int main(int argc, char *argv[]) { char *pdffilename = NULL; FILE *imagefile; PDF *p; int image; int opt; int resolution = 0; int page_numbering = 0; int current_page = 1; char optlist[128]; while ((opt = getopt(argc, argv, "r:o:p:w")) != -1) switch (opt) { case 'o': pdffilename = optarg; break; case 'p': page_numbering = 1; if (optarg) { current_page = atoi(optarg); } break; case 'r': if (!optarg || (resolution = atoi(optarg)) <= 0) { fprintf(stderr, "Error: non-positive resolution.\n"); usage(); } case '?': default: usage(); } if (optind == argc) { fprintf(stderr, "Error: no image files given.\n"); usage(); } if (pdffilename == NULL) { fprintf(stderr, "Error: no output file given.\n"); usage(); } p = PDF_new(); if (PDF_open_file(p, pdffilename) == -1) { fprintf(stderr, "Error: cannot open output file %s.\n", pdffilename); exit(1); } PDF_set_info(p, "Creator", "pdfimage"); while (optind++ < argc) { fprintf(stderr, "Processing image file '%s'...\n", argv[optind-1]); image = PDF_load_image(p, "auto", argv[optind-1], 0, ""); if (image == -1) { fprintf(stderr, "Error: %s (skipped).\n", PDF_get_errmsg(p)); continue; } /* dummy page size, will be adjusted later */ PDF_begin_page(p, 20, 20); /* define outline with filename or page number */ if (page_numbering) { char buf[32]; sprintf(buf, "Page %d", current_page++); PDF_add_bookmark(p, buf, 0, 0); } else { PDF_add_bookmark(p, argv[optind-1], 0, 0); } if (resolution != 0) sprintf(optlist, "dpi %d", resolution); else sprintf(optlist, "adjustpage"); PDF_fit_image(p, image, 0.0, 0.0, optlist); PDF_end_page(p); } PDF_close(p); PDF_delete(p); exit(0); }
void pdf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform) { internal_t*i = (internal_t*)dev->internal; int t,size=img->width*img->height; int has_alpha=0; for(t=0;t<size;t++) { if(img->data[t].a!=255) { has_alpha=1; break; } } double w = sqrt(matrix->m00*matrix->m00+matrix->m01*matrix->m01); double h = sqrt(matrix->m10*matrix->m10+matrix->m11*matrix->m11); double l1 = w*img->width; double l2 = h*img->height; double dpi_x = 72.0 / w; double dpi_y = 72.0 / h; double dpi = dpi_x>dpi_y?dpi_x:dpi_y; gfximage_t*rescaled_image = 0; if(i->config_maxdpi && dpi > i->config_maxdpi) { int newwidth = img->width*i->config_maxdpi/dpi; int newheight = img->height*i->config_maxdpi/dpi; rescaled_image = gfximage_rescale(img, newwidth, newheight); msg("<notice> Downscaling %dx%d image (dpi %f, %.0fx%.0f on page) to %dx%d (dpi %d)", img->width, img->height, dpi, l1, l2, newwidth, newheight, i->config_maxdpi); img = rescaled_image; } if(i->config_mindpi && dpi < i->config_mindpi && img->width>1 && img->height>1) { msg("<error> Found image of size %dx%d with dpi %f, minimum allowed dpi is %d", img->width, img->height, dpi, i->config_mindpi); exit(1); } char tempfile[128]; mktempname(tempfile, "jpg"); gfximage_save_jpeg(img, tempfile, 96); int imgid=-1; if(has_alpha) { char tempfile2[128]; mktempname(tempfile2, "jpg"); int t; int size = img->width*img->height; unsigned char*alpha = malloc(size); for(t=0;t<size;t++) { alpha[t] = img->data[t].a; } jpeg_save_gray(alpha, img->width, img->height, 97, tempfile2); free(alpha); int maskid = PDF_load_image(i->p, "jpeg", tempfile2, 0, "mask"); unlink(tempfile2); char masked[80]; if(maskid<0) { msg("<error> Couldn't process mask jpeg of size %dx%d: error code %d", img->width, img->height, maskid); return; } sprintf(masked, "masked %d", maskid); imgid = PDF_load_image(i->p, "jpeg", tempfile, 0, masked); } else { imgid = PDF_load_image(i->p, "jpeg", tempfile, 0, ""); } if(imgid<0) { msg("<error> Couldn't process jpeg of size %dx%d: error code %d, file %s", img->width, img->height, imgid, tempfile); return; } unlink(tempfile); char options[80]; set_matrix(i, matrix->m00, matrix->m01, matrix->m10, matrix->m11); /* an image's (0,0) is at the lower left corner */ double x=matrix->tx + i->config_xpad + matrix->m10*img->height; double y=matrix->ty + i->config_ypad + matrix->m11*img->height; double tx,ty; transform_back(i, x, y, &tx, &ty); PDF_place_image(i->p, imgid, tx, ty, 1.0); PDF_close_image(i->p, imgid); if(rescaled_image) gfximage_free(rescaled_image); }
int main(void) { PDF *p; int image; char *imagefile = "nesrin.jpg"; /* This is where font/image/PDF input files live. Adjust as necessary. */ char *searchpath = "../data"; /* create a new PDFlib object */ if ((p = PDF_new()) == (PDF *) 0) { printf("Couldn't create PDFlib object (out of memory)!\n"); return(2); } PDF_TRY(p){ /* open new PDF file */ if (PDF_open_file(p, "image.pdf") == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); return(2); } PDF_set_parameter(p, "SearchPath", searchpath); /* This line is required to avoid problems on Japanese systems */ PDF_set_parameter(p, "hypertextencoding", "host"); PDF_set_info(p, "Creator", "image.c"); PDF_set_info(p, "Author", "Thomas Merz"); PDF_set_info(p, "Title", "image sample (C)"); image = PDF_load_image(p, "auto", imagefile, 0, ""); if (image == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); return(3); } /* dummy page size, will be adjusted by PDF_fit_image() */ PDF_begin_page(p, 10, 10); PDF_fit_image(p, image, (float) 0.0, (float) 0.0, "adjustpage"); PDF_close_image(p, image); PDF_end_page(p); /* close page */ PDF_close(p); /* close PDF document */ } PDF_CATCH(p) { printf("PDFlib exception occurred in image sample:\n"); printf("[%d] %s: %s\n", PDF_get_errnum(p), PDF_get_apiname(p), PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_delete(p); /* delete the PDFlib object */ return 0; }
/* ** cg_load_image() ** Load one specified image. */ yerr_t cg_load_image(cg_t *carta, cg_image_t *image, ybool_t is_mask) { char *type; ystr_t optlist = NULL; yerr_t res = YENOERR; if (!image) return (YENOERR); /* check image type */ if (!strcasecmp(image->file + strlen(image->file) - strlen(".jpg"), ".jpg") || !strcasecmp(image->file + strlen(image->file) - strlen(".jpeg"), ".jpeg")) type = "jpeg"; else if (!strcasecmp(image->file + strlen(image->file) - strlen(".gif"), ".gif")) type = "gif"; else if (!strcasecmp(image->file + strlen(image->file) - strlen(".png"), ".png")) type = "png"; else { YLOG_ADD(YLOG_WARN, "Unknown image type (%s).", image->file); return (YEUNDEF); } if (is_mask) { if (strcmp(type, "png")) { YLOG_ADD(YLOG_WARN, "Image masks must be PNG (%s).", image->file); return (YEINVAL); } if ((image->i = PDF_load_image(carta->p, type, image->file, 0, "mask")) == -1) { YLOG_ADD(YLOG_WARN, "Unable to open image mask '%s'.", image->file); return (YEUNDEF); } } else { optlist = ys_new(""); if (image->mask && (image->m = PDF_load_image(carta->p, "png", image->mask, 0, "mask")) != -1) ys_printf(&optlist, "masked %d", image->m); else if (image->mask_id) { int i; cg_image_t *img_mask = NULL; for (i = 0; i < yv_len(carta->masks); ++i) { img_mask = carta->masks[i]; if (!strcasecmp(image->mask_id, img_mask->id) && img_mask->i != -1) break ; img_mask = NULL; } if (!img_mask) YLOG_ADD(YLOG_WARN, "Unable to find image mask '%s'.", image->mask_id); else ys_printf(&optlist, "masked %d", img_mask->i); } else image->m = -1; if ((image->i = PDF_load_image(carta->p, type, image->file, 0, optlist)) == -1) { YLOG_ADD(YLOG_WARN, "Unable to open image '%s'.", image->file); res = YEUNDEF; } ys_del(&optlist); } return (res); }
