X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgeometry.cpp;h=126a0fc7aa48b731d72819dc70ec302575062d37;hb=8f6f543758fb1b2b17ae2db519198d420eb9982d;hp=d7a0756d00652e37823be27f7cfd64b70c346073;hpb=c062ca892fc6e10f74a76991b5d4b4349c046b5f;p=libs%2Fgltk.git

diff --git a/source/geometry.cpp b/source/geometry.cpp
index d7a0756..126a0fc 100644
--- a/source/geometry.cpp
+++ b/source/geometry.cpp
@@ -1,3 +1,10 @@
+/* $Id$
+
+This file is part of libmspgltk
+Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
 #include "geometry.h"
 
 namespace Msp {
@@ -26,5 +33,28 @@ Sides::Loader::Loader(Sides &s):
 	add("left",   &Sides::left);
 }
 
+
+void Alignment::apply(Geometry &geom, const Geometry &parent) const
+{
+	if(parent.w>geom.w)
+		geom.w+=static_cast<unsigned>((parent.w-geom.w)*w);
+	if(parent.h>geom.h)
+		geom.h+=static_cast<unsigned>((parent.h-geom.h)*h);
+
+	geom.x+=static_cast<int>((parent.w-geom.w)*x);
+	geom.y+=static_cast<int>((parent.h-geom.h)*y);
+}
+
+void Alignment::apply(Geometry &geom, const Geometry &parent, const Sides &margin) const
+{
+	if(parent.w>geom.w)
+		geom.w+=static_cast<unsigned>((parent.w-geom.w)*w);
+	if(parent.h>geom.h)
+		geom.h+=static_cast<unsigned>((parent.h-geom.h)*h);
+
+	geom.x+=static_cast<int>(margin.left+(parent.w-margin.left-margin.right-geom.w)*x);
+	geom.y+=static_cast<int>(margin.bottom+(parent.h-margin.bottom-margin.top-geom.h)*y);
+}
+
 } // namespace GLtk
 } // namespace Msp