| /******************************************************************************* |
| * 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 Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.examples.controlexample; |
| |
| |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.layout.*; |
| import org.eclipse.swt.widgets.*; |
| |
| class TreeTab extends ScrollableTab { |
| /* Example widgets and groups that contain them */ |
| Tree tree1, tree2; |
| Group treeGroup, imageTreeGroup; |
| |
| /* Style widgets added to the "Style" group */ |
| Button checkButton; |
| |
| /** |
| * Creates the Tab within a given instance of ControlExample. |
| */ |
| TreeTab(ControlExample instance) { |
| super(instance); |
| } |
| |
| /** |
| * Creates the "Example" group. |
| */ |
| void createExampleGroup () { |
| super.createExampleGroup (); |
| |
| /* Create a group for the text tree */ |
| treeGroup = new Group (exampleGroup, SWT.NONE); |
| treeGroup.setLayout (new GridLayout ()); |
| treeGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); |
| treeGroup.setText ("Tree"); |
| |
| /* Create a group for the image tree */ |
| imageTreeGroup = new Group (exampleGroup, SWT.NONE); |
| imageTreeGroup.setLayout (new GridLayout ()); |
| imageTreeGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); |
| imageTreeGroup.setText (ControlExample.getResourceString("Tree_With_Images")); |
| } |
| |
| /** |
| * Creates the "Example" widgets. |
| */ |
| void createExampleWidgets () { |
| /* Compute the widget style */ |
| int style = SWT.NONE; |
| if (singleButton.getSelection()) style |= SWT.SINGLE; |
| if (multiButton.getSelection()) style |= SWT.MULTI; |
| if (checkButton.getSelection()) style |= SWT.CHECK; |
| if (borderButton.getSelection()) style |= SWT.BORDER; |
| |
| /* Create the text tree */ |
| tree1 = new Tree (treeGroup, style); |
| TreeItem node1 = new TreeItem (tree1, SWT.NONE); |
| node1.setText (ControlExample.getResourceString("Node_1")); |
| TreeItem node2 = new TreeItem (tree1, SWT.NONE); |
| node2.setText (ControlExample.getResourceString("Node_2")); |
| TreeItem node3 = new TreeItem (tree1, SWT.NONE); |
| node3.setText (ControlExample.getResourceString("Node_3")); |
| TreeItem node4 = new TreeItem (tree1, SWT.NONE); |
| node4.setText (ControlExample.getResourceString("Node_4")); |
| TreeItem node1_1 = new TreeItem (node1, SWT.NONE); |
| node1_1.setText (ControlExample.getResourceString("Node_1_1")); |
| TreeItem node2_1 = new TreeItem (node2, SWT.NONE); |
| node2_1.setText (ControlExample.getResourceString("Node_2_1")); |
| TreeItem node3_1 = new TreeItem (node3, SWT.NONE); |
| node3_1.setText (ControlExample.getResourceString("Node_3_1")); |
| TreeItem node2_2 = new TreeItem (node2, SWT.NONE); |
| node2_2.setText (ControlExample.getResourceString("Node_2_2")); |
| TreeItem node2_2_1 = new TreeItem (node2_2, SWT.NONE); |
| node2_2_1.setText (ControlExample.getResourceString("Node_2_2_1")); |
| |
| /* Create the image tree */ |
| tree2 = new Tree (imageTreeGroup, style); |
| node1 = new TreeItem (tree2, SWT.NONE); |
| node1.setText (ControlExample.getResourceString("Node_1")); |
| node1.setImage (instance.images[ControlExample.ciClosedFolder]); |
| node2 = new TreeItem (tree2, SWT.NONE); |
| node2.setText (ControlExample.getResourceString("Node_2")); |
| node2.setImage (instance.images[ControlExample.ciClosedFolder]); |
| node3 = new TreeItem (tree2, SWT.NONE); |
| node3.setText (ControlExample.getResourceString("Node_3")); |
| node3.setImage (instance.images[ControlExample.ciClosedFolder]); |
| node4 = new TreeItem (tree2, SWT.NONE); |
| node4.setText (ControlExample.getResourceString("Node_4")); |
| node4.setImage (instance.images[ControlExample.ciClosedFolder]); |
| node1_1 = new TreeItem (node1, SWT.NONE); |
| node1_1.setText (ControlExample.getResourceString("Node_1_1")); |
| node1_1.setImage (instance.images[ControlExample.ciClosedFolder]); |
| node2_1 = new TreeItem (node2, SWT.NONE); |
| node2_1.setText (ControlExample.getResourceString("Node_2_1")); |
| node2_1.setImage (instance.images[ControlExample.ciClosedFolder]); |
| node3_1 = new TreeItem (node3, SWT.NONE); |
| node3_1.setText (ControlExample.getResourceString("Node_3_1")); |
| node3_1.setImage (instance.images[ControlExample.ciClosedFolder]); |
| node2_2 = new TreeItem(node2, SWT.NONE); |
| node2_2.setText (ControlExample.getResourceString("Node_2_2")); |
| node2_2.setImage (instance.images[ControlExample.ciClosedFolder]); |
| node2_2_1 = new TreeItem (node2_2, SWT.NONE); |
| node2_2_1.setText (ControlExample.getResourceString("Node_2_2_1")); |
| node2_2_1.setImage (instance.images[ControlExample.ciClosedFolder]); |
| } |
| |
| /** |
| * Creates the "Style" group. |
| */ |
| void createStyleGroup() { |
| super.createStyleGroup(); |
| |
| /* Create the extra widgets */ |
| checkButton = new Button (styleGroup, SWT.CHECK); |
| checkButton.setText ("SWT.CHECK"); |
| } |
| |
| /** |
| * Gets the "Example" widget children. |
| */ |
| Control [] getExampleWidgets () { |
| return new Control [] {tree1, tree2}; |
| } |
| |
| /** |
| * Gets the text for the tab folder item. |
| */ |
| String getTabText () { |
| return "Tree"; |
| } |
| } |