#include "chartdir.h"
int main(int argc, char *argv[])
{
//The data for the chart
double data0[] = {600, 800, 1200, 1500, 1800, 1900, 2000, 1950};
double data1[] = {300, 450, 500, 1000, 1500, 1600, 1650, 1600};
//The labels for the chart
const char *labels[] = {"1995", "1996", "1997", "1998", "1999", "2000",
"2001", "2002"};
//Create a XYChart object of size 450 x 250 pixels, with a pale yellow
//(0xffffc0) background, a black border, and 1 pixel 3D border effect.
XYChart *c = new XYChart(450, 250, 0xffffc0, 0, 1);
//Set the plotarea at (60, 45) and of size 360 x 170 pixels, using white
//(0xffffff) as the plot area background color. Turn on both horizontal and
//vertical grid lines with light grey color (0xc0c0c0)
c->setPlotArea(60, 45, 360, 170, 0xffffff, -1, -1, 0xc0c0c0, -1);
//Add a legend box at (60, 20) (top of the chart) with horizontal layout.
//Use 8 pts Arial Bold font. Set the background and border color to
//Transparent.
c->addLegend(60, 20, false, "arialbd.ttf", 8)->setBackground(Transparent);
//Add a title to the chart using 12 pts Arial Bold/white font. Use a 1 x 2
//bitmap pattern as the background.
int pattern[] = {0x40, 0x80};
c->addTitle("Information Resource Usage", "arialbd.ttf", 12, 0xffffff
)->setBackground(c->patternColor(IntArray(pattern,
sizeof(pattern)/sizeof(*pattern)), 2));
//Set the labels on the x axis
c->xAxis()->setLabels(StringArray(labels, sizeof(labels)/sizeof(*labels)));
//Reserve 8 pixels margins at both side of the x axis to avoid the first and
//last symbols drawing outside of the plot area
c->xAxis()->setMargin(8, 8);
//Add a title to the y axis
c->yAxis()->setTitle("Population");
//Add a line layer to the chart
LineLayer *layer = c->addLineLayer();
//Add the first line using small_user.png as the symbol.
layer->addDataSet(DoubleArray(data0, sizeof(data0)/sizeof(*data0)),
0xcf4040, "Users")->setDataSymbol("small_user.png");
//Add the first line using small_computer.png as the symbol.
layer->addDataSet(DoubleArray(data1, sizeof(data1)/sizeof(*data1)),
0x40cf40, "Computers")->setDataSymbol("small_computer.png");
//Set the line width to 3 pixels
layer->setLineWidth(3);
//output the chart
c->makeChart("customsymbolline.png");
//free up resources
delete c;
return 0;
}
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