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<DIV class=newsmallbox>Windows GDI和GDI+編程實例剖析 </DIV>
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<DIV class=newtitle1>作者： 宋寶華 </DIV>
<DIV class=newtitle2>出處： 天極網(wǎng) </DIV>
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<DIV class=newtitle4>[ 2005-11-11 08:18 ]</DIV></DIV>
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<DIV class=guanggao><SPAN
id=contentAdv></SPAN></DIV> <STRONG>強大的文字輸出</STRONG><BR><BR> GDI+擁有極其強大的文字輸出處理能力，輸出文字的顏色、字體、填充方式都可以直接作為Graphics類DrawString成員函數(shù)的參數(shù)進行設(shè)置，其功能遠勝過GDI設(shè)備上下文的TextOut函數(shù)。<BR><BR>
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<TR>
<TD>void CGdiexampleDlg::OnText()<BR>{<BR> // TODO: Add your command
handler code here<BR> CClientDC dc(this);<BR> //創(chuàng)建Graphics對象<BR> Graphics
graphics(dc);<BR> //創(chuàng)建20號"楷體"字體<BR> FontFamily fontFamily1(L "楷體_GB2312");
// 定義"楷體"字樣<BR> Font font1(&fontFamily1, 20, FontStyleRegular,
UnitPoint);<BR> //定義輸出UNICODE字符串<BR> WCHAR string[256];<BR> wcscpy(string,
L
"天極網(wǎng)的讀者朋友，您好！");<BR> //以藍色畫刷和20號"楷體"顯示字符串<BR> graphics.DrawString(string,
(INT)wcslen(string), &font1, PointF(30,
10),&SolidBrush(Color::Blue));<BR> //定義字符串顯示畫刷<BR> LinearGradientBrush
linGrBrush(Point(30, 50), Point(100, 50), Color(255, 255,0, 0), Color(255,
0, 0, 255));<BR> //以線性漸變畫刷和創(chuàng)建的20號"楷體"顯示字符串<BR> graphics.DrawString(string,
(INT)wcslen(string), &font1, PointF(30,
50),&linGrBrush);<BR> //創(chuàng)建20號"華文行楷"字體<BR> FontFamily fontFamily2(L
"華文行楷"); // 定義"楷體"字樣<BR> Font font2(&fontFamily2, 20,
FontStyleRegular,
UnitPoint);<BR> //以線性漸變畫刷和20號"華文行楷"顯示字符串<BR> graphics.DrawString(string,
(INT)wcslen(string), &font2, PointF(30,
90),&linGrBrush);<BR> //以圖像創(chuàng)建畫刷<BR> Image image(L
"d:\\3.jpg");<BR> TextureBrush
tBrush(&image);<BR> //以圖像畫刷和20號"華文行楷"顯示字符串<BR> graphics.DrawString(string,
(INT)wcslen(string), &font2, PointF(30,
130),&tBrush);<BR> //創(chuàng)建25號"華文中宋"字體<BR> FontFamily fontFamily3(L
"華文中宋"); // 定義"楷體"字樣<BR> Font font3(&fontFamily2, 25,
FontStyleRegular,
UnitPoint);<BR> //以圖像畫刷和20號"華文行楷"顯示字符串<BR> graphics.DrawString(string,
(INT)wcslen(string), &font3, PointF(30,
170),&tBrush);<BR>}</TD></TR></TBODY></TABLE><BR> 上述代碼的執(zhí)行效果如圖10所示，字體、顏色和填充都很豐富！<BR><BR>
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<TR>
<TD>
<DIV align=center><IMG
src="Windows GDI和GDI+編程實例剖析_7.files/cot9ur00rl9w.jpg" border=0><BR>圖10
GDI+文本輸出</DIV></TD></TR></TBODY></TABLE><BR>
<DIV class=right>共8頁。 <A class=page
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target=_self><B>2</B></A> <A class=page
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<A class=page href="http://tech.bc0436.com/dev/255/2190255_3.shtml"
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<A class=page href="http://tech.bc0436.com/dev/255/2190255_7.shtml"
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