Made the supported image formats extendable, and supplied a SVG implementation right away with the jira addon.

GreenshotJiraPlugin/GreenshotJiraPlugin.csproj

@@ -95,6 +95,7 @@
     <Compile Include="Log4NetLogger.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="SvgBitmapHttpContentConverter.cs" />
+    <Compile Include="SvgImage.cs" />
     <None Include="Languages\language_jiraplugin-de-DE.xml">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>

GreenshotJiraPlugin/JiraDestination.cs

@@ -118,12 +118,12 @@ namespace GreenshotJiraPlugin {
 						{
 							var surfaceContainer = new SurfaceContainer(surfaceToUpload, outputSettings, filename);
 							await _jiraPlugin.JiraConnector.AttachAsync(_jiraIssue.Key, surfaceContainer);
-							surfaceToUpload.UploadURL = _jiraPlugin.JiraConnector.JiraBaseUri.AppendSegments("browse", _jiraIssue.Key).AbsoluteUri;
+							surfaceToUpload.UploadUrl = _jiraPlugin.JiraConnector.JiraBaseUri.AppendSegments("browse", _jiraIssue.Key).AbsoluteUri;
 						}
 					);
 					Log.DebugFormat("Uploaded to Jira {0}", _jiraIssue.Key);
 					exportInformation.ExportMade = true;
-					exportInformation.Uri = surfaceToUpload.UploadURL;
+					exportInformation.Uri = surfaceToUpload.UploadUrl;
 				} catch (Exception e) {
 					MessageBox.Show(Language.GetString("jira", LangKey.upload_failure) + " " + e.Message);
 				}
@@ -133,7 +133,7 @@ namespace GreenshotJiraPlugin {
 				var dialogResult = jiraForm.ShowDialog();
 				if (dialogResult == DialogResult.OK) {
 					try {
-						surfaceToUpload.UploadURL = _jiraPlugin.JiraConnector.JiraBaseUri.AppendSegments("browse", jiraForm.GetJiraIssue().Key).AbsoluteUri;
+						surfaceToUpload.UploadUrl = _jiraPlugin.JiraConnector.JiraBaseUri.AppendSegments("browse", jiraForm.GetJiraIssue().Key).AbsoluteUri;
 						// Run upload in the background
 						new PleaseWaitForm().ShowAndWait(Description, Language.GetString("jira", LangKey.communication_wait),
 							async () =>
@@ -143,7 +143,7 @@ namespace GreenshotJiraPlugin {
 						);
 						Log.DebugFormat("Uploaded to Jira {0}", jiraForm.GetJiraIssue().Key);
 						exportInformation.ExportMade = true;
-						exportInformation.Uri = surfaceToUpload.UploadURL;
+						exportInformation.Uri = surfaceToUpload.UploadUrl;
 					} catch(Exception e) {
 						MessageBox.Show(Language.GetString("jira", LangKey.upload_failure) + " " + e.Message);
 					}

GreenshotJiraPlugin/JiraPlugin.cs

@@ -23,9 +23,13 @@ using System.Windows.Forms;
 using Greenshot.IniFile;
 using Greenshot.Plugin;
 using System;
+using System.Drawing;
+using System.Drawing.Imaging;
 using System.Threading.Tasks;
 using Dapplo.Log.Facade;
 using GreenshotJiraPlugin.Forms;
+using GreenshotPlugin.Core;
+using Svg;
 
 namespace GreenshotJiraPlugin {
 	/// <summary>
@@ -95,6 +99,21 @@ namespace GreenshotJiraPlugin {
 			_config = IniConfig.GetIniSection<JiraConfiguration>();
 			LogSettings.RegisterDefaultLogger<Log4NetLogger>();
 
+			// Add a SVG converter, although it doesn't fit to the Jira plugin there is currently no other way
+			ImageHelper.StreamConverters["svg"] = (stream, s) =>
+			{
+				stream.Position = 0;
+				try
+				{
+					return SvgImage.FromStream(stream).Image;
+				}
+				catch (Exception ex)
+				{
+					Log.Error("Can't load SVG", ex);
+				}
+				return null;
+			};
+
 			return true;
 		}
 

