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comparison: gfx/skia/trunk/src/core/SkTextFormatParams.h
gfx/skia/trunk/src/core/SkTextFormatParams.h
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| -1:000000000000 | 0:203eb3f867c1 |
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| 1 | |
| 2 /* | |
| 3 * Copyright 2010 The Android Open Source Project | |
| 4 * | |
| 5 * Use of this source code is governed by a BSD-style license that can be | |
| 6 * found in the LICENSE file. | |
| 7 */ | |
| 8 | |
| 9 | |
| 10 #ifndef SkTextFormatParams_DEFINES | |
| 11 #define SkTextFormatParams_DEFINES | |
| 12 | |
| 13 #include "SkScalar.h" | |
| 14 #include "SkTypes.h" | |
| 15 | |
| 16 // Fraction of the text size to lower a strike through line below the baseline. | |
| 17 #define kStdStrikeThru_Offset (-SK_Scalar1 * 6 / 21) | |
| 18 // Fraction of the text size to lower a underline below the baseline. | |
| 19 #define kStdUnderline_Offset (SK_Scalar1 / 9) | |
| 20 // Fraction of the text size to use for a strike through or under-line. | |
| 21 #define kStdUnderline_Thickness (SK_Scalar1 / 18) | |
| 22 | |
| 23 // The fraction of text size to embolden fake bold text scales with text size. | |
| 24 // At 9 points or below, the stroke width is increased by text size / 24. | |
| 25 // At 36 points and above, it is increased by text size / 32. In between, | |
| 26 // it is interpolated between those values. | |
| 27 static const SkScalar kStdFakeBoldInterpKeys[] = { | |
| 28 SK_Scalar1*9, | |
| 29 SK_Scalar1*36, | |
| 30 }; | |
| 31 static const SkScalar kStdFakeBoldInterpValues[] = { | |
| 32 SK_Scalar1/24, | |
| 33 SK_Scalar1/32 | |
| 34 }; | |
| 35 SK_COMPILE_ASSERT(SK_ARRAY_COUNT(kStdFakeBoldInterpKeys) == | |
| 36 SK_ARRAY_COUNT(kStdFakeBoldInterpValues), | |
| 37 mismatched_array_size); | |
| 38 static const int kStdFakeBoldInterpLength = | |
| 39 SK_ARRAY_COUNT(kStdFakeBoldInterpKeys); | |
| 40 | |
| 41 #endif //SkTextFormatParams_DEFINES |
