Changeset 2907 for code/branches/questsystem5/src/orxonox/gui/GUIManager.h

Timestamp:

Apr 8, 2009, 12:36:08 AM (16 years ago)

Author:

dafrick

Message:

Merging of the current QuestSystem branch.

Location:

code/branches/questsystem5

Files:

• . (modified) (1 prop)
• src/orxonox/gui/GUIManager.h (modified) (5 diffs)

code/branches/questsystem5/src/orxonox/gui/GUIManager.h

@@ -23 +23 @@
  *      Reto Grieder
  *   Co-authors:
- *      ...
+ *      Benjamin Knecht
  *
  */
@@ -49 +49 @@
 {
     /**
+    @class GUIManager
     @brief
-        Provides a simple interface to CEGUI with tolua methods and console commands
+        Provides a simple interface to CEGUI with tolua methods and console commands. It also acts as a key and mouse handler.
+
+        The GUIManager is a singleton and can be called anywhere when access on the GUI is needed.
+        Creation of the GUIManager is therefore not possible and the cunstructor is private.
+
+        Since the GUI needs user input, the GUIManager implements the functions needed to act as a key and/or mouse handler.
+        Those input events are then injected into CEGUI in Lua.
     */
     class _OrxonoxExport GUIManager
@@ -59 +66 @@
 // tolua_end
     public:
+        /**
+        @enum State
+            The current state of the GUIManager. There should maybe be more (or we can omit this totally).
+        */
         enum State
         {
-            Uninitialised,
-            Ready,
-            OnDisplay
+            Uninitialised,  //!< Initial state of the GUIManager
+            Ready,          //!< State after initialisation if ready
+            OnDisplay       //!< State if GUI is displayed
         };
 
@@ -70 +81 @@
 
         bool initialise(Ogre::RenderWindow* renderWindow);
-        void tick(float dt)
-        {
-            assert(guiSystem_);
-            guiSystem_->injectTimePulse(dt);
-        }
-        void showGUI(const std::string& name, Ogre::SceneManager* sceneManager);// bool showBackground); // tolua_export
-        void hideGUI(); // tolua_export
 
-        Ogre::Camera* getCamera() { return this->backgroundCamera_; }
+        void update(const Clock& time);
 
-        static void showGUI_s(const std::string& name, Ogre::SceneManager* sceneManager)//bool showBackground)
-        {
-            getInstance().showGUI(name, sceneManager);
-        }
+        void showGUI(const std::string& name);
+        void executeCode(const std::string& str);
+
+        void setCamera(Ogre::Camera* camera);
 
         static GUIManager& getInstance()    { assert(singletonRef_s); return *singletonRef_s; } // tolua_export
@@ -89 +93 @@
 
     private:
-        GUIManager(const GUIManager& instance);
+        GUIManager(const GUIManager& instance);                 //!< private constructor (this is a singleton class)
 
+        void loadLuaCode();
+
+        // keyHandler functions
         void keyPressed (const KeyEvent& evt)
-        { guiSystem_->injectKeyDown(evt.key); guiSystem_->injectChar(evt.text); }
+            { guiSystem_->injectKeyDown(evt.key); guiSystem_->injectChar(evt.text); }
         void keyReleased(const KeyEvent& evt)
-        { guiSystem_->injectKeyUp(evt.key); }
-        void keyHeld    (const KeyEvent& evt)
-        { }
+            { guiSystem_->injectKeyUp(evt.key); }
+        void keyHeld    (const KeyEvent& evt) { }
 
+        // mouseHandler functions
         void mouseButtonPressed (MouseButtonCode::ByEnum id);
         void mouseButtonReleased(MouseButtonCode::ByEnum id);
-        void mouseButtonHeld    (MouseButtonCode::ByEnum id)
-        { }
+        void mouseButtonHeld    (MouseButtonCode::ByEnum id) { }
         void mouseMoved         (IntVector2 abs, IntVector2 rel, IntVector2 clippingSize)
-        { guiSystem_->injectMouseMove(rel.x, rel.y); }
+            { guiSystem_->injectMouseMove(rel.x, rel.y); }
         void mouseScrolled      (int abs, int rel)
-        { guiSystem_->injectMouseWheelChange(rel);}
+            { guiSystem_->injectMouseWheelChange(rel);}
 
-        void tickInput(float dt) { }
-        void tickKey(float dt) { }
-        void tickMouse(float dt) { }
-
-        void loadScenes();
-
-        //Ogre::SceneManager*       emptySceneManager_;
-        Ogre::SceneManager*       backgroundSceneManager_;
-        //Ogre::Camera*             emptyCamera_;
-        Ogre::Camera*             backgroundCamera_;
-        //Ogre::Viewport*           viewport_;
-        Ogre::RenderWindow*       renderWindow_;
-        CEGUI::OgreCEGUIRenderer* guiRenderer_;
-        CEGUI::ResourceProvider*  resourceProvider_;
-        CEGUI::LuaScriptModule*   scriptModule_;
-        CEGUI::DefaultLogger*     ceguiLogger_;
-        CEGUI::System*            guiSystem_;
-        CEGUI::Imageset*          backgroundImage_;
-        lua_State*                luaState_;
-
-        State state_;
+        void updateInput(float dt)  { }
+        void updateKey  (float dt)  { }
+        void updateMouse(float dt)  { }
 
         static CEGUI::MouseButton convertButton(MouseButtonCode::ByEnum button);
 
-        static GUIManager*        singletonRef_s;
+        Ogre::RenderWindow*         renderWindow_;      //!< Ogre's render window to give CEGUI access to it
+        CEGUI::OgreCEGUIRenderer*   guiRenderer_;       //!< CEGUI's interface to the Ogre Engine
+        CEGUI::ResourceProvider*    resourceProvider_;  //!< CEGUI's resource provider
+        CEGUI::LuaScriptModule*     scriptModule_;      //!< CEGUI's script module to use Lua
+        CEGUI::DefaultLogger*       ceguiLogger_;       //!< CEGUI's logger to be able to log CEGUI errors in our log
+        CEGUI::System*              guiSystem_;         //!< CEGUI's main system
+        lua_State*                  luaState_;          //!< Lua state, access point to the Lua engine
+
+        State                       state_;             //!< reflects state of the GUIManager
+
+        static GUIManager*          singletonRef_s;     //!< Singleton reference to GUIManager
     }; // tolua_export
 } // tolua_export