#include "display.hh"
#include "screeninfo.hh"
-#include "gccache.hh"
#include "rendercontrol.hh"
#include "util.hh"
# include <unistd.h>
#endif // HAVE_UNISTD_H
-#include "gettext.h"
+#include "../src/gettext.h"
#define _(str) gettext(str)
}
static int xerrorHandler(::Display *d, XErrorEvent *e)
{
+ if (!display->ignoreErrors()) {
#ifdef DEBUG
- char errtxt[128];
-
- //if (e->error_code != BadWindow)
- {
- XGetErrorText(d, e->error_code, errtxt, 128);
- printf("X Error: %s\n", errtxt);
- if (e->error_code != BadWindow)
- abort();
- }
+ char errtxt[128];
+
+ //if (e->error_code != BadWindow)
+ {
+ XGetErrorText(d, e->error_code, errtxt, 128);
+ printf("X Error: %s\n", errtxt);
+ if (e->error_code != BadWindow)
+ abort();
+ }
#else
- (void)d;
- (void)e;
+ (void)d;
+ (void)e;
#endif
-
+ }
return false;
}
_scroll_lock_mask(0),
_grab_count(0),
_screeninfo_list(0),
- _rendercontrol_list(0),
- _gccache((GCCache*) 0)
+ _rendercontrol_list(0)
{
int junk;
(void)junk;
#endif // XINERAMA
// get lock masks that are defined by the display (not constant)
- XModifierKeymap *modmap;
-
- modmap = XGetModifierMapping(_display);
- if (modmap && modmap->max_keypermod > 0) {
+ _modmap = XGetModifierMapping(_display);
+ assert(_modmap);
+ if (_modmap && _modmap->max_keypermod > 0) {
const int mask_table[] = {
ShiftMask, LockMask, ControlMask, Mod1Mask,
Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
};
const size_t size = (sizeof(mask_table) / sizeof(mask_table[0])) *
- modmap->max_keypermod;
+ _modmap->max_keypermod;
// get the values of the keyboard lock modifiers
// Note: Caps lock is not retrieved the same way as Scroll and Num lock
// since it doesn't need to be.
const KeyCode scroll_lock = XKeysymToKeycode(_display, XK_Scroll_Lock);
for (size_t cnt = 0; cnt < size; ++cnt) {
- if (! modmap->modifiermap[cnt]) continue;
+ if (! _modmap->modifiermap[cnt]) continue;
- if (num_lock == modmap->modifiermap[cnt])
- _num_lock_mask = mask_table[cnt / modmap->max_keypermod];
- if (scroll_lock == modmap->modifiermap[cnt])
- _scroll_lock_mask = mask_table[cnt / modmap->max_keypermod];
+ if (num_lock == _modmap->modifiermap[cnt])
+ _num_lock_mask = mask_table[cnt / _modmap->max_keypermod];
+ if (scroll_lock == _modmap->modifiermap[cnt])
+ _scroll_lock_mask = mask_table[cnt / _modmap->max_keypermod];
}
}
- if (modmap) XFreeModifiermap(modmap);
-
_mask_list[0] = 0;
_mask_list[1] = LockMask;
_mask_list[2] = _num_lock_mask;
_screeninfo_list[i] = new ScreenInfo(i);
_rendercontrol_list[i] = RenderControl::getRenderControl(i);
}
-
- _gccache = new GCCache(ScreenCount(_display));
}
Display::~Display()
{
- delete _gccache;
while (_grab_count > 0)
ungrab();
+ XFreeModifiermap(_modmap);
+
for (int i = 0; i < ScreenCount(_display); ++i) {
delete _rendercontrol_list[i];
delete _screeninfo_list[i];
}
-const ScreenInfo* Display::screenInfo(int snum)
+const ScreenInfo* Display::screenInfo(int snum) const
{
assert(snum >= 0);
assert(snum < (signed) ScreenCount(_display));
}
-const ScreenInfo* Display::findScreen(Window root)
+const ScreenInfo* Display::findScreen(Window root) const
{
for (int i = 0; i < ScreenCount(_display); ++i)
if (_screeninfo_list[i]->rootWindow() == root)
}
-const RenderControl *Display::renderControl(int snum)
+const RenderControl *Display::renderControl(int snum) const
{
assert(snum >= 0);
assert(snum < (signed) ScreenCount(_display));
}
+void Display::setIgnoreErrors(bool t)
+{
+ _ignore_errors = t;
+ // sync up so that anything already sent is/isn't ignored!
+ XSync(_display, false);
+}
+
void Display::grab()
{
- if (_grab_count == 0)
+ if (_grab_count == 0) {
XGrabServer(_display);
+ XSync(_display, false); // make sure it kicks in
+ }
_grab_count++;
}
{
if (_grab_count == 0) return;
_grab_count--;
- if (_grab_count == 0)
+ if (_grab_count == 0) {
XUngrabServer(_display);
+ XFlush(_display); // ungrab as soon as possible
+ }
}