ios/chrome/browser/snapshots/snapshot_overlay.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef IOS_CHROME_BROWSER_SNAPSHOTS_SNAPSHOT_OVERLAY_H_
   6 #define IOS_CHROME_BROWSER_SNAPSHOTS_SNAPSHOT_OVERLAY_H_
   7
   8 #import <UIKit/UIKit.h>
   9
  10 // Simple object containing all the information needed to display an overlay
  11 // view in a snapshot.
  12 @interface SnapshotOverlay : NSObject
  13
  14 // Initialize SnapshotOverlay with the given |view| and |yOffset|.
  15 - (instancetype)initWithView:(UIView*)view
  16                      yOffset:(CGFloat)yOffset NS_DESIGNATED_INITIALIZER;
  17
  18 - (instancetype)init NS_UNAVAILABLE;
  19
  20 // The overlay view.
  21 @property(nonatomic, readonly) UIView* view;
  22
  23 // Y offset for the overlay view. Used to adjust the y position of |_view|
  24 // within the snapshot.
  25 @property(nonatomic, readonly) CGFloat yOffset;
  26
  27 @end
  28
  29 #endif  // IOS_CHROME_BROWSER_SNAPSHOTS_SNAPSHOT_OVERLAY_H_