def release_button(self, coords, button = "left"):
if "right" in button.lower():
_button_up = win32con.WM_RBUTTONUP
elif "left" in button.lower():
_button_up = win32con.WM_LBUTTONUP
elif "middle" in button.lower():
_button_up = win32con.WM_MBUTTONUP
else:
raise SyntaxError('"Button" needs to contain "left", "right" or "middle"')
if all(isinstance(elem, float) for elem in coords):
coords = self.to_pixel(coords)
x = coords[0]
y = coords[1]
l_param = win32api.MAKELONG(x, y)
hwnd = self.win_handler.get_hwnd()
win32api.SendMessage(hwnd, _button_up, 0, l_param)
raise NotImplementedError
python类WM_RBUTTONUP的实例源码
def OnTaskbarNotify(self, hwnd, msg, wparam, lparam):
if lparam == win32con.WM_LBUTTONUP:
print "You clicked me."
elif lparam == win32con.WM_LBUTTONDBLCLK:
print "You double-clicked me - goodbye"
win32gui.DestroyWindow(self.hwnd)
elif lparam == win32con.WM_RBUTTONUP:
print "You right clicked me."
menu = win32gui.CreatePopupMenu()
win32gui.AppendMenu(menu, win32con.MF_STRING, 1023, gbk("????"))
win32gui.AppendMenu(menu, win32con.MF_STRING, 1024, gbk("????"))
win32gui.AppendMenu(menu, win32con.MF_STRING, 1025, gbk("????"))
win32gui.AppendMenu(menu, win32con.MF_STRING, 1026, gbk("????"))
pos = win32gui.GetCursorPos()
win32gui.SetForegroundWindow(self.hwnd)
win32gui.TrackPopupMenu(menu, win32con.TPM_LEFTALIGN, pos[0], pos[1], 0, self.hwnd, None)
win32gui.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
return 1
def OnTaskbarNotify(self, hwnd, msg, wparam, lparam):
if lparam==win32con.WM_RBUTTONUP:
print "You right clicked me."
# display the menu at the cursor pos.
pos = GetCursorPos()
SetForegroundWindow(self.hwnd)
TrackPopupMenu(self.hmenu, win32con.TPM_LEFTALIGN, pos[0], pos[1], 0, self.hwnd, None)
PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
elif lparam==win32con.WM_LBUTTONDBLCLK:
print "You double-clicked me"
# find the default menu item and fire it.
cmd = GetMenuDefaultItem(self.hmenu, False, 0)
if cmd == -1:
print "Can't find a default!"
# and just pretend it came from the menu
self.OnCommand(hwnd, win32con.WM_COMMAND, cmd, 0)
return 1
def OnTaskbarNotify(self, hwnd, msg, wparam, lparam):
if lparam==win32con.WM_LBUTTONUP:
print "You clicked me."
elif lparam==win32con.WM_LBUTTONDBLCLK:
print "You double-clicked me - goodbye"
win32gui.DestroyWindow(self.hwnd)
elif lparam==win32con.WM_RBUTTONUP:
print "You right clicked me."
menu = win32gui.CreatePopupMenu()
win32gui.AppendMenu( menu, win32con.MF_STRING, 1023, "Display Dialog")
win32gui.AppendMenu( menu, win32con.MF_STRING, 1024, "Say Hello")
win32gui.AppendMenu( menu, win32con.MF_STRING, 1025, "Exit program" )
pos = win32gui.GetCursorPos()
# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
win32gui.SetForegroundWindow(self.hwnd)
win32gui.TrackPopupMenu(menu, win32con.TPM_LEFTALIGN, pos[0], pos[1], 0, self.hwnd, None)
win32gui.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
return 1
def OnTaskbarNotify(self, hwnd, msg, wparam, lparam):
if lparam==win32con.WM_RBUTTONUP:
print("You right clicked me.")
# display the menu at the cursor pos.
pos = GetCursorPos()
SetForegroundWindow(self.hwnd)
TrackPopupMenu(self.hmenu, win32con.TPM_LEFTALIGN, pos[0], pos[1], 0, self.hwnd, None)
PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
elif lparam==win32con.WM_LBUTTONDBLCLK:
print("You double-clicked me")
# find the default menu item and fire it.
cmd = GetMenuDefaultItem(self.hmenu, False, 0)
if cmd == -1:
print("Can't find a default!")
