Source code for libqtile.layout.zoomy

# Copyright (c) 2011 Mounier Florian
# Copyright (c) 2011 Paul Colomiets
# Copyright (c) 2012 Craig Barnes
# Copyright (c) 2012, 2014 Tycho Andersen
# Copyright (c) 2013 Tao Sauvage
# Copyright (c) 2014 ramnes
# Copyright (c) 2014 Sean Vig
# Copyright (c) 2014 dmpayton
# Copyright (c) 2014 dequis
# Copyright (c) 2017 Dirk Hartmann
#
# 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.
from __future__ import annotations

from typing import TYPE_CHECKING

import libqtile
from libqtile.command.base import expose_command
from libqtile.layout.base import _SimpleLayoutBase

if TYPE_CHECKING:
    from libqtile.backend.base import Window
    from libqtile.config import ScreenRect


[docs]class Zoomy(_SimpleLayoutBase): """A layout with single active windows, and few other previews at the right""" defaults = [ ("columnwidth", 150, "Width of the right column"), ("property_name", "ZOOM", "Property to set on zoomed window (X11 only)"), ("property_small", "0.1", "Property value to set on zoomed window (X11 only)"), ("property_big", "1.0", "Property value to set on normal window (X11 only)"), ("margin", 0, "Margin of the layout (int or list of ints [N E S W])"), ] def __init__(self, **config): _SimpleLayoutBase.__init__(self, **config) self.add_defaults(Zoomy.defaults) def add_client(self, client: Window) -> None: # type: ignore[override] self.clients.append_head(client) def configure(self, client: Window, screen_rect: ScreenRect) -> None: left, right = screen_rect.hsplit(screen_rect.width - self.columnwidth) if client is self.clients.current_client: client.place( left.x, left.y, left.width, left.height, 0, None, margin=self.margin, ) else: h = right.width * left.height // left.width client_index = self.clients.index(client) focused_index = self.clients.current_index offset = client_index - focused_index - 1 if offset < 0: offset += len(self.clients) if h * (len(self.clients) - 1) < right.height: client.place( right.x, right.y + h * offset, right.width, h, 0, None, margin=self.margin, ) else: hh = (right.height - h) // (len(self.clients) - 1) client.place( right.x, right.y + hh * offset, right.width, h, 0, None, margin=self.margin, ) client.unhide() def focus(self, win): if self.property_name and libqtile.qtile.core.name != "x11": self.property_name = "" if ( self.clients.current_client and self.property_name and self.clients.current_client.window.get_property(self.property_name, "UTF8_STRING") is not None ): self.clients.current_client.window.set_property( self.property_name, self.property_small, "UTF8_STRING", format=8 ) _SimpleLayoutBase.focus(self, win) if self.property_name: win.window.set_property( self.property_name, self.property_big, "UTF8_STRING", format=8 )
[docs] @expose_command("down") def next(self) -> None: _SimpleLayoutBase.next(self)
[docs] @expose_command("up") def previous(self) -> None: _SimpleLayoutBase.previous(self)