How to flatten transparency using Acrobat SDK(C++)?

[chongl43868165]

I want to convert text to outline.

Step 1: add wartermark.

Step 2: flatten transparency.

I can't find a function that can flatten transparency.

[Bernd Alheit]

1. add the watermark with JavaScript

2. use the preflight profile for this

[Test Screen Name]

Flattening transparency may not outline text. It tries not to.

[chongl43868165 · Accepted solution]

I found the Adobe PDF Library can be implemented