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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 1.196 by root, Thu Feb 17 12:23:39 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
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1335 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1336 destroy ();
1227#ifdef OFFIX_DND 1337#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1338 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1339 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1340 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1341 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1342 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1343 {
1234 Atom ActualType; 1344 /* Get Dnd data */
1235 int ActualFormat; 1345 Atom ActualType;
1346 int ActualFormat;
1236 unsigned char *data; 1347 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1348 unsigned long Size, RemainingBytes;
1238 1349
1239 XGetWindowProperty(Xdisplay, Xroot, 1350 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1351 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1352 0L, 1000000L,
1242 False, AnyPropertyType, 1353 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1354 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1355 &Size, &RemainingBytes,
1245 &data); 1356 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1357 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1358 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1359 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1360 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1361 }
1253#endif /* OFFIX_DND */ 1362#endif /* OFFIX_DND */
1254 break; 1363 break;
1255 1364
1256 case MappingNotify: 1365 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1366 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1367 break;
1259 1368
1260 /* 1369 /*
1261 * XXX: this is not the _current_ arrangement 1370 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1371 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1372 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1373 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1374 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1375 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1376 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1377 * which ought to make things real slow!
1269 */ 1378 */
1270 case VisibilityNotify: 1379 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1380 switch (ev.xvisibility.state)
1272 { 1381 {
1273 case VisibilityUnobscured: 1382 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1383 refresh_type = FAST_REFRESH;
1275 break; 1384 break;
1276 case VisibilityPartiallyObscured: 1385 case VisibilityPartiallyObscured:
… …
1278 break; 1387 break;
1279 default: 1388 default:
1280 refresh_type = NO_REFRESH; 1389 refresh_type = NO_REFRESH;
1281 break; 1390 break;
1282 } 1391 }
1283 break; 1392 break;
1284 1393
1285 case FocusIn: 1394 case FocusIn:
1286 if (!TermWin.focus) { 1395 if (!TermWin.focus)
1396 {
1287 TermWin.focus = 1; 1397 TermWin.focus = 1;
1288 want_refresh = 1; 1398 want_refresh = 1;
1289#ifdef USE_XIM 1399#ifdef USE_XIM
1290 if (Input_Context != NULL) 1400 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1401 {
1402 IMSetStatusPosition ();
1403 XSetICFocus (Input_Context);
1404 }
1292#endif 1405#endif
1293#ifdef CURSOR_BLINK 1406#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1407 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1408 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1409#endif
1297 } 1410#ifdef OFF_FOCUS_FADING
1298 break; 1411 if (rs[Rs_fade])
1412 {
1413 pix_colors = pix_colors_focused;
1414 scr_recolour ();
1415 }
1416#endif
1299 1417
1418 }
1419 break;
1420
1300 case FocusOut: 1421 case FocusOut:
1301 if (TermWin.focus) { 1422 if (TermWin.focus)
1423 {
1302 TermWin.focus = 0; 1424 TermWin.focus = 0;
1303 want_refresh = 1; 1425 want_refresh = 1;
1426
1427#if ENABLE_FRILLS || ISO_14755
1428 iso14755buf = 0;
1429#endif
1430#if ENABLE_OVERLAY
1431 scr_overlay_off ();
1432#endif
1304#ifdef USE_XIM 1433#ifdef USE_XIM
1305 if (Input_Context != NULL) 1434 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1435 XUnsetICFocus (Input_Context);
1307#endif 1436#endif
1308#ifdef CURSOR_BLINK 1437#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1438 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1439 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1440 hidden_cursor = 0;
1312#endif 1441#endif
1313 } 1442#ifdef OFF_FOCUS_FADING
1314 break; 1443 if (rs[Rs_fade])
1444 {
1445 pix_colors = pix_colors_unfocused;
1446 scr_recolour ();
1447 }
1448#endif
1449 }
1450 break;
1315 1451
1316 case ConfigureNotify: 1452 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1453 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1454 {
1455 int height, width;
1319 1456
1457 do
1320 do { /* Wrap lots of configures into one */ 1458 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1459 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1460 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1461 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1462 }
1325 ConfigureNotify, ev)); 1463 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1464
1326 if (szHint.width != width || szHint.height != height) { 1465 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1466 {
1467 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1468 resize_all_windows (width, height, 1);
1329 } 1469 }
1330#ifdef DEBUG_SIZE 1470
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1471#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1472 if (options & Opt_transparent)
1337 check_our_parents (); 1473 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1474#endif
1342 } 1475 }
1343 break; 1476 break;
1344 1477
1478 case PropertyNotify:
1479 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1480 && ev.xproperty.state == PropertyNewValue)
1481 selection_property (ev.xproperty.window, ev.xproperty.atom);
1482
1483 break;
1484
1345 case SelectionClear: 1485 case SelectionClear:
1346 selection_clear (); 1486 selection_clear ();
1347 break; 1487 break;
1348 1488
1349 case SelectionNotify: 1489 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1490 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1491 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1492 break;
1353 break;
1354 1493
1355 case SelectionRequest: 1494 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1495 selection_send (ev.xselectionrequest);
1357 break; 1496 break;
1358 1497
1359 case UnmapNotify: 1498 case UnmapNotify:
1360 TermWin.mapped = 0; 1499 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1500#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1501 text_blink_ev.stop ();
1363#endif 1502#endif
1364 break; 1503 break;
1365 1504
1366 case MapNotify: 1505 case MapNotify:
1367 TermWin.mapped = 1; 1506 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1507#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1508 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1509#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; 1510 break;
1379 } 1511
1380#ifdef TRANSPARENT 1512#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: 1513 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1514 rootwin_cb (ev);
1393 if (am_transparent) 1515 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1516#endif /* TRANSPARENT */
1397 break;
1398 1517
1399 case GraphicsExpose: 1518 case GraphicsExpose:
1400 case Expose: 1519 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1520 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1521 {
1522 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1525 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1526
1527 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1528
1529 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1530 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1531 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 1532
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1533 scr_refresh (refresh_type);
1417 Expose, 1534 }
1418 &unused_xevent)) ; 1535 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1536 {
1420 GraphicsExpose, 1537 XEvent unused_event;
1421 &unused_xevent)) ; 1538
1539 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1540 ;
1541 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1542 ;
1543
1422 if (isScrollbarWindow(ev->xany.window)) { 1544 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1545 {
1424 scrollbar_show (0); 1546 scrollBar.setIdle ();
1425 } 1547 scrollbar_show (0);
1548 }
1426#ifdef MENUBAR 1549#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1550 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1551 menubar_expose ();
1429#endif 1552#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1553
1554#ifdef TRANSPARENT
1555 if (am_transparent && ev.xany.window == TermWin.parent[0])
1556 XClearWindow (disp, ev.xany.window);
1557#endif
1558 }
1559 break;
1560
1436 case MotionNotify: 1561 case MotionNotify:
1437#ifdef POINTER_BLANK 1562#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1563 if (hidden_pointer)
1439 pointer_unblank (); 1564 pointer_unblank ();
1440#endif 1565#endif
1441#if MENUBAR 1566#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1567 if (isMenuBarWindow (ev.xany.window))
1568 {
1443 menubar_control (&(ev->xbutton)); 1569 menubar_control (ev.xbutton);
1444 break; 1570 break;
1445 } 1571 }
1446#endif 1572#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1573 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1574 break;
1449 1575
1450 if (ev->xany.window == TermWin.vt) { 1576 if (ev.xany.window == TermWin.vt)
1577 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1578 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1579 {
1453 MotionNotify, ev)) ; 1580 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1581 ;
1455 &unused_root, &unused_child, 1582
1456 &unused_root_x, &unused_root_y, 1583 XQueryPointer (disp, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1584 &unused_root, &unused_child,
1458 &unused_mask); 1585 &unused_root_x, &unused_root_y,
1586 &ev.xbutton.x, &ev.xbutton.y,
1587 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1588#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1589 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1590 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1591 {
1462#endif 1592#endif
1593#if ISO_14755
1594 // 5.4
1595 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1596 {
1597 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1598 break;
1599 }
1600#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1601 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1602 ev.xbutton.state & Button3Mask ? 2 : 0);
1603
1465#ifdef SELECTION_SCROLLING 1604#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1605 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1606 || 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 { 1607 {
1562 /* only report double clicks */ 1608 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1609
1566 /* don't report the release */ 1610 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1611 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1612 */
1573 /* different button, or time expired */ 1613 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1614 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1615
1576 mouse_report (ev); 1616 /* save the event params so we can highlight
1577 } 1617 * 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 { 1618 */
1589 case Button1: 1619 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1620 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1621 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1622
1623 /* calc number of lines to scroll */
1624 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1625 {
1593 if (MEvent.button == Button1 && clickintime) 1626 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1627 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1628 }
1598 else 1629 else
1599 { 1630 {
1600 if (MEvent.button == Button1 && clickintime) 1631 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1632 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 } 1633 }
1607 1634
1635 scroll_selection_lines = Pixel2Height (dist)
1636 / SELECTION_SCROLL_LINE_SPEEDUP
1637 + 1;
1638 MIN_IT (scroll_selection_lines,
1639 SELECTION_SCROLL_MAX_LINES);
1640 }
1641 else
1642 {
1643 /* we are within the text window, so we
1644 * shouldn't be scrolling
1645 */
1646 if (sel_scroll_ev.active)
1647 sel_scroll_ev.stop();
1648 }
1649#endif
1650#ifdef MOUSE_THRESHOLD
1651 }
1652#endif
1653 }
1654 }
1655 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1656 {
1657 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1658 MotionNotify, &ev))
1659 ;
1660
1661 XQueryPointer (disp, scrollBar.win,
1662 &unused_root, &unused_child,
1663 &unused_root_x, &unused_root_y,
1664 &ev.xbutton.x, &ev.xbutton.y,
1665 &unused_mask);
1666 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1667 scrollbar_size ());
1668 scr_refresh (refresh_type);
1669 refresh_limit = 0;
1670 scrollbar_show (1);
1671 }
1672 break;
1673 }
1674}
1675
1676#if TRANSPARENT
1677void
1678rxvt_term::rootwin_cb (XEvent &ev)
1679{
1680 SET_R (this);
1681 SET_LOCALE (locale);
1682
1683 switch (ev.type)
1684 {
1685 case PropertyNotify:
1686 /*
1687 * if user used some Esetroot compatible prog to set the root bg,
1688 * use the property to determine the pixmap. We use it later on.
