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ScrollBar: fixed left/top arrow icon location (if visible) (issue #329)

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(tested using FlatPaintingTest)
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Karl Tauber
2021-06-30 17:55:26 +02:00
parent 98b156bdde
commit 5318d5fa8e
2 changed files with 5 additions and 2 deletions
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1
CHANGELOG.md
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@@ -17,6 +17,7 @@ FlatLaf Change Log
- Fixed white lines at bottom and right side of window (in dark themes on HiDPI
screens with scaling enabled).
- ScrollBar: Fixed left/top arrow icon location (if visible). (issue #329)
- ToolTip: Fixed positioning of huge tooltips. (issue #333)

6
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatUIUtils.java
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@@ -679,8 +679,10 @@ public class FlatUIUtils
int extra = chevron ? 1 : 0;
// compute arrow location
int ax = x + Math.round( ((width - (aw + extra)) / 2f) + UIScale.scale( (float) xOffset ) );
int ay = y + Math.round( ((height - (ah + extra)) / 2f) + UIScale.scale( (float) yOffset ) );
float ox = ((width - (aw + extra)) / 2f) + UIScale.scale( (float) xOffset );
float oy = ((height - (ah + extra)) / 2f) + UIScale.scale( (float) yOffset );
int ax = x + ((direction == SwingConstants.WEST) ? -Math.round( -ox ) : Math.round( ox ));
int ay = y + ((direction == SwingConstants.NORTH) ? -Math.round( -oy ) : Math.round( oy ));
// paint arrow
g.translate( ax, ay );