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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.17 by pcg, Thu Dec 18 00:29:29 2003 UTC vs.
Revision 1.544 by sf-exg, Sat Apr 26 14:55:58 2014 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.17 2003/12/18 00:29:29 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>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12 * - vt100 printing 11 * - vt100 printing
13 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
14 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
15 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
21 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
22 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
23 * and Linux 1.2.x 22 * and Linux 1.2.x
24 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
25 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.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) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * 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 34 * 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 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
55/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
56/* INTPROTO */ 68
57void 69#if ENABLE_FRILLS || ISO_14755
58rxvt_lookup_key(pR_ XKeyEvent *ev) 70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & R->ModMetaMask);
78 186
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320# ifndef UNSHIFTED_SCROLLKEYS
321 XK_KP_9, // XK_KP_Prior
322 XK_KP_3, // XK_KP_Next
323# else
324 XK_Prior,
325 XK_Next,
326# endif
327 XK_KP_1, // XK_KP_End
328 XK_KP_5, // XK_KP_Begin
329 };
330
331 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
332 {
333 unsigned int index = keysym - XK_KP_Home;
334 keysym = kp ? keypadtrans[index] : XK_Home + index;
335 }
336 else if (keysym == XK_KP_Insert)
337 keysym = kp ? XK_KP_0 : XK_Insert;
338# ifndef NO_DELETE_KEY
339 else if (keysym == XK_KP_Delete)
340 keysym = kp ? XK_KP_Decimal : XK_Delete;
341# endif
342#endif
343 return keysym;
344}
345
346static inline int ecb_cold
347map_function_key (KeySym keysym)
348{
349 int param = 0;
350
351 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
352 {
353 param = 11 + keysym - XK_F1;
354 if (keysym >= XK_F17)
355 param += 4;
356 else if (keysym >= XK_F15)
357 param += 3;
358 else if (keysym >= XK_F11)
359 param += 2;
360 else if (keysym >= XK_F6)
361 param += 1;
362 }
363 else
364 switch (keysym)
80 { 365 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 366 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 367 param = 1;
368 break;
369 case XK_Insert:
370 param = 2;
371 break;
372#ifdef DXK_Remove
373 case DXK_Remove:
374#endif
375 case XK_Execute:
376 param = 3;
377 break;
378 case XK_Select:
379 param = 4;
380 break;
381#ifndef UNSHIFTED_SCROLLKEYS
382 case XK_Prior:
383 param = 5;
384 break;
385 case XK_Next:
386 param = 6;
387 break;
388 case XK_Home:
389 param = 7;
390 break;
391 case XK_End:
392 param = 8;
393 break;
394#endif
395 case XK_Help:
396 param = 28;
397 break;
398 case XK_Menu:
399 param = 29;
400 break;
83 } 401 }
402 return param;
403}
84 404
405static inline wchar_t *
406rxvt_wcsdup (const wchar_t *str, int len)
407{
408 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
409 memcpy (r, str, len * sizeof (wchar_t));
410 r[len] = 0;
411 return r;
412}
413
414void ecb_cold
415rxvt_term::key_press (XKeyEvent &ev)
416{
417 int ctrl, meta, shft, len;
418 KeySym keysym;
419 int valid_keysym;
420 char rkbuf[KBUFSZ];
421 char *kbuf = rkbuf + 1;
422
423#if ISO_14755
424 if (iso14755buf & ISO_14755_52)
425 return;
426#endif
427
428 /*
429 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
430 * escape sequence to toggle the Keypad.
431 *
432 * Always permit `shift' to override the current setting
433 */
434 shft = ev.state & ShiftMask;
435 ctrl = ev.state & ControlMask;
436 meta = ev.state & ModMetaMask;
437
85 kbuf[0] = 0; 438 kbuf[0] = 0;
86 439
87#ifdef USE_XIM 440#if USE_XIM
88 if (R->Input_Context) 441 if (Input_Context)
89 { 442 {
90 Status status_return; 443 Status status_return;
91 444
445#if 0
92#ifdef X_HAVE_UTF8_STRING 446#ifdef X_HAVE_UTF8_STRING
447 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 448 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
95#else 450 else
451#endif
452#endif
453 {
96 wchar_t wkbuf[KBUFSZ + 1]; 454 wchar_t wkbuf[KBUFSZ + 1];
97 455
456 // the XOpenIM manpage lies about hardcoding the locale
457 // at the point of XOpenIM, so temporarily switch locales
458 if (rs[Rs_imLocale])
459 SET_LOCALE (rs[Rs_imLocale]);
460
98 // assume wchar_t == unicode or better 461 // assume wchar_t == unicode or better
99 len = XwcLookupString (R->Input_Context, ev, wkbuf, 462 len = XwcLookupString (Input_Context, &ev, wkbuf,
100 KBUFSZ, &keysym, &status_return); 463 KBUFSZ, &keysym, &status_return);
101 464
465 if (rs[Rs_imLocale])
466 SET_LOCALE (locale);
467
102 if (status_return == XLookupChars 468 if (status_return == XLookupChars
103 || status_return == XLookupBoth) 469 || status_return == XLookupBoth)
104 {
105 wkbuf[len] = 0;
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
107 }
108 else
109 len = 0;
110#endif
111 valid_keysym = status_return == XLookupKeySym
112 || status_return == XLookupBoth;
113 }
114 else
115#endif
116 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
118 valid_keysym = !len;
119 }
120
121 if (valid_keysym)
122 {
123/* for some backwards compatibility */
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
125# ifdef HOTKEY_CTRL
126 if (ctrl)
127# else
128 if (meta)
129# endif
130 {
131 if (keysym == R->ks_bigfont)
132 {
133 rxvt_change_font(aR_ 0, FONT_UP);
134 return;
135 }
136 else if (keysym == R->ks_smallfont)
137 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143
144 if (R->TermWin.saveLines) {
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
231#ifdef KEYSYM_RESOURCE
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
233 unsigned int l;
234 const unsigned char *kbuf0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif
245 R->tt_write (&ch, 1);
246 R->tt_write (kbuf0, l);
247 return;
248 } else
249#endif
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0';
259 } else
260 STRCPY(kbuf, R->key_backspace);
261# ifdef MULTICHAR_SET
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif
274#ifndef NO_DELETE_KEY
275 case XK_Delete:
276 STRCPY(kbuf, R->key_delete);
277# ifdef MULTICHAR_SET
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif
288 break;
289#endif
290 case XK_Tab:
291 if (shft)
292 STRCPY(kbuf, "\033[Z");
293 else {
294#ifdef CTRL_TAB_MAKES_META
295 if (ctrl)
296 meta = 1;
297#endif
298#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask)
300 meta = 1;
301#endif
302 newlen = 0;
303 }
304 break;
305
306
307#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
313 STRCPY(kbuf, "\033OZ");
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
315 break;
316 } else
317 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */
320#endif
321 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]);
327 /* do Shift first */
328 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 else if (ctrl) {
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ??
337 if (R->Options & Opt_mc_hack) {
338 int col, row, m;
339
340 col = R->screen.cur.col;
341 row = R->screen.cur.row + R->TermWin.saveLines;
342 m = 0;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366
367#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior
369 case XK_KP_Prior:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Oy");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Prior:
378 STRCPY(kbuf, "\033[5~");
379 break;
380# ifdef XK_KP_Next
381 case XK_KP_Next:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Os");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Next:
390 STRCPY(kbuf, "\033[6~");
391 break;
392#endif
393 case XK_KP_Enter:
394 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033OM");
397 } else {
398 kbuf[0] = '\r';
399 kbuf[1] = '\0';
400 }
401 break;
402
403#ifdef XK_KP_Begin
404 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou");
406 break;
407
408 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op");
410 break;
411
412 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On");
414 break;
415#endif
416 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1);
422 break;
423
424 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
442 STRCPY(kbuf, "\033Oj");
443 kbuf[2] += (keysym - XK_KP_Multiply);
444 } else {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0';
447 }
448 break;
449
450 case XK_Find:
451 STRCPY(kbuf, "\033[1~");
452 break;
453 case XK_Insert:
454 STRCPY(kbuf, "\033[2~");
455 break;
456#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove:
458 /* FALLTHROUGH */
459#endif
460 case XK_Execute:
461 STRCPY(kbuf, "\033[3~");
462 break;
463 case XK_Select:
464 STRCPY(kbuf, "\033[4~");
465 break;
466#ifdef XK_KP_End
467 case XK_KP_End:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Oq");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_End:
476 STRCPY(kbuf, KS_END);
477 break;
478#ifdef XK_KP_Home
479 case XK_KP_Home:
480 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Ow");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_Home:
488 STRCPY(kbuf, KS_HOME);
489 break;
490
491#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
493
494 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1);
500 break;
501 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6);
507 break;
508 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11);
513 break;
514 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15);
517 break;
518 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help);
520 break;
521 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu);
523 break;
524 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17);
544 break;
545#undef FKEY
546 default:
547 newlen = 0;
548 break;
549 }
550 if (newlen)
551 len = STRLEN(kbuf);
552 }
553 /*
554 * Pass meta for all function keys, if 'meta' option set
555 */
556#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80;
559#endif
560 } else if (ctrl && keysym == XK_minus) {
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else {
564#ifdef META8_OPTION
565 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) {
567 unsigned char *ch;
568
569 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80;
571 meta = 0;
572 }
573#endif
574#ifdef GREEK_SUPPORT
575 if (R->greek_mode)
576 len = greek_xlat(kbuf, len);
577#endif
578 /* nil */ ;
579 }
580 }
581
582 if (len <= 0)
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~'
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605/* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC)
609#endif
610 ) {
611 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1);
614 }
615#ifdef DEBUG_CMD
616 if (debug_key) { /* Display keyboard buffer contents */
617 char *p;
618 int i;
619
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n");
624 }
625#endif /* DEBUG_CMD */
626 R->tt_write(kbuf, (unsigned int)len);
627}
628/*}}} */
629
630#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
632/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
636{
637 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641
642 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
644 if (n > 0 && s < count) {
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n;
649 s += n;
650 }
651 if (count > s) {
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 }
655 for (; count--;)
656 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr;
658 R->cmdbuf_endp = cmdbuf_endp;
659 return 0;
660}
661#endif /* MENUBAR_MAX */
662
663void
664rxvt_term::flush ()
665{
666#ifdef TRANSPARENT
667 if (want_full_refresh)
668 {
669 want_full_refresh = 0;
670 rxvt_scr_clear (this);
671 rxvt_scr_touch (this, False);
672 want_refresh = 1;
673 }
674#endif
675
676 if (want_refresh)
677 {
678 rxvt_scr_refresh (this, refresh_type);
679 rxvt_scrollbar_show (this, 1);
680#ifdef USE_XIM
681 rxvt_IMSendSpot (this);
682#endif
683 }
684
685 XFlush (Xdisplay);
686#if 0
687 if (XPending (Xdisplay)) process_x_events ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690}
691
692void
693rxvt_term::check_cb (check_watcher &w)
694{
695 SET_R (this);
696
697 flush ();
698}
699
700void
701rxvt_term::process_x_events ()
702{
703 do
704 {
705 XEvent xev;
706
707 XNextEvent (Xdisplay, &xev);
708
709#if defined(CURSOR_BLINK)
710 if ((Options & Opt_cursorBlink)
711 && xev.type == KeyPress)
712 {
713 if (hidden_cursor)
714 { 470 {
715 hidden_cursor = 0; 471 /* make sure the user can type ctrl-@, i.e. NUL */
716 want_refresh = 1; 472 if (len == 1 && *wkbuf == 0)
717 }
718
719 blink_ev.start (NOW + BLINK_INTERVAL);
720 }
721#endif
722
723#if defined(POINTER_BLANK)
724 if ((Options & Opt_pointerBlank)
725 && (pointerBlankDelay > 0))
726 {
727 if (xev.type == MotionNotify
728 || xev.type == ButtonPress
729 || xev.type == ButtonRelease)
730 if (hidden_pointer)
731 pointer_unblank ();
732
733 if (xev.type == KeyPress && hidden_pointer == 0)
734 pointer_blank ();
735 }
736#endif
737
738#ifdef USE_XIM
739 if (!XFilterEvent (&xev, xev.xany.window))
740#endif
741 rxvt_process_x_event (this, &xev);
742 }
743 while (XPending (Xdisplay));
744}
745
746void
747rxvt_term::blink_cb (time_watcher &w)
748{
749 SET_R (this);
750
751 w.at += BLINK_INTERVAL;
752 hidden_cursor = !hidden_cursor;
753 want_refresh = 1;
754}
755
756void
757rxvt_term::x_cb (io_watcher &w, short revents)
758{
759 SET_R (this);
760
761 process_x_events ();
762}
763
764bool
765rxvt_term::pty_fill ()
766{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
768
769 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n;
772
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
774
775 if (n > 0)
776 {
777 cmdbuf_endp += n;
778 return true;
779 }
780 else if (n < 0 && errno != EAGAIN)
781 destroy ();
782
783 return false;
784}
785
786void
787rxvt_term::pty_cb (io_watcher &w, short revents)
788{
789 SET_R (this);
790
791 if (revents & EVENT_WRITE)
792 tt_write (0, 0);
793 else if (revents & EVENT_READ)
794 {
795 bool flag = true;
796
797 // loop, but don't allow a single term to monopolize us
798 // the number of loops is fully arbitrary, and thus wrong
799 while (flag && pty_fill ())
800 {
801 if (!seen_input)
802 {
803 seen_input = 1;
804 /* once we know the shell is running, send the screen size. Again! */
805 tt_winch ();
806 }
807
808 uint32_t ch = NOCHAR;
809
810 for (;;)
811 {
812 if (ch == NOCHAR)
813 ch = next_char ();
814
815 if (ch == NOCHAR) // TODO: improve
816 break;
817
818 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
819 { 473 {
820 /* Read a text string from the input buffer */ 474 kbuf[0] = 0;
821 uint32_t buf[BUFSIZ];
822 bool refreshnow = false;
823 int nlines = 0;
824 uint32_t *str = buf;
825
826 *str++ = ch; 475 len = 1;
827
828 for (;;)
829 {
830 ch = next_char ();
831
832 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
833 break;
834 else
835 {
836 *str++ = ch;
837
838 if (ch == '\n')
839 {
840 nlines++;
841 refresh_count++;
842
843 if (!(Options & Opt_jumpScroll)
844 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
845 {
846 refreshnow = true;
847 flag = false;
848 ch = NOCHAR;
849 break;
850 }
851 }
852
853 if (str >= buf + BUFSIZ)
854 {
855 ch = NOCHAR;
856 break;
857 }
858 }
859 }
860
861 rxvt_scr_add_lines (this, buf, nlines, str - buf);
862
863 /*
864 * If there have been a lot of new lines, then update the screen
865 * What the heck I'll cheat and only refresh less than every page-full.
866 * the number of pages between refreshes is refresh_limit, which
867 * is incremented here because we must be doing flat-out scrolling.
868 *
869 * refreshing should be correct for small scrolls, because of the
870 * time-out
871 */
872 if (refreshnow)
873 {
874 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
875 refresh_limit++;
876
877 rxvt_scr_refresh (this, refresh_type);
878 }
879
880 } 476 }
881 else 477 else
882 { 478 {
883 switch (ch) 479 wkbuf[len] = 0;
480 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
481 if (len < 0)
884 { 482 len = 0;
885 default:
886 rxvt_process_nonprinting (this, ch);
887 break;
888 case C0_ESC: /* escape char */
889 rxvt_process_escape_seq (this);
890 break;
891 /*case 0x9b: */ /* CSI */
892 /* rxvt_process_csi_seq (this); */
893 }
894
895 ch = NOCHAR;
896 } 483 }
897 } 484 }
898 } 485 else
899 } 486 len = 0;
900}
901
902// read the next character, currently handles UTF-8
903// will probably handle all sorts of other stuff in the future
904uint32_t
905rxvt_term::next_char ()
906{
907 struct mbstate &s = mbstate;
908
909 while (cmdbuf_ptr < cmdbuf_endp)
910 {
911 uint8_t ch = *cmdbuf_ptr;
912
913 if (s.cnt)
914 { 487 }
915 if ((ch & 0xc0) == 0x80) 488
489 valid_keysym = status_return == XLookupKeySym
490 || status_return == XLookupBoth;
491 }
492 else
493#endif
494 {
495 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
496 valid_keysym = keysym != NoSymbol;
497 }
498
499 if (valid_keysym)
500 {
501#ifdef KEYSYM_RESOURCE
502 if (keyboard->dispatch (this, keysym, ev.state))
503 return;
504#endif
505
506 if (saveLines)
507 {
508#ifdef UNSHIFTED_SCROLLKEYS
509 if (!ctrl && !meta)
510#else
511 if (IS_SCROLL_MOD)
512#endif
916 { 513 {
917 cmdbuf_ptr++; 514 int lnsppg;
918 515
919 /* continuation */ 516#ifdef PAGING_CONTEXT_LINES
920 s.reg = (s.reg << 6) | (ch & 0x7f); 517 lnsppg = nrow - PAGING_CONTEXT_LINES;
518#else
519 lnsppg = nrow * 4 / 5;
520#endif
521 max_it (lnsppg, 1);
921 522
922 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 523 if (keysym == XK_Prior)
524 {
525 scr_page (lnsppg);
923 return s.reg; 526 return;
527 }
528 else if (keysym == XK_Next)
529 {
530 scr_page (-lnsppg);
531 return;
532 }
533 }
534#ifdef SCROLL_ON_UPDOWN_KEYS
535 if (IS_SCROLL_MOD)
536 {
537 if (keysym == XK_Up)
538 {
539 scr_page (1);
540 return;
541 }
542 else if (keysym == XK_Down)
543 {
544 scr_page (-1);
545 return;
546 }
547 }
548#endif
549#ifdef SCROLL_ON_HOMEEND_KEYS
550 if (IS_SCROLL_MOD)
551 {
552 if (keysym == XK_Home)
553 {
554 scr_changeview (top_row);
555 return;
556 }
557 else if (keysym == XK_End)
558 {
559 scr_changeview (0);
560 return;
561 }
562 }
563#endif
564 }
924 565
925 continue; 566 if (shft)
567 {
568 /* Shift + F1 - F10 generates F11 - F20 */
569 if (keysym >= XK_F1 && keysym <= XK_F10)
570 {
571 keysym += (XK_F11 - XK_F1);
572 shft = 0; /* turn off Shift */
573 }
574 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
575 {
576 switch (keysym)
577 {
578 /* normal XTerm key bindings */
579 case XK_Insert: /* Shift+Insert = paste mouse selection */
580 selection_request (ev.time);
581 return;
582#if TODO
583 /* rxvt extras */
584 case XK_KP_Add: /* Shift+KP_Add = bigger font */
585 return;
586 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
587 return;
588#endif
589 }
590 }
591 }
592
593 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
594 {
595 if (keysym == XK_v)
596 selection_request (ev.time, Sel_Clipboard);
597 else if (selection.len > 0)
598 {
599 free (selection.clip_text);
600 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
601 selection.clip_len = selection.len;
602 selection_grab (CurrentTime, true);
603 }
604
605 return;
606 }
607
608#if ENABLE_FRILLS || ISO_14755
609 // ISO 14755 support
610 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
611 {
612 int hv;
613
614 if (iso14755buf & ISO_14755_51
615 && (keysym == XK_space || keysym == XK_KP_Space
616 || keysym == XK_Return || keysym == XK_KP_Enter))
617 {
618 commit_iso14755 ();
619 iso14755buf = ISO_14755_51;
620# if ISO_14755
621 iso14755_51 (0);
622# endif
623 return;
624 }
625 else if (keysym == XK_BackSpace)
626 {
627 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
628# if ISO_14755
629 iso14755_51 (iso14755buf & ISO_14755_MASK);
630# endif
631 return;
632 }
633 else if ((hv = hex_keyval (ev)) >= 0)
634 {
635 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
636 | hv | ISO_14755_51;
637# if ISO_14755
638 iso14755_51 (iso14755buf & ISO_14755_MASK);
639# endif
640 return;
926 } 641 }
927 else 642 else
928 { 643 {
929 s.cnt = 0; 644# if ISO_14755
930 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 645 scr_overlay_off ();
646# endif
647 iso14755buf = 0;
931 } 648 }
932 } 649 }
933 650 else if (option (Opt_iso14755) &&
934 if ((ch & 0xc0) == 0xc0) 651 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
652 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
653 if (!(iso14755buf & ISO_14755_STARTED))
935 { 654 {
936 cmdbuf_ptr++; 655 iso14755buf |= ISO_14755_STARTED;
656# if ISO_14755
657 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
658 scr_overlay_set (0, 0, "ISO 14755 mode");
659# endif
660 }
661#endif
937 662
938 /* first byte */ 663#ifdef PRINTPIPE
939 s.orig = ch; /* for broken encodings */ 664 if (keysym == XK_Print)
665 {
666 scr_printscreen (ctrl | shft);
667 return;
668 }
669#endif
670
671 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
672 {
673 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
674 unsigned int newlen = 1;
675
676 if (ev.state & ModNumLockMask)
677 kp = false;
678
679 keysym = translate_keypad (keysym, kp);
680
681 switch (keysym)
682 {
683#ifndef NO_BACKSPACE_KEY
684 case XK_BackSpace:
685 if (priv_modes & PrivMode_HaveBackSpace)
686 {
687 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
688 ^ !!ctrl) ? '\b' : '\177';
689 kbuf[1] = '\0';
690 }
691 else
692 strcpy (kbuf, rs[Rs_backspace_key]);
693 break;
694#endif
695#ifndef NO_DELETE_KEY
696 case XK_Delete:
697 strcpy (kbuf, rs[Rs_delete_key]);
698 break;
699#endif
700 case XK_Tab:
701 if (shft)
702 strcpy (kbuf, "\033[Z");
703 else
704 {
705#ifdef CTRL_TAB_MAKES_META
706 if (ctrl)
707 meta = 1;
708#endif
709#ifdef MOD4_TAB_MAKES_META
710 if (ev.state & Mod4Mask)
711 meta = 1;
712#endif
713 newlen = 0;
714 }
715 break;
716
717 case XK_Up: /* "\033[A" */
718 case XK_Down: /* "\033[B" */
719 case XK_Right: /* "\033[C" */
720 case XK_Left: /* "\033[D" */
721 strcpy (kbuf, "\033[Z");
722 kbuf[2] = "DACB"[keysym - XK_Left];
723 /* do Shift first */
724 if (shft)
725 kbuf[2] = "dacb"[keysym - XK_Left];
726 else if (ctrl)
727 {
728 kbuf[1] = 'O';
729 kbuf[2] = "dacb"[keysym - XK_Left];
730 }
731 else if (priv_modes & PrivMode_aplCUR)
732 kbuf[1] = 'O';
733 break;
734
735 case XK_KP_Enter:
736 /* allow shift to override */
737 if (kp)
738 {
739 strcpy (kbuf, "\033OM");
740 break;
741 }
742
743 /* FALLTHROUGH */
744
745 case XK_Return:
746 if (priv_modes & PrivMode_LFNL)
747 {
748 kbuf[0] = '\015';
749 kbuf[1] = '\012';
750 kbuf[2] = '\0';
751 }
752 else
753 {
754 kbuf[0] = '\015';
755 kbuf[1] = '\0';
756 }
757 break;
758
759 case XK_KP_F1: /* "\033OP" */
760 case XK_KP_F2: /* "\033OQ" */
761 case XK_KP_F3: /* "\033OR" */
762 case XK_KP_F4: /* "\033OS" */
763 strcpy (kbuf, "\033OP");
764 kbuf[2] += (keysym - XK_KP_F1);
765 break;
766
767 case XK_KP_Multiply: /* "\033Oj" : "*" */
768 case XK_KP_Add: /* "\033Ok" : "+" */
769 case XK_KP_Separator: /* "\033Ol" : "," */
770 case XK_KP_Subtract: /* "\033Om" : "-" */
771 case XK_KP_Decimal: /* "\033On" : "." */
772 case XK_KP_Divide: /* "\033Oo" : "/" */
773 case XK_KP_0: /* "\033Op" : "0" */
774 case XK_KP_1: /* "\033Oq" : "1" */
775 case XK_KP_2: /* "\033Or" : "2" */
776 case XK_KP_3: /* "\033Os" : "3" */
777 case XK_KP_4: /* "\033Ot" : "4" */
778 case XK_KP_5: /* "\033Ou" : "5" */
779 case XK_KP_6: /* "\033Ov" : "6" */
780 case XK_KP_7: /* "\033Ow" : "7" */
781 case XK_KP_8: /* "\033Ox" : "8" */
782 case XK_KP_9: /* "\033Oy" : "9" */
783 /* allow shift to override */
784 if (kp)
785 {
786 strcpy (kbuf, "\033Oj");
787 kbuf[2] += (keysym - XK_KP_Multiply);
788 }
789 else
790 {
791 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
792 kbuf[1] = '\0';
793 }
794 break;
795
796 default:
797 {
798 int param = map_function_key (keysym);
799 if (param > 0)
800 sprintf (kbuf,"\033[%d~", param);
801 else
802 newlen = 0;
803 }
804 break;
805 }
806
807 if (newlen)
808 len = strlen (kbuf);
809
810 if (len > 0)
811 {
812 /*
813 * pass Shift/Control indicators for function keys ending with `~'
814 *
815 * eg,
816 * Prior = "ESC[5~"
817 * Shift+Prior = "ESC[5$"
818 * Ctrl+Prior = "ESC[5^"
819 * Ctrl+Shift+Prior = "ESC[5@"
820 */
821 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
822 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
823
824 /*
825 * Pass meta for all function keys, if 'meta' option set
826 */
827#ifdef META8_OPTION
828 if (meta && (meta_char == 0x80))
829 kbuf[len - 1] |= 0x80;
830#endif
831 }
832
833 }
834 else if (ctrl && keysym == XK_minus)
835 {
940 s.reg = ch; 836 len = 1;
941 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 837 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
942 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 838 }
943 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 839 else if (keysym == XK_ISO_Left_Tab)
944 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 840 {
945 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 841 strcpy (kbuf, "\033[Z");
842 len = 3;
946 } 843 }
947 else 844 else
948 { 845 {
949 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 846#ifdef META8_OPTION
847 /* set 8-bit on */
848 if (meta && (meta_char == 0x80))
849 {
850 char *ch;
851
852 for (ch = kbuf; ch < kbuf + len; ch++)
853 *ch |= 0x80;
854
855 meta = 0;
856 }
857#endif
858 /* nil */ ;
859 }
860 }
861
862 /* escape prefix */
863 if (len && meta
864#ifdef META8_OPTION
865 && meta_char == C0_ESC
866#endif
867 )
868 {
869 *--kbuf = C0_ESC;
870 len++;
871 }
872
873 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
874 return;
875
876 if (len <= 0)
877 return; /* not mapped */
878
879 if (option (Opt_scrollTtyKeypress))
880 if (view_start)
881 {
882 view_start = 0;
883 want_refresh = 1;
884 }
885
886 tt_write (kbuf, (unsigned int)len);
887}
888
889void ecb_cold
890rxvt_term::key_release (XKeyEvent &ev)
891{
892#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
893 KeySym keysym;
894
895 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
896#endif
897
898#if ENABLE_FRILLS || ISO_14755
899 // ISO 14755 support
900 if (iso14755buf)
901 if (iso14755buf & ISO_14755_52)
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906# if ISO_14755
907 // iso14755 part 5.2 handling: release time
908 // first: controls
909 if ((ev.state & ControlMask)
910 && ((keysym >= 0x40 && keysym <= 0x5f)
911 || (keysym >= 0x61 && keysym <= 0x7f)))
912 {
913 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
914 commit_iso14755 ();
915
950 return ch; 916 return;
951 } 917 }
952 }
953 918
954 return NOCHAR; 919 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
955} 920 if (i[0] == keysym)
921 {
922 iso14755buf = ISO_14755_51 | i[1];
923 commit_iso14755 ();
956 924
957/* rxvt_cmd_getc() - Return next input character */ 925 return;
958/* 926 }
959 * Return the next input character after first passing any keyboard input 927
960 * to the command. 928 scr_bell ();
961 */ 929# endif
962/* INTPROTO */ 930 iso14755buf = 0;
963uint32_t 931
964rxvt_cmd_getc(pR)
965{
966 for (;;)
967 {
968 uint32_t c = R->next_char ();
969 if (c != NOCHAR)
970 return c; 932 return;
971
972 // incomplete sequences should occur rarely, still, a better solution
973 // would be preferred. either setjmp/longjmp or better design.
974 fcntl (R->cmd_fd, F_SETFL, 0);
975 R->pty_fill ();
976 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
977 } 933 }
978 934 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
979#if 0 935 {
980#define TIMEOUT_USEC 5000 936# if ISO_14755
981 fd_set readfds; 937 scr_overlay_off ();
982 int quick_timeout, select_res;
983 int want_motion_time, want_keypress_time;
984 struct timeval value;
985#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
986 struct timeval tp;
987#endif 938# endif
939 if (iso14755buf & ISO_14755_51)
940 commit_iso14755 ();
941#if ISO_14755
942 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
943 {
944 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
988 945
989 for (;;) { 946 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
990 /* loop until we can return something */ 947 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
948 }
949# endif
950 else
951 iso14755buf = 0;
952 }
953#endif
991 954
992 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 955 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
993 R->tt_write(NULL, 0); 956 return;
994 957
995#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 958#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
996 if (R->mouse_slip_wheel_speed) { 959 if (!(ev.state & ControlMask))
997 quick_timeout = 1; 960 slip_wheel_ev.stop ();
998 if (!R->mouse_slip_wheel_delay-- 961 else if (keysym == XK_Control_L || keysym == XK_Control_R)
999 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 962 mouse_slip_wheel_speed = 0;
1000 abs(R->mouse_slip_wheel_speed))) { 963#endif
1001 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 964}
1002 R->refresh_type |= SMOOTH_REFRESH; 965
1003 R->want_refresh = 1; 966void
967rxvt_term::flush ()
968{
969 flush_ev.stop ();
970
971#ifdef HAVE_IMG
972 if (bg_flags & BG_NEEDS_REFRESH)
973 {
974 bg_flags &= ~BG_NEEDS_REFRESH;
975 scr_touch (false);
1004 } 976 }
1005 } 977#endif
1006#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 978
979 if (want_refresh)
980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
1019 scr_refresh ();
1020 scrollBar.show (1);
1021#if USE_XIM
1022 im_send_spot ();
1023#endif
1024 }
1025
1026 display->flush ();
1027}
1028
1029/* checks whether a refresh is requested and starts the refresh timer */
1030void
1031rxvt_term::refresh_check ()
1032{
1033 if (want_refresh && !flush_ev.is_active ())
1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
1045 flush ();
1046}
1047
1048#ifdef CURSOR_BLINK
1049void
1050rxvt_term::cursor_blink_reset ()
1051{
1052 if (hidden_cursor)
1053 {
1054 hidden_cursor = 0;
1055 want_refresh = 1;
1056 }
1057
1058 if (option (Opt_cursorBlink))
1059 cursor_blink_ev.again ();
1060 else
1061 cursor_blink_ev.stop ();
1062}
1063
1064void
1065rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1066{
1067 hidden_cursor = !hidden_cursor;
1068 want_refresh = 1;
1069 refresh_check ();
1070}
1071#endif
1072
1073#ifdef TEXT_BLINK
1074void
1075rxvt_term::text_blink_cb (ev::timer &w, int revents)
1076{
1077 if (scr_refresh_rend (RS_Blink, RS_Blink))
1078 {
1079 hidden_text = !hidden_text;
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
1085}
1086#endif
1087
1088#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1089void
1090rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1091{
1092 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1093 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1007#ifdef SELECTION_SCROLLING 1103#ifdef SELECTION_SCROLLING
1008 if (R->pending_scroll_selection) {
1009 quick_timeout = 1;
1010 if (!R->scroll_selection_delay--
1011 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1012 R->scroll_selection_lines)) {
1013 rxvt_selection_extend(aR_ R->selection_save_x,
1014 R->selection_save_y, R->selection_save_state);
1015 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 R->refresh_type |= SMOOTH_REFRESH;
1017 R->want_refresh = 1;
1018 }
1019 }
1020#endif
1021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1022 if (scrollbar_isUp() || scrollbar_isDn()) {
1023 quick_timeout = 1;
1024 if (!R->scroll_arrow_delay--
1025 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1026 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1027 R->refresh_type |= SMOOTH_REFRESH;
1028 R->want_refresh = 1;
1029 }
1030 }
1031#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1032
1033#ifdef TRANSPARENT
1034 quick_timeout |= R->want_full_refresh;
1035#endif
1036#endif
1037}
1038
1039void 1104void
1105rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1106{
1107 if (scr_page (scroll_selection_lines))
1108 {
1109 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113 else
1114 w.stop ();
1115}
1116#endif
1117
1118#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1119void
1120rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1121{
1122 if (scr_page (mouse_slip_wheel_speed))
1123 {
1124 want_refresh = 1;
1125 refresh_check ();
1126 }
1127
1128 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1129 {
1130 mouse_slip_wheel_speed = 0;
1131 w.stop ();
1132 }
1133}
1134#endif
1135
1136#if LINUX_YIELD_HACK
1137static struct event_handler
1138{
1139 ev::prepare yield_ev;
1140
1141 void yield_cb (ev::prepare &w, int revents)
1142 {
1143 // this should really be sched_yield(), but the linux guys thought
1144 // that giving a process calling sched_yield () less cpu time than
1145 // ones with high nice levels is a useful thing to do. It surely is is
1146 // allowed by the sus... as is returning ENOSYS.
1147 // since the linux guys additionally thought that breaking the only
1148 // known workaround against their unusable sched_yield hack is cool,
1149 // we just nanosleep a bit and hope for the best.
1150
1151 struct timespec ts = { 0, 1000 };
1152 nanosleep (&ts, 0);
1153
1154 w.stop ();
1155 }
1156
1157 event_handler ()
1158 : yield_ev (this, &event_handler::yield_cb)
1159 {
1160 }
1161} event_handler;
1162#endif
1163
1164/* make sure all the cmd data is at beginning of cmdbuf */
1165void
1166rxvt_term::cmdbuf_reify ()
1167{
1168 if (cmdbuf_ptr == cmdbuf_base)
1169 return;
1170
1171 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1172
1173 memmove (cmdbuf_base, cmdbuf_ptr, used);
1174 cmdbuf_ptr = cmdbuf_base;
1175 cmdbuf_endp = cmdbuf_ptr + used;
1176
1177}
1178
1179#if defined (KEYSYM_RESOURCE)
1180void
1181rxvt_term::cmdbuf_append (const char *str, size_t count)
1182{
1183 cmdbuf_reify ();
1184
1185 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1186
1187 if (count > avail)
1188 return;
1189
1190 memcpy (cmdbuf_endp, str, count);
1191 cmdbuf_endp += count;
1192
1193 cmd_parse ();
1194}
1195#endif
1196
1197bool
1198rxvt_term::pty_fill ()
1199{
1200 cmdbuf_reify ();
1201
1202 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1203
1204 if (!avail)
1205 {
1206 // normally this indicates a "too long" command sequence - just drop the data we have
1207 cmdbuf_ptr = cmdbuf_base;
1208 cmdbuf_endp = cmdbuf_ptr;
1209 avail = CBUFSIZ;
1210 }
1211
1212 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1213
1214 if (r > 0)
1215 {
1216 cmdbuf_endp += r;
1217 return true;
1218 }
1219 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1220 {
1221#if LINUX_YIELD_HACK
1222 if (display->is_local)
1223 event_handler.yield_ev.start ();
1224#endif
1225 }
1226 else
1227 {
1228 pty_ev.stop ();
1229
1230 if (!option (Opt_hold))
1231 destroy ();
1232 }
1233
1234 return false;
1235}
1236
1237void
1238rxvt_term::pty_cb (ev::io &w, int revents)
1239{
1240 make_current ();
1241
1242 if (revents & ev::READ)
1243 // loop, but don't allow a single term to monopolize us
1244 for (int i = CBUFCNT; i-- && pty_fill (); )
1245 cmd_parse ();
1246
1247 if (revents & ev::WRITE)
1248 pty_write ();
1249
1250 refresh_check ();
1251}
1252
1253void ecb_cold
1040rxvt_term::pointer_unblank () 1254rxvt_term::pointer_unblank ()
1041{ 1255{
1042 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1256 XDefineCursor (dpy, vt, TermWin_cursor);
1043 rxvt_recolour_cursor (this); 1257 recolour_cursor ();
1044 1258
1045#ifdef POINTER_BLANK 1259#ifdef POINTER_BLANK
1046 hidden_pointer = 0; 1260 hidden_pointer = 0;
1047 1261
1048 if (Options & Opt_pointerBlank) 1262 if (option (Opt_pointerBlank))
1049 pointer_ev.start (NOW + pointerBlankDelay); 1263 pointer_ev.start (pointerBlankDelay);
1050#endif 1264#endif
1051} 1265}
1052 1266
1053#ifdef POINTER_BLANK 1267#ifdef POINTER_BLANK
1268void ecb_cold
1269rxvt_term::pointer_blank ()
1270{
1271 if (!option (Opt_pointerBlank))
1272 return;
1273
1274 XDefineCursor (dpy, vt, display->blank_cursor);
1275 XFlush (dpy);
1276
1277 hidden_pointer = 1;
1278}
1279
1280void ecb_cold
1281rxvt_term::pointer_cb (ev::timer &w, int revents)
1282{
1283 make_current ();
1284
1285 pointer_blank ();
1286}
1287#endif
1288
1054void 1289void
1055rxvt_term::pointer_blank () 1290rxvt_term::mouse_report (XButtonEvent &ev)
1056{ 1291{
1057 pointer_ev.stop (); 1292 int button_number, key_state = 0;
1293 int x, y;
1294 int code = 32;
1058 1295
1059 if (!(Options & Opt_pointerBlank)) 1296 x = Pixel2Col (ev.x) + 1;
1297 y = Pixel2Row (ev.y) + 1;
1298
1299 if (ev.type == MotionNotify)
1300 {
1301 if (x == mouse_row && y == mouse_col)
1302 return;
1303
1304 mouse_row = x;
1305 mouse_col = y;
1306 code += 32;
1307 }
1308
1309 if (MEvent.button == AnyButton)
1310 button_number = 3;
1311 else
1312 {
1313 button_number = MEvent.button - Button1;
1314 /* add 0x3D for wheel events, like xterm does */
1315 if (button_number >= 3)
1316 button_number += 64 - 3;
1317 }
1318
1319 if (priv_modes & PrivMode_MouseX10)
1320 {
1321 /*
1322 * do not report ButtonRelease
1323 * no state info allowed
1324 */
1325 key_state = 0;
1326 if (button_number == 3)
1327 return;
1328 }
1329 else
1330 {
1331 /* XTerm mouse reporting needs these values:
1332 * 4 = Shift
1333 * 8 = Meta
1334 * 16 = Control
1335 * plus will add in our own Double-Click reporting
1336 * 32 = Double Click
1337 */
1338 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1339 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1340 + ((MEvent.state & ControlMask) ? 16 : 0);
1341#ifdef MOUSE_REPORT_DOUBLECLICK
1342 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1343#endif
1344 }
1345
1346#if DEBUG_MOUSEREPORT
1347 fprintf (stderr, "Mouse [");
1348 if (key_state & 16)
1349 fputc ('C', stderr);
1350 if (key_state & 4)
1351 fputc ('S', stderr);
1352 if (key_state & 8)
1353 fputc ('A', stderr);
1354 if (key_state & 32)
1355 fputc ('2', stderr);
1356 fprintf (stderr, "]: <%d>, %d/%d\n",
1357 button_number,
1358 x,
1359 y);
1360#endif
1361
1362#if ENABLE_FRILLS
1363 if (priv_modes & PrivMode_ExtMouseRight)
1364 tt_printf ("\033[%d;%d;%dM",
1365 code + button_number + key_state,
1366 x,
1367 y);
1368 else if (priv_modes & PrivMode_ExtModeMouse)
1369 tt_printf ("\033[M%c%lc%lc",
1370 code + button_number + key_state,
1371 wint_t (32 + x),
1372 wint_t (32 + y));
1373 else
1374#endif
1375 tt_printf ("\033[M%c%c%c",
1376 code + button_number + key_state,
1377 32 + x,
1378 32 + y);
1379}
1380
1381/*{{{ process an X event */
1382void ecb_hot
1383rxvt_term::x_cb (XEvent &ev)
1384{
1385 make_current ();
1386
1387 dLocal (Display *, dpy);
1388
1389 if (ev.xany.window == vt
1390 && SHOULD_INVOKE (HOOK_X_EVENT)
1391 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1060 return; 1392 return;
1061 1393
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1394 // for XQueryPointer
1063 XFlush (Xdisplay);
1064
1065 hidden_pointer = 1;
1066}
1067
1068void
1069rxvt_term::pointer_cb (time_watcher &w)
1070{
1071 SET_R (this);
1072
1073 pointer_blank ();
1074}
1075#endif
1076
1077/* INTPROTO */
1078void
1079rxvt_mouse_report(pR_ const XButtonEvent *ev)
1080{
1081 int button_number, key_state = 0;
1082 int x, y;
1083
1084 x = ev->x;
1085 y = ev->y;
1086 rxvt_pixel_position(aR_ &x, &y);
1087
1088 if (R->MEvent.button == AnyButton) {
1089 button_number = 3;
1090 } else {
1091 button_number = R->MEvent.button - Button1;
1092 /* add 0x3D for wheel events, like xterm does */
1093 if (button_number >= 3)
1094 button_number += (64 - 3);
1095 }
1096
1097 if (R->PrivateModes & PrivMode_MouseX10) {
1098 /*
1099 * do not report ButtonRelease
1100 * no state info allowed
1101 */
1102 key_state = 0;
1103 if (button_number == 3)
1104 return;
1105 } else {
1106 /* XTerm mouse reporting needs these values:
1107 * 4 = Shift
1108 * 8 = Meta
1109 * 16 = Control
1110 * plus will add in our own Double-Click reporting
1111 * 32 = Double Click
1112 */
1113 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1114 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1115 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1116#ifdef MOUSE_REPORT_DOUBLECLICK
1117 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1118#endif
1119 }
1120
1121#ifdef DEBUG_MOUSEREPORT
1122 fprintf(stderr, "Mouse [");
1123 if (key_state & 16)
1124 fputc('C', stderr);
1125 if (key_state & 4)
1126 fputc('S', stderr);
1127 if (key_state & 8)
1128 fputc('A', stderr);
1129 if (key_state & 32)
1130 fputc('2', stderr);
1131 fprintf(stderr, "]: <%d>, %d/%d\n",
1132 button_number,
1133 x + 1,
1134 y + 1);
1135#else
1136 R->tt_printf("\033[M%c%c%c",
1137 (32 + button_number + key_state),
1138 (32 + x + 1),
1139 (32 + y + 1));
1140#endif
1141}
1142
1143#ifdef USING_W11LIB
1144/* EXTPROTO */
1145void
1146rxvt_W11_process_x_event(XEvent *ev)
1147{
1148 rxvt_t *r = rxvt_get_r();
1149
1150 rxvt_process_x_event(aR_ ev);
1151}
1152#endif
1153
1154/*{{{ process an X event */
1155/* INTPROTO */
1156void
1157rxvt_process_x_event(pR_ XEvent *ev)
1158{
1159 int i, want_timeout;
1160 Window unused_root, unused_child; 1395 Window unused_root, unused_child;
1161 int unused_root_x, unused_root_y; 1396 int unused_root_x, unused_root_y;
1162 unsigned int unused_mask; 1397 unsigned int unused_mask;
1163 1398
1164#ifdef DEBUG_X
1165 const char *const eventnames[] =
1166 { /* mason - this matches my system */
1167 "",
1168 "",
1169 "KeyPress",
1170 "KeyRelease",
1171 "ButtonPress",
1172 "ButtonRelease",
1173 "MotionNotify",
1174 "EnterNotify",
1175 "LeaveNotify",
1176 "FocusIn",
1177 "FocusOut",
1178 "KeymapNotify",
1179 "Expose",
1180 "GraphicsExpose",
1181 "NoExpose",
1182 "VisibilityNotify",
1183 "CreateNotify",
1184 "DestroyNotify",
1185 "UnmapNotify",
1186 "MapNotify",
1187 "MapRequest",
1188 "ReparentNotify",
1189 "ConfigureNotify",
1190 "ConfigureRequest",
1191 "GravityNotify",
1192 "ResizeRequest",
1193 "CirculateNotify",
1194 "CirculateRequest",
1195 "PropertyNotify",
1196 "SelectionClear",
1197 "SelectionRequest",
1198 "SelectionNotify",
1199 "ColormapNotify",
1200 "ClientMessage",
1201 "MappingNotify"
1202 };
1203#endif
1204
1205#ifdef DEBUG_X
1206 struct timeval tp;
1207 struct tm *ltt;
1208 (void)gettimeofday(&tp, NULL);
1209 ltt = localtime(&(tp.tv_sec));
1210 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1211#endif
1212
1213 switch (ev->type) { 1399 switch (ev.type)
1400 {
1214 case KeyPress: 1401 case KeyPress:
1215 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1402 key_press (ev.xkey);
1216 break; 1403 break;
1217 1404
1218#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1219 case KeyRelease: 1405 case KeyRelease:
1220 { 1406 key_release (ev.xkey);
1221 if (!(ev->xkey.state & ControlMask))
1222 R->mouse_slip_wheel_speed = 0;
1223 else {
1224 KeySym ks;
1225
1226 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1227 if (ks == XK_Control_L || ks == XK_Control_R)
1228 R->mouse_slip_wheel_speed = 0;
1229 }
1230 break; 1407 break;
1231 }
1232#endif
1233 1408
1234 case ButtonPress: 1409 case ButtonPress:
1235 rxvt_button_press(aR_ (XButtonEvent *)ev); 1410 button_press (ev.xbutton);
1236 break; 1411 break;
1237 1412
1238 case ButtonRelease: 1413 case ButtonRelease:
1239 rxvt_button_release(aR_ (XButtonEvent *)ev); 1414 button_release (ev.xbutton);
1240 break; 1415 break;
1241 1416
1242 case ClientMessage: 1417 case ClientMessage:
1243 if (ev->xclient.format == 32 1418 if (ev.xclient.format == 32
1244 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1419 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1245 R->destroy (); 1420 {
1246#ifdef OFFIX_DND
1247 /* OffiX Dnd (drag 'n' drop) protocol */
1248 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1421 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1249 && (ev->xclient.data.l[0] == DndFile 1422 {
1250 || ev->xclient.data.l[0] == DndDir 1423 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1251 || ev->xclient.data.l[0] == DndLink)) { 1424 {
1252 /* Get Dnd data */ 1425 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1253 Atom ActualType; 1426 {
1254 int ActualFormat; 1427 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1255 unsigned char *data; 1428 destroy ();
1256 unsigned long Size, RemainingBytes; 1429 }
1430#if ENABLE_EWMH
1431 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1432 XSendEvent (dpy, ev.xclient.window = display->root,
1433 False, SubstructureRedirectMask | SubstructureNotifyMask,
1434 &ev);
1435#endif
1436 }
1437 }
1438#if ENABLE_XEMBED
1439 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1440 {
1441 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1442 focus_in ();
1443 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1444 focus_out ();
1445 }
1446#endif
1447 }
1448 break;
1257 1449
1258 XGetWindowProperty(R->Xdisplay, Xroot,
1259 R->xa[XA_DNDSELECTION],
1260 0L, 1000000L,
1261 False, AnyPropertyType,
1262 &ActualType, &ActualFormat,
1263 &Size, &RemainingBytes,
1264 &data);
1265 XChangeProperty(R->Xdisplay, Xroot,
1266 XA_CUT_BUFFER0, XA_STRING,
1267 8, PropModeReplace,
1268 data, STRLEN(data));
1269 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1270 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1271 }
1272#endif /* OFFIX_DND */
1273 break;
1274
1275 case MappingNotify:
1276 XRefreshKeyboardMapping(&(ev->xmapping));
1277 break;
1278
1279 /* 1450 /*
1280 * XXX: this is not the _current_ arrangement 1451 * XXX: this is not the _current_ arrangement
1281 * Here's my conclusion: 1452 * Here's my conclusion:
1282 * If the window is completely unobscured, use bitblt's 1453 * If the window is completely unobscured, use bitblt's
1283 * to scroll. Even then, they're only used when doing partial 1454 * to scroll. Even then, they're only used when doing partial
1284 * screen scrolling. When partially obscured, we have to fill 1455 * screen scrolling. When partially obscured, we have to fill
1285 * in the GraphicsExpose parts, which means that after each refresh, 1456 * in the GraphicsExpose parts, which means that after each refresh,
1286 * we need to wait for the graphics expose or Noexpose events, 1457 * we need to wait for the graphics expose or Noexpose events,
1287 * which ought to make things real slow! 1458 * which ought to make things real slow!
