1: ButtonPress view:%2' 
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   318
                bindWith:self className 
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   319
                with:aView) infoPrintCR.
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   320
    ].
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   321
3198
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   322
    "/ hideHelp nils the currentView
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   323
    "/ we restore it, so the tooltip is not shown again for this view
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   324
    "/ until the mouse really leaves the view
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   325
    "/ let's call this the "do-not-show-in-this-view mode"
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   326
    prevView := currentView.
2978
4358a9302b95 changed: #buttonPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents: 2925
diff changeset
   327
    self hideHelp.
3198
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   328
    currentView := prevView.
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   329
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   330
    ^ false
2978
4358a9302b95 changed: #buttonPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents: 2925
diff changeset
   331
4358a9302b95 changed: #buttonPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents: 2925
diff changeset
   332
    "Modified: / 23-12-2011 / 20:37:28 / cg"
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   333
    "Modified: / 28-06-2019 / 08:43:57 / Claus Gittinger"
2611
f578b9c43a6f handle escape key to close flyByHelp
Claus Gittinger <cg@exept.de>
parents: 2521
diff changeset
   334
!
f578b9c43a6f handle escape key to close flyByHelp
Claus Gittinger <cg@exept.de>
parents: 2521
diff changeset
   335
f578b9c43a6f handle escape key to close flyByHelp
Claus Gittinger <cg@exept.de>
parents: 2521
diff changeset
   336
keyPress:key x:x y:y view:aView
4308
e62f74b5bb34 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 4307
diff changeset
   337
    "care for the special keys:
e62f74b5bb34 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 4307
diff changeset
   338
        Ctrl (while help is shown)
e62f74b5bb34 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 4307
diff changeset
   339
        L-Shift+R-Shift+Ctrl (while nothing is shown)
e62f74b5bb34 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 4307
diff changeset
   340
    "
e62f74b5bb34 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 4307
diff changeset
   341
    
4226
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   342
    <resource: #keyboard (#Escape #Control #Shift)>
3216
f9312a1f2e9d class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3198
diff changeset
   343
4385
0e7f3f4536d8 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4382
diff changeset
   344
    |prevView text focusView debuggedView|
3198
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   345
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   346
    "/ DebuggingEvents := true
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   347
    "/ DebuggingEvents := false
4307
1b0e3ba1d905 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4290
diff changeset
   348
    "/ Debugging := true.
1b0e3ba1d905 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4290
diff changeset
   349
    "/ Debugging := false.
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   350
    DebuggingEvents == true ifTrue:[
4307
1b0e3ba1d905 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4290
diff changeset
   351
        '-----' infoPrintCR.
4370
38e83293bcad #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4365
diff changeset
   352
        ('%1: KeyPress key:%2 view:%3 (currentHelpView=%4)' 
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   353
                bindWith:self className 
4370
38e83293bcad #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4365
diff changeset
   354
                with:key
4307
1b0e3ba1d905 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4290
diff changeset
   355
                with:aView
1b0e3ba1d905 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4290
diff changeset
   356
                with:currentHelpView) infoPrintCR.
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   357
    ].
4370
38e83293bcad #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4365
diff changeset
   358
4372
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   359
"/    key == #Help ifTrue:[
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   360
"/        Error handle:[:ex |
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   361
"/            DebuggingEvents == true ifTrue:[
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   362
"/                ex description infoPrintCR.
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   363
"/            ]
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   364
"/        ] do:[
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   365
"/            DebuggingEvents == true ifTrue:[
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   366
"/                'open help...' infoPrintCR.
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   367
"/            ].
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   368
"/            aView openDocumentation.
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   369
"/            ^ false
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   370
"/        ].
64e5908a7478 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4370
diff changeset
   371
"/    ].
4370
38e83293bcad #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4365
diff changeset
   372
4382
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   373
    focusView := aView windowGroup focusView.
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   374
    (focusView notNil and:[focusView isMenu]) ifTrue:[
4385
0e7f3f4536d8 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4382
diff changeset
   375
        debuggedView := focusView
4382
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   376
    ] ifFalse:[
4385
0e7f3f4536d8 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4382
diff changeset
   377
        debuggedView := nil.
0e7f3f4536d8 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4382
diff changeset
   378
    ].
0e7f3f4536d8 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4382
diff changeset
   379
    "/ Transcript showCR:aView.
0e7f3f4536d8 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4382
diff changeset
   380
    (aView isKindOf:NoteBookView) ifTrue:[
0e7f3f4536d8 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4382
diff changeset
   381
        debuggedView := aView
4382
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   382
    ].
4387
d4bd95e7f814 #FEATURE by exept
Claus Gittinger <cg@exept.de>
parents: 4385
diff changeset
   383
    (aView device leftShiftDown and:[aView device rightShiftDown]) ifTrue:[
d4bd95e7f814 #FEATURE by exept
Claus Gittinger <cg@exept.de>
parents: 4385
diff changeset
   384
        debuggedView := aView
d4bd95e7f814 #FEATURE by exept
Claus Gittinger <cg@exept.de>
parents: 4385
diff changeset
   385
    ].
4382
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   386
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   387
    (currentHelpView notNil
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   388
      or:[aView isMenu
4385
0e7f3f4536d8 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4382
diff changeset
   389
      or:[debuggedView notNil
4382
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   390
    ]]) ifTrue:[
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   391
        Smalltalk isStandAloneApp ifFalse:[
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   392
            (#(#'Control' #'Control_L' #'Control_R') includes:key) ifTrue:[
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   393
                aView device shiftDown ifTrue:[
4385
0e7f3f4536d8 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4382
diff changeset
   394
                    self openDeveloperMenuFor:(debuggedView ? aView) at:x@y.
4382
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   395
                    ^ false
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   396
                ].
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   397
                "/ reopen showing the key
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   398
                "/ Transcript show:'re initialize help: '; showCR:key.
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   399
                self initiateHelpFor:aView at:(x@y) now:true.
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   400
                ^ false
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   401
            ].
