mirror of
https://github.com/michaelrsweet/pdfio.git
synced 2024-11-08 06:28:27 +01:00
10c8d222cf
Add cached CP1252 and Unicode font encoding objects.
Clean up CP1252 ("simple") TrueType font embedding.
2063 lines
49 KiB
C
2063 lines
49 KiB
C
//
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// Test program for PDFio.
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//
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// Copyright © 2021 by Michael R Sweet.
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//
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// Licensed under Apache License v2.0. See the file "LICENSE" for more
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// information.
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//
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// Usage:
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//
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// ./testpdfio
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//
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// ./testpdfio FILENAME [OBJECT-NUMBER] [FILENAME [OBJECT-NUMBER]] ...
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//
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//
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// Include necessary headers...
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//
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#include "pdfio-private.h"
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#include "pdfio-content.h"
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#include <math.h>
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//
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// Local functions...
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//
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static int do_test_file(const char *filename, int objnum);
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static int do_unit_tests(void);
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static int draw_image(pdfio_stream_t *st, const char *name, double x, double y, double w, double h, const char *label);
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static bool error_cb(pdfio_file_t *pdf, const char *message, bool *error);
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static ssize_t token_consume_cb(const char **s, size_t bytes);
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static ssize_t token_peek_cb(const char **s, char *buffer, size_t bytes);
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static int verify_image(pdfio_file_t *pdf, size_t number);
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static int write_color_patch(pdfio_stream_t *st, bool device);
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static int write_color_test(pdfio_file_t *pdf, int number, pdfio_obj_t *font);
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static int write_font_test(pdfio_file_t *pdf, int number, pdfio_obj_t *font, bool unicode);
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static int write_header_footer(pdfio_stream_t *st, const char *title, int number);
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static pdfio_obj_t *write_image_object(pdfio_file_t *pdf, _pdfio_predictor_t predictor);
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static int write_images_test(pdfio_file_t *pdf, int number, pdfio_obj_t *font);
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static int write_jpeg_test(pdfio_file_t *pdf, const char *title, int number, pdfio_obj_t *font, pdfio_obj_t *image);
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static int write_png_test(pdfio_file_t *pdf, int number, pdfio_obj_t *font);
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static int write_text_test(pdfio_file_t *pdf, int first_page, pdfio_obj_t *font, const char *filename);
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//
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// 'main()' - Main entry for test program.
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//
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int // O - Exit status
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main(int argc, // I - Number of command-line arguments
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char *argv[]) // I - Command-line arguments
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{
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if (argc > 1)
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{
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int i; // Looping var
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for (i = 1; i < argc; i ++)
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{
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if ((i + 1) < argc && isdigit(argv[i + 1][0] & 255))
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{
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// filename.pdf object-number
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if (do_test_file(argv[i], atoi(argv[i + 1])))
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return (1);
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i ++;
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}
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else if (do_test_file(argv[i], 0))
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return (1);
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}
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}
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else
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{
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do_unit_tests();
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}
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return (0);
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}
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//
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// 'do_test_file()' - Try loading a PDF file and listing pages and objects.
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//
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static int // O - Exit status
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do_test_file(const char *filename, // I - PDF filename
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int objnum) // I - Object number to dump, if any
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{
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bool error = false; // Have we shown an error yet?
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pdfio_file_t *pdf; // PDF file
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size_t n, // Object/page index
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num_objs, // Number of objects
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num_pages; // Number of pages
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pdfio_obj_t *obj; // Object
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pdfio_dict_t *dict; // Object dictionary
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// Try opening the file...
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if (!objnum)
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printf("pdfioFileOpen(\"%s\", ...): ", filename);
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if ((pdf = pdfioFileOpen(filename, (pdfio_error_cb_t)error_cb, &error)) != NULL)
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{
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if (objnum)
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{
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const char *filter; // Stream filter
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pdfio_stream_t *st; // Stream
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char buffer[8192]; // Read buffer
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ssize_t bytes; // Bytes read
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if ((obj = pdfioFileFindObj(pdf, (size_t)objnum)) == NULL)
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{
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puts("Not found.");
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return (1);
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}
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if ((dict = pdfioObjGetDict(obj)) == NULL)
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{
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puts("Not a stream.");
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return (1);
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}
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filter = pdfioDictGetName(dict, "Filter");
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if ((st = pdfioObjOpenStream(obj, (filter && !strcmp(filter, "FlateDecode")) ? PDFIO_FILTER_FLATE : PDFIO_FILTER_NONE)) == NULL)
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return (1);
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while ((bytes = pdfioStreamRead(st, buffer, sizeof(buffer))) > 0)
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fwrite(buffer, 1, (size_t)bytes, stdout);
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pdfioStreamClose(st);
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return (0);
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}
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else
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{
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puts("PASS");
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// Show basic stats...
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num_objs = pdfioFileGetNumObjs(pdf);
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num_pages = pdfioFileGetNumPages(pdf);
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printf(" PDF %s, %d pages, %d objects.\n", pdfioFileGetVersion(pdf), (int)num_pages, (int)num_objs);
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// Show a summary of each page...
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for (n = 0; n < num_pages; n ++)
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{
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if ((obj = pdfioFileGetPage(pdf, n)) == NULL)
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{
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printf("%s: Unable to get page #%d.\n", filename, (int)n + 1);
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}
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else
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{
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pdfio_rect_t media_box; // MediaBox value
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memset(&media_box, 0, sizeof(media_box));
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dict = pdfioObjGetDict(obj);
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if (!pdfioDictGetRect(dict, "MediaBox", &media_box))
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{
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if ((obj = pdfioDictGetObj(dict, "Parent")) != NULL)
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{
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dict = pdfioObjGetDict(obj);
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pdfioDictGetRect(dict, "MediaBox", &media_box);
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}
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}
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printf(" Page #%d is %gx%g.\n", (int)n + 1, media_box.x2, media_box.y2);
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}
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}
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// Show the associated value with each object...
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for (n = 0; n < num_objs; n ++)
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{
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if ((obj = pdfioFileGetObj(pdf, n)) == NULL)
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{
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printf(" Unable to get object #%d.\n", (int)n);
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}
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else
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{
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dict = pdfioObjGetDict(obj);
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printf(" %u %u obj dict=%p(%lu pairs)\n", (unsigned)pdfioObjGetNumber(obj), (unsigned)pdfioObjGetGeneration(obj), dict, dict ? (unsigned long)dict->num_pairs : 0UL);
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fputs(" ", stdout);
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_pdfioValueDebug(&obj->value, stdout);
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putchar('\n');
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}
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}
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}
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// Close the file and return success...
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pdfioFileClose(pdf);
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return (0);
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}
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else
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{
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// Error message will already be displayed so just indicate failure...
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return (1);
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}
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}
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//
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// 'do_unit_tests()' - Do unit tests.
