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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.197 by root, Thu Feb 17 15:07:48 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 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#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
54 58
55/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
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
56 269
57/*{{{ Convert the keypress event into a string */ 270/*{{{ Convert the keypress event into a string */
58void 271void
59rxvt_term::lookup_key (XKeyEvent *ev) 272rxvt_term::lookup_key (XKeyEvent &ev)
60{ 273{
61 int ctrl, meta, shft, len; 274 int ctrl, meta, shft, len;
62 unsigned int newlen; 275 unsigned int newlen;
63 KeySym keysym; 276 KeySym keysym;
64#ifdef DEBUG_CMD 277#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 278 static int debug_key = 1; /* accessible by a debugger only */
66#endif 279#endif
67 int valid_keysym; 280 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 281 unsigned char kbuf[KBUFSZ];
69 282
70/* 283 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 284 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 285 * escape sequence to toggle the Keypad.
73 * 286 *
74 * Always permit `shift' to override the current setting 287 * Always permit `shift' to override the current setting
75 */ 288 */
76 shft = (ev->state & ShiftMask); 289 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 290 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 291 meta = ev.state & ModMetaMask;
79 292
80 if (numlock_state || (ev->state & ModNumLockMask)) 293 if (numlock_state || (ev.state & ModNumLockMask))
81 { 294 {
82 numlock_state = (ev->state & ModNumLockMask); 295 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 296 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 297 }
85 298
86 kbuf[0] = 0; 299 kbuf[0] = 0;
87 300
88#ifdef USE_XIM 301#ifdef USE_XIM
89 if (Input_Context) 302 if (Input_Context)
90 { 303 {
91 Status status_return; 304 Status status_return;
92 305
306#if 0
93#ifdef X_HAVE_UTF8_STRING 307#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 308 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 309 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 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 // assume wchar_t == unicode or better
322 len = XwcLookupString (Input_Context, &ev, wkbuf,
323 KBUFSZ, &keysym, &status_return);
324 if (rs[Rs_imLocale])
325 SET_LOCALE (locale);
326
327 if (status_return == XLookupChars
328 || status_return == XLookupBoth)
329 {
330 /* make sure the user can type ctrl-@, i.e. NUL */
331 if (len == 1 && *wkbuf == 0)
332 {
333 kbuf[0] = 0;
334 len = 1;
335 }
336 else
337 {
338 wkbuf[len] = 0;
339 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
340 if (len < 0)
341 len = 0;
342 }
343 }
97 else 344 else
345 len = 0;
346 }
347
348 valid_keysym = status_return == XLookupKeySym
349 || status_return == XLookupBoth;
350 }
351 else
352#endif
353 {
354 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
355 valid_keysym = keysym != NoSymbol;
356 }
357
358 if (valid_keysym)
359 {
360#ifdef KEYSYM_RESOURCE
361 if (keyboard->dispatch (this, keysym, ev.state))
362 return;
363#endif
364
365 if (TermWin.saveLines)
366 {
367#ifdef UNSHIFTED_SCROLLKEYS
368 if (!ctrl && !meta)
369#else
370 if (IS_SCROLL_MOD)
371#endif
372 {
373 int lnsppg;
374
375#ifdef PAGING_CONTEXT_LINES
376 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
377#else
378 lnsppg = TermWin.nrow * 4 / 5;
379#endif
380 if (keysym == XK_Prior)
381 {
382 scr_page (UP, lnsppg);
383 return;
384 }
385 else if (keysym == XK_Next)
386 {
387 scr_page (DN, lnsppg);
388 return;
389 }
390 }
391#ifdef SCROLL_ON_UPDOWN_KEYS
392 if (IS_SCROLL_MOD)
393 {
394 if (keysym == XK_Up)
395 {
396 scr_page (UP, 1);
397 return;
398 }
399 else if (keysym == XK_Down)
400 {
401 scr_page (DN, 1);
402 return;
403 }
404 }
405#endif
406#ifdef SCROLL_ON_HOMEEND_KEYS
407 if (IS_SCROLL_MOD)
408 {
409 if (keysym == XK_Home)
410 {
411 scr_move_to (0, 1);
412 return;
413 }
414 else if (keysym == XK_End)
415 {
416 scr_move_to (1, 0);
417 return;
418 }
419 }
420#endif
421 }
422
423 if (shft)
424 {
425 /* Shift + F1 - F10 generates F11 - F20 */
426 if (keysym >= XK_F1 && keysym <= XK_F10)
427 {
428 keysym += (XK_F11 - XK_F1);
429 shft = 0; /* turn off Shift */
430 }
431 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
432 {
433 switch (keysym)
434 {
435 /* normal XTerm key bindings */
436 case XK_Insert: /* Shift+Insert = paste mouse selection */
437 selection_request (ev.time, 0, 0);
438 return;
439#if TODO
440 /* rxvt extras */
441 case XK_KP_Add: /* Shift+KP_Add = bigger font */
442 change_font (FONT_UP);
443 return;
444 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
445 change_font (FONT_DN);
446 return;
447#endif
448 }
449 }
450 }
451
452#if ENABLE_FRILLS || ISO_14755
453 // ISO 14755 support
454 if (shft && ctrl)
455 {
456 int hv;
457
458 if (iso14755buf & ISO_14755_51
459 && (keysym == XK_space || keysym == XK_KP_Space
460 || keysym == XK_Return || keysym == XK_KP_Enter))
461 {
462 commit_iso14755 ();
463 iso14755buf = ISO_14755_51;
464# if ISO_14755
465 iso14755_51 (0);
98#endif 466# endif
467 return;
468 }
469 else if ((hv = hex_keyval (ev)) >= 0)
470 {
471 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
472 | hv | ISO_14755_51;
473# if ISO_14755
474 iso14755_51 (iso14755buf & ISO_14755_MASK);
475# endif
476 return;
477 }
478 else
479 {
480# if ENABLE_OVERLAY
481 scr_overlay_off ();
482# endif
483 iso14755buf = 0;
484 }
485 }
486 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
487 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
488 if (!(iso14755buf & ISO_14755_STARTED))
99 { 489 {
100 wchar_t wkbuf[KBUFSZ + 1]; 490 iso14755buf |= ISO_14755_STARTED;
101 491# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 492 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 493 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 494# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 495 }
123 496#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 497
127 else 498#ifdef PRINTPIPE
128#endif 499 if (keysym == XK_Print)
129 { 500 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 501 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 502 return;
132 } 503 }
504#endif
133 505
134 if (valid_keysym) 506 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 507 {
136/* for some backwards compatibility */ 508 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 509 newlen = 1;
138# ifdef HOTKEY_CTRL 510 switch (keysym)
139 if (ctrl) 511 {
140# else 512#ifndef NO_BACKSPACE_KEY
141 if (meta) 513 case XK_BackSpace:
514 if (priv_modes & PrivMode_HaveBackSpace)
515 {
516 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
517 ^ !!ctrl) ? '\b' : '\177';
518 kbuf[1] = '\0';
519 }
520 else
521 strcpy (kbuf, key_backspace);
522 break;
523#endif
524#ifndef NO_DELETE_KEY
525# ifdef XK_KP_Prior
526 case XK_KP_Delete:
527 /* allow shift to override */
528 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
529 {
530 strcpy (kbuf, "\033On");
531 break;
532 }
533 /* FALLTHROUGH */
142# endif 534# endif
143 { 535 case XK_Delete:
144 if (keysym == ks_bigfont) 536 strcpy (kbuf, key_delete);
145 { 537 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 538#endif
258 tt_write (&ch, 1); 539 case XK_Tab:
259 tt_write (kbuf0, l); 540 if (shft)
260 return; 541 strcpy (kbuf, "\033[Z");
261 } else 542 else
262#endif 543 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 544#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 545 if (ctrl)
309 meta = 1; 546 meta = 1;
310#endif 547#endif
311#ifdef MOD4_TAB_MAKES_META 548#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 549 if (ev.state & Mod4Mask)
313 meta = 1; 550 meta = 1;
314#endif 551#endif
315 newlen = 0; 552 newlen = 0;
316 } 553 }
317 break; 554 break;
318
319 555
320#ifdef XK_KP_Left 556#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 557 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 558 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 559 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 560 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 561 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 562 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 563 strcpy (kbuf, "\033OZ");
328 break; 564 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 565 break;
566 }
567 else
330 /* translate to std. cursor key */ 568 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 569 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 570 /* FALLTHROUGH */
333#endif 571#endif
334 case XK_Up: /* "\033[A" */ 572 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 573 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 574 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 575 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 576 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 577 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 578 /* do Shift first */
341 if (shft) 579 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 580 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 581 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 582 {
350 if (Options & Opt_mc_hack) { 583 kbuf[1] = 'O';
351 int col, row, m; 584 kbuf[2] = "dacb"[keysym - XK_Left];
352 585 }
353 col = screen.cur.col; 586 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 587 kbuf[1] = 'O';
355 m = 0; 588 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 589
380#ifndef UNSHIFTED_SCROLLKEYS 590#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 591# ifdef XK_KP_Prior
382 case XK_KP_Prior: 592 case XK_KP_Prior:
383 /* allow shift to override */ 593 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 594 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 595 {
386 break; 596 strcpy (kbuf, "\033Oy");
387 } 597 break;
388 /* FALLTHROUGH */ 598 }
599 /* FALLTHROUGH */
389# endif 600# endif
390 case XK_Prior: 601 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 602 strcpy (kbuf, "\033[5~");
392 break; 603 break;
393# ifdef XK_KP_Next 604# ifdef XK_KP_Next
394 case XK_KP_Next: 605 case XK_KP_Next:
395 /* allow shift to override */ 606 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 607 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 608 {
398 break; 609 strcpy (kbuf, "\033Os");
399 } 610 break;
400 /* FALLTHROUGH */ 611 }
612 /* FALLTHROUGH */
401# endif 613# endif
402 case XK_Next: 614 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 615 strcpy (kbuf, "\033[6~");
404 break; 616 break;
405#endif 617#endif
406 case XK_KP_Enter: 618 case XK_KP_Enter:
407 /* allow shift to override */ 619 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 621 {
410 } else { 622 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 623 break;
412 kbuf[1] = '\0'; 624 }
413 } 625
414 break; 626 /* FALLTHROUGH */
627
628 case XK_Return:
629 if (priv_modes & PrivMode_LFNL)
630 {
631 kbuf[0] = '\015';
632 kbuf[1] = '\012';
633 kbuf[2] = '\0';
634 }
635 else
636 {
637 kbuf[0] = '\015';
638 kbuf[1] = '\0';
639 }
640 break;
415 641
416#ifdef XK_KP_Begin 642#ifdef XK_KP_Begin
417 case XK_KP_Begin: 643 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 644 strcpy (kbuf, "\033Ou");
419 break; 645 break;
420 646
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 647#endif
429 case XK_KP_F1: /* "\033OP" */ 648 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 649 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 650 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 651 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 652 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 653 kbuf[2] += (keysym - XK_KP_F1);
435 break; 654 break;
436 655
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 656 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 657 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 658 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 659 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 660 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 661 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 662 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 663 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 664 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 665 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 666 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 667 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 668 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 669 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 670 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 671 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 672 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 673 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 674 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 675 strcpy (kbuf, "\033Oj");
457 } else { 676 kbuf[2] += (keysym - XK_KP_Multiply);
677 }
678 else
679 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 680 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 681 kbuf[1] = '\0';
460 } 682 }
461 break; 683 break;
462 684
463 case XK_Find: 685 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 686 strcpy (kbuf, "\033[1~");
465 break; 687 break;
466 case XK_Insert: 688
467 STRCPY(kbuf, "\033[2~"); 689#ifdef XK_KP_End
468 break; 690 case XK_KP_Insert:
691 /* allow shift to override */
692 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
693 {
694 strcpy (kbuf, "\033Op");
695 break;
696 }
697 /* FALLTHROUGH */
698#endif
699 case XK_Insert:
700 strcpy (kbuf, "\033[2~");
701 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 702#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 703 case DXK_Remove:
471 /* FALLTHROUGH */ 704 /* FALLTHROUGH */
472#endif 705#endif
473 case XK_Execute: 706 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 707 strcpy (kbuf, "\033[3~");
475 break; 708 break;
476 case XK_Select: 709 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 710 strcpy (kbuf, "\033[4~");
478 break; 711 break;
479#ifdef XK_KP_End 712#ifdef XK_KP_End
480 case XK_KP_End: 713 case XK_KP_End:
481 /* allow shift to override */ 714 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 715 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 716 {
484 break; 717 strcpy (kbuf, "\033Oq");
485 } 718 break;
486 /* FALLTHROUGH */ 719 }
720 /* FALLTHROUGH */
487#endif 721#endif
488 case XK_End: 722 case XK_End:
489 STRCPY(kbuf, KS_END); 723 strcpy (kbuf, KS_END);
490 break; 724 break;
491#ifdef XK_KP_Home 725#ifdef XK_KP_Home
492 case XK_KP_Home: 726 case XK_KP_Home:
493 /* allow shift to override */ 727 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 728 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 729 {
496 break; 730 strcpy (kbuf, "\033Ow");
497 } 731 break;
498 /* FALLTHROUGH */ 732 }
733 /* FALLTHROUGH */
499#endif 734#endif
500 case XK_Home: 735 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 736 strcpy (kbuf, KS_HOME);
502 break; 737 break;
503 738
504#define FKEY(n, fkey) \ 739#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 740 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 741
507 case XK_F1: /* "\033[11~" */ 742 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 743 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 744 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 745 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 746 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 747 FKEY (11, XK_F1);
513 break; 748 break;
514 case XK_F6: /* "\033[17~" */ 749 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 750 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 751 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 752 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 753 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 754 FKEY (17, XK_F6);
520 break; 755 break;
521 case XK_F11: /* "\033[23~" */ 756 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 757 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 758 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 759 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 760 FKEY (23, XK_F11);
526 break; 761 break;
527 case XK_F15: /* "\033[28~" */ 762 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 763 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 764 FKEY (28, XK_F15);
530 break; 765 break;
531 case XK_Help: /* "\033[28~" */ 766 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 767 FKEY (28, XK_Help);
533 break; 768 break;
534 case XK_Menu: /* "\033[29~" */ 769 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 770 FKEY (29, XK_Menu);
536 break; 771 break;
537 case XK_F17: /* "\033[31~" */ 772 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 773 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 774 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 775 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 776 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 777 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 778 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 779 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 780 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 781 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 782 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 783 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 784 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 785 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 786 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 787 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 788 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 789 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 790 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 791 FKEY (31, XK_F17);
557 break; 792 break;
558#undef FKEY 793#undef FKEY
559 default: 794 default:
560 newlen = 0; 795 newlen = 0;
561 break; 796 break;
562 } 797 }
563 if (newlen) 798
564 len = STRLEN(kbuf); 799 if (newlen)
565 } 800 len = strlen (kbuf);
566 /* 801 }
802
803 /*
567 * Pass meta for all function keys, if 'meta' option set 804 * Pass meta for all function keys, if 'meta' option set
568 */ 805 */
569#ifdef META8_OPTION 806#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 807 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 808 kbuf[len - 1] |= 0x80;
572#endif 809#endif
810
811 }
573 } else if (ctrl && keysym == XK_minus) { 812 else if (ctrl && keysym == XK_minus)
