Added ACC flipping of page

dreader/overlays/settings.py

@@ -44,6 +44,7 @@ class SettingsOverlay(OverlaySubApplication):
             line_spacing: Current line spacing in pixels
             inter_block_spacing: Current inter-block spacing in pixels
             word_spacing: Current word spacing in pixels
+            font_family: Current font family name (e.g., "SERIF", "SANS", "MONOSPACE", or None)
 
         Returns:
             Composited image with settings overlay
@@ -52,6 +53,7 @@ class SettingsOverlay(OverlaySubApplication):
         line_spacing = kwargs.get('line_spacing', 5)
         inter_block_spacing = kwargs.get('inter_block_spacing', 15)
         word_spacing = kwargs.get('word_spacing', 0)
+        font_family = kwargs.get('font_family', 'Default')
 
         # Calculate panel size (60% width, 70% height)
         panel_size = self._calculate_panel_size(0.6, 0.7)
@@ -62,6 +64,7 @@ class SettingsOverlay(OverlaySubApplication):
             line_spacing=line_spacing,
             inter_block_spacing=inter_block_spacing,
             word_spacing=word_spacing,
+            font_family=font_family,
             page_size=panel_size
         )
 
@@ -132,7 +135,8 @@ class SettingsOverlay(OverlaySubApplication):
                 font_scale: float,
                 line_spacing: int,
                 inter_block_spacing: int,
-                word_spacing: int = 0) -> Image.Image:
+                word_spacing: int = 0,
+                font_family: str = "Default") -> Image.Image:
         """
         Refresh the settings overlay with updated values and background page.
 
@@ -146,6 +150,7 @@ class SettingsOverlay(OverlaySubApplication):
             line_spacing: Updated line spacing
             inter_block_spacing: Updated inter-block spacing
             word_spacing: Updated word spacing
+            font_family: Updated font family
 
         Returns:
             Composited image with updated settings overlay
@@ -159,6 +164,7 @@ class SettingsOverlay(OverlaySubApplication):
             line_spacing=line_spacing,
             inter_block_spacing=inter_block_spacing,
             word_spacing=word_spacing,
+            font_family=font_family,
             page_size=panel_size
         )
 
@@ -177,16 +183,26 @@ class SettingsOverlay(OverlaySubApplication):
         Apply a setting change and refresh the overlay.
 
         Args:
-            action: Setting action (e.g., "font_increase", "line_spacing_decrease")
+            action: Setting action (e.g., "font_increase", "line_spacing_decrease", "font_family_serif")
 
         Returns:
             GestureResponse with SETTING_CHANGED action
         """
+        from pyWebLayout.style.fonts import BundledFont
+
         # Apply the setting change via reader
         if action == "font_increase":
             self.reader.increase_font_size()
         elif action == "font_decrease":
             self.reader.decrease_font_size()
+        elif action == "font_family_default":
+            self.reader.set_font_family(None)
+        elif action == "font_family_serif":
+            self.reader.set_font_family(BundledFont.SERIF)
+        elif action == "font_family_sans":
+            self.reader.set_font_family(BundledFont.SANS)
+        elif action == "font_family_monospace":
+            self.reader.set_font_family(BundledFont.MONOSPACE)
         elif action == "line_spacing_increase":
             new_spacing = self.reader.page_style.line_spacing + 2
             self.reader.set_line_spacing(new_spacing)
@@ -211,18 +227,24 @@ class SettingsOverlay(OverlaySubApplication):
         page = self.reader.manager.get_current_page()
         updated_page = page.render()
 
+        # Get font family for display
+        font_family = self.reader.get_font_family()
+        font_family_name = font_family.name if font_family else "Default"
+
         # Refresh the settings overlay with updated values and page
         self.refresh(
             updated_base_page=updated_page,
             font_scale=self.reader.base_font_scale,
             line_spacing=self.reader.page_style.line_spacing,
             inter_block_spacing=self.reader.page_style.inter_block_spacing,
-            word_spacing=self.reader.page_style.word_spacing
+            word_spacing=self.reader.page_style.word_spacing,
+            font_family=font_family_name
         )
 
         return GestureResponse(ActionType.SETTING_CHANGED, {
             "action": action,
             "font_scale": self.reader.base_font_scale,
+            "font_family": font_family_name,
             "line_spacing": self.reader.page_style.line_spacing,
             "inter_block_spacing": self.reader.page_style.inter_block_spacing,
             "word_spacing": self.reader.page_style.word_spacing