今天说个，把编程作为一种兴趣，以后没事儿就不写代码这个事儿,修正ai代码添加功能，rectwin

走过漫长数载岁月，人生风景迭代更换，在如今大消条的时间，其实只是偶尔试一下写代码弄个有趣的东西，别的真的没什么意思了，如果还能找来活就去干吧，别的时候还是不弄这些了。不过看起来还是蛮好玩的。

上次写那个程序，还是有些不如意，就是win下设置窗口的，结果ai现在不准确了，要自己有点功底才能修改，所以就阅读代码，然后修正。

看起来windows下用c，主要在windows.h, shellapi.h，记得编译要是 gcc -o r.exe main.c -mwindows，后面选项不能少

这里首先要明确，因为我要按键组合，在c语言中，就先查到各个不同键的键值，会对应内存地址：

这个值在winuser.h里面都会查到

0x1 鼠标左键
0x2 鼠标右键
0x3 CANCEL 键
0x4 鼠标中键
0x8 BACKSPACE 键（退格键）
0x9 TAB 键
0xC CLEAR 键
0xD ENTER 键
0x10 SHIFT 键
0x11 CTRL 键
0x12 MENU 键
0x13 PAUSE 键
0x14 CAPS LOCK 键
0x1B ESC 键
0x20 SPACEBAR 键
0x21 PAGE UP 键
0x22 PAGE DOWN 键
0x23 END 键
0x24 HOME 键
0x25 LEFT ARROW 键
0x26 UP ARROW 键
0x27 RIGHT ARROW 键
0x28 DOWN ARROW 键
0x29 SELECT 键
0x2A PRINT SCREEN 键
0x2B EXECUTE 键
0x2C SNAPSHOT 键
0x2D INSERT 键
0x2E DELETE 键
0x2F HELP 键
0x90 NUM LOCK 键

A 至 Z 键与 A – Z 字母的 ASCII 码相同：
65 A 键
66 B 键
67 C 键
68 D 键
69 E 键
70 F 键
71 G 键
72 H 键
73 I 键
74 J 键
75 K 键
76 L 键
77 M 键
78 N 键
79 O 键
80 P 键
81 Q 键
82 R 键
83 S 键
84 T 键
85 U 键
86 V 键
87 W 键
88 X 键
89 Y 键
90 Z 键

0 至 9 键与数字 0 – 9 的 ASCII 码相同：
48 0 键
49 1 键
50 2 键
51 3 键
52 4 键
53 5 键
54 6 键
55 7 键
56 8 键
57 9 键

下列常数代表数字键盘上的键：
0x60 0 键
0x61 1 键
0x62 2 键
0x63 3 键
0x64 4 键
0x65 5 键
0x66 6 键
0x67 7 键
0x68 8 键
0x69 9 键
0x6A MULTIPLICATION SIGN (*) 键
0x6B PLUS SIGN (+) 键
0x6C ENTER 键
0x6D MINUS SIGN (–) 键
0x6E DECIMAL POINT (.) 键
0x6F DIVISION SIGN (/) 键
　　
下列常数代表功能键：
0x70 F1 键
0x71 F2 键
0x72 F3 键
0x73 F4 键
0x74 F5 键
0x75 F6 键
0x76 F7 键
0x77 F8 键
0x78 F9 键
0x79 F10 键
0x7A F11 键
0x7B F12 键
0x7C F13 键
0x7D F14 键
0x7E F15 键
0x7F F16 键

View Code

目前的代码要修正的是taskbar占用的空间，还有就是不用最大化，因为上次发现最大化后再按其他组合不会恢复大小。

最大化是一种窗口的placement状态，最大化后就不能使用定义的其他快捷键了，必须先恢复窗口到正常状态才能使用，所以更改了逻辑，依然在ctrl alt enter里面使用设置窗口大小，不再有还有的逻辑，最终效果如下，还是可以使用的

taskbar在完全在上部的情况已经可用, 哈哈：）就先这样吧

#include <stdio.h>
#include <windows.h>
#include <shellapi.h>

#define KEY_CTRL_LEFT_ARROW 0x25
#define KEY_CTRL_RIGHT_ARROW 0x27
#define KEY_CTRL_UP_ARROW 0x26
#define KEY_CTRL_DOWN_ARROW 0x28
#define KEY_CTRL_ALT_ENTER 0x0D
#define TRAY_ICON_ID 1001
#define WM_TRAY_ICON (WM_USER + 1)

