tristan/ZealOS
1
0
Fork 0
mirror of https://github.com/Zeal-Operating-System/ZealOS.git synced 2024-12-31 17:56:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
ZealOS/docs/System/Gr/GrScreen.CC.html
TomAwezome 1b75d91002 Fix Mount AHCI Port selection. 
Add arg to SATARep to specify drive types to show.
Add checks in AHCIPortInit to verify port signatures, add helper method to get signatures from port.
2021-08-02 16:40:05 -04:00

464 lines
53 KiB
HTML
Executable file
Raw Blame History

<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=US-ASCII">
<meta name="generator" content="ZealOS V0.13">
<style type="text/css">
body {background-color:#fef1f0;}
.cF0{color:#000000;background-color:#fef1f0;}
.cF1{color:#0148a4;background-color:#fef1f0;}
.cF2{color:#3b7901;background-color:#fef1f0;}
.cF3{color:#057c7e;background-color:#fef1f0;}
.cF4{color:#bb2020;background-color:#fef1f0;}
.cF5{color:#9e42ae;background-color:#fef1f0;}
.cF6{color:#b57901;background-color:#fef1f0;}
.cF7{color:#b2b6af;background-color:#fef1f0;}
.cF8{color:#555753;background-color:#fef1f0;}
.cF9{color:#678fbb;background-color:#fef1f0;}
.cFA{color:#82bc49;background-color:#fef1f0;}
.cFB{color:#0097a2;background-color:#fef1f0;}
.cFC{color:#e26a6a;background-color:#fef1f0;}
.cFD{color:#c671bc;background-color:#fef1f0;}
.cFE{color:#c7ab00;background-color:#fef1f0;}
.cFF{color:#fef1f0;background-color:#fef1f0;}
</style>
</head>
<body>
<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;Graphics/Screen&quot;</span><span class=cF0>
<a name="l2"></a>
<a name="l3"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrUpdateTaskODEs</span><span class=cF0>(</span><span class=cF9>CTask</span><span class=cF0> *task)
<a name="l4"></a>{
<a name="l5"></a> </span><span class=cFB>sys_task_being_screen_updated</span><span class=cF0> = task;
<a name="l6"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l7"></a> </span><span class=cF5>ODEsUpdate</span><span class=cF0>(task);
<a name="l8"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l9"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l10"></a> </span><span class=cF5>LBts</span><span class=cF0>(&amp;task-&gt;win_inhibit, </span><span class=cF3>WIf_SELF_ODE</span><span class=cF0>);
<a name="l11"></a> </span><span class=cF6>&quot;Exception in WinMgr: Update Task ODEs\n&quot;</span><span class=cF0>;
<a name="l12"></a> </span><span class=cF5>PutExcept</span><span class=cF0>;
<a name="l13"></a> </span><span class=cF5>Sleep</span><span class=cF0>(</span><span class=cFE>3000</span><span class=cF0>);
<a name="l14"></a> </span><span class=cF5>LFBFlush</span><span class=cF0>;
<a name="l15"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l16"></a> </span><span class=cFB>sys_task_being_screen_updated</span><span class=cF0> = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l17"></a>}
<a name="l18"></a>
<a name="l19"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrUpdateTaskWin</span><span class=cF0>(</span><span class=cF9>CTask</span><span class=cF0> *task)
<a name="l20"></a>{ </span><span class=cF2>//Draw a win. Only Core0 tasks have a win.</span><span class=cF0>
<a name="l21"></a> </span><span class=cF9>CDC</span><span class=cF0> *dc;
<a name="l22"></a> </span><span class=cF9>CD3I64</span><span class=cF0> saved_scroll;
<a name="l23"></a>
<a name="l24"></a> </span><span class=cFB>sys_task_being_screen_updated</span><span class=cF0> = task;
<a name="l25"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l26"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l27"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cF0>&amp;task-&gt;display_flags, </span><span class=cF3>DISPLAYf_NO_BORDER</span><span class=cF7>)</span><span class=cF0>)
<a name="l28"></a> </span><span class=cF5>TextBorder</span><span class=cF0>(</span><span class=cF5>Fs</span><span class=cF0>, task-&gt;win_left, task-&gt;win_right, task-&gt;win_top, task-&gt;win_bottom,
<a name="l29"></a> task-&gt;border_attr, task == </span><span class=cFB>sys_focus_task</span><span class=cF0>);
<a name="l30"></a>
<a name="l31"></a> </span><span class=cF5>TextRect</span><span class=cF0>(task-&gt;win_left, task-&gt;win_right, task-&gt;win_top, task-&gt;win_bottom, task-&gt;text_attr &lt;&lt; </span><span class=cFE>8</span><span class=cF0>);
<a name="l32"></a> </span><span class=cF1>if</span><span class=cF0> (task == </span><span class=cFB>sys_winmgr_task</span><span class=cF0>)
<a name="l33"></a> {
<a name="l34"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.fp_wall_paper)
<a name="l35"></a> (*</span><span class=cFB>gr</span><span class=cF0>.fp_wall_paper)(task);
<a name="l36"></a> }
<a name="l37"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>task-&gt;win_inhibit &amp; </span><span class=cF3>WIF_SELF_DOC</span><span class=cF7>)</span><span class=cF0>)
<a name="l38"></a> </span><span class=cF5>DocUpdateTaskDocs</span><span class=cF0>(task);
<a name="l39"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>TaskValidate</span><span class=cF7>(</span><span class=cF0>task</span><span class=cF7>)</span><span class=cF0>)
<a name="l40"></a> {
<a name="l41"></a> </span><span class=cF1>if</span><span class=cF0> (task-&gt;draw_it)
<a name="l42"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l43"></a> dc = </span><span class=cF5>DCAlias</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.dc2, task);
<a name="l44"></a> (*task-&gt;draw_it)(task, dc);
<a name="l45"></a> </span><span class=cF5>DCDel</span><span class=cF0>(dc);
<a name="l46"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l47"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>TaskValidate</span><span class=cF7>(</span><span class=cF0>task</span><span class=cF7>)</span><span class=cF0>)
<a name="l48"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l49"></a> </span><span class=cF5>WinScrollNull</span><span class=cF0>(task, &amp;saved_scroll);
<a name="l50"></a> </span><span class=cF5>DrawCtrls</span><span class=cF0>(task);
<a name="l51"></a> </span><span class=cF5>WinScrollRestore</span><span class=cF0>(task, &amp;saved_scroll);
