X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Froot.h;h=2248ab87a82ea3c46dfb8508f1c6f6c8610eeff2;hb=6be5b834084fb3ab421b94b6c4ad8eece6bab754;hp=01153f50c681c56f37cd716740cb42a986616703;hpb=131ac8ff2c06f94d40f4bf98d4a6ec0d113cdffc;p=libs%2Fgltk.git

diff --git a/source/root.h b/source/root.h
index 01153f5..2248ab8 100644
--- a/source/root.h
+++ b/source/root.h
@@ -1,3 +1,10 @@
+/* $Id$
+
+This file is part of libmspgltk
+Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
 #ifndef MSP_GLTK_ROOT_H_
 #define MSP_GLTK_ROOT_H_
 
@@ -7,19 +14,27 @@
 namespace Msp {
 namespace GLtk {
 
+/**
+A Root is a special type of Panel that covers and entire Window and accepts
+input from it.  When created, a Root widget will take its size from the window
+it is created for.  The size can be changed, but a Root should always be
+rendered to fill the window in order to get coordinates mapped correctly.
+*/
 class Root: public Panel
 {
-public:
-	Root(Resources &, Window &);
 private:
-	Window &window;
+	Graphics::Window &window;
 
-	const char *get_class() const { return "root"; }
+public:
+	Root(Resources &, Graphics::Window &);
+private:
+	virtual const char *get_class() const { return "root"; }
 	void button_press_event(int, int, unsigned, unsigned);
 	void button_release_event(int, int, unsigned, unsigned);
 	void pointer_motion_event(int, int);
 	void key_press_event(unsigned, unsigned, wchar_t);
 	void key_release_event(unsigned, unsigned);
+	void translate_coords(int &, int &);
 };
 
 } // namespace GLtk