Hi,

PdfExporter encodes the images in jpeg format, and you can't change that at this time. In the short term we could add an image quality property to let you control the jpeg compression / quality ratio.

Stoyan

In a few days.

Hi,

We are right now try to resolve this problem creating a new pdf exporter using pdfsharp, could you please give me clues in order to do it

thanks

Thanks for your answer.

Please give me your email i will send you the app and sample.

I noticed that changing the imagealign in node has no effect when the pdf file containing images are generated

On the other side, i have overriden the draw method i have noticed improvements in the image result in pdf files. However imageAlign has no effect. Do you have the code to change the image drawing according with the ImageAlign property?


       public override void Draw(MindFusion.Drawing.IGraphics graphics, MindFusion.Diagramming.RenderOptions options)
       {
    
           if (this.Image == null) return;
           graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
           graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
           graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
           graphics.DrawImage(this.Image, new RectangleF(Bounds.Location.X, Bounds.Location.Y, Bounds.Width, Bounds.Height));

           if (!Transparent)
           {
               Rectangle rect = new Rectangle((int)bounds.X, (int)Bounds.Y, (int)this.Bounds.Width, (int)this.Bounds.Height);
               System.Drawing.Pen pen = (System.Drawing.Pen)Pens.Black.Clone();
               pen.Width = 0.5f;
               graphics.DrawRectangle(pen, rect);
           }

       }


Thanks

thanks, for your help