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lv_btnm bugfix: reset longpress when sliding to a new button

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This commit is contained in:
Kiss-Vamosi Gabor
2017-01-09 06:48:04 +01:00
parent 955d15d434
commit b5feee60be
1 changed files with 65 additions and 19 deletions
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84
lv_objx/lv_btnm.c
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@@ -12,6 +12,7 @@
#include "lv_btnm.h"
#include "../lv_draw/lv_draw.h"
#include "../lv_misc/text.h"
#include "../lv_obj/lv_refr.h"
/*********************
* DEFINES
@@ -28,6 +29,7 @@
static bool lv_btnm_design(lv_obj_t * btnm, const area_t * mask, lv_design_mode_t mode);
static uint8_t lv_btnm_get_width_unit(const char * btn_str);
static uint16_t lv_btnm_get_btn_from_point(lv_obj_t * btnm, point_t * p);
static void lv_btnm_create_btns(lv_obj_t * btnm, const char ** map);
static void lv_btnms_init(void);
@@ -112,10 +114,10 @@ bool lv_btnm_signal(lv_obj_t * btnm, lv_signal_t sign, void * param)
* make the object specific signal handling */
if(valid != false) {
lv_btnm_ext_t * ext = lv_obj_get_ext(btnm);
uint16_t i;
uint16_t new_btn;
area_t btnm_area;
area_t btn_area;
point_t p;
area_t btn_area;
area_t btnm_cords;
switch(sign) {
case LV_SIGNAL_CLEANUP:
dm_free(ext->btn_areas);
@@ -126,21 +128,31 @@ bool lv_btnm_signal(lv_obj_t * btnm, lv_signal_t sign, void * param)
break;
case LV_SIGNAL_PRESSING:
/*Search the pressed area*/
ext->btn_pr = LV_BTNM_BTN_PR_INVALID;
lv_dispi_get_point(param, &p);
lv_obj_get_cords(btnm, &btnm_cords);
for(i = 0; i < ext->btn_cnt; i++) {
area_cpy(&btn_area, &ext->btn_areas[i]);
btn_area.x1 += btnm_cords.x1;
btn_area.y1 += btnm_cords.y1;
btn_area.x2 += btnm_cords.x1;
btn_area.y2 += btnm_cords.y1;
if(area_is_point_on(&btn_area, &p) != false) {
ext->btn_pr = i;
lv_obj_inv(btnm);
break;
}
lv_dispi_get_point(param, &p);
new_btn = lv_btnm_get_btn_from_point(btnm, &p);
/*Invalidate to old and the new areas*/;
lv_obj_get_cords(btnm, &btnm_area);
if(new_btn != ext->btn_pr) {
lv_dispi_reset_lpr(param);
if(ext->btn_pr != LV_BTNM_BTN_PR_INVALID) {
area_cpy(&btn_area, &ext->btn_areas[ext->btn_pr]);
btn_area.x1 += btnm_area.x1;
btn_area.y1 += btnm_area.y1;
btn_area.x2 += btnm_area.x1;
btn_area.y2 += btnm_area.y1;
lv_inv_area(&btn_area);
}
if(new_btn != LV_BTNM_BTN_PR_INVALID) {
area_cpy(&btn_area, &ext->btn_areas[new_btn]);
btn_area.x1 += btnm_area.x1;
btn_area.y1 += btnm_area.y1;
btn_area.x2 += btnm_area.x1;
btn_area.y2 += btnm_area.y1;
lv_inv_area(&btn_area);
}
}
ext->btn_pr = new_btn;
break;
case LV_SIGNAL_RELEASED:
case LV_SIGNAL_LONG_PRESS_REP:
@@ -157,8 +169,18 @@ bool lv_btnm_signal(lv_obj_t * btnm, lv_signal_t sign, void * param)
ext->cb(btnm, txt_i);
}
if(sign == LV_SIGNAL_RELEASED) ext->btn_pr = LV_BTNM_BTN_PR_INVALID;
lv_obj_inv(btnm);
if(sign == LV_SIGNAL_RELEASED && ext->btn_pr != LV_BTNM_BTN_PR_INVALID) {
/*Invalidate to old area*/;
lv_obj_get_cords(btnm, &btnm_area);
area_cpy(&btn_area, &ext->btn_areas[ext->btn_pr]);
btn_area.x1 += btnm_area.x1;
btn_area.y1 += btnm_area.y1;
btn_area.x2 += btnm_area.x1;
btn_area.y2 += btnm_area.y1;
lv_inv_area(&btn_area);
ext->btn_pr = LV_BTNM_BTN_PR_INVALID;
}
break;
default:
break;
@@ -474,5 +496,29 @@ static uint8_t lv_btnm_get_width_unit(const char * btn_str)
}
static uint16_t lv_btnm_get_btn_from_point(lv_obj_t * btnm, point_t * p)
{
area_t btnm_cords;
area_t btn_area;
lv_btnm_ext_t * ext = lv_obj_get_ext(btnm);
uint16_t i;
lv_obj_get_cords(btnm, &btnm_cords);
for(i = 0; i < ext->btn_cnt; i++) {
area_cpy(&btn_area, &ext->btn_areas[i]);
btn_area.x1 += btnm_cords.x1;
btn_area.y1 += btnm_cords.y1;
btn_area.x2 += btnm_cords.x1;
btn_area.y2 += btnm_cords.y1;
if(area_is_point_on(&btn_area, p) != false) {
break;
}
}
if(i == ext->btn_cnt) i = LV_BTNM_BTN_PR_INVALID;
return i;
}
#endif