void InitTagTable()
{
table = new Gtk.TextTagTable();
table.Add(new Gtk.TextTag("bold")
{
Weight = Pango.Weight.Bold
});
table.Add(new Gtk.TextTag("italic")
{
Style = Pango.Style.Italic
});
table.Add(new Gtk.TextTag("tt")
{
Family = "Monospace"
});
table.Add(new Gtk.TextTag("li")
{
LeftMargin = 14
});
table.Add(new Gtk.TextTag("h1")
{
Weight = Pango.Weight.Bold,
Scale = Pango.Scale.XXLarge
});
table.Add(new Gtk.TextTag("h2")
{
Weight = Pango.Weight.Bold,
Scale = Pango.Scale.XLarge
});
table.Add(new Gtk.TextTag("h3")
{
Weight = Pango.Weight.Bold,
Scale = Pango.Scale.Large
});
table.Add(new Gtk.TextTag("h4")
{
Scale = Pango.Scale.Large
});
table.Add(new Gtk.TextTag("pre")
{
Family = "Monospace",
Indent = 14,
WrapMode = Gtk.WrapMode.None
});
table.Add(new Gtk.TextTag("p")
{
SizePoints = Math.Max(LineSpacing, ParagraphSpacing),
});
}
void AddEmoji(Gtk.TextBuffer buffer, ref Gtk.TextIter iter,
ImageMessagePartModel imgPart, string shortName,
Gtk.TextMark emojiMark, string imagePath)
{
int width, height;
int descent;
using (var layout = CreatePangoLayout(null)) {
layout.GetPixelSize(out width, out height);
descent = layout.Context.GetMetrics(layout.FontDescription, null).Descent;
}
Gdk.Pixbuf emojiPixBuf;
try {
emojiPixBuf = new Gdk.Pixbuf(imagePath, -1, height);
} catch (Exception ex) {
#if LOG4NET
_Logger.ErrorFormat(
"AddEmoji(): error loading " +
"image file: '{0}' " +
"emoji: '{1}' into Gdk.Pixbuf(), " +
"Exception: {2}",
imagePath, shortName, ex
);
#endif
// delete the broken image file, maybe after the
// next download this will be a valid image
File.Delete(imagePath);
// show alternative text as fallback instead
buffer.DeleteMark(emojiMark);
AddAlternativeText(buffer, ref iter, imgPart);
return;
}
buffer.InsertPixbuf(ref iter, emojiPixBuf);
var beforeIter = buffer.GetIterAtMark(emojiMark);
var emojiTag = new EmojiTag(emojiMark, imagePath)
{
Rise = -descent
};
_MessageTextTagTable.Add(emojiTag);
buffer.ApplyTag(emojiTag, beforeIter, iter);
}
static API_Contract()
{
// Tags
boldTag = new Gtk.TextTag("bold")
{
Weight = Pango.Weight.Bold
};
italicTag = new Gtk.TextTag("italic")
{
Style = Pango.Style.Italic
};
// GC seems to kill @tagTable, is it's not static
TagTable.Add(API_Contract.boldTag);
TagTable.Add(API_Contract.italicTag);
// Colors
invalidColor.Red = invalidColor.Alpha = 1;
invalidColor.Blue = invalidColor.Green = 0;
validColor.Blue = validColor.Green = validColor.Red = validColor.Alpha = 1;
}
/*
* Helper methods
*/
private Gtk.TextTagTable BuildTagTable()
{
// TextTags
Gtk.TextTagTable ttt = new Gtk.TextTagTable();
Gtk.TextTag tt;
Pango.FontDescription fd;
tt = new Gtk.TextTag("bold");
fd = new Pango.FontDescription();
fd.Weight = Pango.Weight.Bold;
tt.FontDesc = fd;
ttt.Add(tt);
tt = new Gtk.TextTag("italic");
fd = new Pango.FontDescription();
fd.Style = Pango.Style.Italic;
tt.FontDesc = fd;
ttt.Add(tt);
tt = new Gtk.TextTag("underline");
tt.Underline = Pango.Underline.Single;
ttt.Add(tt);
tt = new Gtk.TextTag("link");
tt.Underline = Pango.Underline.Single;
tt.Foreground = "darkblue";
fd = new Pango.FontDescription();
tt.FontDesc = fd;
ttt.Add(tt);
tt = new Gtk.TextTag("event");
tt.Foreground = "darkgray";
ttt.Add(tt);
return(ttt);
}
/*
* Helper methods
*/
private Gtk.TextTagTable BuildTagTable()
{
// TextTags
Gtk.TextTagTable ttt = new Gtk.TextTagTable();
Gtk.TextTag tt;
Pango.FontDescription fd;
// WARNING: the insertion order of tags MATTERS!
