Extras: added extension interfaces and classes for JComboBox, JFormattedTextField, JPasswordField, JScrollBar, JScrollPane and JTextField (issue #117)

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/FlatComboBox.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components;
+
+import javax.swing.JComboBox;
+import com.formdev.flatlaf.extras.components.extensions.FlatComboBoxExtension;
+
+/**
+ * Subclass of {@link JComboBox} that implements {@link FlatComboBoxExtension}
+ * to provide easy access to FlatLaf specific client properties.
+ *
+ * @author Karl Tauber
+ */
+public class FlatComboBox<E>
+	extends JComboBox<E>
+	implements FlatComboBoxExtension
+{
+}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/FlatFormattedTextField.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components;
+
+import javax.swing.JFormattedTextField;
+import com.formdev.flatlaf.extras.components.extensions.FlatTextFieldExtension;
+
+/**
+ * Subclass of {@link JFormattedTextField} that implements {@link FlatTextFieldExtension}
+ * to provide easy access to FlatLaf specific client properties.
+ *
+ * @author Karl Tauber
+ */
+public class FlatFormattedTextField
+	extends JFormattedTextField
+	implements FlatTextFieldExtension
+{
+}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/FlatPasswordField.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components;
+
+import javax.swing.JPasswordField;
+import com.formdev.flatlaf.extras.components.extensions.FlatTextFieldExtension;
+
+/**
+ * Subclass of {@link JPasswordField} that implements {@link FlatTextFieldExtension}
+ * to provide easy access to FlatLaf specific client properties.
+ *
+ * @author Karl Tauber
+ */
+public class FlatPasswordField
+	extends JPasswordField
+	implements FlatTextFieldExtension
+{
+}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/FlatScrollBar.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components;
+
+import javax.swing.JScrollBar;
+import com.formdev.flatlaf.extras.components.extensions.FlatScrollBarExtension;
+
+/**
+ * Subclass of {@link JScrollBar} that implements {@link FlatScrollBarExtension}
+ * to provide easy access to FlatLaf specific client properties.
+ *
+ * @author Karl Tauber
+ */
+public class FlatScrollBar
+	extends JScrollBar
+	implements FlatScrollBarExtension
+{
+}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/FlatScrollPane.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components;
+
+import javax.swing.JScrollPane;
+import com.formdev.flatlaf.extras.components.extensions.FlatScrollPaneExtension;
+
+/**
+ * Subclass of {@link JScrollPane} that implements {@link FlatScrollPaneExtension}
+ * to provide easy access to FlatLaf specific client properties.
+ *
+ * @author Karl Tauber
+ */
+public class FlatScrollPane
+	extends JScrollPane
+	implements FlatScrollPaneExtension
+{
+}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/FlatTextField.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components;
+
+import javax.swing.JTextField;
+import com.formdev.flatlaf.extras.components.extensions.FlatTextFieldExtension;
+
+/**
+ * Subclass of {@link JTextField} that implements {@link FlatTextFieldExtension}
+ * to provide easy access to FlatLaf specific client properties.
+ *
+ * @author Karl Tauber
+ */
+public class FlatTextField
+	extends JTextField
+	implements FlatTextFieldExtension
+{
+}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/extensions/FlatComboBoxExtension.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components.extensions;
+
+import static com.formdev.flatlaf.FlatClientProperties.*;
+import javax.swing.JComboBox;
+
+/**
+ * Extension interface for {@link JComboBox} that provides
+ * easy access to FlatLaf specific client properties.
+ * <p>
