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Commit d6739192 by Gabor Kiss-Vamosi
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add early return on LV_RES_INV in signal function

parent 410ea1f8
Showing with 420 additions and 455 deletions
lv_objx/lv_btn.c
......@@ -256,104 +256,101 @@ static lv_res_t lv_btn_signal(lv_obj_t * btn, lv_signal_t sign, void * param)
/* Include the ancient signal function */
res = ancestor_signal(btn, sign, param);
if(res != LV_RES_OK) return res;
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(res == LV_RES_OK) {
lv_btn_ext_t * ext = lv_obj_get_ext_attr(btn);
lv_btn_state_t state = lv_btn_get_state(btn);
bool tgl = lv_btn_get_toggle(btn);
if(sign == LV_SIGNAL_PRESSED) {
/*Refresh the state*/
if(ext->state == LV_BTN_STATE_RELEASED) {
lv_btn_set_state(btn, LV_BTN_STATE_PRESSED);
} else if(ext->state == LV_BTN_STATE_TGL_RELEASED) {
lv_btn_set_state(btn, LV_BTN_STATE_TGL_PRESSED);
}
lv_btn_ext_t * ext = lv_obj_get_ext_attr(btn);
lv_btn_state_t state = lv_btn_get_state(btn);
bool tgl = lv_btn_get_toggle(btn);
if(sign == LV_SIGNAL_PRESSED) {
/*Refresh the state*/
if(ext->state == LV_BTN_STATE_RELEASED) {
lv_btn_set_state(btn, LV_BTN_STATE_PRESSED);
} else if(ext->state == LV_BTN_STATE_TGL_RELEASED) {
lv_btn_set_state(btn, LV_BTN_STATE_TGL_PRESSED);
}
ext->long_press_action_executed = 0;
/*Call the press action, 'param' is the caller indev_proc*/
if(ext->actions[LV_BTN_ACTION_PRESS] && state != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_PRESS](btn);
}
ext->long_press_action_executed = 0;
/*Call the press action, 'param' is the caller indev_proc*/
if(ext->actions[LV_BTN_ACTION_PRESS] && state != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_PRESS](btn);
}
else if(sign == LV_SIGNAL_PRESS_LOST) {
/*Refresh the state*/
}
else if(sign == LV_SIGNAL_PRESS_LOST) {
/*Refresh the state*/
if(ext->state == LV_BTN_STATE_PRESSED) lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
else if(ext->state == LV_BTN_STATE_TGL_PRESSED) lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
}
else if(sign == LV_SIGNAL_PRESSING) {
/*When the button begins to drag revert pressed states to released*/
if(lv_indev_is_dragging(param) != false) {
if(ext->state == LV_BTN_STATE_PRESSED) lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
else if(ext->state == LV_BTN_STATE_TGL_PRESSED) lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
}
else if(sign == LV_SIGNAL_PRESSING) {
/*When the button begins to drag revert pressed states to released*/
if(lv_indev_is_dragging(param) != false) {
if(ext->state == LV_BTN_STATE_PRESSED) lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
else if(ext->state == LV_BTN_STATE_TGL_PRESSED) lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
}
else if(sign == LV_SIGNAL_RELEASED) {
/*If not dragged and it was not long press action then
*change state and run the action*/
if(lv_indev_is_dragging(param) == false && ext->long_press_action_executed == 0) {
if(ext->state == LV_BTN_STATE_PRESSED && tgl == false) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
} else if(ext->state == LV_BTN_STATE_TGL_PRESSED && tgl == false) {
lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
} else if(ext->state == LV_BTN_STATE_PRESSED && tgl == true) {
lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
} else if(ext->state == LV_BTN_STATE_TGL_PRESSED && tgl == true) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
}
}
else if(sign == LV_SIGNAL_RELEASED) {
/*If not dragged and it was not long press action then
*change state and run the action*/
if(lv_indev_is_dragging(param) == false && ext->long_press_action_executed == 0) {
if(ext->state == LV_BTN_STATE_PRESSED && tgl == false) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
} else if(ext->state == LV_BTN_STATE_TGL_PRESSED && tgl == false) {
lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
} else if(ext->state == LV_BTN_STATE_PRESSED && tgl == true) {
lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
} else if(ext->state == LV_BTN_STATE_TGL_PRESSED && tgl == true) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
}
if(ext->actions[LV_BTN_ACTION_RELEASE] && state != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_RELEASE](btn);
}
} else { /*If dragged change back the state*/
if(ext->state == LV_BTN_STATE_PRESSED) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
} else if(ext->state == LV_BTN_STATE_TGL_PRESSED) {
lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
}
if(ext->actions[LV_BTN_ACTION_RELEASE] && state != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_RELEASE](btn);
}
} else { /*If dragged change back the state*/
if(ext->state == LV_BTN_STATE_PRESSED) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
} else if(ext->state == LV_BTN_STATE_TGL_PRESSED) {
lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
}
}
else if(sign == LV_SIGNAL_LONG_PRESS) {
if(ext->actions[LV_BTN_ACTION_LONG_PRESS] && state != LV_BTN_STATE_INACTIVE) {
ext->long_press_action_executed = 1;
res = ext->actions[LV_BTN_ACTION_LONG_PRESS](btn);
}
}
else if(sign == LV_SIGNAL_LONG_PRESS_REP) {
if(ext->actions[LV_BTN_ACTION_LONG_PRESS_REPEATE] && state != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_LONG_PRESS_REPEATE](btn);
}
else if(sign == LV_SIGNAL_LONG_PRESS) {
if(ext->actions[LV_BTN_ACTION_LONG_PRESS] && state != LV_BTN_STATE_INACTIVE) {
ext->long_press_action_executed = 1;
res = ext->actions[LV_BTN_ACTION_LONG_PRESS](btn);
}
