1229 lines
44 KiB
Python
1229 lines
44 KiB
Python
from ctypes import *
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from functools import lru_cache
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import unicodedata
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from pyglet import compat_platform
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if compat_platform not in ('cygwin', 'win32'):
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raise ImportError('Not a win32 platform.')
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import pyglet
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from pyglet.window import BaseWindow, WindowException, MouseCursor
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from pyglet.window import DefaultMouseCursor, _PlatformEventHandler, _ViewEventHandler
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from pyglet.event import EventDispatcher
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from pyglet.window import key, mouse
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from pyglet.canvas.win32 import Win32Canvas
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from pyglet.libs.win32 import _user32, _kernel32, _gdi32, _dwmapi, _shell32
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from pyglet.libs.win32.constants import *
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from pyglet.libs.win32.winkey import *
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from pyglet.libs.win32.types import *
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# symbol,ctrl -> motion mapping
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_motion_map = {
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(key.UP, False): key.MOTION_UP,
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(key.RIGHT, False): key.MOTION_RIGHT,
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(key.DOWN, False): key.MOTION_DOWN,
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(key.LEFT, False): key.MOTION_LEFT,
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(key.RIGHT, True): key.MOTION_NEXT_WORD,
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(key.LEFT, True): key.MOTION_PREVIOUS_WORD,
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(key.HOME, False): key.MOTION_BEGINNING_OF_LINE,
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(key.END, False): key.MOTION_END_OF_LINE,
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(key.PAGEUP, False): key.MOTION_PREVIOUS_PAGE,
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(key.PAGEDOWN, False): key.MOTION_NEXT_PAGE,
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(key.HOME, True): key.MOTION_BEGINNING_OF_FILE,
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(key.END, True): key.MOTION_END_OF_FILE,
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(key.BACKSPACE, False): key.MOTION_BACKSPACE,
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(key.DELETE, False): key.MOTION_DELETE,
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(key.C, True): key.MOTION_COPY,
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(key.V, True): key.MOTION_PASTE
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}
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class Win32MouseCursor(MouseCursor):
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gl_drawable = False
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hw_drawable = True
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def __init__(self, cursor):
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self.cursor = cursor
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# This is global state, we have to be careful not to set the same state twice,
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# which will throw off the ShowCursor counter.
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_win32_cursor_visible = True
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Win32EventHandler = _PlatformEventHandler
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ViewEventHandler = _ViewEventHandler
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class Win32Window(BaseWindow):
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_window_class = None
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_hwnd = None
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_dc = None
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_wgl_context = None
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_tracking = False
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_hidden = False
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_has_focus = False
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_exclusive_keyboard = False
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_exclusive_keyboard_focus = True
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_exclusive_mouse = False
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_exclusive_mouse_focus = True
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_exclusive_mouse_screen = None
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_exclusive_mouse_lpos = None
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_exclusive_mouse_buttons = 0
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_mouse_platform_visible = True
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_pending_click = False
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_in_title_bar = False
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_keyboard_state = {0x02A: False, 0x036: False} # For shift keys.
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_ws_style = 0
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_ex_ws_style = 0
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_minimum_size = None
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_maximum_size = None
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def __init__(self, *args, **kwargs):
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# Bind event handlers
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self._event_handlers = {}
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self._view_event_handlers = {}
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for func_name in self._platform_event_names:
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if not hasattr(self, func_name):
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continue
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func = getattr(self, func_name)
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for message in func._platform_event_data:
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if hasattr(func, '_view'):
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self._view_event_handlers[message] = func
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else:
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self._event_handlers[message] = func
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self._always_dwm = sys.getwindowsversion() >= (6, 2)
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self._interval = 0
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super(Win32Window, self).__init__(*args, **kwargs)
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def _recreate(self, changes):
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if 'context' in changes:
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self._wgl_context = None
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self._create()
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def _create(self):
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# Ensure style is set before determining width/height.
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if self._fullscreen:
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self._ws_style = WS_POPUP
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self._ex_ws_style = 0 # WS_EX_TOPMOST
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else:
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styles = {
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self.WINDOW_STYLE_DEFAULT: (WS_OVERLAPPEDWINDOW, 0),
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self.WINDOW_STYLE_DIALOG: (WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU,
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WS_EX_DLGMODALFRAME),
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self.WINDOW_STYLE_TOOL: (WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU,
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WS_EX_TOOLWINDOW),
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self.WINDOW_STYLE_BORDERLESS: (WS_POPUP, 0),
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self.WINDOW_STYLE_TRANSPARENT: (WS_OVERLAPPEDWINDOW,
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WS_EX_LAYERED),
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self.WINDOW_STYLE_OVERLAY: (WS_POPUP,
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WS_EX_LAYERED | WS_EX_TRANSPARENT)
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}
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self._ws_style, self._ex_ws_style = styles[self._style]
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if self._resizable and not self._fullscreen:
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self._ws_style |= WS_THICKFRAME
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else:
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self._ws_style &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX)
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if self._fullscreen:
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width = self.screen.width
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height = self.screen.height
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else:
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width, height = \
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self._client_to_window_size(self._width, self._height)
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if not self._window_class:
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module = _kernel32.GetModuleHandleW(None)
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white = _gdi32.GetStockObject(WHITE_BRUSH)
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black = _gdi32.GetStockObject(BLACK_BRUSH)
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self._window_class = WNDCLASS()
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self._window_class.lpszClassName = u'GenericAppClass%d' % id(self)
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self._window_class.lpfnWndProc = WNDPROC(
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self._get_window_proc(self._event_handlers))
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self._window_class.style = CS_VREDRAW | CS_HREDRAW | CS_OWNDC
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self._window_class.hInstance = 0
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self._window_class.hIcon = _user32.LoadImageW(module, MAKEINTRESOURCE(1), IMAGE_ICON,
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0, 0, LR_DEFAULTSIZE | LR_SHARED)
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self._window_class.hbrBackground = black
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self._window_class.lpszMenuName = None
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self._window_class.cbClsExtra = 0
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self._window_class.cbWndExtra = 0
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_user32.RegisterClassW(byref(self._window_class))
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self._view_window_class = WNDCLASS()
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self._view_window_class.lpszClassName = \
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u'GenericViewClass%d' % id(self)
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self._view_window_class.lpfnWndProc = WNDPROC(
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self._get_window_proc(self._view_event_handlers))
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self._view_window_class.style = 0
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self._view_window_class.hInstance = 0
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self._view_window_class.hIcon = 0
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self._view_window_class.hbrBackground = white
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self._view_window_class.lpszMenuName = None
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self._view_window_class.cbClsExtra = 0
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self._view_window_class.cbWndExtra = 0
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_user32.RegisterClassW(byref(self._view_window_class))
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if not self._hwnd:
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self._hwnd = _user32.CreateWindowExW(
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self._ex_ws_style,
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self._window_class.lpszClassName,
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u'',
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self._ws_style,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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width,
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height,
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0,
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0,
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self._window_class.hInstance,
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0)
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# View Hwnd is for the client area so certain events (mouse events) don't trigger outside of area.
