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Questions tagged [pdftron]

Use this tag for questions regarding any PDFTron product that does not have its own tag.

PDFTron is a company that develops cross-platform PDF toolkits and libraries.

346 questions
11
votes
1 answer

How to select or highlight the text on mouse move event in WritableBitmap in wpf c#

I have WritableBitmap image and I have set in image control src. I am creating rectangle when user move on the selected text area.I am also using PDFtron SDK to get selected text from the PDF document. we are getting WritableBitmap image from PDF.…
Jitendra singh
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7
votes
3 answers

How to use Existing .so file in android application

I was searching for library which should convert .doc/.docx to .pdf in android platform. I got PdFTron android sdk,in that they have given libPDFNetC.so file. For Conversion, there is class called Convert, inside that there is a method toPDF(), in…
AndroUser
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4
votes
1 answer

Clustering in pdf annotation like google map

I'm using Pdftron in Flutter to display annotations on a PDF. When I zoom out on the pdf, the annotations become overlapping and inaccessible. As a result, I must cluster the annotation. Is it possible to cluster pdf annotations like Google Maps?
Ruchit Soni
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4
votes
1 answer

UWP PDFTron pdf viewer next previous button modification

In PDFTron there is a next and previous buttons appear in the document viewer. (UWP app). I have a requirement to place these buttons to the bottom of the screen and also scale it a bit. Does anyone have any idea how to do that? (It looks like the…
SurenSaluka
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4
votes
1 answer

Why PDFTron PDFViewCtrl.Update() throws AccessViolationException

I'm using PDFTron PDF annotation library in my windows store app project. Sometimes when I tried to load previously done annotations (save as a separate file) into the PDFView Control it throws AccessViolationException. Please help. On my page this…
SurenSaluka
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3
votes
1 answer

How to install dependencies in base AWS Lambda Node.js Dockerfile image

I am writing an AWS Lambda function using Node.js which is deployed via a container image. I have used the base Node.js Dockerfile image for Lambda provided at the link below to configure my image. This works well. My image is deployed and my Lambda…
Shane
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3
votes
1 answer

Reorder Pages Event in PDFTron

I am working on Reorder Pages in Panel > Thumbnails View. PDFTron provide functionality so i can drag and re-arrange/reorder the pages. Then using that event i will upload the new PDF on server. But i am not able to find the correct event which will…
DS9
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3
votes
2 answers

How to fill an editable PDF with stored data in Kotlin?

I'm coding an application on Android Studio using Kotlin. For now, I have one fragment where the user has to fill some fields (like "Client", "Date", etc) and I'd like to put these information in an editable PDF that already exists when the user…
marie
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3
votes
0 answers

How to highlight and make text selection in PDF using PDFTron Library in Xamarin IOS

I had done code for Text Search. Then I had make highlight and Text Selection. But It wont' Worked. I am using PDF Net Library. I am using PDFDOC to open online pdf url. I had used TextSearch Method Search the document and returns upon the…
SR AspNet
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3
votes
0 answers

PDFTron memory leak zooming

I'm working with PDFTron and it works all nice and dandy for doing stuff with PDF's. I made an app with xamarin in which people open up alot of pdf's to sign them. This works fine as well. The problem starts however when one zooms in and out. Then…
S B
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3
votes
1 answer

Extract text and all Font information from pdf viewer

User will see a pdf in webbrowser Control(or any other viewer) and select the text from it then I want to find 1)Coordinates of selected text. 2)Font Size of selected text. 3)Font Color of Selected text. 4)Page Number of selected text. So that i can…
Charlie
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2
votes
1 answer

Exclude subdirectory from rollup-plugin-copy (vite.js)

Im trying to integrate pdftron into an existing vite.js build. As the mentioned in the link above, I copied all necessary assets into my output-folder. But all the files sum up to more than 300MB. So I want to exclude some feature which I don't…
samjaf
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2
votes
1 answer

How do I display .dwg file in PDFTron

I am using MVC. I have downloaded webviewer from PDFTron and I am able to view PDF file but I am not able to view .dwg file. How can it be done. Thanks
Kapil Jain
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2
votes
2 answers

How do I save edited PDF file from PDFtron?

I have used PDFTron to update/edit PDF files. I have followed the documentation for opening the PDF file which came from server, but I am not sure how to save the edited PDF file with this SDK (PDFTron). I have referred below links to save PDF, but…
bhaumik
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2
votes
2 answers

pdftron copy wrong text

I want to use pdftron and all things work perfect but when i copy text from pdf some characters convert to blank square and question mark, any idea? here is my pdf. As you can see below: I wrote this code: WebViewer({ path:…
Abolfazl Mohajeri
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