Support eaf-browser-font-family, eaf-terminal-font-family

app/terminal/buffer.py

@@ -100,7 +100,7 @@ class AppBuffer(BrowserBuffer):
             theme = "dark"
 
         with request.urlopen(self.index_file) as f:
-            html = f.read().decode("utf-8").replace("%1", str(self.port)).replace("%2", self.http_url).replace("%3", theme).replace("%4", self.emacs_var_dict["eaf-terminal-font-size"]).replace("%5", self.current_directory)
+            html = f.read().decode("utf-8").replace("%1", str(self.port)).replace("%2", self.http_url).replace("%3", theme).replace("%4", self.emacs_var_dict["eaf-terminal-font-size"]).replace("%5", self.current_directory).replace("%6", self.emacs_var_dict["eaf-terminal-font-family"])
             self.buffer_widget.setHtml(html)
 
     def checking_status(self):

app/terminal/index.html

@@ -44,6 +44,9 @@
           cursorBlink: true,
           theme: theme
       });
+      if ("%6") {
+          term.setOption("fontFamily", "%6");
+      }
       
       var title = "%5"
       var executing_command = ""

core/browser.py

@@ -682,6 +682,20 @@ class BrowserBuffer(Buffer):
             settings.setAttribute(QWebEngineSettings.PlaybackRequiresUserGesture, False)
             settings.setAttribute(QWebEngineSettings.DnsPrefetchEnabled, True)
             settings.setAttribute(QWebEngineSettings.FocusOnNavigationEnabled, True)
+
+            font_family = self.emacs_var_dict[ 'eaf-browser-font-family']
+            if font_family:
+                for ff in (
+                    settings.StandardFont,
+                    settings.FixedFont,
+                    settings.SerifFont,
+                    settings.SansSerifFont,
+                    # What's these font families?
+                    # settings.CursiveFont,
+                    # settings.FantasyFont,
+                    # settings.PictographFont
+                ):
+                    settings.setFontFamily(ff, font_family)
         except Exception:
             pass
 

eaf.el

@@ -263,6 +263,7 @@ It must defined at `eaf-browser-search-engines'."
     (eaf-browser-enable-javascript . "true")
     (eaf-browser-remember-history . "true")
     (eaf-browser-default-zoom . "1.0")
+    (eaf-browser-font-family . "")
     (eaf-browser-blank-page-url . "https://www.google.com")
     (eaf-browser-scroll-behavior . "auto")
     (eaf-browser-download-path . "~/Downloads")
@@ -273,6 +274,7 @@ It must defined at `eaf-browser-search-engines'."
     (eaf-pdf-default-zoom . "1.0")
     (eaf-terminal-dark-mode . "follow")
     (eaf-terminal-font-size . "13")
+    (eaf-terminal-font-family . "")
     (eaf-mindmap-dark-mode . "follow")
     (eaf-mindmap-save-path . "~/Documents")
     (eaf-marker-letters . "ASDFHJKLWEOPCNM")