xenocara/app/x11perf/do_text.c

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2006-11-25 13:07:29 -07:00
/* $Xorg: do_text.c,v 1.4 2000/08/17 19:54:10 cpqbld Exp $ */
/*****************************************************************************
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.
******************************************************************************/
/* $XFree86: xc/programs/x11perf/do_text.c,v 1.7 2001/01/17 23:45:12 dawes Exp $ */
#include "x11perf.h"
#include <stdio.h>
static char **charBuf;
static XFontStruct *font, *bfont;
static int height, ypos;
static XTextItem *items;
static int charsPerLine, totalLines;
#define XPOS 20
#define SEGS 3
int
InitText(XParms xp, Parms p, int reps)
{
int i, j;
char ch;
XGCValues gcv;
font = XLoadQueryFont(xp->d, p->font);
if (font == NULL) {
printf("Could not load font '%s', benchmark omitted\n", p->font);
return 0;
}
bfont = NULL;
if (p->bfont != NULL) {
bfont = XLoadQueryFont(xp->d, p->bfont);
if (bfont == NULL) {
printf("Could not load font '%s', benchmark omitted\n", p->bfont);
return 0;
}
}
ypos = XPOS;
height = (font->max_bounds.ascent + font->max_bounds.descent) + 1;
if (bfont != NULL) {
int h = (bfont->max_bounds.ascent + bfont->max_bounds.descent) + 1;
if (h > height)
height = h;
}
gcv.font = font->fid;
XChangeGC(xp->d, xp->fggc, GCFont, &gcv);
XChangeGC(xp->d, xp->bggc, GCFont, &gcv);
charsPerLine = p->objects;
charsPerLine = (charsPerLine + 3) & ~3;
p->objects = charsPerLine;
totalLines = '\177' - ' ' + 1;
if (totalLines > reps) totalLines = reps;
charBuf = (char **) malloc(totalLines*sizeof (char *));
if (p->special)
items = (XTextItem *) malloc(totalLines*SEGS*sizeof (XTextItem));
for (i = 0; i != totalLines; i++) {
charBuf[i] = (char *) malloc (sizeof (char)*charsPerLine);
ch = i + ' ';
for (j = 0; j != charsPerLine; j++) {
charBuf[i][j] = ch;
if (ch == '\177') ch = ' '; else ch++;
}
if (p->special) {
items[i*SEGS+0].chars = &(charBuf[i][0]);
items[i*SEGS+0].nchars = charsPerLine/4;
items[i*SEGS+0].delta = 0;
items[i*SEGS+0].font = font->fid;
items[i*SEGS+1].chars = &(charBuf[i][charsPerLine/4]);
items[i*SEGS+1].nchars = charsPerLine/2;
items[i*SEGS+1].delta = 3;
items[i*SEGS+1].font = bfont->fid;
items[i*SEGS+2].chars = &(charBuf[i][3*charsPerLine/4]);
items[i*SEGS+2].nchars = charsPerLine/4;
items[i*SEGS+2].delta = 3;
items[i*SEGS+2].font = font->fid;
}
}
return reps;
}
#define GetRealChar(font, totalChars, ch) \
{ \
XCharStruct *pci; \
do { \
ch--; \
if (ch < 0) { \
ch = totalChars-1; \
} \
if (font->per_char == NULL) break; \
pci = &(font->per_char[ch]); \
} while ( (pci->lbearing | pci->rbearing | pci->width \
| pci->ascent | pci->descent | pci->attributes) == 0); \
} /* GetRealChar */
int
InitText16(XParms xp, Parms p, int reps)
{
register int i, j;
register char *pbuf0, *pbuf1, *pbuf2;
XGCValues gcv;
int rows, columns, totalChars, ch;
int brows, bcolumns = 0, btotalChars = 0, bch = 0;
font = XLoadQueryFont(xp->d, p->font);
if (font == NULL) {
printf("Could not load font '%s', benchmark omitted\n", p->font);
return 0;
}
rows = font->max_byte1 - font->min_byte1 + 1;
columns = font->max_char_or_byte2 - font->min_char_or_byte2 + 1;
totalChars = rows * columns;
totalLines = rows;
ch = totalChars;
bfont = NULL;
if (p->bfont != NULL) {
bfont = XLoadQueryFont(xp->d, p->bfont);
if (bfont == NULL) {
printf("Could not load font '%s', benchmark omitted\n", p->bfont);
return 0;
}
brows = bfont->max_byte1 - bfont->min_byte1 + 1;
bcolumns = bfont->max_char_or_byte2 - bfont->min_char_or_byte2 + 1;
btotalChars = brows * bcolumns;
bch = btotalChars;
