def update(nextState=None):
start = time.time()
if FADE.prevent:
return
currentWindows = FADE.windows
currentBuffers = FADE.buffers
#Check our globals/settings for changes
status = GLOBALS.update()
if status & GLOBALS.BASEGROUPS:
if GLOBALS.enable_basegroups:
GLOBALS.basegroups_faded = highlighter.fade_names(
GLOBALS.basegroups)
if status & GLOBALS.DISABLE_SIGNS:
unfadeAllSigns()
elif status & GLOBALS.ERROR:
return
if status & GLOBALS.RECALCULATE:
highlighter.recalculate()
return
elif status & GLOBALS.FULL_INVALIDATE:
highlighter.reset()
for winState in currentWindows.values():
if winState.faded:
unfadeWin(winState)
winState.faded = False
for bufferState in currentBuffers.values():
bufferState.coords = {}
#TODO remove this code when possible
#Ideally this return would not be necessary, but oni current requires a hard refresh here
return
else:
#this is a pre check to make sure that highlights have not been wiped (for example by colorscheme changes)
highlighter.pre_check()
fade = {}
unfade = {}
FADE.startWin = FADE.currentWin = vim.eval('win_getid(' +
str(vim.current.window.number) +
')')
activeBuffer = nextState["activeBuffer"]
activeWindow = nextState['activeWindow']
activeTab = nextState['activeTab']
activeDiff = False
activeScrollbind = False
nextWindows = {}
nextBuffers = {}
fade_signs = []
unfade_signs = []
diffs = []
scrollbinds = []
FADE.activeBuffer = activeBuffer
for window in vim.windows:
winnr = str(window.number)
bufnr = str(window.buffer.number)
tabnr = str(window.tabpage.number)
if activeTab != tabnr:
continue
(winid, diff, wrap, buftype, win_disabled, buf_disabled,
vimade_fade_active, scrollbind, win_syntax, buf_syntax,
tabstop) = vim.eval(
'[win_getid(' + winnr + '), gettabwinvar(' + tabnr + ',' + winnr +
',"&diff"), gettabwinvar(' + tabnr + ',' + winnr +
',"&wrap"), gettabwinvar(' + tabnr + ',' + winnr +
',"&buftype"), gettabwinvar(' + tabnr + ',' + winnr +
',"vimade_disabled"), getbufvar(' + bufnr +
', "vimade_disabled"), g:vimade_fade_active, gettabwinvar(' +
tabnr + ',' + winnr + ',"&scrollbind"), gettabwinvar(' + tabnr +
',' + winnr + ',"current_syntax"), gettabwinvar(' + tabnr + ',' +
winnr + ',"&syntax"), gettabwinvar(' + tabnr + ',' + winnr +
',"&tabstop")]')
syntax = win_syntax if win_syntax else buf_syntax
floating = vim.eval('nvim_win_get_config(' + str(winid) +
')') if HAS_NVIM_WIN_GET_CONFIG else False
if floating and 'relative' in floating:
floating = floating['relative']
else:
floating = False
diff = int(diff)
wrap = int(wrap)
scrollbind = int(scrollbind)
vimade_fade_active = int(vimade_fade_active)
hasActiveBuffer = False if vimade_fade_active else bufnr == activeBuffer
hasActiveWindow = False if vimade_fade_active else winid == activeWindow
# window was unhandled -- add to FADE
if not bufnr in FADE.buffers:
FADE.buffers[bufnr] = {}
bufState = FADE.buffers[bufnr] = BufState(bufnr)
else:
bufState = FADE.buffers[bufnr]
if not winid in FADE.windows:
state = FADE.windows[winid] = WinState(winid, window,
hasActiveBuffer,
hasActiveWindow)
state.syntax = syntax
else:
state = FADE.windows[winid]
state.win = window
state.name = window.buffer.name
state.number = winnr
state.tab = tabnr
state.diff = diff
if state.tabstop != tabstop:
state.tabstop = int(tabstop)
if (floating
and not vimade_fade_active) or win_disabled or buf_disabled:
unfade[winid] = state
continue
if syntax != state.syntax:
state.clear_syntax = state.syntax
state.syntax = syntax
if not hasActiveBuffer:
fade[winid] = state
state.buftype = buftype
if state.wrap != wrap:
state.wrap = wrap
if not hasActiveWindow:
fade[winid] = state