// The attributes of the text tags are applied in the order of
// insertion to the text table, and not in which order the tags
// applied in the buffer. This is sick IMHO.
tt = new Gtk.TextTag("bold");
fd = new Pango.FontDescription();
fd.Weight = Pango.Weight.Bold;
tt.FontDesc = fd;
BoldTag = tt;
ttt.Add(tt);
tt = new Gtk.TextTag("italic");
fd = new Pango.FontDescription();
fd.Style = Pango.Style.Italic;
tt.FontDesc = fd;
ItalicTag = tt;
ttt.Add(tt);
tt = new Gtk.TextTag("underline");
tt.Underline = Pango.Underline.Single;
UnderlineTag = tt;
ttt.Add(tt);
tt = new Gtk.TextTag("event");
tt.Foreground = "darkgray";
EventTag = tt;
ttt.Add(tt);
tt = new Gtk.TextTag("link");
tt.Underline = Pango.Underline.Single;
tt.Foreground = "darkblue";
LinkTag = tt;
ttt.Add(tt);
tt = new Gtk.TextTag("person");
PersonTag = tt;
ttt.Add(tt);
return(ttt);
}
void InitTagTable ()
{
table = new Gtk.TextTagTable ();
table.Add (new Gtk.TextTag ("bold") {
Weight = Pango.Weight.Bold
});
table.Add (new Gtk.TextTag ("italic") {
Style = Pango.Style.Italic
});
table.Add (new Gtk.TextTag ("tt") {
Family = "Monospace"
});
table.Add (new Gtk.TextTag ("li") {
LeftMargin = 14
});
table.Add (new Gtk.TextTag ("h1") {
Weight = Pango.Weight.Bold,
Scale = Pango.Scale.XXLarge
});
table.Add (new Gtk.TextTag ("h2") {
Weight = Pango.Weight.Bold,
Scale = Pango.Scale.XLarge
});
table.Add (new Gtk.TextTag ("h3") {
Weight = Pango.Weight.Bold,
Scale = Pango.Scale.Large
});
table.Add (new Gtk.TextTag ("h4") {
Scale = Pango.Scale.Large
});
table.Add (new Gtk.TextTag ("pre") {
Family = "Monospace",
Indent = 14,
WrapMode = Gtk.WrapMode.None
});
}
/*
* Helper methods
*/
private Gtk.TextTagTable BuildTagTable()
{
// TextTags
Gtk.TextTagTable ttt = new Gtk.TextTagTable();
Gtk.TextTag tt;
Pango.FontDescription fd;
// WARNING: the insertion order of tags MATTERS!
// The attributes of the text tags are applied in the order of
// insertion to the text table, and not in which order the tags
// applied in the buffer. This is sick IMHO.
