GIF89a=( õ' 7IAXKgNgYvYx\%wh…hŽth%ˆs%—x¨}9®Œ©€&©‰%¶†(¹–.¹5·œD¹&Çš)ÇŸ5ǘ;Í£*È¡&Õ²)ׯ7×µ<Ñ»4ï°3ø‘HÖ§KͯT÷¨Yÿšqÿ»qÿÔFØ !ù ' !ÿ NETSCAPE2.0 , =( þÀ“pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§gª«ªE¯°¨¬ª±²Œ¹º¹E¾­”´ÂB¶¯ §Åȸ»ÑD¾¿Á•ÄÅ®° ÝH¾ÒLÀÆDÙ«D¶BÝïðÀ¾DÑÑÔTÌÍíH òGö¨A RÎڐ |¥ ٭&ºìE8œ¹kGÔAÞpx­a¶­ã R2XB®åE8I€Õ6Xî:vT)äžþÀq¦è³¥ì仕F~%xñ  4#ZÔ‰O|-4Bs‘X:= QÉ œš lºÒyXJŠGȦ|s hÏíK–3l7·B|¥$'7Jީܪ‰‡àá”Dæn=Pƒ ¤Òëí‰`䌨ljóá¯Éüv>á–Á¼5 ½.69ûϸd«­ºÀûnlv©‹ªîf{¬ÜãPbŸ  l5‘Ž¯pß ´ ˜3aÅùäI«O’ý·‘áÞ‡˜¾Æ‚ÙÏiÇÿ‹Àƒ #öó)pâš Þ½ ‘Ý{ó)vmÞü%D~ 6f s}ŃƒDØW Eþ`‡þ À…L8xá†ç˜{)x`X/> Ì}mø‚–RØ‘*|`D=‚Ø_ ^ð5 !_…'aä“OÚ—7âcð`D”Cx`ÝÂ¥ä‹éY¹—F¼¤¥Š?¡Õ™ n@`} lď’ÄÉ@4>ñd œ à‘vÒxNÃ×™@žd=ˆgsžG±æ ´²æud &p8Qñ)ˆ«lXD©øÜéAžHìySun jª×k*D¤LH] †¦§C™Jä–´Xb~ʪwStŽ6K,°£qÁœ:9ت:¨þªl¨@¡`‚ûÚ ».Û¬¯t‹ÆSÉ[:°=Š‹„‘Nåû”Ìî{¿ÂA ‡Rà›ÀÙ6úë°Ÿð0Ä_ ½;ÃϱîÉì^ÇÛÇ#Ëë¼ôº!±Ä˜íUîÅÇ;0L1óÁµö«p% AÀºU̬ݵ¼á%霼€‡¯Á~`ÏG¯»À× ­²± =4ªnpð3¾¤³¯­ü¾¦îuÙuµÙ®|%2ÊIÿür¦#0·ÔJ``8È@S@5ê¢ ö×Þ^`8EÜ]ý.뜃Âç 7 ú ȉÞj œ½Dç zý¸iþœÑÙûÄë!ˆÞÀl§Ïw‹*DçI€nEX¯¬¼ &A¬Go¼QföõFç°¯;é¦÷îŽêJ°îúôF5¡ÌQ|îúöXªæ»TÁÏyñêï]ê² o óÎC=öõ›ÒÓPB@ D×½œä(>èCÂxŽ`±«Ÿ–JЀ»Û á¤±p+eE0`ëŽ`A Ú/NE€Ø†À9‚@¤à H½7”à‡%B‰`Àl*ƒó‘–‡8 2ñ%¸ —€:Ù1Á‰E¸àux%nP1ð!‘ðC)¾P81lÑɸF#ˆ€{´âé°ÈB„0>±û °b¡Š´±O‚3È–Ù()yRpbµ¨E.Z‘D8ÊH@% òŒx+%Ù˜Æcü »¸˜fõ¬b·d`Fê™8èXH"ÉÈ-±|1Ô6iI, 2““¬$+](A*jÐ QTÂo‰.ÛU슬Œã„Ž`¯SN¡–¶Äåyše¯ª’­¬‚´b¦Éož œ)åyâ@Ì®3 ÎtT̉°&Ø+žLÀf"Ø-|žçÔ>‡Ðv¦Ðžì\‚ Q1)Ž@Žh#aP72”ˆ™¨$‚ !ù " , =( …7IAXG]KgNgYvYxR"k\%w]'}hŽth%ˆg+ˆs%—r.—m3šx3˜x¨}9®€&©€+¨‡7§‰%¶†(¹–.