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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.176 by root, Mon Dec 13 01:29:03 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h> 53#include <wchar.h>
54#include <signal.h>
54 55
55/*----------------------------------------------------------------------*/ 56/*----------------------------------------------------------------------*/
57
58#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
59
60// exception thrown when the command parser runs out of input data
61class out_of_input { } out_of_input;
62
63#if ENABLE_FRILLS || ISO_14755
64
65#define ISO_14755_STARTED 0x80000000UL
66#define ISO_14755_51 0x40000000UL // basic (section 5.1)
67#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
68#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
69#define ISO_14755_MASK 0x0fffffffUL
70
71#if ISO_14755
72static unsigned short iso14755_symtab[] = {
73 // keysym, unicode
74 XK_Left, 0x2190,
75 XK_KP_Left, 0x2190,
76 XK_Up, 0x2191,
77 XK_KP_Up, 0x2191,
78 XK_Right, 0x2192,
79 XK_KP_Right, 0x2192,
80 XK_Down, 0x2193,
81 XK_KP_Down, 0x2193,
82 XK_Linefeed, 0x21b4,
83 XK_Return, 0x21b5,
84 XK_KP_Enter, 0x21b5,
85
86 XK_Prior, 0x21de,
87 XK_Next, 0x21df,
88 XK_Tab, 0x21e5,
89 XK_ISO_Left_Tab, 0x21e6,
90 XK_Shift_L, 0x21e7,
91 XK_Shift_R, 0x21e7,
92
93 XK_Shift_Lock, 0x21eb,
94 XK_ISO_Lock, 0x21eb,
95 XK_ISO_Lock, 0x21eb,
96 XK_Caps_Lock, 0x21ec,
97 XK_Num_Lock, 0x21ed,
98 XK_ISO_Level3_Shift, 0x21ee,
99 XK_ISO_Level3_Lock, 0x21ef,
100 XK_ISO_Group_Lock, 0x21f0,
101 XK_Home, 0x21f1,
102 XK_End, 0x21f2,
103
104 XK_Execute, 0x2318,
105 XK_Begin, 0x2320,
106 XK_Delete, 0x2326,
107 XK_Clear, 0x2327,
108 XK_BackSpace, 0x232b,
109 XK_Insert, 0x2380,
110 XK_Control_L, 0x2388,
111 XK_Control_R, 0x2388,
112 XK_Pause, 0x2389,
113 XK_Break, 0x238a,
114 XK_Escape, 0x238b,
115 XK_Undo, 0x238c,
116 XK_Print, 0x2399,
117
118 XK_space, 0x2423,
119 XK_KP_Space, 0x2422,
120 0,
121};
122
123void
124rxvt_term::iso14755_54 (int x, int y)
125{
126 x = Pixel2Col (x);
127 y = Pixel2Row (y);
128
129 if (x < 0 || x >= TermWin.ncol
130 || y < 0 || y >= TermWin.nrow)
131 return;
132
133 for (;;)
134 {
135 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
136
137 if (t != NOCHAR || !x)
138 {
139 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
140 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
141 iso14755buf = ISO_14755_54;
142 break;
143 }
144
145 x--;
146 }
147
148}
149#endif
150
151#if ENABLE_OVERLAY
152void
153rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
154{
155 rxvt_fontset *fs = FONTSET (r);
156 rxvt_font *f = (*fs)[fs->find_font (ch)];
157 wchar_t *chr, *alloc, ch2;
158 int len;
159
160#if ENABLE_COMBINING
161 if (IS_COMPOSE (ch))
162 {
163 len = rxvt_composite.expand (ch, 0);
164 alloc = chr = new wchar_t[len];
165 rxvt_composite.expand (ch, chr);
166 }
167 else
168#endif
169 {
170 ch2 = ch;
171
172 alloc = 0;
173 chr = &ch2;
174 len = 1;
175 }
176
177 int width = strlen (f->name);
178
179 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
180
181 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
182
183 for (int y = 0; y < len; y++)
184 {
185 char buf[9];
186
187 ch = *chr++;
188
189 sprintf (buf, "%8x", ch);
190 scr_overlay_set (0, y, buf);
191 scr_overlay_set (9, y, '=');
192#if !UNICODE3
193 if (ch >= 0x10000)
194 ch = 0xfffd;
195#endif
196 scr_overlay_set (11, y, ch, r);
197 scr_overlay_set (12, y, NOCHAR, r);
198 }
199
200 scr_overlay_set (0, len, f->name);
201
202#if ENABLE_COMBINING
203 if (alloc)
204 delete [] alloc;
205#endif
206}
207#endif
208
209void
210rxvt_term::commit_iso14755 ()
211{
212 wchar_t ch[2];
213
214 ch[0] = iso14755buf & ISO_14755_MASK;
215 ch[1] = 0;
216
217 if (iso14755buf & ISO_14755_51)
218 {
219 char mb[16];
220 int len;
221
222 // allow verbatim 0-bytes and control-bytes to be entered
223 if (ch[0] >= 0x20)
224 len = wcstombs (mb, ch, 16);
225 else
226 {
227 mb[0] = ch[0];
228 len = 1;
229 }
230
231 if (len > 0)
232 tt_write ((unsigned char *)mb, len);
233 else
234 scr_bell ();
235 }
236
237 iso14755buf = 0;
238}
239
240int
241rxvt_term::hex_keyval (XKeyEvent &ev)
242{
243 // check wether this event corresponds to a hex digit
244 // if the modifiers had not been pressed.
245 for (int index = 0; index < 8; index++)
246 {
247 KeySym k = XLookupKeysym (&ev, index);
248
249 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
250 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
251 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
252 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
253 }
254
255 return -1;
256}
257#endif
56 258
57/*{{{ Convert the keypress event into a string */ 259/*{{{ Convert the keypress event into a string */
58void 260void
59rxvt_term::lookup_key (XKeyEvent *ev) 261rxvt_term::lookup_key (XKeyEvent &ev)
60{ 262{
61 int ctrl, meta, shft, len; 263 int ctrl, meta, shft, len;
62 unsigned int newlen; 264 unsigned int newlen;
63 KeySym keysym; 265 KeySym keysym;
64#ifdef DEBUG_CMD 266#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 267 static int debug_key = 1; /* accessible by a debugger only */
66#endif 268#endif
67 int valid_keysym; 269 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 270 unsigned char kbuf[KBUFSZ];
69 271
70/* 272 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 273 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 274 * escape sequence to toggle the Keypad.
73 * 275 *
74 * Always permit `shift' to override the current setting 276 * Always permit `shift' to override the current setting
75 */ 277 */
76 shft = (ev->state & ShiftMask); 278 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 279 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 280 meta = (ev.state & ModMetaMask);
79 281
80 if (numlock_state || (ev->state & ModNumLockMask)) 282 if (numlock_state || (ev.state & ModNumLockMask))
81 { 283 {
82 numlock_state = (ev->state & ModNumLockMask); 284 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 285 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 286 }
85 287
86 kbuf[0] = 0; 288 kbuf[0] = 0;
87 289
88#ifdef USE_XIM 290#ifdef USE_XIM
89 if (Input_Context) 291 if (Input_Context)
90 { 292 {
91 Status status_return; 293 Status status_return;
92 294
295#if 0
93#ifdef X_HAVE_UTF8_STRING 296#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 297 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 298 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 299 KBUFSZ, &keysym, &status_return);
300 else
301#endif
302#endif
303 {
304 wchar_t wkbuf[KBUFSZ + 1];
305
306 // the XOpenIM manpage lies about hardcoding the locale
307 // at the point of XOpenIM, so temporarily switch locales
308 if (rs[Rs_imLocale])
309 SET_LOCALE (rs[Rs_imLocale]);
310 // assume wchar_t == unicode or better
311 len = XwcLookupString (Input_Context, &ev, wkbuf,
312 KBUFSZ, &keysym, &status_return);
313 if (rs[Rs_imLocale])
314 SET_LOCALE (locale);
315
316 if (status_return == XLookupChars
317 || status_return == XLookupBoth)
318 {
319 /* make sure the user can type ctrl-@, i.e. NUL */
320 if (len == 1 && *wkbuf == 0)
321 {
322 kbuf[0] = 0;
323 len = 1;
324 }
325 else
326 {
327 wkbuf[len] = 0;
328 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
329 if (len < 0)
330 len = 0;
331 }
332 }
97 else 333 else
334 len = 0;
335 }
336
337 valid_keysym = status_return == XLookupKeySym
338 || status_return == XLookupBoth;
339 }
340 else
341#endif
342 {
343 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
344 valid_keysym = keysym != NoSymbol;
345 }
346
347 if (valid_keysym)
348 {
349 if (TermWin.saveLines)
350 {
351#ifdef UNSHIFTED_SCROLLKEYS
352 if (!ctrl && !meta)
353#else
354 if (IS_SCROLL_MOD)
355#endif
356 {
357 int lnsppg;
358
359#ifdef PAGING_CONTEXT_LINES
360 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
361#else
362 lnsppg = TermWin.nrow * 4 / 5;
363#endif
364 if (keysym == XK_Prior)
365 {
366 scr_page (UP, lnsppg);
367 return;
368 }
369 else if (keysym == XK_Next)
370 {
371 scr_page (DN, lnsppg);
372 return;
373 }
374 }
375#ifdef SCROLL_ON_UPDOWN_KEYS
376 if (IS_SCROLL_MOD)
377 {
378 if (keysym == XK_Up)
379 {
380 scr_page (UP, 1);
381 return;
382 }
383 else if (keysym == XK_Down)
384 {
385 scr_page (DN, 1);
386 return;
387 }
388 }
389#endif
390#ifdef SCROLL_ON_HOMEEND_KEYS
391 if (IS_SCROLL_MOD)
392 {
393 if (keysym == XK_Home)
394 {
395 scr_move_to (0, 1);
396 return;
397 }
398 else if (keysym == XK_End)
399 {
400 scr_move_to (1, 0);
401 return;
402 }
403 }
404#endif
405 }
406
407 if (shft)
408 {
409 /* Shift + F1 - F10 generates F11 - F20 */
410 if (keysym >= XK_F1 && keysym <= XK_F10)
411 {
412 keysym += (XK_F11 - XK_F1);
413 shft = 0; /* turn off Shift */
414 }
415 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
416 {
417 switch (keysym)
418 {
419 /* normal XTerm key bindings */
420 case XK_Insert: /* Shift+Insert = paste mouse selection */
421 selection_request (ev.time, 0, 0);
422 return;
423#if TODO
424 /* rxvt extras */
425 case XK_KP_Add: /* Shift+KP_Add = bigger font */
426 change_font (FONT_UP);
427 return;
428 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
429 change_font (FONT_DN);
430 return;
431#endif
432 }
433 }
434 }
435
436#if ENABLE_FRILLS || ISO_14755
437 // ISO 14755 support
438 if (shft && ctrl)
439 {
440 int hv;
441
442 if (iso14755buf & ISO_14755_51
443 && (keysym == XK_space || keysym == XK_KP_Space
444 || keysym == XK_Return || keysym == XK_KP_Enter))
445 {
446 commit_iso14755 ();
447 iso14755buf = ISO_14755_51;
448# if ISO_14755
449 iso14755_51 (0);
98#endif 450# endif
451 return;
452 }
453 else if ((hv = hex_keyval (ev)) >= 0)
454 {
455 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
456 | hv | ISO_14755_51;
457# if ISO_14755
458 iso14755_51 (iso14755buf & ISO_14755_MASK);
459# endif
460 return;
461 }
462 else
463 {
464# if ENABLE_OVERLAY
465 scr_overlay_off ();
466# endif
467 iso14755buf = 0;
468 }
469 }
470 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
471 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
472 if (!(iso14755buf & ISO_14755_STARTED))
99 { 473 {
100 wchar_t wkbuf[KBUFSZ + 1]; 474 iso14755buf |= ISO_14755_STARTED;
101 475# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 476 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 477 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 478# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 479 }
123 480#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 481
127 else 482#ifdef PRINTPIPE
128#endif 483 if (keysym == XK_Print)
129 { 484 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 485 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 486 return;
132 } 487 }
488#endif
133 489
134 if (valid_keysym) 490 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 491 {
136/* for some backwards compatibility */ 492#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 493 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
138# ifdef HOTKEY_CTRL 494 {
139 if (ctrl) 495 unsigned int l;
140# else 496 const unsigned char *kbuf0;
141 if (meta) 497
498 kbuf0 = (Keysym_map[keysym & 0xFF]);
499 l = (unsigned int)*kbuf0++;
500
501 /* escape prefix */
502 if (meta
503# ifdef META8_OPTION
504 && meta_char == C0_ESC
142# endif 505# endif
143 { 506 )
144 if (keysym == ks_bigfont)
145 { 507 {
146 change_font (0, FONT_UP); 508 const unsigned char ch = C0_ESC;
147 return; 509 tt_write (&ch, 1);
148 } 510 }
149 else if (keysym == ks_smallfont) 511
512 tt_write (kbuf0, l);
513 return;
514 }
515 else
516#endif
517 {
518 newlen = 1;
519 switch (keysym)
150 { 520 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 521#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 522 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 523 if (priv_modes & PrivMode_HaveBackSpace)
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 524 {
270 ^ !!ctrl) ? '\b' : '\177'; 525 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
271 kbuf[1] = '\0'; 526 ^ !!ctrl) ? '\b' : '\177';
272 } else 527 kbuf[1] = '\0';
273 STRCPY(kbuf, key_backspace); 528 }
274# ifdef MULTICHAR_SET 529 else
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 530 strcpy (kbuf, key_backspace);
276 int col, row; 531 break;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif 532#endif
287#ifndef NO_DELETE_KEY 533#ifndef NO_DELETE_KEY
288 case XK_Delete: 534 case XK_Delete:
289 STRCPY(kbuf, key_delete); 535 strcpy (kbuf, key_delete);
290# ifdef MULTICHAR_SET 536 break;
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif 537#endif
301 break; 538 case XK_Tab:
302#endif 539 if (shft)
303 case XK_Tab: 540 strcpy (kbuf, "\033[Z");
304 if (shft) 541 else
305 STRCPY(kbuf, "\033[Z"); 542 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 543#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 544 if (ctrl)
309 meta = 1; 545 meta = 1;
310#endif 546#endif
311#ifdef MOD4_TAB_MAKES_META 547#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 548 if (ev.state & Mod4Mask)
313 meta = 1; 549 meta = 1;
314#endif 550#endif
315 newlen = 0; 551 newlen = 0;
316 } 552 }
317 break; 553 break;
318
319 554
320#ifdef XK_KP_Left 555#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 556 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 557 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 558 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 559 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 561 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 562 strcpy (kbuf, "\033OZ");
328 break; 563 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 564 break;
565 }
566 else
330 /* translate to std. cursor key */ 567 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 568 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 569 /* FALLTHROUGH */
333#endif 570#endif
334 case XK_Up: /* "\033[A" */ 571 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 572 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 573 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 574 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 575 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 576 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 577 /* do Shift first */
341 if (shft) 578 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 579 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 580 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 581 {
350 if (Options & Opt_mc_hack) { 582 kbuf[1] = 'O';
351 int col, row, m; 583 kbuf[2] = "dacb"[keysym - XK_Left];
352 584 }
353 col = screen.cur.col; 585 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 586 kbuf[1] = 'O';
355 m = 0; 587 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 588
380#ifndef UNSHIFTED_SCROLLKEYS 589#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 590# ifdef XK_KP_Prior
382 case XK_KP_Prior: 591 case XK_KP_Prior:
383 /* allow shift to override */ 592 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 594 {
386 break; 595 strcpy (kbuf, "\033Oy");
387 } 596 break;
388 /* FALLTHROUGH */ 597 }
598 /* FALLTHROUGH */
389# endif 599# endif
390 case XK_Prior: 600 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 601 strcpy (kbuf, "\033[5~");
392 break; 602 break;
393# ifdef XK_KP_Next 603# ifdef XK_KP_Next
394 case XK_KP_Next: 604 case XK_KP_Next:
395 /* allow shift to override */ 605 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 606 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 607 {
398 break; 608 strcpy (kbuf, "\033Os");
399 } 609 break;
400 /* FALLTHROUGH */ 610 }
611 /* FALLTHROUGH */
401# endif 612# endif
402 case XK_Next: 613 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 614 strcpy (kbuf, "\033[6~");
404 break; 615 break;
405#endif 616#endif
406 case XK_KP_Enter: 617 case XK_KP_Enter:
407 /* allow shift to override */ 618 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 619 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 620 {
410 } else { 621 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 622 break;
412 kbuf[1] = '\0'; 623 }
413 } 624
414 break; 625 /* FALLTHROUGH */
626
627 case XK_Return:
628 if (priv_modes & PrivMode_LFNL)
629 {
630 kbuf[0] = '\015';
631 kbuf[1] = '\012';
632 kbuf[2] = '\0';
633 }
634 else
635 {
636 kbuf[0] = '\015';
637 kbuf[1] = '\0';
638 }
639 break;
415 640
416#ifdef XK_KP_Begin 641#ifdef XK_KP_Begin
417 case XK_KP_Begin: 642 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 643 strcpy (kbuf, "\033Ou");
419 break; 644 break;
420 645
421 case XK_KP_Insert: 646 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 647 strcpy (kbuf, "\033Op");
423 break; 648 break;
424 649
425 case XK_KP_Delete: 650 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 651 strcpy (kbuf, "\033On");
427 break; 652 break;
428#endif 653#endif
429 case XK_KP_F1: /* "\033OP" */ 654 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 655 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 656 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 657 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 658 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 659 kbuf[2] += (keysym - XK_KP_F1);
435 break; 660 break;
436 661
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 662 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 663 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 664 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 665 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 666 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 667 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 668 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 669 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 670 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 671 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 672 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 673 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 674 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 675 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 676 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 677 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 678 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 679 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 680 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 681 strcpy (kbuf, "\033Oj");
