/* examples/panel/filtre.c */

#include <helium.h>

He_node *princ, *panel, *text;

int clavier_proc (He_node *hn, He_event *hev)
{
    switch (hev->type) {
        case KeyPress   : printf ("Touche enfoncée"); break;
        case KeyRelease : printf ("Touche relachée"); break;
    }
    printf ("   symbole XK_%s   string \"%s\"   longueur %d\n", 
        XKeysymToString(hev->sym), hev->str, hev->len);
    
    if (strcmp(hev->str, "a") == 0) return FALSE;
    return TRUE;
}

int main (int argc, char *argv[])
{
    HeInit (&argc, &argv);

    princ = HeCreateFrame ();
    HeSetFrameLabel (princ, "Filtre du clavier");
    
    panel = HeCreatePanel (princ);
    
    HeCreateMessageP (panel, "Tapez un mot avec un 'a' :", TRUE);
    HeSetPanelLayout (panel, HE_LINE_FEED);
    
    text = HeCreateText (panel);
    HeSetTextVisibleLen (text, 50);
    HeSetTextKbdProc (text, clavier_proc);
    
    HeFit(panel);
    HeFit(princ);
    
    return HeMainLoop (princ);
}