index049.htm

来自「介绍了L C &ouml O S 2&Ecirc 在TM S320VC5402 」· HTM 代码 · 共 40 行

HTM
40
字号
<html>
<style type="text/css"><!--
.p9 {  font-family: "宋体"; font-size: 9pt}a        {text-transform: none; text-decoration: none;}
a:hover {text-decoration: underline; color: #FF0000;}
--></style>
<body background="../di2001.jpg">
<h3 align="center"><font COLOR="#AOAO99"></font></h3>
<table width="100%" border="1" cellspacing="1">
<tr><td><p align="center"><font color="#FF0000">如何获取GDI对象的属性信息</font></td></tr>
<tr><td><p>
</Br>
可以调用GDIObject:: GetObject。这个函数将指定图表设备的消息写入到缓冲区。下例创建了几个有用的辅助函数。<Br>
//Determine if font is bold.<Br>
BOOL IsFontBold (const CFont&font)<Br>
{<Br>
&nbsp;LOGFONT stFont<Br>
&nbsp;font.GetObject (sizeof (LOGFONT), &stFont)<Br>
&nbsp;return (stFont.lfBold)? TRUE: FALSE<Br>
}<Br>
</Br>
//Return the size of a bitmap.<Br>
CSize GetBitmapSize (const CBitmap&bitmap)<Br>
{<Br>
&nbsp;BITMAP stBitmap<Br>
&nbsp;bitmap.GetObject (sizeof (BITMAP), &stBitmap)<Br>
&nbsp;return CSize (stBitmap.bmWidth, stBitmap.bmHeight)<Br>
}<Br>
</Br>
//Create a pen with the same color as a brush.<Br>
BOOL CreatePenFromBrush (Cpen&pen, cost Cbrush&brush)<Br>
{<Br>
&nbsp;LOGBRUSH stBrush<Br>
&nbsp;brush.Getobject (sizeof (LOGBRUSH), &stBrush)<Br>
&nbsp;return pen. Createpen (PS_SOLID, 0, stBrush.ibColor)<Br>
}<Br>
</Br>
</p></td></tr>
</table>
</body></html>

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?