457 } else { 682 kbuf[2] += (keysym - XK_KP_Multiply);
683 }
684 else
685 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 686 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 687 kbuf[1] = '\0';
460 } 688 }
461 break; 689 break;
462 690
463 case XK_Find: 691 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 692 strcpy (kbuf, "\033[1~");
465 break; 693 break;
466 case XK_Insert: 694 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 695 strcpy (kbuf, "\033[2~");
468 break; 696 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 697#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 698 case DXK_Remove:
471 /* FALLTHROUGH */ 699 /* FALLTHROUGH */
472#endif 700#endif
473 case XK_Execute: 701 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 702 strcpy (kbuf, "\033[3~");
475 break; 703 break;
476 case XK_Select: 704 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 705 strcpy (kbuf, "\033[4~");
478 break; 706 break;
479#ifdef XK_KP_End 707#ifdef XK_KP_End
480 case XK_KP_End: 708 case XK_KP_End:
481 /* allow shift to override */ 709 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 710 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 711 {
484 break; 712 strcpy (kbuf, "\033Oq");
485 } 713 break;
486 /* FALLTHROUGH */ 714 }
715 /* FALLTHROUGH */
487#endif 716#endif
488 case XK_End: 717 case XK_End:
489 STRCPY(kbuf, KS_END); 718 strcpy (kbuf, KS_END);
490 break; 719 break;
491#ifdef XK_KP_Home 720#ifdef XK_KP_Home
492 case XK_KP_Home: 721 case XK_KP_Home:
493 /* allow shift to override */ 722 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 723 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 724 {
496 break; 725 strcpy (kbuf, "\033Ow");
497 } 726 break;
498 /* FALLTHROUGH */ 727 }
728 /* FALLTHROUGH */
499#endif 729#endif
500 case XK_Home: 730 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 731 strcpy (kbuf, KS_HOME);
502 break; 732 break;
503 733
504#define FKEY(n, fkey) \ 734#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 735 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 736
507 case XK_F1: /* "\033[11~" */ 737 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 738 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 739 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 740 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 741 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 742 FKEY (11, XK_F1);
513 break; 743 break;
514 case XK_F6: /* "\033[17~" */ 744 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 745 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 746 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 747 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 748 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 749 FKEY (17, XK_F6);
520 break; 750 break;
521 case XK_F11: /* "\033[23~" */ 751 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 752 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 753 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 754 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 755 FKEY (23, XK_F11);
526 break; 756 break;
527 case XK_F15: /* "\033[28~" */ 757 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 758 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 759 FKEY (28, XK_F15);
530 break; 760 break;
531 case XK_Help: /* "\033[28~" */ 761 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 762 FKEY (28, XK_Help);
533 break; 763 break;
534 case XK_Menu: /* "\033[29~" */ 764 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 765 FKEY (29, XK_Menu);
536 break; 766 break;
537 case XK_F17: /* "\033[31~" */ 767 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 768 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 769 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 770 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 771 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 772 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 773 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 774 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 775 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 776 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 777 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 778 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 779 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 780 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 781 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 782 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 783 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 784 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 785 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 786 FKEY (31, XK_F17);
557 break; 787 break;
558#undef FKEY 788#undef FKEY
559 default: 789 default:
560 newlen = 0; 790 newlen = 0;
561 break; 791 break;
562 } 792 }
563 if (newlen) 793 if (newlen)
564 len = STRLEN(kbuf); 794 len = strlen (kbuf);
565 } 795 }
566 /* 796
797 /*
567 * Pass meta for all function keys, if 'meta' option set 798 * Pass meta for all function keys, if 'meta' option set
568 */ 799 */
569#ifdef META8_OPTION 800#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 801 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 802 kbuf[len - 1] |= 0x80;
572#endif 803#endif
804
805 }
573 } else if (ctrl && keysym == XK_minus) { 806 else if (ctrl && keysym == XK_minus)
807 {
574 len = 1; 808 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 809 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 810 }
811 else
812 {
577#ifdef META8_OPTION 813#ifdef META8_OPTION
578 /* set 8-bit on */ 814 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 815 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 816 {
817 unsigned char *ch;
581 818
582 for (ch = kbuf; ch < kbuf + len; ch++) 819 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 820 *ch |= 0x80;
584 meta = 0; 821
822 meta = 0;
823 }
824#endif
825 /* nil */ ;
826 }
585 } 827 }
586#endif 828
587#ifdef GREEK_SUPPORT 829 if (len <= 0)
588 if (greek_mode) 830 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 831
590#endif 832 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 833 if (TermWin.view_start)
592 } 834 {
835 TermWin.view_start = 0;
836 want_refresh = 1;
593 } 837 }
594 838
595 if (len <= 0) 839 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 840 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 841 * pass Shift/Control indicators for function keys ending with `~'
607 * 842 *
608 * eg, 843 * eg,
609 * Prior = "ESC[5~" 844 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 845 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 846 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 847 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 848 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 849 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 850 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 851 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 852
618/* escape prefix */ 853 /* escape prefix */
619 if (meta 854 if (meta
620#ifdef META8_OPTION 855#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 856 && meta_char == C0_ESC
622#endif 857#endif
623 ) { 858 )
859 {
624 const unsigned char ch = C0_ESC; 860 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 861 tt_write (&ch, 1);
627 } 862 }
863
628#ifdef DEBUG_CMD 864#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 865 /* Display keyboard buffer contents */
630 char *p; 866 unsigned char *p;
631 int i; 867 int i;
632 868
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 869 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 870 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 871 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 872 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 873#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 874 tt_write (kbuf, (unsigned int)len);
640} 875}
641/*}}} */ 876/*}}} */
642 877
643#if (MENUBAR_MAX) 878#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 879/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 880/* attempt to `write' count to the input buffer */
646unsigned int 881unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 882rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 883{
649 unsigned int n, s; 884 unsigned int n, s;
650 885
651 n = cmdbuf_ptr - cmdbuf_base; 886 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 887 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
888
653 if (n > 0 && s < count) { 889 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 890 {
891 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 892 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 893 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 894 cmdbuf_endp -= n;
658 s += n; 895 s += n;
659 } 896 }
897
660 if (count > s) { 898 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 899 {
900 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
901 count = s;
902 }
903
664 for (; count--;) 904 for (; count--;)
665 *cmdbuf_endp++ = *str++; 905 *cmdbuf_endp++ = *str++;
906
907 cmd_parse ();
908
666 return 0; 909 return 0;
667} 910}
668#endif /* MENUBAR_MAX */ 911#endif /* MENUBAR_MAX */
669 912
670void 913void
671rxvt_term::flush () 914rxvt_term::flush ()
672{ 915{
916 flush_ev.stop ();
917
673#ifdef TRANSPARENT 918#ifdef TRANSPARENT
674 if (want_full_refresh) 919 if (want_full_refresh)
675 { 920 {
676 want_full_refresh = 0; 921 want_full_refresh = 0;
677 scr_clear (); 922 scr_clear ();
678 scr_touch (false); 923 scr_touch (false);
679 want_refresh = 1;
680 } 924 }
681#endif 925#endif
682 926
683 if (want_refresh) 927 if (want_refresh)
684 { 928 {
… …
687#ifdef USE_XIM 931#ifdef USE_XIM
688 IMSendSpot (); 932 IMSendSpot ();
689#endif 933#endif
690 } 934 }
691 935
692 XFlush (Xdisplay); 936 display->flush ();
693} 937}
694 938
695void 939void
696rxvt_term::check_cb (check_watcher &w) 940rxvt_term::check_cb (check_watcher &w)
697{ 941{
698 SET_R (this); 942 SET_R (this);
699 SET_LOCALE (locale); 943 SET_LOCALE (locale);
700 944
945 display->flush ();
946
947 if (want_refresh && !flush_ev.active)
948 flush_ev.start (NOW + 0.01);
949}
950
951void
952rxvt_term::flush_cb (time_watcher &w)
953{
954 SET_R (this);
955 SET_LOCALE (locale);
956
957 refresh_limit = 1;
958 refresh_count = 0;
701 flush (); 959 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 960}
747 961
748#ifdef CURSOR_BLINK 962#ifdef CURSOR_BLINK
749void 963void
750rxvt_term::cursor_blink_cb (time_watcher &w) 964rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 981 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 982 }
769} 983}
770#endif 984#endif
771 985
986#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 987void
773rxvt_term::x_cb (io_watcher &w, short revents) 988rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 989{
775 SET_R (this); 990 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 991 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 992 {
778 process_x_events (); 993 refresh_type |= SMOOTH_REFRESH;
994 want_refresh = 1;
995 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
996 }
779} 997}
998#endif
999
1000#ifdef SELECTION_SCROLLING
1001void
1002rxvt_term::sel_scroll_cb (time_watcher &w)
1003{
1004 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1005 {
1006 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1007 refresh_type |= SMOOTH_REFRESH;
1008 want_refresh = 1;
1009 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1010 }
1011}
1012#endif
1013
1014#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1015void
1016rxvt_term::slip_wheel_cb (time_watcher &w)
1017{
1018 if (mouse_slip_wheel_speed == 0
1019 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1020 : scr_page (UP, mouse_slip_wheel_speed))
1021 {
1022 refresh_type |= SMOOTH_REFRESH;
1023 want_refresh = 1;
1024 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1025 }
1026}
1027#endif
780 1028
781bool 1029bool
782rxvt_term::pty_fill () 1030rxvt_term::pty_fill ()
783{ 1031{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1032 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1033
1034 if (CBUFSIZ == n)
1035 {
1036 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1037 n = 0;
1038 }
785 1039
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1040 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1041 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1042 cmdbuf_endp = cmdbuf_ptr + n;
789 1043
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1044 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1045
792 if (n > 0) 1046 if (n > 0)
793 { 1047 {
794 cmdbuf_endp += n; 1048 cmdbuf_endp += n;
795 return true; 1049 return true;
796 } 1050 }
797 else if (n < 0 && errno != EAGAIN) 1051 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1052 destroy ();
799 1053
800 return false; 1054 return false;
801} 1055}
802 1056
803void 1057void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1058rxvt_term::pty_cb (io_watcher &w, short revents)
… …
807 SET_LOCALE (locale); 1061 SET_LOCALE (locale);
808 1062
809 if (revents & EVENT_WRITE) 1063 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1064 tt_write (0, 0);
811 else if (revents & EVENT_READ) 1065 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 1066 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ()) 1067 while (pty_fill ())
818 { 1068 if (cmd_parse ())
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break; 1069 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1070}
919 1071
920// read the next character, currently handles UTF-8 1072void
921// will probably handle all sorts of other stuff in the future 1073rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1074{
925 while (cmdbuf_ptr < cmdbuf_endp) 1075 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1076 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1077
930 wchar_t wc; 1078#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1079 hidden_pointer = 0;
932 1080
933 if (len == (size_t)-2) 1081 if (options & Opt_pointerBlank)
934 return NOCHAR; 1082 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1083#endif
1026} 1084}
1027 1085
1028#ifdef POINTER_BLANK 1086#ifdef POINTER_BLANK
1029void 1087void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1088rxvt_term::pointer_blank ()
1043{ 1089{
1044 if (!(Options & Opt_pointerBlank)) 1090 if (! (options & Opt_pointerBlank))
1045 return; 1091 return;
1046 1092
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1093 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 1094 XFlush (display->display);
1049 1095
1050 hidden_pointer = 1; 1096 hidden_pointer = 1;
1051} 1097}
1052 1098
1053void 1099void
… …
1059 pointer_blank (); 1105 pointer_blank ();
1060} 1106}
1061#endif 1107#endif
1062 1108
1063void 1109void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1110rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1111{
1066 int button_number, key_state = 0; 1112 int button_number, key_state = 0;
1067 int x, y; 1113 int x, y;
1068 1114
1069 x = ev->x; 1115 x = ev.x;
1070 y = ev->y; 1116 y = ev.y;
1071 pixel_position (&x, &y); 1117 pixel_position (&x, &y);
1072 1118
1073 if (MEvent.button == AnyButton) { 1119 if (MEvent.button == AnyButton)
1074 button_number = 3; 1120 button_number = 3;
1075 } else { 1121 else
1122 {
1076 button_number = MEvent.button - Button1; 1123 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1124 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1125 if (button_number >= 3)
1079 button_number += (64 - 3); 1126 button_number += (64 - 3);
1080 } 1127 }
1081 1128
1082 if (PrivateModes & PrivMode_MouseX10) { 1129 if (priv_modes & PrivMode_MouseX10)
1130 {
1083 /* 1131 /*
1084 * do not report ButtonRelease 1132 * do not report ButtonRelease
1085 * no state info allowed 1133 * no state info allowed
1086 */ 1134 */
1087 key_state = 0; 1135 key_state = 0;
1088 if (button_number == 3) 1136 if (button_number == 3)
1089 return; 1137 return;
1090 } else { 1138 }
1139 else
1140 {
1091 /* XTerm mouse reporting needs these values: 1141 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1142 * 4 = Shift
1093 * 8 = Meta 1143 * 8 = Meta
1094 * 16 = Control 1144 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1145 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1146 * 32 = Double Click
1097 */ 1147 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1148 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1149 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1150 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1151#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1152 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1153#endif
1104 } 1154 }
1105 1155
1106#ifdef DEBUG_MOUSEREPORT 1156#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1157 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1158 if (key_state & 16)
1109 fputc('C', stderr); 1159 fputc ('C', stderr);
1110 if (key_state & 4) 1160 if (key_state & 4)
1111 fputc('S', stderr); 1161 fputc ('S', stderr);
1112 if (key_state & 8) 1162 if (key_state & 8)
1113 fputc('A', stderr); 1163 fputc ('A', stderr);
1114 if (key_state & 32) 1164 if (key_state & 32)
