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simplify the menu rendering

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now we have a slight flicker on console vim, but the rendering engine is
more robust in general and should work across different OSs/versions of
vim
This commit is contained in:
marty 2009-09-01 22:43:06 +12:00
parent 0dda0ce5d7
commit 38e2bcaf85
1 changed files with 3 additions and 19 deletions
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22
plugin/NERD_tree.vim
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@ -486,7 +486,7 @@ function! s:MenuController.showMenu()
let done = 0
while !done
call self._redraw()
redraw!
echo self._prompt()
let key = nr2char(getchar())
let done = self._handleKeypress(key)
@ -586,26 +586,10 @@ function! s:MenuController._nextIndexFor(shortcut)
return -1
endfunction
"FUNCTION: MenuController._redraw() {{{3
"wrapper for :redraw[!]. Exists mainly to encapsulate a hack where gtk2 gvim
"doesnt redraw properly without the !
function! s:MenuController._redraw()
if has("gui_running")
redraw!
else
redraw
endif
endfunction
"FUNCTION: MenuController._setCmdheight() {{{3
"sets &cmdheight to whatever is needed to display the menu. The gtk2 gvim
"spazzes out if we dont have an extra line
"sets &cmdheight to whatever is needed to display the menu
function! s:MenuController._setCmdheight()
if has("gui_running")
let &cmdheight = len(self.menuItems) + 3
else
let &cmdheight = len(self.menuItems) + 2
endif
let &cmdheight = len(self.menuItems) + 3
endfunction
"FUNCTION: MenuController._saveOptions() {{{3