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self._view_hwnd = _user32.CreateWindowExW(
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0,
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self._view_window_class.lpszClassName,
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u'',
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WS_CHILD | WS_VISIBLE,
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0, 0, 0, 0,
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self._hwnd,
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0,
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self._view_window_class.hInstance,
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0)
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self._dc = _user32.GetDC(self._view_hwnd)
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# Only allow files being dropped if specified.
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if self._file_drops:
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# Allows UAC to not block the drop files request if low permissions. All 3 must be set.
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if WINDOWS_7_OR_GREATER:
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_user32.ChangeWindowMessageFilterEx(self._hwnd, WM_DROPFILES, MSGFLT_ALLOW, None)
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_user32.ChangeWindowMessageFilterEx(self._hwnd, WM_COPYDATA, MSGFLT_ALLOW, None)
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_user32.ChangeWindowMessageFilterEx(self._hwnd, WM_COPYGLOBALDATA, MSGFLT_ALLOW, None)
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_shell32.DragAcceptFiles(self._hwnd, True)
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# Set the raw keyboard to handle shift state. This is required as legacy events cannot handle shift states
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# when both keys are used together. View Hwnd as none changes focus to follow keyboard.
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raw_keyboard = RAWINPUTDEVICE(0x01, 0x06, 0, None)
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if not _user32.RegisterRawInputDevices(
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byref(raw_keyboard), 1, sizeof(RAWINPUTDEVICE)):
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print("Warning: Failed to unregister raw input keyboard.")
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else:
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# Window already exists, update it with new style
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# We need to hide window here, otherwise Windows forgets
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# to redraw the whole screen after leaving fullscreen.
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_user32.ShowWindow(self._hwnd, SW_HIDE)
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_user32.SetWindowLongW(self._hwnd,
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GWL_STYLE,
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self._ws_style)
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_user32.SetWindowLongW(self._hwnd,
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GWL_EXSTYLE,
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self._ex_ws_style)
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# Position and size window
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if self._fullscreen:
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hwnd_after = HWND_TOPMOST if self.style == "overlay" else HWND_NOTOPMOST
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_user32.SetWindowPos(self._hwnd, hwnd_after,
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self._screen.x, self._screen.y, width, height, SWP_FRAMECHANGED)
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elif False: # TODO location not in pyglet API
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x, y = self._client_to_window_pos(*factory.get_location())
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_user32.SetWindowPos(self._hwnd, HWND_NOTOPMOST,
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x, y, width, height, SWP_FRAMECHANGED)
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elif self.style == 'transparent' or self.style == "overlay":
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_user32.SetLayeredWindowAttributes(self._hwnd, 0, 254, LWA_ALPHA)
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if self.style == "overlay":
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_user32.SetWindowPos(self._hwnd, HWND_TOPMOST, 0,
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0, width, height, SWP_NOMOVE | SWP_NOSIZE)
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else:
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_user32.SetWindowPos(self._hwnd, HWND_NOTOPMOST,
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0, 0, width, height, SWP_NOMOVE | SWP_FRAMECHANGED)
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self._update_view_location(self._width, self._height)
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# Context must be created after window is created.
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if not self._wgl_context:
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self.canvas = Win32Canvas(self.display, self._view_hwnd, self._dc)
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self.context.attach(self.canvas)
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self._wgl_context = self.context._context
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self.switch_to()
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self.set_caption(self._caption)
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self.set_vsync(self._vsync)
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if self._visible:
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self.set_visible()
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# Might need resize event if going from fullscreen to fullscreen
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self.dispatch_event('on_resize', self._width, self._height)
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self.dispatch_event('on_expose')
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def _update_view_location(self, width, height):
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if self._fullscreen:
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x = (self.screen.width - width) // 2
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y = (self.screen.height - height) // 2
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else:
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x = y = 0
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_user32.SetWindowPos(self._view_hwnd, 0,
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x, y, width, height, SWP_NOZORDER | SWP_NOOWNERZORDER)
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def close(self):
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if not self._hwnd:
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super(Win32Window, self).close()
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return
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self.set_mouse_platform_visible(True)
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_user32.DestroyWindow(self._hwnd)
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_user32.UnregisterClassW(self._view_window_class.lpszClassName, 0)
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_user32.UnregisterClassW(self._window_class.lpszClassName, 0)
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self._window_class = None
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self._view_window_class = None
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self._view_event_handlers.clear()
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self._event_handlers.clear()
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self._hwnd = None
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self._dc = None
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self._wgl_context = None
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super(Win32Window, self).close()
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def _dwm_composition_enabled(self):
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""" Checks if Windows DWM is enabled (Windows Vista+)
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Note: Always on for Windows 8+
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"""
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is_enabled = c_int()
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_dwmapi.DwmIsCompositionEnabled(byref(is_enabled))
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return is_enabled.value
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def _get_vsync(self):
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return bool(self._interval)
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vsync = property(_get_vsync) # overrides BaseWindow property
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def set_vsync(self, vsync):
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if pyglet.options['vsync'] is not None:
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vsync = pyglet.options['vsync']
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self._interval = vsync
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if not self._fullscreen:
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# Disable interval if composition is enabled to avoid conflict with DWM.