1115 fputc('2', stderr); 1165 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1166 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1167 button_number,
1118 x + 1, 1168 x + 1,
1119 y + 1); 1169 y + 1);
1120#else 1170#endif
1171
1121 tt_printf("\033[M%c%c%c", 1172 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1173 (32 + button_number + key_state),
1123 (32 + x + 1), 1174 (32 + x + 1),
1124 (32 + y + 1)); 1175 (32 + y + 1));
1125#endif
1126} 1176}
1127 1177
1128#ifdef USING_W11LIB 1178#ifdef USING_W11LIB
1129void 1179void
1130rxvt_W11_process_x_event(XEvent *ev) 1180rxvt_W11_process_x_event (XEvent *ev)
1131{ 1181{
1132 rxvt_t *r = rxvt_get_r(); 1182 rxvt_t *r = rxvt_get_r ();
1133 1183
1134 process_x_event (ev); 1184 x_cb (*ev);
1135} 1185}
1136#endif 1186#endif
1137 1187
1138/*{{{ process an X event */ 1188/*{{{ process an X event */
1139void 1189void
1140rxvt_term::process_x_event (XEvent *ev) 1190rxvt_term::x_cb (XEvent &ev)
1141{ 1191{
1192 SET_R (this);
1193 SET_LOCALE (locale);
1194
1195#if defined(CURSOR_BLINK)
1196 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1197 {
1198 if (hidden_cursor)
1199 {
1200 hidden_cursor = 0;
1201 want_refresh = 1;
1202 }
1203
1204 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1205 }
1206#endif
1207
1208#if defined(POINTER_BLANK)
1209 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1210 {
1211 if (ev.type == MotionNotify
1212 || ev.type == ButtonPress
1213 || ev.type == ButtonRelease)
1214 if (hidden_pointer)
1215 pointer_unblank ();
1216
1217 if (ev.type == KeyPress && hidden_pointer == 0)
1218 pointer_blank ();
1219 }
1220#endif
1221
1142 Window unused_root, unused_child; 1222 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1223 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1224 unsigned int unused_mask;
1145 1225
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1226 switch (ev.type)
1227 {
1196 case KeyPress: 1228 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1229#if ISO_14755
1198 break; 1230 if (!(iso14755buf & ISO_14755_52))
1231#endif
1232 lookup_key (ev.xkey);
1233
1234 break;
1235
1236 case KeyRelease:
1237 {
1238#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1239 KeySym ks;
1240
1241 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1242#endif
1243
1244#if ENABLE_FRILLS || ISO_14755
1245 // ISO 14755 support
1246 if (iso14755buf)
1247 if (iso14755buf & ISO_14755_52)
1248 {
1249# if ENABLE_OVERLAY
1250 scr_overlay_off ();
1251# endif
1252# if ISO_14755
1253 // iso14755 part 5.2 handling: release time
1254 // first: controls
1255 if ((ev.xkey.state & ControlMask)
1256 && ((ks >= 0x40 && ks <= 0x5f)
1257 || (ks >= 0x61 && ks <= 0x7f)))
1258 {
1259 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1260 commit_iso14755 ();
1261 return; // case-break;
1262 }
1263
1264 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1265 if (i[0] == ks)
1266 {
1267 iso14755buf = ISO_14755_51 | i[1];
1268 commit_iso14755 ();
1269 return; // case-break;
1270 }
1271
1272 scr_bell ();
1273# endif
1274 iso14755buf = 0;
1275 break;
1276 }
1277 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1278 {
1279# if ENABLE_OVERLAY
1280 scr_overlay_off ();
1281# endif
1282 if (iso14755buf & ISO_14755_51)
1283 commit_iso14755 ();
1284#if ISO_14755
1285 else if (iso14755buf & ISO_14755_STARTED)
1286 {
1287 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1288
1289 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1290 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1291 }
1292# endif
1293 else
1294 iso14755buf = 0;
1295 }
1296#endif
1199 1297
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1298#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1299 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1300 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1301 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1302 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1303#endif
1304 break;
1305 }
1215 1306
1216 case ButtonPress: 1307 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1308 button_press (ev.xbutton);
1218 break; 1309 break;
1219 1310
1220 case ButtonRelease: 1311 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1312 button_release (ev.xbutton);
1222 break; 1313 break;
1223 1314
1224 case ClientMessage: 1315 case ClientMessage:
1225 if (ev->xclient.format == 32 1316 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1317 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1318 destroy ();
1228#ifdef OFFIX_DND 1319#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1320 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1321 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1322 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1323 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1324 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1325 {
1235 Atom ActualType; 1326 /* Get Dnd data */
1236 int ActualFormat; 1327 Atom ActualType;
1328 int ActualFormat;
1237 unsigned char *data; 1329 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1330 unsigned long Size, RemainingBytes;
1239 1331
1240 XGetWindowProperty(Xdisplay, Xroot, 1332 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1333 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1334 0L, 1000000L,
1243 False, AnyPropertyType, 1335 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1336 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1337 &Size, &RemainingBytes,
1246 &data); 1338 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1339 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1340 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1341 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1342 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1343 }
1254#endif /* OFFIX_DND */ 1344#endif /* OFFIX_DND */
1255 break; 1345 break;
1256 1346
1257 case MappingNotify: 1347 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1348 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1349 break;
1260 1350
1261 /* 1351 /*
1262 * XXX: this is not the _current_ arrangement 1352 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1353 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1354 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1355 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1356 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1357 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1358 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1359 * which ought to make things real slow!
1270 */ 1360 */
1271 case VisibilityNotify: 1361 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1362 switch (ev.xvisibility.state)
1273 { 1363 {
1274 case VisibilityUnobscured: 1364 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1365 refresh_type = FAST_REFRESH;
1276 break; 1366 break;
1277 case VisibilityPartiallyObscured: 1367 case VisibilityPartiallyObscured:
… …
1279 break; 1369 break;
1280 default: 1370 default:
1281 refresh_type = NO_REFRESH; 1371 refresh_type = NO_REFRESH;
1282 break; 1372 break;
1283 } 1373 }
1284 break; 1374 break;
1285 1375
1286 case FocusIn: 1376 case FocusIn:
1287 if (!TermWin.focus) { 1377 if (!TermWin.focus)
1378 {
1288 TermWin.focus = 1; 1379 TermWin.focus = 1;
1289 want_refresh = 1; 1380 want_refresh = 1;
1290#ifdef USE_XIM 1381#ifdef USE_XIM
1291 if (Input_Context != NULL) 1382 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1383 {
1384 IMSetStatusPosition ();
1385 XSetICFocus (Input_Context);
1386 }
1293#endif 1387#endif
1294#ifdef CURSOR_BLINK 1388#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1389 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1390 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1391#endif
1298 } 1392#ifdef OFF_FOCUS_FADING
1299 break; 1393 if (rs[Rs_fade])
1394 {
1395 pix_colors = pix_colors_focused;
1396 scr_recolour ();
1397 }
1398#endif
1300 1399
1400 }
1401 break;
1402
1301 case FocusOut: 1403 case FocusOut:
1302 if (TermWin.focus) { 1404 if (TermWin.focus)
1405 {
1303 TermWin.focus = 0; 1406 TermWin.focus = 0;
1304 want_refresh = 1; 1407 want_refresh = 1;
1408
1409#if ENABLE_FRILLS || ISO_14755
1410 iso14755buf = 0;
1411#endif
1412#if ENABLE_OVERLAY
1413 scr_overlay_off ();
1414#endif
1305#ifdef USE_XIM 1415#ifdef USE_XIM
1306 if (Input_Context != NULL) 1416 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1417 XUnsetICFocus (Input_Context);
1308#endif 1418#endif
1309#ifdef CURSOR_BLINK 1419#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1420 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1421 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1422 hidden_cursor = 0;
1313#endif 1423#endif
1314 } 1424#ifdef OFF_FOCUS_FADING
1315 break; 1425 if (rs[Rs_fade])
1426 {
1427 pix_colors = pix_colors_unfocused;
1428 scr_recolour ();
1429 }
1430#endif
1431 }
1432 break;
1316 1433
1317 case ConfigureNotify: 1434 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1435 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1436 {
1437 int height, width;
1320 1438
1439 do
1321 do { /* Wrap lots of configures into one */ 1440 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1441 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1442 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1443 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1444 }
1326 ConfigureNotify, ev)); 1445 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1446
1327 if (szHint.width != width || szHint.height != height) { 1447 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1448 {
1449 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1450 resize_all_windows (width, height, 1);
1330 } 1451 }
1331#ifdef DEBUG_SIZE 1452
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1453#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1454 if (options & Opt_transparent)
1338 check_our_parents (); 1455 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1456#endif
1343 } 1457 }
1344 break; 1458 break;
1345 1459
1460 case PropertyNotify:
1461 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1462 && ev.xproperty.state == PropertyNewValue)
1463 selection_property (ev.xproperty.window, ev.xproperty.atom);
1464
1465 break;
1466
1346 case SelectionClear: 1467 case SelectionClear:
1347 selection_clear (); 1468 selection_clear ();
1348 break; 1469 break;
1349 1470
1350 case SelectionNotify: 1471 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1472 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1473 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1474 break;
1354 break;
1355 1475
1356 case SelectionRequest: 1476 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1477 selection_send (ev.xselectionrequest);
1358 break; 1478 break;
1359 1479
1360 case UnmapNotify: 1480 case UnmapNotify:
1361 TermWin.mapped = 0; 1481 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1482#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1483 text_blink_ev.stop ();
1364#endif 1484#endif
1365 break; 1485 break;
1366 1486
1367 case MapNotify: 1487 case MapNotify:
1368 TermWin.mapped = 1; 1488 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1489#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1490 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1491#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1492 break;
1380 } 1493
1381#ifdef TRANSPARENT 1494#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1495 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1496 rootwin_cb (ev);
1394 if (am_transparent) 1497 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1498#endif /* TRANSPARENT */
1398 break;
1399 1499
1400 case GraphicsExpose: 1500 case GraphicsExpose:
1401 case Expose: 1501 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1502 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1503 {
1504 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1505 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1506 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1507 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1508
1509 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1510
1511 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1512 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1513 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1514
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1515 scr_refresh (refresh_type);
1418 Expose, 1516 }
1419 &unused_xevent)) ; 1517 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1518 {
1421 GraphicsExpose, 1519 XEvent unused_event;
1422 &unused_xevent)) ; 1520
1521 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1522 ;
1523 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1524 ;
1525
1423 if (isScrollbarWindow(ev->xany.window)) { 1526 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1527 {
1425 scrollbar_show (0); 1528 scrollBar.setIdle ();
1426 } 1529 scrollbar_show (0);
1530 }
1427#ifdef MENUBAR 1531#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1532 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1533 menubar_expose ();
1430#endif 1534#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1535
1536#ifdef TRANSPARENT
1537 if (am_transparent && ev.xany.window == TermWin.parent[0])
1538 XClearWindow (display->display, ev.xany.window);
1539#endif
1540 }
1541 break;
1542
1437 case MotionNotify: 1543 case MotionNotify:
1438#ifdef POINTER_BLANK 1544#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1545 if (hidden_pointer)
1440 pointer_unblank (); 1546 pointer_unblank ();
1441#endif 1547#endif
1442#if MENUBAR 1548#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1549 if (isMenuBarWindow (ev.xany.window))
1550 {
1444 menubar_control (&(ev->xbutton)); 1551 menubar_control (ev.xbutton);
1445 break; 1552 break;
1446 } 1553 }
1447#endif 1554#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1555 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1556 break;
1450 1557
1451 if (ev->xany.window == TermWin.vt) { 1558 if (ev.xany.window == TermWin.vt)
1559 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1560 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1561 {
1454 MotionNotify, ev)) ; 1562 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1563 ;
1456 &unused_root, &unused_child, 1564
1457 &unused_root_x, &unused_root_y, 1565 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1566 &unused_root, &unused_child,
1459 &unused_mask); 1567 &unused_root_x, &unused_root_y,
1568 &ev.xbutton.x, &ev.xbutton.y,
1569 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1570#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1571 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1572 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1573 {
1463#endif 1574#endif
1575#if ISO_14755
1576 // 5.4
1577 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1578 {
1579 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1580 break;
1581 }
1582#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1583 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1584 ev.xbutton.state & Button3Mask ? 2 : 0);
1585
1466#ifdef SELECTION_SCROLLING 1586#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1587 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1588 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1589 {
1563 /* only report double clicks */ 1590 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1591
1567 /* don't report the release */ 1592 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1593 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1594 */
1574 /* different button, or time expired */ 1595 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1596 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1597
1577 mouse_report (ev); 1598 /* save the event params so we can highlight
1578 } 1599 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1600 */
1590 case Button1: 1601 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1602 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1603 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1604
1605 /* calc number of lines to scroll */
1606 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1607 {
1594 if (MEvent.button == Button1 && clickintime) 1608 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1609 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1610 }
1599 else 1611 else
1600 { 1612 {
1601 if (MEvent.button == Button1 && clickintime) 1613 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1614 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1615 }
1608 1616
1617 scroll_selection_lines = Pixel2Height (dist)
1618 / SELECTION_SCROLL_LINE_SPEEDUP
1619 + 1;
1620 MIN_IT (scroll_selection_lines,
1621 SELECTION_SCROLL_MAX_LINES);
1622 }
1623 else
1624 {
1625 /* we are within the text window, so we
1626 * shouldn't be scrolling
1627 */
1628 if (sel_scroll_ev.active)
1629 sel_scroll_ev.stop();
1630 }
1631#endif
1632#ifdef MOUSE_THRESHOLD
1633 }
1634#endif
1635 }
1636 }
1637 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1638 {
1639 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1640 MotionNotify, &ev))
1641 ;
1642
1643 XQueryPointer (display->display, scrollBar.win,
1644 &unused_root, &unused_child,
1645 &unused_root_x, &unused_root_y,
1646 &ev.xbutton.x, &ev.xbutton.y,
1647 &unused_mask);
1648 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1649 scrollbar_size ());
1650 scr_refresh (refresh_type);
1651 refresh_limit = 0;
1652 scrollbar_show (1);
1653 }
1654 break;
1655 }
1656}
1657
1658#if TRANSPARENT
1659void
1660rxvt_term::rootwin_cb (XEvent &ev)
1661{
1662 SET_R (this);
1663 SET_LOCALE (locale);
1664
1665 switch (ev.type)
1666 {
1667 case PropertyNotify:
1668 /*
1669 * if user used some Esetroot compatible prog to set the root bg,
1670 * use the property to determine the pixmap. We use it later on.
