ChartDirector 6.0 (Perl Edition)
Text Styles and Colors (2)
Source Code Listing
#!/usr/bin/perl # In the sample code, the ChartDirector for Perl module is assumed to be in "../lib" use File::Basename; use lib (dirname($0)."/../lib") =~ /(.*)/; use perlchartdir; # The data for the chart my $data0 = [100, 125, 245, 147, 67]; my $data1 = [85, 156, 179, 211, 123]; my $data2 = [97, 87, 56, 267, 157]; my $labels = ["Mon Jun 4", "Tue Jun 5", "Wed Jun 6", "Thu Jun 7", "Fri Jun 8"]; # Create a XYChart object of size 540 x 350 pixels my $c = new XYChart(540, 350); # Set the plot area to start at (120, 40) and of size 280 x 240 pixels $c->setPlotArea(120, 40, 280, 240); # Add a title to the chart using 20pt Times Bold Italic (timesbi.ttf) font and using a deep blue # color (0x000080) $c->addTitle("Weekly Server Load", "timesbi.ttf", 20, 0x000080); # Add a legend box at (420, 100) (right of plot area) using 12pt Times Bold font. Sets the # background of the legend box to light grey 0xd0d0d0 with a 1 pixel 3D border. $c->addLegend(420, 100, 1, "timesbd.ttf", 12)->setBackground(0xd0d0d0, 0xd0d0d0, 1); # Add a title to the y-axis using 12pt Arial Bold/deep blue (0x000080) font. Set the background to # yellow (0xffff00) with a 2 pixel 3D border. $c->yAxis()->setTitle("Throughput (per hour)", "arialbd.ttf", 12, 0x000080)->setBackground(0xffff00, 0xffff00, 2); # Use 10pt Arial Bold/orange (0xcc6600) font for the y axis labels $c->yAxis()->setLabelStyle("arialbd.ttf", 10, 0xcc6600); # Set the axis label format to "nnn MBytes" $c->yAxis()->setLabelFormat("{value} MBytes"); # Use 10pt Arial Bold/green (0x008000) font for the x axis labels. Set the label angle to 45 # degrees. $c->xAxis()->setLabelStyle("arialbd.ttf", 10, 0x008000)->setFontAngle(45); # Set the labels on the x axis. $c->xAxis()->setLabels($labels); # Add a 3D stack bar layer with a 3D depth of 5 pixels my $layer = $c->addBarLayer2($perlchartdir::Stack, 5); # Use Arial Italic as the default data label font in the bars $layer->setDataLabelStyle("ariali.ttf"); # Use 10pt Times Bold Italic (timesbi.ttf) as the aggregate label font. Set the background to flesh # (0xffcc66) color with a 1 pixel 3D border. $layer->setAggregateLabelStyle("timesbi.ttf", 10)->setBackground(0xffcc66, $perlchartdir::Transparent, 1); # Add the first data set to the stacked bar layer $layer->addDataSet($data0, -1, "Server #1"); # Add the second data set to the stacked bar layer $layer->addDataSet($data1, -1, "Server #2"); # Add the third data set to the stacked bar layer, and set its data label font to Arial Bold Italic. my $textbox = $layer->addDataSet($data2, -1, "Server #3")->setDataLabelStyle("arialbi.ttf"); # Set the data label font color for the third data set to yellow (0xffff00) $textbox->setFontColor(0xffff00); # Set the data label background color to the same color as the bar segment, with a 1 pixel 3D # border. $textbox->setBackground($perlchartdir::SameAsMainColor, $perlchartdir::Transparent, 1); # Output the chart $c->makeChart("fontxy.png") |
#!/usr/bin/perl # In the sample code, the ChartDirector for Perl module is assumed to be in "../lib" use File::Basename; use lib (dirname($0)."/../lib") =~ /(.*)/; use perlchartdir; # The data for the chart my $data0 = [100, 125, 245, 147, 67]; my $data1 = [85, 156, 179, 211, 123]; my $data2 = [97, 87, 56, 267, 157]; my $labels = ["Mon Jun 4", "Tue Jun 5", "Wed Jun 6", "Thu Jun 7", "Fri Jun 8"]; # Create a XYChart object of size 540 x 350 pixels my $c = new XYChart(540, 350); # Set the plot area to start at (120, 40) and of size 280 x 240 pixels $c->setPlotArea(120, 40, 280, 240); # Add a title to the chart using 20pt Times Bold Italic (timesbi.ttf) font and using a deep blue # color (0x000080) $c->addTitle("Weekly Server Load", "timesbi.ttf", 20, 0x000080); # Add a legend box at (420, 100) (right of plot area) using 12pt Times Bold font. Sets the # background of the legend box to light grey 0xd0d0d0 with a 1 pixel 3D border. $c->addLegend(420, 100, 1, "timesbd.ttf", 12)->setBackground(0xd0d0d0, 0xd0d0d0, 1); # Add a title to the y-axis using 12pt Arial Bold/deep blue (0x000080) font. Set the background to # yellow (0xffff00) with a 2 pixel 3D border. $c->yAxis()->setTitle("Throughput (per hour)", "arialbd.ttf", 12, 0x000080)->setBackground(0xffff00, 0xffff00, 2); # Use 10pt Arial Bold/orange (0xcc6600) font for the y axis labels $c->yAxis()->setLabelStyle("arialbd.ttf", 10, 0xcc6600); # Set the axis label format to "nnn MBytes" $c->yAxis()->setLabelFormat("{value} MBytes"); # Use 10pt Arial Bold/green (0x008000) font for the x axis labels. Set the label angle to 45 # degrees. $c->xAxis()->setLabelStyle("arialbd.ttf", 10, 0x008000)->setFontAngle(45); # Set the labels on the x axis. $c->xAxis()->setLabels($labels); # Add a 3D stack bar layer with a 3D depth of 5 pixels my $layer = $c->addBarLayer2($perlchartdir::Stack, 5); # Use Arial Italic as the default data label font in the bars $layer->setDataLabelStyle("ariali.ttf"); # Use 10pt Times Bold Italic (timesbi.ttf) as the aggregate label font. Set the background to flesh # (0xffcc66) color with a 1 pixel 3D border. $layer->setAggregateLabelStyle("timesbi.ttf", 10)->setBackground(0xffcc66, $perlchartdir::Transparent, 1); # Add the first data set to the stacked bar layer $layer->addDataSet($data0, -1, "Server #1"); # Add the second data set to the stacked bar layer $layer->addDataSet($data1, -1, "Server #2"); # Add the third data set to the stacked bar layer, and set its data label font to Arial Bold Italic. my $textbox = $layer->addDataSet($data2, -1, "Server #3")->setDataLabelStyle("arialbi.ttf"); # Set the data label font color for the third data set to yellow (0xffff00) $textbox->setFontColor(0xffff00); # Set the data label background color to the same color as the bar segment, with a 1 pixel 3D # border. $textbox->setBackground($perlchartdir::SameAsMainColor, $perlchartdir::Transparent, 1); # Output the chart binmode(STDOUT); print "Content-type: image/png\n\n"; print $c->makeChart2($perlchartdir::PNG); |