# and just pretend it came from the menu
self.OnCommand(hwnd, win32con.WM_COMMAND, cmd, 0)
return 1
def OnTaskbarNotify(self, hwnd, msg, wparam, lparam):
if lparam==win32con.WM_LBUTTONUP:
print("You clicked me.")
elif lparam==win32con.WM_LBUTTONDBLCLK:
print("You double-clicked me - goodbye")
win32gui.DestroyWindow(self.hwnd)
elif lparam==win32con.WM_RBUTTONUP:
print("You right clicked me.")
menu = win32gui.CreatePopupMenu()
win32gui.AppendMenu( menu, win32con.MF_STRING, 1023, "Display Dialog")
win32gui.AppendMenu( menu, win32con.MF_STRING, 1024, "Say Hello")
win32gui.AppendMenu( menu, win32con.MF_STRING, 1025, "Exit program" )
pos = win32gui.GetCursorPos()
# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
win32gui.SetForegroundWindow(self.hwnd)
win32gui.TrackPopupMenu(menu, win32con.TPM_LEFTALIGN, pos[0], pos[1], 0, self.hwnd, None)
win32gui.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
return 1
def notify(self, hwnd, msg, wparam, lparam):
if lparam == win32con.WM_LBUTTONDBLCLK:
self.execute_menu_option(self.default_menu_index + self.FIRST_ID)
elif lparam == win32con.WM_RBUTTONUP:
self.show_menu()
elif lparam == win32con.WM_LBUTTONUP:
pass
return True
def OnInitialUpdate(self):
rc = self._obj_.OnInitialUpdate()
self.frame = self.GetParent().GetParent()
self.hierList = hierlist.HierListWithItems( self.GetHLIRoot(), win32ui.IDB_HIERFOLDERS, win32ui.AFX_IDW_PANE_FIRST)
self.hierList.HierInit(self.frame, self.GetTreeCtrl())
self.hierList.SetStyle(commctrl.TVS_HASLINES | commctrl.TVS_LINESATROOT | commctrl.TVS_HASBUTTONS)
self.hierList.PerformItemSelected = self.PerformItemSelected
self.frame.HookNotify(self.frame.OnItemDoubleClick, commctrl.NM_DBLCLK)
self.frame.HookNotify(self.OnItemRightClick, commctrl.NM_RCLICK)
# self.HookMessage(self.OnItemRightClick, win32con.WM_RBUTTONUP)
def OnInitialUpdate(self):
rc = self._obj_.OnInitialUpdate()
self.frame = self.GetParent().GetParent()
self.hierList = hierlist.HierListWithItems( self.GetHLIRoot(), win32ui.IDB_HIERFOLDERS, win32ui.AFX_IDW_PANE_FIRST)
self.hierList.HierInit(self.frame, self.GetTreeCtrl())
self.hierList.SetStyle(commctrl.TVS_HASLINES | commctrl.TVS_LINESATROOT | commctrl.TVS_HASBUTTONS)
self.hierList.PerformItemSelected = self.PerformItemSelected
self.frame.HookNotify(self.frame.OnItemDoubleClick, commctrl.NM_DBLCLK)
self.frame.HookNotify(self.OnItemRightClick, commctrl.NM_RCLICK)
# self.HookMessage(self.OnItemRightClick, win32con.WM_RBUTTONUP)
def notify(self, hwnd, msg, wparam, lparam):
if lparam == win32con.WM_LBUTTONDBLCLK:
self.execute_menu_option(self._default_menu_index + SysTrayIcon.FIRST_ID)
elif lparam == win32con.WM_RBUTTONUP:
self._show_menu()
elif lparam == win32con.WM_LBUTTONUP:
pass
return True
def OnTaskbarNotify(
self,
hwnd,
msg,
wparam,
lparam,
):
if lparam == win32con.WM_LBUTTONUP:
pass
elif lparam == win32con.WM_LBUTTONDBLCLK:
pass
elif lparam == win32con.WM_RBUTTONUP:
menu = win32gui.CreatePopupMenu()
win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
'Toggle Display')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
if self.serverState == self.EnumServerState.STOPPED:
win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1026,
'Stop Server')
else:
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
'Stop Server')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
'Quit (pid:%i)' % os.getpid())
pos = win32gui.GetCursorPos()
# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
win32gui.SetForegroundWindow(self.hwnd)
win32gui.TrackPopupMenu(
menu,
win32con.TPM_LEFTALIGN,
pos[0],
pos[1],
0,
self.hwnd,
None,
)
win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
return 1
def OnTaskbarNotify(
self,
hwnd,
msg,
wparam,
lparam,
):
if lparam == win32con.WM_LBUTTONUP:
pass
elif lparam == win32con.WM_LBUTTONDBLCLK:
pass
elif lparam == win32con.WM_RBUTTONUP:
menu = win32gui.CreatePopupMenu()
win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
'Toggle Display')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
if self.serverState == self.EnumServerState.STOPPED:
win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1026,
'Stop Server')
else:
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
'Stop Server')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
'Quit (pid:%i)' % os.getpid())
pos = win32gui.GetCursorPos()
# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
win32gui.SetForegroundWindow(self.hwnd)
win32gui.TrackPopupMenu(
menu,
win32con.TPM_LEFTALIGN,
pos[0],
pos[1],
0,
self.hwnd,
None,
)
win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
return 1
def OnTaskbarNotify(
self,
hwnd,
msg,
wparam,
lparam,
):
if lparam == win32con.WM_LBUTTONUP:
pass
elif lparam == win32con.WM_LBUTTONDBLCLK:
pass
elif lparam == win32con.WM_RBUTTONUP:
menu = win32gui.CreatePopupMenu()
win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
'Toggle Display')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
if self.serverState == self.EnumServerState.STOPPED:
win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1026,
'Stop Server')
else:
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
'Stop Server')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
'Quit (pid:%i)' % os.getpid())
pos = win32gui.GetCursorPos()
# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
win32gui.SetForegroundWindow(self.hwnd)
win32gui.TrackPopupMenu(
menu,
win32con.TPM_LEFTALIGN,
pos[0],
pos[1],
0,
self.hwnd,
None,
)
win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
return 1
def OnTaskbarNotify(
self,
hwnd,
msg,
wparam,
lparam,
):
if lparam == win32con.WM_LBUTTONUP:
pass
elif lparam == win32con.WM_LBUTTONDBLCLK:
pass
elif lparam == win32con.WM_RBUTTONUP:
menu = win32gui.CreatePopupMenu()
win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
'Toggle Display')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
if self.serverState == self.EnumServerState.STOPPED:
win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1026,
'Stop Server')
else:
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
'Stop Server')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
'Quit (pid:%i)' % os.getpid())
pos = win32gui.GetCursorPos()
# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
win32gui.SetForegroundWindow(self.hwnd)
win32gui.TrackPopupMenu(
menu,
win32con.TPM_LEFTALIGN,
pos[0],
pos[1],
0,
self.hwnd,
None,
)
win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
return 1
def OnTaskbarNotify(
self,
hwnd,
msg,
wparam,
lparam,
):
if lparam == win32con.WM_LBUTTONUP:
pass
elif lparam == win32con.WM_LBUTTONDBLCLK:
pass
elif lparam == win32con.WM_RBUTTONUP:
menu = win32gui.CreatePopupMenu()
win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
'Toggle Display')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
if self.serverState == self.EnumServerState.STOPPED:
win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1026,
'Stop Server')
else:
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
'Stop Server')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
'Quit (pid:%i)' % os.getpid())
pos = win32gui.GetCursorPos()
# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
win32gui.SetForegroundWindow(self.hwnd)
win32gui.TrackPopupMenu(
menu,
win32con.TPM_LEFTALIGN,
pos[0],
pos[1],
0,
self.hwnd,
None,
)
win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
return 1
def OnTaskbarNotify(
self,
hwnd,
msg,
wparam,
lparam,
):
if lparam == win32con.WM_LBUTTONUP:
pass
elif lparam == win32con.WM_LBUTTONDBLCLK:
pass
elif lparam == win32con.WM_RBUTTONUP:
menu = win32gui.CreatePopupMenu()
win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
'Toggle Display')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
if self.serverState == self.EnumServerState.STOPPED:
win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1026,
'Stop Server')
else:
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
'Stop Server')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
'Quit (pid:%i)' % os.getpid())
pos = win32gui.GetCursorPos()
# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
