Subversion Repositories planix.SVN

 * Set the window parameters based on the base state bastate

 * Set the window parameters based on the base state bastate

 * and the available buffer space.

 * and the available buffer space.

 */

 */

setwind()

setwind()

{

{

	WCOLS = COLUMNS;

	WCOLS = COLUMNS;

	switch (bastate) {

	switch (bastate) {

	case ONEOPEN:

	case ONEOPEN:

		WTOP = basWTOP; WBOT = LINES - 2; WECHO = LINES - 1;

		WTOP = basWTOP; WBOT = LINES - 2; WECHO = LINES - 1;

		break;

		break;

	}

	}

	state = bastate;

	state = bastate;

	basWLINES = WLINES = WBOT - WTOP + 1;

	basWLINES = WLINES = WBOT - WTOP + 1;

/*

/*

 * Can we hack an open/visual on this terminal?

 * Can we hack an open/visual on this terminal?

 * If so, then divide the screen buffer up into lines,

 * If so, then divide the screen buffer up into lines,

 * and initialize a bunch of state variables before we start.

 * and initialize a bunch of state variables before we start.

#else

#else

	register short *atube;

	register short *atube;

#endif

#endif

{

{

	register int i;

	register int i;

	if (WCOLS == 1000)

	if (WCOLS == 1000)

		serror("Don't know enough about your terminal to use %s", Command);

		serror("Don't know enough about your terminal to use %s", Command);

	if (WCOLS > TUBECOLS)

	if (WCOLS > TUBECOLS)

		error("Terminal too wide");

		error("Terminal too wide");

	if (WLINES >= TUBELINES || WCOLS * (WECHO - ZERO + 1) > TUBESIZE)

	if (WLINES >= TUBELINES || WCOLS * (WECHO - ZERO + 1) > TUBESIZE)

		error("Screen too large");

		error("Screen too large");

	vtube0 = atube;

	vtube0 = atube;

	vclrbyte(atube, WCOLS * (WECHO - ZERO + 1));

	vclrbyte(atube, WCOLS * (WECHO - ZERO + 1));

	for (i = 0; i < ZERO; i++)

	for (i = 0; i < ZERO; i++)

	for (; i <= WECHO; i++)

	for (; i <= WECHO; i++)

		vtube[i] = atube, atube += WCOLS;

		vtube[i] = atube, atube += WCOLS;

	for (; i < TUBELINES; i++)

	for (; i < TUBELINES; i++)

#ifndef	BIT8

#ifndef	BIT8

		vtube[i] = (char *) 0;

		vtube[i] = (char *) 0;

	vutmp = atube;

	vutmp = atube;

	vundkind = VNONE;

	vundkind = VNONE;

	vUNDdot = 0;

	vUNDdot = 0;

	OCOLUMNS = COLUMNS;

	OCOLUMNS = COLUMNS;

	inopen = 1;

	inopen = 1;

	vmoving = 0;

	vmoving = 0;

	splitw = 0;

	splitw = 0;

	doomed = 0;

	doomed = 0;

	holdupd = 0;

	holdupd = 0;

	Peekkey = 0;

	Peekkey = 0;

 */

 */

vsetsiz(size)

vsetsiz(size)

	int size;

	int size;

{

{

	register int b;

	register int b;

	if (bastate != VISUAL)

	if (bastate != VISUAL)

		return;

		return;

	b = LINES - 1 - size;

	b = LINES - 1 - size;

	if (b >= LINES - 1)

	if (b >= LINES - 1)

		b = LINES - 2;

		b = LINES - 2;

	if (b < 0)

	if (b < 0)

		b = 0;

		b = 0;

	basWTOP = b;

	basWTOP = b;

	basWLINES = WBOT - b + 1;

	basWLINES = WBOT - b + 1;

}

}

winch()

winch()