1 /*
2 Copyright (C) 2005 Matthias Braun <matze@braunis.de>
3 
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8 
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 GNU General Public License for more details.
13 
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
17 */
18 
19 /**
20  * @author Matthias Braun
21  * @file FontManager.cpp
22  */
23 
24 #include <config.h>
25 
26 #include "FontManager.hpp"
27 
28 #include <SDL_ttf.h>
29 #include <stdexcept>
30 #include <sstream>
31 
32 #include "tinygettext/gettext.hpp"
33 #include "PhysfsStream/PhysfsSDL.hpp"
34 
35 FontManager* fontManager = 0;
36 
FontManager()37 FontManager::FontManager()
38 {
39 }
40 
~FontManager()41 FontManager::~FontManager()
42 {
43     for(Fonts::iterator i = fonts.begin(); i != fonts.end(); ++i)
44         TTF_CloseFont(i->second);
45 }
46 
47 TTF_Font*
getFont(Style style)48 FontManager::getFont(Style style)
49 {
50     FontInfo info;
51     info.name = style.font_family;
52     info.fontsize = (int) style.font_size;
53     info.fontstyle = 0;
54     if(style.italic)
55         info.fontstyle |= TTF_STYLE_ITALIC;
56     if(style.bold)
57         info.fontstyle |= TTF_STYLE_BOLD;
58 
59     Fonts::iterator i = fonts.find(info);
60     if(i != fonts.end())
61         return i->second;
62 
63     TTF_Font* font = 0;
64 
65     // If there a special font for the current language use it.
66     std::string fontfile = "fonts/" + info.name + "-" + dictionaryManager->get_language() + ".ttf";
67     try{
68         font = TTF_OpenFontRW(getPhysfsSDLRWops(fontfile), 1, info.fontsize);
69     } catch(std::exception& ){
70         // No special font found? Use default font then.
71         fontfile = "fonts/" + info.name + ".ttf";
72         font = TTF_OpenFontRW(getPhysfsSDLRWops(fontfile), 1, info.fontsize);
73     }
74     if(!font) {
75         std::stringstream msg;
76         msg << "Error opening font '" << fontfile
77             << "': " << SDL_GetError();
78         throw std::runtime_error(msg.str());
79     }
80     if(info.fontstyle != 0)
81         TTF_SetFontStyle(font, info.fontstyle);
82 
83     fonts.insert(std::make_pair(info, font));
84     return font;
85 }
86 
87