1689 */
1690 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1691 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1692 return;
1693
1694 /* FALLTHROUGH */
1695 case ReparentNotify:
1696 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1697 want_refresh = want_full_refresh = 1;
1698 break;
1699 }
1700}
1701#endif
1702
1703void
1704rxvt_term::button_press (XButtonEvent &ev)
1705{
1706 int reportmode = 0, clickintime;
1707
1708 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1709 if (!bypass_keystate)
1710 reportmode = !! (priv_modes & PrivMode_mouse_report);
1711
1712 /*
1713 * VT window processing of button press
1714 */
1715 if (ev.window == TermWin.vt)
1716 {
1717#if ISO_14755
1718 // 5.4
1719 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1720 {
1721 iso14755_54 (ev.x, ev.y);
1722 return;
1723 }
1724#endif
1725
1726 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1727
1728 if (reportmode)
1729 {
1730 /* mouse report from vt window */
1731 /* save the xbutton state (for ButtonRelease) */
1732 MEvent.state = ev.state;
1733#ifdef MOUSE_REPORT_DOUBLECLICK
1734 if (ev.button == MEvent.button && clickintime)
1735 {
1736 /* same button, within alloted time */
1737 MEvent.clicks++;
1738 if (MEvent.clicks > 1)
1739 {
1740 /* only report double clicks */
1741 MEvent.clicks = 2;
1742 mouse_report (ev);
1743
1744 /* don't report the release */
1745 MEvent.clicks = 0;
1746 MEvent.button = AnyButton;
1747 }
1748 }
1749 else
1750 {
1751 /* different button, or time expired */
1752 MEvent.clicks = 1;
1753 MEvent.button = ev.button;
1754 mouse_report (ev);
1755 }
1756#else
1757 MEvent.button = ev.button;
1758 mouse_report (ev);
1759#endif /* MOUSE_REPORT_DOUBLECLICK */
1760
1761 }
1762 else
1763 {
1764 if (ev.button != MEvent.button)
1765 MEvent.clicks = 0;
1766
1767 switch (ev.button)
1768 {
1769 case Button1:
1770 /* allow meta + click to select rectangular areas */
1771 /* should be done in screen.C */
1772#if ENABLE_FRILLS
1773 selection.rect = !!(ev.state & ModMetaMask);
1774#else
1775 selection.rect = false;
1776#endif
1777
1778 /* allow shift+left click to extend selection */
1779 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1780 {
1781 if (MEvent.button == Button1 && clickintime)
1782 selection_rotate (ev.x, ev.y);
1783 else
1784 selection_extend (ev.x, ev.y, 1);
1785 }
1786 else
1787 {
1788 if (MEvent.button == Button1 && clickintime)
1789 MEvent.clicks++;
1790 else
1791 MEvent.clicks = 1;
1792
1793 selection_click (MEvent.clicks, ev.x, ev.y);
1794 }
1795
1608 MEvent.button = Button1; 1796 MEvent.button = Button1;
1797 break;
1798
1799 case Button3:
1800 if (MEvent.button == Button3 && clickintime)
1801 selection_rotate (ev.x, ev.y);
1802 else
1803 selection_extend (ev.x, ev.y, 1);
1804
1805 MEvent.button = Button3;
1806 break;
1807 }
1808 }
1809
1810 MEvent.time = ev.time;
1811 return;
1812 }
1813
1814 /*
1815 * Scrollbar window processing of button press
1816 */
1817 if (isScrollbarWindow (ev.window))
1818 {
1819 scrollBar.setIdle ();
1820 /*
1821 * Rxvt-style scrollbar:
1822 * move up if mouse is above slider
1823 * move dn if mouse is below slider
1824 *
1825 * XTerm-style scrollbar:
1826 * Move display proportional to pointer location
1827 * pointer near top -> scroll one line
1828 * pointer near bot -> scroll full page
1829 */
1830#ifndef NO_SCROLLBAR_REPORT
1831 if (reportmode)
1832 {
1833 /*
1834 * Mouse report disabled scrollbar:
1835 * arrow buttons - send up/down
1836 * click on scrollbar - send pageup/down
1837 */
1838 if ((scrollBar.style == R_SB_NEXT
1839 && scrollbarnext_upButton (ev.y))
1840 || (scrollBar.style == R_SB_RXVT
1841 && scrollbarrxvt_upButton (ev.y)))
1842 tt_printf ("\033[A");
1843 else if ((scrollBar.style == R_SB_NEXT
1844 && scrollbarnext_dnButton (ev.y))
1845 || (scrollBar.style == R_SB_RXVT
1846 && scrollbarrxvt_dnButton (ev.y)))
1847 tt_printf ("\033[B");
1848 else
1849 switch (ev.button)
1850 {
1851 case Button2:
1852 tt_printf ("\014");
1853 break;
1854 case Button1:
1855 tt_printf ("\033[6~");
1856 break;
1857 case Button3:
1858 tt_printf ("\033[5~");
1859 break;
1860 }
1861 }
1862 else
1863#endif /* NO_SCROLLBAR_REPORT */
1864
1865 {
1866 char upordown = 0;
1867
1868 if (scrollBar.style == R_SB_NEXT)
1869 {
1870 if (scrollbarnext_upButton (ev.y))
1871 upordown = -1; /* up */
1872 else if (scrollbarnext_dnButton (ev.y))
1873 upordown = 1; /* down */
1874 }
1875 else if (scrollBar.style == R_SB_RXVT)
1876 {
1877 if (scrollbarrxvt_upButton (ev.y))
1878 upordown = -1; /* up */
1879 else if (scrollbarrxvt_dnButton (ev.y))
1880 upordown = 1; /* down */
1881 }
1882 if (upordown)
1883 {
1884#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1885 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1886#endif
1887 if (scr_page (upordown < 0 ? UP : DN, 1))
1888 {
1889 if (upordown < 0)
1890 scrollBar.setUp ();
1891 else
1892 scrollBar.setDn ();
1893 }
1894 }
1895 else
1896 switch (ev.button)
1897 {
1898 case Button2:
1899 switch (scrollbar_align)
1900 {
1901 case R_SB_ALIGN_TOP:
1902 csrO = 0;
1609 break; 1903 break;
1610 1904 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1905 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; 1906 break;
1907 case R_SB_ALIGN_BOTTOM:
1908 csrO = scrollBar.bot - scrollBar.top;
1909 break;
1910 }
1911
1912 if (scrollBar.style == R_SB_XTERM
1913 || scrollbar_above_slider (ev.y)
1914 || scrollbar_below_slider (ev.y))
1915 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1916
1917 scrollBar.setMotion ();
1918 break;
1919
1920 case Button1:
1921 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1922 csrO = ev.y - scrollBar.top;
1923 /* FALLTHROUGH */
1924
1925 case Button3:
1926 if (scrollBar.style != R_SB_XTERM)
1927 {
1928 if (scrollbar_above_slider (ev.y))
1929# ifdef RXVT_SCROLL_FULL
1930 scr_page (UP, TermWin.nrow - 1);
1931# else
1932 scr_page (UP, TermWin.nrow / 4);
1933# endif
1934 else if (scrollbar_below_slider (ev.y))
1935# ifdef RXVT_SCROLL_FULL
1936 scr_page (DN, TermWin.nrow - 1);
1937# else
1938 scr_page (DN, TermWin.nrow / 4);
1939# endif
1940 else
1941 scrollBar.setMotion ();
1942 }
1943 else
1944 {
1945 scr_page ((ev.button == Button1 ? DN : UP),
1946 (TermWin.nrow
1947 * scrollbar_position (ev.y)
1948 / scrollbar_size ()));
1949 }
1950
1951 break;
1952 }
1618 } 1953 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1954 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 } 1955 }
1687 if (upordown) { 1956#if MENUBAR
1957 /*
1958 * Menubar window processing of button press
1959 */
1960 if (isMenuBarWindow (ev.window))
1961 menubar_control (ev);
1962#endif
1963}
1964
1965void
1966rxvt_term::button_release (XButtonEvent &ev)
1967{
1968 int reportmode = 0;
1969
1970 csrO = 0; /* reset csr Offset */
1971 if (!bypass_keystate)
1972 reportmode = !! (priv_modes & PrivMode_mouse_report);
1973
1974 if (scrollbar_isUpDn ())
1975 {
1976 scrollBar.setIdle ();
1977 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1978#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1979 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 1980#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 } 1981 }
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 1982
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 1983#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1984 if (sel_scroll_ev.active)
1985 sel_scroll_ev.stop();
1778#endif 1986#endif
1987
1779 if (ev->window == TermWin.vt) 1988 if (ev.window == TermWin.vt)
1780 { 1989 {
1781#ifdef RXVT_GRAPHICS 1990#if ISO_14755
1782 if (ev->subwindow != None) 1991 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1992 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1993 return;
1785#endif 1994#endif
1786 {
1787 if (reportmode) 1995 if (reportmode)
1788 { 1996 {
1789 /* mouse report from vt window */ 1997 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1998 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1999 if (ev.button >= 4)
1792 return; 2000 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2001#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2002 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2003 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2004 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2005 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2006 > MULTICLICK_TIME / 2)))
1799 { 2007 {
1800 MEvent.clicks = 0; 2008 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2009 MEvent.button = AnyButton;
1802 mouse_report (ev); 2010 mouse_report (ev);
1803 } 2011 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2012#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2013 MEvent.button = AnyButton;
1806 mouse_report (ev); 2014 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2015#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2016 return;
1809 } 2017 }
2018
1810 /* 2019 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2020 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2021 * when overriding mouse reporting
1813 */ 2022 */
1814 if (PrivateModes & PrivMode_mouse_report 2023 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2024 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2025 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2026 selection_extend (ev.x, ev.y, 0);
1818 2027
1819 switch (ev->button) { 2028 switch (ev.button)
2029 {
1820 case Button1: 2030 case Button1:
1821 case Button3: 2031 case Button3:
1822 selection_make (ev->time); 2032 selection_make (ev.time);
1823 break; 2033 break;
1824 case Button2: 2034 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2035 selection_request (ev.time, ev.x, ev.y);
1826 break; 2036 break;
1827#ifdef MOUSE_WHEEL 2037#ifdef MOUSE_WHEEL
1828 case Button4: 2038 case Button4:
1829 case Button5: 2039 case Button5:
1830 { 2040 {
1831 int i; 2041 int i;
1832 page_dirn v; 2042 page_dirn v;
1833 2043
1834 v = (ev->button == Button4) ? UP : DN; 2044 v = ev.button == Button4 ? UP : DN;
2045
1835 if (ev->state & ShiftMask) 2046 if (ev.state & ShiftMask)
1836 i = 1; 2047 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2048 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2049 i = TermWin.nrow - 1;
1839 else 2050 else
1840 i = 5; 2051 i = 5;
2052
1841# ifdef MOUSE_SLIP_WHEELING 2053# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2054 if (ev.state & ControlMask)
1843 { 2055 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2056 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2057 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2058 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2059
2060 if (slip_wheel_ev.at < NOW)
2061 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2062
2063 slip_wheel_ev.start ();
2064 }
2065 else
2066 {
1847# endif 2067# endif
1848# ifdef JUMP_MOUSE_WHEEL 2068# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2069 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2070 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2071 scrollbar_show (1);
1852# else 2072# else
1853 while (i--) 2073 while (i--)
1854 { 2074 {
1855 scr_page (v, 1); 2075 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2076 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2077 scrollbar_show (1);
1858 } 2078 }
1859# endif 2079# endif
1860 } 2080# ifdef MOUSE_SLIP_WHEELING
1861 break; 2081 }
1862#endif 2082#endif
2083 }
2084 break;
2085#endif
1863 } 2086 }
2087 }
2088#ifdef MENUBAR
2089 else if (isMenuBarWindow (ev.window))
2090 menubar_control (ev);
2091#endif
2092}
2093
2094#ifdef TRANSPARENT
2095#if TINTING
2096/* taken from aterm-0.4.2 */
2097
2098typedef uint32_t RUINT32T;
2099
2100void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2101{
2102 int sh_r, sh_g, sh_b;
2103 RUINT32T mask_r, mask_g, mask_b;
2104 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2105 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2106 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2107 int i;
2108
2109 Visual *visual = display->visual;
2110
2111 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2112
2113 /* for convenience */
2114 mask_r = visual->red_mask;
2115 mask_g = visual->green_mask;
2116 mask_b = visual->blue_mask;
2117
2118 /* boring lookup table pre-initialization */
2119 switch (srcImage->bits_per_pixel) {
2120 case 15:
2121 if ((mask_r != 0x7c00) ||
2122 (mask_g != 0x03e0) ||
2123 (mask_b != 0x001f))
2124 return;
2125 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2126 lookup_r = lookup;
2127 lookup_g = lookup+32;
2128 lookup_b = lookup+32+32;
2129 sh_r = 10;
2130 sh_g = 5;
2131 sh_b = 0;
2132 break;
2133 case 16:
2134 if ((mask_r != 0xf800) ||
