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Revision 4244 - (show annotations) (download) (as text)
Tue Dec 21 07:45:25 2010 UTC (13 years, 3 months ago) by doda
File MIME type: text/x-csrc
File size: 99572 byte(s) 
端末 ID が VT520, VT525 の時に DA1 の応答が壊れていたのを修正。
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 #include <ctype.h>
14
15 #include "buffer.h"
16 #include "ttwinman.h"
17 #include "ttcommon.h"
18 #include "commlib.h"
19 #include "vtdisp.h"
20 #include "keyboard.h"
21 #include "ttlib.h"
22 #include "ttftypes.h"
23 #include "filesys.h"
24 #include "teraprn.h"
25 #include "telnet.h"
26
27 #include "vtterm.h"
28
29 #define MAPSIZE(x) (sizeof(x)/sizeof((x)[0]))
30 #define Accept8BitCtrl ((ts.TerminalID>=IdVT220J) && (ts.TermFlag & TF_ACCEPT8BITCTRL))
31
32 /* Parsing modes */
33 #define ModeFirst 0
34 #define ModeESC 1
35 #define ModeDCS 2
36 #define ModeDCUserKey 3
37 #define ModeSOS 4
38 #define ModeCSI 5
39 #define ModeXS 6
40 #define ModeDLE 7
41 #define ModeCAN 8
42
43 #define NParamMax 16
44 #define IntCharMax 5
45
46 /* DEC Locator Flag */
47 #define DecLocatorOneShot 1
48 #define DecLocatorPixel 2
49 #define DecLocatorButtonDown 4
50 #define DecLocatorButtonUp 8
51 #define DecLocatorFiltered 16
52
53 void VisualBell();
54 BOOL DecLocatorReport(int Event, int Button);
55
56 /* character attribute */
57 static TCharAttr CharAttr;
58
59 /* various modes of VT emulation */
60 static BOOL RelativeOrgMode;
61 static BOOL InsertMode;
62 static BOOL LFMode;
63 static BOOL AutoWrapMode;
64 static BOOL FocusReportMode;
65 static BOOL AltScr;
66 BOOL BracketedPaste;
67
68 // save/restore cursor
69 typedef struct {
70 int CursorX, CursorY;
71 TCharAttr Attr;
72 int Glr[2], Gn[4]; // G0-G3, GL & GR
73 BOOL AutoWrapMode;
74 BOOL RelativeOrgMode;
75 } TStatusBuff;
76 typedef TStatusBuff *PStatusBuff;
77
78 // status buffer for main screen & status line
79 static TStatusBuff SBuff1, SBuff2, SBuff3;
80
81 static BOOL ESCFlag, JustAfterESC;
82 static BOOL KanjiIn;
83 static BOOL EUCkanaIn, EUCsupIn;
84 static int EUCcount;
85 static BOOL Special;
86
87 static int Param[NParamMax+1];
88 static int NParam;
89 static BOOL FirstPrm;
90 static BYTE IntChar[IntCharMax+1];
91 static int ICount;
92 static BYTE Prv;
93 static int ParseMode, SavedMode;
94 static int ChangeEmu;
95
96 /* user defined keys */
97 static BOOL WaitKeyId, WaitHi;
98
99 /* GL, GR code group */
100 static int Glr[2];
101 /* G0, G1, G2, G3 code group */
102 static int Gn[4];
103 /* GL for single shift 2/3 */
104 static int GLtmp;
105 /* single shift 2/3 flag */
106 static BOOL SSflag;
107 /* JIS -> SJIS conversion flag */
108 static BOOL ConvJIS;
109 static WORD Kanji;
110
111 // variables for status line mode
112 static int StatusX=0;
113 static BOOL StatusWrap=FALSE;
114 static BOOL StatusCursor=TRUE;
115 static int MainX, MainY; //cursor registers
116 static int MainTop, MainBottom; // scroll region registers
117 static BOOL MainWrap;
118 static BOOL MainCursor=TRUE;
119
120 /* status for printer escape sequences */
121 static BOOL PrintEX = TRUE; // printing extent
122 // (TRUE: screen, FALSE: scroll region)
123 static BOOL AutoPrintMode = FALSE;
124 static BOOL PrinterMode = FALSE;
125 static BOOL DirectPrn = FALSE;
126
127 /* User key */
128 static BYTE NewKeyStr[FuncKeyStrMax];
129 static int NewKeyId, NewKeyLen;
130
131 /* Mouse Report */
132 int MouseReportMode;
133 unsigned int DecLocatorFlag;
134 int LastX, LastY;
135 int ButtonStat;
136 int FilterTop, FilterBottom, FilterLeft, FilterRight;
137
138 static _locale_t CLocale = NULL;
139
140 void ResetSBuffer(PStatusBuff sbuff)
141 {
142 sbuff->CursorX = 0;
143 sbuff->CursorY = 0;
144 sbuff->Attr = DefCharAttr;
145 if (ts.Language==IdJapanese)
146 {
147 sbuff->Gn[0] = IdASCII;
148 sbuff->Gn[1] = IdKatakana;
149 sbuff->Gn[2] = IdKatakana;
150 sbuff->Gn[3] = IdKanji;
151 sbuff->Glr[0] = 0;
152 if ((ts.KanjiCode==IdJIS) &&
153 (ts.JIS7Katakana==0))
154 sbuff->Glr[1] = 2; // 8-bit katakana
155 else
156 sbuff->Glr[1] = 3;
157 }
158 else {
159 sbuff->Gn[0] = IdASCII;
160 sbuff->Gn[1] = IdSpecial;
161 sbuff->Gn[2] = IdASCII;
162 sbuff->Gn[3] = IdASCII;
163 sbuff->Glr[0] = 0;
164 sbuff->Glr[1] = 0;
165 }
166 sbuff->AutoWrapMode = TRUE;
167 sbuff->RelativeOrgMode = FALSE;
168 }
169
170 void ResetAllSBuffers()
171 {
172 ResetSBuffer(&SBuff1);
173 // copy SBuff1 to SBuff2
174 SBuff2 = SBuff1;
175 SBuff3 = SBuff1;
176 }
177
178 void ResetCurSBuffer()
179 {
180 PStatusBuff Buff;
181
182 if (AltScr) {
183 Buff = &SBuff3; // Alternate screen buffer
184 }
185 else {
186 Buff = &SBuff1; // Normal screen buffer
187 }
188 ResetSBuffer(Buff);
189 SBuff2 = *Buff;
190 }
191
192 void ResetTerminal() /*reset variables but don't update screen */
193 {
194 DispReset();
195 BuffReset();
196
197 /* Attribute */
198 CharAttr = DefCharAttr;
199 Special = FALSE;
200 BuffSetCurCharAttr(CharAttr);
201
202 /* Various modes */
203 InsertMode = FALSE;
204 LFMode = (ts.CRSend == IdCRLF);
205 AutoWrapMode = TRUE;
206 AppliKeyMode = FALSE;
207 AppliCursorMode = FALSE;
208 RelativeOrgMode = FALSE;
209 ts.ColorFlag &= ~CF_REVERSEVIDEO;
210 AutoRepeatMode = TRUE;
211 Send8BitMode = ts.Send8BitCtrl;
212 FocusReportMode = FALSE;
213 MouseReportMode = IdMouseTrackNone;
214 DecLocatorFlag = 0;
215
216 LastX = 0;
217 LastY = 0;
218 ButtonStat = 0;
219
220 if (CLocale == NULL) {
221 CLocale = _create_locale(LC_ALL, "C");
222 }
223
224 /* Character sets */
225 ResetCharSet();
226
227 /* ESC flag for device control sequence */
228 ESCFlag = FALSE;
229 /* for TEK sequence */
230 JustAfterESC = FALSE;
231
232 /* Parse mode */
233 ParseMode = ModeFirst;
234
235 /* Clear printer mode */
236 PrinterMode = FALSE;
237
238 // status buffers
239 ResetAllSBuffers();
240
241 // Alternate Screen Buffer
242 AltScr = FALSE;
243
244 // Bracketed Paste Mode
245 BracketedPaste = FALSE;
246 }
247
248 void ResetCharSet()
249 {
250 if (ts.Language==IdJapanese)
251 {
252 Gn[0] = IdASCII;
253 Gn[1] = IdKatakana;
254 Gn[2] = IdKatakana;
255 Gn[3] = IdKanji;
256 Glr[0] = 0;
257 if ((ts.KanjiCode==IdJIS) &&
258 (ts.JIS7Katakana==0))
259 Glr[1] = 2; // 8-bit katakana
260 else
261 Glr[1] = 3;
262 }
263 else {
264 Gn[0] = IdASCII;
265 Gn[1] = IdSpecial;
266 Gn[2] = IdASCII;
267 Gn[3] = IdASCII;
268 Glr[0] = 0;
269 Glr[1] = 0;
270 cv.SendCode = IdASCII;
271 cv.SendKanjiFlag = FALSE;
272 cv.EchoCode = IdASCII;
273 cv.EchoKanjiFlag = FALSE;
274 }
275 /* Kanji flag */
276 KanjiIn = FALSE;
277 EUCkanaIn = FALSE;
278 EUCsupIn = FALSE;
279 SSflag = FALSE;
280
281 cv.Language = ts.Language;
282 cv.CRSend = ts.CRSend;
283 cv.KanjiCodeEcho = ts.KanjiCode;
284 cv.JIS7KatakanaEcho = ts.JIS7Katakana;
285 cv.KanjiCodeSend = ts.KanjiCodeSend;
286 cv.JIS7KatakanaSend = ts.JIS7KatakanaSend;
287 cv.KanjiIn = ts.KanjiIn;
288 cv.KanjiOut = ts.KanjiOut;
289 }
290
291 void ResetKeypadMode(BOOL DisabledModeOnly)
292 {
293 if (!DisabledModeOnly || ts.DisableAppKeypad) AppliKeyMode = FALSE;
294 if (!DisabledModeOnly || ts.DisableAppCursor) AppliCursorMode = FALSE;
295 }
296
297 void MoveToMainScreen()
298 {
299 StatusX = CursorX;
300 StatusWrap = Wrap;
301 StatusCursor = IsCaretEnabled();
302
303 CursorTop = MainTop;
304 CursorBottom = MainBottom;
305 Wrap = MainWrap;
306 DispEnableCaret(MainCursor);
307 MoveCursor(MainX,MainY); // move to main screen
308 }
309
310 void MoveToStatusLine()
311 {
312 MainX = CursorX;
313 MainY = CursorY;
314 MainTop = CursorTop;
315 MainBottom = CursorBottom;
316 MainWrap = Wrap;
317 MainCursor = IsCaretEnabled();
318
319 DispEnableCaret(StatusCursor);
320 MoveCursor(StatusX,NumOfLines-1); // move to status line
321 CursorTop = NumOfLines-1;
322 CursorBottom = CursorTop;
323 Wrap = StatusWrap;
324 }
325
326 void HideStatusLine()
327 {
328 if ((StatusLine>0) &&
329 (CursorY==NumOfLines-1))
330 MoveToMainScreen();
331 StatusX = 0;
332 StatusWrap = FALSE;
333 StatusCursor = TRUE;
334 ShowStatusLine(0); //hide
335 }
336
337 void ChangeTerminalSize(int Nx, int Ny)
338 {
339 BuffChangeTerminalSize(Nx,Ny);
340 StatusX = 0;
341 MainX = 0;
342 MainY = 0;
343 MainTop = 0;
344 MainBottom = NumOfColumns-1;
345 }
346
347 void SendCSIstr(char *str, int len) {
348 int l;
349
350 if (str == NULL || len < 0)
351 return;
352
353 if (len == 0) {
354 l = strlen(str);
355 }
356 else {
357 l = len;
358 }
359
360 if (Send8BitMode)
361 CommBinaryOut(&cv,"\233", 1);
362 else
363 CommBinaryOut(&cv,"\033[", 2);
364
365 CommBinaryOut(&cv, str, l);
366 }
367
368 void SendOSCstr(char *str, int len) {
369 int l;
370
371 if (str == NULL || len < 0)
372 return;
373
374 if (len == 0) {
375 l = strlen(str);
376 }
377 else {
378 l = len;
379 }
380
381 if (Send8BitMode) {
382 CommBinaryOut(&cv,"\235", 1);
383 CommBinaryOut(&cv, str, l);
384 CommBinaryOut(&cv,"\234", 1);
385 }
386 else {
387 CommBinaryOut(&cv,"\033]", 2);
388 CommBinaryOut(&cv, str, l);
389 CommBinaryOut(&cv,"\033\\", 2);
390 }
391
392 }
393
394 void SendDCSstr(char *str, int len) {
395 int l;
396
397 if (str == NULL || len < 0)
398 return;
399
400 if (len == 0) {
401 l = strlen(str);
402 }
403 else {
404 l = len;
405 }
406
407 if (Send8BitMode) {
408 CommBinaryOut(&cv,"\220", 1);
409 CommBinaryOut(&cv, str, l);
410 CommBinaryOut(&cv,"\234", 1);
411 }
412 else {
413 CommBinaryOut(&cv,"\033P", 2);
414 CommBinaryOut(&cv, str, l);
415 CommBinaryOut(&cv,"\033\\", 2);
416 }
417
418 }
419
420 void BackSpace()
421 {
422 if (CursorX == 0)
423 {
424 if ((CursorY>0) &&
425 ((ts.TermFlag & TF_BACKWRAP)!=0))
426 {
427 MoveCursor(NumOfColumns-1,CursorY-1);
428 // if (cv.HLogBuf!=0) Log1Byte(BS);
429 // (2005.2.20 yutaka)
430 if (cv.HLogBuf!=0 && !ts.LogTypePlainText) Log1Byte(BS);
431 }
432 }
433 else if (CursorX > 0)
434 {
435 MoveCursor(CursorX-1,CursorY);
436 // if (cv.HLogBuf!=0) Log1Byte(BS);
437 // (2005.2.20 yutaka)
438 if (cv.HLogBuf!=0 && !ts.LogTypePlainText) Log1Byte(BS);
