lib/sup/modes/line_cursor_mode.rb in sup-0.16.0 vs lib/sup/modes/line_cursor_mode.rb in sup-0.17.0

@@ -92,11 +92,21 @@
 
   def cursor_down
     call_load_more_callbacks buffer.content_height if @curpos >= lines - [buffer.content_height/2,1].max
     return false unless @curpos < lines - 1
 
-    if @curpos >= botline - 1
+    if $config[:continuous_scroll] and (@curpos == botline - 3 and @curpos < lines - 3)
+      # load more lines, one at a time.
+      jump_to_line topline + 1
+      @curpos += 1
+      unless buffer.dirty?
+        draw_line @curpos - 1
+        draw_line @curpos
+        set_status
+        buffer.commit
+      end
+    elsif @curpos >= botline - 1
       page_down
       set_cursor_pos topline
     else
       @curpos += 1
       unless buffer.dirty?
@@ -109,11 +119,21 @@
     true
   end
 
   def cursor_up
     return false unless @curpos > @cursor_top
-    if @curpos == topline
+
+    if $config[:continuous_scroll] and (@curpos == topline + 2)
+      jump_to_line topline - 1
+      @curpos -= 1
+      unless buffer.dirty?
+        draw_line @curpos + 1
+        draw_line @curpos
+        set_status
+        buffer.commit
+      end
+    elsif @curpos == topline
       old_topline = topline
       page_up
       set_cursor_pos [old_topline - 1, topline].max
     else
       @curpos -= 1
@@ -178,7 +198,6 @@
 
   def call_load_more_callbacks size
     @load_more_q.push size if $config[:load_more_threads_when_scrolling]
   end
 end
-
 end