ZealOS/docs/Demo/Graphics/Grid.CC.html
TomAwezome 6b3fd2fecb Rename abs_addres to abs_address.
Update documentation/comments to rename addr, fun, var, stmt, blk, desc, reg, seg, ptr, dup, clus, val, and bttn, to address, function, variable, statement, block, description, register, segment, pointer, duplicate, cluster, value, and button, respectively.
2021-10-06 21:35:32 -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>define</span><span class=cF0> GRID </span><span class=cFE>5</span><span class=cF0>
<a name="l2"></a>
<a name="l3"></a></span><span class=cF1>U0</span><span class=cF0> DrawMyMouse(</span><span class=cF9>CDC</span><span class=cF0> *dc, </span><span class=cF9>I64</span><span class=cF0> x, </span><span class=cF9>I64</span><span class=cF0> y)
<a name="l4"></a>{
<a name="l5"></a> dc-&gt;thick = </span><span class=cFE>1</span><span class=cF0>;
<a name="l6"></a> dc-&gt;flags &amp;= ~(</span><span class=cF3>DCF_TRANSFORMATION</span><span class=cF0> | </span><span class=cF3>DCF_SYMMETRY</span><span class=cF0>);
<a name="l7"></a> </span><span class=cF5>GrRect</span><span class=cF0>(dc, x, y, GRID, GRID);
<a name="l8"></a>}
<a name="l9"></a>
<a name="l10"></a></span><span class=cF1>U0</span><span class=cF0> GridDemo()
<a name="l11"></a>{
<a name="l12"></a> </span><span class=cF9>CGridGlobals</span><span class=cF0> old_grid;
<a name="l13"></a> </span><span class=cF1>U0</span><span class=cF0> (*old_draw_mouse)(</span><span class=cF9>CDC</span><span class=cF0> *dc, </span><span class=cF9>I64</span><span class=cF0> x, </span><span class=cF9>I64</span><span class=cF0> y); </span><span class=cF2>//Can't init this type of variable.</span><span class=cF0>
<a name="l14"></a>
<a name="l15"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(&amp;old_grid, &amp;</span><span class=cFB>mouse_grid</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CGridGlobals</span><span class=cF7>)</span><span class=cF0>);
<a name="l16"></a> </span><span class=cF5>GridInit</span><span class=cF0>;
<a name="l17"></a> </span><span class=cFB>mouse_grid</span><span class=cF0>.snap = </span><span class=cF3>TRUE</span><span class=cF0>; </span><span class=cF2>//You can set other </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l3733"><span class=cF4>stuff</span></a><span class=cF2>.</span><span class=cF0>
<a name="l18"></a> </span><span class=cFB>mouse_grid</span><span class=cF0>.x = GRID;
<a name="l19"></a> </span><span class=cFB>mouse_grid</span><span class=cF0>.y = GRID;
<a name="l20"></a> old_draw_mouse = </span><span class=cFB>gr</span><span class=cF0>.fp_draw_mouse;
<a name="l21"></a> </span><span class=cFB>gr</span><span class=cF0>.fp_draw_mouse = &amp;DrawMyMouse;
<a name="l22"></a> </span><span class=cF1>while</span><span class=cF0> (!</span><span class=cFB>mouse</span><span class=cF0>.lb)
<a name="l23"></a> </span><span class=cF7>{</span><span class=cF2>//Left button to exit.</span><span class=cF0>
<a name="l24"></a> </span><span class=cF5>GrPlot</span><span class=cF0>(, </span><span class=cFB>mouse</span><span class=cF0>.pos.x, </span><span class=cFB>mouse</span><span class=cF0>.pos.y);
<a name="l25"></a> </span><span class=cF5>Yield</span><span class=cF0>;
<a name="l26"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l27"></a> </span><span class=cF5>DCFill</span><span class=cF0>;
<a name="l28"></a> </span><span class=cFB>gr</span><span class=cF0>.fp_draw_mouse = old_draw_mouse;
<a name="l29"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(&amp;</span><span class=cFB>mouse_grid</span><span class=cF0>, &amp;old_grid, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CGridGlobals</span><span class=cF7>)</span><span class=cF0>);
<a name="l30"></a>}
<a name="l31"></a>
<a name="l32"></a>GridDemo;
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