improve scrolling a bit

[peach-html5-editor.git] / editor.coffee

diff --git a/editor.coffee b/editor.coffee
index 440bb3e..c3f35be 100644 (file)
--- a/editor.coffee
+++ b/editor.coffee
@@ -572,6 +572,7 @@ class PeachHTML5Editor
                        @iframe = domify @outer_idoc, iframe: {}
                        @iframe.onload = =>
                                @init()
+                       setTimeout (=> @init()), 200 # firefox never fires this onload
                        @outer_idoc.body.appendChild(
                                domify @outer_idoc, div: id: 'wrap1', children: [
                                        domify @outer_idoc, div: id: 'wrap2', children: [
@@ -593,7 +594,8 @@ class PeachHTML5Editor
                @outer_iframe.setAttribute 'style', outer_iframe_style
                css = outer_css w: outer_bounds.w, h: outer_bounds.h
                outer_wrap.appendChild @outer_iframe
-       init: -> # called by @iframe's onload
+       init: -> # called by @iframe's onload (or timeout on firefox)
+               return if @initialized # ignore timeout for non-broken browsers
                @idoc = @iframe.contentDocument
                @overlay.onclick = (e) =>
                        return @onclick e
@@ -720,6 +722,8 @@ class PeachHTML5Editor
                @in_el.value = dom_to_html @tree
                @in_el.onchange = =>
                        @load_html @in_el.value
+               @iframe.style.height = "0"
+               @iframe.style.height = "#{@idoc.body.scrollHeight}px"
        kill_cursor: -> # remove it, forget where it was
                if @cursor_visible
                        @cursor_el.parentNode.removeChild @cursor_el