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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.GWT.client.widgets; import com.google.gwt.user.client.*; import com.google.gwt.user.client.ui.*; public abstract class FloaterTitleBar extends SizeableVerticalPanel { private CustomHorizontal mCustomHorizontal = new CustomHorizontal(); public FloaterTitleBar() { LLstretchableHorizontally(); super.add( mCustomHorizontal ); super.add( new SizeableSpacer( 3 ).stretchableHorizontally() ); } @Override public void add( Widget pWidget ) { mCustomHorizontal.add( pWidget ); } abstract public String getTitleBarTitle(); abstract public void setTitleBarTitle( String pTitle ); public void hide() { mCustomHorizontal.setVisible( false ); } public void unhide() { mCustomHorizontal.setVisible( true ); } private static class CustomHorizontal extends SizeableHorizontalPanel { private boolean mHidden = false; public CustomHorizontal() { stretchableHorizontally(); setVerticalAlignment( ALIGN_MIDDLE ); add( new Spacer( 1 ) ); } @Override public void setWidth( String pWidth ) { if ( !mHidden ) { super.setWidth( pWidth ); } } @Override public void setVisible( boolean pVisible ) { if ( !pVisible ) { super.setWidth( "1" ); mHidden = true; } else { mHidden = false; Element zParent = DOM.getParent( getElement() ); super.setWidth( "" + zParent.getOffsetWidth() ); } } } } |