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//
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static int // O - Exit status
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do_unit_tests(void)
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{
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int i; // Looping var
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pdfio_file_t *pdf, // Test PDF file
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*outpdf; // Output PDF file
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bool error = false; // Error callback data
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_pdfio_token_t tb; // Token buffer
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const char *s; // String buffer
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_pdfio_value_t value; // Value
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pdfio_obj_t *color_jpg, // color.jpg image
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*gray_jpg, // gray.jpg image
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*helvetica, // Helvetica font
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*page; // Page from test PDF file
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size_t first_image, // First image object
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num_pages; // Number of pages written
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static const char *complex_dict = // Complex dictionary value
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"<</Annots 5457 0 R/Contents 5469 0 R/CropBox[0 0 595.4 842]/Group 725 0 R"
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"/MediaBox[0 0 595.4 842]/Parent 23513 0 R/Resources<</ColorSpace<<"
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"/CS0 21381 0 R/CS1 21393 0 R>>/ExtGState<</GS0 21420 0 R>>/Font<<"
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"/TT0 21384 0 R/TT1 21390 0 R/TT2 21423 0 R/TT3 21403 0 R/TT4 21397 0 R>>"
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"/ProcSet[/PDF/Text/ImageC]/Properties<</MC0 5472 0 R/MC1 5473 0 R>>"
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"/XObject<</E3Dp0QGN3h9EZL2X 23690 0 R/E6DU0TGl3s9NZT2C 23691 0 R"
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"/ENDB06GH3u9tZT2N 21391 0 R/ENDD0NGM339cZe2F 23692 0 R"
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"/ENDK00GK3c9DZN2n 23693 0 R/EPDB0NGN3Q9GZP2t 23695 0 R"
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"/EpDA0kG03o9rZX21 23696 0 R/Im0 5475 0 R>>>>/Rotate 0/StructParents 2105"
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"/Tabs/S/Type/Page>>";
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setbuf(stdout, NULL);
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// First open the test PDF file...
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fputs("pdfioFileOpen(\"testfiles/testpdfio.pdf\"): ", stdout);
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if ((pdf = pdfioFileOpen("testfiles/testpdfio.pdf", (pdfio_error_cb_t)error_cb, &error)) != NULL)
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puts("PASS");
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else
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return (1);
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// TODO: Test for known values in this test file.
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// Test the value parsers for edge cases...
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fputs("_pdfioValueRead(complex_dict): ", stdout);
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s = complex_dict;
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_pdfioTokenInit(&tb, pdf, (_pdfio_tconsume_cb_t)token_consume_cb, (_pdfio_tpeek_cb_t)token_peek_cb, &s);
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if (_pdfioValueRead(pdf, &tb, &value))
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{
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// TODO: Check value...
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puts("PASS");
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}
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else
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return (1);
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// Create a new PDF file...
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fputs("pdfioFileCreate(\"testpdfio-out.pdf\", ...): ", stdout);
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if ((outpdf = pdfioFileCreate("testpdfio-out.pdf", NULL, NULL, NULL, (pdfio_error_cb_t)error_cb, &error)) != NULL)
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puts("PASS");
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else
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return (1);
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// Create some image objects...
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fputs("pdfioFileCreateImageObjFromFile(\"testfiles/color.jpg\"): ", stdout);
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if ((color_jpg = pdfioFileCreateImageObjFromFile(outpdf, "testfiles/color.jpg", true)) != NULL)
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puts("PASS");
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else
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return (1);
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fputs("pdfioFileCreateImageObjFromFile(\"testfiles/gray.jpg\"): ", stdout);
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if ((gray_jpg = pdfioFileCreateImageObjFromFile(outpdf, "testfiles/gray.jpg", true)) != NULL)
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puts("PASS");
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else
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return (1);
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// Create fonts...
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fputs("pdfioFileCreateFontObjFromBase(\"Helvetica\"): ", stdout);
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if ((helvetica = pdfioFileCreateFontObjFromBase(outpdf, "Helvetica")) != NULL)
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puts("PASS");
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else
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return (1);
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// Copy the first page from the test PDF file...
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fputs("pdfioFileGetPage(0): ", stdout);
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if ((page = pdfioFileGetPage(pdf, 0)) != NULL)
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puts("PASS");
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else
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return (1);
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fputs("pdfioPageCopy(first page): ", stdout);
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if (pdfioPageCopy(outpdf, page))
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puts("PASS");
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else
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return (1);
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// Write a page with a color image...
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if (write_jpeg_test(outpdf, "Color JPEG Test", 2, helvetica, color_jpg))
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return (1);
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// Copy the third page from the test PDF file...
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fputs("pdfioFileGetPage(2): ", stdout);
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if ((page = pdfioFileGetPage(pdf, 2)) != NULL)
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puts("PASS");
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else
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return (1);
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fputs("pdfioPageCopy(third page): ", stdout);
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if (pdfioPageCopy(outpdf, page))
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puts("PASS");
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else
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return (1);
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// Write a page with a grayscale image...
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if (write_jpeg_test(outpdf, "Grayscale JPEG Test", 4, helvetica, gray_jpg))
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return (1);
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// Write a page with PNG images...
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if (write_png_test(outpdf, 5, helvetica))
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return (1);
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// Write a page that tests multiple color spaces...
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if (write_color_test(outpdf, 6, helvetica))
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return (1);
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// Write a page with test images...
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first_image = pdfioFileGetNumObjs(outpdf) + 1;
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if (write_images_test(outpdf, 7, helvetica))
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return (1);
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// Test TrueType fonts...
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if (write_font_test(outpdf, 8, helvetica, false))
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return (1);
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if (write_font_test(outpdf, 9, helvetica, true))
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return (1);
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// Print this text file...
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if (write_text_test(outpdf, 10, helvetica, "README.md"))
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return (1);
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// Close the test PDF file...
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fputs("pdfioFileClose(\"testfiles/testpdfio.pdf\"): ", stdout);
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if (pdfioFileClose(pdf))
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puts("PASS");
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else
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return (1);
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fputs("pdfioFileGetNumPages: ", stdout);
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if ((num_pages = pdfioFileGetNumPages(outpdf)) > 0)
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{
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printf("PASS (%lu)\n", (unsigned long)num_pages);
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}
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else
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{
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puts("FAIL");
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return (1);
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}
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// Close the new PDF file...
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fputs("pdfioFileClose(\"testpdfio-out.pdf\"): ", stdout);
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if (pdfioFileClose(outpdf))
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puts("PASS");
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else
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return (1);
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// Open the new PDF file to read it...
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fputs("pdfioFileOpen(\"testpdfio-out.pdf\", ...): ", stdout);
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if ((pdf = pdfioFileOpen("testpdfio-out.pdf", (pdfio_error_cb_t)error_cb, &error)) != NULL)
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puts("PASS");
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else
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return (1);
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// Verify the number of pages is the same...
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fputs("pdfioFileGetNumPages: ", stdout);
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if (num_pages == pdfioFileGetNumPages(pdf))
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{
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puts("PASS");
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}
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else
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{
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printf("FAIL (%lu != %lu)\n", (unsigned long)num_pages, (unsigned long)pdfioFileGetNumPages(pdf));
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return (1);
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}
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// Verify the images
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for (i = 0; i < 7; i ++)
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{
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if (verify_image(pdf, first_image + (size_t)i))
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return (1);
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}
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// Close the new PDF file...
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fputs("pdfioFileClose(\"testpdfio-out.pdf\"): ", stdout);
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if (pdfioFileClose(pdf))
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puts("PASS");
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else
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return (1);
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return (0);
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}
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//
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// 'draw_image()' - Draw an image with a label.
