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This commit is contained in:
Kovid Goyal 2014-02-09 16:13:23 +05:30
parent cfcc8c8a87
commit 80cfa2ee9c
1 changed files with 2 additions and 2 deletions
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src/calibre/gui2/viewer/gestures.py
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@ -163,12 +163,12 @@ class GestureHandler(QObject):
# events. See http://msdn.microsoft.com/en-us/library/windows/desktop/ms703320(v=vs.85).aspx
self.is_fake_mouse_event = lambda : False
if touch_supported and iswindows:
LPARAM = ctypes.c_long if ctypes.sizeof(ctypes.c_long) == ctypes.sizeof(ctypes.c_void_p) else ctypes.c_longlong
from ctypes import wintypes
MI_WP_SIGNATURE = 0xFF515700
SIGNATURE_MASK = 0xFFFFFF00
try:
f = ctypes.windll.user32.GetMessageExtraInfo
f.restype = LPARAM
f.restype = wintypes.LPARAM
def is_fake_mouse_event():
val = f()
ans = (val & SIGNATURE_MASK) == MI_WP_SIGNATURE