mirror of
https://github.com/michaelrsweet/pdfio.git
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1090 lines
25 KiB
C
1090 lines
25 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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//
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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);
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static int do_unit_tests(void);
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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 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_page(pdfio_file_t *pdf, int number, pdfio_obj_t *font, pdfio_obj_t *image);
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static int write_text(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 (do_test_file(argv[i]))
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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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{
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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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const char *type; // Object type
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// Try opening the file...
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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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puts("PASS");
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// Show basic stats...
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num_objs = pdfioFileGetNumObjects(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 = pdfioDictGetObject(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 = pdfioFileGetObject(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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// 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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char filename[256]; // PDF filename
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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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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("pdfioFileCreateImageObject(\"testfiles/color.jpg\"): ", stdout);
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if ((color_jpg = pdfioFileCreateImageObject(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("pdfioFileCreateImageObject(\"testfiles/gray.jpg\"): ", stdout);
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if ((gray_jpg = pdfioFileCreateImageObject(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("pdfioFileCreateBaseFontObject(\"Helvetica\"): ", stdout);
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if ((helvetica = pdfioFileCreateBaseFontObject(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_page(outpdf, 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_page(outpdf, 4, helvetica, gray_jpg))
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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, 5, helvetica))
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return (1);
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// Print this text file...
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if (write_text(outpdf, 6, 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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// 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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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
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token_peek_cb(const char **s, // IO - Test string
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char *buffer, // I - Buffer
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size_t bytes) // I - Bytes to peek
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{
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size_t len = strlen(*s); // Number of bytes remaining
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// Copy bytes from the test string as possible...
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if (bytes > len)
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bytes = len;
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if (bytes > 0)
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memcpy(buffer, *s, bytes);
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return ((ssize_t)bytes);
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}
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//
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// 'write_color_patch()' - Write a color patch...
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//
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static int // O - 1 on failure, 0 on success
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write_color_patch(pdfio_stream_t *st, // I - Content stream
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bool device)// I - Use device color?
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{
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int col, // Current column
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row; // Current row
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double x, y, // Relative position
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r, // Radius
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hue, // Hue angle
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sat, // Saturation
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cc, // Computed color
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red, // Red value
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green, // Green value
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blue; // Blue value
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// Draw an 11x11 patch...
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for (col = 0; col < 21; col ++)
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{
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for (row = 0; row < 21; row ++)
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{
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// Compute color in patch...
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x = 0.1 * (col - 10);
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y = 0.1 * (row - 10);
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r = sqrt(x * x + y * y);
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if (r == 0.0)
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{
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red = green = blue = 1.0;
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}
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else
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{
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sat = pow(r, 1.5);
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x /= r;
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y /= r;
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hue = 3.0 * atan2(y, x) / M_PI;
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if (hue < 0.0)
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hue += 6.0;
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cc = sat * (1.0 - fabs(fmod(hue, 2.0) - 1.0)) + 1.0 - sat;
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if (hue < 1.0)
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{
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red = 1.0;
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green = cc;
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blue = 1.0 - sat;
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}
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else if (hue < 2.0)
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{
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red = cc;
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green = 1.0;
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blue = 1.0 - sat;
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}
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else if (hue < 3.0)
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{
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red = 1.0 - sat;
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green = 1.0;
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blue = cc;
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}
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else if (hue < 4.0)
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{
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red = 1.0 - sat;
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green = cc;
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blue = 1.0;
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}
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else if (hue < 5.0)
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{
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red = cc;
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green = 1.0 - sat;
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blue = 1.0;
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}
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else
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{
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red = 1.0;
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green = 1.0 - sat;
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blue = cc;
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}
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}
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// Draw it...
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if (device)
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{
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// Use device CMYK color instead of a calibrated RGB space...
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double cyan = 1.0 - red; // Cyan color
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double magenta = 1.0 - green; // Magenta color
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double yellow = 1.0 - blue; // Yellow color
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double black = cyan; // Black color
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if (black > magenta)
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black = magenta;
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if (black > yellow)
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black = yellow;
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cyan -= black;
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magenta -= black;
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yellow -= black;
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printf("pdfioContentSetFillColorDeviceCMYK(c=%g, m=%g, y=%g, k=%g): ", cyan, magenta, yellow, black);
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if (pdfioContentSetFillColorDeviceCMYK(st, cyan, magenta, yellow, black))
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puts("PASS");
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else
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return (1);
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}
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else
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{
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// Use calibrate RGB space...
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printf("pdfioContentSetFillColorRGB(r=%g, g=%g, b=%g): ", red, green, blue);
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if (pdfioContentSetFillColorRGB(st, red, green, blue))
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puts("PASS");
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else
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return (1);
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}
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printf("pdfioContentPathRect(x=%g, y=%g, w=%g, h=%g): ", col * 9.0, row * 9.0, 9.0, 9.0);
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if (pdfioContentPathRect(st, col * 9.0, row * 9.0, 9.0, 9.0))
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puts("PASS");
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else
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return (1);
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fputs("pdfioContentFill(even_odd=false): ", stdout);
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if (pdfioContentFill(st, false))
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puts("PASS");
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else
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return (1);
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}
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}
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return (0);
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}
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//
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// 'write_color_test()' - Write a color test page...
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//
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static int // O - 1 on failure, 0 on success
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write_color_test(pdfio_file_t *pdf, // I - PDF file
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int number, // I - Page number
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pdfio_obj_t *font) // I - Text font
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{
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pdfio_dict_t *dict; // Page dictionary
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pdfio_stream_t *st; // Page contents stream
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fputs("pdfioDictCreate: ", stdout);
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if ((dict = pdfioDictCreate(pdf)) != NULL)
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puts("PASS");
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else
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return (1);
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fputs("pdfioPageDictAddCalibratedColorSpace(AdobeRGB): ", stdout);
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if (pdfioPageDictAddCalibratedColorSpace(dict, "AdobeRGB", 3, pdfioAdobeRGBGamma, pdfioAdobeRGBMatrix, pdfioAdobeRGBWhitePoint))
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puts("PASS");
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else
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return (1);
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fputs("pdfioPageDictAddCalibratedColorSpace(DisplayP3): ", stdout);
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if (pdfioPageDictAddCalibratedColorSpace(dict, "DisplayP3", 3, pdfioDisplayP3Gamma, pdfioDisplayP3Matrix, pdfioDisplayP3WhitePoint))
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puts("PASS");
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else
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return (1);
|
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fputs("pdfioPageDictAddCalibratedColorSpace(sRGB): ", stdout);
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if (pdfioPageDictAddCalibratedColorSpace(dict, "sRGB", 3, pdfioSRGBGamma, pdfioSRGBMatrix, pdfioSRGBWhitePoint))
|
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puts("PASS");
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||
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);
|
||
|
||
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\", 12.0): ", stdout);
|
||
if (pdfioContentSetTextFont(st, "F1", 12.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextMoveTo(550.0, 36.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 550.0, 36.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioContentTextShowf(\"%d\"): ", number);
|
||
if (pdfioContentTextShowf(st, "%d", number))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
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(82, 360): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 82, 360))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextShow(\"AdobeRGB\"): ", stdout);
|
||
if (pdfioContentTextShow(st, "AdobeRGB"))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextMoveTo(234, 0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 234, 0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextShow(\"DisplayP3\"): ", stdout);
|
||
if (pdfioContentTextShow(st, "DisplayP3"))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextMoveTo(-234, 252): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, -234, 252))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextShow(\"sRGB\"): ", stdout);
|
||
if (pdfioContentTextShow(st, "sRGB"))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextMoveTo(234, 0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 234, 0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextShow(\"DeviceCMYK\"): ", stdout);
|
||
if (pdfioContentTextShow(st, "DeviceCMYK"))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSave(): ", stdout);
|
||
if (pdfioContentSave(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSetFillColorSpace(AdobeRGB): ", stdout);
|
||
if (pdfioContentSetFillColorSpace(st, "AdobeRGB"))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentMatrixTranslate(82, 162): ", stdout);
|
||
if (pdfioContentMatrixTranslate(st, 82, 162))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
if (write_color_patch(st, false))
|
||
return (1);
|
||
|
||
fputs("pdfioContentRestore(): ", stdout);
|
||
if (pdfioContentRestore(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSave(): ", stdout);
|
||
if (pdfioContentSave(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSetFillColorSpace(DisplayP3): ", stdout);
|
||
if (pdfioContentSetFillColorSpace(st, "DisplayP3"))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentMatrixTranslate(316, 162): ", stdout);
|
||
if (pdfioContentMatrixTranslate(st, 316, 162))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
if (write_color_patch(st, false))
|
||
return (1);
|
||
|
||
fputs("pdfioContentRestore(): ", stdout);
|
||
if (pdfioContentRestore(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSave(): ", stdout);
|
||
if (pdfioContentSave(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSetFillColorSpace(sRGB): ", stdout);
|
||
if (pdfioContentSetFillColorSpace(st, "sRGB"))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentMatrixTranslate(82, 414): ", stdout);
|
||
if (pdfioContentMatrixTranslate(st, 82, 414))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
if (write_color_patch(st, false))
|
||
return (1);
|
||
|
||
fputs("pdfioContentRestore(): ", stdout);
|
||
if (pdfioContentRestore(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSave(): ", stdout);
|
||
if (pdfioContentSave(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentMatrixTranslate(316, 414): ", stdout);
|
||
if (pdfioContentMatrixTranslate(st, 316, 414))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
if (write_color_patch(st, true))
|
||
return (1);
|
||
|
||
fputs("pdfioContentRestore(): ", stdout);
|
||
if (pdfioContentRestore(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
return (0);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_page()' - Write a page to a PDF file.
