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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SkTextFormatParams_DEFINES
#define SkTextFormatParams_DEFINES
#include "SkScalar.h"
#include "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[] = {
SkIntToScalar(9),
SkIntToScalar(36)
};
static const SkScalar kStdFakeBoldInterpValues[] = {
SK_Scalar1/24,
SK_Scalar1/32
};
SK_COMPILE_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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