widgeteventhandler.c

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class WidgetEventHandler: ScriptedWidgetEventHandler
{
 private ref static WidgetEventHandler s_instance;
 
 protected ref map<Widget, ref Param> m_OnMouseButtonDownRegister;
 protected ref map<Widget, ref Param> m_OnMouseButtonUpRegister;
 protected ref map<Widget, ref Param> m_OnMouseWheel;
 protected ref map<Widget, ref Param> m_OnDropReceived;
 protected ref map<Widget, ref Param> m_OnDrag;
 protected ref map<Widget, ref Param> m_OnDrop;
 protected ref map<Widget, ref Param> m_OnDraggingOver;
 protected ref map<Widget, ref Param> m_OnMouseEnter;
 protected ref map<Widget, ref Param> m_OnMouseButtonLeave;
 protected ref map<Widget, ref Param> m_OnClick;
 protected ref map<Widget, ref Param> m_OnDoubleClick;
 protected ref map<Widget, ref Param> m_OnFocus;
 protected ref map<Widget, ref Param> m_OnFocusLost;
 protected ref map<Widget, ref Param> m_OnController;
 protected ref map<Widget, ref Param> m_OnChildAdd;
 protected ref map<Widget, ref Param> m_OnChildRemove;
 
 static WidgetEventHandler GetInstance()
 {
 return s_instance;
 }
 
 void WidgetEventHandler()
 {
 s_instance = this;
 m_OnMouseButtonDownRegister = new map<Widget, ref Param>;
 m_OnMouseButtonUpRegister = new map<Widget, ref Param>;
 m_OnMouseWheel = new map<Widget, ref Param>;
 m_OnDropReceived = new map<Widget, ref Param>;
 m_OnDrag = new map<Widget, ref Param>;
 m_OnDrop = new map<Widget, ref Param>;
 m_OnDraggingOver = new map<Widget, ref Param>;
 m_OnMouseEnter = new map<Widget, ref Param>;
 m_OnMouseButtonLeave = new map<Widget, ref Param>;
 m_OnClick = new map<Widget, ref Param>;
 m_OnDoubleClick = new map<Widget, ref Param>;
 m_OnFocus = new map<Widget, ref Param>;
 m_OnFocusLost = new map<Widget, ref Param>;
 m_OnController = new map<Widget, ref Param>;
 m_OnChildAdd = new map<Widget, ref Param>;
 m_OnChildRemove = new map<Widget, ref Param>;
 }
 
 void UnregisterWidget( Widget w )
 {
 m_OnMouseButtonDownRegister.Remove( w );
 m_OnMouseButtonUpRegister.Remove( w );
 m_OnMouseWheel.Remove( w );
 m_OnDropReceived.Remove( w );
 m_OnDrag.Remove( w );
 m_OnDrop.Remove( w );
 m_OnDraggingOver.Remove( w );
 m_OnMouseEnter.Remove( w );
 m_OnMouseButtonLeave.Remove( w );
 m_OnClick.Remove( w );
 m_OnDoubleClick.Remove( w );
 m_OnDoubleClick.Remove( w );
 m_OnFocus.Remove( w );
 m_OnFocusLost.Remove( w );
 m_OnController.Remove( w );
 m_OnChildAdd.Remove( w );
 m_OnChildRemove.Remove( w );
 w.SetHandler( NULL );
 }
 
 void RegisterOnMouseButtonDown( Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnMouseButtonDownRegister.Insert( w, param );
 }
 
 void RegisterOnMouseButtonUp( Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnMouseButtonUpRegister.Insert( w, param );
 }
 
 void RegisterOnMouseWheel( Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnMouseWheel.Insert( w, param );
 }
 
 void RegisterOnDropReceived( Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnDropReceived.Insert( w, param );
 }
 
 void RegisterOnDrag( Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnDrag.Insert( w, param );
 }
 
 void RegisterOnDrop( Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnDrop.Insert( w, param );
 }
 
 void RegisterOnDraggingOver( Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnDraggingOver.Insert( w, param );
 }
 
 void RegisterOnMouseEnter(Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnMouseEnter.Insert( w, param );
 }
 
 void RegisterOnMouseLeave(Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnMouseButtonLeave.Insert( w, param );
 }
 
 void RegisterOnClick(Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnClick.Insert( w, param );
 }
 
