Module: Coloration::Writers::VimThemeWriter

Includes:
AbstractWriter
Included in:
Converters::Textmate2VimConverter
Defined in:
lib/coloration/writers/vim_theme_writer.rb

Constant Summary collapse

XTERM_COLORS = 
[ 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF ]
XTERM_GREYS = 
[ 0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A,
0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76,
0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2,
0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE ]

Instance Method Summary collapse

Methods included from AbstractWriter

#add_line

Instance Method Details

#build_result ⇒ Object 



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# File 'lib/coloration/writers/vim_theme_writer.rb', line 15

def build_result
  add_line "\" Vim color file"
  add_line "\" #{comment_message}"
  add_line

  add_line "set background=dark"
  add_line "highlight clear"
  add_line
  add_line 'if exists("syntax_on")'
  add_line "  syntax reset"
  add_line "endif"
  add_line
  add_line "let g:colors_name = \"#{@name}\""
  add_line

  default_style = Style.new(:fg => @ui["foreground"])
  border_color = @ui["background"].mix_with(@ui["foreground"], 71)
  bg_line_color = @ui["background"].mix_with(@ui["foreground"], 90)

  ui_mapping = {
    "Cursor" => Style.new(:fg => @ui['background'], :bg => @ui["caret"]),
    "Visual" => Style.new(:bg => @ui["selection"]),
    "CursorLine" => Style.new(:bg => bg_line_color),
    "CursorColumn" => Style.new(:bg => bg_line_color),
    "ColorColumn" => Style.new(:bg => bg_line_color),
    "LineNr" => Style.new(:fg => @ui["foreground"].mix_with(@ui["background"], 50), :bg => bg_line_color),
    "VertSplit" => Style.new(:fg => border_color, :bg => border_color),
    "MatchParen" => Style.new(:fg => @items["keyword"].foreground, :underline => true),
    "StatusLine" => Style.new(:fg => @ui["foreground"], :bg => border_color, :bold => true),
    "StatusLineNC" => Style.new(:fg => @ui["foreground"], :bg => border_color),
    "Pmenu" => "entity.name",
    "PmenuSel" => Style.new(:bg => @ui["selection"]),
    "IncSearch" => Style.new(:bg => @items['string'].foreground, :fg => @ui['background']),
    "Search" => Style.new(:underline => true),
    "Directory" => "constant.other.symbol",
    "Folded" => Style.new(:fg => @items["comment"].try(:foreground), :bg => @ui["background"]),
  }

  ui_mapping.keys.each do |key|
    add_line(format_item(key, ui_mapping[key] || default_style))
  end

  add_line

  bg_brightness = @ui["background"].brightness
  if bg_brightness >= 0.5
    # from Tango palette, lighter
    red   = Color::RGB.from_html '#ef2929'
    green = Color::RGB.from_html '#8ae234'
    blue  = Color::RGB.from_html '#729fcf'
  else
    # from Tango palette, darker
    red   = Color::RGB.from_html '#a40000'
    green = Color::RGB.from_html '#4e9a06'
    blue  = Color::RGB.from_html '#204a87'
  end

