cartodb/Backbone.Undo.js
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Adapted to spacing convention & added doc comments

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This commit is contained in:
Oliver Sartun 2014-08-25 00:11:18 +02:00
parent 6316e64394
commit b298b58d9f
1 changed files with 19 additions and 10 deletions
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15
Backbone.Undo.js
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@ -253,7 +253,7 @@
* @param {UndoManager} manager The UndoManager-instance on which an "undo"/"redo"-Event is triggered afterwards
* @param {UndoStack} stack The UndoStack on which we perform
* @param {Boolean} magic If true, undoes / redoes all actions with the same magicFusionIndex
* @param {Boolean} everything If true, undoes / redoes every actions that have been tracked
* @param {Boolean} everything If true, undoes / redoes every action that had been tracked
* @return {undefined}
*/
function managerUndoRedo (which, manager, stack, magic, everything) {
@ -273,10 +273,11 @@
stack.pointer++;
action = stack.at(stack.pointer);
}
if (everything)
if (everything) {
actions = _.clone(stack.models);
else
} else {
actions = magic ? stack.where({"magicFusionIndex": action.get("magicFusionIndex")}) : [action];
}
stack.pointer += (isUndo ? -1 : 1) * (actions.length - 1);
while (action = isUndo ? actions.pop() : actions.shift()) {
@ -681,6 +682,10 @@
managerUndoRedo("undo", this, this.stack, magic);
},
/**
* Undoes all actions ever tracked by the undo manager
* @return {undefined}
*/
undoAll: function () {
managerUndoRedo("undo", this, this.stack, false, true);
},
@ -694,6 +699,10 @@
managerUndoRedo("redo", this, this.stack, magic);
},
/**
* Redoes all actions ever tracked by the undo manager
* @return {undefined}
*/
redoAll: function () {
managerUndoRedo("redo", this, this.stack, false, true);
},