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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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| 416 bool HasAcceleratedCompositing() const; | 416 bool HasAcceleratedCompositing() const; |
| 417 | 417 |
| 418 void ComputeLayerHitTestRects(LayerHitTestRects&) const override; | 418 void ComputeLayerHitTestRects(LayerHitTestRects&) const override; |
| 419 | 419 |
| 420 // Returns true if the background is painted opaque in the given rect. | 420 // Returns true if the background is painted opaque in the given rect. |
| 421 // The query rect is given in local coordinate system. | 421 // The query rect is given in local coordinate system. |
| 422 virtual bool BackgroundIsKnownToBeOpaqueInRect(const LayoutRect&) const { | 422 virtual bool BackgroundIsKnownToBeOpaqueInRect(const LayoutRect&) const { |
| 423 return false; | 423 return false; |
| 424 } | 424 } |
| 425 | 425 |
| 426 void InvalidateTreeIfNeeded(const PaintInvalidationState&) override; | 426 void DeprecatedInvalidateTree(const PaintInvalidationState&) override; |
| 427 | 427 |
| 428 // http://www.w3.org/TR/css3-background/#body-background | 428 // http://www.w3.org/TR/css3-background/#body-background |
| 429 // <html> root element with no background steals background from its first | 429 // <html> root element with no background steals background from its first |
| 430 // <body> child. The used background for such body element should be the | 430 // <body> child. The used background for such body element should be the |
| 431 // initial value. (i.e. transparent) | 431 // initial value. (i.e. transparent) |
| 432 bool BackgroundStolenForBeingBody( | 432 bool BackgroundStolenForBeingBody( |
| 433 const ComputedStyle* root_element_style = nullptr) const; | 433 const ComputedStyle* root_element_style = nullptr) const; |
| 434 | 434 |
| 435 void AbsoluteQuads(Vector<FloatQuad>& quads, | 435 void AbsoluteQuads(Vector<FloatQuad>& quads, |
| 436 MapCoordinatesFlags mode = 0) const override; | 436 MapCoordinatesFlags mode = 0) const override; |
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| 546 } | 546 } |
| 547 | 547 |
| 548 std::unique_ptr<LayoutBoxModelObjectRareData> rare_data_; | 548 std::unique_ptr<LayoutBoxModelObjectRareData> rare_data_; |
| 549 }; | 549 }; |
| 550 | 550 |
| 551 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBoxModelObject, IsBoxModelObject()); | 551 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBoxModelObject, IsBoxModelObject()); |
| 552 | 552 |
| 553 } // namespace blink | 553 } // namespace blink |
| 554 | 554 |
| 555 #endif // LayoutBoxModelObject_h | 555 #endif // LayoutBoxModelObject_h |
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