38 lines
909 B
HTML
38 lines
909 B
HTML
<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
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<title></title>
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<link rel="StyleSheet" href="../../default.css">
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</head>
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<body>
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<H1>Ðèñîâàíèå ìûøüþ â ãðàôè÷åñêîì îêíå</H1>
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Äàííàÿ ïðîãðàììà îñóùåñòâëÿåò ðèñîâàíèå ìûøüþ â ãðàôè÷åñêîì îêíå:
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<blockquote>
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<pre>
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<code><b>uses</b> GraphABC;<b>
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<span style="font-size: 4pt">
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</span>procedure</b> MouseDown(x,y,mb: integer);
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<b>begin</b>
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MoveTo(x,y);
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<b>end</b>;
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<b><span style="font-size: 4pt">
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</span>procedure</b> MouseMove(x,y,mb: integer);
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<b>begin</b>
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<b>if</b> mb=1 <b>then</b> LineTo(x,y);
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<b>end</b>;
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<b><span style="font-size: 4pt">
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</span>begin
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</b> // Ïðèâÿçêà îáðàáîò÷èêîâ ê ñîáûòèÿì
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<a href="../../PABCUnits/GraphABC/gr_events.html">OnMouseDown</a> := MouseDown;
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<a href="../../PABCUnits/GraphABC/gr_events.html">OnMouseMove</a> := MouseMove
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<b>end</b>.</code>
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</pre>
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</blockquote>
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</body>
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</html>
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