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  1. JDK
  2. JDK-6797195

Forward-port enhancements for hw/lw mixing from 6u12 to 7

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    • Subcomponent:
    • Resolved In Build:
      b48
    • CPU:
      generic
    • OS:
      generic
    • Verification:
      Verified

      Description

      The HW/LW Mixing feature has been integrated into 6u12. Along with the fixes that were already present in JDK 7, there was a number of enhancements. These need to be forward-ported to JDK7. The list of additional fixes:

      Fixed
      6u12
      6637655 Mixing of heavyweight/lightweight components does not wrk with GlassPane? childre
      6768332 PIT : Internal frame can be seen below the Canvas
      6769511 PIT : AWT components are invisible for a while after frame is moved & menu items are visible

      6768230 HW/LW mixing code slows down resize performance
      6777320 PIT : Canvas is not fully painted on the internal frame & internal frame goes behind the canvas
      6777370 PIT : AWT components are not rendered correctly after resizing the JFrame.

      6u14
      6776743 Lightweight components must be counted as opaque rectangles for the purposes of hw/lw mixing
      6779670 Recursive procedures in the HW/LW Mixing code must traverse parent containers
      6788954 Need to introduce sun.awt.disableMixing system property
      6797587 Need better control over shapes cut out by hw/lw mixing
      6789096 HW/LW Mixing: 2% regression in 6u12 b01, alacrity SwingMark benchmark

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              • Assignee:
                anthony Anthony Petrov (Inactive)
                Reporter:
                anthony Anthony Petrov (Inactive)
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