+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
#include "headers/utils.h"
+int
+min(int a, int b)
+{
+ return (a < b) ? a : b;
+}
+
+int
+clamp(int v, int min, int max)
+{
+ if (v > max) return max;
+ if (v < min) return min;
+ return v;
+}
+
+int
+floorzero(int v)
+{
+ return (v >= 0) ? v : 0;
+}
+
+
+char*
+wrap_text(char* str, int max_width, int* lines)
+{
+ char* wrapped_str;
+ char* str_read;
+ int totlen;
+ int line_count;
+
+ wrapped_str = malloc(sizeof(char));
+ wrapped_str[0] = 0;
+ str_read = str;
+ totlen = 0;
+ line_count = 0;
+
+ for (int i = 0; i < floor(strlen(str)/max_width)+1; i++) {
+
+ int curlen;
+
+ curlen = min(strlen(str_read), max_width);
+ totlen += (curlen+1); // account for new line
+
+ wrapped_str = realloc(wrapped_str, sizeof(char)*totlen+1); // account for null
+ strncat(wrapped_str, str_read, curlen);
+ strcat(wrapped_str, "\n");
+
+ str_read += max_width;
+ line_count += 1;
+ }
+
+ *lines = line_count;
+
+ return wrapped_str;
+
+}
+
+/* array stuff */
+int
+ar_swap_item(void** arr, int src_index, int dest_index)
+{
+ void* temp;
+
+ temp = arr[dest_index];
+ arr[dest_index] = arr[src_index];
+ arr[src_index] = temp;
+
+ return 0;
+}
+