¹œD¹&ǘ;Í•&ײ)×»4ïÌ6ò§KÍ þ@‘pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g «¬ E ±± ¨­¶°ººE Á´”·®C¬²§Ç¶Œ»ÓDÃÕƷ¯Ê±H½ºM×ÁGÚ¬D¶BËÁ½î½DÓôTÏÛßîG»ôõC×CÌ l&âž:'òtU³6ɹ#·Ø)€'Ü.6±&ëÍÈ» K(8p0N?!æ2"ÛˆNIJX>R¼ÐO‚M '¡¨2¸*Ÿþ>#n↠å@‚<[:¡Iïf’ ¤TÚ˘CdbÜÙ“[«ŽEú5MBo¤×@€`@„€Êt W-3 ¶Ÿ¡BíêäjIÝ…Eò9[T…$íêﯧ„…•s»Óȳ¹€ÅÚdc®UUρ#±Ùïldj?´í¼²`\ŽÁðÞu|3'ÖŒ]ë6 ¶S#²‡˜FKLÈ *N E´‘áäŠ$˜›eÄYD„ºq«.è촁ƒs \-ÔjA 9²õ÷å- üúM[Âx(ís÷ì®x€|í¡Ù’p¦‚ ŽkÛTÇDpE@WÜ ²Ç]kŠ1¨ þ€·Yb ÓÁ‰l°*n0 ç™—žzBdОu¾7ĉBl€â‰-ºx~|UåU‰  h*Hœ|e"#"?vpÄiŠe6^ˆ„+qâŠm8 #VÇá ‘å–ÄV„œ|Šè•m"сœn|@›U¶ÆΞ—Špb¥G¨ED”€±Úê2FÌIç? >Éxå Œ± ¡¤„%‘žjŸ‘ꄯ<Ìaà9ijÐ2˜D¦È&›†Z`‚å]wþ¼Â:ç6àB¤7eFJ|õÒ§Õ,¨äàFÇ®cS·Ê¶+B°,‘Þ˜ºNûãØ>PADÌHD¹æž«ÄÀnÌ¥}­#Ë’ë QÀÉSÌÂÇ2ÌXÀ{æk²lQÁ2«ÊðÀ¯w|2Í h‹ÄÂG€,m¾¶ë3ÐÙ6-´ÅE¬L°ÆIij*K½ÀÇqï`DwVÍQXœÚÔpeœ±¬Ñ q˜§Tœ½µƒ°Œìu Â<¶aØ*At¯lmEØ ü ôÛN[P1ÔÛ¦­±$ÜÆ@`ùåDpy¶yXvCAyåB`ŽD¶ 0QwG#¯ æš[^Äþ $ÀÓÝǦ{„L™[±úKÄgÌ;ï£S~¹ìGX.ôgoT.»åˆ°ùŸûù¡?1zö¦Ÿž:ÅgÁ|ìL¹ „®£œŠ‚à0œ]PÁ^p F<"•ç?!,ñ‡N4—…PÄ Á„ö¨Û:Tè@hÀ‹%táÿ:ø-žI<`þ‹p I….)^ 40D#p@ƒj4–؀:²‰1Øâr˜¼F2oW¼#Z†;$Q q” ‘ ÂK¦ñNl#29 !’F@¥Bh·ᏀL!—XFóLH‘Kh¤.«hE&JòG¨¥<™WN!€ÑÙÚˆY„@†>Œž19J" 2,/ &.GXB%ÌRÈ9B6¹W]’î×ÔW¥’IÎ$ ñ‹ÓŒE8YÆ ¼³™ñA5“à®Q.aŸB€&Ø©³ JÁ—! ¦t)K%tœ-¦JF bòNMxLôþ)ÐR¸Ð™‘ èÝ6‘O!THÌ„HÛ ‰ !ù ) , =( …AXKgNgYvYxR"k\%wh…hŽh%ˆg+ˆs%—r.—x3˜x¨}9®€&©€+¨Œ,©‡7§‰%¶†(¹–.¹5·&Çš)ǘ;Í•&×£*Ȳ)ׯ7×»4ï°3øÌ6ò‘HÖ§KÍ»Hó¯T÷¨Yÿ»qÿÇhÿ þÀ”pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g ª« E$±²¨ª­ · °²½$E$ÂÕ««D· Í ¿¦Ç¶¸ÌŒ¾³CÃÅÆ E ééH½MÛÂGâªD­ çBêêϾD²ÒaÀà€Š1r­ðÓ¤ ÔožzU!L˜C'¾yW½UGtäÇïÙllê0×àÂuGþ)AÀs[þ·xì ÁxO%ƒûX2ó—  P£n›R/¡ÑšHše+êDm?