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if self._always_dwm or self._dwm_composition_enabled():
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vsync = 0
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self.context.set_vsync(vsync)
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def switch_to(self):
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self.context.set_current()
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def update_transparency(self):
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region = _gdi32.CreateRectRgn(0, 0, -1, -1)
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bb = DWM_BLURBEHIND()
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bb.dwFlags = DWM_BB_ENABLE | DWM_BB_BLURREGION
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bb.hRgnBlur = region
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bb.fEnable = True
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_dwmapi.DwmEnableBlurBehindWindow(self._hwnd, ctypes.byref(bb))
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_gdi32.DeleteObject(region)
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def flip(self):
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self.draw_mouse_cursor()
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if not self._fullscreen:
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if self._always_dwm or self._dwm_composition_enabled():
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if self._interval:
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_dwmapi.DwmFlush()
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if self.style in ('overlay', 'transparent'):
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self.update_transparency()
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self.context.flip()
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def set_location(self, x, y):
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x, y = self._client_to_window_pos(x, y)
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_user32.SetWindowPos(self._hwnd, 0, x, y, 0, 0,
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(SWP_NOZORDER |
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SWP_NOSIZE |
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SWP_NOOWNERZORDER))
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def get_location(self):
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rect = RECT()
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_user32.GetClientRect(self._hwnd, byref(rect))
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point = POINT()
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point.x = rect.left
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point.y = rect.top
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_user32.ClientToScreen(self._hwnd, byref(point))
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return point.x, point.y
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def set_size(self, width, height):
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super().set_size(width, height)
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width, height = self._client_to_window_size(width, height)
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_user32.SetWindowPos(self._hwnd, 0, 0, 0, width, height,
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(SWP_NOZORDER | SWP_NOMOVE | SWP_NOOWNERZORDER))
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self.dispatch_event('on_resize', self._width, self._height)
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def get_size(self):
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# rect = RECT()
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# _user32.GetClientRect(self._hwnd, byref(rect))
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# return rect.right - rect.left, rect.bottom - rect.top
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return self._width, self._height
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def set_minimum_size(self, width, height):
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self._minimum_size = width, height
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def set_maximum_size(self, width, height):
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self._maximum_size = width, height
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def activate(self):
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_user32.SetForegroundWindow(self._hwnd)
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def set_visible(self, visible=True):
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if visible:
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insertAfter = HWND_TOP
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_user32.SetWindowPos(self._hwnd, insertAfter, 0, 0, 0, 0,
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SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW)
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self.dispatch_event('on_resize', self._width, self._height)
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self.activate()
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self.dispatch_event('on_show')
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else:
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_user32.ShowWindow(self._hwnd, SW_HIDE)
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self.dispatch_event('on_hide')
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self._visible = visible
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self.set_mouse_platform_visible()
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def minimize(self):
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_user32.ShowWindow(self._hwnd, SW_MINIMIZE)
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def maximize(self):
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_user32.ShowWindow(self._hwnd, SW_MAXIMIZE)
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def set_caption(self, caption):
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self._caption = caption
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_user32.SetWindowTextW(self._hwnd, c_wchar_p(caption))
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def set_mouse_platform_visible(self, platform_visible=None):
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if platform_visible is None:
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platform_visible = (self._mouse_visible and
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not self._exclusive_mouse and
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(not self._mouse_cursor.gl_drawable or self._mouse_cursor.hw_drawable)) or \
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(not self._mouse_in_window or
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not self._has_focus)
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if platform_visible and self._mouse_cursor.hw_drawable:
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if isinstance(self._mouse_cursor, Win32MouseCursor):
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cursor = self._mouse_cursor.cursor
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elif isinstance(self._mouse_cursor, DefaultMouseCursor):
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cursor = _user32.LoadCursorW(None, MAKEINTRESOURCE(IDC_ARROW))
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else:
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cursor = self._create_cursor_from_image(self._mouse_cursor)
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_user32.SetClassLongPtrW(self._view_hwnd, GCL_HCURSOR, cursor)
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_user32.SetCursor(cursor)
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if platform_visible == self._mouse_platform_visible:
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return
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self._set_cursor_visibility(platform_visible)
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self._mouse_platform_visible = platform_visible
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def _set_cursor_visibility(self, platform_visible):
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# Avoid calling ShowCursor with the current visibility (which would
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# push the counter too far away from zero).
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global _win32_cursor_visible
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if _win32_cursor_visible != platform_visible:
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_user32.ShowCursor(platform_visible)
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_win32_cursor_visible = platform_visible
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def _update_clipped_cursor(self):
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# Clip to client area, to prevent large mouse movements taking
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# it outside the client area.
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if self._in_title_bar or self._pending_click:
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return
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rect = RECT()
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_user32.GetClientRect(self._view_hwnd, byref(rect))
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_user32.MapWindowPoints(self._view_hwnd, HWND_DESKTOP,
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byref(rect), 2)
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# For some reason borders can be off 1 pixel, allowing cursor into frame/minimize/exit buttons?
