Subversion Repositories freemyipod

#ifndef __INTERFACE_TEXTRENDERER_TEXTRENDERER_H__

#define __INTERFACE_TEXTRENDERER_TEXTRENDERER_H__

#include "global.h"

#include "interface/framebuffer/framebuffer.h"

struct __attribute__((packed,aligned(4))) textrenderer_instance;

struct __attribute__((packed,aligned(4))) textrenderer_driver

{

    void (*init)(const struct textrenderer_instance* instance);

    int (*get_line_height)(const struct textrenderer_instance* instance);

    int (*get_max_width)(const struct textrenderer_instance* instance);

    int (*render_char)(const struct textrenderer_instance* instance,

                       const struct framebuffer_instance* fb, int x, int y, uint32_t color, char c);

};

struct __attribute__((packed,aligned(4))) textrenderer_instance

{

    const struct textrenderer_driver* driver;

    const void* driver_config;

    void* driver_state;

};

extern void textrenderer_init(const struct textrenderer_instance* instance);

extern int textrenderer_get_line_height(const struct textrenderer_instance* instance);

extern int textrenderer_get_max_width(const struct textrenderer_instance* instance);

extern int textrenderer_render_char(const struct textrenderer_instance* instance,

                                    const struct framebuffer_instance* fb, int x, int y, uint32_t color, char c);

#endif