From: handa <handa>
Date: Fri, 3 Feb 2006 12:08:19 +0000 (+0000)
Subject: (xlfd_parse_name): Fix handling of the name "nil".
X-Git-Tag: REL-1-3-2~5
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=051688596a161b1da8f44a3b80ff2aa9a16cf83d;p=m17n%2Fm17n-lib.git

(xlfd_parse_name): Fix handling of the name "nil".
---

diff --git a/src/font.c b/src/font.c
index 68594bd..6ab8c20 100644
--- a/src/font.c
+++ b/src/font.c
@@ -744,6 +744,7 @@ xlfd_parse_name (const char *name, MFont *font)
   char copy[513];
   int i;
   char *p;
+  MSymbol sym;
 
   if (name[0] != '-')
     return -1;
@@ -793,9 +794,19 @@ xlfd_parse_name (const char *name, MFont *font)
     size = atoi (field[XLFD_PIXEL]) * 10;
 
   if (field[XLFD_FOUNDRY])
-    mfont__set_property (font, MFONT_FOUNDRY, msymbol (field[XLFD_FOUNDRY]));
+    {
+      sym = msymbol (field[XLFD_FOUNDRY]);
+      if (! sym)
+	sym = msymbol ("Nil");
+      mfont__set_property (font, MFONT_FOUNDRY, sym);
+    }
   if (field[XLFD_FAMILY])
-    mfont__set_property (font, MFONT_FAMILY, msymbol (field[XLFD_FAMILY]));
+    {
+      sym = msymbol (field[XLFD_FAMILY]);
+      if (! sym)
+	sym = msymbol ("Nil");
+      mfont__set_property (font, MFONT_FAMILY, sym);
+    }
   if (field[XLFD_WEIGHT])
     mfont__set_property (font, MFONT_WEIGHT, msymbol (field[XLFD_WEIGHT]));
   if (field[XLFD_SLANT])
@@ -2239,23 +2250,23 @@ mfont_copy (MFont *font)
     The mfont_get_prop () function gets the value of $KEY property of
     font $FONT.  $KEY must be one of the following symbols:
 
-	@c Mfamily, @c Mweight, @c Mstyle, @c Mstretch, @c Madstyle,
-	@c Mregistry, @c Msize, @c Mresolution, @c Mspacing.
+	@c Mfoundry, @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch,
+	@c Madstyle, @c Mregistry, @c Msize, @c Mresolution, @c 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 If $KEY is @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch,
-    @c Madstyle, @c Mregistry, or @c Mspacing, this function returns
-    the corresponding value as a symbol.  If the font does not have
-    $KEY property, it returns @c Mnil.  If $KEY is @c Msize, @c
-    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 @c NULL and assigns an error code to
-    the external variable #merror_code.  */
+    @return If $KEY is @c Mfoundry, @c Mfamily, @c Mweight, @c Mstyle,
+    @c Mstretch, @c Madstyle, @c Mregistry, or @c Mspacing, this
+    function returns the corresponding value as a symbol.  If the font
+    does not have $KEY property, it returns @c Mnil.  If $KEY is @c
+    Msize, @c 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 @c NULL and assigns an error
+    code to the external variable #merror_code.  */
  
 /***ja
     @brief ¥Õ¥©¥ó¥È¤Î¥×¥í¥Ñ¥Æ¥£¤ÎÃͤòÆÀ¤ë.
@@ -2264,16 +2275,16 @@ mfont_copy (MFont *font)
     $KEY ¤Ç¤¢¤ë¤â¤Î¤ÎÃͤòÊÖ¤¹¡£$KEY ¤Ï°Ê²¼¤Î¥·¥ó¥Ü¥ë¤Î¤¤¤º¤ì¤«¤Ç¤Ê¤±¤ì
     ¤Ð¤Ê¤é¤Ê¤¤¡£
 
-	@c Mfamily, @c Mweight, @c Mstyle, @c Mstretch,
+	@c Mfoundry, @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch,
 	@c Madstyle, @c Mregistry, @c Msize, @c Mresolution, @c Mspacing.
 
