296 lines
8.8 KiB
HTML
296 lines
8.8 KiB
HTML
<html><head>
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<object type="application/x-oleobject" classid="clsid:1e2a7bd0-dab9-11d0-b93a-00c04fc99f9e">
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<param name="Keyword" value="ClearWindow">
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<param name="Keyword" value="WindowWidth">
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<param name="Keyword" value="WindowHeight">
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<param name="Keyword" value="WindowLeft">
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<param name="Keyword" value="WindowTop">
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<param name="Keyword" value="SetWindowWidth">
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<param name="Keyword" value="SetWindowHeight">
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<param name="Keyword" value="SetWindowLeft">
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<param name="Keyword" value="SetWindowTop">
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<param name="Keyword" value="SetWindowSize">
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<param name="Keyword" value="SetWindowPos">
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<param name="Keyword" value="GraphBoxWidth">
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<param name="Keyword" value="GraphBoxHeight">
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<param name="Keyword" value="GraphBoxLeft">
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<param name="Keyword" value="GraphBoxTop">
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<param name="Keyword" value="WindowCaption">
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<param name="Keyword" value="WindowTitle">
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<param name="Keyword" value="SetWindowCaption">
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<param name="Keyword" value="SetWindowTitle">
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<param name="Keyword" value="InitWindow">
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<param name="Keyword" value="SaveWindow">
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<param name="Keyword" value="LoadWindow">
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<param name="Keyword" value="FillWindow">
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<param name="Keyword" value="CloseWindow">
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<param name="Keyword" value="ScreenWidth">
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<param name="Keyword" value="ScreenHeight">
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<param name="Keyword" value="CenterWindow">
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<param name="Keyword" value="WindowCenter">
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<param name="Keyword" value="MaximizeWindow">
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<param name="Keyword" value="MinimizeWindow">
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<param name="Keyword" value="NormalizeWindow">
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<param name="Keyword" value="WindowIsFixedSize">
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<param name="Keyword" value="SetWindowIsFixedSize">
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</object></head>
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<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
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<title></title><link rel="StyleSheet" href="../../default.css"><body>
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<H1>Ïîäïðîãðàììû äëÿ ðàáîòû ñ ãðàôè÷åñêèì îêíîì</H1>
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<p>Äîñòóï ê ñâîéñòâàì ãðàôè÷åñêîãî îêíà ìîæíî îñóùåñòâëÿòü êàê â
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ïðîöåäóðíîì, òàê è â îáúåêòíî-îðèåíòèðîâàííîì ñòèëå.</p>
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<p>Ïðîöåäóðû è ôóíêöèè äëÿ äîñòóïà ê ñâîéñòâàì îêíà
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ñãðóïïèðîâàíû ïàðàìè: åñëè <code>Prop</code> - èìÿ
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ñâîéñòâà êèñòè, òî ôóíêöèÿ <code>PenProp</code>
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âîçâðàùàåò çíà÷åíèå ýòîãî ñâîéñòâà, à ïðîöåäóðà <code>SetPenProp(p)</code>
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óñòàíàâëèâàåò ýòî ñâîéñòâî:</p>
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<table border=0 CELLPADDING=5>
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<tr><td>
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<code>
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<b>function</b> WindowWidth: integer;
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</code><br>
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Âîçâðàùàåò øèðèíó êëèåíòñêîé ÷àñòè ãðàôè÷åñêîãî îêíà â ïèêñåëàõ
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</td></tr>
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<tr><td>
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<code>
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<b>function</b> WindowHeight: integer;
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</code><br>
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Âîçâðàùàåò âûñîòó êëèåíòñêîé ÷àñòè ãðàôè÷åñêîãî îêíà â ïèêñåëàõ
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</td></tr>
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<tr><td>
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<code>
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<b>function</b> WindowLeft: integer;
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</code><br>
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Âîçâðàùàåò îòñòóï ãðàôè÷åñêîãî îêíà îò ëåâîãî êðàÿ ýêðàíà â ïèêñåëàõ
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</td></tr>
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<tr>
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<td>
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<code>
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<b>function</b> WindowTop: integer;
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</code><br>
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Âîçâðàùàåò îòñòóï ãðàôè÷åñêîãî îêíà îò âåðõíåãî êðàÿ ýêðàíà â ïèêñåëàõ
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</td>
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</tr>
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<tr><td>
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<code>
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<b>function</b> WindowIsFixedSize: boolean;
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</code><br>
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Âîçâðàùàåò True, åñëè ãðàôè÷åñêî<span lang="ru">å</span> îêíî èìååò
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ôèêñèðîâàííûé ðàçìåð, è False â ïðîòèâíîì ñëó÷àå
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</td></tr>
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<tr><td>
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<code>
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<b>procedure</b> SetWindowWidth(w: integer);
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</code><br>
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Óñòàíàâëèâàåò øèðèíó êëèåíòñêîé ÷àñòè ãðàôè÷åñêîãî îêíà â ïèêñåëàõ
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</td></tr>
