Saturday, February 28, 2009

hey guys!
post in ur mini project title n members as comments to this!
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Tuesday, February 3, 2009

WELCOME


WELCOME CSE ppl!
this blog has been created as some outsides are found in our common Id!
everyone are provided with a seperate id n pass code! :d
keep rocking!
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vp fourth 

#include
#include
#include"resource.h"
HMENU hMenuInit;
HMENU hMenuInitWindow,hMenuFirstWindow,hMenuSecondWindow;
HMENU hMenuInitWindow;
HINSTANCE hInst;
LRESULT CALLBACK MainWndProc(HWND hwnd,UINT wMessage,WPARAM wParam,LPARAM lParam);
LRESULT CALLBACK  FirstChildProc(HWND hwnd,UINT wMessage,WPARAM wParam,LPARAM lParam);
LRESULT CALLBACK  SecondChildProc(HWND hwnd,UINT wMessage,WPARAM wParam,LPARAM lParam);
char mainclass[]="Main Class";
char firstchild[]="First Child";
char secondchild[]="Second Child";
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,PSTR lpszCmdLine,int iCmdShow)
{
WNDCLASS wc;
MSG msg;
HWND hWndMain,hWndChild;
hInst=hInstance;
if(!hPrevInstance)
{
 wc.style=CS_HREDRAW|CS_VREDRAW;
 wc.lpfnWndProc=(WNDPROC)MainWndProc;
 wc.cbClsExtra=0;
 wc.cbWndExtra=0;
 wc.hIcon=LoadIcon(hInstance,IDI_APPLICATION);
 wc.hCursor=LoadCursor(NULL,IDC_ARROW);
 wc.hInstance=hInstance;
 wc.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);
 wc.lpszClassName=mainclass;
 wc.lpszMenuName=MAKEINTRESOURCE(IDR_MENU1);
 RegisterClass(&wc);
 wc.style=CS_HREDRAW|CS_VREDRAW;
 wc.lpfnWndProc=(WNDPROC)FirstChildProc;
 wc.cbClsExtra=0;
 wc.cbWndExtra=0;
 wc.hIcon=LoadIcon(hInstance,IDI_APPLICATION);
 wc.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);
 wc.hCursor=LoadCursor(NULL,IDC_ARROW);
 wc.hInstance=hInstance;
 wc.lpszClassName=firstchild;
 wc.lpszMenuName=MAKEINTRESOURCE(IDR_MENU1);
 RegisterClass(&wc);
 wc.style=CS_HREDRAW|CS_VREDRAW;
 wc.lpfnWndProc=(WNDPROC)SecondChildProc;
 wc.cbClsExtra=0;
 wc.cbWndExtra=0;
 wc.hIcon=LoadIcon(hInstance,IDI_APPLICATION);
 wc.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);
 wc.hCursor=LoadCursor(NULL,IDC_ARROW);
 wc.hInstance=hInstance;
 wc.lpszClassName=secondchild;
 wc.lpszMenuName=MAKEINTRESOURCE(IDR_MENU1);
 RegisterClass(&wc);
}
hMenuInit=LoadMenu(hInst,MAKEINTRESOURCE(IDR_MENU1));
hMenuInitWindow=GetSubMenu(hMenuInit,0);
hMenuFirstWindow=GetSubMenu(hMenuInit,2);
hMenuSecondWindow=GetSubMenu(hMenuInit,1);
hWndMain=CreateWindow(mainclass,"Welcome",WS_OVERLAPPEDWINDOW|WS_SYSMENU,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,hInstance,NULL);
hWndChild=GetWindow(hWndMain,GW_CHILD);
ShowWindow(hWndMain,iCmdShow);
UpdateWindow(hWndMain);
while(GetMessage(&msg,NULL,0,0))
{
 TranslateMessage(&msg);
 DispatchMessage(&msg);
}
return msg.wParam;
}
LRESULT CALLBACK MainWndProc(HWND hwnd,UINT wMessage,WPARAM wParam,LPARAM lParam)
{
static HWND hwndClient;
CLIENTCREATESTRUCT clientcreate;
static HWND hwndChild1,hwndChild2,hChild;
MDICREATESTRUCT mdicreate;
switch(wMessage)
{
case WM_CREATE:
 clientcreate.hWindowMenu=hMenuInitWindow;
 hwndClient=CreateWindow("MDICLIENT",NULL,WS_CHILD|WS_CLIPCHILDREN|WS_VISIBLE,0,0,0,0,hwnd,(HMENU)1,hInst,(LPSTR)&clientcreate);
 return 0;
case WM_COMMAND:
 switch(LOWORD(wParam))
 {
 case ID_FIRST:
   mdicreate.szClass=firstchild;
   mdicreate.szTitle="first";
   mdicreate.x=CW_USEDEFAULT;
   mdicreate.y=CW_USEDEFAULT;
   mdicreate.cx=CW_USEDEFAULT;
   mdicreate.cy=CW_USEDEFAULT;
   mdicreate.style=0;
   mdicreate.lParam=0;
   hwndChild1=CreateMDIWindow(firstchild,"first",0,CW_USEDEFAULT,0,CW_USEDEFAULT,0,CW_USEDEFAULT,0,hwndClient,hInst,0);
 break;
 case ID_SECOND:
  mdicreate.szClass=secondchild;
   mdicreate.szTitle="second";
   mdicreate.x=CW_USEDEFAULT;
   mdicreate.y=CW_USEDEFAULT;
   mdicreate.cx=CW_USEDEFAULT;
   mdicreate.cy=CW_USEDEFAULT;
   mdicreate.style=0;
   mdicreate.lParam=0;
   hwndChild2=CreateMDIWindow(secondchild,"second",0,CW_USEDEFAULT,0,CW_USEDEFAULT,0,CW_USEDEFAULT,0,hwndClient,hInst,0);
 break;
 case IDM_CLOSE:
  if(SendMessage(hwndChild1,WM_QUERYENDSESSION,0,0))
   SendMessage(hwndClient,WM_MDIDESTROY,(WPARAM)hwndChild1,0);
  hChild=GetWindow(hwndClient,GW_CHILD);
  DestroyWindow(hChild);
  return 0;
  break;
 case IDM_EXIT:
  PostQuitMessage(0);
  break;
 case IDM_CASCADE:
  SendMessage(hwndClient,WM_MDICASCADE,0,0);
  break;
 
 case WM_DESTROY:
  PostQuitMessage(0);
  break;
 default:
  hwndChild1=(HWND)SendMessage(hwndClient,WM_MDIGETACTIVE,0,0);
  if(IsWindow(hwndChild1))
   SendMessage(hwndChild1,WM_COMMAND,wParam,lParam);
  break;
 }
 break;
 case WM_QUERYENDSESSION:
 case WM_MDIDESTROY:
  hChild=GetWindow(hwndClient,GW_CHILD);
  DestroyWindow(hChild);
  return 0;
  break;
}
return DefFrameProc(hwnd,hwndClient,wMessage,wParam,lParam);
}
LRESULT CALLBACK FirstChildProc(HWND hWnd,UINT wMessage,WPARAM wParam,LPARAM lParam)
{
switch(wMessage)
{
case WM_CREATE:
 MessageBox(hWnd,"First","1st",0);
 return DefMDIChildProc(hWnd,wMessage,wParam,lParam);
}
return DefMDIChildProc(hWnd,wMessage,wParam,lParam);
}
LRESULT CALLBACK SecondChildProc(HWND hWnd,UINT wMessage,WPARAM wParam,LPARAM lParam)
{
switch(wMessage)
{
case WM_CREATE:
 MessageBox(hWnd,"Second","2nd",0);
 return DefMDIChildProc(hWnd,wMessage,wParam,lParam);
}
return DefMDIChildProc(hWnd,wMessage,wParam,lParam);
}
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Saturday, January 31, 2009

vp third program

//Login Screen using Dailog Box

#include"windows.h"

#include"resource.h"

int i=0;

char str1[20],str2[20];