tt = new Gtk.TextTag("bold");
fd = new Pango.FontDescription();
fd.Weight = Pango.Weight.Bold;
tt.FontDesc = fd;
BoldTag = tt;
ttt.Add(tt);
tt = new Gtk.TextTag("italic");
fd = new Pango.FontDescription();
fd.Style = Pango.Style.Italic;
tt.FontDesc = fd;
ItalicTag = tt;
ttt.Add(tt);
tt = new Gtk.TextTag("underline");
tt.Underline = Pango.Underline.Single;
UnderlineTag = tt;
ttt.Add(tt);
tt = new Gtk.TextTag("event");
tt.Foreground = "darkgray";
EventTag = tt;
ttt.Add(tt);
tt = new Gtk.TextTag("link");
tt.Underline = Pango.Underline.Single;
tt.Foreground = "darkblue";
LinkTag = tt;
ttt.Add(tt);
tt = new Gtk.TextTag("person");
PersonTag = tt;
ttt.Add(tt);
return ttt;
}
public void AddMessage(MessageModel msg, bool addLinebreak)
{
Trace.Call(msg, addLinebreak);
if (msg == null)
{
throw new ArgumentNullException("msg");
}
var buffer = Buffer;
var iter = buffer.EndIter;
Gdk.Color bgColor = DefaultAttributes.Appearance.BgColor;
if (_ThemeSettings.BackgroundColor != null)
{
bgColor = _ThemeSettings.BackgroundColor.Value;
}
TextColor bgTextColor = ColorConverter.GetTextColor(bgColor);
if (_ShowTimestamps)
{
var msgTimeStamp = msg.TimeStamp.ToLocalTime();
if (_LastMessage != null)
{
var lastMsgTimeStamp = _LastMessage.TimeStamp.ToLocalTime();
var span = msgTimeStamp.Date - lastMsgTimeStamp.Date;
string dayLine = null;
if (span.Days > 1)
{
dayLine = String.Format(
"-!- " + _("Day changed from {0} to {1}"),
lastMsgTimeStamp.ToShortDateString(),
msgTimeStamp.ToShortDateString()
);
}
else if (span.Days > 0)
{
dayLine = String.Format(
"-!- " + _("Day changed to {0}"),
msgTimeStamp.ToLongDateString()
);
}
if (dayLine != null)
{
buffer.Insert(ref iter, dayLine + "\n");
}
}
string timestamp = null;
try {
string format = (string)Frontend.UserConfig["Interface/Notebook/TimestampFormat"];
if (!String.IsNullOrEmpty(format))
{
timestamp = msgTimeStamp.ToString(format);
}
} catch (FormatException e) {
timestamp = "Timestamp Format ERROR: " + e.Message;
}
if (timestamp != null)
{
timestamp = String.Format("{0} ", timestamp);
if (msg.MessageType == MessageType.Event)
{
// get best contrast for the event font color
Gtk.TextTag eventTag = _MessageTextTagTable.Lookup("event");
Gdk.Color eventColor = eventTag.ForegroundGdk;
TextColor eventTextColor = TextColorTools.GetBestTextColor(
ColorConverter.GetTextColor(eventColor),
bgTextColor,
TextColorContrast.High
);
eventTag.ForegroundGdk = ColorConverter.GetGdkColor(
eventTextColor
);
buffer.InsertWithTagsByName(ref iter, timestamp, "event");
}
else
{
buffer.Insert(ref iter, timestamp);
}
}
}
bool hasHighlight = false;
foreach (MessagePartModel msgPart in msg.MessageParts)
{
// supposed to be used only in a ChatView
if (msgPart.IsHighlight)
{
hasHighlight = true;
}
// TODO: implement all types
if (msgPart is UrlMessagePartModel)
{
var urlPart = (UrlMessagePartModel)msgPart;
// HACK: the engine should set a color for us!
