/**
* 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, 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);
}
