Difference between revisions of "Unit ConsoleShell"

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'''Console shell'''
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'''Console shell specific classes'''
  
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial;">
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{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
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<code>TConsoleShell = class(TShell)</code>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
 
|-
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|colspan="2"|<div style="font-family: monospace,courier;">'''public'''</div>
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| [[TConsoleShell|<code>TConsoleShell = class(TShell)</code>]]
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|-
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| <code>constructor Create(AConsole:PConsoleDevice);</code>
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| style="width: 50%;"|&nbsp;
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|-
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| <code>destructor Destroy; override;</code>
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| &nbsp;
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|-
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|colspan="2"|<div style="font-family: monospace,courier;">'''private'''</div>
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|-
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| <code>FConsole:PConsoleDevice;</code>
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| &nbsp;
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|-
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| <code>FThread:TConsoleShellThread;</code>
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| &nbsp;
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|-
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| <code>FDefaultSession:TShellSession;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>procedure Reset(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>procedure MoveFirst(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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| <code>procedure MoveLast(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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| <code>procedure MoveLeft(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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| <code>procedure MoveRight(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>procedure EraseLine(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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| <code>procedure OutputLine(ASession:TConsoleSession; const AValue:String);</code>
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| &nbsp;
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|-
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| <code>function ExpandLine(ASession:TConsoleSession):Boolean;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>procedure EraseCharacter(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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| <code>procedure DeleteCharacter(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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| <code>procedure InsertCharacter(ASession:TConsoleSession; ACh:Char);</code>
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| &nbsp;
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|-
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| <code>procedure OverwriteCharacter(ASession:TConsoleSession; ACh:Char);</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>procedure PrevHistory(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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| <code>procedure NextHistory(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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| <code>procedure FirstHistory(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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| <code>procedure LastHistory(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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| <code>procedure CurrentHistory(ASession:TConsoleSession);</code>
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| &nbsp;
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|-
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|colspan="2"|<div style="font-family: monospace,courier;">'''protected'''</div>
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|-
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| <code>function CreateWindow:TShellSession;</code>
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| &nbsp;
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|-
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| <code>function DestroyWindow(ASession:TShellSession):Boolean;</code>
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| &nbsp;
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|-
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|colspan="2"|<div style="font-family: monospace,courier;">'''public'''</div>
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|-
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| <code>property Console:PConsoleDevice read FConsole;</code>
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| &nbsp;
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|-
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| <code>property DefaultSession:TShellSession read FDefaultSession;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>function DoClear(ASession:TShellSession):Boolean; override;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>function DoInput(ASession:TShellSession; var AInput:String):Boolean; override;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>function DoOutputEx(ASession:TShellSession; const AOutput:String; AReturn:Boolean):Boolean; override;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>function DoGetSize(ASession:TShellSession; var ARows,ACols:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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| <code>function DoSetSize(ASession:TShellSession; ARows,ACols:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>function DoGetCursor(ASession:TShellSession; var ARow,ACol:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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| <code>function DoSetCursor(ASession:TShellSession; ARow,ACol:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>function DoGetColors(ASession:TShellSession; var AForecolor,ABackcolor:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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| <code>function DoSetColors(ASession:TShellSession; AForecolor,ABackcolor:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>function DoGetCoordinates(ASession:TShellSession; var ARow,ACol:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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| <code>function DoSetCoordinates(ASession:TShellSession; ARow,ACol:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>function DoGetCursorMode(ASession:TShellSession; var AMode:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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| <code>function DoSetCursorMode(ASession:TShellSession; AMode:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>function DoGetCursorShape(ASession:TShellSession; var AShape:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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| <code>function DoSetCursorShape(ASession:TShellSession; AShape:LongWord):Boolean; override;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>function ConsoleChar(ASession:TShellSession; AChar:Char):Boolean;</code>
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| &nbsp;
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|-
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| <code>function ConsoleExtended(ASession:TShellSession; AChar:Char):Boolean;</code>
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| &nbsp;
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|-
 
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|}
 
|}
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</div></div>
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{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
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'''Console session'''
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial;">
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<code>TConsoleSession = class(TShellSession)</code>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
 
