#include "windows.h"
#include "stdio.h"
#include "string.h"
#include "menu.h"

HINSTANCE hin;

HDC hdc;
HDC hmem;
HBITMAP hbm;
BITMAP bm;

LRESULT CALLBACK WinProc(HWND hWnd,UINT Message,WPARAM wParam,LPARAM lParam);

BOOL CALLBACK DlgProc(HWND,UINT,WPARAM,LPARAM);

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nShowCmd)
        {
            HWND hWnd;
            HMENU hMenu;
            HMENU hMenu1;
            MSG Message;
            WNDCLASS WndClass;
            WndClass.hInstance=hInstance;
            WndClass.lpfnWndProc=WinProc;
            WndClass.lpszClassName="whyan";
            WndClass.lpszMenuName="NULL";
            WndClass.style=CS_HREDRAW|CS_VREDRAW|CS_DBLCLKS;
            WndClass.cbClsExtra=0;
            WndClass.cbWndExtra=0;
            WndClass.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);
            WndClass.hCursor=LoadCursor(NULL,IDC_ARROW);
            WndClass.hIcon=LoadIcon(NULL,IDI_APPLICATION);
            RegisterClass(&WndClass);

            hMenu=LoadMenu(hInstance,"IDR_MENU1");
            
            hbm=LoadBitmap(hInstance,"IDB_BITMAP1");
            GetObject(hbm,sizeof(BITMAP),&bm);

            hWnd=CreateWindow("whyan","whyan",WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,hMenu,hInstance,NULL);
            
            hMenu1=LoadMenu(hInstance,"IDR_MENU2");
            //SetMenu(hWnd,hMenu1);

            hin=hInstance;

            ShowWindow(hWnd,SW_SHOWNORMAL);
            UpdateWindow(hWnd);

            while(GetMessage(&Message,NULL,0,0))
            {
                TranslateMessage(&Message);
                DispatchMessage(&Message);
            }
            return Message.wParam;
        }

LRESULT CALLBACK WinProc(HWND hWnd,UINT Message,WPARAM wParam,LPARAM lParam)
        {

            HBRUSH hbrush;
            HPEN pen;
            PAINTSTRUCT pstr;
                
            switch (Message)
            {
            case WM_CREATE:
                hdc=GetDC(hWnd);
                hmem=CreateCompatibleDC(hdc);
                ReleaseDC(hWnd,hdc);
                
                break;
            case WM_COMMAND:
                switch(LOWORD(wParam))
                        {
                            case IDM_NEW:            
                                    MessageBox(hWnd,"open file","information",MB_OK);
                                    break;
                            case IDM_OPEN:
                                    DialogBox(hin,"IDD_DIALOG1",hWnd,DlgProc);
                                    MessageBox(hWnd,"open file","information",MB_OK);
                                    break;
                        }
                break;
            case WM_PAINT:
                hdc=BeginPaint(hWnd,&pstr);
                SetMapMode(hdc,MM_ANISOTROPIC);
                pen=(HPEN)GetStockObject(BLACK_PEN);
                hbrush=(HBRUSH)GetStockObject(DKGRAY_BRUSH);
                SelectObject(hdc,hbrush);
                SelectObject(hdc,pen);
                RoundRect(hdc,50,120,100,200,15,15);
                
                SelectObject(hmem,hbm);
                BitBlt(hdc,0,0,bm.bmWidth,bm.bmHeight,hmem,0,0,SRCCOPY);

                EndPaint(hWnd,&pstr);
                break;
            case WM_DESTROY:
                PostQuitMessage(0);
                break;
            default:
                return(DefWindowProc(hWnd,Message,wParam,lParam));
            }
            return 0;
        }

BOOL CALLBACK DlgProc(HWND hdlg,UINT Message,WPARAM wParam,LPARAM lParam)
{
    switch(Message)
    {
        case WM_INITDIALOG:
            return 1;
            break;
        case WM_COMMAND:
            switch(LOWORD(wParam))
            {
            case IDOK:
                EndDialog(hdlg,0);
                return 1;
                break;
            }
            break;
        case WM_CLOSE:
            EndDialog(hdlg,0);
            return 1;            
    }

    return 0;
}