addCommandToHistory = c.undoCmd.add = function( cmd )

Adds a command object to the undo history stack

Adds a given command to the history stack

this.addToSelection = function( elemsToAdd, showGrips )

Adds a list of elements to the selection.

Runs “apply” on all subcommands

Performs the stored change action

Re-Inserts the new element

Re-removes the new element

var BatchCommand = this.undoCmd.batch = function( text )

History command that can contain/execute multiple other commands

c.beginUndoableChange = function( attrName, elems )

This function tells the canvas to remember the old values of the attrName attribute for each element sent in.

var ChangeElementCommand = this.undoCmd.changeElement = function( elem, attrs, text )

History command to make a change to an element.

this.clear = function()

Clears the current document.

this.clearSelection = function( noCall )

Clears the selection.

this.createLayer = function( name )

Creates a new top-level layer in the drawing with the given name, sets the current layer to it, and then clears the selection This function then calls the ‘changed’ handler.

this.deleteCurrentLayer = function()

Deletes the current layer from the drawing and then clears the selection.

Iterate through all our subcommands and returns all the elements we are changing

Returns array with element associated with this command

Returns array with element associated with this command

Returns array with element associated with this command

Returns array with element associated with this command

c.finishUndoableChange = function()

This function returns a BatchCommand object which summarizes the change since beginUndoableChange was called.

fromXml = function( str )

Converts XML entities in a string to single characters.

this.getCurrentLayer = function()

Returns the name of the currently selected layer.

this.getLayer = function( i )

Returns the name of the ith layer.

this.getLayerOpacity = function( layername )

Returns the opacity of the given layer.

this.getLayerVisibility = function( layername )

Returns whether the layer is visible.

String associated with the next redo command

String associated with the next undo command

this.getNumLayers = function()

Returns the number of layers in the current drawing.

Integer with the current size of the redo history stack

Returns the rubberBandBox DOM element.

this.getSvgString = function()

Returns the current drawing as raw SVG XML text.

Integer with the current size of the undo history stack

this.getVersion = function()

Returns a string which describes the revision number of SvgCanvas.

This function imports the input SVG XML into the current layer in the drawing

Resets the parent selector group element

var InsertElementCommand = this.undoCmd.insertElement = function( elem, text )

History command for an element that was added to the DOM

Returns a boolean indicating whether or not the batch command is empty

var MoveElementCommand = this.undoCmd.moveElement = function( elem, oldNextSibling, oldParent, text )

History command for an element that had its DOM position changed

this.moveSelectedToLayer = function( layername )

Moves the selected elements to layername.

Performs a redo step

Removes the selector of the given element (hides selection box)

var RemoveElementCommand = this.undoCmd.removeElement = function( elem, parent, text )

History command for an element removed from the DOM

this.removeFromSelection = function( elemsToRemove )

Removes elements from the selection.

this.renameCurrentLayer = function( newname )

Renames the current layer.

Returns the selector based on the given element

Used to reset the id and element that the selector is attached to

resetUndoStack = function()

Resets the undo stack, effectively clearing the undo/redo history

Updates the selector to match the element’s size

this.save = function( opts )

Serializes the current drawing into SVG XML text and returns it to the ‘saved’ handler.

this.selectAllInCurrentLayer = function()

Clears the selection, then adds all elements in the current layer to the selection.

this.setCurrentLayer = function( name )

Sets the current layer.

this.setCurrentLayerPosition = function( newpos )

Changes the position of the current layer to the new value.

function setForeignString( xmlString )

This function sets the content of element elt to the input XML.

this.setLayerOpacity = function( layername, opacity )

Sets the opacity of the given layer.

this.setLayerVisibility = function( layername, bVisible )

Sets the visibility of the layer.

this.setSvgString = function( xmlString )

This function sets the current drawing as the input SVG XML.

Show the resize grips of this selector

toXml = function( str )

Converts characters in a string to XML-friendly entities.

Runs “unapply” on all subcommands

Reverses the stored change action

Removes the element

Re-positions the element

Re-adds the new element

Performs an undo step

Updates cursors for corner grips on rotation so arrows point the right way