maxGraph/php/examples/reader.php

51 lines
1.6 KiB
PHP

<?php
/**
* $Id: reader.php,v 1.1 2012/11/15 13:26:41 gaudenz Exp $
* Copyright (c) 2006, Gaudenz Alder
*/
include_once("../src/mxServer.php");
/**
* Function: main
*
* Reads a graph view XML file and creates HTML on the fly,
* ie. without creating a graph and model for it.
*/
function main()
{
// Reads the XML representation of a graph_view_! If you need to
// create an image for a graph_model_ then use the following code:
//
// $doc = mxUtils::parseXml($xml);
// $dec = new mxCodec($doc);
// $dec->decode($doc->documentElement, $graph->getModel());
//
// $image = $graph->createImage(null, "#FFFFFF");
$filename = "diagrams/graphview.xml";
//echo mxGraphViewHtmlReader::convertFile($filename);
// Creates a PNG representation of the file
$image = mxGraphViewImageReader::convertFile($filename, "#FFFFFF");
// Creates an interlaced image for better loading in the browser
//imageInterlace($image, 1);
// Marks background color as being transparent
//imageColorTransparent($image, imageColorAllocate($image, 255, 255, 255));
header("Content-Type: image/png");
echo mxUtils::encodeImage($image);
}
// Uses a local font so that all examples work on all platforms. This can be
// changed to vera on Mac or arial on Windows systems.
mxConstants::$DEFAULT_FONTFAMILY = "ttf/verah.ttf";
// If you can't get the fonts to render try using one of the following:
//mxConstants::$DEFAULT_FONTFAMILY = "C:\WINDOWS\Fonts\arial.ttf";
//mxConstants::$DEFAULT_FONTFAMILY = "verah"; putenv("GDFONTPATH=".realpath("./ttf"));
//mxConstants::$TTF_ENABLED = false;
main();
?>