components/x11/libXaw4/src/Xaw3_1SimpleMenP.h

   1 /*
   2  * $XConsortium: SimpleMenP.h,v 1.12 89/12/11 15:01:39 kit Exp $
   3  *
   4  * Copyright 1989 Massachusetts Institute of Technology
   5  *
   6  * Permission to use, copy, modify, distribute, and sell this software and its
   7  * documentation for any purpose is hereby granted without fee, provided that
   8  * the above copyright notice appear in all copies and that both that
   9  * copyright notice and this permission notice appear in supporting
  10  * documentation, and that the name of M.I.T. not be used in advertising or
  11  * publicity pertaining to distribution of the software without specific,
  12  * written prior permission.  M.I.T. makes no representations about the
  13  * suitability of this software for any purpose.  It is provided "as is"
  14  * without express or implied warranty.
  15  *
  16  * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T.
  18  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  19  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  20  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  21  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  22  *
  23  */
  24
  25 /*
  26  * SimpleMenuP.h - Private Header file for SimpleMenu widget.
  27  *
  28  * Date:    April 3, 1989
  29  *
  30  * By:      Chris D. Peterson
  31  *          MIT X Consortium
  32  *          kit@expo.lcs.mit.edu
  33  */
  34
  35 #ifndef _SimpleMenuP_h
  36 #define _SimpleMenuP_h
  37
  38 #include <./Xaw3_1SimpleMenu.h>
  39 #include <./Xaw3_1SmeP.h>
  40 #include <X11/ShellP.h>
  41
  42 #define ForAllChildren(smw, childP) \
  43   for ( (childP) = (SmeObject *) (smw)->composite.children ; \
  44         (childP) < (SmeObject *) ( (smw)->composite.children + \
  45                                  (smw)->composite.num_children ) ; \
  46         (childP)++ )
  47
  48 typedef struct {
  49     XtPointer extension;                /* For future needs. */
  50 } SimpleMenuClassPart;
  51
  52 typedef struct _SimpleMenuClassRec {
  53   CoreClassPart           core_class;
  54   CompositeClassPart      composite_class;
  55   ShellClassPart          shell_class;
  56   OverrideShellClassPart  override_shell_class;
  57   SimpleMenuClassPart     simpleMenu_class;
  58 } SimpleMenuClassRec;
  59
  60 extern SimpleMenuClassRec simpleMenuClassRec;
  61
  62 typedef struct _SimpleMenuPart {
  63
  64   /* resources */
  65
  66   String       label_string;    /* The string for the label or NULL. */
  67   SmeObject   label;            /* If label_string is non-NULL then this is
  68                                    the label widget. */
  69   WidgetClass  label_class;     /* Widget Class of the menu label object. */
  70
  71   Dimension    top_margin;      /* Top and bottom margins. */
  72   Dimension    bottom_margin;
  73   Dimension    row_height;      /* height of each row (menu entry) */
  74
  75   Cursor       cursor;          /* The menu's cursor. */
  76   SmeObject popup_entry;        /* The entry to position the cursor on for
  77                                    when using XawPositionSimpleMenu. */
  78   Boolean      menu_on_screen;  /* Force the menus to be fully on the screen.*/
  79   int          backing_store;   /* What type of backing store to use. */
  80
  81   /* private state */
  82
  83   Boolean recursive_set_values; /* contain a possible infinite loop. */
  84
  85   Boolean menu_width;           /* If true then force width to remain
  86                                    core.width */
  87   Boolean menu_height;          /* Just like menu_width, but for height. */
  88
  89   SmeObject entry_set;          /* The entry that is currently set or
  90                                    highlighted. */
  91 } SimpleMenuPart;
  92
  93 typedef struct _SimpleMenuRec {
  94   CorePart              core;
  95   CompositePart         composite;
  96   ShellPart             shell;
  97   OverrideShellPart     override;
  98   SimpleMenuPart        simple_menu;
  99 } SimpleMenuRec;
 100
 101 #endif /* _SimpleMenuP_h */