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Viewing changes to external/xwt/Xwt.WPF/Xwt.WPFBackend/TextLayoutBackendHandler.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.WPF/Xwt.WPFBackend/TextLayoutBackendHandler.cs
 
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//
 
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// TextLayoutBackendHandler.cs
 
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//
 
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// Author:
 
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//       Eric Maupin <ermau@xamarin.com>
 
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//       Lytico (http://limada.sourceforge.net)
 
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//
 
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// Copyright (c) 2012 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.Drawing;
 
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using Xwt.Backends;
 
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using Xwt.Drawing;
 
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using Xwt.Engine;
 
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using Font = Xwt.Drawing.Font;
 
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namespace Xwt.WPFBackend
 
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{
 
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        public class TextLayoutBackendHandler
 
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                : ITextLayoutBackendHandler
 
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        {
 
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                public object Create (Context context)
 
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                {
 
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                        var drawingContext = (DrawingContext)WidgetRegistry.GetBackend (context);
 
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                        return new TextLayoutContext (drawingContext);
 
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                }
 
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                public object Create (ICanvasBackend canvas)
 
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                {
 
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                        var drawingContext = new DrawingContext (Graphics.FromImage (new Bitmap (1, 1)));
 
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                        return new TextLayoutContext (drawingContext);
 
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                }
 
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                public void SetWidth (object backend, double value)
 
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                {
 
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                        ((TextLayoutContext) backend).Width = value;
 
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                }
 
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                public void SetHeight (object backend, double value)
 
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                {
 
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                        ((TextLayoutContext) backend).Height = value;
 
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                }
 
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                public void SetText (object backend, string text)
 
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                {
 
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                        ((TextLayoutContext) backend).Text = text;
 
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                }
 
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                public void SetFont (object backend, Font font)
 
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                {
 
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                        ((TextLayoutContext) backend).Font = font.ToDrawingFont();
 
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                }
 
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                public void SetTrimming (object backend, TextTrimming textTrimming)
 
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                {
 
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                        ((TextLayoutContext) backend).StringTrimming = textTrimming.ToDrawingStringTrimming();
 
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                }
 
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                public Size GetSize (object backend)
 
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                {
 
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                        return ((TextLayoutContext) backend).GetSize ();
 
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                }
 
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        }
 
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}