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fix: restore the renderer background after hover

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The table header background is never restored after hover when the label renderer is opaque
This commit is contained in:
Dar
2024-01-09 16:58:21 +01:00
parent a9ea9daec3
commit 5630c161ea
1 changed files with 5 additions and 1 deletions
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6
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableHeaderUI.java
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@@ -360,6 +360,9 @@ public class FlatTableHeaderUI
Icon oldIcon = null; Icon oldIcon = null;
int oldHorizontalTextPosition = -1; int oldHorizontalTextPosition = -1;
// needed when we have to restore the label background after hover and the renderer is opaque
boolean restoreBackground = false;
// hover and pressed background/foreground // hover and pressed background/foreground
TableColumn draggedColumn = header.getDraggedColumn(); TableColumn draggedColumn = header.getDraggedColumn();
Color background = null; Color background = null;
@@ -377,6 +380,7 @@ public class FlatTableHeaderUI
if( background != null ) { if( background != null ) {
oldBackground = l.getBackground(); oldBackground = l.getBackground();
oldOpaque = l.isOpaque(); oldOpaque = l.isOpaque();
restoreBackground = true;
l.setBackground( FlatUIUtils.deriveColor( background, header.getBackground() ) ); l.setBackground( FlatUIUtils.deriveColor( background, header.getBackground() ) );
l.setOpaque( true ); l.setOpaque( true );
} }
@@ -415,7 +419,7 @@ public class FlatTableHeaderUI
} }
// restore modified renderer component properties // restore modified renderer component properties
if( oldBackground != null ) if( restoreBackground )
l.setBackground( oldBackground ); l.setBackground( oldBackground );
if( oldForeground != null ) if( oldForeground != null )
l.setForeground( oldForeground ); l.setForeground( oldForeground );