Move tselectable_ to its own header.

src/gui/dialogs/field.hpp

@@ -23,6 +23,7 @@
 #ifndef GUI_DIALOGS_FIELD_HPP_INCLUDED
 #define GUI_DIALOGS_FIELD_HPP_INCLUDED
 
+#include "gui/widgets/selectable.hpp"
 #include "gui/widgets/text_box.hpp"
 #include "gui/widgets/window.hpp"
 #include "wml_exception.hpp"

src/gui/widgets/menubar.cpp

@@ -14,6 +14,7 @@
 
 #include "gui/widgets/menubar.hpp"
 
+#include "gui/widgets/selectable.hpp"
 
 namespace gui2 {
 

src/gui/widgets/menubar.hpp

@@ -19,6 +19,8 @@
 
 namespace gui2 {
 
+class tselectable_;
+
 /**
  * A menu bar.
  *

src/gui/widgets/selectable.hpp

@@ -0,0 +1,46 @@
+/* $Id$ */
+/*
+   copyright (C) 2007 - 2008 by mark de wever <koraq@xs4all.nl>
+   part of the battle for wesnoth project http://www.wesnoth.org/
+
+   this program is free software; you can redistribute it and/or modify
+   it under the terms of the gnu general public license version 2
+   or at your option any later version.
+   this program is distributed in the hope that it will be useful,
+   but without any warranty.
+
+   see the copying file for more details.
+*/
+
+#ifndef GUI_WIDGETS_SELECTABLE_HPP_INCLUDED
+#define GUI_WIDGETS_SELECTABLE_HPP_INCLUDED
+
+namespace gui2 {
+
+/**
+ * Small abstract helper class.
+ *
+ * Parts of the engine inherit this class so we can have generic
+ * selectable items.
+ */
+class tselectable_ 
+{
+public:
+	virtual ~tselectable_() {}
+
+	/** Is the control selected? */
+	virtual bool get_value() const = 0;
+
+	/** Select the control. */
+	virtual void set_value(const bool) = 0;
+
+	/**
+	 * When the user does something to change the widget state this event is
+	 * fired. Most of the time it will be a left click on the widget.
+	 */
+	virtual void set_callback_state_change(void (*callback) (twidget*)) = 0;
+};
+
+} // namespace gui2
+
+#endif

src/gui/widgets/toggle_button.hpp

@@ -16,6 +16,7 @@
 #define GUI_WIDGETS_TOGGLE_BUTTON_HPP_INCLUDED
 
 #include "gui/widgets/control.hpp"
+#include "gui/widgets/selectable.hpp"
 
 namespace gui2 {
 

src/gui/widgets/toggle_panel.hpp

@@ -16,6 +16,7 @@
 #define GUI_WIDGETS_TOGGLE_PANEL_HPP_INCLUDED
 
 #include "gui/widgets/panel.hpp"
+#include "gui/widgets/selectable.hpp"
 
 namespace gui2 {
 

src/gui/widgets/widget.hpp

@@ -751,30 +751,6 @@ template<class T> T* get_parent(twidget* widget)
 	return result;
 }
 
-/**
- * Small abstract helper class.
- *
- * Parts of the engine inherit this class so we can have generic
- * selectable items.
- */
-class tselectable_ 
-{
-public:
-	virtual ~tselectable_() {}
-
-	/** Is the control selected? */
-	virtual bool get_value() const = 0;
-
-	/** Select the control. */
-	virtual void set_value(const bool) = 0;
-
-	/**
-	 * When the user does something to change the widget state this event is
-	 * fired. Most of the time it will be a left click on the widget.
-	 */
-	virtual void set_callback_state_change(void (*callback) (twidget*)) = 0;
-};
-
 } // namespace gui2
 
 #endif