SwingX: JXBusyLabel support (#8)

CHANGELOG.md

@@ -5,8 +5,8 @@ FlatLaf Change Log
 
 - ComboBox: Use small border if used as table editor.
 - ToolBar: Disable focusability of buttons in toolbar.
-- SwingX: Support `JXHeader`, `JXHyperlink`, `JXTaskPaneContainer` and
+- SwingX: Support `JXBusyLabel`, `JXHeader`, `JXHyperlink`,
-  `JXTaskPane`. (issue #8)
+  `JXTaskPaneContainer` and `JXTaskPane`. (issue #8)
 
 
 ## 0.13

flatlaf-swingx/src/main/java/com/formdev/flatlaf/swingx/ui/FlatBusyLabelUI.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright 2019 FormDev Software GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.formdev.flatlaf.swingx.ui;
+
+import java.awt.Color;
+import java.awt.Graphics;
+import javax.swing.JComponent;
+import javax.swing.JLabel;
+import javax.swing.UIManager;
+import javax.swing.plaf.ComponentUI;
+import org.jdesktop.swingx.JXBusyLabel;
+import org.jdesktop.swingx.plaf.basic.BasicBusyLabelUI;
+import com.formdev.flatlaf.FlatLaf;
+import com.formdev.flatlaf.ui.FlatUIUtils;
+
+//TODO scale busy spinner
+
+/**
+ * Provides the Flat LaF UI delegate for {@link org.jdesktop.swingx.JXBusyLabel}.
+ *
+ * @author Karl Tauber
+ */
+public class FlatBusyLabelUI
+	extends BasicBusyLabelUI
+{
+	private Color disabledForeground;
+
+	public static ComponentUI createUI( JComponent c ) {
+		return new FlatBusyLabelUI( (JXBusyLabel) c );
+	}
+
+	public FlatBusyLabelUI( JXBusyLabel busyLabel ) {
+		super( busyLabel );
+	}
+
+	@Override
+	protected void installDefaults( JLabel c ) {
+		super.installDefaults( c );
+
+		disabledForeground = UIManager.getColor( "Label.disabledForeground" );
+
+		// force recreation of busy painter for correct colors when switching LaF
+		if( c.getIcon() != null ) {
+			JXBusyLabel busyLabel = (JXBusyLabel) c;
+			boolean oldBusy = busyLabel.isBusy();
+			busyLabel.setBusy( false );
+			busyLabel.setBusyPainter( null );
+			busyLabel.setBusy( oldBusy );
+		}
+	}
+
+	@Override
+	protected void uninstallDefaults( JLabel c ) {
+		super.uninstallDefaults( c );
+
+		disabledForeground = null;
+	}
+
+	@Override
+	protected void paintDisabledText( JLabel l, Graphics g, String s, int textX, int textY ) {
+		int mnemIndex = FlatLaf.isShowMnemonics() ? l.getDisplayedMnemonicIndex() : -1;
+		g.setColor( disabledForeground );
+		FlatUIUtils.drawStringUnderlineCharAt( l, g, s, mnemIndex, textX, textY );
+	}
+}

flatlaf-swingx/src/main/resources/com/formdev/flatlaf/swingx/FlatDarkLaf.properties

@@ -14,6 +14,12 @@
 # limitations under the License.
 #
 
+#---- BusyLabel ----
+
+JXBusyLabel.baseColor=777777
+JXBusyLabel.highlightColor=e0e0e0
+
+
 #---- Header ----
 
 JXHeader.background=@background

flatlaf-swingx/src/main/resources/com/formdev/flatlaf/swingx/FlatLaf.properties

@@ -16,6 +16,7 @@
 
 #---- UI delegates ----
 
+BusyLabelUI=com.formdev.flatlaf.swingx.ui.FlatBusyLabelUI
 HeaderUI=com.formdev.flatlaf.swingx.ui.FlatHeaderUI
 HyperlinkUI=com.formdev.flatlaf.swingx.ui.FlatHyperlinkUI
 swingx/TaskPaneUI=com.formdev.flatlaf.swingx.ui.FlatTaskPaneUI

flatlaf-swingx/src/main/resources/com/formdev/flatlaf/swingx/FlatLightLaf.properties

@@ -14,6 +14,12 @@
 # limitations under the License.
 #
 
+#---- BusyLabel ----
+
+JXBusyLabel.baseColor=c4c4c4
+JXBusyLabel.highlightColor=808080
+
+
 #---- Header ----
 
 JXHeader.background=@background

flatlaf-swingx/src/test/java/com/formdev/flatlaf/swingx/FlatSwingXTest.java

@@ -37,11 +37,21 @@ public class FlatSwingXTest
 		initComponents();
 	}
 
+	private void busyChanged() {
+		boolean busy = busyCheckBox.isSelected();
+		xBusyLabel1.setBusy( busy );
+		xBusyLabel2.setBusy( busy );
+	}
+
 	private void initComponents() {
 		// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
 		JLabel hyperlinkLabel = new JLabel();
 		JXHyperlink xHyperlink1 = new JXHyperlink();
 		JXHyperlink xHyperlink2 = new JXHyperlink();
+		JLabel label2 = new JLabel();
+		xBusyLabel1 = new JXBusyLabel();
+		xBusyLabel2 = new JXBusyLabel();
+		busyCheckBox = new JCheckBox();
 		JPanel panel1 = new JPanel();
 		JLabel taskPaneContainerLabel = new JLabel();
 		JLabel taskPaneLabel = new JLabel();
@@ -68,10 +78,12 @@ public class FlatSwingXTest
 			// columns
 			"[left]" +
 			"[]" +
+			"[]" +
 			"[]",
 			// rows
 			"[]" +
 			"[]" +
+			"[]" +
 			"[]"));
 
 		//---- hyperlinkLabel ----
@@ -87,6 +99,25 @@ public class FlatSwingXTest
 		xHyperlink2.setEnabled(false);
 		add(xHyperlink2, "cell 2 0");
 
+		//---- label2 ----
+		label2.setText("JXBusyLabel:");
+		add(label2, "cell 0 1");
+
+		//---- xBusyLabel1 ----
+		xBusyLabel1.setText("enabled");
+		add(xBusyLabel1, "cell 1 1");
+
+		//---- xBusyLabel2 ----
+		xBusyLabel2.setText("disabled");
+		xBusyLabel2.setEnabled(false);
+		add(xBusyLabel2, "cell 2 1");
+
+		//---- busyCheckBox ----
+		busyCheckBox.setText("busy");
+		busyCheckBox.setMnemonic('B');
+		busyCheckBox.addActionListener(e -> busyChanged());
+		add(busyCheckBox, "cell 3 1");
+
 		//======== panel1 ========
 		{
 			panel1.setLayout(new MigLayout(
@@ -105,7 +136,7 @@ public class FlatSwingXTest
 			taskPaneLabel.setText("JXTaskPane:");
 			panel1.add(taskPaneLabel, "cell 0 1");
 		}
-		add(panel1, "cell 0 1,aligny top,growy 0");
+		add(panel1, "cell 0 2,aligny top,growy 0");
 
 		//======== scrollPane1 ========
 		{
@@ -178,20 +209,23 @@ public class FlatSwingXTest
 			}
 			scrollPane1.setViewportView(xTaskPaneContainer1);
 		}
-		add(scrollPane1, "cell 1 1,width 150,height 350");
+		add(scrollPane1, "cell 1 2,width 150,height 350");
 
 		//---- headerLabel ----
 		headerLabel.setText("JXHeader:");
-		add(headerLabel, "cell 0 2");
+		add(headerLabel, "cell 0 3");
 
