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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.13 by pcg, Fri Dec 5 04:27:20 2003 UTC vs.
Revision 1.202 by root, Sat Mar 12 23:35:14 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.13 2003/12/05 04:27:20 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
58
53/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
54 60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (x < 0 || x >= TermWin.ncol
141 || y < 0 || y >= TermWin.nrow)
142 return;
143
144 for (;;)
145 {
146 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
147
148 if (t != NOCHAR || !x)
149 {
150 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
151 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
152 iso14755buf = ISO_14755_54;
153 break;
154 }
155
156 x--;
157 }
158
159}
160#endif
161
162#if ENABLE_OVERLAY
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2;
169 int len;
170
171#if ENABLE_COMBINING
172 if (IS_COMPOSE (ch))
173 {
174 len = rxvt_composite.expand (ch, 0);
175 alloc = chr = new wchar_t[len];
176 rxvt_composite.expand (ch, chr);
177 }
178 else
179#endif
180 {
181 ch2 = ch;
182
183 alloc = 0;
184 chr = &ch2;
185 len = 1;
186 }
187
188 int width = strlen (f->name);
189
190 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
191
192 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
193
194 for (int y = 0; y < len; y++)
195 {
196 char buf[9];
197
198 ch = *chr++;
199
200 sprintf (buf, "%8x", ch);
201 scr_overlay_set (0, y, buf);
202 scr_overlay_set (9, y, '=');
203#if !UNICODE3
204 if (ch >= 0x10000)
205 ch = 0xfffd;
206#endif
207 scr_overlay_set (11, y, ch, r);
208 scr_overlay_set (12, y, NOCHAR, r);
209 }
210
211 scr_overlay_set (0, len, f->name);
212
213#if ENABLE_COMBINING
214 if (alloc)
215 delete [] alloc;
216#endif
217}
218#endif
219
220void
221rxvt_term::commit_iso14755 ()
222{
223 wchar_t ch[2];
224
225 ch[0] = iso14755buf & ISO_14755_MASK;
226 ch[1] = 0;
227
228 if (iso14755buf & ISO_14755_51)
229 {
230 char mb[16];
231 int len;
232
233 // allow verbatim 0-bytes and control-bytes to be entered
234 if (ch[0] >= 0x20)
235 len = wcstombs (mb, ch, 16);
236 else
237 {
238 mb[0] = ch[0];
239 len = 1;
240 }
241
242 if (len > 0)
243 tt_write ((unsigned char *)mb, len);
244 else
245 scr_bell ();
246 }
247
248 iso14755buf = 0;
249}
250
251int
252rxvt_term::hex_keyval (XKeyEvent &ev)
253{
254 // check wether this event corresponds to a hex digit
255 // if the modifiers had not been pressed.
256 for (int index = 0; index < 8; index++)
257 {
258 KeySym k = XLookupKeysym (&ev, index);
259
260 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
261 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
262 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
263 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
264 }
265
266 return -1;
267}
268#endif
269
55/*{{{ Convert the keypress event into a string */ 270/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 271void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 272rxvt_term::lookup_key (XKeyEvent &ev)
59{ 273{
60 int ctrl, meta, shft, len; 274 int ctrl, meta, shft, len;
61 unsigned int newlen; 275 unsigned int newlen;
62 KeySym keysym; 276 KeySym keysym;
63#ifdef DEBUG_CMD 277#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 278 static int debug_key = 1; /* accessible by a debugger only */
65#endif 279#endif
280 int valid_keysym;
281 unsigned char kbuf[KBUFSZ];
282
283 /*
284 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
285 * escape sequence to toggle the Keypad.
286 *
287 * Always permit `shift' to override the current setting
288 */
289 shft = ev.state & ShiftMask;
290 ctrl = ev.state & ControlMask;
291 meta = ev.state & ModMetaMask;
292
293 if (numlock_state || (ev.state & ModNumLockMask))
294 {
295 numlock_state = (ev.state & ModNumLockMask);
296 PrivMode ((!numlock_state), PrivMode_aplKP);
297 }
298
299 kbuf[0] = 0;
300
66#ifdef USE_XIM 301#ifdef USE_XIM
67 int valid_keysym; 302 if (Input_Context)
68#endif
69 unsigned char *kbuf = R->kbuf;
70
71/*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad.
74 *
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 if (R->numlock_state || (ev->state & R->ModNumLockMask)) {
81 R->numlock_state = (ev->state & R->ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP);
83 } 303 {
84#ifdef USE_XIM 304 Status status_return;
85 if (R->Input_Context != NULL) {
86 Status status_return;
87 305
88 kbuf[0] = '\0'; 306#if 0
89#ifdef X_HAVE_UTF8_STRING 307#ifdef X_HAVE_UTF8_STRING
308 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 309 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
91 KBUFSZ, &keysym, &status_return); 310 KBUFSZ, &keysym, &status_return);
311 else
312#endif
313#endif
314 {
315 wchar_t wkbuf[KBUFSZ + 1];
316
317 // the XOpenIM manpage lies about hardcoding the locale
318 // at the point of XOpenIM, so temporarily switch locales
319 if (rs[Rs_imLocale])
320 SET_LOCALE (rs[Rs_imLocale]);
321
322 // assume wchar_t == unicode or better
323 len = XwcLookupString (Input_Context, &ev, wkbuf,
324 KBUFSZ, &keysym, &status_return);
325
326 if (rs[Rs_imLocale])
327 SET_LOCALE (locale);
328
329 if (status_return == XLookupChars
330 || status_return == XLookupBoth)
331 {
332 /* make sure the user can type ctrl-@, i.e. NUL */
333 if (len == 1 && *wkbuf == 0)
334 {
335 kbuf[0] = 0;
336 len = 1;
337 }
338 else
339 {
340 wkbuf[len] = 0;
341 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
342 if (len < 0)
343 len = 0;
344 }
345 }
346 else
347 len = 0;
348 }
349
350 valid_keysym = status_return == XLookupKeySym
351 || status_return == XLookupBoth;
352 }
353 else
354#endif
355 {
356 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
357 valid_keysym = keysym != NoSymbol;
358 }
359
360 if (valid_keysym)
361 {
362#ifdef KEYSYM_RESOURCE
363 if (keyboard->dispatch (this, keysym, ev.state))
364 return;
365#endif
366
367 if (TermWin.saveLines)
368 {
369#ifdef UNSHIFTED_SCROLLKEYS
370 if (!ctrl && !meta)
92#else 371#else
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 372 if (IS_SCROLL_MOD)
94 KBUFSZ, &keysym, &status_return);
95#endif 373#endif
96 valid_keysym = ((status_return == XLookupKeySym) 374 {
97 || (status_return == XLookupBoth)); 375 int lnsppg;
98 } else {
99 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
100 &R->compose);
101 valid_keysym = 1;
102 }
103#else /* USE_XIM */
104 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
105 &R->compose);
106/*
107 * map unmapped Latin[2-4]/Katakana/Arabic/Cyrillic/Greek entries -> Latin1
108 * good for installations with correct fonts, but without XLOCALE
109 */
110 if (!len) {
111 if ((keysym >= 0x0100) && (keysym < 0x0800)) {
112 kbuf[0] = (keysym & 0xFF);
113 kbuf[1] = '\0';
114 len = 1;
115 } else
116 kbuf[0] = '\0';
117 }
118#endif /* USE_XIM */
119 376
120#ifdef USE_XIM 377#ifdef PAGING_CONTEXT_LINES
121 if (valid_keysym) 378 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
122#endif
123 {
124/* for some backwards compatibility */
125#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
126# ifdef HOTKEY_CTRL
127 if (ctrl) {
128# else 379#else
129 if (meta) { 380 lnsppg = TermWin.nrow * 4 / 5;
381#endif
382 if (keysym == XK_Prior)
383 {
384 scr_page (UP, lnsppg);
385 return;
386 }
387 else if (keysym == XK_Next)
388 {
389 scr_page (DN, lnsppg);
390 return;
391 }
392 }
393#ifdef SCROLL_ON_UPDOWN_KEYS
394 if (IS_SCROLL_MOD)
395 {
396 if (keysym == XK_Up)
397 {
398 scr_page (UP, 1);
399 return;
400 }
401 else if (keysym == XK_Down)
402 {
403 scr_page (DN, 1);
404 return;
405 }
406 }
407#endif
408#ifdef SCROLL_ON_HOMEEND_KEYS
409 if (IS_SCROLL_MOD)
410 {
411 if (keysym == XK_Home)
412 {
413 scr_move_to (0, 1);
414 return;
415 }
416 else if (keysym == XK_End)
417 {
418 scr_move_to (1, 0);
419 return;
420 }
421 }
422#endif
423 }
424
425 if (shft)
426 {
427 /* Shift + F1 - F10 generates F11 - F20 */
428 if (keysym >= XK_F1 && keysym <= XK_F10)
429 {
430 keysym += (XK_F11 - XK_F1);
431 shft = 0; /* turn off Shift */
432 }
433 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
434 {
435 switch (keysym)
436 {
437 /* normal XTerm key bindings */
438 case XK_Insert: /* Shift+Insert = paste mouse selection */
439 selection_request (ev.time, 0, 0);
440 return;
441#if TODO
442 /* rxvt extras */
443 case XK_KP_Add: /* Shift+KP_Add = bigger font */
444 change_font (FONT_UP);
445 return;
446 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
447 change_font (FONT_DN);
448 return;
449#endif
450 }
451 }
452 }
453
454#if ENABLE_FRILLS || ISO_14755
455 // ISO 14755 support
456 if (shft && ctrl)
457 {
458 int hv;
459
460 if (iso14755buf & ISO_14755_51
461 && (keysym == XK_space || keysym == XK_KP_Space
462 || keysym == XK_Return || keysym == XK_KP_Enter))
463 {
464 commit_iso14755 ();
465 iso14755buf = ISO_14755_51;
466# if ISO_14755
467 iso14755_51 (0);
130# endif 468# endif
131 if (keysym == R->ks_bigfont) { 469 return;
132 rxvt_change_font(aR_ 0, FONT_UP); 470 }
133 return; 471 else if ((hv = hex_keyval (ev)) >= 0)
134 } else if (keysym == R->ks_smallfont) { 472 {
135 rxvt_change_font(aR_ 0, FONT_DN); 473 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
136 return; 474 | hv | ISO_14755_51;
137 } 475# if ISO_14755
138 } 476 iso14755_51 (iso14755buf & ISO_14755_MASK);
139#endif 477# endif
140 478 return;
141 if (R->TermWin.saveLines) { 479 }
142#ifdef UNSHIFTED_SCROLLKEYS 480 else
143 if (!ctrl && !meta) { 481 {
144#else 482# if ENABLE_OVERLAY
145 if (IS_SCROLL_MOD) { 483 scr_overlay_off ();
146#endif 484# endif
147 int lnsppg; 485 iso14755buf = 0;
148 486 }
149#ifdef PAGING_CONTEXT_LINES 487 }
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; 488 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
151#else 489 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
152 lnsppg = R->TermWin.nrow * 4 / 5; 490 if (!(iso14755buf & ISO_14755_STARTED))
491 {
492 iso14755buf |= ISO_14755_STARTED;
493# if ENABLE_OVERLAY
494 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
495 scr_overlay_set (0, 0, "ISO 14755 mode");
153#endif 496# endif
154 if (keysym == XK_Prior) { 497 }
155 rxvt_scr_page(aR_ UP, lnsppg);
156 return;
157 } else if (keysym == XK_Next) {
158 rxvt_scr_page(aR_ DN, lnsppg);
159 return;
160 }
161 }
162#ifdef SCROLL_ON_UPDOWN_KEYS
163 if (IS_SCROLL_MOD) {
164 if (keysym == XK_Up) {
165 rxvt_scr_page(aR_ UP, 1);
166 return;
167 } else if (keysym == XK_Down) {
168 rxvt_scr_page(aR_ DN, 1);
169 return;
170 }
171 }
172#endif 498#endif
173#ifdef SCROLL_ON_HOMEEND_KEYS 499
174 if (IS_SCROLL_MOD) {
175 if (keysym == XK_Home) {
176 rxvt_scr_move_to(aR_ 0, 1);
177 return;
178 } else if (keysym == XK_End) {
179 rxvt_scr_move_to(aR_ 1, 0);
180 return;
181 }
182 }
183#endif
184 }
185
186 if (shft) {
187 /* Shift + F1 - F10 generates F11 - F20 */
188 if (keysym >= XK_F1 && keysym <= XK_F10) {
189 keysym += (XK_F11 - XK_F1);
190 shft = 0; /* turn off Shift */
191 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
192 switch (keysym) {
193 /* normal XTerm key bindings */
194 case XK_Insert: /* Shift+Insert = paste mouse selection */
195 rxvt_selection_request(aR_ ev->time, 0, 0);
196 return;
197 /* rxvt extras */
198 case XK_KP_Add: /* Shift+KP_Add = bigger font */
199 rxvt_change_font(aR_ 0, FONT_UP);
200 return;
201 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
202 rxvt_change_font(aR_ 0, FONT_DN);
203 return;
204 }
205 }
206 }
207#ifdef PRINTPIPE 500#ifdef PRINTPIPE
208 if (keysym == XK_Print) { 501 if (keysym == XK_Print)
209 rxvt_scr_printscreen(aR_ ctrl | shft); 502 {
503 scr_printscreen (ctrl | shft);
210 return; 504 return;
211 } 505 }
212#endif 506#endif
213#ifdef GREEK_SUPPORT
214 if (keysym == R->ks_greekmodeswith) {
215 R->greek_mode = !R->greek_mode;
216 if (R->greek_mode) {
217 rxvt_xterm_seq(aR_ XTerm_title,
218 (greek_getmode() == GREEK_ELOT928
219 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
220 greek_reset();
221 } else
222 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
223 return;
224 }
225#endif
226 507
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 508 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
228#ifdef KEYSYM_RESOURCE 509 {
229 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 510 {
230 unsigned int l; 511 newlen = 1;
231 const unsigned char *kbuf0; 512 switch (keysym)
232 const unsigned char ch = C0_ESC; 513 {
233 514#ifndef NO_BACKSPACE_KEY
234 kbuf0 = (R->Keysym_map[keysym & 0xFF]); 515 case XK_BackSpace:
235 l = (unsigned int)*kbuf0++; 516 if (priv_modes & PrivMode_HaveBackSpace)
236 517 {
237 /* escape prefix */ 518 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
238 if (meta) 519 ^ !!ctrl) ? '\b' : '\177';
239# ifdef META8_OPTION 520 kbuf[1] = '\0';
240 if (R->meta_char == C0_ESC) 521 }
522 else
523 strcpy (kbuf, key_backspace);
524 break;
525#endif
526#ifndef NO_DELETE_KEY
527# ifdef XK_KP_Prior
528 case XK_KP_Delete:
529 /* allow shift to override */
530 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
531 {
532 strcpy (kbuf, "\033On");
533 break;
534 }
535 /* FALLTHROUGH */
241# endif 536# endif
242 R->tt_write(&ch, 1); 537 case XK_Delete:
243 R->tt_write(kbuf0, l); 538 strcpy (kbuf, key_delete);
244 return; 539 break;
245 } else
246#endif
247 {
248 newlen = 1;
249 switch (keysym) {
250#ifndef NO_BACKSPACE_KEY
251 case XK_BackSpace:
252 if (R->PrivateModes & PrivMode_HaveBackSpace) {
253 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
254 ^ !!ctrl) ? '\b' : '\177';
255 kbuf[1] = '\0';
256 } else
257 STRCPY(kbuf, R->key_backspace);
258# ifdef MULTICHAR_SET
259 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
260 int col, row;
261
262 newlen = STRLEN(kbuf);
263 col = R->screen.cur.col - 1;
264 row = R->screen.cur.row + R->TermWin.saveLines;
265 if (IS_MULTI2(R->screen.rend[row][col]))
266 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
267 }
268# endif 540#endif
269 break; 541 case XK_Tab:
270#endif 542 if (shft)
271#ifndef NO_DELETE_KEY 543 strcpy (kbuf, "\033[Z");
272 case XK_Delete: 544 else
273 STRCPY(kbuf, R->key_delete); 545 {
274# ifdef MULTICHAR_SET
275 if (R->Options & Opt_mc_hack) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = R->screen.cur.col;
280 row = R->screen.cur.row + R->TermWin.saveLines;
281 if (IS_MULTI1(R->screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287 case XK_Tab:
288 if (shft)
289 STRCPY(kbuf, "\033[Z");
290 else {
291#ifdef CTRL_TAB_MAKES_META 546#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 547 if (ctrl)
293 meta = 1; 548 meta = 1;
294#endif 549#endif
295#ifdef MOD4_TAB_MAKES_META 550#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask) 551 if (ev.state & Mod4Mask)
297 meta = 1; 552 meta = 1;
298#endif 553#endif
299 newlen = 0; 554 newlen = 0;
300 } 555 }
301 break; 556 break;
302
303 557
304#ifdef XK_KP_Left 558#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */ 559 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */ 560 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */ 561 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */ 562 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 563 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
310 STRCPY(kbuf, "\033OZ"); 564 {
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 565 strcpy (kbuf, "\033OZ");
312 break; 566 kbuf[2] = "txvr"[keysym - XK_KP_Left];
313 } else 567 break;
568 }
569 else
314 /* translate to std. cursor key */ 570 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left); 571 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */ 572 /* FALLTHROUGH */
317#endif 573#endif
318 case XK_Up: /* "\033[A" */ 574 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */ 575 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */ 576 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */ 577 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z"); 578 strcpy (kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]); 579 kbuf[2] = "DACB"[keysym - XK_Left];
324 /* do Shift first */ 580 /* do Shift first */
325 if (shft) 581 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]); 582 kbuf[2] = "dacb"[keysym - XK_Left];
327 else if (ctrl) { 583 else if (ctrl)
328 kbuf[1] = 'O';
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 } else if (R->PrivateModes & PrivMode_aplCUR)
331 kbuf[1] = 'O';
332#ifdef MULTICHAR_SET
333 //TODO: ?? 584 {
334 if (R->Options & Opt_mc_hack) { 585 kbuf[1] = 'O';
335 int col, row, m; 586 kbuf[2] = "dacb"[keysym - XK_Left];
336 587 }
337 col = R->screen.cur.col; 588 else if (priv_modes & PrivMode_aplCUR)
338 row = R->screen.cur.row + R->TermWin.saveLines; 589 kbuf[1] = 'O';
339 m = 0; 590 break;
340 if (keysym == XK_Right
341 && IS_MULTI1(R->screen.rend[row][col]))
342 m = 1;
343 else if (keysym == XK_Left) {
344 if (col > 0) {
345 if (IS_MULTI2(R->screen.rend[row][col - 1]))
346 m = 1;
347 } else if (R->screen.cur.row > 0) {
348 col = R->screen.tlen[--row];
349 if (col == -1)
350 col = R->TermWin.ncol - 1;
351 else
352 col--;
353 if (col > 0
354 && IS_MULTI2(R->screen.rend[row][col]))
355 m = 1;
356 }
357 }
358 if (m)
359 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
360 }
361#endif
362 break;
363 591
364#ifndef UNSHIFTED_SCROLLKEYS 592#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior 593# ifdef XK_KP_Prior
366 case XK_KP_Prior: 594 case XK_KP_Prior:
367 /* allow shift to override */ 595 /* allow shift to override */
368 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 596 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
369 STRCPY(kbuf, "\033Oy"); 597 {
370 break; 598 strcpy (kbuf, "\033Oy");
371 } 599 break;
372 /* FALLTHROUGH */ 600 }
601 /* FALLTHROUGH */
373# endif 602# endif
374 case XK_Prior: 603 case XK_Prior:
375 STRCPY(kbuf, "\033[5~"); 604 strcpy (kbuf, "\033[5~");
376 break; 605 break;
377# ifdef XK_KP_Next 606# ifdef XK_KP_Next
378 case XK_KP_Next: 607 case XK_KP_Next:
379 /* allow shift to override */ 608 /* allow shift to override */
380 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 609 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
381 STRCPY(kbuf, "\033Os"); 610 {
382 break; 611 strcpy (kbuf, "\033Os");
383 } 612 break;
384 /* FALLTHROUGH */ 613 }
614 /* FALLTHROUGH */
385# endif 615# endif
386 case XK_Next: 616 case XK_Next:
387 STRCPY(kbuf, "\033[6~"); 617 strcpy (kbuf, "\033[6~");
388 break; 618 break;
389#endif 619#endif
390 case XK_KP_Enter: 620 case XK_KP_Enter:
391 /* allow shift to override */ 621 /* allow shift to override */
392 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 622 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
393 STRCPY(kbuf, "\033OM"); 623 {
394 } else { 624 strcpy (kbuf, "\033OM");
395 kbuf[0] = '\r'; 625 break;
396 kbuf[1] = '\0'; 626 }
397 } 627
398 break; 628 /* FALLTHROUGH */
629
630 case XK_Return:
631 if (priv_modes & PrivMode_LFNL)
632 {
633 kbuf[0] = '\015';
634 kbuf[1] = '\012';
635 kbuf[2] = '\0';
636 }
637 else
638 {
639 kbuf[0] = '\015';
640 kbuf[1] = '\0';
641 }
642 break;
399 643
400#ifdef XK_KP_Begin 644#ifdef XK_KP_Begin
401 case XK_KP_Begin: 645 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou"); 646 strcpy (kbuf, "\033Ou");
403 break; 647 break;
404 648
405 case XK_KP_Insert:
406 STRCPY(kbuf, "\033Op");
407 break;
408
409 case XK_KP_Delete:
410 STRCPY(kbuf, "\033On");
411 break;
412#endif 649#endif
413 case XK_KP_F1: /* "\033OP" */ 650 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */ 651 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */ 652 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */ 653 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP"); 654 strcpy (kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1); 655 kbuf[2] += (keysym - XK_KP_F1);
419 break; 656 break;
420 657
421 case XK_KP_Multiply: /* "\033Oj" : "*" */ 658 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */ 659 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */ 660 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */ 661 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */ 662 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */ 663 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */ 664 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */ 665 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */ 666 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */ 667 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */ 668 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */ 669 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */ 670 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */ 671 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */ 672 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */ 673 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */ 674 /* allow shift to override */
438 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 675 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
439 STRCPY(kbuf, "\033Oj"); 676 {
440 kbuf[2] += (keysym - XK_KP_Multiply); 677 strcpy (kbuf, "\033Oj");
441 } else { 678 kbuf[2] += (keysym - XK_KP_Multiply);
679 }
680 else
681 {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 682 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0'; 683 kbuf[1] = '\0';
444 } 684 }
445 break; 685 break;
446 686
447 case XK_Find: 687 case XK_Find:
448 STRCPY(kbuf, "\033[1~"); 688 strcpy (kbuf, "\033[1~");
449 break; 689 break;
450 case XK_Insert: 690
451 STRCPY(kbuf, "\033[2~"); 691#ifdef XK_KP_End
452 break; 692 case XK_KP_Insert:
693 /* allow shift to override */
694 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
695 {
696 strcpy (kbuf, "\033Op");
697 break;
698 }
699 /* FALLTHROUGH */
700#endif
701 case XK_Insert:
702 strcpy (kbuf, "\033[2~");
703 break;
453#ifdef DXK_Remove /* support for DEC remove like key */ 704#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove: 705 case DXK_Remove:
455 /* FALLTHROUGH */ 706 /* FALLTHROUGH */
456#endif 707#endif
457 case XK_Execute: 708 case XK_Execute:
458 STRCPY(kbuf, "\033[3~"); 709 strcpy (kbuf, "\033[3~");
459 break; 710 break;
460 case XK_Select: 711 case XK_Select:
461 STRCPY(kbuf, "\033[4~"); 712 strcpy (kbuf, "\033[4~");
462 break; 713 break;
463#ifdef XK_KP_End 714#ifdef XK_KP_End
464 case XK_KP_End: 715 case XK_KP_End:
465 /* allow shift to override */ 716 /* allow shift to override */
466 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
467 STRCPY(kbuf, "\033Oq"); 718 {
468 break; 719 strcpy (kbuf, "\033Oq");
469 } 720 break;
470 /* FALLTHROUGH */ 721 }
722 /* FALLTHROUGH */
471#endif 723#endif
472 case XK_End: 724 case XK_End:
473 STRCPY(kbuf, KS_END); 725 strcpy (kbuf, KS_END);
474 break; 726 break;
475#ifdef XK_KP_Home 727#ifdef XK_KP_Home
476 case XK_KP_Home: 728 case XK_KP_Home:
477 /* allow shift to override */ 729 /* allow shift to override */
478 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 730 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
479 STRCPY(kbuf, "\033Ow"); 731 {
480 break; 732 strcpy (kbuf, "\033Ow");
481 } 733 break;
482 /* FALLTHROUGH */ 734 }
735 /* FALLTHROUGH */
483#endif 736#endif
484 case XK_Home: 737 case XK_Home:
485 STRCPY(kbuf, KS_HOME); 738 strcpy (kbuf, KS_HOME);
486 break; 739 break;
487 740
488#define FKEY(n, fkey) \ 741#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 742 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 743
491 case XK_F1: /* "\033[11~" */ 744 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */ 745 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */ 746 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */ 747 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */ 748 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1); 749 FKEY (11, XK_F1);
497 break; 750 break;
498 case XK_F6: /* "\033[17~" */ 751 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */ 752 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */ 753 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */ 754 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */ 755 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6); 756 FKEY (17, XK_F6);
504 break; 757 break;
505 case XK_F11: /* "\033[23~" */ 758 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */ 759 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */ 760 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */ 761 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11); 762 FKEY (23, XK_F11);
510 break; 763 break;
