RenderPageToFile wrong output

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   Hi,
i use RenderPageToFile with Delpjhi 10.4 to get a bitmap of a PDF page.
In a Windows App all works fine, but in the same App compiled as Android App any fields or textblocks are not visible or wrong attributes:

Arial : is visible
Arial bold : is not visible
Arial kursiv : is visible but not bold
Time New Roman : is not visible
Time New Roman bold : is not visible
Time New Roman kursiv : is not visible
Courier New : is visible
Courier New bold : is visible but not bold
Courier New kursiv: is visible but not kursiv 

What can i do to RenderPageToFile correct to a bitmap?

Ciao
Stefan

Edited by sko - 15 Nov 23 at 1:49PM

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sko Members Profile Find Members Posts Team Player Joined: 13 Feb 19 Status: Offline Points: 33	Post Options Post Reply Quote sko Report Post Thanks(0) Quote Reply Topic: RenderPageToFile wrong output Posted: 15 Nov 23 at 9:11AM
	Hi, i use RenderPageToFile with Delpjhi 10.4 to get a bitmap of a PDF page. In a Windows App all works fine, but in the same App compiled as Android App any fields or textblocks are not visible or wrong attributes: Arial : is visible Arial bold : is not visible Arial kursiv : is visible but not bold Time New Roman : is not visible Time New Roman bold : is not visible Time New Roman kursiv : is not visible Courier New : is visible Courier New bold : is visible but not bold Courier New kursiv: is visible but not kursiv What can i do to RenderPageToFile correct to a bitmap? Ciao Stefan Edited by sko - 15 Nov 23 at 1:49PM

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: 16 Nov 23 at 5:00PM
	The fonts won't be embedded? Are the fonts available on the device? What sometimes helps are functions like: >> NormalizePage, >> CombineContentStreams, (TransformFile), (BalancePageTree).
	Cheers, Ingo

sko Members Profile Find Members Posts Team Player Joined: 13 Feb 19 Status: Offline Points: 33	Post Options Post Reply Quote sko Report Post Thanks(0) Quote Reply Posted: 17 Nov 23 at 7:59AM
	All you wrote has no effect :-( The fonts are added to PDF, if i show it in Android Chrome all is correct! Now i tried ViewPrintQP.RenderPageToString(120,1,9); to get the page as HTML, in Windows this works fine, but in Android the result is a TFoxitQPLBytearray and i can't findout how to declare this (unknown type TFoxitQPLBytearray ) Ciao Stefan Edited by sko - 17 Nov 23 at 8:14AM

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: 18 Nov 23 at 8:33PM
	Sorry. Don't know how to step into your issue. Perhaps here's still another one able to dig into your issue.
	Cheers, Ingo

tfrost Members Profile Find Members Posts Senior Member Joined: 06 Sep 10 Location: UK Status: Offline Points: 437	Post Options Post Reply Quote tfrost Report Post Thanks(0) Quote Reply Posted: 20 Nov 23 at 12:40PM
	1. I know nothing about Android development. 2. Opening a PDF and showing fonts correctly in a specific environment (eg 'Android Chrome') is not sufficient to prove that the fonts are embedded; they may be substituted somehow, or found by the app elsewhere. Open the problem PDF in Acrobat and press control-D to show the embedded fonts and whether they are subsetted. 3. If they are not embedded, or not in a way that your application can use them on Android, then sorry, I also cannot help further for this environment, but I hope this may help you in some way.

noramila Members Profile Find Members Posts Beginner Joined: 29 Aug 23 Location: India Status: Offline Points: 4	Post Options Post Reply Quote noramila Report Post Thanks(0) Quote Reply Posted: 13 Dec 23 at 5:48AM
	First check your PDF has embedded fonts, check Android's support for these fonts, update your PDF rendering library, try altering RenderPageToFile settings, debug for font loading/rendering issues and explore alternative PDF rendering methods.