1288 */ 1459 */
1289 case VisibilityNotify: 1460 case VisibilityNotify:
1290 switch (ev->xvisibility.state) 1461 switch (ev.xvisibility.state)
1291 { 1462 {
1292 case VisibilityUnobscured: 1463 case VisibilityUnobscured:
1293 R->refresh_type = FAST_REFRESH; 1464 refresh_type = FAST_REFRESH;
1294 break; 1465 break;
1295 case VisibilityPartiallyObscured: 1466 case VisibilityPartiallyObscured:
1296 R->refresh_type = SLOW_REFRESH; 1467 refresh_type = SLOW_REFRESH;
1297 break; 1468 break;
1298 default: 1469 default:
1299 R->refresh_type = NO_REFRESH; 1470 refresh_type = NO_REFRESH;
1300 break; 1471 break;
1301 } 1472 }
1302 break; 1473 break;
1303 1474
1304 case FocusIn: 1475 case FocusIn:
1305 if (!R->TermWin.focus) { 1476 if (ev.xfocus.detail != NotifyInferior
1306 R->TermWin.focus = 1; 1477 && ev.xfocus.detail != NotifyPointer
1307 R->want_refresh = 1; 1478 && ev.xfocus.mode != NotifyGrab)
1308#ifdef USE_XIM 1479 focus_in ();
1309 if (R->Input_Context != NULL) 1480 break;
1310 XSetICFocus(R->Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (R->Options & Opt_cursorBlink)
1314 R->blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316 }
1317 break;
1318 1481
1319 case FocusOut: 1482 case FocusOut:
1320 if (R->TermWin.focus) { 1483 if (ev.xfocus.detail != NotifyInferior
1321 R->TermWin.focus = 0; 1484 && ev.xfocus.detail != NotifyPointer
1322 R->want_refresh = 1; 1485 && ev.xfocus.mode != NotifyGrab)
1323#ifdef USE_XIM 1486 focus_out ();
1324 if (R->Input_Context != NULL) 1487 break;
1325 XUnsetICFocus(R->Input_Context);
1326#endif
1327#ifdef CURSOR_BLINK
1328 if (R->Options & Opt_cursorBlink)
1329 R->blink_ev.stop ();
1330 R->hidden_cursor = 0;
1331#endif
1332 }
1333 break;
1334 1488
1335 case ConfigureNotify: 1489 case ConfigureNotify:
1336 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1490 if (ev.xconfigure.window == parent)
1337 int height, width; 1491 {
1492 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1493 ;
1338 1494
1339 do { /* Wrap lots of configures into one */ 1495 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1340 width = ev->xconfigure.width;
1341 height = ev->xconfigure.height;
1342 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1343 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1344 ConfigureNotify, ev));
1345 if (R->szHint.width != width || R->szHint.height != height) {
1346 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1347 rxvt_resize_all_windows(aR_ (unsigned int)width,
1348 (unsigned int)height, 1);
1349 }
1350#ifdef DEBUG_SIZE
1351 else {
1352 D_SIZE((stderr, "Size: Not resizing"));
1353 }
1354#endif
1355#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1356 if (R->Options & Opt_transparent) {
1357 rxvt_check_our_parents(aR);
1358 if (R->am_transparent)
1359 R->want_full_refresh = 1;
1360 }
1361#endif
1362 }
1363 break;
1364 1496
1497 bool moved = false;
1498#ifdef HAVE_BG_PIXMAP
1499 if (bg_window_position_sensitive ())
1500 {
1501 want_position_change = true;
1502 if (bg_img == 0)
1503 moved = true;
1504 }
1505#endif
1506
1507 if (want_position_change)
1508 {
1509 int x, y;
1510
1511 if (ev.xconfigure.send_event)
1512 {
1513 x = ev.xconfigure.x;
1514 y = ev.xconfigure.y;
1515 }
1516 else
1517 get_window_origin (x, y);
1518
1519 if (x != parent_x || y != parent_y)
1520 {
1521 parent_x = x;
1522 parent_y = y;
1523 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1524 moved = true;
1525 }
1526 }
1527
1528 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1529 {
1530 seen_resize = 1;
1531 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1532 }
1533 else
1534 {
1535#ifdef HAVE_BG_PIXMAP
1536 if (moved)
1537 update_background ();
1538#endif
1539 }
1540
1541 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1542 }
1543 break;
1544
1545 case PropertyNotify:
1546 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1547 break;
1548
1365 case SelectionClear: 1549 case SelectionClear:
1366 rxvt_selection_clear(aR); 1550 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1367 break; 1551 break;
1368 1552
1369 case SelectionNotify:
1370 if (R->selection_wait == Sel_normal)
1371 rxvt_selection_paste(aR_ ev->xselection.requestor,
1372 ev->xselection.property, True);
1373 break;
1374
1375 case SelectionRequest: 1553 case SelectionRequest:
1376 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1554 selection_send (ev.xselectionrequest);
1377 break; 1555 break;
1378 1556
1557 case MapNotify:
1558#ifdef HAVE_BG_PIXMAP
1559 // This is needed at startup for the case of no window manager
1560 // or a non-reparenting window manager and also because we
1561 // defer bg image updates if the window is not mapped. The
1562 // short delay is to optimize for multiple ConfigureNotify
1563 // events at startup when the window manager reparents the
1564 // window, so as to perform the computation after we have
1565 // received all of them.
1566 if (bg_img == 0)
1567 update_background_ev.start (0.025);
1568#endif
1569 mapped = 1;
1570#ifdef TEXT_BLINK
1571 text_blink_ev.start ();
1572#endif
1573 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1574 break;
1575
1379 case UnmapNotify: 1576 case UnmapNotify:
1380 R->TermWin.mapped = 0; 1577 mapped = 0;
1381 break; 1578#ifdef TEXT_BLINK
1579 text_blink_ev.stop ();
1580#endif
1581 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1582 break;
1382 1583
1584 case GraphicsExpose:
1585 case Expose:
1586 if (ev.xany.window == vt)
1587 {
1588 do
1589 {
1590 scr_expose (ev.xexpose.x, ev.xexpose.y,
1591 ev.xexpose.width, ev.xexpose.height, false);
1592 }
1593 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1594
1595 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1596
1597 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1598 {
1599 scr_expose (ev.xexpose.x, ev.xexpose.y,
1600 ev.xexpose.width, ev.xexpose.height, false);
1601 }
1602
1603 want_refresh = 1;
1604 }
1605 else
1606 {
1607 XEvent unused_event;
1608
1609 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1610 ;
1611 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1612 ;
1613
1614 if (scrollBar.state && ev.xany.window == scrollBar.win)
1615 {
1616 scrollBar.state = SB_STATE_IDLE;
1617 scrollBar.show (0);
1618 }
1619 }
1620 break;
1621
1383 case MapNotify: 1622 case MotionNotify:
1384 R->TermWin.mapped = 1; 1623#ifdef POINTER_BLANK
1385 break; 1624 if (hidden_pointer)
1625 pointer_unblank ();
1626#endif
1627 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1628 || priv_modes & PrivMode_MouseAnyEvent)
1629 mouse_report (ev.xbutton);
1630 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1631 break;
1386 1632
1633 if (ev.xany.window == vt)
1634 {
1635 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1636 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1637 ; // nop
1638 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1639 {
1640 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1641 ;
1642
1643 XQueryPointer (dpy, vt,
1644 &unused_root, &unused_child,
1645 &unused_root_x, &unused_root_y,
1646 &ev.xbutton.x, &ev.xbutton.y,
1647 &ev.xbutton.state);
1648#ifdef MOUSE_THRESHOLD
1649 /* deal with a `jumpy' mouse */
1650 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1651 {
1652#endif
1653#if ISO_14755
1654 // 5.4
1655 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1656 {
1657 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1658 break;
1659 }
1660#endif
1661 selection_extend (ev.xbutton.x, ev.xbutton.y,
1662 ev.xbutton.state & Button3Mask ? 2 : 0);
1663
1664#ifdef SELECTION_SCROLLING
1665 if (ev.xbutton.y < int_bwidth
1666 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1667 {
1668 page_dirn scroll_selection_dir;
1669 int dist;
1670
1671 /* don't clobber the current delay if we are
1672 * already in the middle of scrolling.
1673 */
1674 if (!sel_scroll_ev.is_active ())
1675 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1676
1677 /* save the event params so we can highlight
1678 * the selection in the pending-scroll loop
1679 */
1680 selection_save_x = ev.xbutton.x;
1681 selection_save_y = ev.xbutton.y;
1682 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1683
1684 /* calc number of lines to scroll */
1685 if (ev.xbutton.y < int_bwidth)
1686 {
1687 scroll_selection_dir = UP;
1688 dist = int_bwidth - ev.xbutton.y;
1689 }
1690 else
1691 {
1692 scroll_selection_dir = DN;
1693 dist = ev.xbutton.y - (int_bwidth + vt_height);
1694 }
1695
1696 scroll_selection_lines = Pixel2Height (dist)
1697 / SELECTION_SCROLL_LINE_SPEEDUP
1698 + 1;
1699 min_it (scroll_selection_lines,
1700 SELECTION_SCROLL_MAX_LINES);
1701 scroll_selection_lines *= scroll_selection_dir;
1702 }
1703 else
1704 {
1705 /* we are within the text window, so we
1706 * shouldn't be scrolling
1707 */
1708 sel_scroll_ev.stop();
1709 }
1710#endif
1711#ifdef MOUSE_THRESHOLD
1712 }
1713#endif
1714 }
1715 }
1716 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1717 {
1718 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1719 MotionNotify, &ev))
1720 ;
1721
1722 XQueryPointer (dpy, scrollBar.win,
1723 &unused_root, &unused_child,
1724 &unused_root_x, &unused_root_y,
1725 &ev.xbutton.x, &ev.xbutton.y,
1726 &unused_mask);
1727 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1728 scrollBar.size ());
1729 want_refresh = 1;
1730 scrollBar.show (1);
1731 }
1732 break;
1733 }
1734
1735#if defined(CURSOR_BLINK)
1736 if (ev.type == KeyPress)
1737 cursor_blink_reset ();
1738#endif
1739
1740#if defined(POINTER_BLANK)
1741 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1742 {
1743 if (ev.type == MotionNotify
1744 || ev.type == ButtonPress
1745 || ev.type == ButtonRelease)
1746 if (hidden_pointer)
1747 pointer_unblank ();
1748
1749 if (ev.type == KeyPress && hidden_pointer == 0)
1750 pointer_blank ();
1751 }
1752#endif
1753
1754 refresh_check ();
1755}
1756
1757#if ENABLE_FRILLS
1758void ecb_cold
1759rxvt_term::set_urgency (bool enable)
1760{
1761 if (enable == urgency_hint)
1762 return;
1763
1764 if (XWMHints *h = XGetWMHints (dpy, parent))
1765 {
1766 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1767 XSetWMHints (dpy, parent, h);
1768 urgency_hint = enable;
1769 XFree (h);
1770 }
1771}
1772#endif
1773
1774void ecb_cold
1775rxvt_term::focus_in ()
1776{
1777 if (!focus)
1778 {
1779 focus = 1;
1780 want_refresh = 1;
1781
1782#if USE_XIM
1783 if (Input_Context != NULL)
1784 {
1785 im_set_position ();
1786 XSetICFocus (Input_Context);
1787 }
1788#endif
1789#if CURSOR_BLINK
1790 if (option (Opt_cursorBlink))
1791 cursor_blink_ev.again ();
1792#endif
1793#if OFF_FOCUS_FADING
1794 if (rs[Rs_fade])
1795 {
1796 pix_colors = pix_colors_focused;
1797 scr_recolour ();
1798 }
1799#endif
1800#if ENABLE_FRILLS
1801 if (option (Opt_urgentOnBell))
1802 set_urgency (0);
1803#endif
1804
1805 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1806 }
1807}
1808
1809void ecb_cold
1810rxvt_term::focus_out ()
1811{
1812 if (focus)
1813 {
1814 focus = 0;
1815 want_refresh = 1;
1816
1817#if ENABLE_FRILLS
1818 if (option (Opt_urgentOnBell))
1819 set_urgency (0);
1820#endif
1821#if ENABLE_FRILLS || ISO_14755
1822 if (iso14755buf)
1823 {
1824 iso14755buf = 0;
1825# if ISO_14755
1826 scr_overlay_off ();
1827# endif
1828 }
1829#endif
1830#if USE_XIM
1831 if (Input_Context != NULL)
1832 XUnsetICFocus (Input_Context);
1833#endif
1834#if CURSOR_BLINK
1835 if (option (Opt_cursorBlink))
1836 cursor_blink_ev.stop ();
1837
1838 hidden_cursor = 0;
1839#endif
1840#if OFF_FOCUS_FADING
1841 if (rs[Rs_fade])
1842 {
1843 pix_colors = pix_colors_unfocused;
1844 scr_recolour ();
1845 }
1846#endif
1847
1848 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1849 }
1850}
1851
1852void ecb_cold
1853rxvt_term::update_fade_color (unsigned int idx)
1854{
1855#if OFF_FOCUS_FADING
1856 if (rs[Rs_fade])
1857 {
1858 rgba c;
1859 pix_colors [Color_fade].get (c);
1860 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1861 }
1862#endif
1863}
1864
1865#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1866void ecb_hot
1867rxvt_term::rootwin_cb (XEvent &ev)
1868{
1869 make_current ();
1870
1871 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1872 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875 switch (ev.type)
1876 {
1387 case PropertyNotify: 1877 case PropertyNotify:
1388 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1389 if (ev->xproperty.state == PropertyNewValue)
1390 rxvt_selection_property(aR_ ev->xproperty.window,
1391 ev->xproperty.atom);
1392 break;
1393 }
1394#ifdef TRANSPARENT
1395 /* 1878 /*
1396 * if user used some Esetroot compatible prog to set the root bg, 1879 * if user used some Esetroot compatible prog to set the root bg,
1397 * use the property to determine the pixmap. We use it later on. 1880 * use the property to determine the pixmap. We use it later on.
1881 */
1882 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1883 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1884 {
1885#if BG_IMAGE_FROM_ROOT
1886 if (option (Opt_transparent))
1887 {
1888 rxvt_img::new_from_root (this)->replace (root_img);
1889 update_background ();
1890 }
1891#endif
1892 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1893 }
1894
1895 break;
1896 }
1897
1898 refresh_check ();
1899}
1900#endif
1901
1902void
1903rxvt_term::button_press (XButtonEvent &ev)
1904{
1905 int reportmode = 0, clickintime;
1906
1907 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1908
1909 if (!bypass_keystate)
1910 reportmode = !! (priv_modes & PrivMode_mouse_report);
1911
1912 /*
1913 * VT window processing of button press
1398 */ 1914 */
1399 if (R->xa[XA_XROOTPMAPID] == 0) 1915 if (ev.window == vt)
1400 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1916 {
1401 "_XROOTPMAP_ID", False); 1917 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1402 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1918 return;
1403 break;
1404 /* FALLTHROUGH */
1405 case ReparentNotify:
1406 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1407 if (R->am_transparent)
1408 R->want_full_refresh = 1;
1409 }
1410#endif /* TRANSPARENT */
1411 break;
1412 1919
1413 case GraphicsExpose: 1920#if ISO_14755
1414 case Expose: 1921 // 5.4
1415 if (ev->xany.window == R->TermWin.vt) { 1922 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1416#ifdef NO_SLOW_LINK_SUPPORT 1923 {
1417 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1924 iso14755_54 (ev.x, ev.y);
1418 ev->xexpose.width, ev->xexpose.height, False); 1925 return;
1926 }
1927#endif
1928
1929 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1930
1931 if (reportmode)
1932 {
1933 /* mouse report from vt window */
1934 /* save the xbutton state (for ButtonRelease) */
1935 MEvent.state = ev.state;
1936#ifdef MOUSE_REPORT_DOUBLECLICK
1937 if (ev.button == MEvent.button && clickintime)
1938 {
1939 /* same button, within allowed time */
1940 MEvent.clicks++;
1941
1942 if (MEvent.clicks > 1)
1943 {
1944 /* only report double clicks */
1945 MEvent.clicks = 2;
1946 mouse_report (ev);
1947
1948 /* don't report the release */
1949 MEvent.clicks = 0;
1950 MEvent.button = AnyButton;
1951 }
1952 }
1953 else
1954 {
1955 /* different button, or time expired */
1956 MEvent.clicks = 1;
1957 MEvent.button = ev.button;
1958 mouse_report (ev);
1959 }
1419#else 1960#else
1420 // don't understand this, so commented it out 1961 MEvent.button = ev.button;
1421 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1962 mouse_report (ev);
1422 ev->xexpose.width, ev->xexpose.height, False); 1963#endif /* MOUSE_REPORT_DOUBLECLICK */
1423 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1424 // ev->xexpose.width, R->TermWin.height, False);
1425#endif
1426 R->want_refresh = 1;
1427 } else {
1428 XEvent unused_xevent;
1429 1964
1430 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1431 Expose,
1432 &unused_xevent)) ;
1433 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1434 GraphicsExpose,
1435 &unused_xevent)) ;
1436 if (isScrollbarWindow(ev->xany.window)) {
1437 scrollbar_setIdle();
1438 rxvt_scrollbar_show(aR_ 0);
1439 }
1440#ifdef MENUBAR
1441 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1442 rxvt_menubar_expose(aR);
1443#endif
1444#ifdef RXVT_GRAPHICS
1445 rxvt_Gr_expose(aR_ ev->xany.window);
1446#endif
1447 }
1448 break;
1449
1450 case MotionNotify:
1451#ifdef POINTER_BLANK
1452 if (R->hidden_pointer)
1453 R->pointer_unblank ();
1454#endif
1455#if MENUBAR
1456 if (isMenuBarWindow(ev->xany.window)) {
1457 rxvt_menubar_control(aR_ &(ev->xbutton));
1458 break;
1459 }
1460#endif
1461 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1462 break;
1463
1464 if (ev->xany.window == R->TermWin.vt) {
1465 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1466 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1467 MotionNotify, ev)) ;
1468 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1469 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y,
1471 &(ev->xbutton.x), &(ev->xbutton.y),
1472 &unused_mask);
1473#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */
1475 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1476#endif
1477 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1478 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1479#ifdef SELECTION_SCROLLING
1480 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1481 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1482 int dist;
1483
1484 R->pending_scroll_selection=1;
1485
1486 /* don't clobber the current delay if we are
1487 * already in the middle of scrolling.
