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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.30 by pcg, Thu Jan 29 21:35:58 2004 UTC vs.
Revision 1.562 by root, Fri Nov 28 22:09:06 2014 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.30 2004/01/29 21:35:58 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 (hidden_cursor)
1040 {
1041 hidden_cursor = 0;
1042 want_refresh = 1;
1043 }
1044
1045 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1046 cursor_blink_ev.again ();
1047 else
1048 cursor_blink_ev.stop ();
1049}
1050
1051void
1052rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1053{
1054 hidden_cursor = !hidden_cursor;
1055 want_refresh = 1;
1056 refresh_check ();
1057}
1058#endif
1059
1060#ifdef TEXT_BLINK
1061void
1062rxvt_term::text_blink_cb (ev::timer &w, int revents)
1063{
1064 if (scr_refresh_rend (RS_Blink, RS_Blink))
1065 {
1066 hidden_text = !hidden_text;
1067 want_refresh = 1;
1068 refresh_check ();
1069 }
1070 else
1071 w.stop ();
1072}
1073#endif
1074
1075#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1076void
1077rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1078{
1079 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1080 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1081 {
1082 want_refresh = 1;
1083 refresh_check ();
1084 }
1085 else
1086 w.stop ();
1087}
1088#endif
1089
993#ifdef SELECTION_SCROLLING 1090#ifdef SELECTION_SCROLLING
994 if (R->pending_scroll_selection) { 1091void
995 quick_timeout = 1; 1092rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
996 if (!R->scroll_selection_delay-- 1093{
997 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1094 if (scr_page (scroll_selection_lines))
998 R->scroll_selection_lines)) { 1095 {
999 R->selection_extend (R->selection_save_x, 1096 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; 1097 want_refresh = 1;
1098 refresh_check ();
1004 } 1099 }
1005 } 1100 else
1101 w.stop ();
1102}
1006#endif 1103#endif
1007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1104
1008 if (scrollbar_isUp() || scrollbar_isDn()) { 1105#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1009 quick_timeout = 1; 1106void
1010 if (!R->scroll_arrow_delay-- 1107rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1011 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1108{
1012 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1109 if (scr_page (mouse_slip_wheel_speed))
1013 R->refresh_type |= SMOOTH_REFRESH; 1110 {
1014 R->want_refresh = 1; 1111 want_refresh = 1;
1112 refresh_check ();
1015 } 1113 }
1016 }
1017#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1018 1114
1019#ifdef TRANSPARENT 1115 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1020 quick_timeout |= R->want_full_refresh; 1116 {
1021#endif 1117 mouse_slip_wheel_speed = 0;
1022#endif 1118 w.stop ();
1119 }
1023} 1120}
1121#endif
1122
1123#if LINUX_YIELD_HACK
1124static struct event_handler
1125{
1126 ev::prepare yield_ev;
1127
1128 void yield_cb (ev::prepare &w, int revents)
1129 {
1130 // this should really be sched_yield(), but the linux guys thought
1131 // that giving a process calling sched_yield () less cpu time than
1132 // ones with high nice levels is a useful thing to do. It surely is is
1133 // allowed by the sus... as is returning ENOSYS.
1134 // since the linux guys additionally thought that breaking the only
1135 // known workaround against their unusable sched_yield hack is cool,
1136 // we just nanosleep a bit and hope for the best.
1137
1138 struct timespec ts = { 0, 1000 };
1139 nanosleep (&ts, 0);
1140
1141 w.stop ();
1142 }
1143
1144 event_handler ()
1145 : yield_ev (this, &event_handler::yield_cb)
1146 {
1147 }
1148} event_handler;
1149#endif
1150
1151/* make sure all the cmd data is at beginning of cmdbuf */
1152void
1153rxvt_term::cmdbuf_reify ()
1154{
1155 if (cmdbuf_ptr == cmdbuf_base)
1156 return;
1157
1158 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1159
1160 memmove (cmdbuf_base, cmdbuf_ptr, used);
1161 cmdbuf_ptr = cmdbuf_base;
1162 cmdbuf_endp = cmdbuf_ptr + used;
1163
1164}
1165
1166#if defined (KEYSYM_RESOURCE)
1167void
1168rxvt_term::cmdbuf_append (const char *str, size_t count)
1169{
1170 cmdbuf_reify ();
1171
1172 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1173
1174 if (count > avail)
1175 return;
1176
1177 memcpy (cmdbuf_endp, str, count);
1178 cmdbuf_endp += count;
1179
1180 cmd_parse ();
1181}
1182#endif
1183
1184bool
1185rxvt_term::pty_fill ()
1186{
1187 cmdbuf_reify ();
1188
1189 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1190
1191 if (!avail)
1192 {
1193 // normally this indicates a "too long" command sequence - just drop the data we have
1194 cmdbuf_ptr = cmdbuf_base;
1195 cmdbuf_endp = cmdbuf_ptr;
1196 avail = CBUFSIZ;
1197 }
1198
1199 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1200
1201 if (r > 0)
1202 {
1203 cmdbuf_endp += r;
1204 return true;
1205 }
1206 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1207 {
1208#if LINUX_YIELD_HACK
1209 if (display->is_local)
1210 event_handler.yield_ev.start ();
1211#endif
1212 }
1213 else
1214 {
1215 pty_ev.stop ();
1216
1217 if (!option (Opt_hold))
1218 destroy ();
1219 }
1220
1221 return false;
1222}
1223
1224void
1225rxvt_term::pty_cb (ev::io &w, int revents)
1226{
1227 make_current ();
1228
1229 if (revents & ev::READ)
1230 // loop, but don't allow a single term to monopolize us
1231 for (int i = CBUFCNT; i-- && pty_fill (); )
1232 cmd_parse ();
1233
1234 if (revents & ev::WRITE)
1235 pty_write ();
1236
1237 refresh_check ();
1238}
1239
1240void ecb_cold
1241rxvt_term::pointer_unblank ()
1242{
1243 XDefineCursor (dpy, vt, TermWin_cursor);
1244 recolour_cursor ();
1024 1245
1025#ifdef POINTER_BLANK 1246#ifdef POINTER_BLANK
1247 hidden_pointer = 0;
1248
1249 if (option (Opt_pointerBlank))
1250 pointer_ev.start (pointerBlankDelay);
1251#endif
1252}
1253
1254#ifdef POINTER_BLANK
1255void ecb_cold
1256rxvt_term::pointer_blank ()
1257{
1258 if (!option (Opt_pointerBlank))
1259 return;
1260
1261 XDefineCursor (dpy, vt, display->blank_cursor);
1262 XFlush (dpy);
1263
1264 hidden_pointer = 1;
1265}
1266
1267void ecb_cold
1268rxvt_term::pointer_cb (ev::timer &w, int revents)
1269{
1270 make_current ();
1271
1272 pointer_blank ();
1273}
1274#endif
1275
1026void 1276void
1027rxvt_term::pointer_unblank () 1277rxvt_term::mouse_report (XButtonEvent &ev)
1028{ 1278{
1029 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1279 int button_number, key_state = 0;
1030 recolour_cursor (); 1280 int x, y;
1281 int code = 32;
1031 1282
1032 hidden_pointer = 0; 1283 x = Pixel2Col (ev.x) + 1;
1284 y = Pixel2Row (ev.y) + 1;
1033 1285
1034 if (Options & Opt_pointerBlank) 1286 if (ev.type == MotionNotify)
1035 pointer_ev.start (NOW + pointerBlankDelay); 1287 {
1036} 1288 if (x == mouse_row && y == mouse_col)
1289 return;
1037 1290
1038void 1291 mouse_row = x;
1039rxvt_term::pointer_blank () 1292 mouse_col = y;
1293 code += 32;
1294 }
1295
1296 if (MEvent.button == AnyButton)
1297 button_number = 3;
1298 else
1299 {
1300 button_number = MEvent.button - Button1;
1301 /* add 0x3D for wheel events, like xterm does */
1302 if (button_number >= 3)
1303 button_number += 64 - 3;
1304 }
1305
1306 if (priv_modes & PrivMode_MouseX10)
1307 {
1308 /*
1309 * do not report ButtonRelease
1310 * no state info allowed
1311 */
1312 key_state = 0;
1313 if (button_number == 3)
1314 return;
1315 }
1316 else
1317 {
1318 /* XTerm mouse reporting needs these values:
1319 * 4 = Shift
1320 * 8 = Meta
1321 * 16 = Control
1322 * plus will add in our own Double-Click reporting
1323 * 32 = Double Click
1324 */
1325 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1326 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1327 + ((MEvent.state & ControlMask) ? 16 : 0);
1328#ifdef MOUSE_REPORT_DOUBLECLICK
1329 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1330#endif
1331 }
1332
1333#if DEBUG_MOUSEREPORT
1334 fprintf (stderr, "Mouse [");
1335 if (key_state & 16)
1336 fputc ('C', stderr);
1337 if (key_state & 4)
1338 fputc ('S', stderr);
1339 if (key_state & 8)
1340 fputc ('A', stderr);
1341 if (key_state & 32)
1342 fputc ('2', stderr);
1343 fprintf (stderr, "]: <%d>, %d/%d\n",
1344 button_number,
1345 x,
1346 y);
1347#endif
1348
1349#if ENABLE_FRILLS
1350 if (priv_modes & PrivMode_ExtMouseRight)
1351 tt_printf ("\033[%d;%d;%dM",
1352 code + button_number + key_state,
1353 x,
1354 y);
1355 else if (priv_modes & PrivMode_ExtModeMouse)
1356 tt_printf ("\033[M%c%lc%lc",
1357 code + button_number + key_state,
1358 wint_t (32 + x),
1359 wint_t (32 + y));
1360 else
1361#endif
1362 tt_printf ("\033[M%c%c%c",
1363 code + button_number + key_state,
1364 32 + x,
1365 32 + y);
1366}
1367
1368/*{{{ process an X event */
1369void ecb_hot
1370rxvt_term::x_cb (XEvent &ev)
1040{ 1371{
1041 if (!(Options & Opt_pointerBlank)) 1372 make_current ();
1373
1374 dLocal (Display *, dpy);
1375
1376 if (ev.xany.window == vt
1377 && SHOULD_INVOKE (HOOK_X_EVENT)
1378 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1042 return; 1379 return;
1043 1380
1044 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1381 // 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; 1382 Window unused_root, unused_child;
1144 int unused_root_x, unused_root_y; 1383 int unused_root_x, unused_root_y;
1145 unsigned int unused_mask; 1384 unsigned int unused_mask;
1146 1385
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) { 1386 switch (ev.type)
1387 {
1197 case KeyPress: 1388 case KeyPress:
1198 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1389 key_press (ev.xkey);
1199 break; 1390 break;
1200 1391
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1392 case KeyRelease:
1203 { 1393 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; 1394 break;
1214 }
1215#endif
1216 1395
1217 case ButtonPress: 1396 case ButtonPress:
1218 rxvt_button_press(aR_ (XButtonEvent *)ev); 1397 button_press (ev.xbutton);
1219 break; 1398 break;
1220 1399
1221 case ButtonRelease: 1400 case ButtonRelease:
1222 rxvt_button_release(aR_ (XButtonEvent *)ev); 1401 button_release (ev.xbutton);
1223 break; 1402 break;
1224 1403
1225 case ClientMessage: 1404 case ClientMessage:
1226 if (ev->xclient.format == 32 1405 if (ev.xclient.format == 32
1227 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1406 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1228 R->destroy (); 1407 {
1229#ifdef OFFIX_DND
1230 /* OffiX Dnd (drag 'n' drop) protocol */
1231 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1408 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1232 && (ev->xclient.data.l[0] == DndFile 1409 {
1233 || ev->xclient.data.l[0] == DndDir 1410 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1234 || ev->xclient.data.l[0] == DndLink)) { 1411 {
1235 /* Get Dnd data */ 1412 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1236 Atom ActualType; 1413 {
1237 int ActualFormat; 1414 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1238 unsigned char *data; 1415 destroy ();
1239 unsigned long Size, RemainingBytes; 1416 }
1417#if ENABLE_EWMH
1418 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1419 XSendEvent (dpy, ev.xclient.window = display->root,
1420 False, SubstructureRedirectMask | SubstructureNotifyMask,
1421 &ev);
1422#endif
1423 }
1424 }
1425#if ENABLE_XEMBED
1426 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1427 {
1428 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1429 focus_in ();
1430 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1431 focus_out ();
1432 }
1433#endif
1434 }
1435 break;
1240 1436
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 /* 1437 /*
1263 * XXX: this is not the _current_ arrangement 1438 * XXX: this is not the _current_ arrangement
1264 * Here's my conclusion: 1439 * Here's my conclusion:
1265 * If the window is completely unobscured, use bitblt's 1440 * If the window is completely unobscured, use bitblt's
1266 * to scroll. Even then, they're only used when doing partial 1441 * to scroll. Even then, they're only used when doing partial
1267 * screen scrolling. When partially obscured, we have to fill 1442 * screen scrolling. When partially obscured, we have to fill
1268 * in the GraphicsExpose parts, which means that after each refresh, 1443 * in the GraphicsExpose parts, which means that after each refresh,
1269 * we need to wait for the graphics expose or Noexpose events, 1444 * we need to wait for the graphics expose or Noexpose events,
1270 * which ought to make things real slow! 1445 * which ought to make things real slow!
1271 */ 1446 */
1272 case VisibilityNotify: 1447 case VisibilityNotify:
1273 switch (ev->xvisibility.state) 1448 switch (ev.xvisibility.state)
1274 { 1449 {
1275 case VisibilityUnobscured: 1450 case VisibilityUnobscured:
1276 R->refresh_type = FAST_REFRESH; 1451 refresh_type = FAST_REFRESH;
1277 break; 1452 break;
1278 case VisibilityPartiallyObscured: 1453 case VisibilityPartiallyObscured:
1279 R->refresh_type = SLOW_REFRESH; 1454 refresh_type = SLOW_REFRESH;
1280 break; 1455 break;
1281 default: 1456 default:
1282 R->refresh_type = NO_REFRESH; 1457 refresh_type = NO_REFRESH;
1283 break; 1458 break;
1284 } 1459 }
1285 break; 1460 break;
1286 1461
1287 case FocusIn: 1462 case FocusIn:
1288 if (!R->TermWin.focus) { 1463 if (ev.xfocus.detail != NotifyInferior
1289 R->TermWin.focus = 1; 1464 && ev.xfocus.detail != NotifyPointer
1290 R->want_refresh = 1; 1465 && ev.xfocus.mode != NotifyGrab)
1291#ifdef USE_XIM 1466 focus_in ();
1292 if (R->Input_Context != NULL) 1467 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 1468
1302 case FocusOut: 1469 case FocusOut:
1303 if (R->TermWin.focus) { 1470 if (ev.xfocus.detail != NotifyInferior
1304 R->TermWin.focus = 0; 1471 && ev.xfocus.detail != NotifyPointer
1305 R->want_refresh = 1; 1472 && ev.xfocus.mode != NotifyGrab)
1306#ifdef USE_XIM 1473 focus_out ();
1307 if (R->Input_Context != NULL) 1474 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 1475
1318 case ConfigureNotify: 1476 case ConfigureNotify:
1319 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1477 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 { 1478 {
1546 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1479 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1547 if (reportmode) 1480 ;
1481
1482 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1483
1484 bool moved = false;
1485#ifdef HAVE_BG_PIXMAP
1486 if (bg_window_position_sensitive ())
1548 { 1487 {
1549 /* mouse report from vt window */ 1488 want_position_change = true;
1550 /* save the xbutton state (for ButtonRelease) */ 1489 if (bg_img == 0)
1551 R->MEvent.state = ev->state; 1490 moved = true;
1552#ifdef MOUSE_REPORT_DOUBLECLICK 1491 }
1553 if (ev->button == R->MEvent.button && clickintime) 1492#endif
1493
1494 if (want_position_change)
1495 {
1496 int x, y;
1497
1498 if (ev.xconfigure.send_event)
1554 { 1499 {
1555 /* same button, within alloted time */ 1500 x = ev.xconfigure.x;
1556 R->MEvent.clicks++; 1501 y = ev.xconfigure.y;
1557 if (R->MEvent.clicks > 1)
1558 { 1502 }
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 1503 else
1504 get_window_origin (x, y);
1505
1506 if (x != parent_x || y != parent_y)
1569 { 1507 {
1570 /* different button, or time expired */ 1508 parent_x = x;
1571 R->MEvent.clicks = 1; 1509 parent_y = y;
1572 R->MEvent.button = ev->button; 1510 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1573 rxvt_mouse_report(aR_ ev); 1511 moved = true;
1574 } 1512 }
1575#else 1513 }
1576 R->MEvent.button = ev->button; 1514
1577 rxvt_mouse_report(aR_ ev); 1515 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1578#endif /* MOUSE_REPORT_DOUBLECLICK */ 1516 {
1579 } 1517 seen_resize = 1;
1518 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1519 }
1580 else 1520 else
1581 { 1521 {
1582 if (ev->button != R->MEvent.button) 1522#ifdef HAVE_BG_PIXMAP
1583 R->MEvent.clicks = 0; 1523 if (moved)
1584 switch (ev->button) 1524 update_background ();
1525#endif
1526 }
1527
1528 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1529 }
1530 break;
1531
1532 case PropertyNotify:
1533 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1534 break;
1535
1536 case SelectionClear:
1537 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1538 break;
1539
1540 case SelectionRequest:
1541 selection_send (ev.xselectionrequest);
1542 break;
1543
1544 case MapNotify:
1545#ifdef HAVE_BG_PIXMAP
1546 // This is needed at startup for the case of no window manager
1547 // or a non-reparenting window manager and also because we
1548 // defer bg image updates if the window is not mapped. The
1549 // short delay is to optimize for multiple ConfigureNotify
1550 // events at startup when the window manager reparents the
1551 // window, so as to perform the computation after we have
1552 // received all of them.
1553 if (bg_img == 0)
1554 update_background_ev.start (0.025);
1555#endif
1556 mapped = 1;
1557#ifdef TEXT_BLINK
1558 text_blink_ev.start ();
1559#endif
1560 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1561 break;
1562
1563 case UnmapNotify:
1564 mapped = 0;
1565#ifdef TEXT_BLINK
1566 text_blink_ev.stop ();
1567#endif
1568 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1569 break;
1570
1571 case GraphicsExpose:
1572 case Expose:
1573 if (ev.xany.window == vt)
1574 {
1575 do
1576 {
1577 scr_expose (ev.xexpose.x, ev.xexpose.y,
1578 ev.xexpose.width, ev.xexpose.height, false);
1579 }
1580 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1581
1582 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1583
1584 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1585 {
1586 scr_expose (ev.xexpose.x, ev.xexpose.y,
1587 ev.xexpose.width, ev.xexpose.height, false);
1588 }
1589
1590 want_refresh = 1;
1591 }
1592 else
1593 {
1594 XEvent unused_event;
1595
1596 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1597 ;
1598 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1599 ;
1600
1601 if (scrollBar.state && ev.xany.window == scrollBar.win)
1602 {
1603 scrollBar.state = SB_STATE_IDLE;
1604 scrollBar.show (0);
1605 }
1606 }
1607 break;
1608
1609 case MotionNotify:
1610#ifdef POINTER_BLANK
1611 if (hidden_pointer)
1612 pointer_unblank ();
1613#endif
1614 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1615 || priv_modes & PrivMode_MouseAnyEvent)
1616 mouse_report (ev.xbutton);
1617 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1618 break;
1619
1620 if (ev.xany.window == vt)
1621 {
1622 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1623 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1624 ; // nop
1625 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1626 {
1627 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1628 ;
1629
1630 XQueryPointer (dpy, vt,
1631 &unused_root, &unused_child,
1632 &unused_root_x, &unused_root_y,
1633 &ev.xbutton.x, &ev.xbutton.y,
1634 &ev.xbutton.state);
1635#ifdef MOUSE_THRESHOLD
1636 /* deal with a `jumpy' mouse */
1637 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1585 { 1638 {
1586 case Button1: 1639#endif
1587 /* allow shift+left click to extend selection */ 1640#if ISO_14755
1588 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report)) 1641 // 5.4
1642 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1643 {
1644 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1645 break;
1646 }
1647#endif
1648 selection_extend (ev.xbutton.x, ev.xbutton.y,
1649 ev.xbutton.state & Button3Mask ? 2 : 0);
1650
1651#ifdef SELECTION_SCROLLING
1652 if (ev.xbutton.y < int_bwidth
1653 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1654 {
1655 page_dirn scroll_selection_dir;
1656 int dist;
1657
1658 /* don't clobber the current delay if we are
1659 * already in the middle of scrolling.
1660 */
1661 if (!sel_scroll_ev.is_active ())
1662 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1663
1664 /* save the event params so we can highlight
1665 * the selection in the pending-scroll loop
1666 */
1667 selection_save_x = ev.xbutton.x;
1668 selection_save_y = ev.xbutton.y;
1669 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1670
1671 /* calc number of lines to scroll */
1672 if (ev.xbutton.y < int_bwidth)
1589 { 1673 {
1590 if (R->MEvent.button == Button1 && clickintime) 1674 scroll_selection_dir = UP;
1591 R->selection_rotate (ev->x, ev->y); 1675 dist = int_bwidth - ev.xbutton.y;
1592 else
1593 R->selection_extend (ev->x, ev->y, 1);
1594 } 1676 }
1595 else 1677 else
1596 { 1678 {
1597 if (R->MEvent.button == Button1 && clickintime) 1679 scroll_selection_dir = DN;
1598 R->MEvent.clicks++; 1680 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 } 1681 }
1604 1682
1683 scroll_selection_lines = Pixel2Height (dist)
1684 / SELECTION_SCROLL_LINE_SPEEDUP
1685 + 1;
1686 min_it (scroll_selection_lines,
1687 SELECTION_SCROLL_MAX_LINES);
1688 scroll_selection_lines *= scroll_selection_dir;
1689 }
1690 else
1691 {
1692 /* we are within the text window, so we
1693 * shouldn't be scrolling
1694 */
1695 sel_scroll_ev.stop();
1696 }
1697#endif
1698#ifdef MOUSE_THRESHOLD
1699 }
1700#endif
1701 }
1702 }
1703 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1704 {
1705 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1706 MotionNotify, &ev))
1707 ;
1708
1709 XQueryPointer (dpy, scrollBar.win,
1710 &unused_root, &unused_child,
1711 &unused_root_x, &unused_root_y,
1712 &ev.xbutton.x, &ev.xbutton.y,
1713 &unused_mask);
1714 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1715 scrollBar.size ());
1716 want_refresh = 1;
1717 scrollBar.show (1);
1718 }
1719 break;
1720 }
1721
1722#if defined(CURSOR_BLINK)
1723 if (ev.type == KeyPress)
1724 cursor_blink_reset ();
1725#endif
1726
1727#if defined(POINTER_BLANK)
1728 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1729 {
1730 if (ev.type == MotionNotify
1731 || ev.type == ButtonPress
1732 || ev.type == ButtonRelease)
1733 if (hidden_pointer)
1734 pointer_unblank ();
1735
1736 if (ev.type == KeyPress && hidden_pointer == 0)
1737 pointer_blank ();
1738 }
1739#endif
1740
1741 refresh_check ();
1742}
1743
1744#if ENABLE_FRILLS
1745void ecb_cold
1746rxvt_term::set_urgency (bool enable)
1747{
1748 if (enable == urgency_hint)
1749 return;
1750
1751 if (XWMHints *h = XGetWMHints (dpy, parent))
1752 {
1753 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1754 XSetWMHints (dpy, parent, h);
1755 urgency_hint = enable;
1756 XFree (h);
1757 }
1758}
1759#endif
1760
1761void ecb_cold
1762rxvt_term::focus_in ()
1763{
1764 if (!focus)
1765 {
1766 focus = 1;
1767 want_refresh = 1;
1768
1769#if USE_XIM
1770 if (Input_Context != NULL)
1771 {
1772 im_set_position ();
1773 XSetICFocus (Input_Context);
1774 }
1775#endif
1776#if CURSOR_BLINK
1777 if (option (Opt_cursorBlink))
1778 cursor_blink_ev.again ();
1779#endif
1780#if OFF_FOCUS_FADING
1781 if (rs[Rs_fade])
1782 {
1783 pix_colors = pix_colors_focused;
1784 scr_recolour ();
1785 }
1786#endif
1787#if ENABLE_FRILLS
1788 if (option (Opt_urgentOnBell))
1789 set_urgency (0);
1790#endif
1791
1792 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1793 }
1794}
1795
1796void ecb_cold
1797rxvt_term::focus_out ()
1798{
1799 if (focus)
1800 {
1801 focus = 0;
1802 want_refresh = 1;
1803
1804#if ENABLE_FRILLS
1805 if (option (Opt_urgentOnBell))
1806 set_urgency (0);
1807#endif
1808#if ENABLE_FRILLS || ISO_14755
1809 if (iso14755buf)
1810 {
1811 iso14755buf = 0;
1812# if ISO_14755
1813 scr_overlay_off ();
1814# endif
1815 }
1816#endif
1817#if USE_XIM
1818 if (Input_Context != NULL)
1819 XUnsetICFocus (Input_Context);
1820#endif
1821#if CURSOR_BLINK
1822 if (option (Opt_cursorBlink))
1823 cursor_blink_ev.stop ();
1824
1825 hidden_cursor = 0;
1826#endif
1827#if OFF_FOCUS_FADING
1828 if (rs[Rs_fade])
1829 {
1830 pix_colors = pix_colors_unfocused;
1831 scr_recolour ();
1832 }
1833#endif
1834
1835 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1836 }
1837}
1838
1839void ecb_cold
1840rxvt_term::update_fade_color (unsigned int idx)
1841{
1842#if OFF_FOCUS_FADING
1843 if (rs[Rs_fade])
1844 {
1845 rgba c;
1846 pix_colors [Color_fade].get (c);
1847 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1848 }
1849#endif
1850}
1851
1852#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1853void ecb_hot
1854rxvt_term::rootwin_cb (XEvent &ev)
1855{
1856 make_current ();
1857
1858 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1859 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1860 return;
1861
1862 switch (ev.type)
1863 {
1864 case PropertyNotify:
1865 /*
1866 * if user used some Esetroot compatible prog to set the root bg,
1867 * use the property to determine the pixmap. We use it later on.