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//
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static int // O - 1 on failure, 0 on success
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draw_image(pdfio_stream_t *st,
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const char *name, // I - Name
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double x, // I - X offset
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double y, // I - Y offset
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double w, // I - Image width
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double h, // I - Image height
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const char *label) // I - Label
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{
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printf("pdfioContentDrawImage(name=\"%s\", x=%g, y=%g, w=%g, h=%g): ", name, x, y, w, h);
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if (pdfioContentDrawImage(st, name, x, y, w, h))
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puts("PASS");
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else
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return (1);
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fputs("pdfioContentTextBegin(): ", stdout);
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if (pdfioContentTextBegin(st))
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puts("PASS");
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else
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return (1);
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fputs("pdfioContentSetTextFont(\"F1\", 18.0): ", stdout);
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if (pdfioContentSetTextFont(st, "F1", 18.0))
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puts("PASS");
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else
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return (1);
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printf("pdfioContentTextMoveTo(%g, %g): ", x, y + h + 9);
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if (pdfioContentTextMoveTo(st, x, y + h + 9))
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puts("PASS");
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else
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return (1);
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printf("pdfioContentTextShow(\"%s\"): ", label);
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if (pdfioContentTextShow(st, false, label))
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puts("PASS");
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else
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return (1);
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fputs("pdfioContentTextEnd(): ", stdout);
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if (pdfioContentTextEnd(st))
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puts("PASS");
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else
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return (1);
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return (0);
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}
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//
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// 'error_cb()' - Display an error message during a unit test.
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//
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static bool // O - `true` to stop, `false` to continue
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error_cb(pdfio_file_t *pdf, // I - PDF file
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const char *message, // I - Error message
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bool *error) // IO - Have we displayed an error?
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{
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(void)pdf;
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if (!*error)
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{
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// First error, so show a "FAIL" indicator
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*error = true;
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puts("FAIL");
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}
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// Indent error messages...
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printf(" %s\n", message);
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// Continue to catch more errors...
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return (false);
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}
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//
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// 'token_consume_cb()' - Consume bytes from a test string.
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//
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static ssize_t // O - Number of bytes consumed
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token_consume_cb(const char **s, // IO - Test string
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size_t bytes) // I - Bytes to consume
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{
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size_t len = strlen(*s); // Number of bytes remaining
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// "Consume" bytes by incrementing the string pointer, limiting to the
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// remaining length...
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if (bytes > len)
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bytes = len;
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*s += bytes;
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return ((ssize_t)bytes);
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}
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//
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// 'token_peek_cb()' - Peek bytes from a test string.
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//
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|
||
static ssize_t // O - Number of bytes peeked
|
||
token_peek_cb(const char **s, // IO - Test string
|
||
char *buffer, // I - Buffer
|
||
size_t bytes) // I - Bytes to peek
|
||
{
|
||
size_t len = strlen(*s); // Number of bytes remaining
|
||
|
||
|
||
// Copy bytes from the test string as possible...
|
||
if (bytes > len)
|
||
bytes = len;
|
||
|
||
if (bytes > 0)
|
||
memcpy(buffer, *s, bytes);
|
||
|
||
return ((ssize_t)bytes);
|
||
}
|
||
|
||
|
||
//
|
||
// 'verify_image()' - Verify an image object.
|
||
//
|
||
|
||
static int // O - 1 on failure, 0 on success
|
||
verify_image(pdfio_file_t *pdf, // I - PDF file
|
||
size_t number) // I - Object number
|
||
{
|
||
pdfio_obj_t *obj; // Image object
|
||
const char *type, // Object type
|
||
*subtype; // Object subtype
|
||
double width, // Width of object
|
||
height; // Height of object
|
||
pdfio_stream_t *st; // Stream
|
||
int x, y; // Coordinates in image
|
||
unsigned char buffer[768], // Expected data
|
||
*bufptr, // Pointer into buffer
|
||
line[768]; // Line from file
|
||
ssize_t bytes; // Bytes read from stream
|
||
|
||
|
||
printf("pdfioFileFindObj(%lu): ", (unsigned long)number);
|
||
if ((obj = pdfioFileFindObj(pdf, number)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioObjGetType: ", stdout);
|
||
if ((type = pdfioObjGetType(obj)) != NULL && !strcmp(type, "XObject"))
|
||
{
|
||
puts("PASS");
|
||
}
|
||
else
|
||
{
|
||
printf("FAIL (got %s, expected XObject)\n", type);
|
||
return (1);
|
||
}
|
||
|
||
fputs("pdfioObjGetSubtype: ", stdout);
|
||
if ((subtype = pdfioObjGetSubtype(obj)) != NULL && !strcmp(subtype, "Image"))
|
||
{
|
||
puts("PASS");
|
||
}
|
||
else
|
||
{
|
||
printf("FAIL (got %s, expected Image)\n", subtype);
|
||
return (1);
|
||
}
|
||
|
||
fputs("pdfioImageGetWidth: ", stdout);
|
||
if ((width = pdfioImageGetWidth(obj)) == 256.0)
|
||
{
|
||
puts("PASS");
|
||
}
|
||
else
|
||
{
|
||
printf("FAIL (got %g, expected 256)\n", width);
|
||
return (1);
|
||
}
|
||
|
||
fputs("pdfioImageGetHeight: ", stdout);
|
||
if ((height = pdfioImageGetHeight(obj)) == 256.0)
|
||
{
|
||
puts("PASS");
|
||
}
|
||
else
|
||
{
|
||
printf("FAIL (got %g, expected 256)\n", height);
|
||
return (1);
|
||
}
|
||
|
||
// Open the image stream, read the image, and verify it matches expectations...
|
||
fputs("pdfioObjOpenStream: ", stdout);
|
||
if ((st = pdfioObjOpenStream(obj, PDFIO_FILTER_FLATE)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
for (y = 0; y < 256; y ++)
|
||
{
|
||
for (x = 0, bufptr = buffer; x < 256; x ++, bufptr += 3)
|
||
{
|
||
bufptr[0] = (unsigned char)y;
|
||
bufptr[1] = (unsigned char)(y + x);
|
||
bufptr[2] = (unsigned char)(y - x);
|
||
}
|
||
|
||
if ((bytes = pdfioStreamRead(st, line, sizeof(line))) != (ssize_t)sizeof(line))
|
||
{
|
||
printf("pdfioStreamRead: FAIL (got %d for line %d, expected 768)\n", y, (int)bytes);
|
||
pdfioStreamClose(st);
|
||
return (1);
|
||
}
|
||
|
||
if (memcmp(buffer, line, sizeof(buffer)))
|
||
{
|
||
printf("pdfioStreamRead: FAIL (line %d doesn't match expectations)\n", y);
|
||
pdfioStreamClose(st);
|
||
return (1);
|
||
}
|
||
}
|
||
|
||
pdfioStreamClose(st);
|
||
|
||
return (0);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_color_patch()' - Write a color patch...
|
||
//
|
||
|
||
static int // O - 1 on failure, 0 on success
|
||
write_color_patch(pdfio_stream_t *st, // I - Content stream
|
||
bool device)// I - Use device color?
|
||
{
|
||
int col, // Current column
|
||
row; // Current row
|
||
double x, y, // Relative position
|
||
r, // Radius
|
||
hue, // Hue angle
|
||
sat, // Saturation
|
||
cc, // Computed color
|
||
red, // Red value
|
||
green, // Green value
|
||
blue; // Blue value
|
||
|
||
|
||
// Draw an 11x11 patch...
|
||
for (col = 0; col < 21; col ++)
|
||
{
|
||
for (row = 0; row < 21; row ++)
|
||
{
|
||
// Compute color in patch...
