123 lines
4.4 KiB
Objective-C
123 lines
4.4 KiB
Objective-C
//
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// AbsoluteTouchHandler.m
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// Moonlight
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//
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// Created by Cameron Gutman on 11/1/20.
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// Copyright © 2020 Moonlight Game Streaming Project. All rights reserved.
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//
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#import "AbsoluteTouchHandler.h"
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#include <Limelight.h>
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// How long the fingers must be stationary to start a right click
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#define LONG_PRESS_ACTIVATION_DELAY 0.650f
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// How far the finger can move before it cancels a right click
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#define LONG_PRESS_ACTIVATION_DELTA 0.01f
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// How long the double tap deadzone stays in effect between touch up and touch down
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#define DOUBLE_TAP_DEAD_ZONE_DELAY 0.250f
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// How far the finger can move before it can override the double tap deadzone
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#define DOUBLE_TAP_DEAD_ZONE_DELTA 0.025f
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@implementation AbsoluteTouchHandler {
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StreamView* view;
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NSTimer* longPressTimer;
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UITouch* lastTouchDown;
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CGPoint lastTouchDownLocation;
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UITouch* lastTouchUp;
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CGPoint lastTouchUpLocation;
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}
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- (id)initWithView:(StreamView*)view {
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self = [self init];
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self->view = view;
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return self;
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}
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//- (void)onLongPressStart:(NSTimer*)timer {
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// // Raise the left click and start a right click
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// LiSendMouseButtonEvent(BUTTON_ACTION_RELEASE, BUTTON_LEFT);
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// LiSendMouseButtonEvent(BUTTON_ACTION_PRESS, BUTTON_RIGHT);
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//}
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//
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//- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
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// // Ignore touch down events with more than one finger
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// return;
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// if ([[event allTouches] count] > 1) {
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// return;
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// }
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//
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// UITouch* touch = [touches anyObject];
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// CGPoint touchLocation = [touch locationInView:view];
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//
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// // Don't reposition for finger down events within the deadzone. This makes double-clicking easier.
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// if (touch.timestamp - lastTouchUp.timestamp > DOUBLE_TAP_DEAD_ZONE_DELAY ||
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// sqrt(pow((touchLocation.x / view.bounds.size.width) - (lastTouchUpLocation.x / view.bounds.size.width), 2) +
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// pow((touchLocation.y / view.bounds.size.height) - (lastTouchUpLocation.y / view.bounds.size.height), 2)) > DOUBLE_TAP_DEAD_ZONE_DELTA) {
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// [view updateCursorLocation:touchLocation isMouse:NO];
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// }
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//
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// // Press the left button down
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// LiSendMouseButtonEvent(BUTTON_ACTION_PRESS, BUTTON_LEFT);
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//
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// // Start the long press timer
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// longPressTimer = [NSTimer scheduledTimerWithTimeInterval:LONG_PRESS_ACTIVATION_DELAY
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// target:self
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// selector:@selector(onLongPressStart:)
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// userInfo:nil
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// repeats:NO];
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//
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// lastTouchDown = touch;
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// lastTouchDownLocation = touchLocation;
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//}
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//
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//- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {
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// // Ignore touch move events with more than one finger
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// return;
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// if ([[event allTouches] count] > 1) {
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// return;
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// }
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//
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// UITouch* touch = [touches anyObject];
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// CGPoint touchLocation = [touch locationInView:view];
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//
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// if (sqrt(pow((touchLocation.x / view.bounds.size.width) - (lastTouchDownLocation.x / view.bounds.size.width), 2) +
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// pow((touchLocation.y / view.bounds.size.height) - (lastTouchDownLocation.y / view.bounds.size.height), 2)) > LONG_PRESS_ACTIVATION_DELTA) {
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// // Moved too far since touch down. Cancel the long press timer.
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// [longPressTimer invalidate];
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// longPressTimer = nil;
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// }
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//
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// [view updateCursorLocation:[[touches anyObject] locationInView:view] isMouse:NO];
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//}
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//
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//- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
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// // Only fire this logic if all touches have ended
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// if ([[event allTouches] count] == [touches count]) {
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// // Cancel the long press timer
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// [longPressTimer invalidate];
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// longPressTimer = nil;
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//
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// // Left button up on finger up
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// LiSendMouseButtonEvent(BUTTON_ACTION_RELEASE, BUTTON_LEFT);
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//
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// // Raise right button too in case we triggered a long press gesture
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// LiSendMouseButtonEvent(BUTTON_ACTION_RELEASE, BUTTON_RIGHT);
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//
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// // Remember this last touch for touch-down deadzoning
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// lastTouchUp = [touches anyObject];
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// lastTouchUpLocation = [lastTouchUp locationInView:view];
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// }
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//}
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//
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//- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event {
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// // Treat this as a normal touchesEnded event
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// [self touchesEnded:touches withEvent:event];
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//}
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@end
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