[432] | 1 | 'Classes/System/Console.ab
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| 2 |
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| 3 | Namespace System
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| 4 |
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[622] | 5 | Enum ConsoleColor
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| 6 | Black = 0
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| 7 | DarkGray = FOREGROUND_INTENSITY
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| 8 | Gray = FOREGROUND_RED Or FOREGROUND_GREEN Or FOREGROUND_BLUE
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| 9 | White = FOREGROUND_RED Or FOREGROUND_GREEN Or FOREGROUND_BLUE Or FOREGROUND_INTENSITY
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| 10 |
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| 11 | DarkRed = FOREGROUND_RED
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| 12 | Red = FOREGROUND_RED Or FOREGROUND_INTENSITY
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| 13 |
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| 14 | DarkYellow = FOREGROUND_RED Or FOREGROUND_GREEN
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| 15 | Yellow = FOREGROUND_RED Or FOREGROUND_GREEN Or FOREGROUND_INTENSITY
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| 16 |
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| 17 | DarkGreen = FOREGROUND_GREEN
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| 18 | Green = FOREGROUND_GREEN Or FOREGROUND_INTENSITY
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| 19 |
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| 20 | DarkCyan = FOREGROUND_GREEN Or FOREGROUND_BLUE
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| 21 | Cyan = FOREGROUND_GREEN Or FOREGROUND_BLUE Or FOREGROUND_INTENSITY
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| 22 |
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| 23 | DarkBlue = FOREGROUND_BLUE
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| 24 | Blue = FOREGROUND_BLUE Or FOREGROUND_INTENSITY
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| 25 |
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| 26 | DarkMagenta = FOREGROUND_RED Or FOREGROUND_BLUE
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[623] | 27 | Magenta = FOREGROUND_RED Or FOREGROUND_BLUE Or FOREGROUND_INTENSITY
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[622] | 28 | End Enum
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| 29 |
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[627] | 30 |
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[432] | 31 | /*
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| 32 | @brief コンソール入出力・ウィンドウなどのクラス
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| 33 | @date 2008/02/26
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| 34 | @auther Egtra
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| 35 | */
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| 36 | Class Console
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| 37 | Public
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| 38 | /*
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[622] | 39 | @brief コンソールの背景色を取得または設定する
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| 40 | @date 2008/09/02
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| 41 | @auther NoWest
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| 42 | */
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| 43 | Static Sub BackgroundColor ( value As ConsoleColor )
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| 44 | If ActiveBasic.IsNothing(Console.out) Then
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| 45 | Exit Sub
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| 46 | Else
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[627] | 47 | If Console.hconsoleout = NULL Then
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[622] | 48 | Exit Sub
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| 49 | Else
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| 50 | Dim csbi As CONSOLE_SCREEN_BUFFER_INFO
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[627] | 51 | Dim ret = GetConsoleScreenBufferInfo(Console.hconsoleout,csbi)
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[622] | 52 | If ret = 0 Then Throw New IO.IOException()
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| 53 | csbi.wAttributes And = &HFF0F'背景色だけ変更できるようにマスク処理
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[627] | 54 | ret = SetConsoleTextAttribute(Console.hconsoleout,csbi.wAttributes Or (This.ConsoleColorToTextAttribute(value)<<4) As Word/* foreをbackへ変換 */)
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[622] | 55 | If ret = 0 Then Throw New IO.IOException()
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| 56 | End If
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| 57 | End If
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| 58 | End Sub
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| 59 | Static Function BackgroundColor() As ConsoleColor
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| 60 | If ActiveBasic.IsNothing(Console.out) Then
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| 61 | Return ConsoleColor.Gray
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| 62 | Else
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[627] | 63 | If Console.hconsoleout = NULL Then
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[622] | 64 | Return ConsoleColor.Gray
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| 65 | Else
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| 66 | Dim csbi As CONSOLE_SCREEN_BUFFER_INFO
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[627] | 67 | Dim ret = GetConsoleScreenBufferInfo(Console.hconsoleout,csbi)
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[622] | 68 | If ret = 0 Then Throw New IO.IOException()
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| 69 | Dim attributes = csbi.wAttributes And &H00F0'背景色だけ取り出せるようにマスク処理
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| 70 | Return This.TextAttributeToConsoleColor(attributes>>4/* backをforeへ変換 */)
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| 71 | End If
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| 72 | End If
