hammerspoon configuration

init.lua

hs.loadSpoon("ShiftIt")
spoon.ShiftIt:bindHotkeys({});


mod = { 'option', 'shift', 'command' }
mod2 = { 'option', 'shift', 'command', 'ctrl' }
mod3 = { 'option', 'shift', 'control' }

hs.window.animationDuration = 0.3

-- windowの整列
hs.grid.setGrid('12x4')
hs.grid.setMargins('20x20')

local function setWindowPosition(grid_param)
  local win = hs.window.focusedWindow()
  hs.grid.set(win, grid_param)
end

---- 3画面
hs.hotkey.bind(mod, "left", function() setWindowPosition("0,0,4x4") end)
hs.hotkey.bind(mod, "up", function() setWindowPosition("4,0,4x4") end)
hs.hotkey.bind(mod, "right", function() setWindowPosition("8,0,4x4") end)
---- 3画面 サイド分割
hs.hotkey.bind(mod, "a", function() setWindowPosition("0,0,4x2") end)
hs.hotkey.bind(mod, "z", function() setWindowPosition("0,2,4x2") end)
hs.hotkey.bind(mod, "s", function() setWindowPosition("8,0,4x2") end)
hs.hotkey.bind(mod, "x", function() setWindowPosition("8,2,4x2") end)

---- 3画面 中央広め
hs.hotkey.bind(mod2, "left", function() setWindowPosition("0,0,3x4") end)
hs.hotkey.bind(mod2, "up", function() setWindowPosition("3,0,6x4") end)
hs.hotkey.bind(mod2, "right", function() setWindowPosition("9,0,3x4") end)
---- 3画面 中央広め サイド分割
hs.hotkey.bind(mod2, "a", function() setWindowPosition("0,0,3x2") end)
hs.hotkey.bind(mod2, "z", function() setWindowPosition("0,2,3x2") end)
hs.hotkey.bind(mod2, "s", function() setWindowPosition("9,0,3x2") end)
hs.hotkey.bind(mod2, "x", function() setWindowPosition("9,2,3x2") end)

---- リサイズ
hs.hotkey.bind(mod3, "h", function() hs.grid.resizeWindowThinner(hs.window.focusedWindow()) end)
hs.hotkey.bind(mod3, "l", function() hs.grid.resizeWindowWider(hs.window.focusedWindow()) end)
hs.hotkey.bind(mod3, "k", function() hs.grid.resizeWindowShorter(hs.window.focusedWindow()) end)
hs.hotkey.bind(mod3, "j", function() hs.grid.resizeWindowTaller(hs.window.focusedWindow()) end)

---- ウィンドウの移動
hs.hotkey.bind(mod3, "left", function() hs.grid.pushWindowLeft(hs.window.focusedWindow()) end)
hs.hotkey.bind(mod3, "right", function() hs.grid.pushWindowRight(hs.window.focusedWindow()) end)
hs.hotkey.bind(mod3, "up", function() hs.grid.pushWindowUp(hs.window.focusedWindow()) end)
hs.hotkey.bind(mod3, "down", function() hs.grid.pushWindowDown(hs.window.focusedWindow()) end)


-- source: https://gist.github.com/cwagner22/13e772cda1c4ad80d23452e530f4b760
local scrollMouseButton = 2
local deferred = false

OverrideOtherMouseDown =
    hs.eventtap.new(
      { hs.eventtap.event.types.rightMouseDown },
      function(e)
        deferred = true
        return true
      end
    )

OverrideOtherMouseUp =
    hs.eventtap.new(
      { hs.eventtap.event.types.rightMouseUp },
      function(e)
        if (deferred) then
          OverrideOtherMouseDown:stop()
          OverrideOtherMouseUp:stop()
          hs.eventtap.rightClick(e:location(), pressedMouseButton)
          OverrideOtherMouseDown:start()
          OverrideOtherMouseUp:start()
          return true
        end
        return false
      end
    )

local oldmousepos = {}
local scrollmult = 3 -- negative multiplier makes mouse work like traditional scrollwheel

DragOtherToScroll =
    hs.eventtap.new(
      { hs.eventtap.event.types.rightMouseDragged },
      function(e)
        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 }
      end
    )

OverrideOtherMouseDown:start()
OverrideOtherMouseUp:start()
DragOtherToScroll:start()