[FEATURE] toclipboard & fromclipboard

ascii.cpp

@@ -431,7 +431,7 @@ int rnd(int x) {
     srand(x);
 }*/
 
-char str_tmp[256];
+char str_tmp[1024];
 const char* tostr(float val) {
     return SDL_itoa(val, str_tmp, 10);
 }
@@ -571,3 +571,22 @@ void filein(const char* str, uint16_t addr, uint16_t size) {
     fread(&mem[addr], size, 1, f);
     fclose(f);
 }
+
+void toclipboard(const char* str) {
+    SDL_SetClipboardText(str);
+}
+
+const char* fromclipboard() {
+    char* text = SDL_GetClipboardText();
+    int len = strlen(text);
+    if (len > 1023) {
+        len = 27;
+        SDL_memcpy(str_tmp, "ERROR! CLIPBOARD TOO LARGE", len);
+    } else {
+        SDL_memcpy(str_tmp, text, len);
+    }
+    str_tmp[len] = '\0';
+    SDL_free((void*)text);
+
+    return str_tmp;
+}