HANDLE hInst;

LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);

LRESULT CALLBACK login(HWND,UINT,WPARAM,LPARAM);

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,PSTR

szCmdLine,int iCmdShow)

{

HWND hwnd;

MSG msg;

WNDCLASS wc;

static char szAppName[]="USERNAME AND PASSWORD";

wc.cbClsExtra =0;

wc.cbWndExtra =0;

wc.hbrBackground =(HBRUSH)GetStockObject(WHITE_BRUSH);

wc.hCursor =LoadCursor(NULL,IDC_ARROW);

wc.hIcon =LoadIcon(NULL,IDI_APPLICATION);

wc.lpfnWndProc=WndProc;

wc.lpszClassName=szAppName;

wc.lpszMenuName=NULL;

wc.hInstance =hInstance;

wc.style =CS_HREDRAW|CS_VREDRAW;

RegisterClass(&wc);

hwnd=CreateWindow(szAppName,szAppName,WS_OVERLAPPEDWINDOW|

      WS_VISIBLE, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL);

UpdateWindow(hwnd);

while(GetMessage(&msg,NULL,0,0))

{

TranslateMessage(&msg);

DispatchMessage(&msg);

}

return msg.wParam ;

}

LRESULT CALLBACK WndProc(HWND hwnd,UINT message,WPARAM wParam,

LPARAM lParam)

{

static HINSTANCE hInstance;

DLGPROC dlgProc;

switch(message)

{

case WM_SIZE:

dlgProc=(DLGPROC)login;

DialogBox((HINSTANCE)hInst,

MAKEINTRESOURCE(IDD_DIALOG1), hwnd,dlgProc);

return 0;

case WM_DESTROY:

PostQuitMessage(0);

return 0;

}

return DefWindowProc(hwnd,message,wParam,lParam);

}

LRESULT CALLBACK login(HWND hdlg,UINT message,WPARAM wParam,

LPARAM lParam)

{

switch(message)

{

case WM_COMMAND:

switch(LOWORD(wParam))

{

case IDC_EDIT1:

GetDlgItemText(hdlg,IDC_EDIT1,str1,20);

return 0;

case IDC_EDIT2:

GetDlgItemText(hdlg,IDC_EDIT2,str2,20);

return 0;

case IDOK:

if(strlen(str2)<6)

{

MessageBox(hdlg,"Password should have 6

or more characters.","Invalid Password",

MB_OK|MB_ICONINFORMATION);

return 0;

}

if((strcmp(str1,"User1")==0)

&&(strcmp(str2,"abcxyz")==0))

MessageBox(hdlg,"Login Successful","Message",

MB_OK |MB_ICONINFORMATION);

else

{

              MessageBox(hdlg,"Login Failed", “Message",

              MB_OK|MB_ICONINFORMATION);

i++;

if(i==3)

{

MessageBox(hdlg,"Access Denied",

          "Message",MB_OK|MB_ICONINFORMATION);

PostQuitMessage(0);

}

}

return 0;

case WM_DESTROY:

PostQuitMessage(0);

return 0;

}

break;

}

return 0l;

}


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VP first two expts

#include

LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,PSTR lpCmdLine,int nShowCmd)

{

      static char szAppName[]="Mouse";

      WNDCLASS wc;

      HWND hwnd;

      MSG msg;

      wc.style=CS_HREDRAW|CS_VREDRAW;

      wc.lpfnWndProc=(WNDPROC)WndProc;

      wc.cbClsExtra=0;

      wc.cbWndExtra=0;

      wc.hInstance=hInstance;

      wc.hIcon=LoadIcon(NULL,IDI_APPLICATION);

      wc.hCursor=LoadCursor(NULL,IDC_ARROW);

      wc.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);

      wc.lpszMenuName=NULL;

      wc.lpszClassName=szAppName;

      RegisterClass(&wc);

      hwnd=CreateWindow(szAppName,szAppName,WS_OVERLAPPEDWINDOW|WS_VISIBLE,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,hInstance,NULL);

