C++ (Cpp) ttf_font_list_t示例

示例#1

文件： sdl_fonts.cpp 项目： PyroXFire/alephone

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;	
}

示例#2

文件： sdl_fonts.cpp 项目： blezek/marathon-ios

void ttf_font_info::_unload()
{
	for (int i = 0; i < styleUnderline; ++i)
	{
		ttf_font_list_t::iterator it = ttf_font_list.find(m_keys[i]);
		if (it != ttf_font_list.end())
		{
			--(it->second.second);
			if (it->second.second <= 0)
			{
				TTF_CloseFont(it->second.first);
				ttf_font_list.erase(m_keys[i]);
			}
		}

		m_styles[i] = 0;
	}

	delete this;
}

示例#3

文件： sdl_fonts.cpp 项目： logue/alephone_jp

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;
	TTF_Init();
	// Load AlephOne Default Font. path is "mono"
	// Japanese Font cannot render as embeded font.
	// If Fonts.ttf is missing, Load from System Font
	const string fontPath[] = {
	  FONT_PATH,
#if defined(__WIN32__)
	  // Path to the below Windows directory
	  // for Windows 7 (Meiryo Bold)
	  "C:/Windows/winsxs/x86_microsoft-windows-f..truetype-meiryobold_31bf3856ad364e35_6.1.7600.16385_none_cd23f5e0d8f9c6fa/meiryob.ttc",
	  "C:/Windows/winsxs/amd64_microsoft-windows-f..truetype-meiryobold_31bf3856ad364e35_6.1.7600.16385_none_2942916491573830/meiryob.ttc",
	  // for Windows Vista
	  "C:/Windows/Fonts/meiryob.ttc",
	  // for less than Windows XP (MS Gothic)
	  "C:/Windows/fonts/msgothic.ttc",
	  //#elif defined(__MACOS__)
#else
	  // for MacOS (Hiragino Kaku Gothic Pro W6)
	  "/System/Library/Fonts/ヒラギノ角ゴ ProN W6.otf",
	  "/System/Library/Fonts/Hiragino Kaku Gothic Pro W6.otf",
	  "/System/Library/Fonts/Cache/HiraginoKakuGothicProNW6.otf"	// for iOS
	  //#else
	  // for Linux
	  "/usr/share/fonts/truetype/vlgothic/VL-Gothic-Regular.ttf",
	  "/usr/X11R6/lib/X11/fonts/TrueType/VL-Gothic-Regular.ttf",
	  "/usr/X11/lib/X11/fonts/truetype/VL-Gothic-Regular.ttf",
	  
	  "/usr/share/fonts/truetype/takao/TakaoExGothic.ttf"
	  "/usr/share/fonts/ja-ipafonts/ipag.ttc",
	  
	  "/usr/share/fonts/TrueType/mika.ttf",
	  "/usr/X11R6/lib/X11/fonts/TrueType/mika.ttf",
	  "/usr/X11R6/lib/X11/fonts/truetype/sazanami-gothic.ttf",
	  "/usr/X11/lib/X11/fonts/truetype/sazanami-gothic.ttf",
	  "/usr/share/fonts/TrueType/sazanami-gothic.ttf",
	  "/usr/X11R6/lib/X11/fonts/TrueType/sazanami-gothic.ttf",
	  "/usr/share/fonts/truetype/sazanami-gothic.ttf",
	  "/usr/share/fonts/TrueType/FS-Gothic-gs.ttf",
	  "/usr/X11R6/lib/X11/fonts/TrueType/FS-Gothic.ttf",
	  "/usr/share/fonts/TrueType/gt200001.ttf",
	  "/usr/X11R6/lib/X11/fonts/TrueType/gt200001.ttf",
#endif
		};
		
		for ( int i=0; i < sizeof(fontPath)/sizeof(fontPath[0]); i++ ) {
			const char* file = fontPath[i].c_str();
			font = TTF_OpenFont(file , size);
			if ( !font ) { continue; }
			else { break; }
		}
		if( !font ){
		  fprintf(stderr, "cannot open font! died\n");
		  exit(1);
		}

	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;	
}