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/* File: D:\WACKER\emu\vt100ini.c (Created: 27-Dec-1993)
* * Copyright 1994, 1998 by Hilgraeve Inc. -- Monroe, MI * All rights reserved * * $Revision: 1 $ * $Date: 10/05/98 12:29p $ */
#include <windows.h>
#pragma hdrstop
#include <tdll\stdtyp.h>
#include <tdll\session.h>
#include <tdll\assert.h>
#include <tdll\mc.h>
#include <tdll\backscrl.h>
#include "emu.h"
#include "emu.hh"
#include "emuid.h"
#include "emudec.hh"
#include "keytbls.h"
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
* vt100_init * * DESCRIPTION: * Initializes the VT100 emulator. * * ARGUMENTS: * * RETURNS: * nothing */void vt100_init(const HHEMU hhEmu) { PSTDECPRIVATE pstPRI; int iRow;
static struct trans_entry const vt100_tbl[] = { {NEW_STATE, 0, 0, 0}, // State 0
#if !defined(FAR_EAST)
{0, ETEXT('\x20'), ETEXT('\x7E'), emuDecGraphic}, // Space - ~
#else
{0, ETEXT('\x20'), 0xFFFF, emuDecGraphic}, // Space - ~
#endif
{1, ETEXT('\x1B'), ETEXT('\x1B'), nothing}, // Esc
{0, ETEXT('\x05'), ETEXT('\x05'), vt100_answerback}, // Ctrl-E
{0, ETEXT('\x07'), ETEXT('\x07'), emu_bell}, // Ctrl-G
{0, ETEXT('\x08'), ETEXT('\x08'), vt_backspace}, // BackSpace
{0, ETEXT('\x09'), ETEXT('\x09'), emuDecTab}, // Tab
{0, ETEXT('\x0A'), ETEXT('\x0C'), emuLineFeed}, // NL - FF
{0, ETEXT('\x0D'), ETEXT('\x0D'), carriagereturn}, // CR
{0, ETEXT('\x0E'), ETEXT('\x0F'), vt_charshift}, // Ctrl-N
{7, ETEXT('\x18'), ETEXT('\x18'), EmuStdChkZmdm}, // Ctrl-X
{NEW_STATE, 0, 0, 0}, // State 1 // Esc
{2, ETEXT('\x5B'), ETEXT('\x5B'), ANSI_Pn_Clr}, // [
{3, ETEXT('\x23'), ETEXT('\x23'), nothing}, // #
{4, ETEXT('\x28'), ETEXT('\x29'), vt_scs1}, // ( - )
{0, ETEXT('\x37'), ETEXT('\x38'), vt100_savecursor}, // 7 - 8
{1, ETEXT('\x3B'), ETEXT('\x3B'), ANSI_Pn_End}, // ;
{0, ETEXT('\x3D'), ETEXT('\x3E'), vt_alt_kpmode}, // = - >
{0, ETEXT('\x44'), ETEXT('\x44'), emuDecIND}, // D
{0, ETEXT('\x45'), ETEXT('\x45'), ANSI_NEL}, // E
{0, ETEXT('\x48'), ETEXT('\x48'), ANSI_HTS}, // H
{0, ETEXT('\x4D'), ETEXT('\x4D'), emuDecRI}, // M
{0, ETEXT('\x5A'), ETEXT('\x5A'), ANSI_DA}, // Z
{0, ETEXT('\x63'), ETEXT('\x63'), vt100_hostreset}, // c
{NEW_STATE, 0, 0, 0}, // State 2 // Esc[
{2, ETEXT('\x3B'), ETEXT('\x3B'), ANSI_Pn_End}, // ;
{2, ETEXT('\x30'), ETEXT('\x3F'), ANSI_Pn}, // 0 - ?