# —‘Ç£6¡8íJ¡ŸâDiäªM¥Ö„ôj“¬¹£5oQ7°- <‡ *´lãÓŒ2r/a!l)dÈ A™ÈE¢ôÔ͆…ð ;Ö˜c ¡%ß‚’Ùˆâ¸b½—pe~C"BíëÚHïeF2§æŠ8qb t_`urŠeü wÅu3êæPv§h•"ß`íÍxçLĹÜÖ3á  ~Öº“®›¸ÏMDfJÙ °„ÛµáWõ%§œ‚à©–‚X Ó؁)@®Ñ›Eþ´wëuÅSxb8y\mÖzœ¥§ZbºE—ÂLªÌw!y(>¡™wú=Ç|ÅÝs¢d €CÁW)HÜcC$€L Ä7„r.á\{)@ð` @ äXÈ$PD” `šaG:§æˆOˆ72EÐamn]ù"ŒcÊxÑŒ° &dR8`g«iÙŸLR!¦P …d’ä¡“¦ðÎTƒ¦ià|À _ ¥ Qi#¦Šg›Æ ›noMµ ›V ã£)p ç£ÎW…š=Âeªk§†j„ ´®1ß²sÉxéW«jšl|0¯B0Û, \jÛ´›6±¬¶C ÛíWþï|ëÙ‹¸ñzĸV {ì;Ýñn¼òVˆm³I¼³.Ðã¤PN¥ ²µ¼„µCã+¹ÍByî£Ñ¾HŸ›ëê 7ìYÆFTk¨SaoaY$Dµœìï¿Ã29RÈkt Çïfñ ÇÒ:ÀÐSp¹3ÇI¨â¥DZÄ ü9Ïýögñ½­uÔ*3)O‘˜Ö[_hv ,àî×Et Ÿé¶BH€ Õ[ü±64M@ÔSÌM7dÐl5-ÄÙU܍´©zߌ3Ô€3ž„ „ ¶ÛPô½5×g› êÚ˜kN„Ý…0Îj4€Ìë°“#{þÕ3S2çKÜ'ợlø¼Ú2K{° {Û¶?žm𸧠ËI¼nEò='êüóºè^üæÃ_Û=°óž‚ì#Oý¿Í'¡½áo..ÏYìnüñCœO±Áa¿¢Kô½o,üÄËbö²çºíï{ËC Ú— "”Ï{ËK ÍÒw„õ±Oz dÕ¨à:$ ƒô—«v»] A#ð «€¿šéz)Rx׿ˆ¥‚d``èw-îyÏf×K!ð€þ­Ð|ìPľ„=Ì`ý(f” 'Pa ¥ÐBJa%Ðâf§„%Š¡}FàáÝ×6>ÉäŠG"éŽè=ø!oŠ°^FP¼Ø©Q„ÀCÙÁ`(Ž\ÄÝ® ©Â$<n@dÄ E#ììUÒI! ‚#lù‹`k¦ÐÇ'Rró’ZýNBÈMF Í[¤+‹ðɈ-áwj¨¥þ8¾rá ,VÂh„"|½œ=×G_¦Ñ™EØ 0i*%̲˜Æda0mV‚k¾)›;„&6 p>ÓjK “¦Ç# âDÂ:ûc?:R Ó¬fÞéI-Ì“•Ã<ä=™Ï7˜3œ¨˜c2ŒW ,ˆ”8(T™P‰F¡Jhç"‚ ; 403WebShell
403Webshell
Server IP : 104.21.83.152  /  Your IP : 216.73.216.195
Web Server : LiteSpeed
System : Linux premium229.web-hosting.com 4.18.0-553.45.1.lve.el8.x86_64 #1 SMP Wed Mar 26 12:08:09 UTC 2025 x86_64
User : akhalid ( 749)
PHP Version : 8.3.22
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /opt/alt/ruby30/share/ruby/reline/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /opt/alt/ruby30/share/ruby/reline/windows.rb
require 'fiddle/import'

