Support floating widgets in layouts

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

diff --git a/source/layout.h b/source/layout.h
index a8ea3bf25b7f819492d14eb34c30a24380ba1f76..141a15cdb317d7920fd394778312f28002228b24 100644 (file)
--- a/source/layout.h
+++ b/source/layout.h
@@ -153,6 +153,7 @@ private:
                Packing horiz_pack;
                Packing vert_pack;
                bool ghost;
+               bool floating;
 
                Slot(Layout &, Widget &);
 
@@ -172,7 +173,7 @@ private:
        Container *container;
        std::list<Slot *> slots;
        unsigned n_active_slots;
-       unsigned n_slack_constraints[2];
+       unsigned n_slack_vars[2];
        Sides margin;
        unsigned row_spacing;
        unsigned col_spacing;
@@ -187,8 +188,9 @@ public:
 
        void set_container(Container &);
        void set_margin(const Sides &);
+       const Sides &get_margin() const { return margin; }
 
-       /** Sets the default spacing between widgets in bothg directions. */
+       /** Sets the default spacing between widgets in both directions. */
        void set_spacing(unsigned);
 
        /** Sets the default vertical spacing between widgets.  Affects the ABOVE
@@ -199,6 +201,9 @@ public:
        LEFT_OF and RIGHT_OF constraints. */
        void set_column_spacing(unsigned);
 
+       unsigned get_row_spacing() const { return row_spacing; }
+       unsigned get_column_spacing() const { return col_spacing; }
+
        void push_arrangement(Arrangement &);
        Arrangement *get_arrangement() const;
        void pop_arrangement(Arrangement &);
@@ -225,8 +230,10 @@ public:
        /// Sets a widget as a ghost, taking up space even if it is hidden.
        void set_ghost(Widget &, bool);
 
+       void set_floating(Widget &, bool);
+
        void update();
-       void autosize();
+       void autosize(Geometry &);
 
 private:
        void solve_constraints(int, SolveMode);