1488 */
1489 if (R->scroll_selection_delay<=0)
1490 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1491
1492 /* save the event params so we can highlight
1493 * the selection in the pending-scroll loop
1494 */
1495 R->selection_save_x=ev->xbutton.x;
1496 R->selection_save_y=ev->xbutton.y;
1497 R->selection_save_state=
1498 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1499
1500 /* calc number of lines to scroll */
1501 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1502 R->scroll_selection_dir = UP;
1503 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1504 }
1505 else {
1506 R->scroll_selection_dir = DN;
1507 dist = ev->xbutton.y -
1508 (R->TermWin.int_bwidth + R->TermWin.height);
1509 }
1510 R->scroll_selection_lines=(Pixel2Height(dist)/
1511 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1512 MIN_IT(R->scroll_selection_lines,
1513 SELECTION_SCROLL_MAX_LINES);
1514 }
1515 else {
1516 /* we are within the text window, so we
1517 * shouldn't be scrolling
1518 */
1519 R->pending_scroll_selection = 0;
1520 }
1521#endif
1522#ifdef MOUSE_THRESHOLD
1523 }
1524#endif
1525 }
1526 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1527 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1528 MotionNotify, ev)) ;
1529 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1530 &unused_root, &unused_child,
1531 &unused_root_x, &unused_root_y,
1532 &(ev->xbutton.x), &(ev->xbutton.y),
1533 &unused_mask);
1534 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1535 scrollbar_size());
1536 rxvt_scr_refresh(aR_ R->refresh_type);
1537 R->refresh_limit = 0;
1538 rxvt_scrollbar_show(aR_ 1);
1539 }
1540 break;
1541 }
1542}
1543
1544/* INTPROTO */
1545void
1546rxvt_button_press(pR_ XButtonEvent *ev)
1547{
1548 int reportmode = 0, clickintime;
1549
1550 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1551 if (!R->bypass_keystate)
1552 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1553/*
1554 * VT window processing of button press
1555 */
1556 if (ev->window == R->TermWin.vt)
1557 { 1965 }
1558#if RXVT_GRAPHICS 1966 else
1559 if (ev->subwindow != None)
1560 rxvt_Gr_ButtonPress(ev->x, ev->y);
1561 else
1562#endif
1563 { 1967 {
1564 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1968 if (ev.button != MEvent.button)
1565 if (reportmode) 1969 MEvent.clicks = 0;
1970
1971 switch (ev.button)
1566 { 1972 {
1567 /* mouse report from vt window */ 1973 case Button1:
1568 /* save the xbutton state (for ButtonRelease) */ 1974 /* allow meta + click to select rectangular areas */
1569 R->MEvent.state = ev->state; 1975 /* should be done in screen.C */
1570#ifdef MOUSE_REPORT_DOUBLECLICK 1976#if ENABLE_FRILLS
1571 if (ev->button == R->MEvent.button && clickintime) 1977 selection.rect = !!(ev.state & ModMetaMask);
1978#else
1979 selection.rect = false;
1980#endif
1981
1982 /* allow shift+left click to extend selection */
1983 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1572 { 1984 {
1573 /* same button, within alloted time */ 1985 if (MEvent.button == Button1 && clickintime)
1574 R->MEvent.clicks++; 1986 selection_rotate (ev.x, ev.y);
1575 if (R->MEvent.clicks > 1) 1987 else
1988 selection_extend (ev.x, ev.y, 1);
1576 { 1989 }
1577 /* only report double clicks */
1578 R->MEvent.clicks = 2;
1579 rxvt_mouse_report(aR_ ev);
1580
1581 /* don't report the release */
1582 R->MEvent.clicks = 0;
1583 R->MEvent.button = AnyButton;
1584 }
1585 }
1586 else 1990 else
1587 { 1991 {
1588 /* different button, or time expired */ 1992 if (MEvent.button == Button1 && clickintime)
1589 R->MEvent.clicks = 1; 1993 MEvent.clicks++;
1590 R->MEvent.button = ev->button; 1994 else
1591 rxvt_mouse_report(aR_ ev); 1995 MEvent.clicks = 1;
1592 } 1996
1593#else 1997 selection_click (MEvent.clicks, ev.x, ev.y);
1594 R->MEvent.button = ev->button; 1998 }
1595 rxvt_mouse_report(aR_ ev); 1999
1596#endif /* MOUSE_REPORT_DOUBLECLICK */ 2000 MEvent.button = Button1;
2001 break;
2002
2003 case Button3:
2004 if (MEvent.button == Button3 && clickintime)
2005 selection_rotate (ev.x, ev.y);
2006 else
2007 selection_extend (ev.x, ev.y, 1);
2008
2009 MEvent.button = Button3;
2010 break;
2011 }
1597 } 2012 }
2013
2014 MEvent.time = ev.time;
2015 return;
2016 }
2017
2018 /*
2019 * Scrollbar window processing of button press
2020 */
2021 if (scrollBar.state && ev.window == scrollBar.win)
2022 {
2023 page_dirn direction = NO_DIR;
2024
2025 if (scrollBar.upButton (ev.y))
2026 direction = UP; /* up */
2027 else if (scrollBar.dnButton (ev.y))
2028 direction = DN; /* down */
2029
2030 scrollBar.state = SB_STATE_IDLE;
2031 /*
2032 * Rxvt-style scrollbar:
2033 * move up if mouse is above slider
2034 * move dn if mouse is below slider
2035 *
2036 * XTerm-style scrollbar:
2037 * Move display proportional to pointer location
2038 * pointer near top -> scroll one line
2039 * pointer near bot -> scroll full page
2040 */
2041#ifndef NO_SCROLLBAR_REPORT
2042 if (reportmode)
2043 {
2044 /*
2045 * Mouse report disabled scrollbar:
2046 * arrow buttons - send up/down
2047 * click on scrollbar - send pageup/down
2048 */
2049 if (direction == UP)
2050 tt_printf ("\033[A");
2051 else if (direction == DN)
2052 tt_printf ("\033[B");
1598 else 2053 else
2054 switch (ev.button)
1599 { 2055 {
1600 if (ev->button != R->MEvent.button) 2056 case Button2:
1601 R->MEvent.clicks = 0; 2057 tt_printf ("\014");
1602 switch (ev->button) 2058 break;
2059 case Button1:
2060 tt_printf ("\033[6~");
2061 break;
2062 case Button3:
2063 tt_printf ("\033[5~");
2064 break;
2065 }
2066 }
2067 else
2068#endif /* NO_SCROLLBAR_REPORT */
2069 {
2070 if (direction != NO_DIR)
2071 {
2072#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2073 if (!cont_scroll_ev.is_active ())
2074 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2075#endif
2076 if (scr_page (direction, 1))
2077 {
2078 if (direction == UP)
2079 scrollBar.state = SB_STATE_UP;
2080 else
2081 scrollBar.state = SB_STATE_DOWN;
2082 }
2083 }
2084 else
2085 switch (ev.button)
2086 {
2087 case Button2:
2088 switch (scrollBar.align)
1603 { 2089 {
1604 case Button1: 2090 case SB_ALIGN_TOP:
1605 if (R->MEvent.button == Button1 && clickintime)
1606 R->MEvent.clicks++;
1607 else 2091 csrO = 0;
1608 R->MEvent.clicks = 1;
1609 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1610 R->MEvent.button = Button1;
1611 break; 2092 break;
1612 2093 case SB_ALIGN_CENTRE:
1613 case Button3: 2094 csrO = (scrollBar.bot - scrollBar.top) / 2;
1614 if (R->MEvent.button == Button3 && clickintime)
1615 rxvt_selection_rotate(aR_ ev->x, ev->y);
1616 else
1617 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1618 R->MEvent.button = Button3;
1619 break; 2095 break;
1620 } 2096 case SB_ALIGN_BOTTOM:
1621 } 2097 csrO = scrollBar.bot - scrollBar.top;
1622 R->MEvent.time = ev->time; 2098 break;
1623 return; 2099 }
1624 }
1625 }
1626 2100
1627/* 2101 if (scrollBar.style == SB_STYLE_XTERM
1628 * Scrollbar window processing of button press 2102 || scrollBar.above_slider (ev.y)
1629 */ 2103 || scrollBar.below_slider (ev.y))
1630 if (isScrollbarWindow(ev->window)) 2104 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1631 {
1632 scrollbar_setIdle();
1633 /*
1634 * Rxvt-style scrollbar:
1635 * move up if mouse is above slider
1636 * move dn if mouse is below slider
1637 *
1638 * XTerm-style scrollbar:
1639 * Move display proportional to pointer location
1640 * pointer near top -> scroll one line
1641 * pointer near bot -> scroll full page
1642 */
1643#ifndef NO_SCROLLBAR_REPORT
1644 if (reportmode) {
1645 /*
1646 * Mouse report disabled scrollbar:
1647 * arrow buttons - send up/down
1648 * click on scrollbar - send pageup/down
1649 */
1650 if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_upButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_upButton(ev->y)))
1654 R->tt_printf("\033[A");
1655 else if ((R->scrollBar.style == R_SB_NEXT
1656 && scrollbarnext_dnButton(ev->y))
1657 || (R->scrollBar.style == R_SB_RXVT
1658 && scrollbarrxvt_dnButton(ev->y)))
1659 R->tt_printf("\033[B");
1660 else
1661 switch (ev->button) {
1662 case Button2:
1663 R->tt_printf("\014");
1664 break;
1665 case Button1:
1666 R->tt_printf("\033[6~");
1667 break;
1668 case Button3:
1669 R->tt_printf("\033[5~");
1670 break;
1671 }
1672 }
1673 else
1674#endif /* NO_SCROLLBAR_REPORT */
1675 {
1676 char upordown = 0;
1677 2105
1678 if (R->scrollBar.style == R_SB_NEXT) { 2106 scrollBar.state = SB_STATE_MOTION;
1679 if (scrollbarnext_upButton(ev->y)) 2107 break;
1680 upordown = -1; /* up */
1681 else if (scrollbarnext_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 } else if (R->scrollBar.style == R_SB_RXVT) {
1684 if (scrollbarrxvt_upButton(ev->y))
1685 upordown = -1; /* up */
1686 else if (scrollbarrxvt_dnButton(ev->y))
1687 upordown = 1; /* down */
1688 }
1689 if (upordown) {
1690#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1691 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1692#endif
1693 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1694 if (upordown < 0)
1695 scrollbar_setUp();
1696 else
1697 scrollbar_setDn();
1698 }
1699 } else
1700 switch (ev->button) {
1701 case Button2:
1702 switch (R->scrollbar_align) {
1703 case R_SB_ALIGN_TOP:
1704 R->csrO = 0;
1705 break;
1706 case R_SB_ALIGN_CENTRE:
1707 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1708 break;
1709 case R_SB_ALIGN_BOTTOM:
1710 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1711 break;
1712 }
1713 if (R->scrollBar.style == R_SB_XTERM
1714 || scrollbar_above_slider(ev->y)
1715 || scrollbar_below_slider(ev->y))
1716 rxvt_scr_move_to(aR_
1717 scrollbar_position(ev->y) - R->csrO,
1718 scrollbar_size());
1719 scrollbar_setMotion();
1720 break;
1721 2108
1722 case Button1: 2109 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2110 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top; 2111 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2112 /* FALLTHROUGH */
1726 2113
1727 case Button3: 2114 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) { 2115 if (scrollBar.style != SB_STYLE_XTERM)
1729 if (scrollbar_above_slider(ev->y)) 2116 {
2117 if (scrollBar.above_slider (ev.y))
1730# ifdef RXVT_SCROLL_FULL 2118# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2119 scr_page (UP, nrow - 1);
1732# else 2120# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2121 scr_page (UP, nrow / 4);
1734# endif 2122# endif
1735 else if (scrollbar_below_slider(ev->y)) 2123 else if (scrollBar.below_slider (ev.y))
1736# ifdef RXVT_SCROLL_FULL 2124# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2125 scr_page (DN, nrow - 1);
1738# else 2126# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2127 scr_page (DN, nrow / 4);
1740# endif 2128# endif
1741 else 2129 else
1742 scrollbar_setMotion(); 2130 scrollBar.state = SB_STATE_MOTION;
1743 } else { 2131 }
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2132 else
1745 (R->TermWin.nrow 2133 {
1746 * scrollbar_position(ev->y) 2134 scr_page ((ev.button == Button1 ? DN : UP),
1747 / scrollbar_size())); 2135 (nrow
2136 * scrollBar.position (ev.y)
2137 / scrollBar.size ()));
2138 }
2139
2140 break;
2141 }
2142 }
2143
2144 return;
1748 } 2145 }
1749 break;
1750 }
1751 }
1752 return;
1753 }
1754#if MENUBAR
1755 /*
1756 * Menubar window processing of button press
1757 */
1758 if (isMenuBarWindow(ev->window))
1759 rxvt_menubar_control(aR_ ev);
1760#endif
1761} 2146}
1762 2147
1763/* INTPROTO */
1764void 2148void
1765rxvt_button_release(pR_ XButtonEvent *ev) 2149rxvt_term::button_release (XButtonEvent &ev)
1766{ 2150{
1767 int reportmode = 0; 2151 int reportmode = 0;
1768 2152
1769 R->csrO = 0; /* reset csr Offset */ 2153 csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate) 2154 if (!bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2155 reportmode = !! (priv_modes & PrivMode_mouse_report);
1772 2156
1773 if (scrollbar_isUpDn()) { 2157 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1774 scrollbar_setIdle();
1775 rxvt_scrollbar_show(aR_ 0);
1776#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1777 R->refresh_type &= ~SMOOTH_REFRESH;
1778#endif
1779 } 2158 {
2159 scrollBar.state = SB_STATE_IDLE;
2160 scrollBar.show (0);
2161 }
2162
1780#ifdef SELECTION_SCROLLING 2163#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0; 2164 sel_scroll_ev.stop();
1782#endif 2165#endif
1783 if (ev->window == R->TermWin.vt) 2166
2167 if (ev.window == vt)
1784 { 2168 {
1785#ifdef RXVT_GRAPHICS 2169 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1786 if (ev->subwindow != None) 2170 return;
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2171
1788 else 2172#if ISO_14755
2173 // 5.4
2174 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2175 return;
1789#endif 2176#endif
1790 { 2177
1791 if (reportmode) 2178 if (reportmode)
1792 { 2179 {
1793 /* mouse report from vt window */ 2180 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */ 2181 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4) 2182 if (ev.button >= 4)
1796 return; 2183 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK 2184#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */ 2185 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton 2186 if (MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button 2187 && (ev.button != MEvent.button
1801 || (ev->time - R->MEvent.time 2188 || (ev.time - MEvent.time
1802 > MULTICLICK_TIME / 2))) 2189 > MULTICLICK_TIME / 2)))
1803 { 2190 {
1804 R->MEvent.clicks = 0; 2191 MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton; 2192 MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev); 2193 mouse_report (ev);
1807 } 2194 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */ 2195#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton; 2196 MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev); 2197 mouse_report (ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */ 2198#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return; 2199 return;
1813 } 2200 }
2201
1814 /* 2202 /*
1815 * dumb hack to compensate for the failure of click-and-drag 2203 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting 2204 * when overriding mouse reporting
1817 */ 2205 */
1818 if (R->PrivateModes & PrivMode_mouse_report 2206 if (priv_modes & PrivMode_mouse_report
1819 && R->bypass_keystate 2207 && bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1) 2208 && ev.button == Button1 && MEvent.clicks <= 1)
1821 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2209 selection_extend (ev.x, ev.y, 0);
1822 2210
1823 switch (ev->button) { 2211 switch (ev.button)
2212 {
1824 case Button1: 2213 case Button1:
1825 case Button3: 2214 case Button3:
1826 rxvt_selection_make(aR_ ev->time); 2215 selection_make (ev.time);
1827 break; 2216 break;
2217
1828 case Button2: 2218 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2219 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1830 break; 2220 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2221 break;
2222
1831#ifdef MOUSE_WHEEL 2223#ifdef MOUSE_WHEEL
1832 case Button4: 2224 case Button4:
1833 case Button5: 2225 case Button5:
1834 { 2226 {
1835 int i, v; 2227 int lines;
2228 page_dirn dirn;
1836 2229
1837 v = (ev->button == Button4) ? UP : DN; 2230 dirn = ev.button == Button4 ? UP : DN;
2231
1838 if (ev->state & ShiftMask) 2232 if (ev.state & ShiftMask)
1839 i = 1; 2233 lines = 1;
1840 else if ((R->Options & Opt_mouseWheelScrollPage)) 2234 else if (option (Opt_mouseWheelScrollPage))
1841 i = R->TermWin.nrow - 1; 2235 lines = nrow - 1;
1842 else 2236 else
1843 i = 5; 2237 lines = 5;
2238
1844# ifdef MOUSE_SLIP_WHEELING 2239# ifdef MOUSE_SLIP_WHEELING
1845 if (ev->state & ControlMask) 2240 if (ev.state & ControlMask)
1846 { 2241 {
1847 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2242 mouse_slip_wheel_speed += dirn;
1848 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2243 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1849 } 2244
2245 if (!slip_wheel_ev.is_active ())
2246 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2247 }
2248 else
1850# endif 2249# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 rxvt_scr_page(aR_ v, i);
1853 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1854 rxvt_scrollbar_show(aR_ 1);
1855# else
1856 for (; i--;)
1857 { 2250 {
1858 rxvt_scr_page(aR_ v, 1); 2251 scr_page (dirn, lines);
1859 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2252 scrollBar.show (1);
1860 rxvt_scrollbar_show(aR_ 1); 2253 }
1861 } 2254 }
2255 break;
1862# endif 2256#endif
1863 }
1864 break;
1865#endif
1866 }
1867 }
1868 } 2257 }
1869#ifdef MENUBAR
1870 else if (isMenuBarWindow(ev->window))
1871 rxvt_menubar_control(aR_ ev);
1872#endif
1873}
1874
1875
1876#ifdef TRANSPARENT
1877/*
1878 * Check our parents are still who we think they are.
1879 * Do transparency updates if required
1880 */
1881/* EXTPROTO */
1882int
1883rxvt_check_our_parents(pR)
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (!(R->Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth) {
1903 if (R->am_transparent) {
1904 pchanged = 1;
1905 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1906 R->PixColors[Color_bg]);
1907 R->am_transparent = R->am_pixmap_trans = 0;
1908 }
1909 return pchanged; /* Don't try any more */
1910 }
1911
1912/* Get all X ops out of the queue so that our information is up-to-date. */
1913 XSync(R->Xdisplay, False);
1914
1915/*
1916 * Make the frame window set by the window manager have
1917 * the root background. Some window managers put multiple nested frame
1918 * windows for each client, so we have to take care about that.
1919 */
1920 i = (R->xa[XA_XROOTPMAPID] != 0
1921 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1922 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1923 &nitems, &bytes_after, &prop) == Success));
1924 if (!i || prop == NULL)
1925 have_pixmap = 0;
1926 else {
1927 have_pixmap = 1;
1928 rootpixmap = *((Pixmap *)prop);
1929 XFree(prop);
1930 }
1931 if (have_pixmap) {
1932/*
1933 * Copy Xroot pixmap transparency
1934 */
1935 int sx, sy, nx, ny;
1936 unsigned int nw, nh;
1937 Window cr;
1938 XImage *image;
1939 GC gc;
1940 XGCValues gcvalue;
1941
1942 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1943 0, 0, &sx, &sy, &cr);
1944 nw = (unsigned int)R->szHint.width;
1945 nh = (unsigned int)R->szHint.height;
1946 nx = ny = 0;
1947 if (sx < 0) {
1948 nw += sx;
1949 nx = -sx;
1950 sx = 0;
1951 }
1952 if (sy < 0) {
1953 nh += sy;
1954 ny = -sy;
1955 sy = 0;
1956 }
1957 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1958 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1959 R->allowedxerror = -1;
1960 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1961 ZPixmap);
1962 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1963 /* XXX: may need a delay here? */
1964 R->allowedxerror = 0;
1965 if (image == NULL) {
1966 if (R->am_transparent && R->am_pixmap_trans) {
1967 pchanged = 1;
1968 if (R->TermWin.pixmap != None) {
1969 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1970 R->TermWin.pixmap = None;
1971 }
1972 } 2258 }
1973 R->am_pixmap_trans = 0;
1974 } else {
1975 if (R->TermWin.pixmap != None)
1976 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1977 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1978 (unsigned int)R->szHint.width,
1979 (unsigned int)R->szHint.height,
1980 (unsigned int)image->depth);
1981 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1982 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1983 nx, ny, (unsigned int)image->width,
1984 (unsigned int)image->height);
1985 XFreeGC(R->Xdisplay, gc);
1986 XDestroyImage(image);
1987 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1988 R->TermWin.pixmap);
1989 if (!R->am_transparent || !R->am_pixmap_trans)
1990 pchanged = 1;
1991 R->am_transparent = R->am_pixmap_trans = 1;
1992 }
1993 }
1994 if (!R->am_pixmap_trans) {
1995 unsigned int n;
1996/*
1997 * InheritPixmap transparency
1998 */
1999 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2000 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2001 i++) {
2002 oldp = R->TermWin.parent[i];
2003 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2004 &R->TermWin.parent[i], &list, &n);
2005 XFree(list);
2006 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2007 if (R->TermWin.parent[i] == Xroot) {
2008 if (oldp != None)
2009 pchanged = 1;
2010 break;
2011 }
2012 if (oldp != R->TermWin.parent[i])
2013 pchanged = 1;
2014 }
2015 n = 0;
2016 if (pchanged) {
2017 for (; n < (unsigned int)i; n++) {
2018 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2019 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2020 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2021 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2022 break;
2023 }
2024 }
2025 }
2026 if (n > (int)(sizeof(R->TermWin.parent)
2027 / sizeof(R->TermWin.parent[0]))) {
2028 D_X((stderr, "InheritPixmap Turning off"));
2029 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2030 R->PixColors[Color_fg]);
2031 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2032 R->PixColors[Color_bg]);
2033 R->am_transparent = 0;
2034 /* XXX: also turn off Opt_transparent? */
2035 } else {
2036 /* wait (an arbitrary period) for the WM to do its thing
2037 * needed for fvwm2.2.2 (and before?) */
2038# ifdef HAVE_NANOSLEEP
2039 struct timespec rqt;
2040
2041 rqt.tv_sec = 1;
2042 rqt.tv_nsec = 0;
2043 nanosleep(&rqt, NULL);
2044# else
2045 sleep(1);
2046# endif
2047 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2048 for (n = 0; n < (unsigned int)i; n++)
2049 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2050 ParentRelative);
2051 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2052 ParentRelative);
2053 R->am_transparent = 1;
2054 }
2055 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2056 R->TermWin.parent[i] = None;
2057 }
2058 return pchanged;
2059} 2259}
2060#endif
2061 2260
2062/*}}} */ 2261/*}}} */
2262
2263void ecb_hot
2264rxvt_term::cmd_parse ()
2265{
2266 wchar_t ch = NOCHAR;
2267 char *seq_begin; // remember start of esc-sequence here
2268
2269 for (;;)
2270 {
2271 if (ecb_unlikely (ch == NOCHAR))
2272 {
2273 seq_begin = cmdbuf_ptr;
2274 ch = next_char ();
2275
2276 if (ch == NOCHAR)
2277 break;
2278 }
2279
2280 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2281 {
2282 if (ecb_unlikely (!seen_input))
2283 {
2284 seen_input = 1;
2285 // many badly-written programs (e.g. jed) contain a race condition:
2286 // they first read the screensize and then install a SIGWINCH handler.
