1 /* 2 * Copyright (C) 2011 Brent Fulgham <bfulgham (at) webkit.org> 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef DIBPixelData_h 27 #define DIBPixelData_h 28 29 #include "IntSize.h" 30 #include <windows.h> 31 32 #if !USE(CG) 33 // UInt8 is defined in CoreFoundation/CFBase.h 34 typedef unsigned char UInt8; 35 #endif 36 37 namespace WebCore { 38 39 class DIBPixelData { 40 public: 41 DIBPixelData() 42 : m_bitmapBuffer(0) 43 , m_bitmapBufferLength(0) 44 , m_bytesPerRow(0) 45 , m_bitsPerPixel(0) 46 { 47 } 48 DIBPixelData(HBITMAP); 49 50 void initialize(HBITMAP); 51 52 #ifndef NDEBUG 53 void writeToFile(LPCWSTR); 54 #endif 55 56 UInt8* buffer() const { return m_bitmapBuffer; } 57 unsigned bufferLength() const { return m_bitmapBufferLength; } 58 const IntSize& size() const { return m_size; } 59 unsigned bytesPerRow() const { return m_bytesPerRow; } 60 unsigned short bitsPerPixel() const { return m_bitsPerPixel; } 61 62 private: 63 UInt8* m_bitmapBuffer; 64 unsigned m_bitmapBufferLength; 65 IntSize m_size; 66 unsigned m_bytesPerRow; 67 unsigned short m_bitsPerPixel; 68 }; 69 70 } // namespace WebCore 71 72 #endif // DIBPixelData_h 73
