Merge commit 'd171adf9a1550cd18a24bbe717c517469b1fe3cc' as 'vim/bundle/csapprox'
Buddy Sandidge
11 years ago
commit
9c239a0644
@ -0,0 +1,54 @@
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This is a mirror of http://www.vim.org/scripts/script.php?script_id=2390
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CSApprox.vim
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============
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DESCRIPTION
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============
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It's hard to find colorschemes for terminal Vim. Most colorschemes are
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written to only support GVim, and don't work at all in terminal Vim.
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This plugin makes GVim-only colorschemes Just Work in terminal Vim, as long
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as the terminal supports 88 or 256 colors - and most do these days. This
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usually requires no user interaction (but see the help for what to do if
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things don't Just Work). After getting this plugin happily installed, any
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time you use :colorscheme it will do its magic and make the colorscheme Just
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Work.
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Whenever you change colorschemes using the :colorscheme command this script
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will be executed. It will take the colors that the scheme specified for use
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in the GUI and use an approximation algorithm to try to gracefully degrade
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them to the closest color available in your terminal. If you are running in
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a GUI or if your terminal doesn't support 88 or 256 colors, no changes are
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made. Also, no changes will be made if the colorscheme seems to have been
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high color already.
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If for some reason this transparent method isn't suitable to you (for instance
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if your environment can't be configured to meet the |csapprox-requirements|,
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or you need to work in Vim 6), another option is also available: using the
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|:CSApproxSnapshot| command to create a new GUI/88-/256-color terminal
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colorscheme. To use this command, a user would generally start GVim, choose a
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colorscheme that sets up the desired colors, and then use |:CSApproxSnapshot|
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to create a new colorscheme based on those colors that works in high color
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terminals. This method is more flexible than the transparent mode and works
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in more places, but also requires more user intervention, and makes it harder
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to deal with colorschemes being updated and such.
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======
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NOTES
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======
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Ideally, this plugin should require absolutely no configuration, but you may
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need some tweaking to make sure vim realizes that your terminal supports more
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than 16 colors. Also, konsole and Eterm users will want to make sure that
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this plugin realizes that the terminal does not use colors that are exactly
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xterm-compatible; they will want to skim through the help articles
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|csapprox-palettes| and |csapprox-configuration| for a better end result.
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==============
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SCREENSHOTS
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==============
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Some quick side-by-side screenshots can be found at
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http://www.cs.drexel.edu/~mjw452/CSApprox/
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" Copyright (c) 2012, Matthew J. Wozniski
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" All rights reserved.
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"
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" Redistribution and use in source and binary forms, with or without
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" modification, are permitted provided that the following conditions are met:
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" * Redistributions of source code must retain the above copyright
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" notice, this list of conditions and the following disclaimer.
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" * Redistributions in binary form must reproduce the above copyright
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|
" notice, this list of conditions and the following disclaimer in the
|
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|
" documentation and/or other materials provided with the distribution.
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" * The names of the contributors may not be used to endorse or promote
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" products derived from this software without specific prior written
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" permission.
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"
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" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
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" EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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|
" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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" DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
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||||||
|
" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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||||||
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" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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" The last thing to do when sourced is to run and actually fix up the colors.
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if !has('gui_running') && exists(':CSApprox')
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CSApprox
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endif
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@ -0,0 +1,835 @@
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" Copyright (c) 2012, Matthew J. Wozniski
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" All rights reserved.
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"
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" Redistribution and use in source and binary forms, with or without
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|
" modification, are permitted provided that the following conditions are met:
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|
" * Redistributions of source code must retain the above copyright
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|
" notice, this list of conditions and the following disclaimer.
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" * Redistributions in binary form must reproduce the above copyright
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|
" notice, this list of conditions and the following disclaimer in the
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|
" documentation and/or other materials provided with the distribution.
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" * The names of the contributors may not be used to endorse or promote
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" products derived from this software without specific prior written
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" permission.
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"
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" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
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" EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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" DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
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" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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let s:rgb = {}
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let s:rgb["alice blue"] = "#f0f8ff"
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let s:rgb["aliceblue"] = "#f0f8ff"
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let s:rgb["antique white"] = "#faebd7"
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let s:rgb["antiquewhite"] = "#faebd7"
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let s:rgb["antiquewhite1"] = "#ffefdb"
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let s:rgb["antiquewhite2"] = "#eedfcc"
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let s:rgb["antiquewhite3"] = "#cdc0b0"
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let s:rgb["antiquewhite4"] = "#8b8378"
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let s:rgb["aquamarine"] = "#7fffd4"
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let s:rgb["aquamarine1"] = "#7fffd4"
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let s:rgb["aquamarine2"] = "#76eec6"
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let s:rgb["aquamarine3"] = "#66cdaa"
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let s:rgb["aquamarine4"] = "#458b74"
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let s:rgb["azure"] = "#f0ffff"
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let s:rgb["azure1"] = "#f0ffff"
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let s:rgb["azure2"] = "#e0eeee"
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let s:rgb["azure3"] = "#c1cdcd"
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let s:rgb["azure4"] = "#838b8b"
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let s:rgb["beige"] = "#f5f5dc"
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let s:rgb["bisque"] = "#ffe4c4"
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let s:rgb["bisque1"] = "#ffe4c4"
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let s:rgb["bisque2"] = "#eed5b7"
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let s:rgb["bisque3"] = "#cdb79e"
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let s:rgb["bisque4"] = "#8b7d6b"
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let s:rgb["black"] = "#000000"
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let s:rgb["blanched almond"] = "#ffebcd"
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let s:rgb["blanchedalmond"] = "#ffebcd"
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let s:rgb["blue violet"] = "#8a2be2"
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let s:rgb["blue"] = "#0000ff"
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let s:rgb["blue1"] = "#0000ff"
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let s:rgb["blue2"] = "#0000ee"
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let s:rgb["blue3"] = "#0000cd"
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let s:rgb["blue4"] = "#00008b"
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let s:rgb["blueviolet"] = "#8a2be2"
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let s:rgb["brown"] = "#a52a2a"
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let s:rgb["brown1"] = "#ff4040"
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let s:rgb["brown2"] = "#ee3b3b"
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let s:rgb["brown3"] = "#cd3333"
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let s:rgb["brown4"] = "#8b2323"
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let s:rgb["burlywood"] = "#deb887"
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let s:rgb["burlywood1"] = "#ffd39b"
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let s:rgb["burlywood2"] = "#eec591"
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let s:rgb["burlywood3"] = "#cdaa7d"
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let s:rgb["burlywood4"] = "#8b7355"
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let s:rgb["cadet blue"] = "#5f9ea0"
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let s:rgb["cadetblue"] = "#5f9ea0"
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let s:rgb["cadetblue1"] = "#98f5ff"
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let s:rgb["cadetblue2"] = "#8ee5ee"
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let s:rgb["cadetblue3"] = "#7ac5cd"
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let s:rgb["cadetblue4"] = "#53868b"
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let s:rgb["chartreuse"] = "#7fff00"
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let s:rgb["chartreuse1"] = "#7fff00"
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let s:rgb["chartreuse2"] = "#76ee00"
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let s:rgb["chartreuse3"] = "#66cd00"
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let s:rgb["chartreuse4"] = "#458b00"
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let s:rgb["chocolate"] = "#d2691e"
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let s:rgb["chocolate1"] = "#ff7f24"
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let s:rgb["chocolate2"] = "#ee7621"
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let s:rgb["chocolate3"] = "#cd661d"
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let s:rgb["chocolate4"] = "#8b4513"
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let s:rgb["coral"] = "#ff7f50"
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let s:rgb["coral1"] = "#ff7256"
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let s:rgb["coral2"] = "#ee6a50"
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let s:rgb["coral3"] = "#cd5b45"
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let s:rgb["coral4"] = "#8b3e2f"
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let s:rgb["cornflower blue"] = "#6495ed"
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let s:rgb["cornflowerblue"] = "#6495ed"
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let s:rgb["cornsilk"] = "#fff8dc"
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let s:rgb["cornsilk1"] = "#fff8dc"
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let s:rgb["cornsilk2"] = "#eee8cd"
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let s:rgb["cornsilk3"] = "#cdc8b1"
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let s:rgb["cornsilk4"] = "#8b8878"
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let s:rgb["cyan"] = "#00ffff"
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let s:rgb["cyan1"] = "#00ffff"
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let s:rgb["cyan2"] = "#00eeee"
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let s:rgb["cyan3"] = "#00cdcd"
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let s:rgb["cyan4"] = "#008b8b"
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let s:rgb["dark blue"] = "#00008b"
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let s:rgb["dark cyan"] = "#008b8b"
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let s:rgb["dark goldenrod"] = "#b8860b"
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let s:rgb["dark gray"] = "#a9a9a9"
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let s:rgb["dark green"] = "#006400"
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let s:rgb["dark grey"] = "#a9a9a9"
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let s:rgb["dark khaki"] = "#bdb76b"
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let s:rgb["dark magenta"] = "#8b008b"
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let s:rgb["dark olive green"] = "#556b2f"
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let s:rgb["dark orange"] = "#ff8c00"
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let s:rgb["dark orchid"] = "#9932cc"
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let s:rgb["dark red"] = "#8b0000"
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let s:rgb["dark salmon"] = "#e9967a"
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let s:rgb["dark sea green"] = "#8fbc8f"
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let s:rgb["dark slate blue"] = "#483d8b"
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let s:rgb["dark slate gray"] = "#2f4f4f"
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let s:rgb["dark slate grey"] = "#2f4f4f"
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let s:rgb["dark turquoise"] = "#00ced1"
