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Revision 4097 - (show annotations) (download) (as text)
Tue Sep 7 12:46:32 2010 UTC (13 years, 7 months ago) by doda
File MIME type: text/x-csrc
File size: 94696 byte(s) 
DECALN で Scroll Region をクリアするようにした。
1 /* Tera Term
2 Copyright(C) 1994-1998 T. Teranishi
3 All rights reserved. */
4
5 /* TERATERM.EXE, VT terminal emulation */
6 #include "teraterm.h"
7 #include "tttypes.h"
8 #include <stdio.h>
9 #include <string.h>
10 #include <stdlib.h>
11 #include <mbstring.h>
12 #include <locale.h>
13
14 #include "buffer.h"
15 #include "ttwinman.h"
16 #include "ttcommon.h"
17 #include "commlib.h"
18 #include "vtdisp.h"
19 #include "keyboard.h"
20 #include "ttlib.h"
21 #include "ttftypes.h"
22 #include "filesys.h"
23 #include "teraprn.h"
24 #include "telnet.h"
25
26 #include "vtterm.h"
27
28 #define MAPSIZE(x) (sizeof(x)/sizeof((x)[0]))
29 #define Accept8BitCtrl ((ts.TerminalID>=IdVT220J) && (ts.TermFlag & TF_ACCEPT8BITCTRL))
30
31 /* Parsing modes */
32 #define ModeFirst 0
33 #define ModeESC 1
34 #define ModeDCS 2
35 #define ModeDCUserKey 3
36 #define ModeSOS 4
37 #define ModeCSI 5
38 #define ModeXS 6
39 #define ModeDLE 7
40 #define ModeCAN 8
41
42 #define NParamMax 16
43 #define IntCharMax 5
44
45 /* DEC Locator Flag */
46 #define DecLocatorOneShot 1
47 #define DecLocatorPixel 2
48 #define DecLocatorButtonDown 4
49 #define DecLocatorButtonUp 8
50 #define DecLocatorFiltered 16
51
52 void VisualBell();
53 BOOL DecLocatorReport(int Event, int Button);
54
55 /* character attribute */
56 static TCharAttr CharAttr;
57
58 /* various modes of VT emulation */
59 static BOOL RelativeOrgMode;
60 static BOOL InsertMode;
61 static BOOL LFMode;
62 static BOOL AutoWrapMode;
63 static BOOL FocusReportMode;
64 static BOOL AltScr;
65 BOOL BracketedPaste;
66
67 // save/restore cursor
68 typedef struct {
69 int CursorX, CursorY;
70 TCharAttr Attr;
71 int Glr[2], Gn[4]; // G0-G3, GL & GR
72 BOOL AutoWrapMode;
73 BOOL RelativeOrgMode;
74 } TStatusBuff;
75 typedef TStatusBuff *PStatusBuff;
76
77 // status buffer for main screen & status line
78 static TStatusBuff SBuff1, SBuff2, SBuff3;
79
80 static BOOL ESCFlag, JustAfterESC;
81 static BOOL KanjiIn;
82 static BOOL EUCkanaIn, EUCsupIn;
83 static int EUCcount;
84 static BOOL Special;
85
86 static int Param[NParamMax+1];
87 static int NParam;
88 static BOOL FirstPrm;
89 static BYTE IntChar[IntCharMax+1];
90 static int ICount;
91 static BYTE Prv;
92 static int ParseMode, SavedMode;
93 static int ChangeEmu;
94
95 /* user defined keys */
96 static BOOL WaitKeyId, WaitHi;
97
98 /* GL, GR code group */
99 static int Glr[2];
100 /* G0, G1, G2, G3 code group */
101 static int Gn[4];
102 /* GL for single shift 2/3 */
103 static int GLtmp;
104 /* single shift 2/3 flag */
105 static BOOL SSflag;
106 /* JIS -> SJIS conversion flag */
107 static BOOL ConvJIS;
108 static WORD Kanji;
109
110 // variables for status line mode
111 static int StatusX=0;
112 static BOOL StatusWrap=FALSE;
113 static BOOL StatusCursor=TRUE;
114 static int MainX, MainY; //cursor registers
115 static int MainTop, MainBottom; // scroll region registers
116 static BOOL MainWrap;
117 static BOOL MainCursor=TRUE;
118
119 /* status for printer escape sequences */
120 static BOOL PrintEX = TRUE; // printing extent
121 // (TRUE: screen, FALSE: scroll region)
122 static BOOL AutoPrintMode = FALSE;
123 static BOOL PrinterMode = FALSE;
124 static BOOL DirectPrn = FALSE;
125
126 /* User key */
127 static BYTE NewKeyStr[FuncKeyStrMax];
128 static int NewKeyId, NewKeyLen;
129
130 /* Mouse Report */
131 int MouseReportMode;
132 unsigned int DecLocatorFlag;
133 int LastX, LastY;
134 int ButtonStat;
135 int FilterTop, FilterBottom, FilterLeft, FilterRight;
136
137 static _locale_t CLocale = NULL;
138
139 void ResetSBuffer(PStatusBuff sbuff)
140 {
141 sbuff->CursorX = 0;
142 sbuff->CursorY = 0;
143 sbuff->Attr = DefCharAttr;
144 if (ts.Language==IdJapanese)
145 {
146 sbuff->Gn[0] = IdASCII;
147 sbuff->Gn[1] = IdKatakana;
148 sbuff->Gn[2] = IdKatakana;
149 sbuff->Gn[3] = IdKanji;
150 sbuff->Glr[0] = 0;
151 if ((ts.KanjiCode==IdJIS) &&
152 (ts.JIS7Katakana==0))
153 sbuff->Glr[1] = 2; // 8-bit katakana
154 else
155 sbuff->Glr[1] = 3;
156 }
157 else {
158 sbuff->Gn[0] = IdASCII;
159 sbuff->Gn[1] = IdSpecial;
160 sbuff->Gn[2] = IdASCII;
161 sbuff->Gn[3] = IdASCII;
162 sbuff->Glr[0] = 0;
163 sbuff->Glr[1] = 0;
164 }
165 sbuff->AutoWrapMode = TRUE;
166 sbuff->RelativeOrgMode = FALSE;
167 }
168
169 void ResetAllSBuffers()
170 {
171 ResetSBuffer(&SBuff1);
172 // copy SBuff1 to SBuff2
173 SBuff2 = SBuff1;
174 SBuff3 = SBuff1;
175 }
176
177 void ResetCurSBuffer()
178 {
179 PStatusBuff Buff;
180
181 if (AltScr) {
182 Buff = &SBuff3; // Alternate screen buffer
183 }
184 else {
185 Buff = &SBuff1; // Normal screen buffer
186 }
187 ResetSBuffer(Buff);
188 SBuff2 = *Buff;
189 }
190
191 void ResetTerminal() /*reset variables but don't update screen */
192 {
193 DispReset();
194 BuffReset();
195
196 /* Attribute */
197 CharAttr = DefCharAttr;
198 Special = FALSE;
199 BuffSetCurCharAttr(CharAttr);
200
201 /* Various modes */
202 InsertMode = FALSE;
203 LFMode = (ts.CRSend == IdCRLF);
204 AutoWrapMode = TRUE;
205 AppliKeyMode = FALSE;
206 AppliCursorMode = FALSE;
207 RelativeOrgMode = FALSE;
208 ts.ColorFlag &= ~CF_REVERSEVIDEO;
209 AutoRepeatMode = TRUE;
210 Send8BitMode = ts.Send8BitCtrl;
211 FocusReportMode = FALSE;
212 MouseReportMode = IdMouseTrackNone;
213 DecLocatorFlag = 0;
214
215 LastX = 0;
216 LastY = 0;
217 ButtonStat = 0;
218
219 if (CLocale == NULL) {
220 CLocale = _create_locale(LC_ALL, "C");
221 }
222
223 /* Character sets */
224 ResetCharSet();
225
226 /* ESC flag for device control sequence */
227 ESCFlag = FALSE;
228 /* for TEK sequence */
229 JustAfterESC = FALSE;
230
231 /* Parse mode */
232 ParseMode = ModeFirst;
233
234 /* Clear printer mode */
235 PrinterMode = FALSE;
236
237 // status buffers
238 ResetAllSBuffers();
239
240 // Alternate Screen Buffer
241 AltScr = FALSE;
242
243 // Bracketed Paste Mode
244 BracketedPaste = FALSE;
245 }
246
247 void ResetCharSet()
248 {
249 if (ts.Language==IdJapanese)
250 {
251 Gn[0] = IdASCII;
252 Gn[1] = IdKatakana;
253 Gn[2] = IdKatakana;
254 Gn[3] = IdKanji;
255 Glr[0] = 0;
256 if ((ts.KanjiCode==IdJIS) &&
257 (ts.JIS7Katakana==0))
258 Glr[1] = 2; // 8-bit katakana
259 else
260 Glr[1] = 3;
261 }
262 else {
263 Gn[0] = IdASCII;
264 Gn[1] = IdSpecial;
265 Gn[2] = IdASCII;
266 Gn[3] = IdASCII;
267 Glr[0] = 0;
268 Glr[1] = 0;
269 cv.SendCode = IdASCII;
270 cv.SendKanjiFlag = FALSE;
271 cv.EchoCode = IdASCII;
272 cv.EchoKanjiFlag = FALSE;
273 }
274 /* Kanji flag */
275 KanjiIn = FALSE;
276 EUCkanaIn = FALSE;
277 EUCsupIn = FALSE;
278 SSflag = FALSE;
279
280 cv.Language = ts.Language;
281 cv.CRSend = ts.CRSend;
282 cv.KanjiCodeEcho = ts.KanjiCode;
283 cv.JIS7KatakanaEcho = ts.JIS7Katakana;
284 cv.KanjiCodeSend = ts.KanjiCodeSend;
285 cv.JIS7KatakanaSend = ts.JIS7KatakanaSend;
286 cv.KanjiIn = ts.KanjiIn;
287 cv.KanjiOut = ts.KanjiOut;
288 }
289
290 void ResetKeypadMode(BOOL DisabledModeOnly)
291 {
292 if (!DisabledModeOnly || ts.DisableAppKeypad) AppliKeyMode = FALSE;
293 if (!DisabledModeOnly || ts.DisableAppCursor) AppliCursorMode = FALSE;
294 }
295
296 void MoveToMainScreen()
297 {
298 StatusX = CursorX;
299 StatusWrap = Wrap;
300 StatusCursor = IsCaretEnabled();
301
302 CursorTop = MainTop;
303 CursorBottom = MainBottom;
304 Wrap = MainWrap;
305 DispEnableCaret(MainCursor);
306 MoveCursor(MainX,MainY); // move to main screen
307 }
308
309 void MoveToStatusLine()
310 {
311 MainX = CursorX;
312 MainY = CursorY;
313 MainTop = CursorTop;
314 MainBottom = CursorBottom;
315 MainWrap = Wrap;
316 MainCursor = IsCaretEnabled();
317
318 DispEnableCaret(StatusCursor);
319 MoveCursor(StatusX,NumOfLines-1); // move to status line
320 CursorTop = NumOfLines-1;
321 CursorBottom = CursorTop;
322 Wrap = StatusWrap;
323 }
324
325 void HideStatusLine()
326 {
327 if ((StatusLine>0) &&
328 (CursorY==NumOfLines-1))
329 MoveToMainScreen();
330 StatusX = 0;
331 StatusWrap = FALSE;
332 StatusCursor = TRUE;
333 ShowStatusLine(0); //hide
334 }
335
336 void ChangeTerminalSize(int Nx, int Ny)
337 {
338 BuffChangeTerminalSize(Nx,Ny);
339 StatusX = 0;
340 MainX = 0;
341 MainY = 0;
342 MainTop = 0;
343 MainBottom = NumOfColumns-1;
344 }
345
346 void SendCSIstr(char *str, int len) {
347 int l;
348
349 if (str == NULL || len < 0)
350 return;
351
352 if (len == 0) {
353 l = strlen(str);
354 }
355 else {
356 l = len;
357 }
358
359 if (Send8BitMode)
360 CommBinaryOut(&cv,"\233", 1);
361 else
362 CommBinaryOut(&cv,"\033[", 2);
363
364 CommBinaryOut(&cv, str, l);
365 }
366
367 void SendOSCstr(char *str, int len) {
368 int l;
369
370 if (str == NULL || len <= 0)
371 return;
372
373 if (len == 0) {
374 l = strlen(str);
375 }
376 else {
377 l = len;
378 }
379
380 if (Send8BitMode) {
381 CommBinaryOut(&cv,"\235", 1);
382 CommBinaryOut(&cv, str, l);
383 CommBinaryOut(&cv,"\234", 1);
384 }
385 else {
386 CommBinaryOut(&cv,"\033]", 2);
387 CommBinaryOut(&cv, str, l);
388 CommBinaryOut(&cv,"\033\\", 2);
389 }
390
391 }
392
393 void BackSpace()
394 {
395 if (CursorX == 0)
396 {
397 if ((CursorY>0) &&
398 ((ts.TermFlag & TF_BACKWRAP)!=0))
399 {
400 MoveCursor(NumOfColumns-1,CursorY-1);
401 // if (cv.HLogBuf!=0) Log1Byte(BS);
402 // (2005.2.20 yutaka)
403 if (cv.HLogBuf!=0 && !ts.LogTypePlainText) Log1Byte(BS);
404 }
405 }
406 else if (CursorX > 0)
407 {
408 MoveCursor(CursorX-1,CursorY);
409 // if (cv.HLogBuf!=0) Log1Byte(BS);
410 // (2005.2.20 yutaka)
411 if (cv.HLogBuf!=0 && !ts.LogTypePlainText) Log1Byte(BS);
412 }
413 }
414
415 void CarriageReturn(BOOL logFlag)
416 {
417 #ifndef NO_COPYLINE_FIX
418 if (!ts.EnableContinuedLineCopy || logFlag)
419 #endif /* NO_COPYLINE_FIX */
420 if (cv.HLogBuf!=0) Log1Byte(CR);
421
422 if (CursorX>0)
423 MoveCursor(0,CursorY);
424 }
425
426 void LineFeed(BYTE b, BOOL logFlag)
427 {
428 /* for auto print mode */
429 if ((AutoPrintMode) &&
430 (b>=LF) && (b<=FF))
431 BuffDumpCurrentLine(b);
432
433 #ifndef NO_COPYLINE_FIX
434 if (!ts.EnableContinuedLineCopy || logFlag)
435 #endif /* NO_COPYLINE_FIX */
436 if (cv.HLogBuf!=0) Log1Byte(LF);
437
438 if (CursorY < CursorBottom)
439 MoveCursor(CursorX,CursorY+1);
440 else if (CursorY == CursorBottom) BuffScrollNLines(1);
441 else if (CursorY < NumOfLines-StatusLine-1)
442 MoveCursor(CursorX,CursorY+1);
443
444 #ifndef NO_COPYLINE_FIX
445 ClearLineContinued();
446 #endif /* NO_COPYLINE_FIX */
447
448 if (LFMode) CarriageReturn(logFlag);
449 }
450
451 void Tab()
452 {
453 if (Wrap && !ts.VTCompatTab) {
454 CarriageReturn(FALSE);
455 LineFeed(LF,FALSE);
456 #ifndef NO_COPYLINE_FIX
457 if (ts.EnableContinuedLineCopy) {
458 SetLineContinued();
459 }
460 #endif /* NO_COPYLINE_FIX */
461 Wrap = FALSE;
462 }
463 CursorForwardTab(1, AutoWrapMode);
464 if (cv.HLogBuf!=0) Log1Byte(HT);
465 }
466
467 void PutChar(BYTE b)
468 {
469 BOOL SpecialNew;
470 TCharAttr CharAttrTmp;
471
472 CharAttrTmp = CharAttr;
473
474 if (PrinterMode) { // printer mode
475 WriteToPrnFile(b,TRUE);
476 return;
477 }
478
479 if (Wrap)
480 {
481 CarriageReturn(FALSE);
482 LineFeed(LF,FALSE);
483 #ifndef NO_COPYLINE_FIX
484 CharAttrTmp.Attr |= ts.EnableContinuedLineCopy ? AttrLineContinued : 0;
485 #endif /* NO_COPYLINE_FIX */
486 }
487
488 // if (cv.HLogBuf!=0) Log1Byte(b);
489 // (2005.2.20 yutaka)
490 if (ts.LogTypePlainText) {
491 if (__isascii(b) && !isprint(b)) {
492 // ASCII�������A���\�������������O�����������B
493 } else {
494 if (cv.HLogBuf!=0) Log1Byte(b);
495 }
496 } else {
497 if (cv.HLogBuf!=0) Log1Byte(b);
498 }
499
500 Wrap = FALSE;
501
502 SpecialNew = FALSE;
503 if ((b>0x5F) && (b<0x80))
504 {
505 if (SSflag)
506 SpecialNew = (Gn[GLtmp]==IdSpecial);
507 else
508 SpecialNew = (Gn[Glr[0]]==IdSpecial);
509 }
510 else if (b>0xDF)
511 {
512 if (SSflag)
513 SpecialNew = (Gn[GLtmp]==IdSpecial);
514 else
515 SpecialNew = (Gn[Glr[1]]==IdSpecial);
516 }
517
518 if (SpecialNew != Special)
519 {
520 UpdateStr();
521 Special = SpecialNew;
522 }
523
524 if (Special)
525 {
526 b = b & 0x7F;
527 CharAttrTmp.Attr |= AttrSpecial;
528 }
529 else
530 CharAttrTmp.Attr |= CharAttr.Attr;
531
532 BuffPutChar(b, CharAttrTmp, InsertMode);
533
534 if (CursorX < NumOfColumns-1)
535 MoveRight();
536 else {
537 UpdateStr();
538 Wrap = AutoWrapMode;
539 }
540 }
541
542 void PutDecSp(BYTE b)
543 {
544 TCharAttr CharAttrTmp;
545
546 CharAttrTmp = CharAttr;
547
548 if (PrinterMode) { // printer mode
549 WriteToPrnFile(b, TRUE);
550 return;
551 }
552
553 if (Wrap) {
554 CarriageReturn(FALSE);
555 LineFeed(LF, FALSE);
556 #ifndef NO_COPYLINE_FIX
557 CharAttrTmp.Attr |= ts.EnableContinuedLineCopy ? AttrLineContinued : 0;
558 #endif /* NO_COPYLINE_FIX */
559 }
560
561 if (cv.HLogBuf!=0) Log1Byte(b);
562 /*
563 if (ts.LogTypePlainText && __isascii(b) && !isprint(b)) {
564 // ASCII�������A���\�������������O�����������B
565 } else {
566 if (cv.HLogBuf!=0) Log1Byte(b);
567 }
568 */
569
570 Wrap = FALSE;
571
572 if (!Special) {
573 UpdateStr();
574 Special = TRUE;
575 }
576
577 CharAttrTmp.Attr |= AttrSpecial;
578 BuffPutChar(b, CharAttrTmp, InsertMode);
579
580 if (CursorX < NumOfColumns-1)
581 MoveRight();
582 else {
583 UpdateStr();
584 Wrap = AutoWrapMode;
585 }
586 }
587
588 void PutKanji(BYTE b)
589 {
590 #ifndef NO_COPYLINE_FIX
591 TCharAttr CharAttrTmp;
592
593 CharAttrTmp = CharAttr;
594 #endif /* NO_COPYLINE_FIX */
595 Kanji = Kanji + b;
596
597 if (PrinterMode && DirectPrn)
598 {
599 WriteToPrnFile(HIBYTE(Kanji),FALSE);
600 WriteToPrnFile(LOBYTE(Kanji),TRUE);
601 return;
602 }
603
604 if (ConvJIS)
605 Kanji = JIS2SJIS((WORD)(Kanji & 0x7f7f));
606
607 if (PrinterMode) { // printer mode
608 WriteToPrnFile(HIBYTE(Kanji),FALSE);
609 WriteToPrnFile(LOBYTE(Kanji),TRUE);
610 return;
611 }
612
613 if (Wrap)
614 {
615 CarriageReturn(FALSE);
616 LineFeed(LF,FALSE);
617 #ifndef NO_COPYLINE_FIX
618 if (ts.EnableContinuedLineCopy)
619 CharAttrTmp.Attr |= AttrLineContinued;
620 #endif /* NO_COPYLINE_FIX */
621 }
622 else if (CursorX > NumOfColumns-2)
623 if (AutoWrapMode)
624 {
625 #ifndef NO_COPYLINE_FIX
626 if (ts.EnableContinuedLineCopy)
627 {
628 CharAttrTmp.Attr |= AttrLineContinued;
629 if (CursorX == NumOfColumns-1)
630 BuffPutChar(0x20, CharAttr, FALSE);
631 }
632 #endif /* NO_COPYLINE_FIX */
633 CarriageReturn(FALSE);
634 LineFeed(LF,FALSE);
635 }
636 else return;
637
638 Wrap = FALSE;
639
640 if (cv.HLogBuf!=0)
641 {
642 Log1Byte(HIBYTE(Kanji));
643 Log1Byte(LOBYTE(Kanji));
644 }
645
646 if (Special)
647 {
648 UpdateStr();
649 Special = FALSE;
650 }
651
652 #ifndef NO_COPYLINE_FIX
653 BuffPutKanji(Kanji, CharAttrTmp, InsertMode);
654 #else
655 BuffPutKanji(Kanji, CharAttr, InsertMode);
656 #endif /* NO_COPYLINE_FIX */
657
658 if (CursorX < NumOfColumns-2)
659 {
660 MoveRight();
661 MoveRight();
662 }
663 else {
664 UpdateStr();
665 Wrap = AutoWrapMode;
666 }
667 }
668
669 void PutDebugChar(BYTE b)
670 {
671 static BYTE buff[3];
672 int i = 0;
673
674 if (DebugFlag!=DEBUG_FLAG_NONE) {
675 InsertMode = FALSE;
676 AutoWrapMode = TRUE;
677
678 if (DebugFlag==DEBUG_FLAG_HEXD) {
679 _snprintf(buff,3,"%02X",(unsigned int) b);
680
681 for (;i<2;i++)
682 PutChar(buff[i]);
683 PutChar(' ');
684 }
685 else if (DebugFlag==DEBUG_FLAG_NORM) {
686
687 if ((b & 0x80) == 0x80)
688 {
689 UpdateStr();
690 CharAttr.Attr = AttrReverse;
691 b = b & 0x7f;
692 }
693
694 if (b<=US)
695 {
696 PutChar('^');
697 PutChar((char)(b+0x40));
698 }
699 else if (b==DEL)
700 {
701 PutChar('<');
702 PutChar('D');
703 PutChar('E');
704 PutChar('L');
705 PutChar('>');
706 }
707 else
708 PutChar(b);
709 }
710
711 if (CharAttr.Attr != AttrDefault)
712 {
713 UpdateStr();
714 CharAttr.Attr = AttrDefault;
715 }
716 }
717 }
718
719 void PrnParseControl(BYTE b) // printer mode
720 {
721 switch (b) {
722 case NUL: return;
723 case SO:
724 if (! DirectPrn)
725 {
726 if ((ts.Language==IdJapanese) &&
727 (ts.KanjiCode==IdJIS) &&
728 (ts.JIS7Katakana==1) &&
729 ((ts.TermFlag & TF_FIXEDJIS)!=0))
730 Gn[1] = IdKatakana;
731 Glr[0] = 1; /* LS1 */
732 return;
733 }
734 break;
735 case SI:
736 if (! DirectPrn)
737 {
738 Glr[0] = 0; /* LS0 */
739 return;
740 }
741 break;
742 case DC1:
743 case DC3: return;
744 case ESC:
745 ICount = 0;
746 JustAfterESC = TRUE;
747 ParseMode = ModeESC;
748 WriteToPrnFile(0,TRUE); // flush prn buff
749 return;
750 case CSI:
751 if (! Accept8BitCtrl) {
752 PutChar(b); /* Disp C1 char in VT100 mode */
753 return;
754 }
755 ICount = 0;
756 FirstPrm = TRUE;
757 NParam = 1;
758 Param[1] = -1;
759 Prv = 0;
760 ParseMode = ModeCSI;
761 WriteToPrnFile(0,TRUE); // flush prn buff
762 WriteToPrnFile(b,FALSE);
763 return;
764 }
765 /* send the uninterpreted character to printer */
766 WriteToPrnFile(b,TRUE);
767 }
768
769 void ParseControl(BYTE b)
770 {
771 if (PrinterMode) { // printer mode
772 PrnParseControl(b);
773 return;
774 }
775
776 if (b>=0x80) /* C1 char */
777 {
778 /* English mode */
779 if (ts.Language==IdEnglish)
780 {
781 if (!Accept8BitCtrl) {
782 PutChar(b); /* Disp C1 char in VT100 mode */
783 return;
784 }
785 }
786 else { /* Japanese mode */
787 if ((ts.TermFlag & TF_ACCEPT8BITCTRL)==0)
788 return; /* ignore C1 char */
789 /* C1 chars are interpreted as C0 chars in VT100 mode */
790 if (ts.TerminalID<IdVT220J)
791 b = b & 0x7F;
792 }
793 }
794 switch (b) {
795 /* C0 group */
796 case ENQ:
797 CommBinaryOut(&cv,&(ts.Answerback[0]),ts.AnswerbackLen);
798 break;
799 case BEL:
800 switch (ts.Beep) {
801 case IdBeepOff:
802 /* nothing to do */
803 break;
804 case IdBeepOn:
805 MessageBeep(0);
806 break;
807 case IdBeepVisual:
808 VisualBell();
809 break;
810 }
811 break;
812 case BS: BackSpace(); break;
813 case HT: Tab(); break;
814
815 case LF:
816 // ���M�������s�R�[�h�� LF ���������A�T�[�o���� LF ���������������������������A
817 // CR+LF���������������������B
818 // cf. http://www.neocom.ca/forum/viewtopic.php?t=216
819 // (2007.1.21 yutaka)
820 if (ts.CRReceive == IdLF) {
821 CarriageReturn(TRUE);
822 LineFeed(b, TRUE);
823 break;
824 }
825
826 case VT: LineFeed(b,TRUE); break;
827
828 case FF:
829 if ((ts.AutoWinSwitch>0) && JustAfterESC)
830 {
831 CommInsert1Byte(&cv,b);
832 CommInsert1Byte(&cv,ESC);
833 ChangeEmu = IdTEK; /* Enter TEK Mode */
834 }
835 else
836 LineFeed(b,TRUE);
837 break;
838 case CR:
839 CarriageReturn(TRUE);
840 if (ts.CRReceive==IdCRLF)
841 CommInsert1Byte(&cv,LF);
842 break;
843 case SO:
844 if ((ts.Language==IdJapanese) &&
845 (ts.KanjiCode==IdJIS) &&
846 (ts.JIS7Katakana==1) &&
847 ((ts.TermFlag & TF_FIXEDJIS)!=0))
848 Gn[1] = IdKatakana;
849
850 Glr[0] = 1; /* LS1 */
851 break;
852 case SI: Glr[0] = 0; break; /* LS0 */
853 case DLE:
854 if ((ts.FTFlag & FT_BPAUTO)!=0)
855 ParseMode = ModeDLE; /* Auto B-Plus activation */
856 break;
857 case CAN:
858 if ((ts.FTFlag & FT_ZAUTO)!=0)
859 ParseMode = ModeCAN; /* Auto ZMODEM activation */
860 // else if (ts.AutoWinSwitch>0)
861 // ChangeEmu = IdTEK; /* Enter TEK Mode */
862 else
863 ParseMode = ModeFirst;
864 break;
865 case SUB: ParseMode = ModeFirst; break;
866 case ESC:
867 ICount = 0;
868 JustAfterESC = TRUE;
869 ParseMode = ModeESC;
870 break;
871 case FS:
872 case GS:
873 case RS:
874 case US:
875 if (ts.AutoWinSwitch>0)
876 {
877 CommInsert1Byte(&cv,b);
878 ChangeEmu = IdTEK; /* Enter TEK Mode */
879 }
880 break;
881
882 /* C1 char */
883 case IND: LineFeed(0,TRUE); break;
884 case NEL:
885 LineFeed(0,TRUE);
886 CarriageReturn(TRUE);
887 break;
888 case HTS: SetTabStop(); break;
889 case RI: CursorUpWithScroll(); break;
890 case SS2:
891 GLtmp = 2;
892 SSflag = TRUE;
893 break;
894 case SS3:
895 GLtmp = 3;
896 SSflag = TRUE;
897 break;
898 case DCS:
899 SavedMode = ParseMode;
900 ESCFlag = FALSE;
901 NParam = 1;
902 Param[1] = -1;
903 ParseMode = ModeDCS;
904 break;
905 case SOS:
906 SavedMode = ParseMode;
907 ESCFlag = FALSE;
908 ParseMode = ModeSOS;
909 break;
910 case CSI:
911 ICount = 0;
912 FirstPrm = TRUE;
913 NParam = 1;
914 Param[1] = -1;
915 Prv = 0;
916 ParseMode = ModeCSI;
917 break;
918 case OSC:
919 Param[1] = 0;
920 ParseMode = ModeXS;
921 break;
922 case PM:
923 case APC:
924 SavedMode = ParseMode;
925 ESCFlag = FALSE;
926 ParseMode = ModeSOS;
927 break;
928 }
929 }
930
931 void SaveCursor()
932 {
933 int i;
934 PStatusBuff Buff;
935
936 if ((StatusLine>0) &&
937 (CursorY==NumOfLines-1))
938 Buff = &SBuff2; // for status line
939 else if (AltScr)
940 Buff = &SBuff3; // for alternate screen
941 else
942 Buff = &SBuff1; // for main screen
943
944 Buff->CursorX = CursorX;
945 Buff->CursorY = CursorY;
946 Buff->Attr = CharAttr;
947 Buff->Glr[0] = Glr[0];
948 Buff->Glr[1] = Glr[1];
949 for (i=0 ; i<=3; i++)
950 Buff->Gn[i] = Gn[i];
951 Buff->AutoWrapMode = AutoWrapMode;
952 Buff->RelativeOrgMode = RelativeOrgMode;
953 }
954
955 void RestoreCursor()
956 {
957 int i;
958 PStatusBuff Buff;
959 UpdateStr();
960
961 if ((StatusLine>0) &&
962 (CursorY==NumOfLines-1))
963 Buff = &SBuff2; // for status line
964 else if (AltScr)
965 Buff = &SBuff3; // for alternate screen
966 else
967 Buff = &SBuff1; // for main screen
968
969 if (Buff->CursorX > NumOfColumns-1)
970 Buff->CursorX = NumOfColumns-1;
971 if (Buff->CursorY > NumOfLines-1-StatusLine)
972 Buff->CursorY = NumOfLines-1-StatusLine;
973 MoveCursor(Buff->CursorX,Buff->CursorY);
974 CharAttr = Buff->Attr;
975 Glr[0] = Buff->Glr[0];
976 Glr[1] = Buff->Glr[1];
977 for (i=0 ; i<=3; i++)
978 Gn[i] = Buff->Gn[i];
979 AutoWrapMode = Buff->AutoWrapMode;
980 RelativeOrgMode = Buff->RelativeOrgMode;
981 }
982
983 void AnswerTerminalType()
984 {
985 char Tmp[31];
986
987 if (ts.TerminalID<IdVT320)
988 strncpy_s(Tmp, sizeof(Tmp),"\033[?", _TRUNCATE);
989 else
990 strncpy_s(Tmp, sizeof(Tmp),"\233?", _TRUNCATE);
991
992 switch (ts.TerminalID) {
993 case IdVT100:
994 strncat_s(Tmp,sizeof(Tmp),"1;2",_TRUNCATE);
995 break;
996 case IdVT100J:
997 strncat_s(Tmp,sizeof(Tmp),"5;2",_TRUNCATE);
998 break;
999 case IdVT101:
1000 strncat_s(Tmp,sizeof(Tmp),"1;0",_TRUNCATE);
1001 break;
1002 case IdVT102:
1003 strncat_s(Tmp,sizeof(Tmp),"6",_TRUNCATE);
1004 break;
1005 case IdVT102J:
1006 strncat_s(Tmp,sizeof(Tmp),"15",_TRUNCATE);
1007 break;
1008 case IdVT220J:
1009 strncat_s(Tmp,sizeof(Tmp),"62;1;2;5;6;7;8",_TRUNCATE);
1010 break;
1011 case IdVT282:
1012 strncat_s(Tmp,sizeof(Tmp),"62;1;2;4;5;6;7;8;10;11",_TRUNCATE);
1013 break;
1014 case IdVT320:
1015 strncat_s(Tmp,sizeof(Tmp),"63;1;2;6;7;8",_TRUNCATE);
1016 break;
1017 case IdVT382:
1018 strncat_s(Tmp,sizeof(Tmp),"63;1;2;4;5;6;7;8;10;15",_TRUNCATE);
1019 break;
1020 case IdVT420:
1021 strncat_s(Tmp,sizeof(Tmp),"64;1;2;7;8;9;15;18;21",_TRUNCATE);
1022 break;
1023 case IdVT520:
1024 strncat_s(Tmp,sizeof(Tmp),"65;1;2;7;8;9;12;18;19;21;23;24;42;44;45;46",_TRUNCATE);
1025 break;
1026 case IdVT525:
1027 strncat_s(Tmp,sizeof(Tmp),"65;1;2;7;9;12;18;19;21;22;23;24;42;44;45;46",_TRUNCATE);
1028 break;
1029 }
1030 strncat_s(Tmp,sizeof(Tmp),"c",_TRUNCATE);
1031
1032 CommBinaryOut(&cv,Tmp,strlen(Tmp)); /* Report terminal ID */
1033 }
1034
1035 void ESCSpace(BYTE b)
1036 {
1037 switch (b) {
1038 case 'F': Send8BitMode = FALSE; break; // S7C1T
1039 case 'G': Send8BitMode = TRUE; break; // S8C1T
1040 }
1041 }
1042
1043 void ESCSharp(BYTE b)
1044 {
1045 switch (b) {
1046 case '8': /* Fill screen with "E" (DECALN) */
1047 BuffUpdateScroll();
1048 BuffFillWithE();
1049 CursorTop = 0;
1050 CursorBottom = NumOfLines-1-StatusLine;
1051 MoveCursor(0,0);
1052 ParseMode = ModeFirst;
1053 break;
1054 }
1055 }
1056
1057 /* select double byte code set */
1058 void ESCDBCSSelect(BYTE b)
1059 {
1060 int Dist;
1061
1062 if (ts.Language!=IdJapanese) return;
1063
1064 switch (ICount) {
1065 case 1:
1066 if ((b=='@') || (b=='B'))
1067 {
1068 Gn[0] = IdKanji; /* Kanji -> G0 */
1069 if ((ts.TermFlag & TF_AUTOINVOKE)!=0)
1070 Glr[0] = 0; /* G0->GL */
1071 }
1072 break;
1073 case 2:
1074 /* Second intermediate char must be
1075 '(' or ')' or '*' or '+'. */
1076 Dist = (IntChar[2]-'(') & 3; /* G0 - G3 */
1077 if ((b=='1') || (b=='3') ||
1078 (b=='@') || (b=='B'))
1079 {
1080 Gn[Dist] = IdKanji; /* Kanji -> G0-3 */
1081 if (((ts.TermFlag & TF_AUTOINVOKE)!=0) &&
1082 (Dist==0))
1083 Glr[0] = 0; /* G0->GL */
1084 }
1085 break;
1086 }
1087 }
1088
1089 void ESCSelectCode(BYTE b)
1090 {
1091 switch (b) {
1092 case '0':
1093 if (ts.AutoWinSwitch>0)
1094 ChangeEmu = IdTEK; /* enter TEK mode */
1095 break;
1096 }
1097 }
1098
1099 /* select single byte code set */
1100 void ESCSBCSSelect(BYTE b)
1101 {
1102 int Dist;
1103
1104 /* Intermediate char must be
1105 '(' or ')' or '*' or '+'. */
1106 Dist = (IntChar[1]-'(') & 3; /* G0 - G3 */
1107
1108 switch (b) {
1109 case '0': Gn[Dist] = IdSpecial; break;
1110 case '<': Gn[Dist] = IdASCII; break;
1111 case '>': Gn[Dist] = IdASCII; break;
1112 case 'A': Gn[Dist] = IdASCII; break;
1113 case 'B': Gn[Dist] = IdASCII; break;
1114 case 'H': Gn[Dist] = IdASCII; break;
1115 case 'I':
1116 if (ts.Language==IdJapanese)
1117 Gn[Dist] = IdKatakana;
1118 break;
1119 case 'J': Gn[Dist] = IdASCII; break;
1120 }
1121
1122 if (((ts.TermFlag & TF_AUTOINVOKE)!=0) &&
1123 (Dist==0))
1124 Glr[0] = 0; /* G0->GL */
1125 }
1126
1127 void PrnParseEscape(BYTE b) // printer mode
1128 {
1129 int i;
1130
1131 ParseMode = ModeFirst;
1132 switch (ICount) {
1133 /* no intermediate char */
1134 case 0:
1135 switch (b) {
1136 case '[': /* CSI */
1137 ICount = 0;
1138 FirstPrm = TRUE;
1139 NParam = 1;
1140 Param[1] = -1;
1141 Prv = 0;
1142 WriteToPrnFile(ESC,FALSE);
1143 WriteToPrnFile('[',FALSE);
1144 ParseMode = ModeCSI;
1145 return;
1146 } /* end of case Icount=0 */
1147 break;
1148 /* one intermediate char */
1149 case 1:
1150 switch (IntChar[1]) {
1151 case '$':
1152 if (! DirectPrn)
1153 {
1154 ESCDBCSSelect(b);
1155 return;
1156 }
1157 break;
1158 case '(':
1159 case ')':
1160 case '*':
1161 case '+':
1162 if (! DirectPrn)
1163 {
1164 ESCSBCSSelect(b);
1165 return;
1166 }
1167 break;
1168 }
1169 break;
1170 /* two intermediate char */
1171 case 2:
1172 if ((! DirectPrn) &&
1173 (IntChar[1]=='$') &&
1174 ('('<=IntChar[2]) &&
1175 (IntChar[2]<='+'))
1176 {
1177 ESCDBCSSelect(b);
1178 return;
1179 }
1180 break;
1181 }
1182 // send the uninterpreted sequence to printer
1183 WriteToPrnFile(ESC,FALSE);
1184 for (i=1; i<=ICount; i++)
1185 WriteToPrnFile(IntChar[i],FALSE);
1186 WriteToPrnFile(b,TRUE);
1187 }
1188
1189 void ParseEscape(BYTE b) /* b is the final char */
1190 {
1191 if (PrinterMode) { // printer mode
1192 PrnParseEscape(b);
1193 return;
1194 }
1195
1196 switch (ICount) {
1197 /* no intermediate char */
1198 case 0:
1199 switch (b) {
1200 case '7': SaveCursor(); break;
1201 case '8': RestoreCursor(); break;
1202 case '=': AppliKeyMode = TRUE; break;
1203 case '>': AppliKeyMode = FALSE; break;
1204 case 'D': /* IND */
1205 LineFeed(0,TRUE);
1206 break;
1207 case 'E': /* NEL */
1208 MoveCursor(0,CursorY);
1209 LineFeed(0,TRUE);
1210 break;
1211 case 'H': /* HTS */
1212 SetTabStop();
1213 break;
1214 case 'M': /* RI */
1215 CursorUpWithScroll();
1216 break;
1217 case 'N': /* SS2 */
1218 GLtmp = 2;
1219 SSflag = TRUE;
1220 break;
1221 case 'O': /* SS3 */
1222 GLtmp = 3;
1223 SSflag = TRUE;
1224 break;
1225 case 'P': /* DCS */
1226 SavedMode = ParseMode;
1227 ESCFlag = FALSE;
1228 NParam = 1;
1229 Param[1] = -1;
1230 ParseMode = ModeDCS;
1231 return;
1232 case 'X': /* SOS */
1233 SavedMode = ParseMode;
1234 ESCFlag = FALSE;
1235 ParseMode = ModeSOS;
1236 return;
1237 case 'Z': AnswerTerminalType(); break;
1238 case '[': /* CSI */
1239 ICount = 0;
1240 FirstPrm = TRUE;
1241 NParam = 1;
1242 Param[1] = -1;
1243 Prv = 0;
1244 ParseMode = ModeCSI;
1245 return;
1246 case '\\': break; /* ST */
1247 case ']': /* XTERM sequence (OSC) */
1248 NParam = 1;
1249 Param[1] = 0;
1250 ParseMode = ModeXS;
1251 return;
1252 case '^':
1253 case '_': /* PM, APC */
1254 SavedMode = ParseMode;
1255 ESCFlag = FALSE;
1256 ParseMode = ModeSOS;
1257 return;
1258 case 'c': /* Hardware reset */
1259 HideStatusLine();
1260 ResetTerminal();
1261 ClearUserKey();
1262 ClearBuffer();
1263 if (ts.PortType==IdSerial) // reset serial port
1264 CommResetSerial(&ts, &cv, TRUE);
1265 break;
1266 case 'g': /* Visual Bell (screen original?) */
1267 VisualBell();
1268 break;
1269 case 'n': Glr[0] = 2; break; /* LS2 */
1270 case 'o': Glr[0] = 3; break; /* LS3 */
1271 case '|': Glr[1] = 3; break; /* LS3R */
1272 case '}': Glr[1] = 2; break; /* LS2R */
1273 case '~': Glr[1] = 1; break; /* LS1R */
1274 } /* end of case Icount=0 */
1275 break;
1276 /* one intermediate char */
1277 case 1:
1278 switch (IntChar[1]) {
1279 case ' ': ESCSpace(b); break;
1280 case '#': ESCSharp(b); break;
1281 case '$': ESCDBCSSelect(b); break;
1282 case '%': break;
1283 case '(':
1284 case ')':
1285 case '*':
1286 case '+':
1287 ESCSBCSSelect(b);
1288 break;
1289 }
1290 break;
1291 /* two intermediate char */
1292 case 2:
1293 if ((IntChar[1]=='$') &&
1294 ('('<=IntChar[2]) &&
1295 (IntChar[2]<='+'))
1296 ESCDBCSSelect(b);
1297 else if ((IntChar[1]=='%') &&
1298 (IntChar[2]=='!'))
1299 ESCSelectCode(b);
1300 break;
1301 }
1302 ParseMode = ModeFirst;
1303 }
1304
1305 void EscapeSequence(BYTE b)
1306 {
1307 if (b<=US)
1308 ParseControl(b);
1309 else if ((b>=0x20) && (b<=0x2F))
1310 {
1311 if (ICount<IntCharMax) ICount++;
1312 IntChar[ICount] = b;
1313 }
1314 else if ((b>=0x30) && (b<=0x7E))
1315 ParseEscape(b);
1316 else if ((b>=0x80) && (b<=0x9F))
1317 ParseControl(b);
1318
1319 JustAfterESC = FALSE;
1320 }
1321
1322 void CSInsertCharacter()
1323 {
1324 // Insert space characters at cursor
1325 int Count;
1326
1327 BuffUpdateScroll();
1328 if (Param[1]<1) Param[1] = 1;
1329 Count = Param[1];
1330 BuffInsertSpace(Count);
1331 }
1332
1333 void CSCursorUp()
1334 {
1335 if (Param[1]<1) Param[1] = 1;
1336
1337 if (CursorY >= CursorTop)
1338 {
1339 if (CursorY-Param[1] > CursorTop)
1340 MoveCursor(CursorX,CursorY-Param[1]);
1341 else
1342 MoveCursor(CursorX,CursorTop);
1343 }
1344 else {
1345 if (CursorY > 0)
1346 MoveCursor(CursorX,CursorY-Param[1]);
1347 else
1348 MoveCursor(CursorX,0);
1349 }
1350 }
1351
1352 void CSCursorUp1()
1353 {
1354 MoveCursor(0,CursorY);
1355 CSCursorUp();
1356 }
1357
1358 void CSCursorDown()
1359 {
1360 if (Param[1]<1) Param[1] = 1;
1361
1362 if (CursorY <= CursorBottom)
1363 {
1364 if (CursorY+Param[1] < CursorBottom)
1365 MoveCursor(CursorX,CursorY+Param[1]);
1366 else
1367 MoveCursor(CursorX,CursorBottom);
1368 }
1369 else {
1370 if (CursorY < NumOfLines-StatusLine-1)
1371 MoveCursor(CursorX,CursorY+Param[1]);
1372 else
1373 MoveCursor(CursorX,NumOfLines-StatusLine);
1374 }
1375 }
1376
1377 void CSCursorDown1()
1378 {
1379 MoveCursor(0,CursorY);
1380 CSCursorDown();
1381 }
1382
1383 void CSScreenErase()
1384 {
1385 if (Param[1] == -1) Param[1] = 0;
1386 BuffUpdateScroll();
1387 switch (Param[1]) {
1388 case 0:
1389 // <ESC>[H(Cursor in left upper corner)�������J�[�\�������������w�������������A
1390 // <ESC>[J��<ESC>[2J�����������������A�����������A���s�o�b�t�@���X�N���[���A�E�g
1391 // �����������������B(2005.5.29 yutaka)
1392 // �R���t�B�O���[�V�������������������������������B(2008.5.3 yutaka)
1393 if (ts.ScrollWindowClearScreen &&
1394 (CursorX == 0 && CursorY == 0)) {
1395 // Erase screen (scroll out)
1396 BuffClearScreen();
1397 UpdateWindow(HVTWin);
1398
1399 } else {
1400 // Erase characters from cursor to the end of screen
1401 BuffEraseCurToEnd();
1402 }
1403 break;
1404
1405 case 1:
1406 // Erase characters from home to cursor
1407 BuffEraseHomeToCur();
1408 break;
1409
1410 case 2:
1411 // Erase screen (scroll out)
1412 BuffClearScreen();
1413 UpdateWindow(HVTWin);
1414 break;
1415 }
1416 }
1417
1418 void CSQSelScreenErase()
1419 {
1420 if (Param[1] == -1) Param[1] = 0;
1421 BuffUpdateScroll();
1422 switch (Param[1]) {
1423 case 0:
1424 // Erase characters from cursor to end
1425 BuffSelectedEraseCurToEnd();
1426 break;
1427
1428 case 1:
1429 // Erase characters from home to cursor
1430 BuffSelectedEraseHomeToCur();
1431 break;
1432
1433 case 2:
1434 // Erase entire screen
1435 BuffSelectedEraseScreen();
1436 break;
1437 }
1438 }
1439
1440 void CSInsertLine()
1441 {
1442 // Insert lines at current position
1443 int Count, YEnd;
1444
1445 if (CursorY < CursorTop) return;
1446 if (CursorY > CursorBottom) return;
1447 if (Param[1]<1) Param[1] = 1;
1448 Count = Param[1];
1449
1450 YEnd = CursorBottom;
1451 if (CursorY > YEnd) YEnd = NumOfLines-1-StatusLine;
1452 if (Count > YEnd+1 - CursorY) Count = YEnd+1 - CursorY;
1453
1454 BuffInsertLines(Count,YEnd);
1455 }
1456
1457 void CSLineErase()
1458 {
1459 if (Param[1] == -1) Param[1] = 0;
1460 BuffUpdateScroll();
1461 switch (Param[1]) {
1462 /* erase char from cursor to end of line */
1463 case 0:
1464 BuffEraseCharsInLine(CursorX,NumOfColumns-CursorX);
1465 break;
1466 /* erase char from start of line to cursor */
1467 case 1:
1468 BuffEraseCharsInLine(0,CursorX+1);
1469 break;
1470 /* erase entire line */
1471 case 2:
1472 BuffEraseCharsInLine(0,NumOfColumns);
1473 break;
1474 }
1475 }
1476
1477 void CSQSelLineErase()
1478 {
1479 if (Param[1] == -1) Param[1] = 0;
1480 BuffUpdateScroll();
1481 switch (Param[1]) {
1482 /* erase char from cursor to end of line */
1483 case 0:
1484 BuffSelectedEraseCharsInLine(CursorX,NumOfColumns-CursorX);
1485 break;
1486 /* erase char from start of line to cursor */
1487 case 1:
1488 BuffSelectedEraseCharsInLine(0,CursorX+1);
1489 break;
1490 /* erase entire line */
1491 case 2:
1492 BuffSelectedEraseCharsInLine(0,NumOfColumns);
1493 break;
1494 }
1495 }
1496
1497 void CSDeleteNLines()
1498 // Delete lines from current line
1499 {
1500 int Count, YEnd;
1501
1502 if (CursorY < CursorTop) return;
1503 if (CursorY > CursorBottom) return;
1504 Count = Param[1];
1505 if (Count<1) Count = 1;
1506
1507 YEnd = CursorBottom;
1508 if (CursorY > YEnd) YEnd = NumOfLines-1-StatusLine;
1509 if (Count > YEnd+1-CursorY) Count = YEnd+1-CursorY;
1510 BuffDeleteLines(Count,YEnd);
1511 }
1512
1513 void CSDeleteCharacter()
1514 {
1515 // Delete characters in current line from cursor
1516
1517 if (Param[1]<1) Param[1] = 1;
1518 BuffUpdateScroll();
1519 BuffDeleteChars(Param[1]);
1520 }
1521
1522 void CSEraseCharacter()
1523 {
1524 if (Param[1]<1) Param[1] = 1;
1525 BuffUpdateScroll();
1526 BuffEraseChars(Param[1]);
1527 }
1528
1529 void CSScrollUP()
1530 {
1531 if (Param[1]<1) Param[1] = 1;
1532 BuffUpdateScroll();
1533 BuffRegionScrollUpNLines(Param[1]);
1534 }
1535
1536 void CSScrollDown()
1537 {
1538 if (Param[1]<1) Param[1] = 1;
1539 BuffUpdateScroll();
1540 BuffRegionScrollDownNLines(Param[1]);
1541 }
1542
1543 void CSForwardTab()
1544 {
1545 if (Param[1]<1) Param[1] = 1;
1546 CursorForwardTab(Param[1], AutoWrapMode);
1547 }
1548
1549 void CSBackwardTab()
1550 {
1551 if (Param[1]<1) Param[1] = 1;
1552 CursorBackwardTab(Param[1]);
1553 }
1554
1555 void CSMoveToColumnN()
1556 {
1557 if (Param[1]<1) Param[1] = 1;
1558 Param[1]--;
1559 if (Param[1] < 0) Param[1] = 0;
1560 if (Param[1] > NumOfColumns-1) Param[1] = NumOfColumns-1;
1561 MoveCursor(Param[1],CursorY);
1562 }
1563
1564 void CSCursorRight()
1565 {
1566 if (Param[1]<1) Param[1] = 1;
1567 if (CursorX + Param[1] > NumOfColumns-1)
1568 MoveCursor(NumOfColumns-1,CursorY);
1569 else
1570 MoveCursor(CursorX+Param[1],CursorY);
1571 }
1572
1573 void CSCursorLeft()
1574 {
1575 if (Param[1]<1) Param[1] = 1;
1576 if (CursorX-Param[1] < 0)
1577 MoveCursor(0,CursorY);
1578 else
1579 MoveCursor(CursorX-Param[1],CursorY);
1580 }
1581
1582 void CSMoveToLineN()
1583 {
1584 if (Param[1]<1) Param[1] = 1;
1585 if (RelativeOrgMode)
1586 {
1587 if (CursorTop+Param[1]-1 > CursorBottom)
1588 MoveCursor(CursorX,CursorBottom);
1589 else
1590 MoveCursor(CursorX,CursorTop+Param[1]-1);
1591 }
1592 else {
1593 if (Param[1] > NumOfLines-StatusLine)
1594 MoveCursor(CursorX,NumOfLines-1-StatusLine);
1595 else
1596 MoveCursor(CursorX,Param[1]-1);
1597 }
1598 }
1599
1600 void CSMoveToXY()
1601 {
1602 int NewX, NewY;
1603
1604 if (Param[1]<1) Param[1] = 1;
1605 if ((NParam < 2) || (Param[2]<1)) Param[2] = 1;
1606 NewX = Param[2] - 1;
1607 if (NewX > NumOfColumns-1) NewX = NumOfColumns-1;
1608
1609 if ((StatusLine>0) && (CursorY==NumOfLines-1))
1610 NewY = CursorY;
1611 else if (RelativeOrgMode)
1612 {
1613 NewY = CursorTop + Param[1] - 1;
1614 if (NewY > CursorBottom) NewY = CursorBottom;
1615 }
1616 else {
1617 NewY = Param[1] - 1;
1618 if (NewY > NumOfLines-1-StatusLine)
1619 NewY = NumOfLines-1-StatusLine;
1620 }
1621 MoveCursor(NewX,NewY);
1622 }
1623
1624 void CSDeleteTabStop()
1625 {
1626 if (Param[1]==-1) Param[1] = 0;
1627 ClearTabStop(Param[1]);
1628 }
1629
1630 void CS_h_Mode() // SM
1631 {
1632 switch (Param[1]) {
1633 case 2: // KAM
1634 KeybEnabled = FALSE; break;
1635 case 4: // IRM
1636 InsertMode = TRUE; break;
1637 case 12: // SRM
1638 ts.LocalEcho = 0;
1639 if (cv.Ready && cv.TelFlag && (ts.TelEcho>0))
1640 TelChangeEcho();
1641 break;
1642 case 20: // LF/NL
1643 LFMode = TRUE;
1644 ts.CRSend = IdCRLF;
1645 cv.CRSend = IdCRLF;
1646 break;
1647 case 33: // WYSTCURM
1648 if (ts.WindowFlag & WF_CURSORCHANGE) {
1649 ts.NonblinkingCursor = TRUE;
1650 ChangeCaret();
1651 }
1652 break;
1653 case 34: // WYULCURM
1654 if (ts.WindowFlag & WF_CURSORCHANGE) {
1655 ts.CursorShape = IdHCur;
1656 ChangeCaret();
1657 }
1658 break;
1659 }
1660 }
1661
1662 void CS_i_Mode() // MC
1663 {
1664 if (Param[1]==-1) Param[1] = 0;
1665 switch (Param[1]) {
1666 /* print screen */
1667 // PrintEX -- TRUE: print screen
1668 // FALSE: scroll region
1669 case 0: BuffPrint(! PrintEX); break;
1670 /* printer controller mode off */
1671 case 4: break; /* See PrnParseCS() */
1672 /* printer controller mode on */
1673 case 5:
1674 if (! AutoPrintMode)
1675 OpenPrnFile();
1676 DirectPrn = (ts.PrnDev[0]!=0);
1677 PrinterMode = TRUE;
1678 break;
1679 }
1680 }
1681
1682 void CS_l_Mode() // RM
1683 {
1684 switch (Param[1]) {
1685 case 2: // KAM
1686 KeybEnabled = TRUE; break;
1687 case 4: // IRM
1688 InsertMode = FALSE; break;
1689 case 12: // SRM
1690 ts.LocalEcho = 1;
1691 if (cv.Ready && cv.TelFlag && (ts.TelEcho>0))
1692 TelChangeEcho();
1693 break;
1694 case 20: // LF/NL
1695 LFMode = FALSE;
1696 ts.CRSend = IdCR;
1697 cv.CRSend = IdCR;
1698 break;
1699 case 33: // WYSTCURM
1700 if (ts.WindowFlag & WF_CURSORCHANGE) {
1701 ts.NonblinkingCursor = FALSE;
1702 ChangeCaret();
1703 }
1704 break;
1705 case 34: // WYULCURM
1706 if (ts.WindowFlag & WF_CURSORCHANGE) {
1707 ts.CursorShape = IdBlkCur;
1708 ChangeCaret();
1709 }
1710 break;
1711 }
1712 }
1713
1714 void CS_n_Mode() // DSR
1715 {
1716 char Report[16];
1717 int Y, len;
1718
1719 switch (Param[1]) {
1720 case 5:
1721 /* Device Status Report -> Ready */
1722 SendCSIstr("0n", 0);
1723 break;
1724 case 6:
1725 /* Cursor Position Report */
1726 Y = CursorY+1;
1727 if ((StatusLine>0) &&
1728 (Y==NumOfLines))
1729 Y = 1;
1730 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "%u;%uR", CLocale, Y, CursorX+1);
1731 SendCSIstr(Report, len);
1732 break;
1733 }
1734 }
1735
1736 void CSSetAttr() // SGR
1737 {
1738 int i, P;
1739
1740 UpdateStr();
1741 for (i=1 ; i<=NParam ; i++)
1742 {
1743 P = Param[i];
1744 if (P<0) P = 0;
1745 switch (P) {
1746 case 0: /* Clear all */
1747 if (CharAttr.Attr2 & Attr2Protect) {
1748 CharAttr = DefCharAttr;
1749 CharAttr.Attr2 |= Attr2Protect;
1750 }
1751 else {
1752 CharAttr = DefCharAttr;
1753 }
1754 BuffSetCurCharAttr(CharAttr);
1755 break;
1756
1757 case 1: /* Bold */
1758 CharAttr.Attr |= AttrBold;
1759 BuffSetCurCharAttr(CharAttr);
1760 break;
1761
1762 case 4: /* Under line */
1763 CharAttr.Attr |= AttrUnder;
1764 BuffSetCurCharAttr(CharAttr);
1765 break;
1766
1767 case 5: /* Blink */
1768 CharAttr.Attr |= AttrBlink;
1769 BuffSetCurCharAttr(CharAttr);
1770 break;
1771
1772 case 7: /* Reverse */
1773 CharAttr.Attr |= AttrReverse;
1774 BuffSetCurCharAttr(CharAttr);
1775 break;
1776
1777 case 22: /* Bold off */
1778 CharAttr.Attr &= ~ AttrBold;
1779 BuffSetCurCharAttr(CharAttr);
1780 break;
1781
1782 case 24: /* Under line off */
1783 CharAttr.Attr &= ~ AttrUnder;
1784 BuffSetCurCharAttr(CharAttr);
1785 break;
1786
1787 case 25: /* Blink off */
1788 CharAttr.Attr &= ~ AttrBlink;
1789 BuffSetCurCharAttr(CharAttr);
1790 break;
1791
1792 case 27: /* Reverse off */
1793 CharAttr.Attr &= ~ AttrReverse;
1794 BuffSetCurCharAttr(CharAttr);
1795 break;
1796
1797 case 30:
1798 case 31:
1799 case 32:
1800 case 33:
1801 case 34:
1802 case 35:
1803 case 36:
1804 case 37: /* text color */
1805 CharAttr.Attr2 |= Attr2Fore;
1806 CharAttr.Fore = P - 30;
1807 BuffSetCurCharAttr(CharAttr);
1808 break;
1809
1810 case 38: /* text color (256color mode) */
1811 if ((ts.ColorFlag & CF_XTERM256) && i < NParam && Param[i+1] == 5) {
1812 i++;
1813 if (i < NParam) {
1814 P = Param[++i];
1815 if (P<0) {
1816 P = 0;
1817 }
1818 CharAttr.Attr2 |= Attr2Fore;
1819 CharAttr.Fore = P;
1820 BuffSetCurCharAttr(CharAttr);
1821 }
1822 }
1823 break;
1824
1825 case 39: /* Reset text color */
1826 CharAttr.Attr2 &= ~ Attr2Fore;
1827 CharAttr.Fore = AttrDefaultFG;
1828 BuffSetCurCharAttr(CharAttr);
1829 break;
1830
1831 case 40:
1832 case 41:
1833 case 42:
1834 case 43:
1835 case 44:
1836 case 45:
1837 case 46:
1838 case 47: /* Back color */
1839 CharAttr.Attr2 |= Attr2Back;
1840 CharAttr.Back = P - 40;
1841 BuffSetCurCharAttr(CharAttr);
1842 break;
1843
1844 case 48: /* Back color (256color mode) */
1845 if ((ts.ColorFlag & CF_XTERM256) && i < NParam && Param[i+1] == 5) {
1846 i++;
1847 if (i < NParam) {
1848 P = Param[++i];
1849 if (P<0) {
1850 P = 0;
1851 }
1852 CharAttr.Attr2 |= Attr2Back;
1853 CharAttr.Back = P;
1854 BuffSetCurCharAttr(CharAttr);
1855 }
1856 }
1857 break;
1858
1859 case 49: /* Reset back color */
1860 CharAttr.Attr2 &= ~ Attr2Back;
1861 CharAttr.Back = AttrDefaultBG;
1862 BuffSetCurCharAttr(CharAttr);
1863 break;
1864
1865 case 90:
1866 case 91:
1867 case 92:
1868 case 93:
1869 case 94:
1870 case 95:
1871 case 96:
1872 case 97: /* aixterm style text color */
1873 if (ts.ColorFlag & CF_AIXTERM16) {
1874 CharAttr.Attr2 |= Attr2Fore;
1875 CharAttr.Fore = P - 90 + 8;
1876 BuffSetCurCharAttr(CharAttr);
1877 }
1878 break;
1879
1880 case 100:
1881 if (! (ts.ColorFlag & CF_AIXTERM16)) {
1882 /* Reset text and back color */
1883 CharAttr.Attr2 &= ~ (Attr2Fore | Attr2Back);
1884 CharAttr.Fore = AttrDefaultFG;
1885 CharAttr.Back = AttrDefaultBG;
1886 BuffSetCurCharAttr(CharAttr);
1887 break;
1888 }
1889 /* fall through to aixterm style back color */
1890
1891 case 101:
1892 case 102:
1893 case 103:
1894 case 104:
1895 case 105:
1896 case 106:
1897 case 107: /* aixterm style back color */
1898 if (ts.ColorFlag & CF_AIXTERM16) {
1899 CharAttr.Attr2 |= Attr2Back;
1900 CharAttr.Back = P - 100 + 8;
1901 BuffSetCurCharAttr(CharAttr);
1902 }
1903 break;
1904 }
1905 }
1906 }
1907
1908 void CSSetScrollRegion()
1909 {
1910 if ((StatusLine>0) &&
1911 (CursorY==NumOfLines-1))
1912 {
1913 MoveCursor(0,CursorY);
1914 return;
1915 }
1916 if (Param[1]<1) Param[1] =1;
1917 if ((NParam < 2) | (Param[2]<1))
1918 Param[2] = NumOfLines-StatusLine;
1919 Param[1]--;
1920 Param[2]--;
1921 if (Param[1] > NumOfLines-1-StatusLine)
1922 Param[1] = NumOfLines-1-StatusLine;
1923 if (Param[2] > NumOfLines-1-StatusLine)
1924 Param[2] = NumOfLines-1-StatusLine;
1925 if (Param[1] >= Param[2]) return;
1926 CursorTop = Param[1];
1927 CursorBottom = Param[2];
1928 if (RelativeOrgMode) MoveCursor(0,CursorTop);
1929 else MoveCursor(0,0);
1930 }
1931
1932 void CSSunSequence() /* Sun terminal private sequences */
1933 {
1934 int x, y, len;
1935 char Report[TitleBuffSize*2+10];
1936
1937 switch (Param[1]) {
1938 case 1: // De-iconify window
1939 if (ts.WindowFlag & WF_WINDOWCHANGE)
1940 DispShowWindow(WINDOW_RESTORE);
1941 break;
1942 case 2: // Iconify window
1943 if (ts.WindowFlag & WF_WINDOWCHANGE)
1944 DispShowWindow(WINDOW_MINIMIZE);
1945 break;
1946 case 3: // set window position
1947 if (ts.WindowFlag & WF_WINDOWCHANGE) {
1948 if (NParam < 2) Param[2] = 0;
1949 if (NParam < 3) Param[3] = 0;
1950 DispMoveWindow(Param[2], Param[3]);
1951 }
1952 break;
1953 case 4: // set window size
1954 if (ts.WindowFlag & WF_WINDOWCHANGE) {
1955 if (NParam < 2) Param[2] = 0;
1956 if (NParam < 3) Param[3] = 0;
1957 DispResizeWin(Param[3], Param[2]);
1958 }
1959 break;
1960 case 5: // Raise window
1961 if (ts.WindowFlag & WF_WINDOWCHANGE)
1962 DispShowWindow(WINDOW_RAISE);
1963 break;
1964 case 6: // Lower window
1965 if (ts.WindowFlag & WF_WINDOWCHANGE)
1966 DispShowWindow(WINDOW_LOWER);
1967 break;
1968 case 7: // Refresh window
1969 if (ts.WindowFlag & WF_WINDOWCHANGE)
1970 DispShowWindow(WINDOW_REFRESH);
1971 break;
1972 case 8: /* set terminal size */
1973 if (ts.WindowFlag & WF_WINDOWCHANGE) {
1974 if ((Param[2]<=1) || (NParam<2)) Param[2] = 24;
1975 if ((Param[3]<=1) || (NParam<3)) Param[3] = 80;
1976 ChangeTerminalSize(Param[3],Param[2]);
1977 }
1978 break;
1979 case 9: // Maximize/Restore window
1980 if (ts.WindowFlag & WF_WINDOWCHANGE) {
1981 if (NParam < 2 || Param[2] == 0) {
1982 DispShowWindow(WINDOW_RESTORE);
1983 }
1984 else if (Param[2] == 1) {
1985 DispShowWindow(WINDOW_MAXIMIZE);
1986 }
1987 }
1988 break;
1989 case 11: // Report window state
1990 if (ts.WindowFlag & WF_WINDOWREPORT) {
1991 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "%dt", CLocale, DispWindowIconified()?2:1);
1992 SendCSIstr(Report, len);
1993 }
1994 break;
1995 case 13: // Report window position
1996 if (ts.WindowFlag & WF_WINDOWREPORT) {
1997 DispGetWindowPos(&x, &y);
1998 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "3;%d;%dt", CLocale, x, y);
1999 SendCSIstr(Report, len);
2000 }
2001 break;
2002 case 14: /* get window size??? */
2003 if (ts.WindowFlag & WF_WINDOWREPORT) {
2004 /* this is not actual window size */
2005 SendCSIstr("4;640;480t", 0);
2006 }
2007 break;
2008 case 18: /* get terminal size */
2009 if (ts.WindowFlag & WF_WINDOWREPORT) {
2010 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "8;%u;%u;t", CLocale,
2011 NumOfLines-StatusLine, NumOfColumns);
2012 SendCSIstr(Report, len);
2013 }
2014 break;
2015 case 19: // Report display size (character)
2016 if (ts.WindowFlag & WF_WINDOWREPORT) {
2017 DispGetRootWinSize(&x, &y);
2018 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "9;%d;%dt", CLocale, y, x);
2019 SendCSIstr(Report, len);
2020 }
2021 break;
2022 case 20: // Report icon label
2023 switch (ts.WindowFlag & WF_TITLEREPORT) {
2024 case IdTitleReportIgnore:
2025 // nothing to do
2026 break;
2027 case IdTitleReportAccept:
2028 switch (ts.AcceptTitleChangeRequest) {
2029 case IdTitleChangeRequestOff:
2030 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "L%s", CLocale, ts.Title);
2031 break;
2032 case IdTitleChangeRequestAhead:
2033 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "L%s %s", CLocale, cv.TitleRemote, ts.Title);
2034 break;
2035 case IdTitleChangeRequestLast:
2036 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "L%s %s", CLocale, ts.Title, cv.TitleRemote);
2037 break;
2038 default:
2039 if (cv.TitleRemote[0] == 0) {
2040 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "L%s", CLocale, ts.Title);
2041 }
2042 else {
2043 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "L%s", CLocale, cv.TitleRemote);
2044 }
2045 }
2046 SendOSCstr(Report, len);
2047 break;
2048 default: // IdTitleReportEmpty:
2049 SendOSCstr("L", 0);
2050 break;
2051 }
2052 break;
2053 case 21: // Report window title
2054 switch (ts.WindowFlag & WF_TITLEREPORT) {
2055 case IdTitleReportIgnore:
2056 // nothing to do
2057 break;
2058 case IdTitleReportAccept:
2059 switch (ts.AcceptTitleChangeRequest) {
2060 case IdTitleChangeRequestOff:
2061 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "l%s", CLocale, ts.Title);
2062 break;
2063 case IdTitleChangeRequestAhead:
2064 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "l%s %s", CLocale, cv.TitleRemote, ts.Title);
2065 break;
2066 case IdTitleChangeRequestLast:
2067 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "l%s %s", CLocale, ts.Title, cv.TitleRemote);
2068 break;
2069 default:
2070 if (cv.TitleRemote[0] == 0) {
2071 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "l%s", CLocale, ts.Title);
2072 }
2073 else {
2074 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "l%s", CLocale, cv.TitleRemote);
2075 }
2076 }
2077 SendOSCstr(Report, len);
2078 break;
2079 default: // IdTitleReportEmpty:
2080 SendOSCstr("l", 0);
2081 break;
2082 }
2083 break;
2084 }
2085 }
2086
2087 void CSGT(BYTE b)
2088 {
2089 switch (b) {
2090 case 'c': /* second terminal report (Secondary DA) */
2091 if (Param[1] < 1) {
2092 SendCSIstr(">32;100;2c", 0); /* VT382 */
2093 }
2094 break;
2095 case 'J':
2096 if (Param[1]==3) // IO-8256 terminal
2097 {
2098 if (Param[2] < 1 || NParam < 2) Param[2]=1;
2099 if (Param[3] < 1 || NParam < 3) Param[3]=1;
2100 if (Param[4] < 1 || NParam < 4) Param[4]=1;
2101 if (Param[5] < 1 || NParam < 5) Param[5]=1;
2102 BuffEraseBox(Param[3]-1,Param[2]-1,
2103 Param[5]-1,Param[4]-1);
2104 }
2105 break;
2106 case 'K':
2107 if ((NParam>=2) && (Param[1]==5))
2108 { // IO-8256 terminal
2109 switch (Param[2]) {
2110 case 3:
2111 case 4:
2112 case 5:
2113 case 6:
2114 BuffDrawLine(CharAttr, Param[2], Param[3]);
2115 break;
2116 case 12:
2117 /* Text color */
2118 if ((Param[3]>=0) && (Param[3]<=7))
2119 {
2120 switch (Param[3]) {
2121 case 3: CharAttr.Fore = IdBlue; break;
2122 case 4: CharAttr.Fore = IdCyan; break;
