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// Aaron Bockover <abockover@novell.com>
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// Copyright (C) 2008 Novell, Inc.
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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public class WrapLabel : Widget
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private bool use_markup = false;
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private bool wrap = true;
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private Pango.Layout layout;
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WidgetFlags |= WidgetFlags.NoWindow;
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private void CreateLayout ()
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layout = new Pango.Layout (PangoContext);
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layout.Wrap = Pango.WrapMode.Word;
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private void UpdateLayout ()
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layout.Ellipsize = wrap ? Pango.EllipsizeMode.None : Pango.EllipsizeMode.End;
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layout.SetMarkup (text);
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layout.SetText (text);
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protected override void OnStyleSet (Style previous_style)
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base.OnStyleSet (previous_style);
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protected override void OnRealized ()
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GdkWindow = Parent.GdkWindow;
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protected override void OnSizeAllocated (Gdk.Rectangle allocation)
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layout.Width = (int)(allocation.Width * Pango.Scale.PangoScale);
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layout.GetPixelSize (out lw, out lh);
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base.OnSizeAllocated (allocation);
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protected override bool OnExposeEvent (Gdk.EventExpose evnt)
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if (evnt.Window == GdkWindow) {
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Gtk.Style.PaintLayout (Style, GdkWindow, State, false,
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evnt.Area, this, null, Allocation.X, Allocation.Y, layout);
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public void MarkupFormat (string format, params object [] args)
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if (args == null || args.Length == 0) {
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for (int i = 0; i < args.Length; i++) {
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if (args[i] is string) {
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args[i] = GLib.Markup.EscapeText ((string)args[i]);
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Markup = String.Format (format, args);
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public string Markup {