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1 /* | 1 /* |
2 * Copyright (C) 2008, 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008, 2009 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 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 | 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 | 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. | 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 */ | 27 */ |
28 | 28 |
29 #ifndef ImageData_h | 29 #ifndef ImageData_h |
30 #define ImageData_h | 30 #define ImageData_h |
31 | 31 |
32 #include "bindings/v8/ScriptWrappable.h" | 32 #include "bindings/v8/ScriptWrappable.h" |
| 33 #include "heap/Handle.h" |
33 #include "platform/geometry/IntSize.h" | 34 #include "platform/geometry/IntSize.h" |
34 #include "wtf/RefCounted.h" | 35 #include "wtf/RefCounted.h" |
35 #include "wtf/RefPtr.h" | 36 #include "wtf/RefPtr.h" |
36 #include "wtf/Uint8ClampedArray.h" | 37 #include "wtf/Uint8ClampedArray.h" |
37 | 38 |
38 namespace WebCore { | 39 namespace WebCore { |
39 | 40 |
40 class ExceptionState; | 41 class ExceptionState; |
41 | 42 |
42 class ImageData : public RefCounted<ImageData>, public ScriptWrappable { | 43 class ImageData FINAL : public RefCountedWillBeGarbageCollectedFinalized<ImageDa
ta>, public ScriptWrappable { |
43 public: | 44 public: |
44 static PassRefPtr<ImageData> create(const IntSize&); | 45 static PassRefPtrWillBeRawPtr<ImageData> create(const IntSize&); |
45 static PassRefPtr<ImageData> create(const IntSize&, PassRefPtr<Uint8ClampedA
rray>); | 46 static PassRefPtrWillBeRawPtr<ImageData> create(const IntSize&, PassRefPtr<U
int8ClampedArray>); |
46 static PassRefPtr<ImageData> create(unsigned width, unsigned height, Excepti
onState&); | 47 static PassRefPtrWillBeRawPtr<ImageData> create(unsigned width, unsigned hei
ght, ExceptionState&); |
47 static PassRefPtr<ImageData> create(Uint8ClampedArray*, unsigned width, unsi
gned height, ExceptionState&); | 48 static PassRefPtrWillBeRawPtr<ImageData> create(Uint8ClampedArray*, unsigned
width, unsigned height, ExceptionState&); |
48 | 49 |
49 IntSize size() const { return m_size; } | 50 IntSize size() const { return m_size; } |
50 int width() const { return m_size.width(); } | 51 int width() const { return m_size.width(); } |
51 int height() const { return m_size.height(); } | 52 int height() const { return m_size.height(); } |
52 Uint8ClampedArray* data() const { return m_data.get(); } | 53 Uint8ClampedArray* data() const { return m_data.get(); } |
53 | 54 |
| 55 void trace(Visitor*) { } |
| 56 |
54 private: | 57 private: |
55 ImageData(const IntSize&); | 58 explicit ImageData(const IntSize&); |
56 ImageData(const IntSize&, PassRefPtr<Uint8ClampedArray>); | 59 ImageData(const IntSize&, PassRefPtr<Uint8ClampedArray>); |
57 | 60 |
58 IntSize m_size; | 61 IntSize m_size; |
59 RefPtr<Uint8ClampedArray> m_data; | 62 RefPtr<Uint8ClampedArray> m_data; |
60 }; | 63 }; |
61 | 64 |
62 } // namespace WebCore | 65 } // namespace WebCore |
63 | 66 |
64 #endif // ImageData_h | 67 #endif // ImageData_h |
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