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Posted By

whitetiger on 11/09/06

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Last Edited at 11/09/06 11:55pm

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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4.  
  5. #include <unistd.h>
  6.  
  7. #include <X11/Xlib.h>
  8. #include <X11/Xutil.h>
  9.  
  10. void mouseClick(int button)
  11. {
  12. 	Display *display = XOpenDisplay(NULL);
  13.  
  14. 	XEvent event;
  15.  
  16. 	if(display == NULL)
  17. 	{
  18. 		fprintf(stderr, "Errore nell'apertura del Display !!!\n");
  19. 		exit(EXIT_FAILURE);
  20. 	}
  21.  
  22. 	memset(&event, 0x00, sizeof(event));
  23.  
  24. 	event.type = ButtonPress;
  25. 	event.xbutton.button = button;
  26. 	event.xbutton.same_screen = True;
  27.  
  28. 	XQueryPointer(display, RootWindow(display, DefaultScreen(display)), &event.xbutton.root, &event.xbutton.window, &event.xbutton.x_root, &event.xbutton.y_root, &event.xbutton.x, &event.xbutton.y, &event.xbutton.state);
  29.  
  30. 	event.xbutton.subwindow = event.xbutton.window;
  31.  
  32. 	while(event.xbutton.subwindow)
  33. 	{
  34. 		event.xbutton.window = event.xbutton.subwindow;
  35.  
  36. 		XQueryPointer(display, event.xbutton.window, &event.xbutton.root, &event.xbutton.subwindow, &event.xbutton.x_root, &event.xbutton.y_root, &event.xbutton.x, &event.xbutton.y, &event.xbutton.state);
  37. 	}
  38.  
  39. 	if(XSendEvent(display, PointerWindow, True, 0xfff, &event) == 0) fprintf(stderr, "Errore nell'invio dell'evento !!!\n");
  40.  
  41. 	XFlush(display);
  42.  
  43. 	usleep(100000);
  44.  
  45. 	event.type = ButtonRelease;
  46. 	event.xbutton.state = 0x100;
  47.  
  48. 	if(XSendEvent(display, PointerWindow, True, 0xfff, &event) == 0) fprintf(stderr, "Errore nell'invio dell'evento !!!\n");
  49.  
  50. 	XFlush(display);
  51.  
  52. 	XCloseDisplay(display);
  53. }

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