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Add high resolution scrolling support

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This commit is contained in:
Cameron Gutman 2019-02-26 23:50:14 -08:00
parent 7d9229359a
commit 3764f7dae4
2 changed files with 7 additions and 12 deletions
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17
input.cpp
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@ -116,6 +116,12 @@ void MoonlightInstance::ReportMouseMovement() {
LiSendMouseMoveEvent(m_MouseDeltaX, m_MouseDeltaY);
m_MouseDeltaX = m_MouseDeltaY = 0;
}
if (m_AccumulatedTicks != 0) {
// We can have fractional ticks here, so multiply by WHEEL_DELTA
// to get actual scroll distance and use the high-res variant.
LiSendHighResScrollEvent(m_AccumulatedTicks * 120);
m_AccumulatedTicks = 0;
}
}
bool MoonlightInstance::HandleInputEvent(const pp::InputEvent& event) {
@ -163,8 +169,6 @@ bool MoonlightInstance::HandleInputEvent(const pp::InputEvent& event) {
}
case PP_INPUTEVENT_TYPE_WHEEL: {
signed char fullTicks;
if (!m_MouseLocked) {
return false;
}
@ -173,15 +177,6 @@ bool MoonlightInstance::HandleInputEvent(const pp::InputEvent& event) {
// Accumulate the current tick value
m_AccumulatedTicks += wheelEvent.GetTicks().y();
// Compute the number of full ticks
fullTicks = (signed char) m_AccumulatedTicks;
// Send a scroll event if we've completed a full tick
if (fullTicks != 0) {
LiSendScrollEvent(fullTicks);
m_AccumulatedTicks -= fullTicks;
}
return true;
}

2
moonlight-common-c

@ -1 +1 @@
Subproject commit 12eebe0039ca67d4b83080fba94f6932909908a4
Subproject commit 6eb17a8e73349f24309d86f81812dc8869bd54c1