When we are trying to crop the image when CanvasMode is set to "No", Instead of the position from where the image must be cropped, it is cropping the image from coordinates (0,0) i.e. from the top left corner.

 

Also, we are getting the issue in only some of the files. We are able to edit other files.

 

 

 

Using attached Visual Studio project....

Steps to re-create:

1) Draw line on image with pencil

2) Clear all changes

3) Draw another line with pencil.  Upon releasing mouse button RadDiagram loses image and just shows checkerboard.

Demo project attached.

Happens in Chrome, but not in Firefox.

Seems to occur regardless of Telerik version.

The loaded into the ImageEditor image is not downloaded with its original extension if a query string is added to the end of the image name. It is saved as PNG instead:

The Pencil dialog is not positioned properly when the image is zoomed or/and scrolled.

Steps to reproduce:

1. Open https://demos.telerik.com/aspnet-ajax/imageeditor/examples/overview/defaultcs.aspx
2. Zoom the image to 200%
3. Scroll the image to the right
4. Open the pencil dialog

Result - the dialog appears outside the visible area

Images with "*.jpeg" extension are saved as "*.jpg" in a different file even if the "Overwrite" option is checked. 

Steps to reproduce:

1. Open an image with "*.jpeg" extension in ImageEditor (e.g. test.JPEG)
2. Edit the image
3. Open the Save Dialog and choose "Save Image On Server" with checked "Overwrite if file exists?" option

Result: The edited image is saved as a new files with jpg extension (e.g. test.jpg)

ImageEditor keeps in the undo stack a reference to the last written text, but not last inserted one. 

JS error is thrown when a Responce.Redirect() is made after editing an image in RadImageEditor.



Steps to reproduce:

1. Run the following code:

        <telerik:RadImageEditor ID="ImageEditorControl" runat="server" RenderMode="Classic"
            Width="790px" Height="430px" ImageUrl="~/Images/bhp-500l.jpg">
        </telerik:RadImageEditor>
        <asp:Button ID="Button3" runat="server" Text="Redirec" OnClick="Button3_Click" />

    Protected Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        Response.Redirect("https://www.google.bg/")
    End Sub


2. Open the Pencil tool and draw something on the image

3. Click the Redirect button

Result: A JavaScript error is thrown.

Dialog tools panel is not positioned properly when there are more than one ImageEditor on the page. The dialog shown from the second ImageEditor is rendered below the control (on the bottom of the page), outside of the browser viewport.

Video:
http://screencast.com/t/lNcEd9ZWh

The Classic RenderMode displays the Crop icon for custom tools, the Lightweight RenderMode displays a gear icon

Workaround:

			/*set background image*/
			.rieSomeCommandName
			{
				background-image: url(my-images/icon_16x16.png) !important;
			}
			/*add for lightweight render mode*/
			.rieSomeCommandName.rtbImage::before
			{
				/*set your own font and/or content if you want to use a font icon instead of a raster image*/
				content: "" !important;
			}

where the command name is taken from the tool by concatenating rie + <command name>:

			<telerik:RadImageEditor runat="server" ID="RadImageEditor1">
				<Tools>
					<telerik:ImageEditorToolGroup> 
						<telerik:ImageEditorTool Text="some text" CommandName="SomeCommandName"
							ImageUrl="my-images/icon_16x16.png"></telerik:ImageEditorTool>
					</telerik:ImageEditorToolGroup>
				</Tools>
			</telerik:RadImageEditor>

The mouse position coordinates of the ImageEditor (can be seen in its bottom Statusbar) are not updated properly after zooming (Crtl+Mouse scroll over the image). Moving the mouse pointer outside the ImageEditor's viewport and bringing it back forces the control to recalculate the mouse position properly.

Video: http://screencast.com/t/BB7UzCwj0zz

Steps to reproduce:
1. Open http://demos.telerik.com/aspnet-ajax/imageeditor/examples/overview/defaultcs.aspx
2. Choose a specific point of the image and check its position (the x and y coordinates shown in the ImageEditor's status bar)
3. Zoom-in the image by pressing Ctrl and Mouse scroll
4. Navigate to the same point

Actual: The x and y coordinates are changed
Expected: The x and y coordinates of the point are the same as before the zooming

Filtering operations are registered twice in the undo stack of the ImageEditor.

1. Open http://demos.telerik.com/aspnet-ajax/imageeditor/examples/toolbarmodes/defaultcs.aspx

2. Click on the More arrow on the right most on the Toolbar

3. Click to expand the Brightness/Contrast split button and choose Greyscale

Result: The Greyscale command is added twice in the undo stack of the control

For the time being you can hardcode the "touch-action:none" style to the ImageEditor:

<telerik:RadImageEditor ID="RadImageEditor" runat="server" style="touch-action:none;"></telerik:RadImageEditor>

In the latest release (Q1 2016) it is possible to resize and drag the crop box in ImageEditor to negative bounds in IE.

Video: http://screencast.com/t/b1SyzOWBGb

When you set Lightweight render mode via web.config, the image editor appears broken.

You can use the following setup in web.config as a workaround for the time being. Note that all instances of the RadToolBar will be rendered in Classic mode.
 <appSettings>
      ....
      <add key="Telerik.Web.UI.RenderMode" value="Auto" />   
      <add key="Telerik.Web.UI.ToolBar.RenderMode" value="Classic" />
       ....
</appSettings>

Steps to reproduce:
1. Open http://demos.telerik.com/aspnet-ajax/imageeditor/examples/overview/defaultcs.aspx in IE9
2. Upload the attached image.
3. Try to resize the image

Result: The browser crashes

Uploaded jpeg images cannot be edited in ImageEditor from the Image Manager dialog. The request for the file seems accurate, but the image is not rendered. 

When the cropping box is resized through one of its left corners, the position of the cropping box is changed at all. The issue could be reproduced in all browsers. http://screencast.com/t/PDns6kPb

When the page is zoomed in iOS and Android devices, lines drawn are displaced downwards and to the right. Displacement increases with image zooming.

Configurations tested:
- iOS + Safari;
- Android + Chrome;

Adding ImageEditor inside a RadPanel breaks the RadPanels designer. The problematic behavior can be observed with the following configuration:

        <telerik:RadPanelBar ID="RadPanelBar1" Runat="server">
            <Items>
                <telerik:RadPanelItem runat="server" Text="Root RadPanelItem1">
                    <ContentTemplate>
                        <telerik:RadImageEditor ID="RadImageEditor1" runat="server" ImageUrl="~/Images/Jellyfish - Copy.jpg"></telerik:RadImageEditor>
                        <asp:Button runat="server" ID="dasd" />
                        <telerik:RadEditor ID="RadEditor1" runat="server"></telerik:RadEditor>
                    </ContentTemplate>
                </telerik:RadPanelItem>
            </Items>
        </telerik:RadPanelBar>