HWND hwnd;
HMENU hMenu;

void resizeAndMoveWindow(HWND hwnd, int x, int y, int width, int height)
{
    SetWindowPos(hwnd, NULL, x, y, width, height, SWP_NOZORDER);
}

void handleKeyPress()
{
    HWND taskbarHandle = FindWindow("Shell_TrayWnd", NULL);
    RECT taskbarRect;
    int taskbarWidth = taskbarRect.right - taskbarRect.left;
    int taskbarHeight = taskbarRect.bottom - taskbarRect.top;

    printf("Taskbar Location: (%d, %d)\n", taskbarRect.left, taskbarRect.top);
    printf("Taskbar Size: %d x %d\n", taskbarWidth, taskbarHeight);

    if (taskbarHandle && GetWindowRect(taskbarHandle, &taskbarRect))
    {
        if (GetAsyncKeyState(VK_CONTROL) & 0x8000)
        {
            if (GetAsyncKeyState(VK_LEFT) & 0x8000)
            {
                HWND hwnd = GetForegroundWindow();
                HMONITOR hMonitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
                MONITORINFO monitorInfo;
                monitorInfo.cbSize = sizeof(MONITORINFO);
                GetMonitorInfo(hMonitor, &monitorInfo);
                int screenWidth = monitorInfo.rcMonitor.right - monitorInfo.rcMonitor.left;
                int screenHeight = monitorInfo.rcMonitor.bottom - monitorInfo.rcMonitor.top;
                resizeAndMoveWindow(hwnd, monitorInfo.rcMonitor.left, monitorInfo.rcMonitor.top + taskbarHeight, screenWidth / 2+13, screenHeight - taskbarHeight);
            }
            else if (GetAsyncKeyState(VK_RIGHT) & 0x8000)
            {
                HWND hwnd = GetForegroundWindow();
                HMONITOR hMonitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
                MONITORINFO monitorInfo;
                monitorInfo.cbSize = sizeof(MONITORINFO);
                GetMonitorInfo(hMonitor, &monitorInfo);
                int screenWidth = monitorInfo.rcMonitor.right - monitorInfo.rcMonitor.left;
                int screenHeight = monitorInfo.rcMonitor.bottom - monitorInfo.rcMonitor.top;
                resizeAndMoveWindow(hwnd, monitorInfo.rcMonitor.left + screenWidth / 2, monitorInfo.rcMonitor.top + taskbarHeight, screenWidth / 2, screenHeight - taskbarHeight);
            }
            else if (GetAsyncKeyState(VK_UP) & 0x8000)
            {
                HWND hwnd = GetForegroundWindow();
                HMONITOR hMonitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
                MONITORINFO monitorInfo;
                monitorInfo.cbSize = sizeof(MONITORINFO);
                GetMonitorInfo(hMonitor, &monitorInfo);
                int screenWidth = monitorInfo.rcMonitor.right - monitorInfo.rcMonitor.left;
                int screenHeight = monitorInfo.rcMonitor.bottom - monitorInfo.rcMonitor.top;
                resizeAndMoveWindow(hwnd, monitorInfo.rcMonitor.left, monitorInfo.rcMonitor.top + taskbarHeight, screenWidth, screenHeight / 2 - taskbarHeight+13);
            }
            else if (GetAsyncKeyState(VK_DOWN) & 0x8000)
            {
                HWND hwnd = GetForegroundWindow();
                HMONITOR hMonitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
                MONITORINFO monitorInfo;
                monitorInfo.cbSize = sizeof(MONITORINFO);
                GetMonitorInfo(hMonitor, &monitorInfo);
                int screenWidth = monitorInfo.rcMonitor.right - monitorInfo.rcMonitor.left;
                int screenHeight = monitorInfo.rcMonitor.bottom - monitorInfo.rcMonitor.top;
                resizeAndMoveWindow(hwnd, monitorInfo.rcMonitor.left, monitorInfo.rcMonitor.top + screenHeight / 2, screenWidth, screenHeight / 2);
            }
            else if (GetAsyncKeyState(VK_MENU) & 0x8000 && GetAsyncKeyState(VK_RETURN) & 0x8000)
            {