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| 73 | End Function
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| 74 |
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| 75 |
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| 76 | /*
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| 77 | @brief バッファ領域の高さを取得または設定する
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| 78 | @date 2008/09/02
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| 79 | @auther NoWest
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| 80 | */
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| 81 | Static Sub BufferHeight ( value As Long )
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| 82 | Dim width As Long, height As Long
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| 83 | This.GetBufferSize(width,height)
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| 84 | Console.SetBufferSize(width,value)
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| 85 | End Sub
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| 86 | Static Function BufferHeight () As Long
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| 87 | Dim width As Long, height As Long
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| 88 | This.GetBufferSize(width,height)
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| 89 | Return height
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| 90 | End Function
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| 91 |
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| 92 | /*
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| 93 | @brief バッファ領域の幅を取得または設定する
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| 94 | @date 2008/09/02
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| 95 | @auther NoWest
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| 96 | */
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| 97 | Static Sub BufferWidth ( value As Long )
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| 98 | Dim width As Long, height As Long
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| 99 | This.GetBufferSize(width,height)
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| 100 | Console.SetBufferSize(value,height)
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| 101 | End Sub
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| 102 | Static Function BufferWidth () As Long
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| 103 | Dim width As Long, height As Long
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| 104 | This.GetBufferSize(width,height)
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[627] | 105 | Return width
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[622] | 106 | End Function
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| 107 |
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| 108 | /*
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| 109 | @brief カーソルの列位置を取得または設定する
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| 110 | @date 2008/09/02
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| 111 | @auther NoWest
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| 112 | */
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| 113 | Static Sub CursorLeft ( value As Long )
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| 114 | Dim left As Long, top As Long
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| 115 | This.GetCursorPosition(left,top)
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| 116 | Console.SetCursorPosition(value,top)
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| 117 | End Sub
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| 118 | Static Function CursorLeft () As Long
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| 119 | Dim left As Long, top As Long
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| 120 | This.GetCursorPosition(left,top)
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| 121 | Return left
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| 122 | End Function
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| 123 |
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| 124 | /*
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| 125 | @brief 文字セル内のカーソルの高さを取得または設定する
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| 126 | @date 2008/09/02
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| 127 | @auther NoWest
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| 128 | */
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| 129 | Static Sub CursorSize ( value As Long )
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[627] | 130 | If Console.hconsoleout = NULL Then
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[622] | 131 | Exit Sub
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| 132 | Else
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| 133 | Dim cci As CONSOLE_CURSOR_INFO
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[627] | 134 | Dim ret = GetConsoleCursorInfo(Console.hconsoleout,cci)
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[622] | 135 | If ret = 0 Then Throw New IO.IOException()
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| 136 | cci.dwSize = value As DWord
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[627] | 137 | ret = SetConsoleCursorInfo(Console.hconsoleout,cci)
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[622] | 138 | If ret = 0 Then Throw New IO.IOException()
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| 139 | End If
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| 140 | End Sub
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| 141 | Static Function CursorSize () As Long
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[627] | 142 | If Console.hconsoleout = NULL Then
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[622] | 143 | Return -1 As Long
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| 144 | Else
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| 145 | Dim cci As CONSOLE_CURSOR_INFO
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[627] | 146 | Dim ret = GetConsoleCursorInfo(Console.hconsoleout,cci)
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[622] | 147 | If ret = 0 Then Throw New IO.IOException()
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| 148 | Return cci.dwSize As Long
