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ZealOS/docs/Demo/DolDoc/Data.CC.html
TomAwezome 293db76ddb Update documentation.
2021-10-27 03:28:16 -04:00

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<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=US-ASCII">
<meta name="generator" content="ZealOS V1.04">
<style type="text/css">
body {background-color:#1f1f1f;}
.cF0{color:#e3e3e3;background-color:#1f1f1f;}
.cF1{color:#4f84a6;background-color:#1f1f1f;}
.cF2{color:#73a255;background-color:#1f1f1f;}
.cF3{color:#297582;background-color:#1f1f1f;}
.cF4{color:#b34f4b;background-color:#1f1f1f;}
.cF5{color:#8a52c3;background-color:#1f1f1f;}
.cF6{color:#b7822f;background-color:#1f1f1f;}
.cF7{color:#444444;background-color:#1f1f1f;}
.cF8{color:#6d6d6d;background-color:#1f1f1f;}
.cF9{color:#94bfde;background-color:#1f1f1f;}
.cFA{color:#a1ce97;background-color:#1f1f1f;}
.cFB{color:#6db4be;background-color:#1f1f1f;}
.cFC{color:#e88e88;background-color:#1f1f1f;}
.cFD{color:#ca94e8;background-color:#1f1f1f;}
.cFE{color:#d4b475;background-color:#1f1f1f;}
.cFF{color:#1f1f1f;background-color:#1f1f1f;}
</style>
</head>
<body>
<pre style="font-family:monospace;font-size:12pt">
<a name="l1"></a><span class=cF2>/*$DA</span><span class=cF0> </span><span class=cF2>is the data widget.</span><span class=cF0>
<a name="l2"></a> </span><span class=cF2> -TRM flag is for variable width</span><span class=cF0>
<a name="l3"></a> </span><span class=cF2>fields with a terminator</span><span class=cF0>
<a name="l4"></a> </span><span class=cF2>character.</span><span class=cF0>
<a name="l5"></a> </span><span class=cF2> +RD</span><span class=cF0> </span><span class=cF2>refreshes the data.</span><span class=cF0>
<a name="l6"></a> </span><span class=cF2> +UD</span><span class=cF0> </span><span class=cF2>updates the value when you edit it.</span><span class=cF0>
<a name="l7"></a>
<a name="l8"></a> </span><span class=cF2> -P </span><span class=cF0> </span><span class=cF2>Means it is a string variable, basically.</span><span class=cF0>
<a name="l9"></a>
<a name="l10"></a> </span><span class=cF2> ,32</span><span class=cF0> </span><span class=cF2>sets the tag string width.</span><span class=cF0>
<a name="l11"></a> </span><span class=cF2>See </span><a href="https://zeal-operating-system.github.io/ZealOS/System/DolDoc/DocPlain.CC.html#l435"><span class=cF4>Data Tag Width</span></a><span class=cF2>.</span><span class=cF0>
<a name="l12"></a>
<a name="l13"></a> </span><span class=cF2> ,RT=I16 means the value is 2 bytes.</span><span class=cF0>
<a name="l14"></a> </span><span class=cF2>See </span><a href="https://zeal-operating-system.github.io/ZealOS/System/DolDoc/DocForm.CC.html#l71"><span class=cF4>DocDataFormat</span></a><span class=cF2>() and </span><a href="https://zeal-operating-system.github.io/ZealOS/System/DolDoc/DocForm.CC.html#l165"><span class=cF4>DocDataScan</span></a><span class=cF2>().</span><span class=cF0>
<a name="l15"></a></span><span class=cF2>*/</span><span class=cF0>
<a name="l16"></a>
<a name="l17"></a></span><span class=cF9>I16</span><span class=cF0> i = </span><span class=cFE>0</span><span class=cF0>;
<a name="l18"></a></span><span class=cF1>U8</span><span class=cF0> buf[</span><span class=cFE>8</span><span class=cF0>];
<a name="l19"></a>
<a name="l20"></a></span><span class=cF1>U0</span><span class=cF0> UpdateGlobalTask(</span><span class=cF9>I64</span><span class=cF0>)
<a name="l21"></a>{
<a name="l22"></a> </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF3>TRUE</span><span class=cF0>)
