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src/kernel --> src/

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boreddevnl
2026-03-16 00:30:47 +01:00
parent 3da1496e4f
commit fc83d7941b
630 changed files with 2 additions and 2 deletions
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60
src/wm/font_manager.h Normal file
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#ifndef FONT_MANAGER_H
#define FONT_MANAGER_H
#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
// stb_truetype math stubs
extern float ksqrtf(float x);
extern float kpowf(float b, float e);
extern float kfmodf(float x, float y);
extern float kcosf(float x);
extern float kacosf(float x);
extern float kfabsf(float x);
#define STBTT_ifloor(x) ((int)(x))
#define STBTT_iceil(x) ((int)(x + 0.999999f))
#define STBTT_sqrt(x) ksqrtf(x)
#define STBTT_pow(x,y) kpowf(x,y)
#define STBTT_fmod(x,y) kfmodf(x,y)
#define STBTT_cos(x) kcosf(x)
#define STBTT_acos(x) kacosf(x)
#define STBTT_fabs(x) kfabsf(x)
#define STBTT_assert(x) ((void)0)
// Memory management
#define STBTT_malloc(x,u) kmalloc(x)
#define STBTT_free(x,u) kfree(x)
// String functions
#define STBTT_memcpy mem_memcpy
#define STBTT_memset mem_memset
// Data types
typedef uint64_t STBTT_ptrsize;
typedef struct {
void *data;
size_t size;
void *info; // stbtt_fontinfo
float scale;
float pixel_height;
int ascent;
int descent;
int line_gap;
} ttf_font_t;
bool font_manager_init(void);
ttf_font_t* font_manager_load(const char *path, float size);
void font_manager_render_char(ttf_font_t *font, int x, int y, char c, uint32_t color, void (*put_pixel_fn)(int, int, uint32_t));
void font_manager_render_char_scaled(ttf_font_t *font, int x, int y, char c, uint32_t color, float scale, void (*put_pixel_fn)(int, int, uint32_t));
int font_manager_get_string_width(ttf_font_t *font, const char *s);
int font_manager_get_string_width_scaled(ttf_font_t *font, const char *s, float scale);
int font_manager_get_font_height_scaled(ttf_font_t *font, float scale);
int font_manager_get_font_ascent_scaled(ttf_font_t *font, float scale);
int font_manager_get_font_line_height_scaled(ttf_font_t *font, float scale);
#endif