439 }
440 }
441
442 void CarriageReturn(BOOL logFlag)
443 {
444 #ifndef NO_COPYLINE_FIX
445 if (!ts.EnableContinuedLineCopy || logFlag)
446 #endif /* NO_COPYLINE_FIX */
447 if (cv.HLogBuf!=0) Log1Byte(CR);
448
449 if (CursorX>0)
450 MoveCursor(0,CursorY);
451 }
452
453 void LineFeed(BYTE b, BOOL logFlag)
454 {
455 /* for auto print mode */
456 if ((AutoPrintMode) &&
457 (b>=LF) && (b<=FF))
458 BuffDumpCurrentLine(b);
459
460 #ifndef NO_COPYLINE_FIX
461 if (!ts.EnableContinuedLineCopy || logFlag)
462 #endif /* NO_COPYLINE_FIX */
463 if (cv.HLogBuf!=0) Log1Byte(LF);
464
465 if (CursorY < CursorBottom)
466 MoveCursor(CursorX,CursorY+1);
467 else if (CursorY == CursorBottom) BuffScrollNLines(1);
468 else if (CursorY < NumOfLines-StatusLine-1)
469 MoveCursor(CursorX,CursorY+1);
470
471 #ifndef NO_COPYLINE_FIX
472 ClearLineContinued();
473 #endif /* NO_COPYLINE_FIX */
474
475 if (LFMode) CarriageReturn(logFlag);
476 }
477
478 void Tab()
479 {
480 if (Wrap && !ts.VTCompatTab) {
481 CarriageReturn(FALSE);
482 LineFeed(LF,FALSE);
483 #ifndef NO_COPYLINE_FIX
484 if (ts.EnableContinuedLineCopy) {
485 SetLineContinued();
486 }
487 #endif /* NO_COPYLINE_FIX */
488 Wrap = FALSE;
489 }
490 CursorForwardTab(1, AutoWrapMode);
491 if (cv.HLogBuf!=0) Log1Byte(HT);
492 }
493
494 void PutChar(BYTE b)
495 {
496 BOOL SpecialNew;
497 TCharAttr CharAttrTmp;
498
499 CharAttrTmp = CharAttr;
500
501 if (PrinterMode) { // printer mode
502 WriteToPrnFile(b,TRUE);
503 return;
504 }
505
506 if (Wrap)
507 {
508 CarriageReturn(FALSE);
509 LineFeed(LF,FALSE);
510 #ifndef NO_COPYLINE_FIX
511 CharAttrTmp.Attr |= ts.EnableContinuedLineCopy ? AttrLineContinued : 0;
512 #endif /* NO_COPYLINE_FIX */
513 }
514
515 // if (cv.HLogBuf!=0) Log1Byte(b);
516 // (2005.2.20 yutaka)
517 if (ts.LogTypePlainText) {
518 if (__isascii(b) && !isprint(b)) {
519 // ASCII�������A���\�������������O�����������B
520 } else {
521 if (cv.HLogBuf!=0) Log1Byte(b);
522 }
523 } else {
524 if (cv.HLogBuf!=0) Log1Byte(b);
525 }
526
527 Wrap = FALSE;
528
529 SpecialNew = FALSE;
530 if ((b>0x5F) && (b<0x80))
531 {
532 if (SSflag)
533 SpecialNew = (Gn[GLtmp]==IdSpecial);
534 else
535 SpecialNew = (Gn[Glr[0]]==IdSpecial);
536 }
537 else if (b>0xDF)
538 {
539 if (SSflag)
540 SpecialNew = (Gn[GLtmp]==IdSpecial);
541 else
542 SpecialNew = (Gn[Glr[1]]==IdSpecial);
543 }
544
545 if (SpecialNew != Special)
546 {
547 UpdateStr();
548 Special = SpecialNew;
549 }
550
551 if (Special)
552 {
553 b = b & 0x7F;
554 CharAttrTmp.Attr |= AttrSpecial;
555 }
556 else
557 CharAttrTmp.Attr |= CharAttr.Attr;
558
559 BuffPutChar(b, CharAttrTmp, InsertMode);
560
561 if (CursorX < NumOfColumns-1)
562 MoveRight();
563 else {
564 UpdateStr();
565 Wrap = AutoWrapMode;
566 }
567 }
568
569 void PutDecSp(BYTE b)
570 {
571 TCharAttr CharAttrTmp;
572
573 CharAttrTmp = CharAttr;
574
575 if (PrinterMode) { // printer mode
576 WriteToPrnFile(b, TRUE);
577 return;
578 }
579
580 if (Wrap) {
581 CarriageReturn(FALSE);
582 LineFeed(LF, FALSE);
583 #ifndef NO_COPYLINE_FIX
584 CharAttrTmp.Attr |= ts.EnableContinuedLineCopy ? AttrLineContinued : 0;
585 #endif /* NO_COPYLINE_FIX */
586 }
587
588 if (cv.HLogBuf!=0) Log1Byte(b);
589 /*
590 if (ts.LogTypePlainText && __isascii(b) && !isprint(b)) {
591 // ASCII�������A���\�������������O�����������B
592 } else {
593 if (cv.HLogBuf!=0) Log1Byte(b);
594 }
595 */
596
597 Wrap = FALSE;
598
599 if (!Special) {
600 UpdateStr();
601 Special = TRUE;
602 }
603
604 CharAttrTmp.Attr |= AttrSpecial;
605 BuffPutChar(b, CharAttrTmp, InsertMode);
606
607 if (CursorX < NumOfColumns-1)
608 MoveRight();
609 else {
610 UpdateStr();
611 Wrap = AutoWrapMode;
612 }
613 }
614
615 void PutKanji(BYTE b)
616 {
617 #ifndef NO_COPYLINE_FIX
618 TCharAttr CharAttrTmp;
619
620 CharAttrTmp = CharAttr;
621 #endif /* NO_COPYLINE_FIX */
622 Kanji = Kanji + b;
623
624 if (PrinterMode && DirectPrn)
625 {
626 WriteToPrnFile(HIBYTE(Kanji),FALSE);
627 WriteToPrnFile(LOBYTE(Kanji),TRUE);
628 return;
629 }
630
631 if (ConvJIS)
632 Kanji = JIS2SJIS((WORD)(Kanji & 0x7f7f));
633
634 if (PrinterMode) { // printer mode
635 WriteToPrnFile(HIBYTE(Kanji),FALSE);
636 WriteToPrnFile(LOBYTE(Kanji),TRUE);
637 return;
638 }
639
640 if (Wrap)
641 {
642 CarriageReturn(FALSE);
643 LineFeed(LF,FALSE);
644 #ifndef NO_COPYLINE_FIX
645 if (ts.EnableContinuedLineCopy)
646 CharAttrTmp.Attr |= AttrLineContinued;
647 #endif /* NO_COPYLINE_FIX */
648 }
649 else if (CursorX > NumOfColumns-2)
650 if (AutoWrapMode)
651 {
652 #ifndef NO_COPYLINE_FIX
653 if (ts.EnableContinuedLineCopy)
654 {
655 CharAttrTmp.Attr |= AttrLineContinued;
656 if (CursorX == NumOfColumns-1)
657 BuffPutChar(0x20, CharAttr, FALSE);
658 }
659 #endif /* NO_COPYLINE_FIX */
660 CarriageReturn(FALSE);
661 LineFeed(LF,FALSE);
662 }
663 else return;
664
665 Wrap = FALSE;
666
667 if (cv.HLogBuf!=0)
668 {
669 Log1Byte(HIBYTE(Kanji));
670 Log1Byte(LOBYTE(Kanji));
671 }
672
673 if (Special)
674 {
675 UpdateStr();
676 Special = FALSE;
677 }
678
679 #ifndef NO_COPYLINE_FIX
680 BuffPutKanji(Kanji, CharAttrTmp, InsertMode);
681 #else
682 BuffPutKanji(Kanji, CharAttr, InsertMode);
683 #endif /* NO_COPYLINE_FIX */
684
685 if (CursorX < NumOfColumns-2)
686 {
687 MoveRight();
688 MoveRight();
689 }
690 else {
691 UpdateStr();
692 Wrap = AutoWrapMode;
693 }
694 }
695
696 void PutDebugChar(BYTE b)
697 {
698 static BYTE buff[3];
699 int i = 0;
700
701 if (DebugFlag!=DEBUG_FLAG_NONE) {
702 InsertMode = FALSE;
703 AutoWrapMode = TRUE;
704
705 if (DebugFlag==DEBUG_FLAG_HEXD) {
706 _snprintf(buff,3,"%02X",(unsigned int) b);
707
708 for (;i<2;i++)
709 PutChar(buff[i]);
710 PutChar(' ');
711 }
712 else if (DebugFlag==DEBUG_FLAG_NORM) {
713
714 if ((b & 0x80) == 0x80)
715 {
716 UpdateStr();
717 CharAttr.Attr = AttrReverse;
718 b = b & 0x7f;
719 }
720
721 if (b<=US)
722 {
723 PutChar('^');
724 PutChar((char)(b+0x40));
725 }
726 else if (b==DEL)
727 {
728 PutChar('<');
729 PutChar('D');
730 PutChar('E');
731 PutChar('L');
732 PutChar('>');
733 }
734 else
735 PutChar(b);
736 }
737
738 if (CharAttr.Attr != AttrDefault)
739 {
740 UpdateStr();
741 CharAttr.Attr = AttrDefault;
742 }
743 }
744 }
745
746 void PrnParseControl(BYTE b) // printer mode
747 {
748 switch (b) {
749 case NUL: return;
750 case SO:
751 if (! DirectPrn)
752 {
753 if ((ts.Language==IdJapanese) &&
754 (ts.KanjiCode==IdJIS) &&
755 (ts.JIS7Katakana==1) &&
756 ((ts.TermFlag & TF_FIXEDJIS)!=0))
757 Gn[1] = IdKatakana;
758 Glr[0] = 1; /* LS1 */
759 return;
760 }
761 break;
762 case SI:
763 if (! DirectPrn)
764 {
765 Glr[0] = 0; /* LS0 */
766 return;
767 }
768 break;
769 case DC1:
770 case DC3: return;
771 case ESC:
772 ICount = 0;
773 JustAfterESC = TRUE;
774 ParseMode = ModeESC;
775 WriteToPrnFile(0,TRUE); // flush prn buff
776 return;
777 case CSI:
778 if (! Accept8BitCtrl) {
779 PutChar(b); /* Disp C1 char in VT100 mode */
780 return;
781 }
782 ICount = 0;
783 FirstPrm = TRUE;
784 NParam = 1;
785 Param[1] = -1;
786 Prv = 0;
787 ParseMode = ModeCSI;
788 WriteToPrnFile(0,TRUE); // flush prn buff
789 WriteToPrnFile(b,FALSE);
790 return;
791 }
792 /* send the uninterpreted character to printer */
793 WriteToPrnFile(b,TRUE);
794 }
795
796 void ParseControl(BYTE b)
797 {
798 if (PrinterMode) { // printer mode
799 PrnParseControl(b);
800 return;
801 }
802
803 if (b>=0x80) /* C1 char */
804 {
805 /* English mode */
806 if (ts.Language==IdEnglish)
807 {
808 if (!Accept8BitCtrl) {
809 PutChar(b); /* Disp C1 char in VT100 mode */
810 return;
811 }
812 }
813 else { /* Japanese mode */
814 if ((ts.TermFlag & TF_ACCEPT8BITCTRL)==0)
815 return; /* ignore C1 char */
816 /* C1 chars are interpreted as C0 chars in VT100 mode */
817 if (ts.TerminalID<IdVT220J)
818 b = b & 0x7F;
819 }
820 }
821 switch (b) {
822 /* C0 group */
823 case ENQ:
824 CommBinaryOut(&cv,&(ts.Answerback[0]),ts.AnswerbackLen);
825 break;
826 case BEL:
827 switch (ts.Beep) {
828 case IdBeepOff:
829 /* nothing to do */
830 break;
831 case IdBeepOn:
832 MessageBeep(0);
833 break;
834 case IdBeepVisual:
835 VisualBell();
836 break;
837 }
838 break;
839 case BS: BackSpace(); break;
840 case HT: Tab(); break;
841
842 case LF:
843 // ���M�������s�R�[�h�� LF ���������A�T�[�o���� LF ���������������������������A
844 // CR+LF���������������������B
845 // cf. http://www.neocom.ca/forum/viewtopic.php?t=216
846 // (2007.1.21 yutaka)
847 if (ts.CRReceive == IdLF) {
848 CarriageReturn(TRUE);
849 LineFeed(b, TRUE);
850 break;
851 }
852
853 case VT: LineFeed(b,TRUE); break;
854
855 case FF:
856 if ((ts.AutoWinSwitch>0) && JustAfterESC)
857 {
858 CommInsert1Byte(&cv,b);
859 CommInsert1Byte(&cv,ESC);
860 ChangeEmu = IdTEK; /* Enter TEK Mode */
861 }
862 else
863 LineFeed(b,TRUE);
864 break;
865 case CR:
866 CarriageReturn(TRUE);
867 if (ts.CRReceive==IdCRLF)
868 CommInsert1Byte(&cv,LF);
869 break;
870 case SO:
871 if ((ts.Language==IdJapanese) &&
872 (ts.KanjiCode==IdJIS) &&
873 (ts.JIS7Katakana==1) &&
874 ((ts.TermFlag & TF_FIXEDJIS)!=0))
875 Gn[1] = IdKatakana;
876
877 Glr[0] = 1; /* LS1 */
878 break;
879 case SI: Glr[0] = 0; break; /* LS0 */
880 case DLE:
881 if ((ts.FTFlag & FT_BPAUTO)!=0)
882 ParseMode = ModeDLE; /* Auto B-Plus activation */
883 break;
884 case CAN:
885 if ((ts.FTFlag & FT_ZAUTO)!=0)
886 ParseMode = ModeCAN; /* Auto ZMODEM activation */
887 // else if (ts.AutoWinSwitch>0)
888 // ChangeEmu = IdTEK; /* Enter TEK Mode */
889 else
890 ParseMode = ModeFirst;
891 break;
892 case SUB: ParseMode = ModeFirst; break;
893 case ESC:
894 ICount = 0;
895 JustAfterESC = TRUE;
896 ParseMode = ModeESC;
897 break;
898 case FS:
899 case GS:
900 case RS:
901 case US:
902 if (ts.AutoWinSwitch>0)
903 {
904 CommInsert1Byte(&cv,b);
905 ChangeEmu = IdTEK; /* Enter TEK Mode */
906 }
907 break;
908
909 /* C1 char */
910 case IND: LineFeed(0,TRUE); break;
911 case NEL:
912 LineFeed(0,TRUE);
913 CarriageReturn(TRUE);