int main(void) { /* This is where the data files are. Adjust as necessary.*/ const char * searchpath = "../data"; PDF *p; const char * imagefile = "nesrin.jpg"; char optlist[1024]; int font, image, spot, icc; /* create a new PDFlib object */ if ((p = PDF_new()) == (PDF *) 0) { printf("Couldn't create PDFlib object (out of memory)!\n"); return(2); } PDF_TRY(p) { /* This means we must check return values of load_font() etc. */ PDF_set_parameter(p, "errorpolicy", "return"); PDF_set_parameter(p, "SearchPath", searchpath); if (PDF_begin_document(p, "starter_pdfx.pdf", 0, "pdfx=PDF/X-3:2002") == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_set_info(p, "Creator", "PDFlib starter sample"); PDF_set_info(p, "Title", "starter_pdfx"); /* * You can use one of the Standard output intents (e.g. for SWOP * printing) which do not require an ICC profile: PDF_load_iccprofile(p, "CGATS TR 001", 0, "usage=outputintent"); * However, if you use ICC or Lab color you must load an ICC * profile as output intent: */ if (PDF_load_iccprofile(p, "ISOcoated.icc", 0, "usage=outputintent") == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); printf("Please install the ICC profile package from " "www.pdflib.com to run the PDF/X starter sample.\n"); PDF_delete(p); return(2); } PDF_begin_page_ext(p, 595, 842, ""); /* Font embedding is required for PDF/X */ font = PDF_load_font(p, "LuciduxSans-Oblique", 0, "winansi", "embedding"); if (font == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_setfont(p, font, 24); spot = PDF_makespotcolor(p, "PANTONE 123 C", 0); PDF_setcolor(p, "fill", "spot", spot, 1.0, 0.0, 0.0); PDF_fit_textline(p, "PDF/X-3:2002 starter", 0, 50, 700, ""); /* The RGB image below needs an ICC profile; we use sRGB. */ icc = PDF_load_iccprofile(p, "sRGB", 0, ""); sprintf(optlist, "iccprofile=%d", icc); image = PDF_load_image(p, "auto", imagefile, 0, optlist); if (image == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_fit_image(p, image, (float) 0.0, (float) 0.0, "scale=0.5"); PDF_end_page_ext(p, ""); PDF_end_document(p, ""); } PDF_CATCH(p) { printf("PDFlib exception occurred:\n"); printf("[%d] %s: %s\n", PDF_get_errnum(p), PDF_get_apiname(p), PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_delete(p); return 0; }
int main(void) { /* This is where the data files are. Adjust as necessary. */ const char* searchpath = "../data"; const char* outfile = "starter_layer.pdf"; PDF * p; const char* rgb = "nesrin.jpg"; const char* gray = "nesrin_gray.jpg"; #define BUFLEN 1024 char buf[BUFLEN]; int font, imageRGB, imageGray, layerRGB, layerGray, layerEN, layerDE; /* create a new PDFlib object */ if ((p = PDF_new()) == (PDF *) 0) { printf("Couldn't create PDFlib object (out of memory)!