<a name="l23"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l24"></a> i++;
<a name="l25"></a> </span><span class=cF5>Sleep</span><span class=cF0>(</span><span class=cFE>1</span><span class=cF0>);
<a name="l26"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l27"></a>}
<a name="l28"></a>
<a name="l29"></a></span><span class=cF1>U0</span><span class=cF0> DataDemo()
<a name="l30"></a>{
<a name="l31"></a> </span><span class=cF9>CDocEntry</span><span class=cF0> *doc_e;
<a name="l32"></a>
<a name="l33"></a> </span><span class=cF2>//This is the command line document.</span><span class=cF0>
<a name="l34"></a> </span><span class=cF9>CDoc</span><span class=cF0> *doc = </span><span class=cF5>DocPut</span><span class=cF0>;
<a name="l35"></a>
<a name="l36"></a> </span><span class=cF2>//We do this to prevent access to</span><span class=cF0>
<a name="l37"></a> </span><span class=cF2>//doc_e-&gt;data before it is set.</span><span class=cF0>
<a name="l38"></a> </span><span class=cF1>Bool</span><span class=cF0> unlock = </span><span class=cF5>DocLock</span><span class=cF0>(doc);
<a name="l39"></a>
<a name="l40"></a> </span><span class=cF2>//You might set the </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l1413"><span class=cF4>DOCF_FORM</span></a><span class=cF2> flag.</span><span class=cF0>
<a name="l41"></a> </span><span class=cF2>//</span><span class=cF0> </span><span class=cF2>doc-&gt;flags|=DOCF_FORM</span><span class=cF0>
<a name="l42"></a> </span><span class=cF2>//if you wish.</span><span class=cF0>
<a name="l43"></a>
<a name="l44"></a> </span><span class=cF5>Spawn</span><span class=cF0>(&amp;UpdateGlobalTask, </span><span class=cF3>NULL</span><span class=cF0>, </span><span class=cF6>&quot;Update Global&quot;</span><span class=cF0>,, </span><span class=cF5>Fs</span><span class=cF0>);
<a name="l45"></a>
<a name="l46"></a> </span><span class=cF6>&quot;Enter editor overstrike mode\n&quot;</span><span class=cF0>
<a name="l47"></a> </span><span class=cF6>&quot;and you can modify the value.\n&quot;</span><span class=cF0>
<a name="l48"></a> </span><span class=cF6>&quot;However, changes happen immediately,\n&quot;</span><span class=cF0>
<a name="l49"></a> </span><span class=cF6>&quot;so it's tricky.\n\n&quot;</span><span class=cF0>;
<a name="l50"></a>
<a name="l51"></a> </span><span class=cF2>//Use &lt;CTRL-l&gt; for the $DA...$ format.</span><span class=cF0>
<a name="l52"></a> doc_e = </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;$DA-TRM+RD+UD,RT=I16,A=\&quot;%%7d\&quot;$\n&quot;</span><span class=cF0>);
<a name="l53"></a> doc_e-&gt;data=&amp;i;
<a name="l54"></a>
<a name="l55"></a> </span><span class=cF5>StrCopy</span><span class=cF0>(buf, </span><span class=cF6>&quot;Terry&quot;</span><span class=cF0>);
<a name="l56"></a> doc_e = </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;$DA-P+RD+UD,LEN=7,A=\&quot;Str:%%s\&quot;$\n&quot;</span><span class=cF0>);
<a name="l57"></a> doc_e-&gt;data = buf;
<a name="l58"></a>
<a name="l59"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l60"></a> </span><span class=cF5>DocUnlock</span><span class=cF0>(doc);
<a name="l61"></a>}
<a name="l62"></a>
<a name="l63"></a>DataDemo;
<a name="l64"></a>
<a name="l65"></a></span><span class=cF2>//See </span><a href="https://zeal-operating-system.github.io/ZealOS/System/Gr/SpriteMain.CC.html#l82"><span class=cF4>PopUpExtents</span></a><span class=cF2>().</span><span class=cF0>
</span></pre></body>
</html>
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