1 /*
2  * Copyright (C) 2008 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  *
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  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14  *     its contributors may be used to endorse or promote products derived
15  *     from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #include "config.h"
30 #include "ImageData.h"
31 
32 namespace WebCore {
33 
create(const IntSize & size)34 PassRefPtr<ImageData> ImageData::create(const IntSize& size)
35 {
36     return adoptRef(new ImageData(size));
37 }
38 
create(const IntSize & size,PassRefPtr<ByteArray> byteArray)39 PassRefPtr<ImageData> ImageData::create(const IntSize& size, PassRefPtr<ByteArray> byteArray)
40 {
41     return adoptRef(new ImageData(size, byteArray));
42 }
43 
ImageData(const IntSize & size)44 ImageData::ImageData(const IntSize& size)
45     : m_size(size)
46     , m_data(CanvasPixelArray::create(size.width() * size.height() * 4))
47 {
48 }
49 
ImageData(const IntSize & size,PassRefPtr<ByteArray> byteArray)50 ImageData::ImageData(const IntSize& size, PassRefPtr<ByteArray> byteArray)
51     : m_size(size)
52     , m_data(CanvasPixelArray::create(byteArray))
53 {
54 }
55 
56 }
57 
58