Tools__ViewTreeApplication.st
author Claus Gittinger <cg@exept.de>
Wed, 03 Feb 2010 11:10:20 +0100
changeset 2748 76f6fd319918
parent 2747 717a0dcc710d
child 2757 6c83d6b487b2
permissions -rw-r--r--
added: #copyright
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"
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 COPYRIGHT (c) 2007 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:libtool2' }"
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"{ NameSpace: Tools }"
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ToolApplicationModel subclass:#ViewTreeInspectorApplication
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	instanceVariableNames:'model treeView hasSingleSelectionHolder clickedItem clickedPoint
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		motionAction process followFocusChannel showNamesHolder'
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	classVariableNames:''
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	poolDictionaries:''
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	category:'Interface-Smalltalk'
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!
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Object subclass:#MenuDesc
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	instanceVariableNames:'title value action'
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	classVariableNames:''
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	poolDictionaries:''
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	privateIn:ViewTreeInspectorApplication
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!
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HierarchicalItem subclass:#ViewTreeItem
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	instanceVariableNames:'widget isDrawnShown exists xOffsetAdditionalName'
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	classVariableNames:'HandleExtent'
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	poolDictionaries:''
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	privateIn:ViewTreeInspectorApplication
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!
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ValueModel subclass:#ViewTreeModel
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	instanceVariableNames:'lockSema selectedSuperItems selection hiddenLevel listOfItems
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		inputEventAction mappedViewAction beforeSelectionChangedAction
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		icons timedUpdateTask selectOnClickHolder testModeChannel
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		hasTargetWidgetChannel'
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	classVariableNames:''
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	poolDictionaries:''
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	privateIn:ViewTreeInspectorApplication
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!
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HierarchicalList subclass:#ItemList
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	instanceVariableNames:'treeModel eventHook eventHookInitialized showWidgetNames'
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	classVariableNames:''
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	poolDictionaries:''
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	privateIn:ViewTreeInspectorApplication::ViewTreeModel
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!
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!ViewTreeInspectorApplication class methodsFor:'documentation'!
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copyright
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"
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 COPYRIGHT (c) 2007 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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     Small application showing a ViewTreeModel use.
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     It displays a hierarchical list of a selected TopView and
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     all its contained subViews.
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     Useful to have a look at subcomponents - to see how views
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     are structured.
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    [Instance variables:]
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        model           <ViewTreeModel>      the used ViewTreeModel
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        clickedItem     <ViewTreeItem>       item under the clickedPoint (motion action)
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        clickedPoint    <Point>              point where the motion action started from.
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        motionAction    <Action>             (oneArg-) action called durring buttonMotion.
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    [author:]
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        Claus Atzkern
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    [see also:]
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        ViewTreeModel
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        ViewTreeItem
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"
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! !
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!ViewTreeInspectorApplication class methodsFor:'initialization'!
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initialize
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    "add myself to the launcher menu
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    "
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    self installInLauncher.
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!
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installInLauncher
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    "add myself to the launcher menu"
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    |menuItem icon|
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    NewLauncher isNil ifTrue:[^ self].
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    "/ cg - disabled. the icon is too ugly.
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    ^ self.
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    icon := ToolbarIconLibrary inspectLocals20x20Icon magnifiedTo:28@28.
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    menuItem := MenuItem new 
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                    label: 'View Tree Inspector';
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                    value: [ ViewTreeInspectorApplication open];
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                    isButton: true;
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                    icon: icon;
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                    nameKey: #viewInspect.
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    menuItem startGroup:#right.
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    NewLauncher addMenuItem:menuItem in:'toolbar'
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                   position:#( #before #help)
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                      space:false.
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"
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self installInLauncher
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self removeFromLauncher
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"
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!
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postAutoload
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    "add myself to the launcher menu
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    "
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    self installInLauncher.
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"
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self installInLauncher
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self removeFromLauncher
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"
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!
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removeFromLauncher
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    "remove myself from the launcher menu
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    "
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    NewLauncher isNil ifTrue:[^ self].
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    NewLauncher removeUserTool:#viewInspect
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"
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self installInLauncher
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self removeFromLauncher
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"
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!
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unload
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    "class is about to be unloaded - remove myself from the launcher menu
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    "
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    self removeFromLauncher.
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    super unload.
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! !
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!ViewTreeInspectorApplication class methodsFor:'image specs'!
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pickWindowIcon
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    "This resource specification was automatically generated
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     by the ImageEditor of ST/X."
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    "Do not manually edit this!! If it is corrupted,
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     the ImageEditor may not be able to read the specification."
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    "
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     self pickWindowIcon inspect
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     ImageEditor openOnClass:self andSelector:#pickWindowIcon
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     Icon flushCachedIcons
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    "
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    <resource: #image>
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    ^Icon
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        constantNamed:'Tools::ViewTreeInspectorApplication class pickWindowIcon'
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        ifAbsentPut:[(Depth8Image new) width: 22; height: 22; photometric:(#palette); bitsPerSample:(#[8]); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'
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,;N3,;N3,;N3,;N3,;N3,;N3,;N3,3H<P38;M3P,H2@^GA(VEQHQCP0KA D<[&-%XU=WST%BN#D!!GQ$TD@(IBP\BQF)+Z6E_U4-FPCX+G1,WEA@JBP$HAT23
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,;N3,;N3,;N3,;N$():Z&IRR&1!!^,;N3,;N3,;N3,;N$)JJ^&)"T$),0W[N3,;N3,;N3,;N3,:R"'')*X%IJWK523,;N3,;N3,0@@@KN3)JJ^&)"T$"5Z,;N3
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,;N3@@B3-KL@@JJ^&)"T$)D*V[N3,;N3@KN3-KR4)JH@&)"T$)*MJE"3,;N3,0B3)JJ4&*R"@I*X%IJZ#RYV,;N3,0B3@JR"-JR"-I(@%IJV%H %U[N3,;L@
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-@B4-KR4-KR4@IRR%IJEIER3,;N3@KL@)JJ4():4&@BO#9RR!!RIS,;N3,;L@,:R"-JJ^& BT#8>O#8H"T+N3,;N3@KN$@@@@'')(@%H>O#(>AH%F3,;N3,;L@
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@JR4'' @@%IJO#8>O RIO,;N3,;N3):P@@@BX%IJO#8>O#7<"S*63,;N$():Z&IRR&IRR#8>O#8=>H"&-,;N$():Z&IRR&)"T$(>O#8>O @<)R$!!GQTD?OS$8
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MSL.I2H"H"H"H"HO,;N3,;N3,;N3,;N3,;N3,;N3,;N3,0@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@a') ; colorMapFromArray:#[0 0 0 0 50 164 0 50 171 0 137 0 0 206 0 1 50 177 2 56 178 3 64 241 3 67 246 3 73 255 4 74 255 5 63 191 7 66 194 10 71 196 10 79 255 12 59 167 12 82 255 14 77 199 18 83 201 19 88 255 21 91 255 23 89 204 27 95 206 28 97 255 29 72 179 30 100 255 32 101 209 36 106 255 36 107 211 39 109 255 41 113 214 45 115 255 45 119 216 48 118 255 50 87 176 50 125 219 51 88 176 51 88 177 52 89 178 52 90 178 53 90 178 53 127 212 54 91 179 54 123 255 54 131 221 55 92 180 55 95 181 56 93 180 56 94 181 57 127 255 57 149 229 58 99 184 58 137 224 61 104 187 63 132 255 63 143 226 64 108 190 66 113 193 66 135 255 67 149 229 68 157 232 69 117 196 71 155 231 72 122 199 72 141 255 75 126 202 75 144 255 75 160 234 77 163 236 78 131 206 80 149 255 81 136 209 84 140 212 84 153 255 87 145 215 88 157 255 91 168 235 93 161 255 94 154 222 96 157 223 96 165 255 97 159 225 98 160 225 98 162 226 99 163 227 100 165 228 101 166 229 101 170 255 102 167 230 103 169 231 104 170 232 104 173 255 105 172 233 105 174 234 106 175 235 109 178 255 112 180 255 117 186 255 119 187 255 122 154 245 125 160 253 125 193 255 126 161 253 126 194 255 127 162 254 130 165 254 132 200 255 132 201 255 133 60 36 135 170 255 139 207 255 140 175 255 144 179 255 149 184 255 153 188 255 157 192 255 162 196 255 166 200 255 170 204 255 174 208 255 174 218 230 177 212 255 181 215 255 185 219 255 188 222 255 191 225 255 212 211 224 218 217 230 219 219 230 220 220 231 222 221 232 223 223 233 225 224 234 225 225 234 226 226 237 227 226 235 227 227 236 227 227 238 228 228 237 229 229 239 231 230 238 231 231 238 231 231 240 232 232 241 233 232 239 233 233 240 234 234 242 235 234 241 236 236 243 237 236 242 237 237 244 238 237 243 238 238 244 239 238 243 239 239 245 240 239 244 241 240 245 241 241 246 241 241 247 242 242 246 242 242 247 243 243 247 243 243 248 244 244 248 244 244 249 245 244 247 246 246 249 246 246 250 247 246 249 247 247 250 248 248 251 249 249 250 249 249 251 250 250 251 250 250 252 251 251 252 251 251 253 253 253 254 254 254 255 255 255 255 0 0 0]; mask:((Depth1Image new) width: 22; height: 22; photometric:(#blackIs0); bitsPerSample:(#[1]); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@C????????????????????????????????????????????????????????????????????????????????@@@C') ; yourself); yourself]
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! !
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!ViewTreeInspectorApplication class methodsFor:'interface specs'!
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windowSpec
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    "This resource specification was automatically generated
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     by the UIPainter of ST/X."
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    "Do not manually edit this!! If it is corrupted,
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     the UIPainter may not be able to read the specification."
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    "
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     UIPainter new openOnClass:Tools::ViewTreeApplication andSelector:#windowSpec
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     Tools::ViewTreeApplication new openInterface:#windowSpec
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     Tools::ViewTreeApplication open
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    "
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    <resource: #canvas>
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    ^ 
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     #(FullSpec
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        name: windowSpec
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        window: 
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       (WindowSpec
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          label: 'View Tree Inspector'
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          name: 'ViewTreeInspector'
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          min: (Point 10 10)
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          max: (Point 1024 9999)
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          bounds: (Rectangle 0 0 381 654)
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          menu: menu
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        )
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        component: 
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       (SpecCollection
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          collection: (
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           (MenuPanelSpec
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              name: 'toolbarMenu'
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              layout: (LayoutFrame 0 0.0 0 0 0 1.0 32 0)
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              menu: toolbarMenu
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              textDefault: true
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            )
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           (HierarchicalListViewSpec
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              name: 'List'
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              layout: (LayoutFrame 0 0.0 32 0.0 0 1.0 0 1.0)
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              level: 1
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              model: model
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              menu: middleButtonMenu
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              hasHorizontalScrollBar: true
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              hasVerticalScrollBar: true
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              miniScrollerHorizontal: true
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              miniScrollerVertical: false
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              listModel: listOfItems
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              multipleSelectOk: true
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              useIndex: false
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              highlightMode: label
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              showLeftIndicators: false
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              indicatorSelector: indicatorClicked:
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              useDefaultIcons: false
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              postBuildCallback: postBuildTree:
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            )
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           )
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        )
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      )
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! !
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!ViewTreeInspectorApplication class methodsFor:'menu specs'!
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menu
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    "This resource specification was automatically generated
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     by the MenuEditor of ST/X."
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    "Do not manually edit this!! If it is corrupted,
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     the MenuEditor may not be able to read the specification."
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    "
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     MenuEditor new openOnClass:Tools::ViewTreeApplication andSelector:#menu
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     (Menu new fromLiteralArrayEncoding:(Tools::ViewTreeApplication menu)) startUp
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    "
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    <resource: #menu>
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    ^ 
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     #(Menu
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        (
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         (MenuItem
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            label: 'File'
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            translateLabel: true
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            submenu: 
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           (Menu
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              (
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               (MenuItem
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                  label: 'Pick a View'
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                  itemValue: doPickViews
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                  translateLabel: true
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                )
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               (MenuItem
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                  enabled: hasTargetWidgetChannel
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                  label: 'Release Picked View'
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                  itemValue: doUnpick
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                  translateLabel: true
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                )
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               (MenuItem
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                  label: '-'
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                )
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               (MenuItem
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                  label: 'Settings'
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                  translateLabel: true
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                  submenu: 
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                 (Menu
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                    (
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                     (MenuItem
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                        label: 'Test Mode'
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                        translateLabel: true
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                        hideMenuOnActivated: false
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                        indication: testModeChannel
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                      )
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                     (MenuItem
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                        enabled: testModeChannel
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                        label: 'Follow Focus'
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                        translateLabel: true
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                        hideMenuOnActivated: false
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                        indication: followFocusChannel
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                      )
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                     (MenuItem
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                        label: '-'
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                      )
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                     (MenuItem
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                        label: 'Select on Click'
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                        translateLabel: true
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                        hideMenuOnActivated: false
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                        indication: selectOnClickHolder
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                      )
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                     (MenuItem
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                        label: '-'
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                      )
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                     (MenuItem
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                        label: 'Show Name of Widgets'
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                        translateLabel: true
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                        hideMenuOnActivated: false
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                        indication: showNamesHolder
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                      )
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                     )
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                    nil
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                    nil
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                  )
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                )
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               (MenuItem
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                  label: '-'
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                )
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               (MenuItem
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                  label: 'Exit'
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                  itemValue: closeRequest
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                  translateLabel: true
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                )
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               )
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              nil
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              nil
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            )
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          )
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         (MenuItem
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            enabled: hasSingleSelectionHolder
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            label: 'Selection'
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            translateLabel: true
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            submenuChannel: middleButtonMenu
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          )
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         (MenuItem
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            label: 'Application'
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            translateLabel: true
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            submenu: 
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           (Menu
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              (
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               (MenuItem
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                  enabled: hasSingleSelectionHolder
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                  label: 'Browse'
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                  itemValue: doBrowse:
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                  translateLabel: true
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                  argument: application
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                )
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               (MenuItem
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                  enabled: hasSingleSelectionHolder
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                  label: 'Inspect'
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                  itemValue: doInspect:
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                  translateLabel: true
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                  argument: application
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                )
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               (MenuItem
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                  label: '-'
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                )
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               (MenuItem
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                  enabled: hasTargetWidgetChannel
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                  label: 'All Applications'
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                  translateLabel: true
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                  submenuChannel: submenuApplications:
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                )
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               )
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              nil
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              nil
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            )
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          )
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         (MenuItem
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            label: 'Widget'
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            translateLabel: true
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            submenu: 
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           (Menu
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              (
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               (MenuItem
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                  enabled: hasSingleSelectionHolder
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                  label: 'Browse'
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                  itemValue: doBrowse:
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                  translateLabel: true
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                  argument: view
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                )
cg@2744
   401
               (MenuItem
cg@2744
   402
                  enabled: hasSingleSelectionHolder
cg@2744
   403
                  label: 'Inspect'
cg@2744
   404
                  itemValue: doInspect:
cg@2744
   405
                  translateLabel: true
cg@2744
   406
                  argument: view
ca@2454
   407
                )
ca@2454
   408
               (MenuItem
ca@2454
   409
                  label: '-'
ca@2454
   410
                )
ca@2454
   411
               (MenuItem
cg@2744
   412
                  enabled: hasTargetWidgetChannel
cg@2744
   413
                  label: 'All Components'
ca@2454
   414
                  translateLabel: true
cg@2744
   415
                  startGroup: right
cg@2744
   416
                  submenuChannel: submenuComponents:
ca@2454
   417
                )
ca@2454
   418
               )
ca@2454
   419
              nil
ca@2454
   420
              nil
ca@2454
   421
            )
ca@2454
   422
          )
ca@2454
   423
         (MenuItem
cg@2744
   424
            label: 'Help'
ca@2177
   425
            translateLabel: true
cg@2744
   426
            startGroup: conditionalRight
cg@2744
   427
            submenu: 
cg@2744
   428
           (Menu
cg@2744
   429
              (
cg@2744
   430
               (MenuItem
cg@2744
   431
                  label: 'Documentation'
cg@2744
   432
                  itemValue: openDocumentation
cg@2744
   433
                  translateLabel: true
cg@2744
   434
                )
cg@2744
   435
               (MenuItem
cg@2744
   436
                  label: '-'
cg@2744
   437
                )
cg@2744
   438
               (MenuItem
cg@2744
   439
                  label: 'About this Application...'
