Properly account for margins in sliders

[libs/gltk.git] / source / slider.h

diff --git a/source/slider.h b/source/slider.h
index e2d810994c51387dab238b0d38fc78d9fb59a6f0..a95a6a57665fd905577d3e76f54afa76ef5313f1 100644 (file)
--- a/source/slider.h
+++ b/source/slider.h
@@ -15,11 +15,10 @@ variations.
 class Slider: public Widget
 {
 public:
-       class Loader: public Widget::Loader
+       class Loader: public DataFile::DerivedObjectLoader<Slider, Widget::Loader>
        {
        public:
                Loader(Slider &);
-               Slider &get_object() const;
        };
 
        sigc::signal<void, double> signal_value_changed;
@@ -33,6 +32,8 @@ protected:
        double drag_start_pos;
        double drag_start_value;
        unsigned drag_area_size;
+       unsigned drag_area_offset;
+       unsigned slider_size;
 
        Slider();
 
@@ -43,6 +44,7 @@ public:
        double get_value() const { return value; }
 
 protected:
+       void click(int);
        void start_drag(int);
        void drag(int);
        void end_drag();