From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Fri, 28 Sep 2007 15:19:48 +0000 (+0000)
Subject: Add Rect::horizontal_strip() and Rect::vertical_strip() to create infinite slices... 
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=d35785acb9567468dc2a520970f3f2f9313d0fca;p=synfig.git

Add Rect::horizontal_strip() and Rect::vertical_strip() to create infinite slices of the plane.


git-svn-id: http://svn.voria.com/code@796 1f10aa63-cdf2-0310-b900-c93c546f37ac
---

diff --git a/synfig-core/trunk/src/synfig/rect.cpp b/synfig-core/trunk/src/synfig/rect.cpp
index ff52e07..ebf6182 100644
--- a/synfig-core/trunk/src/synfig/rect.cpp
+++ b/synfig-core/trunk/src/synfig/rect.cpp
@@ -51,10 +51,20 @@ Rect
 Rect::full_plane()
 {
 	const double infinity(HUGE_VAL);
-	return Rect(
-		-infinity,
-		-infinity,
-		infinity,
-		infinity
-	);
+	return Rect(-infinity, -infinity, infinity, infinity);
+}
+
+Rect
+Rect::horizontal_strip(const value_type &y1, const value_type &y2)
+{
+	const double infinity(HUGE_VAL);
+	return Rect(-infinity, y1, infinity, y2);
+}
+
+Rect
+Rect::vertical_strip(const value_type &x1, const value_type &x2)
+{
+	int i, j;
+	const double infinity(HUGE_VAL);
+	return Rect(x1, -infinity, x2, infinity);
 }
diff --git a/synfig-core/trunk/src/synfig/rect.h b/synfig-core/trunk/src/synfig/rect.h
index 140c5a1..ed658f2 100644
--- a/synfig-core/trunk/src/synfig/rect.h
+++ b/synfig-core/trunk/src/synfig/rect.h
@@ -51,6 +51,9 @@ public:
 
 	static Rect full_plane();
 
+	static Rect horizontal_strip(const value_type &y1, const value_type &y2);
+	static Rect vertical_strip(const value_type &x1, const value_type &x2);
+
 	static Rect zero()
 	{
 		return Rect(