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| 149 | End If
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| 150 | End Function
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| 151 |
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| 152 | /*
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| 153 | @brief カーソルの行位置を取得または設定する
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| 154 | @date 2008/09/02
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| 155 | @auther NoWest
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| 156 | */
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| 157 | Static Sub CursorTop ( value As Long )
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| 158 | Dim left As Long, top As Long
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| 159 | This.GetCursorPosition(left,top)
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| 160 | Console.SetCursorPosition(left,value)
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| 161 | End Sub
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| 162 | Static Function CursorTop () As Long
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| 163 | Dim left As Long, top As Long
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| 164 | This.GetCursorPosition(left,top)
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| 165 | Return top
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| 166 | End Function
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| 167 |
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| 168 | /*
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| 169 | @brief カーソルを表示するかどうかを示す値を取得または設定する
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| 170 | @date 2008/09/02
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| 171 | @auther NoWest
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| 172 | */
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| 173 | Static Sub CursorVisible ( visible As Boolean )
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[627] | 174 | If Console.hconsoleout = NULL Then
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[622] | 175 | Exit Sub
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| 176 | Else
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| 177 | Dim cci As CONSOLE_CURSOR_INFO
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[627] | 178 | Dim ret = GetConsoleCursorInfo(Console.hconsoleout,cci)
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[622] | 179 | If ret = 0 Then Throw New IO.IOException()
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| 180 | cci.bVisible = visible As BOOL
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[627] | 181 | ret = SetConsoleCursorInfo(Console.hconsoleout,cci)
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[622] | 182 | If ret = 0 Then Throw New IO.IOException()
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| 183 | End If
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| 184 | End Sub
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| 185 | Static Function CursorVisible () As Boolean
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[627] | 186 | If Console.hconsoleout = NULL Then
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[622] | 187 | Return False
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| 188 | Else
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| 189 | Dim cci As CONSOLE_CURSOR_INFO
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[627] | 190 | Dim ret = GetConsoleCursorInfo(Console.hconsoleout,cci)
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[622] | 191 | If ret = 0 Then Throw New IO.IOException()
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| 192 | Return cci.bVisible As Boolean
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| 193 | End If
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| 194 | End Function
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| 195 |
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| 196 | /*
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| 197 | @brief コンソールの前景色を取得または設定する
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| 198 | @date 2008/09/02
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| 199 | @auther NoWest
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| 200 | */
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| 201 | Static Sub ForegroundColor ( value As ConsoleColor )
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| 202 | If ActiveBasic.IsNothing(Console.out) Then
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| 203 | Exit Sub
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| 204 | Else
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[627] | 205 | If Console.hconsoleout = NULL Then
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[622] | 206 | Exit Sub
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| 207 | Else
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| 208 | Dim csbi As CONSOLE_SCREEN_BUFFER_INFO
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[627] | 209 | Dim ret = GetConsoleScreenBufferInfo(Console.hconsoleout,csbi)
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[622] | 210 | If ret = 0 Then Throw New IO.IOException()
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| 211 | csbi.wAttributes And = &HFFF0'前景色だけ変更できるようにマスク処理
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[627] | 212 | ret = SetConsoleTextAttribute(Console.hconsoleout,csbi.wAttributes Or This.ConsoleColorToTextAttribute(value))
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[622] | 213 | If ret = 0 Then Throw New IO.IOException()
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| 214 | End If
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| 215 | End If
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| 216 | End Sub
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| 217 | Static Function ForegroundColor() As ConsoleColor
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| 218 | If ActiveBasic.IsNothing(Console.out) Then
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| 219 | Return ConsoleColor.Gray
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| 220 | Else
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[627] | 221 | If Console.hconsoleout = NULL Then
