public virtual void RenderImage(ImageRenderInfo renderInfo)
{
Matrix imageCtm = renderInfo.GetImageCTM();
Vector a = (new Vector(0, 0, 1)).Cross(imageCtm);
Vector b = (new Vector(1, 0, 1)).Cross(imageCtm);
Vector c = (new Vector(0, 1, 1)).Cross(imageCtm);
Vector d = (new Vector(1, 1, 1)).Cross(imageCtm);
LineSegment bottom = new LineSegment(a, b);
LineSegment top = new LineSegment(c, d);
if (textRectangle == null)
{
textRectangle = bottom.GetBoundingRectange();
}
else
{
textRectangle.Add(bottom.GetBoundingRectange());
}
textRectangle.Add(top.GetBoundingRectange());
}
//Called for each image
public void RenderImage(iTextSharp.text.pdf.parser.ImageRenderInfo renderInfo)
{
//Get the basic image info
var img = renderInfo.GetImage().GetDrawingImage();
var imgWidth = img.Width;
var imgHeight = img.Height;
img.Dispose();
//Get the current transformation matrix
var ctm = renderInfo.GetImageCTM();
var ctmWidth = ctm[iTextSharp.text.pdf.parser.Matrix.I11];
var ctmHeight = ctm[iTextSharp.text.pdf.parser.Matrix.I22];
//Create new key for our page number if it doesn't exist already
if (!this.Pages.ContainsKey(CurrentPage))
{
this.Pages.Add(CurrentPage, new List <ImageScaleInfo>());
}
//Add our image info to this page
this.Pages[CurrentPage].Add(new ImageScaleInfo(imgWidth, imgHeight, ctmWidth, ctmHeight, this.CurrentPageUnits));
}