|
||
x = 0.1 * (col - 10);
|
||
y = 0.1 * (row - 10);
|
||
r = sqrt(x * x + y * y);
|
||
|
||
if (r == 0.0)
|
||
{
|
||
red = green = blue = 1.0;
|
||
}
|
||
else
|
||
{
|
||
sat = pow(r, 1.5);
|
||
|
||
x /= r;
|
||
y /= r;
|
||
hue = 3.0 * atan2(y, x) / M_PI;
|
||
if (hue < 0.0)
|
||
hue += 6.0;
|
||
|
||
cc = sat * (1.0 - fabs(fmod(hue, 2.0) - 1.0)) + 1.0 - sat;
|
||
|
||
if (hue < 1.0)
|
||
{
|
||
red = 1.0;
|
||
green = cc;
|
||
blue = 1.0 - sat;
|
||
}
|
||
else if (hue < 2.0)
|
||
{
|
||
red = cc;
|
||
green = 1.0;
|
||
blue = 1.0 - sat;
|
||
}
|
||
else if (hue < 3.0)
|
||
{
|
||
red = 1.0 - sat;
|
||
green = 1.0;
|
||
blue = cc;
|
||
}
|
||
else if (hue < 4.0)
|
||
{
|
||
red = 1.0 - sat;
|
||
green = cc;
|
||
blue = 1.0;
|
||
}
|
||
else if (hue < 5.0)
|
||
{
|
||
red = cc;
|
||
green = 1.0 - sat;
|
||
blue = 1.0;
|
||
}
|
||
else
|
||
{
|
||
red = 1.0;
|
||
green = 1.0 - sat;
|
||
blue = cc;
|
||
}
|
||
}
|
||
|
||
// Draw it...
|
||
if (device)
|
||
{
|
||
// Use device CMYK color instead of a calibrated RGB space...
|
||
double cyan = 1.0 - red; // Cyan color
|
||
double magenta = 1.0 - green; // Magenta color
|
||
double yellow = 1.0 - blue; // Yellow color
|
||
double black = cyan; // Black color
|
||
|
||
if (black > magenta)
|
||
black = magenta;
|
||
if (black > yellow)
|
||
black = yellow;
|
||
|
||
cyan -= black;
|
||
magenta -= black;
|
||
yellow -= black;
|
||
|
||
printf("pdfioContentSetFillColorDeviceCMYK(c=%g, m=%g, y=%g, k=%g): ", cyan, magenta, yellow, black);
|
||
if (pdfioContentSetFillColorDeviceCMYK(st, cyan, magenta, yellow, black))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
}
|
||
else
|
||
{
|
||
// Use calibrate RGB space...
|
||
printf("pdfioContentSetFillColorRGB(r=%g, g=%g, b=%g): ", red, green, blue);
|
||
if (pdfioContentSetFillColorRGB(st, red, green, blue))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
}
|
||
|
||
printf("pdfioContentPathRect(x=%g, y=%g, w=%g, h=%g): ", col * 6.0, row * 6.0, 6.0, 6.0);
|
||
if (pdfioContentPathRect(st, col * 6.0, row * 6.0, 6.0, 6.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentFill(even_odd=false): ", stdout);
|
||
if (pdfioContentFill(st, false))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
}
|
||
}
|
||
|
||
return (0);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_color_test()' - Write a color test page...
|
||
//
|
||
|
||
static int // O - 1 on failure, 0 on success
|
||
write_color_test(pdfio_file_t *pdf, // I - PDF file
|
||
int number, // I - Page number
|
||
pdfio_obj_t *font) // I - Text font
|
||
{
|
||
pdfio_dict_t *dict; // Page dictionary
|
||
pdfio_stream_t *st; // Page contents stream
|
||
pdfio_array_t *cs; // Color space array
|
||
pdfio_obj_t *prophoto; // ProPhotoRGB ICC profile object
|
||
|
||
|
||
fputs("pdfioFileCreateICCObjFromFile(ProPhotoRGB): ", stdout);
|
||
if ((prophoto = pdfioFileCreateICCObjFromFile(pdf, "testfiles/iso22028-2-romm-rgb.icc", 3)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioDictCreate: ", stdout);
|
||
if ((dict = pdfioDictCreate(pdf)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioArrayCreateColorFromMatrix(AdobeRGB): ", stdout);
|
||
if ((cs = pdfioArrayCreateColorFromMatrix(pdf, 3, pdfioAdobeRGBGamma, pdfioAdobeRGBMatrix, pdfioAdobeRGBWhitePoint)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddColorSpace(AdobeRGB): ", stdout);
|
||
if (pdfioPageDictAddColorSpace(dict, "AdobeRGB", cs))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioArrayCreateColorFromMatrix(DisplayP3): ", stdout);
|
||
if ((cs = pdfioArrayCreateColorFromMatrix(pdf, 3, pdfioDisplayP3Gamma, pdfioDisplayP3Matrix, pdfioDisplayP3WhitePoint)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddColorSpace(DisplayP3): ", stdout);
|
||
if (pdfioPageDictAddColorSpace(dict, "DisplayP3", cs))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioArrayCreateColorFromICCObj(ProPhotoRGB): ", stdout);
|
||
if ((cs = pdfioArrayCreateColorFromICCObj(pdf, prophoto)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddColorSpace(ProPhotoRGB): ", stdout);
|
||
if (pdfioPageDictAddColorSpace(dict, "ProPhotoRGB", cs))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioArrayCreateColorFromMatrix(sRGB): ", stdout);
|
||
if ((cs = pdfioArrayCreateColorFromMatrix(pdf, 3, pdfioSRGBGamma, pdfioSRGBMatrix, pdfioSRGBWhitePoint)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddColorSpace(sRGB): ", stdout);
|
||
if (pdfioPageDictAddColorSpace(dict, "sRGB", cs))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddFont(F1): ", stdout);
|
||
if (pdfioPageDictAddFont(dict, "F1", font))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioFileCreatePage(%d): ", number);
|
||
|
||
if ((st = pdfioFileCreatePage(pdf, dict)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
if (write_header_footer(st, "Color Space Test", number))
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextBegin(): ", stdout);
|
||
if (pdfioContentTextBegin(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSetTextFont(\"F1\", 18.0): ", stdout);
|
||
if (pdfioContentSetTextFont(st, "F1", 18.0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextMoveTo(82, 234): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 82, 234))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextShow(\"AdobeRGB\"): ", stdout);
|
||
if (pdfioContentTextShow(st, false, "AdobeRGB"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextMoveTo(234, 0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 234, 0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextShow(\"DisplayP3\"): ", stdout);
|
||
if (pdfioContentTextShow(st, false, "DisplayP3"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextMoveTo(-234, 216): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, -234, 216))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextShow(\"sRGB\"): ", stdout);
|
||
if (pdfioContentTextShow(st, false, "sRGB"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextMoveTo(234, 0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 234, 0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextShow(\"ProPhotoRGB\"): ", stdout);
|
||
