/*******************************************************************************
* Copyright (c) 2002, 2009 Innoopract Informationssysteme GmbH.
* 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:
* Innoopract Informationssysteme GmbH - initial API and implementation
******************************************************************************/
package org.eclipse.rap.demo.controls;
import org.eclipse.core.runtime.*;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.rwt.graphics.Graphics;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
public class TableTab extends ExampleTab {
private static final int INITIAL_ITEMS = 15;
private Table table;
private boolean headerVisible = true;
private boolean linesVisible;
private boolean updateVirtualItemsDelayed;
private boolean columnImages;
private boolean columnsMoveable;
private int columnsWidthImages = 0;
private int columns = 5;
private final Image columnImage;
private Image itemImage;
private final Image smallImage;
private final Image largeImage;
public TableTab( final CTabFolder folder ) {
super( folder, "Table" );
columnImage = Graphics.getImage( "resources/shell.gif",
getClass().getClassLoader() );
smallImage = Graphics.getImage( "resources/newfile_wiz.gif",
getClass().getClassLoader() );
largeImage = Graphics.getImage( "resources/big_image.png",
getClass().getClassLoader() );
itemImage = smallImage;
}
protected void createStyleControls( final Composite parent ) {
createStyleButton( "MULTI", SWT.MULTI );
createStyleButton( "CHECK", SWT.CHECK );
createStyleButton( "BORDER", SWT.BORDER );
createStyleButton( "NO_SCROLL", SWT.NO_SCROLL );
createStyleButton( "VIRTUAL", SWT.VIRTUAL );
createVisibilityButton();
createEnablementButton();
createHeaderVisibleButton();
createLinesVisibleButton();
createColumnsMoveableButton();
createColumnImagesButton();
createFgColorButton();
createBgColorButton();
createBgImageButton();
createFontChooser();
createAddItemsButton();
createInsertItemButton();
createSelectItemButton();
createDisposeFirstColumnButton();
createDisposeSelectionButton();
createRecreateButton();
createClearButton();
createTopIndexButton();
createShowSelectionButton();
createChangeCheckButton();
createChangeGrayButton();
createChangeColumnsControl();
createShowColumnControl();
createRevertColumnOrderButton();
createPackColumnsButton();
createChangeItemControl();
createChangeItemCountControl();
createImagesControl();
createAlignmentControl();
createBackgroundControl();
createSelectAtPointControl();
createQueryTopIndex();
createItemForegroundControl();
createItemBackgroundControl();
createItemFontControl();
createCellForegroundControl();
createCellBackgroundControl();
createCellFontControl();
createCursorCombo();
}
protected void createExampleControls( final Composite parent ) {
FillLayout layout = new FillLayout();
layout.marginHeight = 5;
layout.marginWidth = 5;
parent.setLayout( layout );
int style = getStyle();
table = new Table( parent, style );
table.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
log( "click: " + event.item );
}
public void widgetDefaultSelected( final SelectionEvent event ) {
log( "double-click: " + event.item );
}
} );
if( ( style & SWT.VIRTUAL ) != 0 ) {
table.addListener( SWT.SetData, new Listener() {
public void handleEvent( final Event event ) {
if( event.type == SWT.SetData ) {
if( updateVirtualItemsDelayed ) {
final Display display = event.display;
Job job = new Job( "Delayed Table Item Update" ) {
protected IStatus run( final IProgressMonitor monitor ) {
display.asyncExec( new Runnable() {
public void run() {
updateItem( ( TableItem )event.item );
}
} );
return Status.OK_STATUS;
}
};
job.schedule( 1000 );
} else {
updateItem( ( TableItem )event.item );
}
}
}
} );
}
for( int i = 0; i < columns; i++ ) {
final TableColumn column = new TableColumn( table, SWT.NONE );
column.setText( "Col " + i );
if( columnImages ) {
column.setImage( columnImage );
}
column.setWidth( i == 0 ? 50 : 100 );
column.setMoveable( columnsMoveable );
column.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
Table table = column.getParent();
if( table.getSortColumn() == column ) {
if( table.getSortDirection() == SWT.UP ) {
table.setSortDirection( SWT.DOWN );
} else {
table.setSortDirection( SWT.UP );
}
} else {
table.setSortDirection( SWT.UP );
table.setSortColumn( column );
}
}
} );
}
