diff options
Diffstat (limited to 'src/static/js/cssmanager.js')
| -rw-r--r-- | src/static/js/cssmanager.js | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/src/static/js/cssmanager.js b/src/static/js/cssmanager.js index 62f17496..710cdbe5 100644 --- a/src/static/js/cssmanager.js +++ b/src/static/js/cssmanager.js @@ -1,5 +1,5 @@ /** - * This code is mostly from the old Etherpad. Please help us to comment this code. + * This code is mostly from the old Etherpad. Please help us to comment this code. * This helps other people to understand this code better and helps them to improve it. * TL;DR COMMENTS ON THIS FILE ARE HIGHLY APPRECIATED */ @@ -20,14 +20,32 @@ * limitations under the License. */ -function makeCSSManager(emptyStylesheetTitle, parentCss) +function makeCSSManager(emptyStylesheetTitle, doc) { + if (doc === true) + { + doc = 'parent'; + } else if (!doc) { + doc = 'inner'; + } function getSheetByTitle(title) { - if (parentCss) var allSheets = window.parent.parent.document.styleSheets; - else var allSheets = document.styleSheets; - + if (doc === 'parent') + { + win = window.parent.parent; + } + else if (doc === 'inner') { + win = window; + } + else if (doc === 'outer') { + win = window.parent; + } + else { + throw "Unknown dynamic style container"; + } + var allSheets = win.document.styleSheets; + for (var i = 0; i < allSheets.length; i++) { var s = allSheets[i]; @@ -38,8 +56,8 @@ function makeCSSManager(emptyStylesheetTitle, parentCss) } return null; } - - var browserSheet = getSheetByTitle(emptyStylesheetTitle, parentCss); + + var browserSheet = getSheetByTitle(emptyStylesheetTitle); function browserRules() { |