252 lines
9.1 KiB
VimL
252 lines
9.1 KiB
VimL
"=============================================================================
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" FILE: highlight.vim
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" AUTHOR: haya14busa
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" Reference: https://github.com/t9md/vim-smalls
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" License: MIT license {{{
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" Permission is hereby granted, free of charge, to any person obtaining
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" a copy of this software and associated documentation files (the
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" "Software"), to deal in the Software without restriction, including
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" without limitation the rights to use, copy, modify, merge, publish,
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" distribute, sublicense, and/or sell copies of the Software, and to
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" permit persons to whom the Software is furnished to do so, subject to
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" the following conditions:
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"
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" The above copyright notice and this permission notice shall be included
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" in all copies or substantial portions of the Software.
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"
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" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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" IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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" CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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" TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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" SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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" }}}
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"=============================================================================
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scriptencoding utf-8
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" Saving 'cpoptions' {{{
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let s:save_cpo = &cpo
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set cpo&vim
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" }}}
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function! EasyMotion#highlight#load()
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"load
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endfunction
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" -- Default highlighting ---------------- {{{
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let g:EasyMotion_hl_group_target = get(g:,
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\ 'EasyMotion_hl_group_target', 'EasyMotionTarget')
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let g:EasyMotion_hl2_first_group_target = get(g:,
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\ 'EasyMotion_hl2_first_group_target', 'EasyMotionTarget2First')
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let g:EasyMotion_hl2_second_group_target = get(g:,
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\ 'EasyMotion_hl2_second_group_target', 'EasyMotionTarget2Second')
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let g:EasyMotion_hl_group_shade = get(g:,
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\ 'EasyMotion_hl_group_shade', 'EasyMotionShade')
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let g:EasyMotion_hl_inc_search = get(g:,
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\ 'EasyMotion_hl_inc_search', 'EasyMotionIncSearch')
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let g:EasyMotion_hl_inc_cursor = get(g:,
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\ 'EasyMotion_hl_inc_cursor', 'EasyMotionIncCursor')
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let g:EasyMotion_hl_move = get(g:,
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\ 'EasyMotion_hl_move', 'EasyMotionMoveHL')
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let s:target_hl_defaults = {
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\ 'gui' : ['NONE', '#ff0000' , 'bold']
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\ , 'cterm256': ['NONE', '196' , 'bold']
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\ , 'cterm' : ['NONE', 'red' , 'bold']
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\ }
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let s:target_hl2_first_defaults = {
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\ 'gui' : ['NONE', '#ffb400' , 'bold']
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\ , 'cterm256': ['NONE', '11' , 'bold']
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\ , 'cterm' : ['NONE', 'yellow' , 'bold']
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\ }
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let s:target_hl2_second_defaults = {
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\ 'gui' : ['NONE', '#b98300' , 'bold']
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\ , 'cterm256': ['NONE', '3' , 'bold']
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\ , 'cterm' : ['NONE', 'yellow' , 'bold']
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\ }
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let s:shade_hl_defaults = {
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\ 'gui' : ['NONE', '#777777' , 'NONE']
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\ , 'cterm256': ['NONE', '242' , 'NONE']
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\ , 'cterm' : ['NONE', 'grey' , 'NONE']
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\ }
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let s:shade_hl_line_defaults = {
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\ 'gui' : ['red' , '#FFFFFF' , 'NONE']
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\ , 'cterm256': ['red' , '242' , 'NONE']
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\ , 'cterm' : ['red' , 'grey' , 'NONE']
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\ }
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let s:target_hl_inc = {
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\ 'gui' : ['NONE', '#7fbf00' , 'bold']
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\ , 'cterm256': ['NONE', '40' , 'bold']
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\ , 'cterm' : ['NONE', 'green' , 'bold']
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\ }
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let s:target_hl_inc_cursor = {
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\ 'gui' : ['#ACDBDA', '#121813' , 'bold']
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\ , 'cterm256': ['cyan' , '232' , 'bold']
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\ , 'cterm' : ['cyan' , 'black' , 'bold']
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\ }
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let s:target_hl_move = {
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\ 'gui' : ['#7fbf00', '#121813' , 'bold']
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\ , 'cterm256': ['green' , '15' , 'bold']
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\ , 'cterm' : ['green' , 'white' , 'bold']
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\ }
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" }}}
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function! EasyMotion#highlight#InitHL(group, colors) " {{{
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let group_default = a:group . 'Default'
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" Prepare highlighting variables
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let guihl = printf('guibg=%s guifg=%s gui=%s', a:colors.gui[0], a:colors.gui[1], a:colors.gui[2])
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let ctermhl = &t_Co == 256
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\ ? printf('ctermbg=%s ctermfg=%s cterm=%s', a:colors.cterm256[0], a:colors.cterm256[1], a:colors.cterm256[2])
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\ : printf('ctermbg=%s ctermfg=%s cterm=%s', a:colors.cterm[0], a:colors.cterm[1], a:colors.cterm[2])
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" Create default highlighting group
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execute printf('hi default %s %s %s', group_default, guihl, ctermhl)
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" Check if the hl group exists
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if hlexists(a:group)
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redir => hlstatus | exec 'silent hi ' . a:group | redir END
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" Return if the group isn't cleared
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if hlstatus !~ 'cleared'
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return
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endif
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endif
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" No colors are defined for this group, link to defaults
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execute printf('hi default link %s %s', a:group, group_default)
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endfunction " }}}
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function! EasyMotion#highlight#init() "{{{
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call EasyMotion#highlight#InitHL(g:EasyMotion_hl_group_target, s:target_hl_defaults)
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call EasyMotion#highlight#InitHL(g:EasyMotion_hl2_first_group_target, s:target_hl2_first_defaults)
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call EasyMotion#highlight#InitHL(g:EasyMotion_hl2_second_group_target, s:target_hl2_second_defaults)
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call EasyMotion#highlight#InitHL(g:EasyMotion_hl_group_shade, s:shade_hl_defaults)
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call EasyMotion#highlight#InitHL(g:EasyMotion_hl_inc_search, s:target_hl_inc)
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call EasyMotion#highlight#InitHL(g:EasyMotion_hl_inc_cursor, s:target_hl_inc_cursor)
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call EasyMotion#highlight#InitHL(g:EasyMotion_hl_move, s:target_hl_move)
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if exists(':CSApprox') == 2 && g:EasyMotion_force_csapprox
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"TODO: better solution or remove completly
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CSApprox!