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<tr><td>
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<code>
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<b>procedure</b> SetWindowHeight(h: integer);
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</code><br>
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Óñòàíàâëèâàåò âûñîòó êëèåíòñêîé ÷àñòè ãðàôè÷åñêîãî îêíà â ïèêñåëàõ
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</td></tr>
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<tr><td>
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<code>
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<b>procedure</b> SetWindowLeft(l: integer);
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</code><br>
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Óñòàíàâëèâàåò îòñòóï ãðàôè÷åñêîãî îêíà îò ëåâîãî êðàÿ ýêðàíà â ïèêñåëàõ
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</td></tr>
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<tr>
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<td>
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<code>
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<b>procedure</b> SetWindowTop(t: integer);
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</code><br>
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Óñòàíàâëèâàåò îòñòóï ãðàôè÷åñêîãî îêíà îò âåðõíåãî êðàÿ ýêðàíà â ïèêñåëàõ
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</td>
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</tr>
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<tr><td>
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<code>
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<b>procedure</b> SetWindowIsFixedSize(b: boolean);
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</code><br>
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Óñòàíàâëèâàåò, èìååò ëè ãðàôè÷åñêîå îêíî ôèêñèðîâàííûé ðàçìåð
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</td></tr>
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<tr>
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<td>
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<code>
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<b>function</b> WindowCaption: string;
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</code><br>
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Âîçâðàùàåò çàãîëîâîê ãðàôè÷åñêîãî îêíà
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</td>
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</tr>
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<tr>
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<td>
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<code>
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<b>function</b> WindowTitle: string;
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</code><br>
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Âîçâðàùàåò çàãîëîâîê ãðàôè÷åñêîãî îêíà
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</td>
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</tr>
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<tr>
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<td>
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<code>
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<b>procedure</b> SetWindowCaption(s: string);
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</code><br>
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Óñòàíàâëèâàåò çàãîëîâîê ãðàôè÷åñêîãî îêíà
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</td>
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</tr>
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<tr>
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<td>
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<code>
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<b>procedure</b> SetWindowTitle(s: string);
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</code><br>
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Óñòàíàâëèâàåò çàãîëîâîê ãðàôè÷åñêîãî îêíà
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</td>
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</tr>
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<tr><td>
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<code>
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<b>procedure</b> SetWindowSize(w,h: integer);
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</code><br>
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Óñòàíàâëèâàåò ðàçìåðû êëèåíòñêîé ÷àñòè ãðàôè÷åñêîãî îêíà â ïèêñåëàõ
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</td></tr>
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<tr><td>
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<code>
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<b>procedure</b> SetWindowPos(l,t: integer);
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</code><br>
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Óñòàíàâëèâàåò îòñòóï ãðàôè÷åñêîãî îêíà îò ëåâîãî âåðõíåãî êðàÿ ýêðàíà â ïèêñåëàõ
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</td></tr>
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<tr>
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<td>
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<code>
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<b>procedure</b> ClearWindow;
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</code><br>
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Î÷èùàåò ãðàôè÷åñêîå îêíî áåëûì öâåòîì
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</td>
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</tr>
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<tr>
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<td>
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<code>
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<b>procedure</b> ClearWindow(c: Color);
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</code><br>
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Î÷èùàåò ãðàôè÷åñêîå îêíî öâåòîì c
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</td>
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</tr>
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<tr><td>
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<code>
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<b>procedure</b> InitWindow(Left,Top,Width,Height: integer; BackColor: Color := clWhite);
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</code><br>
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Óñòàíàâëèâàåò øèðèíó è âûñîòó êëèåíòñêîé ÷àñòè ãðàôè÷åñêîãî îêíà â ïèêñåëàõ
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</td></tr>
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<tr><td>
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<code>
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<b>procedure</b> SaveWindow(fname: string);
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</code><br>
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Ñîõðàíÿåò ñîäåðæèìîå ãðàôè÷åñêîãî îêíà â ôàéë ñ èìåíåì fname
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</td></tr>
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<tr><td>
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<code>
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<b>procedure</b> LoadWindow(fname: string);
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</code><br>
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Âîññòàíàâëèâàåò ñîäåðæèìîå ãðàôè÷åñêîãî îêíà èç ôàéëà ñ èìåíåì fname
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</td></tr>
