Add transient state api

autoload/SpaceVim/api/transient_state.vim

@@ -0,0 +1,76 @@
+let s:self = {}
+
+let s:self._keys = {}
+let s:self._on_syntax = ''
+let s:self._title = 'Transient State'
+
+function! s:self.open() abort
+    noautocmd rightbelow split __transient_state__
+    let self._bufid = bufnr('%')
+    setlocal buftype=nofile bufhidden=wipe nobuflisted nolist noswapfile nowrap cursorline nospell nonu norelativenumber
+    " let save_tve = &t_ve
+    " setlocal t_ve=
+    " setlocal nomodifiable
+    " setf SpaceVimFlyGrep
+    " let &t_ve = save_tve
+    if !empty(self._on_syntax) && type(self._on_syntax) ==# 2
+        call call(self._on_syntax, [])
+    else
+        hi def link SpaceVim_Transient_State_Exit Keyword
+        hi def link SpaceVim_Transient_State_Notexit Number
+        hi def link SpaceVim_Transient_State_Title Title
+    endif
+    call setline(1, self._title)
+    call append(line('$'), '')
+    call self.highlight_title()
+    call self._update_content()
+    call append(line('$'), '')
+    call append(line('$'), '[KEY] exits state   [KEY] will not exit')
+    call self.highlight_keys(1, line('$') - 1, 1, 4)
+    call self.highlight_keys(0, line('$') - 1, 21, 24)
+    " move to prvious window
+    wincmd w
+    redraw!
+    while 1
+        let char = getchar()
+        if char ==# "\<FocusLost>" || char ==# "\<FocusGained>" || char2nr(char) == 128
+            continue
+        endif
+        if !has_key(self._keys, char)
+            break
+        endif
+    endwhile
+    exe 'bd ' . self._bufid
+endfunction
+
+function! s:self.defind_keys(dict) abort
+    let self._keys = a:dict
+endfunction
+
+function! s:self.set_syntax(func) abort
+    let self._on_syntax = a:func
+endfunction
+
+function! s:self.set_title(title) abort
+    let self._title = a:title
+endfunction
+
+function! s:self.highlight_keys(exit, line, begin, end) abort
+    if a:exit
+        call nvim_buf_add_highlight(self._bufid, 0, 'SpaceVim_Transient_State_Exit', a:line, a:begin, a:end)
+    else
+        call nvim_buf_add_highlight(self._bufid, 0, 'SpaceVim_Transient_State_Notexit', a:line, a:begin, a:end)
+    endif
+endfunction
+
+function! s:self.highlight_title() abort
+    call nvim_buf_add_highlight(self._bufid, 0, 'SpaceVim_Transient_State_Title', 0, 0, len(self._title))
+endfunction
+
+function! s:self._update_content() abort
+    
+endfunction
+
+function! SpaceVim#api#transient_state#get() abort
+    return deepcopy(s:self)
+endfunction

autoload/SpaceVim/layers/edit.vim

@@ -124,6 +124,30 @@ function! SpaceVim#layers#edit#config() abort
                 \ 'insert lorem-ipsum sentence', 1)
     let g:_spacevim_mappings_space.x.g = {'name' : '+translate'}
     call SpaceVim#mapping#space#def('nnoremap', ['x', 'g', 't'], 'Ydc', 'translate current word', 1)
+
+    " move line
+    call SpaceVim#mapping#space#def('nnoremap', ['x', 'J'], 'call call('
+                \ . string(s:_function('s:move_text_down_transient_state')) . ', [])',
+                \ 'move text down(enter transient state)', 1)
+    call SpaceVim#mapping#space#def('nnoremap', ['x', 'K'], 'call call('
+                \ . string(s:_function('s:move_text_up_transient_state')) . ', [])',
+                \ 'move text up(enter transient state)', 1)
+endfunction
+
+function! s:move_text_down_transient_state() abort   
+    normal! "_ddp
+    call s:text_transient_state()
+endfunction
+
+function! s:move_text_up_transient_state() abort
+    normal! "_ddkP
+    call s:text_transient_state()
+endfunction
+
+function! s:text_transient_state() abort
+   let state = SpaceVim#api#import('transient_state') 
+   call state.set_title('Move Text Transient State')
+   call state.open()
 endfunction
 
 function! s:lowerCamelCase() abort

docs/documentation.md

@@ -1189,7 +1189,7 @@ Key Binding | Description
 `SPC x c` | cunt the number of chars/words/lines in the selection region
 `SPC x d w` | delete trailing whitespaces
 `SPC x d SPC` | Delete all spaces and tabs around point, leaving one space
-`SPC x g l` | set languages used by translate commands (TODO)
+`SPC x g l` | set lanuages used by translate commands (TODO)
 `SPC x g t` | translate current word using Google Translate
 `SPC x g T` | reverse source and target languages (TODO)
 `SPC x i c` | change symbol style to `lowerCamelCase`
@@ -1200,11 +1200,11 @@ Key Binding | Description
 `SPC x i _` | change symbol style to `under_score`
 `SPC x i u` | change symbol style to `under_score`
 `SPC x i U` | change symbol style to `UP_CASE`
-`SPC x j c` | set the justification to center
-`SPC x j f` | set the justification to full
-`SPC x j l` | set the justification to left
-`SPC x j n` | set the justification to none
-`SPC x j r` | set the justification to right
+`SPC x j c` | set the justification to center (TODO)
+`SPC x j f` | set the justification to full (TODO)
+`SPC x j l` | set the justification to left (TODO)
+`SPC x j n` | set the justification to none (TODO)
+`SPC x j r` | set the justification to right (TODO)
 `SPC x J` | move down a line of text (enter transient state)
 `SPC x K` | move up a line of text (enter transient state)
 `SPC x l d` | duplicate line or region