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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/gfx/canvas_skia.h" | 5 #include "ui/gfx/canvas_skia.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 | 8 |
9 #include "base/i18n/rtl.h" | 9 #include "base/i18n/rtl.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
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47 | 47 |
48 namespace gfx { | 48 namespace gfx { |
49 | 49 |
50 //////////////////////////////////////////////////////////////////////////////// | 50 //////////////////////////////////////////////////////////////////////////////// |
51 // CanvasSkia, public: | 51 // CanvasSkia, public: |
52 | 52 |
53 CanvasSkia::CanvasSkia(const gfx::Size& size, bool is_opaque) | 53 CanvasSkia::CanvasSkia(const gfx::Size& size, bool is_opaque) |
54 : owned_canvas_(new skia::PlatformCanvas(size.width(), size.height(), | 54 : owned_canvas_(new skia::PlatformCanvas(size.width(), size.height(), |
55 is_opaque)), | 55 is_opaque)), |
56 canvas_(owned_canvas_.get()) { | 56 canvas_(owned_canvas_.get()) { |
57 #if defined(OS_WIN) || defined(OS_MACOSX) | |
58 owned_canvas_->clear(SkColorSetARGB(0, 0, 0, 0)); | |
vandebo (ex-Chrome)
2012/03/14 23:38:29
Why is this clear needed - this doesn't appear to
Jeff Timanus
2012/03/15 19:01:28
I put a clear here to preserve existing behaviour.
| |
59 #endif | |
57 } | 60 } |
58 | 61 |
59 CanvasSkia::CanvasSkia(const SkBitmap& bitmap, bool is_opaque) | 62 CanvasSkia::CanvasSkia(const SkBitmap& bitmap, bool is_opaque) |
60 : owned_canvas_(new skia::PlatformCanvas(bitmap.width(), bitmap.height(), | 63 : owned_canvas_(new skia::PlatformCanvas(bitmap.width(), bitmap.height(), |
61 is_opaque)), | 64 is_opaque)), |
62 canvas_(owned_canvas_.get()) { | 65 canvas_(owned_canvas_.get()) { |
63 DrawBitmapInt(bitmap, 0, 0); | 66 DrawBitmapInt(bitmap, 0, 0); |
64 } | 67 } |
65 | 68 |
66 CanvasSkia::CanvasSkia() | 69 CanvasSkia::CanvasSkia() |
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382 // CanvasSkia, private: | 385 // CanvasSkia, private: |
383 | 386 |
384 bool CanvasSkia::IntersectsClipRectInt(int x, int y, int w, int h) { | 387 bool CanvasSkia::IntersectsClipRectInt(int x, int y, int w, int h) { |
385 SkRect clip; | 388 SkRect clip; |
386 return canvas_->getClipBounds(&clip) && | 389 return canvas_->getClipBounds(&clip) && |
387 clip.intersect(SkIntToScalar(x), SkIntToScalar(y), SkIntToScalar(x + w), | 390 clip.intersect(SkIntToScalar(x), SkIntToScalar(y), SkIntToScalar(x + w), |
388 SkIntToScalar(y + h)); | 391 SkIntToScalar(y + h)); |
389 } | 392 } |
390 | 393 |
391 } // namespace gfx | 394 } // namespace gfx |
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