如何使用Python检测鼠标侧按钮

我一直在使用pyhook和单击事件的

message

属性，但它似乎只能检测到三个标准按钮。 其他人甚至没有找到处理者

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是否有办法检测鼠标可能具有的额外按钮？

来自以下文档：

鼠标消息的标识符。此参数可以是以下消息之一：WM_lbuttonown、WM_LBUTTONUP、WM_MOUSEMOVE、WM_mouseweel、WM_mouseheel、WM_rbuttonown或WM_RBUTTONUP

由于pyhook使用WH_鼠标钩子，它似乎仅限于这三个按钮

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接下来，您可以使用pywin32并跟踪消息，据我所知，鼠标按钮4和5会触发该消息。

来自以下文档：

鼠标消息的标识符。此参数可以是以下消息之一：WM_lbuttonown、WM_LBUTTONUP、WM_MOUSEMOVE、WM_mouseweel、WM_mouseheel、WM_rbuttonown或WM_RBUTTONUP

由于pyhook使用WH_鼠标钩子，它似乎仅限于这三个按钮

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接下来，您可以使用pywin32跟踪消息，据我所知，鼠标按钮4和5会触发该消息。

鼠标会钩住XButtons，PyHook的dll会将其传递给python，但python端的钩子管理器会忽略它们。但是，您可以跳过HookManager，直接使用cpyHook接口

此示例在按下xbutton事件时将其打印到控制台，并在按下鼠标左键时退出：

from pyHook import cpyHook, HookConstants
import pythoncom
import ctypes
user32 = ctypes.windll.user32

XBUTTON1 = 0x0001
XBUTTON2 = 0x0002

wm = { 0x020B: "WM_XBUTTONDOWN", 0x020C: "WM_XBUTTONUP", 0x0201: "WM_LBUTTONDOWN", }

def mouse_handler(msg, x, y, data, flags, time, hwnd, window_name):
    name = wm.get(msg, None)
    if name:
        xb = data >> 16  # high word indicates which xbutton
        print(name, xb & XBUTTON1, xb & XBUTTON2)
        if name == "WM_LBUTTONDOWN":
            user32.PostQuitMessage(0)
    return True  # True = pass the event to other handlers

try:
    cpyHook.cSetHook(HookConstants.WH_MOUSE_LL, mouse_handler)
    pythoncom.PumpMessages() # returns on WM_QUIT
finally:
    cpyHook.cUnhook(HookConstants.WH_MOUSE_LL)

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当鼠标钩住XButtons时，PyHook的dll会将其传递给python，但python端的HookManager会忽略它们。但是，您可以跳过HookManager，直接使用cpyHook接口

此示例在按下xbutton事件时将其打印到控制台，并在按下鼠标左键时退出：

from pyHook import cpyHook, HookConstants
import pythoncom
import ctypes
user32 = ctypes.windll.user32

XBUTTON1 = 0x0001
XBUTTON2 = 0x0002

wm = { 0x020B: "WM_XBUTTONDOWN", 0x020C: "WM_XBUTTONUP", 0x0201: "WM_LBUTTONDOWN", }

def mouse_handler(msg, x, y, data, flags, time, hwnd, window_name):
    name = wm.get(msg, None)
    if name:
        xb = data >> 16  # high word indicates which xbutton
        print(name, xb & XBUTTON1, xb & XBUTTON2)
        if name == "WM_LBUTTONDOWN":
            user32.PostQuitMessage(0)
    return True  # True = pass the event to other handlers

try:
    cpyHook.cSetHook(HookConstants.WH_MOUSE_LL, mouse_handler)
    pythoncom.PumpMessages() # returns on WM_QUIT
finally:
    cpyHook.cUnhook(HookConstants.WH_MOUSE_LL)