-    @return $KEY ¤¬ @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch, @c
-    Madstyle, @c Mregistry, @c Mspacing ¤Î¤¤¤º¤ì¤«¤Ç¤¢¤ì¤Ð¡¢ÁêÅö¤¹¤ëÃÍ
-    ¤ò¥·¥ó¥Ü¥ë¤È¤·¤ÆÊÖ¤¹¡£¥Õ¥©¥ó¥È¤¬¤½¤Î¥×¥í¥Ñ¥Æ¥£¤ò»ý¤¿¤Ê¤¤¾ì¹ç¤Ë¤Ï
-    @c Mnil ¤òÊÖ¤¹¡£$KEY ¤¬ @c Msize ¤¢¤ë¤¤¤Ï @c Mresolution ¤Î¾ì¹ç¤Ë¤Ï¡¢
-    ÁêÅö¤¹¤ëÃͤò¤ÏÀ°¿ôÃͤȤ·¤ÆÊÖ¤¹¡£¥Õ¥©¥ó¥È¤¬¤½¤Î¥×¥í¥Ñ¥Æ¥£¤ò»ý¤¿¤Ê¤¤
-    ¾ì¹ç¤Ë¤Ï 0 ¤òÊÖ¤¹¡£$KEY ¤¬¤½¤ì°Ê³°¤Î¤â¤Î¤Ç¤¢¤ì¤Ð¡¢@c NULL ¤òÊÖ¤·¡¢
-    ³°ÉôÊÑ¿ô #merror_code ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ¤ë¡£  */
+    @return $KEY ¤¬ @c Mfoundry, @c Mfamily, @c Mweight, @c Mstyle, @c
+    Mstretch, @c Madstyle, @c Mregistry, @c Mspacing ¤Î¤¤¤º¤ì¤«¤Ç¤¢¤ì¤Ð¡¢
+    ÁêÅö¤¹¤ëÃͤò¥·¥ó¥Ü¥ë¤È¤·¤ÆÊÖ¤¹¡£¥Õ¥©¥ó¥È¤¬¤½¤Î¥×¥í¥Ñ¥Æ¥£¤ò»ý¤¿¤Ê¤¤
+    ¾ì¹ç¤Ë¤Ï@c Mnil ¤òÊÖ¤¹¡£$KEY ¤¬ @c Msize ¤¢¤ë¤¤¤Ï @c Mresolution ¤Î
+    ¾ì¹ç¤Ë¤Ï¡¢ÁêÅö¤¹¤ëÃͤò¤ÏÀ°¿ôÃͤȤ·¤ÆÊÖ¤¹¡£¥Õ¥©¥ó¥È¤¬¤½¤Î¥×¥í¥Ñ¥Æ¥£
+    ¤ò»ý¤¿¤Ê¤¤¾ì¹ç¤Ë¤Ï 0 ¤òÊÖ¤¹¡£$KEY ¤¬¤½¤ì°Ê³°¤Î¤â¤Î¤Ç¤¢¤ì¤Ð¡¢@c
+    NULL ¤òÊÖ¤·¡¢³°ÉôÊÑ¿ô #merror_code ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ¤ë¡£  */
 
 void *
 mfont_get_prop (MFont *font, MSymbol key)
@@ -2334,22 +2345,26 @@ mfont_get_prop (MFont *font, MSymbol key)
     $KEY and value is $VAL to font $FONT.  $KEY must be one of the
     following symbols:
 
-	@c Mfamily, @c Mweight, @c Mstyle, @c Mstretch,
+	@c Mfoundry, @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch,
 	@c Madstyle, @c Mregistry, @c Msize, @c Mresolution.
 
     If $KEY is @c Msize or @c Mresolution, $VAL must be an integer.
-    Otherwise, $VAL must be a symbol.  */
+    Otherwise, $VAL must be a symbol of a property value name.  But,
+    if the name is "nil", a symbol of name "Nil" must be
+    specified.  */
  /***ja
     @brief ¥Õ¥©¥ó¥È¤Î¥×¥í¥Ñ¥Æ¥£¤ËÃͤòÀßÄꤹ¤ë.
 
-    ´Ø¿ô mfont_put_prop () ¤Ï¡¢¥Õ¥©¥ó¥È $FONT ¤Î¥­¡¼¤¬$KEY 
-    ¤Ç¤¢¤ë¥×¥í¥Ñ¥Æ¥£¤ÎÃͤò $VAL ¤ËÀßÄꤹ¤ë¡£$KEY ¤Ï°Ê²¼¤Î¥·¥ó¥Ü¥ë¤Î¤¤¤º¤ì¤«¤Ç¤¢¤ë¡£
+    ´Ø¿ô mfont_put_prop () ¤Ï¡¢¥Õ¥©¥ó¥È $FONT ¤Î¥­¡¼¤¬$KEY ¤Ç¤¢¤ë¥×¥í¥Ñ
+    ¥Æ¥£¤ÎÃͤò $VAL ¤ËÀßÄꤹ¤ë¡£$KEY ¤Ï°Ê²¼¤Î¥·¥ó¥Ü¥ë¤Î¤¤¤º¤ì¤«¤Ç¤¢¤ë¡£
 
-	@c Mfamily, @c Mweight, @c Mstyle, @c Mstretch,
+	@c Mfoundry, @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch,
 	@c Madstyle, @c Mregistry, @c Msize, @c Mresolution.
 
-    $KEY ¤¬ @c Msize ¤« @c Mresolution ¤Ç¤¢¤ì¤Ð $VAL 
-    ¤ÏÀ°¿ôÃͤǤʤ¯¤Æ¤Ï¤é¤Ê¤¤¡£¤½¤ì°Ê³°¤Î¾ì¹ç¡¢$VAL ¤Ï¥·¥ó¥Ü¥ë¤Ç¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£*/
+    $KEY ¤¬ @c Msize ¤« @c Mresolution ¤Ç¤¢¤ì¤Ð $VAL ¤ÏÀ°¿ôÃͤǤʤ¯¤Æ¤Ï
+    ¤é¤Ê¤¤¡£¤½¤ì°Ê³°¤Î¾ì¹ç¡¢$VAL ¤Ï¥×¥í¥Ñ¥Æ¥£ÃͤÎ̾Á°¤Î¥·¥ó¥Ü¥ë¤Ç¤Ê¤¯¤Æ
+    ¤Ï¤Ê¤é¤Ê¤¤¡£¤¿¤À¤·¤â¤·¤½¤Î̾Á°¤¬ "nil" ¤Î¾ì¹ç¤Ï¡¢Ì¾Á°¤¬ "Nil" ¤Î¥·
+    ¥ó¥Ü¥ë¤Ç¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£*/
 
 int
 mfont_put_prop (MFont *font, MSymbol key, void *val)