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comparison org.eclipse.jface.snippets/EclipseJfaceSnippets/org/eclipse/jface/snippets/viewers/Snippet007FullSelection.d @ 31:5d87d4191adf

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Added JFace Snippets sources
author Frank Benoit <benoit@tionex.de>
date Mon, 23 Mar 2009 11:16:06 +0100
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30:93b0e7382fd5 31:5d87d4191adf
1 /*******************************************************************************
2 * Copyright (c) 2006 Tom Schindl 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 * Tom Schindl - initial API and implementation
10 *******************************************************************************/
11
12 module snippets.viewers.Snippet007FullSelection;
13
14 import dwtx.jface.viewers.CellEditor;
15 import dwtx.jface.viewers.ICellModifier;
16 import dwtx.jface.viewers.IStructuredContentProvider;
17 import dwtx.jface.viewers.LabelProvider;
18 import dwtx.jface.viewers.TableViewer;
19 import dwtx.jface.viewers.TextCellEditor;
20 import dwtx.jface.viewers.Viewer;
21 import dwt.DWT;
22 import dwt.graphics.Color;
23 import dwt.graphics.GC;
24 import dwt.graphics.Point;
25 import dwt.graphics.Rectangle;
26 import dwt.layout.FillLayout;
27 import dwt.widgets.Display;
28 import dwt.widgets.Event;
29 import dwt.widgets.Listener;
30 import dwt.widgets.Shell;
31 import dwt.widgets.TableColumn;
32 import dwt.widgets.TableItem;
33
34 import dwt.dwthelper.utils;
35
36 import tango.util.Convert;
37 import dwtx.dwtxhelper.Collection;
38
39 /**
40 * TableViewer: Hide full selection
41 *
42 * @author Tom Schindl <tom.schindl@bestsolution.at>
43 *
44 */
45 public class Snippet007FullSelection {
46
47 private class MyContentProvider : IStructuredContentProvider {
48
49 /* (non-Javadoc)
50 * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
51 */
52 public Object[] getElements(Object inputElement) {
53 return (cast(ArrayList)inputElement).toArray;
54 }
55
56 /* (non-Javadoc)
57 * @see org.eclipse.jface.viewers.IContentProvider#dispose()
58 */
59 public void dispose() {
60
61 }
62
63 /* (non-Javadoc)
64 * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
65 */
66 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
67
68 }
69
70 }
71
72 public class MyModel {
73 public int counter;
74
75 public this(int counter) {
76 this.counter = counter;
77 }
78
79 public String toString() {
80 return "Item " ~ to!(char[])(this.counter);
81 }
82 }
83
84 public this(Shell shell) {
85 final TableViewer v = new TableViewer(shell,DWT.BORDER|DWT.FULL_SELECTION);
86 v.setLabelProvider(new LabelProvider());
87 v.setContentProvider(new MyContentProvider());
88 v.setCellModifier(new class(v) ICellModifier {
89 TableViewer v;
90 this(TableViewer v_) { this.v=v_; }
91
92 public bool canModify(Object element, String property) {
93 return true;
94 }
95
96 public Object getValue(Object element, String property) {
97 return new ArrayWrapperString( to!(char[])((cast(MyModel)element).counter) );
98 }
99
100 public void modify(Object element, String property, Object value) {
101 auto item = cast(TableItem)element;
102 auto valuestr = cast(ArrayWrapperString)value;
103 (cast(MyModel)item.getData()).counter = to!(int)(valuestr.array);
104 v.update(item.getData(), null);
105 }
106
107 });
108 v.setColumnProperties(["column1", "column2" ]);
109 v.setCellEditors([ new TextCellEditor(v.getTable()),new TextCellEditor(v.getTable()) ]);
110
111 TableColumn column = new TableColumn(v.getTable(),DWT.NONE);
112 column.setWidth(100);
113 column.setText("Column 1");
114
115 column = new TableColumn(v.getTable(),DWT.NONE);
116 column.setWidth(100);
117 column.setText("Column 2");
118
119 ArrayList model = createModel();
120 v.setInput(model);
121 v.getTable().setLinesVisible(true);
122 v.getTable().setHeaderVisible(true);
123
124 v.getTable().addListener(DWT.EraseItem, new class Listener {
125
126 /* (non-Javadoc)
127 * @see org.eclipse.swt.widgets.Listener#handleEvent(org.eclipse.swt.widgets.Event)
128 */
129 public void handleEvent(Event event) {
130 event.detail &= ~DWT.SELECTED;
131 }
132 });
133
134 }
135
136 private ArrayList createModel() {
137 auto elements = new ArrayList(10);
138
139 for( int i = 0; i < 10; i++ ) {
140 elements.add( new MyModel(i));
141 }
142
143 return elements;
144 }
145
146 }
147
148
149 void main() {
150 Display display = new Display ();
151 Shell shell = new Shell(display);
152 shell.setLayout(new FillLayout());
153 new Snippet007FullSelection(shell);
154 shell.open ();
155
156 while (!shell.isDisposed ()) {
157 if (!display.readAndDispatch ()) display.sleep ();
158 }
159
160 display.dispose ();
161
162 }
163