1868 */
1869 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1870 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1871 {
1872#if BG_IMAGE_FROM_ROOT
1873 if (option (Opt_transparent))
1874 {
1875 rxvt_img::new_from_root (this)->replace (root_img);
1876 update_background ();
1877 }
1878#endif
1879 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1880 }
1881
1882 break;
1883 }
1884
1885 refresh_check ();
1886}
1887#endif
1888
1889void
1890rxvt_term::button_press (XButtonEvent &ev)
1891{
1892 int reportmode = 0, clickintime;
1893
1894 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1895
1896 if (!bypass_keystate)
1897 reportmode = !! (priv_modes & PrivMode_mouse_report);
1898
1899 /*
1900 * VT window processing of button press
1901 */
1902 if (ev.window == vt)
1903 {
1904 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1905 return;
1906
1907#if ISO_14755
1908 // 5.4
1909 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1910 {
1911 iso14755_54 (ev.x, ev.y);
1912 return;
1913 }
1914#endif
1915
1916 clickintime = ev.time - MEvent.time < multiClickTime;
1917
1918 if (reportmode)
1919 {
1920 /* mouse report from vt window */
1921 /* save the xbutton state (for ButtonRelease) */
1922 MEvent.state = ev.state;
1923#ifdef MOUSE_REPORT_DOUBLECLICK
1924 if (ev.button == MEvent.button && clickintime)
1925 {
1926 /* same button, within allowed time */
1927 MEvent.clicks++;
1928
1929 if (MEvent.clicks > 1)
1930 {
1931 /* only report double clicks */
1932 MEvent.clicks = 2;
1933 mouse_report (ev);
1934
1935 /* don't report the release */
1936 MEvent.clicks = 0;
1937 MEvent.button = AnyButton;
1938 }
1939 }
1940 else
1941 {
1942 /* different button, or time expired */
1943 MEvent.clicks = 1;
1944 MEvent.button = ev.button;
1945 mouse_report (ev);
1946 }
1947#else
1948 MEvent.button = ev.button;
1949 mouse_report (ev);
1950#endif /* MOUSE_REPORT_DOUBLECLICK */
1951
1952 }
1953 else
1954 {
1955 if (ev.button != MEvent.button)
1956 MEvent.clicks = 0;
1957
1958 switch (ev.button)
1959 {
1960 case Button1:
1961 /* allow meta + click to select rectangular areas */
1962 /* should be done in screen.C */
1963#if ENABLE_FRILLS
1964 selection.rect = !!(ev.state & ModMetaMask);
1965#else
1966 selection.rect = false;
1967#endif
1968
1969 /* allow shift+left click to extend selection */
1970 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1971 {
1972 if (MEvent.button == Button1 && clickintime)
1973 selection_rotate (ev.x, ev.y);
1974 else
1975 selection_extend (ev.x, ev.y, 1);
1976 }
1977 else
1978 {
1979 if (MEvent.button == Button1 && clickintime)
1980 MEvent.clicks++;
1981 else
1982 MEvent.clicks = 1;
1983
1984 selection_click (MEvent.clicks, ev.x, ev.y);
1985 }
1986
1605 R->MEvent.button = Button1; 1987 MEvent.button = Button1;
1988 break;
1989
1990 case Button3:
1991 if (MEvent.button == Button3 && clickintime)
1992 selection_rotate (ev.x, ev.y);
1993 else
1994 selection_extend (ev.x, ev.y, 1);
1995
1996 MEvent.button = Button3;
1997 break;
1998 }
1999 }
2000
2001 MEvent.time = ev.time;
2002 return;
2003 }
2004
2005 /*
2006 * Scrollbar window processing of button press
2007 */
2008 if (scrollBar.state && ev.window == scrollBar.win)
2009 {
2010 page_dirn direction = NO_DIR;
2011
2012 if (scrollBar.upButton (ev.y))
2013 direction = UP; /* up */
2014 else if (scrollBar.dnButton (ev.y))
2015 direction = DN; /* down */
2016
2017 scrollBar.state = SB_STATE_IDLE;
2018 /*
2019 * Rxvt-style scrollbar:
2020 * move up if mouse is above slider
2021 * move dn if mouse is below slider
2022 *
2023 * XTerm-style scrollbar:
2024 * Move display proportional to pointer location
2025 * pointer near top -> scroll one line
2026 * pointer near bot -> scroll full page
2027 */
2028#ifndef NO_SCROLLBAR_REPORT
2029 if (reportmode)
2030 {
2031 /*
2032 * Mouse report disabled scrollbar:
2033 * arrow buttons - send up/down
2034 * click on scrollbar - send pageup/down
2035 */
2036 if (direction == UP)
2037 tt_printf ("\033[A");
2038 else if (direction == DN)
2039 tt_printf ("\033[B");
2040 else
2041 switch (ev.button)
2042 {
2043 case Button2:
2044 tt_printf ("\014");
2045 break;
2046 case Button1:
2047 tt_printf ("\033[6~");
2048 break;
2049 case Button3:
2050 tt_printf ("\033[5~");
2051 break;
2052 }
2053 }
2054 else
2055#endif /* NO_SCROLLBAR_REPORT */
2056 {
2057 if (direction != NO_DIR)
2058 {
2059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2060 if (!cont_scroll_ev.is_active ())
2061 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2062#endif
2063 if (scr_page (direction, 1))
2064 {
2065 if (direction == UP)
2066 scrollBar.state = SB_STATE_UP;
2067 else
2068 scrollBar.state = SB_STATE_DOWN;
2069 }
2070 }
2071 else
2072 switch (ev.button)
2073 {
2074 case Button2:
2075 switch (scrollBar.align)
2076 {
2077 case SB_ALIGN_TOP:
2078 csrO = 0;
1606 break; 2079 break;
1607 2080 case SB_ALIGN_CENTRE:
1608 case Button3: 2081 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; 2082 break;
1615 } 2083 case SB_ALIGN_BOTTOM:
1616 } 2084 csrO = scrollBar.bot - scrollBar.top;
1617 R->MEvent.time = ev->time; 2085 break;
1618 return; 2086 }
1619 }
1620 }
1621 2087
1622/* 2088 if (scrollBar.style == SB_STYLE_XTERM
1623 * Scrollbar window processing of button press 2089 || scrollBar.above_slider (ev.y)
1624 */ 2090 || scrollBar.below_slider (ev.y))
1625 if (isScrollbarWindow(ev->window)) 2091 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 2092
1673 if (R->scrollBar.style == R_SB_NEXT) { 2093 scrollBar.state = SB_STATE_MOTION;
1674 if (scrollbarnext_upButton(ev->y)) 2094 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 2095
1717 case Button1: 2096 case Button1:
1718 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2097 if (scrollBar.align == SB_ALIGN_CENTRE)
1719 R->csrO = ev->y - R->scrollBar.top; 2098 csrO = ev.y - scrollBar.top;
1720 /* FALLTHROUGH */ 2099 /* FALLTHROUGH */
1721 2100
1722 case Button3: 2101 case Button3:
1723 if (R->scrollBar.style != R_SB_XTERM) { 2102 if (scrollBar.style != SB_STYLE_XTERM)
1724 if (scrollbar_above_slider(ev->y)) 2103 {
2104 if (scrollBar.above_slider (ev.y))
1725# ifdef RXVT_SCROLL_FULL 2105# ifdef RXVT_SCROLL_FULL
1726 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2106 scr_page (UP, nrow - 1);
1727# else 2107# else
1728 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2108 scr_page (UP, nrow / 4);
1729# endif 2109# endif
1730 else if (scrollbar_below_slider(ev->y)) 2110 else if (scrollBar.below_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2111# ifdef RXVT_SCROLL_FULL
1732 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2112 scr_page (DN, nrow - 1);
1733# else 2113# else
1734 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2114 scr_page (DN, nrow / 4);
1735# endif 2115# endif
1736 else 2116 else
1737 R->scrollBar.setMotion (); 2117 scrollBar.state = SB_STATE_MOTION;
1738 } else { 2118 }
1739 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2119 else
1740 (R->TermWin.nrow 2120 {
1741 * scrollbar_position(ev->y) 2121 scr_page ((ev.button == Button1 ? DN : UP),
1742 / scrollbar_size())); 2122 (nrow
2123 * scrollBar.position (ev.y)
2124 / scrollBar.size ()));
2125 }
2126
2127 break;
2128 }
2129 }
2130
2131 return;
1743 } 2132 }
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} 2133}
1757 2134
1758/* INTPROTO */
1759void 2135void
1760rxvt_button_release(pR_ XButtonEvent *ev) 2136rxvt_term::button_release (XButtonEvent &ev)
1761{ 2137{
1762 int reportmode = 0; 2138 int reportmode = 0;
1763 2139
1764 R->csrO = 0; /* reset csr Offset */ 2140 csrO = 0; /* reset csr Offset */
1765 if (!R->bypass_keystate) 2141 if (!bypass_keystate)
1766 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2142 reportmode = !! (priv_modes & PrivMode_mouse_report);
1767 2143
1768 if (scrollbar_isUpDn()) { 2144 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 } 2145 {
2146 scrollBar.state = SB_STATE_IDLE;
2147 scrollBar.show (0);
2148 }
2149
1775#ifdef SELECTION_SCROLLING 2150#ifdef SELECTION_SCROLLING
1776 R->pending_scroll_selection=0; 2151 sel_scroll_ev.stop();
1777#endif 2152#endif
1778 if (ev->window == R->TermWin.vt) 2153
2154 if (ev.window == vt)
1779 { 2155 {
1780#ifdef RXVT_GRAPHICS 2156 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1781 if (ev->subwindow != None) 2157 return;
1782 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2158
1783 else 2159#if ISO_14755
2160 // 5.4
2161 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2162 return;
1784#endif 2163#endif
1785 { 2164
1786 if (reportmode) 2165 if (reportmode)
1787 { 2166 {
1788 /* mouse report from vt window */ 2167 /* mouse report from vt window */
1789 /* don't report release of wheel "buttons" */ 2168 /* don't report release of wheel "buttons" */
1790 if (ev->button >= 4) 2169 if (ev.button >= 4)
1791 return; 2170 return;
1792#ifdef MOUSE_REPORT_DOUBLECLICK 2171#ifdef MOUSE_REPORT_DOUBLECLICK
1793 /* only report the release of 'slow' single clicks */ 2172 /* only report the release of 'slow' single clicks */
1794 if (R->MEvent.button != AnyButton 2173 if (MEvent.button != AnyButton
1795 && (ev->button != R->MEvent.button 2174 && (ev.button != MEvent.button
1796 || (ev->time - R->MEvent.time 2175 || (ev.time - MEvent.time
1797 > MULTICLICK_TIME / 2))) 2176 > multiClickTime / 2)))
1798 { 2177 {
1799 R->MEvent.clicks = 0; 2178 MEvent.clicks = 0;
1800 R->MEvent.button = AnyButton; 2179 MEvent.button = AnyButton;
1801 rxvt_mouse_report(aR_ ev); 2180 mouse_report (ev);
1802 } 2181 }
1803#else /* MOUSE_REPORT_DOUBLECLICK */ 2182#else /* MOUSE_REPORT_DOUBLECLICK */
1804 R->MEvent.button = AnyButton; 2183 MEvent.button = AnyButton;
1805 rxvt_mouse_report(aR_ ev); 2184 mouse_report (ev);
1806#endif /* MOUSE_REPORT_DOUBLECLICK */ 2185#endif /* MOUSE_REPORT_DOUBLECLICK */
1807 return; 2186 return;
1808 } 2187 }
2188
1809 /* 2189 /*
1810 * dumb hack to compensate for the failure of click-and-drag 2190 * dumb hack to compensate for the failure of click-and-drag
1811 * when overriding mouse reporting 2191 * when overriding mouse reporting
1812 */ 2192 */
1813 if (R->PrivateModes & PrivMode_mouse_report 2193 if (priv_modes & PrivMode_mouse_report
1814 && R->bypass_keystate 2194 && bypass_keystate
1815 && ev->button == Button1 && R->MEvent.clicks <= 1) 2195 && ev.button == Button1 && MEvent.clicks <= 1)
1816 R->selection_extend (ev->x, ev->y, 0); 2196 selection_extend (ev.x, ev.y, 0);
1817 2197
1818 switch (ev->button) { 2198 switch (ev.button)
2199 {
1819 case Button1: 2200 case Button1:
1820 case Button3: 2201 case Button3:
1821 rxvt_selection_make(aR_ ev->time); 2202 selection_make (ev.time);
1822 break; 2203 break;
2204
1823 case Button2: 2205 case Button2:
1824 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2206 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1825 break; 2207 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2208 break;
2209
1826#ifdef MOUSE_WHEEL 2210#ifdef MOUSE_WHEEL
1827 case Button4: 2211 case Button4:
1828 case Button5: 2212 case Button5:
1829 { 2213 {
1830 int i; 2214 int lines;
1831 page_dirn v; 2215 page_dirn dirn;
1832 2216
1833 v = (ev->button == Button4) ? UP : DN; 2217 dirn = ev.button == Button4 ? UP : DN;
2218
1834 if (ev->state & ShiftMask) 2219 if (ev.state & ShiftMask)
1835 i = 1; 2220 lines = 1;
1836 else if ((R->Options & Opt_mouseWheelScrollPage)) 2221 else if (option (Opt_mouseWheelScrollPage))
1837 i = R->TermWin.nrow - 1; 2222 lines = nrow - 1;
1838 else 2223 else
1839 i = 5; 2224 lines = 5;
2225
1840# ifdef MOUSE_SLIP_WHEELING 2226# ifdef MOUSE_SLIP_WHEELING
1841 if (ev->state & ControlMask) 2227 if (ev.state & ControlMask)
1842 { 2228 {
1843 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2229 mouse_slip_wheel_speed += dirn;
1844 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2230 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1845 } 2231
2232 if (!slip_wheel_ev.is_active ())
2233 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2234 }
2235 else
1846# endif 2236# 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 { 2237 {
1854 rxvt_scr_page(aR_ v, 1); 2238 scr_page (dirn, lines);
1855 R->scr_refresh (SMOOTH_REFRESH); 2239 scrollBar.show (1);
1856 rxvt_scrollbar_show(aR_ 1); 2240 }
1857 } 2241 }
2242 break;
1858# endif 2243#endif
1859 }
1860 break;
1861#endif
1862 }
1863 }
1864 } 2244 }
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 } 2245 }
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} 2246}
2056#endif
2057 2247
2058/*}}} */ 2248/*}}} */
2249
2250void ecb_hot
2251rxvt_term::cmd_parse ()
2252{
2253 wchar_t ch = NOCHAR;
2254 char *seq_begin; // remember start of esc-sequence here
2255
2256 for (;;)
2257 {
2258 if (ecb_unlikely (ch == NOCHAR))
2259 {
2260 seq_begin = cmdbuf_ptr;
2261 ch = next_char ();
2262
2263 if (ch == NOCHAR)
2264 break;
2265 }
2266
2267 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2268 {
2269 if (ecb_unlikely (!seen_input))
2270 {
2271 seen_input = 1;
2272 // many badly-written programs (e.g. jed) contain a race condition:
2273 // they first read the screensize and then install a SIGWINCH handler.
2274 // some window managers resize the window early, and these programs
2275 // then sometimes get the size wrong.
2276 // unfortunately other programs are even more buggy and dislike
2277 // being sent SIGWINCH, so only do it when we were in fact being
2278 // resized.
2279 if (seen_resize && cmd_pid)
2280 kill (-cmd_pid, SIGWINCH);
2281 }
2282
2283 /* Read a text string from the input buffer */
2284 wchar_t buf[UBUFSIZ];
2285 bool refreshnow = false;
2286 int nlines = 0;
2287 wchar_t *str = buf;
2288 wchar_t *eol = str + min (ncol, UBUFSIZ);
2289
2290 for (;;)
2291 {
2292 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2293 break;
2294
2295 *str++ = ch;
2296
2297 if (ecb_unlikely (ch == C0_LF || str >= eol))
2298 {
2299 if (ch == C0_LF)
2300 nlines++;
2301
2302 refresh_count++;
2303
2304 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2305 {
2306 refresh_count = 0;
2307
2308 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2309 {
2310 refreshnow = true;
2311 ch = NOCHAR;
2312 break;
2313 }
2314 }
2315
2316 // scr_add_lines only works for nlines <= nrow - 1.
2317 if (nlines >= nrow - 1)
2318 {
2319 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2320 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2321 scr_add_lines (buf, str - buf, nlines);
2322
2323 nlines = 0;
2324 str = buf;
2325 eol = str + min (ncol, UBUFSIZ);
2326 }
2327
2328 if (str >= eol)
2329 {
2330 if (eol >= buf + UBUFSIZ)
2331 {
2332 ch = NOCHAR;
2333 break;
2334 }
2335 else
2336 eol = min (eol + ncol, buf + UBUFSIZ);
2337 }
2338
2339 }
2340
2341 seq_begin = cmdbuf_ptr;
2342 ch = next_char ();
2343 }
2344
2345 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2346 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2347 scr_add_lines (buf, str - buf, nlines);
2348
2349 /*
2350 * If there have been a lot of new lines, then update the screen
2351 * What the heck we'll cheat and only refresh less than every page-full.
2352 * if skipScroll is enabled.
2353 */
2354 if (refreshnow)
2355 {
2356 scr_refresh ();
2357 want_refresh = 1;
2358 }
2359 }
2360 else
2361 {
2362 try
2363 {
2364 process_nonprinting (ch);
2365 }
2366 catch (const class out_of_input &o)
2367 {
2368 // we ran out of input, retry later
2369 cmdbuf_ptr = seq_begin;
2370 break;
2371 }
2372
2373 ch = NOCHAR;
2374 }
2375 }
2376}
2377
2378// read the next character
2379wchar_t ecb_hot
2380rxvt_term::next_char () NOTHROW
2381{
2382 while (cmdbuf_ptr < cmdbuf_endp)
2383 {
2384 // assume 7-bit to be ascii ALWAYS
2385 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2386 return *cmdbuf_ptr++;
2387
2388 wchar_t wc;
2389 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2390
2391 if (len == (size_t)-2)
2392 {
2393 // the mbstate stores incomplete sequences. didn't know this :/
2394 cmdbuf_ptr = cmdbuf_endp;
2395 break;
2396 }
2397
2398 if (len == (size_t)-1)
2399 {
2400 mbstate.reset (); // reset now undefined conversion state
2401 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2402 // in which case we "erroneously" return the next byte which might be valid.
2403 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2404 }
2405
2406 // assume wchar == unicode
2407 cmdbuf_ptr += len;
2408 return wc & UNICODE_MASK;
2409 }
2410
2411 return NOCHAR;
2412}
2413
2414// read the next octet
2415uint32_t ecb_hot
2416rxvt_term::next_octet () NOTHROW
2417{
2418 return cmdbuf_ptr < cmdbuf_endp
2419 ? (unsigned char)*cmdbuf_ptr++
2420 : NOCHAR;
2421}
2422
2423static class out_of_input out_of_input;
2424
2425wchar_t ecb_hot
2426rxvt_term::cmd_getc () THROW ((class out_of_input))
2427{
2428 wchar_t c = next_char ();
2429
2430 if (c == NOCHAR)
2431 throw out_of_input;
2432
2433 return c;
2434}
2435
2436uint32_t ecb_hot
2437rxvt_term::cmd_get8 () THROW ((class out_of_input))
2438{
2439 uint32_t c = next_octet ();
2440
2441 if (c == NOCHAR)
2442 throw out_of_input;
2443
2444 return c;
2445}
2059 2446
2060/*{{{ print pipe */ 2447/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2448/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2449#ifdef PRINTPIPE
2063/* EXTPROTO */ 2450FILE * ecb_cold
2064FILE *
2065rxvt_popen_printer(pR) 2451rxvt_term::popen_printer ()
2066{ 2452{
2067 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2453 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2454
2069 if (stream == NULL) 2455 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2456 rxvt_warn ("can't open printer pipe, not printing.\n");
2457
2071 return stream; 2458 return stream;
2072} 2459}
2073 2460
2074/* EXTPROTO */ 2461int ecb_cold
2075int
2076rxvt_pclose_printer (FILE *stream) 2462rxvt_term::pclose_printer (FILE *stream)
2077{ 2463{
2078 fflush (stream); 2464 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); 2465 return pclose (stream);
2085# endif
2086} 2466}
2087 2467
2088/* 2468/*
2089 * simulate attached vt100 printer 2469 * simulate attached vt100 printer
2090 */ 2470 */
2091/* INTPROTO */ 2471void ecb_cold
2092void
2093rxvt_process_print_pipe(pR) 2472rxvt_term::process_print_pipe ()
2094{ 2473{
2095 int done; 2474 FILE *fd = popen_printer ();
2096 FILE *fd;
2097 2475
2098 if ((fd = rxvt_popen_printer(aR)) == NULL) 2476 if (!fd)
2099 return; 2477 return;
2100 2478
2101/* 2479 /*
2102 * Send all input to the printer until either ESC[4i or ESC[?4i 2480 * Send all input to the printer until either ESC[4i or ESC[?4i
2103 * is received. 2481 * is received.
2104 */ 2482 */
2105 for (done = 0; !done;) { 2483 for (int done = 0; !done; )
2484 {
2106 unsigned char buf[8]; 2485 unsigned char buf[8];
2107 unsigned char ch; 2486 unicode_t ch;
2108 unsigned int i, len; 2487 unsigned int i, len;
2109 2488
2110 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2489 if ((ch = cmd_getc ()) != C0_ESC)
2490 {
2111 if (putc(ch, fd) == EOF) 2491 if (putc (ch, fd) == EOF)
2112 break; /* done = 1 */ 2492 break; /* done = 1 */
2113 } else { 2493 }
2494 else
2495 {
2114 len = 0; 2496 len = 0;
2115 buf[len++] = ch; 2497 buf[len++] = ch;
2116 2498
2117 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2499 if ((buf[len++] = cmd_getc ()) == '[')
2118 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2500 {
2119 buf[len++] = '?'; 2501 if ((ch = cmd_getc ()) == '?')
2120 ch = rxvt_cmd_getc(aR); 2502 {
2121 } 2503 buf[len++] = '?';
2504 ch = cmd_getc ();
2505 }
2122 if ((buf[len++] = ch) == '4') { 2506 if ((buf[len++] = ch) == '4')
2507 {
2123 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2508 if ((buf[len++] = cmd_getc ()) == 'i')
2124 break; /* done = 1 */ 2509 break; /* done = 1 */
2125 } 2510 }
2511 }
2512
2513 for (i = 0; i < len; i++)
2514 if (putc (buf[i], fd) == EOF)
2515 {
2516 done = 1;
2517 break;
2518 }
2519 }
2126 } 2520 }
2127 for (i = 0; i < len; i++) 2521
2128 if (putc(buf[i], fd) == EOF) {
2129 done = 1;
2130 break;
2131 }
2132 }
2133 }
2134 rxvt_pclose_printer(fd); 2522 pclose_printer (fd);
2135} 2523}
2136#endif /* PRINTPIPE */ 2524#endif /* PRINTPIPE */
2137/*}}} */ 2525/*}}} */
2138 2526
2139/* *INDENT-OFF* */
2140enum { 2527enum {
2141 C1_40 = 0x40, 2528 C1_40 = 0x40,
2142 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2529 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, 2530 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, 2531 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 2532 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2146}; 2533};
2147/* *INDENT-ON* */
2148 2534
2149/*{{{ process non-printing single characters */ 2535/*{{{ process non-printing single characters */
2150/* INTPROTO */ 2536void ecb_hot
2151void 2537rxvt_term::process_nonprinting (unicode_t ch)
2152rxvt_process_nonprinting(pR_ unsigned char ch)
2153{ 2538{
2154 switch (ch) { 2539 switch (ch)
2540 {
2541 case C0_ESC:
2542 process_escape_seq ();
2543 break;
2155 case C0_ENQ: /* terminal Status */ 2544 case C0_ENQ: /* terminal Status */
2156 if (R->rs[Rs_answerbackstring]) 2545 if (rs[Rs_answerbackstring])
2157 R->tt_write( 2546 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2158 (const unsigned char *)R->rs[Rs_answerbackstring], 2547 else
2159 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2548 tt_write (VT100_ANS, strlen (VT100_ANS));
2160 else 2549 break;
2161 R->tt_write((unsigned char *)VT100_ANS,
2162 (unsigned int)STRLEN(VT100_ANS));
2163 break;
2164 case C0_BEL: /* bell */ 2550 case C0_BEL: /* bell */
2165 rxvt_scr_bell(aR); 2551 scr_bell ();
2166 break; 2552 break;
2167 case C0_BS: /* backspace */ 2553 case C0_BS: /* backspace */
2168 rxvt_scr_backspace(aR); 2554 scr_backspace ();
2169 break; 2555 break;
2170 case C0_HT: /* tab */ 2556 case C0_HT: /* tab */
2171 rxvt_scr_tab(aR_ 1); 2557 scr_tab (1);
2172 break; 2558 break;
2173 case C0_CR: /* carriage return */ 2559 case C0_CR: /* carriage return */
2174 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2560 scr_gotorc (0, 0, R_RELATIVE);
2175 break; 2561 break;
2176 case C0_VT: /* vertical tab, form feed */ 2562 case C0_VT: /* vertical tab, form feed */
2177 case C0_FF: 2563 case C0_FF:
2178 case C0_LF: /* line feed */ 2564 case C0_LF: /* line feed */
2179 rxvt_scr_index(aR_ UP); 2565 scr_index (UP);
2180 break; 2566 break;
2181 case C0_SO: /* shift out - acs */ 2567 case C0_SO: /* shift out - acs */
2182 rxvt_scr_charset_choose(aR_ 1); 2568 scr_charset_choose (1);
2183 break; 2569 break;
2184 case C0_SI: /* shift in - acs */ 2570 case C0_SI: /* shift in - acs */
2185 rxvt_scr_charset_choose(aR_ 0); 2571 scr_charset_choose (0);
2186 break; 2572 break;
2573
2574#ifdef EIGHT_BIT_CONTROLS
2575 // 8-bit controls
2576 case 0x90: /* DCS */
2577 process_dcs_seq ();
2578 break;
2579 case 0x9b: /* CSI */
2580 process_csi_seq ();
2581 break;
2582 case 0x9d: /* OSC */
2583 process_osc_seq ();
2584 break;
2585#endif
2187 } 2586 }
2188} 2587}
2189/*}}} */ 2588/*}}} */
2190 2589
2191 2590
2192/*{{{ process VT52 escape sequences */ 2591/*{{{ process VT52 escape sequences */
2193/* INTPROTO */ 2592void ecb_cold
2194void 2593rxvt_term::process_escape_vt52 (unicode_t ch)
2195rxvt_process_escape_vt52(pR_ unsigned char ch)
2196{ 2594{
2197 int row, col; 2595 int row, col;
2596
2597 switch (ch)
2198 2598 {
2199 switch (ch) {
2200 case 'A': /* cursor up */ 2599 case 'A': /* cursor up */
2201 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2600 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2202 break; 2601 break;
2203 case 'B': /* cursor down */ 2602 case 'B': /* cursor down */
2204 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2603 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2205 break; 2604 break;
2206 case 'C': /* cursor right */ 2605 case 'C': /* cursor right */
2207 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2606 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2208 break; 2607 break;
2209 case 'D': /* cursor left */ 2608 case 'D': /* cursor left */
2210 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2609 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2211 break; 2610 break;
2212 case 'H': /* cursor home */ 2611 case 'H': /* cursor home */
2213 rxvt_scr_gotorc(aR_ 0, 0, 0); 2612 scr_gotorc (0, 0, 0);
2214 break; 2613 break;
2215 case 'I': /* cursor up and scroll down if needed */ 2614 case 'I': /* cursor up and scroll down if needed */
2216 rxvt_scr_index(aR_ DN); 2615 scr_index (DN);
2217 break; 2616 break;
2218 case 'J': /* erase to end of screen */ 2617 case 'J': /* erase to end of screen */
2219 R->scr_erase_screen (0); 2618 scr_erase_screen (0);
2220 break; 2619 break;
2221 case 'K': /* erase to end of line */ 2620 case 'K': /* erase to end of line */
2222 rxvt_scr_erase_line(aR_ 0); 2621 scr_erase_line (0);
2223 break; 2622 break;
2224 case 'Y': /* move to specified row and col */ 2623 case 'Y': /* move to specified row and col */
2225 /* full command is 'ESC Y row col' where row and col 2624 /* full command is 'ESC Y row col' where row and col
2226 * are encoded by adding 32 and sending the ascii 2625 * are encoded by adding 32 and sending the ascii
2227 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2626 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2228 * etc. */ 2627 * etc. */
2229 row = rxvt_cmd_getc(aR) - ' '; 2628 row = cmd_getc () - ' ';
2230 col = rxvt_cmd_getc(aR) - ' '; 2629 col = cmd_getc () - ' ';
2231 rxvt_scr_gotorc(aR_ row, col, 0); 2630 scr_gotorc (row, col, 0);
2232 break; 2631 break;
2233 case 'Z': /* identify the terminal type */ 2632 case 'Z': /* identify the terminal type */
2234 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2633 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2235 break; 2634 break;
2236 case '<': /* turn off VT52 mode */ 2635 case '<': /* turn off VT52 mode */
2237 PrivMode(0, PrivMode_vt52); 2636 priv_modes &= ~PrivMode_vt52;
2238 break; 2637 break;
2239 case 'F': /* use special graphics character set */ 2638 case 'F': /* use special graphics character set */
2240 case 'G': /* use regular character set */ 2639 case 'G': /* use regular character set */
2241 /* unimplemented */ 2640 /* unimplemented */
2242 break; 2641 break;
2243 case '=': /* use alternate keypad mode */ 2642 case '=': /* use alternate keypad mode */
2244 case '>': /* use regular keypad mode */ 2643 case '>': /* use regular keypad mode */
2245 /* unimplemented */ 2644 /* unimplemented */
2246 break; 2645 break;
2247 } 2646 }
2248} 2647}
2249/*}}} */ 2648/*}}} */
2250 2649
2251 2650
2252/*{{{ process escape sequences */ 2651/*{{{ process escape sequences */
2253/* INTPROTO */ 2652void ecb_hot
2254void
2255rxvt_process_escape_seq(pR) 2653rxvt_term::process_escape_seq ()
2256{ 2654{
2257 unsigned char ch = rxvt_cmd_getc(aR); 2655 unicode_t ch = cmd_getc ();
2258 2656
2259 if (R->PrivateModes & PrivMode_vt52) { 2657 if (priv_modes & PrivMode_vt52)
2260 rxvt_process_escape_vt52(aR_ ch);
2261 return;
2262 }
2263 2658 {
2659 process_escape_vt52 (ch);
2660 return;
2661 }
2662
2264 switch (ch) { 2663 switch (ch)
2265 /* case 1: do_tek_mode (); break; */ 2664 {
2266 case '#': 2665 case '#':
2267 if (rxvt_cmd_getc(aR) == '8') 2666 if (cmd_getc () == '8')
2268 rxvt_scr_E(aR); 2667 scr_E ();
2269 break; 2668 break;
2270 case '(': 2669 case '(':
2271 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2670 scr_charset_set (0, (unsigned int)cmd_getc ());
2272 break; 2671 break;
2273 case ')': 2672 case ')':
2274 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2673 scr_charset_set (1, (unsigned int)cmd_getc ());
2275 break; 2674 break;
2276 case '*': 2675 case '*':
2277 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2676 scr_charset_set (2, (unsigned int)cmd_getc ());
2278 break; 2677 break;
2279 case '+': 2678 case '+':
2280 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2679 scr_charset_set (3, (unsigned int)cmd_getc ());
2281 break; 2680 break;
2282#ifdef MULTICHAR_SET 2681#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': 2682 case '6':
2289 rxvt_scr_backindex(aR); 2683 scr_backindex ();
2290 break; 2684 break;
2291#endif 2685#endif
2292 case '7': 2686 case '7':
2293 rxvt_scr_cursor(aR_ SAVE); 2687 scr_cursor (SAVE);
2294 break; 2688 break;
2295 case '8': 2689 case '8':
2296 rxvt_scr_cursor(aR_ RESTORE); 2690 scr_cursor (RESTORE);
2297 break; 2691 break;
2298#ifndef NO_FRILLS 2692#if !ENABLE_MINIMAL
2299 case '9': 2693 case '9':
2300 rxvt_scr_forwardindex(aR); 2694 scr_forwardindex ();
2301 break; 2695 break;
2302#endif 2696#endif
2697 // DECPAM/DECPNM
2303 case '=': 2698 case '=':
2699 priv_modes |= PrivMode_aplKP;
2700 break;
2304 case '>': 2701 case '>':
2305 PrivMode((ch == '='), PrivMode_aplKP); 2702 priv_modes &= ~PrivMode_aplKP;
2306 break; 2703 break;
2307 2704
2308 case C1_40: 2705 case C1_40:
2309 rxvt_cmd_getc(aR); 2706 cmd_getc ();
2310 break; 2707 break;
2311 case C1_44: 2708 case C1_44:
2312 rxvt_scr_index(aR_ UP); 2709 scr_index (UP);
2313 break; 2710 break;
2314 2711
2315 /* 8.3.87: NEXT LINE */ 2712 /* 8.3.87: NEXT LINE */
2316 case C1_NEL: /* ESC E */ 2713 case C1_NEL: /* ESC E */
2317 {
2318 uint32_t nlcr[] = { '\n', '\r' };
2319 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2320 } 2714 {
2321 break; 2715 wchar_t nlcr[] = { C0_LF, C0_CR };
2716 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2717 }
2718 break;
2322 2719
2323 /* kidnapped escape sequence: Should be 8.3.48 */ 2720 /* kidnapped escape sequence: Should be 8.3.48 */
2324 case C1_ESA: /* ESC G */ 2721 case C1_ESA: /* ESC G */
2325 rxvt_process_graphics(aR); 2722 // used by original rxvt for rob nations own graphics mode
2326 break; 2723 if (cmd_getc () == 'Q')
2724 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2725 break;
2327 2726
2328 /* 8.3.63: CHARACTER TABULATION SET */ 2727 /* 8.3.63: CHARACTER TABULATION SET */
2329 case C1_HTS: /* ESC H */ 2728 case C1_HTS: /* ESC H */
2330 rxvt_scr_set_tab(aR_ 1); 2729 scr_set_tab (1);
2331 break; 2730 break;
2332 2731
2333 /* 8.3.105: REVERSE LINE FEED */ 2732 /* 8.3.105: REVERSE LINE FEED */
2334 case C1_RI: /* ESC M */ 2733 case C1_RI: /* ESC M */
2335 rxvt_scr_index(aR_ DN); 2734 scr_index (DN);
2336 break; 2735 break;
2337 2736
2338 /* 8.3.142: SINGLE-SHIFT TWO */ 2737 /* 8.3.142: SINGLE-SHIFT TWO */
2339 /*case C1_SS2: scr_single_shift (2); break; */ 2738 /* case C1_SS2: break; */
2340 2739
2341 /* 8.3.143: SINGLE-SHIFT THREE */ 2740 /* 8.3.143: SINGLE-SHIFT THREE */
2342 /*case C1_SS3: scr_single_shift (3); break; */ 2741 /* case C1_SS3: break; */
2343 2742
2344 /* 8.3.27: DEVICE CONTROL STRING */ 2743 /* 8.3.27: DEVICE CONTROL STRING */
2345 case C1_DCS: /* ESC P */ 2744 case C1_DCS: /* ESC P */
2346 rxvt_process_dcs_seq(aR); 2745 process_dcs_seq ();
2347 break; 2746 break;
2348 2747
2349 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2748 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2350 case C1_SCI: /* ESC Z */ 2749 case C1_SCI: /* ESC Z */
2351 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2750 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2352 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2353 break; /* steal obsolete ESC [ c */ 2751 break; /* steal obsolete ESC [ c */
2354 2752
2355 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2753 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2356 case C1_CSI: /* ESC [ */ 2754 case C1_CSI: /* ESC [ */
2357 rxvt_process_csi_seq(aR); 2755 process_csi_seq ();
2358 break; 2756 break;
2359 2757
2360 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2758 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2361 case C1_OSC: /* ESC ] */ 2759 case C1_OSC: /* ESC ] */
2362 rxvt_process_osc_seq(aR); 2760 process_osc_seq ();
2363 break; 2761 break;
2364 2762
2365 /* 8.3.106: RESET TO INITIAL STATE */ 2763 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2366 case 'c': 2764 case 'c':
2367 rxvt_scr_poweron(aR); 2765 mbstate.reset ();
2368 rxvt_scrollbar_show(aR_ 1); 2766 scr_poweron ();
2369 break; 2767 scrollBar.show (1);
2768 break;
2370 2769
2371 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2770 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2372 case 'n': 2771 case 'n':
2373 rxvt_scr_charset_choose(aR_ 2); 2772 scr_charset_choose (2);
2374 break; 2773 break;
2375 2774
2376 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2775 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2377 case 'o': 2776 case 'o':
2378 rxvt_scr_charset_choose(aR_ 3); 2777 scr_charset_choose (3);
2379 break; 2778 break;
2380 } 2779 }
2381} 2780}
2382/*}}} */ 2781/*}}} */
2383 2782
2384/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2783/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2385/* *INDENT-OFF* */
2386enum { 2784enum {
2387 CSI_ICH = 0x40, 2785 CSI_ICH = 0x40,
2388 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2786 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 , 2787 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, 2788 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, 2789 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, 2790 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, 2791 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 , 2792 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 2793 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2396}; 2794};
2397 2795
2398#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2796#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2399 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2797 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2400 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2798 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2401#define get_byte_array_bit(array, bit) \ 2799#define get_byte_array_bit(array, bit) \
2402 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2800 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2403 2801
2404const unsigned char csi_defaults[] = { 2802static const unsigned char csi_defaults[] =
2803 {
2405 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2804 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, */ 2805 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, */ 2806 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, [, \, ], ^, _, */ 2807 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, */ 2808 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, */ 2809 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, */ 2810 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, {, |, }, ~, */ 2811 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2413}; 2812 };
2414/* *INDENT-ON* */
2415 2813
2416/* INTPROTO */ 2814void ecb_hot
2815rxvt_term::process_csi_seq ()
2816{
2817 unicode_t ch, priv, prev_ch, i;
2818 unsigned int nargs, p;
2819 int n, ndef;
2820 int arg[ESC_ARGS] = { };
2821
2822 nargs = 0;
2823
2824 priv = 0;
2825 ch = cmd_getc ();
2826 if ((ch >= '<' && ch <= '?') || ch == '!')
2827 {
2828 /* '<' '=' '>' '?' '!' */
2829 priv = ch;
2830 ch = cmd_getc ();
2831 }
2832
2833 prev_ch = 0;
2834 /* read any numerical arguments */
2835 for (n = -1; ch < CSI_ICH; )
2836 {
2837 if (isdigit (ch))
2838 {
2839 if (n < 0)
2840 n = ch - '0';
2841 else
2842 n = n * 10 + ch - '0';
2843 }
2844 else if (ch == ';')
2845 {
2846 if (nargs < ESC_ARGS)
2847 arg[nargs++] = n;
2848 n = -1;
2849 }
2850 else if (IS_CONTROL (ch))
2851 process_nonprinting (ch);
2852
2853 prev_ch = ch;
2854 ch = cmd_getc ();
2855 }
2856
2857 if (ch > CSI_7F)
2858 return;
2859
2860 if (nargs < ESC_ARGS)
2861 arg[nargs++] = n;
2862
2863 i = ch - CSI_ICH;
2864 ndef = get_byte_array_bit (csi_defaults, i);
2865 for (p = 0; p < nargs; p++)
2866 if (arg[p] == -1)
2867 arg[p] = ndef;
2868
2869 /*
2870 * private mode handling
2871 */
2872 if (priv)
2873 {
2874 switch (priv)
2875 {
2876 case '>':
2877 if (ch == CSI_DA) /* secondary device attributes */
2878 {
2879 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2880 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2881 //
2882 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2883 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2884 // versions.
2885 //
2886 tt_printf ("\033[>%d;95;0c", 'U');
2887 }
2888 break;
2889
2890 case '?':
2891 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2892 process_terminal_mode (ch, priv, nargs, arg);
2893 break;
2894
2895 case '!':
2896 if (ch == CSI_70)
2897 {
2898 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2899 scr_soft_reset ();
2900
2901 static const int pm_h[] = { 7, 25 };
2902 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2903
2904 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2905 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2906 }
2907 break;
2908 }
2909
2910 return;
2911 }
2912
2913 switch (ch)
2914 {
2915 /*
2916 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2917 */
2918#ifdef PRINTPIPE
2919 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2920 switch (arg[0])
2921 {
2922 case 0: /* initiate transfer to primary aux device */
2923 scr_printscreen (0);
2924 break;
2925 case 5: /* start relay to primary aux device */
2926 process_print_pipe ();
2927 break;
2928 }
2929 break;
2930#endif
2931
2932 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2933 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2934 arg[0] = -arg[0];
2935 /* FALLTHROUGH */
2936 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2937 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2938 scr_gotorc (arg[0], 0, RELATIVE);
2939 break;
2940
2941 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2942 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2943#ifdef ISO6429
2944 arg[0] = -arg[0];
2945#else /* emulate common DEC VTs */
2946 arg[0] = arg[0] ? -arg[0] : -1;
2947#endif
2948 /* FALLTHROUGH */
2949 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2950 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2951#ifdef ISO6429
2952 scr_gotorc (0, arg[0], RELATIVE);
2953#else /* emulate common DEC VTs */
2954 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2955#endif
2956 break;
2957
2958 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2959 arg[0] = -arg[0];
2960 /* FALLTHROUGH */
2961 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2962 scr_gotorc (arg[0], 0, R_RELATIVE);
2963 break;
2964
2965 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2966 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2967 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2968 break;
2969
2970 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2971 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2972 break;
2973
2974 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2975 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2976 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2977 break;
2978
2979 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2980 arg[0] = -arg[0];
2981 /* FALLTHROUGH */
2982 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2983 scr_tab (arg[0]);
2984 break;
2985
2986 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2987 scr_erase_screen (arg[0]);
2988 break;
2989
2990 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2991 scr_erase_line (arg[0]);
2992 break;
2993
2994 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2995 scr_insdel_chars (arg[0], INSERT);
2996 break;
2997
2998 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2999 scr_insdel_lines (arg[0], INSERT);
3000 break;
3001
3002 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
3003 scr_insdel_lines (arg[0], DELETE);
3004 break;
3005
3006 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
3007 scr_insdel_chars (arg[0], ERASE);
3008 break;
3009
3010 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
3011 scr_insdel_chars (arg[0], DELETE);
3012 break;
3013
3014 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
3015 arg[0] = -arg[0];
3016 /* FALLTHROUGH */
3017 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3018 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3019 break;
3020
3021 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3022 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3023 break;
3024
3025 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3026 process_sgr_mode (nargs, arg);
3027 break;
3028
3029 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3030 switch (arg[0])
3031 {
3032 case 5: /* DSR requested */
3033 tt_printf ("\033[0n");
3034 break;
3035 case 6: /* CPR requested */
3036 scr_report_position ();
3037 break;
3038 case 7: /* unofficial extension */
3039 if (option (Opt_insecure))
3040 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3041 break;
3042 case 8: /* unofficial extension */
3043 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3044 break;
3045 }
3046 break;
3047
3048 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3049 switch (arg[0])
3050 {
3051 case 0: /* char tab stop cleared at active position */
3052 scr_set_tab (0);
3053 break;
3054 /* case 1: */ /* line tab stop cleared in active line */
3055 /* case 2: */ /* char tab stops cleared in active line */
3056 case 3: /* all char tab stops are cleared */
3057 /* case 4: */ /* all line tab stops are cleared */
3058 case 5: /* all tab stops are cleared */
3059 scr_set_tab (-1);
3060 break;
3061 }
3062 break;
3063
3064 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3065 switch (arg[0])
3066 {
3067 case 0: /* char tab stop set at active position */
3068 scr_set_tab (1);
3069 break; /* = ESC H */
3070 /* case 1: */ /* line tab stop set at active line */
3071 case 2: /* char tab stop cleared at active position */
3072 scr_set_tab (0);
3073 break; /* = ESC [ 0 g */
3074 /* case 3: */ /* line tab stop cleared at active line */
3075 /* case 4: */ /* char tab stops cleared at active line */
3076 case 5: /* all char tab stops are cleared */
3077 scr_set_tab (-1);
3078 break; /* = ESC [ 3 g */
3079 /* case 6: */ /* all line tab stops are cleared */
3080 }
3081 break;
3082
3083 case CSI_RM: /* 8.3.107: RESET MODE */
3084 if (arg[0] == 4)
3085 scr_insert_mode (0);
3086 else if (arg[0] == 20)
3087 priv_modes &= ~PrivMode_LFNL;
3088 break;
3089
3090 case CSI_SM: /* 8.3.126: SET MODE */
3091 if (arg[0] == 4)
3092 scr_insert_mode (1);
3093 else if (arg[0] == 20)
3094 priv_modes |= PrivMode_LFNL;
3095 break;
3096
3097 case CSI_71: // DECSCUSR: set cursor style
3098 if (prev_ch == ' ')
3099 set_cursor_style (arg[0]);
3100 break;
3101
3102 /*
3103 * PRIVATE USE beyond this point. All CSI_7? sequences here
3104 */
3105 case CSI_72: /* DECSTBM: set top and bottom margins */
3106 if (nargs == 1)
3107 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3108 else if (nargs == 0 || arg[0] >= arg[1])
3109 scr_scroll_region (0, MAX_ROWS - 1);
3110 else
3111 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3112 break;
3113
3114 case CSI_73:
3115 scr_cursor (SAVE);
3116 break;
3117 case CSI_75:
3118 scr_cursor (RESTORE);
3119 break;
3120
3121#if !ENABLE_MINIMAL
3122 case CSI_74:
3123 process_window_ops (arg, nargs);
3124 break;
3125#endif
3126
3127 case CSI_78: /* DECREQTPARM */
3128 if (arg[0] == 0 || arg[0] == 1)
3129 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3130 break;
3131
3132 default:
3133 break;
3134 }
3135}
3136/*}}} */
3137
3138#if !ENABLE_MINIMAL
2417void 3139void
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;128;128;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) 3140rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2710{ 3141{
2711 int x, y; 3142 int x, y;
2712#if 0
2713 char *s;
2714#endif
2715 XWindowAttributes wattr; 3143 XWindowAttributes wattr;
2716 Window wdummy; 3144 Window wdummy;
2717 3145
3146 dLocal (Display *, dpy);
3147
2718 if (nargs == 0) 3148 if (nargs == 0)
2719 return; 3149 return;
3150
2720 switch (args[0]) { 3151 switch (args[0])
3152 {
2721 /* 3153 /*
2722 * commands 3154 * commands
2723 */ 3155 */
2724 case 1: /* deiconify window */ 3156 case 1: /* deiconify window */
2725 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3157 XMapWindow (dpy, parent);
2726 break; 3158 break;
2727 case 2: /* iconify window */ 3159 case 2: /* iconify window */
2728 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3160 XIconifyWindow (dpy, parent, display->screen);
2729 DefaultScreen(R->Xdisplay)); 3161 break;
2730 break;
2731 case 3: /* set position (pixels) */ 3162 case 3: /* set position (pixels) */
2732 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3163 XMoveWindow (dpy, parent, args[1], args[2]);
2733 break; 3164 break;
2734 case 4: /* set size (pixels) */ 3165 case 4: /* set size (pixels) */
2735 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3166 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2736 break; 3167 break;
2737 case 5: /* raise window */ 3168 case 5: /* raise window */
2738 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3169 XRaiseWindow (dpy, parent);
2739 break; 3170 break;
2740 case 6: /* lower window */ 3171 case 6: /* lower window */
2741 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3172 XLowerWindow (dpy, parent);
2742 break; 3173 break;
2743 case 7: /* refresh window */ 3174 case 7: /* refresh window */
2744 R->scr_touch (true); 3175 scr_touch (true);
2745 break; 3176 break;
2746 case 8: /* set size (chars) */ 3177 case 8: /* set size (chars) */
2747 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3178 set_widthheight ((unsigned int) (args[2] * fwidth),
2748 (unsigned int)(args[1] * R->TermWin.fheight)); 3179 (unsigned int) (args[1] * fheight));
2749 break; 3180 break;
3181
3182 //case 9: NYI, TODO, restore maximized window or maximize window
2750 default: 3183 default:
2751 if (args[0] >= 24) /* set height (chars) */ 3184 if (args[0] >= 24) /* set height (chars) */
2752 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3185 set_widthheight ((unsigned int)vt_width,
2753 (unsigned int)(args[1] * R->TermWin.fheight)); 3186 (unsigned int) (args[1] * fheight));
2754 break; 3187 break;
3188
2755 /* 3189 /*
2756 * reports - some output format copied from XTerm 3190 * reports - some output format copied from XTerm
2757 */ 3191 */
2758 case 11: /* report window state */ 3192 case 11: /* report window state */
2759 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3193 XGetWindowAttributes (dpy, parent, &wattr);
2760 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3194 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2761 break; 3195 break;
2762 case 13: /* report window position */ 3196 case 13: /* report window position */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3197 XGetWindowAttributes (dpy, parent, &wattr);
2764 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3198 XTranslateCoordinates (dpy, parent, wattr.root,
2765 -wattr.border_width, -wattr.border_width, 3199 -wattr.border_width, -wattr.border_width,
2766 &x, &y, &wdummy); 3200 &x, &y, &wdummy);
2767 R->tt_printf("\033[3;%d;%dt", x, y); 3201 tt_printf ("\033[3;%d;%dt", x, y);
2768 break; 3202 break;
2769 case 14: /* report window size (pixels) */ 3203 case 14: /* report window size (pixels) */
2770 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3204 XGetWindowAttributes (dpy, parent, &wattr);
2771 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3205 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2772 break; 3206 break;
3207 case 18: /* report text area size (chars) */
3208 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3209 break;
2773 case 18: /* report window size (chars) */ 3210 case 19: /* report window size (chars) */
2774 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3211 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2775 break; 3212 break;
2776#if 0 /* XXX: currently disabled due to security concerns */
2777 case 20: /* report icon label */ 3213 case 20: /* report icon label */
2778 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3214 {
2779 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3215 char *s;
2780 break; 3216 XGetIconName (dpy, parent, &s);
3217 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3218 XFree (s);
3219 }
3220 break;
2781 case 21: /* report window title */ 3221 case 21: /* report window title */
2782 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3222 {
2783 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3223 char *s;
2784 break; 3224 XFetchName (dpy, parent, &s);
2785#endif 3225 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3226 XFree (s);
3227 }
3228 break;
2786 } 3229 }
2787} 3230}
2788#endif 3231#endif
2789 3232
2790/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
2791/* 3234/*
2792 * get input up until STRING TERMINATOR (or BEL) 3235 * get input up until STRING TERMINATOR (or BEL)
2793 * ends_how is terminator used. returned input must be free()d 3236 * ends_how is terminator used. returned input must be free()'d
2794 */ 3237 */
2795/* INTPROTO */ 3238char *
2796unsigned char * 3239rxvt_term::get_to_st (unicode_t &ends_how)
2797rxvt_get_to_st(pR_ unsigned char *ends_how)
2798{ 3240{
2799 int seen_esc = 0; /* seen escape? */ 3241 unicode_t ch;
3242 bool seen_esc = false;
2800 unsigned int n = 0; 3243 unsigned int n = 0;
2801 unsigned char *s; 3244 wchar_t string[CBUFSIZ];
2802 unsigned char ch, string[STRING_MAX];
2803 3245
2804 for (; (ch = rxvt_cmd_getc(aR));) { 3246 while ((ch = cmd_getc ()) != NOCHAR)
2805 if (ch == C0_BEL 3247 {
2806 || ch == CHAR_ST 3248 if (seen_esc)
2807 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3249 {
3250 if (ch == 0x5c) /* 7bit ST */
3251 break;
3252 else
3253 return NULL;
3254 }
3255 else if (ch == C0_ESC)
3256 {
3257 seen_esc = true;
3258 continue;
3259 }
3260 else if (ch == C0_BEL || ch == CHAR_ST)
2808 break; 3261 break;
2809 if (ch == C0_ESC) { 3262 else if (ch == C0_SYN)
2810 seen_esc = 1; 3263 ch = cmd_get8 ();
2811 continue; 3264 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 */ 3265 return NULL; /* other control character - exit */
3266
3267 seen_esc = false;
3268
2816 if (n < sizeof(string) - 1) 3269 if (n >= sizeof (string) - 1)
3270 // stop at some sane length
3271 return NULL;
3272
2817 string[n++] = ch; 3273 string[n++] = ch;
2818 seen_esc = 0;
2819 } 3274 }
3275
2820 string[n++] = '\0'; 3276 string[n++] = '\0';
2821 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3277
2822 return NULL;
2823 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3278 ends_how = (ch == 0x5c ? C0_ESC : ch);
2824 STRNCPY(s, string, n); 3279
2825 return s; 3280 return rxvt_wcstombs (string);
2826} 3281}
2827 3282
2828/*----------------------------------------------------------------------*/ 3283/*----------------------------------------------------------------------*/
2829/* 3284/*
2830 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3285 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2831 */ 3286 */
2832/* INTPROTO */
2833void 3287void
2834rxvt_process_dcs_seq(pR) 3288rxvt_term::process_dcs_seq ()
2835{ 3289{
2836 unsigned char eh, *s; 3290 /*
2837/*
2838 * Not handled yet 3291 * Not handled yet
2839 */ 3292 */
2840 s = rxvt_get_to_st(aR_ &eh); 3293
3294 unicode_t eh;
3295 char *s = get_to_st (eh);
2841 if (s) 3296 if (s)
2842 free(s); 3297 free (s);
3298
2843 return; 3299 return;
2844} 3300}
2845 3301
2846/*----------------------------------------------------------------------*/ 3302/*----------------------------------------------------------------------*/
2847/* 3303/*
2848 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3304 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2849 */ 3305 */
2850/* INTPROTO */
2851void 3306void
2852rxvt_process_osc_seq(pR) 3307rxvt_term::process_osc_seq ()
2853{ 3308{
2854 unsigned char ch, eh, *s; 3309 int arg;
2855 int arg;
2856 3310
2857 ch = rxvt_cmd_getc(aR); 3311 unicode_t ch = cmd_getc ();
2858 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3312 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2859 arg = arg * 10 + (ch - '0'); 3313 arg = arg * 10 + (ch - '0');
2860 3314
2861 if (ch == ';') { 3315 if (ch == ';')
2862 s = rxvt_get_to_st(aR_ &eh); 3316 {
2863 if (s) { 3317 unicode_t eh;
2864 /* 3318 char *s = get_to_st (eh);
2865 * rxvt_menubar_dispatch() violates the constness of the string, 3319
2866 * so do it here 3320 if (s)
2867 */ 3321 {
2868 if (arg == XTerm_Menu) 3322 process_xterm_seq (arg, s, eh);
2869#if 0 /* XXX: currently disabled due to security concerns */ 3323 free (s);
2870 rxvt_menubar_dispatch(aR_ (char *)s); 3324 }
2871#else 3325 }
2872 0; 3326}
2873#endif 3327
3328void
3329rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3330{
3331 if (str[0] == '?' && !str[1])
3332 {
3333 rgba c;
3334 pix_colors_focused[color].get (c);
3335
3336#if XFT
3337 if (c.a != rgba::MAX_CC)
3338 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2874 else 3339 else
2875 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3340#endif
2876 free(s); 3341 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2877 }
2878 } 3342 }
3343 else
3344 set_window_color (color, str);
2879} 3345}
3346
2880/* 3347/*
2881 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3348 * 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 */ 3349 */
2901/* EXTPROTO */
2902void 3350void
2903rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3351rxvt_term::process_xterm_seq (int op, char *str, char resp)
2904{ 3352{
2905 int changed = 0; 3353 int color;
2906 int color;
2907 char *buf, *name; 3354 char *buf, *name;
3355 bool query = str[0] == '?' && !str[1];
3356 int saveop = op;
2908 3357
3358 dLocal (Display *, dpy);
3359
2909 assert(str != NULL); 3360 assert (str != NULL);
3361
3362 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3363 return;
3364
2910 switch (op) { 3365 switch (op)
3366 {
2911 case XTerm_name: 3367 case XTerm_name:
2912 rxvt_set_title(aR_ str); 3368 set_title (str);
2913 /* FALLTHROUGH */ 3369 /* FALLTHROUGH */
2914 case XTerm_iconName: 3370 case XTerm_iconName:
2915 rxvt_set_iconName(aR_ str); 3371 set_icon_name (str);
2916 break; 3372 break;
2917 case XTerm_title: 3373 case XTerm_title:
2918 rxvt_set_title(aR_ str); 3374 set_title (str);
2919 break; 3375 break;
3376 case XTerm_property:
3377 if (str[0] == '?')
