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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.199 by root, Sun Feb 20 02:00:43 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * 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>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * 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>
30 * 31 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
47#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
49#include "version.h" 50#include "version.h"
50#include "command.h" 51#include "command.h"
51 52
52#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
53 58
54/*----------------------------------------------------------------------*/ 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
55 269
56/*{{{ Convert the keypress event into a string */ 270/*{{{ Convert the keypress event into a string */
57void 271void
58rxvt_term::lookup_key (XKeyEvent *ev) 272rxvt_term::lookup_key (XKeyEvent &ev)
59{ 273{
60 int ctrl, meta, shft, len; 274 int ctrl, meta, shft, len;
61 unsigned int newlen; 275 unsigned int newlen;
62 KeySym keysym; 276 KeySym keysym;
63#ifdef DEBUG_CMD 277#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 278 static int debug_key = 1; /* accessible by a debugger only */
65#endif 279#endif
66 int valid_keysym; 280 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 281 unsigned char kbuf[KBUFSZ];
68 282
69/* 283 /*
70 * 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
71 * escape sequence to toggle the Keypad. 285 * escape sequence to toggle the Keypad.
72 * 286 *
73 * Always permit `shift' to override the current setting 287 * Always permit `shift' to override the current setting
74 */ 288 */
75 shft = (ev->state & ShiftMask); 289 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 290 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 291 meta = ev.state & ModMetaMask;
78 292
79 if (numlock_state || (ev->state & ModNumLockMask)) 293 if (numlock_state || (ev.state & ModNumLockMask))
80 { 294 {
81 numlock_state = (ev->state & ModNumLockMask); 295 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 296 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 297 }
84 298
85 kbuf[0] = 0; 299 kbuf[0] = 0;
86 300
87#ifdef USE_XIM 301#ifdef USE_XIM
88 if (Input_Context) 302 if (Input_Context)
89 { 303 {
90 Status status_return; 304 Status status_return;
91 305
306#if 0
92#ifdef X_HAVE_UTF8_STRING 307#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 308 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 309 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 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 }
96 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);
97#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))
98 { 489 {
99 wchar_t wkbuf[KBUFSZ + 1]; 490 iso14755buf |= ISO_14755_STARTED;
100 491# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 492 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 493 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 494# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 495 }
122 496#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 497
126 else 498#ifdef PRINTPIPE
127#endif 499 if (keysym == XK_Print)
128 { 500 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 501 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 502 return;
131 } 503 }
504#endif
132 505
133 if (valid_keysym) 506 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 507 {
135/* for some backwards compatibility */ 508 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 509 newlen = 1;
137# ifdef HOTKEY_CTRL 510 switch (keysym)
138 if (ctrl) 511 {
139# else 512#ifndef NO_BACKSPACE_KEY
140 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 */
141# endif 534# endif
142 { 535 case XK_Delete:
143 if (keysym == ks_bigfont) 536 strcpy (kbuf, key_delete);
144 { 537 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 538#endif
257 tt_write (&ch, 1); 539 case XK_Tab:
258 tt_write (kbuf0, l); 540 if (shft)
259 return; 541 strcpy (kbuf, "\033[Z");
260 } else 542 else
261#endif 543 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 544#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 545 if (ctrl)
308 meta = 1; 546 meta = 1;
309#endif 547#endif
310#ifdef MOD4_TAB_MAKES_META 548#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 549 if (ev.state & Mod4Mask)
312 meta = 1; 550 meta = 1;
313#endif 551#endif
314 newlen = 0; 552 newlen = 0;
315 } 553 }
316 break; 554 break;
317
318 555
319#ifdef XK_KP_Left 556#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 557 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 558 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 559 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 560 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 561 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 562 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 563 strcpy (kbuf, "\033OZ");
327 break; 564 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 565 break;
566 }
567 else
329 /* translate to std. cursor key */ 568 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 569 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 570 /* FALLTHROUGH */
332#endif 571#endif
333 case XK_Up: /* "\033[A" */ 572 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 573 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 574 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 575 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 576 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 577 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 578 /* do Shift first */
340 if (shft) 579 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 580 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 581 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 582 {
349 if (Options & Opt_mc_hack) { 583 kbuf[1] = 'O';
350 int col, row, m; 584 kbuf[2] = "dacb"[keysym - XK_Left];
351 585 }
352 col = screen.cur.col; 586 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 587 kbuf[1] = 'O';
354 m = 0; 588 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 589
379#ifndef UNSHIFTED_SCROLLKEYS 590#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 591# ifdef XK_KP_Prior
381 case XK_KP_Prior: 592 case XK_KP_Prior:
382 /* allow shift to override */ 593 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 594 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 595 {
385 break; 596 strcpy (kbuf, "\033Oy");
386 } 597 break;
387 /* FALLTHROUGH */ 598 }
599 /* FALLTHROUGH */
388# endif 600# endif
389 case XK_Prior: 601 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 602 strcpy (kbuf, "\033[5~");
391 break; 603 break;
392# ifdef XK_KP_Next 604# ifdef XK_KP_Next
393 case XK_KP_Next: 605 case XK_KP_Next:
394 /* allow shift to override */ 606 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 607 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 608 {
397 break; 609 strcpy (kbuf, "\033Os");
398 } 610 break;
399 /* FALLTHROUGH */ 611 }
612 /* FALLTHROUGH */
400# endif 613# endif
401 case XK_Next: 614 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 615 strcpy (kbuf, "\033[6~");
403 break; 616 break;
404#endif 617#endif
405 case XK_KP_Enter: 618 case XK_KP_Enter:
406 /* allow shift to override */ 619 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 621 {
409 } else { 622 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 623 break;
411 kbuf[1] = '\0'; 624 }
412 } 625
413 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;
414 641
415#ifdef XK_KP_Begin 642#ifdef XK_KP_Begin
416 case XK_KP_Begin: 643 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 644 strcpy (kbuf, "\033Ou");
418 break; 645 break;
419 646
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 647#endif
428 case XK_KP_F1: /* "\033OP" */ 648 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 649 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 650 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 651 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 652 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 653 kbuf[2] += (keysym - XK_KP_F1);
434 break; 654 break;
435 655
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 656 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 657 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 658 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 659 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 660 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 661 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 662 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 663 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 664 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 665 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 666 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 667 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 668 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 669 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 670 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 671 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 672 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 673 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 674 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 675 strcpy (kbuf, "\033Oj");
456 } else { 676 kbuf[2] += (keysym - XK_KP_Multiply);
677 }
678 else
679 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 680 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 681 kbuf[1] = '\0';
459 } 682 }
460 break; 683 break;
461 684
462 case XK_Find: 685 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 686 strcpy (kbuf, "\033[1~");
464 break; 687 break;
465 case XK_Insert: 688
466 STRCPY(kbuf, "\033[2~"); 689#ifdef XK_KP_End
467 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;
468#ifdef DXK_Remove /* support for DEC remove like key */ 702#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 703 case DXK_Remove:
470 /* FALLTHROUGH */ 704 /* FALLTHROUGH */
471#endif 705#endif
472 case XK_Execute: 706 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 707 strcpy (kbuf, "\033[3~");
474 break; 708 break;
475 case XK_Select: 709 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 710 strcpy (kbuf, "\033[4~");
477 break; 711 break;
478#ifdef XK_KP_End 712#ifdef XK_KP_End
479 case XK_KP_End: 713 case XK_KP_End:
480 /* allow shift to override */ 714 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 715 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 716 {
483 break; 717 strcpy (kbuf, "\033Oq");
484 } 718 break;
485 /* FALLTHROUGH */ 719 }
720 /* FALLTHROUGH */
486#endif 721#endif
487 case XK_End: 722 case XK_End:
488 STRCPY(kbuf, KS_END); 723 strcpy (kbuf, KS_END);
489 break; 724 break;
490#ifdef XK_KP_Home 725#ifdef XK_KP_Home
491 case XK_KP_Home: 726 case XK_KP_Home:
492 /* allow shift to override */ 727 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 728 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 729 {
495 break; 730 strcpy (kbuf, "\033Ow");
496 } 731 break;
497 /* FALLTHROUGH */ 732 }
733 /* FALLTHROUGH */
498#endif 734#endif
499 case XK_Home: 735 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 736 strcpy (kbuf, KS_HOME);
501 break; 737 break;
502 738
503#define FKEY(n, fkey) \ 739#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 740 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 741
506 case XK_F1: /* "\033[11~" */ 742 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 743 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 744 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 745 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 746 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 747 FKEY (11, XK_F1);
512 break; 748 break;
513 case XK_F6: /* "\033[17~" */ 749 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 750 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 751 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 752 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 753 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 754 FKEY (17, XK_F6);
519 break; 755 break;
520 case XK_F11: /* "\033[23~" */ 756 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 757 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 758 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 759 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 760 FKEY (23, XK_F11);
525 break; 761 break;
526 case XK_F15: /* "\033[28~" */ 762 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 763 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 764 FKEY (28, XK_F15);
529 break; 765 break;
530 case XK_Help: /* "\033[28~" */ 766 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 767 FKEY (28, XK_Help);
532 break; 768 break;
533 case XK_Menu: /* "\033[29~" */ 769 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 770 FKEY (29, XK_Menu);
535 break; 771 break;
536 case XK_F17: /* "\033[31~" */ 772 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 773 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 774 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 775 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 776 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 777 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 778 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 779 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 780 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 781 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 782 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 783 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 784 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 785 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 786 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 787 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 788 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 789 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 790 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 791 FKEY (31, XK_F17);
556 break; 792 break;
557#undef FKEY 793#undef FKEY
558 default: 794 default:
559 newlen = 0; 795 newlen = 0;
560 break; 796 break;
561 } 797 }
562 if (newlen) 798
563 len = STRLEN(kbuf); 799 if (newlen)
564 } 800 len = strlen (kbuf);
565 /* 801 }
802
803 /*
566 * Pass meta for all function keys, if 'meta' option set 804 * Pass meta for all function keys, if 'meta' option set
567 */ 805 */
568#ifdef META8_OPTION 806#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 807 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 808 kbuf[len - 1] |= 0x80;
571#endif 809#endif
810
811 }
572 } else if (ctrl && keysym == XK_minus) { 812 else if (ctrl && keysym == XK_minus)
813 {
573 len = 1; 814 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 815 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 816 }
817 else if (keysym == XK_ISO_Left_Tab)
818 {
819 strcpy (kbuf, "\033[Z");
820 len = 3;
821 }
822 else
823 {
576#ifdef META8_OPTION 824#ifdef META8_OPTION
577 /* set 8-bit on */ 825 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 826 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 827 {
828 unsigned char *ch;
580 829
581 for (ch = kbuf; ch < kbuf + len; ch++) 830 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 831 *ch |= 0x80;
583 meta = 0; 832
833 meta = 0;
834 }
835#endif
836 /* nil */ ;
837 }
584 } 838 }
585#endif 839
586#ifdef GREEK_SUPPORT 840 if (len <= 0)
587 if (greek_mode) 841 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 842
589#endif 843 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 844 if (TermWin.view_start)
591 } 845 {
846 TermWin.view_start = 0;
847 want_refresh = 1;
592 } 848 }
593 849
594 if (len <= 0) 850 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 851 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 852 * pass Shift/Control indicators for function keys ending with `~'
606 * 853 *
607 * eg, 854 * eg,
608 * Prior = "ESC[5~" 855 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 856 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 857 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 858 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 859 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 860 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 861 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 862 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 863
617/* escape prefix */ 864 /* escape prefix */
618 if (meta 865 if (meta
619#ifdef META8_OPTION 866#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 867 && meta_char == C0_ESC
621#endif 868#endif
622 ) { 869 )
870 {
623 const unsigned char ch = C0_ESC; 871 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 872 tt_write (&ch, 1);
626 } 873 }
874
627#ifdef DEBUG_CMD 875#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 876 /* Display keyboard buffer contents */
629 char *p; 877 unsigned char *p;
630 int i; 878 int i;
631 879
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 880 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 881 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 882 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 883 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 884#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 885 tt_write (kbuf, (unsigned int)len);
639} 886}
640/*}}} */ 887/*}}} */
641 888
642#if (MENUBAR_MAX) 889#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 890/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 891/* attempt to `write' count to the input buffer */
645unsigned int 892unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 893rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 894{
648 unsigned int n, s; 895 unsigned int n, s;
649 896
650 n = cmdbuf_ptr - cmdbuf_base; 897 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 898 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
899
652 if (n > 0 && s < count) { 900 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 901 {
902 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 903 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 904 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 905 cmdbuf_endp -= n;
657 s += n; 906 s += n;
658 } 907 }
908
659 if (count > s) { 909 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 910 {
911 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
912 count = s;
913 }
914
663 for (; count--;) 915 for (; count--;)
664 *cmdbuf_endp++ = *str++; 916 *cmdbuf_endp++ = *str++;
917
918 cmd_parse ();
919
665 return 0; 920 return 0;
666} 921}
667#endif /* MENUBAR_MAX */ 922#endif
668 923
669void 924void
670rxvt_term::flush () 925rxvt_term::flush ()
671{ 926{
927 flush_ev.stop ();
928
672#ifdef TRANSPARENT 929#ifdef TRANSPARENT
673 if (want_full_refresh) 930 if (want_full_refresh)
674 { 931 {
675 want_full_refresh = 0; 932 want_full_refresh = 0;
676 scr_clear (); 933 scr_clear ();
677 scr_touch (false); 934 scr_touch (false);
678 want_refresh = 1;
679 } 935 }
680#endif 936#endif
681 937
682 if (want_refresh) 938 if (want_refresh)
683 { 939 {
… …
686#ifdef USE_XIM 942#ifdef USE_XIM
687 IMSendSpot (); 943 IMSendSpot ();
688#endif 944#endif
689 } 945 }
690 946
691 XFlush (Xdisplay); 947 display->flush ();
692} 948}
693 949
694void 950void
695rxvt_term::check_cb (check_watcher &w) 951rxvt_term::check_cb (check_watcher &w)
696{ 952{
697 SET_R (this); 953 SET_R (this);
698 SET_LOCALE (locale); 954 SET_LOCALE (locale);
699 955
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;
700 flush (); 970 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 971}
746 972
747#ifdef CURSOR_BLINK 973#ifdef CURSOR_BLINK
748void 974void
749rxvt_term::cursor_blink_cb (time_watcher &w) 975rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 992 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 993 }
768} 994}
769#endif 995#endif
770 996
997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 998void
772rxvt_term::x_cb (io_watcher &w, short revents) 999rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1000{
774 SET_R (this); 1001 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1002 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1003 {
777 process_x_events (); 1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1007 }
778} 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
779 1043
780bool 1044bool
781rxvt_term::pty_fill () 1045rxvt_term::pty_fill ()
782{ 1046{
783 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 }
