ios/chrome/browser/ui/background_generator.h

   1 // Copyright 2012 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_UI_BACKGROUND_GENERATOR_H_
   6 #define IOS_CHROME_BROWSER_UI_BACKGROUND_GENERATOR_H_
   7
   8 #include <UIKit/UIKit.h>
   9
  10 // Returns a UIImage of size |backgroundRect| with a radial gradient image at
  11 // |centerPoint| and radiates outwards to a radius of |radius|. The gradient
  12 // starts from |centerColor| at |centerPoint| to |outsideColor| at the end of
  13 // |radius|. |tileImage| is tiled over the entire image and |logoImage| is
  14 // rendered at |centerPoint|.
  15 // |tileImage| and |logoImage| may be nil.
  16 UIImage* GetRadialGradient(CGRect backgroundRect,
  17                            CGPoint centerPoint,
  18                            CGFloat radius,
  19                            CGFloat centerColor,
  20                            CGFloat outsideColor,
  21                            UIImage* tileImage,
  22                            UIImage* logoImage);
  23
  24 // Installs the stack view/empty tab view background in |view|.
  25 void InstallBackgroundInView(UIView* view);
  26
  27 #endif  // IOS_CHROME_BROWSER_UI_BACKGROUND_GENERATOR_H_