Merge from emacs--rel--22
[emacs.git] / lwlib / xlwmenuP.h
blob3774cace7f5038cad841408ef462e3faedfa5b85
1 /* Internals of a lightweight menubar widget.
2 Copyright (C) 1992 Lucid, Inc.
3 Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008
4 Free Software Foundation, Inc.
6 This file is part of the Lucid Widget Library.
8 The Lucid Widget Library is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 1, or (at your option)
11 any later version.
13 The Lucid Widget Library is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GNU Emacs; see the file COPYING. If not, write to the
20 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 Boston, MA 02110-1301, USA. */
23 #ifndef _XlwMenuP_h
24 #define _XlwMenuP_h
26 #include "xlwmenu.h"
27 #include <X11/CoreP.h>
29 /* Elements in the stack arrays. */
30 typedef struct _window_state
32 Window window;
33 Position x;
34 Position y;
35 Dimension width;
36 Dimension height;
37 Dimension label_width;
39 /* Width of toggle buttons or radio buttons. */
40 Dimension button_width;
41 } window_state;
44 /* New fields for the XlwMenu widget instance record */
45 typedef struct _XlwMenu_part
47 /* slots set by the resources */
48 #ifdef HAVE_X_I18N
49 XFontSet fontSet;
50 XFontSetExtents *font_extents;
51 #endif
52 XFontStruct* font;
53 Pixel foreground;
54 Pixel disabled_foreground;
55 Pixel button_foreground;
56 Dimension margin;
57 Dimension horizontal_spacing;
58 Dimension vertical_spacing;
59 Dimension arrow_spacing;
60 Dimension shadow_thickness;
61 Pixel top_shadow_color;
62 Pixel bottom_shadow_color;
63 Pixmap top_shadow_pixmap;
64 Pixmap bottom_shadow_pixmap;
65 Cursor cursor_shape;
66 XtCallbackList open;
67 XtCallbackList select, highlight;
68 XtCallbackList enter, leave;
69 widget_value* contents;
70 int horizontal;
72 /* True means top_shadow_color and/or bottom_shadow_color must be freed. */
73 unsigned free_top_shadow_color_p : 1;
74 unsigned free_bottom_shadow_color_p : 1;
76 /* State of the XlwMenu */
77 int top_depth;
78 int old_depth;
79 widget_value** old_stack;
80 int old_stack_length;
81 widget_value* inside_entry;
83 /* New state after the user moved */
84 int new_depth;
85 widget_value** new_stack;
86 int new_stack_length;
88 /* Window resources */
89 window_state* windows;
90 int windows_length;
92 /* Internal part, set by the XlwMenu */
93 GC foreground_gc;
94 GC button_gc;
95 GC background_gc;
96 GC disabled_gc;
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;
105 /* Full instance record declaration */
106 typedef struct _XlwMenuRec
108 CorePart core;
109 XlwMenuPart menu;
110 } XlwMenuRec;
112 /* New fields for the XlwMenu widget class record */
113 typedef struct
115 int dummy;
116 } XlwMenuClassPart;
118 /* Full class record declaration. */
119 typedef struct _XlwMenuClassRec
121 CoreClassPart core_class;
122 XlwMenuClassPart menu_class;
123 } XlwMenuClassRec;
125 /* Class pointer. */
126 extern XlwMenuClassRec xlwMenuClassRec;
128 #endif /* _XlwMenuP_h */
130 /* arch-tag: 18d7fc41-ffa0-47a3-a49f-3469900c7a25
131 (do not change this comment) */