virtual int CBCGPEditCtrl::GetSymbolExtraLen ( CString &  strBuffer, int  nOffset, BOOL  bForward = TRUE  )

virtual

Returns additional spacing for a special symbol.

Returns

Symbol extra length (in pixels).

The function returns additional spacing used for a special symbol at the specified offset in buffer. This value is defined in symbol definition structure BCGP_EDIT_SYM_DEF.

Parameters

strBuffer	A reference to string containing characters and special symbols.
nOffset	Offset in buffer.
bForward	Search direction (required if a symbol can consist several characters).