| /* |
| * Copyright (C) 2014 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #import "config.h" |
| #import "WKInspectorNodeSearchGestureRecognizer.h" |
| |
| #if PLATFORM(IOS_FAMILY) |
| |
| #import <UIKit/UIGestureRecognizerSubclass.h> |
| #import <wtf/RetainPtr.h> |
| |
| @implementation WKInspectorNodeSearchGestureRecognizer { |
| RetainPtr<UITouch> _touch; |
| } |
| |
| - (CGPoint)locationInView:(UIView *)view |
| { |
| return [_touch locationInView:view]; |
| } |
| |
| - (void)_processTouches:(NSSet *)touches state:(UIGestureRecognizerState)newState |
| { |
| ASSERT(_touch); |
| if ([touches containsObject:_touch.get()]) |
| self.state = newState; |
| } |
| |
| - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event |
| { |
| if (self.state != UIGestureRecognizerStatePossible) |
| return; |
| |
| ASSERT(!_touch); |
| _touch = [touches anyObject]; |
| |
| [self _processTouches:touches state:UIGestureRecognizerStateBegan]; |
| } |
| |
| - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event |
| { |
| [self _processTouches:touches state:UIGestureRecognizerStateChanged]; |
| } |
| |
| - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event |
| { |
| [self _processTouches:touches state:UIGestureRecognizerStateEnded]; |
| } |
| |
| - (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event |
| { |
| [self _processTouches:touches state:UIGestureRecognizerStateCancelled]; |
| } |
| |
| - (void)reset |
| { |
| _touch = nil; |
| } |
| |
| @end |
| |
| #endif |