def _getPointFromOffset(self, offset):
for nextWord in self._parser.words:
if nextWord.offset > offset:
break
word = nextWord
else:
# No matching word, so use the top left of the object.
return locationHelper.Point(int(self._parser.leftCoordOffset),
int(self._parser.topCoordOffset))
return locationHelper.Point(int(word.left), int(word.top))
def _get_pointAtStart(self):
p = locationHelper.Point(
*self._rangeObj.GetPoint(comInterfaces.tom.tomStart))
if p.x and p.y:
return p
else:
raise NotImplementedError
def _getPointFromOffset(self,offset): point=locationHelper.Point( watchdog.cancellableSendMessage(self.obj.windowHandle,SCI_POINTXFROMPOSITION,None,offset), watchdog.cancellableSendMessage(self.obj.windowHandle,SCI_POINTYFROMPOSITION,None,offset) ).toScreen(self.obj.windowHandle) if point.x is not None and point.y is not None: return point else: raise NotImplementedError
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,
winUser.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 = locationHelper.Point(p.x, p.y)
else:
res = watchdog.cancellableSendMessage(self.obj.windowHandle,
winUser.EM_POSFROMCHAR,
offset, None)
point = locationHelper.Point(winUser.GET_X_LPARAM(res),
winUser.GET_Y_LPARAM(res))
# A returned coordinate can be a negative value if
# the specified character is not displayed in the edit control's client area.
# If the specified index is greater than the index of the last character in the control,
# the control returns -1.
if point.x < 0 or point.y < 0:
raise LookupError(
"Point with client coordinates x=%d, y=%d not within client area of object"
% (point.x, point.y))
try:
return point.toScreen(self.obj.windowHandle)
except WindowsError as e:
raise LookupError(
f"Couldn't convert point at offset {offset} to screen coordinates: {e.strerror}"
)
def _getPointFromOffset(self,offset): consoleScreenBufferInfo = self.consoleScreenBufferInfo characterX, characterY = self._consoleCoordFromOffset(offset) screenLeft, screenTop, screenWidth, screenHeight = self.obj.location lineLength = (consoleScreenBufferInfo.srWindow.Right + 1)- consoleScreenBufferInfo.srWindow.Left numLines = (consoleScreenBufferInfo.srWindow.Bottom + 1) - consoleScreenBufferInfo.srWindow.Top characterWidth = screenWidth // lineLength characterHeight = screenHeight // numLines relativeX = (characterX - consoleScreenBufferInfo.srWindow.Left) * characterWidth relativeY = (characterY - consoleScreenBufferInfo.srWindow.Top) * characterHeight x = relativeX + screenLeft y = relativeY + screenTop return locationHelper.Point(x,y)
def moveTo(self, x, y, new=False, unit=textInfos.UNIT_LINE):
obj = api.getDesktopObject().objectFromPoint(x, y)
prevObj = None
while obj and obj.beTransparentToMouse:
prevObj = obj
obj = obj.parent
if not obj or (obj.presentationType != obj.presType_content
and obj.role != controlTypes.ROLE_PARAGRAPH):
obj = prevObj
if not obj:
return
hasNewObj = False
if obj != self._obj:
self._obj = obj
hasNewObj = True
if self.updateReview:
api.setNavigatorObject(obj)
else:
obj = self._obj
pos = None
if obj.treeInterceptor:
try:
pos = obj.treeInterceptor.makeTextInfo(obj)
except LookupError:
pos = None
if pos:
obj = obj.treeInterceptor.rootNVDAObject
if hasNewObj and self._obj and obj.treeInterceptor is self._obj.treeInterceptor:
hasNewObj = False
if not pos:
try:
pos = obj.makeTextInfo(locationHelper.Point(x, y))
except (NotImplementedError, LookupError):
pass
if pos: pos.expand(unit)
if pos and self.updateReview:
api.setReviewPosition(pos)
speechCanceled = False
if hasNewObj:
speech.cancelSpeech()
speechCanceled = True
speech.speakObject(obj)
if pos and (new or not self._pos
or pos.__class__ != self._pos.__class__
or pos.compareEndPoints(self._pos, "startToStart") != 0
or pos.compareEndPoints(self._pos, "endToEnd") != 0):
self._pos = pos
if not speechCanceled:
speech.cancelSpeech()
speech.speakTextInfo(pos, reason=controlTypes.OutputReason.CARET)
def getMouseRect() -> locationHelper.RectLTRB: point = locationHelper.Point(*mouseHandler.curMousePos) return locationHelper.RectLTRB.fromPoint(point)
def _get_cellSize(self) -> locationHelper.Point: val = self._getUIACacheablePropertyValue(_UIAHandler.UIA_SizePropertyId, True) x = val[0] y = val[1] return locationHelper.Point(x, y)
