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33 lines
657 B
Python
33 lines
657 B
Python
#!/opt/bin/lv_micropython -i
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# Initialize
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import lvgl as lv
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import display_driver
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import fs_driver
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CANVAS_WIDTH = 50
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CANVAS_HEIGHT = 50
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LV_COLOR_SIZE = 32
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#
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# Draw an arc to the canvas
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#
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# Create a buffer for the canvas
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cbuf = bytearray((LV_COLOR_SIZE // 8) * CANVAS_WIDTH * CANVAS_HEIGHT)
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# Create a canvas and initialize its palette
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canvas = lv.canvas(lv.scr_act())
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canvas.set_buffer(cbuf, CANVAS_WIDTH, CANVAS_HEIGHT, lv.img.CF.TRUE_COLOR)
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canvas.fill_bg(lv.color_hex3(0xccc), lv.OPA.COVER)
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canvas.center()
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dsc = lv.draw_arc_dsc_t()
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dsc.init()
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dsc.color = lv.palette_main(lv.PALETTE.RED)
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dsc.width = 5
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canvas.draw_arc(25, 25, 15, 0, 220, dsc)
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