修复Hanmerspoon / Lua的更改

如何解决修复Hanmerspoon / Lua的更改

试图通过Hammerspoon进行一些更改，并破坏了我在Mac上滚动和键入的能力。我运行的两个单独的脚本如下。脚本重置一切正常将不胜感激。 ——————————————————————————————————————

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ON pressed
local scrollMouseButton = 2
local deferred = false

overrideOtherMouseDown = hs.eventtap.new({ hs.eventtap.event.types.otherMouseDown },function(e)
    -- print("down")
    local pressedMouseButton = e:getProperty(hs.eventtap.event.properties['mouseEventButtonNumber'])
    if scrollMouseButton == pressedMouseButton 
        then 
            deferred = true
            return true
        end
end)

overrideOtherMouseUp = hs.eventtap.new({ hs.eventtap.event.types.otherMouseUp },function(e)
    -- print("up")
    local pressedMouseButton = e:getProperty(hs.eventtap.event.properties['mouseEventButtonNumber'])
    if scrollMouseButton == pressedMouseButton 
        then 
            if (deferred) then
                overrideOtherMouseDown:stop()
                overrideOtherMouseUp:stop()
                hs.eventtap.otherClick(e:location(),pressedMouseButton)
                overrideOtherMouseDown:start()
                overrideOtherMouseUp:start()
                return true
            end
            return false
        end
        return false
end)

local oldmousepos = {}
local scrollmult = -4   -- negative multiplier makes mouse work like Traditional scrollwheel

dragOtherToScroll = hs.eventtap.new({ hs.eventtap.event.types.otherMouseDragged },function(e)
    local pressedMouseButton = e:getProperty(hs.eventtap.event.properties['mouseEventButtonNumber'])
    -- print ("pressed mouse " .. pressedMouseButton)
    if scrollMouseButton == pressedMouseButton 
        then 
            -- print("scroll");
            deferred = false
            oldmousepos = hs.mouse.getAbsolutePosition()    
            local dx = e:getProperty(hs.eventtap.event.properties['mouseEventDeltaX'])
            local dy = e:getProperty(hs.eventtap.event.properties['mouseEventDeltaY'])
            local scroll = hs.eventtap.event.newScrollEvent({-dx * scrollmult,dy * scrollmult},{},'pixel')
            -- put the mouse back
            hs.mouse.setAbsolutePosition(oldmousepos)
            return true,{scroll}
        else 
            return false,{}
        end 
end)

overrideOtherMouseDown:start()
overrideOtherMouseUp:start()
dragOtherToScroll:start()

------------------------------------------------------------------------------------------
-- AUTOSCROLL WITH MOUSE WHEEL BUTTON
-- timginter @ GitHub
------------------------------------------------------------------------------------------

-- id of mouse wheel button
local mouseScrollButtonId = 2

-- scroll speed and direction config
local scrollSpeedMultiplier = 0.1
local scrollSpeedSquareacceleration = true
local reverseVerticalScrollDirection = false
local mouseScrollTimerDelay = 0.01

-- circle config
local mouseScrollCircleRad = 10
local mouseScrollCircleDeadZone = 5

------------------------------------------------------------------------------------------

local mouseScrollCircle = nil
local mouseScrollTimer = nil
local mouseScrollStartPos = 0
local mouseScrollDragPosX = nil
local mouseScrollDragPosY = nil

overrideScrollMouseDown = hs.eventtap.new({ hs.eventtap.event.types.otherMouseDown },function(e)
    -- uncomment line below to see the ID of pressed button
    --print(e:getProperty(hs.eventtap.event.properties['mouseEventButtonNumber']))

    if e:getProperty(hs.eventtap.event.properties['mouseEventButtonNumber']) == mouseScrollButtonId then
        -- remove circle if exists
        if mouseScrollCircle then
            mouseScrollCircle:delete()
            mouseScrollCircle = nil
        end

        -- stop timer if running
        if mouseScrollTimer then
            mouseScrollTimer:stop()
            mouseScrollTimer = nil
        end

        -- save mouse coordinates
        mouseScrollStartPos = hs.mouse.getAbsolutePosition()
        mouseScrollDragPosX = mouseScrollStartPos.x
        mouseScrollDragPosY = mouseScrollStartPos.y

        -- start scroll timer
        mouseScrollTimer = hs.timer.doAfter(mouseScrollTimerDelay,mouseScrollTimerFunction)

