default
{
    string title = "Aktuelle Termine";
    string subtitle = "September 2008";
    string text = "";
    string draw = "";
 
    state_entry()
    {
        llListen(42, "", llGetOwner(), "");
        llListen(43, "", llGetOwner(), "");
        llListen(44, "", llGetOwner(), "");
    }
 
    listen( integer channel, string name, key id, string message )
    {
        llOwnerSay("Chan: " + channel + ", Msg: " + message);
        if (channel == 44) {
            title = message;
        }        
        if (channel == 43) {
            text = "";
            redoBoard();
        }
        if (channel == 42) {
            text += message + "\n";
            redoBoard();
        }
    }
 
    void redoBoard()
    {
        resetText();
        drawTitle(title);
        drawSubTitle(subtitle);
        drawText(text);
        commitText();
    }
 
    void drawTitle(string s)
    {
        draw += "MoveTo 40,80; PenColour RED; FontSize 48; Text " + s + ";";
    }
 
    void drawSubTitle(string s)
    {
        draw += "MoveTo 160,160; FontSize 32; Text " + s + ";";
    }
 
    void drawText(string s)
    {
        draw += "PenColour BLACK; MoveTo 40,220; FontSize 32; Text " + text + ";";
    }
 
    void resetText()
    {
        draw = "";
    }
 
    void commitText()
    {
         osSetDynamicTextureData("", "vector", draw, "1024", 0);
    }
}