SpaceVim/bundle/vim-easyoperator-line/autoload/easyoperator/line.vim

"=============================================================================
" FILE: autoload/easyoperator/line.vim
" AUTHOR: haya14busa
" Last Change: 31 Jan 2014.
" License: MIT license  {{{
"     Permission is hereby granted, free of charge, to any person obtaining
"     a copy of this software and associated documentation files (the
"     "Software"), to deal in the Software without restriction, including
"     without limitation the rights to use, copy, modify, merge, publish,
"     distribute, sublicense, and/or sell copies of the Software, and to
"     permit persons to whom the Software is furnished to do so, subject to
"     the following conditions:
"
"     The above copyright notice and this permission notice shall be included
"     in all copies or substantial portions of the Software.
"
"     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
"     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
"     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
"     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
"     CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
"     TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
"     SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
" }}}
"=============================================================================
scriptencoding utf-8
" Saving 'cpoptions' {{{
let s:save_cpo = &cpo
set cpo&vim
" }}}

function! s:save_values() "{{{
    let s:save_enter_jump_first = g:EasyMotion_enter_jump_first
    let g:EasyMotion_enter_jump_first = 0
    let g:EasyMotion_ignore_exception = 1
endfunction "}}}
function! s:restore_values() "{{{
    let g:EasyMotion_enter_jump_first = s:save_enter_jump_first
    let g:EasyMotion_ignore_exception = 0
    call EasyMotion#highlight#delete_highlight()
endfunction "}}}

function! easyoperator#line#selectlines() "{{{
    " Save
    call s:save_values()
    let orig_pos = [line('.'), col('.')]

    call EasyMotion#highlight#add_color_group({g:EasyOperator_line_first : 5})

    " First
    let is_cancelled = EasyMotion#User('^.*', 0, 2, 0)
    if is_cancelled
        keepjumps call cursor(orig_pos[0], orig_pos[1])
        call s:restore_values()
        return 1
    endif

    let pos1 = [line('.'), col('.')]
    keepjumps call cursor(orig_pos[0], orig_pos[1])

    call EasyMotion#highlight#add_highlight(
        \ '\%'. pos1[0] .'l', g:EasyOperator_line_first)

    " Second
    let is_cancelled = EasyMotion#User('^.*', 0, 2, 0)
    if is_cancelled
        keepjumps call cursor(orig_pos[0], orig_pos[1])
        call s:restore_values()
        return 1
    else
        normal! V
        keepjumps call cursor(pos1[0], pos1[1])
        normal! o
        call s:restore_values()
        return 0
    endif
endfunction "}}}
function! easyoperator#line#selectlinesdelete() "{{{
    let orig_pos = [line('.'), col('.')]
    " if cancelled?
    let is_cancelled = easyoperator#line#selectlines()
    if is_cancelled
        keepjumps call cursor(orig_pos[0], orig_pos[1])
        return 1
    endif

    " Prepare the number of lines "{{{
    let start_of_line = line("v")
    normal! o
    let end_of_line = line("v")
    "}}}
    normal! d
    if orig_pos[0] < max([start_of_line,end_of_line])
        keepjumps call cursor(orig_pos[0], orig_pos[1])
    else
        " if delete lines above cursor line
        keepjumps call cursor(orig_pos[0]-abs(end_of_line-start_of_line)-1, orig_pos[1])
    endif
    return 0
endfunction "}}}
function! easyoperator#line#selectlinesyank() "{{{
    let orig_pos = [line('.'), col('.')]
    call easyoperator#line#selectlines()
    normal! y
    keepjumps call cursor(orig_pos[0], orig_pos[1])
endfunction "}}}


" Restore 'cpoptions' {{{
let &cpo = s:save_cpo
unlet s:save_cpo
" }}}
" __END__  {{{
" vim: expandtab softtabstop=4 shiftwidth=4
" vim: foldmethod=marker
" }}}