summaryrefslogtreecommitdiffstats
path: root/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/emulated/org/eclipse/swt/dnd/TableDragUnderEffect.java
diff options
context:
space:
mode:
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/emulated/org/eclipse/swt/dnd/TableDragUnderEffect.java')
-rw-r--r--bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/emulated/org/eclipse/swt/dnd/TableDragUnderEffect.java58
1 files changed, 0 insertions, 58 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/emulated/org/eclipse/swt/dnd/TableDragUnderEffect.java b/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/emulated/org/eclipse/swt/dnd/TableDragUnderEffect.java
deleted file mode 100644
index 934f08a053..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/emulated/org/eclipse/swt/dnd/TableDragUnderEffect.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 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.graphics.*;
-import org.eclipse.swt.widgets.*;
-
-class TableDragUnderEffect extends DragUnderEffect {
- private Table table;
- private TableItem currentItem;
- private TableItem[] selection = new TableItem[0];
- private int currentEffect = DND.FEEDBACK_NONE;
-
-TableDragUnderEffect(Table table) {
- this.table = table;
-}
-void show(int effect, int x, int y) {
- TableItem item = null;
- if (effect != DND.FEEDBACK_NONE) item = findItem(x, y);
- if (item == null) effect = DND.FEEDBACK_NONE;
- if (currentEffect != effect && currentEffect == DND.FEEDBACK_NONE) {
- selection = table.getSelection();
- table.setSelection(new TableItem[0]);
- }
- boolean restoreSelection = currentEffect != effect && effect == DND.FEEDBACK_NONE;
- setDragUnderEffect(effect, item);
- if (restoreSelection) {
- table.setSelection(selection);
- selection = new TableItem[0];
- }
-}
-private TableItem findItem(int x, int y){
- if (table == null) return null;
- Point coordinates = new Point(x, y);
- coordinates = table.toControl(coordinates);
- return table.getItem(coordinates);
-}
-private void setDragUnderEffect(int effect, TableItem item) {
- if (currentItem != item) {
- if (item == null) {
- table.setSelection(new TableItem[0]);
- } else {
- table.setSelection(new TableItem[] {item});
- }
- currentItem = item;
- }
- currentEffect = effect;
-}
-}