font.vim

scriptencoding=utf-8
function! objects#font#New()
    let font = {}

    let font.name = ''
    let font.encoding = 'DEFAULT'
    let font.iconv_to = 'utf-8'
    let font.size = 12
    let font.options = ''

    function! font.setName(name) dict
        let self.name = a:name
    endfunction

    function! font.setEncoding(encoding) dict
        let self.encoding = a:encoding
    endfunction

    function! font.setIconv_to(encoding) dict
        let self.iconv_to = a:encoding
    endfunction

    function! font.setSize(size) dict
        let self.size = string(a:size)
    endfunction

    function! font.setOptions(options) dict
        let self.options = a:options
    endfunction



    function! font.setFont(font) dict
        call self.setName(matchstr(a:font, '^\zs.*\ze:h'))
        call self.setSize(matchstr(a:font, ':h\zs\d\+\ze'))
        call self.setEncoding(matchstr(a:font, ':c\zs\w\+\ze'))
    endfunction


    function! font.format() dict
        return self.name . ':h' . self.size . ':c' . self.encoding
        \           . self.options
    endfunction


    function! font.getFont() dict
        return iconv(self.format(), &encoding, self.iconv_to)
    endfunction




    return font
endfunction

function! objects#font#guiFont()
    let guiFont = objects#font#New()

    function! guiFont.apply() dict
        let &guifont = self.getFont()
    endfunction

    return guiFont
endfunction

function! objects#font#guiFontWide()
    let guiFontWide = objects#font#New()

    function! guiFontWide.apply() dict
        let &guifontwide = self.getFont()
    endfunction

    return guiFontWide
endfunction





" 使用例
let s:fontSize = 12

" guifont設定
let g:guifont = objects#font#guiFont()
call g:guifont.setName('uzura_font for Powerline')
call g:guifont.setName('Inconsolata_for_Powerline')
call g:guifont.setName('Source_Code_Pro_for_Powerline')

call g:guifont.setOptions(':b')
call g:guifont.setEncoding('DEFAULT')
call g:guifont.setSize(s:fontSize)
call g:guifont.apply()



" guifontwide設定
let g:guifontwide = objects#font#guiFontWide()
call g:guifontwide.setName('OhisamaFont for Powerline')
call g:guifontwide.setName('uzura_font for Powerline')
call g:guifontwide.setName('VL Gothic')
call g:guifontwide.setName('Osaka－等幅')
call g:guifontwide.setName('OhisamaFont for Powerline')

call g:guifontwide.setSize(s:fontSize)
call g:guifontwide.setOptions(':b')
call g:guifontwide.setIconv_to('cp932')
call g:guifontwide.apply()