511 case XK_F15: /* "\033[28~" */ 764 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */ 765 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15); 766 FKEY (28, XK_F15);
514 break; 767 break;
515 case XK_Help: /* "\033[28~" */ 768 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help); 769 FKEY (28, XK_Help);
517 break; 770 break;
518 case XK_Menu: /* "\033[29~" */ 771 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu); 772 FKEY (29, XK_Menu);
520 break; 773 break;
521 case XK_F17: /* "\033[31~" */ 774 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */ 775 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */ 776 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */ 777 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */ 778 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */ 779 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */ 780 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */ 781 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */ 782 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */ 783 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */ 784 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */ 785 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */ 786 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */ 787 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */ 788 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */ 789 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */ 790 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */ 791 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */ 792 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17); 793 FKEY (31, XK_F17);
541 break; 794 break;
542#undef FKEY 795#undef FKEY
543 default: 796 default:
544 newlen = 0; 797 newlen = 0;
545 break; 798 break;
546 } 799 }
547 if (newlen) 800
548 len = STRLEN(kbuf); 801 if (newlen)
549 } 802 len = strlen (kbuf);
550 /* 803 }
804
805 /*
551 * Pass meta for all function keys, if 'meta' option set 806 * Pass meta for all function keys, if 'meta' option set
552 */ 807 */
553#ifdef META8_OPTION 808#ifdef META8_OPTION
554 if (meta && (R->meta_char == 0x80) && len > 0) 809 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80; 810 kbuf[len - 1] |= 0x80;
556#endif 811#endif
812
813 }
557 } else if (ctrl && keysym == XK_minus) { 814 else if (ctrl && keysym == XK_minus)
815 {
558 len = 1; 816 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 817 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else { 818 }
819 else if (keysym == XK_ISO_Left_Tab)
820 {
821 strcpy (kbuf, "\033[Z");
822 len = 3;
823 }
824 else
825 {
561#ifdef META8_OPTION 826#ifdef META8_OPTION
562 /* set 8-bit on */ 827 /* set 8-bit on */
563 if (meta && (R->meta_char == 0x80)) { 828 if (meta && (meta_char == 0x80))
564 unsigned char *ch; 829 {
830 unsigned char *ch;
565 831
566 for (ch = kbuf; ch < kbuf + len; ch++) 832 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80; 833 *ch |= 0x80;
568 meta = 0; 834
835 meta = 0;
836 }
837#endif
838 /* nil */ ;
839 }
569 } 840 }
570#endif
571#ifdef GREEK_SUPPORT
572 if (R->greek_mode)
573 len = greek_xlat(kbuf, len);
574#endif
575 /* nil */ ;
576 }
577 }
578 841
579 if (len <= 0) 842 if (len <= 0)
580 return; /* not mapped */ 843 return; /* not mapped */
581 844
582 if (R->Options & Opt_scrollTtyKeypress) 845 if (options & Opt_scrollTtyKeypress)
583 if (R->TermWin.view_start) { 846 if (TermWin.view_start)
584 R->TermWin.view_start = 0; 847 {
585 R->want_refresh = 1; 848 TermWin.view_start = 0;
586 } 849 want_refresh = 1;
850 }
587 851
588/* 852 /*
589 * these modifications only affect the static keybuffer 853 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~' 854 * pass Shift/Control indicators for function keys ending with `~'
591 * 855 *
592 * eg, 856 * eg,
593 * Prior = "ESC[5~" 857 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$" 858 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^" 859 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@" 860 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 861 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */ 862 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 863 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 864 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601 865
602/* escape prefix */ 866 /* escape prefix */
603 if (meta 867 if (meta
604#ifdef META8_OPTION 868#ifdef META8_OPTION
605 && (R->meta_char == C0_ESC) 869 && meta_char == C0_ESC
606#endif 870#endif
607 ) { 871 )
872 {
608 const unsigned char ch = C0_ESC; 873 const unsigned char ch = C0_ESC;
609
610 R->tt_write(&ch, 1); 874 tt_write (&ch, 1);
611 } 875 }
876
612#ifdef DEBUG_CMD 877#if defined(DEBUG_CMD)
613 if (debug_key) { /* Display keyboard buffer contents */ 878 /* Display keyboard buffer contents */
614 char *p; 879 unsigned char *p;
615 int i; 880 int i;
616 881
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 882 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++) 883 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 884 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n"); 885 fprintf (stderr, "'\n");
621 }
622#endif /* DEBUG_CMD */ 886#endif /* DEBUG_CMD */
623 R->tt_write(kbuf, (unsigned int)len); 887 tt_write (kbuf, (unsigned int)len);
624} 888}
625/*}}} */ 889/*}}} */
626 890
627#if (MENUBAR_MAX) 891#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 892/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
629/* attempt to `write' count to the input buffer */ 893/* attempt to `write' count to the input buffer */
630/* EXTPROTO */
631unsigned int 894unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 895rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
633{ 896{
634 unsigned int n, s; 897 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->cmdbuf_ptr;
638 898
639 n = cmdbuf_ptr - cmdbuf_base; 899 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 900 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
901
641 if (n > 0 && s < count) { 902 if (n > 0 && s < count)
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 903 {
904 memmove (cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 905 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base; 906 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n; 907 cmdbuf_endp -= n;
646 s += n; 908 s += n;
647 } 909 }
910
648 if (count > s) { 911 if (count > s)
649 rxvt_print_error("data loss: cmd_write too large");
650 count = s;
651 } 912 {
913 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
914 count = s;
915 }
916
652 for (; count--;) 917 for (; count--;)
653 *cmdbuf_endp++ = *str++; 918 *cmdbuf_endp++ = *str++;
654 R->cmdbuf_ptr = cmdbuf_ptr; 919
655 R->cmdbuf_endp = cmdbuf_endp; 920 cmd_parse ();
921
656 return 0; 922 return 0;
657} 923}
658#endif /* MENUBAR_MAX */ 924#endif
659 925
660void 926void
661rxvt_term::flush () 927rxvt_term::flush ()
662{ 928{
929 flush_ev.stop ();
930
663#ifdef TRANSPARENT 931#ifdef TRANSPARENT
664 if (want_full_refresh) 932 if (want_full_refresh)
665 { 933 {
666 want_full_refresh = 0; 934 want_full_refresh = 0;
667 rxvt_scr_clear (this); 935 scr_clear ();
668 rxvt_scr_touch (this, False); 936 scr_touch (false);
669 want_refresh = 1;
670 } 937 }
671#endif 938#endif
672 939
673 if (want_refresh) 940 if (want_refresh)
674 { 941 {
675 rxvt_scr_refresh (this, refresh_type); 942 scr_refresh (refresh_type);
676 rxvt_scrollbar_show (this, 1); 943 scrollbar_show (1);
677#ifdef USE_XIM 944#ifdef USE_XIM
678 rxvt_IMSendSpot (this); 945 IMSendSpot ();
679#endif 946#endif
680 } 947 }
681 948
682 XFlush (Xdisplay); 949 display->flush ();
683#if 0
684 if (XPending (Xdisplay)) process_x_events ();
685 if (XPending (Xdisplay)) process_x_events ();
686#endif
687} 950}
688 951
689void 952void
690rxvt_term::check_cb (check_watcher &w) 953rxvt_term::check_cb (check_watcher &w)
691{ 954{
692 SET_R (this); 955 SET_R (this);
956 SET_LOCALE (locale);
693 957
958 display->flush ();
959
960 if (want_refresh && !flush_ev.active)
961 flush_ev.start (NOW + 0.01);
962}
963
964void
965rxvt_term::flush_cb (time_watcher &w)
966{
967 SET_R (this);
968 SET_LOCALE (locale);
969
970 refresh_limit = 1;
971 refresh_count = 0;
694 flush (); 972 flush ();
695} 973}
696 974
975#ifdef CURSOR_BLINK
697void 976void
698rxvt_term::process_x_events ()
699{
700 do
701 {
702 XEvent xev;
703
704 XNextEvent (Xdisplay, &xev);
705
706#if defined(CURSOR_BLINK)
707 if ((Options & Opt_cursorBlink)
708 && xev.type == KeyPress)
709 {
710 if (hidden_cursor)
711 {
712 hidden_cursor = 0;
713 want_refresh = 1;
714 }
715
716 blink_ev.start (NOW + BLINK_INTERVAL);
717 }
718#endif
719
720#if defined(POINTER_BLANK)
721 if ((Options & Opt_pointerBlank)
722 && (pointerBlankDelay > 0))
723 {
724 if (xev.type == MotionNotify
725 || xev.type == ButtonPress
726 || xev.type == ButtonRelease)
727 if (hidden_pointer)
728 pointer_unblank ();
729
730 if (xev.type == KeyPress && hidden_pointer == 0)
731 pointer_blank ();
732 }
733#endif
734
735#ifdef USE_XIM
736 if (!XFilterEvent (&xev, xev.xany.window))
737#endif
738 rxvt_process_x_event (this, &xev);
739 }
740 while (XPending (Xdisplay));
741}
742
743void
744rxvt_term::blink_cb (time_watcher &w) 977rxvt_term::cursor_blink_cb (time_watcher &w)
745{ 978{
746 SET_R (this);
747
748 w.at += BLINK_INTERVAL;
749 hidden_cursor = !hidden_cursor; 979 hidden_cursor = !hidden_cursor;
750 want_refresh = 1; 980 want_refresh = 1;
751}
752 981
982 w.start (w.at + BLINK_INTERVAL);
983}
984#endif
985
986#ifdef TEXT_BLINK
753void 987void
754rxvt_term::x_cb (io_watcher &w, short revents) 988rxvt_term::text_blink_cb (time_watcher &w)
755{ 989{
756 SET_R (this); 990 if (scr_refresh_rend (RS_Blink, RS_Blink))
757 991 {
758 process_x_events (); 992 hidden_text = !hidden_text;
993 want_refresh = 1;
994 w.start (w.at + TEXT_BLINK_INTERVAL);
995 }
759} 996}
997#endif
998
999#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1000void
1001rxvt_term::cont_scroll_cb (time_watcher &w)
1002{
1003 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1004 scr_page (scrollbar_isUp() ? UP : DN, 1))
1005 {
1006 refresh_type |= SMOOTH_REFRESH;
1007 want_refresh = 1;
1008 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1009 }
1010}
1011#endif
1012
1013#ifdef SELECTION_SCROLLING
1014void
1015rxvt_term::sel_scroll_cb (time_watcher &w)
1016{
1017 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1018 {
1019 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1020 refresh_type |= SMOOTH_REFRESH;
1021 want_refresh = 1;
1022 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1023 }
1024}
1025#endif
1026
1027#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1028void
1029rxvt_term::slip_wheel_cb (time_watcher &w)
1030{
1031 if (mouse_slip_wheel_speed == 0
1032 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1033 : scr_page (UP, mouse_slip_wheel_speed))
1034 {
1035 if (TermWin.view_start == TermWin.nscrolled ||
1036 TermWin.view_start == 0)
1037 mouse_slip_wheel_speed = 0;
1038
1039 refresh_type |= SMOOTH_REFRESH;
1040 want_refresh = 1;
1041 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1042 }
1043}
1044#endif
760 1045
761bool 1046bool
762rxvt_term::pty_fill () 1047rxvt_term::pty_fill ()
763{ 1048{
764 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1049 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1050
1051 if (CBUFSIZ == n)
1052 {
1053 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1054 n = 0;
1055 }
765 1056
766 memmove (cmdbuf_base, cmdbuf_ptr, n); 1057 memmove (cmdbuf_base, cmdbuf_ptr, n);
767 cmdbuf_ptr = cmdbuf_base; 1058 cmdbuf_ptr = cmdbuf_base;
768 cmdbuf_endp = cmdbuf_ptr + n; 1059 cmdbuf_endp = cmdbuf_ptr + n;
769 1060
770 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1061 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
771 1062
772 if (n > 0) 1063 if (n > 0)
773 { 1064 {
774 cmdbuf_endp += n; 1065 cmdbuf_endp += n;
775 return true; 1066 return true;
776 } 1067 }
777 else if (n < 0 && errno != EAGAIN) 1068 else if (n < 0 && errno != EAGAIN)
778 destroy (); 1069 destroy ();
779 1070
780 return false; 1071 return false;
781} 1072}
782 1073
783void 1074void
784rxvt_term::pty_cb (io_watcher &w, short revents) 1075rxvt_term::pty_cb (io_watcher &w, short revents)
785{ 1076{
786 SET_R (this); 1077 SET_R (this);
1078 SET_LOCALE (locale);
1079
1080 if (revents & EVENT_READ)
1081 // loop, but don't allow a single term to monopolize us
1082 while (pty_fill ())
1083 if (cmd_parse ())
1084 break;
787 1085
788 if (revents & EVENT_WRITE) 1086 if (revents & EVENT_WRITE)
789 tt_write (0, 0); 1087 pty_write ();
790 else if (revents & EVENT_READ) 1088}
1089
1090void
1091rxvt_term::pointer_unblank ()
1092{
1093 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1094 recolour_cursor ();
1095
1096#ifdef POINTER_BLANK
1097 hidden_pointer = 0;
1098
1099 if (options & Opt_pointerBlank)
1100 pointer_ev.start (NOW + pointerBlankDelay);
1101#endif
1102}
1103
1104#ifdef POINTER_BLANK
1105void
1106rxvt_term::pointer_blank ()
1107{
1108 if (! (options & Opt_pointerBlank))
1109 return;
1110
1111 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1112 XFlush (display->display);
1113
1114 hidden_pointer = 1;
1115}
1116
1117void
1118rxvt_term::pointer_cb (time_watcher &w)
1119{
1120 SET_R (this);
1121 SET_LOCALE (locale);
1122
1123 pointer_blank ();
1124}
1125#endif
1126
1127void
1128rxvt_term::mouse_report (XButtonEvent &ev)
1129{
1130 int button_number, key_state = 0;
1131 int x, y;
1132
1133 x = ev.x;
1134 y = ev.y;
1135 pixel_position (&x, &y);
1136
1137 if (MEvent.button == AnyButton)
1138 button_number = 3;
1139 else
1140 {
1141 button_number = MEvent.button - Button1;
1142 /* add 0x3D for wheel events, like xterm does */
1143 if (button_number >= 3)
1144 button_number += (64 - 3);
1145 }
1146
1147 if (priv_modes & PrivMode_MouseX10)
1148 {
1149 /*
1150 * do not report ButtonRelease
1151 * no state info allowed
1152 */
1153 key_state = 0;
1154 if (button_number == 3)
1155 return;
1156 }
1157 else
1158 {
1159 /* XTerm mouse reporting needs these values:
1160 * 4 = Shift
1161 * 8 = Meta
1162 * 16 = Control
1163 * plus will add in our own Double-Click reporting
1164 * 32 = Double Click
1165 */
1166 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1167 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1168 + ((MEvent.state & ControlMask) ? 16 : 0);
1169#ifdef MOUSE_REPORT_DOUBLECLICK
1170 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1171#endif
1172 }
1173
1174#if DEBUG_MOUSEREPORT
1175 fprintf (stderr, "Mouse [");
1176 if (key_state & 16)
1177 fputc ('C', stderr);
1178 if (key_state & 4)
1179 fputc ('S', stderr);
1180 if (key_state & 8)
1181 fputc ('A', stderr);
1182 if (key_state & 32)
1183 fputc ('2', stderr);
1184 fprintf (stderr, "]: <%d>, %d/%d\n",
1185 button_number,
1186 x + 1,
1187 y + 1);
1188#endif
1189
1190 tt_printf ("\033[M%c%c%c",
1191 (32 + button_number + key_state),
1192 (32 + x + 1),
1193 (32 + y + 1));
1194}
1195
1196#ifdef USING_W11LIB
1197void
1198rxvt_W11_process_x_event (XEvent *ev)
1199{
1200 rxvt_t *r = rxvt_get_r ();
1201
1202 x_cb (*ev);
1203}
1204#endif
1205
1206/*{{{ process an X event */
1207void
1208rxvt_term::x_cb (XEvent &ev)
1209{
1210 dDisp;
1211
1212 SET_R (this);
1213 SET_LOCALE (locale);
1214
1215#if defined(CURSOR_BLINK)
1216 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1217 {
1218 if (hidden_cursor)
1219 {
1220 hidden_cursor = 0;
1221 want_refresh = 1;
1222 }
1223
1224 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1225 }
1226#endif
1227
1228#if defined(POINTER_BLANK)
1229 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1230 {
1231 if (ev.type == MotionNotify
1232 || ev.type == ButtonPress
1233 || ev.type == ButtonRelease)
1234 if (hidden_pointer)
1235 pointer_unblank ();
1236
1237 if (ev.type == KeyPress && hidden_pointer == 0)
1238 pointer_blank ();
1239 }
1240#endif
1241
1242 Window unused_root, unused_child;
1243 int unused_root_x, unused_root_y;
1244 unsigned int unused_mask;
1245
1246 switch (ev.type)
1247 {
1248 case KeyPress:
1249#if ISO_14755
1250 if (!(iso14755buf & ISO_14755_52))
1251#endif
1252 lookup_key (ev.xkey);
1253
1254 break;
1255
1256 case KeyRelease:
1257 {
1258#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1259 KeySym ks;
1260
1261 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1262#endif
1263
1264#if ENABLE_FRILLS || ISO_14755
1265 // ISO 14755 support
1266 if (iso14755buf)
1267 if (iso14755buf & ISO_14755_52)
1268 {
1269# if ENABLE_OVERLAY
1270 scr_overlay_off ();
1271# endif
1272# if ISO_14755
1273 // iso14755 part 5.2 handling: release time
1274 // first: controls
1275 if ((ev.xkey.state & ControlMask)
1276 && ((ks >= 0x40 && ks <= 0x5f)
1277 || (ks >= 0x61 && ks <= 0x7f)))
1278 {
1279 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1280 commit_iso14755 ();
1281 return; // case-break;
1282 }
1283
1284 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1285 if (i[0] == ks)
1286 {
1287 iso14755buf = ISO_14755_51 | i[1];
1288 commit_iso14755 ();
1289 return; // case-break;
1290 }
1291
1292 scr_bell ();
1293# endif
1294 iso14755buf = 0;
1295 break;
1296 }
1297 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1298 {
1299# if ENABLE_OVERLAY
1300 scr_overlay_off ();
1301# endif
1302 if (iso14755buf & ISO_14755_51)
1303 commit_iso14755 ();
1304#if ISO_14755
1305 else if (iso14755buf & ISO_14755_STARTED)
1306 {
1307 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1308
1309 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1310 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1311 }
1312# endif
1313 else
1314 iso14755buf = 0;
1315 }
1316#endif
1317
1318#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1319 if (!(ev.xkey.state & ControlMask))
1320 slip_wheel_ev.stop ();
1321 else if (ks == XK_Control_L || ks == XK_Control_R)
1322 mouse_slip_wheel_speed = 0;
1323#endif
1324 break;
1325 }
1326
1327 case ButtonPress:
1328 button_press (ev.xbutton);
1329 break;
1330
1331 case ButtonRelease:
1332 button_release (ev.xbutton);
1333 break;
1334
1335 case ClientMessage:
1336 if (ev.xclient.format == 32
1337 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1338 {
1339 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1340 destroy ();
1341#if ENABLE_EWMH
1342 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1343 XSendEvent (disp, ev.xclient.window = display->root,
1344 False, SubstructureRedirectMask | SubstructureNotifyMask,
1345 &ev);
1346#endif
1347 }
1348#if ENABLE_XEMBED
1349 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1350 {
1351 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1352 focus_in ();
1353 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1354 focus_out ();
1355 }
1356#endif
1357#ifdef OFFIX_DND
1358 /* OffiX Dnd (drag 'n' drop) protocol */
1359 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1360 && (ev.xclient.data.l[0] == DndFile
1361 || ev.xclient.data.l[0] == DndDir
1362 || ev.xclient.data.l[0] == DndLink))
1363 {
1364 /* Get Dnd data */
1365 Atom ActualType;
1366 int ActualFormat;
1367 unsigned char *data;
1368 unsigned long Size, RemainingBytes;
1369
1370 XGetWindowProperty (disp, display->root,
1371 xa[XA_DNDSELECTION],
1372 0L, 1000000L,
1373 False, AnyPropertyType,
1374 &ActualType, &ActualFormat,
1375 &Size, &RemainingBytes,
1376 &data);
1377 set_string_property (XA_CUT_BUFFER0, data);
1378 XFree (data);
1379 selection_paste (display->root, XA_CUT_BUFFER0, true);
1380 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1381 }
1382#endif /* OFFIX_DND */
1383 break;
1384
1385 case MappingNotify:
1386 XRefreshKeyboardMapping (&ev.xmapping);
1387 break;
1388
1389 /*
1390 * XXX: this is not the _current_ arrangement
1391 * Here's my conclusion:
1392 * If the window is completely unobscured, use bitblt's
1393 * to scroll. Even then, they're only used when doing partial
1394 * screen scrolling. When partially obscured, we have to fill
1395 * in the GraphicsExpose parts, which means that after each refresh,
1396 * we need to wait for the graphics expose or Noexpose events,
1397 * which ought to make things real slow!
1398 */
1399 case VisibilityNotify:
1400 switch (ev.xvisibility.state)
1401 {
1402 case VisibilityUnobscured:
1403 refresh_type = FAST_REFRESH;
1404 break;
1405 case VisibilityPartiallyObscured:
1406 refresh_type = SLOW_REFRESH;
1407 break;
1408 default:
1409 refresh_type = NO_REFRESH;
1410 break;
1411 }
1412 break;
1413
1414 case FocusIn:
1415 focus_in ();
1416 break;
1417
1418 case FocusOut:
1419 focus_out ();
1420 break;
1421
1422 case ConfigureNotify:
1423 if (ev.xconfigure.window == TermWin.parent[0])
1424 {
1425 int height, width;
1426
1427 do
1428 { /* Wrap lots of configures into one */
1429 width = ev.xconfigure.width;
1430 height = ev.xconfigure.height;
1431 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1432 }
1433 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1434
1435 if (szHint.width != width || szHint.height != height)
1436 {
1437 seen_resize = 1;
1438 resize_all_windows (width, height, 1);
1439 }
1440
1441#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1442 if (options & Opt_transparent)
1443 check_our_parents ();
1444#endif
1445 }
1446 break;
1447
1448 case PropertyNotify:
1449 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1450 && ev.xproperty.state == PropertyNewValue)
1451 selection_property (ev.xproperty.window, ev.xproperty.atom);
1452
1453 break;
1454
1455 case SelectionClear:
1456 selection_clear ();
1457 break;
1458
1459 case SelectionNotify:
1460 if (selection_wait == Sel_normal)
1461 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1462 break;
1463
1464 case SelectionRequest:
1465 selection_send (ev.xselectionrequest);
1466 break;
1467
1468 case UnmapNotify:
1469 TermWin.mapped = 0;
1470#ifdef TEXT_BLINK
1471 text_blink_ev.stop ();
1472#endif
1473 break;
1474
1475 case MapNotify:
1476 TermWin.mapped = 1;
1477#ifdef TEXT_BLINK
1478 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1479#endif
1480 break;
1481
1482#ifdef TRANSPARENT
1483 case ReparentNotify:
1484 rootwin_cb (ev);
1485 break;
1486#endif /* TRANSPARENT */
1487
1488 case GraphicsExpose:
1489 case Expose:
1490 if (ev.xany.window == TermWin.vt)
1491 {
1492 do
1493 scr_expose (ev.xexpose.x, ev.xexpose.y,
1494 ev.xexpose.width, ev.xexpose.height, False);
1495 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1496
1497 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1498
1499 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1500 scr_expose (ev.xexpose.x, ev.xexpose.y,
1501 ev.xexpose.width, ev.xexpose.height, False);
1502
1503 scr_refresh (refresh_type);
1504 }
1505 else
1506 {
1507 XEvent unused_event;
1508
1509 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1510 ;
1511 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1512 ;
1513
1514 if (isScrollbarWindow (ev.xany.window))
1515 {
1516 scrollBar.setIdle ();
1517 scrollbar_show (0);
1518 }
1519#ifdef MENUBAR
1520 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1521 menubar_expose ();
1522#endif
1523
1524#ifdef TRANSPARENT
1525 if (am_transparent && ev.xany.window == TermWin.parent[0])
1526 XClearWindow (disp, ev.xany.window);
1527#endif
1528 }
1529 break;
1530
1531 case MotionNotify:
1532#ifdef POINTER_BLANK
1533 if (hidden_pointer)
1534 pointer_unblank ();
1535#endif
1536#if MENUBAR
1537 if (isMenuBarWindow (ev.xany.window))
1538 {
1539 menubar_control (ev.xbutton);
1540 break;
1541 }
1542#endif
1543 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1544 break;
1545
1546 if (ev.xany.window == TermWin.vt)
1547 {
1548 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1549 {
1550 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1551 ;
1552
1553 XQueryPointer (disp, TermWin.vt,
1554 &unused_root, &unused_child,
1555 &unused_root_x, &unused_root_y,
1556 &ev.xbutton.x, &ev.xbutton.y,
1557 &ev.xbutton.state);
1558#ifdef MOUSE_THRESHOLD
1559 /* deal with a `jumpy' mouse */
1560 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1561 {
1562#endif
1563#if ISO_14755
1564 // 5.4
1565 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1566 {
1567 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1568 break;
1569 }
1570#endif
1571 selection_extend (ev.xbutton.x, ev.xbutton.y,
1572 ev.xbutton.state & Button3Mask ? 2 : 0);
1573
1574#ifdef SELECTION_SCROLLING
1575 if (ev.xbutton.y < TermWin.int_bwidth
1576 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1577 {
1578 int dist;
1579
1580 /* don't clobber the current delay if we are
1581 * already in the middle of scrolling.