var linkStyleTag = _MessageTextTagTable.Lookup("link");
var linkColor = ColorConverter.GetTextColor(
linkStyleTag.ForegroundGdk
);
linkColor = TextColorTools.GetBestTextColor(
linkColor, bgTextColor
);
var linkText = urlPart.Text ?? urlPart.Url;
var url = urlPart.Url;
// HACK: assume http if no protocol/scheme was specified
if (urlPart.Protocol == UrlProtocol.None ||
!Regex.IsMatch(url, @"^[a-zA-Z0-9\-]+:"))
{
url = String.Format("http://{0}", url);
}
Uri uri;
try {
uri = new Uri(url);
} catch (UriFormatException ex) {
#if LOG4NET
_Logger.Error("AddMessage(): Invalid URL: " + url, ex);
#endif
buffer.Insert(ref iter, linkText);
continue;
}
var linkTag = new LinkTag(uri);
linkTag.ForegroundGdk = ColorConverter.GetGdkColor(linkColor);
linkTag.TextEvent += OnLinkTagTextEvent;
_MessageTextTagTable.Add(linkTag);
buffer.InsertWithTags(ref iter, linkText, linkStyleTag, linkTag);
}
else if (msgPart is TextMessagePartModel)
{
TextMessagePartModel fmsgti = (TextMessagePartModel)msgPart;
List <string> tags = new List <string>();
if (fmsgti.ForegroundColor != TextColor.None)
{
var bg = bgTextColor;
if (fmsgti.BackgroundColor != TextColor.None)
{
bg = fmsgti.BackgroundColor;
}
TextColor color = TextColorTools.GetBestTextColor(
fmsgti.ForegroundColor, bg
);
//Console.WriteLine("GetBestTextColor({0}, {1}): {2}", fmsgti.ForegroundColor, bgTextColor, color);
string tagname = GetTextTagName(color, null);
//string tagname = _GetTextTagName(fmsgti.ForegroundColor, null);
tags.Add(tagname);
}
if (fmsgti.BackgroundColor != TextColor.None)
{
// TODO: get this from ChatView
string tagname = GetTextTagName(null, fmsgti.BackgroundColor);
tags.Add(tagname);
}
if (fmsgti.Underline)
{
#if LOG4NET
_Logger.Debug("AddMessage(): fmsgti.Underline is true");
#endif
tags.Add("underline");
}
if (fmsgti.Bold)
{
#if LOG4NET
_Logger.Debug("AddMessage(): fmsgti.Bold is true");
#endif
tags.Add("bold");
}
if (fmsgti.Italic)
{
#if LOG4NET
_Logger.Debug("AddMessage(): fmsgti.Italic is true");
#endif
tags.Add("italic");
}
if (msg.MessageType == MessageType.Event &&
fmsgti.ForegroundColor == TextColor.None)
{
// only mark parts that don't have a color set
tags.Add("event");
}
if (tags.Count > 0)
{
buffer.InsertWithTagsByName(ref iter, fmsgti.Text, tags.ToArray());
}
else
{
buffer.Insert(ref iter, fmsgti.Text);
}
}
}
if (addLinebreak)
{
buffer.Insert(ref iter, "\n");
}
CheckBufferSize();
// HACK: force a redraw of the widget, as for some reason
// GTK+ 2.17.6 is not redrawing some lines we add here, especially
// for local messages. See:
// http://projects.qnetp.net/issues/show/185
QueueDraw();
if (MessageAdded != null)
{
MessageAdded(this, new MessageTextViewMessageAddedEventArgs(msg));
}
if (hasHighlight)
{
if (MessageHighlighted != null)
{
MessageHighlighted(this, new MessageTextViewMessageHighlightedEventArgs(msg));
}
}
_LastMessage = msg;
}
/*
* Helper methods
*/
private Gtk.TextTagTable BuildTagTable()
{
// TextTags
Gtk.TextTagTable ttt = new Gtk.TextTagTable();
Gtk.TextTag tt;
Pango.FontDescription fd;
tt = new Gtk.TextTag("bold");
fd = new Pango.FontDescription();
fd.Weight = Pango.Weight.Bold;
tt.FontDesc = fd;
ttt.Add(tt);
tt = new Gtk.TextTag("italic");
fd = new Pango.FontDescription();
fd.Style = Pango.Style.Italic;
tt.FontDesc = fd;
ttt.Add(tt);
tt = new Gtk.TextTag("underline");
tt.Underline = Pango.Underline.Single;
ttt.Add(tt);
tt = new Gtk.TextTag("url");
tt.Underline = Pango.Underline.Single;
tt.Foreground = "darkblue";
tt.TextEvent += OnTextTagUrlTextEvent;
fd = new Pango.FontDescription();
tt.FontDesc = fd;
ttt.Add(tt);
tt = new Gtk.TextTag("event");
tt.Foreground = "darkgray";
ttt.Add(tt);
return ttt;
}
public void AddMessage(MessageModel msg, bool addLinebreak, bool showTimestamps)
{
#if MSG_DEBUG
Trace.Call(msg, addLinebreak);
#endif
if (msg == null)
{
throw new ArgumentNullException("msg");
}
var buffer = Buffer;
var iter = buffer.EndIter;
var startMark = new Gtk.TextMark(null, true);
buffer.AddMark(startMark, iter);
var senderPrefixWidth = GetSenderPrefixWidth(msg);
Gtk.TextTag indentTag = null;
if (senderPrefixWidth != 0)
{
// TODO: re-use text tags that have the same indent width
indentTag = new Gtk.TextTag(null)
{
Indent = -senderPrefixWidth
};
_MessageTextTagTable.Add(indentTag);
}
if (showTimestamps)
{
var msgTimeStamp = msg.TimeStamp.ToLocalTime();
if (_LastMessage != null)
{
var lastMsgTimeStamp = _LastMessage.TimeStamp.ToLocalTime();
var span = msgTimeStamp.Date - lastMsgTimeStamp.Date;
if (span.Days > 0)
{
var dayLine = new MessageBuilder().
