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Diffstat (limited to 'examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet96.java')
| -rw-r--r-- | examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet96.java | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet96.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet96.java deleted file mode 100644 index cfe2485864..0000000000 --- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet96.java +++ /dev/null @@ -1,172 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 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.snippets; - -/* - * TableCursor example snippet: navigate a table cells with arrow keys. - * Edit when user hits Return key. Exit edit mode by hitting Escape (cancels edit) - * or Return (applies edit to table). - * - * For a list of all SWT example snippets see - * http://www.eclipse.org/swt/snippets/ - */ -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -public class Snippet96 { - -public static void main(String[] args) { - Display display = new Display(); - Shell shell = new Shell(display); - shell.setLayout(new GridLayout()); - - // create a a table with 3 columns and fill with data - final Table table = new Table(shell, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION); - table.setLayoutData(new GridData(GridData.FILL_BOTH)); - TableColumn column1 = new TableColumn(table, SWT.NONE); - TableColumn column2 = new TableColumn(table, SWT.NONE); - TableColumn column3 = new TableColumn(table, SWT.NONE); - for (int i = 0; i < 100; i++) { - TableItem item = new TableItem(table, SWT.NONE); - item.setText(new String[] {"cell " + i + " 0", "cell " + i + " 1", "cell " + i + " 2" }); - } - column1.pack(); - column2.pack(); - column3.pack(); - - // create a TableCursor to navigate around the table - final TableCursor cursor = new TableCursor(table, SWT.NONE); - // create an editor to edit the cell when the user hits "ENTER" - // while over a cell in the table - final ControlEditor editor = new ControlEditor(cursor); - editor.grabHorizontal = true; - editor.grabVertical = true; - - cursor.addSelectionListener(new SelectionAdapter() { - // when the TableEditor is over a cell, select the corresponding row in - // the table - public void widgetSelected(SelectionEvent e) { - table.setSelection(new TableItem[] { cursor.getRow()}); - } - // when the user hits "ENTER" in the TableCursor, pop up a text editor so that - // they can change the text of the cell - public void widgetDefaultSelected(SelectionEvent e) { - final Text text = new Text(cursor, SWT.NONE); - TableItem row = cursor.getRow(); - int column = cursor.getColumn(); - text.setText(row.getText(column)); - text.addKeyListener(new KeyAdapter() { - public void keyPressed(KeyEvent e) { - // close the text editor and copy the data over - // when the user hits "ENTER" - if (e.character == SWT.CR) { - TableItem row = cursor.getRow(); - int column = cursor.getColumn(); - row.setText(column, text.getText()); - text.dispose(); - } - // close the text editor when the user hits "ESC" - if (e.character == SWT.ESC) { - text.dispose(); - } - } - }); - // close the text editor when the user tabs away - text.addFocusListener(new FocusAdapter() { - public void focusLost(FocusEvent e) { - text.dispose(); - } - }); - editor.setEditor(text); - text.setFocus(); - } - }); - // Hide the TableCursor when the user hits the "CTRL" or "SHIFT" key. - // This alows the user to select multiple items in the table. - cursor.addKeyListener(new KeyAdapter() { - public void keyPressed(KeyEvent e) { - if (e.keyCode == SWT.CTRL - || e.keyCode == SWT.SHIFT - || (e.stateMask & SWT.CONTROL) != 0 - || (e.stateMask & SWT.SHIFT) != 0) { - cursor.setVisible(false); - } - } - }); - // When the user double clicks in the TableCursor, pop up a text editor so that - // they can change the text of the cell - cursor.addMouseListener(new MouseAdapter() { - public void mouseDown(MouseEvent e) { - final Text text = new Text(cursor, SWT.NONE); - TableItem row = cursor.getRow(); - int column = cursor.getColumn(); - text.setText(row.getText(column)); - text.addKeyListener(new KeyAdapter() { - public void keyPressed(KeyEvent e) { - // close the text editor and copy the data over - // when the user hits "ENTER" - if (e.character == SWT.CR) { - TableItem row = cursor.getRow(); - int column = cursor.getColumn(); - row.setText(column, text.getText()); - text.dispose(); - } - // close the text editor when the user hits "ESC" - if (e.character == SWT.ESC) { - text.dispose(); - } - } - }); - // close the text editor when the user clicks away - text.addFocusListener(new FocusAdapter() { - public void focusLost(FocusEvent e) { - text.dispose(); - } - }); - editor.setEditor(text); - text.setFocus(); - } - }); - - // Show the TableCursor when the user releases the "SHIFT" or "CTRL" key. - // This signals the end of the multiple selection task. - table.addKeyListener(new KeyAdapter() { - public void keyReleased(KeyEvent e) { - if (e.keyCode == SWT.CONTROL && (e.stateMask & SWT.SHIFT) != 0) - return; - if (e.keyCode == SWT.SHIFT && (e.stateMask & SWT.CONTROL) != 0) - return; - if (e.keyCode != SWT.CONTROL - && (e.stateMask & SWT.CONTROL) != 0) - return; - if (e.keyCode != SWT.SHIFT && (e.stateMask & SWT.SHIFT) != 0) - return; - - TableItem[] selection = table.getSelection(); - TableItem row = (selection.length == 0) ? table.getItem(table.getTopIndex()) : selection[0]; - table.showItem(row); - cursor.setSelection(row, 0); - cursor.setVisible(true); - cursor.setFocus(); - } - }); - - shell.open(); - while (!shell.isDisposed()) { - if (!display.readAndDispatch()) - display.sleep(); - } - display.dispose(); -} -} |