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[622] | 222 | Return ConsoleColor.Gray
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| 223 | Else
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| 224 | Dim csbi As CONSOLE_SCREEN_BUFFER_INFO
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[627] | 225 | Dim ret = GetConsoleScreenBufferInfo(Console.hconsoleout,csbi)
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[622] | 226 | If ret = 0 Then Throw New IO.IOException()
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| 227 | Dim attributes = csbi.wAttributes And &H000F'前景色だけ取り出せるようにマスク処理
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| 228 | Return This.TextAttributeToConsoleColor(attributes)
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| 229 | End If
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| 230 | End If
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| 231 | End Function
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| 232 |
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| 233 | /*
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| 234 | @brief コンソールのタイトルを取得または設定する
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| 235 | @date 2008/09/02
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| 236 | @auther NoWest
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| 237 | */
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| 238 | Static Sub Title( title As String )
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[627] | 239 | If Console.hconsoleout =NULL Then
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[622] | 240 | Exit Sub
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| 241 | Else
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[629] | 242 | SetConsoleTitle(ToTCStr(title))
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[622] | 243 | End If
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| 244 | End Sub
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| 245 | Static Function Title() As String
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[627] | 246 | If Console.hconsoleout =NULL Then
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[622] | 247 | Return ""
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| 248 | Else
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[629] | 249 | Dim sb = New Text.StringBuilder
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| 250 | sb.Length = 24500
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| 251 | Dim ret = GetConsoleTitle(StrPtr(sb),sb.Length())
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| 252 | If ret = 0 Then
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| 253 | Dim error = GetLastError()
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[630] | 254 | If error <> ERROR_SUCCESS Then
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[629] | 255 | ActiveBasic.Windows.ThrowWithErrorCode(error, "Console.Title")
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| 256 | End If
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| 257 | End If
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| 258 | sb.Length = ret
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| 259 | Return sb.ToString()
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[622] | 260 | End If
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| 261 | End Function
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| 262 |
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| 263 |
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| 264 | /*
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[606] | 265 | @brief 標準エラー出力を設定する
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| 266 | @date 2008/08/21
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| 267 | @auther Egtra
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| 268 | */
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| 269 | Static Sub SetError(newErr As IO.TextWriter)
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| 270 | If ActiveBasic.IsNothing(newErr) Then
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| 271 | Throw New ArgumentNullException("newErr")
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| 272 | End If
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[627] | 273 | Console.err = newErr
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[676] | 274 | ' Dim sw = Console.err As IO.StreamWriter
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| 275 | ' Dim fs = sw.BaseStream() As IO.FileStream
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| 276 | ' Console.hconsoleerr = fs.Handle()
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[606] | 277 | End Sub
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| 278 |
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| 279 | /*
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| 280 | @brief 標準エラー出力を取得する
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| 281 | @date 2008/08/21
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| 282 | @auther Egtra
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| 283 | */
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| 284 | Static Function Error() As IO.TextWriter
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| 285 | Error = err
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| 286 | End Function
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| 287 |
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| 288 | /*
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[522] | 289 | @brief 標準出力を設定する
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| 290 | @date 2008/06/21
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| 291 | @auther overtaker
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| 292 | */
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| 293 | Static Sub SetOut(newOut As IO.TextWriter)
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| 294 | If ActiveBasic.IsNothing(newOut) Then
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| 295 | Throw New ArgumentNullException("newOut")
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| 296 | End If
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[627] | 297 | Console.out = newOut