for( int i = 0; i < INITIAL_ITEMS; i++ ) {
addItem();
}
table.setSelection( 0 );
table.setHeaderVisible( headerVisible );
table.setLinesVisible( linesVisible );
Menu menu = new Menu( table );
MenuItem menuItem = new MenuItem( menu, SWT.NONE );
menuItem.setText( "Menu for Table" );
table.setMenu( menu );
registerControl( table );
}
private void createHeaderVisibleButton() {
final Button button = new Button( styleComp, SWT.CHECK );
button.setText( "headerVisible" );
button.setSelection( headerVisible );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
headerVisible = button.getSelection();
table.setHeaderVisible( headerVisible );
}
} );
}
private void createLinesVisibleButton() {
final Button button = new Button( styleComp, SWT.CHECK );
button.setText( "linesVisible" );
button.setSelection( linesVisible );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
linesVisible = button.getSelection();
table.setLinesVisible( linesVisible );
}
} );
}
private void createColumnsMoveableButton() {
final Button button = new Button( styleComp, SWT.CHECK );
button.setText( "Moveable Columns" );
button.setSelection( columnsMoveable );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
columnsMoveable = button.getSelection();
TableColumn[] columns = table.getColumns();
for( int i = 0; i < columns.length; i++ ) {
columns[ i ].setMoveable( columnsMoveable );
}
}
} );
}
private void createColumnImagesButton() {
final Button button = new Button( styleComp, SWT.CHECK );
button.setText( "Column images" );
button.setSelection( columnImages );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
columnImages = button.getSelection();
TableColumn[] columns = getTable().getColumns();
for( int i = 0; i < columns.length; i++ ) {
if( columnImages ) {
columns[ i ].setImage( columnImage );
} else {
columns[ i ].setImage( null );
}
}
}
} );
}
private void createClearButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "ClearAll" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( SelectionEvent e ) {
table.clearAll();
table.setItemCount( 0 );
}
} );
}
private TableItem addItem() {
TableItem result = new TableItem( table, SWT.NONE );
updateItem( result );
return result;
}
private void updateItem( final TableItem item ) {
int index = item.getParent().indexOf( item );
if( columns == 0 ) {
item.setText( "Item " + index );
if( columnsWidthImages >= 1 ) {
item.setImage( itemImage );
}
} else {
for( int i = 0; i < columns; i++ ) {
item.setText( i, "Item" + index + "-" + i );
if( i < columnsWidthImages ) {
item.setImage( i, itemImage );
}
}
}
}
private void createAddItemsButton() {
Composite composite = new Composite( styleComp, SWT.NONE );
composite.setLayout( new GridLayout( 3, false ) );
Label label = new Label( composite, SWT.NONE );
label.setText( "Add" );
final Text text = new Text( composite, SWT.BORDER );
Util.textSizeAdjustment( label, text );
text.setText( "1" );
Button button = new Button( composite, SWT.PUSH );
button.setText( "Item(s)" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
int count = -1;
try {
count = Integer.parseInt( text.getText() );
} catch( NumberFormatException e ) {
//
}
if( count < 0 ) {
String msg = "Invalid number of TableItems: " + text.getText();
MessageDialog.openInformation( getShell(), "Information", msg );
} else {
for( int i = 0; i < count; i++ ) {
addItem();
}
}
}
} );
}
private void createInsertItemButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Insert On Selected Item" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
int[] selectionIndices = getTable().getSelectionIndices();
if( selectionIndices.length > 0 ) {
int index = selectionIndices[ 0 ];
TableItem item = new TableItem( getTable(), SWT.NONE, index );
updateItem( item );
}
}
} );
}
private void createSelectItemButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Select first Item" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
if( table.getItemCount() > 0 ) {
table.setSelection( 0 );
}
}
} );
}
private void createDisposeFirstColumnButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Dispose first Column" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
if( getTable().getColumnCount() > 0 ) {
int firstColumn = getTable().getColumnOrder()[ 0 ];
getTable().getColumn( firstColumn ).dispose();
}
}
} );
}
private void createDisposeSelectionButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Dispose Selected Item" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
