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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 1.178 by root, Wed Dec 15 00:53:23 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)
805{ 1059{
806 SET_R (this); 1060 SET_R (this);
807 SET_LOCALE (locale); 1061 SET_LOCALE (locale);
808 1062
1063 if (revents & EVENT_READ)
1064 // loop, but don't allow a single term to monopolize us
1065 while (pty_fill ())
1066 if (cmd_parse ())
1067 break;
1068
809 if (revents & EVENT_WRITE) 1069 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1070 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1071}
919 1072
920// read the next character, currently handles UTF-8 1073void
921// will probably handle all sorts of other stuff in the future 1074rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1075{
925 while (cmdbuf_ptr < cmdbuf_endp) 1076 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1077 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1078
930 wchar_t wc; 1079#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1080 hidden_pointer = 0;
932 1081
933 if (len == (size_t)-2) 1082 if (options & Opt_pointerBlank)
934 return NOCHAR; 1083 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 1084#endif
1026} 1085}
1027 1086
1028#ifdef POINTER_BLANK 1087#ifdef POINTER_BLANK
1029void 1088void
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 () 1089rxvt_term::pointer_blank ()
1043{ 1090{
1044 if (!(Options & Opt_pointerBlank)) 1091 if (! (options & Opt_pointerBlank))
1045 return; 1092 return;
1046 1093
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1094 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 1095 XFlush (display->display);
1049 1096
1050 hidden_pointer = 1; 1097 hidden_pointer = 1;
1051} 1098}
1052 1099
1053void 1100void
… …
1059 pointer_blank (); 1106 pointer_blank ();
1060} 1107}
1061#endif 1108#endif
1062 1109
1063void 1110void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1111rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1112{
1066 int button_number, key_state = 0; 1113 int button_number, key_state = 0;
1067 int x, y; 1114 int x, y;
1068 1115
1069 x = ev->x; 1116 x = ev.x;
1070 y = ev->y; 1117 y = ev.y;
1071 pixel_position (&x, &y); 1118 pixel_position (&x, &y);
1072 1119
1073 if (MEvent.button == AnyButton) { 1120 if (MEvent.button == AnyButton)
1074 button_number = 3; 1121 button_number = 3;
1075 } else { 1122 else
1123 {
1076 button_number = MEvent.button - Button1; 1124 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1125 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1126 if (button_number >= 3)
1079 button_number += (64 - 3); 1127 button_number += (64 - 3);
1080 } 1128 }
1081 1129
1082 if (PrivateModes & PrivMode_MouseX10) { 1130 if (priv_modes & PrivMode_MouseX10)
1131 {
1083 /* 1132 /*
1084 * do not report ButtonRelease 1133 * do not report ButtonRelease
1085 * no state info allowed 1134 * no state info allowed
1086 */ 1135 */
1087 key_state = 0; 1136 key_state = 0;
1088 if (button_number == 3) 1137 if (button_number == 3)
1089 return; 1138 return;
1090 } else { 1139 }
1140 else
1141 {
1091 /* XTerm mouse reporting needs these values: 1142 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1143 * 4 = Shift
1093 * 8 = Meta 1144 * 8 = Meta
1094 * 16 = Control 1145 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1146 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1147 * 32 = Double Click
1097 */ 1148 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1149 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1150 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1151 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1152#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1153 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1154#endif
1104 } 1155 }
1105 1156
1106#ifdef DEBUG_MOUSEREPORT 1157#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1158 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1159 if (key_state & 16)
1109 fputc('C', stderr); 1160 fputc ('C', stderr);
1110 if (key_state & 4) 1161 if (key_state & 4)
1111 fputc('S', stderr); 1162 fputc ('S', stderr);
1112 if (key_state & 8) 1163 if (key_state & 8)
1113 fputc('A', stderr); 1164 fputc ('A', stderr);
1114 if (key_state & 32) 1165 if (key_state & 32)
1115 fputc('2', stderr); 1166 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1167 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1168 button_number,
1118 x + 1, 1169 x + 1,
1119 y + 1); 1170 y + 1);
1120#else 1171#endif
1172
1121 tt_printf("\033[M%c%c%c", 1173 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1174 (32 + button_number + key_state),
1123 (32 + x + 1), 1175 (32 + x + 1),
1124 (32 + y + 1)); 1176 (32 + y + 1));
1125#endif
1126} 1177}
1127 1178
1128#ifdef USING_W11LIB 1179#ifdef USING_W11LIB
1129void 1180void
1130rxvt_W11_process_x_event(XEvent *ev) 1181rxvt_W11_process_x_event (XEvent *ev)
1131{ 1182{
1132 rxvt_t *r = rxvt_get_r(); 1183 rxvt_t *r = rxvt_get_r ();
1133 1184
1134 process_x_event (ev); 1185 x_cb (*ev);
1135} 1186}
1136#endif 1187#endif
1137 1188
1138/*{{{ process an X event */ 1189/*{{{ process an X event */
1139void 1190void
1140rxvt_term::process_x_event (XEvent *ev) 1191rxvt_term::x_cb (XEvent &ev)
1141{ 1192{
1193 SET_R (this);
1194 SET_LOCALE (locale);
1195
1196#if defined(CURSOR_BLINK)
1197 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1198 {
1199 if (hidden_cursor)
1200 {
1201 hidden_cursor = 0;
1202 want_refresh = 1;
1203 }
1204
1205 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1206 }
1207#endif
1208
1209#if defined(POINTER_BLANK)
1210 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1211 {
1212 if (ev.type == MotionNotify
1213 || ev.type == ButtonPress
1214 || ev.type == ButtonRelease)
1215 if (hidden_pointer)
1216 pointer_unblank ();
1217
1218 if (ev.type == KeyPress && hidden_pointer == 0)
1219 pointer_blank ();
1220 }
1221#endif
1222
1142 Window unused_root, unused_child; 1223 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1224 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1225 unsigned int unused_mask;
1145 1226
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) { 1227 switch (ev.type)
1228 {
1196 case KeyPress: 1229 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1230#if ISO_14755
1198 break; 1231 if (!(iso14755buf & ISO_14755_52))
1232#endif
1233 lookup_key (ev.xkey);
1234
1235 break;
1236
1237 case KeyRelease:
1238 {
1239#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1240 KeySym ks;
1241
1242 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1243#endif
1244
1245#if ENABLE_FRILLS || ISO_14755
1246 // ISO 14755 support
1247 if (iso14755buf)
1248 if (iso14755buf & ISO_14755_52)
1249 {
1250# if ENABLE_OVERLAY
1251 scr_overlay_off ();
1252# endif
1253# if ISO_14755
1254 // iso14755 part 5.2 handling: release time
1255 // first: controls
1256 if ((ev.xkey.state & ControlMask)
1257 && ((ks >= 0x40 && ks <= 0x5f)
1258 || (ks >= 0x61 && ks <= 0x7f)))
1259 {
1260 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1261 commit_iso14755 ();
1262 return; // case-break;
1263 }
1264
1265 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1266 if (i[0] == ks)
1267 {
1268 iso14755buf = ISO_14755_51 | i[1];
1269 commit_iso14755 ();
1270 return; // case-break;
1271 }
1272
1273 scr_bell ();
1274# endif
1275 iso14755buf = 0;
1276 break;
1277 }
1278 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1279 {
1280# if ENABLE_OVERLAY
1281 scr_overlay_off ();
1282# endif
1283 if (iso14755buf & ISO_14755_51)
1284 commit_iso14755 ();
1285#if ISO_14755
1286 else if (iso14755buf & ISO_14755_STARTED)
1287 {
1288 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1289
1290 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1291 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1292 }
1293# endif
1294 else
1295 iso14755buf = 0;
1296 }
1297#endif
1199 1298
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1299#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1300 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1301 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) 1302 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1303 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1304#endif
1305 break;
1306 }
1215 1307
1216 case ButtonPress: 1308 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1309 button_press (ev.xbutton);
1218 break; 1310 break;
1219 1311
1220 case ButtonRelease: 1312 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1313 button_release (ev.xbutton);
1222 break; 1314 break;
1223 1315
1224 case ClientMessage: 1316 case ClientMessage:
1225 if (ev->xclient.format == 32 1317 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1318 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1319 destroy ();
1228#ifdef OFFIX_DND 1320#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1321 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1322 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1323 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1324 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1325 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1326 {
1235 Atom ActualType; 1327 /* Get Dnd data */
1236 int ActualFormat; 1328 Atom ActualType;
1329 int ActualFormat;
1237 unsigned char *data; 1330 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1331 unsigned long Size, RemainingBytes;
1239 1332
1240 XGetWindowProperty(Xdisplay, Xroot, 1333 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1334 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1335 0L, 1000000L,
1243 False, AnyPropertyType, 1336 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1337 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1338 &Size, &RemainingBytes,
1246 &data); 1339 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1340 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1341 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1342 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1343 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1344 }
1254#endif /* OFFIX_DND */ 1345#endif /* OFFIX_DND */
1255 break; 1346 break;
1256 1347
1257 case MappingNotify: 1348 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1349 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1350 break;
1260 1351
1261 /* 1352 /*
1262 * XXX: this is not the _current_ arrangement 1353 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1354 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1355 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1356 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1357 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1358 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1359 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1360 * which ought to make things real slow!
