public virtual void TestEoAppliedGroupClipPathRenderer()
{
AbstractBranchSvgNodeRenderer clipPathRenderer = new ClipPathSvgNodeRenderer();
clipPathRenderer.SetAttribute(SvgConstants.Attributes.ID, "randomString");
ISvgNodeRenderer clippedRenderer = new RectangleSvgNodeRenderer();
clippedRenderer.SetAttribute(SvgConstants.Attributes.WIDTH, "80");
clippedRenderer.SetAttribute(SvgConstants.Attributes.HEIGHT, "80");
clippedRenderer.SetAttribute(SvgConstants.Attributes.CLIP_RULE, SvgConstants.Values.FILL_RULE_EVEN_ODD);
ISvgNodeRenderer clippedRenderer2 = new RectangleSvgNodeRenderer();
clippedRenderer2.SetAttribute(SvgConstants.Attributes.WIDTH, "80");
clippedRenderer2.SetAttribute(SvgConstants.Attributes.HEIGHT, "80");
clipPathRenderer.AddChild(clippedRenderer);
clipPathRenderer.AddChild(clippedRenderer2);
sdc.AddNamedObject("randomString", clipPathRenderer);
AbstractBranchSvgNodeRenderer groupRenderer = new GroupSvgNodeRenderer();
groupRenderer.SetAttributesAndStyles(new Dictionary <String, String>());
ISvgNodeRenderer drawnRenderer = new CircleSvgNodeRenderer();
drawnRenderer.SetAttribute(SvgConstants.Attributes.R, "84");
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" + "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" + "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" + "Q\n" + "Q\n";
NUnit.Framework.Assert.AreEqual(expected, iText.IO.Util.JavaUtil.GetStringForBytes(cv.GetContentStream().GetBytes
()));
}
public virtual void TestEmptyEoClipPathRendererNotDrawn()
{
ClipPathSvgNodeRenderer clipRenderer = new ClipPathSvgNodeRenderer();
clipRenderer.SetAttribute(SvgConstants.Attributes.CLIP_RULE, SvgConstants.Values.FILL_RULE_EVEN_ODD);
clipRenderer.Draw(sdc);
NUnit.Framework.Assert.AreEqual(0, cv.GetContentStream().GetBytes().Length);
}
public virtual void TestEmptyClipPathRendererNotDrawn()
{
ClipPathSvgNodeRenderer clipRenderer = new ClipPathSvgNodeRenderer();
clipRenderer.SetAttributesAndStyles(new Dictionary <String, String>());
clipRenderer.Draw(sdc);
NUnit.Framework.Assert.AreEqual(0, cv.GetContentStream().GetBytes().Length);
}
public override ISvgNodeRenderer CreateDeepCopy()
{
AbstractBranchSvgNodeRenderer copy = new ClipPathSvgNodeRenderer();
DeepCopyAttributesAndStyles(copy);
DeepCopyChildren(copy);
return(copy);
}
public virtual void DeepCopyTest()
{
ClipPathSvgNodeRenderer expected = new ClipPathSvgNodeRenderer();
expected.SetAttribute(SvgConstants.Attributes.FILL, "blue");
expected.AddChild(new CircleSvgNodeRenderer());
ISvgNodeRenderer actual = expected.CreateDeepCopy();
NUnit.Framework.Assert.AreEqual(expected, actual);
}
public virtual void TestRectClipPathRenderer()
{
ClipPathSvgNodeRenderer clipRenderer = new ClipPathSvgNodeRenderer();
clipRenderer.SetAttributesAndStyles(new Dictionary <String, String>());
RectangleSvgNodeRenderer rectRenderer = new RectangleSvgNodeRenderer();
rectRenderer.SetAttribute(SvgConstants.Attributes.WIDTH, "400");
rectRenderer.SetAttribute(SvgConstants.Attributes.HEIGHT, "400");
clipRenderer.AddChild(rectRenderer);
clipRenderer.Draw(sdc);
NUnit.Framework.Assert.AreEqual("q\n% rect\n0 0 300 300 re\nW\nn\nQ\n", iText.IO.Util.JavaUtil.GetStringForBytes
(cv.GetContentStream().GetBytes()));
}
public virtual void TestRectClipPathEoRendererNoChange()
{
ClipPathSvgNodeRenderer clipRenderer = new ClipPathSvgNodeRenderer();
// clip-rule can only be set on elements in a clipPath, and must not have any influence on drawing
clipRenderer.SetAttribute(SvgConstants.Attributes.CLIP_RULE, SvgConstants.Values.FILL_RULE_EVEN_ODD);
RectangleSvgNodeRenderer rectRenderer = new RectangleSvgNodeRenderer();
rectRenderer.SetAttribute(SvgConstants.Attributes.WIDTH, "400");
rectRenderer.SetAttribute(SvgConstants.Attributes.HEIGHT, "400");
clipRenderer.AddChild(rectRenderer);
clipRenderer.Draw(sdc);
NUnit.Framework.Assert.AreEqual("q\n% rect\n0 0 300 300 re\nW\nn\nQ\n", iText.IO.Util.JavaUtil.GetStringForBytes
(cv.GetContentStream().GetBytes()));
}
private bool DrawInClipPath(SvgDrawContext context)
{
if (attributesAndStyles.ContainsKey(SvgConstants.Attributes.CLIP_PATH))
{
String clipPathName = attributesAndStyles.Get(SvgConstants.Attributes.CLIP_PATH);
ISvgNodeRenderer template = context.GetNamedObject(NormalizeLocalUrlName(clipPathName));
//Clone template to avoid muddying the state
if (template is ClipPathSvgNodeRenderer)
{
ClipPathSvgNodeRenderer clipPath = (ClipPathSvgNodeRenderer)template.CreateDeepCopy();
clipPath.SetClippedRenderer(this);
clipPath.Draw(context);
return(!clipPath.GetChildren().IsEmpty());
}
}
return(false);
}
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