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 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 ImageEnMView + ImageEnView.PdfViewer.PageRotation
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aleatprog

122 Posts

Posted - Apr 22 2021 :  05:24:37  Show Profile  Reply
Hi,

using ImageEnMView with AttachedImageEnView the following PageRotation code is applicated on all Bitmaps contained ImageEnMView, not only the one currently shown in the ImageEnView1.PdfViewer.

ImageEnView1.PdfViewer.PageRotation := iepr90Clockwise;

Is it possible to apply the rotation only to the ImageEnMView element shown in the viewer or to the currently selected ImageEnMView elements?

Ale

xequte

38175 Posts

Posted - Apr 22 2021 :  21:59:18  Show Profile  Reply
Hi Ale

Is this a PDF file that has pages with differing rotations?

Nigel
Xequte Software
www.imageen.com
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aleatprog

122 Posts

Posted - Apr 23 2021 :  11:18:34  Show Profile  Reply
Hi Nigel,

no, all pages have the same rotation.
I tested the function with multipage PDFs generated by scan, print, Word and OpenOffice. In all cases, only one page is selected but all of them had been rotated.

Ale
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xequte

38175 Posts

Posted - Apr 25 2021 :  01:01:04  Show Profile  Reply
Hi Ale

Looking at other PDF viewers, such as Adobe Acrobat, their rotate view functions always rotate the whole document.

Nigel
Xequte Software
www.imageen.com
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aleatprog

122 Posts

Posted - Apr 27 2021 :  08:23:57  Show Profile  Reply
Yes, Nigel, Adobe's way of doing may have an influence on the user expectations.

I'll try to implement a background process where every page can be rotated separately.

Alessandro
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xequte

38175 Posts

Posted - May 04 2021 :  00:42:23  Show Profile  Reply
Hi Alessandro

In 10.0.1 there are separate properties for ViewRotation and PageRotation.

Email me to test this update.

Nigel
Xequte Software
www.imageen.com
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