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Add theme preview support

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Donovan Glover 2017-12-31 21:34:21 -05:00
parent 9383aaf795
commit bb7db5210d
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2 changed files with 41 additions and 5 deletions
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15
src/theme.cr
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@ -11,11 +11,16 @@ if ARGV.size > 0
theme : Hash(YAML::Type, YAML::Type) = YAML.parse(File.read file).as_h
Theme.set_terminal(theme)
Theme.set_zathura(theme)
Theme.set_xresources(theme)
system("i3 restart >/dev/null 2>&1")
puts "Successfully changed the theme to #{theme["scheme"].to_s}!"
if ARGV.size > 1
Theme.preview(theme)
else
Theme.set_terminal(theme)
Theme.set_zathura(theme)
Theme.set_xresources(theme)
system("i3 restart >/dev/null 2>&1")
puts "Successfully changed the theme to #{theme["scheme"].to_s}!"
end
else
Theme.test
end

31
src/theme_helper/theme_helper.cr
View File

@ -1,4 +1,5 @@
require "colorize"
require "./../trucolor"
# The theme helper handles changing the color scheme for various
# programs. It relies on Base16 color schemes and is an easy way
@ -69,6 +70,29 @@ module Theme
#test_color :white, "color07 base05"
end
# Previews a given theme.
#
# Unlike #test, #preview takes a given theme and prints
# those colors to the terminal.
def preview(theme : Hash(YAML::Type, YAML::Type))
preview_color theme["base00"], "base00"
preview_color theme["base01"], "base01"
preview_color theme["base02"], "base02"
preview_color theme["base03"], "base03"
preview_color theme["base04"], "base04"
preview_color theme["base05"], "base05"
preview_color theme["base06"], "base06"
preview_color theme["base07"], "base07"
preview_color theme["base08"], "base08"
preview_color theme["base09"], "base09"
preview_color theme["base0A"], "base0A"
preview_color theme["base0B"], "base0B"
preview_color theme["base0C"], "base0C"
preview_color theme["base0D"], "base0D"
preview_color theme["base0E"], "base0E"
preview_color theme["base0F"], "base0F"
end
# Sets all the colors in zathura.
#
# This method will replace everything after the `[colors]`
@ -304,6 +328,13 @@ module Theme
print "\n"
end
private def preview_color(color : YAML::Type, text : String)
r : Int32 = color.to_s[0,2].to_i(16)
g : Int32 = color.to_s[2,2].to_i(16)
b : Int32 = color.to_s[4,2].to_i(16)
print Trucolor.format({r, g, b}, "#{text} \x1b[48;2;#{r};#{g};#{b}m____________________________\x1b[0m\n")
end
private def add_term(num : Int32, color : YAML::Type) : String
return "color#{num.to_s.ljust(2, ' ')} = ##{color.to_s}\n"
end