  items_mapping = {
    # general colors for all languages
    "Normal"      => Style.new(:fg => @ui["foreground"], :bg => @ui["background"]),
    "Boolean"     => "constant.language",
    "Character"   => "constant.character",
    "Comment"     => "comment",
    "Conditional" => "keyword.control",
    "Constant"    => "constant",
    # "Debug" => [],
    "Define"      => "keyword",
    # "Delimiter" => "meta.separator",
    "DiffAdd"     => Style.new(:bg => green.mix_with(@ui['background'], 80), :fg => @ui['foreground'], :bold => true),
    "DiffDelete"  => Style.new(:fg => red.mix_with(@ui['background'], 80)),
    "DiffChange"  => Style.new(:bg => blue.mix_with(@ui['background'], 50), :fg => @ui['foreground']),
    "DiffText"    => Style.new(:bg => blue.mix_with(@ui['background'], 100), :fg => @ui['foreground'], :bold => true),
    "ErrorMsg"    => "invalid",
    "WarningMsg"  => "invalid",
    # "Exception" => [],
    "Float"       => "constant.numeric",
    "Function"    => "entity.name.function",
    "Identifier"  => "storage.type",
    # "Include" => [],
    "Keyword"     => "keyword",
    "Label"       => "string.other",
    # "Macro" => [],
    "NonText"     => Style.new(:fg => @ui["invisibles"], :bg => @ui["background"].mix_with(@ui["foreground"], 95)),
    "Number"      => "constant.numeric",
    "Operator"    => "keyword.operator",
    # "PreCondit" => [],
    "PreProc"     => "keyword.other",
    # "Repeat" => [],
    "Special"     => Style.new(:fg => @ui["foreground"]),
    # "SpecialChar" => [],
    # "SpecialComment" => [],
    "SpecialKey"   => Style.new(:fg => @ui["invisibles"], :bg => bg_line_color),
    "Statement"    => "keyword.control",
    "StorageClass" => "storage.type",
    "String"       => "string,string.quoted",
    # "Structure" => [],
    "Tag"          => "entity.name.tag",
    "Title"        => Style.new(:fg => @ui["foreground"], :bold => true),
    "Todo"         => (@items["comment"] || default_style).clone.tap { |c| c.inverse = true; c.bold = true },
    "Type"         => "entity.name.type",
    # "Typedef" => [],
    "Underlined"   => Style.new(:underline => true),

    # ruby
    "rubyClass"                  => "keyword.controll.class.ruby",
    "rubyFunction"               => "entity.name.function.ruby",
    "rubyInterpolationDelimiter" => "",
    "rubySymbol"                 => "constant.other.symbol.ruby",
    "rubyConstant"               => "support.class",
    "rubyStringDelimiter"        => "string,string.quoted",
    "rubyBlockParameter"         => "variable.parameter",
    "rubyInstanceVariable"       => "variable.language",
    "rubyInclude"                => "keyword.other.special-method.ruby",
    "rubyGlobalVariable"         => "variable.other",
    "rubyRegexp"                 => "string.regexp",
    "rubyRegexpDelimiter"        => "string.regexp",
    "rubyEscape"                 => "constant.character.escape",
    "rubyControl"                => "keyword.control",
    "rubyClassVariable"          => "variable",
    "rubyOperator"               => "keyword.operator",
    "rubyException"              => "keyword.other.special-method.ruby",
    "rubyPseudoVariable"         => "variable.language.ruby",

    # rails
    "rubyRailsUserClass"           => "support.class.ruby",
    "rubyRailsARAssociationMethod" => "support.function.activerecord.rails",
    "rubyRailsARMethod"            => "support.function.activerecord.rails",
    "rubyRailsRenderMethod"        => "support.function",
    "rubyRailsMethod"              => "support.function",

    # eruby
    "erubyDelimiter"   => "punctuation.section.embedded.ruby",
    "erubyComment"     => "comment",
    "erubyRailsMethod" => "support.function",
    # "erubyExpression" => "text.html.ruby source",
    # "erubyDelimiter" => "",

    # html
    "htmlTag"         => "meta.tag entity",
    "htmlEndTag"      => "meta.tag entity",
    "htmlTagName"     => "meta.tag entity",
    "htmlArg"         => "meta.tag entity",
    "htmlSpecialChar" => "constant.character.entity.html",

    # javascript
    "javaScriptFunction"      => "storage.type.function.js",
    "javaScriptRailsFunction" => "support.function",
    "javaScriptBraces"        => "meta.brace.curly.js",

    # yaml
    "yamlKey"            => "entity.name.tag.yaml",
    "yamlAnchor"         => "variable.other.yaml",
    "yamlAlias"          => "variable.other.yaml",
    "yamlDocumentHeader" => "string.unquoted.yaml",

    # css
    "cssURL"           => "variable.parameter.misc.css",
    "cssFunctionName"  => "support.function.misc.css",
    "cssColor"         => "constant.other.color.rgb-value.css",
    "cssPseudoClassId" => "entity.other.attribute-name.pseudo-class.css",
    "cssClassName"     => "entity.other.attribute-name.class.css",
    "cssValueLength"   => "constant.numeric.css",
    "cssCommonAttr"    => "support.constant.property-value.css",
    "cssBraces"        => "punctuation.section.property-list.css",
  }

  items_mapping.keys.each do |key|
    add_line(format_item(key, items_mapping[key] || default_style))
  end

  self.result = @lines.join("\n")
end