1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
use GD::Graph::pie;
use GD;
require 'save.pl';
# Test for very large slices that wrap around, and for text that
# is larger than the pie boundaries
print STDERR "Processing sample 9-4\n";
@data = (
["Oversized label", "label", undef],
[3, 2.5, 23]
);
$my_graph = new GD::Graph::pie( 250, 200 );
$my_graph->set(
title => 'A Pie Chart',
label => 'Label',
axislabelclr => 'black',
pie_height => 36,
l_margin => 10,
r_margin => 10,
# approximate boundary conditions for start_angle
#start_angle => -85,
#start_angle => 15,
transparent => 0,
);
$my_graph->set_value_font(GD::Font->Giant);
$my_graph->plot(\@data);
save_chart($my_graph, 'sample94');
|
