help for mouse interaction
angelo <[email protected]>
| Newsgroups | gmane.comp.lib.cairo |
|---|---|
| Message-ID | <[email protected]> |
Hi all, i need some help for the following case: i am drawing on a gtk drawing area "expose" event using cairo. I draw several layers (images, from png files) with transparency (alpha) and at the end, over them, i draw some circular buttons. All these layers + buttons are "cairo_surface_t". I am actually "drawing" the buttons since i can't create them as real gtk buttons over the drawing area. I am looking for a way to know, after the left mouse "button click" event happen, what is the surface(button) i am over, to simulate a button-click event. I could keep track of buttons images coordinates/size, but these images have a rectangular shape, so click will work also in the corners, outside of the round button shape, and this is not desired. Any help/suggestion is really appreciated. many thanks regards angelo -- -- cairo mailing list [email protected] http://lists.cairographics.org/mailman/listinfo/cairo