From: Jason Woofenden <jason@jasonwoof.com>
Date: Wed, 30 Mar 2016 13:49:12 +0000 (-0400)
Subject: page down key: cursor to end if scrolled bot already
X-Git-Url: https://jasonwoof.com/gitweb/?p=peach-html5-editor.git;a=commitdiff_plain;h=90fd4346459ebd1d895047622880a5d78ae419d2

page down key: cursor to end if scrolled bot already
---

diff --git a/editor.coffee b/editor.coffee
index ef5d3a2..a7c3c66 100644
--- a/editor.coffee
+++ b/editor.coffee
@@ -1088,6 +1088,14 @@ class PeachHTML5Editor
 			screen_y = @cursor.y - @wrap2.scrollTop
 		scroll_amount = @wrap2_height - breathing_room
 		lowest_scrollpos = @wrap2.scrollHeight - @wrap2_height
+		if @wrap2.scrollTop is lowest_scrollpos # already at bottom
+			return unless @cursor?
+			# move cursor to bottom
+			new_cursor = last_cursor_position @tree
+			if new_cursor?
+				if new_cursor.n isnt @cursor.n or new_cursor.i isnt @cursor.i
+					@move_cursor new_cursor
+			return
 		@wrap2.scrollTop = Math.min lowest_scrollpos, @wrap2.scrollTop + scroll_amount
 		if @cursor?
 			@move_cursor_into_view screen_y + @wrap2.scrollTop