47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
#pragma once
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#include <utility>
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#include <cstdint>
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#include <unordered_set>
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#include <mbgl/util/hash.hpp>
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#include <mbgl/util/font_stack.hpp>
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namespace mbgl {
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enum GlyphIDType : uint16_t {
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FontPBF = 0x00,
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};
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GlyphIDType genNewGlyphIDType(const std::string &url,
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const FontStack &fontStack,
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const std::vector<std::pair<uint32_t, uint32_t>> &pairs);
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class GlyphRange {
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public:
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uint16_t first = 0;
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uint16_t second = 0;
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GlyphIDType type = GlyphIDType::FontPBF;
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GlyphRange(uint32_t first_, uint32_t second_, GlyphIDType type_ = FontPBF);
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bool operator==(const GlyphRange &other) const;
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bool operator<(const GlyphRange &other) const;
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};
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constexpr uint32_t GLYPHS_PER_GLYPH_RANGE = 256;
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constexpr uint32_t GLYPH_RANGES_PER_FONT_STACK = 256;
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// 256 - 126 ranges skipped w/ i18n::allowsFixedWidthGlyphGeneration
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constexpr uint32_t NON_IDEOGRAPH_GLYPH_RANGES_PER_FONT_STACK = 130;
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} // end namespace mbgl
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namespace std {
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template <>
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struct hash<mbgl::GlyphRange> {
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std::size_t operator()(const mbgl::GlyphRange &range) const { return mbgl::util::hash(range.first, range.second); }
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};
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} // namespace std
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