72 lines
2.8 KiB
C#
72 lines
2.8 KiB
C#
#region PDFsharp - A .NET library for processing PDF
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//
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// Authors:
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// Stefan Lange
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//
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// Copyright (c) 2005-2016 empira Software GmbH, Cologne Area (Germany)
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//
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// http://www.PdfSharp.com
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// http://sourceforge.net/projects/pdfsharp
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is 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
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// in 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
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// THE 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
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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#endregion
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using System.Collections.Generic;
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namespace PdfSharpCore.Drawing
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{
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///<summary>
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/// Makes fonts that are not installed on the system available within the current application domain.<br/>
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/// In Silverlight required for all fonts used in PDF documents.
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/// </summary>
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public sealed class XPrivateFontCollection
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{
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// This one is global and can only grow. It is not possible to remove fonts that have been added.
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/// <summary>
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/// Initializes a new instance of the <see cref="XPrivateFontCollection"/> class.
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/// </summary>
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XPrivateFontCollection()
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{
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// HACK: Use one global PrivateFontCollection in GDI+
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}
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/// <summary>
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/// Gets the global font collection.
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/// </summary>
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internal static XPrivateFontCollection Singleton
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{
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get { return _singleton; }
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}
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internal static XPrivateFontCollection _singleton = new XPrivateFontCollection();
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static string MakeKey(string familyName, XFontStyle style)
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{
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return MakeKey(familyName, (style & XFontStyle.Bold) != 0, (style & XFontStyle.Italic) != 0);
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}
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static string MakeKey(string familyName, bool bold, bool italic)
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{
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return familyName + "#" + (bold ? "b" : "") + (italic ? "i" : "");
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}
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readonly Dictionary<string, XGlyphTypeface> _typefaces = new Dictionary<string, XGlyphTypeface>();
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}
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}
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