def attach(self, canvas):
if self.config._requires_gl_3():
raise ContextException('AGL does not support OpenGL 3')
super(CarbonContext, self).attach(canvas)
if isinstance(canvas, CarbonFullScreenCanvas):
# XXX not used any more (cannot use AGL_BUFFER_RECT)
agl.aglEnable(self._context, agl.AGL_FS_CAPTURE_SINGLE)
agl.aglSetFullScreen(self._context, canvas.width, canvas.height,
canvas.screen._refresh_rate, 0)
else:
agl.aglSetDrawable(self._context,
cast(canvas.drawable, agl.AGLDrawable))
agl.aglSetCurrentContext(self._context)
if canvas.bounds is not None:
bounds = (gl.GLint * 4)(*canvas.bounds)
agl.aglSetInteger(self._context, agl.AGL_BUFFER_RECT, bounds)
agl.aglEnable(self._context, agl.AGL_BUFFER_RECT)
else:
agl.aglDisable(self._context, agl.AGL_BUFFER_RECT)
_aglcheck()
self.set_current()
def _create(self):
self._agl_context = self.context._context
if self._window:
# The window is about to be recreated; destroy everything
# associated with the old window, then the window itself.
self._remove_track_region()
self._remove_event_handlers()
agl.aglSetDrawable(self._agl_context, None)
carbon.DisposeWindow(self._window)
self._window = None
self._window = WindowRef()
if self._fullscreen:
# Switch to fullscreen mode with QuickTime
fs_width = c_short(0)
fs_height = c_short(0)
self._fullscreen_restore = c_void_p()
quicktime.BeginFullScreen(byref(self._fullscreen_restore),
self.screen.get_gdevice(),
byref(fs_width),
byref(fs_height),
byref(self._window),
None,
0)
# the following may be used for debugging if you have a second
# monitor - only the main monitor will go fullscreen
agl.aglEnable(self._agl_context, agl.AGL_FS_CAPTURE_SINGLE)
self._width = fs_width.value
self._height = fs_height.value
#self._width = self.screen.width
#self._height = self.screen.height
agl.aglSetFullScreen(self._agl_context,
self._width, self._height,
self.screen._refresh_rate, 0)
self._mouse_in_window = True
self.dispatch_event('on_resize', self._width, self._height)
self.dispatch_event('on_show')
self.dispatch_event('on_expose')
else:
# Create floating window
rect = Rect()
location = None # TODO
if location is not None:
rect.left = location[0]
rect.top = location[1]
else:
rect.top = rect.left = 0
rect.right = rect.left + self._width
rect.bottom = rect.top + self._height
styles = {
self.WINDOW_STYLE_DEFAULT: (kDocumentWindowClass,
kWindowCloseBoxAttribute |
kWindowCollapseBoxAttribute),
self.WINDOW_STYLE_DIALOG: (kDocumentWindowClass,
kWindowCloseBoxAttribute),
self.WINDOW_STYLE_TOOL: (kUtilityWindowClass,
kWindowCloseBoxAttribute),
self.WINDOW_STYLE_BORDERLESS: (kSimpleWindowClass,
kWindowNoAttributes)
}
window_class, window_attributes = \
styles.get(self._style, kDocumentWindowClass)
if self._resizable:
window_attributes |= (kWindowFullZoomAttribute |
kWindowLiveResizeAttribute |
kWindowResizableAttribute)
r = carbon.CreateNewWindow(window_class,
window_attributes,
byref(rect),
byref(self._window))
_oscheck(r)
if location is None:
carbon.RepositionWindow(self._window, c_void_p(),
kWindowCascadeOnMainScreen)
agl.aglSetDrawable(self._agl_context,
carbon.GetWindowPort(self._window))
_aglcheck()
self.set_caption(self._caption)
# Get initial state
self._event_dispatcher = carbon.GetEventDispatcherTarget()
self._current_modifiers = carbon.GetCurrentKeyModifiers().value
self._mapped_modifiers = self._map_modifiers(self._current_modifiers)
# (re)install Carbon event handlers
self._install_event_handlers()
self._create_track_region()
self.switch_to()
self.set_vsync(self._vsync)
if self._visible:
self.set_visible(True)