win32gui.SetForegroundWindow(self.hwnd)
win32gui.TrackPopupMenu(
menu,
win32con.TPM_LEFTALIGN,
pos[0],
pos[1],
0,
self.hwnd,
None,
)
win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
return 1
def OnTaskbarNotify(
self,
hwnd,
msg,
wparam,
lparam,
):
if lparam == win32con.WM_LBUTTONUP:
pass
elif lparam == win32con.WM_LBUTTONDBLCLK:
pass
elif lparam == win32con.WM_RBUTTONUP:
menu = win32gui.CreatePopupMenu()
win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
'Toggle Display')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
if self.serverState == self.EnumServerState.STOPPED:
win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1026,
'Stop Server')
else:
win32gui.AppendMenu(menu, win32con.MF_STRING
| win32con.MF_GRAYED, 1024,
'Start Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
'Restart Server')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
'Stop Server')
win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
'Quit (pid:%i)' % os.getpid())
pos = win32gui.GetCursorPos()
# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
win32gui.SetForegroundWindow(self.hwnd)
win32gui.TrackPopupMenu(
menu,
win32con.TPM_LEFTALIGN,
pos[0],
pos[1],
0,
self.hwnd,
None,
)
win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
return 1
def click(self, coords, button="left",hold=False):
"""
Args:
coords (touple): coords takes two arguments, either both float
or int. If float is supplied, it will try to treat them as
percentages. X, Y
button (string): either "left","right" or "middle". Decides what button that
will be sent to the running program.
Returns:
bool: True if successful, False otherwise.
Raises:
SyntaxError: The button param does not contain "left","right og "middle"
"""
hwnd = self.win_handler.get_hwnd()
if all(isinstance(elem, float) for elem in coords):
coords = self.to_pixel(coords)
logging.debug("Trying to click on:" + str(coords) + " with " + button + " button")
x = coords[0]
y = coords[1]
if "right" in button.lower():
_button_state = win32con.MK_RBUTTON
_button_down = win32con.WM_RBUTTONDOWN
_button_up = win32con.WM_RBUTTONUP
elif "left" in button.lower():
_button_state = win32con.MK_LBUTTON
_button_down = win32con.WM_LBUTTONDOWN
_button_up = win32con.WM_LBUTTONUP
elif "middle" in button.lower():
_button_state = win32con.MK_MBUTTON
_button_down = win32con.WM_MBUTTONDOWN
_button_up = win32con.WM_MBUTTONUP
else:
raise SyntaxError('"Button" needs to contain "left", "right" or "middle"')
l_param = win32api.MAKELONG(x, y)
win32api.SendMessage(hwnd, win32con.WM_MOUSEMOVE,0,l_param)
time.sleep(0.2)
win32api.SendMessage(hwnd,_button_down, _button_state, l_param)
time.sleep(0.1)
if not hold: #Do not release the button if hold is true
win32api.SendMessage(hwnd, _button_up, 0, l_param)
self._last_x = x
self._last_y = y
return True
def hold_and_drag(self,start,end,steps,button="left"):
hwnd = self.win_handler.get_hwnd()
if all(isinstance(elem, float) for elem in start):
start = self.to_pixel(start)
if all(isinstance(elem, float) for elem in end):
end = self.to_pixel(end)
step_x = (float(end[0] - start[0])) / steps
step_y = (float(end[1] - start[1])) / steps
if "right" in button.lower():
_button_state = win32con.MK_RBUTTON
_button_down = win32con.WM_RBUTTONDOWN
_button_up = win32con.WM_RBUTTONUP
elif "left" in button.lower():
_button_state = win32con.MK_LBUTTON
_button_down = win32con.WM_LBUTTONDOWN
_button_up = win32con.WM_LBUTTONUP
elif "middle" in button.lower():
_button_state = win32con.MK_MBUTTON
_button_down = win32con.WM_MBUTTONDOWN
_button_up = win32con.WM_MBUTTONUP
else:
raise SyntaxError('"Button" needs to contain "left", "right" or "middle"')
self.move(start)
l_param = win32api.MAKELONG(start[0], start[1])
time.sleep(0.1)
win32api.SendMessage(hwnd,_button_down,_button_state,l_param)
time.sleep(0.1)
x, y = start
for step in range(0,steps):
x += step_x
y += step_y
self.move((int(x),int(y)), button=button)
time.sleep(0.01)
l_param = win32api.MAKELONG(int(x), int(y))
win32api.SendMessage(hwnd,_button_up,0,l_param)
self._last_x = x
self._last_y = y