TableItem[] items = table.getSelection();
for( int i = 0; i < items.length; i++ ) {
items[ i ].dispose();
}
}
} );
}
private void createRecreateButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Recreate Last Item" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
int count = getTable().getItemCount();
if( count > 0 ) {
TableItem item = getTable().getItem( count - 1 );
item.dispose();
item = addItem();
item.setText( "Recreated" );
}
}
} );
}
private void createTopIndexButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Set topIndex = 100" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
table.setTopIndex( 100 );
}
} );
}
private void createShowSelectionButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "showSelection" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
table.showSelection();
}
} );
}
private void createChangeCheckButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Change checked for selection" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
TableItem[] selection = table.getSelection();
for( int i = 0; i < selection.length; i++ ) {
selection[ i ].setChecked( !selection[ i ].getChecked() );
}
}
} );
}
private void createChangeGrayButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Change grayed for selection" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
TableItem[] selection = table.getSelection();
for( int i = 0; i < selection.length; i++ ) {
selection[ i ].setGrayed( !selection[ i ].getGrayed() );
}
}
} );
}
private void createChangeColumnsControl() {
Composite composite = new Composite( styleComp, SWT.NONE );
RowLayout layout = new RowLayout( SWT.HORIZONTAL );
layout.center = true;
composite.setLayout( layout );
Label label = new Label( composite, SWT.NONE );
label.setText( "Columns" );
final Text text = new Text( composite, SWT.BORDER );
Util.textSizeAdjustment( label, text );
text.setText( String.valueOf( columns ) );
Button button = new Button( composite, SWT.PUSH );
button.setText( "Change" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
try {
columns = Integer.parseInt( text.getText() );
} catch( NumberFormatException e ) {
// ignore invalid column count
}
text.setText( String.valueOf( columns ) );
createNew();
}
} );
}
private void createShowColumnControl() {
Composite composite = new Composite( styleComp, SWT.NONE );
RowLayout layout = new RowLayout( SWT.HORIZONTAL );
layout.center = true;
composite.setLayout( layout );
Label label = new Label( composite, SWT.NONE );
label.setText( "Column" );
final Text text = new Text( composite, SWT.BORDER );
Util.textSizeAdjustment( label, text );
text.setText( String.valueOf( columns - 1 ) );
Button button = new Button( composite, SWT.PUSH );
button.setText( "Show" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
try {
int index = Integer.parseInt( text.getText() );
TableColumn column = table.getColumn( index );
table.showColumn( column );
} catch( Exception e ) {
// ignore invalid column
}
}
} );
}
private void createChangeItemControl() {
Composite composite = new Composite( styleComp, SWT.NONE );
composite.setLayout( new GridLayout( 4, false ) );
Label lblIndex = new Label( composite, SWT.NONE );
lblIndex.setText( "Index" );
final Text txtIndex = new Text( composite, SWT.BORDER );
Util.textSizeAdjustment( lblIndex, txtIndex );
txtIndex.setText( "0" );
Label lblText = new Label( composite, SWT.NONE );
lblText.setText( "Text" );
final Text txtText = new Text( composite, SWT.BORDER );
Util.textSizeAdjustment( lblText, txtText );
Button button = new Button( composite, SWT.PUSH );
GridData gridData
= new GridData( SWT.BEGINNING, SWT.CENTER, false, false, 4, SWT.DEFAULT );
button.setLayoutData( gridData );
button.setText( "Change" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
try {
int index = Integer.parseInt( txtIndex.getText() );
TableItem[] selection = getTable().getSelection();
if( selection.length > 0 ) {
selection[ 0 ].setText( index, txtText.getText() );
}
} catch( NumberFormatException e ) {
// ignore invalid index number
}
}
} );
getTable().addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
try {
int index = Integer.parseInt( txtIndex.getText() );
TableItem[] selection = getTable().getSelection();
if( selection.length > 0 ) {
txtText.setText( selection[ 0 ].getText( index ) );
}