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<tr><td>
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<code>
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<b>procedure</b> FillWindow(fname: string);
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</code><br>
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Çàïîëíÿåò ñîäåðæèìîå ãðàôè÷åñêîãî îêíà îáîÿìè èç ôàéëà ñ èìåíåì fname
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</td></tr>
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<tr><td>
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<code>
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<b>procedure</b> CloseWindow;
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</code><br>
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Çàêðûâàåò ãðàôè÷åñêîå îêíî è çàâåðøàåò ïðèëîæåíèå
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</td></tr>
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<tr>
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<td>
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<code>
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<b>procedure</b> CenterWindow;
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</code><br>
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Öåíòðèðóåò ãðàôè÷åñêîå îêíî ïî öåíòðó ýêðàíà
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</td>
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</tr>
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<tr><td>
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<code>
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<b>function</b> WindowCenter: Point;
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</code><br>
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Âîçâðàùàåò öåíòð ãðàôè÷åñêîãî îêíà
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</td></tr>
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<tr><td>
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<code>
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<b>procedure</b> MaximizeWindow;
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</code><br>
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Ìàêñèìèçèðóåò ãðàôè÷åñêîå îêíî
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</td></tr>
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<tr><td>
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<code>
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<b>procedure</b> MinimizeWindow;
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</code><br>
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Ñâîðà÷èâàåò ãðàôè÷åñêîå îêíî
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</td></tr>
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<tr>
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<td>
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<code>
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<b>procedure</b> NormalizeWindow;
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</code><br>
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Âîçâðàùàåò ãðàôè÷åñêîå îêíî ê íîðìàëüíîìó ðàçìåðó
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</td>
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</tr>
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</table>
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<br>
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Êðîìå òîãî,
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ìîæíî âîçâðàùàòü ðàçìåðû ýêðàíà Screen, à òàêæå
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ðàçìåðû è ïîëîæåíèå ãðàôè÷åñêîãî êîìïîíåíòà GraphBox,
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íà êîòîðîì îñóùåñòâëÿåòñÿ ðèñîâàíèå:<table border=0 CELLPADDING=5>
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<tr>
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<td>
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<code>
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<b>function</b> GraphBoxWidth: integer;
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</code><br>
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Âîçâðàùàåò øèðèíó ãðàôè÷åñêîãî êîìïîíåíòà â ïèêñåëàõ (ïî óìîë÷àíèþ ñîâïàäàåò ñ WindowWidth)
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</td>
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</tr>
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<tr>
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<td>
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<code>
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<b>function</b> GraphBoxHeight: integer;
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</code><br>
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Âîçâðàùàåò âûñîòó ãðàôè÷åñêîãî êîìïîíåíòà â ïèêñåëàõ (ïî óìîë÷àíèþ ñîâïàäàåò ñ WindowHeight)
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</td>
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</tr>
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<tr>
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<td>
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<code>
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<b>function</b> GraphBoxLeft: integer;
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</code><br>
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Âîçâðàùàåò îòñòóï ãðàôè÷åñêîãî êîìïîíåíòà îò ëåâîãî êðàÿ îêíà â ïèêñåëàõ
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</td>
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</tr>
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<tr>
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<td>
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<code>
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<b>function</b> GraphBoxTop: integer;
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</code><br>
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Âîçâðàùàåò îòñòóï ãðàôè÷åñêîãî êîìïîíåíòà îò âåðõíåãî êðàÿ îêíà â ïèêñåëàõ
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</td>
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</tr>
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<tr>
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<td>
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<code>
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<b>function</b> ScreenWidth: integer;
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</code><br>
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Âîçâðàùàåò øèðèíó ýêðàíà â ïèêñåëÿõ
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</td>
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</tr>
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<tr>
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<td>
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<code>
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<b>function</b> ScreenHeight: integer;
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</code><br>
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Âîçâðàùàåò âûñîòó ýêðàíà â ïèêñåëÿõ
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</td>
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</tr>
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</table>
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<p>Ìîæíî òàêæå èçìåíÿòü ñâîéñòâà ãðàôè÷åñêîãî îêíà ÷åðåç
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<a href="gr_WindowClass.html">îáúåêò
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Window</a></code>.</p>
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</body></html>
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