28 lines
No EOL
823 B
JavaScript
28 lines
No EOL
823 B
JavaScript
(function () {
|
|
var ns = $.namespace("pskl.service");
|
|
ns.HistoryService = function (piskelController) {
|
|
this.piskelController = piskelController;
|
|
};
|
|
|
|
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.piskelController.getCurrentFrame().saveState();
|
|
};
|
|
|
|
ns.HistoryService.prototype.undo = function () {
|
|
this.piskelController.getCurrentFrame().loadPreviousState();
|
|
$.publish(Events.PISKEL_RESET);
|
|
};
|
|
|
|
ns.HistoryService.prototype.redo = function () {
|
|
this.piskelController.getCurrentFrame().loadNextState();
|
|
$.publish(Events.PISKEL_RESET);
|
|
};
|
|
|
|
})(); |