Wrong image positioning?

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   Hi
I'm using Debenu Quick PDF Library 11.14. 
I have a Delphi code that injects a raster image to PDF page. It works as expected on most PDFs, but one PDF causes an issue. Here is the code:
---
  PDF := CoPDFLibrary.Create;
  PDF.LoadFromFile('d:\TestDocs\EasyRecovery622 User Guide_EN.pdf', '');
  PDF.SelectPage(1);
  Height := PDF.PageHeight;
  Width := PDF.PageWidth;
  PDF.AddImageFromFile('d:\TestDocs\test.png', 0);
  ImgHeight := PDF.ImageHeight;
  ImgWidth := PDF.ImageWidth;
  PDF.DrawImage(10, Height - 10, ImgWidth, ImgHeight);
  PDF.SaveToFile('d:\TestDocs\embedded.pdf');
---
I expect that the image will be embedded at the left top corner of the page and will be fully visible. With the attached PDF I can see only a small part of the image after saving the target 'embedded.pdf' doc. Is it a bug of the library or something is wrong with my source 'EasyRecovery622 User Guide_EN.pdf' doc?

Here is the problem PDF and sample PNG image:https://drive.google.com/file/d/0B0r9WqjL12gOZzJYRTdHeDJmSDQ/view?usp=sharing

Thank you in advance.

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
OloLiuqui Members Profile Find Members Posts Beginner Joined: 24 Mar 16 Location: Russia Status: Offline Points: 6	Post Options Post Reply Quote OloLiuqui Report Post Thanks(0) Quote Reply Topic: Wrong image positioning? Posted: 24 Mar 16 at 2:50PM
	Hi I'm using Debenu Quick PDF Library 11.14. I have a Delphi code that injects a raster image to PDF page. It works as expected on most PDFs, but one PDF causes an issue. Here is the code: --- PDF := CoPDFLibrary.Create; PDF.LoadFromFile('d:\TestDocs\EasyRecovery622 User Guide_EN.pdf', ''); PDF.SelectPage(1); Height := PDF.PageHeight; Width := PDF.PageWidth; PDF.AddImageFromFile('d:\TestDocs\test.png', 0); ImgHeight := PDF.ImageHeight; ImgWidth := PDF.ImageWidth; PDF.DrawImage(10, Height - 10, ImgWidth, ImgHeight); PDF.SaveToFile('d:\TestDocs\embedded.pdf'); --- I expect that the image will be embedded at the left top corner of the page and will be fully visible. With the attached PDF I can see only a small part of the image after saving the target 'embedded.pdf' doc. Is it a bug of the library or something is wrong with my source 'EasyRecovery622 User Guide_EN.pdf' doc? Here is the problem PDF and sample PNG image: https://drive.google.com/file/d/0B0r9WqjL12gOZzJYRTdHeDJmSDQ/view?usp=sharing Thank you in advance.

Ingo Members Profile Find Members Posts Moderator Group Joined: 29 Oct 05 Status: Offline Points: 3524	Post Options Post Reply Quote Ingo Report Post Thanks(0) Quote Reply Posted: 24 Mar 16 at 3:31PM
	Hi Olo, if you wanna tell QuickPDF where to draw an image you should tell where the starting point should be. With SetOrigin you can do this: http://www.debenu.com/docs/pdf_library_reference/SetOrigin.php An additional thing you should have an eye on is that sometimes pdf-pages are made in portrait mode and later rotated to landscape. So a NormalizePage first should be always good: http://www.debenu.com/docs/pdf_library_reference/NormalizePage.php Cheers and welcome here, Ingo
	Cheers, Ingo

OloLiuqui Members Profile Find Members Posts Beginner Joined: 24 Mar 16 Location: Russia Status: Offline Points: 6	Post Options Post Reply Quote OloLiuqui Report Post Thanks(0) Quote Reply Posted: 24 Mar 16 at 5:54PM
	Hi Ingo, Normalization worked like a charm! Thanks a lot. Best regards, Olo