784 1054
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1055 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1056 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1057 cmdbuf_endp = cmdbuf_ptr + n;
788 1058
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1059 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1060
791 if (n > 0) 1061 if (n > 0)
792 { 1062 {
793 cmdbuf_endp += n; 1063 cmdbuf_endp += n;
794 return true; 1064 return true;
795 } 1065 }
796 else if (n < 0 && errno != EAGAIN) 1066 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1067 destroy ();
798 1068
799 return false; 1069 return false;
800} 1070}
801 1071
802void 1072void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1073rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1074{
805 SET_R (this); 1075 SET_R (this);
806 SET_LOCALE (locale); 1076 SET_LOCALE (locale);
807 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
808 if (revents & EVENT_WRITE) 1084 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1085 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1086}
918 1087
919// read the next character, currently handles UTF-8 1088void
920// will probably handle all sorts of other stuff in the future 1089rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1090{
924 while (cmdbuf_ptr < cmdbuf_endp) 1091 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1092 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1093
929 wchar_t wc; 1094#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1095 hidden_pointer = 0;
931 1096
932 if (len == (size_t)-2) 1097 if (options & Opt_pointerBlank)
933 return NOCHAR; 1098 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1099#endif
1025} 1100}
1026 1101
1027#ifdef POINTER_BLANK 1102#ifdef POINTER_BLANK
1028void 1103void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1104rxvt_term::pointer_blank ()
1042{ 1105{
1043 if (!(Options & Opt_pointerBlank)) 1106 if (! (options & Opt_pointerBlank))
1044 return; 1107 return;
1045 1108
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1109 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1110 XFlush (display->display);
1048 1111
1049 hidden_pointer = 1; 1112 hidden_pointer = 1;
1050} 1113}
1051 1114
1052void 1115void
… …
1058 pointer_blank (); 1121 pointer_blank ();
1059} 1122}
1060#endif 1123#endif
1061 1124
1062void 1125void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1126rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1127{
1065 int button_number, key_state = 0; 1128 int button_number, key_state = 0;
1066 int x, y; 1129 int x, y;
1067 1130
1068 x = ev->x; 1131 x = ev.x;
1069 y = ev->y; 1132 y = ev.y;
1070 pixel_position (&x, &y); 1133 pixel_position (&x, &y);
1071 1134
1072 if (MEvent.button == AnyButton) { 1135 if (MEvent.button == AnyButton)
1073 button_number = 3; 1136 button_number = 3;
1074 } else { 1137 else
1138 {
1075 button_number = MEvent.button - Button1; 1139 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1140 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1141 if (button_number >= 3)
1078 button_number += (64 - 3); 1142 button_number += (64 - 3);
1079 } 1143 }
1080 1144
1081 if (PrivateModes & PrivMode_MouseX10) { 1145 if (priv_modes & PrivMode_MouseX10)
1146 {
1082 /* 1147 /*
1083 * do not report ButtonRelease 1148 * do not report ButtonRelease
1084 * no state info allowed 1149 * no state info allowed
1085 */ 1150 */
1086 key_state = 0; 1151 key_state = 0;
1087 if (button_number == 3) 1152 if (button_number == 3)
1088 return; 1153 return;
1089 } else { 1154 }
1155 else
1156 {
1090 /* XTerm mouse reporting needs these values: 1157 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1158 * 4 = Shift
1092 * 8 = Meta 1159 * 8 = Meta
1093 * 16 = Control 1160 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1161 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1162 * 32 = Double Click
1096 */ 1163 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1164 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1165 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1166 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1167#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1168 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1169#endif
1103 } 1170 }
1104 1171
1105#ifdef DEBUG_MOUSEREPORT 1172#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1173 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1174 if (key_state & 16)
1108 fputc('C', stderr); 1175 fputc ('C', stderr);
1109 if (key_state & 4) 1176 if (key_state & 4)
1110 fputc('S', stderr); 1177 fputc ('S', stderr);
1111 if (key_state & 8) 1178 if (key_state & 8)
1112 fputc('A', stderr); 1179 fputc ('A', stderr);
1113 if (key_state & 32) 1180 if (key_state & 32)
1114 fputc('2', stderr); 1181 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1182 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1183 button_number,
1117 x + 1, 1184 x + 1,
1118 y + 1); 1185 y + 1);
1119#else 1186#endif
1187
1120 tt_printf("\033[M%c%c%c", 1188 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1189 (32 + button_number + key_state),
1122 (32 + x + 1), 1190 (32 + x + 1),
1123 (32 + y + 1)); 1191 (32 + y + 1));
1124#endif
1125} 1192}
1126 1193
1127#ifdef USING_W11LIB 1194#ifdef USING_W11LIB
1128void 1195void
1129rxvt_W11_process_x_event(XEvent *ev) 1196rxvt_W11_process_x_event (XEvent *ev)
1130{ 1197{
1131 rxvt_t *r = rxvt_get_r(); 1198 rxvt_t *r = rxvt_get_r ();
1132 1199
1133 process_x_event (ev); 1200 x_cb (*ev);
1134} 1201}
1135#endif 1202#endif
1136 1203
1137/*{{{ process an X event */ 1204/*{{{ process an X event */
1138void 1205void
1139rxvt_term::process_x_event (XEvent *ev) 1206rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1240 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1241 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1242 unsigned int unused_mask;
1144 1243
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 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));
1192#endif
1193
1194 switch (ev->type) { 1244 switch (ev.type)
1245 {
1195 case KeyPress: 1246 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1247#if ISO_14755
1197 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
1198 1315
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1316#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1317 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1318 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1319 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1320 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1321#endif
1322 break;
1323 }
1214 1324
1215 case ButtonPress: 1325 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1326 button_press (ev.xbutton);
1217 break; 1327 break;
1218 1328
1219 case ButtonRelease: 1329 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1330 button_release (ev.xbutton);
1221 break; 1331 break;
1222 1332
1223 case ClientMessage: 1333 case ClientMessage:
1224 if (ev->xclient.format == 32 1334 if (ev.xclient.format == 32
1335 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS]
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1336 && ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1337 destroy ();
1338#if ENABLE_XEMBED
1339 else if (ev.xclient.format == 32
1340 && ev.xclient.message_type == xa[XA_XEMBED])
1341 {
1342 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1343 focus_in ();
1344 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1345 focus_out ();
1346 }
1347#endif
1227#ifdef OFFIX_DND 1348#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1349 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1350 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1351 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1352 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1353 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1354 {
1234 Atom ActualType; 1355 /* Get Dnd data */
1235 int ActualFormat; 1356 Atom ActualType;
1357 int ActualFormat;
1236 unsigned char *data; 1358 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1359 unsigned long Size, RemainingBytes;
1238 1360
1239 XGetWindowProperty(Xdisplay, Xroot, 1361 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1362 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1363 0L, 1000000L,
1242 False, AnyPropertyType, 1364 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1365 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1366 &Size, &RemainingBytes,
1245 &data); 1367 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1368 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1369 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1370 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1371 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1372 }
1253#endif /* OFFIX_DND */ 1373#endif /* OFFIX_DND */
1254 break; 1374 break;
1255 1375
1256 case MappingNotify: 1376 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1377 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1378 break;
1259 1379
1260 /* 1380 /*
1261 * XXX: this is not the _current_ arrangement 1381 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1382 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1383 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1384 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1385 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1386 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1387 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1388 * which ought to make things real slow!
1269 */ 1389 */
1270 case VisibilityNotify: 1390 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1391 switch (ev.xvisibility.state)
1272 { 1392 {
1273 case VisibilityUnobscured: 1393 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1394 refresh_type = FAST_REFRESH;
1275 break; 1395 break;
1276 case VisibilityPartiallyObscured: 1396 case VisibilityPartiallyObscured:
… …
1278 break; 1398 break;
1279 default: 1399 default:
1280 refresh_type = NO_REFRESH; 1400 refresh_type = NO_REFRESH;
1281 break; 1401 break;
1282 } 1402 }
1283 break; 1403 break;
1284 1404
1285 case FocusIn: 1405 case FocusIn:
1286 if (!TermWin.focus) { 1406 focus_in ();
1287 TermWin.focus = 1; 1407 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1408
1300 case FocusOut: 1409 case FocusOut:
1301 if (TermWin.focus) { 1410 focus_out ();
1302 TermWin.focus = 0; 1411 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1412
1316 case ConfigureNotify: 1413 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1414 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1415 {
1416 int height, width;
1319 1417
1418 do
1320 do { /* Wrap lots of configures into one */ 1419 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1420 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1421 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1422 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1423 }
1325 ConfigureNotify, ev)); 1424 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1425
1326 if (szHint.width != width || szHint.height != height) { 1426 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1427 {
1428 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1429 resize_all_windows (width, height, 1);
1329 } 1430 }
1330#ifdef DEBUG_SIZE 1431
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1432#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1433 if (options & Opt_transparent)
1337 check_our_parents (); 1434 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1435#endif
1342 } 1436 }
1343 break; 1437 break;
1344 1438
1439 case PropertyNotify:
1440 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1441 && ev.xproperty.state == PropertyNewValue)
1442 selection_property (ev.xproperty.window, ev.xproperty.atom);
1443
1444 break;
1445
1345 case SelectionClear: 1446 case SelectionClear:
1346 selection_clear (); 1447 selection_clear ();
1347 break; 1448 break;
1348 1449
1349 case SelectionNotify: 1450 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1451 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1452 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1453 break;
1353 break;
1354 1454
1355 case SelectionRequest: 1455 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1456 selection_send (ev.xselectionrequest);
1357 break; 1457 break;
1358 1458
1359 case UnmapNotify: 1459 case UnmapNotify:
1360 TermWin.mapped = 0; 1460 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1461#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1462 text_blink_ev.stop ();
1363#endif 1463#endif
1364 break; 1464 break;
1365 1465
1366 case MapNotify: 1466 case MapNotify:
1367 TermWin.mapped = 1; 1467 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1468#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1469 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1470#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1471 break;
1379 } 1472
1380#ifdef TRANSPARENT 1473#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1474 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1475 rootwin_cb (ev);
1393 if (am_transparent) 1476 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1477#endif /* TRANSPARENT */
1397 break;
1398 1478
1399 case GraphicsExpose: 1479 case GraphicsExpose:
1400 case Expose: 1480 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1481 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1482 {
1483 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1484 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1485 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1486 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1487
1488 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1489
1490 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1491 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1492 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1493
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1494 scr_refresh (refresh_type);
1417 Expose, 1495 }
1418 &unused_xevent)) ; 1496 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1497 {
1420 GraphicsExpose, 1498 XEvent unused_event;
1421 &unused_xevent)) ; 1499
1500 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1501 ;
1502 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1503 ;
1504
1422 if (isScrollbarWindow(ev->xany.window)) { 1505 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1506 {
1424 scrollbar_show (0); 1507 scrollBar.setIdle ();
1425 } 1508 scrollbar_show (0);
1509 }
1426#ifdef MENUBAR 1510#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1511 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1512 menubar_expose ();
1429#endif 1513#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1514
1515#ifdef TRANSPARENT
1516 if (am_transparent && ev.xany.window == TermWin.parent[0])
1517 XClearWindow (disp, ev.xany.window);
1518#endif
1519 }
1520 break;
1521
1436 case MotionNotify: 1522 case MotionNotify:
1437#ifdef POINTER_BLANK 1523#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1524 if (hidden_pointer)
1439 pointer_unblank (); 1525 pointer_unblank ();
1440#endif 1526#endif
1441#if MENUBAR 1527#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1528 if (isMenuBarWindow (ev.xany.window))
1529 {
1443 menubar_control (&(ev->xbutton)); 1530 menubar_control (ev.xbutton);
1444 break; 1531 break;
1445 } 1532 }
1446#endif 1533#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1534 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1535 break;
1449 1536
1450 if (ev->xany.window == TermWin.vt) { 1537 if (ev.xany.window == TermWin.vt)
1538 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1539 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1540 {
1453 MotionNotify, ev)) ; 1541 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1542 ;
1455 &unused_root, &unused_child, 1543
1456 &unused_root_x, &unused_root_y, 1544 XQueryPointer (disp, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1545 &unused_root, &unused_child,
1458 &unused_mask); 1546 &unused_root_x, &unused_root_y,
1547 &ev.xbutton.x, &ev.xbutton.y,
1548 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1549#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1550 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1551 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1552 {
1462#endif 1553#endif
1554#if ISO_14755
1555 // 5.4
1556 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1557 {
1558 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1559 break;
1560 }
1561#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1562 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1563 ev.xbutton.state & Button3Mask ? 2 : 0);
1564
1465#ifdef SELECTION_SCROLLING 1565#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1566 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1567 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1568 {
1562 /* only report double clicks */ 1569 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1570
1566 /* don't report the release */ 1571 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1572 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1573 */
1573 /* different button, or time expired */ 1574 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1575 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1576
1576 mouse_report (ev); 1577 /* save the event params so we can highlight
1577 } 1578 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1579 */
1589 case Button1: 1580 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1581 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1582 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1583
1584 /* calc number of lines to scroll */
1585 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1586 {
1593 if (MEvent.button == Button1 && clickintime) 1587 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1588 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1589 }
1598 else 1590 else
1599 { 1591 {
1600 if (MEvent.button == Button1 && clickintime) 1592 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1593 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1594 }
1607 1595
1596 scroll_selection_lines = Pixel2Height (dist)
1597 / SELECTION_SCROLL_LINE_SPEEDUP
1598 + 1;
1599 MIN_IT (scroll_selection_lines,
1600 SELECTION_SCROLL_MAX_LINES);
1601 }
1602 else
1603 {
1604 /* we are within the text window, so we
1605 * shouldn't be scrolling
1606 */
1607 if (sel_scroll_ev.active)
1608 sel_scroll_ev.stop();
1609 }
1610#endif
1611#ifdef MOUSE_THRESHOLD
1612 }
1613#endif
1614 }
1615 }
1616 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1617 {
1618 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1619 MotionNotify, &ev))
1620 ;
1621
1622 XQueryPointer (disp, scrollBar.win,
1623 &unused_root, &unused_child,
1624 &unused_root_x, &unused_root_y,
1625 &ev.xbutton.x, &ev.xbutton.y,
1626 &unused_mask);
1627 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1628 scrollbar_size ());
1629 scr_refresh (refresh_type);
1630 refresh_limit = 0;
1631 scrollbar_show (1);
1632 }
1633 break;
1634 }
1635}
1636
1637void
1638rxvt_term::focus_in ()
1639{
1640 if (!TermWin.focus)
1641 {
1642 TermWin.focus = 1;
1643 want_refresh = 1;
1644#ifdef USE_XIM
1645 if (Input_Context != NULL)
1646 {
1647 IMSetStatusPosition ();
1648 XSetICFocus (Input_Context);
1649 }
1650#endif
1651#ifdef CURSOR_BLINK
1652 if (options & Opt_cursorBlink)
1653 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1654#endif
1655#ifdef OFF_FOCUS_FADING
1656 if (rs[Rs_fade])
1657 {
1658 pix_colors = pix_colors_focused;
1659 scr_recolour ();
1660 }
1661#endif
1662 }
1663}
1664
1665void
1666rxvt_term::focus_out ()
1667{
1668 if (TermWin.focus)
1669 {
1670 TermWin.focus = 0;
1671 want_refresh = 1;
1672
1673#if ENABLE_FRILLS || ISO_14755
1674 iso14755buf = 0;
1675#endif
1676#if ENABLE_OVERLAY
1677 scr_overlay_off ();
1678#endif
1679#ifdef USE_XIM
1680 if (Input_Context != NULL)
1681 XUnsetICFocus (Input_Context);
1682#endif
1683#ifdef CURSOR_BLINK
1684 if (options & Opt_cursorBlink)
1685 cursor_blink_ev.stop ();
1686 hidden_cursor = 0;
1687#endif
1688#ifdef OFF_FOCUS_FADING
1689 if (rs[Rs_fade])
1690 {
1691 pix_colors = pix_colors_unfocused;
1692 scr_recolour ();
1693 }
1694#endif
1695 }
1696}
1697
1698#if TRANSPARENT
1699void
1700rxvt_term::rootwin_cb (XEvent &ev)
1701{
1702 SET_R (this);
1703 SET_LOCALE (locale);
1704
1705 switch (ev.type)
1706 {
1707 case PropertyNotify:
1708 /*
1709 * if user used some Esetroot compatible prog to set the root bg,
1710 * use the property to determine the pixmap. We use it later on.