1671 */
1672 if (xa[XA_XROOTPMAPID] == 0)
1673 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1674
1675 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1676 return;
1677
1678 /* FALLTHROUGH */
1679 case ReparentNotify:
1680 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1681 want_refresh = want_full_refresh = 1;
1682 break;
1683 }
1684}
1685#endif
1686
1687void
1688rxvt_term::button_press (XButtonEvent &ev)
1689{
1690 int reportmode = 0, clickintime;
1691
1692 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1693 if (!bypass_keystate)
1694 reportmode = !! (priv_modes & PrivMode_mouse_report);
1695
1696 /*
1697 * VT window processing of button press
1698 */
1699 if (ev.window == TermWin.vt)
1700 {
1701#if ISO_14755
1702 // 5.4
1703 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1704 {
1705 iso14755_54 (ev.x, ev.y);
1706 return;
1707 }
1708#endif
1709
1710 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1711
1712 if (reportmode)
1713 {
1714 /* mouse report from vt window */
1715 /* save the xbutton state (for ButtonRelease) */
1716 MEvent.state = ev.state;
1717#ifdef MOUSE_REPORT_DOUBLECLICK
1718 if (ev.button == MEvent.button && clickintime)
1719 {
1720 /* same button, within alloted time */
1721 MEvent.clicks++;
1722 if (MEvent.clicks > 1)
1723 {
1724 /* only report double clicks */
1725 MEvent.clicks = 2;
1726 mouse_report (ev);
1727
1728 /* don't report the release */
1729 MEvent.clicks = 0;
1730 MEvent.button = AnyButton;
1731 }
1732 }
1733 else
1734 {
1735 /* different button, or time expired */
1736 MEvent.clicks = 1;
1737 MEvent.button = ev.button;
1738 mouse_report (ev);
1739 }
1740#else
1741 MEvent.button = ev.button;
1742 mouse_report (ev);
1743#endif /* MOUSE_REPORT_DOUBLECLICK */
1744
1745 }
1746 else
1747 {
1748 if (ev.button != MEvent.button)
1749 MEvent.clicks = 0;
1750
1751 switch (ev.button)
1752 {
1753 case Button1:
1754 /* allow meta + click to select rectangular areas */
1755 /* should be done in screen.C */
1756#if ENABLE_FRILLS
1757 selection.rect = !! (ev.state & ModMetaMask);
1758#else
1759 selection.rect = false;
1760#endif
1761
1762 /* allow shift+left click to extend selection */
1763 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1764 {
1765 if (MEvent.button == Button1 && clickintime)
1766 selection_rotate (ev.x, ev.y);
1767 else
1768 selection_extend (ev.x, ev.y, 1);
1769 }
1770 else
1771 {
1772 if (MEvent.button == Button1 && clickintime)
1773 MEvent.clicks++;
1774 else
1775 MEvent.clicks = 1;
1776
1777 selection_click (MEvent.clicks, ev.x, ev.y);
1778 }
1779
1609 MEvent.button = Button1; 1780 MEvent.button = Button1;
1781 break;
1782
1783 case Button3:
1784 if (MEvent.button == Button3 && clickintime)
1785 selection_rotate (ev.x, ev.y);
1786 else
1787 selection_extend (ev.x, ev.y, 1);
1788
1789 MEvent.button = Button3;
1790 break;
1791 }
1792 }
1793
1794 MEvent.time = ev.time;
1795 return;
1796 }
1797
1798 /*
1799 * Scrollbar window processing of button press
1800 */
1801 if (isScrollbarWindow (ev.window))
1802 {
1803 scrollBar.setIdle ();
1804 /*
1805 * Rxvt-style scrollbar:
1806 * move up if mouse is above slider
1807 * move dn if mouse is below slider
1808 *
1809 * XTerm-style scrollbar:
1810 * Move display proportional to pointer location
1811 * pointer near top -> scroll one line
1812 * pointer near bot -> scroll full page
1813 */
1814#ifndef NO_SCROLLBAR_REPORT
1815 if (reportmode)
1816 {
1817 /*
1818 * Mouse report disabled scrollbar:
1819 * arrow buttons - send up/down
1820 * click on scrollbar - send pageup/down
1821 */
1822 if ((scrollBar.style == R_SB_NEXT
1823 && scrollbarnext_upButton (ev.y))
1824 || (scrollBar.style == R_SB_RXVT
1825 && scrollbarrxvt_upButton (ev.y)))
1826 tt_printf ("\033[A");
1827 else if ((scrollBar.style == R_SB_NEXT
1828 && scrollbarnext_dnButton (ev.y))
1829 || (scrollBar.style == R_SB_RXVT
1830 && scrollbarrxvt_dnButton (ev.y)))
1831 tt_printf ("\033[B");
1832 else
1833 switch (ev.button)
1834 {
1835 case Button2:
1836 tt_printf ("\014");
1837 break;
1838 case Button1:
1839 tt_printf ("\033[6~");
1840 break;
1841 case Button3:
1842 tt_printf ("\033[5~");
1843 break;
1844 }
1845 }
1846 else
1847#endif /* NO_SCROLLBAR_REPORT */
1848
1849 {
1850 char upordown = 0;
1851
1852 if (scrollBar.style == R_SB_NEXT)
1853 {
1854 if (scrollbarnext_upButton (ev.y))
1855 upordown = -1; /* up */
1856 else if (scrollbarnext_dnButton (ev.y))
1857 upordown = 1; /* down */
1858 }
1859 else if (scrollBar.style == R_SB_RXVT)
1860 {
1861 if (scrollbarrxvt_upButton (ev.y))
1862 upordown = -1; /* up */
1863 else if (scrollbarrxvt_dnButton (ev.y))
1864 upordown = 1; /* down */
1865 }
1866 if (upordown)
1867 {
1868#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1869 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1870#endif
1871 if (scr_page (upordown < 0 ? UP : DN, 1))
1872 {
1873 if (upordown < 0)
1874 scrollBar.setUp ();
1875 else
1876 scrollBar.setDn ();
1877 }
1878 }
1879 else
1880 switch (ev.button)
1881 {
1882 case Button2:
1883 switch (scrollbar_align)
1884 {
1885 case R_SB_ALIGN_TOP:
1886 csrO = 0;
1610 break; 1887 break;
1611 1888 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1889 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 1890 break;
1891 case R_SB_ALIGN_BOTTOM:
1892 csrO = scrollBar.bot - scrollBar.top;
1893 break;
1894 }
1895
1896 if (scrollBar.style == R_SB_XTERM
1897 || scrollbar_above_slider (ev.y)
1898 || scrollbar_below_slider (ev.y))
1899 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1900
1901 scrollBar.setMotion ();
1902 break;
1903
1904 case Button1:
1905 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1906 csrO = ev.y - scrollBar.top;
1907 /* FALLTHROUGH */
1908
1909 case Button3:
1910 if (scrollBar.style != R_SB_XTERM)
1911 {
1912 if (scrollbar_above_slider (ev.y))
1913# ifdef RXVT_SCROLL_FULL
1914 scr_page (UP, TermWin.nrow - 1);
1915# else
1916 scr_page (UP, TermWin.nrow / 4);
1917# endif
1918 else if (scrollbar_below_slider (ev.y))
1919# ifdef RXVT_SCROLL_FULL
1920 scr_page (DN, TermWin.nrow - 1);
1921# else
1922 scr_page (DN, TermWin.nrow / 4);
1923# endif
1924 else
1925 scrollBar.setMotion ();
1926 }
1927 else
1928 {
1929 scr_page ((ev.button == Button1 ? DN : UP),
1930 (TermWin.nrow
1931 * scrollbar_position (ev.y)
1932 / scrollbar_size ()));
1933 }
1934
1935 break;
1936 }
1619 } 1937 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1938 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1939 }
1688 if (upordown) { 1940#if MENUBAR
1941 /*
1942 * Menubar window processing of button press
1943 */
1944 if (isMenuBarWindow (ev.window))
1945 menubar_control (ev);
1946#endif
1947}
1948
1949void
1950rxvt_term::button_release (XButtonEvent &ev)
1951{
1952 int reportmode = 0;
1953
1954 csrO = 0; /* reset csr Offset */
1955 if (!bypass_keystate)
1956 reportmode = !! (priv_modes & PrivMode_mouse_report);
1957
1958 if (scrollbar_isUpDn ())
1959 {
1960 scrollBar.setIdle ();
1961 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1962#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1963 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 1964#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 1965 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 1966
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 1967#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1968 if (sel_scroll_ev.active)
1969 sel_scroll_ev.stop();
1779#endif 1970#endif
1971
1780 if (ev->window == TermWin.vt) 1972 if (ev.window == TermWin.vt)
1781 { 1973 {
1782#ifdef RXVT_GRAPHICS 1974#if ISO_14755
1783 if (ev->subwindow != None) 1975 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1976 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1977 return;
1786#endif 1978#endif
1787 {
1788 if (reportmode) 1979 if (reportmode)
1789 { 1980 {
1790 /* mouse report from vt window */ 1981 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1982 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1983 if (ev.button >= 4)
1793 return; 1984 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1985#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1986 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1987 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1988 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1989 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1990 > MULTICLICK_TIME / 2)))
1800 { 1991 {
1801 MEvent.clicks = 0; 1992 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1993 MEvent.button = AnyButton;
1803 mouse_report (ev); 1994 mouse_report (ev);
1804 } 1995 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1996#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1997 MEvent.button = AnyButton;
1807 mouse_report (ev); 1998 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1999#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2000 return;
1810 } 2001 }
2002
1811 /* 2003 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2004 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2005 * when overriding mouse reporting
1814 */ 2006 */
1815 if (PrivateModes & PrivMode_mouse_report 2007 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2008 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2009 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2010 selection_extend (ev.x, ev.y, 0);
1819 2011
1820 switch (ev->button) { 2012 switch (ev.button)
2013 {
1821 case Button1: 2014 case Button1:
1822 case Button3: 2015 case Button3:
1823 selection_make (ev->time); 2016 selection_make (ev.time);
1824 break; 2017 break;
1825 case Button2: 2018 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2019 selection_request (ev.time, ev.x, ev.y);
1827 break; 2020 break;
1828#ifdef MOUSE_WHEEL 2021#ifdef MOUSE_WHEEL
1829 case Button4: 2022 case Button4:
1830 case Button5: 2023 case Button5:
1831 { 2024 {
1832 int i; 2025 int i;
1833 page_dirn v; 2026 page_dirn v;
1834 2027
1835 v = (ev->button == Button4) ? UP : DN; 2028 v = ev.button == Button4 ? UP : DN;
2029
1836 if (ev->state & ShiftMask) 2030 if (ev.state & ShiftMask)
1837 i = 1; 2031 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2032 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2033 i = TermWin.nrow - 1;
1840 else 2034 else
1841 i = 5; 2035 i = 5;
2036
1842# ifdef MOUSE_SLIP_WHEELING 2037# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2038 if (ev.state & ControlMask)
1844 { 2039 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2040 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2041 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2042 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2043
2044 if (slip_wheel_ev.at < NOW)
2045 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2046
2047 slip_wheel_ev.start ();
2048 }
2049 else
2050 {
1848# endif 2051# endif
1849# ifdef JUMP_MOUSE_WHEEL 2052# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2053 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2054 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2055 scrollbar_show (1);
1853# else 2056# else
1854 while (i--) 2057 while (i--)
1855 { 2058 {
1856 scr_page (v, 1); 2059 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2060 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2061 scrollbar_show (1);
1859 } 2062 }
1860# endif 2063# endif
1861 } 2064# ifdef MOUSE_SLIP_WHEELING
1862 break; 2065 }
1863#endif 2066#endif
2067 }
2068 break;
2069#endif
1864 } 2070 }
2071 }
2072#ifdef MENUBAR
2073 else if (isMenuBarWindow (ev.window))
2074 menubar_control (ev);
2075#endif
2076}
2077
2078#ifdef TRANSPARENT
2079#if TINTING
2080/* taken from aterm-0.4.2 */
2081
2082typedef uint32_t RUINT32T;
2083
2084void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2085{
2086 int sh_r, sh_g, sh_b;
2087 RUINT32T mask_r, mask_g, mask_b;
2088 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2089 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2090 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2091 int i;
2092
2093 Visual* visual = display->visual;
2094
2095 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2096
2097 /* for convenience */
2098 mask_r = visual->red_mask;
2099 mask_g = visual->green_mask;
2100 mask_b = visual->blue_mask;
2101
2102 /* boring lookup table pre-initialization */
2103 switch (srcImage->bits_per_pixel) {
2104 case 15:
2105 if ((mask_r != 0x7c00) ||
2106 (mask_g != 0x03e0) ||
2107 (mask_b != 0x001f))
2108 return;
2109 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2110 lookup_r = lookup;
2111 lookup_g = lookup+32;
2112 lookup_b = lookup+32+32;
2113 sh_r = 10;
2114 sh_g = 5;
2115 sh_b = 0;
2116 break;
2117 case 16:
2118 if ((mask_r != 0xf800) ||
2119 (mask_g != 0x07e0) ||
2120 (mask_b != 0x001f))
2121 return;
2122 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2123 lookup_r = lookup;
2124 lookup_g = lookup+32;
2125 lookup_b = lookup+32+64;
2126 sh_r = 11;
2127 sh_g = 5;
2128 sh_b = 0;
2129 break;
2130 case 24:
2131 if ((mask_r != 0xff0000) ||
2132 (mask_g != 0x00ff00) ||
2133 (mask_b != 0x0000ff))
2134 return;
2135 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2136 lookup_r = lookup;
2137 lookup_g = lookup+256;
2138 lookup_b = lookup+256+256;
2139 sh_r = 16;
2140 sh_g = 8;
2141 sh_b = 0;
2142 break;
2143 case 32:
2144 if ((mask_r != 0xff0000) ||
2145 (mask_g != 0x00ff00) ||
2146 (mask_b != 0x0000ff))
2147 return;
2148 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2149 lookup_r = lookup;
2150 lookup_g = lookup+256;
2151 lookup_b = lookup+256+256;
2152 sh_r = 16;
2153 sh_g = 8;
2154 sh_b = 0;
2155 break;
2156 default:
2157 return; /* we do not support this color depth */
1865 } 2158 }
2159
2160 /* prepare limits for color transformation (each channel is handled separately) */
2161 if (shade < 0) {
2162 shade = -shade;
2163 if (shade < 0) shade = 0;
2164 if (shade > 100) shade = 100;
2165
2166 lower_lim_r = 65535-rm;
2167 lower_lim_g = 65535-gm;
2168 lower_lim_b = 65535-bm;
2169
2170 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2171 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2172 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2173
2174 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2175 } else {
2176 if (shade < 0) shade = 0;
2177 if (shade > 100) shade = 100;
2178
2179 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2180
2181 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2182 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2183 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2184 }
2185
2186 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2187 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2188 {
2189 unsigned int tmp;
2190
2191 tmp = lower_lim_r;
2192 lower_lim_r = lower_lim_b;
2193 lower_lim_b = tmp;
2194
2195 tmp = upper_lim_r;
2196 upper_lim_r = upper_lim_b;
2197 upper_lim_b = tmp;
2198 }
2199
2200 /* fill our lookup tables */
2201 for (i = 0; i <= mask_r>>sh_r; i++)
2202 {
2203 RUINT32T tmp;
2204 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2205 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2206 lookup_r[i] = (tmp/65535)<<sh_r;
2207 }
2208 for (i = 0; i <= mask_g>>sh_g; i++)
2209 {
2210 RUINT32T tmp;
2211 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2212 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2213 lookup_g[i] = (tmp/65535)<<sh_g;
2214 }
2215 for (i = 0; i <= mask_b>>sh_b; i++)
2216 {
2217 RUINT32T tmp;
2218 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2219 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2220 lookup_b[i] = (tmp/65535)<<sh_b;
2221 }
2222
2223 /* apply table to input image (replacing colors by newly calculated ones) */
2224 switch (srcImage->bits_per_pixel)
2225 {
2226 case 15:
2227 {
2228 unsigned short *p1, *pf, *p, *pl;
2229 p1 = (unsigned short *) srcImage->data;
2230 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2231 while (p1 < pf)
2232 {
2233 p = p1;
2234 pl = p1 + srcImage->width;
2235 for (; p < pl; p++)
2236 {
2237 *p = lookup_r[(*p & 0x7c00)>>10] |
2238 lookup_g[(*p & 0x03e0)>> 5] |
2239 lookup_b[(*p & 0x001f)];
2240 }
2241 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2242 }
1867#ifdef MENUBAR 2243 break;
1868 else if (isMenuBarWindow(ev->window)) 2244 }
1869 menubar_control (ev); 2245 case 16:
1870#endif 2246 {
1871} 2247 unsigned short *p1, *pf, *p, *pl;
2248 p1 = (unsigned short *) srcImage->data;
2249 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2250 while (p1 < pf)
2251 {
2252 p = p1;
2253 pl = p1 + srcImage->width;
2254 for (; p < pl; p++)
2255 {
2256 *p = lookup_r[(*p & 0xf800)>>11] |
2257 lookup_g[(*p & 0x07e0)>> 5] |
2258 lookup_b[(*p & 0x001f)];
2259 }
2260 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2261 }
2262 break;
2263 }
2264 case 24:
2265 {
2266 unsigned char *p1, *pf, *p, *pl;
2267 p1 = (unsigned char *) srcImage->data;
2268 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2269 while (p1 < pf)
2270 {
2271 p = p1;
2272 pl = p1 + srcImage->width * 3;
2273 for (; p < pl; p += 3)
2274 {
2275 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2276 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2277 p[2] = lookup_r[(p[2] & 0x0000ff)];
2278 }
2279 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2280 }
2281 break;
2282 }
2283 case 32:
2284 {
2285 RUINT32T *p1, *pf, *p, *pl;
2286 p1 = (RUINT32T *) srcImage->data;
2287 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2288
2289 while (p1 < pf)
2290 {
2291 p = p1;
2292 pl = p1 + srcImage->width;
2293 for (; p < pl; p++)
2294 {
2295 *p = lookup_r[(*p & 0xff0000)>>16] |
2296 lookup_g[(*p & 0x00ff00)>> 8] |
2297 lookup_b[(*p & 0x0000ff)] |
2298 (*p & ~0xffffff);
2299 }
2300 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2301 }
2302 break;
2303 }
2304 }
1873 2305
1874#ifdef TRANSPARENT 2306 free (lookup);
2307}
2308#endif
2309
1875/* 2310/*
1876 * Check our parents are still who we think they are. 2311 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2312 * Do transparency updates if required
1878 */ 2313 */
1879int 2314int
1880rxvt_term::check_our_parents () 2315rxvt_term::check_our_parents ()
1881{ 2316{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2317 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2318 unsigned long nitems, bytes_after;
1884 Atom atype; 2319 Atom atype;
1885 unsigned char *prop = NULL; 2320 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2321 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2322 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2323 XWindowAttributes wattr, wrootattr;
1889 2324
1890 pchanged = 0; 2325 pchanged = 0;
1891 2326
1892 if (!(Options & Opt_transparent)) 2327 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2328 return pchanged; /* Don't try any more */
1894 2329
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2330 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2331 rootdepth = wrootattr.depth;
1897 2332
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2333 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2334
1899 if (rootdepth != wattr.depth) { 2335 if (rootdepth != wattr.depth)
2336 {
1900 if (am_transparent) { 2337 if (am_transparent)
2338 {
1901 pchanged = 1; 2339 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2340 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2341 am_transparent = am_pixmap_trans = 0;
1905 } 2342 }
2343
1906 return pchanged; /* Don't try any more */ 2344 return pchanged; /* Don't try any more */
1907 } 2345 }
1908 2346
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2347 /* Get all X ops out of the queue so that our information is up-to-date. */
2348 XSync (display->display, False);
2349
2350 /*
2351 * Make the frame window set by the window manager have
2352 * the root background. Some window managers put multiple nested frame
2353 * windows for each client, so we have to take care about that.
