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refactor(btnmatrix): use the seleceted word instead of activated

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This commit is contained in:
Gabor Kiss-Vamosi
2021-02-24 09:55:47 +01:00
parent 8cf129b4af
commit ba89ea35a2
5 changed files with 81 additions and 81 deletions
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2
examples/widgets/btnmatrix/lv_example_btnmatrix_1.c
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@@ -4,7 +4,7 @@
static void event_handler(lv_obj_t * obj, lv_event_t event) static void event_handler(lv_obj_t * obj, lv_event_t event)
{ {
if(event == LV_EVENT_VALUE_CHANGED) { if(event == LV_EVENT_VALUE_CHANGED) {
uint32_t id = lv_btnmatrix_get_active_btn(obj); uint32_t id = lv_btnmatrix_get_selected_btn(obj);
const char * txt = lv_btnmatrix_get_btn_text(obj, id); const char * txt = lv_btnmatrix_get_btn_text(obj, id);
LV_LOG_USER("%s was pressed\n", txt); LV_LOG_USER("%s was pressed\n", txt);

6
examples/widgets/btnmatrix/lv_example_btnmatrix_2.c
View File

@@ -10,7 +10,7 @@ static void event_cb(lv_obj_t * obj, lv_event_t e)
/*Change the draw descriptor the 2nd button */ /*Change the draw descriptor the 2nd button */
if(dsc->id == 1) { if(dsc->id == 1) {
dsc->rect_dsc->radius = 0; dsc->rect_dsc->radius = 0;
if(lv_btnmatrix_get_active_btn(obj) == dsc->id) dsc->rect_dsc->bg_color = lv_color_blue_darken_3(); if(lv_btnmatrix_get_selected_btn(obj) == dsc->id) dsc->rect_dsc->bg_color = lv_color_blue_darken_3();
else dsc->rect_dsc->bg_color = lv_color_blue(); else dsc->rect_dsc->bg_color = lv_color_blue();
dsc->rect_dsc->shadow_width = 6; dsc->rect_dsc->shadow_width = 6;
@@ -21,7 +21,7 @@ static void event_cb(lv_obj_t * obj, lv_event_t e)
/*Change the draw descriptor the 3rd button */ /*Change the draw descriptor the 3rd button */
else if(dsc->id == 2) { else if(dsc->id == 2) {
dsc->rect_dsc->radius = LV_RADIUS_CIRCLE; dsc->rect_dsc->radius = LV_RADIUS_CIRCLE;
if(lv_btnmatrix_get_active_btn(obj) == dsc->id) dsc->rect_dsc->bg_color = lv_color_red_darken_3(); if(lv_btnmatrix_get_selected_btn(obj) == dsc->id) dsc->rect_dsc->bg_color = lv_color_red_darken_3();
else dsc->rect_dsc->bg_color = lv_color_red(); else dsc->rect_dsc->bg_color = lv_color_red();
dsc->label_dsc->color = lv_color_white(); dsc->label_dsc->color = lv_color_white();
@@ -50,7 +50,7 @@ static void event_cb(lv_obj_t * obj, lv_event_t e)
lv_draw_img_dsc_t img_draw_dsc; lv_draw_img_dsc_t img_draw_dsc;
lv_draw_img_dsc_init(&img_draw_dsc); lv_draw_img_dsc_init(&img_draw_dsc);
img_draw_dsc.recolor = lv_color_black(); img_draw_dsc.recolor = lv_color_black();
if(lv_btnmatrix_get_active_btn(obj) == dsc->id) img_draw_dsc.recolor_opa = LV_OPA_30; if(lv_btnmatrix_get_selected_btn(obj) == dsc->id) img_draw_dsc.recolor_opa = LV_OPA_30;
lv_draw_img(&a, dsc->clip_area, &img_star, &img_draw_dsc); lv_draw_img(&a, dsc->clip_area, &img_star, &img_draw_dsc);
} }

2
examples/widgets/btnmatrix/lv_example_btnmatrix_3.c
View File

@@ -4,7 +4,7 @@
