1 /* 2 * Copyright (C) 2006 Samuel Weinig (sam.weinig (at) gmail.com) 3 * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. 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 "platform/graphics/FrameData.h" 29 30 #include "platform/graphics/skia/NativeImageSkia.h" 31 32 namespace WebCore { 33 34 FrameData::FrameData() 35 : m_frame(nullptr) 36 , m_orientation(DefaultImageOrientation) 37 , m_duration(0) 38 , m_haveMetadata(false) 39 , m_isComplete(false) 40 , m_hasAlpha(true) 41 , m_frameBytes(0) 42 { 43 } 44 45 FrameData::~FrameData() 46 { 47 clear(true); 48 } 49 50 bool FrameData::clear(bool clearMetadata) 51 { 52 if (clearMetadata) 53 m_haveMetadata = false; 54 55 m_orientation = DefaultImageOrientation; 56 m_frameBytes = 0; 57 58 if (m_frame) { 59 m_frame.clear(); 60 61 return true; 62 } 63 return false; 64 } 65 66 } // namespace WebCore 67