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let s:rgb["dark violet"] = "#9400d3"
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let s:rgb["dark yellow"] = "#bbbb00"
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let s:rgb["darkblue"] = "#00008b"
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let s:rgb["darkcyan"] = "#008b8b"
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let s:rgb["darkgoldenrod"] = "#b8860b"
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let s:rgb["darkgoldenrod1"] = "#ffb90f"
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let s:rgb["darkgoldenrod2"] = "#eead0e"
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let s:rgb["darkgoldenrod3"] = "#cd950c"
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let s:rgb["darkgoldenrod4"] = "#8b6508"
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let s:rgb["darkgray"] = "#a9a9a9"
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let s:rgb["darkgreen"] = "#006400"
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let s:rgb["darkgrey"] = "#a9a9a9"
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let s:rgb["darkkhaki"] = "#bdb76b"
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let s:rgb["darkmagenta"] = "#8b008b"
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let s:rgb["darkolivegreen"] = "#556b2f"
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let s:rgb["darkolivegreen1"] = "#caff70"
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let s:rgb["darkolivegreen2"] = "#bcee68"
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let s:rgb["darkolivegreen3"] = "#a2cd5a"
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let s:rgb["darkolivegreen4"] = "#6e8b3d"
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let s:rgb["darkorange"] = "#ff8c00"
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let s:rgb["darkorange1"] = "#ff7f00"
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let s:rgb["darkorange2"] = "#ee7600"
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let s:rgb["darkorange3"] = "#cd6600"
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let s:rgb["darkorange4"] = "#8b4500"
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let s:rgb["darkorchid"] = "#9932cc"
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let s:rgb["darkorchid1"] = "#bf3eff"
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let s:rgb["darkorchid2"] = "#b23aee"
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let s:rgb["darkorchid3"] = "#9a32cd"
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let s:rgb["darkorchid4"] = "#68228b"
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let s:rgb["darkred"] = "#8b0000"
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let s:rgb["darksalmon"] = "#e9967a"
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let s:rgb["darkseagreen"] = "#8fbc8f"
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let s:rgb["darkseagreen1"] = "#c1ffc1"
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let s:rgb["darkseagreen2"] = "#b4eeb4"
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let s:rgb["darkseagreen3"] = "#9bcd9b"
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let s:rgb["darkseagreen4"] = "#698b69"
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let s:rgb["darkslateblue"] = "#483d8b"
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let s:rgb["darkslategray"] = "#2f4f4f"
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let s:rgb["darkslategray1"] = "#97ffff"
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let s:rgb["darkslategray2"] = "#8deeee"
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let s:rgb["darkslategray3"] = "#79cdcd"
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let s:rgb["darkslategray4"] = "#528b8b"
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let s:rgb["darkslategrey"] = "#2f4f4f"
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let s:rgb["darkturquoise"] = "#00ced1"
|
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let s:rgb["darkviolet"] = "#9400d3"
|
||||||
|
let s:rgb["darkyellow"] = "#bbbb00"
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||||||
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let s:rgb["deep pink"] = "#ff1493"
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||||||
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let s:rgb["deep sky blue"] = "#00bfff"
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||||||
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let s:rgb["deeppink"] = "#ff1493"
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||||||
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let s:rgb["deeppink1"] = "#ff1493"
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||||||
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let s:rgb["deeppink2"] = "#ee1289"
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||||||
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let s:rgb["deeppink3"] = "#cd1076"
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||||||
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let s:rgb["deeppink4"] = "#8b0a50"
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||||||
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let s:rgb["deepskyblue"] = "#00bfff"
|
||||||
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let s:rgb["deepskyblue1"] = "#00bfff"
|
||||||
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let s:rgb["deepskyblue2"] = "#00b2ee"
|
||||||
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let s:rgb["deepskyblue3"] = "#009acd"
|
||||||
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let s:rgb["deepskyblue4"] = "#00688b"
|
||||||
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let s:rgb["dim gray"] = "#696969"
|
||||||
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let s:rgb["dim grey"] = "#696969"
|
||||||
|
let s:rgb["dimgray"] = "#696969"
|
||||||
|
let s:rgb["dimgrey"] = "#696969"
|
||||||
|
let s:rgb["dodger blue"] = "#1e90ff"
|
||||||
|
let s:rgb["dodgerblue"] = "#1e90ff"
|
||||||
|
let s:rgb["dodgerblue1"] = "#1e90ff"
|
||||||
|
let s:rgb["dodgerblue2"] = "#1c86ee"
|
||||||
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let s:rgb["dodgerblue3"] = "#1874cd"
|
||||||
|
let s:rgb["dodgerblue4"] = "#104e8b"
|
||||||
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let s:rgb["firebrick"] = "#b22222"
|
||||||
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let s:rgb["firebrick1"] = "#ff3030"
|
||||||
|
let s:rgb["firebrick2"] = "#ee2c2c"
|
||||||
|
let s:rgb["firebrick3"] = "#cd2626"
|
||||||
|
let s:rgb["firebrick4"] = "#8b1a1a"
|
||||||
|
let s:rgb["floral white"] = "#fffaf0"
|
||||||
|
let s:rgb["floralwhite"] = "#fffaf0"
|
||||||
|
let s:rgb["forest green"] = "#228b22"
|
||||||
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let s:rgb["forestgreen"] = "#228b22"
|
||||||
|
let s:rgb["gainsboro"] = "#dcdcdc"
|
||||||
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let s:rgb["ghost white"] = "#f8f8ff"
|
||||||
|
let s:rgb["ghostwhite"] = "#f8f8ff"
|
||||||
|
let s:rgb["gold"] = "#ffd700"
|
||||||
|
let s:rgb["gold1"] = "#ffd700"
|
||||||
|
let s:rgb["gold2"] = "#eec900"
|
||||||
|
let s:rgb["gold3"] = "#cdad00"
|
||||||
|
let s:rgb["gold4"] = "#8b7500"
|
||||||
|
let s:rgb["goldenrod"] = "#daa520"
|
||||||
|
let s:rgb["goldenrod1"] = "#ffc125"
|
||||||
|
let s:rgb["goldenrod2"] = "#eeb422"
|
||||||
|
let s:rgb["goldenrod3"] = "#cd9b1d"
|
||||||
|
let s:rgb["goldenrod4"] = "#8b6914"
|
||||||
|
let s:rgb["gray"] = "#bebebe"
|
||||||
|
let s:rgb["gray0"] = "#000000"
|
||||||
|
let s:rgb["gray1"] = "#030303"
|
||||||
|
let s:rgb["gray10"] = "#1a1a1a"
|
||||||
|
let s:rgb["gray100"] = "#ffffff"
|
||||||
|
let s:rgb["gray11"] = "#1c1c1c"
|
||||||
|
let s:rgb["gray12"] = "#1f1f1f"
|
||||||
|
let s:rgb["gray13"] = "#212121"
|
||||||
|
let s:rgb["gray14"] = "#242424"
|
||||||
|
let s:rgb["gray15"] = "#262626"
|
||||||
|
let s:rgb["gray16"] = "#292929"
|
||||||
|
let s:rgb["gray17"] = "#2b2b2b"
|
||||||
|
let s:rgb["gray18"] = "#2e2e2e"
|
||||||
|
let s:rgb["gray19"] = "#303030"
|
||||||
|
let s:rgb["gray2"] = "#050505"
|
||||||
|
let s:rgb["gray20"] = "#333333"
|
||||||
|
let s:rgb["gray21"] = "#363636"
|
||||||
|
let s:rgb["gray22"] = "#383838"
|
||||||
|
let s:rgb["gray23"] = "#3b3b3b"
|
||||||
|
let s:rgb["gray24"] = "#3d3d3d"
|
||||||
|
let s:rgb["gray25"] = "#404040"
|
||||||
|
let s:rgb["gray26"] = "#424242"
|
||||||
|
let s:rgb["gray27"] = "#454545"
|
||||||
|
let s:rgb["gray28"] = "#474747"
|
||||||
|
let s:rgb["gray29"] = "#4a4a4a"
|
||||||
|
let s:rgb["gray3"] = "#080808"
|
||||||
|
let s:rgb["gray30"] = "#4d4d4d"
|
||||||
|
let s:rgb["gray31"] = "#4f4f4f"
|
||||||
|
let s:rgb["gray32"] = "#525252"
|
||||||
|
let s:rgb["gray33"] = "#545454"
|
||||||
|
let s:rgb["gray34"] = "#575757"
|
||||||
|
let s:rgb["gray35"] = "#595959"
|
||||||
|
let s:rgb["gray36"] = "#5c5c5c"
|
||||||
|
let s:rgb["gray37"] = "#5e5e5e"
|
||||||
|
let s:rgb["gray38"] = "#616161"
|
||||||
|
let s:rgb["gray39"] = "#636363"
|
||||||
|
let s:rgb["gray4"] = "#0a0a0a"
|
||||||
|
let s:rgb["gray40"] = "#666666"
|
||||||
|
let s:rgb["gray41"] = "#696969"
|
||||||
|
let s:rgb["gray42"] = "#6b6b6b"
|
||||||
|
let s:rgb["gray43"] = "#6e6e6e"
|
||||||
|
let s:rgb["gray44"] = "#707070"
|
||||||
|
let s:rgb["gray45"] = "#737373"
|
||||||
|
let s:rgb["gray46"] = "#757575"
|
||||||
|
let s:rgb["gray47"] = "#787878"
|
||||||
|
let s:rgb["gray48"] = "#7a7a7a"
|
||||||
|
let s:rgb["gray49"] = "#7d7d7d"
|
||||||
|
let s:rgb["gray5"] = "#0d0d0d"
|
||||||
|
let s:rgb["gray50"] = "#7f7f7f"
|
||||||
|
let s:rgb["gray51"] = "#828282"
|
||||||
|
let s:rgb["gray52"] = "#858585"
|
||||||
|
let s:rgb["gray53"] = "#878787"
|
||||||
|
let s:rgb["gray54"] = "#8a8a8a"
|
||||||
|
let s:rgb["gray55"] = "#8c8c8c"
|
||||||
|
let s:rgb["gray56"] = "#8f8f8f"
|
||||||
|
let s:rgb["gray57"] = "#919191"
|
||||||
|
let s:rgb["gray58"] = "#949494"
|
||||||
|
let s:rgb["gray59"] = "#969696"
|
||||||
|
let s:rgb["gray6"] = "#0f0f0f"
|
||||||
|
let s:rgb["gray60"] = "#999999"
|
||||||
|
let s:rgb["gray61"] = "#9c9c9c"
|
||||||
|
let s:rgb["gray62"] = "#9e9e9e"
|
||||||
|
let s:rgb["gray63"] = "#a1a1a1"
|
||||||
|
let s:rgb["gray64"] = "#a3a3a3"
|
||||||
|
let s:rgb["gray65"] = "#a6a6a6"
|
||||||
|
let s:rgb["gray66"] = "#a8a8a8"
|
||||||
|
let s:rgb["gray67"] = "#ababab"
|
||||||
|
let s:rgb["gray68"] = "#adadad"
|
||||||
|
let s:rgb["gray69"] = "#b0b0b0"
|
||||||
|
let s:rgb["gray7"] = "#121212"
|
||||||
|
let s:rgb["gray70"] = "#b3b3b3"
|
||||||
|
let s:rgb["gray71"] = "#b5b5b5"
|
||||||
|
let s:rgb["gray72"] = "#b8b8b8"
|
||||||
|
let s:rgb["gray73"] = "#bababa"
|
||||||
|
let s:rgb["gray74"] = "#bdbdbd"
|
||||||
|
let s:rgb["gray75"] = "#bfbfbf"
|
||||||
|
let s:rgb["gray76"] = "#c2c2c2"
|
||||||
|
let s:rgb["gray77"] = "#c4c4c4"
|
||||||
|
let s:rgb["gray78"] = "#c7c7c7"
|
||||||
|
let s:rgb["gray79"] = "#c9c9c9"
|
||||||
|
let s:rgb["gray8"] = "#141414"
|
||||||
|
let s:rgb["gray80"] = "#cccccc"
|
||||||
|
let s:rgb["gray81"] = "#cfcfcf"
|
||||||
|
let s:rgb["gray82"] = "#d1d1d1"
|
||||||
|
let s:rgb["gray83"] = "#d4d4d4"
|
||||||
|
let s:rgb["gray84"] = "#d6d6d6"
|
||||||
|
let s:rgb["gray85"] = "#d9d9d9"
|
||||||
|
let s:rgb["gray86"] = "#dbdbdb"
|
||||||
|
let s:rgb["gray87"] = "#dedede"
|
||||||
|
let s:rgb["gray88"] = "#e0e0e0"
|
||||||
|
let s:rgb["gray89"] = "#e3e3e3"
|
||||||
|
let s:rgb["gray9"] = "#171717"
|
||||||
|
let s:rgb["gray90"] = "#e5e5e5"
|
||||||
|
let s:rgb["gray91"] = "#e8e8e8"
|
||||||
|
let s:rgb["gray92"] = "#ebebeb"
|
||||||
|
let s:rgb["gray93"] = "#ededed"
|
||||||
|
let s:rgb["gray94"] = "#f0f0f0"
|
||||||
|
let s:rgb["gray95"] = "#f2f2f2"
|
||||||
|
let s:rgb["gray96"] = "#f5f5f5"
|
||||||
|
let s:rgb["gray97"] = "#f7f7f7"
|
||||||
|
let s:rgb["gray98"] = "#fafafa"
|
||||||
|
let s:rgb["gray99"] = "#fcfcfc"
|
||||||
|
let s:rgb["green yellow"] = "#adff2f"
|
||||||
|
let s:rgb["green"] = "#00ff00"
|
||||||
|
let s:rgb["green1"] = "#00ff00"
|
||||||
|
let s:rgb["green2"] = "#00ee00"
|
||||||
|
let s:rgb["green3"] = "#00cd00"
|
||||||
|
let s:rgb["green4"] = "#008b00"
|
||||||
|
let s:rgb["greenyellow"] = "#adff2f"
|
||||||
|
let s:rgb["grey"] = "#bebebe"
|
||||||
|
let s:rgb["grey0"] = "#000000"
|
||||||
|
let s:rgb["grey1"] = "#030303"
|
||||||
|
let s:rgb["grey10"] = "#1a1a1a"
|
||||||
|
let s:rgb["grey100"] = "#ffffff"
|
||||||
|
let s:rgb["grey11"] = "#1c1c1c"
|
||||||
|
let s:rgb["grey12"] = "#1f1f1f"
|
||||||
|
let s:rgb["grey13"] = "#212121"
|
||||||
|
let s:rgb["grey14"] = "#242424"
|
||||||
|
let s:rgb["grey15"] = "#262626"
|
||||||
|
let s:rgb["grey16"] = "#292929"
|
||||||
|
let s:rgb["grey17"] = "#2b2b2b"
|
||||||
|
let s:rgb["grey18"] = "#2e2e2e"
|
||||||
|
let s:rgb["grey19"] = "#303030"
|
||||||
|
let s:rgb["grey2"] = "#050505"
|
||||||
|
let s:rgb["grey20"] = "#333333"
|
||||||
|
let s:rgb["grey21"] = "#363636"
|
||||||
|
let s:rgb["grey22"] = "#383838"
|
||||||
|
let s:rgb["grey23"] = "#3b3b3b"
|
||||||
|
let s:rgb["grey24"] = "#3d3d3d"
|
||||||
|
let s:rgb["grey25"] = "#404040"
|
||||||
|
let s:rgb["grey26"] = "#424242"
|
||||||
|
let s:rgb["grey27"] = "#454545"
|
||||||
|
let s:rgb["grey28"] = "#474747"
|
||||||
|
let s:rgb["grey29"] = "#4a4a4a"
|
||||||
|
let s:rgb["grey3"] = "#080808"
|
||||||
|
let s:rgb["grey30"] = "#4d4d4d"
|
||||||
|
let s:rgb["grey31"] = "#4f4f4f"
|
||||||
|
let s:rgb["grey32"] = "#525252"
|
||||||
|
let s:rgb["grey33"] = "#545454"
|
||||||
|
let s:rgb["grey34"] = "#575757"
|
||||||
|
let s:rgb["grey35"] = "#595959"
|
||||||
|
let s:rgb["grey36"] = "#5c5c5c"
|
||||||
|
let s:rgb["grey37"] = "#5e5e5e"
|
||||||
|
let s:rgb["grey38"] = "#616161"
|
||||||
|
let s:rgb["grey39"] = "#636363"
|
||||||
|
let s:rgb["grey4"] = "#0a0a0a"
|
||||||
|
let s:rgb["grey40"] = "#666666"
|
||||||
|
let s:rgb["grey41"] = "#696969"
|
||||||
|
let s:rgb["grey42"] = "#6b6b6b"
|
||||||
|
let s:rgb["grey43"] = "#6e6e6e"
|
||||||
|
let s:rgb["grey44"] = "#707070"
|
||||||
|
let s:rgb["grey45"] = "#737373"
|
||||||
|
let s:rgb["grey46"] = "#757575"
|
||||||
|
let s:rgb["grey47"] = "#787878"
|
||||||
|
let s:rgb["grey48"] = "#7a7a7a"
|
||||||
|
let s:rgb["grey49"] = "#7d7d7d"
|
||||||
|
let s:rgb["grey5"] = "#0d0d0d"
|
||||||
|
let s:rgb["grey50"] = "#7f7f7f"
|
||||||
|
let s:rgb["grey51"] = "#828282"
|
||||||
|
let s:rgb["grey52"] = "#858585"
|
||||||
|
let s:rgb["grey53"] = "#878787"
|
||||||
|
let s:rgb["grey54"] = "#8a8a8a"
|
||||||
|
let s:rgb["grey55"] = "#8c8c8c"
|
||||||
|
let s:rgb["grey56"] = "#8f8f8f"
|
||||||
|
let s:rgb["grey57"] = "#919191"
|
||||||
|
let s:rgb["grey58"] = "#949494"
|
||||||
|
let s:rgb["grey59"] = "#969696"
|
||||||
|
let s:rgb["grey6"] = "#0f0f0f"
|
||||||
|
let s:rgb["grey60"] = "#999999"
|
||||||
|
let s:rgb["grey61"] = "#9c9c9c"
|
||||||
|
let s:rgb["grey62"] = "#9e9e9e"
|
||||||
|
let s:rgb["grey63"] = "#a1a1a1"
|
||||||
|
let s:rgb["grey64"] = "#a3a3a3"
|
||||||
|
let s:rgb["grey65"] = "#a6a6a6"
|
||||||
|
let s:rgb["grey66"] = "#a8a8a8"
|
||||||
|
let s:rgb["grey67"] = "#ababab"
|
||||||
|
let s:rgb["grey68"] = "#adadad"
|
||||||
|
let s:rgb["grey69"] = "#b0b0b0"
|
||||||
|
let s:rgb["grey7"] = "#121212"
|
||||||
|
let s:rgb["grey70"] = "#b3b3b3"
|
||||||
|
let s:rgb["grey71"] = "#b5b5b5"
|
||||||
|
let s:rgb["grey72"] = "#b8b8b8"
|
||||||
|
let s:rgb["grey73"] = "#bababa"
|
||||||
|
let s:rgb["grey74"] = "#bdbdbd"
|
||||||
|
let s:rgb["grey75"] = "#bfbfbf"
|
||||||
|
let s:rgb["grey76"] = "#c2c2c2"
|
||||||
|
let s:rgb["grey77"] = "#c4c4c4"
|
||||||
|
let s:rgb["grey78"] = "#c7c7c7"
|
||||||
|
let s:rgb["grey79"] = "#c9c9c9"
|
||||||
|
let s:rgb["grey8"] = "#141414"
|
||||||
|
let s:rgb["grey80"] = "#cccccc"
|
||||||
|
let s:rgb["grey81"] = "#cfcfcf"
|
||||||
|
let s:rgb["grey82"] = "#d1d1d1"
|
||||||
|
let s:rgb["grey83"] = "#d4d4d4"
|
||||||
|
let s:rgb["grey84"] = "#d6d6d6"
|
||||||
|
let s:rgb["grey85"] = "#d9d9d9"
|
||||||
|
let s:rgb["grey86"] = "#dbdbdb"
|
||||||
|
let s:rgb["grey87"] = "#dedede"
|
||||||
|
let s:rgb["grey88"] = "#e0e0e0"
|
||||||
|
let s:rgb["grey89"] = "#e3e3e3"
|
||||||
|
let s:rgb["grey9"] = "#171717"
|
||||||
|
let s:rgb["grey90"] = "#e5e5e5"
|
||||||
|
let s:rgb["grey91"] = "#e8e8e8"
|
||||||
|
let s:rgb["grey92"] = "#ebebeb"
|
||||||
|
let s:rgb["grey93"] = "#ededed"
|
||||||
|
let s:rgb["grey94"] = "#f0f0f0"
|
||||||
|
let s:rgb["grey95"] = "#f2f2f2"
|
||||||
|
let s:rgb["grey96"] = "#f5f5f5"
|
||||||
|
let s:rgb["grey97"] = "#f7f7f7"
|
||||||
|
let s:rgb["grey98"] = "#fafafa"
|
||||||
|
let s:rgb["grey99"] = "#fcfcfc"
|
||||||
|
let s:rgb["honeydew"] = "#f0fff0"
|
||||||
|
let s:rgb["honeydew1"] = "#f0fff0"
|
||||||
|
let s:rgb["honeydew2"] = "#e0eee0"
|
||||||
|
let s:rgb["honeydew3"] = "#c1cdc1"
|
||||||
|
let s:rgb["honeydew4"] = "#838b83"
|
||||||
|
let s:rgb["hot pink"] = "#ff69b4"
|
||||||
|
let s:rgb["hotpink"] = "#ff69b4"
|
||||||
|
let s:rgb["hotpink1"] = "#ff6eb4"
|
||||||
|
let s:rgb["hotpink2"] = "#ee6aa7"
|
||||||
|
let s:rgb["hotpink3"] = "#cd6090"
|
||||||
|
let s:rgb["hotpink4"] = "#8b3a62"
|
||||||
|
let s:rgb["indian red"] = "#cd5c5c"
|
||||||
|
let s:rgb["indianred"] = "#cd5c5c"
|
||||||
|
let s:rgb["indianred1"] = "#ff6a6a"
|
||||||
|
let s:rgb["indianred2"] = "#ee6363"
|
||||||
|
let s:rgb["indianred3"] = "#cd5555"
|
||||||
|
let s:rgb["indianred4"] = "#8b3a3a"
|
||||||
|
let s:rgb["ivory"] = "#fffff0"
|
||||||
|
let s:rgb["ivory1"] = "#fffff0"
|
||||||
|
let s:rgb["ivory2"] = "#eeeee0"
|
||||||
|
let s:rgb["ivory3"] = "#cdcdc1"
|
||||||
|
let s:rgb["ivory4"] = "#8b8b83"
|
||||||
|
let s:rgb["khaki"] = "#f0e68c"
|
||||||
|
let s:rgb["khaki1"] = "#fff68f"
|
||||||
|
let s:rgb["khaki2"] = "#eee685"
|
||||||
|
let s:rgb["khaki3"] = "#cdc673"
|
||||||
|
let s:rgb["khaki4"] = "#8b864e"
|
||||||
|
let s:rgb["lavender blush"] = "#fff0f5"
|
||||||
|
let s:rgb["lavender"] = "#e6e6fa"
|
||||||
|