}
else if(sign == LV_SIGNAL_LONG_PRESS_REP) {
if(ext->actions[LV_BTN_ACTION_LONG_PRESS_REPEATE] && state != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_LONG_PRESS_REPEATE](btn);
}
else if(sign == LV_SIGNAL_CONTROLL) {
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_UP) {
if(lv_btn_get_toggle(btn) != false) lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
if(ext->actions[LV_BTN_ACTION_RELEASE] && lv_btn_get_state(btn) != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_RELEASE](btn);
}
} else if(c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_DOWN) {
if(lv_btn_get_toggle(btn) != false) lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
if(ext->actions[LV_BTN_ACTION_RELEASE] && lv_btn_get_state(btn) != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_RELEASE](btn);
}
} else if(c == LV_GROUP_KEY_ENTER) {
if(lv_btn_get_toggle(btn) != false) {
lv_btn_state_t state = lv_btn_get_state(btn);
if(state == LV_BTN_STATE_RELEASED) lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
else if(state == LV_BTN_STATE_PRESSED) lv_btn_set_state(btn, LV_BTN_STATE_TGL_PRESSED);
else if(state == LV_BTN_STATE_TGL_RELEASED) lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
else if(state == LV_BTN_STATE_TGL_PRESSED) lv_btn_set_state(btn, LV_BTN_STATE_PRESSED);
}
if(ext->actions[LV_BTN_ACTION_RELEASE] && lv_btn_get_state(btn) != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_RELEASE](btn);
}
}
else if(sign == LV_SIGNAL_CONTROLL) {
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_UP) {
if(lv_btn_get_toggle(btn) != false) lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
if(ext->actions[LV_BTN_ACTION_RELEASE] && lv_btn_get_state(btn) != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_RELEASE](btn);
}
} else if(c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_DOWN) {
if(lv_btn_get_toggle(btn) != false) lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
if(ext->actions[LV_BTN_ACTION_RELEASE] && lv_btn_get_state(btn) != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_RELEASE](btn);
}
} else if(c == LV_GROUP_KEY_ENTER) {
if(lv_btn_get_toggle(btn) != false) {
lv_btn_state_t state = lv_btn_get_state(btn);
if(state == LV_BTN_STATE_RELEASED) lv_btn_set_state(btn, LV_BTN_STATE_TGL_RELEASED);
else if(state == LV_BTN_STATE_PRESSED) lv_btn_set_state(btn, LV_BTN_STATE_TGL_PRESSED);
else if(state == LV_BTN_STATE_TGL_RELEASED) lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
else if(state == LV_BTN_STATE_TGL_PRESSED) lv_btn_set_state(btn, LV_BTN_STATE_PRESSED);
}
if(ext->actions[LV_BTN_ACTION_RELEASE] && lv_btn_get_state(btn) != LV_BTN_STATE_INACTIVE) {
res = ext->actions[LV_BTN_ACTION_RELEASE](btn);
}
}
}
return res;
return LV_RES_OK;
}
......
lv_objx/lv_cb.c
......@@ -241,31 +241,28 @@ static lv_res_t lv_cb_signal(lv_obj_t * cb, lv_signal_t sign, void * param)
/* Include the ancient signal function */
res = ancestor_signal(cb, sign, param);
if(res != LV_RES_OK) return res;
lv_cb_ext_t * ext = lv_obj_get_ext_attr(cb);
lv_style_t * style = lv_obj_get_style(cb);
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(res == LV_RES_OK) {
if(sign == LV_SIGNAL_STYLE_CHG) {
lv_obj_set_size(ext->bullet, font_get_height(style->text.font), font_get_height(style->text.font));
if(sign == LV_SIGNAL_STYLE_CHG) {
lv_obj_set_size(ext->bullet, font_get_height(style->text.font), font_get_height(style->text.font));
lv_btn_set_state(ext->bullet, lv_btn_get_state(cb));
} else if(sign == LV_SIGNAL_PRESSED ||
sign == LV_SIGNAL_RELEASED ||
sign == LV_SIGNAL_PRESS_LOST) {
lv_btn_set_state(ext->bullet, lv_btn_get_state(cb));
} else if(sign == LV_SIGNAL_CONTROLL) {
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_DOWN ||
c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_UP ||
c == LV_GROUP_KEY_ENTER) {
lv_btn_set_state(ext->bullet, lv_btn_get_state(cb));
} else if(sign == LV_SIGNAL_PRESSED ||
sign == LV_SIGNAL_RELEASED ||
sign == LV_SIGNAL_PRESS_LOST) {
lv_btn_set_state(ext->bullet, lv_btn_get_state(cb));
} else if(sign == LV_SIGNAL_CONTROLL) {
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_DOWN ||
c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_UP ||
c == LV_GROUP_KEY_ENTER) {
lv_btn_set_state(ext->bullet, lv_btn_get_state(cb));
}
}
}
return res;
return LV_RES_OK;
}
#endif
lv_objx/lv_cont.c
......@@ -191,26 +191,23 @@ static lv_res_t lv_cont_signal(lv_obj_t * cont, lv_signal_t sign, void * param)
/* Include the ancient signal function */
res = ancestor_signal(cont, sign, param);
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(res == LV_RES_OK) {
if(sign == LV_SIGNAL_STYLE_CHG) { /*Recalculate the padding if the style changed*/
lv_cont_refr_layout(cont);
lv_cont_refr_autofit(cont);
} else if(sign == LV_SIGNAL_CHILD_CHG) {
if(res != LV_RES_OK) return res;
if(sign == LV_SIGNAL_STYLE_CHG) { /*Recalculate the padding if the style changed*/
lv_cont_refr_layout(cont);
lv_cont_refr_autofit(cont);
} else if(sign == LV_SIGNAL_CHILD_CHG) {
lv_cont_refr_layout(cont);
lv_cont_refr_autofit(cont);
} else if(sign == LV_SIGNAL_CORD_CHG) {
if(lv_obj_get_width(cont) != area_get_width(param) ||
lv_obj_get_height(cont) != area_get_height(param)) {
lv_cont_refr_layout(cont);
lv_cont_refr_autofit(cont);
} else if(sign == LV_SIGNAL_CORD_CHG) {
if(lv_obj_get_width(cont) != area_get_width(param) ||
lv_obj_get_height(cont) != area_get_height(param)) {
lv_cont_refr_layout(cont);
lv_cont_refr_autofit(cont);
}
}
}
return res;
return LV_RES_OK;
}
......
