xref: /xsrc/external/mit/x11perf/dist/do_movewin.c

/*****************************************************************************
Copyright 1988, 1989 by Digital Equipment Corporation, Maynard, Massachusetts.

                        All Rights Reserved

Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation, and that the name of Digital not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.

DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.

******************************************************************************/

#include "x11perf.h"

static Window *children;
static XPoint *positions;
static Window cover;
static int rows;
static int x_offset, y_offset;  /* Private global data for DoMoveWindows */
static int xmax, ymax;
static int delta1;		/* Private global data for DoResizeWindows */

#define STACK (4*(HEIGHT-10)/CHILDSIZE)

int
InitMoveWindows(XParms xp, Parms p, int64_t reps)
{
    rows = (p->objects + MAXCOLS - 1) / MAXCOLS;

    x_offset = 0;
    y_offset = 0;
    delta1   = 1;

    children = malloc(p->objects * sizeof (Window));
    positions = malloc(p->objects * sizeof(XPoint));

    xmax = (CHILDSIZE+CHILDSPACE) * (rows > 1 ? MAXCOLS : p->objects);
    ymax = rows * (CHILDSIZE+CHILDSPACE);

    for (int i = 0; i != p->objects; i++) {
	positions[i].x = (CHILDSIZE+CHILDSPACE) * (i/rows) + CHILDSPACE/2;
	positions[i].y = (CHILDSIZE+CHILDSPACE) * (i%rows) + CHILDSPACE/2;
	children[i] = XCreateSimpleWindow(xp->d, xp->w,
	    positions[i].x, positions[i].y,
	    CHILDSIZE, CHILDSIZE, 0, xp->foreground, xp->foreground);
    }
    if (p->special)
	XMapSubwindows (xp->d, xp->w);
    return reps;
}

void
DoMoveWindows(XParms xp, Parms p, int64_t reps)
{
    for (int i = 0; i != reps; i++) {
	x_offset += 1;
	y_offset += 3;
	if (y_offset + ymax > HEIGHT)
	    y_offset = 0;
	if (x_offset + xmax > WIDTH)
	    x_offset = 0;
	for (int j = 0; j != p->objects; j++) {
	    XMoveWindow(xp->d, children[j],
	    positions[j].x + x_offset, positions[j].y + y_offset);
	}
	CheckAbort ();
    }
}

void
EndMoveWindows(XParms xp, Parms p)
{
    free(children);
    free(positions);
}

void
DoResizeWindows(XParms xp, Parms p, int64_t reps)
{
    for (int i = 0; i != reps; i++) {
	int	delta2;

	delta1 = -delta1;
	delta2 = delta1;
	for (int j = 0; j != p->objects; j++) {
	    delta2 = -delta2;
	    XResizeWindow(xp->d, children[j],
		CHILDSIZE+delta2, CHILDSIZE-delta2);
	}
	CheckAbort ();
    }
}

int
InitCircWindows(XParms xp, Parms p, int64_t reps)
{
    children = malloc (p->objects * sizeof (Window));
    for (int i = 0; i != p->objects; i++) {
	int pos = i % STACK;
	int color = (i & 1 ? xp->foreground : xp->background);
	children[i] = XCreateSimpleWindow (xp->d, xp->w,
	    pos*CHILDSIZE/4 + (i/STACK)*2*CHILDSIZE, pos*CHILDSIZE/4,
	    CHILDSIZE, CHILDSIZE, 0, color, color);
    }
    if (p->special)
	XMapSubwindows (xp->d, xp->w);
    return reps;
}

void
DoCircWindows(XParms xp, Parms p, int64_t reps)
{
    for (int i = 0; i != reps; i++)
    {
	for (int j = 0; j != p->objects; j++)
	    XCirculateSubwindows (xp->d, xp->w, RaiseLowest);
	CheckAbort ();
    }
}

void
EndCircWindows(XParms xp, Parms p)
{
    free(children);
}


int
InitMoveTree(XParms xp, Parms p, int64_t reps)
{
    rows = (p->objects + MAXCOLS - 1) / MAXCOLS;

    x_offset = 0;
    y_offset = 0;
    delta1   = 1;

    children = malloc(p->objects * sizeof (Window));
    positions = malloc(p->objects * sizeof(XPoint));

    xmax = (CHILDSIZE+CHILDSPACE) * (rows > 1 ? MAXCOLS : p->objects);
    ymax = rows * (CHILDSIZE+CHILDSPACE);

    cover = XCreateSimpleWindow(xp->d, xp->w,
				0, 0, xmax, ymax, 0,
				xp->background, xp->background);

    for (int i = 0; i != p->objects; i++) {
	positions[i].x = (CHILDSIZE+CHILDSPACE) * (i/rows) + CHILDSPACE/2;
	positions[i].y = (CHILDSIZE+CHILDSPACE) * (i%rows) + CHILDSPACE/2;
	children[i] = XCreateSimpleWindow(xp->d, cover,
	    positions[i].x, positions[i].y,
	    CHILDSIZE, CHILDSIZE, 0, xp->foreground, xp->foreground);
    }
    XMapSubwindows (xp->d, cover);
    XMapWindow (xp->d, cover);
    return reps;
}

void
DoMoveTree(XParms xp, Parms p, int64_t reps)
{
    for (int i = 0; i != reps; i++) {
	x_offset += 1;
	y_offset += 3;
	if (y_offset + ymax > HEIGHT)
	    y_offset = 0;
	if (x_offset + xmax > WIDTH)
	    x_offset = 0;
	XMoveWindow(xp->d, cover, x_offset, y_offset);
	CheckAbort ();
    }
}

void
EndMoveTree(XParms xp, Parms p)
{
    XDestroyWindow(xp->d, cover);
    free(children);
    free(positions);
}