def _take_focus(self):
focuslog("Take Focus -> world window")
assert is_realized(self)
# Weird hack: we are a GDK window, and the only way to properly get
# input focus to a GDK window is to send it WM_TAKE_FOCUS. So this is
# sending a WM_TAKE_FOCUS to our own window, which will go to the X
# server and then come back to our own process, which will then issue
# an XSetInputFocus on itself.
now = x11_get_server_time(self.window)
send_wm_take_focus(self.window, now)
def gl_context(self):
if not self._backing:
log("Error: no OpenGL backing")
return None
if not is_realized(self._backing):
log.error("Error: OpenGL backing is not realized")
return None
w, h = self.size
if w<=0 or h<=0:
log.error("Error: invalid OpenGL backing size: %ix%i", w, h)
return None
context = GLContextManager(self._backing)
log("%s.gl_context() GL Pixmap backing size: %d x %d, context=%s", self, w, h, context)
return context
def gl_context(self):
if not self._backing:
log("Error: no OpenGL backing")
return None
if not is_realized(self._backing):
log.error("Error: OpenGL backing is not realized")
return None
w, h = self.size
if w<=0 or h<=0:
log.error("Error: invalid OpenGL backing size: %ix%i", w, h)
return None
context = GLContextManager(self._backing)
log("%s.gl_context() GL Pixmap backing size: %d x %d, context=%s", self, w, h, context)
return context
def gl_context(self):
b = self._backing
if not b:
log("Error: no OpenGL backing")
return None
if not is_realized(b):
log.error("Error: OpenGL backing is not realized")
return None
w, h = self.size
if w<=0 or h<=0:
log.error("Error: invalid OpenGL backing size: %ix%i", w, h)
return None
try:
context = GLContextManager(b)
except Exception as e:
log.error("Error: %s", e)
return None
log("%s.gl_context() GL Pixmap backing size: %d x %d, context=%s", self, w, h, context)
return context
def gl_context(self):
b = self._backing
if not b:
log("Error: no OpenGL backing")
return None
if not is_realized(b):
log.error("Error: OpenGL backing is not realized")
return None
w, h = self.size
if w<=0 or h<=0:
log.error("Error: invalid OpenGL backing size: %ix%i", w, h)
return None
try:
context = GLContextManager(b)
except Exception as e:
log.error("Error: %s", e)
return None
log("%s.gl_context() GL Pixmap backing size: %d x %d, context=%s", self, w, h, context)
return context
def gl_context(self):
b = self._backing
if not b:
log("cannot get an OpenGL context: no backing defined")
return None
if not is_realized(b):
log.error("Error: OpenGL backing %s is not realized", b)
return None
w, h = self.size
if w<=0 or h<=0:
log.error("Error: invalid OpenGL backing size: %ix%i", w, h)
return None
try:
context = GtkGLExtContext(b)
except Exception as e:
log("gl_context()", exc_info=True)
log.error("Error: %s", e)
return None
log("%s.gl_context() GL Pixmap backing size: %d x %d, context=%s", self, w, h, context)
return context
def is_realized(self):
return is_realized(self)