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[fix] use reliable transport for mouse input and cursor state

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This commit is contained in:
dijunkun
2026-09-17 01:31:54 +08:00
parent 28de4cf938
commit 4bf92c9e2c
5 changed files with 17 additions and 23 deletions
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apps/ios/CrossDeskMobile/Bridge/CrossDeskRTCBridge.mm
+6 -12
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@@ -621,21 +621,15 @@ Params MakeParams(const RTCState &state, const std::string &user_id,
y:(float)y
action:(CrossDeskPointerAction)action {
const std::string message = MouseJSON(x, y, 0, static_cast<int>(action));
// Movement is latency-sensitive and can be superseded by newer positions.
// Button transitions must not be lost or reordered, otherwise a tap can be
// applied at a stale pointer position or leave a button logically pressed.
// MiniRTC reliability is configured per stream, so transitions use the
// existing reliable control stream while movement stays on the mouse stream.
const BOOL is_movement = action == CrossDeskPointerActionMove;
// Keep movement, button transitions, and scrolling ordered on the reliable
// mouse stream.
#if DEBUG
if (!is_movement) {
if (action != CrossDeskPointerActionMove) {
NSLog(@"CrossDesk pointer action=%ld normalized=(%.5f, %.5f)",
static_cast<long>(action), x, y);
}
#endif
[self sendMessage:message
reliable:!is_movement
stream:is_movement ? kMouseStream : kControlStream];
[self sendMessage:message reliable:YES stream:kMouseStream];
}
- (void)sendScrollX:(float)x
@@ -648,7 +642,7 @@ Params MakeParams(const RTCState &state, const std::string &user_id,
const int flag = vertical ? 7 : 8;
const int wheel = raw_delta > 0 ? 1 : -1;
const std::string message = MouseJSON(x, y, wheel, flag);
[self sendMessage:message reliable:NO stream:kMouseStream];
[self sendMessage:message reliable:YES stream:kMouseStream];
}
- (void)sendWindowsKeyCode:(NSUInteger)keyCode isDown:(BOOL)isDown {
@@ -893,7 +887,7 @@ Params MakeParams(const RTCState &state, const std::string &user_id,
// display. Remote display receivers are created from the host's SDP.
AddAudioStream(_state->controller_peer, kAudioStream);
AddDataStream(_state->controller_peer, kDataStream, false);
AddDataStream(_state->controller_peer, kMouseStream, false);
AddDataStream(_state->controller_peer, kMouseStream, true);
AddDataStream(_state->controller_peer, kKeyboardStream, true);
AddDataStream(_state->controller_peer, kControlStream, true);
AddDataStream(_state->controller_peer, kFileStream, true);