static void Main(string[] args)
{
PDFNet.Initialize();
try
{
using (PDFDoc doc = new PDFDoc())
using (ElementWriter writer = new ElementWriter())
using (ElementBuilder eb = new ElementBuilder())
{
// The following sample illustrates how to create and use tiling patterns
Page page = doc.PageCreate();
writer.Begin(page);
Element element = eb.CreateTextBegin(Font.Create(doc, Font.StandardType1Font.e_times_bold), 1);
writer.WriteElement(element); // Begin the text block
element = eb.CreateTextRun("G");
element.SetTextMatrix(720, 0, 0, 720, 20, 240);
GState gs = element.GetGState();
gs.SetTextRenderMode(GState.TextRenderingMode.e_fill_stroke_text);
gs.SetLineWidth(4);
// Set the fill color space to the Pattern color space.
gs.SetFillColorSpace(ColorSpace.CreatePattern());
gs.SetFillColor(CreateTilingPattern(doc));
writer.WriteElement(element);
writer.WriteElement(eb.CreateTextEnd()); // Finish the text block
writer.End(); // Save the page
doc.PagePushBack(page);
//-----------------------------------------------
/// The following sample illustrates how to create and use image tiling pattern
page = doc.PageCreate();
writer.Begin(page);
eb.Reset();
element = eb.CreateRect(0, 0, 612, 794);
// Set the fill color space to the Pattern color space.
gs = element.GetGState();
gs.SetFillColorSpace(ColorSpace.CreatePattern());
gs.SetFillColor(CreateImageTilingPattern(doc));
element.SetPathFill(true);
writer.WriteElement(element);
writer.End(); // Save the page
doc.PagePushBack(page);
//-----------------------------------------------
/// The following sample illustrates how to create and use PDF shadings
page = doc.PageCreate();
writer.Begin(page);
eb.Reset();
element = eb.CreateRect(0, 0, 612, 794);
// Set the fill color space to the Pattern color space.
gs = element.GetGState();
gs.SetFillColorSpace(ColorSpace.CreatePattern());
gs.SetFillColor(CreateAxialShading(doc));
element.SetPathFill(true);
writer.WriteElement(element);
writer.End(); // save the page
doc.PagePushBack(page);
//-----------------------------------------------
doc.Save(output_path + "patterns.pdf", SDFDoc.SaveOptions.e_remove_unused);
Console.WriteLine("Done. Result saved in patterns.pdf...");
}
}
catch (PDFNetException e)
{
Console.WriteLine(e.Message);
}
}
