This is a fork of https://github.com/swaywm/sway that replaces pango with https://codeberg.org/dnkl/fcft for font rendering. Note: do not use the master branch; use one of the fontconfig branches
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#include "list.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "log.h"
list_t *create_list(void) {
list_t *list = malloc(sizeof(list_t));
if (!list) {
return NULL;
}
list->capacity = 10;
list->length = 0;
list->items = malloc(sizeof(void*) * list->capacity);
return list;
}
static void list_resize(list_t *list) {
if (list->length == list->capacity) {
list->capacity *= 2;
list->items = realloc(list->items, sizeof(void*) * list->capacity);
}
}
void list_free(list_t *list) {
if (list == NULL) {
return;
}
free(list->items);
free(list);
}
void list_add(list_t *list, void *item) {
list_resize(list);
list->items[list->length++] = item;
}
void list_insert(list_t *list, int index, void *item) {
list_resize(list);
memmove(&list->items[index + 1], &list->items[index], sizeof(void*) * (list->length - index));
list->length++;
list->items[index] = item;
}
void list_del(list_t *list, int index) {
list->length--;
memmove(&list->items[index], &list->items[index + 1], sizeof(void*) * (list->length - index));
}
void list_cat(list_t *list, list_t *source) {
for (int i = 0; i < source->length; ++i) {
list_add(list, source->items[i]);
}
}
void list_qsort(list_t *list, int compare(const void *left, const void *right)) {
qsort(list->items, list->length, sizeof(void *), compare);
}
int list_seq_find(list_t *list, int compare(const void *item, const void *data), const void *data) {
for (int i = 0; i < list->length; i++) {
void *item = list->items[i];
if (compare(item, data) == 0) {
return i;
}
}
return -1;
}
int list_find(list_t *list, const void *item) {
for (int i = 0; i < list->length; i++) {
if (list->items[i] == item) {
return i;
}
}
return -1;
}
void list_swap(list_t *list, int src, int dest) {
void *tmp = list->items[src];
list->items[src] = list->items[dest];
list->items[dest] = tmp;
}
void list_move_to_end(list_t *list, void *item) {
int i;
for (i = 0; i < list->length; ++i) {
if (list->items[i] == item) {
break;
}
}
if (!sway_assert(i < list->length, "Item not found in list")) {
return;
}
list_del(list, i);
list_add(list, item);
}
static void list_rotate(list_t *list, int from, int to) {
void *tmp = list->items[to];
while (to > from) {
list->items[to] = list->items[to - 1];
to--;
}
list->items[from] = tmp;
}
static void list_inplace_merge(list_t *list, int left, int last, int mid, int compare(const void *a, const void *b)) {
int right = mid + 1;
if (compare(&list->items[mid], &list->items[right]) <= 0) {
return;
}
while (left <= mid && right <= last) {
if (compare(&list->items[left], &list->items[right]) <= 0) {
left++;
} else {
list_rotate(list, left, right);
left++;
mid++;
right++;
}
}
}
static void list_inplace_sort(list_t *list, int first, int last, int compare(const void *a, const void *b)) {
if (first >= last) {
return;
} else if ((last - first) == 1) {
if (compare(&list->items[first], &list->items[last]) > 0) {
list_swap(list, first, last);
}
} else {
int mid = (int)((last + first) / 2);
list_inplace_sort(list, first, mid, compare);
list_inplace_sort(list, mid + 1, last, compare);
list_inplace_merge(list, first, last, mid, compare);
}
}
void list_stable_sort(list_t *list, int compare(const void *a, const void *b)) {
if (list->length > 1) {
list_inplace_sort(list, 0, list->length - 1, compare);
}
}
void list_free_items_and_destroy(list_t *list) {
if (!list) {
return;
}
for (int i = 0; i < list->length; ++i) {
free(list->items[i]);
}
list_free(list);
}