teichmann@5861: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5861:  * Software engineering by Intevation GmbH
teichmann@5861:  *
teichmann@5861:  * This file is Free Software under the GNU AGPL (>=v3) 
teichmann@5861:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5861:  * documentation coming with Dive4Elements River for details. 
teichmann@5861:  */
teichmann@5861: 
teichmann@5835: package org.dive4elements.river.client.client.ui;
ingo@1343: 
ingo@1343: import com.smartgwt.client.types.Overflow;
ingo@1343: import com.smartgwt.client.widgets.HTMLPane;
ingo@1343: 
ingo@1343: 
ingo@1343: public class ImgLink extends HTMLPane {
ingo@1343: 
ingo@2391:     private int width;
ingo@2391:     private int height;
ingo@2391: 
ingo@2391:     private String href;
ingo@2391:     private String imgUrl;
ingo@2391: 
ingo@2500:     private boolean newTab;
ingo@2500: 
ingo@2391: 
ingo@1343:     public ImgLink(String imgUrl, String href, int width, int height) {
ingo@1343:         super();
ingo@1343: 
ingo@2391:         this.width  = width;
ingo@2391:         this.height = height;
ingo@2391:         this.href   = href;
ingo@2391:         this.imgUrl = imgUrl;
ingo@2500:         this.newTab = false;
ingo@2500: 
ingo@2500:         update();
ingo@2500:     }
ingo@2500: 
ingo@2500: 
ingo@2500:     public ImgLink(String imgUrl, String href, int w, int h, boolean newTab) {
ingo@2500:         this(imgUrl, href, w, h);
ingo@2500:         this.newTab = newTab;
ingo@2391: 
ingo@2391:         update();
ingo@2391:     }
ingo@2391: 
ingo@2391: 
ingo@2391:     protected void update() {
ingo@2500:         String target = newTab ? "_blank" : "_self";
ingo@2500: 
ingo@2500:         setContents("<a target='" + target + "' href='" + href + "'><img src='" + imgUrl + "'></a>");
ingo@1343:         setWidth(width);
ingo@1343:         setHeight(height);
ingo@1343:         setOverflow(Overflow.VISIBLE);
ingo@1343:     }
ingo@2391: 
ingo@2391: 
ingo@2391:     public void setSource(String href) {
ingo@2391:         this.href = href;
ingo@2391:         update();
ingo@2391:     }
ingo@1343: }