#include "chartdir.h"

int main(int argc, char *argv[])
{
    // The values to display on the meter
    double value0 = 30.99;
    double value1 = 45.35;
    double value2 = 77.64;

    // Create an LinearMeter object of size 60 x 245 pixels, using silver background
    // with a 2 pixel black 3D depressed border.
    LinearMeter *m = new LinearMeter(60, 245, Chart::silverColor(), 0, -2);

    // Set the scale region top-left corner at (25, 30), with size of 20 x 200
    // pixels. The scale labels are located on the left (default - implies vertical
    // meter)
    m->setMeter(25, 30, 20, 200);

    // Set meter scale from 0 - 100, with a tick every 10 units
    m->setScale(0, 100, 10);

    // Set 0 - 50 as green (99ff99) zone, 50 - 80 as yellow (ffff66) zone, and 80 -
    // 100 as red (ffcccc) zone
    m->addZone(0, 50, 0x99ff99);
    m->addZone(50, 80, 0xffff66);
    m->addZone(80, 100, 0xffcccc);

    // Add deep red (000080), deep green (008000) and deep blue (800000) pointers to
    // reflect the values
    m->addPointer(value0, 0x000080);
    m->addPointer(value1, 0x008000);
    m->addPointer(value2, 0x800000);

    // Add a text box label at top-center (30, 5) using Arial Bold/8 pts/deep blue
    // (000088), with a light blue (9999ff) background
    m->addText(30, 5, "Temp C", "arialbd.ttf", 8, 0x000088, Chart::TopCenter
        )->setBackground(0x9999ff);

    // Output the chart
    m->makeChart("multivmeter.png");

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

