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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.29 by pcg, Mon Jan 19 17:26:43 2004 UTC vs.
Revision 1.564 by sf-exg, Fri Mar 27 15:06:09 2015 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.29 2004/01/19 17:26:43 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 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
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
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58/* INTPROTO */ 68
59void 69#if ENABLE_FRILLS || ISO_14755
60rxvt_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)
61{ 138{
62 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
63 unsigned int newlen; 140 y = Pixel2Row (y);
64 KeySym keysym; 141
65#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
66 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
67#endif 178# endif
68 int valid_keysym; 179 {
69 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
70 181
71/* 182 alloc = 0;
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
73 * escape sequence to toggle the Keypad. 184 len = 1;
74 * 185 }
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 186
81 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 - 5 && 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 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
82 { 360 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 361 case XK_Find:
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
85 } 394 }
395 return param;
396}
86 397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
408rxvt_term::key_press (XKeyEvent &ev)
409{
410 int ctrl, meta, shft, len;
411 KeySym keysym = NoSymbol;
412 char rkbuf[KBUFSZ + 1];
413 char *kbuf = rkbuf + 1;
414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
418#endif
419
420 /*
421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
422 * escape sequence to toggle the Keypad.
423 *
424 * Always permit `shift' to override the current setting
425 */
426 shft = ev.state & ShiftMask;
427 ctrl = ev.state & ControlMask;
428 meta = ev.state & ModMetaMask;
429
87 kbuf[0] = 0; 430 kbuf[0] = 0;
88 431
89#ifdef USE_XIM 432#if USE_XIM
90 if (R->Input_Context) 433 if (Input_Context)
91 { 434 {
92 Status status_return; 435 Status status_return;
93 436
437#if 0
94#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
98 else 442 else
99#endif 443#endif
444#endif
100 { 445 {
101 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
102 447
103 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
107 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
110 if (R->rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 458 SET_LOCALE (locale);
112 459
113 if (status_return == XLookupChars 460 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
115 {
116 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0)
119 len = 0;
120 }
121 else
122 len = 0;
123 }
124
125 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth;
127 }
128 else
129#endif
130 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
132 valid_keysym = !len;
133 }
134
135 if (valid_keysym)
136 {
137/* for some backwards compatibility */
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
139# ifdef HOTKEY_CTRL
140 if (ctrl)
141# else
142 if (meta)
143# endif
144 {
145 if (keysym == R->ks_bigfont)
146 {
147 rxvt_change_font(aR_ 0, FONT_UP);
148 return;
149 }
150 else if (keysym == R->ks_smallfont)
151 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0';
273 } else
274 STRCPY(kbuf, R->key_backspace);
275# ifdef MULTICHAR_SET
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete);
291# ifdef MULTICHAR_SET
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif
302 break;
303#endif
304 case XK_Tab:
305 if (shft)
306 STRCPY(kbuf, "\033[Z");
307 else {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320
321#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
327 STRCPY(kbuf, "\033OZ");
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
329 break;
330 } else
331 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */
334#endif
335 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]);
341 /* do Shift first */
342 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]);
344 else if (ctrl) {
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ??
351 if (R->Options & Opt_mc_hack) {
352 int col, row, m;
353
354 col = R->screen.cur.col;
355 row = R->screen.cur.row + R->TermWin.saveLines;
356 m = 0;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380
381#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior
383 case XK_KP_Prior:
384 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
386 STRCPY(kbuf, "\033Oy");
387 break;
388 }
389 /* FALLTHROUGH */
390# endif
391 case XK_Prior:
392 STRCPY(kbuf, "\033[5~");
393 break;
394# ifdef XK_KP_Next
395 case XK_KP_Next:
396 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
398 STRCPY(kbuf, "\033Os");
399 break;
400 }
401 /* FALLTHROUGH */
402# endif
403 case XK_Next:
404 STRCPY(kbuf, "\033[6~");
405 break;
406#endif
407 case XK_KP_Enter:
408 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
410 STRCPY(kbuf, "\033OM");
411 } else {
412 kbuf[0] = '\r';
413 kbuf[1] = '\0';
414 }
415 break;
416
417#ifdef XK_KP_Begin
418 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou");
420 break;
421
422 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op");
424 break;
425
426 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On");
428 break;
429#endif
430 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1);
436 break;
437
438 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
456 STRCPY(kbuf, "\033Oj");
457 kbuf[2] += (keysym - XK_KP_Multiply);
458 } else {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0';
461 }
462 break;
463
464 case XK_Find:
465 STRCPY(kbuf, "\033[1~");
466 break;
467 case XK_Insert:
468 STRCPY(kbuf, "\033[2~");
469 break;
470#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove:
472 /* FALLTHROUGH */
473#endif
474 case XK_Execute:
475 STRCPY(kbuf, "\033[3~");
476 break;
477 case XK_Select:
478 STRCPY(kbuf, "\033[4~");
479 break;
480#ifdef XK_KP_End
481 case XK_KP_End:
482 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
484 STRCPY(kbuf, "\033Oq");
485 break;
486 }
487 /* FALLTHROUGH */
488#endif
489 case XK_End:
490 STRCPY(kbuf, KS_END);
491 break;
492#ifdef XK_KP_Home
493 case XK_KP_Home:
494 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
496 STRCPY(kbuf, "\033Ow");
497 break;
498 }
499 /* FALLTHROUGH */
500#endif
501 case XK_Home:
502 STRCPY(kbuf, KS_HOME);
503 break;
504
505#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
507
508 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1);
514 break;
515 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6);
521 break;
522 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11);
527 break;
528 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15);
531 break;
532 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help);
534 break;
535 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu);
537 break;
538 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17);
558 break;
559#undef FKEY
560 default:
561 newlen = 0;
562 break;
563 }
564 if (newlen)
565 len = STRLEN(kbuf);
566 }
567 /*
568 * Pass meta for all function keys, if 'meta' option set
569 */
570#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80;
573#endif
574 } else if (ctrl && keysym == XK_minus) {
575 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else {
578#ifdef META8_OPTION
579 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) {
581 unsigned char *ch;
582
583 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80;
585 meta = 0;
586 }
587#endif
588#ifdef GREEK_SUPPORT
589 if (R->greek_mode)
590 len = greek_xlat(kbuf, len);
591#endif
592 /* nil */ ;
593 }
594 }
595
596 if (len <= 0)
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~'
608 *
609 * eg,
610 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618
619/* escape prefix */
620 if (meta
621#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC)
623#endif
624 ) {
625 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1);
628 }
629#ifdef DEBUG_CMD
630 if (debug_key) { /* Display keyboard buffer contents */
631 char *p;
632 int i;
633
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */
640 R->tt_write (kbuf, (unsigned int)len);
641}
642/*}}} */
643
644#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
646/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
650{
651 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655
656 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
658 if (n > 0 && s < count) {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n;
663 s += n;
664 }
665 if (count > s) {
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 }
669 for (; count--;)
670 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr;
672 R->cmdbuf_endp = cmdbuf_endp;
673 return 0;
674}
675#endif /* MENUBAR_MAX */
676
677void
678rxvt_term::flush ()
679{
680#ifdef TRANSPARENT
681 if (want_full_refresh)
682 {
683 want_full_refresh = 0;
684 scr_clear ();
685 scr_touch (false);
686 want_refresh = 1;
687 }
688#endif
689
690 if (want_refresh)
691 {
692 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1);
694#ifdef USE_XIM
695 rxvt_IMSendSpot (this);
696#endif
697 }
698
699 XFlush (Xdisplay);
700}
701
702void
703rxvt_term::check_cb (check_watcher &w)
704{
705 SET_R (this);
706 SET_LOCALE (locale);
707
708 flush ();
709}
710
711void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink)
722 && xev.type == KeyPress)
723 {
724 if (hidden_cursor)
725 { 462 {
726 hidden_cursor = 0; 463 /* make sure the user can type ctrl-@, i.e. NUL */
727 want_refresh = 1; 464 if (len == 1 && *wkbuf == 0)
728 }
729
730 blink_ev.start (NOW + BLINK_INTERVAL);
731 }
732#endif
733
734#if defined(POINTER_BLANK)
735 if ((Options & Opt_pointerBlank)
736 && (pointerBlankDelay > 0))
737 {
738 if (xev.type == MotionNotify
739 || xev.type == ButtonPress
740 || xev.type == ButtonRelease)
741 if (hidden_pointer)
742 pointer_unblank ();
743
744 if (xev.type == KeyPress && hidden_pointer == 0)
745 pointer_blank ();
746 }
747#endif
748
749#ifdef USE_XIM
750 if (!XFilterEvent (&xev, xev.xany.window))
751#endif
752 rxvt_process_x_event (this, &xev);
753 }
754 while (XPending (Xdisplay));
755}
756
757#ifdef CURSOR_BLINK
758void
759rxvt_term::blink_cb (time_watcher &w)
760{
761 hidden_cursor = !hidden_cursor;
762 want_refresh = 1;
763
764 w.start (w.at + BLINK_INTERVAL);
765}
766#endif
767
768void
769rxvt_term::x_cb (io_watcher &w, short revents)
770{
771 SET_R (this);
772 SET_LOCALE (locale);
773
774 process_x_events ();
775}
776
777bool
778rxvt_term::pty_fill ()
779{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
781
782 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n;
785
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
787
788 if (n > 0)
789 {
790 cmdbuf_endp += n;
791 return true;
792 }
793 else if (n < 0 && errno != EAGAIN)
794 destroy ();
795
796 return false;
797}
798
799void
800rxvt_term::pty_cb (io_watcher &w, short revents)
801{
802 SET_R (this);
803 SET_LOCALE (locale);
804
805 if (revents & EVENT_WRITE)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong
813 while (flag && pty_fill ())
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821
822 uint32_t ch = NOCHAR;
823
824 for (;;)
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 { 465 {
834 /* Read a text string from the input buffer */ 466 kbuf[0] = 0;
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch; 467 len = 1;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (!(Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865 }
866
867 if (str >= buf + BUFSIZ)
868 {
869 ch = NOCHAR;
870 break;
871 }
872 }
873 }
874
875 rxvt_scr_add_lines (this, buf, nlines, str - buf);
876
877 /*
878 * If there have been a lot of new lines, then update the screen
879 * What the heck I'll cheat and only refresh less than every page-full.
880 * the number of pages between refreshes is refresh_limit, which
881 * is incremented here because we must be doing flat-out scrolling.
882 *
883 * refreshing should be correct for small scrolls, because of the
884 * time-out
885 */
886 if (refreshnow)
887 {
888 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
889 refresh_limit++;
890
891 scr_refresh (refresh_type);
892 }
893
894 } 468 }
895 else 469 else
896 { 470 {
897 switch (ch) 471 wkbuf[len] = 0;
472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
473 if (len < 0)
898 { 474 len = 0;
899 default:
900 rxvt_process_nonprinting (this, ch);
901 break;
902 case C0_ESC: /* escape char */
903 rxvt_process_escape_seq (this);
904 break;
905 /*case 0x9b: */ /* CSI */
906 /* rxvt_process_csi_seq (this); */
907 }
908
909 ch = NOCHAR;
910 } 475 }
911 } 476 }
477 else
478 len = 0;
479 }
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
912 } 493 {
913 } 494 keysym += (XK_F11 - XK_F1);
914} 495 shft = 0; /* turn off Shift */
496 }
915 497
916// read the next character, currently handles UTF-8 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
917// will probably handle all sorts of other stuff in the future 499 {
918uint32_t 500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
919rxvt_term::next_char () 501 unsigned int newlen = 1;
920{ 502
921 while (cmdbuf_ptr < cmdbuf_endp) 503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
509 {
510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
922 { 687 }
923 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
924 return *cmdbuf_ptr++;
925 688
926 wchar_t wc; 689 /* escape prefix */
927 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
928 699
929 if (len == (size_t)-2) 700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
930 return NOCHAR;
931
932 if (len == (size_t)-1)
933 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
934
935 // assume wchar == unicode
936 cmdbuf_ptr += len;
937 return wc; 701 return;
702
703 if (keysym != NoSymbol)
938 } 704 {
939 705#ifdef KEYSYM_RESOURCE
940 return NOCHAR; 706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
941}
942
943/* rxvt_cmd_getc() - Return next input character */
944/*
945 * Return the next input character after first passing any keyboard input
946 * to the command.
947 */
948/* INTPROTO */
949uint32_t
950rxvt_cmd_getc(pR)
951{
952 for (;;)
953 {
954 uint32_t c = R->next_char ();
955 if (c != NOCHAR)
956 return c; 707 return;
708#endif
957 709
958 // incomplete sequences should occur rarely, still, a better solution 710 if (saveLines)
959 // would be preferred. either setjmp/longjmp or better design. 711 {
960 fcntl (R->cmd_fd, F_SETFL, 0); 712#ifdef UNSHIFTED_SCROLLKEYS
961 R->pty_fill (); 713 if (!ctrl && !meta)
962 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 714#else
963 } 715 if (IS_SCROLL_MOD)
716#endif
717 {
718 int lnsppg;
964 719
965#if 0 720#ifdef PAGING_CONTEXT_LINES
966#define TIMEOUT_USEC 5000 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
967 fd_set readfds; 722#else
968 int quick_timeout, select_res; 723 lnsppg = nrow * 4 / 5;
969 int want_motion_time, want_keypress_time; 724#endif
970 struct timeval value; 725 max_it (lnsppg, 1);
971#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 726
972 struct timeval tp; 727 if (keysym == XK_Prior)
728 {
729 scr_page (lnsppg);
730 return;
731 }
732 else if (keysym == XK_Next)
733 {
734 scr_page (-lnsppg);
735 return;
736 }
737 }
738#ifdef SCROLL_ON_UPDOWN_KEYS
739 if (IS_SCROLL_MOD)
740 {
741 if (keysym == XK_Up)
742 {
743 scr_page (1);
744 return;
745 }
746 else if (keysym == XK_Down)
747 {
748 scr_page (-1);
749 return;
750 }
751 }
752#endif
753#ifdef SCROLL_ON_HOMEEND_KEYS
754 if (IS_SCROLL_MOD)
755 {
756 if (keysym == XK_Home)
757 {
758 scr_changeview (top_row);
759 return;
760 }
761 else if (keysym == XK_End)
762 {
763 scr_changeview (0);
764 return;
765 }
766 }
767#endif
768 }
769
770 if (shft)
771 {
772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
773 {
774 switch (keysym)
775 {
776 /* normal XTerm key bindings */
777 case XK_Insert: /* Shift+Insert = paste mouse selection */
778 selection_request (ev.time);
779 return;
780#if TODO
781 /* rxvt extras */
782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
783 return;
784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
785 return;
786#endif
787 }
788 }
789 }
790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
796 {
797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
803 return;
804 }
805
806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
809 {
810 int hv;
811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
815 {
816 commit_iso14755 ();
817 iso14755buf = ISO_14755_51;
818# if ISO_14755
819 iso14755_51 (0);
973#endif 820# endif
821 return;
822 }
823 else if (keysym == XK_BackSpace)
824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
838 return;
839 }
840 else
841 {
842# if ISO_14755
843 scr_overlay_off ();
844# endif
845 iso14755buf = 0;
846 }
847 }
848 else if (option (Opt_iso14755) &&
849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
851 if (!(iso14755buf & ISO_14755_STARTED))
852 {
853 iso14755buf |= ISO_14755_STARTED;
854# if ISO_14755
855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
856 scr_overlay_set (0, 0, "ISO 14755 mode");
857# endif
858 }
859#endif
974 860
975 for (;;) { 861#ifdef PRINTPIPE
976 /* loop until we can return something */ 862 if (keysym == XK_Print)
863 {
864 scr_printscreen (ctrl | shft);
865 return;
866 }
867#endif
868 }
977 869
978 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 870 if (len <= 0)
979 R->tt_write(NULL, 0); 871 return; /* not mapped */
872
873 tt_write_user_input (kbuf, (unsigned int)len);
874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
889 {
890# if ISO_14755
891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
920 }
921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
922 {
923# if ISO_14755
924 scr_overlay_off ();
925# endif
926 if (iso14755buf & ISO_14755_51)
927 commit_iso14755 ();
928#if ISO_14755
929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
939 }
940#endif
941
942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
943 return;
980 944
981#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982 if (R->mouse_slip_wheel_speed) { 946 if (!(ev.state & ControlMask))
983 quick_timeout = 1; 947 slip_wheel_ev.stop ();
984 if (!R->mouse_slip_wheel_delay-- 948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
985 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 949 mouse_slip_wheel_speed = 0;
986 abs(R->mouse_slip_wheel_speed))) { 950#endif
987 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 951}
988 R->refresh_type |= SMOOTH_REFRESH; 952
989 R->want_refresh = 1; 953void
954rxvt_term::flush ()
955{
956 flush_ev.stop ();
957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
960 {
961 bg_flags &= ~BG_NEEDS_REFRESH;
962 scr_touch (false);
990 } 963 }
991 } 964#endif
992#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 965
966 if (want_refresh)
967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
1006 scr_refresh ();
1007 scrollBar.show (1);
1008#if USE_XIM
1009 im_send_spot ();
1010#endif
1011 }
1012
1013 display->flush ();
1014}
1015
1016/* checks whether a refresh is requested and starts the refresh timer */
1017void
1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1022
1023 display->flush ();
1024}
1025
1026void
1027rxvt_term::flush_cb (ev::timer &w, int revents)
1028{
1029 make_current ();
1030
1031 refresh_count = 0;
1032 flush ();
1033}
1034
1035#ifdef CURSOR_BLINK
1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (!focus)
1040 return;
1041
1042 if (hidden_cursor)
1043 {
1044 hidden_cursor = 0;
1045 want_refresh = 1;
1046 }
1047
1048 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1049 cursor_blink_ev.again ();
1050 else
1051 cursor_blink_ev.stop ();
1052}
1053
1054void
1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1056{
1057 hidden_cursor = !hidden_cursor;
1058 want_refresh = 1;
1059 refresh_check ();
1060}
1061#endif
1062
1063#ifdef TEXT_BLINK
1064void
1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
1066{
1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
1068 {
1069 hidden_text = !hidden_text;
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1079void
1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1081{
1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1084 {
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
993#ifdef SELECTION_SCROLLING 1093#ifdef SELECTION_SCROLLING
994 if (R->pending_scroll_selection) { 1094void
995 quick_timeout = 1; 1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
996 if (!R->scroll_selection_delay-- 1096{
997 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1097 if (scr_page (scroll_selection_lines))
998 R->scroll_selection_lines)) { 1098 {
999 R->selection_extend (R->selection_save_x, 1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1000 R->selection_save_y, R->selection_save_state);
1001 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1002 R->refresh_type |= SMOOTH_REFRESH;
1003 R->want_refresh = 1; 1100 want_refresh = 1;
1101 refresh_check ();
1004 } 1102 }
1005 } 1103 else
1104 w.stop ();
1105}
1006#endif 1106#endif
1007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1107
1008 if (scrollbar_isUp() || scrollbar_isDn()) { 1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1009 quick_timeout = 1; 1109void
1010 if (!R->scroll_arrow_delay-- 1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1011 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1111{
1012 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1112 if (scr_page (mouse_slip_wheel_speed))
1013 R->refresh_type |= SMOOTH_REFRESH; 1113 {
1014 R->want_refresh = 1; 1114 want_refresh = 1;
1115 refresh_check ();
1015 } 1116 }
1016 }
1017#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1018 1117
1019#ifdef TRANSPARENT 1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1020 quick_timeout |= R->want_full_refresh; 1119 {
1021#endif 1120 mouse_slip_wheel_speed = 0;
1022#endif 1121 w.stop ();
1122 }
1023} 1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
1152#endif
1153
1154/* make sure all the cmd data is at beginning of cmdbuf */
1155void
1156rxvt_term::cmdbuf_reify ()
1157{
1158 if (cmdbuf_ptr == cmdbuf_base)
1159 return;
1160
1161 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1162
1163 memmove (cmdbuf_base, cmdbuf_ptr, used);
1164 cmdbuf_ptr = cmdbuf_base;
1165 cmdbuf_endp = cmdbuf_ptr + used;
1166
1167}
1168
1169#if defined (KEYSYM_RESOURCE)
1170void
1171rxvt_term::cmdbuf_append (const char *str, size_t count)
1172{
1173 cmdbuf_reify ();
1174
1175 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1176
1177 if (count > avail)
1178 return;
1179
1180 memcpy (cmdbuf_endp, str, count);
1181 cmdbuf_endp += count;
1182
1183 cmd_parse ();
1184}
1185#endif
1186
1187bool
1188rxvt_term::pty_fill ()
1189{
1190 cmdbuf_reify ();
1191
1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1193
1194 if (!avail)
1195 {
1196 // normally this indicates a "too long" command sequence - just drop the data we have
1197 cmdbuf_ptr = cmdbuf_base;
1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
1201
1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1203
1204 if (r > 0)
1205 {
1206 cmdbuf_endp += r;
1207 return true;
1208 }
1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
1221 destroy ();
1222 }
1223
1224 return false;
1225}
1226
1227void
1228rxvt_term::pty_cb (ev::io &w, int revents)
1229{
1230 make_current ();
1231
1232 if (revents & ev::READ)
1233 // loop, but don't allow a single term to monopolize us
1234 for (int i = CBUFCNT; i-- && pty_fill (); )
1235 cmd_parse ();
1236
1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
1241}
1242
1243void ecb_cold
1244rxvt_term::pointer_unblank ()
1245{
1246 XDefineCursor (dpy, vt, TermWin_cursor);
1247 recolor_cursor ();
1024 1248
1025#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
1250 hidden_pointer = 0;
1251
1252 if (option (Opt_pointerBlank))
1253 pointer_ev.start (pointerBlankDelay);
1254#endif
1255}
1256
1257#ifdef POINTER_BLANK
1258void ecb_cold
1259rxvt_term::pointer_blank ()
1260{
1261 if (!option (Opt_pointerBlank))
1262 return;
1263
1264 XDefineCursor (dpy, vt, display->blank_cursor);
1265 XFlush (dpy);
1266
1267 hidden_pointer = 1;
1268}
1269
1270void ecb_cold
1271rxvt_term::pointer_cb (ev::timer &w, int revents)
1272{
1273 make_current ();
1274
1275 pointer_blank ();
1276}
1277#endif
1278
1026void 1279void
1027rxvt_term::pointer_unblank () 1280rxvt_term::mouse_report (XButtonEvent &ev)
1028{ 1281{
1029 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1282 int button_number, key_state = 0;
1030 recolour_cursor (); 1283 int x, y;
1284 int code = 32;
1031 1285
1032 hidden_pointer = 0; 1286 x = Pixel2Col (ev.x) + 1;
1287 y = Pixel2Row (ev.y) + 1;
1033 1288
1034 if (Options & Opt_pointerBlank) 1289 if (ev.type == MotionNotify)
1035 pointer_ev.start (NOW + pointerBlankDelay); 1290 {
1036} 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1037 1293
1038void 1294 mouse_row = x;
1039rxvt_term::pointer_blank () 1295 mouse_col = y;
1296 code += 32;
1297 }
1298
1299 if (MEvent.button == AnyButton)
1300 button_number = 3;
1301 else
1302 {
1303 button_number = MEvent.button - Button1;
1304 /* add 0x3D for wheel events, like xterm does */
1305 if (button_number >= 3)
1306 button_number += 64 - 3;
1307 }
1308
1309 if (priv_modes & PrivMode_MouseX10)
1310 {
1311 /*
1312 * do not report ButtonRelease
1313 * no state info allowed
1314 */
1315 key_state = 0;
1316 if (button_number == 3)
1317 return;
1318 }
1319 else
1320 {
1321 /* XTerm mouse reporting needs these values:
1322 * 4 = Shift
1323 * 8 = Meta
1324 * 16 = Control
1325 * plus will add in our own Double-Click reporting
1326 * 32 = Double Click
1327 */
1328 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1329 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1330 + ((MEvent.state & ControlMask) ? 16 : 0);
1331#ifdef MOUSE_REPORT_DOUBLECLICK
1332 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1333#endif
1334 }
1335
1336#if DEBUG_MOUSEREPORT
1337 fprintf (stderr, "Mouse [");
1338 if (key_state & 16)
1339 fputc ('C', stderr);
1340 if (key_state & 4)
1341 fputc ('S', stderr);
1342 if (key_state & 8)
1343 fputc ('A', stderr);
1344 if (key_state & 32)
1345 fputc ('2', stderr);
1346 fprintf (stderr, "]: <%d>, %d/%d\n",
1347 button_number,
1348 x,
1349 y);
1350#endif
1351
1352#if ENABLE_FRILLS
1353 if (priv_modes & PrivMode_ExtMouseRight)
1354 tt_printf ("\033[%d;%d;%dM",
1355 code + button_number + key_state,
1356 x,
1357 y);
1358 else if (priv_modes & PrivMode_ExtModeMouse)
1359 tt_printf ("\033[M%c%lc%lc",
1360 code + button_number + key_state,
1361 wint_t (32 + x),
1362 wint_t (32 + y));
1363 else
1364#endif
1365 tt_printf ("\033[M%c%c%c",
1366 code + button_number + key_state,
1367 32 + x,
1368 32 + y);
1369}
1370
1371/*{{{ process an X event */
1372void ecb_hot
1373rxvt_term::x_cb (XEvent &ev)
1040{ 1374{
1041 if (!(Options & Opt_pointerBlank)) 1375 make_current ();
1376
1377 dLocal (Display *, dpy);
1378
1379 if (ev.xany.window == vt
1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1042 return; 1382 return;
1043 1383
1044 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1384 // for XQueryPointer
1045 XFlush (Xdisplay);
1046
1047 hidden_pointer = 1;
1048}
1049
1050void
1051rxvt_term::pointer_cb (time_watcher &w)
1052{
1053 SET_R (this);
1054 SET_LOCALE (locale);
1055
1056 pointer_blank ();
1057}
1058#endif
1059
1060/* INTPROTO */
1061void
1062rxvt_mouse_report(pR_ const XButtonEvent *ev)
1063{
1064 int button_number, key_state = 0;
1065 int x, y;
1066
1067 x = ev->x;
1068 y = ev->y;
1069 R->pixel_position (&x, &y);
1070
1071 if (R->MEvent.button == AnyButton) {
1072 button_number = 3;
1073 } else {
1074 button_number = R->MEvent.button - Button1;
1075 /* add 0x3D for wheel events, like xterm does */
1076 if (button_number >= 3)
1077 button_number += (64 - 3);
1078 }
1079
1080 if (R->PrivateModes & PrivMode_MouseX10) {
1081 /*
1082 * do not report ButtonRelease
1083 * no state info allowed
1084 */
1085 key_state = 0;
1086 if (button_number == 3)
1087 return;
1088 } else {
1089 /* XTerm mouse reporting needs these values:
1090 * 4 = Shift
1091 * 8 = Meta
1092 * 16 = Control
1093 * plus will add in our own Double-Click reporting
1094 * 32 = Double Click
1095 */
1096 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1097 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1098 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1099#ifdef MOUSE_REPORT_DOUBLECLICK
1100 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1101#endif
1102 }
1103
1104#ifdef DEBUG_MOUSEREPORT
1105 fprintf(stderr, "Mouse [");
1106 if (key_state & 16)
1107 fputc('C', stderr);
1108 if (key_state & 4)
1109 fputc('S', stderr);
1110 if (key_state & 8)
1111 fputc('A', stderr);
1112 if (key_state & 32)
1113 fputc('2', stderr);
1114 fprintf(stderr, "]: <%d>, %d/%d\n",
1115 button_number,
1116 x + 1,
1117 y + 1);
1118#else
1119 R->tt_printf("\033[M%c%c%c",
1120 (32 + button_number + key_state),
1121 (32 + x + 1),
1122 (32 + y + 1));
1123#endif
1124}
1125
1126#ifdef USING_W11LIB
1127/* EXTPROTO */
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 rxvt_process_x_event(aR_ ev);
1134}
1135#endif
1136
1137/*{{{ process an X event */
1138/* INTPROTO */
1139void
1140rxvt_process_x_event(pR_ XEvent *ev)
1141{
1142 int i, want_timeout;
1143 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1144 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1145 unsigned int unused_mask; 1387 unsigned int unused_mask;
1146 1388
1147#ifdef DEBUG_X
1148 const char *const eventnames[] =
1149 { /* mason - this matches my system */
1150 "",
1151 "",
1152 "KeyPress",
1153 "KeyRelease",
1154 "ButtonPress",
1155 "ButtonRelease",
1156 "MotionNotify",
1157 "EnterNotify",
1158 "LeaveNotify",
1159 "FocusIn",
1160 "FocusOut",
1161 "KeymapNotify",
1162 "Expose",
1163 "GraphicsExpose",
1164 "NoExpose",
1165 "VisibilityNotify",
1166 "CreateNotify",
1167 "DestroyNotify",
1168 "UnmapNotify",
1169 "MapNotify",
1170 "MapRequest",
1171 "ReparentNotify",
1172 "ConfigureNotify",
1173 "ConfigureRequest",
1174 "GravityNotify",
1175 "ResizeRequest",
1176 "CirculateNotify",
1177 "CirculateRequest",
1178 "PropertyNotify",
1179 "SelectionClear",
1180 "SelectionRequest",
1181 "SelectionNotify",
1182 "ColormapNotify",
1183 "ClientMessage",
1184 "MappingNotify"
1185 };
1186#endif
1187
1188#ifdef DEBUG_X
1189 struct timeval tp;
1190 struct tm *ltt;
1191 (void)gettimeofday(&tp, NULL);
1192 ltt = localtime(&(tp.tv_sec));
1193 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));
1194#endif
1195
1196 switch (ev->type) { 1389 switch (ev.type)
1390 {
1197 case KeyPress: 1391 case KeyPress:
1198 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1392 key_press (ev.xkey);
1199 break; 1393 break;
1200 1394
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1395 case KeyRelease:
1203 { 1396 key_release (ev.xkey);
1204 if (!(ev->xkey.state & ControlMask))
1205 R->mouse_slip_wheel_speed = 0;
1206 else {
1207 KeySym ks;
1208
1209 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1210 if (ks == XK_Control_L || ks == XK_Control_R)
1211 R->mouse_slip_wheel_speed = 0;
1212 }
1213 break; 1397 break;
1214 }
1215#endif
1216 1398
1217 case ButtonPress: 1399 case ButtonPress:
1218 rxvt_button_press(aR_ (XButtonEvent *)ev); 1400 button_press (ev.xbutton);
1219 break; 1401 break;
1220 1402
1221 case ButtonRelease: 1403 case ButtonRelease:
1222 rxvt_button_release(aR_ (XButtonEvent *)ev); 1404 button_release (ev.xbutton);
1223 break; 1405 break;
1224 1406
1225 case ClientMessage: 1407 case ClientMessage:
1226 if (ev->xclient.format == 32 1408 if (ev.xclient.format == 32
1227 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1228 R->destroy (); 1410 {
1229#ifdef OFFIX_DND
1230 /* OffiX Dnd (drag 'n' drop) protocol */
1231 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1232 && (ev->xclient.data.l[0] == DndFile 1412 {
1233 || ev->xclient.data.l[0] == DndDir 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1234 || ev->xclient.data.l[0] == DndLink)) { 1414 {
1235 /* Get Dnd data */ 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1236 Atom ActualType; 1416 {
1237 int ActualFormat; 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1238 unsigned char *data; 1418 destroy ();
1239 unsigned long Size, RemainingBytes; 1419 }
1420#if ENABLE_EWMH
1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1424 &ev);
1425#endif
1426 }
1427 }
1428#if ENABLE_XEMBED
1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1437 }
1438 break;
1240 1439
1241 XGetWindowProperty(R->Xdisplay, Xroot,
1242 R->xa[XA_DNDSELECTION],
1243 0L, 1000000L,
1244 False, AnyPropertyType,
1245 &ActualType, &ActualFormat,
1246 &Size, &RemainingBytes,
1247 &data);
1248 XChangeProperty(R->Xdisplay, Xroot,
1249 XA_CUT_BUFFER0, XA_STRING,
1250 8, PropModeReplace,
1251 data, STRLEN(data));
1252 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1253 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1254 }
1255#endif /* OFFIX_DND */
1256 break;
1257
1258 case MappingNotify:
1259 XRefreshKeyboardMapping(&(ev->xmapping));
1260 break;
1261
1262 /* 1440 /*
1263 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1264 * Here's my conclusion: 1442 * Here's my conclusion:
1265 * If the window is completely unobscured, use bitblt's 1443 * If the window is completely unobscured, use bitblt's
1266 * to scroll. Even then, they're only used when doing partial 1444 * to scroll. Even then, they're only used when doing partial
1267 * screen scrolling. When partially obscured, we have to fill 1445 * screen scrolling. When partially obscured, we have to fill
1268 * in the GraphicsExpose parts, which means that after each refresh, 1446 * in the GraphicsExpose parts, which means that after each refresh,
1269 * we need to wait for the graphics expose or Noexpose events, 1447 * we need to wait for the graphics expose or Noexpose events,
1270 * which ought to make things real slow! 1448 * which ought to make things real slow!
1271 */ 1449 */
1272 case VisibilityNotify: 1450 case VisibilityNotify:
1273 switch (ev->xvisibility.state) 1451 switch (ev.xvisibility.state)
1274 { 1452 {
1275 case VisibilityUnobscured: 1453 case VisibilityUnobscured:
1276 R->refresh_type = FAST_REFRESH; 1454 refresh_type = FAST_REFRESH;
1277 break; 1455 break;
1278 case VisibilityPartiallyObscured: 1456 case VisibilityPartiallyObscured:
1279 R->refresh_type = SLOW_REFRESH; 1457 refresh_type = SLOW_REFRESH;
1280 break; 1458 break;
1281 default: 1459 default:
1282 R->refresh_type = NO_REFRESH; 1460 refresh_type = NO_REFRESH;
1283 break; 1461 break;
1284 } 1462 }
1285 break; 1463 break;
1286 1464
1287 case FocusIn: 1465 case FocusIn:
1288 if (!R->TermWin.focus) { 1466 if (ev.xfocus.detail != NotifyInferior
1289 R->TermWin.focus = 1; 1467 && ev.xfocus.detail != NotifyPointer
1290 R->want_refresh = 1; 1468 && ev.xfocus.mode != NotifyGrab)
1291#ifdef USE_XIM 1469 focus_in ();
1292 if (R->Input_Context != NULL) 1470 break;
1293 XSetICFocus(R->Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (R->Options & Opt_cursorBlink)
1297 R->blink_ev.start (NOW + BLINK_INTERVAL);
1298#endif
1299 }
1300 break;
1301 1471
1302 case FocusOut: 1472 case FocusOut:
1303 if (R->TermWin.focus) { 1473 if (ev.xfocus.detail != NotifyInferior
1304 R->TermWin.focus = 0; 1474 && ev.xfocus.detail != NotifyPointer
1305 R->want_refresh = 1; 1475 && ev.xfocus.mode != NotifyGrab)
1306#ifdef USE_XIM 1476 focus_out ();
1307 if (R->Input_Context != NULL) 1477 break;
1308 XUnsetICFocus(R->Input_Context);
1309#endif
1310#ifdef CURSOR_BLINK
1311 if (R->Options & Opt_cursorBlink)
1312 R->blink_ev.stop ();
1313 R->hidden_cursor = 0;
1314#endif
1315 }
1316 break;
1317 1478
1318 case ConfigureNotify: 1479 case ConfigureNotify:
1319 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1480 if (ev.xconfigure.window == parent)
1320 int height, width;
1321
1322 do { /* Wrap lots of configures into one */
1323 width = ev->xconfigure.width;
1324 height = ev->xconfigure.height;
1325 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1326 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1327 ConfigureNotify, ev));
1328 if (R->szHint.width != width || R->szHint.height != height) {
1329 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1330 R->resize_all_windows (width, height, 1);
1331 }
1332#ifdef DEBUG_SIZE
1333 else {
1334 D_SIZE((stderr, "Size: Not resizing"));
1335 }
1336#endif
1337#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1338 if (R->Options & Opt_transparent) {
1339 rxvt_check_our_parents(aR);
1340 if (R->am_transparent)
1341 R->want_full_refresh = 1;
1342 }
1343#endif
1344 }
1345 break;
1346
1347 case SelectionClear:
1348 rxvt_selection_clear(aR);
1349 break;
1350
1351 case SelectionNotify:
1352 if (R->selection_wait == Sel_normal)
1353 rxvt_selection_paste(aR_ ev->xselection.requestor,
1354 ev->xselection.property, True);
1355 break;
1356
1357 case SelectionRequest:
1358 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1359 break;
1360
1361 case UnmapNotify:
1362 R->TermWin.mapped = 0;
1363 break;
1364
1365 case MapNotify:
1366 R->TermWin.mapped = 1;
1367 break;
1368
1369 case PropertyNotify:
1370 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1371 if (ev->xproperty.state == PropertyNewValue)
1372 rxvt_selection_property(aR_ ev->xproperty.window,
1373 ev->xproperty.atom);
1374 break;
1375 }
1376#ifdef TRANSPARENT
1377 /*
1378 * if user used some Esetroot compatible prog to set the root bg,
1379 * use the property to determine the pixmap. We use it later on.
1380 */
1381 if (R->xa[XA_XROOTPMAPID] == 0)
1382 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1383 "_XROOTPMAP_ID", False);
1384 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1385 break;
1386 /* FALLTHROUGH */
1387 case ReparentNotify:
1388 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1389 if (R->am_transparent)
1390 R->want_full_refresh = 1;
1391 }
1392#endif /* TRANSPARENT */
1393 break;
1394
1395 case GraphicsExpose:
1396 case Expose:
1397 if (ev->xany.window == R->TermWin.vt) {
1398#ifdef NO_SLOW_LINK_SUPPORT
1399 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1400 ev->xexpose.width, ev->xexpose.height, False);
1401#else
1402 // don't understand this, so commented it out
1403 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False);
1405 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1406 // ev->xexpose.width, R->TermWin.height, False);
1407#endif
1408 R->want_refresh = 1;
1409 } else {
1410 XEvent unused_xevent;
1411
1412 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1413 Expose,
1414 &unused_xevent)) ;
1415 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1416 GraphicsExpose,
1417 &unused_xevent)) ;
1418 if (isScrollbarWindow(ev->xany.window)) {
1419 R->scrollBar.setIdle();
1420 rxvt_scrollbar_show(aR_ 0);
1421 }
1422#ifdef MENUBAR
1423 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1424 rxvt_menubar_expose(aR);
1425#endif
1426#ifdef RXVT_GRAPHICS
1427 rxvt_Gr_expose(aR_ ev->xany.window);
1428#endif
1429 }
1430 break;
1431
1432 case MotionNotify:
1433#ifdef POINTER_BLANK
1434 if (R->hidden_pointer)
1435 R->pointer_unblank ();
1436#endif
1437#if MENUBAR
1438 if (isMenuBarWindow(ev->xany.window)) {
1439 rxvt_menubar_control(aR_ &(ev->xbutton));
1440 break;
1441 }
1442#endif
1443 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1444 break;
1445
1446 if (ev->xany.window == R->TermWin.vt) {
1447 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1448 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1449 MotionNotify, ev)) ;
1450 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1451 &unused_root, &unused_child,
1452 &unused_root_x, &unused_root_y,
1453 &(ev->xbutton.x), &(ev->xbutton.y),
1454 &unused_mask);
1455#ifdef MOUSE_THRESHOLD
1456 /* deal with a `jumpy' mouse */
1457 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1458#endif
1459 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1460 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1461#ifdef SELECTION_SCROLLING
1462 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1463 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1464 int dist;
1465
1466 R->pending_scroll_selection=1;
1467
1468 /* don't clobber the current delay if we are
1469 * already in the middle of scrolling.
1470 */
1471 if (R->scroll_selection_delay<=0)
1472 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1473
1474 /* save the event params so we can highlight
1475 * the selection in the pending-scroll loop
1476 */
1477 R->selection_save_x=ev->xbutton.x;
1478 R->selection_save_y=ev->xbutton.y;
1479 R->selection_save_state=
1480 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1481
1482 /* calc number of lines to scroll */
1483 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1484 R->scroll_selection_dir = UP;
1485 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1486 }
1487 else {
1488 R->scroll_selection_dir = DN;
1489 dist = ev->xbutton.y -
1490 (R->TermWin.int_bwidth + R->TermWin.height);
1491 }
1492 R->scroll_selection_lines=(Pixel2Height(dist)/
1493 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1494 MIN_IT(R->scroll_selection_lines,
1495 SELECTION_SCROLL_MAX_LINES);
1496 }
1497 else {
1498 /* we are within the text window, so we
1499 * shouldn't be scrolling
1500 */
1501 R->pending_scroll_selection = 0;
1502 }
1503#endif
1504#ifdef MOUSE_THRESHOLD
1505 }
1506#endif
1507 }
1508 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1509 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1510 MotionNotify, ev)) ;
1511 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1512 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y,
1514 &(ev->xbutton.x), &(ev->xbutton.y),
1515 &unused_mask);
1516 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1517 scrollbar_size());
1518 R->scr_refresh (R->refresh_type);
1519 R->refresh_limit = 0;
1520 rxvt_scrollbar_show(aR_ 1);
1521 }
1522 break;
1523 }
1524}
1525
1526/* INTPROTO */
1527void
1528rxvt_button_press(pR_ XButtonEvent *ev)
1529{
1530 int reportmode = 0, clickintime;
1531
1532 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1533 if (!R->bypass_keystate)
1534 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1535/*
1536 * VT window processing of button press
1537 */
1538 if (ev->window == R->TermWin.vt)
1539 {
1540#if RXVT_GRAPHICS
1541 if (ev->subwindow != None)
1542 rxvt_Gr_ButtonPress (ev->x, ev->y);
1543 else
1544#endif
1545 { 1481 {
1546 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1547 if (reportmode) 1483 ;
1484
1485 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1486
1487 bool moved = false;
1488#ifdef HAVE_BG_PIXMAP
1489 if (bg_window_position_sensitive ())
1548 { 1490 {
1549 /* mouse report from vt window */ 1491 want_position_change = true;
1550 /* save the xbutton state (for ButtonRelease) */ 1492 if (bg_img == 0)
1551 R->MEvent.state = ev->state; 1493 moved = true;
1552#ifdef MOUSE_REPORT_DOUBLECLICK 1494 }
1553 if (ev->button == R->MEvent.button && clickintime) 1495#endif
1496
1497 if (want_position_change)
1498 {
1499 int x, y;
1500
1501 if (ev.xconfigure.send_event)
1554 { 1502 {
1555 /* same button, within alloted time */ 1503 x = ev.xconfigure.x;
1556 R->MEvent.clicks++; 1504 y = ev.xconfigure.y;
1557 if (R->MEvent.clicks > 1)
1558 { 1505 }
1559 /* only report double clicks */
1560 R->MEvent.clicks = 2;
1561 rxvt_mouse_report(aR_ ev);
1562
1563 /* don't report the release */
1564 R->MEvent.clicks = 0;
1565 R->MEvent.button = AnyButton;
1566 }
1567 }
1568 else 1506 else
1507 get_window_origin (x, y);
1508
1509 if (x != parent_x || y != parent_y)
1569 { 1510 {
1570 /* different button, or time expired */ 1511 parent_x = x;
1571 R->MEvent.clicks = 1; 1512 parent_y = y;
1572 R->MEvent.button = ev->button; 1513 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1573 rxvt_mouse_report(aR_ ev); 1514 moved = true;
1574 } 1515 }
1575#else 1516 }
1576 R->MEvent.button = ev->button; 1517
1577 rxvt_mouse_report(aR_ ev); 1518 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1578#endif /* MOUSE_REPORT_DOUBLECLICK */ 1519 {
1579 } 1520 seen_resize = 1;
1521 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1522 }
1580 else 1523 else
1581 { 1524 {
1582 if (ev->button != R->MEvent.button) 1525#ifdef HAVE_BG_PIXMAP
1583 R->MEvent.clicks = 0; 1526 if (moved)
1584 switch (ev->button) 1527 update_background ();
1528#endif
1529 }
1530
1531 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1532 }
1533 break;
1534
1535 case PropertyNotify:
1536 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1537 break;
1538
1539 case SelectionClear:
1540 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1541 break;
1542
1543 case SelectionRequest:
1544 selection_send (ev.xselectionrequest);
1545 break;
1546
1547 case MapNotify:
1548#ifdef HAVE_BG_PIXMAP
1549 // This is needed at startup for the case of no window manager
1550 // or a non-reparenting window manager and also because we
1551 // defer bg image updates if the window is not mapped. The
1552 // short delay is to optimize for multiple ConfigureNotify
1553 // events at startup when the window manager reparents the
1554 // window, so as to perform the computation after we have
1555 // received all of them.
1556 if (bg_img == 0)
1557 update_background_ev.start (0.025);
1558#endif
1559 mapped = 1;
1560#ifdef TEXT_BLINK
1561 text_blink_ev.start ();
1562#endif
1563 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1564 break;
1565
1566 case UnmapNotify:
1567 mapped = 0;
1568#ifdef TEXT_BLINK
1569 text_blink_ev.stop ();
1570#endif
1571 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1572 break;
1573
1574 case GraphicsExpose:
1575 case Expose:
1576 if (ev.xany.window == vt)
1577 {
1578 do
1579 {
1580 scr_expose (ev.xexpose.x, ev.xexpose.y,
1581 ev.xexpose.width, ev.xexpose.height, false);
1582 }
1583 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1584
1585 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1586
1587 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1588 {
1589 scr_expose (ev.xexpose.x, ev.xexpose.y,
1590 ev.xexpose.width, ev.xexpose.height, false);
1591 }
1592
1593 want_refresh = 1;
1594 }
1595 else
1596 {
1597 XEvent unused_event;
1598
1599 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1600 ;
1601 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1602 ;
1603
1604 if (scrollBar.state && ev.xany.window == scrollBar.win)
1605 {
1606 scrollBar.state = SB_STATE_IDLE;
1607 scrollBar.show (0);
1608 }
1609 }
1610 break;
1611
1612 case MotionNotify:
1613#ifdef POINTER_BLANK
1614 if (hidden_pointer)
1615 pointer_unblank ();
1616#endif
1617 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1618 || priv_modes & PrivMode_MouseAnyEvent)
1619 mouse_report (ev.xbutton);
1620 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1621 break;
1622
1623 if (ev.xany.window == vt)
1624 {
1625 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1626 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1627 ; // nop
1628 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1629 {
1630 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1631 ;
1632
1633 XQueryPointer (dpy, vt,
1634 &unused_root, &unused_child,
1635 &unused_root_x, &unused_root_y,
1636 &ev.xbutton.x, &ev.xbutton.y,
1637 &ev.xbutton.state);
1638#ifdef MOUSE_THRESHOLD
1639 /* deal with a `jumpy' mouse */
1640 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1585 { 1641 {
1586 case Button1: 1642#endif
1587 /* allow shift+left click to extend selection */ 1643#if ISO_14755
1588 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report)) 1644 // 5.4
1645 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1646 {
1647 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1648 break;
1649 }
1650#endif
1651 selection_extend (ev.xbutton.x, ev.xbutton.y,
1652 ev.xbutton.state & Button3Mask ? 2 : 0);
1653
1654#ifdef SELECTION_SCROLLING
1655 if (ev.xbutton.y < int_bwidth
1656 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1657 {
1658 page_dirn scroll_selection_dir;
1659 int dist;
1660
1661 /* don't clobber the current delay if we are
1662 * already in the middle of scrolling.
1663 */
1664 if (!sel_scroll_ev.is_active ())
1665 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1666
1667 /* save the event params so we can highlight
1668 * the selection in the pending-scroll loop
1669 */
1670 selection_save_x = ev.xbutton.x;
1671 selection_save_y = ev.xbutton.y;
1672 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1673
1674 /* calc number of lines to scroll */
1675 if (ev.xbutton.y < int_bwidth)
1589 { 1676 {
1590 if (R->MEvent.button == Button1 && clickintime) 1677 scroll_selection_dir = UP;
1591 R->selection_rotate (ev->x, ev->y); 1678 dist = int_bwidth - ev.xbutton.y;
1592 else
1593 R->selection_extend (ev->x, ev->y, 1);
1594 } 1679 }
1595 else 1680 else
1596 { 1681 {
1597 if (R->MEvent.button == Button1 && clickintime) 1682 scroll_selection_dir = DN;
1598 R->MEvent.clicks++; 1683 dist = ev.xbutton.y - (int_bwidth + vt_height);
1599 else
1600 R->MEvent.clicks = 1;
1601
1602 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1603 } 1684 }
1604 1685
1686 scroll_selection_lines = Pixel2Height (dist)
1687 / SELECTION_SCROLL_LINE_SPEEDUP
1688 + 1;
1689 min_it (scroll_selection_lines,
1690 SELECTION_SCROLL_MAX_LINES);
1691 scroll_selection_lines *= scroll_selection_dir;
1692 }
1693 else
1694 {
1695 /* we are within the text window, so we
1696 * shouldn't be scrolling
1697 */
1698 sel_scroll_ev.stop();
1699 }
1700#endif
1701#ifdef MOUSE_THRESHOLD
1702 }
1703#endif
1704 }
1705 }
1706 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1707 {
1708 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1709 MotionNotify, &ev))
1710 ;
1711
1712 XQueryPointer (dpy, scrollBar.win,
1713 &unused_root, &unused_child,
1714 &unused_root_x, &unused_root_y,
1715 &ev.xbutton.x, &ev.xbutton.y,
1716 &unused_mask);
1717 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1718 scrollBar.size ());
1719 want_refresh = 1;
1720 scrollBar.show (1);
1721 }
1722 break;
1723 }
1724
1725#if defined(CURSOR_BLINK)
1726 if (ev.type == KeyPress)
1727 cursor_blink_reset ();
1728#endif
1729
1730#if defined(POINTER_BLANK)
1731 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1732 {
1733 if (ev.type == MotionNotify
1734 || ev.type == ButtonPress
1735 || ev.type == ButtonRelease)
1736 if (hidden_pointer)
1737 pointer_unblank ();
1738
1739 if (ev.type == KeyPress && hidden_pointer == 0)
1740 pointer_blank ();
1741 }
1742#endif
1743
1744 refresh_check ();
1745}
1746
1747#if ENABLE_FRILLS
1748void ecb_cold
1749rxvt_term::set_urgency (bool enable)
1750{
1751 if (enable == urgency_hint)
1752 return;
1753
1754 if (XWMHints *h = XGetWMHints (dpy, parent))
1755 {
1756 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1757 XSetWMHints (dpy, parent, h);
1758 urgency_hint = enable;
1759 XFree (h);
1760 }
1761}
1762#endif
1763
1764void ecb_cold
1765rxvt_term::focus_in ()
1766{
1767 if (!focus)
1768 {
1769 focus = 1;
1770 want_refresh = 1;
1771
1772#if USE_XIM
1773 if (Input_Context != NULL)
1774 {
1775 im_set_position ();
1776 XSetICFocus (Input_Context);
1777 }
1778#endif
1779#if CURSOR_BLINK
1780 if (option (Opt_cursorBlink))
1781 cursor_blink_ev.again ();
1782#endif
1783#if OFF_FOCUS_FADING
1784 if (rs[Rs_fade])
1785 {
1786 pix_colors = pix_colors_focused;
1787 scr_recolor ();
1788 }
1789#endif
1790#if ENABLE_FRILLS
1791 if (option (Opt_urgentOnBell))
1792 set_urgency (0);
1793#endif
1794
1795 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1796 }
1797}
1798
1799void ecb_cold
1800rxvt_term::focus_out ()
1801{
1802 if (focus)
1803 {
1804 focus = 0;
1805 want_refresh = 1;
1806
1807#if ENABLE_FRILLS
1808 if (option (Opt_urgentOnBell))
1809 set_urgency (0);
1810#endif
1811#if ENABLE_FRILLS || ISO_14755
1812 if (iso14755buf)
1813 {
1814 iso14755buf = 0;
1815# if ISO_14755
1816 scr_overlay_off ();
1817# endif
1818 }
1819#endif
1820#if USE_XIM
1821 if (Input_Context != NULL)
1822 XUnsetICFocus (Input_Context);
1823#endif
1824#if CURSOR_BLINK
1825 if (option (Opt_cursorBlink))
1826 cursor_blink_ev.stop ();
1827
1828 hidden_cursor = 0;
1829#endif
1830#if OFF_FOCUS_FADING
1831 if (rs[Rs_fade])
1832 {
1833 pix_colors = pix_colors_unfocused;
1834 scr_recolor ();
1835 }
1836#endif
1837
1838 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1839 }
1840}
1841
1842void ecb_cold
1843rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1844{
1845#if OFF_FOCUS_FADING
1846 if (rs[Rs_fade])
1847 {
1848 if (!first_time)
1849 pix_colors_focused [idx].free (this);
1850
1851 rgba c;
1852 pix_colors [Color_fade].get (c);
1853 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1854 }
1855#endif
1856}
1857
1858#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1859void ecb_hot
1860rxvt_term::rootwin_cb (XEvent &ev)
1861{
1862 make_current ();
1863
1864 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1865 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1866 return;
1867
1868 switch (ev.type)
1869 {
1870 case PropertyNotify:
1871 /*
1872 * if user used some Esetroot compatible prog to set the root bg,
1873 * use the property to determine the pixmap. We use it later on.
1874 */
1875 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1876 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1877 {
1878#if BG_IMAGE_FROM_ROOT
1879 if (option (Opt_transparent))
1880 {
1881 rxvt_img::new_from_root (this)->replace (root_img);
1882 update_background ();
1883 }
1884#endif
1885 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1886 }
1887
1888 break;
1889 }
1890
1891 refresh_check ();
1892}
1893#endif
1894
1895void
1896rxvt_term::button_press (XButtonEvent &ev)
1897{
1898 int reportmode = 0, clickintime;
1899
1900 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1901
1902 if (!bypass_keystate)
1903 reportmode = !! (priv_modes & PrivMode_mouse_report);
1904
1905 /*
1906 * VT window processing of button press
1907 */
1908 if (ev.window == vt)
1909 {
1910 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1911 return;
1912
1913#if ISO_14755
1914 // 5.4
1915 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1916 {
1917 iso14755_54 (ev.x, ev.y);
1918 return;
1919 }
1920#endif
1921
1922 clickintime = ev.time - MEvent.time < multiClickTime;
1923
1924 if (reportmode)
1925 {
1926 /* mouse report from vt window */
1927 /* save the xbutton state (for ButtonRelease) */
1928 MEvent.state = ev.state;
1929#ifdef MOUSE_REPORT_DOUBLECLICK
1930 if (ev.button == MEvent.button && clickintime)
1931 {
1932 /* same button, within allowed time */
1933 MEvent.clicks++;
1934
1935 if (MEvent.clicks > 1)
1936 {
1937 /* only report double clicks */
1938 MEvent.clicks = 2;
1939 mouse_report (ev);
1940
1941 /* don't report the release */
1942 MEvent.clicks = 0;
1943 MEvent.button = AnyButton;
1944 }
1945 }
1946 else
1947 {
1948 /* different button, or time expired */
1949 MEvent.clicks = 1;
1950 MEvent.button = ev.button;
1951 mouse_report (ev);
1952 }
1953#else
1954 MEvent.button = ev.button;
1955 mouse_report (ev);
1956#endif /* MOUSE_REPORT_DOUBLECLICK */
1957
1958 }
1959 else
1960 {
1961 if (ev.button != MEvent.button)
1962 MEvent.clicks = 0;
1963
1964 switch (ev.button)
1965 {
1966 case Button1:
1967 /* allow meta + click to select rectangular areas */
1968 /* should be done in screen.C */
1969#if ENABLE_FRILLS
1970 selection.rect = !!(ev.state & ModMetaMask);
1971#else
1972 selection.rect = false;
1973#endif
1974
1975 /* allow shift+left click to extend selection */
1976 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1977 {
1978 if (MEvent.button == Button1 && clickintime)
1979 selection_rotate (ev.x, ev.y);
1980 else
1981 selection_extend (ev.x, ev.y, 1);
1982 }
1983 else
1984 {
1985 if (MEvent.button == Button1 && clickintime)
1986 MEvent.clicks++;
1987 else
1988 MEvent.clicks = 1;
1989
1990 selection_click (MEvent.clicks, ev.x, ev.y);
1991 }
1992
1605 R->MEvent.button = Button1; 1993 MEvent.button = Button1;
1994 break;
1995
1996 case Button3:
1997 if (MEvent.button == Button3 && clickintime)
1998 selection_rotate (ev.x, ev.y);
1999 else
2000 selection_extend (ev.x, ev.y, 1);
2001
2002 MEvent.button = Button3;
2003 break;
2004 }
2005 }
2006
2007 MEvent.time = ev.time;
2008 return;
2009 }
2010
2011 /*
2012 * Scrollbar window processing of button press
2013 */
2014 if (scrollBar.state && ev.window == scrollBar.win)
2015 {
2016 page_dirn direction = NO_DIR;
2017
2018 if (scrollBar.upButton (ev.y))
2019 direction = UP; /* up */
2020 else if (scrollBar.dnButton (ev.y))
2021 direction = DN; /* down */
2022
2023 scrollBar.state = SB_STATE_IDLE;
2024 /*
2025 * Rxvt-style scrollbar:
2026 * move up if mouse is above slider
2027 * move dn if mouse is below slider
2028 *
2029 * XTerm-style scrollbar:
2030 * Move display proportional to pointer location
2031 * pointer near top -> scroll one line
2032 * pointer near bot -> scroll full page
2033 */
2034#ifndef NO_SCROLLBAR_REPORT
2035 if (reportmode)
2036 {
2037 /*
2038 * Mouse report disabled scrollbar:
2039 * arrow buttons - send up/down
2040 * click on scrollbar - send pageup/down
2041 */
2042 if (direction == UP)
2043 tt_printf ("\033[A");
2044 else if (direction == DN)
2045 tt_printf ("\033[B");
2046 else
2047 switch (ev.button)
2048 {
2049 case Button2:
2050 tt_printf ("\014");
2051 break;
2052 case Button1:
2053 tt_printf ("\033[6~");
2054 break;
2055 case Button3:
2056 tt_printf ("\033[5~");
2057 break;
2058 }
2059 }
2060 else
2061#endif /* NO_SCROLLBAR_REPORT */
2062 {
2063 if (direction != NO_DIR)
2064 {
2065#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2066 if (!cont_scroll_ev.is_active ())
2067 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2068#endif
2069 if (scr_page (direction, 1))
2070 {
2071 if (direction == UP)
2072 scrollBar.state = SB_STATE_UP;
2073 else
2074 scrollBar.state = SB_STATE_DOWN;
2075 }
2076 }
2077 else
2078 switch (ev.button)
2079 {
2080 case Button2:
2081 switch (scrollBar.align)
2082 {
2083 case SB_ALIGN_TOP:
2084 csrO = 0;
1606 break; 2085 break;
1607 2086 case SB_ALIGN_CENTRE:
1608 case Button3: 2087 csrO = (scrollBar.bot - scrollBar.top) / 2;
1609 if (R->MEvent.button == Button3 && clickintime)
1610 R->selection_rotate (ev->x, ev->y);
1611 else
1612 R->selection_extend (ev->x, ev->y, 1);
1613 R->MEvent.button = Button3;
1614 break; 2088 break;
1615 } 2089 case SB_ALIGN_BOTTOM:
1616 } 2090 csrO = scrollBar.bot - scrollBar.top;
1617 R->MEvent.time = ev->time; 2091 break;
1618 return; 2092 }
1619 }
1620 }
1621 2093
1622/* 2094 if (scrollBar.style == SB_STYLE_XTERM
1623 * Scrollbar window processing of button press 2095 || scrollBar.above_slider (ev.y)
1624 */ 2096 || scrollBar.below_slider (ev.y))
1625 if (isScrollbarWindow(ev->window)) 2097 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1626 {
1627 R->scrollBar.setIdle ();
1628 /*
1629 * Rxvt-style scrollbar:
1630 * move up if mouse is above slider
1631 * move dn if mouse is below slider
1632 *
1633 * XTerm-style scrollbar:
1634 * Move display proportional to pointer location
1635 * pointer near top -> scroll one line
1636 * pointer near bot -> scroll full page
1637 */
1638#ifndef NO_SCROLLBAR_REPORT
1639 if (reportmode) {
1640 /*