1582 */
1583 if (!sel_scroll_ev.active)
1584 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1585
1586 /* save the event params so we can highlight
1587 * the selection in the pending-scroll loop
1588 */
1589 selection_save_x = ev.xbutton.x;
1590 selection_save_y = ev.xbutton.y;
1591 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1592
1593 /* calc number of lines to scroll */
1594 if (ev.xbutton.y < TermWin.int_bwidth)
1595 {
1596 scroll_selection_dir = UP;
1597 dist = TermWin.int_bwidth - ev.xbutton.y;
1598 }
1599 else
1600 {
1601 scroll_selection_dir = DN;
1602 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1603 }
1604
1605 scroll_selection_lines = Pixel2Height (dist)
1606 / SELECTION_SCROLL_LINE_SPEEDUP
1607 + 1;
1608 MIN_IT (scroll_selection_lines,
1609 SELECTION_SCROLL_MAX_LINES);
1610 }
1611 else
1612 {
1613 /* we are within the text window, so we
1614 * shouldn't be scrolling
1615 */
1616 if (sel_scroll_ev.active)
1617 sel_scroll_ev.stop();
1618 }
1619#endif
1620#ifdef MOUSE_THRESHOLD
1621 }
1622#endif
1623 }
1624 }
1625 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1626 {
1627 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1628 MotionNotify, &ev))
1629 ;
1630
1631 XQueryPointer (disp, scrollBar.win,
1632 &unused_root, &unused_child,
1633 &unused_root_x, &unused_root_y,
1634 &ev.xbutton.x, &ev.xbutton.y,
1635 &unused_mask);
1636 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1637 scrollbar_size ());
1638 scr_refresh (refresh_type);
1639 refresh_limit = 0;
1640 scrollbar_show (1);
1641 }
1642 break;
1643 }
1644}
1645
1646void
1647rxvt_term::focus_in ()
1648{
1649 if (!TermWin.focus)
1650 {
1651 TermWin.focus = 1;
1652 want_refresh = 1;
1653#ifdef USE_XIM
1654 if (Input_Context != NULL)
1655 {
1656 IMSetStatusPosition ();
1657 XSetICFocus (Input_Context);
1658 }
1659#endif
1660#ifdef CURSOR_BLINK
1661 if (options & Opt_cursorBlink)
1662 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1663#endif
1664#ifdef OFF_FOCUS_FADING
1665 if (rs[Rs_fade])
1666 {
1667 pix_colors = pix_colors_focused;
1668 scr_recolour ();
1669 }
1670#endif
1671 }
1672}
1673
1674void
1675rxvt_term::focus_out ()
1676{
1677 if (TermWin.focus)
1678 {
1679 TermWin.focus = 0;
1680 want_refresh = 1;
1681
1682#if ENABLE_FRILLS || ISO_14755
1683 iso14755buf = 0;
1684#endif
1685#if ENABLE_OVERLAY
1686 scr_overlay_off ();
1687#endif
1688#ifdef USE_XIM
1689 if (Input_Context != NULL)
1690 XUnsetICFocus (Input_Context);
1691#endif
1692#ifdef CURSOR_BLINK
1693 if (options & Opt_cursorBlink)
1694 cursor_blink_ev.stop ();
1695 hidden_cursor = 0;
1696#endif
1697#ifdef OFF_FOCUS_FADING
1698 if (rs[Rs_fade])
1699 {
1700 pix_colors = pix_colors_unfocused;
1701 scr_recolour ();
1702 }
1703#endif
1704 }
1705}
1706
1707#if TRANSPARENT
1708void
1709rxvt_term::rootwin_cb (XEvent &ev)
1710{
1711 SET_R (this);
1712 SET_LOCALE (locale);
1713
1714 switch (ev.type)
1715 {
1716 case PropertyNotify:
1717 /*
1718 * if user used some Esetroot compatible prog to set the root bg,
1719 * use the property to determine the pixmap. We use it later on.
1720 */
1721 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1722 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1723 return;
1724
1725 /* FALLTHROUGH */
1726 case ReparentNotify:
1727 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1728 want_refresh = want_full_refresh = 1;
1729 break;
1730 }
1731}
1732#endif
1733
1734void
1735rxvt_term::button_press (XButtonEvent &ev)
1736{
1737 int reportmode = 0, clickintime;
1738
1739 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1740 if (!bypass_keystate)
1741 reportmode = !! (priv_modes & PrivMode_mouse_report);
1742
1743 /*
1744 * VT window processing of button press
1745 */
1746 if (ev.window == TermWin.vt)
1747 {
1748#if ISO_14755
1749 // 5.4
1750 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1751 {
1752 iso14755_54 (ev.x, ev.y);
1753 return;
1754 }
1755#endif
1756
1757 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1758
1759 if (reportmode)
1760 {
1761 /* mouse report from vt window */
1762 /* save the xbutton state (for ButtonRelease) */
1763 MEvent.state = ev.state;
1764#ifdef MOUSE_REPORT_DOUBLECLICK
1765 if (ev.button == MEvent.button && clickintime)
1766 {
1767 /* same button, within alloted time */
1768 MEvent.clicks++;
1769 if (MEvent.clicks > 1)
1770 {
1771 /* only report double clicks */
1772 MEvent.clicks = 2;
1773 mouse_report (ev);
1774
1775 /* don't report the release */
1776 MEvent.clicks = 0;
1777 MEvent.button = AnyButton;
1778 }
1779 }
1780 else
1781 {
1782 /* different button, or time expired */
1783 MEvent.clicks = 1;
1784 MEvent.button = ev.button;
1785 mouse_report (ev);
1786 }
1787#else
1788 MEvent.button = ev.button;
1789 mouse_report (ev);
1790#endif /* MOUSE_REPORT_DOUBLECLICK */
1791
1792 }
1793 else
1794 {
1795 if (ev.button != MEvent.button)
1796 MEvent.clicks = 0;
1797
1798 switch (ev.button)
1799 {
1800 case Button1:
1801 /* allow meta + click to select rectangular areas */
1802 /* should be done in screen.C */
1803#if ENABLE_FRILLS
1804 selection.rect = !!(ev.state & ModMetaMask);
1805#else
1806 selection.rect = false;
1807#endif
1808
1809 /* allow shift+left click to extend selection */
1810 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1811 {
1812 if (MEvent.button == Button1 && clickintime)
1813 selection_rotate (ev.x, ev.y);
1814 else
1815 selection_extend (ev.x, ev.y, 1);
1816 }
1817 else
1818 {
1819 if (MEvent.button == Button1 && clickintime)
1820 MEvent.clicks++;
1821 else
1822 MEvent.clicks = 1;
1823
1824 selection_click (MEvent.clicks, ev.x, ev.y);
1825 }
1826
1827 MEvent.button = Button1;
1828 break;
1829
1830 case Button3:
1831 if (MEvent.button == Button3 && clickintime)
1832 selection_rotate (ev.x, ev.y);
1833 else
1834 selection_extend (ev.x, ev.y, 1);
1835
1836 MEvent.button = Button3;
1837 break;
1838 }
1839 }
1840
1841 MEvent.time = ev.time;
1842 return;
1843 }
1844
1845 /*
1846 * Scrollbar window processing of button press
1847 */
1848 if (isScrollbarWindow (ev.window))
1849 {
1850 scrollBar.setIdle ();
1851 /*
1852 * Rxvt-style scrollbar:
1853 * move up if mouse is above slider
1854 * move dn if mouse is below slider
1855 *
1856 * XTerm-style scrollbar:
1857 * Move display proportional to pointer location
1858 * pointer near top -> scroll one line
1859 * pointer near bot -> scroll full page
1860 */
1861#ifndef NO_SCROLLBAR_REPORT
1862 if (reportmode)
1863 {
1864 /*
1865 * Mouse report disabled scrollbar:
1866 * arrow buttons - send up/down
1867 * click on scrollbar - send pageup/down
1868 */
1869 if ((scrollBar.style == R_SB_NEXT
1870 && scrollbarnext_upButton (ev.y))
1871 || (scrollBar.style == R_SB_RXVT
1872 && scrollbarrxvt_upButton (ev.y)))
1873 tt_printf ("\033[A");
1874 else if ((scrollBar.style == R_SB_NEXT
1875 && scrollbarnext_dnButton (ev.y))
1876 || (scrollBar.style == R_SB_RXVT
1877 && scrollbarrxvt_dnButton (ev.y)))
1878 tt_printf ("\033[B");
1879 else
1880 switch (ev.button)
1881 {
1882 case Button2:
1883 tt_printf ("\014");
1884 break;
1885 case Button1:
1886 tt_printf ("\033[6~");
1887 break;
1888 case Button3:
1889 tt_printf ("\033[5~");
1890 break;
1891 }
1892 }
1893 else
1894#endif /* NO_SCROLLBAR_REPORT */
1895
1896 {
1897 char upordown = 0;
1898
1899 if (scrollBar.style == R_SB_NEXT)
1900 {
1901 if (scrollbarnext_upButton (ev.y))
1902 upordown = -1; /* up */
1903 else if (scrollbarnext_dnButton (ev.y))
1904 upordown = 1; /* down */
1905 }
1906 else if (scrollBar.style == R_SB_RXVT)
1907 {
1908 if (scrollbarrxvt_upButton (ev.y))
1909 upordown = -1; /* up */
1910 else if (scrollbarrxvt_dnButton (ev.y))
1911 upordown = 1; /* down */
1912 }
1913 if (upordown)
1914 {
1915#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1916 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1917#endif
1918 if (scr_page (upordown < 0 ? UP : DN, 1))
1919 {
1920 if (upordown < 0)
1921 scrollBar.setUp ();
1922 else
1923 scrollBar.setDn ();
1924 }
1925 }
1926 else
1927 switch (ev.button)
1928 {
1929 case Button2:
1930 switch (scrollbar_align)
1931 {
1932 case R_SB_ALIGN_TOP:
1933 csrO = 0;
1934 break;
1935 case R_SB_ALIGN_CENTRE:
1936 csrO = (scrollBar.bot - scrollBar.top) / 2;
1937 break;
1938 case R_SB_ALIGN_BOTTOM:
1939 csrO = scrollBar.bot - scrollBar.top;
1940 break;
1941 }
1942
1943 if (scrollBar.style == R_SB_XTERM
1944 || scrollbar_above_slider (ev.y)
1945 || scrollbar_below_slider (ev.y))
1946 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1947
1948 scrollBar.setMotion ();
1949 break;
1950
1951 case Button1:
1952 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1953 csrO = ev.y - scrollBar.top;
1954 /* FALLTHROUGH */
1955
1956 case Button3:
1957 if (scrollBar.style != R_SB_XTERM)
1958 {
1959 if (scrollbar_above_slider (ev.y))
1960# ifdef RXVT_SCROLL_FULL
1961 scr_page (UP, TermWin.nrow - 1);
1962# else
1963 scr_page (UP, TermWin.nrow / 4);
1964# endif
1965 else if (scrollbar_below_slider (ev.y))
1966# ifdef RXVT_SCROLL_FULL
1967 scr_page (DN, TermWin.nrow - 1);
1968# else
1969 scr_page (DN, TermWin.nrow / 4);
1970# endif
1971 else
1972 scrollBar.setMotion ();
1973 }
1974 else
1975 {
1976 scr_page ((ev.button == Button1 ? DN : UP),
1977 (TermWin.nrow
1978 * scrollbar_position (ev.y)
1979 / scrollbar_size ()));
1980 }
1981
1982 break;
1983 }
1984 }
1985 return;
1986 }
1987#if MENUBAR
1988 /*
1989 * Menubar window processing of button press
1990 */
1991 if (isMenuBarWindow (ev.window))
1992 menubar_control (ev);
1993#endif
1994}
1995
1996void
1997rxvt_term::button_release (XButtonEvent &ev)
1998{
1999 int reportmode = 0;
2000
2001 csrO = 0; /* reset csr Offset */
2002 if (!bypass_keystate)
2003 reportmode = !! (priv_modes & PrivMode_mouse_report);
2004
2005 if (scrollbar_isUpDn ())
2006 {
2007 scrollBar.setIdle ();
2008 scrollbar_show (0);
2009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2010 refresh_type &= ~SMOOTH_REFRESH;
2011#endif
2012 }
2013
2014#ifdef SELECTION_SCROLLING
2015 if (sel_scroll_ev.active)
2016 sel_scroll_ev.stop();
2017#endif
2018
2019 if (ev.window == TermWin.vt)
2020 {
2021#if ISO_14755
2022 // 5.4
2023 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2024 return;
2025#endif
2026 if (reportmode)
2027 {
2028 /* mouse report from vt window */
2029 /* don't report release of wheel "buttons" */
2030 if (ev.button >= 4)
2031 return;
2032#ifdef MOUSE_REPORT_DOUBLECLICK
2033 /* only report the release of 'slow' single clicks */
2034 if (MEvent.button != AnyButton
2035 && (ev.button != MEvent.button
2036 || (ev.time - MEvent.time
2037 > MULTICLICK_TIME / 2)))
2038 {
2039 MEvent.clicks = 0;
2040 MEvent.button = AnyButton;
2041 mouse_report (ev);
2042 }
2043#else /* MOUSE_REPORT_DOUBLECLICK */
2044 MEvent.button = AnyButton;
2045 mouse_report (ev);
2046#endif /* MOUSE_REPORT_DOUBLECLICK */
2047 return;
2048 }
2049
2050 /*
2051 * dumb hack to compensate for the failure of click-and-drag
2052 * when overriding mouse reporting
2053 */
2054 if (priv_modes & PrivMode_mouse_report
2055 && bypass_keystate
2056 && ev.button == Button1 && MEvent.clicks <= 1)
2057 selection_extend (ev.x, ev.y, 0);
2058
2059 switch (ev.button)
2060 {
2061 case Button1:
2062 case Button3:
2063 selection_make (ev.time);
2064 break;
2065 case Button2:
2066 selection_request (ev.time, ev.x, ev.y);
2067 break;
2068#ifdef MOUSE_WHEEL
2069 case Button4:
2070 case Button5:
2071 {
2072 int i;
2073 page_dirn v;
2074
2075 v = ev.button == Button4 ? UP : DN;
2076
2077 if (ev.state & ShiftMask)
2078 i = 1;
2079 else if (options & Opt_mouseWheelScrollPage)
2080 i = TermWin.nrow - 1;
2081 else
2082 i = 5;
2083
2084# ifdef MOUSE_SLIP_WHEELING
2085 if (ev.state & ControlMask)
2086 {
2087 mouse_slip_wheel_speed += v ? -1 : 1;
2088 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
2089 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2090
2091 if (slip_wheel_ev.at < NOW)
2092 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2093
2094 slip_wheel_ev.start ();
2095 }
2096 else
2097 {
2098# endif
2099# ifdef JUMP_MOUSE_WHEEL
2100 scr_page (v, i);
2101 scr_refresh (SMOOTH_REFRESH);
2102 scrollbar_show (1);
2103# else
2104 while (i--)
2105 {
2106 scr_page (v, 1);
2107 scr_refresh (SMOOTH_REFRESH);
2108 scrollbar_show (1);
2109 }
2110# endif
2111# ifdef MOUSE_SLIP_WHEELING
2112 }
2113#endif
2114 }
2115 break;
2116#endif
2117 }
2118 }
2119#ifdef MENUBAR
2120 else if (isMenuBarWindow (ev.window))
2121 menubar_control (ev);
2122#endif
2123}
2124
2125#ifdef TRANSPARENT
2126#if TINTING
2127/* taken from aterm-0.4.2 */
2128
2129typedef uint32_t RUINT32T;
2130
2131void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2132{
2133 int sh_r, sh_g, sh_b;
2134 RUINT32T mask_r, mask_g, mask_b;
2135 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2136 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2137 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2138 int i;
2139
2140 Visual *visual = display->visual;
2141
2142 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2143
2144 /* for convenience */
2145 mask_r = visual->red_mask;
2146 mask_g = visual->green_mask;
2147 mask_b = visual->blue_mask;
2148
2149 /* boring lookup table pre-initialization */
2150 switch (srcImage->bits_per_pixel) {
2151 case 15:
2152 if ((mask_r != 0x7c00) ||
2153 (mask_g != 0x03e0) ||
2154 (mask_b != 0x001f))
2155 return;
2156 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2157 lookup_r = lookup;
2158 lookup_g = lookup+32;
2159 lookup_b = lookup+32+32;
2160 sh_r = 10;
2161 sh_g = 5;
2162 sh_b = 0;
2163 break;
2164 case 16:
2165 if ((mask_r != 0xf800) ||
2166 (mask_g != 0x07e0) ||
2167 (mask_b != 0x001f))
2168 return;
2169 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2170 lookup_r = lookup;
2171 lookup_g = lookup+32;
2172 lookup_b = lookup+32+64;
2173 sh_r = 11;
2174 sh_g = 5;
2175 sh_b = 0;
2176 break;
2177 case 24:
2178 if ((mask_r != 0xff0000) ||
2179 (mask_g != 0x00ff00) ||
2180 (mask_b != 0x0000ff))
2181 return;
2182 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2183 lookup_r = lookup;
2184 lookup_g = lookup+256;
2185 lookup_b = lookup+256+256;
2186 sh_r = 16;
2187 sh_g = 8;
2188 sh_b = 0;
2189 break;
2190 case 32:
2191 if ((mask_r != 0xff0000) ||
2192 (mask_g != 0x00ff00) ||
2193 (mask_b != 0x0000ff))
2194 return;
2195 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2196 lookup_r = lookup;
2197 lookup_g = lookup+256;
2198 lookup_b = lookup+256+256;
2199 sh_r = 16;
2200 sh_g = 8;
2201 sh_b = 0;
2202 break;
2203 default:
2204 return; /* we do not support this color depth */
2205 }
2206
2207 /* prepare limits for color transformation (each channel is handled separately) */
2208 if (shade < 0) {
2209 shade = -shade;
2210 if (shade < 0) shade = 0;
2211 if (shade > 100) shade = 100;
2212
2213 lower_lim_r = 65535-rm;
2214 lower_lim_g = 65535-gm;
2215 lower_lim_b = 65535-bm;
2216
2217 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2218 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2219 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2220
2221 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2222 } else {
2223 if (shade < 0) shade = 0;
2224 if (shade > 100) shade = 100;
2225
2226 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2227
2228 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2229 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2230 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2231 }
2232
2233 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2234 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2235 {
2236 unsigned int tmp;
2237
2238 tmp = lower_lim_r;
2239 lower_lim_r = lower_lim_b;
2240 lower_lim_b = tmp;
2241
2242 tmp = upper_lim_r;
2243 upper_lim_r = upper_lim_b;
2244 upper_lim_b = tmp;
2245 }
2246
2247 /* fill our lookup tables */
2248 for (i = 0; i <= mask_r>>sh_r; i++)
2249 {
2250 RUINT32T tmp;
2251 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2252 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2253 lookup_r[i] = (tmp/65535)<<sh_r;
2254 }
2255 for (i = 0; i <= mask_g>>sh_g; i++)
2256 {
2257 RUINT32T tmp;
2258 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2259 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2260 lookup_g[i] = (tmp/65535)<<sh_g;
2261 }
2262 for (i = 0; i <= mask_b>>sh_b; i++)
2263 {
2264 RUINT32T tmp;
2265 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2266 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2267 lookup_b[i] = (tmp/65535)<<sh_b;
2268 }
2269
2270 /* apply table to input image (replacing colors by newly calculated ones) */
2271 switch (srcImage->bits_per_pixel)
2272 {
2273 case 15:
2274 {
2275 unsigned short *p1, *pf, *p, *pl;
2276 p1 = (unsigned short *) srcImage->data;
2277 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2278 while (p1 < pf)
791 { 2279 {
792 bool flag = true; 2280 p = p1;
2281 pl = p1 + srcImage->width;
2282 for (; p < pl; p++)
2283 {
2284 *p = lookup_r[(*p & 0x7c00)>>10] |
2285 lookup_g[(*p & 0x03e0)>> 5] |
2286 lookup_b[(*p & 0x001f)];
2287 }
2288 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2289 }
2290 break;
2291 }
2292 case 16:
2293 {
2294 unsigned short *p1, *pf, *p, *pl;
2295 p1 = (unsigned short *) srcImage->data;
2296 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2297 while (p1 < pf)
2298 {
2299 p = p1;
2300 pl = p1 + srcImage->width;
2301 for (; p < pl; p++)
2302 {
2303 *p = lookup_r[(*p & 0xf800)>>11] |
2304 lookup_g[(*p & 0x07e0)>> 5] |
2305 lookup_b[(*p & 0x001f)];
2306 }
2307 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2308 }
2309 break;
2310 }
2311 case 24:
2312 {
2313 unsigned char *p1, *pf, *p, *pl;
2314 p1 = (unsigned char *) srcImage->data;
2315 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2316 while (p1 < pf)
2317 {
2318 p = p1;
2319 pl = p1 + srcImage->width * 3;
2320 for (; p < pl; p += 3)
2321 {
2322 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2323 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2324 p[2] = lookup_r[(p[2] & 0x0000ff)];
2325 }
2326 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2327 }
2328 break;
2329 }
2330 case 32:
2331 {
2332 RUINT32T *p1, *pf, *p, *pl;
2333 p1 = (RUINT32T *) srcImage->data;
2334 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
793 2335
794 // loop, but don't allow a single term to monopolize us 2336 while (p1 < pf)
795 // the number of loops is fully arbitrary, and thus wrong 2337 {
796 while (flag && pty_fill ()) 2338 p = p1;
2339 pl = p1 + srcImage->width;
2340 for (; p < pl; p++)
2341 {
2342 *p = lookup_r[(*p & 0xff0000)>>16] |
2343 lookup_g[(*p & 0x00ff00)>> 8] |
2344 lookup_b[(*p & 0x0000ff)] |
2345 (*p & ~0xffffff);
2346 }
2347 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2348 }
2349 break;
2350 }
2351 }
2352
2353 free (lookup);
2354}
2355#endif
2356
2357/*
2358 * Check our parents are still who we think they are.
2359 * Do transparency updates if required
2360 */
2361int
2362rxvt_term::check_our_parents ()
2363{
2364 int i, pchanged, aformat, have_pixmap, rootdepth;
2365 unsigned long nitems, bytes_after;
2366 Atom atype;
2367 unsigned char *prop = NULL;
2368 Window root, oldp, *list;
2369 Pixmap rootpixmap = None;
2370 XWindowAttributes wattr, wrootattr;
2371 dDisp;
2372
2373 pchanged = 0;
2374
2375 if (!(options & Opt_transparent))
2376 return pchanged; /* Don't try any more */
2377
2378 XGetWindowAttributes (disp, display->root, &wrootattr);
2379 rootdepth = wrootattr.depth;
2380
2381 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2382
2383 if (rootdepth != wattr.depth)
2384 {
2385 if (am_transparent)
2386 {
2387 pchanged = 1;
2388 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2389 am_transparent = am_pixmap_trans = 0;
2390 }
2391
2392 return pchanged; /* Don't try any more */
2393 }
2394
2395 /* Get all X ops out of the queue so that our information is up-to-date. */
2396 XSync (disp, False);
2397
2398 /*
2399 * Make the frame window set by the window manager have
2400 * the root background. Some window managers put multiple nested frame
2401 * windows for each client, so we have to take care about that.