813 {
574 len = 1; 814 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 815 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 816 }
817 else if (keysym == XK_ISO_Left_Tab)
818 {
819 strcpy (kbuf, "\033[Z");
820 len = 3;
821 }
822 else
823 {
577#ifdef META8_OPTION 824#ifdef META8_OPTION
578 /* set 8-bit on */ 825 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 826 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 827 {
828 unsigned char *ch;
581 829
582 for (ch = kbuf; ch < kbuf + len; ch++) 830 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 831 *ch |= 0x80;
584 meta = 0; 832
833 meta = 0;
834 }
835#endif
836 /* nil */ ;
837 }
585 } 838 }
586#endif 839
587#ifdef GREEK_SUPPORT 840 if (len <= 0)
588 if (greek_mode) 841 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 842
590#endif 843 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 844 if (TermWin.view_start)
592 } 845 {
846 TermWin.view_start = 0;
847 want_refresh = 1;
593 } 848 }
594 849
595 if (len <= 0) 850 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 851 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 852 * pass Shift/Control indicators for function keys ending with `~'
607 * 853 *
608 * eg, 854 * eg,
609 * Prior = "ESC[5~" 855 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 856 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 857 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 858 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 859 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 860 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 861 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 862 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 863
618/* escape prefix */ 864 /* escape prefix */
619 if (meta 865 if (meta
620#ifdef META8_OPTION 866#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 867 && meta_char == C0_ESC
622#endif 868#endif
623 ) { 869 )
870 {
624 const unsigned char ch = C0_ESC; 871 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 872 tt_write (&ch, 1);
627 } 873 }
874
628#ifdef DEBUG_CMD 875#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 876 /* Display keyboard buffer contents */
630 char *p; 877 unsigned char *p;
631 int i; 878 int i;
632 879
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 880 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 881 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 882 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 883 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 884#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 885 tt_write (kbuf, (unsigned int)len);
640} 886}
641/*}}} */ 887/*}}} */
642 888
643#if (MENUBAR_MAX) 889#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 890/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 891/* attempt to `write' count to the input buffer */
646unsigned int 892unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 893rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 894{
649 unsigned int n, s; 895 unsigned int n, s;
650 896
651 n = cmdbuf_ptr - cmdbuf_base; 897 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 898 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
899
653 if (n > 0 && s < count) { 900 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 901 {
902 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 903 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 904 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 905 cmdbuf_endp -= n;
658 s += n; 906 s += n;
659 } 907 }
908
660 if (count > s) { 909 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 910 {
911 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
912 count = s;
913 }
914
664 for (; count--;) 915 for (; count--;)
665 *cmdbuf_endp++ = *str++; 916 *cmdbuf_endp++ = *str++;
917
918 cmd_parse ();
919
666 return 0; 920 return 0;
667} 921}
668#endif /* MENUBAR_MAX */ 922#endif
669 923
670void 924void
671rxvt_term::flush () 925rxvt_term::flush ()
672{ 926{
927 flush_ev.stop ();
928
673#ifdef TRANSPARENT 929#ifdef TRANSPARENT
674 if (want_full_refresh) 930 if (want_full_refresh)
675 { 931 {
676 want_full_refresh = 0; 932 want_full_refresh = 0;
677 scr_clear (); 933 scr_clear ();
678 scr_touch (false); 934 scr_touch (false);
679 want_refresh = 1;
680 } 935 }
681#endif 936#endif
682 937
683 if (want_refresh) 938 if (want_refresh)
684 { 939 {
… …
687#ifdef USE_XIM 942#ifdef USE_XIM
688 IMSendSpot (); 943 IMSendSpot ();
689#endif 944#endif
690 } 945 }
691 946
692 XFlush (Xdisplay); 947 display->flush ();
693} 948}
694 949
695void 950void
696rxvt_term::check_cb (check_watcher &w) 951rxvt_term::check_cb (check_watcher &w)
697{ 952{
698 SET_R (this); 953 SET_R (this);
699 SET_LOCALE (locale); 954 SET_LOCALE (locale);
700 955
956 display->flush ();
957
958 if (want_refresh && !flush_ev.active)
959 flush_ev.start (NOW + 0.01);
960}
961
962void
963rxvt_term::flush_cb (time_watcher &w)
964{
965 SET_R (this);
966 SET_LOCALE (locale);
967
968 refresh_limit = 1;
969 refresh_count = 0;
701 flush (); 970 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 971}
747 972
748#ifdef CURSOR_BLINK 973#ifdef CURSOR_BLINK
749void 974void
750rxvt_term::cursor_blink_cb (time_watcher &w) 975rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 992 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 993 }
769} 994}
770#endif 995#endif
771 996
997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 998void
773rxvt_term::x_cb (io_watcher &w, short revents) 999rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1000{
775 SET_R (this); 1001 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1002 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1003 {
778 process_x_events (); 1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1007 }
779} 1008}
1009#endif
1010
1011#ifdef SELECTION_SCROLLING
1012void
1013rxvt_term::sel_scroll_cb (time_watcher &w)
1014{
1015 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1016 {
1017 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1018 refresh_type |= SMOOTH_REFRESH;
1019 want_refresh = 1;
1020 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1021 }
1022}
1023#endif
1024
1025#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1026void
1027rxvt_term::slip_wheel_cb (time_watcher &w)
1028{
1029 if (mouse_slip_wheel_speed == 0
1030 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1031 : scr_page (UP, mouse_slip_wheel_speed))
1032 {
1033 if (TermWin.view_start == TermWin.nscrolled ||
1034 TermWin.view_start == 0)
1035 mouse_slip_wheel_speed = 0;
1036
1037 refresh_type |= SMOOTH_REFRESH;
1038 want_refresh = 1;
1039 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1040 }
1041}
1042#endif
780 1043
781bool 1044bool
782rxvt_term::pty_fill () 1045rxvt_term::pty_fill ()
783{ 1046{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1047 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1048
1049 if (CBUFSIZ == n)
1050 {
1051 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1052 n = 0;
1053 }
785 1054
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1055 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1056 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1057 cmdbuf_endp = cmdbuf_ptr + n;
789 1058
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1059 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1060
792 if (n > 0) 1061 if (n > 0)
793 { 1062 {
794 cmdbuf_endp += n; 1063 cmdbuf_endp += n;
795 return true; 1064 return true;
796 } 1065 }
797 else if (n < 0 && errno != EAGAIN) 1066 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1067 destroy ();
799 1068
800 return false; 1069 return false;
801} 1070}
802 1071
803void 1072void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1073rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1074{
806 SET_R (this); 1075 SET_R (this);
807 SET_LOCALE (locale); 1076 SET_LOCALE (locale);
808 1077
1078 if (revents & EVENT_READ)
1079 // loop, but don't allow a single term to monopolize us
1080 while (pty_fill ())
1081 if (cmd_parse ())
1082 break;
1083
809 if (revents & EVENT_WRITE) 1084 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1085 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1086}
919 1087
920// read the next character, currently handles UTF-8 1088void
921// will probably handle all sorts of other stuff in the future 1089rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1090{
925 while (cmdbuf_ptr < cmdbuf_endp) 1091 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1092 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1093
930 wchar_t wc; 1094#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1095 hidden_pointer = 0;
932 1096
933 if (len == (size_t)-2) 1097 if (options & Opt_pointerBlank)
934 return NOCHAR; 1098 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1099#endif
1026} 1100}
1027 1101
1028#ifdef POINTER_BLANK 1102#ifdef POINTER_BLANK
1029void 1103void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1104rxvt_term::pointer_blank ()
1043{ 1105{
1044 if (!(Options & Opt_pointerBlank)) 1106 if (! (options & Opt_pointerBlank))
1045 return; 1107 return;
1046 1108
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1109 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1110 XFlush (display->display);
1049 1111
1050 hidden_pointer = 1; 1112 hidden_pointer = 1;
1051} 1113}
1052 1114
1053void 1115void
… …
1059 pointer_blank (); 1121 pointer_blank ();
1060} 1122}
1061#endif 1123#endif
1062 1124
1063void 1125void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1126rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1127{
1066 int button_number, key_state = 0; 1128 int button_number, key_state = 0;
1067 int x, y; 1129 int x, y;
1068 1130
1069 x = ev->x; 1131 x = ev.x;
1070 y = ev->y; 1132 y = ev.y;
1071 pixel_position (&x, &y); 1133 pixel_position (&x, &y);
1072 1134
1073 if (MEvent.button == AnyButton) { 1135 if (MEvent.button == AnyButton)
1074 button_number = 3; 1136 button_number = 3;
1075 } else { 1137 else
1138 {
1076 button_number = MEvent.button - Button1; 1139 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1140 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1141 if (button_number >= 3)
1079 button_number += (64 - 3); 1142 button_number += (64 - 3);
1080 } 1143 }
1081 1144
1082 if (PrivateModes & PrivMode_MouseX10) { 1145 if (priv_modes & PrivMode_MouseX10)
1146 {
1083 /* 1147 /*
1084 * do not report ButtonRelease 1148 * do not report ButtonRelease
1085 * no state info allowed 1149 * no state info allowed
1086 */ 1150 */
1087 key_state = 0; 1151 key_state = 0;
1088 if (button_number == 3) 1152 if (button_number == 3)
1089 return; 1153 return;
1090 } else { 1154 }
1155 else
1156 {
1091 /* XTerm mouse reporting needs these values: 1157 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1158 * 4 = Shift
1093 * 8 = Meta 1159 * 8 = Meta
1094 * 16 = Control 1160 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1161 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1162 * 32 = Double Click
1097 */ 1163 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1164 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1165 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1166 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1167#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1168 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1169#endif
1104 } 1170 }
1105 1171
1106#ifdef DEBUG_MOUSEREPORT 1172#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1173 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1174 if (key_state & 16)
1109 fputc('C', stderr); 1175 fputc ('C', stderr);
1110 if (key_state & 4) 1176 if (key_state & 4)
1111 fputc('S', stderr); 1177 fputc ('S', stderr);
1112 if (key_state & 8) 1178 if (key_state & 8)
1113 fputc('A', stderr); 1179 fputc ('A', stderr);
1114 if (key_state & 32) 1180 if (key_state & 32)
1115 fputc('2', stderr); 1181 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1182 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1183 button_number,
1118 x + 1, 1184 x + 1,
1119 y + 1); 1185 y + 1);
1120#else 1186#endif
1187
1121 tt_printf("\033[M%c%c%c", 1188 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1189 (32 + button_number + key_state),
1123 (32 + x + 1), 1190 (32 + x + 1),
1124 (32 + y + 1)); 1191 (32 + y + 1));
1125#endif
1126} 1192}
1127 1193
1128#ifdef USING_W11LIB 1194#ifdef USING_W11LIB
1129void 1195void
1130rxvt_W11_process_x_event(XEvent *ev) 1196rxvt_W11_process_x_event (XEvent *ev)
1131{ 1197{
1132 rxvt_t *r = rxvt_get_r(); 1198 rxvt_t *r = rxvt_get_r ();
1133 1199
1134 process_x_event (ev); 1200 x_cb (*ev);
1135} 1201}
1136#endif 1202#endif
1137 1203
1138/*{{{ process an X event */ 1204/*{{{ process an X event */
1139void 1205void
1140rxvt_term::process_x_event (XEvent *ev) 1206rxvt_term::x_cb (XEvent &ev)
1141{ 1207{
1208 dDisp;
1209
1210 SET_R (this);
1211 SET_LOCALE (locale);
1212
1213#if defined(CURSOR_BLINK)
1214 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1215 {
1216 if (hidden_cursor)
1217 {
1218 hidden_cursor = 0;
1219 want_refresh = 1;
1220 }
1221
1222 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1223 }
1224#endif
1225
1226#if defined(POINTER_BLANK)
1227 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1228 {
1229 if (ev.type == MotionNotify
1230 || ev.type == ButtonPress
1231 || ev.type == ButtonRelease)
1232 if (hidden_pointer)
1233 pointer_unblank ();
1234
1235 if (ev.type == KeyPress && hidden_pointer == 0)
1236 pointer_blank ();
1237 }
1238#endif
1239
1142 Window unused_root, unused_child; 1240 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1241 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1242 unsigned int unused_mask;
1145 1243
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? 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));
1193#endif
1194
1195 switch (ev->type) { 1244 switch (ev.type)
1245 {
1196 case KeyPress: 1246 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1247#if ISO_14755
1198 break; 1248 if (!(iso14755buf & ISO_14755_52))
1249#endif
1250 lookup_key (ev.xkey);
1251
1252 break;
1253
1254 case KeyRelease:
1255 {
1256#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1257 KeySym ks;
1258
1259 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1260#endif
1261
1262#if ENABLE_FRILLS || ISO_14755
1263 // ISO 14755 support
1264 if (iso14755buf)
1265 if (iso14755buf & ISO_14755_52)
1266 {
1267# if ENABLE_OVERLAY
1268 scr_overlay_off ();
1269# endif
1270# if ISO_14755
1271 // iso14755 part 5.2 handling: release time
1272 // first: controls
1273 if ((ev.xkey.state & ControlMask)
1274 && ((ks >= 0x40 && ks <= 0x5f)
1275 || (ks >= 0x61 && ks <= 0x7f)))
1276 {
1277 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1278 commit_iso14755 ();
1279 return; // case-break;
1280 }
1281
1282 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1283 if (i[0] == ks)
1284 {
1285 iso14755buf = ISO_14755_51 | i[1];
1286 commit_iso14755 ();
1287 return; // case-break;
1288 }
1289
1290 scr_bell ();
1291# endif
1292 iso14755buf = 0;
1293 break;
1294 }
1295 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1296 {
1297# if ENABLE_OVERLAY
1298 scr_overlay_off ();
1299# endif
1300 if (iso14755buf & ISO_14755_51)
1301 commit_iso14755 ();
1302#if ISO_14755
1303 else if (iso14755buf & ISO_14755_STARTED)
1304 {
1305 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1306
1307 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1308 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1309 }
1310# endif
1311 else
1312 iso14755buf = 0;
1313 }
1314#endif
1199 1315
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1316#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1317 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1318 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1319 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1320 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1321#endif
1322 break;
1323 }
1215 1324
1216 case ButtonPress: 1325 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1326 button_press (ev.xbutton);
1218 break; 1327 break;
1219 1328
1220 case ButtonRelease: 1329 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1330 button_release (ev.xbutton);
1222 break; 1331 break;
1223 1332
1224 case ClientMessage: 1333 case ClientMessage:
1225 if (ev->xclient.format == 32 1334 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1335 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1336 destroy ();
1228#ifdef OFFIX_DND 1337#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1338 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1339 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1340 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1341 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1342 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1343 {
1235 Atom ActualType; 1344 /* Get Dnd data */
1236 int ActualFormat; 1345 Atom ActualType;
1346 int ActualFormat;
1237 unsigned char *data; 1347 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1348 unsigned long Size, RemainingBytes;
1239 1349
1240 XGetWindowProperty(Xdisplay, Xroot, 1350 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1351 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1352 0L, 1000000L,
1243 False, AnyPropertyType, 1353 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1354 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1355 &Size, &RemainingBytes,
1246 &data); 1356 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1357 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1358 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1359 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1360 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1361 }
1254#endif /* OFFIX_DND */ 1362#endif /* OFFIX_DND */
1255 break; 1363 break;
1256 1364
1257 case MappingNotify: 1365 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1366 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1367 break;
1260 1368
1261 /* 1369 /*
1262 * XXX: this is not the _current_ arrangement 1370 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1371 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1372 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1373 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1374 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1375 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1376 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1377 * which ought to make things real slow!