2135 (mask_g != 0x07e0) ||
2136 (mask_b != 0x001f))
2137 return;
2138 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2139 lookup_r = lookup;
2140 lookup_g = lookup+32;
2141 lookup_b = lookup+32+64;
2142 sh_r = 11;
2143 sh_g = 5;
2144 sh_b = 0;
2145 break;
2146 case 24:
2147 if ((mask_r != 0xff0000) ||
2148 (mask_g != 0x00ff00) ||
2149 (mask_b != 0x0000ff))
2150 return;
2151 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2152 lookup_r = lookup;
2153 lookup_g = lookup+256;
2154 lookup_b = lookup+256+256;
2155 sh_r = 16;
2156 sh_g = 8;
2157 sh_b = 0;
2158 break;
2159 case 32:
2160 if ((mask_r != 0xff0000) ||
2161 (mask_g != 0x00ff00) ||
2162 (mask_b != 0x0000ff))
2163 return;
2164 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2165 lookup_r = lookup;
2166 lookup_g = lookup+256;
2167 lookup_b = lookup+256+256;
2168 sh_r = 16;
2169 sh_g = 8;
2170 sh_b = 0;
2171 break;
2172 default:
2173 return; /* we do not support this color depth */
1864 } 2174 }
2175
2176 /* prepare limits for color transformation (each channel is handled separately) */
2177 if (shade < 0) {
2178 shade = -shade;
2179 if (shade < 0) shade = 0;
2180 if (shade > 100) shade = 100;
2181
2182 lower_lim_r = 65535-rm;
2183 lower_lim_g = 65535-gm;
2184 lower_lim_b = 65535-bm;
2185
2186 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2187 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2188 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2189
2190 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2191 } else {
2192 if (shade < 0) shade = 0;
2193 if (shade > 100) shade = 100;
2194
2195 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2196
2197 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2198 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2199 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2200 }
2201
2202 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2203 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2204 {
2205 unsigned int tmp;
2206
2207 tmp = lower_lim_r;
2208 lower_lim_r = lower_lim_b;
2209 lower_lim_b = tmp;
2210
2211 tmp = upper_lim_r;
2212 upper_lim_r = upper_lim_b;
2213 upper_lim_b = tmp;
2214 }
2215
2216 /* fill our lookup tables */
2217 for (i = 0; i <= mask_r>>sh_r; i++)
2218 {
2219 RUINT32T tmp;
2220 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2221 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2222 lookup_r[i] = (tmp/65535)<<sh_r;
2223 }
2224 for (i = 0; i <= mask_g>>sh_g; i++)
2225 {
2226 RUINT32T tmp;
2227 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2228 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2229 lookup_g[i] = (tmp/65535)<<sh_g;
2230 }
2231 for (i = 0; i <= mask_b>>sh_b; i++)
2232 {
2233 RUINT32T tmp;
2234 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2235 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2236 lookup_b[i] = (tmp/65535)<<sh_b;
2237 }
2238
2239 /* apply table to input image (replacing colors by newly calculated ones) */
2240 switch (srcImage->bits_per_pixel)
2241 {
2242 case 15:
2243 {
2244 unsigned short *p1, *pf, *p, *pl;
2245 p1 = (unsigned short *) srcImage->data;
2246 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2247 while (p1 < pf)
2248 {
2249 p = p1;
2250 pl = p1 + srcImage->width;
2251 for (; p < pl; p++)
2252 {
2253 *p = lookup_r[(*p & 0x7c00)>>10] |
2254 lookup_g[(*p & 0x03e0)>> 5] |
2255 lookup_b[(*p & 0x001f)];
2256 }
2257 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2258 }
1866#ifdef MENUBAR 2259 break;
1867 else if (isMenuBarWindow(ev->window)) 2260 }
1868 menubar_control (ev); 2261 case 16:
1869#endif 2262 {
1870} 2263 unsigned short *p1, *pf, *p, *pl;
2264 p1 = (unsigned short *) srcImage->data;
2265 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2266 while (p1 < pf)
2267 {
2268 p = p1;
2269 pl = p1 + srcImage->width;
2270 for (; p < pl; p++)
2271 {
2272 *p = lookup_r[(*p & 0xf800)>>11] |
2273 lookup_g[(*p & 0x07e0)>> 5] |
2274 lookup_b[(*p & 0x001f)];
2275 }
2276 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2277 }
2278 break;
2279 }
2280 case 24:
2281 {
2282 unsigned char *p1, *pf, *p, *pl;
2283 p1 = (unsigned char *) srcImage->data;
2284 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2285 while (p1 < pf)
2286 {
2287 p = p1;
2288 pl = p1 + srcImage->width * 3;
2289 for (; p < pl; p += 3)
2290 {
2291 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2292 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2293 p[2] = lookup_r[(p[2] & 0x0000ff)];
2294 }
2295 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2296 }
2297 break;
2298 }
2299 case 32:
2300 {
2301 RUINT32T *p1, *pf, *p, *pl;
2302 p1 = (RUINT32T *) srcImage->data;
2303 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2304
2305 while (p1 < pf)
2306 {
2307 p = p1;
2308 pl = p1 + srcImage->width;
2309 for (; p < pl; p++)
2310 {
2311 *p = lookup_r[(*p & 0xff0000)>>16] |
2312 lookup_g[(*p & 0x00ff00)>> 8] |
2313 lookup_b[(*p & 0x0000ff)] |
2314 (*p & ~0xffffff);
2315 }
2316 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2317 }
2318 break;
2319 }
2320 }
1872 2321
1873#ifdef TRANSPARENT 2322 free (lookup);
2323}
2324#endif
2325
1874/* 2326/*
1875 * Check our parents are still who we think they are. 2327 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2328 * Do transparency updates if required
1877 */ 2329 */
1878int 2330int
1879rxvt_term::check_our_parents () 2331rxvt_term::check_our_parents ()
1880{ 2332{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2333 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2334 unsigned long nitems, bytes_after;
1883 Atom atype; 2335 Atom atype;
1884 unsigned char *prop = NULL; 2336 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2337 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2338 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2339 XWindowAttributes wattr, wrootattr;
2340 dDisp;
1888 2341
1889 pchanged = 0; 2342 pchanged = 0;
1890 2343
1891 if (!(Options & Opt_transparent)) 2344 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2345 return pchanged; /* Don't try any more */
1893 2346
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2347 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2348 rootdepth = wrootattr.depth;
1896 2349
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2350 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2351
1898 if (rootdepth != wattr.depth) { 2352 if (rootdepth != wattr.depth)
2353 {
1899 if (am_transparent) { 2354 if (am_transparent)
2355 {
1900 pchanged = 1; 2356 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2357 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2358 am_transparent = am_pixmap_trans = 0;
1904 } 2359 }
2360
1905 return pchanged; /* Don't try any more */ 2361 return pchanged; /* Don't try any more */
1906 } 2362 }
1907 2363
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2364 /* Get all X ops out of the queue so that our information is up-to-date. */
2365 XSync (disp, False);
2366
2367 /*
2368 * Make the frame window set by the window manager have
2369 * the root background. Some window managers put multiple nested frame
2370 * windows for each client, so we have to take care about that.
2371 */
2372 i = (xa[XA_XROOTPMAP_ID]
2373 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2374 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2375 &nitems, &bytes_after, &prop) == Success);
2376
2377 if (!i || prop == NULL)
2378 i = (xa[XA_ESETROOT_PMAP_ID]
2379 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2380 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2381 &nitems, &bytes_after, &prop) == Success);
2382
2383 if (!i || prop == NULL
2384#if TINTING
2385 || !rs[Rs_color + Color_tint]
2386#endif
2387 )
2388 have_pixmap = 0;
2389 else
2390 {
2391 have_pixmap = 1;
2392 rootpixmap = *(Pixmap *)prop;
2393 XFree (prop);
2394 }
2395
2396 if (have_pixmap)
2397 {
2398 /*
2399 * Copy display->root pixmap transparency
2400 */
2401 int sx, sy, nx, ny;
2402 unsigned int nw, nh;
2403 Window cr;
2404 XImage *image;
2405 GC gc;
2406 XGCValues gcvalue;
2407
2408 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2409 0, 0, &sx, &sy, &cr);
2410 nw = (unsigned int)szHint.width;
2411 nh = (unsigned int)szHint.height;
2412 nx = ny = 0;
2413
2414 if (sx < 0)
2415 {
2416 nw += sx;
2417 nx = -sx;
2418 sx = 0;
2419 }
2420
2421 if (sy < 0)
2422 {
2423 nh += sy;
2424 ny = -sy;
2425 sy = 0;
2426 }
2427
2428 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2429 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2430
1909 XSync(Xdisplay, False); 2431 XSync (disp, False);
2432 allowedxerror = -1;
2433 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2434
2435 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2436 /* XXX: may need a delay here? */
2437 allowedxerror = 0;
2438
2439 if (image == NULL)
2440 {
2441 if (am_transparent && am_pixmap_trans)
2442 {
2443 pchanged = 1;
2444 if (TermWin.pixmap != None)
2445 {
2446 XFreePixmap (disp, TermWin.pixmap);
2447 TermWin.pixmap = None;
2448 }
2449 }
2450
2451 am_pixmap_trans = 0;
2452 }
2453 else
2454 {
2455 if (TermWin.pixmap != None)
2456 XFreePixmap (disp, TermWin.pixmap);
2457
2458#if TINTING
2459 if (ISSET_PIXCOLOR (Color_tint))
2460 {
2461 unsigned short rm, gm, bm;
2462 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2463
2464 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2465
2466 ShadeXImage (display, image, shade, rm, gm, bm);
2467 }
2468#endif
2469
2470 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2471 szHint.width, szHint.height, image->depth);
2472 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2473 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2474 nx, ny, image->width, image->height);
2475 XFreeGC (disp, gc);
2476 XDestroyImage (image);
2477 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2478 XClearWindow (disp, TermWin.parent[0]);
2479
2480 if (!am_transparent || !am_pixmap_trans)
2481 pchanged = 1;
2482
2483 am_transparent = am_pixmap_trans = 1;
2484 }
2485 }
2486
2487 if (am_pixmap_trans)
2488 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2489 else
2490 {
2491 unsigned int n;
2492 /*
2493 * InheritPixmap transparency
2494 */
2495 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2496 {
2497 oldp = TermWin.parent[i];
2498 XQueryTree (disp, TermWin.parent[i - 1], &root,
2499 &TermWin.parent[i], &list, &n);
2500 XFree (list);
2501
2502 if (TermWin.parent[i] == display->root)
2503 {
2504 if (oldp != None)
2505 pchanged = 1;
2506
2507 break;
2508 }
2509
2510 if (oldp != TermWin.parent[i])
2511 pchanged = 1;
2512 }
2513
2514 n = 0;
2515
2516 if (pchanged)
2517 {
2518 for (; n < (unsigned int)i; n++)
2519 {
2520 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2521 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2522 {
2523 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2524 break;
2525 }
2526 }
2527 }
2528
2529 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2530 {
2531 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2532 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2533 am_transparent = 0;
2534 /* XXX: also turn off Opt_transparent? */
2535 }
2536 else
2537 {
2538#if WAIT_FOR_WM
2539 /* wait (an arbitrary period) for the WM to do its thing
2540 * needed for fvwm2.2.2 (and before?) */
2541 sleep (1);
2542#endif
2543 for (n = 0; n < (unsigned int)i; n++)
2544 {
2545 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2546 XClearWindow (disp, TermWin.parent[n]);
2547 }
2548
2549 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2550 am_transparent = 1;
2551 }
2552
2553 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2554 TermWin.parent[i] = None;
2555 }
2556
2557 if (scrollBar.win)
2558 {
2559 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2560 scrollBar.setIdle ();
2561 scrollbar_show (0);
2562 }
2563
2564 if (am_transparent)
2565 {
2566 want_refresh = want_full_refresh = 1;
2567 if (am_pixmap_trans)
2568 flush ();
2569 }
2570
2571 return pchanged;
2572}
2573#endif
2574
2575/*}}} */
2576
2577bool
2578rxvt_term::cmd_parse ()
2579{
2580 bool flag = false;
2581 unicode_t ch = NOCHAR;
2582 unsigned char *seq_begin; // remember start of esc-sequence here
2583
2584 for (;;)
2585 {
2586 if (ch == NOCHAR)
2587 {
2588 seq_begin = cmdbuf_ptr;
2589 ch = next_char ();
2590 }
2591
2592 if (ch == NOCHAR) // TODO: improve
2593 break;
2594
2595 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2596 {
2597 if (!seen_input)
2598 {
2599 seen_input = 1;
2600 // many badly-written programs (e.g. jed) contain a race condition:
2601 // they first read the screensize and then install a SIGWINCH handler.