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rect.top += 1
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rect.left += 1
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rect.right -= 1
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rect.bottom -= 1
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_user32.ClipCursor(byref(rect))
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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 set_mouse_position(self, x, y, absolute=False):
|
|
if not absolute:
|
|
rect = RECT()
|
|
_user32.GetClientRect(self._view_hwnd, byref(rect))
|
|
_user32.MapWindowPoints(self._view_hwnd, HWND_DESKTOP, byref(rect), 2)
|
|
|
|
x = x + rect.left
|
|
y = rect.top + (rect.bottom - rect.top) - y
|
|
|
|
_user32.SetCursorPos(x, y)
|
|
|
|
def set_exclusive_keyboard(self, exclusive=True):
|
|
if self._exclusive_keyboard == exclusive and \
|
|
self._exclusive_keyboard_focus == self._has_focus:
|
|
return
|
|
|
|
if exclusive and self._has_focus:
|
|
_user32.RegisterHotKey(self._hwnd, 0, WIN32_MOD_ALT, VK_TAB)
|
|
elif self._exclusive_keyboard and not exclusive:
|
|
_user32.UnregisterHotKey(self._hwnd, 0)
|
|
|
|
self._exclusive_keyboard = exclusive
|
|
self._exclusive_keyboard_focus = self._has_focus
|
|
|
|
def get_system_mouse_cursor(self, name):
|
|
if name == self.CURSOR_DEFAULT:
|
|
return DefaultMouseCursor()
|
|
|
|
names = {
|
|
self.CURSOR_CROSSHAIR: IDC_CROSS,
|
|
self.CURSOR_HAND: IDC_HAND,
|
|
self.CURSOR_HELP: IDC_HELP,
|
|
self.CURSOR_NO: IDC_NO,
|
|
self.CURSOR_SIZE: IDC_SIZEALL,
|
|
self.CURSOR_SIZE_UP: IDC_SIZENS,
|
|
self.CURSOR_SIZE_UP_RIGHT: IDC_SIZENESW,
|
|
self.CURSOR_SIZE_RIGHT: IDC_SIZEWE,
|
|
self.CURSOR_SIZE_DOWN_RIGHT: IDC_SIZENWSE,
|
|
self.CURSOR_SIZE_DOWN: IDC_SIZENS,
|
|
self.CURSOR_SIZE_DOWN_LEFT: IDC_SIZENESW,
|
|
self.CURSOR_SIZE_LEFT: IDC_SIZEWE,
|
|
self.CURSOR_SIZE_UP_LEFT: IDC_SIZENWSE,
|
|
self.CURSOR_SIZE_UP_DOWN: IDC_SIZENS,
|
|
self.CURSOR_SIZE_LEFT_RIGHT: IDC_SIZEWE,
|
|
self.CURSOR_TEXT: IDC_IBEAM,
|
|
self.CURSOR_WAIT: IDC_WAIT,
|
|
self.CURSOR_WAIT_ARROW: IDC_APPSTARTING,
|
|
}
|
|
if name not in names:
|
|
raise RuntimeError('Unknown cursor name "%s"' % name)
|
|
cursor = _user32.LoadCursorW(None, MAKEINTRESOURCE(names[name]))
|
|
return Win32MouseCursor(cursor)
|
|
|
|
def set_icon(self, *images):
|
|
# XXX Undocumented AFAICT, but XP seems happy to resize an image
|
|
# of any size, so no scaling necessary.
|
|
|
|
def best_image(width, height):
|
|
# A heuristic for finding closest sized image to required size.
|
|
image = images[0]
|
|
for img in images:
|
|
if img.width == width and img.height == height:
|
|
# Exact match always used
|
|
return img
|
|
elif img.width >= width and \
|
|
img.width * img.height > image.width * image.height:
|
|
# At least wide enough, and largest area
|
|
image = img
|
|
return image
|
|
|
|
def get_icon(image):
|
|
# Alpha-blended icon: see http://support.microsoft.com/kb/318876
|
|
format = 'BGRA'
|
|
pitch = len(format) * image.width
|
|
|
|
header = BITMAPV5HEADER()
|
|
header.bV5Size = sizeof(header)
|
|
header.bV5Width = image.width
|
|
header.bV5Height = image.height
|
|
header.bV5Planes = 1
|
|
header.bV5BitCount = 32
|
|
header.bV5Compression = BI_BITFIELDS
|
|
header.bV5RedMask = 0x00ff0000
|
|
header.bV5GreenMask = 0x0000ff00
|
|
header.bV5BlueMask = 0x000000ff
|
|
header.bV5AlphaMask = 0xff000000
|
|
|
|
hdc = _user32.GetDC(None)
|
|
dataptr = c_void_p()
|
|
bitmap = _gdi32.CreateDIBSection(hdc, byref(header), DIB_RGB_COLORS,
|
|
byref(dataptr), None, 0)
|
|
_user32.ReleaseDC(None, hdc)
|
|
|
|
image = image.get_image_data()
|
|
data = image.get_data(format, pitch)
|
|
memmove(dataptr, data, len(data))
|
|
|
|
mask = _gdi32.CreateBitmap(image.width, image.height, 1, 1, None)
|
|
|
|
iconinfo = ICONINFO()
|
|
iconinfo.fIcon = True
|
|
iconinfo.hbmMask = mask
|
|
iconinfo.hbmColor = bitmap
|
|
icon = _user32.CreateIconIndirect(byref(iconinfo))
|
|
|
|
_gdi32.DeleteObject(mask)
|
|
_gdi32.DeleteObject(bitmap)
|
|
|
|
return icon
|
|
|
|
# Set large icon
|
|
image = best_image(_user32.GetSystemMetrics(SM_CXICON),
|
|
_user32.GetSystemMetrics(SM_CYICON))
|
|
icon = get_icon(image)
|
|
_user32.SetClassLongPtrW(self._hwnd, GCL_HICON, icon)
|
|
|
|
# Set small icon
|
|
image = best_image(_user32.GetSystemMetrics(SM_CXSMICON),
|
|
_user32.GetSystemMetrics(SM_CYSMICON))
|
|
icon = get_icon(image)
|
|
_user32.SetClassLongPtrW(self._hwnd, GCL_HICONSM, icon)
|
|
|
|
@lru_cache()
|
|
def _create_cursor_from_image(self, cursor):
|
|
"""Creates platform cursor from an ImageCursor instance."""
|
|
fmt = 'BGRA'
|
|
image = cursor.texture
|
|
pitch = len(fmt) * image.width
|
|
|
|
header = BITMAPINFOHEADER()
|
|
header.biSize = sizeof(header)
|
|
header.biWidth = image.width
|
|
header.biHeight = image.height
|
|
header.biPlanes = 1
|
|
header.biBitCount = 32
|
|
|
|
hdc = _user32.GetDC(None)
|
|
dataptr = c_void_p()
|
|
bitmap = _gdi32.CreateDIBSection(hdc, byref(header), DIB_RGB_COLORS,
|
|
byref(dataptr), None, 0)
|
|
_user32.ReleaseDC(None, hdc)
|
|
|
|
image = image.get_image_data()
|
|
data = image.get_data(fmt, pitch)
|
|
memmove(dataptr, data, len(data))
|
|
|
|
mask = _gdi32.CreateBitmap(image.width, image.height, 1, 1, None)
|
|
|
|
iconinfo = ICONINFO()
|
|
iconinfo.fIcon = False
|
|
iconinfo.hbmMask = mask
|
|
iconinfo.hbmColor = bitmap
|
|
iconinfo.xHotspot = int(cursor.hot_x)
|
|
iconinfo.yHotspot = int(image.height - cursor.hot_y)
|
|
icon = _user32.CreateIconIndirect(byref(iconinfo))
|
|
|
|
_gdi32.DeleteObject(mask)
|
|
_gdi32.DeleteObject(bitmap)
|
|
|
|
return icon
|
|
|
|
# Private util
|
|
|
|
def _client_to_window_size(self, width, height):
|
|
rect = RECT()
|
|
rect.left = 0
|
|
rect.top = 0
|
|
rect.right = width
|
|
rect.bottom = height
|
|
_user32.AdjustWindowRectEx(byref(rect),
|
|
self._ws_style, False, self._ex_ws_style)
|
|
return rect.right - rect.left, rect.bottom - rect.top
|
|
|
|
def _client_to_window_pos(self, x, y):
|
|
rect = RECT()
|
|
rect.left = x
|
|
rect.top = y
|
|
_user32.AdjustWindowRectEx(byref(rect),
|
|
self._ws_style, False, self._ex_ws_style)
|
|
return rect.left, rect.top
|
|
|
|
# Event dispatching
|
|
|
|
def dispatch_events(self):
|
|
"""Legacy or manual dispatch."""