\n"); return(2); } PDF_TRY(p) { PDF_set_parameter(p, "SearchPath", searchpath); /* This means we must check return values of load_font() etc. */ PDF_set_parameter(p, "errorpolicy", "return"); /* Open the document with the "Layers" navigation tab visible */ if (PDF_begin_document(p, outfile, 0, "openmode=layers") == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_set_info(p, "Creator", "PDFlib starter sample"); PDF_set_info(p, "Title", "starter_layer"); /* Load the font */ font = PDF_load_font(p, "Helvetica", 0, "winansi", ""); if (font == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } /* Load the Grayscale image */ imageGray = PDF_load_image(p, "auto", gray, 0, ""); if (imageGray == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } /* Load the RGB image */ imageRGB = PDF_load_image(p, "auto", rgb, 0, ""); if (imageRGB == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } /* * Define all layers which will be used, and their relationships. * This should be done before the first page if the layers are * used on more than one page. */ /* Define the layer "RGB" */ layerRGB = PDF_define_layer(p, "RGB", 0, ""); /* Define the layer "Grayscale" which is hidden when opening the * document or printing it. */ layerGray = PDF_define_layer(p, "Grayscale", 0, "initialviewstate=false initialprintstate=false"); /* At most one of the "Grayscale" and "RGB" layers should be visible */ sprintf(buf, "group={%d %d}", layerGray, layerRGB); PDF_set_layer_dependency(p, "Radiobtn", buf); /* Define the layer "English" */ layerEN = PDF_define_layer(p, "English", 0, ""); /* Define the layer "German" which is hidden when opening the document * or printing it. */ layerDE = PDF_define_layer(p, "German", 0, "initialviewstate=false initialprintstate=false"); /* At most one of the "English" and "German" layers should be visible */ sprintf(buf, "group={%d %d}", layerEN, layerDE); PDF_set_layer_dependency(p, "Radiobtn", buf); /* Start page */ PDF_begin_page_ext(p, 0, 0, "width=a4.width height=a4.height"); /* Place the RGB image on the layer "RGB" */ PDF_begin_layer(p, layerRGB); PDF_fit_image(p, imageRGB, 100, 400, "boxsize={400 300} fitmethod=meet"); /* Place the Grayscale image on the layer "Grayscale" */ PDF_begin_layer(p, layerGray); PDF_fit_image(p, imageGray, 100, 400, "boxsize={400 300} fitmethod=meet"); /* Place an English image caption on the layer "English" */ PDF_begin_layer(p, layerEN); sprintf(buf, "font=%d fontsize=20", font); PDF_fit_textline(p, "This is the Nesrin image.", 0, 100, 370, buf); /* Place a German image caption on the layer "German". */ PDF_begin_layer(p, layerDE); sprintf(buf, "font=%d fontsize=20", font); PDF_fit_textline(p, "Das ist das Nesrin-Bild.", 0, 100, 370, buf); PDF_end_layer(p); PDF_end_page_ext(p, ""); PDF_end_document(p, ""); } PDF_CATCH(p) { printf("PDFlib exception occurred:\n"); printf("[%d] %s: %s\n", PDF_get_errnum(p), PDF_get_apiname(p), PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_delete(p); return 0; }
BOOL CTWainHelper::SaveAsPdf(const char* pFileName, std::vector< HANDLE > m_pic_handles) { PDF *p; int image; const char *imagefile = "/pvf/pic.jpg"; /* This is where font/image/PDF input files live. Adjust as necessary. */ const char *searchpath = "./"; /* create a new PDFlib object */ if ((p = PDF_new()) == (PDF *) 0) { printf("Couldn't create PDFlib object (out of memory)!