cg@2744
   440
                  itemValue: openAboutThisApplication
cg@2744
   441
                  translateLabel: true
cg@2744
   442
                )
cg@2744
   443
               )
cg@2744
   444
              nil
cg@2744
   445
              nil
cg@2744
   446
            )
ca@2177
   447
          )
ca@2177
   448
         )
ca@2177
   449
        nil
ca@2177
   450
        nil
ca@2177
   451
      )
ca@2177
   452
!
ca@2177
   453
ca@2177
   454
middleButtonMenu
ca@2177
   455
    "This resource specification was automatically generated
ca@2177
   456
     by the MenuEditor of ST/X."
ca@2177
   457
ca@2177
   458
    "Do not manually edit this!! If it is corrupted,
ca@2177
   459
     the MenuEditor may not be able to read the specification."
ca@2177
   460
ca@2177
   461
    "
ca@2177
   462
     MenuEditor new openOnClass:ViewTreeApplication andSelector:#middleButtonMenu
ca@2177
   463
     (Menu new fromLiteralArrayEncoding:(ViewTreeApplication middleButtonMenu)) startUp
ca@2177
   464
    "
ca@2177
   465
ca@2177
   466
    <resource: #menu>
ca@2177
   467
ca@2177
   468
    ^ 
ca@2177
   469
     #(Menu
ca@2177
   470
        (
ca@2177
   471
         (MenuItem
ca@2177
   472
            label: 'Geometry'
ca@2177
   473
            translateLabel: true
ca@2177
   474
            submenuChannel: submenuGeometry:
ca@2177
   475
            keepLinkedMenu: true
ca@2177
   476
          )
ca@2177
   477
         (MenuItem
ca@2177
   478
            label: 'Interface'
ca@2177
   479
            translateLabel: true
ca@2177
   480
            submenuChannel: submenuInterface:
ca@2177
   481
            keepLinkedMenu: true
ca@2177
   482
          )
ca@2177
   483
         (MenuItem
ca@2177
   484
            label: 'Visibility'
ca@2177
   485
            translateLabel: true
ca@2177
   486
            submenuChannel: submenuVisibility:
ca@2177
   487
            keepLinkedMenu: true
ca@2177
   488
          )
ca@2177
   489
         (MenuItem
ca@2177
   490
            label: '-'
ca@2177
   491
          )
ca@2177
   492
         (MenuItem
ca@2177
   493
            label: 'Browse View Class'
ca@2177
   494
            itemValue: doBrowse:
ca@2177
   495
            translateLabel: true
ca@2177
   496
            argument: view
ca@2177
   497
          )
ca@2177
   498
         (MenuItem
ca@2177
   499
            label: 'Browse Model Class'
ca@2177
   500
            itemValue: doBrowse:
ca@2177
   501
            translateLabel: true
ca@2177
   502
            isVisible: hasModel
ca@2177
   503
            argument: model
ca@2177
   504
          )
ca@2177
   505
         (MenuItem
ca@2177
   506
            label: 'Browse Application Class'
ca@2177
   507
            itemValue: doBrowse:
ca@2177
   508
            translateLabel: true
ca@2177
   509
            isVisible: hasApplication
ca@2177
   510
            argument: application
ca@2177
   511
          )
ca@2177
   512
         (MenuItem
ca@2177
   513
            label: 'Browse Controller Class'
ca@2177
   514
            itemValue: doBrowse:
ca@2177
   515
            translateLabel: true
ca@2177
   516
            isVisible: hasController
ca@2177
   517
            argument: controller
ca@2177
   518
          )
ca@2177
   519
         (MenuItem
ca@2177
   520
            label: '-'
ca@2177
   521
          )
ca@2177
   522
         (MenuItem
ca@2177
   523
            label: 'Inspect View'
ca@2177
   524
            itemValue: doInspect:
ca@2177
   525
            translateLabel: true
ca@2177
   526
            argument: view
ca@2177
   527
          )
ca@2177
   528
         (MenuItem
ca@2177
   529
            label: 'Inspect Window Group'
ca@2177
   530
            itemValue: doInspect:
ca@2177
   531
            translateLabel: true
ca@2177
   532
            argument: group
ca@2177
   533
          )
ca@2177
   534
         (MenuItem
ca@2177
   535
            label: 'Inspect Model'
ca@2177
   536
            itemValue: doInspect:
ca@2177
   537
            translateLabel: true
ca@2177
   538
            isVisible: hasModel
ca@2177
   539
            argument: model
ca@2177
   540
          )
ca@2177
   541
         (MenuItem
ca@2177
   542
            label: 'Inspect Application'
ca@2177
   543
            itemValue: doInspect:
ca@2177
   544
            translateLabel: true
ca@2177
   545
            isVisible: hasApplication
ca@2177
   546
            argument: application
ca@2177
   547
          )
ca@2177
   548
         (MenuItem
ca@2177
   549
            label: 'Inspect Controller'
ca@2177
   550
            itemValue: doInspect:
ca@2177
   551
            translateLabel: true
ca@2177
   552
            isVisible: hasController
ca@2177
   553
            argument: controller
ca@2177
   554
          )
ca@2177
   555
         (MenuItem
ca@2177
   556
            label: '-'
ca@2177
   557
          )
ca@2177
   558
         (MenuItem
ca@2177
   559
            label: 'Flash'
ca@2177
   560
            itemValue: doFlash
ca@2177
   561
            translateLabel: true
ca@2177
   562
          )
ca@2177
   563
         (MenuItem
ca@2177
   564
            label: '-'
ca@2177
   565
          )
ca@2177
   566
         (MenuItem
ca@2177
   567
            label: 'Destroy'
ca@2177
   568
            itemValue: doDestroy
ca@2177
   569
            translateLabel: true
ca@2177
   570
          )
ca@2177
   571
         (MenuItem
ca@2177
   572
            label: '-'
ca@2177
   573
          )
ca@2177
   574
         (MenuItem
ca@2177
   575
            label: 'Instance Variables'
ca@2177
   576
            translateLabel: true
ca@2177
   577
            submenuChannel: submenuInspector:
ca@2177
   578
            keepLinkedMenu: true
ca@2177
   579
          )
ca@2177
   580
         (MenuItem
ca@2177
   581
            label: '='
ca@2177
   582
          )
ca@2177
   583
         (MenuItem
ca@2177
   584
            label: ''
ca@2177
   585
          )
ca@2177
   586
         (MenuItem
ca@2177
   587
            enabled: selectedComponentHasChildren
ca@2177
   588
            label: 'Applications'
ca@2177
   589
            nameKey: single
ca@2177
   590
            translateLabel: true
ca@2177
   591
            submenuChannel: submenuApplications:
ca@2177
   592
            keepLinkedMenu: true
ca@2177
   593
          )
ca@2177
   594
         (MenuItem
ca@2177
   595
            enabled: selectedComponentHasChildren
ca@2177
   596
            label: 'Components'
ca@2177
   597
            nameKey: single
ca@2177
   598
            translateLabel: true
ca@2177
   599
            submenuChannel: submenuComponents:
ca@2177
   600
            keepLinkedMenu: true
ca@2177
   601
          )
ca@2177
   602
         )
ca@2177
   603
        nil
ca@2177
   604
        nil
ca@2177
   605
      )
ca@2177
   606
!
ca@2177
   607
ca@2177
   608
toolbarMenu
ca@2177
   609
    "This resource specification was automatically generated
ca@2177
   610
     by the MenuEditor of ST/X."
ca@2177
   611
ca@2177
   612
    "Do not manually edit this!! If it is corrupted,
ca@2177
   613
     the MenuEditor may not be able to read the specification."
ca@2177
   614
ca@2177
   615
    "
ca@2451
   616
     MenuEditor new openOnClass:Tools::ViewTreeApplication andSelector:#toolbarMenu
ca@2451
   617
     (Menu new fromLiteralArrayEncoding:(Tools::ViewTreeApplication toolbarMenu)) startUp
ca@2177
   618
    "
ca@2177
   619
ca@2177
   620
    <resource: #menu>
ca@2177
   621
ca@2177
   622
    ^ 
ca@2177
   623
     #(Menu
ca@2177
   624
        (
ca@2177
   625
         (MenuItem
cg@2744
   626
            label: 'Pick a View'
cg@2744
   627
            itemValue: doPickViews
cg@2744
   628
            translateLabel: false
cg@2744
   629
            isButton: true
cg@2744
   630
            hideMenuOnActivated: false
cg@2744
   631
            labelImage: (ResourceRetriever #'Tools::ViewTreeInspectorApplication' pickWindowIcon)
cg@2744
   632
          )
cg@2744
   633
         (MenuItem
ca@2454
   634
            enabled: hasSingleSelectionHolder
cg@2744
   635
            label: 'Browse Application'
ca@2454
   636
            itemValue: doBrowse:
ca@2454
   637
            translateLabel: false
cg@2744
   638
            isButton: true
cg@2744
   639
            hideMenuOnActivated: false
ca@2454
   640
            labelImage: (ResourceRetriever ToolbarIconLibrary systemBrowser24x24Icon2)
ca@2454
   641
            argument: application
ca@2177
   642
          )
ca@2177
   643
         (MenuItem
ca@2454
   644
            enabled: hasSingleSelectionHolder
cg@2744
   645
            label: 'Inspect Application'
ca@2454
   646
            itemValue: doInspect:
ca@2454
   647
            translateLabel: false
cg@2744
   648
            isButton: true
cg@2744
   649
            hideMenuOnActivated: false
cg@2744
   650
            labelImage: (ResourceRetriever ToolbarIconLibrary inspect22x24Icon)
ca@2454
   651
            argument: application
ca@2177
   652
          )
ca@2177
   653
         )
ca@2177
   654
        nil
ca@2177
   655
        nil
ca@2177
   656
      )
ca@2177
   657
! !
ca@2177
   658
cg@2747
   659
!ViewTreeInspectorApplication class methodsFor:'startup'!
cg@2747
   660
cg@2747
   661
openInPickMode
cg@2747
   662
    |app|
cg@2747
   663
cg@2747
   664
    app := self new.
cg@2747
   665
    app open.
cg@2747
   666
    app doPickViews.
cg@2747
   667
! !
cg@2747
   668
cg@2744
   669
!ViewTreeInspectorApplication methodsFor:'actions'!
ca@2177
   670
ca@2177
   671
indicatorClicked:anIndex
ca@2177
   672
    |item sensor|
ca@2177
   673
ca@2177
   674
    item := model listOfItems at:anIndex ifAbsent:nil.
ca@2177
   675
ca@2177
   676
    item notNil ifTrue:[
ca@2177
   677
        (     (sensor := self window sensor) notNil
ca@2177
   678
         and:[(sensor ctrlDown or:[sensor shiftDown])]
ca@2177
   679
        ) ifTrue:[
ca@2177
   680
            item recursiveToggleExpand
ca@2177
   681
        ] ifFalse:[
ca@2177
   682
            item toggleExpand
ca@2177
   683
        ]
ca@2177
   684
    ].
ca@2177
   685
! !
ca@2177
   686
cg@2744
   687
!ViewTreeInspectorApplication methodsFor:'aspects'!
ca@2177
   688
ca@2177
   689
followFocusChannel
ca@2455
   690
    "boolean holder, which indicates whether selection changed dependend on the focus view"
ca@2455
   691
ca@2177
   692
    ^ followFocusChannel
ca@2177
   693
!
ca@2177
   694
ca@2177
   695
hasSingleSelectionHolder
ca@2455
   696
    "boolean holder, true if one item is selected"
ca@2455
   697
ca@2177
   698
    ^ hasSingleSelectionHolder
ca@2177
   699
!
ca@2177
   700
ca@2455
   701
hasTargetWidgetChannel
ca@2455
   702
    "answer the channel which is set to true if a target widget exists"
ca@2455
   703
ca@2455
   704
    ^ model hasTargetWidgetChannel
ca@2455
   705
!
ca@2455
   706
ca@2177
   707
listOfItems
ca@2455
   708
    "returns the hierarchical list of items"
ca@2455
   709
ca@2177
   710
    ^ model listOfItems
ca@2177
   711
!
ca@2177
   712
ca@2177
   713
model
ca@2455
   714
    "returns my selection model, a ViewTreeModel"
ca@2455
   715
ca@2177
   716
    ^ model
ca@2177
   717
!
ca@2177
   718
ca@2177
   719
selectOnClickHolder
ca@2455
   720
    "boolean holder, which indicates whether the selection will change on click"
ca@2455
   721
ca@2177
   722
    ^ model selectOnClickHolder
ca@2177
   723
!
ca@2177
   724
ca@2451
   725
showNamesHolder
ca@2451
   726
    "boolean holder, which indicates whether application names or widget names
ca@2455
   727
     as additional text are shown for the items"
ca@2455
   728
ca@2451
   729
    ^ showNamesHolder
ca@2451
   730
!
ca@2451
   731
ca@2177
   732
testModeChannel
ca@2455
   733
    "answer a boolean channel which describes the behaviour how to process
ca@2455
   734
     events on the target view.
ca@2455
   735
ca@2455
   736
     false: all input events are eaten and the selection is shown on the target view.
ca@2455
   737
     true:  no  input events are eaten and no  selection is shown on the target view."
ca@2455
   738
ca@2455
   739
    ^ model testModeChannel
ca@2177
   740
! !
ca@2177
   741
cg@2744
   742
!ViewTreeInspectorApplication methodsFor:'change & update'!
ca@2177
   743
ca@2177
   744
selectionChanged
ca@2455
   745
    "called if the selection changed"
ca@2455
   746
ca@2177
   747
    |info view item|
ca@2177
   748
ca@2177
   749
    item := model selectedItem.
ca@2177
   750
ca@2177
   751
    item notNil ifTrue:[ |state|
ca@2177
   752
        view := item widget.
ca@2177
   753
ca@2177
   754
        view id isNil ifTrue:[
ca@2177
   755
            state := 'no ID'.
ca@2177
   756
        ] ifFalse:[
ca@2177
   757
            view shown ifTrue:[
ca@2177
   758
                state := 'visible'.
ca@2177
   759
            ] ifFalse:[
ca@2177
   760
                state := 'invisible'
ca@2177
   761
            ].
ca@2177
   762
        ].
ca@2177
   763
        info := '%1 [%2] - %3' bindWith:(view class name)
ca@2177
   764
                                   with:(view name ? '') with:state allBold.
ca@2177
   765
ca@2177
   766
    ] ifFalse:[
ca@2177
   767
        info := ''
ca@2177
   768
    ].
ca@2177
   769
    hasSingleSelectionHolder value:(view notNil).
ca@2177
   770
!
ca@2177
   771
ca@2177
   772
update:something with:someArgument from:aModel
ca@2454
   773
    |oldSelection|
ca@2454
   774
ca@2451
   775
    aModel == showNamesHolder ifTrue:[
ca@2455
   776
        oldSelection := model selectedItem.
ca@2454
   777
        model selectedItem:nil.
ca@2451
   778
        self listOfItems showWidgetNames:(aModel value).
ca@2454
   779
        model selectedItem:oldSelection.
ca@2451
   780
        ^ self
ca@2451
   781
    ].
ca@2458
   782
ca@2458
   783
    aModel == model ifTrue:[
ca@2458
   784
        self selectionChanged.
ca@2458
   785
        ^ self
ca@2458
   786
    ].
ca@2458
   787
ca@2177
   788
    super update:something with:someArgument from:aModel.
ca@2177
   789
! !
ca@2177
   790
cg@2744
   791
!ViewTreeInspectorApplication methodsFor:'event processing'!
ca@2177
   792
ca@2177
   793
processButtonMotionEvent:ev
ca@2455
   794
    "handle a button motion event"
ca@2177
   795
ca@2455
   796
    |click rootView|
ca@2177
   797
ca@2455
   798
    motionAction isNil ifTrue:[^ self].
ca@2455
   799
ca@2455
   800
    (rootView := model rootView) isNil ifTrue:[
ca@2455
   801
        clickedItem := motionAction := nil.
ca@2455
   802
        ^ self
ca@2455
   803
    ].
ca@2455
   804
ca@2455
   805
    click := rootView device
ca@2455
   806
            translatePoint:((ev x)@ (ev y))
ca@2455
   807
            fromView:(ev view)
ca@2455
   808
            toView:rootView.
ca@2455
   809
ca@2455
   810
    click = clickedPoint ifFalse:[
ca@2455
   811
        (clickedItem isNil or:[(click dist:clickedPoint) > 5.0]) ifTrue:[
ca@2455
   812
            motionAction value:click
ca@2177
   813
        ]
ca@2177
   814
    ].
ca@2177
   815
!
ca@2177
   816
ca@2177
   817
processButtonPressEvent:ev
ca@2455
   818
    "handle a buttopn press event"
ca@2177
   819
ca@2455
   820
    |rootView sensor lastRectangle|
ca@2455
   821
ca@2455
   822
    rootView    := model rootView.