1270 */ 1361 */
1271 case VisibilityNotify: 1362 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1363 switch (ev.xvisibility.state)
1273 { 1364 {
1274 case VisibilityUnobscured: 1365 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1366 refresh_type = FAST_REFRESH;
1276 break; 1367 break;
1277 case VisibilityPartiallyObscured: 1368 case VisibilityPartiallyObscured:
… …
1279 break; 1370 break;
1280 default: 1371 default:
1281 refresh_type = NO_REFRESH; 1372 refresh_type = NO_REFRESH;
1282 break; 1373 break;
1283 } 1374 }
1284 break; 1375 break;
1285 1376
1286 case FocusIn: 1377 case FocusIn:
1287 if (!TermWin.focus) { 1378 if (!TermWin.focus)
1379 {
1288 TermWin.focus = 1; 1380 TermWin.focus = 1;
1289 want_refresh = 1; 1381 want_refresh = 1;
1290#ifdef USE_XIM 1382#ifdef USE_XIM
1291 if (Input_Context != NULL) 1383 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1384 {
1385 IMSetStatusPosition ();
1386 XSetICFocus (Input_Context);
1387 }
1293#endif 1388#endif
1294#ifdef CURSOR_BLINK 1389#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1390 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1391 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1392#endif
1298 } 1393#ifdef OFF_FOCUS_FADING
1299 break; 1394 if (rs[Rs_fade])
1395 {
1396 pix_colors = pix_colors_focused;
1397 scr_recolour ();
1398 }
1399#endif
1300 1400
1401 }
1402 break;
1403
1301 case FocusOut: 1404 case FocusOut:
1302 if (TermWin.focus) { 1405 if (TermWin.focus)
1406 {
1303 TermWin.focus = 0; 1407 TermWin.focus = 0;
1304 want_refresh = 1; 1408 want_refresh = 1;
1409
1410#if ENABLE_FRILLS || ISO_14755
1411 iso14755buf = 0;
1412#endif
1413#if ENABLE_OVERLAY
1414 scr_overlay_off ();
1415#endif
1305#ifdef USE_XIM 1416#ifdef USE_XIM
1306 if (Input_Context != NULL) 1417 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1418 XUnsetICFocus (Input_Context);
1308#endif 1419#endif
1309#ifdef CURSOR_BLINK 1420#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1421 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1422 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1423 hidden_cursor = 0;
1313#endif 1424#endif
1314 } 1425#ifdef OFF_FOCUS_FADING
1315 break; 1426 if (rs[Rs_fade])
1427 {
1428 pix_colors = pix_colors_unfocused;
1429 scr_recolour ();
1430 }
1431#endif
1432 }
1433 break;
1316 1434
1317 case ConfigureNotify: 1435 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1436 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1437 {
1438 int height, width;
1320 1439
1440 do
1321 do { /* Wrap lots of configures into one */ 1441 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1442 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1443 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1444 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1445 }
1326 ConfigureNotify, ev)); 1446 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1447
1327 if (szHint.width != width || szHint.height != height) { 1448 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1449 {
1450 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1451 resize_all_windows (width, height, 1);
1330 } 1452 }
1331#ifdef DEBUG_SIZE 1453
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1454#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1455 if (options & Opt_transparent)
1338 check_our_parents (); 1456 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1457#endif
1343 } 1458 }
1344 break; 1459 break;
1345 1460
1461 case PropertyNotify:
1462 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1463 && ev.xproperty.state == PropertyNewValue)
1464 selection_property (ev.xproperty.window, ev.xproperty.atom);
1465
1466 break;
1467
1346 case SelectionClear: 1468 case SelectionClear:
1347 selection_clear (); 1469 selection_clear ();
1348 break; 1470 break;
1349 1471
1350 case SelectionNotify: 1472 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1473 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1474 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1475 break;
1354 break;
1355 1476
1356 case SelectionRequest: 1477 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1478 selection_send (ev.xselectionrequest);
1358 break; 1479 break;
1359 1480
1360 case UnmapNotify: 1481 case UnmapNotify:
1361 TermWin.mapped = 0; 1482 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1483#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1484 text_blink_ev.stop ();
1364#endif 1485#endif
1365 break; 1486 break;
1366 1487
1367 case MapNotify: 1488 case MapNotify:
1368 TermWin.mapped = 1; 1489 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1490#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1491 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1492#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; 1493 break;
1380 } 1494
1381#ifdef TRANSPARENT 1495#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: 1496 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1497 rootwin_cb (ev);
1394 if (am_transparent) 1498 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1499#endif /* TRANSPARENT */
1398 break;
1399 1500
1400 case GraphicsExpose: 1501 case GraphicsExpose:
1401 case Expose: 1502 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1503 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1504 {
1505 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1506 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1507 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1508 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1509
1510 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1511
1512 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1513 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1514 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 1515
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1516 scr_refresh (refresh_type);
1418 Expose, 1517 }
1419 &unused_xevent)) ; 1518 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1519 {
1421 GraphicsExpose, 1520 XEvent unused_event;
1422 &unused_xevent)) ; 1521
1522 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1523 ;
1524 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1525 ;
1526
1423 if (isScrollbarWindow(ev->xany.window)) { 1527 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1528 {
1425 scrollbar_show (0); 1529 scrollBar.setIdle ();
1426 } 1530 scrollbar_show (0);
1531 }
1427#ifdef MENUBAR 1532#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1533 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1534 menubar_expose ();
1430#endif 1535#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1536
1537#ifdef TRANSPARENT
1538 if (am_transparent && ev.xany.window == TermWin.parent[0])
1539 XClearWindow (display->display, ev.xany.window);
1540#endif
1541 }
1542 break;
1543
1437 case MotionNotify: 1544 case MotionNotify:
1438#ifdef POINTER_BLANK 1545#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1546 if (hidden_pointer)
1440 pointer_unblank (); 1547 pointer_unblank ();
1441#endif 1548#endif
1442#if MENUBAR 1549#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1550 if (isMenuBarWindow (ev.xany.window))
1551 {
1444 menubar_control (&(ev->xbutton)); 1552 menubar_control (ev.xbutton);
1445 break; 1553 break;
1446 } 1554 }
1447#endif 1555#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1557 break;
1450 1558
1451 if (ev->xany.window == TermWin.vt) { 1559 if (ev.xany.window == TermWin.vt)
1560 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1561 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1562 {
1454 MotionNotify, ev)) ; 1563 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1564 ;
1456 &unused_root, &unused_child, 1565
1457 &unused_root_x, &unused_root_y, 1566 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1567 &unused_root, &unused_child,
1459 &unused_mask); 1568 &unused_root_x, &unused_root_y,
1569 &ev.xbutton.x, &ev.xbutton.y,
1570 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1571#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1572 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1573 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1574 {
1463#endif 1575#endif
1576#if ISO_14755
1577 // 5.4
1578 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1579 {
1580 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1581 break;
1582 }
1583#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1584 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1585 ev.xbutton.state & Button3Mask ? 2 : 0);
1586
1466#ifdef SELECTION_SCROLLING 1587#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1588 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1589 || 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 { 1590 {
1563 /* only report double clicks */ 1591 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1592
1567 /* don't report the release */ 1593 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1594 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1595 */
1574 /* different button, or time expired */ 1596 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1597 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1598
1577 mouse_report (ev); 1599 /* save the event params so we can highlight
1578 } 1600 * 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 { 1601 */
1590 case Button1: 1602 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1603 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1604 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1605
1606 /* calc number of lines to scroll */
1607 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1608 {
1594 if (MEvent.button == Button1 && clickintime) 1609 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1610 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1611 }
1599 else 1612 else
1600 { 1613 {
1601 if (MEvent.button == Button1 && clickintime) 1614 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1615 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 } 1616 }
1608 1617
1618 scroll_selection_lines = Pixel2Height (dist)
1619 / SELECTION_SCROLL_LINE_SPEEDUP
1620 + 1;
1621 MIN_IT (scroll_selection_lines,
1622 SELECTION_SCROLL_MAX_LINES);
1623 }
1624 else
1625 {
1626 /* we are within the text window, so we
1627 * shouldn't be scrolling
1628 */
1629 if (sel_scroll_ev.active)
1630 sel_scroll_ev.stop();
1631 }
1632#endif
1633#ifdef MOUSE_THRESHOLD
1634 }
1635#endif
1636 }
1637 }
1638 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1639 {
1640 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1641 MotionNotify, &ev))
1642 ;
1643
1644 XQueryPointer (display->display, scrollBar.win,
1645 &unused_root, &unused_child,
1646 &unused_root_x, &unused_root_y,
1647 &ev.xbutton.x, &ev.xbutton.y,
1648 &unused_mask);
1649 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1650 scrollbar_size ());
1651 scr_refresh (refresh_type);
1652 refresh_limit = 0;
1653 scrollbar_show (1);
1654 }
1655 break;
1656 }
1657}
1658
1659#if TRANSPARENT
1660void
1661rxvt_term::rootwin_cb (XEvent &ev)
1662{
1663 SET_R (this);
1664 SET_LOCALE (locale);
1665
1666 switch (ev.type)
1667 {
1668 case PropertyNotify:
1669 /*
1670 * if user used some Esetroot compatible prog to set the root bg,
1671 * use the property to determine the pixmap. We use it later on.
1672 */
1673 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1674 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1675 return;
1676
1677 /* FALLTHROUGH */
1678 case ReparentNotify:
1679 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1680 want_refresh = want_full_refresh = 1;
1681 break;
1682 }
1683}
1684#endif
1685
1686void
1687rxvt_term::button_press (XButtonEvent &ev)
1688{
1689 int reportmode = 0, clickintime;
1690
1691 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1692 if (!bypass_keystate)
1693 reportmode = !! (priv_modes & PrivMode_mouse_report);
1694
1695 /*
1696 * VT window processing of button press
1697 */
1698 if (ev.window == TermWin.vt)
1699 {
1700#if ISO_14755
1701 // 5.4
1702 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1703 {
1704 iso14755_54 (ev.x, ev.y);
1705 return;
1706 }
1707#endif
1708
1709 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1710
1711 if (reportmode)
1712 {
1713 /* mouse report from vt window */
1714 /* save the xbutton state (for ButtonRelease) */
1715 MEvent.state = ev.state;
1716#ifdef MOUSE_REPORT_DOUBLECLICK
1717 if (ev.button == MEvent.button && clickintime)
1718 {
1719 /* same button, within alloted time */
1720 MEvent.clicks++;
1721 if (MEvent.clicks > 1)
1722 {
1723 /* only report double clicks */
1724 MEvent.clicks = 2;
1725 mouse_report (ev);
1726
1727 /* don't report the release */
1728 MEvent.clicks = 0;
1729 MEvent.button = AnyButton;
1730 }
1731 }
1732 else
1733 {
1734 /* different button, or time expired */
1735 MEvent.clicks = 1;
1736 MEvent.button = ev.button;
1737 mouse_report (ev);
1738 }
1739#else
1740 MEvent.button = ev.button;
1741 mouse_report (ev);
1742#endif /* MOUSE_REPORT_DOUBLECLICK */
1743
1744 }
1745 else
1746 {
1747 if (ev.button != MEvent.button)
1748 MEvent.clicks = 0;
1749
1750 switch (ev.button)
1751 {
1752 case Button1:
1753 /* allow meta + click to select rectangular areas */
1754 /* should be done in screen.C */
1755#if ENABLE_FRILLS
1756 selection.rect = !! (ev.state & ModMetaMask);
1757#else
1758 selection.rect = false;
1759#endif
1760
1761 /* allow shift+left click to extend selection */
1762 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1763 {
1764 if (MEvent.button == Button1 && clickintime)
1765 selection_rotate (ev.x, ev.y);
1766 else
1767 selection_extend (ev.x, ev.y, 1);
1768 }
1769 else
1770 {
1771 if (MEvent.button == Button1 && clickintime)
1772 MEvent.clicks++;
1773 else
1774 MEvent.clicks = 1;
1775
1776 selection_click (MEvent.clicks, ev.x, ev.y);
1777 }
1778
1609 MEvent.button = Button1; 1779 MEvent.button = Button1;
1780 break;
1781
1782 case Button3:
1783 if (MEvent.button == Button3 && clickintime)
1784 selection_rotate (ev.x, ev.y);
1785 else
1786 selection_extend (ev.x, ev.y, 1);
1787
1788 MEvent.button = Button3;
1789 break;
1790 }
1791 }
1792
1793 MEvent.time = ev.time;
1794 return;
1795 }
1796
1797 /*
1798 * Scrollbar window processing of button press
1799 */
1800 if (isScrollbarWindow (ev.window))
1801 {
1802 scrollBar.setIdle ();
1803 /*
1804 * Rxvt-style scrollbar:
1805 * move up if mouse is above slider
1806 * move dn if mouse is below slider
1807 *
1808 * XTerm-style scrollbar:
1809 * Move display proportional to pointer location
1810 * pointer near top -> scroll one line
1811 * pointer near bot -> scroll full page
1812 */
1813#ifndef NO_SCROLLBAR_REPORT
1814 if (reportmode)
1815 {
1816 /*
1817 * Mouse report disabled scrollbar:
1818 * arrow buttons - send up/down
1819 * click on scrollbar - send pageup/down
1820 */
1821 if ((scrollBar.style == R_SB_NEXT
1822 && scrollbarnext_upButton (ev.y))
1823 || (scrollBar.style == R_SB_RXVT
1824 && scrollbarrxvt_upButton (ev.y)))
1825 tt_printf ("\033[A");
1826 else if ((scrollBar.style == R_SB_NEXT
1827 && scrollbarnext_dnButton (ev.y))
1828 || (scrollBar.style == R_SB_RXVT
1829 && scrollbarrxvt_dnButton (ev.y)))
1830 tt_printf ("\033[B");
1831 else
1832 switch (ev.button)
1833 {
1834 case Button2:
1835 tt_printf ("\014");
1836 break;
1837 case Button1:
1838 tt_printf ("\033[6~");
1839 break;
1840 case Button3:
1841 tt_printf ("\033[5~");
1842 break;
1843 }
1844 }
1845 else
1846#endif /* NO_SCROLLBAR_REPORT */
1847
1848 {
1849 char upordown = 0;
1850
1851 if (scrollBar.style == R_SB_NEXT)
1852 {
