third_party/WebKit/Source/core/layout/LayoutBoxModelObject.h - Issue 2604073002: Apply offset from the correct graphics layer; simplify code for link highlights.

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Issue 2604073002: Apply offset from the correct graphics layer; simplify code for link highlights. (Closed)

Patch Set: none Created 3 years, 11 months ago

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1 /*	1 /*

2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)	2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)

3 * (C) 1999 Antti Koivisto (koivisto@kde.org)	3 * (C) 1999 Antti Koivisto (koivisto@kde.org)

4 * Copyright (C) 2003, 2006, 2007, 2009 Apple Inc. All rights reserved.	4 * Copyright (C) 2003, 2006, 2007, 2009 Apple Inc. All rights reserved.

5 * Copyright (C) 2010 Google Inc. All rights reserved.	5 * Copyright (C) 2010 Google Inc. All rights reserved.

6 *	6 *

7 * This library is free software; you can redistribute it and/or	7 * This library is free software; you can redistribute it and/or

8 * modify it under the terms of the GNU Library General Public	8 * modify it under the terms of the GNU Library General Public

9 * License as published by the Free Software Foundation; either	9 * License as published by the Free Software Foundation; either

10 * version 2 of the License, or (at your option) any later version.	10 * version 2 of the License, or (at your option) any later version.

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403	403

404 void invalidateTreeIfNeeded(const PaintInvalidationState&) override;	404 void invalidateTreeIfNeeded(const PaintInvalidationState&) override;

405	405

406 // http://www.w3.org/TR/css3-background/#body-background	406 // http://www.w3.org/TR/css3-background/#body-background

407 // <html> root element with no background steals background from its first	407 // <html> root element with no background steals background from its first

408 // <body> child. The used background for such body element should be the	408 // <body> child. The used background for such body element should be the

409 // initial value. (i.e. transparent)	409 // initial value. (i.e. transparent)

410 bool backgroundStolenForBeingBody(	410 bool backgroundStolenForBeingBody(

411 const ComputedStyle* rootElementStyle = nullptr) const;	411 const ComputedStyle* rootElementStyle = nullptr) const;

412	412

413 void absoluteQuads(Vector<FloatQuad>& quads) const override;	413 void absoluteQuads(Vector<FloatQuad>& quads,

	414 MapCoordinatesFlags mode = 0) const override;

414	415

415 protected:	416 protected:

416 // Compute absolute quads for \|this\|, but not any continuations. May only be	417 // Compute absolute quads for \|this\|, but not any continuations. May only be

417 // called for objects which can be or have continuations, i.e. LayoutInline or	418 // called for objects which can be or have continuations, i.e. LayoutInline or

418 // LayoutBlockFlow.	419 // LayoutBlockFlow.

419 virtual void absoluteQuadsForSelf(Vector<FloatQuad>& quads) const;	420 virtual void absoluteQuadsForSelf(Vector<FloatQuad>& quads,

	421 MapCoordinatesFlags mode = 0) const;

420	422

421 void willBeDestroyed() override;	423 void willBeDestroyed() override;

422	424

423 LayoutPoint adjustedPositionRelativeTo(const LayoutPoint&,	425 LayoutPoint adjustedPositionRelativeTo(const LayoutPoint&,

424 const Element*) const;	426 const Element*) const;

425	427

426 // Returns the continuation associated with \|this\|.	428 // Returns the continuation associated with \|this\|.

427 // Returns nullptr if no continuation is associated with \|this\|.	429 // Returns nullptr if no continuation is associated with \|this\|.

428 //	430 //

429 // See the section about CONTINUATIONS AND ANONYMOUS LAYOUTBLOCKFLOWS in	431 // See the section about CONTINUATIONS AND ANONYMOUS LAYOUTBLOCKFLOWS in

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524 std::unique_ptr<PaintLayer> m_layer;	526 std::unique_ptr<PaintLayer> m_layer;

525	527

526 std::unique_ptr<LayoutBoxModelObjectRareData> m_rareData;	528 std::unique_ptr<LayoutBoxModelObjectRareData> m_rareData;

527 };	529 };

528	530

529 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBoxModelObject, isBoxModelObject());	531 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBoxModelObject, isBoxModelObject());

530	532

531 } // namespace blink	533 } // namespace blink

532	534

533 #endif // LayoutBoxModelObject_h	535 #endif // LayoutBoxModelObject_h

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