Programming Web Graphics with Perl and GNU Softwar

GIFgraph Reference

Table 6.1 lists the methods and attributes provided by GIFgraph.

Table 6-1. Methods and Attributes by Category

Category	Method
GIFgraph classes	GIFgraph::lines, GIFgraph::bars, GIFgraph::points,GIFgraph::linespoints, GIFgraph::area, GIFgraph::pie,GIFGraph::colour
Methods that apply to all graph classes	new( ), set_text_clr( ), set_title_font( ), plot( ), plot_to_gif( ), set( )
Methods for pie charts	set_label_font( ), set_value_font( )
Methods for charts with axes	set_x_axis_font ( ), set_x_label_font ( ), set_y_axis_font ( ),set_y_label_font ( )
Methods for legends	set_legend( ), set_legend_font( )
Methods for dealing with GIFgraph colors	_rgb, _hue, _luminance, colour_list, read_rgb,sorted_colour_list
Attributes for all graphs	accentclr, axislabelclr, b_margin, bgclr, dclrs, fgclr, gifx, gify, interlaced, l_margin, labelclr, logo, logo_position, logo_resize, r_margin, t_margin, textclr, transparent
Attributes for bars, lines, points, linespoints, and area charts	axis_space, box_axis, long_ticks, overwrite, tick_length, two_axes, x_label_skip, x_plot_values, x_ticks, y_label_skip, y_min_ value, y_max_value, y_plot_values, y_tick_number, zero_axis, zero_axis_only
Attributes for graphs with lines	line_types, line_type_scale, line_width
Attributes for graphs with points	markers, marker_size
Attributes for legends	legend_marker_width, legend_marker_height, legend_placement, legend_spacing, lg_cols
Attributes for pie graphs