ca@2177
   823
    sensor      := model rootView sensor.
ca@2177
   824
    clickedItem := model listOfItems detectItemRespondsToView:(ev view).
ca@2177
   825
ca@2177
   826
    (sensor ctrlDown or:[sensor shiftDown]) ifTrue:[
ca@2177
   827
        clickedItem notNil ifTrue:[
ca@2177
   828
            self selectOnClickHolder value ifTrue:[
ca@2177
   829
                model toggleSelectItem:clickedItem
ca@2177
   830
            ].
ca@2177
   831
        ].
ca@2177
   832
        clickedItem := motionAction := nil.
ca@2455
   833
        ^ self
ca@2455
   834
    ].
ca@2177
   835
ca@2455
   836
    clickedPoint := rootView device translatePoint:((ev x)@ (ev y))  fromView:(ev view) toView:rootView.
ca@2455
   837
    lastRectangle := nil.
ca@2177
   838
ca@2455
   839
    motionAction :=[:p|
ca@2455
   840
        rootView    := model rootView device rootView.
ca@2455
   841
        rootView    := model rootView.
ca@2455
   842
        clickedItem := nil.
ca@2177
   843
ca@2455
   844
        rootView xoring:[
ca@2455
   845
            lastRectangle notNil ifTrue:[ rootView displayRectangle:lastRectangle ]
ca@2455
   846
                                ifFalse:[ rootView clippedByChildren:false ].
ca@2455
   847
ca@2455
   848
            p isNil ifTrue:[
ca@2455
   849
                rootView clippedByChildren:true.
ca@2455
   850
                motionAction := nil.
ca@2455
   851
            ] ifFalse:[
ca@2455
   852
                lastRectangle := Rectangle origin:(clickedPoint min:p) corner:(clickedPoint max:p).
ca@2455
   853
                rootView displayRectangle:lastRectangle.
ca@2177
   854
            ].
ca@2455
   855
            rootView flush.
ca@2455
   856
        ].
ca@2455
   857
        lastRectangle
ca@2455
   858
    ].
ca@2177
   859
!
ca@2177
   860
ca@2177
   861
processButtonReleaseEvent:anEvent
ca@2455
   862
    "handle a button release event"
ca@2455
   863
ca@2177
   864
    |rootView rectangle newItems widget origin|
ca@2177
   865
ca@2455
   866
    (rootView := model rootView) isNil ifTrue:[
ca@2455
   867
        clickedItem := motionAction := nil.
ca@2455
   868
        ^ self
ca@2455
   869
    ].
ca@2177
   870
    motionAction isNil ifTrue:[ ^ self ].
ca@2177
   871
    clickedItem notNil ifTrue:[ ^ model selectItem:clickedItem ].
ca@2177
   872
ca@2455
   873
    rectangle := motionAction value:nil.
ca@2455
   874
    rectangle isNil ifTrue:[^ self].
ca@2177
   875
ca@2455
   876
    newItems := OrderedCollection new.
ca@2177
   877
ca@2455
   878
    model rootItem recursiveDo:[:anItem|
ca@2455
   879
        widget := anItem widget.
ca@2455
   880
        origin := widget originRelativeTo:rootView.
ca@2455
   881
ca@2455
   882
        (rectangle containsRect:(Rectangle origin:origin extent:(widget extent))) ifTrue:[
ca@2455
   883
            newItems add:anItem.
ca@2455
   884
        ]
ca@2177
   885
    ].
ca@2455
   886
    model value:newItems.
ca@2177
   887
!
ca@2177
   888
ca@2177
   889
processEvent:anEvent
ca@2455
   890
    "process an event"
ca@2455
   891
ca@2177
   892
    |button menu|
ca@2177
   893
ca@2177
   894
    anEvent isKeyPressEvent ifTrue:[ ^ self processKeyPressEvent:anEvent ].
ca@2177
   895
    anEvent isButtonEvent  ifFalse:[ ^ self ].
ca@2177
   896
ca@2177
   897
    button := anEvent button.
ca@2177
   898
ca@2177
   899
    (button == 2 or:[button == #menu]) ifTrue:[
ca@2177
   900
        motionAction isNil ifTrue:[
ca@2177
   901
            anEvent isButtonPressEvent ifTrue:[
ca@2177
   902
                self selectOnClickHolder value ifTrue:[
ca@2177
   903
                    menu := self middleButtonMenu value.
ca@2177
   904
                    menu notNil ifTrue:[
ca@2177
   905
                        menu := MenuPanel menu:(Menu new fromLiteralArrayEncoding:menu)
ca@2177
   906
                                      receiver:self.
ca@2177
   907
                        menu startUp.
ca@2177
   908
                    ]
ca@2177
   909
                ].
ca@2177
   910
            ].
ca@2177
   911
            clickedItem := nil.
ca@2177
   912
        ].
ca@2177
   913
        ^ self
ca@2177
   914
    ].
ca@2177
   915
ca@2177
   916
    anEvent isButtonPressEvent  ifTrue:[ ^ self processButtonPressEvent:anEvent  ].
ca@2177
   917
    anEvent isButtonMotionEvent ifTrue:[ ^ self processButtonMotionEvent:anEvent ].
ca@2177
   918
ca@2177
   919
    anEvent isButtonReleaseEvent ifTrue:[
ca@2177
   920
        self selectOnClickHolder value ifTrue:[
ca@2177
   921
            self processButtonReleaseEvent:anEvent
ca@2177
   922
        ].
ca@2177
   923
    ].
ca@2177
   924
    clickedItem := motionAction := nil.
ca@2177
   925
ca@2177
   926
    anEvent type == #'buttonMultiPress:x:y:' ifTrue:[
ca@2177
   927
        self selectOnClickHolder value ifTrue:[
ca@2177
   928
            self doInspect:#view.
ca@2177
   929
        ].
ca@2177
   930
    ].
ca@2177
   931
!
ca@2177
   932
ca@2177
   933
processKeyPressEvent:anEvent
ca@2455
   934
    "process an key press event"
ca@2455
   935
ca@2177
   936
    |item prnt idx key max next|
ca@2177
   937
ca@2177
   938
    key := anEvent key.
ca@2177
   939
    key isSymbol ifFalse:[^ self].
ca@2177
   940
ca@2177
   941
    key == #Delete    ifTrue:[ ^ self doDestroy ].
ca@2177
   942
    key == #InspectIt ifTrue:[ ^ self doInspect:#view ].
ca@2177
   943
ca@2177
   944
    (   key == #CursorUp
ca@2177
   945
    or:[key == #CursorDown
ca@2177
   946
    or:[key == #CursorLeft
ca@2177
   947
    or:[key == #CursorRight]]]
ca@2177
   948
    ) ifFalse:[
ca@2177
   949
        ^ self
ca@2177
   950
    ].
ca@2177
   951
    item := model selectedItem.
ca@2177
   952
ca@2177
   953
    item isNil ifTrue:[
ca@2177
   954
        ^ model selectedItem:(model first ? model rootItem)
ca@2177
   955
    ].
ca@2177
   956
ca@2177
   957
    prnt := item parent.
ca@2177
   958
    prnt isNil ifTrue:[
ca@2177
   959
        "/ is the root item
ca@2177
   960
        (key == #CursorUp or:[key == #CursorLeft]) ifTrue:[item := model listOfItems last]
ca@2177
   961
                                                  ifFalse:[item := item at:1 ifAbsent:item].
ca@2177
   962
ca@2177
   963
      ^ model selectedItem:item
ca@2177
   964
    ].
ca@2177
   965
    key == #CursorLeft ifTrue:[ ^ model selectedItem:prnt ].
ca@2177
   966
ca@2177
   967
    key == #CursorRight ifTrue:[
ca@2177
   968
        next := item at:1 ifAbsent:nil.
ca@2177
   969
        next notNil ifTrue:[ model selectedItem:next ].
ca@2177
   970
      ^ self
ca@2177
   971
    ].
ca@2177
   972
ca@2177
   973
    max := prnt size.
ca@2177
   974
ca@2177
   975
    key == #CursorUp ifTrue:[
ca@2177
   976
        idx := prnt identityIndexOf:item.
ca@2177
   977
        idx == 1 ifTrue:[idx := max + 1].
ca@2177
   978
        model selectedItem:(prnt at:idx - 1).
ca@2177
   979
      ^ self.
ca@2177
   980
    ].
ca@2177
   981
ca@2177
   982
    key == #CursorDown ifTrue:[
ca@2177
   983
        idx := prnt identityIndexOf:item.
ca@2177
   984
        idx == max ifTrue:[idx := 0].
ca@2177
   985
        model selectedItem:(prnt at:idx + 1).
ca@2177
   986
      ^ self.
ca@2177
   987
    ].
ca@2177
   988
!
ca@2177
   989
ca@2177
   990
processMappedView:aView
ca@2455
   991
    "process a mapped event"
ca@2455
   992
ca@2177
   993
    |parent anchor|
ca@2177
   994
ca@2177
   995
    parent := self listOfItems detectItemRespondsToView:aView.
ca@2177
   996
    parent isNil ifTrue:[ ^ self ].
ca@2177
   997
ca@2177
   998
    NotFoundSignal handle:[:ex|
ca@2177
   999
        "contained subvies used by spec are not yet created;
ca@2177
  1000
         thus we have to wait until last used subview is build
ca@2177
  1001
        "
ca@2177
  1002
        anchor := nil.
ca@2177
  1003
    ] do:[
ca@2177
  1004
        anchor := parent class buildViewsFrom:(parent widget).
ca@2177
  1005
    ].
ca@2177
  1006
    anchor notNil ifTrue:[
ca@2177
  1007
        parent updateFromChildren:anchor children.
ca@2177
  1008
    ].
ca@2177
  1009
! !
ca@2177
  1010
cg@2744
  1011
!ViewTreeInspectorApplication methodsFor:'initialization & release'!
ca@2177
  1012
ca@2177
  1013
closeDownViews
ca@2455
  1014
    "release the grapped application"
ca@2455
  1015
ca@2177
  1016
    process := nil.
ca@2177
  1017
    super closeDownViews.
ca@2177
  1018
    self doUnpick.
ca@2177
  1019
!
ca@2177
  1020
ca@2177
  1021
initialize
ca@2455
  1022
    "setup my model and channels"
ca@2455
  1023
ca@2177
  1024
    super initialize.
ca@2177
  1025
ca@2177
  1026
    hasSingleSelectionHolder := false asValue.
ca@2177
  1027
    followFocusChannel       := false asValue.
ca@2177
  1028
ca@2177
  1029
    model := ViewTreeModel new.
ca@2177
  1030
    model inputEventAction:[:ev| self processEvent:ev ].
ca@2177
  1031
    model mappedViewAction:[:vw| self processMappedView:vw ].
ca@2177
  1032
    model application:self.
ca@2458
  1033
    model addDependent:self.
ca@2458
  1034
ca@2177
  1035
ca@2451
  1036
    showNamesHolder := false asValue.
ca@2451
  1037
    showNamesHolder addDependent:self.
ca@2177
  1038
!
ca@2177
  1039
ca@2177
  1040
postBuildTree:aTree
ca@2177
  1041
    treeView := aTree scrolledView.
ca@2177
  1042
    treeView hasConstantHeight:true.
ca@2177
  1043
! !
ca@2177
  1044
cg@2744
  1045
!ViewTreeInspectorApplication methodsFor:'menu queries'!
ca@2177
  1046
ca@2177
  1047
hasApplication
ca@2455
  1048
    "returns true if the current selected view has an application"
ca@2455
  1049
ca@2177
  1050
    |view|
ca@2177
  1051
ca@2177
  1052
    view := self selectedView.
ca@2177
  1053
  ^ (view notNil and:[view application notNil])
ca@2177
  1054
!
ca@2177
  1055
ca@2177
  1056
hasController
ca@2177
  1057
    "returns true if the current selected item's view has a controller
ca@2455
  1058
     other than nil or the view itself"
ca@2455
  1059
ca@2177
  1060
    |view controller|
ca@2177
  1061
ca@2177
  1062
    view := self selectedView.
ca@2177
  1063
ca@2177
  1064
    view notNil ifTrue:[
ca@2177
  1065
        controller := view controller.
ca@2177
  1066
      ^ (controller notNil and:[controller ~~ view])
ca@2177
  1067
    ].
ca@2177
  1068
    ^ false
ca@2177
  1069
!
ca@2177
  1070
ca@2177
  1071
hasModel
ca@2455
  1072
    "returns true if the current selected view has a model"
ca@2455
  1073
ca@2177
  1074
    |view|
ca@2177
  1075
ca@2177
  1076
    view := self selectedView.
ca@2177
  1077
  ^ (view notNil and:[view model notNil])
ca@2177
  1078
! !
ca@2177
  1079
cg@2744
  1080
!ViewTreeInspectorApplication methodsFor:'menu specs'!
ca@2177
  1081
ca@2177
  1082
middleButtonMenu
ca@2455
  1083
    "returns the middleButton menu for the single selected item or nil"
ca@2455
  1084
ca@2177
  1085
    ^ [ model selectedItem notNil ifTrue:[self class middleButtonMenu]
ca@2177
  1086
                                 ifFalse:[nil]
ca@2177
  1087
      ]
ca@2177
  1088
!
ca@2177
  1089
ca@2177
  1090
submenuApplications:aMenu
ca@2177
  1091
    |applications menu item list addBlock|
ca@2177
  1092
ca@2177
  1093
    item := aMenu selection nameKey == #single ifTrue:[model selectedItem]
ca@2177
  1094
                                              ifFalse:[model rootItem].
ca@2177
  1095
    item isNil ifTrue:[^ nil].
ca@2177
  1096
ca@2177
  1097
    applications := IdentityDictionary new.
ca@2177
  1098
ca@2177
  1099
    addBlock := [:el| |cls ctr|
ca@2177
  1100
        cls := self resolveApplicationClassFor:el.
ca@2177
  1101
ca@2177
  1102
        cls notNil ifTrue:[
ca@2177
  1103
            ctr := applications at:cls ifAbsent:0.
ca@2177
  1104
            applications at:cls put:(ctr + 1).
ca@2177
  1105
        ].
ca@2177
  1106
    ].
ca@2177
  1107
    item recursiveDo:addBlock.
ca@2177
  1108
    addBlock value:item.
ca@2177
  1109
ca@2177
  1110
    applications isEmpty ifTrue:[^ nil ].
ca@2177
  1111
    list := SortedCollection sortBlock:[:a :b| a title < b title ].
ca@2177
  1112
ca@2177
  1113
    applications keysAndValuesDo:[:cls :ctr|
ca@2177
  1114
       list add:(MenuDesc title:(cls name)
ca@2177
  1115
                          value:(ctr printString)
ca@2177
  1116
                         action:[self doSelectNextOfApplicationClass:cls startingIn:item]
ca@2177
  1117
                 ).
ca@2177
  1118
    ].
ca@2177
  1119
ca@2177
  1120
    menu := MenuDesc buildFromList:list onGC:aMenu.
ca@2177
  1121
    menu do:[:el|
ca@2177
  1122
        el hideMenuOnActivated:false
ca@2177
  1123
    ].
ca@2177
  1124
    ^ menu
ca@2177
  1125
!
ca@2177
  1126
ca@2177
  1127
submenuComponents:aMenu
ca@2177
  1128
    |widgets list total menu item|
ca@2177
  1129
ca@2177
  1130
    item := aMenu selection nameKey == #single ifTrue:[model selectedItem]
ca@2177
  1131
                                              ifFalse:[model rootItem].
ca@2177
  1132
    item isNil ifTrue:[^ nil].
ca@2177
  1133
ca@2177
  1134
    widgets := IdentityDictionary new.
ca@2177
  1135
    total   := 0.
ca@2177
  1136
ca@2177
  1137
    item recursiveDo:[:el| |cls ctr|
ca@2177
  1138
        cls := el widget.
ca@2177
  1139
ca@2177
  1140
        cls notNil ifTrue:[
ca@2177
  1141
            cls := cls class.
ca@2177
  1142
            ctr := widgets at:cls ifAbsent:0.
ca@2177
  1143
            widgets at:cls put:(ctr + 1).
ca@2177
  1144
            total := total + 1.
ca@2177
  1145
        ].
ca@2177
  1146
    ].
ca@2177
  1147
    total == 0 ifTrue:[^ nil].
ca@2177
  1148
    list := SortedCollection sortBlock:[:a :b| a title < b title ].
