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Add setter for threshold

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This commit is contained in:
Adam Martini 2020-06-21 00:08:49 -07:00
parent e1761d50a1
commit 4bedc57b7d
2 changed files with 23 additions and 2 deletions
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17
src/lv_widgets/lv_rotary.c
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@ -86,6 +86,7 @@ lv_obj_t * lv_rotary_create(lv_obj_t * par, const lv_obj_t * copy)
ext->max_value = 0;
ext->dragging = false;
ext->sensitivity = 1;
ext->threshold = 1;
lv_style_list_init(&ext->style_knob);
/*The signal and design functions are not copied so set them here*/
@ -175,8 +176,6 @@ void lv_rotary_set_range(lv_obj_t * rotary, int16_t min, int16_t max)
ext->cur_value = max;
}
ext->threshold = (abs(ext->min_value) + abs(ext->max_value)) / 10;
lv_rotary_set_value(rotary, ext->cur_value, false);
}
@ -210,6 +209,20 @@ void lv_rotary_set_sensitivity(lv_obj_t * rotary, uint16_t sensitivity)
ext->sensitivity = sensitivity;
}
/**
* Set the threshold of rotary knob increments
* position.
* @param rotary pointer to a rotary object
* @param threshold increment threshold
*/
void lv_rotary_set_threshold(lv_obj_t * rotary, uint16_t threshold)
{
LV_ASSERT_OBJ(rotary, LV_OBJX_NAME);
lv_rotary_ext_t *ext = (lv_rotary_ext_t *)lv_obj_get_ext_attr(rotary);
ext->threshold = threshold;
}
/*=====================
* Getter functions
*====================*/

8
src/lv_widgets/lv_rotary.h
View File

@ -132,6 +132,14 @@ void lv_rotary_set_symmetric(lv_obj_t * rotary, bool en);
*/
void lv_rotary_set_sensitivity(lv_obj_t * rotary, uint16_t sensitivity);
/**
* Set the threshold of rotary knob increments
* position.
* @param rotary pointer to a rotary object
* @param threshold increment threshold
*/
void lv_rotary_set_threshold(lv_obj_t * rotary, uint16_t threshold);
/**
* Set the start angle of rotary indicator. 0 deg: right, 90 bottom, etc.
* @param arc pointer to an arc object