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fix: 修复有时移动光标失败的问题

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刘旭 2021-12-21 15:51:59 +08:00
commit bd01db0d35
2 changed files with 5 additions and 7 deletions
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5
Runtime/App.cpp
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@ -524,11 +524,6 @@ LRESULT App::_HostWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
}
switch (message) {
case WM_USER + 2:
{
SetCursorPos(wParam, lParam);
break;
}
case WM_DESTROY:
{
// 有两个退出路径：

7
Runtime/CursorDrawer.cpp
View file

@ -42,13 +42,15 @@ LRESULT CALLBACK CursorDrawer::LowLevelMouseProc(int nCode, WPARAM wParam, LPARA
if (that._isUnderCapture) {
if (!PtInRect(&srcClientRect, info->pt)) {
that._StopCapture(info->pt);
PostMessage(App::GetInstance().GetHwndHost(), WM_USER + 2, info->pt.x, info->pt.y);
// 通常鼠标钩子里不能使用此函数，但放在这里出乎意料的可以工作
// 使用窗口消息似乎会随机丢掉一些调用
SetCursorPos(info->pt.x, info->pt.y);
return TRUE;
}
} else {
if (PtInRect(&hostRect, info->pt)) {
that._StartCapture(info->pt);
PostMessage(App::GetInstance().GetHwndHost(), WM_USER + 2, info->pt.x, info->pt.y);
SetCursorPos(info->pt.x, info->pt.y);
return TRUE;
}
}
@ -157,6 +159,7 @@ bool CursorDrawer::Initialize(ComPtr<ID3D11Texture2D> renderTarget, const RECT&
_clientScaleX = float(destRect.right - destRect.left) / srcSize.cx;
_clientScaleY = float(destRect.bottom - destRect.top) / srcSize.cy;
// 此钩子会拖累光标移动流畅度！
_hCursorHook = SetWindowsHookEx(WH_MOUSE_LL, LowLevelMouseProc, NULL, 0);
/*if (!App::GetInstance().IsBreakpointMode()) {