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  1. JDK
  2. JDK-4393736

Rotate text does not render in correct direction on x86 and sparc Solaris

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2
    • Resolution: Duplicate
    • Affects Version/s: 1.3.1
    • Fix Version/s: None
    • Component/s: hotspot
    • Subcomponent:
    • CPU:
      x86
    • OS:
      linux, solaris, windows_98, windows_2000

      Description


      Rotate text does not render in correct direction with C and ja locale.
      This is regression from kestrel.

      java version "1.3.1beta"
      Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1beta-b10)
      Java HotSpot(TM) Client VM (build 1.3.1beta-b10, mixed mode)


      The line that should be drawn at correct angle is not correct.
      Problems are below.

      1. Text line for at 240 degrees are replaced with line of at 300 degrees.
         --This behavior reproduce with ladybird on only x86 solaris, not
           occur on sparc solaris. also not occur with kestrel.

      2. If set font size over 9, the bottom of character disappear.
         --This behavior reproduce with ladybird build 1.3.1beta-b10 on x86
           solaris, not occur on sparc solaris. also not occur with kestrel.

                | Kestrel | Ladybird | Merlin |
                | sparc | x86 | sparc | x86 | sparc | x86 |
      Problem 1 | - | - | - | X | - | - |
                | | | | | | |
      Problem 2 | - | - | - | X | - | - |
                | | | | | | |

      Reproduce to execute attached test programs.

      [original description of problem #3 moved to bug 4394882]

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              Assignee:
              jcoomes John Coomes
              Reporter:
              kkichisunw Kichi Kichi (Inactive)
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