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Viewing changes to mago/mouse/windows.py

  • Committer: Bazaar Package Importer
  • Author(s): Michael Vogt
  • Date: 2011-02-08 13:32:13 UTC
  • mfrom: (1.1.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20110208133213-m1og7ey0m990chg6
Tags: 0.3+bzr20-0ubuntu1
* debian/rules:
  - updated to debhelper 7
  - use dh_python2 instead of python-central
* debian/pycompat:
  - removed, no longer needed
* debian/control:
  - dropped cdbs and python-central dependencies
* bzr snapshot of the current trunk

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mago/mouse/windows.py
 
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# -*- coding: iso-8859-1 -*-
 
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#   Copyright 2010 Pepijn de Vos
 
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#
 
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#   Licensed under the Apache License, Version 2.0 (the "License");
 
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#   you may not use this file except in compliance with the License.
 
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#   You may obtain a copy of the License at
 
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#
 
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#       http://www.apache.org/licenses/LICENSE-2.0
 
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#
 
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#   Unless required by applicable law or agreed to in writing, software
 
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#   distributed under the License is distributed on an "AS IS" BASIS,
 
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#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 
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#   See the License for the specific language governing permissions and
 
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#   limitations under the License.
 
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clicks = [None, 2, 8, 32]
 
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releases = [None, 4, 16, 64]
 
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from ctypes import *
 
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from win32api import GetSystemMetrics
 
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from base import PyMouseMeta, PyMouseEventMeta
 
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import pythoncom, pyHook
 
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from time import sleep
 
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PUL = POINTER(c_ulong)
 
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class MouseInput(Structure):
 
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    _fields_ = [("dx", c_long),
 
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             ("dy", c_long),
 
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             ("mouseData", c_ulong),
 
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             ("dwFlags", c_ulong),
 
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             ("time",c_ulong),
 
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             ("dwExtraInfo", PUL)]
 
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class Input_I(Union):
 
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    _fields_ = [("mi", MouseInput)]
 
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class Input(Structure):
 
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    _fields_ = [("type", c_ulong), ("ii", Input_I)]
 
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FInputs = Input * 2
 
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extra = c_ulong(0)
 
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click = Input_I()
 
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click.mi = MouseInput(0, 0, 0, 2, 0, pointer(extra))
 
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release = Input_I()
 
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release.mi = MouseInput(0, 0, 0, 4, 0, pointer(extra))
 
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blob = FInputs( (0, click), (0, release) )
 
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class POINT(Structure):
 
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    _fields_ = [("x", c_ulong),
 
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                ("y", c_ulong)]
 
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class PyMouse(PyMouseMeta):
 
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    def press(self, x, y, button = 1):
 
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        self.move(x, y)
 
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        blob[0].ii.mi.dwFlags = clicks[button]
 
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        windll.user32.SendInput(2,pointer(blob),sizeof(blob[0]))
 
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    def release(self, x, y, button = 1):
 
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        self.move(x, y)
 
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        blob[1].ii.mi.dwFlags = releases[button]
 
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        windll.user32.SendInput(2,pointer(blob),sizeof(blob[0]))
 
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    def move(self, x, y):
 
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        windll.user32.SetCursorPos(x, y)
 
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    def position(self):
 
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        pt = POINT()
 
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        windll.user32.GetCursorPos(byref(pt))
 
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        return pt.x, pt.y
 
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    def screen_size(self):
 
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        width = GetSystemMetrics(0)
 
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        height = GetSystemMetrics(1)
 
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        return width, height
 
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class PyMouseEvent(PyMouseEventMeta):
 
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    def run(self):
 
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        hm = pyHook.HookManager()
 
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        hm.MouseAllButtons = self._click
 
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        hm.MouseMove = self._move
 
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        hm.HookMouse()
 
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        while self.state:
 
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            sleep(0.01)
 
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            pythoncom.PumpWaitingMessages()
 
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    def _click(self, event):
 
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        x,y = event.Position
 
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        if event.Message == pyHook.HookConstants.WM_LBUTTONDOWN:
 
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            self.click(x, y, 1, True)
 
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        elif event.Message == pyHook.HookConstants.WM_LBUTTONUP:
 
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            self.click(x, y, 1, False)
 
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        elif event.Message == pyHook.HookConstants.WM_RBUTTONDOWN:
 
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            self.click(x, y, 2, True)
 
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        elif event.Message == pyHook.HookConstants.WM_RBUTTONUP:
 
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            self.click(x, y, 2, False)
 
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        elif event.Message == pyHook.HookConstants.WM_MBUTTONDOWN:
 
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            self.click(x, y, 3, True)
 
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        elif event.Message == pyHook.HookConstants.WM_MBUTTONUP:
 
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            self.click(x, y, 3, False)
 
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        return not self.capture
 
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    def _move(self, event):
 
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        x,y = event.Position
 
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        self.move(x, y)
 
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        return not self.capture