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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.25 by pcg, Fri Dec 19 09:41:09 2003 UTC vs.
Revision 1.563 by root, Sat Dec 13 12:24:32 2014 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.25 2003/12/19 09:41:09 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
757void
758rxvt_term::blink_cb (time_watcher &w)
759{
760 w.at += BLINK_INTERVAL;
761 hidden_cursor = !hidden_cursor;
762 want_refresh = 1;
763}
764
765void
766rxvt_term::x_cb (io_watcher &w, short revents)
767{
768 SET_R (this);
769 SET_LOCALE (locale);
770
771 process_x_events ();
772}
773
774bool
775rxvt_term::pty_fill ()
776{
777 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
778
779 memmove (cmdbuf_base, cmdbuf_ptr, n);
780 cmdbuf_ptr = cmdbuf_base;
781 cmdbuf_endp = cmdbuf_ptr + n;
782
783 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
784
785 if (n > 0)
786 {
787 cmdbuf_endp += n;
788 return true;
789 }
790 else if (n < 0 && errno != EAGAIN)
791 destroy ();
792
793 return false;
794}
795
796void
797rxvt_term::pty_cb (io_watcher &w, short revents)
798{
799 SET_R (this);
800 SET_LOCALE (locale);
801
802 if (revents & EVENT_WRITE)
803 tt_write (0, 0);
804 else if (revents & EVENT_READ)
805 {
806 bool flag = true;
807
808 // loop, but don't allow a single term to monopolize us
809 // the number of loops is fully arbitrary, and thus wrong
810 while (flag && pty_fill ())
811 {
812 if (!seen_input)
813 {
814 seen_input = 1;
815 /* once we know the shell is running, send the screen size. Again! */
816 tt_winch ();
817 }
818
819 uint32_t ch = NOCHAR;
820
821 for (;;)
822 {
823 if (ch == NOCHAR)
824 ch = next_char ();
825
826 if (ch == NOCHAR) // TODO: improve
827 break;
828
829 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
830 { 465 {
831 /* Read a text string from the input buffer */ 466 kbuf[0] = 0;
832 uint32_t buf[BUFSIZ];
833 bool refreshnow = false;
834 int nlines = 0;
835 uint32_t *str = buf;
836
837 *str++ = ch; 467 len = 1;
838
839 for (;;)
840 {
841 ch = next_char ();
842
843 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
844 break;
845 else
846 {
847 *str++ = ch;
848
849 if (ch == '\n')
850 {
851 nlines++;
852 refresh_count++;
853
854 if (!(Options & Opt_jumpScroll)
855 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
856 {
857 refreshnow = true;
858 flag = false;
859 ch = NOCHAR;
860 break;
861 }
862 }
863
864 if (str >= buf + BUFSIZ)
865 {
866 ch = NOCHAR;
867 break;
868 }
869 }
870 }
871
872 rxvt_scr_add_lines (this, buf, nlines, str - buf);
873
874 /*
875 * If there have been a lot of new lines, then update the screen
876 * What the heck I'll cheat and only refresh less than every page-full.
877 * the number of pages between refreshes is refresh_limit, which
878 * is incremented here because we must be doing flat-out scrolling.
879 *
880 * refreshing should be correct for small scrolls, because of the
881 * time-out
882 */
883 if (refreshnow)
884 {
885 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
886 refresh_limit++;
887
888 scr_refresh (refresh_type);
889 }
890
891 } 468 }
892 else 469 else
893 { 470 {
894 switch (ch) 471 wkbuf[len] = 0;
472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
473 if (len < 0)
895 { 474 len = 0;
896 default:
897 rxvt_process_nonprinting (this, ch);
898 break;
899 case C0_ESC: /* escape char */
900 rxvt_process_escape_seq (this);
901 break;
902 /*case 0x9b: */ /* CSI */
903 /* rxvt_process_csi_seq (this); */
904 }
905
906 ch = NOCHAR;
907 } 475 }
908 } 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)
909 } 493 {
910 } 494 keysym += (XK_F11 - XK_F1);
911} 495 shft = 0; /* turn off Shift */
496 }
912 497
913// read the next character, currently handles UTF-8 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
914// will probably handle all sorts of other stuff in the future 499 {
915uint32_t 500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
916rxvt_term::next_char () 501 unsigned int newlen = 1;
917{ 502
918 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;
919 { 687 }
920 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
921 return *cmdbuf_ptr++;
922 688
923 wchar_t wc; 689 /* escape prefix */
924 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 }
925 699
926 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)))
927 return NOCHAR;
928
929 if (len == (size_t)-1)
930 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
931
932 // assume wchar == unicode
933 cmdbuf_ptr += len;
934 return wc; 701 return;
702
703 if (keysym != NoSymbol)
935 } 704 {
936 705#ifdef KEYSYM_RESOURCE
937 return NOCHAR; 706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
938}
939
940/* rxvt_cmd_getc() - Return next input character */
941/*
942 * Return the next input character after first passing any keyboard input
943 * to the command.
944 */
945/* INTPROTO */
946uint32_t
947rxvt_cmd_getc(pR)
948{
949 for (;;)
950 {
951 uint32_t c = R->next_char ();
952 if (c != NOCHAR)
953 return c; 707 return;
708#endif
954 709
955 // incomplete sequences should occur rarely, still, a better solution 710 if (saveLines)
956 // would be preferred. either setjmp/longjmp or better design. 711 {
957 fcntl (R->cmd_fd, F_SETFL, 0); 712#ifdef UNSHIFTED_SCROLLKEYS
958 R->pty_fill (); 713 if (!ctrl && !meta)
959 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 714#else
960 } 715 if (IS_SCROLL_MOD)
716#endif
717 {
718 int lnsppg;
961 719
962#if 0 720#ifdef PAGING_CONTEXT_LINES
963#define TIMEOUT_USEC 5000 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
964 fd_set readfds; 722#else
965 int quick_timeout, select_res; 723 lnsppg = nrow * 4 / 5;
966 int want_motion_time, want_keypress_time; 724#endif
967 struct timeval value; 725 max_it (lnsppg, 1);
968#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 726
969 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);
970#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
971 860
972 for (;;) { 861#ifdef PRINTPIPE
973 /* loop until we can return something */ 862 if (keysym == XK_Print)
863 {
864 scr_printscreen (ctrl | shft);
865 return;
866 }
867#endif
868 }
974 869
975 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 870 if (len <= 0)
976 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;
977 944
978#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
979 if (R->mouse_slip_wheel_speed) { 946 if (!(ev.state & ControlMask))
980 quick_timeout = 1; 947 slip_wheel_ev.stop ();
981 if (!R->mouse_slip_wheel_delay-- 948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
982 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 949 mouse_slip_wheel_speed = 0;
983 abs(R->mouse_slip_wheel_speed))) { 950#endif
984 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 951}
985 R->refresh_type |= SMOOTH_REFRESH; 952
986 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);
987 } 963 }
988 } 964#endif
989#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
990#ifdef SELECTION_SCROLLING 1090#ifdef SELECTION_SCROLLING
991 if (R->pending_scroll_selection) {
992 quick_timeout = 1;
993 if (!R->scroll_selection_delay--
994 && rxvt_scr_page(aR_ R->scroll_selection_dir,
995 R->scroll_selection_lines)) {
996 R->selection_extend (R->selection_save_x,
997 R->selection_save_y, R->selection_save_state);
998 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
999 R->refresh_type |= SMOOTH_REFRESH;
1000 R->want_refresh = 1;
1001 }
1002 }
1003#endif
1004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1005 if (scrollbar_isUp() || scrollbar_isDn()) {
1006 quick_timeout = 1;
1007 if (!R->scroll_arrow_delay--
1008 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1009 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1010 R->refresh_type |= SMOOTH_REFRESH;
1011 R->want_refresh = 1;
1012 }
1013 }
1014#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1015
1016#ifdef TRANSPARENT
1017 quick_timeout |= R->want_full_refresh;
1018#endif
1019#endif
1020}
1021
1022void 1091void
1092rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1093{
1094 if (scr_page (scroll_selection_lines))
1095 {
1096 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1097 want_refresh = 1;
1098 refresh_check ();
1099 }
1100 else
1101 w.stop ();
1102}
1103#endif
1104
1105#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1106void
1107rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1108{
1109 if (scr_page (mouse_slip_wheel_speed))
1110 {
1111 want_refresh = 1;
1112 refresh_check ();
1113 }
1114
1115 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1116 {
1117 mouse_slip_wheel_speed = 0;
1118 w.stop ();
1119 }
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
1023rxvt_term::pointer_unblank () 1241rxvt_term::pointer_unblank ()
1024{ 1242{
1025 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1243 XDefineCursor (dpy, vt, TermWin_cursor);
1026 recolour_cursor (); 1244 recolor_cursor ();
1027 1245
1028#ifdef POINTER_BLANK 1246#ifdef POINTER_BLANK
1029 hidden_pointer = 0; 1247 hidden_pointer = 0;
1030 1248
1031 if (Options & Opt_pointerBlank) 1249 if (option (Opt_pointerBlank))
1032 pointer_ev.start (NOW + pointerBlankDelay); 1250 pointer_ev.start (pointerBlankDelay);
1033#endif 1251#endif
1034} 1252}
1035 1253
1036#ifdef POINTER_BLANK 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
1037void 1276void
1038rxvt_term::pointer_blank () 1277rxvt_term::mouse_report (XButtonEvent &ev)
1039{ 1278{
1040 pointer_ev.stop (); 1279 int button_number, key_state = 0;
1280 int x, y;
