ICEpdf
  1. ICEpdf
  2. PDF-409

Chinese fonts render but are not accurate

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 4.3.2
          • Fix Version/s: 4.4, 5.0.0 alpha1, 5.0
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            4.3.2 Pro

            Description

            With reference to the attached sample PDF (embedded fonts), the Chinese fonts render but are not accurate. Some appear to be incomplete or slightly off.
            1. PDF File
              font issue sample.pdf
              291 kB
              Tyler Johnson
            2. PDF File
              HA_20120316a.pdf
              311 kB
              Tyler Johnson
            3. PDF File
              HA_20120316c.pdf
              59 kB
              Tyler Johnson
            4. PDF File
              HA_20120316d.pdf
              107 kB
              Tyler Johnson
            1. HA_20120316a-screen.jpg
              167 kB
            2. HA_20120316c-screen.jpg
              73 kB

              Issue Links

              blocks

              Bug - A problem which impairs or prevents the functions of the product. PDF-415 Chinese Characters are not rendering properly

              • Major - Major loss of function.
              • Closed
              depends on

              Bug - A problem which impairs or prevents the functions of the product. PDF-415 Chinese Characters are not rendering properly

              • Major - Major loss of function.
              • Closed

                Activity

                Ascending order - Click to sort in descending order
                Tyler Johnson created issue -
                Tyler Johnson made changes -
                Field Original Value New Value
                Attachment screenshot-1.jpg [ 14213 ]
                Tyler Johnson made changes -
                Attachment HA_20120316a.pdf [ 14214 ]
                Tyler Johnson made changes -
                Attachment HA_20120316c-screen.jpg [ 14220 ]
                Tyler Johnson made changes -
                Attachment screenshot-1.jpg [ 14213 ]
                Tyler Johnson made changes -
                Attachment HA_20120316a-screen.jpg [ 14221 ]
                Tyler Johnson made changes -
                Attachment HA_20120316c.pdf [ 14222 ]
                Attachment HA_20120316d.pdf [ 14223 ]
                Tyler Johnson made changes -
                Summary Chinese fonts render but are not correct Chinese fonts render but are not accurate
                Salesforce Case []
                Tyler Johnson made changes -
                Attachment font issue sample.pdf [ 14224 ]
                Hide
                Permalink
                Patrick Corless added a comment -

                The fonts in question are TrueType fonts and in general an Asian font is made up of several glyphs. I think that we aren't correctly scaling some of those pieces. I'll would have to do a little more debuging but I'm pretty sure this is the issue. We can fix it but it's going to take some effort.

                Show
                Patrick Corless added a comment - The fonts in question are TrueType fonts and in general an Asian font is made up of several glyphs. I think that we aren't correctly scaling some of those pieces. I'll would have to do a little more debuging but I'm pretty sure this is the issue. We can fix it but it's going to take some effort.
                Hide
                Permalink
                Patrick Corless added a comment -

                Some sort of scalling issue with the composite glyph. Pretty sure this is the same as PDF-415

                Show
                Patrick Corless added a comment - Some sort of scalling issue with the composite glyph. Pretty sure this is the same as PDF-415
                Patrick Corless made changes -
                Link This issue depends on PDF-415 [ PDF-415 ]
                Patrick Corless made changes -
                Salesforce Case []
                Fix Version/s 4.3.3 [ 10333 ]
                Patrick Corless made changes -
                Salesforce Case []
                Fix Version/s 4.3.4 [ 10341 ]
                Fix Version/s 4.3.3 [ 10333 ]
                Patrick Corless made changes -
                Link This issue blocks PDF-415 [ PDF-415 ]
                Migration made changes -
                Fix Version/s 4.5 [ 10342 ]
                Fix Version/s 4.3.4 [ 10341 ]
                Patrick Corless made changes -
                Fix Version/s 5.0 [ 10314 ]
                Fix Version/s 4.5 [ 10342 ]
                Patrick Corless made changes -
                Fix Version/s 4.4 [ 10670 ]
                Fix Version/s 5.0.0 alpha1 [ 10676 ]
                Hide
                Permalink
                Patrick Corless added a comment -

                Hinting implementation complete, closing issue.

                Show
                Patrick Corless added a comment - Hinting implementation complete, closing issue.
                Patrick Corless made changes -
                Status Open [ 1 ] Resolved [ 5 ]
                Resolution Fixed [ 1 ]
                Patrick Corless made changes -
                Status Resolved [ 5 ] Closed [ 6 ]

                  People

                  • Assignee:
                    Patrick Corless
                    Reporter:
                    Tyler Johnson
                  • Votes:
                    0 Vote for this issue
                    Watchers:
                    1 Start watching this issue

                    Dates

                    • Created:
                      Updated:
                      Resolved: