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1 /* | 1 /* |
2 * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz> | 2 * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz> |
3 * Copyright (C) 2006 Apple Computer Inc. | 3 * Copyright (C) 2006 Apple Computer Inc. |
4 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> | 4 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> |
5 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 5 * Copyright (C) Research In Motion Limited 2010. 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 SVGRootInlineBox_h | 23 #ifndef SVGRootInlineBox_h |
24 #define SVGRootInlineBox_h | 24 #define SVGRootInlineBox_h |
25 | 25 |
26 #include "core/layout/api/LineLayoutBlockFlow.h" | 26 #include "core/layout/api/LineLayoutBlockFlow.h" |
27 #include "core/layout/line/RootInlineBox.h" | 27 #include "core/layout/line/RootInlineBox.h" |
28 #include "core/layout/svg/SVGTextLayoutEngine.h" | |
29 | 28 |
30 namespace blink { | 29 namespace blink { |
31 | 30 |
32 class SVGRootInlineBox final : public RootInlineBox { | 31 class SVGRootInlineBox final : public RootInlineBox { |
33 public: | 32 public: |
34 SVGRootInlineBox(LineLayoutItem block) | 33 SVGRootInlineBox(LineLayoutItem block) |
35 : RootInlineBox(block) | 34 : RootInlineBox(block) |
36 , m_logicalHeight(0) | 35 , m_logicalHeight(0) |
37 { | 36 { |
38 } | 37 } |
39 | 38 |
40 bool isSVGRootInlineBox() const override { return true; } | 39 bool isSVGRootInlineBox() const override { return true; } |
41 | 40 |
42 LayoutUnit virtualLogicalHeight() const override { return m_logicalHeight; } | 41 LayoutUnit virtualLogicalHeight() const override { return m_logicalHeight; } |
43 void setLogicalHeight(LayoutUnit height) { m_logicalHeight = height; } | 42 void setLogicalHeight(LayoutUnit height) { m_logicalHeight = height; } |
44 | 43 |
45 void paint(const PaintInfo&, const LayoutPoint&, LayoutUnit lineTop, LayoutU
nit lineBottom) const override; | 44 void paint(const PaintInfo&, const LayoutPoint&, LayoutUnit lineTop, LayoutU
nit lineBottom) const override; |
46 | 45 |
47 void markDirty() override; | 46 void markDirty() override; |
48 | 47 |
49 void computePerCharacterLayoutInformation(); | 48 void computePerCharacterLayoutInformation(); |
50 | 49 |
51 InlineBox* closestLeafChildForPosition(const LayoutPoint&); | 50 InlineBox* closestLeafChildForPosition(const LayoutPoint&); |
52 | 51 |
53 bool nodeAtPoint(HitTestResult&, const HitTestLocation& locationInContainer,
const LayoutPoint& accumulatedOffset, LayoutUnit lineTop, LayoutUnit lineBottom
) final; | 52 bool nodeAtPoint(HitTestResult&, const HitTestLocation& locationInContainer,
const LayoutPoint& accumulatedOffset, LayoutUnit lineTop, LayoutUnit lineBottom
) final; |
54 | 53 |
55 private: | 54 private: |
56 void reorderValueLists(Vector<SVGTextLayoutAttributes*>&); | 55 void reorderValueLists(); |
57 void layoutChildBoxes(InlineFlowBox*, LayoutRect* = nullptr); | 56 void layoutChildBoxes(InlineFlowBox*, LayoutRect* = nullptr); |
58 void layoutRootBox(const LayoutRect&); | 57 void layoutRootBox(const LayoutRect&); |
59 | 58 |
60 private: | 59 private: |
61 LayoutUnit m_logicalHeight; | 60 LayoutUnit m_logicalHeight; |
62 }; | 61 }; |
63 | 62 |
64 DEFINE_INLINE_BOX_TYPE_CASTS(SVGRootInlineBox); | 63 DEFINE_INLINE_BOX_TYPE_CASTS(SVGRootInlineBox); |
65 | 64 |
66 } // namespace blink | 65 } // namespace blink |
67 | 66 |
68 #endif // SVGRootInlineBox_h | 67 #endif // SVGRootInlineBox_h |
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