2287 // some window managers resize the window early, and these programs
2288 // then sometimes get the size wrong.
2289 // unfortunately other programs are even more buggy and dislike
2290 // being sent SIGWINCH, so only do it when we were in fact being
2291 // resized.
2292 if (seen_resize && cmd_pid)
2293 kill (-cmd_pid, SIGWINCH);
2294 }
2295
2296 /* Read a text string from the input buffer */
2297 wchar_t buf[UBUFSIZ];
2298 bool refreshnow = false;
2299 int nlines = 0;
2300 wchar_t *str = buf;
2301 wchar_t *eol = str + min (ncol, UBUFSIZ);
2302
2303 for (;;)
2304 {
2305 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2306 break;
2307
2308 *str++ = ch;
2309
2310 if (ecb_unlikely (ch == C0_LF || str >= eol))
2311 {
2312 if (ch == C0_LF)
2313 nlines++;
2314
2315 refresh_count++;
2316
2317 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2318 {
2319 refresh_count = 0;
2320
2321 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2322 {
2323 refreshnow = true;
2324 ch = NOCHAR;
2325 break;
2326 }
2327 }
2328
2329 // scr_add_lines only works for nlines <= nrow - 1.
2330 if (nlines >= nrow - 1)
2331 {
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2334 scr_add_lines (buf, str - buf, nlines);
2335
2336 nlines = 0;
2337 str = buf;
2338 eol = str + min (ncol, UBUFSIZ);
2339 }
2340
2341 if (str >= eol)
2342 {
2343 if (eol >= buf + UBUFSIZ)
2344 {
2345 ch = NOCHAR;
2346 break;
2347 }
2348 else
2349 eol = min (eol + ncol, buf + UBUFSIZ);
2350 }
2351
2352 }
2353
2354 seq_begin = cmdbuf_ptr;
2355 ch = next_char ();
2356 }
2357
2358 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2359 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2360 scr_add_lines (buf, str - buf, nlines);
2361
2362 /*
2363 * If there have been a lot of new lines, then update the screen
2364 * What the heck we'll cheat and only refresh less than every page-full.
2365 * if skipScroll is enabled.
2366 */
2367 if (refreshnow)
2368 {
2369 scr_refresh ();
2370 want_refresh = 1;
2371 }
2372 }
2373 else
2374 {
2375 try
2376 {
2377 process_nonprinting (ch);
2378 }
2379 catch (const class out_of_input &o)
2380 {
2381 // we ran out of input, retry later
2382 cmdbuf_ptr = seq_begin;
2383 break;
2384 }
2385
2386 ch = NOCHAR;
2387 }
2388 }
2389}
2390
2391// read the next character
2392wchar_t ecb_hot
2393rxvt_term::next_char () NOTHROW
2394{
2395 while (cmdbuf_ptr < cmdbuf_endp)
2396 {
2397 // assume 7-bit to be ascii ALWAYS
2398 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2399 return *cmdbuf_ptr++;
2400
2401 wchar_t wc;
2402 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2403
2404 if (len == (size_t)-2)
2405 {
2406 // the mbstate stores incomplete sequences. didn't know this :/
2407 cmdbuf_ptr = cmdbuf_endp;
2408 break;
2409 }
2410
2411 if (len == (size_t)-1)
2412 {
2413 mbstate.reset (); // reset now undefined conversion state
2414 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2415 // in which case we "erroneously" return the next byte which might be valid.
2416 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2417 }
2418
2419 // assume wchar == unicode
2420 cmdbuf_ptr += len;
2421 return wc & UNICODE_MASK;
2422 }
2423
2424 return NOCHAR;
2425}
2426
2427// read the next octet
2428uint32_t ecb_hot
2429rxvt_term::next_octet () NOTHROW
2430{
2431 return cmdbuf_ptr < cmdbuf_endp
2432 ? (unsigned char)*cmdbuf_ptr++
2433 : NOCHAR;
2434}
2435
2436static class out_of_input out_of_input;
2437
2438wchar_t ecb_hot
2439rxvt_term::cmd_getc () THROW ((class out_of_input))
2440{
2441 wchar_t c = next_char ();
2442
2443 if (c == NOCHAR)
2444 throw out_of_input;
2445
2446 return c;
2447}
2448
2449uint32_t ecb_hot
2450rxvt_term::cmd_get8 () THROW ((class out_of_input))
2451{
2452 uint32_t c = next_octet ();
2453
2454 if (c == NOCHAR)
2455 throw out_of_input;
2456
2457 return c;
2458}
2063 2459
2064/*{{{ print pipe */ 2460/*{{{ print pipe */
2065/*----------------------------------------------------------------------*/ 2461/*----------------------------------------------------------------------*/
2066#ifdef PRINTPIPE 2462#ifdef PRINTPIPE
2067/* EXTPROTO */ 2463FILE * ecb_cold
2068FILE *
2069rxvt_popen_printer(pR) 2464rxvt_term::popen_printer ()
2070{ 2465{
2071 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2466 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2072 2467
2073 if (stream == NULL) 2468 if (stream == NULL)
2074 rxvt_print_error("can't open printer pipe"); 2469 rxvt_warn ("can't open printer pipe, not printing.\n");
2470
2075 return stream; 2471 return stream;
2076} 2472}
2077 2473
2078/* EXTPROTO */ 2474int ecb_cold
2079int
2080rxvt_pclose_printer (FILE *stream) 2475rxvt_term::pclose_printer (FILE *stream)
2081{ 2476{
2082 fflush (stream); 2477 fflush (stream);
2083/* pclose() reported not to work on SunOS 4.1.3 */
2084# if defined (__sun__) /* TODO: RESOLVE THIS */
2085/* pclose works provided SIGCHLD handler uses waitpid */
2086 return pclose (stream); /* return fclose (stream); */
2087# else
2088 return pclose (stream); 2478 return pclose (stream);
2089# endif
2090} 2479}
2091 2480
2092/* 2481/*
2093 * simulate attached vt100 printer 2482 * simulate attached vt100 printer
2094 */ 2483 */
2095/* INTPROTO */ 2484void ecb_cold
2096void
2097rxvt_process_print_pipe(pR) 2485rxvt_term::process_print_pipe ()
2098{ 2486{
2099 int done; 2487 FILE *fd = popen_printer ();
2100 FILE *fd;
2101 2488
2102 if ((fd = rxvt_popen_printer(aR)) == NULL) 2489 if (!fd)
2103 return; 2490 return;
2104 2491
2105/* 2492 /*
2106 * Send all input to the printer until either ESC[4i or ESC[?4i 2493 * Send all input to the printer until either ESC[4i or ESC[?4i
2107 * is received. 2494 * is received.
2108 */ 2495 */
2109 for (done = 0; !done;) { 2496 for (int done = 0; !done; )
2497 {
2110 unsigned char buf[8]; 2498 unsigned char buf[8];
2111 unsigned char ch; 2499 unicode_t ch;
2112 unsigned int i, len; 2500 unsigned int i, len;
2113 2501
2114 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2502 if ((ch = cmd_getc ()) != C0_ESC)
2503 {
2115 if (putc(ch, fd) == EOF) 2504 if (putc (ch, fd) == EOF)
2116 break; /* done = 1 */ 2505 break; /* done = 1 */
2117 } else { 2506 }
2507 else
2508 {
2118 len = 0; 2509 len = 0;
2119 buf[len++] = ch; 2510 buf[len++] = ch;
2120 2511
2121 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2512 if ((buf[len++] = cmd_getc ()) == '[')
2122 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2513 {
2123 buf[len++] = '?'; 2514 if ((ch = cmd_getc ()) == '?')
2124 ch = rxvt_cmd_getc(aR); 2515 {
2125 } 2516 buf[len++] = '?';
2517 ch = cmd_getc ();
2518 }
2126 if ((buf[len++] = ch) == '4') { 2519 if ((buf[len++] = ch) == '4')
2520 {
2127 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2521 if ((buf[len++] = cmd_getc ()) == 'i')
2128 break; /* done = 1 */ 2522 break; /* done = 1 */
2129 } 2523 }
2524 }
2525
2526 for (i = 0; i < len; i++)
2527 if (putc (buf[i], fd) == EOF)
2528 {
2529 done = 1;
2530 break;
2531 }
2532 }
2130 } 2533 }
2131 for (i = 0; i < len; i++) 2534
2132 if (putc(buf[i], fd) == EOF) {
2133 done = 1;
2134 break;
2135 }
2136 }
2137 }
2138 rxvt_pclose_printer(fd); 2535 pclose_printer (fd);
2139} 2536}
2140#endif /* PRINTPIPE */ 2537#endif /* PRINTPIPE */
2141/*}}} */ 2538/*}}} */
2142 2539
2143/* *INDENT-OFF* */
2144enum { 2540enum {
2145 C1_40 = 0x40, 2541 C1_40 = 0x40,
2146 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2542 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2147 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2543 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2148 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2544 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2149 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2545 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2150}; 2546};
2151/* *INDENT-ON* */
2152 2547
2153/*{{{ process non-printing single characters */ 2548/*{{{ process non-printing single characters */
2154/* INTPROTO */ 2549void ecb_hot
2155void 2550rxvt_term::process_nonprinting (unicode_t ch)
2156rxvt_process_nonprinting(pR_ unsigned char ch)
2157{ 2551{
2158 switch (ch) { 2552 switch (ch)
2553 {
2554 case C0_ESC:
2555 process_escape_seq ();
2556 break;
2159 case C0_ENQ: /* terminal Status */ 2557 case C0_ENQ: /* terminal Status */
2160 if (R->rs[Rs_answerbackstring]) 2558 if (rs[Rs_answerbackstring])
2161 R->tt_write( 2559 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2162 (const unsigned char *)R->rs[Rs_answerbackstring], 2560 else
2163 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2561 tt_write (VT100_ANS, strlen (VT100_ANS));
2164 else 2562 break;
2165 R->tt_write((unsigned char *)VT100_ANS,
2166 (unsigned int)STRLEN(VT100_ANS));
2167 break;
2168 case C0_BEL: /* bell */ 2563 case C0_BEL: /* bell */
2169 rxvt_scr_bell(aR); 2564 scr_bell ();
2170 break; 2565 break;
2171 case C0_BS: /* backspace */ 2566 case C0_BS: /* backspace */
2172 rxvt_scr_backspace(aR); 2567 scr_backspace ();
2173 break; 2568 break;
2174 case C0_HT: /* tab */ 2569 case C0_HT: /* tab */
2175 rxvt_scr_tab(aR_ 1); 2570 scr_tab (1);
2176 break; 2571 break;
2177 case C0_CR: /* carriage return */ 2572 case C0_CR: /* carriage return */
2178 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2573 scr_gotorc (0, 0, R_RELATIVE);
2179 break; 2574 break;
2180 case C0_VT: /* vertical tab, form feed */ 2575 case C0_VT: /* vertical tab, form feed */
2181 case C0_FF: 2576 case C0_FF:
2182 case C0_LF: /* line feed */ 2577 case C0_LF: /* line feed */
2183 rxvt_scr_index(aR_ UP); 2578 scr_index (UP);
2184 break; 2579 break;
2185 case C0_SO: /* shift out - acs */ 2580 case C0_SO: /* shift out - acs */
2186 rxvt_scr_charset_choose(aR_ 1); 2581 scr_charset_choose (1);
2187 break; 2582 break;
2188 case C0_SI: /* shift in - acs */ 2583 case C0_SI: /* shift in - acs */
2189 rxvt_scr_charset_choose(aR_ 0); 2584 scr_charset_choose (0);
2190 break; 2585 break;
2586
2587#ifdef EIGHT_BIT_CONTROLS
2588 // 8-bit controls
2589 case 0x90: /* DCS */
2590 process_dcs_seq ();
2591 break;
2592 case 0x9b: /* CSI */
2593 process_csi_seq ();
2594 break;
2595 case 0x9d: /* OSC */
2596 process_osc_seq ();
2597 break;
2598#endif
2191 } 2599 }
2192} 2600}
2193/*}}} */ 2601/*}}} */
2194 2602
2195 2603
2196/*{{{ process VT52 escape sequences */ 2604/*{{{ process VT52 escape sequences */
2197/* INTPROTO */ 2605void ecb_cold
2198void 2606rxvt_term::process_escape_vt52 (unicode_t ch)
2199rxvt_process_escape_vt52(pR_ unsigned char ch)
2200{ 2607{
2201 int row, col; 2608 int row, col;
2609
2610 switch (ch)
2202 2611 {
2203 switch (ch) {
2204 case 'A': /* cursor up */ 2612 case 'A': /* cursor up */
2205 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2613 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2614 break;
2207 case 'B': /* cursor down */ 2615 case 'B': /* cursor down */
2208 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2616 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2209 break; 2617 break;
2210 case 'C': /* cursor right */ 2618 case 'C': /* cursor right */
2211 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2619 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2212 break; 2620 break;
2213 case 'D': /* cursor left */ 2621 case 'D': /* cursor left */
2214 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2622 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2215 break; 2623 break;
2216 case 'H': /* cursor home */ 2624 case 'H': /* cursor home */
2217 rxvt_scr_gotorc(aR_ 0, 0, 0); 2625 scr_gotorc (0, 0, 0);
2218 break; 2626 break;
2219 case 'I': /* cursor up and scroll down if needed */ 2627 case 'I': /* cursor up and scroll down if needed */
2220 rxvt_scr_index(aR_ DN); 2628 scr_index (DN);
2221 break; 2629 break;
2222 case 'J': /* erase to end of screen */ 2630 case 'J': /* erase to end of screen */
2223 rxvt_scr_erase_screen(aR_ 0); 2631 scr_erase_screen (0);
2224 break; 2632 break;
2225 case 'K': /* erase to end of line */ 2633 case 'K': /* erase to end of line */
2226 rxvt_scr_erase_line(aR_ 0); 2634 scr_erase_line (0);
2227 break; 2635 break;
2228 case 'Y': /* move to specified row and col */ 2636 case 'Y': /* move to specified row and col */
2229 /* full command is 'ESC Y row col' where row and col 2637 /* full command is 'ESC Y row col' where row and col
2230 * are encoded by adding 32 and sending the ascii 2638 * are encoded by adding 32 and sending the ascii
2231 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2639 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2232 * etc. */ 2640 * etc. */
2233 row = rxvt_cmd_getc(aR) - ' '; 2641 row = cmd_getc () - ' ';
2234 col = rxvt_cmd_getc(aR) - ' '; 2642 col = cmd_getc () - ' ';
2235 rxvt_scr_gotorc(aR_ row, col, 0); 2643 scr_gotorc (row, col, 0);
2236 break; 2644 break;
2237 case 'Z': /* identify the terminal type */ 2645 case 'Z': /* identify the terminal type */
2238 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2646 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2239 break; 2647 break;
2240 case '<': /* turn off VT52 mode */ 2648 case '<': /* turn off VT52 mode */
2241 PrivMode(0, PrivMode_vt52); 2649 priv_modes &= ~PrivMode_vt52;
2242 break; 2650 break;
2243 case 'F': /* use special graphics character set */ 2651 case 'F': /* use special graphics character set */
2244 case 'G': /* use regular character set */ 2652 case 'G': /* use regular character set */
2245 /* unimplemented */ 2653 /* unimplemented */
2246 break; 2654 break;
2247 case '=': /* use alternate keypad mode */ 2655 case '=': /* use alternate keypad mode */
2248 case '>': /* use regular keypad mode */ 2656 case '>': /* use regular keypad mode */
2249 /* unimplemented */ 2657 /* unimplemented */
2250 break; 2658 break;
2251 } 2659 }
2252} 2660}
2253/*}}} */ 2661/*}}} */
2254 2662
2255 2663
2256/*{{{ process escape sequences */ 2664/*{{{ process escape sequences */
2257/* INTPROTO */ 2665void ecb_hot
2258void
2259rxvt_process_escape_seq(pR) 2666rxvt_term::process_escape_seq ()
2260{ 2667{
2261 unsigned char ch = rxvt_cmd_getc(aR); 2668 unicode_t ch = cmd_getc ();
2262 2669
2263 if (R->PrivateModes & PrivMode_vt52) { 2670 if (priv_modes & PrivMode_vt52)
2264 rxvt_process_escape_vt52(aR_ ch);
2265 return;
2266 }
2267 2671 {
2672 process_escape_vt52 (ch);
2673 return;
2674 }
2675
2268 switch (ch) { 2676 switch (ch)
2269 /* case 1: do_tek_mode (); break; */ 2677 {
2270 case '#': 2678 case '#':
2271 if (rxvt_cmd_getc(aR) == '8') 2679 if (cmd_getc () == '8')
2272 rxvt_scr_E(aR); 2680 scr_E ();
2273 break; 2681 break;
2274 case '(': 2682 case '(':
2275 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2683 scr_charset_set (0, (unsigned int)cmd_getc ());
2276 break; 2684 break;
2277 case ')': 2685 case ')':
2278 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2686 scr_charset_set (1, (unsigned int)cmd_getc ());
2279 break; 2687 break;
2280 case '*': 2688 case '*':
2281 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2689 scr_charset_set (2, (unsigned int)cmd_getc ());
2282 break; 2690 break;
2283 case '+': 2691 case '+':
2284 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2692 scr_charset_set (3, (unsigned int)cmd_getc ());
2285 break; 2693 break;
2286#ifdef MULTICHAR_SET 2694#if !ENABLE_MINIMAL
2287 case '$':
2288 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2289 break;
2290#endif
2291#ifndef NO_FRILLS
2292 case '6': 2695 case '6':
2293 rxvt_scr_backindex(aR); 2696 scr_backindex ();
2294 break; 2697 break;
2295#endif 2698#endif
2296 case '7': 2699 case '7':
2297 rxvt_scr_cursor(aR_ SAVE); 2700 scr_cursor (SAVE);
2298 break; 2701 break;
2299 case '8': 2702 case '8':
2300 rxvt_scr_cursor(aR_ RESTORE); 2703 scr_cursor (RESTORE);
2301 break; 2704 break;
2302#ifndef NO_FRILLS 2705#if !ENABLE_MINIMAL
2303 case '9': 2706 case '9':
2304 rxvt_scr_forwardindex(aR); 2707 scr_forwardindex ();
2305 break; 2708 break;
2306#endif 2709#endif
2710 // DECPAM/DECPNM
2307 case '=': 2711 case '=':
2712 priv_modes |= PrivMode_aplKP;
2713 break;
2308 case '>': 2714 case '>':
2309 PrivMode((ch == '='), PrivMode_aplKP); 2715 priv_modes &= ~PrivMode_aplKP;
2310 break; 2716 break;
2311 2717
2312 case C1_40: 2718 case C1_40:
2313 rxvt_cmd_getc(aR); 2719 cmd_getc ();
2314 break; 2720 break;
2315 case C1_44: 2721 case C1_44:
2316 rxvt_scr_index(aR_ UP); 2722 scr_index (UP);
2317 break; 2723 break;
2318 2724
2319 /* 8.3.87: NEXT LINE */ 2725 /* 8.3.87: NEXT LINE */
2320 case C1_NEL: /* ESC E */ 2726 case C1_NEL: /* ESC E */
2321 {
2322 uint32_t nlcr[] = { '\n', '\r' };
2323 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2324 } 2727 {
2325 break; 2728 wchar_t nlcr[] = { C0_LF, C0_CR };
2729 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2730 }
2731 break;
2326 2732
2327 /* kidnapped escape sequence: Should be 8.3.48 */ 2733 /* kidnapped escape sequence: Should be 8.3.48 */
2328 case C1_ESA: /* ESC G */ 2734 case C1_ESA: /* ESC G */
2329 rxvt_process_graphics(aR); 2735 // used by original rxvt for rob nations own graphics mode
2330 break; 2736 if (cmd_getc () == 'Q')
2737 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2738 break;
2331 2739
2332 /* 8.3.63: CHARACTER TABULATION SET */ 2740 /* 8.3.63: CHARACTER TABULATION SET */
2333 case C1_HTS: /* ESC H */ 2741 case C1_HTS: /* ESC H */
2334 rxvt_scr_set_tab(aR_ 1); 2742 scr_set_tab (1);
2335 break; 2743 break;
2336 2744
2337 /* 8.3.105: REVERSE LINE FEED */ 2745 /* 8.3.105: REVERSE LINE FEED */
2338 case C1_RI: /* ESC M */ 2746 case C1_RI: /* ESC M */
2339 rxvt_scr_index(aR_ DN); 2747 scr_index (DN);
2340 break; 2748 break;
2341 2749
2342 /* 8.3.142: SINGLE-SHIFT TWO */ 2750 /* 8.3.142: SINGLE-SHIFT TWO */
2343 /*case C1_SS2: scr_single_shift (2); break; */ 2751 /* case C1_SS2: break; */
2344 2752
2345 /* 8.3.143: SINGLE-SHIFT THREE */ 2753 /* 8.3.143: SINGLE-SHIFT THREE */
2346 /*case C1_SS3: scr_single_shift (3); break; */ 2754 /* case C1_SS3: break; */
2347 2755
2348 /* 8.3.27: DEVICE CONTROL STRING */ 2756 /* 8.3.27: DEVICE CONTROL STRING */
2349 case C1_DCS: /* ESC P */ 2757 case C1_DCS: /* ESC P */
2350 rxvt_process_dcs_seq(aR); 2758 process_dcs_seq ();
2351 break; 2759 break;
2352 2760
2353 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2761 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2354 case C1_SCI: /* ESC Z */ 2762 case C1_SCI: /* ESC Z */
2355 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2763 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2356 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2357 break; /* steal obsolete ESC [ c */ 2764 break; /* steal obsolete ESC [ c */
2358 2765
2359 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2766 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2360 case C1_CSI: /* ESC [ */ 2767 case C1_CSI: /* ESC [ */
2361 rxvt_process_csi_seq(aR); 2768 process_csi_seq ();
2362 break; 2769 break;
2363 2770
2364 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2771 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2365 case C1_OSC: /* ESC ] */ 2772 case C1_OSC: /* ESC ] */
2366 rxvt_process_osc_seq(aR); 2773 process_osc_seq ();
2367 break; 2774 break;
2368 2775
2369 /* 8.3.106: RESET TO INITIAL STATE */ 2776 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2370 case 'c': 2777 case 'c':
2371 rxvt_scr_poweron(aR); 2778 mbstate.reset ();
2372 rxvt_scrollbar_show(aR_ 1); 2779 scr_poweron ();
2373 break; 2780 scrollBar.show (1);
2781 break;
2374 2782
2375 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2783 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2376 case 'n': 2784 case 'n':
2377 rxvt_scr_charset_choose(aR_ 2); 2785 scr_charset_choose (2);
2378 break; 2786 break;
2379 2787
2380 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2788 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2381 case 'o': 2789 case 'o':
2382 rxvt_scr_charset_choose(aR_ 3); 2790 scr_charset_choose (3);
2383 break; 2791 break;
2384 } 2792 }
2385} 2793}
2386/*}}} */ 2794/*}}} */
2387 2795
2388/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2796/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2389/* *INDENT-OFF* */
2390enum { 2797enum {
2391 CSI_ICH = 0x40, 2798 CSI_ICH = 0x40,
2392 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2799 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2393 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2800 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2394 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2801 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2395 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2802 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2396 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2803 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2397 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2804 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2398 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2805 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2399 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2806 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2400}; 2807};
2401 2808
2402#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2809#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2403 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2810 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2404 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2811 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2405#define get_byte_array_bit(array, bit) \ 2812#define get_byte_array_bit(array, bit) \
2406 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2813 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2407 2814
2408const unsigned char csi_defaults[] = { 2815static const unsigned char csi_defaults[] =
2816 {
2409 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2817 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2410 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2818 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2411 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2819 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2412 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2820 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2413 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2821 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2414 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2822 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2415 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2823 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2416 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2824 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2417}; 2825 };
2418/* *INDENT-ON* */
2419 2826
2420/* INTPROTO */ 2827void ecb_hot
2828rxvt_term::process_csi_seq ()
2829{
2830 unicode_t ch, priv, prev_ch, i;
2831 unsigned int nargs, p;
2832 int n, ndef;
2833 int arg[ESC_ARGS] = { };
2834
2835 nargs = 0;
2836
2837 priv = 0;
2838 ch = cmd_getc ();
2839 if ((ch >= '<' && ch <= '?') || ch == '!')
