def get_attr(self, *keys):
"""Returns the curses attribute for the specified keys
Ready to use for curses.setattr()
"""
fg, bg, attr = self.get(*flatten(keys))
return attr | color_pair(get_color(fg, bg))
def draw_border(self, draw_border, border_attr):
"""
Using curses draw a border of floating window.
:param draw_border bool: draw border if True
:param border_attr dict: key contain 'fg' and 'bg', value's range is [-1-255]
"""
if not draw_border:
return
from ranger.gui import color # pylint: disable=import-outside-toplevel
try:
attr_fg, attr_bg = border_attr.get('fg',
-1), border_attr.get('bg', -1)
attr_fg, attr_bg = int(attr_fg), int(attr_bg)
if not -1 <= attr_fg < 256:
attr_fg = -1
if not -1 <= attr_bg < 256:
attr_bg = -1
except TypeError:
attr_fg, attr_bg = -1, -1
except ValueError:
attr_fg, attr_bg = -1, -1
attr = curses.color_pair(color.get_color(attr_fg, attr_bg))
ui.enhance_draw_border(attr, self.fm.client)
viewmiller.enhance_draw_border(attr)
def get_attr(self, *keys):
"""Returns the curses attribute for the specified keys
Ready to use for curses.setattr()
"""
fg, bg, attr = self.get(*flatten(keys))
return attr | color_pair(get_color(fg, bg))
def draw_border(self):
"""
Using curses draw a border of floating window.
"""
client = self.fm.client
try:
draw_border = client.nvim.vars['rnvimr_draw_border']
except KeyError:
return
if not draw_border:
return
from ranger.gui import color # pylint: disable=import-outside-toplevel
try:
attr_dict = client.nvim.vars['rnvimr_border_attr']
except KeyError:
attr_dict = {}
try:
attr_fg, attr_bg = attr_dict.get('fg', -1), attr_dict.get('bg', -1)
attr_fg, attr_bg = int(attr_fg), int(attr_bg)
if not -1 <= attr_fg < 256:
attr_fg = -1
if not -1 <= attr_bg < 256:
attr_bg = -1
except TypeError:
attr_fg, attr_bg = -1, -1
except ValueError:
attr_fg, attr_bg = -1, -1
attr = curses.color_pair(color.get_color(attr_fg, attr_bg))
ui.enhance_draw_border(attr, client)
viewmiller.enhance_draw_border(attr)
def set_fg_bg_attr(self, fg, bg, attr):
try:
self.win.attrset(curses.color_pair(get_color(fg, bg)) | attr)
except curses.error:
pass