1853 if (scrollbarnext_upButton (ev.y))
1854 upordown = -1; /* up */
1855 else if (scrollbarnext_dnButton (ev.y))
1856 upordown = 1; /* down */
1857 }
1858 else if (scrollBar.style == R_SB_RXVT)
1859 {
1860 if (scrollbarrxvt_upButton (ev.y))
1861 upordown = -1; /* up */
1862 else if (scrollbarrxvt_dnButton (ev.y))
1863 upordown = 1; /* down */
1864 }
1865 if (upordown)
1866 {
1867#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1868 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1869#endif
1870 if (scr_page (upordown < 0 ? UP : DN, 1))
1871 {
1872 if (upordown < 0)
1873 scrollBar.setUp ();
1874 else
1875 scrollBar.setDn ();
1876 }
1877 }
1878 else
1879 switch (ev.button)
1880 {
1881 case Button2:
1882 switch (scrollbar_align)
1883 {
1884 case R_SB_ALIGN_TOP:
1885 csrO = 0;
1610 break; 1886 break;
1611 1887 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1888 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; 1889 break;
1890 case R_SB_ALIGN_BOTTOM:
1891 csrO = scrollBar.bot - scrollBar.top;
1892 break;
1893 }
1894
1895 if (scrollBar.style == R_SB_XTERM
1896 || scrollbar_above_slider (ev.y)
1897 || scrollbar_below_slider (ev.y))
1898 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1899
1900 scrollBar.setMotion ();
1901 break;
1902
1903 case Button1:
1904 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1905 csrO = ev.y - scrollBar.top;
1906 /* FALLTHROUGH */
1907
1908 case Button3:
1909 if (scrollBar.style != R_SB_XTERM)
1910 {
1911 if (scrollbar_above_slider (ev.y))
1912# ifdef RXVT_SCROLL_FULL
1913 scr_page (UP, TermWin.nrow - 1);
1914# else
1915 scr_page (UP, TermWin.nrow / 4);
1916# endif
1917 else if (scrollbar_below_slider (ev.y))
1918# ifdef RXVT_SCROLL_FULL
1919 scr_page (DN, TermWin.nrow - 1);
1920# else
1921 scr_page (DN, TermWin.nrow / 4);
1922# endif
1923 else
1924 scrollBar.setMotion ();
1925 }
1926 else
1927 {
1928 scr_page ((ev.button == Button1 ? DN : UP),
1929 (TermWin.nrow
1930 * scrollbar_position (ev.y)
1931 / scrollbar_size ()));
1932 }
1933
1934 break;
1935 }
1619 } 1936 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1937 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 } 1938 }
1688 if (upordown) { 1939#if MENUBAR
1940 /*
1941 * Menubar window processing of button press
1942 */
1943 if (isMenuBarWindow (ev.window))
1944 menubar_control (ev);
1945#endif
1946}
1947
1948void
1949rxvt_term::button_release (XButtonEvent &ev)
1950{
1951 int reportmode = 0;
1952
1953 csrO = 0; /* reset csr Offset */
1954 if (!bypass_keystate)
1955 reportmode = !! (priv_modes & PrivMode_mouse_report);
1956
1957 if (scrollbar_isUpDn ())
1958 {
1959 scrollBar.setIdle ();
1960 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1961#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1962 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 1963#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 } 1964 }
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 1965
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 1966#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1967 if (sel_scroll_ev.active)
1968 sel_scroll_ev.stop();
1779#endif 1969#endif
1970
1780 if (ev->window == TermWin.vt) 1971 if (ev.window == TermWin.vt)
1781 { 1972 {
1782#ifdef RXVT_GRAPHICS 1973#if ISO_14755
1783 if (ev->subwindow != None) 1974 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1975 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1976 return;
1786#endif 1977#endif
1787 {
1788 if (reportmode) 1978 if (reportmode)
1789 { 1979 {
1790 /* mouse report from vt window */ 1980 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1981 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1982 if (ev.button >= 4)
1793 return; 1983 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1984#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1985 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1986 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1987 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1988 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1989 > MULTICLICK_TIME / 2)))
1800 { 1990 {
1801 MEvent.clicks = 0; 1991 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1992 MEvent.button = AnyButton;
1803 mouse_report (ev); 1993 mouse_report (ev);
1804 } 1994 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1995#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1996 MEvent.button = AnyButton;
1807 mouse_report (ev); 1997 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1998#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1999 return;
1810 } 2000 }
2001
1811 /* 2002 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2003 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2004 * when overriding mouse reporting
1814 */ 2005 */
1815 if (PrivateModes & PrivMode_mouse_report 2006 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2007 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2008 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2009 selection_extend (ev.x, ev.y, 0);
1819 2010
1820 switch (ev->button) { 2011 switch (ev.button)
2012 {
1821 case Button1: 2013 case Button1:
1822 case Button3: 2014 case Button3:
1823 selection_make (ev->time); 2015 selection_make (ev.time);
1824 break; 2016 break;
1825 case Button2: 2017 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2018 selection_request (ev.time, ev.x, ev.y);
1827 break; 2019 break;
1828#ifdef MOUSE_WHEEL 2020#ifdef MOUSE_WHEEL
1829 case Button4: 2021 case Button4:
1830 case Button5: 2022 case Button5:
1831 { 2023 {
1832 int i; 2024 int i;
1833 page_dirn v; 2025 page_dirn v;
1834 2026
1835 v = (ev->button == Button4) ? UP : DN; 2027 v = ev.button == Button4 ? UP : DN;
2028
1836 if (ev->state & ShiftMask) 2029 if (ev.state & ShiftMask)
1837 i = 1; 2030 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2031 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2032 i = TermWin.nrow - 1;
1840 else 2033 else
1841 i = 5; 2034 i = 5;
2035
1842# ifdef MOUSE_SLIP_WHEELING 2036# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2037 if (ev.state & ControlMask)
1844 { 2038 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2039 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2040 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2041 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2042
2043 if (slip_wheel_ev.at < NOW)
2044 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2045
2046 slip_wheel_ev.start ();
2047 }
2048 else
2049 {
1848# endif 2050# endif
1849# ifdef JUMP_MOUSE_WHEEL 2051# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2052 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2053 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2054 scrollbar_show (1);
1853# else 2055# else
1854 while (i--) 2056 while (i--)
1855 { 2057 {
1856 scr_page (v, 1); 2058 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2059 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2060 scrollbar_show (1);
1859 } 2061 }
1860# endif 2062# endif
1861 } 2063# ifdef MOUSE_SLIP_WHEELING
1862 break; 2064 }
1863#endif 2065#endif
2066 }
2067 break;
2068#endif
1864 } 2069 }
2070 }
2071#ifdef MENUBAR
2072 else if (isMenuBarWindow (ev.window))
2073 menubar_control (ev);
2074#endif
2075}
2076
2077#ifdef TRANSPARENT
2078#if TINTING
2079/* taken from aterm-0.4.2 */
2080
2081typedef uint32_t RUINT32T;
2082
2083void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2084{
2085 int sh_r, sh_g, sh_b;
2086 RUINT32T mask_r, mask_g, mask_b;
2087 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2088 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2089 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2090 int i;
2091
2092 Visual* visual = display->visual;
2093
2094 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2095
2096 /* for convenience */
2097 mask_r = visual->red_mask;
2098 mask_g = visual->green_mask;
2099 mask_b = visual->blue_mask;
2100
2101 /* boring lookup table pre-initialization */
2102 switch (srcImage->bits_per_pixel) {
2103 case 15:
2104 if ((mask_r != 0x7c00) ||
2105 (mask_g != 0x03e0) ||
2106 (mask_b != 0x001f))
2107 return;
2108 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2109 lookup_r = lookup;
2110 lookup_g = lookup+32;
2111 lookup_b = lookup+32+32;
2112 sh_r = 10;
2113 sh_g = 5;
2114 sh_b = 0;
2115 break;
2116 case 16:
2117 if ((mask_r != 0xf800) ||
2118 (mask_g != 0x07e0) ||
2119 (mask_b != 0x001f))
2120 return;
2121 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2122 lookup_r = lookup;
2123 lookup_g = lookup+32;
2124 lookup_b = lookup+32+64;
2125 sh_r = 11;
2126 sh_g = 5;
2127 sh_b = 0;
2128 break;
2129 case 24:
2130 if ((mask_r != 0xff0000) ||
2131 (mask_g != 0x00ff00) ||
2132 (mask_b != 0x0000ff))
2133 return;
2134 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2135 lookup_r = lookup;
2136 lookup_g = lookup+256;
2137 lookup_b = lookup+256+256;
2138 sh_r = 16;
2139 sh_g = 8;
2140 sh_b = 0;
2141 break;
2142 case 32:
2143 if ((mask_r != 0xff0000) ||
2144 (mask_g != 0x00ff00) ||
2145 (mask_b != 0x0000ff))
2146 return;
2147 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2148 lookup_r = lookup;
2149 lookup_g = lookup+256;
2150 lookup_b = lookup+256+256;
2151 sh_r = 16;
2152 sh_g = 8;
2153 sh_b = 0;
2154 break;
2155 default:
2156 return; /* we do not support this color depth */
1865 } 2157 }
2158
2159 /* prepare limits for color transformation (each channel is handled separately) */
2160 if (shade < 0) {
2161 shade = -shade;
2162 if (shade < 0) shade = 0;
2163 if (shade > 100) shade = 100;
2164
2165 lower_lim_r = 65535-rm;
2166 lower_lim_g = 65535-gm;
2167 lower_lim_b = 65535-bm;
2168
2169 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2170 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2171 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2172
2173 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2174 } else {
2175 if (shade < 0) shade = 0;
2176 if (shade > 100) shade = 100;
2177
2178 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2179
2180 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2181 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2182 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2183 }
2184
2185 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2186 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2187 {
2188 unsigned int tmp;
2189
2190 tmp = lower_lim_r;
2191 lower_lim_r = lower_lim_b;
2192 lower_lim_b = tmp;
2193
2194 tmp = upper_lim_r;
2195 upper_lim_r = upper_lim_b;
2196 upper_lim_b = tmp;
2197 }
2198
2199 /* fill our lookup tables */
2200 for (i = 0; i <= mask_r>>sh_r; i++)
2201 {
2202 RUINT32T tmp;
2203 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2204 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2205 lookup_r[i] = (tmp/65535)<<sh_r;
2206 }
2207 for (i = 0; i <= mask_g>>sh_g; i++)
2208 {
2209 RUINT32T tmp;
2210 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2211 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2212 lookup_g[i] = (tmp/65535)<<sh_g;
2213 }
2214 for (i = 0; i <= mask_b>>sh_b; i++)
2215 {
2216 RUINT32T tmp;
2217 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2218 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2219 lookup_b[i] = (tmp/65535)<<sh_b;
2220 }
2221
2222 /* apply table to input image (replacing colors by newly calculated ones) */
2223 switch (srcImage->bits_per_pixel)
2224 {
2225 case 15:
2226 {
2227 unsigned short *p1, *pf, *p, *pl;
2228 p1 = (unsigned short *) srcImage->data;
2229 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2230 while (p1 < pf)
2231 {
2232 p = p1;
2233 pl = p1 + srcImage->width;
2234 for (; p < pl; p++)
2235 {
2236 *p = lookup_r[(*p & 0x7c00)>>10] |
2237 lookup_g[(*p & 0x03e0)>> 5] |
2238 lookup_b[(*p & 0x001f)];
2239 }
2240 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2241 }
1867#ifdef MENUBAR 2242 break;
1868 else if (isMenuBarWindow(ev->window)) 2243 }
1869 menubar_control (ev); 2244 case 16:
1870#endif 2245 {
1871} 2246 unsigned short *p1, *pf, *p, *pl;
2247 p1 = (unsigned short *) srcImage->data;
2248 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2249 while (p1 < pf)
2250 {
2251 p = p1;
2252 pl = p1 + srcImage->width;
2253 for (; p < pl; p++)
2254 {
2255 *p = lookup_r[(*p & 0xf800)>>11] |
2256 lookup_g[(*p & 0x07e0)>> 5] |
2257 lookup_b[(*p & 0x001f)];
2258 }
2259 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2260 }
2261 break;
2262 }
2263 case 24:
2264 {
2265 unsigned char *p1, *pf, *p, *pl;
2266 p1 = (unsigned char *) srcImage->data;
2267 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2268 while (p1 < pf)
2269 {
2270 p = p1;
2271 pl = p1 + srcImage->width * 3;
2272 for (; p < pl; p += 3)
2273 {
2274 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2275 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2276 p[2] = lookup_r[(p[2] & 0x0000ff)];
2277 }
2278 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2279 }
2280 break;
2281 }
2282 case 32:
2283 {
2284 RUINT32T *p1, *pf, *p, *pl;
2285 p1 = (RUINT32T *) srcImage->data;
2286 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2287
2288 while (p1 < pf)
2289 {
2290 p = p1;
2291 pl = p1 + srcImage->width;
2292 for (; p < pl; p++)
2293 {
2294 *p = lookup_r[(*p & 0xff0000)>>16] |
2295 lookup_g[(*p & 0x00ff00)>> 8] |
2296 lookup_b[(*p & 0x0000ff)] |
2297 (*p & ~0xffffff);
2298 }
2299 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2300 }
2301 break;
2302 }
2303 }
1873 2304
1874#ifdef TRANSPARENT 2305 free (lookup);
2306}
2307#endif
2308
1875/* 2309/*
1876 * Check our parents are still who we think they are. 2310 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2311 * Do transparency updates if required
1878 */ 2312 */
1879int 2313int
1880rxvt_term::check_our_parents () 2314rxvt_term::check_our_parents ()
1881{ 2315{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2316 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2317 unsigned long nitems, bytes_after;
1884 Atom atype; 2318 Atom atype;
1885 unsigned char *prop = NULL; 2319 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2320 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2321 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2322 XWindowAttributes wattr, wrootattr;
1889 2323
1890 pchanged = 0; 2324 pchanged = 0;
1891 2325
1892 if (!(Options & Opt_transparent)) 2326 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2327 return pchanged; /* Don't try any more */
1894 2328
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2329 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2330 rootdepth = wrootattr.depth;
1897 2331
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2332 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2333
1899 if (rootdepth != wattr.depth) { 2334 if (rootdepth != wattr.depth)
2335 {
1900 if (am_transparent) { 2336 if (am_transparent)
2337 {
1901 pchanged = 1; 2338 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2339 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2340 am_transparent = am_pixmap_trans = 0;
1905 } 2341 }
2342
1906 return pchanged; /* Don't try any more */ 2343 return pchanged; /* Don't try any more */
1907 } 2344 }
1908 2345
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2346 /* Get all X ops out of the queue so that our information is up-to-date. */
2347 XSync (display->display, False);
2348
2349 /*
2350 * Make the frame window set by the window manager have
2351 * the root background. Some window managers put multiple nested frame
2352 * windows for each client, so we have to take care about that.
