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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // ====== New Architecture ===== | 5 // ====== New Architecture ===== |
| 6 // = This code is only used in the new iOS Chrome architecture. = | 6 // = This code is only used in the new iOS Chrome architecture. = |
| 7 // ============================================================================ | 7 // ============================================================================ |
| 8 | 8 |
| 9 #ifndef IOS_CHROME_BROWSER_UI_ANIMATORS_ZOOM_TRANSITION_ANIMATOR_H_ | 9 #ifndef IOS_CLEAN_CHROME_BROWSER_UI_ANIMATORS_ZOOM_TRANSITION_ANIMATOR_H_ |
| 10 #define IOS_CHROME_BROWSER_UI_ANIMATORS_ZOOM_TRANSITION_ANIMATOR_H_ | 10 #define IOS_CLEAN_CHROME_BROWSER_UI_ANIMATORS_ZOOM_TRANSITION_ANIMATOR_H_ |
| 11 | 11 |
| 12 #import <UIKit/UIKit.h> | 12 #import <UIKit/UIKit.h> |
| 13 | 13 |
| 14 #import "ios/chrome/browser/ui/animators/zoom_transition_delegate.h" | 14 #import "ios/clean/chrome/browser/ui/animators/zoom_transition_delegate.h" |
| 15 | 15 |
| 16 // A transition animator object. The transition (for presentation) will begin | 16 // A transition animator object. The transition (for presentation) will begin |
| 17 // with the presented view occupying a rectangle supplied by the delegate, or | 17 // with the presented view occupying a rectangle supplied by the delegate, or |
| 18 // defaulting to a square in the center of the presenter's view. The | 18 // defaulting to a square in the center of the presenter's view. The |
| 19 // presentation animation will change the size of the rectangle to match the | 19 // presentation animation will change the size of the rectangle to match the |
| 20 // final presented size. For dismissal, the same animation is done in reverse. | 20 // final presented size. For dismissal, the same animation is done in reverse. |
| 21 @interface ZoomTransitionAnimator | 21 @interface ZoomTransitionAnimator |
| 22 : NSObject<UIViewControllerAnimatedTransitioning> | 22 : NSObject<UIViewControllerAnimatedTransitioning> |
| 23 | 23 |
| 24 // YES if the receiver is used for a presentation, NO (the default) if used | 24 // YES if the receiver is used for a presentation, NO (the default) if used |
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| 38 // implement the ZoomTransitionDelegate protocol. For example, either the | 38 // implement the ZoomTransitionDelegate protocol. For example, either the |
| 39 // source or presenting view controller (or neither) might implement the | 39 // source or presenting view controller (or neither) might implement the |
| 40 // protocol. If |possibleDelegates| is empty, or if no object it contains | 40 // protocol. If |possibleDelegates| is empty, or if no object it contains |
| 41 // conforms to ZoomTransitionDelegate, then the receiver's delegate will be | 41 // conforms to ZoomTransitionDelegate, then the receiver's delegate will be |
| 42 // nil. If multiple objects in |possibleDelegates| conforms to the protocol, | 42 // nil. If multiple objects in |possibleDelegates| conforms to the protocol, |
| 43 // then the first one will become the receiver's delegate. | 43 // then the first one will become the receiver's delegate. |
| 44 - (void)selectDelegate:(NSArray<id<NSObject>>*)possibleDelegates; | 44 - (void)selectDelegate:(NSArray<id<NSObject>>*)possibleDelegates; |
| 45 | 45 |
| 46 @end | 46 @end |
| 47 | 47 |
| 48 #endif // IOS_CHROME_BROWSER_UI_ANIMATORS_ZOOM_TRANSITION_ANIMATOR_H_ | 48 #endif // IOS_CLEAN_CHROME_BROWSER_UI_ANIMATORS_ZOOM_TRANSITION_ANIMATOR_H_ |
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