How can I trigger diagram panning via right mouse button down?

GoJS
1

It’s the default way to trigger the diagram panning via left click and move immediately.

For now, I set the defaultTool in diagram to be panningTool in a mousedown action. And do the change in doMouseMove() method in panningTool. But there are still too many properties I shall set and change.

I just want to retain the default panning action while change the trigger to right click. Is there any easy acess?

2

You should be able to accomplish this by overriding PanningTool.canStart. But it appears that there is a bug with InputEvents for right mouse drags. We need to investigate this.

3

Really a nice setting!

Here is another question:
I tried to get the keyboard input with lastInput.key in a click action like toolManger.doMouseDown. But it did not return the current keyboard input but the previous input. And for now, if I want to get the right input, I can only keep pressing the key and click twice or more. While the lastInput.ctrl performs correct. Is it right to catch the keyboard input in a mouse action like this?

4

To respond to keyboard input, override the Tool | GoJS API method.