2123 case 5: CharAttr.Fore = IdYellow; break;
2124 case 6: CharAttr.Fore = IdMagenta; break;
2125 default: CharAttr.Fore = Param[3]; break;
2126 }
2127 CharAttr.Attr2 |= Attr2Fore;
2128 BuffSetCurCharAttr(CharAttr);
2129 }
2130 break;
2131 }
2132 }
2133 else if (Param[1]==3)
2134 {// IO-8256 terminal
2135 if (Param[2]<1) Param[2] = 1;
2136 if (Param[3]<1) Param[2] = 1;
2137 BuffEraseCharsInLine(Param[2]-1,Param[3]-Param[2]+1);
2138 }
2139 break;
2140 }
2141 }
2142
2143 void CSQExchangeColor() // DECSCNM / Visual Bell
2144 {
2145 COLORREF ColorRef;
2146
2147 BuffUpdateScroll();
2148
2149 if (ts.ColorFlag & CF_REVERSECOLOR) {
2150 ColorRef = ts.VTColor[0];
2151 ts.VTColor[0] = ts.VTReverseColor[0];
2152 ts.VTReverseColor[0] = ColorRef;
2153 ColorRef = ts.VTColor[1];
2154 ts.VTColor[1] = ts.VTReverseColor[1];
2155 ts.VTReverseColor[1] = ColorRef;
2156 }
2157 else {
2158 ColorRef = ts.VTColor[0];
2159 ts.VTColor[0] = ts.VTColor[1];
2160 ts.VTColor[1] = ColorRef;
2161 }
2162
2163 ColorRef = ts.VTBoldColor[0];
2164 ts.VTBoldColor[0] = ts.VTBoldColor[1];
2165 ts.VTBoldColor[1] = ColorRef;
2166
2167 ColorRef = ts.VTBlinkColor[0];
2168 ts.VTBlinkColor[0] = ts.VTBlinkColor[1];
2169 ts.VTBlinkColor[1] = ColorRef;
2170
2171 ColorRef = ts.URLColor[0];
2172 ts.URLColor[0] = ts.URLColor[1];
2173 ts.URLColor[1] = ColorRef;
2174
2175 ts.ColorFlag ^= CF_REVERSEVIDEO;
2176
2177 #ifdef ALPHABLEND_TYPE2
2178 // BGInitialize();
2179 BGExchangeColor();
2180 #endif
2181 DispChangeBackground();
2182 UpdateWindow(HVTWin);
2183 }
2184
2185 void CSQChangeColumnMode(int width) // DECCOLM
2186 {
2187 ChangeTerminalSize(width, NumOfLines-StatusLine);
2188 if ((ts.TermFlag & TF_CLEARONRESIZE) == 0) {
2189 MoveCursor(0, 0);
2190 BuffClearScreen();
2191 UpdateWindow(HVTWin);
2192 }
2193 }
2194
2195 void CSQ_h_Mode() // DECSET
2196 {
2197 int i;
2198
2199 for (i = 1 ; i<=NParam ; i++)
2200 switch (Param[i]) {
2201 case 1: AppliCursorMode = TRUE; break; // DECCKM
2202 case 3: CSQChangeColumnMode(132); break; // DECCOLM
2203 case 5: /* Reverse Video (DECSCNM) */
2204 if (!(ts.ColorFlag & CF_REVERSEVIDEO))
2205 CSQExchangeColor(); /* Exchange text/back color */
2206 break;
2207 case 6: // DECOM
2208 if ((StatusLine>0) && (CursorY==NumOfLines-1))
2209 MoveCursor(0,CursorY);
2210 else {
2211 RelativeOrgMode = TRUE;
2212 MoveCursor(0,CursorTop);
2213 }
2214 break;
2215 case 7: AutoWrapMode = TRUE; break; // DECAWM
2216 case 8: AutoRepeatMode = TRUE; break; // DECARM
2217 case 9: /* X10 Mouse Tracking */
2218 if (ts.MouseEventTracking)
2219 MouseReportMode = IdMouseTrackX10;
2220 break;
2221 case 12: /* att610 cursor blinking */
2222 if (ts.WindowFlag & WF_CURSORCHANGE) {
2223 ts.NonblinkingCursor = FALSE;
2224 ChangeCaret();
2225 }
2226 break;
2227 case 19: PrintEX = TRUE; break; // DECPEX
2228 case 25: DispEnableCaret(TRUE); break; // cursor on (DECTCEM)
2229 case 38: // DECTEK
2230 if (ts.AutoWinSwitch>0)
2231 ChangeEmu = IdTEK; /* Enter TEK Mode */
2232 break;
2233 case 47: // Alternate Screen Buffer
2234 if ((ts.TermFlag & TF_ALTSCR) && !AltScr) {
2235 BuffSaveScreen();
2236 AltScr = TRUE;
2237 }
2238 break;
2239 case 59:
2240 if (ts.Language==IdJapanese)
2241 { /* kanji terminal */
2242 Gn[0] = IdASCII;
2243 Gn[1] = IdKatakana;
2244 Gn[2] = IdKatakana;
2245 Gn[3] = IdKanji;
2246 Glr[0] = 0;
2247 if ((ts.KanjiCode==IdJIS) &&
2248 (ts.JIS7Katakana==0))
2249 Glr[1] = 2; // 8-bit katakana
2250 else
2251 Glr[1] = 3;
2252 }
2253 break;
2254 case 66: AppliKeyMode = TRUE; break; // DECNKM
2255 case 67: ts.BSKey = IdBS; break; // DECBKM
2256 case 1000: // Mouse Tracking
2257 if (ts.MouseEventTracking)
2258 MouseReportMode = IdMouseTrackVT200;
2259 break;
2260 case 1001: // Hilite Mouse Tracking
2261 if (ts.MouseEventTracking)
2262 MouseReportMode = IdMouseTrackVT200Hl;
2263 break;
2264 case 1002: // Button-Event Mouse Tracking
2265 if (ts.MouseEventTracking)
2266 MouseReportMode = IdMouseTrackBtnEvent;
2267 break;
2268 case 1003: // Any-Event Mouse Tracking
2269 if (ts.MouseEventTracking)
2270 MouseReportMode = IdMouseTrackAllEvent;
2271 break;
2272 case 1004: // Focus Report
2273 if (ts.MouseEventTracking)
2274 FocusReportMode = TRUE;
2275 break;
2276 case 1047: // Alternate Screen Buffer
2277 if ((ts.TermFlag & TF_ALTSCR) && !AltScr) {
2278 BuffSaveScreen();
2279 AltScr = TRUE;
2280 }
2281 break;
2282 case 1048: // Save Cursor Position (Alternate Screen Buffer)
2283 if (ts.TermFlag & TF_ALTSCR) {
2284 SaveCursor();
2285 }
2286 break;
2287 case 1049: // Alternate Screen Buffer
2288 if ((ts.TermFlag & TF_ALTSCR) && !AltScr) {
2289 SaveCursor();
2290 BuffSaveScreen();
2291 BuffClearScreen();
2292 AltScr = TRUE;
2293 }
2294 break;
2295 case 2004: // Bracketed Paste Mode
2296 BracketedPaste = TRUE;
2297 break;
2298 }
2299 }
2300
2301 void CSQ_i_Mode() // DECMC
2302 {
2303 if (Param[1]==-1) Param[1] = 0;
2304 switch (Param[1]) {
2305 case 1:
2306 OpenPrnFile();
2307 BuffDumpCurrentLine(LF);
2308 if (! AutoPrintMode)
2309 ClosePrnFile();
2310 break;
2311 /* auto print mode off */
2312 case 4:
2313 if (AutoPrintMode)
2314 {
2315 ClosePrnFile();
2316 AutoPrintMode = FALSE;
2317 }
2318 break;
2319 /* auto print mode on */
2320 case 5:
2321 if (! AutoPrintMode)
2322 {
2323 OpenPrnFile();
2324 AutoPrintMode = TRUE;
2325 }
2326 break;
2327 }
2328 }
2329
2330 void CSQ_l_Mode() // DECRST
2331 {
2332 int i;
2333
2334 for (i = 1 ; i <= NParam ; i++)
2335 switch (Param[i]) {
2336 case 1: AppliCursorMode = FALSE; break; // DECCKM
2337 case 3: CSQChangeColumnMode(80); break; // DECCOLM
2338 case 5: /* Normal Video (DECSCNM) */
2339 if (ts.ColorFlag & CF_REVERSEVIDEO)
2340 CSQExchangeColor(); /* Exchange text/back color */
2341 break;
2342 case 6: // DECOM
2343 if ((StatusLine>0) && (CursorY==NumOfLines-1))
2344 MoveCursor(0,CursorY);
2345 else {
2346 RelativeOrgMode = FALSE;
2347 MoveCursor(0,0);
2348 }
2349 break;
2350 case 7: AutoWrapMode = FALSE; break; // DECAWM
2351 case 8: AutoRepeatMode = FALSE; break; // DECARM
2352 case 9: MouseReportMode = IdMouseTrackNone; break; /* X10 Mouse Tracking */
2353 case 12: /* att610 cursor blinking */
2354 if (ts.WindowFlag & WF_CURSORCHANGE) {
2355 ts.NonblinkingCursor = TRUE;
2356 ChangeCaret();
2357 }
2358 break;
2359 case 19: PrintEX = FALSE; break; // DECPEX
2360 case 25: DispEnableCaret(FALSE); break; // cursor off (DECTCEM)
2361 case 47: // Alternate Screen Buffer
2362 if ((ts.TermFlag & TF_ALTSCR) && AltScr) {
2363 BuffRestoreScreen();
2364 AltScr = FALSE;
2365 }
2366 break;
2367 case 59:
2368 if (ts.Language==IdJapanese)
2369 { /* katakana terminal */
2370 Gn[0] = IdASCII;
2371 Gn[1] = IdKatakana;
2372 Gn[2] = IdKatakana;
2373 Gn[3] = IdKanji;
2374 Glr[0] = 0;
2375 if ((ts.KanjiCode==IdJIS) &&
2376 (ts.JIS7Katakana==0))
2377 Glr[1] = 2; // 8-bit katakana
2378 else
2379 Glr[1] = 3;
2380 }
2381 break;
2382 case 66: AppliKeyMode = FALSE; break; // DECNKM
2383 case 67: ts.BSKey = IdDEL; break; // DECBKM
2384 case 1000: // Mouse Tracking
2385 case 1001: // Hilite Mouse Tracking
2386 case 1002: // Button-Event Mouse Tracking
2387 case 1003: // Any-Event Mouse Tracking
2388 MouseReportMode = IdMouseTrackNone;
2389 break;
2390 case 1004: FocusReportMode = FALSE; break; // Focus Report
2391 case 1047: // Alternate Screen Buffer
2392 if ((ts.TermFlag & TF_ALTSCR) && AltScr) {
2393 BuffClearScreen();
2394 BuffRestoreScreen();
2395 AltScr = FALSE;
2396 }
2397 break;
2398 case 1048: // Save Cursor Position (Alternate Screen Buffer)
2399 if (ts.TermFlag & TF_ALTSCR) {
2400 RestoreCursor();
2401 }
2402 break;
2403 case 1049: // Alternate Screen Buffer
2404 if ((ts.TermFlag & TF_ALTSCR) && AltScr) {
2405 BuffClearScreen();
2406 BuffRestoreScreen();
2407 AltScr = FALSE;
2408 RestoreCursor();
2409 }
2410 break;
2411 case 2004: // Bracketed Paste Mode
2412 BracketedPaste = FALSE;
2413 break;
2414 }
2415 }
2416
2417 void CSQ_n_Mode() // DECDSR
2418 {
2419 switch (Param[1]) {
2420 case 53:
2421 case 55:
2422 /* Locator Device Status Report -> Ready */
2423 SendCSIstr("?50n", 0);
2424 break;
2425 }
2426 }
2427
2428 void CSQuest(BYTE b)
2429 {
2430 switch (b) {
2431 case 'J': CSQSelScreenErase(); break; // DECSED
2432 case 'K': CSQSelLineErase(); break; // DECSEL
2433 case 'h': CSQ_h_Mode(); break; // DECSET
2434 case 'i': CSQ_i_Mode(); break; // DECMC
2435 case 'l': CSQ_l_Mode(); break; // DECRST
2436 case 'n': CSQ_n_Mode(); break; // DECDSR
2437 }
2438 }
2439
2440 void SoftReset()
2441 // called by software-reset escape sequence handler
2442 {
2443 UpdateStr();
2444 AutoRepeatMode = TRUE;
2445 DispEnableCaret(TRUE); // cursor on
2446 InsertMode = FALSE;
2447 RelativeOrgMode = FALSE;
2448 AppliKeyMode = FALSE;
2449 AppliCursorMode = FALSE;
2450 if ((StatusLine>0) &&
2451 (CursorY == NumOfLines-1))
2452 MoveToMainScreen();
2453 CursorTop = 0;
2454 CursorBottom = NumOfLines-1-StatusLine;
2455 ResetCharSet();
2456
2457 Send8BitMode = ts.Send8BitCtrl;
2458
2459 /* Attribute */
2460 CharAttr = DefCharAttr;
2461 Special = FALSE;
2462 BuffSetCurCharAttr(CharAttr);
2463
2464 // status buffers
2465 ResetCurSBuffer();
2466 }
2467
2468 void CSExc(BYTE b)
2469 {
2470 switch (b) {
2471 case 'p':
2472 /* Software reset */
2473 SoftReset();
2474 break;
2475 }
2476 }
2477
2478 void CSDouble(BYTE b)
2479 {
2480 switch (b) {
2481 case 'p': // DECSCL
2482 /* Select terminal mode (software reset) */
2483 SoftReset();
2484 if (NParam > 0) {
2485 switch (Param[1]) {
2486 case 61: // VT-Level 1 (VT100)
2487 Send8BitMode = FALSE; break;
2488 case 62: // VT-Level 2 (VT200)
2489 case 63: // VT-Level 3 (VT300)
2490 case 64: // VT-Level 4 (VT400)
2491 case 65: // VT-Level 5 (VT500)
2492 if (NParam > 1 && Param[2] == 1)
2493 Send8BitMode = FALSE;
2494 else
2495 Send8BitMode = TRUE;
2496 break;
2497 }
2498 }
2499 break;
2500 case 'q': // DECSCA
2501 if (Param[1] < 0)
2502 Param[1] = 0;
2503 switch (Param[1]) {
2504 case 0:
2505 case 2:
2506 CharAttr.Attr2 &= ~Attr2Protect;
2507 BuffSetCurCharAttr(CharAttr);
2508 break;
2509 case 1:
2510 CharAttr.Attr2 |= Attr2Protect;
2511 BuffSetCurCharAttr(CharAttr);
2512 break;
2513 default:
2514 /* nothing to do */
2515 break;
2516 }
2517 break;
2518 }
2519 }
2520
2521 void CSDol(BYTE b)
2522 {
