/**
* Create a switch objects
* @param par pointer to an object, it will be the parent of the new switch
* @param copy pointer to a switch object, if not NULL then the new object will be copied from it
* @return pointer to the created switch
*/
lv_obj_t * lv_sw_create(lv_obj_t * par, lv_obj_t * copy)
{
/*Create the ancestor of switch*/
lv_obj_t * new_sw = lv_slider_create(par, copy);
lv_mem_assert(new_sw);
if(ancestor_signal == NULL) ancestor_signal = lv_obj_get_signal_func(new_sw);
/*Allocate the switch type specific extended data*/
lv_sw_ext_t * ext = lv_obj_allocate_ext_attr(new_sw, sizeof(lv_sw_ext_t));
lv_mem_assert(ext);
/*Initialize the allocated 'ext' */
ext->changed = 0;
ext->style_knob_off = ext->slider.style_knob;
ext->style_knob_on = ext->slider.style_knob;
/*The signal and design functions are not copied so set them here*/
lv_obj_set_signal_func(new_sw, lv_sw_signal);
/*Init the new switch switch*/
if(copy == NULL) {
lv_slider_set_range(new_sw, 0, 1);
lv_obj_set_size(new_sw, 2 * LV_DPI / 3, LV_DPI / 3);
lv_slider_set_knob_in(new_sw, true);
/*Set the default styles*/
lv_theme_t *th = lv_theme_get_current();
if(th) {
lv_sw_set_style(new_sw, LV_SW_STYLE_BG, th->sw.bg);
lv_sw_set_style(new_sw, LV_SW_STYLE_INDIC, th->sw.indic);
lv_sw_set_style(new_sw, LV_SW_STYLE_KNOB_OFF, th->sw.knob_off);
lv_sw_set_style(new_sw, LV_SW_STYLE_KNOB_ON, th->sw.knob_on);
} else {
/*Let the slider' style*/
}
}
/*Copy an existing switch*/
else {
lv_sw_ext_t *copy_ext = lv_obj_get_ext_attr(copy);
ext->style_knob_off = copy_ext->style_knob_off;
ext->style_knob_on = copy_ext->style_knob_on;
if(lv_sw_get_state(new_sw)) lv_slider_set_style(new_sw, LV_SLIDER_STYLE_KNOB, ext->style_knob_on);
else lv_slider_set_style(new_sw, LV_SLIDER_STYLE_KNOB, ext->style_knob_off);
/*Refresh the style with new signal function*/
lv_obj_refresh_style(new_sw);
}
return new_sw;
}
static void chart_create(lv_obj_t *parent)
{
lv_page_set_style(parent, LV_PAGE_STYLE_BG, &lv_style_transp_fit);
lv_page_set_style(parent, LV_PAGE_STYLE_SCRL, &lv_style_transp_fit);
lv_page_set_scrl_fit(parent, false, false);
lv_page_set_scrl_height(parent, lv_obj_get_height(parent));
lv_page_set_sb_mode(parent, LV_SB_MODE_OFF);
static lv_style_t style_chart;
lv_style_copy(&style_chart, &lv_style_pretty);
style_chart.body.opa = LV_OPA_60;
style_chart.body.radius = 0;
style_chart.line.color = LV_COLOR_GRAY;
chart = lv_chart_create(parent, NULL);
lv_obj_set_size(chart, 2 * lv_obj_get_width(parent) / 3, lv_obj_get_height(parent) / 2);
lv_obj_align(chart, NULL, LV_ALIGN_IN_TOP_MID, 0, LV_DPI / 4);
lv_chart_set_type(chart, LV_CHART_TYPE_COLUMN);
lv_chart_set_style(chart, &style_chart);
lv_chart_set_series_opa(chart, LV_OPA_70);
lv_chart_series_t *ser1;
ser1 = lv_chart_add_series(chart, LV_COLOR_RED);
lv_chart_set_next(chart, ser1, 40);
lv_chart_set_next(chart, ser1, 30);