1270 */ 1378 */
1271 case VisibilityNotify: 1379 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1380 switch (ev.xvisibility.state)
1273 { 1381 {
1274 case VisibilityUnobscured: 1382 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1383 refresh_type = FAST_REFRESH;
1276 break; 1384 break;
1277 case VisibilityPartiallyObscured: 1385 case VisibilityPartiallyObscured:
… …
1279 break; 1387 break;
1280 default: 1388 default:
1281 refresh_type = NO_REFRESH; 1389 refresh_type = NO_REFRESH;
1282 break; 1390 break;
1283 } 1391 }
1284 break; 1392 break;
1285 1393
1286 case FocusIn: 1394 case FocusIn:
1287 if (!TermWin.focus) { 1395 if (!TermWin.focus)
1396 {
1288 TermWin.focus = 1; 1397 TermWin.focus = 1;
1289 want_refresh = 1; 1398 want_refresh = 1;
1290#ifdef USE_XIM 1399#ifdef USE_XIM
1291 if (Input_Context != NULL) 1400 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1401 {
1402 IMSetStatusPosition ();
1403 XSetICFocus (Input_Context);
1404 }
1293#endif 1405#endif
1294#ifdef CURSOR_BLINK 1406#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1407 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1408 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1409#endif
1298 } 1410#ifdef OFF_FOCUS_FADING
1299 break; 1411 if (rs[Rs_fade])
1412 {
1413 pix_colors = pix_colors_focused;
1414 scr_recolour ();
1415 }
1416#endif
1300 1417
1418 }
1419 break;
1420
1301 case FocusOut: 1421 case FocusOut:
1302 if (TermWin.focus) { 1422 if (TermWin.focus)
1423 {
1303 TermWin.focus = 0; 1424 TermWin.focus = 0;
1304 want_refresh = 1; 1425 want_refresh = 1;
1426
1427#if ENABLE_FRILLS || ISO_14755
1428 iso14755buf = 0;
1429#endif
1430#if ENABLE_OVERLAY
1431 scr_overlay_off ();
1432#endif
1305#ifdef USE_XIM 1433#ifdef USE_XIM
1306 if (Input_Context != NULL) 1434 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1435 XUnsetICFocus (Input_Context);
1308#endif 1436#endif
1309#ifdef CURSOR_BLINK 1437#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1438 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1439 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1440 hidden_cursor = 0;
1313#endif 1441#endif
1314 } 1442#ifdef OFF_FOCUS_FADING
1315 break; 1443 if (rs[Rs_fade])
1444 {
1445 pix_colors = pix_colors_unfocused;
1446 scr_recolour ();
1447 }
1448#endif
1449 }
1450 break;
1316 1451
1317 case ConfigureNotify: 1452 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1453 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1454 {
1455 int height, width;
1320 1456
1457 do
1321 do { /* Wrap lots of configures into one */ 1458 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1459 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1460 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1461 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1462 }
1326 ConfigureNotify, ev)); 1463 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1464
1327 if (szHint.width != width || szHint.height != height) { 1465 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1466 {
1467 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1468 resize_all_windows (width, height, 1);
1330 } 1469 }
1331#ifdef DEBUG_SIZE 1470
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1471#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1472 if (options & Opt_transparent)
1338 check_our_parents (); 1473 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1474#endif
1343 } 1475 }
1344 break; 1476 break;
1345 1477
1478 case PropertyNotify:
1479 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1480 && ev.xproperty.state == PropertyNewValue)
1481 selection_property (ev.xproperty.window, ev.xproperty.atom);
1482
1483 break;
1484
1346 case SelectionClear: 1485 case SelectionClear:
1347 selection_clear (); 1486 selection_clear ();
1348 break; 1487 break;
1349 1488
1350 case SelectionNotify: 1489 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1490 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1491 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1492 break;
1354 break;
1355 1493
1356 case SelectionRequest: 1494 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1495 selection_send (ev.xselectionrequest);
1358 break; 1496 break;
1359 1497
1360 case UnmapNotify: 1498 case UnmapNotify:
1361 TermWin.mapped = 0; 1499 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1500#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1501 text_blink_ev.stop ();
1364#endif 1502#endif
1365 break; 1503 break;
1366 1504
1367 case MapNotify: 1505 case MapNotify:
1368 TermWin.mapped = 1; 1506 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1507#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1508 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1509#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1510 break;
1380 } 1511
1381#ifdef TRANSPARENT 1512#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1513 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1514 rootwin_cb (ev);
1394 if (am_transparent) 1515 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1516#endif /* TRANSPARENT */
1398 break;
1399 1517
1400 case GraphicsExpose: 1518 case GraphicsExpose:
1401 case Expose: 1519 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1520 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1521 {
1522 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1525 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1526
1527 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1528
1529 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1530 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1531 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1532
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1533 scr_refresh (refresh_type);
1418 Expose, 1534 }
1419 &unused_xevent)) ; 1535 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1536 {
1421 GraphicsExpose, 1537 XEvent unused_event;
1422 &unused_xevent)) ; 1538
1539 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1540 ;
1541 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1542 ;
1543
1423 if (isScrollbarWindow(ev->xany.window)) { 1544 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1545 {
1425 scrollbar_show (0); 1546 scrollBar.setIdle ();
1426 } 1547 scrollbar_show (0);
1548 }
1427#ifdef MENUBAR 1549#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1550 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1551 menubar_expose ();
1430#endif 1552#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1553
1554#ifdef TRANSPARENT
1555 if (am_transparent && ev.xany.window == TermWin.parent[0])
1556 XClearWindow (disp, ev.xany.window);
1557#endif
1558 }
1559 break;
1560
1437 case MotionNotify: 1561 case MotionNotify:
1438#ifdef POINTER_BLANK 1562#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1563 if (hidden_pointer)
1440 pointer_unblank (); 1564 pointer_unblank ();
1441#endif 1565#endif
1442#if MENUBAR 1566#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1567 if (isMenuBarWindow (ev.xany.window))
1568 {
1444 menubar_control (&(ev->xbutton)); 1569 menubar_control (ev.xbutton);
1445 break; 1570 break;
1446 } 1571 }
1447#endif 1572#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1573 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1574 break;
1450 1575
1451 if (ev->xany.window == TermWin.vt) { 1576 if (ev.xany.window == TermWin.vt)
1577 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1578 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1579 {
1454 MotionNotify, ev)) ; 1580 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1581 ;
1456 &unused_root, &unused_child, 1582
1457 &unused_root_x, &unused_root_y, 1583 XQueryPointer (disp, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1584 &unused_root, &unused_child,
1459 &unused_mask); 1585 &unused_root_x, &unused_root_y,
1586 &ev.xbutton.x, &ev.xbutton.y,
1587 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1588#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1589 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1590 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1591 {
1463#endif 1592#endif
1593#if ISO_14755
1594 // 5.4
1595 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1596 {
1597 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1598 break;
1599 }
1600#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1601 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1602 ev.xbutton.state & Button3Mask ? 2 : 0);
1603
1466#ifdef SELECTION_SCROLLING 1604#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1605 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1606 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1607 {
1563 /* only report double clicks */ 1608 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1609
1567 /* don't report the release */ 1610 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1611 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1612 */
1574 /* different button, or time expired */ 1613 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1614 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1615
1577 mouse_report (ev); 1616 /* save the event params so we can highlight
1578 } 1617 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1618 */
1590 case Button1: 1619 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1620 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1621 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1622
1623 /* calc number of lines to scroll */
1624 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1625 {
1594 if (MEvent.button == Button1 && clickintime) 1626 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1627 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1628 }
1599 else 1629 else
1600 { 1630 {
1601 if (MEvent.button == Button1 && clickintime) 1631 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1632 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1633 }
1608 1634
1635 scroll_selection_lines = Pixel2Height (dist)
1636 / SELECTION_SCROLL_LINE_SPEEDUP
1637 + 1;
1638 MIN_IT (scroll_selection_lines,
1639 SELECTION_SCROLL_MAX_LINES);
1640 }
1641 else
1642 {
1643 /* we are within the text window, so we
1644 * shouldn't be scrolling
1645 */
1646 if (sel_scroll_ev.active)
1647 sel_scroll_ev.stop();
1648 }
1649#endif
1650#ifdef MOUSE_THRESHOLD
1651 }
1652#endif
1653 }
1654 }
1655 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1656 {
1657 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1658 MotionNotify, &ev))
1659 ;
1660
1661 XQueryPointer (disp, scrollBar.win,
1662 &unused_root, &unused_child,
1663 &unused_root_x, &unused_root_y,
1664 &ev.xbutton.x, &ev.xbutton.y,
1665 &unused_mask);
1666 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1667 scrollbar_size ());
1668 scr_refresh (refresh_type);
1669 refresh_limit = 0;
1670 scrollbar_show (1);
1671 }
1672 break;
1673 }
1674}
1675
1676#if TRANSPARENT
1677void
1678rxvt_term::rootwin_cb (XEvent &ev)
1679{
1680 SET_R (this);
1681 SET_LOCALE (locale);
1682
1683 switch (ev.type)
1684 {
1685 case PropertyNotify:
1686 /*
1687 * if user used some Esetroot compatible prog to set the root bg,
1688 * use the property to determine the pixmap. We use it later on.
1689 */
1690 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1691 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1692 return;
1693
1694 /* FALLTHROUGH */
1695 case ReparentNotify:
1696 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1697 want_refresh = want_full_refresh = 1;
1698 break;
1699 }
1700}
1701#endif
1702
1703void
1704rxvt_term::button_press (XButtonEvent &ev)
1705{
1706 int reportmode = 0, clickintime;
1707
1708 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1709 if (!bypass_keystate)
1710 reportmode = !! (priv_modes & PrivMode_mouse_report);
1711
1712 /*
1713 * VT window processing of button press
1714 */
1715 if (ev.window == TermWin.vt)
1716 {
1717#if ISO_14755
1718 // 5.4
1719 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1720 {
1721 iso14755_54 (ev.x, ev.y);
1722 return;
1723 }
1724#endif
1725
1726 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1727
1728 if (reportmode)
1729 {
1730 /* mouse report from vt window */
1731 /* save the xbutton state (for ButtonRelease) */
1732 MEvent.state = ev.state;
1733#ifdef MOUSE_REPORT_DOUBLECLICK
1734 if (ev.button == MEvent.button && clickintime)
1735 {
1736 /* same button, within alloted time */
1737 MEvent.clicks++;
1738 if (MEvent.clicks > 1)
1739 {
1740 /* only report double clicks */
1741 MEvent.clicks = 2;
1742 mouse_report (ev);
1743
1744 /* don't report the release */
1745 MEvent.clicks = 0;
1746 MEvent.button = AnyButton;
1747 }
1748 }
1749 else
1750 {
1751 /* different button, or time expired */
1752 MEvent.clicks = 1;
1753 MEvent.button = ev.button;
1754 mouse_report (ev);
1755 }
1756#else
1757 MEvent.button = ev.button;
1758 mouse_report (ev);
1759#endif /* MOUSE_REPORT_DOUBLECLICK */
1760
1761 }
1762 else
1763 {
1764 if (ev.button != MEvent.button)
1765 MEvent.clicks = 0;
1766
1767 switch (ev.button)
1768 {
1769 case Button1:
1770 /* allow meta + click to select rectangular areas */
1771 /* should be done in screen.C */
1772#if ENABLE_FRILLS
1773 selection.rect = !!(ev.state & ModMetaMask);
1774#else
1775 selection.rect = false;
1776#endif
1777
1778 /* allow shift+left click to extend selection */
1779 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1780 {
1781 if (MEvent.button == Button1 && clickintime)
1782 selection_rotate (ev.x, ev.y);
1783 else
1784 selection_extend (ev.x, ev.y, 1);
1785 }
1786 else
1787 {
1788 if (MEvent.button == Button1 && clickintime)
1789 MEvent.clicks++;
1790 else
1791 MEvent.clicks = 1;
1792
1793 selection_click (MEvent.clicks, ev.x, ev.y);
1794 }
1795
1609 MEvent.button = Button1; 1796 MEvent.button = Button1;
1797 break;
1798
1799 case Button3:
1800 if (MEvent.button == Button3 && clickintime)
1801 selection_rotate (ev.x, ev.y);
1802 else
1803 selection_extend (ev.x, ev.y, 1);
1804
1805 MEvent.button = Button3;
1806 break;
1807 }
1808 }
1809
1810 MEvent.time = ev.time;
1811 return;
1812 }
1813
1814 /*
1815 * Scrollbar window processing of button press
1816 */
1817 if (isScrollbarWindow (ev.window))
1818 {
1819 scrollBar.setIdle ();
1820 /*
1821 * Rxvt-style scrollbar:
1822 * move up if mouse is above slider
1823 * move dn if mouse is below slider
1824 *
1825 * XTerm-style scrollbar:
1826 * Move display proportional to pointer location
1827 * pointer near top -> scroll one line
1828 * pointer near bot -> scroll full page
1829 */
1830#ifndef NO_SCROLLBAR_REPORT
1831 if (reportmode)
1832 {
1833 /*
1834 * Mouse report disabled scrollbar:
1835 * arrow buttons - send up/down
1836 * click on scrollbar - send pageup/down
1837 */
1838 if ((scrollBar.style == R_SB_NEXT
1839 && scrollbarnext_upButton (ev.y))
1840 || (scrollBar.style == R_SB_RXVT
1841 && scrollbarrxvt_upButton (ev.y)))
1842 tt_printf ("\033[A");
1843 else if ((scrollBar.style == R_SB_NEXT
1844 && scrollbarnext_dnButton (ev.y))
1845 || (scrollBar.style == R_SB_RXVT
1846 && scrollbarrxvt_dnButton (ev.y)))
1847 tt_printf ("\033[B");
1848 else
1849 switch (ev.button)
1850 {
1851 case Button2:
1852 tt_printf ("\014");
1853 break;
1854 case Button1:
1855 tt_printf ("\033[6~");
1856 break;
1857 case Button3:
1858 tt_printf ("\033[5~");
1859 break;
1860 }
1861 }
1862 else
1863#endif /* NO_SCROLLBAR_REPORT */
1864
1865 {
1866 char upordown = 0;
1867
1868 if (scrollBar.style == R_SB_NEXT)
1869 {
1870 if (scrollbarnext_upButton (ev.y))
1871 upordown = -1; /* up */
