peter1138@5108: /* $Id$ */
peter1138@5108: 
peter1138@5108: #ifndef FONTCACHE_H
peter1138@5108: #define FONTCACHE_H
peter1138@5108: 
peter1138@5108: /** Get the SpriteID mapped to the given font size and key */
peter1138@5108: SpriteID GetUnicodeGlyph(FontSize size, uint32 key);
peter1138@5108: 
peter1138@5108: /** Map a SpriteID to the font size and key */
peter1138@5108: void SetUnicodeGlyph(FontSize size, uint32 key, SpriteID sprite);
peter1138@5108: 
peter1138@5108: /** Initialize the glyph map */
peter1138@5108: void InitializeUnicodeGlyphMap(void);
peter1138@5108: 
peter1138@5108: #ifdef WITH_FREETYPE
peter1138@5108: 
peter1138@5108: typedef struct FreeTypeSettings {
peter1138@5108: 	char small_font[260];
peter1138@5108: 	char medium_font[260];
peter1138@5108: 	char large_font[260];
peter1138@5108: 	uint small_size;
peter1138@5108: 	uint medium_size;
peter1138@5108: 	uint large_size;
peter1138@5108: } FreeTypeSettings;
peter1138@5108: 
peter1138@5108: extern FreeTypeSettings _freetype;
peter1138@5108: 
peter1138@5108: void InitFreeType(void);
peter1138@5108: const struct Sprite *GetGlyph(FontSize size, uint32 key);
peter1138@5108: uint GetGlyphWidth(FontSize size, uint32 key);
peter1138@5108: 
peter1138@5108: #else
peter1138@5108: 
peter1138@5108: /* Stub for initializiation */
peter1138@5108: static inline void InitFreeType(void) {}
peter1138@5108: 
peter1138@5108: /** Get the Sprite for a glyph */
peter1138@5108: static inline const Sprite *GetGlyph(FontSize size, uint32 key)
peter1138@5108: {
peter1138@5108: 	SpriteID sprite = GetUnicodeGlyph(size, key);
peter1138@5108: 	if (sprite == 0) sprite = GetUnicodeGlyph(size, '?');
peter1138@5108: 	return GetSprite(sprite);
peter1138@5108: }
peter1138@5108: 
peter1138@5108: 
peter1138@5108: /** Get the width of a glyph */
peter1138@5108: static inline uint GetGlyphWidth(FontSize size, uint32 key)
peter1138@5108: {
peter1138@5108: 	SpriteID sprite = GetUnicodeGlyph(size, key);
peter1138@5108: 	if (sprite == 0) sprite = GetUnicodeGlyph(size, '?');
peter1138@5108: 	return SpriteExists(sprite) ? GetSprite(sprite)->width + (size != FS_NORMAL) : 0;
peter1138@5108: }
peter1138@5108: 
peter1138@5108: #endif /* WITH_FREETYPE */
peter1138@5108: 
peter1138@5108: #endif /* FONTCACHE_H */