if (brows > totalLines) totalLines = brows;
}
ypos = XPOS;
height = (font->max_bounds.ascent + font->max_bounds.descent) + 1;
if (bfont != NULL) {
int h = (bfont->max_bounds.ascent + bfont->max_bounds.descent) + 1;
if (h > height)
height = h;
}
gcv.font = font->fid;
XChangeGC(xp->d, xp->fggc, GCFont, &gcv);
XChangeGC(xp->d, xp->bggc, GCFont, &gcv);
charsPerLine = p->objects;
if (totalLines > reps) totalLines = reps;
if (p->special) {
charsPerLine = (charsPerLine + 3) & ~3; /* make a multiple of four */
p->objects = charsPerLine;
items = (XTextItem *) malloc(totalLines*SEGS*sizeof (XTextItem));
for (i = 0; i < totalLines; i++) {
pbuf0 = items[i*SEGS+0].chars =
(char *) malloc (sizeof (char)*charsPerLine/2);
items[i*SEGS+0].nchars = charsPerLine/4;
items[i*SEGS+0].delta = 0;
items[i*SEGS+0].font = font->fid;
pbuf1 = items[i*SEGS+1].chars =
(char *) malloc (sizeof (char)*charsPerLine);
items[i*SEGS+1].nchars = charsPerLine/2;
items[i*SEGS+1].delta = 3;
items[i*SEGS+1].font = bfont->fid;
pbuf2 = items[i*SEGS+2].chars =
(char *) malloc (sizeof (char)*charsPerLine/2);
items[i*SEGS+2].nchars = charsPerLine/4;
items[i*SEGS+2].delta = 3;
items[i*SEGS+2].font = font->fid;
for (j = 0; j < charsPerLine/4; j++) {
GetRealChar(font, totalChars, ch);
*pbuf0++ = ch / columns + font->min_byte1;
*pbuf0++ = ch % columns + font->min_char_or_byte2;
GetRealChar(font, totalChars, ch);
*pbuf2++ = ch / columns + font->min_byte1;
*pbuf2++ = ch % columns + font->min_char_or_byte2;
}
for (j = 0; j < charsPerLine/2; j++) {
GetRealChar(bfont, btotalChars, bch);
*pbuf1++ = bch / bcolumns + bfont->min_byte1;
*pbuf1++ = bch % bcolumns + bfont->min_char_or_byte2;
}
}
} else {
charBuf = (char **) malloc(totalLines*sizeof (char *));
for (i = 0; i < totalLines; i++) {
pbuf0 = charBuf[i] = (char *) malloc (sizeof (char)*charsPerLine*2);
for (j = 0; j < charsPerLine; j++) {
GetRealChar(font, totalChars, ch);
*pbuf0++ = ch / columns + font->min_byte1;
*pbuf0++ = ch % columns + font->min_char_or_byte2;
}
}
}
return reps;
}
void
DoText(XParms xp, Parms p, int reps)
{
int i, line, startLine;
startLine = 0;
line = 0;
for (i = 0; i != reps; i++) {
XDrawString(
xp->d, xp->w, xp->fggc, XPOS, ypos, charBuf[line], charsPerLine);
ypos += height;
if (ypos > HEIGHT - height) {
/* Wraparound to top of window */
ypos = XPOS;
line = startLine;
startLine = (startLine + 1) % totalLines;
}
line = (line + 1) % totalLines;
CheckAbort ();
}
}
void
DoText16(XParms xp, Parms p, int reps)
{
int i, line, startLine;
startLine = 0;
line = 0;
for (i = 0; i < reps; i++) {
XDrawString16(
xp->d, xp->w, xp->fggc, XPOS, ypos, (XChar2b *)charBuf[line], charsPerLine);
ypos += height;
if (ypos > HEIGHT - height) {
/* Wraparound to top of window */
ypos = XPOS;
line = startLine;
startLine = (startLine + 1) % totalLines;
}
line = (line + 1) % totalLines;
CheckAbort ();
}
}
void
DoPolyText(XParms xp, Parms p, int reps)
{
int i, line, startLine;
startLine = 0;
line = 0;
for (i = 0; i != reps; i++) {
XDrawText(
xp->d, xp->w, xp->fggc, XPOS, ypos, &items[line*SEGS], SEGS);
ypos += height;
if (ypos > HEIGHT - height) {
/* Wraparound to top of window */
ypos = XPOS;
line = startLine;
startLine = (startLine + 1) % totalLines;
}
line = (line + 1) % totalLines;
CheckAbort ();
}
}
void
DoPolyText16(XParms xp, Parms p, int reps)
{
int i, line, startLine;
startLine = 0;
line = 0;
for (i = 0; i != reps; i++) {
XDrawText16(
xp->d, xp->w, xp->fggc, XPOS, ypos, (XTextItem16 *)&items[line*SEGS], SEGS);
ypos += height;
if (ypos > HEIGHT - height) {
/* Wraparound to top of window */
ypos = XPOS;
line = startLine;
startLine = (startLine + 1) % totalLines;