2602 // some window managers resize the window early, and these programs
2603 // then sometimes get the size wrong.
2604 // unfortunately other programs are even more buggy and dislike
2605 // being sent SIGWINCH, so only do it when we were in fact being
2606 // resized.
2607 if (seen_resize)
2608 kill (-cmd_pid, SIGWINCH);
2609 }
2610
2611 /* Read a text string from the input buffer */
2612 unicode_t buf[UBUFSIZ];
2613 bool refreshnow = false;
2614 int nlines = 0;
2615 unicode_t *str = buf;
2616
2617 for (;;)
2618 {
2619 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2620 break;
2621
2622 *str++ = ch;
2623
2624 if (ch == C0_LF)
2625 {
2626 nlines++;
2627 refresh_count++;
2628
2629 if (!(options & Opt_jumpScroll)
2630 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2631 {
2632 refreshnow = true;
2633 ch = NOCHAR;
2634 break;
2635 }
2636
2637 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2638 if (nlines >= TermWin.nrow - 1)
2639 {
2640 scr_add_lines (buf, nlines, str - buf);
2641 nlines = 0;
2642 str = buf;
2643 }
2644 }
2645
2646 if (str >= buf + UBUFSIZ)
2647 {
2648 ch = NOCHAR;
2649 break;
2650 }
2651
2652 seq_begin = cmdbuf_ptr;
2653 ch = next_char ();
2654 }
2655
2656 scr_add_lines (buf, nlines, str - buf);
2657
2658 /*
2659 * If there have been a lot of new lines, then update the screen
2660 * What the heck I'll cheat and only refresh less than every page-full.
2661 * the number of pages between refreshes is refresh_limit, which
2662 * is incremented here because we must be doing flat-out scrolling.
2663 */
2664 if (refreshnow)
2665 {
2666 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2667 refresh_limit++;
2668 else
2669 {
2670 flag = true;
2671 scr_refresh (refresh_type);
2672 }
2673 }
2674
2675 }
2676 else
2677 {
2678 try
2679 {
2680 process_nonprinting (ch);
2681 }
2682 catch (const class out_of_input &o)
2683 {
2684 // we ran out of input, retry later
2685 cmdbuf_ptr = seq_begin;
2686 break;
2687 }
2688
2689 ch = NOCHAR;
2690 }
2691 }
2692
2693 return flag;
2694}
2695
2696// read the next octet
2697unicode_t
2698rxvt_term::next_octet ()
2699{
2700 return cmdbuf_ptr < cmdbuf_endp
2701 ? *cmdbuf_ptr++
2702 : NOCHAR;
2703}
2704
2705// read the next character
2706unicode_t
2707rxvt_term::next_char ()
2708{
2709 while (cmdbuf_ptr < cmdbuf_endp)
2710 {
2711 // assume 7-bit to be ascii ALWAYS
2712 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2713 return *cmdbuf_ptr++;
2714
2715 wchar_t wc;
2716 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2717
2718 if (len == (size_t)-2)
2719 {
2720 // the mbstate stores incomplete sequences. didn't know this :/
2721 cmdbuf_ptr = cmdbuf_endp;
2722 break;
2723 }
2724
2725 if (len == (size_t)-1)
2726 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2727
2728 // assume wchar == unicode
2729 cmdbuf_ptr += len;
2730 return wc & UNICODE_MASK;
2731 }
2732
2733 return NOCHAR;
2734}
2735
2736/* rxvt_cmd_getc () - Return next input character */
1911/* 2737/*
1912 * Make the frame window set by the window manager have 2738 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2739 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2740 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2741unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2742rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2743{
1919 &nitems, &bytes_after, &prop) == Success)); 2744 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 2745
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2746 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2747 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 2748
2037 rqt.tv_sec = 1; 2749 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} 2750}
2056#endif
2057 2751
2058/*}}} */ 2752unicode_t
2753rxvt_term::cmd_get8 ()
2754{
2755 unicode_t c = next_octet ();
2756
2757 if (c == NOCHAR)
2758 throw out_of_input;
2759
2760 return c;
2761}
2059 2762
2060/*{{{ print pipe */ 2763/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2764/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2765#ifdef PRINTPIPE
2063FILE * 2766FILE *
2064rxvt_term::popen_printer () 2767rxvt_term::popen_printer ()
2065{ 2768{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2769 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2770
2068 if (stream == NULL) 2771 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2772 rxvt_warn ("can't open printer pipe, not printing.\n");
2773
2070 return stream; 2774 return stream;
2071} 2775}
2072 2776
2073int 2777int
2074rxvt_term::pclose_printer (FILE *stream) 2778rxvt_term::pclose_printer (FILE *stream)
2075{ 2779{
2076 fflush (stream); 2780 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); 2781 return pclose (stream);
2083# endif
2084} 2782}
2085 2783
2086/* 2784/*
2087 * simulate attached vt100 printer 2785 * simulate attached vt100 printer
2088 */ 2786 */
2089void 2787void
2090rxvt_term::process_print_pipe () 2788rxvt_term::process_print_pipe ()
2091{ 2789{
2092 int done; 2790 int done;
2093 FILE *fd; 2791 FILE *fd;
2094 2792
2095 if ((fd = popen_printer ()) == NULL) 2793 if ((fd = popen_printer ()) == NULL)
2096 return; 2794 return;
2097 2795
2098/* 2796 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2797 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2798 * is received.
2101 */ 2799 */
2102 for (done = 0; !done;) { 2800 for (done = 0; !done;)
2801 {
2103 unsigned char buf[8]; 2802 unsigned char buf[8];
2104 unsigned char ch; 2803 unicode_t ch;
2105 unsigned int i, len; 2804 unsigned int i, len;
2106 2805
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2806 if ((ch = cmd_getc ()) != C0_ESC)
2807 {
2108 if (putc(ch, fd) == EOF) 2808 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2809 break; /* done = 1 */
2110 } else { 2810 }
2811 else
2812 {
2111 len = 0; 2813 len = 0;
2112 buf[len++] = ch; 2814 buf[len++] = ch;
2113 2815
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2816 if ((buf[len++] = cmd_getc ()) == '[')
2817 {
2115 if ((ch = cmd_getc ()) == '?') { 2818 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2819 {
2117 ch = cmd_getc (); 2820 buf[len++] = '?';
2118 } 2821 ch = cmd_getc ();
2822 }
2119 if ((buf[len++] = ch) == '4') { 2823 if ((buf[len++] = ch) == '4')
2824 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2825 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2826 break; /* done = 1 */
2122 } 2827 }
2828 }
2829
2830 for (i = 0; i < len; i++)
2831 if (putc (buf[i], fd) == EOF)
2832 {
2833 done = 1;
2834 break;
2835 }
2836 }
2123 } 2837 }
2124 for (i = 0; i < len; i++) 2838
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2839 pclose_printer (fd);
2132} 2840}
2133#endif /* PRINTPIPE */ 2841#endif /* PRINTPIPE */
2134/*}}} */ 2842/*}}} */
2135 2843
2136/* *INDENT-OFF* */ 2844/* *INDENT-OFF* */
2137enum { 2845enum {
2138 C1_40 = 0x40, 2846 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2847 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2848 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2849 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2850 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2851};
2144/* *INDENT-ON* */ 2852/* *INDENT-ON* */
2145 2853
2146/*{{{ process non-printing single characters */ 2854/*{{{ process non-printing single characters */
2147void 2855void
2148rxvt_term::process_nonprinting (unsigned char ch) 2856rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2857{
2150 switch (ch) { 2858 switch (ch)
2859 {
2860 case C0_ESC:
2861 process_escape_seq ();
2862 break;
2151 case C0_ENQ: /* terminal Status */ 2863 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2864 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2865 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2866 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2867 else
2157 tt_write((unsigned char *)VT100_ANS, 2868 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2869 (unsigned int)strlen (VT100_ANS));
2159 break; 2870 break;
2160 case C0_BEL: /* bell */ 2871 case C0_BEL: /* bell */
2161 scr_bell (); 2872 scr_bell ();
2162 break; 2873 break;
2163 case C0_BS: /* backspace */ 2874 case C0_BS: /* backspace */
2164 scr_backspace (); 2875 scr_backspace ();
2165 break; 2876 break;
2166 case C0_HT: /* tab */ 2877 case C0_HT: /* tab */
2167 scr_tab (1); 2878 scr_tab (1);
2168 break; 2879 break;
2169 case C0_CR: /* carriage return */ 2880 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2881 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2882 break;
2172 case C0_VT: /* vertical tab, form feed */ 2883 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2884 case C0_FF:
2174 case C0_LF: /* line feed */ 2885 case C0_LF: /* line feed */
2175 scr_index (UP); 2886 scr_index (UP);
2176 break; 2887 break;
2177 case C0_SO: /* shift out - acs */ 2888 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2889 scr_charset_choose (1);
2179 break; 2890 break;
2180 case C0_SI: /* shift in - acs */ 2891 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2892 scr_charset_choose (0);
2182 break; 2893 break;
2894
2895#ifdef EIGHT_BIT_CONTROLS
2896 // 8-bit controls
2897 case 0x90: /* DCS */
2898 process_dcs_seq ();
2899 break;
2900 case 0x9b: /* CSI */
2901 process_csi_seq ();
2902 break;
2903 case 0x9d: /* CSI */
2904 process_osc_seq ();
2905 break;
2906#endif
2183 } 2907 }
2184} 2908}
2185/*}}} */ 2909/*}}} */
2186 2910
2187 2911
2188/*{{{ process VT52 escape sequences */ 2912/*{{{ process VT52 escape sequences */
2189void 2913void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2914rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2915{
2192 int row, col; 2916 int row, col;
2917
2918 switch (ch)
2193 2919 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2920 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2921 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2922 break;
