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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved. |
| 3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> | 3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> |
| 4 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. | 4 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. |
| 5 * | 5 * |
| 6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
| 7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
| 8 * are met: | 8 * are met: |
| 9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
| 10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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| 184 mutable intptr_t m_externallyAllocatedMemory; | 184 mutable intptr_t m_externallyAllocatedMemory; |
| 185 | 185 |
| 186 // It prevents HTMLCanvasElement::buffer() from continuously re-attempting t
o allocate an imageBuffer | 186 // It prevents HTMLCanvasElement::buffer() from continuously re-attempting t
o allocate an imageBuffer |
| 187 // after the first attempt failed. | 187 // after the first attempt failed. |
| 188 mutable bool m_didFailToCreateImageBuffer; | 188 mutable bool m_didFailToCreateImageBuffer; |
| 189 mutable bool m_didClearImageBuffer; | 189 mutable bool m_didClearImageBuffer; |
| 190 OwnPtr<ImageBuffer> m_imageBuffer; | 190 OwnPtr<ImageBuffer> m_imageBuffer; |
| 191 mutable OwnPtr<GraphicsContextStateSaver> m_contextStateSaver; | 191 mutable OwnPtr<GraphicsContextStateSaver> m_contextStateSaver; |
| 192 | 192 |
| 193 mutable RefPtr<Image> m_presentedImage; | 193 mutable RefPtr<Image> m_presentedImage; |
| 194 mutable RefPtr<Image> m_copiedImage; // FIXME: This is temporary for platfor
ms that have to copy the image buffer to render (and for CSSCanvasValue). | 194 mutable RefPtr<Image> m_copiedImage; // FIXME: This is temporary for platfor
ms that have to copy the image buffer to render. |
| 195 }; | 195 }; |
| 196 | 196 |
| 197 } // namespace blink | 197 } // namespace blink |
| 198 | 198 |
| 199 #endif // SKY_ENGINE_CORE_HTML_HTMLCANVASELEMENT_H_ | 199 #endif // SKY_ENGINE_CORE_HTML_HTMLCANVASELEMENT_H_ |
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