914 break;
915 case HTS: SetTabStop(); break;
916 case RI: CursorUpWithScroll(); break;
917 case SS2:
918 GLtmp = 2;
919 SSflag = TRUE;
920 break;
921 case SS3:
922 GLtmp = 3;
923 SSflag = TRUE;
924 break;
925 case DCS:
926 SavedMode = ParseMode;
927 ESCFlag = FALSE;
928 ICount = 0;
929 NParam = 1;
930 Param[1] = -1;
931 Prv = 0;
932 ParseMode = ModeDCS;
933 break;
934 case SOS:
935 SavedMode = ParseMode;
936 ESCFlag = FALSE;
937 ParseMode = ModeSOS;
938 break;
939 case CSI:
940 ICount = 0;
941 FirstPrm = TRUE;
942 NParam = 1;
943 Param[1] = -1;
944 Prv = 0;
945 ParseMode = ModeCSI;
946 break;
947 case OSC:
948 Param[1] = 0;
949 ParseMode = ModeXS;
950 break;
951 case PM:
952 case APC:
953 SavedMode = ParseMode;
954 ESCFlag = FALSE;
955 ParseMode = ModeSOS;
956 break;
957 }
958 }
959
960 void SaveCursor()
961 {
962 int i;
963 PStatusBuff Buff;
964
965 if ((StatusLine>0) &&
966 (CursorY==NumOfLines-1))
967 Buff = &SBuff2; // for status line
968 else if (AltScr)
969 Buff = &SBuff3; // for alternate screen
970 else
971 Buff = &SBuff1; // for main screen
972
973 Buff->CursorX = CursorX;
974 Buff->CursorY = CursorY;
975 Buff->Attr = CharAttr;
976 Buff->Glr[0] = Glr[0];
977 Buff->Glr[1] = Glr[1];
978 for (i=0 ; i<=3; i++)
979 Buff->Gn[i] = Gn[i];
980 Buff->AutoWrapMode = AutoWrapMode;
981 Buff->RelativeOrgMode = RelativeOrgMode;
982 }
983
984 void RestoreCursor()
985 {
986 int i;
987 PStatusBuff Buff;
988 UpdateStr();
989
990 if ((StatusLine>0) &&
991 (CursorY==NumOfLines-1))
992 Buff = &SBuff2; // for status line
993 else if (AltScr)
994 Buff = &SBuff3; // for alternate screen
995 else
996 Buff = &SBuff1; // for main screen
997
998 if (Buff->CursorX > NumOfColumns-1)
999 Buff->CursorX = NumOfColumns-1;
1000 if (Buff->CursorY > NumOfLines-1-StatusLine)
1001 Buff->CursorY = NumOfLines-1-StatusLine;
1002 MoveCursor(Buff->CursorX,Buff->CursorY);
1003 CharAttr = Buff->Attr;
1004 Glr[0] = Buff->Glr[0];
1005 Glr[1] = Buff->Glr[1];
1006 for (i=0 ; i<=3; i++)
1007 Gn[i] = Buff->Gn[i];
1008 AutoWrapMode = Buff->AutoWrapMode;
1009 RelativeOrgMode = Buff->RelativeOrgMode;
1010 }
1011
1012 void AnswerTerminalType()
1013 {
1014 char Tmp[50];
1015
1016 if (ts.TerminalID<IdVT320)
1017 strncpy_s(Tmp, sizeof(Tmp),"\033[?", _TRUNCATE);
1018 else
1019 strncpy_s(Tmp, sizeof(Tmp),"\233?", _TRUNCATE);
1020
1021 switch (ts.TerminalID) {
1022 case IdVT100:
1023 strncat_s(Tmp,sizeof(Tmp),"1;2",_TRUNCATE);
1024 break;
1025 case IdVT100J:
1026 strncat_s(Tmp,sizeof(Tmp),"5;2",_TRUNCATE);
1027 break;
1028 case IdVT101:
1029 strncat_s(Tmp,sizeof(Tmp),"1;0",_TRUNCATE);
1030 break;
1031 case IdVT102:
1032 strncat_s(Tmp,sizeof(Tmp),"6",_TRUNCATE);
1033 break;
1034 case IdVT102J:
1035 strncat_s(Tmp,sizeof(Tmp),"15",_TRUNCATE);
1036 break;
1037 case IdVT220J:
1038 strncat_s(Tmp,sizeof(Tmp),"62;1;2;5;6;7;8",_TRUNCATE);
1039 break;
1040 case IdVT282:
1041 strncat_s(Tmp,sizeof(Tmp),"62;1;2;4;5;6;7;8;10;11",_TRUNCATE);
1042 break;
1043 case IdVT320:
1044 strncat_s(Tmp,sizeof(Tmp),"63;1;2;6;7;8",_TRUNCATE);
1045 break;
1046 case IdVT382:
1047 strncat_s(Tmp,sizeof(Tmp),"63;1;2;4;5;6;7;8;10;15",_TRUNCATE);
1048 break;
1049 case IdVT420:
1050 strncat_s(Tmp,sizeof(Tmp),"64;1;2;7;8;9;15;18;21",_TRUNCATE);
1051 break;
1052 case IdVT520:
1053 strncat_s(Tmp,sizeof(Tmp),"65;1;2;7;8;9;12;18;19;21;23;24;42;44;45;46",_TRUNCATE);
1054 break;
1055 case IdVT525:
1056 strncat_s(Tmp,sizeof(Tmp),"65;1;2;7;9;12;18;19;21;22;23;24;42;44;45;46",_TRUNCATE);
1057 break;
1058 }
1059 strncat_s(Tmp,sizeof(Tmp),"c",_TRUNCATE);
1060
1061 CommBinaryOut(&cv,Tmp,strlen(Tmp)); /* Report terminal ID */
1062 }
1063
1064 void ESCSpace(BYTE b)
1065 {
1066 switch (b) {
1067 case 'F': Send8BitMode = FALSE; break; // S7C1T
1068 case 'G': Send8BitMode = TRUE; break; // S8C1T
1069 }
1070 }
1071
1072 void ESCSharp(BYTE b)
1073 {
1074 switch (b) {
1075 case '8': /* Fill screen with "E" (DECALN) */
1076 BuffUpdateScroll();
1077 BuffFillWithE();
1078 CursorTop = 0;
1079 CursorBottom = NumOfLines-1-StatusLine;
1080 MoveCursor(0,0);
1081 ParseMode = ModeFirst;
1082 break;
1083 }
1084 }
1085
1086 /* select double byte code set */
1087 void ESCDBCSSelect(BYTE b)
1088 {
1089 int Dist;
1090
1091 if (ts.Language!=IdJapanese) return;
1092
1093 switch (ICount) {
1094 case 1:
1095 if ((b=='@') || (b=='B'))
1096 {
1097 Gn[0] = IdKanji; /* Kanji -> G0 */
1098 if ((ts.TermFlag & TF_AUTOINVOKE)!=0)
1099 Glr[0] = 0; /* G0->GL */
1100 }
1101 break;
1102 case 2:
1103 /* Second intermediate char must be
1104 '(' or ')' or '*' or '+'. */
1105 Dist = (IntChar[2]-'(') & 3; /* G0 - G3 */
1106 if ((b=='1') || (b=='3') ||
1107 (b=='@') || (b=='B'))
1108 {
1109 Gn[Dist] = IdKanji; /* Kanji -> G0-3 */
1110 if (((ts.TermFlag & TF_AUTOINVOKE)!=0) &&
1111 (Dist==0))
1112 Glr[0] = 0; /* G0->GL */
1113 }
1114 break;
1115 }
1116 }
1117
1118 void ESCSelectCode(BYTE b)
1119 {
1120 switch (b) {
1121 case '0':
1122 if (ts.AutoWinSwitch>0)
1123 ChangeEmu = IdTEK; /* enter TEK mode */
1124 break;
1125 }
1126 }
1127
1128 /* select single byte code set */
1129 void ESCSBCSSelect(BYTE b)
1130 {
1131 int Dist;
1132
1133 /* Intermediate char must be
1134 '(' or ')' or '*' or '+'. */
1135 Dist = (IntChar[1]-'(') & 3; /* G0 - G3 */
1136
1137 switch (b) {
1138 case '0': Gn[Dist] = IdSpecial; break;
1139 case '<': Gn[Dist] = IdASCII; break;
1140 case '>': Gn[Dist] = IdASCII; break;
1141 case 'A': Gn[Dist] = IdASCII; break;
1142 case 'B': Gn[Dist] = IdASCII; break;
1143 case 'H': Gn[Dist] = IdASCII; break;
1144 case 'I':
1145 if (ts.Language==IdJapanese)
1146 Gn[Dist] = IdKatakana;
1147 break;
1148 case 'J': Gn[Dist] = IdASCII; break;
1149 }
1150
1151 if (((ts.TermFlag & TF_AUTOINVOKE)!=0) &&
1152 (Dist==0))
1153 Glr[0] = 0; /* G0->GL */
1154 }
1155
1156 void PrnParseEscape(BYTE b) // printer mode
1157 {
1158 int i;
1159
1160 ParseMode = ModeFirst;
1161 switch (ICount) {
1162 /* no intermediate char */
1163 case 0:
1164 switch (b) {
1165 case '[': /* CSI */
1166 ICount = 0;
1167 FirstPrm = TRUE;
1168 NParam = 1;
1169 Param[1] = -1;
1170 Prv = 0;
1171 WriteToPrnFile(ESC,FALSE);
1172 WriteToPrnFile('[',FALSE);
1173 ParseMode = ModeCSI;
1174 return;
1175 } /* end of case Icount=0 */
1176 break;
1177 /* one intermediate char */
1178 case 1:
1179 switch (IntChar[1]) {
1180 case '$':
1181 if (! DirectPrn)
1182 {
1183 ESCDBCSSelect(b);
1184 return;
1185 }
1186 break;
1187 case '(':
1188 case ')':
1189 case '*':
1190 case '+':
1191 if (! DirectPrn)
1192 {
1193 ESCSBCSSelect(b);
1194 return;
1195 }
1196 break;
1197 }
1198 break;
1199 /* two intermediate char */
1200 case 2:
1201 if ((! DirectPrn) &&
1202 (IntChar[1]=='$') &&
1203 ('('<=IntChar[2]) &&
1204 (IntChar[2]<='+'))
1205 {
1206 ESCDBCSSelect(b);
1207 return;
1208 }
1209 break;
1210 }
1211 // send the uninterpreted sequence to printer
1212 WriteToPrnFile(ESC,FALSE);
1213 for (i=1; i<=ICount; i++)
1214 WriteToPrnFile(IntChar[i],FALSE);
1215 WriteToPrnFile(b,TRUE);
1216 }
1217
1218 void ParseEscape(BYTE b) /* b is the final char */
1219 {
1220 if (PrinterMode) { // printer mode
1221 PrnParseEscape(b);
1222 return;
1223 }
1224
1225 switch (ICount) {
1226 /* no intermediate char */
1227 case 0:
1228 switch (b) {
1229 case '6': // DECBI
1230 if (CursorX == 0) {
1231 BuffScrollRight(1);
1232 }
1233 else {
1234 CursorX--;
1235 }
1236 case '7': SaveCursor(); break;
1237 case '8': RestoreCursor(); break;
1238 case '9': // DECFI
1239 if (CursorX == NumOfColumns-1) {
1240 BuffScrollLeft(1);
1241 }
1242 else {
1243 CursorX++;
1244 }
1245 case '=': AppliKeyMode = TRUE; break;
1246 case '>': AppliKeyMode = FALSE; break;
1247 case 'D': /* IND */
1248 LineFeed(0,TRUE);
1249 break;
1250 case 'E': /* NEL */
1251 MoveCursor(0,CursorY);
1252 LineFeed(0,TRUE);
1253 break;
1254 case 'H': /* HTS */
1255 SetTabStop();
1256 break;
1257 case 'M': /* RI */
1258 CursorUpWithScroll();
1259 break;
1260 case 'N': /* SS2 */
1261 GLtmp = 2;
1262 SSflag = TRUE;
1263 break;
1264 case 'O': /* SS3 */
1265 GLtmp = 3;
1266 SSflag = TRUE;
1267 break;
1268 case 'P': /* DCS */
1269 SavedMode = ParseMode;
1270 ESCFlag = FALSE;
1271 NParam = 1;
1272 Param[1] = -1;
1273 ParseMode = ModeDCS;
1274 return;
1275 case 'X': /* SOS */
1276 SavedMode = ParseMode;
1277 ESCFlag = FALSE;
1278 ParseMode = ModeSOS;
1279 return;
1280 case 'Z': AnswerTerminalType(); break;
1281 case '[': /* CSI */
1282 ICount = 0;
1283 FirstPrm = TRUE;
1284 NParam = 1;
1285 Param[1] = -1;
1286 Prv = 0;
1287 ParseMode = ModeCSI;
1288 return;
1289 case '\\': break; /* ST */
1290 case ']': /* XTERM sequence (OSC) */
1291 NParam = 1;
1292 Param[1] = 0;
1293 ParseMode = ModeXS;
1294 return;
1295 case '^':
1296 case '_': /* PM, APC */
1297 SavedMode = ParseMode;
1298 ESCFlag = FALSE;
1299 ParseMode = ModeSOS;
1300 return;
1301 case 'c': /* Hardware reset */
1302 HideStatusLine();
1303 ResetTerminal();
1304 ClearUserKey();
1305 ClearBuffer();
1306 if (ts.PortType==IdSerial) // reset serial port
1307 CommResetSerial(&ts, &cv, TRUE);
1308 break;
1309 case 'g': /* Visual Bell (screen original?) */
1310 VisualBell();
1311 break;
1312 case 'n': Glr[0] = 2; break; /* LS2 */
1313 case 'o': Glr[0] = 3; break; /* LS3 */
1314 case '|': Glr[1] = 3; break; /* LS3R */
1315 case '}': Glr[1] = 2; break; /* LS2R */
1316 case '~': Glr[1] = 1; break; /* LS1R */
1317 } /* end of case Icount=0 */
1318 break;
1319 /* one intermediate char */
1320 case 1:
1321 switch (IntChar[1]) {
1322 case ' ': ESCSpace(b); break;
1323 case '#': ESCSharp(b); break;
1324 case '$': ESCDBCSSelect(b); break;
1325 case '%': break;
1326 case '(':
1327 case ')':
1328 case '*':
1329 case '+':
1330 ESCSBCSSelect(b);
1331 break;
1332 }
1333 break;
1334 /* two intermediate char */
1335 case 2:
1336 if ((IntChar[1]=='$') &&
1337 ('('<=IntChar[2]) &&
1338 (IntChar[2]<='+'))
1339 ESCDBCSSelect(b);
1340 else if ((IntChar[1]=='%') &&
1341 (IntChar[2]=='!'))
