ICEpdf
  1. ICEpdf
  2. PDF-795

text in block doesn't render but other PDF reader can

          Details

          • Type: Bug Bug
          • Status: Open
          • Priority: Major Major
          • Resolution: Unresolved
          • Affects Version/s: 5.0.5, 5.0.6, 5.0.7
          • Fix Version/s: 6.4
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            Windows 7, RedHat 5.7
            java 1.7

            Description

            I have a very simple pdf file as attached. I can see the text "squre, circle, .." in each block with other PDF reader(foxit), but I cannot see them if I open the file with ICE PDF viewer.

            to reproduce it just compare the result with different pdf reader.

            anyway to upload the attachement pdf file?
            1. Java Source File
              OFont.java
              16 kB
              Wei Chen
            2. PDF File
              visio_in_word.pdf
              84 kB
              Wei Chen

              Activity

              Ascending order - Click to sort in descending order
              Wei Chen created issue -
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              Wei Chen added a comment -

              the pdf file to reproduce the issue.

              Show
              Wei Chen added a comment - the pdf file to reproduce the issue.
              Wei Chen made changes -
              Field Original Value New Value
              Attachment visio_in_word.pdf [ 17342 ]
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              Patrick Corless added a comment -

              I see the problem using the OS version of the ICEpdf. The PRO version renders the document fine.

              We'll need to take a closer look to see why the shape text isn't being displayed by the OS version.

              Show
              Patrick Corless added a comment - I see the problem using the OS version of the ICEpdf. The PRO version renders the document fine. We'll need to take a closer look to see why the shape text isn't being displayed by the OS version.
              Hide
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              Wei Chen added a comment -

              Hi Patrick,
              is there any update on this issue? hope you can delliver a patch quickly.

              Show
              Wei Chen added a comment - Hi Patrick, is there any update on this issue? hope you can delliver a patch quickly.
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              Wei Chen added a comment - - edited

              look likes it is a font size problem. the point size pass to the OFont.derideFont() is 0.33333, which will reset the size of the font to 0.

              I tried a simple fix to this issue. it works, but I am not sure whether it impacts the existing logic.

              the basic idea is use a float field to track the scale between the font point size the PDF wants and the real font's point size. and do the scale when calulting the asent/desent/bounds and render the text.

              I can help if anybody need the fix.

              Show
              Wei Chen added a comment - - edited look likes it is a font size problem. the point size pass to the OFont.derideFont() is 0.33333, which will reset the size of the font to 0. I tried a simple fix to this issue. it works, but I am not sure whether it impacts the existing logic. the basic idea is use a float field to track the scale between the font point size the PDF wants and the real font's point size. and do the scale when calulting the asent/desent/bounds and render the text. I can help if anybody need the fix.
              Hide
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              Patrick Corless added a comment -

              Would it be possible to provide a path for evaluation?

              Show
              Patrick Corless added a comment - Would it be possible to provide a path for evaluation?
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              Wei Chen added a comment -

              this OFont is based on v 4.3.4, you can created a patch by yourself.

              Show
              Wei Chen added a comment - this OFont is based on v 4.3.4, you can created a patch by yourself.
              Wei Chen made changes -
              Attachment OFont.java [ 17390 ]
              Patrick Corless made changes -
              Fix Version/s 5.1.1 [ 11770 ]
              Patrick Corless made changes -
              Fix Version/s 5.1.2 [ 11872 ]
              Fix Version/s 5.1.1 [ 11770 ]
              Patrick Corless made changes -
              Fix Version/s 5.2 [ 10970 ]
              Patrick Corless made changes -
              Fix Version/s 5.1.2 [ 11872 ]
              Patrick Corless made changes -
              Fix Version/s 5.3 [ 12070 ]
              Fix Version/s 5.2 [ 10970 ]
              Patrick Corless made changes -
              Fix Version/s 6.2 [ 12974 ]
              Fix Version/s 6.1 [ 12070 ]

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Wei Chen
                • Votes:
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                  Watchers:
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                  Dates

                  • Created:
                    Updated: