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#include <Windows.h>
#include <cstdio>

VOID PrintHex(PBYTE Data, ULONG dwBytes) {
  for (ULONG i = 0; i < dwBytes; i += 16) {
    printf("%.8x: ", i);

    for (ULONG j = 0; j < 16; j++) {
      if (i + j < dwBytes) {
        printf("%.2x ", Data[i + j]);
      } else {
        printf("?? ");
      }
    }

    for (ULONG j = 0; j < 16; j++) {
      if (i + j < dwBytes && Data[i + j] >= 0x20 && Data[i + j] <= 0x7e) {
        printf("%c", Data[i + j]);
      } else {
        printf(".");
      }
    }

    printf("\n");
  }
}

int main() {
  // Create a Device Context.
  HDC hdc = CreateCompatibleDC(NULL);

  // Create a TrueType font.
  HFONT hfont = CreateFont(10,                  // nHeight
                           10,                  // nWidth
                           0,                   // nEscapement
                           0,                   // nOrientation
                           FW_DONTCARE,         // fnWeight
                           FALSE,               // fdwItalic
                           FALSE,               // fdwUnderline
                           FALSE,               // fdwStrikeOut
                           ANSI_CHARSET,        // fdwCharSet
                           OUT_DEFAULT_PRECIS,  // fdwOutputPrecision
                           CLIP_DEFAULT_PRECIS, // fdwClipPrecision
                           DEFAULT_QUALITY,     // fdwQuality
                           FF_DONTCARE,         // fdwPitchAndFamily
                           L"Times New Roman");

  // Select the font into the DC.
  SelectObject(hdc, hfont);
  
  // Get the number of bytes the text metrics consume.
  UINT MetricsLength = GetOutlineTextMetrics(hdc, 0, NULL);

  // Obtain the metrics descriptor and dump it on the screen.
  PBYTE OutputBuffer = (PBYTE)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, MetricsLength);
  GetOutlineTextMetrics(hdc, MetricsLength, (LPOUTLINETEXTMETRICW)OutputBuffer);

  PrintHex(&OutputBuffer[0], MetricsLength);

  // Free resources.
  HeapFree(GetProcessHeap(), 0, OutputBuffer);
  DeleteObject(hfont);
  DeleteDC(hdc);

  return 0;
}