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|colspan="2"|<div style="font-family: monospace,courier;">'''public'''</div>
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| [[TConsoleSession|<code>TConsoleSession = class(TShellSession)</code>]]
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|-
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| <code>constructor Create(AShell:TShell; AIdentifier:LongWord);</code>
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| style="width: 50%;"|&nbsp;
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|-
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|colspan="2"|<div style="font-family: monospace,courier;">'''public'''</div>
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|-
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| <code>Command:String;</code>
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| &nbsp;
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|-
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| <code>MaxX:LongWord;</code>
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| &nbsp;
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|-
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| <code>MaxY:LongWord;</code>
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| &nbsp;
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|-
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| <code>LastX:LongWord;</code>
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| &nbsp;
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|-
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| <code>LastY:LongWord;</code>
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| &nbsp;
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|-
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| <code>FirstX:LongWord;</code>
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| &nbsp;
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|-
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| <code>FirstY:LongWord;</code>
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| &nbsp;
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|-
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| <code>CurrentX:LongWord;</code>
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| &nbsp;
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|-
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| <code>CurrentY:LongWord;</code>
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| &nbsp;
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|-
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| <code>Mode:LongWord;</code>
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| &nbsp;
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|-
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| <code>Shape:LongWord;</code>
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| &nbsp;
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|-
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| <code>Window:TWindowHandle;</code>
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| &nbsp;
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|}
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</div></div>
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{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
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'''Console shell thread'''
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial;">
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<code>TConsoleShellThread = class(TThread)</code>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
 
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|colspan="2"|<div style="font-family: monospace,courier;">'''public'''</div>
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| [[TConsoleShellThread|<code>TConsoleShellThread = class(TThread)</code>]]
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|-
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| <code>constructor Create(AShell:TConsoleShell);</code>
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| style="width: 50%;"|&nbsp;
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|-
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|colspan="2"|<div style="font-family: monospace,courier;">'''protected'''</div>
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|-
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| <code>FShell:TConsoleShell;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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| <code>procedure Execute; override;</code>
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| &nbsp;
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</div></div>
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{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
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'''Console shell exit'''
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial;">
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<code>TConsoleShellExit = class(TShellCommand)</code>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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|colspan="2"|<div style="font-family: monospace,courier;">'''public'''</div>
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|-
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| <code>constructor Create;</code>
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| style="width: 50%;"|&nbsp;
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|-
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|colspan="2"|<div style="font-family: monospace,courier;">'''public'''</div>
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| <code>function DoHelp(AShell:TShell; ASession:TShellSession):Boolean; override;</code>
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| &nbsp;
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| <code>function DoInfo(AShell:TShell; ASession:TShellSession):Boolean; override;</code>
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| &nbsp;
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| <code>function DoCommand(AShell:TShell; ASession:TShellSession; AParameters:TStrings):Boolean; override;</code>
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| [[TConsoleShellExit|<code>TConsoleShellExit = class(TShellCommand)</code>]]
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| &nbsp;
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|}
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</div></div>
 
 
<br />
 
<br />
  

Revision as of 00:56, 1 May 2018

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Description

Ultibo Console Shell unit

To be documented

Constants


Console shell specific constants CONSOLE_SHELL_*
CONSOLE_SHELL_DEFAULT_WELCOME = ' (Type HELP for a list of available commands)';  
 
CONSOLE_SHELL_THREAD_NAME = 'Console Shell Keyboard'; Thread name for Console shell keyboard threads


Console shell constants CONSOLE_SHELL_NAME*
CONSOLE_SHELL_NAME = 'Console Shell';  


Console shell command constants CONSOLE_SHELL_COMMAND_*
CONSOLE_SHELL_COMMAND_EXIT = 'EXIT';  


Type definitions

None defined

Class definitions


Console shell specific classes

TConsoleShell = class(TShell)
TConsoleSession = class(TShellSession)
TConsoleShellThread = class(TThread)
TConsoleShellExit = class(TShellCommand)


Public variables

None defined

Function declarations


Initialization functions 

procedure ConsoleShellInit;
Description: To be documented
Note None documented


Console shell functions 

function ConsoleShellFindByDevice(Console:PConsoleDevice):TConsoleShell;
Description: To be documented
Note None documented


Console shell helper functions 

function ConsoleShellDeviceAdd(Console:PConsoleDevice; Force:Boolean):LongWord;
Description: To be documented
Note None documented 


function ConsoleShellDeviceRemove(Console:PConsoleDevice):LongWord;
Description: To be documented
Note None documented 


function ConsoleShellDeviceEnum(Console:PConsoleDevice; Data:Pointer):LongWord;
Description: To be documented
Note None documented 


function ConsoleShellDeviceNotify(Device:PDevice; Data:Pointer; Notification:LongWord):LongWord;
Description: To be documented
Note None documented


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