Hello World - SDK sample

// HelloWorld.cpp
#include "stdafx.h" 

//Include novaPDF headers
#include "..\..\include\novaOptions.h"
#include "..\..\include\novapi.h"

//name of novaPDF Printer
#define PRINTER_NAME    L"novaPDF Pro v5"

//text to be written in the PDF file
#define PDF_TEXT        L"Hello world!"

//PDF file name
#define PDF_FILE_NAME   L"HelloWorld.pdf"

//Print profile name
#define PROFILE_NAME       L"HelloWorld Profile"
#define PROFILE_IS_PUBLIC  0

//entry point for the console application
int _tmain(int argc, _TCHAR* argv[])
{
HRESULT hr = S_OK;

//initialize COM
hr = CoInitialize(NULL);
if (FAILED (hr))
{
  MessageBox(NULL, L"Failed to initialize COM", L"novaPDF", MB_OK);
  return hr;
}

//create one NovaPdfOptions instance
INovaPdfOptions *pNova = 0;
hr = CoCreateInstance(__uuidof(NovaPdfOptions), NULL, CLSCTX_INPROC_SERVER, __uuidof(INovaPdfOptions), (LPVOID*) &pNova);
if (FAILED(hr))
{
  MessageBox(NULL, L"Failed to create novaPDF COM object", L"novaPDF", MB_OK);
  return hr;
}

//initialize NovaPdfOptions and pass printer name
//if you have an application license for novaPDF SDK,
//pass both the registration name and the license key to the Initialize() function
//hr = pNova->Initialize(PRINTER_NAME, L"<registration name>", L"<license key>");
hr = pNova->Initialize(PRINTER_NAME, L"", L""), L"";

if (SUCCEEDED(hr)) { 

  pNova->SetDefaultPrinter();
  // set optional PDF settings
  // create a temporary profile for the current print job,
  // in order to not modify the default profile settings
  pNova->AddProfile(PROFILE_NAME, PROFILE_IS_PUBLIC);
  // set PDF document Title
  pNova->SetOptionString(NOVAPDF_INFO_TITLE, L"Hello World Sample",
                         PROFILE_NAME, PROFILE_IS_PUBLIC);
  // set resulting file name
  pNova->SetOptionString(NOVAPDF_SAVE_FOLDER, L"",
                         PROFILE_NAME, PROFILE_IS_PUBLIC);
  pNova->SetOptionString(NOVAPDF_SAVE_FILE, PDF_FILE_NAME,
                         PROFILE_NAME, PROFILE_IS_PUBLIC);
  //do not show prompt dialog
  pNova->SetOptionLong(NOVAPDF_SAVE_PROMPT, 0,
                       PROFILE_NAME, PROFILE_IS_PUBLIC);
  //if file exists, override
  pNova->SetOptionLong(NOVAPDF_SAVE_CONFLICT_STRATEGY,
                       FILE_CONFLICT_STRATEGY_OVERWRITE,
                       PROFILE_NAME, PROFILE_IS_PUBLIC);
  // set active profile
  LPWSTR wsDefaultProfile = NULL;
   int    nDefProfilePublic = 0;
  pNova->GetActiveProfile(&wsDefaultProfile, &nDefProfilePublic);
  pNova->SetActiveProfile(PROFILE_NAME, PROFILE_IS_PUBLIC);

  HANDLE     hPrinter;
  PDEVMODEW  pDevmode = NULL;
  PRINTER_DEFAULTS pd = { NULL, NULL, PRINTER_ACCESS_USE };

  //start print job
  if (OpenPrinter(PRINTER_NAME, &hPrinter, &pd))
  {
    //get default printer DEVMODE    
    int nSize = DocumentProperties(NULL, hPrinter, PRINTER_NAME, NULL, NULL, 0);
    pDevmode = (PDEVMODEW)LocalAlloc(LPTR, nSize);
    DocumentProperties(NULL, hPrinter, PRINTER_NAME, pDevmode, NULL, DM_OUT_DEFAULT);

    //Print a page
    HDC hDC = CreateDC(L"", PRINTER_NAME, NULL, pDevmode);
    DOCINFO docInfo = {sizeof(DOCINFO)};
    // PDF document name and path
    docInfo.lpszDocName = PDF_FILE_NAME;
    StartDoc(hDC,&docInfo);
    StartPage(hDC);
    // Draw text on page
    TextOut(hDC, 100, 80, PDF_TEXT, (int) wcslen(PDF_TEXT));
    EndPage(hDC);
    EndDoc(hDC);
    DeleteDC(hDC); 

    //print job sent to printer
    MessageBox(NULL, L"Print job finished", L"novaPDF", MB_OK); 

    LocalFree(pDevmode);
    ClosePrinter(hPrinter);
  }
  else
  {
    WCHAR wsMessage[255];
    wsprintf(wsMessage, L"OpenPrinter failed, error = %d", GetLastError());
    MessageBox(NULL, wsMessage, L"novaPDF", MB_OK);
  }
  //restore default profile
  pNova->SetActiveProfile(wsDefaultProfile, nDefProfilePublic);
  pNova->DeleteProfile(PROFILE_NAME, PROFILE_IS_PUBLIC);
  CoTaskMemFree(wsDefaultProfile);
  //restore default printer
  pNova->RestoreDefaultPrinter();
}
else{
  MessageBox(NULL, L"Failed to initialize novaPDF Printer", L"novaPDF", MB_OK);
}

//release NovaPdfOptions
pNova->Release();
CoUninitialize();
return 0;
}