|
|
from pyglet import app
|
|
app.platform_event_loop.start()
|
|
self._allow_dispatch_event = True
|
|
self.dispatch_pending_events()
|
|
|
|
msg = MSG()
|
|
while _user32.PeekMessageW(byref(msg), 0, 0, 0, PM_REMOVE):
|
|
_user32.TranslateMessage(byref(msg))
|
|
_user32.DispatchMessageW(byref(msg))
|
|
self._allow_dispatch_event = False
|
|
|
|
def dispatch_pending_events(self):
|
|
"""Legacy or manual dispatch."""
|
|
while self._event_queue:
|
|
event = self._event_queue.pop(0)
|
|
if type(event[0]) is str:
|
|
# pyglet event
|
|
EventDispatcher.dispatch_event(self, *event)
|
|
else:
|
|
# win32 event
|
|
event[0](*event[1:])
|
|
|
|
def _get_window_proc(self, event_handlers):
|
|
def f(hwnd, msg, wParam, lParam):
|
|
event_handler = event_handlers.get(msg, None)
|
|
result = None
|
|
if event_handler:
|
|
if self._allow_dispatch_event or not self._enable_event_queue:
|
|
result = event_handler(msg, wParam, lParam)
|
|
else:
|
|
result = 0
|
|
self._event_queue.append((event_handler, msg,
|
|
wParam, lParam))
|
|
if result is None:
|
|
result = _user32.DefWindowProcW(hwnd, msg, wParam, lParam)
|
|
return result
|
|
|
|
return f
|
|
|
|
# Event handlers
|
|
|
|
def _get_modifiers(self, key_lParam=0):
|
|
modifiers = 0
|
|
if self._keyboard_state[0x036] or self._keyboard_state[0x02A]:
|
|
modifiers |= key.MOD_SHIFT
|
|
if _user32.GetKeyState(VK_CONTROL) & 0xff00:
|
|
modifiers |= key.MOD_CTRL
|
|
if _user32.GetKeyState(VK_LWIN) & 0xff00:
|
|
modifiers |= key.MOD_WINDOWS
|
|
if _user32.GetKeyState(VK_CAPITAL) & 0x00ff: # toggle
|
|
modifiers |= key.MOD_CAPSLOCK
|
|
if _user32.GetKeyState(VK_NUMLOCK) & 0x00ff: # toggle
|
|
modifiers |= key.MOD_NUMLOCK
|
|
if _user32.GetKeyState(VK_SCROLL) & 0x00ff: # toggle
|
|
modifiers |= key.MOD_SCROLLLOCK
|
|
|
|
if key_lParam:
|
|
if key_lParam & (1 << 29):
|
|
modifiers |= key.MOD_ALT
|
|
elif _user32.GetKeyState(VK_MENU) < 0:
|
|
modifiers |= key.MOD_ALT
|
|
return modifiers
|
|
|
|
@staticmethod
|
|
def _get_location(lParam):
|
|
x = c_int16(lParam & 0xffff).value
|
|
y = c_int16(lParam >> 16).value
|
|
return x, y
|
|
|
|
@Win32EventHandler(WM_KEYDOWN)
|
|
@Win32EventHandler(WM_KEYUP)
|
|
@Win32EventHandler(WM_SYSKEYDOWN)
|
|
@Win32EventHandler(WM_SYSKEYUP)
|
|
def _event_key(self, msg, wParam, lParam):
|
|
repeat = False
|
|
if lParam & (1 << 30):
|
|
if msg not in (WM_KEYUP, WM_SYSKEYUP):
|
|
repeat = True
|
|
ev = 'on_key_release'
|
|
else:
|
|
ev = 'on_key_press'
|
|
|
|
symbol = keymap.get(wParam, None)
|
|
if symbol is None:
|
|
ch = _user32.MapVirtualKeyW(wParam, MAPVK_VK_TO_CHAR)
|
|
symbol = chmap.get(ch)
|
|
|
|
if symbol is None:
|
|
symbol = key.user_key(wParam)
|
|
elif symbol == key.LCTRL and lParam & (1 << 24):
|
|
symbol = key.RCTRL
|
|
elif symbol == key.LALT and lParam & (1 << 24):
|
|
symbol = key.RALT
|
|
|
|
if wParam == VK_SHIFT:
|
|
return # Let raw input handle this instead.