static void event_cb(lv_obj_t * obj, lv_event_t e) static void event_cb(lv_obj_t * obj, lv_event_t e)
{ {
if(e == LV_EVENT_VALUE_CHANGED) { if(e == LV_EVENT_VALUE_CHANGED) {
uint32_t id = lv_btnmatrix_get_active_btn(obj); uint32_t id = lv_btnmatrix_get_selected_btn(obj);
bool prev = id == 0 ? true : false; bool prev = id == 0 ? true : false;
bool next = id == 6 ? true : false; bool next = id == 6 ? true : false;
if(prev || next) { if(prev || next) {

148
src/lv_widgets/lv_btnmatrix.c
View File

@@ -189,8 +189,8 @@ void lv_btnmatrix_set_active_btn(lv_obj_t * obj, uint16_t id)
if(id >= btnm->btn_cnt && id != LV_BTNMATRIX_BTN_NONE) return; if(id >= btnm->btn_cnt && id != LV_BTNMATRIX_BTN_NONE) return;
invalidate_button_area(obj, btnm->btn_id_act); invalidate_button_area(obj, btnm->btn_id_sel);
btnm->btn_id_act = id; btnm->btn_id_sel = id;
invalidate_button_area(obj, id); invalidate_button_area(obj, id);
} }
@@ -298,12 +298,12 @@ bool lv_btnmatrix_get_recolor(const lv_obj_t * obj)
return btnm->recolor; return btnm->recolor;
} }
uint16_t lv_btnmatrix_get_active_btn(const lv_obj_t * obj) uint16_t lv_btnmatrix_get_selected_btn(const lv_obj_t * obj)
{ {
LV_ASSERT_OBJ(obj, MY_CLASS); LV_ASSERT_OBJ(obj, MY_CLASS);
lv_btnmatrix_t * btnm = (lv_btnmatrix_t *)obj;; lv_btnmatrix_t * btnm = (lv_btnmatrix_t *)obj;;
return btnm->btn_id_act; return btnm->btn_id_sel;
} }
const char * lv_btnmatrix_get_btn_text(const lv_obj_t * obj, uint16_t btn_id) const char * lv_btnmatrix_get_btn_text(const lv_obj_t * obj, uint16_t btn_id)
@@ -358,7 +358,7 @@ static void lv_btnmatrix_constructor(lv_obj_t * obj, const lv_obj_t * copy)
{ {
lv_btnmatrix_t * btnm = (lv_btnmatrix_t *)obj; lv_btnmatrix_t * btnm = (lv_btnmatrix_t *)obj;
btnm->btn_cnt = 0; btnm->btn_cnt = 0;
btnm->btn_id_act = LV_BTNMATRIX_BTN_NONE; btnm->btn_id_sel = LV_BTNMATRIX_BTN_NONE;
btnm->button_areas = NULL; btnm->button_areas = NULL;
btnm->ctrl_bits = NULL; btnm->ctrl_bits = NULL;
btnm->map_p = NULL; btnm->map_p = NULL;
@@ -460,7 +460,7 @@ static lv_draw_res_t lv_btnmatrix_draw(lv_obj_t * obj, const lv_area_t * clip_ar
lv_state_t btn_state = LV_STATE_DEFAULT; lv_state_t btn_state = LV_STATE_DEFAULT;
if(button_get_checked(btnm->ctrl_bits[btn_i])) btn_state |= LV_STATE_CHECKED; if(button_get_checked(btnm->ctrl_bits[btn_i])) btn_state |= LV_STATE_CHECKED;
if(button_is_inactive(btnm->ctrl_bits[btn_i])) btn_state |= LV_STATE_DISABLED; if(button_is_inactive(btnm->ctrl_bits[btn_i])) btn_state |= LV_STATE_DISABLED;
if(btn_i == btnm->btn_id_act) { if(btn_i == btnm->btn_id_sel) {
if(state_ori & LV_STATE_PRESSED) btn_state |= LV_STATE_PRESSED; if(state_ori & LV_STATE_PRESSED) btn_state |= LV_STATE_PRESSED;
if(state_ori & LV_STATE_FOCUSED) btn_state |= LV_STATE_FOCUSED; if(state_ori & LV_STATE_FOCUSED) btn_state |= LV_STATE_FOCUSED;
if(state_ori & LV_STATE_FOCUS_KEY) btn_state |= LV_STATE_FOCUS_KEY; if(state_ori & LV_STATE_FOCUS_KEY) btn_state |= LV_STATE_FOCUS_KEY;
@@ -572,7 +572,7 @@ static lv_res_t lv_btnmatrix_signal(lv_obj_t * obj, lv_signal_t sign, void * par
