3.13

7zip/UI/Console/PercentPrinter.h

@@ -0,0 +1,38 @@
+// PercentPrinter.h
+
+#pragma once
+
+#ifndef __PERCENTPRINTER_H
+#define __PERCENTPRINTER_H
+
+#include "Common/Defs.h"
+
+const int kNumPercentSpaces = 70;
+class CPercentPrinter
+{
+  UINT64 m_MinStepSize;
+  UINT64 m_PrevValue;
+  UINT64 m_CurValue;
+  UINT64 m_Total;
+  UINT32 m_ScreenPos;
+  char m_Spaces[kNumPercentSpaces + 1];
+  bool m_StringIsPrinted;
+public:
+  CPercentPrinter(UINT64 minStepSize = 1);
+  void SetTotal(UINT64 total)
+  {
+    m_Total = total;
+    m_PrevValue = 0;
+    m_StringIsPrinted = false;
+  }
+  void PrintString(const char *s);
+  void PrintString(const wchar_t *s);
+  void PrintNewLine();
+  void PreparePrint();
+  void ClosePrint();
+  void SetRatio(UINT64 doneValue);
+  void RePrintRatio();
+  void PrintRatio();
+};
+
+#endif