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   402
            (#(#'Shift' #'Shift_L' #'Shift_R') includes:key) ifTrue:[
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   403
                aView device ctrlDown ifTrue:[
4385
0e7f3f4536d8 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4382
diff changeset
   404
                    self openDeveloperMenuFor:(debuggedView ? aView) at:x@y
4382
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   405
                ].
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   406
                ^ false
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   407
            ].
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   408
        ].        
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   409
    ].
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   410
4379
0d9f544dd9c8 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4372
diff changeset
   411
    currentHelpView notNil ifTrue:[
0d9f544dd9c8 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4372
diff changeset
   412
        "/ Transcript show:'with help view shown: '; showCR:key.
0d9f544dd9c8 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4372
diff changeset
   413
0d9f544dd9c8 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4372
diff changeset
   414
        key == #Escape ifTrue:[
0d9f544dd9c8 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4372
diff changeset
   415
            prevView := currentView.
0d9f544dd9c8 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4372
diff changeset
   416
            self hideHelp.
0d9f544dd9c8 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4372
diff changeset
   417
            currentView := prevView.
0d9f544dd9c8 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4372
diff changeset
   418
            ^ false
0d9f544dd9c8 #UI_ENHANCEMENT by exept
Claus Gittinger <cg@exept.de>
parents: 4372
diff changeset
   419
        ].
4382
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   420
        key == $§ ifTrue:[
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   421
            "/ generate a line suitable for the resources file (a null translation)
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   422
            "/ into the clipboard; makes it easy to add missing translations to a .rs file,
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   423
            "/ by pressing paragraph whenever you see an untranslated helptext
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   424
            text := (lastHelpText storeString withoutCRs, '    ' , lastHelpText storeString withoutCRs).
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   425
            aView setClipboardText:text.
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   426
            self hideHelp.
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   427
            ^ false
9c92ffafbd06 #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4380
diff changeset
   428
        ].
4313
d390ecfb7670 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4308
diff changeset
   429
        (#('Shift' #'Shift_L' #'Shift_R' ) includes:key) ifTrue:[
3216
f9312a1f2e9d class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3198
diff changeset
   430
            "/ do not close on those...
f9312a1f2e9d class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3198
diff changeset
   431
            ^ false
f9312a1f2e9d class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3198
diff changeset
   432
        ].
4226
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   433
    ].    
3198
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   434
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   435
    "/ hideHelp nils the currentView
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   436
    "/ we restore it, so the tooltip is not shown again for this view
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   437
    "/ until the mouse really leaves the view
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   438
    "/ let's call this the "do-not-show-in-this-view mode"
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   439
    prevView := currentView.
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   440
    self hideHelpIgnoringErrors.
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   441
    currentView := prevView.
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   442
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   443
    ^ false
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   444
    "/ ^ super keyPress:key x:x y:y view:aView
2884
7d37f5a0719e changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents: 2878
diff changeset
   445
2979
306456bdfb61 comment in: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents: 2978
diff changeset
   446
    "Modified (format): / 25-12-2011 / 10:25:23 / cg"
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   447
    "Modified (format): / 16-04-2018 / 16:53:15 / stefan"
4313
d390ecfb7670 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4308
diff changeset
   448
    "Modified: / 20-07-2019 / 08:55:01 / Claus Gittinger"
4226
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   449
!
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   450
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   451
keyRelease:key x:x y:y view:aView
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   452
    <resource: #keyboard (#Control)>
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   453
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   454
    "/ DebuggingEvents := true
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   455
    "/ DebuggingEvents := false
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   456
    DebuggingEvents == true ifTrue:[
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   457
        ('%1: KeyRelease view:%2' 
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   458
                bindWith:self className 
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   459
                with:aView) infoPrintCR.
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   460
    ].
4226
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   461
    currentHelpView notNil ifTrue:[
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   462
        (#(#'Control' #'Control_L' #'Control_R') includes:key) ifTrue:[
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   463
            "/ reopen showing the text
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   464
            self initiateHelpFor:aView at:(x@y) now:true.
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   465
            ^ true
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   466
        ].
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   467
        (#('Shift' #'Shift_L' #'Shift_R' #'Control' #'Control_L' #'Control_R') includes:key) ifTrue:[
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   468
            "/ do not close on those...
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   469
            ^ false
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   470
        ].
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   471
    ].
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   472
    ^ super keyRelease:key x:x y:y view:aView
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   473
d1dcdcb20574 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4220
diff changeset
   474
    "Created: / 20-02-2019 / 11:26:19 / Claus Gittinger"
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   475
    "Modified: / 28-06-2019 / 08:44:06 / Claus Gittinger"
2611
f578b9c43a6f handle escape key to close flyByHelp
Claus Gittinger <cg@exept.de>
parents: 2521
diff changeset
   476
!
f578b9c43a6f handle escape key to close flyByHelp
Claus Gittinger <cg@exept.de>
parents: 2521
diff changeset
   477
2521
7e51aa294156 care for mousewheel while showing help
Claus Gittinger <cg@exept.de>
parents: 2519
diff changeset
   478
mouseWheelMotion:state x:x y:y amount:amount deltaTime:dTime view:aView
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   479
    "/ DebuggingEvents := true
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   480
    "/ DebuggingEvents := false
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   481
    DebuggingEvents == true ifTrue:[
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   482
        ('%1: MouseWheel view:%2' 
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   483
                bindWith:self className 
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   484
                with:aView) infoPrintCR.
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   485
    ].
2521
7e51aa294156 care for mousewheel while showing help
Claus Gittinger <cg@exept.de>
parents: 2519
diff changeset
   486
    currentHelpView notNil ifTrue:[
7e51aa294156 care for mousewheel while showing help
Claus Gittinger <cg@exept.de>
parents: 2519
diff changeset
   487
        self handleMouseIn:aView x:x y:y.
7e51aa294156 care for mousewheel while showing help
Claus Gittinger <cg@exept.de>
parents: 2519
diff changeset
   488
    ].
