void checkClicked(Drawable drw, float x, float y)
{
if (!drw.checkPoint(x, y))
{
return;
}
//loop backward
if (drw is CompositeDrawable)
{
CompositeDrawable cd = (CompositeDrawable)drw;
//todo: apply inverse transformation
for (int i = cd.clickables.Count - 1; i >= 0; i--)
{
checkClicked(cd.clickables[i], x, y);
if (clickHandled)
{
return; //don't continue looping
}
}
}
//fire
if (clickHandled)
{
return;
}
clickHandled = drw.fireClick(x, y);
}
void checkHovered(Drawable drw, float x, float y)
{
if (!drw.checkPoint(x, y))
{
return;
}
//loop backward
if (drw is CompositeDrawable)
{
CompositeDrawable cd = (CompositeDrawable)drw;
//todo: apply inverse transformation
for (int i = cd.clickables.Count - 1; i >= 0; i--)
{
checkHovered(cd.clickables[i], x, y);
if (hoverHandled)
{
return;
}
}
}
//fire
hoverHandled = drw.fireHover();
}
