diff options
Diffstat (limited to 'src/font.c')
| -rw-r--r-- | src/font.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/font.c b/src/font.c index 765712198fe..2d55065e9c8 100644 --- a/src/font.c +++ b/src/font.c @@ -5376,22 +5376,30 @@ non-nil value in the table are supported. If REPERTORY is nil, Emacs gets the repertory information by an opened font and ENCODING. */); Vfont_encoding_alist = Qnil; + /* FIXME: These 3 vars are not quite what they appear: setq on them + won't have any effect other than disconnect them from the style + table used by the font display code. So we make them read-only, + to avoid this confusing situation. */ + DEFVAR_LISP_NOPRO ("font-weight-table", &Vfont_weight_table, doc: /* Vector of valid font weight values. Each element has the form: [NUMERIC-VALUE SYMBOLIC-NAME ALIAS-NAME ...] NUMERIC-VALUE is an integer, and SYMBOLIC-NAME and ALIAS-NAME are symbols. */); Vfont_weight_table = BUILD_STYLE_TABLE (weight_table); + XSYMBOL (intern_c_string ("font-weight-table"))->constant = 1; DEFVAR_LISP_NOPRO ("font-slant-table", &Vfont_slant_table, doc: /* Vector of font slant symbols vs the corresponding numeric values. See `font-weight-table' for the format of the vector. */); Vfont_slant_table = BUILD_STYLE_TABLE (slant_table); + XSYMBOL (intern_c_string ("font-slant-table"))->constant = 1; DEFVAR_LISP_NOPRO ("font-width-table", &Vfont_width_table, doc: /* Alist of font width symbols vs the corresponding numeric values. See `font-weight-table' for the format of the vector. */); Vfont_width_table = BUILD_STYLE_TABLE (width_table); + XSYMBOL (intern_c_string ("font-width-table"))->constant = 1; staticpro (&font_style_table); font_style_table = Fmake_vector (make_number (3), Qnil); |