AppendEventPrefix();
if (span.Days > 1)
{
dayLine.AppendText(_("Day changed from {0} to {1}"),
lastMsgTimeStamp.ToShortDateString(),
msgTimeStamp.ToShortDateString());
}
else
{
dayLine.AppendText(_("Day changed to {0}"),
msgTimeStamp.ToLongDateString());
}
dayLine.AppendText("\n");
var dayLineMsg = dayLine.ToMessage().ToString();
Buffer.InsertWithTags(ref iter, dayLineMsg, EventTag);
}
}
string timestamp = null;
try {
string format = (string)Frontend.UserConfig["Interface/Notebook/TimestampFormat"];
if (!String.IsNullOrEmpty(format))
{
timestamp = msgTimeStamp.ToString(format);
}
} catch (FormatException e) {
timestamp = "Timestamp Format ERROR: " + e.Message;
}
if (timestamp != null)
{
timestamp = String.Format("{0} ", timestamp);
buffer.Insert(ref iter, timestamp);
// apply timestamp width to indent tag
if (indentTag != null)
{
indentTag.Indent -= GetPangoWidth(timestamp);
}
}
}
var msgStartMark = new Gtk.TextMark(null, true);
buffer.AddMark(msgStartMark, iter);
bool hasHighlight = false;
foreach (MessagePartModel msgPart in msg.MessageParts)
{
// supposed to be used only in a ChatView
if (msgPart.IsHighlight)
{
hasHighlight = true;
}
// TODO: implement all types
if (msgPart is UrlMessagePartModel)
{
var urlPart = (UrlMessagePartModel)msgPart;
var linkText = urlPart.Text ?? urlPart.Url;
Uri uri;
try {
uri = new Uri(urlPart.Url);
} catch (UriFormatException ex) {
#if LOG4NET
_Logger.Error("AddMessage(): Invalid URL: " + urlPart.Url, ex);
#endif
buffer.Insert(ref iter, linkText);
continue;
}
var tags = new List <Gtk.TextTag>();
// link URI tag
var linkTag = new LinkTag(uri);
linkTag.TextEvent += OnLinkTagTextEvent;
_MessageTextTagTable.Add(linkTag);
tags.Add(linkTag);
// link style tag
tags.Add(LinkTag);
buffer.InsertWithTags(ref iter, linkText, tags.ToArray());
}
else if (msgPart is TextMessagePartModel)
{
var tags = new List <Gtk.TextTag>();
TextMessagePartModel fmsgti = (TextMessagePartModel)msgPart;
if (fmsgti.ForegroundColor != TextColor.None)
{
var bg = ColorConverter.GetTextColor(BackgroundColor);
if (fmsgti.BackgroundColor != TextColor.None)
{
bg = fmsgti.BackgroundColor;
}
TextColor color = TextColorTools.GetBestTextColor(
fmsgti.ForegroundColor, bg
);
string tagname = GetTextTagName(color, null);
var tag = _MessageTextTagTable.Lookup(tagname);
tags.Add(tag);
}
if (fmsgti.BackgroundColor != TextColor.None)
{
// TODO: get this from ChatView
string tagname = GetTextTagName(null, fmsgti.BackgroundColor);
var tag = _MessageTextTagTable.Lookup(tagname);
tags.Add(tag);
}
if (fmsgti.Underline)
{
#if LOG4NET && MSG_DEBUG
_Logger.Debug("AddMessage(): fmsgti.Underline is true");
#endif
tags.Add(UnderlineTag);
}
if (fmsgti.Bold)
{
#if LOG4NET && MSG_DEBUG
_Logger.Debug("AddMessage(): fmsgti.Bold is true");
#endif
tags.Add(BoldTag);
}
if (fmsgti.Italic)
{
#if LOG4NET && MSG_DEBUG
_Logger.Debug("AddMessage(): fmsgti.Italic is true");