1342 ESCSelectCode(b);
1343 break;
1344 }
1345 ParseMode = ModeFirst;
1346 }
1347
1348 void EscapeSequence(BYTE b)
1349 {
1350 if (b<=US)
1351 ParseControl(b);
1352 else if ((b>=0x20) && (b<=0x2F))
1353 {
1354 if (ICount<IntCharMax) ICount++;
1355 IntChar[ICount] = b;
1356 }
1357 else if ((b>=0x30) && (b<=0x7E))
1358 ParseEscape(b);
1359 else if ((b>=0x80) && (b<=0x9F))
1360 ParseControl(b);
1361
1362 JustAfterESC = FALSE;
1363 }
1364
1365 void CSInsertCharacter()
1366 {
1367 // Insert space characters at cursor
1368 int Count;
1369
1370 BuffUpdateScroll();
1371 if (Param[1]<1) Param[1] = 1;
1372 Count = Param[1];
1373 BuffInsertSpace(Count);
1374 }
1375
1376 void CSCursorUp()
1377 {
1378 if (Param[1]<1) Param[1] = 1;
1379
1380 if (CursorY >= CursorTop)
1381 {
1382 if (CursorY-Param[1] > CursorTop)
1383 MoveCursor(CursorX,CursorY-Param[1]);
1384 else
1385 MoveCursor(CursorX,CursorTop);
1386 }
1387 else {
1388 if (CursorY > 0)
1389 MoveCursor(CursorX,CursorY-Param[1]);
1390 else
1391 MoveCursor(CursorX,0);
1392 }
1393 }
1394
1395 void CSCursorUp1()
1396 {
1397 MoveCursor(0,CursorY);
1398 CSCursorUp();
1399 }
1400
1401 void CSCursorDown()
1402 {
1403 if (Param[1]<1) Param[1] = 1;
1404
1405 if (CursorY <= CursorBottom)
1406 {
1407 if (CursorY+Param[1] < CursorBottom)
1408 MoveCursor(CursorX,CursorY+Param[1]);
1409 else
1410 MoveCursor(CursorX,CursorBottom);
1411 }
1412 else {
1413 if (CursorY < NumOfLines-StatusLine-1)
1414 MoveCursor(CursorX,CursorY+Param[1]);
1415 else
1416 MoveCursor(CursorX,NumOfLines-StatusLine);
1417 }
1418 }
1419
1420 void CSCursorDown1()
1421 {
1422 MoveCursor(0,CursorY);
1423 CSCursorDown();
1424 }
1425
1426 void CSScreenErase()
1427 {
1428 if (Param[1] == -1) Param[1] = 0;
1429 BuffUpdateScroll();
1430 switch (Param[1]) {
1431 case 0:
1432 // <ESC>[H(Cursor in left upper corner)�������J�[�\�������������w�������������A
1433 // <ESC>[J��<ESC>[2J�����������������A�����������A���s�o�b�t�@���X�N���[���A�E�g
1434 // �����������������B(2005.5.29 yutaka)
1435 // �R���t�B�O���[�V�������������������������������B(2008.5.3 yutaka)
1436 if (ts.ScrollWindowClearScreen &&
1437 (CursorX == 0 && CursorY == 0)) {
1438 // Erase screen (scroll out)
1439 BuffClearScreen();
1440 UpdateWindow(HVTWin);
1441
1442 } else {
1443 // Erase characters from cursor to the end of screen
1444 BuffEraseCurToEnd();
1445 }
1446 break;
1447
1448 case 1:
1449 // Erase characters from home to cursor
1450 BuffEraseHomeToCur();
1451 break;
1452
1453 case 2:
1454 // Erase screen (scroll out)
1455 BuffClearScreen();
1456 UpdateWindow(HVTWin);
1457 break;
1458 }
1459 }
1460
1461 void CSQSelScreenErase()
1462 {
1463 if (Param[1] == -1) Param[1] = 0;
1464 BuffUpdateScroll();
1465 switch (Param[1]) {
1466 case 0:
1467 // Erase characters from cursor to end
1468 BuffSelectedEraseCurToEnd();
1469 break;
1470
1471 case 1:
1472 // Erase characters from home to cursor
1473 BuffSelectedEraseHomeToCur();
1474 break;
1475
1476 case 2:
1477 // Erase entire screen
1478 BuffSelectedEraseScreen();
1479 break;
1480 }
1481 }
1482
1483 void CSInsertLine()
1484 {
1485 // Insert lines at current position
1486 int Count, YEnd;
1487
1488 if (CursorY < CursorTop) return;
1489 if (CursorY > CursorBottom) return;
1490 if (Param[1]<1) Param[1] = 1;
1491 Count = Param[1];
1492
1493 YEnd = CursorBottom;
1494 if (CursorY > YEnd) YEnd = NumOfLines-1-StatusLine;
1495 if (Count > YEnd+1 - CursorY) Count = YEnd+1 - CursorY;
1496
1497 BuffInsertLines(Count,YEnd);
1498 }
1499
1500 void CSLineErase()
1501 {
1502 if (Param[1] == -1) Param[1] = 0;
1503 BuffUpdateScroll();
1504 switch (Param[1]) {
1505 /* erase char from cursor to end of line */
1506 case 0:
1507 BuffEraseCharsInLine(CursorX,NumOfColumns-CursorX);
1508 break;
1509 /* erase char from start of line to cursor */
1510 case 1:
1511 BuffEraseCharsInLine(0,CursorX+1);
1512 break;
1513 /* erase entire line */
1514 case 2:
1515 BuffEraseCharsInLine(0,NumOfColumns);
1516 break;
1517 }
1518 }
1519
1520 void CSQSelLineErase()
1521 {
1522 if (Param[1] == -1) Param[1] = 0;
1523 BuffUpdateScroll();
1524 switch (Param[1]) {
1525 /* erase char from cursor to end of line */
1526 case 0:
1527 BuffSelectedEraseCharsInLine(CursorX,NumOfColumns-CursorX);
1528 break;
1529 /* erase char from start of line to cursor */
1530 case 1:
1531 BuffSelectedEraseCharsInLine(0,CursorX+1);
1532 break;
1533 /* erase entire line */
1534 case 2:
1535 BuffSelectedEraseCharsInLine(0,NumOfColumns);
1536 break;
1537 }
1538 }
1539
1540 void CSDeleteNLines()
1541 // Delete lines from current line
1542 {
1543 int Count, YEnd;
1544
1545 if (CursorY < CursorTop) return;
1546 if (CursorY > CursorBottom) return;
1547 Count = Param[1];
1548 if (Count<1) Count = 1;
1549
1550 YEnd = CursorBottom;
1551 if (CursorY > YEnd) YEnd = NumOfLines-1-StatusLine;
1552 if (Count > YEnd+1-CursorY) Count = YEnd+1-CursorY;
1553 BuffDeleteLines(Count,YEnd);
1554 }
1555
1556 void CSDeleteCharacter()
1557 {
1558 // Delete characters in current line from cursor
1559
1560 if (Param[1]<1) Param[1] = 1;
1561 BuffUpdateScroll();
1562 BuffDeleteChars(Param[1]);
1563 }
1564
1565 void CSEraseCharacter()
1566 {
1567 if (Param[1]<1) Param[1] = 1;
1568 BuffUpdateScroll();
1569 BuffEraseChars(Param[1]);
1570 }
1571
1572 void CSScrollUP()
1573 {
1574 if (Param[1]<1) Param[1] = 1;
1575 BuffUpdateScroll();
1576 BuffRegionScrollUpNLines(Param[1]);
1577 }
1578
1579 void CSScrollDown()
1580 {
1581 if (Param[1]<1) Param[1] = 1;
1582 BuffUpdateScroll();
1583 BuffRegionScrollDownNLines(Param[1]);
1584 }
1585
1586 void CSForwardTab()
1587 {
1588 if (Param[1]<1) Param[1] = 1;
1589 CursorForwardTab(Param[1], AutoWrapMode);
1590 }
1591
1592 void CSBackwardTab()
1593 {
1594 if (Param[1]<1) Param[1] = 1;
1595 CursorBackwardTab(Param[1]);
1596 }
1597
1598 void CSMoveToColumnN()
1599 {
1600 if (Param[1]<1) Param[1] = 1;
1601 Param[1]--;
1602 if (Param[1] < 0) Param[1] = 0;
1603 if (Param[1] > NumOfColumns-1) Param[1] = NumOfColumns-1;
1604 MoveCursor(Param[1],CursorY);
1605 }
1606
1607 void CSCursorRight()
1608 {
1609 if (Param[1]<1) Param[1] = 1;
1610 if (CursorX + Param[1] > NumOfColumns-1)
1611 MoveCursor(NumOfColumns-1,CursorY);
1612 else
1613 MoveCursor(CursorX+Param[1],CursorY);
1614 }
1615
1616 void CSCursorLeft()
1617 {
1618 if (Param[1]<1) Param[1] = 1;
1619 if (CursorX-Param[1] < 0)
1620 MoveCursor(0,CursorY);
1621 else
1622 MoveCursor(CursorX-Param[1],CursorY);
1623 }
1624
1625 void CSMoveToLineN()
1626 {
1627 if (Param[1]<1) Param[1] = 1;
1628 if (RelativeOrgMode)
1629 {
1630 if (CursorTop+Param[1]-1 > CursorBottom)
1631 MoveCursor(CursorX,CursorBottom);
1632 else
1633 MoveCursor(CursorX,CursorTop+Param[1]-1);
1634 }
1635 else {
1636 if (Param[1] > NumOfLines-StatusLine)
1637 MoveCursor(CursorX,NumOfLines-1-StatusLine);
1638 else
1639 MoveCursor(CursorX,Param[1]-1);
1640 }
1641 }
1642
1643 void CSMoveToXY()
1644 {
1645 int NewX, NewY;
1646
1647 if (Param[1]<1) Param[1] = 1;
1648 if ((NParam < 2) || (Param[2]<1)) Param[2] = 1;
1649 NewX = Param[2] - 1;
1650 if (NewX > NumOfColumns-1) NewX = NumOfColumns-1;
1651
1652 if ((StatusLine>0) && (CursorY==NumOfLines-1))
1653 NewY = CursorY;
1654 else if (RelativeOrgMode)
1655 {
1656 NewY = CursorTop + Param[1] - 1;
1657 if (NewY > CursorBottom) NewY = CursorBottom;
1658 }
1659 else {
1660 NewY = Param[1] - 1;
1661 if (NewY > NumOfLines-1-StatusLine)
1662 NewY = NumOfLines-1-StatusLine;
1663 }
1664 MoveCursor(NewX,NewY);
1665 }
1666
1667 void CSDeleteTabStop()
1668 {
1669 if (Param[1]==-1) Param[1] = 0;
1670 ClearTabStop(Param[1]);
1671 }
1672
1673 void CS_h_Mode() // SM
1674 {
1675 switch (Param[1]) {
1676 case 2: // KAM
1677 KeybEnabled = FALSE; break;
1678 case 4: // IRM
1679 InsertMode = TRUE; break;
1680 case 12: // SRM
1681 ts.LocalEcho = 0;
1682 if (cv.Ready && cv.TelFlag && (ts.TelEcho>0))
1683 TelChangeEcho();
1684 break;
1685 case 20: // LF/NL
1686 LFMode = TRUE;
1687 ts.CRSend = IdCRLF;
1688 cv.CRSend = IdCRLF;
1689 break;
1690 case 33: // WYSTCURM
1691 if (ts.WindowFlag & WF_CURSORCHANGE) {
1692 ts.NonblinkingCursor = TRUE;
1693 ChangeCaret();
1694 }
1695 break;
1696 case 34: // WYULCURM
1697 if (ts.WindowFlag & WF_CURSORCHANGE) {
1698 ts.CursorShape = IdHCur;
1699 ChangeCaret();
1700 }
1701 break;
1702 }
1703 }
1704
1705 void CS_i_Mode() // MC
1706 {
1707 if (Param[1]==-1) Param[1] = 0;
1708 switch (Param[1]) {
1709 /* print screen */
1710 // PrintEX -- TRUE: print screen
1711 // FALSE: scroll region
1712 case 0: BuffPrint(! PrintEX); break;
1713 /* printer controller mode off */
1714 case 4: break; /* See PrnParseCS() */
1715 /* printer controller mode on */
1716 case 5:
1717 if (! AutoPrintMode)
1718 OpenPrnFile();
1719 DirectPrn = (ts.PrnDev[0]!=0);
1720 PrinterMode = TRUE;
1721 break;
1722 }
1723 }
1724
1725 void CS_l_Mode() // RM
1726 {
1727 switch (Param[1]) {
1728 case 2: // KAM
1729 KeybEnabled = TRUE; break;
1730 case 4: // IRM
1731 InsertMode = FALSE; break;
1732 case 12: // SRM
1733 ts.LocalEcho = 1;
1734 if (cv.Ready && cv.TelFlag && (ts.TelEcho>0))
1735 TelChangeEcho();
1736 break;
1737 case 20: // LF/NL
1738 LFMode = FALSE;
1739 ts.CRSend = IdCR;
1740 cv.CRSend = IdCR;
1741 break;
1742 case 33: // WYSTCURM
1743 if (ts.WindowFlag & WF_CURSORCHANGE) {
1744 ts.NonblinkingCursor = FALSE;
1745 ChangeCaret();
1746 }
1747 break;
1748 case 34: // WYULCURM
1749 if (ts.WindowFlag & WF_CURSORCHANGE) {
1750 ts.CursorShape = IdBlkCur;
1751 ChangeCaret();
1752 }
1753 break;
1754 }
1755 }
1756
1757 void CS_n_Mode() // DSR
1758 {
1759 char Report[16];
1760 int Y, len;
1761
1762 switch (Param[1]) {
1763 case 5:
1764 /* Device Status Report -> Ready */
1765 SendCSIstr("0n", 0);
1766 break;
1767 case 6:
1768 /* Cursor Position Report */
1769 Y = CursorY+1;
1770 if ((StatusLine>0) &&
1771 (Y==NumOfLines))
1772 Y = 1;
1773 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "%u;%uR", CLocale, Y, CursorX+1);
1774 SendCSIstr(Report, len);
1775 break;
1776 }
1777 }
1778
1779 void CSSetAttr() // SGR
1780 {
1781 int i, P;
1782
1783 UpdateStr();
1784 for (i=1 ; i<=NParam ; i++)
1785 {
1786 P = Param[i];
1787 if (P<0) P = 0;
1788 switch (P) {
1789 case 0: /* Clear all */
1790 if (CharAttr.Attr2 & Attr2Protect) {
1791 CharAttr = DefCharAttr;
1792 CharAttr.Attr2 |= Attr2Protect;
1793 }
1794 else {
1795 CharAttr = DefCharAttr;
1796 }
1797 BuffSetCurCharAttr(CharAttr);
1798 break;
1799
1800 case 1: /* Bold */
1801 CharAttr.Attr |= AttrBold;
1802 BuffSetCurCharAttr(CharAttr);
1803 break;
1804
1805 case 4: /* Under line */
1806 CharAttr.Attr |= AttrUnder;
1807 BuffSetCurCharAttr(CharAttr);
1808 break;
1809
1810 case 5: /* Blink */
1811 CharAttr.Attr |= AttrBlink;
1812 BuffSetCurCharAttr(CharAttr);
1813 break;
1814
1815 case 7: /* Reverse */
1816 CharAttr.Attr |= AttrReverse;
1817 BuffSetCurCharAttr(CharAttr);
1818 break;
1819
1820 case 22: /* Bold off */
1821 CharAttr.Attr &= ~ AttrBold;
1822 BuffSetCurCharAttr(CharAttr);
1823 break;
1824
1825 case 24: /* Under line off */
1826 CharAttr.Attr &= ~ AttrUnder;
1827 BuffSetCurCharAttr(CharAttr);
1828 break;
1829
1830 case 25: /* Blink off */
1831 CharAttr.Attr &= ~ AttrBlink;
1832 BuffSetCurCharAttr(CharAttr);
1833 break;
1834
1835 case 27: /* Reverse off */
1836 CharAttr.Attr &= ~ AttrReverse;
1837 BuffSetCurCharAttr(CharAttr);
1838 break;
1839
1840 case 30:
1841 case 31:
1842 case 32:
1843 case 33:
1844 case 34:
1845 case 35:
1846 case 36:
1847 case 37: /* text color */
1848 CharAttr.Attr2 |= Attr2Fore;
1849 CharAttr.Fore = P - 30;
1850 BuffSetCurCharAttr(CharAttr);
1851 break;
1852
1853 case 38: /* text color (256color mode) */
1854 if ((ts.ColorFlag & CF_XTERM256) && i < NParam && Param[i+1] == 5) {
1855 i++;
1856 if (i < NParam) {
1857 P = Param[++i];
1858 if (P<0) {
1859 P = 0;
1860 }
1861 CharAttr.Attr2 |= Attr2Fore;
1862 CharAttr.Fore = P;
1863 BuffSetCurCharAttr(CharAttr);
1864 }
1865 }
1866 break;
1867
1868 case 39: /* Reset text color */
1869 CharAttr.Attr2 &= ~ Attr2Fore;
1870 CharAttr.Fore = AttrDefaultFG;
1871 BuffSetCurCharAttr(CharAttr);
1872 break;
1873
1874 case 40:
1875 case 41:
1876 case 42:
1877 case 43:
1878 case 44:
1879 case 45:
1880 case 46:
1881 case 47: /* Back color */
1882 CharAttr.Attr2 |= Attr2Back;
1883 CharAttr.Back = P - 40;
1884 BuffSetCurCharAttr(CharAttr);
1885 break;
1886
1887 case 48: /* Back color (256color mode) */
1888 if ((ts.ColorFlag & CF_XTERM256) && i < NParam && Param[i+1] == 5) {
1889 i++;
1890 if (i < NParam) {
1891 P = Param[++i];
1892 if (P<0) {
1893 P = 0;
1894 }
1895 CharAttr.Attr2 |= Attr2Back;
1896 CharAttr.Back = P;
1897 BuffSetCurCharAttr(CharAttr);
1898 }
1899 }
1900 break;
1901
1902 case 49: /* Reset back color */
1903 CharAttr.Attr2 &= ~ Attr2Back;
1904 CharAttr.Back = AttrDefaultBG;
1905 BuffSetCurCharAttr(CharAttr);
1906 break;
1907
1908 case 90:
1909 case 91:
1910 case 92:
1911 case 93:
1912 case 94:
1913 case 95:
1914 case 96:
1915 case 97: /* aixterm style text color */
1916 if (ts.ColorFlag & CF_AIXTERM16) {
1917 CharAttr.Attr2 |= Attr2Fore;
1918 CharAttr.Fore = P - 90 + 8;
1919 BuffSetCurCharAttr(CharAttr);
1920 }
1921 break;
1922
1923 case 100:
1924 if (! (ts.ColorFlag & CF_AIXTERM16)) {
1925 /* Reset text and back color */
1926 CharAttr.Attr2 &= ~ (Attr2Fore | Attr2Back);
1927 CharAttr.Fore = AttrDefaultFG;
1928 CharAttr.Back = AttrDefaultBG;
1929 BuffSetCurCharAttr(CharAttr);
1930 break;
1931 }
1932 /* fall through to aixterm style back color */
1933
1934 case 101:
1935 case 102:
1936 case 103:
1937 case 104:
1938 case 105:
1939 case 106:
1940 case 107: /* aixterm style back color */
1941 if (ts.ColorFlag & CF_AIXTERM16) {
1942 CharAttr.Attr2 |= Attr2Back;
1943 CharAttr.Back = P - 100 + 8;
1944 BuffSetCurCharAttr(CharAttr);
1945 }
1946 break;
1947 }
1948 }
1949 }
1950
1951 void CSSetScrollRegion()
1952 {
1953 if ((StatusLine>0) &&
1954 (CursorY==NumOfLines-1))
1955 {
1956 MoveCursor(0,CursorY);
1957 return;
1958 }
1959 if (Param[1]<1) Param[1] =1;
1960 if ((NParam < 2) | (Param[2]<1))
1961 Param[2] = NumOfLines-StatusLine;
1962 Param[1]--;
1963 Param[2]--;
1964 if (Param[1] > NumOfLines-1-StatusLine)
1965 Param[1] = NumOfLines-1-StatusLine;
1966 if (Param[2] > NumOfLines-1-StatusLine)
1967 Param[2] = NumOfLines-1-StatusLine;
1968 if (Param[1] >= Param[2]) return;
1969 CursorTop = Param[1];
1970 CursorBottom = Param[2];
1971 if (RelativeOrgMode) MoveCursor(0,CursorTop);
1972 else MoveCursor(0,0);
1973 }
1974
1975 void CSSunSequence() /* Sun terminal private sequences */
1976 {
1977 int x, y, len;
1978 char Report[TitleBuffSize*2+10];
1979
1980 switch (Param[1]) {
1981 case 1: // De-iconify window
1982 if (ts.WindowFlag & WF_WINDOWCHANGE)
1983 DispShowWindow(WINDOW_RESTORE);
1984 break;
1985 case 2: // Iconify window
1986 if (ts.WindowFlag & WF_WINDOWCHANGE)
1987 DispShowWindow(WINDOW_MINIMIZE);
1988 break;
1989 case 3: // set window position
1990 if (ts.WindowFlag & WF_WINDOWCHANGE) {
1991 if (NParam < 2) Param[2] = 0;
1992 if (NParam < 3) Param[3] = 0;
1993 DispMoveWindow(Param[2], Param[3]);
1994 }
1995 break;
1996 case 4: // set window size
1997 if (ts.WindowFlag & WF_WINDOWCHANGE) {
1998 if (NParam < 2) Param[2] = 0;
1999 if (NParam < 3) Param[3] = 0;
2000 DispResizeWin(Param[3], Param[2]);
2001 }
2002 break;
2003 case 5: // Raise window
2004 if (ts.WindowFlag & WF_WINDOWCHANGE)
2005 DispShowWindow(WINDOW_RAISE);
2006 break;
2007 case 6: // Lower window
2008 if (ts.WindowFlag & WF_WINDOWCHANGE)
2009 DispShowWindow(WINDOW_LOWER);
2010 break;
2011 case 7: // Refresh window
2012 if (ts.WindowFlag & WF_WINDOWCHANGE)
2013 DispShowWindow(WINDOW_REFRESH);
2014 break;
2015 case 8: /* set terminal size */
2016 if (ts.WindowFlag & WF_WINDOWCHANGE) {
2017 if ((Param[2]<=1) || (NParam<2)) Param[2] = 24;
2018 if ((Param[3]<=1) || (NParam<3)) Param[3] = 80;
2019 ChangeTerminalSize(Param[3],Param[2]);
2020 }
2021 break;
2022 case 9: // Maximize/Restore window
2023 if (ts.WindowFlag & WF_WINDOWCHANGE) {
2024 if (NParam < 2 || Param[2] == 0) {
2025 DispShowWindow(WINDOW_RESTORE);
2026 }
2027 else if (Param[2] == 1) {
2028 DispShowWindow(WINDOW_MAXIMIZE);
2029 }
2030 }
2031 break;
2032 case 11: // Report window state
2033 if (ts.WindowFlag & WF_WINDOWREPORT) {
2034 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "%dt", CLocale, DispWindowIconified()?2:1);
2035 SendCSIstr(Report, len);
2036 }
2037 break;
2038 case 13: // Report window position
2039 if (ts.WindowFlag & WF_WINDOWREPORT) {
2040 DispGetWindowPos(&x, &y);
2041 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "3;%d;%dt", CLocale, x, y);
2042 SendCSIstr(Report, len);
2043 }
2044 break;
2045 case 14: /* get window size??? */
2046 if (ts.WindowFlag & WF_WINDOWREPORT) {
2047 /* this is not actual window size */
2048 SendCSIstr("4;640;480t", 0);
2049 }
2050 break;
2051 case 18: /* get terminal size */
2052 if (ts.WindowFlag & WF_WINDOWREPORT) {
2053 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "8;%u;%u;t", CLocale,
2054 NumOfLines-StatusLine, NumOfColumns);
2055 SendCSIstr(Report, len);
2056 }
2057 break;
2058 case 19: // Report display size (character)
2059 if (ts.WindowFlag & WF_WINDOWREPORT) {
2060 DispGetRootWinSize(&x, &y);
2061 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "9;%d;%dt", CLocale, y, x);
2062 SendCSIstr(Report, len);
2063 }
2064 break;
2065 case 20: // Report icon label
2066 switch (ts.WindowFlag & WF_TITLEREPORT) {
2067 case IdTitleReportIgnore:
2068 // nothing to do
2069 break;
2070 case IdTitleReportAccept:
2071 switch (ts.AcceptTitleChangeRequest) {
2072 case IdTitleChangeRequestOff:
2073 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "L%s", CLocale, ts.Title);
2074 break;
2075 case IdTitleChangeRequestAhead:
2076 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "L%s %s", CLocale, cv.TitleRemote, ts.Title);
2077 break;
2078 case IdTitleChangeRequestLast:
2079 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "L%s %s", CLocale, ts.Title, cv.TitleRemote);
2080 break;
2081 default:
2082 if (cv.TitleRemote[0] == 0) {
2083 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "L%s", CLocale, ts.Title);
2084 }
2085 else {
2086 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "L%s", CLocale, cv.TitleRemote);
2087 }
2088 }
2089 SendOSCstr(Report, len);
2090 break;
2091 default: // IdTitleReportEmpty:
2092 SendOSCstr("L", 0);
2093 break;
2094 }
2095 break;
2096 case 21: // Report window title
2097 switch (ts.WindowFlag & WF_TITLEREPORT) {
2098 case IdTitleReportIgnore:
2099 // nothing to do
2100 break;
2101 case IdTitleReportAccept:
2102 switch (ts.AcceptTitleChangeRequest) {
2103 case IdTitleChangeRequestOff:
2104 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "l%s", CLocale, ts.Title);
2105 break;
2106 case IdTitleChangeRequestAhead:
2107 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "l%s %s", CLocale, cv.TitleRemote, ts.Title);
2108 break;
2109 case IdTitleChangeRequestLast:
2110 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "l%s %s", CLocale, ts.Title, cv.TitleRemote);
2111 break;
2112 default:
2113 if (cv.TitleRemote[0] == 0) {
2114 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "l%s", CLocale, ts.Title);
2115 }
2116 else {
2117 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "l%s", CLocale, cv.TitleRemote);
2118 }
2119 }
2120 SendOSCstr(Report, len);
2121 break;
2122 default: // IdTitleReportEmpty:
2123 SendOSCstr("l", 0);
2124 break;
2125 }
2126 break;
2127 }
2128 }
2129