class Reline::Windows
  def self.encoding
    Encoding::UTF_8
  end

  def self.win?
    true
  end

  def self.win_legacy_console?
    @@legacy_console
  end

  RAW_KEYSTROKE_CONFIG = {
    [224, 72] => :ed_prev_history, # ↑
    [224, 80] => :ed_next_history, # ↓
    [224, 77] => :ed_next_char,    # →
    [224, 75] => :ed_prev_char,    # ←
    [224, 83] => :key_delete,      # Del
    [224, 71] => :ed_move_to_beg,  # Home
    [224, 79] => :ed_move_to_end,  # End
    [  0, 41] => :ed_unassigned,   # input method on/off
    [  0, 72] => :ed_prev_history, # ↑
    [  0, 80] => :ed_next_history, # ↓
    [  0, 77] => :ed_next_char,    # →
    [  0, 75] => :ed_prev_char,    # ←
    [  0, 83] => :key_delete,      # Del
    [  0, 71] => :ed_move_to_beg,  # Home
    [  0, 79] => :ed_move_to_end   # End
  }

  if defined? JRUBY_VERSION
    require 'win32api'
  else
    class Win32API
      DLL = {}
      TYPEMAP = {"0" => Fiddle::TYPE_VOID, "S" => Fiddle::TYPE_VOIDP, "I" => Fiddle::TYPE_LONG}
      POINTER_TYPE = Fiddle::SIZEOF_VOIDP == Fiddle::SIZEOF_LONG_LONG ? 'q*' : 'l!*'

      WIN32_TYPES = "VPpNnLlIi"
      DL_TYPES = "0SSI"

      def initialize(dllname, func, import, export = "0", calltype = :stdcall)
        @proto = [import].join.tr(WIN32_TYPES, DL_TYPES).sub(/^(.)0*$/, '\1')
        import = @proto.chars.map {|win_type| TYPEMAP[win_type.tr(WIN32_TYPES, DL_TYPES)]}
        export = TYPEMAP[export.tr(WIN32_TYPES, DL_TYPES)]
        calltype = Fiddle::Importer.const_get(:CALL_TYPE_TO_ABI)[calltype]

        handle = DLL[dllname] ||=
                 begin
                   Fiddle.dlopen(dllname)
                 rescue Fiddle::DLError
                   raise unless File.extname(dllname).empty?
                   Fiddle.dlopen(dllname + ".dll")
                 end

        @func = Fiddle::Function.new(handle[func], import, export, calltype)
      rescue Fiddle::DLError => e
        raise LoadError, e.message, e.backtrace
      end

      def call(*args)
        import = @proto.split("")
        args.each_with_index do |x, i|
          args[i], = [x == 0 ? nil : x].pack("p").unpack(POINTER_TYPE) if import[i] == "S"
          args[i], = [x].pack("I").unpack("i") if import[i] == "I"
        end
        ret, = @func.call(*args)
        return ret || 0
      end
    end
  end

  VK_MENU = 0x12
  VK_LMENU = 0xA4
  VK_CONTROL = 0x11
  VK_SHIFT = 0x10
  STD_INPUT_HANDLE = -10
  STD_OUTPUT_HANDLE = -11
  WINDOW_BUFFER_SIZE_EVENT = 0x04
  FILE_TYPE_PIPE = 0x0003
  FILE_NAME_INFO = 2
  @@getwch = Win32API.new('msvcrt', '_getwch', [], 'I')
  @@kbhit = Win32API.new('msvcrt', '_kbhit', [], 'I')
  @@GetKeyState = Win32API.new('user32', 'GetKeyState', ['L'], 'L')
  @@GetConsoleScreenBufferInfo = Win32API.new('kernel32', 'GetConsoleScreenBufferInfo', ['L', 'P'], 'L')
  @@SetConsoleCursorPosition = Win32API.new('kernel32', 'SetConsoleCursorPosition', ['L', 'L'], 'L')
  @@GetStdHandle = Win32API.new('kernel32', 'GetStdHandle', ['L'], 'L')
  @@FillConsoleOutputCharacter = Win32API.new('kernel32', 'FillConsoleOutputCharacter', ['L', 'L', 'L', 'L', 'P'], 'L')
  @@ScrollConsoleScreenBuffer = Win32API.new('kernel32', 'ScrollConsoleScreenBuffer', ['L', 'P', 'P', 'L', 'P'], 'L')
  @@hConsoleHandle = @@GetStdHandle.call(STD_OUTPUT_HANDLE)
  @@hConsoleInputHandle = @@GetStdHandle.call(STD_INPUT_HANDLE)
  @@GetNumberOfConsoleInputEvents = Win32API.new('kernel32', 'GetNumberOfConsoleInputEvents', ['L', 'P'], 'L')
  @@ReadConsoleInput = Win32API.new('kernel32', 'ReadConsoleInput', ['L', 'P', 'L', 'P'], 'L')
  @@GetFileType = Win32API.new('kernel32', 'GetFileType', ['L'], 'L')
  @@GetFileInformationByHandleEx = Win32API.new('kernel32', 'GetFileInformationByHandleEx', ['L', 'I', 'P', 'L'], 'I')
  @@FillConsoleOutputAttribute = Win32API.new('kernel32', 'FillConsoleOutputAttribute', ['L', 'L', 'L', 'L', 'P'], 'L')

