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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef LineLayoutText_h | 5 #ifndef LineLayoutText_h |
6 #define LineLayoutText_h | 6 #define LineLayoutText_h |
7 | 7 |
8 #include "core/layout/LayoutText.h" | 8 #include "core/layout/LayoutText.h" |
9 #include "core/layout/api/LineLayoutItem.h" | 9 #include "core/layout/api/LineLayoutItem.h" |
10 #include "platform/LayoutUnit.h" | 10 #include "platform/LayoutUnit.h" |
11 #include "platform/text/TextPath.h" | |
12 #include "wtf/Forward.h" | 11 #include "wtf/Forward.h" |
13 | 12 |
14 namespace blink { | 13 namespace blink { |
15 | 14 |
16 class LayoutText; | 15 class LayoutText; |
17 | 16 |
18 class LineLayoutText : public LineLayoutItem { | 17 class LineLayoutText : public LineLayoutItem { |
19 public: | 18 public: |
20 explicit LineLayoutText(LayoutText* layoutObject) | 19 explicit LineLayoutText(LayoutText* layoutObject) |
21 : LineLayoutItem(layoutObject) {} | 20 : LineLayoutItem(layoutObject) {} |
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73 const UChar* characters16() const { return toText()->characters16(); } | 72 const UChar* characters16() const { return toText()->characters16(); } |
74 | 73 |
75 bool hasEmptyText() const { return toText()->hasEmptyText(); } | 74 bool hasEmptyText() const { return toText()->hasEmptyText(); } |
76 | 75 |
77 unsigned textLength() const { return toText()->textLength(); } | 76 unsigned textLength() const { return toText()->textLength(); } |
78 | 77 |
79 unsigned resolvedTextLength() const { return toText()->resolvedTextLength(); } | 78 unsigned resolvedTextLength() const { return toText()->resolvedTextLength(); } |
80 | 79 |
81 const String& text() const { return toText()->text(); } | 80 const String& text() const { return toText()->text(); } |
82 | 81 |
83 bool canUseSimpleFontCodePath() const { | |
84 return toText()->canUseSimpleFontCodePath(); | |
85 } | |
86 | |
87 float width(unsigned from, | 82 float width(unsigned from, |
88 unsigned len, | 83 unsigned len, |
89 const Font& font, | 84 const Font& font, |
90 LayoutUnit xPos, | 85 LayoutUnit xPos, |
91 TextDirection textDirection, | 86 TextDirection textDirection, |
92 HashSet<const SimpleFontData*>* fallbackFonts, | 87 HashSet<const SimpleFontData*>* fallbackFonts, |
93 FloatRect* glyphBounds) const { | 88 FloatRect* glyphBounds) const { |
94 return toText()->width(from, len, font, xPos, textDirection, fallbackFonts, | 89 return toText()->width(from, len, font, xPos, textDirection, fallbackFonts, |
95 glyphBounds); | 90 glyphBounds); |
96 } | 91 } |
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119 float minLogicalWidth() const { return toText()->minLogicalWidth(); } | 114 float minLogicalWidth() const { return toText()->minLogicalWidth(); } |
120 | 115 |
121 private: | 116 private: |
122 LayoutText* toText() { return toLayoutText(layoutObject()); } | 117 LayoutText* toText() { return toLayoutText(layoutObject()); } |
123 const LayoutText* toText() const { return toLayoutText(layoutObject()); } | 118 const LayoutText* toText() const { return toLayoutText(layoutObject()); } |
124 }; | 119 }; |
125 | 120 |
126 } // namespace blink | 121 } // namespace blink |
127 | 122 |
128 #endif // LineLayoutText_h | 123 #endif // LineLayoutText_h |
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