7e51aa294156 care for mousewheel while showing help
Claus Gittinger <cg@exept.de>
parents: 2519
diff changeset
   489
    ^ false
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   490
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   491
    "Modified: / 28-06-2019 / 08:44:10 / Claus Gittinger"
2521
7e51aa294156 care for mousewheel while showing help
Claus Gittinger <cg@exept.de>
parents: 2519
diff changeset
   492
!
7e51aa294156 care for mousewheel while showing help
Claus Gittinger <cg@exept.de>
parents: 2519
diff changeset
   493
1540
f6948fc36460 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1536
diff changeset
   494
pointerLeave:state view:aView
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   495
    "/ DebuggingEvents := true
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   496
    "/ DebuggingEvents := false
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   497
    DebuggingEvents == true ifTrue:[
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   498
        ('%1: **** PointerLeave view:%2' 
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   499
                bindWith:self className 
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   500
                with:aView) infoPrintCR.
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   501
    ].
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   502
2611
f578b9c43a6f handle escape key to close flyByHelp
Claus Gittinger <cg@exept.de>
parents: 2521
diff changeset
   503
    aView == currentHelpView ifTrue:[^ true].
3198
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   504
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   505
    "/ clear the do-not-show-in-this-view mode (see keyPress)
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   506
"/     (currentHelpView isNil and:[currentView notNil]) ifTrue:[currentView := nil].
a43053b56eb3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3114
diff changeset
   507
2611
f578b9c43a6f handle escape key to close flyByHelp
Claus Gittinger <cg@exept.de>
parents: 2521
diff changeset
   508
    ^ super pointerLeave:state view:aView
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   509
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   510
    "Modified: / 28-06-2019 / 08:44:13 / Claus Gittinger"
1540
f6948fc36460 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1536
diff changeset
   511
! !
f6948fc36460 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1536
diff changeset
   512
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   513
!FlyByHelp methodsFor:'help texts'!
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   514
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   515
helpTextFromModel:aModel view:aView at:aPointOrNil 
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   516
    "helper: ask aModel for its helpText."
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   517
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   518
    |text|
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   519
4048
eceffed47e1c #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4040
diff changeset
   520
    (aPointOrNil notNil and:[aModel respondsTo:#helpTextFor:at:]) ifTrue:[
eceffed47e1c #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4040
diff changeset
   521
        text := aModel helpTextFor:aView at:aPointOrNil.
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   522
        text notNil ifTrue:[
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   523
            "/ Transcript showCR:aModel.
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   524
            "/ Transcript showCR:'via model-text'; showCR:text.
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   525
            ^ text
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   526
        ].
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   527
    ].
4048
eceffed47e1c #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4040
diff changeset
   528
    (aModel respondsTo:#helpTextFor:) ifTrue:[
eceffed47e1c #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4040
diff changeset
   529
        text := aModel helpTextFor:aView.
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   530
        text notNil ifTrue:[
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   531
            "/ Transcript showCR:aModel.
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   532
            "/ Transcript showCR:'via model-text'; showCR:text.
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   533
            ^ text
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   534
        ].
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   535
    ].
2754
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   536
    ^ nil
4040
1d540ba7a1d1 #REFACTORING by stefan
Stefan Vogel <sv@exept.de>
parents: 3959
diff changeset
   537
1d540ba7a1d1 #REFACTORING by stefan
Stefan Vogel <sv@exept.de>
parents: 3959
diff changeset
   538
    "Modified: / 09-01-2018 / 17:35:26 / stefan"
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   539
    "Modified: / 11-06-2018 / 09:53:40 / Claus Gittinger"
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   540
!
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   541
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   542
helpTextFromView:aView at:aPointOrNil 
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   543
    "helper: ask aView for its helpText."
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   544
2754
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   545
    |text key app|
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   546
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   547
    "/ is there any view which does not understand helpTextAt: ???
4048
eceffed47e1c #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4040
diff changeset
   548
    (aPointOrNil notNil and:[aView respondsTo:#helpTextAt:]) ifTrue:[
eceffed47e1c #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4040
diff changeset
   549
        text := aView helpTextAt:aPointOrNil.
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   550
        text notNil ifTrue:[
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   551
            "/ Transcript showCR:'via helpTextAt:'; showCR:text.
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   552
            ^ text
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   553
        ].
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   554
    ].
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   555
    "/ is there any view which does not understand helpText ???
4048
eceffed47e1c #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4040
diff changeset
   556
    (aView respondsTo:#helpText) ifTrue:[
eceffed47e1c #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4040
diff changeset
   557
        text := aView helpText.
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   558
        text notNil ifTrue:[
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   559
            "/ Transcript showCR:'via helpText'; showCR:text.
4220
3cd77e608abb #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4175
diff changeset
   560
            ^ text value
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   561
        ].
2754
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   562
    ].
3804
23207b26bfee #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 3803
diff changeset
   563
    "/ to be enabled in next release...
23207b26bfee #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 3803
diff changeset
   564
"/    (aView superView notNil
4048
eceffed47e1c #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4040
diff changeset
   565
"/    and:[aView superView respondsTo:#helpTextFor:]) ifTrue:[
eceffed47e1c #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4040
diff changeset
   566
"/        text := aView superView helpTextFor:aView.
3804
23207b26bfee #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 3803
diff changeset
   567
"/        text notNil ifTrue:[^ text].
23207b26bfee #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 3803
diff changeset
   568
"/    ].
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   569
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   570
    "/ is there any view which does not understand helpKey ???
2754
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   571
    (aView respondsTo:#helpKey) ifTrue:[
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   572
        key := aView helpKey.
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   573
        key notNil ifTrue:[
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   574
            app := aView application.
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   575
            app isNil ifTrue:[
4175
b78ca1f5c2ee #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4129
diff changeset
   576
                |topView topViewsHelpSpec|
b78ca1f5c2ee #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4129
diff changeset
   577
                
3763
72a6db06eee5 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 3681
diff changeset
   578
                "/ special case for oldStyle Dialog subclasses.
