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Add tests for MoveElementCommand, InsertElementCommand and RemoveElementCommand

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git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1867 eee81c28-f429-11dd-99c0-75d572ba1ddd
This commit is contained in:
Jeff Schiller
2010-11-13 09:58:51 +00:00
parent deb5e4a2fa
commit d5ae56ea8e
6 changed files with 288 additions and 58 deletions
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140
editor/history.js
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@@ -74,14 +74,30 @@ svgedit.history.MoveElementCommand.prototype.getText = function() {
// Function: svgedit.history.MoveElementCommand.apply
// Re-positions the element
svgedit.history.MoveElementCommand.prototype.apply = function() {
svgedit.history.MoveElementCommand.prototype.apply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_APPLY, this);
}
this.elem = this.newParent.insertBefore(this.elem, this.newNextSibling);
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_APPLY, this);
}
};
// Function: svgedit.history.MoveElementCommand.unapply
// Positions the element back to its original location
svgedit.history.MoveElementCommand.prototype.unapply = function() {
svgedit.history.MoveElementCommand.prototype.unapply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_UNAPPLY, this);
}
this.elem = this.oldParent.insertBefore(this.elem, this.oldNextSibling);
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_UNAPPLY, this);
}
};
// Function: svgedit.history.MoveElementCommand.elements
@@ -102,6 +118,7 @@ svgedit.history.InsertElementCommand = function(elem, text) {
this.elem = elem;
this.text = text || ("Create " + elem.tagName);
this.parent = elem.parentNode;
this.nextSibling = this.elem.nextSibling;
};
svgedit.history.InsertElementCommand.type = function() { return 'svgedit.history.InsertElementCommand'; }
svgedit.history.InsertElementCommand.prototype.type = svgedit.history.InsertElementCommand.type;
@@ -113,15 +130,31 @@ svgedit.history.InsertElementCommand.prototype.getText = function() {
// Function: svgedit.history.InsertElementCommand.apply
// Re-Inserts the new element
svgedit.history.InsertElementCommand.prototype.apply = function() {
this.elem = this.parent.insertBefore(this.elem, this.elem.nextSibling);
svgedit.history.InsertElementCommand.prototype.apply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_APPLY, this);
}
this.elem = this.parent.insertBefore(this.elem, this.nextSibling);
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_APPLY, this);
}
};
// Function: svgedit.history.InsertElementCommand.unapply
// Removes the element
svgedit.history.InsertElementCommand.prototype.unapply = function() {
svgedit.history.InsertElementCommand.prototype.unapply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_UNAPPLY, this);
}
this.parent = this.elem.parentNode;
this.elem = this.elem.parentNode.removeChild(this.elem);
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_UNAPPLY, this);
}
};
// Function: svgedit.history.InsertElementCommand.elements
@@ -137,12 +170,14 @@ svgedit.history.InsertElementCommand.prototype.elements = function() {
//
// Parameters:
// elem - The removed DOM element
// parent - The DOM element's parent
// oldNextSibling - the DOM element's nextSibling when it was in the DOM
// oldParent - The DOM element's parent
// text - An optional string visible to user related to this change
svgedit.history.RemoveElementCommand = function(elem, parent, text) {
svgedit.history.RemoveElementCommand = function(elem, oldNextSibling, oldParent, text) {
this.elem = elem;
this.text = text || ("Delete " + elem.tagName);
this.parent = parent;
this.nextSibling = oldNextSibling;
this.parent = oldParent;
// special hack for webkit: remove this element's entry in the svgTransformLists map
svgedit.transformlist.removeElementFromListMap(elem);
@@ -157,19 +192,33 @@ svgedit.history.RemoveElementCommand.prototype.getText = function() {
// Function: RemoveElementCommand.apply
// Re-removes the new element
svgedit.history.RemoveElementCommand.prototype.apply = function() {
svgedit.transformlist.removeElementFromListMap(this.elem);
svgedit.history.RemoveElementCommand.prototype.apply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_APPLY, this);
