templeos-info/public/Wb/Demo/DolDoc/CallBack.HC.HTML

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<a name="l1"></a><span class=cF1>U8</span><span class=cF0> *tSCB(</span><span class=cF9>CDoc</span><span class=cF0> *,</span><span class=cF9>CDocEntry</span><span class=cF0> *,</span><span class=cF9>CTask</span><span class=cF0> *mem_task)
<a name="l2"></a>{</span><span class=cF2>//This is called by the window mgr.</span><span class=cF0>
<a name="l3"></a></span><span class=cF2>//Things would get corrupted</span><span class=cF0>
<a name="l4"></a> </span><span class=cF2>//if the window mgr used it's own</span><span class=cF0>
<a name="l5"></a> </span><span class=cF2>//heap, so we use the owning task's heap.</span><span class=cF0>
<a name="l6"></a> </span><span class=cF1>U8</span><span class=cF0> *st=</span><span class=cF5>MAlloc</span><span class=cF0>(64,mem_task);
<a name="l7"></a> </span><span class=cF9>CDate</span><span class=cF0> cdt=</span><span class=cF5>tS</span><span class=cF0>*</span><span class=cF3>CDATE_FREQ</span><span class=cF0>;
<a name="l8"></a></span><span class=cF2>//Doesn't have to be fixed width!!</span><span class=cF0>
<a name="l9"></a> </span><span class=cF5>StrPrint</span><span class=cF0>(st,</span><span class=cF6>&quot;%d=%T&quot;</span><span class=cF0>,cdt,cdt);
<a name="l10"></a> </span><span class=cF1>return</span><span class=cF0> st;
<a name="l11"></a>}
<a name="l12"></a>
<a name="l13"></a></span><span class=cF1>U8</span><span class=cF0> *CurTimeCB(</span><span class=cF9>CDoc</span><span class=cF0> *,</span><span class=cF9>CDocEntry</span><span class=cF0> *,</span><span class=cF9>CTask</span><span class=cF0> *mem_task)
<a name="l14"></a>{
<a name="l15"></a> </span><span class=cF1>U8</span><span class=cF0> *st=</span><span class=cF5>MAlloc</span><span class=cF0>(64,mem_task);
<a name="l16"></a> </span><span class=cF9>CDate</span><span class=cF0> cdt=</span><span class=cF5>Now</span><span class=cF0>;
<a name="l17"></a> </span><span class=cF5>StrPrint</span><span class=cF0>(st,</span><span class=cF6>&quot;%D %T&quot;</span><span class=cF0>,cdt,cdt);
<a name="l18"></a> </span><span class=cF1>return</span><span class=cF0> st;
<a name="l19"></a>}
<a name="l20"></a>
<a name="l21"></a></span><span class=cF1>U0</span><span class=cF0> DoIt()
<a name="l22"></a>{
<a name="l23"></a> </span><span class=cF9>CDoc</span><span class=cF0> *bdoc=</span><span class=cF5>DocBorder</span><span class=cF0>,*pdoc=</span><span class=cF5>DocPut</span><span class=cF0>;
<a name="l24"></a> </span><span class=cF9>CDocEntry</span><span class=cF0> *doc_e;
<a name="l25"></a>
<a name="l26"></a> </span><span class=cF5>DocLock</span><span class=cF0>(bdoc);
<a name="l27"></a> </span><span class=cF5>DocBottom</span><span class=cF0>(bdoc); </span><span class=cF2>//Ins at the bottom</span><span class=cF0>
<a name="l28"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(bdoc,</span><span class=cF6>&quot;$RED$$CM+BY+LX,5,-3$&quot;</span><span class=cF0>);
<a name="l29"></a></span><span class=cF2>//The </span><a href="/Wb/Adam/DolDoc/DocPutS.HC.HTML#l148"><span class=cF4>DocPrint</span></a><span class=cF2>() routine returns the addr of the last entry.</span><span class=cF0>