1711 */
1712 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1713 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1714 return;
1715
1716 /* FALLTHROUGH */
1717 case ReparentNotify:
1718 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1719 want_refresh = want_full_refresh = 1;
1720 break;
1721 }
1722}
1723#endif
1724
1725void
1726rxvt_term::button_press (XButtonEvent &ev)
1727{
1728 int reportmode = 0, clickintime;
1729
1730 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1731 if (!bypass_keystate)
1732 reportmode = !! (priv_modes & PrivMode_mouse_report);
1733
1734 /*
1735 * VT window processing of button press
1736 */
1737 if (ev.window == TermWin.vt)
1738 {
1739#if ISO_14755
1740 // 5.4
1741 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1742 {
1743 iso14755_54 (ev.x, ev.y);
1744 return;
1745 }
1746#endif
1747
1748 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1749
1750 if (reportmode)
1751 {
1752 /* mouse report from vt window */
1753 /* save the xbutton state (for ButtonRelease) */
1754 MEvent.state = ev.state;
1755#ifdef MOUSE_REPORT_DOUBLECLICK
1756 if (ev.button == MEvent.button && clickintime)
1757 {
1758 /* same button, within alloted time */
1759 MEvent.clicks++;
1760 if (MEvent.clicks > 1)
1761 {
1762 /* only report double clicks */
1763 MEvent.clicks = 2;
1764 mouse_report (ev);
1765
1766 /* don't report the release */
1767 MEvent.clicks = 0;
1768 MEvent.button = AnyButton;
1769 }
1770 }
1771 else
1772 {
1773 /* different button, or time expired */
1774 MEvent.clicks = 1;
1775 MEvent.button = ev.button;
1776 mouse_report (ev);
1777 }
1778#else
1779 MEvent.button = ev.button;
1780 mouse_report (ev);
1781#endif /* MOUSE_REPORT_DOUBLECLICK */
1782
1783 }
1784 else
1785 {
1786 if (ev.button != MEvent.button)
1787 MEvent.clicks = 0;
1788
1789 switch (ev.button)
1790 {
1791 case Button1:
1792 /* allow meta + click to select rectangular areas */
1793 /* should be done in screen.C */
1794#if ENABLE_FRILLS
1795 selection.rect = !!(ev.state & ModMetaMask);
1796#else
1797 selection.rect = false;
1798#endif
1799
1800 /* allow shift+left click to extend selection */
1801 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1802 {
1803 if (MEvent.button == Button1 && clickintime)
1804 selection_rotate (ev.x, ev.y);
1805 else
1806 selection_extend (ev.x, ev.y, 1);
1807 }
1808 else
1809 {
1810 if (MEvent.button == Button1 && clickintime)
1811 MEvent.clicks++;
1812 else
1813 MEvent.clicks = 1;
1814
1815 selection_click (MEvent.clicks, ev.x, ev.y);
1816 }
1817
1608 MEvent.button = Button1; 1818 MEvent.button = Button1;
1819 break;
1820
1821 case Button3:
1822 if (MEvent.button == Button3 && clickintime)
1823 selection_rotate (ev.x, ev.y);
1824 else
1825 selection_extend (ev.x, ev.y, 1);
1826
1827 MEvent.button = Button3;
1828 break;
1829 }
1830 }
1831
1832 MEvent.time = ev.time;
1833 return;
1834 }
1835
1836 /*
1837 * Scrollbar window processing of button press
1838 */
1839 if (isScrollbarWindow (ev.window))
1840 {
1841 scrollBar.setIdle ();
1842 /*
1843 * Rxvt-style scrollbar:
1844 * move up if mouse is above slider
1845 * move dn if mouse is below slider
1846 *
1847 * XTerm-style scrollbar:
1848 * Move display proportional to pointer location
1849 * pointer near top -> scroll one line
1850 * pointer near bot -> scroll full page
1851 */
1852#ifndef NO_SCROLLBAR_REPORT
1853 if (reportmode)
1854 {
1855 /*
1856 * Mouse report disabled scrollbar:
1857 * arrow buttons - send up/down
1858 * click on scrollbar - send pageup/down
1859 */
1860 if ((scrollBar.style == R_SB_NEXT
1861 && scrollbarnext_upButton (ev.y))
1862 || (scrollBar.style == R_SB_RXVT
1863 && scrollbarrxvt_upButton (ev.y)))
1864 tt_printf ("\033[A");
1865 else if ((scrollBar.style == R_SB_NEXT
1866 && scrollbarnext_dnButton (ev.y))
1867 || (scrollBar.style == R_SB_RXVT
1868 && scrollbarrxvt_dnButton (ev.y)))
1869 tt_printf ("\033[B");
1870 else
1871 switch (ev.button)
1872 {
1873 case Button2:
1874 tt_printf ("\014");
1875 break;
1876 case Button1:
1877 tt_printf ("\033[6~");
1878 break;
1879 case Button3:
1880 tt_printf ("\033[5~");
1881 break;
1882 }
1883 }
1884 else
1885#endif /* NO_SCROLLBAR_REPORT */
1886
1887 {
1888 char upordown = 0;
1889
1890 if (scrollBar.style == R_SB_NEXT)
1891 {
1892 if (scrollbarnext_upButton (ev.y))
1893 upordown = -1; /* up */
1894 else if (scrollbarnext_dnButton (ev.y))
1895 upordown = 1; /* down */
1896 }
1897 else if (scrollBar.style == R_SB_RXVT)
1898 {
1899 if (scrollbarrxvt_upButton (ev.y))
1900 upordown = -1; /* up */
1901 else if (scrollbarrxvt_dnButton (ev.y))
1902 upordown = 1; /* down */
1903 }
1904 if (upordown)
1905 {
1906#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1907 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1908#endif
1909 if (scr_page (upordown < 0 ? UP : DN, 1))
1910 {
1911 if (upordown < 0)
1912 scrollBar.setUp ();
1913 else
1914 scrollBar.setDn ();
1915 }
1916 }
1917 else
1918 switch (ev.button)
1919 {
1920 case Button2:
1921 switch (scrollbar_align)
1922 {
1923 case R_SB_ALIGN_TOP:
1924 csrO = 0;
1609 break; 1925 break;
1610 1926 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1927 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 1928 break;
1929 case R_SB_ALIGN_BOTTOM:
1930 csrO = scrollBar.bot - scrollBar.top;
1931 break;
1932 }
1933
1934 if (scrollBar.style == R_SB_XTERM
1935 || scrollbar_above_slider (ev.y)
1936 || scrollbar_below_slider (ev.y))
1937 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1938
1939 scrollBar.setMotion ();
1940 break;
1941
1942 case Button1:
1943 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1944 csrO = ev.y - scrollBar.top;
1945 /* FALLTHROUGH */
1946
1947 case Button3:
1948 if (scrollBar.style != R_SB_XTERM)
1949 {
1950 if (scrollbar_above_slider (ev.y))
1951# ifdef RXVT_SCROLL_FULL
1952 scr_page (UP, TermWin.nrow - 1);
1953# else
1954 scr_page (UP, TermWin.nrow / 4);
1955# endif
1956 else if (scrollbar_below_slider (ev.y))
1957# ifdef RXVT_SCROLL_FULL
1958 scr_page (DN, TermWin.nrow - 1);
1959# else
1960 scr_page (DN, TermWin.nrow / 4);
1961# endif
1962 else
1963 scrollBar.setMotion ();
1964 }
1965 else
1966 {
1967 scr_page ((ev.button == Button1 ? DN : UP),
1968 (TermWin.nrow
1969 * scrollbar_position (ev.y)
1970 / scrollbar_size ()));
1971 }
1972
1973 break;
1974 }
1618 } 1975 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1976 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1977 }
1687 if (upordown) { 1978#if MENUBAR
1979 /*
1980 * Menubar window processing of button press
1981 */
1982 if (isMenuBarWindow (ev.window))
1983 menubar_control (ev);
1984#endif
1985}
1986
1987void
1988rxvt_term::button_release (XButtonEvent &ev)
1989{
1990 int reportmode = 0;
1991
1992 csrO = 0; /* reset csr Offset */
1993 if (!bypass_keystate)
1994 reportmode = !! (priv_modes & PrivMode_mouse_report);
1995
1996 if (scrollbar_isUpDn ())
1997 {
1998 scrollBar.setIdle ();
1999 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2000#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2001 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 2002#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 2003 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 2004
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 2005#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2006 if (sel_scroll_ev.active)
2007 sel_scroll_ev.stop();
1778#endif 2008#endif
2009
1779 if (ev->window == TermWin.vt) 2010 if (ev.window == TermWin.vt)
1780 { 2011 {
1781#ifdef RXVT_GRAPHICS 2012#if ISO_14755
1782 if (ev->subwindow != None) 2013 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2014 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2015 return;
1785#endif 2016#endif
1786 {
1787 if (reportmode) 2017 if (reportmode)
1788 { 2018 {
1789 /* mouse report from vt window */ 2019 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2020 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2021 if (ev.button >= 4)
1792 return; 2022 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2023#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2024 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2025 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2026 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2027 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2028 > MULTICLICK_TIME / 2)))
1799 { 2029 {
1800 MEvent.clicks = 0; 2030 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2031 MEvent.button = AnyButton;
1802 mouse_report (ev); 2032 mouse_report (ev);
1803 } 2033 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2034#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2035 MEvent.button = AnyButton;
1806 mouse_report (ev); 2036 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2037#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2038 return;
1809 } 2039 }
2040
1810 /* 2041 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2042 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2043 * when overriding mouse reporting
1813 */ 2044 */
1814 if (PrivateModes & PrivMode_mouse_report 2045 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2046 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2047 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2048 selection_extend (ev.x, ev.y, 0);
1818 2049
1819 switch (ev->button) { 2050 switch (ev.button)
2051 {
1820 case Button1: 2052 case Button1:
1821 case Button3: 2053 case Button3:
1822 selection_make (ev->time); 2054 selection_make (ev.time);
1823 break; 2055 break;
1824 case Button2: 2056 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2057 selection_request (ev.time, ev.x, ev.y);
1826 break; 2058 break;
1827#ifdef MOUSE_WHEEL 2059#ifdef MOUSE_WHEEL
1828 case Button4: 2060 case Button4:
1829 case Button5: 2061 case Button5:
1830 { 2062 {
1831 int i; 2063 int i;
1832 page_dirn v; 2064 page_dirn v;
1833 2065
1834 v = (ev->button == Button4) ? UP : DN; 2066 v = ev.button == Button4 ? UP : DN;
2067
1835 if (ev->state & ShiftMask) 2068 if (ev.state & ShiftMask)
1836 i = 1; 2069 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2070 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2071 i = TermWin.nrow - 1;
1839 else 2072 else
1840 i = 5; 2073 i = 5;
2074
1841# ifdef MOUSE_SLIP_WHEELING 2075# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2076 if (ev.state & ControlMask)
1843 { 2077 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2078 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2079 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2080 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2081
2082 if (slip_wheel_ev.at < NOW)
2083 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2084
2085 slip_wheel_ev.start ();
2086 }
2087 else
2088 {
1847# endif 2089# endif
1848# ifdef JUMP_MOUSE_WHEEL 2090# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2091 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2092 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2093 scrollbar_show (1);
1852# else 2094# else
1853 while (i--) 2095 while (i--)
1854 { 2096 {
1855 scr_page (v, 1); 2097 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2098 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2099 scrollbar_show (1);
1858 } 2100 }
1859# endif 2101# endif
1860 } 2102# ifdef MOUSE_SLIP_WHEELING
1861 break; 2103 }
1862#endif 2104#endif
2105 }
2106 break;
2107#endif
1863 } 2108 }
2109 }
2110#ifdef MENUBAR
2111 else if (isMenuBarWindow (ev.window))
2112 menubar_control (ev);
2113#endif
2114}
2115
2116#ifdef TRANSPARENT
2117#if TINTING
2118/* taken from aterm-0.4.2 */
2119
2120typedef uint32_t RUINT32T;
2121
2122void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2123{
2124 int sh_r, sh_g, sh_b;
2125 RUINT32T mask_r, mask_g, mask_b;
2126 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2127 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2128 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2129 int i;
2130
2131 Visual *visual = display->visual;
2132
2133 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2134
2135 /* for convenience */
2136 mask_r = visual->red_mask;
2137 mask_g = visual->green_mask;
2138 mask_b = visual->blue_mask;
2139
2140 /* boring lookup table pre-initialization */
2141 switch (srcImage->bits_per_pixel) {
2142 case 15:
2143 if ((mask_r != 0x7c00) ||
2144 (mask_g != 0x03e0) ||
2145 (mask_b != 0x001f))
2146 return;
2147 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2148 lookup_r = lookup;
2149 lookup_g = lookup+32;
2150 lookup_b = lookup+32+32;
2151 sh_r = 10;
2152 sh_g = 5;
2153 sh_b = 0;
2154 break;
2155 case 16:
2156 if ((mask_r != 0xf800) ||