2840 {
2841 /* '<' '=' '>' '?' '!' */
2842 priv = ch;
2843 ch = cmd_getc ();
2844 }
2845
2846 prev_ch = 0;
2847 /* read any numerical arguments */
2848 for (n = -1; ch < CSI_ICH; )
2849 {
2850 if (isdigit (ch))
2851 {
2852 if (n < 0)
2853 n = ch - '0';
2854 else
2855 n = n * 10 + ch - '0';
2856 }
2857 else if (ch == ';')
2858 {
2859 if (nargs < ESC_ARGS)
2860 arg[nargs++] = n;
2861 n = -1;
2862 }
2863 else if (IS_CONTROL (ch))
2864 process_nonprinting (ch);
2865
2866 prev_ch = ch;
2867 ch = cmd_getc ();
2868 }
2869
2870 if (ch > CSI_7F)
2871 return;
2872
2873 if (nargs < ESC_ARGS)
2874 arg[nargs++] = n;
2875
2876 i = ch - CSI_ICH;
2877 ndef = get_byte_array_bit (csi_defaults, i);
2878 for (p = 0; p < nargs; p++)
2879 if (arg[p] == -1)
2880 arg[p] = ndef;
2881
2882 /*
2883 * private mode handling
2884 */
2885 if (priv)
2886 {
2887 switch (priv)
2888 {
2889 case '>':
2890 if (ch == CSI_DA) /* secondary device attributes */
2891 {
2892 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2893 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2894 //
2895 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2896 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2897 // versions.
2898 //
2899 tt_printf ("\033[>%d;95;0c", 'U');
2900 }
2901 break;
2902
2903 case '?':
2904 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2905 process_terminal_mode (ch, priv, nargs, arg);
2906 break;
2907
2908 case '!':
2909 if (ch == CSI_70)
2910 {
2911 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2912 scr_soft_reset ();
2913
2914 static const int pm_h[] = { 7, 25 };
2915 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2916
2917 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2918 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2919 }
2920 break;
2921 }
2922
2923 return;
2924 }
2925
2926 switch (ch)
2927 {
2928 /*
2929 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2930 */
2931#ifdef PRINTPIPE
2932 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2933 switch (arg[0])
2934 {
2935 case 0: /* initiate transfer to primary aux device */
2936 scr_printscreen (0);
2937 break;
2938 case 5: /* start relay to primary aux device */
2939 process_print_pipe ();
2940 break;
2941 }
2942 break;
2943#endif
2944
2945 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2946 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2947 arg[0] = -arg[0];
2948 /* FALLTHROUGH */
2949 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2950 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2951 scr_gotorc (arg[0], 0, RELATIVE);
2952 break;
2953
2954 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2955 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2956#ifdef ISO6429
2957 arg[0] = -arg[0];
2958#else /* emulate common DEC VTs */
2959 arg[0] = arg[0] ? -arg[0] : -1;
2960#endif
2961 /* FALLTHROUGH */
2962 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2963 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2964#ifdef ISO6429
2965 scr_gotorc (0, arg[0], RELATIVE);
2966#else /* emulate common DEC VTs */
2967 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2968#endif
2969 break;
2970
2971 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2972 arg[0] = -arg[0];
2973 /* FALLTHROUGH */
2974 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2975 scr_gotorc (arg[0], 0, R_RELATIVE);
2976 break;
2977
2978 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2979 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2980 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2981 break;
2982
2983 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2984 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2985 break;
2986
2987 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2988 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2989 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2990 break;
2991
2992 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2993 arg[0] = -arg[0];
2994 /* FALLTHROUGH */
2995 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2996 scr_tab (arg[0]);
2997 break;
2998
2999 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
3000 scr_erase_screen (arg[0]);
3001 break;
3002
3003 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
3004 scr_erase_line (arg[0]);
3005 break;
3006
3007 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
3008 scr_insdel_chars (arg[0], INSERT);
3009 break;
3010
3011 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
3012 scr_insdel_lines (arg[0], INSERT);
3013 break;
3014
3015 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
3016 scr_insdel_lines (arg[0], DELETE);
3017 break;
3018
3019 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
3020 scr_insdel_chars (arg[0], ERASE);
3021 break;
3022
3023 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
3024 scr_insdel_chars (arg[0], DELETE);
3025 break;
3026
3027 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
3028 arg[0] = -arg[0];
3029 /* FALLTHROUGH */
3030 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3031 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3032 break;
3033
3034 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3035 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3036 break;
3037
3038 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3039 process_sgr_mode (nargs, arg);
3040 break;
3041
3042 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3043 switch (arg[0])
3044 {
3045 case 5: /* DSR requested */
3046 tt_printf ("\033[0n");
3047 break;
3048 case 6: /* CPR requested */
3049 scr_report_position ();
3050 break;
3051 case 7: /* unofficial extension */
3052 if (option (Opt_insecure))
3053 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3054 break;
3055 case 8: /* unofficial extension */
3056 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3057 break;
3058 }
3059 break;
3060
3061 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3062 switch (arg[0])
3063 {
3064 case 0: /* char tab stop cleared at active position */
3065 scr_set_tab (0);
3066 break;
3067 /* case 1: */ /* line tab stop cleared in active line */
3068 /* case 2: */ /* char tab stops cleared in active line */
3069 case 3: /* all char tab stops are cleared */
3070 /* case 4: */ /* all line tab stops are cleared */
3071 case 5: /* all tab stops are cleared */
3072 scr_set_tab (-1);
3073 break;
3074 }
3075 break;
3076
3077 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3078 switch (arg[0])
3079 {
3080 case 0: /* char tab stop set at active position */
3081 scr_set_tab (1);
3082 break; /* = ESC H */
3083 /* case 1: */ /* line tab stop set at active line */
3084 case 2: /* char tab stop cleared at active position */
3085 scr_set_tab (0);
3086 break; /* = ESC [ 0 g */
3087 /* case 3: */ /* line tab stop cleared at active line */
3088 /* case 4: */ /* char tab stops cleared at active line */
3089 case 5: /* all char tab stops are cleared */
3090 scr_set_tab (-1);
3091 break; /* = ESC [ 3 g */
3092 /* case 6: */ /* all line tab stops are cleared */
3093 }
3094 break;
3095
3096 case CSI_RM: /* 8.3.107: RESET MODE */
3097 if (arg[0] == 4)
3098 scr_insert_mode (0);
3099 else if (arg[0] == 20)
3100 priv_modes &= ~PrivMode_LFNL;
3101 break;
3102
3103 case CSI_SM: /* 8.3.126: SET MODE */
3104 if (arg[0] == 4)
3105 scr_insert_mode (1);
3106 else if (arg[0] == 20)
3107 priv_modes |= PrivMode_LFNL;
3108 break;
3109
3110 case CSI_71: // DESCUSR: set cursor style
3111 if (prev_ch == ' ')
3112 set_cursor_style (arg[0]);
3113 break;
3114
3115 /*
3116 * PRIVATE USE beyond this point. All CSI_7? sequences here
3117 */
3118 case CSI_72: /* DECSTBM: set top and bottom margins */
3119 if (nargs == 1)
3120 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3121 else if (nargs == 0 || arg[0] >= arg[1])
3122 scr_scroll_region (0, MAX_ROWS - 1);
3123 else
3124 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3125 break;
3126
3127 case CSI_73:
3128 scr_cursor (SAVE);
3129 break;
3130 case CSI_75:
3131 scr_cursor (RESTORE);
3132 break;
3133
3134#if !ENABLE_MINIMAL
3135 case CSI_74:
3136 process_window_ops (arg, nargs);
3137 break;
3138#endif
3139
3140 case CSI_78: /* DECREQTPARM */
3141 if (arg[0] == 0 || arg[0] == 1)
3142 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3143 break;
3144
3145 default:
3146 break;
3147 }
3148}
3149/*}}} */
3150
3151#if !ENABLE_MINIMAL
2421void 3152void
2422rxvt_process_csi_seq(pR)
2423{
2424 unsigned char ch, priv, i;
2425 unsigned int nargs, p;
2426 int n, ndef;
2427 int arg[ESC_ARGS];
2428
2429 for (nargs = ESC_ARGS; nargs > 0;)
2430 arg[--nargs] = 0;
2431
2432 priv = 0;
2433 ch = rxvt_cmd_getc(aR);
2434 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2435 priv = ch;
2436 ch = rxvt_cmd_getc(aR);
2437 }
2438/* read any numerical arguments */
2439 for (n = -1; ch < CSI_ICH; ) {
2440 if (isdigit(ch)) {
2441 if (n < 0)
2442 n = ch - '0';
2443 else
2444 n = n * 10 + ch - '0';
2445 } else if (ch == ';') {
2446 if (nargs < ESC_ARGS)
2447 arg[nargs++] = n;
2448 n = -1;
2449 } else if (ch == '\b') {
2450 rxvt_scr_backspace(aR);
2451 } else if (ch == C0_ESC) {
2452 rxvt_process_escape_seq(aR);
2453 return;
2454 } else if (ch < ' ') {
2455 rxvt_process_nonprinting(aR_ ch);
2456 }
2457 ch = rxvt_cmd_getc(aR);
2458 }
2459
2460 if (ch > CSI_7F)
2461 return;
2462
2463 if (nargs < ESC_ARGS)
2464 arg[nargs++] = n;
2465
2466 i = ch - CSI_ICH;
2467 ndef = get_byte_array_bit(csi_defaults, i);
2468 for (p = 0; p < nargs; p++)
2469 if (arg[p] == -1)
2470 arg[p] = ndef;
2471
2472#ifdef DEBUG_CMD
2473 fprintf(stderr, "CSI ");
2474 for (p = 0; p < nargs; p++)
2475 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2476 fprintf(stderr, "%c\n", ch);
2477#endif
2478
2479/*
2480 * private mode handling
2481 */
2482 if (priv) {
2483 switch (priv) {
2484 case '>':
2485 if (ch == CSI_DA) /* secondary device attributes */
2486 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2487 break;
2488 case '?':
2489 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2490 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2491 break;
2492 }
2493 return;
2494 }
2495
2496 switch (ch) {
2497/*
2498 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2499 */
2500#ifdef PRINTPIPE
2501 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2502 switch (arg[0]) {
2503 case 0: /* initiate transfer to primary aux device */
2504 rxvt_scr_printscreen(aR_ 0);
2505 break;
2506 case 5: /* start relay to primary aux device */
2507 rxvt_process_print_pipe(aR);
2508 break;
2509 }
2510 break;
2511#endif
2512
2513 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2514 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2515 arg[0] = -arg[0];
2516 /* FALLTHROUGH */
2517 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2518 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2519 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2520 break;
2521
2522 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2523 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2524#ifdef ISO6429
2525 arg[0] = -arg[0];
2526#else /* emulate common DEC VTs */
2527 arg[0] = arg[0] ? -arg[0] : -1;
2528#endif
2529 /* FALLTHROUGH */
2530 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2531 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2532#ifdef ISO6429
2533 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2534#else /* emulate common DEC VTs */
2535 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2536#endif
2537 break;
2538
2539 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2540 arg[0] = -arg[0];
2541 /* FALLTHROUGH */
2542 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2543 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2544 break;
2545
2546 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2547 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2548 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2549 break;
2550
2551 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2552 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2553 break;
2554
2555 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2556 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2557 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2558 break;
2559
2560 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2561 arg[0] = -arg[0];
2562 /* FALLTHROUGH */
2563 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2564 rxvt_scr_tab(aR_ arg[0]);
2565 break;
2566
2567 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2568 rxvt_scr_erase_screen(aR_ arg[0]);
2569 break;
2570
2571 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2572 rxvt_scr_erase_line(aR_ arg[0]);
2573 break;
2574
2575 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2576 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2577 break;
2578
2579 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2580 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2581 break;
2582
2583 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2584 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2585 break;
2586
2587 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2588 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2589 break;
2590
2591 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2592 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2593 break;
2594
2595 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2596 arg[0] = -arg[0];
2597 /* FALLTHROUGH */
2598 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2599 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2600 break;
2601
2602 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2603 R->tt_write((const unsigned char *)VT100_ANS,
2604 (unsigned int)(sizeof(VT100_ANS) - 1));
2605 break;
2606
2607 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2608 rxvt_process_sgr_mode(aR_ nargs, arg);
2609 break;
2610
2611 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2612 switch (arg[0]) {
2613 case 5: /* DSR requested */
2614 R->tt_printf("\033[0n");
2615 break;
2616 case 6: /* CPR requested */
2617 rxvt_scr_report_position(aR);
2618 break;
2619#if defined (ENABLE_DISPLAY_ANSWER)
2620 case 7: /* unofficial extension */
2621 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2622 break;
2623#endif
2624 case 8: /* unofficial extension */
2625 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2626 break;
2627 }
2628 break;
2629
2630 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2631 switch (arg[0]) {
2632 case 0: /* char tab stop cleared at active position */
2633 rxvt_scr_set_tab(aR_ 0);
2634 break;
2635 /* case 1: */ /* line tab stop cleared in active line */
2636 /* case 2: */ /* char tab stops cleared in active line */
2637 case 3: /* all char tab stops are cleared */
2638 /* case 4: */ /* all line tab stops are cleared */
2639 case 5: /* all tab stops are cleared */
2640 rxvt_scr_set_tab(aR_ -1);
2641 break;
2642 }
2643 break;
2644
2645 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2646 switch (arg[0]) {
2647 case 0: /* char tab stop set at active position */
2648 rxvt_scr_set_tab(aR_ 1);
2649 break; /* = ESC H */
2650 /* case 1: */ /* line tab stop set at active line */
2651 case 2: /* char tab stop cleared at active position */
2652 rxvt_scr_set_tab(aR_ 0);
2653 break; /* = ESC [ 0 g */
2654 /* case 3: */ /* line tab stop cleared at active line */
2655 /* case 4: */ /* char tab stops cleared at active line */
2656 case 5: /* all char tab stops are cleared */
2657 rxvt_scr_set_tab(aR_ -1);
2658 break; /* = ESC [ 3 g */
2659 /* case 6: */ /* all line tab stops are cleared */
2660 }
2661 break;
2662
2663 case CSI_RM: /* 8.3.107: RESET MODE */
2664 if (arg[0] == 4)
2665 rxvt_scr_insert_mode(aR_ 0);
2666 break;
2667
2668 case CSI_SM: /* 8.3.126: SET MODE */
2669 if (arg[0] == 4)
2670 rxvt_scr_insert_mode(aR_ 1);
2671 break;
2672
2673/*
2674 * PRIVATE USE beyond this point. All CSI_7? sequences here
2675 */
2676 case CSI_72: /* DECSTBM: set top and bottom margins */
2677 if (nargs == 1)
2678 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2679 else if (nargs == 0 || arg[0] >= arg[1])
2680 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2681 else
2682 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2683 break;
2684
2685 case CSI_73:
2686 rxvt_scr_cursor(aR_ SAVE);
2687 break;
2688 case CSI_75:
2689 rxvt_scr_cursor(aR_ RESTORE);
2690 break;
2691
2692#ifndef NO_FRILLS
2693 case CSI_74:
2694 rxvt_process_window_ops(aR_ arg, nargs);
2695 break;
2696#endif
2697
2698 case CSI_78: /* DECREQTPARM */
2699 if (arg[0] == 0 || arg[0] == 1)
2700 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2);
2701 /* FALLTHROUGH */
2702
2703 default:
2704 break;
2705 }
2706}
2707/*}}} */
2708
2709#ifndef NO_FRILLS
2710/* ARGSUSED */
2711/* INTPROTO */
2712void
2713rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3153rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2714{ 3154{
2715 int x, y; 3155 int x, y;
2716#if 0
