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

/* Internals of a lightweight menubar widget.
   Copyright (C) 1999, 2000, 2002, 2004  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>

/* FIXME: HAVE_X_I18N does not work yet. */
#undef HAVE_X_I18N

/* 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	font;
  XFontSetExtents *font_extents;
#else
  XFontStruct*	font;
#endif
  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 SM	1	/* Internals of a lightweight menubar widget.
	2	Copyright (C) 1999, 2000, 2002, 2004 Free Software Foundation, Inc.
	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
e9c19b68 JD	27	/* FIXME: HAVE_X_I18N does not work yet. */
	28	#undef HAVE_X_I18N
	29
07c30a5c RS	30	/* Elements in the stack arrays. */
	31	typedef struct _window_state
	32	{
	33	Window window;
	34	Position x;
	35	Position y;
	36	Dimension width;
	37	Dimension height;
	38	Dimension label_width;
7c2eb6d1 GM	39
	40	/* Width of toggle buttons or radio buttons. */
	41	Dimension button_width;
07c30a5c RS	42	} window_state;
	43
	44
	45	/* New fields for the XlwMenu widget instance record */
ba755702	46	typedef struct _XlwMenu_part
07c30a5c RS	47	{
07c30a5c RS	48	/* slots set by the resources */
423a3f59 SM	49	#ifdef HAVE_X_I18N
	50	XFontSet font;
	51	XFontSetExtents *font_extents;
	52	#else
07c30a5c	53	XFontStruct* font;
423a3f59	54	#endif
98270d54	55	Pixel foreground;
ba755702	56	Pixel disabled_foreground;
07c30a5c RS	57	Pixel button_foreground;
	58	Dimension margin;
	59	Dimension horizontal_spacing;
	60	Dimension vertical_spacing;
	61	Dimension arrow_spacing;
	62	Dimension shadow_thickness;
	63	Pixel top_shadow_color;
	64	Pixel bottom_shadow_color;
	65	Pixmap top_shadow_pixmap;
	66	Pixmap bottom_shadow_pixmap;
98270d54	67	Cursor cursor_shape;
07c30a5c	68	XtCallbackList open;
ad45c495	69	XtCallbackList select, highlight;
07c30a5c RS	70	widget_value* contents;
07c30a5c RS	71	int horizontal;
457d47f8 GM	72
	73	/* True means top_shadow_color and/or bottom_shadow_color must be freed. */
	74	unsigned free_top_shadow_color_p : 1;
	75	unsigned free_bottom_shadow_color_p : 1;
ba755702	76
07c30a5c	77	/* State of the XlwMenu */
244c93fe	78	int top_depth;
07c30a5c RS	79	int old_depth;
	80	widget_value** old_stack;
	81	int old_stack_length;
	82
	83	/* New state after the user moved */
	84	int new_depth;
	85	widget_value** new_stack;
	86	int new_stack_length;
	87
	88	/* Window resources */
	89	window_state* windows;
	90	int windows_length;
	91
	92	/* Internal part, set by the XlwMenu */
	93	GC foreground_gc;
	94	GC button_gc;
	95	GC background_gc;
ba755702	96	GC disabled_gc;
07c30a5c RS	97	GC inactive_button_gc;
	98	GC shadow_top_gc;
	99	GC shadow_bottom_gc;
	100	Cursor cursor;
	101	Boolean popped_up;
	102	Pixmap gray_pixmap;
	103	} XlwMenuPart;
	104
	105	/* Full instance record declaration */
ba755702	106	typedef struct _XlwMenuRec
07c30a5c RS	107	{
	108	CorePart core;
	109	XlwMenuPart menu;
	110	} XlwMenuRec;
	111
	112	/* New fields for the XlwMenu widget class record */
ba755702	113	typedef struct
07c30a5c RS	114	{
	115	int dummy;
	116	} XlwMenuClassPart;
	117
	118	/* Full class record declaration. */
ba755702	119	typedef struct _XlwMenuClassRec
07c30a5c RS	120	{
	121	CoreClassPart core_class;
	122	XlwMenuClassPart menu_class;
	123	} XlwMenuClassRec;
	124
	125	/* Class pointer. */
	126	extern XlwMenuClassRec xlwMenuClassRec;
	127
	128	#endif /* _XlwMenuP_h */
ab5796a9 MB	129
	130	/* arch-tag: 18d7fc41-ffa0-47a3-a49f-3469900c7a25
	131	(do not change this comment) */