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Kovid Goyal 2012-01-08 10:49:27 +05:30
parent cdeba4181c
commit 4ce59b4817
1 changed files with 5 additions and 4 deletions
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9
src/calibre/ebooks/oeb/display/cfi.coffee
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@ -8,10 +8,11 @@
http://code.google.com/p/epub-revision/source/browse/trunk/src/samples/cfi/epubcfi.js
Improvements with respect to that code:
1. Works on all browsers (WebKit, Firefox and IE >= 8)
1. Works on all browsers (WebKit, Firefox and IE >= 9)
2. Works for content in elements that are scrollable (i.e. have their own scrollbars)
3. Much more comprehensive testing/error handling
4. Properly encodes/decodes assertions
5. Handles points in the padding of elements consistently
To check if this script is compatible with the current browser, call
window.cfi.is_compatible() it will throw an exception if not compatible.
@ -164,7 +165,7 @@ class CanonicalFragmentIdentifier
constructor: () -> # {{{
this.CREATE_RANGE_ERR = "Your browser does not support the createRange function. Update it to a newer version."
this.IE_ERR = "Your browser is too old. You need Internet Explorer version 8 or newer."
this.IE_ERR = "Your browser is too old. You need Internet Explorer version 9 or newer."
div = document.createElement('div')
ver = 3
while true
@ -181,8 +182,8 @@ class CanonicalFragmentIdentifier
throw this.CREATE_RANGE_ERR
# Check if Internet Explorer >= 8 as getClientRects returns physical
# rather than logical pixels on older IE
if this.isie and this.iever < 8
# We have IE < 8
if this.isie and this.iever < 9
# We have IE < 9
throw this.IE_ERR
# }}}