:orphan:

multiline
---------


Multiline text example


.. code-block:: python
    
    
    
    from math import sin, cos, pi
    import time
    
    import gr
    
    horizontal_alignment = {
        'Left': 1,
        'Center': 2,
        'Right': 3
    }
    
    vertical_alignment = {
        'Top': 1,
        'Cap': 2,
        'Half': 3,
        'Base': 4,
        'Bottom': 5
    }
    
    gr.selntran(0)
    gr.setcharheight(0.024)
    
    for angle in range(361):
    
        gr.setcharup(sin(-angle * pi / 180), cos(-angle * pi / 180))
        gr.setmarkertype(2)
        gr.clearws()
    
        for halign in horizontal_alignment:
            for valign in vertical_alignment:
                gr.settextalign(horizontal_alignment[halign], vertical_alignment[valign])
                x = -0.1 + horizontal_alignment[halign] * 0.3
                y = 1.1 - vertical_alignment[valign] * 0.2
                s = halign + '\n' + valign + '\n' + 'third line'
                gr.polymarker([x], [y])
                gr.text(x, y, s)
                tbx, tby = gr.inqtext(x, y, s)
                gr.fillarea(tbx, tby)
    
        gr.updatews()
        time.sleep(0.02)