Add API declarations

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

diff --git a/source/button.h b/source/button.h
index 31009c731ec1d3cae065e98ca0e286f771aee1f2..2af9cf9d02c520b8cc1beb39f6b5f12230f249c5 100644 (file)
--- a/source/button.h
+++ b/source/button.h
@@ -3,6 +3,7 @@
 
 #include <sigc++/sigc++.h>
 #include <msp/gl/texture2d.h>
+#include "mspgltk_api.h"
 #include "text.h"
 #include "widget.h"
 
@@ -13,10 +14,10 @@ namespace GLtk {
 A clickable button widget.  Buttons can have a text label, which is displayed
 in a spacial part "text".
 */
-class Button: public Widget
+class MSPGLTK_API Button: public Widget
 {
 public:
-       class Loader: public Widget::Loader
+       class MSPGLTK_API Loader: public DataFile::DerivedObjectLoader<Button, Widget::Loader>
        {
        public:
                Loader(Button &);
@@ -36,18 +37,21 @@ public:
 
        virtual const char *get_class() const { return "button"; }
 
-       virtual void autosize();
+private:
+       virtual void autosize_special(const Part &, Geometry &) const;
 
+public:
        void set_text(const std::string &);
        void set_icon(const GL::Texture2D *);
 
 private:
-       virtual void render_special(const Part &) const;
+       virtual void rebuild_special(const Part &);
 
 public:
        virtual void button_press(int, int, unsigned);
        virtual void button_release(int, int, unsigned);
        virtual void pointer_motion(int, int);
+       virtual bool navigate(Navigation);
 private:
        virtual void on_style_change();
 };