lv_objx/lv_ddlist.c
......@@ -29,6 +29,7 @@
* STATIC PROTOTYPES
**********************/
static bool lv_ddlist_design(lv_obj_t * ddlist, const area_t * mask, lv_design_mode_t mode);
lv_res_t lv_ddlist_signal(lv_obj_t * ddlist, lv_signal_t sign, void * param);
static lv_res_t lv_ddlist_scrl_signal(lv_obj_t * scrl, lv_signal_t sign, void * param);
static lv_res_t lv_ddlist_rel_action(lv_obj_t * ddlist);
static void lv_ddlist_refr_size(lv_obj_t * ddlist, uint16_t anim_time);
......@@ -118,70 +119,6 @@ lv_obj_t * lv_ddlist_create(lv_obj_t * par, lv_obj_t * copy)
return new_ddlist;
}
/**
* Signal function of the drop down list
* @param ddlist pointer to a drop down list object
* @param sign a signal type from lv_signal_t enum
* @param param pointer to a signal specific variable
* @return true: the object is still valid (not deleted), false: the object become invalid
*/
bool lv_ddlist_signal(lv_obj_t * ddlist, lv_signal_t sign, void * param)
{
bool valid;
/* Include the ancient signal function */
valid = ancestor_signal(ddlist, sign, param);
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(valid != false) {
if(sign == LV_SIGNAL_STYLE_CHG) {
lv_ddlist_refr_size(ddlist, 0);
lv_obj_t *scrl = lv_page_get_scrl(ddlist);
lv_obj_refresh_ext_size(scrl); /*Because of the wider selected rectangle*/
} else if(sign == LV_SIGNAL_FOCUS) {
lv_ddlist_ext_t * ext = lv_obj_get_ext_attr(ddlist);
if(ext->opened == false) {
ext->opened = true;
lv_ddlist_refr_size(ddlist, true);
}
} else if(sign == LV_SIGNAL_DEFOCUS) {
lv_ddlist_ext_t * ext = lv_obj_get_ext_attr(ddlist);
if(ext->opened != false) {
ext->opened = false;
lv_ddlist_refr_size(ddlist, true);
}
} else if(sign == LV_SIGNAL_CONTROLL) {
lv_ddlist_ext_t * ext = lv_obj_get_ext_attr(ddlist);
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_DOWN) {
if(ext->selected_option_id +1 < ext->option_cnt) {
ext->selected_option_id ++;
lv_obj_invalidate(ddlist);
if(ext->callback != NULL) {
ext->callback(ddlist);
}
}
} else if(c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_UP) {
if(ext->selected_option_id > 0) {
ext->selected_option_id --;
lv_obj_invalidate(ddlist);
if(ext->callback != NULL) {
ext->callback(ddlist);
}
}
} else if(c == LV_GROUP_KEY_ENTER || c == LV_GROUP_KEY_ESC) {
if(ext->opened != false) ext->opened = false;
if(ext->opened == false) ext->opened = true;
lv_ddlist_refr_size(ddlist, true);
}
}
}
return valid;
}
/*=====================
* Setter functions
*====================*/
......@@ -452,6 +389,69 @@ static bool lv_ddlist_design(lv_obj_t * ddlist, const area_t * mask, lv_design_m
}
/**
* Signal function of the drop down list
* @param ddlist pointer to a drop down list object
* @param sign a signal type from lv_signal_t enum
* @param param pointer to a signal specific variable
* @return LV_RES_OK: the object is not deleted in the function; LV_RES_INV: the object is deleted
*/
lv_res_t lv_ddlist_signal(lv_obj_t * ddlist, lv_signal_t sign, void * param)
{
lv_res_t res;
/* Include the ancient signal function */
res = ancestor_signal(ddlist, sign, param);
if(res != LV_RES_OK) return res;
if(sign == LV_SIGNAL_STYLE_CHG) {
lv_ddlist_refr_size(ddlist, 0);
lv_obj_t *scrl = lv_page_get_scrl(ddlist);
lv_obj_refresh_ext_size(scrl); /*Because of the wider selected rectangle*/
}
else if(sign == LV_SIGNAL_FOCUS) {
lv_ddlist_ext_t * ext = lv_obj_get_ext_attr(ddlist);
if(ext->opened == false) {
ext->opened = true;
lv_ddlist_refr_size(ddlist, true);
}
}
else if(sign == LV_SIGNAL_DEFOCUS) {
lv_ddlist_ext_t * ext = lv_obj_get_ext_attr(ddlist);
if(ext->opened != false) {
ext->opened = false;
lv_ddlist_refr_size(ddlist, true);
}
}
else if(sign == LV_SIGNAL_CONTROLL) {
lv_ddlist_ext_t * ext = lv_obj_get_ext_attr(ddlist);
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_DOWN) {
if(ext->selected_option_id +1 < ext->option_cnt) {
ext->selected_option_id ++;
lv_obj_invalidate(ddlist);
if(ext->callback != NULL) {
ext->callback(ddlist);
}
}
} else if(c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_UP) {
