static TTF_Font *load_ttf_font(const std::string& path, uint16 style, int16 size)
{
// already loaded? increment reference counter and return pointer
ttf_font_key_t search_key(path, style, size);
ttf_font_list_t::iterator it = ttf_font_list.find(search_key);
if (it != ttf_font_list.end())
{
TTF_Font *font = it->second.first;
it->second.second++;
return font;
}
TTF_Font *font = 0;
builtin_fonts_t::iterator j = builtin_fonts.find(path);
if (j != builtin_fonts.end())
{
font = TTF_OpenFontRW(SDL_RWFromConstMem(j->second.data, j->second.size), 0, size);
}
else
{
short SavedType, SavedError = get_game_error(&SavedType);
FileSpecifier fileSpec(path);
OpenedFile file;
if (fileSpec.Open(file))
{
font = TTF_OpenFontRW(file.TakeRWops(), 1, size);
}
set_game_error(SavedType, SavedError);
}
if (font)
{
int ttf_style = TTF_STYLE_NORMAL;
if (style & styleBold)
ttf_style |= TTF_STYLE_BOLD;
if (style & styleItalic)
ttf_style |= TTF_STYLE_ITALIC;
TTF_SetFontStyle(font, ttf_style);
#ifdef TTF_HINTING_LIGHT
if (environment_preferences->smooth_text)
TTF_SetFontHinting(font, TTF_HINTING_LIGHT);
else
TTF_SetFontHinting(font, TTF_HINTING_MONO);
#endif
ttf_font_key_t key(path, style, size);
ref_counted_ttf_font_t value(font, 1);
ttf_font_list[key] = value;
}
return font;
}
static const char *locate_font(const std::string& path)
{
builtin_fonts_t::iterator j = builtin_fonts.find(path);
if (j != builtin_fonts.end() || path == "")
{
return path.c_str();
}
else
{
static FileSpecifier file;
if (file.SetNameWithPath(path.c_str()))
return file.GetPath();
else
return "";
}
}