#include "chartdir.h"

int main(int argc, char *argv[])
{
    // The data for the bar chart
    double data[] = {450, 560, 630, 800, 1100, 1350, 1600, 1950, 2300, 2700};

    // The labels for the bar chart
    const char *labels[] = {"1996", "1997", "1998", "1999", "2000", "2001", "2002",
        "2003", "2004", "2005"};

    // Create a XYChart object of size 600 x 360 pixels
    XYChart *c = new XYChart(600, 360);

    // Add a title to the chart using 18pts Times Bold Italic font
    c->addTitle("Annual Revenue for Star Tech", "timesbi.ttf", 18);

    // Set the plotarea at (60, 40) and of size 500 x 280 pixels. Use a vertical
    // gradient color from light blue (eeeeff) to deep blue (0000cc) as background.
    // Set border and grid lines to white (ffffff).
    c->setPlotArea(60, 40, 500, 280, c->linearGradientColor(60, 40, 60, 280,
        0xeeeeff, 0x0000cc), -1, 0xffffff, 0xffffff);

    // Add a multi-color bar chart layer using the supplied data. Use soft lighting
    // effect with light direction from left.
    c->addBarLayer(DoubleArray(data, sizeof(data)/sizeof(data[0])), IntArray(0, 0)
        )->setBorderColor(Chart::Transparent, Chart::softLighting(Chart::Left));

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

    // Draw the ticks between label positions (instead of at label positions)
    c->xAxis()->setTickOffset(0.5);

    // Add a title to the y axis with 10pts Arial Bold font
    c->yAxis()->setTitle("USD (millions)", "arialbd.ttf", 10);

    // Set axis label style to 8pts Arial Bold
    c->xAxis()->setLabelStyle("arialbd.ttf", 8);
    c->yAxis()->setLabelStyle("arialbd.ttf", 8);

    // Set axis line width to 2 pixels
    c->xAxis()->setWidth(2);
    c->yAxis()->setWidth(2);

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

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

