litesoft
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package org.litesoft.GWT.client.widgets; import org.litesoft.core.util.*; import com.google.gwt.dom.client.Style.*; import com.google.gwt.user.client.ui.*; public class Spacer extends Composite { private static final String BLANK_TEXT = " "; public Spacer( int pWidth, int pHeight ) { HTML widget = new HTML( BLANK_TEXT ); widget.getElement().getStyle().setOverflow( Overflow.HIDDEN ); initWidget( widget ); //noinspection GWTStyleCheck setStyleName( "LayoutSpacer" ); width( pWidth ); height( pHeight ); } public Spacer( int pWidthAndHeight ) { this( pWidthAndHeight, pWidthAndHeight ); } public Spacer() { this( 1 ); } /** * add a style "classname", and allow chaining calls. * * @param pStyle "classname" * * @return this */ public Spacer style( String pStyle ) { if ( null != (pStyle = UtilsCommon.noEmpty( pStyle )) ) { addStyleName( pStyle ); } return this; } /** * Set the width, and allow chaining calls. */ public Spacer width( String pWidth ) { if ( pWidth != null ) { setWidth( pWidth ); } return this; } /** * Set the height, and allow chaining calls. */ public Spacer height( String pHeight ) { if ( pHeight != null ) { setHeight( pHeight ); } return this; } /** * Set the width & height, and allow chaining calls. */ public Spacer size( String pSize ) { return width( pSize ).height( pSize ); } /** * Set the width, and allow chaining calls. */ public Spacer width( int pWidth ) { return width( convertSizePositive( pWidth ) ); } /** * Set the height, and allow chaining calls. */ public Spacer height( int pHeight ) { return height( convertSizePositive( pHeight ) ); } /** * Set the width & height, and allow chaining calls. */ public Spacer size( int pSize ) { return size( convertSizePositive( pSize ) ); } private static String convertSizePositive( int pSize ) { return (pSize > 0) ? String.valueOf( pSize ) : null; } } |