// prntfont.h

typedef struct _WIDTHTABLE {
  DWORD    dwSize;
  DWORD    dwRunNum;
  WIDTHRUN WidthRun[1];
} WIDTHTABLE, *PWIDTHTABLE;
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Windows Driver Kit DDI reference (ns-prntfont-_widthtable)

_WIDTHTABLE structure

Description

The WIDTHTABLE structure is used to define the contents of Unidrv font metrics files (.ufm files).

Members

`dwSize`

Specifies the size, in bytes, of the WIDTHTABLE structure, including the WidthRun array.

`dwRunNum`

Specifies the number of elements in the WidthRun array.

`WidthRun`

Is an array of WIDTHRUN structures.

Remarks

A .ufm file's WIDTHTABLE structure, which describes character widths, is accessed by a pointer in the file's UNIFM_HDR structure.

WIDTHTABLE - NtDoc