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

diff --git a/source/geometry.h b/source/geometry.h
index 85e28161930841dfa1bb358b4489c16e888935f7..08d660eeb05a4b9507968a6f8845924e524f70e1 100644 (file)
--- a/source/geometry.h
+++ b/source/geometry.h
@@ -1,7 +1,14 @@
+/* $Id$
+
+This file is part of libmspgltk
+Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
 #ifndef MSP_GLTK_GEOMETRY_H_
 #define MSP_GLTK_GEOMETRY_H_
 
-#include <msp/parser/loader.h>
+#include <msp/datafile/loader.h>
 
 namespace Msp {
 namespace GLtk {
@@ -17,14 +24,16 @@ struct Geometry
        Geometry(): x(0), y(0), w(1), h(1) { }
        Geometry(int x_, int y_, unsigned w_, unsigned h_): x(x_), y(y_), w(w_), h(h_) { }
        bool is_inside(int, int) const;
+       bool is_inside_relative(int, int) const;
 };
 
+
 /**
 Specifies margins on the sides of an element.
 */
 struct Sides
 {
-       class Loader: public Parser::Loader
+       class Loader: public DataFile::Loader
        {
        public:
                Loader(Sides &);
@@ -41,6 +50,20 @@ struct Sides
        Sides();
 };
 
+
+/**
+Performs alignment of nested geometries, such as widgets and their parts.
+*/
+struct Alignment
+{
+       float x, y;
+       float w, h;
+
+       Alignment(): x(0), y(0), w(1), h(1) { }
+       void apply(Geometry &, const Geometry &) const;
+       void apply(Geometry &, const Geometry &, const Sides &) const;
+};
+
 } // namespace GLtk
 } // namespace Msp