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1 package org.dive4elements.river.client.client.ui.map; |
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2 |
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3 import com.google.gwt.event.dom.client.LoadEvent; |
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4 import com.google.gwt.event.shared.HandlerRegistration; |
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5 import com.google.gwt.user.client.ui.Image; |
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6 import com.smartgwt.client.widgets.layout.HLayout; |
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7 |
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8 public class MyLoadHandler implements com.google.gwt.event.dom.client.LoadHandler { |
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9 private Image m_image; |
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10 private HLayout m_row; |
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11 private HandlerRegistration m_handelReg; |
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12 |
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13 public MyLoadHandler(HLayout row, Image image) { |
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14 m_image = image; |
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15 m_row = row; |
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16 m_handelReg = image.addLoadHandler(this); |
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17 } |
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18 |
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19 @Override |
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20 public void onLoad(LoadEvent event) { |
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21 setDimensions(m_row, m_image.getHeight(), m_image.getWidth()); |
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22 if (m_handelReg != null) |
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23 m_handelReg.removeHandler(); |
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24 } |
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25 |
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26 private void setDimensions(HLayout row, int height, int width) { |
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27 final int minHeight = 30; |
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28 row.setHeight(height < minHeight ? minHeight : height); |
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29 row.setWidth(width); |
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30 } |
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31 } |