|
|
|
|
modifiers = self._get_modifiers(lParam)
|
|
|
|
if not repeat:
|
|
self.dispatch_event(ev, symbol, modifiers)
|
|
|
|
ctrl = modifiers & key.MOD_CTRL != 0
|
|
if (symbol, ctrl) in _motion_map and msg not in (WM_KEYUP, WM_SYSKEYUP):
|
|
motion = _motion_map[symbol, ctrl]
|
|
if modifiers & key.MOD_SHIFT:
|
|
self.dispatch_event('on_text_motion_select', motion)
|
|
else:
|
|
self.dispatch_event('on_text_motion', motion)
|
|
|
|
# Send on to DefWindowProc if not exclusive.
|
|
if self._exclusive_keyboard:
|
|
return 0
|
|
else:
|
|
return None
|
|
|
|
@Win32EventHandler(WM_NCLBUTTONDOWN)
|
|
def _event_ncl_button_down(self, msg, wParam, lParam):
|
|
self._in_title_bar = True
|
|
|
|
@Win32EventHandler(WM_CAPTURECHANGED)
|
|
def _event_capture_changed(self, msg, wParam, lParam):
|
|
self._in_title_bar = False
|
|
|
|
if self._exclusive_mouse:
|
|
state = _user32.GetAsyncKeyState(VK_LBUTTON)
|
|
if not state & 0x8000: # released
|
|
if self._pending_click:
|
|
self._pending_click = False
|
|
|
|
if self._has_focus or not self._hidden:
|
|
self._update_clipped_cursor()
|
|
|
|
@Win32EventHandler(WM_CHAR)
|
|
def _event_char(self, msg, wParam, lParam):
|
|
text = chr(wParam)
|
|
if unicodedata.category(text) != 'Cc' or text == '\r':
|
|
self.dispatch_event('on_text', text)
|
|
return 0
|
|
|
|
@Win32EventHandler(WM_INPUT)
|
|
def _event_raw_input(self, msg, wParam, lParam):
|
|
hRawInput = cast(lParam, HRAWINPUT)
|
|
inp = RAWINPUT()
|
|
size = UINT(sizeof(inp))
|
|
_user32.GetRawInputData(hRawInput, RID_INPUT, byref(inp),
|
|
byref(size), sizeof(RAWINPUTHEADER))
|
|
|
|
if inp.header.dwType == RIM_TYPEMOUSE:
|
|
if not self._exclusive_mouse:
|
|
return 0
|
|
|
|
rmouse = inp.data.mouse
|
|
|
|
if rmouse.usFlags & 0x01 == MOUSE_MOVE_RELATIVE:
|
|
if rmouse.lLastX != 0 or rmouse.lLastY != 0:
|
|
# Motion event
|
|
# In relative motion, Y axis is positive for below.
|
|
# We invert it for Pyglet so positive is motion up.
|
|
if self._exclusive_mouse_buttons:
|
|
self.dispatch_event('on_mouse_drag', 0, 0,
|
|
rmouse.lLastX, -rmouse.lLastY,
|
|
self._exclusive_mouse_buttons,
|
|
self._get_modifiers())
|
|
else:
|
|
self.dispatch_event('on_mouse_motion', 0, 0,
|
|
rmouse.lLastX, -rmouse.lLastY)
|
|
else:
|
|
if self._exclusive_mouse_lpos is None:
|
|
self._exclusive_mouse_lpos = rmouse.lLastX, rmouse.lLastY
|
|
last_x, last_y = self._exclusive_mouse_lpos
|
|
rel_x = rmouse.lLastX - last_x
|
|
rel_y = rmouse.lLastY - last_y
|
|
if rel_x != 0 or rel_y != 0.0:
|
|
# Motion event
|
|
if self._exclusive_mouse_buttons:
|
|
self.dispatch_event('on_mouse_drag', 0, 0,
|
|
rmouse.lLastX, -rmouse.lLastY,
|
|
self._exclusive_mouse_buttons,
|
|
self._get_modifiers())
|
|
else:
|
|
self.dispatch_event('on_mouse_motion', 0, 0,
|
|
rel_x, rel_y)
|
|
self._exclusive_mouse_lpos = rmouse.lLastX, rmouse.lLastY
|
|
|
|
elif inp.header.dwType == RIM_TYPEKEYBOARD:
|
|
if inp.data.keyboard.VKey == 255:
|
|
return 0
|
|
|
|
key_up = inp.data.keyboard.Flags & RI_KEY_BREAK
|
|
|
|
if inp.data.keyboard.MakeCode == 0x02A: # LEFT_SHIFT
|
|
if not key_up and not self._keyboard_state[0x02A]:
|
|
self._keyboard_state[0x02A] = True
|
|
self.dispatch_event('on_key_press', key.LSHIFT, self._get_modifiers())
|
|
|
|
elif key_up and self._keyboard_state[0x02A]:
|
|
self._keyboard_state[0x02A] = False
|
|
self.dispatch_event('on_key_release', key.LSHIFT, self._get_modifiers())
|
|
|
|
elif inp.data.keyboard.MakeCode == 0x036: # RIGHT SHIFT
|
|
if not key_up and not self._keyboard_state[0x036]:
|
|
self._keyboard_state[0x036] = True
|
|
self.dispatch_event('on_key_press', key.RSHIFT, self._get_modifiers())
|
|
|
|
elif key_up and self._keyboard_state[0x036]:
|
|
self._keyboard_state[0x036] = False
|
|
self.dispatch_event('on_key_release', key.RSHIFT, self._get_modifiers())
|
|
|
|
return 0
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_MOUSEMOVE)
|
|
def _event_mousemove(self, msg, wParam, lParam):
|
|
if self._exclusive_mouse and self._has_focus:
|
|
return 0
|
|
|
|
x, y = self._get_location(lParam)
|
|
y = self._height - y
|
|
|
|
dx = x - self._mouse_x
|
|
dy = y - self._mouse_y
|
|
|
|
if not self._tracking:
|
|
# There is no WM_MOUSEENTER message (!), so fake it from the
|
|
# first WM_MOUSEMOVE event after leaving. Use self._tracking
|
|
# to determine when to recreate the tracking structure after
|
|
# re-entering (to track the next WM_MOUSELEAVE).
|
|
self._mouse_in_window = True
|
|
self.set_mouse_platform_visible()
|
|
self.dispatch_event('on_mouse_enter', x, y)
|
|
self._tracking = True
|
|
track = TRACKMOUSEEVENT()
|
|
track.cbSize = sizeof(track)
|
|
track.dwFlags = TME_LEAVE
|
|
track.hwndTrack = self._view_hwnd
|
|
_user32.TrackMouseEvent(byref(track))
|
|
|
|
# Don't generate motion/drag events when mouse hasn't moved. (Issue
|
|
# 305)
|
|
if self._mouse_x == x and self._mouse_y == y:
|
|
return 0
|
|
|
|
self._mouse_x = x
|
|
self._mouse_y = y
|
|
|
|
buttons = 0
|
|
if wParam & MK_LBUTTON:
|
|
buttons |= mouse.LEFT
|
|
if wParam & MK_MBUTTON:
|
|
buttons |= mouse.MIDDLE
|
|
if wParam & MK_RBUTTON:
|
|
buttons |= mouse.RIGHT
|
|
if wParam & MK_XBUTTON1:
|
|
buttons |= mouse.MOUSE4
|
|
if wParam & MK_XBUTTON2:
|
|
buttons |= mouse.MOUSE5
|
|
|
|
if buttons:
|
|
# Drag event
|
|
modifiers = self._get_modifiers()
|
|
self.dispatch_event('on_mouse_drag',
|
|
x, y, dx, dy, buttons, modifiers)
|
|
else:
|
|
# Motion event
|
|
self.dispatch_event('on_mouse_motion', x, y, dx, dy)
|
|
return 0
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_MOUSELEAVE)
|
|
def _event_mouseleave(self, msg, wParam, lParam):
|
|
point = POINT()
|
|
_user32.GetCursorPos(byref(point))
|
|
_user32.ScreenToClient(self._view_hwnd, byref(point))
|
|
x = point.x
|
|
y = self._height - point.y
|
|
self._tracking = False
|
|
self._mouse_in_window = False
|
|
self.set_mouse_platform_visible()
|
|
self.dispatch_event('on_mouse_leave', x, y)
|
|
return 0
|
|
|
|
def _event_mousebutton(self, ev, button, lParam):
|
|
if ev == 'on_mouse_press':
|
|
_user32.SetCapture(self._view_hwnd)
|
|
else:
|
|
_user32.ReleaseCapture()
|
|
x, y = self._get_location(lParam)
|
|
y = self._height - y
|
|
self.dispatch_event(ev, x, y, button, self._get_modifiers())
|
|
return 0
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_LBUTTONDOWN)
|
|
def _event_lbuttondown(self, msg, wParam, lParam):
|
|
return self._event_mousebutton(
|
|
'on_mouse_press', mouse.LEFT, lParam)
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_LBUTTONUP)
|
|
def _event_lbuttonup(self, msg, wParam, lParam):
|
|
return self._event_mousebutton(
|
|
'on_mouse_release', mouse.LEFT, lParam)
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_MBUTTONDOWN)
|
|
def _event_mbuttondown(self, msg, wParam, lParam):
|
|
return self._event_mousebutton(
|
|
'on_mouse_press', mouse.MIDDLE, lParam)
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_MBUTTONUP)
|
|
def _event_mbuttonup(self, msg, wParam, lParam):
|
|
return self._event_mousebutton(
|
|
'on_mouse_release', mouse.MIDDLE, lParam)
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_RBUTTONDOWN)
|
|
def _event_rbuttondown(self, msg, wParam, lParam):
|
|
return self._event_mousebutton(
|
|
'on_mouse_press', mouse.RIGHT, lParam)
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_RBUTTONUP)
|
|
def _event_rbuttonup(self, msg, wParam, lParam):
|
|
return self._event_mousebutton(
|
|
'on_mouse_release', mouse.RIGHT, lParam)
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_XBUTTONDOWN)
|
|
def _event_xbuttondown(self, msg, wParam, lParam):
|
|
if c_short(wParam >> 16).value == 1:
|
|
button = mouse.MOUSE4
|
|
if c_short(wParam >> 16).value == 2:
|
|
button = mouse.MOUSE5
|
|
return self._event_mousebutton(
|
|
'on_mouse_press', button, lParam)
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_XBUTTONUP)
|
|
def _event_xbuttonup(self, msg, wParam, lParam):
|
|
if c_short(wParam >> 16).value == 1:
|
|
button = mouse.MOUSE4
|
|
if c_short(wParam >> 16).value == 2:
|
|
button = mouse.MOUSE5
|
|
return self._event_mousebutton(
|
|
'on_mouse_release', button, lParam)
|
|
|
|
@Win32EventHandler(WM_MOUSEWHEEL)
|
|
def _event_mousewheel(self, msg, wParam, lParam):
|
|
delta = c_short(wParam >> 16).value
|
|
self.dispatch_event('on_mouse_scroll',
|
|
self._mouse_x, self._mouse_y, 0, delta / float(WHEEL_DELTA))
|
|
return 0
|
|
|
|
@Win32EventHandler(WM_CLOSE)
|
|
def _event_close(self, msg, wParam, lParam):
|
|
self.dispatch_event('on_close')
|
|
return 0
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_PAINT)
|
|
def _event_paint(self, msg, wParam, lParam):
|
|
self.dispatch_event('on_expose')
|
|
|
|
# Validating the window using ValidateRect or ValidateRgn
|
|
# doesn't clear the paint message when more than one window
|
|
# is open [why?]; defer to DefWindowProc instead.
|
|
return None
|
|
|
|
@Win32EventHandler(WM_SIZING)
|
|
def _event_sizing(self, msg, wParam, lParam):
|
|
# rect = cast(lParam, POINTER(RECT)).contents
|
|
# width, height = self.get_size()
|
|
|
|
from pyglet import app
|
|
if app.event_loop is not None:
|
|
app.event_loop.enter_blocking()
|
|
return 1
|
|
|
|
@Win32EventHandler(WM_SIZE)
|
|
def _event_size(self, msg, wParam, lParam):
|
|
if not self._dc:
|
|
# Ignore window creation size event (appears for fullscreen
|
|
# only) -- we haven't got DC or HWND yet.
|
|
return None
|
|
|
|
if wParam == SIZE_MINIMIZED:
|
|
# Minimized, not resized.
|
|
self._hidden = True
|
|
self.dispatch_event('on_hide')
|
|
return 0
|
|
if self._hidden:
|
|
# Restored
|
|
self._hidden = False
|
|
self.dispatch_event('on_show')
|
|
w, h = self._get_location(lParam)
|
|
if not self._fullscreen:
|
|
self._width, self._height = w, h
|
|
self._update_view_location(self._width, self._height)
|
|
|
|
if self._exclusive_mouse:
|
|
self._update_clipped_cursor()
|
|
|
|
self.switch_to()
|
|
self.dispatch_event('on_resize', self._width, self._height)
|
|
return 0
|
|
|
|
@Win32EventHandler(WM_SYSCOMMAND)
|
|
def _event_syscommand(self, msg, wParam, lParam):
|
|
# check for ALT key to prevent app from hanging because there is
|
|
# no windows menu bar
|
|
if wParam == SC_KEYMENU and lParam & (1 >> 16) <= 0:
|
|
return 0
|
|
|
|
if wParam & 0xfff0 in (SC_MOVE, SC_SIZE):
