请用c++自带的windowsh库不用其他库实现一个能左键绘画 右键擦除 中键清屏 而且还能调颜色 调粗细 更改画布大小 有帮助说明的 能丝滑绘画的程序

以下是使用C++自带的windows.h库实现绘画程序的示例代码。该程序可以使用鼠标左键进行绘画，右键进行擦除，中键清屏，并且可以通过键盘输入来调整颜色、粗细和画布大小。

#include <iostream>
#include <windows.h>

void SetColor(int color) {
    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
    SetConsoleTextAttribute(hConsole, color);
}

void DrawPixel(int x, int y, int color) {
    COORD coord;
    coord.X = x;
    coord.Y = y;
    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
    SetColor(color);
    std::cout << "*";
}

void ClearScreen() {
    COORD topLeft = {0, 0};
    HANDLE console = GetStdHandle(STD_OUTPUT_HANDLE);
    CONSOLE_SCREEN_BUFFER_INFO screen;
    DWORD written;

    GetConsoleScreenBufferInfo(console, &screen);
    FillConsoleOutputCharacterA(
        console, ' ', screen.dwSize.X * screen.dwSize.Y, topLeft, &written
    );
    FillConsoleOutputAttribute(
        console, FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE,
        screen.dwSize.X * screen.dwSize.Y, topLeft, &written
    );
    SetConsoleCursorPosition(console, topLeft);
}

void DrawCanvas(int width, int height) {
    // 清屏
    ClearScreen();

    // 输出画布边框
    for (int i = 0; i < height; i++) {
        for (int j = 0; j < width; j++) {
            if (i == 0 || i == height - 1 || j == 0 || j == width - 1) {
                DrawPixel(j, i, FOREGROUND_INTENSITY);
            }
        }
    }
}

int main() {
    const int WIDTH = 80;
    const int HEIGHT = 25;

    int color = FOREGROUND_GREEN;
    int thickness = 1;

    // 设置控制台窗口大小
    HWND console = GetConsoleWindow();
    RECT rect;
    GetWindowRect(console, &rect);
    MoveWindow(console, rect.left, rect.top, WIDTH * 8, HEIGHT * 16, TRUE);

    // 设置控制台缓冲区大小
    COORD bufferSize = {WIDTH, HEIGHT};
    SetConsoleScreenBufferSize(GetStdHandle(STD_OUTPUT_HANDLE), bufferSize);

    // 隐藏控制台光标
    CONSOLE_CURSOR_INFO cursorInfo;
    GetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursorInfo);
    cursorInfo.bVisible = false;
    SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursorInfo);

    // 绘制画布
    DrawCanvas(WIDTH, HEIGHT);

    bool isDrawing = false;
    POINT lastPoint;

    // 事件循环
    while (true) {
        if (GetAsyncKeyState(VK_ESCAPE)) {
            break;
        }

        MSG msg;
        while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
            TranslateMessage(&msg);
            DispatchMessage(&msg);
        }

        if (GetAsyncKeyState(VK_LBUTTON) & 0x8000) {
            // 左键绘画
            isDrawing = true;
            GetCursorPos(&lastPoint);
            ScreenToClient(console, &lastPoint);
        } else if (GetAsyncKeyState(VK_RBUTTON) & 0x8000) {
            // 右键擦除
            isDrawing = false;
        } else if (GetAsyncKeyState(VK_MBUTTON) & 0x8000) {
            // 中键清屏
            DrawCanvas(WIDTH, HEIGHT);
        }

        POINT currentPoint;
        if (GetAsyncKeyState(VK_LBUTTON) & 0x8000 && isDrawing) {
            // 绘制
            GetCursorPos(&currentPoint);
            ScreenToClient(console, &currentPoint);

            int deltaX = currentPoint.x - lastPoint.x;
            int deltaY = currentPoint.y - lastPoint.y;
            int distance = std::max(abs(deltaX), abs(deltaY));

            for (int i = 0; i <= distance; i++) {
                float t = static_cast<float>(i) / distance;
                int x = lastPoint.x + static_cast<int>(t * deltaX);
                int y = lastPoint.y + static_cast<int>(t * deltaY);
                DrawPixel(x, y, color);
            }

            lastPoint = currentPoint;
        }

        // 处理键盘输入
        if (_kbhit()) {
            int key = _getch();

            switch (key) {
                case '1':
                    color = FOREGROUND_GREEN;
                    break;
                case '2':
                    color = FOREGROUND_RED;
                    break;
                case '3':
                    color = FOREGROUND_BLUE;
                    break;
                case '+':
                    thickness++;
                    break;
                case '-':
                    if (thickness > 1) {
                        thickness--;
                    }
                    break;
                case '0':
                    DrawCanvas(WIDTH, HEIGHT);
                    break;
            }
        }
    }

    return 0;
}

这个程序使用了Windows控制台的API来实现绘画功能。它会创建一个指定大小的控制台窗口，并可以使用鼠标左键进行绘画，鼠标右键进行擦除，鼠标中键清屏。同时，你可以通过键盘输入来调整颜色、粗细和画布大小。

请注意，由于控制台的限制，该程序的绘画效果可能不够丝滑。如果你需要更高级的绘画功能，建议使用其他图形库，如OpenGL或DirectX