Merge pull request oxyplot#1298 from rusamentiaga/winforms-copy-command

Winforms copy command

Author: Oystein Bjorke

CHANGELOG.md

@@ -9,6 +9,7 @@ All notable changes to this project will be documented in this file.
 - New PolarPlot filling the full plot area (#1056)
 
 ### Added
+- Command to copy plot to the clipboard in Windows Forms (Ctrl-C) (#1297)
 - Added Avalonia based renderer and control library (based off OxyPlot.Wpf).
 - New `InterpolationAlgorithm` property in LineSeries and PolylineAnnotation (#494)
 - Catmull-Rom spline interpolation algorithms (#494)

CONTRIBUTORS

@@ -118,4 +118,5 @@ Xavier <Xavier@xavier-PC.lsi>
 zur003 <Eric.Zurcher@csiro.au>
 Markus Ebner
 Duncan Robertson <duncanjacobrobertson@gmail.com>
-LauXjpn <laucomm@gmail.com>
+LauXjpn <laucomm@gmail.com>
+R. Usamentiaga

Source/OxyPlot.WindowsForms/PlotView.cs

@@ -98,6 +98,9 @@ public PlotView()
             this.ZoomRectangleCursor = Cursors.SizeNWSE;
             this.ZoomHorizontalCursor = Cursors.SizeWE;
             this.ZoomVerticalCursor = Cursors.SizeNS;
+
+            var DoCopy = new DelegatePlotCommand<OxyKeyEventArgs>((view, controller, args) => this.DoCopy(view, args));
+            this.ActualController.BindKeyDown(OxyKey.C, OxyModifierKeys.Control, DoCopy);
         }
 
         /// <summary>
@@ -552,5 +555,27 @@ private static OxyModifierKeys GetModifiers()
 
             return modifiers;
         }
+
+        /// <summary>
+        /// Performs the copy operation.
+        /// </summary>
+        private void DoCopy(IPlotView view, OxyInputEventArgs args)
+        {
+            var background = this.ActualModel.Background.IsVisible() ? this.ActualModel.Background : this.ActualModel.Background;
+            if (background.IsInvisible())
+            {
+                background = OxyColors.White;
+            }
+
+            var exporter = new PngExporter
+            {
+                Width = this.ClientRectangle.Width,
+                Height = this.ClientRectangle.Height,
+                Background = background
+            };
+
+            var bitmap = exporter.ExportToBitmap(this.ActualModel);
+            Clipboard.SetImage(bitmap);
+        }
     }
-}
+}