if (pdfioContentTextShow(st, false, "ProPhotoRGB"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextMoveTo(-234, 216): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, -234, 216))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextShow(\"DeviceCMYK\"): ", stdout);
|
||
if (pdfioContentTextShow(st, false, "DeviceCMYK"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSave(): ", stdout);
|
||
if (pdfioContentSave(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSetFillColorSpace(AdobeRGB): ", stdout);
|
||
if (pdfioContentSetFillColorSpace(st, "AdobeRGB"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentMatrixTranslate(82, 90): ", stdout);
|
||
if (pdfioContentMatrixTranslate(st, 82, 90))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
if (write_color_patch(st, false))
|
||
goto error;
|
||
|
||
fputs("pdfioContentRestore(): ", stdout);
|
||
if (pdfioContentRestore(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSave(): ", stdout);
|
||
if (pdfioContentSave(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSetFillColorSpace(DisplayP3): ", stdout);
|
||
if (pdfioContentSetFillColorSpace(st, "DisplayP3"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentMatrixTranslate(316, 90): ", stdout);
|
||
if (pdfioContentMatrixTranslate(st, 316, 90))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
if (write_color_patch(st, false))
|
||
goto error;
|
||
|
||
fputs("pdfioContentRestore(): ", stdout);
|
||
if (pdfioContentRestore(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSave(): ", stdout);
|
||
if (pdfioContentSave(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSetFillColorSpace(sRGB): ", stdout);
|
||
if (pdfioContentSetFillColorSpace(st, "sRGB"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentMatrixTranslate(82, 306): ", stdout);
|
||
if (pdfioContentMatrixTranslate(st, 82, 306))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
if (write_color_patch(st, false))
|
||
goto error;
|
||
|
||
fputs("pdfioContentRestore(): ", stdout);
|
||
if (pdfioContentRestore(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSave(): ", stdout);
|
||
if (pdfioContentSave(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSetFillColorSpace(ProPhotoRGB): ", stdout);
|
||
if (pdfioContentSetFillColorSpace(st, "ProPhotoRGB"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentMatrixTranslate(316, 306): ", stdout);
|
||
if (pdfioContentMatrixTranslate(st, 316, 306))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
if (write_color_patch(st, false))
|
||
goto error;
|
||
|
||
fputs("pdfioContentRestore(): ", stdout);
|
||
if (pdfioContentRestore(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSave(): ", stdout);
|
||
if (pdfioContentSave(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentMatrixTranslate(82, 522): ", stdout);
|
||
if (pdfioContentMatrixTranslate(st, 82, 522))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
if (write_color_patch(st, true))
|
||
goto error;
|
||
|
||
fputs("pdfioContentRestore(): ", stdout);
|
||
if (pdfioContentRestore(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
return (0);
|
||
|
||
error:
|
||
|
||
pdfioStreamClose(st);
|
||
return (1);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_font_test()' - Write a font test page.
|
||
//
|
||
|
||
static int // O - 1 on failure, 0 on success
|
||
write_font_test(pdfio_file_t *pdf, // I - PDF file
|
||
int number, // I - Page number
|
||
pdfio_obj_t *font, // I - Page number font
|
||
bool unicode) // I - Use Unicode font?
|
||
{
|
||
pdfio_dict_t *dict; // Page dictionary
|
||
pdfio_stream_t *st; // Page contents stream
|
||
pdfio_obj_t *opensans; // OpenSans-Regular font
|
||
int i; // Looping var
|
||
static const char * const welcomes[] =// "Welcome" in many languages
|
||
{
|
||
"Welcome\n",
|
||
"Welkom\n",
|
||
"ḫaṣānu\n",
|
||
"Mayad-ayad nga pad-abot\n",
|
||
"Mir se vjên\n",
|
||
"Mirë se vjen\n",
|
||
"Wellkumma\n",
|
||
"Bienveniu\n",
|
||
"Ghini vinit!\n",
|
||
"Bienveníu\n",
|
||
"Miro peicak\n",
|
||
"Xoş gəlmişsiniz!\n",
|
||
"Salamat datang\n",
|
||
"Сәләм бирем!\n",
|
||
"Menjuah-juah!\n",
|
||
"Še das d' kemma bisd\n",
|
||
"Mwaiseni\n",
|
||
"Maogmáng Pag-abót\n",
|
||
"Welkam\n",
|
||
"Dobrodošli\n",
|
||
"Degemer mat\n",
|
||
"Benvingut\n",
|
||
"Maayong pag-abot\n",
|
||
"Kopisanangan do kinorikatan\n",
|
||
"Bienvenida\n",
|
||
"Bien binidu\n",
|
||
"Bienbenidu\n",
|
||
"Hóʔą\n",
|
||
"Boolkhent!\n",
|
||
"Kopivosian do kinoikatan\n",
|
||
"Malipayeng Pag-abot!\n",
|
||
"Vítej\n",
|
||
"Velkommen\n",
|
||
"Salâm\n",
|
||
"Welkom\n",
|
||
"Emedi\n",
|
||
"Welkumin\n",
|
||
"Tere tulemast\n",
|
||
"Woé zɔ\n",
|
||
"Bienveníu\n",
|
||
"Vælkomin\n",
|
||
"Bula\n",
|
||
"Tervetuloa\n",
|
||
"Bienvenue\n",
|
||
"Wäljkiimen\n",
|
||
"Wäilkuumen\n",
|
||
"Wäilkuumen\n",
|
||
"Wolkom\n",
|
||
"Benvignût\n",
|
||
"Benvido\n",
|
||
"Willkommen\n",
|
||
"Ἀσπάζομαι!\n",
|
||
"Καλώς Ήρθες\n",
|
||
"Tikilluarit\n",
|
||
"Byen venu\n",
|
||
"Sannu da zuwa\n",
|
||
"Aloha\n",
|
||
"Wayakurua\n",
|
||
"Dayón\n",
|
||
"Zoo siab txais tos!\n",
|
||
"Üdvözlet\n",
|
||
"Selamat datai\n",
|
||
"Velkomin\n",
|
||
"Nnọọ\n",
|
||
"Selamat datang\n",
|
||
"Qaimarutin\n",
|
||
"Fáilte\n",
|
||
"Benvenuto\n",
|
||
"Voschata\n",
|
||
"Murakaza neza\n",
|
||
"Mauri\n",
|
||
"Tu be xér hatî ye!\n",
|
||
"Taŋyáŋ yahí\n",
|
||
"Salve\n",
|
||
"Laipni lūdzam\n",
|
||
"Wilkóm\n",
|
||
"Sveiki atvykę\n",
|
||
"Willkamen\n",
|
||
"Mu amuhezwi\n",
|
||
"Tukusanyukidde\n",
|
||
"Wëllkomm\n",
|
||
"Swagatam\n",
|
||
"Tonga soa\n",
|
||
"Selamat datang\n",
|
||
"Merħba\n",
|
||
"B’a’ntulena\n",
|
||
"Failt ort\n",
|
||
"Haere mai\n",
|
||
"mai\n",
|
||
"Pjila’si\n",
|
||
"Benvegnüu\n",
|
||
"Ne y kena\n",
|
||
"Ximopanōltih\n",
|
||
"Yá'át'ééh\n",
|
||
"Siyalemukela\n",
|
||
"Siyalemukela\n",
|
||
"Bures boahtin\n",
|
||
"Re a go amogela\n",
|
||
"Velkommen\n",
|
||
"Benvengut!\n",
|
||
"Bon bini\n",
|
||
"Witam Cię\n",
|
||
"Bem-vindo\n",
|
||
"Haykuykuy!\n",
|
||
"T'aves baxtalo\n",
|
||
"Bainvegni\n",
|
||
"Afio mai\n",
|
||
"Ennidos\n",
|
||
"Walcome\n",
|
||
"Fàilte\n",
|
||
"Mauya\n",
|
||
"Bon vinutu\n",
|
||
"Vitaj\n",
|
||
"Dobrodošli\n",
|
||
"Soo dhowow\n",
|
||
"Witaj\n",
|
||
"Bienvenido\n",
|
||
"Wilujeng sumping\n",
|
||
"Karibu\n",
|
||
"Wamukelekile\n",
|
||
"Välkommen\n",
|
||
"Wilkomme\n",
|
||
"Maligayang pagdating\n",
