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Viewing changes to external/xwt/Xwt/Xwt/ComboBoxEntry.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/Xwt/ComboBoxEntry.cs
 
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// 
 
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// ComboBoxEntry.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 Xwt.Backends;
 
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namespace Xwt
 
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{
 
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        public class ComboBoxEntry: ComboBox
 
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        {
 
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                TextEntry entry;
 
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                DataField textField;
 
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                protected new class WidgetBackendHost: ComboBox.WidgetBackendHost
 
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                {
 
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                        protected override void OnBackendCreated ()
 
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                        {
 
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                                base.OnBackendCreated ();
 
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                                ((IComboBoxEntryBackend)Backend).SetTextColumn (0);
 
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                        }
 
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                }
 
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                public ComboBoxEntry ()
 
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                {
 
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                        entry = new CustomComboTextEntry (Backend.TextEntryBackend);
 
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                }
 
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                protected override BackendHost CreateBackendHost ()
 
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                {
 
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                        return new WidgetBackendHost ();
 
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                }
 
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                IComboBoxEntryBackend Backend {
 
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                        get { return (IComboBoxEntryBackend) BackendHost.Backend; }
 
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                }
 
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                public TextEntry TextEntry {
 
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                        get {
 
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                                return entry;
 
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                        }
 
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                }
 
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                /// <summary>
 
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                /// Gets or sets the column that contains the text to be shown in the text entry when an item is selected
 
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                /// </summary>
 
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                /// <value>
 
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                /// The text field.
 
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                /// </value>
 
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                public DataField TextField {
 
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                        get { return textField; }
 
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                        set {
 
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                                textField = value;
 
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                                if (value != null)
 
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                                        Backend.SetTextColumn (value.Index);
 
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                                else
 
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                                        Backend.SetTextColumn (0);
 
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                        }
 
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                }
 
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        }
 
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        class CustomComboTextEntry: TextEntry
 
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        {
 
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                ITextEntryBackend backend;
 
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                protected new class WidgetBackendHost: TextEntry.WidgetBackendHost
 
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                {
 
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                        protected override IBackend OnCreateBackend ()
 
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                        {
 
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                                return ((CustomComboTextEntry)Parent).backend;
 
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                        }
 
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                }
 
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                protected override Xwt.Backends.BackendHost CreateBackendHost ()
 
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                {
 
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                        return new WidgetBackendHost ();
 
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                }
 
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                public CustomComboTextEntry (ITextEntryBackend backend)
 
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                {
 
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                        this.backend = backend;
 
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                }
 
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        }
 
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}
 
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