void drawxml(int pagenum) { drawloadpage(pagenum, NULL); fz_debugtree(drawpage->tree); drawfreepage(); }
static void drawtxt(int pagenum) { fz_error error; pdf_textline *line; fz_matrix ctm; drawloadpage(pagenum, NULL); ctm = fz_concat( fz_translate(0, -drawpage->mediabox.y1), fz_scale(drawzoom, -drawzoom)); error = pdf_loadtextfromtree(&line, drawpage->tree, ctm); if (error) die(error); pdf_debugtextline(line); pdf_droptextline(line); drawfreepage(); }
static void drawpnm(int pagenum, struct benchmark *loadtimes, struct benchmark *drawtimes) { fz_error error; fz_matrix ctm; fz_irect bbox; fz_pixmap *pix; char name[256]; char pnmhdr[256]; int i, x, y, w, h, b, bh; int fd = -1; long start; long end; long elapsed; fz_md5 digest; if (!drawpattern) fz_md5init(&digest); drawloadpage(pagenum, loadtimes); if (benchmark) gettime(&start); ctm = fz_identity(); ctm = fz_concat(ctm, fz_translate(0, -drawpage->mediabox.y1)); ctm = fz_concat(ctm, fz_scale(drawzoom, -drawzoom)); ctm = fz_concat(ctm, fz_rotate(drawrotate + drawpage->rotate)); bbox = fz_roundrect(fz_transformaabb(ctm, drawpage->mediabox)); w = bbox.x1 - bbox.x0; h = bbox.y1 - bbox.y0; bh = h / drawbands; if (drawpattern) { sprintf(name, drawpattern, drawcount++); fd = open(name, O_BINARY|O_WRONLY|O_CREAT|O_TRUNC, 0666); if (fd < 0) die(fz_throw("ioerror: could not open file '%s'", name)); sprintf(pnmhdr, "P6\n%d %d\n255\n", w, h); write(fd, pnmhdr, strlen(pnmhdr)); } error = fz_newpixmap(&pix, bbox.x0, bbox.y0, w, bh, 4); if (error) die(error); memset(pix->samples, 0xff, pix->h * pix->w * pix->n); for (b = 0; b < drawbands; b++) { if (drawbands > 1) fprintf(stderr, "drawing band %d / %d\n", b + 1, drawbands); error = fz_rendertreeover(drawgc, pix, drawpage->tree, ctm); if (error) die(error); if (drawpattern) { for (y = 0; y < pix->h; y++) { unsigned char *src = pix->samples + y * pix->w * 4; unsigned char *dst = src; for (x = 0; x < pix->w; x++) { dst[x * 3 + 0] = src[x * 4 + 1]; dst[x * 3 + 1] = src[x * 4 + 2]; dst[x * 3 + 2] = src[x * 4 + 3]; } write(fd, dst, pix->w * 3); memset(src, 0xff, pix->w * 4); } } if (!drawpattern) fz_md5update(&digest, pix->samples, pix->h * pix->w * 4); pix->y += bh; if (pix->y + pix->h > bbox.y1) pix->h = bbox.y1 - pix->y; } fz_droppixmap(pix); if (!drawpattern) { unsigned char buf[16]; fz_md5final(&digest, buf); for (i = 0; i < 16; i++) fprintf(stderr, "%02x", buf[i]); } if (drawpattern) close(fd); drawfreepage(); if (benchmark) { gettime(&end); elapsed = end - start; if (elapsed < drawtimes->min) { drawtimes->min = elapsed; drawtimes->minpage = pagenum; } if (elapsed > drawtimes->max) { drawtimes->max = elapsed; drawtimes->maxpage = pagenum; } drawtimes->avg += elapsed; drawtimes->pages++; fprintf(stderr, " time %.3fs", elapsed / 1000000.0); } fprintf(stderr, "\n"); }
void drawpnm(int pagenum) { fz_error *error; fz_matrix ctm; fz_irect bbox; fz_pixmap *pix; char namebuf[256]; char buf[256]; int x, y, w, h, b, bh; int fd; drawloadpage(pagenum); ctm = fz_identity(); ctm = fz_concat(ctm, fz_translate(0, -drawpage->mediabox.y1)); ctm = fz_concat(ctm, fz_scale(drawzoom, -drawzoom)); ctm = fz_concat(ctm, fz_rotate(drawrotate + drawpage->rotate)); bbox = fz_roundrect(fz_transformaabb(ctm, drawpage->mediabox)); w = bbox.x1 - bbox.x0; h = bbox.y1 - bbox.y0; bh = h / drawbands; if (drawpattern) { sprintf(namebuf, drawpattern, drawcount++); fd = open(namebuf, O_BINARY|O_WRONLY|O_CREAT|O_TRUNC, 0666); if (fd < 0) die(fz_throw("ioerror: could not open file '%s'", namebuf)); } else fd = 1; sprintf(buf, "P6\n%d %d\n255\n", w, h); write(fd, buf, strlen(buf)); error = fz_newpixmap(&pix, bbox.x0, bbox.y0, w, bh, 4); if (error) die(error); memset(pix->samples, 0xff, pix->h * pix->w * pix->n); for (b = 0; b < drawbands; b++) { if (drawbands > 1) fprintf(stderr, "drawing band %d / %d\n", b + 1, drawbands); error = fz_rendertreeover(drawgc, pix, drawpage->tree, ctm); if (error) die(error); for (y = 0; y < pix->h; y++) { unsigned char *src = pix->samples + y * pix->w * 4; unsigned char *dst = src; for (x = 0; x < pix->w; x++) { dst[x * 3 + 0] = src[x * 4 + 1]; dst[x * 3 + 1] = src[x * 4 + 2]; dst[x * 3 + 2] = src[x * 4 + 3]; } write(fd, dst, pix->w * 3); memset(src, 0xff, pix->w * 4); } pix->y += bh; if (pix->y + pix->h > bbox.y1) pix->h = bbox.y1 - pix->y; } fz_droppixmap(pix); if (drawpattern) close(fd); drawfreepage(); }