def inputTouchWndProc(self, hwnd, msg, wParam, lParam):
if msg >= _WM_POINTER_FIRST and msg <= _WM_POINTER_LAST:
flags = winUser.HIWORD(wParam)
touching = (flags & POINTER_MESSAGE_FLAG_INRANGE) and (
flags & POINTER_MESSAGE_FLAG_FIRSTBUTTON)
x = winUser.LOWORD(lParam)
y = winUser.HIWORD(lParam)
ID = winUser.LOWORD(wParam)
if touching:
self.trackerManager.update(ID, x, y, False)
elif not flags & POINTER_MESSAGE_FLAG_FIRSTBUTTON:
self.trackerManager.update(ID, x, y, True)
return 0
return windll.user32.DefWindowProcW(hwnd, msg, wParam, lParam)
def _getPointFromOffset(self, offset):
if self.obj.editAPIVersion == 1 or self.obj.editAPIVersion >= 3:
processHandle = self.obj.processHandle
internalP = winKernel.virtualAllocEx(processHandle, None,
ctypes.sizeof(PointLStruct),
winKernel.MEM_COMMIT,
winKernel.PAGE_READWRITE)
try:
p = PointLStruct(0, 0)
winKernel.writeProcessMemory(processHandle, internalP,
ctypes.byref(p), ctypes.sizeof(p),
None)
watchdog.cancellableSendMessage(self.obj.windowHandle,
EM_POSFROMCHAR, internalP,
offset)
winKernel.readProcessMemory(processHandle, internalP,
ctypes.byref(p), ctypes.sizeof(p),
None)
finally:
winKernel.virtualFreeEx(processHandle, internalP, 0,
winKernel.MEM_RELEASE)
point = textInfos.Point(p.x, p.y)
else:
res = watchdog.cancellableSendMessage(self.obj.windowHandle,
EM_POSFROMCHAR, offset, None)
point = textInfos.Point(winUser.LOWORD(res), winUser.HIWORD(res))
(left, top, width, height) = self.obj.location
point.x = point.x + left
point.y = point.y + top
return point
def _getOffsetFromPoint(self,x,y):
x, y = winUser.ScreenToClient(self.obj.windowHandle, x, y)
if self.obj.editAPIVersion>=1:
processHandle=self.obj.processHandle
internalP=winKernel.virtualAllocEx(processHandle,None,ctypes.sizeof(PointLStruct),winKernel.MEM_COMMIT,winKernel.PAGE_READWRITE)
try:
p=PointLStruct(x,y)
winKernel.writeProcessMemory(processHandle,internalP,ctypes.byref(p),ctypes.sizeof(p),None)
offset=watchdog.cancellableSendMessage(self.obj.windowHandle,winUser.EM_CHARFROMPOS,0,internalP)
finally:
winKernel.virtualFreeEx(processHandle,internalP,0,winKernel.MEM_RELEASE)
else:
p=x+(y<<16)
res=watchdog.cancellableSendMessage(self.obj.windowHandle,winUser.EM_CHARFROMPOS,0,p)
offset=winUser.LOWORD(res)
lineNum=winUser.HIWORD(res)
if offset==0xFFFF and lineNum==0xFFFF:
raise LookupError("Point outside client area")
if self._getStoryLength() > 0xFFFF:
# Returned offsets are 16 bits, therefore for large documents, we need to make sure that the correct offset is returned.
# We can calculate this by using the start offset of the line with the retrieved line number.
lineStart=watchdog.cancellableSendMessage(self.obj.windowHandle,winUser.EM_LINEINDEX,lineNum,0)
# Get the last 16 bits of the line number
lineStart16=lineStart&0xFFFF
if lineStart16 > offset:
# There are cases where the last 16 bits of the line start are greater than the
# 16 bits offset. For example, this happens when the line start offset is 65534 (0xFFFE)
# and the offset we need ought to be 65537 (0x10001), which is a 17 bits number
# In that case, add 0x10000 to the offset, which will make the eventual formula return the correct offset,
# unless a line has more than 65535 characters, in which case we can't get a reliable offset.
offset+=0x10000
offset = (offset - lineStart16) + lineStart
return offset
def consoleWinEventHook(handle,eventID,window,objectID,childID,threadID,timestamp):
#We don't want to do anything with the event if the event is not for the window this console is in
if window!=consoleObject.windowHandle:
return
if eventID==winUser.EVENT_CONSOLE_CARET and not eventHandler.isPendingEvents("caret",consoleObject):
eventHandler.queueEvent("caret",consoleObject)
# It is safe to call this event from this callback.
# This avoids an extra core cycle.
consoleObject.event_textChange()
if eventID==winUser.EVENT_CONSOLE_UPDATE_SIMPLE:
x=winUser.LOWORD(objectID)
y=winUser.HIWORD(objectID)
consoleScreenBufferInfo=wincon.GetConsoleScreenBufferInfo(consoleOutputHandle)
if x<consoleScreenBufferInfo.dwCursorPosition.x and (y==consoleScreenBufferInfo.dwCursorPosition.y or y==consoleScreenBufferInfo.dwCursorPosition.y+1):
eventHandler.queueEvent("typedCharacter",consoleObject,ch=unichr(winUser.LOWORD(childID)))
def handleScreenOrientationChange(self, lParam):
import ui
import winUser
# Resolution detection comes from an article found at https://msdn.microsoft.com/en-us/library/ms812142.aspx.
#The low word is the width and hiword is height.
width = winUser.LOWORD(lParam)
height = winUser.HIWORD(lParam)
self.orientationCoordsCache = (width,height)
if width > height:
# If the height and width are the same, it's actually a screen flip, and we do want to alert of those!
if self.orientationStateCache == self.ORIENTATION_LANDSCAPE and self.orientationCoordsCache != (width,height):
return
#Translators: The screen is oriented so that it is wider than it is tall.
ui.message(_("Landscape" ))
self.orientationStateCache = self.ORIENTATION_LANDSCAPE
else:
if self.orientationStateCache == self.ORIENTATION_PORTRAIT and self.orientationCoordsCache != (width,height):
return
#Translators: The screen is oriented in such a way that the height is taller than it is wide.
ui.message(_("Portrait"))
self.orientationStateCache = self.ORIENTATION_PORTRAIT