+ * Use this interface if you already have a subclass of {@link JComboBox}
+ * in your project and want add access to FlatLaf features to your class.
+ * Otherwise use {@link FlatComboBox}.
+ *
+ * @author Karl Tauber
+ */
+public interface FlatComboBoxExtension
+	extends FlatComponentExtension
+{
+	/**
+	 * Returns the placeholder text that is only painted if the editable combo box is empty.
+	 */
+	default String getPlaceholderText() {
+		return (String) getClientProperty( PLACEHOLDER_TEXT );
+	}
+
+	/**
+	 * Sets the placeholder text that is only painted if the editable combo box is empty.
+	 */
+	default void setPlaceholderText( String placeholderText ) {
+		putClientProperty( PLACEHOLDER_TEXT, placeholderText );
+	}
+}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/extensions/FlatComponentExtension.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components.extensions;
+
+import javax.swing.JComponent;
+import javax.swing.UIManager;
+
+/**
+ * Base interface for all FlatLaf component extensions.
+ * Extensions use client properties to store property values in components.
+ *
+ * @author Karl Tauber
+ */
+public interface FlatComponentExtension
+{
+	/**
+	 * Overrides {@link JComponent#getClientProperty(Object)}.
+	 */
+	Object getClientProperty( Object key );
+
+	/**
+	 * Overrides {@link JComponent#putClientProperty(Object, Object)}.
+	 */
+	void putClientProperty( Object key, Object value );
+
+
+	default boolean getClientPropertyBoolean( Object key, String defaultValueKey ) {
+		Object value = getClientProperty( key );
+		return (value instanceof Boolean) ? (boolean) value : UIManager.getBoolean( defaultValueKey );
+	}
+
+	default <T extends Enum<T>> T getClientPropertyEnumString( Object key, Class<T> enumType,
+		String defaultValueKey, T defaultValue )
+	{
+		Object value = getClientProperty( key );
+		if( !(value instanceof String) && defaultValueKey != null )
+			value = UIManager.getString( defaultValueKey );
+		if( value instanceof String ) {
+			try {
+				return Enum.valueOf( enumType, (String) value );
+			} catch( IllegalArgumentException ex ) {
+				ex.printStackTrace();
+			}
+		}
+		return defaultValue;
+	}
+
+	default <T extends Enum<T>> void putClientPropertyEnumString( Object key, Enum<T> value ) {
+		putClientProperty( key, (value != null) ? value.toString() : null );
+	}
+}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/extensions/FlatScrollBarExtension.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components.extensions;
+
+import static com.formdev.flatlaf.FlatClientProperties.*;
+import javax.swing.JScrollBar;
+import com.formdev.flatlaf.extras.components.FlatScrollBar;
+
+/**
+ * Extension interface for {@link JScrollBar} that provides
+ * easy access to FlatLaf specific client properties.
+ * <p>
+ * Use this interface if you already have a subclass of {@link JScrollBar}
+ * in your project and want add access to FlatLaf features to your class.
+ * Otherwise use {@link FlatScrollBar}.
+ *
+ * @author Karl Tauber
+ */
+public interface FlatScrollBarExtension
+	extends FlatComponentExtension
+{
+	/**
+	 * Returns whether the decrease/increase arrow buttons of a scrollbar are shown.
+	 */
+	default boolean isShowButtons() {
+		return getClientPropertyBoolean( SCROLL_BAR_SHOW_BUTTONS, "ScrollBar.showButtons" );
+	}
+
+	/**
+	 * Specifies whether the decrease/increase arrow buttons of a scrollbar are shown.
+	 */
+	default void setShowButtons( boolean showButtons ) {
+		putClientProperty( SCROLL_BAR_SHOW_BUTTONS, showButtons );
+	}
+}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/extensions/FlatScrollPaneExtension.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components.extensions;
+
+import static com.formdev.flatlaf.FlatClientProperties.*;
+import javax.swing.JScrollPane;
