Function MapFrame

micropolis-activity/src/tk/tkframe.c:479–507

(clientData)

 * Results:
 *	None.
 *
 * Side effects:
 *	The frame given by the clientData argument is mapped.
 *
 *----------------------------------------------------------------------
 */

static void
MapFrame(clientData)
    ClientData clientData;		/* Pointer to frame structure. */
{
    Frame *framePtr = (Frame *) clientData;

    /*
     * Wait for all other background events to be processed before
     * mapping window.  This ensures that the window's correct geometry
     * will have been determined before it is first mapped, so that the
     * window manager doesn't get a false idea of its desired geometry.
     */

    do {
	if (Tk_DoOneEvent(TK_IDLE_EVENTS) == 0) {
	    break;
	}

	/*
	 * After each event, make sure that the window still exists,
	 * and quit if the window has been destroyed.
	 */

	if (framePtr->tkwin == NULL) {
	    return;