Mercurial > dive4elements > river
comparison gwt-client/src/main/java/org/dive4elements/river/client/client/ui/map/MyLoadHandler.java @ 9698:812a6a3eaaf5
another try
| author | dnt_bjoernsen <d.tironi@bjoernsen.de> |
|---|---|
| date | Wed, 20 Jan 2021 17:19:59 +0100 |
| parents | |
| children | 94362af5928e |
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| 9697:15404504ea9e | 9698:812a6a3eaaf5 |
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| 1 package org.dive4elements.river.client.client.ui.map; | |
| 2 | |
| 3 import com.google.gwt.event.dom.client.LoadEvent; | |
| 4 import com.google.gwt.event.shared.HandlerRegistration; | |
| 5 import com.google.gwt.user.client.ui.Image; | |
| 6 import com.smartgwt.client.widgets.layout.HLayout; | |
| 7 | |
| 8 public class MyLoadHandler implements com.google.gwt.event.dom.client.LoadHandler { | |
| 9 | |
| 10 private Image m_image; | |
| 11 HLayout m_row; | |
| 12 | |
| 13 public void setHandelReg(HandlerRegistration m_handelReg) { | |
| 14 this.m_handelReg = m_handelReg; | |
| 15 } | |
| 16 | |
| 17 private HandlerRegistration m_handelReg; | |
| 18 | |
| 19 public MyLoadHandler(HLayout row, Image image) { | |
| 20 m_image = image; | |
| 21 m_row = row; | |
| 22 } | |
| 23 | |
| 24 @Override | |
| 25 public void onLoad(LoadEvent event) { | |
| 26 | |
| 27 setDimensions(m_row, m_image.getHeight(), m_image.getWidth()); | |
| 28 if (m_handelReg != null) | |
| 29 m_handelReg.removeHandler(); | |
| 30 } | |
| 31 | |
| 32 private void setDimensions(HLayout row, int height, int width) { | |
| 33 final int minHeight = 30; | |
| 34 row.setHeight(height < minHeight ? minHeight : height); | |
| 35 row.setWidth(width); | |
| 36 } | |
| 37 | |
| 38 } |