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Viewing changes to Do.Interface.Windows/src/Do.Interface/Do.Interface.Widgets/SymbolDisplayLabel.cs

  • Committer: Hardeep S
  • Date: 2009-06-23 03:53:12 UTC
  • Revision ID: ootz0rz@gmail.com-20090623035312-it8tb5wkha6nf31p
Added Do.Interface.Windows, and a bunch of cleanup with old MonoDevelop files elsewhere

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Do.Interface.Windows/src/Do.Interface/Do.Interface.Widgets/SymbolDisplayLabel.cs
 
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/* SymbolDisplayLabel.cs
 
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 *
 
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 * GNOME Do is the legal property of its developers. Please refer to the
 
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 * COPYRIGHT file distributed with this source distribution.
 
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 *
 
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 * This program is free software: you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License as published by
 
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 * the Free Software Foundation, either version 3 of the License, or
 
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 * (at your option) any later version.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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 */
 
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using System;
 
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using Gtk;
 
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using Gdk;
 
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using Do.Universe;
 
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using Do.Interface;
 
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namespace Do.Interface.Widgets
 
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{
 
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        public class SymbolDisplayLabel : Label
 
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        {
 
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                const string DisplayFormat = "<span size=\"medium\"> {1} </span>";
 
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                string highlight;
 
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                string name, description;
 
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                public SymbolDisplayLabel ():
 
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                        base ("")
 
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                {
 
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                        highlight = name = description = "";
 
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                        Build ();
 
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                }
 
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                void Build ()
 
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                {
 
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                        UseMarkup = true;
 
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                        Ellipsize = Pango.EllipsizeMode.Middle;
 
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                        Justify = Justification.Center;
 
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                        ModifyFg (StateType.Normal,
 
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                                new Gdk.Color (byte.MaxValue, byte.MaxValue, byte.MaxValue));
 
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                }
 
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                public Do.Universe.Item DisplayObject
 
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                {
 
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                        set {
 
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                                Do.Universe.Item displayObject;
 
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                                displayObject = value;
 
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                                name = description = highlight = "";
 
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                                if (displayObject != null) {
 
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                                        name = displayObject.Name;
 
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                                        description = displayObject.Description;
 
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                                }
 
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                                SetDisplayLabel (name, description);
 
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                        }
 
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                }
 
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                public void SetDisplayLabel (string name, string description)
 
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                {
 
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                        this.name = (name ?? "").Replace ("\n", " ");
 
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                        this.description = (description ?? "").Replace ("\n", " ");
 
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                        highlight = "";
 
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                        UpdateText ();
 
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                }
 
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                public string Highlight
 
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                {
 
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                        get { return highlight; }
 
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                        set {
 
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                                highlight = value ?? "";
 
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                                UpdateText ();
 
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                        }
 
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                }
 
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                void UpdateText ()
 
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                {
 
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                        string highlighted, safe_name, safe_description;
 
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                        safe_name = Util.Appearance.MarkupSafeString (name);
 
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                        safe_description = Util.Appearance.MarkupSafeString (description);
 
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                        highlighted = Util.FormatCommonSubstrings(safe_name, highlight, "<u>{0}</u>");
 
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                        Markup = string.Format (DisplayFormat, highlighted, safe_description);
 
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                }
 
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        }
 
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}