Initial commit of vim config

1 files changed, 207 insertions, 0 deletions

diff --git a/.vim/colors/spectro.vim b/.vim/colors/spectro.vim
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+" Vim color file
+" Maintainer:   Pierre-Antoine Lacaze <pa.lacaze@gmail.com>
+" Last Change:	
+" License:      GPLv2
+
+" To install, copy to ~/.vim/colors directory. Then :colorscheme spectro
+
+" spectro is a colorscheme that lets you define the global saturation and
+" the global lightness to be used for all the colors. The hue is then 
+" defined on a per color basis
+" hue, saturation and lightness shall be set between 0 and 255
+" I shamelessly used inkscape colors algorithm for HSL -> RGB conversion
+
+" The main interest is the ability to adapt to different screens
+" by only changing the saturation and lightness in your vimrc :
+" let g:spectro_saturation = 120
+" let g:spectro_lightness = 160
+
+set background=dark
+hi clear          
+if exists("syntax_on")
+    syntax reset
+endif
+
+let g:colors_name="spectro"
+
+" default saturation value
+if ! exists("g:spectro_saturation")
+    let g:spectro_saturation = 130
+else
+    if g:spectro_saturation > 255
+	let g:spectro_saturation = 255
+    elseif g:spectro_saturation < 0
+	let g:spectro_saturation = 0
+    endif
+endif
+
+" default lightness value
+if ! exists("g:spectro_lightness")
+    let g:spectro_lightness = 130
+else
+    if g:spectro_lightness > 255
+	let g:spectro_lightness = 255
+    elseif g:spectro_lightness < 0
+	let g:spectro_lightness = 0
+    endif
+
+endif
+
+" function returning the hexadecimal value of an integer between 0 and 16
+fun! Dec2hex(s)
+    let str = "0123456789ABCDEF"
+    return str[a:s]
+endfunc
+
+" function converting a (R,G,B) triplet into a "#rrggbb" string
+fun! FormatRGB(rgb)
+    let r1 = a:rgb[0] / 16
+    let g1 = a:rgb[1] / 16
+    let b1 = a:rgb[2] / 16
+    let r2 = a:rgb[0] % 16
+    let g2 = a:rgb[1] % 16
+    let b2 = a:rgb[2] % 16
+    return "#".Dec2hex(r1).Dec2hex(r2).Dec2hex(g1).Dec2hex(g2).Dec2hex(b1).Dec2hex(b2)
+endfun
+
+" function converting hue to RGB
+fun! Hue2rgb(v1,v2,H)
+    let v1 = a:v1
+    let v2 = a:v2
+    let H = a:H
+    if H < 0 
+	let H += 6 * 255
+    elseif H > 6 * 255
+	let H -= 6 * 255
+    end
+
+    if H < 255
+	return (v1 * 255 + (v2 - v1) * H) / (255 * 255)
+    elseif H < 3 * 255
+	return v2 / 255
+    elseif H < 4 * 255
+	return (v1 * 255 + (v2 - v1) * (4 * 255 - H)) / (255 * 255)
+    else
+	return v1 / 255
+    endif
+endfun
+
+" function converting a (H,S,L) triplet into a (R,G,B) triplet
+fun! Hsl2rgb(h)
+    let H = a:h
+    let S = g:spectro_saturation
+    let L = g:spectro_lightness
+    if S == 0
+	let RGB = [L,L,L]
+    else
+	let RGB = [0,0,0]
+	if L < 128
+	    let v2 = L * (255 + S)
+	else
+	    let v2 = 255* (L + S) - L * S
+	endif
+	let v1 = 2 * 255 * L - v2
+	let RGB[0] = Hue2rgb(v1,v2,H * 6 + 2 * 255)
+	let RGB[1] = Hue2rgb(v1,v2,H * 6)
+	let RGB[2] = Hue2rgb(v1,v2,H * 6 - 2 * 255)
+    endif
+    return FormatRGB(RGB)
+endfun
+
+" we choose the hue for each color to be used
+" You may want to use inkscape to calibrate this
+let white  = "#ffffff"
+let black  = "#000000"
+let gray   = "#dcdccc"
+let dblue  = "#006060"
+let c_comm = Hsl2rgb(71)
+let c_spec = Hsl2rgb(27)
+let c_numb = Hsl2rgb(128)
+let c_iden = Hsl2rgb(42)
+let c_stat = Hsl2rgb(212)
+let c_prep = Hsl2rgb(8)
+let c_erro = Hsl2rgb(0)
+let c_curs = Hsl2rgb(58)
+let c_visu = Hsl2rgb(223)
+let c_tabl = Hsl2rgb(140)
+
+
+
+" let's define colors
+exe "hi Comment		guifg=".c_comm
+exe "hi Special		guifg=".c_spec."			gui=none"
+exe "hi Constant	guifg=".c_spec."			gui=bold"
+exe "hi Number		guifg=".c_numb
+exe "hi Identifier	guifg=".c_iden
+exe "hi Statement	guifg=".c_stat."			gui=bold"
+exe "hi PreProc		guifg=".c_prep."			gui=bold"
+exe "hi Type		guifg=".c_iden."			gui=none"
+exe "hi Todo		guifg=".black ."    guibg=".c_iden."	gui=none"
+exe "hi ErrorMsg	guifg=".white ."    guibg=".c_erro."	gui=bold"
+exe "hi MoreMsg		guifg=".white ."    guibg=".c_spec."	gui=bold"
+exe "hi Cursor		guifg=".black ."    guibg=".c_curs."	gui=bold"
+exe "hi WildMenu	guifg=".black ."    guibg=".c_curs."	gui=bold"
+exe "hi LineNr		guifg=".c_curs
+exe "hi Normal		guifg=".gray  ."    guibg=".black
+exe "hi Visual		guifg=".black ."    guibg=".c_spec
+exe "hi Underlined	guifg=".gray  ."			gui=underline"
+exe "hi VertSplit	guifg=".dblue ."    guibg=".gray
+exe "hi TabLine		guifg=".gray  ."    guibg=".dblue ."	gui=none"
+exe "hi TablineFill	guifg=".black ."    guibg=".black
+exe "hi TablineSel	guifg=".white ."    guibg=".c_tabl."	gui=none"
+exe "hi User2		guifg=".white ."    guibg=".c_tabl."	gui=none"
+exe "hi StatusLine	guifg=".white ."    guibg=".c_tabl."	gui=none"
+exe "hi StatusLineNC	guifg=".gray  ."    guibg=".dblue ."	gui=none"
+exe "hi Pmenu		guifg=".gray  ."    guibg=".dblue ."	gui=none"
+exe "hi PmenuSel	guifg=".black ."    guibg=".c_tabl."	gui=bold"
+exe "hi PmenuSbar	guifg=".black ."    guibg=".gray  ."	gui=none"
+exe "hi PmenuThumb	guifg=".black ."    guibg=".gray  ."	gui=none"
+exe "hi Directory	guifg=".c_comm
+exe "hi DiffAdded	guifg=".c_comm."			gui=none"
+exe "hi DiffChanged	guifg=".c_iden."			gui=none"
+exe "hi DiffRemoved	guifg=".c_erro."			gui=none"
+exe "hi DiffLine	guifg=".c_numb."			gui=bold"
+exe "hi Folded		guifg=".c_numb
+
+hi link SpecialChar	    Special
+hi link Tag		    Special
+hi link Delimiter	    Special
+hi link String		    Special
+hi link Character	    Special
+hi link SpecialKey	    Special
+hi link cFormat		    Special
+hi link	cSpecialCharacter   Special
+hi link Debug		    Constant
+hi link SpecialComment	    Constant
+hi link Boolean		    Number
+hi link Float		    Number
+hi link NonText		    Number
+hi link Function	    Identifier
+hi link Title		    Identifier
+hi link Conditional	    Statement
+hi link Repeat		    Statement
+hi link Label		    Statement
+hi link Operator	    Statement
+hi link keyword		    Statement
+hi link Exception	    Statement
+hi link Include		    PreProc
+hi link Define		    PreProc
+hi link Macro		    PreProc
+hi link PreCondit	    PreProc
+hi link ModeMsg		    PreProc
+hi link StorageClass	    Type
+hi link Structure	    Type
+hi link Typedef		    Type
+hi link Search		    Todo
+hi link IncSearch	    Todo
+hi link	Error		    ErrorMsg
+hi link WarningMsg	    MoreMsg
+hi link Question	    LineNr
+hi link StatusLineNC	    TabLine
+hi link User2		    TabLineSel
+hi link DiffAdd		    DiffAdded
+hi link DiffChange	    DiffChanged
+hi link DiffDelete	    DiffRemoved
+hi link DiffText	    DiffLine
+hi link FoldColumn	    Folded
+