Add API declarations

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

diff --git a/source/container.h b/source/container.h
index d98ce394c0506d9ad522c153aad1f875d10efd81..4c38675ea85e4f1dbc2cab354feb183c2ef8b780 100644 (file)
--- a/source/container.h
+++ b/source/container.h
@@ -4,12 +4,13 @@
 #include <list>
 #include <stdexcept>
 #include <sigc++/trackable.h>
+#include "mspgltk_api.h"
 #include "widget.h"
 
 namespace Msp {
 namespace GLtk {
 
-class hierarchy_error: public std::logic_error
+class MSPGLTK_API hierarchy_error: public std::logic_error
 {
 public:
        hierarchy_error(const std::string &);
@@ -17,7 +18,7 @@ public:
 };
 
 
-class Container: virtual public Widget
+class MSPGLTK_API Container: virtual public Widget
 {
 protected:
        struct Child: public sigc::trackable
@@ -34,6 +35,7 @@ protected:
                void grab_pointer();
                void ungrab_pointer();
                void request_animation(const Time::TimeDelta &);
+               void rebuild_needed();
        };
 
        std::list<Child *> children;
@@ -44,6 +46,7 @@ protected:
        Widget *input_focus;
        Widget *saved_input_focus;
        Widget *touch_focus;
+       bool children_rebuild_needed;
 
        Container();
 public:
@@ -72,6 +75,9 @@ public:
 private:
        void check_animation_interval();
 
+protected:
+       virtual void rebuild_hierarchy();
+
 public:
        virtual void button_press(int, int, unsigned);
        virtual void button_release(int, int, unsigned);