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Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/photon/org/eclipse/swt/dnd/TreeDropTargetEffect.java')
-rw-r--r--bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/photon/org/eclipse/swt/dnd/TreeDropTargetEffect.java58
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diff --git a/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/photon/org/eclipse/swt/dnd/TreeDropTargetEffect.java b/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/photon/org/eclipse/swt/dnd/TreeDropTargetEffect.java
new file mode 100644
index 0000000000..348c3742cf
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/photon/org/eclipse/swt/dnd/TreeDropTargetEffect.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2008 IBM Corporation and others.
+ * 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:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.dnd;
+
+import org.eclipse.swt.widgets.*;
+
+/**
+ * This class provides a default drag under effect (eg. select, insert, scroll and expand)
+ * when a drag occurs over a <code>Tree</code>.
+ *
+ * <p>Classes that wish to provide their own drag under effect for a <code>Tree</code>
+ * can extend the <code>TreeDropTargetEffect</code> class and override any applicable methods
+ * in <code>TreeDropTargetEffect</code> to display their own drag under effect.</p>
+ *
+ * Subclasses that override any methods of this class must call the corresponding
+ * <code>super</code> method to get the default drag under effect implementation.
+ *
+ * <p>The feedback value is either one of the FEEDBACK constants defined in
+ * class <code>DND</code> which is applicable to instances of this class,
+ * or it must be built by <em>bitwise OR</em>'ing together
+ * (that is, using the <code>int</code> "|" operator) two or more
+ * of those <code>DND</code> effect constants.
+ * </p>
+ * <p>
+ * <dl>
+ * <dt><b>Feedback:</b></dt>
+ * <dd>FEEDBACK_SELECT, FEEDBACK_INSERT_BEFORE, FEEDBACK_INSERT_AFTER, FEEDBACK_EXPAND, FEEDBACK_SCROLL</dd>
+ * </dl>
+ * </p><p>
+ * Note: Only one of the styles FEEDBACK_SELECT, FEEDBACK_INSERT_BEFORE or
+ * FEEDBACK_INSERT_AFTER may be specified.
+ * </p>
+ *
+ * @see DropTargetAdapter
+ * @see DropTargetEvent
+ * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
+ *
+ * @since 3.3
+ */
+public class TreeDropTargetEffect extends DropTargetEffect {
+ /**
+ * Creates a new <code>TreeDropTargetEffect</code> to handle the drag under effect on the specified
+ * <code>Tree</code>.
+ *
+ * @param tree the <code>Tree</code> over which the user positions the cursor to drop the data
+ */
+ public TreeDropTargetEffect(Tree tree) {
+ super(tree);
+ }
+}

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