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//
// "$Id$"
//
// Font definitions for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2018 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
// http://www.fltk.org/COPYING.php
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
//
#ifndef FL_ANDROID_GRAPHICS_FONT_H
#define FL_ANDROID_GRAPHICS_FONT_H
#include "Fl_Android_Graphics_Driver.H"
#include "stb_truetype.h"
class Fl_Android_Font_Descriptor : public Fl_Font_Descriptor
{
private:
stbtt_fontinfo pFont;
Fl_Font pFontIndex;
uint8_t *pFileBuffer;
public:
Fl_Android_Font_Descriptor(const char* fontname, Fl_Font fnum, Fl_Fontsize size);
uint8_t *get_bitmap(uint32_t c, int *w, int *h, int *dx, int *dy);
void free_bitmap(uint8_t *bitmap);
float get_advance(uint32_t c);
};
#if 0
fl_fonts array is managed by core?!
/** Some platforms may need to implement this to support fonts */
virtual Fl_Fontdesc* calc_fl_fonts(void) {return NULL;}
typedef int Fl_Fontsize;
class Fl_Font_Descriptor;
struct Fl_Fontdesc;
/* This class is not part of FLTK's public API.
Platforms usually define a derived class called Fl_XXX_Font_Descriptor
containing extra platform-specific data/functions.
This is a class for an actual system font, with junk to
help choose it and info on character sizes. Each Fl_Fontdesc has a
linked list of these. These are created the first time each system
font/size combination is used.
*/
class Fl_Font_Descriptor {
public:
/** linked list for this Fl_Fontdesc */
Fl_Font_Descriptor *next;
Fl_Fontsize size; /**< font size */
Fl_Font_Descriptor(const char* fontname, Fl_Fontsize size);
FL_EXPORT ~Fl_Font_Descriptor() {}
short ascent, descent, q_width;
unsigned int listbase;// base of display list, 0 = none
};
// This struct is not part of FLTK's public API.
struct Fl_Fontdesc {
const char *name;
char fontname[128]; // "Pretty" font name
Fl_Font_Descriptor *first; // linked list of sizes of this style
};
#endif
#if 0
// Two internal fltk data structures:
//
// Fl_Fontdesc: an entry into the fl_font() table. There is one of these
// for each fltk font number.
//
#ifndef FL_FONT_
#define FL_FONT_
#include <config.h>
#if 0
class Fl_GDI_Font_Descriptor : public Fl_Font_Descriptor {
public:
HFONT fid;
int *width[64];
TEXTMETRIC metr;
int angle;
FL_EXPORT Fl_GDI_Font_Descriptor(const char* fontname, Fl_Fontsize size);
# if HAVE_GL
char glok[64];
# endif // HAVE_GL
FL_EXPORT ~Fl_GDI_Font_Descriptor();
};
#endif
extern FL_EXPORT Fl_Fontdesc *fl_fonts; // the table
#endif
#endif
#endif // FL_ANDROID_GRAPHICS_FONT_H
//
// End of "$Id$".
//
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