2353 */
2354 i = (xa[XA_XROOTPMAP_ID]
2355 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAP_ID],
2356 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2357 &nitems, &bytes_after, &prop) == Success);
2358
2359 if (!i || prop == NULL)
2360 i = (xa[XA_ESETROOT_PMAP_ID]
2361 && XGetWindowProperty (display->display, display->root, xa[XA_ESETROOT_PMAP_ID],
2362 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2363 &nitems, &bytes_after, &prop) == Success);
2364
2365 if (!i || prop == NULL
2366#if TINTING
2367 || !rs[Rs_color + Color_tint]
2368#endif
2369 )
2370 have_pixmap = 0;
2371 else
2372 {
2373 have_pixmap = 1;
2374 rootpixmap = *(Pixmap *)prop;
2375 XFree (prop);
2376 }
2377
2378 if (have_pixmap)
2379 {
2380 /*
2381 * Copy display->root pixmap transparency
2382 */
2383 int sx, sy, nx, ny;
2384 unsigned int nw, nh;
2385 Window cr;
2386 XImage *image;
2387 GC gc;
2388 XGCValues gcvalue;
2389
2390 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2391 0, 0, &sx, &sy, &cr);
2392 nw = (unsigned int)szHint.width;
2393 nh = (unsigned int)szHint.height;
2394 nx = ny = 0;
2395
2396 if (sx < 0)
2397 {
2398 nw += sx;
2399 nx = -sx;
2400 sx = 0;
2401 }
2402
2403 if (sy < 0)
2404 {
2405 nh += sy;
2406 ny = -sy;
2407 sy = 0;
2408 }
2409
2410 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2411 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2412
1910 XSync(Xdisplay, False); 2413 XSync (display->display, False);
2414 allowedxerror = -1;
2415 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2416
2417 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2418 /* XXX: may need a delay here? */
2419 allowedxerror = 0;
2420
2421 if (image == NULL)
2422 {
2423 if (am_transparent && am_pixmap_trans)
2424 {
2425 pchanged = 1;
2426 if (TermWin.pixmap != None)
2427 {
2428 XFreePixmap (display->display, TermWin.pixmap);
2429 TermWin.pixmap = None;
2430 }
2431 }
2432
2433 am_pixmap_trans = 0;
2434 }
2435 else
2436 {
2437 if (TermWin.pixmap != None)
2438 XFreePixmap (display->display, TermWin.pixmap);
2439
2440#if TINTING
2441 if (ISSET_PIXCOLOR (Color_tint))
2442 {
2443 unsigned short rm, gm, bm;
2444 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2445
2446 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2447
2448 ShadeXImage (display, image, shade, rm, gm, bm);
2449 }
2450#endif
2451
2452 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2453 szHint.width, szHint.height, image->depth);
2454 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2455 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2456 nx, ny, image->width, image->height);
2457 XFreeGC (display->display, gc);
2458 XDestroyImage (image);
2459 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2460 XClearWindow (display->display, TermWin.parent[0]);
2461
2462 if (!am_transparent || !am_pixmap_trans)
2463 pchanged = 1;
2464
2465 am_transparent = am_pixmap_trans = 1;
2466 }
2467 }
2468
2469 if (am_pixmap_trans)
2470 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2471 else
2472 {
2473 unsigned int n;
2474 /*
2475 * InheritPixmap transparency
2476 */
2477 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2478 {
2479 oldp = TermWin.parent[i];
2480 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2481 &TermWin.parent[i], &list, &n);
2482 XFree (list);
2483
2484 if (TermWin.parent[i] == display->root)
2485 {
2486 if (oldp != None)
2487 pchanged = 1;
2488
2489 break;
2490 }
2491
2492 if (oldp != TermWin.parent[i])
2493 pchanged = 1;
2494 }
2495
2496 n = 0;
2497
2498 if (pchanged)
2499 {
2500 for (; n < (unsigned int)i; n++)
2501 {
2502 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2503 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2504 {
2505 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2506 break;
2507 }
2508 }
2509 }
2510
2511 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2512 {
2513 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2514 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2515 am_transparent = 0;
2516 /* XXX: also turn off Opt_transparent? */
2517 }
2518 else
2519 {
2520#if WAIT_FOR_WM
2521 /* wait (an arbitrary period) for the WM to do its thing
2522 * needed for fvwm2.2.2 (and before?) */
2523 sleep (1);
2524#endif
2525 for (n = 0; n < (unsigned int)i; n++)
2526 {
2527 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2528 XClearWindow (display->display, TermWin.parent[n]);
2529 }
2530
2531 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2532 am_transparent = 1;
2533 }
2534
2535 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2536 TermWin.parent[i] = None;
2537 }
2538
2539 if (scrollBar.win)
2540 {
2541 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2542 scrollBar.setIdle ();
2543 scrollbar_show (0);
2544 }
2545
2546 if (am_transparent)
2547 {
2548 want_refresh = want_full_refresh = 1;
2549 if (am_pixmap_trans)
2550 flush ();
2551 }
2552
2553 return pchanged;
2554}
2555#endif
2556
2557/*}}} */
2558
2559bool
2560rxvt_term::cmd_parse ()
2561{
2562 bool flag = false;
2563 unicode_t ch = NOCHAR;
2564 unsigned char *seq_begin; // remember start of esc-sequence here
2565
2566 for (;;)
2567 {
2568 if (ch == NOCHAR)
2569 {
2570 seq_begin = cmdbuf_ptr;
2571 ch = next_char ();
2572 }
2573
2574 if (ch == NOCHAR) // TODO: improve
2575 break;
2576
2577 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2578 {
2579 if (!seen_input)
2580 {
2581 seen_input = 1;
2582 // many badly-written programs (e.g. jed) contain a race condition:
2583 // they first read the screensize and then install a SIGWINCH handler.
2584 // some window managers resize the window early, and these programs
2585 // then sometimes get the size wrong.
2586 // unfortunately other programs are even more buggy and dislike
2587 // being sent SIGWINCH, so only do it when we were in fact being
2588 // resized.
2589 if (seen_resize)
2590 kill (-cmd_pid, SIGWINCH);
2591 }
2592
2593 /* Read a text string from the input buffer */
2594 unicode_t buf[UBUFSIZ];
2595 bool refreshnow = false;
2596 int nlines = 0;
2597 unicode_t *str = buf;
2598
2599 for (;;)
2600 {
2601 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2602 break;
2603
2604 *str++ = ch;
2605
2606 if (ch == C0_LF)
2607 {
2608 nlines++;
2609 refresh_count++;
2610
2611 if (!(options & Opt_jumpScroll)
2612 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2613 {
2614 refreshnow = true;
2615 ch = NOCHAR;
2616 break;
2617 }
2618
2619 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2620 if (nlines >= TermWin.nrow - 1)
2621 {
2622 scr_add_lines (buf, nlines, str - buf);
2623 nlines = 0;
2624 str = buf;
2625 }
2626 }
2627
2628 if (str >= buf + UBUFSIZ)
2629 {
2630 ch = NOCHAR;
2631 break;
2632 }
2633
2634 seq_begin = cmdbuf_ptr;
2635 ch = next_char ();
2636 }
2637
2638 scr_add_lines (buf, nlines, str - buf);
2639
2640 /*
2641 * If there have been a lot of new lines, then update the screen
2642 * What the heck I'll cheat and only refresh less than every page-full.
2643 * the number of pages between refreshes is refresh_limit, which
2644 * is incremented here because we must be doing flat-out scrolling.
2645 */
2646 if (refreshnow)
2647 {
2648 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2649 refresh_limit++;
2650 else
2651 {
2652 flag = true;
2653 scr_refresh (refresh_type);
2654 }
2655 }
2656
2657 }
2658 else
2659 {
2660 try
2661 {
2662 process_nonprinting (ch);
2663 }
2664 catch (const class out_of_input &o)
2665 {
2666 // we ran out of input, retry later
2667 cmdbuf_ptr = seq_begin;
2668 break;
2669 }
2670
2671 ch = NOCHAR;
2672 }
2673 }
2674
2675 return flag;
2676}
2677
2678// read the next octet
2679unicode_t
2680rxvt_term::next_octet ()
2681{
2682 return cmdbuf_ptr < cmdbuf_endp
2683 ? *cmdbuf_ptr++
2684 : NOCHAR;
2685}
2686
2687// read the next character
2688unicode_t
2689rxvt_term::next_char ()
2690{
2691 while (cmdbuf_ptr < cmdbuf_endp)
2692 {
2693 // assume 7-bit to be ascii ALWAYS
2694 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2695 return *cmdbuf_ptr++;
2696
2697 wchar_t wc;
2698 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2699
2700 if (len == (size_t)-2)
2701 {
2702 // the mbstate stores incomplete sequences. didn't know this :/
2703 cmdbuf_ptr = cmdbuf_endp;
2704 break;
2705 }
2706
2707 if (len == (size_t)-1)
2708 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2709
2710 // assume wchar == unicode
2711 cmdbuf_ptr += len;
2712 return wc;
2713 }
2714
2715 return NOCHAR;
2716}
2717
2718/* rxvt_cmd_getc () - Return next input character */
1912/* 2719/*
1913 * Make the frame window set by the window manager have 2720 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2721 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2722 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2723unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2724rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2725{
1920 &nitems, &bytes_after, &prop) == Success)); 2726 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 2727
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2728 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2729 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 2730
2038 rqt.tv_sec = 1; 2731 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} 2732}
2057#endif
2058 2733
2059/*}}} */ 2734unicode_t
2735rxvt_term::cmd_get8 ()
2736{
2737 unicode_t c = next_octet ();
2738
2739 if (c == NOCHAR)
2740 throw out_of_input;
2741
2742 return c;
2743}
2060 2744
2061/*{{{ print pipe */ 2745/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2746/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2747#ifdef PRINTPIPE
2064FILE * 2748FILE *
2065rxvt_term::popen_printer () 2749rxvt_term::popen_printer ()
2066{ 2750{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2751 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2752
2069 if (stream == NULL) 2753 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2754 rxvt_warn ("can't open printer pipe, not printing.\n");
2755
2071 return stream; 2756 return stream;
2072} 2757}
2073 2758
2074int 2759int
2075rxvt_term::pclose_printer (FILE *stream) 2760rxvt_term::pclose_printer (FILE *stream)
2076{ 2761{
2077 fflush (stream); 2762 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); 2763 return pclose (stream);
2084# endif
2085} 2764}
2086 2765
2087/* 2766/*
2088 * simulate attached vt100 printer 2767 * simulate attached vt100 printer
2089 */ 2768 */
2090void 2769void
2091rxvt_term::process_print_pipe () 2770rxvt_term::process_print_pipe ()
2092{ 2771{
2093 int done; 2772 int done;
2094 FILE *fd; 2773 FILE *fd;
2095 2774
2096 if ((fd = popen_printer ()) == NULL) 2775 if ((fd = popen_printer ()) == NULL)
2097 return; 2776 return;
2098 2777
2099/* 2778 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2779 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2780 * is received.
