如何在未平铺时从 windows 动态隐藏边框（Awesome WM）？

Question

我想删除任何未平铺的 window 的边框（无论它在哪里最大化或只是分配给标签的单个 window）并尽快添加边框因为它是平铺的，同时使用相同的布局。

我尝试了这个解决方案（将 client.add_signal 更改为 client.connect_signal）：http://blog.lazut.in/2012/11/awesome-wm-remove-border-from-maximized.html

client.connect_signal("focus",
     function(c)
        if c.maximized_horizontal == true and c.maximized_vertical == true then
           c.border_width = "0"
           c.border_color = beautiful.border_focus
        else
           c.border_width = beautiful.border_width
           c.border_color = beautiful.border_focus
        end
     end)

但它仅适用于某些最大化的 windows 并覆盖了我通过 awful.rules.rules.

中的属性删除的边框（例如，对于突触启动器）

我在官方很棒的 API 文档中看到 tiled(screen) 函数，也许可以用它来做些什么？我对 Awesome WM 还是个新手，所以希望能提供一点帮助。

Answer 1

这就是我在 rc.lua 中获得相同结果的方法：

for s = 1, screen.count() do
    screen[s]:connect_signal("arrange", function ()
        local clients = awful.client.visible(s)
        local layout  = awful.layout.getname(awful.layout.get(s))

        -- No borders with only one visible client or in maximized layout
        if #clients > 1 and layout ~= "max" then
            for _, c in pairs(clients) do -- Floaters always have borders
                if not awful.rules.match(c, {class = "Synapse"}) and awful.client.floating.get(c) or layout == "floating" then                                     
                    c.border_width = beautiful.border_width
                    c.border_color = beautiful.border_focus
                end
            end
        end
    end)
end

我添加了条件 if not awful.rules.match(c, {class = "Synapse"})... 来处理您指定的突触启动器案例。但它可能已经被其他条件覆盖（启动器应该已经浮动，因此下一个条件不允许它获得边框）

Answer 2

在 awesome 4.0 中，标题栏比 window 边框提供更多的灵活性。我使用标题栏来创建顶部和左侧边框。这样，在平铺模式下我就有了区分客户端的边框，但我仍然可以将鼠标移动到屏幕的右侧或底部边缘并单击滚动条。这也有助于我判断哪个是重点客户。

这是我的 theme.lua 的一部分，我在其中定义 theme.bar_width:

-- {{{ Borders
theme.useless_gap   = 0
theme.border_width  = 0
theme.bar_width = 2
theme.border_normal = "#3F3F3F"
theme.border_focus  = "#6F6F6F"
theme.border_marked = "#CC9393"
-- }}}

这是我的 rc.lua 中的两部分，我在其中定义了两个标题栏：

client.connect_signal("request::titlebars", function(c)
    -- ...

    -- The top bar
    -- code was: awful.titlebar(c) : setup { ...
    -- code became:
    awful.titlebar(c, {
        position = "top",
        bg_normal = beautiful.border_normal,
        bg_focus  = beautiful.border_focus,
    }):setup{
        -- ...
    }

    -- The left bar
    awful.titlebar(c, {
        position = "left",
        size = beautiful.bar_width,
        bg_normal = beautiful.border_normal,
        bg_focus  = beautiful.border_focus,
    })

    -- ...
end)

Answer 3

这是我的 Awesome 4.2 版本：

screen.connect_signal("arrange", function (s)
    local max = s.selected_tag.layout.name == "max"
    local only_one = #s.tiled_clients == 1 -- use tiled_clients so that other floating windows don't affect the count
    -- but iterate over clients instead of tiled_clients as tiled_clients doesn't include maximized windows
    for _, c in pairs(s.clients) do
        if (max or only_one) and not c.floating or c.maximized then
            c.border_width = 0
        else
            c.border_width = beautiful.border_width
        end
    end
end)

我相信它能正确处理布局中唯一可见的最大化 windows、windows 和 'max' 布局中的 windows。它还会按应有的方式忽略浮动客户端。

如何在未平铺时从 windows 动态隐藏边框（Awesome WM）？

How to hide borders dynamically from windows when not tiled (Awesome WM)?

lua

window-managers

awesome-wm