let s:rgb["lavenderblush"] = "#fff0f5"
|
||||||
|
let s:rgb["lavenderblush1"] = "#fff0f5"
|
||||||
|
let s:rgb["lavenderblush2"] = "#eee0e5"
|
||||||
|
let s:rgb["lavenderblush3"] = "#cdc1c5"
|
||||||
|
let s:rgb["lavenderblush4"] = "#8b8386"
|
||||||
|
let s:rgb["lawn green"] = "#7cfc00"
|
||||||
|
let s:rgb["lawngreen"] = "#7cfc00"
|
||||||
|
let s:rgb["lemon chiffon"] = "#fffacd"
|
||||||
|
let s:rgb["lemonchiffon"] = "#fffacd"
|
||||||
|
let s:rgb["lemonchiffon1"] = "#fffacd"
|
||||||
|
let s:rgb["lemonchiffon2"] = "#eee9bf"
|
||||||
|
let s:rgb["lemonchiffon3"] = "#cdc9a5"
|
||||||
|
let s:rgb["lemonchiffon4"] = "#8b8970"
|
||||||
|
let s:rgb["light blue"] = "#add8e6"
|
||||||
|
let s:rgb["light coral"] = "#f08080"
|
||||||
|
let s:rgb["light cyan"] = "#e0ffff"
|
||||||
|
let s:rgb["light goldenrod yellow"] = "#fafad2"
|
||||||
|
let s:rgb["light goldenrod"] = "#eedd82"
|
||||||
|
let s:rgb["light gray"] = "#d3d3d3"
|
||||||
|
let s:rgb["light green"] = "#90ee90"
|
||||||
|
let s:rgb["light grey"] = "#d3d3d3"
|
||||||
|
let s:rgb["light magenta"] = "#ffbbff"
|
||||||
|
let s:rgb["light pink"] = "#ffb6c1"
|
||||||
|
let s:rgb["light red"] = "#ffbbbb"
|
||||||
|
let s:rgb["light salmon"] = "#ffa07a"
|
||||||
|
let s:rgb["light sea green"] = "#20b2aa"
|
||||||
|
let s:rgb["light sky blue"] = "#87cefa"
|
||||||
|
let s:rgb["light slate blue"] = "#8470ff"
|
||||||
|
let s:rgb["light slate gray"] = "#778899"
|
||||||
|
let s:rgb["light slate grey"] = "#778899"
|
||||||
|
let s:rgb["light steel blue"] = "#b0c4de"
|
||||||
|
let s:rgb["light yellow"] = "#ffffe0"
|
||||||
|
let s:rgb["lightblue"] = "#add8e6"
|
||||||
|
let s:rgb["lightblue1"] = "#bfefff"
|
||||||
|
let s:rgb["lightblue2"] = "#b2dfee"
|
||||||
|
let s:rgb["lightblue3"] = "#9ac0cd"
|
||||||
|
let s:rgb["lightblue4"] = "#68838b"
|
||||||
|
let s:rgb["lightcoral"] = "#f08080"
|
||||||
|
let s:rgb["lightcyan"] = "#e0ffff"
|
||||||
|
let s:rgb["lightcyan1"] = "#e0ffff"
|
||||||
|
let s:rgb["lightcyan2"] = "#d1eeee"
|
||||||
|
let s:rgb["lightcyan3"] = "#b4cdcd"
|
||||||
|
let s:rgb["lightcyan4"] = "#7a8b8b"
|
||||||
|
let s:rgb["lightgoldenrod"] = "#eedd82"
|
||||||
|
let s:rgb["lightgoldenrod1"] = "#ffec8b"
|
||||||
|
let s:rgb["lightgoldenrod2"] = "#eedc82"
|
||||||
|
let s:rgb["lightgoldenrod3"] = "#cdbe70"
|
||||||
|
let s:rgb["lightgoldenrod4"] = "#8b814c"
|
||||||
|
let s:rgb["lightgoldenrodyellow"] = "#fafad2"
|
||||||
|
let s:rgb["lightgray"] = "#d3d3d3"
|
||||||
|
let s:rgb["lightgreen"] = "#90ee90"
|
||||||
|
let s:rgb["lightgrey"] = "#d3d3d3"
|
||||||
|
let s:rgb["lightmagenta"] = "#ffbbff"
|
||||||
|
let s:rgb["lightpink"] = "#ffb6c1"
|
||||||
|
let s:rgb["lightpink1"] = "#ffaeb9"
|
||||||
|
let s:rgb["lightpink2"] = "#eea2ad"
|
||||||
|
let s:rgb["lightpink3"] = "#cd8c95"
|
||||||
|
let s:rgb["lightpink4"] = "#8b5f65"
|
||||||
|
let s:rgb["lightred"] = "#ffbbbb"
|
||||||
|
let s:rgb["lightsalmon"] = "#ffa07a"
|
||||||
|
let s:rgb["lightsalmon1"] = "#ffa07a"
|
||||||
|
let s:rgb["lightsalmon2"] = "#ee9572"
|
||||||
|
let s:rgb["lightsalmon3"] = "#cd8162"
|
||||||
|
let s:rgb["lightsalmon4"] = "#8b5742"
|
||||||
|
let s:rgb["lightseagreen"] = "#20b2aa"
|
||||||
|
let s:rgb["lightskyblue"] = "#87cefa"
|
||||||
|
let s:rgb["lightskyblue1"] = "#b0e2ff"
|
||||||
|
let s:rgb["lightskyblue2"] = "#a4d3ee"
|
||||||
|
let s:rgb["lightskyblue3"] = "#8db6cd"
|
||||||
|
let s:rgb["lightskyblue4"] = "#607b8b"
|
||||||
|
let s:rgb["lightslateblue"] = "#8470ff"
|
||||||
|
let s:rgb["lightslategray"] = "#778899"
|
||||||
|
let s:rgb["lightslategrey"] = "#778899"
|
||||||
|
let s:rgb["lightsteelblue"] = "#b0c4de"
|
||||||
|
let s:rgb["lightsteelblue1"] = "#cae1ff"
|
||||||
|
let s:rgb["lightsteelblue2"] = "#bcd2ee"
|
||||||
|
let s:rgb["lightsteelblue3"] = "#a2b5cd"
|
||||||
|
let s:rgb["lightsteelblue4"] = "#6e7b8b"
|
||||||
|
let s:rgb["lightyellow"] = "#ffffe0"
|
||||||
|
let s:rgb["lightyellow1"] = "#ffffe0"
|
||||||
|
let s:rgb["lightyellow2"] = "#eeeed1"
|
||||||
|
let s:rgb["lightyellow3"] = "#cdcdb4"
|
||||||
|
let s:rgb["lightyellow4"] = "#8b8b7a"
|
||||||
|
let s:rgb["lime green"] = "#32cd32"
|
||||||
|
let s:rgb["limegreen"] = "#32cd32"
|
||||||
|
let s:rgb["linen"] = "#faf0e6"
|
||||||
|
let s:rgb["magenta"] = "#ff00ff"
|
||||||
|
let s:rgb["magenta1"] = "#ff00ff"
|
||||||
|
let s:rgb["magenta2"] = "#ee00ee"
|
||||||
|
let s:rgb["magenta3"] = "#cd00cd"
|
||||||
|
let s:rgb["magenta4"] = "#8b008b"
|
||||||
|
let s:rgb["maroon"] = "#b03060"
|
||||||
|
let s:rgb["maroon1"] = "#ff34b3"
|
||||||
|
let s:rgb["maroon2"] = "#ee30a7"
|
||||||
|
let s:rgb["maroon3"] = "#cd2990"
|
||||||
|
let s:rgb["maroon4"] = "#8b1c62"
|
||||||
|
let s:rgb["medium aquamarine"] = "#66cdaa"
|
||||||
|
let s:rgb["medium blue"] = "#0000cd"
|
||||||
|
let s:rgb["medium orchid"] = "#ba55d3"
|
||||||
|
let s:rgb["medium purple"] = "#9370db"
|
||||||
|
let s:rgb["medium sea green"] = "#3cb371"
|
||||||
|
let s:rgb["medium slate blue"] = "#7b68ee"
|
||||||
|
let s:rgb["medium spring green"] = "#00fa9a"
|
||||||
|
let s:rgb["medium turquoise"] = "#48d1cc"
|
||||||
|
let s:rgb["medium violet red"] = "#c71585"
|
||||||
|
let s:rgb["mediumaquamarine"] = "#66cdaa"
|
||||||
|
let s:rgb["mediumblue"] = "#0000cd"
|
||||||
|
let s:rgb["mediumorchid"] = "#ba55d3"
|
||||||
|
let s:rgb["mediumorchid1"] = "#e066ff"
|
||||||
|
let s:rgb["mediumorchid2"] = "#d15fee"
|
||||||
|
let s:rgb["mediumorchid3"] = "#b452cd"
|
||||||
|
let s:rgb["mediumorchid4"] = "#7a378b"
|
||||||
|
let s:rgb["mediumpurple"] = "#9370db"
|
||||||
|
let s:rgb["mediumpurple1"] = "#ab82ff"
|
||||||
|
let s:rgb["mediumpurple2"] = "#9f79ee"
|
||||||
|
let s:rgb["mediumpurple3"] = "#8968cd"
|
||||||
|
let s:rgb["mediumpurple4"] = "#5d478b"
|
||||||
|
let s:rgb["mediumseagreen"] = "#3cb371"
|
||||||
|
let s:rgb["mediumslateblue"] = "#7b68ee"
|
||||||
|
let s:rgb["mediumspringgreen"] = "#00fa9a"
|
||||||
|
let s:rgb["mediumturquoise"] = "#48d1cc"
|
||||||
|
let s:rgb["mediumvioletred"] = "#c71585"
|
||||||
|
let s:rgb["midnight blue"] = "#191970"
|
||||||
|
let s:rgb["midnightblue"] = "#191970"
|
||||||
|
let s:rgb["mint cream"] = "#f5fffa"
|
||||||
|
let s:rgb["mintcream"] = "#f5fffa"
|
||||||
|
let s:rgb["misty rose"] = "#ffe4e1"
|
||||||
|
let s:rgb["mistyrose"] = "#ffe4e1"
|
||||||
|
let s:rgb["mistyrose1"] = "#ffe4e1"
|
||||||
|
let s:rgb["mistyrose2"] = "#eed5d2"
|
||||||
|
let s:rgb["mistyrose3"] = "#cdb7b5"
|
||||||
|
let s:rgb["mistyrose4"] = "#8b7d7b"
|
||||||
|
let s:rgb["moccasin"] = "#ffe4b5"
|
||||||
|
let s:rgb["navajo white"] = "#ffdead"
|
||||||
|
let s:rgb["navajowhite"] = "#ffdead"
|
||||||
|
let s:rgb["navajowhite1"] = "#ffdead"
|
||||||
|
let s:rgb["navajowhite2"] = "#eecfa1"
|
||||||
|
let s:rgb["navajowhite3"] = "#cdb38b"
|
||||||
|
let s:rgb["navajowhite4"] = "#8b795e"
|
||||||
|
let s:rgb["navy blue"] = "#000080"
|
||||||
|
let s:rgb["navy"] = "#000080"
|
||||||
|
let s:rgb["navyblue"] = "#000080"
|
||||||
|
let s:rgb["old lace"] = "#fdf5e6"
|
||||||
|
let s:rgb["oldlace"] = "#fdf5e6"
|
||||||
|
let s:rgb["olive drab"] = "#6b8e23"
|
||||||
|
let s:rgb["olivedrab"] = "#6b8e23"
|
||||||
|
let s:rgb["olivedrab1"] = "#c0ff3e"
|
||||||
|
let s:rgb["olivedrab2"] = "#b3ee3a"
|
||||||
|
let s:rgb["olivedrab3"] = "#9acd32"
|
||||||
|
let s:rgb["olivedrab4"] = "#698b22"
|
||||||
|
let s:rgb["orange red"] = "#ff4500"
|
||||||
|
let s:rgb["orange"] = "#ffa500"
|
||||||
|
let s:rgb["orange1"] = "#ffa500"
|
||||||
|
let s:rgb["orange2"] = "#ee9a00"
|
||||||
|
let s:rgb["orange3"] = "#cd8500"
|
||||||
|
let s:rgb["orange4"] = "#8b5a00"
|
||||||
|
let s:rgb["orangered"] = "#ff4500"
|
||||||
|
let s:rgb["orangered1"] = "#ff4500"
|
||||||
|
let s:rgb["orangered2"] = "#ee4000"
|
||||||
|
let s:rgb["orangered3"] = "#cd3700"
|
||||||
|
let s:rgb["orangered4"] = "#8b2500"
|
||||||
|
let s:rgb["orchid"] = "#da70d6"
|
||||||
|
let s:rgb["orchid1"] = "#ff83fa"
|
||||||
|
let s:rgb["orchid2"] = "#ee7ae9"
|
||||||
|
let s:rgb["orchid3"] = "#cd69c9"
|
||||||
|
let s:rgb["orchid4"] = "#8b4789"
|
||||||
|
let s:rgb["pale goldenrod"] = "#eee8aa"
|
||||||
|
let s:rgb["pale green"] = "#98fb98"
|
||||||
|
let s:rgb["pale turquoise"] = "#afeeee"
|
||||||
|
let s:rgb["pale violet red"] = "#db7093"
|
||||||
|
let s:rgb["palegoldenrod"] = "#eee8aa"
|
||||||
|
let s:rgb["palegreen"] = "#98fb98"
|
||||||
|
let s:rgb["palegreen1"] = "#9aff9a"
|
||||||
|
let s:rgb["palegreen2"] = "#90ee90"
|
||||||
|
let s:rgb["palegreen3"] = "#7ccd7c"
|
||||||
|
let s:rgb["palegreen4"] = "#548b54"
|
||||||
|
let s:rgb["paleturquoise"] = "#afeeee"
|
||||||
|
let s:rgb["paleturquoise1"] = "#bbffff"
|
||||||
|
let s:rgb["paleturquoise2"] = "#aeeeee"
|
||||||
|
let s:rgb["paleturquoise3"] = "#96cdcd"
|
||||||
|
let s:rgb["paleturquoise4"] = "#668b8b"
|
||||||
|
let s:rgb["palevioletred"] = "#db7093"
|
||||||
|
let s:rgb["palevioletred1"] = "#ff82ab"
|
||||||
|
let s:rgb["palevioletred2"] = "#ee799f"
|
||||||
|
let s:rgb["palevioletred3"] = "#cd6889"
|
||||||
|
let s:rgb["palevioletred4"] = "#8b475d"
|
||||||
|
let s:rgb["papaya whip"] = "#ffefd5"
|
||||||
|
let s:rgb["papayawhip"] = "#ffefd5"
|
||||||
|
let s:rgb["peach puff"] = "#ffdab9"
|
||||||
|
let s:rgb["peachpuff"] = "#ffdab9"
|
||||||
|
let s:rgb["peachpuff1"] = "#ffdab9"
|
||||||
|
let s:rgb["peachpuff2"] = "#eecbad"
|
||||||
|
let s:rgb["peachpuff3"] = "#cdaf95"
|
||||||
|
let s:rgb["peachpuff4"] = "#8b7765"
|
||||||
|
let s:rgb["peru"] = "#cd853f"
|
||||||
|
let s:rgb["pink"] = "#ffc0cb"
|
||||||
|
let s:rgb["pink1"] = "#ffb5c5"
|
||||||
|
let s:rgb["pink2"] = "#eea9b8"
|
||||||
|
let s:rgb["pink3"] = "#cd919e"
|
||||||
|
let s:rgb["pink4"] = "#8b636c"
|
||||||
|
let s:rgb["plum"] = "#dda0dd"
|
||||||
|
let s:rgb["plum1"] = "#ffbbff"
|
||||||
|
let s:rgb["plum2"] = "#eeaeee"
|
||||||
|
let s:rgb["plum3"] = "#cd96cd"
|
||||||
|
let s:rgb["plum4"] = "#8b668b"
|
||||||
|
let s:rgb["powder blue"] = "#b0e0e6"
|
||||||
|
let s:rgb["powderblue"] = "#b0e0e6"
|
||||||
|
let s:rgb["purple"] = "#a020f0"
|
||||||
|
let s:rgb["purple1"] = "#9b30ff"
|
||||||
|
let s:rgb["purple2"] = "#912cee"
|
||||||
|
let s:rgb["purple3"] = "#7d26cd"
|
||||||
|
let s:rgb["purple4"] = "#551a8b"
|
||||||
|
let s:rgb["red"] = "#ff0000"
|
||||||
|
let s:rgb["red1"] = "#ff0000"
|
||||||
|
let s:rgb["red2"] = "#ee0000"
|
||||||
|
let s:rgb["red3"] = "#cd0000"
|
||||||
|
let s:rgb["red4"] = "#8b0000"
|
||||||
|
let s:rgb["rosy brown"] = "#bc8f8f"
|
||||||
|
let s:rgb["rosybrown"] = "#bc8f8f"
|
||||||
|
let s:rgb["rosybrown1"] = "#ffc1c1"
|
||||||
|
let s:rgb["rosybrown2"] = "#eeb4b4"
|
||||||
|
let s:rgb["rosybrown3"] = "#cd9b9b"
|
||||||
|
let s:rgb["rosybrown4"] = "#8b6969"
|
||||||
|
let s:rgb["royal blue"] = "#4169e1"
|
||||||
|
let s:rgb["royalblue"] = "#4169e1"
|
||||||
|
let s:rgb["royalblue1"] = "#4876ff"
|
||||||
|
let s:rgb["royalblue2"] = "#436eee"
|
||||||
|
let s:rgb["royalblue3"] = "#3a5fcd"
|
||||||
|
let s:rgb["royalblue4"] = "#27408b"
|
||||||
|
let s:rgb["saddle brown"] = "#8b4513"
|
||||||
|
let s:rgb["saddlebrown"] = "#8b4513"
|
||||||
|
let s:rgb["salmon"] = "#fa8072"
|
||||||
|
let s:rgb["salmon1"] = "#ff8c69"
|
||||||
|
let s:rgb["salmon2"] = "#ee8262"
|
||||||
|
let s:rgb["salmon3"] = "#cd7054"
|
||||||
|
let s:rgb["salmon4"] = "#8b4c39"
|
||||||
|
let s:rgb["sandy brown"] = "#f4a460"
|
||||||
|
let s:rgb["sandybrown"] = "#f4a460"
|
||||||
|
let s:rgb["sea green"] = "#2e8b57"
|
||||||
|
let s:rgb["seagreen"] = "#2e8b57"
|
||||||
|
let s:rgb["seagreen1"] = "#54ff9f"
|
||||||
|
let s:rgb["seagreen2"] = "#4eee94"
|
||||||
|
let s:rgb["seagreen3"] = "#43cd80"
|
||||||
|
let s:rgb["seagreen4"] = "#2e8b57"
|
||||||
|
let s:rgb["seashell"] = "#fff5ee"
|
||||||
|
let s:rgb["seashell1"] = "#fff5ee"
|
||||||
|
let s:rgb["seashell2"] = "#eee5de"
|
||||||
|
let s:rgb["seashell3"] = "#cdc5bf"
|
||||||
|
let s:rgb["seashell4"] = "#8b8682"
|
||||||
|
let s:rgb["sienna"] = "#a0522d"
|
||||||
|
let s:rgb["sienna1"] = "#ff8247"
|
||||||
|
let s:rgb["sienna2"] = "#ee7942"
|
||||||
|
let s:rgb["sienna3"] = "#cd6839"
|
||||||
|
let s:rgb["sienna4"] = "#8b4726"
|
||||||
|
let s:rgb["sky blue"] = "#87ceeb"
|
||||||
|
let s:rgb["skyblue"] = "#87ceeb"
|
||||||
|
let s:rgb["skyblue1"] = "#87ceff"
|
||||||
|
let s:rgb["skyblue2"] = "#7ec0ee"
|
||||||
|
let s:rgb["skyblue3"] = "#6ca6cd"
|
||||||
|
let s:rgb["skyblue4"] = "#4a708b"
|
||||||
|
let s:rgb["slate blue"] = "#6a5acd"
|
||||||
|
let s:rgb["slate gray"] = "#708090"
|
||||||
|
let s:rgb["slate grey"] = "#708090"
|
||||||
|
let s:rgb["slateblue"] = "#6a5acd"
|
||||||
|
let s:rgb["slateblue1"] = "#836fff"
|
||||||
|
let s:rgb["slateblue2"] = "#7a67ee"
|
||||||
|
let s:rgb["slateblue3"] = "#6959cd"
|
||||||
|
let s:rgb["slateblue4"] = "#473c8b"
|
||||||
|
let s:rgb["slategray"] = "#708090"
|
||||||
|
let s:rgb["slategray1"] = "#c6e2ff"
|
||||||
|
let s:rgb["slategray2"] = "#b9d3ee"
|
||||||
|
let s:rgb["slategray3"] = "#9fb6cd"
|
||||||
|
let s:rgb["slategray4"] = "#6c7b8b"
|
||||||
|
let s:rgb["slategrey"] = "#708090"
|
||||||
|
let s:rgb["snow"] = "#fffafa"
|
||||||
|
let s:rgb["snow1"] = "#fffafa"
|
||||||
|
let s:rgb["snow2"] = "#eee9e9"
|
||||||
|
let s:rgb["snow3"] = "#cdc9c9"
|
||||||
|
let s:rgb["snow4"] = "#8b8989"
|
||||||
|
let s:rgb["spring green"] = "#00ff7f"
|
||||||
|
let s:rgb["springgreen"] = "#00ff7f"
|
||||||
|
let s:rgb["springgreen1"] = "#00ff7f"
|
||||||
|
let s:rgb["springgreen2"] = "#00ee76"
|
||||||
|
let s:rgb["springgreen3"] = "#00cd66"
|
||||||
|
let s:rgb["springgreen4"] = "#008b45"
|
||||||
|
let s:rgb["steel blue"] = "#4682b4"
|
||||||
|
let s:rgb["steelblue"] = "#4682b4"
|
||||||
|
let s:rgb["steelblue1"] = "#63b8ff"
|
||||||
|
let s:rgb["steelblue2"] = "#5cacee"
|
||||||
|
let s:rgb["steelblue3"] = "#4f94cd"
|
||||||
|
let s:rgb["steelblue4"] = "#36648b"
|
||||||
|
let s:rgb["tan"] = "#d2b48c"
|
||||||
|
let s:rgb["tan1"] = "#ffa54f"
|
||||||
|
let s:rgb["tan2"] = "#ee9a49"
|
||||||
|
let s:rgb["tan3"] = "#cd853f"
|
||||||
|
let s:rgb["tan4"] = "#8b5a2b"
|
||||||
|
let s:rgb["thistle"] = "#d8bfd8"
|
||||||
|
let s:rgb["thistle1"] = "#ffe1ff"
|
||||||
|
let s:rgb["thistle2"] = "#eed2ee"
|
||||||
|
let s:rgb["thistle3"] = "#cdb5cd"
|
||||||
|
let s:rgb["thistle4"] = "#8b7b8b"
|
||||||
|
let s:rgb["tomato"] = "#ff6347"
|
||||||
|
let s:rgb["tomato1"] = "#ff6347"
|
||||||
|
let s:rgb["tomato2"] = "#ee5c42"
|
||||||
|
let s:rgb["tomato3"] = "#cd4f39"
|
||||||
|
let s:rgb["tomato4"] = "#8b3626"
|
||||||
|
let s:rgb["turquoise"] = "#40e0d0"
|
||||||
|
let s:rgb["turquoise1"] = "#00f5ff"
|
||||||
|
let s:rgb["turquoise2"] = "#00e5ee"
|
||||||
|
let s:rgb["turquoise3"] = "#00c5cd"
|
||||||
|
let s:rgb["turquoise4"] = "#00868b"
|
||||||
|
let s:rgb["violet red"] = "#d02090"
|
||||||
|
let s:rgb["violet"] = "#ee82ee"
|
||||||
|
let s:rgb["violetred"] = "#d02090"
|
||||||
|
let s:rgb["violetred1"] = "#ff3e96"
|
||||||
|
let s:rgb["violetred2"] = "#ee3a8c"
|
||||||
|
let s:rgb["violetred3"] = "#cd3278"
|
||||||
|
let s:rgb["violetred4"] = "#8b2252"
|
||||||
|
let s:rgb["wheat"] = "#f5deb3"
|
||||||
|
let s:rgb["wheat1"] = "#ffe7ba"
|
||||||
|
let s:rgb["wheat2"] = "#eed8ae"
|
||||||
|
let s:rgb["wheat3"] = "#cdba96"
|
||||||
|
let s:rgb["wheat4"] = "#8b7e66"
|
||||||
|
let s:rgb["white smoke"] = "#f5f5f5"
|
||||||
|
let s:rgb["white"] = "#ffffff"
|
||||||
|
let s:rgb["whitesmoke"] = "#f5f5f5"
|
||||||
|
let s:rgb["yellow green"] = "#9acd32"
|
||||||
|
let s:rgb["yellow"] = "#ffff00"
|
||||||
|
let s:rgb["yellow1"] = "#ffff00"
|
||||||
|
let s:rgb["yellow2"] = "#eeee00"
|
||||||
|
let s:rgb["yellow3"] = "#cdcd00"
|
||||||
|
let s:rgb["yellow4"] = "#8b8b00"
|
||||||
|
let s:rgb["yellowgreen"] = "#9acd32"
|
||||||
|
|
||||||
|
if has('mac') && !has('macunix')
|
||||||
|
let s:rgb["dark gray"] = "0x808080"
|
||||||
|
let s:rgb["darkgray"] = "0x808080"
|
||||||
|
let s:rgb["dark grey"] = "0x808080"
|
||||||
|
let s:rgb["darkgrey"] = "0x808080"
|
||||||
|
let s:rgb["gray"] = "0xc0c0c0"
|
||||||
|
let s:rgb["grey"] = "0xc0c0c0"
|
||||||
|
let s:rgb["light gray"] = "0xe0e0e0"
|
||||||
|
let s:rgb["lightgray"] = "0xe0e0e0"
|
||||||
|
let s:rgb["light grey"] = "0xe0e0e0"
|
||||||
|
let s:rgb["lightgrey"] = "0xe0e0e0"
|
||||||
|
let s:rgb["dark red"] = "0x800000"
|
||||||
|
let s:rgb["darkred"] = "0x800000"
|
||||||
|
let s:rgb["red"] = "0xdd0806"
|
||||||
|
let s:rgb["light red"] = "0xffa0a0"
|
||||||
|
let s:rgb["lightred"] = "0xffa0a0"
|
||||||
|
let s:rgb["dark blue"] = "0x000080"
|
||||||
|
let s:rgb["darkblue"] = "0x000080"
|
||||||
|
let s:rgb["blue"] = "0x0000d4"
|
||||||
|
let s:rgb["light blue"] = "0xa0a0ff"
|
||||||
|
let s:rgb["lightblue"] = "0xa0a0ff"
|
||||||
|
let s:rgb["dark green"] = "0x008000"
|
||||||
|
let s:rgb["darkgreen"] = "0x008000"
|
||||||
|
let s:rgb["green"] = "0x006411"
|
||||||
|
let s:rgb["light green"] = "0xa0ffa0"
|
||||||
|
let s:rgb["lightgreen"] = "0xa0ffa0"
|
||||||
|
let s:rgb["dark cyan"] = "0x008080"
|
||||||
|
let s:rgb["darkcyan"] = "0x008080"
|
||||||
|
let s:rgb["cyan"] = "0x02abea"
|
||||||
|
let s:rgb["light cyan"] = "0xa0ffff"
|
||||||
|
let s:rgb["lightcyan"] = "0xa0ffff"
|
||||||
|
let s:rgb["dark magenta"] = "0x800080"
|
||||||
|
let s:rgb["darkmagenta"] = "0x800080"
|
||||||
|
let s:rgb["magenta"] = "0xf20884"
|
||||||
|
let s:rgb["light magenta"] = "0xf0a0f0"
|
||||||
|
let s:rgb["lightmagenta"] = "0xf0a0f0"
|
||||||
|
let s:rgb["brown"] = "0x804040"
|
||||||
|
let s:rgb["yellow"] = "0xfcf305"
|
||||||
|
let s:rgb["light yellow"] = "0xffffa0"
|
||||||
|
let s:rgb["lightyellow"] = "0xffffa0"
|
||||||
|
let s:rgb["orange"] = "0xfc8000"
|
||||||
|
let s:rgb["purple"] = "0xa020f0"
|
||||||
|
let s:rgb["slateblue"] = "0x6a5acd"
|
||||||
|
let s:rgb["violet"] = "0x8d38c9"
|
||||||
|
endif
|
||||||
|
|
||||||
|
function! csapprox#rgb()
|
||||||
|
return s:rgb
|
||||||
|
endfunction
|
||||||
@ -0,0 +1,78 @@
|
|||||||
|
" Copyright (c) 2012, Matthew J. Wozniski
|
||||||
|
" All rights reserved.
