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Contents
# -*- coding: utf-8 -*-
module Writeexcel
class Colors
COLORS = {
:aqua => 0x0F,
:cyan => 0x0F,
:black => 0x08,
:blue => 0x0C,
:brown => 0x10,
:magenta => 0x0E,
:fuchsia => 0x0E,
:gray => 0x17,
:grey => 0x17,
:green => 0x11,
:lime => 0x0B,
:navy => 0x12,
:orange => 0x35,
:pink => 0x21,
:purple => 0x14,
:red => 0x0A,
:silver => 0x16,
:white => 0x09,
:yellow => 0x0D,
} # :nodoc:
###############################################################################
#
# get_color(colour)
#
# Used in conjunction with the set_xxx_color methods to convert a color
# string into a number. Color range is 0..63 but we will restrict it
# to 8..63 to comply with Gnumeric. Colors 0..7 are repeated in 8..15.
#
def get_color(color = nil) # :nodoc:
if color.respond_to?(:to_int) && color.respond_to?(:+)
# the default color if arg is outside range,
if color < 0 || 63 < color
0x7FFF
# or an index < 8 mapped into the correct range,
elsif color < 8
(color + 8).to_i
# or an integer in the valid range
else
color.to_i
end
elsif color.respond_to?(:to_sym)
color = color.downcase.to_sym if color.respond_to?(:to_str)
# or the color string converted to an integer,
if COLORS.has_key?(color)
COLORS[color]
# or the default color if string is unrecognised,
else
0x7FFF
end
else
0x7FFF
end
end
end # class Colors
end # module Writeexcel
Version data entries
7 entries across 7 versions & 1 rubygems