81 lines
3.0 KiB
C#
81 lines
3.0 KiB
C#
// --------------------------------------------------------------------------------------------------------------------
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// <copyright file="PngExporter.cs" company="OxyPlot">
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// The MIT License (MIT)
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//
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// Copyright (c) 2012 Oystein Bjorke
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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
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// 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
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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// </copyright>
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// <summary>
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// The png exporter.
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// </summary>
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// --------------------------------------------------------------------------------------------------------------------
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namespace OxyPlot.WindowsForms
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{
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using System.Drawing;
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using System.Drawing.Imaging;
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using OxyPlot.WindowsForms;
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/// <summary>
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/// The png exporter.
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/// </summary>
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public static class PngExporter
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{
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/// <summary>
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/// The export.
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/// </summary>
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/// <param name="model">
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/// The model.
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/// </param>
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/// <param name="fileName">
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/// The file name.
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/// </param>
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/// <param name="width">
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/// The width.
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/// </param>
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/// <param name="height">
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/// The height.
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/// </param>
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/// <param name="background">
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/// The background.
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/// </param>
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public static void Export(PlotModel model, string fileName, int width, int height, Brush background = null)
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{
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using (var bm = new Bitmap(width, height))
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{
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using (Graphics g = Graphics.FromImage(bm))
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{
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if (background != null)
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{
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g.FillRectangle(background, 0, 0, width, height);
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}
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var rc = new GraphicsRenderContext { RendersToScreen = false };
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rc.SetGraphicsTarget(g);
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model.Update();
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model.Render(rc, width, height);
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bm.Save(fileName, ImageFormat.Png);
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}
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}
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}
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}
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} |