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Some JSDoc work on history.js

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git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2734 eee81c28-f429-11dd-99c0-75d572ba1ddd
This commit is contained in:
Brett Zamir
2014-04-03 14:21:55 +00:00
parent 6e1393f2ea
commit 5cbd05c8bd
1 changed files with 20 additions and 18 deletions
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36
editor/history.js
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@@ -30,10 +30,9 @@ svgedit.history.HistoryEventTypes = {
var removedElements = {};
/**
* Interface: svgedit.history.HistoryCommand
* An interface that all command objects must implement.
*
* interface svgedit.history.HistoryCommand {
* @typedef svgedit.history.HistoryCommand
* @type {object}
* void apply(svgedit.history.HistoryEventHandler);
* void unapply(svgedit.history.HistoryEventHandler);
* Element[] elements();
@@ -53,15 +52,15 @@ var removedElements = {};
* command is an object fulfilling the HistoryCommand interface.
*/
// Class: svgedit.history.MoveElementCommand
// implements svgedit.history.HistoryCommand
// History command for an element that had its DOM position changed
//
// Parameters:
// elem - The DOM element that was moved
// oldNextSibling - The element's next sibling before it was moved
// oldParent - The element's parent before it was moved
// text - An optional string visible to user related to this change
/**
* @class svgedit.history.MoveElementCommand
* @implements svgedit.history.HistoryCommand
* History command for an element that had its DOM position changed
* @param {Element} elem - The DOM element that was moved
* @param {Element} oldNextSibling - The element's next sibling before it was moved
* @param {Element} oldParent - The element's parent before it was moved
* @param {string} [text] - An optional string visible to user related to this change
*/
svgedit.history.MoveElementCommand = function(elem, oldNextSibling, oldParent, text) {
this.elem = elem;
this.text = text ? ("Move " + elem.tagName + " to " + text) : ("Move " + elem.tagName);
@@ -73,13 +72,14 @@ svgedit.history.MoveElementCommand = function(elem, oldNextSibling, oldParent, t
svgedit.history.MoveElementCommand.type = function() { return 'svgedit.history.MoveElementCommand'; };
svgedit.history.MoveElementCommand.prototype.type = svgedit.history.MoveElementCommand.type;
// Function: svgedit.history.MoveElementCommand.getText
svgedit.history.MoveElementCommand.prototype.getText = function() {
return this.text;
};
// Function: svgedit.history.MoveElementCommand.apply
// Re-positions the element
/**
* Re-positions the element
* @param {handleHistoryEvent: function}
*/
svgedit.history.MoveElementCommand.prototype.apply = function(handler) {
// TODO(codedread): Refactor this common event code into a base HistoryCommand class.
if (handler) {
@@ -93,8 +93,10 @@ svgedit.history.MoveElementCommand.prototype.apply = function(handler) {
}
};
// Function: svgedit.history.MoveElementCommand.unapply
// Positions the element back to its original location
/**
* Positions the element back to its original location
* @param {handleHistoryEvent: function}
*/
svgedit.history.MoveElementCommand.prototype.unapply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_UNAPPLY, this);