4175
b78ca1f5c2ee #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4129
diff changeset
   579
                topView := aView topView.
b78ca1f5c2ee #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4129
diff changeset
   580
                (topViewsHelpSpec := topView helpSpec) notNil ifTrue:[
b78ca1f5c2ee #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4129
diff changeset
   581
                    text := topViewsHelpSpec at:key ifAbsent:nil.
3763
72a6db06eee5 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 3681
diff changeset
   582
                    text notNil ifTrue:[
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   583
                        "/ Transcript showCR:'via topViewspec+helpKey'; showCR:text.
4175
b78ca1f5c2ee #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4129
diff changeset
   584
                        ^ topView resources stringWithCRs:text.
3763
72a6db06eee5 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 3681
diff changeset
   585
                    ].    
72a6db06eee5 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 3681
diff changeset
   586
                ].    
2754
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   587
                app := Error handle:[:ex | nil] do:[ aView windowGroup mainGroup application ].
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   588
            ].
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   589
            app notNil ifTrue:[
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   590
                text := app helpTextForKey:key.
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   591
                true "text notNil" ifTrue:[
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   592
                    "/ Transcript showCR:'via helpKey+helpTextForKey:'; showCR:text.
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   593
                    ^ text
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   594
                ].
2754
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   595
            ].
4121
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   596
            text := aView resources string:key.
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   597
            true "(text notNil and:[text ~= key])" ifTrue:[
c9c15ae83c1c #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4119
diff changeset
   598
                "/ Transcript showCR:'via helpKey'; showCR:text.
4110
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   599
                ^ text
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   600
            ]    
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   601
        ].
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   602
    ].
2754
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   603
    ^ nil.
4040
1d540ba7a1d1 #REFACTORING by stefan
Stefan Vogel <sv@exept.de>
parents: 3959
diff changeset
   604
1d540ba7a1d1 #REFACTORING by stefan
Stefan Vogel <sv@exept.de>
parents: 3959
diff changeset
   605
    "Modified: / 09-01-2018 / 17:38:42 / stefan"
4111
f42780e51cc1 #REFACTORING by sr
sr
parents: 4110
diff changeset
   606
    "Modified (format): / 07-06-2018 / 09:51:41 / sr"
4220
3cd77e608abb #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4175
diff changeset
   607
    "Modified: / 07-02-2019 / 19:18:39 / Claus Gittinger"
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   608
! !
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   609
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   610
!FlyByHelp methodsFor:'queries'!
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   611
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   612
currentlyShownView
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   613
    ^ currentHelpView
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   614
!
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   615
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   616
toolTipFollowsMouse
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   617
    "if true, the tooltip-window moves with the pointer
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   618
     so that it stays away from (does not cover) the mouse pointer"
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   619
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   620
    ^ false
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   621
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   622
    "Modified: / 06-06-2018 / 17:37:19 / Claus Gittinger"
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   623
! !
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   624
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   625
!FlyByHelp methodsFor:'show & hide help'!
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   626
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   627
activeHelpViewForApplication:applicationOrNil text:helpText onDevice:aDevice
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   628
    applicationOrNil notNil ifTrue:[
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   629
        ^ applicationOrNil activeHelpViewFor:helpText onDevice:aDevice
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   630
    ].
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   631
    ^ ActiveHelpView for:helpText onDevice:aDevice.
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   632
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   633
    "
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   634
     (ActiveHelpView for:'Hello' onDevice:Display) open
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   635
    "
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   636
!
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   637
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   638
hideHelp
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   639
    "hide the help text"
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   640
4313
d390ecfb7670 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4308
diff changeset
   641
    |p v|
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   642
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   643
    "/ lastHelpText := nil.
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   644
    self stopHelpDisplayProcess.
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   645
    lastHelpText := nil.
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   646
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   647
    currentHelpView notNil ifTrue:[
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   648
        [
4313
d390ecfb7670 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4308
diff changeset
   649
            (v := currentHelpView) notNil ifTrue:[
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   650
                currentHelpView := nil.
4313
d390ecfb7670 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4308
diff changeset
   651
                v destroy.
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   652
                currentView := nil.
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   653
            ]
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   654
        ] valueUninterruptably
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   655
    ].
4313
d390ecfb7670 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4308
diff changeset
   656
    
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   657
    currentFrame := nil.
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   658
    (p := closeProcess) notNil ifTrue:[
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   659
        closeProcess := nil.
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   660
        p terminate.
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   661
    ]
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   662
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   663
    "Modified: / 28-06-1997 / 14:03:50 / cg"
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   664
    "Modified: / 16-04-2018 / 16:51:01 / stefan"
4313
d390ecfb7670 #FEATURE by cg
Claus Gittinger <cg@exept.de>
parents: 4308
diff changeset
   665
    "Modified: / 20-07-2019 / 08:48:34 / Claus Gittinger"
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   666
!
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   667
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   668
hideIfPointerLeft:aView
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   669
    "hide help, if the pointer is not in aView"
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   670
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   671
    |helpFrame whereOnScreen|
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   672
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   673
    (helpFrame := currentFrame) notNil ifTrue:[
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   674
        whereOnScreen := aView graphicsDevice pointerPosition.
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   675
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   676
        ((helpFrame insetBy:1@1) containsPoint:whereOnScreen) ifFalse:[
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   677
            self hideHelp.
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   678
        ] ifTrue:[
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   679
            pointerPositionAtShowTime notNil ifTrue:[
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   680
                (whereOnScreen dist:pointerPositionAtShowTime) > 10 ifTrue:[
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   681
                    self hideHelp.
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   682
                ].    
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   683
            ].    
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   684
        ].            
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   685
    ].
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   686
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   687
    "Modified: / 28-05-1996 / 20:18:28 / cg"
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   688
    "Modified: / 16-04-2018 / 16:59:48 / stefan"
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   689
    "Modified: / 08-06-2018 / 10:30:04 / Claus Gittinger"
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   690
!