<a name="l52"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l53"></a> }
<a name="l54"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l55"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l56"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l57"></a> </span><span class=cF1>if</span><span class=cF0> (task != </span><span class=cF5>Fs</span><span class=cF0> &amp;&amp; </span><span class=cF5>TaskValidate</span><span class=cF7>(</span><span class=cF0>task</span><span class=cF7>)</span><span class=cF0>)
<a name="l58"></a> {
<a name="l59"></a> </span><span class=cF5>LBtr</span><span class=cF0>(&amp;task-&gt;display_flags, </span><span class=cF3>DISPLAYf_SHOW</span><span class=cF0>);
<a name="l60"></a> </span><span class=cF6>&quot;Exception in WinMgr: Update Task Win\n&quot;</span><span class=cF0>;
<a name="l61"></a> </span><span class=cF5>PutExcept</span><span class=cF0>;
<a name="l62"></a> </span><span class=cF5>Sleep</span><span class=cF0>(</span><span class=cFE>3000</span><span class=cF0>);
<a name="l63"></a> </span><span class=cF5>LFBFlush</span><span class=cF0>;
<a name="l64"></a> }
<a name="l65"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l66"></a> </span><span class=cFB>sys_task_being_screen_updated</span><span class=cF0> = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l67"></a>}
<a name="l68"></a>
<a name="l69"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrUpdateTasks</span><span class=cF0>()
<a name="l70"></a>{</span><span class=cF2>//Only called by WinMgr</span><span class=cF0>
<a name="l71"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l72"></a> </span><span class=cF9>CTask</span><span class=cF0> *task, *task1;
<a name="l73"></a>
<a name="l74"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l75"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l76"></a> </span><span class=cFB>winmgr</span><span class=cF0>.ode_time = </span><span class=cFE>0</span><span class=cF0>;
<a name="l77"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cF0>&amp;</span><span class=cFB>sys_semas</span><span class=cF0>[</span><span class=cF3>SEMA_UPDATE_WIN_Z_BUF</span><span class=cF0>], </span><span class=cFE>0</span><span class=cF7>)</span><span class=cF0>)
<a name="l78"></a> </span><span class=cF5>WinZBufUpdate</span><span class=cF0>;
<a name="l79"></a> task1 = task = </span><span class=cFB>sys_winmgr_task</span><span class=cF0>;
<a name="l80"></a> </span><span class=cF1>do</span><span class=cF0>
<a name="l81"></a> { </span><span class=cF2>//Loop through Core0 tasks.</span><span class=cF0>
<a name="l82"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>TaskValidate</span><span class=cF7>(</span><span class=cF0>task</span><span class=cF7>)</span><span class=cF0>)
<a name="l83"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l84"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cF0>&amp;task-&gt;display_flags, </span><span class=cF3>DISPLAYf_SHOW</span><span class=cF7>)</span><span class=cF0> &amp;&amp; </span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cFB>gr</span><span class=cF0>.win_uncovered_bitmap, task-&gt;win_z_num</span><span class=cF7>)</span><span class=cF0>)
<a name="l85"></a> </span><span class=cF5>GrUpdateTaskWin</span><span class=cF0>(task);
<a name="l86"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>TaskValidate</span><span class=cF7>(</span><span class=cF0>task</span><span class=cF7>)</span><span class=cF0>)
<a name="l87"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l88"></a> task = task-&gt;next_task;
<a name="l89"></a> }
<a name="l90"></a> </span><span class=cF1>while</span><span class=cF0> (task != task1);
<a name="l91"></a>
<a name="l92"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFB>mp_count</span><span class=cF0>; i++)
<a name="l93"></a> { </span><span class=cF2>//Loop through all cores.</span><span class=cF0>
<a name="l94"></a> task1 = task = </span><span class=cFB>cpu_structs</span><span class=cF0>[i].executive_task;
<a name="l95"></a> </span><span class=cF1>do</span><span class=cF0>
<a name="l96"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l97"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>TaskValidate</span><span class=cF7>(</span><span class=cF0>task</span><span class=cF7>)</span><span class=cF0>)
<a name="l98"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l99"></a> </span><span class=cF5>GrUpdateTaskODEs</span><span class=cF0>(task);
<a name="l100"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>TaskValidate</span><span class=cF7>(</span><span class=cF0>task</span><span class=cF7>)</span><span class=cF0>)
<a name="l101"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l102"></a> task = task-&gt;next_task;
<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> (task != task1);
<a name="l105"></a> }
<a name="l106"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l107"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l108"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l109"></a> </span><span class=cF5>PutExcept</span><span class=cF0>(</span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l110"></a> </span><span class=cF5>Debug</span><span class=cF0>(</span><span class=cF6>&quot;Exception in WinMgr&quot;</span><span class=cF0>);
<a name="l111"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l112"></a> </span><span class=cFB>winmgr</span><span class=cF0>.last_ode_time = </span><span class=cFB>winmgr</span><span class=cF0>.ode_time;
<a name="l113"></a> </span><span class=cFB>ode_alloced_factor</span><span class=cF0> = </span><span class=cF5>LowPass1</span><span class=cF0>(</span><span class=cFE>0</span><span class=cF0>.</span><span class=cFE>1</span><span class=cF0>, </span><span class=cFB>ode_alloced_factor</span><span class=cF0>, </span><span class=cF5>Clamp</span><span class=cF7>(</span><span class=cF5>Gs</span><span class=cF0>-&gt;idle_factor - </span><span class=cFE>0</span><span class=cF0>.</span><span class=cFE>1</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>.</span><span class=cFE>2</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>.</span><span class=cFE>8</span><span class=cF7>)</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0> / </span><span class=cFB>winmgr</span><span class=cF0>.fps);