} }
} }
else if(sign == LV_SIGNAL_PRESSED) { else if(sign == LV_SIGNAL_PRESSED) {
invalidate_button_area(obj, btnm->btn_id_act); invalidate_button_area(obj, btnm->btn_id_sel);
lv_indev_type_t indev_type = lv_indev_get_type(lv_indev_get_act()); lv_indev_type_t indev_type = lv_indev_get_type(lv_indev_get_act());
if(indev_type == LV_INDEV_TYPE_POINTER || indev_type == LV_INDEV_TYPE_BUTTON) { if(indev_type == LV_INDEV_TYPE_POINTER || indev_type == LV_INDEV_TYPE_BUTTON) {
@@ -584,17 +584,17 @@ static lv_res_t lv_btnmatrix_signal(lv_obj_t * obj, lv_signal_t sign, void * par
if(btn_pr != LV_BTNMATRIX_BTN_NONE) { if(btn_pr != LV_BTNMATRIX_BTN_NONE) {
if(button_is_inactive(btnm->ctrl_bits[btn_pr]) == false && if(button_is_inactive(btnm->ctrl_bits[btn_pr]) == false &&
button_is_hidden(btnm->ctrl_bits[btn_pr]) == false) { button_is_hidden(btnm->ctrl_bits[btn_pr]) == false) {
btnm->btn_id_act = btn_pr; btnm->btn_id_sel = btn_pr;
invalidate_button_area(obj, btnm->btn_id_act); /*Invalidate the new area*/ invalidate_button_area(obj, btnm->btn_id_sel); /*Invalidate the new area*/
} }
} }
} }
if(btnm->btn_id_act != LV_BTNMATRIX_BTN_NONE) { if(btnm->btn_id_sel != LV_BTNMATRIX_BTN_NONE) {
if(button_is_click_trig(btnm->ctrl_bits[btnm->btn_id_act]) == false && if(button_is_click_trig(btnm->ctrl_bits[btnm->btn_id_sel]) == false &&
button_is_inactive(btnm->ctrl_bits[btnm->btn_id_act]) == false && button_is_inactive(btnm->ctrl_bits[btnm->btn_id_sel]) == false &&
button_is_hidden(btnm->ctrl_bits[btnm->btn_id_act]) == false) { button_is_hidden(btnm->ctrl_bits[btnm->btn_id_sel]) == false) {
uint32_t b = btnm->btn_id_act; uint32_t b = btnm->btn_id_sel;
res = lv_event_send(obj, LV_EVENT_VALUE_CHANGED, &b); res = lv_event_send(obj, LV_EVENT_VALUE_CHANGED, &b);
if(res != LV_RES_OK) return res; if(res != LV_RES_OK) return res;
} }
@@ -610,12 +610,12 @@ static lv_res_t lv_btnmatrix_signal(lv_obj_t * obj, lv_signal_t sign, void * par
lv_indev_get_point(indev, &p); lv_indev_get_point(indev, &p);
btn_pr = get_button_from_point(obj, &p); btn_pr = get_button_from_point(obj, &p);
/*Invalidate to old and the new areas*/ /*Invalidate to old and the new areas*/
if(btn_pr != btnm->btn_id_act) { if(btn_pr != btnm->btn_id_sel) {
if(btnm->btn_id_act != LV_BTNMATRIX_BTN_NONE) { if(btnm->btn_id_sel != LV_BTNMATRIX_BTN_NONE) {
invalidate_button_area(obj, btnm->btn_id_act); invalidate_button_area(obj, btnm->btn_id_sel);
} }
btnm->btn_id_act = btn_pr; btnm->btn_id_sel = btn_pr;
lv_indev_reset_long_press(param); /*Start the log press time again on the new button*/ lv_indev_reset_long_press(param); /*Start the log press time again on the new button*/
if(btn_pr != LV_BTNMATRIX_BTN_NONE && if(btn_pr != LV_BTNMATRIX_BTN_NONE &&
@@ -632,51 +632,51 @@ static lv_res_t lv_btnmatrix_signal(lv_obj_t * obj, lv_signal_t sign, void * par
} }
} }
else if(sign == LV_SIGNAL_RELEASED) { else if(sign == LV_SIGNAL_RELEASED) {
if(btnm->btn_id_act != LV_BTNMATRIX_BTN_NONE) { if(btnm->btn_id_sel != LV_BTNMATRIX_BTN_NONE) {
/*Toggle the button if enabled*/ /*Toggle the button if enabled*/
if(button_is_tgl_enabled(btnm->ctrl_bits[btnm->btn_id_act]) && if(button_is_tgl_enabled(btnm->ctrl_bits[btnm->btn_id_sel]) &&
!button_is_inactive(btnm->ctrl_bits[btnm->btn_id_act])) { !button_is_inactive(btnm->ctrl_bits[btnm->btn_id_sel])) {
if(button_get_checked(btnm->ctrl_bits[btnm->btn_id_act]) && !btnm->one_check) { if(button_get_checked(btnm->ctrl_bits[btnm->btn_id_sel]) && !btnm->one_check) {
btnm->ctrl_bits[btnm->btn_id_act] &= (~LV_BTNMATRIX_CTRL_CHECKED); btnm->ctrl_bits[btnm->btn_id_sel] &= (~LV_BTNMATRIX_CTRL_CHECKED);
} }
else { else {
btnm->ctrl_bits[btnm->btn_id_act] |= LV_BTNMATRIX_CTRL_CHECKED; btnm->ctrl_bits[btnm->btn_id_sel] |= LV_BTNMATRIX_CTRL_CHECKED;
} }
if(btnm->one_check) make_one_button_checked(obj, btnm->btn_id_act); if(btnm->one_check) make_one_button_checked(obj, btnm->btn_id_sel);
} }
if(button_is_click_trig(btnm->ctrl_bits[btnm->btn_id_act]) == true && if(button_is_click_trig(btnm->ctrl_bits[btnm->btn_id_sel]) == true &&
button_is_inactive(btnm->ctrl_bits[btnm->btn_id_act]) == false && button_is_inactive(btnm->ctrl_bits[btnm->btn_id_sel]) == false &&
button_is_hidden(btnm->ctrl_bits[btnm->btn_id_act]) == false) { button_is_hidden(btnm->ctrl_bits[btnm->btn_id_sel]) == false) {
uint32_t b = btnm->btn_id_act; uint32_t b = btnm->btn_id_sel;
res = lv_event_send(obj, LV_EVENT_VALUE_CHANGED, &b); res = lv_event_send(obj, LV_EVENT_VALUE_CHANGED, &b);
if(res != LV_RES_OK) return res; if(res != LV_RES_OK) return res;
} }
} }
/*Invalidate to old pressed area*/; /*Invalidate to old pressed area*/;
invalidate_button_area(obj, btnm->btn_id_act); invalidate_button_area(obj, btnm->btn_id_sel);
lv_indev_type_t indev_type = lv_indev_get_type(lv_indev_get_act()); lv_indev_type_t indev_type = lv_indev_get_type(lv_indev_get_act());
if(indev_type == LV_INDEV_TYPE_POINTER || indev_type == LV_INDEV_TYPE_BUTTON) { if(indev_type == LV_INDEV_TYPE_POINTER || indev_type == LV_INDEV_TYPE_BUTTON) {
btnm->btn_id_act = LV_BTNMATRIX_BTN_NONE; btnm->btn_id_sel = LV_BTNMATRIX_BTN_NONE;
} }
} }
else if(sign == LV_SIGNAL_LONG_PRESS_REP) { else if(sign == LV_SIGNAL_LONG_PRESS_REP) {
if(btnm->btn_id_act != LV_BTNMATRIX_BTN_NONE) { if(btnm->btn_id_sel != LV_BTNMATRIX_BTN_NONE) {
if(button_is_repeat_disabled(btnm->ctrl_bits[btnm->btn_id_act]) == false && if(button_is_repeat_disabled(btnm->ctrl_bits[btnm->btn_id_sel]) == false &&
button_is_inactive(btnm->ctrl_bits[btnm->btn_id_act]) == false && button_is_inactive(btnm->ctrl_bits[btnm->btn_id_sel]) == false &&
button_is_hidden(btnm->ctrl_bits[btnm->btn_id_act]) == false) { button_is_hidden(btnm->ctrl_bits[btnm->btn_id_sel]) == false) {
uint32_t b = btnm->btn_id_act; uint32_t b = btnm->btn_id_sel;
res = lv_event_send(obj, LV_EVENT_VALUE_CHANGED, &b); res = lv_event_send(obj, LV_EVENT_VALUE_CHANGED, &b);
if(res != LV_RES_OK) return res; if(res != LV_RES_OK) return res;
} }
} }
} }
else if(sign == LV_SIGNAL_PRESS_LOST) { else if(sign == LV_SIGNAL_PRESS_LOST) {
