1 #if LV_BUILD_TEST
2 #include "../lvgl.h"
3 #include "../lv_test_indev.h"
4 #include "unity/unity.h"
5
6 #define TEST_HOVER_COUNTS 20
7
8 typedef struct _test_hover_t {
9 /* data */
10 char id[32];
11 uint32_t counts;
12 } test_hover_t;
13
14 static test_hover_t label_hovered;
15 static test_hover_t btn_hovered;
16
17 static const lv_point_t pointer1[] = {
18 {0, 0}, {110, 20}, {150, 26}, {120, 19}, {0, 0},
19 };
20
21 static const lv_point_t pointer2[] = {
22 {0, 0}, {60, 100}, {80, 100}, {120, 120}, {0, 0},
23 };
24
setUp(void)25 void setUp(void)
26 {
27 /* Function run before every test */
28 }
29
tearDown(void)30 void tearDown(void)
31 {
32 /* Function run after every test */
33 lv_obj_clean(lv_screen_active());
34 }
35
hovered_event_cb(lv_event_t * e)36 static void hovered_event_cb(lv_event_t * e)
37 {
38 test_hover_t * hover = lv_event_get_user_data(e);
39 lv_log("Object(ID:%s) hovered %u/%d times.\n", hover->id, hover->counts, TEST_HOVER_COUNTS);
40 }
41
test_move_mouse(lv_point_t * point,uint8_t size)42 static void test_move_mouse(lv_point_t * point, uint8_t size)
43 {
44 lv_point_t * p = point;
45
46 for(uint8_t j = 0; j < TEST_HOVER_COUNTS; j++) {
47 for(uint8_t i = 0; i < size; i++) {
48 lv_test_mouse_move_to(p[i].x, p[i].y);
49 lv_test_indev_wait(50);
50 }
51 }
52 }
53
test_hover_basic(void)54 void test_hover_basic(void)
55 {
56 lv_obj_t * label = lv_label_create(lv_screen_active());
57 lv_obj_set_size(label, 200, 20);
58 lv_label_set_text(label, "Clickable text can be hovered!");
59 lv_obj_set_pos(label, 100, 20);
60 lv_obj_add_flag(label, LV_OBJ_FLAG_CLICKABLE);
61 lv_obj_set_style_text_color(label, lv_color_hex(0x5be1b6), LV_PART_MAIN | LV_STATE_HOVERED);
62
63 /*Set hover callback*/
64 lv_obj_stringify_id(label, label_hovered.id, sizeof(label_hovered.id));
65 label_hovered.counts = 0;
66 lv_obj_add_event_cb(label, hovered_event_cb, LV_EVENT_HOVER_OVER, &label_hovered);
67
68 lv_obj_t * btn = lv_button_create(lv_screen_active());
69 lv_obj_set_pos(btn, 64, 100);
70 lv_obj_set_size(btn, 128, 48);
71 lv_obj_set_style_bg_opa(btn, 128, LV_PART_MAIN | LV_STATE_HOVERED);
72
73 /*Set hover callback*/
74 lv_obj_stringify_id(btn, btn_hovered.id, sizeof(btn_hovered.id));
75 btn_hovered.counts = 0;
76 lv_obj_add_event_cb(btn, hovered_event_cb, LV_EVENT_HOVER_OVER, &btn_hovered);
77
78 test_move_mouse((lv_point_t *)pointer1, 5);
79 test_move_mouse((lv_point_t *)pointer2, 5);
80 }
81
test_hover_delete(void)82 void test_hover_delete(void)
83 {
84 for(int i = 0; i < 4; i++) {
85 lv_obj_t * btn = lv_button_create(lv_screen_active());
86 lv_obj_set_size(btn, 200, 100);
87
88 lv_test_mouse_move_to(i * 10, 50);
89 lv_test_indev_wait(50);
90
91 lv_obj_delete(btn); /*No crash while deleting the hovered button*/
92 lv_test_indev_wait(50);
93 }
94 }
95
96
97 #endif
98