2102 */ 2781 */
2103 for (done = 0; !done;) { 2782 for (done = 0; !done;)
2783 {
2104 unsigned char buf[8]; 2784 unsigned char buf[8];
2105 unsigned char ch; 2785 unicode_t ch;
2106 unsigned int i, len; 2786 unsigned int i, len;
2107 2787
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2788 if ((ch = cmd_getc ()) != C0_ESC)
2789 {
2109 if (putc(ch, fd) == EOF) 2790 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2791 break; /* done = 1 */
2111 } else { 2792 }
2793 else
2794 {
2112 len = 0; 2795 len = 0;
2113 buf[len++] = ch; 2796 buf[len++] = ch;
2114 2797
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2798 if ((buf[len++] = cmd_getc ()) == '[')
2799 {
2116 if ((ch = cmd_getc ()) == '?') { 2800 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2801 {
2118 ch = cmd_getc (); 2802 buf[len++] = '?';
2119 } 2803 ch = cmd_getc ();
2804 }
2120 if ((buf[len++] = ch) == '4') { 2805 if ((buf[len++] = ch) == '4')
2806 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2807 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2808 break; /* done = 1 */
2123 } 2809 }
2810 }
2811
2812 for (i = 0; i < len; i++)
2813 if (putc (buf[i], fd) == EOF)
2814 {
2815 done = 1;
2816 break;
2817 }
2818 }
2124 } 2819 }
2125 for (i = 0; i < len; i++) 2820
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2821 pclose_printer (fd);
2133} 2822}
2134#endif /* PRINTPIPE */ 2823#endif /* PRINTPIPE */
2135/*}}} */ 2824/*}}} */
2136 2825
2137/* *INDENT-OFF* */ 2826/* *INDENT-OFF* */
2138enum { 2827enum {
2139 C1_40 = 0x40, 2828 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2829 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, 2830 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, 2831 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 2832 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2833};
2145/* *INDENT-ON* */ 2834/* *INDENT-ON* */
2146 2835
2147/*{{{ process non-printing single characters */ 2836/*{{{ process non-printing single characters */
2148void 2837void
2149rxvt_term::process_nonprinting (unsigned char ch) 2838rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2839{
2151 switch (ch) { 2840 switch (ch)
2841 {
2842 case C0_ESC:
2843 process_escape_seq ();
2844 break;
2152 case C0_ENQ: /* terminal Status */ 2845 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2846 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2847 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2848 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2849 else
2158 tt_write((unsigned char *)VT100_ANS, 2850 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2851 (unsigned int)strlen (VT100_ANS));
2160 break; 2852 break;
2161 case C0_BEL: /* bell */ 2853 case C0_BEL: /* bell */
2162 scr_bell (); 2854 scr_bell ();
2163 break; 2855 break;
2164 case C0_BS: /* backspace */ 2856 case C0_BS: /* backspace */
2165 scr_backspace (); 2857 scr_backspace ();
2166 break; 2858 break;
2167 case C0_HT: /* tab */ 2859 case C0_HT: /* tab */
2168 scr_tab (1); 2860 scr_tab (1);
2169 break; 2861 break;
2170 case C0_CR: /* carriage return */ 2862 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2863 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2864 break;
2173 case C0_VT: /* vertical tab, form feed */ 2865 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2866 case C0_FF:
2175 case C0_LF: /* line feed */ 2867 case C0_LF: /* line feed */
2176 scr_index (UP); 2868 scr_index (UP);
2177 break; 2869 break;
2178 case C0_SO: /* shift out - acs */ 2870 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2871 scr_charset_choose (1);
2180 break; 2872 break;
2181 case C0_SI: /* shift in - acs */ 2873 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2874 scr_charset_choose (0);
2183 break; 2875 break;
2876
2877#ifdef EIGHT_BIT_CONTROLS
2878 // 8-bit controls
2879 case 0x90: /* DCS */
2880 process_dcs_seq ();
2881 break;
2882 case 0x9b: /* CSI */
2883 process_csi_seq ();
2884 break;
2885 case 0x9d: /* CSI */
2886 process_osc_seq ();
2887 break;
2888#endif
2184 } 2889 }
2185} 2890}
2186/*}}} */ 2891/*}}} */
2187 2892
2188 2893
2189/*{{{ process VT52 escape sequences */ 2894/*{{{ process VT52 escape sequences */
2190void 2895void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2896rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2897{
2193 int row, col; 2898 int row, col;
2899
2900 switch (ch)
2194 2901 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2902 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2903 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2904 break;
2199 case 'B': /* cursor down */ 2905 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2906 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2907 break;
2202 case 'C': /* cursor right */ 2908 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2909 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2910 break;
2205 case 'D': /* cursor left */ 2911 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2912 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2913 break;
2208 case 'H': /* cursor home */ 2914 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2915 scr_gotorc (0, 0, 0);
2210 break; 2916 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2917 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2918 scr_index (DN);
2213 break; 2919 break;
2214 case 'J': /* erase to end of screen */ 2920 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2921 scr_erase_screen (0);
2216 break; 2922 break;
2217 case 'K': /* erase to end of line */ 2923 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2924 scr_erase_line (0);
2219 break; 2925 break;
2220 case 'Y': /* move to specified row and col */ 2926 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2927 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2928 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2929 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2930 * etc. */
2225 row = cmd_getc () - ' '; 2931 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2932 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2933 scr_gotorc (row, col, 0);
2228 break; 2934 break;
2229 case 'Z': /* identify the terminal type */ 2935 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2936 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2937 break;
2232 case '<': /* turn off VT52 mode */ 2938 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2939 PrivMode (0, PrivMode_vt52);
2234 break; 2940 break;
2235 case 'F': /* use special graphics character set */ 2941 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2942 case 'G': /* use regular character set */
2237 /* unimplemented */ 2943 /* unimplemented */
2238 break; 2944 break;
2239 case '=': /* use alternate keypad mode */ 2945 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2946 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2947 /* unimplemented */
2242 break; 2948 break;
2243 } 2949 }
2244} 2950}
2245/*}}} */ 2951/*}}} */
2246 2952
2247 2953
2248/*{{{ process escape sequences */ 2954/*{{{ process escape sequences */
2249void 2955void
2250rxvt_term::process_escape_seq () 2956rxvt_term::process_escape_seq ()
2251{ 2957{
2252 unsigned char ch = cmd_getc (); 2958 unicode_t ch = cmd_getc ();
2253 2959
2254 if (PrivateModes & PrivMode_vt52) { 2960 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2961 {
2962 process_escape_vt52 (ch);
2963 return;
2964 }
2965
2259 switch (ch) { 2966 switch (ch)
2967 {
2260 /* case 1: do_tek_mode (); break; */ 2968 /* case 1: do_tek_mode (); break; */
2261 case '#': 2969 case '#':
2262 if (cmd_getc () == '8') 2970 if (cmd_getc () == '8')
2263 scr_E (); 2971 scr_E ();
2264 break; 2972 break;
2265 case '(': 2973 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2974 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2975 break;
2268 case ')': 2976 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2977 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2978 break;
2271 case '*': 2979 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2980 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2981 break;
2274 case '+': 2982 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2983 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2984 break;
2277#ifdef MULTICHAR_SET 2985#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': 2986 case '6':
2284 scr_backindex (); 2987 scr_backindex ();
2285 break; 2988 break;
2286#endif 2989#endif
2287 case '7': 2990 case '7':
2288 scr_cursor (SAVE); 2991 scr_cursor (SAVE);
2289 break; 2992 break;
2290 case '8': 2993 case '8':
2291 scr_cursor (RESTORE); 2994 scr_cursor (RESTORE);
2292 break; 2995 break;
2293#ifndef NO_FRILLS 2996#if ENABLE_FRILLS
2294 case '9': 2997 case '9':
2295 scr_forwardindex (); 2998 scr_forwardindex ();
2296 break; 2999 break;
2297#endif 3000#endif
2298 case '=': 3001 case '=':
2299 case '>': 3002 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3003 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3004 break;
2302 3005
2303 case C1_40: 3006 case C1_40:
2304 cmd_getc (); 3007 cmd_getc ();
2305 break; 3008 break;
2306 case C1_44: 3009 case C1_44:
2307 scr_index (UP); 3010 scr_index (UP);
2308 break; 3011 break;
2309 3012
2310 /* 8.3.87: NEXT LINE */ 3013 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3014 case C1_NEL: /* ESC E */
2312 { 3015 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3016 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3017 scr_add_lines (nlcr, 1, 2);
2315 } 3018 }
2316 break; 3019 break;
2317 3020
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3021 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3022 case C1_ESA: /* ESC G */
2320 process_graphics (); 3023 process_graphics ();
2321 break; 3024 break;
2322 3025
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3026 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3027 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3028 scr_set_tab (1);
2326 break; 3029 break;
2327 3030
2328 /* 8.3.105: REVERSE LINE FEED */ 3031 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3032 case C1_RI: /* ESC M */
2330 scr_index (DN); 3033 scr_index (DN);
2331 break; 3034 break;
2332 3035
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3036 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3037 /*case C1_SS2: scr_single_shift (2); break; */
2335 3038
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3039 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3040 /*case C1_SS3: scr_single_shift (3); break; */
2338 3041
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3042 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3043 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3044 process_dcs_seq ();
2342 break; 3045 break;
2343 3046
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3047 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3048 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3049 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3050 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3051 break; /* steal obsolete ESC [ c */
2349 3052
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3053 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3054 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3055 process_csi_seq ();
2353 break; 3056 break;
2354 3057
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3058 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3059 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3060 process_osc_seq ();
2358 break; 3061 break;
2359 3062
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3063 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3064 case 'c':
3065 mbstate.reset ();
2362 scr_poweron (); 3066 scr_poweron ();
2363 scrollbar_show (1); 3067 scrollbar_show (1);
2364 break; 3068 break;
2365 3069
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3070 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3071 case 'n':
2368 scr_charset_choose (2); 3072 scr_charset_choose (2);
2369 break; 3073 break;
2370 3074
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3075 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3076 case 'o':
2373 scr_charset_choose (3); 3077 scr_charset_choose (3);
2374 break; 3078 break;
2375 } 3079 }
2376} 3080}
2377/*}}} */ 3081/*}}} */
2378 3082
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3083/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3084/* *INDENT-OFF* */
2381enum { 3085enum {
2382 CSI_ICH = 0x40, 3086 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3087 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 , 3088 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, 3089 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, 3090 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, 3091 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, 3092 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 , 3093 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 3094 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3095};
2392 3096
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3097#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3098 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3099 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3100#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3101 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3102
2399const unsigned char csi_defaults[] = { 3103const unsigned char csi_defaults[] =
3104 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3105 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, */ 3106 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, */ 3107 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, [, \, ], ^, _, */ 3108 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, */ 3109 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, */ 3110 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, */ 3111 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, {, |, }, ~, */ 3112 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3113 };
2409/* *INDENT-ON* */ 3114/* *INDENT-ON* */
2410 3115
2411void 3116void
2412rxvt_term::process_csi_seq () 3117rxvt_term::process_csi_seq ()
2413{ 3118{
2414 unsigned char ch, priv, i; 3119 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3120 unsigned int nargs, p;
2416 int n, ndef; 3121 int n, ndef;
2417 int arg[ESC_ARGS]; 3122 int arg[ESC_ARGS];
2418 3123
2419 for (nargs = ESC_ARGS; nargs > 0;) 3124 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3125 arg[--nargs] = 0;
2421 3126
2422 priv = 0; 3127 priv = 0;
3128 ch = cmd_getc ();
3129 if (ch >= '<' && ch <= '?')
