逆向学习-windwos编程资源操作2

title: windwos编程资源操作2
date: 2021-08-26 20:26:52
tags:
 - Windows
 - C++
categories:
 - Windows
comments: true

还是和前面的一样 先添加资源

这是顶级菜单 以及 子菜单

然后保存

还是先用前面的部分的代码

然后 开始添加菜单

第一种方式

直接在创建窗口的时候创建菜单

直接运行

菜单直接出来了

第二种方式:

通过传到createwindwoW 函数中 因为这个函数接受一个菜单句柄参数

因为涉及到句柄 所以就和前面的资源操作一样 需要先导入菜单

LoadMenuW函数接受两个参数 第一个是 这个程序的句柄 第二个是菜单资源的名称

然后运行

第三种:

通过点击 添加菜单

右键展示子菜单

重新添加一个右键点击消息

ClientToScreen 函数 将 获取的鼠标坐标转化为 相对于屏幕的鼠标坐标 因为没有转换之前 是相对于工作区 也就是 直接创建的窗口的坐标位置

但是弹出菜单的函数接受坐标 出现的位置是相对于电脑屏幕而言的坐标 所以需要转换

GetCursorPos 函数直接获取屏幕中的鼠标坐标

给子菜单添加消息

先找到子菜单的ID

点击子菜单

#include<Windows.h>
#include<iostream>
#include<CommCtrl.h>
#include"resource.h"
LRESULT CALLBACK WindowProc(   //消息处理函数
    _In_ HWND   hwnd,
    _In_ UINT   uMsg,
    _In_ WPARAM wParam,
    _In_ LPARAM lParam
) {
    static HINSTANCE hInstance = GetModuleHandleW(NULL);
    switch (uMsg)
    {
    case WM_CREATE:
        //MessageBoxW(hwnd, L"窗口创建了", L"提示", MB_OK);
        //添加控件
        CreateWindowW(WC_BUTTON, L"移动窗口", WS_CHILD | WS_VISIBLE, 10, 10, 120, 40, hwnd, (HMENU)0x100, hInstance, 0);
        CreateWindowW(WC_BUTTON, L"获取文本框内容", WS_CHILD | WS_VISIBLE, 10, 60, 120, 40, hwnd, (HMENU)0x101, hInstance, 0);
        CreateWindowW(WC_BUTTON, L"设置文本框内容", WS_CHILD | WS_VISIBLE, 10, 110, 120, 40, hwnd, (HMENU)0x102, hInstance, 0);
        CreateWindowW(WC_BUTTON, L"设置父窗口", WS_CHILD | WS_VISIBLE, 10, 160, 120, 40, hwnd, (HMENU)0x103, hInstance, 0);
        CreateWindowW(WC_EDIT, L"文本框内容", WS_CHILD | WS_BORDER | WS_VISIBLE, 10, 320, 320, 80, hwnd, (HMENU)0x104, hInstance, 0);
        CreateWindowW(WC_BUTTON, L"设置ICON", WS_CHILD | WS_VISIBLE, 10, 220, 120, 40, hwnd, (HMENU)0x105, hInstance, 0);
        CreateWindowW(WC_BUTTON, L"设置菜单", WS_CHILD | WS_VISIBLE, 10, 420, 120, 40, hwnd, (HMENU)0x106, hInstance, 0);
        break;
    case WM_CLOSE:
        MessageBoxW(hwnd, L"窗口关闭了", L"提示", MB_OK);
        DestroyWindow(hwnd);
        PostQuitMessage(0);
        break;
    case WM_RBUTTONDOWN:
    {
        /*WORD x = LOWORD(lParam);
        WORD y = HIWORD(lParam);*/
        POINT point{ 0 };
    /*  point.x = x;
        point.y = y;*/
        GetCursorPos(&point);
        //ClientToScreen(hwnd, &point);
        HMENU hmenu = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDR_MENU1));
        HMENU hSubMenu = GetSubMenu(hmenu, 0);
        TrackPopupMenu(hSubMenu,TPM_LEFTALIGN, point.x, point.y,0,hwnd,NULL);
        break;
    }
    case WM_COMMAND:
    {
        WORD ControlId = LOWORD(wParam);
        switch (ControlId)
        {
        case 0x100:
        {
            RECT rect{ 0 };
            GetClientRect(hwnd, &rect);
            int x = rand() % (rect.right - 120);
            int y = rand() % (rect.bottom - 40);
            MoveWindow((HWND)lParam, x, y, 120, 40, TRUE);
            break;
        }
        case 0x101:
        {
            WCHAR buff[100]{ 0 };
            HWND hedit = GetDlgItem(hwnd, 0x104);
            GetWindowTextW(hedit, buff, 100);
            MessageBoxW(hwnd, buff, L"提示", MB_OK);
            break;
        }
        case 0x102:
        {
            /*HWND hedit = GetDlgItem(hwnd, 0x104);
            SetWindowTextW(hedit,0x104,L"SetWindowTextW");*/
            SetDlgItemTextW(hwnd, 0x104, L"SetDlgItemTextW");
            break;
        }
        case 0x103:
        {
            HWND hnote = FindWindowW(NULL, L"无标题 - 记事本");
            SetParent((HWND)lParam, hnote);
            break;
        }
        case 0x106:
        {
            HMENU hmenu = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDR_MENU1));
            SetMenu(hwnd, hmenu);
            break;
        }
        case ID_Menu:
        {
            MessageBoxW(hwnd, L"子菜单1", L"子菜单1被点击了", MB_OK);
            break;
        }
        }
        break;
​
    }
    default:
        break;
    }
    return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}
int WINAPI WinMain(
    HINSTANCE hInstance,
    HINSTANCE hPreInstance,
    LPSTR lpCmdeLine,
    int nCmdShow
)
{
    //1.创建一个窗口类
    WNDCLASSW myClass = { 0 };
    myClass.lpszClassName = L"51hook";
    myClass.lpfnWndProc = WindowProc;
    myClass.hbrBackground = CreateSolidBrush(RGB(255, 255, 255));
    //myClass.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON1));//设置图标
    //myClass.hCursor = LoadCursorW(hInstance, MAKEINTRESOURCEW(IDC_CURSOR1));
    //myClass.lpszMenuName = MAKEINTRESOURCEW(IDR_MENU1);
    
    //2.注册窗口类
    RegisterClassW(&myClass);
    //3.创建窗口
​
    //HMENU hmenu = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDR_MENU1));
    HWND hwindow = CreateWindowW(
        myClass.lpszClassName,
        L"51hook",
        WS_OVERLAPPEDWINDOW,
        CW_USEDEFAULT,
        0,
        CW_USEDEFAULT,
        0,
        NULL,
        NULL,
        hInstance,
        0
    );
    //4.显示窗口
    ShowWindow(hwindow, SW_SHOWNORMAL);
​
    //5.获取消息
    MSG msg = { 0 };
    while (GetMessageW(&msg, 0, 0, 0)) {
        DispatchMessageW(&msg);//分发消息给消息处理函数
    }
​
    return 0;
}