1641 * Mouse report disabled scrollbar:
1642 * arrow buttons - send up/down
1643 * click on scrollbar - send pageup/down
1644 */
1645 if ((R->scrollBar.style == R_SB_NEXT
1646 && scrollbarnext_upButton(ev->y))
1647 || (R->scrollBar.style == R_SB_RXVT
1648 && scrollbarrxvt_upButton(ev->y)))
1649 R->tt_printf("\033[A");
1650 else if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_dnButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_dnButton(ev->y)))
1654 R->tt_printf("\033[B");
1655 else
1656 switch (ev->button) {
1657 case Button2:
1658 R->tt_printf("\014");
1659 break;
1660 case Button1:
1661 R->tt_printf("\033[6~");
1662 break;
1663 case Button3:
1664 R->tt_printf("\033[5~");
1665 break;
1666 }
1667 }
1668 else
1669#endif /* NO_SCROLLBAR_REPORT */
1670 {
1671 char upordown = 0;
1672 2098
1673 if (R->scrollBar.style == R_SB_NEXT) { 2099 scrollBar.state = SB_STATE_MOTION;
1674 if (scrollbarnext_upButton(ev->y)) 2100 break;
1675 upordown = -1; /* up */
1676 else if (scrollbarnext_dnButton(ev->y))
1677 upordown = 1; /* down */
1678 } else if (R->scrollBar.style == R_SB_RXVT) {
1679 if (scrollbarrxvt_upButton(ev->y))
1680 upordown = -1; /* up */
1681 else if (scrollbarrxvt_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 }
1684 if (upordown) {
1685#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1686 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1687#endif
1688 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1689 if (upordown < 0)
1690 R->scrollBar.setUp ();
1691 else
1692 R->scrollBar.setDn ();
1693 }
1694 } else
1695 switch (ev->button) {
1696 case Button2:
1697 switch (R->scrollbar_align) {
1698 case R_SB_ALIGN_TOP:
1699 R->csrO = 0;
1700 break;
1701 case R_SB_ALIGN_CENTRE:
1702 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1703 break;
1704 case R_SB_ALIGN_BOTTOM:
1705 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1706 break;
1707 }
1708 if (R->scrollBar.style == R_SB_XTERM
1709 || scrollbar_above_slider(ev->y)
1710 || scrollbar_below_slider(ev->y))
1711 rxvt_scr_move_to(aR_
1712 scrollbar_position(ev->y) - R->csrO,
1713 scrollbar_size());
1714 R->scrollBar.setMotion ();
1715 break;
1716 2101
1717 case Button1: 2102 case Button1:
1718 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2103 if (scrollBar.align == SB_ALIGN_CENTRE)
1719 R->csrO = ev->y - R->scrollBar.top; 2104 csrO = ev.y - scrollBar.top;
1720 /* FALLTHROUGH */ 2105 /* FALLTHROUGH */
1721 2106
1722 case Button3: 2107 case Button3:
1723 if (R->scrollBar.style != R_SB_XTERM) { 2108 if (scrollBar.style != SB_STYLE_XTERM)
1724 if (scrollbar_above_slider(ev->y)) 2109 {
2110 if (scrollBar.above_slider (ev.y))
1725# ifdef RXVT_SCROLL_FULL 2111# ifdef RXVT_SCROLL_FULL
1726 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2112 scr_page (UP, nrow - 1);
1727# else 2113# else
1728 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2114 scr_page (UP, nrow / 4);
1729# endif 2115# endif
1730 else if (scrollbar_below_slider(ev->y)) 2116 else if (scrollBar.below_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2117# ifdef RXVT_SCROLL_FULL
1732 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2118 scr_page (DN, nrow - 1);
1733# else 2119# else
1734 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2120 scr_page (DN, nrow / 4);
1735# endif 2121# endif
1736 else 2122 else
1737 R->scrollBar.setMotion (); 2123 scrollBar.state = SB_STATE_MOTION;
1738 } else { 2124 }
1739 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2125 else
1740 (R->TermWin.nrow 2126 {
1741 * scrollbar_position(ev->y) 2127 scr_page ((ev.button == Button1 ? DN : UP),
1742 / scrollbar_size())); 2128 (nrow
2129 * scrollBar.position (ev.y)
2130 / scrollBar.size ()));
2131 }
2132
2133 break;
2134 }
2135 }
2136
2137 return;
1743 } 2138 }
1744 break;
1745 }
1746 }
1747 return;
1748 }
1749#if MENUBAR
1750 /*
1751 * Menubar window processing of button press
1752 */
1753 if (isMenuBarWindow(ev->window))
1754 rxvt_menubar_control(aR_ ev);
1755#endif
1756} 2139}
1757 2140
1758/* INTPROTO */
1759void 2141void
1760rxvt_button_release(pR_ XButtonEvent *ev) 2142rxvt_term::button_release (XButtonEvent &ev)
1761{ 2143{
1762 int reportmode = 0; 2144 int reportmode = 0;
1763 2145
1764 R->csrO = 0; /* reset csr Offset */ 2146 csrO = 0; /* reset csr Offset */
1765 if (!R->bypass_keystate) 2147 if (!bypass_keystate)
1766 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2148 reportmode = !! (priv_modes & PrivMode_mouse_report);
1767 2149
1768 if (scrollbar_isUpDn()) { 2150 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1769 R->scrollBar.setIdle ();
1770 rxvt_scrollbar_show(aR_ 0);
1771#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1772 R->refresh_type &= ~SMOOTH_REFRESH;
1773#endif
1774 } 2151 {
2152 scrollBar.state = SB_STATE_IDLE;
2153 scrollBar.show (0);
2154 }
2155
1775#ifdef SELECTION_SCROLLING 2156#ifdef SELECTION_SCROLLING
1776 R->pending_scroll_selection=0; 2157 sel_scroll_ev.stop();
1777#endif 2158#endif
1778 if (ev->window == R->TermWin.vt) 2159
2160 if (ev.window == vt)
1779 { 2161 {
1780#ifdef RXVT_GRAPHICS 2162 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1781 if (ev->subwindow != None) 2163 return;
1782 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2164
1783 else 2165#if ISO_14755
2166 // 5.4
2167 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2168 return;
1784#endif 2169#endif
1785 { 2170
1786 if (reportmode) 2171 if (reportmode)
1787 { 2172 {
1788 /* mouse report from vt window */ 2173 /* mouse report from vt window */
1789 /* don't report release of wheel "buttons" */ 2174 /* don't report release of wheel "buttons" */
1790 if (ev->button >= 4) 2175 if (ev.button >= 4)
1791 return; 2176 return;
1792#ifdef MOUSE_REPORT_DOUBLECLICK 2177#ifdef MOUSE_REPORT_DOUBLECLICK
1793 /* only report the release of 'slow' single clicks */ 2178 /* only report the release of 'slow' single clicks */
1794 if (R->MEvent.button != AnyButton 2179 if (MEvent.button != AnyButton
1795 && (ev->button != R->MEvent.button 2180 && (ev.button != MEvent.button
1796 || (ev->time - R->MEvent.time 2181 || (ev.time - MEvent.time
1797 > MULTICLICK_TIME / 2))) 2182 > multiClickTime / 2)))
1798 { 2183 {
1799 R->MEvent.clicks = 0; 2184 MEvent.clicks = 0;
1800 R->MEvent.button = AnyButton; 2185 MEvent.button = AnyButton;
1801 rxvt_mouse_report(aR_ ev); 2186 mouse_report (ev);
1802 } 2187 }
1803#else /* MOUSE_REPORT_DOUBLECLICK */ 2188#else /* MOUSE_REPORT_DOUBLECLICK */
1804 R->MEvent.button = AnyButton; 2189 MEvent.button = AnyButton;
1805 rxvt_mouse_report(aR_ ev); 2190 mouse_report (ev);
1806#endif /* MOUSE_REPORT_DOUBLECLICK */ 2191#endif /* MOUSE_REPORT_DOUBLECLICK */
1807 return; 2192 return;
1808 } 2193 }
2194
1809 /* 2195 /*
1810 * dumb hack to compensate for the failure of click-and-drag 2196 * dumb hack to compensate for the failure of click-and-drag
1811 * when overriding mouse reporting 2197 * when overriding mouse reporting
1812 */ 2198 */
1813 if (R->PrivateModes & PrivMode_mouse_report 2199 if (priv_modes & PrivMode_mouse_report
1814 && R->bypass_keystate 2200 && bypass_keystate
1815 && ev->button == Button1 && R->MEvent.clicks <= 1) 2201 && ev.button == Button1 && MEvent.clicks <= 1)
1816 R->selection_extend (ev->x, ev->y, 0); 2202 selection_extend (ev.x, ev.y, 0);
1817 2203
1818 switch (ev->button) { 2204 switch (ev.button)
2205 {
1819 case Button1: 2206 case Button1:
1820 case Button3: 2207 case Button3:
1821 rxvt_selection_make(aR_ ev->time); 2208 selection_make (ev.time);
1822 break; 2209 break;
2210
1823 case Button2: 2211 case Button2:
1824 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2212 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1825 break; 2213 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2214 break;
2215
1826#ifdef MOUSE_WHEEL 2216#ifdef MOUSE_WHEEL
1827 case Button4: 2217 case Button4:
1828 case Button5: 2218 case Button5:
1829 { 2219 {
1830 int i; 2220 int lines;
1831 page_dirn v; 2221 page_dirn dirn;
1832 2222
1833 v = (ev->button == Button4) ? UP : DN; 2223 dirn = ev.button == Button4 ? UP : DN;
2224
1834 if (ev->state & ShiftMask) 2225 if (ev.state & ShiftMask)
1835 i = 1; 2226 lines = 1;
1836 else if ((R->Options & Opt_mouseWheelScrollPage)) 2227 else if (option (Opt_mouseWheelScrollPage))
1837 i = R->TermWin.nrow - 1; 2228 lines = nrow - 1;
1838 else 2229 else
1839 i = 5; 2230 lines = 5;
2231
1840# ifdef MOUSE_SLIP_WHEELING 2232# ifdef MOUSE_SLIP_WHEELING
1841 if (ev->state & ControlMask) 2233 if (ev.state & ControlMask)
1842 { 2234 {
1843 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2235 mouse_slip_wheel_speed += dirn;
1844 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2236 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1845 } 2237
2238 if (!slip_wheel_ev.is_active ())
2239 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2240 }
2241 else
1846# endif 2242# endif
1847# ifdef JUMP_MOUSE_WHEEL
1848 rxvt_scr_page(aR_ v, i);
1849 R->scr_refresh (SMOOTH_REFRESH);
1850 rxvt_scrollbar_show(aR_ 1);
1851# else
1852 while (i--)
1853 { 2243 {
1854 rxvt_scr_page(aR_ v, 1); 2244 scr_page (dirn, lines);
1855 R->scr_refresh (SMOOTH_REFRESH); 2245 scrollBar.show (1);
1856 rxvt_scrollbar_show(aR_ 1); 2246 }
1857 } 2247 }
2248 break;
1858# endif 2249#endif
1859 }
1860 break;
1861#endif
1862 }
1863 }
1864 } 2250 }
1865#ifdef MENUBAR
1866 else if (isMenuBarWindow(ev->window))
1867 rxvt_menubar_control(aR_ ev);
1868#endif
1869}
1870
1871
1872#ifdef TRANSPARENT
1873/*
1874 * Check our parents are still who we think they are.
1875 * Do transparency updates if required
1876 */
1877/* EXTPROTO */
1878int
1879rxvt_check_our_parents(pR)
1880{
1881 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888
1889 pchanged = 0;
1890
1891 if (!(R->Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (R->am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1902 R->PixColors[Color_bg]);
1903 R->am_transparent = R->am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(R->Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (R->xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)R->szHint.width;
1941 nh = (unsigned int)R->szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 R->allowedxerror = -1;
1956 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 R->allowedxerror = 0;
1961 if (image == NULL) {
1962 if (R->am_transparent && R->am_pixmap_trans) {
1963 pchanged = 1;
1964 if (R->TermWin.pixmap != None) {
1965 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1966 R->TermWin.pixmap = None;
1967 }
1968 } 2251 }
1969 R->am_pixmap_trans = 0;
1970 } else {
1971 if (R->TermWin.pixmap != None)
1972 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1973 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1974 (unsigned int)R->szHint.width,
1975 (unsigned int)R->szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(R->Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1984 R->TermWin.pixmap);
1985 if (!R->am_transparent || !R->am_pixmap_trans)
1986 pchanged = 1;
1987 R->am_transparent = R->am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!R->am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = R->TermWin.parent[i];
1999 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2000 &R->TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2003 if (R->TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != R->TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(R->TermWin.parent)
2023 / sizeof(R->TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2026 R->PixColors[Color_fg]);
2027 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2028 R->PixColors[Color_bg]);
2029 R->am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2048 ParentRelative);
2049 R->am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2052 R->TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2252}
2056#endif
2057 2253
2058/*}}} */ 2254/*}}} */
2255
2256void ecb_hot
2257rxvt_term::cmd_parse ()
2258{
2259 wchar_t ch = NOCHAR;
2260 char *seq_begin; // remember start of esc-sequence here
2261
2262 for (;;)
2263 {
2264 if (ecb_unlikely (ch == NOCHAR))
2265 {
2266 seq_begin = cmdbuf_ptr;
2267 ch = next_char ();
2268
2269 if (ch == NOCHAR)
2270 break;
2271 }
2272
2273 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2274 {
2275 if (ecb_unlikely (!seen_input))
2276 {
2277 seen_input = 1;
2278 // many badly-written programs (e.g. jed) contain a race condition:
2279 // they first read the screensize and then install a SIGWINCH handler.
2280 // some window managers resize the window early, and these programs
2281 // then sometimes get the size wrong.
2282 // unfortunately other programs are even more buggy and dislike
2283 // being sent SIGWINCH, so only do it when we were in fact being
2284 // resized.
2285 if (seen_resize && cmd_pid)
2286 kill (-cmd_pid, SIGWINCH);
2287 }
2288
2289 /* Read a text string from the input buffer */
2290 wchar_t buf[UBUFSIZ];
2291 bool refreshnow = false;
2292 int nlines = 0;
2293 wchar_t *str = buf;
2294 wchar_t *eol = str + min (ncol, UBUFSIZ);
2295
2296 for (;;)
2297 {
2298 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2299 break;
2300
2301 *str++ = ch;
2302
2303 if (ecb_unlikely (ch == C0_LF || str >= eol))
2304 {
2305 if (ch == C0_LF)
2306 nlines++;
2307
2308 refresh_count++;
2309
2310 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2311 {
2312 refresh_count = 0;
2313
2314 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2315 {
2316 refreshnow = true;
2317 ch = NOCHAR;
2318 break;
2319 }
2320 }
2321
2322 // scr_add_lines only works for nlines <= nrow - 1.
2323 if (nlines >= nrow - 1)
2324 {
2325 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2326 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2327 scr_add_lines (buf, str - buf, nlines);
2328
2329 nlines = 0;
2330 str = buf;
2331 eol = str + min (ncol, UBUFSIZ);
2332 }
2333
2334 if (str >= eol)
2335 {
2336 if (eol >= buf + UBUFSIZ)
2337 {
2338 ch = NOCHAR;
2339 break;
2340 }
2341 else
2342 eol = min (eol + ncol, buf + UBUFSIZ);
2343 }
2344
2345 }
2346
2347 seq_begin = cmdbuf_ptr;
2348 ch = next_char ();
2349 }
2350
2351 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2352 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2353 scr_add_lines (buf, str - buf, nlines);
2354
2355 /*
2356 * If there have been a lot of new lines, then update the screen
2357 * What the heck we'll cheat and only refresh less than every page-full.
2358 * if skipScroll is enabled.
2359 */
2360 if (refreshnow)
2361 {
2362 scr_refresh ();
2363 want_refresh = 1;
2364 }
2365 }
2366 else
2367 {
2368 try
2369 {
2370 process_nonprinting (ch);
2371 }
2372 catch (const class out_of_input &o)
2373 {
2374 // we ran out of input, retry later
2375 cmdbuf_ptr = seq_begin;
2376 break;
2377 }
2378
2379 ch = NOCHAR;
2380 }
2381 }
2382}
2383
2384// read the next character
2385wchar_t ecb_hot
2386rxvt_term::next_char () NOTHROW
2387{
2388 while (cmdbuf_ptr < cmdbuf_endp)
2389 {
2390 // assume 7-bit to be ascii ALWAYS
2391 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2392 return *cmdbuf_ptr++;
2393
2394 wchar_t wc;
2395 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2396
2397 if (len == (size_t)-2)
2398 {
2399 // the mbstate stores incomplete sequences. didn't know this :/
2400 cmdbuf_ptr = cmdbuf_endp;
2401 break;
2402 }
2403
2404 if (len == (size_t)-1)
2405 {
2406 mbstate.reset (); // reset now undefined conversion state
2407 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2408 // in which case we "erroneously" return the next byte which might be valid.
2409 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2410 }
2411
2412 // assume wchar == unicode
2413 cmdbuf_ptr += len;
2414 return wc & UNICODE_MASK;
2415 }
2416
2417 return NOCHAR;
2418}
2419
2420// read the next octet
2421uint32_t ecb_hot
2422rxvt_term::next_octet () NOTHROW
2423{
2424 return cmdbuf_ptr < cmdbuf_endp
2425 ? (unsigned char)*cmdbuf_ptr++
2426 : NOCHAR;
2427}
2428
2429static class out_of_input out_of_input;
2430
2431wchar_t ecb_hot
2432rxvt_term::cmd_getc () THROW ((class out_of_input))
2433{
2434 wchar_t c = next_char ();
2435
2436 if (c == NOCHAR)
2437 throw out_of_input;
2438
2439 return c;
2440}
2441
2442uint32_t ecb_hot
2443rxvt_term::cmd_get8 () THROW ((class out_of_input))
2444{
2445 uint32_t c = next_octet ();
2446
2447 if (c == NOCHAR)
2448 throw out_of_input;
2449
2450 return c;
2451}
2059 2452
2060/*{{{ print pipe */ 2453/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2454/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2455#ifdef PRINTPIPE
2063/* EXTPROTO */ 2456FILE * ecb_cold
2064FILE *
2065rxvt_popen_printer(pR) 2457rxvt_term::popen_printer ()
2066{ 2458{
2067 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2459 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2460
2069 if (stream == NULL) 2461 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2462 rxvt_warn ("can't open printer pipe, not printing.\n");
2463
2071 return stream; 2464 return stream;
2072} 2465}
2073 2466
2074/* EXTPROTO */ 2467int ecb_cold
2075int
2076rxvt_pclose_printer (FILE *stream) 2468rxvt_term::pclose_printer (FILE *stream)
2077{ 2469{
2078 fflush (stream); 2470 fflush (stream);
2079/* pclose() reported not to work on SunOS 4.1.3 */
2080# if defined (__sun__) /* TODO: RESOLVE THIS */
2081/* pclose works provided SIGCHLD handler uses waitpid */
2082 return pclose (stream); /* return fclose (stream); */
2083# else
2084 return pclose (stream); 2471 return pclose (stream);
2085# endif
2086} 2472}
2087 2473
2088/* 2474/*
2089 * simulate attached vt100 printer 2475 * simulate attached vt100 printer
2090 */ 2476 */
2091/* INTPROTO */ 2477void ecb_cold
2092void
2093rxvt_process_print_pipe(pR) 2478rxvt_term::process_print_pipe ()
2094{ 2479{
2095 int done; 2480 FILE *fd = popen_printer ();
2096 FILE *fd;
2097 2481
2098 if ((fd = rxvt_popen_printer(aR)) == NULL) 2482 if (!fd)
2099 return; 2483 return;
2100 2484
2101/* 2485 /*
2102 * Send all input to the printer until either ESC[4i or ESC[?4i 2486 * Send all input to the printer until either ESC[4i or ESC[?4i
2103 * is received. 2487 * is received.
2104 */ 2488 */
2105 for (done = 0; !done;) { 2489 for (int done = 0; !done; )
2490 {
2106 unsigned char buf[8]; 2491 unsigned char buf[8];
2107 unsigned char ch; 2492 unicode_t ch;
2108 unsigned int i, len; 2493 unsigned int i, len;
2109 2494
2110 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2495 if ((ch = cmd_getc ()) != C0_ESC)
2496 {
2111 if (putc(ch, fd) == EOF) 2497 if (putc (ch, fd) == EOF)
2112 break; /* done = 1 */ 2498 break; /* done = 1 */
2113 } else { 2499 }
2500 else
2501 {
2114 len = 0; 2502 len = 0;
2115 buf[len++] = ch; 2503 buf[len++] = ch;
2116 2504
2117 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2505 if ((buf[len++] = cmd_getc ()) == '[')
2118 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2506 {
2119 buf[len++] = '?'; 2507 if ((ch = cmd_getc ()) == '?')