                HWND hwnd = GetForegroundWindow();
                HMONITOR hMonitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
                MONITORINFO monitorInfo;
                monitorInfo.cbSize = sizeof(MONITORINFO);
                GetMonitorInfo(hMonitor, &monitorInfo);
                int screenWidth = monitorInfo.rcMonitor.right - monitorInfo.rcMonitor.left;
                int screenHeight = monitorInfo.rcMonitor.bottom - monitorInfo.rcMonitor.top;
                resizeAndMoveWindow(hwnd, monitorInfo.rcMonitor.left, monitorInfo.rcMonitor.top + taskbarHeight, screenWidth, screenHeight - taskbarHeight);
            }
        }
    }
    else
    {
        printf("Taskbar not found.\n");
    }
}

LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
    POINT cursorPos;

    switch (uMsg)
    {
    case WM_CREATE:
        hMenu = CreatePopupMenu();
        AppendMenu(hMenu, MF_STRING, 1, "Exit");
        break;
    case WM_TRAY_ICON:
        switch (lParam)
        {
        case WM_RBUTTONDOWN:
            GetCursorPos(&cursorPos);
            SetForegroundWindow(hwnd);
            TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, cursorPos.x, cursorPos.y, 0, hwnd, NULL);
            break;
        }
        break;
    case WM_COMMAND:
        switch (LOWORD(wParam))
        {
        case 1:
            DestroyWindow(hwnd);
            break;
        }
        break;
    case WM_CLOSE:
        DestroyWindow(hwnd);
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
    default:
        return DefWindowProc(hwnd, uMsg, wParam, lParam);
    }
    return 0;
}

LRESULT CALLBACK KeyboardProc(int nCode, WPARAM wParam, LPARAM lParam)
{
    if (nCode == HC_ACTION && (lParam & 0x80000000) == 0)
    {
        KBDLLHOOKSTRUCT *kbStruct = (KBDLLHOOKSTRUCT *)lParam;
        if (kbStruct->vkCode == KEY_CTRL_LEFT_ARROW || kbStruct->vkCode == KEY_CTRL_RIGHT_ARROW ||
            kbStruct->vkCode == KEY_CTRL_UP_ARROW || kbStruct->vkCode == KEY_CTRL_DOWN_ARROW ||
            kbStruct->vkCode == KEY_CTRL_ALT_ENTER)
        {
            handleKeyPress();
        }
    }
    return CallNextHookEx(NULL, nCode, wParam, lParam);
}

int main()
{
    HINSTANCE hInstance = GetModuleHandle(NULL);

    // Create the window class
    WNDCLASS wc = {0};
    wc.lpfnWndProc = WindowProc;
    wc.hInstance = hInstance;
    wc.lpszClassName = "MyWindowClass";
    RegisterClass(&wc);

    // Create the window
    hwnd = CreateWindowEx(0, "MyWindowClass", "Window Resizer", 0, 0, 0, 0, 0, HWND_MESSAGE, NULL, hInstance, NULL);

    // Create the system tray icon
    NOTIFYICONDATA nid = {0};
    nid.cbSize = sizeof(NOTIFYICONDATA);
    nid.hWnd = hwnd;
    nid.uID = TRAY_ICON_ID;
    nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
    nid.uCallbackMessage = WM_TRAY_ICON;
    nid.hIcon = LoadIcon(NULL, IDI_APPLICATION);
    strcpy(nid.szTip, "Window Resizer");
    Shell_NotifyIcon(NIM_ADD, &nid);

    // Set the keyboard hook
    HHOOK hook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyboardProc, hInstance, 0);
    if (hook == NULL)
    {
        printf("Failed to set keyboard hook.\n");
        return 1;
    }

    // Message loop
    MSG msg;
    while (GetMessage(&msg, NULL, 0, 0))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }

    // Clean up
    UnhookWindowsHookEx(hook);
    Shell_NotifyIcon(NIM_DELETE, &nid);
    return 0;
}

View Code

很奇怪的，加了13px的留白，也不知道数值，先这样让它看起来好看点

然后说下扩展吧，

taskbar有四个位置，我揣测，起始点（0，0）上时，窗口起始点为， 0，taskbar_height，大小为screen_width, screen_height-taskbar_height，此时判定为 taskbar: width为screen_width, height 为自身height

其他点依次类推即可。。。

posted @ 2023-11-03 09:46 calochCN 阅读(17) 评论(0) 收藏举报

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今天说个，把编程作为一种兴趣，以后没事儿就不写代码这个事儿,修正ai代码添加功能，rectwin

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