3378 {
3379 Atom prop = display->atom (str + 1);
3380 Atom actual_type;
3381 int actual_format;
3382 unsigned long nitems;
3383 unsigned long bytes_after;
3384 unsigned char *value = 0;
3385 const char *str = "";
3386
3387 if (prop
3388 && XGetWindowProperty (dpy, parent,
3389 prop, 0, 1<<16, 0, AnyPropertyType,
3390 &actual_type, &actual_format,
3391 &nitems, &bytes_after, &value) == Success
3392 && actual_type != None
3393 && actual_format == 8)
3394 str = (const char *)(value);
3395
3396 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3397
3398 XFree (value);
3399 }
3400 else
3401 {
3402 char *eq = strchr (str, '=');
3403
3404 if (eq)
3405 {
3406 *eq = 0;
3407 set_utf8_property (display->atom (str), eq + 1);
3408 }
3409 else
3410 XDeleteProperty (dpy, parent,
3411 display->atom (str));
3412 }
3413 break;
3414
2920 case XTerm_Color: 3415 case XTerm_Color:
2921 for (buf = (char *)str; buf && *buf;) { 3416 for (buf = (char *)str; buf && *buf;)
3417 {
2922 if ((name = STRCHR(buf, ';')) == NULL) 3418 if ((name = strchr (buf, ';')) == NULL)
2923 break; 3419 break;
3420
2924 *name++ = '\0'; 3421 *name++ = '\0';
2925 color = atoi(buf); 3422 color = atoi (buf) + minCOLOR;
2926 if (color < 0 || color >= TOTAL_COLORS) 3423
2927 break; 3424 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3425 break;
3426
2928 if ((buf = STRCHR(name, ';')) != NULL) 3427 if ((buf = strchr (name, ';')) != NULL)
2929 *buf++ = '\0'; 3428 *buf++ = '\0';
2930 rxvt_set_window_color(aR_ color + minCOLOR, name); 3429
2931 } 3430 process_color_seq (op, color, name, resp);
2932 break; 3431 }
3432 break;
3433 case Rxvt_restoreFG:
3434 case XTerm_Color00:
3435 process_color_seq (op, Color_fg, str, resp);
3436 break;
3437 case Rxvt_restoreBG:
3438 case XTerm_Color01:
3439 process_color_seq (op, Color_bg, str, resp);
3440 break;
2933#ifndef NO_CURSORCOLOR 3441#ifndef NO_CURSORCOLOR
2934 case XTerm_Color_cursor: 3442 case XTerm_Color_cursor:
2935 rxvt_set_window_color(aR_ Color_cursor, str); 3443 process_color_seq (op, Color_cursor, str, resp);
2936 break; 3444 break;
2937#endif 3445#endif
2938 case XTerm_Color_pointer: 3446 case XTerm_Color_pointer_fg:
2939 rxvt_set_window_color(aR_ Color_pointer, str); 3447 process_color_seq (op, Color_pointer_fg, str, resp);
2940 break; 3448 break;
3449 case XTerm_Color_pointer_bg:
3450 process_color_seq (op, Color_pointer_bg, str, resp);
3451 break;
3452#ifdef OPTION_HC
3453 case XTerm_Color_HC:
3454 process_color_seq (op, Color_HC, str, resp);
3455 break;
3456 case XTerm_Color_HTC:
3457 process_color_seq (op, Color_HTC, str, resp);
3458 break;
3459#endif
2941#ifndef NO_BOLD_UNDERLINE_REVERSE 3460#ifndef NO_BOLD_UNDERLINE_REVERSE
2942 case XTerm_Color_BD: 3461 case URxvt_Color_BD:
2943 rxvt_set_window_color(aR_ Color_BD, str); 3462 process_color_seq (op, Color_BD, str, resp);
2944 break; 3463 break;
2945 case XTerm_Color_UL: 3464 case URxvt_Color_UL:
2946 rxvt_set_window_color(aR_ Color_UL, str); 3465 process_color_seq (op, Color_UL, str, resp);
2947 break; 3466 break;
2948 case XTerm_Color_RV: 3467 case URxvt_Color_IT:
2949 rxvt_set_window_color(aR_ Color_RV, str); 3468 process_color_seq (op, Color_IT, str, resp);
2950 break; 3469 break;
2951#endif 3470#endif
3471 case URxvt_Color_border:
3472 process_color_seq (op, Color_border, str, resp);
3473 break;
2952 3474
2953 case XTerm_Menu: 3475#if BG_IMAGE_FROM_ROOT
3476 case URxvt_Color_tint:
3477 process_color_seq (op, Color_tint, str, resp);
2954 /* 3478 {
2955 * rxvt_menubar_dispatch() violates the constness of the string, 3479 bool changed = false;
2956 * so DON'T do it here 3480
3481 if (ISSET_PIXCOLOR (Color_tint))
3482 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3483
3484 if (changed)
3485 update_background ();
3486 }
3487
3488 break;
3489#endif
3490
3491#if BG_IMAGE_FROM_FILE
3492 case Rxvt_Pixmap:
3493 if (!strcmp (str, "?"))
2957 */ 3494 {
2958 break; 3495 char str[256];
2959 case XTerm_Pixmap: 3496 int h_scale = fimage.h_scale;
2960 if (*str != ';') { 3497 int v_scale = fimage.v_scale;
2961#if XPM_BACKGROUND 3498 int h_align = fimage.h_align;
2962 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3499 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 3500
2981 case XTerm_restoreFG: 3501 sprintf (str, "[%dx%d+%d+%d]",
2982 rxvt_set_window_color(aR_ Color_fg, str); 3502 h_scale, v_scale,
2983 break; 3503 h_align, v_align);
2984 case XTerm_restoreBG: 3504 process_xterm_seq (XTerm_title, str, CHAR_ST);
2985 rxvt_set_window_color(aR_ Color_bg, str); 3505 }
2986 break; 3506 else
3507 {
3508 bool changed = false;
3509
3510 if (*str != ';')
3511 {
3512 try
3513 {
3514 fimage.set_file_geometry (this, str);
3515 changed = true;
3516 }
3517 catch (const class rxvt_failure_exception &e)
3518 {
3519 }
3520 }
3521 else
3522 {
3523 str++;
3524 if (fimage.set_geometry (str, true))
3525 changed = true;
3526 }
3527
3528 if (changed)
3529 {
3530 if (bg_window_position_sensitive ())
3531 {
3532 int x, y;
3533 get_window_origin (x, y);
3534 parent_x = x;
3535 parent_y = y;
3536 }
3537 update_background ();
3538 }
3539 }
3540 break;
3541#endif
3542
2987 case XTerm_logfile: 3543 case XTerm_logfile:
2988 break; 3544 // TODO, when secure mode?
2989 case XTerm_font: 3545 break;
2990 rxvt_change_font(aR_ 0, str); 3546
2991 break;
2992#if 0 3547#if 0
2993 case XTerm_dumpscreen: /* no error notices */ 3548 case Rxvt_dumpscreen: /* no error notices */
2994 { 3549 {
2995 int fd; 3550 int fd;
2996 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3551 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2997 rxvt_scr_dump(aR_ fd); 3552 {
2998 close(fd); 3553 scr_dump (fd);
2999 } 3554 close (fd);
3000 } 3555 }
3001 break; 3556 }
3557 break;
3558#endif
3559 case XTerm_font:
3560 op = URxvt_font;
3561 case URxvt_font:
3562#if ENABLE_STYLES
3563 case URxvt_boldFont:
3564 case URxvt_italicFont:
3565 case URxvt_boldItalicFont:
3566#endif
3567 if (query)
3568 tt_printf ("\33]%d;%-.250s%c", saveop,
3569 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3570 ? fontset[op - URxvt_font]->fontdesc : "",
3571 resp);
3572 else
3573 {
3574 const char *&res = rs[Rs_font + (op - URxvt_font)];
3575
3576 res = strdup (str);
3577 allocated.push_back ((void *)res);
3578 set_fonts ();
3579 }
3580 break;
3581
3582 case URxvt_version:
3583 if (query)
3584 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3585 op,
3586 rs[Rs_name], VERSION[0], VERSION[2],
3587 resp);
3588 break;
3589
3590#if !ENABLE_MINIMAL
3591 case URxvt_locale:
3592 if (query)
3593 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3594 else
3595 {
3596 set_locale (str);
3597 pty->set_utf8_mode (enc_utf8);
3598 init_xlocale ();
3599 }
3600 break;
3601
3602 case URxvt_view_up:
3603 case URxvt_view_down:
3604 {
3605 int lines = atoi (str);
3606
3607 if (lines)
3608 scr_page (op == URxvt_view_up ? UP : DN, lines);
3609 else
3610 scr_erase_savelines ();
3611 }
3612
3613 break;
3614#endif
3615
3616#if ENABLE_PERL
3617 case URxvt_perl:
3618 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3619 break;
3002#endif 3620#endif
3003 } 3621 }
3004} 3622}
3005/*----------------------------------------------------------------------*/ 3623/*----------------------------------------------------------------------*/
3006 3624
… …
3012 * 's' = save 3630 * 's' = save
3013 * 'r' = restore 3631 * 'r' = restore
3014 * 't' = toggle 3632 * 't' = toggle
3015 * so no need for fancy checking 3633 * so no need for fancy checking
3016 */ 3634 */
3017/* INTPROTO */ 3635int ecb_cold
3018int
3019rxvt_privcases(pR_ int mode, unsigned long bit) 3636rxvt_term::privcases (int mode, unsigned long bit)
3020{ 3637{
3021 int state; 3638 int state;
3022 3639
3023 if (mode == 's') { 3640 if (mode == 's')
3024 R->SavedModes |= (R->PrivateModes & bit); 3641 {
3025 return -1; 3642 if (priv_modes & bit)
3643 SavedModes |= bit;
3026 } else { 3644 else
3645 SavedModes &= ~bit;
3646 return -1;
3647 }
3648 else
3649 {
3027 if (mode == 'r') 3650 if (mode == 'r')
3028 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3651 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3029 else 3652 else
3030 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3653 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3031 PrivMode(state, bit); 3654
3655 if (state)
3656 priv_modes |= bit;
3657 else
3658 priv_modes &= ~bit;
3032 } 3659 }
3660
3033 return state; 3661 return state;
3034} 3662}
3035 3663
3036/* we're not using priv _yet_ */ 3664/* we're not using priv _yet_ */
3037/* INTPROTO */
3038void 3665void
3039rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3666rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3040{ 3667{
3041 unsigned int i, j; 3668 unsigned int i, j;
3042 int state; 3669 int state;
3670
3043 static const struct { 3671 static const struct
3672 {
3044 const int argval; 3673 const int argval;
3045 const unsigned long bit; 3674 const unsigned long bit;
3046 } argtopriv[] = { 3675 } argtopriv[] = {
3047 { 1, PrivMode_aplCUR }, 3676 { 1, PrivMode_aplCUR }, // DECCKM
3048 { 2, PrivMode_vt52 }, 3677 { 2, PrivMode_vt52 }, // DECANM
3049 { 3, PrivMode_132 }, 3678 { 3, PrivMode_132 }, // DECCOLM
3050 { 4, PrivMode_smoothScroll }, 3679 { 4, PrivMode_smoothScroll }, // DECSCLM
3051 { 5, PrivMode_rVideo }, 3680 { 5, PrivMode_rVideo }, // DECSCNM
3052 { 6, PrivMode_relOrigin }, 3681 { 6, PrivMode_relOrigin }, // DECOM
3053 { 7, PrivMode_Autowrap }, 3682 { 7, PrivMode_Autowrap }, // DECAWM
3054 { 9, PrivMode_MouseX10 }, 3683 // 8, auto-repeat keys // DECARM
3055#ifdef menuBar_esc 3684 { 9, PrivMode_MouseX10 },
3056 { menuBar_esc, PrivMode_menuBar }, 3685 { 12, PrivMode_BlinkingCursor },
3057#endif 3686 // 18 end FF to printer after print screen
3687 // 19 Print screen prints full screen/scroll region
3688 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3058#ifdef scrollBar_esc 3689#ifdef scrollBar_esc
3059 { scrollBar_esc, PrivMode_scrollBar }, 3690 { scrollBar_esc, PrivMode_scrollBar },
3060#endif 3691#endif
3061 { 25, PrivMode_VisibleCursor }, 3692 { 35, PrivMode_ShiftKeys }, // rxvt extension
3062 { 35, PrivMode_ShiftKeys }, 3693 // 38, tektronix mode // DECTEK
3063 { 40, PrivMode_132OK }, 3694 { 40, PrivMode_132OK },
3064 { 47, PrivMode_Screen }, 3695 // 41 xterm more fixes NYI
3065 { 66, PrivMode_aplKP }, 3696 // 45 margin bell NYI
3697 // 46 start logging
3698 { 47, PrivMode_Screen },
3699 { 66, PrivMode_aplKP }, // DECNKM
3066#ifndef NO_BACKSPACE_KEY 3700#ifndef NO_BACKSPACE_KEY
3067 { 67, PrivMode_BackSpace }, 3701 { 67, PrivMode_BackSpace }, // DECBKM
3068#endif 3702#endif
3069 { 1000, PrivMode_MouseX11 }, 3703 { 1000, PrivMode_MouseX11 },
3070 { 1010, PrivMode_TtyOutputInh }, 3704 { 1002, PrivMode_MouseBtnEvent },
3071 { 1011, PrivMode_Keypress }, 3705 { 1003, PrivMode_MouseAnyEvent },
3072 { 1047, PrivMode_Screen }, 3706#if ENABLE_FRILLS
3073 }; 3707 { 1005, PrivMode_ExtModeMouse },
3708#endif
3709 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3710 { 1011, PrivMode_Keypress }, // rxvt extension
3711#if ENABLE_FRILLS
3712 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3713#endif
3714 // 1035 enable modifiers for alt, numlock NYI
3715 // 1036 send ESC for meta keys NYI
3716 // 1037 send DEL for keypad delete NYI
3717 { 1047, PrivMode_Screen },
3718 // 1048 save and restore cursor, implemented in code
3719 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3720 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3721 { 2004, PrivMode_BracketPaste },
3722 };
3074 3723
3075 if (nargs == 0) 3724 if (nargs == 0)
3076 return; 3725 return;
3077 3726
3078/* make lo/hi boolean */ 3727 /* make lo/hi boolean */
3079 if (mode == 'l') 3728 if (mode == 'l')
3080 mode = 0; /* reset */ 3729 mode = 0; /* reset */
3081 else if (mode == 'h') 3730 else if (mode == 'h')
3082 mode = 1; /* set */ 3731 mode = 1; /* set */
3083 3732
3084 for (i = 0; i < nargs; i++) { 3733 for (i = 0; i < nargs; i++)
3734 {
3085 state = -1; 3735 state = -1;
3086 3736
3087 /* basic handling */ 3737 /* basic handling */
3088 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3738 for (j = 0; j < ecb_array_length (argtopriv); j++)
3089 if (argtopriv[j].argval == arg[i]) { 3739 if (argtopriv[j].argval == arg[i])
3740 {
3090 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3741 state = privcases (mode, argtopriv[j].bit);
3091 break; 3742 break;
3092 } 3743 }
3093 3744
3094 /* extra handling for values with state unkept */ 3745 /* extra handling for values with state unkept */
3095 if (state == -1)
3096 switch (arg[i]) { 3746 switch (arg[i])
3747 {
3748#if ENABLE_STYLES
3749 case 1021:
3750 set_option (Opt_intensityStyles, mode);
3751
3752 scr_touch (true);
3753 break;
3754#endif
3097 case 1048: /* alternative cursor save */ 3755 case 1048: /* alternative cursor save */
3098 if (mode == 0) 3756 if (option (Opt_secondaryScreen))
3099 rxvt_scr_cursor(aR_ RESTORE); 3757 if (mode == 0)
3100 else if (mode == 1) 3758 scr_cursor (RESTORE);
3101 rxvt_scr_cursor(aR_ SAVE); 3759 else if (mode == 1)
3102 /* FALLTHROUGH */ 3760 scr_cursor (SAVE);
3103 default: 3761 break;
3104 continue; /* for(;i;) */ 3762 }
3105 }
3106 3763
3764 if (state >= 0)
3107 /* extra handling for values with valid 0 or 1 state */ 3765 /* extra handling for values with valid 0 or 1 state */
3108 switch (arg[i]) { 3766 switch (arg[i])
3767 {