if(ext->selected_option_id > 0) {
ext->selected_option_id --;
lv_obj_invalidate(ddlist);
if(ext->callback != NULL) {
ext->callback(ddlist);
}
}
} else if(c == LV_GROUP_KEY_ENTER || c == LV_GROUP_KEY_ESC) {
if(ext->opened != false) ext->opened = false;
if(ext->opened == false) ext->opened = true;
lv_ddlist_refr_size(ddlist, true);
}
}
return res;
}
/**
* Signal function of the drop down list's scrollable part
* @param scrl pointer to a drop down list's scrollable part
* @param sign a signal type from lv_signal_t enum
......@@ -464,17 +464,14 @@ static lv_res_t lv_ddlist_scrl_signal(lv_obj_t * scrl, lv_signal_t sign, void *
/* Include the ancient signal function */
res = ancestor_scrl_signal(scrl, sign, param);
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(res != false) {
if(sign == LV_SIGNAL_REFR_EXT_SIZE) {
/* Because of the wider selected rectangle ext. size
* In this way by dragging the scrollable part the wider rectangle area can be redrawn too*/
lv_obj_t *ddlist = lv_obj_get_parent(scrl);
lv_style_t *style = lv_ddlist_get_style_bg(ddlist);
if(scrl->ext_size < style->body.padding.hor) scrl->ext_size = style->body.padding.hor;
}
if(res != LV_RES_OK) return res;
if(sign == LV_SIGNAL_REFR_EXT_SIZE) {
/* Because of the wider selected rectangle ext. size
* In this way by dragging the scrollable part the wider rectangle area can be redrawn too*/
lv_obj_t *ddlist = lv_obj_get_parent(scrl);
lv_style_t *style = lv_ddlist_get_style_bg(ddlist);
if(scrl->ext_size < style->body.padding.hor) scrl->ext_size = style->body.padding.hor;
}
return res;
......
lv_objx/lv_ddlist.h
......@@ -65,15 +65,6 @@ typedef struct
lv_obj_t * lv_ddlist_create(lv_obj_t * par, lv_obj_t * copy);
/**
* Signal function of the drop down list
* @param ddlist pointer to a drop down list object
* @param sign a signal type from lv_signal_t enum
* @param param pointer to a signal specific variable
* @return true: the object is still valid (not deleted), false: the object become invalid
*/
bool lv_ddlist_signal(lv_obj_t * ddlist, lv_signal_t sign, void * param);
/**
* Set the options in a drop down list from a string
* @param ddlist pointer to drop down list object
* @param options a string with '\n' separated options. E.g. "One\nTwo\nThree"
......
lv_objx/lv_list.c
......@@ -406,37 +406,69 @@ static lv_res_t lv_list_signal(lv_obj_t * list, lv_signal_t sign, void * param)
/* Include the ancient signal function */
res = ancestor_signal(list, sign, param);
if(res != LV_RES_OK) return res;
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(res == LV_RES_OK) {
if(sign == LV_SIGNAL_CORD_CHG) {
/*Be sure the width of the buttons are correct*/
cord_t w = lv_obj_get_width(list);
if(w != area_get_width(param)) { /*Width changed*/
refr_btn_width(list);
}
if(sign == LV_SIGNAL_CORD_CHG) {
/*Be sure the width of the buttons are correct*/
cord_t w = lv_obj_get_width(list);
if(w != area_get_width(param)) { /*Width changed*/
refr_btn_width(list);
}
}
else if(sign == LV_SIGNAL_STYLE_CHG) {
/*Because of the possible change of horizontal and vertical padding refresh buttons width */
refr_btn_width(list);
}
else if(sign == LV_SIGNAL_FOCUS) {
/*Get the first button*/
lv_obj_t * btn = NULL;
lv_obj_t * btn_prev = NULL;
btn = get_next_btn(list, btn);
while(btn != NULL) {
btn_prev = btn;
btn = get_next_btn(list, btn);
}
if(btn_prev != NULL) {
lv_btn_set_state(btn_prev, LV_BTN_STATE_PRESSED);
}
}
else if(sign == LV_SIGNAL_DEFOCUS) {
/*Get the 'pressed' button*/
lv_obj_t * btn = NULL;
btn = get_next_btn(list, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn = get_next_btn(list, btn);
}
else if(sign == LV_SIGNAL_STYLE_CHG) {
/*Because of the possible change of horizontal and vertical padding refresh buttons width */
refr_btn_width(list);
if(btn != NULL) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
}
else if(sign == LV_SIGNAL_FOCUS) {
/*Get the first button*/
}
else if(sign == LV_SIGNAL_CONTROLL) {
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_DOWN) {
