CreatePointFont CreateFont CreateFontIndirect的区别，知道的来讨论以下吧

Question

CreatePointFont CreateFont　CreateFontIndirect的区别：

Answer 1

MSDN上有这几个函数的解释和例子：
CFont font;
VERIFY(font.CreateFont(
   12,                        // nHeight
   0,                         // nWidth
   0,                         // nEscapement
   0,                         // nOrientation
   FW_NORMAL,                 // nWeight
   FALSE,                     // bItalic
   FALSE,                     // bUnderline
   0,                         // cStrikeOut
   ANSI_CHARSET,              // nCharSet
   OUT_DEFAULT_PRECIS,        // nOutPrecision
   CLIP_DEFAULT_PRECIS,       // nClipPrecision
   DEFAULT_QUALITY,           // nQuality
   DEFAULT_PITCH | FF_SWISS,  // nPitchAndFamily
   "Arial"));                 // lpszFacename// Do something with the font just created...
CClientDC dc(this);  
CFont* def_font = dc.SelectObject(&font);
dc.TextOut(5, 5, "Hello", 5);
dc.SelectObject(def_font);// Done with the font.  Delete the font object.
font.DeleteObject();CClientDC dc(this);CFont font;
VERIFY(font.CreatePointFont(120, "Arial", &dc));// Do something with the font just created...
CFont* def_font = dc.SelectObject(&font);
dc.TextOut(5, 5, "Hello", 5);
dc.SelectObject(def_font);// Done with the font. Delete the font object.
font.DeleteObject();CFont font;
LOGFONT lf;
memset(&lf, 0, sizeof(LOGFONT));       // zero out structure
lf.lfHeight = 12;                      // request a 12-pixel-height font
strcpy(lf.lfFaceName, "Arial");        // request a face name "Arial"
VERIFY(font.CreateFontIndirect(&lf));  // create the font// Do something with the font just created...
CClientDC dc(this);
CFont* def_font = dc.SelectObject(&font);
dc.TextOut(5, 5, "Hello", 5);
dc.SelectObject(def_font);// Done with the font. Delete the font object.
font.DeleteObject();

Answer 2

// Initializes a CFont object with the characteristics given 
// in a LOGFONT structure.
CFont font;
LOGFONT lf;
memset(&lf, 0, sizeof(LOGFONT));       // zero out structure
lf.lfHeight = 12;                      // request a 12-pixel-height font
strcpy(lf.lfFaceName, "Arial");        // request a face name "Arial"
VERIFY(font.CreateFontIndirect(&lf));  // create the font// Do something with the font just created...
CClientDC dc(this);
CFont* def_font = dc.SelectObject(&font);
dc.TextOut(5, 5, "Hello", 5);
dc.SelectObject(def_font);// Done with the font. Delete the font object.
font.DeleteObject();
一样的, CreateFontIndirect只不过是把那些参数封装到一个LOGFONT结构里去了而已.