2120 ch = rxvt_cmd_getc(aR); 2508 {
2121 } 2509 buf[len++] = '?';
2510 ch = cmd_getc ();
2511 }
2122 if ((buf[len++] = ch) == '4') { 2512 if ((buf[len++] = ch) == '4')
2513 {
2123 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2514 if ((buf[len++] = cmd_getc ()) == 'i')
2124 break; /* done = 1 */ 2515 break; /* done = 1 */
2125 } 2516 }
2517 }
2518
2519 for (i = 0; i < len; i++)
2520 if (putc (buf[i], fd) == EOF)
2521 {
2522 done = 1;
2523 break;
2524 }
2525 }
2126 } 2526 }
2127 for (i = 0; i < len; i++) 2527
2128 if (putc(buf[i], fd) == EOF) {
2129 done = 1;
2130 break;
2131 }
2132 }
2133 }
2134 rxvt_pclose_printer(fd); 2528 pclose_printer (fd);
2135} 2529}
2136#endif /* PRINTPIPE */ 2530#endif /* PRINTPIPE */
2137/*}}} */ 2531/*}}} */
2138 2532
2139/* *INDENT-OFF* */
2140enum { 2533enum {
2141 C1_40 = 0x40, 2534 C1_40 = 0x40,
2142 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2535 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2143 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2536 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2144 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2537 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2145 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2538 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2146}; 2539};
2147/* *INDENT-ON* */
2148 2540
2149/*{{{ process non-printing single characters */ 2541/*{{{ process non-printing single characters */
2150/* INTPROTO */ 2542void ecb_hot
2151void 2543rxvt_term::process_nonprinting (unicode_t ch)
2152rxvt_process_nonprinting(pR_ unsigned char ch)
2153{ 2544{
2154 switch (ch) { 2545 switch (ch)
2546 {
2547 case C0_ESC:
2548 process_escape_seq ();
2549 break;
2155 case C0_ENQ: /* terminal Status */ 2550 case C0_ENQ: /* terminal Status */
2156 if (R->rs[Rs_answerbackstring]) 2551 if (rs[Rs_answerbackstring])
2157 R->tt_write( 2552 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2158 (const unsigned char *)R->rs[Rs_answerbackstring], 2553 else
2159 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2554 tt_write (VT100_ANS, strlen (VT100_ANS));
2160 else 2555 break;
2161 R->tt_write((unsigned char *)VT100_ANS,
2162 (unsigned int)STRLEN(VT100_ANS));
2163 break;
2164 case C0_BEL: /* bell */ 2556 case C0_BEL: /* bell */
2165 rxvt_scr_bell(aR); 2557 scr_bell ();
2166 break; 2558 break;
2167 case C0_BS: /* backspace */ 2559 case C0_BS: /* backspace */
2168 rxvt_scr_backspace(aR); 2560 scr_backspace ();
2169 break; 2561 break;
2170 case C0_HT: /* tab */ 2562 case C0_HT: /* tab */
2171 rxvt_scr_tab(aR_ 1); 2563 scr_tab (1);
2172 break; 2564 break;
2173 case C0_CR: /* carriage return */ 2565 case C0_CR: /* carriage return */
2174 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2566 scr_gotorc (0, 0, R_RELATIVE);
2175 break; 2567 break;
2176 case C0_VT: /* vertical tab, form feed */ 2568 case C0_VT: /* vertical tab, form feed */
2177 case C0_FF: 2569 case C0_FF:
2178 case C0_LF: /* line feed */ 2570 case C0_LF: /* line feed */
2179 rxvt_scr_index(aR_ UP); 2571 scr_index (UP);
2180 break; 2572 break;
2181 case C0_SO: /* shift out - acs */ 2573 case C0_SO: /* shift out - acs */
2182 rxvt_scr_charset_choose(aR_ 1); 2574 scr_charset_choose (1);
2183 break; 2575 break;
2184 case C0_SI: /* shift in - acs */ 2576 case C0_SI: /* shift in - acs */
2185 rxvt_scr_charset_choose(aR_ 0); 2577 scr_charset_choose (0);
2186 break; 2578 break;
2579
2580#ifdef EIGHT_BIT_CONTROLS
2581 // 8-bit controls
2582 case 0x90: /* DCS */
2583 process_dcs_seq ();
2584 break;
2585 case 0x9b: /* CSI */
2586 process_csi_seq ();
2587 break;
2588 case 0x9d: /* OSC */
2589 process_osc_seq ();
2590 break;
2591#endif
2187 } 2592 }
2188} 2593}
2189/*}}} */ 2594/*}}} */
2190 2595
2191 2596
2192/*{{{ process VT52 escape sequences */ 2597/*{{{ process VT52 escape sequences */
2193/* INTPROTO */ 2598void ecb_cold
2194void 2599rxvt_term::process_escape_vt52 (unicode_t ch)
2195rxvt_process_escape_vt52(pR_ unsigned char ch)
2196{ 2600{
2197 int row, col; 2601 int row, col;
2602
2603 switch (ch)
2198 2604 {
2199 switch (ch) {
2200 case 'A': /* cursor up */ 2605 case 'A': /* cursor up */
2201 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2606 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2202 break; 2607 break;
2203 case 'B': /* cursor down */ 2608 case 'B': /* cursor down */
2204 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2609 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2205 break; 2610 break;
2206 case 'C': /* cursor right */ 2611 case 'C': /* cursor right */
2207 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2612 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2208 break; 2613 break;
2209 case 'D': /* cursor left */ 2614 case 'D': /* cursor left */
2210 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2615 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2211 break; 2616 break;
2212 case 'H': /* cursor home */ 2617 case 'H': /* cursor home */
2213 rxvt_scr_gotorc(aR_ 0, 0, 0); 2618 scr_gotorc (0, 0, 0);
2214 break; 2619 break;
2215 case 'I': /* cursor up and scroll down if needed */ 2620 case 'I': /* cursor up and scroll down if needed */
2216 rxvt_scr_index(aR_ DN); 2621 scr_index (DN);
2217 break; 2622 break;
2218 case 'J': /* erase to end of screen */ 2623 case 'J': /* erase to end of screen */
2219 R->scr_erase_screen (0); 2624 scr_erase_screen (0);
2220 break; 2625 break;
2221 case 'K': /* erase to end of line */ 2626 case 'K': /* erase to end of line */
2222 rxvt_scr_erase_line(aR_ 0); 2627 scr_erase_line (0);
2223 break; 2628 break;
2224 case 'Y': /* move to specified row and col */ 2629 case 'Y': /* move to specified row and col */
2225 /* full command is 'ESC Y row col' where row and col 2630 /* full command is 'ESC Y row col' where row and col
2226 * are encoded by adding 32 and sending the ascii 2631 * are encoded by adding 32 and sending the ascii
2227 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2632 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2228 * etc. */ 2633 * etc. */
2229 row = rxvt_cmd_getc(aR) - ' '; 2634 row = cmd_getc () - ' ';
2230 col = rxvt_cmd_getc(aR) - ' '; 2635 col = cmd_getc () - ' ';
2231 rxvt_scr_gotorc(aR_ row, col, 0); 2636 scr_gotorc (row, col, 0);
2232 break; 2637 break;
2233 case 'Z': /* identify the terminal type */ 2638 case 'Z': /* identify the terminal type */
2234 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2639 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2235 break; 2640 break;
2236 case '<': /* turn off VT52 mode */ 2641 case '<': /* turn off VT52 mode */
2237 PrivMode(0, PrivMode_vt52); 2642 priv_modes &= ~PrivMode_vt52;
2238 break; 2643 break;
2239 case 'F': /* use special graphics character set */ 2644 case 'F': /* use special graphics character set */
2240 case 'G': /* use regular character set */ 2645 case 'G': /* use regular character set */
2241 /* unimplemented */ 2646 /* unimplemented */
2242 break; 2647 break;
2243 case '=': /* use alternate keypad mode */ 2648 case '=': /* use alternate keypad mode */
2244 case '>': /* use regular keypad mode */ 2649 case '>': /* use regular keypad mode */
2245 /* unimplemented */ 2650 /* unimplemented */
2246 break; 2651 break;
2247 } 2652 }
2248} 2653}
2249/*}}} */ 2654/*}}} */
2250 2655
2251 2656
2252/*{{{ process escape sequences */ 2657/*{{{ process escape sequences */
2253/* INTPROTO */ 2658void ecb_hot
2254void
2255rxvt_process_escape_seq(pR) 2659rxvt_term::process_escape_seq ()
2256{ 2660{
2257 unsigned char ch = rxvt_cmd_getc(aR); 2661 unicode_t ch = cmd_getc ();
2258 2662
2259 if (R->PrivateModes & PrivMode_vt52) { 2663 if (priv_modes & PrivMode_vt52)
2260 rxvt_process_escape_vt52(aR_ ch);
2261 return;
2262 }
2263 2664 {
2665 process_escape_vt52 (ch);
2666 return;
2667 }
2668
2264 switch (ch) { 2669 switch (ch)
2265 /* case 1: do_tek_mode (); break; */ 2670 {
2266 case '#': 2671 case '#':
2267 if (rxvt_cmd_getc(aR) == '8') 2672 if (cmd_getc () == '8')
2268 rxvt_scr_E(aR); 2673 scr_E ();
2269 break; 2674 break;
2270 case '(': 2675 case '(':
2271 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2676 scr_charset_set (0, (unsigned int)cmd_getc ());
2272 break; 2677 break;
2273 case ')': 2678 case ')':
2274 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2679 scr_charset_set (1, (unsigned int)cmd_getc ());
2275 break; 2680 break;
2276 case '*': 2681 case '*':
2277 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2682 scr_charset_set (2, (unsigned int)cmd_getc ());
2278 break; 2683 break;
2279 case '+': 2684 case '+':
2280 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2685 scr_charset_set (3, (unsigned int)cmd_getc ());
2281 break; 2686 break;
2282#ifdef MULTICHAR_SET 2687#if !ENABLE_MINIMAL
2283 case '$':
2284 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2285 break;
2286#endif
2287#ifndef NO_FRILLS
2288 case '6': 2688 case '6':
2289 rxvt_scr_backindex(aR); 2689 scr_backindex ();
2290 break; 2690 break;
2291#endif 2691#endif
2292 case '7': 2692 case '7':
2293 rxvt_scr_cursor(aR_ SAVE); 2693 scr_cursor (SAVE);
2294 break; 2694 break;
2295 case '8': 2695 case '8':
2296 rxvt_scr_cursor(aR_ RESTORE); 2696 scr_cursor (RESTORE);
2297 break; 2697 break;
2298#ifndef NO_FRILLS 2698#if !ENABLE_MINIMAL
2299 case '9': 2699 case '9':
2300 rxvt_scr_forwardindex(aR); 2700 scr_forwardindex ();
2301 break; 2701 break;
2302#endif 2702#endif
2703 // DECPAM/DECPNM
2303 case '=': 2704 case '=':
2705 priv_modes |= PrivMode_aplKP;
2706 break;
2304 case '>': 2707 case '>':
2305 PrivMode((ch == '='), PrivMode_aplKP); 2708 priv_modes &= ~PrivMode_aplKP;
2306 break; 2709 break;
2307 2710
2308 case C1_40: 2711 case C1_40:
2309 rxvt_cmd_getc(aR); 2712 cmd_getc ();
2310 break; 2713 break;
2311 case C1_44: 2714 case C1_44:
2312 rxvt_scr_index(aR_ UP); 2715 scr_index (UP);
2313 break; 2716 break;
2314 2717
2315 /* 8.3.87: NEXT LINE */ 2718 /* 8.3.87: NEXT LINE */
2316 case C1_NEL: /* ESC E */ 2719 case C1_NEL: /* ESC E */
2317 {
2318 uint32_t nlcr[] = { '\n', '\r' };
2319 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2320 } 2720 {
2321 break; 2721 wchar_t nlcr[] = { C0_LF, C0_CR };
2722 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2723 }
2724 break;
2322 2725
2323 /* kidnapped escape sequence: Should be 8.3.48 */ 2726 /* kidnapped escape sequence: Should be 8.3.48 */
2324 case C1_ESA: /* ESC G */ 2727 case C1_ESA: /* ESC G */
2325 rxvt_process_graphics(aR); 2728 // used by original rxvt for rob nations own graphics mode
2326 break; 2729 if (cmd_getc () == 'Q')
2730 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2731 break;
2327 2732
2328 /* 8.3.63: CHARACTER TABULATION SET */ 2733 /* 8.3.63: CHARACTER TABULATION SET */
2329 case C1_HTS: /* ESC H */ 2734 case C1_HTS: /* ESC H */
2330 rxvt_scr_set_tab(aR_ 1); 2735 scr_set_tab (1);
2331 break; 2736 break;
2332 2737
2333 /* 8.3.105: REVERSE LINE FEED */ 2738 /* 8.3.105: REVERSE LINE FEED */
2334 case C1_RI: /* ESC M */ 2739 case C1_RI: /* ESC M */
2335 rxvt_scr_index(aR_ DN); 2740 scr_index (DN);
2336 break; 2741 break;
2337 2742
2338 /* 8.3.142: SINGLE-SHIFT TWO */ 2743 /* 8.3.142: SINGLE-SHIFT TWO */
2339 /*case C1_SS2: scr_single_shift (2); break; */ 2744 /* case C1_SS2: break; */
2340 2745
2341 /* 8.3.143: SINGLE-SHIFT THREE */ 2746 /* 8.3.143: SINGLE-SHIFT THREE */
2342 /*case C1_SS3: scr_single_shift (3); break; */ 2747 /* case C1_SS3: break; */
2343 2748
2344 /* 8.3.27: DEVICE CONTROL STRING */ 2749 /* 8.3.27: DEVICE CONTROL STRING */
2345 case C1_DCS: /* ESC P */ 2750 case C1_DCS: /* ESC P */
2346 rxvt_process_dcs_seq(aR); 2751 process_dcs_seq ();
2347 break; 2752 break;
2348 2753
2349 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2754 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2350 case C1_SCI: /* ESC Z */ 2755 case C1_SCI: /* ESC Z */
2351 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2756 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2352 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2353 break; /* steal obsolete ESC [ c */ 2757 break; /* steal obsolete ESC [ c */
2354 2758
2355 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2759 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2356 case C1_CSI: /* ESC [ */ 2760 case C1_CSI: /* ESC [ */
2357 rxvt_process_csi_seq(aR); 2761 process_csi_seq ();
2358 break; 2762 break;
2359 2763
2360 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2764 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2361 case C1_OSC: /* ESC ] */ 2765 case C1_OSC: /* ESC ] */
2362 rxvt_process_osc_seq(aR); 2766 process_osc_seq ();
2363 break; 2767 break;
2364 2768
2365 /* 8.3.106: RESET TO INITIAL STATE */ 2769 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2366 case 'c': 2770 case 'c':
2367 rxvt_scr_poweron(aR); 2771 mbstate.reset ();
2368 rxvt_scrollbar_show(aR_ 1); 2772 scr_poweron ();
2369 break; 2773 scrollBar.show (1);
2774 break;
2370 2775
2371 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2776 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2372 case 'n': 2777 case 'n':
2373 rxvt_scr_charset_choose(aR_ 2); 2778 scr_charset_choose (2);
2374 break; 2779 break;
2375 2780
2376 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2781 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2377 case 'o': 2782 case 'o':
2378 rxvt_scr_charset_choose(aR_ 3); 2783 scr_charset_choose (3);
2379 break; 2784 break;
2380 } 2785 }
2381} 2786}
2382/*}}} */ 2787/*}}} */
2383 2788
2384/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2789/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2385/* *INDENT-OFF* */
2386enum { 2790enum {
2387 CSI_ICH = 0x40, 2791 CSI_ICH = 0x40,
2388 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2792 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2389 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2793 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2390 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2794 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2391 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2795 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2392 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2796 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2393 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2797 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2394 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2798 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2395 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2799 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2396}; 2800};
2397 2801
2398#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2802#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2399 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2803 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2400 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2804 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2401#define get_byte_array_bit(array, bit) \ 2805#define get_byte_array_bit(array, bit) \
2402 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2806 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2403 2807
2404const unsigned char csi_defaults[] = { 2808static const unsigned char csi_defaults[] =
2809 {
2405 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2810 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2406 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2811 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2407 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2812 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2408 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2813 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2409 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2814 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2410 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2815 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2411 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2816 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2412 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2817 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2413}; 2818 };
2414/* *INDENT-ON* */
2415 2819
2416/* INTPROTO */ 2820void ecb_hot
2821rxvt_term::process_csi_seq ()
2822{
2823 unicode_t ch, priv, prev_ch, i;
2824 unsigned int nargs, p;
2825 int n, ndef;
2826 int arg[ESC_ARGS] = { };
2827
2828 nargs = 0;
2829
2830 priv = 0;
2831 ch = cmd_getc ();
2832 if ((ch >= '<' && ch <= '?') || ch == '!')
2833 {
2834 /* '<' '=' '>' '?' '!' */
2835 priv = ch;
2836 ch = cmd_getc ();
2837 }
2838
2839 prev_ch = 0;
2840 /* read any numerical arguments */
2841 for (n = -1; ch < CSI_ICH; )
2842 {
2843 if (isdigit (ch))
2844 {
2845 if (n < 0)
2846 n = ch - '0';
2847 else
2848 n = n * 10 + ch - '0';
2849 }
2850 else if (ch == ';')
2851 {
2852 if (nargs < ESC_ARGS)
2853 arg[nargs++] = n;
2854 n = -1;
2855 }
2856 else if (IS_CONTROL (ch))
2857 process_nonprinting (ch);
2858
2859 prev_ch = ch;
2860 ch = cmd_getc ();
2861 }
2862
2863 if (ch > CSI_7F)
2864 return;
2865
2866 if (nargs < ESC_ARGS)
2867 arg[nargs++] = n;
2868
2869 i = ch - CSI_ICH;
2870 ndef = get_byte_array_bit (csi_defaults, i);
2871 for (p = 0; p < nargs; p++)
2872 if (arg[p] == -1)
2873 arg[p] = ndef;
2874
2875 /*
2876 * private mode handling
2877 */
2878 if (priv)
2879 {
2880 switch (priv)
2881 {
2882 case '>':
2883 if (ch == CSI_DA) /* secondary device attributes */
2884 {
2885 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2886 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2887 //
2888 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2889 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2890 // versions.
