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| 1 /* | |
| 2 * Copyright (C) 2010 Apple Inc. All rights reserved. | |
| 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. AND ITS CONTRIBUTORS ``AS IS'' | |
| 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
| 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | |
| 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
| 23 * THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #include "config.h" | |
| 27 #include "WKCAImageQueue.h" | |
| 28 | |
| 29 #if USE(ACCELERATED_COMPOSITING) | |
| 30 | |
| 31 #include <CoreFoundation/CoreFoundation.h> | |
| 32 #include <WebKitSystemInterface/WebKitSystemInterface.h> | |
| 33 #include <wtf/PassOwnPtr.h> | |
| 34 #include <wtf/RetainPtr.h> | |
| 35 | |
| 36 namespace WebCore { | |
| 37 | |
| 38 class WKCAImageQueuePrivate { | |
| 39 public: | |
| 40 RetainPtr<CAImageQueueRef> m_imageQueue; | |
| 41 }; | |
| 42 | |
| 43 static CAImageQueueRef WKCAImageQueueRetain(CAImageQueueRef iq) | |
| 44 { | |
| 45 if (iq) | |
| 46 return (CAImageQueueRef)CFRetain(iq); | |
| 47 return 0; | |
| 48 } | |
| 49 | |
| 50 static void WKCAImageQueueRelease(CAImageQueueRef iq) | |
| 51 { | |
| 52 if (iq) | |
| 53 CFRelease(iq); | |
| 54 } | |
| 55 | |
| 56 WKCAImageQueue::WKCAImageQueue(uint32_t width, uint32_t height, uint32_t capacit
y) | |
| 57 : m_private(adoptPtr(new WKCAImageQueuePrivate())) | |
| 58 { | |
| 59 m_private->m_imageQueue.adoptCF(wkCAImageQueueCreate(width, height, capacity
)); | |
| 60 } | |
| 61 | |
| 62 WKCAImageQueue::WKCAImageQueue(const WKCAImageQueue& o) | |
| 63 : m_private(adoptPtr(new WKCAImageQueuePrivate())) | |
| 64 { | |
| 65 m_private->m_imageQueue = o.m_private->m_imageQueue; | |
| 66 } | |
| 67 | |
| 68 WKCAImageQueue::~WKCAImageQueue(void) | |
| 69 { | |
| 70 } | |
| 71 | |
| 72 WKCAImageQueue& WKCAImageQueue::operator=(const WKCAImageQueue& o) | |
| 73 { | |
| 74 m_private->m_imageQueue = o.m_private->m_imageQueue; | |
| 75 return *this; | |
| 76 } | |
| 77 | |
| 78 size_t WKCAImageQueue::collect() | |
| 79 { | |
| 80 return wkCAImageQueueCollect(m_private->m_imageQueue.get()); | |
| 81 } | |
| 82 | |
| 83 bool WKCAImageQueue::insertImage(double t, unsigned int type, uint64_t id, uint3
2_t flags, ReleaseCallback release, void* info) | |
| 84 { | |
| 85 return wkCAImageQueueInsertImage(m_private->m_imageQueue.get(), t, type, id,
flags, release, info); | |
| 86 } | |
| 87 | |
| 88 uint64_t WKCAImageQueue::registerPixelBuffer(void *data, size_t data_size, size_
t rowbytes, size_t width, size_t height, uint32_t pixel_format, CFDictionaryRef
attachments, uint32_t flags) | |
| 89 { | |
| 90 return wkCAImageQueueRegisterPixelBuffer(m_private->m_imageQueue.get(), data
, data_size, rowbytes, width, height, pixel_format, attachments, flags); | |
| 91 } | |
| 92 | |
| 93 void WKCAImageQueue::setFlags(uint32_t mask, uint32_t flags) | |
| 94 { | |
| 95 wkCAImageQueueSetFlags(m_private->m_imageQueue.get(), mask, flags); | |
| 96 } | |
| 97 | |
| 98 CFTypeRef WKCAImageQueue::get() | |
| 99 { | |
| 100 return m_private->m_imageQueue.get(); | |
| 101 } | |
| 102 | |
| 103 } | |
| 104 | |
| 105 #endif | |
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