2157 (mask_g != 0x07e0) ||
2158 (mask_b != 0x001f))
2159 return;
2160 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2161 lookup_r = lookup;
2162 lookup_g = lookup+32;
2163 lookup_b = lookup+32+64;
2164 sh_r = 11;
2165 sh_g = 5;
2166 sh_b = 0;
2167 break;
2168 case 24:
2169 if ((mask_r != 0xff0000) ||
2170 (mask_g != 0x00ff00) ||
2171 (mask_b != 0x0000ff))
2172 return;
2173 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2174 lookup_r = lookup;
2175 lookup_g = lookup+256;
2176 lookup_b = lookup+256+256;
2177 sh_r = 16;
2178 sh_g = 8;
2179 sh_b = 0;
2180 break;
2181 case 32:
2182 if ((mask_r != 0xff0000) ||
2183 (mask_g != 0x00ff00) ||
2184 (mask_b != 0x0000ff))
2185 return;
2186 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2187 lookup_r = lookup;
2188 lookup_g = lookup+256;
2189 lookup_b = lookup+256+256;
2190 sh_r = 16;
2191 sh_g = 8;
2192 sh_b = 0;
2193 break;
2194 default:
2195 return; /* we do not support this color depth */
1864 } 2196 }
2197
2198 /* prepare limits for color transformation (each channel is handled separately) */
2199 if (shade < 0) {
2200 shade = -shade;
2201 if (shade < 0) shade = 0;
2202 if (shade > 100) shade = 100;
2203
2204 lower_lim_r = 65535-rm;
2205 lower_lim_g = 65535-gm;
2206 lower_lim_b = 65535-bm;
2207
2208 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2209 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2210 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2211
2212 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2213 } else {
2214 if (shade < 0) shade = 0;
2215 if (shade > 100) shade = 100;
2216
2217 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2218
2219 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2220 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2221 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2222 }
2223
2224 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2225 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2226 {
2227 unsigned int tmp;
2228
2229 tmp = lower_lim_r;
2230 lower_lim_r = lower_lim_b;
2231 lower_lim_b = tmp;
2232
2233 tmp = upper_lim_r;
2234 upper_lim_r = upper_lim_b;
2235 upper_lim_b = tmp;
2236 }
2237
2238 /* fill our lookup tables */
2239 for (i = 0; i <= mask_r>>sh_r; i++)
2240 {
2241 RUINT32T tmp;
2242 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2243 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2244 lookup_r[i] = (tmp/65535)<<sh_r;
2245 }
2246 for (i = 0; i <= mask_g>>sh_g; i++)
2247 {
2248 RUINT32T tmp;
2249 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2250 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2251 lookup_g[i] = (tmp/65535)<<sh_g;
2252 }
2253 for (i = 0; i <= mask_b>>sh_b; i++)
2254 {
2255 RUINT32T tmp;
2256 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2257 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2258 lookup_b[i] = (tmp/65535)<<sh_b;
2259 }
2260
2261 /* apply table to input image (replacing colors by newly calculated ones) */
2262 switch (srcImage->bits_per_pixel)
2263 {
2264 case 15:
2265 {
2266 unsigned short *p1, *pf, *p, *pl;
2267 p1 = (unsigned short *) srcImage->data;
2268 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2269 while (p1 < pf)
2270 {
2271 p = p1;
2272 pl = p1 + srcImage->width;
2273 for (; p < pl; p++)
2274 {
2275 *p = lookup_r[(*p & 0x7c00)>>10] |
2276 lookup_g[(*p & 0x03e0)>> 5] |
2277 lookup_b[(*p & 0x001f)];
2278 }
2279 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2280 }
1866#ifdef MENUBAR 2281 break;
1867 else if (isMenuBarWindow(ev->window)) 2282 }
1868 menubar_control (ev); 2283 case 16:
1869#endif 2284 {
1870} 2285 unsigned short *p1, *pf, *p, *pl;
2286 p1 = (unsigned short *) srcImage->data;
2287 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2288 while (p1 < pf)
2289 {
2290 p = p1;
2291 pl = p1 + srcImage->width;
2292 for (; p < pl; p++)
2293 {
2294 *p = lookup_r[(*p & 0xf800)>>11] |
2295 lookup_g[(*p & 0x07e0)>> 5] |
2296 lookup_b[(*p & 0x001f)];
2297 }
2298 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2299 }
2300 break;
2301 }
2302 case 24:
2303 {
2304 unsigned char *p1, *pf, *p, *pl;
2305 p1 = (unsigned char *) srcImage->data;
2306 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2307 while (p1 < pf)
2308 {
2309 p = p1;
2310 pl = p1 + srcImage->width * 3;
2311 for (; p < pl; p += 3)
2312 {
2313 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2314 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2315 p[2] = lookup_r[(p[2] & 0x0000ff)];
2316 }
2317 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2318 }
2319 break;
2320 }
2321 case 32:
2322 {
2323 RUINT32T *p1, *pf, *p, *pl;
2324 p1 = (RUINT32T *) srcImage->data;
2325 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2326
2327 while (p1 < pf)
2328 {
2329 p = p1;
2330 pl = p1 + srcImage->width;
2331 for (; p < pl; p++)
2332 {
2333 *p = lookup_r[(*p & 0xff0000)>>16] |
2334 lookup_g[(*p & 0x00ff00)>> 8] |
2335 lookup_b[(*p & 0x0000ff)] |
2336 (*p & ~0xffffff);
2337 }
2338 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2339 }
2340 break;
2341 }
2342 }
1872 2343
1873#ifdef TRANSPARENT 2344 free (lookup);
2345}
2346#endif
2347
1874/* 2348/*
1875 * Check our parents are still who we think they are. 2349 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2350 * Do transparency updates if required
1877 */ 2351 */
1878int 2352int
1879rxvt_term::check_our_parents () 2353rxvt_term::check_our_parents ()
1880{ 2354{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2355 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2356 unsigned long nitems, bytes_after;
1883 Atom atype; 2357 Atom atype;
1884 unsigned char *prop = NULL; 2358 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2359 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2360 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2361 XWindowAttributes wattr, wrootattr;
2362 dDisp;
1888 2363
1889 pchanged = 0; 2364 pchanged = 0;
1890 2365
1891 if (!(Options & Opt_transparent)) 2366 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2367 return pchanged; /* Don't try any more */
1893 2368
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2369 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2370 rootdepth = wrootattr.depth;
1896 2371
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2372 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2373
1898 if (rootdepth != wattr.depth) { 2374 if (rootdepth != wattr.depth)
2375 {
1899 if (am_transparent) { 2376 if (am_transparent)
2377 {
1900 pchanged = 1; 2378 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2379 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2380 am_transparent = am_pixmap_trans = 0;
1904 } 2381 }
2382
1905 return pchanged; /* Don't try any more */ 2383 return pchanged; /* Don't try any more */
1906 } 2384 }
1907 2385
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2386 /* Get all X ops out of the queue so that our information is up-to-date. */
2387 XSync (disp, False);
2388
2389 /*
2390 * Make the frame window set by the window manager have
2391 * the root background. Some window managers put multiple nested frame
2392 * windows for each client, so we have to take care about that.
2393 */
2394 i = (xa[XA_XROOTPMAP_ID]
2395 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2396 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2397 &nitems, &bytes_after, &prop) == Success);
2398
2399 if (!i || prop == NULL)
2400 i = (xa[XA_ESETROOT_PMAP_ID]
2401 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2402 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2403 &nitems, &bytes_after, &prop) == Success);
2404
2405 if (!i || prop == NULL
2406#if TINTING
2407 || !rs[Rs_color + Color_tint]
2408#endif
2409 )
2410 have_pixmap = 0;
2411 else
2412 {
2413 have_pixmap = 1;
2414 rootpixmap = *(Pixmap *)prop;
2415 XFree (prop);
2416 }
2417
2418 if (have_pixmap)
2419 {
2420 /*
2421 * Copy display->root pixmap transparency
2422 */
2423 int sx, sy, nx, ny;
2424 unsigned int nw, nh;
2425 Window cr;
2426 XImage *image;
2427 GC gc;
2428 XGCValues gcvalue;
2429
2430 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2431 0, 0, &sx, &sy, &cr);
2432 nw = (unsigned int)szHint.width;
2433 nh = (unsigned int)szHint.height;
2434 nx = ny = 0;
2435
2436 if (sx < 0)
2437 {
2438 nw += sx;
2439 nx = -sx;
2440 sx = 0;
2441 }
2442
2443 if (sy < 0)
2444 {
2445 nh += sy;
2446 ny = -sy;
2447 sy = 0;
2448 }
2449
2450 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2451 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2452
1909 XSync(Xdisplay, False); 2453 XSync (disp, False);
2454 allowedxerror = -1;
2455 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2456
2457 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2458 /* XXX: may need a delay here? */
2459 allowedxerror = 0;
2460
2461 if (image == NULL)
2462 {
2463 if (am_transparent && am_pixmap_trans)
2464 {
2465 pchanged = 1;
2466 if (TermWin.pixmap != None)
2467 {
2468 XFreePixmap (disp, TermWin.pixmap);
2469 TermWin.pixmap = None;
2470 }
2471 }
2472
2473 am_pixmap_trans = 0;
2474 }
2475 else
2476 {
2477 if (TermWin.pixmap != None)
2478 XFreePixmap (disp, TermWin.pixmap);
2479
2480#if TINTING
2481 if (ISSET_PIXCOLOR (Color_tint))
2482 {
2483 unsigned short rm, gm, bm;
2484 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2485
2486 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2487
2488 ShadeXImage (display, image, shade, rm, gm, bm);
2489 }
2490#endif
2491
2492 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2493 szHint.width, szHint.height, image->depth);
2494 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2495 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2496 nx, ny, image->width, image->height);
2497 XFreeGC (disp, gc);
2498 XDestroyImage (image);
2499 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2500 XClearWindow (disp, TermWin.parent[0]);
2501
2502 if (!am_transparent || !am_pixmap_trans)
2503 pchanged = 1;
2504
2505 am_transparent = am_pixmap_trans = 1;
2506 }
2507 }
2508
2509 if (am_pixmap_trans)
2510 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2511 else
2512 {
2513 unsigned int n;
2514 /*
2515 * InheritPixmap transparency
2516 */
2517 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2518 {
2519 oldp = TermWin.parent[i];
2520 XQueryTree (disp, TermWin.parent[i - 1], &root,
2521 &TermWin.parent[i], &list, &n);
2522 XFree (list);
2523
2524 if (TermWin.parent[i] == display->root)
2525 {
2526 if (oldp != None)
2527 pchanged = 1;
2528
2529 break;
2530 }
2531
2532 if (oldp != TermWin.parent[i])
2533 pchanged = 1;
2534 }
2535
2536 n = 0;
2537
2538 if (pchanged)
2539 {
2540 for (; n < (unsigned int)i; n++)
2541 {
2542 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2543 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2544 {
2545 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2546 break;
2547 }
2548 }
2549 }
2550
2551 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2552 {
2553 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2554 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2555 am_transparent = 0;
2556 /* XXX: also turn off Opt_transparent? */
2557 }
2558 else
2559 {
2560#if WAIT_FOR_WM
2561 /* wait (an arbitrary period) for the WM to do its thing
2562 * needed for fvwm2.2.2 (and before?) */
2563 sleep (1);
2564#endif
2565 for (n = 0; n < (unsigned int)i; n++)
2566 {
2567 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2568 XClearWindow (disp, TermWin.parent[n]);
2569 }
2570
2571 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2572 am_transparent = 1;
2573 }
2574
2575 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2576 TermWin.parent[i] = None;
2577 }
2578
2579 if (scrollBar.win)
2580 {
2581 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2582 scrollBar.setIdle ();
2583 scrollbar_show (0);
2584 }
2585
2586 if (am_transparent)
2587 {
2588 want_refresh = want_full_refresh = 1;
2589 if (am_pixmap_trans)
2590 flush ();
2591 }
2592
2593 return pchanged;
2594}
2595#endif
2596
2597/*}}} */
2598
2599bool
2600rxvt_term::cmd_parse ()
2601{
2602 bool flag = false;
2603 unicode_t ch = NOCHAR;
2604 unsigned char *seq_begin; // remember start of esc-sequence here
2605
2606 for (;;)
2607 {
2608 if (ch == NOCHAR)
2609 {
2610 seq_begin = cmdbuf_ptr;
2611 ch = next_char ();
2612 }
2613
2614 if (ch == NOCHAR) // TODO: improve
2615 break;
2616
2617 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2618 {
2619 if (!seen_input)
2620 {
2621 seen_input = 1;
2622 // many badly-written programs (e.g. jed) contain a race condition:
2623 // they first read the screensize and then install a SIGWINCH handler.
