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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2012 Google Inc. | 3 * Copyright 2012 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #include "SkRasterWidget.h" | 9 #include "SkRasterWidget.h" |
10 #include "SkDebugger.h" | 10 #include "SkDebugger.h" |
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38 style()->drawPrimitive(QStyle::PE_Widget, &opt, &painter, this); | 38 style()->drawPrimitive(QStyle::PE_Widget, &opt, &painter, this); |
39 | 39 |
40 if (!fSurface) { | 40 if (!fSurface) { |
41 return; | 41 return; |
42 } | 42 } |
43 | 43 |
44 if (fNeedImageUpdate) { | 44 if (fNeedImageUpdate) { |
45 fDebugger->draw(fSurface->getCanvas()); | 45 fDebugger->draw(fSurface->getCanvas()); |
46 fSurface->getCanvas()->flush(); | 46 fSurface->getCanvas()->flush(); |
47 fNeedImageUpdate = false; | 47 fNeedImageUpdate = false; |
48 emit drawComplete(); | 48 Q_EMIT drawComplete(); |
49 } | 49 } |
50 | 50 |
51 SkImageInfo info; | 51 SkImageInfo info; |
52 size_t rowBytes; | 52 size_t rowBytes; |
53 if (const void* pixels = fSurface->peekPixels(&info, &rowBytes)) { | 53 if (const void* pixels = fSurface->peekPixels(&info, &rowBytes)) { |
54 QImage image(reinterpret_cast<const uchar*>(pixels), | 54 QImage image(reinterpret_cast<const uchar*>(pixels), |
55 info.width(), | 55 info.width(), |
56 info.height(), | 56 info.height(), |
57 rowBytes, | 57 rowBytes, |
58 QImage::Format_ARGB32_Premultiplied); | 58 QImage::Format_ARGB32_Premultiplied); |
59 #if SK_R32_SHIFT == 0 | 59 #if SK_R32_SHIFT == 0 |
60 painter.drawImage(this->contentsRect(), image.rgbSwapped()); | 60 painter.drawImage(this->contentsRect(), image.rgbSwapped()); |
61 #else | 61 #else |
62 painter.drawImage(this->contentsRect(), image); | 62 painter.drawImage(this->contentsRect(), image); |
63 #endif | 63 #endif |
64 } | 64 } |
65 } | 65 } |
66 | 66 |
67 void SkRasterWidget::updateImage() { | 67 void SkRasterWidget::updateImage() { |
68 if (!fSurface) { | 68 if (!fSurface) { |
69 return; | 69 return; |
70 } | 70 } |
71 fNeedImageUpdate = true; | 71 fNeedImageUpdate = true; |
72 this->update(); | 72 this->update(); |
73 } | 73 } |
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