3130 { /* '<' '=' '>' '?' */
3131 priv = ch;
2423 ch = cmd_getc (); 3132 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3133 }
3134
2428/* read any numerical arguments */ 3135 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3136 for (n = -1; ch < CSI_ICH; )
3137 {
2430 if (isdigit(ch)) { 3138 if (isdigit (ch))
3139 {
2431 if (n < 0) 3140 if (n < 0)
2432 n = ch - '0'; 3141 n = ch - '0';
2433 else 3142 else
2434 n = n * 10 + ch - '0'; 3143 n = n * 10 + ch - '0';
3144 }
2435 } else if (ch == ';') { 3145 else if (ch == ';')
3146 {
2436 if (nargs < ESC_ARGS) 3147 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3148 arg[nargs++] = n;
2438 n = -1; 3149 n = -1;
2439 } else if (ch == '\b') { 3150 }
2440 scr_backspace (); 3151 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3152 process_nonprinting (ch);
2442 process_escape_seq (); 3153
3154 ch = cmd_getc ();
3155 }
3156
3157 if (ch > CSI_7F)
2443 return; 3158 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3159
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3160 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3161 arg[nargs++] = n;
2455 3162
2456 i = ch - CSI_ICH; 3163 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3164 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3165 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3166 if (arg[p] == -1)
2460 arg[p] = ndef; 3167 arg[p] = ndef;
2461 3168
2462#ifdef DEBUG_CMD 3169#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3170 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3171 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3172 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3173 fprintf (stderr, "%c\n", ch);
2467#endif 3174#endif
2468 3175
2469/* 3176 /*
2470 * private mode handling 3177 * private mode handling
2471 */ 3178 */
2472 if (priv) { 3179 if (priv)
2473 switch (priv) { 3180 {
2474 case '>': 3181 switch (priv)
3182 {
3183 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3184 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3185 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3186 break;
2478 case '?': 3187 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3188 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3189 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3190 break;
2482 } 3191 }
2483 return; 3192 return;
2484 } 3193 }
2485 3194
2486 switch (ch) { 3195 switch (ch)
2487/* 3196 {
3197 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3198 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3199 */
2490#ifdef PRINTPIPE 3200#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3201 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3202 switch (arg[0])
3203 {
2493 case 0: /* initiate transfer to primary aux device */ 3204 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3205 scr_printscreen (0);
2495 break; 3206 break;
2496 case 5: /* start relay to primary aux device */ 3207 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3208 process_print_pipe ();
3209 break;
3210 }
2498 break; 3211 break;
2499 }
2500 break;
2501#endif 3212#endif
2502 3213
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3214 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3215 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3216 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3217 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3218 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3219 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3220 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3221 break;
2511 3222
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3223 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3224 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3225#ifdef ISO6429
2515 arg[0] = -arg[0]; 3226 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3227#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3228 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3229#endif
2519 /* FALLTHROUGH */ 3230 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3231 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3232 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3233#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3234 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3235#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3236 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3237#endif
2527 break; 3238 break;
2528 3239
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3240 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3241 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3242 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3243 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3244 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3245 break;
2535 3246
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3247 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3248 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3249 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3250 break;
2540 3251
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3252 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3253 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3254 break;
2544 3255
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3256 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3257 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); 3258 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3259 break;
2549 3260
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3261 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3262 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3263 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3264 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3265 scr_tab (arg[0]);
2555 break; 3266 break;
2556 3267
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3268 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3269 scr_erase_screen (arg[0]);
2559 break; 3270 break;
2560 3271
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3272 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3273 scr_erase_line (arg[0]);
2563 break; 3274 break;
2564 3275
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3276 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3277 scr_insdel_chars (arg[0], INSERT);
2567 break; 3278 break;
2568 3279
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3280 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3281 scr_insdel_lines (arg[0], INSERT);
2571 break; 3282 break;
2572 3283
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3284 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3285 scr_insdel_lines (arg[0], DELETE);
2575 break; 3286 break;
2576 3287
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3288 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3289 scr_insdel_chars (arg[0], ERASE);
2579 break; 3290 break;
2580 3291
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3292 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3293 scr_insdel_chars (arg[0], DELETE);
2583 break; 3294 break;
2584 3295
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3296 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3297 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3298 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3299 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3300 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3301 break;
2591 3302
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3303 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3304 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3305 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3306 break;
2596 3307
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3308 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3309 process_sgr_mode (nargs, arg);
2599 break; 3310 break;
2600 3311
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3312 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3313 switch (arg[0])
3314 {
2603 case 5: /* DSR requested */ 3315 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3316 tt_printf ("\033[0n");
2605 break; 3317 break;
2606 case 6: /* CPR requested */ 3318 case 6: /* CPR requested */
2607 scr_report_position (); 3319 scr_report_position ();
2608 break; 3320 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3321 case 7: /* unofficial extension */
3322 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3323 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3324 break;
2613#endif
2614 case 8: /* unofficial extension */ 3325 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3326 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3327 break;
3328 }
2616 break; 3329 break;
2617 }
2618 break;
2619 3330
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3331 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3332 switch (arg[0])
3333 {
2622 case 0: /* char tab stop cleared at active position */ 3334 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3335 scr_set_tab (0);
2624 break; 3336 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3337 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3338 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3339 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3340 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3341 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3342 scr_set_tab (-1);
3343 break;
3344 }
2631 break; 3345 break;
2632 }
2633 break;
2634 3346
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3347 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3348 switch (arg[0])
3349 {
2637 case 0: /* char tab stop set at active position */ 3350 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3351 scr_set_tab (1);
2639 break; /* = ESC H */ 3352 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3353 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3354 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3355 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3356 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3357 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3358 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3359 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3360 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3361 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3362 /* case 6: */ /* all line tab stops are cleared */
2650 } 3363 }
2651 break; 3364 break;
2652 3365
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3366 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3367 if (arg[0] == 4)
2655 scr_insert_mode (0); 3368 scr_insert_mode (0);
2656 break; 3369 else if (arg[0] == 20)
3370 priv_modes &= ~PrivMode_LFNL;
3371 break;
2657 3372
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3373 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3374 if (arg[0] == 4)
2660 scr_insert_mode (1); 3375 scr_insert_mode (1);
2661 break; 3376 else if (arg[0] == 20)
3377 priv_modes |= PrivMode_LFNL;
3378 break;
2662 3379
2663/* 3380 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3381 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3382 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3383 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3384 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3385 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3386 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3387 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3388 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3389 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3390 break;
2674 3391
2675 case CSI_73: 3392 case CSI_73:
2676 scr_cursor (SAVE); 3393 scr_cursor (SAVE);
2677 break; 3394 break;
2678 case CSI_75: 3395 case CSI_75:
2679 scr_cursor (RESTORE); 3396 scr_cursor (RESTORE);
2680 break; 3397 break;
2681 3398
2682#ifndef NO_FRILLS 3399#if ENABLE_FRILLS
2683 case CSI_74: 3400 case CSI_74:
2684 process_window_ops (arg, nargs); 3401 process_window_ops (arg, nargs);
2685 break; 3402 break;
2686#endif 3403#endif
2687 3404
2688 case CSI_78: /* DECREQTPARM */ 3405 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3406 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3407 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3408 break;
2692 3409
2693 default: 3410 default:
2694 break; 3411 break;
2695 } 3412 }
2696} 3413}
2697/*}}} */ 3414/*}}} */
2698 3415
2699#ifndef NO_FRILLS 3416#if ENABLE_FRILLS
2700/* ARGSUSED */ 3417/* ARGSUSED */
2701void 3418void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3419rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3420{
2704 int x, y; 3421 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3422 XWindowAttributes wattr;
2709 Window wdummy; 3423 Window wdummy;
2710 3424
2711 if (nargs == 0) 3425 if (nargs == 0)
2712 return; 3426 return;
3427
2713 switch (args[0]) { 3428 switch (args[0])
3429 {
2714 /* 3430 /*
2715 * commands 3431 * commands
2716 */ 3432 */
2717 case 1: /* deiconify window */ 3433 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3434 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3435 break;
2720 case 2: /* iconify window */ 3436 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3437 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3438 DefaultScreen (display->display));
2723 break; 3439 break;
2724 case 3: /* set position (pixels) */ 3440 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3441 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3442 break;
2727 case 4: /* set size (pixels) */ 3443 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3444 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3445 break;
2730 case 5: /* raise window */ 3446 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3447 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3448 break;
2733 case 6: /* lower window */ 3449 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3450 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3451 break;
2736 case 7: /* refresh window */ 3452 case 7: /* refresh window */
2737 scr_touch (true); 3453 scr_touch (true);
2738 break; 3454 break;
2739 case 8: /* set size (chars) */ 3455 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3456 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3457 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3458 break;
3459
3460 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3461 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3462 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3463 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3464 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3465 break;
3466
3467
2748 /* 3468 /*
2749 * reports - some output format copied from XTerm 3469 * reports - some output format copied from XTerm
2750 */ 3470 */
2751 case 11: /* report window state */ 3471 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3472 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3473 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3474 break;
2755 case 13: /* report window position */ 3475 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3476 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3477 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3478 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3479 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3480 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3481 break;
2762 case 14: /* report window size (pixels) */ 3482 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3483 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3484 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3485 break;
3486 case 18: /* report text area size (chars) */
3487 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3488 break;
2766 case 18: /* report window size (chars) */ 3489 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3490 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3491 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3492 case 20: /* report icon label */
3493 {
3494 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3495 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3496 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3497 XFree (s);
3498 }
3499 break;
2774 case 21: /* report window title */ 3500 case 21: /* report window title */
3501 {
3502 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3503 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3504 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3505 XFree (s);
2778#endif 3506 }
3507 break;
2779 } 3508 }
2780} 3509}
2781#endif 3510#endif
2782 3511
2783/*----------------------------------------------------------------------*/ 3512/*----------------------------------------------------------------------*/
2784/* 3513/*
2785 * get input up until STRING TERMINATOR (or BEL) 3514 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3515 * ends_how is terminator used. returned input must be free()'d
2787 */ 3516 */
2788unsigned char * 3517unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3518rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3519{
2791 int seen_esc = 0; /* seen escape? */ 3520 unicode_t ch;
3521 bool seen_esc = false;
2792 unsigned int n = 0; 3522 unsigned int n = 0;
2793 unsigned char *s; 3523 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3524
2796 for (; (ch = cmd_getc ());) { 3525 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3526 {
2798 || ch == CHAR_ST 3527 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3528 {
3529 if (ch == 0x5c) /* 7bit ST */
3530 break;
3531 else
3532 return NULL;
3533 }
3534 else if (ch == C0_ESC)
3535 {
3536 seen_esc = true;
3537 continue;
3538 }
3539 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3540 break;
2801 if (ch == C0_ESC) { 3541 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 */ 3542 return NULL; /* other control character - exit */
3543
3544 seen_esc = false;
3545
2808 if (n < sizeof(string) - 1) 3546 if (n >= sizeof (string) - 1)
3547 // stop at some sane length
3548 return NULL;
3549
3550 if (ch == C0_SYN)
3551 string[n++] = cmd_get8 ();
3552 else
2809 string[n++] = ch; 3553 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3554 }
3555
2812 string[n++] = '\0'; 3556 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3557
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3558 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3559
2817 return s; 3560 return (unsigned char *)rxvt_wcstombs (string);
2818} 3561}
2819 3562
2820/*----------------------------------------------------------------------*/ 3563/*----------------------------------------------------------------------*/
2821/* 3564/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3565 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3566 */
2824void 3567void
2825rxvt_term::process_dcs_seq () 3568rxvt_term::process_dcs_seq ()
2826{ 3569{
2827 unsigned char eh, *s; 3570 unsigned char *s;
2828/* 3571 unicode_t eh;
3572
3573 /*
2829 * Not handled yet 3574 * Not handled yet
2830 */ 3575 */
2831 s = get_to_st (&eh); 3576 s = get_to_st (eh);
2832 if (s) 3577 if (s)
2833 free(s); 3578 free (s);
3579
2834 return; 3580 return;
2835} 3581}
2836 3582
2837/*----------------------------------------------------------------------*/ 3583/*----------------------------------------------------------------------*/
2838/* 3584/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3585 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3586 */
2841void 3587void
2842rxvt_term::process_osc_seq () 3588rxvt_term::process_osc_seq ()
2843{ 3589{
2844 unsigned char ch, eh, *s; 3590 unicode_t ch, eh;
2845 int arg; 3591 int arg;
2846 3592
2847 ch = cmd_getc (); 3593 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3594 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3595 arg = arg * 10 + (ch - '0');
2850 3596
2851 if (ch == ';') { 3597 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 } 3598 {
3599 unsigned char *s = get_to_st (eh);
3600
3601 if (s)
3602 {
3603 process_xterm_seq (arg, (char *)s, eh);
3604 free (s);
3605 }
3606 }
2869} 3607}
3608
3609void
3610rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3611{
3612 if (str[0] == '?' && !str[1])
3613 {
3614 unsigned short r, g, b;
3615 pix_colors_focused[color].get (display, r, g, b);
3616 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3617 }
3618 else
3619 set_window_color (color, str);
3620}
3621
2870/* 3622/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3623 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3624 * 0 = change iconName/title
2873 * 1 = change iconName 3625 * 1 = change iconName
2874 * 2 = change title 3626 * 2 = change title
2875 * 4 = change color 3627 * 4 = change color
3628 * 10 = change fg color
3629 * 11 = change bg color
2876 * 12 = change text color 3630 * 12 = change text color
2877 * 13 = change mouse foreground color 3631 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3632 * 17 = change highlight character colour
2879 * 18 = change bold character color 3633 * 18 = change bold character color
2880 * 19 = change underlined character color 3634 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3635 * 46 = change logfile (not implemented)
2882 * 50 = change font 3636 * 50 = change font
2883 * 3637 *
2884 * rxvt extensions: 3638 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3639 * 20 = bg pixmap
2887 * 39 = change default fg color 3640 * 39 = change default fg color
2888 * 49 = change default bg color 3641 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3642 * 55 = dump scrollback buffer and all of screen
3643 * 701 = change locale
3644 * 702 = find font
3645 * 703 = menu
2890 */ 3646 */
2891void 3647void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3648rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3649{
2894 int changed = 0; 3650 int changed = 0;
2895 int color; 3651 int color;
2896 char *buf, *name; 3652 char *buf, *name;
3653 bool query = str[0] == '?' && !str[1];
3654 int saveop = op;
2897 3655
2898 assert(str != NULL); 3656 assert (str != NULL);
2899 switch (op) { 3657 switch (op)
3658 {
2900 case XTerm_name: 3659 case XTerm_name:
2901 set_title (str); 3660 set_title (str);
2902 /* FALLTHROUGH */ 3661 /* FALLTHROUGH */
2903 case XTerm_iconName: 3662 case XTerm_iconName:
2904 set_iconName (str); 3663 set_icon_name (str);
2905 break; 3664 break;
2906 case XTerm_title: 3665 case XTerm_title:
2907 set_title (str); 3666 set_title (str);
2908 break; 3667 break;
3668 case XTerm_property:
3669 if (str[0] == '?')
