TEXTMETRICA

The TEXTMETRIC structure contains basic information about a physical font. All sizes are specified in logical units; that is, they depend on the current mapping mode of the display context

typedef struct tagTEXTMETRICA {
  LONG tmHeight;
  LONG tmAscent;
  LONG tmDescent;
  LONG tmInternalLeading;
  LONG tmAveCharWidth;
  LONG tmExternalLeading;
  LONG tmMaxCharWidth;
  LONG tmDigitizedAspectX;
  LONG tmWeight;
  LONG tmOverhang;
  LONG tmDigitizedAspectY;
  BYTE tmBreakChar;
  BYTE tmFirstChar;
  BYTE tmLastChar;
  BYTE tmDefaultChar;
  BYTE tmItalic;
  BYTE tmCharSet;
  BYTE tmUnderlined;
  BYTE tmStruckOut;
  BYTE tmPitchAndFamily;

} TEXTMETRICA, *PTEXTMETRICA, *NPTEXTMETRICA, *LPTEXTMETRICA;