#include "chartdir.h"

int main(int argc, char *argv[])
{
    // The data for the line chart
    double data0[] = {60.2, 51.7, 81.3, 48.6, 56.2, 68.9, 52.8};
    double data1[] = {30.0, 32.7, 33.9, 29.5, 32.2, 28.4, 29.8};
    const char *labels[] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};

    // Create a XYChart object of size 300 x 180 pixels, with a pale yellow
    // (0xffffc0) background, a black border, and 1 pixel 3D border effect.
    XYChart *c = new XYChart(300, 180, 0xffffc0, 0x000000, 1);

    // Set the plotarea at (45, 35) and of size 240 x 120 pixels, with white
    // background. Turn on both horizontal and vertical grid lines with light grey
    // color (0xc0c0c0)
    c->setPlotArea(45, 35, 240, 120, 0xffffff, -1, -1, 0xc0c0c0, -1);

    // Add a legend box at (45, 12) (top of the chart) using horizontal layout and 8
    // pts Arial font Set the background and border color to Transparent.
    c->addLegend(45, 12, false, "", 8)->setBackground(Chart::Transparent);

    // Add a title to the chart using 9 pts Arial Bold/white font. Use a 1 x 2 bitmap
    // pattern as the background.
    int pattern1[] = {0x004000, 0x008000};
    c->addTitle("Server Load (Jun 01 - Jun 07)", "arialbd.ttf", 9, 0xffffff
        )->setBackground(c->patternColor(IntArray(pattern1,
        sizeof(pattern1)/sizeof(pattern1[0])), 2));

    // Set the y axis label format to nn%
    c->yAxis()->setLabelFormat("{value}%");

    // Set the labels on the x axis
    c->xAxis()->setLabels(StringArray(labels, sizeof(labels)/sizeof(labels[0])));

    // Add a line layer to the chart
    LineLayer *layer = c->addLineLayer();

    // Add the first line. Plot the points with a 7 pixel square symbol
    layer->addDataSet(DoubleArray(data0, sizeof(data0)/sizeof(data0[0])), 0xcf4040,
        "Peak")->setDataSymbol(Chart::SquareSymbol, 7);

    // Add the second line. Plot the points with a 9 pixel dismond symbol
    layer->addDataSet(DoubleArray(data1, sizeof(data1)/sizeof(data1[0])), 0x40cf40,
        "Average")->setDataSymbol(Chart::DiamondSymbol, 9);

    // Enable data label on the data points. Set the label format to nn%.
    layer->setDataLabelFormat("{value|0}%");

    // Output the chart
    c->makeChart("symbolline.png");

    //free up resources
    delete c;
    return 0;
}

