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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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