XmFontListGetNextFont(Xm)
XmFontListGetNextFont --
a font list function that allows applications to access the fonts and character sets in a font list
Syntax
#include <Xm/Xm.h>
Boolean XmFontListGetNextFont (context, charset, font)
XmFontContext context;
XmStringCharSet *charset;
XFontStruct **font;
Description
XmFontListGetNextFont accesses the character set and font for the
next entry of the font list. The application first uses the
XmFontListInitFontContext routine to create a font list context.
The application then calls XmFontListGetNextFont repeatedly with
the same context. Each succeeding call accesses the next element of
the font list. When finished, the application calls
XmFontListFreeFontContext to free the allocated font list context.
This routine allocates memory for the character set string that must be
freed by the application.
This function is obsolete and exists for compatibility with previous
releases. It is replaced by XmFontListNextEntry.
If XmFontListGetNextFont is passed a context that contains
a font set entry, it will return the first font of the
font set. The next call to the function will move to the next
entry in the font list.
context-
Specifies the font list context
charset-
Specifies a pointer to a character set string; the routine returns the
character set for the current font list element
font-
Specifies a pointer to a pointer to a font structure; the routine
returns the font for the current font list element
Return value
Returns True if the returned values are valid; otherwise, returns False.
See also
XmFontList(Xm)
and
XmFontListNextEntry(Xm).
© 2005 The SCO Group, Inc. All rights reserved.
SCO OpenServer Release 6.0.0 -- 26 May 2005