2402 */
2403 i = (xa[XA_XROOTPMAP_ID]
2404 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2405 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2406 &nitems, &bytes_after, &prop) == Success);
2407
2408 if (!i || prop == NULL)
2409 i = (xa[XA_ESETROOT_PMAP_ID]
2410 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2411 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2412 &nitems, &bytes_after, &prop) == Success);
2413
2414 if (!i || prop == NULL
2415#if TINTING
2416 || !rs[Rs_color + Color_tint]
2417#endif
2418 )
2419 have_pixmap = 0;
2420 else
2421 {
2422 have_pixmap = 1;
2423 rootpixmap = *(Pixmap *)prop;
2424 XFree (prop);
2425 }
2426
2427 if (have_pixmap)
2428 {
2429 /*
2430 * Copy display->root pixmap transparency
2431 */
2432 int sx, sy, nx, ny;
2433 unsigned int nw, nh;
2434 Window cr;
2435 XImage *image;
2436 GC gc;
2437 XGCValues gcvalue;
2438
2439 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2440 0, 0, &sx, &sy, &cr);
2441 nw = (unsigned int)szHint.width;
2442 nh = (unsigned int)szHint.height;
2443 nx = ny = 0;
2444
2445 if (sx < 0)
2446 {
2447 nw += sx;
2448 nx = -sx;
2449 sx = 0;
2450 }
2451
2452 if (sy < 0)
2453 {
2454 nh += sy;
2455 ny = -sy;
2456 sy = 0;
2457 }
2458
2459 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2460 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2461
2462 XSync (disp, False);
2463 allowedxerror = -1;
2464 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2465
2466 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2467 /* XXX: may need a delay here? */
2468 allowedxerror = 0;
2469
2470 if (image == NULL)
2471 {
2472 if (am_transparent && am_pixmap_trans)
2473 {
2474 pchanged = 1;
2475 if (TermWin.pixmap != None)
2476 {
2477 XFreePixmap (disp, TermWin.pixmap);
2478 TermWin.pixmap = None;
2479 }
2480 }
2481
2482 am_pixmap_trans = 0;
2483 }
2484 else
2485 {
2486 if (TermWin.pixmap != None)
2487 XFreePixmap (disp, TermWin.pixmap);
2488
2489#if TINTING
2490 if (ISSET_PIXCOLOR (Color_tint))
2491 {
2492 unsigned short rm, gm, bm;
2493 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2494
2495 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2496
2497 ShadeXImage (display, image, shade, rm, gm, bm);
2498 }
2499#endif
2500
2501 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2502 szHint.width, szHint.height, image->depth);
2503 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2504 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2505 nx, ny, image->width, image->height);
2506 XFreeGC (disp, gc);
2507 XDestroyImage (image);
2508 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2509 XClearWindow (disp, TermWin.parent[0]);
2510
2511 if (!am_transparent || !am_pixmap_trans)
2512 pchanged = 1;
2513
2514 am_transparent = am_pixmap_trans = 1;
2515 }
2516 }
2517
2518 if (am_pixmap_trans)
2519 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2520 else
2521 {
2522 unsigned int n;
2523 /*
2524 * InheritPixmap transparency
2525 */
2526 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2527 {
2528 oldp = TermWin.parent[i];
2529 XQueryTree (disp, TermWin.parent[i - 1], &root,
2530 &TermWin.parent[i], &list, &n);
2531 XFree (list);
2532
2533 if (TermWin.parent[i] == display->root)
2534 {
2535 if (oldp != None)
2536 pchanged = 1;
2537
2538 break;
2539 }
2540
2541 if (oldp != TermWin.parent[i])
2542 pchanged = 1;
2543 }
2544
2545 n = 0;
2546
2547 if (pchanged)
2548 {
2549 for (; n < (unsigned int)i; n++)
2550 {
2551 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2552 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2553 {
2554 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2555 break;
2556 }
2557 }
2558 }
2559
2560 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2561 {
2562 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2563 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2564 am_transparent = 0;
2565 /* XXX: also turn off Opt_transparent? */
2566 }
2567 else
2568 {
2569#if WAIT_FOR_WM
2570 /* wait (an arbitrary period) for the WM to do its thing
2571 * needed for fvwm2.2.2 (and before?) */
2572 sleep (1);
2573#endif
2574 for (n = 0; n < (unsigned int)i; n++)
2575 {
2576 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2577 XClearWindow (disp, TermWin.parent[n]);
2578 }
2579
2580 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2581 am_transparent = 1;
2582 }
2583
2584 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2585 TermWin.parent[i] = None;
2586 }
2587
2588 if (scrollBar.win)
2589 {
2590 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2591 scrollBar.setIdle ();
2592 scrollbar_show (0);
2593 }
2594
2595 if (am_transparent)
2596 {
2597 want_refresh = want_full_refresh = 1;
2598 if (am_pixmap_trans)
2599 flush ();
2600 }
2601
2602 return pchanged;
2603}
2604#endif
2605
2606/*}}} */
2607
2608bool
2609rxvt_term::cmd_parse ()
2610{
2611 bool flag = false;
2612 unicode_t ch = NOCHAR;
2613 unsigned char *seq_begin; // remember start of esc-sequence here
2614
2615 for (;;)
2616 {
2617 if (ch == NOCHAR)
2618 {
2619 seq_begin = cmdbuf_ptr;
2620 ch = next_char ();
2621 }
2622
2623 if (ch == NOCHAR) // TODO: improve
2624 break;
2625
2626 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
797 { 2627 {
798 if (!seen_input) 2628 if (!seen_input)
799 { 2629 {
800 seen_input = 1; 2630 seen_input = 1;
801 /* once we know the shell is running, send the screen size. Again! */ 2631 // many badly-written programs (e.g. jed) contain a race condition:
802 tt_winch (); 2632 // they first read the screensize and then install a SIGWINCH handler.
2633 // some window managers resize the window early, and these programs
2634 // then sometimes get the size wrong.
2635 // unfortunately other programs are even more buggy and dislike
2636 // being sent SIGWINCH, so only do it when we were in fact being
2637 // resized.
2638 if (seen_resize && cmd_pid)
2639 kill (-cmd_pid, SIGWINCH);
803 } 2640 }
804 2641
805 uint32_t ch = NOCHAR; 2642 /* Read a text string from the input buffer */
2643 unicode_t buf[UBUFSIZ];
2644 bool refreshnow = false;
2645 int nlines = 0;
2646 unicode_t *str = buf;
806 2647
807 for (;;) 2648 for (;;)
808 { 2649 {
809 if (ch == NOCHAR) 2650 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
810 ch = next_char ();
811
812 if (ch == NOCHAR) // TODO: improve
813 break; 2651 break;
814 2652
815 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2653 *str++ = ch;
2654
2655 if (ch == C0_LF)
816 { 2656 {
817 /* Read a text string from the input buffer */
818 uint32_t buf[BUFSIZ];
819 bool refreshnow = false;
820 int nlines = 0; 2657 nlines++;
821 uint32_t *str = buf; 2658 refresh_count++;
822 2659
823 *str++ = ch; 2660 if (!(options & Opt_jumpScroll)
824 2661 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
825 for (;;)
826 { 2662 {
2663 refreshnow = true;
827 ch = next_char (); 2664 ch = NOCHAR;
828
829 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
830 break; 2665 break;
831 else
832 {
833 *str++ = ch;
834
835 if (ch == '\n')
836 {
837 nlines++;
838 refresh_count++;
839
840 if (!(Options & Opt_jumpScroll)
841 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
842 {
843 refreshnow = true;
844 flag = false;
845 ch = NOCHAR;
846 break;
847 }
848 }
849
850 if (str >= buf + BUFSIZ)
851 {
852 ch = NOCHAR;
853 break;
854 }
855 }
856 } 2666 }
857 2667
858 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2668 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
859 2669 if (nlines >= TermWin.nrow - 1)
860 /*
861 * If there have been a lot of new lines, then update the screen
862 * What the heck I'll cheat and only refresh less than every page-full.
863 * the number of pages between refreshes is refresh_limit, which
864 * is incremented here because we must be doing flat-out scrolling.
865 *
866 * refreshing should be correct for small scrolls, because of the
867 * time-out
868 */
869 if (refreshnow)
870 { 2670 {
871 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2671 scr_add_lines (buf, nlines, str - buf);
872 refresh_limit++; 2672 nlines = 0;
873 2673 str = buf;
874 rxvt_scr_refresh (this, refresh_type);
875 } 2674 }
876
877 } 2675 }
2676
2677 if (str >= buf + UBUFSIZ)
2678 {
2679 ch = NOCHAR;
2680 break;
2681 }
2682
2683 seq_begin = cmdbuf_ptr;
2684 ch = next_char ();
2685 }
2686
2687 scr_add_lines (buf, nlines, str - buf);
2688
2689 /*
2690 * If there have been a lot of new lines, then update the screen
2691 * What the heck I'll cheat and only refresh less than every page-full.
2692 * the number of pages between refreshes is refresh_limit, which
2693 * is incremented here because we must be doing flat-out scrolling.
2694 */
2695 if (refreshnow)
2696 {
2697 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2698 refresh_limit++;
878 else 2699 else
879 { 2700 {
880 switch (ch) 2701 flag = true;
881 { 2702 scr_refresh (refresh_type);
882 default:
883 rxvt_process_nonprinting (this, ch);
884 break;
885 case C0_ESC: /* escape char */
886 rxvt_process_escape_seq (this);
887 break;
888 /*case 0x9b: */ /* CSI */
889 /* rxvt_process_csi_seq (this); */
890 }
891
892 ch = NOCHAR;
893 } 2703 }
894 } 2704 }
2705
2706 }
2707 else
895 } 2708 {
896 } 2709 try
897} 2710 {
2711 process_nonprinting (ch);
2712 }
2713 catch (const class out_of_input &o)
2714 {
2715 // we ran out of input, retry later
2716 cmdbuf_ptr = seq_begin;
2717 break;
2718 }
898 2719
899// read the next character, currently handles UTF-8 2720 ch = NOCHAR;
900// will probably handle all sorts of other stuff in the future 2721 }
901uint32_t 2722 }
2723
2724 return flag;
2725}
2726
2727// read the next octet
2728unicode_t
2729rxvt_term::next_octet ()
2730{
2731 return cmdbuf_ptr < cmdbuf_endp
2732 ? *cmdbuf_ptr++
2733 : NOCHAR;
2734}
2735
2736// read the next character
2737unicode_t
902rxvt_term::next_char () 2738rxvt_term::next_char ()
903{ 2739{
904 struct mbstate &s = mbstate;
905
906 while (cmdbuf_ptr < cmdbuf_endp) 2740 while (cmdbuf_ptr < cmdbuf_endp)
907 { 2741 {
908 uint8_t ch = *cmdbuf_ptr; 2742 // assume 7-bit to be ascii ALWAYS
909 2743 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
910 if (s.cnt)
911 {
912 if ((ch & 0xc0) == 0x80)
913 {
914 cmdbuf_ptr++; 2744 return *cmdbuf_ptr++;
915 2745
916 /* continuation */ 2746 wchar_t wc;
917 s.reg = (s.reg << 6) | (ch & 0x7f); 2747 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
918 2748
919 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 2749 if (len == (size_t)-2)
920 return s.reg;
921
922 continue;
923 }
924 else
925 {
926 s.cnt = 0;
927 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
928 }
929 } 2750 {
930 2751 // the mbstate stores incomplete sequences. didn't know this :/
931 if ((ch & 0xc0) == 0xc0) 2752 cmdbuf_ptr = cmdbuf_endp;
2753 break;
932 { 2754 }
2755
2756 if (len == (size_t)-1)
2757 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2758
2759 // assume wchar == unicode
933 cmdbuf_ptr++; 2760 cmdbuf_ptr += len;
934 2761 return wc & UNICODE_MASK;
935 /* first byte */
936 s.orig = ch; /* for broken encodings */
937 s.reg = ch;
938 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
939 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
940 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
941 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
942 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
943 }
944 else
945 {
946 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
947 return ch;
948 }
949 } 2762 }
950 2763
951 return NOCHAR; 2764 return NOCHAR;
952} 2765}
953 2766
954/* rxvt_cmd_getc() - Return next input character */ 2767/* rxvt_cmd_getc () - Return next input character */
955/* 2768/*
956 * Return the next input character after first passing any keyboard input 2769 * Return the next input character after first passing any keyboard input
957 * to the command. 2770 * to the command.
958 */ 2771 */
959/* INTPROTO */ 2772unicode_t
960uint32_t
961rxvt_cmd_getc(pR) 2773rxvt_term::cmd_getc ()
962{ 2774{
963 for (;;)
964 {
965 uint32_t c = R->next_char (); 2775 unicode_t c = next_char ();
2776
966 if (c != NOCHAR) 2777 if (c == NOCHAR)
967 return c; 2778 throw out_of_input;
968 2779
969 // incomplete sequences should occur rarely, still, a better solution
970 // would be preferred. either setjmp/longjmp or better design.
971 fcntl (R->cmd_fd, F_SETFL, 0);
972 R->pty_fill ();
973 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
974 }
975
976#if 0
977#define TIMEOUT_USEC 5000
978 fd_set readfds;
979 int quick_timeout, select_res;
980 int want_motion_time, want_keypress_time;
981 struct timeval value;
982#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
983 struct timeval tp;
984#endif
985
986 for (;;) {
987 /* loop until we can return something */
988
989 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
990 R->tt_write(NULL, 0);
991
992#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
993 if (R->mouse_slip_wheel_speed) {
994 quick_timeout = 1;
995 if (!R->mouse_slip_wheel_delay--
996 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
997 abs(R->mouse_slip_wheel_speed))) {
998 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
999 R->refresh_type |= SMOOTH_REFRESH;
1000 R->want_refresh = 1;
1001 }
1002 }
1003#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1004#ifdef SELECTION_SCROLLING
1005 if (R->pending_scroll_selection) {
1006 quick_timeout = 1;
1007 if (!R->scroll_selection_delay--
1008 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1009 R->scroll_selection_lines)) {
1010 rxvt_selection_extend(aR_ R->selection_save_x,
1011 R->selection_save_y, R->selection_save_state);
1012 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1013 R->refresh_type |= SMOOTH_REFRESH;
1014 R->want_refresh = 1;
1015 }
1016 }
1017#endif
1018#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1019 if (scrollbar_isUp() || scrollbar_isDn()) {
1020 quick_timeout = 1;
1021 if (!R->scroll_arrow_delay--
1022 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1023 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1024 R->refresh_type |= SMOOTH_REFRESH;
1025 R->want_refresh = 1;
1026 }
1027 }
1028#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1029
1030#ifdef TRANSPARENT
1031 quick_timeout |= R->want_full_refresh;
1032#endif
1033#endif
1034}
1035
1036void
1037rxvt_term::pointer_unblank ()
1038{
1039 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1040 rxvt_recolour_cursor (this);
1041
1042#ifdef POINTER_BLANK
1043 hidden_pointer = 0;
1044
1045 if (Options & Opt_pointerBlank)
1046 pointer_ev.start (NOW + pointerBlankDelay);
1047#endif
1048}
1049
1050#ifdef POINTER_BLANK
1051void
1052rxvt_term::pointer_blank ()
1053{
1054 pointer_ev.stop ();
1055
1056 if (!(Options & Opt_pointerBlank))
1057 return; 2780 return c;
1058
1059 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1060 XFlush (Xdisplay);
1061
1062 hidden_pointer = 1;
1063} 2781}
1064 2782
1065void 2783unicode_t
1066rxvt_term::pointer_cb (time_watcher &w) 2784rxvt_term::cmd_get8 ()
1067{ 2785{
1068 SET_R (this); 2786 unicode_t c = next_octet ();
1069 2787
1070 pointer_blank (); 2788 if (c == NOCHAR)
1071} 2789 throw out_of_input;
1072#endif
1073 2790
1074/* INTPROTO */
1075void
1076rxvt_mouse_report(pR_ const XButtonEvent *ev)
1077{
1078 int button_number, key_state = 0;
1079 int x, y;
1080
1081 x = ev->x;
1082 y = ev->y;
1083 rxvt_pixel_position(aR_ &x, &y);
1084
1085 if (R->MEvent.button == AnyButton) {
1086 button_number = 3;
1087 } else {
1088 button_number = R->MEvent.button - Button1;
1089 /* add 0x3D for wheel events, like xterm does */
1090 if (button_number >= 3)
1091 button_number += (64 - 3);
1092 }
1093
1094 if (R->PrivateModes & PrivMode_MouseX10) {
1095 /*
1096 * do not report ButtonRelease
1097 * no state info allowed
1098 */
1099 key_state = 0;
1100 if (button_number == 3)
1101 return; 2791 return c;
1102 } else {
1103 /* XTerm mouse reporting needs these values:
1104 * 4 = Shift
1105 * 8 = Meta
1106 * 16 = Control
1107 * plus will add in our own Double-Click reporting
1108 * 32 = Double Click
1109 */
1110 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1111 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1112 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1113#ifdef MOUSE_REPORT_DOUBLECLICK
1114 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1115#endif
1116 }
1117
1118#ifdef DEBUG_MOUSEREPORT
1119 fprintf(stderr, "Mouse [");
1120 if (key_state & 16)
1121 fputc('C', stderr);
1122 if (key_state & 4)
1123 fputc('S', stderr);
1124 if (key_state & 8)
1125 fputc('A', stderr);
1126 if (key_state & 32)
1127 fputc('2', stderr);
1128 fprintf(stderr, "]: <%d>, %d/%d\n",
1129 button_number,
1130 x + 1,
1131 y + 1);
1132#else
1133 R->tt_printf("\033[M%c%c%c",
1134 (32 + button_number + key_state),
1135 (32 + x + 1),
1136 (32 + y + 1));
1137#endif
1138} 2792}
1139
1140#ifdef USING_W11LIB
1141/* EXTPROTO */
1142void
1143rxvt_W11_process_x_event(XEvent *ev)
1144{
1145 rxvt_t *r = rxvt_get_r();
1146
1147 rxvt_process_x_event(aR_ ev);
1148}
1149#endif
1150
1151/*{{{ process an X event */
1152/* INTPROTO */
1153void
1154rxvt_process_x_event(pR_ XEvent *ev)
1155{
1156 int i, want_timeout;
1157 Window unused_root, unused_child;
1158 int unused_root_x, unused_root_y;
1159 unsigned int unused_mask;
1160 struct timeval tp;
1161
1162#ifdef DEBUG_X
1163 const char *const eventnames[] =
1164 { /* mason - this matches my system */
1165 "",
1166 "",
1167 "KeyPress",
1168 "KeyRelease",
1169 "ButtonPress",
1170 "ButtonRelease",
1171 "MotionNotify",
1172 "EnterNotify",
1173 "LeaveNotify",
1174 "FocusIn",
1175 "FocusOut",
1176 "KeymapNotify",
1177 "Expose",
1178 "GraphicsExpose",
1179 "NoExpose",
1180 "VisibilityNotify",
1181 "CreateNotify",
1182 "DestroyNotify",
1183 "UnmapNotify",
1184 "MapNotify",
1185 "MapRequest",
1186 "ReparentNotify",
1187 "ConfigureNotify",
1188 "ConfigureRequest",
1189 "GravityNotify",
1190 "ResizeRequest",
1191 "CirculateNotify",
1192 "CirculateRequest",
1193 "PropertyNotify",
1194 "SelectionClear",
1195 "SelectionRequest",
1196 "SelectionNotify",
1197 "ColormapNotify",
1198 "ClientMessage",
1199 "MappingNotify"
1200 };
1201 struct tm *ltt;
1202#endif
1203
1204 /*
1205 * check if we need to get the time for any timeouts
1206 */
1207
1208 for (i = NUM_TIMEOUTS; i--; )
1209 if (R->timeout[i].tv_sec) {
1210 want_timeout = 1;
1211 break;
1212 }
1213
1214#ifndef DEBUG_X
1215 if (want_timeout)
1216#endif
1217 (void)gettimeofday(&tp, NULL);
1218
1219#ifdef DEBUG_X
1220 ltt = localtime(&(tp.tv_sec));
1221 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1222#endif
1223
1224 /* X event timeouts */
1225 if (want_timeout)
1226 for (i = NUM_TIMEOUTS; i--; ) {
1227 if (R->timeout[i].tv_sec == 0)
1228 continue;
1229 if ((tp.tv_sec < R->timeout[i].tv_sec)
1230 || (tp.tv_sec == R->timeout[i].tv_sec
1231 && tp.tv_usec < R->timeout[i].tv_usec))
1232 continue;
1233 R->timeout[i].tv_sec = 0;
1234 switch(i) {
1235 case TIMEOUT_INCR:
1236 rxvt_print_error("data loss: timeout on INCR selection paste");
1237 R->selection_wait = Sel_none;
1238 break;
1239 default:
1240 break;
1241 }
1242 }
1243
1244 switch (ev->type) {
1245 case KeyPress:
1246 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1247 break;
1248
1249#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1250 case KeyRelease:
1251 {
1252 if (!(ev->xkey.state & ControlMask))
1253 R->mouse_slip_wheel_speed = 0;
1254 else {
1255 KeySym ks;
1256
1257 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1258 if (ks == XK_Control_L || ks == XK_Control_R)
1259 R->mouse_slip_wheel_speed = 0;
1260 }
1261 break;
1262 }
1263#endif
1264
1265 case ButtonPress:
1266 rxvt_button_press(aR_ (XButtonEvent *)ev);
1267 break;
1268
1269 case ButtonRelease:
1270 rxvt_button_release(aR_ (XButtonEvent *)ev);
1271 break;
1272
1273 case ClientMessage:
1274 if (ev->xclient.format == 32
1275 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1276 R->destroy ();
1277#ifdef OFFIX_DND
1278 /* OffiX Dnd (drag 'n' drop) protocol */
1279 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1280 && (ev->xclient.data.l[0] == DndFile
1281 || ev->xclient.data.l[0] == DndDir
1282 || ev->xclient.data.l[0] == DndLink)) {
1283 /* Get Dnd data */
1284 Atom ActualType;
1285 int ActualFormat;
1286 unsigned char *data;
1287 unsigned long Size, RemainingBytes;
1288
1289 XGetWindowProperty(R->Xdisplay, Xroot,
1290 R->xa[XA_DNDSELECTION],
1291 0L, 1000000L,
1292 False, AnyPropertyType,
1293 &ActualType, &ActualFormat,
1294 &Size, &RemainingBytes,
1295 &data);
1296 XChangeProperty(R->Xdisplay, Xroot,
1297 XA_CUT_BUFFER0, XA_STRING,
1298 8, PropModeReplace,
1299 data, STRLEN(data));
1300 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1301 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1302 }
1303#endif /* OFFIX_DND */
1304 break;
1305
1306 case MappingNotify:
1307 XRefreshKeyboardMapping(&(ev->xmapping));
1308 break;
1309
1310 /*
1311 * XXX: this is not the _current_ arrangement
1312 * Here's my conclusion:
1313 * If the window is completely unobscured, use bitblt's
1314 * to scroll. Even then, they're only used when doing partial
1315 * screen scrolling. When partially obscured, we have to fill
1316 * in the GraphicsExpose parts, which means that after each refresh,
1317 * we need to wait for the graphics expose or Noexpose events,
1318 * which ought to make things real slow!
1319 */
1320 case VisibilityNotify:
1321 switch (ev->xvisibility.state)
1322 {
1323 case VisibilityUnobscured:
1324 R->refresh_type = FAST_REFRESH;
1325 break;
1326 case VisibilityPartiallyObscured:
1327 R->refresh_type = SLOW_REFRESH;
1328 break;
1329 default:
1330 R->refresh_type = NO_REFRESH;
1331 break;
1332 }
1333 break;
1334
1335 case FocusIn:
1336 if (!R->TermWin.focus) {
1337 R->TermWin.focus = 1;
1338 R->want_refresh = 1;
1339#ifdef USE_XIM
1340 if (R->Input_Context != NULL)
1341 XSetICFocus(R->Input_Context);
1342#endif
1343#ifdef CURSOR_BLINK
1344 if (R->Options & Opt_cursorBlink)
1345 R->blink_ev.start (NOW + BLINK_INTERVAL);
1346#endif
1347 }
1348 break;
1349
1350 case FocusOut:
1351 if (R->TermWin.focus) {
1352 R->TermWin.focus = 0;
1353 R->want_refresh = 1;
1354#ifdef USE_XIM
1355 if (R->Input_Context != NULL)
1356 XUnsetICFocus(R->Input_Context);
1357#endif
1358#ifdef CURSOR_BLINK
1359 if (R->Options & Opt_cursorBlink)
1360 R->blink_ev.stop ();
1361 R->hidden_cursor = 0;
1362#endif
1363 }
1364 break;
1365
1366 case ConfigureNotify:
1367 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1368 int height, width;
1369
1370 do { /* Wrap lots of configures into one */
1371 width = ev->xconfigure.width;
1372 height = ev->xconfigure.height;
1373 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1374 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1375 ConfigureNotify, ev));
1376 if (R->szHint.width != width || R->szHint.height != height) {
1377 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1378 rxvt_resize_all_windows(aR_ (unsigned int)width,
1379 (unsigned int)height, 1);
1380 }
1381#ifdef DEBUG_SIZE
1382 else {
1383 D_SIZE((stderr, "Size: Not resizing"));
1384 }
1385#endif
1386#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1387 if (R->Options & Opt_transparent) {
1388 rxvt_check_our_parents(aR);
1389 if (R->am_transparent)
1390 R->want_full_refresh = 1;
1391 }
1392#endif
1393 }
1394 break;
1395
1396 case SelectionClear:
1397 rxvt_selection_clear(aR);
1398 break;
1399
1400 case SelectionNotify:
1401 if (R->selection_wait == Sel_normal)
1402 rxvt_selection_paste(aR_ ev->xselection.requestor,
1403 ev->xselection.property, True);
1404 break;
1405
1406 case SelectionRequest:
1407 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1408 break;
1409
1410 case UnmapNotify:
1411 R->TermWin.mapped = 0;
1412 break;
1413
1414 case MapNotify:
1415 R->TermWin.mapped = 1;
1416 break;
1417
1418 case PropertyNotify:
1419 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1420 if (ev->xproperty.state == PropertyNewValue)
1421 rxvt_selection_property(aR_ ev->xproperty.window,
1422 ev->xproperty.atom);
1423 break;
1424 }
1425#ifdef TRANSPARENT
1426 /*
1427 * if user used some Esetroot compatible prog to set the root bg,
1428 * use the property to determine the pixmap. We use it later on.
