user interface library

1 files changed, 57 insertions, 0 deletions

diff --git a/src/ui/ui.h b/src/ui/ui.h
new file mode 100644
index 0000000..c516d47
--- /dev/null
+++ b/src/ui/ui.h
@@ -0,0 +1,57 @@
+/*
+   ui/ui.h
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+#ifndef __INCLUDED_UI_H__
+#define __INCLUDED_UI_H__
+
+#include "ui/palette.h"
+#include "ui/widget.h"
+#include "ui/window.h"
+
+namespace ui {
+
+class UI : public Window {
+public:
+	/// constructor
+	UI();
+
+	/// destructor
+	~UI();
+
+	/// list widgets
+	void list();
+
+	/// make a window the active window
+	void show_window(char const *label);
+
+	/// hide the active window
+	void hide_window();
+
+	/// return the active window
+	Window *active() { return ui_active_window; }
+
+protected:
+	virtual void add_window(Window *window);
+	virtual void remove_window(Window *window);
+
+private:
+	Window	*ui_active_window;
+};
+
+/// initialize the user interface
+void init();
+
+/// shutdown the user interface
+void shutdown();
+
+void frame();
+
+/// the global root window
+UI *root();
+
+}
+
+#endif //  __INCLUDED_UI_H__