2717 char *s;
2718#endif
2719 XWindowAttributes wattr; 3156 XWindowAttributes wattr;
2720 Window wdummy; 3157 Window wdummy;
2721 3158
3159 dLocal (Display *, dpy);
3160
2722 if (nargs == 0) 3161 if (nargs == 0)
2723 return; 3162 return;
3163
2724 switch (args[0]) { 3164 switch (args[0])
3165 {
2725 /* 3166 /*
2726 * commands 3167 * commands
2727 */ 3168 */
2728 case 1: /* deiconify window */ 3169 case 1: /* deiconify window */
2729 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3170 XMapWindow (dpy, parent);
2730 break; 3171 break;
2731 case 2: /* iconify window */ 3172 case 2: /* iconify window */
2732 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3173 XIconifyWindow (dpy, parent, display->screen);
2733 DefaultScreen(R->Xdisplay)); 3174 break;
2734 break;
2735 case 3: /* set position (pixels) */ 3175 case 3: /* set position (pixels) */
2736 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3176 XMoveWindow (dpy, parent, args[1], args[2]);
2737 break; 3177 break;
2738 case 4: /* set size (pixels) */ 3178 case 4: /* set size (pixels) */
2739 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3179 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2740 break; 3180 break;
2741 case 5: /* raise window */ 3181 case 5: /* raise window */
2742 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3182 XRaiseWindow (dpy, parent);
2743 break; 3183 break;
2744 case 6: /* lower window */ 3184 case 6: /* lower window */
2745 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3185 XLowerWindow (dpy, parent);
2746 break; 3186 break;
2747 case 7: /* refresh window */ 3187 case 7: /* refresh window */
2748 rxvt_scr_touch(aR_ True); 3188 scr_touch (true);
2749 break; 3189 break;
2750 case 8: /* set size (chars) */ 3190 case 8: /* set size (chars) */
2751 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3191 set_widthheight ((unsigned int) (args[2] * fwidth),
2752 (unsigned int)(args[1] * R->TermWin.fheight)); 3192 (unsigned int) (args[1] * fheight));
2753 break; 3193 break;
3194
3195 //case 9: NYI, TODO, restore maximized window or maximize window
2754 default: 3196 default:
2755 if (args[0] >= 24) /* set height (chars) */ 3197 if (args[0] >= 24) /* set height (chars) */
2756 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3198 set_widthheight ((unsigned int)vt_width,
2757 (unsigned int)(args[1] * R->TermWin.fheight)); 3199 (unsigned int) (args[1] * fheight));
2758 break; 3200 break;
3201
2759 /* 3202 /*
2760 * reports - some output format copied from XTerm 3203 * reports - some output format copied from XTerm
2761 */ 3204 */
2762 case 11: /* report window state */ 3205 case 11: /* report window state */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3206 XGetWindowAttributes (dpy, parent, &wattr);
2764 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3207 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2765 break; 3208 break;
2766 case 13: /* report window position */ 3209 case 13: /* report window position */
2767 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3210 XGetWindowAttributes (dpy, parent, &wattr);
2768 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3211 XTranslateCoordinates (dpy, parent, wattr.root,
2769 -wattr.border_width, -wattr.border_width, 3212 -wattr.border_width, -wattr.border_width,
2770 &x, &y, &wdummy); 3213 &x, &y, &wdummy);
2771 R->tt_printf("\033[3;%d;%dt", x, y); 3214 tt_printf ("\033[3;%d;%dt", x, y);
2772 break; 3215 break;
2773 case 14: /* report window size (pixels) */ 3216 case 14: /* report window size (pixels) */
2774 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3217 XGetWindowAttributes (dpy, parent, &wattr);
2775 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3218 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2776 break; 3219 break;
3220 case 18: /* report text area size (chars) */
3221 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3222 break;
2777 case 18: /* report window size (chars) */ 3223 case 19: /* report window size (chars) */
2778 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3224 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2779 break; 3225 break;
2780#if 0 /* XXX: currently disabled due to security concerns */
2781 case 20: /* report icon label */ 3226 case 20: /* report icon label */
2782 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3227 {
2783 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3228 char *s;
2784 break; 3229 XGetIconName (dpy, parent, &s);
3230 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3231 XFree (s);
3232 }
3233 break;
2785 case 21: /* report window title */ 3234 case 21: /* report window title */
2786 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3235 {
2787 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3236 char *s;
2788 break; 3237 XFetchName (dpy, parent, &s);
2789#endif 3238 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3239 XFree (s);
3240 }
3241 break;
2790 } 3242 }
2791} 3243}
2792#endif 3244#endif
2793 3245
2794/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2795/* 3247/*
2796 * get input up until STRING TERMINATOR (or BEL) 3248 * get input up until STRING TERMINATOR (or BEL)
2797 * ends_how is terminator used. returned input must be free()d 3249 * ends_how is terminator used. returned input must be free()'d
2798 */ 3250 */
2799/* INTPROTO */ 3251char *
2800unsigned char * 3252rxvt_term::get_to_st (unicode_t &ends_how)
2801rxvt_get_to_st(pR_ unsigned char *ends_how)
2802{ 3253{
2803 int seen_esc = 0; /* seen escape? */ 3254 unicode_t ch;
3255 bool seen_esc = false;
2804 unsigned int n = 0; 3256 unsigned int n = 0;
2805 unsigned char *s; 3257 wchar_t string[CBUFSIZ];
2806 unsigned char ch, string[STRING_MAX];
2807 3258
2808 for (; (ch = rxvt_cmd_getc(aR));) { 3259 while ((ch = cmd_getc ()) != NOCHAR)
2809 if (ch == C0_BEL 3260 {
2810 || ch == CHAR_ST 3261 if (seen_esc)
2811 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3262 {
3263 if (ch == 0x5c) /* 7bit ST */
3264 break;
3265 else
3266 return NULL;
3267 }
3268 else if (ch == C0_ESC)
3269 {
3270 seen_esc = true;
3271 continue;
3272 }
3273 else if (ch == C0_BEL || ch == CHAR_ST)
2812 break; 3274 break;
2813 if (ch == C0_ESC) { 3275 else if (ch == C0_SYN)
2814 seen_esc = 1; 3276 ch = cmd_get8 ();
2815 continue; 3277 else if (ch < 0x20)
2816 } else if (ch == '\t')
2817 ch = ' '; /* translate '\t' to space */
2818 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2819 return NULL; /* other control character - exit */ 3278 return NULL; /* other control character - exit */
3279
3280 seen_esc = false;
3281
2820 if (n < sizeof(string) - 1) 3282 if (n >= sizeof (string) - 1)
3283 // stop at some sane length
3284 return NULL;
3285
2821 string[n++] = ch; 3286 string[n++] = ch;
2822 seen_esc = 0;
2823 } 3287 }
3288
2824 string[n++] = '\0'; 3289 string[n++] = '\0';
2825 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3290
2826 return NULL;
2827 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3291 ends_how = (ch == 0x5c ? C0_ESC : ch);
2828 STRNCPY(s, string, n); 3292
2829 return s; 3293 return rxvt_wcstombs (string);
2830} 3294}
2831 3295
2832/*----------------------------------------------------------------------*/ 3296/*----------------------------------------------------------------------*/
2833/* 3297/*
2834 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3298 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2835 */ 3299 */
2836/* INTPROTO */
2837void 3300void
2838rxvt_process_dcs_seq(pR) 3301rxvt_term::process_dcs_seq ()
2839{ 3302{
2840 unsigned char eh, *s; 3303 /*
2841/*
2842 * Not handled yet 3304 * Not handled yet
2843 */ 3305 */
2844 s = rxvt_get_to_st(aR_ &eh); 3306
3307 unicode_t eh;
3308 char *s = get_to_st (eh);
2845 if (s) 3309 if (s)
2846 free(s); 3310 free (s);
3311
2847 return; 3312 return;
2848} 3313}
2849 3314
2850/*----------------------------------------------------------------------*/ 3315/*----------------------------------------------------------------------*/
2851/* 3316/*
2852 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3317 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2853 */ 3318 */
2854/* INTPROTO */
2855void 3319void
2856rxvt_process_osc_seq(pR) 3320rxvt_term::process_osc_seq ()
2857{ 3321{
2858 unsigned char ch, eh, *s; 3322 int arg;
2859 int arg;
2860 3323
2861 ch = rxvt_cmd_getc(aR); 3324 unicode_t ch = cmd_getc ();
2862 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3325 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2863 arg = arg * 10 + (ch - '0'); 3326 arg = arg * 10 + (ch - '0');
2864 3327
2865 if (ch == ';') { 3328 if (ch == ';')
2866 s = rxvt_get_to_st(aR_ &eh); 3329 {
2867 if (s) { 3330 unicode_t eh;
2868 /* 3331 char *s = get_to_st (eh);
2869 * rxvt_menubar_dispatch() violates the constness of the string, 3332
2870 * so do it here 3333 if (s)
2871 */ 3334 {
2872 if (arg == XTerm_Menu) 3335 process_xterm_seq (arg, s, eh);
2873#if 0 /* XXX: currently disabled due to security concerns */ 3336 free (s);
2874 rxvt_menubar_dispatch(aR_ (char *)s); 3337 }
2875#else 3338 }
2876 0; 3339}
2877#endif 3340
3341void
3342rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3343{
3344 if (str[0] == '?' && !str[1])
3345 {
3346 rgba c;
3347 pix_colors_focused[color].get (c);
3348
3349#if XFT
3350 if (c.a != rgba::MAX_CC)
3351 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2878 else 3352 else
2879 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3353#endif
2880 free(s); 3354 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2881 }
2882 } 3355 }
3356 else
3357 set_window_color (color, str);
2883} 3358}
3359
2884/* 3360/*
2885 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3361 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2886 * 0 = change iconName/title
2887 * 1 = change iconName
2888 * 2 = change title
2889 * 4 = change color
2890 * 12 = change text color
2891 * 13 = change mouse foreground color
2892 * 17 = change highlight character colour
2893 * 18 = change bold character color
2894 * 19 = change underlined character color
2895 * 46 = change logfile (not implemented)
2896 * 50 = change font
2897 *
2898 * rxvt extensions:
2899 * 10 = menu (may change in future)
2900 * 20 = bg pixmap
2901 * 39 = change default fg color
2902 * 49 = change default bg color
2903 * 55 = dump scrollback buffer and all of screen
2904 */ 3362 */
2905/* EXTPROTO */
2906void 3363void
2907rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3364rxvt_term::process_xterm_seq (int op, char *str, char resp)
2908{ 3365{
2909 int changed = 0; 3366 int color;
2910 int color;
2911 char *buf, *name; 3367 char *buf, *name;
3368 bool query = str[0] == '?' && !str[1];
3369 int saveop = op;
2912 3370
3371 dLocal (Display *, dpy);
3372
2913 assert(str != NULL); 3373 assert (str != NULL);
3374
3375 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3376 return;
3377
2914 switch (op) { 3378 switch (op)
3379 {
2915 case XTerm_name: 3380 case XTerm_name:
2916 rxvt_set_title(aR_ str); 3381 set_title (str);
2917 /* FALLTHROUGH */ 3382 /* FALLTHROUGH */
2918 case XTerm_iconName: 3383 case XTerm_iconName:
2919 rxvt_set_iconName(aR_ str); 3384 set_icon_name (str);
2920 break; 3385 break;
2921 case XTerm_title: 3386 case XTerm_title:
2922 rxvt_set_title(aR_ str); 3387 set_title (str);
2923 break; 3388 break;
3389 case XTerm_property:
3390 if (str[0] == '?')
3391 {
3392 Atom prop = display->atom (str + 1);
3393 Atom actual_type;
3394 int actual_format;
3395 unsigned long nitems;
3396 unsigned long bytes_after;
3397 unsigned char *value = 0;
3398 const char *str = "";
3399
3400 if (prop
3401 && XGetWindowProperty (dpy, parent,
3402 prop, 0, 1<<16, 0, AnyPropertyType,
3403 &actual_type, &actual_format,
3404 &nitems, &bytes_after, &value) == Success
3405 && actual_type != None
3406 && actual_format == 8)
3407 str = (const char *)(value);
3408
3409 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3410
3411 XFree (value);
3412 }
3413 else
3414 {
3415 char *eq = strchr (str, '=');
3416
3417 if (eq)
3418 {
3419 *eq = 0;
3420 set_utf8_property (display->atom (str), eq + 1);
3421 }
3422 else
3423 XDeleteProperty (dpy, parent,
3424 display->atom (str));
3425 }
3426 break;
3427
2924 case XTerm_Color: 3428 case XTerm_Color:
2925 for (buf = (char *)str; buf && *buf;) { 3429 for (buf = (char *)str; buf && *buf;)
3430 {
2926 if ((name = STRCHR(buf, ';')) == NULL) 3431 if ((name = strchr (buf, ';')) == NULL)
2927 break; 3432 break;
3433
2928 *name++ = '\0'; 3434 *name++ = '\0';
2929 color = atoi(buf); 3435 color = atoi (buf) + minCOLOR;
2930 if (color < 0 || color >= TOTAL_COLORS) 3436
2931 break; 3437 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3438 break;
3439
2932 if ((buf = STRCHR(name, ';')) != NULL) 3440 if ((buf = strchr (name, ';')) != NULL)
2933 *buf++ = '\0'; 3441 *buf++ = '\0';
2934 rxvt_set_window_color(aR_ color + minCOLOR, name); 3442
2935 } 3443 process_color_seq (op, color, name, resp);
2936 break; 3444 }
3445 break;
3446 case Rxvt_restoreFG:
3447 case XTerm_Color00:
3448 process_color_seq (op, Color_fg, str, resp);
3449 break;
3450 case Rxvt_restoreBG:
3451 case XTerm_Color01:
3452 process_color_seq (op, Color_bg, str, resp);
3453 break;
2937#ifndef NO_CURSORCOLOR 3454#ifndef NO_CURSORCOLOR
2938 case XTerm_Color_cursor: 3455 case XTerm_Color_cursor:
2939 rxvt_set_window_color(aR_ Color_cursor, str); 3456 process_color_seq (op, Color_cursor, str, resp);
2940 break; 3457 break;
2941#endif 3458#endif
2942 case XTerm_Color_pointer: 3459 case XTerm_Color_pointer_fg:
2943 rxvt_set_window_color(aR_ Color_pointer, str); 3460 process_color_seq (op, Color_pointer_fg, str, resp);
2944 break; 3461 break;
3462 case XTerm_Color_pointer_bg:
3463 process_color_seq (op, Color_pointer_bg, str, resp);
3464 break;
3465#ifdef OPTION_HC
3466 case XTerm_Color_HC:
3467 process_color_seq (op, Color_HC, str, resp);
3468 break;
3469 case XTerm_Color_HTC:
3470 process_color_seq (op, Color_HTC, str, resp);
3471 break;
3472#endif
2945#ifndef NO_BOLD_UNDERLINE_REVERSE 3473#ifndef NO_BOLD_UNDERLINE_REVERSE
2946 case XTerm_Color_BD: 3474 case URxvt_Color_BD:
2947 rxvt_set_window_color(aR_ Color_BD, str); 3475 process_color_seq (op, Color_BD, str, resp);
2948 break; 3476 break;
2949 case XTerm_Color_UL: 3477 case URxvt_Color_UL:
2950 rxvt_set_window_color(aR_ Color_UL, str); 3478 process_color_seq (op, Color_UL, str, resp);
2951 break; 3479 break;
2952 case XTerm_Color_RV: 3480 case URxvt_Color_IT:
2953 rxvt_set_window_color(aR_ Color_RV, str); 3481 process_color_seq (op, Color_IT, str, resp);
2954 break; 3482 break;
2955#endif 3483#endif
3484 case URxvt_Color_border:
3485 process_color_seq (op, Color_border, str, resp);
3486 break;
2956 3487
2957 case XTerm_Menu: 3488#if BG_IMAGE_FROM_ROOT
3489 case URxvt_Color_tint:
3490 process_color_seq (op, Color_tint, str, resp);
2958 /* 3491 {
2959 * rxvt_menubar_dispatch() violates the constness of the string, 3492 bool changed = false;
2960 * so DON'T do it here 3493
3494 if (ISSET_PIXCOLOR (Color_tint))
3495 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3496
3497 if (changed)
3498 update_background ();
3499 }
3500
3501 break;
3502#endif
3503
3504#if BG_IMAGE_FROM_FILE
3505 case Rxvt_Pixmap:
3506 if (!strcmp (str, "?"))
2961 */ 3507 {
2962 break; 3508 char str[256];
2963 case XTerm_Pixmap: 3509 int h_scale = fimage.h_scale;
2964 if (*str != ';') { 3510 int v_scale = fimage.v_scale;
2965#if XPM_BACKGROUND 3511 int h_align = fimage.h_align;
2966 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3512 int v_align = fimage.v_align;
2967 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2968#endif
2969 rxvt_scr_touch(aR_ True);
2970 }
2971 while ((str = STRCHR(str, ';')) != NULL) {
2972 str++;
2973#if XPM_BACKGROUND
2974 changed += rxvt_scale_pixmap(aR_ str);
2975#endif
2976 }
2977 if (changed) {
2978#ifdef XPM_BACKGROUND
2979 rxvt_resize_pixmap(aR);
2980#endif
2981 rxvt_scr_touch(aR_ True);
2982 }
2983 break;
2984 3513
2985 case XTerm_restoreFG: 3514 sprintf (str, "[%dx%d+%d+%d]",
2986 rxvt_set_window_color(aR_ Color_fg, str); 3515 h_scale, v_scale,
2987 break; 3516 h_align, v_align);
2988 case XTerm_restoreBG: 3517 process_xterm_seq (XTerm_title, str, CHAR_ST);
2989 rxvt_set_window_color(aR_ Color_bg, str); 3518 }
2990 break; 3519 else
3520 {
3521 bool changed = false;
3522
3523 if (*str != ';')
3524 {
3525 try
3526 {
3527 fimage.set_file_geometry (this, str);
3528 changed = true;
3529 }
3530 catch (const class rxvt_failure_exception &e)
3531 {
3532 }
3533 }
3534 else
3535 {
3536 str++;
3537 if (fimage.set_geometry (str, true))
3538 changed = true;
3539 }
3540
3541 if (changed)
3542 {
3543 if (bg_window_position_sensitive ())
3544 {
3545 int x, y;
3546 get_window_origin (x, y);
3547 parent_x = x;
3548 parent_y = y;
3549 }
3550 update_background ();
3551 }
3552 }
3553 break;
3554#endif
3555
2991 case XTerm_logfile: 3556 case XTerm_logfile:
2992 break; 3557 // TODO, when secure mode?
