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new kb ready for testing...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2017-01-08 04:21:22 +03:00
parent 72757fe2ae
commit 88e8c1b9cb
1 changed files with 62 additions and 10 deletions
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72
ui (gen4)/features/keyboard.js
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@ -892,11 +892,9 @@ var Keyboard2HandlerProto = {
.concat([ k, c ])
.unique()
var dropped = (mode == 'applicable' || mode == '?') ? false : null
modes.forEach(function(m){
if(dropped == true){
return
}
var drop = mode == 'applicable' || mode == '?'
for(var i=0; i < modes.length; i++){
var m = modes[i]
var bindings = keyboard[m]
@ -905,20 +903,28 @@ var Keyboard2HandlerProto = {
keys
.filter(function(k){ return bindings[k] })[0])
// handle explicit IGNORE...
if(drop && handler == 'IGNORE'){
break
}
// we got a match...
if(handler){
res[m] = handler
}
dropped = dropped === false
&& (bindings.drop == '*'
// if key in .drop then ignore the rest...
if(drop
&& (bindings.drop == '*'
// XXX should this be more flexible by adding a
// specific key combo?
// ... if yes, we'll need to differentiate
// between X meaning drop only X and drop
// all combos with X...
|| (bindings.drop || []).indexOf(k))
})
|| (bindings.drop || []).indexOf(k) >= 0)){
break
}
}
return (typeof(mode) == typeof('str')
&& ['*', 'applicable', '?'].indexOf(mode) < 0) ?
@ -958,6 +964,7 @@ var Keyboard2HandlerProto = {
}
/*/ XXX for testing...
var kb = window.kb = Object.create(Keyboard2HandlerProto)
kb.keyboard = GLOBAL_KEYBOARD2
kb.isModeApplicable = function(mode, context){
@ -966,6 +973,51 @@ kb.isModeApplicable = function(mode, context){
|| pattern == '*'
|| $(this.keyboard[mode].pattern).length > 0
}
//*/
// XXX this is not compatible with GLOBAL_KEYBOARD use GLOBAL_KEYBOARD2!!
function makeKeyboardHandler(keyboard, unhandled, actions){
var kb = Object.create(Keyboard2HandlerProto)
kb.keyboard = keyboard
// XXX this is specific to ImageGrid ...
kb.isModeApplicable = function(mode, context){
var pattern = this.keyboard[mode].pattern
return !pattern
|| pattern == '*'
|| $(this.keyboard[mode].pattern).length > 0
}
return function(evt){
var res
var did_handling = false
var key = kb.event2key(evt)
var handlers = kb.handler('applicable', key)
Object.keys(handlers).forEach(function(mode){
// XXX do we need this???
if(res === false){
return
}
var h = keyboard.parseActionCall(handlers[mode])
if(h && h.action in actions){
did_handling = true
h.no_default
&& evt.preventDefault()
// call the handler...
res = actions[h.action].apply(actions, h.args)
}
})
unhandled
&& !did_handling
&& unhandled.call(actions, evt)
}
}