Athena Widget Set - C Language Interface - X Consortium ... - X.Org

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Composite and ConstraintWidgetsName Class Type Notes Default ValueborderColor BorderColor Pixel XtDefault-ForegroundborderWidth BorderWidth Dimension 1children ReadOnly WidgetList R NULLcolormap Colormap Colormap Parent'sColormapborderPixmap Pixmap Pixmap XtUnspecifiedPixmapdefault-DistanceThickness int 4depth Depth int C Parent's Depthdestroy-CallbackCallback XtCallbackList NULLheight Height Dimension A Enough spaceto containall childrenmappedWhen-ManagedMappedWhen-ManagedBoolean TruenumChildren ReadOnly Cardinal R 0screen Screen Screen R Parent'sScreensensitive Sensitive Boolean Truetranslations Translations TranslationTableNULLwidth Width Dimension A Enough spaceto containall childrenx Position Position 0y Position Position 0_Constraint ResourcesEach child of the Form widget may request special layout resources be applied to it.These constraint resources allow the Form widget's children to specify individuallayout requirements.Name Class Type Notes Default Valuebottom Edge XawEdgeType XawRubberfromHoriz Widget Widget NULL (leftedge of Form)fromVert Widget Widget NULL (topedge of Form)109
Composite and ConstraintWidgetsName Class Type Notes Default ValuehorizDistance Thickness int defaultDistanceresourceleft Edge XawEdgeType XawRubberresizable Boolean Boolean FALSEright Edge XawEdgeType XawRubbertop Edge XawEdgeType XawRubbervertDistance Thickness int defaultDistanceresourcebottomleftrighttopfromHorizfromVerthorizDistancevertDistanceWhat to do with this edge of the child whenthe parent is resized. This resource may beany edgeType. See Layout Semantics fordetails.Which widget this child should be placedunderneath (or to the right of). If a valueof NULL is specified then this widget will bepositioned relative to the edge of the parent.The amount of space, in pixels, between thischild and its left or upper neighbor.resizableLayout SemanticsIf this resource is False then the parentwidget will ignore all geometry request madeby this child. The parent may still resizethis child itself, however.The Form widget uses two different sets of layout semantics. One is used wheninitially laying out the children. The other is used when the Form is resized.The first layout method uses the fromVert and fromHoriz resources to place thechildren of the Form. A single pass is made through the Form widget's children inthe order that they were created. Each child is then placed in the Form widget belowor to the right of the widget specified by the fromVert and fromHoriz resources.The distance the new child is placed from its left or upper neighbor is deter- minedby the horizDistance and vertDistance resources. This implies some things abouthow the order of creation affects the possible placement of the children. The Formwidget registers a string to widget converter which does not post- pone conversionand does not cache conversion results.The second layout method is used when the Form is resized. It does not matter whatcauses this resize, and it is possible for a resize to happen before the widget be-110
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Athena Widget Set -C Language Inter
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Table of Contents1. Athena Widgets
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Athena Widget Set -C Language Inter
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Athena Widgetsand The Intrinsicswid
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Athena Widgetsand The Intrinsics•
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Athena Widgetsand The IntrinsicsDRD
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Using Widgetsapplication_classoptio
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Using WidgetsName Class Type Defaul
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Using Widgetsapp_contextSpecifies t
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Using Widgetsnum_argsSpecifies the
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Using Widgets6. When the argument l
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Using Widgetseither the name used t
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Using WidgetsArg arglist[10];arglis
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Simple WidgetsSuperclass LabelResou
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Simple Widgets• Processing applic
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Simple WidgetsName Class Type Notes
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Simple WidgetsResourceswill allow i
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Simple WidgetsResourcesWhen creatin
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Simple WidgetsforegroundA pixel val
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Simple WidgetsresizeSpecifies a Boo
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Simple WidgetssliderWidthPanner Act
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Simple WidgetsRepeater ActionsThe R
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Simple Widgetsbacks and passes eith
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Simple WidgetsSimple Widget\ * reso
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Simple WidgetsResourcesThe StripCha
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Simple Widgetsvoid(*getValueProc)(
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Simple Widgetsnotify()When the Togg
Page 63 and 64: Chapter 4. MenusThe Athena widget s
Page 65 and 66: MenusNotify(\|)Called when the user
Page 67 and 68: MenusleftBitmaprightBitmapThis is a
Page 69 and 70: Chapter 5. Text WidgetsThe Text wid
Page 71 and 72: Text Widgetswill be insensitive and
Page 73 and 74: Text WidgetsTwoThreeFourFiveSelect
Page 75 and 76: Text Widgetsscroll-one-line-up()scr
Page 77 and 78: Text Widgetskill-to-end-of-paragrap
Page 79 and 80: Text Widgetsreconnect-im()The popup
Page 81 and 82: Text WidgetsText FunctionsLeft: bac
Page 83 and 84: Text Widgetsint XawTextReplace( w,
Page 85 and 86: Text WidgetsCalling this function i
Page 87 and 88: Text WidgetsClass Header fileClassC
Page 89 and 90: Text WidgetsResourcesClass Name Tex
Page 91 and 92: Text WidgetsClearing Portions of th
Page 93 and 94: Text WidgetsFinding the Size of the
Page 95 and 96: Text WidgetsXawTextPosition Read( w
Page 97 and 98: Text Widgetstypevalue_returnlength_
Page 99 and 100: Text WidgetsResourcesSuperclass Tex
Page 101 and 102: Text WidgetsBoolean XawAsciiSaveAsF
Page 103 and 104: Text WidgetsName Class Type Notes D
Page 105 and 106: Chapter 6. Composite and Constraint
Page 107 and 108: Composite and ConstraintWidgetsName
Page 111 and 112: Composite and ConstraintWidgetsLayo
Page 113: Composite and ConstraintWidgets{Wid
Page 117 and 118: Composite and ConstraintWidgetsAppl
Page 123 and 124: Composite and ConstraintWidgets: Gr
Page 125 and 126: Composite and ConstraintWidgetsReso
Page 129 and 130: Composite and ConstraintWidgetsAppl
Page 131 and 132: Composite and ConstraintWidgetsLayo
Page 133 and 134: Creating New Widgets(Subclassing)It
Page 135 and 136: Creating New Widgets(Subclassing)dr
Page 137 and 138: Creating New Widgets(Subclassing)st
Page 139 and 140: Creating New Widgets(Subclassing)In
Page 141: AcknowledgmentsDonna ConverseMIT X
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Athena Widget Set - C Language Interface - X Consortium ... - X.Org

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