StyleSheetFactory.h

00001 /*
00002  * This source file is part of libRocket, the HTML/CSS Interface Middleware
00003  *
00004  * For the latest information, see http://www.librocket.com
00005  *
00006  * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
00007  *
00008  * Permission is hereby granted, free of charge, to any person obtaining a copy
00009  * of this software and associated documentation files (the "Software"), to deal
00010  * in the Software without restriction, including without limitation the rights
00011  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00012  * copies of the Software, and to permit persons to whom the Software is
00013  * furnished to do so, subject to the following conditions:
00014  *
00015  * The above copyright notice and this permission notice shall be included in
00016  * all copies or substantial portions of the Software.
00017  * 
00018  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00019  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00020  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00021  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00022  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00023  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00024  * THE SOFTWARE.
00025  *
00026  */
00027 
00028 #ifndef ROCKETCORESTYLESHEETFACTORY_H
00029 #define ROCKETCORESTYLESHEETFACTORY_H
00030 
00031 #include <Rocket/Core/Types.h>
00032 
00033 namespace Rocket {
00034 namespace Core {
00035 
00036 class StyleSheet;
00037 class StyleSheetNodeSelector;
00038 
00045 class StyleSheetFactory
00046 {
00047 public:
00049         static bool Initialise();
00051         static void Shutdown();
00052 
00055         static StyleSheet* GetStyleSheet(const String& sheet);
00056 
00060         static StyleSheet* GetStyleSheet(const StringList& sheets);
00061 
00063         static void ClearStyleSheetCache();
00064 
00068         static StyleSheetNodeSelector* GetSelector(const String& name);
00069 
00070 private:
00071         StyleSheetFactory();
00072         ~StyleSheetFactory();
00073 
00074         // Loads an individual style sheet
00075         StyleSheet* LoadStyleSheet(const String& sheet);
00076 
00077         // Individual loaded stylesheets
00078         typedef std::map<String, StyleSheet*> StyleSheets;
00079         StyleSheets stylesheets;
00080 
00081         // Cache of combined style sheets
00082         StyleSheets stylesheet_cache;
00083 
00084         // Custom complex selectors available for style sheets.
00085         typedef std::map< String, StyleSheetNodeSelector* > SelectorMap;
00086         SelectorMap selectors;
00087 };
00088 
00089 }
00090 }
00091 
00092 #endif