2130 void CSEQ(BYTE b)
2131 {
2132 char Report[16];
2133 int len;
2134
2135 switch (b) {
2136 case 'c': /* Tertiary terminal report (Tertiary DA) */
2137 if (Param[1] < 1) {
2138 len = _snprintf_s_l(Report, sizeof(Report), _TRUNCATE, "!|%8s", CLocale, ts.TerminalUID);
2139 SendDCSstr(Report, len);
2140 }
2141 break;
2142 }
2143 }
2144
2145 void CSGT(BYTE b)
2146 {
2147 switch (b) {
2148 case 'c': /* second terminal report (Secondary DA) */
2149 if (Param[1] < 1) {
2150 SendCSIstr(">32;100;2c", 0); /* VT382 */
2151 }
2152 break;
2153 case 'J': // IO-8256 terminal
2154 if (Param[1]==3) {
2155 if (Param[2] < 1 || NParam < 2) Param[2] = 1;
2156 if (Param[3] < 1 || NParam < 3) Param[3] = 1;
2157 if (Param[4] < 1 || NParam < 4) Param[4] = NumOfLines-StatusLine;
2158 if (Param[5] < 1 || NParam < 5) Param[5] = NumOfColumns;
2159 BuffEraseBox(Param[3]-1, Param[2]-1, Param[5]-1, Param[4]-1);
2160 }
2161 break;
2162 case 'K': // IO-8256 terminal
2163 switch (Param[1]) {
2164 case 3:
2165 if (Param[2] < 1 || NParam < 2) Param[2] = 1;
2166 if (Param[3] < 1 || NParam < 3) Param[3] = 1;
2167 BuffEraseCharsInLine(Param[2]-1, Param[3]-Param[2]+1);
2168 break;
2169 case 5:
2170 if (NParam < 2) Param[2] = 0;
2171 if (NParam < 3) Param[3] = 0;
2172 switch (Param[2]) {
2173 case 3:
2174 case 4:
2175 case 5:
2176 case 6: // Draw Line
2177 BuffDrawLine(CharAttr, Param[2], Param[3]);
2178 break;
2179
2180 case 12: // Text color
2181 if ((Param[3]>=0) && (Param[3]<=7)) {
2182 switch (Param[3]) {
2183 case 3: CharAttr.Fore = IdBlue; break;
2184 case 4: CharAttr.Fore = IdCyan; break;
2185 case 5: CharAttr.Fore = IdYellow; break;
2186 case 6: CharAttr.Fore = IdMagenta; break;
2187 default: CharAttr.Fore = Param[3]; break;
2188 }
2189 CharAttr.Attr2 |= Attr2Fore;
2190 BuffSetCurCharAttr(CharAttr);
2191 }
2192 break;
2193 }
2194 break;
2195 }
2196 break;
2197 }
2198 }
2199
2200 void CSQExchangeColor() // DECSCNM / Visual Bell
2201 {
2202 COLORREF ColorRef;
2203
2204 BuffUpdateScroll();
2205
2206 if (ts.ColorFlag & CF_REVERSECOLOR) {
2207 ColorRef = ts.VTColor[0];
2208 ts.VTColor[0] = ts.VTReverseColor[0];
2209 ts.VTReverseColor[0] = ColorRef;
2210 ColorRef = ts.VTColor[1];
2211 ts.VTColor[1] = ts.VTReverseColor[1];
2212 ts.VTReverseColor[1] = ColorRef;
2213 }
2214 else {
2215 ColorRef = ts.VTColor[0];
2216 ts.VTColor[0] = ts.VTColor[1];
2217 ts.VTColor[1] = ColorRef;
2218 }
2219
2220 ColorRef = ts.VTBoldColor[0];
2221 ts.VTBoldColor[0] = ts.VTBoldColor[1];
2222 ts.VTBoldColor[1] = ColorRef;
2223
2224 ColorRef = ts.VTBlinkColor[0];
2225 ts.VTBlinkColor[0] = ts.VTBlinkColor[1];
2226 ts.VTBlinkColor[1] = ColorRef;
2227
2228 ColorRef = ts.URLColor[0];
2229 ts.URLColor[0] = ts.URLColor[1];
2230 ts.URLColor[1] = ColorRef;
2231
2232 ts.ColorFlag ^= CF_REVERSEVIDEO;
2233
2234 #ifdef ALPHABLEND_TYPE2
2235 // BGInitialize();
2236 BGExchangeColor();
2237 #endif
2238 DispChangeBackground();
2239 UpdateWindow(HVTWin);
2240 }
2241
2242 void CSQChangeColumnMode(int width) // DECCOLM
2243 {
2244 ChangeTerminalSize(width, NumOfLines-StatusLine);
2245 if ((ts.TermFlag & TF_CLEARONRESIZE) == 0) {
2246 MoveCursor(0, 0);
2247 BuffClearScreen();
2248 UpdateWindow(HVTWin);
2249 }
2250 }
2251
2252 void CSQ_h_Mode() // DECSET
2253 {
2254 int i;
2255
2256 for (i = 1 ; i<=NParam ; i++)
2257 switch (Param[i]) {
2258 case 1: AppliCursorMode = TRUE; break; // DECCKM
2259 case 3: CSQChangeColumnMode(132); break; // DECCOLM
2260 case 5: /* Reverse Video (DECSCNM) */
2261 if (!(ts.ColorFlag & CF_REVERSEVIDEO))
2262 CSQExchangeColor(); /* Exchange text/back color */
2263 break;
2264 case 6: // DECOM
2265 if ((StatusLine>0) && (CursorY==NumOfLines-1))
2266 MoveCursor(0,CursorY);
2267 else {
2268 RelativeOrgMode = TRUE;
2269 MoveCursor(0,CursorTop);
2270 }
2271 break;
2272 case 7: AutoWrapMode = TRUE; break; // DECAWM
2273 case 8: AutoRepeatMode = TRUE; break; // DECARM
2274 case 9: /* X10 Mouse Tracking */
2275 if (ts.MouseEventTracking)
2276 MouseReportMode = IdMouseTrackX10;
2277 break;
2278 case 12: /* att610 cursor blinking */
2279 if (ts.WindowFlag & WF_CURSORCHANGE) {
2280 ts.NonblinkingCursor = FALSE;
2281 ChangeCaret();
2282 }
2283 break;
2284 case 19: PrintEX = TRUE; break; // DECPEX
2285 case 25: DispEnableCaret(TRUE); break; // cursor on (DECTCEM)
2286 case 38: // DECTEK
2287 if (ts.AutoWinSwitch>0)
2288 ChangeEmu = IdTEK; /* Enter TEK Mode */
2289 break;
2290 case 47: // Alternate Screen Buffer
2291 if ((ts.TermFlag & TF_ALTSCR) && !AltScr) {
2292 BuffSaveScreen();
2293 AltScr = TRUE;
2294 }
2295 break;
2296 case 59:
2297 if (ts.Language==IdJapanese)
2298 { /* kanji terminal */
2299 Gn[0] = IdASCII;
2300 Gn[1] = IdKatakana;
2301 Gn[2] = IdKatakana;
2302 Gn[3] = IdKanji;
2303 Glr[0] = 0;
2304 if ((ts.KanjiCode==IdJIS) &&
2305 (ts.JIS7Katakana==0))
2306 Glr[1] = 2; // 8-bit katakana
2307 else
2308 Glr[1] = 3;
2309 }
2310 break;
2311 case 66: AppliKeyMode = TRUE; break; // DECNKM
2312 case 67: ts.BSKey = IdBS; break; // DECBKM
2313 case 1000: // Mouse Tracking
2314 if (ts.MouseEventTracking)
2315 MouseReportMode = IdMouseTrackVT200;
2316 break;
2317 case 1001: // Hilite Mouse Tracking
2318 if (ts.MouseEventTracking)
2319 MouseReportMode = IdMouseTrackVT200Hl;
2320 break;
2321 case 1002: // Button-Event Mouse Tracking
2322 if (ts.MouseEventTracking)
2323 MouseReportMode = IdMouseTrackBtnEvent;
2324 break;
2325 case 1003: // Any-Event Mouse Tracking
2326 if (ts.MouseEventTracking)
2327 MouseReportMode = IdMouseTrackAllEvent;
2328 break;
2329 case 1004: // Focus Report
2330 if (ts.MouseEventTracking)
2331 FocusReportMode = TRUE;
2332 break;
2333 case 1047: // Alternate Screen Buffer
2334 if ((ts.TermFlag & TF_ALTSCR) && !AltScr) {
2335 BuffSaveScreen();
2336 AltScr = TRUE;
2337 }
2338 break;
2339 case 1048: // Save Cursor Position (Alternate Screen Buffer)
2340 if (ts.TermFlag & TF_ALTSCR) {
2341 SaveCursor();
2342 }
2343 break;
2344 case 1049: // Alternate Screen Buffer
2345 if ((ts.TermFlag & TF_ALTSCR) && !AltScr) {
2346 SaveCursor();
2347 BuffSaveScreen();
2348 BuffClearScreen();
2349 AltScr = TRUE;
2350 }
2351 break;
2352 case 2004: // Bracketed Paste Mode
2353 BracketedPaste = TRUE;
2354 break;
2355 }
2356 }
2357
2358 void CSQ_i_Mode() // DECMC
2359 {
2360 if (Param[1]==-1) Param[1] = 0;
2361 switch (Param[1]) {
2362 case 1:
2363 OpenPrnFile();
2364 BuffDumpCurrentLine(LF);
2365 if (! AutoPrintMode)
2366 ClosePrnFile();
2367 break;
2368 /* auto print mode off */
2369 case 4:
2370 if (AutoPrintMode)
2371 {
2372 ClosePrnFile();
2373 AutoPrintMode = FALSE;
2374 }
2375 break;
2376 /* auto print mode on */
2377 case 5:
2378 if (! AutoPrintMode)
2379 {
2380 OpenPrnFile();
2381 AutoPrintMode = TRUE;
2382 }
2383 break;
2384 }
2385 }
2386
2387 void CSQ_l_Mode() // DECRST
2388 {
2389 int i;
2390
2391 for (i = 1 ; i <= NParam ; i++)
2392 switch (Param[i]) {
2393 case 1: AppliCursorMode = FALSE; break; // DECCKM
2394 case 3: CSQChangeColumnMode(80); break; // DECCOLM
2395 case 5: /* Normal Video (DECSCNM) */
2396 if (ts.ColorFlag & CF_REVERSEVIDEO)
2397 CSQExchangeColor(); /* Exchange text/back color */
2398 break;
2399 case 6: // DECOM
2400 if ((StatusLine>0) && (CursorY==NumOfLines-1))
2401 MoveCursor(0,CursorY);
2402 else {
2403 RelativeOrgMode = FALSE;
2404 MoveCursor(0,0);
2405 }
2406 break;
2407 case 7: AutoWrapMode = FALSE; break; // DECAWM
2408 case 8: AutoRepeatMode = FALSE; break; // DECARM
2409 case 9: MouseReportMode = IdMouseTrackNone; break; /* X10 Mouse Tracking */
2410 case 12: /* att610 cursor blinking */
2411 if (ts.WindowFlag & WF_CURSORCHANGE) {
2412 ts.NonblinkingCursor = TRUE;
2413 ChangeCaret();
2414 }
2415 break;
2416 case 19: PrintEX = FALSE; break; // DECPEX
2417 case 25: DispEnableCaret(FALSE); break; // cursor off (DECTCEM)
2418 case 47: // Alternate Screen Buffer
2419 if ((ts.TermFlag & TF_ALTSCR) && AltScr) {
2420 BuffRestoreScreen();
2421 AltScr = FALSE;
2422 }
2423 break;
2424 case 59:
2425 if (ts.Language==IdJapanese)
2426 { /* katakana terminal */
2427 Gn[0] = IdASCII;
2428 Gn[1] = IdKatakana;
2429 Gn[2] = IdKatakana;
2430 Gn[3] = IdKanji;
2431 Glr[0] = 0;
2432 if ((ts.KanjiCode==IdJIS) &&
2433 (ts.JIS7Katakana==0))
2434 Glr[1] = 2; // 8-bit katakana
2435 else
2436 Glr[1] = 3;
2437 }
2438 break;
2439 case 66: AppliKeyMode = FALSE; break; // DECNKM
2440 case 67: ts.BSKey = IdDEL; break; // DECBKM
2441 case 1000: // Mouse Tracking
2442 case 1001: // Hilite Mouse Tracking
2443 case 1002: // Button-Event Mouse Tracking
2444 case 1003: // Any-Event Mouse Tracking
2445 MouseReportMode = IdMouseTrackNone;
2446 break;
2447 case 1004: FocusReportMode = FALSE; break; // Focus Report
2448 case 1047: // Alternate Screen Buffer
2449 if ((ts.TermFlag & TF_ALTSCR) && AltScr) {
2450 BuffClearScreen();
2451 BuffRestoreScreen();
2452 AltScr = FALSE;
2453 }
2454 break;
2455 case 1048: // Save Cursor Position (Alternate Screen Buffer)
2456 if (ts.TermFlag & TF_ALTSCR) {
2457 RestoreCursor();
2458 }
2459 break;
2460 case 1049: // Alternate Screen Buffer
2461 if ((ts.TermFlag & TF_ALTSCR) && AltScr) {
2462 BuffClearScreen();
2463 BuffRestoreScreen();
2464 AltScr = FALSE;
2465 RestoreCursor();
2466 }
2467 break;
2468 case 2004: // Bracketed Paste Mode
2469 BracketedPaste = FALSE;
2470 break;
2471 }
2472 }
2473
2474 void CSQ_n_Mode() // DECDSR
2475 {
2476 switch (Param[1]) {
2477 case 53:
2478 case 55:
2479 /* Locator Device Status Report -> Ready */
2480 SendCSIstr("?50n", 0);
2481 break;
2482 }
2483 }
2484
2485 void CSQuest(BYTE b)
2486 {
2487 switch (b) {
2488 case 'J': CSQSelScreenErase(); break; // DECSED
2489 case 'K': CSQSelLineErase(); break; // DECSEL
2490 case 'h': CSQ_h_Mode(); break; // DECSET
2491 case 'i': CSQ_i_Mode(); break; // DECMC
