/// <summary>
/// Sets the selected chat channel to type in by default to the channel corresponding to the provided tab.
/// </summary>
/// <param name="tab">The tab to use for reference as to which channel we want to speak in.</param>
private void SetChannelToTab(ChatboxTab tab)
{
switch (tab)
{
case ChatboxTab.System:
case ChatboxTab.All:
mChannelCombobox.SelectByUserData(mLastChatChannel[tab]);
break;
case ChatboxTab.Local:
mChannelCombobox.SelectByUserData(0);
break;
case ChatboxTab.Global:
mChannelCombobox.SelectByUserData(1);
break;
case ChatboxTab.Party:
mChannelCombobox.SelectByUserData(2);
break;
default:
// remain unchanged.
break;
}
}
/// <summary>
/// Handles the click event of a chat tab button.
/// </summary>
/// <param name="sender">The button that was clicked.</param>
/// <param name="arguments">The arguments passed by the event.</param>
private void TabButtonClicked(Base sender, ClickedEventArgs arguments)
{
// Enable all buttons again!
EnableChatTabs();
// Disable the clicked button to fake our tab being selected and set our selected chat tab.
sender.Disable();
var tab = (ChatboxTab)sender.UserData;
mCurrentTab = tab;
// Change the default channel we're trying to chat in based on the tab we've just selected.
SetChannelToTab(tab);
}
/// <summary>
/// Retrieves all messages that should be displayed in the provided tab.
/// </summary>
/// <param name="tab">The tab for which to retrieve all messages.</param>
/// <returns>Returns a list of chat messages.</returns>
public static List <ChatboxMsg> GetMessages(ChatboxTab tab)
{
var output = new List <ChatboxMsg>();
// Are we looking for all messages?
if (tab == ChatboxTab.All)
{
output = GetMessages();
}
else
{
// No, sort them out! Select what we want to display in this tab.
foreach (var message in sGameMessages)
{
if (sTabMessageTypes[tab].Contains(message.Type))
{
output.Add(message);
}
}
}
return(output);
}
//Update
public void Update()
{
// TODO: Find a cleaner way to do this logic, right now this will only start working properly (ie not resetting scroll height) after a few chat messages.
// Can't seem to find a cleaner way yet. But works in longer chat convos.
var scrollAmount = mChatboxMessages.GetVerticalScrollBar().ScrollAmount;
var scrollToBottom = mChatboxMessages.GetVerticalScrollBar().ScrollAmount == 1 || (mChatboxMessages.RowCount <= 10 && mChatboxMessages.GetVerticalScrollBar().ScrollAmount <= 1);
// Did the tab change recently? If so, we need to reset a few things to make it work...
if (mLastTab != mCurrentTab)
{
mChatboxMessages.Clear();
mChatboxMessages.GetHorizontalScrollBar().SetScrollAmount(0);
mMessageIndex = 0;
mReceivedMessage = true;
mLastTab = mCurrentTab;
}
if (mReceivedMessage)
{
mChatboxMessages.ScrollToBottom();
mReceivedMessage = false;
}
var msgs = ChatboxMsg.GetMessages(mCurrentTab);
for (var i = mMessageIndex; i < msgs.Count; i++)
{
var msg = msgs[i];
var myText = Interface.WrapText(
msg.Message, mChatboxMessages.Width - mChatboxMessages.GetVerticalScrollBar().Width - 8,
mChatboxText.Font
);
foreach (var t in myText)
{
var rw = mChatboxMessages.AddRow(t.Trim());
rw.SetTextFont(mChatboxText.Font);
rw.SetTextColor(msg.Color);
rw.ShouldDrawBackground = false;
rw.UserData = msg.Target;
rw.Clicked += ChatboxRow_Clicked;
rw.RightClicked += ChatboxRow_RightClicked;
mReceivedMessage = true;
while (mChatboxMessages.RowCount > ClientConfiguration.Instance.ChatLines)
{
mChatboxMessages.RemoveRow(0);
}
}
mMessageIndex++;
}
if (!scrollToBottom)
{
mChatboxMessages.GetVerticalScrollBar().SetScrollAmount(scrollAmount);
}
else
{
mChatboxMessages.GetVerticalScrollBar().SetScrollAmount(1);
}
}