1 /* 2 Copyright (C) 2002-2010 Karl J. Runge <runge@karlrunge.com> 3 All rights reserved. 4 5 This file is part of x11vnc. 6 7 x11vnc is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 2 of the License, or (at 10 your option) any later version. 11 12 x11vnc is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with x11vnc; if not, write to the Free Software 19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA 20 or see <http://www.gnu.org/licenses/>. 21 22 In addition, as a special exception, Karl J. Runge 23 gives permission to link the code of its release of x11vnc with the 24 OpenSSL project's "OpenSSL" library (or with modified versions of it 25 that use the same license as the "OpenSSL" library), and distribute 26 the linked executables. You must obey the GNU General Public License 27 in all respects for all of the code used other than "OpenSSL". If you 28 modify this file, you may extend this exception to your version of the 29 file, but you are not obligated to do so. If you do not wish to do 30 so, delete this exception statement from your version. 31 */ 32 33 #ifndef _X11VNC_XDAMAGE_H 34 #define _X11VNC_XDAMAGE_H 35 36 /* -- xdamage.h -- */ 37 38 #if LIBVNCSERVER_HAVE_LIBXDAMAGE 39 extern Damage xdamage; 40 #endif 41 extern int use_xdamage; 42 extern int xdamage_present; 43 extern int xdamage_max_area; 44 extern double xdamage_memory; 45 extern int xdamage_tile_count, xdamage_direct_count; 46 extern double xdamage_scheduled_mark; 47 extern double xdamage_crazy_time; 48 extern double xdamage_crazy_delay; 49 extern sraRegionPtr xdamage_scheduled_mark_region; 50 extern sraRegionPtr *xdamage_regions; 51 extern int xdamage_ticker; 52 extern int XD_skip, XD_tot, XD_des; 53 54 extern void add_region_xdamage(sraRegionPtr new_region); 55 extern void clear_xdamage_mark_region(sraRegionPtr markregion, int flush); 56 extern int collect_non_X_xdamage(int x_in, int y_in, int w_in, int h_in, int call); 57 extern int collect_xdamage(int scancnt, int call); 58 extern int xdamage_hint_skip(int y); 59 extern void initialize_xdamage(void); 60 extern void create_xdamage_if_needed(int force); 61 extern void destroy_xdamage_if_needed(void); 62 extern void check_xdamage_state(void); 63 64 #endif /* _X11VNC_XDAMAGE_H */ 65