1872 else if (scrollbarnext_dnButton (ev.y))
1873 upordown = 1; /* down */
1874 }
1875 else if (scrollBar.style == R_SB_RXVT)
1876 {
1877 if (scrollbarrxvt_upButton (ev.y))
1878 upordown = -1; /* up */
1879 else if (scrollbarrxvt_dnButton (ev.y))
1880 upordown = 1; /* down */
1881 }
1882 if (upordown)
1883 {
1884#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1885 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1886#endif
1887 if (scr_page (upordown < 0 ? UP : DN, 1))
1888 {
1889 if (upordown < 0)
1890 scrollBar.setUp ();
1891 else
1892 scrollBar.setDn ();
1893 }
1894 }
1895 else
1896 switch (ev.button)
1897 {
1898 case Button2:
1899 switch (scrollbar_align)
1900 {
1901 case R_SB_ALIGN_TOP:
1902 csrO = 0;
1610 break; 1903 break;
1611 1904 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1905 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 1906 break;
1907 case R_SB_ALIGN_BOTTOM:
1908 csrO = scrollBar.bot - scrollBar.top;
1909 break;
1910 }
1911
1912 if (scrollBar.style == R_SB_XTERM
1913 || scrollbar_above_slider (ev.y)
1914 || scrollbar_below_slider (ev.y))
1915 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1916
1917 scrollBar.setMotion ();
1918 break;
1919
1920 case Button1:
1921 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1922 csrO = ev.y - scrollBar.top;
1923 /* FALLTHROUGH */
1924
1925 case Button3:
1926 if (scrollBar.style != R_SB_XTERM)
1927 {
1928 if (scrollbar_above_slider (ev.y))
1929# ifdef RXVT_SCROLL_FULL
1930 scr_page (UP, TermWin.nrow - 1);
1931# else
1932 scr_page (UP, TermWin.nrow / 4);
1933# endif
1934 else if (scrollbar_below_slider (ev.y))
1935# ifdef RXVT_SCROLL_FULL
1936 scr_page (DN, TermWin.nrow - 1);
1937# else
1938 scr_page (DN, TermWin.nrow / 4);
1939# endif
1940 else
1941 scrollBar.setMotion ();
1942 }
1943 else
1944 {
1945 scr_page ((ev.button == Button1 ? DN : UP),
1946 (TermWin.nrow
1947 * scrollbar_position (ev.y)
1948 / scrollbar_size ()));
1949 }
1950
1951 break;
1952 }
1619 } 1953 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1954 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1955 }
1688 if (upordown) { 1956#if MENUBAR
1957 /*
1958 * Menubar window processing of button press
1959 */
1960 if (isMenuBarWindow (ev.window))
1961 menubar_control (ev);
1962#endif
1963}
1964
1965void
1966rxvt_term::button_release (XButtonEvent &ev)
1967{
1968 int reportmode = 0;
1969
1970 csrO = 0; /* reset csr Offset */
1971 if (!bypass_keystate)
1972 reportmode = !! (priv_modes & PrivMode_mouse_report);
1973
1974 if (scrollbar_isUpDn ())
1975 {
1976 scrollBar.setIdle ();
1977 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1978#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1979 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 1980#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 1981 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 1982
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 1983#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1984 if (sel_scroll_ev.active)
1985 sel_scroll_ev.stop();
1779#endif 1986#endif
1987
1780 if (ev->window == TermWin.vt) 1988 if (ev.window == TermWin.vt)
1781 { 1989 {
1782#ifdef RXVT_GRAPHICS 1990#if ISO_14755
1783 if (ev->subwindow != None) 1991 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1992 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1993 return;
1786#endif 1994#endif
1787 {
1788 if (reportmode) 1995 if (reportmode)
1789 { 1996 {
1790 /* mouse report from vt window */ 1997 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1998 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1999 if (ev.button >= 4)
1793 return; 2000 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2001#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2002 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2003 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2004 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2005 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2006 > MULTICLICK_TIME / 2)))
1800 { 2007 {
1801 MEvent.clicks = 0; 2008 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2009 MEvent.button = AnyButton;
1803 mouse_report (ev); 2010 mouse_report (ev);
1804 } 2011 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2012#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2013 MEvent.button = AnyButton;
1807 mouse_report (ev); 2014 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2015#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2016 return;
1810 } 2017 }
2018
1811 /* 2019 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2020 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2021 * when overriding mouse reporting
1814 */ 2022 */
1815 if (PrivateModes & PrivMode_mouse_report 2023 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2024 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2025 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2026 selection_extend (ev.x, ev.y, 0);
1819 2027
1820 switch (ev->button) { 2028 switch (ev.button)
2029 {
1821 case Button1: 2030 case Button1:
1822 case Button3: 2031 case Button3:
1823 selection_make (ev->time); 2032 selection_make (ev.time);
1824 break; 2033 break;
1825 case Button2: 2034 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2035 selection_request (ev.time, ev.x, ev.y);
1827 break; 2036 break;
1828#ifdef MOUSE_WHEEL 2037#ifdef MOUSE_WHEEL
1829 case Button4: 2038 case Button4:
1830 case Button5: 2039 case Button5:
1831 { 2040 {
1832 int i; 2041 int i;
1833 page_dirn v; 2042 page_dirn v;
1834 2043
1835 v = (ev->button == Button4) ? UP : DN; 2044 v = ev.button == Button4 ? UP : DN;
2045
1836 if (ev->state & ShiftMask) 2046 if (ev.state & ShiftMask)
1837 i = 1; 2047 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2048 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2049 i = TermWin.nrow - 1;
1840 else 2050 else
1841 i = 5; 2051 i = 5;
2052
1842# ifdef MOUSE_SLIP_WHEELING 2053# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2054 if (ev.state & ControlMask)
1844 { 2055 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2056 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2057 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2058 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2059
2060 if (slip_wheel_ev.at < NOW)
2061 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2062
2063 slip_wheel_ev.start ();
2064 }
2065 else
2066 {
1848# endif 2067# endif
1849# ifdef JUMP_MOUSE_WHEEL 2068# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2069 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2070 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2071 scrollbar_show (1);
1853# else 2072# else
1854 while (i--) 2073 while (i--)
1855 { 2074 {
1856 scr_page (v, 1); 2075 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2076 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2077 scrollbar_show (1);
1859 } 2078 }
1860# endif 2079# endif
1861 } 2080# ifdef MOUSE_SLIP_WHEELING
1862 break; 2081 }
1863#endif 2082#endif
2083 }
2084 break;
2085#endif
1864 } 2086 }
2087 }
2088#ifdef MENUBAR
2089 else if (isMenuBarWindow (ev.window))
2090 menubar_control (ev);
2091#endif
2092}
2093
2094#ifdef TRANSPARENT
2095#if TINTING
2096/* taken from aterm-0.4.2 */
2097
2098typedef uint32_t RUINT32T;
2099
2100void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2101{
2102 int sh_r, sh_g, sh_b;
2103 RUINT32T mask_r, mask_g, mask_b;
2104 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2105 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2106 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2107 int i;
2108
2109 Visual *visual = display->visual;
2110
2111 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2112
2113 /* for convenience */
2114 mask_r = visual->red_mask;
2115 mask_g = visual->green_mask;
2116 mask_b = visual->blue_mask;
2117
2118 /* boring lookup table pre-initialization */
2119 switch (srcImage->bits_per_pixel) {
2120 case 15:
2121 if ((mask_r != 0x7c00) ||
2122 (mask_g != 0x03e0) ||
2123 (mask_b != 0x001f))
2124 return;
2125 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2126 lookup_r = lookup;
2127 lookup_g = lookup+32;
2128 lookup_b = lookup+32+32;
2129 sh_r = 10;
2130 sh_g = 5;
2131 sh_b = 0;
2132 break;
2133 case 16:
2134 if ((mask_r != 0xf800) ||
2135 (mask_g != 0x07e0) ||
2136 (mask_b != 0x001f))
2137 return;
2138 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2139 lookup_r = lookup;
2140 lookup_g = lookup+32;
2141 lookup_b = lookup+32+64;
2142 sh_r = 11;
2143 sh_g = 5;
2144 sh_b = 0;
2145 break;
2146 case 24:
2147 if ((mask_r != 0xff0000) ||
2148 (mask_g != 0x00ff00) ||
2149 (mask_b != 0x0000ff))
2150 return;
2151 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2152 lookup_r = lookup;
2153 lookup_g = lookup+256;
2154 lookup_b = lookup+256+256;
2155 sh_r = 16;
2156 sh_g = 8;
2157 sh_b = 0;
2158 break;
2159 case 32:
2160 if ((mask_r != 0xff0000) ||
2161 (mask_g != 0x00ff00) ||
2162 (mask_b != 0x0000ff))
2163 return;
2164 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2165 lookup_r = lookup;
2166 lookup_g = lookup+256;
2167 lookup_b = lookup+256+256;
2168 sh_r = 16;
2169 sh_g = 8;
2170 sh_b = 0;
2171 break;
2172 default:
2173 return; /* we do not support this color depth */
1865 } 2174 }
2175
2176 /* prepare limits for color transformation (each channel is handled separately) */
2177 if (shade < 0) {
2178 shade = -shade;
2179 if (shade < 0) shade = 0;
2180 if (shade > 100) shade = 100;
2181
2182 lower_lim_r = 65535-rm;
2183 lower_lim_g = 65535-gm;
2184 lower_lim_b = 65535-bm;
2185
2186 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2187 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2188 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2189
2190 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2191 } else {
2192 if (shade < 0) shade = 0;
2193 if (shade > 100) shade = 100;
2194
2195 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2196
2197 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2198 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2199 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2200 }
2201
2202 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2203 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2204 {
2205 unsigned int tmp;
2206
2207 tmp = lower_lim_r;
2208 lower_lim_r = lower_lim_b;
2209 lower_lim_b = tmp;
2210
2211 tmp = upper_lim_r;
2212 upper_lim_r = upper_lim_b;
2213 upper_lim_b = tmp;
2214 }
2215
2216 /* fill our lookup tables */
2217 for (i = 0; i <= mask_r>>sh_r; i++)
2218 {
2219 RUINT32T tmp;
2220 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2221 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2222 lookup_r[i] = (tmp/65535)<<sh_r;
2223 }
2224 for (i = 0; i <= mask_g>>sh_g; i++)
2225 {
2226 RUINT32T tmp;
2227 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2228 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2229 lookup_g[i] = (tmp/65535)<<sh_g;
2230 }
2231 for (i = 0; i <= mask_b>>sh_b; i++)
2232 {
2233 RUINT32T tmp;
2234 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2235 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2236 lookup_b[i] = (tmp/65535)<<sh_b;
2237 }
2238
2239 /* apply table to input image (replacing colors by newly calculated ones) */
2240 switch (srcImage->bits_per_pixel)
2241 {
2242 case 15:
2243 {
2244 unsigned short *p1, *pf, *p, *pl;
2245 p1 = (unsigned short *) srcImage->data;
2246 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2247 while (p1 < pf)
2248 {
2249 p = p1;
2250 pl = p1 + srcImage->width;
2251 for (; p < pl; p++)
2252 {
2253 *p = lookup_r[(*p & 0x7c00)>>10] |
2254 lookup_g[(*p & 0x03e0)>> 5] |
2255 lookup_b[(*p & 0x001f)];
2256 }
2257 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2258 }
1867#ifdef MENUBAR 2259 break;
1868 else if (isMenuBarWindow(ev->window)) 2260 }
1869 menubar_control (ev); 2261 case 16:
1870#endif 2262 {
1871} 2263 unsigned short *p1, *pf, *p, *pl;
2264 p1 = (unsigned short *) srcImage->data;
2265 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2266 while (p1 < pf)
2267 {
2268 p = p1;
2269 pl = p1 + srcImage->width;
2270 for (; p < pl; p++)
2271 {
2272 *p = lookup_r[(*p & 0xf800)>>11] |
2273 lookup_g[(*p & 0x07e0)>> 5] |
2274 lookup_b[(*p & 0x001f)];
2275 }
2276 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2277 }
2278 break;
2279 }
2280 case 24:
2281 {
2282 unsigned char *p1, *pf, *p, *pl;
2283 p1 = (unsigned char *) srcImage->data;
2284 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2285 while (p1 < pf)
2286 {
2287 p = p1;
2288 pl = p1 + srcImage->width * 3;
2289 for (; p < pl; p += 3)
2290 {
2291 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2292 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2293 p[2] = lookup_r[(p[2] & 0x0000ff)];
2294 }
2295 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2296 }
2297 break;
2298 }
2299 case 32:
2300 {
2301 RUINT32T *p1, *pf, *p, *pl;
2302 p1 = (RUINT32T *) srcImage->data;
2303 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2304
2305 while (p1 < pf)
2306 {
2307 p = p1;
2308 pl = p1 + srcImage->width;
2309 for (; p < pl; p++)
2310 {
2311 *p = lookup_r[(*p & 0xff0000)>>16] |
2312 lookup_g[(*p & 0x00ff00)>> 8] |
2313 lookup_b[(*p & 0x0000ff)] |
2314 (*p & ~0xffffff);
2315 }
2316 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2317 }
2318 break;
2319 }
2320 }
1873 2321
1874#ifdef TRANSPARENT 2322 free (lookup);
2323}
2324#endif
2325
1875/* 2326/*
1876 * Check our parents are still who we think they are. 2327 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2328 * Do transparency updates if required
1878 */ 2329 */
1879int 2330int
1880rxvt_term::check_our_parents () 2331rxvt_term::check_our_parents ()
1881{ 2332{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2333 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2334 unsigned long nitems, bytes_after;
1884 Atom atype; 2335 Atom atype;
1885 unsigned char *prop = NULL; 2336 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2337 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2338 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2339 XWindowAttributes wattr, wrootattr;
2340 dDisp;
1889 2341
1890 pchanged = 0; 2342 pchanged = 0;
1891 2343
1892 if (!(Options & Opt_transparent)) 2344 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2345 return pchanged; /* Don't try any more */
1894 2346
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2347 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2348 rootdepth = wrootattr.depth;
1897 2349
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2350 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2351
1899 if (rootdepth != wattr.depth) { 2352 if (rootdepth != wattr.depth)
2353 {
1900 if (am_transparent) { 2354 if (am_transparent)
2355 {
1901 pchanged = 1; 2356 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2357 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2358 am_transparent = am_pixmap_trans = 0;
1905 } 2359 }
2360
1906 return pchanged; /* Don't try any more */ 2361 return pchanged; /* Don't try any more */
1907 } 2362 }
1908 2363
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2364 /* Get all X ops out of the queue so that our information is up-to-date. */
2365 XSync (disp, False);
2366
2367 /*
2368 * Make the frame window set by the window manager have
2369 * the root background. Some window managers put multiple nested frame
2370 * windows for each client, so we have to take care about that.
