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/*******************************************************************************
* Copyright (c) 2000, 2016 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.examples.controlexample;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Item;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Widget;
class TabFolderTab extends Tab {
/* Example widgets and groups that contain them */
TabFolder tabFolder1;
Group tabFolderGroup;
/* Style widgets added to the "Style" group */
Button topButton, bottomButton;
static String [] TabItems1 = {ControlExample.getResourceString("TabItem1_0"),
ControlExample.getResourceString("TabItem1_1"),
ControlExample.getResourceString("TabItem1_2")};
/**
* Creates the Tab within a given instance of ControlExample.
*/
TabFolderTab(ControlExample instance) {
super(instance);
}
/**
* Creates the "Example" group.
*/
@Override
void createExampleGroup () {
super.createExampleGroup ();
/* Create a group for the TabFolder */
tabFolderGroup = new Group (exampleGroup, SWT.NONE);
tabFolderGroup.setLayout (new GridLayout ());
tabFolderGroup.setLayoutData (new GridData (SWT.FILL, SWT.FILL, true, true));
tabFolderGroup.setText ("TabFolder");
}
/**
* Creates the "Example" widgets.
*/
@Override
void createExampleWidgets () {
/* Compute the widget style */
int style = getDefaultStyle();
if (topButton.getSelection ()) style |= SWT.TOP;
if (bottomButton.getSelection ()) style |= SWT.BOTTOM;
if (borderButton.getSelection ()) style |= SWT.BORDER;
/* Create the example widgets */
tabFolder1 = new TabFolder (tabFolderGroup, style);
for (int i = 0; i < TabItems1.length; i++) {
TabItem item = new TabItem(tabFolder1, SWT.NONE);
item.setText(TabItems1[i]);
item.setToolTipText(ControlExample.getResourceString("Tooltip", TabItems1[i]));
Text content = new Text(tabFolder1, SWT.WRAP | SWT.MULTI);
content.setText(ControlExample.getResourceString("TabItem_content") + ": " + i);
item.setControl(content);
}
}
/**
* Creates the "Style" group.
*/
@Override
void createStyleGroup() {
super.createStyleGroup ();
/* Create the extra widgets */
topButton = new Button (styleGroup, SWT.RADIO);
topButton.setText ("SWT.TOP");
topButton.setSelection(true);
bottomButton = new Button (styleGroup, SWT.RADIO);
bottomButton.setText ("SWT.BOTTOM");
borderButton = new Button (styleGroup, SWT.CHECK);
borderButton.setText ("SWT.BORDER");
}
/**
* Gets the "Example" widget children's items, if any.
*
* @return an array containing the example widget children's items
*/
@Override
Item [] getExampleWidgetItems () {
return tabFolder1.getItems();
}
/**
* Gets the "Example" widget children.
*/
@Override
Widget [] getExampleWidgets () {
return new Widget [] {tabFolder1};
}
/**
* Returns a list of set/get API method names (without the set/get prefix)
* that can be used to set/get values in the example control(s).
*/
@Override
String[] getMethodNames() {
return new String[] {"Selection", "SelectionIndex", "ToolTipText"};
}
@Override
String setMethodName(String methodRoot) {
/* Override to handle special case of int getSelectionIndex()/setSelection(int) */
return (methodRoot.equals("SelectionIndex")) ? "setSelection" : "set" + methodRoot;
}
@Override
Object[] parameterForType(String typeName, String value, Widget widget) {
if (value.isEmpty()) return new Object[] {new TabItem[0]};
if (typeName.equals("org.eclipse.swt.widgets.TabItem")) {
TabItem item = findItem(value, ((TabFolder) widget).getItems());
if (item != null) return new Object[] {item};
}
if (typeName.equals("[Lorg.eclipse.swt.widgets.TabItem;")) {
String[] values = split(value, ',');
TabItem[] items = new TabItem[values.length];
for (int i = 0; i < values.length; i++) {
items[i] = findItem(values[i], ((TabFolder) widget).getItems());
}
return new Object[] {items};
}
return super.parameterForType(typeName, value, widget);
}
TabItem findItem(String value, TabItem[] items) {
for (TabItem item : items) {
if (item.getText().equals(value)) return item;
}
return null;
}
/**
* Gets the short text for the tab folder item.
*/
@Override
String getShortTabText() {
return "TF";
}
/**
* Gets the text for the tab folder item.
*/
@Override
String getTabText () {
return "TabFolder";
}
/**
* Sets the state of the "Example" widgets.
*/
@Override
void setExampleWidgetState () {
super.setExampleWidgetState ();
topButton.setSelection ((tabFolder1.getStyle () & SWT.TOP) != 0);
bottomButton.setSelection ((tabFolder1.getStyle () & SWT.BOTTOM) != 0);
borderButton.setEnabled(false);
}
}
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