/* * Smart GWT (GWT for SmartClient) * Copyright 2008 and beyond, Isomorphic Software, Inc. * * Smart GWT is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3 * as published by the Free Software Foundation. Smart GWT is also * available under typical commercial license terms - see * http://smartclient.com/license * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. */ import com.smartgwt.client.types.LineCap; import com.smartgwt.client.types.TitleRotationMode; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.drawing.DrawCurve; import com.smartgwt.client.widgets.drawing.DrawItem; import com.smartgwt.client.widgets.drawing.DrawLine; import com.smartgwt.client.widgets.drawing.DrawLinePath; import com.smartgwt.client.widgets.drawing.DrawOval; import com.smartgwt.client.widgets.drawing.DrawPane; import com.smartgwt.client.widgets.drawing.DrawPath; import com.smartgwt.client.widgets.drawing.DrawRect; import com.smartgwt.client.widgets.drawing.DrawSector; import com.smartgwt.client.widgets.drawing.DrawTriangle; import com.smartgwt.client.widgets.drawing.Point; import com.smartgwt.client.widgets.events.DrawEvent; import com.smartgwt.client.widgets.events.DrawHandler; import com.smartgwt.client.widgets.layout.HStack; import com.smartgwt.client.widgets.layout.Layout; import com.google.gwt.core.client.EntryPoint; public class ShapeGallerySample implements EntryPoint { private DrawPane mainPane; private void applyCommonProps(DrawItem item) { item.setDrawPane(mainPane); item.setCanDrag(true); item.setTitleRotationMode(TitleRotationMode.NEVER_ROTATE); } public void onModuleLoad() { mainPane = new DrawPane(); mainPane.setWidth(720); mainPane.setHeight(475); mainPane.setShowEdges(true); mainPane.addDrawHandler(new DrawHandler() { @Override public void onDraw(DrawEvent event) { final DrawTriangle drawTriangle = new DrawTriangle(); drawTriangle.setPoints(new Point(100, 50), new Point(150, 150), new Point(50, 150)); drawTriangle.setTitle("Triangle"); applyCommonProps(drawTriangle); drawTriangle.draw(); final DrawCurve drawCurve = new DrawCurve(); drawCurve.setStartPoint(new Point(200, 50)); drawCurve.setEndPoint(new Point(300, 150)); drawCurve.setControlPoint1(new Point(250, 0)); drawCurve.setControlPoint2(new Point(250, 200)); drawCurve.setLineCap(LineCap.ROUND); drawCurve.setTitle("Curve"); applyCommonProps(drawCurve); drawCurve.draw(); final DrawLinePath drawLinePath = new DrawLinePath(); drawLinePath.setStartPoint(new Point(350, 50)); drawLinePath.setEndPoint(new Point(450, 150)); drawLinePath.setTitle("LinePath"); applyCommonProps(drawLinePath); drawLinePath.draw(); final DrawPath drawPath = new DrawPath(); drawPath.setPoints( new Point(500, 50), new Point(525, 50), new Point(550, 75), new Point(575, 75), new Point(600, 75), new Point(600, 125), new Point(575, 125), new Point(550, 125), new Point(525, 150), new Point(500, 150) ); drawPath.setTitle("Path"); applyCommonProps(drawPath); drawPath.draw(); final DrawOval drawOval = new DrawOval(); drawOval.setLeft(50); drawOval.setTop(300); drawOval.setWidth(100); drawOval.setHeight(100); drawOval.setTitle("Oval"); applyCommonProps(drawOval); drawOval.draw(); final DrawRect drawRect = new DrawRect(); drawRect.setLeft(200); drawRect.setTop(300); drawRect.setWidth(150); drawRect.setHeight(100); drawRect.setTitle("Rectangle"); applyCommonProps(drawRect); drawRect.draw(); final DrawLine drawLine = new DrawLine(); drawLine.setStartPoint(new Point(400, 300)); drawLine.setEndPoint(new Point(500, 400)); drawLine.setTitle("Line"); applyCommonProps(drawLine); drawLine.draw(); final DrawSector drawSector = new DrawSector(); drawSector.setDrawPane(mainPane); drawSector.setCenterPoint(new Point(550, 300)); drawSector.setStartAngle(0.0); drawSector.setEndAngle(90.0); drawSector.setRadius(100); drawSector.setTitle("Sector"); applyCommonProps(drawSector); drawSector.draw(); } }); final Layout layout = new HStack(); layout.setWidth100(); layout.setMembers(mainPane); layout.draw(); } @Override protected boolean shouldWrapViewPanel() { return true; } }