Only do postdraw for non-grouping elements

DEVSIX-2067

Autoported commit.
Original commit hash: [fe7d6063d]

Author: Benoit Lagae

itext.tests/itext.svg.tests/itext/svg/renderers/impl/ClipPathSvgNodeRendererLowLevelIntegrationTest.cs

@@ -55,7 +55,7 @@ public virtual void TestRectClipPathRenderer() {
             rectRenderer.SetAttribute(SvgConstants.Attributes.HEIGHT, "400");
             clipRenderer.AddChild(rectRenderer);
             clipRenderer.Draw(sdc);
-            NUnit.Framework.Assert.AreEqual("q\n% rect\n0 0 300 300 re\nh\nW\nn\nQ\n", iText.IO.Util.JavaUtil.GetStringForBytes
+            NUnit.Framework.Assert.AreEqual("q\n% rect\n0 0 300 300 re\nW\nn\nQ\n", iText.IO.Util.JavaUtil.GetStringForBytes
                 (cv.GetContentStream().GetBytes()));
         }
 
@@ -69,7 +69,7 @@ public virtual void TestRectClipPathEoRendererNoChange() {
             rectRenderer.SetAttribute(SvgConstants.Attributes.HEIGHT, "400");
             clipRenderer.AddChild(rectRenderer);
             clipRenderer.Draw(sdc);
-            NUnit.Framework.Assert.AreEqual("q\n% rect\n0 0 300 300 re\nh\nW\nn\nQ\n", iText.IO.Util.JavaUtil.GetStringForBytes
+            NUnit.Framework.Assert.AreEqual("q\n% rect\n0 0 300 300 re\nW\nn\nQ\n", iText.IO.Util.JavaUtil.GetStringForBytes
                 (cv.GetContentStream().GetBytes()));
         }
 
@@ -83,7 +83,7 @@ public virtual void TestRectEoClipPathRenderer() {
             rectRenderer.SetAttribute(SvgConstants.Attributes.CLIP_RULE, SvgConstants.Values.FILL_RULE_EVEN_ODD);
             clipRenderer.AddChild(rectRenderer);
             clipRenderer.Draw(sdc);
-            NUnit.Framework.Assert.AreEqual("q\n% rect\n0 0 300 300 re\nh\nW*\nn\nQ\n", iText.IO.Util.JavaUtil.GetStringForBytes
+            NUnit.Framework.Assert.AreEqual("q\n% rect\n0 0 300 300 re\nW*\nn\nQ\n", iText.IO.Util.JavaUtil.GetStringForBytes
                 (cv.GetContentStream().GetBytes()));
         }
 