2993 case XTerm_font: 3558 break;
2994 rxvt_change_font(aR_ 0, str); 3559
2995 break;
2996#if 0 3560#if 0
2997 case XTerm_dumpscreen: /* no error notices */ 3561 case Rxvt_dumpscreen: /* no error notices */
2998 { 3562 {
2999 int fd; 3563 int fd;
3000 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3564 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3001 rxvt_scr_dump(aR_ fd); 3565 {
3002 close(fd); 3566 scr_dump (fd);
3003 } 3567 close (fd);
3004 } 3568 }
3005 break; 3569 }
3570 break;
3571#endif
3572 case XTerm_font:
3573 op = URxvt_font;
3574 case URxvt_font:
3575#if ENABLE_STYLES
3576 case URxvt_boldFont:
3577 case URxvt_italicFont:
3578 case URxvt_boldItalicFont:
3579#endif
3580 if (query)
3581 tt_printf ("\33]%d;%-.250s%c", saveop,
3582 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3583 ? fontset[op - URxvt_font]->fontdesc : "",
3584 resp);
3585 else
3586 {
3587 const char *&res = rs[Rs_font + (op - URxvt_font)];
3588
3589 res = strdup (str);
3590 allocated.push_back ((void *)res);
3591 set_fonts ();
3592 }
3593 break;
3594
3595 case URxvt_version:
3596 if (query)
3597 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3598 op,
3599 rs[Rs_name], VERSION[0], VERSION[2],
3600 resp);
3601 break;
3602
3603#if !ENABLE_MINIMAL
3604 case URxvt_locale:
3605 if (query)
3606 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3607 else
3608 {
3609 set_locale (str);
3610 pty->set_utf8_mode (enc_utf8);
3611 init_xlocale ();
3612 }
3613 break;
3614
3615 case URxvt_view_up:
3616 case URxvt_view_down:
3617 {
3618 int lines = atoi (str);
3619
3620 if (lines)
3621 scr_page (op == URxvt_view_up ? UP : DN, lines);
3622 else
3623 scr_erase_savelines ();
3624 }
3625
3626 break;
3627#endif
3628
3629#if ENABLE_PERL
3630 case URxvt_perl:
3631 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3632 break;
3006#endif 3633#endif
3007 } 3634 }
3008} 3635}
3009/*----------------------------------------------------------------------*/ 3636/*----------------------------------------------------------------------*/
3010 3637
… …
3016 * 's' = save 3643 * 's' = save
3017 * 'r' = restore 3644 * 'r' = restore
3018 * 't' = toggle 3645 * 't' = toggle
3019 * so no need for fancy checking 3646 * so no need for fancy checking
3020 */ 3647 */
3021/* INTPROTO */ 3648int ecb_cold
3022int
3023rxvt_privcases(pR_ int mode, unsigned long bit) 3649rxvt_term::privcases (int mode, unsigned long bit)
3024{ 3650{
3025 int state; 3651 int state;
3026 3652
3027 if (mode == 's') { 3653 if (mode == 's')
3028 R->SavedModes |= (R->PrivateModes & bit); 3654 {
3029 return -1; 3655 if (priv_modes & bit)
3656 SavedModes |= bit;
3030 } else { 3657 else
3658 SavedModes &= ~bit;
3659 return -1;
3660 }
3661 else
3662 {
3031 if (mode == 'r') 3663 if (mode == 'r')
3032 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3664 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3033 else 3665 else
3034 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3666 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3035 PrivMode(state, bit); 3667
3668 if (state)
3669 priv_modes |= bit;
3670 else
3671 priv_modes &= ~bit;
3036 } 3672 }
3673
3037 return state; 3674 return state;
3038} 3675}
3039 3676
3040/* we're not using priv _yet_ */ 3677/* we're not using priv _yet_ */
3041/* INTPROTO */
3042void 3678void
3043rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3679rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3044{ 3680{
3045 unsigned int i, j; 3681 unsigned int i, j;
3046 int state; 3682 int state;
3683
3047 static const struct { 3684 static const struct
3685 {
3048 const int argval; 3686 const int argval;
3049 const unsigned long bit; 3687 const unsigned long bit;
3050 } argtopriv[] = { 3688 } argtopriv[] = {
3051 { 1, PrivMode_aplCUR }, 3689 { 1, PrivMode_aplCUR }, // DECCKM
3052 { 2, PrivMode_vt52 }, 3690 { 2, PrivMode_vt52 }, // DECANM
3053 { 3, PrivMode_132 }, 3691 { 3, PrivMode_132 }, // DECCOLM
3054 { 4, PrivMode_smoothScroll }, 3692 { 4, PrivMode_smoothScroll }, // DECSCLM
3055 { 5, PrivMode_rVideo }, 3693 { 5, PrivMode_rVideo }, // DECSCNM
3056 { 6, PrivMode_relOrigin }, 3694 { 6, PrivMode_relOrigin }, // DECOM
3057 { 7, PrivMode_Autowrap }, 3695 { 7, PrivMode_Autowrap }, // DECAWM
3058 { 9, PrivMode_MouseX10 }, 3696 // 8, auto-repeat keys // DECARM
3059#ifdef menuBar_esc 3697 { 9, PrivMode_MouseX10 },
3060 { menuBar_esc, PrivMode_menuBar }, 3698 // 18 end FF to printer after print screen
3061#endif 3699 // 19 Print screen prints full screen/scroll region
3700 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3062#ifdef scrollBar_esc 3701#ifdef scrollBar_esc
3063 { scrollBar_esc, PrivMode_scrollBar }, 3702 { scrollBar_esc, PrivMode_scrollBar },
3064#endif 3703#endif
3065 { 25, PrivMode_VisibleCursor }, 3704 { 35, PrivMode_ShiftKeys }, // rxvt extension
3066 { 35, PrivMode_ShiftKeys }, 3705 // 38, tektronix mode // DECTEK
3067 { 40, PrivMode_132OK }, 3706 { 40, PrivMode_132OK },
3068 { 47, PrivMode_Screen }, 3707 // 41 xterm more fixes NYI
3069 { 66, PrivMode_aplKP }, 3708 // 45 margin bell NYI
3709 // 46 start logging
3710 { 47, PrivMode_Screen },
3711 { 66, PrivMode_aplKP }, // DECNKM
3070#ifndef NO_BACKSPACE_KEY 3712#ifndef NO_BACKSPACE_KEY
3071 { 67, PrivMode_BackSpace }, 3713 { 67, PrivMode_BackSpace }, // DECBKM
3072#endif 3714#endif
3073 { 1000, PrivMode_MouseX11 }, 3715 { 1000, PrivMode_MouseX11 },
3074 { 1010, PrivMode_TtyOutputInh }, 3716 { 1002, PrivMode_MouseBtnEvent },
3075 { 1011, PrivMode_Keypress }, 3717 { 1003, PrivMode_MouseAnyEvent },
3076 { 1047, PrivMode_Screen }, 3718#if ENABLE_FRILLS
3077 }; 3719 { 1005, PrivMode_ExtModeMouse },
3720#endif
3721 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3722 { 1011, PrivMode_Keypress }, // rxvt extension
3723#if ENABLE_FRILLS
3724 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3725#endif
3726 // 1035 enable modifiers for alt, numlock NYI
3727 // 1036 send ESC for meta keys NYI
3728 // 1037 send DEL for keypad delete NYI
3729 { 1047, PrivMode_Screen },
3730 // 1048 save and restore cursor, implemented in code
3731 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3732 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3733 { 2004, PrivMode_BracketPaste },
3734 };
3078 3735
3079 if (nargs == 0) 3736 if (nargs == 0)
3080 return; 3737 return;
3081 3738
3082/* make lo/hi boolean */ 3739 /* make lo/hi boolean */
3083 if (mode == 'l') 3740 if (mode == 'l')
3084 mode = 0; /* reset */ 3741 mode = 0; /* reset */
3085 else if (mode == 'h') 3742 else if (mode == 'h')
3086 mode = 1; /* set */ 3743 mode = 1; /* set */
3087 3744
3088 for (i = 0; i < nargs; i++) { 3745 for (i = 0; i < nargs; i++)
3746 {
3089 state = -1; 3747 state = -1;
3090 3748
3091 /* basic handling */ 3749 /* basic handling */
3092 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3750 for (j = 0; j < ecb_array_length (argtopriv); j++)
3093 if (argtopriv[j].argval == arg[i]) { 3751 if (argtopriv[j].argval == arg[i])
3752 {
3094 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3753 state = privcases (mode, argtopriv[j].bit);
3095 break; 3754 break;
3096 } 3755 }
3097 3756
3098 /* extra handling for values with state unkept */ 3757 /* extra handling for values with state unkept */
3099 if (state == -1)
3100 switch (arg[i]) { 3758 switch (arg[i])
3759 {
3760#if ENABLE_STYLES
3761 case 1021:
3762 set_option (Opt_intensityStyles, mode);
3763
3764 scr_touch (true);
3765 break;
3766#endif
3101 case 1048: /* alternative cursor save */ 3767 case 1048: /* alternative cursor save */
3102 if (mode == 0) 3768 if (option (Opt_secondaryScreen))
3103 rxvt_scr_cursor(aR_ RESTORE); 3769 if (mode == 0)
3104 else if (mode == 1) 3770 scr_cursor (RESTORE);
3105 rxvt_scr_cursor(aR_ SAVE); 3771 else if (mode == 1)
3106 /* FALLTHROUGH */ 3772 scr_cursor (SAVE);
3107 default: 3773 break;
3108 continue; /* for(;i;) */ 3774 }
3109 }
3110 3775
3776 if (state >= 0)
3111 /* extra handling for values with valid 0 or 1 state */ 3777 /* extra handling for values with valid 0 or 1 state */
3112 switch (arg[i]) { 3778 switch (arg[i])
3779 {
3113 /* case 1: - application cursor keys */ 3780 /* case 1: - application cursor keys */
3114 case 2: /* VT52 mode */ 3781 case 2: /* VT52 mode */
3115 /* oddball mode. should be set regardless of set/reset 3782 /* oddball mode. should be set regardless of set/reset
3116 * parameter. Return from VT52 mode with an ESC < from 3783 * parameter. Return from VT52 mode with an ESC < from
3117 * within VT52 mode 3784 * within VT52 mode
3118 */ 3785 */
3119 PrivMode(1, PrivMode_vt52); 3786 priv_modes |= PrivMode_vt52;
3120 break; 3787 break;
3121 case 3: /* 80/132 */ 3788 case 3: /* 80/132 */
3122 if (R->PrivateModes & PrivMode_132OK) 3789 if (priv_modes & PrivMode_132OK)
3123 rxvt_set_widthheight(aR_ 3790 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3124 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3791 break;
3125 (unsigned int)R->TermWin.height);
3126 break;
3127 case 4: /* smooth scrolling */ 3792 case 4: /* smooth scrolling */
3128 if (state) 3793 set_option (Opt_jumpScroll, !state);
3129 R->Options &= ~Opt_jumpScroll; 3794 break;
3130 else
3131 R->Options |= Opt_jumpScroll;
3132 break;
3133 case 5: /* reverse video */ 3795 case 5: /* reverse video */
3134 rxvt_scr_rvideo_mode(aR_ state); 3796 scr_rvideo_mode (state);
3135 break; 3797 break;
3136 case 6: /* relative/absolute origins */ 3798 case 6: /* relative/absolute origins */
3137 rxvt_scr_relative_origin(aR_ state); 3799 scr_relative_origin (state);
3138 break; 3800 break;
3139 case 7: /* autowrap */ 3801 case 7: /* autowrap */
3140 rxvt_scr_autowrap(aR_ state); 3802 scr_autowrap (state);
3141 break; 3803 break;
3142 /* case 8: - auto repeat, can't do on a per window basis */ 3804 /* case 8: - auto repeat, can't do on a per window basis */
3143 case 9: /* X10 mouse reporting */ 3805 case 9: /* X10 mouse reporting */
3144 if (state) /* orthogonal */ 3806 if (state) /* orthogonal */
3145 R->PrivateModes &= ~(PrivMode_MouseX11); 3807 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3146 break; 3808 break;
3147#ifdef menuBar_esc
3148 case menuBar_esc:
3149#ifdef MENUBAR
3150 rxvt_map_menuBar(aR_ state);
3151#endif
3152 break;
3153#endif
3154#ifdef scrollBar_esc 3809#ifdef scrollBar_esc
3155 case scrollBar_esc: 3810 case scrollBar_esc:
3156 if (rxvt_scrollbar_mapping(aR_ state)) { 3811 scrollBar.map (state);
3157 rxvt_resize_all_windows(aR_ 0, 0, 0); 3812 resize_all_windows (0, 0, 0);
3158 rxvt_scr_touch(aR_ True); 3813 scr_touch (true);
3159 } 3814 break;
3160 break;
3161#endif 3815#endif
3162 case 25: /* visible/invisible cursor */ 3816 case 25: /* visible/invisible cursor */
3163 rxvt_scr_cursor_visible(aR_ state); 3817 scr_cursor_visible (state);
3164 break; 3818 break;
3165 /* case 35: - shift keys */ 3819 /* case 35: - shift keys */
3166 /* case 40: - 80 <--> 132 mode */ 3820 /* case 40: - 80 <--> 132 mode */
3167 case 47: /* secondary screen */ 3821 case 47: /* secondary screen */
3168 rxvt_scr_change_screen(aR_ state); 3822 scr_change_screen (state);
3169 break; 3823 break;
3170 /* case 66: - application key pad */ 3824 /* case 66: - application key pad */
3171 /* case 67: - backspace key */ 3825 /* case 67: - backspace key */
3172 case 1000: /* X11 mouse reporting */ 3826 case 1000: /* X11 mouse reporting */
3173 if (state) /* orthogonal */ 3827 if (state) /* orthogonal */
3174 R->PrivateModes &= ~(PrivMode_MouseX10); 3828 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3175 break; 3829 break;
3176#if 0 3830 case 1002:
3177 case 1001: 3831 case 1003:
3178 break; /* X11 mouse highlighting */ 3832 if (state)
3179#endif 3833 {
3834 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3835 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3836 mouse_row = mouse_col = 0;
3837 vt_emask_mouse = PointerMotionMask;
3838 }
3839 else
3840 vt_emask_mouse = NoEventMask;
3841
3842 vt_select_input ();
3843 break;
3180 case 1010: /* scroll to bottom on TTY output inhibit */ 3844 case 1010: /* scroll to bottom on TTY output inhibit */
3181 if (state) 3845 set_option (Opt_scrollTtyOutput, !state);
3182 R->Options &= ~Opt_scrollTtyOutput; 3846 break;
3183 else
3184 R->Options |= Opt_scrollTtyOutput;
3185 break;
3186 case 1011: /* scroll to bottom on key press */ 3847 case 1011: /* scroll to bottom on key press */
3187 if (state) 3848 set_option (Opt_scrollTtyKeypress, state);
3188 R->Options |= Opt_scrollTtyKeypress; 3849 break;
3189 else
3190 R->Options &= ~Opt_scrollTtyKeypress;
3191 break;
3192 case 1047: /* secondary screen w/ clearing */ 3850 case 1047: /* secondary screen w/ clearing last */
3193 if (R->current_screen != PRIMARY) 3851 if (option (Opt_secondaryScreen))
3194 rxvt_scr_erase_screen(aR_ 2); 3852 if (!state)
3195 rxvt_scr_change_screen(aR_ state); 3853 scr_erase_screen (2);
3196 /* FALLTHROUGH */ 3854
3197 default: 3855 scr_change_screen (state);
3198 break; 3856 break;
3199 } 3857 case 1049: /* secondary screen w/ clearing first */
3858 if (option (Opt_secondaryScreen))
3859 if (state)
3860 scr_cursor (SAVE);
3861
3862 scr_change_screen (state);
3863
3864 if (option (Opt_secondaryScreen))
3865 if (state)
3866 scr_erase_screen (2);
3867 else
3868 scr_cursor (RESTORE);
3869 break;
3870 default:
3871 break;
3872 }
3200 } 3873 }
3201} 3874}
3202/*}}} */ 3875/*}}} */
3203 3876
3204/*{{{ process sgr sequences */ 3877/*{{{ process sgr sequences */
3205/* INTPROTO */ 3878void ecb_hot
3879rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3880{
3881 unsigned int i;
3882 short rendset;
3883 int rendstyle;
3884
3885 if (nargs == 0)
3886 {
3887 scr_rendition (0, ~RS_None);
3888 return;
3889 }
3890
3891 for (i = 0; i < nargs; i++)
3892 {
3893 rendset = -1;
3894 switch (arg[i])
3895 {
3896 case 0:
3897 rendset = 0, rendstyle = ~RS_None;
3898 break;
3899 case 1:
3900 rendset = 1, rendstyle = RS_Bold;
3901 break;
3902 //case 2: // low intensity
3903 case 3:
3904 rendset = 1, rendstyle = RS_Italic;
3905 break;
3906 case 4:
3907 rendset = 1, rendstyle = RS_Uline;
3908 break;
3909 case 5: // slowly blinking
3910 case 6: // rapidly blinking
3911 rendset = 1, rendstyle = RS_Blink;
3912 break;
3913 //case 6: // scoansi light background
3914 case 7:
3915 rendset = 1, rendstyle = RS_RVid;
3916 break;
3917 case 8:
3918 // invisible. NYI
3919 break;
3920 //case 9: // crossed out
3921 //case 10: // scoansi acs off, primary font
3922 //case 11: // scoansi acs on, first alt font
3923 //case 12: // scoansi acs on, |0x80, second alt font
3924 //...
3925 //case 19: // ninth alt font
3926 //case 20: // gothic
3927 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3928 rendset = 0, rendstyle = RS_Bold;
3929 break;
3930 case 22: // normal intensity
3931 rendset = 0, rendstyle = RS_Bold;
3932 break;
3933 case 23: // disable italic
3934 rendset = 0, rendstyle = RS_Italic;
3935 break;
3936 case 24:
3937 rendset = 0, rendstyle = RS_Uline;
3938 break;
3939 case 25:
3940 rendset = 0, rendstyle = RS_Blink;
3941 break;
3942 case 26: // variable spacing (iso 8613)
3943 rendset = 0, rendstyle = RS_Blink;
3944 break;
3945 case 27:
3946 rendset = 0, rendstyle = RS_RVid;
3947 break;
3948 //case 28: // visible. NYI
3949 //case 29: // not crossed-out
3950 }
3951
3952 if (rendset != -1)
3953 {
3954 scr_rendition (rendset, rendstyle);
3955 continue; /* for (;i;) */
3956 }
3957
3958 switch (arg[i])
3959 {
3960 case 30:
3961 case 31: /* set fg color */
3962 case 32:
3963 case 33:
3964 case 34:
3965 case 35:
3966 case 36:
3967 case 37:
3968 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3969 break;
3970 case 38: // set fg color, ISO 8613-6
3971 if (nargs > i + 2 && arg[i + 1] == 5)
3972 {
3973 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3974 i += 2;
3975 }
3976 break;
3977 case 39: /* default fg */
3978 scr_color (Color_fg, Color_fg);
3979 break;
3980
3981 case 40:
3982 case 41: /* set bg color */
3983 case 42:
3984 case 43:
3985 case 44:
3986 case 45:
3987 case 46:
3988 case 47:
3989 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3990 break;
3991 case 48: // set bg color, ISO 8613-6
3992 if (nargs > i + 2 && arg[i + 1] == 5)
3993 {
3994 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3995 i += 2;
3996 }
3997 break;
3998 case 49: /* default bg */
3999 scr_color (Color_bg, Color_bg);
4000 break;
4001
4002 //case 50: // not variable spacing
4003
4004#if !ENABLE_MINIMAL
4005 case 90:
4006 case 91: /* set bright fg color */
4007 case 92:
4008 case 93:
4009 case 94:
4010 case 95:
4011 case 96:
4012 case 97:
4013 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4014 break;
4015 case 100:
4016 case 101: /* set bright bg color */
4017 case 102:
4018 case 103:
4019 case 104:
4020 case 105:
4021 case 106:
4022 case 107:
4023 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4024 break;
4025#endif
4026 }
4027 }
4028}
4029
3206void 4030void
3207rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4031rxvt_term::set_cursor_style (int style)
3208{ 4032{
3209 unsigned int i; 4033 if (!IN_RANGE_INC (style, 0, 4))
3210 short rendset; 4034 return;
3211 int rendstyle;
3212 4035
3213 if (nargs == 0) { 4036 set_option (Opt_cursorUnderline, style >= 3);
3214 rxvt_scr_rendition(aR_ 0, ~RS_None);
3215 return;
3216 }
3217 for (i = 0; i < nargs; i++) {
3218 rendset = -1;
3219 switch (arg[i]) {
3220 case 0:
3221 rendset = 0, rendstyle = ~RS_None;
3222 break;
3223 case 1:
3224 rendset = 1, rendstyle = RS_Bold;
3225 break;
3226 case 4:
3227 rendset = 1, rendstyle = RS_Uline;
3228 break;
3229 case 5:
3230 rendset = 1, rendstyle = RS_Blink;
3231 break;
3232 case 7:
3233 rendset = 1, rendstyle = RS_RVid;
3234 break;
3235 case 22:
3236 rendset = 0, rendstyle = RS_Bold;
3237 break;
3238 case 24:
3239 rendset = 0, rendstyle = RS_Uline;
3240 break;
3241 case 25:
3242 rendset = 0, rendstyle = RS_Blink;
3243 break;
3244 case 27:
3245 rendset = 0, rendstyle = RS_RVid;
3246 break;
3247 }
3248 if (rendset != -1) {
3249 rxvt_scr_rendition(aR_ rendset, rendstyle);
3250 continue; /* for(;i;) */
3251 }
3252 4037
3253 switch (arg[i]) { 4038#ifdef CURSOR_BLINK
3254 case 30: 4039 set_option (Opt_cursorBlink, !style || (style & 1));
3255 case 31: /* set fg color */ 4040 cursor_blink_reset ();
3256 case 32:
3257 case 33:
3258 case 34:
3259 case 35:
3260 case 36:
3261 case 37:
3262 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)),
3263 Color_fg);
3264 break;
3265#ifdef TTY_256COLOR
3266 case 38:
3267 if (nargs > i + 2 && arg[i + 1] == 5) {
3268 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3269 Color_fg);
3270 i += 2;
3271 }
3272 break;
3273#endif 4041#endif
3274 case 39: /* default fg */
3275 rxvt_scr_color(aR_ Color_fg, Color_fg);
3276 break;
3277 4042
3278 case 40: 4043 want_refresh = 1;
3279 case 41: /* set bg color */
3280 case 42:
3281 case 43:
3282 case 44:
3283 case 45:
3284 case 46:
3285 case 47:
3286 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)),
3287 Color_bg);
3288 break;
3289#ifdef TTY_256COLOR
3290 case 48:
3291 if (nargs > i + 2 && arg[i + 1] == 5) {
3292 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3293 Color_bg);
3294 i += 2;
3295 }
3296 break;
3297#endif
3298 case 49: /* default bg */
3299 rxvt_scr_color(aR_ Color_bg, Color_bg);
3300 break;
3301
3302#ifndef NO_BRIGHTCOLOR
3303 case 90:
3304 case 91: /* set bright fg color */
3305 case 92:
3306 case 93:
3307 case 94:
3308 case 95:
3309 case 96:
3310 case 97:
3311 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3312 Color_fg);
3313 break;
3314 case 100:
3315 case 101: /* set bright bg color */
3316 case 102:
3317 case 103:
3318 case 104:
3319 case 105:
3320 case 106:
3321 case 107:
3322 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3323 Color_bg);
3324 break;
3325#endif
3326 }
3327 }
3328} 4044}
3329/*}}} */ 4045/*}}} */
3330 4046
3331/*{{{ process Rob Nation's own graphics mode sequences */
3332/* INTPROTO */
3333void
3334rxvt_process_graphics(pR)
3335{
3336 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3337
3338#ifndef RXVT_GRAPHICS
3339 if (cmd == 'Q') { /* query graphics */
3340 R->tt_printf("\033G0\n"); /* no graphics */
3341 return;
3342 }
3343/* swallow other graphics sequences until terminating ':' */
3344 do
3345 ch = rxvt_cmd_getc(aR);
3346 while (ch != ':');
3347#else
3348 unsigned int nargs;
3349 int args[NGRX_PTS];
3350 unsigned char *text = NULL;
3351
3352 if (cmd == 'Q') { /* query graphics */
3353 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3354 return;
3355 }
3356 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3357 int neg;
3358
3359 ch = rxvt_cmd_getc(aR);
3360 neg = (ch == '-');
3361 if (neg || ch == '+')
3362 ch = rxvt_cmd_getc(aR);
3363
3364 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3365 args[nargs] = args[nargs] * 10 + (ch - '0');
3366 if (neg)
3367 args[nargs] = -args[nargs];
3368
3369 nargs++;
3370 args[nargs] = 0;
3371 if (ch != ';')
3372 break;
3373 }
3374
3375 if ((cmd == 'T') && (nargs >= 5)) {
3376 int i, len = args[4];
3377
3378 text = rxvt_malloc((len + 1) * sizeof(char));
3379
3380 if (text != NULL) {
3381 for (i = 0; i < len; i++)
3382 text[i] = rxvt_cmd_getc(aR);
3383 text[len] = '\0';
3384 }
3385 }
3386 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3387#endif
3388}
3389/*}}} */
3390
3391/* ------------------------------------------------------------------------- */ 4047/* ------------------------------------------------------------------------- */
3392 4048
3393/* 4049/*
3394 * Send printf() formatted output to the command. 4050 * Send printf () formatted output to the command.
3395 * Only use for small amounts of data. 4051 * Only use for small amounts of data.
3396 */ 4052 */
3397void 4053void
3398rxvt_term::tt_printf (const char *fmt,...) 4054rxvt_term::tt_printf (const char *fmt,...)
3399{ 4055{
3400 va_list arg_ptr; 4056 va_list arg_ptr;
3401 unsigned char buf[256]; 4057 char buf[256];
3402 4058
3403 va_start (arg_ptr, fmt); 4059 va_start (arg_ptr, fmt);
3404 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4060 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3405 va_end (arg_ptr); 4061 va_end (arg_ptr);
3406 tt_write (buf, STRLEN (buf)); 4062 tt_write (buf, strlen (buf));
3407} 4063}
3408 4064
3409/* ---------------------------------------------------------------------- */ 4065/* ---------------------------------------------------------------------- */
3410/* Write data to the pty as typed by the user, pasted with the mouse, 4066/* Write data to the pty as typed by the user, pasted with the mouse,
3411 * or generated by us in response to a query ESC sequence. 4067 * or generated by us in response to a query ESC sequence.
3412 */ 4068 */
4069static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4070
3413void 4071void
3414rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4072rxvt_term::tt_write (const char *data, unsigned int len)
3415{ 4073{
3416 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4074 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4075 return;
3417 4076
3418 if (len) 4077 if (pty->pty < 0)
4078 return;
4079
4080 if (v_buflen == 0)
4081 {
4082 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4083
4084 max_it (written, 0);
4085
4086 if (written == len)
4087 return;
4088
4089 data += written;
4090 len -= written;
3419 { 4091 }
4092
4093 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4094
4095 memcpy (v_buffer + v_buflen, data, len);
4096 v_buflen += len;
4097
4098 pty_ev.set (ev::READ | ev::WRITE);
4099}
4100
4101void rxvt_term::pty_write ()
4102{
4103 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4104
4105 if (written > 0)
4106 {
4107 v_buflen -= written;
4108
3420 if (v_buflen == 0) 4109 if (v_buflen == 0)
3421 { 4110 {
3422 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3423 if (written == len)
3424 return;
3425
3426 data += written;
3427 len -= written;
3428 }
3429
3430
3431 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3432
3433 memcpy (v_buffer + v_buflen, data, len);
3434 v_buflen += len;
3435 }
3436
3437 for (;;)
3438 {
3439 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3440
3441 if (written > 0)
3442 {
3443 v_buflen -= written;
3444
3445 if (v_buflen == 0)
3446 {
3447 free (v_buffer); 4111 free (v_buffer);
3448 v_buffer = 0; 4112 v_buffer = 0;
3449 v_buflen = 0;
3450 4113
3451 pty_ev.set (EVENT_READ); 4114 pty_ev.set (ev::READ);
3452 return;
3453 }
3454
3455 memmove (v_buffer, v_buffer + written, v_buflen);
3456 }
3457 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3458 // original code just ignores this...
3459 destroy ();
3460 else
3461 {
3462 pty_ev.set (EVENT_READ | EVENT_WRITE);
3463 return; 4115 return;
3464 } 4116 }
4117
4118 memmove (v_buffer, v_buffer + written, v_buflen);
3465 } 4119 }
4120 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4121 pty_ev.set (ev::READ);
3466} 4122}
3467 4123
3468/*----------------------- end-of-file (C source) -----------------------*/ 4124/*----------------------- end-of-file (C source) -----------------------*/
3469 4125

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