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NAME

       XmbTextEscapement, XwcTextEscapement, Xutf8TextEscapement - obtain the escapement of text

SYNTAX

       int XmbTextEscapement(XFontSet font_set, _Xconst char *string, int num_bytes);

       int XwcTextEscapement(XFontSet font_set, _Xconst wchar_t *string, int num_wchars);

       int Xutf8TextEscapement(XFontSet font_set, _Xconst char *string, int num_bytes);

ARGUMENTS

       font_set  Specifies the font set.

       num_bytes Specifies the number of bytes in the string argument.

       num_wchars
                 Specifies the number of characters in the string argument.

       string    Specifies the character string.

DESCRIPTION

       The  XmbTextEscapement,  XwcTextEscapement  and  Xutf8TextEscapement  functions return the
       escapement in pixels of the specified string as a value, using the fonts  loaded  for  the
       specified  font  set.   The  escapement  is  the  distance  in  pixels in the primary draw
       direction from the drawing origin to the  origin  of  the  next  character  to  be  drawn,
       assuming that the rendering of the next character is not dependent on the supplied string.

       Regardless of the character rendering order, the escapement is always positive.

       The  function Xutf8TextEscapement is an extension introduced by The XFree86 Project, Inc.,
       in their 4.0.2 release.  Its presence is indicated by the macro X_HAVE_UTF8_STRING.

SEE ALSO

       XmbTextExtents(3), XmbTextPerCharExtents(3) Xlib - C Language X Interface