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TriStateCheckBox component added

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This commit is contained in:
Karl Tauber
2019-10-24 12:36:40 +02:00
parent 1b0c2687c8
commit 7f43b3003c
10 changed files with 330 additions and 3 deletions
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3
flatlaf-core/src/main/java/com/formdev/flatlaf/FlatClientProperties.java
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@@ -27,6 +27,9 @@ public interface FlatClientProperties
String BUTTON_TYPE = "JButton.buttonType";
String BUTTON_TYPE_HELP = "help";
String SELECTED_STATE = "JButton.selectedState";
String SELECTED_STATE_INDETERMINATE = "indeterminate";
/**
* Checks whether a client property of a component has the given value.
*/

18
flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatCheckBoxIcon.java
View File

@@ -16,12 +16,15 @@
package com.formdev.flatlaf.icons;
import static com.formdev.flatlaf.FlatClientProperties.*;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics2D;
import java.awt.geom.Path2D;
import java.awt.geom.RoundRectangle2D;
import javax.swing.AbstractButton;
import javax.swing.JComponent;
import javax.swing.UIManager;
import com.formdev.flatlaf.ui.FlatButtonUI;
@@ -84,7 +87,9 @@ public class FlatCheckBoxIcon
@Override
protected void paintIcon( Component c, Graphics2D g2 ) {
boolean selected = (c instanceof AbstractButton) ? ((AbstractButton)c).isSelected() : false;
boolean indeterminate = c instanceof JComponent && clientPropertyEquals( (JComponent) c, SELECTED_STATE, SELECTED_STATE_INDETERMINATE );
boolean selected = indeterminate || (c instanceof AbstractButton && ((AbstractButton)c).isSelected());
System.out.println( "icon "+indeterminate+" "+selected );
// paint focused border
if( c.hasFocus() && focusWidth > 0 ) {
@@ -111,9 +116,12 @@ public class FlatCheckBoxIcon
paintBackground( g2 );
// paint checkmark
if( selected ) {
if( selected || indeterminate ) {
g2.setColor( c.isEnabled() ? checkmarkColor : disabledCheckmarkColor );
paintCheckmark( g2 );
if( indeterminate )
paintIndeterminate( g2 );
else
paintCheckmark( g2 );
}
}
@@ -140,4 +148,8 @@ public class FlatCheckBoxIcon
g2.setStroke( new BasicStroke( 1.9f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND ) );
g2.draw( path );
}
protected void paintIndeterminate( Graphics2D g2 ) {
g2.fill( new RoundRectangle2D.Float( 3.75f, 5.75f, 8.5f, 2.5f, 2f, 2f ) );
}
}