From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Wed, 24 Oct 2007 19:24:25 +0000 (+0000)
Subject: Add a new boolean to allow the drawing of regular polygons.
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=5cbae0ebf380e355b6ef2dd77e27f87adc686759;p=synfig.git

Add a new boolean to allow the drawing of regular polygons.


git-svn-id: http://svn.voria.com/code@963 1f10aa63-cdf2-0310-b900-c93c546f37ac
---

diff --git a/synfig-core/trunk/src/modules/mod_geometry/star.cpp b/synfig-core/trunk/src/modules/mod_geometry/star.cpp
index e317d0c..eda6897 100644
--- a/synfig-core/trunk/src/modules/mod_geometry/star.cpp
+++ b/synfig-core/trunk/src/modules/mod_geometry/star.cpp
@@ -73,7 +73,8 @@ Star::Star():
 	radius1(1.0),
 	radius2(0.38),
 	points(5),
-	angle(Angle::deg(90))
+	angle(Angle::deg(90)),
+	regular_polygon(false)
 {
 	sync();
 }
@@ -90,7 +91,8 @@ Star::sync()
 		Angle dist1(dist_between_points*i+angle);
 		Angle dist2(dist_between_points*i+dist_between_points/2+angle);
 		vector_list.push_back(Point(Angle::cos(dist1).get()*radius1,Angle::sin(dist1).get()*radius1));
-		vector_list.push_back(Point(Angle::cos(dist2).get()*radius2,Angle::sin(dist2).get()*radius2));
+		if (!regular_polygon)
+			vector_list.push_back(Point(Angle::cos(dist2).get()*radius2,Angle::sin(dist2).get()*radius2));
 	}
 	clear();
 	add_polygon(vector_list);
@@ -128,6 +130,13 @@ Star::set_param(const String & param, const ValueBase &value)
 		return true;
 	}
 
+	if(param=="regular_polygon" && value.same_type_as(regular_polygon))
+	{
+		value.put(&regular_polygon);
+		sync();
+		return true;
+	}
+
 	if(param=="vector_list")
 		return false;
 
@@ -141,6 +150,7 @@ Star::get_param(const String& param)const
 	EXPORT(radius2);
 	EXPORT(points);
 	EXPORT(angle);
+	EXPORT(regular_polygon);
 
 	EXPORT_NAME();
 	EXPORT_VERSION();
@@ -184,5 +194,10 @@ Star::get_param_vocab()const
 		.set_description(_("The number of points in the star"))
 	);
 
+	ret.push_back(ParamDesc("regular_polygon")
+		.set_local_name(_("Regular Polygon"))
+		.set_description(_("Whether to draw a star or a regular polygon"))
+	);
+
 	return ret;
 }
diff --git a/synfig-core/trunk/src/modules/mod_geometry/star.h b/synfig-core/trunk/src/modules/mod_geometry/star.h
index c0a2563..7719c85 100644
--- a/synfig-core/trunk/src/modules/mod_geometry/star.h
+++ b/synfig-core/trunk/src/modules/mod_geometry/star.h
@@ -52,6 +52,7 @@ private:
 	Real radius2;
 	int points;
 	Angle angle;
+	bool regular_polygon;
 public:
 	Star();