 void RegisterOnDoubleClick(Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnDoubleClick.Insert( w, param );
 }
 
 void RegisterOnFocus(Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnFocus.Insert( w, param );
 }
 void RegisterOnFocusLost(Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnFocusLost.Insert( w, param );
 }
 
 void RegisterOnChildAdd(Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnChildAdd.Insert( w, param );
 }
 
 void RegisterOnChildRemove(Widget w, Managed eventHandler, string functionName )
 {
 w.SetHandler( this );
 Param param = new Param2<Managed, string>( eventHandler, functionName );
 m_OnChildRemove.Insert( w, param );
 }
 
 override bool OnClick(Widget w, int x, int y, int button)
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnClick.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnClick.Remove( w );
 }
 
 Param param2 = new Param4<Widget, int, int, int>( w, x, y, button );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnDoubleClick(Widget w, int x, int y, int button)
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnDoubleClick.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnDoubleClick.Remove( w );
 }
 
 Param param2 = new Param4<Widget, int, int, int>( w, x, y, button );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnMouseLeave(Widget w, Widget enterW, int x, int y)
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnMouseButtonLeave.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnMouseButtonLeave.Remove( w );
 }
 
 Param param2 = new Param4<Widget, Widget, int, int>( w, enterW, x, y );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnMouseEnter( Widget w, int x, int y )
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnMouseEnter.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnMouseEnter.Remove( w );
 }
 
 Param param2 = new Param3<Widget, int, int>( w, x, y );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnMouseButtonDown( Widget w, int x, int y, int button )
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnMouseButtonDownRegister.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnMouseButtonDownRegister.Remove( w );
 }
 
 Param param2 = new Param4<Widget, int, int, int>( w, x, y, button );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnMouseButtonUp( Widget w, int x, int y, int button )
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnMouseButtonUpRegister.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnMouseButtonUpRegister.Remove( w );
 }
 
 Param param2 = new Param4<Widget, int, int, int>( w, x, y, button );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnDrag(Widget w, int x, int y)
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnDrag.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnDrag.Remove( w );
 }
 
 Param param2 = new Param3<Widget, int, int>( w, x, y );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnDrop(Widget w, int x, int y, Widget reciever)
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnDrop.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnDrop.Remove( w );
 }
 
 Param param2 = new Param3<Widget, int, int>( w, x, y );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnDraggingOver(Widget w, int x, int y, Widget reciever)
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnDraggingOver.Get( reciever ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnDraggingOver.Remove( w );
 }
 
 Param param2 = new Param4<Widget, int, int, Widget>( w, x, y, reciever );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnDropReceived( Widget w, int x, int y, Widget reciever )
 {
 if( w.GetName() == "GridItem" )
 {
 return false;
 }
 Param p = m_OnDropReceived.Get( reciever );
 Param2<Managed, string> param = Param2<Managed, string>.Cast( p );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnDropReceived.Remove( w );
 }
 
 Param param2 = new Param4<Widget, int, int, Widget>( w, x, y, reciever );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnFocus( Widget w, int x, int y )
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnFocus.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnFocus.Remove( w );
 }
 
 Param param2 = new Param3<Widget, int, int>( w, x, y );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnFocusLost( Widget w, int x, int y )
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnFocusLost.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnFocusLost.Remove( w );
 }
 
 Param param2 = new Param3<Widget, int, int>( w, x, y );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnMouseWheel(Widget w, int x, int y, int wheel)
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnMouseWheel.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnMouseWheel.Remove( w );
 }
 
 Param param2 = new Param4<Widget, int, int, int>( w, x, y, wheel );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnChildAdd( Widget w, Widget child )
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnChildAdd.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnChildAdd.Remove( w );
 }
 
 Param param2 = new Param2<Widget, Widget>( w, child );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
 
 override bool OnChildRemove( Widget w, Widget child )
 {
 Param2<Managed, string> param = Param2<Managed, string>.Cast( m_OnChildRemove.Get( w ) );
 if( param == NULL )
 {
 return false;
 }
 
 if( !param.param1 )
 {
 m_OnChildRemove.Remove( w );
 }
 
 Param param2 = new Param2<Widget, Widget>( w, child );
 GetGame().GameScript.CallFunctionParams( param.param1, param.param2, NULL, param2 );
 
 return true;
 }
}