2891 //
2892 tt_printf ("\033[>%d;95;0c", 'U');
2893 }
2894 break;
2895
2896 case '?':
2897 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2898 process_terminal_mode (ch, priv, nargs, arg);
2899 break;
2900
2901 case '!':
2902 if (ch == CSI_70)
2903 {
2904 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2905 scr_soft_reset ();
2906
2907 static const int pm_h[] = { 7, 25 };
2908 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2909
2910 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2911 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2912 }
2913 break;
2914 }
2915
2916 return;
2917 }
2918
2919 switch (ch)
2920 {
2921 /*
2922 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2923 */
2924#ifdef PRINTPIPE
2925 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2926 switch (arg[0])
2927 {
2928 case 0: /* initiate transfer to primary aux device */
2929 scr_printscreen (0);
2930 break;
2931 case 5: /* start relay to primary aux device */
2932 process_print_pipe ();
2933 break;
2934 }
2935 break;
2936#endif
2937
2938 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2939 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2940 arg[0] = -arg[0];
2941 /* FALLTHROUGH */
2942 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2943 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2944 scr_gotorc (arg[0], 0, RELATIVE);
2945 break;
2946
2947 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2948 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2949#ifdef ISO6429
2950 arg[0] = -arg[0];
2951#else /* emulate common DEC VTs */
2952 arg[0] = arg[0] ? -arg[0] : -1;
2953#endif
2954 /* FALLTHROUGH */
2955 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2956 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2957#ifdef ISO6429
2958 scr_gotorc (0, arg[0], RELATIVE);
2959#else /* emulate common DEC VTs */
2960 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2961#endif
2962 break;
2963
2964 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2965 arg[0] = -arg[0];
2966 /* FALLTHROUGH */
2967 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2968 scr_gotorc (arg[0], 0, R_RELATIVE);
2969 break;
2970
2971 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2972 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2973 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2974 break;
2975
2976 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2977 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2978 break;
2979
2980 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2981 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2982 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2983 break;
2984
2985 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2986 arg[0] = -arg[0];
2987 /* FALLTHROUGH */
2988 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2989 scr_tab (arg[0]);
2990 break;
2991
2992 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2993 scr_erase_screen (arg[0]);
2994 break;
2995
2996 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2997 scr_erase_line (arg[0]);
2998 break;
2999
3000 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
3001 scr_insdel_chars (arg[0], INSERT);
3002 break;
3003
3004 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
3005 scr_insdel_lines (arg[0], INSERT);
3006 break;
3007
3008 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
3009 scr_insdel_lines (arg[0], DELETE);
3010 break;
3011
3012 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
3013 scr_insdel_chars (arg[0], ERASE);
3014 break;
3015
3016 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
3017 scr_insdel_chars (arg[0], DELETE);
3018 break;
3019
3020 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
3021 arg[0] = -arg[0];
3022 /* FALLTHROUGH */
3023 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3024 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3025 break;
3026
3027 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3028 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3029 break;
3030
3031 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3032 process_sgr_mode (nargs, arg);
3033 break;
3034
3035 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3036 switch (arg[0])
3037 {
3038 case 5: /* DSR requested */
3039 tt_printf ("\033[0n");
3040 break;
3041 case 6: /* CPR requested */
3042 scr_report_position ();
3043 break;
3044 case 7: /* unofficial extension */
3045 if (option (Opt_insecure))
3046 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3047 break;
3048 case 8: /* unofficial extension */
3049 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3050 break;
3051 }
3052 break;
3053
3054 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3055 switch (arg[0])
3056 {
3057 case 0: /* char tab stop cleared at active position */
3058 scr_set_tab (0);
3059 break;
3060 /* case 1: */ /* line tab stop cleared in active line */
3061 /* case 2: */ /* char tab stops cleared in active line */
3062 case 3: /* all char tab stops are cleared */
3063 /* case 4: */ /* all line tab stops are cleared */
3064 case 5: /* all tab stops are cleared */
3065 scr_set_tab (-1);
3066 break;
3067 }
3068 break;
3069
3070 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3071 switch (arg[0])
3072 {
3073 case 0: /* char tab stop set at active position */
3074 scr_set_tab (1);
3075 break; /* = ESC H */
3076 /* case 1: */ /* line tab stop set at active line */
3077 case 2: /* char tab stop cleared at active position */
3078 scr_set_tab (0);
3079 break; /* = ESC [ 0 g */
3080 /* case 3: */ /* line tab stop cleared at active line */
3081 /* case 4: */ /* char tab stops cleared at active line */
3082 case 5: /* all char tab stops are cleared */
3083 scr_set_tab (-1);
3084 break; /* = ESC [ 3 g */
3085 /* case 6: */ /* all line tab stops are cleared */
3086 }
3087 break;
3088
3089 case CSI_RM: /* 8.3.107: RESET MODE */
3090 if (arg[0] == 4)
3091 scr_insert_mode (0);
3092 else if (arg[0] == 20)
3093 priv_modes &= ~PrivMode_LFNL;
3094 break;
3095
3096 case CSI_SM: /* 8.3.126: SET MODE */
3097 if (arg[0] == 4)
3098 scr_insert_mode (1);
3099 else if (arg[0] == 20)
3100 priv_modes |= PrivMode_LFNL;
3101 break;
3102
3103 case CSI_71: // DECSCUSR: set cursor style
3104 if (prev_ch == ' ')
3105 set_cursor_style (arg[0]);
3106 break;
3107
3108 /*
3109 * PRIVATE USE beyond this point. All CSI_7? sequences here
3110 */
3111 case CSI_72: /* DECSTBM: set top and bottom margins */
3112 if (nargs == 1)
3113 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3114 else if (nargs == 0 || arg[0] >= arg[1])
3115 scr_scroll_region (0, MAX_ROWS - 1);
3116 else
3117 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3118 break;
3119
3120 case CSI_73:
3121 scr_cursor (SAVE);
3122 break;
3123 case CSI_75:
3124 scr_cursor (RESTORE);
3125 break;
3126
3127#if !ENABLE_MINIMAL
3128 case CSI_74:
3129 process_window_ops (arg, nargs);
3130 break;
3131#endif
3132
3133 case CSI_78: /* DECREQTPARM */
3134 if (arg[0] == 0 || arg[0] == 1)
3135 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3136 break;
3137
3138 default:
3139 break;
3140 }
3141}
3142/*}}} */
3143
3144#if !ENABLE_MINIMAL
2417void 3145void
2418rxvt_process_csi_seq(pR)
2419{
2420 unsigned char ch, priv, i;
2421 unsigned int nargs, p;
2422 int n, ndef;
2423 int arg[ESC_ARGS];
2424
2425 for (nargs = ESC_ARGS; nargs > 0;)
2426 arg[--nargs] = 0;
2427
2428 priv = 0;
2429 ch = rxvt_cmd_getc(aR);
2430 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2431 priv = ch;
2432 ch = rxvt_cmd_getc(aR);
2433 }
2434/* read any numerical arguments */
2435 for (n = -1; ch < CSI_ICH; ) {
2436 if (isdigit(ch)) {
2437 if (n < 0)
2438 n = ch - '0';
2439 else
2440 n = n * 10 + ch - '0';
2441 } else if (ch == ';') {
2442 if (nargs < ESC_ARGS)
2443 arg[nargs++] = n;
2444 n = -1;
2445 } else if (ch == '\b') {
2446 rxvt_scr_backspace(aR);
2447 } else if (ch == C0_ESC) {
2448 rxvt_process_escape_seq(aR);
2449 return;
2450 } else if (ch < ' ') {
2451 rxvt_process_nonprinting(aR_ ch);
2452 }
2453 ch = rxvt_cmd_getc(aR);
2454 }
2455
2456 if (ch > CSI_7F)
2457 return;
2458
2459 if (nargs < ESC_ARGS)
2460 arg[nargs++] = n;
2461
2462 i = ch - CSI_ICH;
2463 ndef = get_byte_array_bit(csi_defaults, i);
2464 for (p = 0; p < nargs; p++)
2465 if (arg[p] == -1)
2466 arg[p] = ndef;
2467
2468#ifdef DEBUG_CMD
2469 fprintf(stderr, "CSI ");
2470 for (p = 0; p < nargs; p++)
2471 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2472 fprintf(stderr, "%c\n", ch);
2473#endif
2474
2475/*
2476 * private mode handling
2477 */
2478 if (priv) {
2479 switch (priv) {
2480 case '>':
2481 if (ch == CSI_DA) /* secondary device attributes */
2482 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2483 break;
2484 case '?':
2485 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2486 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2487 break;
2488 }
2489 return;
2490 }
2491
2492 switch (ch) {
2493/*
2494 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2495 */
2496#ifdef PRINTPIPE
2497 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2498 switch (arg[0]) {
2499 case 0: /* initiate transfer to primary aux device */
2500 rxvt_scr_printscreen(aR_ 0);
2501 break;
2502 case 5: /* start relay to primary aux device */
2503 rxvt_process_print_pipe(aR);
2504 break;
2505 }
2506 break;
2507#endif
2508
2509 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2510 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2511 arg[0] = -arg[0];
2512 /* FALLTHROUGH */
2513 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2514 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2515 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2516 break;
2517
2518 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2519 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2520#ifdef ISO6429
2521 arg[0] = -arg[0];
2522#else /* emulate common DEC VTs */
2523 arg[0] = arg[0] ? -arg[0] : -1;
2524#endif
2525 /* FALLTHROUGH */
2526 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2527 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2528#ifdef ISO6429
2529 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2530#else /* emulate common DEC VTs */
2531 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2532#endif
2533 break;
2534
2535 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2536 arg[0] = -arg[0];
2537 /* FALLTHROUGH */
2538 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2539 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2540 break;
2541
2542 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2543 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2544 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2545 break;
2546
2547 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2548 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2549 break;
2550
2551 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2552 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2553 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2554 break;
2555
2556 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2557 arg[0] = -arg[0];
2558 /* FALLTHROUGH */
2559 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2560 rxvt_scr_tab(aR_ arg[0]);
2561 break;
2562
2563 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2564 R->scr_erase_screen (arg[0]);
2565 break;
2566
2567 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2568 rxvt_scr_erase_line(aR_ arg[0]);
2569 break;
2570
2571 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2572 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2573 break;
2574
2575 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2576 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2577 break;
2578
2579 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2580 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2581 break;
2582
2583 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2584 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2585 break;
2586
2587 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2588 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2589 break;
2590
2591 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2592 arg[0] = -arg[0];
2593 /* FALLTHROUGH */
2594 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2595 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2596 break;
2597
2598 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2599 R->tt_write((const unsigned char *)VT100_ANS,
2600 (unsigned int)(sizeof(VT100_ANS) - 1));
2601 break;
2602
2603 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2604 rxvt_process_sgr_mode(aR_ nargs, arg);
2605 break;
2606
2607 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2608 switch (arg[0]) {
2609 case 5: /* DSR requested */
2610 R->tt_printf("\033[0n");
2611 break;
2612 case 6: /* CPR requested */
2613 rxvt_scr_report_position(aR);
2614 break;
2615#if defined (ENABLE_DISPLAY_ANSWER)
2616 case 7: /* unofficial extension */
2617 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2618 break;
2619#endif
2620 case 8: /* unofficial extension */
2621 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2622 break;
2623 }
2624 break;
2625
2626 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2627 switch (arg[0]) {
2628 case 0: /* char tab stop cleared at active position */
2629 rxvt_scr_set_tab(aR_ 0);
2630 break;
2631 /* case 1: */ /* line tab stop cleared in active line */
2632 /* case 2: */ /* char tab stops cleared in active line */
2633 case 3: /* all char tab stops are cleared */
2634 /* case 4: */ /* all line tab stops are cleared */
2635 case 5: /* all tab stops are cleared */
2636 rxvt_scr_set_tab(aR_ -1);
2637 break;
2638 }
2639 break;
2640
2641 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2642 switch (arg[0]) {
2643 case 0: /* char tab stop set at active position */
2644 rxvt_scr_set_tab(aR_ 1);
2645 break; /* = ESC H */
2646 /* case 1: */ /* line tab stop set at active line */
2647 case 2: /* char tab stop cleared at active position */
2648 rxvt_scr_set_tab(aR_ 0);
2649 break; /* = ESC [ 0 g */
2650 /* case 3: */ /* line tab stop cleared at active line */
2651 /* case 4: */ /* char tab stops cleared at active line */
2652 case 5: /* all char tab stops are cleared */
2653 rxvt_scr_set_tab(aR_ -1);
2654 break; /* = ESC [ 3 g */
2655 /* case 6: */ /* all line tab stops are cleared */
2656 }
2657 break;
2658
2659 case CSI_RM: /* 8.3.107: RESET MODE */
2660 if (arg[0] == 4)
2661 rxvt_scr_insert_mode(aR_ 0);
2662 break;
2663
2664 case CSI_SM: /* 8.3.126: SET MODE */
2665 if (arg[0] == 4)
2666 rxvt_scr_insert_mode(aR_ 1);
2667 break;
2668
2669/*
2670 * PRIVATE USE beyond this point. All CSI_7? sequences here
2671 */
2672 case CSI_72: /* DECSTBM: set top and bottom margins */
2673 if (nargs == 1)
2674 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2675 else if (nargs == 0 || arg[0] >= arg[1])
2676 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2677 else
2678 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2679 break;
2680
2681 case CSI_73:
2682 rxvt_scr_cursor(aR_ SAVE);
2683 break;
2684 case CSI_75:
2685 rxvt_scr_cursor(aR_ RESTORE);
2686 break;
2687
2688#ifndef NO_FRILLS
2689 case CSI_74:
2690 rxvt_process_window_ops(aR_ arg, nargs);
2691 break;
2692#endif
2693
2694 case CSI_78: /* DECREQTPARM */
2695 if (arg[0] == 0 || arg[0] == 1)
2696 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2);
2697 /* FALLTHROUGH */
2698
2699 default:
2700 break;
2701 }
2702}
2703/*}}} */
2704
2705#ifndef NO_FRILLS
2706/* ARGSUSED */
2707/* INTPROTO */
2708void
2709rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3146rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2710{ 3147{
2711 int x, y; 3148 int x, y;
2712#if 0
2713 char *s;
2714#endif
2715 XWindowAttributes wattr; 3149 XWindowAttributes wattr;
2716 Window wdummy; 3150 Window wdummy;
2717 3151
3152 dLocal (Display *, dpy);
3153
2718 if (nargs == 0) 3154 if (nargs == 0)
2719 return; 3155 return;
3156
2720 switch (args[0]) { 3157 switch (args[0])
3158 {
2721 /* 3159 /*
2722 * commands 3160 * commands
2723 */ 3161 */
2724 case 1: /* deiconify window */ 3162 case 1: /* deiconify window */
2725 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3163 XMapWindow (dpy, parent);
2726 break; 3164 break;
2727 case 2: /* iconify window */ 3165 case 2: /* iconify window */
2728 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3166 XIconifyWindow (dpy, parent, display->screen);
2729 DefaultScreen(R->Xdisplay)); 3167 break;
2730 break;
2731 case 3: /* set position (pixels) */ 3168 case 3: /* set position (pixels) */
2732 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3169 XMoveWindow (dpy, parent, args[1], args[2]);
2733 break; 3170 break;
2734 case 4: /* set size (pixels) */ 3171 case 4: /* set size (pixels) */
2735 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3172 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2736 break; 3173 break;
2737 case 5: /* raise window */ 3174 case 5: /* raise window */
2738 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3175 XRaiseWindow (dpy, parent);
2739 break; 3176 break;
2740 case 6: /* lower window */ 3177 case 6: /* lower window */
2741 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3178 XLowerWindow (dpy, parent);
2742 break; 3179 break;
2743 case 7: /* refresh window */ 3180 case 7: /* refresh window */
2744 R->scr_touch (true); 3181 scr_touch (true);
2745 break; 3182 break;
2746 case 8: /* set size (chars) */ 3183 case 8: /* set size (chars) */
2747 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3184 set_widthheight ((unsigned int) (args[2] * fwidth),
2748 (unsigned int)(args[1] * R->TermWin.fheight)); 3185 (unsigned int) (args[1] * fheight));
2749 break; 3186 break;
3187
3188 //case 9: NYI, TODO, restore maximized window or maximize window
2750 default: 3189 default:
2751 if (args[0] >= 24) /* set height (chars) */ 3190 if (args[0] >= 24) /* set height (chars) */
2752 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3191 set_widthheight ((unsigned int)vt_width,
2753 (unsigned int)(args[1] * R->TermWin.fheight)); 3192 (unsigned int) (args[1] * fheight));
2754 break; 3193 break;
3194
2755 /* 3195 /*
2756 * reports - some output format copied from XTerm 3196 * reports - some output format copied from XTerm
2757 */ 3197 */
2758 case 11: /* report window state */ 3198 case 11: /* report window state */
2759 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3199 XGetWindowAttributes (dpy, parent, &wattr);
2760 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3200 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2761 break; 3201 break;
2762 case 13: /* report window position */ 3202 case 13: /* report window position */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3203 XGetWindowAttributes (dpy, parent, &wattr);
2764 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3204 XTranslateCoordinates (dpy, parent, wattr.root,
2765 -wattr.border_width, -wattr.border_width, 3205 -wattr.border_width, -wattr.border_width,
2766 &x, &y, &wdummy); 3206 &x, &y, &wdummy);
2767 R->tt_printf("\033[3;%d;%dt", x, y); 3207 tt_printf ("\033[3;%d;%dt", x, y);
2768 break; 3208 break;
2769 case 14: /* report window size (pixels) */ 3209 case 14: /* report window size (pixels) */
2770 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3210 XGetWindowAttributes (dpy, parent, &wattr);
2771 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3211 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2772 break; 3212 break;
3213 case 18: /* report text area size (chars) */
3214 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3215 break;
2773 case 18: /* report window size (chars) */ 3216 case 19: /* report window size (chars) */
2774 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3217 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2775 break; 3218 break;
2776#if 0 /* XXX: currently disabled due to security concerns */
2777 case 20: /* report icon label */ 3219 case 20: /* report icon label */
2778 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3220 {
2779 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3221 char *s;
2780 break; 3222 XGetIconName (dpy, parent, &s);
3223 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3224 XFree (s);
3225 }
3226 break;
2781 case 21: /* report window title */ 3227 case 21: /* report window title */
2782 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3228 {
2783 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3229 char *s;
2784 break; 3230 XFetchName (dpy, parent, &s);
2785#endif 3231 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3232 XFree (s);
3233 }
3234 break;
2786 } 3235 }
2787} 3236}
2788#endif 3237#endif
2789 3238
2790/*----------------------------------------------------------------------*/ 3239/*----------------------------------------------------------------------*/
2791/* 3240/*
2792 * get input up until STRING TERMINATOR (or BEL) 3241 * get input up until STRING TERMINATOR (or BEL)
2793 * ends_how is terminator used. returned input must be free()d 3242 * ends_how is terminator used. returned input must be free()'d
2794 */ 3243 */
2795/* INTPROTO */ 3244char *
2796unsigned char * 3245rxvt_term::get_to_st (unicode_t &ends_how)
2797rxvt_get_to_st(pR_ unsigned char *ends_how)
2798{ 3246{
2799 int seen_esc = 0; /* seen escape? */ 3247 unicode_t ch;
3248 bool seen_esc = false;
2800 unsigned int n = 0; 3249 unsigned int n = 0;
2801 unsigned char *s; 3250 wchar_t string[CBUFSIZ];
2802 unsigned char ch, string[STRING_MAX];
2803 3251
2804 for (; (ch = rxvt_cmd_getc(aR));) { 3252 while ((ch = cmd_getc ()) != NOCHAR)
2805 if (ch == C0_BEL 3253 {
2806 || ch == CHAR_ST 3254 if (seen_esc)
2807 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3255 {
3256 if (ch == 0x5c) /* 7bit ST */
3257 break;
3258 else
3259 return NULL;
3260 }
3261 else if (ch == C0_ESC)
3262 {
3263 seen_esc = true;
3264 continue;
3265 }
3266 else if (ch == C0_BEL || ch == CHAR_ST)
2808 break; 3267 break;
2809 if (ch == C0_ESC) { 3268 else if (ch == C0_SYN)
2810 seen_esc = 1; 3269 ch = cmd_get8 ();
2811 continue; 3270 else if (ch < 0x20)
2812 } else if (ch == '\t')
2813 ch = ' '; /* translate '\t' to space */
2814 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2815 return NULL; /* other control character - exit */ 3271 return NULL; /* other control character - exit */
3272
3273 seen_esc = false;
3274
2816 if (n < sizeof(string) - 1) 3275 if (n >= sizeof (string) - 1)
3276 // stop at some sane length
3277 return NULL;
3278
2817 string[n++] = ch; 3279 string[n++] = ch;
2818 seen_esc = 0;
2819 } 3280 }
3281
2820 string[n++] = '\0'; 3282 string[n++] = '\0';
2821 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3283
2822 return NULL;
2823 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3284 ends_how = (ch == 0x5c ? C0_ESC : ch);
2824 STRNCPY(s, string, n); 3285
2825 return s; 3286 return rxvt_wcstombs (string);
2826} 3287}
2827 3288
2828/*----------------------------------------------------------------------*/ 3289/*----------------------------------------------------------------------*/
2829/* 3290/*
2830 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3291 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2831 */ 3292 */
2832/* INTPROTO */
2833void 3293void
2834rxvt_process_dcs_seq(pR) 3294rxvt_term::process_dcs_seq ()
2835{ 3295{
2836 unsigned char eh, *s; 3296 /*
2837/*
2838 * Not handled yet 3297 * Not handled yet
2839 */ 3298 */
2840 s = rxvt_get_to_st(aR_ &eh); 3299
3300 unicode_t eh;
3301 char *s = get_to_st (eh);
2841 if (s) 3302 if (s)
2842 free(s); 3303 free (s);
3304
2843 return; 3305 return;
2844} 3306}
2845 3307
2846/*----------------------------------------------------------------------*/ 3308/*----------------------------------------------------------------------*/
2847/* 3309/*
2848 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3310 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2849 */ 3311 */
2850/* INTPROTO */
2851void 3312void
2852rxvt_process_osc_seq(pR) 3313rxvt_term::process_osc_seq ()
2853{ 3314{
2854 unsigned char ch, eh, *s; 3315 int arg;
2855 int arg;
2856 3316
2857 ch = rxvt_cmd_getc(aR); 3317 unicode_t ch = cmd_getc ();
2858 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3318 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2859 arg = arg * 10 + (ch - '0'); 3319 arg = arg * 10 + (ch - '0');
2860 3320
2861 if (ch == ';') { 3321 if (ch == ';')
2862 s = rxvt_get_to_st(aR_ &eh); 3322 {
2863 if (s) { 3323 unicode_t eh;
2864 /* 3324 char *s = get_to_st (eh);
2865 * rxvt_menubar_dispatch() violates the constness of the string, 3325
2866 * so do it here 3326 if (s)
2867 */ 3327 {
2868 if (arg == XTerm_Menu) 3328 process_xterm_seq (arg, s, eh);
2869#if 0 /* XXX: currently disabled due to security concerns */ 3329 free (s);
2870 rxvt_menubar_dispatch(aR_ (char *)s); 3330 }
2871#else 3331 }
2872 0; 3332}
2873#endif 3333
3334void
3335rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3336{
3337 if (str[0] == '?' && !str[1])
3338 {
3339 rgba c;
3340 pix_colors_focused[color].get (c);
3341
3342#if XFT
3343 if (c.a != rgba::MAX_CC)
3344 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2874 else 3345 else
2875 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3346#endif
2876 free(s); 3347 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2877 }
2878 } 3348 }
3349 else
3350 set_window_color (color, str);
2879} 3351}
3352
2880/* 3353/*
2881 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3354 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2882 * 0 = change iconName/title
2883 * 1 = change iconName
2884 * 2 = change title
2885 * 4 = change color
2886 * 12 = change text color
2887 * 13 = change mouse foreground color
2888 * 17 = change highlight character colour
2889 * 18 = change bold character color
2890 * 19 = change underlined character color
2891 * 46 = change logfile (not implemented)
2892 * 50 = change font
2893 *
2894 * rxvt extensions:
2895 * 10 = menu (may change in future)
2896 * 20 = bg pixmap
2897 * 39 = change default fg color
2898 * 49 = change default bg color
2899 * 55 = dump scrollback buffer and all of screen
2900 */ 3355 */
2901/* EXTPROTO */
2902void 3356void
2903rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3357rxvt_term::process_xterm_seq (int op, char *str, char resp)
2904{ 3358{
2905 int changed = 0; 3359 int color;
2906 int color;
2907 char *buf, *name; 3360 char *buf, *name;
3361 bool query = str[0] == '?' && !str[1];
3362 int saveop = op;
2908 3363
3364 dLocal (Display *, dpy);
3365
2909 assert(str != NULL); 3366 assert (str != NULL);
3367
3368 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3369 return;
3370
2910 switch (op) { 3371 switch (op)
3372 {
2911 case XTerm_name: 3373 case XTerm_name:
2912 rxvt_set_title(aR_ str); 3374 set_title (str);
2913 /* FALLTHROUGH */ 3375 /* FALLTHROUGH */
2914 case XTerm_iconName: 3376 case XTerm_iconName:
2915 rxvt_set_iconName(aR_ str); 3377 set_icon_name (str);
2916 break; 3378 break;
2917 case XTerm_title: 3379 case XTerm_title:
2918 rxvt_set_title(aR_ str); 3380 set_title (str);
2919 break; 3381 break;
3382 case XTerm_property:
3383 if (str[0] == '?')
