88 lines
2.9 KiB
C#
88 lines
2.9 KiB
C#
|
#region PDFsharp - A .NET library for processing PDF
|
||
|
|
//
|
||
|
|
// Authors:
|
||
|
|
// Stefan Lange
|
||
|
|
//
|
||
|
|
// Copyright (c) 2005-2017 empira Software GmbH, Cologne Area (Germany)
|
||
|
|
//
|
||
|
|
// http://www.pdfsharp.com
|
||
|
|
// http://sourceforge.net/projects/pdfsharp
|
||
|
|
//
|
||
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
||
|
|
// copy of this software and associated documentation files (the "Software"),
|
||
|
|
// to deal in the Software without restriction, including without limitation
|
||
|
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||
|
|
// and/or sell copies of the Software, and to permit persons to whom the
|
||
|
|
// Software is furnished to do so, subject to the following conditions:
|
||
|
|
//
|
||
|
|
// The above copyright notice and this permission notice shall be included
|
||
|
|
// in all copies or substantial portions of the Software.
|
||
|
|
//
|
||
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||
|
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||
|
|
// DEALINGS IN THE SOFTWARE.
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#if GDI
|
||
|
|
using System;
|
||
|
|
using System.Drawing;
|
||
|
|
using System.Drawing.Drawing2D;
|
||
|
|
#endif
|
||
|
|
#if WPF
|
||
|
|
using System.Windows.Media;
|
||
|
|
#endif
|
||
|
|
#if UWP
|
||
|
|
using Microsoft.Graphics.Canvas.Brushes;
|
||
|
|
using UwpColor = Windows.UI.Color;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
namespace PdfSharp.Drawing
|
||
|
|
{
|
||
|
|
/// <summary>
|
||
|
|
/// Classes derived from this abstract base class define objects used to fill the
|
||
|
|
/// interiors of paths.
|
||
|
|
/// </summary>
|
||
|
|
public abstract class XBrush
|
||
|
|
{
|
||
|
|
#if GDI
|
||
|
|
internal abstract System.Drawing.Brush RealizeGdiBrush();
|
||
|
|
|
||
|
|
#if UseGdiObjects
|
||
|
|
/// <summary>
|
||
|
|
/// Converts from a System.Drawing.Brush.
|
||
|
|
/// </summary>
|
||
|
|
public static implicit operator XBrush(Brush brush)
|
||
|
|
{
|
||
|
|
XBrush xbrush;
|
||
|
|
SolidBrush solidBrush;
|
||
|
|
LinearGradientBrush lgBrush;
|
||
|
|
if ((solidBrush = brush as SolidBrush) != null)
|
||
|
|
{
|
||
|
|
xbrush = new XSolidBrush(solidBrush.Color);
|
||
|
|
}
|
||
|
|
else if ((lgBrush = brush as LinearGradientBrush) != null)
|
||
|
|
{
|
||
|
|
// TODO: xbrush = new LinearGradientBrush(lgBrush.Rectangle, lgBrush.co(solidBrush.Color);
|
||
|
|
throw new NotImplementedException("Brush type not yet supported by PDFsharp.");
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
throw new NotImplementedException("Brush type not supported by PDFsharp.");
|
||
|
|
}
|
||
|
|
return xbrush;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
#if WPF
|
||
|
|
internal abstract System.Windows.Media.Brush RealizeWpfBrush();
|
||
|
|
#endif
|
||
|
|
#if UWP
|
||
|
|
internal abstract ICanvasBrush RealizeCanvasBrush();
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
}
|