2198 case 'B': /* cursor down */ 2923 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2924 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2925 break;
2201 case 'C': /* cursor right */ 2926 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2927 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2928 break;
2204 case 'D': /* cursor left */ 2929 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2930 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2931 break;
2207 case 'H': /* cursor home */ 2932 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2933 scr_gotorc (0, 0, 0);
2209 break; 2934 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2935 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2936 scr_index (DN);
2212 break; 2937 break;
2213 case 'J': /* erase to end of screen */ 2938 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2939 scr_erase_screen (0);
2215 break; 2940 break;
2216 case 'K': /* erase to end of line */ 2941 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2942 scr_erase_line (0);
2218 break; 2943 break;
2219 case 'Y': /* move to specified row and col */ 2944 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2945 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2946 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2947 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2948 * etc. */
2224 row = cmd_getc () - ' '; 2949 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2950 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2951 scr_gotorc (row, col, 0);
2227 break; 2952 break;
2228 case 'Z': /* identify the terminal type */ 2953 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2954 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2955 break;
2231 case '<': /* turn off VT52 mode */ 2956 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2957 PrivMode (0, PrivMode_vt52);
2233 break; 2958 break;
2234 case 'F': /* use special graphics character set */ 2959 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2960 case 'G': /* use regular character set */
2236 /* unimplemented */ 2961 /* unimplemented */
2237 break; 2962 break;
2238 case '=': /* use alternate keypad mode */ 2963 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2964 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2965 /* unimplemented */
2241 break; 2966 break;
2242 } 2967 }
2243} 2968}
2244/*}}} */ 2969/*}}} */
2245 2970
2246 2971
2247/*{{{ process escape sequences */ 2972/*{{{ process escape sequences */
2248void 2973void
2249rxvt_term::process_escape_seq () 2974rxvt_term::process_escape_seq ()
2250{ 2975{
2251 unsigned char ch = cmd_getc (); 2976 unicode_t ch = cmd_getc ();
2252 2977
2253 if (PrivateModes & PrivMode_vt52) { 2978 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2979 {
2980 process_escape_vt52 (ch);
2981 return;
2982 }
2983
2258 switch (ch) { 2984 switch (ch)
2985 {
2259 /* case 1: do_tek_mode (); break; */ 2986 /* case 1: do_tek_mode (); break; */
2260 case '#': 2987 case '#':
2261 if (cmd_getc () == '8') 2988 if (cmd_getc () == '8')
2262 scr_E (); 2989 scr_E ();
2263 break; 2990 break;
2264 case '(': 2991 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2992 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2993 break;
2267 case ')': 2994 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2995 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2996 break;
2270 case '*': 2997 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2998 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2999 break;
2273 case '+': 3000 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3001 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3002 break;
2276#ifdef MULTICHAR_SET 3003#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': 3004 case '6':
2283 scr_backindex (); 3005 scr_backindex ();
2284 break; 3006 break;
2285#endif 3007#endif
2286 case '7': 3008 case '7':
2287 scr_cursor (SAVE); 3009 scr_cursor (SAVE);
2288 break; 3010 break;
2289 case '8': 3011 case '8':
2290 scr_cursor (RESTORE); 3012 scr_cursor (RESTORE);
2291 break; 3013 break;
2292#ifndef NO_FRILLS 3014#if ENABLE_FRILLS
2293 case '9': 3015 case '9':
2294 scr_forwardindex (); 3016 scr_forwardindex ();
2295 break; 3017 break;
2296#endif 3018#endif
2297 case '=': 3019 case '=':
2298 case '>': 3020 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3021 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3022 break;
2301 3023
2302 case C1_40: 3024 case C1_40:
2303 cmd_getc (); 3025 cmd_getc ();
2304 break; 3026 break;
2305 case C1_44: 3027 case C1_44:
2306 scr_index (UP); 3028 scr_index (UP);
2307 break; 3029 break;
2308 3030
2309 /* 8.3.87: NEXT LINE */ 3031 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3032 case C1_NEL: /* ESC E */
2311 { 3033 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3034 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3035 scr_add_lines (nlcr, 1, 2);
2314 } 3036 }
2315 break; 3037 break;
2316 3038
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3039 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3040 case C1_ESA: /* ESC G */
2319 process_graphics (); 3041 process_graphics ();
2320 break; 3042 break;
2321 3043
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3044 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3045 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3046 scr_set_tab (1);
2325 break; 3047 break;
2326 3048
2327 /* 8.3.105: REVERSE LINE FEED */ 3049 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3050 case C1_RI: /* ESC M */
2329 scr_index (DN); 3051 scr_index (DN);
2330 break; 3052 break;
2331 3053
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3054 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3055 /*case C1_SS2: scr_single_shift (2); break; */
2334 3056
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3057 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3058 /*case C1_SS3: scr_single_shift (3); break; */
2337 3059
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3060 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3061 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3062 process_dcs_seq ();
2341 break; 3063 break;
2342 3064
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3065 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3066 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3067 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3068 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3069 break; /* steal obsolete ESC [ c */
2348 3070
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3071 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3072 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3073 process_csi_seq ();
2352 break; 3074 break;
2353 3075
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3076 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3077 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3078 process_osc_seq ();
2357 break; 3079 break;
2358 3080
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3081 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3082 case 'c':
3083 mbstate.reset ();
2361 scr_poweron (); 3084 scr_poweron ();
2362 scrollbar_show (1); 3085 scrollbar_show (1);
2363 break; 3086 break;
2364 3087
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3088 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3089 case 'n':
2367 scr_charset_choose (2); 3090 scr_charset_choose (2);
2368 break; 3091 break;
2369 3092
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3093 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3094 case 'o':
2372 scr_charset_choose (3); 3095 scr_charset_choose (3);
2373 break; 3096 break;
2374 } 3097 }
2375} 3098}
2376/*}}} */ 3099/*}}} */
2377 3100
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3101/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3102/* *INDENT-OFF* */
2380enum { 3103enum {
2381 CSI_ICH = 0x40, 3104 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3105 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3106 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3107 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3108 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3109 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3110 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3111 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3112 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3113};
2391 3114
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3115#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3116 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3117 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3118#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3119 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3120
2398const unsigned char csi_defaults[] = { 3121const unsigned char csi_defaults[] =
3122 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3123 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3124 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3125 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3126 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3127 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3128 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3129 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3130 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3131 };
2408/* *INDENT-ON* */ 3132/* *INDENT-ON* */
2409 3133
2410void 3134void
2411rxvt_term::process_csi_seq () 3135rxvt_term::process_csi_seq ()
2412{ 3136{
2413 unsigned char ch, priv, i; 3137 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3138 unsigned int nargs, p;
2415 int n, ndef; 3139 int n, ndef;
2416 int arg[ESC_ARGS]; 3140 int arg[ESC_ARGS];
2417 3141
2418 for (nargs = ESC_ARGS; nargs > 0;) 3142 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3143 arg[--nargs] = 0;
2420 3144
2421 priv = 0; 3145 priv = 0;
3146 ch = cmd_getc ();
3147 if (ch >= '<' && ch <= '?')
