I load both PDF and TIFF files into an ImageEnMView to show thumbnails and then the selected thumb I load into an ImageEnVect to show full size documents.
If I load a tiff I use: ImageEnMView1.MIO.LoadFromFile(FileName);
If I load a PDF I use: ImageEnMView1.LoadFromFileOnDemand(FileName);
Using ImageEn and WPViewPDF, I load a 1 page pdf that contains only black text on a white background. The size of the file is 16 KB. If I rotate the page 90 degrees and save it, the file size is now 24,655 KB. I'm sure that I'm doing something wrong.
I rotate and save both PDF and TIFF files with the following code: //* Thumbnail ImageEnMView1.Proc.Rotate(-90); ImageEnMView1.UpdateImage(ImageEnMView1.SelectedImage);
//* Image in the document viewer ImageEnVect1.Proc.Rotate(-90);
ImageEnMView1.MIO.SaveToFile(FileName);
Can anyone tell me what I need to do to maintain the same size file?
PDF files are not supported natively by ImageEn as it's a document format. WPViewPDF converts the document to an image, so if you then save it in ImageEn you are saving a PDF containing an image, not a PDF document.
Search
PDF File Size After Rotate Page Issue
Posted - Dec 09 2020 : 08:07:21
