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PDFTron SDK

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NEW FORUMS here: https://community.pdftron.com/

This forum is no longer used, and is presented as an archive only.

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9/8/20

Can I add underlined text to a PDF page?

Q: I have text that I need to add to a page, underlined. However I don't have an underlined font.

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Can I add underlined text to a PDF page?

Q: I have text that I need to add to a page, underlined. However I don't have an underlined font.

9/8/20

5/15/20

How to add custom data to an Element in a page stream?

Question: I would like to add some custom data to an element in a page content stream. How can I do

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How to add custom data to an Element in a page stream?

Question: I would like to add some custom data to an element in a page content stream. How can I do

5/15/20

4/8/20

How can I enlarge the thin, zero-width lines of a PDF?

Q: Some documents, such as CAD files, can have lots of very thin lines in them. Oftentimes, this is

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How can I enlarge the thin, zero-width lines of a PDF?

Q: Some documents, such as CAD files, can have lots of very thin lines in them. Oftentimes, this is

4/8/20

10/1/19

Custom Text Selection Quads to Rect

Please see this forum post on how to convert Quads (OBB) to Rect (AABB) https://groups.google.com/d/

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Custom Text Selection Quads to Rect

Please see this forum post on how to convert Quads (OBB) to Rect (AABB) https://groups.google.com/d/

10/1/19

8/24/16

How do I make a FreeText annotation with solid text/border, but semi-transparent background?

Question: I want to create a FreeText annotation, where the text and border are opaque (solid), but

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How do I make a FreeText annotation with solid text/border, but semi-transparent background?

Question: I want to create a FreeText annotation, where the text and border are opaque (solid), but

8/24/16

1/21/20

How can I add decorations to an annotation?

Our latest SDK versions now support Line annotations with Captions. SetShowCaption https://www.

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How can I add decorations to an annotation?

Our latest SDK versions now support Line annotations with Captions. SetShowCaption https://www.

1/21/20

1/26/16

How do I move just certain Path elements?

Question: I want to move certain path elements around the page, but whenever I try it affects other

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How do I move just certain Path elements?

Question: I want to move certain path elements around the page, but whenever I try it affects other

1/26/16

Balraj Balakrishnan, Aaron2

11/7/14

How to get Accurate Glyph Coordinates

Hello Balraj, Thank you for posting this code and sample document. Unfortunately, it's a little

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How to get Accurate Glyph Coordinates

Hello Balraj, Thank you for posting this code and sample document. Unfortunately, it's a little

11/7/14

8/21/14

How do I extract the image from a digital signature

Q: We are working on the digital signature now. As part of our application, we required to extract

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How do I extract the image from a digital signature

Q: We are working on the digital signature now. As part of our application, we required to extract

8/21/14

7/2/14

Way to detect Path collision

You should check for path colliding with text using Element.GetBBox(): http://www.pdftron.com/pdfnet/

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Way to detect Path collision

You should check for path colliding with text using Element.GetBBox(): http://www.pdftron.com/pdfnet/

7/2/14

8/28/13

Using ElementReader to read content from random Form XObjects

Q: When traversing through PDF page elements with an ElementReader everything works fine. But if I

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Using ElementReader to read content from random Form XObjects

Q: When traversing through PDF page elements with an ElementReader everything works fine. But if I

8/28/13

7/29/13

Resource Dictionary and Inherited Page Attributes

Q: I'm trying to add a font object to each page's resource dictionary. My current approach is

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Resource Dictionary and Inherited Page Attributes

Q: I'm trying to add a font object to each page's resource dictionary. My current approach is

7/29/13

3/13/13

Dealing with parent resources when extracting content using ElementReader

Q: I encountered issue when extracing info from a PDF with Type 3 fonts using ElementReader. Obj

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Dealing with parent resources when extracting content using ElementReader

Q: I encountered issue when extracing info from a PDF with Type 3 fonts using ElementReader. Obj

3/13/13

1/14/13

Clarrification re: Element::e_group_begin and Element::e_group_end

Q: I was hoping you could help me understand the group begin and group end tags. Do they correspond

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Clarrification re: Element::e_group_begin and Element::e_group_end

Q: I was hoping you could help me understand the group begin and group end tags. Do they correspond

1/14/13

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