\n"); return FALSE; } PDF_TRY(p){ /* This means we must check return values of load_font() etc. */ PDF_set_parameter(p, "errorpolicy", "return"); /* This line is required to avoid problems on Japanese systems */ PDF_set_parameter(p, "hypertextencoding", "host"); if (PDF_begin_document(p, pFileName, 0, "") == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); return FALSE; } PDF_set_parameter(p, "SearchPath", searchpath); PDF_set_info(p, "Creator", "TWainApp"); PDF_set_info(p, "Author", "Snail"); PDF_set_info(p, "Title", "image sample (C)"); std::vector< HANDLE >::iterator it; for(it = m_pic_handles.begin(); it != m_pic_handles.end(); it++) { //将Handle转换为CxImage对象 HANDLE imageHandle = (HANDLE)(*it); CxImage cxImage; cxImage.CreateFromHANDLE(imageHandle); //cxImage.Save("C:\\bmp.bmp", CXIMAGE_FORMAT_BMP); cxImage.Save(".\\temp\\temp.jpg", CXIMAGE_FORMAT_JPG); char* imagedata = NULL; DWORD size = 0; CFile file(".\\temp\\temp.jpg", CFile::modeRead); size = file.GetLength(); imagedata = new char[size]; memset(imagedata, 0, size); file.Read(imagedata, size); file.Close(); PDF_create_pvf(p, imagefile, 0, (const char*)imagedata, size, ""); image = PDF_load_image(p, "auto", imagefile, 0, ""); if (image == -1) { char logInfo[LOGSIZE]; sprintf(logInfo, "Error: 加载PVF图像数据失败!错误号:%d, %s:%d\r\n", PDF_get_errmsg(p), __FILE__, __LINE__); CTWainHelper::LogMessage(logInfo); if(imagedata) delete imagedata; continue; } /* dummy page size, will be adjusted by PDF_fit_image() */ PDF_begin_page_ext(p, 10, 10, ""); PDF_fit_image(p, image, 0.0, 0.0, "adjustpage dpi {300 300}"); PDF_end_page_ext(p, ""); /* Delete the virtual file to free the allocated memory */ PDF_delete_pvf(p, imagefile, 0); if(imagedata) delete imagedata; } PDF_end_document(p, ""); ::DeleteFile(".\\temp\\temp.jpg"); } PDF_CATCH(p) { char logInfo[LOGSIZE]; sprintf(logInfo, "EXCEPTION: PDFlib接口调用过程发生异常!错误信息:[%d] %s: %s, %s:%d\r\n", PDF_get_errmsg(p), PDF_get_apiname(p), PDF_get_errmsg(p), __FILE__, __LINE__); CTWainHelper::LogMessage(logInfo); PDF_delete(p); return FALSE; } PDF_delete(p); return TRUE; }
int main(int argc, char *argv[]) { char *pdffilename = NULL; char *imagetype = "auto"; char *useroptions = ""; PDF *p; int image; #ifndef PDFLIB_LITE int tagged, opt; int item=0; char *pdfalevel = NULL, *intent = "sRGB"; #endif /* PDFLIB_LITE */ int resolution = 0; int page_numbering = 0; double graylevel = -1.0; int frame; int current_page = 1; #define BUFLEN 1024 char optlist[BUFLEN]; char buf[BUFLEN]; #ifndef PDFLIB_LITE while ((opt = getopt(argc, argv, "a:g:I:i:o:p:r:t:")) != -1) #else while ((opt = getopt(argc, argv, "g:i:o:p:r:t:")) != -1) #endif /* PDFLIB_LITE */ switch (opt) { #ifndef PDFLIB_LITE case 'a': if (strcmp(optarg, "none")) pdfalevel = optarg; break; #endif /* PDFLIB_LITE */ case 'g': if (optarg) { graylevel = atof(optarg); if (graylevel < 0.0 || graylevel > 1.0) { fprintf(stderr, "Error: Bad gray level %.2g for -g.\n", graylevel); usage(); } } break; #ifndef PDFLIB_LITE case 'I': if (!strcmp(optarg, "none")) intent = NULL; else intent = optarg; break; #endif /* PDFLIB_LITE */ case 'i': useroptions = optarg; if (strlen(useroptions) > BUFLEN-20) { fprintf(stderr, "Error: image option list too long.\n"); usage(); } break; case 'o': pdffilename = optarg; break; case 'p': page_numbering = 1; if (optarg) { current_page = atoi(optarg); } break; case 'r': if (!optarg || (resolution = atoi(optarg)) <= 0) { fprintf(stderr, "Error: non-positive resolution.\n"); usage(); } break; case 't': imagetype = optarg; break; case '?': default: usage(); } if (optind == argc) { fprintf(stderr, "Error: no image files given.\n"); usage(); } if (pdffilename == NULL) { fprintf(stderr, "Error: no output file given.