third_party/WebKit/Source/platform/graphics/ImagePattern.h

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef ImagePattern_h
#define ImagePattern_h

#include "platform/graphics/Pattern.h"

class SkImage;

namespace blink {

class Image;

class PLATFORM_EXPORT ImagePattern final : public Pattern {
 public:
  static PassRefPtr<ImagePattern> create(PassRefPtr<Image>, RepeatMode);

  bool isTextureBacked() const override;

 protected:
  sk_sp<SkShader> createShader(const SkMatrix&) override;
  bool isLocalMatrixChanged(const SkMatrix&) const override;

 private:
  ImagePattern(PassRefPtr<Image>, RepeatMode);
  SkMatrix m_previousLocalMatrix;

  sk_sp<SkImage> m_tileImage;
};

}  // namespace blink

#endif /* ImagePattern_h */