lv_chart_set_next(chart, ser1, 47);
lv_chart_set_next(chart, ser1, 59);
lv_chart_set_next(chart, ser1, 59);
lv_chart_set_next(chart, ser1, 31);
lv_chart_set_next(chart, ser1, 55);
lv_chart_set_next(chart, ser1, 70);
lv_chart_set_next(chart, ser1, 82);
/*Create a bar, an indicator and a knob style*/
static lv_style_t style_bar;
static lv_style_t style_indic;
static lv_style_t style_knob;
lv_style_copy(&style_bar, &lv_style_pretty);
style_bar.body.main_color = LV_COLOR_BLACK;
style_bar.body.grad_color = LV_COLOR_GRAY;
style_bar.body.radius = LV_RADIUS_CIRCLE;
style_bar.body.border.color = LV_COLOR_WHITE;
style_bar.body.opa = LV_OPA_60;
style_bar.body.padding.hor = 0;
style_bar.body.padding.ver = LV_DPI / 10;
lv_style_copy(&style_indic, &lv_style_pretty);
style_indic.body.grad_color = LV_COLOR_MARRON;
style_indic.body.main_color = LV_COLOR_RED;
style_indic.body.radius = LV_RADIUS_CIRCLE;
style_indic.body.shadow.width = LV_DPI / 10;
style_indic.body.shadow.color = LV_COLOR_RED;
style_indic.body.padding.hor = LV_DPI / 30;
style_indic.body.padding.ver = LV_DPI / 30;
lv_style_copy(&style_knob, &lv_style_pretty);
style_knob.body.radius = LV_RADIUS_CIRCLE;
style_knob.body.opa = LV_OPA_70;
/*Create a second slider*/
lv_obj_t *slider = lv_slider_create(parent, NULL);
lv_slider_set_style(slider, LV_SLIDER_STYLE_BG, &style_bar);
lv_slider_set_style(slider, LV_SLIDER_STYLE_INDIC, &style_indic);
lv_slider_set_style(slider, LV_SLIDER_STYLE_KNOB, &style_knob);
lv_obj_set_size(slider, lv_obj_get_width(chart), LV_DPI / 3);
lv_obj_align(slider, chart, LV_ALIGN_OUT_BOTTOM_MID, 0, (LV_VER_RES - chart->coords.y2 - lv_obj_get_height(slider)) / 2); /*Align to below the chart*/
lv_slider_set_action(slider, slider_action);
lv_slider_set_range(slider, 10, 1000);
lv_slider_set_value(slider, 700);
slider_action(slider); /*Simulate a user value set the refresh the chart*/
}
/**********************
* STATIC FUNCTIONS
**********************/
static void create_tab1(lv_theme_t * th, lv_obj_t *parent)
{
lv_page_set_scrl_layout(parent, LV_LAYOUT_PRETTY);
static lv_style_t h_style;
lv_style_copy(&h_style, &lv_style_transp);
h_style.body.padding.inner = LV_DPI / 4;
h_style.body.padding.hor = LV_DPI / 4;
h_style.body.padding.ver = LV_DPI / 6;
lv_obj_t *h = lv_cont_create(parent, NULL);
lv_obj_set_style(h, &h_style);
lv_obj_set_click(h, false);
lv_cont_set_fit(h, true, true);
lv_cont_set_layout(h, LV_LAYOUT_COL_M);
lv_obj_t *btn = lv_btn_create(h, NULL);
lv_btn_set_style(btn, LV_BTN_STYLE_REL, th->btn.rel);
lv_btn_set_style(btn, LV_BTN_STYLE_PR, th->btn.pr);
lv_btn_set_style(btn, LV_BTN_STYLE_TGL_REL, th->btn.tgl_rel);
lv_btn_set_style(btn, LV_BTN_STYLE_TGL_PR, th->btn.tgl_pr);
lv_btn_set_style(btn, LV_BTN_STYLE_INA, th->btn.ina);
lv_btn_set_fit(btn, true, true);
lv_btn_set_toggle(btn, true);
lv_obj_t *btn_label = lv_label_create(btn, NULL);
