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minor fixes for better encoder support

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This commit is contained in:
Gabor Kiss-Vamosi
2018-09-23 23:27:28 +02:00
parent 0835e0584a
commit 36369325e7
8 changed files with 80 additions and 13 deletions
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37
lv_objx/lv_slider.c
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@@ -269,6 +269,8 @@ static bool lv_slider_design(lv_obj_t * slider, const lv_area_t * mask, lv_desig
lv_style_t * style_knob = lv_slider_get_style(slider, LV_SLIDER_STYLE_KNOB);
lv_style_t * style_indic = lv_slider_get_style(slider, LV_SLIDER_STYLE_INDIC);
lv_opa_t opa_scale = lv_obj_get_opa_scale(slider);
lv_coord_t slider_w = lv_area_get_width(&slider->coords);
lv_coord_t slider_h = lv_area_get_height(&slider->coords);
@@ -301,7 +303,23 @@ static bool lv_slider_design(lv_obj_t * slider, const lv_area_t * mask, lv_desig
area_bg.y1 += slider_w > slider_h ? pad_ver_bg : 0; /*Pad only for horizontal slider*/
area_bg.y2 -= slider_w > slider_h ? pad_ver_bg : 0; /*Pad only for horizontal slider*/
}
#if USE_LV_GROUP == 0
lv_draw_rect(&area_bg, mask, style_bg, lv_obj_get_opa_scale(slider));
#else
/* Draw the borders later if the bar is focused.
* At value = 100% the indicator can cover to whole background and the focused style won't be visible*/
if(lv_obj_is_focused(slider)) {
lv_style_t style_tmp;
lv_style_copy(&style_tmp, style_bg);
style_tmp.body.border.width = 0;
lv_draw_rect(&area_bg, mask, &style_tmp, opa_scale);
} else {
lv_draw_rect(&area_bg, mask, style_bg, opa_scale);
}
#endif
/*Draw the indicator*/
lv_area_t area_indic;
@@ -339,7 +357,20 @@ static bool lv_slider_design(lv_obj_t * slider, const lv_area_t * mask, lv_desig
area_indic.y1 = area_indic.y2 - area_indic.y1;
}
if(cur_value != min_value) lv_draw_rect(&area_indic, mask, style_indic, lv_obj_get_opa_scale(slider));
if(cur_value != min_value) lv_draw_rect(&area_indic, mask, style_indic, opa_scale);
/*Before the knob add the border if required*/
#if USE_LV_GROUP
/* Draw the borders later if the bar is focused.
* At value = 100% the indicator can cover to whole background and the focused style won't be visible*/
if(lv_obj_is_focused(slider)) {
lv_style_t style_tmp;
lv_style_copy(&style_tmp, style_bg);
style_tmp.body.empty = 1;
style_tmp.body.shadow.width = 0;
lv_draw_rect(&area_bg, mask, &style_tmp, opa_scale);
}
#endif
/*Draw the knob*/
lv_area_t knob_area;
@@ -371,7 +402,7 @@ static bool lv_slider_design(lv_obj_t * slider, const lv_area_t * mask, lv_desig
}
lv_draw_rect(&knob_area, mask, style_knob, lv_obj_get_opa_scale(slider));
lv_draw_rect(&knob_area, mask, style_knob, opa_scale);
}
/*Post draw when the children are drawn*/
@@ -455,7 +486,7 @@ static lv_res_t lv_slider_signal(lv_obj_t * slider, lv_signal_t sign, void * par
}
} else if(sign == LV_SIGNAL_CONTROLL) {
char c = *((char *)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_UP) {
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_UP || c == LV_GROUP_KEY_ENTER) {
lv_slider_set_value(slider, lv_slider_get_value(slider) + 1);
if(ext->action != NULL) ext->action(slider);
} else if(c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_DOWN) {