+import com.formdev.flatlaf.extras.components.FlatScrollPane;
+
+/**
+ * Extension interface for {@link JScrollPane} that provides
+ * easy access to FlatLaf specific client properties.
+ * <p>
+ * Use this interface if you already have a subclass of {@link JScrollPane}
+ * in your project and want add access to FlatLaf features to your class.
+ * Otherwise use {@link FlatScrollPane}.
+ *
+ * @author Karl Tauber
+ */
+public interface FlatScrollPaneExtension
+	extends FlatComponentExtension
+{
+	/**
+	 * Returns whether the decrease/increase arrow buttons of a scrollbar are shown.
+	 */
+	default boolean isShowButtons() {
+		return getClientPropertyBoolean( SCROLL_BAR_SHOW_BUTTONS, "ScrollBar.showButtons" );
+	}
+
+	/**
+	 * Specifies whether the decrease/increase arrow buttons of a scrollbar are shown.
+	 */
+	default void setShowButtons( boolean showButtons ) {
+		putClientProperty( SCROLL_BAR_SHOW_BUTTONS, showButtons );
+	}
+
+
+	/**
+	 * Returns whether the scroll pane uses smooth scrolling.
+	 */
+	default boolean isSmoothScrolling() {
+		return getClientPropertyBoolean( SCROLL_PANE_SMOOTH_SCROLLING, "ScrollPane.smoothScrolling" );
+	}
+
+	/**
+	 * Specifies whether the scroll pane uses smooth scrolling.
+	 */
+	default void setSmoothScrolling( boolean smoothScrolling ) {
+		putClientProperty( SCROLL_PANE_SMOOTH_SCROLLING, smoothScrolling );
+	}
+}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/extensions/FlatTextFieldExtension.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright 2020 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
+ *
+ *     https://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.extras.components.extensions;
+
+import static com.formdev.flatlaf.FlatClientProperties.*;
+import javax.swing.JFormattedTextField;
+import javax.swing.JPasswordField;
+import javax.swing.JTextField;
+import com.formdev.flatlaf.extras.components.FlatFormattedTextField;
+import com.formdev.flatlaf.extras.components.FlatPasswordField;
+import com.formdev.flatlaf.extras.components.FlatTextField;
+
+/**
+ * Extension interface for {@link JTextField} (and subclasses) that provides
+ * easy access to FlatLaf specific client properties.
+ * <p>
+ * Use this interface if you already have a subclass of {@link JTextField},
+ * {@link JFormattedTextField} or {@link JPasswordField}
+ * in your project and want add access to FlatLaf features to your class.
+ * Otherwise use {@link FlatTextField}, {@link FlatFormattedTextField} or {@link FlatPasswordField}.
+ *
+ * @author Karl Tauber
+ */
+public interface FlatTextFieldExtension
+	extends FlatComponentExtension
+{
+	/**
+	 * Returns the placeholder text that is only painted if the text field is empty.
+	 */
+	default String getPlaceholderText() {
+		return (String) getClientProperty( PLACEHOLDER_TEXT );
+	}
+
+	/**
+	 * Sets the placeholder text that is only painted if the text field is empty.
+	 */
+	default void setPlaceholderText( String placeholderText ) {
+		putClientProperty( PLACEHOLDER_TEXT, placeholderText );
+	}
+
+
+	// NOTE: enum names must be equal to allowed strings
+	enum SelectAllOnFocusPolicy { never, once, always };
+
+	/**
+	 * Returns whether all text is selected when the text component gains focus.
+	 */
+	default SelectAllOnFocusPolicy getSelectAllOnFocusPolicy() {
+		return getClientPropertyEnumString( SELECT_ALL_ON_FOCUS_POLICY, SelectAllOnFocusPolicy.class,
+			"TextComponent.selectAllOnFocusPolicy", SelectAllOnFocusPolicy.once );
+	}
+
+	/**
+	 * Specifies whether all text is selected when the text component gains focus.
+	 */
+	default void setSelectAllOnFocusPolicy( SelectAllOnFocusPolicy selectAllOnFocusPolicy ) {
+		putClientPropertyEnumString( SELECT_ALL_ON_FOCUS_POLICY, selectAllOnFocusPolicy );
+	}
+}