2371 */
2372 i = (xa[XA_XROOTPMAP_ID]
2373 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2374 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2375 &nitems, &bytes_after, &prop) == Success);
2376
2377 if (!i || prop == NULL)
2378 i = (xa[XA_ESETROOT_PMAP_ID]
2379 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2380 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2381 &nitems, &bytes_after, &prop) == Success);
2382
2383 if (!i || prop == NULL
2384#if TINTING
2385 || !rs[Rs_color + Color_tint]
2386#endif
2387 )
2388 have_pixmap = 0;
2389 else
2390 {
2391 have_pixmap = 1;
2392 rootpixmap = *(Pixmap *)prop;
2393 XFree (prop);
2394 }
2395
2396 if (have_pixmap)
2397 {
2398 /*
2399 * Copy display->root pixmap transparency
2400 */
2401 int sx, sy, nx, ny;
2402 unsigned int nw, nh;
2403 Window cr;
2404 XImage *image;
2405 GC gc;
2406 XGCValues gcvalue;
2407
2408 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2409 0, 0, &sx, &sy, &cr);
2410 nw = (unsigned int)szHint.width;
2411 nh = (unsigned int)szHint.height;
2412 nx = ny = 0;
2413
2414 if (sx < 0)
2415 {
2416 nw += sx;
2417 nx = -sx;
2418 sx = 0;
2419 }
2420
2421 if (sy < 0)
2422 {
2423 nh += sy;
2424 ny = -sy;
2425 sy = 0;
2426 }
2427
2428 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2429 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2430
1910 XSync(Xdisplay, False); 2431 XSync (disp, False);
2432 allowedxerror = -1;
2433 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2434
2435 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2436 /* XXX: may need a delay here? */
2437 allowedxerror = 0;
2438
2439 if (image == NULL)
2440 {
2441 if (am_transparent && am_pixmap_trans)
2442 {
2443 pchanged = 1;
2444 if (TermWin.pixmap != None)
2445 {
2446 XFreePixmap (disp, TermWin.pixmap);
2447 TermWin.pixmap = None;
2448 }
2449 }
2450
2451 am_pixmap_trans = 0;
2452 }
2453 else
2454 {
2455 if (TermWin.pixmap != None)
2456 XFreePixmap (disp, TermWin.pixmap);
2457
2458#if TINTING
2459 if (ISSET_PIXCOLOR (Color_tint))
2460 {
2461 unsigned short rm, gm, bm;
2462 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2463
2464 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2465
2466 ShadeXImage (display, image, shade, rm, gm, bm);
2467 }
2468#endif
2469
2470 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2471 szHint.width, szHint.height, image->depth);
2472 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2473 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2474 nx, ny, image->width, image->height);
2475 XFreeGC (disp, gc);
2476 XDestroyImage (image);
2477 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2478 XClearWindow (disp, TermWin.parent[0]);
2479
2480 if (!am_transparent || !am_pixmap_trans)
2481 pchanged = 1;
2482
2483 am_transparent = am_pixmap_trans = 1;
2484 }
2485 }
2486
2487 if (am_pixmap_trans)
2488 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2489 else
2490 {
2491 unsigned int n;
2492 /*
2493 * InheritPixmap transparency
2494 */
2495 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2496 {
2497 oldp = TermWin.parent[i];
2498 XQueryTree (disp, TermWin.parent[i - 1], &root,
2499 &TermWin.parent[i], &list, &n);
2500 XFree (list);
2501
2502 if (TermWin.parent[i] == display->root)
2503 {
2504 if (oldp != None)
2505 pchanged = 1;
2506
2507 break;
2508 }
2509
2510 if (oldp != TermWin.parent[i])
2511 pchanged = 1;
2512 }
2513
2514 n = 0;
2515
2516 if (pchanged)
2517 {
2518 for (; n < (unsigned int)i; n++)
2519 {
2520 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2521 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2522 {
2523 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2524 break;
2525 }
2526 }
2527 }
2528
2529 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2530 {
2531 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2532 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2533 am_transparent = 0;
2534 /* XXX: also turn off Opt_transparent? */
2535 }
2536 else
2537 {
2538#if WAIT_FOR_WM
2539 /* wait (an arbitrary period) for the WM to do its thing
2540 * needed for fvwm2.2.2 (and before?) */
2541 sleep (1);
2542#endif
2543 for (n = 0; n < (unsigned int)i; n++)
2544 {
2545 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2546 XClearWindow (disp, TermWin.parent[n]);
2547 }
2548
2549 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2550 am_transparent = 1;
2551 }
2552
2553 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2554 TermWin.parent[i] = None;
2555 }
2556
2557 if (scrollBar.win)
2558 {
2559 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2560 scrollBar.setIdle ();
2561 scrollbar_show (0);
2562 }
2563
2564 if (am_transparent)
2565 {
2566 want_refresh = want_full_refresh = 1;
2567 if (am_pixmap_trans)
2568 flush ();
2569 }
2570
2571 return pchanged;
2572}
2573#endif
2574
2575/*}}} */
2576
2577bool
2578rxvt_term::cmd_parse ()
2579{
2580 bool flag = false;
2581 unicode_t ch = NOCHAR;
2582 unsigned char *seq_begin; // remember start of esc-sequence here
2583
2584 for (;;)
2585 {
2586 if (ch == NOCHAR)
2587 {
2588 seq_begin = cmdbuf_ptr;
2589 ch = next_char ();
2590 }
2591
2592 if (ch == NOCHAR) // TODO: improve
2593 break;
2594
2595 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2596 {
2597 if (!seen_input)
2598 {
2599 seen_input = 1;
2600 // many badly-written programs (e.g. jed) contain a race condition:
2601 // they first read the screensize and then install a SIGWINCH handler.
2602 // some window managers resize the window early, and these programs
2603 // then sometimes get the size wrong.
2604 // unfortunately other programs are even more buggy and dislike
2605 // being sent SIGWINCH, so only do it when we were in fact being
2606 // resized.
2607 if (seen_resize && cmd_pid)
2608 kill (-cmd_pid, SIGWINCH);
2609 }
2610
2611 /* Read a text string from the input buffer */
2612 unicode_t buf[UBUFSIZ];
2613 bool refreshnow = false;
2614 int nlines = 0;
2615 unicode_t *str = buf;
2616
2617 for (;;)
2618 {
2619 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2620 break;
2621
2622 *str++ = ch;
2623
2624 if (ch == C0_LF)
2625 {
2626 nlines++;
2627 refresh_count++;
2628
2629 if (!(options & Opt_jumpScroll)
2630 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2631 {
2632 refreshnow = true;
2633 ch = NOCHAR;
2634 break;
2635 }
2636
2637 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2638 if (nlines >= TermWin.nrow - 1)
2639 {
2640 scr_add_lines (buf, nlines, str - buf);
2641 nlines = 0;
2642 str = buf;
2643 }
2644 }
2645
2646 if (str >= buf + UBUFSIZ)
2647 {
2648 ch = NOCHAR;
2649 break;
2650 }
2651
2652 seq_begin = cmdbuf_ptr;
2653 ch = next_char ();
2654 }
2655
2656 scr_add_lines (buf, nlines, str - buf);
2657
2658 /*
2659 * If there have been a lot of new lines, then update the screen
2660 * What the heck I'll cheat and only refresh less than every page-full.
2661 * the number of pages between refreshes is refresh_limit, which
2662 * is incremented here because we must be doing flat-out scrolling.
2663 */
2664 if (refreshnow)
2665 {
2666 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2667 refresh_limit++;
2668 else
2669 {
2670 flag = true;
2671 scr_refresh (refresh_type);
2672 }
2673 }
2674
2675 }
2676 else
2677 {
2678 try
2679 {
2680 process_nonprinting (ch);
2681 }
2682 catch (const class out_of_input &o)
2683 {
2684 // we ran out of input, retry later
2685 cmdbuf_ptr = seq_begin;
2686 break;
2687 }
2688
2689 ch = NOCHAR;
2690 }
2691 }
2692
2693 return flag;
2694}
2695
2696// read the next octet
2697unicode_t
2698rxvt_term::next_octet ()
2699{
2700 return cmdbuf_ptr < cmdbuf_endp
2701 ? *cmdbuf_ptr++
2702 : NOCHAR;
2703}
2704
2705// read the next character
2706unicode_t
2707rxvt_term::next_char ()
2708{
2709 while (cmdbuf_ptr < cmdbuf_endp)
2710 {
2711 // assume 7-bit to be ascii ALWAYS
2712 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2713 return *cmdbuf_ptr++;
2714
2715 wchar_t wc;
2716 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2717
2718 if (len == (size_t)-2)
2719 {
2720 // the mbstate stores incomplete sequences. didn't know this :/
2721 cmdbuf_ptr = cmdbuf_endp;
2722 break;
2723 }
2724
2725 if (len == (size_t)-1)
2726 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2727
2728 // assume wchar == unicode
2729 cmdbuf_ptr += len;
2730 return wc & UNICODE_MASK;
2731 }
2732
2733 return NOCHAR;
2734}
2735
2736/* rxvt_cmd_getc () - Return next input character */
1912/* 2737/*
1913 * Make the frame window set by the window manager have 2738 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2739 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2740 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2741unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2742rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2743{
1920 &nitems, &bytes_after, &prop) == Success)); 2744 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2745
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2746 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2747 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2748
2038 rqt.tv_sec = 1; 2749 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2750}
2057#endif
2058 2751
2059/*}}} */ 2752unicode_t
2753rxvt_term::cmd_get8 ()
2754{
2755 unicode_t c = next_octet ();
2756
2757 if (c == NOCHAR)
2758 throw out_of_input;
2759
2760 return c;
2761}
2060 2762
2061/*{{{ print pipe */ 2763/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2764/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2765#ifdef PRINTPIPE
2064FILE * 2766FILE *
2065rxvt_term::popen_printer () 2767rxvt_term::popen_printer ()
2066{ 2768{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2769 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2770
2069 if (stream == NULL) 2771 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2772 rxvt_warn ("can't open printer pipe, not printing.\n");
2773
2071 return stream; 2774 return stream;
2072} 2775}
2073 2776
2074int 2777int
2075rxvt_term::pclose_printer (FILE *stream) 2778rxvt_term::pclose_printer (FILE *stream)
2076{ 2779{
2077 fflush (stream); 2780 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2781 return pclose (stream);
2084# endif
2085} 2782}
2086 2783
2087/* 2784/*
2088 * simulate attached vt100 printer 2785 * simulate attached vt100 printer
2089 */ 2786 */
2090void 2787void
2091rxvt_term::process_print_pipe () 2788rxvt_term::process_print_pipe ()
2092{ 2789{
2093 int done; 2790 int done;
2094 FILE *fd; 2791 FILE *fd;
2095 2792
2096 if ((fd = popen_printer ()) == NULL) 2793 if ((fd = popen_printer ()) == NULL)
2097 return; 2794 return;
2098 2795
2099/* 2796 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2797 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2798 * is received.