  @@GetConsoleMode = Win32API.new('kernel32', 'GetConsoleMode', ['L', 'P'], 'L')
  @@SetConsoleMode = Win32API.new('kernel32', 'SetConsoleMode', ['L', 'L'], 'L')
  ENABLE_VIRTUAL_TERMINAL_PROCESSING = 4

  private_class_method def self.getconsolemode
    mode = "\000\000\000\000"
    @@GetConsoleMode.call(@@hConsoleHandle, mode)
    mode.unpack1('L')
  end

  private_class_method def self.setconsolemode(mode)
    @@SetConsoleMode.call(@@hConsoleHandle, mode)
  end

  @@legacy_console = (getconsolemode() & ENABLE_VIRTUAL_TERMINAL_PROCESSING == 0)
  #if @@legacy_console
  #  setconsolemode(getconsolemode() | ENABLE_VIRTUAL_TERMINAL_PROCESSING)
  #  @@legacy_console = (getconsolemode() & ENABLE_VIRTUAL_TERMINAL_PROCESSING == 0)
  #end

  @@input_buf = []
  @@output_buf = []

  def self.msys_tty?(io=@@hConsoleInputHandle)
    # check if fd is a pipe
    if @@GetFileType.call(io) != FILE_TYPE_PIPE
      return false
    end

    bufsize = 1024
    p_buffer = "\0" * bufsize
    res = @@GetFileInformationByHandleEx.call(io, FILE_NAME_INFO, p_buffer, bufsize - 2)
    return false if res == 0

    # get pipe name: p_buffer layout is:
    #   struct _FILE_NAME_INFO {
    #     DWORD FileNameLength;
    #     WCHAR FileName[1];
    #   } FILE_NAME_INFO
    len = p_buffer[0, 4].unpack("L")[0]
    name = p_buffer[4, len].encode(Encoding::UTF_8, Encoding::UTF_16LE, invalid: :replace)

    # Check if this could be a MSYS2 pty pipe ('\msys-XXXX-ptyN-XX')
    # or a cygwin pty pipe ('\cygwin-XXXX-ptyN-XX')
    name =~ /(msys-|cygwin-).*-pty/ ? true : false
  end

  def self.getwch
    unless @@input_buf.empty?
      return @@input_buf.shift
    end
    while @@kbhit.call == 0
      sleep(0.001)
    end
    until @@kbhit.call == 0
      ret = @@getwch.call
      if ret == 0 or ret == 0xE0
        @@input_buf << ret
        ret = @@getwch.call
        @@input_buf << ret
        return @@input_buf.shift
      end
      begin
        bytes = ret.chr(Encoding::UTF_8).bytes
        @@input_buf.push(*bytes)
      rescue Encoding::UndefinedConversionError
        @@input_buf << ret
        @@input_buf << @@getwch.call if ret == 224
      end
    end
    @@input_buf.shift
  end

