如何在Linux下模拟键盘输入 利用X11实现

http://blog.chinaunix.net/uid-1695538-id-229133.html

 

自己写了一个小例子:
基于GTK的

    1. #include <gtk/gtk.h>
    2. #include <gdk/gdkkeysyms.h>
    3. #include <fakekey/fakekey.h>
    4. #include <X11/keysym.h>
    7. Display* disp ;
    8. FakeKey *fk;
    10. static char *keyboard_display[] =
    11. {
    12.     "A\0", "B\0", "C\0", "D\0", "E\0", "F\0", "G\0"
    13. };
    15. static gushort keyboard_send[] =
    16. {
    17.     XK_A, XK_B, XK_C, XK_D, XK_E, XK_F, XK_G
    18. };
    20. void da_call (GtkDialog *dialog, gint response_id, gpointer user_data)
    21. {
    22.     if (GTK_RESPONSE_OK == response_id)
    23.         g_print("OK_Pressed");
    24.     else if (GTK_RESPONSE_CANCEL == response_id)
    25.         g_print("CANCEL_Pressed");
    26. }
    28. gboolean bt_release (GtkWidget *widget, GdkEventButton *event,
    29.         gpointer user_data)
    30. {
    31.     gint i = GPOINTER_TO_UINT(user_data);
    32.     fakekey_press_keysym(fk, keyboard_send[i], 0);
    33.     fakekey_release(fk);
    35.     return TRUE;
    36. }
    38. void clicked_callback(GtkButton *button, GtkWindow *window) {
    39.     gint i, j;
    40.     GtkWidget *button1;
    41.     GtkWidget *win = gtk_window_new (GTK_WINDOW_POPUP);
    43.     GtkWidget *vbox = gtk_vbox_new(FALSE, 5);
    44.     GtkWidget *hbox;
    46.     for ( i = 0 ; i < 7; i++)
    47.     {
    48.         hbox = gtk_hbox_new(FALSE, 5);
    49.         for (j = 0 ; j < 7; j++ ) {
    50.             button1 = gtk_button_new_with_label (keyboard_display[j]);
    51.             gtk_box_pack_start_defaults(GTK_BOX(hbox), button1);
    52.             g_signal_connect(G_OBJECT(button1), "button-release-event",
    53.                     G_CALLBACK(bt_release), GUINT_TO_POINTER (j));
    54.         }
    55.         gtk_box_pack_start_defaults(GTK_BOX(vbox), hbox);
    56.     }
    58.     gtk_container_add(GTK_CONTAINER(win), vbox);
    60.     gtk_window_move (GTK_WINDOW (win), 200, 200); /* 设置窗口位置 */
    61.     gtk_widget_show_all(win);
    62. }
    64. int main(int argc, char *argv[])
    65. {
    66.     GtkWidget *window;
    67.     GtkWidget *button;
    68.     GtkWidget *entry;
    69.     GtkWidget *vbox;
    71.     gtk_init(&argc, &argv);
    72.     window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    73.     gtk_window_set_title(GTK_WINDOW(window), "GtkDialog");
    75.     disp = XOpenDisplay(NULL);
    76.     if( disp == NULL )
    77.         return 1;
    78.     fk = fakekey_init(disp);
    80.     vbox = gtk_vbox_new(FALSE, 5);
    81.     button = gtk_button_new_with_label("按我");
    83.     gtk_container_add(GTK_CONTAINER(window), vbox);
    84.     gtk_box_pack_start_defaults(GTK_BOX(vbox), button);
    86.     entry = gtk_entry_new();
    87.     gtk_box_pack_start_defaults(GTK_BOX(vbox), entry);
    89.     g_signal_connect(GTK_OBJECT(window), "destroy",
    90.             G_CALLBACK(gtk_main_quit), NULL);
    91.     g_signal_connect(GTK_OBJECT(button), "clicked",
    92.             G_CALLBACK(clicked_callback), window);
    94.     gtk_widget_show_all(window);
    96.     gtk_main();
    98.     return 0;
    99. }
posted @ 2014-11-23 01:58  alxe_yu  阅读(1447)  评论(0)    收藏  举报