NAME¶
mfont_get_prop - Get a property value of a font.
SYNOPSIS¶
void*
mfont_get_prop (
MFont *
font,
MSymbol
key)
DESCRIPTION¶
Get a property value of a font. The mfont_get_prop() function gets the value of
key property of font font
. key must be one of the following symbols:
Mfoundry, Mfamily, Mweight, Mstyle, Mstretch, Madstyle, Mregistry, Msize,
Mresolution, Mspacing.
If font is a return value of mfont_find(), key can also be one of the following
symbols:
Mfont_ascent, Mfont_descent
, Mmax_advance
.
RETURN VALUE¶
If key is Mfoundry , Mfamily ,
Mweight , Mstyle , Mstretch , Madstyle , Mregistry
, or Mspacing , this function returns the corresponding value as
a symbol. If the font does not have key property, it returns Mnil . If
key is Msize , Mresolution , Mfont_ascent ,
Mfont_descent, or Mmax_advance , this function returns the
corresponding value as an integer. If the font does not have key property, it
returns 0. If key is something else, it returns NULL and assigns an error code
to the external variable merror_code .
COPYRIGHT¶
Copyright (C) 2001 Information-technology Promotion Agency (IPA)
Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and
Technology (AIST)
Permission is granted to copy, distribute and/or modify this document under the
terms of the GNU Free Documentation License
<
http://www.gnu.org/licenses/fdl.html>.