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   691
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   692
initiateHelpFor:aView at:aPointOrNil now:showItNow
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   693
    "ask aView for helpText, passing x/y coordinates;
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   694
     start a timeout process to display this helpText after some delay;
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   695
     Normally used internally, but can also be used by widgets to force 
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   696
     re-negotiation of the displayed helpText 
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   697
     (for example in a menu, when the selection changes)"
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   698
4110
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   699
    |text delayTime|
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   700
4352
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   701
    "/ Timestamp now infoPrint. ' initiate ' infoPrint. aView infoPrint. ' ' infoPrint. aPointOrNil infoPrintCR.
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   702
    Debugging ifTrue:[
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   703
        ('%1: initiateHelpFor:at:now: %2' bindWith:self className with:aView) infoPrintCR.
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   704
    ].
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   705
    (self interestedIn:aView) ifFalse:[
4237
4c0ddd2ce72e #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4233
diff changeset
   706
        Debugging ifTrue:[
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   707
            ('%1: not interested' bindWith:self class name) infoPrintCR
4352
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   708
        ].
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   709
        "/ showProcess notNil ifTrue:[self halt].
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   710
        "/ Timestamp now infoPrint. ' hide1 ' infoPrint. aPointOrNil infoPrintCR.
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   711
        self hideHelp.
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   712
        ^ self
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   713
    ].
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   714
2680
Claus Gittinger <cg@exept.de>
parents: 2679
diff changeset
   715
    "/ do not allow for more than 200 ms to be spent in the
2679
552847065fb3 car not to hog the cpu by flyByHelp processing
Claus Gittinger <cg@exept.de>
parents: 2651
diff changeset
   716
    "/ helpText gatherer (the codeView parses the code for the variable under the cursor)
552847065fb3 car not to hog the cpu by flyByHelp processing
Claus Gittinger <cg@exept.de>
parents: 2651
diff changeset
   717
    [
2826
74bd82edee5a changed: #initiateHelpFor:at:now:
Claus Gittinger <cg@exept.de>
parents: 2799
diff changeset
   718
        Error handle:[:ex |
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   719
            ('%1: [warning]: error while asking for helpText: %2' bindWith:self class name with:ex description) errorPrintCR.
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   720
            '-------------------------' errorPrintCR.
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   721
            ex suspendedContext fullPrintAllOn:(Transcript ? Stderr).
2872
ea7e6fe01727 comment/format in: #initiateHelpFor:at:now:
Claus Gittinger <cg@exept.de>
parents: 2848
diff changeset
   722
            "/ self halt.
2826
74bd82edee5a changed: #initiateHelpFor:at:now:
Claus Gittinger <cg@exept.de>
parents: 2799
diff changeset
   723
        ] do:[
4231
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   724
            HelpKeyInsteadOfHelpTextQuery answer:(aView device ctrlDown) do:[
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   725
                text := self helpTextFor:aView at:aPointOrNil.
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   726
            ].
2826
74bd82edee5a changed: #initiateHelpFor:at:now:
Claus Gittinger <cg@exept.de>
parents: 2799
diff changeset
   727
        ].
3656
de582c82fa70 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 3418
diff changeset
   728
    ] valueWithWatchDog:[ 
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   729
        ('%1 [info]: flyBy text generation took too long' bindWith:self class name) infoPrintCR.
4352
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   730
        self hideHelp.
3656
de582c82fa70 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 3418
diff changeset
   731
        ^ self 
de582c82fa70 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 3418
diff changeset
   732
    ] afterMilliseconds:(self flyByHelpTimeoutMillis).
2679
552847065fb3 car not to hog the cpu by flyByHelp processing
Claus Gittinger <cg@exept.de>
parents: 2651
diff changeset
   733
4110
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   734
    false ifTrue:[
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   735
        (text notNil and:[text isEmpty]) ifTrue:[ 
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   736
            Logger warning:('empty help from: ',aView class printString)
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   737
        ] ifFalse:[
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   738
            text isEmptyOrNil ifTrue:[ 
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   739
                Logger warning:('no help from: ',aView class printString)
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   740
            ].
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   741
        ].
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   742
    ].
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   743
    
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   744
    (lastHelpText = text and:[lastHelpWidget == aView]) ifTrue:[
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   745
        "/ Debugging := true
4237
4c0ddd2ce72e #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4233
diff changeset
   746
        Debugging == true ifTrue:[
4c0ddd2ce72e #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4233
diff changeset
   747
            'same text: ' infoPrint. text infoPrintCR.
4c0ddd2ce72e #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4233
diff changeset
   748
        ].    
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   749
        self toolTipFollowsMouse ifFalse:[
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   750
            Debugging == true ifTrue:[
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   751
                'tooltip does not follow mouse: ' infoPrint. text infoPrintCR.
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   752
            ].    
4352
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   753
            "/ Timestamp now infoPrint. ' same; keep ' infoPrint. aPointOrNil infoPrintCR.
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   754
            ^ self
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   755
        ]
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   756
    ].
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   757
4352
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   758
    showProcess notNil ifTrue:[
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   759
        self stopHelpDisplayProcess.
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   760
    ].
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   761
    "/ Timestamp now infoPrint. ' hide2 ' infoPrint. aPointOrNil infoPrintCR.
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   762
    self hideHelp.
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   763
4110
1a4cf666aafe #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4082
diff changeset
   764
    ((text size > 0) or:[text notNil and:[text isString not]]) ifTrue:[
4352
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   765
        self stopHelpDisplayProcess.
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   766
        "/ Timestamp now infoPrint. ' hide3 ' infoPrint. aPointOrNil infoPrintCR.
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   767
        self hideHelp.
2778
8b91cf06a145 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2777
diff changeset
   768
        (showItNow not and:[(delayTime := self delayTime) > 0]) ifTrue:[
4352
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   769
            "/ Timestamp now infoPrint. ' start ' infoPrint. aPointOrNil infoPrintCR.
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   770
            showProcess := 
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   771
                [
2680
Claus Gittinger <cg@exept.de>
parents: 2679
diff changeset
   772
                    Delay waitForSeconds:delayTime.
