Crazy Eddie's GUI System  0.8.4
WindowRenderer.h
00001 /***********************************************************************
00002     created:    Jan 11 2006
00003     author:     Tomas Lindquist Olsen
00004 
00005     purpose:    Defines interface for the WindowRenderer base class
00006 *************************************************************************/
00007 /***************************************************************************
00008  *   Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team
00009  *
00010  *   Permission is hereby granted, free of charge, to any person obtaining
00011  *   a copy of this software and associated documentation files (the
00012  *   "Software"), to deal in the Software without restriction, including
00013  *   without limitation the rights to use, copy, modify, merge, publish,
00014  *   distribute, sublicense, and/or sell copies of the Software, and to
00015  *   permit persons to whom the Software is furnished to do so, subject to
00016  *   the following conditions:
00017  *
00018  *   The above copyright notice and this permission notice shall be
00019  *   included in all copies or substantial portions of the Software.
00020  *
00021  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00022  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00023  *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
00024  *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
00025  *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
00026  *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
00027  *   OTHER DEALINGS IN THE SOFTWARE.
00028  ***************************************************************************/
00029 #ifndef _CEGUIWindowRenderer_h_
00030 #define _CEGUIWindowRenderer_h_
00031 
00032 #include "CEGUI/Window.h"
00033 #include "CEGUI/Property.h"
00034 #include <vector>
00035 #include <utility>
00036 
00037 #if defined(_MSC_VER)
00038 #   pragma warning(push)
00039 #   pragma warning(disable : 4251)
00040 #endif
00041 
00042 
00043 // Start of CEGUI namespace section
00044 namespace CEGUI
00045 {
00050 class CEGUIEXPORT WindowRenderer :
00051     public AllocatedObject<WindowRenderer>
00052 {
00053 public:
00054     /*************************************************************************
00055         Constructor / Destructor
00056     **************************************************************************/
00068     WindowRenderer(const String& name, const String& class_name="Window");
00069 
00074     virtual ~WindowRenderer();
00075 
00076     /*************************************************************************
00077         Public interface
00078     **************************************************************************/
00087     virtual void render() = 0;
00088 
00093     const String& getName() const   {return d_name;}
00094 
00099     Window* getWindow() const       {return d_window;}
00100 
00105     const String& getClass() const  {return d_class;}
00106 
00111     const WidgetLookFeel& getLookNFeel() const;
00112 
00118     virtual Rectf getUnclippedInnerRect() const;
00119 
00125     virtual void performChildWindowLayout() {}
00126 
00132     virtual void getRenderingContext(RenderingContext& ctx) const;
00133 
00135     virtual void update(float /*elapsed*/) {}
00136 
00154     virtual bool handleFontRenderSizeChange(const Font* const font);
00155 
00156 protected:
00157     /*************************************************************************
00158         Implementation methods
00159     **************************************************************************/
00174     void registerProperty(Property* property, const bool ban_from_xml);
00175 
00185     void registerProperty(Property* property);
00186 
00191     virtual void onAttach();
00192 
00197     virtual void onDetach();
00198 
00203     virtual void onLookNFeelAssigned() {}
00204 
00209     virtual void onLookNFeelUnassigned() {}
00210 
00211     /*************************************************************************
00212         Implementation data
00213     **************************************************************************/
00214     Window* d_window;       
00215     const String d_name;    
00216     const String d_class;   
00217 
00219     typedef std::pair<Property*, bool> PropertyEntry;
00221     typedef std::vector<PropertyEntry
00222         CEGUI_VECTOR_ALLOC(PropertyEntry)> PropertyList;
00223     PropertyList d_properties;  
00224 
00225     // Window is friend so it can manipulate our 'd_window' member directly.
00226     // We don't want users fiddling with this so no public interface.
00227     friend class Window;
00228 
00229 private:
00230     WindowRenderer& operator=(const WindowRenderer&) { return *this; }
00231 };
00232 
00237 class CEGUIEXPORT WindowRendererFactory
00238 {
00239 public:
00247     WindowRendererFactory(const String& name) : d_factoryName(name) {}
00248 
00253     virtual ~WindowRendererFactory() {}
00254 
00259     const String& getName() const {return d_factoryName;}
00260 
00265     virtual WindowRenderer* create() = 0;
00266 
00271     virtual void destroy(WindowRenderer* wr) = 0;
00272 
00273 protected:
00274     String d_factoryName;   
00275 };
00276 
00277 } // End of CEGUI namespace
00278 
00279 #if defined(_MSC_VER)
00280 #   pragma warning(pop)
00281 #endif
00282 
00283 #endif // _CEGUIWindowRenderer_h_
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