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Viewing changes to external/xwt/Xwt.Mac/Xwt.Mac/ProgressBarBackend.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.Mac/Xwt.Mac/ProgressBarBackend.cs
 
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// 
 
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// ProgressBarBackend.cs
 
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//  
 
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// Author:
 
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//       Andres G. Aragoneses <knocte@gmail.com>
 
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// 
 
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// Copyright (c) 2012 Andres G. Aragoneses
 
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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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using MonoMac.AppKit;
 
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using MonoMac.Foundation;
 
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using Xwt.Engine;
 
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using MonoMac.ObjCRuntime;
 
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namespace Xwt.Mac
 
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{
 
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        public class ProgressBarBackend: ViewBackend<ProgressIndicatorView, IWidgetEventSink>, IProgressBarBackend
 
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        {
 
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                public ProgressBarBackend ()
 
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                {
 
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                }
 
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                public override void Initialize ()
 
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                {
 
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                        var widget = new ProgressIndicatorView ();
 
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                        ViewObject = widget;
 
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                        Widget.SizeToFit ();
 
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                        widget.MinValue = 0.0;
 
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                        widget.MaxValue = 1.0;
 
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                        widget.DoubleValue = 0.0;
 
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                        widget.Indeterminate = false;
 
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                }
 
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                public void SetFraction (double fraction)
 
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                {
 
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                        var widget = (NSProgressIndicator)ViewObject;
 
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                        if (fraction == widget.DoubleValue)
 
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                                return;
 
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                        widget.DoubleValue = fraction;
 
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                }
 
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                public void SetIndeterminate (bool value) {
 
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                        var widget = (NSProgressIndicator)ViewObject;
 
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                        if (widget.Indeterminate == value)
 
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                                return;
 
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                        widget.Indeterminate = value;
 
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                        if (value)
 
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                                widget.StartAnimation (null);
 
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                }
 
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        }
 
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        public class ProgressIndicatorView: NSProgressIndicator, IViewObject
 
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        {
 
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                public ProgressIndicatorView ()
 
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                {
 
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                }
 
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                public Widget Frontend { get; set; }
 
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                public NSView View {
 
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                        get { return this; }
 
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                }
 
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        }
 
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}
 
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