2354 */
2355 i = (xa[XA_XROOTPMAPID]
2356 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2357 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2358 &nitems, &bytes_after, &prop) == Success);
2359
2360 if (!i || prop == NULL)
2361 i = (xa[XA_XSETROOTID]
2362 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2363 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2364 &nitems, &bytes_after, &prop) == Success);
2365
2366 if (!i || prop == NULL
2367#if TINTING
2368 || !rs[Rs_color + Color_tint]
2369#endif
2370 )
2371 have_pixmap = 0;
2372 else
2373 {
2374 have_pixmap = 1;
2375 rootpixmap = *(Pixmap *)prop;
2376 XFree (prop);
2377 }
2378
2379 if (have_pixmap)
2380 {
2381 /*
2382 * Copy display->root pixmap transparency
2383 */
2384 int sx, sy, nx, ny;
2385 unsigned int nw, nh;
2386 Window cr;
2387 XImage *image;
2388 GC gc;
2389 XGCValues gcvalue;
2390
2391 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2392 0, 0, &sx, &sy, &cr);
2393 nw = (unsigned int)szHint.width;
2394 nh = (unsigned int)szHint.height;
2395 nx = ny = 0;
2396
2397 if (sx < 0)
2398 {
2399 nw += sx;
2400 nx = -sx;
2401 sx = 0;
2402 }
2403
2404 if (sy < 0)
2405 {
2406 nh += sy;
2407 ny = -sy;
2408 sy = 0;
2409 }
2410
2411 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2412 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2413
1910 XSync(Xdisplay, False); 2414 XSync (display->display, False);
2415 allowedxerror = -1;
2416 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2417
2418 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2419 /* XXX: may need a delay here? */
2420 allowedxerror = 0;
2421
2422 if (image == NULL)
2423 {
2424 if (am_transparent && am_pixmap_trans)
2425 {
2426 pchanged = 1;
2427 if (TermWin.pixmap != None)
2428 {
2429 XFreePixmap (display->display, TermWin.pixmap);
2430 TermWin.pixmap = None;
2431 }
2432 }
2433
2434 am_pixmap_trans = 0;
2435 }
2436 else
2437 {
2438 if (TermWin.pixmap != None)
2439 XFreePixmap (display->display, TermWin.pixmap);
2440
2441#if TINTING
2442 if (ISSET_PIXCOLOR (Color_tint))
2443 {
2444 unsigned short rm, gm, bm;
2445 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2446
2447 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2448
2449 ShadeXImage (display, image, shade, rm, gm, bm);
2450 }
2451#endif
2452
2453 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2454 szHint.width, szHint.height, image->depth);
2455 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2456 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2457 nx, ny, image->width, image->height);
2458 XFreeGC (display->display, gc);
2459 XDestroyImage (image);
2460 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2461 XClearWindow (display->display, TermWin.parent[0]);
2462
2463 if (!am_transparent || !am_pixmap_trans)
2464 pchanged = 1;
2465
2466 am_transparent = am_pixmap_trans = 1;
2467 }
2468 }
2469
2470 if (am_pixmap_trans)
2471 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2472 else
2473 {
2474 unsigned int n;
2475 /*
2476 * InheritPixmap transparency
2477 */
2478 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2479 {
2480 oldp = TermWin.parent[i];
2481 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2482 &TermWin.parent[i], &list, &n);
2483 XFree (list);
2484
2485 if (TermWin.parent[i] == display->root)
2486 {
2487 if (oldp != None)
2488 pchanged = 1;
2489
2490 break;
2491 }
2492
2493 if (oldp != TermWin.parent[i])
2494 pchanged = 1;
2495 }
2496
2497 n = 0;
2498
2499 if (pchanged)
2500 {
2501 for (; n < (unsigned int)i; n++)
2502 {
2503 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2504 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2505 {
2506 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2507 break;
2508 }
2509 }
2510 }
2511
2512 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2513 {
2514 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2515 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2516 am_transparent = 0;
2517 /* XXX: also turn off Opt_transparent? */
2518 }
2519 else
2520 {
2521#if WAIT_FOR_WM
2522 /* wait (an arbitrary period) for the WM to do its thing
2523 * needed for fvwm2.2.2 (and before?) */
2524 sleep (1);
2525#endif
2526 for (n = 0; n < (unsigned int)i; n++)
2527 {
2528 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2529 XClearWindow (display->display, TermWin.parent[n]);
2530 }
2531
2532 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2533 am_transparent = 1;
2534 }
2535
2536 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2537 TermWin.parent[i] = None;
2538 }
2539
2540 if (scrollBar.win)
2541 {
2542 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2543 scrollBar.setIdle ();
2544 scrollbar_show (0);
2545 }
2546
2547 if (am_transparent)
2548 {
2549 want_refresh = want_full_refresh = 1;
2550 if (am_pixmap_trans)
2551 flush ();
2552 }
2553
2554 return pchanged;
2555}
2556#endif
2557
2558/*}}} */
2559
2560bool
2561rxvt_term::cmd_parse ()
2562{
2563 bool flag = false;
2564 unicode_t ch = NOCHAR;
2565 unsigned char *seq_begin; // remember start of esc-sequence here
2566
2567 for (;;)
2568 {
2569 if (ch == NOCHAR)
2570 {
2571 seq_begin = cmdbuf_ptr;
2572 ch = next_char ();
2573 }
2574
2575 if (ch == NOCHAR) // TODO: improve
2576 break;
2577
2578 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2579 {
2580 if (!seen_input)
2581 {
2582 seen_input = 1;
2583 // many badly-written programs (e.g. jed) contain a race condition:
2584 // they first read the screensize and then install a SIGWINCH handler.
2585 // some window managers resize the window early, and these programs
2586 // then sometimes get the size wrong.
2587 // unfortunately other programs are even more buggy and dislike
2588 // being sent SIGWINCH, so only do it when we were in fact being
2589 // resized.
2590 if (seen_resize)
2591 kill (-cmd_pid, SIGWINCH);
2592 }
2593
2594 /* Read a text string from the input buffer */
2595 unicode_t buf[UBUFSIZ];
2596 bool refreshnow = false;
2597 int nlines = 0;
2598 unicode_t *str = buf;
2599
2600 for (;;)
2601 {
2602 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2603 break;
2604
2605 *str++ = ch;
2606
2607 if (ch == C0_LF)
2608 {
2609 nlines++;
2610 refresh_count++;
2611
2612 if (!(options & Opt_jumpScroll)
2613 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2614 {
2615 refreshnow = true;
2616 ch = NOCHAR;
2617 break;
2618 }
2619
2620 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2621 if (nlines >= TermWin.nrow - 1)
2622 {
2623 scr_add_lines (buf, nlines, str - buf);
2624 nlines = 0;
2625 str = buf;
2626 }
2627 }
2628
2629 if (str >= buf + UBUFSIZ)
2630 {
2631 ch = NOCHAR;
2632 break;
2633 }
2634
2635 seq_begin = cmdbuf_ptr;
2636 ch = next_char ();
2637 }
2638
2639 scr_add_lines (buf, nlines, str - buf);
2640
2641 /*
2642 * If there have been a lot of new lines, then update the screen
2643 * What the heck I'll cheat and only refresh less than every page-full.
2644 * the number of pages between refreshes is refresh_limit, which
2645 * is incremented here because we must be doing flat-out scrolling.
2646 */
2647 if (refreshnow)
2648 {
2649 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2650 refresh_limit++;
2651 else
2652 {
2653 flag = true;
2654 scr_refresh (refresh_type);
2655 }
2656 }
2657
2658 }
2659 else
2660 {
2661 try
2662 {
2663 process_nonprinting (ch);
2664 }
2665 catch (const class out_of_input &o)
2666 {
2667 // we ran out of input, retry later
2668 cmdbuf_ptr = seq_begin;
2669 break;
2670 }
2671
2672 ch = NOCHAR;
2673 }
2674 }
2675
2676 return flag;
2677}
2678
2679// read the next octet
2680unicode_t
2681rxvt_term::next_octet ()
2682{
2683 return cmdbuf_ptr < cmdbuf_endp
2684 ? *cmdbuf_ptr++
2685 : NOCHAR;
2686}
2687
2688// read the next character
2689unicode_t
2690rxvt_term::next_char ()
2691{
2692 while (cmdbuf_ptr < cmdbuf_endp)
2693 {
2694 // assume 7-bit to be ascii ALWAYS
2695 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2696 return *cmdbuf_ptr++;
2697
2698 wchar_t wc;
2699 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2700
2701 if (len == (size_t)-2)
2702 {
2703 // the mbstate stores incomplete sequences. didn't know this :/
2704 cmdbuf_ptr = cmdbuf_endp;
2705 break;
2706 }
2707
2708 if (len == (size_t)-1)
2709 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2710
2711 // assume wchar == unicode
2712 cmdbuf_ptr += len;
2713 return wc;
2714 }
2715
2716 return NOCHAR;
2717}
2718
2719/* rxvt_cmd_getc () - Return next input character */
1912/* 2720/*
1913 * Make the frame window set by the window manager have 2721 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2722 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2723 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2724unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2725rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2726{
1920 &nitems, &bytes_after, &prop) == Success)); 2727 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2728
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2729 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2730 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2731
2038 rqt.tv_sec = 1; 2732 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2733}
2057#endif
2058 2734
2059/*}}} */ 2735unicode_t
2736rxvt_term::cmd_get8 ()
2737{
2738 unicode_t c = next_octet ();
2739
2740 if (c == NOCHAR)
2741 throw out_of_input;
2742
2743 return c;
2744}
2060 2745
2061/*{{{ print pipe */ 2746/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2747/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2748#ifdef PRINTPIPE
2064FILE * 2749FILE *
2065rxvt_term::popen_printer () 2750rxvt_term::popen_printer ()
2066{ 2751{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2752 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2753
2069 if (stream == NULL) 2754 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2755 rxvt_warn ("can't open printer pipe, not printing.\n");
2756
2071 return stream; 2757 return stream;
2072} 2758}
2073 2759
2074int 2760int
2075rxvt_term::pclose_printer (FILE *stream) 2761rxvt_term::pclose_printer (FILE *stream)
2076{ 2762{
2077 fflush (stream); 2763 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2764 return pclose (stream);
2084# endif
2085} 2765}
2086 2766
2087/* 2767/*
2088 * simulate attached vt100 printer 2768 * simulate attached vt100 printer
2089 */ 2769 */
2090void 2770void
2091rxvt_term::process_print_pipe () 2771rxvt_term::process_print_pipe ()
2092{ 2772{
2093 int done; 2773 int done;
2094 FILE *fd; 2774 FILE *fd;
2095 2775
2096 if ((fd = popen_printer ()) == NULL) 2776 if ((fd = popen_printer ()) == NULL)
2097 return; 2777 return;
2098 2778
2099/* 2779 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2780 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2781 * is received.
