# File lib/highline/system_extensions.rb, line 92
92:       def GetConsoleMode( console_handle )
93:         @@apiGetConsoleMode ||= Win32API.new( "kernel32", "GetConsoleMode",
94:                                               ['L', 'P'], 'I' )
95:         
96:         mode = ' ' * 4
97:         @@apiGetConsoleMode.call(console_handle, mode)
98:         mode.unpack('L')[0]
99:       end

     # File lib/highline/system_extensions.rb, line 108
108:       def GetConsoleScreenBufferInfo( console_handle )
109:         @@apiGetConsoleScreenBufferInfo ||=
110:           Win32API.new( "kernel32", "GetConsoleScreenBufferInfo",
111:                         ['L', 'P'], 'L' )
112: 
113:         format = 'SSSSSssssSS'
114:         buf    = ([0] * format.size).pack(format)        
115:         @@apiGetConsoleScreenBufferInfo.call(console_handle, buf)
116:         buf.unpack(format)
117:       end

    # File lib/highline/system_extensions.rb, line 85
85:       def GetStdHandle( handle_type )
86:         @@apiGetStdHandle ||= Win32API.new( "kernel32", "GetStdHandle",
87:                                             ['L'], 'L' )
88:         
89:         @@apiGetStdHandle.call( handle_type )
90:       end

    # File lib/highline/system_extensions.rb, line 52
52:       def SetConsoleEcho( console_handle, on )
53:         mode = GetConsoleMode(console_handle)
54:         
55:         # toggle the console echo bit
56:         if on
57:             mode |=  ENABLE_ECHO_INPUT
58:         else
59:             mode &= ~ENABLE_ECHO_INPUT
60:         end
61:         
62:         ok = SetConsoleMode(console_handle, mode)    
63:       end

     # File lib/highline/system_extensions.rb, line 101
101:       def SetConsoleMode( console_handle, mode )
102:         @@apiSetConsoleMode ||= Win32API.new( "kernel32", "SetConsoleMode",
103:                                               ['L', 'L'], 'I' )
104: 
105:         @@apiSetConsoleMode.call(console_handle, mode) != 0
106:       end

    # File lib/highline/system_extensions.rb, line 31
31:       def get_character( input = STDIN )
32:         @stdin_handle ||= GetStdHandle(STD_INPUT_HANDLE)
33:         
34:         begin
35:             SetConsoleEcho(@stdin_handle, false)
36:             input.getbyte
37:         ensure
38:             SetConsoleEcho(@stdin_handle, true)
39:         end        
40:       end

     # File lib/highline/system_extensions.rb, line 152
152:         def get_character( input = STDIN )
153:           raw_no_echo_mode
154: 
155:           begin
156:             input.getbyte
157:           ensure
158:             restore_mode
159:           end
160:         end

     # File lib/highline/system_extensions.rb, line 130
130:         def get_character( input = STDIN )
131:           old_settings = Termios.getattr(input)
132: 
133:           new_settings                     =  old_settings.dup
134:           new_settings.c_lflag             &= ~(Termios::ECHO | Termios::ICANON)
135:           new_settings.c_cc[Termios::VMIN] =  1
136: 
137:           begin
138:             Termios.setattr(input, Termios::TCSANOW, new_settings)
139:             input.getbyte
140:           ensure
141:             Termios.setattr(input, Termios::TCSANOW, old_settings)
142:           end
143:         end

     # File lib/highline/system_extensions.rb, line 167
167:         def raw_no_echo_mode
168:           @state = `stty -g`
169:           system "stty raw -echo cbreak isig"
170:         end

     # File lib/highline/system_extensions.rb, line 177
177:         def restore_mode
178:           system "stty #{@state}"
179:         end

    # File lib/highline/system_extensions.rb, line 43
43:       def terminal_size
44:         stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE)
45:         
46:         bufx, bufy, curx, cury, wattr, left, top, right, bottom, maxx, maxy =
47:           GetConsoleScreenBufferInfo(stdout_handle)
48:         return right - left + 1, bottom - top + 1
49:       end

     # File lib/highline/system_extensions.rb, line 183
183:       def terminal_size
184:         if /solaris/ =~ RUBY_PLATFORM and
185:            `stty` =~ /\brows = (\d+).*\bcolumns = (\d+)/
186:           [$2, $1].map { |c| x.to_i }
187:         else
188:           `stty size`.split.map { |x| x.to_i }.reverse
189:         end
190:       end