1/* 2 * Copyright (C) 2010 Stephan AÃmus <superstippi@gmx.de> 3 * 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28#include "config.h" 29#include "StillImageHaiku.h" 30 31#include "GraphicsContext.h" 32#include "IntSize.h" 33#include <View.h> 34 35namespace WebCore { 36 37StillImage::StillImage(const BBitmap& bitmap) 38 : m_bitmap(&bitmap) 39{ 40} 41 42void StillImage::destroyDecodedData(bool destroyAll) 43{ 44 // This is used for "large" animations to free image data. 45 // It appears it would not apply to StillImage. 46} 47 48unsigned StillImage::decodedSize() const 49{ 50 // FIXME: It could be wise to return 0 here, since we don't want WebCore 51 // to think we eat up memory, since we are not freeing any in 52 // destroyDecodedData() either. 53 return m_bitmap.BitsLength(); 54} 55 56IntSize StillImage::size() const 57{ 58 return IntSize(m_bitmap.Bounds().IntegerWidth() + 1, m_bitmap.Bounds().IntegerHeight() + 1); 59} 60 61NativeImagePtr StillImage::nativeImageForCurrentFrame() 62{ 63 return &m_bitmap; 64} 65 66void StillImage::draw(GraphicsContext* context, const FloatRect& destRect, 67 const FloatRect& sourceRect, ColorSpace, CompositeOperator op) 68{ 69 if (!m_bitmap.IsValid()) 70 return; 71 72 context->save(); 73 context->setCompositeOperation(op); 74 context->platformContext()->DrawBitmap(&m_bitmap, sourceRect, destRect); 75 context->restore(); 76} 77 78} 79