2102 */ 2782 */
2103 for (done = 0; !done;) { 2783 for (done = 0; !done;)
2784 {
2104 unsigned char buf[8]; 2785 unsigned char buf[8];
2105 unsigned char ch; 2786 unicode_t ch;
2106 unsigned int i, len; 2787 unsigned int i, len;
2107 2788
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2789 if ((ch = cmd_getc ()) != C0_ESC)
2790 {
2109 if (putc(ch, fd) == EOF) 2791 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2792 break; /* done = 1 */
2111 } else { 2793 }
2794 else
2795 {
2112 len = 0; 2796 len = 0;
2113 buf[len++] = ch; 2797 buf[len++] = ch;
2114 2798
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2799 if ((buf[len++] = cmd_getc ()) == '[')
2800 {
2116 if ((ch = cmd_getc ()) == '?') { 2801 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2802 {
2118 ch = cmd_getc (); 2803 buf[len++] = '?';
2119 } 2804 ch = cmd_getc ();
2805 }
2120 if ((buf[len++] = ch) == '4') { 2806 if ((buf[len++] = ch) == '4')
2807 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2808 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2809 break; /* done = 1 */
2123 } 2810 }
2811 }
2812
2813 for (i = 0; i < len; i++)
2814 if (putc (buf[i], fd) == EOF)
2815 {
2816 done = 1;
2817 break;
2818 }
2819 }
2124 } 2820 }
2125 for (i = 0; i < len; i++) 2821
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2822 pclose_printer (fd);
2133} 2823}
2134#endif /* PRINTPIPE */ 2824#endif /* PRINTPIPE */
2135/*}}} */ 2825/*}}} */
2136 2826
2137/* *INDENT-OFF* */ 2827/* *INDENT-OFF* */
2138enum { 2828enum {
2139 C1_40 = 0x40, 2829 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2830 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2831 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2832 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2833 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2834};
2145/* *INDENT-ON* */ 2835/* *INDENT-ON* */
2146 2836
2147/*{{{ process non-printing single characters */ 2837/*{{{ process non-printing single characters */
2148void 2838void
2149rxvt_term::process_nonprinting (unsigned char ch) 2839rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2840{
2151 switch (ch) { 2841 switch (ch)
2842 {
2843 case C0_ESC:
2844 process_escape_seq ();
2845 break;
2152 case C0_ENQ: /* terminal Status */ 2846 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2847 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2848 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2849 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2850 else
2158 tt_write((unsigned char *)VT100_ANS, 2851 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2852 (unsigned int)strlen (VT100_ANS));
2160 break; 2853 break;
2161 case C0_BEL: /* bell */ 2854 case C0_BEL: /* bell */
2162 scr_bell (); 2855 scr_bell ();
2163 break; 2856 break;
2164 case C0_BS: /* backspace */ 2857 case C0_BS: /* backspace */
2165 scr_backspace (); 2858 scr_backspace ();
2166 break; 2859 break;
2167 case C0_HT: /* tab */ 2860 case C0_HT: /* tab */
2168 scr_tab (1); 2861 scr_tab (1);
2169 break; 2862 break;
2170 case C0_CR: /* carriage return */ 2863 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2864 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2865 break;
2173 case C0_VT: /* vertical tab, form feed */ 2866 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2867 case C0_FF:
2175 case C0_LF: /* line feed */ 2868 case C0_LF: /* line feed */
2176 scr_index (UP); 2869 scr_index (UP);
2177 break; 2870 break;
2178 case C0_SO: /* shift out - acs */ 2871 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2872 scr_charset_choose (1);
2180 break; 2873 break;
2181 case C0_SI: /* shift in - acs */ 2874 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2875 scr_charset_choose (0);
2183 break; 2876 break;
2877
2878#ifdef EIGHT_BIT_CONTROLS
2879 // 8-bit controls
2880 case 0x90: /* DCS */
2881 process_dcs_seq ();
2882 break;
2883 case 0x9b: /* CSI */
2884 process_csi_seq ();
2885 break;
2886 case 0x9d: /* CSI */
2887 process_osc_seq ();
2888 break;
2889#endif
2184 } 2890 }
2185} 2891}
2186/*}}} */ 2892/*}}} */
2187 2893
2188 2894
2189/*{{{ process VT52 escape sequences */ 2895/*{{{ process VT52 escape sequences */
2190void 2896void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2897rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2898{
2193 int row, col; 2899 int row, col;
2900
2901 switch (ch)
2194 2902 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2903 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2904 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2905 break;
2199 case 'B': /* cursor down */ 2906 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2907 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2908 break;
2202 case 'C': /* cursor right */ 2909 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2910 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2911 break;
2205 case 'D': /* cursor left */ 2912 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2913 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2914 break;
2208 case 'H': /* cursor home */ 2915 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2916 scr_gotorc (0, 0, 0);
2210 break; 2917 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2918 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2919 scr_index (DN);
2213 break; 2920 break;
2214 case 'J': /* erase to end of screen */ 2921 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2922 scr_erase_screen (0);
2216 break; 2923 break;
2217 case 'K': /* erase to end of line */ 2924 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2925 scr_erase_line (0);
2219 break; 2926 break;
2220 case 'Y': /* move to specified row and col */ 2927 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2928 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2929 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2930 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2931 * etc. */
2225 row = cmd_getc () - ' '; 2932 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2933 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2934 scr_gotorc (row, col, 0);
2228 break; 2935 break;
2229 case 'Z': /* identify the terminal type */ 2936 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2937 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2938 break;
2232 case '<': /* turn off VT52 mode */ 2939 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2940 PrivMode (0, PrivMode_vt52);
2234 break; 2941 break;
2235 case 'F': /* use special graphics character set */ 2942 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2943 case 'G': /* use regular character set */
2237 /* unimplemented */ 2944 /* unimplemented */
2238 break; 2945 break;
2239 case '=': /* use alternate keypad mode */ 2946 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2947 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2948 /* unimplemented */
2242 break; 2949 break;
2243 } 2950 }
2244} 2951}
2245/*}}} */ 2952/*}}} */
2246 2953
2247 2954
2248/*{{{ process escape sequences */ 2955/*{{{ process escape sequences */
2249void 2956void
2250rxvt_term::process_escape_seq () 2957rxvt_term::process_escape_seq ()
2251{ 2958{
2252 unsigned char ch = cmd_getc (); 2959 unicode_t ch = cmd_getc ();
2253 2960
2254 if (PrivateModes & PrivMode_vt52) { 2961 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2962 {
2963 process_escape_vt52 (ch);
2964 return;
2965 }
2966
2259 switch (ch) { 2967 switch (ch)
2968 {
2260 /* case 1: do_tek_mode (); break; */ 2969 /* case 1: do_tek_mode (); break; */
2261 case '#': 2970 case '#':
2262 if (cmd_getc () == '8') 2971 if (cmd_getc () == '8')
2263 scr_E (); 2972 scr_E ();
2264 break; 2973 break;
2265 case '(': 2974 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2975 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2976 break;
2268 case ')': 2977 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2978 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2979 break;
2271 case '*': 2980 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2981 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2982 break;
2274 case '+': 2983 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2984 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2985 break;
2277#ifdef MULTICHAR_SET 2986#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2987 case '6':
2284 scr_backindex (); 2988 scr_backindex ();
2285 break; 2989 break;
2286#endif 2990#endif
2287 case '7': 2991 case '7':
2288 scr_cursor (SAVE); 2992 scr_cursor (SAVE);
2289 break; 2993 break;
2290 case '8': 2994 case '8':
2291 scr_cursor (RESTORE); 2995 scr_cursor (RESTORE);
2292 break; 2996 break;
2293#ifndef NO_FRILLS 2997#if ENABLE_FRILLS
2294 case '9': 2998 case '9':
2295 scr_forwardindex (); 2999 scr_forwardindex ();
2296 break; 3000 break;
2297#endif 3001#endif
2298 case '=': 3002 case '=':
2299 case '>': 3003 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3004 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3005 break;
2302 3006
2303 case C1_40: 3007 case C1_40:
2304 cmd_getc (); 3008 cmd_getc ();
2305 break; 3009 break;
2306 case C1_44: 3010 case C1_44:
2307 scr_index (UP); 3011 scr_index (UP);
2308 break; 3012 break;
2309 3013
2310 /* 8.3.87: NEXT LINE */ 3014 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3015 case C1_NEL: /* ESC E */
2312 { 3016 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3017 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3018 scr_add_lines (nlcr, 1, 2);
2315 } 3019 }
2316 break; 3020 break;
2317 3021
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3022 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3023 case C1_ESA: /* ESC G */
2320 process_graphics (); 3024 process_graphics ();
2321 break; 3025 break;
2322 3026
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3027 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3028 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3029 scr_set_tab (1);
2326 break; 3030 break;
2327 3031
2328 /* 8.3.105: REVERSE LINE FEED */ 3032 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3033 case C1_RI: /* ESC M */
2330 scr_index (DN); 3034 scr_index (DN);
2331 break; 3035 break;
2332 3036
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3037 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3038 /*case C1_SS2: scr_single_shift (2); break; */
2335 3039
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3040 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3041 /*case C1_SS3: scr_single_shift (3); break; */
2338 3042
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3043 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3044 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3045 process_dcs_seq ();
2342 break; 3046 break;
2343 3047
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3048 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3049 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3050 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3051 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3052 break; /* steal obsolete ESC [ c */
2349 3053
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3054 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3055 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3056 process_csi_seq ();
2353 break; 3057 break;
2354 3058
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3059 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3060 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3061 process_osc_seq ();
2358 break; 3062 break;
2359 3063
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3064 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3065 case 'c':
3066 mbstate.reset ();
2362 scr_poweron (); 3067 scr_poweron ();
2363 scrollbar_show (1); 3068 scrollbar_show (1);
2364 break; 3069 break;
2365 3070
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3071 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3072 case 'n':
2368 scr_charset_choose (2); 3073 scr_charset_choose (2);
2369 break; 3074 break;
2370 3075
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3076 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3077 case 'o':
2373 scr_charset_choose (3); 3078 scr_charset_choose (3);
2374 break; 3079 break;
2375 } 3080 }
2376} 3081}
2377/*}}} */ 3082/*}}} */
2378 3083
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3084/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3085/* *INDENT-OFF* */
2381enum { 3086enum {
2382 CSI_ICH = 0x40, 3087 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3088 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3089 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3090 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3091 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3092 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3093 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3094 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3095 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3096};
2392 3097
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3098#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3099 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3100 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3101#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3102 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3103
2399const unsigned char csi_defaults[] = { 3104const unsigned char csi_defaults[] =
3105 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3106 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3107 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3108 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3109 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3110 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3111 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3112 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3113 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3114 };
2409/* *INDENT-ON* */ 3115/* *INDENT-ON* */
2410 3116
2411void 3117void
2412rxvt_term::process_csi_seq () 3118rxvt_term::process_csi_seq ()
2413{ 3119{
2414 unsigned char ch, priv, i; 3120 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3121 unsigned int nargs, p;
2416 int n, ndef; 3122 int n, ndef;
2417 int arg[ESC_ARGS]; 3123 int arg[ESC_ARGS];
2418 3124
2419 for (nargs = ESC_ARGS; nargs > 0;) 3125 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3126 arg[--nargs] = 0;
2421 3127
2422 priv = 0; 3128 priv = 0;
3129 ch = cmd_getc ();
3130 if (ch >= '<' && ch <= '?')
3131 { /* '<' '=' '>' '?' */
3132 priv = ch;
2423 ch = cmd_getc (); 3133 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3134 }
3135
2428/* read any numerical arguments */ 3136 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3137 for (n = -1; ch < CSI_ICH; )
3138 {
2430 if (isdigit(ch)) { 3139 if (isdigit (ch))
3140 {
2431 if (n < 0) 3141 if (n < 0)
2432 n = ch - '0'; 3142 n = ch - '0';
2433 else 3143 else
2434 n = n * 10 + ch - '0'; 3144 n = n * 10 + ch - '0';
3145 }
2435 } else if (ch == ';') { 3146 else if (ch == ';')
3147 {
2436 if (nargs < ESC_ARGS) 3148 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3149 arg[nargs++] = n;
2438 n = -1; 3150 n = -1;
2439 } else if (ch == '\b') { 3151 }
2440 scr_backspace (); 3152 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3153 process_nonprinting (ch);
2442 process_escape_seq (); 3154
3155 ch = cmd_getc ();
3156 }
3157
3158 if (ch > CSI_7F)
2443 return; 3159 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3160
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3161 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3162 arg[nargs++] = n;
2455 3163
2456 i = ch - CSI_ICH; 3164 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3165 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3166 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3167 if (arg[p] == -1)
2460 arg[p] = ndef; 3168 arg[p] = ndef;
2461 3169
2462#ifdef DEBUG_CMD 3170#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3171 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3172 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3173 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3174 fprintf (stderr, "%c\n", ch);
2467#endif 3175#endif
2468 3176
2469/* 3177 /*
2470 * private mode handling 3178 * private mode handling
2471 */ 3179 */
2472 if (priv) { 3180 if (priv)
2473 switch (priv) { 3181 {
2474 case '>': 3182 switch (priv)
3183 {
3184 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3185 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3186 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3187 break;
2478 case '?': 3188 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3189 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3190 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3191 break;
2482 } 3192 }
2483 return; 3193 return;
2484 } 3194 }
2485 3195
2486 switch (ch) { 3196 switch (ch)
2487/* 3197 {
3198 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3199 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3200 */
2490#ifdef PRINTPIPE 3201#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3202 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3203 switch (arg[0])
3204 {
2493 case 0: /* initiate transfer to primary aux device */ 3205 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3206 scr_printscreen (0);
2495 break; 3207 break;
2496 case 5: /* start relay to primary aux device */ 3208 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3209 process_print_pipe ();
3210 break;
3211 }
2498 break; 3212 break;
2499 }
2500 break;
2501#endif 3213#endif
2502 3214
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3215 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3216 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3217 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3218 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3219 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3220 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3221 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3222 break;
2511 3223
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3224 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3225 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3226#ifdef ISO6429
2515 arg[0] = -arg[0]; 3227 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3228#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3229 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3230#endif
2519 /* FALLTHROUGH */ 3231 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3232 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3233 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3234#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3235 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3236#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3237 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3238#endif
2527 break; 3239 break;
2528 3240
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3241 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3242 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3243 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3244 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3245 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3246 break;
2535 3247
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3248 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3249 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3250 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3251 break;
2540 3252
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3253 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3254 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3255 break;
2544 3256
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3257 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3258 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3259 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3260 break;
2549 3261
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3262 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3263 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3264 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3265 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3266 scr_tab (arg[0]);
2555 break; 3267 break;
2556 3268
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3269 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3270 scr_erase_screen (arg[0]);
2559 break; 3271 break;
2560 3272
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3273 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3274 scr_erase_line (arg[0]);
2563 break; 3275 break;
2564 3276
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3277 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3278 scr_insdel_chars (arg[0], INSERT);
2567 break; 3279 break;
2568 3280
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3281 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3282 scr_insdel_lines (arg[0], INSERT);
2571 break; 3283 break;
2572 3284
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3285 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3286 scr_insdel_lines (arg[0], DELETE);
2575 break; 3287 break;
2576 3288
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3289 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3290 scr_insdel_chars (arg[0], ERASE);
2579 break; 3291 break;
2580 3292
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3293 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3294 scr_insdel_chars (arg[0], DELETE);
2583 break; 3295 break;
2584 3296
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3297 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3298 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3299 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3300 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3301 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3302 break;
2591 3303
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3304 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3305 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3306 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3307 break;
2596 3308
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3309 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3310 process_sgr_mode (nargs, arg);
2599 break; 3311 break;
2600 3312
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3313 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3314 switch (arg[0])
3315 {
2603 case 5: /* DSR requested */ 3316 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3317 tt_printf ("\033[0n");
2605 break; 3318 break;
2606 case 6: /* CPR requested */ 3319 case 6: /* CPR requested */
2607 scr_report_position (); 3320 scr_report_position ();
2608 break; 3321 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3322 case 7: /* unofficial extension */
3323 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3324 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3325 break;
2613#endif
2614 case 8: /* unofficial extension */ 3326 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3327 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3328 break;
3329 }
2616 break; 3330 break;
2617 }
2618 break;
2619 3331
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3332 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3333 switch (arg[0])
3334 {
2622 case 0: /* char tab stop cleared at active position */ 3335 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3336 scr_set_tab (0);
2624 break; 3337 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3338 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3339 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3340 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3341 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3342 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3343 scr_set_tab (-1);
3344 break;
3345 }
2631 break; 3346 break;
2632 }
2633 break;
2634 3347
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3348 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3349 switch (arg[0])
3350 {
2637 case 0: /* char tab stop set at active position */ 3351 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3352 scr_set_tab (1);
2639 break; /* = ESC H */ 3353 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3354 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3355 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3356 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3357 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3358 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3359 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3360 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3361 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3362 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3363 /* case 6: */ /* all line tab stops are cleared */
2650 } 3364 }
2651 break; 3365 break;
2652 3366
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3367 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3368 if (arg[0] == 4)
2655 scr_insert_mode (0); 3369 scr_insert_mode (0);
2656 break; 3370 else if (arg[0] == 20)
3371 priv_modes &= ~PrivMode_LFNL;
3372 break;
2657 3373
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3374 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3375 if (arg[0] == 4)
2660 scr_insert_mode (1); 3376 scr_insert_mode (1);
2661 break; 3377 else if (arg[0] == 20)
3378 priv_modes |= PrivMode_LFNL;
3379 break;
2662 3380
2663/* 3381 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3382 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3383 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3384 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3385 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3386 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3387 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3388 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3389 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3390 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3391 break;
2674 3392
2675 case CSI_73: 3393 case CSI_73:
2676 scr_cursor (SAVE); 3394 scr_cursor (SAVE);
2677 break; 3395 break;
2678 case CSI_75: 3396 case CSI_75:
2679 scr_cursor (RESTORE); 3397 scr_cursor (RESTORE);
2680 break; 3398 break;
2681 3399
2682#ifndef NO_FRILLS 3400#if ENABLE_FRILLS
2683 case CSI_74: 3401 case CSI_74:
2684 process_window_ops (arg, nargs); 3402 process_window_ops (arg, nargs);
2685 break; 3403 break;
2686#endif 3404#endif
2687 3405
2688 case CSI_78: /* DECREQTPARM */ 3406 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3407 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3408 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3409 break;
2692 3410
2693 default: 3411 default:
2694 break; 3412 break;
2695 } 3413 }
2696} 3414}
2697/*}}} */ 3415/*}}} */
2698 3416
2699#ifndef NO_FRILLS 3417#if ENABLE_FRILLS
2700/* ARGSUSED */ 3418/* ARGSUSED */
2701void 3419void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3420rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3421{
2704 int x, y; 3422 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3423 XWindowAttributes wattr;
2709 Window wdummy; 3424 Window wdummy;
2710 3425
2711 if (nargs == 0) 3426 if (nargs == 0)
2712 return; 3427 return;
3428
2713 switch (args[0]) { 3429 switch (args[0])
3430 {
2714 /* 3431 /*
2715 * commands 3432 * commands
2716 */ 3433 */
2717 case 1: /* deiconify window */ 3434 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3435 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3436 break;
2720 case 2: /* iconify window */ 3437 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3438 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3439 DefaultScreen (display->display));
2723 break; 3440 break;
2724 case 3: /* set position (pixels) */ 3441 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3442 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3443 break;
2727 case 4: /* set size (pixels) */ 3444 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3445 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3446 break;
2730 case 5: /* raise window */ 3447 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3448 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3449 break;
2733 case 6: /* lower window */ 3450 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3451 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3452 break;
2736 case 7: /* refresh window */ 3453 case 7: /* refresh window */
2737 scr_touch (true); 3454 scr_touch (true);
2738 break; 3455 break;
2739 case 8: /* set size (chars) */ 3456 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3457 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3458 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3459 break;
3460
3461 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3462 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3463 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3464 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3465 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3466 break;
3467
3468
2748 /* 3469 /*
2749 * reports - some output format copied from XTerm 3470 * reports - some output format copied from XTerm
2750 */ 3471 */
2751 case 11: /* report window state */ 3472 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3473 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3474 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3475 break;
2755 case 13: /* report window position */ 3476 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3477 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3478 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3479 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3480 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3481 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3482 break;
2762 case 14: /* report window size (pixels) */ 3483 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3484 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3485 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3486 break;
3487 case 18: /* report text area size (chars) */
3488 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3489 break;
2766 case 18: /* report window size (chars) */ 3490 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3491 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3492 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3493 case 20: /* report icon label */
3494 {
3495 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3496 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3497 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3498 XFree (s);
3499 }
3500 break;
2774 case 21: /* report window title */ 3501 case 21: /* report window title */
3502 {
3503 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3504 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3505 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3506 XFree (s);
2778#endif 3507 }
3508 break;
2779 } 3509 }
2780} 3510}
2781#endif 3511#endif
2782 3512
2783/*----------------------------------------------------------------------*/ 3513/*----------------------------------------------------------------------*/
2784/* 3514/*
2785 * get input up until STRING TERMINATOR (or BEL) 3515 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3516 * ends_how is terminator used. returned input must be free()'d
2787 */ 3517 */
2788unsigned char * 3518unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3519rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3520{
2791 int seen_esc = 0; /* seen escape? */ 3521 unicode_t ch;
3522 bool seen_esc = false;
2792 unsigned int n = 0; 3523 unsigned int n = 0;
2793 unsigned char *s; 3524 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3525
2796 for (; (ch = cmd_getc ());) { 3526 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3527 {
2798 || ch == CHAR_ST 3528 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3529 {
3530 if (ch == 0x5c) /* 7bit ST */
3531 break;
3532 else
3533 return NULL;
3534 }
3535 else if (ch == C0_ESC)
3536 {
3537 seen_esc = true;
3538 continue;
3539 }
3540 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3541 break;
2801 if (ch == C0_ESC) { 3542 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3543 return NULL; /* other control character - exit */
3544
3545 seen_esc = false;
3546
2808 if (n < sizeof(string) - 1) 3547 if (n >= sizeof (string) - 1)
3548 // stop at some sane length
3549 return NULL;
3550
3551 if (ch == C0_SYN)
3552 string[n++] = cmd_get8 ();
3553 else
2809 string[n++] = ch; 3554 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3555 }
3556
2812 string[n++] = '\0'; 3557 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3558
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3559 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3560
2817 return s; 3561 return (unsigned char *)rxvt_wcstombs (string);
2818} 3562}
2819 3563
2820/*----------------------------------------------------------------------*/ 3564/*----------------------------------------------------------------------*/
2821/* 3565/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3566 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3567 */
2824void 3568void
2825rxvt_term::process_dcs_seq () 3569rxvt_term::process_dcs_seq ()
2826{ 3570{
2827 unsigned char eh, *s; 3571 unsigned char *s;
2828/* 3572 unicode_t eh;
3573
3574 /*
2829 * Not handled yet 3575 * Not handled yet
2830 */ 3576 */
2831 s = get_to_st (&eh); 3577 s = get_to_st (eh);
2832 if (s) 3578 if (s)
2833 free(s); 3579 free (s);
3580
2834 return; 3581 return;
2835} 3582}
2836 3583
2837/*----------------------------------------------------------------------*/ 3584/*----------------------------------------------------------------------*/
2838/* 3585/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3586 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3587 */
2841void 3588void
2842rxvt_term::process_osc_seq () 3589rxvt_term::process_osc_seq ()
2843{ 3590{
2844 unsigned char ch, eh, *s; 3591 unicode_t ch, eh;
2845 int arg; 3592 int arg;
2846 3593
2847 ch = cmd_getc (); 3594 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3595 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3596 arg = arg * 10 + (ch - '0');
2850 3597
2851 if (ch == ';') { 3598 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3599 {
3600 unsigned char *s = get_to_st (eh);
3601
3602 if (s)
3603 {
3604 process_xterm_seq (arg, (char *)s, eh);
3605 free (s);
3606 }
3607 }
2869} 3608}
3609
3610void
3611rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3612{
3613 if (str[0] == '?' && !str[1])
3614 {
3615 unsigned short r, g, b;
3616 pix_colors_focused[color].get (display, r, g, b);
3617 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3618 }
3619 else
3620 set_window_color (color, str);
3621}
3622
2870/* 3623/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3624 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3625 * 0 = change iconName/title
2873 * 1 = change iconName 3626 * 1 = change iconName
2874 * 2 = change title 3627 * 2 = change title
2875 * 4 = change color 3628 * 4 = change color
3629 * 10 = change fg color
3630 * 11 = change bg color
2876 * 12 = change text color 3631 * 12 = change text color
2877 * 13 = change mouse foreground color 3632 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3633 * 17 = change highlight character colour
2879 * 18 = change bold character color 3634 * 18 = change bold character color
2880 * 19 = change underlined character color 3635 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3636 * 46 = change logfile (not implemented)
2882 * 50 = change font 3637 * 50 = change font
2883 * 3638 *
2884 * rxvt extensions: 3639 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3640 * 20 = bg pixmap
2887 * 39 = change default fg color 3641 * 39 = change default fg color
2888 * 49 = change default bg color 3642 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3643 * 55 = dump scrollback buffer and all of screen
3644 * 701 = change locale
3645 * 702 = find font
3646 * 703 = menu
2890 */ 3647 */
2891void 3648void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3649rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3650{
2894 int changed = 0; 3651 int changed = 0;
2895 int color; 3652 int color;
2896 char *buf, *name; 3653 char *buf, *name;
3654 bool query = str[0] == '?' && !str[1];
3655 int saveop = op;
2897 3656
2898 assert(str != NULL); 3657 assert (str != NULL);
2899 switch (op) { 3658 switch (op)
3659 {
2900 case XTerm_name: 3660 case XTerm_name:
2901 set_title (str); 3661 set_title (str);
2902 /* FALLTHROUGH */ 3662 /* FALLTHROUGH */
2903 case XTerm_iconName: 3663 case XTerm_iconName:
2904 set_iconName (str); 3664 set_icon_name (str);
2905 break; 3665 break;
2906 case XTerm_title: 3666 case XTerm_title:
2907 set_title (str); 3667 set_title (str);
2908 break; 3668 break;
3669 case XTerm_property:
3670 if (str[0] == '?')
3671 {
3672 Atom prop = display->atom (str + 1);
3673 Atom actual_type;
3674 int actual_format;
3675 unsigned long nitems;
3676 unsigned long bytes_after;
3677 unsigned char *value = 0;
3678 const char *str = "";
3679
3680 if (prop
3681 && XGetWindowProperty (display->display, TermWin.parent[0],
3682 prop, 0, 1<<16, 0, AnyPropertyType,
3683 &actual_type, &actual_format,
3684 &nitems, &bytes_after, &value) == Success
3685 && actual_type != None
3686 && actual_format == 8)
3687 str = (const char *)(value);
3688
3689 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3690
3691 XFree (value);
3692 }
3693 else
3694 {
3695 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3696
3697 if (eq)
3698 {
3699 *eq = 0;
3700 set_utf8_property (display->atom (str), eq + 1);
3701 }
3702 else
3703 XDeleteProperty (display->display, TermWin.parent[0],
3704 display->atom (str));
3705 }
3706 break;
3707
2909 case XTerm_Color: 3708 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3709 for (buf = (char *)str; buf && *buf;)
3710 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3711 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3712 break;
3713
2913 *name++ = '\0'; 3714 *name++ = '\0';
2914 color = atoi(buf); 3715 color = atoi (buf);
3716
2915 if (color < 0 || color >= TOTAL_COLORS) 3717 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3718 break;
3719
2917 if ((buf = STRCHR(name, ';')) != NULL) 3720 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3721 *buf++ = '\0';
3722
3723 if (name[0] == '?' && !name[1])
3724 {
3725 unsigned short r, g, b;
3726 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3727 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3728 }
3729 else
2919 set_window_color (color + minCOLOR, name); 3730 set_window_color (color + minCOLOR, name);
2920 } 3731 }
2921 break; 3732 break;
3733 case XTerm_Color00:
3734 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3735 break;
3736 case XTerm_Color01:
3737 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3738 break;
2922#ifndef NO_CURSORCOLOR 3739#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3740 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3741 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3742 break;
2926#endif 3743#endif
2927 case XTerm_Color_pointer: 3744 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3745 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3746 break;
3747 case XTerm_Color_pointer_bg:
3748 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3749 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3750#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3751 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3752 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3753 break;
3754 case XTerm_Color_IT:
3755 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3756 break;
2934 case XTerm_Color_UL: 3757 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3758 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3759 break;
2937 case XTerm_Color_RV: 3760 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3761 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3762 break;
2940#endif 3763#endif
3764#if TRANSPARENT && TINTING
3765 case XTerm_Color_tint:
3766 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3767 check_our_parents ();
3768 if (am_transparent)
3769 want_full_refresh = want_refresh = 1;
3770 break;
3771#endif
2941 3772
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3773 case XTerm_Pixmap:
2949 if (*str != ';') { 3774 if (*str != ';')
3775 {
2950#if XPM_BACKGROUND 3776#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3777 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3778 set_bgPixmap (str); /* change pixmap */
2953#endif 3779#endif
2954 scr_touch (true); 3780 scr_touch (true);
2955 } 3781 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3782 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3783 {
3784 str++;
2958#if XPM_BACKGROUND 3785#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3786 changed += scale_pixmap (str);
2960#endif 3787#endif
2961 } 3788
2962 if (changed) { 3789 }
3790 if (changed)
3791 {
2963#ifdef XPM_BACKGROUND 3792#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3793 resize_pixmap ();
2965#endif 3794#endif
2966 scr_touch (true); 3795 scr_touch (true);
2967 } 3796 }
2968 break; 3797 break;
2969 3798
2970 case XTerm_restoreFG: 3799 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3800 set_window_color (Color_fg, str);
2972 break; 3801 break;
2973 case XTerm_restoreBG: 3802 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3803 set_window_color (Color_bg, str);
2975 break; 3804 break;
3805
2976 case XTerm_logfile: 3806 case XTerm_logfile:
2977 break; 3807 // TODO, when secure mode?
