chromium/src/third_party/blink/renderer/platform/graphics/filters/source_graphic.h

/*
 * Copyright (C) 2008 Alex Mathews <possessedpenguinbob@gmail.com>
 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
 * Copyright (C) 2013 Google Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_FILTERS_SOURCE_GRAPHIC_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_FILTERS_SOURCE_GRAPHIC_H_

#include "third_party/blink/renderer/platform/geometry/int_rect.h"
#include "third_party/blink/renderer/platform/graphics/filters/filter_effect.h"

namespace blink {

class PLATFORM_EXPORT SourceGraphic final : public FilterEffect {
 public:
  explicit SourceGraphic(Filter*);
  ~SourceGraphic() override;

  WTF::TextStream& ExternalRepresentation(WTF::TextStream&,
                                          int indention) const override;

  void SetSourceRectForTests(const IntRect&);

 private:
  FilterEffectType GetFilterEffectType() const override {
    return kFilterEffectTypeSourceInput;
  }

  FloatRect MapInputs(const FloatRect&) const override;

  IntRect source_rect_;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_FILTERS_SOURCE_GRAPHIC_H_