freetype.c File Reference

#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include <ctype.h>
#include <ft2build.h>
#include <file/file_path.h>
#include <streams/file_stream.h>
#include <retro_miscellaneous.h>
#include <string/stdstring.h>
#include "../font_driver.h"

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Classes
struct	freetype_atlas_slot
struct	freetype_renderer

Macros
#define	FT_ATLAS_ROWS   16
#define	FT_ATLAS_COLS   16
#define	FT_ATLAS_SIZE   (FT_ATLAS_ROWS * FT_ATLAS_COLS)

Typedefs
typedef struct freetype_atlas_slot	freetype_atlas_slot_t
typedef struct freetype_renderer	ft_font_renderer_t

Functions
static struct font_atlas *	font_renderer_ft_get_atlas (void *data)
static void	font_renderer_ft_free (void *data)
static freetype_atlas_slot_t *	font_renderer_get_slot (ft_font_renderer_t *handle)
static const struct font_glyph *	font_renderer_ft_get_glyph (void *data, uint32_t charcode)
static bool	font_renderer_create_atlas (ft_font_renderer_t *handle, float font_size)
static void *	font_renderer_ft_init (const char *font_path, float font_size)
static const char *	font_renderer_ft_get_default_font (void)
static int	font_renderer_ft_get_line_height (void *data)

Variables
static const char *	font_paths []
font_renderer_driver_t	freetype_font_renderer

Macro Definition Documentation

FT_ATLAS_COLS

#define FT_ATLAS_COLS   16

FT_ATLAS_ROWS

#define FT_ATLAS_ROWS   16

FT_ATLAS_SIZE

#define FT_ATLAS_SIZE   (FT_ATLAS_ROWS * FT_ATLAS_COLS)

Typedef Documentation

freetype_atlas_slot_t

typedef struct freetype_atlas_slot freetype_atlas_slot_t

ft_font_renderer_t

typedef struct freetype_renderer ft_font_renderer_t

Function Documentation

font_renderer_create_atlas()

static bool font_renderer_create_atlas ( ft_font_renderer_t *  handle, float  font_size  )

static

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font_renderer_ft_free()

static void font_renderer_ft_free ( void *  data )

static

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font_renderer_ft_get_atlas()

static struct font_atlas* font_renderer_ft_get_atlas ( void *  data )

static

font_renderer_ft_get_default_font()

static const char* font_renderer_ft_get_default_font ( void  )

static

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font_renderer_ft_get_glyph()

static const struct font_glyph* font_renderer_ft_get_glyph ( void *  data, uint32_t  charcode  )

static

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font_renderer_ft_get_line_height()

static int font_renderer_ft_get_line_height ( void *  data )

static

font_renderer_ft_init()

static void* font_renderer_ft_init ( const char *  font_path, float  font_size  )

static

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font_renderer_get_slot()

static freetype_atlas_slot_t* font_renderer_get_slot ( ft_font_renderer_t *  handle )

static

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Variable Documentation

font_paths

const char* font_paths[]

static

Initial value:

= {
   
   "assets://pkg/osd-font.ttf",








   "/usr/share/fonts/TTF/DejaVuSansMono.ttf",
   "/usr/share/fonts/TTF/DejaVuSans.ttf",
   "/usr/share/fonts/truetype/ttf-dejavu/DejaVuSansMono.ttf",
   "/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf",
   "/usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf",
   "/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",
   "/usr/share/fonts/TTF/Vera.ttf",
   "/usr/share/fonts/truetype/droid/DroidSansFallbackFull.ttf",

   "osd-font.ttf", 
}

freetype_font_renderer

font_renderer_driver_t freetype_font_renderer

Initial value:

= {
   font_renderer_ft_init,
   font_renderer_ft_get_atlas,
   font_renderer_ft_get_glyph,
   font_renderer_ft_free,
   font_renderer_ft_get_default_font,
   "freetype",
   font_renderer_ft_get_line_height,
}