ICEpdf
  1. ICEpdf
  2. PDF-200

OCR font substitution error

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 4.1
          • Fix Version/s: 4.2
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            any

            Description

            What seems to be happening is that we are substituting incorrectly the fonts for the OCR layer with a font that doesn't have the same width as the one used to generate the PDF. I've attached a screen shot which introduces an alpha value into the renderting stack so you can see the OCR text behind the image text.

              Activity

              Repository Revision Date User Message
              ICEsoft Public SVN Repository #24151 Tue Mar 15 11:52:26 MDT 2011 patrick.corless PDF-200 reworded how we apply hScale, as we need ot apply negative values to flip the layout, width are not applied otherwise.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/util/ContentParser.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #24026 Fri Feb 25 15:05:28 MST 2011 patrick.corless PDF-200 adjusted how we apply horizontal text scaling on glyphs, instead of being accumulative it is now a direct set of the text transforms horizontal scale. Previously we would over scale text if more then one sz was specified per text block.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/util/ContentParser.java

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Patrick Corless
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                  Dates

                  • Created:
                    Updated:
                    Resolved: