[bpt/emacs.git] / lwlib / xlwmenuP.h

/* Internals of a lightweight menubar widget.
   Copyright (C) 1999, 2000, 2002, 2004, 2005  Free Software Foundation, Inc.

This file is part of the Lucid Widget Library.

The Lucid Widget Library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

The Lucid Widget Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

#ifndef _XlwMenuP_h
#define _XlwMenuP_h

#include "xlwmenu.h"
#include <X11/CoreP.h>

/* Elements in the stack arrays. */
typedef struct _window_state
{
  Window	window;
  Position	x;
  Position	y;
  Dimension	width;
  Dimension	height;
  Dimension	label_width;

  /* Width of toggle buttons or radio buttons.  */
  Dimension     button_width;
} window_state;


/* New fields for the XlwMenu widget instance record */
typedef struct _XlwMenu_part
{
  /* slots set by the resources */
#ifdef HAVE_X_I18N
  XFontSet	fontSet;
  XFontSetExtents *font_extents;
#endif
  XFontStruct*	font;
  Pixel		foreground;
  Pixel		disabled_foreground;
  Pixel		button_foreground;
  Dimension	margin;
  Dimension	horizontal_spacing;
  Dimension	vertical_spacing;
  Dimension	arrow_spacing;
  Dimension	shadow_thickness;
  Pixel 	top_shadow_color;
  Pixel 	bottom_shadow_color;
  Pixmap	top_shadow_pixmap;
  Pixmap	bottom_shadow_pixmap;
  Cursor	cursor_shape;
  XtCallbackList	open;
  XtCallbackList	select, highlight;
  widget_value*	contents;
  int		horizontal;

  /* True means top_shadow_color and/or bottom_shadow_color must be freed.  */
  unsigned free_top_shadow_color_p : 1;
  unsigned free_bottom_shadow_color_p : 1;

  /* State of the XlwMenu */
  int                   top_depth;
  int			old_depth;
  widget_value**	old_stack;
  int			old_stack_length;

  /* New state after the user moved */
  int			new_depth;
  widget_value**	new_stack;
  int			new_stack_length;

  /* Window resources */
  window_state*		windows;
  int			windows_length;

  /* Internal part, set by the XlwMenu */
  GC			foreground_gc;
  GC			button_gc;
  GC			background_gc;
  GC			disabled_gc;
  GC			inactive_button_gc;
  GC			shadow_top_gc;
  GC			shadow_bottom_gc;
  Cursor		cursor;
  Boolean		popped_up;
  Pixmap		gray_pixmap;
} XlwMenuPart;

/* Full instance record declaration */
typedef struct _XlwMenuRec
{
  CorePart	core;
  XlwMenuPart	menu;
} XlwMenuRec;

/* New fields for the XlwMenu widget class record */
typedef struct
{
  int	dummy;
} XlwMenuClassPart;

/* Full class record declaration. */
typedef struct _XlwMenuClassRec
{
  CoreClassPart		core_class;
  XlwMenuClassPart	menu_class;
} XlwMenuClassRec;

/* Class pointer. */
extern XlwMenuClassRec xlwMenuClassRec;