|
||
"Maeva\n",
|
||
"Räxim itegez\n",
|
||
"Ksolok Bodik Mai\n",
|
||
"Ulu tons mai\n",
|
||
"Welkam\n",
|
||
"Talitali fiefia\n",
|
||
"Lek oy li la tale\n",
|
||
"amogetswe\n",
|
||
"Tempokani\n",
|
||
"Hoş geldin\n",
|
||
"Koş geldiniz\n",
|
||
"Ulufale mai!\n",
|
||
"Xush kelibsiz\n",
|
||
"Benvignùo\n",
|
||
"Tervhen tuldes\n",
|
||
"Hoan nghênh\n",
|
||
"Tere tulõmast\n",
|
||
"Benvnuwe\n",
|
||
"Croeso\n",
|
||
"Merhbe\n",
|
||
"Wamkelekile\n",
|
||
"Märr-ŋamathirri\n",
|
||
"Ẹ ku abọ\n",
|
||
"Kíimak 'oolal\n",
|
||
"Ngiyakwemukela\n"
|
||
};
|
||
|
||
|
||
fputs("pdfioFileCreateFontObjFromFile(OpenSans-Regular.ttf): ", stdout);
|
||
if ((opensans = pdfioFileCreateFontObjFromFile(pdf, "testfiles/OpenSans-Regular.ttf", unicode)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioDictCreate: ", stdout);
|
||
if ((dict = pdfioDictCreate(pdf)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddFont(F1): ", stdout);
|
||
if (pdfioPageDictAddFont(dict, "F1", font))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddFont(F2): ", stdout);
|
||
if (pdfioPageDictAddFont(dict, "F2", opensans))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioFileCreatePage(%d): ", number);
|
||
|
||
if ((st = pdfioFileCreatePage(pdf, dict)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
if (write_header_footer(st, unicode ? "Unicode TrueType Font Test" : "CP1252 TrueType Font Test", number))
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextBegin(): ", stdout);
|
||
if (pdfioContentTextBegin(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSetTextFont(\"F2\", 10.0): ", stdout);
|
||
if (pdfioContentSetTextFont(st, "F2", 10.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSetTextLeading(12.0): ", stdout);
|
||
if (pdfioContentSetTextLeading(st, 12.0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextMoveTo(36.0, 702.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 36.0, 702.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
for (i = 0; i < (int)(sizeof(welcomes) / sizeof(welcomes[0])); i ++)
|
||
{
|
||
if (i > 0 && (i % 50) == 0)
|
||
{
|
||
fputs("pdfioContentTextMoveTo(200.0, 600.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 200.0, 600.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
}
|
||
|
||
printf("pdfioContentTextShow(\"%s\"): ", welcomes[i]);
|
||
if (pdfioContentTextShow(st, unicode, welcomes[i]))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
}
|
||
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
return (0);
|
||
|
||
error:
|
||
|
||
pdfioStreamClose(st);
|
||
return (1);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_header_footer()' - Write common header and footer text.
|
||
//
|
||
|
||
static int // O - 1 on failure, 0 on success
|
||
write_header_footer(
|
||
pdfio_stream_t *st, // I - Page content stream
|
||
const char *title, // I - Title
|
||
int number) // I - Page number
|
||
{
|
||
fputs("pdfioContentSetFillColorDeviceGray(0.0): ", stdout);
|
||
if (pdfioContentSetFillColorDeviceGray(st, 0.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextBegin(): ", stdout);
|
||
if (pdfioContentTextBegin(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSetTextFont(\"F1\", 18.0): ", stdout);
|
||
if (pdfioContentSetTextFont(st, "F1", 18.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextMoveTo(36.0, 738.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 36.0, 738.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioContentTextShow(\"%s\"): ", title);
|
||
if (pdfioContentTextShow(st, false, title))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSetTextFont(\"F1\", 12.0): ", stdout);
|
||
if (pdfioContentSetTextFont(st, "F1", 12.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextMoveTo(514.0, -702.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 514.0, -702.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioContentTextShowf(\"%d\"): ", number);
|
||
if (pdfioContentTextShowf(st, false, "%d", number))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
return (0);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_image_object()' - Write an image object using the specified predictor.
|
||
//
|
||
|
||
static pdfio_obj_t * // O - Image object
|
||
write_image_object(
|
||
pdfio_file_t *pdf, // I - PDF file
|
||
_pdfio_predictor_t predictor) // I - Predictor to use
|
||
{
|
||
pdfio_dict_t *dict, // Image dictionary
|
||
*decode; // Decode dictionary
|
||
pdfio_obj_t *obj; // Image object
|
||
pdfio_stream_t *st; // Image stream
|
||
int x, y; // Coordinates in image
|
||
unsigned char buffer[768], // Buffer for image
|
||
*bufptr; // Pointer into buffer
|
||
|
||
|
||
// Create the image dictionary...
|
||
if ((dict = pdfioDictCreate(pdf)) == NULL)
|
||
return (NULL);
|
||
|
||
pdfioDictSetName(dict, "Type", "XObject");
|
||
pdfioDictSetName(dict, "Subtype", "Image");
|
||
pdfioDictSetNumber(dict, "Width", 256);
|
||
pdfioDictSetNumber(dict, "Height", 256);
|
||
pdfioDictSetNumber(dict, "BitsPerComponent", 8);
|
||
pdfioDictSetName(dict, "ColorSpace", "DeviceRGB");
|
||
pdfioDictSetName(dict, "Filter", "FlateDecode");
|
||
|
||
// DecodeParms dictionary...
|
||
if ((decode = pdfioDictCreate(pdf)) == NULL)
|
||
return (NULL);
|
||
|
||
pdfioDictSetNumber(decode, "BitsPerComponent", 8);
|
||
pdfioDictSetNumber(decode, "Colors", 3);
|
||
pdfioDictSetNumber(decode, "Columns", 256);
|
||
pdfioDictSetNumber(decode, "Predictor", predictor);
|
||
pdfioDictSetDict(dict, "DecodeParms", decode);
|
||
|
||
// Create the image object...
|
||
if ((obj = pdfioFileCreateObj(pdf, dict)) == NULL)
|
||
return (NULL);
|
||
|
||
// Create the image stream and write the image...
|
||
if ((st = pdfioObjCreateStream(obj, PDFIO_FILTER_FLATE)) == NULL)
|
||
return (NULL);
|
||
|
||
// This creates a useful criss-cross image that highlights predictor errors...
|
||
for (y = 0; y < 256; y ++)
|
||
{
|
||
for (x = 0, bufptr = buffer; x < 256; x ++, bufptr += 3)
|
||
{
|
||
bufptr[0] = (unsigned char)y;
|
||
bufptr[1] = (unsigned char)(y + x);
|
||
bufptr[2] = (unsigned char)(y - x);
|
||
}
|
||
|
||
if (!pdfioStreamWrite(st, buffer, sizeof(buffer)))
|
||
{
|
||
pdfioStreamClose(st);
|
||
return (NULL);
|
||
}
|
||
}
|
||
|
||
// Close the object and stream...