/*Get the last pressed button*/
lv_obj_t * btn = NULL;
lv_obj_t * btn_prev = NULL;
lv_list_ext_t *ext = lv_obj_get_ext_attr(list);
btn = get_next_btn(list, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn_prev = btn;
btn = get_next_btn(list, btn);
}
if(btn_prev != NULL) {
if(btn_prev != NULL && btn != NULL) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
lv_btn_set_state(btn_prev, LV_BTN_STATE_PRESSED);
lv_page_focus(list, btn_prev, ext->anim_time);
}
}
else if(sign == LV_SIGNAL_DEFOCUS) {
/*Get the 'pressed' button*/
else if(c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_UP) {
/*Get the last pressed button*/
lv_obj_t * btn = NULL;
lv_list_ext_t *ext = lv_obj_get_ext_attr(list);
btn = get_next_btn(list, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
......@@ -444,65 +476,30 @@ static lv_res_t lv_list_signal(lv_obj_t * list, lv_signal_t sign, void * param)
}
if(btn != NULL) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
}
}
else if(sign == LV_SIGNAL_CONTROLL) {
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_DOWN) {
/*Get the last pressed button*/
lv_obj_t * btn = NULL;
lv_obj_t * btn_prev = NULL;
lv_list_ext_t *ext = lv_obj_get_ext_attr(list);
btn = get_next_btn(list, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn_prev = btn;
btn = get_next_btn(list, btn);
}
if(btn_prev != NULL && btn != NULL) {
lv_obj_t * btn_prev = get_next_btn(list, btn);
if(btn_prev != NULL) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
lv_btn_set_state(btn_prev, LV_BTN_STATE_PRESSED);
lv_page_focus(list, btn_prev, ext->anim_time);
}
}
else if(c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_UP) {
/*Get the last pressed button*/
lv_obj_t * btn = NULL;
lv_list_ext_t *ext = lv_obj_get_ext_attr(list);
btn = get_next_btn(list, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn = get_next_btn(list, btn);
}
if(btn != NULL) {
lv_obj_t * btn_prev = get_next_btn(list, btn);
if(btn_prev != NULL) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
lv_btn_set_state(btn_prev, LV_BTN_STATE_PRESSED);
lv_page_focus(list, btn_prev, ext->anim_time);
}
}
} else if(c == LV_GROUP_KEY_ENTER) {
/*Get the 'pressed' button*/
lv_obj_t * btn = NULL;
} else if(c == LV_GROUP_KEY_ENTER) {
/*Get the 'pressed' button*/
lv_obj_t * btn = NULL;
btn = get_next_btn(list, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn = get_next_btn(list, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn = get_next_btn(list, btn);
}
}
if(btn != NULL) {
lv_action_t rel_action;
rel_action = lv_btn_get_action(btn, LV_BTN_ACTION_RELEASE);
if(rel_action != NULL) rel_action(btn);
}
if(btn != NULL) {
lv_action_t rel_action;
rel_action = lv_btn_get_action(btn, LV_BTN_ACTION_RELEASE);
if(rel_action != NULL) rel_action(btn);
}
}
}
return res;
return LV_RES_OK;
}
/**
......
lv_objx/lv_mbox.c
......@@ -308,50 +308,84 @@ static lv_res_t lv_mbox_signal(lv_obj_t * mbox, lv_signal_t sign, void * param)
/* Include the ancient signal function */
res = ancestor_signal(mbox, sign, param);
if(res != LV_RES_OK) return res;
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(res == LV_RES_OK) {
lv_mbox_ext_t * ext = lv_obj_get_ext_attr(mbox);
if(sign == LV_SIGNAL_CORD_CHG) {
if(lv_obj_get_width(mbox) != area_get_width(param)) {
btnh_resize(mbox);
lv_mbox_ext_t * ext = lv_obj_get_ext_attr(mbox);
if(sign == LV_SIGNAL_CORD_CHG) {
if(lv_obj_get_width(mbox) != area_get_width(param)) {
btnh_resize(mbox);
}
}
if(sign == LV_SIGNAL_LONG_PRESS) {
lv_mbox_start_auto_close(mbox, 0);
lv_indev_wait_release(param);
res = LV_RES_INV;
}
else if(sign == LV_SIGNAL_STYLE_CHG) {
/*Refresh all the buttons*/
if(ext->btnh != NULL) {
lv_obj_t * btn;
btn = lv_obj_get_child(ext->btnh, NULL);
while(btn != NULL) {
/*Refresh the next button's style*/
lv_btn_set_style(btn, ext->style_btn_rel, ext->style_btn_pr, NULL, NULL, NULL);
btn = lv_obj_get_child(ext->btnh, btn);
}
}
if(sign == LV_SIGNAL_LONG_PRESS) {
lv_mbox_start_auto_close(mbox, 0);
lv_indev_wait_release(param);
res = LV_RES_INV;
}
else if(sign == LV_SIGNAL_FOCUS) {
/*Get the first button*/
if(ext->btnh != NULL) {
lv_obj_t * btn = NULL;
lv_obj_t * btn_prev = NULL;
btn = lv_obj_get_child(ext->btnh, btn);
while(btn != NULL) {
btn_prev = btn;
btn = lv_obj_get_child(ext->btnh, btn);
}
if(btn_prev != NULL) {
lv_btn_set_state(btn_prev, LV_BTN_STATE_PRESSED);
}
}
else if(sign == LV_SIGNAL_STYLE_CHG) {
/*Refresh all the buttons*/
if(ext->btnh != NULL) {
lv_obj_t * btn;
btn = lv_obj_get_child(ext->btnh, NULL);
while(btn != NULL) {
/*Refresh the next button's style*/
lv_btn_set_style(btn, ext->style_btn_rel, ext->style_btn_pr, NULL, NULL, NULL);
btn = lv_obj_get_child(ext->btnh, btn);
}
}
else if(sign == LV_SIGNAL_DEFOCUS) {
/*Get the 'pressed' button*/
if(ext->btnh != NULL) {
lv_obj_t * btn = NULL;
btn = lv_obj_get_child(ext->btnh, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn = lv_obj_get_child(ext->btnh, btn);
}
if(btn != NULL) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
}
}
else if(sign == LV_SIGNAL_FOCUS) {
/*Get the first button*/
}
else if(sign == LV_SIGNAL_CONTROLL) {
lv_mbox_ext_t * ext = lv_obj_get_ext_attr(mbox);
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_UP) {
/*Get the last pressed button*/
if(ext->btnh != NULL) {
lv_obj_t * btn = NULL;
lv_obj_t * btn_prev = NULL;
btn = lv_obj_get_child(ext->btnh, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn_prev = btn;
btn = lv_obj_get_child(ext->btnh, btn);
}
if(btn_prev != NULL) {
if(btn_prev != NULL && btn != NULL) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
lv_btn_set_state(btn_prev, LV_BTN_STATE_PRESSED);
}
}
}
else if(sign == LV_SIGNAL_DEFOCUS) {
/*Get the 'pressed' button*/
else if(c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_DOWN) {
/*Get the last pressed button*/
if(ext->btnh != NULL) {
lv_obj_t * btn = NULL;
btn = lv_obj_get_child(ext->btnh, btn);
......@@ -361,72 +395,35 @@ static lv_res_t lv_mbox_signal(lv_obj_t * mbox, lv_signal_t sign, void * param)
}
if(btn != NULL) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
}
}
}
else if(sign == LV_SIGNAL_CONTROLL) {
lv_mbox_ext_t * ext = lv_obj_get_ext_attr(mbox);
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT || c == LV_GROUP_KEY_UP) {
/*Get the last pressed button*/
if(ext->btnh != NULL) {
lv_obj_t * btn = NULL;
lv_obj_t * btn_prev = NULL;
btn = lv_obj_get_child(ext->btnh, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn_prev = btn;
btn = lv_obj_get_child(ext->btnh, btn);
}
if(btn_prev != NULL && btn != NULL) {
lv_obj_t * btn_prev = lv_obj_get_child(ext->btnh, btn);
if(btn_prev != NULL) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
lv_btn_set_state(btn_prev, LV_BTN_STATE_PRESSED);
}
}
}
else if(c == LV_GROUP_KEY_LEFT || c == LV_GROUP_KEY_DOWN) {
/*Get the last pressed button*/
if(ext->btnh != NULL) {
lv_obj_t * btn = NULL;
btn = lv_obj_get_child(ext->btnh, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn = lv_obj_get_child(ext->btnh, btn);
}
if(btn != NULL) {
lv_obj_t * btn_prev = lv_obj_get_child(ext->btnh, btn);
if(btn_prev != NULL) {
lv_btn_set_state(btn, LV_BTN_STATE_RELEASED);
lv_btn_set_state(btn_prev, LV_BTN_STATE_PRESSED);
}
}
}
}
else if(c == LV_GROUP_KEY_ENTER) {
/*Get the 'pressed' button*/
if(ext->btnh != NULL) {
lv_obj_t * btn = NULL;
}
else if(c == LV_GROUP_KEY_ENTER) {
/*Get the 'pressed' button*/
if(ext->btnh != NULL) {
lv_obj_t * btn = NULL;
btn = lv_obj_get_child(ext->btnh, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn = lv_obj_get_child(ext->btnh, btn);
while(btn != NULL) {
if(lv_btn_get_state(btn) == LV_BTN_STATE_PRESSED) break;
btn = lv_obj_get_child(ext->btnh, btn);
}
if(btn != NULL) {
lv_action_t rel_action;
rel_action = lv_btn_get_action(btn, LV_BTN_ACTION_RELEASE);
if(rel_action != NULL) rel_action(btn);
}
}
}
if(btn != NULL) {
lv_action_t rel_action;
rel_action = lv_btn_get_action(btn, LV_BTN_ACTION_RELEASE);
if(rel_action != NULL) rel_action(btn);
}
}
}
}
return res;
return LV_RES_OK;
}
/**
......
