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annotate client/digitallibrary/digimage_tbl_inc.jsp @ 256:7ff9b9b0c16a

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small fix for NPE
author robcast
date Mon, 11 Oct 2004 21:16:44 +0200
parents 4dbff786ff50
children 610c7ee770cb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
243
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1 <%@ page language="java" %><%
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2 // retrieve objects from context
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3 digilib.servlet.DocumentBean docBean = (digilib.servlet.DocumentBean) pageContext.getAttribute("docBean", pageContext.REQUEST_SCOPE);
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4 digilib.servlet.DigilibRequest dlRequest = docBean.getRequest();
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5 %>
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6 <table border="0" cellpadding="0" cellspacing="0">
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7 <tr>
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8 <td></td>
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9 <td align="center"><%
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10 if (docBean.canMoveUp()) {
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11 %><a href="javascript:moveBy(0, -0.5)"><img src="img/up.gif" border="0" /></a><%
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12 }
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13 %></td>
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14 <td></td>
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15 </tr>
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16 <tr>
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17 <td valign="center"><%
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18 if (docBean.canMoveLeft()) {
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19 %><a href="javascript:moveBy(-0.5, 0)"><img src="img/left.gif" border="0" /></a><%
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20 }
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21 %></td>
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22 <td>
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23 <div id="scaler" style="visibility:visible">
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24 <script type="text/javascript">
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25 var ps = bestPicSize(getElement('scaler'), 10);
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26 document.write('<img id="pic" src="<%=
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27 dlRequest.getAsString("base.url") + "/servlet/Scaler?" + dlRequest.getAsString()
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28 %>&dw='+ps.width+'&dh='+ps.height+'" />');
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29 </script>
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30 </div>
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31 </td>
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32 <td valign="center"><%
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33 if (docBean.canMoveRight()) {
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34 %><a href="javascript:moveBy(0.5, 0)"><img src="img/right.gif" border="0" /></a><%
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35 }
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36 %></td>
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37 </tr>
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38 <tr>
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39 <td></td>
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40 <td align="center"><%
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41 if (docBean.canMoveDown()) {
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42 %><a href="javascript:moveBy(0, 0.5)"><img src="img/down.gif" border="0" /></a><%
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43 }
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44 %></td>
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45 <td></td>
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46 </tr>
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47 </table>