|
||
pdfioStreamClose(st);
|
||
|
||
return (obj);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_images_test()' - Write a series of test images.
|
||
//
|
||
|
||
static int // O - 1 on failure, 0 on success
|
||
write_images_test(pdfio_file_t *pdf, // I - PDF file
|
||
int number, // I - Page number
|
||
pdfio_obj_t *font) // I - Text font
|
||
{
|
||
pdfio_dict_t *dict; // Page dictionary
|
||
pdfio_stream_t *st; // Page stream
|
||
_pdfio_predictor_t p; // Current predictor
|
||
pdfio_obj_t *noimage, // No predictor
|
||
*pimages[6]; // Images using PNG predictors
|
||
char pname[32], // Image name
|
||
plabel[32]; // Image label
|
||
|
||
|
||
// Create the images...
|
||
fputs("Create Image (Predictor 1): ", stdout);
|
||
if ((noimage = write_image_object(pdf, _PDFIO_PREDICTOR_NONE)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
for (p = _PDFIO_PREDICTOR_PNG_NONE; p <= _PDFIO_PREDICTOR_PNG_AUTO; p ++)
|
||
{
|
||
printf("Create Image (Predictor %d): ", p);
|
||
if ((pimages[p - _PDFIO_PREDICTOR_PNG_NONE] = write_image_object(pdf, p)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
}
|
||
|
||
// Create the page dictionary, object, and stream...
|
||
fputs("pdfioDictCreate: ", stdout);
|
||
if ((dict = pdfioDictCreate(pdf)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddImage(1): ", stdout);
|
||
if (pdfioPageDictAddImage(dict, "IM1", noimage))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
for (p = _PDFIO_PREDICTOR_PNG_NONE; p <= _PDFIO_PREDICTOR_PNG_AUTO; p ++)
|
||
{
|
||
printf("pdfioPageDictAddImage(%d): ", p);
|
||
snprintf(pname, sizeof(pname), "IM%d", p);
|
||
if (pdfioPageDictAddImage(dict, pdfioStringCreate(pdf, pname), pimages[p - _PDFIO_PREDICTOR_PNG_NONE]))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
}
|
||
|
||
fputs("pdfioPageDictAddFont(F1): ", stdout);
|
||
if (pdfioPageDictAddFont(dict, "F1", font))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioFileCreatePage(%d): ", number);
|
||
|
||
if ((st = pdfioFileCreatePage(pdf, dict)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
if (write_header_footer(st, "Image Predictor Test", number))
|
||
goto error;
|
||
|
||
// Draw images
|
||
if (draw_image(st, "IM1", 36, 522, 144, 144, "No Predictor"))
|
||
goto error;
|
||
|
||
for (p = _PDFIO_PREDICTOR_PNG_NONE; p <= _PDFIO_PREDICTOR_PNG_AUTO; p ++)
|
||
{
|
||
int i = (int)p - _PDFIO_PREDICTOR_PNG_NONE;
|
||
|
||
snprintf(pname, sizeof(pname), "IM%d", p);
|
||
snprintf(plabel, sizeof(plabel), "PNG Predictor %d", p);
|
||
|
||
if (draw_image(st, pname, 36 + 180 * (i % 3), 306 - 216 * (i / 3), 144, 144, plabel))
|
||
goto error;
|
||
}
|
||
|
||
// Wrap up...
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
return (0);
|
||
|
||
error:
|
||
|
||
pdfioStreamClose(st);
|
||
return (1);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_jpeg_test()' - Write a page with a JPEG image to a PDF file.
|
||
//
|
||
|
||
static int // O - 1 on failure, 0 on success
|
||
write_jpeg_test(pdfio_file_t *pdf, // I - PDF file
|
||
const char *title, // I - Page title
|
||
int number, // I - Page number
|
||
pdfio_obj_t *font, // I - Text font
|
||
pdfio_obj_t *image) // I - Image to draw
|
||
{
|
||
pdfio_dict_t *dict; // Page dictionary
|
||
pdfio_stream_t *st; // Page contents stream
|
||
double width, // Width of image
|
||
height; // Height of image
|
||
double swidth, // Scaled width
|
||
sheight, // Scaled height
|
||
tx, // X offset
|
||
ty; // Y offset
|
||
|
||
|
||
// Create the page dictionary, object, and stream...
|
||
fputs("pdfioDictCreate: ", stdout);
|
||
if ((dict = pdfioDictCreate(pdf)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddImage: ", stdout);
|
||
if (pdfioPageDictAddImage(dict, "IM1", image))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddFont(F1): ", stdout);
|
||
if (pdfioPageDictAddFont(dict, "F1", font))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioFileCreatePage(%d): ", number);
|
||
|
||
if ((st = pdfioFileCreatePage(pdf, dict)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
if (write_header_footer(st, title, number))
|
||
goto error;
|
||
|
||
// Calculate the scaled size of the image...
|
||
fputs("pdfioImageGetWidth(): ", stdout);
|
||
if ((width = pdfioImageGetWidth(image)) > 0.0)
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioImageGetHeight(): ", stdout);
|
||
if ((height = pdfioImageGetHeight(image)) > 0.0)
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
swidth = 400.0;
|
||
sheight = swidth * height / width;
|
||
if (sheight > 500.0)
|
||
{
|
||
sheight = 500.0;
|
||
swidth = sheight * width / height;
|
||
}
|
||
|
||
tx = 0.5 * (595.28 - swidth);
|
||
ty = 0.5 * (792 - sheight);
|
||
|
||
// Show "raw" content (a bordered box for the image...)
|
||
fputs("pdfioStreamPrintf(...): ", stdout);
|
||
if (pdfioStreamPrintf(st,
|
||
"1 0 0 RG 0 g 5 w\n"
|
||
"%g %g %g %g re %g %g %g %g re B*\n", tx - 36, ty - 36, swidth + 72, sheight + 72, tx - 1, ty - 1, swidth + 2, sheight + 2))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
// Draw the image inside the border box...
|
||
printf("pdfioContentDrawImage(\"IM1\", x=%g, y=%g, w=%g, h=%g): ", tx, ty, swidth, sheight);
|
||
if (pdfioContentDrawImage(st, "IM1", tx, ty, swidth, sheight))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
// Close the page stream/object...
