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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #include "SkiaTextMetrics.h" | 5 #include "SkiaTextMetrics.h" |
6 | 6 |
7 #include "wtf/MathExtras.h" | 7 #include "platform/wtf/MathExtras.h" |
8 | 8 |
9 #include <SkPath.h> | 9 #include <SkPath.h> |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 | 12 |
13 static hb_position_t SkiaScalarToHarfBuzzPosition(SkScalar value) { | 13 static hb_position_t SkiaScalarToHarfBuzzPosition(SkScalar value) { |
14 // We treat HarfBuzz hb_position_t as 16.16 fixed-point. | 14 // We treat HarfBuzz hb_position_t as 16.16 fixed-point. |
15 static const int kHbPosition1 = 1 << 16; | 15 static const int kHbPosition1 = 1 << 16; |
16 return clampTo<int>(value * kHbPosition1); | 16 return clampTo<int>(value * kHbPosition1); |
17 } | 17 } |
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81 SkScalar skWidth; | 81 SkScalar skWidth; |
82 m_paint->getTextWidths(&glyph, sizeof(glyph), &skWidth, nullptr); | 82 m_paint->getTextWidths(&glyph, sizeof(glyph), &skWidth, nullptr); |
83 | 83 |
84 if (!m_paint->isSubpixelText()) | 84 if (!m_paint->isSubpixelText()) |
85 skWidth = SkScalarRoundToInt(skWidth); | 85 skWidth = SkScalarRoundToInt(skWidth); |
86 | 86 |
87 return SkScalarToFloat(skWidth); | 87 return SkScalarToFloat(skWidth); |
88 } | 88 } |
89 | 89 |
90 } // namespace blink | 90 } // namespace blink |
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