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endif
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endfunction "}}}
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" Reset highlighting after loading a new color scheme {{{
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augroup EasyMotionInitHL
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autocmd!
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autocmd ColorScheme * call EasyMotion#highlight#init()
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augroup end
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" }}}
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call EasyMotion#highlight#init()
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" Init: {{{
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let s:h = {}
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let s:h.ids = {}
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let s:priorities = {
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\ g:EasyMotion_hl_group_target : 100,
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\ g:EasyMotion_hl2_first_group_target : 100,
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\ g:EasyMotion_hl2_second_group_target : 100,
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\ g:EasyMotion_hl_group_shade : 0,
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\ g:EasyMotion_hl_inc_search : 1,
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\ g:EasyMotion_hl_inc_cursor : 2,
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\ g:EasyMotion_hl_move : 0,
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\ }
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for s:group in keys(s:priorities)
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let s:h.ids[s:group] = []
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endfor
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unlet s:group
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"}}}
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function! EasyMotion#highlight#delete_highlight(...) "{{{
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let groups = !empty(a:000) ? a:000 : keys(s:priorities)
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for group in groups
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for id in s:h.ids[group]
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silent! call matchdelete(id)
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endfor
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let s:h.ids[group] = []
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endfor
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endfunction "}}}
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function! EasyMotion#highlight#add_highlight(re, group) "{{{
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call add(s:h.ids[a:group], matchadd(a:group, a:re, s:priorities[a:group]))
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endfunction "}}}
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function! EasyMotion#highlight#add_pos_highlight(line_num, col_num, group) "{{{
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call add(s:h.ids[a:group], matchaddpos(a:group, [[a:line_num, a:col_num]], s:priorities[a:group]))
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endfunction "}}}
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function! EasyMotion#highlight#attach_autocmd() "{{{
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" Reference: https://github.com/justinmk/vim-sneak
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augroup plugin-easymotion
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autocmd!
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autocmd InsertEnter,WinLeave,BufLeave <buffer>
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\ silent! call EasyMotion#highlight#delete_highlight()
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\ | autocmd! plugin-easymotion * <buffer>
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autocmd CursorMoved <buffer>
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\ autocmd plugin-easymotion CursorMoved <buffer>
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\ silent! call EasyMotion#highlight#delete_highlight()
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\ | autocmd! plugin-easymotion * <buffer>
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augroup END
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endfunction "}}}
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function! EasyMotion#highlight#add_color_group(new_groups) "{{{
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let s:priorities = extend(deepcopy(s:priorities), a:new_groups)
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for group in keys(a:new_groups)
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let s:h.ids[group] = []
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endfor
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endfunction "}}}
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function! EasyMotion#highlight#capture(hlname) "{{{
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" Based On: https://github.com/t9md/vim-ezbar
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" https://github.com/osyo-manga/vital-over
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let hlname = a:hlname
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if !hlexists(hlname)
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return
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endif
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while 1
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let save_verbose = &verbose
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let &verbose = 0
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try
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redir => HL_SAVE
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execute 'silent! highlight ' . hlname
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redir END
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finally
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let &verbose = save_verbose
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endtry
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if !empty(matchstr(HL_SAVE, 'xxx cleared$'))
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return ''
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endif
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" follow highlight link
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let ml = matchlist(HL_SAVE, 'links to \zs.*')
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if !empty(ml)
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let hlname = ml[0]
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continue
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endif
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break
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endwhile
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let HL_SAVE = substitute(matchstr(HL_SAVE, 'xxx \zs.*'),
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\ '[ \t\n]\+', ' ', 'g')
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return [hlname, HL_SAVE]
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endfunction "}}}
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function! EasyMotion#highlight#turn_off(hl) "{{{
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if type(a:hl) != type([])
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return
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endif
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execute 'highlight ' . a:hl[0] . ' NONE'
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endfunction "}}}
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function! EasyMotion#highlight#turn_on(hl) "{{{
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if type(a:hl) != type([])
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return
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endif
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execute 'highlight ' . a:hl[0] . ' ' . a:hl[1]
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endfunction "}}}
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" Restore 'cpoptions' {{{
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let &cpo = s:save_cpo
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unlet s:save_cpo
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" }}}
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" __END__ {{{
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" vim: expandtab softtabstop=4 shiftwidth=4
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" vim: foldmethod=marker
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" }}}
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