<a name="l114"></a> </span><span class=cFB>sys_task_being_screen_updated</span><span class=cF0> = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l115"></a>}
<a name="l116"></a>
<a name="l117"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrFixZoomScale</span><span class=cF0>()
<a name="l118"></a>{
<a name="l119"></a> </span><span class=cFB>gr</span><span class=cF0>.screen_zoom = </span><span class=cF5>ClampI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.screen_zoom, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF3>GR_SCREEN_ZOOM_MAX</span><span class=cF0>);
<a name="l120"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.screen_zoom == </span><span class=cFE>1</span><span class=cF0>)
<a name="l121"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l122"></a> </span><span class=cFB>gr</span><span class=cF0>.sx = </span><span class=cFE>0</span><span class=cF0>;
<a name="l123"></a> </span><span class=cFB>gr</span><span class=cF0>.sy = </span><span class=cFE>0</span><span class=cF0>;
<a name="l124"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l125"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l126"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l127"></a> </span><span class=cFB>gr</span><span class=cF0>.sx = </span><span class=cF5>ClampI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.sx, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>GR_WIDTH</span><span class=cF0> - </span><span class=cF3>GR_WIDTH</span><span class=cF0> / </span><span class=cFB>gr</span><span class=cF0>.screen_zoom) &amp; ~</span><span class=cFE>7</span><span class=cF0>;
<a name="l128"></a> </span><span class=cFB>gr</span><span class=cF0>.sy = </span><span class=cF5>ClampI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.sy, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>GR_HEIGHT</span><span class=cF0> - </span><span class=cF3>GR_HEIGHT</span><span class=cF0> / </span><span class=cFB>gr</span><span class=cF0>.screen_zoom);
<a name="l129"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l130"></a>}
<a name="l131"></a>
<a name="l132"></a></span><span class=cF1>public</span><span class=cF0> </span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrScaleZoom</span><span class=cF0>(</span><span class=cF1>F64</span><span class=cF0> scale)
<a name="l133"></a>{</span><span class=cF2>//Multiply zoom factor larger or smaller.</span><span class=cF0>
<a name="l134"></a> </span><span class=cF1>F64</span><span class=cF0> s = </span><span class=cFB>gr</span><span class=cF0>.screen_zoom;
<a name="l135"></a>
<a name="l136"></a> </span><span class=cFB>gr</span><span class=cF0>.screen_zoom = </span><span class=cFB>gr</span><span class=cF0>.screen_zoom*scale;
<a name="l137"></a> </span><span class=cF5>GrFixZoomScale</span><span class=cF0>;
<a name="l138"></a> s /= </span><span class=cFB>gr</span><span class=cF0>.screen_zoom;
<a name="l139"></a> </span><span class=cFB>mouse</span><span class=cF0>.scale.x *= s;
<a name="l140"></a> </span><span class=cFB>mouse</span><span class=cF0>.scale.y *= s;
<a name="l141"></a> </span><span class=cFB>mouse</span><span class=cF0>.scale.z *= s;
<a name="l142"></a> </span><span class=cFB>mouse</span><span class=cF0>.</span><span class=cF1>offset</span><span class=cF0>.x = </span><span class=cFB>mouse</span><span class=cF0>.pos.x - (</span><span class=cFB>mouse</span><span class=cF0>.pos.x - </span><span class=cFB>mouse</span><span class=cF0>.</span><span class=cF1>offset</span><span class=cF0>.x) * s;
<a name="l143"></a> </span><span class=cFB>mouse</span><span class=cF0>.</span><span class=cF1>offset</span><span class=cF0>.y = </span><span class=cFB>mouse</span><span class=cF0>.pos.y - (</span><span class=cFB>mouse</span><span class=cF0>.pos.y - </span><span class=cFB>mouse</span><span class=cF0>.</span><span class=cF1>offset</span><span class=cF0>.y) * s;
<a name="l144"></a> </span><span class=cFB>mouse</span><span class=cF0>.</span><span class=cF1>offset</span><span class=cF0>.z = </span><span class=cFB>mouse</span><span class=cF0>.pos.z - (</span><span class=cFB>mouse</span><span class=cF0>.pos.z - </span><span class=cFB>mouse</span><span class=cF0>.</span><span class=cF1>offset</span><span class=cF0>.z) * s;
<a name="l145"></a> </span><span class=cFB>gr</span><span class=cF0>.sx = </span><span class=cFB>mouse</span><span class=cF0>.pos.x - </span><span class=cFB>gr</span><span class=cF0>.zoomed_dc-&gt;width &gt;&gt; </span><span class=cFE>1</span><span class=cF0> / </span><span class=cFB>gr</span><span class=cF0>.screen_zoom;
<a name="l146"></a> </span><span class=cFB>gr</span><span class=cF0>.sy = </span><span class=cFB>mouse</span><span class=cF0>.pos.y - </span><span class=cFB>gr</span><span class=cF0>.zoomed_dc-&gt;height &gt;&gt; </span><span class=cFE>1</span><span class=cF0> / </span><span class=cFB>gr</span><span class=cF0>.screen_zoom;
<a name="l147"></a> </span><span class=cF5>GrFixZoomScale</span><span class=cF0>;
<a name="l148"></a>}
<a name="l149"></a>
<a name="l150"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrZoomInScreen</span><span class=cF0>()
<a name="l151"></a>{
<a name="l152"></a> </span><span class=cF5>GrFixZoomScale</span><span class=cF0>;
<a name="l153"></a> </span><span class=cF9>I64</span><span class=cF0> plane, row, col, k, l,
<a name="l154"></a> d2 = </span><span class=cFB>gr</span><span class=cF0>.zoomed_dc-&gt;width &gt;&gt; </span><span class=cFE>3</span><span class=cF0> / </span><span class=cFB>gr</span><span class=cF0>.screen_zoom,
<a name="l155"></a> d4 = </span><span class=cFB>gr</span><span class=cF0>.zoomed_dc-&gt;width_internal &gt;&gt; </span><span class=cFE>3</span><span class=cF0>,
<a name="l156"></a> d5 = d4 - d2 * </span><span class=cFB>gr</span><span class=cF0>.screen_zoom,
<a name="l157"></a> d3 = </span><span class=cFB>gr</span><span class=cF0>.zoomed_dc-&gt;height / </span><span class=cFB>gr</span><span class=cF0>.screen_zoom,
