1643ca7872b450ea4efacab6188849e5aac2ba161Steve Block/* 2643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * Copyright (C) 2009 Google Inc. All rights reserved. 3643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * 4643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * Redistribution and use in source and binary forms, with or without 5643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * modification, are permitted provided that the following conditions are 6643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * met: 7643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * 8643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * * Redistributions of source code must retain the above copyright 9643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * notice, this list of conditions and the following disclaimer. 10643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * * Redistributions in binary form must reproduce the above 11643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * copyright notice, this list of conditions and the following disclaimer 12643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * in the documentation and/or other materials provided with the 13643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * distribution. 14643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * * Neither the name of Google Inc. nor the names of its 15643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * contributors may be used to endorse or promote products derived from 16643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * this software without specific prior written permission. 17643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * 18643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28643ca7872b450ea4efacab6188849e5aac2ba161Steve Block * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29643ca7872b450ea4efacab6188849e5aac2ba161Steve Block */ 30643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 31643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#ifndef WebImage_h 32643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#define WebImage_h 33643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 34643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#include "WebCommon.h" 35643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 36643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#if WEBKIT_USING_SKIA 37643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#include <SkBitmap.h> 38643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#elif WEBKIT_USING_CG 39643ca7872b450ea4efacab6188849e5aac2ba161Steve Blocktypedef struct CGImage* CGImageRef; 40643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#endif 41643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 42643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#if WEBKIT_IMPLEMENTATION 43643ca7872b450ea4efacab6188849e5aac2ba161Steve Blocknamespace WebCore { class Image; } 44643ca7872b450ea4efacab6188849e5aac2ba161Steve Blocknamespace WTF { template <typename T> class PassRefPtr; } 45643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#endif 46643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 47643ca7872b450ea4efacab6188849e5aac2ba161Steve Blocknamespace WebKit { 48643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 49643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockclass WebData; 50643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockstruct WebSize; 51643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 52643ca7872b450ea4efacab6188849e5aac2ba161Steve Block// A container for an ARGB bitmap. 53643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockclass WebImage { 54643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockpublic: 55643ca7872b450ea4efacab6188849e5aac2ba161Steve Block ~WebImage() { reset(); } 56643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 57643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebImage() { init(); } 58643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebImage(const WebImage& image) 59643ca7872b450ea4efacab6188849e5aac2ba161Steve Block { 60643ca7872b450ea4efacab6188849e5aac2ba161Steve Block init(); 61643ca7872b450ea4efacab6188849e5aac2ba161Steve Block assign(image); 62643ca7872b450ea4efacab6188849e5aac2ba161Steve Block } 63643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 64643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebImage& operator=(const WebImage& image) 65643ca7872b450ea4efacab6188849e5aac2ba161Steve Block { 66643ca7872b450ea4efacab6188849e5aac2ba161Steve Block assign(image); 67643ca7872b450ea4efacab6188849e5aac2ba161Steve Block return *this; 68643ca7872b450ea4efacab6188849e5aac2ba161Steve Block } 69643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 70643ca7872b450ea4efacab6188849e5aac2ba161Steve Block // Decodes the given image data. If the image has multiple frames, 71643ca7872b450ea4efacab6188849e5aac2ba161Steve Block // then the frame whose size is desiredSize is returned. Otherwise, 72643ca7872b450ea4efacab6188849e5aac2ba161Steve Block // the first frame is returned. 73643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API static WebImage fromData(const WebData&, const WebSize& desiredSize); 74643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 75643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API void reset(); 76643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API void assign(const WebImage&); 77643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 78643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API bool isNull() const; 79643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WEBKIT_API WebSize size() const; 80643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 81643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#if WEBKIT_IMPLEMENTATION 82643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebImage(const WTF::PassRefPtr<WebCore::Image>&); 83643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebImage& operator=(const WTF::PassRefPtr<WebCore::Image>&); 84643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#endif 85643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 86643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#if WEBKIT_USING_SKIA 87643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebImage(const SkBitmap& bitmap) : m_bitmap(bitmap) { } 88643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 89643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebImage& operator=(const SkBitmap& bitmap) 90643ca7872b450ea4efacab6188849e5aac2ba161Steve Block { 91643ca7872b450ea4efacab6188849e5aac2ba161Steve Block m_bitmap = bitmap; 92643ca7872b450ea4efacab6188849e5aac2ba161Steve Block return *this; 93643ca7872b450ea4efacab6188849e5aac2ba161Steve Block } 94643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 95643ca7872b450ea4efacab6188849e5aac2ba161Steve Block SkBitmap& getSkBitmap() { return m_bitmap; } 96643ca7872b450ea4efacab6188849e5aac2ba161Steve Block const SkBitmap& getSkBitmap() const { return m_bitmap; } 97643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 98643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockprivate: 99643ca7872b450ea4efacab6188849e5aac2ba161Steve Block void init() { } 100643ca7872b450ea4efacab6188849e5aac2ba161Steve Block SkBitmap m_bitmap; 101643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 102643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#elif WEBKIT_USING_CG 103643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebImage(CGImageRef imageRef) 104643ca7872b450ea4efacab6188849e5aac2ba161Steve Block { 105643ca7872b450ea4efacab6188849e5aac2ba161Steve Block init(); 106643ca7872b450ea4efacab6188849e5aac2ba161Steve Block assign(imageRef); 107643ca7872b450ea4efacab6188849e5aac2ba161Steve Block } 108643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 109643ca7872b450ea4efacab6188849e5aac2ba161Steve Block WebImage& operator=(CGImageRef imageRef) 110643ca7872b450ea4efacab6188849e5aac2ba161Steve Block { 111643ca7872b450ea4efacab6188849e5aac2ba161Steve Block assign(imageRef); 112643ca7872b450ea4efacab6188849e5aac2ba161Steve Block return *this; 113643ca7872b450ea4efacab6188849e5aac2ba161Steve Block } 114643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 115643ca7872b450ea4efacab6188849e5aac2ba161Steve Block CGImageRef getCGImageRef() const { return m_imageRef; } 116643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 117643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockprivate: 118643ca7872b450ea4efacab6188849e5aac2ba161Steve Block void init() { m_imageRef = 0; } 119643ca7872b450ea4efacab6188849e5aac2ba161Steve Block void assign(CGImageRef); 120643ca7872b450ea4efacab6188849e5aac2ba161Steve Block CGImageRef m_imageRef; 121643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#endif 122643ca7872b450ea4efacab6188849e5aac2ba161Steve Block}; 123643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 124643ca7872b450ea4efacab6188849e5aac2ba161Steve Block} // namespace WebKit 125643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 126643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#endif 127