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https://issues.apache.org/jira/browse/NETBEANS-2649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Rangi Keen updated NETBEANS-2649:
---------------------------------
Environment: Windows 10, JDK 11 (was: Windows 10)
> Output tab name truncated
> -------------------------
>
> Key: NETBEANS-2649
> URL: https://issues.apache.org/jira/browse/NETBEANS-2649
> Project: NetBeans
> Issue Type: Bug
> Components: platform - Window System
> Affects Versions: 8.2, 11.0
> Environment: Windows 10, JDK 11
> Reporter: Rangi Keen
> Priority: Trivial
> Attachments: Truncated Output Tab.png
>
>
> When running NetBeans with JDK 11 (specifically AdoptOpenJDK 11.0.3+7) on
> Windows 10, the Output tab name is truncated and appears as "Outp..." rather
> than "Output".
> The problem appears to be related to text antialiasing not being used in the
> offscreen graphics while it is used when actually rendering the tab contents.
> The widths of some characters, notably the wider capital letters such as "O",
> differ when "LCD HRGB antialiasing" (and perhaps others) is used.
> Adding the following to
> {{BasicScrollingTabDisplayerUI.getOffscreenGraphics()}} appears to resolve
> the issue:
> {code:java}
> public static Graphics2D getOffscreenGraphics() {
> ...
> Graphics2D graphics = (Graphics2D) result.getGraphics();
> graphics.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
> UIManager.getDefaults().get(RenderingHints.KEY_TEXT_ANTIALIASING));
> return graphics;
> }{code}
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