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Move HistoryManager to a service

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This commit is contained in:
Vince
2012-09-16 13:10:05 +02:00
parent b8eb3c9bd9
commit 7d529aeaaa
3 changed files with 11 additions and 14 deletions
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28
js/service/HistoryService.js Normal file
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@ -0,0 +1,28 @@
(function () {
var ns = $.namespace("pskl.service");
ns.HistoryService = function (framesheet) {
this.framesheet = framesheet;
};
ns.HistoryService.prototype.init = function () {
$.subscribe(Events.TOOL_RELEASED, this.saveState.bind(this));
$.subscribe(Events.UNDO, this.undo.bind(this));
$.subscribe(Events.REDO, this.redo.bind(this));
};
ns.HistoryService.prototype.saveState = function () {
this.framesheet.getCurrentFrame().saveState();
};
ns.HistoryService.prototype.undo = function () {
this.framesheet.getCurrentFrame().loadPreviousState();
$.publish(Events.FRAMESHEET_RESET);
};
ns.HistoryService.prototype.redo = function () {
this.framesheet.getCurrentFrame().loadNextState();
$.publish(Events.FRAMESHEET_RESET);
};
})();