Re: Clicking on shapes? (request)

[why the lucky stiff]

On Thu, Nov 15, 2007 at 11:44:02PM -0800, Michael Daines wrote:
> Might it be possible to include a :click option or similar on shapes at 
> some point? Cairo has cairo_in_fill and cairo_in_stroke, which could handle 
> hit-testing for stuff like stars and circles, I guess?

Trunk now has events on shapes.  Also, release events have been
added.  Here's a sample:

  Shoes.app do
    @drag = nil
    @o = oval(100, 100, 100, 100)
    @o.click do
      _, x, y = self.mouse
      @drag = [EMAIL PROTECTED], x - @o.left, y - @o.top]
    end
    @o.release do
      @drag = nil
    end
    motion do |x, y, b|
      if @drag
        @drag[0].move x - @drag[1], y - @drag[2]
      end
    end
  end

Thanks for the pointer to cairo_in_fill, that was exactly the
thing.

_why