#endif
tags.Add(ItalicTag);
}
if (tags.Count > 0)
{
buffer.InsertWithTags(ref iter, fmsgti.Text, tags.ToArray());
}
else
{
buffer.Insert(ref iter, fmsgti.Text);
}
}
}
var startIter = buffer.GetIterAtMark(startMark);
if (msg.MessageType == MessageType.Event)
{
buffer.ApplyTag(EventTag, startIter, iter);
}
if (indentTag != null)
{
buffer.ApplyTag(indentTag, startIter, iter);
}
var nick = msg.GetNick();
if (nick != null)
{
// TODO: re-use the same person tag for the same nick
var personTag = new PersonTag(nick, nick);
personTag.TextEvent += OnPersonTagTextEvent;
_MessageTextTagTable.Add(personTag);
var msgStartIter = buffer.GetIterAtMark(msgStartMark);
var nickEndIter = msgStartIter;
nickEndIter.ForwardChars(nick.Length + 2);
buffer.ApplyTag(PersonTag, msgStartIter, nickEndIter);
buffer.ApplyTag(personTag, msgStartIter, nickEndIter);
}
buffer.DeleteMark(startMark);
buffer.DeleteMark(msgStartMark);
if (addLinebreak)
{
buffer.Insert(ref iter, "\n");
}
CheckBufferSize();
if (IsGtk2_17)
{
// HACK: force a redraw of the widget, as for some reason
// GTK+ 2.17.6 is not redrawing some lines we add here, especially
// for local messages. See:
// http://projects.qnetp.net/issues/show/185
QueueDraw();
}
if (Frontend.IsWindows && _LastMessage == null)
{
// HACK: workaround rendering issue on Windows where the
// first inserted text is not showing up until the next insert
QueueDraw();
}
if (MessageAdded != null)
{
MessageAdded(this, new MessageTextViewMessageAddedEventArgs(msg));
}
if (hasHighlight)
{
if (MessageHighlighted != null)
{
MessageHighlighted(this, new MessageTextViewMessageHighlightedEventArgs(msg));
}
}
_LastMessage = msg;
}
void AddEmoji(Gtk.TextBuffer buffer, ref Gtk.TextIter iter, ImageMessagePartModel imgPart, string shortName)
{
var unicode = Emojione.ShortnameToUnicode(shortName);
if (unicode == null)
{
AddAlternativeText(buffer, ref iter, imgPart);
return;
}
int width, height;
int descent;
using (var layout = CreatePangoLayout(null)) {
layout.GetPixelSize(out width, out height);
descent = layout.Context.GetMetrics(layout.FontDescription, null).Descent;
}
// A mark here serves two pusposes. One is to allow us to apply the
// tag across the pixbuf. It also lets us know later where to put
// the pixbuf if we need to load it from the network
var mark = new Gtk.TextMark(null, true);
buffer.AddMark(mark, iter);
var emojiName = unicode + ".png";
string emojiPath;
if (EmojiCache.TryGetIcon("emojione", emojiName, out emojiPath))
{
var emojiFile = new FileInfo(emojiPath);
if (emojiFile.Exists && emojiFile.Length > 0)
{
var pix = new Gdk.Pixbuf(emojiPath, -1, height);
buffer.InsertPixbuf(ref iter, pix);
var beforeIter = buffer.GetIterAtMark(mark);
var imgTag = new EmojiTag(mark, emojiFile.FullName);
imgTag.Rise = -descent;
_MessageTextTagTable.Add(imgTag);
buffer.ApplyTag(imgTag, beforeIter, iter);
}
else
{