2492 case 'l': CSQ_l_Mode(); break; // DECRST
2493 case 'n': CSQ_n_Mode(); break; // DECDSR
2494 }
2495 }
2496
2497 void SoftReset()
2498 // called by software-reset escape sequence handler
2499 {
2500 UpdateStr();
2501 AutoRepeatMode = TRUE;
2502 DispEnableCaret(TRUE); // cursor on
2503 InsertMode = FALSE;
2504 RelativeOrgMode = FALSE;
2505 AppliKeyMode = FALSE;
2506 AppliCursorMode = FALSE;
2507 if ((StatusLine>0) &&
2508 (CursorY == NumOfLines-1))
2509 MoveToMainScreen();
2510 CursorTop = 0;
2511 CursorBottom = NumOfLines-1-StatusLine;
2512 ResetCharSet();
2513
2514 Send8BitMode = ts.Send8BitCtrl;
2515
2516 /* Attribute */
2517 CharAttr = DefCharAttr;
2518 Special = FALSE;
2519 BuffSetCurCharAttr(CharAttr);
2520
2521 // status buffers
2522 ResetCurSBuffer();
2523 }
2524
2525 void CSExc(BYTE b)
2526 {
2527 switch (b) {
2528 case 'p':
2529 /* Software reset */
2530 SoftReset();
2531 break;
2532 }
2533 }
2534
2535 void CSDouble(BYTE b)
2536 {
2537 switch (b) {
2538 case 'p': // DECSCL
2539 /* Select terminal mode (software reset) */
2540 SoftReset();
2541 if (NParam > 0) {
2542 switch (Param[1]) {
2543 case 61: // VT-Level 1 (VT100)
2544 Send8BitMode = FALSE; break;
2545 case 62: // VT-Level 2 (VT200)
2546 case 63: // VT-Level 3 (VT300)
2547 case 64: // VT-Level 4 (VT400)
2548 case 65: // VT-Level 5 (VT500)
2549 if (NParam > 1 && Param[2] == 1)
2550 Send8BitMode = FALSE;
2551 else
2552 Send8BitMode = TRUE;
2553 break;
2554 }
2555 }
2556 break;
2557 case 'q': // DECSCA
2558 if (Param[1] < 0)
2559 Param[1] = 0;
2560 switch (Param[1]) {
2561 case 0:
2562 case 2:
2563 CharAttr.Attr2 &= ~Attr2Protect;
2564 BuffSetCurCharAttr(CharAttr);
2565 break;
2566 case 1:
2567 CharAttr.Attr2 |= Attr2Protect;
2568 BuffSetCurCharAttr(CharAttr);
2569 break;
2570 default:
2571 /* nothing to do */
2572 break;
2573 }
2574 break;
2575 }
2576 }
2577
2578 void CSDol(BYTE b)
2579 {
2580 switch (b) {
2581 case 'z': // DECERA
2582 case '{': // DECSERA
2583 if (Param[1] < 1 || NParam < 1) Param[1]=1;
2584 if (Param[2] < 1 || NParam < 2) Param[2]=1;
2585 if (Param[3] < 1 || NParam < 3) Param[3]=NumOfLines-StatusLine;
2586 if (Param[4] < 1 || NParam < 4) Param[4]=NumOfColumns;
2587 if (RelativeOrgMode) {
2588 Param[1] += CursorTop;
2589 if (Param[1] > CursorBottom) {
2590 Param[1] = CursorBottom + 1;
2591 }
2592 Param[3] += CursorTop;
2593 if (Param[3] > CursorBottom) {
2594 Param[3] = CursorBottom + 1;
2595 }
2596 }
2597 if (b == 'z') {
2598 BuffEraseBox(Param[2]-1, Param[1]-1, Param[4]-1, Param[3]-1);
2599 }
2600 else {
2601 BuffSelectEraseBox(Param[2]-1, Param[1]-1, Param[4]-1, Param[3]-1);
2602 }
2603 break;
2604
2605 case '}': // DECSASD
2606 if ((ts.TermFlag & TF_ENABLESLINE)==0) return;
2607 if (StatusLine==0) return;
2608 if ((Param[1]<1) && (CursorY==NumOfLines-1))
2609 MoveToMainScreen();
2610 else if ((Param[1]==1) && (CursorY<NumOfLines-1))
2611 MoveToStatusLine();
2612 break;
2613 case '~': // DECSSDT
2614 if ((ts.TermFlag & TF_ENABLESLINE)==0) return;
2615 if (Param[1]<=1)
2616 HideStatusLine();
2617 else if ((StatusLine==0) && (Param[1]==2))
2618 ShowStatusLine(1); // show
2619 break;
2620 }
2621 }
2622
2623 void CSQuote(BYTE b)
2624 {
2625 int i, x, y;
2626 switch (b) {
2627 case 'w': // Enable Filter Rectangle (DECEFR)
2628 if (MouseReportMode == IdMouseTrackDECELR) {
2629 if (DecLocatorFlag & DecLocatorPixel) {
2630 x = LastX + 1;
2631 y = LastY + 1;
2632 }
2633 else {
2634 DispConvWinToScreen(LastX, LastY, &x, &y, NULL);
2635 x++;
2636 y++;
2637 }
2638 FilterTop = (NParam<1 || Param[1]<1)? y : Param[1];
2639 FilterLeft = (NParam<2 || Param[2]<1)? x : Param[2];
2640 FilterBottom = (NParam<3 || Param[3]<1)? y : Param[3];
2641 FilterRight = (NParam<4 || Param[4]<1)? x : Param[4];
2642 if (FilterTop > FilterBottom) {
2643 i = FilterTop; FilterTop = FilterBottom; FilterBottom = i;
2644 }
2645 if (FilterLeft > FilterRight) {
2646 i = FilterLeft; FilterLeft = FilterRight; FilterRight = i;
2647 }
2648 DecLocatorFlag |= DecLocatorFiltered;
2649 DecLocatorReport(IdMouseEventMove, 0);
2650 }
2651 break;
2652
2653 case 'z': // Enable DEC Locator reporting (DECELR)
2654 if (Param[1] < 0) {
2655 Param[1] = 0;
2656 }
2657 switch (Param[1]) {
2658 case 0:
2659 if (MouseReportMode == IdMouseTrackDECELR) {
2660 MouseReportMode = IdMouseTrackNone;
2661 }
2662 break;
2663 case 1:
2664 if (ts.MouseEventTracking) {
2665 MouseReportMode = IdMouseTrackDECELR;
2666 DecLocatorFlag &= ~DecLocatorOneShot;
2667 }
2668 break;
2669 case 2:
2670 if (ts.MouseEventTracking) {
2671 MouseReportMode = IdMouseTrackDECELR;
2672 DecLocatorFlag |= DecLocatorOneShot;
2673 }
2674 break;
2675 }
2676 if (NParam > 1 && Param[2] == 1) {
2677 DecLocatorFlag |= DecLocatorPixel;
2678 }
2679 else {
2680 DecLocatorFlag &= ~DecLocatorPixel;
2681 }
2682 break;
2683
2684 case '{': // Select Locator Events (DECSLE)
2685 for (i=1; i<=NParam; i++) {
2686 if (Param[i] < 0) {
2687 Param[i] = 0;
2688 }
2689 switch (Param[i]) {
2690 case 0:
2691 DecLocatorFlag &= ~(DecLocatorButtonUp | DecLocatorButtonDown | DecLocatorFiltered);
2692 break;
2693 case 1:
2694 DecLocatorFlag |= DecLocatorButtonDown;
2695 break;
2696 case 2:
2697 DecLocatorFlag &= ~DecLocatorButtonDown;
2698 break;
2699 case 3:
2700 DecLocatorFlag |= DecLocatorButtonUp;
2701 break;
2702 case 4:
2703 DecLocatorFlag &= ~DecLocatorButtonUp;
2704 break;
2705 }
2706 }
2707 break;
2708
2709 case '|': // Request Locator Position (DECRQLP)
2710 DecLocatorReport(IdMouseEventCurStat, 0);
2711 break;
2712 }
2713 }
2714
2715 void CSSpace(BYTE b) {
2716 switch (b) {
2717 case 'q':
2718 if (ts.WindowFlag & WF_CURSORCHANGE) {
2719 if (NParam > 0) {
2720 if (Param[1] < 0) Param[1] = 0;
2721 switch (Param[1]) {
2722 case 0:
2723 case 1:
2724 ts.CursorShape = IdBlkCur;
2725 ts.NonblinkingCursor = FALSE;
2726 break;
2727 case 2:
2728 ts.CursorShape = IdBlkCur;
2729 ts.NonblinkingCursor = TRUE;
2730 break;
2731 case 3:
2732 ts.CursorShape = IdHCur;
2733 ts.NonblinkingCursor = FALSE;
2734 break;
2735 case 4:
2736 ts.CursorShape = IdHCur;
2737 ts.NonblinkingCursor = TRUE;
2738 break;
2739 case 5:
2740 ts.CursorShape = IdVCur;
2741 ts.NonblinkingCursor = FALSE;
2742 break;
2743 case 6:
2744 ts.CursorShape = IdVCur;
2745 ts.NonblinkingCursor = TRUE;
2746 break;
2747 default:
2748 return;
2749 }
2750 ChangeCaret();
2751 }
2752 }
2753 break;
2754 }
2755 }
2756
2757 void PrnParseCS(BYTE b) // printer mode
2758 {
2759 ParseMode = ModeFirst;
2760 switch (ICount) {
2761 /* no intermediate char */
2762 case 0:
2763 switch (Prv) {
2764 /* no private parameter */
2765 case 0:
2766 switch (b) {
2767 case 'i':
2768 if (Param[1]==4)
2769 {
2770 PrinterMode = FALSE;
2771 // clear prn buff
2772 WriteToPrnFile(0,FALSE);
2773 if (! AutoPrintMode)
2774 ClosePrnFile();
2775 return;
2776 }
2777 break;
2778 } /* of case Prv=0 */
2779 break;
2780 }
2781 break;
2782 /* one intermediate char */
2783 case 1: break;
2784 } /* of case Icount */
2785
2786 WriteToPrnFile(b,TRUE);
2787 }
2788
2789 void ParseCS(BYTE b) /* b is the final char */
2790 {
2791 if (PrinterMode) { // printer mode
2792 PrnParseCS(b);
2793 return;
2794 }
2795
2796 switch (ICount) {
2797 /* no intermediate char */
2798 case 0:
2799 switch (Prv) {
2800 /* no private parameter */
2801 case 0:
2802 switch (b) {
2803 // ISO/IEC 6429 / ECMA-48 Sequence
2804 case '@': CSInsertCharacter(); break; // ICH
2805 case 'A': CSCursorUp(); break; // CUU
2806 case 'B': CSCursorDown(); break; // CUD
2807 case 'C': CSCursorRight(); break; // CUF
2808 case 'D': CSCursorLeft(); break; // CUB
2809 case 'E': CSCursorDown1(); break; // CNL
2810 case 'F': CSCursorUp1(); break; // CPL
2811 case 'G': CSMoveToColumnN(); break; // CHA
2812 case 'H': CSMoveToXY(); break; // CUP
2813 case 'I': CSForwardTab(); break; // CHT
2814 case 'J': CSScreenErase(); break; // ED
2815 case 'K': CSLineErase(); break; // EL
2816 case 'L': CSInsertLine(); break; // IL
2817 case 'M': CSDeleteNLines(); break; // DL
2818 // case 'N': break; // EF -- Not support
2819 // case 'O': break; // EA -- Not support
2820 case 'P': CSDeleteCharacter(); break; // DCH
2821 // case 'Q': break; // SEE -- Not support
2822 // case 'R': break; // CPR -- Not support
2823 case 'S': CSScrollUP(); break; // SU
2824 case 'T': CSScrollDown(); break; // SD
2825 // case 'U': break; // NP -- Not support
2826 // case 'V': break; // PP -- Not support
2827 // case 'W': break; // CTC -- Not support
2828 case 'X': CSEraseCharacter(); break; // ECH
2829 // case 'Y': break; // CVT -- Not support
2830 case 'Z': CSBackwardTab(); break; // CBT
2831 // case '[': break; // SRS -- Not support
2832 // case '\\': break; // PTX -- Not support
2833 // case ']': break; // SDS -- Not support
2834 // case '^': break; // SIMD -- Not support
2835 case '`': CSMoveToColumnN(); break; // HPA
2836 case 'a': CSCursorRight(); break; // HPR
2837 // case 'b': break; // REP -- Not support
2838 case 'c': AnswerTerminalType(); break; // DA
2839 case 'd': CSMoveToLineN(); break; // VPA
2840 case 'e': CSCursorDown(); break; // VPR
2841 case 'f': CSMoveToXY(); break; // HVP
2842 case 'g': CSDeleteTabStop(); break; // TBC
2843 case 'h': CS_h_Mode(); break; // SM
2844 case 'i': CS_i_Mode(); break; // MC
2845 case 'j': CSCursorLeft(); break; // HPB
2846 case 'k': CSCursorUp(); // VPB
2847 case 'l': CS_l_Mode(); break; // RM
2848 case 'm': CSSetAttr(); break; // SGR
2849 case 'n': CS_n_Mode(); break; // DSR
2850 // case 'o': break; // DAQ -- Not support
2851
2852 // Private Sequence
2853 case 'r': CSSetScrollRegion(); break; // DECSTBM
2854 case 's': SaveCursor(); break; // SCP (Save cursor (ANSI.SYS/SCO?))
2855 case 't': CSSunSequence(); break; // DECSLPP / Window manipulation(dtterm?)
