uPDF with buttons

git-svn-id: svn://kolibrios.org@4680 a494cfbc-eb01-0410-851d-a64ba20cac60

contrib/media/updf/include/algorithm

@@ -0,0 +1,17 @@
+#ifndef _ALGORITHM_INCLUDED
+#define _ALGORITHM_INCLUDED
+#include <vector>
+#include <stdlib.h>
+namespace std
+{
+  static bool (*__cmpfn)(const void* elem1, const void* elem2);
+  static int __compare(const void* elem1, const void* elem2)
+  {return __cmpfn(elem1,elem2)?-1:1;}
+  template<class T, class Pred>
+    void sort(T* first, T* last, Pred pr)
+  {
+    __cmpfn=(bool(*)(const void*,const void*))pr;
+    qsort(first,last-first,sizeof(*first),&__compare);
+  }
+}
+#endif