| /* |
| * Copyright 2011 Google Inc. All Rights Reserved. |
| * |
| * 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 SFNTLY_CPP_SRC_SFNTLY_TABLE_BITMAP_SMALL_GLYPH_METRICS_H_ |
| #define SFNTLY_CPP_SRC_SFNTLY_TABLE_BITMAP_SMALL_GLYPH_METRICS_H_ |
| |
| #include "sfntly/port/refcount.h" |
| #include "sfntly/table/bitmap/glyph_metrics.h" |
| |
| namespace sfntly { |
| |
| class SmallGlyphMetrics : public GlyphMetrics, |
| public RefCounted<SmallGlyphMetrics> { |
| public: |
| struct Offset { |
| enum { |
| kMetricsLength = 5, |
| kHeight = 0, |
| kWidth = 1, |
| kBearingX = 2, |
| kBearingY = 3, |
| kAdvance = 4, |
| }; |
| }; |
| |
| class Builder : public GlyphMetrics::Builder, |
| public RefCounted<Builder> { |
| public: |
| // Constructor scope altered to public because C++ does not allow base |
| // class to instantiate derived class with protected constructors. |
| explicit Builder(WritableFontData* data); |
| explicit Builder(ReadableFontData* data); |
| virtual ~Builder(); |
| |
| int32_t Height(); |
| void SetHeight(byte_t height); |
| int32_t Width(); |
| void SetWidth(byte_t width); |
| int32_t BearingX(); |
| void SetBearingX(byte_t bearing); |
| int32_t BearingY(); |
| void SetBearingY(byte_t bearing); |
| int32_t Advance(); |
| void SetAdvance(byte_t advance); |
| |
| virtual CALLER_ATTACH FontDataTable* SubBuildTable(ReadableFontData* data); |
| virtual void SubDataSet(); |
| virtual int32_t SubDataSizeToSerialize(); |
| virtual bool SubReadyToSerialize(); |
| virtual int32_t SubSerialize(WritableFontData* new_data); |
| }; |
| |
| explicit SmallGlyphMetrics(ReadableFontData* data); |
| virtual ~SmallGlyphMetrics(); |
| |
| int32_t Height(); |
| int32_t Width(); |
| int32_t BearingX(); |
| int32_t BearingY(); |
| int32_t Advance(); |
| }; |
| typedef Ptr<SmallGlyphMetrics> SmallGlyphMetricsPtr; |
| |
| } // namespace sfntly |
| |
| #endif // SFNTLY_CPP_SRC_SFNTLY_TABLE_BITMAP_SMALL_GLYPH_METRICS_H_ |