X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvslider.cpp;h=cb345bb7aa9a24ba04a39d4e93ad6e3bb731b71a;hb=7286d604956ddffcbfa2df6567de866f3d5df3a2;hp=e4c40d8123385ed283c1a1089a1c1346c627d946;hpb=7f5b8877ae1a73d3b664d7ee6f0041b602bdd049;p=libs%2Fgltk.git

diff --git a/source/vslider.cpp b/source/vslider.cpp
index e4c40d8..cb345bb 100644
--- a/source/vslider.cpp
+++ b/source/vslider.cpp
@@ -9,10 +9,10 @@ namespace Msp {
 namespace GLtk {
 
 VSlider::VSlider():
-	slider_size(1)
+	total_margin(0)
 { }
 
-void VSlider::autosize_special(const Part &part, Geometry &ageom)
+void VSlider::autosize_special(const Part &part, Geometry &ageom) const
 {
 	if(part.get_name()=="slider")
 	{
@@ -47,15 +47,7 @@ void VSlider::rebuild_special(const Part &part)
 void VSlider::button_press(int, int y, unsigned btn)
 {
 	if(btn==1 && max>min)
-	{
-		int sy = static_cast<int>((geom.h-slider_size)*(value-min)/(max-min));
-		if(y<sy)
-			set_value(value-step*10);
-		else if(y>=static_cast<int>(sy+slider_size))
-			set_value(value+step*10);
-		else
-			start_drag(y);
-	}
+		click(y);
 }
 
 void VSlider::button_release(int, int, unsigned btn)
@@ -70,9 +62,9 @@ void VSlider::pointer_motion(int, int y)
 		drag(y);
 }
 
-void VSlider::on_geometry_change()
+void VSlider::on_size_change()
 {
-	drag_area_size = geom.h-slider_size;
+	drag_area_size = geom.h-total_margin;
 }
 
 void VSlider::on_style_change()
@@ -81,9 +73,14 @@ void VSlider::on_style_change()
 		return;
 
 	if(const Part *slider_part = style->get_part("slider"))
+	{
 		slider_size = slider_part->get_geometry().h;
+		const Sides &margin = slider_part->get_margin();
+		drag_area_offset = margin.bottom;
+		total_margin = margin.bottom+margin.top;
+	}
 
-	on_geometry_change();
+	on_size_change();
 }
 
 } // namespace GLtk