ca@2177
  1149
ca@2177
  1150
    widgets keysAndValuesDo:[:cls :ctr|
ca@2177
  1151
        list add:(MenuDesc title:(cls name)
ca@2177
  1152
                           value:(ctr printString)
ca@2177
  1153
                          action:[self doSelectNextOfClass:cls startingIn:item]
ca@2177
  1154
                 ).
ca@2177
  1155
    ].
ca@2177
  1156
    list := list asOrderedCollection.
ca@2177
  1157
    list add:(MenuDesc separator).
ca@2177
  1158
    list add:(MenuDesc title:'Total' value:(total printString)).
ca@2177
  1159
    menu := MenuDesc buildFromList:list onGC:aMenu.
ca@2177
  1160
    menu do:[:el|
ca@2177
  1161
        el hideMenuOnActivated:false
ca@2177
  1162
    ].
ca@2177
  1163
    ^ menu
ca@2177
  1164
!
ca@2177
  1165
ca@2177
  1166
submenuGeometry:aMenu
ca@2455
  1167
    "builds and returns the geometry submenu"
ca@2455
  1168
ca@2177
  1169
    |view point inst list x y|
ca@2177
  1170
ca@2177
  1171
    view := self selectedView.
ca@2177
  1172
    view isNil ifTrue:[^ nil].
ca@2177
  1173
ca@2177
  1174
    list := OrderedCollection new.
ca@2177
  1175
ca@2177
  1176
    "/ origin
ca@2177
  1177
    point := view relativeOrigin.
ca@2177
  1178
    point isNil ifTrue:[ point := view origin ].
ca@2177
  1179
ca@2177
  1180
    x := view left.
ca@2177
  1181
    y := view top.
ca@2177
  1182
ca@2177
  1183
    (x == point x and:[y == point y]) ifTrue:[ inst := point ]
ca@2177
  1184
                                     ifFalse:[ inst := '%1 --> (%2@%3)' bindWith:point with:x with:y ].
ca@2177
  1185
ca@2177
  1186
    list add:(MenuDesc title:'origin' value:inst).
ca@2177
  1187
ca@2177
  1188
    "/ corner
ca@2177
  1189
    point := view relativeCorner.
ca@2177
  1190
    point isNil ifTrue:[ point := view corner ].
ca@2177
  1191
ca@2177
  1192
    x := view right.
ca@2177
  1193
    y := view bottom.
ca@2177
  1194
ca@2177
  1195
    (x == point x and:[y == point y]) ifTrue:[ inst := point ]
ca@2177
  1196
                                     ifFalse:[ inst := '%1 --> (%2@%3)' bindWith:point with:x with:y ].
ca@2177
  1197
ca@2177
  1198
    list add:(MenuDesc title:'corner' value:inst).
ca@2177
  1199
ca@2177
  1200
    "/ extent
ca@2177
  1201
    (point := view relativeExtent) isNil ifTrue:[point := view extent].
ca@2177
  1202
    list add:(MenuDesc title:'extent' value:point).
ca@2177
  1203
ca@2177
  1204
    "/ preferred extent
ca@2177
  1205
    list add:(MenuDesc title:'pref. extent' value:(view preferredExtent)).
ca@2177
  1206
    list add:(MenuDesc separator).
ca@2177
  1207
ca@2177
  1208
    "/ view insets
ca@2177
  1209
    inst := 'l:%1  r:%2  t:%3  b:%4' bindWith:(view leftInset)
ca@2177
  1210
                                         with:(view rightInset)
ca@2177
  1211
                                         with:(view topInset)
ca@2177
  1212
                                         with:(view bottomInset).
ca@2177
  1213
ca@2177
  1214
    list add:(MenuDesc title:'insets'      value:inst).
ca@2177
  1215
    list add:(MenuDesc title:'borderWidth' value:(view borderWidth)).
ca@2177
  1216
    list add:(MenuDesc title:'level'       value:(view level)).
ca@2177
  1217
    list add:(MenuDesc separator).
ca@2177
  1218
ca@2177
  1219
    (inst := view layout) notNil ifTrue:[ inst := inst displayString ].
ca@2177
  1220
    list add:(MenuDesc title:'layout' value:inst).
ca@2177
  1221
ca@2177
  1222
    (inst := view transformation) notNil ifTrue:[ inst := inst displayString ].
ca@2177
  1223
    list add:(MenuDesc title:'transformation' value:inst).
ca@2177
  1224
ca@2177
  1225
  ^ MenuDesc buildFromList:list onGC:aMenu
ca@2177
  1226
!
ca@2177
  1227
ca@2177
  1228
submenuInspector:aMenu
ca@2455
  1229
    "builds and returns the inspector submenu"
ca@2455
  1230
ca@2177
  1231
    |view list n names label value|
ca@2177
  1232
ca@2177
  1233
    view := self selectedView.
ca@2177
  1234
    view isNil ifTrue:[^ nil].
ca@2177
  1235
ca@2177
  1236
    n := view class instSize.
ca@2177
  1237
    n > 0 ifFalse:[^ nil ].
ca@2177
  1238
ca@2177
  1239
    list  := OrderedCollection new:n.
ca@2177
  1240
    names := view class allInstVarNames.
ca@2177
  1241
ca@2177
  1242
    1 to:n do:[:i| |action|
ca@2177
  1243
        label := (names at:i) printString.
ca@2177
  1244
        value := view instVarAt:i.
ca@2177
  1245
        value isNil ifTrue:[
ca@2177
  1246
            value  := '------'.
ca@2177
  1247
            action := nil.
ca@2177
  1248
        ] ifFalse:[
ca@2177
  1249
            value  := value displayString contractAtEndTo:40.
ca@2177
  1250
            action := [(view instVarAt:i) inspect].
ca@2177
  1251
        ].
ca@2177
  1252
        list add:(MenuDesc title:label value:value action:action).
ca@2177
  1253
    ].
ca@2177
  1254
ca@2177
  1255
    ^ MenuDesc buildFromList:list onGC:aMenu
ca@2177
  1256
!
ca@2177
  1257
ca@2177
  1258
submenuInterface:aMenu
ca@2455
  1259
    "builds and returns the interface submenu"
ca@2455
  1260
ca@2177
  1261
    |view label inst value list|
ca@2177
  1262
ca@2177
  1263
    view := self selectedView.
ca@2177
  1264
    view isNil ifTrue:[^ nil].
ca@2177
  1265
ca@2177
  1266
    list := OrderedCollection new.
ca@2177
  1267
ca@2177
  1268
    inst  := view controller.
ca@2177
  1269
    value := nil.
ca@2177
  1270
ca@2177
  1271
    inst isNil ifTrue:[
ca@2177
  1272
        label := nil
ca@2177
  1273
    ] ifFalse:[
ca@2177
  1274
        inst == view ifTrue:[ label := '== view itself' ]
ca@2177
  1275
                    ifFalse:[ label := inst displayString.
ca@2177
  1276
                              value := [view controller inspect].
ca@2177
  1277
                            ].
ca@2177
  1278
    ].
ca@2177
  1279
    list add:(MenuDesc title:'controller' value:label action:value).
ca@2177
  1280
ca@2177
  1281
    inst := view delegate.
ca@2177
  1282
    inst notNil ifTrue:[
ca@2177
  1283
        list add:(MenuDesc title:'delegate' value:(inst displayString) action:[ view delegate inspect ]).
ca@2177
  1284
    ].
ca@2177
  1285
ca@2177
  1286
    inst := view application.
ca@2177
  1287
ca@2177
  1288
    inst notNil ifTrue:[ |topAppl|
ca@2177
  1289
        list add:(MenuDesc title:'application' value:inst action:[ view application inspect ]).
ca@2177
  1290
ca@2177
  1291
        topAppl := inst topApplication.
ca@2177
  1292
ca@2177
  1293
        (topAppl notNil and:[topAppl ~~ inst]) ifTrue:[
ca@2177
  1294
            list add:(MenuDesc title:'topApplication' value:topAppl action:[ inst topApplication inspect ]).
ca@2177
  1295
        ].
ca@2177
  1296
    ].
ca@2177
  1297
    list add:(MenuDesc separator).
ca@2177
  1298
ca@2177
  1299
    (view respondsTo:#'model:') ifTrue:[
ca@2177
  1300
        inst := model.
ca@2177
  1301
ca@2177
  1302
        inst isNil ifTrue:[ label := value := nil ]
ca@2177
  1303
                  ifFalse:[ label := inst displayString.
ca@2177
  1304
                            value := [ view model inspect ].
ca@2177
  1305
                          ].
ca@2177
  1306
ca@2177
  1307
        list add:(MenuDesc title:'model' value:label action:value).
ca@2177
  1308
ca@2177
  1309
        (inst notNil and:[view respondsTo:#modelInterface]) ifTrue:[
ca@2177
  1310
            view modelInterface keysAndValuesDo:[:key : val|
ca@2177
  1311
                val isNil ifTrue:[ label := nil ]
ca@2177
  1312
                         ifFalse:[ label := val displayString ].
ca@2177
  1313
ca@2177
  1314
                list add:(MenuDesc title:('      - ', key) value:label ).
ca@2177
  1315
            ]
ca@2177
  1316
        ].
ca@2177
  1317
    ].
ca@2177
  1318
ca@2177
  1319
    (view respondsTo:#enableChannel) ifTrue:[
ca@2177
  1320
        inst := view enableChannel.
ca@2177
  1321
ca@2177
  1322
        inst isNil ifTrue:[ label := value := nil ]
ca@2177
  1323
                  ifFalse:[ label := inst displayString.
ca@2177
  1324
                            value := [ view enableChannel inspect ].
ca@2177
  1325
                          ].
ca@2177
  1326
ca@2177
  1327
        list add:(MenuDesc title:'enableChannel' value:label action:value).
ca@2177
  1328
    ].
ca@2177
  1329
ca@2177
  1330
    list last isSeparator ifFalse:[ list add:(MenuDesc separator) ].
ca@2177
  1331
ca@2177
  1332
    (view respondsTo:#listHolder) ifTrue:[
ca@2177
  1333
        inst := view listHolder.
ca@2177
  1334
ca@2177
  1335
        inst isNil ifTrue:[ label := value := nil ]
ca@2177
  1336
                  ifFalse:[ label := inst class printString.
ca@2177
  1337
                            value := [ view listHolder inspect ].
ca@2177
  1338
                          ].
ca@2177
  1339
        list add:(MenuDesc title:'listHolder' value:label action:value).
ca@2177
  1340
    ].
ca@2177
  1341
ca@2177
  1342
    (view respondsTo:#list) ifTrue:[
ca@2177
  1343
        inst := view list.
ca@2177
  1344
ca@2177
  1345
        inst isNil ifTrue:[ label := value := nil ]
ca@2177
  1346
                  ifFalse:[ label := '%1 [%2]' bindWith:(inst class printString) with:(inst size).
ca@2177
  1347
                            value := [ view list inspect ].
ca@2177
  1348
                          ].
ca@2177
  1349
ca@2177
  1350
        list add:(MenuDesc title:'list' value:label action:value).
ca@2177
  1351
    ].
ca@2177
  1352
ca@2177
  1353
    list last isSeparator ifTrue:[ list removeLast ].
ca@2177
  1354
  ^ MenuDesc buildFromList:list onGC:aMenu
ca@2177
  1355
!
ca@2177
  1356
ca@2177
  1357
submenuVisibility:aMenu
ca@2455
  1358
    "builds and returns the geometry submenu"
ca@2455
  1359
ca@2177
  1360
    |view list value|
ca@2177
  1361
ca@2177
  1362
    view := self selectedView.
ca@2177
  1363
    view isNil ifTrue:[^ nil].
ca@2177
  1364
ca@2177
  1365
    list := OrderedCollection new.
ca@2177
  1366
ca@2177
  1367
    list add:(MenuDesc title:'device'     value:(view device printString)).
ca@2177
  1368
    list add:(MenuDesc title:'drawableId' value:(view id)).
ca@2177
  1369
    list add:(MenuDesc title:'gcId'       value:(view gcId)).
ca@2177
  1370
ca@2177
  1371
    list add:(MenuDesc separator).
ca@2177
  1372
ca@2177
  1373
    list add:(MenuDesc title:'shown'    value:(view shown)).
ca@2177
  1374
    list add:(MenuDesc title:'realized' value:(view realized)).
ca@2177
  1375
ca@2177
  1376
    list add:(MenuDesc separator).
ca@2177
  1377
ca@2177
  1378
    list add:(MenuDesc title:'hiddenOnRealize' value:(view isHiddenOnRealize)).
ca@2177
  1379
ca@2177
  1380
    (value := view visibilityChannel) isNil ifTrue:[
ca@2177
  1381
        list add:(MenuDesc title:'visibilityChannel' value:'------').
ca@2177
  1382
    ] ifFalse:[
ca@2177
  1383
        list add:(MenuDesc title:'visibilityChannel'
ca@2177
  1384
                           value:(value displayString)
ca@2177
  1385
                          action:[view visibilityChannel inspect]).
ca@2177
  1386
    ].
ca@2177
  1387
ca@2177
  1388
        
ca@2177
  1389
  ^ MenuDesc buildFromList:list onGC:aMenu
ca@2177
  1390
! !
ca@2177
  1391
cg@2744
  1392
!ViewTreeInspectorApplication methodsFor:'private'!
ca@2177
  1393
ca@2177
  1394
selectFocusView
ca@2177
  1395
    |rootView focusItem focusView|
ca@2177
  1396
ca@2177
  1397
    rootView := model rootView.
ca@2177
  1398
ca@2177
  1399
    (rootView notNil and:[rootView shown]) ifTrue:[
ca@2177
  1400
        focusView := rootView windowGroup focusView.
ca@2177
  1401
    ].
ca@2177
  1402
    focusView isNil ifTrue:[^ self ].
ca@2177
  1403
ca@2177
  1404
    focusItem := model selectedItem.
ca@2177
  1405
ca@2177
  1406
    (focusItem notNil and:[focusItem widget == focusView]) ifTrue:[
ca@2177
  1407
        ^ self
ca@2177
  1408
    ].
ca@2177
  1409
    focusItem := model listOfItems recursiveDetect:[:el| el widget == focusView ].
ca@2177
  1410
ca@2177
  1411
    focusItem notNil ifTrue:[
ca@2177
  1412
        model selectItem:focusItem.
ca@2177
  1413
    ].        
ca@2177
  1414
!
ca@2177
  1415
ca@2177
  1416
setRootItem:aRootItemOrNil
ca@2177
  1417
    |theProcess|
ca@2177
  1418
ca@2177
  1419
    aRootItemOrNil isNil ifTrue:[
ca@2177
  1420
        process := nil.
ca@2177
  1421
    ] ifFalse:[
ca@2177
  1422
        "/ expand tree to level 3
ca@2177
  1423
        aRootItemOrNil do:[:aRootChild|
ca@2177
  1424
            aRootChild do:[:aSubChild| aSubChild expand ].
ca@2177
  1425
            aRootChild expand.
ca@2177
  1426
        ].
ca@2177
  1427
        aRootItemOrNil expand.
ca@2177
  1428
ca@2177
  1429
        process isNil ifTrue:[
ca@2177
  1430
            theProcess := process :=
ca@2455
  1431
                Process for:[   |update testModeChannel|
ca@2177
  1432
ca@2177
  1433
                                update := false.
ca@2455
  1434
                                testModeChannel := model testModeChannel.
ca@2177
  1435
ca@2455
  1436
                                [process == theProcess] whileTrue:[
ca@2177
  1437
                                    Delay waitForSeconds:0.5.
ca@2177
  1438
ca@2177
  1439
                                    (treeView notNil and:[process == theProcess and:[treeView shown]]) ifTrue:[
ca@2455
  1440
                                        (testModeChannel value == true and:[followFocusChannel value == true]) ifTrue:[
ca@2177
  1441
                                            self selectFocusView.
ca@2177
  1442
                                        ].
ca@2177
  1443
                                        update ifTrue:[
ca@2177
  1444
                                            self updateShownStatus.
ca@2177
  1445
                                        ].
ca@2177
  1446
                                        update := update not.
ca@2177
  1447
                                    ].
ca@2177
  1448
                                ].
ca@2177
  1449
ca@2177
  1450
                             ] priority:8.
cg@2744
  1451
            theProcess name:'ViewTreeInspector - Follow Focus'.
ca@2177
  1452
            theProcess resume.
ca@2177
  1453
        ].
ca@2177
  1454
    ].
ca@2177
  1455
    model rootItem:aRootItemOrNil.
ca@2177
  1456
!
ca@2177
  1457
ca@2177
  1458
updateShownStatus
ca@2177
  1459
    |rootItem min max visState listIdx visY0 visY1 height damage|
ca@2177
  1460
ca@2177
  1461
    rootItem := model rootItem.
