cairo/src/cairo-type3-glyph-surface-private.h
Adrian Johnson e4b78424ac pdf-operators: only wrap text strings for PS output
since the PS Document Structing Conventions impose a 255 character
line limit. PDF does not require wrapping.

pdf-operators is designed to emit the same output for PS and PDF.
Unfortunately some PDF interpreters don't like strings split with
'\\\n' and some PS interpreters don't like strings split with ')('.
So we are forced to make pdf-operators handling string wrapping
differently for PDF and PS.

Bug 85662
2014-10-31 19:26:05 +10:30

89 lines
3.3 KiB
C

/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
/* cairo - a vector graphics library with display and print output
*
* Copyright © 2008 Adrian Johnson
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
* The Original Code is the cairo graphics library.
*
* The Initial Developer of the Original Code is Adrian Johnson.
*
* Contributor(s):
* Adrian Johnson <ajohnson@redneon.com>
*/
#ifndef CAIRO_TYPE3_GLYPH_SURFACE_PRIVATE_H
#define CAIRO_TYPE3_GLYPH_SURFACE_PRIVATE_H
#include "cairoint.h"
#if CAIRO_HAS_FONT_SUBSET
#include "cairo-surface-private.h"
#include "cairo-surface-clipper-private.h"
#include "cairo-pdf-operators-private.h"
typedef cairo_int_status_t
(*cairo_type3_glyph_surface_emit_image_t) (cairo_image_surface_t *image,
cairo_output_stream_t *stream);
typedef struct cairo_type3_glyph_surface {
cairo_surface_t base;
cairo_scaled_font_t *scaled_font;
cairo_output_stream_t *stream;
cairo_pdf_operators_t pdf_operators;
cairo_matrix_t cairo_to_pdf;
cairo_type3_glyph_surface_emit_image_t emit_image;
cairo_surface_clipper_t clipper;
} cairo_type3_glyph_surface_t;
cairo_private cairo_surface_t *
_cairo_type3_glyph_surface_create (cairo_scaled_font_t *scaled_font,
cairo_output_stream_t *stream,
cairo_type3_glyph_surface_emit_image_t emit_image,
cairo_scaled_font_subsets_t *font_subsets,
cairo_bool_t ps_output);
cairo_private void
_cairo_type3_glyph_surface_set_font_subsets_callback (void *abstract_surface,
cairo_pdf_operators_use_font_subset_t use_font_subset,
void *closure);
cairo_private cairo_status_t
_cairo_type3_glyph_surface_analyze_glyph (void *abstract_surface,
unsigned long glyph_index);
cairo_private cairo_status_t
_cairo_type3_glyph_surface_emit_glyph (void *abstract_surface,
cairo_output_stream_t *stream,
unsigned long glyph_index,
cairo_box_t *bbox,
double *width);
#endif /* CAIRO_HAS_FONT_SUBSET */
#endif /* CAIRO_TYPE3_GLYPH_SURFACE_PRIVATE_H */