} catch( NumberFormatException e ) {
// ignore invalid index number
}
}
} );
}
private void createChangeItemCountControl() {
Composite composite = new Composite( styleComp, SWT.NONE );
composite.setLayout( new GridLayout( 3, false ) );
Label lblItemCount = new Label( composite, SWT.NONE );
lblItemCount.setText( "ItemCount" );
final Text txtItemCount = new Text( composite, SWT.BORDER );
Util.textSizeAdjustment( lblItemCount, txtItemCount );
txtItemCount.setText( String.valueOf( getTable().getItemCount() ) );
Button btnChange = new Button( composite, SWT.PUSH );
btnChange.setText( "Change" );
btnChange.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
int itemCount = -1;
try {
itemCount = Integer.parseInt( txtItemCount.getText() );
} catch( NumberFormatException e ) {
// ignore invalid item count
}
getTable().setItemCount( itemCount );
getTable().redraw();
}
} );
final Button cbDelayedUpdate = new Button( composite, SWT.CHECK );
GridData gridData
= new GridData( SWT.LEFT, SWT.CENTER, true, false, 3, SWT.DEFAULT );
cbDelayedUpdate.setLayoutData( gridData );
cbDelayedUpdate.setText( "Update virtual items delayed" );
cbDelayedUpdate.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
updateVirtualItemsDelayed = cbDelayedUpdate.getSelection();
}
} );
}
private void createRevertColumnOrderButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Revert Column Order" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
int[] columnOrder = table.getColumnOrder();
int columnIndex = table.getColumnCount() - 1;
for( int i = 0; i < columnOrder.length; i++ ) {
columnOrder[ i ] = columnIndex;
columnIndex--;
}
table.setColumnOrder( columnOrder );
}
} );
}
private void createPackColumnsButton() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Pack Columns" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
TableColumn[] columns = getTable().getColumns();
for( int i = 0; i < columns.length; i++ ) {
columns[ i ].pack();
}
}
} );
}
private void createImagesControl() {
Composite composite = new Composite( styleComp, SWT.NONE );
composite.setLayout( new GridLayout( 3, false ) );
Label lblImages = new Label( composite , SWT.NONE );
lblImages.setText( "Images:" );
final Button rbSmall = new Button( composite, SWT.RADIO );
rbSmall.setSelection( itemImage == smallImage );
rbSmall.setText( "Small" );
Button rbLarge = new Button( composite, SWT.RADIO );
rbLarge.setSelection( itemImage == largeImage );
rbLarge.setText( "Large" );
Label lblOn = new Label( composite, SWT.NONE );
lblOn.setText( "On" );
final Spinner spnCount = new Spinner( composite , SWT.BORDER );
Button btnChange = new Button( composite , SWT.PUSH );
btnChange.setText( "Columns" );
btnChange.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
columnsWidthImages = spnCount.getSelection();
if( rbSmall.getSelection() ) {
itemImage = smallImage;
} else {
itemImage = largeImage;
}
for( int i = 0; i < table.getItemCount(); i++ ) {
for( int c = 0; c < table.getColumnCount(); c++ ) {
TableItem item = table.getItem( i );
if( c < columnsWidthImages ) {
item.setImage( c, itemImage );
} else {
item.setImage( c, null );
}
}
}
}
} );
}
private void createAlignmentControl() {
Composite composite = new Composite( styleComp, SWT.NONE );
composite.setLayout( new RowLayout( SWT.HORIZONTAL ) );
Label label = new Label( composite, SWT.NONE );
label.setText( "Alignment" );
final Combo combo = new Combo( composite, SWT.READ_ONLY );
combo.add( "SWT.LEFT" );
combo.add( "SWT.CENTER" );
combo.add( "SWT.RIGHT" );
combo.select( 0 );
combo.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
int alignment = SWT.LEFT;
if( combo.getSelectionIndex() == 1 ) {
alignment = SWT.CENTER;
} else if( combo.getSelectionIndex() == 2 ) {
alignment = SWT.RIGHT;
}
TableColumn[] columns = getTable().getColumns();
for( int i = 0; i < columns.length; i++ ) {
columns[ i ].setAlignment( alignment );
}
}
} );
}
private void createBackgroundControl() {
Button button = new Button( styleComp, SWT.PUSH );
button.setText( "Change Item Appearance" );
button.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
Display display = getTable().getDisplay();
FontData fontData = getTable().getFont().getFontData()[ 0 ];
String fontName = fontData.getName();
Font font = Graphics.getFont( fontName, fontData.getHeight(), SWT.BOLD );
Color background = display.getSystemColor( SWT.COLOR_DARK_GREEN );
