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+'\"
+'\" Copyright (c) 1990-1992 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" SCCS: @(#) GetFont.3 1.11 96/07/31 14:07:40
+'\" 
+.so man.macros
+.TH Tk_GetFont 3 "" Tk "Tk Library Procedures"
+.BS
+.SH NAME
+Tk_GetFont, Tk_NameOfFont, Tk_FreeFont \- maintain database of fonts
+.SH SYNOPSIS
+.nf
+\fB#include <tk.h>\fR
+.sp
+Tk_Font 
+\fBTk_GetFont(\fIinterp, tkwin, string\fB)\fR
+.sp
+char *
+\fBTk_NameOfFont(\fItkfont\fB)\fR
+.sp
+void
+\fBTk_FreeFont(\fItkfont\fB)\fR
+
+.SH ARGUMENTS
+.AS "const char" *tkfont
+.AP "Tcl_Interp" *interp in
+Interpreter to use for error reporting.
+.AP Tk_Window tkwin in
+Token for window on the display in which font will be used.
+.AP "const char" *string in
+Name or description of desired font.  See documentation for the \fBfont\fR 
+command for details on acceptable formats.
+.AP Tk_Font tkfont in
+Opaque font token.
+.BE
+.SH DESCRIPTION
+.PP
+\fBTk_GetFont\fR finds the font indicated by \fIstring\fR and returns a
+token that represents the font.  The return value can be used in subsequent
+calls to procedures such as \fBTk_FontMetrics\fR, \fBTk_MeasureChars\fR, and
+\fBTk_FreeFont\fR.  The token returned by \fBTk_GetFont\fR will remain
+valid until \fBTk_FreeFont\fR is called to release it.  \fIString\fR can
+be either a symbolic name or a font description; see the documentation for
+the \fBfont\fR command for a description of the valid formats.  If
+\fBTk_GetFont\fR is unsuccessful (because, for example, \fIstring\fR was
+not a valid font specification) then it returns \fBNULL\fR and stores an
+error message in \fIinterp->result\fR.
+.PP
+\fBTk_GetFont\fR maintains a database of all fonts it has allocated.  If
+the same \fIstring\fR is requested multiple times (e.g. by different
+windows or for different purposes), then additional calls for the same
+\fIstring\fR will be handled without involving the platform-specific
+graphics server.
+.PP
+The procedure \fBTk_NameOfFont\fR is roughly the inverse of
+\fBTk_GetFont\fR.  Given a \fItkfont\fR that was created by
+\fBTk_GetFont\fR, the return value is the \fIstring\fR argument that was
+passed to \fBTk_GetFont\fR to create the font.  The string returned by
+\fBTk_NameOfFont\fR is only guaranteed to persist until the \fItkfont\fR
+is deleted.  The caller must not modify this string.
+.PP
+When a font returned by \fBTk_GetFont\fR is no longer needed,
+\fBTk_FreeFont\fR should be called to release it.  There should be
+exactly one call to \fBTk_FreeFont\fR for each call to \fBTk_GetFont\fR.
+When a font is no longer in use anywhere (i.e. it has been freed as many
+times as it has been gotten) \fBTk_FreeFont\fR will release any
+platform-specific storage and delete it from the database.  
+
+.SH KEYWORDS
+font