2624 // some window managers resize the window early, and these programs
2625 // then sometimes get the size wrong.
2626 // unfortunately other programs are even more buggy and dislike
2627 // being sent SIGWINCH, so only do it when we were in fact being
2628 // resized.
2629 if (seen_resize && cmd_pid)
2630 kill (-cmd_pid, SIGWINCH);
2631 }
2632
2633 /* Read a text string from the input buffer */
2634 unicode_t buf[UBUFSIZ];
2635 bool refreshnow = false;
2636 int nlines = 0;
2637 unicode_t *str = buf;
2638
2639 for (;;)
2640 {
2641 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2642 break;
2643
2644 *str++ = ch;
2645
2646 if (ch == C0_LF)
2647 {
2648 nlines++;
2649 refresh_count++;
2650
2651 if (!(options & Opt_jumpScroll)
2652 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2653 {
2654 refreshnow = true;
2655 ch = NOCHAR;
2656 break;
2657 }
2658
2659 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2660 if (nlines >= TermWin.nrow - 1)
2661 {
2662 scr_add_lines (buf, nlines, str - buf);
2663 nlines = 0;
2664 str = buf;
2665 }
2666 }
2667
2668 if (str >= buf + UBUFSIZ)
2669 {
2670 ch = NOCHAR;
2671 break;
2672 }
2673
2674 seq_begin = cmdbuf_ptr;
2675 ch = next_char ();
2676 }
2677
2678 scr_add_lines (buf, nlines, str - buf);
2679
2680 /*
2681 * If there have been a lot of new lines, then update the screen
2682 * What the heck I'll cheat and only refresh less than every page-full.
2683 * the number of pages between refreshes is refresh_limit, which
2684 * is incremented here because we must be doing flat-out scrolling.
2685 */
2686 if (refreshnow)
2687 {
2688 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2689 refresh_limit++;
2690 else
2691 {
2692 flag = true;
2693 scr_refresh (refresh_type);
2694 }
2695 }
2696
2697 }
2698 else
2699 {
2700 try
2701 {
2702 process_nonprinting (ch);
2703 }
2704 catch (const class out_of_input &o)
2705 {
2706 // we ran out of input, retry later
2707 cmdbuf_ptr = seq_begin;
2708 break;
2709 }
2710
2711 ch = NOCHAR;
2712 }
2713 }
2714
2715 return flag;
2716}
2717
2718// read the next octet
2719unicode_t
2720rxvt_term::next_octet ()
2721{
2722 return cmdbuf_ptr < cmdbuf_endp
2723 ? *cmdbuf_ptr++
2724 : NOCHAR;
2725}
2726
2727// read the next character
2728unicode_t
2729rxvt_term::next_char ()
2730{
2731 while (cmdbuf_ptr < cmdbuf_endp)
2732 {
2733 // assume 7-bit to be ascii ALWAYS
2734 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2735 return *cmdbuf_ptr++;
2736
2737 wchar_t wc;
2738 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2739
2740 if (len == (size_t)-2)
2741 {
2742 // the mbstate stores incomplete sequences. didn't know this :/
2743 cmdbuf_ptr = cmdbuf_endp;
2744 break;
2745 }
2746
2747 if (len == (size_t)-1)
2748 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2749
2750 // assume wchar == unicode
2751 cmdbuf_ptr += len;
2752 return wc & UNICODE_MASK;
2753 }
2754
2755 return NOCHAR;
2756}
2757
2758/* rxvt_cmd_getc () - Return next input character */
1911/* 2759/*
1912 * Make the frame window set by the window manager have 2760 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2761 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2762 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2763unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2764rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2765{
1919 &nitems, &bytes_after, &prop) == Success)); 2766 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2767
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2768 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2769 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2770
2037 rqt.tv_sec = 1; 2771 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2772}
2056#endif
2057 2773
2058/*}}} */ 2774unicode_t
2775rxvt_term::cmd_get8 ()
2776{
2777 unicode_t c = next_octet ();
2778
2779 if (c == NOCHAR)
2780 throw out_of_input;
2781
2782 return c;
2783}
2059 2784
2060/*{{{ print pipe */ 2785/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2786/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2787#ifdef PRINTPIPE
2063FILE * 2788FILE *
2064rxvt_term::popen_printer () 2789rxvt_term::popen_printer ()
2065{ 2790{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2791 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2792
2068 if (stream == NULL) 2793 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2794 rxvt_warn ("can't open printer pipe, not printing.\n");
2795
2070 return stream; 2796 return stream;
2071} 2797}
2072 2798
2073int 2799int
2074rxvt_term::pclose_printer (FILE *stream) 2800rxvt_term::pclose_printer (FILE *stream)
2075{ 2801{
2076 fflush (stream); 2802 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2803 return pclose (stream);
2083# endif
2084} 2804}
2085 2805
2086/* 2806/*
2087 * simulate attached vt100 printer 2807 * simulate attached vt100 printer
2088 */ 2808 */
2089void 2809void
2090rxvt_term::process_print_pipe () 2810rxvt_term::process_print_pipe ()
2091{ 2811{
2092 int done; 2812 int done;
2093 FILE *fd; 2813 FILE *fd;
2094 2814
2095 if ((fd = popen_printer ()) == NULL) 2815 if ((fd = popen_printer ()) == NULL)
2096 return; 2816 return;
2097 2817
2098/* 2818 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2819 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2820 * is received.
2101 */ 2821 */
2102 for (done = 0; !done;) { 2822 for (done = 0; !done;)
2823 {
2103 unsigned char buf[8]; 2824 unsigned char buf[8];
2104 unsigned char ch; 2825 unicode_t ch;
2105 unsigned int i, len; 2826 unsigned int i, len;
2106 2827
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2828 if ((ch = cmd_getc ()) != C0_ESC)
2829 {
2108 if (putc(ch, fd) == EOF) 2830 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2831 break; /* done = 1 */
2110 } else { 2832 }
2833 else
2834 {
2111 len = 0; 2835 len = 0;
2112 buf[len++] = ch; 2836 buf[len++] = ch;
2113 2837
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2838 if ((buf[len++] = cmd_getc ()) == '[')
2839 {
2115 if ((ch = cmd_getc ()) == '?') { 2840 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2841 {
2117 ch = cmd_getc (); 2842 buf[len++] = '?';
2118 } 2843 ch = cmd_getc ();
2844 }
2119 if ((buf[len++] = ch) == '4') { 2845 if ((buf[len++] = ch) == '4')
2846 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2847 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2848 break; /* done = 1 */
2122 } 2849 }
2850 }
2851
2852 for (i = 0; i < len; i++)
2853 if (putc (buf[i], fd) == EOF)
2854 {
2855 done = 1;
2856 break;
2857 }
2858 }
2123 } 2859 }
2124 for (i = 0; i < len; i++) 2860
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2861 pclose_printer (fd);
2132} 2862}
2133#endif /* PRINTPIPE */ 2863#endif /* PRINTPIPE */
2134/*}}} */ 2864/*}}} */
2135 2865
2136/* *INDENT-OFF* */ 2866/* *INDENT-OFF* */
2137enum { 2867enum {
2138 C1_40 = 0x40, 2868 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2869 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2870 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2871 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2872 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2873};
2144/* *INDENT-ON* */ 2874/* *INDENT-ON* */
2145 2875
2146/*{{{ process non-printing single characters */ 2876/*{{{ process non-printing single characters */
2147void 2877void
2148rxvt_term::process_nonprinting (unsigned char ch) 2878rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2879{
2150 switch (ch) { 2880 switch (ch)
2881 {
2882 case C0_ESC:
2883 process_escape_seq ();
2884 break;
2151 case C0_ENQ: /* terminal Status */ 2885 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2886 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2887 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2888 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2889 else
2157 tt_write((unsigned char *)VT100_ANS, 2890 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2891 (unsigned int)strlen (VT100_ANS));
2159 break; 2892 break;
2160 case C0_BEL: /* bell */ 2893 case C0_BEL: /* bell */
2161 scr_bell (); 2894 scr_bell ();
2162 break; 2895 break;
2163 case C0_BS: /* backspace */ 2896 case C0_BS: /* backspace */
2164 scr_backspace (); 2897 scr_backspace ();
2165 break; 2898 break;
2166 case C0_HT: /* tab */ 2899 case C0_HT: /* tab */
2167 scr_tab (1); 2900 scr_tab (1);
2168 break; 2901 break;
2169 case C0_CR: /* carriage return */ 2902 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2903 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2904 break;
2172 case C0_VT: /* vertical tab, form feed */ 2905 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2906 case C0_FF:
2174 case C0_LF: /* line feed */ 2907 case C0_LF: /* line feed */
2175 scr_index (UP); 2908 scr_index (UP);
2176 break; 2909 break;
2177 case C0_SO: /* shift out - acs */ 2910 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2911 scr_charset_choose (1);
2179 break; 2912 break;
2180 case C0_SI: /* shift in - acs */ 2913 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2914 scr_charset_choose (0);
2182 break; 2915 break;
2916
2917#ifdef EIGHT_BIT_CONTROLS
2918 // 8-bit controls
2919 case 0x90: /* DCS */
2920 process_dcs_seq ();
2921 break;
2922 case 0x9b: /* CSI */
2923 process_csi_seq ();
2924 break;
2925 case 0x9d: /* CSI */
2926 process_osc_seq ();
2927 break;
2928#endif
2183 } 2929 }
2184} 2930}
2185/*}}} */ 2931/*}}} */
2186 2932
2187 2933
2188/*{{{ process VT52 escape sequences */ 2934/*{{{ process VT52 escape sequences */
2189void 2935void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2936rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2937{
2192 int row, col; 2938 int row, col;
2939
2940 switch (ch)
2193 2941 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2942 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2943 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2944 break;
2198 case 'B': /* cursor down */ 2945 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2946 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2947 break;
2201 case 'C': /* cursor right */ 2948 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2949 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2950 break;
2204 case 'D': /* cursor left */ 2951 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2952 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2953 break;
2207 case 'H': /* cursor home */ 2954 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2955 scr_gotorc (0, 0, 0);
2209 break; 2956 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2957 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2958 scr_index (DN);
2212 break; 2959 break;
2213 case 'J': /* erase to end of screen */ 2960 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2961 scr_erase_screen (0);
2215 break; 2962 break;
2216 case 'K': /* erase to end of line */ 2963 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2964 scr_erase_line (0);
2218 break; 2965 break;
2219 case 'Y': /* move to specified row and col */ 2966 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2967 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2968 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2969 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2970 * etc. */
2224 row = cmd_getc () - ' '; 2971 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2972 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2973 scr_gotorc (row, col, 0);
2227 break; 2974 break;
2228 case 'Z': /* identify the terminal type */ 2975 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2976 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2977 break;
2231 case '<': /* turn off VT52 mode */ 2978 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2979 PrivMode (0, PrivMode_vt52);
2233 break; 2980 break;
2234 case 'F': /* use special graphics character set */ 2981 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2982 case 'G': /* use regular character set */
2236 /* unimplemented */ 2983 /* unimplemented */
2237 break; 2984 break;
2238 case '=': /* use alternate keypad mode */ 2985 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2986 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2987 /* unimplemented */
2241 break; 2988 break;
2242 } 2989 }
2243} 2990}
2244/*}}} */ 2991/*}}} */
2245 2992
2246 2993
2247/*{{{ process escape sequences */ 2994/*{{{ process escape sequences */
2248void 2995void
2249rxvt_term::process_escape_seq () 2996rxvt_term::process_escape_seq ()
2250{ 2997{
2251 unsigned char ch = cmd_getc (); 2998 unicode_t ch = cmd_getc ();
2252 2999
2253 if (PrivateModes & PrivMode_vt52) { 3000 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3001 {
3002 process_escape_vt52 (ch);
3003 return;
3004 }
3005
2258 switch (ch) { 3006 switch (ch)
3007 {
2259 /* case 1: do_tek_mode (); break; */ 3008 /* case 1: do_tek_mode (); break; */
2260 case '#': 3009 case '#':
2261 if (cmd_getc () == '8') 3010 if (cmd_getc () == '8')
2262 scr_E (); 3011 scr_E ();
2263 break; 3012 break;
2264 case '(': 3013 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3014 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3015 break;
2267 case ')': 3016 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3017 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3018 break;
2270 case '*': 3019 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3020 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3021 break;
2273 case '+': 3022 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3023 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3024 break;
2276#ifdef MULTICHAR_SET 3025#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3026 case '6':
2283 scr_backindex (); 3027 scr_backindex ();
2284 break; 3028 break;
2285#endif 3029#endif
2286 case '7': 3030 case '7':
2287 scr_cursor (SAVE); 3031 scr_cursor (SAVE);
2288 break; 3032 break;
2289 case '8': 3033 case '8':
2290 scr_cursor (RESTORE); 3034 scr_cursor (RESTORE);
2291 break; 3035 break;
2292#ifndef NO_FRILLS 3036#if ENABLE_FRILLS
2293 case '9': 3037 case '9':
2294 scr_forwardindex (); 3038 scr_forwardindex ();
2295 break; 3039 break;
2296#endif 3040#endif
2297 case '=': 3041 case '=':
2298 case '>': 3042 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3043 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3044 break;
2301 3045
2302 case C1_40: 3046 case C1_40:
2303 cmd_getc (); 3047 cmd_getc ();
2304 break; 3048 break;
2305 case C1_44: 3049 case C1_44:
2306 scr_index (UP); 3050 scr_index (UP);
2307 break; 3051 break;
2308 3052
2309 /* 8.3.87: NEXT LINE */ 3053 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3054 case C1_NEL: /* ESC E */
2311 { 3055 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3056 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3057 scr_add_lines (nlcr, 1, 2);
2314 } 3058 }
2315 break; 3059 break;
2316 3060
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3061 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3062 case C1_ESA: /* ESC G */
2319 process_graphics (); 3063 process_graphics ();
2320 break; 3064 break;
2321 3065
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3066 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3067 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3068 scr_set_tab (1);
2325 break; 3069 break;
2326 3070
2327 /* 8.3.105: REVERSE LINE FEED */ 3071 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3072 case C1_RI: /* ESC M */
2329 scr_index (DN); 3073 scr_index (DN);
2330 break; 3074 break;
2331 3075
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3076 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3077 /*case C1_SS2: scr_single_shift (2); break; */
2334 3078
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3079 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3080 /*case C1_SS3: scr_single_shift (3); break; */