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[522] | 298 | End Sub
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| 299 |
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| 300 | /*
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| 301 | @brief 標準出力を取得する
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| 302 | @date 2008/06/21
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| 303 | @auther overtaker
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| 304 | */
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| 305 | Static Function Out() As IO.TextWriter
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| 306 | Out = out
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| 307 | End Function
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| 308 |
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| 309 | /*
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| 310 | @brief 標準出力に1行書き込む
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| 311 | @date 2008/06/21
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| 312 | @auther overtaker
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| 313 | */
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| 314 | Static Sub WriteLine(value As String)
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| 315 | out.WriteLine(value)
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| 316 | out.Flush()
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| 317 | End Sub
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| 318 |
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| 319 | Static Sub WriteLine()
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| 320 | out.WriteLine()
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| 321 | out.Flush()
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| 322 | End Sub
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| 323 |
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| 324 | Static Sub WriteLine(x As Boolean)
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| 325 | WriteLine(Str$(x))
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| 326 | End Sub
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| 327 |
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| 328 | Static Sub WriteLine(x As Char)
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| 329 | WriteLine(Chr$(x))
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| 330 | End Sub
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| 331 |
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| 332 | Static Sub WriteLine(x As Byte)
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| 333 | WriteLine(Str$(x))
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| 334 | End Sub
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| 335 | #ifdef UNICODE
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| 336 | Static Sub WriteLine(x As SByte)
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| 337 | WriteLine(Str$(x))
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| 338 | End Sub
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| 339 | #else
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| 340 | Static Sub WriteLine(x As Word)
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| 341 | WriteLine(Str$(x))
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| 342 | End Sub
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| 343 | #endif
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| 344 | Static Sub WriteLine(x As Integer)
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| 345 | WriteLine(Str$(x))
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| 346 | End Sub
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| 347 |
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| 348 | Static Sub WriteLine(x As DWord)
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| 349 | WriteLine(Str$(x))
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| 350 | End Sub
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| 351 |
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| 352 | Static Sub WriteLine(x As Long)
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| 353 | WriteLine(Str$(x))
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| 354 | End Sub
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| 355 |
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| 356 | Static Sub WriteLine(x As QWord)
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| 357 | WriteLine(Str$(x))
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| 358 | End Sub
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| 359 |
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| 360 | Static Sub WriteLine(x As Int64)
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| 361 | WriteLine(Str$(x))
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| 362 | End Sub
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| 363 |
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| 364 | Static Sub WriteLine(x As Single)
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| 365 | WriteLine(Str$(x))
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| 366 | End Sub
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| 367 |
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| 368 | Static Sub WriteLine(x As Double)
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| 369 | WriteLine(Str$(x))
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| 370 | End Sub
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| 371 |
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| 372 | Static Sub WriteLine(x As Object)
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| 373 | WriteLine(x.ToString)
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| 374 | End Sub
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| 375 |
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| 376 | /*
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| 377 | @brief 標準出力に書き込む
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| 378 | @date 2008/06/21
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| 379 | @auther overtaker
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| 380 | */
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| 381 | Static Sub Write(s As String)
