fonts.h

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#pragma once
#include <pebble.h>


typedef uint8_t FontId;

#ifndef FONT_SLOTS_MAX
#define FONT_SLOTS_MAX 24
#endif
 
// a FontId is a uint8_t, and the registry turns away an id past the cap, which needs one id above
// it. at 256 the SDK's -Werror stops the build on a compare that can never be true
#if FONT_SLOTS_MAX < 1 || FONT_SLOTS_MAX > 255
#error "FONT_SLOTS_MAX has to be 1 to 255"
#endif

void fonts_register(FontId id, GFont handle);

void fonts_register_system(FontId id, GFont handle);

GFont fonts_get(FontId id);

void fonts_unload_all(void);