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Enhancement
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Resolution: Duplicate
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P3
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None
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1.2.1, 1.4.0
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generic, x86
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generic, windows_95
Name: jh34982 Date: 10/26/99
Swing has made major improvements in scrolling for Kestrel.
However, the improved scrolling algorithms fail under some conditions.
This causes the viewport to be forced back to a very conservative slow
mechanism.
The problems lie in the AWT Graphics.copyArea()
method, and how it produces update events asynchronously. If a
new version of this method were provided then the Swing viewport
could be modified to be even more efficient.
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- duplicates
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JDK-4237275 dragging and scrolling slow
- Closed
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JDK-4289849 Improved Scrolling
- Closed
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JDK-4373821 Need a method that tells if a component is unobscured
- Resolved