When the ShapeTool is active and you execute another tool (lets say DrawTool) the UI becomes partially unresponsive. This includes the tools section and the tool settings panel. The issue is reproducible in a NoXaml scenario (using implicit styles) and only if the Telerik.Windowls.Controls.ImageEditor.xaml ResourceDictionary is merged in the resources of the view where the control is defined (example: MainWindow.Resources). To work this around define the ResourceDictionary in App.xaml.
When RadBitmap objects which sources are big images (e.g. 2000x1500) are edited (ex: rotated), image quality loss is observed.
When ScaleFactor property is set to 0, zooming in/out with the mouse wheel is not working. Available in R1 2017 Release
If you have a large image inside RadImageEditor or have zoomed a relatively big image, it would be great to have the ability to set panning on, so that the user can move around more easily. Available in R1 2017 Release
Implement a drawing tool that will enable drawing over the picture using the mouse. This feature will be available in our official release Q1 2015.
In Shape and DrawText tools there are strings which are not changed if the current culture is changed during the lifetime of an application.
Some formats that can be considered are JPEG 2000, CALS, GIF, IOCA, JBIG, JBIG2, TGA, TIFF, EXIF, ICO.
The feature will be available in our official release 2015 Q2 .
"Transparent" and "Automatic" strings in all ColorPickers in ImageEditor are hard coded. The fix will be available in our official release 2015 Q1.