2774
7894ba397774 changed: #initiateHelpFor:at:now:
Claus Gittinger <cg@exept.de>
parents: 2754
diff changeset
   773
                    [
3766
4d3c0206456a #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3763
diff changeset
   774
                        aView device notNil ifTrue:[    
4d3c0206456a #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3763
diff changeset
   775
                            aView device anyButtonPressed ifFalse:[
4d3c0206456a #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3763
diff changeset
   776
                                showProcess := nil.
4d3c0206456a #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3763
diff changeset
   777
                                self showHelp:text for:aView
4d3c0206456a #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3763
diff changeset
   778
                            ]
4d3c0206456a #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3763
diff changeset
   779
                        ].
2774
7894ba397774 changed: #initiateHelpFor:at:now:
Claus Gittinger <cg@exept.de>
parents: 2754
diff changeset
   780
                    ] ensure:[
7894ba397774 changed: #initiateHelpFor:at:now:
Claus Gittinger <cg@exept.de>
parents: 2754
diff changeset
   781
                        showProcess := nil.
2680
Claus Gittinger <cg@exept.de>
parents: 2679
diff changeset
   782
                    ]
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   783
                ] forkAt:(Processor userSchedulingPriority + 1).
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   784
        ] ifFalse:[
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   785
            self showHelp:text for:aView
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   786
        ]
1542
f63515aab510 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1540
diff changeset
   787
    ] ifFalse:[
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   788
        Debugging == true ifTrue:[
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   789
            'empty text: ' infoPrint. text infoPrintCR.
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   790
        ].    
4352
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   791
        "/ Timestamp now infoPrint. ' hide4 ' infoPrint. aPointOrNil infoPrintCR.
1542
f63515aab510 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1540
diff changeset
   792
        self hideHelp
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   793
    ].
2872
ea7e6fe01727 comment/format in: #initiateHelpFor:at:now:
Claus Gittinger <cg@exept.de>
parents: 2848
diff changeset
   794
2901
fed697afcef8 changed: #initiateHelpFor:at:now:
Claus Gittinger <cg@exept.de>
parents: 2900
diff changeset
   795
    "Modified: / 22-03-2011 / 19:10:28 / cg"
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   796
    "Modified: / 16-04-2018 / 12:20:33 / stefan"
4281
1629dc18017e #OTHER by cg
Claus Gittinger <cg@exept.de>
parents: 4252
diff changeset
   797
    "Modified: / 28-06-2019 / 08:44:00 / Claus Gittinger"
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   798
!
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   799
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   800
showHelp:aHelpText for:view
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   801
    "show the help text for aView"
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   802
3786
c628a30083c3 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 3770
diff changeset
   803
    |wg applicationOrNil org p v device helpTextShown textLines
3334
d334c9dd9b76 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3321
diff changeset
   804
     helpViewWidth helpViewHeight usableWidth monitorBounds usableHeight
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   805
     showTime cursorView pos pointerPosition|
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   806
2781
31725cdfbe43 leftover print
Claus Gittinger <cg@exept.de>
parents: 2780
diff changeset
   807
    "/ thisContext fullPrintAllOn:Transcript.
2651
7275384a60c7 care for nil windowGroup
Claus Gittinger <cg@exept.de>
parents: 2628
diff changeset
   808
    (wg := view windowGroup) notNil ifTrue:[
7275384a60c7 care for nil windowGroup
Claus Gittinger <cg@exept.de>
parents: 2628
diff changeset
   809
        wg isInModalLoop ifTrue:[
7275384a60c7 care for nil windowGroup
Claus Gittinger <cg@exept.de>
parents: 2628
diff changeset
   810
            wg isModal ifFalse:[
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   811
                Debugging ifTrue:[ 'FlyByHelp: not modal' infoPrintCR ].
2651
7275384a60c7 care for nil windowGroup
Claus Gittinger <cg@exept.de>
parents: 2628
diff changeset
   812
                ^ self
7275384a60c7 care for nil windowGroup
Claus Gittinger <cg@exept.de>
parents: 2628
diff changeset
   813
            ].
2628
03a41945fb37 do not show flyBy help for a view,
Claus Gittinger <cg@exept.de>
parents: 2612
diff changeset
   814
        ].
03a41945fb37 do not show flyBy help for a view,
Claus Gittinger <cg@exept.de>
parents: 2612
diff changeset
   815
    ].
03a41945fb37 do not show flyBy help for a view,
Claus Gittinger <cg@exept.de>
parents: 2612
diff changeset
   816
3786
c628a30083c3 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 3770
diff changeset
   817
    device := view graphicsDevice.
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   818
    pointerPosition := device pointerPosition.
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   819
    
3418
a758dd978f99 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3394
diff changeset
   820
    "/ mouse still over that view?
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   821
    cursorView := device viewFromPoint:pointerPosition.
3418
a758dd978f99 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3394
diff changeset
   822
    cursorView ~~ view ifTrue:[
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   823
        Debugging ifTrue:[ 'FlyByHelp: mouse no longer in view' infoPrintCR ].
3418
a758dd978f99 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3394
diff changeset
   824
        ^ self
a758dd978f99 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3394
diff changeset
   825
    ].
a758dd978f99 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3394
diff changeset
   826
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   827
    (view == currentView and:[lastHelpText = aHelpText]) ifTrue:[
4252
ebdd626ee83b #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 4237
diff changeset
   828
        Debugging ifTrue:[ 'FlyByHelp: same text and widget' infoPrintCR ].
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   829
        ^ self
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   830
    ].
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   831
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   832
    pointerPositionAtShowTime := pointerPosition.
3228
187a4158a51a class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3220
diff changeset
   833
    lastHelpWidget := view.
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   834
    lastHelpText := aHelpText.
3251
afc7d588b25b handle key press and close help.
Claus Gittinger <cg@exept.de>
parents: 3248
diff changeset
   835
    helpTextShown := aHelpText.
