From ace7902333b6f61aab5a6035dbcb222763bff186 Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 6 Nov 2009 06:59:46 +0000 Subject: Added libXaw-1.0.7 --- libXaw/spec/MenuButton | 215 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 215 insertions(+) create mode 100644 libXaw/spec/MenuButton (limited to 'libXaw/spec/MenuButton') diff --git a/libXaw/spec/MenuButton b/libXaw/spec/MenuButton new file mode 100644 index 000000000..8a4084b1c --- /dev/null +++ b/libXaw/spec/MenuButton @@ -0,0 +1,215 @@ +.\" $Xorg: MenuButton,v 1.3 2000/08/17 19:42:27 cpqbld Exp $ +.NH 2 +MenuButton Widget +.XS + MenuButton Widget +.XE +.IN "MenuButton widget" "" "@DEF@" +.sp +.Ds 0 +.TA 2.0i +.ta 2.0i +Application Header file +.IN "MenuButton.h" "" +Class Header file +.IN "MenuButtonP.h" "" +Class menuButtonWidgetClass +.IN "menuButtonWidgetClass" "" +Class Name MenuButton +.IN "MenuButton widget" "class name" +Superclass Command +.De +.LP +.sp +The MenuButton widget is an area, often rectangular, +that displays a graphic. The graphic may be a text +string containing multiple lines of characters in an 8 +bit or 16 bit character set (to be displayed with a +\fIfont\fP), or in a multi-byte encoding (for use with +a \fIfontset\fP). The graphic may also be a bitmap or +pixmap. +.LP +When the pointer cursor is on a MenuButton widget, the +MenuButton becomes highlighted by drawing a rectangle +around its perimeter. This highlighting indicates +that the MenuButton is ready for selection. When a +pointer button is pressed, the MenuButton widget will +pop up the menu named in the \fBmenuName\fP resource. +.NH 3 +Resources +.LP +When creating a MenuButton widget instance, +the following resources are retrieved from the argument list +or from the resource database: +.LP +.IN "MenuButton widget" "resources" +.TS H +expand; +lw(1i) lw(1i) lw(1i) lw(.5i) lw(2i). +_ +.sp 3p +.TB +Name Class Type Notes Default Value +.sp 3p +_ +.TH +.R +.sp 3p +accelerators Accelerators AcceleratorTable NULL +ancestorSensitive AncestorSensitive Boolean D True +background Background Pixel XtDefaultBackground +backgroundPixmap Pixmap Pixmap XtUnspecifiedPixmap +bitmap Bitmap Pixmap None +borderColor BorderColor Pixel XtDefaultForeground +borderPixmap Pixmap Pixmap XtUnspecifiedPixmap +borderWidth BorderWidth Dimension 1 +callback Callback XtCallbackList NULL +colormap Colormap Colormap Parent's Colormap +cornerRoundPercent CornerRoundPercent Dimension 25 +cursor Cursor Cursor None +cursorName Cursor String None +depth Depth int C Parent's Depth +destroyCallback Callback XtCallbackList NULL +encoding Encoding UnsignedChar XawTextEncoding8bit +font Font XFontStruct XtDefaultFont +fontSet FontSet XFontSet XtDefaultFontSet +foreground Foreground Pixel XtDefaultForeground +height Height Dimension A graphic height + 2 * \fBinternalHeight\fP +highlightThickness Thickness Dimension A 2 (0 if Shaped) +insensitiveBorder Insensitive Pixmap GreyPixmap +internalHeight Height Dimension 2 +internalWidth Width Dimension 4 +international International Boolean C False +justify Justify Justify XtJustifyCenter (center) +label Label String name of widget +leftBitmap LeftBitmap Bitmap None +mappedWhenManaged MappedWhenManaged Boolean True +menuName MenuName String "menu" +pointerColor Foreground Pixel XtDefaultForeground +pointerColorBackground Background Pixel XtDefaultBackground +resize Resize Boolean True +screen Screen Screen R Parent's Screen +sensitive Sensitive Boolean True +shapeStype ShapeStyle ShapeStyle Rectangle +translations Translations TranslationTable See below +width Width Dimension A graphic width + 2 * \fBinternalWidth\fP +x