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1 /* | 1 /* |
2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 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 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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88 } | 88 } |
89 | 89 |
90 void CrossfadeGeneratedImage::drawTile(GraphicsContext* context, const FloatRect
& srcRect) | 90 void CrossfadeGeneratedImage::drawTile(GraphicsContext* context, const FloatRect
& srcRect) |
91 { | 91 { |
92 // Draw nothing if either of the images hasn't loaded yet. | 92 // Draw nothing if either of the images hasn't loaded yet. |
93 if (m_fromImage == Image::nullImage() || m_toImage == Image::nullImage()) | 93 if (m_fromImage == Image::nullImage() || m_toImage == Image::nullImage()) |
94 return; | 94 return; |
95 | 95 |
96 SkPaint paint = context->fillPaint(); | 96 SkPaint paint = context->fillPaint(); |
97 paint.setXfermodeMode(SkXfermode::kSrcOver_Mode); | 97 paint.setXfermodeMode(SkXfermode::kSrcOver_Mode); |
98 paint.setAntiAlias(context->shouldAntialiasImages()); | 98 paint.setAntiAlias(context->shouldAntialias()); |
99 FloatRect destRect(FloatPoint(), m_crossfadeSize); | 99 FloatRect destRect(FloatPoint(), m_crossfadeSize); |
100 paint.setFilterQuality(context->computeFilterQuality(this, destRect, srcRect
)); | 100 paint.setFilterQuality(context->computeFilterQuality(this, destRect, srcRect
)); |
101 drawCrossfade(context->canvas(), paint, ClampImageToSourceRect); | 101 drawCrossfade(context->canvas(), paint, ClampImageToSourceRect); |
102 } | 102 } |
103 | 103 |
104 } // namespace blink | 104 } // namespace blink |
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