value(0),
step(0.1),
dragging(false),
- drag_area_size(0)
+ drag_area_size(0),
+ slider_size(1)
{ }
void Slider::set_value(double v)
set_value(value);
}
+void Slider::click(int p)
+{
+ int sp = static_cast<int>(drag_area_size*(value-min)/(max-min));
+ if(p<sp)
+ set_value(value-step*10);
+ else if(p>=static_cast<int>(sp+slider_size))
+ set_value(value+step*10);
+ else
+ start_drag(p);
+}
+
void Slider::start_drag(int p)
{
dragging = true;