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Register and selection magic.

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This commit is contained in:
Kris Maglione
2011-10-09 23:52:00 -04:00
parent d444435600
commit 400ec6244b
4 changed files with 97 additions and 62 deletions
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27
common/content/mappings.js
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@@ -135,6 +135,7 @@ var Map = Class("Map", {
try {
dactyl.triggerObserver("mappings.willExecute", this, args);
mappings.pushCommand();
this.preExecute(args);
this.executing = true;
var res = repeat();
@@ -145,6 +146,7 @@ var Map = Class("Map", {
}
finally {
this.executing = false;
mappings.popCommand();
this.postExecute(args);
dactyl.triggerObserver("mappings.executed", this, args);
}
@@ -320,6 +322,31 @@ var MapHive = Class("MapHive", Contexts.Hive, {
*/
var Mappings = Module("mappings", {
init: function () {
this.watches = [];
this._watchStack = 0;
this._yielders = 0;
},
afterCommands: function afterCommands(count, cmd, self) {
this.watches.push([cmd, self, Math.max(this._watchStack - 1, 0), count || 1]);
},
pushCommand: function pushCommand(cmd) {
this._watchStack++;
this._yielders = util.yielders;
},
popCommand: function popCommand(cmd) {
this._watchStack = Math.max(this._watchStack - 1, 0);
if (util.yielders > this._yielders)
this._watchStack = 0;
this.watches = this.watches.filter(function (elem) {
if (elem[2] <= this._watchStack)
elem[3]--;
if (elem[3] <= 0)
elem[0].call(elem[1] || null);
return elem[3] > 0;
}, this);
},
repeat: Modes.boundProperty(),