Jump 10 steps when slider trough is clicked

[libs/gltk.git] / source / hslider.cpp

diff --git a/source/hslider.cpp b/source/hslider.cpp
index e9db05f16cf950860cccd69002e82356c79c71dd..1575072fe782cc16689ac2009e33a94f86b4846c 100644 (file)
--- a/source/hslider.cpp
+++ b/source/hslider.cpp
@@ -23,10 +23,14 @@ HSlider::HSlider(const Resources &r):
 
 void HSlider::button_press(int x, int y, unsigned btn)
 {
-       if(geom.is_inside_relative(x, y) && max>min)
+       if(btn==1 && geom.is_inside_relative(x, y) && max>min)
        {
                int sx=static_cast<int>((geom.w-slider_size)*(value-min)/(max-min));
-               if(btn==1 && x>=sx && x<static_cast<int>(sx+slider_size))
+               if(x<sx)
+                       set_value(value-step*10);
+               else if(x>=static_cast<int>(sx+slider_size))
+                       set_value(value+step*10);
+               else
                        start_drag(x);
        }
 }