/*
 * Copyright (C) 2007 Kevin Ollivier <kevino@theolliviers.com>
 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. 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 "config.h"
#include "ImageBuffer.h"

#include "GraphicsContext.h"
#include "ImageData.h"
#include "NotImplemented.h"

namespace WebCore {

ImageBufferData::ImageBufferData(const IntSize&)
{
}

ImageBuffer::ImageBuffer(const IntSize&, ColorSpace imageColorSpace, RenderingMode, bool& success) : 
    m_data(IntSize())
{
    notImplemented();
    success = false;
}

ImageBuffer::~ImageBuffer()
{
}

size_t ImageBuffer::dataSize() const
{
    notImplemented();
    return 0;
}

GraphicsContext* ImageBuffer::context() const
{
    notImplemented();
    return 0;
}

PassRefPtr<ByteArray> ImageBuffer::getUnmultipliedImageData(const IntRect& rect) const
{
    notImplemented();
    return 0;
}

PassRefPtr<ByteArray> ImageBuffer::getPremultipliedImageData(const IntRect& rect) const
{
    notImplemented();
    return 0;
}

void ImageBuffer::putUnmultipliedImageData(ByteArray* source, const IntSize& sourceSize, const IntRect& sourceRect, const IntPoint& destPoint)
{
    notImplemented();
}

void ImageBuffer::putPremultipliedImageData(ByteArray* source, const IntSize& sourceSize, const IntRect& sourceRect, const IntPoint& destPoint)
{
    notImplemented();
}

String ImageBuffer::toDataURL(const String&, const double*) const
{
    notImplemented();
    return String();
}

bool ImageBuffer::drawsUsingCopy() const
{
    return true;
}

PassRefPtr<Image> ImageBuffer::copyImage() const
{
    notImplemented();
    return 0;
}

void ImageBuffer::clip(GraphicsContext*, const FloatRect&) const
{
    notImplemented();
}

void ImageBuffer::draw(GraphicsContext* context, ColorSpace styleColorSpace, const FloatRect& destRect, const FloatRect& srcRect,
                       CompositeOperator op, bool useLowQualityScale)
{
    RefPtr<Image> imageCopy = copyImage();
    context->drawImage(imageCopy.get(), styleColorSpace, destRect, srcRect, op, useLowQualityScale);
}

void ImageBuffer::drawPattern(GraphicsContext* context, const FloatRect& srcRect, const AffineTransform& patternTransform,
                              const FloatPoint& phase, ColorSpace styleColorSpace, CompositeOperator op, const FloatRect& destRect)
{
    RefPtr<Image> imageCopy = copyImage();
    imageCopy->drawPattern(context, srcRect, patternTransform, phase, styleColorSpace, op, destRect);
}

void ImageBuffer::platformTransformColorSpace(const Vector<int>&)
{
    notImplemented();
}

} // namespace WebCore