3670 {
3671 Atom prop = display->atom (str + 1);
3672 Atom actual_type;
3673 int actual_format;
3674 unsigned long nitems;
3675 unsigned long bytes_after;
3676 unsigned char *value = 0;
3677 const char *str = "";
3678
3679 if (prop
3680 && XGetWindowProperty (display->display, TermWin.parent[0],
3681 prop, 0, 1<<16, 0, AnyPropertyType,
3682 &actual_type, &actual_format,
3683 &nitems, &bytes_after, &value) == Success
3684 && actual_type != None
3685 && actual_format == 8)
3686 str = (const char *)(value);
3687
3688 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3689
3690 XFree (value);
3691 }
3692 else
3693 {
3694 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3695
3696 if (eq)
3697 {
3698 *eq = 0;
3699 set_utf8_property (display->atom (str), eq + 1);
3700 }
3701 else
3702 XDeleteProperty (display->display, TermWin.parent[0],
3703 display->atom (str));
3704 }
3705 break;
3706
2909 case XTerm_Color: 3707 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3708 for (buf = (char *)str; buf && *buf;)
3709 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3710 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3711 break;
3712
2913 *name++ = '\0'; 3713 *name++ = '\0';
2914 color = atoi(buf); 3714 color = atoi (buf);
3715
2915 if (color < 0 || color >= TOTAL_COLORS) 3716 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3717 break;
3718
2917 if ((buf = STRCHR(name, ';')) != NULL) 3719 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3720 *buf++ = '\0';
3721
3722 if (name[0] == '?' && !name[1])
3723 {
3724 unsigned short r, g, b;
3725 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3726 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3727 }
3728 else
2919 set_window_color (color + minCOLOR, name); 3729 set_window_color (color + minCOLOR, name);
2920 } 3730 }
2921 break; 3731 break;
3732 case XTerm_Color00:
3733 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3734 break;
3735 case XTerm_Color01:
3736 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3737 break;
2922#ifndef NO_CURSORCOLOR 3738#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3739 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3740 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3741 break;
2926#endif 3742#endif
2927 case XTerm_Color_pointer: 3743 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3744 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3745 break;
3746 case XTerm_Color_pointer_bg:
3747 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3748 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3749#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3750 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3751 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3752 break;
3753 case XTerm_Color_IT:
3754 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3755 break;
2934 case XTerm_Color_UL: 3756 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3757 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3758 break;
2937 case XTerm_Color_RV: 3759 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3760 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3761 break;
2940#endif 3762#endif
3763#if TRANSPARENT && TINTING
3764 case XTerm_Color_tint:
3765 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3766 check_our_parents ();
3767 if (am_transparent)
3768 want_full_refresh = want_refresh = 1;
3769 break;
3770#endif
2941 3771
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: 3772 case XTerm_Pixmap:
2949 if (*str != ';') { 3773 if (*str != ';')
3774 {
2950#if XPM_BACKGROUND 3775#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3776 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3777 set_bgPixmap (str); /* change pixmap */
2953#endif 3778#endif
2954 scr_touch (true); 3779 scr_touch (true);
2955 } 3780 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3781 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3782 {
3783 str++;
2958#if XPM_BACKGROUND 3784#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3785 changed += scale_pixmap (str);
2960#endif 3786#endif
2961 } 3787
2962 if (changed) { 3788 }
3789 if (changed)
3790 {
2963#ifdef XPM_BACKGROUND 3791#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3792 resize_pixmap ();
2965#endif 3793#endif
2966 scr_touch (true); 3794 scr_touch (true);
2967 } 3795 }
2968 break; 3796 break;
2969 3797
2970 case XTerm_restoreFG: 3798 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3799 set_window_color (Color_fg, str);
2972 break; 3800 break;
2973 case XTerm_restoreBG: 3801 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3802 set_window_color (Color_bg, str);
2975 break; 3803 break;
3804
2976 case XTerm_logfile: 3805 case XTerm_logfile:
2977 break; 3806 // TODO, when secure mode?
3807 break;
3808
2978 case XTerm_font: 3809 case XTerm_font:
2979 change_font (0, str); 3810 op = URxvt_font;
2980 break; 3811 case URxvt_font:
3812#if ENABLE_STYLES
3813 case URxvt_boldFont:
3814 case URxvt_italicFont:
3815 case URxvt_boldItalicFont:
3816#endif
3817 if (query)
3818 tt_printf ("\33]%d;%-.250s%c", saveop,
3819 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3820 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3821 resp);
3822 else
3823 {
3824 const char *&res = rs[Rs_font + (op - URxvt_font)];
3825
3826 res = strdup (str);
3827 allocated.push_back ((void *)res);
3828 set_fonts ();
3829 }
3830 break;
3831
3832#if ENABLE_FRILLS
3833 case XTerm_locale:
3834 if (query)
3835 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3836 else
3837 {
3838 set_locale (str);
3839# ifdef USE_XIM
3840 im_cb ();
3841# endif
3842 }
3843 break;
3844#endif
3845
3846#ifdef MENUBAR
3847 case XTerm_Menu:
3848 if (options & Opt_insecure)
3849 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3850 break;
3851#endif
2981#if 0 3852#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3853 case XTerm_dumpscreen: /* no error notices */
2983 { 3854 {
2984 int fd; 3855 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3856 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3857 {
2987 close(fd); 3858 scr_dump (fd);
2988 } 3859 close (fd);
2989 } 3860 }
2990 break; 3861 }
3862 break;
2991#endif 3863#endif
2992 } 3864 }
2993} 3865}
2994/*----------------------------------------------------------------------*/ 3866/*----------------------------------------------------------------------*/
2995 3867
… …
3004 * so no need for fancy checking 3876 * so no need for fancy checking
3005 */ 3877 */
3006int 3878int
3007rxvt_term::privcases (int mode, unsigned long bit) 3879rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3880{
3009 int state; 3881 int state;
3010 3882
3011 if (mode == 's') { 3883 if (mode == 's')
3884 {
3012 SavedModes |= (PrivateModes & bit); 3885 SavedModes |= (priv_modes & bit);
3013 return -1; 3886 return -1;
3014 } else { 3887 }
3888 else
3889 {
3015 if (mode == 'r') 3890 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3891 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3892 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3893 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3894 PrivMode (state, bit);
3020 } 3895 }
3896
3021 return state; 3897 return state;
3022} 3898}
3023 3899
3024/* we're not using priv _yet_ */ 3900/* we're not using priv _yet_ */
3025void 3901void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3902rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3903{
3028 unsigned int i, j; 3904 unsigned int i, j;
3029 int state; 3905 int state;
3906
3030 static const struct { 3907 static const struct
3908 {
3031 const int argval; 3909 const int argval;
3032 const unsigned long bit; 3910 const unsigned long bit;
3911 }
3912
3033 } argtopriv[] = { 3913 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3914 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3915 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3916 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3917 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3918 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3919 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3920 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3921 // 8, bi-directional support mode
3922 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3923#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3924 { menuBar_esc, PrivMode_menuBar },
3044#endif 3925#endif
3926 // 18, 19 printing-related
3927 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3928#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3929 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3930#endif
3048 { 25, PrivMode_VisibleCursor }, 3931 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3932 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3933 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3934 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3935 // 46 start logging
3936 { 47, PrivMode_Screen },
3937 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3938#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3939 { 67, PrivMode_BackSpace },
3055#endif 3940#endif
3056 { 1000, PrivMode_MouseX11 }, 3941 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3942 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3943 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3944 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3945 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3946 { 1011, PrivMode_Keypress }, // rxvt extension
3947 // 1035 enable modifiers for alt, numlock NYI
3948 // 1036 send ESC for meta keys NYI
3949 // 1037 send DEL for keypad delete NYI
3950 { 1047, PrivMode_Screen },
3951 // 1048 save and restore cursor
3952 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3953 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3954 };
3062 3955
3063 if (nargs == 0) 3956 if (nargs == 0)
3064 return; 3957 return;
3065 3958
3066/* make lo/hi boolean */ 3959 /* make lo/hi boolean */
3067 if (mode == 'l') 3960 if (mode == 'l')
3068 mode = 0; /* reset */ 3961 mode = 0; /* reset */
3069 else if (mode == 'h') 3962 else if (mode == 'h')
3070 mode = 1; /* set */ 3963 mode = 1; /* set */
3071 3964
3072 for (i = 0; i < nargs; i++) { 3965 for (i = 0; i < nargs; i++)
3966 {
3073 state = -1; 3967 state = -1;
3074 3968
3075 /* basic handling */ 3969 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3970 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3971 if (argtopriv[j].argval == arg[i])
3972 {
3078 state = privcases (mode, argtopriv[j].bit); 3973 state = privcases (mode, argtopriv[j].bit);
3079 break; 3974 break;
3080 } 3975 }
3081 3976
3082 /* extra handling for values with state unkept */ 3977 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3978 switch (arg[i])
3979 {
3085 case 1048: /* alternative cursor save */ 3980 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3981 case 1049:
3982 if (options & Opt_secondaryScreen)
3983 if (mode == 0)
3087 scr_cursor (RESTORE); 3984 scr_cursor (RESTORE);
3088 else if (mode == 1) 3985 else if (mode == 1)
3089 scr_cursor (SAVE); 3986 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3987 break;
3091 default: 3988 }
3092 continue; /* for(;i;) */
3093 }
3094 3989
3990 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3991 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3992 switch (arg[i])
3993 {
3097 /* case 1: - application cursor keys */ 3994 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3995 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3996 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3997 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3998 * within VT52 mode
3102 */ 3999 */
3103 PrivMode(1, PrivMode_vt52); 4000 PrivMode (1, PrivMode_vt52);
3104 break; 4001 break;
3105 case 3: /* 80/132 */ 4002 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4003 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4004 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4005 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4006 case 4: /* smooth scrolling */
3111 if (state) 4007 if (state)
3112 Options &= ~Opt_jumpScroll; 4008 options &= ~Opt_jumpScroll;
3113 else 4009 else
3114 Options |= Opt_jumpScroll; 4010 options |= Opt_jumpScroll;
3115 break; 4011 break;
3116 case 5: /* reverse video */ 4012 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4013 scr_rvideo_mode (state);
3118 break; 4014 break;
3119 case 6: /* relative/absolute origins */ 4015 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4016 scr_relative_origin (state);