ca@2177
  1462
    (rootItem notNil and:[rootItem widget shown]) ifFalse:[^ self].
ca@2177
  1463
ca@2177
  1464
    max := 0.
ca@2177
  1465
    min := 9999999.
ca@2177
  1466
ca@2177
  1467
    rootItem recursiveEachVisibleItemDo:[:anItem|
ca@2177
  1468
        visState := (anItem widget shown).
ca@2177
  1469
ca@2177
  1470
        visState ~~ anItem isDrawnShown ifTrue:[
ca@2177
  1471
            anItem isDrawnShown:visState.
ca@2177
  1472
            listIdx := treeView identityIndexOf:anItem.
ca@2177
  1473
ca@2177
  1474
            listIdx > 0 ifTrue:[    
ca@2177
  1475
                max := max max:listIdx.
ca@2177
  1476
                min := min min:listIdx.
ca@2177
  1477
            ].
ca@2177
  1478
        ].
ca@2177
  1479
    ].
ca@2177
  1480
    max < min ifTrue:[^ self].
ca@2177
  1481
    max := max + 1.
ca@2177
  1482
ca@2177
  1483
    visY0  := (treeView yVisibleOfLine:min) max:0.
ca@2177
  1484
    visY1  := (treeView yVisibleOfLine:max) min:(treeView height).
ca@2177
  1485
    height := visY1 - visY0.
ca@2177
  1486
    
ca@2177
  1487
    height > 2 ifTrue:[
ca@2177
  1488
        treeView shown ifTrue:[
ca@2177
  1489
            damage := Rectangle left:0 top:visY0 width:(treeView width) height:height.
ca@2177
  1490
            treeView invalidateDeviceRectangle:damage repairNow:false.
ca@2177
  1491
        ].
ca@2177
  1492
    ].
ca@2177
  1493
! !
ca@2177
  1494
cg@2744
  1495
!ViewTreeInspectorApplication methodsFor:'selection'!
ca@2177
  1496
ca@2177
  1497
selectedView
ca@2455
  1498
    "answer the selected view or nil"
ca@2455
  1499
ca@2177
  1500
    |item|
ca@2177
  1501
ca@2177
  1502
    item := model selectedItem.
ca@2177
  1503
    item notNil ifTrue:[ ^ item widget ].
ca@2177
  1504
  ^ nil
ca@2177
  1505
! !
ca@2177
  1506
cg@2744
  1507
!ViewTreeInspectorApplication methodsFor:'testing'!
ca@2177
  1508
ca@2177
  1509
resolveApplicationClassFor:aTreeItem
ca@2177
  1510
    aTreeItem isApplicationClass ifTrue:[
ca@2177
  1511
       ^ aTreeItem applicationClass
ca@2177
  1512
    ].
ca@2177
  1513
    ^ nil
ca@2177
  1514
!
ca@2177
  1515
ca@2177
  1516
selectedComponentHasChildren
ca@2177
  1517
    |item|
ca@2177
  1518
ca@2177
  1519
    item := model selectedItem.
ca@2177
  1520
    ^ (item notNil and:[item hasChildren])
ca@2177
  1521
! !
ca@2177
  1522
cg@2744
  1523
!ViewTreeInspectorApplication methodsFor:'user operations'!
ca@2177
  1524
ca@2177
  1525
doBrowse:what
ca@2177
  1526
    "open browser on:
ca@2177
  1527
        #view           browse class
ca@2177
  1528
        #model          browse model class
ca@2177
  1529
        #application    browse application class
ca@2177
  1530
        #controller     browse controller class
ca@2177
  1531
    "
ca@2177
  1532
    |view inst|
ca@2177
  1533
ca@2177
  1534
    view := self selectedView.
ca@2177
  1535
    view isNil ifTrue:[^ self].
ca@2177
  1536
ca@2177
  1537
             what == #view        ifTrue:[ inst := view ]
ca@2177
  1538
    ifFalse:[what == #model       ifTrue:[ inst := view model ]
ca@2177
  1539
    ifFalse:[what == #application ifTrue:[ inst := view application ]
ca@2177
  1540
    ifFalse:[what == #controller  ifTrue:[ inst := view controller ]
ca@2177
  1541
    ifFalse:[
ca@2177
  1542
        ^ self
ca@2177
  1543
    ]]]].
ca@2177
  1544
ca@2177
  1545
    inst notNil ifTrue:[
ca@2177
  1546
        inst class browserClass openInClass:(inst class) selector:nil
ca@2177
  1547
    ].
ca@2177
  1548
!
ca@2177
  1549
ca@2177
  1550
doDestroy
ca@2455
  1551
    "destroy the current selected view"
ca@2455
  1552
ca@2177
  1553
    |item parent|
ca@2177
  1554
ca@2177
  1555
    item := model selectedItem.
ca@2177
  1556
    item isNil ifTrue:[ ^ self].
ca@2177
  1557
ca@2177
  1558
    parent := item parent.
ca@2177
  1559
ca@2177
  1560
    parent isNil ifTrue:[
ca@2177
  1561
        "/ the root
ca@2177
  1562
        model withSelectionHiddenDo:[item deleteAll].
ca@2177
  1563
      ^ self
ca@2177
  1564
    ].
ca@2177
  1565
ca@2177
  1566
    model withSelectionHiddenDo:[
ca@2177
  1567
        |idx nsel|
ca@2177
  1568
ca@2177
  1569
        idx := parent identityIndexOf:item.
ca@2177
  1570
ca@2177
  1571
        idx == parent size ifTrue:[
ca@2177
  1572
            nsel := parent at:(idx - 1) ifAbsent:parent
ca@2177
  1573
        ] ifFalse:[
ca@2177
  1574
            nsel := parent at:(idx + 1)
ca@2177
  1575
        ].
ca@2177
  1576
        model setValue:nil.
ca@2177
  1577
        item delete.
ca@2177
  1578
ca@2177
  1579
        parent isLayoutContainer ifTrue:[
ca@2177
  1580
            parent widget sizeChanged:nil
ca@2177
  1581
        ].
ca@2177
  1582
        model value:nsel.
ca@2177
  1583
    ].
ca@2177
  1584
!
ca@2177
  1585
ca@2177
  1586
doFlash
ca@2455
  1587
    "flash the selected view"
ca@2455
  1588
ca@2177
  1589
    |view|
ca@2177
  1590
ca@2177
  1591
    view := self selectedView.
ca@2177
  1592
    view isNil ifTrue:[ ^ self].
ca@2177
  1593
ca@2177
  1594
    view shown ifTrue:[
ca@2177
  1595
        model withSelectionHiddenDo:[
ca@2177
  1596
            view perform:#flash ifNotUnderstood:nil.
ca@2177
  1597
        ].
ca@2177
  1598
    ].
ca@2177
  1599
!
ca@2177
  1600
ca@2177
  1601
doInspect:what
ca@2177
  1602
    "open inspector on:
ca@2177
  1603
        #view           inspect class
ca@2177
  1604
        #group          inspect windowGroup
ca@2177
  1605
        #model          inspect model
ca@2177
  1606
        #application    inspect application
ca@2177
  1607
        #controller     inspect controller
ca@2177
  1608
    "
ca@2177
  1609
    |inst|
ca@2177
  1610
ca@2177
  1611
    inst := self selectedView.
ca@2177
  1612
    inst isNil ifTrue:[^ self].
ca@2177
  1613
ca@2177
  1614
             what == #group       ifTrue:[ inst := inst windowGroup ]
ca@2177
  1615
    ifFalse:[what == #model       ifTrue:[ inst := inst model ]
ca@2177
  1616
    ifFalse:[what == #application ifTrue:[ inst := inst application ]
ca@2177
  1617
    ifFalse:[what == #controller  ifTrue:[ inst := inst controller  ]]]].
ca@2177
  1618
ca@2177
  1619
    inst notNil ifTrue:[ inst inspect ].
ca@2177
  1620
!
ca@2177
  1621
ca@2177
  1622
doPickViews
ca@2455
  1623
    "pick a window's topView"
ca@2455
  1624
ca@2177
  1625
    |window|
ca@2177
  1626
ca@2177
  1627
    self doUnpick.
ca@2177
  1628
ca@2177
  1629
    window := Screen current viewFromUser.
ca@2177
  1630
    window isNil ifTrue:[^ self].
ca@2177
  1631
ca@2177
  1632
    window := window topView.
ca@2177
  1633
ca@2177
  1634
    (    window == Screen current rootView
ca@2177
  1635
     or:[window == self window topView]
ca@2177
  1636
    ) ifTrue:[
ca@2177
  1637
        ^ self
ca@2177
  1638
    ].
ca@2177
  1639
    self setRootItem:(ViewTreeItem buildViewsFrom:window).
ca@2177
  1640
!
ca@2177
  1641
ca@2177
  1642
doSelectNextOfApplicationClass:aClass startingIn:anItem
ca@2177
  1643
    |startItem firstFound searchNext|
ca@2177
  1644
ca@2177
  1645
    startItem  := model last.
ca@2177
  1646
    searchNext := startItem notNil.        
ca@2177
  1647
    firstFound := nil.
ca@2177
  1648
ca@2177
  1649
    anItem recursiveDo:[:el|
ca@2177
  1650
        el == startItem ifTrue:[
ca@2177
  1651
            searchNext := false
ca@2177
  1652
        ] ifFalse:[
ca@2177
  1653
            (self resolveApplicationClassFor:el) == aClass ifTrue:[
ca@2177
  1654
                searchNext ifFalse:[^ model selectItem:el].
ca@2177
  1655
ca@2177
  1656
                firstFound isNil ifTrue:[
ca@2177
  1657
                    firstFound := el
ca@2177
  1658
                ]
ca@2177
  1659
            ]
ca@2177
  1660
        ]
ca@2177
  1661
    ].
ca@2177
  1662
    firstFound notNil ifTrue:[
ca@2177
  1663
        self window beep.
ca@2177
  1664
        model selectItem:firstFound
ca@2177
  1665
    ].
ca@2177
  1666
!
ca@2177
  1667
ca@2177
  1668
doSelectNextOfClass:aClass startingIn:anItem
ca@2177
  1669
    |startItem firstFound searchNext|
ca@2177
  1670
ca@2177
  1671
    startItem  := model last.
ca@2177
  1672
    searchNext := startItem notNil.        
ca@2177
  1673
    firstFound := nil.
ca@2177
  1674
ca@2177
  1675
    anItem recursiveDo:[:el|
ca@2177
  1676
        el == startItem ifTrue:[
ca@2177
  1677
            searchNext := false
ca@2177
  1678
        ] ifFalse:[
ca@2177
  1679
            el widget class == aClass ifTrue:[
ca@2177
  1680
                searchNext ifFalse:[^ model selectItem:el].
ca@2177
  1681
ca@2177
  1682
                firstFound isNil ifTrue:[
ca@2177
  1683
                    firstFound := el
ca@2177
  1684
                ]
ca@2177
  1685
            ]
ca@2177
  1686
        ]
ca@2177
  1687
    ].
ca@2177
  1688
    firstFound notNil ifTrue:[
ca@2177
  1689
        self window beep.
ca@2177
  1690
        model selectItem:firstFound
ca@2177
  1691
    ].
ca@2177
  1692
!
ca@2177
  1693
ca@2177
  1694
doUnpick
ca@2455
  1695
    "release current picked window and contained subwindows"
ca@2455
  1696
ca@2177
  1697
    self setRootItem:nil.
cg@2744
  1698
!
cg@2744
  1699
cg@2744
  1700
openDocumentation
cg@2744
  1701
    HTMLDocumentView openFullOnDocumentationFile:'tools/misc/TOP.html#VIEWTREEINSPECTOR'
ca@2177
  1702
! !
ca@2177
  1703
cg@2744
  1704
!ViewTreeInspectorApplication::MenuDesc class methodsFor:'building'!
ca@2177
  1705
ca@2177
  1706
buildFromList:aList onGC:aMenu
ca@2177
  1707
    |tabSpec menu w menuPanel|
ca@2177
  1708
ca@2177
  1709
    w := 0.
ca@2177
  1710
    aList do:[:el| w := w max:(el widthOn:aMenu) ].
ca@2177
  1711
ca@2177
  1712
    tabSpec := TabulatorSpecification new.
ca@2177
  1713
    tabSpec unit:#pixel.
ca@2177
  1714
    tabSpec positions:#(0     1.5 ).
ca@2177
  1715
    tabSpec align:#(#left #left).
ca@2177
  1716
ca@2177
  1717
    w := w + 15.
ca@2177
  1718
    tabSpec positions:(Array with:0 with:w).
ca@2177
  1719
ca@2177
  1720
    menu := Menu new.
ca@2177
  1721
ca@2177
  1722
    aList do:[:el|
ca@2177
  1723
        menu addItem:(el asMenuItemWithTabulatorSpecification:tabSpec).
ca@2177
  1724
    ].
ca@2177
  1725
    menuPanel := MenuPanel menu:menu.
ca@2177
  1726
    ^ menuPanel
ca@2177
  1727
! !
ca@2177
  1728
cg@2744
  1729
!ViewTreeInspectorApplication::MenuDesc class methodsFor:'instance creation'!
ca@2177
  1730
ca@2177
  1731
separator
ca@2177
  1732
    ^ self new
ca@2177
  1733
!
ca@2177
  1734
ca@2177
  1735
title:aTitle value:aValue
ca@2177
  1736
    ^ self title:aTitle value:aValue action:nil
ca@2177
  1737
!
ca@2177
  1738
ca@2177
  1739
title:aTitle value:aValue action:anAction
ca@2177
  1740
    ^ self new title:aTitle value:aValue action:anAction
ca@2177
  1741
! !
ca@2177
  1742
cg@2744
  1743
!ViewTreeInspectorApplication::MenuDesc methodsFor:'accessing'!
ca@2177
  1744
ca@2177
  1745
title
ca@2177
  1746
    ^ title
ca@2177
  1747
! !
ca@2177
  1748
cg@2744
  1749
!ViewTreeInspectorApplication::MenuDesc methodsFor:'building'!
ca@2177
  1750
ca@2177
  1751
asMenuItemWithTabulatorSpecification:aTabSpec
ca@2177
  1752
    |array|
ca@2177
  1753
ca@2177
  1754
    title isNil ifTrue:[ ^ MenuItem label:value ].     "/ separator
ca@2177
  1755
ca@2177
  1756
    array := Array with:(title, ':') with:'------'.
ca@2177
  1757
ca@2177
  1758
    value notNil ifTrue:[
ca@2177
  1759
        array at:2 put:(value printString, ' ')
ca@2177
  1760
    ].
ca@2177
  1761
ca@2177
  1762
  ^ MenuItem label:(MultiColListEntry fromStrings:array tabulatorSpecification:aTabSpec)
ca@2177
  1763
             value:action
ca@2177
  1764
! !
ca@2177
  1765
cg@2744
  1766
!ViewTreeInspectorApplication::MenuDesc methodsFor:'instance creation'!
ca@2177
  1767
ca@2177
  1768
title:aTitle value:aValue action:anAction
ca@2177
  1769
    "test for separator
ca@2177
  1770
    "
ca@2177
  1771
    title  := aTitle withoutSeparators.
ca@2177
  1772
    action := anAction.
ca@2177
  1773
ca@2177
  1774
    aValue notNil ifTrue:[
ca@2177
  1775
        value := aValue printString.
ca@2177
  1776
ca@2177
  1777
        value size > 70 ifTrue:[
ca@2177
  1778
            value := value copyFrom:1 to:70.
ca@2177
  1779
            value := value, '...'
ca@2177
  1780
        ]
ca@2177
  1781
    ].
ca@2177
  1782
! !
ca@2177
  1783
cg@2744
  1784
!ViewTreeInspectorApplication::MenuDesc methodsFor:'queries'!
ca@2177
  1785
ca@2177
  1786
isSeparator
ca@2177
  1787
    ^ title isNil
ca@2177
  1788
!
ca@2177
  1789
ca@2177
  1790
widthOn:aGC
ca@2177
  1791
    title isNil ifTrue:[^ 5].  "/ separator
ca@2177
  1792
  ^ title widthOn:aGC
ca@2177
  1793
! !
ca@2177
  1794
cg@2744
  1795
!ViewTreeInspectorApplication::ViewTreeItem class methodsFor:'building'!
cg@2744
  1796
cg@2744
  1797
buildViewsFrom:aView
cg@2744
  1798
    "build the items starting from a source view;
cg@2744
  1799
     returns the anhor.