@@ -100,9 +100,9 @@ public virtual void TestAppliedClipPathRenderer() {
             drawnRenderer.SetAttribute(SvgConstants.Attributes.R, "84");
             drawnRenderer.SetAttribute(SvgConstants.Attributes.CLIP_PATH, "url(#randomString)");
             drawnRenderer.Draw(sdc);
-            String expected = "q\n" + "% rect\n" + "0 0 60 60 re\n" + "h\n" + "W\n" + "n\n" + "0 0 0 rg\n" + "% ellipse\n"
-                 + "63 0 m\n" + "63 34.79 34.79 63 0 63 c\n" + "-34.79 63 -63 34.79 -63 0 c\n" + "-63 -34.79 -34.79 -63 0 -63 c\n"
-                 + "34.79 -63 63 -34.79 63 0 c\n" + "f\n" + "h\n" + "Q\n";
+            String expected = "q\n" + "% rect\n" + "0 0 60 60 re\n" + "W\n" + "n\n" + "0 0 0 rg\n" + "% ellipse\n" + "63 0 m\n"
+                 + "63 34.79 34.79 63 0 63 c\n" + "-34.79 63 -63 34.79 -63 0 c\n" + "-63 -34.79 -34.79 -63 0 -63 c\n" 
+                + "34.79 -63 63 -34.79 63 0 c\n" + "f\n" + "h\n" + "Q\n";
             NUnit.Framework.Assert.AreEqual(expected, iText.IO.Util.JavaUtil.GetStringForBytes(cv.GetContentStream().GetBytes
                 ()));
         }
@@ -123,9 +123,9 @@ public virtual void TestAppliedGroupClipPathRenderer() {
             drawnRenderer.SetAttribute(SvgConstants.Attributes.CLIP_PATH, "url(#randomString)");
             groupRenderer.AddChild(drawnRenderer);
             groupRenderer.Draw(sdc);
-            String expected = "0 0 0 rg\n" + "q\n" + "q\n" + "% rect\n" + "0 0 60 60 re\n" + "h\n" + "W\n" + "n\n" + "% ellipse\n"
+            String expected = "0 0 0 rg\n" + "q\n" + "q\n" + "% rect\n" + "0 0 60 60 re\n" + "W\n" + "n\n" + "% ellipse\n"
                  + "63 0 m\n" + "63 34.79 34.79 63 0 63 c\n" + "-34.79 63 -63 34.79 -63 0 c\n" + "-63 -34.79 -34.79 -63 0 -63 c\n"
-                 + "34.79 -63 63 -34.79 63 0 c\n" + "f\n" + "h\n" + "Q\n" + "Q\n" + "f\n" + "h\n";
+                 + "34.79 -63 63 -34.79 63 0 c\n" + "f\n" + "h\n" + "Q\n" + "Q\n";
             NUnit.Framework.Assert.AreEqual(expected, iText.IO.Util.JavaUtil.GetStringForBytes(cv.GetContentStream().GetBytes
                 ()));
         }
@@ -151,12 +151,11 @@ public virtual void TestEoAppliedGroupClipPathRenderer() {
             drawnRenderer.SetAttribute(SvgConstants.Attributes.CLIP_PATH, "url(#randomString)");
             groupRenderer.AddChild(drawnRenderer);
             groupRenderer.Draw(sdc);
-            String expected = "0 0 0 rg\n" + "q\n" + "q\n" + "% rect\n" + "0 0 60 60 re\n" + "h\n" + "W*\n" + "n\n" + 
-                "% ellipse\n" + "63 0 m\n" + "63 34.79 34.79 63 0 63 c\n" + "-34.79 63 -63 34.79 -63 0 c\n" + "-63 -34.79 -34.79 -63 0 -63 c\n"
-                 + "34.79 -63 63 -34.79 63 0 c\n" + "f\n" + "h\n" + "Q\n" + "q\n" + "% rect\n" + "0 0 60 60 re\n" + "h\n"
-                 + "W\n" + "n\n" + "% ellipse\n" + "63 0 m\n" + "63 34.79 34.79 63 0 63 c\n" + "-34.79 63 -63 34.79 -63 0 c\n"
-                 + "-63 -34.79 -34.79 -63 0 -63 c\n" + "34.79 -63 63 -34.79 63 0 c\n" + "f\n" + "h\n" + "Q\n" + "Q\n" 
-                + "f\n" + "h\n";
+            String expected = "0 0 0 rg\n" + "q\n" + "q\n" + "% rect\n" + "0 0 60 60 re\n" + "W*\n" + "n\n" + "% ellipse\n"
+                 + "63 0 m\n" + "63 34.79 34.79 63 0 63 c\n" + "-34.79 63 -63 34.79 -63 0 c\n" + "-63 -34.79 -34.79 -63 0 -63 c\n"
+                 + "34.79 -63 63 -34.79 63 0 c\n" + "f\n" + "h\n" + "Q\n" + "q\n" + "% rect\n" + "0 0 60 60 re\n" + "W\n"
+                 + "n\n" + "% ellipse\n" + "63 0 m\n" + "63 34.79 34.79 63 0 63 c\n" + "-34.79 63 -63 34.79 -63 0 c\n"
+                 + "-63 -34.79 -34.79 -63 0 -63 c\n" + "34.79 -63 63 -34.79 63 0 c\n" + "f\n" + "h\n" + "Q\n" + "Q\n";
             NUnit.Framework.Assert.AreEqual(expected, iText.IO.Util.JavaUtil.GetStringForBytes(cv.GetContentStream().GetBytes
                 ()));
         }