|
|
# Should be in WM_ENTERSIZEMOVE, but we never get that message.
|
|
from pyglet import app
|
|
|
|
if app.event_loop is not None:
|
|
app.event_loop.enter_blocking()
|
|
|
|
@Win32EventHandler(WM_MOVE)
|
|
def _event_move(self, msg, wParam, lParam):
|
|
x, y = self._get_location(lParam)
|
|
self.dispatch_event('on_move', x, y)
|
|
return 0
|
|
|
|
@Win32EventHandler(WM_SETCURSOR)
|
|
def _event_setcursor(self, msg, wParam, lParam):
|
|
if self._exclusive_mouse and not self._mouse_platform_visible:
|
|
lo, hi = self._get_location(lParam)
|
|
if lo == HTCLIENT: # In frame
|
|
self._set_cursor_visibility(False)
|
|
return 1
|
|
elif lo in (HTCAPTION, HTCLOSE, HTMAXBUTTON, HTMINBUTTON): # Allow in
|
|
self._set_cursor_visibility(True)
|
|
return 1
|
|
|
|
@Win32EventHandler(WM_ENTERSIZEMOVE)
|
|
def _event_entersizemove(self, msg, wParam, lParam):
|
|
self._moving = True
|
|
from pyglet import app
|
|
if app.event_loop is not None:
|
|
app.event_loop.exit_blocking()
|
|
|
|
@Win32EventHandler(WM_EXITSIZEMOVE)
|
|
def _event_exitsizemove(self, msg, wParam, lParam):
|
|
self._moving = False
|
|
from pyglet import app
|
|
if app.event_loop is not None:
|
|
app.event_loop.exit_blocking()
|
|
|
|
if self._exclusive_mouse:
|
|
self._update_clipped_cursor()
|
|
|
|
@Win32EventHandler(WM_SETFOCUS)
|
|
def _event_setfocus(self, msg, wParam, lParam):
|
|
self.dispatch_event('on_activate')
|
|
self._has_focus = True
|
|
|
|
if self._exclusive_mouse:
|
|
if _user32.GetAsyncKeyState(VK_LBUTTON):
|
|
self._pending_click = True
|
|
|
|
self.set_exclusive_keyboard(self._exclusive_keyboard)
|
|
self.set_exclusive_mouse(self._exclusive_mouse)
|
|
|
|
return 0
|
|
|
|
@Win32EventHandler(WM_KILLFOCUS)
|
|
def _event_killfocus(self, msg, wParam, lParam):
|
|
self.dispatch_event('on_deactivate')
|
|
self._has_focus = False
|
|
|
|
exclusive_keyboard = self._exclusive_keyboard
|
|
exclusive_mouse = self._exclusive_mouse
|
|
# Disable both exclusive keyboard and mouse
|
|
self.set_exclusive_keyboard(False)
|
|
self.set_exclusive_mouse(False)
|
|
|
|
# Reset shift state on Window focus loss.
|
|
for symbol in self._keyboard_state:
|
|
self._keyboard_state[symbol] = False
|
|
|
|
# But save desired state and note that we lost focus
|
|
# This will allow to reset the correct mode once we regain focus
|
|
self._exclusive_keyboard = exclusive_keyboard
|
|
self._exclusive_keyboard_focus = False
|
|
self._exclusive_mouse = exclusive_mouse
|
|
self._exclusive_mouse_focus = False
|
|
return 0
|
|
|
|
@Win32EventHandler(WM_GETMINMAXINFO)
|
|
def _event_getminmaxinfo(self, msg, wParam, lParam):
|
|
info = MINMAXINFO.from_address(lParam)
|
|
|
|
if self._minimum_size:
|
|
info.ptMinTrackSize.x, info.ptMinTrackSize.y = \
|
|
self._client_to_window_size(*self._minimum_size)
|
|
if self._maximum_size:
|
|
info.ptMaxTrackSize.x, info.ptMaxTrackSize.y = \
|
|
self._client_to_window_size(*self._maximum_size)
|
|
|
|
return 0
|
|
|
|
@Win32EventHandler(WM_ERASEBKGND)
|
|
def _event_erasebkgnd(self, msg, wParam, lParam):
|
|
# Prevent flicker during resize; but erase bkgnd if we're fullscreen.
|
|
if self._fullscreen:
|
|
return 0
|
|
else:
|
|
return 1
|
|
|
|
@ViewEventHandler
|
|
@Win32EventHandler(WM_ERASEBKGND)
|
|
def _event_erasebkgnd_view(self, msg, wParam, lParam):
|
|
# Prevent flicker during resize.
|
|
return 1
|
|
|
|
@Win32EventHandler(WM_DROPFILES)
|
|
def _event_drop_files(self, msg, wParam, lParam):
|
|
drop = wParam
|
|
|
|
# Get the count so we can handle multiple files.
|
|
file_count = _shell32.DragQueryFileW(drop, 0xFFFFFFFF, None, 0)
|
|
|
|
# Get where drop point was.
|
|
point = POINT()
|
|
_shell32.DragQueryPoint(drop, ctypes.byref(point))
|
|
|
|
paths = []
|
|
for i in range(file_count):
|
|
length = _shell32.DragQueryFileW(drop, i, None, 0) # Length of string.
|
|
|
|
buffer = create_unicode_buffer(length+1)
|
|
|
|
_shell32.DragQueryFileW(drop, i, buffer, length + 1)
|
|
|
|
paths.append(buffer.value)
|
|
|
|
_shell32.DragFinish(drop)
|
|
|
|
# Reverse Y and call event.
|
|
self.dispatch_event('on_file_drop', point.x, self._height - point.y, paths)
|
|
return 0
|
|
|
|
|
|
__all__ = ["Win32EventHandler", "Win32Window"]
|