stonewareslord/treestyletab
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ライブラリ更新

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git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@5714 599a83e7-65a4-db11-8015-0010dcdd6dc2
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piro 2010-01-04 07:37:58 +00:00
parent dcc364a4f1
commit e8ad4cb544
1 changed files with 20 additions and 10 deletions
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30
content/treestyletab/res/operationHistory.js
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@ -155,10 +155,11 @@
this._doingUndo = true; this._doingUndo = true;
var processed = false; var processed = false;
while (processed === false) var error;
{ do {
let error; let data = history.entries[history.index];
let data = history.entries[history.index--]; history.index = Math.max(0, history.index-1);
if (!data) continue;
let f = this._getAvailableFunction(data.onUndo, data.onundo, data.undo); let f = this._getAvailableFunction(data.onUndo, data.onundo, data.undo);
let done = false; let done = false;
try { try {
@ -175,9 +176,12 @@
} }
this._dispatchEvent('UIOperationGlobalHistoryUndo', options, data, done); this._dispatchEvent('UIOperationGlobalHistoryUndo', options, data, done);
} }
while (processed === false && history.index > 0)
this._doingUndo = false; this._doingUndo = false;
if (error) throw error; if (error)
throw error;
return true; return true;
}, },
@ -185,14 +189,17 @@
{ {
var options = this._getOptionsFromArguments(arguments); var options = this._getOptionsFromArguments(arguments);
var history = options.history; var history = options.history;
if (history.index > history.entries.length-1) var max = history.entries.length;
if (history.index > max-1)
return false; return false;
this._doingUndo = true; this._doingUndo = true;
var processed = false; var processed = false;
while (processed === false) var error;
{ do {
let error; let data = history.entries[history.index];
history.index = Math.min(max-1, history.index+1);
if (!data) continue;
let f = this._getAvailableFunction(data.onRedo, data.onredo, data.redo); let f = this._getAvailableFunction(data.onRedo, data.onredo, data.redo);
let done = false; let done = false;
try { try {
@ -209,9 +216,12 @@
} }
this._dispatchEvent('UIOperationGlobalHistoryRedo', options, data, done); this._dispatchEvent('UIOperationGlobalHistoryRedo', options, data, done);
} }
while (processed === false && history.index < max-1)
this._doingUndo = false; this._doingUndo = false;
if (error) throw error; if (error)
throw error;
return true; return true;
}, },