WIN32 API

[핵심 API로 배우는 윈도우프로그래밍(강경우, 한빛아카데미)] 7장 2번 풀이

오다기리 박 2017. 11. 3. 21:59
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#include <Windows.h>
#include<tchar.h>
#include<string.h>
#include<math.h>
#include"resource.h"
//#pragma comment(linker,"/entry:WinMainCRTStartup /subsystem:console")
LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam);
HINSTANCE hInst;
 
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpszCmdLine, int nCmdShow)
{
    HWND hwnd;
    MSG msg;
    WNDCLASS WndClass;
 
    hInst = hInstance;
    WndClass.style = CS_HREDRAW | CS_VREDRAW;
    WndClass.lpfnWndProc = FrameWndProc;
    WndClass.cbClsExtra = 0;
    WndClass.cbWndExtra = 0;
    WndClass.hInstance = hInstance;
    WndClass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
    WndClass.hCursor = LoadCursor(NULL, IDC_ARROW);
    WndClass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
    WndClass.lpszMenuName = MAKEINTRESOURCE(IDR_MENU2);
    WndClass.lpszClassName = _T("Window Class Name");
    RegisterClass(&WndClass);
 
    WndClass.lpfnWndProc = ChildWndProc;
    WndClass.lpszMenuName = NULL;
    WndClass.lpszClassName = _T("Child Window Class Name");
    RegisterClass(&WndClass);
 
    hwnd = CreateWindow(
        _T("Window Class Name"),
        _T("Main Window Title"),
        WS_OVERLAPPEDWINDOW,
        50,
        50,
        1000,
        700,
        NULL,
        NULL,
        hInstance,
        NULL);
 
    ShowWindow(hwnd, nCmdShow);
    UpdateWindow(hwnd);
 
    while (GetMessage(&msg, NULL, 0, 0))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return (int)msg.wParam;
}
 
LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam)
{
    static HWND hwndClient;
    HWND hwndChild;
 
    CLIENTCREATESTRUCT clientcreate;
    MDICREATESTRUCT mdicreate;
    OPENFILENAME OFN;
    TCHAR filter[] = _T("Every File(*.*)\0*.*\0Text File\0*.txt;*.doc\0");
    TCHAR lpstrFile[100] = _T("");
    TCHAR str[100];
    switch (iMsg)
    {
    case WM_CREATE:
        clientcreate.hWindowMenu = GetSubMenu(GetMenu(hwnd), 0);
        clientcreate.idFirstChild = 100;
        hwndClient = CreateWindow(_T("MDICLIENT"), NULL, WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN,
            0, 0, 0, 0, hwnd, NULL, hInst, (LPSTR)&clientcreate);
        ShowWindow(hwndClient, SW_SHOW);
        break;
    case WM_COMMAND:
        switch (LOWORD(wParam))
        {
        case ID_FILENEW:
            mdicreate.szClass = _T("Child Window Class Name");
            mdicreate.szTitle = _T("NoName");
            mdicreate.hOwner = hInst;
            mdicreate.style = 0;
            mdicreate.lParam = 0;
            mdicreate.x = CW_USEDEFAULT;
            mdicreate.y = CW_USEDEFAULT;
            mdicreate.cx = CW_USEDEFAULT;
            mdicreate.cy = CW_USEDEFAULT;
            hwndChild = (HWND)SendMessage(hwndClient, WM_MDICREATE, 0, (LPARAM)(LPMDICREATESTRUCT)&mdicreate);
            break;
        case ID_FILEOPEN:
            memset(&OFN, 0, sizeof(OPENFILENAME));
            OFN.lStructSize = sizeof(OPENFILENAME);
            OFN.hwndOwner = hwnd;
            OFN.lpstrFilter = filter;
            OFN.lpstrFile = lpstrFile;
            OFN.nMaxFile = 256;
            OFN.lpstrInitialDir = _T(".");
            if (GetOpenFileName(&OFN) != 0)
            {
                _stprintf_s(str, 100, _T("%s를 여시겠습니까"),OFN.lpstrFile);
                MessageBox(hwnd, str, _T("파일열기"), MB_OK);
            }
            mdicreate.szClass = _T("Child Window Class Name");
            mdicreate.szTitle = OFN.lpstrFile;
            mdicreate.hOwner = hInst;
            mdicreate.style = 0;
            mdicreate.lParam = 0;
            mdicreate.x = CW_USEDEFAULT;
            mdicreate.y = CW_USEDEFAULT;
            mdicreate.cx = CW_USEDEFAULT;
            mdicreate.cy = CW_USEDEFAULT;
            hwndChild = (HWND)SendMessage(hwndClient, WM_MDICREATE, 0, (LPARAM)(LPMDICREATESTRUCT)&mdicreate);
            break;
        }
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
 
    }
    return DefFrameProc(hwnd, hwndClient, iMsg, wParam, lParam);
}
LRESULT CALLBACK ChildWndProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam)
{
    switch (iMsg)
    {
    case WM_CREATE:
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
    }
    return DefMDIChildProc(hwnd, iMsg, wParam, lParam);
}
cs


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