<a name="l158"></a> d6 = (</span><span class=cFB>gr</span><span class=cF0>.zoomed_dc-&gt;height - d3) * </span><span class=cFB>gr</span><span class=cF0>.dc1-&gt;width_internal &gt;&gt; </span><span class=cFE>3</span><span class=cF0>,
<a name="l159"></a> d7 = </span><span class=cFB>gr</span><span class=cF0>.zoomed_dc-&gt;height % </span><span class=cFB>gr</span><span class=cF0>.screen_zoom * d4;
<a name="l160"></a> </span><span class=cF1>U8</span><span class=cF0> *src, *src2, *dst, *src3, *map = </span><span class=cFB>gr</span><span class=cF0>.screen_zoom_tables[</span><span class=cFB>gr</span><span class=cF0>.screen_zoom];
<a name="l161"></a>
<a name="l162"></a> src = </span><span class=cFB>gr</span><span class=cF0>.dc1-&gt;body + </span><span class=cFB>gr</span><span class=cF0>.sx &gt;&gt; </span><span class=cFE>3</span><span class=cF0> + </span><span class=cFB>gr</span><span class=cF0>.sy * </span><span class=cFB>gr</span><span class=cF0>.dc1-&gt;width_internal &gt;&gt; </span><span class=cFE>3</span><span class=cF0>;
<a name="l163"></a> dst = </span><span class=cFB>gr</span><span class=cF0>.zoomed_dc-&gt;body;
<a name="l164"></a> </span><span class=cF1>for</span><span class=cF0> (plane = </span><span class=cFE>1</span><span class=cF0>; plane &lt; </span><span class=cFE>0x10</span><span class=cF0>; plane &lt;&lt;= </span><span class=cFE>1</span><span class=cF0>)
<a name="l165"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l166"></a> row = d3;
<a name="l167"></a> </span><span class=cF1>while</span><span class=cF0> (row--)
<a name="l168"></a> {
<a name="l169"></a> k = </span><span class=cFB>gr</span><span class=cF0>.screen_zoom;
<a name="l170"></a> </span><span class=cF1>while</span><span class=cF0> (k--)
<a name="l171"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l172"></a> src2 = src;
<a name="l173"></a> col = d2;
<a name="l174"></a> </span><span class=cF1>while</span><span class=cF0> (col--)
<a name="l175"></a> {
<a name="l176"></a> src3 = &amp;map[*src2++];
<a name="l177"></a> l = </span><span class=cFB>gr</span><span class=cF0>.screen_zoom;
<a name="l178"></a> </span><span class=cF1>while</span><span class=cF0> (l--)
<a name="l179"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l180"></a> *dst++ = *src3;
<a name="l181"></a> src3 += </span><span class=cFE>256</span><span class=cF0>;
<a name="l182"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l183"></a> }
<a name="l184"></a> l = d5;
<a name="l185"></a> </span><span class=cF1>while</span><span class=cF0> (l--)
<a name="l186"></a> *dst++ = </span><span class=cFE>0</span><span class=cF0>;
<a name="l187"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l188"></a> src += d4;
<a name="l189"></a> }
<a name="l190"></a> l = d7;
<a name="l191"></a> </span><span class=cF1>while</span><span class=cF0> (l--)
<a name="l192"></a> *dst++ = </span><span class=cFE>0</span><span class=cF0>;
<a name="l193"></a> src += d6;
<a name="l194"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l195"></a>}
<a name="l196"></a>
<a name="l197"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrUpdateTextBG</span><span class=cF0>()
<a name="l198"></a>{
<a name="l199"></a> </span><span class=cF9>I64</span><span class=cF0> </span><span class=cF1>reg</span><span class=cF0> </span><span class=cFC>RSI</span><span class=cF0> *dst = </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;body, </span><span class=cF1>reg</span><span class=cF0> </span><span class=cFC>R13</span><span class=cF0> c, row, col,
<a name="l200"></a> num_rows = </span><span class=cF3>TEXT_ROWS</span><span class=cF0>, num_cols = </span><span class=cF3>TEXT_COLS</span><span class=cF0>, i, j, cur_ch,
<a name="l201"></a> </span><span class=cF1>reg</span><span class=cF0> </span><span class=cFC>R12</span><span class=cF0> w1 = </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;width_internal, w2 = -</span><span class=cFE>7</span><span class=cF0> * w1 + </span><span class=cFE>8</span><span class=cF0>, w3 = </span><span class=cFE>7</span><span class=cF0> * w1, w4 = </span><span class=cFE>0</span><span class=cF0>;
<a name="l202"></a> </span><span class=cF9>U32</span><span class=cF0> *src = </span><span class=cFB>gr</span><span class=cF0>.text_base;
<a name="l203"></a> </span><span class=cF1>Bool</span><span class=cF0> blink_flag = </span><span class=cF5>Blink</span><span class=cF0>;
<a name="l204"></a> </span><span class=cF1>U8</span><span class=cF0> *dst2 = dst;
<a name="l205"></a>
<a name="l206"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.pan_text_x || </span><span class=cFB>gr</span><span class=cF0>.hide_col)
<a name="l207"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l208"></a> </span><span class=cFB>gr</span><span class=cF0>.pan_text_x = </span><span class=cF5>ClampI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.pan_text_x, -</span><span class=cFE>7</span><span class=cF0>, </span><span class=cFE>7</span><span class=cF0>);
<a name="l209"></a> j = </span><span class=cF5>AbsI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.pan_text_x) / </span><span class=cF3>FONT_WIDTH</span><span class=cF0> + </span><span class=cFE>1</span><span class=cF0>;
<a name="l210"></a> num_cols -= j;
<a name="l211"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.pan_text_x &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l212"></a> {
<a name="l213"></a> src += j;
<a name="l214"></a> i = </span><span class=cF3>FONT_WIDTH</span><span class=cF0> * j + </span><span class=cFB>gr</span><span class=cF0>.pan_text_x;
<a name="l215"></a> }
<a name="l216"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l217"></a> i = </span><span class=cFB>gr</span><span class=cF0>.pan_text_x;
<a name="l218"></a> dst2 = dst(</span><span class=cF1>U8</span><span class=cF0> *) + i;
<a name="l219"></a> w4 = j;
<a name="l220"></a> w3 += j * </span><span class=cF3>FONT_WIDTH</span><span class=cF0>;
<a name="l221"></a>
<a name="l222"></a> j *= </span><span class=cF3>FONT_WIDTH</span><span class=cF0>;
<a name="l223"></a> dst(</span><span class=cF1>U8</span><span class=cF0> *) = </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;body;
