stonewareslord/treestyletab
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前のバージョンとAPIの互換性を維持するように

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git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@5691 599a83e7-65a4-db11-8015-0010dcdd6dc2
This commit is contained in:
piro 2010-01-04 04:03:07 +00:00
parent c8c2e0bbbf
commit 5999ccf731
1 changed files with 16 additions and 3 deletions
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19
content/treestyletab/res/operationHistory.js
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@ -101,8 +101,9 @@
this._doingUndo = true; this._doingUndo = true;
var data = history.entries[history.index--]; var data = history.entries[history.index--];
var f = this._getAvailableFunction(data.onUndo, data.onundo, data.undo);
try { try {
(data.onUndo || data.onundo)(); if (f) f.call(data);
} }
catch(e) { catch(e) {
error = e; error = e;
@ -124,9 +125,9 @@
var error; var error;
this._doingUndo = true; this._doingUndo = true;
var data = history.entries[history.index++]; var f = this._getAvailableFunction(data.onRedo, data.onredo, data.redo);
try { try {
(data.onRedo || data.onredo)(this); if (f) f.call(data);
} }
catch(e) { catch(e) {
error = e; error = e;
@ -251,6 +252,18 @@
}; };
}, },
_getAvailableFunction : function()
{
var functions = Array.slice(arguments);
for (var i in functions)
{
let f = functions[i];
if (f && typeof f == 'function')
return f;
}
return null;
},
_deleteWindowTables : function() _deleteWindowTables : function()
{ {
var id = this.getWindowId(window); var id = this.getWindowId(window);