def set_exclusive_mouse(self, exclusive=True):
if self._exclusive_mouse == exclusive and \
self._exclusive_mouse_focus == self._has_focus:
return
# Mouse: UsagePage = 1, Usage = 2
raw_mouse = RAWINPUTDEVICE(0x01, 0x02, 0, None)
if not exclusive:
raw_mouse.dwFlags = RIDEV_REMOVE
raw_mouse.hwndTarget = None
if not _user32.RegisterRawInputDevices(byref(raw_mouse), 1,
sizeof(RAWINPUTDEVICE)):
if exclusive:
raise WindowException("Cannot enter mouse exclusive mode.")
self._exclusive_mouse_buttons = 0
if exclusive and self._has_focus:
self._update_clipped_cursor()
else:
# Release clip
_user32.ClipCursor(None)
self._exclusive_mouse = exclusive
self._exclusive_mouse_focus = self._has_focus
self.set_mouse_platform_visible(not exclusive)
def dispatch_events(self):
from pyglet import app
app.platform_event_loop.dispatch_posted_events()
self._allow_dispatch_event = True
while self._event_queue:
EventDispatcher.dispatch_event(self, *self._event_queue.pop(0))
e = EventRef()
result = carbon.ReceiveNextEvent(0, c_void_p(), 0, True, byref(e))
while result == noErr:
carbon.SendEventToEventTarget(e, self._event_dispatcher)
carbon.ReleaseEvent(e)
result = carbon.ReceiveNextEvent(0, c_void_p(), 0, True, byref(e))
self._allow_dispatch_event = False
# Return value from ReceiveNextEvent can be ignored if not
# noErr; we check here only to look for new bugs.
# eventLoopQuitErr: the inner event loop was quit, see
# http://lists.apple.com/archives/Carbon-dev/2006/Jun/msg00850.html
# Can occur when mixing with other toolkits, e.g. Tk.
# Fixes issue 180.
if result not in (eventLoopTimedOutErr, eventLoopQuitErr):
raise WindowException('Error %d' % result)
def set_size(self, width, height):
if self._fullscreen:
raise WindowException('Cannot set size of fullscreen window.')
width, height = self._client_to_window_size(width, height)
_user32.SetWindowPos(self._hwnd, 0, 0, 0, width, height,
(SWP_NOZORDER |
SWP_NOMOVE |
SWP_NOOWNERZORDER))
def set_size(self, width, height):
if self._fullscreen:
raise WindowException('Cannot set size of fullscreen window.')
self._width = width
self._height = height
if not self._resizable:
self.set_minimum_size(width, height)
self.set_maximum_size(width, height)
xlib.XResizeWindow(self._x_display, self._window, width, height)
self.dispatch_event('on_resize', width, height)
def set_size(self, width, height):
if self._fullscreen:
raise WindowException('Cannot set size of fullscreen window.')
rect = Rect()
carbon.GetWindowBounds(self._window, kWindowContentRgn, byref(rect))
rect.right = rect.left + width
rect.bottom = rect.top + height
carbon.SetWindowBounds(self._window, kWindowContentRgn, byref(rect))
self._width = width
self._height = height
self.dispatch_event('on_resize', width, height)
self.dispatch_event('on_expose')
def set_size(self, width, height):
if self._fullscreen:
raise WindowException('Cannot set size of fullscreen window.')
self._width = max(1, int(width))
self._height = max(1, int(height))
# Move frame origin down so that top-left corner of window doesn't move.
rect = self._nswindow.contentRectForFrameRect_(self._nswindow.frame())
rect.origin.y += rect.size.height - self._height
rect.size.width = self._width
rect.size.height = self._height
frame = self._nswindow.frameRectForContentRect_(rect)
