[11_40] Tune font substitution for roman cjk and Stix cjk

Author: da-liii

TeXmacs/fonts/font-substitutions.scm

@@ -1,6 +1,7 @@
 ((FandolSong sansserif) (FandolHei))
 ((FandolSong typewriter) (FandolFang))
 ((FandolSong italic) (FandolKai))
+
 ((Hiragino\ Mincho\ Pro sansserif) (Hiragino\ Kaku\ Gothic\ Pro))
 ((Hiragino\ Mincho\ ProN sansserif) (Hiragino\ Kaku\ Gothic\ ProN))
 ((IPAMincho bold) (IPAGothic))
@@ -11,6 +12,7 @@
 ((MS\ Mincho sansserif) (MS\ Gothic))
 ((Sazanami\ Mincho bold) (Sazanami\ Gothic))
 ((Sazanami\ Mincho sansserif) (Sazanami\ Gothic))
+
 ((SimSun bold) (SimHei))
 ((SimSun sansserif) (SimHei))
 ((SimSun italic) (KaiTi_GB2312))
@@ -30,12 +32,9 @@
 ((UnBatang italic) (UnGraphic))
 ((UnBatang typewriter) (UnGungseo))
 
-((concrete cjk) (FandolSong))
-((concrete cjk) (SimSun))
-((roman cjk) (FandolSong))
-((roman cjk) (SimSun))
-((Stix cjk) (FandolSong))
-((Stix cjk) (SimSun))
+((concrete cjk) (Noto\ CJK\ SC))
+((roman cjk) (Noto\ CJK\ SC))
+((Stix cjk) (Noto\ CJK\ SC))
 
 ((Bodoni\ 72 smallcaps) (Bodoni\ 72\ Smallcaps))
 ((Bodoni\ 72\ Oldstyle smallcaps) (Bodoni\ 72\ Smallcaps))

src/Graphics/Fonts/font_database.cpp

@@ -286,11 +286,9 @@ font_database_load_substitutions (url u) {
           is_atomic (t[i][0][0]) && is_atomic (t[i][1][0])) {
         string key= t[i][0][0]->label;
         string im = t[i][1][0]->label;
-        if (N (font_database_styles (im, font_table)) != 0) {
-          if (!font_substitutions->contains (key))
-            font_substitutions (key)= tree (TUPLE);
-          font_substitutions (key) << t[i];
-        }
+        if (!font_substitutions->contains (key))
+          font_substitutions (key)= tree (TUPLE);
+        font_substitutions (key) << t[i];
       }
   }
 }