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Viewing changes to ica/x11/x11vnc/xrandr.h

  • Committer: Bazaar Package Importer
  • Author(s): Patrick Winnertz
  • Date: 2008-06-17 13:46:54 UTC
  • mfrom: (1.2.1 upstream) (4.1.1 gutsy)
  • Revision ID: james.westby@ubuntu.com-20080617134654-cl0gi4u524cv1ici
Tags: 1:1.0.9~rc3-1
http://bugs.debian.org/481974
* Package new upstream version
  - upstream ported the code to qt4.4 (Closes: #481974)

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ica/x11/x11vnc/xrandr.h
 
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#ifndef _X11VNC_XRANDR_H
 
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#define _X11VNC_XRANDR_H
 
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/* -- xrandr.h -- */
 
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extern time_t last_subwin_trap;
 
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extern int subwin_trap_count;
 
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extern XErrorHandler old_getimage_handler;
 
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extern int xrandr_present;
 
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extern int xrandr_width;
 
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extern int xrandr_height;
 
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extern int xrandr_rotation;
 
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extern Time xrandr_timestamp;
 
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extern Time xrandr_cfg_time;
 
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extern void initialize_xrandr(void);
 
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extern int check_xrandr_event(char *msg);
 
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extern int known_xrandr_mode(char *s);
 
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#define XRANDR_SET_TRAP_RET(x,y)  \
 
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        if (subwin || xrandr) { \
 
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                trapped_getimage_xerror = 0; \
 
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                old_getimage_handler = XSetErrorHandler(trap_getimage_xerror); \
 
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                if (check_xrandr_event(y)) { \
 
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                        trapped_getimage_xerror = 0; \
 
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                        XSetErrorHandler(old_getimage_handler);  \
 
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                        X_UNLOCK; \
 
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                        return(x); \
 
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                } \
 
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        }
 
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#define XRANDR_CHK_TRAP_RET(x,y)  \
 
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        if (subwin || xrandr) { \
 
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                if (trapped_getimage_xerror) { \
 
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                        if (subwin) { \
 
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                                static int last = 0; \
 
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                                subwin_trap_count++; \
 
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                                if (time(NULL) > last_subwin_trap + 60) { \
 
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                                        rfbLog("trapped GetImage xerror" \
 
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                                            " in SUBWIN mode. [%d]\n", \
 
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                                            subwin_trap_count); \
 
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                                        last_subwin_trap = time(NULL); \
 
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                                        last = subwin_trap_count; \
 
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                                } \
 
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                                if (subwin_trap_count - last > 30) { \
 
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                                        /* window probably iconified */ \
 
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                                        usleep(1000*1000); \
 
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                                } \
 
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                        } else { \
 
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                                rfbLog("trapped GetImage xerror" \
 
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                                    " in XRANDR mode.\n"); \
 
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                        } \
 
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                        trapped_getimage_xerror = 0; \
 
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                        XSetErrorHandler(old_getimage_handler);  \
 
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                        check_xrandr_event(y); \
 
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                        X_UNLOCK; \
 
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                        return(x); \
 
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                } \
 
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        }
 
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#endif /* _X11VNC_XRANDR_H */