/**
* Function: main
*
* Creates a graph using the API and converts it into a PNG image.
*/
function main()
{
// Creates graph with model
$model = new mxGraphModel();
$graph = new mxGraph($model);
$parent = $graph->getDefaultParent();
// Adds cells into the model
$model->beginUpdate();
try {
$v1 = $graph->insertVertex($parent, null, "Hello,", 20, 20, 80, 60, "shape=triangle;perimeter=trianglePerimeter");
$v2 = $graph->insertVertex($parent, null, "World!", 200, 150, 80, 60, "shape=ellipse;perimeter=ellipsePerimeter");
$v3 = $graph->insertVertex($parent, null, "Hello,", 200, 20, 80, 30);
$e1 = $graph->insertEdge($parent, null, "", $v1, $v2, "edgeStyle=elbowEdgeStyle;elbow=horizontal;" . "exitX=0.5;exitY=1;exitPerimeter=1;entryX=0;entryY=0;entryPerimeter=1;");
$e2 = $graph->insertEdge($parent, null, "", $v3, $v2, "edgeStyle=elbowEdgeStyle;elbow=horizontal;orthogonal=0;" . "entryX=0;entryY=0;entryPerimeter=1;");
} catch (Exception $e) {
$model->endUpdate();
throw $e;
}
$model->endUpdate();
// Sends PNG image to client
$image = $graph->createImage(null, "#FFFFFF");
// Creates an interlaced image for better loading in the browser
//imageInterlace($image, 1);
// Marks background color as being transparent
//imageColorTransparent($image, imageColorAllocate($image, 255, 255, 255));
header("Content-Type: image/png");
echo mxUtils::encodeImage($image);
}
/**
* Function: main
*
* Creates a graph using the API and converts it into a PNG image.
*/
function main()
{
// Creates graph with model
$model = new mxGraphModel();
$graph = new mxGraph($model);
$parent = $graph->getDefaultParent();
// Adds cells into the model
$model->beginUpdate();
try {
$v1 = $graph->insertVertex($parent, null, "Hello,", 20, 20, 80, 30);
$v2 = $graph->insertVertex($parent, null, "World!", 200, 150, 80, 30);
$e1 = $graph->insertEdge($parent, null, "e1", $v1, $v2);
} catch (Exception $e) {
$model->endUpdate();
throw $e;
}
$model->endUpdate();
// Sends PNG image to client
$image = $graph->createImage(null, "#FFFFFF");
// Creates an interlaced image for better loading in the browser
//imageInterlace($image, 1);
// Marks background color as being transparent
//imageColorTransparent($image, imageColorAllocate($image, 255, 255, 255));
header("Content-Type: image/png");
echo mxUtils::encodeImage($image);
}
/**
* Function: main
*
* Creates a graph using the API and converts it into a PNG image.
*/
function main()
{
// Creates graph with model
$model = new mxGraphModel();
$graph = new mxGraph($model);
$parent = $graph->getDefaultParent();
// Adds cells into the model
$model->beginUpdate();
try {
$v1 = $graph->insertVertex($parent, null, "Hello", 20, 20, 80, 30);
$v2 = $graph->insertVertex($parent, null, "World!", 200, 150, 80, 30);
$e1 = $graph->insertEdge($parent, null, "e1", $v1, $v2);
$e1->getGeometry()->points = array(new mxPoint(10, 10));
$v3 = $graph->insertVertex($e1, null, "v3", 0, 0, 40, 40, "shape=ellipse");
$v3->getGeometry()->relative = true;
$v3->getGeometry()->offset = new mxPoint(-20, -20);
$model->add($parent, $e1, 0);
} catch (Exception $e) {
$model->endUpdate();
throw $e;
}
$model->endUpdate();
$doc = mxUtils::createXmlDocument();
$enc = new mxCodec($doc);
$node = $enc->encode($model);
$xml1 = $doc->saveXML($node);
$doc = mxUtils::parseXml($xml1);
$dec = new mxCodec($doc);
$dec->decode($doc->documentElement, $model);
$doc = mxUtils::createXmlDocument();
$enc = new mxCodec($doc);
$node = $enc->encode($model);
$xml2 = $doc->saveXML($node);
if ($xml1 == $xml2) {
echo "Test Passed: " . htmlentities($xml1);
} else {
echo "Test Failed: <br>xml1=" . htmlentities($xml1) . "<br>xml2=" . htmlentities($xml2);
}
}
