#include <libcss/libcss.h>

#include "svgtiny.h"
#include "svgtiny_internal.h"

/**
 * Resolve a relative URL to an absolute one by doing nothing. This is
 * the simplest possible implementation of a URL resolver, needed for
 * parsing CSS.
 */
css_error svgtiny_resolve_url(void *pw,
		const char *base, lwc_string *rel, lwc_string **abs)
{
	UNUSED(pw);
	UNUSED(base);

	/* Copy the relative URL to the absolute one (the return
	   value) */
	*abs = lwc_string_ref(rel);
	return CSS_OK;
}

/**
 * Create a stylesheet with the default set of params.
 *
 * \param sheet A stylesheet pointer, passed in by reference, that
 * we use to store the newly-created stylesheet.
 * \param inline_style True if this stylesheet represents an inline
 * style, and false otherwise.
 *
 * \return The return value from css_stylesheet_create() is returned.
 */
css_error svgtiny_create_stylesheet(css_stylesheet **sheet,
		bool inline_style)
{
	css_stylesheet_params params;

	params.params_version = CSS_STYLESHEET_PARAMS_VERSION_1;
	params.level = CSS_LEVEL_DEFAULT;
	params.charset = NULL;
	params.url = "";
	params.title = NULL;
	params.allow_quirks = false;
	params.inline_style = inline_style;
	params.resolve = svgtiny_resolve_url;
	params.resolve_pw = NULL;
	params.import = NULL;
	params.import_pw = NULL;
	params.color = NULL;
	params.color_pw = NULL;
	params.font = NULL;
	params.font_pw = NULL;

	return css_stylesheet_create(&params, sheet);
}