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/lvgl-3.4.0/examples/anim/
Dlv_example_anim_timeline_1.py3 def __init__(self): argument
4 self.obj_width = 120
5 self.obj_height = 150
10 self.par = lv.scr_act()
11 self.par.set_flex_flow(lv.FLEX_FLOW.ROW)
12 … self.par.set_flex_align(lv.FLEX_ALIGN.SPACE_AROUND, lv.FLEX_ALIGN.CENTER, lv.FLEX_ALIGN.CENTER)
14 self.btn_run = lv.btn(self.par)
15 self.btn_run.add_event_cb(self.btn_run_event_handler, lv.EVENT.VALUE_CHANGED, None)
16 self.btn_run.add_flag(lv.obj.FLAG.IGNORE_LAYOUT)
17 self.btn_run.add_flag(lv.obj.FLAG.CHECKABLE)
[all …]
Dlv_example_anim_3.py15 def __init__(self): argument
20 self.p1 = 0
21 self.p2 = 0
22 self.cont = lv.obj(lv.scr_act())
23 self.cont.set_style_pad_all(2, lv.PART.MAIN)
24 self.cont.set_style_pad_column(10, lv.PART.MAIN)
25 self.cont.set_style_pad_row(10, lv.PART.MAIN)
26 self.cont.set_grid_dsc_array(col_dsc, row_dsc)
27 self.cont.set_size(320, 240)
28 self.cont.center()
[all …]
/lvgl-3.4.0/examples/styles/
Dlv_example_style_14.py6 def __init__(self): argument
9 self.style_btn = lv.style_t()
10 self.style_btn.init()
11 self.style_btn.set_bg_color(lv.palette_main(lv.PALETTE.GREEN))
12 self.style_btn.set_border_color(lv.palette_darken(lv.PALETTE.GREEN, 3))
13 self.style_btn.set_border_width(3)
18 self.set_parent(th_act)
23 def __init__(self): argument
34 self.new_theme_init_and_set()
42 def new_theme_apply_cb(self, th, obj): argument
[all …]
/lvgl-3.4.0/examples/widgets/chart/
Dlv_example_chart_6.py3 def __init__(self): argument
4 self.last_id = -1
16 chart.add_event_cb(self.event_cb, lv.EVENT.ALL, None)
19 … self.cursor = chart.add_cursor(lv.palette_main(lv.PALETTE.BLUE), lv.DIR.LEFT | lv.DIR.BOTTOM)
21 self.ser = chart.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y)
23 self.ser_p = []
25 self.ser_p.append(lv.rand(10,90))
26 self.ser.y_points = self.ser_p
37 def event_cb(self,e): argument
44 self.last_id = chart.get_pressed_point()
[all …]
Dlv_example_chart_8.py7 def __init__(self): argument
8 self.obj = None
9 self.series_list = [None, None, None]
/lvgl-3.4.0/docs/_ext/
Dlv_example.py22 def get_example_code_path(self, example_path, language): argument
24 def human_language_name(self, language): argument
31 def github_path(self, example_path, language): argument
32 env = self.state.document.settings.env
34 def embed_code(self, example_file, example_path, language, buttons={}): argument
51 def run(self): argument
52 example_path = self.arguments[0]
54 excluded_languages = self.options.get('excluded_languages', [])
57 env = self.state.document.settings.env
61 c_path = self.get_example_code_path(example_path, 'c')
[all …]
/lvgl-3.4.0/examples/widgets/roller/
Dlv_example_roller_3.py6 def __init__(self): argument
7 self.mask_top_id = -1
8 self.mask_bottom_id = -1
54 roller1.add_event_cb(self.mask_event_cb, lv.EVENT.ALL, None)
56 def mask_event_cb(self,e): argument
81 self.mask_top_id = lv.draw_mask_add(fade_mask_top,None)
88 self.mask_bottom_id = lv.draw_mask_add(fade_mask_bottom, None)
91 fade_mask_top = lv.draw_mask_remove_id(self.mask_top_id)
92 fade_mask_bottom = lv.draw_mask_remove_id(self.mask_bottom_id)
94 lv.draw_mask_remove_id(self.mask_top_id)
[all …]
/lvgl-3.4.0/examples/widgets/arc/
Dlv_example_arc_2.py5 def __init__(self): argument
6 self.a = 270
8 def arc_loader_cb(self,tim,arc): argument
10 self.a += 5
12 arc.set_end_angle(self.a)
14 if self.a >= 270 + 360:
/lvgl-3.4.0/examples/event/
Dlv_example_event_1.py2 def __init__(self): argument
3 self.cnt = 1
11 btn.add_event_cb(self.event_cb, lv.EVENT.CLICKED, None)
17 def event_cb(self,e): argument
22 label.set_text(str(self.cnt))
23 self.cnt += 1
/lvgl-3.4.0/examples/get_started/
Dlv_example_get_started_1.py2 def __init__(self): argument
3 self.cnt = 0
12 btn.add_event_cb(self.btn_event_cb, lv.EVENT.ALL, None) # Assign a callback to the button
17 def btn_event_cb(self,evt): argument
21 self.cnt += 1
25 label.set_text("Button: " + str(self.cnt))
/lvgl-3.4.0/examples/scroll/
Dlv_example_scroll_3.py2 def __init__(self): argument
3 self.btn_cnt = 1
19 float_btn.add_event_cb(lambda evt: self.float_btn_event_cb(evt,list), lv.EVENT.ALL, None)
24 def float_btn_event_cb(self,e,list): argument
29 list_btn = list.add_btn(lv.SYMBOL.AUDIO, "Track {:d}".format(self.btn_cnt))
30 self.btn_cnt += 1
/lvgl-3.4.0/docs/overview/
Dscroll.md148 In short, self size establishes the size of an object's content. To understand it better take the e…
149 … height. So the total height of the content is 500 px. In other words the "self height" is 500 px.
150 If the user sets only 200 px height for the table LVGL will see that the self size is larger and ma…
152 This means not only the children can make an object scrollable but a larger self size will too.
154 LVGL uses the `LV_EVENT_GET_SELF_SIZE` event to get the self size of an object. Here is an example …
161 p->x = 200; //Set or calculate the self width
165 p->y = 50; //Set or calculate the self height
/lvgl-3.4.0/docs/
DCHANGELOG.md568 - fix(table) fix an off-by-one issue in self size calculation [`ea2545a`](https://github.com/lvgl/l…