2337 3081
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3082 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3083 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3084 process_dcs_seq ();
2341 break; 3085 break;
2342 3086
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3087 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3088 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3089 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3090 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3091 break; /* steal obsolete ESC [ c */
2348 3092
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3093 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3094 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3095 process_csi_seq ();
2352 break; 3096 break;
2353 3097
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3098 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3099 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3100 process_osc_seq ();
2357 break; 3101 break;
2358 3102
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3103 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3104 case 'c':
3105 mbstate.reset ();
2361 scr_poweron (); 3106 scr_poweron ();
2362 scrollbar_show (1); 3107 scrollbar_show (1);
2363 break; 3108 break;
2364 3109
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3110 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3111 case 'n':
2367 scr_charset_choose (2); 3112 scr_charset_choose (2);
2368 break; 3113 break;
2369 3114
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3115 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3116 case 'o':
2372 scr_charset_choose (3); 3117 scr_charset_choose (3);
2373 break; 3118 break;
2374 } 3119 }
2375} 3120}
2376/*}}} */ 3121/*}}} */
2377 3122
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3123/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3124/* *INDENT-OFF* */
2380enum { 3125enum {
2381 CSI_ICH = 0x40, 3126 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3127 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3128 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3129 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3130 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3131 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3132 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3133 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3134 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3135};
2391 3136
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3137#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3138 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3139 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3140#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3141 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3142
2398const unsigned char csi_defaults[] = { 3143const unsigned char csi_defaults[] =
3144 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3145 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3146 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3147 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3148 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3149 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3150 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3151 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3152 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3153 };
2408/* *INDENT-ON* */ 3154/* *INDENT-ON* */
2409 3155
2410void 3156void
2411rxvt_term::process_csi_seq () 3157rxvt_term::process_csi_seq ()
2412{ 3158{
2413 unsigned char ch, priv, i; 3159 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3160 unsigned int nargs, p;
2415 int n, ndef; 3161 int n, ndef;
2416 int arg[ESC_ARGS]; 3162 int arg[ESC_ARGS];
2417 3163
2418 for (nargs = ESC_ARGS; nargs > 0;) 3164 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3165 arg[--nargs] = 0;
2420 3166
2421 priv = 0; 3167 priv = 0;
3168 ch = cmd_getc ();
3169 if (ch >= '<' && ch <= '?')
3170 { /* '<' '=' '>' '?' */
3171 priv = ch;
2422 ch = cmd_getc (); 3172 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3173 }
3174
2427/* read any numerical arguments */ 3175 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3176 for (n = -1; ch < CSI_ICH; )
3177 {
2429 if (isdigit(ch)) { 3178 if (isdigit (ch))
3179 {
2430 if (n < 0) 3180 if (n < 0)
2431 n = ch - '0'; 3181 n = ch - '0';
2432 else 3182 else
2433 n = n * 10 + ch - '0'; 3183 n = n * 10 + ch - '0';
3184 }
2434 } else if (ch == ';') { 3185 else if (ch == ';')
3186 {
2435 if (nargs < ESC_ARGS) 3187 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3188 arg[nargs++] = n;
2437 n = -1; 3189 n = -1;
2438 } else if (ch == '\b') { 3190 }
2439 scr_backspace (); 3191 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3192 process_nonprinting (ch);
2441 process_escape_seq (); 3193
3194 ch = cmd_getc ();
3195 }
3196
3197 if (ch > CSI_7F)
2442 return; 3198 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3199
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3200 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3201 arg[nargs++] = n;
2454 3202
2455 i = ch - CSI_ICH; 3203 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3204 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3205 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3206 if (arg[p] == -1)
2459 arg[p] = ndef; 3207 arg[p] = ndef;
2460 3208
2461#ifdef DEBUG_CMD 3209#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3210 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3211 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3212 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3213 fprintf (stderr, "%c\n", ch);
2466#endif 3214#endif
2467 3215
2468/* 3216 /*
2469 * private mode handling 3217 * private mode handling
2470 */ 3218 */
2471 if (priv) { 3219 if (priv)
2472 switch (priv) { 3220 {
2473 case '>': 3221 switch (priv)
3222 {
3223 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3224 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3225 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3226 break;
2477 case '?': 3227 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3228 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3229 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3230 break;
2481 } 3231 }
2482 return; 3232 return;
2483 } 3233 }
2484 3234
2485 switch (ch) { 3235 switch (ch)
2486/* 3236 {
3237 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3238 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3239 */
2489#ifdef PRINTPIPE 3240#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3241 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3242 switch (arg[0])
3243 {
2492 case 0: /* initiate transfer to primary aux device */ 3244 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3245 scr_printscreen (0);
2494 break; 3246 break;
2495 case 5: /* start relay to primary aux device */ 3247 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3248 process_print_pipe ();
3249 break;
3250 }
2497 break; 3251 break;
2498 }
2499 break;
2500#endif 3252#endif
2501 3253
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3254 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3255 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3256 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3257 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3258 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3259 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3260 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3261 break;
2510 3262
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3263 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3264 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3265#ifdef ISO6429
2514 arg[0] = -arg[0]; 3266 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3267#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3268 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3269#endif
2518 /* FALLTHROUGH */ 3270 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3271 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3272 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3273#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3274 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3275#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3276 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3277#endif
2526 break; 3278 break;
2527 3279
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3280 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3281 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3282 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3283 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3284 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3285 break;
2534 3286
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3287 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3288 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3289 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3290 break;
2539 3291
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3292 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3293 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3294 break;
2543 3295
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3296 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3297 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3298 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3299 break;
2548 3300
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3301 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3302 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3303 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3304 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3305 scr_tab (arg[0]);
2554 break; 3306 break;
2555 3307
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3308 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3309 scr_erase_screen (arg[0]);
2558 break; 3310 break;
2559 3311
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3312 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3313 scr_erase_line (arg[0]);
2562 break; 3314 break;
2563 3315
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3316 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3317 scr_insdel_chars (arg[0], INSERT);
2566 break; 3318 break;
2567 3319
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3320 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3321 scr_insdel_lines (arg[0], INSERT);
2570 break; 3322 break;
2571 3323
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3324 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3325 scr_insdel_lines (arg[0], DELETE);
2574 break; 3326 break;
2575 3327
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3328 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3329 scr_insdel_chars (arg[0], ERASE);
2578 break; 3330 break;
2579 3331
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3332 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3333 scr_insdel_chars (arg[0], DELETE);
2582 break; 3334 break;
2583 3335
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3336 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3337 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3338 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3339 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3340 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3341 break;
2590 3342
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3343 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3344 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3345 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3346 break;
2595 3347
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3348 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3349 process_sgr_mode (nargs, arg);
2598 break; 3350 break;
2599 3351
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3352 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3353 switch (arg[0])
3354 {
2602 case 5: /* DSR requested */ 3355 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3356 tt_printf ("\033[0n");
2604 break; 3357 break;
2605 case 6: /* CPR requested */ 3358 case 6: /* CPR requested */
2606 scr_report_position (); 3359 scr_report_position ();
2607 break; 3360 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3361 case 7: /* unofficial extension */
3362 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3363 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3364 break;
2612#endif
2613 case 8: /* unofficial extension */ 3365 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3366 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3367 break;
3368 }
2615 break; 3369 break;
2616 }
2617 break;
2618 3370
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3371 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3372 switch (arg[0])
3373 {
2621 case 0: /* char tab stop cleared at active position */ 3374 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3375 scr_set_tab (0);
2623 break; 3376 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3377 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3378 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3379 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3380 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3381 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3382 scr_set_tab (-1);
3383 break;
3384 }
2630 break; 3385 break;
2631 }
2632 break;
2633 3386
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3387 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3388 switch (arg[0])
3389 {
2636 case 0: /* char tab stop set at active position */ 3390 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3391 scr_set_tab (1);
2638 break; /* = ESC H */ 3392 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3393 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3394 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3395 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3396 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3397 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3398 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3399 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3400 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3401 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3402 /* case 6: */ /* all line tab stops are cleared */
2649 } 3403 }
2650 break; 3404 break;
2651 3405
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3406 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3407 if (arg[0] == 4)
2654 scr_insert_mode (0); 3408 scr_insert_mode (0);
2655 break; 3409 else if (arg[0] == 20)
3410 priv_modes &= ~PrivMode_LFNL;
3411 break;
2656 3412
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3413 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3414 if (arg[0] == 4)
2659 scr_insert_mode (1); 3415 scr_insert_mode (1);
2660 break; 3416 else if (arg[0] == 20)
3417 priv_modes |= PrivMode_LFNL;
3418 break;
2661 3419
2662/* 3420 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3421 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3422 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3423 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3424 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3425 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3426 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3427 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3428 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3429 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3430 break;