        -- don't send scroll button down event
        return true
    end
end)

overrideScrollMouseUp = hs.eventtap.new({ hs.eventtap.event.types.otherMouseUp },function(e)
    if e:getProperty(hs.eventtap.event.properties['mouseEventButtonNumber']) == mouseScrollButtonId then
        -- send original button up event if released within 'mouseScrollCircleDeadZone' pixels of original position and scroll circle doesn't exist
        mouseScrollPos = hs.mouse.getAbsolutePosition()
        xDiff = math.abs(mouseScrollPos.x - mouseScrollStartPos.x)
        yDiff = math.abs(mouseScrollPos.y - mouseScrollStartPos.y)
        if (xDiff < mouseScrollCircleDeadZone and yDiff < mouseScrollCircleDeadZone) and not mouseScrollCircle then
            -- disable scroll mouse override
            overrideScrollMouseDown:stop()
            overrideScrollMouseUp:stop()

            -- send scroll mouse click
            hs.eventtap.otherClick(e:location(),mouseScrollButtonId)

            -- re-enable scroll mouse override
            overrideScrollMouseDown:start()
            overrideScrollMouseUp:start()
        end

        -- remove circle if exists
        if mouseScrollCircle then
            mouseScrollCircle:delete()
            mouseScrollCircle = nil
        end

        -- stop timer if running
        if mouseScrollTimer then
            mouseScrollTimer:stop()
            mouseScrollTimer = nil
        end

        -- don't send scroll button up event
        return true
    end
end)

overrideScrollMouseDrag = hs.eventtap.new({ hs.eventtap.event.types.otherMouseDragged },function(e)
    -- sanity check
    if mouseScrollDragPosX == nil or mouseScrollDragPosY == nil then
        return true
    end

    -- update mouse coordinates
    mouseScrollDragPosX = mouseScrollDragPosX + e:getProperty(hs.eventtap.event.properties['mouseEventDeltaX'])
    mouseScrollDragPosY = mouseScrollDragPosY + e:getProperty(hs.eventtap.event.properties['mouseEventDeltaY'])

    -- don't send scroll button drag event
    return true
end)

function mouseScrollTimerFunction()
    -- sanity check
    if mouseScrollDragPosX ~= nil and mouseScrollDragPosY ~= nil then
        -- get cursor position difference from original click
        xDiff = math.abs(mouseScrollDragPosX - mouseScrollStartPos.x)
        yDiff = math.abs(mouseScrollDragPosY - mouseScrollStartPos.y)

        -- draw circle if not yet drawn and cursor moved more than 'mouseScrollCircleDeadZone' pixels
        if mouseScrollCircle == nil and (xDiff > mouseScrollCircleDeadZone or yDiff > mouseScrollCircleDeadZone) then
            mouseScrollCircle = hs.drawing.circle(hs.geometry.rect(mouseScrollStartPos.x - mouseScrollCircleRad,mouseScrollStartPos.y - mouseScrollCircleRad,mouseScrollCircleRad * 2,mouseScrollCircleRad * 2))
            mouseScrollCircle:setstrokeColor({["red"]=0.3,["green"]=0.3,["blue"]=0.3,["alpha"]=1})
            mouseScrollCircle:setFill(false)
            mouseScrollCircle:setstrokeWidth(1)
            mouseScrollCircle:show()
        end

        -- send scroll event if cursor moved more than circle's radius
        if xDiff > mouseScrollCircleRad or yDiff > mouseScrollCircleRad then
            -- get real xDiff and yDiff
            deltaX = mouseScrollDragPosX - mouseScrollStartPos.x
            deltaY = mouseScrollDragPosY - mouseScrollStartPos.y

            -- use 'scrollSpeedMultiplier'
            deltaX = deltaX * scrollSpeedMultiplier
            deltaY = deltaY * scrollSpeedMultiplier

            -- square for better scroll acceleration
            if scrollSpeedSquareacceleration then
                -- mod to keep negative values
                deltaXDirMod = 1
                deltaYDirMod = 1

                if deltaX < 0 then
                    deltaXDirMod = -1
                end
                if deltaY < 0 then
                    deltaYDirMod = -1
                end

                deltaX = deltaX * deltaX * deltaXDirMod
                deltaY = deltaY * deltaY * deltaYDirMod
            end

            -- math.floor - scroll event accepts only integers
            deltaX = math.floor(deltaX)
            deltaY = math.floor(deltaY)

            -- reverse Y scroll if 'reverseVerticalScrollDirection' set to true
            if reverseVerticalScrollDirection then
                deltaY = deltaY * -1
            end

            -- send scroll event
            hs.eventtap.event.newScrollEvent({-deltaX,deltaY},'pixel'):post()
        end
    end

    -- restart timer
    mouseScrollTimer = hs.timer.doAfter(mouseScrollTimerDelay,mouseScrollTimerFunction)
end

-- start override functions
overrideScrollMouseDown:start()
overrideScrollMouseUp:start()
overrideScrollMouseDrag:start()

------------------------------------------------------------------------------------------
-- END OF AUTOSCROLL WITH MOUSE WHEEL BUTTON
------------------------------------------------------------------------------------------