diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/keyboard_utils.coffee | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/lib/keyboard_utils.coffee b/lib/keyboard_utils.coffee index 10b5f46e..e3fa6007 100644 --- a/lib/keyboard_utils.coffee +++ b/lib/keyboard_utils.coffee @@ -4,7 +4,7 @@ KeyboardUtils = f12: 123, tab: 9, downArrow: 40, upArrow: 38 } keyNames: - { 37: "left", 38: "up", 39: "right", 40: "down" } + { 37: "left", 38: "up", 39: "right", 40: "down", 32: "space" } # This is a mapping of the incorrect keyIdentifiers generated by Webkit on Windows during keydown events to # the correct identifiers, which are correctly generated on Mac. We require this mapping to properly handle @@ -30,7 +30,27 @@ KeyboardUtils = else @platform = "Windows" + # We are migrating from using event.keyIdentifier to using event.key. For some period of time, we must + # support both. This wrapper can be removed once Chrome 52 is considered too old to support. getKeyChar: (event) -> + if event.key? + @getKeyCharUsingKey event + else + @getKeyCharUsingKeyIdentifier event + + getKeyCharUsingKey: (event) -> + if event.keyCode of @keyNames + @keyNames[event.keyCode] + else if event.key.length == 1 + event.key + else if event.key.length == 2 and "F1" <= event.key <= "F9" + event.key.toLowerCase() # F1 to F9. + else if event.key.length == 3 and "F10" <= event.key <= "F12" + event.key.toLowerCase() # F10 to F12. + else + "" + + getKeyCharUsingKeyIdentifier: (event) -> # Not a letter if (event.keyIdentifier.slice(0, 2) != "U+") return @keyNames[event.keyCode] if (@keyNames[event.keyCode]) |