<a name="l224"></a> </span><span class=cF1>for</span><span class=cF0> (row = num_rows * </span><span class=cF3>FONT_HEIGHT</span><span class=cF0>; row--;)
<a name="l225"></a> {
<a name="l226"></a> </span><span class=cF1>for</span><span class=cF0> (col = i; col--;)
<a name="l227"></a> *dst(</span><span class=cF1>U8</span><span class=cF0> *)++ = </span><span class=cFE>0</span><span class=cF0>;
<a name="l228"></a> dst(</span><span class=cF1>U8</span><span class=cF0> *) += w1 - i - j;
<a name="l229"></a> </span><span class=cF1>for</span><span class=cF0> (col = j; col--;)
<a name="l230"></a> *dst(</span><span class=cF1>U8</span><span class=cF0> *)++ = </span><span class=cFE>0</span><span class=cF0>;
<a name="l231"></a> }
<a name="l232"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l233"></a> dst = dst2;
<a name="l234"></a>
<a name="l235"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.pan_text_y || </span><span class=cFB>gr</span><span class=cF0>.hide_row)
<a name="l236"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l237"></a> </span><span class=cFB>gr</span><span class=cF0>.pan_text_y = </span><span class=cF5>ClampI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.pan_text_y, -</span><span class=cFE>7</span><span class=cF0>, </span><span class=cFE>7</span><span class=cF0>);
<a name="l238"></a> j = </span><span class=cF5>AbsI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.pan_text_y) / </span><span class=cF3>FONT_HEIGHT</span><span class=cF0> + </span><span class=cFE>1</span><span class=cF0>;
<a name="l239"></a> num_rows -= j;
<a name="l240"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.pan_text_y &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l241"></a> {
<a name="l242"></a> src += w1 / </span><span class=cF3>FONT_WIDTH</span><span class=cF0> * j;
<a name="l243"></a> i = w1 * (</span><span class=cF3>FONT_HEIGHT</span><span class=cF0> * j + </span><span class=cFB>gr</span><span class=cF0>.pan_text_y);
<a name="l244"></a> }
<a name="l245"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l246"></a> i = w1 * </span><span class=cFB>gr</span><span class=cF0>.pan_text_y;
<a name="l247"></a> dst2 = dst(</span><span class=cF1>U8</span><span class=cF0> *) + i;
<a name="l248"></a>
<a name="l249"></a> j *= w1 * </span><span class=cF3>FONT_HEIGHT</span><span class=cF0>;
<a name="l250"></a> dst(</span><span class=cF1>U8</span><span class=cF0> *) = </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;body;
<a name="l251"></a> </span><span class=cF1>for</span><span class=cF0> (row = i; row--;)
<a name="l252"></a> *dst(</span><span class=cF1>U8</span><span class=cF0> *)++ = </span><span class=cFE>0</span><span class=cF0>;
<a name="l253"></a> dst(</span><span class=cF1>U8</span><span class=cF0> *) = </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;body + </span><span class=cF3>TEXT_ROWS</span><span class=cF0> * </span><span class=cF3>TEXT_COLS</span><span class=cF0> * </span><span class=cF3>FONT_HEIGHT</span><span class=cF0> * </span><span class=cF3>FONT_WIDTH</span><span class=cF0> - j;
<a name="l254"></a> </span><span class=cF1>for</span><span class=cF0> (row=j;row--;)
<a name="l255"></a> *dst(</span><span class=cF1>U8</span><span class=cF0> *)++ = </span><span class=cFE>0</span><span class=cF0>;
<a name="l256"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l257"></a> dst = dst2;
<a name="l258"></a>
<a name="l259"></a> </span><span class=cF1>for</span><span class=cF0> (row = num_rows; row--;)
<a name="l260"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l261"></a> </span><span class=cF1>for</span><span class=cF0> (col = num_cols; col--;)
<a name="l262"></a> {
<a name="l263"></a> cur_ch = *src++;
<a name="l264"></a> </span><span class=cF1>if</span><span class=cF0> (cur_ch &amp; </span><span class=cF7>(</span><span class=cF3>ATTRF_SEL</span><span class=cF0> | </span><span class=cF3>ATTRF_INVERT</span><span class=cF0> | </span><span class=cF3>ATTRF_BLINK</span><span class=cF7>)</span><span class=cF0>)
<a name="l265"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l266"></a> </span><span class=cF1>if</span><span class=cF0> (cur_ch &amp; </span><span class=cF3>ATTRF_SEL</span><span class=cF0>)
<a name="l267"></a> cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] = cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] ^ </span><span class=cFE>0xFF</span><span class=cF0>;
<a name="l268"></a> </span><span class=cF1>if</span><span class=cF0> (cur_ch &amp; </span><span class=cF3>ATTRF_INVERT</span><span class=cF0>)
<a name="l269"></a> cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] = cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] &lt;&lt; </span><span class=cFE>4</span><span class=cF0> + cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] &gt;&gt; </span><span class=cFE>4</span><span class=cF0>;
<a name="l270"></a> </span><span class=cF1>if</span><span class=cF0> (cur_ch &amp; </span><span class=cF3>ATTRF_BLINK</span><span class=cF0> &amp;&amp; blink_flag)
<a name="l271"></a> cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] = cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] &lt;&lt; </span><span class=cFE>4</span><span class=cF0> + cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] &gt;&gt; </span><span class=cFE>4</span><span class=cF0>;
<a name="l272"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l273"></a> c = </span><span class=cFB>gr</span><span class=cF0>.to_8_colors[cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] &gt;&gt; </span><span class=cFE>4</span><span class=cF0>];
<a name="l274"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cF9>U64</span><span class=cF0> [</span><span class=cFC>RSI</span><span class=cF0>], </span><span class=cFC>R13</span><span class=cF0>
<a name="l275"></a> </span><span class=cF1>ADD</span><span class=cF0> </span><span class=cFC>RSI</span><span class=cF0>, </span><span class=cFC>R12</span><span class=cF0>
<a name="l276"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cF9>U64</span><span class=cF0> [</span><span class=cFC>RSI</span><span class=cF0>], </span><span class=cFC>R13</span><span class=cF0>