lv_label_set_text(btn_label, "Button");
btn = lv_btn_create(h, btn);
lv_btn_toggle(btn);
btn_label = lv_label_create(btn, NULL);
lv_label_set_text(btn_label, "Toggled");
btn = lv_btn_create(h, btn);
lv_btn_set_state(btn, LV_BTN_STATE_INA);
btn_label = lv_label_create(btn, NULL);
lv_label_set_text(btn_label, "Inactive");
lv_obj_t *label = lv_label_create(h, NULL);
lv_label_set_text(label, "Primary");
lv_obj_set_style(label, th->label.prim);
label = lv_label_create(h, NULL);
lv_label_set_text(label, "Secondary");
lv_obj_set_style(label, th->label.sec);
label = lv_label_create(h, NULL);
lv_label_set_text(label, "Hint");
lv_obj_set_style(label, th->label.hint);
static const char *btnm_str[] = {"1", "2", "3", SYMBOL_OK, SYMBOL_CLOSE, ""};
lv_obj_t *btnm = lv_btnm_create(h, NULL);
lv_obj_set_size(btnm,LV_HOR_RES / 4, 2 * LV_DPI / 3);
lv_btnm_set_map(btnm, btnm_str);
lv_btnm_set_toggle(btnm, true, 3);
h = lv_cont_create(parent, h);
lv_obj_t *sw_h = lv_cont_create(h, NULL);
lv_cont_set_style(sw_h, &lv_style_transp);
lv_cont_set_fit(sw_h, false, true);
lv_obj_set_width(sw_h, LV_HOR_RES / 4);
lv_cont_set_layout(sw_h, LV_LAYOUT_PRETTY);
lv_obj_t *sw = lv_sw_create(sw_h, NULL);
sw = lv_sw_create(sw_h, sw);
lv_sw_on(sw);
lv_obj_t *bar = lv_bar_create(h, NULL);
lv_bar_set_value(bar, 70);
lv_obj_t *slider = lv_slider_create(h, NULL);
lv_bar_set_value(slider, 70);
lv_obj_t *line = lv_line_create(h, NULL);
static const lv_point_t line_p[] = {{0,0},{LV_HOR_RES / 5, 0}};
lv_line_set_points(line, line_p, 2);
lv_line_set_style(line, th->line.decor);
lv_obj_t *ta = lv_ta_create(h, NULL);
lv_obj_set_style(ta, th->ta.oneline);
lv_ta_set_text(ta, "Some text");
lv_ta_set_one_line(ta, true);
lv_obj_t *cb = lv_cb_create(h, NULL);
cb = lv_cb_create(h, cb);
lv_btn_set_state(cb, LV_BTN_STATE_TGL_REL);
lv_obj_t *ddlist = lv_ddlist_create(h, NULL);
lv_ddlist_open(ddlist, false);
lv_ddlist_set_selected(ddlist, 1);
h = lv_cont_create(parent, h);
lv_obj_t * list = lv_list_create(h, NULL);
lv_obj_t *list_btn;
list_btn = lv_list_add(list, SYMBOL_GPS, "GPS", NULL);
lv_obj_set_size(list, LV_HOR_RES / 4, LV_VER_RES / 2);
lv_btn_set_toggle(list_btn, true);
lv_list_add(list, SYMBOL_WIFI, "WiFi", NULL);
lv_list_add(list, SYMBOL_GPS, "GPS", NULL);
lv_list_add(list, SYMBOL_AUDIO, "Audio", NULL);
lv_list_add(list, SYMBOL_VIDEO, "Video", NULL);
lv_list_add(list, SYMBOL_CALL, "Call", NULL);
lv_list_add(list, SYMBOL_BELL, "Bell", NULL);
lv_list_add(list, SYMBOL_FILE, "File", NULL);
lv_list_add(list, SYMBOL_EDIT, "Edit", NULL);
lv_list_add(list, SYMBOL_CUT, "Cut", NULL);
lv_list_add(list, SYMBOL_COPY, "Copy", NULL);
lv_obj_t *roller = lv_roller_create(h, NULL);
lv_roller_set_options(roller, "Monday\nTuesday\nWednesday\nThursday\nFriday\nSaturday\nSunday");
lv_roller_set_selected(roller, 1, false);
lv_roller_set_visible_row_count(roller, 3);
}
