Home | History | Annotate | Download | only in wx 
      1 /*
      2  * Copyright (C) 2007 Kevin Ollivier <kevino (at) theolliviers.com>
      3  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  *
     14  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 #include "config.h"
     28 #include "ImageBuffer.h"
     29 
     30 #include "GraphicsContext.h"
     31 #include "ImageData.h"
     32 #include "NotImplemented.h"
     33 
     34 namespace WebCore {
     35 
     36 ImageBufferData::ImageBufferData(const IntSize&)
     37 {
     38 }
     39 
     40 ImageBuffer::ImageBuffer(const IntSize&, ColorSpace imageColorSpace, RenderingMode, bool& success) :
     41     m_data(IntSize())
     42 {
     43     notImplemented();
     44     success = false;
     45 }
     46 
     47 ImageBuffer::~ImageBuffer()
     48 {
     49 }
     50 
     51 size_t ImageBuffer::dataSize() const
     52 {
     53     notImplemented();
     54     return 0;
     55 }
     56 
     57 GraphicsContext* ImageBuffer::context() const
     58 {
     59     notImplemented();
     60     return 0;
     61 }
     62 
     63 PassRefPtr<ByteArray> ImageBuffer::getUnmultipliedImageData(const IntRect& rect) const
     64 {
     65     notImplemented();
     66     return 0;
     67 }
     68 
     69 PassRefPtr<ByteArray> ImageBuffer::getPremultipliedImageData(const IntRect& rect) const
     70 {
     71     notImplemented();
     72     return 0;
     73 }
     74 
     75 void ImageBuffer::putUnmultipliedImageData(ByteArray* source, const IntSize& sourceSize, const IntRect& sourceRect, const IntPoint& destPoint)
     76 {
     77     notImplemented();
     78 }
     79 
     80 void ImageBuffer::putPremultipliedImageData(ByteArray* source, const IntSize& sourceSize, const IntRect& sourceRect, const IntPoint& destPoint)
     81 {
     82     notImplemented();
     83 }
     84 
     85 String ImageBuffer::toDataURL(const String&, const double*) const
     86 {
     87     notImplemented();
     88     return String();
     89 }
     90 
     91 bool ImageBuffer::drawsUsingCopy() const
     92 {
     93     return true;
     94 }
     95 
     96 PassRefPtr<Image> ImageBuffer::copyImage() const
     97 {
     98     notImplemented();
     99     return 0;
    100 }
    101 
    102 void ImageBuffer::clip(GraphicsContext*, const FloatRect&) const
    103 {
    104     notImplemented();
    105 }
    106 
    107 void ImageBuffer::draw(GraphicsContext* context, ColorSpace styleColorSpace, const FloatRect& destRect, const FloatRect& srcRect,
    108                        CompositeOperator op, bool useLowQualityScale)
    109 {
    110     RefPtr<Image> imageCopy = copyImage();
    111     context->drawImage(imageCopy.get(), styleColorSpace, destRect, srcRect, op, useLowQualityScale);
    112 }
    113 
    114 void ImageBuffer::drawPattern(GraphicsContext* context, const FloatRect& srcRect, const AffineTransform& patternTransform,
    115                               const FloatPoint& phase, ColorSpace styleColorSpace, CompositeOperator op, const FloatRect& destRect)
    116 {
    117     RefPtr<Image> imageCopy = copyImage();
    118     imageCopy->drawPattern(context, srcRect, patternTransform, phase, styleColorSpace, op, destRect);
    119 }
    120 
    121 void ImageBuffer::platformTransformColorSpace(const Vector<int>&)
    122 {
    123     notImplemented();
    124 }
    125 
    126 } // namespace WebCore
    127