2673 3431
2674 case CSI_73: 3432 case CSI_73:
2675 scr_cursor (SAVE); 3433 scr_cursor (SAVE);
2676 break; 3434 break;
2677 case CSI_75: 3435 case CSI_75:
2678 scr_cursor (RESTORE); 3436 scr_cursor (RESTORE);
2679 break; 3437 break;
2680 3438
2681#ifndef NO_FRILLS 3439#if ENABLE_FRILLS
2682 case CSI_74: 3440 case CSI_74:
2683 process_window_ops (arg, nargs); 3441 process_window_ops (arg, nargs);
2684 break; 3442 break;
2685#endif 3443#endif
2686 3444
2687 case CSI_78: /* DECREQTPARM */ 3445 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3446 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3447 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3448 break;
2691 3449
2692 default: 3450 default:
2693 break; 3451 break;
2694 } 3452 }
2695} 3453}
2696/*}}} */ 3454/*}}} */
2697 3455
2698#ifndef NO_FRILLS 3456#if ENABLE_FRILLS
2699/* ARGSUSED */ 3457/* ARGSUSED */
2700void 3458void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3459rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3460{
2703 int x, y; 3461 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3462 XWindowAttributes wattr;
2708 Window wdummy; 3463 Window wdummy;
3464 dDisp;
2709 3465
2710 if (nargs == 0) 3466 if (nargs == 0)
2711 return; 3467 return;
3468
2712 switch (args[0]) { 3469 switch (args[0])
3470 {
2713 /* 3471 /*
2714 * commands 3472 * commands
2715 */ 3473 */
2716 case 1: /* deiconify window */ 3474 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3475 XMapWindow (disp, TermWin.parent[0]);
2718 break; 3476 break;
2719 case 2: /* iconify window */ 3477 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3478 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3479 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3480 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3481 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2725 break; 3482 break;
2726 case 4: /* set size (pixels) */ 3483 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3484 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3485 break;
2729 case 5: /* raise window */ 3486 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3487 XRaiseWindow (disp, TermWin.parent[0]);
2731 break; 3488 break;
2732 case 6: /* lower window */ 3489 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3490 XLowerWindow (disp, TermWin.parent[0]);
2734 break; 3491 break;
2735 case 7: /* refresh window */ 3492 case 7: /* refresh window */
2736 scr_touch (true); 3493 scr_touch (true);
2737 break; 3494 break;
2738 case 8: /* set size (chars) */ 3495 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3496 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3497 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3498 break;
3499
3500 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3501 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3502 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3503 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3504 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3505 break;
3506
3507
2747 /* 3508 /*
2748 * reports - some output format copied from XTerm 3509 * reports - some output format copied from XTerm
2749 */ 3510 */
2750 case 11: /* report window state */ 3511 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3512 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3513 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3514 break;
2754 case 13: /* report window position */ 3515 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3516 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3517 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3518 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3519 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3520 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3521 break;
2761 case 14: /* report window size (pixels) */ 3522 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3523 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3524 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3525 break;
3526 case 18: /* report text area size (chars) */
3527 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3528 break;
2765 case 18: /* report window size (chars) */ 3529 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3530 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3531 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3532 case 20: /* report icon label */
3533 {
3534 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3535 XGetIconName (disp, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3536 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3537 XFree (s);
3538 }
3539 break;
2773 case 21: /* report window title */ 3540 case 21: /* report window title */
3541 {
3542 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3543 XFetchName (disp, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3544 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3545 XFree (s);
2777#endif 3546 }
3547 break;
2778 } 3548 }
2779} 3549}
2780#endif 3550#endif
2781 3551
2782/*----------------------------------------------------------------------*/ 3552/*----------------------------------------------------------------------*/
2783/* 3553/*
2784 * get input up until STRING TERMINATOR (or BEL) 3554 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3555 * ends_how is terminator used. returned input must be free()'d
2786 */ 3556 */
2787unsigned char * 3557unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3558rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3559{
2790 int seen_esc = 0; /* seen escape? */ 3560 unicode_t ch;
3561 bool seen_esc = false;
2791 unsigned int n = 0; 3562 unsigned int n = 0;
2792 unsigned char *s; 3563 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3564
2795 for (; (ch = cmd_getc ());) { 3565 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3566 {
2797 || ch == CHAR_ST 3567 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3568 {
3569 if (ch == 0x5c) /* 7bit ST */
3570 break;
3571 else
3572 return NULL;
3573 }
3574 else if (ch == C0_ESC)
3575 {
3576 seen_esc = true;
3577 continue;
3578 }
3579 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3580 break;
2800 if (ch == C0_ESC) { 3581 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3582 return NULL; /* other control character - exit */
3583
3584 seen_esc = false;
3585
2807 if (n < sizeof(string) - 1) 3586 if (n >= sizeof (string) - 1)
3587 // stop at some sane length
3588 return NULL;
3589
3590 if (ch == C0_SYN)
3591 string[n++] = cmd_get8 ();
3592 else
2808 string[n++] = ch; 3593 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3594 }
3595
2811 string[n++] = '\0'; 3596 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3597
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3598 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3599
2816 return s; 3600 return (unsigned char *)rxvt_wcstombs (string);
2817} 3601}
2818 3602
2819/*----------------------------------------------------------------------*/ 3603/*----------------------------------------------------------------------*/
2820/* 3604/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3605 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3606 */
2823void 3607void
2824rxvt_term::process_dcs_seq () 3608rxvt_term::process_dcs_seq ()
2825{ 3609{
2826 unsigned char eh, *s; 3610 unsigned char *s;
2827/* 3611 unicode_t eh;
3612
3613 /*
2828 * Not handled yet 3614 * Not handled yet
2829 */ 3615 */
2830 s = get_to_st (&eh); 3616 s = get_to_st (eh);
2831 if (s) 3617 if (s)
2832 free(s); 3618 free (s);
3619
2833 return; 3620 return;
2834} 3621}
2835 3622
2836/*----------------------------------------------------------------------*/ 3623/*----------------------------------------------------------------------*/
2837/* 3624/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3625 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3626 */
2840void 3627void
2841rxvt_term::process_osc_seq () 3628rxvt_term::process_osc_seq ()
2842{ 3629{
2843 unsigned char ch, eh, *s; 3630 unicode_t ch, eh;
2844 int arg; 3631 int arg;
2845 3632
2846 ch = cmd_getc (); 3633 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3634 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3635 arg = arg * 10 + (ch - '0');
2849 3636
2850 if (ch == ';') { 3637 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3638 {
3639 unsigned char *s = get_to_st (eh);
3640
3641 if (s)
3642 {
3643 process_xterm_seq (arg, (char *)s, eh);
3644 free (s);
3645 }
3646 }
2868} 3647}
3648
3649void
3650rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3651{
3652 if (str[0] == '?' && !str[1])
3653 {
3654 unsigned short r, g, b;
3655 pix_colors_focused[color].get (display, r, g, b);
3656 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3657 }
3658 else
3659 set_window_color (color, str);
3660}
3661
2869/* 3662/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3663 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3664 * 0 = change iconName/title
2872 * 1 = change iconName 3665 * 1 = change iconName
2873 * 2 = change title 3666 * 2 = change title
2874 * 4 = change color 3667 * 4 = change color
3668 * 10 = change fg color
3669 * 11 = change bg color
2875 * 12 = change text color 3670 * 12 = change text color
2876 * 13 = change mouse foreground color 3671 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3672 * 17 = change highlight character colour
2878 * 18 = change bold character color 3673 * 18 = change bold character color
2879 * 19 = change underlined character color 3674 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3675 * 46 = change logfile (not implemented)
2881 * 50 = change font 3676 * 50 = change font
2882 * 3677 *
2883 * rxvt extensions: 3678 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3679 * 20 = bg pixmap
2886 * 39 = change default fg color 3680 * 39 = change default fg color
2887 * 49 = change default bg color 3681 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3682 * 55 = dump scrollback buffer and all of screen
3683 * 701 = change locale
3684 * 702 = find font
3685 * 703 = menu
2889 */ 3686 */
2890void 3687void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3688rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3689{
2893 int changed = 0; 3690 int changed = 0;
2894 int color; 3691 int color;
2895 char *buf, *name; 3692 char *buf, *name;
3693 bool query = str[0] == '?' && !str[1];
3694 int saveop = op;
3695 dDisp;
2896 3696
2897 assert(str != NULL); 3697 assert (str != NULL);
2898 switch (op) { 3698 switch (op)
3699 {
2899 case XTerm_name: 3700 case XTerm_name:
2900 set_title (str); 3701 set_title (str);
2901 /* FALLTHROUGH */ 3702 /* FALLTHROUGH */
2902 case XTerm_iconName: 3703 case XTerm_iconName:
2903 set_iconName (str); 3704 set_icon_name (str);
2904 break; 3705 break;
2905 case XTerm_title: 3706 case XTerm_title:
2906 set_title (str); 3707 set_title (str);
2907 break; 3708 break;
3709 case XTerm_property:
3710 if (str[0] == '?')
3711 {
3712 Atom prop = display->atom (str + 1);
3713 Atom actual_type;
3714 int actual_format;
3715 unsigned long nitems;
3716 unsigned long bytes_after;
3717 unsigned char *value = 0;
3718 const char *str = "";
3719
3720 if (prop
3721 && XGetWindowProperty (disp, TermWin.parent[0],
3722 prop, 0, 1<<16, 0, AnyPropertyType,
3723 &actual_type, &actual_format,
3724 &nitems, &bytes_after, &value) == Success
3725 && actual_type != None
3726 && actual_format == 8)
3727 str = (const char *)(value);
3728
3729 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3730
3731 XFree (value);
3732 }
3733 else
3734 {
3735 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3736
3737 if (eq)
3738 {
3739 *eq = 0;
3740 set_utf8_property (display->atom (str), eq + 1);
3741 }
3742 else
3743 XDeleteProperty (disp, TermWin.parent[0],
3744 display->atom (str));
3745 }
3746 break;
3747
2908 case XTerm_Color: 3748 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3749 for (buf = (char *)str; buf && *buf;)
3750 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3751 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3752 break;
3753
2912 *name++ = '\0'; 3754 *name++ = '\0';
2913 color = atoi(buf); 3755 color = atoi (buf);
3756
2914 if (color < 0 || color >= TOTAL_COLORS) 3757 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3758 break;
3759
2916 if ((buf = STRCHR(name, ';')) != NULL) 3760 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3761 *buf++ = '\0';
3762
3763 if (name[0] == '?' && !name[1])
3764 {
3765 unsigned short r, g, b;
3766 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3767 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3768 }
3769 else
2918 set_window_color (color + minCOLOR, name); 3770 set_window_color (color + minCOLOR, name);
2919 } 3771 }
2920 break; 3772 break;
3773 case XTerm_Color00:
3774 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3775 break;
3776 case XTerm_Color01:
3777 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3778 break;
2921#ifndef NO_CURSORCOLOR 3779#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3780 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3781 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3782 break;
2925#endif 3783#endif
2926 case XTerm_Color_pointer: 3784 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3785 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3786 break;
3787 case XTerm_Color_pointer_bg:
3788 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3789 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3790#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3791 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3792 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3793 break;
3794 case XTerm_Color_IT:
3795 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3796 break;
2933 case XTerm_Color_UL: 3797 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3798 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3799 break;
2936 case XTerm_Color_RV: 3800 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3801 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3802 break;
2939#endif 3803#endif
3804#if TRANSPARENT && TINTING
3805 case XTerm_Color_tint:
3806 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3807 check_our_parents ();
3808 if (am_transparent)
3809 want_full_refresh = want_refresh = 1;
3810 break;
3811#endif
2940 3812
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3813 case XTerm_Pixmap:
2948 if (*str != ';') { 3814 if (*str != ';')
3815 {
2949#if XPM_BACKGROUND 3816#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3817 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3818 set_bgPixmap (str); /* change pixmap */
2952#endif 3819#endif
2953 scr_touch (true); 3820 scr_touch (true);
2954 } 3821 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3822 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3823 {
3824 str++;
2957#if XPM_BACKGROUND 3825#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3826 changed += scale_pixmap (str);
2959#endif 3827#endif
2960 } 3828 }
2961 if (changed) { 3829
3830 if (changed)
3831 {
2962#ifdef XPM_BACKGROUND 3832#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3833 resize_pixmap ();
2964#endif 3834#endif
2965 scr_touch (true); 3835 scr_touch (true);
2966 } 3836 }
2967 break; 3837 break;
2968 3838
2969 case XTerm_restoreFG: 3839 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3840 set_window_color (Color_fg, str);
2971 break; 3841 break;
2972 case XTerm_restoreBG: 3842 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3843 set_window_color (Color_bg, str);
2974 break; 3844 break;
3845
2975 case XTerm_logfile: 3846 case XTerm_logfile:
2976 break; 3847 // TODO, when secure mode?
