diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/dom_utils.coffee | 8 | ||||
| -rw-r--r-- | lib/utils.coffee | 12 |
2 files changed, 14 insertions, 6 deletions
diff --git a/lib/dom_utils.coffee b/lib/dom_utils.coffee index a0ac0bd3..8db71001 100644 --- a/lib/dom_utils.coffee +++ b/lib/dom_utils.coffee @@ -33,13 +33,17 @@ DomUtils = makeXPath: (elementArray) -> xpath = [] for element in elementArray - xpath.push("//" + element, "//xhtml:" + element) + xpath.push(".//" + element, ".//xhtml:" + element) xpath.join(" | ") + # Evaluates an XPath on the whole document, or on the contents of the fullscreen element if an element is + # fullscreen. evaluateXPath: (xpath, resultType) -> + contextNode = + if document.webkitIsFullScreen then document.webkitFullscreenElement else document.documentElement namespaceResolver = (namespace) -> if (namespace == "xhtml") then "http://www.w3.org/1999/xhtml" else null - document.evaluate(xpath, document.documentElement, namespaceResolver, resultType, null) + document.evaluate(xpath, contextNode, namespaceResolver, resultType, null) # # Returns the first visible clientRect of an element if it exists. Otherwise it returns null. diff --git a/lib/utils.coffee b/lib/utils.coffee index 8f6dca2a..661f7e84 100644 --- a/lib/utils.coffee +++ b/lib/utils.coffee @@ -26,11 +26,10 @@ Utils = -> id += 1 hasChromePrefix: do -> - chromePrefixes = [ "about:", "view-source:", "extension:", "chrome-extension:", "data:" ] + chromePrefixes = [ "about:", "view-source:", "extension:", "chrome-extension:", "data:", "javascript:" ] (url) -> - if 0 < url.indexOf ":" - for prefix in chromePrefixes - return true if url.startsWith prefix + for prefix in chromePrefixes + return true if url.startsWith prefix false hasFullUrlPrefix: do -> @@ -137,6 +136,11 @@ Utils = return 1 0 + # True if the current Chrome version is at least the required version. + haveChromeVersion: (required) -> + chromeVersion = navigator.appVersion.match(/Chrome\/(.*?) /)?[1] + chromeVersion and 0 <= Utils.compareVersions chromeVersion, required + # Zip two (or more) arrays: # - Utils.zip([ [a,b], [1,2] ]) returns [ [a,1], [b,2] ] # - Length of result is `arrays[0].length`. |