폰트 정보 구조체인 TEXTMETRIC
typedef struct tagTEXTMETRIC{
LONG tmHeight; // 글꼴의 높이
LONG tmAscent;
LONG tmInternalLeading;
LONG tmAveCharWidth; // 평균넓이
LONG tmMaxCharWidth;
LONG tmWeight;
LONG tmOverhang;
LONG tmDigitizedAspectX;
LONG tmDigitizedAspectY;
char tmFirstChar;
char tmLastChar;
char tmDefaultChar;
char tmBreakChar;
BYTE tmltalic;
BYTE tmUnderlined;
BYTE tmStruckOut;
BYTE tmPitchAndFamily;
BYTE tmCharSet;
} TEXTMETRIC;
