diff options
Diffstat (limited to 'content_scripts/mode_key_handler.coffee')
| -rw-r--r-- | content_scripts/mode_key_handler.coffee | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/content_scripts/mode_key_handler.coffee b/content_scripts/mode_key_handler.coffee index c9cab244..e38a7051 100644 --- a/content_scripts/mode_key_handler.coffee +++ b/content_scripts/mode_key_handler.coffee @@ -21,16 +21,14 @@ class KeyHandlerMode extends Mode onKeydown: (event) -> keyChar = KeyboardUtils.getKeyCharString event if KeyboardUtils.isEscape event - if @isInResetState() + if @countPrefix == 0 and @keyState.length == 1 @continueBubbling else @reset() DomUtils.suppressKeyupAfterEscape handlerStack false # Suppress event. - else if keyChar and @mappingForKeyChar keyChar @handleKeyChar event, keyChar - else # We did not handle the event, but we might handle a subsequent keypress. If we will be handling that # event, then we suppress propagation of this keydown to prevent triggering page events. @@ -84,26 +82,15 @@ class KeyHandlerMode extends Mode newMappings = (mapping[keyChar] for mapping in @keyState when keyChar of mapping) @keyState = [newMappings..., @keyMapping] - # Reset the state (as if no keys had been handled), but retaining the count - if one is provided. - reset: (count = 0) -> - bgLog "Clearing key queue, set count=#{count}." - @countPrefix = count + # Reset the state (as if no keys had been handled), but optionally retaining the count provided. + reset: (@countPrefix = 0) -> + bgLog "Clearing key queue, set count=#{@countPrefix}." @keyState = [@keyMapping] - # This tests whether we are in the reset state. It is used to check whether we should be using escape to - # reset the key state, or passing it to the page. - isInResetState: -> - @countPrefix == 0 and @keyState.length == 1 - - # This tests whether keyChar should be treated as a count key. isCountKey: (keyChar) -> - return false unless keyChar.length == 1 - if 0 < @countPrefix - '0' <= keyChar <= '9' - else - '1' <= keyChar <= '9' + keyChar.length == 1 and (if 0 < @countPrefix then '0' else '1') <= keyChar <= '9' - # Test whether keyChar would be the very first character of a command mapping. + # This tests whether keyChar would be the very first character of a command mapping. isFirstKeyChar: (keyChar) -> keyChar and @countPrefix == 0 and (@mappingForKeyChar(keyChar) == @keyMapping or @isCountKey keyChar) |
