Dwm Transparency

/** * Copyright © 2012 Adonis S. Deliannis
    * You may use this in any way possible, but please give credit. **/
#include <dwmapi.h>
#include <Windows.h>
#include <iostream>
#include <tchar.h>
#include "ErrorCodes.h"

#define Life 42

#pragma comment(lib, "dwmapi.lib")

using namespace std;

TCHAR Appname[MAX_PATH];

MARGINS *Frame(int, int, int, int);

int main ( int argc, char *argv[] ) {

    GetModuleFileName(NULL, Appname, MAX_PATH);

    MARGINS *pMargins = Frame(-1,-1,-1,-1);

    if(argc == 3) {
        DwmExtendFrameIntoClientArea(FindWindow(argv[1], argv[2]), pMargins);
    }
    else if( argc == 2) {
        DwmExtendFrameIntoClientArea(FindWindow(argv[1], NULL), pMargins);
    }
    else
    {
        cout << Appname << " [Class] [Title]" << endl;
        return EXIT_FAILURE;
    }
    cout << GetError(GetLastError()) << endl;
    return GetLastError();
}

MARGINS *Frame(int xLeft, int xRight, int yBottom, int yTop) {
    MARGINS *f = new MARGINS();
    f->cxLeftWidth = xLeft;
    f->cxRightWidth = xRight;
    f->cyBottomHeight = yBottom;
    f->cyTopHeight = yTop;
    return f;
}