Position Position 0 +y Position Position 0 +.sp 3p +_ +.TE +.Ac +.As +.Bg +.Gp +.Bm +.Bc +.Bp +.Bw +.Cb +.Cm +.Cr +.Cu +.Cn +.Dp +.Dc +.Lf +.Ls +.Lg +.Hw +.Ht +.Ib +.Ih +.In +.Ju +.La +.Mm +.IP \fBmenuName\fP 1.5i +The name of a popup shell to popup as a menu. The MenuButton +will search for this name using \fBXtNameToWidget\fP starting +with itself as the reference widget. If the search is +unsuccessful the widget will continue up the widget tree using +each of its ancestors as the reference widget passed to +\fBXtNameToWidget\fP. If no widget of called \fBmenuName\fP is +found by this algorithm, the widget will print a warning message +and give up. When the menu is found it will be popped up +exclusive and spring_loaded. The MenuButton widget does not +copy the value of this resource into newly allocated memory. The +application programmer must pass the resource value in +nonvolatile memory. +.Pf +.Pb +.Re +.Sc +.Se +.Ss +.Tr +.Xy +.NH 3 +MenuButton Actions +.IN "MenuButton widget" "actions" +.LP +The MenuButton widget supports the following actions: +.IP \(bu 5 +Switching the button between the foreground and background +colors with \fBset\fP and \fBunset\fP +.IP \(bu 5 +Processing application callbacks with \fBnotify\fP +.IP \(bu 5 +Switching the internal border between highlighted +and unhighlighted states with \fBhighlight\fP and \fBunhighlight\fP +.IP \(bu 5 +Popping up a menu with \fBPopupMenu\fP +.LP +The following are the default translation bindings used by the +MenuButton widget: +.LP +.sp +.Ds 0 +.TA .5i 2.25i +.ta .5i 2.25i + : highlight(\|) + : reset(\|) + : reset(\|) PopupMenu(\) +.De +.NH 3 +MenuButton Actions +.LP +The full list of actions supported by MenuButton is: +.IP \fBhighlight\fP(\fIcondition\fP) 1.5i +Displays the internal highlight border in the color (\fBforeground\fP +or \fBbackground\fP ) that contrasts with the interior color of the +Command widget. The conditions \fBWhenUnset\fP and \fBAlways\fP are +understood by this action procedure. If no argument is passed, +\fBWhenUnset\fP is assumed. +.IP \fBunhighlight\fP(\|) 1.5i +Displays the internal highlight border in the color (\fBXtNforeground\fP +or \fBbackground\fP ) that matches the interior color of the +MenuButton widget. +.IP \fBset\fP(\|) 1.5i +Enters the \fIset\fP state, in which \fBnotify\fP is possible. This +action causes the button to display its interior in the +\fBforeground\fP color. The label or bitmap is displayed in the +\fBbackground\fP color. +.IP \fBunset\fP(\|) 1.5i +Cancels the \fIset\fP state and displays the interior of the button in the +\fBbackground\fP color. The label or bitmap is displayed in the +\fBforeground\fP color. +.IP \fBreset\fP(\|) 1.5i +Cancels any \fBset\fP or \fBhighlight\fP and displays the interior of the +button in the \fBbackground\fP color, with the label displayed in the +\fBforeground\fP color. +.IP \fBnotify\fP(\|) 1.5i +When the button is in the \fBset\fP state this action calls all functions in +the callback list named by the \fBcallback\fP resource. The value of +the call_data argument in these callback functions is undefined. +.IP \fBPopupMenu\fP(\|) 1.5i +Pops up the menu specified by the \fBmenuName\fP resource. +.LP +The MenuButton widget does not place a server grab on itself. +Instead, PopupMenu is registered as a grab action. +As a result, clients which popup menus without using XtMenuPopup +or MenuPopup or PopupMenu in translations will fail to have a grab active. +They should make a call to XtRegisterGrabAction on the appropriate action +in the application initialization routine, or use a different translation. +.bp -- cgit v1.2.3