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| 382 | out.Write(s)
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| 383 | out.Flush()
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| 384 | End Sub
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| 385 |
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| 386 | Static Sub Write(x As Boolean)
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| 387 | Write(Str$(x))
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| 388 | End Sub
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| 389 |
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| 390 | Static Sub Write(x As Char)
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| 391 | Write(Chr$(x))
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| 392 | End Sub
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| 393 |
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| 394 | Static Sub Write(x As Byte)
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| 395 | Write(Str$(x))
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| 396 | End Sub
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| 397 | #ifdef UNICODE
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| 398 | Static Sub Write(x As SByte)
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| 399 | Write(Str$(x))
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| 400 | End Sub
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| 401 | #else
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| 402 | Static Sub Write(x As Word)
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| 403 | Write(Str$(x))
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| 404 | End Sub
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| 405 | #endif
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| 406 | Static Sub Write(x As Integer)
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| 407 | Write(Str$(x))
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| 408 | End Sub
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| 409 |
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| 410 | Static Sub Write(x As DWord)
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| 411 | Write(Str$(x))
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| 412 | End Sub
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| 413 |
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| 414 | Static Sub Write(x As Long)
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| 415 | Write(Str$(x))
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| 416 | End Sub
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| 417 |
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| 418 | Static Sub Write(x As QWord)
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| 419 | Write(Str$(x))
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| 420 | End Sub
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| 421 |
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| 422 | Static Sub Write(x As Int64)
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| 423 | Write(Str$(x))
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| 424 | End Sub
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| 425 |
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[526] | 426 | Static Sub Write(x As Object)
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| 427 | Write(x.ToString)
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| 428 | End Sub
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| 429 |
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[522] | 430 | /*
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[432] | 431 | @brief 標準入力を設定する
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| 432 | @date 2008/02/26
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| 433 | @auther Egtra
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| 434 | */
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| 435 | Static Sub SetIn(newIn As IO.TextReader)
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| 436 | If ActiveBasic.IsNothing(newIn) Then
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| 437 | Throw New ArgumentNullException("newIn")
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| 438 | End If
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[627] | 439 | Console.in = newIn
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[432] | 440 | End Sub
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[522] | 441 |
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[432] | 442 | /*
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| 443 | @brief 標準入力を取得する
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| 444 | @date 2008/02/26
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| 445 | @auther Egtra
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| 446 | */
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| 447 | Static Function In() As IO.TextReader
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| 448 | In = in
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| 449 | End Function
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| 450 |
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| 451 | /*
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| 452 | @brief 標準入力から1行読み込む
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| 453 | @date 2008/02/26
|
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| 454 | @auther Egtra
|
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| 455 | */
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| 456 | Static Function ReadLine() As String
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[473] | 457 | ReadLine = in.ReadLine()
|
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[432] | 458 | End Function
|
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[435] | 459 |
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| 460 | /*
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| 461 | @brief 標準入力から1行読み込む
|
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| 462 | @date 2008/02/26
|
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| 463 | @auther Egtra
|
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| 464 | */
|
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| 465 | Static Function Read() As Long
