X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flayout.h;h=aa11e965bf19cbc042b968c65d38506686625f27;hb=81c4024fb6acf37df702a803dc4efdf82a81525a;hp=a13a0934a5761a962ca4eddd553d48c76476872f;hpb=05ef650bff69b998440a6c082dd90e205fe6c233;p=libs%2Fgltk.git

diff --git a/source/layout.h b/source/layout.h
index a13a093..aa11e96 100644
--- a/source/layout.h
+++ b/source/layout.h
@@ -6,6 +6,7 @@
 #include <sigc++/trackable.h>
 #include <msp/strings/lexicalcast.h>
 #include "geometry.h"
+#include "mspgltk_api.h"
 
 namespace Msp {
 namespace GLtk {
@@ -50,7 +51,7 @@ Since specifiyng constraints manually can be quite tedious, an Arrangement
 interface is provided to automatically arrange widgets.  See classes Row,
 Column and Grid for some commonly used arrangements.
 */
-class Layout
+class MSPGLTK_API Layout
 {
 private:
 	enum
@@ -132,31 +133,29 @@ private:
 	{
 		ConstraintType type;
 		Slot &target;
-		int spacing;
+		int spacing = -1;
 
 		Constraint(ConstraintType, Slot &);
 	};
 
 	struct Packing
 	{
-		int gravity;
-		bool expand;
-
-		Packing();
+		int gravity = -1;
+		bool expand = false;
 	};
 
 	struct Slot: public sigc::trackable
 	{
 		Layout &layout;
-		int index;
+		int index = 0;
 		Widget &widget;
 		Geometry autosize_geom;
 		Geometry geom;
 		std::list<Constraint> constraints;
 		Packing horiz_pack;
 		Packing vert_pack;
-		bool ghost;
-		bool floating;
+		bool ghost = false;
+		bool floating = false;
 
 		Slot(Layout &, Widget &);
 
@@ -173,20 +172,19 @@ private:
 	class LinearProgram;
 	struct Pointers;
 
-	Container *container;
+	Container *container = nullptr;
 	std::list<Slot *> slots;
-	unsigned n_active_slots;
-	unsigned n_slack_vars[2];
-	Sides margin;
-	unsigned row_spacing;
-	unsigned col_spacing;
+	unsigned n_active_slots = 0;
+	unsigned n_slack_vars[2] = { 0, 0 };
+	Sides margin{ 8 };
+	unsigned row_spacing = 5;
+	unsigned col_spacing = 4;
 	Geometry autosize_geom;
 	std::list<Arrangement *> arrangement_stack;
 
 	static Pointers pointers[2];
 
 public:
-	Layout();
 	~Layout();
 
 	void set_container(Container &);
@@ -242,7 +240,7 @@ private:
 	void solve_constraints(int, SolveMode);
 };
 
-void operator>>(const LexicalConverter &, Layout::ConstraintType &);
+MSPGLTK_API void operator>>(const LexicalConverter &, Layout::ConstraintType &);
 
 } // namespace GLtk
 } // namespace Msp