38 void lv_array_init(lv_array_t * array, uint32_t capacity, uint32_t element_size)  in lv_array_init()  argument
40     array->size = 0;  in lv_array_init()
41     array->capacity = capacity;  in lv_array_init()
42     array->element_size = element_size;  in lv_array_init()
44     array->data = lv_malloc(capacity * element_size);  in lv_array_init()
45     array->inner_alloc = true;  in lv_array_init()
46     LV_ASSERT_MALLOC(array->data);  in lv_array_init()
49 void lv_array_init_from_buf(lv_array_t * array, void * buf, uint32_t capacity, uint32_t element_siz…  in lv_array_init_from_buf()  argument
52     array->size = 0;  in lv_array_init_from_buf()
53     array->capacity = capacity;  in lv_array_init_from_buf()
54     array->element_size = element_size;  in lv_array_init_from_buf()
56     array->data = buf;  in lv_array_init_from_buf()
57     array->inner_alloc = false;  in lv_array_init_from_buf()
60 void lv_array_deinit(lv_array_t * array)  in lv_array_deinit()  argument
62     if(array->data) {  in lv_array_deinit()
63         if(array->inner_alloc) lv_free(array->data);  in lv_array_deinit()
64         array->data = NULL;  in lv_array_deinit()
67     array->size = 0;  in lv_array_deinit()
68     array->capacity = 0;  in lv_array_deinit()
82 void lv_array_shrink(lv_array_t * array)  in lv_array_shrink()  argument
84     if(array->size <= array->capacity / LV_ARRAY_DEFAULT_SHRINK_RATIO) {  in lv_array_shrink()
85         lv_array_resize(array, array->size);  in lv_array_shrink()
89 lv_result_t lv_array_remove(lv_array_t * array, uint32_t index)  in lv_array_remove()  argument
91     if(index >= array->size) {  in lv_array_remove()
96     if(index == array->size - 1) {  in lv_array_remove()
97         array->size--;  in lv_array_remove()
98         lv_array_shrink(array);  in lv_array_remove()
102     uint8_t * start = lv_array_at(array, index);  in lv_array_remove()
103     uint8_t * remaining = start + array->element_size;  in lv_array_remove()
104     uint32_t remaining_size = (array->size - index - 1) * array->element_size;  in lv_array_remove()
106     array->size--;  in lv_array_remove()
107     lv_array_shrink(array);  in lv_array_remove()
111 lv_result_t lv_array_erase(lv_array_t * array, uint32_t start, uint32_t end)  in lv_array_erase()  argument
113     if(end > array->size) {  in lv_array_erase()
114         end = array->size;  in lv_array_erase()
122     if(end == array->size) {  in lv_array_erase()
123         array->size = start;  in lv_array_erase()
124         lv_array_shrink(array);  in lv_array_erase()
128     uint8_t * start_p = lv_array_at(array, start);  in lv_array_erase()
129     uint8_t * remaining = start_p + (end - start) * array->element_size;  in lv_array_erase()
130     uint32_t remaining_size = (array->size - end) * array->element_size;  in lv_array_erase()
132     array->size -= (end - start);  in lv_array_erase()
133     lv_array_shrink(array);  in lv_array_erase()
137 bool lv_array_resize(lv_array_t * array, uint32_t new_capacity)  in lv_array_resize()  argument
139     if(array->inner_alloc == false) {  in lv_array_resize()
144     uint8_t * data = lv_realloc(array->data, new_capacity * array->element_size);  in lv_array_resize()
149     array->data = data;  in lv_array_resize()
150     array->capacity = new_capacity;  in lv_array_resize()
151     if(array->size > new_capacity) {  in lv_array_resize()
152         array->size = new_capacity;  in lv_array_resize()
157 lv_result_t lv_array_concat(lv_array_t * array, const lv_array_t * other)  in lv_array_concat()  argument
159     LV_ASSERT_NULL(array->data);  in lv_array_concat()
161     if(array->size + size > array->capacity) {  in lv_array_concat()
163         if(lv_array_resize(array, array->size + size) == false) {  in lv_array_concat()
168     uint8_t * data = array->data + array->size * array->element_size;  in lv_array_concat()
169     lv_memcpy(data, other->data, array->element_size * size);  in lv_array_concat()
170     array->size += size;  in lv_array_concat()
174 lv_result_t lv_array_push_back(lv_array_t * array, const void * element)  in lv_array_push_back()  argument
176     LV_ASSERT_NULL(array->data);  in lv_array_push_back()
178     if(array->size == array->capacity) {  in lv_array_push_back()
180         if(lv_array_resize(array, array->capacity + LV_ARRAY_DEFAULT_CAPACITY) == false) {  in lv_array_push_back()
188     uint8_t * data = array->data + array->size * array->element_size;  in lv_array_push_back()
189     if(element) lv_memcpy(data, element, array->element_size);  in lv_array_push_back()
190     else lv_memzero(data, array->element_size);  in lv_array_push_back()
192     array->size++;  in lv_array_push_back()
196 void * lv_array_at(const lv_array_t * array, uint32_t index)  in lv_array_at()  argument
198     if(index >= array->size) {  in lv_array_at()
202     LV_ASSERT_NULL(array->data);  in lv_array_at()
203     return array->data + index * array->element_size;  in lv_array_at()
206 lv_result_t lv_array_assign(lv_array_t * array, uint32_t index, const void * value)  in lv_array_assign()  argument
208     uint8_t * data = lv_array_at(array, index);  in lv_array_assign()
211     lv_memcpy(data, value, array->element_size);  in lv_array_assign()
215 uint32_t lv_array_size(const lv_array_t * array)  in lv_array_size()  argument
217     return array->size;  in lv_array_size()
220 uint32_t lv_array_capacity(const lv_array_t * array)  in lv_array_capacity()  argument
222     return array->capacity;  in lv_array_capacity()
225 bool lv_array_is_empty(const lv_array_t * array)  in lv_array_is_empty()  argument
227     return array->size == 0;  in lv_array_is_empty()
230 bool lv_array_is_full(const lv_array_t * array)  in lv_array_is_full()  argument
232     return array->size == array->capacity;  in lv_array_is_full()
235 void lv_array_clear(lv_array_t * array)  in lv_array_clear()  argument
237     array->size = 0;  in lv_array_clear()
240 void * lv_array_front(const lv_array_t * array)  in lv_array_front()  argument
242     return lv_array_at(array, 0);  in lv_array_front()
245 void * lv_array_back(const lv_array_t * array)  in lv_array_back()  argument
247     return lv_array_at(array, lv_array_size(array) - 1);  in lv_array_back()