sync code with last improvements from OpenBSD
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260
app/x11perf/do_windows.c
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260
app/x11perf/do_windows.c
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/*****************************************************************************
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Copyright 1988, 1989 by Digital Equipment Corporation, Maynard, Massachusetts.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of Digital not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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******************************************************************************/
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#include "x11perf.h"
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static Window *parents;
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static Window *isolates;
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static int childrows, childcolumns, childwindows;
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static int parentrows, parentcolumns, parentwindows;
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static int parentwidth, parentheight;
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static Window popup;
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static void
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ComputeSizes(XParms xp, Parms p)
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{
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childwindows = p->objects;
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childrows = (childwindows + MAXCOLS - 1) / MAXCOLS;
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childcolumns = (childrows > 1 ? MAXCOLS : childwindows);
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parentwidth = (CHILDSIZE+CHILDSPACE) * childcolumns;
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parentheight = (CHILDSIZE+CHILDSPACE) * childrows;
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}
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int
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CreateParents(XParms xp, Parms p, int64_t reps)
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{
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ComputeSizes(xp, p);
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parentcolumns = WIDTH / parentwidth;
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parentrows = HEIGHT / parentheight;
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parentwindows = parentcolumns * parentrows; /* Max reps we can fit */
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if (parentwindows > reps) {
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parentwindows = reps;
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}
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/* We will do parentwindows sets of childwindows, in order to get better
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timing accuracy. Creating 4 windows at a millisecond apiece or so
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is a bit faster than the 60 Hz clock. */
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isolates = malloc(parentwindows * sizeof(Window));
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parents = malloc(parentwindows * sizeof(Window));
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/*
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* Create isolation windows for the parents, and then the parents
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* themselves. These isolation windows ensure that parent and children
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* windows created/mapped in DoWins and DoWin2 all see the same local
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* environment...the parent is an only child, and each parent contains
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* the number of children we are trying to get benchmarks on.
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*/
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for (int i = 0; i != parentwindows; i++) {
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isolates[i] = XCreateSimpleWindow(xp->d, xp->w,
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(i/parentrows)*parentwidth, (i%parentrows)*parentheight,
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parentwidth, parentheight, 0, xp->background, xp->background);
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parents[i] = XCreateSimpleWindow(xp->d, isolates[i],
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0, 0, parentwidth, parentheight, 0, xp->background, xp->background);
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}
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XMapSubwindows(xp->d, xp->w);
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return parentwindows;
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} /* CreateParents */
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void
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MapParents(XParms xp, Parms p, int64_t reps)
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{
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for (int i = 0; i != parentwindows; i++) {
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XMapWindow(xp->d, parents[i]);
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}
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}
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void
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MapParentsCleanup(XParms xp, Parms p)
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{
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for (int i = 0; i != parentwindows; i++) {
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XMapWindow(xp->d, parents[i]);
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}
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}
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int
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InitCreate(XParms xp, Parms p, int64_t reps)
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{
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reps = CreateParents(xp, p, reps);
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MapParents(xp, p, reps);
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return reps;
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}
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static void
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CreateChildGroup(XParms xp, Parms p, Window parent)
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{
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for (int j = 0; j != childwindows; j++) {
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(void) XCreateSimpleWindow (xp->d, parent,
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(CHILDSIZE+CHILDSPACE) * (j/childrows) + CHILDSPACE/2,
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(CHILDSIZE+CHILDSPACE) * (j%childrows) + CHILDSPACE/2,
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CHILDSIZE, CHILDSIZE, 0, xp->background, xp->foreground);
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}
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if (p->special)
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XMapSubwindows (xp->d, parent);
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}
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void
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CreateChildren(XParms xp, Parms p, int64_t reps)
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{
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for (int i = 0; i != parentwindows; i++) {
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CreateChildGroup(xp, p, parents[i]);
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} /* end i */
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}
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void
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DestroyChildren(XParms xp, Parms p)
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{
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for (int i = 0; i != parentwindows; i++) {
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XDestroySubwindows(xp->d, parents[i]);
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}
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}
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void
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EndCreate(XParms xp, Parms p)
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{
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XDestroySubwindows(xp->d, xp->w);
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free(parents);
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free(isolates);
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}
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int
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InitMap(XParms xp, Parms p, int64_t reps)
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{
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reps = CreateParents(xp, p, reps);
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CreateChildren(xp, p, reps);
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return reps;
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}
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void
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UnmapParents(XParms xp, Parms p, int64_t reps)
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{
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for (int i = 0; i != parentwindows; i++) {
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XUnmapWindow(xp->d, parents[i]);
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}
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}
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void
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UnmapParentsCleanup(XParms xp, Parms p)
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{
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for (int i = 0; i != parentwindows; i++) {
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XUnmapWindow(xp->d, parents[i]);
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}
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}
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int
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InitDestroy(XParms xp, Parms p, int64_t reps)
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{
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reps = CreateParents(xp, p, reps);
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CreateChildren(xp, p, reps);
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MapParents(xp, p, reps);
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return reps;
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}
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void
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DestroyParents(XParms xp, Parms p, int64_t reps)
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{
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for (int i = 0; i != parentwindows; i++) {
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XDestroyWindow(xp->d, parents[i]);
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}
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}
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void
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RenewParents(XParms xp, Parms p)
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{
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for (int i = 0; i != parentwindows; i++) {
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parents[i] = XCreateSimpleWindow(xp->d, isolates[i],
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0, 0, parentwidth, parentheight, 0, xp->background, xp->background);
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}
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CreateChildren(xp, p, parentwindows);
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MapParents(xp, p, parentwindows);
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}
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int
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InitPopups(XParms xp, Parms p, int64_t reps)
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{
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#ifdef CHILDROOT
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XWindowAttributes xwa;
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#endif
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XSetWindowAttributes xswa;
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Window isolate;
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#ifdef CHILDROOT
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ComputeSizes(xp, p);
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CreateChildGroup(xp, p, xp->w);
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/* Now create simple window to pop up over children */
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(void) XGetWindowAttributes(xp->d, xp->w, &xwa);
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xswa.override_redirect = True;
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popup = XCreateSimpleWindow (
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xp->d, DefaultRootWindow(xp->d),
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xwa.x + xwa.border_width, xwa.y + xwa.border_width,
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parentwidth, parentheight,
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0, xp->foreground, xp->foreground);
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#else
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isolate = XCreateSimpleWindow(
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xp->d, xp->w, 0, 0, WIDTH, HEIGHT,
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0, xp->background, xp->background);
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ComputeSizes(xp, p);
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CreateChildGroup(xp, p, isolate);
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XMapWindow(xp->d, isolate);
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/* Now create simple window to pop up over children */
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xswa.override_redirect = True;
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popup = XCreateSimpleWindow (
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xp->d, xp->w, 0, 0,
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parentwidth, parentheight,
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0, xp->foreground, xp->foreground);
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#endif
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XChangeWindowAttributes (xp->d, popup, CWOverrideRedirect, &xswa);
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return reps;
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}
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void
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DoPopUps(XParms xp, Parms p, int64_t reps)
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{
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for (int i = 0; i != reps; i++) {
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XMapWindow(xp->d, popup);
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XUnmapWindow(xp->d, popup);
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CheckAbort ();
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}
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}
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void
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EndPopups(XParms xp, Parms p)
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{
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XDestroySubwindows(xp->d, xp->w);
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#ifdef CHILDROOT
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XDestroyWindow(xp->d, popup);
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#endif
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}
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