<a name="l277"></a> </span><span class=cF1>ADD</span><span class=cF0> </span><span class=cFC>RSI</span><span class=cF0>, </span><span class=cFC>R12</span><span class=cF0>
<a name="l278"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cF9>U64</span><span class=cF0> [</span><span class=cFC>RSI</span><span class=cF0>], </span><span class=cFC>R13</span><span class=cF0>
<a name="l279"></a> </span><span class=cF1>ADD</span><span class=cF0> </span><span class=cFC>RSI</span><span class=cF0>, </span><span class=cFC>R12</span><span class=cF0>
<a name="l280"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cF9>U64</span><span class=cF0> [</span><span class=cFC>RSI</span><span class=cF0>], </span><span class=cFC>R13</span><span class=cF0>
<a name="l281"></a> </span><span class=cF1>ADD</span><span class=cF0> </span><span class=cFC>RSI</span><span class=cF0>, </span><span class=cFC>R12</span><span class=cF0>
<a name="l282"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cF9>U64</span><span class=cF0> [</span><span class=cFC>RSI</span><span class=cF0>], </span><span class=cFC>R13</span><span class=cF0>
<a name="l283"></a> </span><span class=cF1>ADD</span><span class=cF0> </span><span class=cFC>RSI</span><span class=cF0>, </span><span class=cFC>R12</span><span class=cF0>
<a name="l284"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cF9>U64</span><span class=cF0> [</span><span class=cFC>RSI</span><span class=cF0>], </span><span class=cFC>R13</span><span class=cF0>
<a name="l285"></a> </span><span class=cF1>ADD</span><span class=cF0> </span><span class=cFC>RSI</span><span class=cF0>, </span><span class=cFC>R12</span><span class=cF0>
<a name="l286"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cF9>U64</span><span class=cF0> [</span><span class=cFC>RSI</span><span class=cF0>], </span><span class=cFC>R13</span><span class=cF0>
<a name="l287"></a> </span><span class=cF1>ADD</span><span class=cF0> </span><span class=cFC>RSI</span><span class=cF0>, </span><span class=cFC>R12</span><span class=cF0>
<a name="l288"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cF9>U64</span><span class=cF0> [</span><span class=cFC>RSI</span><span class=cF0>], </span><span class=cFC>R13</span><span class=cF0>
<a name="l289"></a> dst(</span><span class=cF1>U8</span><span class=cF0> *) += w2;
<a name="l290"></a> }
<a name="l291"></a> src += w4;
<a name="l292"></a> dst(</span><span class=cF1>U8</span><span class=cF0> *) += w3;
<a name="l293"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l294"></a>}
<a name="l295"></a>
<a name="l296"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrUpdateTextFG</span><span class=cF0>()
<a name="l297"></a>{</span><span class=cF2>//See </span><span class=cF4><u>TextBase Layer</u></span><span class=cF2>.</span><span class=cF0>
<a name="l298"></a> </span><span class=cF9>U32</span><span class=cF0> *src = </span><span class=cFB>gr</span><span class=cF0>.text_base;
<a name="l299"></a> </span><span class=cF9>I64</span><span class=cF0> i, j, cur_ch, *dst = </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;body, w1 = </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;width_internal, w2 = </span><span class=cFE>7</span><span class=cF0> * w1, w4 = </span><span class=cFE>0</span><span class=cF0>,
<a name="l300"></a> num_rows = </span><span class=cF3>TEXT_ROWS</span><span class=cF0>, num_cols = </span><span class=cF3>TEXT_COLS</span><span class=cF0>, row, col;
<a name="l301"></a> </span><span class=cF1>U8</span><span class=cF0> *dst_start = </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;body, *dst_end = dst_start + w1 * </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;height - </span><span class=cFE>7</span><span class=cF0> * w1 - </span><span class=cFE>8</span><span class=cF0>;
<a name="l302"></a> </span><span class=cF1>Bool</span><span class=cF0> blink_flag = </span><span class=cF5>Blink</span><span class=cF0>;
<a name="l303"></a>
<a name="l304"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.pan_text_x || </span><span class=cFB>gr</span><span class=cF0>.hide_col)
<a name="l305"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l306"></a> </span><span class=cFB>gr</span><span class=cF0>.pan_text_x = </span><span class=cF5>ClampI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.pan_text_x, -</span><span class=cFE>7</span><span class=cF0>, </span><span class=cFE>7</span><span class=cF0>);
<a name="l307"></a> j = </span><span class=cF5>AbsI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.pan_text_x) / </span><span class=cF3>FONT_WIDTH</span><span class=cF0> + </span><span class=cFE>1</span><span class=cF0>;
<a name="l308"></a> num_cols -= j;
<a name="l309"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.pan_text_x &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l310"></a> {
<a name="l311"></a> src += j;
<a name="l312"></a> dst(</span><span class=cF1>U8</span><span class=cF0> *) += </span><span class=cF3>FONT_WIDTH</span><span class=cF0> * j;
<a name="l313"></a> }
<a name="l314"></a> w4 = j;
<a name="l315"></a> w2 += j * </span><span class=cF3>FONT_WIDTH</span><span class=cF0>;
<a name="l316"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l317"></a>
<a name="l318"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.pan_text_y || </span><span class=cFB>gr</span><span class=cF0>.hide_row)
<a name="l319"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l320"></a> </span><span class=cFB>gr</span><span class=cF0>.pan_text_y = </span><span class=cF5>ClampI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.pan_text_y, -</span><span class=cFE>7</span><span class=cF0>, </span><span class=cFE>7</span><span class=cF0>);
<a name="l321"></a> j = </span><span class=cF5>AbsI64</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.pan_text_y) / </span><span class=cF3>FONT_HEIGHT</span><span class=cF0> + </span><span class=cFE>1</span><span class=cF0>;
<a name="l322"></a> num_rows -= j;
