fonts.h File Reference

Font registry. A face loads its custom fonts once, each under a small integer slot id, and the rest of the ui looks them up by id so layout tables can stay static, carrying an id rather than a live GFont handle. The registry does not care which fonts they are. The face owns the slots and what they mean. See the face's own draw/fonts.h. This just maps an id to its handle. More...

#include <pebble.h>

Go to the source code of this file.

Macros
#define	FONT_SLOTS_MAX   24

Typedefs
typedef uint8_t	FontId
	A font slot id. The face defines its slots as 0 to FONT_SLOTS_MAX-1 and the registry treats the id as a plain index.

Functions
void	fonts_register (FontId id, GFont handle)
	Store a loaded font handle under its slot id.
void	fonts_register_system (FontId id, GFont handle)
	Store a system font handle under its slot id, without taking ownership.
GFont	fonts_get (FontId id)
	Resolve a slot id to its handle. Falls back to the system font on a miss.
void	fonts_unload_all (void)
	Unload every font the app owns and clear the registry.

Detailed Description

Font registry. A face loads its custom fonts once, each under a small integer slot id, and the rest of the ui looks them up by id so layout tables can stay static, carrying an id rather than a live GFont handle. The registry does not care which fonts they are. The face owns the slots and what they mean. See the face's own draw/fonts.h. This just maps an id to its handle.