1429 */
1430 if (R->xa[XA_XROOTPMAPID] == 0)
1431 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1432 "_XROOTPMAP_ID", False);
1433 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1434 break;
1435 /* FALLTHROUGH */
1436 case ReparentNotify:
1437 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1438 if (R->am_transparent)
1439 R->want_full_refresh = 1;
1440 }
1441#endif /* TRANSPARENT */
1442 break;
1443
1444 case GraphicsExpose:
1445 case Expose:
1446 if (ev->xany.window == R->TermWin.vt) {
1447#ifdef NO_SLOW_LINK_SUPPORT
1448 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1449 ev->xexpose.width, ev->xexpose.height, False);
1450#else
1451 // don't understand this, so commented it out
1452 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1453 ev->xexpose.width, ev->xexpose.height, False);
1454 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1455 // ev->xexpose.width, R->TermWin.height, False);
1456#endif
1457 R->want_refresh = 1;
1458 } else {
1459 XEvent unused_xevent;
1460
1461 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1462 Expose,
1463 &unused_xevent)) ;
1464 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1465 GraphicsExpose,
1466 &unused_xevent)) ;
1467 if (isScrollbarWindow(ev->xany.window)) {
1468 scrollbar_setIdle();
1469 rxvt_scrollbar_show(aR_ 0);
1470 }
1471#ifdef MENUBAR
1472 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1473 rxvt_menubar_expose(aR);
1474#endif
1475#ifdef RXVT_GRAPHICS
1476 rxvt_Gr_expose(aR_ ev->xany.window);
1477#endif
1478 }
1479 break;
1480
1481 case MotionNotify:
1482#ifdef POINTER_BLANK
1483 if (R->hidden_pointer)
1484 R->pointer_unblank ();
1485#endif
1486#if MENUBAR
1487 if (isMenuBarWindow(ev->xany.window)) {
1488 rxvt_menubar_control(aR_ &(ev->xbutton));
1489 break;
1490 }
1491#endif
1492 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1493 break;
1494
1495 if (ev->xany.window == R->TermWin.vt) {
1496 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1497 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1498 MotionNotify, ev)) ;
1499 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1500 &unused_root, &unused_child,
1501 &unused_root_x, &unused_root_y,
1502 &(ev->xbutton.x), &(ev->xbutton.y),
1503 &unused_mask);
1504#ifdef MOUSE_THRESHOLD
1505 /* deal with a `jumpy' mouse */
1506 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1507#endif
1508 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1509 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1510#ifdef SELECTION_SCROLLING
1511 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1512 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1513 int dist;
1514
1515 R->pending_scroll_selection=1;
1516
1517 /* don't clobber the current delay if we are
1518 * already in the middle of scrolling.
1519 */
1520 if (R->scroll_selection_delay<=0)
1521 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1522
1523 /* save the event params so we can highlight
1524 * the selection in the pending-scroll loop
1525 */
1526 R->selection_save_x=ev->xbutton.x;
1527 R->selection_save_y=ev->xbutton.y;
1528 R->selection_save_state=
1529 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1530
1531 /* calc number of lines to scroll */
1532 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1533 R->scroll_selection_dir = UP;
1534 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1535 }
1536 else {
1537 R->scroll_selection_dir = DN;
1538 dist = ev->xbutton.y -
1539 (R->TermWin.int_bwidth + R->TermWin.height);
1540 }
1541 R->scroll_selection_lines=(Pixel2Height(dist)/
1542 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1543 MIN_IT(R->scroll_selection_lines,
1544 SELECTION_SCROLL_MAX_LINES);
1545 }
1546 else {
1547 /* we are within the text window, so we
1548 * shouldn't be scrolling
1549 */
1550 R->pending_scroll_selection = 0;
1551 }
1552#endif
1553#ifdef MOUSE_THRESHOLD
1554 }
1555#endif
1556 }
1557 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1558 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1559 MotionNotify, ev)) ;
1560 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1561 &unused_root, &unused_child,
1562 &unused_root_x, &unused_root_y,
1563 &(ev->xbutton.x), &(ev->xbutton.y),
1564 &unused_mask);
1565 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1566 scrollbar_size());
1567 rxvt_scr_refresh(aR_ R->refresh_type);
1568 R->refresh_limit = 0;
1569 rxvt_scrollbar_show(aR_ 1);
1570 }
1571 break;
1572 }
1573}
1574
1575/* INTPROTO */
1576void
1577rxvt_button_press(pR_ XButtonEvent *ev)
1578{
1579 int reportmode = 0, clickintime;
1580
1581 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1582 if (!R->bypass_keystate)
1583 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1584/*
1585 * VT window processing of button press
1586 */
1587 if (ev->window == R->TermWin.vt)
1588 {
1589#if RXVT_GRAPHICS
1590 if (ev->subwindow != None)
1591 rxvt_Gr_ButtonPress(ev->x, ev->y);
1592 else
1593#endif
1594 {
1595 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1596 if (reportmode)
1597 {
1598 /* mouse report from vt window */
1599 /* save the xbutton state (for ButtonRelease) */
1600 R->MEvent.state = ev->state;
1601#ifdef MOUSE_REPORT_DOUBLECLICK
1602 if (ev->button == R->MEvent.button && clickintime)
1603 {
1604 /* same button, within alloted time */
1605 R->MEvent.clicks++;
1606 if (R->MEvent.clicks > 1)
1607 {
1608 /* only report double clicks */
1609 R->MEvent.clicks = 2;
1610 rxvt_mouse_report(aR_ ev);
1611
1612 /* don't report the release */
1613 R->MEvent.clicks = 0;
1614 R->MEvent.button = AnyButton;
1615 }
1616 }
1617 else
1618 {
1619 /* different button, or time expired */
1620 R->MEvent.clicks = 1;
1621 R->MEvent.button = ev->button;
1622 rxvt_mouse_report(aR_ ev);
1623 }
1624#else
1625 R->MEvent.button = ev->button;
1626 rxvt_mouse_report(aR_ ev);
1627#endif /* MOUSE_REPORT_DOUBLECLICK */
1628 }
1629 else
1630 {
1631 if (ev->button != R->MEvent.button)
1632 R->MEvent.clicks = 0;
1633 switch (ev->button)
1634 {
1635 case Button1:
1636 if (R->MEvent.button == Button1 && clickintime)
1637 R->MEvent.clicks++;
1638 else
1639 R->MEvent.clicks = 1;
1640 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1641 R->MEvent.button = Button1;
1642 break;
1643
1644 case Button3:
1645 if (R->MEvent.button == Button3 && clickintime)
1646 rxvt_selection_rotate(aR_ ev->x, ev->y);
1647 else
1648 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1649 R->MEvent.button = Button3;
1650 break;
1651 }
1652 }
1653 R->MEvent.time = ev->time;
1654 return;
1655 }
1656 }
1657
1658/*
1659 * Scrollbar window processing of button press
1660 */
1661 if (isScrollbarWindow(ev->window))
1662 {
1663 scrollbar_setIdle();
1664 /*
1665 * Rxvt-style scrollbar:
1666 * move up if mouse is above slider
1667 * move dn if mouse is below slider
1668 *
1669 * XTerm-style scrollbar:
1670 * Move display proportional to pointer location
1671 * pointer near top -> scroll one line
1672 * pointer near bot -> scroll full page
1673 */
1674#ifndef NO_SCROLLBAR_REPORT
1675 if (reportmode) {
1676 /*
1677 * Mouse report disabled scrollbar:
1678 * arrow buttons - send up/down
1679 * click on scrollbar - send pageup/down
1680 */
1681 if ((R->scrollBar.style == R_SB_NEXT
1682 && scrollbarnext_upButton(ev->y))
1683 || (R->scrollBar.style == R_SB_RXVT
1684 && scrollbarrxvt_upButton(ev->y)))
1685 R->tt_printf("\033[A");
1686 else if ((R->scrollBar.style == R_SB_NEXT
1687 && scrollbarnext_dnButton(ev->y))
1688 || (R->scrollBar.style == R_SB_RXVT
1689 && scrollbarrxvt_dnButton(ev->y)))
1690 R->tt_printf("\033[B");
1691 else
1692 switch (ev->button) {
1693 case Button2:
1694 R->tt_printf("\014");
1695 break;
1696 case Button1:
1697 R->tt_printf("\033[6~");
1698 break;
1699 case Button3:
1700 R->tt_printf("\033[5~");
1701 break;
1702 }
1703 }
1704 else
1705#endif /* NO_SCROLLBAR_REPORT */
1706 {
1707 char upordown = 0;
1708
1709 if (R->scrollBar.style == R_SB_NEXT) {
1710 if (scrollbarnext_upButton(ev->y))
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton(ev->y))
1713 upordown = 1; /* down */
1714 } else if (R->scrollBar.style == R_SB_RXVT) {
1715 if (scrollbarrxvt_upButton(ev->y))
1716 upordown = -1; /* up */
1717 else if (scrollbarrxvt_dnButton(ev->y))
1718 upordown = 1; /* down */
1719 }
1720 if (upordown) {
1721#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1722 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1723#endif
1724 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1725 if (upordown < 0)
1726 scrollbar_setUp();
1727 else
1728 scrollbar_setDn();
1729 }
1730 } else
1731 switch (ev->button) {
1732 case Button2:
1733 switch (R->scrollbar_align) {
1734 case R_SB_ALIGN_TOP:
1735 R->csrO = 0;
1736 break;
1737 case R_SB_ALIGN_CENTRE:
1738 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1739 break;
1740 case R_SB_ALIGN_BOTTOM:
1741 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1742 break;
1743 }
1744 if (R->scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider(ev->y)
1746 || scrollbar_below_slider(ev->y))
1747 rxvt_scr_move_to(aR_
1748 scrollbar_position(ev->y) - R->csrO,
1749 scrollbar_size());
1750 scrollbar_setMotion();
1751 break;
1752
1753 case Button1:
1754 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1755 R->csrO = ev->y - R->scrollBar.top;
1756 /* FALLTHROUGH */
1757
1758 case Button3:
1759 if (R->scrollBar.style != R_SB_XTERM) {
1760 if (scrollbar_above_slider(ev->y))
1761# ifdef RXVT_SCROLL_FULL
1762 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1763# else
1764 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1765# endif
1766 else if (scrollbar_below_slider(ev->y))
1767# ifdef RXVT_SCROLL_FULL
1768 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1769# else
1770 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1771# endif
1772 else
1773 scrollbar_setMotion();
1774 } else {
1775 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1776 (R->TermWin.nrow
1777 * scrollbar_position(ev->y)
1778 / scrollbar_size()));
1779 }
1780 break;
1781 }
1782 }
1783 return;
1784 }
1785#if MENUBAR
1786 /*
1787 * Menubar window processing of button press
1788 */
1789 if (isMenuBarWindow(ev->window))
1790 rxvt_menubar_control(aR_ ev);
1791#endif
1792}
1793
1794/* INTPROTO */
1795void
1796rxvt_button_release(pR_ XButtonEvent *ev)
1797{
1798 int reportmode = 0;
1799
1800 R->csrO = 0; /* reset csr Offset */
1801 if (!R->bypass_keystate)
1802 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1803
1804 if (scrollbar_isUpDn()) {
1805 scrollbar_setIdle();
1806 rxvt_scrollbar_show(aR_ 0);
1807#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1808 R->refresh_type &= ~SMOOTH_REFRESH;
1809#endif
1810 }
1811#ifdef SELECTION_SCROLLING
1812 R->pending_scroll_selection=0;
1813#endif
1814 if (ev->window == R->TermWin.vt)
1815 {
1816#ifdef RXVT_GRAPHICS
1817 if (ev->subwindow != None)
1818 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1819 else
1820#endif
1821 {
1822 if (reportmode)
1823 {
1824 /* mouse report from vt window */
1825 /* don't report release of wheel "buttons" */
1826 if (ev->button >= 4)
1827 return;
1828#ifdef MOUSE_REPORT_DOUBLECLICK
1829 /* only report the release of 'slow' single clicks */
1830 if (R->MEvent.button != AnyButton
1831 && (ev->button != R->MEvent.button
1832 || (ev->time - R->MEvent.time
1833 > MULTICLICK_TIME / 2)))
1834 {
1835 R->MEvent.clicks = 0;
1836 R->MEvent.button = AnyButton;
1837 rxvt_mouse_report(aR_ ev);
1838 }
1839#else /* MOUSE_REPORT_DOUBLECLICK */
1840 R->MEvent.button = AnyButton;
1841 rxvt_mouse_report(aR_ ev);
1842#endif /* MOUSE_REPORT_DOUBLECLICK */
1843 return;
1844 }
1845 /*
1846 * dumb hack to compensate for the failure of click-and-drag
1847 * when overriding mouse reporting
1848 */
1849 if (R->PrivateModes & PrivMode_mouse_report
1850 && R->bypass_keystate
1851 && ev->button == Button1 && R->MEvent.clicks <= 1)
1852 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1853
1854 switch (ev->button) {
1855 case Button1:
1856 case Button3:
1857 rxvt_selection_make(aR_ ev->time);
1858 break;
1859 case Button2:
1860 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1861 break;
1862#ifdef MOUSE_WHEEL
1863 case Button4:
1864 case Button5:
1865 {
1866 int i, v;
1867
1868 v = (ev->button == Button4) ? UP : DN;
1869 if (ev->state & ShiftMask)
1870 i = 1;
1871 else if ((R->Options & Opt_mouseWheelScrollPage))
1872 i = R->TermWin.nrow - 1;
1873 else
1874 i = 5;
1875# ifdef MOUSE_SLIP_WHEELING
1876 if (ev->state & ControlMask)
1877 {
1878 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1879 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1880 }
1881# endif
1882# ifdef JUMP_MOUSE_WHEEL
1883 rxvt_scr_page(aR_ v, i);
1884 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1885 rxvt_scrollbar_show(aR_ 1);
1886# else
1887 for (; i--;)
1888 {
1889 rxvt_scr_page(aR_ v, 1);
1890 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1891 rxvt_scrollbar_show(aR_ 1);
1892 }
1893# endif
1894 }
1895 break;
1896#endif
1897 }
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow(ev->window))
1902 rxvt_menubar_control(aR_ ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912/* EXTPROTO */
1913int
1914rxvt_check_our_parents(pR)
1915{
1916 int i, pchanged, aformat, have_pixmap, rootdepth;
1917 unsigned long nitems, bytes_after;
1918 Atom atype;
1919 unsigned char *prop = NULL;
1920 Window root, oldp, *list;
1921 Pixmap rootpixmap = None;
1922 XWindowAttributes wattr, wrootattr;
1923
1924 pchanged = 0;
1925
1926 if (!(R->Options & Opt_transparent))
1927 return pchanged; /* Don't try any more */
1928
1929 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1930 rootdepth = wrootattr.depth;
1931
1932 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1933 if (rootdepth != wattr.depth) {
1934 if (R->am_transparent) {
1935 pchanged = 1;
1936 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1937 R->PixColors[Color_bg]);
1938 R->am_transparent = R->am_pixmap_trans = 0;
1939 }
1940 return pchanged; /* Don't try any more */
1941 }
1942
1943/* Get all X ops out of the queue so that our information is up-to-date. */
1944 XSync(R->Xdisplay, False);
1945
1946/*
1947 * Make the frame window set by the window manager have
1948 * the root background. Some window managers put multiple nested frame
1949 * windows for each client, so we have to take care about that.
1950 */
1951 i = (R->xa[XA_XROOTPMAPID] != 0
1952 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1953 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1954 &nitems, &bytes_after, &prop) == Success));
1955 if (!i || prop == NULL)
1956 have_pixmap = 0;
1957 else {
1958 have_pixmap = 1;
1959 rootpixmap = *((Pixmap *)prop);
1960 XFree(prop);
1961 }
1962 if (have_pixmap) {
1963/*
1964 * Copy Xroot pixmap transparency
1965 */
1966 int sx, sy, nx, ny;
1967 unsigned int nw, nh;
1968 Window cr;
1969 XImage *image;
1970 GC gc;
1971 XGCValues gcvalue;
1972
1973 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1974 0, 0, &sx, &sy, &cr);
1975 nw = (unsigned int)R->szHint.width;
1976 nh = (unsigned int)R->szHint.height;
1977 nx = ny = 0;
1978 if (sx < 0) {
1979 nw += sx;
1980 nx = -sx;
1981 sx = 0;
1982 }
1983 if (sy < 0) {
1984 nh += sy;
1985 ny = -sy;
1986 sy = 0;
1987 }
1988 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1989 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1990 R->allowedxerror = -1;
1991 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1992 ZPixmap);
1993 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1994 /* XXX: may need a delay here? */
1995 R->allowedxerror = 0;
1996 if (image == NULL) {
1997 if (R->am_transparent && R->am_pixmap_trans) {
1998 pchanged = 1;
1999 if (R->TermWin.pixmap != None) {
2000 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2001 R->TermWin.pixmap = None;
2002 }
2003 }
2004 R->am_pixmap_trans = 0;
2005 } else {
2006 if (R->TermWin.pixmap != None)
2007 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2008 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2009 (unsigned int)R->szHint.width,
2010 (unsigned int)R->szHint.height,
2011 (unsigned int)image->depth);
2012 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2013 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2014 nx, ny, (unsigned int)image->width,
2015 (unsigned int)image->height);
2016 XFreeGC(R->Xdisplay, gc);
2017 XDestroyImage(image);
2018 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2019 R->TermWin.pixmap);
2020 if (!R->am_transparent || !R->am_pixmap_trans)
2021 pchanged = 1;
2022 R->am_transparent = R->am_pixmap_trans = 1;
2023 }
2024 }
2025 if (!R->am_pixmap_trans) {
2026 unsigned int n;
2027/*
2028 * InheritPixmap transparency
2029 */
2030 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2031 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2032 i++) {
2033 oldp = R->TermWin.parent[i];
2034 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2035 &R->TermWin.parent[i], &list, &n);
2036 XFree(list);
2037 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2038 if (R->TermWin.parent[i] == Xroot) {
2039 if (oldp != None)
2040 pchanged = 1;
2041 break;
2042 }
2043 if (oldp != R->TermWin.parent[i])
2044 pchanged = 1;
2045 }
2046 n = 0;
2047 if (pchanged) {
2048 for (; n < (unsigned int)i; n++) {
2049 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2050 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2051 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2052 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2053 break;
2054 }
2055 }
2056 }
2057 if (n > (int)(sizeof(R->TermWin.parent)
2058 / sizeof(R->TermWin.parent[0]))) {
2059 D_X((stderr, "InheritPixmap Turning off"));
2060 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2061 R->PixColors[Color_fg]);
2062 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2063 R->PixColors[Color_bg]);
2064 R->am_transparent = 0;
2065 /* XXX: also turn off Opt_transparent? */
2066 } else {
2067 /* wait (an arbitrary period) for the WM to do its thing
2068 * needed for fvwm2.2.2 (and before?) */
2069# ifdef HAVE_NANOSLEEP
2070 struct timespec rqt;
2071
2072 rqt.tv_sec = 1;
2073 rqt.tv_nsec = 0;
2074 nanosleep(&rqt, NULL);
2075# else
2076 sleep(1);
2077# endif
2078 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2079 for (n = 0; n < (unsigned int)i; n++)
2080 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2081 ParentRelative);
2082 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2083 ParentRelative);
2084 R->am_transparent = 1;
2085 }
2086 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2087 R->TermWin.parent[i] = None;
2088 }
2089 return pchanged;
2090}
2091#endif
2092
2093/*}}} */
2094 2793
2095/*{{{ print pipe */ 2794/*{{{ print pipe */
2096/*----------------------------------------------------------------------*/ 2795/*----------------------------------------------------------------------*/
2097#ifdef PRINTPIPE 2796#ifdef PRINTPIPE
2098/* EXTPROTO */ 2797FILE *
2099FILE *
2100rxvt_popen_printer(pR) 2798rxvt_term::popen_printer ()
2101{ 2799{
2102 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2800 FILE *stream = popen (rs[Rs_print_pipe], "w");
2103 2801
2104 if (stream == NULL) 2802 if (stream == NULL)
2105 rxvt_print_error("can't open printer pipe"); 2803 rxvt_warn ("can't open printer pipe, not printing.\n");
2804
2106 return stream; 2805 return stream;
2107} 2806}
2108 2807
2109/* EXTPROTO */
2110int 2808int
2111rxvt_pclose_printer (FILE *stream) 2809rxvt_term::pclose_printer (FILE *stream)
2112{ 2810{
2113 fflush (stream); 2811 fflush (stream);
2114/* pclose() reported not to work on SunOS 4.1.3 */
2115# if defined (__sun__) /* TODO: RESOLVE THIS */
2116/* pclose works provided SIGCHLD handler uses waitpid */
2117 return pclose (stream); /* return fclose (stream); */
2118# else
2119 return pclose (stream); 2812 return pclose (stream);
2120# endif
2121} 2813}
2122 2814
2123/* 2815/*
2124 * simulate attached vt100 printer 2816 * simulate attached vt100 printer
2125 */ 2817 */
2126/* INTPROTO */
2127void 2818void
2128rxvt_process_print_pipe(pR) 2819rxvt_term::process_print_pipe ()
2129{ 2820{
2130 int done; 2821 int done;
2131 FILE *fd; 2822 FILE *fd;
2132 2823
2133 if ((fd = rxvt_popen_printer(aR)) == NULL) 2824 if ((fd = popen_printer ()) == NULL)
2134 return; 2825 return;
2135 2826
2136/* 2827 /*
2137 * Send all input to the printer until either ESC[4i or ESC[?4i 2828 * Send all input to the printer until either ESC[4i or ESC[?4i
2138 * is received. 2829 * is received.
2139 */ 2830 */
2140 for (done = 0; !done;) { 2831 for (done = 0; !done;)
2832 {
2141 unsigned char buf[8]; 2833 unsigned char buf[8];
2142 unsigned char ch; 2834 unicode_t ch;
2143 unsigned int i, len; 2835 unsigned int i, len;
2144 2836
2145 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2837 if ((ch = cmd_getc ()) != C0_ESC)
2838 {
2146 if (putc(ch, fd) == EOF) 2839 if (putc (ch, fd) == EOF)
2147 break; /* done = 1 */ 2840 break; /* done = 1 */
2148 } else { 2841 }
2842 else
2843 {
2149 len = 0; 2844 len = 0;
2150 buf[len++] = ch; 2845 buf[len++] = ch;
2151 2846
2152 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2847 if ((buf[len++] = cmd_getc ()) == '[')
2153 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2848 {
2154 buf[len++] = '?'; 2849 if ((ch = cmd_getc ()) == '?')