2523 switch (b) {
2524 case 'z': // DECERA
2525 case '{': // DECSERA
2526 if (Param[1] < 1 || NParam < 1) Param[1]=1;
2527 if (Param[2] < 1 || NParam < 2) Param[2]=1;
2528 if (Param[3] < 1 || NParam < 3) Param[3]=1;
2529 if (Param[4] < 1 || NParam < 4) Param[4]=1;
2530 if (RelativeOrgMode) {
2531 Param[1] += CursorTop;
2532 if (Param[1] > CursorBottom) {
2533 Param[1] = CursorBottom + 1;
2534 }
2535 Param[3] += CursorTop;
2536 if (Param[3] > CursorBottom) {
2537 Param[3] = CursorBottom + 1;
2538 }
2539 }
2540 if (b == 'z') {
2541 BuffEraseBox(Param[2]-1, Param[1]-1, Param[4]-1, Param[3]-1);
2542 }
2543 else {
2544 BuffSelectEraseBox(Param[2]-1, Param[1]-1, Param[4]-1, Param[3]-1);
2545 }
2546 break;
2547
2548 case '}':
2549 if ((ts.TermFlag & TF_ENABLESLINE)==0) return;
2550 if (StatusLine==0) return;
2551 if ((Param[1]<1) && (CursorY==NumOfLines-1))
2552 MoveToMainScreen();
2553 else if ((Param[1]==1) && (CursorY<NumOfLines-1))
2554 MoveToStatusLine();
2555 break;
2556 case '~':
2557 if ((ts.TermFlag & TF_ENABLESLINE)==0) return;
2558 if (Param[1]<=1)
2559 HideStatusLine();
2560 else if ((StatusLine==0) && (Param[1]==2))
2561 ShowStatusLine(1); // show
2562 break;
2563 }
2564 }
2565
2566 void CSQuote(BYTE b)
2567 {
2568 int i, x, y;
2569 switch (b) {
2570 case 'w': // Enable Filter Rectangle (DECEFR)
2571 if (MouseReportMode == IdMouseTrackDECELR) {
2572 if (DecLocatorFlag & DecLocatorPixel) {
2573 x = LastX + 1;
2574 y = LastY + 1;
2575 }
2576 else {
2577 DispConvWinToScreen(LastX, LastY, &x, &y, NULL);
2578 x++;
2579 y++;
2580 }
2581 FilterTop = (NParam<1 || Param[1]<1)? y : Param[1];
2582 FilterLeft = (NParam<2 || Param[2]<1)? x : Param[2];
2583 FilterBottom = (NParam<3 || Param[3]<1)? y : Param[3];
2584 FilterRight = (NParam<4 || Param[4]<1)? x : Param[4];
2585 if (FilterTop > FilterBottom) {
2586 i = FilterTop; FilterTop = FilterBottom; FilterBottom = i;
2587 }
2588 if (FilterLeft > FilterRight) {
2589 i = FilterLeft; FilterLeft = FilterRight; FilterRight = i;
2590 }
2591 DecLocatorFlag |= DecLocatorFiltered;
2592 DecLocatorReport(IdMouseEventMove, 0);
2593 }
2594 break;
2595
2596 case 'z': // Enable DEC Locator reporting (DECELR)
2597 if (Param[1] < 0) {
2598 Param[1] = 0;
2599 }
2600 switch (Param[1]) {
2601 case 0:
2602 if (MouseReportMode == IdMouseTrackDECELR) {
2603 MouseReportMode = IdMouseTrackNone;
2604 }
2605 break;
2606 case 1:
2607 if (ts.MouseEventTracking) {
2608 MouseReportMode = IdMouseTrackDECELR;
2609 DecLocatorFlag &= ~DecLocatorOneShot;
2610 }
2611 break;
2612 case 2:
2613 if (ts.MouseEventTracking) {
2614 MouseReportMode = IdMouseTrackDECELR;
2615 DecLocatorFlag |= DecLocatorOneShot;
2616 }
2617 break;
2618 }
2619 if (NParam > 1 && Param[2] == 1) {
2620 DecLocatorFlag |= DecLocatorPixel;
2621 }
2622 else {
2623 DecLocatorFlag &= ~DecLocatorPixel;
2624 }
2625 break;
2626
2627 case '{': // Select Locator Events (DECSLE)
2628 for (i=1; i<=NParam; i++) {
2629 if (Param[i] < 0) {
2630 Param[i] = 0;
2631 }
2632 switch (Param[i]) {
2633 case 0:
2634 DecLocatorFlag &= ~(DecLocatorButtonUp | DecLocatorButtonDown | DecLocatorFiltered);
2635 break;
2636 case 1:
2637 DecLocatorFlag |= DecLocatorButtonDown;
2638 break;
2639 case 2:
2640 DecLocatorFlag &= ~DecLocatorButtonDown;
2641 break;
2642 case 3:
2643 DecLocatorFlag |= DecLocatorButtonUp;
2644 break;
2645 case 4:
2646 DecLocatorFlag &= ~DecLocatorButtonUp;
2647 break;
2648 }
2649 }
2650 break;
2651
2652 case '|': // Request Locator Position (DECRQLP)
2653 DecLocatorReport(IdMouseEventCurStat, 0);
2654 break;
2655 }
2656 }
2657
2658 void CSSpace(BYTE b) {
2659 switch (b) {
2660 case 'q':
2661 if (ts.WindowFlag & WF_CURSORCHANGE) {
2662 if (NParam > 0) {
2663 if (Param[1] < 0) Param[1] = 0;
2664 switch (Param[1]) {
2665 case 0:
2666 case 1:
2667 ts.CursorShape = IdBlkCur;
2668 ts.NonblinkingCursor = FALSE;
2669 break;
2670 case 2:
2671 ts.CursorShape = IdBlkCur;
2672 ts.NonblinkingCursor = TRUE;
2673 break;
2674 case 3:
2675 ts.CursorShape = IdHCur;
2676 ts.NonblinkingCursor = FALSE;
2677 break;
2678 case 4:
2679 ts.CursorShape = IdHCur;
2680 ts.NonblinkingCursor = TRUE;
2681 break;
2682 case 5:
2683 ts.CursorShape = IdVCur;
2684 ts.NonblinkingCursor = FALSE;
2685 break;
2686 case 6:
2687 ts.CursorShape = IdVCur;
2688 ts.NonblinkingCursor = TRUE;
2689 break;
2690 default:
2691 return;
2692 }
2693 ChangeCaret();
2694 }
2695 }
2696 break;
2697 }
2698 }
2699
2700 void PrnParseCS(BYTE b) // printer mode
2701 {
2702 ParseMode = ModeFirst;
2703 switch (ICount) {
2704 /* no intermediate char */
2705 case 0:
2706 switch (Prv) {
2707 /* no private parameter */
2708 case 0:
2709 switch (b) {
2710 case 'i':
2711 if (Param[1]==4)
2712 {
2713 PrinterMode = FALSE;
2714 // clear prn buff
2715 WriteToPrnFile(0,FALSE);
2716 if (! AutoPrintMode)
2717 ClosePrnFile();
2718 return;
2719 }
2720 break;
2721 } /* of case Prv=0 */
2722 break;
2723 }
2724 break;
2725 /* one intermediate char */
2726 case 1: break;
2727 } /* of case Icount */
2728
2729 WriteToPrnFile(b,TRUE);
2730 }
2731
2732 void ParseCS(BYTE b) /* b is the final char */
2733 {
2734 if (PrinterMode) { // printer mode
2735 PrnParseCS(b);
2736 return;
2737 }
2738
2739 switch (ICount) {
2740 /* no intermediate char */
2741 case 0:
2742 switch (Prv) {
2743 /* no private parameter */
2744 case 0:
2745 switch (b) {
2746 // ISO/IEC 6429 / ECMA-48 Sequence
2747 case '@': CSInsertCharacter(); break; // ICH
2748 case 'A': CSCursorUp(); break; // CUU
2749 case 'B': CSCursorDown(); break; // CUD
2750 case 'C': CSCursorRight(); break; // CUF
2751 case 'D': CSCursorLeft(); break; // CUB
2752 case 'E': CSCursorDown1(); break; // CNL
2753 case 'F': CSCursorUp1(); break; // CPL
2754 case 'G': CSMoveToColumnN(); break; // CHA
2755 case 'H': CSMoveToXY(); break; // CUP
2756 case 'I': CSForwardTab(); break; // CHT
2757 case 'J': CSScreenErase(); break; // ED
2758 case 'K': CSLineErase(); break; // EL
2759 case 'L': CSInsertLine(); break; // IL
2760 case 'M': CSDeleteNLines(); break; // DL
2761 // case 'N': break; // EF -- Not support
2762 // case 'O': break; // EA -- Not support
2763 case 'P': CSDeleteCharacter(); break; // DCH
2764 // case 'Q': break; // SEE -- Not support
2765 // case 'R': break; // CPR -- Not support
2766 case 'S': CSScrollUP(); break; // SU
2767 case 'T': CSScrollDown(); break; // SD
2768 // case 'U': break; // NP -- Not support
2769 // case 'V': break; // PP -- Not support
2770 // case 'W': break; // CTC -- Not support
2771 case 'X': CSEraseCharacter(); break; // ECH
2772 // case 'Y': break; // CVT -- Not support
2773 case 'Z': CSBackwardTab(); break; // CBT
2774 // case '[': break; // SRS -- Not support
2775 // case '\\': break; // PTX -- Not support
2776 // case ']': break; // SDS -- Not support
2777 // case '^': break; // SIMD -- Not support
2778 case '`': CSMoveToColumnN(); break; // HPA
2779 case 'a': CSCursorRight(); break; // HPR
2780 // case 'b': break; // REP -- Not support
2781 case 'c': AnswerTerminalType(); break; // DA
2782 case 'd': CSMoveToLineN(); break; // VPA
2783 case 'e': CSCursorDown(); break; // VPR
2784 case 'f': CSMoveToXY(); break; // HVP
2785 case 'g': CSDeleteTabStop(); break; // TBC
2786 case 'h': CS_h_Mode(); break; // SM
2787 case 'i': CS_i_Mode(); break; // MC
2788 case 'j': CSCursorLeft(); break; // HPB
2789 case 'k': CSCursorUp(); // VPB
2790 case 'l': CS_l_Mode(); break; // RM
2791 case 'm': CSSetAttr(); break; // SGR
2792 case 'n': CS_n_Mode(); break; // DSR
2793 // case 'o': break; // DAQ -- Not support
2794
2795 // Private Sequence
2796 case 'r': CSSetScrollRegion(); break; // DECSTBM
2797 case 's': SaveCursor(); break; // SCP (Save cursor (ANSI.SYS/SCO?))
2798 case 't': CSSunSequence(); break; // DECSLPP / Window manipulation(dtterm?)
2799 case 'u': RestoreCursor(); break; // RCP (Restore cursor (ANSI.SYS/SCO))
2800 } /* of case Prv=0 */
2801 break;
2802 /* private parameter = '>' */
2803 case '>': CSGT(b); break;
2804 /* private parameter = '?' */
2805 case '?': CSQuest(b); break;
2806 } /* end of siwtch (Prv) */
2807 break;
2808 /* one intermediate char */
2809 case 1:
2810 switch (IntChar[1]) {
2811 /* intermediate char = ' ' */
2812 case ' ': CSSpace(b); break;
2813 /* intermediate char = '!' */
2814 case '!': CSExc(b); break;
2815 /* intermediate char = '"' */
2816 case '"': CSDouble(b); break;
2817 /* intermediate char = '$' */
2818 case '$': CSDol(b); break;
2819 /* intermediate char = '\'' */
2820 case '\'': CSQuote(b); break;
2821 }
2822 break;
2823 } /* of case Icount */
2824
2825 ParseMode = ModeFirst;
2826 }
2827
2828 void ControlSequence(BYTE b)
2829 {
2830 if ((b<=US) || (b>=0x80) && (b<=0x9F))
2831 ParseControl(b); /* ctrl char */
2832 else if ((b>=0x40) && (b<=0x7E))
2833 ParseCS(b); /* terminate char */
2834 else {
2835 if (PrinterMode)
2836 WriteToPrnFile(b,FALSE);
2837
2838 if ((b>=0x20) && (b<=0x2F))
2839 { /* intermediate char */
2840 if (ICount<IntCharMax) ICount++;
2841 IntChar[ICount] = b;
2842 }
2843 else if ((b>=0x30) && (b<=0x39))
2844 {
2845 if (Param[NParam] < 0)
2846 Param[NParam] = 0;
2847 if (Param[NParam]<1000)
2848 Param[NParam] = Param[NParam]*10 + b - 0x30;
2849 }
2850 else if (b==0x3B)
2851 {
2852 if (NParam < NParamMax)
2853 {
2854 NParam++;
2855 Param[NParam] = -1;
2856 }
2857 }
2858 else if ((b>=0x3C) && (b<=0x3F))
2859 { /* private char */
2860 if (FirstPrm) Prv = b;
2861 }
2862 }
2863 FirstPrm = FALSE;
2864 }
2865
2866 void DeviceControl(BYTE b)
2867 {
2868 if (ESCFlag && (b=='\\') || (b==ST && ts.KanjiCode!=IdSJIS))
2869 {
2870 ESCFlag = FALSE;
2871 ParseMode = SavedMode;
2872 return;
2873 }
2874
2875 if (b==ESC)
2876 {
2877 ESCFlag = TRUE;
2878 return;
2879 }
2880 else ESCFlag = FALSE;
2881
2882 if (b<=US)
2883 ParseControl(b);
2884 else if ((b>=0x30) && (b<=0x39))
2885 {
2886 if (Param[NParam] < 0) Param[NParam] = 0;
2887 if (Param[NParam]<1000)
2888 Param[NParam] = Param[NParam]*10 + b - 0x30;
2889 }
2890 else if (b==0x3B)
2891 {
2892 if (NParam < NParamMax)
2893 {
2894 NParam++;
2895 Param[NParam] = -1;
2896 }
2897 }
2898 else if ((b>=0x40) && (b<=0x7E))
2899 {
2900 if (b=='|')
2901 {
2902 ParseMode = ModeDCUserKey;
2903 if (Param[1] < 1) ClearUserKey();
2904 WaitKeyId = TRUE;