\n"); usage(); } if ((p = PDF_new()) == (PDF *) 0) { fprintf(stderr, "Couldn't create PDFlib object (out of memory)!\n"); exit(99); } PDF_TRY(p) { optlist[0] = 0; #ifndef PDFLIB_LITE tagged = pdfalevel && !strcmp(pdfalevel, "PDF/A-1a:2005"); if (pdfalevel) { /* disabled (see bug #1577) if (tagged) sprintf(optlist, "pdfa=%s lang=en", pdfalevel); else */ sprintf(optlist, "pdfa=%s", pdfalevel); } #endif /* PDFLIB_LITE */ if (PDF_begin_document(p, pdffilename, 0, optlist) == -1) { fprintf(stderr, "Error: cannot open output file %s.\n", pdffilename); exit(1); } #ifndef PDFLIB_LITE if (pdfalevel && intent) { if (strcmp("sRGB", intent)) { sprintf(optlist, "Intent=%s", intent); PDF_set_parameter(p, "ICCProfile", optlist); } fprintf(stderr, "Using '%s' as PDF/A output intent.\n", intent); PDF_load_iccprofile(p, intent, 0, "usage=outputintent"); } if (tagged) item = PDF_begin_item(p, "Document", "Alt={Images converted with pdfimage by PDFlib GmbH}"); #endif /* PDFLIB_LITE */ PDF_set_info(p, "Creator", "pdfimage"); PDF_set_parameter(p, "warning", "false"); while (optind++ < argc) { #ifndef PDFLIB_LITE int item2=0; #endif /* PDFLIB_LITE */ int parent=0; fprintf(stderr, "Processing image file '%s'...", argv[optind-1]); /* process all frames in a multi-page image file */ for (frame=1; /* */; frame++) { sprintf(optlist, "%s page %d", useroptions, frame); image = PDF_load_image(p, imagetype, argv[optind-1],0, optlist); if (image == -1) { if (frame == 1) fprintf(stderr, "\n%s (skipped).\n", PDF_get_errmsg(p)); break; } /* dummy page size, will be adjusted later */ PDF_begin_page_ext(p, 20, 20, ""); if (graylevel >= 0.0) { if (pdfalevel) { PDF_setcolor(p, "fill", "lab", graylevel, 0.0, 0.0, 0.0); } else { PDF_setcolor(p, "fill", "gray", graylevel, 0.0, 0.0, 0.0); } PDF_rect(p, 0, 0, 10000, 10000); PDF_fill(p); } /* define outline with filename or page number */ if (page_numbering) { sprintf(buf, "Page %d", current_page++); PDF_create_bookmark(p, buf, 0, ""); } else { if (frame == 1) { parent = PDF_create_bookmark(p, argv[optind-1], 0, "open"); } else { sprintf(buf, "page %d", frame); sprintf(optlist, "parent=%d", parent); PDF_create_bookmark(p, buf, 0, optlist); } } #ifndef PDFLIB_LITE if (tagged) { /* The file name is the best /Alt value we can provide */ sprintf(optlist, "Alt={%s}", argv[optind-1]); item2 = PDF_begin_item(p, "Figure", optlist); } #endif /* PDFLIB_LITE */ if (resolution != 0) sprintf(optlist, "dpi %d adjustpage", resolution); else sprintf(optlist, "adjustpage"); PDF_fit_image(p, image, 0.0, 0.0, optlist); #ifndef PDFLIB_LITE if (tagged) PDF_end_item(p, item2); #endif /* PDFLIB_LITE */ PDF_end_page_ext(p, ""); } if (frame > 2) fprintf(stderr, "(%d frames)", frame-1); fprintf(stderr, "\n"); } #ifndef PDFLIB_LITE if (tagged) PDF_end_item(p, item); #endif /* PDFLIB_LITE */ PDF_end_document(p, ""); } PDF_CATCH(p) { printf("\npdfimage: error while creating PDF output (%s(): %s)\n", PDF_get_apiname(p), PDF_get_errmsg(p)); PDF_delete(p); exit(99); } PDF_delete(p); exit(0); }