2155 ch = rxvt_cmd_getc(aR); 2850 {
2156 } 2851 buf[len++] = '?';
2852 ch = cmd_getc ();
2853 }
2157 if ((buf[len++] = ch) == '4') { 2854 if ((buf[len++] = ch) == '4')
2855 {
2158 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2856 if ((buf[len++] = cmd_getc ()) == 'i')
2159 break; /* done = 1 */ 2857 break; /* done = 1 */
2160 } 2858 }
2859 }
2860
2861 for (i = 0; i < len; i++)
2862 if (putc (buf[i], fd) == EOF)
2863 {
2864 done = 1;
2865 break;
2866 }
2867 }
2161 } 2868 }
2162 for (i = 0; i < len; i++) 2869
2163 if (putc(buf[i], fd) == EOF) {
2164 done = 1;
2165 break;
2166 }
2167 }
2168 }
2169 rxvt_pclose_printer(fd); 2870 pclose_printer (fd);
2170} 2871}
2171#endif /* PRINTPIPE */ 2872#endif /* PRINTPIPE */
2172/*}}} */ 2873/*}}} */
2173 2874
2174/* *INDENT-OFF* */ 2875/* *INDENT-OFF* */
2175enum { 2876enum {
2176 C1_40 = 0x40, 2877 C1_40 = 0x40,
2177 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2878 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2178 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2879 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2179 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2880 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2180 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2881 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2181}; 2882};
2182/* *INDENT-ON* */ 2883/* *INDENT-ON* */
2183 2884
2184/*{{{ process non-printing single characters */ 2885/*{{{ process non-printing single characters */
2185/* INTPROTO */
2186void 2886void
2187rxvt_process_nonprinting(pR_ unsigned char ch) 2887rxvt_term::process_nonprinting (unicode_t ch)
2188{ 2888{
2189 switch (ch) { 2889 switch (ch)
2890 {
2891 case C0_ESC:
2892 process_escape_seq ();
2893 break;
2190 case C0_ENQ: /* terminal Status */ 2894 case C0_ENQ: /* terminal Status */
2191 if (R->rs[Rs_answerbackstring]) 2895 if (rs[Rs_answerbackstring])
2192 R->tt_write(
2193 (const unsigned char *)R->rs[Rs_answerbackstring], 2896 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2194 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2897 (unsigned int)strlen (rs[Rs_answerbackstring]));
2195 else 2898 else
2196 R->tt_write((unsigned char *)VT100_ANS, 2899 tt_write ((unsigned char *)VT100_ANS,
2197 (unsigned int)STRLEN(VT100_ANS)); 2900 (unsigned int)strlen (VT100_ANS));
2198 break; 2901 break;
2199 case C0_BEL: /* bell */ 2902 case C0_BEL: /* bell */
2200 rxvt_scr_bell(aR); 2903 scr_bell ();
2201 break; 2904 break;
2202 case C0_BS: /* backspace */ 2905 case C0_BS: /* backspace */
2203 rxvt_scr_backspace(aR); 2906 scr_backspace ();
2204 break; 2907 break;
2205 case C0_HT: /* tab */ 2908 case C0_HT: /* tab */
2206 rxvt_scr_tab(aR_ 1); 2909 scr_tab (1);
2207 break; 2910 break;
2208 case C0_CR: /* carriage return */ 2911 case C0_CR: /* carriage return */
2209 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2912 scr_gotorc (0, 0, R_RELATIVE);
2210 break; 2913 break;
2211 case C0_VT: /* vertical tab, form feed */ 2914 case C0_VT: /* vertical tab, form feed */
2212 case C0_FF: 2915 case C0_FF:
2213 case C0_LF: /* line feed */ 2916 case C0_LF: /* line feed */
2214 rxvt_scr_index(aR_ UP); 2917 scr_index (UP);
2215 break; 2918 break;
2216 case C0_SO: /* shift out - acs */ 2919 case C0_SO: /* shift out - acs */
2217 rxvt_scr_charset_choose(aR_ 1); 2920 scr_charset_choose (1);
2218 break; 2921 break;
2219 case C0_SI: /* shift in - acs */ 2922 case C0_SI: /* shift in - acs */
2220 rxvt_scr_charset_choose(aR_ 0); 2923 scr_charset_choose (0);
2221 break; 2924 break;
2925
2926#ifdef EIGHT_BIT_CONTROLS
2927 // 8-bit controls
2928 case 0x90: /* DCS */
2929 process_dcs_seq ();
2930 break;
2931 case 0x9b: /* CSI */
2932 process_csi_seq ();
2933 break;
2934 case 0x9d: /* CSI */
2935 process_osc_seq ();
2936 break;
2937#endif
2222 } 2938 }
2223} 2939}
2224/*}}} */ 2940/*}}} */
2225 2941
2226 2942
2227/*{{{ process VT52 escape sequences */ 2943/*{{{ process VT52 escape sequences */
2228/* INTPROTO */
2229void 2944void
2230rxvt_process_escape_vt52(pR_ unsigned char ch) 2945rxvt_term::process_escape_vt52 (unicode_t ch)
2231{ 2946{
2232 int row, col; 2947 int row, col;
2948
2949 switch (ch)
2233 2950 {
2234 switch (ch) {
2235 case 'A': /* cursor up */ 2951 case 'A': /* cursor up */
2236 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2952 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2237 break; 2953 break;
2238 case 'B': /* cursor down */ 2954 case 'B': /* cursor down */
2239 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2955 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2240 break; 2956 break;
2241 case 'C': /* cursor right */ 2957 case 'C': /* cursor right */
2242 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2958 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2243 break; 2959 break;
2244 case 'D': /* cursor left */ 2960 case 'D': /* cursor left */
2245 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2961 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2246 break; 2962 break;
2247 case 'H': /* cursor home */ 2963 case 'H': /* cursor home */
2248 rxvt_scr_gotorc(aR_ 0, 0, 0); 2964 scr_gotorc (0, 0, 0);
2249 break; 2965 break;
2250 case 'I': /* cursor up and scroll down if needed */ 2966 case 'I': /* cursor up and scroll down if needed */
2251 rxvt_scr_index(aR_ DN); 2967 scr_index (DN);
2252 break; 2968 break;
2253 case 'J': /* erase to end of screen */ 2969 case 'J': /* erase to end of screen */
2254 rxvt_scr_erase_screen(aR_ 0); 2970 scr_erase_screen (0);
2255 break; 2971 break;
2256 case 'K': /* erase to end of line */ 2972 case 'K': /* erase to end of line */
2257 rxvt_scr_erase_line(aR_ 0); 2973 scr_erase_line (0);
2258 break; 2974 break;
2259 case 'Y': /* move to specified row and col */ 2975 case 'Y': /* move to specified row and col */
2260 /* full command is 'ESC Y row col' where row and col 2976 /* full command is 'ESC Y row col' where row and col
2261 * are encoded by adding 32 and sending the ascii 2977 * are encoded by adding 32 and sending the ascii
2262 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2978 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2263 * etc. */ 2979 * etc. */
2264 row = rxvt_cmd_getc(aR) - ' '; 2980 row = cmd_getc () - ' ';
2265 col = rxvt_cmd_getc(aR) - ' '; 2981 col = cmd_getc () - ' ';
2266 rxvt_scr_gotorc(aR_ row, col, 0); 2982 scr_gotorc (row, col, 0);
2267 break; 2983 break;
2268 case 'Z': /* identify the terminal type */ 2984 case 'Z': /* identify the terminal type */
2269 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2985 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2270 break; 2986 break;
2271 case '<': /* turn off VT52 mode */ 2987 case '<': /* turn off VT52 mode */
2272 PrivMode(0, PrivMode_vt52); 2988 PrivMode (0, PrivMode_vt52);
2273 break; 2989 break;
2274 case 'F': /* use special graphics character set */ 2990 case 'F': /* use special graphics character set */
2275 case 'G': /* use regular character set */ 2991 case 'G': /* use regular character set */
2276 /* unimplemented */ 2992 /* unimplemented */
2277 break; 2993 break;
2278 case '=': /* use alternate keypad mode */ 2994 case '=': /* use alternate keypad mode */
2279 case '>': /* use regular keypad mode */ 2995 case '>': /* use regular keypad mode */
2280 /* unimplemented */ 2996 /* unimplemented */
2281 break; 2997 break;
2282 } 2998 }
2283} 2999}
2284/*}}} */ 3000/*}}} */
2285 3001
2286 3002
2287/*{{{ process escape sequences */ 3003/*{{{ process escape sequences */
2288/* INTPROTO */
2289void 3004void
2290rxvt_process_escape_seq(pR) 3005rxvt_term::process_escape_seq ()
2291{ 3006{
2292 unsigned char ch = rxvt_cmd_getc(aR); 3007 unicode_t ch = cmd_getc ();
2293 3008
2294 if (R->PrivateModes & PrivMode_vt52) { 3009 if (priv_modes & PrivMode_vt52)
2295 rxvt_process_escape_vt52(aR_ ch);
2296 return;
2297 }
2298 3010 {
3011 process_escape_vt52 (ch);
3012 return;
3013 }
3014
2299 switch (ch) { 3015 switch (ch)
3016 {
2300 /* case 1: do_tek_mode (); break; */ 3017 /* case 1: do_tek_mode (); break; */
2301 case '#': 3018 case '#':
2302 if (rxvt_cmd_getc(aR) == '8') 3019 if (cmd_getc () == '8')
2303 rxvt_scr_E(aR); 3020 scr_E ();
2304 break; 3021 break;
2305 case '(': 3022 case '(':
2306 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 3023 scr_charset_set (0, (unsigned int)cmd_getc ());
2307 break; 3024 break;
2308 case ')': 3025 case ')':
2309 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 3026 scr_charset_set (1, (unsigned int)cmd_getc ());
2310 break; 3027 break;
2311 case '*': 3028 case '*':
2312 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 3029 scr_charset_set (2, (unsigned int)cmd_getc ());
2313 break; 3030 break;
2314 case '+': 3031 case '+':
2315 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 3032 scr_charset_set (3, (unsigned int)cmd_getc ());
2316 break; 3033 break;
2317#ifdef MULTICHAR_SET 3034#if ENABLE_FRILLS
2318 case '$':
2319 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2320 break;
2321#endif
2322#ifndef NO_FRILLS
2323 case '6': 3035 case '6':
2324 rxvt_scr_backindex(aR); 3036 scr_backindex ();
2325 break; 3037 break;
2326#endif 3038#endif
2327 case '7': 3039 case '7':
2328 rxvt_scr_cursor(aR_ SAVE); 3040 scr_cursor (SAVE);
2329 break; 3041 break;
2330 case '8': 3042 case '8':
2331 rxvt_scr_cursor(aR_ RESTORE); 3043 scr_cursor (RESTORE);
2332 break; 3044 break;
2333#ifndef NO_FRILLS 3045#if ENABLE_FRILLS
2334 case '9': 3046 case '9':
2335 rxvt_scr_forwardindex(aR); 3047 scr_forwardindex ();
2336 break; 3048 break;
2337#endif 3049#endif
2338 case '=': 3050 case '=':
2339 case '>': 3051 case '>':
2340 PrivMode((ch == '='), PrivMode_aplKP); 3052 PrivMode ((ch == '='), PrivMode_aplKP);
2341 break; 3053 break;
2342 3054
2343 case C1_40: 3055 case C1_40:
2344 rxvt_cmd_getc(aR); 3056 cmd_getc ();
2345 break; 3057 break;
2346 case C1_44: 3058 case C1_44:
2347 rxvt_scr_index(aR_ UP); 3059 scr_index (UP);
2348 break; 3060 break;
2349 3061
2350 /* 8.3.87: NEXT LINE */ 3062 /* 8.3.87: NEXT LINE */
2351 case C1_NEL: /* ESC E */ 3063 case C1_NEL: /* ESC E */
2352 {
2353 uint32_t nlcr[] = { '\n', '\r' };
2354 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2355 } 3064 {
2356 break; 3065 unicode_t nlcr[] = { C0_LF, C0_CR };
3066 scr_add_lines (nlcr, 1, 2);
3067 }
3068 break;
2357 3069
2358 /* kidnapped escape sequence: Should be 8.3.48 */ 3070 /* kidnapped escape sequence: Should be 8.3.48 */
2359 case C1_ESA: /* ESC G */ 3071 case C1_ESA: /* ESC G */
2360 rxvt_process_graphics(aR); 3072 process_graphics ();
2361 break; 3073 break;
2362 3074
2363 /* 8.3.63: CHARACTER TABULATION SET */ 3075 /* 8.3.63: CHARACTER TABULATION SET */
2364 case C1_HTS: /* ESC H */ 3076 case C1_HTS: /* ESC H */
2365 rxvt_scr_set_tab(aR_ 1); 3077 scr_set_tab (1);
2366 break; 3078 break;
2367 3079
2368 /* 8.3.105: REVERSE LINE FEED */ 3080 /* 8.3.105: REVERSE LINE FEED */
2369 case C1_RI: /* ESC M */ 3081 case C1_RI: /* ESC M */
2370 rxvt_scr_index(aR_ DN); 3082 scr_index (DN);
2371 break; 3083 break;
2372 3084
2373 /* 8.3.142: SINGLE-SHIFT TWO */ 3085 /* 8.3.142: SINGLE-SHIFT TWO */
2374 /*case C1_SS2: scr_single_shift (2); break; */ 3086 /*case C1_SS2: scr_single_shift (2); break; */
2375 3087
2376 /* 8.3.143: SINGLE-SHIFT THREE */ 3088 /* 8.3.143: SINGLE-SHIFT THREE */
2377 /*case C1_SS3: scr_single_shift (3); break; */ 3089 /*case C1_SS3: scr_single_shift (3); break; */
2378 3090
2379 /* 8.3.27: DEVICE CONTROL STRING */ 3091 /* 8.3.27: DEVICE CONTROL STRING */
2380 case C1_DCS: /* ESC P */ 3092 case C1_DCS: /* ESC P */
2381 rxvt_process_dcs_seq(aR); 3093 process_dcs_seq ();
2382 break; 3094 break;
2383 3095
2384 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3096 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2385 case C1_SCI: /* ESC Z */ 3097 case C1_SCI: /* ESC Z */
2386 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3098 tt_write ((const unsigned char *)ESCZ_ANSWER,
2387 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3099 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2388 break; /* steal obsolete ESC [ c */ 3100 break; /* steal obsolete ESC [ c */
2389 3101
2390 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3102 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2391 case C1_CSI: /* ESC [ */ 3103 case C1_CSI: /* ESC [ */
2392 rxvt_process_csi_seq(aR); 3104 process_csi_seq ();
2393 break; 3105 break;
2394 3106
2395 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3107 /* 8.3.90: OPERATING SYSTEM COMMAND */
2396 case C1_OSC: /* ESC ] */ 3108 case C1_OSC: /* ESC ] */
2397 rxvt_process_osc_seq(aR); 3109 process_osc_seq ();
2398 break; 3110 break;
2399 3111
2400 /* 8.3.106: RESET TO INITIAL STATE */ 3112 /* 8.3.106: RESET TO INITIAL STATE */
2401 case 'c': 3113 case 'c':
2402 rxvt_scr_poweron(aR); 3114 mbstate.reset ();
2403 rxvt_scrollbar_show(aR_ 1); 3115 scr_poweron ();
2404 break; 3116 scrollbar_show (1);
3117 break;
2405 3118
2406 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3119 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2407 case 'n': 3120 case 'n':
2408 rxvt_scr_charset_choose(aR_ 2); 3121 scr_charset_choose (2);
2409 break; 3122 break;
2410 3123
2411 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3124 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2412 case 'o': 3125 case 'o':
2413 rxvt_scr_charset_choose(aR_ 3); 3126 scr_charset_choose (3);
2414 break; 3127 break;
2415 } 3128 }
2416} 3129}
2417/*}}} */ 3130/*}}} */
2418 3131
2419/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3132/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2420/* *INDENT-OFF* */ 3133/* *INDENT-OFF* */
2421enum { 3134enum {
2422 CSI_ICH = 0x40, 3135 CSI_ICH = 0x40,
2423 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3136 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2424 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3137 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2425 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3138 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2426 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3139 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2427 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3140 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2428 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3141 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2429 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3142 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2430 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3143 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2431}; 3144};
2432 3145
2433#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3146#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2434 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3147 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2435 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3148 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2436#define get_byte_array_bit(array, bit) \ 3149#define get_byte_array_bit(array, bit) \
2437 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3150 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2438 3151
2439const unsigned char csi_defaults[] = { 3152const unsigned char csi_defaults[] =
3153 {
2440 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3154 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2441 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3155 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2442 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3156 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2443 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3157 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2444 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3158 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2445 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3159 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2446 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3160 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2447 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3161 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2448}; 3162 };
2449/* *INDENT-ON* */ 3163/* *INDENT-ON* */
2450 3164
2451/* INTPROTO */
2452void 3165void
2453rxvt_process_csi_seq(pR) 3166rxvt_term::process_csi_seq ()
2454{ 3167{
2455 unsigned char ch, priv, i; 3168 unicode_t ch, priv, i;
2456 unsigned int nargs, p; 3169 unsigned int nargs, p;
2457 int n, ndef; 3170 int n, ndef;
2458 int arg[ESC_ARGS]; 3171 int arg[ESC_ARGS];
2459 3172
2460 for (nargs = ESC_ARGS; nargs > 0;) 3173 for (nargs = ESC_ARGS; nargs > 0;)
2461 arg[--nargs] = 0; 3174 arg[--nargs] = 0;
2462 3175
2463 priv = 0; 3176 priv = 0;
3177 ch = cmd_getc ();
3178 if (ch >= '<' && ch <= '?')
3179 { /* '<' '=' '>' '?' */
3180 priv = ch;
2464 ch = rxvt_cmd_getc(aR); 3181 ch = cmd_getc ();
2465 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2466 priv = ch;
2467 ch = rxvt_cmd_getc(aR);
2468 } 3182 }
3183
2469/* read any numerical arguments */ 3184 /* read any numerical arguments */
2470 for (n = -1; ch < CSI_ICH; ) { 3185 for (n = -1; ch < CSI_ICH; )
3186 {
2471 if (isdigit(ch)) { 3187 if (isdigit (ch))
3188 {
2472 if (n < 0) 3189 if (n < 0)
2473 n = ch - '0'; 3190 n = ch - '0';
2474 else 3191 else
2475 n = n * 10 + ch - '0'; 3192 n = n * 10 + ch - '0';
3193 }
2476 } else if (ch == ';') { 3194 else if (ch == ';')
3195 {
2477 if (nargs < ESC_ARGS) 3196 if (nargs < ESC_ARGS)
2478 arg[nargs++] = n; 3197 arg[nargs++] = n;
2479 n = -1; 3198 n = -1;
2480 } else if (ch == '\b') { 3199 }
2481 rxvt_scr_backspace(aR); 3200 else if (IS_CONTROL (ch))
2482 } else if (ch == C0_ESC) { 3201 process_nonprinting (ch);
2483 rxvt_process_escape_seq(aR); 3202
3203 ch = cmd_getc ();
3204 }
3205
3206 if (ch > CSI_7F)
2484 return; 3207 return;
2485 } else if (ch < ' ') {
2486 rxvt_process_nonprinting(aR_ ch);
2487 }
2488 ch = rxvt_cmd_getc(aR);
2489 }
2490 3208
2491 if (ch > CSI_7F)
2492 return;
2493
2494 if (nargs < ESC_ARGS) 3209 if (nargs < ESC_ARGS)
2495 arg[nargs++] = n; 3210 arg[nargs++] = n;
2496 3211
2497 i = ch - CSI_ICH; 3212 i = ch - CSI_ICH;
2498 ndef = get_byte_array_bit(csi_defaults, i); 3213 ndef = get_byte_array_bit (csi_defaults, i);
2499 for (p = 0; p < nargs; p++) 3214 for (p = 0; p < nargs; p++)
2500 if (arg[p] == -1) 3215 if (arg[p] == -1)
2501 arg[p] = ndef; 3216 arg[p] = ndef;
2502 3217
2503#ifdef DEBUG_CMD 3218#ifdef DEBUG_CMD
2504 fprintf(stderr, "CSI "); 3219 fprintf (stderr, "CSI ");
2505 for (p = 0; p < nargs; p++) 3220 for (p = 0; p < nargs; p++)
2506 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3221 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2507 fprintf(stderr, "%c\n", ch); 3222 fprintf (stderr, "%c\n", ch);
2508#endif 3223#endif
2509 3224
2510/* 3225 /*
2511 * private mode handling 3226 * private mode handling
2512 */ 3227 */
2513 if (priv) { 3228 if (priv)
2514 switch (priv) { 3229 {
2515 case '>': 3230 switch (priv)
3231 {
3232 case '>':
2516 if (ch == CSI_DA) /* secondary device attributes */ 3233 if (ch == CSI_DA) /* secondary device attributes */
2517 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3234 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2518 break; 3235 break;
2519 case '?': 3236 case '?':
2520 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3237 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2521 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3238 process_terminal_mode (ch, priv, nargs, arg);
2522 break; 3239 break;
2523 } 3240 }
2524 return; 3241 return;
2525 } 3242 }
2526 3243
2527 switch (ch) { 3244 switch (ch)
2528/* 3245 {
3246 /*
2529 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3247 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2530 */ 3248 */
2531#ifdef PRINTPIPE 3249#ifdef PRINTPIPE
2532 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3250 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2533 switch (arg[0]) { 3251 switch (arg[0])
3252 {
2534 case 0: /* initiate transfer to primary aux device */ 3253 case 0: /* initiate transfer to primary aux device */
2535 rxvt_scr_printscreen(aR_ 0); 3254 scr_printscreen (0);
2536 break; 3255 break;
2537 case 5: /* start relay to primary aux device */ 3256 case 5: /* start relay to primary aux device */
2538 rxvt_process_print_pipe(aR); 3257 process_print_pipe ();
3258 break;
3259 }
2539 break; 3260 break;
2540 }
2541 break;
2542#endif 3261#endif
2543 3262
2544 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3263 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2545 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3264 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2546 arg[0] = -arg[0]; 3265 arg[0] = -arg[0];
2547 /* FALLTHROUGH */ 3266 /* FALLTHROUGH */
2548 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3267 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2549 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3268 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2550 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3269 scr_gotorc (arg[0], 0, RELATIVE);
2551 break; 3270 break;
2552 3271
2553 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3272 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2554 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3273 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2555#ifdef ISO6429 3274#ifdef ISO6429
2556 arg[0] = -arg[0]; 3275 arg[0] = -arg[0];
2557#else /* emulate common DEC VTs */ 3276#else /* emulate common DEC VTs */
2558 arg[0] = arg[0] ? -arg[0] : -1; 3277 arg[0] = arg[0] ? -arg[0] : -1;
2559#endif 3278#endif
2560 /* FALLTHROUGH */ 3279 /* FALLTHROUGH */
2561 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3280 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2562 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3281 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2563#ifdef ISO6429 3282#ifdef ISO6429
2564 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3283 scr_gotorc (0, arg[0], RELATIVE);
2565#else /* emulate common DEC VTs */ 3284#else /* emulate common DEC VTs */
2566 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3285 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2567#endif 3286#endif
2568 break; 3287 break;
2569 3288
2570 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3289 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2571 arg[0] = -arg[0]; 3290 arg[0] = -arg[0];
2572 /* FALLTHROUGH */ 3291 /* FALLTHROUGH */
2573 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3292 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2574 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3293 scr_gotorc (arg[0], 0, R_RELATIVE);
2575 break; 3294 break;
2576 3295
2577 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3296 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2578 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3297 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2579 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3298 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2580 break; 3299 break;
2581 3300
2582 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3301 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2583 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3302 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2584 break; 3303 break;
2585 3304
2586 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3305 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2587 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3306 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2588 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3307 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2589 break; 3308 break;
2590 3309
2591 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3310 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2592 arg[0] = -arg[0]; 3311 arg[0] = -arg[0];
2593 /* FALLTHROUGH */ 3312 /* FALLTHROUGH */
2594 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3313 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2595 rxvt_scr_tab(aR_ arg[0]); 3314 scr_tab (arg[0]);
2596 break; 3315 break;
2597 3316
2598 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3317 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2599 rxvt_scr_erase_screen(aR_ arg[0]); 3318 scr_erase_screen (arg[0]);
2600 break; 3319 break;
2601 3320
2602 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3321 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2603 rxvt_scr_erase_line(aR_ arg[0]); 3322 scr_erase_line (arg[0]);
2604 break; 3323 break;
2605 3324