3148 { /* '<' '=' '>' '?' */
3149 priv = ch;
2422 ch = cmd_getc (); 3150 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3151 }
3152
2427/* read any numerical arguments */ 3153 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3154 for (n = -1; ch < CSI_ICH; )
3155 {
2429 if (isdigit(ch)) { 3156 if (isdigit (ch))
3157 {
2430 if (n < 0) 3158 if (n < 0)
2431 n = ch - '0'; 3159 n = ch - '0';
2432 else 3160 else
2433 n = n * 10 + ch - '0'; 3161 n = n * 10 + ch - '0';
3162 }
2434 } else if (ch == ';') { 3163 else if (ch == ';')
3164 {
2435 if (nargs < ESC_ARGS) 3165 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3166 arg[nargs++] = n;
2437 n = -1; 3167 n = -1;
2438 } else if (ch == '\b') { 3168 }
2439 scr_backspace (); 3169 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3170 process_nonprinting (ch);
2441 process_escape_seq (); 3171
3172 ch = cmd_getc ();
3173 }
3174
3175 if (ch > CSI_7F)
2442 return; 3176 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3177
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3178 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3179 arg[nargs++] = n;
2454 3180
2455 i = ch - CSI_ICH; 3181 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3182 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3183 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3184 if (arg[p] == -1)
2459 arg[p] = ndef; 3185 arg[p] = ndef;
2460 3186
2461#ifdef DEBUG_CMD 3187#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3188 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3189 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3190 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3191 fprintf (stderr, "%c\n", ch);
2466#endif 3192#endif
2467 3193
2468/* 3194 /*
2469 * private mode handling 3195 * private mode handling
2470 */ 3196 */
2471 if (priv) { 3197 if (priv)
2472 switch (priv) { 3198 {
2473 case '>': 3199 switch (priv)
3200 {
3201 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3202 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3203 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3204 break;
2477 case '?': 3205 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3206 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3207 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3208 break;
2481 } 3209 }
2482 return; 3210 return;
2483 } 3211 }
2484 3212
2485 switch (ch) { 3213 switch (ch)
2486/* 3214 {
3215 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3216 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3217 */
2489#ifdef PRINTPIPE 3218#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3219 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3220 switch (arg[0])
3221 {
2492 case 0: /* initiate transfer to primary aux device */ 3222 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3223 scr_printscreen (0);
2494 break; 3224 break;
2495 case 5: /* start relay to primary aux device */ 3225 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3226 process_print_pipe ();
3227 break;
3228 }
2497 break; 3229 break;
2498 }
2499 break;
2500#endif 3230#endif
2501 3231
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3232 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3233 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3234 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3235 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3236 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3237 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3238 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3239 break;
2510 3240
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3241 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3242 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3243#ifdef ISO6429
2514 arg[0] = -arg[0]; 3244 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3245#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3246 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3247#endif
2518 /* FALLTHROUGH */ 3248 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3249 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3250 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3251#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3252 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3253#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3254 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3255#endif
2526 break; 3256 break;
2527 3257
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3258 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3259 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3260 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3261 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3262 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3263 break;
2534 3264
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3265 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3266 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3267 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3268 break;
2539 3269
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3270 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3271 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3272 break;
2543 3273
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3274 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3275 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3276 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3277 break;
2548 3278
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3279 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3280 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3281 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3282 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3283 scr_tab (arg[0]);
2554 break; 3284 break;
2555 3285
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3286 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3287 scr_erase_screen (arg[0]);
2558 break; 3288 break;
2559 3289
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3290 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3291 scr_erase_line (arg[0]);
2562 break; 3292 break;
2563 3293
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3294 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3295 scr_insdel_chars (arg[0], INSERT);
2566 break; 3296 break;
2567 3297
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3298 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3299 scr_insdel_lines (arg[0], INSERT);
2570 break; 3300 break;
2571 3301
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3302 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3303 scr_insdel_lines (arg[0], DELETE);
2574 break; 3304 break;
2575 3305
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3306 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3307 scr_insdel_chars (arg[0], ERASE);
2578 break; 3308 break;
2579 3309
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3310 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3311 scr_insdel_chars (arg[0], DELETE);
2582 break; 3312 break;
2583 3313
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3314 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3315 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3316 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3317 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3318 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3319 break;
2590 3320
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3321 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3322 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3323 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3324 break;
2595 3325
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3326 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3327 process_sgr_mode (nargs, arg);
2598 break; 3328 break;
2599 3329
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3330 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3331 switch (arg[0])
3332 {
2602 case 5: /* DSR requested */ 3333 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3334 tt_printf ("\033[0n");
2604 break; 3335 break;
2605 case 6: /* CPR requested */ 3336 case 6: /* CPR requested */
2606 scr_report_position (); 3337 scr_report_position ();
2607 break; 3338 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3339 case 7: /* unofficial extension */
3340 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3341 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3342 break;
2612#endif
2613 case 8: /* unofficial extension */ 3343 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3344 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3345 break;
3346 }
2615 break; 3347 break;
2616 }
2617 break;
2618 3348
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3349 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3350 switch (arg[0])
3351 {
2621 case 0: /* char tab stop cleared at active position */ 3352 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3353 scr_set_tab (0);
2623 break; 3354 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3355 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3356 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3357 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3358 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3359 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3360 scr_set_tab (-1);
3361 break;
3362 }
2630 break; 3363 break;
2631 }
2632 break;
2633 3364
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3365 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3366 switch (arg[0])
3367 {
2636 case 0: /* char tab stop set at active position */ 3368 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3369 scr_set_tab (1);
2638 break; /* = ESC H */ 3370 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3371 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3372 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3373 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3374 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3375 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3376 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3377 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3378 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3379 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3380 /* case 6: */ /* all line tab stops are cleared */
2649 } 3381 }
2650 break; 3382 break;
2651 3383
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3384 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3385 if (arg[0] == 4)
2654 scr_insert_mode (0); 3386 scr_insert_mode (0);
2655 break; 3387 else if (arg[0] == 20)
3388 priv_modes &= ~PrivMode_LFNL;
3389 break;
2656 3390
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3391 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3392 if (arg[0] == 4)
2659 scr_insert_mode (1); 3393 scr_insert_mode (1);
2660 break; 3394 else if (arg[0] == 20)
3395 priv_modes |= PrivMode_LFNL;
3396 break;
2661 3397
2662/* 3398 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3399 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3400 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3401 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3402 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3403 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3404 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3405 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3406 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3407 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3408 break;
2673 3409
2674 case CSI_73: 3410 case CSI_73:
2675 scr_cursor (SAVE); 3411 scr_cursor (SAVE);
2676 break; 3412 break;
2677 case CSI_75: 3413 case CSI_75:
2678 scr_cursor (RESTORE); 3414 scr_cursor (RESTORE);
2679 break; 3415 break;
2680 3416
2681#ifndef NO_FRILLS 3417#if ENABLE_FRILLS
2682 case CSI_74: 3418 case CSI_74:
2683 process_window_ops (arg, nargs); 3419 process_window_ops (arg, nargs);
2684 break; 3420 break;
2685#endif 3421#endif
2686 3422
2687 case CSI_78: /* DECREQTPARM */ 3423 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3424 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3425 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3426 break;
2691 3427
2692 default: 3428 default:
2693 break; 3429 break;
2694 } 3430 }
2695} 3431}
2696/*}}} */ 3432/*}}} */
2697 3433
2698#ifndef NO_FRILLS 3434#if ENABLE_FRILLS
2699/* ARGSUSED */ 3435/* ARGSUSED */
2700void 3436void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3437rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3438{
2703 int x, y; 3439 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3440 XWindowAttributes wattr;
2708 Window wdummy; 3441 Window wdummy;
3442 dDisp;
2709 3443
2710 if (nargs == 0) 3444 if (nargs == 0)
2711 return; 3445 return;
3446
2712 switch (args[0]) { 3447 switch (args[0])
3448 {
2713 /* 3449 /*
2714 * commands 3450 * commands
2715 */ 3451 */
2716 case 1: /* deiconify window */ 3452 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3453 XMapWindow (disp, TermWin.parent[0]);
2718 break; 3454 break;
2719 case 2: /* iconify window */ 3455 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3456 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3457 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3458 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3459 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2725 break; 3460 break;
2726 case 4: /* set size (pixels) */ 3461 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3462 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3463 break;
2729 case 5: /* raise window */ 3464 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3465 XRaiseWindow (disp, TermWin.parent[0]);
2731 break; 3466 break;
2732 case 6: /* lower window */ 3467 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3468 XLowerWindow (disp, TermWin.parent[0]);
2734 break; 3469 break;
2735 case 7: /* refresh window */ 3470 case 7: /* refresh window */
2736 scr_touch (true); 3471 scr_touch (true);
2737 break; 3472 break;
2738 case 8: /* set size (chars) */ 3473 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3474 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3475 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3476 break;
3477
3478 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3479 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3480 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3481 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3482 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3483 break;
3484
3485
2747 /* 3486 /*
2748 * reports - some output format copied from XTerm 3487 * reports - some output format copied from XTerm
2749 */ 3488 */
2750 case 11: /* report window state */ 3489 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3490 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3491 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3492 break;
2754 case 13: /* report window position */ 3493 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3494 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3495 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3496 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3497 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3498 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3499 break;
2761 case 14: /* report window size (pixels) */ 3500 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3501 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3502 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3503 break;
3504 case 18: /* report text area size (chars) */
3505 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3506 break;
2765 case 18: /* report window size (chars) */ 3507 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3508 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3509 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3510 case 20: /* report icon label */
3511 {
3512 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3513 XGetIconName (disp, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3514 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3515 XFree (s);
3516 }
3517 break;
2773 case 21: /* report window title */ 3518 case 21: /* report window title */
3519 {
3520 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3521 XFetchName (disp, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3522 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3523 XFree (s);
2777#endif 3524 }
3525 break;
2778 } 3526 }
2779} 3527}
2780#endif 3528#endif
2781 3529
2782/*----------------------------------------------------------------------*/ 3530/*----------------------------------------------------------------------*/
2783/* 3531/*
2784 * get input up until STRING TERMINATOR (or BEL) 3532 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3533 * ends_how is terminator used. returned input must be free()'d
2786 */ 3534 */
2787unsigned char * 3535unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3536rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3537{
2790 int seen_esc = 0; /* seen escape? */ 3538 unicode_t ch;
3539 bool seen_esc = false;
2791 unsigned int n = 0; 3540 unsigned int n = 0;
2792 unsigned char *s; 3541 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3542
2795 for (; (ch = cmd_getc ());) { 3543 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3544 {
2797 || ch == CHAR_ST 3545 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3546 {
3547 if (ch == 0x5c) /* 7bit ST */
3548 break;
3549 else
3550 return NULL;
3551 }
3552 else if (ch == C0_ESC)
3553 {
3554 seen_esc = true;
3555 continue;
3556 }
3557 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3558 break;
2800 if (ch == C0_ESC) { 3559 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 */ 3560 return NULL; /* other control character - exit */
3561
3562 seen_esc = false;
3563
2807 if (n < sizeof(string) - 1) 3564 if (n >= sizeof (string) - 1)
3565 // stop at some sane length
3566 return NULL;
3567
3568 if (ch == C0_SYN)
3569 string[n++] = cmd_get8 ();
3570 else
2808 string[n++] = ch; 3571 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3572 }
3573
2811 string[n++] = '\0'; 3574 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3575
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3576 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3577
2816 return s; 3578 return (unsigned char *)rxvt_wcstombs (string);
2817} 3579}
2818 3580
2819/*----------------------------------------------------------------------*/ 3581/*----------------------------------------------------------------------*/
2820/* 3582/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3583 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3584 */
2823void 3585void
2824rxvt_term::process_dcs_seq () 3586rxvt_term::process_dcs_seq ()
2825{ 3587{
2826 unsigned char eh, *s; 3588 unsigned char *s;
2827/* 3589 unicode_t eh;
3590
3591 /*
2828 * Not handled yet 3592 * Not handled yet
2829 */ 3593 */
2830 s = get_to_st (&eh); 3594 s = get_to_st (eh);
2831 if (s) 3595 if (s)
2832 free(s); 3596 free (s);
3597
2833 return; 3598 return;
2834} 3599}
2835 3600
2836/*----------------------------------------------------------------------*/ 3601/*----------------------------------------------------------------------*/
2837/* 3602/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3603 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3604 */
2840void 3605void
2841rxvt_term::process_osc_seq () 3606rxvt_term::process_osc_seq ()
2842{ 3607{
2843 unsigned char ch, eh, *s; 3608 unicode_t ch, eh;
2844 int arg; 3609 int arg;
2845 3610
2846 ch = cmd_getc (); 3611 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3612 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3613 arg = arg * 10 + (ch - '0');
2849 3614
2850 if (ch == ';') { 3615 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 } 3616 {
3617 unsigned char *s = get_to_st (eh);
3618
3619 if (s)
3620 {
3621 process_xterm_seq (arg, (char *)s, eh);
3622 free (s);
3623 }
3624 }
2868} 3625}
3626
3627void
3628rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3629{
3630 if (str[0] == '?' && !str[1])
3631 {
3632 unsigned short r, g, b;
3633 pix_colors_focused[color].get (display, r, g, b);
3634 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3635 }
3636 else
3637 set_window_color (color, str);
3638}
3639
2869/* 3640/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3641 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3642 * 0 = change iconName/title
2872 * 1 = change iconName 3643 * 1 = change iconName
2873 * 2 = change title 3644 * 2 = change title
2874 * 4 = change color 3645 * 4 = change color
3646 * 10 = change fg color
3647 * 11 = change bg color
2875 * 12 = change text color 3648 * 12 = change text color
2876 * 13 = change mouse foreground color 3649 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3650 * 17 = change highlight character colour
2878 * 18 = change bold character color 3651 * 18 = change bold character color
2879 * 19 = change underlined character color 3652 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3653 * 46 = change logfile (not implemented)
2881 * 50 = change font 3654 * 50 = change font
2882 * 3655 *
2883 * rxvt extensions: 3656 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3657 * 20 = bg pixmap
2886 * 39 = change default fg color 3658 * 39 = change default fg color
2887 * 49 = change default bg color 3659 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3660 * 55 = dump scrollback buffer and all of screen
3661 * 701 = change locale
3662 * 702 = find font
3663 * 703 = menu
2889 */ 3664 */
2890void 3665void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3666rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3667{
2893 int changed = 0; 3668 int changed = 0;
2894 int color; 3669 int color;
2895 char *buf, *name; 3670 char *buf, *name;
3671 bool query = str[0] == '?' && !str[1];
3672 int saveop = op;
3673 dDisp;
2896 3674
2897 assert(str != NULL); 3675 assert (str != NULL);
2898 switch (op) { 3676 switch (op)
3677 {
2899 case XTerm_name: 3678 case XTerm_name:
2900 set_title (str); 3679 set_title (str);
2901 /* FALLTHROUGH */ 3680 /* FALLTHROUGH */
2902 case XTerm_iconName: 3681 case XTerm_iconName:
2903 set_iconName (str); 3682 set_icon_name (str);
2904 break; 3683 break;
2905 case XTerm_title: 3684 case XTerm_title:
2906 set_title (str); 3685 set_title (str);
2907 break; 3686 break;
3687 case XTerm_property:
3688 if (str[0] == '?')
