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wmtouch: fix SetWindowLongW params + fix crash on pointer(). Many thanks to Manfred Knobloch for remotely testing the issue, and give traceback for fixing this issue. closes #675

This commit is contained in:
Mathieu Virbel 2012-09-12 15:29:17 +02:00
parent 85c921854a
commit 744358104c
2 changed files with 6 additions and 3 deletions
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2
kivy/input/providers/wm_pen.py
View File

@ -59,6 +59,8 @@ else:
windll.user32.SetWindowLongPtrW.argtypes = [HANDLE, c_int, WNDPROC]
SetWindowLong_wrapper = windll.user32.SetWindowLongPtrW
else:
windll.user32.SetWindowLongW.restype = WNDPROC
windll.user32.SetWindowLongW.argtypes = [HANDLE, c_int, WNDPROC]
SetWindowLong_wrapper = windll.user32.SetWindowLongW
windll.user32.GetMessageExtraInfo.restype = LPARAM

7
kivy/input/providers/wm_touch.py
View File

@ -43,8 +43,7 @@ if 'KIVY_DOC' in os.environ:
else:
from ctypes.wintypes import (ULONG, HANDLE, DWORD, LONG, UINT,
WPARAM, LPARAM, POINTER, BOOL)
from ctypes import (windll, WINFUNCTYPE, c_int,
Structure, pointer, sizeof, byref)
from ctypes import windll, WINFUNCTYPE, c_int, Structure, sizeof, byref
from collections import deque
from kivy.input.provider import MotionEventProvider
from kivy.input.factory import MotionEventFactory
@ -104,6 +103,8 @@ else:
windll.user32.SetWindowLongPtrW.argtypes = [HANDLE, c_int, WNDPROC]
SetWindowLong_wrapper = windll.user32.SetWindowLongPtrW
else:
windll.user32.SetWindowLongW.restype = WNDPROC
windll.user32.SetWindowLongW.argtypes = [HANDLE, c_int, WNDPROC]
SetWindowLong_wrapper = windll.user32.SetWindowLongW
windll.user32.GetMessageExtraInfo.restype = LPARAM
@ -202,7 +203,7 @@ else:
touches = (TOUCHINPUT * wParam)()
windll.user32.GetTouchInputInfo(HANDLE(lParam),
wParam,
pointer(touches),
touches,
sizeof(TOUCHINPUT))
for i in xrange(wParam):
self.touch_events.appendleft(touches[i])