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[473] | 466 | Read = in.Read()
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[435] | 467 | End Function
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[522] | 468 |
|
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[622] | 469 | /*
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[627] | 470 | @brief コンソール バッファおよび対応するコンソール ウィンドウをクリア
|
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| 471 | @date 2008/09/02
|
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[622] | 472 | @auther NoWest
|
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| 473 | */
|
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| 474 | Static Sub Clear()
|
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[627] | 475 | If Console.hconsoleout = NULL Then
|
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[622] | 476 | Exit Sub
|
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| 477 | Else
|
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| 478 | Dim csbi As CONSOLE_SCREEN_BUFFER_INFO
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[627] | 479 | Dim ret = GetConsoleScreenBufferInfo(Console.hconsoleout,csbi)
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[622] | 480 | If ret = 0 Then Throw New IO.IOException()
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| 481 | Dim length = csbi.dwSize.X * csbi.dwSize.Y
|
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| 482 | Dim written As DWord
|
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| 483 | Dim s = New String(" ")
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[627] | 484 | ret = FillConsoleOutputCharacter(Console.hconsoleout,s[0],length,0,written)
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[622] | 485 | If ret = 0 Then Throw New IO.IOException()
|
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[627] | 486 | ret = FillConsoleOutputAttribute(Console.hconsoleout,csbi.wAttributes,length,0,written)
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[622] | 487 | If ret = 0 Then Throw New IO.IOException()
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[627] | 488 | ret = SetConsoleCursorPosition(Console.hconsoleout,0)
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[622] | 489 | If ret = 0 Then Throw New IO.IOException()
|
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| 490 | End If
|
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| 491 | End Sub
|
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| 492 |
|
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| 493 | /*
|
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[627] | 494 | @brief 標準エラー ストリームを取得
|
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| 495 | @date 2008/09/07
|
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| 496 | @auther NoWest
|
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| 497 | */
|
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| 498 | Static Sub OpenStandardError()
|
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[676] | 499 | Dim w = New Detail.ConsoleWriter(hconsoleerr)
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| 500 | Console.SetOut(System.IO.TextWriter.Synchronized(w))
|
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[627] | 501 | End Sub
|
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| 502 |
|
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| 503 | /*
|
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| 504 | @brief 標準入力ストリーム ストリームを取得
|
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| 505 | @date 2008/09/07
|
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| 506 | @auther NoWest
|
---|
| 507 | */
|
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| 508 | Static Sub OpenStandardInput()
|
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[676] | 509 | Dim w = New Detail.ConsoleReader(hconsolein)
|
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| 510 | Console.SetIn(System.IO.TextReader.Synchronized(w))
|
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[627] | 511 | End Sub
|
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| 512 |
|
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| 513 | /*
|
---|
| 514 | @brief 標準出力ストリーム ストリームを取得
|
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| 515 | @date 2008/09/07
|
---|
| 516 | @auther NoWest
|
---|
| 517 | */
|
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| 518 | Static Sub OpenStandardOutput()
|
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[676] | 519 | Dim w = New Detail.ConsoleWriter(hconsoleout)
|
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| 520 | Console.SetOut(System.IO.TextWriter.Synchronized(w))
|
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[636] | 521 | Console.defBC = This.ConsoleColorToTextAttribute(Console.BackgroundColor)
|
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| 522 | Console.defFC = This.ConsoleColorToTextAttribute(Console.ForegroundColor)
|
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[627] | 523 | End Sub
|
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| 524 |
|
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| 525 | /*
|
---|
[635] | 526 | @brief コンソールの前景色および背景色を既定値に設定
|
---|
[627] | 527 | @date 2008/09/07
|
---|
| 528 | @auther NoWest
|
---|
| 529 | */
|
---|
| 530 | Static Sub ResetColor()
|
---|
[636] | 531 | Console.BackgroundColor = TextAttributeToConsoleColor(Console.defBC)
|
---|
| 532 | Console.ForegroundColor = TextAttributeToConsoleColor(Console.defFC)
|
---|
[627] | 533 | End Sub
|
---|
| 534 |
|
---|
| 535 | /*
|
---|
[622] | 536 | @brief バッファ領域の高さと幅を指定された値に設定
|
---|
| 537 | @date 2008/09/02
|
---|
| 538 | @auther NoWest
|
---|
| 539 | */
|
---|
| 540 | Static Sub SetBufferSize ( width As Long, height As Long )
|
---|
[627] | 541 | If Console.hconsoleout = NULL Then
|
---|
[622] | 542 | Exit Sub
|
---|
| 543 | Else
|
---|
| 544 | Dim size As COORD
|
---|
| 545 | size.X = width As Integer
|
---|
| 546 | size.Y = height As Integer
|
---|
[627] | 547 | Dim ret = SetConsoleScreenBufferSize(Console.hconsoleout,COORDtoDWORD(size))
|
---|
[622] | 548 | If ret = 0 Then Throw New IO.IOException()
|
---|
| 549 | End If
|
---|
| 550 | End Sub
|
---|
| 551 |
|
---|
| 552 | /*
|
---|
| 553 | @brief カーソルの位置を設定
|
---|
| 554 | @date 2008/09/02
|
---|
| 555 | @auther NoWest
|
---|