|
||||||
|
"
|
||||||
|
" Redistribution and use in source and binary forms, with or without
|
||||||
|
" modification, are permitted provided that the following conditions are met:
|
||||||
|
" * Redistributions of source code must retain the above copyright
|
||||||
|
" notice, this list of conditions and the following disclaimer.
|
||||||
|
" * Redistributions in binary form must reproduce the above copyright
|
||||||
|
" notice, this list of conditions and the following disclaimer in the
|
||||||
|
" documentation and/or other materials provided with the distribution.
|
||||||
|
" * The names of the contributors may not be used to endorse or promote
|
||||||
|
" products derived from this software without specific prior written
|
||||||
|
" permission.
|
||||||
|
"
|
||||||
|
" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
|
||||||
|
" EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
" DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
|
||||||
|
" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||||
|
" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
|
||||||
|
let s:xterm_colors = [ 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF ]
|
||||||
|
let s:eterm_colors = [ 0x00, 0x2A, 0x55, 0x7F, 0xAA, 0xD4 ]
|
||||||
|
let s:konsole_colors = [ 0x00, 0x33, 0x66, 0x99, 0xCC, 0xFF ]
|
||||||
|
let s: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 ]
|
||||||
|
|
||||||
|
let s:urxvt_colors = [ 0x00, 0x8B, 0xCD, 0xFF ]
|
||||||
|
let s:urxvt_greys = [ 0x2E, 0x5C, 0x73, 0x8B,
|
||||||
|
\ 0xA2, 0xB9, 0xD0, 0xE7 ]
|
||||||
|
|
||||||
|
" Uses &term to determine which cube should be use. If &term is set to
|
||||||
|
" "xterm" or begins with "screen", the variables g:CSApprox_eterm and
|
||||||
|
" g:CSApprox_konsole can be used to select a different palette.
|
||||||
|
function! csapprox#common#PaletteType()
|
||||||
|
if &t_Co == 88
|
||||||
|
let type = 'urxvt'
|
||||||
|
elseif &term ==# 'xterm' || &term =~# '^screen' || &term==# 'builtin_gui'
|
||||||
|
if exists('g:CSApprox_konsole') && g:CSApprox_konsole
|
||||||
|
let type = 'konsole'
|
||||||
|
elseif exists('g:CSApprox_eterm') && g:CSApprox_eterm
|
||||||
|
let type = 'eterm'
|
||||||
|
else
|
||||||
|
let type = 'xterm'
|
||||||
|
endif
|
||||||
|
elseif &term =~? '^konsole'
|
||||||
|
" Konsole only used its own palette up til KDE 4.2.0
|
||||||
|
if executable('kde4-config') && system('kde4-config --kde-version') =~ '^4\.[10]\.'
|
||||||
|
let type = 'konsole'
|
||||||
|
elseif executable('kde-config') && system('kde-config --version') =~# 'KDE: 3\.'
|
||||||
|
let type = 'konsole'
|
||||||
|
else
|
||||||
|
let type = 'xterm'
|
||||||
|
endif
|
||||||
|
elseif &term =~? '^eterm'
|
||||||
|
let type = 'eterm'
|
||||||
|
else
|
||||||
|
let type = 'xterm'
|
||||||
|
endif
|
||||||
|
|
||||||
|
return type
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" Retrieve the list of greyscale ramp colors for the current palette
|
||||||
|
function! csapprox#common#Greys()
|
||||||
|
return (&t_Co == 88 ? s:urxvt_greys : s:xterm_greys)
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" Retrieve the list of non-greyscale ramp colors for the current palette
|
||||||
|
function! csapprox#common#Colors()
|
||||||
|
return s:{csapprox#common#PaletteType()}_colors
|
||||||
|
endfunction
|
||||||
@ -0,0 +1,91 @@
|
|||||||
|
" Copyright (c) 2012, Matthew J. Wozniski
|
||||||
|
" All rights reserved.
|
||||||
|
"
|
||||||
|
" Redistribution and use in source and binary forms, with or without
|
||||||
|
" modification, are permitted provided that the following conditions are met:
|
||||||
|
" * Redistributions of source code must retain the above copyright
|
||||||
|
" notice, this list of conditions and the following disclaimer.
|
||||||
|
" * Redistributions in binary form must reproduce the above copyright
|
||||||
|
" notice, this list of conditions and the following disclaimer in the
|
||||||
|
" documentation and/or other materials provided with the distribution.
|
||||||
|
" * The names of the contributors may not be used to endorse or promote
|
||||||
|
" products derived from this software without specific prior written
|
||||||
|
" permission.
|
||||||
|
"
|
||||||
|
" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
|
||||||
|
" EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
" DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
|
||||||
|
" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||||
|
" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
|
||||||
|
" Integer comparator used to sort the complete list of possible colors
|
||||||
|
function! s:IntCompare(i1, i2)
|
||||||
|
return a:i1 == a:i2 ? 0 : a:i1 > a:i2 ? 1 : -1
|
||||||
|
endfunc
|
||||||
|
|
||||||
|
" Color comparator to find the nearest element to a given one in a given list
|
||||||
|
function! s:NearestElemInList(elem, list)
|
||||||
|
let len = len(a:list)
|
||||||
|
for i in range(len-1)
|
||||||
|
if (a:elem <= (a:list[i] + a:list[i+1]) / 2)
|
||||||
|
return a:list[i]
|
||||||
|
endif
|
||||||
|
endfor
|
||||||
|
return a:list[len-1]
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" Takes 3 decimal values for r, g, and b, and returns the closest cube number.
|
||||||
|
"
|
||||||
|
" This approximator considers closeness based upon the individiual components.
|
||||||
|
" For each of r, g, and b, it finds the closest cube component available on
|
||||||
|
" the cube. If the three closest matches can combine to form a valid color,
|
||||||
|
" this color is used, otherwise we repeat the search with the greys removed,
|
||||||
|
" meaning that the three new matches must make a valid color when combined.
|
||||||
|
function! csapprox#per_component#Approximate(r,g,b)
|
||||||
|
let hex = printf("%02x%02x%02x", a:r, a:g, a:b)
|
||||||
|
|
||||||
|
let colors = csapprox#common#Colors()
|
||||||
|
let greys = csapprox#common#Greys()
|
||||||
|
let type = csapprox#common#PaletteType()
|
||||||
|
|
||||||
|
if !exists('s:approximator_cache_'.type)
|
||||||
|
let s:approximator_cache_{type} = {}
|
||||||
|
endif
|
||||||
|
|
||||||
|
let rv = get(s:approximator_cache_{type}, hex, -1)
|
||||||
|
if rv != -1
|
||||||
|
return rv
|
||||||
|
endif
|
||||||
|
|
||||||
|
" Only obtain sorted list once
|
||||||
|
if !exists("s:".type."_greys_colors")
|
||||||
|
let s:{type}_greys_colors = sort(greys + colors, "s:IntCompare")
|
||||||
|
endif
|
||||||
|
|
||||||
|
let greys_colors = s:{type}_greys_colors
|
||||||
|
|
||||||
|
let r = s:NearestElemInList(a:r, greys_colors)
|
||||||
|
let g = s:NearestElemInList(a:g, greys_colors)
|
||||||
|
let b = s:NearestElemInList(a:b, greys_colors)
|
||||||
|
|
||||||
|
let len = len(colors)
|
||||||
|
if (r == g && g == b && index(greys, r) != -1)
|
||||||
|
let rv = 16 + len * len * len + index(greys, r)
|
||||||
|
else
|
||||||
|
let r = s:NearestElemInList(a:r, colors)
|
||||||
|
let g = s:NearestElemInList(a:g, colors)
|
||||||
|
let b = s:NearestElemInList(a:b, colors)
|
||||||
|
let rv = index(colors, r) * len * len
|
||||||
|
\ + index(colors, g) * len
|
||||||
|
\ + index(colors, b)
|
||||||
|
\ + 16
|
||||||
|
endif
|
||||||
|
|
||||||
|
let s:approximator_cache_{type}[hex] = rv
|
||||||
|
return rv
|
||||||
|
endfunction
|
||||||
@ -0,0 +1,690 @@
|
|||||||
|
*CSApprox.txt* Bringing GVim colorschemes to the terminal!
|
||||||
|
|
||||||
|
*csapprox* *csapprox.vim*
|
||||||
|
|
||||||
|
_____ ____ ___ ~
|
||||||
|
/ ___// __// _ | ___ ___ ____ ___ __ __ ~
|
||||||
|
/ /__ _\ \ / __ | / _ \ / _ \ / __// _ \ \ \ / ~
|
||||||
|
\___//___//_/ |_|/ .__// .__//_/ \___//_\_\ ~
|
||||||
|
/_/ /_/ ~
|
||||||
|
For Vim version 7.0 or newer
|
||||||
|
Last changed 14 Sep 2012
|
||||||
|
|
||||||
|
By Matt Wozniski
|
||||||
|
godlygeek@gmail.com
|
||||||
|
|
||||||
|
Reference Manual~
|
||||||
|
|
||||||
|
*csapprox-toc*
|
||||||
|
|
||||||
|
1. Introduction |csapprox-intro|
|
||||||
|
2. Requirements |csapprox-requirements|
|
||||||
|
3. Configuration |csapprox-configure|
|
||||||
|
4. Rationale/Design |csapprox-design|
|
||||||
|
5. Known Bugs and Limitations |csapprox-limitations|
|
||||||
|
6. Appendix - Terminals and Palettes |csapprox-terminal-list|
|
||||||
|
7. Changelog |csapprox-changelog|
|
||||||
|
8. Contact Info |csapprox-author|
|
||||||
|
|
||||||
|
The functionality mentioned here is a plugin, see |add-plugin|.
|
||||||
|
You can avoid loading this plugin by setting the "CSApprox_loaded" global
|
||||||
|
variable in your |vimrc| file: >
|
||||||
|
:let g:CSApprox_loaded = 1
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
1. Introduction *csapprox-intro*
|
||||||
|
|
||||||
|
It's hard to find colorschemes for terminal Vim. Most colorschemes are
|
||||||
|
written to only support GVim, and don't work at all in terminal Vim.
|
||||||
|
|
||||||
|
This plugin makes GVim-only colorschemes Just Work in terminal Vim, as long
|
||||||
|
as the terminal supports 88 or 256 colors - and most do these days. This
|
||||||
|
usually requires no user interaction (but see below for what to do if things
|
||||||
|
don't Just Work). After getting this plugin happily installed, any time you
|
||||||
|
use :colorscheme it will do its magic and make the colorscheme Just Work.
|
||||||
|
|
||||||
|
Whenever you change colorschemes using the :colorscheme command this script
|
||||||
|
will be executed. It will take the colors that the scheme specified for use
|
||||||
|
in the GUI and use an approximation algorithm to try to gracefully degrade
|
||||||
|
them to the closest color available in your terminal. If you are running in
|
||||||
|
a GUI or if your terminal doesn't support 88 or 256 colors, no changes are
|
||||||
|
made. Also, no changes will be made if the colorscheme seems to have been
|
||||||
|
high color already.
|
||||||
|
|
||||||
|
If for some reason this transparent method isn't suitable to you (for instance
|
||||||
|
if your environment can't be configured to meet the |csapprox-requirements|,
|
||||||
|
or you need to work in Vim 6), another option is also available: using the
|
||||||
|
|:CSApproxSnapshot| command to create a new GUI/88-/256-color terminal
|
||||||
|
colorscheme. To use this command, a user would generally start GVim, choose a
|
||||||
|
colorscheme that sets up the desired colors, and then use |:CSApproxSnapshot|
|
||||||
|
to create a new colorscheme based on those colors that works in high color
|
||||||
|
terminals. This method is more flexible than the transparent mode and works
|
||||||
|
in more places, but also requires more user intervention, and makes it harder
|
||||||
|
to deal with colorschemes being updated and such.
|
||||||
|
*:CSApproxSnapshot*
|
||||||
|
The full syntax for the command is: >
|
||||||
|
:CSApproxSnapshot[!] /path/to/new/colorscheme
|
||||||
|
< For example: >
|
||||||
|
:CSApproxSnapshot ~/.vim/colors/foobar.vim
|
||||||
|
<
|
||||||
|
NOTE: The generated colorscheme will only work in 88- and 256-color terminals,
|
||||||
|
and in GVim. It will not work at all in a terminal with 16 or fewer
|
||||||
|
colors. There's just no reliable way to approximate down from
|
||||||
|
16,777,216 colors to 16 colors, especially without there being any
|
||||||
|
standard for what those 16 colors look like other than 'orange-ish',
|
||||||
|
'red-ish', etc.
|
||||||
|
|
||||||
|
NOTE: Although |:CSApproxSnapshot| can be used in both GVim and terminal Vim,
|
||||||
|
the resulting colors might be slightly off when run from terminal Vim.
|
||||||
|
I can find no way around this; Vim internally sets different colors when
|
||||||
|
running in a terminal than running in the GUI, and there's no way for
|
||||||
|
terminal Vim to figure out what color would have been used in GVim.
|
||||||
|
|
||||||
|
*:CSApprox*
|
||||||
|
A command is also provided to run the approximation manually. This might be
|
||||||
|
useful if some colors were set outside of a colorscheme file, for instance.
|
||||||
|
By default, it will not change any colors unless no highlight group is set to
|
||||||
|
a color above 15, which is CSApprox's normal behavior. This probably isn't
|
||||||
|
useful in most use cases, though. On the other hand, if a ! is provided,
|
||||||
|
CSApprox will skip that test and update the cterm value for every highlight
|
||||||
|
group from the corresponding gui color. Syntax:
|
||||||
|
>
|
||||||
|
:CSApprox[!]
|
||||||
|
<
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
2. Requirements *csapprox-requirements*
|
||||||
|
|
||||||
|
For CSApprox to work, there are 2 major requirements that must be met.
|
||||||
|
|
||||||
|
a) GUI support (or vim >= 7.3) *csapprox-gui-support* *csapprox-+gui*
|
||||||
|
|
||||||
|
NOTE This section only applies to vim versions before 7.3.000 - a modern vim
|
||||||
|
does not need GUI support in order for CSApprox to function.
|
||||||
|
|
||||||
|
If CSApprox is being used to adjust a scheme's colors transparently, then the
|
||||||
|
terminal "vim" binary that is being run must be built with GUI support (see
|
||||||
|
|csapprox-limitations| for an explanation). If |:CSApproxSnapshot| is being
|
||||||
|
used to create a terminal colorscheme for high color terminals, then the
|
||||||
|
"vim" binary being used to create the scheme must be built with +gui, but the
|
||||||
|
scheme can be used in terminal "vim" binaries that weren't built with +gui.
|
||||||
|
|
||||||
|
NOTE that creating snapshots with GVim will work better than making them with
|
||||||
|
Vim, and (obviously) all "gvim" binaries are built with +gui.
|
||||||
|
|
||||||
|
Unfortunately, several Linux distributions only include GUI support in their
|
||||||
|
"gvim" binary, and not in their "vim" binary. You can check if GUI support is
|
||||||
|
available with the following command:
|
||||||
|
:echo has('gui')
|
||||||
|
|
||||||
|
If that prints 0, the first thing to try would be searching for a larger vim
|
||||||
|
package provided by your distribution, like "vim-enhanced" on RedHat/CentOS
|
||||||
|
or "vim-gtk" or "vim-gnome" on Debian/Ubuntu.
|
||||||
|
|
||||||
|
If you are unable to obtain a "vim" binary that includes GUI support, but
|
||||||
|
have a "gvim" binary available, you can probably launch Vim with GUI support
|
||||||
|
anyway by calling gvim with the |-v| flag in the shell: >
|
||||||
|
gvim -v
|
||||||
|
|
||||||
|
If the above works, you can remove the need to call "gvim -v" instead of "vim"
|
||||||
|
all the time by creating a symbolic link from your "gvim" binary to "vim"
|
||||||
|
somewhere in your $PATH, for example:
|
||||||
|
sudo ln -s $(which gvim) $(which vim)
|
||||||
|
|
||||||
|
If launching as "gvim -v" doesn"t work, and no package with GUI support is
|
||||||
|
available, you will need to compile Vim yourself and ensure that GUI support
|
||||||
|
is included to use CSApprox in its transparent mode, or create a snapshotted
|
||||||
|
scheme from GVim to use its snapshot mode. If this is inconvenient for you,
|
||||||
|
make sure that the Vim maintainer for your distribution knows it; they made a
|
||||||
|
conscious decision to build "vim" without +gui and "gvim" without terminal
|
||||||
|
support.
|
||||||
|
|
||||||
|
b) Properly configured terminal *csapprox-terminal*
|
||||||
|
|
||||||
|
As said above, many modern terminals support 88 or 256 colors, but most of
|
||||||
|
these default to setting $TERM to something generic (usually "xterm"). Since
|
||||||
|
Vim uses the value of the "colors" attribute for the current $TERM in terminfo
|
||||||
|
to figure out the number of colors used internally as 't_Co', this plugin will
|
||||||
|
either need for 't_Co' to be set to 88 or 256 in |vimrc|, or for $TERM to be
|
||||||
|
set to something that implies high color support. Possible choices include
|
||||||
|
"xterm-256color" for 256 color support and "rxvt-unicode" for 88 color
|
||||||
|
support.
|
||||||
|
*csapprox-palettes*
|
||||||
|
Also, there are at least three different 256-color palettes in use. Nearly
|
||||||
|
all terminals use an xterm-compatible palette, so most users need not concern
|
||||||
|
themselves with this, with only two exceptions: Eterm uses a slightly
|
||||||
|
different palette, and older Konsole (pre KDE 2.2.0) used a third palette.
|
||||||
|
CSApprox has no reliable way to tell which palette your terminal uses, so it
|
||||||
|
makes some educated guesses:
|
||||||
|
|
||||||
|
i) If vim thinks that there are 88 colors available, CSApprox will use the
|
||||||
|
xterm/urxvt-compatible 88 color palette (I don't know of any other
|
||||||
|
88 color palette in use anywhere).
|
||||||
|
|
||||||
|
ii) If $TERM starts with "Eterm", CSApprox will approximate based on the
|
||||||
|
Eterm palette.
