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/lvgl-3.7.0/src/extra/widgets/chart/
Dlv_chart.c43 static void new_points_alloc(lv_obj_t * obj, lv_chart_series_t * ser, uint32_t cnt, lv_coord_t ** a…
83 lv_chart_series_t * ser; in lv_chart_set_type() local
84 _LV_LL_READ_BACK(&chart->series_ll, ser) { in lv_chart_set_type()
85 lv_mem_free(ser->x_points); in lv_chart_set_type()
86 ser->x_points = NULL; in lv_chart_set_type()
91 lv_chart_series_t * ser; in lv_chart_set_type() local
92 _LV_LL_READ_BACK(&chart->series_ll, ser) { in lv_chart_set_type()
93 ser->x_points = lv_mem_alloc(sizeof(lv_point_t) * chart->point_cnt); in lv_chart_set_type()
94 LV_ASSERT_MALLOC(ser->x_points); in lv_chart_set_type()
95 if(ser->x_points == NULL) return; in lv_chart_set_type()
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Dlv_chart.h87 lv_chart_series_t * ser; member
247 uint16_t lv_chart_get_x_start_point(const lv_obj_t * obj, lv_chart_series_t * ser);
256 void lv_chart_get_point_pos_by_id(lv_obj_t * obj, lv_chart_series_t * ser, uint16_t id, lv_point_t …
307 void lv_chart_set_x_start_point(lv_obj_t * obj, lv_chart_series_t * ser, uint16_t id);
315 lv_chart_series_t * lv_chart_get_series_next(const lv_obj_t * chart, const lv_chart_series_t * ser);
345 …id lv_chart_set_cursor_point(lv_obj_t * chart, lv_chart_cursor_t * cursor, lv_chart_series_t * ser,
366 void lv_chart_set_all_value(lv_obj_t * obj, lv_chart_series_t * ser, lv_coord_t value);
374 void lv_chart_set_next_value(lv_obj_t * obj, lv_chart_series_t * ser, lv_coord_t value);
383 void lv_chart_set_next_value2(lv_obj_t * obj, lv_chart_series_t * ser, lv_coord_t x_value, lv_coord…
392 void lv_chart_set_value_by_id(lv_obj_t * obj, lv_chart_series_t * ser, uint16_t id, lv_coord_t valu…
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/lvgl-3.7.0/examples/widgets/chart/
Dlv_example_chart_9.c7 lv_chart_series_t * ser = lv_chart_get_series_next(chart, NULL); in add_data() local
9 lv_chart_set_next_value(chart, ser, lv_rand(10, 90)); in add_data()
12 uint16_t s = lv_chart_get_x_start_point(chart, ser); in add_data()
13 lv_coord_t * a = lv_chart_get_y_array(chart, ser); in add_data()
34 …lv_chart_series_t * ser = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AXI… in lv_example_chart_9() local
38 lv_chart_set_next_value(chart, ser, lv_rand(10, 90)); in lv_example_chart_9()
Dlv_example_chart_9.py5 chart.set_next_value(ser, lv.rand(10, 90))
8 s = chart.get_x_start_point(ser)
9 a = chart.get_y_array(ser)
26 ser = chart.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y) variable
29 chart.set_next_value(ser, lv.rand(10, 90))
Dlv_example_chart_7.c9 lv_chart_series_t * ser = lv_chart_get_series_next(obj, NULL); in draw_event_cb() local
15 lv_coord_t * x_array = lv_chart_get_x_array(obj, ser); in draw_event_cb()
16 lv_coord_t * y_array = lv_chart_get_y_array(obj, ser); in draw_event_cb()
18 uint32_t start_point = lv_chart_get_x_start_point(obj, ser); in draw_event_cb()
57 …lv_chart_series_t * ser = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AXI… in lv_example_chart_7() local
60 lv_chart_set_next_value2(chart, ser, lv_rand(0, 200), lv_rand(0, 1000)); in lv_example_chart_7()
Dlv_example_chart_4.c22 lv_chart_series_t * ser = lv_chart_get_series_next(chart, NULL); in event_cb() local
23 while(ser) { in event_cb()
25 lv_chart_get_point_pos_by_id(chart, ser, id, &p); in event_cb()
27 lv_coord_t * y_array = lv_chart_get_y_array(chart, ser); in event_cb()
50 ser = lv_chart_get_series_next(chart, ser); in event_cb()
Dlv_example_chart_7.py10 ser = obj.get_series_next(None)
20 start_point = chart.get_x_start_point(ser)
35 chart.set_next_value2(ser, x, y)
62 ser = chart.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y) variable
70 ser.x_points = x_array
71 ser.y_points = y_array
Dlv_example_chart_6.c5 static lv_chart_series_t * ser; variable
25 lv_coord_t * data_array = lv_chart_get_y_array(chart, ser); in event_cb()
74 ser = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AXIS_PRIMARY_Y); in lv_example_chart_6()
77 lv_chart_set_next_value(chart, ser, lv_rand(10, 90)); in lv_example_chart_6()
Dlv_example_chart_5.c79 …lv_chart_series_t * ser = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AXI… in lv_example_chart_5() local
83 lv_chart_set_ext_y_array(chart, ser, (lv_coord_t *)ecg_sample); in lv_example_chart_5()
Dlv_example_chart_5.py72 ser = chart.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y) variable
76 chart.set_ext_y_array(ser, ecg_sample)
Dlv_example_chart_6.py21 self.ser = chart.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y)
26 self.ser.y_points = self.ser_p
47 chart.get_point_pos_by_id(self.ser, self.last_id, p)
/lvgl-3.7.0/docs/widgets/extra/
Dchart.md48 `lv_chart_set_ext_y_array(chart, ser, value_array)` makes the chart use an external array for the g…
53 The value array of a series can be obtained with `lv_chart_get_y_array(chart, ser)`, which can be u…
55 …_SCATTER` type `lv_chart_set_ext_x_array(chart, ser, value_array)` and `lv_chart_get_x_array(char…
60 2. Use `lv_chart_set_value_by_id(chart, ser, id, value)` where `id` is the index of the point you w…
61 3. Use the `lv_chart_set_next_value(chart, ser, value)`.
62 4. Initialize all points to a given value with: `lv_chart_set_all_value(chart, ser, value)`.
66 …CATTER` type `lv_chart_set_value_by_id2(chart, ser, id, value)` and `lv_chart_set_next_value2(cha…
97 index with the function `lv_chart_set_x_start_point(chart, ser, id)` where `id` is the new index po…
/lvgl-3.7.0/
DREADME_pt_BR.md35 * Pode ser usado com qualquer microcontrolador e display, independente do hardware
111 O LVGL é completamente independente de plataforma e pode ser usado com qualquer MCU que atenda aos …
/lvgl-3.7.0/demos/widgets/
Dlv_demo_widgets.c1391 const lv_chart_series_t * ser = dsc->sub_part_ptr; in chart_event_cb() local
1399 dsc->rect_dsc->shadow_color = ser->color; in chart_event_cb()
1414 if(ser == lv_chart_get_series_next(obj, NULL)) { in chart_event_cb()
1438 rect_dsc.bg_color = ser->color; in chart_event_cb()