114 lines
3.9 KiB
C#
114 lines
3.9 KiB
C#
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#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) 2005-2017 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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//
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// Documentation of conditional compilation symbols used in PDFsharp.
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// Checks correct settings and obsolete conditional compilation symbols.
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//
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#if NewViewMatrix // obsolete
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#error NewViewMatrix must not be defined anmore.
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#endif
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#if MIGRADOC // obsolete
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// empira internal only: Some hacks that make PDFsharp behave like PDFlib when used with Asc.RenderContext.
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// Applies to MigraDoc 1.2 only. The Open Source MigraDoc lite does not need this define.
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#error MIGRADOC must not be defined anmore.
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#endif
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#if NET_ZIP // obsolete
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// In .NET 2.0 GZipStream is used instead of SharpZipLib
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// This does not work as anticipated.
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#error Undefine 'NET_ZIP' because it has no effect anymore.
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#endif
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#if NET_2_0 // obsolete
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#error Undefine 'NET_2_0' because earlier versions are not supported anymore.
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#endif
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#if Gdip // obsolete
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#error Conditional compilation symbol 'Gdip' was renamed to 'GDI'.
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#endif
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#if GdipUseGdiObjects // obsolete
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#error Conditional compilation symbol 'GdipUseGdiObjects' was renamed to 'UseGdiObjects'.
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#endif
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// Fragmentation of large object heap is a serious issue that must be tackled in the future.
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// Update: .NET 4.51 can ultimately defragment LOH. So maybe we can wait and see.
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#if UseMemoryStreams
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// Use MemoryStream instead of byte[] to avoid large heap problems.
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#error Undefine 'UseMemoryStreams' because it has no effect anymore.
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#else
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// Use byte[] (instead of MemoryStream) to analyse the symptoms of large heap issues.
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#endif
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#if GDI && WPF
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// PDFsharp based on both System.Drawing and System.Windows classes
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// This is for developing and cross testing only
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#elif GDI
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// PDFsharp based on System.Drawing classes
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#if GdipUseGdiObjects
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#error Conditional compilation symbol 'GdipUseGdiObjects' was renamed to 'UseGdiObjects'.
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#endif
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#if UseGdiObjects
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// PDFsharp X graphics classes have implicit cast operators for GDI+ objects.
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// Define this to make it easier to use older code with PDFsharp.
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// Undefine this to prevent dependencies to GDI+
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#endif
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#elif WPF
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// PDFsharp based on Windows Presentation Foundation.
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#elif SILVERLIGHT
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// PDFsharp based on 'Silverlight'.
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#if !WPF
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#error 'SILVERLIGHT' must be defined together with 'WPF'
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#endif
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#elif WINDOWS_PHONE
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// PDFsharp based on 'Windows Phone'.
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#if !WPF
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#error 'WINDOWS_PHONE' must be defined together with 'WPF'.
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#endif
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#if !SILVERLIGHT
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#error 'WINDOWS_PHONE' must be defined together with 'SILVERLIGHT'.
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#endif
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#elif CORE
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// PDFsharp independent of any particular .NET library.
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#elif NETFX_CORE
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// PDFsharp based on 'WinRT'.
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#elif UWP
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// PDFsharp based on 'Windows Universal Platform'.
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#else
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#error Either 'CORE', 'GDI', 'WPF', 'SILVERLIGHT', 'WINDOWS_PHONE', or 'NETFX_CORE' must be defined. Or UWP.
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#endif
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