4129
f6e152e7c328 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 4121
diff changeset
   836
    
3257
382b74692cfc class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
   837
    "/ the text originator must already have generated CRs;
4114
4b0db85537e0 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 4111
diff changeset
   838
    "/ no longer done here (otherwise, we could not generate tooltips with Windows filenames in it)
3681
c56b665d08a7 #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 3675
diff changeset
   839
    textLines := helpTextShown isStringCollection 
c56b665d08a7 #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 3675
diff changeset
   840
                    ifTrue:[helpTextShown]
3767
d88339439fb4 #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 3766
diff changeset
   841
                    ifFalse:[ 
d88339439fb4 #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 3766
diff changeset
   842
                        helpTextShown isString 
4129
f6e152e7c328 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 4121
diff changeset
   843
                            ifTrue:[helpTextShown asCollectionOfLines asStringCollection]
3767
d88339439fb4 #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 3766
diff changeset
   844
                            ifFalse:[nil]].
d88339439fb4 #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 3766
diff changeset
   845
    textLines notNil ifTrue:[
d88339439fb4 #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 3766
diff changeset
   846
        textLines size > (self class maxNumberOfLines) ifTrue:[
d88339439fb4 #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 3766
diff changeset
   847
            textLines := (textLines copyTo:(self class maxNumberOfLines)) copyWith:'...'
d88339439fb4 #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 3766
diff changeset
   848
        ].
d88339439fb4 #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 3766
diff changeset
   849
        textLines := textLines collect:[:l | l contractAtEndTo:(self class maxNumberOfColumns)].
d88339439fb4 #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 3766
diff changeset
   850
        helpTextShown := textLines asString.
3251
afc7d588b25b handle key press and close help.
Claus Gittinger <cg@exept.de>
parents: 3248
diff changeset
   851
    ].
3767
d88339439fb4 #QUALITY by cg
Claus Gittinger <cg@exept.de>
parents: 3766
diff changeset
   852
    
2780
82e3e1061ae7 changed:
Claus Gittinger <cg@exept.de>
parents: 2778
diff changeset
   853
    (p := closeProcess) notNil ifTrue:[
82e3e1061ae7 changed:
Claus Gittinger <cg@exept.de>
parents: 2778
diff changeset
   854
        closeProcess := nil.
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   855
        p terminate.
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   856
    ].
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   857
    currentHelpView notNil ifTrue:[
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   858
        self hideHelp
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   859
    ].
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   860
3770
690e17824673 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 3769
diff changeset
   861
    "/ Transcript showCR:helpTextShown storeString.
3769
09e08477457d #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3767
diff changeset
   862
    helpTextShown isEmptyOrNil ifTrue:[^ self].
09e08477457d #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3767
diff changeset
   863
    
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   864
    org := view originRelativeTo:nil.
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   865
    currentFrame := org extent:view extent.
2848
43346e94b6ce changed: #showHelp:for:
Claus Gittinger <cg@exept.de>
parents: 2846
diff changeset
   866
    org := org + (view extent // 2).
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   867
3248
d72c8e4f7684 more control over the shape style
Claus Gittinger <cg@exept.de>
parents: 3247
diff changeset
   868
    wg notNil ifTrue:[ applicationOrNil := wg application ].
3786
c628a30083c3 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 3770
diff changeset
   869
    v := self activeHelpViewForApplication:applicationOrNil text:helpTextShown onDevice:device.
3251
afc7d588b25b handle key press and close help.
Claus Gittinger <cg@exept.de>
parents: 3248
diff changeset
   870
    v perform:#controllingHelpListener: with:self ifNotUnderstood:[].
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   871
2848
43346e94b6ce changed: #showHelp:for:
Claus Gittinger <cg@exept.de>
parents: 2846
diff changeset
   872
    helpViewWidth := v width.
43346e94b6ce changed: #showHelp:for:
Claus Gittinger <cg@exept.de>
parents: 2846
diff changeset
   873
    helpViewHeight := v height.
1677
dc49ab70b762 open helpView on the correcdt device
Claus Gittinger <cg@exept.de>
parents: 1657
diff changeset
   874
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   875
    "https://expeccoalm.exept.de/D226383: keep the help window away from the pointer under any circumstances
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   876
     (especially when the window touches the bottom or the right edge of the screen).
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   877
     When the pointer is no longer in the current window, the help window is closed!!"
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   878
    pos := device pointerPosition.
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   879
    org := pos + (10@18).
3786
c628a30083c3 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 3770
diff changeset
   880
    monitorBounds := device monitorBoundsAt:org.
3114
fb742db4ee12 class: FlyByHelp
Stefan Vogel <sv@exept.de>
parents: 2979
diff changeset
   881
    usableWidth := monitorBounds width - 2.
3786
c628a30083c3 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 3770
diff changeset
   882
    usableHeight := device usableHeightAt:org.
3114
fb742db4ee12 class: FlyByHelp
Stefan Vogel <sv@exept.de>
parents: 2979
diff changeset
   883
fb742db4ee12 class: FlyByHelp
Stefan Vogel <sv@exept.de>
parents: 2979
diff changeset
   884
    helpViewWidth > usableWidth ifTrue:[v width:(helpViewWidth := usableWidth)].    
3247
768269b26ad3 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3243
diff changeset
   885
    helpViewHeight > usableHeight ifTrue:[v height:(helpViewHeight := usableHeight)].    
3114
fb742db4ee12 class: FlyByHelp
Stefan Vogel <sv@exept.de>
parents: 2979
diff changeset
   886
fb742db4ee12 class: FlyByHelp
Stefan Vogel <sv@exept.de>
parents: 2979
diff changeset
   887
    (org x + helpViewWidth) > (monitorBounds left + usableWidth) ifTrue:[
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   888
        org x:(monitorBounds left + usableWidth - helpViewWidth).
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   889
    ].
3114
fb742db4ee12 class: FlyByHelp
Stefan Vogel <sv@exept.de>
parents: 2979
diff changeset
   890
    (org y + helpViewHeight) > (monitorBounds top + usableHeight) ifTrue:[
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   891
        org y:(monitorBounds top + usableHeight - helpViewHeight).