3109 /* case 1: - application cursor keys */ 3768 /* case 1: - application cursor keys */
3110 case 2: /* VT52 mode */ 3769 case 2: /* VT52 mode */
3111 /* oddball mode. should be set regardless of set/reset 3770 /* oddball mode. should be set regardless of set/reset
3112 * parameter. Return from VT52 mode with an ESC < from 3771 * parameter. Return from VT52 mode with an ESC < from
3113 * within VT52 mode 3772 * within VT52 mode
3114 */ 3773 */
3115 PrivMode(1, PrivMode_vt52); 3774 priv_modes |= PrivMode_vt52;
3116 break; 3775 break;
3117 case 3: /* 80/132 */ 3776 case 3: /* 80/132 */
3118 if (R->PrivateModes & PrivMode_132OK) 3777 if (priv_modes & PrivMode_132OK)
3119 rxvt_set_widthheight(aR_ 3778 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3120 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3779 break;
3121 (unsigned int)R->TermWin.height);
3122 break;
3123 case 4: /* smooth scrolling */ 3780 case 4: /* smooth scrolling */
3124 if (state) 3781 set_option (Opt_jumpScroll, !state);
3125 R->Options &= ~Opt_jumpScroll; 3782 break;
3126 else
3127 R->Options |= Opt_jumpScroll;
3128 break;
3129 case 5: /* reverse video */ 3783 case 5: /* reverse video */
3130 rxvt_scr_rvideo_mode(aR_ state); 3784 scr_rvideo_mode (state);
3131 break; 3785 break;
3132 case 6: /* relative/absolute origins */ 3786 case 6: /* relative/absolute origins */
3133 rxvt_scr_relative_origin(aR_ state); 3787 scr_relative_origin (state);
3134 break; 3788 break;
3135 case 7: /* autowrap */ 3789 case 7: /* autowrap */
3136 rxvt_scr_autowrap(aR_ state); 3790 scr_autowrap (state);
3137 break; 3791 break;
3138 /* case 8: - auto repeat, can't do on a per window basis */ 3792 /* case 8: - auto repeat, can't do on a per window basis */
3139 case 9: /* X10 mouse reporting */ 3793 case 9: /* X10 mouse reporting */
3140 if (state) /* orthogonal */ 3794 if (state) /* orthogonal */
3141 R->PrivateModes &= ~(PrivMode_MouseX11); 3795 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3142 break; 3796 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 3797#ifdef scrollBar_esc
3151 case scrollBar_esc: 3798 case scrollBar_esc:
3152 if (rxvt_scrollbar_mapping(aR_ state)) { 3799 scrollBar.map (state);
3153 R->resize_all_windows (0, 0, 0); 3800 resize_all_windows (0, 0, 0);
3154 R->scr_touch (true); 3801 scr_touch (true);
3155 } 3802 break;
3156 break;
3157#endif 3803#endif
3804#ifdef CURSOR_BLINK
3805 case 12:
3806 cursor_blink_reset ();
3807 break;
3808#endif
3158 case 25: /* visible/invisible cursor */ 3809 case 25: /* visible/invisible cursor */
3159 rxvt_scr_cursor_visible(aR_ state); 3810 scr_cursor_visible (state);
3160 break; 3811 break;
3161 /* case 35: - shift keys */ 3812 /* case 35: - shift keys */
3162 /* case 40: - 80 <--> 132 mode */ 3813 /* case 40: - 80 <--> 132 mode */
3163 case 47: /* secondary screen */ 3814 case 47: /* secondary screen */
3164 rxvt_scr_change_screen(aR_ state); 3815 scr_change_screen (state);
3165 break; 3816 break;
3166 /* case 66: - application key pad */ 3817 /* case 66: - application key pad */
3167 /* case 67: - backspace key */ 3818 /* case 67: - backspace key */
3168 case 1000: /* X11 mouse reporting */ 3819 case 1000: /* X11 mouse reporting */
3169 if (state) /* orthogonal */ 3820 if (state) /* orthogonal */
3170 R->PrivateModes &= ~(PrivMode_MouseX10); 3821 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3171 break; 3822 break;
3172#if 0 3823 case 1002:
3173 case 1001: 3824 case 1003:
3174 break; /* X11 mouse highlighting */ 3825 if (state)
3175#endif 3826 {
3827 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3828 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3829 mouse_row = mouse_col = 0;
3830 vt_emask_mouse = PointerMotionMask;
3831 }
3832 else
3833 vt_emask_mouse = NoEventMask;
3834
3835 vt_select_input ();
3836 break;
3176 case 1010: /* scroll to bottom on TTY output inhibit */ 3837 case 1010: /* scroll to bottom on TTY output inhibit */
3177 if (state) 3838 set_option (Opt_scrollTtyOutput, !state);
3178 R->Options &= ~Opt_scrollTtyOutput; 3839 break;
3179 else
3180 R->Options |= Opt_scrollTtyOutput;
3181 break;
3182 case 1011: /* scroll to bottom on key press */ 3840 case 1011: /* scroll to bottom on key press */
3183 if (state) 3841 set_option (Opt_scrollTtyKeypress, state);
3184 R->Options |= Opt_scrollTtyKeypress; 3842 break;
3185 else
3186 R->Options &= ~Opt_scrollTtyKeypress;
3187 break;
3188 case 1047: /* secondary screen w/ clearing */ 3843 case 1047: /* secondary screen w/ clearing last */
3189 if (R->current_screen != PRIMARY) 3844 if (option (Opt_secondaryScreen))
3190 R->scr_erase_screen (2); 3845 if (!state)
3191 rxvt_scr_change_screen(aR_ state); 3846 scr_erase_screen (2);
3192 /* FALLTHROUGH */ 3847
3193 default: 3848 scr_change_screen (state);
3194 break; 3849 break;
3195 } 3850 case 1049: /* secondary screen w/ clearing first */
3851 if (option (Opt_secondaryScreen))
3852 if (state)
3853 scr_cursor (SAVE);
3854
3855 scr_change_screen (state);
3856
3857 if (option (Opt_secondaryScreen))
3858 if (state)
3859 scr_erase_screen (2);
3860 else
3861 scr_cursor (RESTORE);
3862 break;
3863 default:
3864 break;
3865 }
3196 } 3866 }
3197} 3867}
3198/*}}} */ 3868/*}}} */
3199 3869
3200/*{{{ process sgr sequences */ 3870/*{{{ process sgr sequences */
3201/* INTPROTO */ 3871void ecb_hot
3872rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3873{
3874 unsigned int i;
3875 short rendset;
3876 int rendstyle;
3877
3878 if (nargs == 0)
3879 {
3880 scr_rendition (0, ~RS_None);
3881 return;
3882 }
3883
3884 for (i = 0; i < nargs; i++)
3885 {
3886 rendset = -1;
3887 switch (arg[i])
3888 {
3889 case 0:
3890 rendset = 0, rendstyle = ~RS_None;
3891 break;
3892 case 1:
3893 rendset = 1, rendstyle = RS_Bold;
3894 break;
3895 //case 2: // low intensity
3896 case 3:
3897 rendset = 1, rendstyle = RS_Italic;
3898 break;
3899 case 4:
3900 rendset = 1, rendstyle = RS_Uline;
3901 break;
3902 case 5: // slowly blinking
3903 case 6: // rapidly blinking
3904 rendset = 1, rendstyle = RS_Blink;
3905 break;
3906 //case 6: // scoansi light background
3907 case 7:
3908 rendset = 1, rendstyle = RS_RVid;
3909 break;
3910 case 8:
3911 // invisible. NYI
3912 break;
3913 //case 9: // crossed out
3914 //case 10: // scoansi acs off, primary font
3915 //case 11: // scoansi acs on, first alt font
3916 //case 12: // scoansi acs on, |0x80, second alt font
3917 //...
3918 //case 19: // ninth alt font
3919 //case 20: // gothic
3920 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3921 rendset = 0, rendstyle = RS_Bold;
3922 break;
3923 case 22: // bold off (vt220)
3924 rendset = 0, rendstyle = RS_Bold;
3925 break;
3926 case 23: // disable italic
3927 rendset = 0, rendstyle = RS_Italic;
3928 break;
3929 case 24: // underline off (vt220)
3930 rendset = 0, rendstyle = RS_Uline;
3931 break;
3932 case 25: // blink off (vt220)
3933 rendset = 0, rendstyle = RS_Blink;
3934 break;
3935 case 26: // variable spacing (iso 8613)
3936 rendset = 0, rendstyle = RS_Blink;
3937 break;
3938 case 27: // reverse off (vt220)
3939 rendset = 0, rendstyle = RS_RVid;
3940 break;
3941 //case 28: // visible. NYI
3942 //case 29: // not crossed-out
3943 }
3944
3945 if (rendset != -1)
3946 {
3947 scr_rendition (rendset, rendstyle);
3948 continue; /* for (;i;) */
3949 }
3950
3951 switch (arg[i])
3952 {
3953 case 30:
3954 case 31: /* set fg color */
3955 case 32:
3956 case 33:
3957 case 34:
3958 case 35:
3959 case 36:
3960 case 37:
3961 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3962 break;
3963 case 38: // set fg color, ISO 8613-6
3964 if (nargs > i + 2 && arg[i + 1] == 5)
3965 {
3966 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3967 i += 2;
3968 }
3969 break;
3970 case 39: /* default fg */
3971 scr_color (Color_fg, Color_fg);
3972 break;
3973
3974 case 40:
3975 case 41: /* set bg color */
3976 case 42:
3977 case 43:
3978 case 44:
3979 case 45:
3980 case 46:
3981 case 47:
3982 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3983 break;
3984 case 48: // set bg color, ISO 8613-6
3985 if (nargs > i + 2 && arg[i + 1] == 5)
3986 {
3987 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3988 i += 2;
3989 }
3990 break;
3991 case 49: /* default bg */
3992 scr_color (Color_bg, Color_bg);
3993 break;
3994
3995 //case 50: // not variable spacing
3996
3997#if !ENABLE_MINIMAL
3998 case 90:
3999 case 91: /* set bright fg color */
4000 case 92:
4001 case 93:
4002 case 94:
4003 case 95:
4004 case 96:
4005 case 97:
4006 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4007 break;
4008 case 100:
4009 case 101: /* set bright bg color */
4010 case 102:
4011 case 103:
4012 case 104:
4013 case 105:
4014 case 106:
4015 case 107:
4016 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4017 break;
4018#endif
4019 }
4020 }
4021}
4022
3202void 4023void
3203rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4024rxvt_term::set_cursor_style (int style)
3204{ 4025{
3205 unsigned int i; 4026 if (!IN_RANGE_INC (style, 0, 6))
3206 short rendset; 4027 return;
3207 int rendstyle;
3208 4028
3209 if (nargs == 0) { 4029 if (style == 0)
3210 rxvt_scr_rendition(aR_ 0, ~RS_None); 4030 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 4031
3249 switch (arg[i]) { 4032 cursor_type = (style - 1) / 2;
3250 case 30: 4033 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 4034
3274 case 40: 4035#ifdef CURSOR_BLINK
3275 case 41: /* set bg color */ 4036 set_option (Opt_cursorBlink, style & 1);
3276 case 42: 4037 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 4038#endif
3294 case 49: /* default bg */
3295 rxvt_scr_color(aR_ Color_bg, Color_bg);
3296 break;
3297 4039
3298#ifndef NO_BRIGHTCOLOR 4040 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} 4041}
3325/*}}} */ 4042/*}}} */
3326 4043
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/* ------------------------------------------------------------------------- */ 4044/* ---------------------------------------------------------------------- */
4045/* Write data to the pty as typed by the user, pasted with the mouse,
4046 * or generated by us in response to a query ESC sequence.
4047 */
3388 4048
3389/* 4049/*
3390 * Send printf() formatted output to the command. 4050 * Send printf () formatted output to the command.
3391 * Only use for small amounts of data. 4051 * Only use for small amounts of data.
3392 */ 4052 */
3393void 4053void
3394rxvt_term::tt_printf (const char *fmt,...) 4054rxvt_term::tt_printf (const char *fmt,...)
3395{ 4055{
3396 va_list arg_ptr; 4056 va_list arg_ptr;
3397 unsigned char buf[256]; 4057 char buf[256];
3398 4058
3399 va_start (arg_ptr, fmt); 4059 va_start (arg_ptr, fmt);
3400 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4060 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3401 va_end (arg_ptr); 4061 va_end (arg_ptr);
3402 tt_write (buf, STRLEN (buf)); 4062 tt_write (buf, strlen (buf));
3403} 4063}
3404 4064
3405/* ---------------------------------------------------------------------- */
3406/* Write data to the pty as typed by the user, pasted with the mouse, 4065/* Write data to the pty as typed by the user. */
3407 * or generated by us in response to a query ESC sequence.
3408 */
3409void 4066void
3410rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4067rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3411{ 4068{
3412 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4069 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4070 return;
3413 4071
3414 if (len) 4072 if (option (Opt_scrollTtyKeypress))
4073 if (view_start)
3415 { 4074 {
4075 view_start = 0;
4076 want_refresh = 1;
4077 }
4078
4079 tt_write_ (data, len);
4080}
4081
4082void
4083rxvt_term::tt_write (const char *data, unsigned int len)
4084{
4085 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4086 return;
4087
4088 tt_write_ (data, len);
4089}
4090
4091static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4092
4093void
4094rxvt_term::tt_write_ (const char *data, unsigned int len)
4095{
4096 if (pty->pty < 0)
4097 return;
4098
4099 if (v_buflen == 0)
4100 {
4101 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4102
4103 max_it (written, 0);
4104
4105 if (written == len)
4106 return;
4107
4108 data += written;
4109 len -= written;
4110 }
4111
4112 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4113
4114 memcpy (v_buffer + v_buflen, data, len);
4115 v_buflen += len;
4116
4117 pty_ev.set (ev::READ | ev::WRITE);
4118}
4119
4120void rxvt_term::pty_write ()
4121{
4122 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4123
4124 if (written > 0)
4125 {
4126 v_buflen -= written;
4127
3416 if (v_buflen == 0) 4128 if (v_buflen == 0)
3417 { 4129 {
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); 4130 free (v_buffer);
3444 v_buffer = 0; 4131 v_buffer = 0;
3445 v_buflen = 0;
3446 4132
3447 pty_ev.set (EVENT_READ); 4133 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; 4134 return;
3460 } 4135 }
4136
4137 memmove (v_buffer, v_buffer + written, v_buflen);
3461 } 4138 }
4139 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4140 pty_ev.set (ev::READ);
3462} 4141}
3463 4142
3464/*----------------------- end-of-file (C source) -----------------------*/ 4143/*----------------------- end-of-file (C source) -----------------------*/
3465 4144

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