3689 {
3690 Atom prop = display->atom (str + 1);
3691 Atom actual_type;
3692 int actual_format;
3693 unsigned long nitems;
3694 unsigned long bytes_after;
3695 unsigned char *value = 0;
3696 const char *str = "";
3697
3698 if (prop
3699 && XGetWindowProperty (disp, TermWin.parent[0],
3700 prop, 0, 1<<16, 0, AnyPropertyType,
3701 &actual_type, &actual_format,
3702 &nitems, &bytes_after, &value) == Success
3703 && actual_type != None
3704 && actual_format == 8)
3705 str = (const char *)(value);
3706
3707 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3708
3709 XFree (value);
3710 }
3711 else
3712 {
3713 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3714
3715 if (eq)
3716 {
3717 *eq = 0;
3718 set_utf8_property (display->atom (str), eq + 1);
3719 }
3720 else
3721 XDeleteProperty (disp, TermWin.parent[0],
3722 display->atom (str));
3723 }
3724 break;
3725
2908 case XTerm_Color: 3726 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3727 for (buf = (char *)str; buf && *buf;)
3728 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3729 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3730 break;
3731
2912 *name++ = '\0'; 3732 *name++ = '\0';
2913 color = atoi(buf); 3733 color = atoi (buf);
3734
2914 if (color < 0 || color >= TOTAL_COLORS) 3735 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3736 break;
3737
2916 if ((buf = STRCHR(name, ';')) != NULL) 3738 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3739 *buf++ = '\0';
3740
3741 if (name[0] == '?' && !name[1])
3742 {
3743 unsigned short r, g, b;
3744 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3745 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3746 }
3747 else
2918 set_window_color (color + minCOLOR, name); 3748 set_window_color (color + minCOLOR, name);
2919 } 3749 }
2920 break; 3750 break;
3751 case XTerm_Color00:
3752 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3753 break;
3754 case XTerm_Color01:
3755 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3756 break;
2921#ifndef NO_CURSORCOLOR 3757#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3758 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3759 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3760 break;
2925#endif 3761#endif
2926 case XTerm_Color_pointer: 3762 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3763 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3764 break;
3765 case XTerm_Color_pointer_bg:
3766 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3767 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3768#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3769 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3770 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3771 break;
3772 case XTerm_Color_IT:
3773 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3774 break;
2933 case XTerm_Color_UL: 3775 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3776 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3777 break;
2936 case XTerm_Color_RV: 3778 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3779 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3780 break;
2939#endif 3781#endif
3782#if TRANSPARENT && TINTING
3783 case XTerm_Color_tint:
3784 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3785 check_our_parents ();
3786 if (am_transparent)
3787 want_full_refresh = want_refresh = 1;
3788 break;
3789#endif
2940 3790
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: 3791 case XTerm_Pixmap:
2948 if (*str != ';') { 3792 if (*str != ';')
3793 {
2949#if XPM_BACKGROUND 3794#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3795 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3796 set_bgPixmap (str); /* change pixmap */
2952#endif 3797#endif
2953 scr_touch (true); 3798 scr_touch (true);
2954 } 3799 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3800 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3801 {
3802 str++;
2957#if XPM_BACKGROUND 3803#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3804 changed += scale_pixmap (str);
2959#endif 3805#endif
2960 } 3806 }
2961 if (changed) { 3807
3808 if (changed)
3809 {
2962#ifdef XPM_BACKGROUND 3810#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3811 resize_pixmap ();
2964#endif 3812#endif
2965 scr_touch (true); 3813 scr_touch (true);
2966 } 3814 }
2967 break; 3815 break;
2968 3816
2969 case XTerm_restoreFG: 3817 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3818 set_window_color (Color_fg, str);
2971 break; 3819 break;
2972 case XTerm_restoreBG: 3820 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3821 set_window_color (Color_bg, str);
2974 break; 3822 break;
3823
2975 case XTerm_logfile: 3824 case XTerm_logfile:
2976 break; 3825 // TODO, when secure mode?
3826 break;
3827
2977 case XTerm_font: 3828 case XTerm_font:
2978 change_font (0, str); 3829 op = URxvt_font;
2979 break; 3830 case URxvt_font:
3831#if ENABLE_STYLES
3832 case URxvt_boldFont:
3833 case URxvt_italicFont:
3834 case URxvt_boldItalicFont:
3835#endif
3836 if (query)
3837 tt_printf ("\33]%d;%-.250s%c", saveop,
3838 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3839 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3840 resp);
3841 else
3842 {
3843 const char *&res = rs[Rs_font + (op - URxvt_font)];
3844
3845 res = strdup (str);
3846 allocated.push_back ((void *)res);
3847 set_fonts ();
3848 }
3849 break;
3850
3851#if ENABLE_FRILLS
3852 case XTerm_locale:
3853 if (query)
3854 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3855 else
3856 {
3857 set_locale (str);
3858 pty.set_utf8_mode (enc_utf8);
3859# ifdef USE_XIM
3860 im_cb ();
3861# endif
3862 }
3863 break;
3864#endif
3865
3866#ifdef MENUBAR
3867 case XTerm_Menu:
3868 if (options & Opt_insecure)
3869 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3870 break;
3871#endif
2980#if 0 3872#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3873 case XTerm_dumpscreen: /* no error notices */
2982 { 3874 {
2983 int fd; 3875 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3876 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3877 {
2986 close(fd); 3878 scr_dump (fd);
2987 } 3879 close (fd);
2988 } 3880 }
2989 break; 3881 }
3882 break;
2990#endif 3883#endif
2991 } 3884 }
2992} 3885}
2993/*----------------------------------------------------------------------*/ 3886/*----------------------------------------------------------------------*/
2994 3887
… …
3003 * so no need for fancy checking 3896 * so no need for fancy checking
3004 */ 3897 */
3005int 3898int
3006rxvt_term::privcases (int mode, unsigned long bit) 3899rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3900{
3008 int state; 3901 int state;
3009 3902
3010 if (mode == 's') { 3903 if (mode == 's')
3904 {
3011 SavedModes |= (PrivateModes & bit); 3905 SavedModes |= (priv_modes & bit);
3012 return -1; 3906 return -1;
3013 } else { 3907 }
3908 else
3909 {
3014 if (mode == 'r') 3910 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3911 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3912 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3913 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3914 PrivMode (state, bit);
3019 } 3915 }
3916
3020 return state; 3917 return state;
3021} 3918}
3022 3919
3023/* we're not using priv _yet_ */ 3920/* we're not using priv _yet_ */
3024void 3921void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3922rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3923{
3027 unsigned int i, j; 3924 unsigned int i, j;
3028 int state; 3925 int state;
3926
3029 static const struct { 3927 static const struct
3928 {
3030 const int argval; 3929 const int argval;
3031 const unsigned long bit; 3930 const unsigned long bit;
3931 }
3932
3032 } argtopriv[] = { 3933 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3934 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3935 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3936 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3937 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3938 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3939 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3940 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3941 // 8, bi-directional support mode
3942 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3943#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3944 { menuBar_esc, PrivMode_menuBar },
3043#endif 3945#endif
3946 // 18, 19 printing-related
3947 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3948#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3949 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3950#endif
3047 { 25, PrivMode_VisibleCursor }, 3951 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3952 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3953 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3954 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3955 // 46 start logging
3956 { 47, PrivMode_Screen },
3957 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3958#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3959 { 67, PrivMode_BackSpace },
3054#endif 3960#endif
3055 { 1000, PrivMode_MouseX11 }, 3961 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3962 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3963 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3964 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3965 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3966 { 1011, PrivMode_Keypress }, // rxvt extension
3967 // 1035 enable modifiers for alt, numlock NYI
3968 // 1036 send ESC for meta keys NYI
3969 // 1037 send DEL for keypad delete NYI
3970 { 1047, PrivMode_Screen },
3971 // 1048 save and restore cursor
3972 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3973 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3974 };
3061 3975
3062 if (nargs == 0) 3976 if (nargs == 0)
3063 return; 3977 return;
3064 3978
3065/* make lo/hi boolean */ 3979 /* make lo/hi boolean */
3066 if (mode == 'l') 3980 if (mode == 'l')
3067 mode = 0; /* reset */ 3981 mode = 0; /* reset */
3068 else if (mode == 'h') 3982 else if (mode == 'h')
3069 mode = 1; /* set */ 3983 mode = 1; /* set */
3070 3984
3071 for (i = 0; i < nargs; i++) { 3985 for (i = 0; i < nargs; i++)
3986 {
3072 state = -1; 3987 state = -1;
3073 3988
3074 /* basic handling */ 3989 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3990 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3991 if (argtopriv[j].argval == arg[i])
3992 {
3077 state = privcases (mode, argtopriv[j].bit); 3993 state = privcases (mode, argtopriv[j].bit);
3078 break; 3994 break;
3079 } 3995 }
3080 3996
3081 /* extra handling for values with state unkept */ 3997 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3998 switch (arg[i])
3999 {
3084 case 1048: /* alternative cursor save */ 4000 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4001 case 1049:
4002 if (options & Opt_secondaryScreen)
4003 if (mode == 0)
3086 scr_cursor (RESTORE); 4004 scr_cursor (RESTORE);
3087 else if (mode == 1) 4005 else if (mode == 1)
3088 scr_cursor (SAVE); 4006 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4007 break;
3090 default: 4008 }
3091 continue; /* for(;i;) */
3092 }
3093 4009
4010 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4011 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4012 switch (arg[i])
4013 {
3096 /* case 1: - application cursor keys */ 4014 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4015 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4016 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4017 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4018 * within VT52 mode
3101 */ 4019 */
3102 PrivMode(1, PrivMode_vt52); 4020 PrivMode (1, PrivMode_vt52);
3103 break; 4021 break;
3104 case 3: /* 80/132 */ 4022 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4023 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4024 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4025 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4026 case 4: /* smooth scrolling */
3110 if (state) 4027 if (state)
3111 Options &= ~Opt_jumpScroll; 4028 options &= ~Opt_jumpScroll;
3112 else 4029 else
3113 Options |= Opt_jumpScroll; 4030 options |= Opt_jumpScroll;
3114 break; 4031 break;
3115 case 5: /* reverse video */ 4032 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4033 scr_rvideo_mode (state);
3117 break; 4034 break;
3118 case 6: /* relative/absolute origins */ 4035 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4036 scr_relative_origin (state);
