freepascal.compiler/packages/extra/amunits/units/console.pas

{
    This file is part of the Free Pascal run time library.

    A file in Amiga system run time library.
    Copyright (c) 1998-2003 by Nils Sjoholm
    member of the Amiga RTL development team.

    See the file COPYING.FPC, included in this distribution,
    for details about the copyright.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 **********************************************************************}

{
    To call the two routines defined below, you'll need to set
    ConsoleBase to an appropriate value.

    Added the define use_amiga_smartlink.
    13 Jan 2003.

    [email protected]  Nils Sjoholm
}


{$I useamigasmartlink.inc}
{$ifdef use_amiga_smartlink}
    {$smartlink on}
{$endif use_amiga_smartlink}

unit console;

INTERFACE

uses exec, inputevent, keymap;


const

{***** Console commands *****}

     CD_ASKKEYMAP               = CMD_NONSTD + 0;
     CD_SETKEYMAP               = CMD_NONSTD + 1;
     CD_ASKDEFAULTKEYMAP        = CMD_NONSTD + 2;
     CD_SETDEFAULTKEYMAP        = CMD_NONSTD + 3;


{***** SGR parameters *****}

    SGR_PRIMARY         = 0;
    SGR_BOLD            = 1;
    SGR_ITALIC          = 3;
    SGR_UNDERSCORE      = 4;
    SGR_NEGATIVE        = 7;

    SGR_NORMAL          = 22;      { default foreground color, not bold }
    SGR_NOTITALIC       = 23;
    SGR_NOTUNDERSCORE   = 24;
    SGR_POSITIVE        = 27;

{ these names refer to the ANSI standard, not the implementation }

    SGR_BLACK           = 30;
    SGR_RED             = 31;
    SGR_GREEN           = 32;
    SGR_YELLOW          = 33;
    SGR_BLUE            = 34;
    SGR_MAGENTA         = 35;
    SGR_CYAN            = 36;
    SGR_WHITE           = 37;
    SGR_DEFAULT         = 39;

    SGR_BLACKBG         = 40;
    SGR_REDBG           = 41;
    SGR_GREENBG         = 42;
    SGR_YELLOWBG        = 43;
    SGR_BLUEBG          = 44;
    SGR_MAGENTABG       = 45;
    SGR_CYANBG          = 46;
    SGR_WHITEBG         = 47;
    SGR_DEFAULTBG       = 49;

{ these names refer to the implementation, they are the preferred   }
{ names for use with the Amiga console device.        }

    SGR_CLR0            = 30;
    SGR_CLR1            = 31;
    SGR_CLR2            = 32;
    SGR_CLR3            = 33;
    SGR_CLR4            = 34;
    SGR_CLR5            = 35;
    SGR_CLR6            = 36;
    SGR_CLR7            = 37;

    SGR_CLR0BG          = 40;
    SGR_CLR1BG          = 41;
    SGR_CLR2BG          = 42;
    SGR_CLR3BG          = 43;
    SGR_CLR4BG          = 44;
    SGR_CLR5BG          = 45;
    SGR_CLR6BG          = 46;
    SGR_CLR7BG          = 47;


{***** DSR parameters *****}

    DSR_CPR             = 6;

{***** CTC parameters *****}

    CTC_HSETTAB         = 0;
    CTC_HCLRTAB         = 2;
    CTC_HCLRTABSALL     = 5;

{*****   TBC parameters *****}

    TBC_HCLRTAB         = 0;
    TBC_HCLRTABSALL     = 3;

{*****   SM and RM parameters *****}

    M_LNM               = 20;           { linefeed newline mode }
    M_ASM               = '>1';         { auto scroll mode }
    M_AWM               = '?7';         { auto wrap mode }

VAR ConsoleDevice : pDevice;

FUNCTION CDInputHandler(events : pInputEvent; consoleDev : pLibrary) : pInputEvent;
FUNCTION RawKeyConvert(events : pInputEvent; buffer : pCHAR; length : LONGINT; keyMap : pKeyMap) : LONGINT;

IMPLEMENTATION

FUNCTION CDInputHandler(events : pInputEvent; consoleDev : pLibrary) : pInputEvent;
BEGIN
  ASM
    MOVE.L  A6,-(A7)
    MOVEA.L events,A0
    MOVEA.L consoleDev,A1
    MOVEA.L ConsoleDevice,A6
    JSR -042(A6)
    MOVEA.L (A7)+,A6
    MOVE.L  D0,@RESULT
  END;
END;

FUNCTION RawKeyConvert(events : pInputEvent; buffer : pCHAR; length : LONGINT; keyMap : pKeyMap) : LONGINT;
BEGIN
  ASM
    MOVE.L  A6,-(A7)
    MOVEA.L events,A0
    MOVEA.L buffer,A1
    MOVE.L  length,D1
    MOVEA.L keyMap,A2
    MOVEA.L ConsoleDevice,A6
    JSR -048(A6)
    MOVEA.L (A7)+,A6
    MOVE.L  D0,@RESULT
  END;
END;

END. (* UNIT CONSOLE *)