Drawing Functions
- Colors
- removeLineTool()
- addLineTool()
- clearLineTool()
- removeLine()
- clearLines()
- drawLineRelative()
- drawLineAbsolute()
- removeImage()
- clearImage()
- drawImageAbsolute()
- drawImageRelative()
- removeShape()
- drawShapeAbsolute()
- clearShape()
- clearText()
- removeText()
- drawShapeRelative()
- drawTextAbsolute()
- drawTextPixel()
- drawTextRelative()
- removeBand()
- clearBands()
- drawShape()
- addBand()
- Drawing Functions
- drawText()