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monor addition...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2017-01-09 05:59:45 +03:00
parent 6fc5ab2dad
commit 4eda181d1c
1 changed files with 12 additions and 1 deletions
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13
ui (gen4)/lib/keyboard2.js
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@ -381,11 +381,19 @@ var KeyboardHandlerPrototype = {
// get keys for handler... // get keys for handler...
// //
// NOTE: this will also return non-key aliases... // NOTE: this will also return non-key aliases...
// NOTE: to match several compatible handlers, pass a list of handlers,
// the result for each will be merged into one common list.
//
// XXX passing a list of handlers will yield a single list of kyes...
// ...should this list be split into handlers???
keys: function(handler){ keys: function(handler){
var that = this var that = this
var res = {} var res = {}
var keyboard = this.keyboard var keyboard = this.keyboard
var key_separators = KEY_SEPARATORS var key_separators = KEY_SEPARATORS
handler = arguments.length > 1 ? [].slice.call(arguments)
: handler instanceof Array ? handler
: [handler]
var walkAliases = function(res, rev, bindings, key, mod){ var walkAliases = function(res, rev, bindings, key, mod){
mod = mod || [] mod = mod || []
@ -412,7 +420,10 @@ var KeyboardHandlerPrototype = {
rev[bindings[key]] = (rev[bindings[key]] || []).concat([key]) rev[bindings[key]] = (rev[bindings[key]] || []).concat([key])
}) })
var keys = (rev[handler] || []).map(that.normalizeKey.bind(that)) var keys = []
handler.forEach(function(h){
keys = keys.concat((rev[h] || []).map(that.normalizeKey.bind(that)))
})
// find all reachable keys from the ones we just found in reverse... // find all reachable keys from the ones we just found in reverse...
keys.slice().forEach(function(key){ keys.slice().forEach(function(key){