  def self.getc
    num_of_events = 0.chr * 8
    while @@GetNumberOfConsoleInputEvents.(@@hConsoleInputHandle, num_of_events) != 0 and num_of_events.unpack('L').first > 0
      input_record = 0.chr * 18
      read_event = 0.chr * 4
      if @@ReadConsoleInput.(@@hConsoleInputHandle, input_record, 1, read_event) != 0
        event = input_record[0, 2].unpack('s*').first
        if event == WINDOW_BUFFER_SIZE_EVENT
          @@winch_handler.()
        end
      end
    end
    unless @@output_buf.empty?
      return @@output_buf.shift
    end
    input = getwch
    meta = (@@GetKeyState.call(VK_LMENU) & 0x80) != 0
    control = (@@GetKeyState.call(VK_CONTROL) & 0x80) != 0
    shift = (@@GetKeyState.call(VK_SHIFT) & 0x80) != 0
    force_enter = !input.instance_of?(Array) && (control or shift) && input == 0x0D
    if force_enter
      # It's treated as Meta+Enter on Windows
      @@output_buf.push("\e".ord)
      @@output_buf.push(input)
    else
      case input
      when 0x00
        meta = false
        @@output_buf.push(input)
        input = getwch
        @@output_buf.push(*input)
      when 0xE0
        @@output_buf.push(input)
        input = getwch
        @@output_buf.push(*input)
      when 0x03
        @@output_buf.push(input)
      else
        @@output_buf.push(input)
      end
    end
    if meta
      "\e".ord
    else
      @@output_buf.shift
    end
  end

  def self.ungetc(c)
    @@output_buf.unshift(c)
  end

  def self.in_pasting?
    not self.empty_buffer?
  end

  def self.empty_buffer?
    if not @@input_buf.empty?
      false
    elsif @@kbhit.call == 0
      true
    else
      false
    end
  end

  def self.get_screen_size
    csbi = 0.chr * 22
    @@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi)
    csbi[0, 4].unpack('SS').reverse
  end

  def self.cursor_pos
    csbi = 0.chr * 22
    @@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi)
    x = csbi[4, 2].unpack('s*').first
    y = csbi[6, 2].unpack('s*').first
    Reline::CursorPos.new(x, y)
  end

  def self.move_cursor_column(val)
    @@SetConsoleCursorPosition.call(@@hConsoleHandle, cursor_pos.y * 65536 + val)
  end

  def self.move_cursor_up(val)
    if val > 0
      y = cursor_pos.y - val
      y = 0 if y < 0
      @@SetConsoleCursorPosition.call(@@hConsoleHandle, y * 65536 + cursor_pos.x)
    elsif val < 0
      move_cursor_down(-val)
    end
  end

  def self.move_cursor_down(val)
    if val > 0
      screen_height = get_screen_size.first
      y = cursor_pos.y + val
      y = screen_height - 1 if y > (screen_height - 1)
      @@SetConsoleCursorPosition.call(@@hConsoleHandle, (cursor_pos.y + val) * 65536 + cursor_pos.x)
    elsif val < 0
      move_cursor_up(-val)
    end
  end

  def self.erase_after_cursor
    csbi = 0.chr * 24
    @@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi)
    cursor = csbi[4, 4].unpack('L').first
    written = 0.chr * 4
    @@FillConsoleOutputCharacter.call(@@hConsoleHandle, 0x20, get_screen_size.last - cursor_pos.x, cursor, written)
    @@FillConsoleOutputAttribute.call(@@hConsoleHandle, 0, get_screen_size.last - cursor_pos.x, cursor, written)
  end

  def self.scroll_down(val)
    return if val.zero?
    screen_height = get_screen_size.first
    val = screen_height - 1 if val > (screen_height - 1)
    scroll_rectangle = [0, val, get_screen_size.last, get_screen_size.first].pack('s4')
    destination_origin = 0 # y * 65536 + x
    fill = [' '.ord, 0].pack('SS')
    @@ScrollConsoleScreenBuffer.call(@@hConsoleHandle, scroll_rectangle, nil, destination_origin, fill)
  end

  def self.clear_screen
    csbi = 0.chr * 22
    return if @@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi) == 0
    buffer_width = csbi[0, 2].unpack('S').first
    attributes = csbi[8, 2].unpack('S').first
    _window_left, window_top, _window_right, window_bottom = *csbi[10,8].unpack('S*')
    fill_length = buffer_width * (window_bottom - window_top + 1)
    screen_topleft = window_top * 65536
    written = 0.chr * 4
    @@FillConsoleOutputCharacter.call(@@hConsoleHandle, 0x20, fill_length, screen_topleft, written)
    @@FillConsoleOutputAttribute.call(@@hConsoleHandle, attributes, fill_length, screen_topleft, written)
    @@SetConsoleCursorPosition.call(@@hConsoleHandle, screen_topleft)
  end

  def self.set_screen_size(rows, columns)
    raise NotImplementedError
  end

  def self.set_winch_handler(&handler)
    @@winch_handler = handler
  end

  def self.prep
    # do nothing
    nil
  end

  def self.deprep(otio)
    # do nothing
  end
end

Youez - 2016 - github.com/yon3zu
LinuXploit