Color foreground = display.getSystemColor( SWT.COLOR_DARK_CYAN );
TableItem[] items = getTable().getItems();
for( int i = 0; i < items.length; i++ ) {
if( i % 2 == 0 ) {
items[ i ].setBackground( background );
} else {
items[ i ].setForeground( foreground );
items[ i ].setFont( font );
}
}
}
} );
}
private void createSelectAtPointControl() {
Composite composite = new Composite( styleComp, SWT.NONE );
RowLayout layout = new RowLayout( SWT.HORIZONTAL );
layout.center = true;
composite.setLayout( layout );
Label lblSelectAt = new Label( composite, SWT.NONE );
lblSelectAt.setText( "Select at X" );
final Text txtX = new Text( composite, SWT.BORDER );
txtX.setText( "0" );
Util.textSizeAdjustment( lblSelectAt, txtX );
Label lblY = new Label( composite, SWT.NONE );
lblY.setText( "Y" );
final Text txtY = new Text( composite, SWT.BORDER );
txtY.setText( "0" );
Util.textSizeAdjustment( lblY, txtY );
Button btnSelect = new Button( composite, SWT.PUSH );
btnSelect.setText( "OK" );
btnSelect.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent event ) {
try {
int x = Integer.parseInt( txtX.getText() );
int y = Integer.parseInt( txtY.getText() );
Point point = new Point( x, y );
TableItem item = getTable().getItem( point );
if( item != null ) {
getTable().setSelection( item );
} else {
Shell shell = getTable().getShell();
String msg = "No table item at this coordinate.";
MessageDialog.openInformation( shell, "Information", msg );
}
} catch( NumberFormatException e ) {
Shell shell = getTable().getShell();
String msg = "Invalid x or y coordinate.";
MessageDialog.openError( shell, "Error", msg );
}
}
} );
}
private void createQueryTopIndex() {
Button btn = new Button( styleComp, SWT.PUSH );
btn.setText( "Query topIndex" );
btn.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent e ) {
Shell shell = styleComp.getShell();
String msg = "Current topIndex: " + getTable().getTopIndex();
MessageDialog.openInformation( shell, "Information", msg );
}
} );
}
private void createItemForegroundControl() {
final Button btn = new Button( styleComp, SWT.TOGGLE );
btn.setText( "Item 0 Foreground" );
btn.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent e ) {
if( getTable().getItemCount() > 0 ) {
Color color = btn.getSelection() ? FG_COLOR_ORANGE : null;
getTable().getItem( 0 ).setForeground( color );
}
}
} );
}
private void createItemBackgroundControl() {
final Button btn = new Button( styleComp, SWT.TOGGLE );
btn.setText( "Item 0 Background" );
btn.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent e ) {
if( getTable().getItemCount() > 0 ) {
Color color = btn.getSelection() ? BG_COLOR_BROWN : null;
getTable().getItem( 0 ).setBackground( color );
}
}
} );
}
private void createItemFontControl() {
final Button btn = new Button( styleComp, SWT.TOGGLE );
btn.setText( "Item 0 Font" );
btn.addSelectionListener( new SelectionAdapter() {
Font customFont = Graphics.getFont( "Courier", 11, SWT.BOLD );
public void widgetSelected( final SelectionEvent e ) {
if( getTable().getItemCount() > 0 ) {
Font font = btn.getSelection() ? customFont : null;
getTable().getItem( 0 ).setFont( font );
}
}
} );
}
private void createCellForegroundControl() {
final Button btn = new Button( styleComp, SWT.TOGGLE );
btn.setText( "Cell 0,0 Foreground" );
btn.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent e ) {
if( getTable().getItemCount() > 0 ) {
Color color = btn.getSelection() ? FG_COLOR_RED : null;
getTable().getItem( 0 ).setForeground( 0, color );
}
}
} );
}
private void createCellBackgroundControl() {
final Button btn = new Button( styleComp, SWT.TOGGLE );
btn.setText( "Cell 0,0 Background" );
btn.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( final SelectionEvent e ) {
if( getTable().getItemCount() > 0 ) {
Color color = btn.getSelection() ? BG_COLOR_GREEN : null;
getTable().getItem( 0 ).setBackground( 0, color );
}
}
} );
}
private void createCellFontControl() {
final Button btn = new Button( styleComp, SWT.TOGGLE );
btn.setText( "Cell 0,0 Font" );
btn.addSelectionListener( new SelectionAdapter() {
Font cellFont = Graphics.getFont( "Times", 13, SWT.ITALIC );
public void widgetSelected( final SelectionEvent e ) {
if( getTable().getItemCount() > 0 ) {
Font font = btn.getSelection() ? cellFont : null;
getTable().getItem( 0 ).setFont( 0, font );
}
}
} );
}
private Table getTable() {
return table;
}
}