Am 15.03.2018 um 06:45 schrieb Joel Hirsh:
I am extending PDFGraphicsStreamEngineand reading stroked lines. That works fine. I am also trying to get the color of the lines with code like @Override public void lineTo(float x, float y) throws IOException { PDGraphicsState gs = super.getGraphicsState(); int rgb = gs.getStrokingColorSpace().getInitialColor().toRGB(); or int rgb = gs.getStrokingColor().toRGB(); } rgb is always zero, and if I breakpoint and look at the PDGraphicsState structure it seems to have an infinite loop of pointers to ColorSpaces and InitialColors.
The second one should work. The best would be to share your PDF and some minimal code. 0 = black.
Tilman
Is there a way to read the stroke color? What I am trying to do is ignore white on white lines. Thanks
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