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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2013 Google Inc. | 3 * Copyright 2013 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 "SkDeferredCanvas.h" | 9 #include "SkDeferredCanvas.h" |
10 | 10 |
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154 void skipPendingCommands(); | 154 void skipPendingCommands(); |
155 void setMaxRecordingStorage(size_t); | 155 void setMaxRecordingStorage(size_t); |
156 void recordedDrawCommand(); | 156 void recordedDrawCommand(); |
157 | 157 |
158 virtual SkImageInfo imageInfo() const SK_OVERRIDE; | 158 virtual SkImageInfo imageInfo() const SK_OVERRIDE; |
159 | 159 |
160 virtual GrRenderTarget* accessRenderTarget() SK_OVERRIDE; | 160 virtual GrRenderTarget* accessRenderTarget() SK_OVERRIDE; |
161 | 161 |
162 virtual SkBaseDevice* onCreateDevice(const SkImageInfo&, Usage) SK_OVERRIDE; | 162 virtual SkBaseDevice* onCreateDevice(const SkImageInfo&, Usage) SK_OVERRIDE; |
163 | 163 |
164 virtual SkSurface* newSurface(const SkImageInfo&) SK_OVERRIDE; | 164 virtual SkSurface* newSurface(const SkImageInfo&, const SkSurfaceProps&) SK_
OVERRIDE; |
165 | 165 |
166 protected: | 166 protected: |
167 virtual const SkBitmap& onAccessBitmap() SK_OVERRIDE; | 167 virtual const SkBitmap& onAccessBitmap() SK_OVERRIDE; |
168 virtual bool onReadPixels(const SkImageInfo&, void*, size_t, int x, int y) S
K_OVERRIDE; | 168 virtual bool onReadPixels(const SkImageInfo&, void*, size_t, int x, int y) S
K_OVERRIDE; |
169 virtual bool onWritePixels(const SkImageInfo&, const void*, size_t, int x, i
nt y) SK_OVERRIDE; | 169 virtual bool onWritePixels(const SkImageInfo&, const void*, size_t, int x, i
nt y) SK_OVERRIDE; |
170 | 170 |
171 // The following methods are no-ops on a deferred device | 171 // The following methods are no-ops on a deferred device |
172 virtual bool filterTextFlags(const SkPaint& paint, TextFlags*) SK_OVERRIDE { | 172 virtual bool filterTextFlags(const SkPaint& paint, TextFlags*) SK_OVERRIDE { |
173 return false; | 173 return false; |
174 } | 174 } |
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467 // Save layer usage not supported, and not required by SkDeferredCanvas. | 467 // Save layer usage not supported, and not required by SkDeferredCanvas. |
468 SkASSERT(usage != kSaveLayer_Usage); | 468 SkASSERT(usage != kSaveLayer_Usage); |
469 // Create a compatible non-deferred device. | 469 // Create a compatible non-deferred device. |
470 // We do not create a deferred device because we know the new device | 470 // We do not create a deferred device because we know the new device |
471 // will not be used with a deferred canvas (there is no API for that). | 471 // will not be used with a deferred canvas (there is no API for that). |
472 // And connecting a SkDeferredDevice to non-deferred canvas can result | 472 // And connecting a SkDeferredDevice to non-deferred canvas can result |
473 // in unpredictable behavior. | 473 // in unpredictable behavior. |
474 return immediateDevice()->createCompatibleDevice(info); | 474 return immediateDevice()->createCompatibleDevice(info); |
475 } | 475 } |
476 | 476 |
477 SkSurface* SkDeferredDevice::newSurface(const SkImageInfo& info) { | 477 SkSurface* SkDeferredDevice::newSurface(const SkImageInfo& info, const SkSurface
Props& props) { |
478 return this->immediateDevice()->newSurface(info); | 478 return this->immediateDevice()->newSurface(info, props); |
479 } | 479 } |
480 | 480 |
481 bool SkDeferredDevice::onReadPixels(const SkImageInfo& info, void* pixels, size_
t rowBytes, | 481 bool SkDeferredDevice::onReadPixels(const SkImageInfo& info, void* pixels, size_
t rowBytes, |
482 int x, int y) { | 482 int x, int y) { |
483 this->flushPendingCommands(kNormal_PlaybackMode); | 483 this->flushPendingCommands(kNormal_PlaybackMode); |
484 return fImmediateCanvas->readPixels(info, pixels, rowBytes, x, y); | 484 return fImmediateCanvas->readPixels(info, pixels, rowBytes, x, y); |
485 } | 485 } |
486 | 486 |
487 class AutoImmediateDrawIfNeeded { | 487 class AutoImmediateDrawIfNeeded { |
488 public: | 488 public: |
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948 SkDrawFilter* SkDeferredCanvas::setDrawFilter(SkDrawFilter* filter) { | 948 SkDrawFilter* SkDeferredCanvas::setDrawFilter(SkDrawFilter* filter) { |
949 this->drawingCanvas()->setDrawFilter(filter); | 949 this->drawingCanvas()->setDrawFilter(filter); |
950 this->INHERITED::setDrawFilter(filter); | 950 this->INHERITED::setDrawFilter(filter); |
951 this->recordedDrawCommand(); | 951 this->recordedDrawCommand(); |
952 return filter; | 952 return filter; |
953 } | 953 } |
954 | 954 |
955 SkCanvas* SkDeferredCanvas::canvasForDrawIter() { | 955 SkCanvas* SkDeferredCanvas::canvasForDrawIter() { |
956 return this->drawingCanvas(); | 956 return this->drawingCanvas(); |
957 } | 957 } |
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