3384 {
3385 Atom prop = display->atom (str + 1);
3386 Atom actual_type;
3387 int actual_format;
3388 unsigned long nitems;
3389 unsigned long bytes_after;
3390 unsigned char *value = 0;
3391 const char *str = "";
3392
3393 if (prop
3394 && XGetWindowProperty (dpy, parent,
3395 prop, 0, 1<<16, 0, AnyPropertyType,
3396 &actual_type, &actual_format,
3397 &nitems, &bytes_after, &value) == Success
3398 && actual_type != None
3399 && actual_format == 8)
3400 str = (const char *)(value);
3401
3402 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3403
3404 XFree (value);
3405 }
3406 else
3407 {
3408 char *eq = strchr (str, '=');
3409
3410 if (eq)
3411 {
3412 *eq = 0;
3413 set_utf8_property (display->atom (str), eq + 1);
3414 }
3415 else
3416 XDeleteProperty (dpy, parent,
3417 display->atom (str));
3418 }
3419 break;
3420
2920 case XTerm_Color: 3421 case XTerm_Color:
2921 for (buf = (char *)str; buf && *buf;) { 3422 for (buf = (char *)str; buf && *buf;)
3423 {
2922 if ((name = STRCHR(buf, ';')) == NULL) 3424 if ((name = strchr (buf, ';')) == NULL)
2923 break; 3425 break;
3426
2924 *name++ = '\0'; 3427 *name++ = '\0';
2925 color = atoi(buf); 3428 color = atoi (buf) + minCOLOR;
2926 if (color < 0 || color >= TOTAL_COLORS) 3429
2927 break; 3430 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3431 break;
3432
2928 if ((buf = STRCHR(name, ';')) != NULL) 3433 if ((buf = strchr (name, ';')) != NULL)
2929 *buf++ = '\0'; 3434 *buf++ = '\0';
2930 rxvt_set_window_color(aR_ color + minCOLOR, name); 3435
2931 } 3436 process_color_seq (op, color, name, resp);
2932 break; 3437 }
3438 break;
3439 case Rxvt_restoreFG:
3440 case XTerm_Color00:
3441 process_color_seq (op, Color_fg, str, resp);
3442 break;
3443 case Rxvt_restoreBG:
3444 case XTerm_Color01:
3445 process_color_seq (op, Color_bg, str, resp);
3446 break;
2933#ifndef NO_CURSORCOLOR 3447#ifndef NO_CURSORCOLOR
2934 case XTerm_Color_cursor: 3448 case XTerm_Color_cursor:
2935 rxvt_set_window_color(aR_ Color_cursor, str); 3449 process_color_seq (op, Color_cursor, str, resp);
2936 break; 3450 break;
2937#endif 3451#endif
2938 case XTerm_Color_pointer: 3452 case XTerm_Color_pointer_fg:
2939 rxvt_set_window_color(aR_ Color_pointer, str); 3453 process_color_seq (op, Color_pointer_fg, str, resp);
2940 break; 3454 break;
3455 case XTerm_Color_pointer_bg:
3456 process_color_seq (op, Color_pointer_bg, str, resp);
3457 break;
3458#ifdef OPTION_HC
3459 case XTerm_Color_HC:
3460 process_color_seq (op, Color_HC, str, resp);
3461 break;
3462 case XTerm_Color_HTC:
3463 process_color_seq (op, Color_HTC, str, resp);
3464 break;
3465#endif
2941#ifndef NO_BOLD_UNDERLINE_REVERSE 3466#ifndef NO_BOLD_UNDERLINE_REVERSE
2942 case XTerm_Color_BD: 3467 case URxvt_Color_BD:
2943 rxvt_set_window_color(aR_ Color_BD, str); 3468 process_color_seq (op, Color_BD, str, resp);
2944 break; 3469 break;
2945 case XTerm_Color_UL: 3470 case URxvt_Color_UL:
2946 rxvt_set_window_color(aR_ Color_UL, str); 3471 process_color_seq (op, Color_UL, str, resp);
2947 break; 3472 break;
2948 case XTerm_Color_RV: 3473 case URxvt_Color_IT:
2949 rxvt_set_window_color(aR_ Color_RV, str); 3474 process_color_seq (op, Color_IT, str, resp);
2950 break; 3475 break;
2951#endif 3476#endif
3477 case URxvt_Color_border:
3478 process_color_seq (op, Color_border, str, resp);
3479 break;
2952 3480
2953 case XTerm_Menu: 3481#if BG_IMAGE_FROM_ROOT
3482 case URxvt_Color_tint:
3483 process_color_seq (op, Color_tint, str, resp);
2954 /* 3484 {
2955 * rxvt_menubar_dispatch() violates the constness of the string, 3485 bool changed = false;
2956 * so DON'T do it here 3486
3487 if (ISSET_PIXCOLOR (Color_tint))
3488 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3489
3490 if (changed)
3491 update_background ();
3492 }
3493
3494 break;
3495#endif
3496
3497#if BG_IMAGE_FROM_FILE
3498 case Rxvt_Pixmap:
3499 if (!strcmp (str, "?"))
2957 */ 3500 {
2958 break; 3501 char str[256];
2959 case XTerm_Pixmap: 3502 int h_scale = fimage.h_scale;
2960 if (*str != ';') { 3503 int v_scale = fimage.v_scale;
2961#if XPM_BACKGROUND 3504 int h_align = fimage.h_align;
2962 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3505 int v_align = fimage.v_align;
2963 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2964#endif
2965 R->scr_touch (true);
2966 }
2967 while ((str = STRCHR(str, ';')) != NULL) {
2968 str++;
2969#if XPM_BACKGROUND
2970 changed += rxvt_scale_pixmap(aR_ str);
2971#endif
2972 }
2973 if (changed) {
2974#ifdef XPM_BACKGROUND
2975 rxvt_resize_pixmap(aR);
2976#endif
2977 R->scr_touch (true);
2978 }
2979 break;
2980 3506
2981 case XTerm_restoreFG: 3507 sprintf (str, "[%dx%d+%d+%d]",
2982 rxvt_set_window_color(aR_ Color_fg, str); 3508 h_scale, v_scale,
2983 break; 3509 h_align, v_align);
2984 case XTerm_restoreBG: 3510 process_xterm_seq (XTerm_title, str, CHAR_ST);
2985 rxvt_set_window_color(aR_ Color_bg, str); 3511 }
2986 break; 3512 else
3513 {
3514 bool changed = false;
3515
3516 if (*str != ';')
3517 {
3518 try
3519 {
3520 fimage.set_file_geometry (this, str);
3521 changed = true;
3522 }
3523 catch (const class rxvt_failure_exception &e)
3524 {
3525 }
3526 }
3527 else
3528 {
3529 str++;
3530 if (fimage.set_geometry (str, true))
3531 changed = true;
3532 }
3533
3534 if (changed)
3535 {
3536 if (bg_window_position_sensitive ())
3537 {
3538 int x, y;
3539 get_window_origin (x, y);
3540 parent_x = x;
3541 parent_y = y;
3542 }
3543 update_background ();
3544 }
3545 }
3546 break;
3547#endif
3548
2987 case XTerm_logfile: 3549 case XTerm_logfile:
2988 break; 3550 // TODO, when secure mode?
2989 case XTerm_font: 3551 break;
2990 rxvt_change_font(aR_ 0, str); 3552
2991 break;
2992#if 0 3553#if 0
2993 case XTerm_dumpscreen: /* no error notices */ 3554 case Rxvt_dumpscreen: /* no error notices */
2994 { 3555 {
2995 int fd; 3556 int fd;
2996 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3557 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2997 rxvt_scr_dump(aR_ fd); 3558 {
2998 close(fd); 3559 scr_dump (fd);
2999 } 3560 close (fd);
3000 } 3561 }
3001 break; 3562 }
3563 break;
3564#endif
3565 case XTerm_font:
3566 op = URxvt_font;
3567 case URxvt_font:
3568#if ENABLE_STYLES
3569 case URxvt_boldFont:
3570 case URxvt_italicFont:
3571 case URxvt_boldItalicFont:
3572#endif
3573 if (query)
3574 tt_printf ("\33]%d;%-.250s%c", saveop,
3575 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3576 ? fontset[op - URxvt_font]->fontdesc : "",
3577 resp);
3578 else
3579 {
3580 const char *&res = rs[Rs_font + (op - URxvt_font)];
3581
3582 res = strdup (str);
3583 allocated.push_back ((void *)res);
3584 set_fonts ();
3585 }
3586 break;
3587
3588 case URxvt_version:
3589 if (query)
3590 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3591 op,
3592 rs[Rs_name], VERSION[0], VERSION[2],
3593 resp);
3594 break;
3595
3596#if !ENABLE_MINIMAL
3597 case URxvt_locale:
3598 if (query)
3599 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3600 else
3601 {
3602 set_locale (str);
3603 pty->set_utf8_mode (enc_utf8);
3604 init_xlocale ();
3605 }
3606 break;
3607
3608 case URxvt_view_up:
3609 case URxvt_view_down:
3610 {
3611 int lines = atoi (str);
3612
3613 if (lines)
3614 scr_page (op == URxvt_view_up ? UP : DN, lines);
3615 else
3616 scr_erase_savelines ();
3617 }
3618
3619 break;
3620#endif
3621
3622#if ENABLE_PERL
3623 case URxvt_perl:
3624 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3625 break;
3002#endif 3626#endif
3003 } 3627 }
3004} 3628}
3005/*----------------------------------------------------------------------*/ 3629/*----------------------------------------------------------------------*/
3006 3630
… …
3012 * 's' = save 3636 * 's' = save
3013 * 'r' = restore 3637 * 'r' = restore
3014 * 't' = toggle 3638 * 't' = toggle
3015 * so no need for fancy checking 3639 * so no need for fancy checking
3016 */ 3640 */
3017/* INTPROTO */ 3641int ecb_cold
3018int
3019rxvt_privcases(pR_ int mode, unsigned long bit) 3642rxvt_term::privcases (int mode, unsigned long bit)
3020{ 3643{
3021 int state; 3644 int state;
3022 3645
3023 if (mode == 's') { 3646 if (mode == 's')
3024 R->SavedModes |= (R->PrivateModes & bit); 3647 {
3025 return -1; 3648 if (priv_modes & bit)
3649 SavedModes |= bit;
3026 } else { 3650 else
3651 SavedModes &= ~bit;
3652 return -1;
3653 }
3654 else
3655 {
3027 if (mode == 'r') 3656 if (mode == 'r')
3028 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3657 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3029 else 3658 else
3030 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3659 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3031 PrivMode(state, bit); 3660
3661 if (state)
3662 priv_modes |= bit;
3663 else
3664 priv_modes &= ~bit;
3032 } 3665 }
3666
3033 return state; 3667 return state;
3034} 3668}
3035 3669
3036/* we're not using priv _yet_ */ 3670/* we're not using priv _yet_ */
3037/* INTPROTO */
3038void 3671void
3039rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3672rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3040{ 3673{
3041 unsigned int i, j; 3674 unsigned int i, j;
3042 int state; 3675 int state;
3676
3043 static const struct { 3677 static const struct
3678 {
3044 const int argval; 3679 const int argval;
3045 const unsigned long bit; 3680 const unsigned long bit;
3046 } argtopriv[] = { 3681 } argtopriv[] = {
3047 { 1, PrivMode_aplCUR }, 3682 { 1, PrivMode_aplCUR }, // DECCKM
3048 { 2, PrivMode_vt52 }, 3683 { 2, PrivMode_vt52 }, // DECANM
3049 { 3, PrivMode_132 }, 3684 { 3, PrivMode_132 }, // DECCOLM
3050 { 4, PrivMode_smoothScroll }, 3685 { 4, PrivMode_smoothScroll }, // DECSCLM
3051 { 5, PrivMode_rVideo }, 3686 { 5, PrivMode_rVideo }, // DECSCNM
3052 { 6, PrivMode_relOrigin }, 3687 { 6, PrivMode_relOrigin }, // DECOM
3053 { 7, PrivMode_Autowrap }, 3688 { 7, PrivMode_Autowrap }, // DECAWM
3054 { 9, PrivMode_MouseX10 }, 3689 // 8, auto-repeat keys // DECARM
3055#ifdef menuBar_esc 3690 { 9, PrivMode_MouseX10 },
3056 { menuBar_esc, PrivMode_menuBar }, 3691 { 12, PrivMode_BlinkingCursor },
3057#endif 3692 // 18 end FF to printer after print screen
3693 // 19 Print screen prints full screen/scroll region
3694 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3058#ifdef scrollBar_esc 3695#ifdef scrollBar_esc
3059 { scrollBar_esc, PrivMode_scrollBar }, 3696 { scrollBar_esc, PrivMode_scrollBar },
3060#endif 3697#endif
3061 { 25, PrivMode_VisibleCursor }, 3698 { 35, PrivMode_ShiftKeys }, // rxvt extension
3062 { 35, PrivMode_ShiftKeys }, 3699 // 38, tektronix mode // DECTEK
3063 { 40, PrivMode_132OK }, 3700 { 40, PrivMode_132OK },
3064 { 47, PrivMode_Screen }, 3701 // 41 xterm more fixes NYI
3065 { 66, PrivMode_aplKP }, 3702 // 45 margin bell NYI
3703 // 46 start logging
3704 { 47, PrivMode_Screen },
3705 { 66, PrivMode_aplKP }, // DECNKM
3066#ifndef NO_BACKSPACE_KEY 3706#ifndef NO_BACKSPACE_KEY
3067 { 67, PrivMode_BackSpace }, 3707 { 67, PrivMode_BackSpace }, // DECBKM
3068#endif 3708#endif
3069 { 1000, PrivMode_MouseX11 }, 3709 { 1000, PrivMode_MouseX11 },
3070 { 1010, PrivMode_TtyOutputInh }, 3710 { 1002, PrivMode_MouseBtnEvent },
3071 { 1011, PrivMode_Keypress }, 3711 { 1003, PrivMode_MouseAnyEvent },
3072 { 1047, PrivMode_Screen }, 3712#if ENABLE_FRILLS
3073 }; 3713 { 1005, PrivMode_ExtModeMouse },
3714#endif
3715 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3716 { 1011, PrivMode_Keypress }, // rxvt extension
3717#if ENABLE_FRILLS
3718 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3719#endif
3720 // 1035 enable modifiers for alt, numlock NYI
3721 // 1036 send ESC for meta keys NYI
3722 // 1037 send DEL for keypad delete NYI
3723 { 1047, PrivMode_Screen },
3724 // 1048 save and restore cursor, implemented in code
3725 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3726 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3727 { 2004, PrivMode_BracketPaste },
3728 };
3074 3729
3075 if (nargs == 0) 3730 if (nargs == 0)
3076 return; 3731 return;
3077 3732
3078/* make lo/hi boolean */ 3733 /* make lo/hi boolean */
3079 if (mode == 'l') 3734 if (mode == 'l')
3080 mode = 0; /* reset */ 3735 mode = 0; /* reset */
3081 else if (mode == 'h') 3736 else if (mode == 'h')
3082 mode = 1; /* set */ 3737 mode = 1; /* set */
3083 3738
3084 for (i = 0; i < nargs; i++) { 3739 for (i = 0; i < nargs; i++)
3740 {
3085 state = -1; 3741 state = -1;
3086 3742
3087 /* basic handling */ 3743 /* basic handling */
3088 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3744 for (j = 0; j < ecb_array_length (argtopriv); j++)
3089 if (argtopriv[j].argval == arg[i]) { 3745 if (argtopriv[j].argval == arg[i])
3746 {
3090 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3747 state = privcases (mode, argtopriv[j].bit);
3091 break; 3748 break;
3092 } 3749 }
3093 3750
3094 /* extra handling for values with state unkept */ 3751 /* extra handling for values with state unkept */
3095 if (state == -1)
3096 switch (arg[i]) { 3752 switch (arg[i])
3753 {
3754#if ENABLE_STYLES
3755 case 1021:
3756 set_option (Opt_intensityStyles, mode);
3757
3758 scr_touch (true);
3759 break;
3760#endif
3097 case 1048: /* alternative cursor save */ 3761 case 1048: /* alternative cursor save */
3098 if (mode == 0) 3762 if (option (Opt_secondaryScreen))
3099 rxvt_scr_cursor(aR_ RESTORE); 3763 if (mode == 0)
3100 else if (mode == 1) 3764 scr_cursor (RESTORE);
3101 rxvt_scr_cursor(aR_ SAVE); 3765 else if (mode == 1)
3102 /* FALLTHROUGH */ 3766 scr_cursor (SAVE);
3103 default: 3767 break;
3104 continue; /* for(;i;) */ 3768 }
3105 }
3106 3769
3770 if (state >= 0)
3107 /* extra handling for values with valid 0 or 1 state */ 3771 /* extra handling for values with valid 0 or 1 state */
3108 switch (arg[i]) { 3772 switch (arg[i])
3773 {
3109 /* case 1: - application cursor keys */ 3774 /* case 1: - application cursor keys */
3110 case 2: /* VT52 mode */ 3775 case 2: /* VT52 mode */
3111 /* oddball mode. should be set regardless of set/reset 3776 /* oddball mode. should be set regardless of set/reset
3112 * parameter. Return from VT52 mode with an ESC < from 3777 * parameter. Return from VT52 mode with an ESC < from
3113 * within VT52 mode 3778 * within VT52 mode
3114 */ 3779 */
3115 PrivMode(1, PrivMode_vt52); 3780 priv_modes |= PrivMode_vt52;
3116 break; 3781 break;
3117 case 3: /* 80/132 */ 3782 case 3: /* 80/132 */
3118 if (R->PrivateModes & PrivMode_132OK) 3783 if (priv_modes & PrivMode_132OK)
3119 rxvt_set_widthheight(aR_ 3784 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3120 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3785 break;
3121 (unsigned int)R->TermWin.height);
3122 break;
3123 case 4: /* smooth scrolling */ 3786 case 4: /* smooth scrolling */
3124 if (state) 3787 set_option (Opt_jumpScroll, !state);
3125 R->Options &= ~Opt_jumpScroll; 3788 break;
3126 else
3127 R->Options |= Opt_jumpScroll;
3128 break;
3129 case 5: /* reverse video */ 3789 case 5: /* reverse video */
3130 rxvt_scr_rvideo_mode(aR_ state); 3790 scr_rvideo_mode (state);
3131 break; 3791 break;
3132 case 6: /* relative/absolute origins */ 3792 case 6: /* relative/absolute origins */
3133 rxvt_scr_relative_origin(aR_ state); 3793 scr_relative_origin (state);
3134 break; 3794 break;
3135 case 7: /* autowrap */ 3795 case 7: /* autowrap */
3136 rxvt_scr_autowrap(aR_ state); 3796 scr_autowrap (state);
3137 break; 3797 break;
3138 /* case 8: - auto repeat, can't do on a per window basis */ 3798 /* case 8: - auto repeat, can't do on a per window basis */
3139 case 9: /* X10 mouse reporting */ 3799 case 9: /* X10 mouse reporting */
3140 if (state) /* orthogonal */ 3800 if (state) /* orthogonal */
