#include <afxwin.h>
#include <afxext.h>    // mfc extensions, needed for CBitmapButton
#include <afxcmn.h>    // common controls - needed fo animation control
#include <stdlib.h>    // standard library  (needed for atoi)
#include <time.h>
#include "menu.h"
#include "Resource.h"

CMyApp myapp;  // really important line!

BOOL CMyApp::InitInstance ()
{ m_pMainWnd = new mwin();
  m_pMainWnd->ShowWindow(m_nCmdShow);
  m_pMainWnd->UpdateWindow();
  return TRUE;
}

BEGIN_MESSAGE_MAP (mwin,CFrameWnd)
  ON_BN_CLICKED (IDB_BUTTON1, hbutton1)
  ON_COMMAND (ID_FILE_OPEN,OnOpen)
  ON_COMMAND (ID_FILE_SAVE,OnSave)
  ON_COMMAND (ID_ACT1,OnAct1)
  ON_COMMAND (ID_ACT2,OnAct2)
END_MESSAGE_MAP ()

mwin::mwin()
{   int i;

	Create(NULL,"main window",WS_OVERLAPPEDWINDOW ,CRect(50,50,550,550),
		NULL, MAKEINTRESOURCE (IDR_MAINFRAME));
	mdc = new CClientDC(this);   // create main dc


	edit1 = new CEdit();
	edit1->Create(WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL,
		CRect(100,0,400,60),this,IDE_EDIT1);
    edit1->SetWindowText("ha ha ha");

	button1 = new CButton();
	button1->Create("SPIN",WS_CHILD | WS_VISIBLE |BS_PUSHBUTTON,
			CRect(200,350,300,400), this, IDB_BUTTON1);

	for (i=0;i<BMN;i++)
	{
		bmap[i] = new CBitmap();
		bmap[i]->LoadBitmap(ID_BM1 + i);
		// bmap[i]->CreateCompatibleBitmap(mdc,50,50);
	}
	bdc = new CDC();
	bdc->CreateCompatibleDC(mdc);
	//bdc->SelectObject(blankbm);
	//CBrush wbrush(RGB(255,255,255));
	//bdc->FillRect(&mrect,&wbrush);     // fill bitmap white

    movie = new CAnimateCtrl();
	movie->Create(WS_CHILD | WS_VISIBLE | ACS_TRANSPARENT,
		          CRect(0,100,100,100), this, ID_ANIMATE);

	srand ( (unsigned)time( NULL ) );  // intialize random seed

	// mythread = AfxBeginThread(myfunc,this);  // start thread

}

/* message handlers: */

UINT mwin::myfunc(LPVOID w)   // ignore if you don't understand
{ mwin* pwin = (mwin*) w;    // convert input to parent window
  CDC* ldc = pwin->GetDC();   // get dc so thread can draw
  int r[4];
  int i;
  while (1)   // infinite loop
  {
    for (i=0;i<4;i++) { r[i] = rand() % 400; }
    ldc->MoveTo(r[0],r[1]);
    ldc->LineTo(r[2],r[3]);
    Sleep(100);    // wait 100 milliseconds
  }
  return 0;
}

void mwin::hbutton1()
{
	int r[3];    // random picture indicator
	int i, j;    // loop counters
    CBrush wbrush(RGB(255,255,255));      // white brush
	 
	for (i=0;i<20;i++)   // spin some times
	{ 
      mdc->FillRect(CRect(125,200,175,250),&wbrush);  // erase old
      mdc->FillRect(CRect(225,200,275,250),&wbrush);
	  mdc->FillRect(CRect(325,200,375,250),&wbrush);
      
	  for (j=0;j<3;j++)  { r[j] = rand() % BMN; }
	  bdc->SelectObject(bmap[r[0]]);
	  mdc->BitBlt(125,200,175,250,bdc,0,0,SRCCOPY); // display bitmap
	  bdc->SelectObject(bmap[r[1]]);
	  mdc->BitBlt(225,200,275,250,bdc,0,0,SRCCOPY); // display bitmap
	  bdc->SelectObject(bmap[r[2]]);
	  mdc->BitBlt(325,200,375,250,bdc,0,0,SRCCOPY); // display bitmap
	  Sleep(90);   // 90 millisecond delay
	}
	if ((r[0] == r[1]) && (r[1] == r[2]))
		edit1->SetWindowText("      YOU WIN!!!");
	else 
		edit1->SetWindowText("Sorry, Try Again.");
}

void mwin::OnAct1()
{ 
	CMenu* m = GetMenu();
	m->CheckMenuItem(ID_ACT1,MF_CHECKED);
	m->CheckMenuItem(ID_ACT2,MF_UNCHECKED);
	edit1->SetWindowText("action 1!");

	// make new window

	win2 = new mwin2(this);
	win2->ShowWindow(SW_SHOWNORMAL);
	win2->UpdateWindow();

}

void mwin::OnAct2()
{ 
	CMenu* m = GetMenu();
	m->CheckMenuItem(ID_ACT1,MF_UNCHECKED);
	m->CheckMenuItem(ID_ACT2,MF_CHECKED);
	edit1->SetWindowText("ACTION 2!");

	MessageBox("Do you really want to close that window?","confirmation",
		       MB_OK | MB_ICONQUESTION);
	if (IDOK ==
	    win2->MessageBox("Don't close me, PLEASE!!","Oh No!",
						 MB_OKCANCEL | MB_ICONEXCLAMATION)
	   )
	  win2->SendMessage(WM_CLOSE,0,0);
	else
	{
	MessageBox("I'm so happy I'm going to play a movie!","yeah!"); 
	// play movie:
	movie->Open((LPCTSTR) "spintori.avi");
	movie->ShowWindow(SW_SHOWNORMAL);    // it's really a window!
    movie->Play(0, -1, 20); // play first frame to last 20 times
    //movie->Close();  // don't put this line here!
	}
}

void mwin::OnOpen()  // see page 469 for more on files
{
	char* buffer1 = new char[100];
	CFile mfile ("data.doc", CFile::modeRead);
	mfile.Read(buffer1,100);
	edit1->SetWindowText(buffer1);
	mfile.Close();
}

void mwin::OnSave()
{   
	CString s;
	edit1->GetWindowText(s);
    CFile mfile("data.doc", CFile::modeCreate);
	mfile.Close();
	mfile.Open("data.doc", CFile::modeWrite);
	mfile.Write((LPCTSTR) s, 100);
	mfile.Close();
}

// other file commands include .Seek((LONG) byteposition, CFile::begin)


BEGIN_MESSAGE_MAP (mwin2,CFrameWnd)
  ON_BN_CLICKED (IDB_BUTTON2, hbutton1)
END_MESSAGE_MAP ()

mwin2::mwin2(CFrameWnd* p)
{  
	parent = p;

	Create(NULL,"subwindow",WS_OVERLAPPEDWINDOW,CRect(300,300,600,600));

	mdc = new CClientDC(this);   // create main dc


	edit1 = new CEdit();
	edit1->Create(WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL,
		CRect(10,0,200,40),this,IDE_EDIT1);
    edit1->SetWindowText("window 2!");

	button1 = new CBitmapButton();
	button1->Create("",WS_CHILD | WS_VISIBLE |BS_PUSHBUTTON | BS_OWNERDRAW,
			CRect(20,100,70,150), this, IDB_BUTTON2);
	button1->LoadBitmaps(ID_BM1,ID_BM2);

}

void mwin2::hbutton1()
{
    edit1->SetWindowText("I said don't click!");
}