invalidate_button_area(obj, btnm->btn_id_act); invalidate_button_area(obj, btnm->btn_id_sel);
btnm->btn_id_act = LV_BTNMATRIX_BTN_NONE; btnm->btn_id_sel = LV_BTNMATRIX_BTN_NONE;
} }
else if(sign == LV_SIGNAL_FOCUS) { else if(sign == LV_SIGNAL_FOCUS) {
lv_indev_t * indev = lv_indev_get_act(); lv_indev_t * indev = lv_indev_get_act();
@@ -693,10 +693,10 @@ static lv_res_t lv_btnmatrix_signal(lv_obj_t * obj, lv_signal_t sign, void * par
if(lv_group_get_editing(lv_obj_get_group(obj))) { if(lv_group_get_editing(lv_obj_get_group(obj))) {
uint32_t b = 0; uint32_t b = 0;
while(button_is_hidden(btnm->ctrl_bits[b]) || button_is_inactive(btnm->ctrl_bits[b])) b++; while(button_is_hidden(btnm->ctrl_bits[b]) || button_is_inactive(btnm->ctrl_bits[b])) b++;
btnm->btn_id_act = b; btnm->btn_id_sel = b;
} }
else { else {
btnm->btn_id_act = LV_BTNMATRIX_BTN_NONE; btnm->btn_id_sel = LV_BTNMATRIX_BTN_NONE;
} }
} }
else if(indev_type == LV_INDEV_TYPE_KEYPAD) { else if(indev_type == LV_INDEV_TYPE_KEYPAD) {
@@ -704,54 +704,54 @@ static lv_res_t lv_btnmatrix_signal(lv_obj_t * obj, lv_signal_t sign, void * par
while(button_is_hidden(btnm->ctrl_bits[b]) || button_is_inactive(btnm->ctrl_bits[b])) { while(button_is_hidden(btnm->ctrl_bits[b]) || button_is_inactive(btnm->ctrl_bits[b])) {
b++; b++;
} }
btnm->btn_id_act = b; btnm->btn_id_sel = b;
} }
} }
else if(sign == LV_SIGNAL_DEFOCUS || sign == LV_SIGNAL_LEAVE) { else if(sign == LV_SIGNAL_DEFOCUS || sign == LV_SIGNAL_LEAVE) {
if(btnm->btn_id_act != LV_BTNMATRIX_BTN_NONE) invalidate_button_area(obj, btnm->btn_id_act); if(btnm->btn_id_sel != LV_BTNMATRIX_BTN_NONE) invalidate_button_area(obj, btnm->btn_id_sel);
btnm->btn_id_act = LV_BTNMATRIX_BTN_NONE; btnm->btn_id_sel = LV_BTNMATRIX_BTN_NONE;
} }
else if(sign == LV_SIGNAL_CONTROL) { else if(sign == LV_SIGNAL_CONTROL) {
invalidate_button_area(obj, btnm->btn_id_act); invalidate_button_area(obj, btnm->btn_id_sel);
char c = *((char *)param); char c = *((char *)param);
if(c == LV_KEY_RIGHT) { if(c == LV_KEY_RIGHT) {
if(btnm->btn_id_act == LV_BTNMATRIX_BTN_NONE) btnm->btn_id_act = 0; if(btnm->btn_id_sel == LV_BTNMATRIX_BTN_NONE) btnm->btn_id_sel = 0;
else btnm->btn_id_act++; else btnm->btn_id_sel++;
if(btnm->btn_id_act >= btnm->btn_cnt) btnm->btn_id_act = 0; if(btnm->btn_id_sel >= btnm->btn_cnt) btnm->btn_id_sel = 0;
while(button_is_hidden(btnm->ctrl_bits[btnm->btn_id_act]) || button_is_inactive(btnm->ctrl_bits[btnm->btn_id_act])) { while(button_is_hidden(btnm->ctrl_bits[btnm->btn_id_sel]) || button_is_inactive(btnm->ctrl_bits[btnm->btn_id_sel])) {
btnm->btn_id_act++; btnm->btn_id_sel++;
if(btnm->btn_id_act >= btnm->btn_cnt) btnm->btn_id_act = 0; if(btnm->btn_id_sel >= btnm->btn_cnt) btnm->btn_id_sel = 0;
} }
} }
else if(c == LV_KEY_LEFT) { else if(c == LV_KEY_LEFT) {
if(btnm->btn_id_act == LV_BTNMATRIX_BTN_NONE) btnm->btn_id_act = 0; if(btnm->btn_id_sel == LV_BTNMATRIX_BTN_NONE) btnm->btn_id_sel = 0;
if(btnm->btn_id_act > 0) btnm->btn_id_act--; if(btnm->btn_id_sel > 0) btnm->btn_id_sel--;