3848 break;
3849
2977 case XTerm_font: 3850 case XTerm_font:
2978 change_font (0, str); 3851 op = URxvt_font;
2979 break; 3852 case URxvt_font:
3853#if ENABLE_STYLES
3854 case URxvt_boldFont:
3855 case URxvt_italicFont:
3856 case URxvt_boldItalicFont:
3857#endif
3858 if (query)
3859 tt_printf ("\33]%d;%-.250s%c", saveop,
3860 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3861 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3862 resp);
3863 else
3864 {
3865 const char *&res = rs[Rs_font + (op - URxvt_font)];
3866
3867 res = strdup (str);
3868 allocated.push_back ((void *)res);
3869 set_fonts ();
3870 }
3871 break;
3872
3873#if ENABLE_FRILLS
3874 case XTerm_locale:
3875 if (query)
3876 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3877 else
3878 {
3879 set_locale (str);
3880 pty.set_utf8_mode (enc_utf8);
3881 init_xlocale ();
3882 }
3883 break;
3884#endif
3885
3886#ifdef MENUBAR
3887 case XTerm_Menu:
3888 if (options & Opt_insecure)
3889 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3890 break;
3891#endif
2980#if 0 3892#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3893 case XTerm_dumpscreen: /* no error notices */
2982 { 3894 {
2983 int fd; 3895 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3896 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3897 {
2986 close(fd); 3898 scr_dump (fd);
2987 } 3899 close (fd);
2988 } 3900 }
2989 break; 3901 }
3902 break;
2990#endif 3903#endif
2991 } 3904 }
2992} 3905}
2993/*----------------------------------------------------------------------*/ 3906/*----------------------------------------------------------------------*/
2994 3907
… …
3003 * so no need for fancy checking 3916 * so no need for fancy checking
3004 */ 3917 */
3005int 3918int
3006rxvt_term::privcases (int mode, unsigned long bit) 3919rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3920{
3008 int state; 3921 int state;
3009 3922
3010 if (mode == 's') { 3923 if (mode == 's')
3924 {
3011 SavedModes |= (PrivateModes & bit); 3925 SavedModes |= (priv_modes & bit);
3012 return -1; 3926 return -1;
3013 } else { 3927 }
3928 else
3929 {
3014 if (mode == 'r') 3930 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3931 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3932 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3933 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3934 PrivMode (state, bit);
3019 } 3935 }
3936
3020 return state; 3937 return state;
3021} 3938}
3022 3939
3023/* we're not using priv _yet_ */ 3940/* we're not using priv _yet_ */
3024void 3941void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3942rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3943{
3027 unsigned int i, j; 3944 unsigned int i, j;
3028 int state; 3945 int state;
3946
3029 static const struct { 3947 static const struct
3948 {
3030 const int argval; 3949 const int argval;
3031 const unsigned long bit; 3950 const unsigned long bit;
3951 }
3952
3032 } argtopriv[] = { 3953 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3954 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3955 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3956 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3957 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3958 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3959 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3960 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3961 // 8, bi-directional support mode
3962 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3963#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3964 { menuBar_esc, PrivMode_menuBar },
3043#endif 3965#endif
3966 // 18, 19 printing-related
3967 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3968#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3969 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3970#endif
3047 { 25, PrivMode_VisibleCursor }, 3971 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3972 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3973 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3974 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3975 // 46 start logging
3976 { 47, PrivMode_Screen },
3977 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3978#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3979 { 67, PrivMode_BackSpace },
3054#endif 3980#endif
3055 { 1000, PrivMode_MouseX11 }, 3981 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3982 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3983 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3984 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3985 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3986 { 1011, PrivMode_Keypress }, // rxvt extension
3987 // 1035 enable modifiers for alt, numlock NYI
3988 // 1036 send ESC for meta keys NYI
3989 // 1037 send DEL for keypad delete NYI
3990 { 1047, PrivMode_Screen },
3991 // 1048 save and restore cursor
3992 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3993 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3994 };
3061 3995
3062 if (nargs == 0) 3996 if (nargs == 0)
3063 return; 3997 return;
3064 3998
3065/* make lo/hi boolean */ 3999 /* make lo/hi boolean */
3066 if (mode == 'l') 4000 if (mode == 'l')
3067 mode = 0; /* reset */ 4001 mode = 0; /* reset */
3068 else if (mode == 'h') 4002 else if (mode == 'h')
3069 mode = 1; /* set */ 4003 mode = 1; /* set */
3070 4004
3071 for (i = 0; i < nargs; i++) { 4005 for (i = 0; i < nargs; i++)
4006 {
3072 state = -1; 4007 state = -1;
3073 4008
3074 /* basic handling */ 4009 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4010 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4011 if (argtopriv[j].argval == arg[i])
4012 {
3077 state = privcases (mode, argtopriv[j].bit); 4013 state = privcases (mode, argtopriv[j].bit);
3078 break; 4014 break;
3079 } 4015 }
3080 4016
3081 /* extra handling for values with state unkept */ 4017 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4018 switch (arg[i])
4019 {
3084 case 1048: /* alternative cursor save */ 4020 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4021 case 1049:
4022 if (options & Opt_secondaryScreen)
4023 if (mode == 0)
3086 scr_cursor (RESTORE); 4024 scr_cursor (RESTORE);
3087 else if (mode == 1) 4025 else if (mode == 1)
3088 scr_cursor (SAVE); 4026 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4027 break;
3090 default: 4028 }
3091 continue; /* for(;i;) */
3092 }
3093 4029
4030 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4031 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4032 switch (arg[i])
4033 {
3096 /* case 1: - application cursor keys */ 4034 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4035 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4036 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4037 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4038 * within VT52 mode
3101 */ 4039 */
3102 PrivMode(1, PrivMode_vt52); 4040 PrivMode (1, PrivMode_vt52);
3103 break; 4041 break;
3104 case 3: /* 80/132 */ 4042 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4043 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4044 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4045 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4046 case 4: /* smooth scrolling */
3110 if (state) 4047 if (state)
3111 Options &= ~Opt_jumpScroll; 4048 options &= ~Opt_jumpScroll;
3112 else 4049 else
3113 Options |= Opt_jumpScroll; 4050 options |= Opt_jumpScroll;
3114 break; 4051 break;
3115 case 5: /* reverse video */ 4052 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4053 scr_rvideo_mode (state);
3117 break; 4054 break;
3118 case 6: /* relative/absolute origins */ 4055 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4056 scr_relative_origin (state);
3120 break; 4057 break;
3121 case 7: /* autowrap */ 4058 case 7: /* autowrap */
3122 scr_autowrap (state); 4059 scr_autowrap (state);
3123 break; 4060 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4061 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4062 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4063 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4064 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4065 break;
3129#ifdef menuBar_esc 4066#ifdef menuBar_esc
3130 case menuBar_esc: 4067 case menuBar_esc:
3131#ifdef MENUBAR 4068#ifdef MENUBAR
3132 map_menuBar (state); 4069 map_menuBar (state);
3133#endif 4070#endif
3134 break; 4071 break;
3135#endif 4072#endif
3136#ifdef scrollBar_esc 4073#ifdef scrollBar_esc
3137 case scrollBar_esc: 4074 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4075 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4076 {
4077 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4078 scr_touch (true);
3141 } 4079 }
3142 break; 4080 break;
3143#endif 4081#endif
3144 case 25: /* visible/invisible cursor */ 4082 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4083 scr_cursor_visible (state);
3146 break; 4084 break;
3147 /* case 35: - shift keys */ 4085 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4086 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4087 case 47: /* secondary screen */
3150 scr_change_screen (state); 4088 scr_change_screen (state);
3151 break; 4089 break;
3152 /* case 66: - application key pad */ 4090 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4091 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4092 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4093 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4094 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4095 break;
3158#if 0 4096#if 0
3159 case 1001: 4097 case 1001:
3160 break; /* X11 mouse highlighting */ 4098 break; /* X11 mouse highlighting */
3161#endif 4099#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4100 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4101 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4102 options &= ~Opt_scrollTtyOutput;
3165 else 4103 else
3166 Options |= Opt_scrollTtyOutput; 4104 options |= Opt_scrollTtyOutput;
3167 break; 4105 break;
3168 case 1011: /* scroll to bottom on key press */ 4106 case 1011: /* scroll to bottom on key press */
3169 if (state) 4107 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4108 options |= Opt_scrollTtyKeypress;
3171 else 4109 else
3172 Options &= ~Opt_scrollTtyKeypress; 4110 options &= ~Opt_scrollTtyKeypress;
3173 break; 4111 break;
3174 case 1047: /* secondary screen w/ clearing */ 4112 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4113 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4114 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4115 scr_erase_screen (2);
3178 scr_change_screen (state); 4116 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4117 break;
3180 default: 4118 case 1049: /* secondary screen w/ clearing first */
3181 break; 4119 scr_change_screen (state);
3182 } 4120 if (options & Opt_secondaryScreen)
4121 if (current_screen != PRIMARY)
4122 scr_erase_screen (2);
4123 break;
4124 default:
4125 break;
4126 }
3183 } 4127 }
3184} 4128}
3185/*}}} */ 4129/*}}} */
3186 4130
3187/*{{{ process sgr sequences */ 4131/*{{{ process sgr sequences */
3188void 4132void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4133rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4134{
3191 unsigned int i; 4135 unsigned int i;
3192 short rendset; 4136 short rendset;
3193 int rendstyle; 4137 int rendstyle;
3194 4138
3195 if (nargs == 0) { 4139 if (nargs == 0)
4140 {
3196 scr_rendition (0, ~RS_None); 4141 scr_rendition (0, ~RS_None);
3197 return; 4142 return;
3198 } 4143 }
4144
3199 for (i = 0; i < nargs; i++) { 4145 for (i = 0; i < nargs; i++)
4146 {
3200 rendset = -1; 4147 rendset = -1;
3201 switch (arg[i]) { 4148 switch (arg[i])
3202 case 0: 4149 {
4150 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4151 rendset = 0, rendstyle = ~RS_None;
3204 break; 4152 break;
3205 case 1: 4153 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4154 rendset = 1, rendstyle = RS_Bold;
3207 break; 4155 break;
3208 case 4: 4156 //case 2: // low intensity
4157 case 3:
4158 rendset = 1, rendstyle = RS_Italic;
4159 break;
4160 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4161 rendset = 1, rendstyle = RS_Uline;
3210 break; 4162 break;
3211 case 5: 4163 case 5: // slowly blinking
4164 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4165 rendset = 1, rendstyle = RS_Blink;
3213 break; 4166 break;
3214 case 7: 4167 //case 6: // scoansi light background
4168 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4169 rendset = 1, rendstyle = RS_RVid;
3216 break; 4170 break;
3217 case 22: 4171 case 8:
4172 // invisible. NYI
4173 break;
4174 //case 9: // crossed out
4175 //case 10: // scoansi acs off, primary font
4176 //case 11: // scoansi acs on, first alt font
4177 //case 12: // scoansi acs on, |0x80, second alt font
4178 //...
4179 //case 19: // ninth alt font
4180 //case 20: // gothic
4181 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4182 rendset = 0, rendstyle = RS_Bold;
3219 break; 4183 break;
3220 case 24: 4184 case 22: // normal intensity
4185 rendset = 0, rendstyle = RS_Bold;
4186 break;
4187 case 23: // disable italic
4188 rendset = 0, rendstyle = RS_Italic;
4189 break;
4190 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4191 rendset = 0, rendstyle = RS_Uline;
3222 break; 4192 break;
3223 case 25: 4193 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4194 rendset = 0, rendstyle = RS_Blink;
3225 break; 4195 break;
3226 case 27: 4196 case 26: // variable spacing (iso 8613)
4197 rendset = 0, rendstyle = RS_Blink;
4198 break;
4199 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4200 rendset = 0, rendstyle = RS_RVid;
3228 break; 4201 break;
3229 } 4202 //case 28: // visible. NYI
4203 //case 29: // not crossed-out
4204 }
4205
3230 if (rendset != -1) { 4206 if (rendset != -1)
4207 {
3231 scr_rendition (rendset, rendstyle); 4208 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4209 continue; /* for (;i;) */
3233 } 4210 }
3234 4211
3235 switch (arg[i]) { 4212 switch (arg[i])
3236 case 30: 4213 {
4214 case 30:
3237 case 31: /* set fg color */ 4215 case 31: /* set fg color */
3238 case 32: 4216 case 32:
3239 case 33: 4217 case 33:
3240 case 34: 4218 case 34:
3241 case 35: 4219 case 35:
3242 case 36: 4220 case 36:
3243 case 37: 4221 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4222 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4223 break;
3246 break; 4224 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4225 if (nargs > i + 2 && arg[i + 1] == 5)
4226 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4227 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4228 i += 2;
3252 i += 2; 4229 }
3253 } 4230 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4231 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4232 scr_color (Color_fg, Color_fg);
3258 break; 4233 break;
3259 4234
3260 case 40: 4235 case 40:
3261 case 41: /* set bg color */ 4236 case 41: /* set bg color */
3262 case 42: 4237 case 42:
3263 case 43: 4238 case 43:
3264 case 44: 4239 case 44:
3265 case 45: 4240 case 45:
3266 case 46: 4241 case 46:
3267 case 47: 4242 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4243 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4244 break;
3270 break; 4245 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4246 if (nargs > i + 2 && arg[i + 1] == 5)
4247 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4248 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4249 i += 2;
3276 i += 2; 4250 }
3277 } 4251 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4252 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4253 scr_color (Color_bg, Color_bg);
3282 break; 4254 break;
4255
4256 //case 50: // not variable spacing
3283 4257
3284#ifndef NO_BRIGHTCOLOR 4258#ifndef NO_BRIGHTCOLOR
3285 case 90: 4259 case 90:
3286 case 91: /* set bright fg color */ 4260 case 91: /* set bright fg color */
3287 case 92: 4261 case 92:
3288 case 93: 4262 case 93:
3289 case 94: 4263 case 94:
3290 case 95: 4264 case 95:
3291 case 96: 4265 case 96:
3292 case 97: 4266 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4267 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4268 break;
3295 break; 4269 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4270 case 101: /* set bright bg color */
3298 case 102: 4271 case 102:
3299 case 103: 4272 case 103:
3300 case 104: 4273 case 104:
3301 case 105: 4274 case 105:
3302 case 106: 4275 case 106:
3303 case 107: 4276 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4277 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4278 break;
3306 break;
3307#endif 4279#endif
3308 } 4280
4281 }
3309 } 4282 }
3310} 4283}
3311/*}}} */ 4284/*}}} */
3312 4285
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4286/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4287void
3315rxvt_term::process_graphics () 4288rxvt_term::process_graphics ()
3316{ 4289{
3317 unsigned char ch, cmd = cmd_getc (); 4290 unicode_t ch, cmd = cmd_getc ();
3318 4291
3319#ifndef RXVT_GRAPHICS 4292 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4293 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4294 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4295 return;
3323 } 4296 }
3324/* swallow other graphics sequences until terminating ':' */ 4297 /* swallow other graphics sequences until terminating ':' */
3325 do 4298 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4299 ch = cmd_getc ();
3344 4300 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4301}
3370/*}}} */ 4302/*}}} */
3371 4303
3372/* ------------------------------------------------------------------------- */ 4304/* ------------------------------------------------------------------------- */
3373 4305
3374/* 4306/*
3375 * Send printf() formatted output to the command. 4307 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4308 * Only use for small amounts of data.
3377 */ 4309 */
3378void 4310void
3379rxvt_term::tt_printf (const char *fmt,...) 4311rxvt_term::tt_printf (const char *fmt,...)
3380{ 4312{
… …
3382 unsigned char buf[256]; 4314 unsigned char buf[256];
3383 4315
3384 va_start (arg_ptr, fmt); 4316 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4317 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4318 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4319 tt_write (buf, strlen (buf));
3388} 4320}
3389 4321
3390/* ---------------------------------------------------------------------- */ 4322/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4323/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4324 * or generated by us in response to a query ESC sequence.
3393 */ 4325 */
4326const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4327
3394void 4328void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4329rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4330{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4331 if (v_buflen == 0)
4332 {
4333 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4334
3399 if (len) 4335 if ((unsigned int)written == len)
4336 return;
4337
4338 data += written;
4339 len -= written;
3400 { 4340 }
4341
4342 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4343
4344 memcpy (v_buffer + v_buflen, data, len);
4345 v_buflen += len;
4346
4347 pty_ev.set (EVENT_READ | EVENT_WRITE);
4348}
4349
4350void rxvt_term::pty_write ()
4351{
4352 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4353
4354 if (written > 0)
4355 {
4356 v_buflen -= written;
4357
3401 if (v_buflen == 0) 4358 if (v_buflen == 0)
3402 { 4359 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4360 free (v_buffer);
3430 v_buffer = 0; 4361 v_buffer = 0;
3431 v_buflen = 0; 4362 v_buflen = 0;
3432 4363
3433 pty_ev.set (EVENT_READ); 4364 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4365 return;
3446 } 4366 }
4367
4368 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4369 }
4370 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4371 // original code just ignores this...
4372 destroy ();
3448} 4373}
3449 4374
3450/*----------------------- end-of-file (C source) -----------------------*/ 4375/*----------------------- end-of-file (C source) -----------------------*/
3451 4376

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