On 11/17/2011 05:15 AM, Carlos Villegas wrote:
>
> I'm writing a custom view Swing component for v4.9.1 that is not focusable.
> I added a mouse click listener to set the selected element like this:
>
> NodeMark selected = markManager.getSelected();
> if (selected == null || selected.getNode() != element) {
> markManager.beginMark();
>
> markManager.remove(Mark.SELECTED2);
> markManager.remove(Mark.MARK);
> markManager.set(Mark.SELECTED, element);
> //docView.ensureDotIsInside(element);
> TextNode text =
> (TextNode)
> Traversal.traverseBackwardsFrom(element,
> Traversal.textNodeFinder);
> if (text != null) {
> markManager.set(Mark.DOT, text,
> text.getTextLength(), /*cursor*/ true);
> }
>
> markManager.endMark();
> }
>
> This works but the window scrolls automatically to bring the DOT into view.
> Is there any way to avoid this behaviour? Not scrolling.
> I already positioned the view to display my component in the editor and
> I'm clicking on it so I don't want it to move. However I want to select
> the element. I'm also repositioning the DOT the the closest text node.
> If I don't do that ,it jumps to the previous text position which may be
> very far away and it's even worse.
>
[Not 100% sure of my answer, because I've not a full picture of what you
do.]
Please try this:
First select the element *then* position it in the view. (I mean, not
the opposite order: first position, then select.)
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