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Solvespace-qt
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src/ttf.h
50 строк
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whitequark
Don't show unusable fonts in font selector.
23 ноя 2019, 19:17
23 ноя 2019, 19:17
14e095c
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//----------------------------------------------------------------------------- // Routines to read a TrueType font as vector outlines, and generate them // as entities, since they're always representable as either lines or // quadratic Bezier curves. // // Copyright 2016 whitequark, Peter Barfuss. //----------------------------------------------------------------------------- #ifndef SOLVESPACE_TTF_H #define SOLVESPACE_TTF_H class TtfFont { public: Platform::Path fontFile; // or resource path/name as res://<path> std::string name; FT_FaceRec_ *fontFace; double capHeight; void SetResourceID(const std::string &resource); bool IsResource() const; std::string FontFileBaseName() const; bool LoadFromFile(FT_LibraryRec_ *fontLibrary, bool keepOpen = false); bool LoadFromResource(FT_LibraryRec_ *fontLibrary, bool keepOpen = false); void PlotString(const std::string &str, SBezierList *sbl, Vector origin, Vector u, Vector v); double AspectRatio(const std::string &str); bool ExtractTTFData(bool keepOpen); }; class TtfFontList { public: FT_LibraryRec_ *fontLibrary; bool loaded; List<TtfFont> l; TtfFontList(); ~TtfFontList(); void LoadAll(); TtfFont *LoadFont(const std::string &font); void PlotString(const std::string &font, const std::string &str, SBezierList *sbl, Vector origin, Vector u, Vector v); double AspectRatio(const std::string &font, const std::string &str); }; #endif