pascalabcnet/PABCNetHelp/PABCUnits/GraphABC/gr_Window.html

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