public virtual void CalculateNestedViewportDifferentFromParentTest() { Rectangle expected = new Rectangle(0, 0, 500, 500); SvgDrawContext context = new SvgDrawContext(null, null); PdfDocument document = new PdfDocument(new PdfWriter(new MemoryStream(), new WriterProperties().SetCompressionLevel (0))); document.AddNewPage(); PdfFormXObject pdfForm = new PdfFormXObject(expected); PdfCanvas canvas = new PdfCanvas(pdfForm, document); context.PushCanvas(canvas); context.AddViewPort(expected); SvgTagSvgNodeRenderer parent = new SvgTagSvgNodeRenderer(); SvgTagSvgNodeRenderer renderer = new SvgTagSvgNodeRenderer(); PdfRootSvgNodeRenderer root = new PdfRootSvgNodeRenderer(parent); IDictionary <String, String> styles = new Dictionary <String, String>(); styles.Put("width", "500"); styles.Put("height", "500"); renderer.SetAttributesAndStyles(styles); renderer.SetParent(parent); Rectangle actual = root.CalculateViewPort(context); NUnit.Framework.Assert.IsTrue(expected.EqualsWithEpsilon(actual)); }
private String[] RetrieveAlignAndMeet(String align, String meet) { AbstractBranchSvgNodeRenderer renderer = new SvgTagSvgNodeRenderer(); IDictionary <String, String> attributesAndStyles = new Dictionary <String, String>(); if (!"".Equals(align) || !"".Equals(meet)) { attributesAndStyles.Put(SvgConstants.Attributes.PRESERVE_ASPECT_RATIO, align + " " + meet); } renderer.SetAttributesAndStyles(attributesAndStyles); return(renderer.RetrieveAlignAndMeet()); }
private void ProcessAspectRatioPositionAndCompare(String alignValue, AffineTransform cmpTransform) { SvgDrawContext context = new SvgDrawContext(null, null); // topmost viewport has default page size values for bounding rectangle context.AddViewPort(VIEWPORT_VALUE); float[] viewboxValues = VIEWBOX_VALUES; float scaleWidth = 1.0f; float scaleHeight = 1.0f; AbstractBranchSvgNodeRenderer renderer = new SvgTagSvgNodeRenderer(); IDictionary <String, String> attributesAndStyles = new Dictionary <String, String>(); renderer.SetAttributesAndStyles(attributesAndStyles); AffineTransform outTransform = renderer.ProcessAspectRatioPosition(context, viewboxValues, alignValue, scaleWidth , scaleHeight); NUnit.Framework.Assert.IsTrue(cmpTransform.Equals(outTransform)); }