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SharpMuPDF


			
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							// Copyright (C) 2022 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.

package example;

import com.artifex.mupdf.fitz.*;

class StoryTest
{
	private static String snark =
		"<!DOCTYPE html>"
		+"<style>"
		+"#a { margin: 30px; }"
		+"#b { margin: 20px; }"
		+"#c { margin: 5px; }"
		+"#a { border: 1px solid red; }"
		+"#b { border: 1px solid green; }"
		+"#c { border: 1px solid blue; }"
		+"</style>"
		+"<body>"
		+"<div id=\"a\">"
		+"A"
		+"</div>"
		+"<div id=\"b\">"
		+"<div id=\"c\">"
		+"C"
		+"</div>"
		+"</div>"
		+"<p>\"Just the place for a Snark!\" the Bellman cried,<br>"
		+"As he landed his crew with care;<br>"
		+"Supporting each man on the top of the tide<br>"
		+"By a finger entwined in his hair.</p>"

		+"<P>Just the place for a Snark! I have said it twice:<br>"
		+"That alone should encourage the crew.<br>"
		+"Just the place for a Snark! I have said it thrice:<br>"
		+"What I tell you three times is true.</p>"

		+"<p>The crew was complete: it included a Boots-<br>"
		+"A maker of Bonnets and Hoods-<br>"
		+"A Barrister, brought to arrange their disputes-<br>"
		+"And a Broker, to value their goods.</p>"

		+"<p>A Billiard-marker, whose skill was immense,<br>"
		+"Might perhaps have won more than his share-<br>"
		+"But a Banker, engaged at enormous expense,<br>"
		+"Had the whole of their cash in his care.</p>"

		+"<p>There was also a Beaver, that paced on the deck,<br>"
		+"Or would sit making lace in the bow:<br>"
		+"And had often (the Bellman said) saved them from wreck,<br>"
		+"Though none of the sailors knew how.</p>"

		+"<p>There was one who was famed for the number of things<br>"
		+"He forgot when he entered the ship:<br>"
		+"His umbrella, his watch, all his jewels and rings,<br>"
		+"And the clothes he had bought for the trip.</p>"
		+"<div id=\"a\">"
		+"<p>He had forty-two boxes, all carefully packed,<br>"
		+"With his name painted clearly on each:<br>"
		+"But, since he omitted to mention the fact,<br>"
		+"They were all left behind on the beach.</p>"
		+"</div>"

		+"<p>The loss of his clothes hardly mattered, because<br>"
		+"He had seven coats on when he came,<br>"
		+"With three pair of boots-but the worst of it was,<br>"
		+"He had wholly forgotten his name.</p>"

		+"<p>He would answer to \"Hi!\" or to any loud cry,<br>"
		+"Such as \"Fry me!\" or \"Fritter my wig!\"<br>"
		+"To \"What-you-may-call-um!\" or \"What-was-his-name!\"<br>"
		+"But especially \"Thing-um-a-jig!\"</p>"

		+"<p>While, for those who preferred a more forcible word,<br>"
		+"He had different names from these:<br>"
		+"His intimate friends called him \"Candle-ends,\"<br>"
		+"And his enemies \"Toasted-cheese.\"</p>"

		+"<p>\"His form is ungainly-his intellect small-\"<br>"
		+"(So the Bellman would often remark)<br>"
		+"\"But his courage is perfect! And that, after all,<br>"
		+"Is the thing that one needs with a Snark.\"</p>"

		+"<p>He would joke with hyenas, returning their stare<br>"
		+"With an impudent wag of the head:<br>"
		+"And he once went a walk, paw-in-paw, with a bear,<br>"
		+"\"Just to keep up its spirits,\" he said.</p>"

		+"<p>He came as a Baker: but owned, when too late-<br>"
		+"And it drove the poor Bellman half-mad-<br>"
		+"He could only bake Bride-cake-for which, I may state,<br>"
		+"No materials were to be had.</p>"

		+"<p>The last of the crew needs especial remark,<br>"
		+"Though he looked an incredible dunce:<br>"
		+"He had just one idea-but, that one being \"Snark,\"<br>"
		+"The good Bellman engaged him at once.</p>"

		+"<p>He came as a Butcher: but gravely declared,<br>"
		+"When the ship had been sailing a week,<br>"
		+"He could only kill Beavers. The Bellman looked scared,<br>"
		+"And was almost too frightened to speak:</p>"

		+"<p>But at length he explained, in a tremulous tone,<br>"
		+"There was only one Beaver on board;<br>"
		+"And that was a tame one he had of his own,<br>"
		+"Whose death would be deeply deplored.</p>"

		+"<div id=\"b\">"
		+"<p>The Beaver, who happened to hear the remark,<br>"
		+"Protested, with tears in its eyes,<br>"
		+"That not even the rapture of hunting the Snark<br>"
		+"Could atone for that dismal surprise!</p>"
		+"</div>"

		+"<p style=\"-mupdf-leading:7pt;\">It strongly advised that the Butcher should be<br>"
		+"Conveyed in a separate ship:<br>"
		+"But the Bellman declared that would never agree<br>"
		+"With the plans he had made for the trip:</p>"

		+"<p style=\"-mupdf-leading:11pt;\">Navigation was always a difficult art,<br>"
		+"Though with only one ship and one bell:<br>"
		+"And he feared he must really decline, for his part,<br>"
		+"Undertaking another as well.</p>"

