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/* ---------------------------------------------------------------------- */
/*
Position und Groesse des LaTeXDraw-Fensters speichern
*/
void save_win_pos(int x, int y, int w, int h);
/* ---------------------------------------------------------------------- */
/*
Verbindung zum Digitizer herstellen und Digitizer initialisieren
*/
int init_digitizer(Display *display);
/* ---------------------------------------------------------------------- */
/*
Koordianten eines Digitizer-Events in LTD-Koordinaten umrechnen
*/
void translate_x_to_ltd(int x_in, int y_in, double *x_out, double *y_out);
/* ---------------------------------------------------------------------- */
/*
Digitizer-Nachrichten erzeugen
*/
int process_digitizer(Display *display, Window window);
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