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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. | 2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. |
| 3 * Copyright (C) 2008, 2009 Google, Inc. | 3 * Copyright (C) 2008, 2009 Google, Inc. |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 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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| 48 | 48 |
| 49 m_bitmap = other.m_bitmap; | 49 m_bitmap = other.m_bitmap; |
| 50 // Keep the pixels locked since we will be writing directly into the | 50 // Keep the pixels locked since we will be writing directly into the |
| 51 // bitmap throughout this object's lifetime. | 51 // bitmap throughout this object's lifetime. |
| 52 m_bitmap.lockPixels(); | 52 m_bitmap.lockPixels(); |
| 53 // Be sure to assign this before calling setStatus(), since setStatus() may | 53 // Be sure to assign this before calling setStatus(), since setStatus() may |
| 54 // call notifyBitmapIfPixelsChanged(). | 54 // call notifyBitmapIfPixelsChanged(). |
| 55 m_pixelsChanged = other.m_pixelsChanged; | 55 m_pixelsChanged = other.m_pixelsChanged; |
| 56 setMemoryAllocator(other.allocator()); | 56 setMemoryAllocator(other.allocator()); |
| 57 setOriginalFrameRect(other.originalFrameRect()); | 57 setOriginalFrameRect(other.originalFrameRect()); |
| 58 setStatus(other.status()); | 58 setStatus(other.getStatus()); |
| 59 setDuration(other.duration()); | 59 setDuration(other.duration()); |
| 60 setDisposalMethod(other.disposalMethod()); | 60 setDisposalMethod(other.getDisposalMethod()); |
| 61 setAlphaBlendSource(other.alphaBlendSource()); | 61 setAlphaBlendSource(other.getAlphaBlendSource()); |
| 62 setPremultiplyAlpha(other.premultiplyAlpha()); | 62 setPremultiplyAlpha(other.premultiplyAlpha()); |
| 63 // Be sure that this is called after we've called setStatus(), since we | 63 // Be sure that this is called after we've called setStatus(), since we |
| 64 // look at our status to know what to do with the alpha value. | 64 // look at our status to know what to do with the alpha value. |
| 65 setHasAlpha(other.hasAlpha()); | 65 setHasAlpha(other.hasAlpha()); |
| 66 setRequiredPreviousFrameIndex(other.requiredPreviousFrameIndex()); | 66 setRequiredPreviousFrameIndex(other.requiredPreviousFrameIndex()); |
| 67 return *this; | 67 return *this; |
| 68 } | 68 } |
| 69 | 69 |
| 70 void ImageFrame::clearPixelData() | 70 void ImageFrame::clearPixelData() |
| 71 { | 71 { |
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| 143 void ImageFrame::zeroFillFrameRect(const IntRect& rect) | 143 void ImageFrame::zeroFillFrameRect(const IntRect& rect) |
| 144 { | 144 { |
| 145 if (rect.isEmpty()) | 145 if (rect.isEmpty()) |
| 146 return; | 146 return; |
| 147 | 147 |
| 148 m_bitmap.eraseArea(rect, SkColorSetARGB(0, 0, 0, 0)); | 148 m_bitmap.eraseArea(rect, SkColorSetARGB(0, 0, 0, 0)); |
| 149 setHasAlpha(true); | 149 setHasAlpha(true); |
| 150 } | 150 } |
| 151 | 151 |
| 152 } // namespace blink | 152 } // namespace blink |
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