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<h1>/home/koen/project/wt/public-git/wt/examples/javascript/Popup.C</h1><a href="Popup_8C.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// This may look like C code, but it's really -*- C++ -*-</span>
<a name="l00002"></a>00002 <span class="comment">/*</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * See the LICENSE file for terms of use.</span>
<a name="l00006"></a>00006 <span class="comment"> */</span>
<a name="l00007"></a>00007 
<a name="l00008"></a>00008 <span class="preprocessor">#include "<a class="code" href="Popup_8h.html">Popup.h</a>"</span>
<a name="l00009"></a>00009 
<a name="l00010"></a>00010 <span class="keyword">using namespace </span>Wt;
<a name="l00011"></a>00011 
<a name="l00012"></a><a class="code" href="classPopup.html#c2340a670ddef77ae21abe256b486624">00012</a> <a class="code" href="classPopup.html#c2340a670ddef77ae21abe256b486624" title="Popup constructor.">Popup::Popup</a>(<a class="code" href="classPopup.html#c396e0200d1839ece9e43bb97ba38c6d" title="Popup type.">Type</a> t, <span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WString.html">WString</a>&amp; message, std::string defaultValue,
<a name="l00013"></a>00013              <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html">WObject</a> *parent)
<a name="l00014"></a>00014   : <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html">WObject</a>(parent),
<a name="l00015"></a>00015     okPressed_(this, <span class="stringliteral">"ok"</span>),
<a name="l00016"></a>00016     cancelPressed_(this, <span class="stringliteral">"cancel"</span>),
<a name="l00017"></a>00017     t_(t),
<a name="l00018"></a>00018     message_(message),
<a name="l00019"></a>00019     defaultValue_(defaultValue)
<a name="l00020"></a>00020 {
<a name="l00021"></a>00021   <a class="code" href="classPopup.html#eff3dfbced8f5d33b383940533ea4b58" title="Update the javascript code.">setJavaScript</a>();
<a name="l00022"></a>00022 }
<a name="l00023"></a>00023 
<a name="l00024"></a><a class="code" href="classPopup.html#eff3dfbced8f5d33b383940533ea4b58">00024</a> <span class="keywordtype">void</span> <a class="code" href="classPopup.html#eff3dfbced8f5d33b383940533ea4b58" title="Update the javascript code.">Popup::setJavaScript</a>()
<a name="l00025"></a>00025 {
<a name="l00026"></a>00026   <span class="comment">/*</span>
<a name="l00027"></a>00027 <span class="comment">   * Sets the JavaScript code.</span>
<a name="l00028"></a>00028 <span class="comment">   *</span>
<a name="l00029"></a>00029 <span class="comment">   * Notice how Wt.emit() is used to emit the okPressed or cancelPressed</span>
<a name="l00030"></a>00030 <span class="comment">   * signal, and how arguments may be passed to it, matching the number and</span>
<a name="l00031"></a>00031 <span class="comment">   * type of arguments in the JSignal definition.</span>
<a name="l00032"></a>00032 <span class="comment">   */</span>
<a name="l00033"></a>00033   <span class="keywordflow">switch</span> (<a class="code" href="classPopup.html#6fc4373c05e651c9d071cbbb3b089dfb">t_</a>) {
<a name="l00034"></a>00034   <span class="keywordflow">case</span> <a class="code" href="classPopup.html#c396e0200d1839ece9e43bb97ba38c6dcd90389c9867dc8a1b57a91ff49a64d2">Confirm</a>:
<a name="l00035"></a>00035     <a class="code" href="classPopup.html#4fba40d8284a8022842f523dfa6318fa" title="Show the dialog.">show</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1JSlot.html#4e28a8ef6d2965aeaac0c5dcf587bbbb">setJavaScript</a>
<a name="l00036"></a>00036       (<span class="stringliteral">"function(){ if (confirm('"</span> + <a class="code" href="classPopup.html#7e69edf1f3b9ce51b625214a2225d374">message_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WString.html#0b90340ac2dbacb9b4d81e92d9070066">narrow</a>() + <span class="stringliteral">"')) {"</span>
<a name="l00037"></a>00037        + <a class="code" href="classPopup.html#d9472a44db701b362c0e5c883b88d430">okPressed_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1JSignal.html#449dbc079722b0ed9a9fd5df43e359f0">createCall</a>(<span class="stringliteral">"''"</span>) +
<a name="l00038"></a>00038        <span class="stringliteral">"} else {"</span>
