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Код


//Window.h
#include <windows.h>

#ifndef _WINDOW_H_
#define _WINDOW_H_

class Window
{
public:
    HWND hWindow;
    WNDCLASS WindowClass;
    MSG Message;
    Window(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow);
    int Loop();
    LRESULT CALLBACK WindowFunc(HWND, UINT, WPARAM, LPARAM);
};

#endif

Код


//Window.cpp
#include "Window.h"

Window::Window(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{

    WindowClass.style = CS_HREDRAW | CS_VREDRAW;
    WindowClass.lpfnWndProc = WindowFunc;
    WindowClass.cbClsExtra = 0;
    WindowClass.cbWndExtra = 0;
    WindowClass.lpszClassName = TEXT("Window Class");
    WindowClass.hInstance = hInstance;
    WindowClass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
    WindowClass.hCursor = LoadCursor(NULL, IDC_ARROW);
    WindowClass.hbrBackground = GetSysColorBrush(COLOR_3DFACE);
    WindowClass.lpszMenuName = NULL;

    RegisterClass(&WindowClass);

    hWindow = CreateWindow(TEXT("Window Class"), TEXT("Window Title"), WS_OVERLAPPEDWINDOW | WS_VISIBLE,
        CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL);

    ShowWindow(hWindow, nCmdShow);
    UpdateWindow(hWindow);
}

LRESULT CALLBACK Window::WindowFunc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch(msg)
    {
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
    default:
        return DefWindowProc(hwnd, msg, wParam, lParam);
    }
    return 0;
}

int Window::Loop()
{
    while(GetMessage(&Message, NULL, 0, 0))
    {
        TranslateMessage(&Message);
        DispatchMessage(&Message);
    }

    return Message.wParam;
}

Код


//main.cpp
#include "Window.h"

int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )
{
    Window window(hInstance, hPrevInstance, lpCmdLine, nCmdShow);

    int msgwparam;
    msgwparam = window.Loop();

    return msgwparam;
}

Код


...
WindowClass.lpfnWndProc = &Window::WindowFunc;
...

Цитата(Деран @ 16.8.2008, 19:47

)

Может ли оконная функция быть методом класса?

Код


LRESULT CHookTrapWindow::WindowProc(HWND hwnd, UINT msg,
                   WPARAM wParam, LPARAM lParam, PBOOL pbProcessed)
{
    switch(msg) {
        HANDLE_MSG(hwnd,WM_CREATE, OnCreate);

        default:
            *pbProcessed = FALSE;    //not processed
    }
    *pbProcessed = TRUE;    //Yes, message was processed.
    return DefWindowProc(hwnd, msg, wParam, lParam);
}

Код


class Window
{
public:
    ...
    static LRESULT CALLBACK WindowFunc(HWND, UINT, WPARAM, LPARAM);
    ...
};