110 lines
3.5 KiB
Python
110 lines
3.5 KiB
Python
from .base import Display, Screen, ScreenMode, Canvas
|
|
|
|
from pyglet.libs.win32 import _user32
|
|
from pyglet.libs.win32.constants import *
|
|
from pyglet.libs.win32.types import *
|
|
from pyglet.libs.win32.context_managers import device_context
|
|
|
|
|
|
class Win32Display(Display):
|
|
def get_screens(self):
|
|
screens = []
|
|
|
|
def enum_proc(hMonitor, hdcMonitor, lprcMonitor, dwData):
|
|
r = lprcMonitor.contents
|
|
width = r.right - r.left
|
|
height = r.bottom - r.top
|
|
screens.append(
|
|
Win32Screen(self, hMonitor, r.left, r.top, width, height))
|
|
return True
|
|
|
|
enum_proc_ptr = MONITORENUMPROC(enum_proc)
|
|
_user32.EnumDisplayMonitors(None, None, enum_proc_ptr, 0)
|
|
return screens
|
|
|
|
|
|
class Win32Screen(Screen):
|
|
_initial_mode = None
|
|
|
|
def __init__(self, display, handle, x, y, width, height):
|
|
super(Win32Screen, self).__init__(display, x, y, width, height)
|
|
self._handle = handle
|
|
|
|
def get_matching_configs(self, template):
|
|
with device_context(None) as hdc:
|
|
canvas = Win32Canvas(self.display, 0, hdc)
|
|
configs = template.match(canvas)
|
|
# XXX deprecate config's being screen-specific
|
|
for config in configs:
|
|
config.screen = self
|
|
|
|
return configs
|
|
|
|
def get_device_name(self):
|
|
info = MONITORINFOEX()
|
|
info.cbSize = sizeof(MONITORINFOEX)
|
|
_user32.GetMonitorInfoW(self._handle, byref(info))
|
|
return info.szDevice
|
|
|
|
def get_modes(self):
|
|
device_name = self.get_device_name()
|
|
i = 0
|
|
modes = []
|
|
while True:
|
|
mode = DEVMODE()
|
|
mode.dmSize = sizeof(DEVMODE)
|
|
r = _user32.EnumDisplaySettingsW(device_name, i, byref(mode))
|
|
if not r:
|
|
break
|
|
|
|
modes.append(Win32ScreenMode(self, mode))
|
|
i += 1
|
|
|
|
return modes
|
|
|
|
def get_mode(self):
|
|
mode = DEVMODE()
|
|
mode.dmSize = sizeof(DEVMODE)
|
|
_user32.EnumDisplaySettingsW(self.get_device_name(),
|
|
ENUM_CURRENT_SETTINGS,
|
|
byref(mode))
|
|
return Win32ScreenMode(self, mode)
|
|
|
|
def set_mode(self, mode):
|
|
assert mode.screen is self
|
|
|
|
if not self._initial_mode:
|
|
self._initial_mode = self.get_mode()
|
|
r = _user32.ChangeDisplaySettingsExW(self.get_device_name(),
|
|
byref(mode._mode),
|
|
None,
|
|
CDS_FULLSCREEN,
|
|
None)
|
|
if r == DISP_CHANGE_SUCCESSFUL:
|
|
self.width = mode.width
|
|
self.height = mode.height
|
|
|
|
def restore_mode(self):
|
|
if self._initial_mode:
|
|
self.set_mode(self._initial_mode)
|
|
|
|
|
|
class Win32ScreenMode(ScreenMode):
|
|
def __init__(self, screen, mode):
|
|
super(Win32ScreenMode, self).__init__(screen)
|
|
self._mode = mode
|
|
self.width = mode.dmPelsWidth
|
|
self.height = mode.dmPelsHeight
|
|
self.depth = mode.dmBitsPerPel
|
|
self.rate = mode.dmDisplayFrequency
|
|
self.scaling = mode.dmDisplayFixedOutput
|
|
|
|
def __repr__(self):
|
|
return f'{self.__class__.__name__}(width={self.width!r}, height={self.height!r}, depth={self.depth!r}, rate={self.rate}, scaling={self.scaling})'
|
|
|
|
class Win32Canvas(Canvas):
|
|
def __init__(self, display, hwnd, hdc):
|
|
super(Win32Canvas, self).__init__(display)
|
|
self.hwnd = hwnd
|
|
self.hdc = hdc
|