github-code/lvgl
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor(API): don't expose private symbols in lvgl.h. phase-out "_lv*" names (#6068)

Browse Source 
Co-authored-by: Gabor Kiss-Vamosi <kisvegabor@gmail.com>
This commit is contained in:
Liam
2024-08-02 01:46:42 -04:00
committed by GitHub
parent a8c8275b56
commit 1d14386b99
587 changed files with 9411 additions and 5563 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
examples/widgets/slider/lv_example_slider_3.c
View File

@@ -1,6 +1,9 @@
#include "../../lv_examples.h"
#if LV_USE_SLIDER && LV_BUILD_EXAMPLES
#define MAX_VALUE 100
#define MIN_VALUE 0
static void slider_event_cb(lv_event_t * e);
/**
@@ -15,6 +18,7 @@ void lv_example_slider_3(void)
lv_obj_center(slider);
lv_slider_set_mode(slider, LV_SLIDER_MODE_RANGE);
lv_slider_set_range(slider, MIN_VALUE, MAX_VALUE);
lv_slider_set_value(slider, 70, LV_ANIM_OFF);
lv_slider_set_left_value(slider, 20, LV_ANIM_OFF);
@@ -34,8 +38,11 @@ static void slider_event_cb(lv_event_t * e)
else if(code == LV_EVENT_DRAW_MAIN_END) {
if(!lv_obj_has_state(obj, LV_STATE_PRESSED)) return;
lv_slider_t * slider = (lv_slider_t *) obj;
const lv_area_t * indic_area = &slider->bar.indic_area;
lv_area_t slider_area;
lv_obj_get_coords(obj, &slider_area);
lv_area_t indic_area = slider_area;
lv_area_set_width(&indic_area, lv_area_get_width(&slider_area) * lv_slider_get_value(obj) / MAX_VALUE);
indic_area.x1 += lv_area_get_width(&slider_area) * lv_slider_get_left_value(obj) / MAX_VALUE;
char buf[16];
lv_snprintf(buf, sizeof(buf), "%d - %d", (int)lv_slider_get_left_value(obj), (int)lv_slider_get_value(obj));
@@ -47,7 +54,7 @@ static void slider_event_cb(lv_event_t * e)
label_area.y1 = 0;
label_area.y2 = label_size.y - 1;
lv_area_align(indic_area, &label_area, LV_ALIGN_OUT_TOP_MID, 0, -10);
lv_area_align(&indic_area, &label_area, LV_ALIGN_OUT_TOP_MID, 0, -10);
lv_draw_label_dsc_t label_draw_dsc;
lv_draw_label_dsc_init(&label_draw_dsc);