2102 */ 2799 */
2103 for (done = 0; !done;) { 2800 for (done = 0; !done;)
2801 {
2104 unsigned char buf[8]; 2802 unsigned char buf[8];
2105 unsigned char ch; 2803 unicode_t ch;
2106 unsigned int i, len; 2804 unsigned int i, len;
2107 2805
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2806 if ((ch = cmd_getc ()) != C0_ESC)
2807 {
2109 if (putc(ch, fd) == EOF) 2808 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2809 break; /* done = 1 */
2111 } else { 2810 }
2811 else
2812 {
2112 len = 0; 2813 len = 0;
2113 buf[len++] = ch; 2814 buf[len++] = ch;
2114 2815
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2816 if ((buf[len++] = cmd_getc ()) == '[')
2817 {
2116 if ((ch = cmd_getc ()) == '?') { 2818 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2819 {
2118 ch = cmd_getc (); 2820 buf[len++] = '?';
2119 } 2821 ch = cmd_getc ();
2822 }
2120 if ((buf[len++] = ch) == '4') { 2823 if ((buf[len++] = ch) == '4')
2824 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2825 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2826 break; /* done = 1 */
2123 } 2827 }
2828 }
2829
2830 for (i = 0; i < len; i++)
2831 if (putc (buf[i], fd) == EOF)
2832 {
2833 done = 1;
2834 break;
2835 }
2836 }
2124 } 2837 }
2125 for (i = 0; i < len; i++) 2838
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2839 pclose_printer (fd);
2133} 2840}
2134#endif /* PRINTPIPE */ 2841#endif /* PRINTPIPE */
2135/*}}} */ 2842/*}}} */
2136 2843
2137/* *INDENT-OFF* */ 2844/* *INDENT-OFF* */
2138enum { 2845enum {
2139 C1_40 = 0x40, 2846 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2847 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2848 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2849 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2850 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2851};
2145/* *INDENT-ON* */ 2852/* *INDENT-ON* */
2146 2853
2147/*{{{ process non-printing single characters */ 2854/*{{{ process non-printing single characters */
2148void 2855void
2149rxvt_term::process_nonprinting (unsigned char ch) 2856rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2857{
2151 switch (ch) { 2858 switch (ch)
2859 {
2860 case C0_ESC:
2861 process_escape_seq ();
2862 break;
2152 case C0_ENQ: /* terminal Status */ 2863 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2864 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2865 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2866 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2867 else
2158 tt_write((unsigned char *)VT100_ANS, 2868 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2869 (unsigned int)strlen (VT100_ANS));
2160 break; 2870 break;
2161 case C0_BEL: /* bell */ 2871 case C0_BEL: /* bell */
2162 scr_bell (); 2872 scr_bell ();
2163 break; 2873 break;
2164 case C0_BS: /* backspace */ 2874 case C0_BS: /* backspace */
2165 scr_backspace (); 2875 scr_backspace ();
2166 break; 2876 break;
2167 case C0_HT: /* tab */ 2877 case C0_HT: /* tab */
2168 scr_tab (1); 2878 scr_tab (1);
2169 break; 2879 break;
2170 case C0_CR: /* carriage return */ 2880 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2881 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2882 break;
2173 case C0_VT: /* vertical tab, form feed */ 2883 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2884 case C0_FF:
2175 case C0_LF: /* line feed */ 2885 case C0_LF: /* line feed */
2176 scr_index (UP); 2886 scr_index (UP);
2177 break; 2887 break;
2178 case C0_SO: /* shift out - acs */ 2888 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2889 scr_charset_choose (1);
2180 break; 2890 break;
2181 case C0_SI: /* shift in - acs */ 2891 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2892 scr_charset_choose (0);
2183 break; 2893 break;
2894
2895#ifdef EIGHT_BIT_CONTROLS
2896 // 8-bit controls
2897 case 0x90: /* DCS */
2898 process_dcs_seq ();
2899 break;
2900 case 0x9b: /* CSI */
2901 process_csi_seq ();
2902 break;
2903 case 0x9d: /* CSI */
2904 process_osc_seq ();
2905 break;
2906#endif
2184 } 2907 }
2185} 2908}
2186/*}}} */ 2909/*}}} */
2187 2910
2188 2911
2189/*{{{ process VT52 escape sequences */ 2912/*{{{ process VT52 escape sequences */
2190void 2913void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2914rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2915{
2193 int row, col; 2916 int row, col;
2917
2918 switch (ch)
2194 2919 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2920 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2921 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2922 break;
2199 case 'B': /* cursor down */ 2923 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2924 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2925 break;
2202 case 'C': /* cursor right */ 2926 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2927 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2928 break;
2205 case 'D': /* cursor left */ 2929 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2930 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2931 break;
2208 case 'H': /* cursor home */ 2932 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2933 scr_gotorc (0, 0, 0);
2210 break; 2934 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2935 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2936 scr_index (DN);
2213 break; 2937 break;
2214 case 'J': /* erase to end of screen */ 2938 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2939 scr_erase_screen (0);
2216 break; 2940 break;
2217 case 'K': /* erase to end of line */ 2941 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2942 scr_erase_line (0);
2219 break; 2943 break;
2220 case 'Y': /* move to specified row and col */ 2944 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2945 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2946 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2947 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2948 * etc. */
2225 row = cmd_getc () - ' '; 2949 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2950 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2951 scr_gotorc (row, col, 0);
2228 break; 2952 break;
2229 case 'Z': /* identify the terminal type */ 2953 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2954 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2955 break;
2232 case '<': /* turn off VT52 mode */ 2956 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2957 PrivMode (0, PrivMode_vt52);
2234 break; 2958 break;
2235 case 'F': /* use special graphics character set */ 2959 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2960 case 'G': /* use regular character set */
2237 /* unimplemented */ 2961 /* unimplemented */
2238 break; 2962 break;
2239 case '=': /* use alternate keypad mode */ 2963 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2964 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2965 /* unimplemented */
2242 break; 2966 break;
2243 } 2967 }
2244} 2968}
2245/*}}} */ 2969/*}}} */
2246 2970
2247 2971
2248/*{{{ process escape sequences */ 2972/*{{{ process escape sequences */
2249void 2973void
2250rxvt_term::process_escape_seq () 2974rxvt_term::process_escape_seq ()
2251{ 2975{
2252 unsigned char ch = cmd_getc (); 2976 unicode_t ch = cmd_getc ();
2253 2977
2254 if (PrivateModes & PrivMode_vt52) { 2978 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2979 {
2980 process_escape_vt52 (ch);
2981 return;
2982 }
2983
2259 switch (ch) { 2984 switch (ch)
2985 {
2260 /* case 1: do_tek_mode (); break; */ 2986 /* case 1: do_tek_mode (); break; */
2261 case '#': 2987 case '#':
2262 if (cmd_getc () == '8') 2988 if (cmd_getc () == '8')
2263 scr_E (); 2989 scr_E ();
2264 break; 2990 break;
2265 case '(': 2991 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2992 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2993 break;
2268 case ')': 2994 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2995 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2996 break;
2271 case '*': 2997 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2998 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2999 break;
2274 case '+': 3000 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3001 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3002 break;
2277#ifdef MULTICHAR_SET 3003#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3004 case '6':
2284 scr_backindex (); 3005 scr_backindex ();
2285 break; 3006 break;
2286#endif 3007#endif
2287 case '7': 3008 case '7':
2288 scr_cursor (SAVE); 3009 scr_cursor (SAVE);
2289 break; 3010 break;
2290 case '8': 3011 case '8':
2291 scr_cursor (RESTORE); 3012 scr_cursor (RESTORE);
2292 break; 3013 break;
2293#ifndef NO_FRILLS 3014#if ENABLE_FRILLS
2294 case '9': 3015 case '9':
2295 scr_forwardindex (); 3016 scr_forwardindex ();
2296 break; 3017 break;
2297#endif 3018#endif
2298 case '=': 3019 case '=':
2299 case '>': 3020 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3021 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3022 break;
2302 3023
2303 case C1_40: 3024 case C1_40:
2304 cmd_getc (); 3025 cmd_getc ();
2305 break; 3026 break;
2306 case C1_44: 3027 case C1_44:
2307 scr_index (UP); 3028 scr_index (UP);
2308 break; 3029 break;
2309 3030
2310 /* 8.3.87: NEXT LINE */ 3031 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3032 case C1_NEL: /* ESC E */
2312 { 3033 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3034 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3035 scr_add_lines (nlcr, 1, 2);
2315 } 3036 }
2316 break; 3037 break;
2317 3038
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3039 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3040 case C1_ESA: /* ESC G */
2320 process_graphics (); 3041 process_graphics ();
2321 break; 3042 break;
2322 3043
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3044 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3045 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3046 scr_set_tab (1);
2326 break; 3047 break;
2327 3048
2328 /* 8.3.105: REVERSE LINE FEED */ 3049 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3050 case C1_RI: /* ESC M */
2330 scr_index (DN); 3051 scr_index (DN);
2331 break; 3052 break;
2332 3053
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3054 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3055 /*case C1_SS2: scr_single_shift (2); break; */
2335 3056
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3057 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3058 /*case C1_SS3: scr_single_shift (3); break; */
2338 3059
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3060 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3061 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3062 process_dcs_seq ();
2342 break; 3063 break;
2343 3064
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3065 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3066 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3067 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3068 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3069 break; /* steal obsolete ESC [ c */
2349 3070
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3071 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3072 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3073 process_csi_seq ();
2353 break; 3074 break;
2354 3075
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3076 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3077 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3078 process_osc_seq ();
2358 break; 3079 break;
2359 3080
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3081 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3082 case 'c':
3083 mbstate.reset ();
2362 scr_poweron (); 3084 scr_poweron ();
2363 scrollbar_show (1); 3085 scrollbar_show (1);
2364 break; 3086 break;
2365 3087
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3088 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3089 case 'n':
2368 scr_charset_choose (2); 3090 scr_charset_choose (2);
2369 break; 3091 break;
2370 3092
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3093 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3094 case 'o':
2373 scr_charset_choose (3); 3095 scr_charset_choose (3);
2374 break; 3096 break;
2375 } 3097 }
2376} 3098}
2377/*}}} */ 3099/*}}} */
2378 3100
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3101/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3102/* *INDENT-OFF* */
2381enum { 3103enum {
2382 CSI_ICH = 0x40, 3104 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3105 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3106 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3107 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3108 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3109 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3110 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3111 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3112 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3113};
2392 3114
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3115#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3116 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3117 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3118#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3119 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3120
2399const unsigned char csi_defaults[] = { 3121const unsigned char csi_defaults[] =
3122 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3123 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3124 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3125 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3126 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3127 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3128 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3129 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3130 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3131 };
2409/* *INDENT-ON* */ 3132/* *INDENT-ON* */
2410 3133
2411void 3134void
2412rxvt_term::process_csi_seq () 3135rxvt_term::process_csi_seq ()
2413{ 3136{
2414 unsigned char ch, priv, i; 3137 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3138 unsigned int nargs, p;
2416 int n, ndef; 3139 int n, ndef;
2417 int arg[ESC_ARGS]; 3140 int arg[ESC_ARGS];
2418 3141
2419 for (nargs = ESC_ARGS; nargs > 0;) 3142 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3143 arg[--nargs] = 0;
2421 3144
2422 priv = 0; 3145 priv = 0;
3146 ch = cmd_getc ();
3147 if (ch >= '<' && ch <= '?')
3148 { /* '<' '=' '>' '?' */
3149 priv = ch;
2423 ch = cmd_getc (); 3150 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3151 }
3152
2428/* read any numerical arguments */ 3153 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3154 for (n = -1; ch < CSI_ICH; )
3155 {
2430 if (isdigit(ch)) { 3156 if (isdigit (ch))
3157 {
2431 if (n < 0) 3158 if (n < 0)
2432 n = ch - '0'; 3159 n = ch - '0';
2433 else 3160 else
2434 n = n * 10 + ch - '0'; 3161 n = n * 10 + ch - '0';
3162 }
2435 } else if (ch == ';') { 3163 else if (ch == ';')
3164 {
2436 if (nargs < ESC_ARGS) 3165 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3166 arg[nargs++] = n;
2438 n = -1; 3167 n = -1;
2439 } else if (ch == '\b') { 3168 }
2440 scr_backspace (); 3169 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3170 process_nonprinting (ch);
2442 process_escape_seq (); 3171
3172 ch = cmd_getc ();
3173 }
3174
3175 if (ch > CSI_7F)
2443 return; 3176 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3177
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3178 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3179 arg[nargs++] = n;
2455 3180
2456 i = ch - CSI_ICH; 3181 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3182 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3183 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3184 if (arg[p] == -1)
2460 arg[p] = ndef; 3185 arg[p] = ndef;
2461 3186
2462#ifdef DEBUG_CMD 3187#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3188 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3189 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3190 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3191 fprintf (stderr, "%c\n", ch);
2467#endif 3192#endif
2468 3193
2469/* 3194 /*
2470 * private mode handling 3195 * private mode handling
2471 */ 3196 */
2472 if (priv) { 3197 if (priv)
2473 switch (priv) { 3198 {
2474 case '>': 3199 switch (priv)
3200 {
3201 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3202 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3203 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3204 break;
2478 case '?': 3205 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3206 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3207 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3208 break;
2482 } 3209 }
2483 return; 3210 return;
2484 } 3211 }
2485 3212
2486 switch (ch) { 3213 switch (ch)
2487/* 3214 {
3215 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3216 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3217 */
2490#ifdef PRINTPIPE 3218#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3219 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3220 switch (arg[0])
3221 {
2493 case 0: /* initiate transfer to primary aux device */ 3222 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3223 scr_printscreen (0);
2495 break; 3224 break;
2496 case 5: /* start relay to primary aux device */ 3225 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3226 process_print_pipe ();
3227 break;
3228 }
2498 break; 3229 break;
2499 }
2500 break;
2501#endif 3230#endif
2502 3231
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3232 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3233 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3234 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3235 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3236 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3237 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3238 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3239 break;
2511 3240
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3241 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3242 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3243#ifdef ISO6429
2515 arg[0] = -arg[0]; 3244 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3245#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3246 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3247#endif
2519 /* FALLTHROUGH */ 3248 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3249 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3250 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3251#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3252 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3253#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3254 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3255#endif
2527 break; 3256 break;
2528 3257
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3258 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3259 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3260 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3261 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3262 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3263 break;
2535 3264
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3265 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3266 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3267 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3268 break;
2540 3269
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3270 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3271 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3272 break;
2544 3273
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3274 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3275 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3276 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3277 break;
2549 3278
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3279 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3280 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3281 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3282 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3283 scr_tab (arg[0]);
2555 break; 3284 break;
2556 3285
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3286 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3287 scr_erase_screen (arg[0]);
2559 break; 3288 break;
2560 3289
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3290 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3291 scr_erase_line (arg[0]);
2563 break; 3292 break;
2564 3293
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3294 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3295 scr_insdel_chars (arg[0], INSERT);
2567 break; 3296 break;
2568 3297
