X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fhslider.cpp;h=a4378f0c9e62fbf491b6b73c2759ca97e11baf7c;hb=91997dd3189b93a67179822ec2fed5f2a7bddb74;hp=e9db05f16cf950860cccd69002e82356c79c71dd;hpb=14843a7e876b02d1ade422c929a066a7bab16f3b;p=libs%2Fgltk.git

diff --git a/source/hslider.cpp b/source/hslider.cpp
index e9db05f..a4378f0 100644
--- a/source/hslider.cpp
+++ b/source/hslider.cpp
@@ -15,18 +15,20 @@ Distributed under the LGPL
 namespace Msp {
 namespace GLtk {
 
-HSlider::HSlider(const Resources &r):
-	Slider(r)
-{
-	update_style();
-}
+HSlider::HSlider():
+	slider_size(1)
+{ }
 
 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))
+		int sx = static_cast<int>((geom.w-slider_size)*(value-min)/(max-min));
+		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);
 	}
 }
@@ -47,11 +49,11 @@ void HSlider::render_special(const Part &part) const
 {
 	if(part.get_name()=="slider")
 	{
-		Alignment align=part.get_alignment();
+		Alignment align = part.get_alignment();
 		if(max>min)
-			align.x=(value-min)/(max-min);
+			align.x = (value-min)/(max-min);
 
-		Geometry pgeom=part.get_geometry();
+		Geometry pgeom = part.get_geometry();
 		align.apply(pgeom, geom, part.get_margin());
 
 		GL::push_matrix();
@@ -63,14 +65,16 @@ void HSlider::render_special(const Part &part) const
 
 void HSlider::on_geometry_change()
 {
-	drag_area_size=geom.w-slider_size;
+	drag_area_size = geom.w-slider_size;
 }
 
 void HSlider::on_style_change()
 {
-	for(PartSeq::const_iterator i=style->get_parts().begin(); i!=style->get_parts().end(); ++i)
-		if(i->get_name()=="slider")
-			slider_size=i->get_geometry().w;
+	if(!style)
+		return;
+
+	if(const Part *slider_part = style->get_part("slider"))
+		slider_size = slider_part->get_geometry().w;
 
 	on_geometry_change();
 }