Mercurial > hg > xemacs-beta

comparison src/scrollbar-x.h @ 0:376386a54a3c r19-14

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Import from CVS: tag r19-14
author cvs
date Mon, 13 Aug 2007 08:45:50 +0200
parents
children 0293115a14e9
comparison
equal deleted inserted replaced
-1:000000000000 0:376386a54a3c
1 /* Define X-specific scrollbar instance.
2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
3
4 This file is part of XEmacs.
5
6 XEmacs is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
9 later version.
10
11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with XEmacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
20
21 /* Synched up with: Not in FSF. */
22
23 #ifndef _XEMACS_SCROLLBAR_X_H_
24 #define _XEMACS_SCROLLBAR_X_H_
25
26 #if defined (HAVE_X_WINDOWS) && defined (HAVE_SCROLLBARS)
27
28 #include "scrollbar.h"
29
30 struct x_scrollbar_data
31 {
32 /* Unique scrollbar identifier and name. */
33 unsigned int id;
34 char *name;
35
36 /* Is set if we have already set the backing_store attribute correctly */
37 char backing_store_initialized;
38
39 /* Positioning and sizing information for scrollbar and slider. */
40 scrollbar_values pos_data;
41
42 /* Pointer to the scrollbar widget this structure describes. */
43 Widget widget;
44
45 #if defined (LWLIB_SCROLLBARS_MOTIF) || defined (LWLIB_SCROLLBARS_LUCID)
46 /* Recorded starting position for Motif-like scrollbar drags. */
47 int vdrag_orig_value;
48 Bufpos vdrag_orig_window_start;
49 #endif
50 };
51
52 #define SCROLLBAR_X_DATA(i) ((struct x_scrollbar_data *) ((i)->scrollbar_data))
53
54 #define SCROLLBAR_X_ID(i) (SCROLLBAR_X_DATA (i)->id)
55 #define SCROLLBAR_X_NAME(i) (SCROLLBAR_X_DATA (i)->name)
56 #define SCROLLBAR_X_BACKING_STORE_INITIALIZED(i) \
57 (SCROLLBAR_X_DATA (i)->backing_store_initialized)
58 #define SCROLLBAR_X_POS_DATA(i) (SCROLLBAR_X_DATA (i)->pos_data)
59 #define SCROLLBAR_X_WIDGET(i) (SCROLLBAR_X_DATA (i)->widget)
60
61 #if defined (LWLIB_SCROLLBARS_MOTIF) || defined (LWLIB_SCROLLBARS_LUCID)
62 #define SCROLLBAR_X_VDRAG_ORIG_VALUE(i) \
63 (SCROLLBAR_X_DATA (i)->vdrag_orig_value)
64 #define SCROLLBAR_X_VDRAG_ORIG_WINDOW_START(i) \
65 (SCROLLBAR_X_DATA (i)->vdrag_orig_window_start)
66 #endif
67
68 extern void x_update_frame_scrollbars (struct frame *f);
69 extern void x_set_scrollbar_pointer (struct frame *f, Lisp_Object cursor);
70 extern EMACS_INT x_window_is_scrollbar (struct frame *f, Window win);
71
72 #endif /* HAVE_X_WINDOWS and HAVE_SCROLLBARS */
73 #endif /* _XEMACS_SCROLLBAR_H_ */