|
||||||
|
|
||||||
|
iii) If $TERM starts with "konsole", CSApprox will use the legacy Konsole
|
||||||
|
palette if either "kde4-config --kde-version" or "kde-config --version"
|
||||||
|
reports that the KDE version on the system is less than 4.2.0.
|
||||||
|
Otherwise, it will use the xterm palette.
|
||||||
|
|
||||||
|
iv) If $TERM starts with "xterm" or "screen", then CSApprox looks for the
|
||||||
|
vim variables "g:CSApprox_eterm" and "g:CSApprox_konsole".
|
||||||
|
If g:CSApprox_eterm is true, CSApprox uses the Eterm palette.
|
||||||
|
If g:CSApprox_konsole is true, CSApprox uses the old konsole palette.
|
||||||
|
Otherwise, CSApprox uses the xterm palette.
|
||||||
|
|
||||||
|
v) For all other $TERM values, CSApprox uses the xterm palette.
|
||||||
|
|
||||||
|
*csapprox-terminal-example*
|
||||||
|
To turn on high color support despite an incorrect $TERM, you can override
|
||||||
|
t_Co (the vim name for the terminfo setting defining how many colors are
|
||||||
|
available) in your .vimrc, and set either CSApprox_konsole or CSApprox_eterm
|
||||||
|
if appropriate. You could put something like this into your |vimrc|:
|
||||||
|
>
|
||||||
|
if (&term == 'xterm' || &term =~? '^screen') && hostname() == 'my-machine'
|
||||||
|
" On my machine, I use an old Konsole with 256 color support
|
||||||
|
set t_Co=256
|
||||||
|
let g:CSApprox_konsole = 1
|
||||||
|
endif
|
||||||
|
|
||||||
|
Gnome Terminal, as of the time that I am writing this, doesn't support having
|
||||||
|
the terminal emulator set $TERM to something adequately descriptive. In cases
|
||||||
|
like this, something like the following would be appropriate:
|
||||||
|
>
|
||||||
|
if &term =~ '^\(xterm\|screen\)$' && $COLORTERM == 'gnome-terminal'
|
||||||
|
set t_Co=256
|
||||||
|
endif
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
3. Configuration *csapprox-configure*
|
||||||
|
|
||||||
|
There are several global variables that can be set to configure the behavior
|
||||||
|
of CSApprox. They are listed roughly based on the likelihood that the end
|
||||||
|
user might want to know about them.
|
||||||
|
|
||||||
|
g:CSApprox_loaded *g:CSApprox_loaded*
|
||||||
|
If set in your |vimrc|, CSApprox is not loaded. Has no effect on
|
||||||
|
snapshotted schemes.
|
||||||
|
|
||||||
|
g:CSApprox_verbose_level *g:CSApprox_verbose_level*
|
||||||
|
When CSApprox is run, the 'verbose' option will be temporarily raised to
|
||||||
|
the value held in this variable unless it is already greater. The default
|
||||||
|
value is 1, which allows CSApprox to default to warning whenever something
|
||||||
|
is wrong, even if it is recoverable, but allows the user to quiet us if he
|
||||||
|
wants by changing this variable to 0. The most important messages will be
|
||||||
|
shown at verbosity level 1; some less important ones will be shown at
|
||||||
|
higher verbosity levels. Has no effect on snapshotted schemes.
|
||||||
|
|
||||||
|
g:CSApprox_fake_reverse *g:CSApprox_fake_reverse*
|
||||||
|
In gvim, setting a highlight group like "Visual" (the color of your visual
|
||||||
|
mode selection) to do reverse video results in it reversing the colors of
|
||||||
|
each character cell under it. Some terminals don't support this and will
|
||||||
|
instead always use the default background color on the default foreground
|
||||||
|
color when asked for reverse video. If this variable is set to a non-zero
|
||||||
|
number, CSApprox will change any request for reverse video to the "Normal"
|
||||||
|
group's bg color on the "Normal" group's fg color, instead of asking the
|
||||||
|
terminal to do reverse video. This provides a middle ground for terminals
|
||||||
|
that don't properly support reverse video - it's worse than having the
|
||||||
|
terminal properly reverse the colors of each character cell, but it's
|
||||||
|
better than the broken behavior of some terminal emulators. This was the
|
||||||
|
default behavior before CSApprox 4.0.
|
||||||
|
|
||||||
|
g:CSApprox_eterm *g:CSApprox_eterm*
|
||||||
|
If set to a non-zero number, CSApprox will use the Eterm palette when
|
||||||
|
'term' is set to "xterm" or begins with "screen". Otherwise, the xterm
|
||||||
|
palette would be used. This also affects snapshotted schemes.
|
||||||
|
|
||||||
|
g:CSApprox_konsole *g:CSApprox_konsole*
|
||||||
|
If set to a non-zero number, CSApprox will use the old Konsole palette
|
||||||
|
when 'term' is set to "xterm" or begins with "screen". Otherwise, the
|
||||||
|
xterm palette would be used. This also affects snapshotted schemes.
|
||||||
|
|
||||||
|
g:CSApprox_attr_map *g:CSApprox_attr_map*
|
||||||
|
Since some attributes (like 'guisp') can't be used in a terminal, and
|
||||||
|
others (like 'italic') are often very ugly in terminals, a generic way to
|
||||||
|
map between a requested attribute and another attribute is included. This
|
||||||
|
variable should be set to a Dictionary, where the keys are strings
|
||||||
|
representing the attributes the author wanted set, and the values are the
|
||||||
|
strings that the user wants set instead. If a value is '', it means the
|
||||||
|
attribute should just be ignored. The default is to replace 'italic' with
|
||||||
|
'underline', and to use 'fg' instead of 'sp': >
|
||||||
|
let g:CSApprox_attr_map = { 'italic' : 'underline', 'sp' : 'fg' }
|
||||||
|
<
|
||||||
|
Your author prefers disabling bold and italic entirely, so uses this: >
|
||||||
|
let g:CSApprox_attr_map = { 'bold' : '', 'italic' : '', 'sp' : 'fg' }
|
||||||
|
<
|
||||||
|
|
||||||
|
Note: This transformation is considered at the time a snapshotted scheme
|
||||||
|
is created, rather than when it is used.
|
||||||
|
|
||||||
|
Note: You can only map an attribute representing a color to another
|
||||||
|
attribute representing a color; likewise with boolean attributes.
|
||||||
|
After all, sp -> bold and italic -> fg would be nonsensical.
|
||||||
|
|
||||||
|
*g:CSApprox_hook_pre* *g:CSApprox_hook_{scheme}_pre*
|
||||||
|
*g:CSApprox_hook_post* *g:CSApprox_hook_{scheme}_post*
|
||||||
|
g:CSApprox_hook_pre
|
||||||
|
g:CSApprox_hook_post
|
||||||
|
g:CSApprox_hook_{scheme}_pre
|
||||||
|
g:CSApprox_hook_{scheme}_post *csapprox-hooks*
|
||||||
|
These variables provide a method for adjusting tweaking the approximation
|
||||||
|
algorithm, either for all schemes, or on a per scheme basis. For
|
||||||
|
snapshotted schemes, these will only take effect when the snapshotted
|
||||||
|
scheme is created, rather than when it is used. Each of these variables
|
||||||
|
may be set to either a String containing a command to be :execute'd, or a
|
||||||
|
List of such Strings. The _pre hooks are executed before any
|
||||||
|
approximations have been done. In order to affect the approximation at
|
||||||
|
this stage, you would need to change the gui colors for a group; the cterm
|
||||||
|
colors will then be approximated from those gui colors. Example:
|
||||||
|
>
|
||||||
|
let g:CSApprox_hook_pre = 'hi Comment guibg=#ffddff'
|
||||||
|
<
|
||||||
|
The advantage to tweaking the colors at this stage is that CSApprox will
|
||||||
|
handle approximating the given gui colors to the proper cterm colors,
|
||||||
|
regardless of the number of colors the terminal supports. The
|
||||||
|
disadvantage is that certain things aren't possible, including clearing
|
||||||
|
the background or foreground color for a group, selecting a precise cterm
|
||||||
|
color to be used, and overriding the mappings made by g:CSApprox_attr_map.
|
||||||
|
Another notable disadvantage is that overriding things at this level will
|
||||||
|
actually affect the gui colors, in case the :gui is used to start gvim
|
||||||
|
from the running vim instance.
|
||||||
|
|
||||||
|
To overcome these disadvantages, the _post hooks are provided. These
|
||||||
|
hooks will be executed only after all approximations have been completed.
|
||||||
|
At this stage, in order to have changes appear the cterm* colors must be
|
||||||
|
modified. For example:
|
||||||
|
*csapprox-transparency*
|
||||||
|
>
|
||||||
|
let g:CSApprox_hook_post = ['hi Normal ctermbg=NONE ctermfg=NONE',
|
||||||
|
\ 'hi NonText ctermbg=NONE ctermfg=NONE' ]
|
||||||
|
<
|
||||||
|
Setting g:CSApprox_hook_post as shown above will clear the background of
|
||||||
|
the Normal and NonText groups, forcing the terminal's default background
|
||||||
|
color to be used instead, including any pseudotransparency done by that
|
||||||
|
terminal emulator. As noted, though, the _post functions do not allow
|
||||||
|
CSApprox to approximate the colors. This may be desired, but if this is
|
||||||
|
an inconvenience the function named by g:CSApprox_approximator_function
|
||||||
|
can still be called manually. For example:
|
||||||
|
>
|
||||||
|
let g:CSApprox_hook_post = 'exe "hi Comment ctermbg="'
|
||||||
|
\ . '. g:CSApprox_approximator_function(0xA0,0x50,0x35)'
|
||||||
|
<
|
||||||
|
The _{scheme}_ versions are exactly like their counterparts, except that
|
||||||
|
they will only be executed if the value of g:colors_name matches the
|
||||||
|
scheme name embedded in the variable name. They will be executed after
|
||||||
|
the corresponding hook without _{scheme}_, which provides a way to
|
||||||
|
override a less specific hook with a more specific one. For example, to
|
||||||
|
clear the Normal and NonText groups, but only for the colorscheme
|
||||||
|
"desert", one could do the following:
|
||||||
|
>
|
||||||
|
let g:CSApprox_hook_desert_post = ['hi Normal ctermbg=NONE ctermfg=NONE',
|
||||||
|
\ 'hi NonText ctermbg=NONE ctermfg=NONE' ]
|
||||||
|
<
|
||||||
|
One final example: If you want CSApprox to be active for nearly all
|
||||||
|
colorschemes, but want one or two particular schemes to be ignored, you
|
||||||
|
can take advantage of the CSApprox logic that skips over any color scheme
|
||||||
|
that is already high color by setting a color to a number above 255. Note
|
||||||
|
that most colors greater than 15 will work, but some will not - 256 should
|
||||||
|
always work. For instance, you can prevent CSApprox from modifying the
|
||||||
|
colors of the zellner colorscheme like this:
|
||||||
|
>
|
||||||
|
let g:CSApprox_hook_zellner_pre = 'hi _FakeGroup ctermbg=256'
|
||||||
|
<
|
||||||
|
NOTE: Any characters that would stop the string stored in g:colors_name
|
||||||
|
from being a valid variable name will be removed before the
|
||||||
|
_{scheme}_ hook is searched. Basically, this means that first all
|
||||||
|
characters that are neither alphanumeric nor underscore will be
|
||||||
|
removed, then any leading digits will be removed. So, for a
|
||||||
|
colorscheme named "123 foo_bar-baz456.vim", the hook searched for
|
||||||
|
will be, eg, g:CSApprox_hook_foo_barbaz456_post
|
||||||
|
|
||||||
|
g:CSApprox_use_showrgb *g:CSApprox_use_showrgb*
|
||||||
|
By default, CSApprox will use a built in mapping of color names to values.
|
||||||
|
This optimization greatly helps speed, but means that colors addressed by
|
||||||
|
name might not match up perfectly between gvim (which uses the system's
|
||||||
|
real rgb database) and CSApprox (which uses the builtin database). To
|
||||||
|
force CSApprox to try the systemwide database first, and only fall back on
|
||||||
|
the builtin database if it isn't available, set this variable non-zero.
|
||||||
|
|
||||||
|
g:CSApprox_approximator_function *g:CSApprox_approximator_function*
|
||||||
|
If the default approximation function doesn't work well enough, the user
|
||||||
|
(or another author wishing to extend this plugin) can write another
|
||||||
|
approximation function. This function should take three numbers,
|
||||||
|
representing r, g, and b in decimal, and return the index on the color
|
||||||
|
cube that best matches those colors. Assigning a |Funcref| to this
|
||||||
|
variable will override the default approximator with the one the Funcref
|
||||||
|
references. This option will take effect at the time a snapshotted scheme
|
||||||
|
is created, rather than when it's used.
|
||||||
|
|
||||||
|
g:CSApprox_redirfallback *g:CSApprox_redirfallback*
|
||||||
|
Until Vim 7.2.052, there was a bug in the Vim function synIDattr() that
|
||||||
|
made it impossible to determine syntax information about the |guisp|
|
||||||
|
attribute. CSApprox includes a workaround for this problem, as well as a
|
||||||
|
test that ought to disable this workaround if synIDattr() works properly.
|
||||||
|
If this test should happen to give improper results somehow, the user can
|
||||||
|
force the behavior with this variable. When set to 1, the workaround will
|
||||||
|
always be used, and when set to 0, synIDattr() is blindly used. Needless
|
||||||
|
to say, if this automatic detection should ever fail, the author would
|
||||||
|
like to be notified! This option will take effect at the time a
|
||||||
|
snapshotted scheme is created, rather than when it's used.
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
4. Rationale/Design *csapprox-design*
|
||||||
|
|
||||||
|
There is a wealth of colorschemes available for Vim. Unfortunately, since
|
||||||
|
traditional terminal emulators have only supported 2, 8 or 16 colors,
|
||||||
|
colorscheme authors have tended to avoid writing colorschemes for terminal
|
||||||
|
Vim, sticking instead to GVim. Even now that nearly every popular terminal
|
||||||
|
supports either 88 or 256 colors, few colorschemes are written to support
|
||||||
|
them. This may be because the terminal color codes are just numbers from 0 to
|
||||||
|
87 or 255 with no semantic meaning, or because the same number doesn't yield
|
||||||
|
the same color in all terminals, or simply because the colorscheme author
|
||||||
|
doesn't use the terminal and doesn't want to take the time to support
|
||||||
|
terminals.
|
||||||
|
|
||||||
|
Whatever the reason, this leaves users of many modern terminal emulators in
|
||||||
|
the awkward position of having a terminal emulator that supports many colors,
|
||||||
|
but having very few colorschemes that were written to utilize those colors.
|
||||||
|
|
||||||
|
This is where CSApprox comes in. It attempts to fill this void allowing GVim
|
||||||
|
colorschemes to be used in terminal Vim. CSApprox has two distinct modes of
|
||||||
|
operation. In the first mode, it attempts to make GVim colorschemes
|
||||||
|
transparently backwards compatible with terminal Vim in a high color terminal.
|
||||||
|
Basically, whenever a colorscheme is run it should set some colors for the
|
||||||
|
GUI, and this script will then run and attempt to figure out the closest color
|
||||||
|
available in the terminal's color palette to the color the scheme author asked
|
||||||
|
for. Unfortunately, this does not work well all the time, and it has some
|
||||||
|
limitations (see |csapprox-limitations|). Most of the time, however, this
|
||||||
|
gives a very close approximation to the GVim colors without requiring any
|
||||||
|
changes to the colorscheme, or any user interaction. It only requires that
|
||||||
|
the plugin be installed on the machine where Vim is being run, and that the
|
||||||
|
user's environment meets the needs specified at |csapprox-requirements|. In
|
||||||
|
the event that this doesn't work, a second option - using |:CSApproxSnapshot|
|
||||||
|
to create a new, 88-/256-color capable colorscheme - is available.
|
||||||
|
|
||||||
|
Ideally, the aim is for CSApprox to be completely transparent to the user.
|
||||||
|
This is why the approach I take is entirely different from the GuiColorScheme
|
||||||
|
script, which will break on any but the simplest colorschemes. Unfortunately,
|
||||||
|
given the difficulty of determining exactly which terminal emulator the user
|
||||||
|
is running, and what features it supports, and which color palette it's using,
|
||||||
|
perfect transparency is difficult. So, to this end, I've attempted to default
|
||||||
|
to settings that make it unlikely that this script ever makes things worse
|
||||||
|
(this is why I chose not to override t_Co to 256 myself), and I've attempted
|
||||||
|
to make it easy to override my choice of defaults when necessary (through
|
||||||
|
g:CSApprox_approximator_function, g:CSApprox_konsole, g:CSApprox_eterm,
|
||||||
|
g:CSApprox_attr_map, etc).
|
||||||
|
|
||||||
|
In the event that the transparent solution is undesirable, or that the user's
|
||||||
|
environment can't be configured to allow it (no GVim and no Vim with +gui, for
|
||||||
|
instance), |:CSApproxSnapshot| should provide a workable alternative - less
|
||||||
|
cool, and less flexible, but it will work in more environments, and the
|
||||||
|
snapshotted colorscheme will even work in Vim 6.
|
||||||
|
|
||||||
|
If any of my design choices seem to be causing extra work with no real
|
||||||
|
advantages, though, I'd like to hear about it. Feel free to email me with any
|
||||||
|
improvements or complaints.
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
5. Known Bugs and Limitations *csapprox-limitations*
|
||||||
|
|
||||||
|
GUI support or vim >= 7.3 is required for transparently adapting schemes.
|
||||||
|
|
||||||
|
There is nothing I can do about this given my chosen design. CSApprox works
|
||||||
|
by being notified every time a colorscheme sets some GUI colors, then
|
||||||
|
approximating those colors to similar terminal colors. Unfortunately, when
|
||||||
|
Vim < 7.3 is not built with GUI support, it doesn't bother to store the GUI
|
||||||
|
colors, so querying for them fails. This leaves me completely unable to
|
||||||
|
tell what the colorscheme was trying to do. See |csapprox-+gui| for some
|
||||||
|
potential workarounds if your distribution doesn't provide a Vim with +gui
|
||||||
|
and you can't upgrade to a modern vim.
|
||||||
|
|
||||||
|
User intervention is sometimes required for information about the terminal.
|
||||||
|
|
||||||
|
This is really an insurmountable problem. Unfortunately, most terminal
|
||||||
|
emulators default to setting $TERM to 'xterm', even when they're not really
|
||||||
|
compatible with an xterm. $TERM is really the only reliable way to
|
||||||
|
find anything at all out about the terminal you're running in, so there's no
|
||||||
|
way to know if the terminal supports 88 or 256 colors without either the
|
||||||
|
terminal telling me (using $TERM) or the user telling me (using 't_Co').
|
||||||
|
Similarly, unless $TERM is set to something that implies a certain color
|
||||||
|
palette ought to be used, there's no way for me to know, so I'm forced to
|
||||||
|
default to the most common, xterm's palette, and allow the user to override
|
||||||
|
my choice with |g:CSApprox_konsole| or |g:CSApprox_eterm|. An example of
|
||||||
|
configuring Vim to work around a terminal where $TERM is set to something
|
||||||
|
generic without configuring the terminal properly is shown at
|
||||||
|
|csapprox-terminal-example|.
|
||||||
|
|
||||||
|
Some colorschemes could fail to be converted if they try to be too smart.
|
||||||
|
|
||||||
|
A colorscheme could decide to only set colors for the mode Vim is running
|
||||||
|
in. If a scheme only sets GUI colors when the GUI is running, instead of
|
||||||
|
using the usual approach of setting all colors and letting Vim choose which
|
||||||
|
to use, my approach falls apart. My method for figuring out what the scheme
|
||||||
|
author wants the scheme to look like absolutely depends upon him setting the
|
||||||
|
GUI colors in all modes. Fortunately, the few colorschemes that do this
|
||||||
|
seem to be, by and large, intended for 256 color terminals already, meaning
|
||||||
|
that skipping them is the proper behavior. Note that this will only affect
|
||||||
|
transparently adapted schemes and snapshots made from terminal Vim;
|
||||||
|
snapshots made from GVim are immune to this problem.
|
||||||
|
|
||||||
|
Transparently adapting schemes is slow.
|
||||||
|
|
||||||
|
For me, it takes Vim's startup time from 0.15 seconds to 0.35 seconds. This
|
||||||
|
is probably still acceptable, but it is definitely worth trying to cut down
|
||||||
|
on this time in future versions. Snapshotted schemes are faster to use,
|
||||||
|
since all of the hard evaluations are made when they're made instead of when
|
||||||
|
they're used.
|
||||||
|
|
||||||
|
NOTE: As of CSApprox 3.50, the overhead is down to about 0.10 seconds on my
|
||||||
|
test machine.
|
||||||
|
|
||||||
|
It isn't possible to approximate only a particular set of groups.
|
||||||
|
|
||||||
|
Unfortunately, the :CSApprox command will always update all groups, even if
|
||||||
|
only a small set of groups has changed. A future improvement would be to
|
||||||
|
provide a function called, say, CSApprox(), that takes an optional list of
|
||||||
|
highlight groups (default: all) and only does approximation for those
|
||||||
|
groups.
