private void AddPage(Document pdfDocument, string filePath)
{
var imageInfo = GetImageInfoEx(filePath);
var page = pdfDocument.Pages.Add();
// Resize page, or we have default A4 Size
page.SetPageSize(imageInfo.PageSize.Width, imageInfo.PageSize.Height);
// add image to Images collection of Page Resources
page.Resources.Images.Add(imageInfo.Stream);
// using GSave operator: this operator saves current graphics state
page.Contents.Add(new Operator.GSave());
// create Rectangle and Matrix objects
var rectangle = new Rectangle(0, 0, imageInfo.PageSize.Width, imageInfo.PageSize.Height);
var matrix = new Matrix(new[] { rectangle.URX - rectangle.LLX, 0, 0, rectangle.URY - rectangle.LLY, rectangle.LLX, rectangle.LLY });
// using ConcatenateMatrix (concatenate matrix) operator: defines how image must be placed
page.Contents.Add(new Operator.ConcatenateMatrix(matrix));
var ximage = page.Resources.Images[page.Resources.Images.Count];
// using Do operator: this operator draws image
page.Contents.Add(new Operator.Do(ximage.Name));
// using GRestore operator: this operator restores graphics state
page.Contents.Add(new Operator.GRestore());
page.FreeMemory();
Log.Verbose("Added page to pdf document {documentName}", pdfDocument.FileName);
}
static void Main(string[] args)
{
var doc = new Document();
var page = doc.Pages.Add();
page.Paragraphs.Add(new Aspose.Pdf.Text.TextFragment("Hello World!"));
int lowerLeftX = 40;
int lowerLeftY = 830;
int upperRightX = 120;
int upperRightY = 790;
var logoFile = Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), "logo.jpg");
FileStream imageStream = new FileStream(logoFile, FileMode.Open, FileAccess.Read);
page.Resources.Images.Add(imageStream);
page.Contents.Add(new Aspose.Pdf.Operators.GSave());
Aspose.Pdf.Rectangle rectangle = new Aspose.Pdf.Rectangle(lowerLeftX, lowerLeftY, upperRightX, upperRightY);
Aspose.Pdf.Matrix matrix = new Aspose.Pdf.Matrix(new double[] { rectangle.URX - rectangle.LLX, 0, 0, rectangle.URY - rectangle.LLY, rectangle.LLX, rectangle.LLY });
page.Contents.Add(new Aspose.Pdf.Operators.ConcatenateMatrix(matrix));
XImage ximage = page.Resources.Images[page.Resources.Images.Count];
page.Contents.Add(new Aspose.Pdf.Operators.Do(ximage.Name));
page.Contents.Add(new Aspose.Pdf.Operators.GRestore());
var pdfFile = Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), "new.pdf");
doc.Save(pdfFile);
Console.WriteLine("all done..");
}