}
svgedit.transformlist.removeElementFromListMap(this.elem);
this.parent = this.elem.parentNode;
this.elem = this.parent.removeChild(this.elem);
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_APPLY, this);
}
};
// Function: RemoveElementCommand.unapply
// Re-adds the new element
svgedit.history.RemoveElementCommand.prototype.unapply = function() {
svgedit.transformlist.removeElementFromListMap(this.elem);
svgedit.history.RemoveElementCommand.prototype.unapply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_UNAPPLY, this);
}
this.parent.insertBefore(this.elem, this.elem.nextSibling);
svgedit.transformlist.removeElementFromListMap(this.elem);
this.parent.insertBefore(this.elem, this.nextSibling);
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_UNAPPLY, this);
}
};
// Function: RemoveElementCommand.elements
@@ -209,7 +258,11 @@ svgedit.history.ChangeElementCommand.prototype.getText = function() {
// Function: svgedit.history.ChangeElementCommand.apply
// Performs the stored change action
svgedit.history.ChangeElementCommand.prototype.apply = function() {
svgedit.history.ChangeElementCommand.prototype.apply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_APPLY, this);
}
var bChangedTransform = false;
for(var attr in this.newValues ) {
if (this.newValues[attr]) {
@@ -241,12 +294,21 @@ svgedit.history.ChangeElementCommand.prototype.apply = function() {
}
}
}
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_APPLY, this);
}
return true;
};
// Function: svgedit.history.ChangeElementCommand.unapply
// Reverses the stored change action
svgedit.history.ChangeElementCommand.prototype.unapply = function() {
svgedit.history.ChangeElementCommand.prototype.unapply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_UNAPPLY, this);
}
var bChangedTransform = false;
for(var attr in this.oldValues ) {
if (this.oldValues[attr]) {
@@ -277,6 +339,10 @@ svgedit.history.ChangeElementCommand.prototype.unapply = function() {
// Remove transformlist to prevent confusion that causes bugs like 575.
svgedit.transformlist.removeElementFromListMap(this.elem);
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_UNAPPLY, this);
}
return true;
};
@@ -312,18 +378,34 @@ svgedit.history.BatchCommand.prototype.getText = function() {
// Function: svgedit.history.BatchCommand.apply
// Runs "apply" on all subcommands
svgedit.history.BatchCommand.prototype.apply = function() {
svgedit.history.BatchCommand.prototype.apply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_APPLY, this);
}
var len = this.stack.length;
for (var i = 0; i < len; ++i) {
this.stack[i].apply();
}
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_APPLY, this);
}
};
// Function: svgedit.history.BatchCommand.unapply
// Runs "unapply" on all subcommands
svgedit.history.BatchCommand.prototype.unapply = function() {
svgedit.history.BatchCommand.prototype.unapply = function(handler) {
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_UNAPPLY, this);
}
for (var i = this.stack.length-1; i >= 0; i--) {
this.stack[i].unapply();
this.stack[i].unapply(handler);
}
if (handler) {
handler.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_UNAPPLY, this);
}
};
@@ -425,16 +507,7 @@ svgedit.history.UndoManager.prototype.getNextRedoCommandText = function() {
svgedit.history.UndoManager.prototype.undo = function() {
if (this.undoStackPointer > 0) {
var cmd = this.undoStack[--this.undoStackPointer];
if (this.handler_ != null) {
this.handler_.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_UNAPPLY, cmd);
}
cmd.unapply();
if (this.handler_ != null) {
this.handler_.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_UNAPPLY, cmd);
}
cmd.unapply(this.handler_);
}
};
@@ -443,16 +516,7 @@ svgedit.history.UndoManager.prototype.undo = function() {
svgedit.history.UndoManager.prototype.redo = function() {
if (this.undoStackPointer < this.undoStack.length && this.undoStack.length > 0) {
var cmd = this.undoStack[this.undoStackPointer++];
if (this.handler_ != null) {
this.handler_.handleHistoryEvent(svgedit.history.HistoryEventTypes.BEFORE_APPLY, cmd);
}
cmd.apply();
if (this.handler_ != null) {
this.handler_.handleHistoryEvent(svgedit.history.HistoryEventTypes.AFTER_APPLY, cmd);
}
cmd.apply(this.handler_);
}
};