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
6. Appendix - Terminals and Palettes *csapprox-terminal-list*
|
||||||
|
|
||||||
|
What follows is a list of terminals known to have and known not to have high
|
||||||
|
color support. This list is certainly incomplete; feel free to contact me
|
||||||
|
with more to add to either list.
|
||||||
|
|
||||||
|
*csapprox-terminals-good*
|
||||||
|
------------------------------- Good Terminals -------------------------------
|
||||||
|
|
||||||
|
The most recent versions of each of these terminals can be compiled with
|
||||||
|
either 88 or 256 color support.
|
||||||
|
|
||||||
|
*csapprox-xterm*
|
||||||
|
xterm:
|
||||||
|
256 color palette
|
||||||
|
Colors composed of: [ 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF ]
|
||||||
|
Greys composed of: [ 0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E,
|
||||||
|
0x58, 0x62, 0x6C, 0x76, 0x80, 0x8A, 0x94, 0x9E,
|
||||||
|
0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE ]
|
||||||
|
|
||||||
|
*csapprox-urxvt*
|
||||||
|
rxvt-unicode (urxvt):
|
||||||
|
88 colors by default (but a patch is available to use xterm's palette)
|
||||||
|
Colors composed of: [ 0x00, 0x8B, 0xCD, 0xFF ]
|
||||||
|
Greys composed of: [ 0x2E, 0x5C, 0x73, 0x8B, 0xA2, 0xB9, 0xD0, 0xE7 ]
|
||||||
|
|
||||||
|
*csapprox-pterm* *csapprox-putty*
|
||||||
|
PuTTY (pterm; putty.exe):
|
||||||
|
256 colors; same palette as xterm
|
||||||
|
|
||||||
|
*csapprox-mrxvt*
|
||||||
|
Mrxvt (mrxvt):
|
||||||
|
256 colors; same palette as xterm
|
||||||
|
|
||||||
|
*csapprox-gnome-terminal*
|
||||||
|
GNOME Terminal (gnome-terminal):
|
||||||
|
256 colors; same palette as xterm
|
||||||
|
|
||||||
|
*csapprox-roxterm*
|
||||||
|
ROXTerm (roxterm):
|
||||||
|
256 colors; same palette as xterm
|
||||||
|
|
||||||
|
*csapprox-xfce4-terminal*
|
||||||
|
Terminal (xfce4-terminal):
|
||||||
|
256 colors; same palette as xterm
|
||||||
|
|
||||||
|
*csapprox-iterm.app*
|
||||||
|
iTerm (iTerm.app):
|
||||||
|
256 colors; same palette as xterm
|
||||||
|
*csapprox-konsole*
|
||||||
|
Konsole (konsole):
|
||||||
|
256 color palette
|
||||||
|
Colors used to be composed of: [ 0x00, 0x33, 0x66, 0x99, 0xCC, 0xFF ]
|
||||||
|
As of KDE 2.2.0, colors match the xterm palette
|
||||||
|
Always used the same greyscales as xterm
|
||||||
|
|
||||||
|
*csapprox-eterm*
|
||||||
|
eterm (Eterm):
|
||||||
|
256 color palette
|
||||||
|
Colors composed of: [ 0x00, 0x2A, 0x55, 0x7F, 0xAA, 0xD4 ]
|
||||||
|
Same greyscales as xterm
|
||||||
|
You should set the g:CSApprox_eterm variable unless $TERM begins with
|
||||||
|
'eterm', case insensitive
|
||||||
|
|
||||||
|
*csapprox-screen*
|
||||||
|
GNU Screen (screen):
|
||||||
|
256 color support. Internally, uses the xterm palette, but this is only
|
||||||
|
relevant when running screen inside a terminal with fewer than 256 colors,
|
||||||
|
in which case screen will attempt to map between its own 256 color cube
|
||||||
|
and the colors supported by the real terminal to the best of its ability,
|
||||||
|
in much the same way as CSApprox maps between GUI and terminal colors.
|
||||||
|
|
||||||
|
*csapprox-terminals-bad*
|
||||||
|
-------------------------------- Bad Terminals -------------------------------
|
||||||
|
This is a list of terminals known _not_ to have high color support. If any of
|
||||||
|
these terminals have high color support added at some point in the future,
|
||||||
|
please tell me and I'll update this information.
|
||||||
|
|
||||||
|
*csapprox-terminal.app*
|
||||||
|
Terminal.app (as of OS X 10.5.2)
|
||||||
|
|
||||||
|
*csapprox-aterm*
|
||||||
|
aterm (as of version 1.00.01)
|
||||||
|
|
||||||
|
*csapprox-xiterm*
|
||||||
|
xiterm (as of version 0.5)
|
||||||
|
|
||||||
|
*csapprox-wterm*
|
||||||
|
wterm (as of version 6.2.9)
|
||||||
|
|
||||||
|
*csapprox-mlterm*
|
||||||
|
mlterm (as of version 2.9.4)
|
||||||
|
|
||||||
|
*csapprox-kterm*
|
||||||
|
kterm (as of version 6.2.0)
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
7. Changelog *csapprox-changelog*
|
||||||
|
|
||||||
|
4.00 14 Sep 2012 Fix CSApprox to not fail in vim 7.3 if not +gui, now
|
||||||
|
that vim behaves properly even without +gui
|
||||||
|
|
||||||
|
Provide the |:CSApprox| command to re-run CSApprox's
|
||||||
|
approximation algorithm even if the colorscheme hasn't
|
||||||
|
changed - useful for when the user has tweaked some
|
||||||
|
colors manually.
|
||||||
|
|
||||||
|
Better handling for the |inverse| (aka reverse) attribute
|
||||||
|
for terminals that actually support it - and add the
|
||||||
|
g:CSApprox_fake_reverse config variable to allow
|
||||||
|
switching back to the old behavior for terminals that
|
||||||
|
don't support real reverse video.
|
||||||
|
|
||||||
|
Fix an issue where CSApprox would unconditionally leave
|
||||||
|
'background' set to "light" - now it will leave
|
||||||
|
'background' unchanged when it runs.
|
||||||
|
|
||||||
|
Change the handling for Konsole to use the xterm palette
|
||||||
|
by for KDE versions >= 2.2.0 - Konsole itself was
|
||||||
|
changed to drop its old, slightly incompatible palette
|
||||||
|
in KDE 2.2.0
|
||||||
|
|
||||||
|
Fix a minor issue where running vim in recovery mode
|
||||||
|
with |-r| would result in a complaint from CSApprox that
|
||||||
|
the terminal didn't have enough colors even when it did.
|
||||||
|
|
||||||
|
Fix an issue where, even if CSApprox had been disabled
|
||||||
|
by setting |g:CSApprox_loaded|, a CSApprox error message
|
||||||
|
could still be displayed.
|
||||||
|
|
||||||
|
3.50 01 Apr 2009 Fix a major regression that prevented the Eterm and
|
||||||
|
Konsole colors from being correctly snapshotted
|
||||||
|
|
||||||
|
Fix a related bug causing incorrect terminal colors
|
||||||
|
after calling |:CSApproxSnapshot|
|
||||||
|
|
||||||
|
Fix a bug causing black to be used instead of dark grey
|
||||||
|
|
||||||
|
Have snapshots calculate g:colors_name programmatically
|
||||||
|
|
||||||
|
Introduce many tweaks for better speed
|
||||||
|
|
||||||
|
Clarify some things at :help csapprox-terminal-example
|
||||||
|
|
||||||
|
Default to using our own list of rgb.txt colors rather
|
||||||
|
than searching, for performance. Add a new variable,
|
||||||
|
g:CSApprox_use_showrgb, which forces us to try finding
|
||||||
|
the colors using the "showrgb" program instead, and fall
|
||||||
|
back on our own list if it isn't available
|
||||||
|
|
||||||
|
Remove g:CSApprox_extra_rgb_txt_dirs - not needed in
|
||||||
|
light of the above change
|
||||||
|
|
||||||
|
3.05 31 Jan 2009 Fix a harmless "Undefined variable" error in
|
||||||
|
|:CSApproxSnapshot|
|
||||||
|
|
||||||
|
Fix a behavioral bug when dumping out colors defined
|
||||||
|
external to the scheme.
|
||||||
|
|
||||||
|
3.00 21 Jan 2009 Update the docs for better info on |:CSApproxSnapshot|
|
||||||
|
|
||||||
|
Allow snapshotted schemes to work on Vim 6, and work
|
||||||
|
properly in Konsole and Eterm (thanks David Majnemer!)
|
||||||
|
|
||||||
|
Fix a bug causing a syntax error when using GVim while
|
||||||
|
CSApprox was loaded. (thanks again, David Majnemer!)
|
||||||
|
|
||||||
|
2.00 14 Dec 2008 Add a hooks system, allowing users to specify a command
|
||||||
|
to run, either before or after the approximation
|
||||||
|
algorithm is run, for all schemes or one specific one.
|
||||||
|
|
||||||
|
Also rewrite |:CSApproxSnapshot| to be more maintainable
|
||||||
|
and less of a hack, and fix several bugs that it
|
||||||
|
contained.
|
||||||
|
|
||||||
|
1.50 19 Nov 2008 Add CSApproxSnapshot command, as an alternative solution
|
||||||
|
when the user has gvim or a vim with gui support, but
|
||||||
|
sometimes needs to use a vim without gui support.
|
||||||
|
|
||||||
|
1.10 28 Oct 2008 Enable running on systems with no rgb.txt (Penn Su)
|
||||||
|
Begin distributing a copy of rgb.txt with CSApprox
|
||||||
|
|
||||||
|
1.00 04 Oct 2008 First public release
|
||||||
|
|
||||||
|
0.90 14 Sep 2008 Initial beta release
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
8. Contact Info *csapprox-author*
|
||||||
|
|
||||||
|
Your author, a Vim nerd with some free time, was sick of seeing terminals
|
||||||
|
always get the short end of the stick. He'd like to be notified of any
|
||||||
|
problems you find - after all, he took the time to write all this lovely
|
||||||
|
documentation, and this plugin, which took more time than you could possibly
|
||||||
|
imagine to get working transparently for every colorscheme he could get his
|
||||||
|
hands on. You can contact him with any problems or praises at
|
||||||
|
godlygeek@gmail.com
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
vim:tw=78:fo=tcq2:isk=!-~,^*,^\|,^\":ts=8:ft=help:norl:
|
||||||
@ -0,0 +1,921 @@
|
|||||||
|
" CSApprox: Make gvim-only colorschemes Just Work terminal vim
|
||||||
|
" Maintainer: Matthew Wozniski (godlygeek@gmail.com)
|
||||||
|
" Date: Fri, 14 Sep 2012 01:12:13 -0400
|
||||||
|
" Version: 4.00
|
||||||
|
" History: :help csapprox-changelog
|
||||||
|
"
|
||||||
|
" Long Description:
|
||||||
|
" It's hard to find colorschemes for terminal Vim. Most colorschemes are
|
||||||
|
" written to only support GVim, and don't work at all in terminal Vim.
|
||||||
|
"
|
||||||
|
" This plugin makes GVim-only colorschemes Just Work in terminal Vim, as long
|
||||||
|
" as the terminal supports 88 or 256 colors - and most do these days. This
|
||||||
|
" usually requires no user interaction (but see below for what to do if things
|
||||||
|
" don't Just Work). After getting this plugin happily installed, any time you
|
||||||
|
" use :colorscheme it will do its magic and make the colorscheme Just Work.
|
||||||
|
"
|
||||||
|
" Whenever you change colorschemes using the :colorscheme command this script
|
||||||
|
" will be executed. It will take the colors that the scheme specified for use
|
||||||
|
" in the GUI and use an approximation algorithm to try to gracefully degrade
|
||||||
|
" them to the closest color available in your terminal. If you are running in
|
||||||
|
" a GUI or if your terminal doesn't support 88 or 256 colors, no changes are
|
||||||
|
" made. Also, no changes will be made if the colorscheme seems to have been
|
||||||
|
" high color already.
|
||||||
|
"
|
||||||
|
" License:
|
||||||
|
" Copyright (c) 2012, Matthew J. Wozniski
|
||||||
|
" All rights reserved.
|
||||||
|
"
|
||||||
|
" Redistribution and use in source and binary forms, with or without
|
||||||
|
" modification, are permitted provided that the following conditions are met:
|
||||||
|
" * Redistributions of source code must retain the above copyright
|
||||||
|
" notice, this list of conditions and the following disclaimer.
|
||||||
|
" * Redistributions in binary form must reproduce the above copyright
|
||||||
|
" notice, this list of conditions and the following disclaimer in the
|
||||||
|
" documentation and/or other materials provided with the distribution.
|
||||||
|
" * The names of the contributors may not be used to endorse or promote
|
||||||
|
" products derived from this software without specific prior written
|
||||||
|
" permission.
|
||||||
|
"
|
||||||
|
" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
|
||||||
|
" EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
" DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
|
||||||
|
" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||||
|
" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
|
||||||
|
" {>1} Basic plugin setup
|
||||||
|
|
||||||
|
" {>2} Check preconditions
|
||||||
|
" Quit if the user doesn't want or need us or is missing the gui feature. We
|
||||||
|
" need +gui to be able to check the gui color settings; vim doesn't bother to
|
||||||
|
" store them if it is not built with +gui.
|
||||||
|
if exists('g:CSApprox_loaded')
|
||||||
|
finish
|
||||||
|
elseif !has('gui') && v:version < 703
|
||||||
|
" Vim versions less than < 7.3.0 need +gui.
|
||||||
|
" Warn unless the user set g:CSApprox_verbose_level to zero.
|
||||||
|
if get(g:, 'CSApprox_verbose_level', 1)
|
||||||
|
echomsg "CSApprox needs gui support - not loading."
|
||||||
|
echomsg " See :help |csapprox-+gui| for possible workarounds."
|
||||||
|
endif
|
||||||
|
|
||||||
|
finish
|
||||||
|
endif
|
||||||
|
|
||||||
|
" {1} Mark us as loaded, and disable all compatibility options for now.
|
||||||
|
let g:CSApprox_loaded = 1
|
||||||
|
|
||||||
|
let s:savecpo = &cpo
|
||||||
|
set cpo&vim
|
||||||
|
|
||||||
|
" {>1} Collect info for the set highlights
|
||||||
|
|
||||||
|
" {>2} Determine if synIDattr is usable
|
||||||
|
" synIDattr() couldn't support 'guisp' until 7.2.052. This function returns
|
||||||
|
" true if :redir is needed to find the 'guisp' attribute, false if synIDattr()
|
||||||
|
" is functional. This test can be overridden by setting the global variable
|
||||||
|
" g:CSApprox_redirfallback to 1 (to force use of :redir) or to 0 (to force use
|
||||||
|
" of synIDattr()).
|
||||||
|
function! s:NeedRedirFallback()
|
||||||
|
if !exists("g:CSApprox_redirfallback")
|
||||||
|
let g:CSApprox_redirfallback = (v:version == 702 && !has('patch52'))
|
||||||
|
\ || v:version < 702
|
||||||
|
endif
|
||||||
|
return g:CSApprox_redirfallback
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Collect and store the highlights
|
||||||
|
" Get a dictionary containing information for every highlight group not merely
|
||||||
|
" linked to another group. Return value is a dictionary, with highlight group
|
||||||
|
" numbers for keys and values that are dictionaries with four keys each,
|
||||||
|
" 'name', 'term', 'cterm', and 'gui'. 'name' holds the group name, and each
|
||||||
|
" of the others holds highlight information for that particular mode.
|
||||||
|
function! s:Highlights(modes)
|
||||||
|
let rv = {}
|
||||||
|
|
||||||
|
let i = 0
|
||||||
|
while 1
|
||||||
|
let i += 1
|
||||||
|
|
||||||
|
" Only interested in groups that exist and aren't linked
|
||||||
|
if synIDtrans(i) == 0
|
||||||
|
break
|
||||||
|
endif
|
||||||
|
|
||||||
|
" Handle vim bug allowing groups with name == "" to be created
|
||||||
|
if synIDtrans(i) != i || len(synIDattr(i, "name")) == 0
|
||||||
|
continue
|
||||||
|
endif
|
||||||
|
|
||||||
|
let rv[i] = {}
|
||||||
|
let rv[i].name = synIDattr(i, "name")
|
||||||
|
|
||||||
|
for where in a:modes
|
||||||
|
let rv[i][where] = {}
|
||||||
|
for attr in s:PossibleAttributes()
|
||||||
|
let rv[i][where][attr] = synIDattr(i, attr, where)
|
||||||
|
endfor
|
||||||
|
|
||||||
|
for attr in [ "fg", "bg" ]
|
||||||
|
let rv[i][where][attr] = synIDattr(i, attr.'#', where)
|
||||||
|
endfor
|
||||||
|
|
||||||
|
if where == "gui"
|
||||||
|
let rv[i][where]["sp"] = s:SynGuiSp(i, rv[i].name)
|
||||||
|
else
|
||||||
|
let rv[i][where]["sp"] = -1
|
||||||
|
endif
|
||||||
|
|
||||||
|
for attr in [ "fg", "bg", "sp" ]
|
||||||
|
if rv[i][where][attr] == -1
|
||||||
|
let rv[i][where][attr] = ''
|
||||||
|
endif
|
||||||
|
endfor
|
||||||
|
endfor
|
||||||
|
endwhile
|
||||||
|
|
||||||
|
return rv
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Retrieve guisp
|
||||||
|
|
||||||
|
" Get guisp using whichever method is specified by _redir_fallback
|
||||||
|
function! s:SynGuiSp(idx, name)
|
||||||
|
if !s:NeedRedirFallback()
|
||||||
|
return s:SynGuiSpAttr(a:idx)
|
||||||
|
else
|
||||||
|
return s:SynGuiSpRedir(a:name)
|
||||||
|
endif
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>3} Implementation for retrieving guisp with redir hack
|
||||||
|
function! s:SynGuiSpRedir(name)
|
||||||
|
redir => temp
|
||||||
|
exe 'sil hi ' . a:name
|
||||||
|
redir END
|
||||||
|
let temp = matchstr(temp, 'guisp=\zs.*')
|
||||||
|
if len(temp) == 0 || temp[0] =~ '\s'
|
||||||
|
let temp = ""
|
||||||
|
else
|
||||||
|
" Make sure we can handle guisp='dark red'
|
||||||
|
let temp = substitute(temp, '[\x00].*', '', '')
|
||||||
|
let temp = substitute(temp, '\s*\(c\=term\|gui\).*', '', '')
|
||||||
|
let temp = substitute(temp, '\s*$', '', '')
|
||||||
|
endif
|
||||||
|
return temp
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>3} Implementation for retrieving guisp with synIDattr()
|
||||||
|
function! s:SynGuiSpAttr(idx)
|
||||||
|
return synIDattr(a:idx, 'sp#', 'gui')
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>1} Handle color names
|
||||||
|
|
||||||
|
" Place to store rgb.txt name to color mappings - lazy loaded if needed
|
||||||
|
let s:rgb = {}
|
||||||
|
|
||||||
|
" {>2} Builtin gui color names
|
||||||
|
" gui_x11.c and gui_gtk_x11.c have some default colors names that are searched
|
||||||
|
" if the x server doesn't know about a color. If 'showrgb' is available,
|
||||||
|
" we'll default to using these color names and values, and overwrite them with
|
||||||
|
" other values if 'showrgb' tells us about those colors.