      UpdateWindow(hwnd);

      while(GetMessage(&msg,NULL,0,0))

      {

            TranslateMessage(&msg);

            DispatchMessage(&msg);

      }

      return msg.wParam;

}

LRESULT CALLBACK WndProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)

{

      HDC hdc;

      switch(message)

      {

      case WM_LBUTTONDOWN:

            InvalidateRect(hwnd,NULL,TRUE);

            return 0;

      case WM_MOUSEMOVE:

            if(wParam && MK_LBUTTON)

            {

                  hdc=GetDC(hwnd);

                                                    SetPixel(hdc,LOWORD(lParam),HIWORD(lParam),RGB(255,0,0));

                  ReleaseDC(hwnd,hdc);

            }

            return 0;

            case WM_LBUTTONUP:

            InvalidateRect(hwnd,NULL,FALSE);

            return 0;

      case WM_DESTROY:

            PostQuitMessage(0);

            return 0;

      }

      return DefWindowProc(hwnd,message,wParam,lParam);

} 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

OUTPUT:     
 
 

Your browser may not support display of this image. 
 
 
 
 
 
 
 
 
 
 
 
 
 

       
 
 
 
 
 
 
 
 

SOURCE CODE:   

#include

#define MAXPOINTS 100

LRESULT CALLBACK WndProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)

{

PAINTSTRUCT ps;

static POINT PT[MAXPOINTS];

int icount=0;

HDC hdc;

HPEN hPen,hPen1;

HBRUSH hbr;

RECT rect;

switch (message)

{

case WM_PAINT:

hdc=BeginPaint(hwnd,&ps);

GetClientRect(hwnd,&rect);  

hPen1=CreatePen(PS_SOLID,10,1);

hbr=(HBRUSH)GetStockObject(7);

SelectObject(hdc,hPen1);

Rectangle(hdc,100,120,620,300);

hPen=CreatePen(PS_SOLID,3,1);

SelectObject(hdc,hPen);

hbr=CreateHatchBrush(HS_HORIZONTAL,RGB(55,220,0));

SelectObject(hdc,hbr);

Ellipse(hdc,100,120,620,300);

MoveToEx(hdc,100,120,NULL);

LineTo(hdc,165,150);

MoveToEx(hdc,620,120,NULL);

LineTo(hdc,550,150);

MoveToEx(hdc,100,300,NULL);

LineTo(hdc,165,270);

MoveToEx(hdc,620,300,NULL);

LineTo(hdc,550,270);

hbr=CreateHatchBrush(HS_VERTICAL,RGB(155,120,220));

SelectObject(hdc,hbr);

Rectangle(hdc,165,150,550,270);

DeleteObject(hPen);

DeleteObject(hPen1);

DeleteObject(hbr);

EndPaint(hwnd,&ps);

return 0;

case WM_DESTROY:

PostQuitMessage(0);

                                                               

return 0;

}

                                            

return DefWindowProc(hwnd,message,wParam,lParam);

}

                                    

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,PSTR lpCmdLine,int nShowCmd)

{

static char szAppName[]="MyApp";

WNDCLASS wc;

HWND hwnd;

MSG msg;

wc.style=CS_HREDRAW|CS_VREDRAW;

wc.lpfnWndProc=(WNDPROC)WndProc;

wc.cbClsExtra=0;

wc.cbWndExtra=0;

wc.hInstance=hInstance;

wc.hIcon=LoadIcon(NULL,IDI_APPLICATION);

wc.hCursor=LoadCursor(NULL,IDC_ARROW)

wc.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);

wc.lpszMenuName=NULL;

wc.lpszClassName=szAppName;

RegisterClass(&wc);

hwnd=CreateWindow(szAppName,szAppName,WS_OVERLAPPEDWINDOW|WS_VISIBLE,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,hInstance,NULL);

UpdateWindow(hwnd);

while(GetMessage(&msg,NULL,0,0))

{

TranslateMessage(&msg);

DispatchMessage(&msg);

}

return msg.wParam;

} 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


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