1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61
| #include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
gboolean on_key_press (GtkWidget *widget, GdkEventKey *event)
{
gint x = 0;
gint y = 0;
gint xadd = 0;
gint yadd = 0;
GdkScreen *screen = NULL;
GdkDisplay *display = NULL;
/* Determine la touche pressee */
switch (event->keyval)
{
case GDK_Left:
xadd -= 5;
break;
case GDK_Right:
xadd += 5;
break;
case GDK_Up:
yadd -= 5;
break;
case GDK_Down:
yadd += 5;
break;
}
/* Recupere l'ecran par defaut */
display = gdk_display_get_default ();
screen = gdk_display_get_default_screen (display);
/* Recupere la position du curseur */
gdk_display_get_pointer (display, NULL, &x, &y, NULL);
/* Calcul de la nouvelle position du curseur */
//x += xadd;
//y += yadd;
x = x + 6*xadd;
y = y + 6*yadd;
gdk_display_warp_pointer (display, screen, x, y);
/* Propagation de l'evenement */
return FALSE;
}
int main (int argc, char **argv)
{
GtkWidget *window = NULL;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (G_OBJECT (window), "destroy", gtk_main_quit, NULL);
g_signal_connect (G_OBJECT (window), "key_press_event",
G_CALLBACK (on_key_press), NULL);
gtk_widget_show_all (window);
//gtk_window_set_keep_above (window);
gtk_main ();
return 0;
} |
Partager