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3298 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3299 scr_insdel_lines (arg[0], INSERT);
2571 break; 3300 break;
2572 3301
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3302 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3303 scr_insdel_lines (arg[0], DELETE);
2575 break; 3304 break;
2576 3305
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3306 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3307 scr_insdel_chars (arg[0], ERASE);
2579 break; 3308 break;
2580 3309
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3310 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3311 scr_insdel_chars (arg[0], DELETE);
2583 break; 3312 break;
2584 3313
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3314 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3315 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3316 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3317 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3318 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3319 break;
2591 3320
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3321 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3322 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3323 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3324 break;
2596 3325
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3326 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3327 process_sgr_mode (nargs, arg);
2599 break; 3328 break;
2600 3329
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3330 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3331 switch (arg[0])
3332 {
2603 case 5: /* DSR requested */ 3333 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3334 tt_printf ("\033[0n");
2605 break; 3335 break;
2606 case 6: /* CPR requested */ 3336 case 6: /* CPR requested */
2607 scr_report_position (); 3337 scr_report_position ();
2608 break; 3338 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3339 case 7: /* unofficial extension */
3340 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3341 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3342 break;
2613#endif
2614 case 8: /* unofficial extension */ 3343 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3344 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3345 break;
3346 }
2616 break; 3347 break;
2617 }
2618 break;
2619 3348
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3349 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3350 switch (arg[0])
3351 {
2622 case 0: /* char tab stop cleared at active position */ 3352 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3353 scr_set_tab (0);
2624 break; 3354 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3355 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3356 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3357 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3358 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3359 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3360 scr_set_tab (-1);
3361 break;
3362 }
2631 break; 3363 break;
2632 }
2633 break;
2634 3364
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3365 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3366 switch (arg[0])
3367 {
2637 case 0: /* char tab stop set at active position */ 3368 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3369 scr_set_tab (1);
2639 break; /* = ESC H */ 3370 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3371 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3372 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3373 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3374 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3375 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3376 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3377 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3378 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3379 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3380 /* case 6: */ /* all line tab stops are cleared */
2650 } 3381 }
2651 break; 3382 break;
2652 3383
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3384 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3385 if (arg[0] == 4)
2655 scr_insert_mode (0); 3386 scr_insert_mode (0);
2656 break; 3387 else if (arg[0] == 20)
3388 priv_modes &= ~PrivMode_LFNL;
3389 break;
2657 3390
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3391 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3392 if (arg[0] == 4)
2660 scr_insert_mode (1); 3393 scr_insert_mode (1);
2661 break; 3394 else if (arg[0] == 20)
3395 priv_modes |= PrivMode_LFNL;
3396 break;
2662 3397
2663/* 3398 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3399 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3400 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3401 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3402 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3403 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3404 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3405 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3406 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3407 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3408 break;
2674 3409
2675 case CSI_73: 3410 case CSI_73:
2676 scr_cursor (SAVE); 3411 scr_cursor (SAVE);
2677 break; 3412 break;
2678 case CSI_75: 3413 case CSI_75:
2679 scr_cursor (RESTORE); 3414 scr_cursor (RESTORE);
2680 break; 3415 break;
2681 3416
2682#ifndef NO_FRILLS 3417#if ENABLE_FRILLS
2683 case CSI_74: 3418 case CSI_74:
2684 process_window_ops (arg, nargs); 3419 process_window_ops (arg, nargs);
2685 break; 3420 break;
2686#endif 3421#endif
2687 3422
2688 case CSI_78: /* DECREQTPARM */ 3423 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3424 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3425 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3426 break;
2692 3427
2693 default: 3428 default:
2694 break; 3429 break;
2695 } 3430 }
2696} 3431}
2697/*}}} */ 3432/*}}} */
2698 3433
2699#ifndef NO_FRILLS 3434#if ENABLE_FRILLS
2700/* ARGSUSED */ 3435/* ARGSUSED */
2701void 3436void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3437rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3438{
2704 int x, y; 3439 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3440 XWindowAttributes wattr;
2709 Window wdummy; 3441 Window wdummy;
3442 dDisp;
2710 3443
2711 if (nargs == 0) 3444 if (nargs == 0)
2712 return; 3445 return;
3446
2713 switch (args[0]) { 3447 switch (args[0])
3448 {
2714 /* 3449 /*
2715 * commands 3450 * commands
2716 */ 3451 */
2717 case 1: /* deiconify window */ 3452 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3453 XMapWindow (disp, TermWin.parent[0]);
2719 break; 3454 break;
2720 case 2: /* iconify window */ 3455 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3456 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3457 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3458 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3459 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2726 break; 3460 break;
2727 case 4: /* set size (pixels) */ 3461 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3462 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3463 break;
2730 case 5: /* raise window */ 3464 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3465 XRaiseWindow (disp, TermWin.parent[0]);
2732 break; 3466 break;
2733 case 6: /* lower window */ 3467 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3468 XLowerWindow (disp, TermWin.parent[0]);
2735 break; 3469 break;
2736 case 7: /* refresh window */ 3470 case 7: /* refresh window */
2737 scr_touch (true); 3471 scr_touch (true);
2738 break; 3472 break;
2739 case 8: /* set size (chars) */ 3473 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3474 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3475 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3476 break;
3477
3478 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3479 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3480 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3481 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3482 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3483 break;
3484
3485
2748 /* 3486 /*
2749 * reports - some output format copied from XTerm 3487 * reports - some output format copied from XTerm
2750 */ 3488 */
2751 case 11: /* report window state */ 3489 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3490 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3491 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3492 break;
2755 case 13: /* report window position */ 3493 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3494 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3495 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3496 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3497 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3498 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3499 break;
2762 case 14: /* report window size (pixels) */ 3500 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3501 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3502 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3503 break;
3504 case 18: /* report text area size (chars) */
3505 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3506 break;
2766 case 18: /* report window size (chars) */ 3507 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3508 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3509 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3510 case 20: /* report icon label */
3511 {
3512 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3513 XGetIconName (disp, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3514 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3515 XFree (s);
3516 }
3517 break;
2774 case 21: /* report window title */ 3518 case 21: /* report window title */
3519 {
3520 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3521 XFetchName (disp, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3522 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3523 XFree (s);
2778#endif 3524 }
3525 break;
2779 } 3526 }
2780} 3527}
2781#endif 3528#endif
2782 3529
2783/*----------------------------------------------------------------------*/ 3530/*----------------------------------------------------------------------*/
2784/* 3531/*
2785 * get input up until STRING TERMINATOR (or BEL) 3532 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3533 * ends_how is terminator used. returned input must be free()'d
2787 */ 3534 */
2788unsigned char * 3535unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3536rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3537{
2791 int seen_esc = 0; /* seen escape? */ 3538 unicode_t ch;
3539 bool seen_esc = false;
2792 unsigned int n = 0; 3540 unsigned int n = 0;
2793 unsigned char *s; 3541 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3542
2796 for (; (ch = cmd_getc ());) { 3543 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3544 {
2798 || ch == CHAR_ST 3545 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3546 {
3547 if (ch == 0x5c) /* 7bit ST */
3548 break;
3549 else
3550 return NULL;
3551 }
3552 else if (ch == C0_ESC)
3553 {
3554 seen_esc = true;
3555 continue;
3556 }
3557 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3558 break;
2801 if (ch == C0_ESC) { 3559 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3560 return NULL; /* other control character - exit */
3561
3562 seen_esc = false;
3563
2808 if (n < sizeof(string) - 1) 3564 if (n >= sizeof (string) - 1)
3565 // stop at some sane length
3566 return NULL;
3567
3568 if (ch == C0_SYN)
3569 string[n++] = cmd_get8 ();
3570 else
2809 string[n++] = ch; 3571 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3572 }
3573
2812 string[n++] = '\0'; 3574 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3575
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3576 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3577
2817 return s; 3578 return (unsigned char *)rxvt_wcstombs (string);
2818} 3579}
2819 3580
2820/*----------------------------------------------------------------------*/ 3581/*----------------------------------------------------------------------*/
2821/* 3582/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3583 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3584 */
2824void 3585void
2825rxvt_term::process_dcs_seq () 3586rxvt_term::process_dcs_seq ()
2826{ 3587{
2827 unsigned char eh, *s; 3588 unsigned char *s;
2828/* 3589 unicode_t eh;
3590
3591 /*
2829 * Not handled yet 3592 * Not handled yet
2830 */ 3593 */
2831 s = get_to_st (&eh); 3594 s = get_to_st (eh);
2832 if (s) 3595 if (s)
2833 free(s); 3596 free (s);
3597
2834 return; 3598 return;
2835} 3599}
2836 3600
2837/*----------------------------------------------------------------------*/ 3601/*----------------------------------------------------------------------*/
2838/* 3602/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3603 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3604 */
2841void 3605void
2842rxvt_term::process_osc_seq () 3606rxvt_term::process_osc_seq ()
2843{ 3607{
2844 unsigned char ch, eh, *s; 3608 unicode_t ch, eh;
2845 int arg; 3609 int arg;
2846 3610
2847 ch = cmd_getc (); 3611 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3612 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3613 arg = arg * 10 + (ch - '0');
2850 3614
2851 if (ch == ';') { 3615 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3616 {
3617 unsigned char *s = get_to_st (eh);
3618
3619 if (s)
3620 {
3621 process_xterm_seq (arg, (char *)s, eh);
3622 free (s);
3623 }
3624 }
2869} 3625}
3626
3627void
3628rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3629{
3630 if (str[0] == '?' && !str[1])
3631 {
3632 unsigned short r, g, b;
3633 pix_colors_focused[color].get (display, r, g, b);
3634 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3635 }
3636 else
3637 set_window_color (color, str);
3638}
3639
2870/* 3640/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3641 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3642 * 0 = change iconName/title
2873 * 1 = change iconName 3643 * 1 = change iconName
2874 * 2 = change title 3644 * 2 = change title
2875 * 4 = change color 3645 * 4 = change color
3646 * 10 = change fg color
3647 * 11 = change bg color
2876 * 12 = change text color 3648 * 12 = change text color
2877 * 13 = change mouse foreground color 3649 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3650 * 17 = change highlight character colour
2879 * 18 = change bold character color 3651 * 18 = change bold character color
2880 * 19 = change underlined character color 3652 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3653 * 46 = change logfile (not implemented)
2882 * 50 = change font 3654 * 50 = change font
2883 * 3655 *
2884 * rxvt extensions: 3656 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3657 * 20 = bg pixmap
2887 * 39 = change default fg color 3658 * 39 = change default fg color
2888 * 49 = change default bg color 3659 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3660 * 55 = dump scrollback buffer and all of screen
3661 * 701 = change locale
3662 * 702 = find font
3663 * 703 = menu
2890 */ 3664 */
2891void 3665void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3666rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3667{
2894 int changed = 0; 3668 int changed = 0;
2895 int color; 3669 int color;
2896 char *buf, *name; 3670 char *buf, *name;
3671 bool query = str[0] == '?' && !str[1];
3672 int saveop = op;
3673 dDisp;
2897 3674
2898 assert(str != NULL); 3675 assert (str != NULL);
2899 switch (op) { 3676 switch (op)
3677 {
2900 case XTerm_name: 3678 case XTerm_name:
2901 set_title (str); 3679 set_title (str);
2902 /* FALLTHROUGH */ 3680 /* FALLTHROUGH */
2903 case XTerm_iconName: 3681 case XTerm_iconName:
2904 set_iconName (str); 3682 set_icon_name (str);
2905 break; 3683 break;
2906 case XTerm_title: 3684 case XTerm_title:
2907 set_title (str); 3685 set_title (str);
2908 break; 3686 break;
3687 case XTerm_property:
3688 if (str[0] == '?')
3689 {
3690 Atom prop = display->atom (str + 1);
3691 Atom actual_type;
3692 int actual_format;
3693 unsigned long nitems;
3694 unsigned long bytes_after;
3695 unsigned char *value = 0;
3696 const char *str = "";
3697
3698 if (prop
3699 && XGetWindowProperty (disp, TermWin.parent[0],
3700 prop, 0, 1<<16, 0, AnyPropertyType,
3701 &actual_type, &actual_format,
3702 &nitems, &bytes_after, &value) == Success
3703 && actual_type != None
3704 && actual_format == 8)
3705 str = (const char *)(value);
3706
3707 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3708
3709 XFree (value);
3710 }
3711 else
3712 {
3713 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3714
3715 if (eq)
3716 {
3717 *eq = 0;
3718 set_utf8_property (display->atom (str), eq + 1);
3719 }
3720 else
3721 XDeleteProperty (disp, TermWin.parent[0],
3722 display->atom (str));
3723 }
3724 break;
3725
2909 case XTerm_Color: 3726 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3727 for (buf = (char *)str; buf && *buf;)
3728 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3729 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3730 break;
3731
2913 *name++ = '\0'; 3732 *name++ = '\0';
2914 color = atoi(buf); 3733 color = atoi (buf);
3734
2915 if (color < 0 || color >= TOTAL_COLORS) 3735 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3736 break;
3737
2917 if ((buf = STRCHR(name, ';')) != NULL) 3738 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3739 *buf++ = '\0';
3740
3741 if (name[0] == '?' && !name[1])
3742 {
3743 unsigned short r, g, b;
3744 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3745 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3746 }
3747 else
2919 set_window_color (color + minCOLOR, name); 3748 set_window_color (color + minCOLOR, name);
2920 } 3749 }
2921 break; 3750 break;
3751 case XTerm_Color00:
3752 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3753 break;
3754 case XTerm_Color01:
3755 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3756 break;
2922#ifndef NO_CURSORCOLOR 3757#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3758 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3759 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3760 break;
2926#endif 3761#endif
2927 case XTerm_Color_pointer: 3762 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3763 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3764 break;
3765 case XTerm_Color_pointer_bg:
3766 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3767 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3768#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3769 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3770 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3771 break;
3772 case XTerm_Color_IT:
3773 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3774 break;
2934 case XTerm_Color_UL: 3775 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3776 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3777 break;
2937 case XTerm_Color_RV: 3778 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3779 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3780 break;
2940#endif 3781#endif
3782#if TRANSPARENT && TINTING
3783 case XTerm_Color_tint:
3784 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3785 check_our_parents ();
3786 if (am_transparent)
3787 want_full_refresh = want_refresh = 1;
3788 break;
3789#endif
2941 3790
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3791 case XTerm_Pixmap:
2949 if (*str != ';') { 3792 if (*str != ';')
3793 {
2950#if XPM_BACKGROUND 3794#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3795 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3796 set_bgPixmap (str); /* change pixmap */
2953#endif 3797#endif
2954 scr_touch (true); 3798 scr_touch (true);
2955 } 3799 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3800 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3801 {
3802 str++;
2958#if XPM_BACKGROUND 3803#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3804 changed += scale_pixmap (str);
2960#endif 3805#endif
2961 } 3806 }
2962 if (changed) { 3807
3808 if (changed)
3809 {
2963#ifdef XPM_BACKGROUND 3810#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3811 resize_pixmap ();
2965#endif 3812#endif
2966 scr_touch (true); 3813 scr_touch (true);
2967 } 3814 }
2968 break; 3815 break;
2969 3816
2970 case XTerm_restoreFG: 3817 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3818 set_window_color (Color_fg, str);
2972 break; 3819 break;
2973 case XTerm_restoreBG: 3820 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3821 set_window_color (Color_bg, str);
2975 break; 3822 break;
3823
2976 case XTerm_logfile: 3824 case XTerm_logfile:
2977 break; 3825 // TODO, when secure mode?
