ICEpdf
  1. ICEpdf
  2. PDF-1000

Wrong colour rendered for PDF content

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 6.1.1
          • Fix Version/s: 6.1.2
          • Component/s: Colour
          • Labels:
            None
          • Environment:
            All

            Description

            With the provided PDF files, some of the text/content should be rendered in magenta but are instead rendered black.

              Activity

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              Arran Mccullough created issue -
              Patrick Corless made changes -
              Field Original Value New Value
              Fix Version/s 6.1.2 [ 13070 ]
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              Patrick Corless added a comment -

              This took a while to track down but it turns out that our ICCBased colour space class was making some incorrect assumptions about min and max values that colour components should be bound by. The old code was just using 0 and 1 but we should be looking at the min and max values as defines by the colourspace's range values.

              Show
              Patrick Corless added a comment - This took a while to track down but it turns out that our ICCBased colour space class was making some incorrect assumptions about min and max values that colour components should be bound by. The old code was just using 0 and 1 but we should be looking at the min and max values as defines by the colourspace's range values.
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              Patrick Corless added a comment -

              I've also made a small tweak to tiling pattern scaling so one of the samples looks better at different zooms.

              Show
              Patrick Corless added a comment - I've also made a small tweak to tiling pattern scaling so one of the samples looks better at different zooms.
              Patrick Corless made changes -
              Status Open [ 1 ] Resolved [ 5 ]
              Resolution Fixed [ 1 ]
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #48916 Tue Jun 07 14:51:46 MDT 2016 patrick.corless PDF-1000 correct an issue with colour values not being correctly compared to a valid range, update tiling image size for scaling.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-6.1.0/icepdf/core/src/org/icepdf/core/pobjects/graphics/ICCBased.java
              Commit graph MODIFY /icepdf/branches/icepdf-6.1.0/icepdf/core/src/org/icepdf/core/pobjects/graphics/TilingPattern.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #49482 Tue Nov 08 09:56:15 MST 2016 patrick.corless PDF-1000 correct an issue with colour values not being correctly compared to a valid range, update tiling image size for scaling.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/graphics/TilingPattern.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/graphics/ICCBased.java
              Patrick Corless made changes -
              Status Resolved [ 5 ] Closed [ 6 ]

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Arran Mccullough
                • Votes:
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                  Watchers:
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                  Dates

                  • Created:
                    Updated:
                    Resolved: