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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| 3 * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org> |
| 4 * Copyright (C) 2009 Google, Inc. All rights reserved. | 4 * Copyright (C) 2009 Google, Inc. All rights reserved. |
| 5 * Copyright (C) 2009 Apple Inc. All rights reserved. | 5 * Copyright (C) 2009 Apple 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. |
| 11 * | 11 * |
| 12 * This library is distributed in the hope that it will be useful, | 12 * This library is distributed in the hope that it will be useful, |
| 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 * Library General Public License for more details. | 15 * Library General Public License for more details. |
| 16 * | 16 * |
| 17 * You should have received a copy of the GNU Library General Public License | 17 * You should have received a copy of the GNU Library General Public License |
| 18 * along with this library; see the file COPYING.LIB. If not, write to | 18 * along with this library; see the file COPYING.LIB. If not, write to |
| 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 20 * Boston, MA 02110-1301, USA. | 20 * Boston, MA 02110-1301, USA. |
| 21 */ | 21 */ |
| 22 | 22 |
| 23 #ifndef RenderSVGRoot_h | 23 #ifndef LayoutSVGRoot_h |
| 24 #define RenderSVGRoot_h | 24 #define LayoutSVGRoot_h |
| 25 | 25 |
| 26 #include "core/layout/LayoutReplaced.h" | 26 #include "core/layout/LayoutReplaced.h" |
| 27 | 27 |
| 28 namespace blink { | 28 namespace blink { |
| 29 | 29 |
| 30 class SVGElement; | 30 class SVGElement; |
| 31 | 31 |
| 32 class RenderSVGRoot final : public LayoutReplaced { | 32 class LayoutSVGRoot final : public LayoutReplaced { |
| 33 public: | 33 public: |
| 34 explicit RenderSVGRoot(SVGElement*); | 34 explicit LayoutSVGRoot(SVGElement*); |
| 35 virtual ~RenderSVGRoot(); | 35 virtual ~LayoutSVGRoot(); |
| 36 | 36 |
| 37 bool isEmbeddedThroughSVGImage() const; | 37 bool isEmbeddedThroughSVGImage() const; |
| 38 bool isEmbeddedThroughFrameContainingSVGDocument() const; | 38 bool isEmbeddedThroughFrameContainingSVGDocument() const; |
| 39 | 39 |
| 40 virtual void computeIntrinsicRatioInformation(FloatSize& intrinsicSize, doub
le& intrinsicRatio) const override; | 40 virtual void computeIntrinsicRatioInformation(FloatSize& intrinsicSize, doub
le& intrinsicRatio) const override; |
| 41 virtual void mapRectToPaintInvalidationBacking(const LayoutLayerModelObject*
paintInvalidationContainer, LayoutRect&, const PaintInvalidationState*) const o
verride; | 41 virtual void mapRectToPaintInvalidationBacking(const LayoutLayerModelObject*
paintInvalidationContainer, LayoutRect&, const PaintInvalidationState*) const o
verride; |
| 42 | 42 |
| 43 // If you have a RenderSVGRoot, use firstChild or lastChild instead. | 43 // If you have a LayoutSVGRoot, use firstChild or lastChild instead. |
| 44 void slowFirstChild() const = delete; | 44 void slowFirstChild() const = delete; |
| 45 void slowLastChild() const = delete; | 45 void slowLastChild() const = delete; |
| 46 | 46 |
| 47 LayoutObject* firstChild() const { ASSERT(children() == virtualChildren());
return children()->firstChild(); } | 47 LayoutObject* firstChild() const { ASSERT(children() == virtualChildren());
return children()->firstChild(); } |
| 48 LayoutObject* lastChild() const { ASSERT(children() == virtualChildren()); r
eturn children()->lastChild(); } | 48 LayoutObject* lastChild() const { ASSERT(children() == virtualChildren()); r
eturn children()->lastChild(); } |
| 49 | 49 |
| 50 bool isLayoutSizeChanged() const { return m_isLayoutSizeChanged; } | 50 bool isLayoutSizeChanged() const { return m_isLayoutSizeChanged; } |
| 51 virtual void setNeedsBoundariesUpdate() override { m_needsBoundariesOrTransf
ormUpdate = true; } | 51 virtual void setNeedsBoundariesUpdate() override { m_needsBoundariesOrTransf
ormUpdate = true; } |
| 52 virtual void setNeedsTransformUpdate() override { m_needsBoundariesOrTransfo
rmUpdate = true; } | 52 virtual void setNeedsTransformUpdate() override { m_needsBoundariesOrTransfo
rmUpdate = true; } |
| 53 | 53 |
| (...skipping 14 matching lines...) Expand all Loading... |
| 68 | 68 |
| 69 virtual bool hasNonIsolatedBlendingDescendants() const override final; | 69 virtual bool hasNonIsolatedBlendingDescendants() const override final; |
| 70 | 70 |
| 71 private: | 71 private: |
| 72 const LayoutObjectChildList* children() const { return &m_children; } | 72 const LayoutObjectChildList* children() const { return &m_children; } |
| 73 LayoutObjectChildList* children() { return &m_children; } | 73 LayoutObjectChildList* children() { return &m_children; } |
| 74 | 74 |
| 75 virtual LayoutObjectChildList* virtualChildren() override { return children(
); } | 75 virtual LayoutObjectChildList* virtualChildren() override { return children(
); } |
| 76 virtual const LayoutObjectChildList* virtualChildren() const override { retu
rn children(); } | 76 virtual const LayoutObjectChildList* virtualChildren() const override { retu
rn children(); } |
| 77 | 77 |
| 78 virtual const char* renderName() const override { return "RenderSVGRoot"; } | 78 virtual const char* renderName() const override { return "LayoutSVGRoot"; } |
| 79 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVG || type == LayoutObjectSVGRoot || LayoutReplaced::isOfType(type
); } | 79 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVG || type == LayoutObjectSVGRoot || LayoutReplaced::isOfType(type
); } |
| 80 | 80 |
| 81 virtual LayoutUnit computeReplacedLogicalWidth(ShouldComputePreferred = Com
puteActual) const override; | 81 virtual LayoutUnit computeReplacedLogicalWidth(ShouldComputePreferred = Com
puteActual) const override; |
| 82 virtual LayoutUnit computeReplacedLogicalHeight() const override; | 82 virtual LayoutUnit computeReplacedLogicalHeight() const override; |
| 83 virtual void layout() override; | 83 virtual void layout() override; |
| 84 virtual void paintReplaced(const PaintInfo&, const LayoutPoint&) override; | 84 virtual void paintReplaced(const PaintInfo&, const LayoutPoint&) override; |
| 85 | 85 |
| 86 virtual void willBeDestroyed() override; | 86 virtual void willBeDestroyed() override; |
| 87 virtual void styleDidChange(StyleDifference, const LayoutStyle* oldStyle) ov
erride; | 87 virtual void styleDidChange(StyleDifference, const LayoutStyle* oldStyle) ov
erride; |
| 88 virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const overrid
e; | 88 virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const overrid
e; |
| (...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 121 FloatRect m_paintInvalidationBoundingBox; | 121 FloatRect m_paintInvalidationBoundingBox; |
| 122 mutable AffineTransform m_localToParentTransform; | 122 mutable AffineTransform m_localToParentTransform; |
| 123 AffineTransform m_localToBorderBoxTransform; | 123 AffineTransform m_localToBorderBoxTransform; |
| 124 bool m_isLayoutSizeChanged : 1; | 124 bool m_isLayoutSizeChanged : 1; |
| 125 bool m_needsBoundariesOrTransformUpdate : 1; | 125 bool m_needsBoundariesOrTransformUpdate : 1; |
| 126 bool m_hasBoxDecorationBackground : 1; | 126 bool m_hasBoxDecorationBackground : 1; |
| 127 mutable bool m_hasNonIsolatedBlendingDescendants : 1; | 127 mutable bool m_hasNonIsolatedBlendingDescendants : 1; |
| 128 mutable bool m_hasNonIsolatedBlendingDescendantsDirty : 1; | 128 mutable bool m_hasNonIsolatedBlendingDescendantsDirty : 1; |
| 129 }; | 129 }; |
| 130 | 130 |
| 131 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(RenderSVGRoot, isSVGRoot()); | 131 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGRoot, isSVGRoot()); |
| 132 | 132 |
| 133 } // namespace blink | 133 } // namespace blink |
| 134 | 134 |
| 135 #endif // RenderSVGRoot_h | 135 #endif // LayoutSVGRoot_h |
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