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fix(Win32-Input): 支持系统鼠标左右键互换设置 #1330

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Merged
MistEO merged 3 commits into from
Jun 9, 2026
Merged

fix(Win32-Input): 支持系统鼠标左右键互换设置 #1330

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b6d597f
fix: add mouse button swap support for Win32
laoyijiehe Jun 5, 2026
54860f0
Merge branch 'main' into fix/win32-swap-mouse-buttons
laoyijiehe Jun 5, 2026
a058bc6
fix: add mouse button swap support for win32
laoyijiehe Jun 6, 2026
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31 changes: 28 additions & 3 deletions source/MaaWin32ControlUnit/Input/InputUtils.h
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,28 @@ inline void send_activate_message(HWND hwnd, bool use_post = false)
std::this_thread::sleep_for(std::chrono::milliseconds(10));
}

// 检查鼠标左右按键是否被交换
inline bool IsMouseButtonSwapped()
{
return GetSystemMetrics(SM_SWAPBUTTON) != 0;
}

// 获取兼容鼠标左右按键交换后的鼠标按键映射
inline int GetMappedContact(int original_contact)
{
if (!IsMouseButtonSwapped()) {
return original_contact;
}
switch (original_contact) {
case 0:
return 1;
case 1:
return 0;
default:
return original_contact;
}
}

// Contact 到 WM_* 消息的转换结果
struct MouseMessageInfo
{
Expand All @@ -35,7 +57,8 @@ struct MouseMessageInfo
// 将 contact ID 转换为鼠标按下消息
inline bool contact_to_mouse_down_message(int contact, MouseMessageInfo& info)
{
switch (contact) {
int mapped_contact = GetMappedContact(contact);
switch (mapped_contact) {
case 0:
info.message = WM_LBUTTONDOWN;
info.w_param = MK_LBUTTON;
Expand Down Expand Up @@ -64,7 +87,8 @@ inline bool contact_to_mouse_down_message(int contact, MouseMessageInfo& info)
// 将 contact ID 转换为鼠标移动消息
inline bool contact_to_mouse_move_message(int contact, MouseMessageInfo& info)
{
switch (contact) {
int mapped_contact = GetMappedContact(contact);
switch (mapped_contact) {
case 0:
info.message = WM_MOUSEMOVE;
info.w_param = MK_LBUTTON;
Expand Down Expand Up @@ -93,7 +117,8 @@ inline bool contact_to_mouse_move_message(int contact, MouseMessageInfo& info)
// 将 contact ID 转换为鼠标抬起消息
inline bool contact_to_mouse_up_message(int contact, MouseMessageInfo& info)
{
switch (contact) {
int mapped_contact = GetMappedContact(contact);
switch (mapped_contact) {
case 0:
info.message = WM_LBUTTONUP;
info.w_param = 0;
Expand Down
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