On 26.12.2024 04:00, 遇夜 wrote:
But what should I do? Draw a white rectangle over the existing page
number text, then add the new page number text.
I hope to get the complete code.
Please try to learn a bit yourself, we're not a code writing service
Examples:
https://svn.apache.org/viewvc/pdfbox/branches/2.0/examples/src/main/java/org/apache/pdfbox/examples/pdmodel/
To add something to an existing page, create an extra PDPageContentStream
https://svn.apache.org/viewvc/pdfbox/branches/2.0/examples/src/main/java/org/apache/pdfbox/examples/pdmodel/AddMessageToEachPage.java?view=markup
Draw a rectangle:
https://svn.apache.org/viewvc/pdfbox/branches/2.0/examples/src/main/java/org/apache/pdfbox/examples/pdmodel/ShowColorBoxes.java?view=markup
However drawing / writing over existing text means that text extraction
will have both texts.
Tilman
