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- /*
- * Copyright 2010 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
- #ifndef SkTextFormatParams_DEFINES
- #define SkTextFormatParams_DEFINES
- #include "include/core/SkScalar.h"
- #include "include/core/SkTypes.h"
- // Fraction of the text size to lower a strike through line below the baseline.
- #define kStdStrikeThru_Offset (-SK_Scalar1 * 6 / 21)
- // Fraction of the text size to lower a underline below the baseline.
- #define kStdUnderline_Offset (SK_Scalar1 / 9)
- // Fraction of the text size to use for a strike through or under-line.
- #define kStdUnderline_Thickness (SK_Scalar1 / 18)
- // The fraction of text size to embolden fake bold text scales with text size.
- // At 9 points or below, the stroke width is increased by text size / 24.
- // At 36 points and above, it is increased by text size / 32. In between,
- // it is interpolated between those values.
- static const SkScalar kStdFakeBoldInterpKeys[] = {
- SK_Scalar1*9,
- SK_Scalar1*36,
- };
- static const SkScalar kStdFakeBoldInterpValues[] = {
- SK_Scalar1/24,
- SK_Scalar1/32,
- };
- static_assert(SK_ARRAY_COUNT(kStdFakeBoldInterpKeys) == SK_ARRAY_COUNT(kStdFakeBoldInterpValues),
- "mismatched_array_size");
- static const int kStdFakeBoldInterpLength = SK_ARRAY_COUNT(kStdFakeBoldInterpKeys);
- #endif //SkTextFormatParams_DEFINES
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