{5, ETEXT('\x22'), ETEXT('\x22'), nothing}, // "
{0, ETEXT('\x41'), ETEXT('\x41'), emuDecCUU}, // A
{0, ETEXT('\x42'), ETEXT('\x42'), emuDecCUD}, // B
{0, ETEXT('\x43'), ETEXT('\x43'), emuDecCUF}, // C
{0, ETEXT('\x44'), ETEXT('\x44'), emuDecCUB}, // D
{0, ETEXT('\x48'), ETEXT('\x48'), emuDecCUP}, // H
{0, ETEXT('\x4A'), ETEXT('\x4A'), emuDecED}, // J
{0, ETEXT('\x4B'), ETEXT('\x4B'), ANSI_EL}, // K
{0, ETEXT('\x4C'), ETEXT('\x4C'), vt_IL}, // L
{0, ETEXT('\x4D'), ETEXT('\x4D'), vt_DL}, // M
{0, ETEXT('\x50'), ETEXT('\x50'), vt_DCH}, // P
{0, ETEXT('\x63'), ETEXT('\x63'), ANSI_DA}, // c
{0, ETEXT('\x66'), ETEXT('\x66'), emuDecCUP}, // f
{0, ETEXT('\x67'), ETEXT('\x67'), ANSI_TBC}, // g
{0, ETEXT('\x68'), ETEXT('\x68'), ANSI_SM}, // h
{0, ETEXT('\x69'), ETEXT('\x69'), vt100PrintCommands},// i
{0, ETEXT('\x6C'), ETEXT('\x6C'), ANSI_RM}, // l
{0, ETEXT('\x6D'), ETEXT('\x6D'), ANSI_SGR}, // m
{0, ETEXT('\x6E'), ETEXT('\x6E'), ANSI_DSR}, // n
{0, ETEXT('\x71'), ETEXT('\x71'), nothing}, // q
{0, ETEXT('\x72'), ETEXT('\x72'), vt_scrollrgn}, // r
{0, ETEXT('\x78'), ETEXT('\x78'), vt100_report}, // x
{NEW_STATE, 0, 0, 0}, // State 3 // Esc#
{0, ETEXT('\x33'), ETEXT('\x36'), emuSetDoubleAttr}, // 3 - 6
{0, ETEXT('\x38'), ETEXT('\x38'), vt_screen_adjust}, // 8
{NEW_STATE, 0, 0, 0}, // State 4 // Esc ( - )
{0, ETEXT('\x01'), ETEXT('\xFF'), vt_scs2}, // All
{NEW_STATE, 0, 0, 0}, // State 5 // Esc["
{0, ETEXT('\x70'), ETEXT('\x70'), nothing}, // p
{NEW_STATE, 0, 0, 0}, // State 6 // Printer control
{6, ETEXT('\x00'), ETEXT('\xFF'), vt100_prnc}, // All
{NEW_STATE, 0, 0, 0}, // State 7 // Ctrl-X
{7, ETEXT('\x00'), ETEXT('\xFF'), EmuStdChkZmdm}, // All
};
emuInstallStateTable(hhEmu, vt100_tbl, DIM(vt100_tbl));
// Allocate space for and initialize data that is used only by the
// VT100 emulator.
//
hhEmu->pvPrivate = malloc(sizeof(DECPRIVATE));
if (hhEmu->pvPrivate == 0) { assert(FALSE); return; }
pstPRI = (PSTDECPRIVATE)hhEmu->pvPrivate;
memset(pstPRI, 0, sizeof(DECPRIVATE));
// Allocate an array to hold line attribute values.
//
pstPRI->aiLineAttr = malloc(MAX_EMUROWS * sizeof(int) );
if (pstPRI->aiLineAttr == 0) { assert(FALSE); return; }
for (iRow = 0; iRow < MAX_EMUROWS; iRow++) pstPRI->aiLineAttr[iRow] = NO_LINE_ATTR;
pstPRI->sv_row = 0; pstPRI->sv_col = 0; pstPRI->gn = 0; pstPRI->sv_AWM = RESET; pstPRI->sv_DECOM = RESET; pstPRI->sv_protectmode = FALSE; pstPRI->fAttrsSaved = FALSE; pstPRI->pntr = pstPRI->storage;
// Initialize hhEmu values for VT100.
//
hhEmu->emu_kbdin = vt100_kbdin; hhEmu->emuResetTerminal = vt100_reset; hhEmu->emu_setcurpos = emuDecSetCurPos; hhEmu->emu_deinstall = emuVT100Unload; hhEmu->emu_clearscreen = emuDecClearScreen;
#if !defined(FAR_EAST)
hhEmu->emu_highchar = 0x7E;#else
hhEmu->emu_highchar = 0xFFFF;#endif
hhEmu->emu_maxcol = VT_MAXCOL_80MODE; hhEmu->mode_vt220 = FALSE;
std_dsptbl(hhEmu, TRUE); vt_charset_init(hhEmu);
emuKeyTableLoad(hhEmu, VT100KeyTable, sizeof(VT100KeyTable)/sizeof(KEYTBLSTORAGE), &hhEmu->stEmuKeyTbl);
emuKeyTableLoad(hhEmu, VT100_Keypad_KeyTable, sizeof(VT100_Keypad_KeyTable)/sizeof(KEYTBLSTORAGE), &hhEmu->stEmuKeyTbl2);
emuKeyTableLoad(hhEmu, VT100_Cursor_KeyTable, sizeof(VT100_Cursor_KeyTable)/sizeof(KEYTBLSTORAGE), &hhEmu->stEmuKeyTbl3);
emuKeyTableLoad(hhEmu, VT_PF_KeyTable, sizeof(VT_PF_KeyTable)/sizeof(KEYTBLSTORAGE), &hhEmu->stEmuKeyTbl4);
backscrlSetShowFlag(sessQueryBackscrlHdl(hhEmu->hSession), TRUE); return; }
/* end of vt100ini.c */
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