2606 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3325 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2607 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3326 scr_insdel_chars (arg[0], INSERT);
2608 break; 3327 break;
2609 3328
2610 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3329 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2611 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3330 scr_insdel_lines (arg[0], INSERT);
2612 break; 3331 break;
2613 3332
2614 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3333 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2615 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3334 scr_insdel_lines (arg[0], DELETE);
2616 break; 3335 break;
2617 3336
2618 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3337 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2619 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3338 scr_insdel_chars (arg[0], ERASE);
2620 break; 3339 break;
2621 3340
2622 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3341 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2623 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3342 scr_insdel_chars (arg[0], DELETE);
2624 break; 3343 break;
2625 3344
2626 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3345 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627 arg[0] = -arg[0]; 3346 arg[0] = -arg[0];
2628 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2629 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3348 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2630 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3349 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2631 break; 3350 break;
2632 3351
2633 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3352 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2634 R->tt_write((const unsigned char *)VT100_ANS, 3353 tt_write ((const unsigned char *)VT100_ANS,
2635 (unsigned int)(sizeof(VT100_ANS) - 1)); 3354 (unsigned int) (sizeof (VT100_ANS) - 1));
2636 break; 3355 break;
2637 3356
2638 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3357 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2639 rxvt_process_sgr_mode(aR_ nargs, arg); 3358 process_sgr_mode (nargs, arg);
2640 break; 3359 break;
2641 3360
2642 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3361 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2643 switch (arg[0]) { 3362 switch (arg[0])
3363 {
2644 case 5: /* DSR requested */ 3364 case 5: /* DSR requested */
2645 R->tt_printf("\033[0n"); 3365 tt_printf ("\033[0n");
2646 break; 3366 break;
2647 case 6: /* CPR requested */ 3367 case 6: /* CPR requested */
2648 rxvt_scr_report_position(aR); 3368 scr_report_position ();
2649 break; 3369 break;
2650#if defined (ENABLE_DISPLAY_ANSWER)
2651 case 7: /* unofficial extension */ 3370 case 7: /* unofficial extension */
2652 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3371 if (options & Opt_insecure)
2653 break; 3372 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2654#endif 3373 break;
2655 case 8: /* unofficial extension */ 3374 case 8: /* unofficial extension */
2656 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3375 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3376 break;
3377 }
2657 break; 3378 break;
2658 }
2659 break;
2660 3379
2661 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3380 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2662 switch (arg[0]) { 3381 switch (arg[0])
3382 {
2663 case 0: /* char tab stop cleared at active position */ 3383 case 0: /* char tab stop cleared at active position */
2664 rxvt_scr_set_tab(aR_ 0); 3384 scr_set_tab (0);
2665 break; 3385 break;
2666 /* case 1: */ /* line tab stop cleared in active line */ 3386 /* case 1: */ /* line tab stop cleared in active line */
2667 /* case 2: */ /* char tab stops cleared in active line */ 3387 /* case 2: */ /* char tab stops cleared in active line */
2668 case 3: /* all char tab stops are cleared */ 3388 case 3: /* all char tab stops are cleared */
2669 /* case 4: */ /* all line tab stops are cleared */ 3389 /* case 4: */ /* all line tab stops are cleared */
2670 case 5: /* all tab stops are cleared */ 3390 case 5: /* all tab stops are cleared */
2671 rxvt_scr_set_tab(aR_ -1); 3391 scr_set_tab (-1);
3392 break;
3393 }
2672 break; 3394 break;
2673 }
2674 break;
2675 3395
2676 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3396 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2677 switch (arg[0]) { 3397 switch (arg[0])
3398 {
2678 case 0: /* char tab stop set at active position */ 3399 case 0: /* char tab stop set at active position */
2679 rxvt_scr_set_tab(aR_ 1); 3400 scr_set_tab (1);
2680 break; /* = ESC H */ 3401 break; /* = ESC H */
2681 /* case 1: */ /* line tab stop set at active line */ 3402 /* case 1: */ /* line tab stop set at active line */
2682 case 2: /* char tab stop cleared at active position */ 3403 case 2: /* char tab stop cleared at active position */
2683 rxvt_scr_set_tab(aR_ 0); 3404 scr_set_tab (0);
2684 break; /* = ESC [ 0 g */ 3405 break; /* = ESC [ 0 g */
2685 /* case 3: */ /* line tab stop cleared at active line */ 3406 /* case 3: */ /* line tab stop cleared at active line */
2686 /* case 4: */ /* char tab stops cleared at active line */ 3407 /* case 4: */ /* char tab stops cleared at active line */
2687 case 5: /* all char tab stops are cleared */ 3408 case 5: /* all char tab stops are cleared */
2688 rxvt_scr_set_tab(aR_ -1); 3409 scr_set_tab (-1);
2689 break; /* = ESC [ 3 g */ 3410 break; /* = ESC [ 3 g */
2690 /* case 6: */ /* all line tab stops are cleared */ 3411 /* case 6: */ /* all line tab stops are cleared */
2691 } 3412 }
2692 break; 3413 break;
2693 3414
2694 case CSI_RM: /* 8.3.107: RESET MODE */ 3415 case CSI_RM: /* 8.3.107: RESET MODE */
2695 if (arg[0] == 4) 3416 if (arg[0] == 4)
2696 rxvt_scr_insert_mode(aR_ 0); 3417 scr_insert_mode (0);
2697 break; 3418 else if (arg[0] == 20)
3419 priv_modes &= ~PrivMode_LFNL;
3420 break;
2698 3421
2699 case CSI_SM: /* 8.3.126: SET MODE */ 3422 case CSI_SM: /* 8.3.126: SET MODE */
2700 if (arg[0] == 4) 3423 if (arg[0] == 4)
2701 rxvt_scr_insert_mode(aR_ 1); 3424 scr_insert_mode (1);
2702 break; 3425 else if (arg[0] == 20)
3426 priv_modes |= PrivMode_LFNL;
3427 break;
2703 3428
2704/* 3429 /*
2705 * PRIVATE USE beyond this point. All CSI_7? sequences here 3430 * PRIVATE USE beyond this point. All CSI_7? sequences here
2706 */ 3431 */
2707 case CSI_72: /* DECSTBM: set top and bottom margins */ 3432 case CSI_72: /* DECSTBM: set top and bottom margins */
2708 if (nargs == 1) 3433 if (nargs == 1)
2709 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3434 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2710 else if (nargs == 0 || arg[0] >= arg[1]) 3435 else if (nargs == 0 || arg[0] >= arg[1])
2711 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3436 scr_scroll_region (0, MAX_ROWS - 1);
2712 else 3437 else
2713 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3438 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2714 break; 3439 break;
2715 3440
2716 case CSI_73: 3441 case CSI_73:
2717 rxvt_scr_cursor(aR_ SAVE); 3442 scr_cursor (SAVE);
2718 break; 3443 break;
2719 case CSI_75: 3444 case CSI_75:
2720 rxvt_scr_cursor(aR_ RESTORE); 3445 scr_cursor (RESTORE);
2721 break; 3446 break;
2722 3447
2723#ifndef NO_FRILLS 3448#if ENABLE_FRILLS
2724 case CSI_74: 3449 case CSI_74:
2725 rxvt_process_window_ops(aR_ arg, nargs); 3450 process_window_ops (arg, nargs);
2726 break; 3451 break;
2727#endif 3452#endif
2728 3453
2729 case CSI_78: /* DECREQTPARM */ 3454 case CSI_78: /* DECREQTPARM */
2730 if (arg[0] == 0 || arg[0] == 1) 3455 if (arg[0] == 0 || arg[0] == 1)
2731 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3456 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2732 /* FALLTHROUGH */ 3457 break;
2733 3458
2734 default: 3459 default:
2735 break; 3460 break;
2736 } 3461 }
2737} 3462}
2738/*}}} */ 3463/*}}} */
2739 3464
2740#ifndef NO_FRILLS 3465#if ENABLE_FRILLS
2741/* ARGSUSED */ 3466/* ARGSUSED */
2742/* INTPROTO */
2743void 3467void
2744rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3468rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3469{
2746 int x, y; 3470 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3471 XWindowAttributes wattr;
2751 Window wdummy; 3472 Window wdummy;
3473 dDisp;
2752 3474
2753 if (nargs == 0) 3475 if (nargs == 0)
2754 return; 3476 return;
3477
2755 switch (args[0]) { 3478 switch (args[0])
3479 {
2756 /* 3480 /*
2757 * commands 3481 * commands
2758 */ 3482 */
2759 case 1: /* deiconify window */ 3483 case 1: /* deiconify window */
2760 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3484 XMapWindow (disp, TermWin.parent[0]);
2761 break; 3485 break;
2762 case 2: /* iconify window */ 3486 case 2: /* iconify window */
2763 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3487 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2764 DefaultScreen(R->Xdisplay)); 3488 break;
2765 break;
2766 case 3: /* set position (pixels) */ 3489 case 3: /* set position (pixels) */
2767 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3490 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2768 break; 3491 break;
2769 case 4: /* set size (pixels) */ 3492 case 4: /* set size (pixels) */
2770 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3493 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2771 break; 3494 break;
2772 case 5: /* raise window */ 3495 case 5: /* raise window */
2773 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3496 XRaiseWindow (disp, TermWin.parent[0]);
2774 break; 3497 break;
2775 case 6: /* lower window */ 3498 case 6: /* lower window */
2776 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3499 XLowerWindow (disp, TermWin.parent[0]);
2777 break; 3500 break;
2778 case 7: /* refresh window */ 3501 case 7: /* refresh window */
2779 rxvt_scr_touch(aR_ True); 3502 scr_touch (true);
2780 break; 3503 break;
2781 case 8: /* set size (chars) */ 3504 case 8: /* set size (chars) */
2782 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3505 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2783 (unsigned int)(args[1] * R->TermWin.fheight)); 3506 (unsigned int) (args[1] * TermWin.fheight));
2784 break; 3507 break;
3508
3509 //case 9: NYI, TODO, restore maximized window or maximize window
2785 default: 3510 default:
2786 if (args[0] >= 24) /* set height (chars) */ 3511 if (args[0] >= 24) /* set height (chars) */
2787 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3512 set_widthheight ((unsigned int)TermWin.width,
2788 (unsigned int)(args[1] * R->TermWin.fheight)); 3513 (unsigned int) (args[1] * TermWin.fheight));
2789 break; 3514 break;
3515
3516
2790 /* 3517 /*
2791 * reports - some output format copied from XTerm 3518 * reports - some output format copied from XTerm
2792 */ 3519 */
2793 case 11: /* report window state */ 3520 case 11: /* report window state */
2794 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3521 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2795 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3522 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2796 break; 3523 break;
2797 case 13: /* report window position */ 3524 case 13: /* report window position */
2798 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3525 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2799 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3526 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2800 -wattr.border_width, -wattr.border_width, 3527 -wattr.border_width, -wattr.border_width,
2801 &x, &y, &wdummy); 3528 &x, &y, &wdummy);
2802 R->tt_printf("\033[3;%d;%dt", x, y); 3529 tt_printf ("\033[3;%d;%dt", x, y);
2803 break; 3530 break;
2804 case 14: /* report window size (pixels) */ 3531 case 14: /* report window size (pixels) */
2805 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3532 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2806 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3533 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2807 break; 3534 break;
3535 case 18: /* report text area size (chars) */
3536 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3537 break;
2808 case 18: /* report window size (chars) */ 3538 case 19: /* report window size (chars) */
2809 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3539 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2810 break; 3540 break;
2811#if 0 /* XXX: currently disabled due to security concerns */
2812 case 20: /* report icon label */ 3541 case 20: /* report icon label */
3542 {
3543 char *s;
2813 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3544 XGetIconName (disp, TermWin.parent[0], &s);
2814 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3545 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2815 break; 3546 XFree (s);
3547 }
3548 break;
2816 case 21: /* report window title */ 3549 case 21: /* report window title */
3550 {
3551 char *s;
2817 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3552 XFetchName (disp, TermWin.parent[0], &s);
2818 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3553 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2819 break; 3554 XFree (s);
2820#endif 3555 }
3556 break;
2821 } 3557 }
2822} 3558}
2823#endif 3559#endif
2824 3560
2825/*----------------------------------------------------------------------*/ 3561/*----------------------------------------------------------------------*/
2826/* 3562/*
2827 * get input up until STRING TERMINATOR (or BEL) 3563 * get input up until STRING TERMINATOR (or BEL)
2828 * ends_how is terminator used. returned input must be free()d 3564 * ends_how is terminator used. returned input must be free()'d
2829 */ 3565 */
2830/* INTPROTO */
2831unsigned char * 3566unsigned char *
2832rxvt_get_to_st(pR_ unsigned char *ends_how) 3567rxvt_term::get_to_st (unicode_t &ends_how)
2833{ 3568{
2834 int seen_esc = 0; /* seen escape? */ 3569 unicode_t ch;
3570 bool seen_esc = false;
2835 unsigned int n = 0; 3571 unsigned int n = 0;
2836 unsigned char *s; 3572 wchar_t string[STRING_MAX];
2837 unsigned char ch, string[STRING_MAX];
2838 3573
2839 for (; (ch = rxvt_cmd_getc(aR));) { 3574 while ((ch = cmd_getc ()) != NOCHAR)
2840 if (ch == C0_BEL 3575 {
2841 || ch == CHAR_ST 3576 if (seen_esc)
2842 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3577 {
3578 if (ch == 0x5c) /* 7bit ST */
3579 break;
3580 else
3581 return NULL;
3582 }
3583 else if (ch == C0_ESC)
3584 {
3585 seen_esc = true;
3586 continue;
3587 }
3588 else if (ch == C0_BEL || ch == CHAR_ST)
2843 break; 3589 break;
2844 if (ch == C0_ESC) { 3590 else if (ch < 0x20)
2845 seen_esc = 1;
2846 continue;
2847 } else if (ch == '\t')
2848 ch = ' '; /* translate '\t' to space */
2849 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2850 return NULL; /* other control character - exit */ 3591 return NULL; /* other control character - exit */
2851 if (n < sizeof(string) - 1) 3592
3593 seen_esc = false;
3594
3595 if (n >= STRING_MAX - 1)
3596 // stop at some sane length
3597 return NULL;
3598
3599 if (ch == C0_SYN)
3600 string[n++] = cmd_get8 ();
3601 else
2852 string[n++] = ch; 3602 string[n++] = ch;
2853 seen_esc = 0;
2854 } 3603 }
3604
2855 string[n++] = '\0'; 3605 string[n++] = '\0';
2856 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3606
2857 return NULL;
2858 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3607 ends_how = (ch == 0x5c ? C0_ESC : ch);
2859 STRNCPY(s, string, n); 3608
2860 return s; 3609 return (unsigned char *)rxvt_wcstombs (string);
2861} 3610}
2862 3611
2863/*----------------------------------------------------------------------*/ 3612/*----------------------------------------------------------------------*/
2864/* 3613/*
2865 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3614 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2866 */ 3615 */
2867/* INTPROTO */
2868void 3616void
2869rxvt_process_dcs_seq(pR) 3617rxvt_term::process_dcs_seq ()
2870{ 3618{
2871 unsigned char eh, *s; 3619 unsigned char *s;
2872/* 3620 unicode_t eh;
3621
3622 /*
2873 * Not handled yet 3623 * Not handled yet
2874 */ 3624 */
2875 s = rxvt_get_to_st(aR_ &eh); 3625 s = get_to_st (eh);
2876 if (s) 3626 if (s)
2877 free(s); 3627 free (s);
3628
2878 return; 3629 return;
2879} 3630}
2880 3631
2881/*----------------------------------------------------------------------*/ 3632/*----------------------------------------------------------------------*/
2882/* 3633/*
2883 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3634 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2884 */ 3635 */
2885/* INTPROTO */
2886void 3636void
2887rxvt_process_osc_seq(pR) 3637rxvt_term::process_osc_seq ()
2888{ 3638{
2889 unsigned char ch, eh, *s; 3639 unicode_t ch, eh;
2890 int arg; 3640 int arg;
2891 3641
2892 ch = rxvt_cmd_getc(aR); 3642 ch = cmd_getc ();
2893 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3643 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2894 arg = arg * 10 + (ch - '0'); 3644 arg = arg * 10 + (ch - '0');
2895 3645
2896 if (ch == ';') { 3646 if (ch == ';')
2897 s = rxvt_get_to_st(aR_ &eh);
2898 if (s) {
2899 /*
2900 * rxvt_menubar_dispatch() violates the constness of the string,
2901 * so do it here
2902 */
2903 if (arg == XTerm_Menu)
2904#if 0 /* XXX: currently disabled due to security concerns */
2905 rxvt_menubar_dispatch(aR_ (char *)s);
2906#else
2907 0;
2908#endif
2909 else
2910 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2911 free(s);
2912 }
2913 } 3647 {
3648 unsigned char *s = get_to_st (eh);
3649
3650 if (s)
3651 {
3652 process_xterm_seq (arg, (char *)s, eh);
3653 free (s);
3654 }
3655 }
2914} 3656}
3657
3658void
3659rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3660{
3661 if (str[0] == '?' && !str[1])
3662 {
3663 unsigned short r, g, b;
3664 pix_colors_focused[color].get (display, r, g, b);
3665 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3666 }
3667 else
3668 set_window_color (color, str);
3669}
3670
2915/* 3671/*
2916 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3672 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2917 * 0 = change iconName/title
2918 * 1 = change iconName
2919 * 2 = change title
2920 * 4 = change color
2921 * 12 = change text color
2922 * 13 = change mouse foreground color
2923 * 17 = change highlight character colour
2924 * 18 = change bold character color
2925 * 19 = change underlined character color
2926 * 46 = change logfile (not implemented)
2927 * 50 = change font
2928 *
2929 * rxvt extensions:
2930 * 10 = menu (may change in future)
2931 * 20 = bg pixmap
2932 * 39 = change default fg color
2933 * 49 = change default bg color
2934 * 55 = dump scrollback buffer and all of screen
2935 */ 3673 */
2936/* EXTPROTO */
2937void 3674void
2938rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3675rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2939{ 3676{
2940 int changed = 0; 3677 int changed = 0;
2941 int color; 3678 int color;
2942 char *buf, *name; 3679 char *buf, *name;
3680 bool query = str[0] == '?' && !str[1];
3681 int saveop = op;
3682 dDisp;
2943 3683
2944 assert(str != NULL); 3684 assert (str != NULL);
2945 switch (op) { 3685 switch (op)
3686 {
2946 case XTerm_name: 3687 case XTerm_name:
2947 rxvt_set_title(aR_ str); 3688 set_title (str);
2948 /* FALLTHROUGH */ 3689 /* FALLTHROUGH */
2949 case XTerm_iconName: 3690 case XTerm_iconName:
2950 rxvt_set_iconName(aR_ str); 3691 set_icon_name (str);
2951 break; 3692 break;
2952 case XTerm_title: 3693 case XTerm_title:
2953 rxvt_set_title(aR_ str); 3694 set_title (str);
2954 break; 3695 break;
3696 case XTerm_property:
3697 if (str[0] == '?')
3698 {
3699 Atom prop = display->atom (str + 1);
3700 Atom actual_type;
3701 int actual_format;
3702 unsigned long nitems;
3703 unsigned long bytes_after;
3704 unsigned char *value = 0;
3705 const char *str = "";
3706
3707 if (prop
3708 && XGetWindowProperty (disp, TermWin.parent[0],
3709 prop, 0, 1<<16, 0, AnyPropertyType,
3710 &actual_type, &actual_format,
3711 &nitems, &bytes_after, &value) == Success
3712 && actual_type != None
3713 && actual_format == 8)
3714 str = (const char *)(value);
3715
3716 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3717
3718 XFree (value);
3719 }
3720 else
3721 {
3722 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3723
3724 if (eq)
3725 {
3726 *eq = 0;
3727 set_utf8_property (display->atom (str), eq + 1);
3728 }
3729 else
3730 XDeleteProperty (disp, TermWin.parent[0],
3731 display->atom (str));
3732 }
3733 break;
3734
2955 case XTerm_Color: 3735 case XTerm_Color:
2956 for (buf = (char *)str; buf && *buf;) { 3736 for (buf = (char *)str; buf && *buf;)
3737 {
2957 if ((name = STRCHR(buf, ';')) == NULL) 3738 if ((name = strchr (buf, ';')) == NULL)
2958 break; 3739 break;
3740
2959 *name++ = '\0'; 3741 *name++ = '\0';
2960 color = atoi(buf); 3742 color = atoi (buf);
3743
2961 if (color < 0 || color >= TOTAL_COLORS) 3744 if (color < 0 || color >= TOTAL_COLORS)
2962 break; 3745 break;
3746
2963 if ((buf = STRCHR(name, ';')) != NULL) 3747 if ((buf = strchr (name, ';')) != NULL)
2964 *buf++ = '\0'; 3748 *buf++ = '\0';
2965 rxvt_set_window_color(aR_ color + minCOLOR, name); 3749
2966 } 3750 if (name[0] == '?' && !name[1])
2967 break; 3751 {
3752 unsigned short r, g, b;
3753 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3754 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3755 }
3756 else
3757 set_window_color (color + minCOLOR, name);
3758 }
3759 break;
3760 case XTerm_Color00:
3761 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3762 break;
3763 case XTerm_Color01:
3764 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3765 break;
2968#ifndef NO_CURSORCOLOR 3766#ifndef NO_CURSORCOLOR
2969 case XTerm_Color_cursor: 3767 case XTerm_Color_cursor:
2970 rxvt_set_window_color(aR_ Color_cursor, str); 3768 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2971 break; 3769 break;
2972#endif 3770#endif
2973 case XTerm_Color_pointer: 3771 case XTerm_Color_pointer_fg:
2974 rxvt_set_window_color(aR_ Color_pointer, str); 3772 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2975 break; 3773 break;
3774 case XTerm_Color_pointer_bg:
3775 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3776 break;
2976#ifndef NO_BOLD_UNDERLINE_REVERSE 3777#ifndef NO_BOLD_UNDERLINE_REVERSE
2977 case XTerm_Color_BD: 3778 case XTerm_Color_BD:
2978 rxvt_set_window_color(aR_ Color_BD, str); 3779 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2979 break; 3780 break;
2980 case XTerm_Color_UL: 3781 case XTerm_Color_UL:
2981 rxvt_set_window_color(aR_ Color_UL, str); 3782 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2982 break; 3783 break;
2983 case XTerm_Color_RV: 3784 case XTerm_Color_RV:
2984 rxvt_set_window_color(aR_ Color_RV, str); 3785 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2985 break; 3786 break;
3787 case URxvt_Color_IT:
3788 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3789 break;
2986#endif 3790#endif
3791#if TRANSPARENT && TINTING
3792 case URxvt_Color_tint:
3793 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3794 check_our_parents ();
3795 if (am_transparent)
3796 want_full_refresh = want_refresh = 1;
3797 break;
3798#endif
2987 3799
2988 case XTerm_Menu:
2989 /*
2990 * rxvt_menubar_dispatch() violates the constness of the string,
2991 * so DON'T do it here
2992 */
2993 break;
2994 case XTerm_Pixmap: 3800 case XTerm_Pixmap:
2995 if (*str != ';') { 3801 if (*str != ';')
3802 {
2996#if XPM_BACKGROUND 3803#if XPM_BACKGROUND
2997 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3804 scale_pixmap (""); /* reset to default scaling */
2998 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3805 set_bgPixmap (str); /* change pixmap */
2999#endif 3806#endif
3000 rxvt_scr_touch(aR_ True); 3807 scr_touch (true);
3001 } 3808 }
3002 while ((str = STRCHR(str, ';')) != NULL) { 3809 while ((str = strchr (str, ';')) != NULL)
3003 str++; 3810 {
3811 str++;
3004#if XPM_BACKGROUND 3812#if XPM_BACKGROUND
3005 changed += rxvt_scale_pixmap(aR_ str); 3813 changed += scale_pixmap (str);
3006#endif 3814#endif
3007 } 3815 }
3008 if (changed) { 3816
3817 if (changed)
3818 {
3009#ifdef XPM_BACKGROUND 3819#ifdef XPM_BACKGROUND
3010 rxvt_resize_pixmap(aR); 3820 resize_pixmap ();
3011#endif 3821#endif
3012 rxvt_scr_touch(aR_ True); 3822 scr_touch (true);
3013 } 3823 }
3014 break; 3824 break;
3015 3825
3016 case XTerm_restoreFG: 3826 case XTerm_restoreFG:
3017 rxvt_set_window_color(aR_ Color_fg, str); 3827 set_window_color (Color_fg, str);
3018 break; 3828 break;
3019 case XTerm_restoreBG: 3829 case XTerm_restoreBG:
3020 rxvt_set_window_color(aR_ Color_bg, str); 3830 set_window_color (Color_bg, str);
3021 break; 3831 break;
3832
3022 case XTerm_logfile: 3833 case XTerm_logfile:
3023 break; 3834 // TODO, when secure mode?
