--- trunk/FAS/src/event.cpp	2002/08/19 23:06:57	90
+++ trunk/FAS/src/event.cpp	2002/08/20 17:54:47	91
@@ -19,6 +19,307 @@
 ***********************************************************************/
 #include "event.h"
 /***********************************************************************
-* Class TAnimation
+* Class TEventItem
 ***********************************************************************/
+void TEventItem::Clear()
+{
+  _handlers.clear();
+}
+TEventItem::TEventItem(TEventObject *object)
+{
+  Clear();
 
+  _object = object;
+}
+
+TEventItem::~TEventItem()
+{
+  Clear();
+}
+
+void TEventItem::AddHandler(PEventHandler handler)
+{
+  vector<PEventHandler>::iterator i;
+
+  i = find(_handlers.begin(), _handlers.end(), handler);
+
+  if (i == _handlers.end())
+  {
+    _handlers.push_back(handler);
+  }
+}
+
+void TEventItem::RemoveHandler(PEventHandler handler)
+{
+  vector<PEventHandler>::iterator i;
+
+  i = find(_handlers.begin(), _handlers.end(), handler);
+
+  if (i != _handlers.end())
+  {
+    _handlers.erase(i);
+  }
+
+}
+/***********************************************************************
+* Class TEventItems
+***********************************************************************/
+void TEventItems::Clear()
+{
+  for(int i=0; i<_items.size(); i++)
+  {
+    if (_items[i] != NULL)
+    {
+      delete _items[i];
+    }
+  }
+
+  _items.clear();
+}
+
+TEventItems::TEventItems()
+{
+  Clear();
+
+  SetType(TEventType::Unknown);
+}
+
+TEventItems::TEventItems(int eventType)
+{
+  Clear();
+  SetType(eventType);
+}
+
+TEventItems::~TEventItems()
+{
+  Clear();
+}
+
+void TEventItems::AddItem(TEventObject *object, PEventHandler handler)
+{
+  TEventItem * item;
+
+  item = GetEventItem(object);
+
+  if (item != NULL)
+  {
+    item->AddHandler(handler);
+  }
+  else
+  {
+    item = new TEventItem(object);
+    if(item != NULL)
+    {
+      item->AddHandler(handler);
+      _items.push_back(item);
+    }
+    else
+    {
+     //Memory allocation fail
+    }
+  }
+}
+
+void TEventItems::RemoveItem(TEventObject *object, PEventHandler handler)
+{
+  TEventItem * item;
+
+  item = GetEventItem(object);
+
+  if (item !=NULL)
+  {
+    item->RemoveHandler(handler);
+    if (item->Count() == 0)
+      _items.erase(find(_items.begin(), _items.end(), item));
+  }
+}
+
+void TEventItems::RemoveItem(TEventObject *object)
+{
+  vector<TEventItem *>::iterator i;
+
+  i = find_if(_items.begin(), _items.end(), TMatchEventItem(object));
+
+  if (i != _items.end())
+  {
+    delete *i;
+    _items.erase(i);
+  }
+}
+
+TEventItem *TEventItems::GetEventItem(TEventObject *object)
+{
+  vector<TEventItem *>::iterator i;
+
+  i = find_if(_items.begin(), _items.end(), TMatchEventItem(object));
+
+  if (i != _items.end())
+  {
+    return *i;
+  }
+  else
+  {
+    return NULL;
+  }
+
+}
+void TEventItems::Dispatch(TEventDispatcher *dispatcher, void *extra)
+{
+
+}
+/***********************************************************************
+* Class TEventTable
+***********************************************************************/
+void TEventTable::Clear()
+{
+  for(int i=0; i<_table.size(); i++)
+  {
+    if (_table[i] != NULL)
+      delete _table[i];
+  }
+
+  _table.clear();
+}
+
+TEventTable::TEventTable()
+{
+  Clear();
+}
+
+TEventTable::~TEventTable()
+{
+  Clear();
+}
+
+void TEventTable::AddItem(int eventType,
+                          TEventObject *object, PEventHandler handler)
+{
+  TEventItems *items;
+
+  items = GetEventItemsByType(eventType);
+
+
+  if (items == NULL)
+  {
+    items = new TEventItems(eventType);
+    if (items != NULL)
+    {
+      items->AddItem(object, handler);
+      _table.push_back(items);
+    }
+    else
+    {
+    //Error
+    }
+  }
+  else
+  {
+    items->AddItem(object, handler);
+  }
+
+}
+
+void TEventTable::RemoveItem(int eventType,
+                              TEventObject *object, PEventHandler handler)
+{
+  TEventItems *items;
+
+  items = GetEventItemsByType(eventType);
+
+  if (items != NULL)
+  {
+    items->RemoveItem(object, handler);
+
+  }
+}
+
+void TEventTable::RemoveItem(int eventType, TEventObject *object)
+{
+  TEventItems *items;
+
+  items = GetEventItemsByType(eventType);
+
+  if (items != NULL)
+  {
+    items->RemoveItem(object);
+  }
+}
+
+void TEventTable::RemoveItem(TEventObject *object)
+{
+  for(int i=0; i<_table.size(); i++)
+    RemoveItem(_table[i]->_eventType, object);
+}
+
+TEventItems *TEventTable::GetEventItemsByType(int eventType)
+{
+  vector<TEventItems*>::iterator i;
+
+
+  i = find_if(_table.begin(), _table.end(), TMatchEventItems(eventType));
+
+  if(i == _table.end())
+  {
+    return NULL;
+  }
+  else
+  {
+    return *i;
+  }
+}
+
+void TEventTable::Dispatch(int eventType,
+                            TEventDispatcher *dispatcher, void *extra)
+{
+  TEventItems *items;
+
+  items = GetEventItemsByType(eventType);
+
+  if (items != NULL)
+  {
+    items->Dispatch(dispatcher, extra);
+  }
+  else
+  {
+    return;
+  }
+}
+
+/***********************************************************************
+* Class TEventObject
+***********************************************************************/
+TEventObject::~TEventObject()
+{
+  UnRegister(this);
+}
+
+void TEventObject::Register(int eventType, TEventObject *object,
+                            PEventHandler handler)
+{
+  _table->AddItem(eventType, object, handler);
+}
+
+void TEventObject::UnRegister(int eventType, TEventObject *object,
+                              PEventHandler handler)
+{
+  _table->RemoveItem(eventType, object, handler);
+}
+
+void TEventObject::UnRegister(int eventType, TEventObject *object)
+{
+  _table->RemoveItem(eventType, object);
+}
+
+void TEventObject::UnRegister(TEventObject *object)
+{
+  _table->RemoveItem(object);
+}
+/***********************************************************************
+* Class TEventDispatcher
+***********************************************************************/
+void TEventDispatcher::Dispatch(int eventType,
+                                TEventDispatcher *dispatcher,void *extra)
+{
+  _table->Dispatch(eventType, dispatcher, extra);
+}
+