module Gemojione
Constants
- VERSION
Public Class Methods
asset_host()
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# File lib/gemojione.rb, line 24 def self.asset_host @asset_host || 'http://localhost:3000' end
asset_host=(host)
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# File lib/gemojione.rb, line 28 def self.asset_host=(host) @asset_host = host end
asset_path()
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# File lib/gemojione.rb, line 32 def self.asset_path @asset_path || '/' end
asset_path=(path)
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# File lib/gemojione.rb, line 36 def self.asset_path=(path) @asset_path = path end
default_size()
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# File lib/gemojione.rb, line 40 def self.default_size @default_size end
default_size=(size)
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# File lib/gemojione.rb, line 44 def self.default_size=(size) @default_size = size end
escape_html(string)
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# File lib/gemojione.rb, line 142 def self.escape_html(string) @escaper.escape_html(string) end
image_tag_for_moji(moji)
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# File lib/gemojione.rb, line 74 def self.image_tag_for_moji(moji) if use_sprite emoji = index.find_by_moji(moji) %Q{<span class="emojione emojione-#{emoji['unicode'].to_s.downcase}" alt="#{ moji }" title="#{ moji }">#{ moji }</span>} else %Q{<img alt="#{moji}" class="emoji" src="#{ image_url_for_unicode_moji(moji) }"#{ default_size ? ' style="width: '+default_size+';"' : '' }>} end end
image_url_for_name(name)
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# File lib/gemojione.rb, line 64 def self.image_url_for_name(name) emoji = index.find_by_name(name) "#{asset_host}#{ File.join(asset_path, emoji['unicode']) }.#{ use_svg ? 'svg' : 'png' }" end
image_url_for_unicode_moji(moji)
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# File lib/gemojione.rb, line 69 def self.image_url_for_unicode_moji(moji) emoji = index.find_by_moji(moji) image_url_for_name(emoji['name']) end
images_path()
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# File lib/gemojione.rb, line 150 def self.images_path File.expand_path("../assets/#{ use_svg ? 'svg' : 'png' }", File.dirname(__FILE__)) end
index()
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# File lib/gemojione.rb, line 146 def self.index @index ||= Index.new end
replace_ascii_moji_with_images(string)
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# File lib/gemojione.rb, line 115 def self.replace_ascii_moji_with_images(string) return string unless string unless string.match(index.ascii_moji_regex) return safe_string(string) end string.gsub!(index.ascii_moji_regex) do |code| moji = index.find_by_ascii(code)['moji'] Gemojione.image_tag_for_moji(moji) end unless string.respond_to?(:html_safe?) && string.html_safe? safe_string = CGI::unescapeElement(CGI.escape_html(string), %w[span img]) end safe_string = safe_string.html_safe if safe_string.respond_to?(:html_safe) safe_string end
replace_named_moji_with_images(string)
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# File lib/gemojione.rb, line 98 def self.replace_named_moji_with_images(string) return string unless string unless string.match(index.shortname_moji_regex) return safe_string(string) end safe_string = safe_string(string.dup) safe_string.gsub!(index.shortname_moji_regex) do |code| name = code.tr(':','') moji = index.find_by_name(name)['moji'] Gemojione.image_tag_for_moji(moji) end safe_string = safe_string.html_safe if safe_string.respond_to?(:html_safe) safe_string end
replace_unicode_moji_with_images(string)
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# File lib/gemojione.rb, line 83 def self.replace_unicode_moji_with_images(string) return string unless string unless string.match(index.unicode_moji_regex) return safe_string(string) end safe_string = safe_string(string.dup) safe_string.gsub!(index.unicode_moji_regex) do |moji| Gemojione.image_tag_for_moji(moji) end safe_string = safe_string.html_safe if safe_string.respond_to?(:html_safe) safe_string end
safe_string(string)
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# File lib/gemojione.rb, line 134 def self.safe_string(string) if string.respond_to?(:html_safe?) && string.html_safe? string else escape_html(string) end end
sprites_path()
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# File lib/gemojione.rb, line 154 def self.sprites_path File.expand_path("../assets/sprites", File.dirname(__FILE__)) end
use_sprite()
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# File lib/gemojione.rb, line 56 def self.use_sprite @use_sprite end
use_sprite=(useit)
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# File lib/gemojione.rb, line 60 def self.use_sprite=(useit) @use_sprite = useit end
use_svg()
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# File lib/gemojione.rb, line 48 def self.use_svg @use_svg end
use_svg=(useit)
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# File lib/gemojione.rb, line 52 def self.use_svg=(useit) @use_svg = useit end