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FlatLineBorder: support specifying painted line thickness

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This commit is contained in:
Karl Tauber
2020-03-29 23:30:04 +02:00
parent 5ed40cab1d
commit 60c6c5b37a
2 changed files with 14 additions and 7 deletions
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7
flatlaf-core/src/main/java/com/formdev/flatlaf/UIDefaultsLoader.java
View File

@@ -332,16 +332,17 @@ class UIDefaultsLoader
private static Object parseBorder( String value, Function<String, String> resolver, List<ClassLoader> addonClassLoaders ) {
if( value.indexOf( ',' ) >= 0 ) {
// top,left,bottom,right[,lineColor]
// top,left,bottom,right[,lineColor[,lineThickness]]
List<String> parts = split( value, ',' );
Insets insets = parseInsets( value );
ColorUIResource lineColor = (parts.size() == 5)
ColorUIResource lineColor = (parts.size() >= 5)
? (ColorUIResource) parseColorOrFunction( resolver.apply( parts.get( 4 ) ), resolver, true )
: null;
float lineThickness = (parts.size() >= 6) ? parseFloat( parts.get( 5 ), true ) : 1f;
return (LazyValue) t -> {
return (lineColor != null)
? new FlatLineBorder( insets, lineColor )
? new FlatLineBorder( insets, lineColor, lineThickness )
: new FlatEmptyBorder( insets );
};
} else

14
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatLineBorder.java
View File

@@ -26,9 +26,9 @@ import java.awt.Insets;
/**
* Line border for various components.
*
* Paints a scaled 1px thick line around the component.
* The line thickness is not included in the border insets.
* The insets should be at least 1,1,1,1.
* Paints a scaled (usually 1px thick) line around the component.
* The line thickness is not added to the border insets.
* The insets should be at least have line thickness (usually 1,1,1,1).
*
* @author Karl Tauber
*/
@@ -36,10 +36,16 @@ public class FlatLineBorder
extends FlatEmptyBorder
{
private final Color lineColor;
private final float lineThickness;
public FlatLineBorder( Insets insets, Color lineColor ) {
this( insets, lineColor, 1f );
}
public FlatLineBorder( Insets insets, Color lineColor, float lineThickness ) {
super( insets );
this.lineColor = lineColor;
this.lineThickness = lineThickness;
}
@Override
@@ -48,7 +54,7 @@ public class FlatLineBorder
try {
FlatUIUtils.setRenderingHints( g2 );
g2.setColor( lineColor );
FlatUIUtils.paintComponentBorder( g2, x, y, width, height, 0f, scale( 1f ), 0f );
FlatUIUtils.paintComponentBorder( g2, x, y, width, height, 0f, scale( lineThickness ), 0f );
} finally {
g2.dispose();
}