FreeRTOS-Emulator/gfx__font_8h_source.html

 #ifndef __GFX_FONT_H__

 #define __GFX_FONT_H__


 #include <SDL2/SDL_ttf.h>


 #include "EmulatorConfig.h"


 #ifndef DEFAULT_FONT_SIZE

 #define DEFAULT_FONT_SIZE 15

 #endif //DEFAULT_FONT_SIZE


 #ifndef DEFAULT_FONT

 #define DEFAULT_FONT "IBMPlexSans-Medium.ttf"

 #endif //DEFAULT_FONT


 #ifndef FONTS_DIRECTORY

 #ifdef RESOURCES_DIRECTORY

 #define FONTS_DIRECTORY "/" RESOURCES_DIRECTORY "/fonts/"

 #else

 #define FONTS_DIRECTORY "/../resources/fonts/"

 #endif //RESOURCES_DIRECTORY

 #endif // FONTS_DIRECTORY


 #define FONTS_DIR "/" FONTS_DIRECTORY "/"


 #define MAX_FONT_NAME_LENGTH 256


 typedef void *font_handle_t;


 int gfxFontLoadFont(char *font_name, ssize_t size);


 int gfxFontInit(char *path);


 void gfxFontExit(void);


 TTF_Font *gfxFontGetCurFont(void);


 void gfxFontPutFont(const TTF_Font *font);


 void gfxFontPutFontHandle(font_handle_t font);


 font_handle_t gfxFontGetCurFontHandle(void);


 ssize_t gfxFontGetCurFontSize(void);


 char *gfxFontGetCurFontName(void);


 int gfxFontSelectFontFromName(char *font_name);


 int gfxFontSelectFontFromHandle(font_handle_t font_handle);


 int gfxFontSetSize(ssize_t font_size);


 #endif // __GFX_FONT_H__

EmulatorConfig.h
Config file for the FreeRTOS Emulator.

gfxFontPutFontHandle
void gfxFontPutFontHandle(font_handle_t font)
Finds the gfx_font object associated with the loaded SDL2 TFF font, decreasing the reference count to...
Definition: gfx_font.c:149

gfxFontGetCurFontName
char * gfxFontGetCurFontName(void)
Retrieved the string name of the currently active font.
Definition: gfx_font.c:229

gfxFontGetCurFontHandle
font_handle_t gfxFontGetCurFontHandle(void)
Retrieved a handle to the current font, unlike gfxFontGetCurFont() the handle contains the gfx_Font's...
Definition: gfx_font.c:237

gfxFontPutFont
void gfxFontPutFont(const TTF_Font *font)
Finds the gfx_font object associated with the loaded SDL2 TFF font, decreasing the reference count to...
Definition: gfx_font.c:178

gfxFontLoadFont
int gfxFontLoadFont(char *font_name, ssize_t size)
Loads a font with the given font name from the FONTS_DIRECTORY directory, by default this is in resou...
Definition: gfx_font.c:261

gfxFontGetCurFont
TTF_Font * gfxFontGetCurFont(void)
Retrieved a reference to the current SDL2 TTF font, increasing the reference count of the respective ...
Definition: gfx_font.c:207

gfxFontSelectFontFromName
int gfxFontSelectFontFromName(char *font_name)
Sets the active font from a string of the font's filename. The filename is not the absolute file but ...
Definition: gfx_font.c:277

gfxFontSetSize
int gfxFontSetSize(ssize_t font_size)
Sets the size of the current font to be used. The font is set by making a copy of the current font if...
Definition: gfx_font.c:312

gfxFontGetCurFontSize
ssize_t gfxFontGetCurFontSize(void)
Returns the size of the currently active font.
Definition: gfx_font.c:221

gfxFontSelectFontFromHandle
int gfxFontSelectFontFromHandle(font_handle_t font_handle)
Sets the active font based off of a font handle.
Definition: gfx_font.c:295

gfxFontExit
void gfxFontExit(void)
Exits the font backend.
Definition: gfx_font.c:133

font_handle_t
void * font_handle_t
Handle used to reference a specific font/size configuration when restoring a font using gfxFontSelect...
Definition: gfx_font.h:82

gfxFontInit
int gfxFontInit(char *path)
Initializes the font backend, the executing binary path is required, this is usually already passed t...
Definition: gfx_font.c:111