 		//---- xHeader1 ----
 		xHeader1.setTitle("Title");
 		xHeader1.setDescription("Description\nMore description");
 		xHeader1.setIcon(new ImageIcon(getClass().getResource("/org/jdesktop/swingx/plaf/windows/resources/tipoftheday.png")));
-		add(xHeader1, "cell 1 2 2 1,width 200");
+		add(xHeader1, "cell 1 3 2 1,width 200");
 		// JFormDesigner - End of component initialization  //GEN-END:initComponents
 	}
 
 	// JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables
+	private JXBusyLabel xBusyLabel1;
+	private JXBusyLabel xBusyLabel2;
+	private JCheckBox busyCheckBox;
 	// JFormDesigner - End of variables declaration  //GEN-END:variables
 }

flatlaf-swingx/src/test/java/com/formdev/flatlaf/swingx/FlatSwingXTest.jfd

@@ -8,8 +8,8 @@ new FormModel {
 		}
 		add( new FormContainer( "javax.swing.JPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
 			"$layoutConstraints": "hidemode 3,ltr"
-			"$columnConstraints": "[left][][]"
+			"$columnConstraints": "[left][][][]"
-			"$rowConstraints": "[][][]"
+			"$rowConstraints": "[][][][]"
 		} ) {
 			name: "this"
 			add( new FormComponent( "javax.swing.JLabel" ) {
@@ -31,6 +31,42 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 2 0"
 			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label2"
+				"text": "JXBusyLabel:"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 1"
+			} )
+			add( new FormComponent( "org.jdesktop.swingx.JXBusyLabel" ) {
+				name: "xBusyLabel1"
+				"text": "enabled"
+				auxiliary() {
+					"JavaCodeGenerator.variableLocal": false
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 1"
+			} )
+			add( new FormComponent( "org.jdesktop.swingx.JXBusyLabel" ) {
+				name: "xBusyLabel2"
+				"text": "disabled"
+				"enabled": false
+				auxiliary() {
+					"JavaCodeGenerator.variableLocal": false
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 1"
+			} )
+			add( new FormComponent( "javax.swing.JCheckBox" ) {
+				name: "busyCheckBox"
+				"text": "busy"
+				"mnemonic": 66
+				auxiliary() {
+					"JavaCodeGenerator.variableLocal": false
+				}
+				addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "busyChanged", false ) )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 1"
+			} )
 			add( new FormContainer( "javax.swing.JPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
 				"$columnConstraints": "[left]"
 				"$rowConstraints": "[][]"
@@ -50,7 +86,7 @@ new FormModel {
 					"value": "cell 0 1"
 				} )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 0 1,aligny top,growy 0"
+				"value": "cell 0 2,aligny top,growy 0"
 			} )
 			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
 				name: "scrollPane1"
@@ -109,13 +145,13 @@ new FormModel {
 					} )
 				} )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 1,width 150,height 350"
+				"value": "cell 1 2,width 150,height 350"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "headerLabel"
 				"text": "JXHeader:"
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 0 2"
+				"value": "cell 0 3"
 			} )
 			add( new FormComponent( "org.jdesktop.swingx.JXHeader" ) {
 				name: "xHeader1"
@@ -123,7 +159,7 @@ new FormModel {
 				"description": "Description\nMore description"
 				"icon": new com.jformdesigner.model.SwingIcon( 0, "/org/jdesktop/swingx/plaf/windows/resources/tipoftheday.png" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 2 2 1,width 200"
+				"value": "cell 1 3 2 1,width 200"
 			} )
 		}, new FormLayoutConstraints( null ) {
 			"location": new java.awt.Point( 0, 0 )

flatlaf-swingx/src/test/resources/com/formdev/flatlaf/swingx/FlatTestLaf.properties

@@ -14,6 +14,12 @@
 # limitations under the License.
 #
 
+#---- BusyLabel ----
+
+JXBusyLabel.baseColor=00ff00
+JXBusyLabel.highlightColor=ff0000
+
+
 #---- Header ----
 
 JXHeader.background=ff8888