3141 R->PrivateModes &= ~(PrivMode_MouseX11); 3801 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3142 break; 3802 break;
3143#ifdef menuBar_esc
3144 case menuBar_esc:
3145#ifdef MENUBAR
3146 rxvt_map_menuBar(aR_ state);
3147#endif
3148 break;
3149#endif
3150#ifdef scrollBar_esc 3803#ifdef scrollBar_esc
3151 case scrollBar_esc: 3804 case scrollBar_esc:
3152 if (rxvt_scrollbar_mapping(aR_ state)) { 3805 scrollBar.map (state);
3153 R->resize_all_windows (0, 0, 0); 3806 resize_all_windows (0, 0, 0);
3154 R->scr_touch (true); 3807 scr_touch (true);
3155 } 3808 break;
3156 break;
3157#endif 3809#endif
3810#ifdef CURSOR_BLINK
3811 case 12:
3812 cursor_blink_reset ();
3813 break;
3814#endif
3158 case 25: /* visible/invisible cursor */ 3815 case 25: /* visible/invisible cursor */
3159 rxvt_scr_cursor_visible(aR_ state); 3816 scr_cursor_visible (state);
3160 break; 3817 break;
3161 /* case 35: - shift keys */ 3818 /* case 35: - shift keys */
3162 /* case 40: - 80 <--> 132 mode */ 3819 /* case 40: - 80 <--> 132 mode */
3163 case 47: /* secondary screen */ 3820 case 47: /* secondary screen */
3164 rxvt_scr_change_screen(aR_ state); 3821 scr_change_screen (state);
3165 break; 3822 break;
3166 /* case 66: - application key pad */ 3823 /* case 66: - application key pad */
3167 /* case 67: - backspace key */ 3824 /* case 67: - backspace key */
3168 case 1000: /* X11 mouse reporting */ 3825 case 1000: /* X11 mouse reporting */
3169 if (state) /* orthogonal */ 3826 if (state) /* orthogonal */
3170 R->PrivateModes &= ~(PrivMode_MouseX10); 3827 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3171 break; 3828 break;
3172#if 0 3829 case 1002:
3173 case 1001: 3830 case 1003:
3174 break; /* X11 mouse highlighting */ 3831 if (state)
3175#endif 3832 {
3833 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3834 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3835 mouse_row = mouse_col = 0;
3836 vt_emask_mouse = PointerMotionMask;
3837 }
3838 else
3839 vt_emask_mouse = NoEventMask;
3840
3841 vt_select_input ();
3842 break;
3176 case 1010: /* scroll to bottom on TTY output inhibit */ 3843 case 1010: /* scroll to bottom on TTY output inhibit */
3177 if (state) 3844 set_option (Opt_scrollTtyOutput, !state);
3178 R->Options &= ~Opt_scrollTtyOutput; 3845 break;
3179 else
3180 R->Options |= Opt_scrollTtyOutput;
3181 break;
3182 case 1011: /* scroll to bottom on key press */ 3846 case 1011: /* scroll to bottom on key press */
3183 if (state) 3847 set_option (Opt_scrollTtyKeypress, state);
3184 R->Options |= Opt_scrollTtyKeypress; 3848 break;
3185 else
3186 R->Options &= ~Opt_scrollTtyKeypress;
3187 break;
3188 case 1047: /* secondary screen w/ clearing */ 3849 case 1047: /* secondary screen w/ clearing last */
3189 if (R->current_screen != PRIMARY) 3850 if (option (Opt_secondaryScreen))
3190 R->scr_erase_screen (2); 3851 if (!state)
3191 rxvt_scr_change_screen(aR_ state); 3852 scr_erase_screen (2);
3192 /* FALLTHROUGH */ 3853
3193 default: 3854 scr_change_screen (state);
3194 break; 3855 break;
3195 } 3856 case 1049: /* secondary screen w/ clearing first */
3857 if (option (Opt_secondaryScreen))
3858 if (state)
3859 scr_cursor (SAVE);
3860
3861 scr_change_screen (state);
3862
3863 if (option (Opt_secondaryScreen))
3864 if (state)
3865 scr_erase_screen (2);
3866 else
3867 scr_cursor (RESTORE);
3868 break;
3869 default:
3870 break;
3871 }
3196 } 3872 }
3197} 3873}
3198/*}}} */ 3874/*}}} */
3199 3875
3200/*{{{ process sgr sequences */ 3876/*{{{ process sgr sequences */
3201/* INTPROTO */ 3877void ecb_hot
3878rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3879{
3880 unsigned int i;
3881 short rendset;
3882 int rendstyle;
3883
3884 if (nargs == 0)
3885 {
3886 scr_rendition (0, ~RS_None);
3887 return;
3888 }
3889
3890 for (i = 0; i < nargs; i++)
3891 {
3892 rendset = -1;
3893 switch (arg[i])
3894 {
3895 case 0:
3896 rendset = 0, rendstyle = ~RS_None;
3897 break;
3898 case 1:
3899 rendset = 1, rendstyle = RS_Bold;
3900 break;
3901 //case 2: // low intensity
3902 case 3:
3903 rendset = 1, rendstyle = RS_Italic;
3904 break;
3905 case 4:
3906 rendset = 1, rendstyle = RS_Uline;
3907 break;
3908 case 5: // slowly blinking
3909 case 6: // rapidly blinking
3910 rendset = 1, rendstyle = RS_Blink;
3911 break;
3912 //case 6: // scoansi light background
3913 case 7:
3914 rendset = 1, rendstyle = RS_RVid;
3915 break;
3916 case 8:
3917 // invisible. NYI
3918 break;
3919 //case 9: // crossed out
3920 //case 10: // scoansi acs off, primary font
3921 //case 11: // scoansi acs on, first alt font
3922 //case 12: // scoansi acs on, |0x80, second alt font
3923 //...
3924 //case 19: // ninth alt font
3925 //case 20: // gothic
3926 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3927 rendset = 0, rendstyle = RS_Bold;
3928 break;
3929 case 22: // bold off (vt220)
3930 rendset = 0, rendstyle = RS_Bold;
3931 break;
3932 case 23: // disable italic
3933 rendset = 0, rendstyle = RS_Italic;
3934 break;
3935 case 24: // underline off (vt220)
3936 rendset = 0, rendstyle = RS_Uline;
3937 break;
3938 case 25: // blink off (vt220)
3939 rendset = 0, rendstyle = RS_Blink;
3940 break;
3941 case 26: // variable spacing (iso 8613)
3942 rendset = 0, rendstyle = RS_Blink;
3943 break;
3944 case 27: // reverse off (vt220)
3945 rendset = 0, rendstyle = RS_RVid;
3946 break;
3947 //case 28: // visible. NYI
3948 //case 29: // not crossed-out
3949 }
3950
3951 if (rendset != -1)
3952 {
3953 scr_rendition (rendset, rendstyle);
3954 continue; /* for (;i;) */
3955 }
3956
3957 switch (arg[i])
3958 {
3959 case 30:
3960 case 31: /* set fg color */
3961 case 32:
3962 case 33:
3963 case 34:
3964 case 35:
3965 case 36:
3966 case 37:
3967 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3968 break;
3969 case 38: // set fg color, ISO 8613-6
3970 if (nargs > i + 2 && arg[i + 1] == 5)
3971 {
3972 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3973 i += 2;
3974 }
3975 break;
3976 case 39: /* default fg */
3977 scr_color (Color_fg, Color_fg);
3978 break;
3979
3980 case 40:
3981 case 41: /* set bg color */
3982 case 42:
3983 case 43:
3984 case 44:
3985 case 45:
3986 case 46:
3987 case 47:
3988 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3989 break;
3990 case 48: // set bg color, ISO 8613-6
3991 if (nargs > i + 2 && arg[i + 1] == 5)
3992 {
3993 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3994 i += 2;
3995 }
3996 break;
3997 case 49: /* default bg */
3998 scr_color (Color_bg, Color_bg);
3999 break;
4000
4001 //case 50: // not variable spacing
4002
4003#if !ENABLE_MINIMAL
4004 case 90:
4005 case 91: /* set bright fg color */
4006 case 92:
4007 case 93:
4008 case 94:
4009 case 95:
4010 case 96:
4011 case 97:
4012 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4013 break;
4014 case 100:
4015 case 101: /* set bright bg color */
4016 case 102:
4017 case 103:
4018 case 104:
4019 case 105:
4020 case 106:
4021 case 107:
4022 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4023 break;
4024#endif
4025 }
4026 }
4027}
4028
3202void 4029void
3203rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4030rxvt_term::set_cursor_style (int style)
3204{ 4031{
3205 unsigned int i; 4032 if (!IN_RANGE_INC (style, 0, 6))
3206 short rendset; 4033 return;
3207 int rendstyle;
3208 4034
3209 if (nargs == 0) { 4035 if (style == 0)
3210 rxvt_scr_rendition(aR_ 0, ~RS_None); 4036 style = 1;
3211 return;
3212 }
3213 for (i = 0; i < nargs; i++) {
3214 rendset = -1;
3215 switch (arg[i]) {
3216 case 0:
3217 rendset = 0, rendstyle = ~RS_None;
3218 break;
3219 case 1:
3220 rendset = 1, rendstyle = RS_Bold;
3221 break;
3222 case 4:
3223 rendset = 1, rendstyle = RS_Uline;
3224 break;
3225 case 5:
3226 rendset = 1, rendstyle = RS_Blink;
3227 break;
3228 case 7:
3229 rendset = 1, rendstyle = RS_RVid;
3230 break;
3231 case 22:
3232 rendset = 0, rendstyle = RS_Bold;
3233 break;
3234 case 24:
3235 rendset = 0, rendstyle = RS_Uline;
3236 break;
3237 case 25:
3238 rendset = 0, rendstyle = RS_Blink;
3239 break;
3240 case 27:
3241 rendset = 0, rendstyle = RS_RVid;
3242 break;
3243 }
3244 if (rendset != -1) {
3245 rxvt_scr_rendition(aR_ rendset, rendstyle);
3246 continue; /* for(;i;) */
3247 }
3248 4037
3249 switch (arg[i]) { 4038 cursor_type = (style - 1) / 2;
3250 case 30: 4039 set_option (Opt_cursorUnderline, cursor_type == 1);
3251 case 31: /* set fg color */
3252 case 32:
3253 case 33:
3254 case 34:
3255 case 35:
3256 case 36:
3257 case 37:
3258 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)),
3259 Color_fg);
3260 break;
3261#ifdef TTY_256COLOR
3262 case 38:
3263 if (nargs > i + 2 && arg[i + 1] == 5) {
3264 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3265 Color_fg);
3266 i += 2;
3267 }
3268 break;
3269#endif
3270 case 39: /* default fg */
3271 rxvt_scr_color(aR_ Color_fg, Color_fg);
3272 break;
3273 4040
3274 case 40: 4041#ifdef CURSOR_BLINK
3275 case 41: /* set bg color */ 4042 set_option (Opt_cursorBlink, style & 1);
3276 case 42: 4043 cursor_blink_reset ();
3277 case 43:
3278 case 44:
3279 case 45:
3280 case 46:
3281 case 47:
3282 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)),
3283 Color_bg);
3284 break;
3285#ifdef TTY_256COLOR
3286 case 48:
3287 if (nargs > i + 2 && arg[i + 1] == 5) {
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3289 Color_bg);
3290 i += 2;
3291 }
3292 break;
3293#endif 4044#endif
3294 case 49: /* default bg */
3295 rxvt_scr_color(aR_ Color_bg, Color_bg);
3296 break;
3297 4045
3298#ifndef NO_BRIGHTCOLOR 4046 want_refresh = 1;
3299 case 90:
3300 case 91: /* set bright fg color */
3301 case 92:
3302 case 93:
3303 case 94:
3304 case 95:
3305 case 96:
3306 case 97:
3307 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3308 Color_fg);
3309 break;
3310 case 100:
3311 case 101: /* set bright bg color */
3312 case 102:
3313 case 103:
3314 case 104:
3315 case 105:
3316 case 106:
3317 case 107:
3318 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3319 Color_bg);
3320 break;
3321#endif
3322 }
3323 }
3324} 4047}
3325/*}}} */ 4048/*}}} */
3326 4049
3327/*{{{ process Rob Nation's own graphics mode sequences */
3328/* INTPROTO */
3329void
3330rxvt_process_graphics(pR)
3331{
3332 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3333
3334#ifndef RXVT_GRAPHICS
3335 if (cmd == 'Q') { /* query graphics */
3336 R->tt_printf("\033G0\n"); /* no graphics */
3337 return;
3338 }
3339/* swallow other graphics sequences until terminating ':' */
3340 do
3341 ch = rxvt_cmd_getc(aR);
3342 while (ch != ':');
3343#else
3344 unsigned int nargs;
3345 int args[NGRX_PTS];
3346 unsigned char *text = NULL;
3347
3348 if (cmd == 'Q') { /* query graphics */
3349 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3350 return;
3351 }
3352 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3353 int neg;
3354
3355 ch = rxvt_cmd_getc(aR);
3356 neg = (ch == '-');
3357 if (neg || ch == '+')
3358 ch = rxvt_cmd_getc(aR);
3359
3360 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3361 args[nargs] = args[nargs] * 10 + (ch - '0');
3362 if (neg)
3363 args[nargs] = -args[nargs];
3364
3365 nargs++;
3366 args[nargs] = 0;
3367 if (ch != ';')
3368 break;
3369 }
3370
3371 if ((cmd == 'T') && (nargs >= 5)) {
3372 int i, len = args[4];
3373
3374 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3375
3376 if (text != NULL) {
3377 for (i = 0; i < len; i++)
3378 text[i] = rxvt_cmd_getc(aR);
3379 text[len] = '\0';
3380 }
3381 }
3382 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3383#endif
3384}
3385/*}}} */
3386
3387/* ------------------------------------------------------------------------- */ 4050/* ---------------------------------------------------------------------- */
4051/* Write data to the pty as typed by the user, pasted with the mouse,
4052 * or generated by us in response to a query ESC sequence.
4053 */
3388 4054
3389/* 4055/*
3390 * Send printf() formatted output to the command. 4056 * Send printf () formatted output to the command.
3391 * Only use for small amounts of data. 4057 * Only use for small amounts of data.
3392 */ 4058 */
3393void 4059void
3394rxvt_term::tt_printf (const char *fmt,...) 4060rxvt_term::tt_printf (const char *fmt,...)
3395{ 4061{
3396 va_list arg_ptr; 4062 va_list arg_ptr;
3397 unsigned char buf[256]; 4063 char buf[256];
3398 4064
3399 va_start (arg_ptr, fmt); 4065 va_start (arg_ptr, fmt);
3400 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4066 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3401 va_end (arg_ptr); 4067 va_end (arg_ptr);
3402 tt_write (buf, STRLEN (buf)); 4068 tt_write (buf, strlen (buf));
3403} 4069}
3404 4070
3405/* ---------------------------------------------------------------------- */
3406/* Write data to the pty as typed by the user, pasted with the mouse, 4071/* Write data to the pty as typed by the user. */
3407 * or generated by us in response to a query ESC sequence.
3408 */
3409void 4072void
3410rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4073rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3411{ 4074{
3412 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4075 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4076 return;
3413 4077
3414 if (len) 4078 if (option (Opt_scrollTtyKeypress))
4079 if (view_start)
3415 { 4080 {
4081 view_start = 0;
4082 want_refresh = 1;
4083 }
4084
4085 tt_write_ (data, len);
4086}
4087
4088void
4089rxvt_term::tt_write (const char *data, unsigned int len)
4090{
4091 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4092 return;
4093
4094 tt_write_ (data, len);
4095}
4096
4097static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4098
4099void
4100rxvt_term::tt_write_ (const char *data, unsigned int len)
4101{
4102 if (pty->pty < 0)
4103 return;
4104
4105 if (v_buflen == 0)
4106 {
4107 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4108
4109 max_it (written, 0);
4110
4111 if (written == len)
4112 return;
4113
4114 data += written;
4115 len -= written;
4116 }
4117
4118 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4119
4120 memcpy (v_buffer + v_buflen, data, len);
4121 v_buflen += len;
4122
4123 pty_ev.set (ev::READ | ev::WRITE);
4124}
4125
4126void rxvt_term::pty_write ()
4127{
4128 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4129
4130 if (written > 0)
4131 {
4132 v_buflen -= written;
4133
3416 if (v_buflen == 0) 4134 if (v_buflen == 0)
3417 { 4135 {
3418 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3419 if (written == len)
3420 return;
3421
3422 data += written;
3423 len -= written;
3424 }
3425
3426
3427 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3428
3429 memcpy (v_buffer + v_buflen, data, len);
3430 v_buflen += len;
3431 }
3432
3433 for (;;)
3434 {
3435 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3436
3437 if (written > 0)
3438 {
3439 v_buflen -= written;
3440
3441 if (v_buflen == 0)
3442 {
3443 free (v_buffer); 4136 free (v_buffer);
3444 v_buffer = 0; 4137 v_buffer = 0;
3445 v_buflen = 0;
3446 4138
3447 pty_ev.set (EVENT_READ); 4139 pty_ev.set (ev::READ);
3448 return;
3449 }
3450
3451 memmove (v_buffer, v_buffer + written, v_buflen);
3452 }
3453 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3454 // original code just ignores this...
3455 destroy ();
3456 else
3457 {
3458 pty_ev.set (EVENT_READ | EVENT_WRITE);
3459 return; 4140 return;
3460 } 4141 }
4142
4143 memmove (v_buffer, v_buffer + written, v_buflen);
3461 } 4144 }
4145 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4146 pty_ev.set (ev::READ);
3462} 4147}
3463 4148
3464/*----------------------- end-of-file (C source) -----------------------*/ 4149/*----------------------- end-of-file (C source) -----------------------*/
3465 4150

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