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