3024 case XTerm_font: 3835 break;
3025 rxvt_change_font(aR_ 0, str); 3836
3026 break; 3837#ifdef MENUBAR
3838 case URxvt_Menu:
3839 if (options & Opt_insecure)
3840 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3841 break;
3842#endif
3027#if 0 3843#if 0
3028 case XTerm_dumpscreen: /* no error notices */ 3844 case XTerm_dumpscreen: /* no error notices */
3029 { 3845 {
3030 int fd; 3846 int fd;
3031 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3847 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3032 rxvt_scr_dump(aR_ fd); 3848 {
3033 close(fd); 3849 scr_dump (fd);
3034 } 3850 close (fd);
3035 } 3851 }
3036 break; 3852 }
3853 break;
3854#endif
3855 case XTerm_font:
3856 op = URxvt_font;
3857 case URxvt_font:
3858#if ENABLE_STYLES
3859 case URxvt_boldFont:
3860 case URxvt_italicFont:
3861 case URxvt_boldItalicFont:
3862#endif
3863 if (query)
3864 tt_printf ("\33]%d;%-.250s%c", saveop,
3865 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3866 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3867 resp);
3868 else
3869 {
3870 const char *&res = rs[Rs_font + (op - URxvt_font)];
3871
3872 res = strdup (str);
3873 allocated.push_back ((void *)res);
3874 set_fonts ();
3875 }
3876 break;
3877
3878#if ENABLE_FRILLS
3879 case URxvt_locale:
3880 if (query)
3881 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3882 else
3883 {
3884 set_locale (str);
3885 pty.set_utf8_mode (enc_utf8);
3886 init_xlocale ();
3887 }
3888 break;
3889
3890 case URxvt_view_up:
3891 case URxvt_view_down:
3892 int lines = atoi (str);
3893
3894 if (lines)
3895 scr_page (op == URxvt_view_up ? UP : DN, lines);
3896 else
3897 {
3898 scr_erase_savelines ();
3899 }
3900
3901 break;
3037#endif 3902#endif
3038 } 3903 }
3039} 3904}
3040/*----------------------------------------------------------------------*/ 3905/*----------------------------------------------------------------------*/
3041 3906
… …
3047 * 's' = save 3912 * 's' = save
3048 * 'r' = restore 3913 * 'r' = restore
3049 * 't' = toggle 3914 * 't' = toggle
3050 * so no need for fancy checking 3915 * so no need for fancy checking
3051 */ 3916 */
3052/* INTPROTO */
3053int 3917int
3054rxvt_privcases(pR_ int mode, unsigned long bit) 3918rxvt_term::privcases (int mode, unsigned long bit)
3055{ 3919{
3056 int state; 3920 int state;
3057 3921
3058 if (mode == 's') { 3922 if (mode == 's')
3059 R->SavedModes |= (R->PrivateModes & bit); 3923 {
3060 return -1; 3924 SavedModes |= (priv_modes & bit);
3061 } else { 3925 return -1;
3926 }
3927 else
3928 {
3062 if (mode == 'r') 3929 if (mode == 'r')
3063 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3930 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3064 else 3931 else
3065 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3932 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3066 PrivMode(state, bit); 3933 PrivMode (state, bit);
3067 } 3934 }
3935
3068 return state; 3936 return state;
3069} 3937}
3070 3938
3071/* we're not using priv _yet_ */ 3939/* we're not using priv _yet_ */
3072/* INTPROTO */
3073void 3940void
3074rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3941rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3075{ 3942{
3076 unsigned int i, j; 3943 unsigned int i, j;
3077 int state; 3944 int state;
3945
3078 static const struct { 3946 static const struct
3947 {
3079 const int argval; 3948 const int argval;
3080 const unsigned long bit; 3949 const unsigned long bit;
3950 }
3951
3081 } argtopriv[] = { 3952 argtopriv[] = {
3082 { 1, PrivMode_aplCUR }, 3953 { 1, PrivMode_aplCUR },
3083 { 2, PrivMode_vt52 }, 3954 { 2, PrivMode_vt52 },
3084 { 3, PrivMode_132 }, 3955 { 3, PrivMode_132 },
3085 { 4, PrivMode_smoothScroll }, 3956 { 4, PrivMode_smoothScroll },
3086 { 5, PrivMode_rVideo }, 3957 { 5, PrivMode_rVideo },
3087 { 6, PrivMode_relOrigin }, 3958 { 6, PrivMode_relOrigin },
3088 { 7, PrivMode_Autowrap }, 3959 { 7, PrivMode_Autowrap },
3089 { 9, PrivMode_MouseX10 }, 3960 // 8, bi-directional support mode
3961 { 9, PrivMode_MouseX10 },
3090#ifdef menuBar_esc 3962#ifdef menuBar_esc
3091 { menuBar_esc, PrivMode_menuBar }, 3963 { menuBar_esc, PrivMode_menuBar },
3092#endif 3964#endif
3965 // 18, 19 printing-related
3966 { 25, PrivMode_VisibleCursor },
3093#ifdef scrollBar_esc 3967#ifdef scrollBar_esc
3094 { scrollBar_esc, PrivMode_scrollBar }, 3968 { scrollBar_esc, PrivMode_scrollBar },
3095#endif 3969#endif
3096 { 25, PrivMode_VisibleCursor }, 3970 { 35, PrivMode_ShiftKeys }, // rxvt extension
3097 { 35, PrivMode_ShiftKeys }, 3971 { 40, PrivMode_132OK },
3098 { 40, PrivMode_132OK }, 3972 // 41 xterm more fixes NYI
3099 { 47, PrivMode_Screen }, 3973 // 45 margin bell NYI
3100 { 66, PrivMode_aplKP }, 3974 // 46 start logging
3975 { 47, PrivMode_Screen },
3976 { 66, PrivMode_aplKP },
3101#ifndef NO_BACKSPACE_KEY 3977#ifndef NO_BACKSPACE_KEY
3102 { 67, PrivMode_BackSpace }, 3978 { 67, PrivMode_BackSpace },
3103#endif 3979#endif
3104 { 1000, PrivMode_MouseX11 }, 3980 { 1000, PrivMode_MouseX11 },
3105 { 1010, PrivMode_TtyOutputInh }, 3981 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3106 { 1011, PrivMode_Keypress }, 3982 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3107 { 1047, PrivMode_Screen }, 3983 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3108 }; 3984 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3985 { 1011, PrivMode_Keypress }, // rxvt extension
3986 // 1035 enable modifiers for alt, numlock NYI
3987 // 1036 send ESC for meta keys NYI
3988 // 1037 send DEL for keypad delete NYI
3989 { 1047, PrivMode_Screen },
3990 // 1048 save and restore cursor
3991 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3992 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3993 };
3109 3994
3110 if (nargs == 0) 3995 if (nargs == 0)
3111 return; 3996 return;
3112 3997
3113/* make lo/hi boolean */ 3998 /* make lo/hi boolean */
3114 if (mode == 'l') 3999 if (mode == 'l')
3115 mode = 0; /* reset */ 4000 mode = 0; /* reset */
3116 else if (mode == 'h') 4001 else if (mode == 'h')
3117 mode = 1; /* set */ 4002 mode = 1; /* set */
3118 4003
3119 for (i = 0; i < nargs; i++) { 4004 for (i = 0; i < nargs; i++)
4005 {
3120 state = -1; 4006 state = -1;
3121 4007
3122 /* basic handling */ 4008 /* basic handling */
3123 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4009 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3124 if (argtopriv[j].argval == arg[i]) { 4010 if (argtopriv[j].argval == arg[i])
4011 {
3125 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 4012 state = privcases (mode, argtopriv[j].bit);
3126 break; 4013 break;
3127 } 4014 }
3128 4015
3129 /* extra handling for values with state unkept */ 4016 /* extra handling for values with state unkept */
3130 if (state == -1)
3131 switch (arg[i]) { 4017 switch (arg[i])
4018 {
3132 case 1048: /* alternative cursor save */ 4019 case 1048: /* alternative cursor save */
3133 if (mode == 0) 4020 case 1049:
3134 rxvt_scr_cursor(aR_ RESTORE); 4021 if (options & Opt_secondaryScreen)
3135 else if (mode == 1) 4022 if (mode == 0)
3136 rxvt_scr_cursor(aR_ SAVE); 4023 scr_cursor (RESTORE);
3137 /* FALLTHROUGH */ 4024 else if (mode == 1)
3138 default: 4025 scr_cursor (SAVE);
3139 continue; /* for(;i;) */ 4026 break;
3140 } 4027 }
3141 4028
4029 if (state >= 0)
3142 /* extra handling for values with valid 0 or 1 state */ 4030 /* extra handling for values with valid 0 or 1 state */
3143 switch (arg[i]) { 4031 switch (arg[i])
4032 {
3144 /* case 1: - application cursor keys */ 4033 /* case 1: - application cursor keys */
3145 case 2: /* VT52 mode */ 4034 case 2: /* VT52 mode */
3146 /* oddball mode. should be set regardless of set/reset 4035 /* oddball mode. should be set regardless of set/reset
3147 * parameter. Return from VT52 mode with an ESC < from 4036 * parameter. Return from VT52 mode with an ESC < from
3148 * within VT52 mode 4037 * within VT52 mode
3149 */ 4038 */
3150 PrivMode(1, PrivMode_vt52); 4039 PrivMode (1, PrivMode_vt52);
3151 break; 4040 break;
3152 case 3: /* 80/132 */ 4041 case 3: /* 80/132 */
3153 if (R->PrivateModes & PrivMode_132OK) 4042 if (priv_modes & PrivMode_132OK)
3154 rxvt_set_widthheight(aR_ 4043 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3155 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4044 break;
3156 (unsigned int)R->TermWin.height);
3157 break;
3158 case 4: /* smooth scrolling */ 4045 case 4: /* smooth scrolling */
3159 if (state) 4046 if (state)
3160 R->Options &= ~Opt_jumpScroll; 4047 options &= ~Opt_jumpScroll;
3161 else 4048 else
3162 R->Options |= Opt_jumpScroll; 4049 options |= Opt_jumpScroll;
3163 break; 4050 break;
3164 case 5: /* reverse video */ 4051 case 5: /* reverse video */
3165 rxvt_scr_rvideo_mode(aR_ state); 4052 scr_rvideo_mode (state);
3166 break; 4053 break;
3167 case 6: /* relative/absolute origins */ 4054 case 6: /* relative/absolute origins */
3168 rxvt_scr_relative_origin(aR_ state); 4055 scr_relative_origin (state);
3169 break; 4056 break;
3170 case 7: /* autowrap */ 4057 case 7: /* autowrap */
3171 rxvt_scr_autowrap(aR_ state); 4058 scr_autowrap (state);
3172 break; 4059 break;
3173 /* case 8: - auto repeat, can't do on a per window basis */ 4060 /* case 8: - auto repeat, can't do on a per window basis */
3174 case 9: /* X10 mouse reporting */ 4061 case 9: /* X10 mouse reporting */
3175 if (state) /* orthogonal */ 4062 if (state) /* orthogonal */
3176 R->PrivateModes &= ~(PrivMode_MouseX11); 4063 priv_modes &= ~PrivMode_MouseX11;
3177 break; 4064 break;
3178#ifdef menuBar_esc 4065#ifdef menuBar_esc
3179 case menuBar_esc: 4066 case menuBar_esc:
3180#ifdef MENUBAR 4067#ifdef MENUBAR
3181 rxvt_map_menuBar(aR_ state); 4068 map_menuBar (state);
3182#endif 4069#endif
3183 break; 4070 break;
3184#endif 4071#endif
3185#ifdef scrollBar_esc 4072#ifdef scrollBar_esc
3186 case scrollBar_esc: 4073 case scrollBar_esc:
3187 if (rxvt_scrollbar_mapping(aR_ state)) { 4074 if (scrollbar_mapping (state))
3188 rxvt_resize_all_windows(aR_ 0, 0, 0); 4075 {
3189 rxvt_scr_touch(aR_ True); 4076 resize_all_windows (0, 0, 0);
3190 } 4077 scr_touch (true);
3191 break; 4078 }
4079 break;
3192#endif 4080#endif
3193 case 25: /* visible/invisible cursor */ 4081 case 25: /* visible/invisible cursor */
3194 rxvt_scr_cursor_visible(aR_ state); 4082 scr_cursor_visible (state);
3195 break; 4083 break;
3196 /* case 35: - shift keys */ 4084 /* case 35: - shift keys */
3197 /* case 40: - 80 <--> 132 mode */ 4085 /* case 40: - 80 <--> 132 mode */
3198 case 47: /* secondary screen */ 4086 case 47: /* secondary screen */
3199 rxvt_scr_change_screen(aR_ state); 4087 scr_change_screen (state);
3200 break; 4088 break;
3201 /* case 66: - application key pad */ 4089 /* case 66: - application key pad */
3202 /* case 67: - backspace key */ 4090 /* case 67: - backspace key */
3203 case 1000: /* X11 mouse reporting */ 4091 case 1000: /* X11 mouse reporting */
3204 if (state) /* orthogonal */ 4092 if (state) /* orthogonal */
3205 R->PrivateModes &= ~(PrivMode_MouseX10); 4093 priv_modes &= ~PrivMode_MouseX10;
3206 break; 4094 break;
3207#if 0 4095#if 0
3208 case 1001: 4096 case 1001:
3209 break; /* X11 mouse highlighting */ 4097 break; /* X11 mouse highlighting */
3210#endif 4098#endif
3211 case 1010: /* scroll to bottom on TTY output inhibit */ 4099 case 1010: /* scroll to bottom on TTY output inhibit */
3212 if (state) 4100 if (state)
3213 R->Options &= ~Opt_scrollTtyOutput; 4101 options &= ~Opt_scrollTtyOutput;
3214 else 4102 else
3215 R->Options |= Opt_scrollTtyOutput; 4103 options |= Opt_scrollTtyOutput;
3216 break; 4104 break;
3217 case 1011: /* scroll to bottom on key press */ 4105 case 1011: /* scroll to bottom on key press */
3218 if (state) 4106 if (state)
3219 R->Options |= Opt_scrollTtyKeypress; 4107 options |= Opt_scrollTtyKeypress;
3220 else 4108 else
3221 R->Options &= ~Opt_scrollTtyKeypress; 4109 options &= ~Opt_scrollTtyKeypress;
3222 break; 4110 break;
3223 case 1047: /* secondary screen w/ clearing */ 4111 case 1047: /* secondary screen w/ clearing last */
4112 if (options & Opt_secondaryScreen)
3224 if (R->current_screen != PRIMARY) 4113 if (current_screen != PRIMARY)
3225 rxvt_scr_erase_screen(aR_ 2); 4114 scr_erase_screen (2);
3226 rxvt_scr_change_screen(aR_ state); 4115 scr_change_screen (state);
3227 /* FALLTHROUGH */ 4116 break;
3228 default: 4117 case 1049: /* secondary screen w/ clearing first */
3229 break; 4118 scr_change_screen (state);
3230 } 4119 if (options & Opt_secondaryScreen)
4120 if (current_screen != PRIMARY)
4121 scr_erase_screen (2);
4122 break;
4123 default:
4124 break;
4125 }
3231 } 4126 }
3232} 4127}
3233/*}}} */ 4128/*}}} */
3234 4129
3235/*{{{ process sgr sequences */ 4130/*{{{ process sgr sequences */
3236/* INTPROTO */
3237void 4131void
3238rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4132rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3239{ 4133{
3240 unsigned int i; 4134 unsigned int i;
3241 short rendset; 4135 short rendset;
3242 int rendstyle; 4136 int rendstyle;
3243 4137
3244 if (nargs == 0) { 4138 if (nargs == 0)
3245 rxvt_scr_rendition(aR_ 0, ~RS_None);
3246 return;
3247 } 4139 {
4140 scr_rendition (0, ~RS_None);
4141 return;
4142 }
4143
3248 for (i = 0; i < nargs; i++) { 4144 for (i = 0; i < nargs; i++)
4145 {
3249 rendset = -1; 4146 rendset = -1;
3250 switch (arg[i]) { 4147 switch (arg[i])
3251 case 0: 4148 {
4149 case 0:
3252 rendset = 0, rendstyle = ~RS_None; 4150 rendset = 0, rendstyle = ~RS_None;
3253 break; 4151 break;
3254 case 1: 4152 case 1:
3255 rendset = 1, rendstyle = RS_Bold; 4153 rendset = 1, rendstyle = RS_Bold;
3256 break; 4154 break;
3257 case 4: 4155 //case 2: // low intensity
4156 case 3:
4157 rendset = 1, rendstyle = RS_Italic;
4158 break;
4159 case 4:
3258 rendset = 1, rendstyle = RS_Uline; 4160 rendset = 1, rendstyle = RS_Uline;
3259 break; 4161 break;
3260 case 5: 4162 case 5: // slowly blinking
4163 case 6: // rapidly blinking
3261 rendset = 1, rendstyle = RS_Blink; 4164 rendset = 1, rendstyle = RS_Blink;
3262 break; 4165 break;
3263 case 7: 4166 //case 6: // scoansi light background
4167 case 7:
3264 rendset = 1, rendstyle = RS_RVid; 4168 rendset = 1, rendstyle = RS_RVid;
3265 break; 4169 break;
3266 case 22: 4170 case 8:
4171 // invisible. NYI
4172 break;
4173 //case 9: // crossed out
4174 //case 10: // scoansi acs off, primary font
4175 //case 11: // scoansi acs on, first alt font
4176 //case 12: // scoansi acs on, |0x80, second alt font
4177 //...
4178 //case 19: // ninth alt font
4179 //case 20: // gothic
4180 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3267 rendset = 0, rendstyle = RS_Bold; 4181 rendset = 0, rendstyle = RS_Bold;
3268 break; 4182 break;
3269 case 24: 4183 case 22: // normal intensity
4184 rendset = 0, rendstyle = RS_Bold;
4185 break;
4186 case 23: // disable italic
4187 rendset = 0, rendstyle = RS_Italic;
4188 break;
4189 case 24:
3270 rendset = 0, rendstyle = RS_Uline; 4190 rendset = 0, rendstyle = RS_Uline;
3271 break; 4191 break;
3272 case 25: 4192 case 25:
3273 rendset = 0, rendstyle = RS_Blink; 4193 rendset = 0, rendstyle = RS_Blink;
3274 break; 4194 break;
3275 case 27: 4195 case 26: // variable spacing (iso 8613)
4196 rendset = 0, rendstyle = RS_Blink;
4197 break;
4198 case 27:
3276 rendset = 0, rendstyle = RS_RVid; 4199 rendset = 0, rendstyle = RS_RVid;
3277 break; 4200 break;
3278 } 4201 //case 28: // visible. NYI
4202 //case 29: // not crossed-out
4203 }
4204
3279 if (rendset != -1) { 4205 if (rendset != -1)
3280 rxvt_scr_rendition(aR_ rendset, rendstyle); 4206 {
4207 scr_rendition (rendset, rendstyle);
3281 continue; /* for(;i;) */ 4208 continue; /* for (;i;) */
3282 } 4209 }
3283 4210
3284 switch (arg[i]) { 4211 switch (arg[i])
3285 case 30: 4212 {
4213 case 30:
3286 case 31: /* set fg color */ 4214 case 31: /* set fg color */
3287 case 32: 4215 case 32:
3288 case 33: 4216 case 33:
3289 case 34: 4217 case 34:
3290 case 35: 4218 case 35:
3291 case 36: 4219 case 36:
3292 case 37: 4220 case 37:
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4221 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3294 Color_fg); 4222 break;
3295 break; 4223 case 38: // set fg color, ISO 8613-6
3296#ifdef TTY_256COLOR
3297 case 38:
3298 if (nargs > i + 2 && arg[i + 1] == 5) { 4224 if (nargs > i + 2 && arg[i + 1] == 5)
3299 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4225 {
3300 Color_fg); 4226 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3301 i += 2; 4227 i += 2;
3302 } 4228 }
3303 break; 4229 break;
3304#endif
3305 case 39: /* default fg */ 4230 case 39: /* default fg */
3306 rxvt_scr_color(aR_ Color_fg, Color_fg); 4231 scr_color (Color_fg, Color_fg);
3307 break; 4232 break;
3308 4233
3309 case 40: 4234 case 40:
3310 case 41: /* set bg color */ 4235 case 41: /* set bg color */
3311 case 42: 4236 case 42:
3312 case 43: 4237 case 43:
3313 case 44: 4238 case 44:
3314 case 45: 4239 case 45:
3315 case 46: 4240 case 46:
3316 case 47: 4241 case 47:
3317 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4242 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3318 Color_bg); 4243 break;
3319 break; 4244 case 48: // set bg color, ISO 8613-6
3320#ifdef TTY_256COLOR
3321 case 48:
3322 if (nargs > i + 2 && arg[i + 1] == 5) { 4245 if (nargs > i + 2 && arg[i + 1] == 5)
3323 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4246 {
3324 Color_bg); 4247 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3325 i += 2; 4248 i += 2;
3326 } 4249 }
3327 break; 4250 break;
3328#endif
3329 case 49: /* default bg */ 4251 case 49: /* default bg */
3330 rxvt_scr_color(aR_ Color_bg, Color_bg); 4252 scr_color (Color_bg, Color_bg);
3331 break; 4253 break;
4254
4255 //case 50: // not variable spacing
3332 4256
3333#ifndef NO_BRIGHTCOLOR 4257#ifndef NO_BRIGHTCOLOR
3334 case 90: 4258 case 90:
3335 case 91: /* set bright fg color */ 4259 case 91: /* set bright fg color */
3336 case 92: 4260 case 92:
3337 case 93: 4261 case 93:
3338 case 94: 4262 case 94:
3339 case 95: 4263 case 95:
3340 case 96: 4264 case 96:
3341 case 97: 4265 case 97:
3342 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4266 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3343 Color_fg); 4267 break;
3344 break; 4268 case 100:
3345 case 100:
3346 case 101: /* set bright bg color */ 4269 case 101: /* set bright bg color */
3347 case 102: 4270 case 102:
3348 case 103: 4271 case 103:
3349 case 104: 4272 case 104:
3350 case 105: 4273 case 105:
3351 case 106: 4274 case 106:
3352 case 107: 4275 case 107:
3353 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4276 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3354 Color_bg); 4277 break;
3355 break;
3356#endif 4278#endif
3357 } 4279
4280 }
3358 } 4281 }
3359} 4282}
3360/*}}} */ 4283/*}}} */
3361 4284
3362/*{{{ process Rob Nation's own graphics mode sequences */ 4285/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3363/* INTPROTO */
3364void 4286void
3365rxvt_process_graphics(pR) 4287rxvt_term::process_graphics ()
3366{ 4288{
3367 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4289 unicode_t ch, cmd = cmd_getc ();
3368 4290
3369#ifndef RXVT_GRAPHICS 4291 if (cmd == 'Q')
3370 if (cmd == 'Q') { /* query graphics */ 4292 { /* query graphics */
3371 R->tt_printf("\033G0\n"); /* no graphics */ 4293 tt_printf ("\033G0\012"); /* no graphics */
3372 return; 4294 return;
3373 } 4295 }
3374/* swallow other graphics sequences until terminating ':' */ 4296 /* swallow other graphics sequences until terminating ':' */
3375 do 4297 do
3376 ch = rxvt_cmd_getc(aR); 4298 ch = cmd_getc ();
3377 while (ch != ':'); 4299 while (ch != ':');
3378#else
3379 unsigned int nargs;
3380 int args[NGRX_PTS];
3381 unsigned char *text = NULL;
3382
3383 if (cmd == 'Q') { /* query graphics */
3384 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3385 return;
3386 }
3387 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3388 int neg;
3389
3390 ch = rxvt_cmd_getc(aR);
3391 neg = (ch == '-');
3392 if (neg || ch == '+')
3393 ch = rxvt_cmd_getc(aR);
3394
3395 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3396 args[nargs] = args[nargs] * 10 + (ch - '0');
3397 if (neg)
3398 args[nargs] = -args[nargs];
3399
3400 nargs++;
3401 args[nargs] = 0;
3402 if (ch != ';')
3403 break;
3404 }
3405
3406 if ((cmd == 'T') && (nargs >= 5)) {
3407 int i, len = args[4];
3408
3409 text = rxvt_malloc((len + 1) * sizeof(char));
3410
3411 if (text != NULL) {
3412 for (i = 0; i < len; i++)
3413 text[i] = rxvt_cmd_getc(aR);
3414 text[len] = '\0';
3415 }
3416 }
3417 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3418#endif
3419} 4300}
3420/*}}} */ 4301/*}}} */
3421 4302
3422/* ------------------------------------------------------------------------- */ 4303/* ------------------------------------------------------------------------- */
3423 4304
3424/* 4305/*
3425 * Send printf() formatted output to the command. 4306 * Send printf () formatted output to the command.
3426 * Only use for small amounts of data. 4307 * Only use for small amounts of data.
3427 */ 4308 */
3428void 4309void
3429rxvt_term::tt_printf (const char *fmt,...) 4310rxvt_term::tt_printf (const char *fmt,...)
3430{ 4311{
… …
3432 unsigned char buf[256]; 4313 unsigned char buf[256];
3433 4314
3434 va_start (arg_ptr, fmt); 4315 va_start (arg_ptr, fmt);
3435 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4316 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3436 va_end (arg_ptr); 4317 va_end (arg_ptr);
3437 tt_write (buf, STRLEN (buf)); 4318 tt_write (buf, strlen (buf));
3438} 4319}
3439 4320
3440/* ---------------------------------------------------------------------- */ 4321/* ---------------------------------------------------------------------- */
3441/* Write data to the pty as typed by the user, pasted with the mouse, 4322/* Write data to the pty as typed by the user, pasted with the mouse,
3442 * or generated by us in response to a query ESC sequence. 4323 * or generated by us in response to a query ESC sequence.
3443 */ 4324 */
4325const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4326
3444void 4327void
3445rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4328rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3446{ 4329{
3447 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4330 if (v_buflen == 0)
4331 {
4332 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3448 4333
3449 if (len) 4334 if ((unsigned int)written == len)
4335 return;
4336
4337 data += written;
4338 len -= written;
3450 { 4339 }
4340
4341 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4342
4343 memcpy (v_buffer + v_buflen, data, len);
4344 v_buflen += len;
4345
4346 pty_ev.set (EVENT_READ | EVENT_WRITE);
4347}
4348
4349void rxvt_term::pty_write ()
4350{
4351 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4352
4353 if (written > 0)
4354 {
4355 v_buflen -= written;
4356
3451 if (v_buflen == 0) 4357 if (v_buflen == 0)
3452 { 4358 {
3453 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3454 if (written == len)
3455 return;
3456
3457 data += written;
3458 len -= written;
3459 }
3460
3461
3462 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3463
3464 memcpy (v_buffer + v_buflen, data, len);
3465 v_buflen += len;
3466 }
3467
3468 for (;;)
3469 {
3470 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3471
3472 if (written > 0)
3473 {
3474 v_buflen -= written;
3475
3476 if (v_buflen == 0)
3477 {
3478 free (v_buffer); 4359 free (v_buffer);
3479 v_buffer = 0; 4360 v_buffer = 0;
3480 v_buflen = 0; 4361 v_buflen = 0;
3481 4362
3482 pty_ev.set (EVENT_READ); 4363 pty_ev.set (EVENT_READ);
3483 return;
3484 }
3485
3486 memmove (v_buffer, v_buffer + written, v_buflen);
3487 }
3488 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3489 // original code just ignores this...
3490 destroy ();
3491 else
3492 {
3493 pty_ev.set (EVENT_READ | EVENT_WRITE);
3494 return; 4364 return;
3495 } 4365 }
4366
4367 memmove (v_buffer, v_buffer + written, v_buflen);
3496 } 4368 }
4369 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4370 // original code just ignores this...
4371 destroy ();
3497} 4372}
3498 4373
3499/*----------------------- end-of-file (C source) -----------------------*/ 4374/*----------------------- end-of-file (C source) -----------------------*/
3500 4375

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