Java Code Examples for org.eclipse.swt.widgets.Combo#getItem()

The following examples show how to use org.eclipse.swt.widgets.Combo#getItem() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ComboSelectionDialog.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up 
@Override
protected Control createDialogArea(Composite parent) {
	getShell().setText(fShellTitle);

	Composite composite = (Composite)super.createDialogArea(parent);
	Composite innerComposite = new Composite(composite, SWT.NONE);
	innerComposite.setLayoutData(new GridData());
	GridLayout gl= new GridLayout();
	gl.numColumns= 2;
	innerComposite.setLayout(gl);

	Label label= new Label(innerComposite, SWT.NONE);
	label.setText(fLabelText);
	label.setLayoutData(new GridData());

	final Combo combo= new Combo(innerComposite, SWT.READ_ONLY);
	SWTUtil.setDefaultVisibleItemCount(combo);
	for (int i = 0; i < fAllowedStrings.length; i++) {
		combo.add(fAllowedStrings[i]);
	}
	combo.select(fInitialSelectionIndex);
	fSelection= combo.getItem(combo.getSelectionIndex());
	GridData gd= new GridData();
	gd.widthHint= convertWidthInCharsToPixels(getMaxStringLength());
	combo.setLayoutData(gd);
	combo.addSelectionListener(new SelectionAdapter(){
		@Override
		public void widgetSelected(SelectionEvent e) {
			fSelection= combo.getItem(combo.getSelectionIndex());
		}
	});
	applyDialogFont(composite);
	return composite;
}
Example 2
Source File: ComboBoxSelectionDialog.java    From birt with Eclipse Public License 1.0 5 votes vote down vote up 
protected Control createDialogArea( Composite parent )
{
	getShell( ).setText( fShellTitle );

	Composite composite = (Composite) super.createDialogArea( parent );
	Composite innerComposite = new Composite( composite, SWT.NONE );
	innerComposite.setLayoutData( new GridData( ) );
	GridLayout gl = new GridLayout( );
	gl.numColumns = 2;
	innerComposite.setLayout( gl );

	Label label = new Label( innerComposite, SWT.NONE );
	label.setText( fLabelText );
	label.setLayoutData( new GridData( ) );

	final Combo combo = new Combo( innerComposite, SWT.READ_ONLY );
	for ( int i = 0; i < fAllowedStrings.length; i++ )
	{
		combo.add( fAllowedStrings[i] );
	}
	if ( fInitialSelectionIndex != -1 )
	{
		combo.select( fInitialSelectionIndex );
		fSelection = combo.getItem( combo.getSelectionIndex( ) );
	}
	GridData gd = new GridData( );
	gd.widthHint = convertWidthInCharsToPixels( getMaxStringLength( ) );
	combo.setLayoutData( gd );
	combo.setVisibleItemCount( 30 );
	combo.addSelectionListener( new SelectionAdapter( ) {

		public void widgetSelected( SelectionEvent e )
		{
			fSelection = combo.getItem( combo.getSelectionIndex( ) );
		}
	} );
	applyDialogFont( composite );
	return composite;
}