Hi!
I want to make an image wich fires mouse clicks events. When image clicked I want to send X and Y mouse coordinates to vaadin component. How to make this ?
Thanks for answers in advance
Like an
imagemap
? open the tab ‘canvas’ and click on the image.
Discussion about the component can be found on the
forum
and you can download it from the
directory
.
You could also wrap the image in a layout and add a mouse click listener to the layout.
No need to wrap it in a layout as you can add a ClickListener directly to an Embedded. The problem however is that you only get coordinates relative to the screen and not relative to the component (
#4652
).
Artur,
is there a way to convert them into local coordinates ?
You would have to do that on client side, in practice by fixing
#4652
. Extending com.vaadin.terminal.gwt.client.MouseEventDetails (NativeEvent evt) constructor, figuring out the needed coordinates, adding them to serialize/deserialize and add a getter should be all that is needed. If you want to contribute, please add a patch to the aforementioned ticket.