2905 NewKeyId = 0;
2906 }
2907 else ParseMode = ModeSOS;
2908 }
2909 }
2910
2911 void DCUserKey(BYTE b)
2912 {
2913 if (ESCFlag && (b=='\\') || (b==ST && ts.KanjiCode!=IdSJIS))
2914 {
2915 if (! WaitKeyId) DefineUserKey(NewKeyId,NewKeyStr,NewKeyLen);
2916 ESCFlag = FALSE;
2917 ParseMode = SavedMode;
2918 return;
2919 }
2920
2921 if (b==ESC)
2922 {
2923 ESCFlag = TRUE;
2924 return;
2925 }
2926 else ESCFlag = FALSE;
2927
2928 if (WaitKeyId)
2929 {
2930 if ((b>=0x30) && (b<=0x39))
2931 {
2932 if (NewKeyId<1000)
2933 NewKeyId = NewKeyId*10 + b - 0x30;
2934 }
2935 else if (b==0x2F)
2936 {
2937 WaitKeyId = FALSE;
2938 WaitHi = TRUE;
2939 NewKeyLen = 0;
2940 }
2941 }
2942 else {
2943 if (b==0x3B)
2944 {
2945 DefineUserKey(NewKeyId,NewKeyStr,NewKeyLen);
2946 WaitKeyId = TRUE;
2947 NewKeyId = 0;
2948 }
2949 else {
2950 if (NewKeyLen < FuncKeyStrMax)
2951 {
2952 if (WaitHi)
2953 {
2954 NewKeyStr[NewKeyLen] = ConvHexChar(b) << 4;
2955 WaitHi = FALSE;
2956 }
2957 else {
2958 NewKeyStr[NewKeyLen] = NewKeyStr[NewKeyLen] +
2959 ConvHexChar(b);
2960 WaitHi = TRUE;
2961 NewKeyLen++;
2962 }
2963 }
2964 }
2965 }
2966 }
2967
2968 void IgnoreString(BYTE b)
2969 {
2970 if ((ESCFlag && (b=='\\')) ||
2971 (b<=US && b!=ESC && b!=HT) ||
2972 (b==ST && ts.KanjiCode!=IdSJIS))
2973 ParseMode = SavedMode;
2974
2975 if (b==ESC) ESCFlag = TRUE;
2976 else ESCFlag = FALSE;
2977 }
2978
2979 BOOL XsParseColor(char *colspec, COLORREF *color)
2980 {
2981 unsigned int r, g, b;
2982 // double dr, dg, db;
2983
2984 r = g = b = 255;
2985
2986 if (colspec == NULL || color == NULL) {
2987 return FALSE;
2988 }
2989
2990 if (_strnicmp(colspec, "rgb:", 4) == 0) {
2991 switch (strlen(colspec)) {
2992 case 9: // rgb:R/G/B
2993 if (sscanf(colspec, "rgb:%1x/%1x/%1x", &r, &g, &b) != 3) {
2994 return FALSE;
2995 }
2996 r *= 17; g *= 17; b *= 17;
2997 break;
2998 case 12: // rgb:RR/GG/BB
2999 if (sscanf(colspec, "rgb:%2x/%2x/%2x", &r, &g, &b) != 3) {
3000 return FALSE;
3001 }
3002 break;
3003 case 15: // rgb:RRR/GGG/BBB
3004 if (sscanf(colspec, "rgb:%3x/%3x/%3x", &r, &g, &b) != 3) {
3005 return FALSE;
3006 }
3007 r >>= 4; g >>= 4; b >>= 4;
3008 break;
3009 case 18: // rgb:RRRR/GGGG/BBBB
3010 if (sscanf(colspec, "rgb:%4x/%4x/%4x", &r, &g, &b) != 3) {
3011 return FALSE;
3012 }
3013 r >>= 8; g >>= 8; b >>= 8;
3014 break;
3015 default:
3016 return FALSE;
3017 }
3018 }
3019 // else if (_strnicmp(colspec, "rgbi:", 5) == 0) {
3020 // ; /* nothing to do */
3021 // }
3022 else if (colspec[0] == '#') {
3023 switch (strlen(colspec)) {
3024 case 4: // #RGB
3025 if (sscanf(colspec, "#%1x%1x%1x", &r, &g, &b) != 3) {
3026 return FALSE;
3027 }
3028 r <<= 4; g <<= 4; b <<= 4;
3029 break;
3030 case 7: // #RRGGBB
3031 if (sscanf(colspec, "#%2x%2x%2x", &r, &g, &b) != 3) {
3032 return FALSE;
3033 }
3034 break;
3035 case 10: // #RRRGGGBBB
3036 if (sscanf(colspec, "#%3x%3x%3x", &r, &g, &b) != 3) {
3037 return FALSE;
3038 }
3039 r >>= 4; g >>= 4; b >>= 4;
3040 break;
3041 case 13: // #RRRRGGGGBBBB
3042 if (sscanf(colspec, "#%4x%4x%4x", &r, &g, &b) != 3) {
3043 return FALSE;
3044 }
3045 r >>= 8; g >>= 8; b >>= 8;
3046 break;
3047 default:
3048 return FALSE;
3049 }
3050 }
3051 else {
3052 return FALSE;
3053 }
3054
3055 if (r > 255 || g > 255 || b > 255) {
3056 return FALSE;
3057 }
3058
3059 *color = RGB(r, g, b);
3060 return TRUE;
3061 }
3062
3063 #define ModeXsFirst 1
3064 #define ModeXsString 2
3065 #define ModeXsColorNum 3
3066 #define ModeXsColorSpec 4
3067 #define ModeXsEsc 5
3068 void XSequence(BYTE b)
3069 {
3070 static BYTE XsParseMode = ModeXsFirst, PrevMode;
3071 static char StrBuff[sizeof(ts.Title)];
3072 static unsigned int ColorNumber, StrLen;
3073 int len;
3074 COLORREF color;
3075
3076 switch (XsParseMode) {
3077 case ModeXsFirst:
3078 if (isdigit(b)) {
3079 if (Param[1] < 1000) {
3080 Param[1] = Param[1]*10 + b - '0';
3081 }
3082 }
3083 else if (b == ';') {
3084 StrBuff[0] = '\0';
3085 StrLen = 0;
3086 if (Param[1] == 4) {
3087 ColorNumber = 0;
3088 XsParseMode = ModeXsColorNum;
3089 }
3090 else {
3091 XsParseMode = ModeXsString;
3092 }
3093 }
3094 else {
3095 ParseMode = ModeFirst;
3096 }
3097 break;
3098 case ModeXsString:
3099 if ((b==ST && Accept8BitCtrl && !(ts.Language==IdJapanese && ts.KanjiCode==IdSJIS)) || b==BEL) { /* String Terminator */
3100 StrBuff[StrLen] = '\0';
3101 switch (Param[1]) {
3102 case 0: /* Change window title and icon name */
3103 case 1: /* Change icon name */
3104 case 2: /* Change window title */
3105 if (ts.AcceptTitleChangeRequest) {
3106 strncpy_s(cv.TitleRemote, sizeof(cv.TitleRemote), StrBuff, _TRUNCATE);
3107 // (2006.6.15 maya) �^�C�g�����n����������SJIS������
3108 ConvertToCP932(cv.TitleRemote, sizeof(cv.TitleRemote));
3109 ChangeTitle();
3110 }
3111 break;
3112 default:
3113 /* nothing to do */;
3114 }
3115 ParseMode = ModeFirst;
3116 XsParseMode = ModeXsFirst;
3117 }
3118 else if (b == ESC) { /* Escape */
3119 PrevMode = ModeXsString;
3120 XsParseMode = ModeXsEsc;
3121 }
3122 else if (b <= US) { /* Other control character -- invalid sequence */
3123 ParseMode = ModeFirst;
3124 XsParseMode = ModeXsFirst;
3125 }
3126 else if (StrLen < sizeof(StrBuff) - 1) {
3127 StrBuff[StrLen++] = b;
3128 }
3129 break;
3130 case ModeXsColorNum:
3131 if (isdigit(b)) {
3132 ColorNumber = ColorNumber*10 + b - '0';
3133 }
3134 else if (b == ';') {
3135 XsParseMode = ModeXsColorSpec;
3136 StrBuff[0] = '\0';
3137 StrLen = 0;
3138 }
3139 else {
3140 ParseMode = ModeFirst;
3141 XsParseMode = ModeXsFirst;
3142 }
3143 break;
3144 case ModeXsColorSpec:
3145 if ((b==ST && Accept8BitCtrl && !(ts.Language==IdJapanese && ts.KanjiCode==IdSJIS)) || b==BEL) { /* String Terminator */
3146 StrBuff[StrLen] = '\0';
3147 if ((ts.ColorFlag & CF_XTERM256) && ColorNumber <= 255) {
3148 if (strcmp(StrBuff, "?") == 0) {
3149 color = DispGetANSIColor(ColorNumber);
3150 len =_snprintf_s_l(StrBuff, sizeof(StrBuff), _TRUNCATE,
3151 "4;%d;rgb:%02x/%02x/%02x", CLocale, ColorNumber,
3152 GetRValue(color), GetGValue(color), GetBValue(color));
3153 ParseMode = ModeFirst;
3154 XsParseMode = ModeXsFirst;
3155 SendOSCstr(StrBuff, len);
3156 break;
3157 }
3158 else if (XsParseColor(StrBuff, &color)) {
3159 DispSetANSIColor(ColorNumber, color);
3160 }
3161 }
3162 ParseMode = ModeFirst;
3163 XsParseMode = ModeXsFirst;
3164 }
3165 else if (b == ESC) {
3166 PrevMode = ModeXsColorSpec;
3167 XsParseMode = ModeXsEsc;
3168 }
3169 else if (b <= US) { /* Other control character -- invalid sequence */
3170 ParseMode = ModeFirst;
3171 XsParseMode = ModeXsFirst;
3172 }
3173 else if (b == ';') {
3174 StrBuff[StrLen] = '\0';
3175 if ((ts.ColorFlag & CF_XTERM256) && ColorNumber <= 255) {
3176 if (strcmp(StrBuff, "?") == 0) {
3177 color = DispGetANSIColor(ColorNumber);
3178 len =_snprintf_s_l(StrBuff, sizeof(StrBuff), _TRUNCATE,
3179 "4;%d;rgb:%02x/%02x/%02x", CLocale, ColorNumber,
3180 GetRValue(color), GetGValue(color), GetBValue(color));
3181 XsParseMode = ModeXsColorNum;
3182 SendOSCstr(StrBuff, len);
3183 }
3184 else if (XsParseColor(StrBuff, &color)) {
3185 DispSetANSIColor(ColorNumber, color);
3186 }
3187 }
3188 ColorNumber = 0;
3189 StrBuff[0] = '\0';
3190 StrLen = 0;
3191 XsParseMode = ModeXsColorNum;
3192 }
3193 else if (StrLen < sizeof(StrBuff) - 1) {
3194 StrBuff[StrLen++] = b;
3195 }
3196 break;
3197 case ModeXsEsc:
3198 if (b == '\\') { /* String Terminator */
3199 XsParseMode = PrevMode;
3200 // XSequence(ST);
3201 XSequence(BEL);
3202 }
3203 else { /* Other character -- invalid sequence */
3204 ParseMode = ModeFirst;
3205 XsParseMode = ModeXsFirst;
3206 }
3207 break;
3208 // default:
3209 // ParseMode = ModeFirst;
3210 // XsParseMode = ModeXsFirst;
3211 }
3212 }
3213
3214 void DLESeen(BYTE b)
3215 {
3216 ParseMode = ModeFirst;
3217 if (((ts.FTFlag & FT_BPAUTO)!=0) && (b=='B'))
3218 BPStart(IdBPAuto); /* Auto B-Plus activation */
3219 ChangeEmu = -1;
3220 }
3221
3222 void CANSeen(BYTE b)
3223 {
3224 ParseMode = ModeFirst;
3225 if (((ts.FTFlag & FT_ZAUTO)!=0) && (b=='B'))
3226 ZMODEMStart(IdZAuto); /* Auto ZMODEM activation */
3227 ChangeEmu = -1;
3228 }
3229
3230 BOOL CheckKanji(BYTE b)
3231 {
3232 BOOL Check;
3233
3234 if (ts.Language!=IdJapanese) return FALSE;
3235
3236 ConvJIS = FALSE;
3237
3238 if (ts.KanjiCode==IdSJIS)
3239 {
3240 if ((0x80<b) && (b<0xa0) || (0xdf<b) && (b<0xfd))
3241 return TRUE; // SJIS kanji
3242 if ((0xa1<=b) && (b<=0xdf))
3243 return FALSE; // SJIS katakana
3244 }
3245
3246 if ((b>=0x21) && (b<=0x7e))
3247 {
3248 Check = (Gn[Glr[0]]==IdKanji);
3249 ConvJIS = Check;
3250 }
3251 else if ((b>=0xA1) && (b<=0xFE))
3252 {
3253 Check = (Gn[Glr[1]]==IdKanji);
3254 if (ts.KanjiCode==IdEUC)
3255 Check = TRUE;
3256 else if (ts.KanjiCode==IdJIS)
3257 {
3258 if (((ts.TermFlag & TF_FIXEDJIS)!=0) &&
3259 (ts.JIS7Katakana==0))
3260 Check = FALSE; // 8-bit katakana
3261 }
3262 ConvJIS = Check;
3263 }
3264 else
3265 Check = FALSE;
3266
3267 return Check;
3268 }
3269
3270 BOOL CheckKorean(BYTE b)
3271 {
3272 BOOL Check;
3273 if (ts.Language!=IdKorean)
3274 return FALSE;
3275
3276 if (ts.KanjiCode == IdSJIS) {
3277 if ((0xA1<=b) && (b<=0xFE)) {
3278 Check = TRUE;
3279 }
3280 else {
3281 Check = FALSE;
3282 }
3283 }
3284
3285 return Check;
3286 }
3287
3288 BOOL ParseFirstJP(BYTE b)
3289 // returns TRUE if b is processed
3290 // (actually allways returns TRUE)
3291 {
3292 if (KanjiIn) {
3293 if ((! ConvJIS) && (0x3F<b) && (b<0xFD) ||
3294 ConvJIS && ( (0x20<b) && (b<0x7f) ||
3295 (0xa0<b) && (b<0xff) ))
3296 {
3297 PutKanji(b);
3298 KanjiIn = FALSE;
3299 return TRUE;
3300 }
3301 else if ((ts.TermFlag & TF_CTRLINKANJI)==0) {
3302 KanjiIn = FALSE;
3303 }
3304 else if ((b==CR) && Wrap) {
3305 CarriageReturn(FALSE);
3306 LineFeed(LF,FALSE);
3307 Wrap = FALSE;
3308 }
3309 }
3310
3311 if (SSflag) {
3312 if (Gn[GLtmp] == IdKanji) {
3313 Kanji = b << 8;
3314 KanjiIn = TRUE;
3315 SSflag = FALSE;
3316 return TRUE;
3317 }
3318 else if (Gn[GLtmp] == IdKatakana) {
3319 b = b | 0x80;
3320 }
3321
3322 PutChar(b);
3323 SSflag = FALSE;
3324 return TRUE;
3325 }
3326
3327 if ((!EUCsupIn) && (!EUCkanaIn) && (!KanjiIn) && CheckKanji(b)) {
3328 Kanji = b << 8;
3329 KanjiIn = TRUE;
3330 return TRUE;
3331 }
3332
3333 if (b<=US) {
3334 ParseControl(b);
3335