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatComponentsTest.java

@@ -20,6 +20,7 @@ import java.awt.*;
 import javax.swing.*;
 import javax.swing.border.*;
 import com.formdev.flatlaf.FlatClientProperties;
+import com.formdev.flatlaf.extras.components.*;
 import net.miginfocom.swing.*;
 
 /**
@@ -188,28 +189,28 @@ public class FlatComponentsTest
 		JSpinner spinner2 = new JSpinner();
 		FlatComponentsTest.ButtonlessSpinner buttonlessSpinner1 = new FlatComponentsTest.ButtonlessSpinner();
 		FlatComponentsTest.ButtonlessSpinner buttonlessSpinner2 = new FlatComponentsTest.ButtonlessSpinner();
-		JComboBox<String> comboBox7 = new JComboBox<>();
+		FlatComboBox<String> comboBox7 = new FlatComboBox<>();
 		JSpinner spinner3 = new JSpinner();
 		JLabel textFieldLabel = new JLabel();
 		textField1 = new JTextField();
 		JTextField textField2 = new JTextField();
 		JTextField textField3 = new JTextField();
 		JTextField textField4 = new JTextField();
-		JTextField textField6 = new JTextField();
+		FlatTextField textField6 = new FlatTextField();
 		JTextField textField5 = new JTextField();
 		JLabel formattedTextFieldLabel = new JLabel();
 		JFormattedTextField formattedTextField1 = new JFormattedTextField();
 		JFormattedTextField formattedTextField2 = new JFormattedTextField();
 		JFormattedTextField formattedTextField3 = new JFormattedTextField();
 		JFormattedTextField formattedTextField4 = new JFormattedTextField();
-		JFormattedTextField formattedTextField5 = new JFormattedTextField();
+		FlatFormattedTextField formattedTextField5 = new FlatFormattedTextField();
 		JFormattedTextField formattedTextField6 = new JFormattedTextField();
 		JLabel passwordFieldLabel = new JLabel();
 		JPasswordField passwordField1 = new JPasswordField();
 		JPasswordField passwordField2 = new JPasswordField();
 		JPasswordField passwordField3 = new JPasswordField();
 		JPasswordField passwordField4 = new JPasswordField();
-		JPasswordField passwordField5 = new JPasswordField();
+		FlatPasswordField passwordField5 = new FlatPasswordField();
 		JPasswordField passwordField6 = new JPasswordField();
 		JLabel textAreaLabel = new JLabel();
 		JScrollPane scrollPane1 = new JScrollPane();
@@ -247,8 +248,8 @@ public class FlatComponentsTest
 		JButton button19 = new JButton();
 		JScrollBar scrollBar2 = new JScrollBar();
 		JScrollBar scrollBar3 = new JScrollBar();
-		JScrollBar scrollBar7 = new JScrollBar();
-		JScrollBar scrollBar8 = new JScrollBar();
+		FlatScrollBar scrollBar7 = new FlatScrollBar();
+		FlatScrollBar scrollBar8 = new FlatScrollBar();
 		JSeparator separator2 = new JSeparator();
 		JSlider slider2 = new JSlider();
 		JSlider slider4 = new JSlider();
@@ -278,8 +279,8 @@ public class FlatComponentsTest
 		JLabel scrollBarLabel = new JLabel();
 		JScrollBar scrollBar1 = new JScrollBar();
 		JScrollBar scrollBar4 = new JScrollBar();
-		JScrollBar scrollBar5 = new JScrollBar();
-		JScrollBar scrollBar6 = new JScrollBar();
+		FlatScrollBar scrollBar5 = new FlatScrollBar();
+		FlatScrollBar scrollBar6 = new FlatScrollBar();
 		JLabel separatorLabel = new JLabel();
 		JSeparator separator1 = new JSeparator();
 		JPanel panel2 = new JPanel();
@@ -686,7 +687,7 @@ public class FlatComponentsTest
 
 		//---- comboBox7 ----
 		comboBox7.setEditable(true);
-		comboBox7.putClientProperty("JTextField.placeholderText", "Placeholder");
+		comboBox7.setPlaceholderText("Placeholder");
 		add(comboBox7, "cell 5 6,growx");
 
 		//---- spinner3 ----
@@ -719,7 +720,7 @@ public class FlatComponentsTest
 		add(textField4, "cell 4 7,growx");
 
 		//---- textField6 ----
-		textField6.putClientProperty("JTextField.placeholderText", "Placeholder");
+		textField6.setPlaceholderText("Placeholder");
 		add(textField6, "cell 5 7,growx");
 
 		//---- textField5 ----
@@ -752,7 +753,7 @@ public class FlatComponentsTest
 		add(formattedTextField4, "cell 4 8,growx");
 
 		//---- formattedTextField5 ----
-		formattedTextField5.putClientProperty("JTextField.placeholderText", "Placeholder");
+		formattedTextField5.setPlaceholderText("Placeholder");
 		add(formattedTextField5, "cell 5 8,growx");
 
 		//---- formattedTextField6 ----
@@ -785,7 +786,7 @@ public class FlatComponentsTest
 		add(passwordField4, "cell 4 9,growx");
 
 		//---- passwordField5 ----
-		passwordField5.putClientProperty("JTextField.placeholderText", "Placeholder");
+		passwordField5.setPlaceholderText("Placeholder");
 		add(passwordField5, "cell 5 9,growx");
 
 		//---- passwordField6 ----
@@ -996,12 +997,12 @@ public class FlatComponentsTest
 		add(scrollBar3, "cell 2 13 1 6,growy");
 
 		//---- scrollBar7 ----
-		scrollBar7.putClientProperty("JScrollBar.showButtons", true);
+		scrollBar7.setShowButtons(true);
 		add(scrollBar7, "cell 2 13 1 6,growy");
 