while(button_is_hidden(btnm->ctrl_bits[btnm->btn_id_act]) || button_is_inactive(btnm->ctrl_bits[btnm->btn_id_act])) { while(button_is_hidden(btnm->ctrl_bits[btnm->btn_id_sel]) || button_is_inactive(btnm->ctrl_bits[btnm->btn_id_sel])) {
if(btnm->btn_id_act > 0) btnm->btn_id_act--; if(btnm->btn_id_sel > 0) btnm->btn_id_sel--;
else btnm->btn_id_act = btnm->btn_cnt - 1; else btnm->btn_id_sel = btnm->btn_cnt - 1;
} }
} }
else if(c == LV_KEY_DOWN) { else if(c == LV_KEY_DOWN) {
lv_coord_t col_gap = lv_obj_get_style_pad_column(obj, LV_PART_MAIN); lv_coord_t col_gap = lv_obj_get_style_pad_column(obj, LV_PART_MAIN);
/*Find the area below the the current*/ /*Find the area below the the current*/
if(btnm->btn_id_act == LV_BTNMATRIX_BTN_NONE) { if(btnm->btn_id_sel == LV_BTNMATRIX_BTN_NONE) {
btnm->btn_id_act = 0; btnm->btn_id_sel = 0;
while(button_is_hidden(btnm->ctrl_bits[btnm->btn_id_act]) || button_is_inactive(btnm->ctrl_bits[btnm->btn_id_act])) { while(button_is_hidden(btnm->ctrl_bits[btnm->btn_id_sel]) || button_is_inactive(btnm->ctrl_bits[btnm->btn_id_sel])) {
btnm->btn_id_act++; btnm->btn_id_sel++;
if(btnm->btn_id_act >= btnm->btn_cnt) btnm->btn_id_act = 0; if(btnm->btn_id_sel >= btnm->btn_cnt) btnm->btn_id_sel = 0;
} }
} }
else { else {
uint16_t area_below; uint16_t area_below;
lv_coord_t pr_center = lv_coord_t pr_center =
btnm->button_areas[btnm->btn_id_act].x1 + (lv_area_get_width(&btnm->button_areas[btnm->btn_id_act]) >> 1); btnm->button_areas[btnm->btn_id_sel].x1 + (lv_area_get_width(&btnm->button_areas[btnm->btn_id_sel]) >> 1);
for(area_below = btnm->btn_id_act; area_below < btnm->btn_cnt; area_below++) { for(area_below = btnm->btn_id_sel; area_below < btnm->btn_cnt; area_below++) {
if(btnm->button_areas[area_below].y1 > btnm->button_areas[btnm->btn_id_act].y1 && if(btnm->button_areas[area_below].y1 > btnm->button_areas[btnm->btn_id_sel].y1 &&
pr_center >= btnm->button_areas[area_below].x1 && pr_center >= btnm->button_areas[area_below].x1 &&
pr_center <= btnm->button_areas[area_below].x2 + col_gap && pr_center <= btnm->button_areas[area_below].x2 + col_gap &&
button_is_inactive(btnm->ctrl_bits[area_below]) == false && button_is_inactive(btnm->ctrl_bits[area_below]) == false &&
@@ -760,26 +760,26 @@ static lv_res_t lv_btnmatrix_signal(lv_obj_t * obj, lv_signal_t sign, void * par
} }
} }
if(area_below < btnm->btn_cnt) btnm->btn_id_act = area_below; if(area_below < btnm->btn_cnt) btnm->btn_id_sel = area_below;
} }
} }
else if(c == LV_KEY_UP) { else if(c == LV_KEY_UP) {
lv_coord_t col_gap = lv_obj_get_style_pad_column(obj, LV_PART_MAIN); lv_coord_t col_gap = lv_obj_get_style_pad_column(obj, LV_PART_MAIN);
/*Find the area below the the current*/ /*Find the area below the the current*/
if(btnm->btn_id_act == LV_BTNMATRIX_BTN_NONE) { if(btnm->btn_id_sel == LV_BTNMATRIX_BTN_NONE) {
btnm->btn_id_act = 0; btnm->btn_id_sel = 0;
while(button_is_hidden(btnm->ctrl_bits[btnm->btn_id_act]) || button_is_inactive(btnm->ctrl_bits[btnm->btn_id_act])) { while(button_is_hidden(btnm->ctrl_bits[btnm->btn_id_sel]) || button_is_inactive(btnm->ctrl_bits[btnm->btn_id_sel])) {
