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Scale dead zone areas by screen size

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This commit is contained in:
Cameron Gutman
2020-11-01 14:36:43 -06:00
parent 8d127decb6
commit 7270554153
1 changed files with 6 additions and 6 deletions
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12
Limelight/Input/AbsoluteTouchHandler.m
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@@ -14,13 +14,13 @@
#define LONG_PRESS_ACTIVATION_DELAY 0.650f
// How far the finger can move before it cancels a right click
#define LONG_PRESS_ACTIVATION_DELTA 5
#define LONG_PRESS_ACTIVATION_DELTA 0.01f
// How long the double tap deadzone stays in effect between touch up and touch down
#define DOUBLE_TAP_DEAD_ZONE_DELAY 0.250f
// How far the finger can move before it can override the double tap deadzone
#define DOUBLE_TAP_DEAD_ZONE_DELTA 10
#define DOUBLE_TAP_DEAD_ZONE_DELTA 0.025f
@implementation AbsoluteTouchHandler {
StreamView* view;
@@ -55,8 +55,8 @@
// Don't reposition for finger down events within the deadzone. This makes double-clicking easier.
if (touch.timestamp - lastTouchUp.timestamp > DOUBLE_TAP_DEAD_ZONE_DELAY ||
sqrt(pow(touchLocation.x - lastTouchUpLocation.x, 2) +
pow(touchLocation.y - lastTouchUpLocation.y, 2)) > DOUBLE_TAP_DEAD_ZONE_DELTA) {
sqrt(pow((touchLocation.x / view.bounds.size.width) - (lastTouchUpLocation.x / view.bounds.size.width), 2) +
pow((touchLocation.y / view.bounds.size.height) - (lastTouchUpLocation.y / view.bounds.size.height), 2)) > DOUBLE_TAP_DEAD_ZONE_DELTA) {
[view updateCursorLocation:touchLocation];
}
@@ -83,8 +83,8 @@
UITouch* touch = [touches anyObject];
CGPoint touchLocation = [touch locationInView:view];
if (sqrt(pow(touchLocation.x - lastTouchDownLocation.x, 2) +
pow(touchLocation.y - lastTouchDownLocation.y, 2)) > LONG_PRESS_ACTIVATION_DELTA) {
if (sqrt(pow((touchLocation.x / view.bounds.size.width) - (lastTouchDownLocation.x / view.bounds.size.width), 2) +
pow((touchLocation.y / view.bounds.size.height) - (lastTouchDownLocation.y / view.bounds.size.height), 2)) > LONG_PRESS_ACTIVATION_DELTA) {
// Moved too far since touch down. Cancel the long press timer.
[longPressTimer invalidate];
longPressTimer = nil;