3121 break; 4017 break;
3122 case 7: /* autowrap */ 4018 case 7: /* autowrap */
3123 scr_autowrap (state); 4019 scr_autowrap (state);
3124 break; 4020 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4021 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4022 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4023 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4024 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4025 break;
3130#ifdef menuBar_esc 4026#ifdef menuBar_esc
3131 case menuBar_esc: 4027 case menuBar_esc:
3132#ifdef MENUBAR 4028#ifdef MENUBAR
3133 map_menuBar (state); 4029 map_menuBar (state);
3134#endif 4030#endif
3135 break; 4031 break;
3136#endif 4032#endif
3137#ifdef scrollBar_esc 4033#ifdef scrollBar_esc
3138 case scrollBar_esc: 4034 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4035 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4036 {
4037 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4038 scr_touch (true);
3142 } 4039 }
3143 break; 4040 break;
3144#endif 4041#endif
3145 case 25: /* visible/invisible cursor */ 4042 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4043 scr_cursor_visible (state);
3147 break; 4044 break;
3148 /* case 35: - shift keys */ 4045 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4046 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4047 case 47: /* secondary screen */
3151 scr_change_screen (state); 4048 scr_change_screen (state);
3152 break; 4049 break;
3153 /* case 66: - application key pad */ 4050 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4051 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4052 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4053 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4054 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4055 break;
3159#if 0 4056#if 0
3160 case 1001: 4057 case 1001:
3161 break; /* X11 mouse highlighting */ 4058 break; /* X11 mouse highlighting */
3162#endif 4059#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4060 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4061 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4062 options &= ~Opt_scrollTtyOutput;
3166 else 4063 else
3167 Options |= Opt_scrollTtyOutput; 4064 options |= Opt_scrollTtyOutput;
3168 break; 4065 break;
3169 case 1011: /* scroll to bottom on key press */ 4066 case 1011: /* scroll to bottom on key press */
3170 if (state) 4067 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4068 options |= Opt_scrollTtyKeypress;
3172 else 4069 else
3173 Options &= ~Opt_scrollTtyKeypress; 4070 options &= ~Opt_scrollTtyKeypress;
3174 break; 4071 break;
3175 case 1047: /* secondary screen w/ clearing */ 4072 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4073 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4074 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4075 scr_erase_screen (2);
3179 scr_change_screen (state); 4076 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4077 break;
3181 default: 4078 case 1049: /* secondary screen w/ clearing first */
3182 break; 4079 scr_change_screen (state);
3183 } 4080 if (options & Opt_secondaryScreen)
4081 if (current_screen != PRIMARY)
4082 scr_erase_screen (2);
4083 break;
4084 default:
4085 break;
4086 }
3184 } 4087 }
3185} 4088}
3186/*}}} */ 4089/*}}} */
3187 4090
3188/*{{{ process sgr sequences */ 4091/*{{{ process sgr sequences */
3189void 4092void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4093rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4094{
3192 unsigned int i; 4095 unsigned int i;
3193 short rendset; 4096 short rendset;
3194 int rendstyle; 4097 int rendstyle;
3195 4098
3196 if (nargs == 0) { 4099 if (nargs == 0)
4100 {
3197 scr_rendition (0, ~RS_None); 4101 scr_rendition (0, ~RS_None);
3198 return; 4102 return;
3199 } 4103 }
4104
3200 for (i = 0; i < nargs; i++) { 4105 for (i = 0; i < nargs; i++)
4106 {
3201 rendset = -1; 4107 rendset = -1;
3202 switch (arg[i]) { 4108 switch (arg[i])
3203 case 0: 4109 {
4110 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4111 rendset = 0, rendstyle = ~RS_None;
3205 break; 4112 break;
3206 case 1: 4113 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4114 rendset = 1, rendstyle = RS_Bold;
3208 break; 4115 break;
3209 case 4: 4116 //case 2: // low intensity
4117 case 3:
4118 rendset = 1, rendstyle = RS_Italic;
4119 break;
4120 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4121 rendset = 1, rendstyle = RS_Uline;
3211 break; 4122 break;
3212 case 5: 4123 case 5: // slowly blinking
4124 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4125 rendset = 1, rendstyle = RS_Blink;
3214 break; 4126 break;
3215 case 7: 4127 //case 6: // scoansi light background
4128 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4129 rendset = 1, rendstyle = RS_RVid;
3217 break; 4130 break;
3218 case 22: 4131 case 8:
4132 // invisible. NYI
4133 break;
4134 //case 9: // crossed out
4135 //case 10: // scoansi acs off, primary font
4136 //case 11: // scoansi acs on, first alt font
4137 //case 12: // scoansi acs on, |0x80, second alt font
4138 //...
4139 //case 19: // ninth alt font
4140 //case 20: // gothic
4141 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4142 rendset = 0, rendstyle = RS_Bold;
3220 break; 4143 break;
3221 case 24: 4144 case 22: // normal intensity
4145 rendset = 0, rendstyle = RS_Bold;
4146 break;
4147 case 23: // disable italic
4148 rendset = 0, rendstyle = RS_Italic;
4149 break;
4150 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4151 rendset = 0, rendstyle = RS_Uline;
3223 break; 4152 break;
3224 case 25: 4153 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4154 rendset = 0, rendstyle = RS_Blink;
3226 break; 4155 break;
3227 case 27: 4156 case 26: // variable spacing (iso 8613)
4157 rendset = 0, rendstyle = RS_Blink;
4158 break;
4159 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4160 rendset = 0, rendstyle = RS_RVid;
3229 break; 4161 break;
3230 } 4162 //case 28: // visible. NYI
4163 //case 29: // not crossed-out
4164 }
4165
3231 if (rendset != -1) { 4166 if (rendset != -1)
4167 {
3232 scr_rendition (rendset, rendstyle); 4168 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4169 continue; /* for (;i;) */
3234 } 4170 }
3235 4171
3236 switch (arg[i]) { 4172 switch (arg[i])
3237 case 30: 4173 {
4174 case 30:
3238 case 31: /* set fg color */ 4175 case 31: /* set fg color */
3239 case 32: 4176 case 32:
3240 case 33: 4177 case 33:
3241 case 34: 4178 case 34:
3242 case 35: 4179 case 35:
3243 case 36: 4180 case 36:
3244 case 37: 4181 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4182 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4183 break;
3247 break; 4184 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4185 if (nargs > i + 2 && arg[i + 1] == 5)
4186 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4187 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4188 i += 2;
3253 i += 2; 4189 }
3254 } 4190 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4191 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4192 scr_color (Color_fg, Color_fg);
3259 break; 4193 break;
3260 4194
3261 case 40: 4195 case 40:
3262 case 41: /* set bg color */ 4196 case 41: /* set bg color */
3263 case 42: 4197 case 42:
3264 case 43: 4198 case 43:
3265 case 44: 4199 case 44:
3266 case 45: 4200 case 45:
3267 case 46: 4201 case 46:
3268 case 47: 4202 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4203 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4204 break;
3271 break; 4205 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4206 if (nargs > i + 2 && arg[i + 1] == 5)
4207 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4208 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4209 i += 2;
3277 i += 2; 4210 }
3278 } 4211 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4212 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4213 scr_color (Color_bg, Color_bg);
3283 break; 4214 break;
4215
4216 //case 50: // not variable spacing
3284 4217
3285#ifndef NO_BRIGHTCOLOR 4218#ifndef NO_BRIGHTCOLOR
3286 case 90: 4219 case 90:
3287 case 91: /* set bright fg color */ 4220 case 91: /* set bright fg color */
3288 case 92: 4221 case 92:
3289 case 93: 4222 case 93:
3290 case 94: 4223 case 94:
3291 case 95: 4224 case 95:
3292 case 96: 4225 case 96:
3293 case 97: 4226 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4227 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4228 break;
3296 break; 4229 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4230 case 101: /* set bright bg color */
3299 case 102: 4231 case 102:
3300 case 103: 4232 case 103:
3301 case 104: 4233 case 104:
3302 case 105: 4234 case 105:
3303 case 106: 4235 case 106:
3304 case 107: 4236 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4237 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4238 break;
3307 break;
3308#endif 4239#endif
3309 } 4240
4241 }
3310 } 4242 }
3311} 4243}
3312/*}}} */ 4244/*}}} */
3313 4245
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4246/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4247void
3316rxvt_term::process_graphics () 4248rxvt_term::process_graphics ()
3317{ 4249{
3318 unsigned char ch, cmd = cmd_getc (); 4250 unicode_t ch, cmd = cmd_getc ();
3319 4251
3320#ifndef RXVT_GRAPHICS 4252 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4253 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4254 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4255 return;
3324 } 4256 }
3325/* swallow other graphics sequences until terminating ':' */ 4257 /* swallow other graphics sequences until terminating ':' */
3326 do 4258 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 (); 4259 ch = cmd_getc ();
3345 4260 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} 4261}
3371/*}}} */ 4262/*}}} */
3372 4263
3373/* ------------------------------------------------------------------------- */ 4264/* ------------------------------------------------------------------------- */
3374 4265
3375/* 4266/*
3376 * Send printf() formatted output to the command. 4267 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4268 * Only use for small amounts of data.
3378 */ 4269 */
3379void 4270void
3380rxvt_term::tt_printf (const char *fmt,...) 4271rxvt_term::tt_printf (const char *fmt,...)
3381{ 4272{
… …
3383 unsigned char buf[256]; 4274 unsigned char buf[256];
3384 4275
3385 va_start (arg_ptr, fmt); 4276 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4277 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4278 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4279 tt_write (buf, strlen (buf));
3389} 4280}
3390 4281
3391/* ---------------------------------------------------------------------- */ 4282/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4283/* 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. 4284 * or generated by us in response to a query ESC sequence.
3394 */ 4285 */
4286const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4287
3395void 4288void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4289rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4290{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4291 if (v_buflen == 0)
4292 {
4293 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4294
3400 if (len) 4295 if ((unsigned int)written == len)
4296 return;
4297
4298 data += written;
4299 len -= written;
3401 { 4300 }
4301
4302 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4303
4304 memcpy (v_buffer + v_buflen, data, len);
4305 v_buflen += len;
4306
4307 pty_ev.set (EVENT_READ | EVENT_WRITE);
4308}
4309
4310void rxvt_term::pty_write ()
4311{
4312 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4313
4314 if (written > 0)
4315 {
4316 v_buflen -= written;
4317
3402 if (v_buflen == 0) 4318 if (v_buflen == 0)
3403 { 4319 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4320 free (v_buffer);
3431 v_buffer = 0; 4321 v_buffer = 0;
3432 v_buflen = 0; 4322 v_buflen = 0;
3433 4323
3434 pty_ev.set (EVENT_READ); 4324 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4325 return;
3447 } 4326 }
4327
4328 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4329 }
4330 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4331 // original code just ignores this...
4332 destroy ();
3449} 4333}
3450 4334
3451/*----------------------- end-of-file (C source) -----------------------*/ 4335/*----------------------- end-of-file (C source) -----------------------*/
3452 4336

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