<a name="l00039"></a>00039        + <a class="code" href="classPopup.html#b58288c7138f599483478eb814966f69">cancelPressed_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1JSignal.html#449dbc079722b0ed9a9fd5df43e359f0">createCall</a>() +
<a name="l00040"></a>00040        <span class="stringliteral">"}}"</span>);
<a name="l00041"></a>00041     <span class="keywordflow">break</span>;
<a name="l00042"></a>00042   <span class="keywordflow">case</span> <a class="code" href="classPopup.html#c396e0200d1839ece9e43bb97ba38c6d03d63ceea0186677add5d6ae5f4f6f57">Alert</a>:
<a name="l00043"></a>00043     <a class="code" href="classPopup.html#4fba40d8284a8022842f523dfa6318fa" title="Show the dialog.">show</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1JSlot.html#4e28a8ef6d2965aeaac0c5dcf587bbbb">setJavaScript</a>
<a name="l00044"></a>00044       (<span class="stringliteral">"function(){ alert('"</span> + <a class="code" href="classPopup.html#7e69edf1f3b9ce51b625214a2225d374">message_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WString.html#0b90340ac2dbacb9b4d81e92d9070066">narrow</a>() + <span class="stringliteral">"');"</span>
<a name="l00045"></a>00045        + <a class="code" href="classPopup.html#d9472a44db701b362c0e5c883b88d430">okPressed_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1JSignal.html#449dbc079722b0ed9a9fd5df43e359f0">createCall</a>(<span class="stringliteral">"''"</span>) +
<a name="l00046"></a>00046        <span class="stringliteral">"}"</span>);
<a name="l00047"></a>00047     <span class="keywordflow">break</span>;
<a name="l00048"></a>00048   <span class="keywordflow">case</span> <a class="code" href="classPopup.html#c396e0200d1839ece9e43bb97ba38c6d664c702f59a95e937f31a9319fd3f755">Prompt</a>:
<a name="l00049"></a>00049     <a class="code" href="classPopup.html#4fba40d8284a8022842f523dfa6318fa" title="Show the dialog.">show</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1JSlot.html#4e28a8ef6d2965aeaac0c5dcf587bbbb">setJavaScript</a>
<a name="l00050"></a>00050       (<span class="stringliteral">"function(){var n = prompt('"</span> + <a class="code" href="classPopup.html#7e69edf1f3b9ce51b625214a2225d374">message_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WString.html#0b90340ac2dbacb9b4d81e92d9070066">narrow</a>() + <span class="stringliteral">"', '"</span>
<a name="l00051"></a>00051        + <a class="code" href="classPopup.html#b6ea80a8a874b3be156ce3bb79377392">defaultValue_</a> + <span class="stringliteral">"');"</span>
<a name="l00052"></a>00052        <span class="stringliteral">"if (n != null) {"</span>
<a name="l00053"></a>00053        + <a class="code" href="classPopup.html#d9472a44db701b362c0e5c883b88d430">okPressed_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1JSignal.html#449dbc079722b0ed9a9fd5df43e359f0">createCall</a>(<span class="stringliteral">"n"</span>) +
<a name="l00054"></a>00054        <span class="stringliteral">"} else {"</span>
<a name="l00055"></a>00055        + <a class="code" href="classPopup.html#b58288c7138f599483478eb814966f69">cancelPressed_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1JSignal.html#449dbc079722b0ed9a9fd5df43e359f0">createCall</a>() +
<a name="l00056"></a>00056        <span class="stringliteral">"}}"</span>);
<a name="l00057"></a>00057   }
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059 
<a name="l00060"></a><a class="code" href="classPopup.html#29f79258a69ee042dbf970b7883b2b97">00060</a> <span class="keywordtype">void</span> <a class="code" href="classPopup.html#29f79258a69ee042dbf970b7883b2b97" title="Change the message.">Popup::setMessage</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WString.html">WString</a>&amp; <a class="code" href="classPopup.html#259fd9e138e094ad5335d47f024652f7" title="Get the current message.">message</a>)
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062   <a class="code" href="classPopup.html#7e69edf1f3b9ce51b625214a2225d374">message_</a> = message;
<a name="l00063"></a>00063   <a class="code" href="classPopup.html#eff3dfbced8f5d33b383940533ea4b58" title="Update the javascript code.">setJavaScript</a>();
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065 
<a name="l00066"></a><a class="code" href="classPopup.html#97c14de0bcf9ca764b29eceb7627f14c">00066</a> <span class="keywordtype">void</span> <a class="code" href="classPopup.html#97c14de0bcf9ca764b29eceb7627f14c" title="Change the default value for a prompt dialog.">Popup::setDefaultValue</a>(<span class="keyword">const</span> std::string <a class="code" href="classPopup.html#3069c5552a1ce6faeec9c580ae7f62ad" title="Get the default value for a prompt dialog.">defaultValue</a>)
