// Copyright (C) 2004-2021 Artifex Software, Inc.
//
// This file is part of MuPDF.
//
// MuPDF is free software: you can redistribute it and/or modify it under the
// terms of the GNU Affero General Public License as published by the Free
// Software Foundation, either version 3 of the License, or (at your option)
// any later version.
//
// MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
// details.
//
// You should have received a copy of the GNU Affero General Public License
// along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
//
// Alternative licensing terms are available from the licensor.
// For commercial licensing, see <https://www.artifex.com/> or contact
// Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
// CA 94129, USA, for further information.

#ifndef MUPDF_FITZ_OUTPUT_SVG_H
#define MUPDF_FITZ_OUTPUT_SVG_H

#include "mupdf/fitz/system.h"
#include "mupdf/fitz/context.h"
#include "mupdf/fitz/device.h"
#include "mupdf/fitz/output.h"

enum {
	FZ_SVG_TEXT_AS_PATH = 0,
	FZ_SVG_TEXT_AS_TEXT = 1,
};

typedef struct fz_svg_device_options fz_svg_device_options;

struct fz_svg_device_options {
	int text_format;
	int reuse_images;
	int resolution;
	int *id;
};

void fz_init_svg_device_options(fz_context *ctx, fz_svg_device_options *opts);
void fz_parse_svg_device_options(fz_context *ctx, fz_svg_device_options *opts, const char *args);
void fz_apply_svg_device_options(fz_context *ctx, fz_svg_device_options *opts, fz_options *options);

fz_device *fz_new_svg_device_with_options(fz_context *ctx, fz_output *out, float page_width, float page_height, fz_svg_device_options *opts);

/**
	Create a device that outputs (single page) SVG files to
	the given output stream.

	Equivalent to fz_new_svg_device_with_id passing id = NULL.
*/
fz_device *fz_new_svg_device(fz_context *ctx, fz_output *out, float page_width, float page_height, int text_format, int reuse_images);

/**
	Create a device that outputs (single page) SVG files to
	the given output stream.

	output: The output stream to send the constructed SVG page to.

	page_width, page_height: The page dimensions to use (in points).

	text_format: How to emit text. One of the following values:
		FZ_SVG_TEXT_AS_TEXT: As <text> elements with possible
		layout errors and mismatching fonts.
		FZ_SVG_TEXT_AS_PATH: As <path> elements with exact
		visual appearance.

	reuse_images: Share image resources using <symbol> definitions.

	resolution: Resolution to use when rasterizing shadings (and such) to images.

	id: ID parameter to keep generated IDs unique across SVG files.
*/
fz_device *fz_new_svg_device_with_id(fz_context *ctx, fz_output *out, float page_width, float page_height, int text_format, int reuse_images, int *id);

#endif
