builtinsymbols.php

一个绝对棒的报表绘图软件

<?php
require_once("../lib/phpchartdir.php");

# Some ChartDirector built-in symbols
$symbols = array(SquareSymbol, DiamondSymbol, TriangleSymbol, RightTriangleSymbol,
    LeftTriangleSymbol, InvertedTriangleSymbol, CircleSymbol, StarShape(3),
    StarShape(4), StarShape(5), StarShape(6), StarShape(7), StarShape(8), StarShape(9
    ), StarShape(10), PolygonShape(5), Polygon2Shape(5), PolygonShape(6),
    Polygon2Shape(6), PolygonShape(7), PolygonShape(8), CrossShape(0.1), CrossShape(
    0.2), CrossShape(0.3), CrossShape(0.4), CrossShape(0.5), CrossShape(0.6),
    CrossShape(0.7), Cross2Shape(0.1), Cross2Shape(0.2), Cross2Shape(0.3),
    Cross2Shape(0.4), Cross2Shape(0.5), Cross2Shape(0.6), Cross2Shape(0.7));

# Create a XYChart object of size 450 x 400 pixels
$c = new XYChart(450, 400);

# Set the plotarea at (55, 40) and of size 350 x 300 pixels, with a light grey border
# (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color
# (0xc0c0c0)
$c->setPlotArea(55, 40, 350, 300, -1, -1, 0xc0c0c0, 0xc0c0c0, -1);

# Add a title to the chart using 18 pts Times Bold Itatic font.
$c->addTitle("Built-in Symbols", "timesbi.ttf", 18);

# Set the axes line width to 3 pixels
$c->xAxis->setWidth(3);
$c->yAxis->setWidth(3);

# Add each symbol as a separate scatter layer.
for($i = 0; $i < count($symbols); ++$i) {
    $c->addScatterLayer(array($i % 5 + 1), array((int)($i / 5 + 1)), "", $symbols[$i
        ], 15);
}

# output the chart
header("Content-type: image/png");
print($c->makeChart2(PNG));
?>