# The window background flashes when the frame size changes unless it's
# animated, but we can set the window's animationResizeTime to zero.
self._nswindow.setFrame_display_animate_(frame, True, self._nswindow.isVisible())
def set_exclusive_mouse(self, exclusive=True):
if self._exclusive_mouse == exclusive and \
self._exclusive_mouse_focus == self._has_focus:
return
# Mouse: UsagePage = 1, Usage = 2
raw_mouse = RAWINPUTDEVICE(0x01, 0x02, 0, None)
if exclusive:
raw_mouse.dwFlags = RIDEV_NOLEGACY
raw_mouse.hwndTarget = self._view_hwnd
else:
raw_mouse.dwFlags |= RIDEV_REMOVE
raw_mouse.hwndTarget = None
if not _user32.RegisterRawInputDevices(byref(raw_mouse), 1,
sizeof(RAWINPUTDEVICE)):
if exclusive:
raise WindowException("Cannot enter mouse exclusive mode.")
self._exclusive_mouse_buttons = 0
if exclusive and self._has_focus:
# Move mouse to the center of the window.
self._reset_exclusive_mouse_screen()
x, y = self._exclusive_mouse_screen
self.set_mouse_position(x, y, absolute=True)
# Clip to client area, to prevent large mouse movements taking
# it outside the client area.
rect = RECT()
_user32.GetClientRect(self._view_hwnd, byref(rect))
_user32.MapWindowPoints(self._view_hwnd, HWND_DESKTOP, byref(rect),
2)
_user32.ClipCursor(byref(rect))
else:
# Release clip
_user32.ClipCursor(None)
# Move mouse bak to the middle of the client area.
if self._exclusive_mouse_screen:
x, y = self._exclusive_mouse_screen
self.set_mouse_position(x, y, absolute=True)
self._exclusive_mouse = exclusive
self._exclusive_mouse_focus = self._has_focus
self.set_mouse_platform_visible(not exclusive)
def set_size(self, width, height):
if self._fullscreen:
raise WindowException('Cannot set size of fullscreen window.')
self._width = max(1, int(width))
self._height = max(1, int(height))
# Move frame origin down so that top-left corner of window doesn't move.
window_frame = self._nswindow.frame()
rect = self._nswindow.contentRectForFrameRect_(window_frame)
rect.origin.y += rect.size.height - self._height
rect.size.width = self._width
rect.size.height = self._height
new_frame = self._nswindow.frameRectForContentRect_(rect)
# The window background flashes when the frame size changes unless it's
# animated, but we can set the window's animationResizeTime to zero.
is_visible = self._nswindow.isVisible()
self._nswindow.setFrame_display_animate_(new_frame, True, is_visible)
# See if we need to adjust for Retina not telling us the pixel size
self._reset_to_actual_window_size()
def set_exclusive_mouse(self, exclusive=True):
if self._mouse_exclusive == exclusive and \
self._exclusive_mouse_focus == self._has_focus:
return
# Mouse: UsagePage = 1, Usage = 2
raw_mouse = RAWINPUTDEVICE(0x01, 0x02, 0, None)
if exclusive:
raw_mouse.dwFlags = RIDEV_NOLEGACY
raw_mouse.hwndTarget = self._view_hwnd
else:
raw_mouse.dwFlags = RIDEV_REMOVE
raw_mouse.hwndTarget = None
if not _user32.RegisterRawInputDevices(byref(raw_mouse), 1,
sizeof(RAWINPUTDEVICE)):
if exclusive:
raise WindowException("Cannot enter mouse exclusive mode.")
self._exclusive_mouse_buttons = 0
if exclusive and self._has_focus:
# Clip to client area, to prevent large mouse movements taking
# it outside the client area.
rect = RECT()
_user32.GetClientRect(self._view_hwnd, byref(rect))
_user32.MapWindowPoints(self._view_hwnd, HWND_DESKTOP, byref(rect),
2)
_user32.ClipCursor(byref(rect))
# Release mouse capture in case is was acquired during mouse click
_user32.ReleaseCapture()
else:
# Release clip
_user32.ClipCursor(None)
super().set_exclusive_mouse(exclusive)
self._exclusive_mouse_focus = self._has_focus
self.set_mouse_platform_visible(not exclusive)