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ZealOS/docs/System/Gr/ScreenCast.CC.html
TomAwezome d0cafb0198 Allow OS Upgrade feature on VMs. 
Update and fix more documentation.
Alter Splash messages and logo color.
2021-07-05 15:23:13 -04:00

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<pre style="font-family:monospace;font-size:12pt">
<a name="l1"></a><span class=cF0>#</span><span class=cF1>help_index</span><span class=cF0> </span><span class=cF6>&quot;ScreenCast;Graphics/Device Contexts;Graphics/GR Files&quot;</span><span class=cF0>
<a name="l2"></a>
<a name="l3"></a>#</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>MV_FILE_MAX</span><span class=cF0> </span><span class=cFE>0x007FF000</span><span class=cF0>
<a name="l4"></a>
<a name="l5"></a></span><span class=cF1>public</span><span class=cF0> </span><span class=cF9>I64</span><span class=cF0> </span><span class=cF5>GR2MV</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *print_format=</span><span class=cF6>&quot;VID%03d.MV&quot;</span><span class=cF0>, </span><span class=cF1>U8</span><span class=cF0> *files_find_mask, </span><span class=cF1>U8</span><span class=cF0> *fu_flags=</span><span class=cF3>NULL</span><span class=cF0>)
<a name="l6"></a>{</span><span class=cF2>/*Merge GR list to MV file.</span><span class=cF0>
<a name="l7"></a></span><span class=cF2>&quot;+d&quot; will delete GR list files.</span><span class=cF0>
<a name="l8"></a></span><span class=cF2>*/</span><span class=cF0>
<a name="l9"></a> </span><span class=cF9>I64</span><span class=cF0> fuf_flags = </span><span class=cFE>0</span><span class=cF0>, file_num = </span><span class=cFE>0</span><span class=cF0>, size;
<a name="l10"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde, *tmpde1;
<a name="l11"></a> </span><span class=cF1>U8</span><span class=cF0> *base, *dst, *src, *st;
<a name="l12"></a> </span><span class=cF9>CDC</span><span class=cF0> *dc, *dc_base = </span><span class=cF5>DCNew</span><span class=cF0>(</span><span class=cF3>GR_WIDTH</span><span class=cF0>, </span><span class=cF3>GR_HEIGHT</span><span class=cF0>);
<a name="l13"></a> </span><span class=cF9>CDate</span><span class=cF0> cdt;
<a name="l14"></a> </span><span class=cF1>Bool</span><span class=cF0> old_silent;
<a name="l15"></a>
<a name="l16"></a> </span><span class=cF5>FlagsScan</span><span class=cF0>(&amp;fuf_flags, </span><span class=cF5>Define</span><span class=cF7>(</span><span class=cF6>&quot;ST_FILE_UTIL_FLAGS&quot;</span><span class=cF7>)</span><span class=cF0>, </span><span class=cF6>&quot;+f+F&quot;</span><span class=cF0>);
<a name="l17"></a> </span><span class=cF5>FlagsScan</span><span class=cF0>(&amp;fuf_flags, </span><span class=cF5>Define</span><span class=cF7>(</span><span class=cF6>&quot;ST_FILE_UTIL_FLAGS&quot;</span><span class=cF7>)</span><span class=cF0>, fu_flags);
<a name="l18"></a> tmpde = tmpde1 = </span><span class=cF5>FilesFind</span><span class=cF0>(files_find_mask, fuf_flags &amp; </span><span class=cF3>FUG_FILES_FIND</span><span class=cF0>);
<a name="l19"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>progress1_max</span><span class=cF0> = </span><span class=cF5>LinkedListCount</span><span class=cF7>(</span><span class=cF0>tmpde1</span><span class=cF7>)</span><span class=cF0>)
<a name="l20"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l21"></a> dst = base = </span><span class=cF5>MAlloc</span><span class=cF0>(</span><span class=cF3>MV_FILE_MAX</span><span class=cF0>);
<a name="l22"></a> </span><span class=cF1>while</span><span class=cF0> (tmpde)
<a name="l23"></a> {
<a name="l24"></a> dc = </span><span class=cF5>GRRead</span><span class=cF0>(tmpde-&gt;full_name);