cg@2744
  1800
    "
cg@2744
  1801
    |item subViews subItems|
cg@2744
  1802
cg@2744
  1803
    aView isNil ifTrue:[^ nil].
cg@2744
  1804
cg@2744
  1805
    item     := self forView:aView.
cg@2744
  1806
    subViews := aView subViews.
cg@2744
  1807
cg@2744
  1808
    subViews notEmptyOrNil ifTrue:[
cg@2744
  1809
        subItems := OrderedCollection new.
cg@2744
  1810
        subViews do:[:aSubView|
cg@2744
  1811
            subItems add:(self buildViewsFrom:aSubView).
cg@2744
  1812
        ].
cg@2744
  1813
        item children:subItems.
cg@2744
  1814
    ].
cg@2744
  1815
    ^ item
cg@2744
  1816
! !
cg@2744
  1817
cg@2744
  1818
!ViewTreeInspectorApplication::ViewTreeItem class methodsFor:'documentation'!
cg@2744
  1819
cg@2744
  1820
documentation
cg@2744
  1821
"
cg@2744
  1822
    ViewTreeItems represants a pickable object within a ViewTreeModel.
cg@2744
  1823
    The class is used to build up the hierarchical tree.
cg@2744
  1824
cg@2744
  1825
    [Instance variables:]
cg@2744
  1826
        widget        <View>            the widget represented by the item
cg@2744
  1827
        spec          <UISpecification> the UISpecification or nil
cg@2744
  1828
cg@2744
  1829
    [Class variables:]
cg@2744
  1830
        HandleExtent  <Point>           keeps the extent of a handle
cg@2744
  1831
cg@2744
  1832
cg@2744
  1833
    [author:]
cg@2744
  1834
        Claus Atzkern
cg@2744
  1835
cg@2744
  1836
    [see also:]
cg@2744
  1837
        HierarchicalItem
cg@2744
  1838
        ViewTreeModel
cg@2744
  1839
"
cg@2744
  1840
!
ca@2177
  1841
ca@2177
  1842
version
ca@2177
  1843
    ^ '$Header$'
ca@2177
  1844
! !
ca@2177
  1845
cg@2744
  1846
!ViewTreeInspectorApplication::ViewTreeItem class methodsFor:'initialization'!
cg@2744
  1847
cg@2744
  1848
initialize
cg@2744
  1849
    "set the extent of the Handle
cg@2744
  1850
    "
cg@2744
  1851
    HandleExtent := 6@6.
cg@2744
  1852
! !
cg@2744
  1853
cg@2744
  1854
!ViewTreeInspectorApplication::ViewTreeItem class methodsFor:'instance creation'!
cg@2744
  1855
cg@2744
  1856
forView:aView
cg@2744
  1857
    |item|
cg@2744
  1858
cg@2744
  1859
    item := self basicNew initialize.
cg@2744
  1860
    item forView:aView.
cg@2744
  1861
  ^ item
cg@2744
  1862
!
cg@2744
  1863
cg@2744
  1864
new
cg@2744
  1865
    self error:'not allowed'.
cg@2744
  1866
  ^ nil
cg@2744
  1867
!
cg@2744
  1868
cg@2744
  1869
on:aView withSpec:aSpec
cg@2744
  1870
    |item|
cg@2744
  1871
cg@2744
  1872
    item := self basicNew initialize.
cg@2744
  1873
    item on:aView withSpec:aSpec.
cg@2744
  1874
  ^ item
cg@2744
  1875
! !
cg@2744
  1876
cg@2744
  1877
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'accessing'!
cg@2744
  1878
cg@2744
  1879
applicationClass
cg@2744
  1880
    |appl|
cg@2744
  1881
cg@2744
  1882
    widget notNil ifTrue:[
cg@2744
  1883
        appl := widget application.
cg@2744
  1884
        appl notNil ifTrue:[^ appl class ].
cg@2744
  1885
    ].
cg@2744
  1886
    ^ nil
cg@2744
  1887
!
cg@2744
  1888
cg@2744
  1889
isDrawnShown
cg@2744
  1890
    "returns true if the last display operations was done during the widget was shown
cg@2744
  1891
    "
cg@2744
  1892
    ^ isDrawnShown
cg@2744
  1893
!
cg@2744
  1894
cg@2744
  1895
isDrawnShown:aBoolean
cg@2744
  1896
    isDrawnShown := aBoolean.
cg@2744
  1897
!
cg@2744
  1898
cg@2744
  1899
rootView
cg@2744
  1900
    "returns the widget assigned to the root or nil
cg@2744
  1901
    "
cg@2744
  1902
    ^ parent rootView
cg@2744
  1903
!
cg@2744
  1904
cg@2744
  1905
specClass
cg@2744
  1906
    "returns the spec-class assigned to the item
cg@2744
  1907
    "
cg@2744
  1908
    ^ widget specClass
cg@2744
  1909
!
cg@2744
  1910
cg@2744
  1911
treeModel
cg@2744
  1912
    "returns the assigned treeModel, an instance of ViewTreeModel
cg@2744
  1913
    "
cg@2744
  1914
    ^ parent treeModel
cg@2744
  1915
!
cg@2744
  1916
cg@2744
  1917
widget
cg@2744
  1918
    "returns the widget assigned to the item
cg@2744
  1919
    "
cg@2744
  1920
    ^ widget
cg@2744
  1921
! !
cg@2744
  1922
cg@2744
  1923
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'accessing layout'!
cg@2744
  1924
cg@2744
  1925
boundsRelativeToRoot
cg@2744
  1926
    "returns the bounds relative to the root widget
cg@2744
  1927
    "
cg@2744
  1928
    ^ self originRelativeToRoot extent:(widget extent)
cg@2744
  1929
!
cg@2744
  1930
cg@2744
  1931
cornerRelativeToRoot
cg@2744
  1932
    "returns the corner relative to the root widget
cg@2744
  1933
    "
cg@2744
  1934
    ^ self originRelativeToRoot + (widget extent)
cg@2744
  1935
!
cg@2744
  1936
cg@2744
  1937
extent
cg@2744
  1938
    "returns the extent of the widget
cg@2744
  1939
    "
cg@2744
  1940
    ^ widget extent
cg@2744
  1941
!
cg@2744
  1942
cg@2744
  1943
layoutType
cg@2744
  1944
    "returns the type of layout assigned to the wiget; nil if the
cg@2744
  1945
     superView cannot resize its sub widgets
cg@2744
  1946
    "
cg@2744
  1947
    |layout specClass superView|
cg@2744
  1948
cg@2744
  1949
    (superView := widget superView) isNil ifTrue:[
cg@2744
  1950
        ^ #Extent
cg@2744
  1951
    ].
cg@2744
  1952
        
cg@2744
  1953
    specClass := superView specClass.
cg@2744
  1954
cg@2744
  1955
    (specClass notNil and:[specClass isLayoutContainer]) ifTrue:[
cg@2744
  1956
        ^ specClass canResizeSubComponents ifTrue:[#Extent] ifFalse:[nil]
cg@2744
  1957
    ].
cg@2744
  1958
cg@2744
  1959
    (layout := widget geometryLayout) isNil ifTrue:[
cg@2744
  1960
        ^ #Extent
cg@2744
  1961
    ].
cg@2744
  1962
cg@2744
  1963
    layout isLayout ifTrue:[
cg@2744
  1964
        layout isLayoutFrame        ifTrue:[ ^ #LayoutFrame ].
cg@2744
  1965
        layout isAlignmentOrigin    ifTrue:[ ^ #AlignmentOrigin ].
cg@2744
  1966
        layout isLayoutOrigin       ifTrue:[ ^ #LayoutOrigin ].
cg@2744
  1967
    ] ifFalse:[
cg@2744
  1968
        layout isRectangle          ifTrue:[ ^ #Rectangle ].
cg@2744
  1969
        layout isPoint              ifTrue:[ ^ #Point ].
cg@2744
  1970
cg@2744
  1971
    ].
cg@2744
  1972
    Transcript showCR:'UNSUPPORTRD LAYOUT: ', layout printString.
cg@2744
  1973
  ^ nil
cg@2744
  1974
!
cg@2744
  1975
cg@2744
  1976
originRelativeToRoot
cg@2744
  1977
    "returns the origin relative to the root widget
cg@2744
  1978
    "
cg@2744
  1979
    ^ widget originRelativeTo:(self rootView)
cg@2744
  1980
! !
cg@2744
  1981
cg@2744
  1982
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'accessing optimize'!
cg@2744
  1983
cg@2744
  1984
children
cg@2744
  1985
    "redefined: optimize
cg@2744
  1986
    "
cg@2744
  1987
    ^ children
cg@2744
  1988
!
cg@2744
  1989
cg@2744
  1990
hasChildren
cg@2744
  1991
    |subViews list item|
cg@2744
  1992
cg@2744
  1993
    children size ~~ 0 ifTrue:[
cg@2744
  1994
        ^ true
cg@2744
  1995
    ].
cg@2744
  1996
    isExpanded := false.
cg@2744
  1997
    subViews   := widget subViews.
cg@2744
  1998
cg@2744
  1999
    subViews size == 0 ifTrue:[^ false].
cg@2744
  2000
cg@2744
  2001
    list := OrderedCollection new.
cg@2744
  2002
cg@2744
  2003
    subViews do:[:aSubView|
cg@2744
  2004
        item := self class buildViewsFrom:aSubView.
cg@2744
  2005
        item parent:self.
cg@2744
  2006
        list add:item.
cg@2744
  2007
    ].
cg@2744
  2008
    children := list.
cg@2744
  2009
    ^ true
cg@2744
  2010
!
cg@2744
  2011
cg@2744
  2012
size
cg@2744
  2013
    "redefined: returns list of children
cg@2744
  2014
    "
cg@2744
  2015
    ^ children size
cg@2744
  2016
! !
cg@2744
  2017
cg@2744
  2018
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'displaying'!
cg@2744
  2019
cg@2744
  2020
additionalLabelForItem:anItem
cg@2744
  2021
    "answer an additional item for an Item or nil"
cg@2744
  2022
cg@2744
  2023
    parent notNil ifTrue:[
cg@2744
  2024
        ^ parent additionalLabelForItem:anItem
cg@2744
  2025
    ].
cg@2744
  2026
    ^ nil
cg@2744
  2027
!
cg@2744
  2028
cg@2744
  2029
displayIcon:anIcon atX:x y:y on:aGC
cg@2744
  2030
    |x0 y0 y1 w|
cg@2744
  2031
cg@2744
  2032
    super displayIcon:anIcon atX:x y:y on:aGC.
cg@2744
  2033
cg@2744
  2034
    self exists ifFalse:[
cg@2744
  2035
        aGC paint:(Color red).
cg@2744
  2036
cg@2744
  2037
        y0 := y + 1.
cg@2744
  2038
        y1 := y + anIcon height - 2.
cg@2744
  2039
cg@2744
  2040
        x0 := x - 1.
cg@2744
  2041
        w  := anIcon width.
cg@2744
  2042
cg@2744
  2043
        2 timesRepeat:[
cg@2744
  2044
            aGC displayLineFromX:x0 y:y0 toX:(x0 + w) y:y1.
cg@2744
  2045
            aGC displayLineFromX:x0 y:y1 toX:(x0 + w) y:y0.
cg@2744
  2046
            x0 := x0 + 1.
cg@2744
  2047
        ].
cg@2744
  2048
    ].
cg@2744
  2049
!
cg@2744
  2050
cg@2744
  2051
displayOn:aGC x:x y:y h:h
cg@2744
  2052
    |labelHeight additionalName label isValidAndShown|
cg@2744
  2053
cg@2744
  2054
    label := self label.
cg@2744
  2055
    label isEmptyOrNil ifTrue:[^ self].
cg@2744
  2056
cg@2744
  2057
    widget id isNil ifTrue:[
cg@2744
  2058
        isDrawnShown := false.
cg@2744
  2059
cg@2744
  2060
        self exists ifFalse:[
cg@2744
  2061
            xOffsetAdditionalName := nil.
cg@2744
  2062
        ].
cg@2744
  2063
        isValidAndShown := false.
cg@2744
  2064
    ] ifFalse:[
cg@2744
  2065
        isValidAndShown := widget shown.
cg@2744
  2066
    ].
cg@2744
  2067
    isValidAndShown ifFalse:[
cg@2744
  2068
        label := Text string:label emphasis:#italic
cg@2744
  2069
    ].
cg@2744
  2070
cg@2744
  2071
    labelHeight := self heightOn:aGC.
cg@2744
  2072
    self displayLabel:label h:labelHeight on:aGC x:x y:y h:h.
cg@2744
  2073
cg@2744
  2074
    xOffsetAdditionalName notNil ifTrue:[
cg@2744
  2075
        additionalName := self additionalLabelForItem:self.
cg@2744
  2076
cg@2744
  2077
        additionalName notNil ifTrue:[
cg@2744
  2078
            self displayLabel:additionalName
cg@2744
  2079
                            h:labelHeight on:aGC
cg@2744
  2080
                            x:(x + xOffsetAdditionalName)
cg@2744
  2081
                            y:y
cg@2744
  2082
                            h:h.
cg@2744
  2083
        ] ifFalse:[
cg@2744
  2084
            xOffsetAdditionalName := nil.
cg@2744
  2085
        ].
cg@2744
  2086
    ].
cg@2744
  2087
!
cg@2744
  2088
cg@2744
  2089
recursiveAdditionalNameBehaviourChanged
cg@2744
  2090
    width := xOffsetAdditionalName := nil.
cg@2744
  2091
cg@2744
  2092
    children notNil ifTrue:[
cg@2744
  2093
        children do:[:each| each recursiveAdditionalNameBehaviourChanged ]
cg@2744
  2094
    ].
cg@2744
  2095
!
cg@2744
  2096
cg@2744
  2097
widthOn:aGC
cg@2744
  2098
    "return the width of the receiver, if it is to be displayed on aGC
cg@2744
  2099
    "
cg@2744
  2100
    |additionalName|
cg@2744
  2101
cg@2744
  2102
    width isNil ifTrue:[
cg@2744
  2103
        width := self widthOf:(self label) on:aGC.
cg@2744
  2104
        width := width + 2.
cg@2744
  2105
cg@2744
  2106
        additionalName := self additionalLabelForItem:self.
cg@2744
  2107
cg@2744
  2108
        additionalName notNil ifTrue:[
cg@2744
  2109
            xOffsetAdditionalName := width + 10.
cg@2744
  2110
            width := xOffsetAdditionalName + (self widthOf:additionalName on:aGC).
cg@2744
  2111
            width := width + 2.
cg@2744
  2112
        ] ifFalse:[
cg@2744
  2113
            xOffsetAdditionalName := nil.
cg@2744
  2114
        ].
cg@2744
  2115
    ].
cg@2744
  2116
    ^ width
cg@2744
  2117
! !
cg@2744
  2118
cg@2744
  2119
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'enumerating'!
cg@2744
  2120
cg@2744
  2121
handlesDo:aTwoArgAction
cg@2744
  2122
    "evaluate the two arg block on each handle; the arguments to the block is
cg@2744
  2123
     the rectangle relative to the rootView and the handle type which is
cg@2744
  2124
     set to nil if not resizeable.
cg@2744
  2125
cg@2744
  2126
     TYPES:     type    position( X - Y )
cg@2744
  2127
                -------------------------        
cg@2744
  2128
                #LT     Left   - Top
cg@2744
  2129
                #LC     Left   - Center
cg@2744
  2130
                #LB     Left   - Bottom
cg@2744
  2131
                #CT     Center - Top
cg@2744
  2132
                #CB     Center - Bottom
cg@2744
  2133
                #RT     Right  - Top
cg@2744
  2134
                #RC     Right  - Center
cg@2744
  2135
                #RB     Right  - Bottom
cg@2744
  2136
cg@2744
  2137
                nil     ** handle not pickable **
cg@2744
  2138
    "
cg@2744
  2139
    |type relOrg relCrn maxExt rootView w h
cg@2744
  2140
     xL    "{ Class:SmallInteger }"
cg@2744
  2141
     xC    "{ Class:SmallInteger }"
cg@2744
  2142
     xR    "{ Class:SmallInteger }"
cg@2744
  2143
     yT    "{ Class:SmallInteger }"
cg@2744
  2144
     yC    "{ Class:SmallInteger }"
cg@2744
  2145
     yB    "{ Class:SmallInteger }"
cg@2744
  2146
    |
cg@2744
  2147
    rootView := self rootView.
cg@2744
  2148
    relOrg   := widget originRelativeTo:rootView.
cg@2744
  2149
    relOrg isNil ifTrue:[ ^ self ].    "/ widget destroyed
cg@2744
  2150
cg@2744
  2151
    relOrg   := relOrg - (HandleExtent // 2).