<a name="l30"></a> doc_e=</span><span class=cF5>DocPrint</span><span class=cF0>(bdoc,</span><span class=cF6>&quot;$TX+TC,\&quot; \&quot;$&quot;</span><span class=cF0>);
<a name="l31"></a></span><span class=cF2>//The TC flag is &quot;has tag callback&quot;.</span><span class=cF0>
<a name="l32"></a>
<a name="l33"></a> </span><span class=cF2>//Flags are explained here:</span><span class=cF0>
<a name="l34"></a> </span><span class=cF2>//</span><a href="/Wb/Doc/DolDocOverview.DD.HTML#l1"><span class=cF4>::/Doc/DolDocOverview.DD</span></a><span class=cF0> </span><a href="/Wb/Doc/Widget.DD.HTML#l1"><span class=cF4>::/Doc/Widget.DD</span></a><span class=cF0>
<a name="l35"></a> </span><span class=cF2>//</span><a href="/Wb/Kernel/KernelA.HH.HTML#l1057"><span class=cF4>Dollar Flags</span></a><span class=cF0> </span><a href="/Wb/Adam/DolDoc/DocInit.HC.HTML#l13"><span class=cF4>ST_DOC_FLAGS</span></a><span class=cF0>
<a name="l36"></a> doc_e-&gt;tag_cb=&amp;tSCB;
<a name="l37"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(bdoc,</span><span class=cF6>&quot;$FG$&quot;</span><span class=cF0>);
<a name="l38"></a> </span><span class=cF5>DocUnlock</span><span class=cF0>(bdoc);
<a name="l39"></a>
<a name="l40"></a> </span><span class=cF2>//WARNING: If you use the put_doc you</span><span class=cF0>
<a name="l41"></a> </span><span class=cF2>//run the risk of the user pressing</span><span class=cF0>
<a name="l42"></a> </span><span class=cF2>//&lt;CTRL-t&gt; or using the clip, both</span><span class=cF0>
<a name="l43"></a> </span><span class=cF2>//of which will crash.</span><span class=cF0> </span><span class=cF2>So, you might want</span><span class=cF0>
<a name="l44"></a> </span><span class=cF2>//to use the border_doc.</span><span class=cF0>
<a name="l45"></a>
<a name="l46"></a> </span><span class=cF5>DocLock</span><span class=cF0>(pdoc);
<a name="l47"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(pdoc,</span><span class=cF6>&quot;$LTRED$&quot;</span><span class=cF0>);
<a name="l48"></a> doc_e=</span><span class=cF5>DocPrint</span><span class=cF0>(pdoc,</span><span class=cF6>&quot;$TX+TC,\&quot; \&quot;$&quot;</span><span class=cF0>);
<a name="l49"></a> doc_e-&gt;tag_cb=&amp;CurTimeCB;
<a name="l50"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(pdoc,</span><span class=cF6>&quot;$FG$&quot;</span><span class=cF0>);
<a name="l51"></a> </span><span class=cF5>DocUnlock</span><span class=cF0>(pdoc);
<a name="l52"></a>
<a name="l53"></a> </span><span class=cF2>//Send carriage return, new line, so</span><span class=cF0>
<a name="l54"></a> </span><span class=cF2>//that the timer string is not part</span><span class=cF0>
<a name="l55"></a> </span><span class=cF2>//of the next cmd on the cmd line.</span><span class=cF0>
<a name="l56"></a> </span><span class=cF6>'\n'</span><span class=cF0>;
<a name="l57"></a>}
<a name="l58"></a>
<a name="l59"></a></span><span class=cF1>U0</span><span class=cF0> UndoIt()
<a name="l60"></a>{</span><span class=cF2>//Clear-out entries without a +H hold flag.</span><span class=cF0>
<a name="l61"></a> </span><span class=cF5>DocClear</span><span class=cF0>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;border_doc);
<a name="l62"></a>}
<a name="l63"></a>
<a name="l64"></a>DoIt;
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