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Fix drag cancellation triggering on any movement and other drag bugs. Fixes #288

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This commit is contained in:
Cameron Gutman
2018-01-20 01:51:50 -08:00
parent b9d5d94d70
commit af3bc82d0f
1 changed files with 7 additions and 9 deletions
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16
Limelight/Input/StreamView.m
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@@ -47,8 +47,8 @@
}
- (Boolean)isConfirmedMove:(CGPoint)currentPoint from:(CGPoint)originalPoint {
// Movements of greater than 20 pixels are considered confirmed
return hypotf(originalPoint.x - currentPoint.x, originalPoint.y - currentPoint.y) >= 20;
// Movements of greater than 10 pixels are considered confirmed
return hypotf(originalPoint.x - currentPoint.x, originalPoint.y - currentPoint.y) >= 10;
}
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
@@ -76,8 +76,6 @@
- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {
if (![onScreenControls handleTouchMovedEvent:touches]) {
[dragTimer invalidate];
dragTimer = nil;
if ([[event allTouches] count] == 1) {
UITouch *touch = [[event allTouches] anyObject];
CGPoint currentLocation = [touch locationInView:self];
@@ -128,7 +126,11 @@
if (![onScreenControls handleTouchUpEvent:touches]) {
[dragTimer invalidate];
dragTimer = nil;
if (!touchMoved) {
if (isDragging) {
isDragging = false;
LiSendMouseButtonEvent(BUTTON_ACTION_RELEASE, BUTTON_LEFT);
}
else if (!touchMoved) {
if ([[event allTouches] count] == 2) {
Log(LOG_D, @"Sending right mouse button press");
@@ -151,10 +153,6 @@
LiSendMouseButtonEvent(BUTTON_ACTION_RELEASE, BUTTON_LEFT);
}
}
else if (isDragging) {
isDragging = false;
LiSendMouseButtonEvent(BUTTON_ACTION_RELEASE, BUTTON_LEFT);
}
// We we're moving from 2+ touches to 1. Synchronize the current position
// of the active finger so we don't jump unexpectedly on the next touchesMoved