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ComboBox (not editable): fixed background painted outside of border if round edges are enabled (similar to issue #382; regression since fixing #330 in FlatLaf 1.4)

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(cherry picked from commit 02f3239669)
This commit is contained in:
Karl Tauber
2021-11-11 12:26:09 +01:00
parent 150bab0b57
commit 0b6df8be1c
2 changed files with 20 additions and 1 deletions
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16
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatComboBoxUI.java
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@@ -482,6 +482,22 @@ public class FlatComboBoxUI
@Override
@SuppressWarnings( "unchecked" )
public void paintCurrentValue( Graphics g, Rectangle bounds, boolean hasFocus ) {
// apply clipping using rounded rectangle to avoid that renderer paints
// outside of border if combobox uses larger arc for edges
// (e.g. FlatClientProperties.COMPONENT_ROUND_RECT is true)
FlatBorder border = FlatUIUtils.getOutsideFlatBorder( comboBox );
if( border != null ) {
int clipArc = border.getArc( comboBox ) - (border.getLineWidth( comboBox ) * 2);
if( clipArc > 0 ) {
int x = bounds.x;
int width = bounds.width + bounds.height;
if( !comboBox.getComponentOrientation().isLeftToRight() )
x -= bounds.height;
((Graphics2D)g).clip( FlatUIUtils.createComponentRectangle(
x, bounds.y, width, bounds.height, scale( (float) clipArc ) ) );
}
}
paddingBorder.uninstall();
ListCellRenderer<Object> renderer = comboBox.getRenderer();