		+"<p style=\"-mupdf-leading:15pt;\">The Beaver's best course was, no doubt, to procure<br>"
		+"A second-hand dagger-proof coat-<br>"
		+"So the Baker advised it-and next, to insure<br>"
		+"Its life in some Office of note:</p>"

		+"<p style=\"-mupdf-leading:20pt;\">This the Banker suggested, and offered for hire<br>"
		+"(On moderate terms), or for sale,<br>"
		+"Two excellent Policies, one Against Fire,<br>"
		+"And one Against Damage From Hail.</p>"

		+"<p style=\"-mupdf-leading:30pt;\">Yet still, ever after that sorrowful day,<br>"
		+"Whenever the Butcher was by,<br>"
		+"The Beaver kept looking the opposite way,<br>"
		+"And appeared unaccountably shy.</p>"
		;


	private static String festival_template =
		"<html><head><title>Why do we have a title? Why not?</title></head>"
		+"<body><h1 style=\"text-align:center\">Hook Norton Film Festival</h1>"
		+"<ol>"
		+"<li id=\"filmtemplate\">"
		+"<b id=\"filmtitle\"></b>"
		+"<dl>"
		+"<dt>Director<dd id=\"director\">"
		+"<dt>Release Year<dd id=\"filmyear\">"
		+"<dt>Cast<dd id=\"cast\">"
		+"</dl>"
		+"</li>"
		+"<ul>"
		+"</body></html";

	private static class Film
	{
		String title;
		String director;
		String year;
		String cast[];

		Film(String t, String d, String y, String c[])
		{
			title = t;
			director = d;
			year = y;
			cast = c;
		}
	};

	static Film films[] = {
		new Film("Pulp Fiction", "Quentin Tarantino", "1994",
			new String[] { "John Travolta", "Samuel L Jackson", "Uma Thurman", "Bruce Willis", "Ving Rhames", "Harvey Keitel", "Tim Roth", "Bridget Fonda"}),
		new Film("The Usual Suspects", "Bryan Singer", "1995",
			new String[] { "Kevin Spacey", "Gabriel Bryne", "Chazz Palminteri", "Benicio Del Toro", "Kevin Pollak", "Pete Postlethwaite", "Steven Baldwin"}),
		new Film("Fight Club", "David Fincher", "1999",
			new String[] { "Brad Pitt", "Edward Norton", "Helen Bonham Carter"}),
	};

	public static void main(String args[])
	{
		Rect mediabox = new Rect(0, 0, 512, 640);
		float margin = 10;

		/* First, one with precooked content. */
		DocumentWriter writer = new DocumentWriter("out.pdf", "PDF", "");

		Story story = new Story(snark, "", 11);

		boolean more;

		do
		{
			Rect filled = new Rect();
			Rect where = new Rect(mediabox.x0 + margin, mediabox.y0 + margin, mediabox.x1 - margin, mediabox.y1 - margin);

			Device dev = writer.beginPage(mediabox);

			more = story.place(where, filled);

			story.draw(dev, Matrix.Identity());

			writer.endPage();
		}
		while (more);

		writer.close();
		writer.destroy();
		story.destroy();

		/* Now one with programmatic content */
		writer = new DocumentWriter("out2.pdf", "PDF", "");

		story = new Story("", "", 11);

		DOM dom = story.document();

		DOM body = dom.body();

		body.appendChild(dom.createTextNode("This is some text."));

		DOM tmp = dom.createElement("b");
		body.appendChild(tmp);

		tmp.appendChild(dom.createTextNode("This is some bold text."));

		body.appendChild(dom.createTextNode("This is some normal text."));

		do
		{
			Rect filled = new Rect();
			Rect where = new Rect(mediabox.x0 + margin, mediabox.y0 + margin, mediabox.x1 - margin, mediabox.y1 - margin);

			Device dev = writer.beginPage(mediabox);

			more = story.place(where, filled);

			story.draw(dev, Matrix.Identity());

			writer.endPage();
		}
		while (more);

		writer.close();
		writer.destroy();
		story.destroy();

		/* Now a combination of the two */
		writer = new DocumentWriter("out3.pdf", "PDF", "");

		story = new Story(festival_template, "", 11);

		dom = story.document();

		body = dom.body();

		DOM template = body.find(null, "id", "filmtemplate");

		for (Film film : films)
		{
			DOM clone = template.clone();

			tmp = clone.find(null, "id", "filmtitle");
			tmp.appendChild(dom.createTextNode(film.title));

			tmp = clone.find(null, "id", "director");
			tmp.appendChild(dom.createTextNode(film.director));

			tmp = clone.find(null, "id", "filmyear");
			tmp.appendChild(dom.createTextNode(film.year));

			for (String member : film.cast)
			{
				tmp = clone.find(null, "id", "cast");
				tmp.appendChild(dom.createTextNode(member));
				tmp.appendChild(dom.createElement("br"));
			}

			template.parent().appendChild(clone);
		}

		template.remove();

		do
		{
			Rect filled = new Rect();
			Rect where = new Rect(mediabox.x0 + margin, mediabox.y0 + margin, mediabox.x1 - margin, mediabox.y1 - margin);

			Device dev = writer.beginPage(mediabox);

			more = story.place(where, filled);

			story.draw(dev, Matrix.Identity());

			writer.endPage();
		}
		while (more);

		writer.close();
		writer.destroy();
		story.destroy();

	}
}