}
line = (line + 1) % totalLines;
CheckAbort ();
}
}
void
DoImageText(XParms xp, Parms p, int reps)
{
int i, line, startLine;
startLine = 0;
line = 0;
for (i = 0; i != reps; i++) {
XDrawImageString(
xp->d, xp->w, xp->fggc, XPOS, ypos, charBuf[line], charsPerLine);
ypos += height;
if (ypos > HEIGHT - height) {
/* Wraparound to top of window */
ypos = XPOS;
startLine = (startLine + 17) % totalLines;
line = startLine;
}
line = (line + 1) % totalLines;
CheckAbort ();
}
}
void
DoImageText16(XParms xp, Parms p, int reps)
{
int i, line, startLine;
startLine = 0;
line = 0;
for (i = 0; i != reps; i++) {
XDrawImageString16(
xp->d, xp->w, xp->fggc, XPOS, ypos, (XChar2b *)charBuf[line], charsPerLine);
ypos += height;
if (ypos > HEIGHT - height) {
/* Wraparound to top of window */
ypos = XPOS;
startLine = (startLine + 17) % totalLines;
line = startLine;
}
line = (line + 1) % totalLines;
CheckAbort ();
}
}
void
ClearTextWin(XParms xp, Parms p)
{
XClearWindow(xp->d, xp->w);
}
void
EndText(XParms xp, Parms p)
{
int i;
if(font==NULL)return;
for (i = 0; i != totalLines; i++)
free(charBuf[i]);
free(charBuf);
if (p->special)
free(items);
XFreeFont(xp->d, font);
if (bfont != NULL)
XFreeFont(xp->d, bfont);
}
void
EndText16(XParms xp, Parms p)
{
int i;
if(font==NULL)return;
if (p->special) {
for (i = 0; i < totalLines; i++) {
free(items[i*SEGS+0].chars);
free(items[i*SEGS+1].chars);
free(items[i*SEGS+2].chars);
}
free(items);
} else {
for (i = 0; i < totalLines; i++) {
free(charBuf[i]);
}
free(charBuf);
}
XFreeFont(xp->d, font);
if(bfont != NULL) {
XFreeFont(xp->d, bfont);
}
}
#ifdef XFT
#include <X11/extensions/Xrender.h>
#include <X11/Xft/Xft.h>
static XftFont *aafont;
static XftDraw *aadraw;
static XftColor aacolor;
int
InitAAText(XParms xp, Parms p, int reps)
{
int i, j;
char ch;
XRenderColor color;
aafont = XftFontOpenName (xp->d, DefaultScreen (xp->d), p->font);
if (aafont == NULL)
{
printf("Could not load font '%s', benchmark omitted\n",
p->font);
return 0;
}
aadraw = XftDrawCreate (xp->d, xp->w,
xp->vinfo.visual,
xp->cmap);
if (!aadraw)
{
printf ("Cannot create XftDraw object\n");
XftFontClose (xp->d, aafont);
return 0;
}
color.red = 0;
color.green = 0;
color.blue = 0;
color.alpha = 0xffff;
if (!XftColorAllocValue (xp->d,
xp->vinfo.visual,
xp->cmap,
&color, &aacolor))
{
printf ("Cannot allocate black\n");
XftFontClose (xp->d, aafont);
XftDrawDestroy (aadraw);
aafont = 0;
aadraw = 0;
return 0;
}
ypos = XPOS;
height = aafont->height;
charsPerLine = p->objects;
charsPerLine = (charsPerLine + 3) & ~3;
p->objects = charsPerLine;
totalLines = '\177' - ' ' + 1;
if (totalLines > reps) totalLines = reps;
charBuf = (char **) malloc(totalLines*sizeof (char *));
for (i = 0; i != totalLines; i++) {
charBuf[i] = (char *) malloc (sizeof (char)*charsPerLine);
ch = i + ' ';
for (j = 0; j != charsPerLine; j++) {
charBuf[i][j] = ch;
if (ch == '\177') ch = ' '; else ch++;
}
}
return reps;
}
void
DoAAText(XParms xp, Parms p, int reps)
{
int i, line, startLine;
startLine = 0;
line = 0;
for (i = 0; i != reps; i++) {
XftDrawString8 (aadraw, &aacolor, aafont,
XPOS, ypos, (unsigned char *) charBuf[line], charsPerLine);
ypos += height;
if (ypos > HEIGHT - height) {
/* Wraparound to top of window */
ypos = XPOS;
line = startLine;
startLine = (startLine + 1) % totalLines;
}
line = (line + 1) % totalLines;
CheckAbort ();
}
}
void
EndAAText(XParms xp, Parms p)
{
int i;
if(!aadraw)return;
for (i = 0; i != totalLines; i++)
free(charBuf[i]);
free(charBuf);
XftDrawDestroy (aadraw);
XftFontClose (xp->d, aafont);
XftColorFree (xp->d,
xp->vinfo.visual,
xp->cmap,
&aacolor);
}
#endif