int main(void) { /* This is where the data files are. Adjust as necessary. */ const char *searchpath = "../data"; const char *outfile = "starter_block.pdf"; const char *infile = "block_template.pdf"; const char *imagefile = "new.jpg"; PDF *p; int i, j, inpage, indoc, image; char optlist[1024], buf[1024]; /* Names of the person-related blocks contained on the imported page */ const char *addressblocks[] = { "name", "street", "city" }; /* number of address blocks */ const int nblocks = sizeof(addressblocks) / sizeof(addressblocks[0]); /* Data related to various persons used for personalization */ const char *persons[][3] = { {"Mr Maurizio Moroni", "Strada Provinciale 124", "Reggio Emilia"}, {"Ms Dominique Perrier", "25, rue Lauriston", "Paris"}, {"Mr Liu Wong", "55 Grizzly Peak Rd.", "Butte"} }; /* number of persons */ const int npersons = sizeof(persons) / sizeof(persons[0]); /* Static text simulates database-driven variable contents */ const char *intro = "Dear"; const char *goodbye = "Yours sincerely,\nVictor Kraxi"; const char *announcement = "Our <fillcolor=red>BEST PRICE OFFER<fillcolor=black> includes today:" "\n\n" "Long Distance Glider\nWith this paper rocket you can send all your " "messages even when sitting in a hall or in the cinema pretty near " "the back.\n\n" "Giant Wing\nAn unbelievable sailplane! It is amazingly robust and " "can even do aerobatics. But it is best suited to gliding.\n\n" "Cone Head Rocket\nThis paper arrow can be thrown with big swing. " "We launched it from the roof of a hotel. It stayed in the air a " "long time and covered a considerable distance.\n\n" "Super Dart\nThe super dart can fly giant loops with a radius of 4 " "or 5 meters and cover very long distances. Its heavy cone point is " "slightly bowed upwards to get the lift required for loops.\n\n" "Visit us on our Web site at www.kraxi.com!"; /* create a new PDFlib object */ if ((p = PDF_new()) == (PDF *) 0) { printf("Couldn't create PDFlib object (out of memory)!\n"); return(2); } PDF_TRY(p) { PDF_set_parameter(p, "SearchPath", searchpath); /* This means we must check return values of load_font() etc. */ PDF_set_parameter(p, "errorpolicy", "return"); if (PDF_begin_document(p, outfile, 0, "destination={type=fitwindow} pagelayout=singlepage") == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_set_info(p, "Creator", "PDFlib starter sample"); PDF_set_info(p, "Title", "starter_block"); /* Open the Block template which contains PDFlib Blocks */ indoc = PDF_open_pdi_document(p, infile, 0, ""); if (indoc == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } /* Open the first page and clone the page size */ inpage = PDF_open_pdi_page(p, indoc, 1, "cloneboxes"); if (inpage == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } image = PDF_load_image(p, "auto", imagefile, 0, ""); if (image == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); return(3); } /* Based on the imported page generate several pages with the blocks * being filled with data related to different persons */ for (i = 0; i < npersons; i++) { /* Start the output page with a dummy size */ PDF_begin_page_ext(p, 10, 10, ""); /* Place the imported page on the output page, and clone all * page boxes which are present in the input page; this will * override the dummy size used in begin_page_ext(). */ PDF_fit_pdi_page(p, inpage, 0, 0, "cloneboxes"); /* Option list for text blocks */ strcpy(optlist, "encoding=winansi embedding"); /* Loop over all person-related blocks. Fill the j-th block with the * corresponding entry of the persons array. */ for (j = 0; j < nblocks; j++) { if (PDF_fill_textblock(p, inpage, addressblocks[j], persons[i][j], 0, optlist) == -1) printf("Warning: %s\n", PDF_get_errmsg(p)); } /* Fill the "intro" block */ sprintf(buf, "%s %s,", intro, persons[i][0]); if (PDF_fill_textblock(p, inpage, "intro", buf, 0, optlist) == -1) printf("Warning: %s\n", PDF_get_errmsg(p)); /* Fill the "announcement" block */ if (PDF_fill_textblock(p, inpage, "announcement", announcement, 0, optlist) == -1) printf("Warning: %s\n", PDF_get_errmsg(p)); /* Fill the "goodbye" block */ if (PDF_fill_textblock(p, inpage, "goodbye", goodbye, 0, optlist) == -1) printf("Warning: %s\n", PDF_get_errmsg(p)); /* Fill the image block */ strcpy(optlist, ""); /* Option list */ if (PDF_fill_imageblock(p, inpage, "icon", image, optlist) == -1) printf("Warning: %s\n", PDF_get_errmsg(p)); PDF_end_page_ext(p, ""); } PDF_close_pdi_page(p, inpage); PDF_close_pdi_document(p, indoc); PDF_close_image(p, image); PDF_end_document(p, ""); } PDF_CATCH(p) { printf("PDFlib exception occurred:\n"); printf("[%d] %s: %s\n", PDF_get_errnum(p), PDF_get_apiname(p), PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_delete(p); return 0; }
int main(void) { /* This is where the data files are. Adjust as necessary. */ const char* searchpath = "../data"; PDF * p; const char* imagefile = "nesrin.jpg"; char* optlist; int font, image; /* create a new PDFlib object */ if ((p = PDF_new()) == (PDF *) 0) { printf("Couldn't create PDFlib object (out of memory)!\n"); return(2); } PDF_TRY(p) { /* This means we must check return values of load_font() etc. */ PDF_set_parameter(p, "errorpolicy", "return"); PDF_set_parameter(p, "SearchPath", searchpath); if (PDF_begin_document(p, "starter_basic.pdf", 0, "") == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_set_info(p, "Creator", "PDFlib starter sample"); PDF_set_info(p, "Title", "starter_basic"); /* We load the image before the first page, and use it * on all pages */ image = PDF_load_image(p, "auto", imagefile, 0, ""); if (image == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } /* Page 1 */ PDF_begin_page_ext(p, 595, 842, ""); font = PDF_load_font(p, "Helvetica-Bold", 0, "winansi", ""); if (font == -1) { printf("Error: %s\n", PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_setfont(p, font, 24); PDF_set_text_pos(p, 50, 700); PDF_show(p, "Hello world!"); PDF_fit_image(p, image, (float) 0.0, (float) 0.0, "scale=0.25"); PDF_end_page_ext(p, ""); /* Page 2 */ PDF_begin_page_ext(p, 595, 842, ""); /* red rectangle */ PDF_setcolor(p, "fill", "rgb", 1.0, 0.0, 0.0, 0.0); PDF_rect(p, 200, 200, 250, 150); PDF_fill(p); /* blue circle */ PDF_setcolor(p, "fill", "rgb", 0.0, 0.0, 1.0, 0.0); PDF_arc(p, 400, 600, 100, 0, 360); PDF_fill(p); /* thick gray line */ PDF_setcolor(p, "stroke", "gray", 0.5, 0.0, 0.0, 0.0); PDF_setlinewidth(p, 10); PDF_moveto(p, 100, 500); PDF_lineto(p, 300, 700); PDF_stroke(p); /* Using the same image handle means the data will be copied * to the PDF only once, which saves space. */ PDF_fit_image(p, image, 150.0, 25.0, "scale=0.25"); PDF_end_page_ext(p, ""); /* Page 3 */ PDF_begin_page_ext(p, 595, 842, ""); /* Fit the image to a box of predefined size (without distortion) */ optlist = "boxsize={400 400} position={center} fitmethod=meet"; PDF_fit_image(p, image, 100, 200, optlist); PDF_end_page_ext(p, ""); PDF_close_image(p, image); PDF_end_document(p, ""); } PDF_CATCH(p) { printf("PDFlib exception occurred:\n"); printf("[%d] %s: %s\n", PDF_get_errnum(p), PDF_get_apiname(p), PDF_get_errmsg(p)); PDF_delete(p); return(2); } PDF_delete(p); return 0; }