diff options
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.java | 58 |
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; -} -} |