 		//---- scrollBar8 ----
 		scrollBar8.setEnabled(false);
-		scrollBar8.putClientProperty("JScrollBar.showButtons", true);
+		scrollBar8.setShowButtons(true);
 		add(scrollBar8, "cell 2 13 1 6,growy");
 
 		//---- separator2 ----
@@ -1173,13 +1174,13 @@ public class FlatComponentsTest
 
 		//---- scrollBar5 ----
 		scrollBar5.setOrientation(Adjustable.HORIZONTAL);
-		scrollBar5.putClientProperty("JScrollBar.showButtons", true);
+		scrollBar5.setShowButtons(true);
 		add(scrollBar5, "cell 1 16,growx");
 
 		//---- scrollBar6 ----
 		scrollBar6.setOrientation(Adjustable.HORIZONTAL);
 		scrollBar6.setEnabled(false);
-		scrollBar6.putClientProperty("JScrollBar.showButtons", true);
+		scrollBar6.setShowButtons(true);
 		add(scrollBar6, "cell 1 17,growx");
 
 		//---- separatorLabel ----

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatComponentsTest.jfd

@@ -466,10 +466,10 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 4 6,growx"
 			} )
-			add( new FormComponent( "javax.swing.JComboBox" ) {
+			add( new FormComponent( "com.formdev.flatlaf.extras.components.FlatComboBox" ) {
 				name: "comboBox7"
 				"editable": true
-				"$client.JTextField.placeholderText": "Placeholder"
+				"placeholderText": "Placeholder"
 				auxiliary() {
 					"JavaCodeGenerator.typeParameters": "String"
 				}
@@ -522,9 +522,9 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 4 7,growx"
 			} )
-			add( new FormComponent( "javax.swing.JTextField" ) {
+			add( new FormComponent( "com.formdev.flatlaf.extras.components.FlatTextField" ) {
 				name: "textField6"
-				"$client.JTextField.placeholderText": "Placeholder"
+				"placeholderText": "Placeholder"
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 5 7,growx"
 			} )
@@ -569,9 +569,9 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 4 8,growx"
 			} )
-			add( new FormComponent( "javax.swing.JFormattedTextField" ) {
+			add( new FormComponent( "com.formdev.flatlaf.extras.components.FlatFormattedTextField" ) {
 				name: "formattedTextField5"
-				"$client.JTextField.placeholderText": "Placeholder"
+				"placeholderText": "Placeholder"
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 5 8,growx"
 			} )
@@ -616,9 +616,9 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 4 9,growx"
 			} )
-			add( new FormComponent( "javax.swing.JPasswordField" ) {
+			add( new FormComponent( "com.formdev.flatlaf.extras.components.FlatPasswordField" ) {
 				name: "passwordField5"
-				"$client.JTextField.placeholderText": "Placeholder"
+				"placeholderText": "Placeholder"
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 5 9,growx"
 			} )
@@ -850,16 +850,16 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 2 13 1 6,growy"
 			} )
-			add( new FormComponent( "javax.swing.JScrollBar" ) {
+			add( new FormComponent( "com.formdev.flatlaf.extras.components.FlatScrollBar" ) {
 				name: "scrollBar7"
-				"$client.JScrollBar.showButtons": true
+				"showButtons": true
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 2 13 1 6,growy"
 			} )
-			add( new FormComponent( "javax.swing.JScrollBar" ) {
+			add( new FormComponent( "com.formdev.flatlaf.extras.components.FlatScrollBar" ) {
 				name: "scrollBar8"
 				"enabled": false
-				"$client.JScrollBar.showButtons": true
+				"showButtons": true
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 2 13 1 6,growy"
 			} )
@@ -1098,18 +1098,18 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 15,growx"
 			} )
-			add( new FormComponent( "javax.swing.JScrollBar" ) {
+			add( new FormComponent( "com.formdev.flatlaf.extras.components.FlatScrollBar" ) {
 				name: "scrollBar5"
 				"orientation": 0
-				"$client.JScrollBar.showButtons": true
+				"showButtons": true
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 16,growx"
 			} )
-			add( new FormComponent( "javax.swing.JScrollBar" ) {
+			add( new FormComponent( "com.formdev.flatlaf.extras.components.FlatScrollBar" ) {
 				name: "scrollBar6"
 				"orientation": 0
 				"enabled": false
-				"$client.JScrollBar.showButtons": true
+				"showButtons": true
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 17,growx"
 			} )