Drawing Module

The following methods are available for the drawing module.

• addDrawingArea function

  Adds one drawing area.

• enterDrawingMode function

  Enters the drawing mode.

• exitDrawingMode function

  Exits the drawing mode.

• getAllDrawingAreas function

  Get all of the Drawing Area instances in an array, so they can be manipulated.

• getDrawingTool function

  Gets the current state of the drawing tool, regardless of whether drawing mode is active.

• hide function

  Hides all the drawings.

• isDrawingModeActive function

  Checks the state of the drawing mode.

• isVisible function

  Checks the visibility of the drawing(s).

• removeDrawingArea function

  Removes one drawing area based on given id.

• setDrawingTool function

  Sets the drawing tool to 'pencil' or 'eraser'.

• show function

  Shows all the drawings.

• toggleGrid function

  Toggles the display of the background grid for the drawing tool.