1 files changed, 92 insertions, 0 deletions
diff --git a/org.mihalis.opal/src/main/java/org/mihalis/opal/preferenceWindow/widgets/PWLabel.java b/org.mihalis.opal/src/main/java/org/mihalis/opal/preferenceWindow/widgets/PWLabel.java
new file mode 100644
index 0000000..353ba75
--- /dev/null
+++ b/org.mihalis.opal/src/main/java/org/mihalis/opal/preferenceWindow/widgets/PWLabel.java
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Laurent CARON
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Laurent CARON (laurent.caron at gmail dot com) - Initial implementation and API
+ *******************************************************************************/
+package org.mihalis.opal.preferenceWindow.widgets;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.StyledText;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.mihalis.opal.utils.SWTGraphicUtil;
+
+/**
+ * Instances of this class are labels, that could contain some HTML tags
+ * (B,I,U).
+ */
+public class PWLabel extends PWWidget {
+
+	/** The label widget. */
+	private StyledText labelWidget;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param label associated label
+	 */
+	public PWLabel(final String label) {
+		super(label, null, 1, true);
+		setAlignment(GridData.FILL);
+		setGrabExcessSpace(true);
+	}
+
+	/**
+	 * Builds the.
+	 *
+	 * @param parent the parent
+	 * @return the control
+	 * @see org.mihalis.opal.preferenceWindow.widgets.PWWidget#build(org.eclipse.swt.widgets.Composite)
+	 */
+	@Override
+	public Control build(final Composite parent) {
+		if (getLabel() == null) {
+			throw new UnsupportedOperationException("You need to set a description for a PWLabel object");
+		}
+		this.labelWidget = new StyledText(parent, SWT.WRAP | SWT.READ_ONLY);
+		this.labelWidget.setEnabled(false);
+		this.labelWidget.setBackground(parent.getBackground());
+		this.labelWidget.setText(getLabel());
+		SWTGraphicUtil.applyHTMLFormating(this.labelWidget);
+		return this.labelWidget;
+	}
+
+	/**
+	 * Check.
+	 *
+	 * @see org.mihalis.opal.preferenceWindow.widgets.PWWidget#check()
+	 */
+	@Override
+	public void check() {
+	}
+
+	/**
+	 * Enable or disable.
+	 *
+	 * @return true, if successful
+	 * @see org.mihalis.opal.preferenceWindow.widgets.PWWidget#enableOrDisable()
+	 */
+	@Override
+	public boolean enableOrDisable() {
+		if (this.enabler == null) {
+			return true;
+		}
+
+		final boolean enabled = this.enabler.isEnabled();
+		if (!this.labelWidget.isDisposed()) {
+			if (enabled) {
+				this.labelWidget.setForeground(this.labelWidget.getDisplay().getSystemColor(SWT.COLOR_BLACK));
+			} else {
+				this.labelWidget.setForeground(this.labelWidget.getDisplay().getSystemColor(SWT.COLOR_DARK_GRAY));
+			}
+		}
+		return enabled;
+	}
+
+}