3826 break;
3827
2978 case XTerm_font: 3828 case XTerm_font:
2979 change_font (0, str); 3829 op = URxvt_font;
2980 break; 3830 case URxvt_font:
3831#if ENABLE_STYLES
3832 case URxvt_boldFont:
3833 case URxvt_italicFont:
3834 case URxvt_boldItalicFont:
3835#endif
3836 if (query)
3837 tt_printf ("\33]%d;%-.250s%c", saveop,
3838 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3839 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3840 resp);
3841 else
3842 {
3843 const char *&res = rs[Rs_font + (op - URxvt_font)];
3844
3845 res = strdup (str);
3846 allocated.push_back ((void *)res);
3847 set_fonts ();
3848 }
3849 break;
3850
3851#if ENABLE_FRILLS
3852 case XTerm_locale:
3853 if (query)
3854 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3855 else
3856 {
3857 set_locale (str);
3858 pty.set_utf8_mode (enc_utf8);
3859# ifdef USE_XIM
3860 im_cb ();
3861# endif
3862 }
3863 break;
3864#endif
3865
3866#ifdef MENUBAR
3867 case XTerm_Menu:
3868 if (options & Opt_insecure)
3869 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3870 break;
3871#endif
2981#if 0 3872#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3873 case XTerm_dumpscreen: /* no error notices */
2983 { 3874 {
2984 int fd; 3875 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3876 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3877 {
2987 close(fd); 3878 scr_dump (fd);
2988 } 3879 close (fd);
2989 } 3880 }
2990 break; 3881 }
3882 break;
2991#endif 3883#endif
2992 } 3884 }
2993} 3885}
2994/*----------------------------------------------------------------------*/ 3886/*----------------------------------------------------------------------*/
2995 3887
… …
3004 * so no need for fancy checking 3896 * so no need for fancy checking
3005 */ 3897 */
3006int 3898int
3007rxvt_term::privcases (int mode, unsigned long bit) 3899rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3900{
3009 int state; 3901 int state;
3010 3902
3011 if (mode == 's') { 3903 if (mode == 's')
3904 {
3012 SavedModes |= (PrivateModes & bit); 3905 SavedModes |= (priv_modes & bit);
3013 return -1; 3906 return -1;
3014 } else { 3907 }
3908 else
3909 {
3015 if (mode == 'r') 3910 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3911 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3912 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3913 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3914 PrivMode (state, bit);
3020 } 3915 }
3916
3021 return state; 3917 return state;
3022} 3918}
3023 3919
3024/* we're not using priv _yet_ */ 3920/* we're not using priv _yet_ */
3025void 3921void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3922rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3923{
3028 unsigned int i, j; 3924 unsigned int i, j;
3029 int state; 3925 int state;
3926
3030 static const struct { 3927 static const struct
3928 {
3031 const int argval; 3929 const int argval;
3032 const unsigned long bit; 3930 const unsigned long bit;
3931 }
3932
3033 } argtopriv[] = { 3933 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3934 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3935 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3936 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3937 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3938 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3939 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3940 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3941 // 8, bi-directional support mode
3942 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3943#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3944 { menuBar_esc, PrivMode_menuBar },
3044#endif 3945#endif
3946 // 18, 19 printing-related
3947 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3948#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3949 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3950#endif
3048 { 25, PrivMode_VisibleCursor }, 3951 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3952 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3953 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3954 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3955 // 46 start logging
3956 { 47, PrivMode_Screen },
3957 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3958#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3959 { 67, PrivMode_BackSpace },
3055#endif 3960#endif
3056 { 1000, PrivMode_MouseX11 }, 3961 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3962 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3963 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3964 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3965 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3966 { 1011, PrivMode_Keypress }, // rxvt extension
3967 // 1035 enable modifiers for alt, numlock NYI
3968 // 1036 send ESC for meta keys NYI
3969 // 1037 send DEL for keypad delete NYI
3970 { 1047, PrivMode_Screen },
3971 // 1048 save and restore cursor
3972 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3973 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3974 };
3062 3975
3063 if (nargs == 0) 3976 if (nargs == 0)
3064 return; 3977 return;
3065 3978
3066/* make lo/hi boolean */ 3979 /* make lo/hi boolean */
3067 if (mode == 'l') 3980 if (mode == 'l')
3068 mode = 0; /* reset */ 3981 mode = 0; /* reset */
3069 else if (mode == 'h') 3982 else if (mode == 'h')
3070 mode = 1; /* set */ 3983 mode = 1; /* set */
3071 3984
3072 for (i = 0; i < nargs; i++) { 3985 for (i = 0; i < nargs; i++)
3986 {
3073 state = -1; 3987 state = -1;
3074 3988
3075 /* basic handling */ 3989 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3990 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3991 if (argtopriv[j].argval == arg[i])
3992 {
3078 state = privcases (mode, argtopriv[j].bit); 3993 state = privcases (mode, argtopriv[j].bit);
3079 break; 3994 break;
3080 } 3995 }
3081 3996
3082 /* extra handling for values with state unkept */ 3997 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3998 switch (arg[i])
3999 {
3085 case 1048: /* alternative cursor save */ 4000 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4001 case 1049:
4002 if (options & Opt_secondaryScreen)
4003 if (mode == 0)
3087 scr_cursor (RESTORE); 4004 scr_cursor (RESTORE);
3088 else if (mode == 1) 4005 else if (mode == 1)
3089 scr_cursor (SAVE); 4006 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4007 break;
3091 default: 4008 }
3092 continue; /* for(;i;) */
3093 }
3094 4009
4010 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4011 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4012 switch (arg[i])
4013 {
3097 /* case 1: - application cursor keys */ 4014 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4015 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4016 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4017 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4018 * within VT52 mode
3102 */ 4019 */
3103 PrivMode(1, PrivMode_vt52); 4020 PrivMode (1, PrivMode_vt52);
3104 break; 4021 break;
3105 case 3: /* 80/132 */ 4022 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4023 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4024 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4025 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4026 case 4: /* smooth scrolling */
3111 if (state) 4027 if (state)
3112 Options &= ~Opt_jumpScroll; 4028 options &= ~Opt_jumpScroll;
3113 else 4029 else
3114 Options |= Opt_jumpScroll; 4030 options |= Opt_jumpScroll;
3115 break; 4031 break;
3116 case 5: /* reverse video */ 4032 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4033 scr_rvideo_mode (state);
3118 break; 4034 break;
3119 case 6: /* relative/absolute origins */ 4035 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4036 scr_relative_origin (state);
3121 break; 4037 break;
3122 case 7: /* autowrap */ 4038 case 7: /* autowrap */
3123 scr_autowrap (state); 4039 scr_autowrap (state);
3124 break; 4040 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4041 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4042 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4043 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4044 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4045 break;
3130#ifdef menuBar_esc 4046#ifdef menuBar_esc
3131 case menuBar_esc: 4047 case menuBar_esc:
3132#ifdef MENUBAR 4048#ifdef MENUBAR
3133 map_menuBar (state); 4049 map_menuBar (state);
3134#endif 4050#endif
3135 break; 4051 break;
3136#endif 4052#endif
3137#ifdef scrollBar_esc 4053#ifdef scrollBar_esc
3138 case scrollBar_esc: 4054 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4055 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4056 {
4057 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4058 scr_touch (true);
3142 } 4059 }
3143 break; 4060 break;
3144#endif 4061#endif
3145 case 25: /* visible/invisible cursor */ 4062 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4063 scr_cursor_visible (state);
3147 break; 4064 break;
3148 /* case 35: - shift keys */ 4065 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4066 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4067 case 47: /* secondary screen */
3151 scr_change_screen (state); 4068 scr_change_screen (state);
3152 break; 4069 break;
3153 /* case 66: - application key pad */ 4070 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4071 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4072 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4073 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4074 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4075 break;
3159#if 0 4076#if 0
3160 case 1001: 4077 case 1001:
3161 break; /* X11 mouse highlighting */ 4078 break; /* X11 mouse highlighting */
3162#endif 4079#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4080 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4081 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4082 options &= ~Opt_scrollTtyOutput;
3166 else 4083 else
3167 Options |= Opt_scrollTtyOutput; 4084 options |= Opt_scrollTtyOutput;
3168 break; 4085 break;
3169 case 1011: /* scroll to bottom on key press */ 4086 case 1011: /* scroll to bottom on key press */
3170 if (state) 4087 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4088 options |= Opt_scrollTtyKeypress;
3172 else 4089 else
3173 Options &= ~Opt_scrollTtyKeypress; 4090 options &= ~Opt_scrollTtyKeypress;
3174 break; 4091 break;
3175 case 1047: /* secondary screen w/ clearing */ 4092 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4093 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4094 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4095 scr_erase_screen (2);
3179 scr_change_screen (state); 4096 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4097 break;
3181 default: 4098 case 1049: /* secondary screen w/ clearing first */
3182 break; 4099 scr_change_screen (state);
3183 } 4100 if (options & Opt_secondaryScreen)
4101 if (current_screen != PRIMARY)
4102 scr_erase_screen (2);
4103 break;
4104 default:
4105 break;
4106 }
3184 } 4107 }
3185} 4108}
3186/*}}} */ 4109/*}}} */
3187 4110
3188/*{{{ process sgr sequences */ 4111/*{{{ process sgr sequences */
3189void 4112void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4113rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4114{
3192 unsigned int i; 4115 unsigned int i;
3193 short rendset; 4116 short rendset;
3194 int rendstyle; 4117 int rendstyle;
3195 4118
3196 if (nargs == 0) { 4119 if (nargs == 0)
4120 {
3197 scr_rendition (0, ~RS_None); 4121 scr_rendition (0, ~RS_None);
3198 return; 4122 return;
3199 } 4123 }
4124
3200 for (i = 0; i < nargs; i++) { 4125 for (i = 0; i < nargs; i++)
4126 {
3201 rendset = -1; 4127 rendset = -1;
3202 switch (arg[i]) { 4128 switch (arg[i])
3203 case 0: 4129 {
4130 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4131 rendset = 0, rendstyle = ~RS_None;
3205 break; 4132 break;
3206 case 1: 4133 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4134 rendset = 1, rendstyle = RS_Bold;
3208 break; 4135 break;
3209 case 4: 4136 //case 2: // low intensity
4137 case 3:
4138 rendset = 1, rendstyle = RS_Italic;
4139 break;
4140 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4141 rendset = 1, rendstyle = RS_Uline;
3211 break; 4142 break;
3212 case 5: 4143 case 5: // slowly blinking
4144 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4145 rendset = 1, rendstyle = RS_Blink;
3214 break; 4146 break;
3215 case 7: 4147 //case 6: // scoansi light background
4148 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4149 rendset = 1, rendstyle = RS_RVid;
3217 break; 4150 break;
3218 case 22: 4151 case 8:
4152 // invisible. NYI
4153 break;
4154 //case 9: // crossed out
4155 //case 10: // scoansi acs off, primary font
4156 //case 11: // scoansi acs on, first alt font
4157 //case 12: // scoansi acs on, |0x80, second alt font
4158 //...
4159 //case 19: // ninth alt font
4160 //case 20: // gothic
4161 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4162 rendset = 0, rendstyle = RS_Bold;
3220 break; 4163 break;
3221 case 24: 4164 case 22: // normal intensity
4165 rendset = 0, rendstyle = RS_Bold;
4166 break;
4167 case 23: // disable italic
4168 rendset = 0, rendstyle = RS_Italic;
4169 break;
4170 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4171 rendset = 0, rendstyle = RS_Uline;
3223 break; 4172 break;
3224 case 25: 4173 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4174 rendset = 0, rendstyle = RS_Blink;
3226 break; 4175 break;
3227 case 27: 4176 case 26: // variable spacing (iso 8613)
4177 rendset = 0, rendstyle = RS_Blink;
4178 break;
4179 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4180 rendset = 0, rendstyle = RS_RVid;
3229 break; 4181 break;
3230 } 4182 //case 28: // visible. NYI
4183 //case 29: // not crossed-out
4184 }
4185
3231 if (rendset != -1) { 4186 if (rendset != -1)
4187 {
3232 scr_rendition (rendset, rendstyle); 4188 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4189 continue; /* for (;i;) */
3234 } 4190 }
3235 4191
3236 switch (arg[i]) { 4192 switch (arg[i])
3237 case 30: 4193 {
4194 case 30:
3238 case 31: /* set fg color */ 4195 case 31: /* set fg color */
3239 case 32: 4196 case 32:
3240 case 33: 4197 case 33:
3241 case 34: 4198 case 34:
3242 case 35: 4199 case 35:
3243 case 36: 4200 case 36:
3244 case 37: 4201 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4202 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4203 break;
3247 break; 4204 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4205 if (nargs > i + 2 && arg[i + 1] == 5)
4206 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4207 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4208 i += 2;
3253 i += 2; 4209 }
3254 } 4210 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4211 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4212 scr_color (Color_fg, Color_fg);
3259 break; 4213 break;
3260 4214
3261 case 40: 4215 case 40:
3262 case 41: /* set bg color */ 4216 case 41: /* set bg color */
3263 case 42: 4217 case 42:
3264 case 43: 4218 case 43:
3265 case 44: 4219 case 44:
3266 case 45: 4220 case 45:
3267 case 46: 4221 case 46:
3268 case 47: 4222 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4223 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4224 break;
3271 break; 4225 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4226 if (nargs > i + 2 && arg[i + 1] == 5)
4227 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4228 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4229 i += 2;
3277 i += 2; 4230 }
3278 } 4231 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4232 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4233 scr_color (Color_bg, Color_bg);
3283 break; 4234 break;
4235
4236 //case 50: // not variable spacing
3284 4237
3285#ifndef NO_BRIGHTCOLOR 4238#ifndef NO_BRIGHTCOLOR
3286 case 90: 4239 case 90:
3287 case 91: /* set bright fg color */ 4240 case 91: /* set bright fg color */
3288 case 92: 4241 case 92:
3289 case 93: 4242 case 93:
3290 case 94: 4243 case 94:
3291 case 95: 4244 case 95:
3292 case 96: 4245 case 96:
3293 case 97: 4246 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4247 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4248 break;
3296 break; 4249 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4250 case 101: /* set bright bg color */
3299 case 102: 4251 case 102:
3300 case 103: 4252 case 103:
3301 case 104: 4253 case 104:
3302 case 105: 4254 case 105:
3303 case 106: 4255 case 106:
3304 case 107: 4256 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4257 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4258 break;
3307 break;
3308#endif 4259#endif
3309 } 4260
4261 }
3310 } 4262 }
3311} 4263}
3312/*}}} */ 4264/*}}} */
3313 4265
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4266/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4267void
3316rxvt_term::process_graphics () 4268rxvt_term::process_graphics ()
3317{ 4269{
3318 unsigned char ch, cmd = cmd_getc (); 4270 unicode_t ch, cmd = cmd_getc ();
3319 4271
3320#ifndef RXVT_GRAPHICS 4272 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4273 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4274 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4275 return;
3324 } 4276 }
3325/* swallow other graphics sequences until terminating ':' */ 4277 /* swallow other graphics sequences until terminating ':' */
3326 do 4278 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4279 ch = cmd_getc ();
3345 4280 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4281}
3371/*}}} */ 4282/*}}} */
3372 4283
3373/* ------------------------------------------------------------------------- */ 4284/* ------------------------------------------------------------------------- */
3374 4285
3375/* 4286/*
3376 * Send printf() formatted output to the command. 4287 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4288 * Only use for small amounts of data.
3378 */ 4289 */
3379void 4290void
3380rxvt_term::tt_printf (const char *fmt,...) 4291rxvt_term::tt_printf (const char *fmt,...)
3381{ 4292{
… …
3383 unsigned char buf[256]; 4294 unsigned char buf[256];
3384 4295
3385 va_start (arg_ptr, fmt); 4296 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4297 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4298 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4299 tt_write (buf, strlen (buf));
3389} 4300}
3390 4301
3391/* ---------------------------------------------------------------------- */ 4302/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4303/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4304 * or generated by us in response to a query ESC sequence.
3394 */ 4305 */
4306const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4307
3395void 4308void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4309rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4310{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4311 if (v_buflen == 0)
4312 {
4313 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4314
3400 if (len) 4315 if ((unsigned int)written == len)
4316 return;
4317
4318 data += written;
4319 len -= written;
3401 { 4320 }
4321
4322 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4323
4324 memcpy (v_buffer + v_buflen, data, len);
4325 v_buflen += len;
4326
4327 pty_ev.set (EVENT_READ | EVENT_WRITE);
4328}
4329
4330void rxvt_term::pty_write ()
4331{
4332 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4333
4334 if (written > 0)
4335 {
4336 v_buflen -= written;
4337
3402 if (v_buflen == 0) 4338 if (v_buflen == 0)
3403 { 4339 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4340 free (v_buffer);
3431 v_buffer = 0; 4341 v_buffer = 0;
3432 v_buflen = 0; 4342 v_buflen = 0;
3433 4343
3434 pty_ev.set (EVENT_READ); 4344 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4345 return;
3447 } 4346 }
4347
4348 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4349 }
4350 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4351 // original code just ignores this...
4352 destroy ();
3449} 4353}
3450 4354
3451/*----------------------- end-of-file (C source) -----------------------*/ 4355/*----------------------- end-of-file (C source) -----------------------*/
3452 4356

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