屏幕键盘-v2.0 By FeiYue

; 屏幕键盘 —— OSK() v2.0  By FeiYue
; 这是一个类似 Windows 屏幕键盘的小工具


OSK()

OSK(f="")
{
  static myid, ShowOSK:=Func("OSK").Bind("")
    , RunOSK:=Func("OSK").Bind("RunOSK")
    , NewName:={ "":"Space", Caps:"CapsLock"
    , App:"AppsKey", PrScn:"PrintScreen", ScrLk:"ScrollLock"
    , "↑":"Up", "↓":"Down", "←":"Left", "→":"Right" }

  if (f="MouseIsOver")
  {
    MouseGetPos,,, id
    return (id=myid)
  }
  else if (f="HotkeyOn" or f="HotkeyOff")
  {
    #If OSK("MouseIsOver")
    #IF
    Hotkey, If, OSK("MouseIsOver")
    Hotkey, $*LButton, %RunOSK%, % InStr(f,"On")?"On":"Off"
    Hotkey If
    return
  }
  else if (f="RunOSK")
  {
    MouseGetPos,,, id, cid, 2
    if (id!=myid)
      return
    if (cid="")
    {
      WinGetPos, wx, wy, ww,, ahk_id %myid%
      CoordMode, Mouse
      MouseGetPos, x1, y1
      KeyWait, LButton
      if (x1>wx+ww-60 and x1<wx+ww and y1>wy and y1<wy+30)
      {
        Gui, OSK: Destroy
        OSK("HotkeyOff")
        return
      }
      MouseGetPos, x2, y2
      WinMove, ahk_id %myid%,, wx+x2-x1, wy+y2-y1
      return
    }
    SendLevel, 1
    ControlGetText, k,, ahk_id %cid%
    if k in Shift,Ctrl,Win,Alt
    {
      v:=k="Win" ? "LWin" : k
      GuiControlGet, isEnabled, OSK: Enabled, %k%
      GuiControl, OSK: Disable%isEnabled%, %k%
      if (!isEnabled)
        SendInput, {Blind}{%v%}
      return
    }
    s:=InStr(k," ") ? SubStr(k,0) : k
    s:=(v:=NewName[s]) ? v : s, s:="{" s "}"
    For i,k in StrSplit("Shift,Ctrl,Win,Alt", ",")
    {
      GuiControlGet, isEnabled, OSK: Enabled, %k%
      if (!isEnabled)
      {
        GuiControl, OSK: Enable, %k%
        v:=k="Win" ? "LWin" : k
        s={%v% Down}%s%{%v% Up}
      }
    }
    SendInput, {Blind}%s%
    return
  }
  else if (f!="")
    return

  ; Keyboard layout: [keyname, width, spacing]
  w1:=40, w2:=55, w3:=w1*14+2*13

  s1:=[ ["Esc"],["F1",,w3-w1*13-15*2-2*9],["F2"],["F3"],["F4"],["F5",,15]
     ,["F6"],["F7"],["F8"],["F9",,15],["F10"],["F11"],["F12"]
     ,["PrScn",w2,10],["ScrLk",w2],["Pause",w2] ]

  s2:=[ ["~ ``"],["! 1"],["@ 2"],["# 3"],["$ 4"],["% 5"],["^ 6"]
     ,["&& 7"],["* 8"],["( 9"],[") 0"],["_ -"],["+ ="],["BS"]
     ,["Ins",w2,10],["Home",w2],["PgUp",w2] ]

  s3:=[ ["Tab"],["q"],["w"],["e"],["r"],["t"],["y"]
     ,["u"],["i"],["o"],["p"],["{ ["],["} ]"],["| \"]
     ,["Del",w2,10],["End",w2],["PgDn",w2] ]

  s4:=[ ["Caps",w2],["a"],["s"],["d"],["f"],["g"],["h"]
     ,["j"],["k"],["l"],[": `;"],[""" '"],["Enter",w3-w1*11-w2-2*12] ]

  s5:=[ ["Shift",w1*2],["z"],["x"],["c"],["v"],["b"]
     ,["n"],["m"],["< ,"],["> ."],["? /"],["Shift",w3-w1*12-2*11]
     ,["↑",w2,10+w2+2] ]

  s6:=[ ["Ctrl",w2],["Win",w2],["Alt",w2],["",w3-w2*7-2*7]
     ,["Alt",w2],["Win",w2],["App",w2],["Ctrl",w2]
     ,["←",w2,10],["↓",w2],["→",w2] ]

  Gui, OSK: Destroy  ; +E0x08000000  Click not to activate
  Gui, OSK: +AlwaysOnTop +Owner +E0x08000000 +Hwndmyid
  Gui, OSK: Font, s12, Verdana
  Gui, OSK: Margin, 10, 10
  Gui, OSK: Color, DDEEFF
  Loop, 6
  {
    if (A_Index<=2)
      j=
    For i,v in s%A_Index%
    {
      w:=v.2 ? v.2 : w1, d:=v.3 ? v.3 : 2
      j:=j="" ? "xm" : i=1 ? "xm y+2" : "x+" d
      Gui, OSK: Add, Button, %j% w%w% r0.8 -Wrap, % v.1
    }
  }
  Gui, OSK: Show, NA, On-Screen Keyboard
  OSK("HotkeyOn")
  Try Menu, Tray, Delete, OSK
  Menu, Tray, Add, OSK, %ShowOSK%
  Menu, Tray, Default, OSK
  Menu, Tray, Click, 1
  return
}

;