93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
/*
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* tumble: build a PDF file from image files
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*
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* PDF routines
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* $Id: pdf.h,v 1.9 2003/03/13 00:57:05 eric Exp $
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* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation. Note that permission is
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* not granted to redistribute this program under the terms of any
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* other version of the General Public License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
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*/
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typedef struct pdf_file *pdf_file_handle;
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typedef struct pdf_page *pdf_page_handle;
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typedef struct pdf_bookmark *pdf_bookmark_handle;
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#define PDF_PAGE_MODE_USE_NONE 0
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#define PDF_PAGE_MODE_USE_OUTLINES 1
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#define PDF_PAGE_MODE_USE_THUMBS 2 /* not yet implemented */
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void pdf_init (void);
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pdf_file_handle pdf_create (char *filename, int page_mode);
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void pdf_close (pdf_file_handle pdf_file);
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void pdf_set_author (pdf_file_handle pdf_file, char *author);
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void pdf_set_creator (pdf_file_handle pdf_file, char *author);
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void pdf_set_title (pdf_file_handle pdf_file, char *author);
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void pdf_set_subject (pdf_file_handle pdf_file, char *author);
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void pdf_set_keywords (pdf_file_handle pdf_file, char *author);
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/* width and height in units of 1/72 inch */
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pdf_page_handle pdf_new_page (pdf_file_handle pdf_file,
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double width,
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double height);
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void pdf_close_page (pdf_page_handle pdf_page);
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void pdf_write_text (pdf_page_handle pdf_page);
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/* The length of the data must be Rows * rowbytes.
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Note that rowbytes must be at least (Columns+7)/8, but may be arbitrarily
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large. */
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void pdf_write_g4_fax_image (pdf_page_handle pdf_page,
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double x,
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double y,
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double width,
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double height,
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Bitmap *bitmap,
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bool ImageMask,
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double r, /* RGB fill color, only for ImageMask */
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double g,
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double b,
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bool BlackIs1); /* boolean, typ. false */
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void pdf_write_jpeg_image (pdf_page_handle pdf_page,
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double x,
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double y,
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double width,
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double height,
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FILE *f);
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void pdf_set_page_number (pdf_page_handle pdf_page, char *page_number);
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/* Create a new bookmark, under the specified parent, or at the top
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level if parent is NULL. */
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pdf_bookmark_handle pdf_new_bookmark (pdf_bookmark_handle parent,
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char *title,
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bool open,
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pdf_page_handle pdf_page);
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