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SimpleMenP.h

/*
 * $XConsortium: SimpleMenP.h,v 1.14 94/04/17 20:12:44 kaleb Exp $
 *
Copyright (c) 1989, 1994  X Consortium

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
 *
 */

/*
 * SimpleMenuP.h - Private Header file for SimpleMenu widget.
 *
 * Date:    April 3, 1989
 *
 * By:      Chris D. Peterson
 *          MIT X Consortium
 *          kit@expo.lcs.mit.edu
 */

#ifndef _SimpleMenuP_h
#define _SimpleMenuP_h

#include <X11/Xaw3d/SimpleMenu.h>
#include <X11/Xaw3d/SmeP.h>
#include <X11/ShellP.h>

typedef struct {
    XtPointer extension;            /* For future needs. */
} SimpleMenuClassPart;

typedef struct _SimpleMenuClassRec {
  CoreClassPart             core_class;
  CompositeClassPart      composite_class;
  ShellClassPart          shell_class;
  OverrideShellClassPart  override_shell_class;
  SimpleMenuClassPart     simpleMenu_class;
} SimpleMenuClassRec;

extern SimpleMenuClassRec simpleMenuClassRec;

typedef struct _SimpleMenuPart {

  /* resources */

  String       label_string;  /* The string for the label or NULL. */
  SmeObject   label;          /* If label_string is non-NULL then this is
                           the label widget. */
  WidgetClass  label_class;   /* Widget Class of the menu label object. */

  Dimension    top_margin;    /* Top and bottom margins. */
  Dimension    bottom_margin;
  Dimension    left_whitespace;     /* Space between BSB elements */
  Dimension    right_whitespace;
  Dimension    row_height;    /* height of each row (menu entry) */

  Cursor       cursor;        /* The menu's cursor. */
  SmeObject popup_entry;      /* The entry to position the cursor on for
                           when using XawPositionSimpleMenu. */
  Boolean      menu_on_screen;      /* Force the menus to be fully on the screen.*/
  int          backing_store; /* What type of backing store to use. */

  /* private state */

  Boolean recursive_set_values;     /* contain a possible infinite loop. */

  Boolean menu_width;         /* If true then force width to remain 
                           core.width */
  Boolean menu_height;        /* Just like menu_width, but for height. */

  SmeObject entry_set;        /* The entry that is currently set or
                           highlighted. */

  Widget threeD;                /* 3d drawing stuff */

  SmeObject *first_entry;       /* the first entry */
  SmeObject *current_first;     /* the first entry displayed */    
  Dimension last_y; 
  int first_y;                  /* Dimension doesn't do negatives! */
  int jump_val;                 /* number of entries to scroll by */
  Boolean too_tall;             /* menu doesn't fit on screen */
  Boolean didnt_fit;            /* if some entry didn't fit in the menu */
  Widget sub_menu;              /* submenu of active SmeBSB object */
  unsigned char state;
} SimpleMenuPart;

typedef struct _SimpleMenuRec {
  CorePart        core;
  CompositePart   composite;
  ShellPart               shell;
  OverrideShellPart     override;
  SimpleMenuPart  simple_menu;
} SimpleMenuRec;

#endif /* _SimpleMenuP_h */

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