third_party/WebKit/Source/core/layout/LayoutBoxModelObject.h - Issue 1588543004: Remove paintInvalidationRect from display item client invalidation

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Issue 1588543004: Remove paintInvalidationRect from display item client invalidation (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 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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280	280

281 // Returns true if the background is painted opaque in the given rect.	281 // Returns true if the background is painted opaque in the given rect.

282 // The query rect is given in local coordinate system.	282 // The query rect is given in local coordinate system.

283 virtual bool backgroundIsKnownToBeOpaqueInRect(const LayoutRect&) const { re turn false; }	283 virtual bool backgroundIsKnownToBeOpaqueInRect(const LayoutRect&) const { re turn false; }

284	284

285 void invalidateTreeIfNeeded(PaintInvalidationState&) override;	285 void invalidateTreeIfNeeded(PaintInvalidationState&) override;

286	286

287 // Indicate that the contents of this layoutObject need to be repainted. Onl y has an effect if compositing is being used,	287 // Indicate that the contents of this layoutObject need to be repainted. Onl y has an effect if compositing is being used,

288 void setBackingNeedsPaintInvalidationInRect(const LayoutRect&, PaintInvalida tionReason) const; // r is in the coordinate space of this layout object	288 void setBackingNeedsPaintInvalidationInRect(const LayoutRect&, PaintInvalida tionReason) const; // r is in the coordinate space of this layout object

289	289

290 void invalidateDisplayItemClientOnBacking(const DisplayItemClient&, PaintInv alidationReason, const LayoutRect* paintInvalidationRect) const;	290 void invalidateDisplayItemClientOnBacking(const DisplayItemClient&, PaintInv alidationReason) const;

291	291

292 // http://www.w3.org/TR/css3-background/#body-background	292 // http://www.w3.org/TR/css3-background/#body-background

293 // <html> root element with no background steals background from its first < body> child.	293 // <html> root element with no background steals background from its first < body> child.

294 // The used background for such body element should be the initial value. (i .e. transparent)	294 // The used background for such body element should be the initial value. (i .e. transparent)

295 bool backgroundStolenForBeingBody(const ComputedStyle* rootElementStyle = nu llptr) const;	295 bool backgroundStolenForBeingBody(const ComputedStyle* rootElementStyle = nu llptr) const;

296	296

297 protected:	297 protected:

298 void willBeDestroyed() override;	298 void willBeDestroyed() override;

299	299

300 LayoutPoint adjustedPositionRelativeToOffsetParent(const LayoutPoint&) const ;	300 LayoutPoint adjustedPositionRelativeToOffsetParent(const LayoutPoint&) const ;

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366 // The PaintLayer associated with this object.	366 // The PaintLayer associated with this object.

367 // \|m_layer\| can be nullptr depending on the return value of layerTypeRequir ed().	367 // \|m_layer\| can be nullptr depending on the return value of layerTypeRequir ed().

368 OwnPtr<PaintLayer> m_layer;	368 OwnPtr<PaintLayer> m_layer;

369 };	369 };

370	370

371 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBoxModelObject, isBoxModelObject());	371 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBoxModelObject, isBoxModelObject());

372	372

373 } // namespace blink	373 } // namespace blink

374	374

375 #endif // LayoutBoxModelObject_h	375 #endif // LayoutBoxModelObject_h

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