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Improve: Reduce mouse operation lag during remote control

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yuanyuanxiang
2026-01-02 12:12:35 +01:00
parent e86afe74da
commit b555b3a535
3 changed files with 11 additions and 1 deletions
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2
server/2015Remote/2015RemoteDlg.cpp
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@@ -2573,6 +2573,7 @@ VOID CMy2015RemoteDlg::MessageHandle(CONTEXT_OBJECT* ContextObject)
break; break;
} }
case TOKEN_BITMAPINFO_HIDE: { // 虚拟桌面【x】 case TOKEN_BITMAPINFO_HIDE: { // 虚拟桌面【x】
ContextObject->SetNoDelay(TRUE);
g_2015RemoteDlg->SendMessage(WM_OPENHIDESCREENDLG, 0, (LPARAM)ContextObject); g_2015RemoteDlg->SendMessage(WM_OPENHIDESCREENDLG, 0, (LPARAM)ContextObject);
break; break;
} }
@@ -2597,6 +2598,7 @@ VOID CMy2015RemoteDlg::MessageHandle(CONTEXT_OBJECT* ContextObject)
break; break;
} }
case TOKEN_BITMAPINFO: { // 远程桌面【x】 case TOKEN_BITMAPINFO: { // 远程桌面【x】
ContextObject->SetNoDelay(TRUE);
g_2015RemoteDlg->SendMessage(WM_OPENSCREENSPYDIALOG, 0, (LPARAM)ContextObject); g_2015RemoteDlg->SendMessage(WM_OPENSCREENSPYDIALOG, 0, (LPARAM)ContextObject);
break; break;
} }

6
server/2015Remote/ScreenSpyDlg.cpp
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@@ -805,7 +805,11 @@ VOID CScreenSpyDlg::SendCommand(const MYMSG* Msg)
int dx = abs(Msg->pt.x - m_lastMousePoint.x); int dx = abs(Msg->pt.x - m_lastMousePoint.x);
int dy = abs(Msg->pt.y - m_lastMousePoint.y); int dy = abs(Msg->pt.y - m_lastMousePoint.y);
int dist_sq = dx * dx + dy * dy; int dist_sq = dx * dx + dy * dy;
if (time_elapsed < 200 && dist_sq < 18 * 18) {
bool fastMove = dist_sq > 50 * 50;
int minInterval = fastMove ? 33 : 16;
int minDistSq = fastMove ? 10 * 10 : 3 * 3;
if (time_elapsed < minInterval && dist_sq < minDistSq) {
return; return;
} }
m_lastMouseMove = now; m_lastMouseMove = now;

4
server/2015Remote/Server.h
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@@ -693,6 +693,10 @@ public:
{ {
GroupName = group; GroupName = group;
} }
void SetNoDelay(BOOL bNoDelay = TRUE)
{
setsockopt(sClientSocket, IPPROTO_TCP, TCP_NODELAY, (char*)&bNoDelay, sizeof(BOOL));
}
} CONTEXT_OBJECT, * PCONTEXT_OBJECT; } CONTEXT_OBJECT, * PCONTEXT_OBJECT;
typedef CList<PCONTEXT_OBJECT> ContextObjectList; typedef CList<PCONTEXT_OBJECT> ContextObjectList;