|
||||||
|
let s:rgb_defaults = { "lightred" : "#FFBBBB",
|
||||||
|
\ "lightgreen" : "#88FF88",
|
||||||
|
\ "lightmagenta" : "#FFBBFF",
|
||||||
|
\ "darkcyan" : "#008888",
|
||||||
|
\ "darkblue" : "#0000BB",
|
||||||
|
\ "darkred" : "#BB0000",
|
||||||
|
\ "darkmagenta" : "#BB00BB",
|
||||||
|
\ "darkgrey" : "#BBBBBB",
|
||||||
|
\ "darkyellow" : "#BBBB00",
|
||||||
|
\ "gray10" : "#1A1A1A",
|
||||||
|
\ "grey10" : "#1A1A1A",
|
||||||
|
\ "gray20" : "#333333",
|
||||||
|
\ "grey20" : "#333333",
|
||||||
|
\ "gray30" : "#4D4D4D",
|
||||||
|
\ "grey30" : "#4D4D4D",
|
||||||
|
\ "gray40" : "#666666",
|
||||||
|
\ "grey40" : "#666666",
|
||||||
|
\ "gray50" : "#7F7F7F",
|
||||||
|
\ "grey50" : "#7F7F7F",
|
||||||
|
\ "gray60" : "#999999",
|
||||||
|
\ "grey60" : "#999999",
|
||||||
|
\ "gray70" : "#B3B3B3",
|
||||||
|
\ "grey70" : "#B3B3B3",
|
||||||
|
\ "gray80" : "#CCCCCC",
|
||||||
|
\ "grey80" : "#CCCCCC",
|
||||||
|
\ "gray90" : "#E5E5E5",
|
||||||
|
\ "grey90" : "#E5E5E5" }
|
||||||
|
|
||||||
|
" {>2} Colors that vim will use by name in one of the default schemes, either
|
||||||
|
" for bg=light or for bg=dark. This lets us avoid loading the entire rgb.txt
|
||||||
|
" database when the scheme itself doesn't ask for colors by name.
|
||||||
|
let s:rgb_presets = { "black" : "#000000",
|
||||||
|
\ "blue" : "#0000ff",
|
||||||
|
\ "brown" : "#a52a2a",
|
||||||
|
\ "cyan" : "#00ffff",
|
||||||
|
\ "darkblue" : "#00008b",
|
||||||
|
\ "darkcyan" : "#008b8b",
|
||||||
|
\ "darkgrey" : "#a9a9a9",
|
||||||
|
\ "darkmagenta" : "#8b008b",
|
||||||
|
\ "green" : "#00ff00",
|
||||||
|
\ "grey" : "#bebebe",
|
||||||
|
\ "grey40" : "#666666",
|
||||||
|
\ "grey90" : "#e5e5e5",
|
||||||
|
\ "lightblue" : "#add8e6",
|
||||||
|
\ "lightcyan" : "#e0ffff",
|
||||||
|
\ "lightgrey" : "#d3d3d3",
|
||||||
|
\ "lightmagenta" : "#ffbbff",
|
||||||
|
\ "magenta" : "#ff00ff",
|
||||||
|
\ "red" : "#ff0000",
|
||||||
|
\ "seagreen" : "#2e8b57",
|
||||||
|
\ "white" : "#ffffff",
|
||||||
|
\ "yellow" : "#ffff00" }
|
||||||
|
|
||||||
|
" {>2} Find available color names
|
||||||
|
" Find the valid named colors. By default, use our own rgb list, but try to
|
||||||
|
" retrieve the system's list if g:CSApprox_use_showrgb is set to true. Store
|
||||||
|
" the color names and color values to the dictionary s:rgb - the keys are
|
||||||
|
" color names (in lowercase), the values are strings representing color values
|
||||||
|
" (as '#rrggbb').
|
||||||
|
function! s:UpdateRgbHash()
|
||||||
|
try
|
||||||
|
if !exists("g:CSApprox_use_showrgb") || !g:CSApprox_use_showrgb
|
||||||
|
throw "Not using showrgb"
|
||||||
|
endif
|
||||||
|
|
||||||
|
" We want to use the 'showrgb' program, if it's around
|
||||||
|
let lines = split(system('showrgb'), '\n')
|
||||||
|
|
||||||
|
if v:shell_error || !exists('lines') || empty(lines)
|
||||||
|
throw "'showrgb' didn't give us an rgb.txt"
|
||||||
|
endif
|
||||||
|
|
||||||
|
let s:rgb = copy(s:rgb_defaults)
|
||||||
|
|
||||||
|
" fmt is (blanks?)(red)(blanks)(green)(blanks)(blue)(blanks)(name)
|
||||||
|
let parsepat = '^\s*\(\d\+\)\s\+\(\d\+\)\s\+\(\d\+\)\s\+\(.*\)$'
|
||||||
|
|
||||||
|
for line in lines
|
||||||
|
let v = matchlist(line, parsepat)
|
||||||
|
if len(v) < 0
|
||||||
|
throw "CSApprox: Bad RGB line: " . string(line)
|
||||||
|
endif
|
||||||
|
let s:rgb[tolower(v[4])] = printf("#%02x%02x%02x", v[1], v[2], v[3])
|
||||||
|
endfor
|
||||||
|
catch
|
||||||
|
try
|
||||||
|
let s:rgb = csapprox#rgb()
|
||||||
|
catch
|
||||||
|
echohl ErrorMsg
|
||||||
|
echomsg "Can't call rgb() from autoload/csapprox.vim"
|
||||||
|
echomsg "Named colors will not be available!"
|
||||||
|
echohl None
|
||||||
|
endtry
|
||||||
|
endtry
|
||||||
|
|
||||||
|
return 0
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>1} Derive and set cterm attributes
|
||||||
|
|
||||||
|
" {>2} List of all possible attributes
|
||||||
|
function! s:PossibleAttributes()
|
||||||
|
return [ "bold", "italic", "reverse", "underline", "undercurl" ]
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Attribute overrides
|
||||||
|
" Allow the user to override a specified attribute with another attribute.
|
||||||
|
" For example, the default is to map 'italic' to 'underline' (since many
|
||||||
|
" terminals cannot display italic text, and gvim itself will replace italics
|
||||||
|
" with underlines where italicizing is impossible), and to replace 'sp' with
|
||||||
|
" 'fg' (since terminals can't use one color for the underline and another for
|
||||||
|
" the foreground, we color the entire word). This default can of course be
|
||||||
|
" overridden by the user, by setting g:CSApprox_attr_map. This map must be
|
||||||
|
" a dictionary of string keys, representing the same attributes that synIDattr
|
||||||
|
" can look up, to string values, representing the attribute mapped to or an
|
||||||
|
" empty string to disable the given attribute entirely.
|
||||||
|
function! s:attr_map(attr)
|
||||||
|
let rv = get(g:CSApprox_attr_map, a:attr, a:attr)
|
||||||
|
|
||||||
|
return rv
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
function! s:NormalizeAttrMap(map)
|
||||||
|
let old = copy(a:map)
|
||||||
|
let new = filter(a:map, '0')
|
||||||
|
|
||||||
|
let valid_attrs = [ 'bg', 'fg', 'sp' ] + s:PossibleAttributes()
|
||||||
|
|
||||||
|
let colorattrs = [ 'fg', 'bg', 'sp' ]
|
||||||
|
|
||||||
|
for olhs in keys(old)
|
||||||
|
if olhs ==? 'inverse'
|
||||||
|
let nlhs = 'reverse'
|
||||||
|
endif
|
||||||
|
|
||||||
|
let orhs = old[olhs]
|
||||||
|
|
||||||
|
if orhs ==? 'inverse'
|
||||||
|
let nrhs = 'reverse'
|
||||||
|
endif
|
||||||
|
|
||||||
|
let nlhs = tolower(olhs)
|
||||||
|
let nrhs = tolower(orhs)
|
||||||
|
|
||||||
|
try
|
||||||
|
if index(valid_attrs, nlhs) == -1
|
||||||
|
echomsg "CSApprox: Bad attr map (removing unrecognized attribute " . olhs . ")"
|
||||||
|
elseif nrhs != '' && index(valid_attrs, nrhs) == -1
|
||||||
|
echomsg "CSApprox: Bad attr map (removing unrecognized attribute " . orhs . ")"
|
||||||
|
elseif nrhs != '' && !!(index(colorattrs, nlhs)+1) != !!(index(colorattrs, nrhs)+1)
|
||||||
|
echomsg "CSApprox: Bad attr map (removing " . olhs . "; type mismatch with " . orhs . ")"
|
||||||
|
elseif nrhs == 'sp'
|
||||||
|
echomsg "CSApprox: Bad attr map (removing " . olhs . "; can't map to 'sp')"
|
||||||
|
else
|
||||||
|
let new[nlhs] = nrhs
|
||||||
|
endif
|
||||||
|
catch
|
||||||
|
echo v:exception
|
||||||
|
endtry
|
||||||
|
endfor
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Normalize the GUI settings of a highlight group
|
||||||
|
" If the Normal group is cleared, set it to gvim's default, black on white
|
||||||
|
" Though this would be a really weird thing for a scheme to do... *shrug*
|
||||||
|
function! s:FixupGuiInfo(highlights)
|
||||||
|
if a:highlights[s:hlid_normal].gui.bg == ''
|
||||||
|
let a:highlights[s:hlid_normal].gui.bg = 'white'
|
||||||
|
endif
|
||||||
|
|
||||||
|
if a:highlights[s:hlid_normal].gui.fg == ''
|
||||||
|
let a:highlights[s:hlid_normal].gui.fg = 'black'
|
||||||
|
endif
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Map gui settings to cterm settings
|
||||||
|
" Given information about a highlight group, replace the cterm settings with
|
||||||
|
" the mapped gui settings, applying any attribute overrides along the way. In
|
||||||
|
" particular, this gives special treatment to the 'reverse' attribute and the
|
||||||
|
" 'guisp' attribute. In particular, if the 'reverse' attribute is set for
|
||||||
|
" gvim, we unset it for the terminal and instead set ctermfg to match guibg
|
||||||
|
" and vice versa, since terminals can consider a 'reverse' flag to mean using
|
||||||
|
" default-bg-on-default-fg instead of current-bg-on-current-fg. We also
|
||||||
|
" ensure that the 'sp' attribute is never set for cterm, since no terminal can
|
||||||
|
" handle that particular highlight. If the user wants to display the guisp
|
||||||
|
" color, he should map it to either 'fg' or 'bg' using g:CSApprox_attr_map.
|
||||||
|
function! s:FixupCtermInfo(highlights)
|
||||||
|
for hl in values(a:highlights)
|
||||||
|
|
||||||
|
if !has_key(hl, 'cterm')
|
||||||
|
let hl["cterm"] = {}
|
||||||
|
endif
|
||||||
|
|
||||||
|
" Find attributes to be set in the terminal
|
||||||
|
for attr in s:PossibleAttributes()
|
||||||
|
let hl.cterm[attr] = ''
|
||||||
|
if hl.gui[attr] == 1
|
||||||
|
if s:attr_map(attr) != ''
|
||||||
|
let hl.cterm[ s:attr_map(attr) ] = 1
|
||||||
|
endif
|
||||||
|
endif
|
||||||
|
endfor
|
||||||
|
|
||||||
|
for color in [ "bg", "fg" ]
|
||||||
|
let eff_color = color
|
||||||
|
if hl.cterm['reverse']
|
||||||
|
let eff_color = (color == 'bg' ? 'fg' : 'bg')
|
||||||
|
endif
|
||||||
|
|
||||||
|
let hl.cterm[color] = get(hl.gui, s:attr_map(eff_color), '')
|
||||||
|
endfor
|
||||||
|
|
||||||
|
if hl.gui['sp'] != '' && s:attr_map('sp') != ''
|
||||||
|
let hl.cterm[s:attr_map('sp')] = hl.gui['sp']
|
||||||
|
endif
|
||||||
|
|
||||||
|
if exists("g:CSApprox_fake_reverse") && g:CSApprox_fake_reverse
|
||||||
|
if hl.cterm['reverse'] && hl.cterm.bg == ''
|
||||||
|
let hl.cterm.bg = 'fg'
|
||||||
|
endif
|
||||||
|
|
||||||
|
if hl.cterm['reverse'] && hl.cterm.fg == ''
|
||||||
|
let hl.cterm.fg = 'bg'
|
||||||
|
endif
|
||||||
|
|
||||||
|
if hl.cterm['reverse']
|
||||||
|
let hl.cterm.reverse = ''
|
||||||
|
endif
|
||||||
|
endif
|
||||||
|
endfor
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Kludge around inability to reference autoload functions
|
||||||
|
function! s:DefaultApproximator(...)
|
||||||
|
return call('csapprox#per_component#Approximate', a:000)
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Set cterm colors for a highlight group
|
||||||
|
" Given the information for a single highlight group (ie, the value of
|
||||||
|
" one of the items in s:Highlights() already normalized with s:FixupCtermInfo
|
||||||
|
" and s:FixupGuiInfo), handle matching the gvim colors to the closest cterm
|
||||||
|
" colors by calling the appropriate approximator as specified with the
|
||||||
|
" g:CSApprox_approximator_function variable and set the colors and attributes
|
||||||
|
" appropriately to match the gui.
|
||||||
|
function! s:SetCtermFromGui(hl)
|
||||||
|
let hl = a:hl
|
||||||
|
|
||||||
|
" Set up the default approximator function, if needed
|
||||||
|
if !exists("g:CSApprox_approximator_function")
|
||||||
|
let g:CSApprox_approximator_function = function("s:DefaultApproximator")
|
||||||
|
endif
|
||||||
|
|
||||||
|
" Clear existing highlights
|
||||||
|
exe 'hi ' . hl.name . ' cterm=NONE ctermbg=NONE ctermfg=NONE'
|
||||||
|
|
||||||
|
for which in [ 'bg', 'fg' ]
|
||||||
|
let val = hl.cterm[which]
|
||||||
|
|
||||||
|
" Skip unset colors
|
||||||
|
if val == -1 || val == ""
|
||||||
|
continue
|
||||||
|
endif
|
||||||
|
|
||||||
|
" Try translating anything but 'fg', 'bg', #rrggbb, and rrggbb from an
|
||||||
|
" rgb.txt color to a #rrggbb color
|
||||||
|
if val !~? '^[fb]g$' && val !~ '^#\=\x\{6}$'
|
||||||
|
try
|
||||||
|
" First see if it is in our preset-by-vim rgb list
|
||||||
|
let val = s:rgb_presets[tolower(val)]
|
||||||
|
catch
|
||||||
|
" Then try loading and checking our real rgb list
|
||||||
|
if empty(s:rgb)
|
||||||
|
call s:UpdateRgbHash()
|
||||||
|
endif
|
||||||
|
try
|
||||||
|
let val = s:rgb[tolower(val)]
|
||||||
|
catch
|
||||||
|
" And then barf if we still haven't found it
|
||||||
|
if &verbose
|
||||||
|
echomsg "CSApprox: Colorscheme uses unknown color \"" . val . "\""
|
||||||
|
endif
|
||||||
|
continue
|
||||||
|
endtry
|
||||||
|
endtry
|
||||||
|
endif
|
||||||
|
|
||||||
|
if val =~? '^[fb]g$'
|
||||||
|
exe 'hi ' . hl.name . ' cterm' . which . '=' . val
|
||||||
|
let hl.cterm[which] = val
|
||||||
|
elseif val =~ '^#\=\x\{6}$'
|
||||||
|
let val = substitute(val, '^#', '', '')
|
||||||
|
let r = str2nr(val[0:1], 16)
|
||||||
|
let g = str2nr(val[2:3], 16)
|
||||||
|
let b = str2nr(val[4:5], 16)
|
||||||
|
let hl.cterm[which] = g:CSApprox_approximator_function(r, g, b)
|
||||||
|
exe 'hi ' . hl.name . ' cterm' . which . '=' . hl.cterm[which]
|
||||||
|
else
|
||||||
|
throw "Internal error handling color: " . val
|
||||||
|
endif
|
||||||
|
endfor
|
||||||
|
|
||||||
|
" Finally, set the attributes
|
||||||
|
let attrs = s:PossibleAttributes()
|
||||||
|
call filter(attrs, 'hl.cterm[v:val] == 1')
|
||||||
|
|
||||||
|
if !empty(attrs)
|
||||||
|
exe 'hi ' . hl.name . ' cterm=' . join(attrs, ',')
|
||||||
|
endif
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
|
||||||
|
" {>1} Top-level control
|
||||||
|
|
||||||
|
" Cache the highlight ID of the normal group; it's used often and won't change
|
||||||
|
let s:hlid_normal = hlID('Normal')
|
||||||
|
|
||||||
|
" {>2} Builtin cterm color names above 15
|
||||||
|
" Vim defines some color name to high color mappings internally (see
|
||||||
|
" syntax.c:do_highlight). Since we don't want to overwrite a colorscheme that
|
||||||
|
" was actually written for a high color terminal with our choices, but have no
|
||||||
|
" way to tell if a colorscheme was written for a high color terminal, we fall
|
||||||
|
" back on guessing. If any highlight group has a cterm color set to 16 or
|
||||||
|
" higher, we assume that the user has used a high color colorscheme - unless
|
||||||
|
" that color is one of the below, which vim can set internally when a color is
|
||||||
|
" requested by name.
|
||||||
|
let s:presets_88 = []
|
||||||
|
let s:presets_88 += [32] " Brown
|
||||||
|
let s:presets_88 += [72] " DarkYellow
|
||||||
|
let s:presets_88 += [84] " Gray
|
||||||
|
let s:presets_88 += [84] " Grey
|
||||||
|
let s:presets_88 += [82] " DarkGray
|
||||||
|
let s:presets_88 += [82] " DarkGrey
|
||||||
|
let s:presets_88 += [43] " LightBlue
|
||||||
|
let s:presets_88 += [61] " LightGreen
|
||||||
|
let s:presets_88 += [63] " LightCyan
|
||||||
|
let s:presets_88 += [74] " LightRed
|
||||||
|
let s:presets_88 += [75] " LightMagenta
|
||||||
|
let s:presets_88 += [78] " LightYellow
|
||||||
|
|
||||||
|
let s:presets_256 = []
|
||||||
|
let s:presets_256 += [130] " Brown
|
||||||
|
let s:presets_256 += [130] " DarkYellow
|
||||||
|
let s:presets_256 += [248] " Gray
|
||||||
|
let s:presets_256 += [248] " Grey
|
||||||
|
let s:presets_256 += [242] " DarkGray
|
||||||
|
let s:presets_256 += [242] " DarkGrey
|
||||||
|
let s:presets_256 += [ 81] " LightBlue
|
||||||
|
let s:presets_256 += [121] " LightGreen
|
||||||
|
let s:presets_256 += [159] " LightCyan
|
||||||
|
let s:presets_256 += [224] " LightRed
|
||||||
|
let s:presets_256 += [225] " LightMagenta
|
||||||
|
let s:presets_256 += [229] " LightYellow
|
||||||
|
|
||||||
|
" {>2} Wrapper around :exe to allow :executing multiple commands.
|
||||||
|
" "cmd" is the command to be :executed.
|
||||||
|
" If the variable is a String, it is :executed.
|
||||||
|
" If the variable is a List, each element is :executed.