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068   <a class="code" href="classPopup.html#b6ea80a8a874b3be156ce3bb79377392">defaultValue_</a> = defaultValue;
<a name="l00069"></a>00069   <a class="code" href="classPopup.html#eff3dfbced8f5d33b383940533ea4b58" title="Update the javascript code.">setJavaScript</a>();
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071 
<a name="l00072"></a><a class="code" href="classPopup.html#2ab31c6aca9d435eb734a8be24eea7b9">00072</a> <a class="code" href="classPopup.html" title="A JavaScript based popup window, encapsulating the Javascript functions alert(),...">Popup</a> *<a class="code" href="classPopup.html#2ab31c6aca9d435eb734a8be24eea7b9" title="Create a confirm dialog.">Popup::createConfirm</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WString.html">WString</a>&amp; <a class="code" href="classPopup.html#259fd9e138e094ad5335d47f024652f7" title="Get the current message.">message</a>, <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html">WObject</a> *<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html#2af8f7ec8d3807d434e1f70d1245c6b4">parent</a>)
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074   <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classPopup.html#c2340a670ddef77ae21abe256b486624" title="Popup constructor.">Popup</a>(<a class="code" href="classPopup.html#c396e0200d1839ece9e43bb97ba38c6dcd90389c9867dc8a1b57a91ff49a64d2">Confirm</a>, message, std::string(), parent);
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076 
<a name="l00077"></a><a class="code" href="classPopup.html#cae6cd51df216642043c8ced694dc7e4">00077</a> <a class="code" href="classPopup.html" title="A JavaScript based popup window, encapsulating the Javascript functions alert(),...">Popup</a> *<a class="code" href="classPopup.html#cae6cd51df216642043c8ced694dc7e4" title="Create an alert dialog.">Popup::createAlert</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WString.html">WString</a>&amp; <a class="code" href="classPopup.html#259fd9e138e094ad5335d47f024652f7" title="Get the current message.">message</a>, <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html">WObject</a> *<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html#2af8f7ec8d3807d434e1f70d1245c6b4">parent</a>)
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079   <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classPopup.html#c2340a670ddef77ae21abe256b486624" title="Popup constructor.">Popup</a>(<a class="code" href="classPopup.html#c396e0200d1839ece9e43bb97ba38c6d03d63ceea0186677add5d6ae5f4f6f57">Alert</a>, message, std::string(), parent);
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081 
<a name="l00082"></a><a class="code" href="classPopup.html#df73b1320baaea8d1a090d4bb3e7f3ac">00082</a> <a class="code" href="classPopup.html" title="A JavaScript based popup window, encapsulating the Javascript functions alert(),...">Popup</a> *<a class="code" href="classPopup.html#df73b1320baaea8d1a090d4bb3e7f3ac" title="Create a prompt dialog with the given default value.">Popup::createPrompt</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WString.html">WString</a>&amp; <a class="code" href="classPopup.html#259fd9e138e094ad5335d47f024652f7" title="Get the current message.">message</a>,
<a name="l00083"></a>00083                            <span class="keyword">const</span> std::string <a class="code" href="classPopup.html#3069c5552a1ce6faeec9c580ae7f62ad" title="Get the default value for a prompt dialog.">defaultValue</a>, <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html">WObject</a> *<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html#2af8f7ec8d3807d434e1f70d1245c6b4">parent</a>)
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085   <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classPopup.html#c2340a670ddef77ae21abe256b486624" title="Popup constructor.">Popup</a>(<a class="code" href="classPopup.html#c396e0200d1839ece9e43bb97ba38c6d664c702f59a95e937f31a9319fd3f755">Prompt</a>, message, defaultValue, parent);
<a name="l00086"></a>00086 }
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