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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #ifndef BaseRenderingContext2D_h | 5 #ifndef BaseRenderingContext2D_h |
6 #define BaseRenderingContext2D_h | 6 #define BaseRenderingContext2D_h |
7 | 7 |
8 #include "bindings/modules/v8/CSSImageValueOrHTMLImageElementOrHTMLVideoElementO
rHTMLCanvasElementOrImageBitmapOrOffscreenCanvas.h" | 8 #include "bindings/modules/v8/CSSImageValueOrHTMLImageElementOrHTMLVideoElementO
rHTMLCanvasElementOrImageBitmapOrOffscreenCanvas.h" |
9 #include "bindings/modules/v8/StringOrCanvasGradientOrCanvasPattern.h" | 9 #include "bindings/modules/v8/StringOrCanvasGradientOrCanvasPattern.h" |
10 #include "core/html/ImageData.h" | 10 #include "core/html/ImageData.h" |
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427 | 427 |
428 template <typename DrawFunc> | 428 template <typename DrawFunc> |
429 void BaseRenderingContext2D::compositedDraw( | 429 void BaseRenderingContext2D::compositedDraw( |
430 const DrawFunc& drawFunc, | 430 const DrawFunc& drawFunc, |
431 PaintCanvas* c, | 431 PaintCanvas* c, |
432 CanvasRenderingContext2DState::PaintType paintType, | 432 CanvasRenderingContext2DState::PaintType paintType, |
433 CanvasRenderingContext2DState::ImageType imageType) { | 433 CanvasRenderingContext2DState::ImageType imageType) { |
434 sk_sp<SkImageFilter> filter = stateGetFilter(); | 434 sk_sp<SkImageFilter> filter = stateGetFilter(); |
435 ASSERT(isFullCanvasCompositeMode(state().globalComposite()) || filter); | 435 ASSERT(isFullCanvasCompositeMode(state().globalComposite()) || filter); |
436 SkMatrix ctm = c->getTotalMatrix(); | 436 SkMatrix ctm = c->getTotalMatrix(); |
437 c->resetMatrix(); | 437 c->setMatrix(SkMatrix::I()); |
438 PaintFlags compositeFlags; | 438 PaintFlags compositeFlags; |
439 compositeFlags.setBlendMode((SkBlendMode)state().globalComposite()); | 439 compositeFlags.setBlendMode((SkBlendMode)state().globalComposite()); |
440 if (state().shouldDrawShadows()) { | 440 if (state().shouldDrawShadows()) { |
441 // unroll into two independently composited passes if drawing shadows | 441 // unroll into two independently composited passes if drawing shadows |
442 PaintFlags shadowFlags = | 442 PaintFlags shadowFlags = |
443 *state().getFlags(paintType, DrawShadowOnly, imageType); | 443 *state().getFlags(paintType, DrawShadowOnly, imageType); |
444 int saveCount = c->getSaveCount(); | 444 int saveCount = c->getSaveCount(); |
445 if (filter) { | 445 if (filter) { |
446 PaintFlags foregroundFlags = | 446 PaintFlags foregroundFlags = |
447 *state().getFlags(paintType, DrawForegroundOnly, imageType); | 447 *state().getFlags(paintType, DrawForegroundOnly, imageType); |
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468 foregroundFlags.setBlendMode(SkBlendMode::kSrcOver); | 468 foregroundFlags.setBlendMode(SkBlendMode::kSrcOver); |
469 c->setMatrix(ctm); | 469 c->setMatrix(ctm); |
470 drawFunc(c, &foregroundFlags); | 470 drawFunc(c, &foregroundFlags); |
471 c->restore(); | 471 c->restore(); |
472 c->setMatrix(ctm); | 472 c->setMatrix(ctm); |
473 } | 473 } |
474 | 474 |
475 } // namespace blink | 475 } // namespace blink |
476 | 476 |
477 #endif // BaseRenderingContext2D_h | 477 #endif // BaseRenderingContext2D_h |
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