<a name="l25"></a> </span><span class=cF5>GrBlot</span><span class=cF0>(dc_base, dc-&gt;x0, dc-&gt;y0, dc);
<a name="l26"></a> </span><span class=cF1>if</span><span class=cF0> (dst + </span><span class=cF3>GR_FILE_MAX</span><span class=cF0> &gt; base + </span><span class=cF3>MV_FILE_MAX</span><span class=cF0>)
<a name="l27"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l28"></a> st = </span><span class=cF5>MStrPrint</span><span class=cF0>(print_format, file_num++);
<a name="l29"></a> </span><span class=cF5>FileWrite</span><span class=cF0>(st, base, dst-base);
<a name="l30"></a> </span><span class=cF5>Free</span><span class=cF0>(st);
<a name="l31"></a> dst = base;
<a name="l32"></a>
<a name="l33"></a> cdt = dc-&gt;cdt;
<a name="l34"></a> dc = </span><span class=cF5>DCCopy</span><span class=cF0>(dc_base);
<a name="l35"></a> dc-&gt;cdt = cdt;
<a name="l36"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l37"></a> src = </span><span class=cF5>DCSave</span><span class=cF0>(dc, &amp;size);
<a name="l38"></a> </span><span class=cF5>DCDel</span><span class=cF0>(dc);
<a name="l39"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(dst, src, size);
<a name="l40"></a> dst += size;
<a name="l41"></a> </span><span class=cF5>Free</span><span class=cF0>(src);
<a name="l42"></a> </span><span class=cF1>if</span><span class=cF0> (fuf_flags &amp; </span><span class=cF3>FUF_DEL</span><span class=cF0>)
<a name="l43"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l44"></a> old_silent = </span><span class=cF5>Silent</span><span class=cF0>;
<a name="l45"></a> </span><span class=cF5>Del</span><span class=cF0>(tmpde-&gt;full_name);
<a name="l46"></a> </span><span class=cF5>Silent</span><span class=cF0>(old_silent);
<a name="l47"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l48"></a> </span><span class=cFB>progress1</span><span class=cF0>++;
<a name="l49"></a> tmpde = tmpde-&gt;next;
<a name="l50"></a> }
<a name="l51"></a> </span><span class=cF1>if</span><span class=cF0> (dst &gt; base)
<a name="l52"></a> {
<a name="l53"></a> st = </span><span class=cF5>MStrPrint</span><span class=cF0>(print_format, file_num++);
<a name="l54"></a> </span><span class=cF5>FileWrite</span><span class=cF0>(st, base, dst-base);
<a name="l55"></a> </span><span class=cF5>Free</span><span class=cF0>(st);
<a name="l56"></a> }
<a name="l57"></a> </span><span class=cF5>Free</span><span class=cF0>(base);
<a name="l58"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l59"></a> </span><span class=cFB>progress1</span><span class=cF0> = </span><span class=cFB>progress1_max</span><span class=cF0> = </span><span class=cFE>0</span><span class=cF0>;
<a name="l60"></a> </span><span class=cF5>DirTreeDel</span><span class=cF0>(tmpde1);
<a name="l61"></a> </span><span class=cF5>DCDel</span><span class=cF0>(dc_base);
<a name="l62"></a>
<a name="l63"></a> </span><span class=cF1>return</span><span class=cF0> file_num;
<a name="l64"></a>}
<a name="l65"></a>
<a name="l66"></a>#</span><span class=cF1>help_index</span><span class=cF0> </span><span class=cF6>&quot;ScreenCast;Sound/AU Files&quot;</span><span class=cF0>
<a name="l67"></a></span><span class=cF1>public</span><span class=cF0> </span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>SoundShift</span><span class=cF0>(</span><span class=cF9>CSoundData</span><span class=cF0> *head, </span><span class=cF1>F64</span><span class=cF0> dt=</span><span class=cFE>0</span><span class=cF0>)
<a name="l68"></a>{</span><span class=cF2>//Shift CSoundData in time.</span><span class=cF0>
<a name="l69"></a> </span><span class=cF9>CSoundData</span><span class=cF0> *tmpsd, *tmpsd1;
<a name="l70"></a>
<a name="l71"></a> </span><span class=cF1>if</span><span class=cF0> (dt)