AddAlternativeText(buffer, ref iter, imgPart);
}
return;
}
var emojiUrl = Emojione.UnicodeToUrl(unicode);
EmojiCache.BeginDownloadFile("emojione", emojiName, emojiUrl,
(path) => {
GLib.Idle.Add(delegate {
var afterIter = buffer.GetIterAtMark(mark);
buffer.InsertPixbuf(ref afterIter, new Gdk.Pixbuf(path, -1, height));
var beforeIter = buffer.GetIterAtMark(mark);
var emojiTag = new EmojiTag(mark, path);
_MessageTextTagTable.Add(emojiTag);
emojiTag.Rise = -descent;
buffer.ApplyTag(emojiTag, beforeIter, afterIter);
return(false);
});
},
(ex) => {
GLib.Idle.Add(delegate {
var markIter = buffer.GetIterAtMark(mark);
buffer.DeleteMark(mark);
AddAlternativeText(buffer, ref markIter, imgPart);
return(false);
});
}
);
}
public ChatView(ChatModel chat)
{
Trace.Call(chat);
_ChatModel = chat;
_Name = _ChatModel.Name;
Name = _Name;
// TextTags
Gtk.TextTagTable ttt = new Gtk.TextTagTable();
_OutputTextTagTable = ttt;
Gtk.TextTag tt;
Pango.FontDescription fd;
tt = new Gtk.TextTag("bold");
fd = new Pango.FontDescription();
fd.Weight = Pango.Weight.Bold;
tt.FontDesc = fd;
ttt.Add(tt);
tt = new Gtk.TextTag("italic");
fd = new Pango.FontDescription();
fd.Style = Pango.Style.Italic;
tt.FontDesc = fd;
ttt.Add(tt);
tt = new Gtk.TextTag("underline");
tt.Underline = Pango.Underline.Single;
ttt.Add(tt);
tt = new Gtk.TextTag("url");
tt.Underline = Pango.Underline.Single;
tt.Foreground = "darkblue";
tt.TextEvent += new Gtk.TextEventHandler(_OnTextTagUrlTextEvent);
fd = new Pango.FontDescription();
tt.FontDesc = fd;
ttt.Add(tt);
Gtk.TextView tv = new Gtk.TextView();
tv.Buffer = new Gtk.TextBuffer(ttt);
_EndMark = tv.Buffer.CreateMark("end", tv.Buffer.EndIter, false);
tv.Editable = false;
//tv.CursorVisible = false;
tv.CursorVisible = true;
tv.WrapMode = Gtk.WrapMode.Char;
tv.Buffer.Changed += new EventHandler(_OnTextBufferChanged);
tv.MotionNotifyEvent += new Gtk.MotionNotifyEventHandler(_OnMotionNotifyEvent);
_OutputTextView = tv;
Gtk.ScrolledWindow sw = new Gtk.ScrolledWindow();
//sw.HscrollbarPolicy = Gtk.PolicyType.Never;
sw.HscrollbarPolicy = Gtk.PolicyType.Automatic;
sw.VscrollbarPolicy = Gtk.PolicyType.Always;
sw.ShadowType = Gtk.ShadowType.In;
sw.Add(_OutputTextView);
_OutputScrolledWindow = sw;
// popup menu
_TabMenu = new Gtk.Menu();
Gtk.ImageMenuItem close_item = new Gtk.ImageMenuItem(Gtk.Stock.Close, null);
close_item.Activated += new EventHandler(OnTabMenuCloseActivated);
_TabMenu.Append(close_item);
//FocusChild = _OutputTextView;
//CanFocus = false;
_TabLabel = new Gtk.Label();
_TabLabel.Text = _Name;
_TabHBox = new Gtk.HBox();
_TabHBox.PackEnd(new Gtk.Fixed(), true, true, 0);
_TabHBox.PackEnd(_TabLabel, false, false, 0);
_TabHBox.ShowAll();
_TabEventBox = new Gtk.EventBox();
_TabEventBox.VisibleWindow = false;
_TabEventBox.ButtonPressEvent += new Gtk.ButtonPressEventHandler(OnTabButtonPress);
_TabEventBox.Add(_TabHBox);
_TabEventBox.ShowAll();
}