diff options
Diffstat (limited to 'src/pdflib/pdcore/pc_output.h')
| -rw-r--r-- | src/pdflib/pdcore/pc_output.h | 94 |
1 files changed, 74 insertions, 20 deletions
diff --git a/src/pdflib/pdcore/pc_output.h b/src/pdflib/pdcore/pc_output.h index 61a5697..d0e669c 100644 --- a/src/pdflib/pdcore/pc_output.h +++ b/src/pdflib/pdcore/pc_output.h @@ -10,16 +10,40 @@ | | *---------------------------------------------------------------------------*/ -/* $Id: pc_output.h,v 1.1 2008/10/17 06:10:43 scuri Exp $ +/* $Id: pc_output.h,v 1.2 2009/10/20 18:12:26 scuri Exp $ * - * PDFlib output routines + * PDFlib output defines and routines * */ #ifndef PC_OUTPUT_H #define PC_OUTPUT_H -/* --------------------------- General --------------------------- */ +/* Define to test special MVS output features */ +#undef MVS_TEST + +/* -------------------- some ASCII characters and strings ------------- */ + +#define PDF_NEWLINE ((char) 0x0A) /* ASCII '\n' */ +#define PDF_RETURN ((char) 0x0D) /* ASCII '\r' */ +#define PDF_SPACE ((char) 0x20) /* ASCII ' ' */ +#define PDF_HASH ((char) 0x23) /* ASCII '#' */ +#define PDF_PARENLEFT ((char) 0x28) /* ASCII '(' */ +#define PDF_PARENRIGHT ((char) 0x29) /* ASCII ')' */ +#define PDF_PLUS ((char) 0x2B) /* ASCII '+' */ +#define PDF_SLASH ((char) 0x2F) /* ASCII '/' */ +#define PDF_COLON ((char) 0x3A) /* ASCII ':' */ +#define PDF_BACKSLASH ((char) 0x5C) /* ASCII '\\' */ + +#define PDF_A ((char) 0x41) /* ASCII 'A' */ +#define PDF_n ((char) 0x6E) /* ASCII 'n' */ +#define PDF_r ((char) 0x72) /* ASCII 'r' */ + +#define PDF_STRING_0123456789ABCDEF \ + "\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x41\x42\x43\x44\x45\x46" + + +/* ------------------------ some PDF constant -------------------------- */ /* Acrobat viewers change absolute values < 1/65536 to zero */ #define PDF_SMALLREAL (0.000015) @@ -34,31 +58,54 @@ /* maximum capacity of an array, in elements */ #define PDF_MAXARRAYSIZE (8191) +/* maximum capacity of a text string in content stream for Tj, in bytes + * PDF Reference, TABLE C.1: 32767 + * But an error will occur: "Token type not recognized" + */ +#define PDF_MAXTEXTSIZE (32763) + /* maximum capacity of a string, in bytes */ #define PDF_MAXSTRINGSIZE (65535) /* maximum capacity of indirect objects */ #define PDF_MAXINDOBJS (8388607) -/* some ASCII characters and strings, deliberately defined as hex/oct codes */ +/* Acrobat limit for page dimensions */ +#define PDF_ACRO_MINPAGE (3.0) /* 1/24 inch = 0.106 cm */ +#define PDF_ACRO_MAXPAGE (14400.0) /* 200 inch = 508 cm */ -#define PDF_NEWLINE ((char) 0x0A) /* ASCII '\n' */ -#define PDF_RETURN ((char) 0x0D) /* ASCII '\r' */ -#define PDF_SPACE ((char) 0x20) /* ASCII ' ' */ -#define PDF_HASH ((char) 0x23) /* ASCII '#' */ -#define PDF_PARENLEFT ((char) 0x28) /* ASCII '(' */ -#define PDF_PARENRIGHT ((char) 0x29) /* ASCII ')' */ -#define PDF_PLUS ((char) 0x2B) /* ASCII '+' */ -#define PDF_SLASH ((char) 0x2F) /* ASCII '/' */ -#define PDF_COLON ((char) 0x3A) /* ASCII ':' */ -#define PDF_BACKSLASH ((char) 0x5C) /* ASCII '\\' */ +/* PDF versions */ +#define PDC_1_1 11 /* PDF 1.1 = Acrobat 2 */ +#define PDC_1_2 12 /* PDF 1.2 = Acrobat 3 */ +#define PDC_1_3 13 /* PDF 1.3 = Acrobat 4 */ +#define PDC_1_4 14 /* PDF 1.4 = Acrobat 5 */ +#define PDC_1_5 15 /* PDF 1.5 = Acrobat 6 */ +#define PDC_1_6 16 /* PDF 1.6 = Acrobat 7 */ +#define PDC_1_7 17 /* PDF 1.7 = Acrobat 8 */ +#define PDC_X_X_LAST 17 -#define PDF_A ((char) 0x41) /* ASCII 'A' */ -#define PDF_n ((char) 0x6E) /* ASCII 'n' */ -#define PDF_r ((char) 0x72) /* ASCII 'r' */ -#define PDF_STRING_0123456789ABCDEF \ - "\060\061\062\063\064\065\066\067\070\071\101\102\103\104\105\106" +/* ------------------- some defines for special PDFs ----------------------- */ + + + + +/* ------------------- some special enumerations -------------------------- */ + + +typedef enum +{ + pdc_pbox_none, + pdc_pbox_art, + pdc_pbox_bleed, + pdc_pbox_crop, + pdc_pbox_media, + pdc_pbox_trim +} +pdc_pagebox; + + +/* ----------------------- PDF output ---------------------------- */ typedef struct pdc_output_s pdc_output; @@ -93,10 +140,17 @@ typedef struct pdc_flush_state flush; #if defined(MVS) || defined(MVS_TEST) - int blocksize; /* file record size */ + const char *fopenparams; /* additional fopen() parameters */ + int recordsize; /* file record size */ #endif } pdc_outctl; + +/* ----------- service function to get PDF version string -------------- */ + +const char *pdc_get_pdfversion(pdc_core *pdc, int compatibility); + + /* --------------------------- Setup --------------------------- */ pdc_output * pdc_boot_output(pdc_core *pdc); |