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Send key #21

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bfbcd4e
Create send_key.c
Sestunnwed Mar 12, 2025
342be0f
Update send_key.c
Sestunnwed Mar 12, 2025
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42 changes: 42 additions & 0 deletions send_key.c
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Original file line number Diff line number Diff line change
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#include <X11/Xlib.h>
#include <X11/keysym.h>

int main() {
Display *display;
Window root_window;
XEvent event;

// 打开与X服务器的连接
display = XOpenDisplay(NULL);
if (display == NULL) {
return -1; // 打开显示失败
}

root_window = DefaultRootWindow(display);

// 初始化按键按下事件
memset(&event, 0, sizeof(XEvent));
event.xkey.display = display;
event.xkey.window = root_window;
event.xkey.root = root_window;
event.xkey.subwindow = root_window;
event.xkey.time = CurrentTime;
event.xkey.x = 0;
event.xkey.y = 0;
event.xkey.x_root = 0;
event.xkey.y_root = 0;
event.xkey.same_screen = True;

// 模拟按下 'A' 键
event.xkey.keycode = XKeysymToKeycode(display, XStringToKeysym("a"));
event.type = KeyPress;
XSendEvent(display, root_window, True, KeyPressMask, &event);

// 模拟松开 'A' 键
event.type = KeyRelease;
XSendEvent(display, root_window, True, KeyReleaseMask, &event);

// 清理资源
XCloseDisplay(display);

}