| 556 | */
|
---|
| 557 | Static Sub SetCursorPosition ( left As Long, top As Long )
|
---|
[627] | 558 | If Console.hconsoleout = NULL Then
|
---|
[622] | 559 | Exit Sub
|
---|
| 560 | Else
|
---|
| 561 | Dim pos As COORD
|
---|
| 562 | pos.X = left As Integer
|
---|
| 563 | pos.Y = top As Integer
|
---|
[627] | 564 | Dim ret = SetConsoleCursorPosition(Console.hconsoleout,COORDtoDWORD(pos))
|
---|
[622] | 565 | If ret = 0 Then Throw New IO.IOException()
|
---|
| 566 | End If
|
---|
| 567 | End Sub
|
---|
| 568 |
|
---|
[432] | 569 | Private
|
---|
[435] | 570 | Function enter() As ActiveBasic.Windows.CriticalSectionLock
|
---|
| 571 | Imports ActiveBasic.Windows
|
---|
| 572 | If ActiveBasic.IsNothing(cs) Then
|
---|
| 573 | Dim lock = New CriticalSectionLock(_System_CriticalSection)
|
---|
| 574 | Try
|
---|
| 575 | If ActiveBasic.IsNothing(cs) Then
|
---|
| 576 | cs = New CriticalSection
|
---|
| 577 | End If
|
---|
| 578 | Finally
|
---|
| 579 | lock.Dispose()
|
---|
| 580 | End Try
|
---|
| 581 | End If
|
---|
| 582 | enter = cs.Enter
|
---|
| 583 | End Function
|
---|
| 584 |
|
---|
[622] | 585 | Function ConsoleColorToTextAttribute( value As ConsoleColor ) As Word
|
---|
| 586 | Dim ret = value As DWord
|
---|
| 587 | Return ret As Word
|
---|
| 588 | End Function
|
---|
| 589 |
|
---|
| 590 | Function TextAttributeToConsoleColor( value As Word ) As ConsoleColor
|
---|
| 591 | Select Case value
|
---|
| 592 | Case 0
|
---|
| 593 | Return ConsoleColor.Black
|
---|
| 594 | Case FOREGROUND_INTENSITY
|
---|
| 595 | Return ConsoleColor.DarkGray
|
---|
| 596 | Case FOREGROUND_RED Or FOREGROUND_GREEN Or FOREGROUND_BLUE
|
---|
| 597 | Return ConsoleColor.Gray
|
---|
| 598 | Case FOREGROUND_RED Or FOREGROUND_GREEN Or FOREGROUND_BLUE Or FOREGROUND_INTENSITY
|
---|
| 599 | Return ConsoleColor.White
|
---|
| 600 | Case FOREGROUND_RED
|
---|
| 601 | Return ConsoleColor.DarkRed
|
---|
| 602 | Case FOREGROUND_RED Or FOREGROUND_INTENSITY
|
---|
| 603 | Return ConsoleColor.Red
|
---|
| 604 | Case FOREGROUND_RED Or FOREGROUND_GREEN
|
---|
| 605 | Return ConsoleColor.DarkYellow
|
---|
| 606 | Case FOREGROUND_RED Or FOREGROUND_GREEN Or FOREGROUND_INTENSITY
|
---|
| 607 | Return ConsoleColor.Yellow
|
---|
| 608 | Case FOREGROUND_GREEN
|
---|
| 609 | Return ConsoleColor.DarkGreen
|
---|
| 610 | Case FOREGROUND_GREEN Or FOREGROUND_INTENSITY
|
---|
| 611 | Return ConsoleColor.Green
|
---|
| 612 | Case FOREGROUND_GREEN Or FOREGROUND_BLUE
|
---|
| 613 | Return ConsoleColor.DarkCyan
|
---|
| 614 | Case FOREGROUND_GREEN Or FOREGROUND_BLUE Or FOREGROUND_INTENSITY
|
---|
| 615 | Return ConsoleColor.Cyan
|
---|
| 616 | Case FOREGROUND_BLUE
|
---|
| 617 | Return ConsoleColor.DarkBlue
|
---|
| 618 | Case FOREGROUND_BLUE Or FOREGROUND_INTENSITY
|
---|
| 619 | Return ConsoleColor.Blue
|
---|
| 620 | Case FOREGROUND_RED Or FOREGROUND_BLUE
|
---|
| 621 | Return ConsoleColor.DarkMagenta
|
---|
[623] | 622 | Case FOREGROUND_RED Or FOREGROUND_BLUE Or FOREGROUND_INTENSITY
|
---|
[622] | 623 | Return ConsoleColor.Magenta
|
---|
| 624 | Case Else
|
---|
| 625 | Return ConsoleColor.Gray
|
---|
| 626 | End Select
|
---|
| 627 | End Function
|
---|
| 628 |
|
---|
| 629 | Sub GetCursorPosition ( ByRef left As Long, ByRef top As Long )
|
---|
[627] | 630 | If Console.hconsoleout = NULL Then
|
---|
[622] | 631 | Exit Sub
|
---|
| 632 | Else
|
---|
| 633 | Dim csbi As CONSOLE_SCREEN_BUFFER_INFO
|
---|
[627] | 634 | Dim ret = GetConsoleScreenBufferInfo(Console.hconsoleout,csbi)
|
---|
[622] | 635 | If ret = 0 Then Throw New IO.IOException()
|
---|
| 636 | left = csbi.dwCursorPosition.X
|
---|
| 637 | top = csbi.dwCursorPosition.Y
|
---|
| 638 | End If
|
---|
| 639 | End Sub
|
---|
| 640 |
|
---|
| 641 | Sub GetBufferSize ( ByRef width As Long, ByRef height As Long )
|
---|
[627] | 642 | If Console.hconsoleout = NULL Then
|
---|
[622] | 643 | Exit Sub
|
---|
| 644 | Else
|
---|
| 645 | Dim csbi As CONSOLE_SCREEN_BUFFER_INFO
|
---|
[627] | 646 | Dim ret = GetConsoleScreenBufferInfo(Console.hconsoleout,csbi)
|
---|
[622] | 647 | If ret = 0 Then Throw New IO.IOException()
|
---|
| 648 | width = csbi.dwSize.X
|
---|
| 649 | height = csbi.dwSize.Y
|
---|
| 650 | End If
|
---|
| 651 | End Sub
|
---|
| 652 |
|
---|
[676] | 653 | Static hconsoleerr = GetStdHandle(STD_ERROR_HANDLE) As HANDLE
|
---|
| 654 | Static hconsolein = GetStdHandle(STD_INPUT_HANDLE) As HANDLE
|
---|
| 655 | Static hconsoleout = GetStdHandle(STD_OUTPUT_HANDLE) As HANDLE
|
---|
[432] | 656 | Static in = Nothing As IO.TextReader
|
---|
[522] | 657 | Static out = Nothing As IO.TextWriter
|
---|
[606] | 658 | Static err = Nothing As IO.TextWriter
|
---|
[435] | 659 | Static cs = Nothing As ActiveBasic.Windows.CriticalSection
|
---|
[636] | 660 | Static defBC As Word
|
---|
| 661 | Static defFC As Word
|
---|
[432] | 662 | End Class
|
---|
| 663 |
|
---|
[676] | 664 | Namespace Detail
|
---|
| 665 |
|
---|
| 666 | Class ConsoleWriter
|
---|
| 667 | Inherits IO.TextWriter
|
---|
| 668 | Public
|
---|
| 669 | Sub ConsoleWriter(hOut As HANDLE)
|
---|
| 670 | h = hOut
|
---|
| 671 | End Sub
|
---|
| 672 |
|
---|
| 673 | Override Sub Flush()
|
---|
| 674 | Dim b = Buffer
|
---|
| 675 | Dim written As DWord
|
---|
| 676 | WriteConsole(h, StrPtr(b), b.Length As DWord, written, 0)
|
---|
| 677 | b.Remove(0, written As Long)
|
---|
| 678 | End Sub
|
---|
| 679 |
|
---|
| 680 | Private
|
---|
| 681 | h As HANDLE
|
---|
| 682 | End Class
|
---|
| 683 |
|
---|
| 684 | Class ConsoleReader
|
---|
| 685 | Inherits IO.TextReader
|
---|
| 686 | Public
|
---|
| 687 | Sub ConsoleReader(hIn As HANDLE)
|
---|
| 688 | h = hIn
|
---|
| 689 | End Sub
|
---|
| 690 |
|
---|
| 691 | Protected
|
---|
| 692 | Override Function Underflow() As Boolean
|
---|
| 693 | Dim b = Buffer
|
---|
| 694 | Dim currentBufLength = b.Length
|
---|
| 695 | b.Length = currentBufLength + 256
|
---|
| 696 | Dim p = StrPtr(b)
|
---|
| 697 | Dim read As DWord
|
---|
| 698 | If ReadConsole(h, VarPtr(p[currentBufLength]), 256, read, 0) = 0 Then
|
---|
| 699 | IO.Detail.ThrowWinLastErrorIOException()
|
---|
| 700 | End If
|
---|
| 701 | b.Length = currentBufLength + read
|
---|
| 702 | End Function
|
---|
| 703 |
|
---|
| 704 | Private
|
---|
| 705 | h As HANDLE
|
---|
| 706 | End Class
|
---|
| 707 |
|
---|
| 708 | End Namespace 'Detail
|
---|
| 709 |
|
---|
[432] | 710 | End Namespace 'System
|
---|