3120 break; 4037 break;
3121 case 7: /* autowrap */ 4038 case 7: /* autowrap */
3122 scr_autowrap (state); 4039 scr_autowrap (state);
3123 break; 4040 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4041 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4042 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4043 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4044 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4045 break;
3129#ifdef menuBar_esc 4046#ifdef menuBar_esc
3130 case menuBar_esc: 4047 case menuBar_esc:
3131#ifdef MENUBAR 4048#ifdef MENUBAR
3132 map_menuBar (state); 4049 map_menuBar (state);
3133#endif 4050#endif
3134 break; 4051 break;
3135#endif 4052#endif
3136#ifdef scrollBar_esc 4053#ifdef scrollBar_esc
3137 case scrollBar_esc: 4054 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4055 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4056 {
4057 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4058 scr_touch (true);
3141 } 4059 }
3142 break; 4060 break;
3143#endif 4061#endif
3144 case 25: /* visible/invisible cursor */ 4062 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4063 scr_cursor_visible (state);
3146 break; 4064 break;
3147 /* case 35: - shift keys */ 4065 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4066 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4067 case 47: /* secondary screen */
3150 scr_change_screen (state); 4068 scr_change_screen (state);
3151 break; 4069 break;
3152 /* case 66: - application key pad */ 4070 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4071 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4072 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4073 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4074 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4075 break;
3158#if 0 4076#if 0
3159 case 1001: 4077 case 1001:
3160 break; /* X11 mouse highlighting */ 4078 break; /* X11 mouse highlighting */
3161#endif 4079#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4080 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4081 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4082 options &= ~Opt_scrollTtyOutput;
3165 else 4083 else
3166 Options |= Opt_scrollTtyOutput; 4084 options |= Opt_scrollTtyOutput;
3167 break; 4085 break;
3168 case 1011: /* scroll to bottom on key press */ 4086 case 1011: /* scroll to bottom on key press */
3169 if (state) 4087 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4088 options |= Opt_scrollTtyKeypress;
3171 else 4089 else
3172 Options &= ~Opt_scrollTtyKeypress; 4090 options &= ~Opt_scrollTtyKeypress;
3173 break; 4091 break;
3174 case 1047: /* secondary screen w/ clearing */ 4092 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4093 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4094 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4095 scr_erase_screen (2);
3178 scr_change_screen (state); 4096 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4097 break;
3180 default: 4098 case 1049: /* secondary screen w/ clearing first */
3181 break; 4099 scr_change_screen (state);
3182 } 4100 if (options & Opt_secondaryScreen)
4101 if (current_screen != PRIMARY)
4102 scr_erase_screen (2);
4103 break;
4104 default:
4105 break;
4106 }
3183 } 4107 }
3184} 4108}
3185/*}}} */ 4109/*}}} */
3186 4110
3187/*{{{ process sgr sequences */ 4111/*{{{ process sgr sequences */
3188void 4112void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4113rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4114{
3191 unsigned int i; 4115 unsigned int i;
3192 short rendset; 4116 short rendset;
3193 int rendstyle; 4117 int rendstyle;
3194 4118
3195 if (nargs == 0) { 4119 if (nargs == 0)
4120 {
3196 scr_rendition (0, ~RS_None); 4121 scr_rendition (0, ~RS_None);
3197 return; 4122 return;
3198 } 4123 }
4124
3199 for (i = 0; i < nargs; i++) { 4125 for (i = 0; i < nargs; i++)
4126 {
3200 rendset = -1; 4127 rendset = -1;
3201 switch (arg[i]) { 4128 switch (arg[i])
3202 case 0: 4129 {
4130 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4131 rendset = 0, rendstyle = ~RS_None;
3204 break; 4132 break;
3205 case 1: 4133 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4134 rendset = 1, rendstyle = RS_Bold;
3207 break; 4135 break;
3208 case 4: 4136 //case 2: // low intensity
4137 case 3:
4138 rendset = 1, rendstyle = RS_Italic;
4139 break;
4140 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4141 rendset = 1, rendstyle = RS_Uline;
3210 break; 4142 break;
3211 case 5: 4143 case 5: // slowly blinking
4144 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4145 rendset = 1, rendstyle = RS_Blink;
3213 break; 4146 break;
3214 case 7: 4147 //case 6: // scoansi light background
4148 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4149 rendset = 1, rendstyle = RS_RVid;
3216 break; 4150 break;
3217 case 22: 4151 case 8:
4152 // invisible. NYI
4153 break;
4154 //case 9: // crossed out
4155 //case 10: // scoansi acs off, primary font
4156 //case 11: // scoansi acs on, first alt font
4157 //case 12: // scoansi acs on, |0x80, second alt font
4158 //...
4159 //case 19: // ninth alt font
4160 //case 20: // gothic
4161 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4162 rendset = 0, rendstyle = RS_Bold;
3219 break; 4163 break;
3220 case 24: 4164 case 22: // normal intensity
4165 rendset = 0, rendstyle = RS_Bold;
4166 break;
4167 case 23: // disable italic
4168 rendset = 0, rendstyle = RS_Italic;
4169 break;
4170 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4171 rendset = 0, rendstyle = RS_Uline;
3222 break; 4172 break;
3223 case 25: 4173 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4174 rendset = 0, rendstyle = RS_Blink;
3225 break; 4175 break;
3226 case 27: 4176 case 26: // variable spacing (iso 8613)
4177 rendset = 0, rendstyle = RS_Blink;
4178 break;
4179 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4180 rendset = 0, rendstyle = RS_RVid;
3228 break; 4181 break;
3229 } 4182 //case 28: // visible. NYI
4183 //case 29: // not crossed-out
4184 }
4185
3230 if (rendset != -1) { 4186 if (rendset != -1)
4187 {
3231 scr_rendition (rendset, rendstyle); 4188 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4189 continue; /* for (;i;) */
3233 } 4190 }
3234 4191
3235 switch (arg[i]) { 4192 switch (arg[i])
3236 case 30: 4193 {
4194 case 30:
3237 case 31: /* set fg color */ 4195 case 31: /* set fg color */
3238 case 32: 4196 case 32:
3239 case 33: 4197 case 33:
3240 case 34: 4198 case 34:
3241 case 35: 4199 case 35:
3242 case 36: 4200 case 36:
3243 case 37: 4201 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4202 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4203 break;
3246 break; 4204 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4205 if (nargs > i + 2 && arg[i + 1] == 5)
4206 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4207 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4208 i += 2;
3252 i += 2; 4209 }
3253 } 4210 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4211 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4212 scr_color (Color_fg, Color_fg);
3258 break; 4213 break;
3259 4214
3260 case 40: 4215 case 40:
3261 case 41: /* set bg color */ 4216 case 41: /* set bg color */
3262 case 42: 4217 case 42:
3263 case 43: 4218 case 43:
3264 case 44: 4219 case 44:
3265 case 45: 4220 case 45:
3266 case 46: 4221 case 46:
3267 case 47: 4222 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4223 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4224 break;
3270 break; 4225 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4226 if (nargs > i + 2 && arg[i + 1] == 5)
4227 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4228 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4229 i += 2;
3276 i += 2; 4230 }
3277 } 4231 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4232 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4233 scr_color (Color_bg, Color_bg);
3282 break; 4234 break;
4235
4236 //case 50: // not variable spacing
3283 4237
3284#ifndef NO_BRIGHTCOLOR 4238#ifndef NO_BRIGHTCOLOR
3285 case 90: 4239 case 90:
3286 case 91: /* set bright fg color */ 4240 case 91: /* set bright fg color */
3287 case 92: 4241 case 92:
3288 case 93: 4242 case 93:
3289 case 94: 4243 case 94:
3290 case 95: 4244 case 95:
3291 case 96: 4245 case 96:
3292 case 97: 4246 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4247 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4248 break;
3295 break; 4249 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4250 case 101: /* set bright bg color */
3298 case 102: 4251 case 102:
3299 case 103: 4252 case 103:
3300 case 104: 4253 case 104:
3301 case 105: 4254 case 105:
3302 case 106: 4255 case 106:
3303 case 107: 4256 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4257 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4258 break;
3306 break;
3307#endif 4259#endif
3308 } 4260
4261 }
3309 } 4262 }
3310} 4263}
3311/*}}} */ 4264/*}}} */
3312 4265
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4266/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4267void
3315rxvt_term::process_graphics () 4268rxvt_term::process_graphics ()
3316{ 4269{
3317 unsigned char ch, cmd = cmd_getc (); 4270 unicode_t ch, cmd = cmd_getc ();
3318 4271
3319#ifndef RXVT_GRAPHICS 4272 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4273 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4274 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4275 return;
3323 } 4276 }
3324/* swallow other graphics sequences until terminating ':' */ 4277 /* swallow other graphics sequences until terminating ':' */
3325 do 4278 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 (); 4279 ch = cmd_getc ();
3344 4280 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} 4281}
3370/*}}} */ 4282/*}}} */
3371 4283
3372/* ------------------------------------------------------------------------- */ 4284/* ------------------------------------------------------------------------- */
3373 4285
3374/* 4286/*
3375 * Send printf() formatted output to the command. 4287 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4288 * Only use for small amounts of data.
3377 */ 4289 */
3378void 4290void
3379rxvt_term::tt_printf (const char *fmt,...) 4291rxvt_term::tt_printf (const char *fmt,...)
3380{ 4292{
… …
3382 unsigned char buf[256]; 4294 unsigned char buf[256];
3383 4295
3384 va_start (arg_ptr, fmt); 4296 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4297 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4298 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4299 tt_write (buf, strlen (buf));
3388} 4300}
3389 4301
3390/* ---------------------------------------------------------------------- */ 4302/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4303/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4304 * or generated by us in response to a query ESC sequence.
3393 */ 4305 */
4306const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4307
3394void 4308void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4309rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4310{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4311 if (v_buflen == 0)
4312 {
4313 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4314
3399 if (len) 4315 if ((unsigned int)written == len)
4316 return;
4317
4318 data += written;
4319 len -= written;
3400 { 4320 }
4321
4322 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4323
4324 memcpy (v_buffer + v_buflen, data, len);
4325 v_buflen += len;
4326
4327 pty_ev.set (EVENT_READ | EVENT_WRITE);
4328}
4329
4330void rxvt_term::pty_write ()
4331{
4332 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4333
4334 if (written > 0)
4335 {
4336 v_buflen -= written;
4337
3401 if (v_buflen == 0) 4338 if (v_buflen == 0)
3402 { 4339 {
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); 4340 free (v_buffer);
3430 v_buffer = 0; 4341 v_buffer = 0;
3431 v_buflen = 0; 4342 v_buflen = 0;
3432 4343
3433 pty_ev.set (EVENT_READ); 4344 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; 4345 return;
3446 } 4346 }
4347
4348 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4349 }
4350 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4351 // original code just ignores this...
4352 destroy ();
3448} 4353}
3449 4354
3450/*----------------------- end-of-file (C source) -----------------------*/ 4355/*----------------------- end-of-file (C source) -----------------------*/
3451 4356

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