JIDE: support TristateCheckBox

CHANGELOG.md

@@ -15,6 +15,7 @@ FlatLaf Change Log
   to `com.formdev.flatlaf.extras.FlatSVGUtils`.
 - IntelliJ Themes: Added flag whether a theme is dark to
   `FlatAllIJThemes.INFOS`. (issue #221)
+- JIDE Common Layer: Support `TristateCheckBox`.
 
 
 #### Fixed bugs

flatlaf-jide-oss/README.md

@@ -8,6 +8,7 @@ Following JIDE Common Layer components are currently supported by this addon:
 
 - `JideTabbedPane`
 - `RangeSlider`
+- `TristateCheckBox`
 
 
 **Note**: We have currently no plans to support additional components. If you're

flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/FlatJideOssDefaultsAddon.java

@@ -19,6 +19,7 @@ package com.formdev.flatlaf.jideoss;
 import java.io.InputStream;
 import java.util.HashMap;
 import java.util.Map;
+import javax.swing.LookAndFeel;
 import javax.swing.UIDefaults;
 import com.formdev.flatlaf.FlatDefaultsAddon;
 import com.formdev.flatlaf.FlatLaf;
@@ -46,6 +47,14 @@ public class FlatJideOssDefaultsAddon
 		return super.getDefaults( lafClass );
 	}
 
+	@Override
+	public void afterDefaultsLoading( LookAndFeel laf, UIDefaults defaults ) {
+		// TristateCheckBox
+		defaults.put( "TristateCheckBox.icon", null );
+		defaults.put( "TristateCheckBox.setMixed.clientProperty",   new Object[] { "JButton.selectedState", "indeterminate" } );
+		defaults.put( "TristateCheckBox.clearMixed.clientProperty", new Object[] { "JButton.selectedState", null } );
+	}
+
 	@Override
 	public int getPriority() {
 		return 11;
@@ -71,6 +80,7 @@ public class FlatJideOssDefaultsAddon
 				Object key = e.getKey();
 				if( key instanceof String &&
 					(((String)key).startsWith( "Jide" ) ||
+					 ((String)key).startsWith( "TristateCheckBox." ) ||
 					 key.equals( "RangeSliderUI" ) ||
 					 key.equals( "Resizable.resizeBorder" )) )
 				{
@@ -85,6 +95,9 @@ public class FlatJideOssDefaultsAddon
 				defaults.putAll( jideDefaults );
 				jideDefaults = null;
 			}
+
+			// TristateCheckBox
+			defaults.put( "TristateCheckBox.icon", null );
 		}
 	}
 }

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/jideoss/FlatJideOssTest.java

@@ -51,6 +51,8 @@ public class FlatJideOssTest
 
 	FlatJideOssTest() {
 		initComponents();
+
+		tristateCheckBox1Changed();
 	}
 
 	private void tabScrollChanged() {
@@ -104,6 +106,16 @@ public class FlatJideOssTest
 		popupMenu.showPopup();
 	}
 
+	private void tristateCheckBox1Changed() {
+		String text = null;
+		switch( tristateCheckBox1.getState() ) {
+			case TristateCheckBox.STATE_UNSELECTED:	text = "UNSELECTED"; break;
+			case TristateCheckBox.STATE_SELECTED:	text = "SELECTED"; break;
+			case TristateCheckBox.STATE_MIXED:		text = "MIXED"; break;
+		}
+		triStateLabel1.setText( text );
+	}
+
 	private void initComponents() {
 		// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
 		JPanel panel9 = new JPanel();
@@ -135,6 +147,9 @@ public class FlatJideOssTest
 		JPanel panel10 = new JPanel();
 		JLabel jidePopupLabel = new JLabel();
 		JButton showJidePopupButton = new JButton();
+		JLabel label9 = new JLabel();
+		tristateCheckBox1 = new TristateCheckBox();
+		triStateLabel1 = new JLabel();
 		CellConstraints cc = new CellConstraints();
 
 		//======== this ========
@@ -303,8 +318,10 @@ public class FlatJideOssTest
 					"insets 3 0 3 3,hidemode 3",
 					// columns
 					"[fill]" +
+					"[fill]" +
 					"[fill]",
 					// rows
+					"[]" +
 					"[]"));
 
 				//---- jidePopupLabel ----
@@ -315,6 +332,20 @@ public class FlatJideOssTest
 				showJidePopupButton.setText("show JidePopup");
 				showJidePopupButton.addActionListener(e -> showJidePopupButtonActionPerformed(e));
 				panel10.add(showJidePopupButton, "cell 1 0");
+
+				//---- label9 ----
+				label9.setText("TristateCheckBox:");
+				panel10.add(label9, "cell 0 1");
+
+				//---- tristateCheckBox1 ----
+				tristateCheckBox1.setText("three states");
+				tristateCheckBox1.addActionListener(e -> tristateCheckBox1Changed());
+				panel10.add(tristateCheckBox1, "cell 1 1");
+
+				//---- triStateLabel1 ----
+				triStateLabel1.setText("text");
+				triStateLabel1.setEnabled(false);
+				panel10.add(triStateLabel1, "cell 2 1");
 			}
 			panel9.add(panel10, cc.xy(1, 9));
 		}
@@ -330,5 +361,7 @@ public class FlatJideOssTest
 	private JCheckBox moreTabsCheckBox;
 	private JCheckBox tabScrollCheckBox;
 	private JCheckBox hasFullBorderCheckBox;
+	private TristateCheckBox tristateCheckBox1;
+	private JLabel triStateLabel1;
 	// JFormDesigner - End of variables declaration  //GEN-END:variables
 }

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/jideoss/FlatJideOssTest.jfd

@@ -1,4 +1,4 @@
-JFDML JFormDesigner: "7.0.0.0.194" Java: "11.0.2" encoding: "UTF-8"
+JFDML JFormDesigner: "7.0.3.1.342" Java: "15" encoding: "UTF-8"
 
 new FormModel {
 	contentType: "form/swing"
@@ -194,8 +194,8 @@ new FormModel {
 				} )
 				add( new FormContainer( "javax.swing.JPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
 					"$layoutConstraints": "insets 3 0 3 3,hidemode 3"
-					"$columnConstraints": "[fill][fill]"
+					"$columnConstraints": "[fill][fill][fill]"
-					"$rowConstraints": "[]"
+					"$rowConstraints": "[][]"
 				} ) {
 					name: "panel10"
 					add( new FormComponent( "javax.swing.JLabel" ) {
@@ -211,6 +211,32 @@ new FormModel {
 					}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 						"value": "cell 1 0"
 					} )
+					add( new FormComponent( "javax.swing.JLabel" ) {
+						name: "label9"
+						"text": "TristateCheckBox:"
+					}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+						"value": "cell 0 1"
+					} )
+					add( new FormComponent( "com.jidesoft.swing.TristateCheckBox" ) {
+						name: "tristateCheckBox1"
+						"text": "three states"
+						auxiliary() {
+							"JavaCodeGenerator.variableLocal": false
+						}
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "tristateCheckBox1Changed", false ) )
+					}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+						"value": "cell 1 1"
+					} )
+					add( new FormComponent( "javax.swing.JLabel" ) {
+						name: "triStateLabel1"
+						"text": "text"
+						"enabled": false
+						auxiliary() {
+							"JavaCodeGenerator.variableLocal": false
+						}
+					}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+						"value": "cell 2 1"
+					} )
 				}, new FormLayoutConstraints( class com.jgoodies.forms.layout.CellConstraints ) {
 					"gridY": 9
 				} )