#include "chartdir.h"

int main(int argc, char *argv[])
{
    // The data for the area chart
    double data[] = {3.0, 2.8, 4.0, 5.5, 7.5, 6.8, 5.4, 6.0, 5.0, 6.2, 7.5, 6.5, 7.5,
        8.1, 6.0, 5.5, 5.3, 3.5, 5.0, 6.6, 5.6, 4.8, 5.2, 6.5, 6.2};

    // The labels for the area chart
    const char *labels[] = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
        "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23",
        "24"};

    // Create a XYChart object of size 300 x 180 pixels. Set the background to pale
    // yellow (0xffffa0) with a black border (0x0)
    XYChart *c = new XYChart(300, 180, 0xffffa0, 0x000000);

    // Set the plotarea at (45, 35) and of size 240 x 120 pixels. Set the background
    // to white (0xffffff). Set both horizontal and vertical grid lines to black
    // (&H0&) dotted lines (pattern code 0x0103)
    c->setPlotArea(45, 35, 240, 120, 0xffffff, -1, -1, c->dashLineColor(0x000000,
        0x000103), c->dashLineColor(0x000000, 0x000103));

    // Add a title to the chart using 10 pts Arial Bold font. Use a 1 x 2 bitmap
    // pattern as the background. Set the border to black (0x0).
    int pattern1[] = {0xb0b0f0, 0xe0e0ff};
    c->addTitle("Snow Percipitation (Dec 12)", "arialbd.ttf", 10)->setBackground(
        c->patternColor(IntArray(pattern1, sizeof(pattern1)/sizeof(pattern1[0])), 2),
        0x000000);

    // Add a title to the y axis
    c->yAxis()->setTitle("mm per hour");

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

    // Display 1 out of 3 labels on the x-axis.
    c->xAxis()->setLabelStep(3);

    // Add an area layer to the chart
    AreaLayer *layer = c->addAreaLayer();

    // Load a snow pattern from an external file "snow.png".
    int snowPattern = c->patternColor("snow.png");

    // Add a data set to the area layer using the snow pattern as the fill color. Use
    // deep blue (0x0000ff) as the area border line color (&H0000ff&)
    layer->addDataSet(DoubleArray(data, sizeof(data)/sizeof(data[0])))->setDataColor(
        snowPattern, 0x0000ff);

    // Set the line width to 2 pixels to highlight the line
    layer->setLineWidth(2);

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

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

