Mercurial > projects > dwt-samples
annotate snippets/tree/Snippet193.d @ 120:1f0a7a472680
fix rm snippets from module statements.
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Sun, 20 Jul 2008 19:17:23 +0200 |
| parents | 799099686955 |
| children |
| rev | line source |
|---|---|
| 94 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2000, 2005 IBM Corporation and others. | |
| 3 * All rights reserved. This program and the accompanying materials | |
| 4 * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 * which accompanies this distribution, and is available at | |
| 6 * http://www.eclipse.org/legal/epl-v10.html | |
| 7 * | |
| 8 * Contributors: | |
| 9 * IBM Corporation - initial API and implementation | |
| 10 * D Port: | |
| 11 * Bill Baxter <wbaxter@gmail.com> | |
| 12 *******************************************************************************/ | |
|
120
1f0a7a472680
fix rm snippets from module statements.
Frank Benoit <benoit@tionex.de>
parents:
94
diff
changeset
|
13 module tree.Snippet193; |
| 94 | 14 |
| 15 /* | |
| 16 * Tree example snippet: allow user to reorder columns by dragging and programmatically. | |
| 17 * | |
| 18 * For a list of all SWT example snippets see | |
| 19 * http://www.eclipse.org/swt/snippets/ | |
| 20 * | |
| 21 * @since 3.2 | |
| 22 */ | |
| 23 import dwt.DWT; | |
| 24 import dwt.widgets.Display; | |
| 25 import dwt.widgets.Shell; | |
| 26 import dwt.widgets.Tree; | |
| 27 import dwt.widgets.TreeItem; | |
| 28 import dwt.widgets.TreeColumn; | |
| 29 import dwt.widgets.Button; | |
| 30 import dwt.widgets.Listener; | |
| 31 import dwt.widgets.Event; | |
| 32 import dwt.layout.RowLayout; | |
| 33 import dwt.layout.RowData; | |
| 34 | |
| 35 import tango.util.Convert; | |
| 36 import tango.io.Stdout; | |
| 37 | |
| 38 import dwt.dwthelper.utils; | |
| 39 | |
| 40 | |
| 41 void main() { | |
| 42 Display display = new Display(); | |
| 43 Shell shell = new Shell(display); | |
| 44 shell.setLayout(new RowLayout(DWT.HORIZONTAL)); | |
| 45 final Tree tree = new Tree(shell, DWT.BORDER | DWT.CHECK); | |
| 46 tree.setLayoutData(new RowData(-1, 300)); | |
| 47 tree.setHeaderVisible(true); | |
| 48 TreeColumn column = new TreeColumn(tree, DWT.LEFT); | |
| 49 column.setText("Column 0"); | |
| 50 column = new TreeColumn(tree, DWT.CENTER); | |
| 51 column.setText("Column 1"); | |
| 52 column = new TreeColumn(tree, DWT.LEFT); | |
| 53 column.setText("Column 2"); | |
| 54 column = new TreeColumn(tree, DWT.RIGHT); | |
| 55 column.setText("Column 3"); | |
| 56 column = new TreeColumn(tree, DWT.CENTER); | |
| 57 column.setText("Column 4"); | |
| 58 for (int i = 0; i < 5; i++) { | |
| 59 TreeItem item = new TreeItem(tree, DWT.NONE); | |
| 60 auto istr = to!(String)(i); | |
| 61 String[] text = [istr~":0", | |
| 62 istr~":1", | |
| 63 istr~":2", | |
| 64 istr~":3", | |
| 65 istr~":4"]; | |
| 66 item.setText(text); | |
| 67 for (int j = 0; j < 5; j++) { | |
| 68 auto jstr = to!(String)(j); | |
| 69 TreeItem subItem = new TreeItem(item, DWT.NONE); | |
| 70 text = [istr~","~jstr~":0", | |
| 71 istr~","~jstr~":1", | |
| 72 istr~","~jstr~":2", | |
| 73 istr~","~jstr~":3", | |
| 74 istr~","~jstr~":4"]; | |
| 75 subItem.setText(text); | |
| 76 for (int k = 0; k < 5; k++) { | |
| 77 auto kstr = to!(String)(k); | |
| 78 TreeItem subsubItem = new TreeItem(subItem, DWT.NONE); | |
| 79 text = [istr~","~jstr~","~kstr~":0", | |
| 80 istr~","~jstr~","~kstr~":1", | |
| 81 istr~","~jstr~","~kstr~":2", | |
| 82 istr~","~jstr~","~kstr~":3", | |
| 83 istr~","~jstr~","~kstr~":4"]; | |
| 84 subsubItem.setText(text); | |
| 85 } | |
| 86 } | |
| 87 } | |
| 88 Listener listener = new class Listener { | |
| 89 public void handleEvent(Event e) { | |
| 90 Stdout.print("Move "~e.widget.toString).newline; | |
| 91 } | |
| 92 }; | |
| 93 TreeColumn[] columns = tree.getColumns(); | |
| 94 for (int i = 0; i < columns.length; i++) { | |
| 95 columns[i].setWidth(100); | |
| 96 columns[i].setMoveable(true); | |
| 97 columns[i].addListener(DWT.Move, listener); | |
| 98 } | |
| 99 Button b = new Button(shell, DWT.PUSH); | |
| 100 b.setText("invert column order"); | |
| 101 b.addListener(DWT.Selection, new class Listener { | |
| 102 public void handleEvent(Event e) { | |
| 103 int[] order = tree.getColumnOrder(); | |
| 104 for (int i = 0; i < order.length / 2; i++) { | |
| 105 int temp = order[i]; | |
| 106 order[i] = order[order.length - i - 1]; | |
| 107 order[order.length - i - 1] = temp; | |
| 108 } | |
| 109 tree.setColumnOrder(order); | |
| 110 } | |
| 111 }); | |
| 112 shell.pack(); | |
| 113 shell.open(); | |
| 114 while (!shell.isDisposed()) { | |
| 115 if (!display.readAndDispatch()) | |
| 116 display.sleep(); | |
| 117 } | |
| 118 display.dispose(); | |
| 119 } |