<a name="l323"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.pan_text_y &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l324"></a> {
<a name="l325"></a> src += w1 / </span><span class=cF3>FONT_WIDTH</span><span class=cF0> * j;
<a name="l326"></a> dst(</span><span class=cF1>U8</span><span class=cF0> *) += w1 * </span><span class=cF3>FONT_HEIGHT</span><span class=cF0> * j;
<a name="l327"></a> }
<a name="l328"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l329"></a>
<a name="l330"></a> </span><span class=cF1>for</span><span class=cF0> (row = num_rows; row--;)
<a name="l331"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l332"></a> </span><span class=cF1>for</span><span class=cF0> (col = num_cols; col--;)
<a name="l333"></a> {
<a name="l334"></a> cur_ch = *src++;
<a name="l335"></a> </span><span class=cF1>if</span><span class=cF0> (cur_ch &amp; </span><span class=cF7>(</span><span class=cF3>ATTRF_UNDERLINE</span><span class=cF0> | </span><span class=cF3>ATTRF_SEL</span><span class=cF0> | </span><span class=cF3>ATTRF_INVERT</span><span class=cF0> | </span><span class=cF3>ATTRF_BLINK</span><span class=cF7>)</span><span class=cF0>)
<a name="l336"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l337"></a> </span><span class=cF1>if</span><span class=cF0> (cur_ch &amp; </span><span class=cF3>ATTRF_SEL</span><span class=cF0>)
<a name="l338"></a> cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] = cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] ^ </span><span class=cFE>0xFF</span><span class=cF0>;
<a name="l339"></a> </span><span class=cF1>if</span><span class=cF0> (cur_ch &amp; </span><span class=cF3>ATTRF_INVERT</span><span class=cF0>)
<a name="l340"></a> cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] = cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] &lt;&lt; </span><span class=cFE>4</span><span class=cF0> + cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] &gt;&gt; </span><span class=cFE>4</span><span class=cF0>;
<a name="l341"></a> </span><span class=cF1>if</span><span class=cF0> (cur_ch &amp; </span><span class=cF3>ATTRF_BLINK</span><span class=cF0> &amp;&amp; blink_flag)
<a name="l342"></a> cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] = cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] &lt;&lt; </span><span class=cFE>4</span><span class=cF0> + cur_ch.u8[</span><span class=cFE>1</span><span class=cF0>] &gt;&gt; </span><span class=cFE>4</span><span class=cF0>;
<a name="l343"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l344"></a> </span><span class=cF1>if</span><span class=cF0> (i = cur_ch.u16[</span><span class=cFE>1</span><span class=cF0>]&amp;</span><span class=cFE>0x3FF</span><span class=cF0>+</span><span class=cFB>gr</span><span class=cF0>.pan_text_x+</span><span class=cFB>gr</span><span class=cF0>.pan_text_y&lt;&lt;</span><span class=cFE>5</span><span class=cF0>) </span><span class=cF7>{</span><span class=cF0>
<a name="l345"></a> j = i &amp;</span><span class=cFE>0x1F</span><span class=cF0>;
<a name="l346"></a> </span><span class=cF1>if</span><span class=cF0> (j &amp; </span><span class=cFE>0x10</span><span class=cF0>)
<a name="l347"></a> j |= ~</span><span class=cFE>0x1F</span><span class=cF0>;
<a name="l348"></a> i &gt;&gt;= </span><span class=cFE>5</span><span class=cF0>;
<a name="l349"></a> </span><span class=cF1>if</span><span class=cF0> (i &amp; </span><span class=cFE>0x10</span><span class=cF0>)
<a name="l350"></a> i |= ~</span><span class=cFE>0x1F</span><span class=cF0>;
<a name="l351"></a> i = w1 * i + j;
<a name="l352"></a> </span><span class=cF1>if</span><span class=cF0> (dst_start &lt;= dst</span><span class=cF7>(</span><span class=cF1>U8</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0> + i &lt; dst_end)
<a name="l353"></a> </span><span class=cF5>GrRopEquU8NoClipping</span><span class=cF0>(cur_ch &amp; </span><span class=cF7>(</span><span class=cF3>ATTRF_UNDERLINE</span><span class=cF0> + </span><span class=cFE>0xFFF</span><span class=cF7>)</span><span class=cF0>, dst</span><span class=cF7>(</span><span class=cF1>U8</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0> + i, w1);
<a name="l354"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l355"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l356"></a> </span><span class=cF5>GrRopEquU8NoClipping</span><span class=cF0>(cur_ch &amp; </span><span class=cF7>(</span><span class=cF3>ATTRF_UNDERLINE</span><span class=cF0> + </span><span class=cFE>0xFFF</span><span class=cF7>)</span><span class=cF0>, dst, w1);
<a name="l357"></a> dst(</span><span class=cF1>U8</span><span class=cF0> *) += </span><span class=cFE>8</span><span class=cF0>;
<a name="l358"></a> }
<a name="l359"></a> src += w4;
<a name="l360"></a> dst(</span><span class=cF1>U8</span><span class=cF0> *) += w2;
<a name="l361"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l362"></a>}
<a name="l363"></a>
<a name="l364"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>DCBlotColor8</span><span class=cF0>(</span><span class=cF9>CDC</span><span class=cF0> *dc, </span><span class=cF9>CDC</span><span class=cF0> *img)
<a name="l365"></a>{
<a name="l366"></a> </span><span class=cF1>U8</span><span class=cF0> *src = img-&gt;body, *b0 = dc-&gt;body;
<a name="l367"></a> </span><span class=cF9>I64</span><span class=cF0> j, k, d0 = img-&gt;width_internal * img-&gt;height;
<a name="l368"></a>
<a name="l369"></a> </span><span class=cF1>for</span><span class=cF0> (k = </span><span class=cFE>0</span><span class=cF0>; k &lt; d0; k++)
<a name="l370"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l371"></a> j = *src++;
<a name="l372"></a> </span><span class=cF1>if</span><span class=cF0> (j != </span><span class=cF3>TRANSPARENT</span><span class=cF0>)
<a name="l373"></a> *b0++ = j;
<a name="l374"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l375"></a> b0++;
<a name="l376"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l377"></a>}
<a name="l378"></a>
<a name="l379"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrCalcScreenUpdates</span><span class=cF0>()
<a name="l380"></a>{