btnm->btn_id_act++; btnm->btn_id_sel++;
if(btnm->btn_id_act >= btnm->btn_cnt) btnm->btn_id_act = 0; if(btnm->btn_id_sel >= btnm->btn_cnt) btnm->btn_id_sel = 0;
} }
} }
else { else {
int16_t area_above; int16_t area_above;
lv_coord_t pr_center = lv_coord_t pr_center =
btnm->button_areas[btnm->btn_id_act].x1 + (lv_area_get_width(&btnm->button_areas[btnm->btn_id_act]) >> 1); btnm->button_areas[btnm->btn_id_sel].x1 + (lv_area_get_width(&btnm->button_areas[btnm->btn_id_sel]) >> 1);
for(area_above = btnm->btn_id_act; area_above >= 0; area_above--) { for(area_above = btnm->btn_id_sel; area_above >= 0; area_above--) {
if(btnm->button_areas[area_above].y1 < btnm->button_areas[btnm->btn_id_act].y1 && if(btnm->button_areas[area_above].y1 < btnm->button_areas[btnm->btn_id_sel].y1 &&
pr_center >= btnm->button_areas[area_above].x1 - col_gap && pr_center >= btnm->button_areas[area_above].x1 - col_gap &&
pr_center <= btnm->button_areas[area_above].x2 && pr_center <= btnm->button_areas[area_above].x2 &&
button_is_inactive(btnm->ctrl_bits[area_above]) == false && button_is_inactive(btnm->ctrl_bits[area_above]) == false &&
@@ -787,11 +787,11 @@ static lv_res_t lv_btnmatrix_signal(lv_obj_t * obj, lv_signal_t sign, void * par
break; break;
} }
} }
if(area_above >= 0) btnm->btn_id_act = area_above; if(area_above >= 0) btnm->btn_id_sel = area_above;
} }
} }
invalidate_button_area(obj, btnm->btn_id_act); invalidate_button_area(obj, btnm->btn_id_sel);
} }
return res; return res;
} }

4
src/lv_widgets/lv_btnmatrix.h
View File

@@ -58,7 +58,7 @@ typedef struct {
lv_area_t * button_areas; /*Array of areas of buttons*/ lv_area_t * button_areas; /*Array of areas of buttons*/
lv_btnmatrix_ctrl_t * ctrl_bits; /*Array of control bytes*/ lv_btnmatrix_ctrl_t * ctrl_bits; /*Array of control bytes*/
uint16_t btn_cnt; /*Number of button in 'map_p'(Handled by the library)*/ uint16_t btn_cnt; /*Number of button in 'map_p'(Handled by the library)*/
uint16_t btn_id_act; /*Index of the active button (being pressed/released etc) or LV_BTNMATRIX_BTN_NONE */ uint16_t btn_id_sel; /*Index of the active button (being pressed/released etc) or LV_BTNMATRIX_BTN_NONE */
uint8_t recolor : 1; /*Enable button recoloring*/ uint8_t recolor : 1; /*Enable button recoloring*/
uint8_t one_check : 1; /*Single button toggled at once*/ uint8_t one_check : 1; /*Single button toggled at once*/
} lv_btnmatrix_t; } lv_btnmatrix_t;
@@ -187,7 +187,7 @@ bool lv_btnmatrix_get_recolor(const lv_obj_t * obj);
* @param obj pointer to button matrix object * @param obj pointer to button matrix object
* @return index of the last released button (LV_BTNMATRIX_BTN_NONE: if unset) * @return index of the last released button (LV_BTNMATRIX_BTN_NONE: if unset)
*/ */
uint16_t lv_btnmatrix_get_active_btn(const lv_obj_t * obj); uint16_t lv_btnmatrix_get_selected_btn(const lv_obj_t * obj);
/** /**
* Get the button's text * Get the button's text