//-----------------------------------------------------------------------------

// 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