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| 1 /* | 1 /* |
| 2 * Copyright (c) 2013, Google Inc. All rights reserved. | 2 * Copyright (c) 2013, Google 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 are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 47 setIsHidden(false); | 47 setIsHidden(false); |
| 48 } | 48 } |
| 49 | 49 |
| 50 ImageBufferSurface::~ImageBufferSurface() {} | 50 ImageBufferSurface::~ImageBufferSurface() {} |
| 51 | 51 |
| 52 sk_sp<SkPicture> ImageBufferSurface::getPicture() { | 52 sk_sp<SkPicture> ImageBufferSurface::getPicture() { |
| 53 return nullptr; | 53 return nullptr; |
| 54 } | 54 } |
| 55 | 55 |
| 56 void ImageBufferSurface::clear() { | 56 void ImageBufferSurface::clear() { |
| 57 // Clear the background transparent or opaque, as required. It would be nice i
f this wasn't | 57 // Clear the background transparent or opaque, as required. It would be nice |
| 58 // required, but the canvas is currently filled with the magic transparency | 58 // if this wasn't required, but the canvas is currently filled with the magic |
| 59 // color. Can we have another way to manage this? | 59 // transparency color. Can we have another way to manage this? |
| 60 if (isValid()) { | 60 if (isValid()) { |
| 61 if (m_opacityMode == Opaque) { | 61 if (m_opacityMode == Opaque) { |
| 62 canvas()->clear(SK_ColorBLACK); | 62 canvas()->clear(SK_ColorBLACK); |
| 63 } else { | 63 } else { |
| 64 canvas()->clear(SK_ColorTRANSPARENT); | 64 canvas()->clear(SK_ColorTRANSPARENT); |
| 65 } | 65 } |
| 66 didDraw(FloatRect(FloatPoint(0, 0), FloatSize(size()))); | 66 didDraw(FloatRect(FloatPoint(0, 0), FloatSize(size()))); |
| 67 } | 67 } |
| 68 } | 68 } |
| 69 | 69 |
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| 86 | 86 |
| 87 bool ImageBufferSurface::writePixels(const SkImageInfo& origInfo, | 87 bool ImageBufferSurface::writePixels(const SkImageInfo& origInfo, |
| 88 const void* pixels, | 88 const void* pixels, |
| 89 size_t rowBytes, | 89 size_t rowBytes, |
| 90 int x, | 90 int x, |
| 91 int y) { | 91 int y) { |
| 92 return canvas()->writePixels(origInfo, pixels, rowBytes, x, y); | 92 return canvas()->writePixels(origInfo, pixels, rowBytes, x, y); |
| 93 } | 93 } |
| 94 | 94 |
| 95 } // namespace blink | 95 } // namespace blink |
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