GreenshotJiraPlugin/SvgBitmapHttpContentConverter.cs

@@ -22,7 +22,6 @@
 using System;
 using System.Collections.Generic;
 using System.Drawing;
-using System.Drawing.Imaging;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
@@ -33,8 +32,6 @@ using Dapplo.HttpExtensions.Support;
 using Dapplo.Log.Facade;
 using System.Net.Http;
 using System.Net.Http.Headers;
-using GreenshotPlugin.Core;
-using Svg;
 
 namespace GreenshotJiraPlugin
 {
@@ -86,12 +83,12 @@ namespace GreenshotJiraPlugin
 			using (var memoryStream = (MemoryStream) await StreamHttpContentConverter.Instance.ConvertFromHttpContentAsync(typeof(MemoryStream), httpContent, cancellationToken).ConfigureAwait(false))
 			{
 				Log.Debug().WriteLine("Creating a Bitmap from the SVG.");
-				var bitmap = ImageHelper.CreateEmpty(Width, Height, PixelFormat.Format32bppArgb, Color.Transparent, 96, 96);
-				var svgDoc = SvgDocument.Open<SvgDocument>(memoryStream);
-				svgDoc.Width = Width;
-				svgDoc.Height = Height;
-				svgDoc.Draw(bitmap);
-				return bitmap;
+				var svgImage = new SvgImage(memoryStream)
+				{
+					Height = Height,
+					Width = Width
+				};
+				return svgImage.Image;
 			}
 		}
 

GreenshotJiraPlugin/SvgImage.cs

@@ -0,0 +1,118 @@
+/*
+ * Greenshot - a free and open source screenshot tool
+ * Copyright (C) 2007-2016 Thomas Braun, Jens Klingen, Robin Krom
+ * 
+ * For more information see: http://getgreenshot.org/
+ * The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.IO;
+using GreenshotPlugin.Core;
+using Svg;
+
+namespace GreenshotJiraPlugin
+{
+	/// <summary>
+	/// Create an image look like of the SVG
+	/// </summary>
+	public class SvgImage : IImage
+	{
+		private readonly SvgDocument _svgDocument;
+
+		private Image _imageClone;
+
+		/// <summary>
+		/// Factory to create via a stream
+		/// </summary>
+		/// <param name="stream">Stream</param>
+		/// <returns>IImage</returns>
+		public static IImage FromStream(Stream stream)
+		{
+			return new SvgImage(stream);
+		}
+
+		/// <summary>
+		/// Default constructor
+		/// </summary>
+		/// <param name="stream"></param>
+		public SvgImage(Stream stream)
+		{
+			_svgDocument = SvgDocument.Open<SvgDocument>(stream);
+			Height = (int)_svgDocument.ViewBox.Height;
+			Width = (int)_svgDocument.ViewBox.Width;
+		}
+
+		/// <summary>
+		/// Height of the image, can be set to change
+		/// </summary>
+		public int Height { get; set; }
+
+		/// <summary>
+		/// Width of the image, can be set to change.
+		/// </summary>
+		public int Width { get; set; }
+
+		/// <summary>
+		/// Size of the image
+		/// </summary>
+		public Size Size => new Size(Width, Height);
+
+		/// <summary>
+		/// Pixelformat of the underlying image
+		/// </summary>
+		public PixelFormat PixelFormat => Image.PixelFormat;
+
+		/// <summary>
+		/// Horizontal resolution of the underlying image
+		/// </summary>
+		public float HorizontalResolution => Image.HorizontalResolution;
+
+		/// <summary>
+		/// Vertical resolution of the underlying image
+		/// </summary>
+		public float VerticalResolution => Image.VerticalResolution;
+
+		/// <summary>
+		/// Unterlying image, or an on demand rendered version with different attributes as the original
+		/// </summary>
+		public Image Image
+		{
+			get
+			{
+				if (_imageClone?.Height == Height && _imageClone?.Width == Width)
+				{
+					return _imageClone;
+				}
+				// Calculate new image clone
+				_imageClone?.Dispose();
+				_imageClone = ImageHelper.CreateEmpty(Width, Height, PixelFormat.Format32bppArgb, Color.Transparent, 96, 96);
+				_svgDocument.Draw((Bitmap)_imageClone);
+				return _imageClone;
+
+			}
+		}
+
+		/// <summary>
+		/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
+		/// </summary>
+		public void Dispose()
+		{
+			_imageClone?.Dispose();
+		}
+	}
+}