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
return (0);
|
||
|
||
error:
|
||
|
||
pdfioStreamClose(st);
|
||
return (1);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_png_test()' - Write a page of PNG test images.
|
||
//
|
||
|
||
static int // O - 0 on success, 1 on failure
|
||
write_png_test(pdfio_file_t *pdf, // I - PDF file
|
||
int number, // I - Page number
|
||
pdfio_obj_t *font) // I - Page number font
|
||
{
|
||
pdfio_dict_t *dict; // Page dictionary
|
||
pdfio_stream_t *st; // Page contents stream
|
||
pdfio_obj_t *color, // pdfio-color.png
|
||
*gray, // pdfio-gray.png
|
||
*indexed; // pdfio-indexed.png
|
||
|
||
|
||
// Import the PNG test images
|
||
fputs("pdfioFileCreateImageObjFromFile(\"testfiles/pdfio-color.png\"): ", stdout);
|
||
if ((color = pdfioFileCreateImageObjFromFile(pdf, "testfiles/pdfio-color.png", false)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioFileCreateImageObjFromFile(\"testfiles/pdfio-gray.png\"): ", stdout);
|
||
if ((gray = pdfioFileCreateImageObjFromFile(pdf, "testfiles/pdfio-gray.png", false)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioFileCreateImageObjFromFile(\"testfiles/pdfio-indexed.png\"): ", stdout);
|
||
if ((indexed = pdfioFileCreateImageObjFromFile(pdf, "testfiles/pdfio-indexed.png", false)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
// Create the page dictionary, object, and stream...
|
||
fputs("pdfioDictCreate: ", stdout);
|
||
if ((dict = pdfioDictCreate(pdf)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddImage(color): ", stdout);
|
||
if (pdfioPageDictAddImage(dict, "IM1", color))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddImage(gray): ", stdout);
|
||
if (pdfioPageDictAddImage(dict, "IM2", gray))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddImage(indexed): ", stdout);
|
||
if (pdfioPageDictAddImage(dict, "IM3", indexed))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddFont(F1): ", stdout);
|
||
if (pdfioPageDictAddFont(dict, "F1", font))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioFileCreatePage(%d): ", number);
|
||
|
||
if ((st = pdfioFileCreatePage(pdf, dict)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
if (write_header_footer(st, "PNG Image Test Page", number))
|
||
goto error;
|
||
|
||
// Show content...
|
||
fputs("pdfioContentTextBegin(): ", stdout);
|
||
if (pdfioContentTextBegin(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSetTextFont(\"F1\", 18.0): ", stdout);
|
||
if (pdfioContentSetTextFont(st, "F1", 18.0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextMoveTo(36.0, 342.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 36.0, 342.0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextShow(\"PNG RGB Color\"): ", stdout);
|
||
if (pdfioContentTextShow(st, false, "PNG RGB Color"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextMoveTo(288.0, 0.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 288.0, 0.0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextShow(\"PNG Gray\"): ", stdout);
|
||
if (pdfioContentTextShow(st, false, "PNG Gray"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextMoveTo(-288.0, 288.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, -288.0, 288.0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextShow(\"PNG Indexed\"): ", stdout);
|
||
if (pdfioContentTextShow(st, false, "PNG Indexed"))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentDrawImage(\"IM1\"): ", stdout);
|
||
if (pdfioContentDrawImage(st, "IM1", 36, 108, 216, 216))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentDrawImage(\"IM2\"): ", stdout);
|
||
if (pdfioContentDrawImage(st, "IM2", 324, 108, 216, 216))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentDrawImage(\"IM3\"): ", stdout);
|
||
if (pdfioContentDrawImage(st, "IM3", 36, 396, 216, 216))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSetFillColorDeviceRGB(0, 1, 1): ", stdout);
|
||
if (pdfioContentSetFillColorDeviceRGB(st, 0.0, 1.0, 1.0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentPathRect(315, 387, 234, 234): ", stdout);
|
||
if (pdfioContentPathRect(st, 315, 387, 234, 234))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentFill(false): ", stdout);
|
||
if (pdfioContentFill(st, false))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentDrawImage(\"IM3\"): ", stdout);
|
||
if (pdfioContentDrawImage(st, "IM3", 324, 396, 216, 216))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
// Close the object and stream...
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
return (0);
|
||
|
||
error:
|
||
|
||
pdfioStreamClose(st);
|
||
return (1);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_text_test()' - Print a plain text file.
|
||
//
|
||
|
||
static int // O - 0 on success, 1 on failure
|
||
write_text_test(pdfio_file_t *pdf, // I - PDF file
|
||
int first_page, // I - First page number
|
||
pdfio_obj_t *font, // I - Page number font
|
||
const char *filename) // I - File to print
|
||
{
|
||
pdfio_obj_t *courier; // Courier font
|
||
pdfio_dict_t *dict; // Page dictionary
|
||
FILE *fp; // Print file
|
||
char line[1024]; // Line from file
|
||
int page, // Current page number
|
||
plinenum, // Current line number on page
|
||
flinenum; // Current line number in file
|
||
pdfio_stream_t *st = NULL; // Page contents stream
|
||
|
||
|
||
// Create text font...
|
||
fputs("pdfioFileCreateFontObjFromBase(\"Courier\"): ", stdout);
|
||
if ((courier = pdfioFileCreateFontObjFromBase(pdf, "Courier")) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
// Create the page dictionary...
|
||
fputs("pdfioDictCreate: ", stdout);
|
||
if ((dict = pdfioDictCreate(pdf)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddFont(F1): ", stdout);
|
||
if (pdfioPageDictAddFont(dict, "F1", font))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioPageDictAddFont(F2): ", stdout);
|
||
if (pdfioPageDictAddFont(dict, "F2", courier))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
// Open the print file...
|
||
if ((fp = fopen(filename, "r")) == NULL)
|
||
{
|
||
printf("Unable to open \"%s\": %s\n", filename, strerror(errno));
|
||
return (1);
|
||
}
|
||
|
||
page = first_page;
|
||
plinenum = 0;
|
||
flinenum = 0;
|
||
|
||
while (fgets(line, sizeof(line), fp))
|
||
{
|
||
flinenum ++;
|
||
|
||
if (plinenum == 0)
|
||
{
|
||
printf("pdfioFileCreatePage(%d): ", page);
|
||
|
||
if ((st = pdfioFileCreatePage(pdf, dict)) != NULL)
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
if (write_header_footer(st, "README.md", page))
|
||
goto error;
|
||
|
||
page ++;
|
||
plinenum ++;
|
||
|
||
fputs("pdfioContentTextBegin(): ", stdout);
|
||
if (pdfioContentTextBegin(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSetTextFont(\"F2\", 10.0): ", stdout);
|
||
if (pdfioContentSetTextFont(st, "F2", 10.0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentSetTextLeading(12.0): ", stdout);
|
||
if (pdfioContentSetTextLeading(st, 12.0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioContentTextMoveTo(36.0, 708.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 36.0, 708.0))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
}
|
||
|
||
if (!pdfioContentSetFillColorDeviceGray(st, 0.75))
|
||
goto error;
|
||
if (!pdfioContentTextShowf(st, false, "%3d ", flinenum))
|
||
goto error;
|
||
if (!pdfioContentSetFillColorDeviceGray(st, 0.0))
|
||
goto error;
|
||
if (strlen(line) > 81)
|
||
{
|
||
char temp[82]; // Temporary string
|
||
|
||
memcpy(temp, line, 80);
|
||
temp[80] = '\n';
|
||
temp[81] = '\0';
|
||
|
||
if (!pdfioContentTextShow(st, false, temp))
|
||
goto error;
|
||
|
||
if (!pdfioContentTextShowf(st, false, " %s", line + 80))
|
||
goto error;
|
||
|
||
plinenum ++;
|
||
}
|
||
else if (!pdfioContentTextShow(st, false, line))
|
||
goto error;
|
||
|
||
plinenum ++;
|
||
if (plinenum >= 56)
|
||
{
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
st = NULL;
|
||
plinenum = 0;
|
||
}
|
||
}
|
||
|
||
if (plinenum > 0)
|
||
{
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
goto error;
|
||
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
}
|
||
|
||
fclose(fp);
|
||
|
||
return (0);
|
||
|
||
error:
|
||
|
||
fclose(fp);
|
||
pdfioStreamClose(st);
|
||
return (1);
|
||
}
|