Changeset 7043 for code/branches/presentation3/src/orxonox

Timestamp:

May 31, 2010, 2:02:39 PM (14 years ago)

Author:

smerkli

Message:

 

Location:

code/branches/presentation3/src/orxonox

Files:

• ChatInputHandler.cc (modified) (5 diffs)
• ChatInputHandler.h (modified) (2 diffs)

code/branches/presentation3/src/orxonox/ChatInputHandler.cc

@@ -66 +66 @@
     GUIManager::getInstance().loadGUI( "ChatBox-inputonly" );
 
+    /* setup colors */
+    setupColors();
+
     /* configure the input buffer */
     configureInputBuffer();
@@ -73 +76 @@
   }
 
+  /* configure input buffer, sub for the constructor */
   void ChatInputHandler::configureInputBuffer()
   {
@@ -113 +117 @@
   }
 
+  /* setup the colors, sub for the constructor */
+  void ChatInputHandler::setupColors()
+  {
+    float red = 1.0, green = 0.5, blue = 0.5;
+    int i = 0;
+
+    // reds
+    for( i = 0; i < NumberOfColors/3; ++i )
+    { this->text_colors[ i ] = new CEGUI::colour( red, green, blue );
+      assert( this->text_colors[ i ] );
+      green += 0.2, blue += 0.2;
+    }
+
+    // greens
+    red = 0.5, green = 1, blue = 0.5;
+    for( ; i < NumberOfColors*2/3; ++i )
+    { this->text_colors[ i ] = new CEGUI::colour( red, green, blue );
+      assert( this->text_colors[ i ] );
+      red += 0.2, blue += 0.2;
+    }
+
+    // blues 
+    red = 0.5, green = 0.5, blue = 1;
+    for( ; i < NumberOfColors; ++i )
+    { this->text_colors[ i ] = new CEGUI::colour( red, green, blue );
+      assert( this->text_colors[ i ] );
+      red += 0.2, green += 0.2;
+    }
+  }
+
 
   /* activate, deactivate */
@@ -121 +155 @@
   { ChatInputHandler::getInstance().activate( false ); }
 
-
-
-
   void ChatInputHandler::activate( bool full )
   {
     /* start listening */
-    //COUT(0) << "chatinput activated." << std::endl;
     InputManager::getInstance().enterState("chatinput");
 
@@ -150 +180 @@
 
 
+  /* subs for incomingChat */
+  void ChatInputHandler::sub_setcolor( CEGUI::ListboxTextItem *tocolor,
+    std::string name )
+  {
+    if( !tocolor )
+      COUT(2) << "Empty ListBoxTextItem given to "
+        "ChatInputhandler::sub_setcolor().\n";
+
+    /* "hash" the name */
+    int hash = 0;
+    for( int i = name.length(); i > 0; --i )
+      hash += name[i-1];
+    hash = hash % this->NumberOfColors;
+
+    /* set the color according to the hash */
+    tocolor->setTextColours( *(this->text_colors[ hash ]) );
+  }
+
+  /* handle incoming chat */
   void ChatInputHandler::incomingChat(const std::string& message, 
     unsigned int senderID)
   {
-    /* --> a) look up the actual name of the sender */
-    std::string text;
-
+    /* look up the actual name of the sender */
+    std::string text, name = "unknown";
+
+    /* setup player name info */
     if (senderID != CLIENTID_UNKNOWN)
-    {
-       std::string name = "unknown";
+    { 
        PlayerInfo* player = PlayerManager::getInstance().getClient(senderID);
        if (player)
          name = player->getName();
-
-         text = name + ": " + message;
-    }
-    else
-      text = message;
-
-    /* e) create item and add to history */
+    }
+
+    /* assemble the text */
+    text = name + ": " + message;
+
+    /* create item */
     CEGUI::ListboxTextItem *toadd = new CEGUI::ListboxTextItem( text );
+
+    /* setup colors */
+    sub_setcolor( toadd, name );
+
+    /* now add */
     this->lb_history->addItem( dynamic_cast<CEGUI::ListboxItem*>(toadd) );
-    this->lb_history->ensureItemIsVisible( dynamic_cast<CEGUI::ListboxItem*>(toadd) );
-
-    /* f) make sure the history handles it */
+    this->lb_history->ensureItemIsVisible( 
+      dynamic_cast<CEGUI::ListboxItem*>(toadd) );
+
+    /* make sure the history handles it */
     this->lb_history->handleUpdatedItemData();
   } 
 
 
+  /* sub for inputchanged */
   void ChatInputHandler::sub_adjust_dispoffset( int maxlen, 
     int cursorpos, 

code/branches/presentation3/src/orxonox/ChatInputHandler.h

@@ -68 +68 @@
       bool fullchat;
 
+      /* colors for nickname coloring */
+      static const int NumberOfColors = 10;
+      CEGUI::colour *text_colors[ NumberOfColors ];
+
       /** input state */
       InputState *inputState;
@@ -85 +89 @@
       /** cegui handle for the history window */
       CEGUI::Listbox *lb_history;
+
+      /* methods to deal with colors */
+      void sub_setcolor( CEGUI::ListboxTextItem *tocolor,
+        std::string name );
+
+      void setupColors();
 
       /* callbacks for input handler */