JDK-8116337 : LCD Text, misses pixels outside logical bounds
  • Type: Bug
  • Component: javafx
  • Sub-Component: graphics
  • Affected Version: fx2.1
  • Priority: P3
  • Status: Closed
  • Resolution: Fixed
  • Submitted: 2011-11-01
  • Updated: 2015-06-17
  • Resolved: 2011-12-02
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Other
fx2.1Fixed
Related Reports
Blocks :  
JDK-8100664 - LCD Text
Relates :  
JDK-8116329 - Proportional Gradient Paint does not align correctly to the Text node
Description
Logical bounds are incorrectly being used to sample background color and mix with LCD text. This becomes evident when a glyphs exceed logical bounds, such as the italic 'f' (see attached picture).  The part of the glyph that is outside the bounds will have a solid black outline.
Comments
Verified as fixed in 2.1 promoted build b04. Easy to reproduce problem in older builds. Create text node, set font to Italic Times New Roman and setText 'f' note black outline on edges (see screenshot).
27-03-2012
Changes pushed as of: changeset: 15042:8004f92ec990 2.1-graphics-scrum build #151 Dec 2, 2011
02-12-2011
The part of the text which exceeds the bounds will have a heavy black outline. To reproduce turn on LCD text via -Dprism.lcdtext=true Text text = new Text(���f���); text.setFont(Font.font("Times New Roman", FontWeight.NORMAL, FontPosture.ITALIC, 30.0)); // Ensure LCD font that exceeds logical bounds text.setFill(Color.BLUE); // For better contrast //TODO add to scene
02-12-2011