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shangqiao 2004-07-28
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呵呵，谢了哈！搞定，用pDC->GetTextExtent("aaaaa");就可以获得使用当前字体打印时字符串占用的CSize对象
cococut 2004-07-27
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//取当前字体大小
CFont *curFont = pDC->GetCurrentFont();
curFont->GetLogFont( &curLogFont );
long NewFontWidth = curLogFont.lfWidth;//宽
long NewFontHeight = curLogFont.lfHeight;//高
CFont *curFont = pDC->GetCurrentFont();
curFont->GetLogFont( &curLogFont );
long NewFontWidth = curLogFont.lfWidth;//宽
long NewFontHeight = curLogFont.lfHeight;//高
alphapaopao 2004-07-27
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设备上的两个点的距离：
The GetDeviceCaps function retrieves device-specific information for the specified device.
int GetDeviceCaps(
HDC hdc, // handle to DC
int nIndex // index of capability
);
width<0 时表示设备上的单位
Value Meaning
> 0 The font mapper transforms this value into device units and matches it against the cell height of the available fonts.
0 The font mapper uses a default height value when it searches for a match.
< 0 The font mapper transforms this value into device units and matches its absolute value against the character height of the available fonts.
The GetDeviceCaps function retrieves device-specific information for the specified device.
int GetDeviceCaps(
HDC hdc, // handle to DC
int nIndex // index of capability
);
width<0 时表示设备上的单位
Value Meaning
> 0 The font mapper transforms this value into device units and matches it against the cell height of the available fonts.
0 The font mapper uses a default height value when it searches for a match.
< 0 The font mapper transforms this value into device units and matches its absolute value against the character height of the available fonts.
shangqiao 2004-07-27
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顶！我想居中打印文字，怎么弄呀！createFont函数中的那个width参数好象没有用嘛，怎么设打印出的效果都一样
