That's not what the lock flag does:
(PDF 1.4) If set, do not allow the annotation to be deleted or its
properties (including position and size) to be modified by the user.
However, this flag does not restrict changes to the annotation’s
contents, such as the value of a form field.
Tilman
Am 18.04.2018 um 15:21 schrieb [email protected]:
Hi
I am trying to experiment with annotations.
I want the annotation to lock into place rather than scroll down with
the page.
I have been trying to use:
Boolean locking = txtMark.isLocked();
txtMark.setLocked(locking);
but however I change it around it has no effect.
this portion of code is here:
PDAnnotationTextMarkup txtMark = new
PDAnnotationTextMarkup(PDAnnotationTextMarkup.SUB_TYPE_HIGHLIGHT);
txtMark.setConstantOpacity((float)0.9); //20% transparent
Boolean locking = txtMark.isLocked();
txtMark.setLocked(locking);
// Set the rectangle containing the markup
float textWidth = font.getStringWidth("PDFBox") / 1000 * 18;
PDRectangle position = new PDRectangle();
position.setLowerLeftX(INCH);
position.setLowerLeftY( ph - INCH - 18);
position.setUpperRightX(INCH + textWidth);
position.setUpperRightY(ph - INCH);
txtMark.setRectangle(position);
Thank you for any advice you can give
Gerry
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