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lv_slider: fix knob_in with not zero min value

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This commit is contained in:
Gabor Kiss-Vamosi 2018-02-05 11:34:27 +01:00
parent ff3bbc56bc
commit 2177e51857
1 changed files with 3 additions and 2 deletions
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5
lv_objx/lv_slider.c
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@ -126,6 +126,7 @@ void lv_slider_set_knob_in(lv_obj_t * slider, bool in)
{
lv_slider_ext_t * ext = lv_obj_get_ext_attr(slider);
ext->knob_in = in == false ? 0 : 1;
lv_obj_invalidate(slider);
}
/**
@ -324,7 +325,7 @@ static bool lv_slider_design(lv_obj_t * slider, const lv_area_t * mask, lv_desig
knob_area.x1 = area_indic.x2 - slider_h / 2;
knob_area.x2 = knob_area.x1 + slider_h;
} else {
knob_area.x1 = (int32_t) ((int32_t)(slider_w - slider_h) * cur_value) / (max_value - min_value);
knob_area.x1 = (int32_t) ((int32_t)(slider_w - slider_h) * (cur_value - min_value)) / (max_value - min_value);
knob_area.x1 += slider->coords.x1;
knob_area.x2 = knob_area.x1 + slider_h;
}
@ -336,7 +337,7 @@ static bool lv_slider_design(lv_obj_t * slider, const lv_area_t * mask, lv_desig
knob_area.y1 = area_indic.y1 - slider_w / 2;
knob_area.y2 = knob_area.y1 + slider_w;
} else {
knob_area.y2 = (int32_t) ((int32_t)(slider_h - slider_w) * cur_value) / (max_value - min_value);
knob_area.y2 = (int32_t) ((int32_t)(slider_h - slider_w) * (cur_value - min_value)) / (max_value - min_value);
knob_area.y2 = slider->coords.y2 - knob_area.y2;
knob_area.y1 = knob_area.y2 - slider_w;
}