Xw/MenuBtnP.h

   1 /*************************************<+>*************************************
   2  *****************************************************************************
   3  **
   4  **   File:        MenuBtnP.h
   5  **
   6  **   Project:     X Widgets
   7  **
   8  **   Description: Private include file for MenuButton class
   9  **
  10  *****************************************************************************
  11  **
  12  **   Copyright (c) 1988 by Hewlett-Packard Company
  13  **   Copyright (c) 1988 by the Massachusetts Institute of Technology
  14  **
  15  **   Permission to use, copy, modify, and distribute this software
  16  **   and its documentation for any purpose and without fee is hereby
  17  **   granted, provided that the above copyright notice appear in all
  18  **   copies and that both that copyright notice and this permission
  19  **   notice appear in supporting documentation, and that the names of
  20  **   Hewlett-Packard or  M.I.T.  not be used in advertising or publicity
  21  **   pertaining to distribution of the software without specific, written
  22  **   prior permission.
  23  **
  24  *****************************************************************************
  25  *************************************<+>*************************************/
  26
  27 #define XwMARKWIDTH    16
  28 #define XwCASCADEWIDTH 16
  29 #define XwMENUBTNPAD    6
  30
  31 /********************************************
  32  *
  33  *   the MenuButton widget class record
  34  *
  35  ********************************************/
  36
  37 typedef struct _XwMenuButtonClassPart
  38 {
  39    XwWidthProc  idealWidthProc;
  40    XtWidgetProc unhighlightProc;
  41    XtWidgetProc highlightProc;
  42    XtWidgetProc setCascadeProc;
  43    XtWidgetProc clearCascadeProc;
  44    XtWidgetProc enterParentProc;
  45    XtWidgetProc cascadeSelectProc;
  46    XtWidgetProc cascadeUnselectProc;
  47    XwWintProc   setTraversalType;
  48 } XwMenuButtonClassPart;
  49
  50 #define XtInheritSetCascadeProc ((XtWidgetProc) _XtInherit)
  51 #define XtInheritClearCascadeProc ((XtWidgetProc) _XtInherit)
  52 #define XtInheritCascadeSelectProc ((XtWidgetProc) _XtInherit)
  53 #define XtInheritCascadeUnselectProc ((XtWidgetProc) _XtInherit)
  54 #define XtInheritSetTraversalTypeProc ((XwWintProc) _XtInherit)
  55
  56 /****************************************************
  57  *
  58  * Full class record declaration for MenuButton class
  59  *
  60  ****************************************************/
  61 typedef struct _XwMenuButtonClassRec {
  62     CoreClassPart         core_class;
  63     XwPrimitiveClassPart  primitive_class;
  64     XwButtonClassPart     button_class;
  65     XwMenuButtonClassPart menubutton_class;
  66 } XwMenuButtonClassRec;
  67
  68
  69 extern XwMenuButtonClassRec XwmenubuttonClassRec;
  70
  71 /********************************************
  72  *
  73  * New fields for the instance record
  74  *
  75  ********************************************/
  76
  77 typedef struct _XwMenuButtonPart
  78 {
  79    /* can be set through resources */
  80
  81     int         labelType;
  82     XImage    * labelImage;
  83     XImage    * cascadeImage;
  84     XImage    * markImage;
  85     Pixel       rectColor;
  86     Pixmap      rectStipple;
  87     Boolean     setMark;
  88     Boolean     noPad;
  89     Widget      cascadeOn;
  90     char      * accelerator;
  91     char      * hint;
  92     XwStrProc   hintProc;
  93     Boolean     mgrOverrideMnemonic;
  94     String      mnemonic;
  95     XtCallbackList cascadeSelect;
  96     XtCallbackList cascadeUnselect;
  97
  98    /* can not be set through resources */
  99
 100     Widget      menuMgr;
 101     Dimension   mark_y;
 102     Dimension   cascade_y;
 103     Dimension   underline_x;
 104     Dimension   underline_y;
 105     Dimension   underline_width;
 106
 107     Boolean     mnemonicMatch;
 108     Boolean     cascadeEnabled;
 109     Boolean     inverted;
 110
 111     unsigned int accelEventType;
 112     KeyCode      accelDetail;
 113     unsigned int accelModifiers;
 114
 115     Pixmap      labelPixmap;
 116     Pixmap      markPixmap;
 117     Pixmap      cascadePixmap;
 118     Pixmap      invertLabelPixmap;
 119     Pixmap      invertMarkPixmap;
 120     Pixmap      invertCascadePixmap;
 121     XImage    * defMarkImage;
 122     XImage    * defCascadeImage;
 123
 124     GC          inverted_GC;
 125     GC          defPixmap_GC;
 126     GC          invertPixmap_GC;
 127     GC          rect_GC;
 128
 129 } XwMenuButtonPart;
 130
 131
 132
 133 /****************************************************************
 134  *
 135  * Full instance record declaration
 136  *
 137  ****************************************************************/
 138
 139 typedef struct _XwMenuButtonRec {
 140     CorePart           core;
 141     XwPrimitivePart    primitive;
 142     XwButtonPart       button;
 143     XwMenuButtonPart   menubutton;
 144 } XwMenuButtonRec;
 145
 146
 147
 148