-// -*- mode: C++; indent-tabs-mode: nil; -*-
+// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
#ifdef HAVE_CONFIG_H
# include "../config.h"
extern "C" {
#include <X11/keysym.h>
+#ifdef SHAPE
+#include <X11/extensions/shape.h>
+#endif // SHAPE
+
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif // HAVE_STDIO_H
bool OBDisplay::_xinerama = false;
int OBDisplay::_xinerama_event_basep = 0;
unsigned int OBDisplay::_mask_list[8];
+unsigned int OBDisplay::_scrollLockMask = 0;
+unsigned int OBDisplay::_numLockMask = 0;
OBDisplay::ScreenInfoList OBDisplay::_screenInfoList;
BGCCache *OBDisplay::_gccache = (BGCCache*) 0;
+int OBDisplay::_grab_count = 0;
int OBDisplay::xerrorHandler(Display *d, XErrorEvent *e)
#ifdef DEBUG
char errtxt[128];
- XGetErrorText(d, e->error_code, errtxt, 128);
- printf("X Error: %s\n", errtxt);
+ //if (e->error_code != BadWindow)
+ {
+ XGetErrorText(d, e->error_code, errtxt, 128);
+ printf("X Error: %s\n", errtxt);
+ }
#else
(void)d;
(void)e;
// get lock masks that are defined by the display (not constant)
XModifierKeymap *modmap;
- unsigned int NumLockMask = 0, ScrollLockMask = 0;
modmap = XGetModifierMapping(display);
if (modmap && modmap->max_keypermod > 0) {
if (! modmap->modifiermap[cnt]) continue;
if (num_lock == modmap->modifiermap[cnt])
- NumLockMask = mask_table[cnt / modmap->max_keypermod];
+ _numLockMask = mask_table[cnt / modmap->max_keypermod];
if (scroll_lock == modmap->modifiermap[cnt])
- ScrollLockMask = mask_table[cnt / modmap->max_keypermod];
+ _scrollLockMask = mask_table[cnt / modmap->max_keypermod];
}
}
_mask_list[0] = 0;
_mask_list[1] = LockMask;
- _mask_list[2] = NumLockMask;
- _mask_list[3] = LockMask | NumLockMask;
- _mask_list[4] = ScrollLockMask;
- _mask_list[5] = ScrollLockMask | LockMask;
- _mask_list[6] = ScrollLockMask | NumLockMask;
- _mask_list[7] = ScrollLockMask | LockMask | NumLockMask;
+ _mask_list[2] = _numLockMask;
+ _mask_list[3] = LockMask | _numLockMask;
+ _mask_list[4] = _scrollLockMask;
+ _mask_list[5] = _scrollLockMask | LockMask;
+ _mask_list[6] = _scrollLockMask | _numLockMask;
+ _mask_list[7] = _scrollLockMask | LockMask | _numLockMask;
// Get information on all the screens which are available.
_screenInfoList.reserve(ScreenCount(display));
void OBDisplay::destroy()
{
delete _gccache;
+ while (_grab_count > 0)
+ ungrab();
XCloseDisplay(display);
}
}
+void OBDisplay::grab()
+{
+ if (_grab_count == 0)
+ XGrabServer(display);
+ _grab_count++;
+}
+
+
+void OBDisplay::ungrab()
+{
+ if (_grab_count == 0) return;
+ _grab_count--;
+ if (_grab_count == 0)
+ XUngrabServer(display);
+}
grab_window);
}
+void OBDisplay::grabKey(unsigned int keycode, unsigned int modifiers,
+ Window grab_window, bool owner_events,
+ int pointer_mode, int keyboard_mode,
+ bool allow_scroll_lock)
+{
+ unsigned int length = (allow_scroll_lock) ? 8 / 2:
+ 8;
+ for (size_t cnt = 0; cnt < length; ++cnt)
+ XGrabKey(otk::OBDisplay::display, keycode, modifiers | _mask_list[cnt],
+ grab_window, owner_events, pointer_mode, keyboard_mode);
+}
+
+void OBDisplay::ungrabKey(unsigned int keycode, unsigned int modifiers,
+ Window grab_window)
+{
+ for (size_t cnt = 0; cnt < 8; ++cnt)
+ XUngrabKey(otk::OBDisplay::display, keycode, modifiers | _mask_list[cnt],
+ grab_window);
+}
}