if diff and GLOBALS.group_diff:
diffs.append(state)
if hasActiveBuffer:
activeDiff = True
if scrollbind and GLOBALS.group_scrollbind:
scrollbinds.append(state)
if hasActiveBuffer:
activeScrollbind = True
# window state changed
cursor = window.cursor
width = window.width
height = window.height
if (height != state.height or width != state.width
or cursor[0] != state.cursor[0]
or cursor[1] != state.cursor[1]):
state.height = height
state.width = width
state.cursor = (cursor[0], cursor[1])
if not hasActiveBuffer:
fade[winid] = state
state.size_changed = True
else:
state.size_changed = False
if state.buffer != bufnr:
state.buffer = bufnr
if state.hasActiveBuffer != hasActiveBuffer:
state.hasActiveBuffer = hasActiveBuffer
if hasActiveBuffer:
unfade[winid] = state
else:
fade[winid] = state
if state.hasActiveWindow != hasActiveWindow:
state.hasActiveWindow = hasActiveWindow
if state.faded and hasActiveBuffer:
unfade[winid] = state
elif not state.faded and not hasActiveBuffer:
fade[winid] = state
if 'coc-explorer' in state.name or 'NERD' in state.name:
state.is_explorer = True
if 'minimap' in state.name:
state.is_minimap = True
currentBuf = '\n'.join(state.win.buffer)
#TODO can we add additional buf comparisons and move bufState check out of fadeWin?
if GLOBALS.fade_minimap:
if not bufState.faded or currentBuf != bufState.last:
bufState.last = currentBuf
fade[winid] = state
if winid in unfade:
del unfade[winid]
else:
unfade[winid] = state
if winid in fade:
del fade[winid]
nextWindows[winid] = state
nextBuffers[bufnr] = True
if activeDiff and len(diffs) > 1:
for state in diffs:
if state.id in fade:
del fade[state.id]
unfade[state.id] = state
if activeScrollbind and len(scrollbinds) > 1:
for state in scrollbinds:
if state.id in fade:
del fade[state.id]
unfade[state.id] = state
for win in fade.values():
fadeWin(win)
if GLOBALS.enable_basegroups:
fadeBase(win)
if not FADE.buffers[win.buffer].faded:
fade_signs.append(win)
FADE.buffers[win.buffer].faded = time.time()
win.faded = True
for win in unfade.values():
if win.faded:
unfadeWin(win)
win.faded = False
if GLOBALS.enable_basegroups:
unfadeBase(win)
if not win.buffer in unfade_signs:
FADE.buffers[win.buffer].faded = 0
unfade_signs.append(FADE.buffers[win.buffer])
expr = []
ids = []
for win in list(FADE.windows.keys()):
if not win in nextWindows:
expr.append('win_id2tabwin(' + win + ')')
ids.append(win)
expr = vim.eval('[' + ','.join(expr) + ']')
i = 0
for item in expr:
if item[0] == '0' and item[1] == '0':
del FADE.windows[ids[i]]
i += 1
expr = []
ids = []
for key in list(FADE.buffers.keys()):
if not key in nextBuffers:
expr.append('win_findbuf(' + key + ')')
ids.append(key)
expr = vim.eval('[' + ','.join(expr) + ']')
i = 0
for item in expr:
if len(item) == 0:
del FADE.buffers[ids[i]]
i += 1
if GLOBALS.enable_signs:
now = time.time()
signs_retention_period = GLOBALS.signs_retention_period
sign_buffers = {}
for win in nextWindows.values():
bufnr = win.buffer
if bufnr in buffers and win.faded:
buf = buffers[bufnr]
if ((buf.faded and buf.faded != True) or
(bufnr in sign_buffers)
or win.size_changed) and win not in fade_signs:
sign_buffers[bufnr] = True
fade_signs.append(win)
if signs_retention_period != -1 and (
now - buf.faded) * 1000 >= signs_retention_period:
buf.faded = True
if len(fade_signs) or len(unfade_signs):
if len(fade_signs):
signs.fade_wins(fade_signs, FADE.buffers)
signs.unfade_bufs(unfade_signs)
returnToWin()
FADE.prevent = False
def unfadeAllSigns():
currentBuffers = buffers
if len(currentBuffers):
signs.unfade_bufs(currentBuffers.values())
def unfadeSigns(bufnr):
signs.unfade_bufs([bufnr])