|
||
//
|
||
|
||
static int // O - 1 on failure, 0 on success
|
||
write_page(pdfio_file_t *pdf, // I - PDF file
|
||
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
|
||
|
||
|
||
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);
|
||
|
||
fputs("pdfioStreamPuts(...): ", stdout);
|
||
if (pdfioStreamPuts(st,
|
||
"1 0 0 RG 0 g 5 w\n"
|
||
"54 54 487 688 re 90 90 415 612 re B*\n"))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
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\", 12.0): ", stdout);
|
||
if (pdfioContentSetTextFont(st, "F1", 12.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextMoveTo(550.0, 36.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 550.0, 36.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioContentTextShowf(\"%d\"): ", number);
|
||
if (pdfioContentTextShowf(st, "%d", number))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentSave(): ", stdout);
|
||
if (pdfioContentSave(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioImageGetWidth(): ", stdout);
|
||
if ((width = pdfioImageGetWidth(image)) > 0.0)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioImageGetHeight(): ", stdout);
|
||
if ((height = pdfioImageGetHeight(image)) > 0.0)
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
swidth = 400.0;
|
||
sheight = swidth * height / width;
|
||
if (sheight > 600.0)
|
||
{
|
||
sheight = 600.0;
|
||
swidth = sheight * width / height;
|
||
}
|
||
|
||
tx = 0.5 * (595.28 - swidth);
|
||
ty = 0.5 * (792 - sheight);
|
||
|
||
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
|
||
return (1);
|
||
|
||
fputs("pdfioContentRestore(): ", stdout);
|
||
if (pdfioContentRestore(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
return (0);
|
||
}
|
||
|
||
|
||
//
|
||
// 'write_text()' - Print a plain text file.
|
||
//
|
||
|
||
static int // O - 0 on success, 1 on failure
|
||
write_text(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("pdfioFileCreateBaseFontObject(\"Courier\"): ", stdout);
|
||
if ((courier = pdfioFileCreateBaseFontObject(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
|
||
return (1);
|
||
|
||
// Show the 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\", 12.0): ", stdout);
|
||
if (pdfioContentSetTextFont(st, "F1", 12.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextMoveTo(36.0, 36.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 36, 36.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioContentTextShowf(\"\\\"%s\\\"\"): ", filename);
|
||
if (pdfioContentTextShowf(st, "\"%s\"", filename))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextMoveTo(514.0, 0.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 514.0, 0.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
printf("pdfioContentTextShowf(\"%d\"): ", page);
|
||
if (pdfioContentTextShowf(st, "%d", page))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
page ++;
|
||
plinenum ++;
|
||
|
||
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
|
||
return (1);
|
||
|
||
fputs("pdfioContentTextMoveTo(36.0, 756.0): ", stdout);
|
||
if (pdfioContentTextMoveTo(st, 36.0, 756.0))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
}
|
||
|
||
pdfioContentSetFillColorDeviceGray(st, 0.75);
|
||
pdfioContentTextShowf(st, "%4d ", flinenum);
|
||
pdfioContentSetFillColorDeviceGray(st, 0.0);
|
||
pdfioContentTextShow(st, line);
|
||
|
||
plinenum ++;
|
||
if (plinenum >= 60)
|
||
{
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
st = NULL;
|
||
plinenum = 0;
|
||
}
|
||
}
|
||
|
||
if (plinenum > 0)
|
||
{
|
||
fputs("pdfioContentTextEnd(): ", stdout);
|
||
if (pdfioContentTextEnd(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
|
||
fputs("pdfioStreamClose: ", stdout);
|
||
if (pdfioStreamClose(st))
|
||
puts("PASS");
|
||
else
|
||
return (1);
|
||
}
|
||
|
||
return (0);
|
||
}
|