X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Farrangement.h;h=4a651bac864a189cbb8c2942e35390939c2bff38;hb=6d9570c97584758e3cfcac6827d439b7fb844cf4;hp=f323a9b232da37389f4285de968380fe427f8e54;hpb=fef09a8d2fe38dcc8fd3beff3e132f945a4d4c8a;p=libs%2Fgltk.git

diff --git a/source/arrangement.h b/source/arrangement.h
index f323a9b..4a651ba 100644
--- a/source/arrangement.h
+++ b/source/arrangement.h
@@ -3,21 +3,22 @@
 
 #include <list>
 #include <stdexcept>
+#include <msp/core/noncopyable.h>
 #include "layout.h"
+#include "mspgltk_api.h"
 
 namespace Msp {
 namespace GLtk {
 
 class Widget;
 
-class arrangement_error: public std::logic_error
+class MSPGLTK_API arrangement_error: public std::logic_error
 {
 public:
 	arrangement_error(const std::string &w): std::logic_error(w) { }
-	virtual ~arrangement_error() throw() { }
 };
 
-class Arrangement
+class MSPGLTK_API Arrangement: public NonCopyable
 {
 protected:
 	enum Side
@@ -31,9 +32,7 @@ protected:
 	struct Edge
 	{
 		std::list<Widget *> widgets;
-		bool aligned;
-
-		Edge();
+		bool aligned = false;
 
 		bool empty() { return widgets.empty(); }
 		void clear();
@@ -42,7 +41,7 @@ protected:
 	};
 
 	Layout &layout;
-	Arrangement *parent;
+	Arrangement *parent = nullptr;
 	Edge edges[4];
 
 	Arrangement(Layout &);
@@ -57,8 +56,8 @@ protected:
 	virtual void finish_widget(Widget &) = 0;
 	virtual void finish_slot() = 0;
 	const Edge &get_edge(Side s) const { return edges[s]; }
-	void add_constraint(Widget &, Layout::ConstraintType, Side);
-	void add_constraint(Widget &, Layout::ConstraintType, const Edge &);
+	void add_constraint(Widget &, Layout::ConstraintType, Side, int = -1);
+	void add_constraint(Widget &, Layout::ConstraintType, const Edge &, int = -1);
 
 	static Layout::ConstraintType get_order_constraint(Side, bool);
 	static Layout::ConstraintType get_align_constraint(Side);