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Added new files to Makefile. Added underscores to private members in HistoryRecordingService.

master
Flint O'Brien 2016-05-02 12:27:53 -04:00
parent 53cfe68afa
commit 853891aeaf
2 changed files with 33 additions and 31 deletions
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2
Makefile
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@ -19,10 +19,12 @@ JS_FILES=\
svgutils.js \
sanitize.js \
history.js \
historyrecording.js \
coords.js \
recalculate.js \
select.js \
draw.js \
layer.js \
path.js \
svgcanvas.js \
svg-editor.js \

62
editor/historyrecording.js
View File

@ -5,8 +5,6 @@
*
* Licensed under the MIT License
*
* Copyright(c) 2010 Alexis Deveria
* Copyright(c) 2010 Jeff Schiller
* Copyright(c) 2016 Flint O'Brien
*/
@ -24,9 +22,11 @@ var history = svgedit.history;
/**
* History recording service.
*
* A <strong>single</strong> service object that can be passed around to provide history
* recording. There is a simple start/end interface for batch commands.
* Easy to mock for unit tests. Built on top of history classes in history.js.
* A self-contained service interface for recording history. Once injected, no other dependencies
* or globals are required (example: UndoManager, command types, etc.). Easy to mock for unit tests.
* Built on top of history classes in history.js.
*
* There is a simple start/end interface for batch commands.
*
* HistoryRecordingService.NO_HISTORY is a singleton that can be passed in to functions
* that record history. This helps when the caller requires that no history be recorded.
@ -58,9 +58,9 @@ var history = svgedit.history;
* See singleton: HistoryRecordingService.NO_HISTORY
*/
var HistoryRecordingService = history.HistoryRecordingService = function(undoManager) {
this.undoManager = undoManager;
this.currentBatchCommand = null;
this.batchCommandStack = [];
this.undoManager_ = undoManager;
this.currentBatchCommand_ = null;
this.batchCommandStack_ = [];
};
/**
@ -77,9 +77,9 @@ HistoryRecordingService.NO_HISTORY = new HistoryRecordingService();
* @returns {svgedit.history.HistoryRecordingService}
*/
HistoryRecordingService.prototype.startBatchCommand = function(text) {
if (!this.undoManager) {return this;}
this.currentBatchCommand = new history.BatchCommand(text);
this.batchCommandStack.push(this.currentBatchCommand);
if (!this.undoManager_) {return this;}
this.currentBatchCommand_ = new history.BatchCommand(text);
this.batchCommandStack_.push(this.currentBatchCommand_);
return this;
};
@ -88,13 +88,13 @@ HistoryRecordingService.prototype.startBatchCommand = function(text) {
* @returns {svgedit.history.HistoryRecordingService}
*/
HistoryRecordingService.prototype.endBatchCommand = function() {
if (!this.undoManager) {return this;}
if (this.currentBatchCommand) {
var batchCommand = this.currentBatchCommand;
this.batchCommandStack.pop();
var length = this.batchCommandStack.length;
this.currentBatchCommand = length ? this.batchCommandStack[length-1] : null;
this._addCommand(batchCommand);
if (!this.undoManager_) {return this;}
if (this.currentBatchCommand_) {
var batchCommand = this.currentBatchCommand_;
this.batchCommandStack_.pop();
var length = this.batchCommandStack_.length;
this.currentBatchCommand_ = length ? this.batchCommandStack_[length-1] : null;
this.addCommand_(batchCommand);
}
return this;
};
@ -108,8 +108,8 @@ HistoryRecordingService.prototype.endBatchCommand = function() {
* @returns {svgedit.history.HistoryRecordingService}
*/
HistoryRecordingService.prototype.moveElement = function(elem, oldNextSibling, oldParent, text) {
if (!this.undoManager) {return this;}
this._addCommand(new history.MoveElementCommand(elem, oldNextSibling, oldParent, text));
if (!this.undoManager_) {return this;}
this.addCommand_(new history.MoveElementCommand(elem, oldNextSibling, oldParent, text));
return this;
};
@ -120,8 +120,8 @@ HistoryRecordingService.prototype.moveElement = function(elem, oldNextSibling, o
* @returns {svgedit.history.HistoryRecordingService}
*/
HistoryRecordingService.prototype.insertElement = function(elem, text) {
if (!this.undoManager) {return this;}
this._addCommand(new history.InsertElementCommand(elem, text));
if (!this.undoManager_) {return this;}
this.addCommand_(new history.InsertElementCommand(elem, text));
return this;
};
@ -135,8 +135,8 @@ HistoryRecordingService.prototype.insertElement = function(elem, text) {
* @returns {svgedit.history.HistoryRecordingService}
*/
HistoryRecordingService.prototype.removeElement = function(elem, oldNextSibling, oldParent, text) {
if (!this.undoManager) {return this;}
this._addCommand(new history.RemoveElementCommand(elem, oldNextSibling, oldParent, text));
if (!this.undoManager_) {return this;}
this.addCommand_(new history.RemoveElementCommand(elem, oldNextSibling, oldParent, text));
return this;
};
@ -149,8 +149,8 @@ HistoryRecordingService.prototype.removeElement = function(elem, oldNextSibling,
* @returns {svgedit.history.HistoryRecordingService}
*/
HistoryRecordingService.prototype.changeElement = function(elem, attrs, text) {
if (!this.undoManager) {return this;}
this._addCommand(new history.ChangeElementCommand(elem, attrs, text));
if (!this.undoManager_) {return this;}
this.addCommand_(new history.ChangeElementCommand(elem, attrs, text));
return this;
};
@ -160,12 +160,12 @@ HistoryRecordingService.prototype.changeElement = function(elem, attrs, text) {
* @returns {svgedit.history.HistoryRecordingService}
* @private
*/
HistoryRecordingService.prototype._addCommand = function(cmd) {
if (!this.undoManager) {return this;}
if (this.currentBatchCommand) {
this.currentBatchCommand.addSubCommand(cmd);
HistoryRecordingService.prototype.addCommand_ = function(cmd) {
if (!this.undoManager_) {return this;}
if (this.currentBatchCommand_) {
this.currentBatchCommand_.addSubCommand(cmd);
} else {
this.undoManager.addCommandToHistory(cmd);
this.undoManager_.addCommandToHistory(cmd);
}
};