lv_objx/lv_roller.c
......@@ -215,30 +215,28 @@ static lv_res_t lv_roller_signal(lv_obj_t * roller, lv_signal_t sign, void * par
/* Include the ancient signal function */
res = ancestor_signal(roller, sign, param);
if(res != LV_RES_OK) return res;
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(res == LV_RES_OK) {
lv_roller_ext_t * ext = lv_obj_get_ext_attr(roller);
if(sign == LV_SIGNAL_STYLE_CHG) {
lv_roller_ext_t * ext = lv_obj_get_ext_attr(roller);
if(sign == LV_SIGNAL_STYLE_CHG) {
lv_obj_set_height(lv_page_get_scrl(roller),
lv_obj_get_height(ext->ddlist.options_label) + lv_obj_get_height(roller));
lv_obj_align(ext->ddlist.options_label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_ddlist_set_selected(roller, ext->ddlist.selected_option_id);
refr_position(roller, false);
} else if(sign == LV_SIGNAL_CORD_CHG) {
if(lv_obj_get_width(roller) != area_get_width(param) ||
lv_obj_get_height(roller) != area_get_height(param)) {
lv_ddlist_set_fix_height(roller, lv_obj_get_height(roller));
lv_obj_set_height(lv_page_get_scrl(roller),
lv_obj_get_height(ext->ddlist.options_label) + lv_obj_get_height(roller));
lv_obj_align(ext->ddlist.options_label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_ddlist_set_selected(roller, ext->ddlist.selected_option_id);
refr_position(roller, false);
} else if(sign == LV_SIGNAL_CORD_CHG) {
if(lv_obj_get_width(roller) != area_get_width(param) ||
lv_obj_get_height(roller) != area_get_height(param)) {
lv_ddlist_set_fix_height(roller, lv_obj_get_height(roller));
lv_obj_set_height(lv_page_get_scrl(roller),
lv_obj_get_height(ext->ddlist.options_label) + lv_obj_get_height(roller));
lv_obj_align(ext->ddlist.options_label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_ddlist_set_selected(roller, ext->ddlist.selected_option_id);
refr_position(roller, false);
}
}
}
......@@ -258,44 +256,42 @@ static lv_res_t lv_roller_scrl_signal(lv_obj_t * roller_scrl, lv_signal_t sign,
/* Include the ancient signal function */
res = ancestor_scrl_signal(roller_scrl, sign, param);
if(res != LV_RES_OK) return res;
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(res == LV_RES_OK) {
lv_indev_t * indev = lv_indev_get_act();
int32_t id = -1;
lv_obj_t * roller = lv_obj_get_parent(roller_scrl);
lv_roller_ext_t * ext = lv_obj_get_ext_attr(roller);
lv_style_t * style_label = lv_obj_get_style(ext->ddlist.options_label);
const font_t * font = style_label->text.font;
cord_t font_h = font_get_height(font) >> FONT_ANTIALIAS;
if(sign == LV_SIGNAL_DRAG_END) {
/*If dragged then align the list to there be an element in the middle*/
cord_t label_y1 = ext->ddlist.options_label->coords.y1 - roller->coords.y1;
cord_t label_unit = font_h + style_label->text.line_space;
cord_t mid = (roller->coords.y2 - roller->coords.y1) / 2;
id = (mid - label_y1 + style_label->text.line_space / 2) / label_unit;
lv_indev_t * indev = lv_indev_get_act();
int32_t id = -1;
lv_obj_t * roller = lv_obj_get_parent(roller_scrl);
lv_roller_ext_t * ext = lv_obj_get_ext_attr(roller);
lv_style_t * style_label = lv_obj_get_style(ext->ddlist.options_label);
const font_t * font = style_label->text.font;
cord_t font_h = font_get_height(font) >> FONT_ANTIALIAS;
if(sign == LV_SIGNAL_DRAG_END) {
/*If dragged then align the list to there be an element in the middle*/
cord_t label_y1 = ext->ddlist.options_label->coords.y1 - roller->coords.y1;
cord_t label_unit = font_h + style_label->text.line_space;
cord_t mid = (roller->coords.y2 - roller->coords.y1) / 2;
id = (mid - label_y1 + style_label->text.line_space / 2) / label_unit;
if(id < 0) id = 0;
if(id >= ext->ddlist.option_cnt) id = ext->ddlist.option_cnt - 1;
ext->ddlist.selected_option_id = id;
}
else if(sign == LV_SIGNAL_RELEASED) {
/*If picked an option by clicking then set it*/
if(!lv_indev_is_dragging(indev)) {
point_t p;
lv_indev_get_point(indev, &p);
p.y = p.y - ext->ddlist.options_label->coords.y1;
id = p.y / (font_h + style_label->text.line_space);
if(id < 0) id = 0;
if(id >= ext->ddlist.option_cnt) id = ext->ddlist.option_cnt - 1;
ext->ddlist.selected_option_id = id;
}
else if(sign == LV_SIGNAL_RELEASED) {
/*If picked an option by clicking then set it*/
if(!lv_indev_is_dragging(indev)) {
point_t p;
lv_indev_get_point(indev, &p);
p.y = p.y - ext->ddlist.options_label->coords.y1;
id = p.y / (font_h + style_label->text.line_space);
if(id < 0) id = 0;
if(id >= ext->ddlist.option_cnt) id = ext->ddlist.option_cnt - 1;
ext->ddlist.selected_option_id = id;
}
}
}
/*Position the scrollable according to the new selected option*/
if(id != -1) {
refr_position(roller, true);
}
/*Position the scrollable according to the new selected option*/
if(id != -1) {
refr_position(roller, true);
}
return res;
......
