From: Jason Woofenden <jason@jasonwoof.com>
Date: Wed, 24 Feb 2016 19:06:42 +0000 (-0500)
Subject: implement delete key
X-Git-Url: https://jasonwoof.com/gitweb/?p=peach-html5-editor.git;a=commitdiff_plain;h=41ddb34ef4631caaa314d696e88be873b10ee884

implement delete key
---

diff --git a/editor.coffee b/editor.coffee
index 2835af8..52ffa0c 100644
--- a/editor.coffee
+++ b/editor.coffee
@@ -394,6 +394,11 @@ class PeachHTML5Editor
 						@move_cursor [@cursor[0], @cursor[1] - 1]
 						return false
 					when KEY_DELETE
+						return false unless @cursor?
+						return false unless @cursor[1] < @cursor[0].text.length
+						@cursor[0].text = @cursor[0].text.substr(0, @cursor[1]) + @cursor[0].text.substr(@cursor[1] + 1)
+						@cursor[0].el.nodeValue = @cursor[0].text
+						@move_cursor [@cursor[0], @cursor[1]]
 						return false
 					when KEY_ENTER
 						return false
@@ -451,7 +456,6 @@ class PeachHTML5Editor
 		@clear_dom()
 		instantiate_tree @tree, @idoc.body
 	move_cursor: (cursor) ->
-		return if @cursor? and cursor? and @cursor[0] is cursor[0] and @cursor[1] is cursor[1]
 		@cursor = cursor
 		# replace cursor, to reset blink animation
 		if @cursor_visible