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   892
    ].
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   893
    ((org extent:v extent) containsPoint:pos) ifTrue:[
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   894
        "pointer would be in the help window (see comment above).
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   895
         Help window is at the lower right edge. Move it to the left of the pointer"
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   896
        org x:(pos x - helpViewWidth - 20).
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   897
    ].
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   898
    v origin:org.
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   899
    v realize.
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   900
    currentHelpView := v.
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   901
    currentView := view.
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   902
3334
d334c9dd9b76 class: FlyByHelp
Claus Gittinger <cg@exept.de>
parents: 3321
diff changeset
   903
    showTime := self showTime.
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   904
    (showTime > 0) ifTrue:[
3959
63a594820146 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3804
diff changeset
   905
        p :=
63a594820146 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3804
diff changeset
   906
            [
1546
1af738601dae *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1542
diff changeset
   907
                [
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   908
                    Delay waitForSeconds:showTime.
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   909
                    [
2780
82e3e1061ae7 changed:
Claus Gittinger <cg@exept.de>
parents: 2778
diff changeset
   910
                        |v|
82e3e1061ae7 changed:
Claus Gittinger <cg@exept.de>
parents: 2778
diff changeset
   911
                        (v := currentHelpView) notNil ifTrue:[
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   912
                            currentHelpView := nil.
2780
82e3e1061ae7 changed:
Claus Gittinger <cg@exept.de>
parents: 2778
diff changeset
   913
                            v destroy.
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   914
                        ]
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   915
                    ] valueUninterruptably
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   916
                ] ifCurtailed:[
3959
63a594820146 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3804
diff changeset
   917
                    (p == closeProcess) ifTrue:[ closeProcess := nil ].
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   918
                ].
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   919
            ] newProcess.
3959
63a594820146 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3804
diff changeset
   920
        p priority:(Processor userSchedulingPriority + 1).
63a594820146 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3804
diff changeset
   921
        closeProcess := p.
63a594820146 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3804
diff changeset
   922
        p resume.
2392
02244f5708b7 reafctored
Claus Gittinger <cg@exept.de>
parents: 2002
diff changeset
   923
    ].
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   924
1963
fb6663696d20 removed withCRs in showHelp:
Claus Gittinger <cg@exept.de>
parents: 1893
diff changeset
   925
    "Modified: / 31-08-1995 / 19:20:45 / claus"
3959
63a594820146 #BUGFIX by cg
Claus Gittinger <cg@exept.de>
parents: 3804
diff changeset
   926
    "Modified: / 06-06-2017 / 15:06:41 / cg"
4082
f2ffa50dcf0b #BUGFIX by stefan
Stefan Vogel <sv@exept.de>
parents: 4055
diff changeset
   927
    "Modified (format): / 16-04-2018 / 17:29:10 / stefan"
4119
eaee0352efdd #UI_ENHANCEMENT by cg
Claus Gittinger <cg@exept.de>
parents: 4114
diff changeset
   928
    "Modified: / 08-06-2018 / 10:28:32 / Claus Gittinger"
4129
f6e152e7c328 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 4121
diff changeset
   929
    "Modified (format): / 14-06-2018 / 08:29:43 / Claus Gittinger"
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   930
!
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   931
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   932
stopHelpDisplayProcess
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   933
    |p|
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   934
2680
Claus Gittinger <cg@exept.de>
parents: 2679
diff changeset
   935
    (p := showProcess) notNil ifTrue:[
Claus Gittinger <cg@exept.de>
parents: 2679
diff changeset
   936
        showProcess := nil.
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   937
        p terminate.
4352
e5b15f481e1e #QUALITY by exept
Claus Gittinger <cg@exept.de>
parents: 4335
diff changeset
   938
        "/ Timestamp now infoPrint. ' stop' infoPrintCR.
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   939
    ].
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   940
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   941
    "Created: 28.6.1997 / 14:03:17 / cg"
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   942
! !
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   943
4231
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   944
!FlyByHelp::HelpKeyInsteadOfHelpTextQuery class methodsFor:'documentation'!
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   945
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   946
documentation
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   947
"
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   948
    kludge to force application to return the helpKey instead of the
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   949
    help text. 
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   950
    Answering true will tell the ApplicationModel to return the key.
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   951
    (see AppModel >> helpTextForKey:)
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   952
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   953
    [author:]
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   954
        Claus Gittinger
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   955
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   956
    [instance variables:]
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   957
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   958
    [class variables:]
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   959
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   960
    [see also:]
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   961
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   962
"
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   963
! !
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   964
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   965
!FlyByHelp::HelpKeyInsteadOfHelpTextQuery methodsFor:'defaults'!
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   966
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   967
defaultResumeValue
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   968
    ^ false
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   969
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   970
    "Created: / 22-02-2019 / 09:48:28 / Claus Gittinger"
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   971
! !
5542e515b2d9 #REFACTORING by cg
Claus Gittinger <cg@exept.de>
parents: 4230
diff changeset
   972
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   973
!FlyByHelp class methodsFor:'documentation'!
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   974
2979
306456bdfb61 comment in: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents: 2978
diff changeset
   975
version
3656
de582c82fa70 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 3418
diff changeset
   976
    ^ '$Header$'
2979
306456bdfb61 comment in: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents: 2978
diff changeset
   977
!
306456bdfb61 comment in: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents: 2978
diff changeset
   978
2754
4c3b40eba71b changed:
Claus Gittinger <cg@exept.de>
parents: 2692
diff changeset
   979
version_CVS
3656
de582c82fa70 #DOCUMENTATION by cg
Claus Gittinger <cg@exept.de>
parents: 3418
diff changeset
   980
    ^ '$Header$'
1536
fa0601a87d6e initial checkin
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   981
! !
3114
fb742db4ee12 class: FlyByHelp
Stefan Vogel <sv@exept.de>
parents: 2979
diff changeset
   982