lv_objx/lv_ta.c
......@@ -861,61 +861,59 @@ static lv_res_t lv_ta_signal(lv_obj_t * ta, lv_signal_t sign, void * param)
/* Include the ancient signal function */
res = ancestor_signal(ta, sign, param);
if(res != LV_RES_OK) return res;
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(res == LV_RES_OK) {
lv_ta_ext_t * ext = lv_obj_get_ext_attr(ta);
if(sign == LV_SIGNAL_CLEANUP) {
if(ext->pwd_tmp != NULL) dm_free(ext->pwd_tmp);
lv_ta_ext_t * ext = lv_obj_get_ext_attr(ta);
if(sign == LV_SIGNAL_CLEANUP) {
if(ext->pwd_tmp != NULL) dm_free(ext->pwd_tmp);
/* (The created label will be deleted automatically) */
} else if(sign == LV_SIGNAL_STYLE_CHG) {
if(ext->label) {
lv_obj_t * scrl = lv_page_get_scrl(ta);
lv_style_t * style_ta = lv_obj_get_style(ta);
lv_style_t * style_scrl = lv_obj_get_style(scrl);
if(ext->one_line) {
/*In one line mode refresh the Text Area height because 'vpad' can modify it*/
lv_style_t * style_label = lv_obj_get_style(ext->label);
cord_t font_h = font_get_height(style_label->text.font) >> FONT_ANTIALIAS;
lv_obj_set_height(ta, font_h + (style_ta->body.padding.ver + style_scrl->body.padding.ver) * 2);
} else {
/*In not one line mode refresh the Label width because 'hpad' can modify it*/
lv_obj_set_width(ext->label, lv_obj_get_width(scrl) - 2 * style_scrl->body.padding.hor);
lv_obj_set_pos(ext->label, style_scrl->body.padding.hor, style_scrl->body.padding.ver); /*Be sure the Label is in the correct position*/
}
lv_label_set_text(ext->label, NULL);
/* (The created label will be deleted automatically) */
} else if(sign == LV_SIGNAL_STYLE_CHG) {
if(ext->label) {
lv_obj_refresh_ext_size(scrl); /*Refresh ext. size because of cursor drawing*/
}
} else if(sign == LV_SIGNAL_CORD_CHG) {
/*Set the label width according to the text area width*/
if(ext->label) {
if(lv_obj_get_width(ta) != area_get_width(param) ||
lv_obj_get_height(ta) != area_get_height(param)) {
lv_obj_t * scrl = lv_page_get_scrl(ta);
lv_style_t * style_ta = lv_obj_get_style(ta);
lv_style_t * style_scrl = lv_obj_get_style(scrl);
if(ext->one_line) {
/*In one line mode refresh the Text Area height because 'vpad' can modify it*/
lv_style_t * style_label = lv_obj_get_style(ext->label);
cord_t font_h = font_get_height(style_label->text.font) >> FONT_ANTIALIAS;
lv_obj_set_height(ta, font_h + (style_ta->body.padding.ver + style_scrl->body.padding.ver) * 2);
} else {
/*In not one line mode refresh the Label width because 'hpad' can modify it*/
lv_obj_set_width(ext->label, lv_obj_get_width(scrl) - 2 * style_scrl->body.padding.hor);
lv_obj_set_pos(ext->label, style_scrl->body.padding.hor, style_scrl->body.padding.ver); /*Be sure the Label is in the correct position*/
}
lv_label_set_text(ext->label, NULL);
lv_obj_refresh_ext_size(scrl); /*Refresh ext. size because of cursor drawing*/
}
} else if(sign == LV_SIGNAL_CORD_CHG) {
/*Set the label width according to the text area width*/
if(ext->label) {
if(lv_obj_get_width(ta) != area_get_width(param) ||
lv_obj_get_height(ta) != area_get_height(param)) {
lv_obj_t * scrl = lv_page_get_scrl(ta);
lv_style_t * style_scrl = lv_obj_get_style(scrl);
lv_obj_set_width(ext->label, lv_obj_get_width(scrl) - 2 * style_scrl->body.padding.hor);
lv_obj_set_pos(ext->label, style_scrl->body.padding.hor, style_scrl->body.padding.ver);
lv_label_set_text(ext->label, NULL); /*Refresh the label*/
}
lv_obj_set_width(ext->label, lv_obj_get_width(scrl) - 2 * style_scrl->body.padding.hor);
lv_obj_set_pos(ext->label, style_scrl->body.padding.hor, style_scrl->body.padding.ver);
lv_label_set_text(ext->label, NULL); /*Refresh the label*/
}
}
else if (sign == LV_SIGNAL_CONTROLL) {
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT) {
lv_ta_cursor_right(ta);
} else if(c == LV_GROUP_KEY_LEFT) {
lv_ta_cursor_left(ta);
} else if(c == LV_GROUP_KEY_UP) {
lv_ta_cursor_up(ta);
} else if(c == LV_GROUP_KEY_DOWN) {
lv_ta_cursor_down(ta);
}
}
else if (sign == LV_SIGNAL_CONTROLL) {
char c = *((char*)param);
if(c == LV_GROUP_KEY_RIGHT) {
lv_ta_cursor_right(ta);
} else if(c == LV_GROUP_KEY_LEFT) {
lv_ta_cursor_left(ta);
} else if(c == LV_GROUP_KEY_UP) {
lv_ta_cursor_up(ta);
} else if(c == LV_GROUP_KEY_DOWN) {
lv_ta_cursor_down(ta);
}
}
return res;
return LV_RES_OK;
}
/**
......@@ -931,20 +929,18 @@ static lv_res_t lv_ta_scrollable_signal(lv_obj_t * scrl, lv_signal_t sign, void
/* Include the ancient signal function */
res = scrl_signal(scrl, sign, param);
if(res != LV_RES_OK) return res;
/* The object can be deleted so check its validity and then
* make the object specific signal handling */
if(res == LV_RES_OK) {
if(sign == LV_SIGNAL_REFR_EXT_SIZE) {
/*Set ext. size because the cursor might be out of this object*/
lv_obj_t * ta = lv_obj_get_parent(scrl);
lv_ta_ext_t * ext = lv_obj_get_ext_attr(ta);
lv_style_t * style_label = lv_obj_get_style(ext->label);
cord_t font_h = font_get_height(style_label->text.font) >> FONT_ANTIALIAS;
scrl->ext_size = MATH_MAX(scrl->ext_size, style_label->text.line_space + font_h);
}
if(sign == LV_SIGNAL_REFR_EXT_SIZE) {
/*Set ext. size because the cursor might be out of this object*/
lv_obj_t * ta = lv_obj_get_parent(scrl);
lv_ta_ext_t * ext = lv_obj_get_ext_attr(ta);
lv_style_t * style_label = lv_obj_get_style(ext->label);
cord_t font_h = font_get_height(style_label->text.font) >> FONT_ANTIALIAS;
scrl->ext_size = MATH_MAX(scrl->ext_size, style_label->text.line_space + font_h);
}
return res;
return LV_RES_OK;
}
/**
......
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