cg@2744
  2152
    relCrn   := relOrg + widget extent.
cg@2744
  2153
    maxExt   := rootView extent - HandleExtent.
cg@2744
  2154
cg@2744
  2155
    xL := relOrg x max:0.
cg@2744
  2156
    xR := relCrn x min:(maxExt x).
cg@2744
  2157
    xC := xR + xL // 2.
cg@2744
  2158
cg@2744
  2159
    yT := relOrg y max:0.
cg@2744
  2160
    yB := relCrn y min:(maxExt y).
cg@2744
  2161
    yC := yB + yT // 2.
cg@2744
  2162
cg@2744
  2163
    type := self layoutType.
cg@2744
  2164
    w   := HandleExtent x.
cg@2744
  2165
    h   := HandleExtent y.
cg@2744
  2166
cg@2744
  2167
    (type == #LayoutFrame or:[type == #Rectangle]) ifTrue:[
cg@2744
  2168
        aTwoArgAction value:(Rectangle left:xL top:yT width:w height:h) value:#LT.
cg@2744
  2169
        aTwoArgAction value:(Rectangle left:xL top:yC width:w height:h) value:#LC.
cg@2744
  2170
        aTwoArgAction value:(Rectangle left:xL top:yB width:w height:h) value:#LB.
cg@2744
  2171
        aTwoArgAction value:(Rectangle left:xC top:yT width:w height:h) value:#CT.
cg@2744
  2172
        aTwoArgAction value:(Rectangle left:xC top:yB width:w height:h) value:#CB.
cg@2744
  2173
        aTwoArgAction value:(Rectangle left:xR top:yT width:w height:h) value:#RT.
cg@2744
  2174
        aTwoArgAction value:(Rectangle left:xR top:yC width:w height:h) value:#RC.
cg@2744
  2175
        aTwoArgAction value:(Rectangle left:xR top:yB width:w height:h) value:#RB.
cg@2744
  2176
      ^ self
cg@2744
  2177
    ].
cg@2744
  2178
cg@2744
  2179
    aTwoArgAction value:(Rectangle left:xL top:yT width:w height:h) value:nil.
cg@2744
  2180
    aTwoArgAction value:(Rectangle left:xL top:yB width:w height:h) value:nil.
cg@2744
  2181
    aTwoArgAction value:(Rectangle left:xR top:yT width:w height:h) value:nil.
cg@2744
  2182
cg@2744
  2183
    type == #Extent ifTrue:[
cg@2744
  2184
        aTwoArgAction value:(Rectangle left:xC top:yB width:w height:h) value:#CB.
cg@2744
  2185
        aTwoArgAction value:(Rectangle left:xR top:yC width:w height:h) value:#RC.
cg@2744
  2186
        aTwoArgAction value:(Rectangle left:xR top:yB width:w height:h) value:#RB.
cg@2744
  2187
      ^ self
cg@2744
  2188
    ].
cg@2744
  2189
    aTwoArgAction value:(Rectangle left:xR top:yB width:w height:h) value:nil.
cg@2744
  2190
!
cg@2744
  2191
cg@2744
  2192
recursiveEachVisibleItemDo:anOneArgBlock
cg@2744
  2193
    "recursive evaluate the block on each child which is visible
cg@2744
  2194
    "
cg@2744
  2195
    (isExpanded and:[children size > 0]) ifTrue:[
cg@2744
  2196
        children do:[:aChild|
cg@2744
  2197
            anOneArgBlock value:aChild.
cg@2744
  2198
            aChild recursiveEachVisibleItemDo:anOneArgBlock.
cg@2744
  2199
        ]
cg@2744
  2200
    ].
cg@2744
  2201
!
cg@2744
  2202
cg@2744
  2203
subViewsDo:aOneArgBlock
cg@2744
  2204
    "evaluate aBlock for all subviews other than InputView's   
cg@2744
  2205
    "
cg@2744
  2206
    |subViews|
cg@2744
  2207
cg@2744
  2208
    subViews := widget subViews.
cg@2744
  2209
cg@2744
  2210
    subViews notNil ifTrue:[
cg@2744
  2211
        subViews do:aOneArgBlock
cg@2744
  2212
    ].
cg@2744
  2213
! !
cg@2744
  2214
cg@2744
  2215
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'initialization'!
cg@2744
  2216
cg@2744
  2217
forView:aView
cg@2744
  2218
    widget := aView.
cg@2744
  2219
!
cg@2744
  2220
cg@2744
  2221
initialize
cg@2744
  2222
    "setup default attributes
cg@2744
  2223
    "
cg@2744
  2224
    super initialize.
cg@2744
  2225
    isDrawnShown := false.
cg@2744
  2226
    isExpanded   := false.
cg@2744
  2227
    children     := OrderedCollection new.
cg@2744
  2228
! !
cg@2744
  2229
cg@2744
  2230
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'operations delete'!
cg@2744
  2231
cg@2744
  2232
delete
cg@2744
  2233
    "delete self and all contained items; the assigned views are destroyed
cg@2744
  2234
     in case of rootView, only the children are deleted
cg@2744
  2235
    "
cg@2744
  2236
    parent isHierarchicalItem ifTrue:[
cg@2744
  2237
        self criticalDo:[
cg@2744
  2238
            parent remove:self.
cg@2744
  2239
            widget destroy.
cg@2744
  2240
        ]
cg@2744
  2241
    ] ifFalse:[
cg@2744
  2242
        self deleteAll
cg@2744
  2243
    ].
cg@2744
  2244
!
cg@2744
  2245
cg@2744
  2246
deleteAll
cg@2744
  2247
    "delete all contained items; the assigned views are destroyed
cg@2744
  2248
    "
cg@2744
  2249
    children size == 0 ifTrue:[^ self].
cg@2744
  2250
cg@2744
  2251
    self criticalDo:[
cg@2744
  2252
        self nonCriticalDo:[:el| el widget destroy ].
cg@2744
  2253
        self removeAll
cg@2744
  2254
    ].
cg@2744
  2255
! !
cg@2744
  2256
cg@2744
  2257
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'operations layout'!
cg@2744
  2258
cg@2744
  2259
asLayoutFrame
cg@2744
  2260
    "convert the layout of the widget to a LayoutFrame;
cg@2744
  2261
    "
cg@2744
  2262
    |extent layout newLyt lftFrc lftOff topFrc topOff|
cg@2744
  2263
cg@2744
  2264
    layout := widget geometryLayout.
cg@2744
  2265
cg@2744
  2266
    layout isNil ifTrue:[
cg@2744
  2267
        ^ widget bounds asLayout
cg@2744
  2268
    ].
cg@2744
  2269
cg@2744
  2270
    layout isLayout ifFalse:[
cg@2744
  2271
        layout isRectangle ifTrue:[
cg@2744
  2272
            ^ LayoutFrame leftOffset:(layout left) rightOffset:(layout right)
cg@2744
  2273
                           topOffset:(layout top) bottomOffset:(layout bottom)
cg@2744
  2274
        ].
cg@2744
  2275
        layout isPoint ifTrue:[
cg@2744
  2276
            extent := widget extent.
cg@2744
  2277
          ^ LayoutFrame leftOffset:(layout x)  rightOffset:(layout x + extent x)
cg@2744
  2278
                         topOffset:(layout y) bottomOffset:(layout y + extent y)
cg@2744
  2279
        ].
cg@2744
  2280
cg@2744
  2281
        Transcript showCR:'UNSUPPORTRD LAYOUT: ', layout printString.
cg@2744
  2282
      ^ nil
cg@2744
  2283
    ].
cg@2744
  2284
cg@2744
  2285
    layout isLayoutFrame ifTrue:[ ^ layout copy ].    
cg@2744
  2286
cg@2744
  2287
    lftFrc := layout leftFraction.
cg@2744
  2288
    lftOff := layout leftOffset.
cg@2744
  2289
    topFrc := layout topFraction.
cg@2744
  2290
    topOff := layout topOffset.
cg@2744
  2291
    extent := widget extent.
cg@2744
  2292
cg@2744
  2293
    newLyt := LayoutFrame leftFraction:lftFrc offset:lftOff
cg@2744
  2294
                         rightFraction:lftFrc offset:(lftOff + extent x)
cg@2744
  2295
                           topFraction:topFrc offset:topOff
cg@2744
  2296
                        bottomFraction:topFrc offset:(topOff + extent y).
cg@2744
  2297
cg@2744
  2298
    (      layout isAlignmentOrigin
cg@2744
  2299
     and:[(layout leftAlignmentFraction ~= 0 or:[layout topAlignmentFraction ~= 0])]
cg@2744
  2300
    ) ifTrue:[
cg@2744
  2301
        |svRc prBd dlta|
cg@2744
  2302
cg@2744
  2303
        svRc := widget superView viewRectangle.
cg@2744
  2304
        prBd := widget preferredBounds.
cg@2744
  2305
cg@2744
  2306
        dlta := (  ((layout rectangleRelativeTo:svRc preferred:prBd) corner)
cg@2744
  2307
                 - ((newLyt rectangleRelativeTo:svRc preferred:prBd) corner)
cg@2744
  2308
                ) rounded.
cg@2744
  2309
cg@2744
  2310
        newLyt   leftOffset:(lftOff + dlta x).
cg@2744
  2311
        newLyt  rightOffset:(lftOff + extent x + dlta x).
cg@2744
  2312
        newLyt    topOffset:(topOff + dlta y).
cg@2744
  2313
        newLyt bottomOffset:(topOff + extent y + dlta y).
cg@2744
  2314
    ].
cg@2744
  2315
    ^ newLyt
cg@2744
  2316
!
cg@2744
  2317
cg@2744
  2318
moveLeft:l top:t
cg@2744
  2319
    "move the widget n pixele left and right
cg@2744
  2320
    "
cg@2744
  2321
    |layout|
cg@2744
  2322
cg@2744
  2323
    self isMoveable ifFalse:[ ^ self ].
cg@2744
  2324
cg@2744
  2325
    (layout := widget geometryLayout) isNil ifTrue:[
cg@2744
  2326
        "Extent"
cg@2744
  2327
        widget origin:(widget origin + (l@t)).
cg@2744
  2328
      ^ self
cg@2744
  2329
    ].
cg@2744
  2330
cg@2744
  2331
    layout := layout copy.
cg@2744
  2332
cg@2744
  2333
    layout isLayout ifTrue:[
cg@2744
  2334
        layout leftOffset:(layout leftOffset + l)
cg@2744
  2335
                topOffset:(layout topOffset  + t).
cg@2744
  2336
cg@2744
  2337
        layout isLayoutFrame ifTrue:[
cg@2744
  2338
            layout  rightOffset:(layout rightOffset  + l).
cg@2744
  2339
            layout bottomOffset:(layout bottomOffset + t).
cg@2744
  2340
        ]
cg@2744
  2341
cg@2744
  2342
    ] ifFalse:[
cg@2744
  2343
        layout isRectangle ifTrue:[
cg@2744
  2344
            layout setLeft:(layout left + l).
cg@2744
  2345
            layout  setTop:(layout top  + t).
cg@2744
  2346
        ] ifFalse:[
cg@2744
  2347
            layout isPoint ifFalse:[^ self].
cg@2744
  2348
            layout x:(layout x + l) y:(layout y + t).
cg@2744
  2349
        ]
cg@2744
  2350
    ].
cg@2744
  2351
    widget geometryLayout:layout.
cg@2744
  2352
!
cg@2744
  2353
cg@2744
  2354
resizeLeft:l top:t right:r bottom:b
cg@2744
  2355
    "resize the widget measured in pixels
cg@2744
  2356
    "
cg@2744
  2357
    |layout|
cg@2744
  2358
cg@2744
  2359
    self isResizeable ifFalse:[
cg@2744
  2360
        ^ self
cg@2744
  2361
    ].
cg@2744
  2362
cg@2744
  2363
    (layout := widget geometryLayout) isNil ifTrue:[
cg@2744
  2364
        "Extent"
cg@2744
  2365
        (r == l and:[b == t]) ifFalse:[
cg@2744
  2366
            widget extent:(widget computeExtent + ((r-l) @ (b-t))).
cg@2744
  2367
        ].
cg@2744
  2368
        ^ self
cg@2744
  2369
    ].
cg@2744
  2370
cg@2744
  2371
    layout isLayout ifTrue:[
cg@2744
  2372
        layout := layout copy.
cg@2744
  2373
cg@2744
  2374
        layout leftOffset:(layout leftOffset + l)
cg@2744
  2375
                topOffset:(layout topOffset  + t).
cg@2744
  2376
cg@2744
  2377
        layout isLayoutFrame ifTrue:[
cg@2744
  2378
            layout bottomOffset:(layout bottomOffset + b).
cg@2744
  2379
            layout  rightOffset:(layout rightOffset  + r).
cg@2744
  2380
        ]
cg@2744
  2381
    ] ifFalse:[
cg@2744
  2382
        layout isRectangle ifFalse:[^ self].
cg@2744
  2383
        layout := layout copy.
cg@2744
  2384
cg@2744
  2385
        layout left:(layout left   + l)
cg@2744
  2386
              right:(layout right  + r)
cg@2744
  2387
                top:(layout top    + t)
cg@2744
  2388
             bottom:(layout bottom + b).
cg@2744
  2389
    ].
cg@2744
  2390
    widget geometryLayout:layout.
cg@2744
  2391
! !
cg@2744
  2392
cg@2744
  2393
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'operations update'!
cg@2744
  2394
cg@2744
  2395
updateChildren
cg@2744
  2396
    |list|
cg@2744
  2397
cg@2744
  2398
    self do:[:el|
cg@2744
  2399
        el exists ifTrue:[
cg@2744
  2400
            el updateChildren.
cg@2744
  2401
        ] ifFalse:[
cg@2744
  2402
            list isNil ifTrue:[list := OrderedCollection new].
cg@2744
  2403
            list add:el.
cg@2744
  2404
        ]
cg@2744
  2405
    ].
cg@2744
  2406
    list notNil ifTrue:[
cg@2744
  2407
        list do:[:el| self remove:el ].
cg@2744
  2408
    ].
cg@2744
  2409
!
cg@2744
  2410
cg@2744
  2411
updateFromChildren:mergedList
cg@2744
  2412
    "update my children against the list of items derived from
cg@2744
  2413
     the merged list.
cg@2744
  2414
    "
cg@2744
  2415
cg@2744
  2416
    mergedList size == 0 ifTrue:[ ^ self removeAll ].
cg@2744
  2417
    children   size == 0 ifTrue:[ ^ self addAll:mergedList ].
cg@2744
  2418
cg@2744
  2419
    self criticalDo:[
cg@2744
  2420
        self nonCriticalDo:[:el| |wdg|
cg@2744
  2421
            wdg := el widget.
cg@2744
  2422
            mergedList detect:[:e2| e2 widget == wdg ] ifNone:[ self remove:el ].
cg@2744
  2423
        ].
cg@2744
  2424
cg@2744
  2425
        mergedList keysAndValuesDo:[:i :el| |wdg e2|
cg@2744
  2426
            wdg := el widget.
cg@2744
  2427
cg@2744
  2428
            e2  := self at:i ifAbsent:nil.
cg@2744
  2429
cg@2744
  2430
            (e2 isNil or:[e2 widget ~~ wdg]) ifTrue:[
cg@2744
  2431
                self add:el beforeIndex:i
cg@2744
  2432
            ]
cg@2744
  2433
        ]
cg@2744
  2434
    ].
cg@2744
  2435
! !
cg@2744
  2436
cg@2744
  2437
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'printing & storing'!
cg@2744
  2438
cg@2744
  2439
icon
cg@2744
  2440
    "get the icon used for presentation
cg@2744
  2441
    "
cg@2744
  2442
    |specClass model|
cg@2744
  2443
cg@2744
  2444
    specClass := self specClass.
cg@2744
  2445
    specClass isNil ifTrue:[^ nil].
cg@2744
  2446
cg@2744
  2447
    model := self treeModel.
cg@2744
  2448
cg@2744
  2449
    model notNil ifTrue:[
cg@2744
  2450
        ^ model iconAt:specClass ifNonePut:[specClass icon]
cg@2744
  2451
    ].
cg@2744
  2452
    ^ specClass icon
cg@2744
  2453
!
cg@2744
  2454
cg@2744
  2455
label
cg@2744
  2456
    "get the label used for presentation
cg@2744
  2457
    "
cg@2744
  2458
    ^ self string
cg@2744
  2459
!
