/* * This is part of Geomajas, a GIS framework, http://www.geomajas.org/. * * Copyright 2008-2015 Geosparc nv, http://www.geosparc.com/, Belgium. * * The program is available in open source according to the GNU Affero * General Public License. All contributions in this program are covered * by the Geomajas Contributors License Agreement. For full licensing * details, see LICENSE.txt in the project root. */ package org.geomajas.plugin.editing.gwt.example.client.widget; import org.geomajas.plugin.editing.client.event.GeometryEditStartEvent; import org.geomajas.plugin.editing.client.event.GeometryEditStartHandler; import org.geomajas.plugin.editing.client.event.GeometryEditStopEvent; import org.geomajas.plugin.editing.client.event.GeometryEditStopHandler; import org.geomajas.plugin.editing.client.service.GeometryEditService; import com.smartgwt.client.widgets.events.ClickEvent; import com.smartgwt.client.widgets.events.ClickHandler; import com.smartgwt.client.widgets.toolbar.ToolStripButton; /** * Toolbar button for cancelling the editing process. * * @author Pieter De Graef */ public class CancelEditingBtn extends ToolStripButton implements GeometryEditStartHandler, GeometryEditStopHandler { public CancelEditingBtn(final GeometryEditService service) { setIcon("[ISOMORPHIC]/geomajas/silk/cancel.png"); setIconSize(24); setHeight(32); setDisabled(true); setHoverWidth(400); setTooltip("Cancel the editing process. This will undo all operations - nothing will be saved."); addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { service.stop(); } }); service.addGeometryEditStartHandler(this); service.addGeometryEditStopHandler(this); } // ------------------------------------------------------------------------ // GeometryEditWorkflowHandler implementation: // ------------------------------------------------------------------------ public void onGeometryEditStart(GeometryEditStartEvent event) { setDisabled(false); } public void onGeometryEditStop(GeometryEditStopEvent event) { setDisabled(true); } }