Load different images (Smart GWT) : Image « GWT « Java






Load different images (Smart GWT)

Load different images (Smart GWT)
  
/*
 * SmartGWT (GWT for SmartClient)
 * Copyright 2008 and beyond, Isomorphic Software, Inc.
 *
 * SmartGWT 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.  SmartGWT 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.
 */

package com.smartgwt.sample.showcase.client;


import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.ui.RootPanel;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.IButton;
import com.smartgwt.client.widgets.Img;
import com.smartgwt.client.widgets.events.ClickEvent;
import com.smartgwt.client.widgets.events.ClickHandler;

public class Showcase implements EntryPoint{

    public void onModuleLoad() {
       RootPanel.get().add(getViewPanel());
    }
    public Canvas getViewPanel() {
      Canvas canvas = new Canvas();

      final Img myImage = new Img("star_grey.png", 48, 48);
      myImage.setAppImgDir("pieces/48/");
      myImage.setLeft(120);
      myImage.setTop(20);
      canvas.addChild(myImage);

      IButton showBlueButton = new IButton("Show");
      showBlueButton.setLeft(10);
      showBlueButton.setTop(100);
      showBlueButton.setWidth(80);
      showBlueButton.setIconOrientation("right");
      showBlueButton.setIcon("pieces/16/star_blue.png");
      showBlueButton.addClickHandler(new ClickHandler() {
          public void onClick(ClickEvent event) {
              myImage.setSrc("star_blue.png");
          }
      });
      canvas.addChild(showBlueButton);

      IButton showYellowButton = new IButton("Show");
      showYellowButton.setLeft(100);
      showYellowButton.setTop(100);
      showYellowButton.setWidth(80);
      showYellowButton.setIconOrientation("right");
      showYellowButton.setIcon("pieces/16/star_yellow.png");
      showYellowButton.addClickHandler(new ClickHandler() {
          public void onClick(ClickEvent event) {
              myImage.setSrc("star_yellow.png");
          }
      });
      canvas.addChild(showYellowButton);

      IButton showGreenButton = new IButton("Show");
      showGreenButton.setLeft(190);
      showGreenButton.setTop(100);
      showGreenButton.setWidth(80);
      showGreenButton.setIconOrientation("right");
      showGreenButton.setIcon("pieces/16/star_green.png");
      showGreenButton.addClickHandler(new ClickHandler() {
          public void onClick(ClickEvent event) {
              myImage.setSrc("star_green.png");
          }
      });
      canvas.addChild(showGreenButton);

      return canvas;
    }

}

   
    
  








SmartGWT.zip( 9,880 k)

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