/*
 * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc.  All rights reserved.
 * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
 * Copyright (C) 2013 Google, Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "flutter/sky/engine/platform/graphics/Pattern.h"

#include "flutter/sky/engine/platform/graphics/skia/SkiaUtils.h"
#include "third_party/skia/include/core/SkCanvas.h"

namespace blink {

PassRefPtr<Pattern> Pattern::createBitmapPattern(PassRefPtr<Image> tileImage,
                                                 RepeatMode repeatMode) {
  return adoptRef(new Pattern(tileImage, repeatMode));
}

Pattern::Pattern(PassRefPtr<Image> image, RepeatMode repeatMode) {}

Pattern::~Pattern() {}

SkShader* Pattern::shader() {
  return m_pattern.get();
}

void Pattern::setPatternSpaceTransform(
    const AffineTransform& patternSpaceTransformation) {
  if (patternSpaceTransformation == m_patternSpaceTransformation)
    return;

  m_patternSpaceTransformation = patternSpaceTransformation;
  m_pattern.reset();
}

}  // namespace blink