linux+c鼠标事件、

#include <X11/Xlib.h>
#include <stdio.h>

int main() {
    Display *display = XOpenDisplay(NULL);
    if (display == NULL) {
        fprintf(stderr, "Cannot open display\n");
        return 1;
    }

    Window root = DefaultRootWindow(display);
    XSelectInput(display, root, ButtonPressMask | ButtonReleaseMask | PointerMotionMask);

    XEvent event;
    while (1) {
        XNextEvent(display, &event);
        switch (event.type) {
            case ButtonPress:
                printf("Button %d pressed at (%d, %d)\n",
                       event.xbutton.button,
                       event.xbutton.x,
                       event.xbutton.y);
                break;
            case ButtonRelease:
                printf("Button %d released at (%d, %d)\n",
                       event.xbutton.button,
                       event.xbutton.x,
                       event.xbutton.y);
                break;
            case MotionNotify:
                printf("Mouse moved to (%d, %d)\n",
                       event.xmotion.x,
                       event.xmotion.y);
                break;
        }
    }

    XCloseDisplay(display);
    return 0;
}