Question

在更新Sierra之后我不得不发现Karabiner不再工作了，这可以很好地模拟指针点击。

有机会通过Swift或Apple Script或Obj.C获得该作品吗？

背景：使用Karabiner（和seil）我可以向上和向下绑定caps-lock + d鼠标向上和向上，并且在触控板运动之间被理解。我的触控板不再处理按键，但对于指针移动仍可正常工作。

Answer 1

回答自己，在hammerspoon中将其攻击。让chrome select工作非常棘手，也许它可以节省一两个小时的人：

1 ~/.hammerspoon $ cat init.lua



--[[ Left Keyboard Mouse (alt-d)

The main problem was to get chrome based apps select text when we drag via
keyboard.

You MUST return true always in the handle_drag otherwise it fails to select.
FF works, terminal works, chrome apps (atom, ...) don't.

But true is preventing further processing of the drag coords,
hs.mouse.getAbsolutePosition remains constant while dragging (!)
=> i.e. we MUST calc them via DeltaX, DeltaY, see below.


--]]

hs.alert.show("Config loaded")

-- all mechanics stolen from here:
-- local vimouse = require('vimouse')
-- vimouse('cmd', 'm')

now = hs.timer.secondsSinceEpoch

evt = hs.eventtap
evte = evt.event
evtypes = evte.types
evp=evte.properties

drag_last = now(); drag_intv = 0.01 -- we only synth drags from time to time

mp = {['x']=0, ['y']=0} -- mouse point. coords and last posted event
l = hs.logger.new('keybmouse', 'debug')
dmp = hs.inspect

-- The event tap. Started with the keyboard click:
handled = {evtypes.mouseMoved, evtypes.keyUp }
handle_drag = evt.new(handled, function(e)

    if e:getType() == evtypes.keyUp then
        handle_drag:stop()
        post_evt(2)
        return nil -- otherwise the up seems not processed by the OS
    end

    mp['x']  = mp['x'] + e:getProperty(evp.mouseEventDeltaX)
    mp['y']  = mp['y'] + e:getProperty(evp.mouseEventDeltaY)

    -- giving the key up a chance:
    if now() - drag_last > drag_intv then
        -- l.d('pos', mp.x, 'dx', dx)
        post_evt(6) -- that sometimes makes dx negative in the log above
        drag_last = now()
    end
    return true -- important
end)

function post_evt(mode)
    -- 1: down, 2: up, 6: drag
    if mode == 1 or mode == 2 then
        local p = hs.mouse.getAbsolutePosition()
        mp['x'] = p.x
        mp['y'] = p.y
    end
    local e = evte.newMouseEvent(mode, mp)
    if mode == 6 then cs = 0 else cs=1 end
    e:setProperty(evte.properties.mouseEventClickState, cs)
    e:post()
end

hs.hotkey.bind({"alt"}, "d",
  function(event)
    post_evt(1)
    handle_drag:start()
  end
)

和alt我通过karabiner元素映射到capslock。

macOS Sierra：模拟鼠标向下和向上

1 个答案: