Improve widget part caching

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

diff --git a/source/toggle.h b/source/toggle.h
index f01f84bd0ba632c8596f80d1fdbce5f66b0c2907..de8c5d2a71e91a9c193ddbbcbb01a0cdc6ecb0d7 100644 (file)
--- a/source/toggle.h
+++ b/source/toggle.h
@@ -1,14 +1,8 @@
-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GLTK_TOGGLE_H_
 #define MSP_GLTK_TOGGLE_H_
 
 #include <sigc++/signal.h>
+#include "text.h"
 #include "widget.h"
 
 namespace Msp {
@@ -20,33 +14,47 @@ Allows toggling a value between two states.
 class Toggle: public Widget
 {
 public:
-       class Loader: public Widget::Loader
+       class Loader: public DataFile::DerivedObjectLoader<Toggle, Widget::Loader>
        {
        public:
                Loader(Toggle &);
-               Toggle &get_object() const;
        private:
                virtual void finish();
+               void text(const std::string &);
        };
 
+       sigc::signal<void, bool> signal_toggled;
+
 private:
-       std::string text;
+       Text text;
        bool pressed;
        bool value;
+       bool exclusive;
 
 public:
-       sigc::signal<void, bool> signal_toggled;
+       Toggle(const std::string & = std::string());
+
+       virtual const char *get_class() const { return "toggle"; }
 
-       Toggle(const Resources &);
+       virtual void autosize();
 
+       void set_text(const std::string &);
+       void set_exclusive(bool);
+       bool get_exclusive() const { return exclusive; }
+private:
+       void exclude_siblings();
+public:
        void set_value(bool);
        bool get_value() const { return value; }
 
+private:
+       virtual void rebuild_special(const Part &);
+
+public:
        virtual void button_press(int, int, unsigned);
        virtual void button_release(int, int, unsigned);
 private:
-       virtual const char *get_class() const { return "toggle"; }
-       virtual void render_special(const Part &) const;
+       virtual void on_style_change();
 };
 
 } // namespace GLtk