mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-08-18 16:05:05 +00:00
b98a813f3c
lvgl-module - Move and rename source and include files - Fix bug with missing lvgl unlock - New widgets: spinner, toolbar, sliderbox TactilityC - Removed tt_lock, tt_lvgl_\*
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
// SPDX-License-Identifier: Apache-2.0
|
|
#pragma once
|
|
|
|
#include <lvgl.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @brief Create a SliderBox: a slider flanked by "-" and "+" buttons with a value label.
|
|
* @param[in] parent the parent object
|
|
* @param[in] min minimum value (inclusive)
|
|
* @param[in] max maximum value (inclusive)
|
|
* @param[in] step the amount each +/- button press changes the value by
|
|
* @param[in] value the initial value
|
|
* @return the created SliderBox instance
|
|
*/
|
|
lv_obj_t* lvgl_sliderbox_create(lv_obj_t* parent, int32_t min, int32_t max, int32_t step, int32_t value);
|
|
|
|
/** @return the current value of the SliderBox */
|
|
int32_t lvgl_sliderbox_get_value(lv_obj_t* obj);
|
|
|
|
/**
|
|
* Set the current value of the SliderBox (clamped to its [min, max] range).
|
|
* Updates the slider position and the value label.
|
|
*/
|
|
void lvgl_sliderbox_set_value(lv_obj_t* obj, int32_t value, lv_anim_enable_t anim);
|
|
|
|
/**
|
|
* Register a callback that is fired with LV_EVENT_VALUE_CHANGED whenever the value
|
|
* changes, whether the change came from the slider or from the +/- buttons.
|
|
* @param[in] obj the SliderBox instance
|
|
* @param[in] callback the callback to invoke
|
|
* @param[in] userData user data that is attached to the event
|
|
*/
|
|
void lvgl_sliderbox_add_value_changed_cb(lv_obj_t* obj, lv_event_cb_t callback, void* userData);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|