2856 case 'u': RestoreCursor(); break; // RCP (Restore cursor (ANSI.SYS/SCO))
2857 } /* of case Prv=0 */
2858 break;
2859 /* private parameter = '=' */
2860 case '=': CSEQ(b); break;
2861 /* private parameter = '>' */
2862 case '>': CSGT(b); break;
2863 /* private parameter = '?' */
2864 case '?': CSQuest(b); break;
2865 } /* end of siwtch (Prv) */
2866 break;
2867 /* one intermediate char */
2868 case 1:
2869 switch (IntChar[1]) {
2870 /* intermediate char = ' ' */
2871 case ' ': CSSpace(b); break;
2872 /* intermediate char = '!' */
2873 case '!': CSExc(b); break;
2874 /* intermediate char = '"' */
2875 case '"': CSDouble(b); break;
2876 /* intermediate char = '$' */
2877 case '$': CSDol(b); break;
2878 /* intermediate char = '\'' */
2879 case '\'': CSQuote(b); break;
2880 }
2881 break;
2882 } /* of case Icount */
2883
2884 ParseMode = ModeFirst;
2885 }
2886
2887 void ControlSequence(BYTE b)
2888 {
2889 if ((b<=US) || (b>=0x80) && (b<=0x9F))
2890 ParseControl(b); /* ctrl char */
2891 else if ((b>=0x40) && (b<=0x7E))
2892 ParseCS(b); /* terminate char */
2893 else {
2894 if (PrinterMode)
2895 WriteToPrnFile(b,FALSE);
2896
2897 if ((b>=0x20) && (b<=0x2F))
2898 { /* intermediate char */
2899 if (ICount<IntCharMax) ICount++;
2900 IntChar[ICount] = b;
2901 }
2902 else if ((b>=0x30) && (b<=0x39))
2903 {
2904 if (Param[NParam] < 0)
2905 Param[NParam] = 0;
2906 if (Param[NParam]<1000)
2907 Param[NParam] = Param[NParam]*10 + b - 0x30;
2908 }
2909 else if (b==0x3B)
2910 {
2911 if (NParam < NParamMax)
2912 {
2913 NParam++;
2914 Param[NParam] = -1;
2915 }
2916 }
2917 else if ((b>=0x3C) && (b<=0x3F))
2918 { /* private char */
2919 if (FirstPrm) Prv = b;
2920 }
2921 }
2922 FirstPrm = FALSE;
2923 }
2924
2925 void RequestStatusString(unsigned char *StrBuff, int StrLen) {
2926 unsigned char RepStr[256];
2927 int len = 0;
2928
2929 switch (StrBuff[0]) {
2930 case '"':
2931 switch (StrBuff[1]) {
2932 case 'p': // DECSCL
2933 switch (ts.TerminalID) {
2934 case IdVT220J:
2935 case IdVT282:
2936 len = _snprintf_s_l(RepStr, sizeof(RepStr), _TRUNCATE, "0$r62;%d\"p", CLocale, Send8BitMode?0:1);
2937 break;
2938 case IdVT320:
2939 case IdVT382:
2940 len = _snprintf_s_l(RepStr, sizeof(RepStr), _TRUNCATE, "0$r63;%d\"p", CLocale, Send8BitMode?0:1);
2941 break;
2942 case IdVT420:
2943 len = _snprintf_s_l(RepStr, sizeof(RepStr), _TRUNCATE, "0$r64;%d\"p", CLocale, Send8BitMode?0:1);
2944 break;
2945 case IdVT520:
2946 case IdVT525:
2947 len = _snprintf_s_l(RepStr, sizeof(RepStr), _TRUNCATE, "0$r65;%d\"p", CLocale, Send8BitMode?0:1);
2948 break;
2949 default:
2950 len = _snprintf_s_l(RepStr, sizeof(RepStr), _TRUNCATE, "0$r61;1\"p", CLocale);
2951 break;
2952 }
2953 break;
2954
2955 case 'q': // DECSCA
2956 if (CharAttr.Attr2 & Attr2Protect) {
2957 len = _snprintf_s_l(RepStr, sizeof(RepStr), _TRUNCATE, "0$r1\"q", CLocale);
2958 }
2959 else {
2960 len = _snprintf_s_l(RepStr, sizeof(RepStr), _TRUNCATE, "0$r0\"q", CLocale);
2961 }
2962 break;
2963 }
2964 break;
2965 case 'm': // SGR
2966 if (StrBuff[1] == 0) {
2967 RepStr[0] = '0';
2968 RepStr[1] = '$';
2969 RepStr[2] = 'r';
2970 len = 3;
2971 if (CharAttr.Attr & AttrBold) {
2972 RepStr[len++] = '1';
2973 RepStr[len++] = ';';
2974 }
2975 if (CharAttr.Attr & AttrUnder) {
2976 RepStr[len++] = '4';
2977 RepStr[len++] = ';';
2978 }
2979 if (CharAttr.Attr & AttrBlink) {
2980 RepStr[len++] = '5';
2981 RepStr[len++] = ';';
2982 }
2983 if (CharAttr.Attr & AttrReverse) {
2984 RepStr[len++] = '7';
2985 RepStr[len++] = ';';
2986 }
2987 if (len == 3) {
2988 RepStr[len++] = '0';
2989 }
2990 else {
2991 len--;
2992 }
2993 RepStr[len++] = 'm';
2994 RepStr[len] = 0;
2995 }
2996 break;
2997 case 'r': // DECSTBM
2998 if (StrBuff[1] == 0) {
2999 len = _snprintf_s_l(RepStr, sizeof(RepStr), _TRUNCATE, "0$r%d;%dr", CLocale, CursorTop+1, CursorBottom+1);
3000 }
3001 break;
3002 }
3003 if (len > 0) {
3004 SendDCSstr(RepStr, len);
3005 }
3006 else {
3007 SendDCSstr("1$r", 0);
3008 }
3009 }
3010
3011 void ParseDCS(BYTE Cmd, unsigned char *StrBuff, int len) {
3012 switch (ICount) {
3013 case 0:
3014 break;
3015 case 1:
3016 switch (IntChar[1]) {
3017 case '!':
3018 if (Cmd == '{') { // DECSTUI
3019 if (! (ts.TermFlag & TF_LOCKTUID)) {
3020 int i;
3021 for (i=0; i<8 && isxdigit(StrBuff[i]); i++) {
3022 if (islower(StrBuff[i])) {
3023 StrBuff[i] = toupper(StrBuff[i]);
3024 }
3025 }
3026 if (len == 8 && i == 8) {
3027 strncpy_s(ts.TerminalUID, sizeof(ts.TerminalUID), StrBuff, _TRUNCATE);
3028 }
3029 }
3030 }
3031 break;
3032 case '$':
3033 if (Cmd == 'q') { // DECRQSS
3034 RequestStatusString(StrBuff, len);
3035 }
3036 break;
3037 default:
3038 break;
3039 }
3040 break;
3041 default:
3042 break;
3043 }
3044 }
3045
3046 #define ModeDcsFirst 1
3047 #define ModeDcsString 2
3048 void DeviceControl(BYTE b)
3049 {
3050 static unsigned char StrBuff[256];
3051 static int DcsParseMode = ModeDcsFirst;
3052 static int StrLen;
3053 static BYTE Cmd;
3054
3055 if ((ESCFlag && (b=='\\')) || (b==ST && ts.KanjiCode!=IdSJIS)) {
3056 if (DcsParseMode == ModeDcsString) {
3057 StrBuff[StrLen] = 0;
3058 ParseDCS(Cmd, StrBuff, StrLen);
3059 }
3060 ESCFlag = FALSE;
3061 ParseMode = SavedMode;
3062 DcsParseMode = ModeDcsFirst;
3063 StrLen = 0;
3064 return;
3065 }
3066
3067 if (b==ESC) {
3068 ESCFlag = TRUE;
3069 return;
3070 }
3071 else {
3072 ESCFlag = FALSE;
3073 }
3074
3075 switch (DcsParseMode) {
3076 case ModeDcsFirst:
3077 if (b<=US) {
3078 ParseControl(b);
3079 }
3080 else if ((b>=0x20) && (b<=0x2F)) {
3081 if (ICount<IntCharMax) ICount++;
3082 IntChar[ICount] = b;
3083 }
3084 else if ((b>=0x30) && (b<=0x39)) {
3085 if (Param[NParam] < 0) Param[NParam] = 0;
3086 if (Param[NParam]<1000)
3087 Param[NParam] = Param[NParam]*10 + b - 0x30;
3088 }
3089 else if (b==0x3B) {
3090 if (NParam < NParamMax) {
3091 NParam++;
3092 Param[NParam] = -1;
3093 }
3094 }
3095 else if ((b>=0x40) && (b<=0x7E)) {
3096 if (ICount == 0 && b=='|') {
3097 ParseMode = ModeDCUserKey;
3098 if (Param[1] < 1) ClearUserKey();
3099 WaitKeyId = TRUE;
3100 NewKeyId = 0;
3101 }
3102 else {
3103 Cmd = b;
3104 DcsParseMode = ModeDcsString;
3105 }
3106 }
3107 else {
3108 ParseMode = ModeSOS;
3109 }
3110 break;
3111
3112 case ModeDcsString:
3113 if (b <= US && b != HT && b != CR) {
3114 ESCFlag = FALSE;
3115 ParseMode = SavedMode;
3116 DcsParseMode = ModeDcsFirst;
3117 StrLen = 0;
3118 }
3119 else if (StrLen < sizeof(StrBuff)-1) {
3120 StrBuff[StrLen++] = b;
3121 }
3122 break;
3123 }
3124 }
3125
3126 void DCUserKey(BYTE b)
3127 {
3128 if (ESCFlag && (b=='\\') || (b==ST && ts.KanjiCode!=IdSJIS))
3129 {
3130 if (! WaitKeyId) DefineUserKey(NewKeyId,NewKeyStr,NewKeyLen);
3131 ESCFlag = FALSE;
3132 ParseMode = SavedMode;
3133 return;
3134 }
3135
3136 if (b==ESC)
3137 {
3138 ESCFlag = TRUE;
3139 return;
3140 }
3141 else ESCFlag = FALSE;
3142
3143 if (WaitKeyId)
3144 {
3145 if ((b>=0x30) && (b<=0x39))
3146 {
3147 if (NewKeyId<1000)
3148 NewKeyId = NewKeyId*10 + b - 0x30;
3149 }
3150 else if (b==0x2F)
3151 {
3152 WaitKeyId = FALSE;
3153 WaitHi = TRUE;
3154 NewKeyLen = 0;
3155 }
3156 }
3157 else {
3158 if (b==0x3B)
3159 {
3160 DefineUserKey(NewKeyId,NewKeyStr,NewKeyLen);
3161 WaitKeyId = TRUE;
3162 NewKeyId = 0;
3163 }
3164 else {
3165 if (NewKeyLen < FuncKeyStrMax)
3166 {
3167 if (WaitHi)
3168 {
3169 NewKeyStr[NewKeyLen] = ConvHexChar(b) << 4;
3170 WaitHi = FALSE;
3171 }
3172 else {
3173 NewKeyStr[NewKeyLen] = NewKeyStr[NewKeyLen] +
3174 ConvHexChar(b);
3175 WaitHi = TRUE;
3176 NewKeyLen++;
3177 }
3178 }
3179 }
3180 }
3181 }
3182
3183 void IgnoreString(BYTE b)
3184 {
3185 if ((ESCFlag && (b=='\\')) ||
3186 (b<=US && b!=ESC && b!=HT) ||
3187 (b==ST && ts.KanjiCode!=IdSJIS))
3188 ParseMode = SavedMode;
3189
3190 if (b==ESC) ESCFlag = TRUE;
3191 else ESCFlag = FALSE;
3192 }
3193
3194 BOOL XsParseColor(char *colspec, COLORREF *color)
3195 {
3196 unsigned int r, g, b;
3197 // double dr, dg, db;
3198
3199 r = g = b = 255;
3200
3201 if (colspec == NULL || color == NULL) {
3202 return FALSE;
3203 }
3204
3205 if (_strnicmp(colspec, "rgb:", 4) == 0) {
3206 switch (strlen(colspec)) {
3207 case 9: // rgb:R/G/B
3208 if (sscanf(colspec, "rgb:%1x/%1x/%1x", &r, &g, &b) != 3) {
3209 return FALSE;
3210 }
3211 r *= 17; g *= 17; b *= 17;
3212 break;
3213 case 12: // rgb:RR/GG/BB
3214 if (sscanf(colspec, "rgb:%2x/%2x/%2x", &r, &g, &b) != 3) {
3215 return FALSE;
3216 }
3217 break;
3218 case 15: // rgb:RRR/GGG/BBB
3219 if (sscanf(colspec, "rgb:%3x/%3x/%3x", &r, &g, &b) != 3) {
3220 return FALSE;
3221 }
3222 r >>= 4; g >>= 4; b >>= 4;
3223 break;
3224 case 18: // rgb:RRRR/GGGG/BBBB
3225 if (sscanf(colspec, "rgb:%4x/%4x/%4x", &r, &g, &b) != 3) {
3226 return FALSE;
3227 }
3228 r >>= 8; g >>= 8; b >>= 8;
3229 break;
3230 default:
3231 return FALSE;
3232 }
3233 }
3234 // else if (_strnicmp(colspec, "rgbi:", 5) == 0) {
3235 // ; /* nothing to do */
3236 // }
3237 else if (colspec[0] == '#') {
3238 switch (strlen(colspec)) {
3239 case 4: // #RGB
3240 if (sscanf(colspec, "#%1x%1x%1x", &r, &g, &b) != 3) {
3241 return FALSE;
3242 }
3243 r <<= 4; g <<= 4; b <<= 4;
3244 break;
3245 case 7: // #RRGGBB
3246 if (sscanf(colspec, "#%2x%2x%2x", &r, &g, &b) != 3) {
3247 return FALSE;
3248 }
3249 break;
3250 case 10: // #RRRGGGBBB
3251 if (sscanf(colspec, "#%3x%3x%3x", &r, &g, &b) != 3) {
3252 return FALSE;
3253 }
3254 r >>= 4; g >>= 4; b >>= 4;
3255 break;
3256 case 13: // #RRRRGGGGBBBB
3257 if (sscanf(colspec, "#%4x%4x%4x", &r, &g, &b) != 3) {
3258 return FALSE;
3259 }
3260 r >>= 8; g >>= 8; b >>= 8;
3261 break;
3262 default:
3263 return FALSE;
3264 }
3265 }
3266 else {
3267 return FALSE;
3268 }
3269
3270 if (r > 255 || g > 255 || b > 255) {
3271 return FALSE;
3272 }
3273
3274 *color = RGB(r, g, b);
3275 return TRUE;
3276 }
3277
3278 #define ModeXsFirst 1
3279 #define ModeXsString 2
3280 #define ModeXsColorNum 3
3281 #define ModeXsColorSpec 4
3282 #define ModeXsEsc 5
3283 void XSequence(BYTE b)
3284 {
3285 static BYTE XsParseMode = ModeXsFirst, PrevMode;
3286 static char StrBuff[sizeof(ts.Title)];
3287 static unsigned int ColorNumber, StrLen;
3288 int len;
3289 COLORREF color;
3290
3291 switch (XsParseMode) {
3292 case ModeXsFirst:
3293 if (isdigit(b)) {
3294 if (Param[1] < 1000) {
3295 Param[1] = Param[1]*10 + b - '0';
3296 }
3297 }
3298 else if (b == ';') {
3299 StrBuff[0] = '\0';
3300 StrLen = 0;
3301 if (Param[1] == 4) {
3302 ColorNumber = 0;
3303 XsParseMode = ModeXsColorNum;
3304 }
3305 else {
3306 XsParseMode = ModeXsString;
3307 }
3308 }
3309 else {
3310 ParseMode = ModeFirst;
3311 }
3312 break;
3313 case ModeXsString:
3314 if ((b==ST && Accept8BitCtrl && !(ts.Language==IdJapanese && ts.KanjiCode==IdSJIS)) || b==BEL) { /* String Terminator */
3315 StrBuff[StrLen] = '\0';
3316 switch (Param[1]) {
3317 case 0: /* Change window title and icon name */
3318 case 1: /* Change icon name */
3319 case 2: /* Change window title */
3320 if (ts.AcceptTitleChangeRequest) {
3321 strncpy_s(cv.TitleRemote, sizeof(cv.TitleRemote),