static void spLetterDelete( spLetterPointer letter )
{
if ( letter == NULL )
return;
spLetterDelete( letter->left );
spLetterDelete( letter->right );
spDeleteSurface( letter->surface );
free( letter );
}
PREFIX void spFontDelete( spFontPointer font )
{
spLetterDelete( font->root );
TTF_CloseFont( font->font );
if ( font->cache.cache )
free( font->cache.cache );
free( font );
}
PREFIX int spFontReload(spFontPointer font,const char* fontname,Uint32 size)
{
spLetterDelete( font->root );
font->root = NULL;
spLetterDelete( font->buttonRoot );
font->buttonRoot = NULL;
if ( font->cache.cache )
free( font->cache.cache );
TTF_CloseFont( font->font );
font->font = TTF_OpenFont( fontname, size );
if ( !(font->font) )
{
printf( "Failed to load Font \"%s\", dude...\n", fontname );
printf( " Error was: \"%s\"\n", TTF_GetError() );
free(font);
return 1;
}
font->size = size;
font->maxheight = 0;
font->cacheOffset = 0;
font->cache.cache = NULL;
spFontChangeCacheSize( font, SP_FONT_DEFAULT_CACHE );
return 0;
}
