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Side by Side Diff: Source/core/layout/svg/LayoutSVGInlineText.h

Issue 940373003: Rename RenderText to LayoutText (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 5 years, 10 months ago
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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, 2008 Apple Inc. All rights reserved. 3 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
4 * Copyright (C) 2008 Rob Buis <buis@kde.org> 4 * Copyright (C) 2008 Rob Buis <buis@kde.org>
5 * 5 *
6 * This library is free software; you can redistribute it and/or 6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public 7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either 8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version. 9 * version 2 of the License, or (at your option) any later version.
10 * 10 *
11 * This library is distributed in the hope that it will be useful, 11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details. 14 * Library General Public License for more details.
15 * 15 *
16 * You should have received a copy of the GNU Library General Public License 16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to 17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA. 19 * Boston, MA 02110-1301, USA.
20 */ 20 */
21 21
22 #ifndef LayoutSVGInlineText_h 22 #ifndef LayoutSVGInlineText_h
23 #define LayoutSVGInlineText_h 23 #define LayoutSVGInlineText_h
24 24
25 #include "core/layout/LayoutText.h"
25 #include "core/layout/svg/SVGTextLayoutAttributes.h" 26 #include "core/layout/svg/SVGTextLayoutAttributes.h"
26 #include "core/rendering/RenderText.h"
27 27
28 namespace blink { 28 namespace blink {
29 29
30 class LayoutSVGInlineText final : public RenderText { 30 class LayoutSVGInlineText final : public LayoutText {
31 public: 31 public:
32 LayoutSVGInlineText(Node*, PassRefPtr<StringImpl>); 32 LayoutSVGInlineText(Node*, PassRefPtr<StringImpl>);
33 33
34 bool characterStartsNewTextChunk(int position) const; 34 bool characterStartsNewTextChunk(int position) const;
35 SVGTextLayoutAttributes* layoutAttributes() { return &m_layoutAttributes; } 35 SVGTextLayoutAttributes* layoutAttributes() { return &m_layoutAttributes; }
36 const SVGTextLayoutAttributes* layoutAttributes() const { return &m_layoutAt tributes; } 36 const SVGTextLayoutAttributes* layoutAttributes() const { return &m_layoutAt tributes; }
37 37
38 float scalingFactor() const { return m_scalingFactor; } 38 float scalingFactor() const { return m_scalingFactor; }
39 const Font& scaledFont() const { return m_scaledFont; } 39 const Font& scaledFont() const { return m_scaledFont; }
40 void updateScaledFont(); 40 void updateScaledFont();
41 static void computeNewScaledFontForStyle(LayoutObject*, const LayoutStyle*, float& scalingFactor, Font& scaledFont); 41 static void computeNewScaledFontForStyle(LayoutObject*, const LayoutStyle*, float& scalingFactor, Font& scaledFont);
42 42
43 // Preserves floating point precision for the use in DRT. It knows how to ro und and does a better job than enclosingIntRect. 43 // Preserves floating point precision for the use in DRT. It knows how to ro und and does a better job than enclosingIntRect.
44 FloatRect floatLinesBoundingBox() const; 44 FloatRect floatLinesBoundingBox() const;
45 45
46 virtual PassRefPtr<StringImpl> originalText() const override; 46 virtual PassRefPtr<StringImpl> originalText() const override;
47 47
48 private: 48 private:
49 virtual const char* renderName() const override { return "LayoutSVGInlineTex t"; } 49 virtual const char* renderName() const override { return "LayoutSVGInlineTex t"; }
50 50
51 virtual void setTextInternal(PassRefPtr<StringImpl>) override; 51 virtual void setTextInternal(PassRefPtr<StringImpl>) override;
52 virtual void styleDidChange(StyleDifference, const LayoutStyle*) override; 52 virtual void styleDidChange(StyleDifference, const LayoutStyle*) override;
53 53
54 virtual FloatRect objectBoundingBox() const override { return floatLinesBoun dingBox(); } 54 virtual FloatRect objectBoundingBox() const override { return floatLinesBoun dingBox(); }
55 55
56 virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectSVG || type == LayoutObjectSVGInlineText || RenderText::isOfType(ty pe); } 56 virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectSVG || type == LayoutObjectSVGInlineText || LayoutText::isOfType(ty pe); }
57 57
58 virtual PositionWithAffinity positionForPoint(const LayoutPoint&) override; 58 virtual PositionWithAffinity positionForPoint(const LayoutPoint&) override;
59 virtual LayoutRect localCaretRect(InlineBox*, int caretOffset, LayoutUnit* e xtraWidthToEndOfLine = 0) override; 59 virtual LayoutRect localCaretRect(InlineBox*, int caretOffset, LayoutUnit* e xtraWidthToEndOfLine = 0) override;
60 virtual IntRect linesBoundingBox() const override; 60 virtual IntRect linesBoundingBox() const override;
61 virtual InlineTextBox* createTextBox(int start, unsigned short length) overr ide; 61 virtual InlineTextBox* createTextBox(int start, unsigned short length) overr ide;
62 62
63 virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxMo delObject* paintInvalidationContainer, const PaintInvalidationState*) const over ride final; 63 virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxMo delObject* paintInvalidationContainer, const PaintInvalidationState*) const over ride final;
64 64
65 float m_scalingFactor; 65 float m_scalingFactor;
66 Font m_scaledFont; 66 Font m_scaledFont;
67 SVGTextLayoutAttributes m_layoutAttributes; 67 SVGTextLayoutAttributes m_layoutAttributes;
68 }; 68 };
69 69
70 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGInlineText, isSVGInlineText()); 70 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGInlineText, isSVGInlineText());
71 71
72 } 72 }
73 73
74 #endif // LayoutSVGInlineText_h 74 #endif // LayoutSVGInlineText_h
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