<a name="l72"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l73"></a> tmpsd = head-&gt;next;
<a name="l74"></a> </span><span class=cF1>while</span><span class=cF0> (tmpsd != head)
<a name="l75"></a> {
<a name="l76"></a> tmpsd1 = tmpsd-&gt;next;
<a name="l77"></a> tmpsd-&gt;</span><span class=cF5>tS</span><span class=cF0> -= dt;
<a name="l78"></a> </span><span class=cF1>if</span><span class=cF0> (tmpsd-&gt;</span><span class=cF5>tS</span><span class=cF0> &lt; tmpsd-&gt;last-&gt;</span><span class=cF5>tS</span><span class=cF0>)
<a name="l79"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l80"></a> </span><span class=cF5>QueueRemove</span><span class=cF0>(tmpsd);
<a name="l81"></a> </span><span class=cF5>Free</span><span class=cF0>(tmpsd);
<a name="l82"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l83"></a> tmpsd = tmpsd1;
<a name="l84"></a> }
<a name="l85"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l86"></a>}
<a name="l87"></a>
<a name="l88"></a></span><span class=cF1>public</span><span class=cF0> </span><span class=cF9>I64</span><span class=cF0> </span><span class=cF5>AUWrite</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *filename, </span><span class=cF9>CSoundData</span><span class=cF0> *head, </span><span class=cF9>CDate</span><span class=cF0> *t0_now, </span><span class=cF1>F64</span><span class=cF0> t0_tS)
<a name="l89"></a>{</span><span class=cF2>//Write AU file.</span><span class=cF0>
<a name="l90"></a> </span><span class=cF9>CSoundData</span><span class=cF0> *tmpsd;
<a name="l91"></a> </span><span class=cF9>CAUData</span><span class=cF0> *base, *dst;
<a name="l92"></a> </span><span class=cF9>I64</span><span class=cF0> size = (</span><span class=cFE>1</span><span class=cF0> + </span><span class=cF5>QueueCount</span><span class=cF7>(</span><span class=cF0>head</span><span class=cF7>)</span><span class=cF0>) * </span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>CAUData</span><span class=cF0>);
<a name="l93"></a> </span><span class=cF1>U8</span><span class=cF0> *st = </span><span class=cF5>ExtDefault</span><span class=cF0>(filename, </span><span class=cF6>&quot;AU&quot;</span><span class=cF0>);
<a name="l94"></a>
<a name="l95"></a> base = dst = </span><span class=cF5>MAlloc</span><span class=cF0>(size);
<a name="l96"></a> tmpsd = head;
<a name="l97"></a> </span><span class=cF1>do</span><span class=cF0>
<a name="l98"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l99"></a> dst-&gt;cdt = t0_now(</span><span class=cF9>I64</span><span class=cF0>) + </span><span class=cF5>ToI64</span><span class=cF0>(</span><span class=cF3>CDATE_FREQ</span><span class=cF0> * </span><span class=cF7>(</span><span class=cF0>tmpsd-&gt;</span><span class=cF5>tS</span><span class=cF0> - t0_tS</span><span class=cF7>)</span><span class=cF0>);
<a name="l100"></a> dst-&gt;ona = tmpsd-&gt;ona;
<a name="l101"></a> dst++;
<a name="l102"></a> tmpsd = tmpsd-&gt;next;
<a name="l103"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l104"></a> </span><span class=cF1>while</span><span class=cF0> (tmpsd != head);
<a name="l105"></a>
<a name="l106"></a> </span><span class=cF5>FileWrite</span><span class=cF0>(st, base, dst</span><span class=cF7>(</span><span class=cF1>U8</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0> - base</span><span class=cF7>(</span><span class=cF1>U8</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0>);
<a name="l107"></a> </span><span class=cF5>Free</span><span class=cF0>(base);
<a name="l108"></a> </span><span class=cF5>Free</span><span class=cF0>(st);
<a name="l109"></a>
<a name="l110"></a> </span><span class=cF1>return</span><span class=cF0> size;
<a name="l111"></a>}
</span></pre></body>
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