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https://github.com/ByteWelder/Tactility.git
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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
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#pragma once
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#include <lvgl.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Create a SliderBox: a slider flanked by "-" and "+" buttons with a value label.
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* @param[in] parent the parent object
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* @param[in] min minimum value (inclusive)
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* @param[in] max maximum value (inclusive)
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* @param[in] step the amount each +/- button press changes the value by
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* @param[in] value the initial value
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* @return the created SliderBox instance
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*/
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lv_obj_t* lvgl_sliderbox_create(lv_obj_t* parent, int32_t min, int32_t max, int32_t step, int32_t value);
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/** @return the current value of the SliderBox */
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int32_t lvgl_sliderbox_get_value(lv_obj_t* obj);
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/**
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* Set the current value of the SliderBox (clamped to its [min, max] range).
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* Updates the slider position and the value label.
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*/
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void lvgl_sliderbox_set_value(lv_obj_t* obj, int32_t value, lv_anim_enable_t anim);
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/**
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* Register a callback that is fired with LV_EVENT_VALUE_CHANGED whenever the value
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* changes, whether the change came from the slider or from the +/- buttons.
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* @param[in] obj the SliderBox instance
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* @param[in] callback the callback to invoke
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* @param[in] userData user data that is attached to the event
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*/
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void lvgl_sliderbox_add_value_changed_cb(lv_obj_t* obj, lv_event_cb_t callback, void* userData);
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#ifdef __cplusplus
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}
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#endif
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