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Viewing changes to external/xwt/Xwt.Gtk/Xwt.GtkBackend.CellViews/CellUtil.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/xwt/Xwt.Gtk/Xwt.GtkBackend.CellViews/CellUtil.cs
 
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// 
 
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// CellUtil.cs
 
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//  
 
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// Author:
 
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//       Lluis Sanchez <lluis@xamarin.com>
 
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// 
 
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// Copyright (c) 2011 Xamarin Inc
 
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// 
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
 
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// of this software and associated documentation files (the "Software"), to deal
 
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// in the Software without restriction, including without limitation the rights
 
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 
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// copies of the Software, and to permit persons to whom the Software is
 
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// furnished to do so, subject to the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be included in
 
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// all copies or substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 
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// THE SOFTWARE.
 
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using System;
 
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using System.Collections.Generic;
 
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using System.Linq;
 
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namespace Xwt.GtkBackend
 
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{
 
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        public static class CellUtil
 
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        {
 
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                public static Gtk.CellRenderer CreateCellRenderer (ICellRendererTarget col, object target, CellView view)
 
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                {
 
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                        if (view is TextCellView) {
 
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                                Gtk.CellRendererText cr = new Gtk.CellRendererText ();
 
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                                col.PackStart (target, cr, false);
 
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                                col.AddAttribute (target, cr, "text", ((TextCellView)view).TextField.Index);
 
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                                return cr;
 
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                        }
 
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                        else if (view is CheckBoxCellView) {
 
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                                Gtk.CellRendererToggle cr = new Gtk.CellRendererToggle ();
 
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                                col.PackStart (target, cr, false);
 
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                                col.AddAttribute (target, cr, "active", ((CheckBoxCellView)view).ActiveField.Index);
 
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                                return cr;
 
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                        }
 
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                        else if (view is ImageCellView) {
 
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                                Gtk.CellRendererPixbuf cr = new Gtk.CellRendererPixbuf ();
 
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                                col.PackStart (target, cr, false);
 
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                                col.AddAttribute (target, cr, "pixbuf", ((ImageCellView)view).ImageField.Index);
 
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                                return cr;
 
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                        }
 
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                        throw new NotSupportedException ("Unknown cell view type: " + view.GetType ());
 
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                }
 
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                public static Gtk.Widget CreateCellRenderer (ICollection<CellView> views)
 
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                {
 
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                        if (views.Count == 1) {
 
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                                Gtk.HBox box = new Gtk.HBox ();
 
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                                foreach (var v in views)
 
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                                        box.PackStart (CreateCellRenderer (v), false, false, 0);
 
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                                box.ShowAll ();
 
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                                return box;
 
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                        }
 
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                        else
 
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                                return CreateCellRenderer (views.First ());
 
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                }
 
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                public static Gtk.Widget CreateCellRenderer (CellView view)
 
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                {
 
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                        if (view is TextCellView) {
 
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                                Gtk.Label lab = new Gtk.Label ();
 
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                                lab.Xalign = 0;
 
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//                              lab.Text = ((TextCellView)view).TextField;
 
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                                return lab;
 
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                        }
 
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                        throw new NotImplementedException ();
 
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                }
 
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        }
 
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        public interface ICellRendererTarget
 
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        {
 
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                void PackStart (object target, Gtk.CellRenderer cr, bool expand);
 
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                void PackEnd (object target, Gtk.CellRenderer cr, bool expand);
 
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                void AddAttribute (object target, Gtk.CellRenderer cr, string field, int column);
 
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        }
 
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}
 
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