cg@2744
  2460
cg@2744
  2461
printOn:aStream
cg@2744
  2462
    "append a a printed representation of the item to aStream
cg@2744
  2463
    "
cg@2744
  2464
    aStream nextPutAll:(self string)
cg@2744
  2465
!
cg@2744
  2466
cg@2744
  2467
string
cg@2744
  2468
    "get the string
cg@2744
  2469
    "
cg@2744
  2470
    ^ widget class name.
cg@2744
  2471
! !
cg@2744
  2472
cg@2744
  2473
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'queries'!
cg@2744
  2474
cg@2744
  2475
canChangeLayout
cg@2744
  2476
    "returns true if the layout of the widget can be changed and the
cg@2744
  2477
     layout is not organized by its superView
cg@2744
  2478
    "
cg@2744
  2479
    ^ self isResizeable
cg@2744
  2480
!
cg@2744
  2481
cg@2744
  2482
canResizeSubComponents
cg@2744
  2483
    "returns true if the widget can resize its sub components
cg@2744
  2484
    "
cg@2744
  2485
    |specClass|
cg@2744
  2486
cg@2744
  2487
    specClass := self specClass.
cg@2744
  2488
cg@2744
  2489
    specClass notNil ifTrue:[
cg@2744
  2490
        ^ specClass canResizeSubComponents
cg@2744
  2491
    ].
cg@2744
  2492
    ^ false
cg@2744
  2493
!
cg@2744
  2494
cg@2744
  2495
exists
cg@2744
  2496
    widget id notNil ifTrue:[^ true ].
cg@2744
  2497
cg@2744
  2498
    exists ~~ false ifTrue:[
cg@2744
  2499
        exists := false.
cg@2744
  2500
cg@2744
  2501
        widget superView notNil ifTrue:[
cg@2744
  2502
            (parent isHierarchicalItem and:[parent exists]) ifTrue:[
cg@2744
  2503
                exists := (parent widget subViews includesIdentical:widget).
cg@2744
  2504
            ].
cg@2744
  2505
        ].
cg@2744
  2506
    ].
cg@2744
  2507
    ^ exists
cg@2744
  2508
!
cg@2744
  2509
cg@2744
  2510
isApplicationClass
cg@2744
  2511
    |cls|
cg@2744
  2512
cg@2744
  2513
    cls := widget class.
cg@2744
  2514
cg@2744
  2515
    ^ (    cls == ApplicationSubView
cg@2744
  2516
        or:[cls == ApplicationWindow
cg@2744
  2517
        or:[cls == SubCanvas]]
cg@2744
  2518
      ) 
cg@2744
  2519
!
cg@2744
  2520
cg@2744
  2521
isSelected
cg@2744
  2522
    |model|
cg@2744
  2523
cg@2744
  2524
    model := self treeModel.
cg@2744
  2525
    model notNil ifTrue:[^ model isSelected:self].
cg@2744
  2526
    ^ false
cg@2744
  2527
!
cg@2744
  2528
cg@2744
  2529
supportsSubComponents
cg@2744
  2530
    "returns true if the widget supports sub components
cg@2744
  2531
    "
cg@2744
  2532
    |specClass|
cg@2744
  2533
cg@2744
  2534
    widget isScrollWrapper ifTrue:[
cg@2744
  2535
        ^ false
cg@2744
  2536
    ].
cg@2744
  2537
    specClass := self specClass.
cg@2744
  2538
cg@2744
  2539
    specClass notNil ifTrue:[
cg@2744
  2540
        ^ specClass supportsSubComponents
cg@2744
  2541
    ].
cg@2744
  2542
    ^ false
cg@2744
  2543
! !
cg@2744
  2544
cg@2744
  2545
!ViewTreeInspectorApplication::ViewTreeItem methodsFor:'testing'!
cg@2744
  2546
cg@2744
  2547
isInLayoutContainer
cg@2744
  2548
    "returns true if the widget is in a layout container
cg@2744
  2549
    "
cg@2744
  2550
    |sv specClass|
cg@2744
  2551
cg@2744
  2552
    sv := widget superView.
cg@2744
  2553
cg@2744
  2554
    sv notNil ifTrue:[
cg@2744
  2555
        specClass := sv specClass.
cg@2744
  2556
cg@2744
  2557
        specClass notNil ifTrue:[
cg@2744
  2558
            ^ specClass isLayoutContainer
cg@2744
  2559
        ].
cg@2744
  2560
    ].
cg@2744
  2561
    ^ false
cg@2744
  2562
!
cg@2744
  2563
cg@2744
  2564
isLayoutContainer
cg@2744
  2565
    "answer whether corresponding view instances of the spec class can contain
cg@2744
  2566
     (and arrange) other view
cg@2744
  2567
    "
cg@2744
  2568
    |specClass|
cg@2744
  2569
cg@2744
  2570
    specClass := self specClass.
cg@2744
  2571
cg@2744
  2572
    specClass notNil ifTrue:[
cg@2744
  2573
        ^ specClass isLayoutContainer
cg@2744
  2574
    ].
cg@2744
  2575
    ^ false
cg@2744
  2576
!
cg@2744
  2577
cg@2744
  2578
isMoveable
cg@2744
  2579
    "returns true if the widget is not in a layout container
cg@2744
  2580
    "
cg@2744
  2581
    self isInLayoutContainer ifFalse:[
cg@2744
  2582
        ^ widget superView notNil
cg@2744
  2583
    ].
cg@2744
  2584
    ^ false
cg@2744
  2585
!
cg@2744
  2586
cg@2744
  2587
isResizeable
cg@2744
  2588
    "returns true if the widget is resizeable
cg@2744
  2589
    "
cg@2744
  2590
    |sv specClass|
cg@2744
  2591
cg@2744
  2592
    sv := widget superView.
cg@2744
  2593
cg@2744
  2594
    sv notNil ifTrue:[
cg@2744
  2595
        specClass := sv specClass.
cg@2744
  2596
cg@2744
  2597
        specClass notNil ifTrue:[
cg@2744
  2598
            ^ specClass canResizeSubComponents
cg@2744
  2599
        ].
cg@2744
  2600
    ].
cg@2744
  2601
    ^ false
cg@2744
  2602
! !
cg@2744
  2603
cg@2744
  2604
!ViewTreeInspectorApplication::ViewTreeModel class methodsFor:'documentation'!
cg@2744
  2605
cg@2744
  2606
documentation
cg@2744
  2607
"
cg@2744
  2608
    Instances of ViewTreeModel can be used as model on a View and all
cg@2744
  2609
    it contained subviews for a HierarchicalListView.
cg@2744
  2610
    The model keeps two values, the hierarchical representation of the views
cg@2744
  2611
    and subviews (ViewTreeItems) and the selection, a list of selected ViewTreeItems's.
cg@2744
  2612
    It shows the selected items highlighted.
cg@2744
  2613
cg@2744
  2614
cg@2744
  2615
    [Instance variables:]
cg@2744
  2616
        lockSema            <Semaphore>         lock selection notifications and redraws
cg@2744
  2617
cg@2744
  2618
        testModeChannel     <ValueHolder>       true, than running in test mode.
cg@2744
  2619
cg@2744
  2620
        hasTargetWidgetChannel <ValueHolder>    true, than any target view is grapped
cg@2744
  2621
cg@2744
  2622
        selection           <Sequence or nil>   selected items or nil
cg@2744
  2623
cg@2744
  2624
        hiddenLevel         <Integer>           internal use; redrawing the selection
cg@2744
  2625
                                                only is done if the counter is 0.
cg@2744
  2626
cg@2744
  2627
        listOfItems         <HierarchicalList>  hiearchical list build from existing items.
cg@2744
  2628
cg@2744
  2629
        selectedSuperItems  <Sequence>          list of selected super items; items selected
cg@2744
  2630
                                                but not contained in another selected item.
cg@2744
  2631
cg@2744
  2632
        inputEventAction    <Action>            called for each InputEvent
cg@2744
  2633
cg@2744
  2634
        mappedViewAction    <Action>            called for a new mapped view which
cg@2744
  2635
                                                can not be found in the current item list.
cg@2744
  2636
cg@2744
  2637
        beforeSelectionChangedAction <Action>   called before the selection changed
cg@2744
  2638
cg@2744
  2639
    [author:]
cg@2744
  2640
        Claus Atzkern
cg@2744
  2641
cg@2744
  2642
    [see also:]
cg@2744
  2643
        ViewTreeItem
cg@2744
  2644
"
cg@2744
  2645
!
cg@2744
  2646
cg@2744
  2647
examples
cg@2744
  2648
"
cg@2744
  2649
    example 1: pick any window and show views and contained views
cg@2744
  2650
                                                                                [exBegin]
cg@2744
  2651
    |top sel model panel|
cg@2744
  2652
cg@2744
  2653
    model := ViewTreeModel new.
cg@2744
  2654
    top   := StandardSystemView new; extent:440@400.
cg@2744
  2655
    sel   := ScrollableView for:HierarchicalListView miniScroller:true origin:0.0@0.0 corner:1.0@1.0 in:top.
cg@2744
  2656
    sel bottomInset:24.
cg@2744
  2657
cg@2744
  2658
    panel := HorizontalPanelView origin:0.0@1.0 corner:1.0@1.0 in:top.
cg@2744
  2659
    panel topInset:-24.
cg@2744
  2660
    panel horizontalLayout:#fitSpace.
cg@2744
  2661
cg@2744
  2662
    Button label:'Exit'       action:[model rootItem:nil. top destroy] in:panel.
cg@2744
  2663
    Button label:'Pick Views' action:[  |win|
cg@2744
  2664
                                        (     (win := Screen current viewFromUser) notNil
cg@2744
  2665
                                         and:[(win := win topView) ~~ Screen current rootView
cg@2744
  2666
                                         and:[win ~~ top]]
cg@2744
  2667
                                        ) ifTrue:[
cg@2744
  2668
                                            model rootItem:(ViewTreeItem buildViewsFrom:win)
cg@2744
  2669
                                        ] ifFalse:[
cg@2744
  2670
                                            model rootItem:nil
cg@2744
  2671
                                        ]
cg@2744
  2672
                                     ] in:panel.
cg@2744
  2673
cg@2744
  2674
    sel  multipleSelectOk:true.
cg@2744
  2675
    sel              list:model listOfItems.
cg@2744
  2676
    sel             model:model.
cg@2744
  2677
    sel          useIndex:false.
cg@2744
  2678
cg@2744
  2679
    sel doubleClickAction:[:i| |el|
cg@2744
  2680
        el := model listOfItems at:i.
cg@2744
  2681
        el spec notNil ifTrue:[ el spec   inspect ] ifFalse:[ el widget inspect ]
cg@2744
  2682
    ].
cg@2744
  2683
    sel indicatorAction:[:i| (model listOfItems at:i) toggleExpand ].
cg@2744
  2684
cg@2744
  2685
    model inputEventAction:[:anEvent| |item|
cg@2744
  2686
        anEvent isButtonEvent ifTrue:[
cg@2744
  2687
            anEvent isButtonPressEvent ifTrue:[
cg@2744
  2688
                model selectedItem:(model listOfItems detectItemRespondsToView:(anEvent view)).
cg@2744
  2689
            ] ifFalse:[
cg@2744
  2690
                anEvent type == #'buttonMultiPress:x:y:' ifTrue:[
cg@2744
  2691
                    (item := model selectedItem) notNil ifTrue:[item widget inspect]
cg@2744
  2692
                ]
cg@2744
  2693
            ]
cg@2744
  2694
        ]
cg@2744
  2695
    ].
cg@2744
  2696
cg@2744
  2697
    top openAndWait.
cg@2744
  2698
    [[top shown] whileTrue:[Delay waitForSeconds:0.5]. model rootItem:nil] forkAt:8
cg@2744
  2699
cg@2744
  2700
                                                                                [exEnd]
cg@2744
  2701
"
cg@2744
  2702
! !
cg@2744
  2703
cg@2744
  2704
!ViewTreeInspectorApplication::ViewTreeModel methodsFor:'accessing'!
cg@2744
  2705
cg@2744
  2706
application:anApplication
cg@2744
  2707
    listOfItems application:anApplication.
cg@2744
  2708
!
cg@2744
  2709
cg@2744
  2710
rootItem
cg@2744
  2711
    "get the rootItem the event viewer is established on
cg@2744
  2712
    "
cg@2744
  2713
    ^ listOfItems root
cg@2744
  2714
!
cg@2744
  2715
cg@2744
  2716
rootItem:anItem
cg@2744
  2717
    "set the rootItem the event viewer is established on
cg@2744
  2718
    "
cg@2744
  2719
    |expanded|
cg@2744
  2720
cg@2744
  2721
    timedUpdateTask := nil.
cg@2744
  2722
    self deselect.
cg@2744
  2723
cg@2744
  2724
    lockSema critical:[
cg@2744
  2725
        anItem notNil ifTrue:[ expanded := anItem isExpanded ]
cg@2744
  2726
                     ifFalse:[ expanded := false ].
cg@2744
  2727
cg@2744
  2728
        self value:nil.
cg@2744
  2729
        listOfItems root:anItem.
cg@2744
  2730
cg@2744
  2731
        anItem notNil ifTrue:[
cg@2744
  2732
            timedUpdateTask := Process for:[ self timedUpdateTaskCycle ] priority:8.
cg@2744
  2733
            timedUpdateTask name:'Update'.
cg@2744
  2734
            timedUpdateTask resume.
cg@2744
  2735
        ].
cg@2744
  2736
    ].
cg@2744
  2737
cg@2744
  2738
    (expanded and:[anItem notNil]) ifTrue:[
cg@2744
  2739
        anItem expand
cg@2744
  2740
    ].
cg@2744
  2741
    ^ anItem
cg@2744
  2742
!
cg@2744
  2743
cg@2744
  2744
rootView
cg@2744
  2745
    "get the top widget the event viewer is established on, a View
cg@2744
  2746
    "
cg@2744
  2747
    ^ listOfItems rootView
cg@2744
  2748
! !
cg@2744
  2749
cg@2744
  2750
!ViewTreeInspectorApplication::ViewTreeModel methodsFor:'accessing actions'!
cg@2744
  2751
cg@2744
  2752
beforeSelectionChangedAction
cg@2744
  2753
    "none argument action which is called before
cg@2744
  2754
     the selection changed
cg@2744
  2755
    "
cg@2744
  2756
    ^ beforeSelectionChangedAction
cg@2744
  2757
!
cg@2744
  2758
cg@2744
  2759
beforeSelectionChangedAction:aNoneArgBlock
cg@2744
  2760
    "none argument action which is called before
cg@2744
  2761
     the selection changed
cg@2744
  2762
    "
cg@2744
  2763
    beforeSelectionChangedAction := aNoneArgBlock.
cg@2744
  2764
!
cg@2744
  2765
cg@2744
  2766
inputEventAction
cg@2744
  2767
    "called for each input event; the argument to the action is the WindowEvent
cg@2744
  2768
    "
cg@2744
  2769
    ^ inputEventAction
cg@2744
  2770
!
cg@2744
  2771
cg@2744
  2772
inputEventAction:aOneArgActionTheEvent
cg@2744
  2773
    "called for each input event; the argument to the action is the WindowEvent
cg@2744
  2774
    "
cg@2744
  2775
    inputEventAction := aOneArgActionTheEvent.
cg@2744
  2776
!
cg@2744
  2777
cg@2744
  2778
mappedViewAction
cg@2744
  2779
    "called for a new mapped view which can not be found
cg@2744
  2780
     in the current item list
cg@2744
  2781
    "
cg@2744
  2782
    ^ mappedViewAction
cg@2744
  2783
!
cg@2744
  2784
cg@2744
  2785
mappedViewAction:aOneArgBlockTheMappedView
cg@2744
  2786
    "called for a new mapped view which can not be found
cg@2744
  2787
     in the current item list
cg@2744
  2788
    "
cg@2744
  2789
    mappedViewAction := aOneArgBlockTheMappedView
cg@2744
  2790
! !
cg@2744
  2791
cg@2744
  2792
!ViewTreeInspectorApplication::ViewTreeModel methodsFor:'accessing look'!
cg@2744
  2793
cg@2744
  2794
iconAt:aKey ifNonePut:aNoneArgBlock
cg@2744
  2795
    |icon view|
cg@2744
  2796
cg@2744
  2797
    icon := icons at:aKey ifAbsent:nil.
cg@2744
  2798
    icon notNil ifTrue:[^ icon].
cg@2744
  2799
cg@2744
  2800
    icon := aNoneArgBlock value.
cg@2744
  2801
    icon isNil ifTrue:[^ nil].
cg@2744
  2802
cg@2744
  2803
    view := self rootView.
cg@2744
  2804
    view isNil ifTrue:[^ icon].