1 /* Define mswindows specific scrollbar instance.
2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
4 This file is part of XEmacs.
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
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
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. */
21 /* Synched up with: Not in FSF. */
23 #ifndef INCLUDED_scrollbar_msw_h_
24 #define INCLUDED_scrollbar_msw_h_
26 #if defined (HAVE_MS_WINDOWS) && defined (HAVE_SCROLLBARS)
28 #include "scrollbar.h"
30 struct mswindows_scrollbar_data
38 int scrollbar_x, scrollbar_y;
39 int scrollbar_width, scrollbar_height;
43 #define SCROLLBAR_MSW_DATA(i) ((struct mswindows_scrollbar_data *) ((i)->scrollbar_data))
45 #define SCROLLBAR_MSW_HANDLE(i) (SCROLLBAR_MSW_DATA (i)->hwnd)
46 #define SCROLLBAR_MSW_NAME(i) (SCROLLBAR_MSW_DATA (i)->name)
47 #define SCROLLBAR_MSW_INFO(i) (SCROLLBAR_MSW_DATA (i)->info)
48 #define SCROLLBAR_MSW_X(i) (SCROLLBAR_MSW_DATA (i)->x)
49 #define SCROLLBAR_MSW_Y(i) (SCROLLBAR_MSW_DATA (i)->y)
50 #define SCROLLBAR_MSW_WIDTH(i) (SCROLLBAR_MSW_DATA (i)->width)
51 #define SCROLLBAR_MSW_HEIGHT(i) (SCROLLBAR_MSW_DATA (i)->height)
52 #define SCROLLBAR_MSW_SIZE(i) (SCROLLBAR_MSW_DATA (i)->size)
54 void mswindows_update_frame_scrollbars (struct frame *f);
55 void mswindows_set_scrollbar_pointer (struct frame *f, Lisp_Object cursor);
56 EMACS_INT mswindows_window_is_scrollbar (struct frame *f, Window win);
59 void mswindows_handle_scrollbar_event (HWND hwnd, int code, int pos);
60 int mswindows_handle_mousewheel_event (Lisp_Object frame, int keys, int delta);
62 #endif /* HAVE_MS_WINDOWS and HAVE_SCROLLBARS */
63 #endif /* INCLUDED_scrollbar_msw_h_ */