#include "../../lv_examples.h"
#if LV_USE_CANVAS && LV_BUILD_EXAMPLES

#define CANVAS_WIDTH  50
#define CANVAS_HEIGHT  50

/**
 * Draw an arc to the canvas
 */
void lv_example_canvas_5(void)
{
    /*Create a buffer for the canvas*/
    static uint8_t cbuf[LV_CANVAS_BUF_SIZE_TRUE_COLOR(CANVAS_WIDTH, CANVAS_HEIGHT)];

    /*Create a canvas and initialize its palette*/
    lv_obj_t * canvas = lv_canvas_create(lv_screen_active());
    lv_canvas_set_buffer(canvas, cbuf, CANVAS_WIDTH, CANVAS_HEIGHT, LV_COLOR_FORMAT_NATIVE);
    lv_canvas_fill_bg(canvas, lv_color_hex3(0xccc), LV_OPA_COVER);
    lv_obj_center(canvas);

    lv_layer_t layer;
    lv_canvas_init_layer(canvas, &layer);

    lv_draw_arc_dsc_t dsc;
    lv_draw_arc_dsc_init(&dsc);
    dsc.color = lv_palette_main(LV_PALETTE_RED);
    dsc.width = 5;
    dsc.center.x = 25;
    dsc.center.y = 25;
    dsc.width = 10;
    dsc.radius = 15;
    dsc.start_angle = 0;
    dsc.end_angle = 220;

    lv_draw_arc(&layer, &dsc);

    lv_canvas_finish_layer(canvas, &layer);

}
#endif