<a name="l381"></a> </span><span class=cF9>U16</span><span class=cF0> *screen = </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;body, *last_screen = </span><span class=cFB>gr</span><span class=cF0>.screen_cache;
<a name="l382"></a> </span><span class=cF9>U64</span><span class=cF0> i, *src = </span><span class=cFB>text</span><span class=cF0>.raw_screen, *dst = </span><span class=cFB>text</span><span class=cF0>.fb_alias, diffs_size = </span><span class=cF3>GR_WIDTH</span><span class=cF0> * </span><span class=cF3>GR_HEIGHT</span><span class=cF0> / </span><span class=cFE>2</span><span class=cF0>;
<a name="l383"></a>
<a name="l384"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; diffs_size; i++)
<a name="l385"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l386"></a> </span><span class=cF1>if</span><span class=cF0> (screen[i] != last_screen[i])
<a name="l387"></a> dst[i] = src[i];
<a name="l388"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l389"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.screen_cache, </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;body, diffs_size * </span><span class=cFE>2</span><span class=cF0>);
<a name="l390"></a>}
<a name="l391"></a>
<a name="l392"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrUpdateScreen32</span><span class=cF0>()
<a name="l393"></a>{
<a name="l394"></a> </span><span class=cF9>U64</span><span class=cF0> size, *dst;
<a name="l395"></a> </span><span class=cF1>U8</span><span class=cF0> *src;
<a name="l396"></a></span><span class=cF2>//if (gr.screen_zoom == 1) {</span><span class=cF0>
<a name="l397"></a> src = </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;body;
<a name="l398"></a> size = src + </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;height * </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;width_internal;
<a name="l399"></a></span><span class=cF2>//}</span><span class=cF0>
<a name="l400"></a></span><span class=cF2>//else {</span><span class=cF0>
<a name="l401"></a></span><span class=cF2>//</span><span class=cF0> </span><span class=cF2>GrZoomInScreen;</span><span class=cF0>
<a name="l402"></a></span><span class=cF2>//</span><span class=cF0> </span><span class=cF2>src = gr.zoomed_dc-&gt;body;</span><span class=cF0>
<a name="l403"></a></span><span class=cF2>//</span><span class=cF0> </span><span class=cF2>size = src + gr.zoomed_dc-&gt;height * gr.zoomed_dc-&gt;width_internal;</span><span class=cF0>
<a name="l404"></a></span><span class=cF2>//}</span><span class=cF0>
<a name="l405"></a> dst = </span><span class=cFB>text</span><span class=cF0>.raw_screen;
<a name="l406"></a> </span><span class=cF1>while</span><span class=cF0> (src &lt; size) </span><span class=cF2>//draw 2 pixels at a time</span><span class=cF0>
<a name="l407"></a> *dst++ = </span><span class=cFB>gr_palette</span><span class=cF0>[*src++ &amp; </span><span class=cFE>0xFF</span><span class=cF0>] | </span><span class=cFB>gr_palette</span><span class=cF0>[*src++ &amp; </span><span class=cFE>0xFF</span><span class=cF0>] &lt;&lt; </span><span class=cFE>32</span><span class=cF0>;
<a name="l408"></a>
<a name="l409"></a> </span><span class=cF5>GrCalcScreenUpdates</span><span class=cF0>;
<a name="l410"></a>
<a name="l411"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>LBtr</span><span class=cF7>(</span><span class=cF0>&amp;</span><span class=cFB>sys_semas</span><span class=cF0>[</span><span class=cF3>SEMA_FLUSH_VBE_IMAGE</span><span class=cF0>], </span><span class=cFE>0</span><span class=cF7>)</span><span class=cF0>)
<a name="l412"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(</span><span class=cFB>text</span><span class=cF0>.fb_alias, </span><span class=cFB>text</span><span class=cF0>.raw_screen, </span><span class=cFB>text</span><span class=cF0>.buffer_size);
<a name="l413"></a>}
<a name="l414"></a>
<a name="l415"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>GrUpdateScreen</span><span class=cF0>()
<a name="l416"></a>{</span><span class=cF2>//Called by the Window Manager </span><a href="https://zeal-operating-system.github.io/ZealOS/System/WinMgr.CC.html#l306"><span class=cF4>HERE</span></a><span class=cF2>, 30 times a second.</span><span class=cF0>
<a name="l417"></a> </span><span class=cF9>CDC</span><span class=cF0> *dc;
<a name="l418"></a>
<a name="l419"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>text</span><span class=cF0>.is_fb_busy)
<a name="l420"></a> </span><span class=cF1>return</span><span class=cF0>;
<a name="l421"></a>
<a name="l422"></a> </span><span class=cF5>GrUpdateTextBG</span><span class=cF0>;
<a name="l423"></a> </span><span class=cF5>GrUpdateTextFG</span><span class=cF0>;
<a name="l424"></a> </span><span class=cF5>GrUpdateTasks</span><span class=cF0>;
<a name="l425"></a> </span><span class=cF5>DCBlotColor8</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.dc2, </span><span class=cFB>gr</span><span class=cF0>.dc);
<a name="l426"></a>
<a name="l427"></a> dc=</span><span class=cF5>DCAlias</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.dc2, </span><span class=cF5>Fs</span><span class=cF0>);
<a name="l428"></a> dc-&gt;flags |= </span><span class=cF3>DCF_ON_TOP</span><span class=cF0>;
<a name="l429"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>gr</span><span class=cF0>.fp_final_screen_update)
<a name="l430"></a> (*</span><span class=cFB>gr</span><span class=cF0>.fp_final_screen_update)(dc);
<a name="l431"></a> </span><span class=cF5>DCDel</span><span class=cF0>(dc);
<a name="l432"></a>
<a name="l433"></a> </span><span class=cF5>DCBlotColor4</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.dc1-&gt;body, </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;body, </span><span class=cFB>gr</span><span class=cF0>.dc_cache-&gt;body, </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;height * </span><span class=cFB>gr</span><span class=cF0>.dc2-&gt;width_internal &gt;&gt; </span><span class=cFE>3</span><span class=cF0>);
<a name="l434"></a> </span><span class=cF5>GrUpdateScreen32</span><span class=cF0>;
<a name="l435"></a>}
</span></pre></body>
</html>
Reference in a new issue View git blame Copy permalink