3808 break;
3809
2978 case XTerm_font: 3810 case XTerm_font:
2979 change_font (0, str); 3811 op = URxvt_font;
2980 break; 3812 case URxvt_font:
3813#if ENABLE_STYLES
3814 case URxvt_boldFont:
3815 case URxvt_italicFont:
3816 case URxvt_boldItalicFont:
3817#endif
3818 if (query)
3819 tt_printf ("\33]%d;%-.250s%c", saveop,
3820 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3821 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3822 resp);
3823 else
3824 {
3825 const char *&res = rs[Rs_font + (op - URxvt_font)];
3826
3827 res = strdup (str);
3828 allocated.push_back ((void *)res);
3829 set_fonts ();
3830 }
3831 break;
3832
3833#if ENABLE_FRILLS
3834 case XTerm_locale:
3835 if (query)
3836 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3837 else
3838 {
3839 set_locale (str);
3840# ifdef USE_XIM
3841 im_cb ();
3842# endif
3843 }
3844 break;
3845#endif
3846
3847#ifdef MENUBAR
3848 case XTerm_Menu:
3849 if (options & Opt_insecure)
3850 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3851 break;
3852#endif
2981#if 0 3853#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3854 case XTerm_dumpscreen: /* no error notices */
2983 { 3855 {
2984 int fd; 3856 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3857 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3858 {
2987 close(fd); 3859 scr_dump (fd);
2988 } 3860 close (fd);
2989 } 3861 }
2990 break; 3862 }
3863 break;
2991#endif 3864#endif
2992 } 3865 }
2993} 3866}
2994/*----------------------------------------------------------------------*/ 3867/*----------------------------------------------------------------------*/
2995 3868
… …
3004 * so no need for fancy checking 3877 * so no need for fancy checking
3005 */ 3878 */
3006int 3879int
3007rxvt_term::privcases (int mode, unsigned long bit) 3880rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3881{
3009 int state; 3882 int state;
3010 3883
3011 if (mode == 's') { 3884 if (mode == 's')
3885 {
3012 SavedModes |= (PrivateModes & bit); 3886 SavedModes |= (priv_modes & bit);
3013 return -1; 3887 return -1;
3014 } else { 3888 }
3889 else
3890 {
3015 if (mode == 'r') 3891 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3892 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3893 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3894 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3895 PrivMode (state, bit);
3020 } 3896 }
3897
3021 return state; 3898 return state;
3022} 3899}
3023 3900
3024/* we're not using priv _yet_ */ 3901/* we're not using priv _yet_ */
3025void 3902void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3903rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3904{
3028 unsigned int i, j; 3905 unsigned int i, j;
3029 int state; 3906 int state;
3907
3030 static const struct { 3908 static const struct
3909 {
3031 const int argval; 3910 const int argval;
3032 const unsigned long bit; 3911 const unsigned long bit;
3912 }
3913
3033 } argtopriv[] = { 3914 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3915 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3916 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3917 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3918 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3919 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3920 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3921 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3922 // 8, bi-directional support mode
3923 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3924#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3925 { menuBar_esc, PrivMode_menuBar },
3044#endif 3926#endif
3927 // 18, 19 printing-related
3928 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3929#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3930 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3931#endif
3048 { 25, PrivMode_VisibleCursor }, 3932 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3933 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3934 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3935 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3936 // 46 start logging
3937 { 47, PrivMode_Screen },
3938 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3939#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3940 { 67, PrivMode_BackSpace },
3055#endif 3941#endif
3056 { 1000, PrivMode_MouseX11 }, 3942 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3943 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3944 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3945 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3946 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3947 { 1011, PrivMode_Keypress }, // rxvt extension
3948 // 1035 enable modifiers for alt, numlock NYI
3949 // 1036 send ESC for meta keys NYI
3950 // 1037 send DEL for keypad delete NYI
3951 { 1047, PrivMode_Screen },
3952 // 1048 save and restore cursor
3953 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3954 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3955 };
3062 3956
3063 if (nargs == 0) 3957 if (nargs == 0)
3064 return; 3958 return;
3065 3959
3066/* make lo/hi boolean */ 3960 /* make lo/hi boolean */
3067 if (mode == 'l') 3961 if (mode == 'l')
3068 mode = 0; /* reset */ 3962 mode = 0; /* reset */
3069 else if (mode == 'h') 3963 else if (mode == 'h')
3070 mode = 1; /* set */ 3964 mode = 1; /* set */
3071 3965
3072 for (i = 0; i < nargs; i++) { 3966 for (i = 0; i < nargs; i++)
3967 {
3073 state = -1; 3968 state = -1;
3074 3969
3075 /* basic handling */ 3970 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3971 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3972 if (argtopriv[j].argval == arg[i])
3973 {
3078 state = privcases (mode, argtopriv[j].bit); 3974 state = privcases (mode, argtopriv[j].bit);
3079 break; 3975 break;
3080 } 3976 }
3081 3977
3082 /* extra handling for values with state unkept */ 3978 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3979 switch (arg[i])
3980 {
3085 case 1048: /* alternative cursor save */ 3981 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3982 case 1049:
3983 if (options & Opt_secondaryScreen)
3984 if (mode == 0)
3087 scr_cursor (RESTORE); 3985 scr_cursor (RESTORE);
3088 else if (mode == 1) 3986 else if (mode == 1)
3089 scr_cursor (SAVE); 3987 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3988 break;
3091 default: 3989 }
3092 continue; /* for(;i;) */
3093 }
3094 3990
3991 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3992 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3993 switch (arg[i])
3994 {
3097 /* case 1: - application cursor keys */ 3995 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3996 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3997 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3998 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3999 * within VT52 mode
3102 */ 4000 */
3103 PrivMode(1, PrivMode_vt52); 4001 PrivMode (1, PrivMode_vt52);
3104 break; 4002 break;
3105 case 3: /* 80/132 */ 4003 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4004 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4005 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4006 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4007 case 4: /* smooth scrolling */
3111 if (state) 4008 if (state)
3112 Options &= ~Opt_jumpScroll; 4009 options &= ~Opt_jumpScroll;
3113 else 4010 else
3114 Options |= Opt_jumpScroll; 4011 options |= Opt_jumpScroll;
3115 break; 4012 break;
3116 case 5: /* reverse video */ 4013 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4014 scr_rvideo_mode (state);
3118 break; 4015 break;
3119 case 6: /* relative/absolute origins */ 4016 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4017 scr_relative_origin (state);
3121 break; 4018 break;
3122 case 7: /* autowrap */ 4019 case 7: /* autowrap */
3123 scr_autowrap (state); 4020 scr_autowrap (state);
3124 break; 4021 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4022 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4023 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4024 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4025 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4026 break;
3130#ifdef menuBar_esc 4027#ifdef menuBar_esc
3131 case menuBar_esc: 4028 case menuBar_esc:
3132#ifdef MENUBAR 4029#ifdef MENUBAR
3133 map_menuBar (state); 4030 map_menuBar (state);
3134#endif 4031#endif
3135 break; 4032 break;
3136#endif 4033#endif
3137#ifdef scrollBar_esc 4034#ifdef scrollBar_esc
3138 case scrollBar_esc: 4035 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4036 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4037 {
4038 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4039 scr_touch (true);
3142 } 4040 }
3143 break; 4041 break;
3144#endif 4042#endif
3145 case 25: /* visible/invisible cursor */ 4043 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4044 scr_cursor_visible (state);
3147 break; 4045 break;
3148 /* case 35: - shift keys */ 4046 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4047 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4048 case 47: /* secondary screen */
3151 scr_change_screen (state); 4049 scr_change_screen (state);
3152 break; 4050 break;
3153 /* case 66: - application key pad */ 4051 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4052 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4053 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4054 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4055 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4056 break;
3159#if 0 4057#if 0
3160 case 1001: 4058 case 1001:
3161 break; /* X11 mouse highlighting */ 4059 break; /* X11 mouse highlighting */
3162#endif 4060#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4061 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4062 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4063 options &= ~Opt_scrollTtyOutput;
3166 else 4064 else
3167 Options |= Opt_scrollTtyOutput; 4065 options |= Opt_scrollTtyOutput;
3168 break; 4066 break;
3169 case 1011: /* scroll to bottom on key press */ 4067 case 1011: /* scroll to bottom on key press */
3170 if (state) 4068 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4069 options |= Opt_scrollTtyKeypress;
3172 else 4070 else
3173 Options &= ~Opt_scrollTtyKeypress; 4071 options &= ~Opt_scrollTtyKeypress;
3174 break; 4072 break;
3175 case 1047: /* secondary screen w/ clearing */ 4073 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4074 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4075 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4076 scr_erase_screen (2);
3179 scr_change_screen (state); 4077 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4078 break;
3181 default: 4079 case 1049: /* secondary screen w/ clearing first */
3182 break; 4080 scr_change_screen (state);
3183 } 4081 if (options & Opt_secondaryScreen)
4082 if (current_screen != PRIMARY)
4083 scr_erase_screen (2);
4084 break;
4085 default:
4086 break;
4087 }
3184 } 4088 }
3185} 4089}
3186/*}}} */ 4090/*}}} */
3187 4091
3188/*{{{ process sgr sequences */ 4092/*{{{ process sgr sequences */
3189void 4093void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4094rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4095{
3192 unsigned int i; 4096 unsigned int i;
3193 short rendset; 4097 short rendset;
3194 int rendstyle; 4098 int rendstyle;
3195 4099
3196 if (nargs == 0) { 4100 if (nargs == 0)
4101 {
3197 scr_rendition (0, ~RS_None); 4102 scr_rendition (0, ~RS_None);
3198 return; 4103 return;
3199 } 4104 }
4105
3200 for (i = 0; i < nargs; i++) { 4106 for (i = 0; i < nargs; i++)
4107 {
3201 rendset = -1; 4108 rendset = -1;
3202 switch (arg[i]) { 4109 switch (arg[i])
3203 case 0: 4110 {
4111 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4112 rendset = 0, rendstyle = ~RS_None;
3205 break; 4113 break;
3206 case 1: 4114 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4115 rendset = 1, rendstyle = RS_Bold;
3208 break; 4116 break;
3209 case 4: 4117 //case 2: // low intensity
4118 case 3:
4119 rendset = 1, rendstyle = RS_Italic;
4120 break;
4121 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4122 rendset = 1, rendstyle = RS_Uline;
3211 break; 4123 break;
3212 case 5: 4124 case 5: // slowly blinking
4125 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4126 rendset = 1, rendstyle = RS_Blink;
3214 break; 4127 break;
3215 case 7: 4128 //case 6: // scoansi light background
4129 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4130 rendset = 1, rendstyle = RS_RVid;
3217 break; 4131 break;
3218 case 22: 4132 case 8:
4133 // invisible. NYI
4134 break;
4135 //case 9: // crossed out
4136 //case 10: // scoansi acs off, primary font
4137 //case 11: // scoansi acs on, first alt font
4138 //case 12: // scoansi acs on, |0x80, second alt font
4139 //...
4140 //case 19: // ninth alt font
4141 //case 20: // gothic
4142 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4143 rendset = 0, rendstyle = RS_Bold;
3220 break; 4144 break;
3221 case 24: 4145 case 22: // normal intensity
4146 rendset = 0, rendstyle = RS_Bold;
4147 break;
4148 case 23: // disable italic
4149 rendset = 0, rendstyle = RS_Italic;
4150 break;
4151 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4152 rendset = 0, rendstyle = RS_Uline;
3223 break; 4153 break;
3224 case 25: 4154 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4155 rendset = 0, rendstyle = RS_Blink;
3226 break; 4156 break;
3227 case 27: 4157 case 26: // variable spacing (iso 8613)
4158 rendset = 0, rendstyle = RS_Blink;
4159 break;
4160 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4161 rendset = 0, rendstyle = RS_RVid;
3229 break; 4162 break;
3230 } 4163 //case 28: // visible. NYI
4164 //case 29: // not crossed-out
4165 }
4166
3231 if (rendset != -1) { 4167 if (rendset != -1)
4168 {
3232 scr_rendition (rendset, rendstyle); 4169 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4170 continue; /* for (;i;) */
3234 } 4171 }
3235 4172
3236 switch (arg[i]) { 4173 switch (arg[i])
3237 case 30: 4174 {
4175 case 30:
3238 case 31: /* set fg color */ 4176 case 31: /* set fg color */
3239 case 32: 4177 case 32:
3240 case 33: 4178 case 33:
3241 case 34: 4179 case 34:
3242 case 35: 4180 case 35:
3243 case 36: 4181 case 36:
3244 case 37: 4182 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4183 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4184 break;
3247 break; 4185 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4186 if (nargs > i + 2 && arg[i + 1] == 5)
4187 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4188 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4189 i += 2;
3253 i += 2; 4190 }
3254 } 4191 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4192 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4193 scr_color (Color_fg, Color_fg);
3259 break; 4194 break;
3260 4195
3261 case 40: 4196 case 40:
3262 case 41: /* set bg color */ 4197 case 41: /* set bg color */
3263 case 42: 4198 case 42:
3264 case 43: 4199 case 43:
3265 case 44: 4200 case 44:
3266 case 45: 4201 case 45:
3267 case 46: 4202 case 46:
3268 case 47: 4203 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4204 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4205 break;
3271 break; 4206 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4207 if (nargs > i + 2 && arg[i + 1] == 5)
4208 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4209 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4210 i += 2;
3277 i += 2; 4211 }
3278 } 4212 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4213 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4214 scr_color (Color_bg, Color_bg);
3283 break; 4215 break;
4216
4217 //case 50: // not variable spacing
3284 4218
3285#ifndef NO_BRIGHTCOLOR 4219#ifndef NO_BRIGHTCOLOR
3286 case 90: 4220 case 90:
3287 case 91: /* set bright fg color */ 4221 case 91: /* set bright fg color */
3288 case 92: 4222 case 92:
3289 case 93: 4223 case 93:
3290 case 94: 4224 case 94:
3291 case 95: 4225 case 95:
3292 case 96: 4226 case 96:
3293 case 97: 4227 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4228 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4229 break;
3296 break; 4230 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4231 case 101: /* set bright bg color */
3299 case 102: 4232 case 102:
3300 case 103: 4233 case 103:
3301 case 104: 4234 case 104:
3302 case 105: 4235 case 105:
3303 case 106: 4236 case 106:
3304 case 107: 4237 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4238 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4239 break;
3307 break;
3308#endif 4240#endif
3309 } 4241
4242 }
3310 } 4243 }
3311} 4244}
3312/*}}} */ 4245/*}}} */
3313 4246
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4247/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4248void
3316rxvt_term::process_graphics () 4249rxvt_term::process_graphics ()
3317{ 4250{
3318 unsigned char ch, cmd = cmd_getc (); 4251 unicode_t ch, cmd = cmd_getc ();
3319 4252
3320#ifndef RXVT_GRAPHICS 4253 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4254 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4255 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4256 return;
3324 } 4257 }
3325/* swallow other graphics sequences until terminating ':' */ 4258 /* swallow other graphics sequences until terminating ':' */
3326 do 4259 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4260 ch = cmd_getc ();
3345 4261 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4262}
3371/*}}} */ 4263/*}}} */
3372 4264
3373/* ------------------------------------------------------------------------- */ 4265/* ------------------------------------------------------------------------- */
3374 4266
3375/* 4267/*
3376 * Send printf() formatted output to the command. 4268 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4269 * Only use for small amounts of data.
3378 */ 4270 */
3379void 4271void
3380rxvt_term::tt_printf (const char *fmt,...) 4272rxvt_term::tt_printf (const char *fmt,...)
3381{ 4273{
… …
3383 unsigned char buf[256]; 4275 unsigned char buf[256];
3384 4276
3385 va_start (arg_ptr, fmt); 4277 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4278 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4279 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4280 tt_write (buf, strlen (buf));
3389} 4281}
3390 4282
3391/* ---------------------------------------------------------------------- */ 4283/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4284/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4285 * or generated by us in response to a query ESC sequence.
3394 */ 4286 */
3395void 4287void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4288rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4289{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4290 const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3399 4291
3400 if (len) 4292 if (len)
3401 { 4293 {
3402 if (v_buflen == 0) 4294 if (v_buflen == 0)
3403 { 4295 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4296 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3405 4297
3406 if ((unsigned int)written == len) 4298 if ((unsigned int)written == len)
3407 return; 4299 return;
3408 4300
3409 data += written; 4301 data += written;
… …
3417 v_buflen += len; 4309 v_buflen += len;
3418 } 4310 }
3419 4311
3420 for (;;) 4312 for (;;)
3421 { 4313 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4314 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3423 4315
3424 if (written > 0) 4316 if (written > 0)
3425 { 4317 {
3426 v_buflen -= written; 4318 v_buflen -= written;
3427 4319

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