#endif /* _XlwMenuP_h */

/* arch-tag: 18d7fc41-ffa0-47a3-a49f-3469900c7a25
   (do not change this comment) */
Commit	Line	Data
44862e8e	1	/* Internals of a lightweight menubar widget.
ba833b25	2	Copyright (C) 1999, 2000, 2002, 2004, 2005 Free Software Foundation, Inc.
44862e8e SM	3
	4	This file is part of the Lucid Widget Library.
	5
	6	The Lucid Widget Library is free software; you can redistribute it and/or
	7	modify it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2, or (at your option)
	9	any later version.
	10
	11	The Lucid Widget Library is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with GNU Emacs; see the file COPYING. If not, write to the
	18	Free Software Foundation, Inc., 59 Temple Place - Suite 330,
	19	Boston, MA 02111-1307, USA. */
	20
07c30a5c RS	21	#ifndef _XlwMenuP_h
	22	#define _XlwMenuP_h
	23
	24	#include "xlwmenu.h"
	25	#include <X11/CoreP.h>
	26
	27	/* Elements in the stack arrays. */
	28	typedef struct _window_state
	29	{
	30	Window window;
	31	Position x;
	32	Position y;
	33	Dimension width;
	34	Dimension height;
	35	Dimension label_width;
7c2eb6d1 GM	36
	37	/* Width of toggle buttons or radio buttons. */
	38	Dimension button_width;
07c30a5c RS	39	} window_state;
	40
	41
	42	/* New fields for the XlwMenu widget instance record */
ba755702	43	typedef struct _XlwMenu_part
07c30a5c RS	44	{
07c30a5c RS	45	/* slots set by the resources */
423a3f59	46	#ifdef HAVE_X_I18N
37484540	47	XFontSet fontSet;
423a3f59	48	XFontSetExtents *font_extents;
423a3f59	49	#endif
37484540	50	XFontStruct* font;
98270d54	51	Pixel foreground;
ba755702	52	Pixel disabled_foreground;
07c30a5c RS	53	Pixel button_foreground;
	54	Dimension margin;
	55	Dimension horizontal_spacing;
	56	Dimension vertical_spacing;
	57	Dimension arrow_spacing;
	58	Dimension shadow_thickness;
	59	Pixel top_shadow_color;
	60	Pixel bottom_shadow_color;
	61	Pixmap top_shadow_pixmap;
	62	Pixmap bottom_shadow_pixmap;
98270d54	63	Cursor cursor_shape;
07c30a5c	64	XtCallbackList open;
ad45c495	65	XtCallbackList select, highlight;
07c30a5c RS	66	widget_value* contents;
07c30a5c RS	67	int horizontal;
457d47f8 GM	68
	69	/* True means top_shadow_color and/or bottom_shadow_color must be freed. */
	70	unsigned free_top_shadow_color_p : 1;
	71	unsigned free_bottom_shadow_color_p : 1;
ba755702	72
07c30a5c	73	/* State of the XlwMenu */
244c93fe	74	int top_depth;
07c30a5c RS	75	int old_depth;
	76	widget_value** old_stack;
	77	int old_stack_length;
	78
	79	/* New state after the user moved */
	80	int new_depth;
	81	widget_value** new_stack;
	82	int new_stack_length;
	83
	84	/* Window resources */
	85	window_state* windows;
	86	int windows_length;
	87
	88	/* Internal part, set by the XlwMenu */
	89	GC foreground_gc;
	90	GC button_gc;
	91	GC background_gc;
ba755702	92	GC disabled_gc;
07c30a5c RS	93	GC inactive_button_gc;
	94	GC shadow_top_gc;
	95	GC shadow_bottom_gc;
	96	Cursor cursor;
	97	Boolean popped_up;
	98	Pixmap gray_pixmap;
	99	} XlwMenuPart;
	100
	101	/* Full instance record declaration */
ba755702	102	typedef struct _XlwMenuRec
07c30a5c RS	103	{
	104	CorePart core;
	105	XlwMenuPart menu;
	106	} XlwMenuRec;
	107
	108	/* New fields for the XlwMenu widget class record */
ba755702	109	typedef struct
07c30a5c RS	110	{
	111	int dummy;
	112	} XlwMenuClassPart;
	113
	114	/* Full class record declaration. */
ba755702	115	typedef struct _XlwMenuClassRec
07c30a5c RS	116	{
	117	CoreClassPart core_class;
	118	XlwMenuClassPart menu_class;
	119	} XlwMenuClassRec;
	120
	121	/* Class pointer. */
	122	extern XlwMenuClassRec xlwMenuClassRec;
	123
	124	#endif /* _XlwMenuP_h */
ab5796a9 MB	125
	126	/* arch-tag: 18d7fc41-ffa0-47a3-a49f-3469900c7a25
	127	(do not change this comment) */