|
||||||
|
function! s:exe(cmd)
|
||||||
|
if type(a:cmd) == type('')
|
||||||
|
exe a:cmd
|
||||||
|
else
|
||||||
|
for cmd in a:cmd
|
||||||
|
call s:exe(cmd)
|
||||||
|
endfor
|
||||||
|
endif
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Function to handle hooks
|
||||||
|
" Prototype: HandleHooks(type [, scheme])
|
||||||
|
" "type" is the type of hook to be executed, ie. "pre" or "post"
|
||||||
|
" "scheme" is the name of the colorscheme that is currently active, if known
|
||||||
|
"
|
||||||
|
" If the variables g:CSApprox_hook_{type} and g:CSApprox_hook_{scheme}_{type}
|
||||||
|
" exist, this will :execute them in that order. If one does not exist, it
|
||||||
|
" will silently be ignored.
|
||||||
|
"
|
||||||
|
" If the scheme name contains characters that are invalid in a variable name,
|
||||||
|
" they will simply be removed. Ie, g:colors_name = "123 foo_bar-baz456"
|
||||||
|
" becomes "foo_barbaz456"
|
||||||
|
"
|
||||||
|
" NOTE: Exceptions will be printed out, rather than end processing early. The
|
||||||
|
" rationale is that it is worse for the user to fix the hook in an editor with
|
||||||
|
" broken colors. :)
|
||||||
|
function! s:HandleHooks(type, ...)
|
||||||
|
let type = a:type
|
||||||
|
let scheme = (a:0 == 1 ? a:1 : "")
|
||||||
|
let scheme = substitute(scheme, '[^[:alnum:]_]', '', 'g')
|
||||||
|
let scheme = substitute(scheme, '^\d\+', '', '')
|
||||||
|
|
||||||
|
for cmd in [ 'g:CSApprox_hook_' . type,
|
||||||
|
\ 'g:CSApprox_' . scheme . '_hook_' . type,
|
||||||
|
\ 'g:CSApprox_hook_' . scheme . '_' . type ]
|
||||||
|
if exists(cmd)
|
||||||
|
try
|
||||||
|
call s:exe(eval(cmd))
|
||||||
|
catch
|
||||||
|
echomsg "Error processing " . cmd . ":"
|
||||||
|
echomsg v:exception
|
||||||
|
endtry
|
||||||
|
endif
|
||||||
|
endfor
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Main function
|
||||||
|
" Wrapper around the actual implementation to make it easier to ensure that
|
||||||
|
" all temporary settings are restored by the time we return, whether or not
|
||||||
|
" something was thrown. Additionally, sets the 'verbose' option to the max of
|
||||||
|
" g:CSApprox_verbose_level (default 1) and &verbose for the duration of the
|
||||||
|
" main function. This allows us to default to a message whenever any error,
|
||||||
|
" even a recoverable one, occurs, meaning the user quickly finds out when
|
||||||
|
" something's wrong, but makes it very easy for the user to make us silent.
|
||||||
|
function! s:CSApprox(...)
|
||||||
|
try
|
||||||
|
if a:0 == 1 && a:1
|
||||||
|
if !exists('s:inhibit_hicolor_test')
|
||||||
|
let s:inhibit_hicolor_test = 0
|
||||||
|
endif
|
||||||
|
let s:inhibit_hicolor_test += 1
|
||||||
|
endif
|
||||||
|
|
||||||
|
let savelz = &lz
|
||||||
|
|
||||||
|
set lz
|
||||||
|
|
||||||
|
if exists("g:CSApprox_attr_map") && type(g:CSApprox_attr_map) == type({})
|
||||||
|
call s:NormalizeAttrMap(g:CSApprox_attr_map)
|
||||||
|
else
|
||||||
|
let g:CSApprox_attr_map = { 'italic' : 'underline', 'sp' : 'fg' }
|
||||||
|
endif
|
||||||
|
|
||||||
|
" colors_name must be unset and reset, or vim will helpfully reload the
|
||||||
|
" colorscheme when we set the background for the Normal group.
|
||||||
|
" See the help entries ':hi-normal-cterm' and 'g:colors_name'
|
||||||
|
if exists("g:colors_name")
|
||||||
|
let colors_name = g:colors_name
|
||||||
|
unlet g:colors_name
|
||||||
|
endif
|
||||||
|
|
||||||
|
" Similarly, the global variable "syntax_cmd" must be set to something vim
|
||||||
|
" doesn't recognize, lest vim helpfully switch all colors back to the
|
||||||
|
" default whenever the Normal group is changed (in syncolor.vim)...
|
||||||
|
if exists("g:syntax_cmd")
|
||||||
|
let syntax_cmd = g:syntax_cmd
|
||||||
|
endif
|
||||||
|
let g:syntax_cmd = "PLEASE DON'T CHANGE ANY COLORS!!!"
|
||||||
|
|
||||||
|
" Set up our verbosity level, if needed.
|
||||||
|
" Default to 1, so the user can know if something's wrong.
|
||||||
|
if !exists("g:CSApprox_verbose_level")
|
||||||
|
let g:CSApprox_verbose_level = 1
|
||||||
|
endif
|
||||||
|
|
||||||
|
call s:HandleHooks("pre", (exists("colors_name") ? colors_name : ""))
|
||||||
|
|
||||||
|
let old_bg = &bg
|
||||||
|
|
||||||
|
" Set 'verbose' set to the maximum of &verbose and CSApprox_verbose_level
|
||||||
|
exe max([&vbs, g:CSApprox_verbose_level]) 'verbose call s:CSApproxImpl()'
|
||||||
|
|
||||||
|
let &bg = old_bg
|
||||||
|
|
||||||
|
call s:HandleHooks("post", (exists("colors_name") ? colors_name : ""))
|
||||||
|
finally
|
||||||
|
if exists("colors_name")
|
||||||
|
let g:colors_name = colors_name
|
||||||
|
endif
|
||||||
|
|
||||||
|
unlet g:syntax_cmd
|
||||||
|
if exists("syntax_cmd")
|
||||||
|
let g:syntax_cmd = syntax_cmd
|
||||||
|
endif
|
||||||
|
|
||||||
|
let &lz = savelz
|
||||||
|
|
||||||
|
if a:0 == 1 && a:1
|
||||||
|
let s:inhibit_hicolor_test -= 1
|
||||||
|
if s:inhibit_hicolor_test == 0
|
||||||
|
unlet s:inhibit_hicolor_test
|
||||||
|
endif
|
||||||
|
endif
|
||||||
|
endtry
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} CSApprox implementation
|
||||||
|
" Verifies that the user has not started the gui, and that vim recognizes his
|
||||||
|
" terminal as having enough colors for us to go on, then gathers the existing
|
||||||
|
" highlights and sets the cterm colors to match the gui colors for all those
|
||||||
|
" highlights (unless the colorscheme was already high-color).
|
||||||
|
function! s:CSApproxImpl()
|
||||||
|
" Return if not running in an 88/256 color terminal
|
||||||
|
if &t_Co != 256 && &t_Co != 88
|
||||||
|
if &verbose && &t_Co != ''
|
||||||
|
echomsg "CSApprox skipped; terminal only has" &t_Co "colors, not 88/256"
|
||||||
|
echomsg "Try checking :help csapprox-terminal for workarounds"
|
||||||
|
endif
|
||||||
|
|
||||||
|
return
|
||||||
|
endif
|
||||||
|
|
||||||
|
" Get the current highlight colors
|
||||||
|
let highlights = s:Highlights(["gui"])
|
||||||
|
|
||||||
|
let hinums = keys(highlights)
|
||||||
|
|
||||||
|
" Make sure that the script is not already 256 color by checking to make
|
||||||
|
" sure that no groups are set to a value above 256, unless the color they're
|
||||||
|
" set to can be set internally by vim (gotten by scraping
|
||||||
|
" color_numbers_{88,256} in syntax.c:do_highlight)
|
||||||
|
"
|
||||||
|
" XXX: s:inhibit_hicolor_test allows this test to be skipped for snapshots
|
||||||
|
if !exists("s:inhibit_hicolor_test") || !s:inhibit_hicolor_test
|
||||||
|
for hlid in hinums
|
||||||
|
for type in [ 'bg', 'fg' ]
|
||||||
|
let color = synIDattr(hlid, type, 'cterm')
|
||||||
|
|
||||||
|
if color > 15 && index(s:presets_{&t_Co}, str2nr(color)) < 0
|
||||||
|
" The value is set above 15, and wasn't set by vim.
|
||||||
|
if &verbose >= 2
|
||||||
|
echomsg 'CSApprox: Exiting - high' type 'color found for' highlights[hlid].name
|
||||||
|
endif
|
||||||
|
return
|
||||||
|
endif
|
||||||
|
endfor
|
||||||
|
endfor
|
||||||
|
endif
|
||||||
|
|
||||||
|
call s:FixupGuiInfo(highlights)
|
||||||
|
call s:FixupCtermInfo(highlights)
|
||||||
|
|
||||||
|
" We need to set the Normal group first so 'bg' and 'fg' work as colors
|
||||||
|
call insert(hinums, remove(hinums, index(hinums, string(s:hlid_normal))))
|
||||||
|
|
||||||
|
" then set each color's cterm attributes to match gui
|
||||||
|
for hlid in hinums
|
||||||
|
call s:SetCtermFromGui(highlights[hlid])
|
||||||
|
endfor
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Write out the current colors to an 88/256 color colorscheme file.
|
||||||
|
" "file" - destination filename
|
||||||
|
" "overwrite" - overwrite an existing file
|
||||||
|
function! s:CSApproxSnapshot(file, overwrite)
|
||||||
|
let force = a:overwrite
|
||||||
|
let file = fnamemodify(a:file, ":p")
|
||||||
|
|
||||||
|
if empty(file)
|
||||||
|
throw "Bad file name: \"" . file . "\""
|
||||||
|
elseif (filewritable(fnamemodify(file, ':h')) != 2)
|
||||||
|
throw "Cannot write to directory \"" . fnamemodify(file, ':h') . "\""
|
||||||
|
elseif (glob(file) || filereadable(file)) && !force
|
||||||
|
" TODO - respect 'confirm' here and prompt if it's set.
|
||||||
|
echohl ErrorMsg
|
||||||
|
echomsg "E13: File exists (add ! to override)"
|
||||||
|
echohl None
|
||||||
|
return
|
||||||
|
endif
|
||||||
|
|
||||||
|
" Sigh... This is basically a bug, but one that I have no chance of fixing.
|
||||||
|
" Vim decides that Pmenu should be highlighted in 'LightMagenta' in terminal
|
||||||
|
" vim and as 'Magenta' in gvim... And I can't ask it what color it actually
|
||||||
|
" *wants*. As far as I can see, there's no way for me to learn that
|
||||||
|
" I should output 'Magenta' when 'LightMagenta' is provided by vim for the
|
||||||
|
" terminal.
|
||||||
|
if !has('gui_running')
|
||||||
|
echohl WarningMsg
|
||||||
|
echomsg "Warning: The written colorscheme may have incorrect colors"
|
||||||
|
echomsg " when CSApproxSnapshot is used in terminal vim!"
|
||||||
|
echohl None
|
||||||
|
endif
|
||||||
|
|
||||||
|
let save_t_Co = &t_Co
|
||||||
|
let s:inhibit_hicolor_test = 1
|
||||||
|
if exists("g:CSApprox_konsole")
|
||||||
|
let save_CSApprox_konsole = g:CSApprox_konsole
|
||||||
|
endif
|
||||||
|
if exists("g:CSApprox_eterm")
|
||||||
|
let save_CSApprox_eterm = g:CSApprox_eterm
|
||||||
|
endif
|
||||||
|
|
||||||
|
" Needed just like in CSApprox()
|
||||||
|
if exists("g:colors_name")
|
||||||
|
let colors_name = g:colors_name
|
||||||
|
unlet g:colors_name
|
||||||
|
endif
|
||||||
|
|
||||||
|
" Needed just like in CSApprox()
|
||||||
|
if exists("g:syntax_cmd")
|
||||||
|
let syntax_cmd = g:syntax_cmd
|
||||||
|
endif
|
||||||
|
let g:syntax_cmd = "PLEASE DON'T CHANGE ANY COLORS!!!"
|
||||||
|
|
||||||
|
try
|
||||||
|
let lines = []
|
||||||
|
let lines += [ '" This scheme was created by CSApproxSnapshot' ]
|
||||||
|
let lines += [ '" on ' . strftime("%a, %d %b %Y") ]
|
||||||
|
let lines += [ '' ]
|
||||||
|
let lines += [ 'hi clear' ]
|
||||||
|
let lines += [ 'if exists("syntax_on")' ]
|
||||||
|
let lines += [ ' syntax reset' ]
|
||||||
|
let lines += [ 'endif' ]
|
||||||
|
let lines += [ '' ]
|
||||||
|
let lines += [ 'if v:version < 700' ]
|
||||||
|
let lines += [ ' let g:colors_name = expand("<sfile>:t:r")' ]
|
||||||
|
let lines += [ ' command! -nargs=+ CSAHi exe "hi" substitute(substitute(<q-args>, "undercurl", "underline", "g"), "guisp\\S\\+", "", "g")' ]
|
||||||
|
let lines += [ 'else' ]
|
||||||
|
let lines += [ ' let g:colors_name = expand("<sfile>:t:r")' ]
|
||||||
|
let lines += [ ' command! -nargs=+ CSAHi exe "hi" <q-args>' ]
|
||||||
|
let lines += [ 'endif' ]
|
||||||
|
let lines += [ '' ]
|
||||||
|
let lines += [ 'function! s:old_kde()' ]
|
||||||
|
let lines += [ ' " Konsole only used its own palette up til KDE 4.2.0' ]
|
||||||
|
let lines += [ " if executable('kde4-config') && system('kde4-config --kde-version') =~ '^4\.[10]\.'" ]
|
||||||
|
let lines += [ ' return 1' ]
|
||||||
|
let lines += [ " elseif executable('kde-config') && system('kde-config --version') =~# 'KDE: 3\.'" ]
|
||||||
|
let lines += [ ' return 1' ]
|
||||||
|
let lines += [ ' else' ]
|
||||||
|
let lines += [ ' return 0' ]
|
||||||
|
let lines += [ ' endif' ]
|
||||||
|
let lines += [ 'endfunction' ]
|
||||||
|
let lines += [ '' ]
|
||||||
|
|
||||||
|
|
||||||
|
let lines += [ 'if 0' ]
|
||||||
|
for round in [ 'konsole', 'eterm', 'xterm', 'urxvt' ]
|
||||||
|
sil! unlet g:CSApprox_eterm
|
||||||
|
sil! unlet g:CSApprox_konsole
|
||||||
|
|
||||||
|
if round == 'konsole'
|
||||||
|
let g:CSApprox_konsole = 1
|
||||||
|
elseif round == 'eterm'
|
||||||
|
let g:CSApprox_eterm = 1
|
||||||
|
endif
|
||||||
|
|
||||||
|
if round == 'urxvt'
|
||||||
|
set t_Co=88
|
||||||
|
else
|
||||||
|
set t_Co=256
|
||||||
|
endif
|
||||||
|
|
||||||
|
call s:CSApprox()
|
||||||
|
|
||||||
|
let highlights = s:Highlights(["term", "cterm", "gui"])
|
||||||
|
call s:FixupGuiInfo(highlights)
|
||||||
|
|
||||||
|
if round == 'konsole' || round == 'eterm'
|
||||||
|
if round == 'konsole'
|
||||||
|
let term_matches_round = '(&term =~? "^konsole" && s:old_kde())'
|
||||||
|
else
|
||||||
|
let term_matches_round = '&term =~? "^' . round . '"'
|
||||||
|
endif
|
||||||
|
|
||||||
|
let lines += [ 'elseif has("gui_running") || (&t_Co == ' . &t_Co
|
||||||
|
\ . ' && (&term ==# "xterm" || &term =~# "^screen")'
|
||||||
|
\ . ' && exists("g:CSApprox_' . round . '")'
|
||||||
|
\ . ' && g:CSApprox_' . round . ')'
|
||||||
|
\ . ' || ' . term_matches_round ]
|
||||||
|
else
|
||||||
|
let lines += [ 'elseif has("gui_running") || &t_Co == ' . &t_Co ]
|
||||||
|
endif
|
||||||
|
|
||||||
|
let hinums = keys(highlights)
|
||||||
|
|
||||||
|
call insert(hinums, remove(hinums, index(hinums, string(s:hlid_normal))))
|
||||||
|
|
||||||
|
for hlnum in hinums
|
||||||
|
let hl = highlights[hlnum]
|
||||||
|
let line = ' CSAHi ' . hl.name
|
||||||
|
for type in [ 'term', 'cterm', 'gui' ]
|
||||||
|
let attrs = s:PossibleAttributes()
|
||||||
|
call filter(attrs, 'hl[type][v:val] == 1')
|
||||||
|
let line .= ' ' . type . '=' . (empty(attrs) ? 'NONE' : join(attrs, ','))
|
||||||
|
if type != 'term'
|
||||||
|
let line .= ' ' . type . 'bg=' . (len(hl[type].bg) ? hl[type].bg : 'bg')
|
||||||
|
let line .= ' ' . type . 'fg=' . (len(hl[type].fg) ? hl[type].fg : 'fg')
|
||||||
|
if type == 'gui' && hl.gui.sp !~ '^\s*$'
|
||||||
|
let line .= ' ' . type . 'sp=' . hl[type].sp
|
||||||
|
endif
|
||||||
|
endif
|
||||||
|
endfor
|
||||||
|
let lines += [ line ]
|
||||||
|
endfor
|
||||||
|
endfor
|
||||||
|
let lines += [ 'endif' ]
|
||||||
|
let lines += [ '' ]
|
||||||
|
let lines += [ 'if 1' ]
|
||||||
|
let lines += [ ' delcommand CSAHi' ]
|
||||||
|
let lines += [ 'endif' ]
|
||||||
|
call writefile(lines, file)
|
||||||
|
finally
|
||||||
|
let &t_Co = save_t_Co
|
||||||
|
|
||||||
|
if exists("save_CSApprox_konsole")
|
||||||
|
let g:CSApprox_konsole = save_CSApprox_konsole
|
||||||
|
endif
|
||||||
|
if exists("save_CSApprox_eterm")
|
||||||
|
let g:CSApprox_eterm = save_CSApprox_eterm
|
||||||
|
endif
|
||||||
|
|
||||||
|
if exists("colors_name")
|
||||||
|
let g:colors_name = colors_name
|
||||||
|
endif
|
||||||
|
|
||||||
|
unlet g:syntax_cmd
|
||||||
|
if exists("syntax_cmd")
|
||||||
|
let g:syntax_cmd = syntax_cmd
|
||||||
|
endif
|
||||||
|
|
||||||
|
call s:CSApprox()
|
||||||
|
|
||||||
|
unlet s:inhibit_hicolor_test
|
||||||
|
endtry
|
||||||
|
endfunction
|
||||||
|
|
||||||
|
" {>2} Snapshot user command
|
||||||
|
command! -bang -nargs=1 -complete=file -bar CSApproxSnapshot
|
||||||
|
\ call s:CSApproxSnapshot(<f-args>, strlen("<bang>"))
|
||||||
|
|
||||||
|
" {>2} Manual updates
|
||||||
|
command -bang -bar CSApprox call s:CSApprox(strlen("<bang>"))
|
||||||
|
|
||||||
|
" {>1} Autocmds
|
||||||
|
" Set up an autogroup to hook us on the completion of any :colorscheme command
|
||||||
|
augroup CSApprox
|
||||||
|
au!
|
||||||
|
au ColorScheme * call s:CSApprox()
|
||||||
|
"au User CSApproxPost highlight Normal ctermbg=none | highlight NonText ctermbg=None
|
||||||
|
augroup END
|
||||||
|
|
||||||
|
" {>1} Restore compatibility options
|
||||||
|
let &cpo = s:savecpo
|
||||||
|
unlet s:savecpo
|
||||||
|
|
||||||
|
|
||||||
|
" {0} vim:sw=2:sts=2:et:fdm=expr:fde=substitute(matchstr(getline(v\:lnum),'^\\s*"\\s*{\\zs.\\{-}\\ze}'),'^$','=','')
|
||||||
Loading…
Reference in New Issue