1281 int code = 32;
1041 1282
1042 if (!(Options & Opt_pointerBlank)) 1283 x = Pixel2Col (ev.x) + 1;
1284 y = Pixel2Row (ev.y) + 1;
1285
1286 if (ev.type == MotionNotify)
1287 {
1288 if (x == mouse_row && y == mouse_col)
1289 return;
1290
1291 mouse_row = x;
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)
1371{
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)))
1043 return; 1379 return;
1044 1380
1045 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1381 // for XQueryPointer
1046 XFlush (Xdisplay);
1047
1048 hidden_pointer = 1;
1049}
1050
1051void
1052rxvt_term::pointer_cb (time_watcher &w)
1053{
1054 SET_R (this);
1055 SET_LOCALE (locale);
1056
1057 pointer_blank ();
1058}
1059#endif
1060
1061/* INTPROTO */
1062void
1063rxvt_mouse_report(pR_ const XButtonEvent *ev)
1064{
1065 int button_number, key_state = 0;
1066 int x, y;
1067
1068 x = ev->x;
1069 y = ev->y;
1070 R->pixel_position (&x, &y);
1071
1072 if (R->MEvent.button == AnyButton) {
1073 button_number = 3;
1074 } else {
1075 button_number = R->MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3)
1078 button_number += (64 - 3);
1079 }
1080
1081 if (R->PrivateModes & PrivMode_MouseX10) {
1082 /*
1083 * do not report ButtonRelease
1084 * no state info allowed
1085 */
1086 key_state = 0;
1087 if (button_number == 3)
1088 return;
1089 } else {
1090 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift
1092 * 8 = Meta
1093 * 16 = Control
1094 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click
1096 */
1097 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1099 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1102#endif
1103 }
1104
1105#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse [");
1107 if (key_state & 16)
1108 fputc('C', stderr);
1109 if (key_state & 4)
1110 fputc('S', stderr);
1111 if (key_state & 8)
1112 fputc('A', stderr);
1113 if (key_state & 32)
1114 fputc('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n",
1116 button_number,
1117 x + 1,
1118 y + 1);
1119#else
1120 R->tt_printf("\033[M%c%c%c",
1121 (32 + button_number + key_state),
1122 (32 + x + 1),
1123 (32 + y + 1));
1124#endif
1125}
1126
1127#ifdef USING_W11LIB
1128/* EXTPROTO */
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 rxvt_process_x_event(aR_ ev);
1135}
1136#endif
1137
1138/*{{{ process an X event */
1139/* INTPROTO */
1140void
1141rxvt_process_x_event(pR_ XEvent *ev)
1142{
1143 int i, want_timeout;
1144 Window unused_root, unused_child; 1382 Window unused_root, unused_child;
1145 int unused_root_x, unused_root_y; 1383 int unused_root_x, unused_root_y;
1146 unsigned int unused_mask; 1384 unsigned int unused_mask;
1147 1385
1148#ifdef DEBUG_X
1149 const char *const eventnames[] =
1150 { /* mason - this matches my system */
1151 "",
1152 "",
1153 "KeyPress",
1154 "KeyRelease",
1155 "ButtonPress",
1156 "ButtonRelease",
1157 "MotionNotify",
1158 "EnterNotify",
1159 "LeaveNotify",
1160 "FocusIn",
1161 "FocusOut",
1162 "KeymapNotify",
1163 "Expose",
1164 "GraphicsExpose",
1165 "NoExpose",
1166 "VisibilityNotify",
1167 "CreateNotify",
1168 "DestroyNotify",
1169 "UnmapNotify",
1170 "MapNotify",
1171 "MapRequest",
1172 "ReparentNotify",
1173 "ConfigureNotify",
1174 "ConfigureRequest",
1175 "GravityNotify",
1176 "ResizeRequest",
1177 "CirculateNotify",
1178 "CirculateRequest",
1179 "PropertyNotify",
1180 "SelectionClear",
1181 "SelectionRequest",
1182 "SelectionNotify",
1183 "ColormapNotify",
1184 "ClientMessage",
1185 "MappingNotify"
1186 };
1187#endif
1188
1189#ifdef DEBUG_X
1190 struct timeval tp;
1191 struct tm *ltt;
1192 (void)gettimeofday(&tp, NULL);
1193 ltt = localtime(&(tp.tv_sec));
1194 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));
1195#endif
1196
1197 switch (ev->type) { 1386 switch (ev.type)
1387 {
1198 case KeyPress: 1388 case KeyPress:
1199 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1389 key_press (ev.xkey);
1200 break; 1390 break;
1201 1391
1202#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1203 case KeyRelease: 1392 case KeyRelease:
1204 { 1393 key_release (ev.xkey);
1205 if (!(ev->xkey.state & ControlMask))
1206 R->mouse_slip_wheel_speed = 0;
1207 else {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 R->mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1394 break;
1215 }
1216#endif
1217 1395
1218 case ButtonPress: 1396 case ButtonPress:
1219 rxvt_button_press(aR_ (XButtonEvent *)ev); 1397 button_press (ev.xbutton);
1220 break; 1398 break;
1221 1399
1222 case ButtonRelease: 1400 case ButtonRelease:
1223 rxvt_button_release(aR_ (XButtonEvent *)ev); 1401 button_release (ev.xbutton);
1224 break; 1402 break;
1225 1403
1226 case ClientMessage: 1404 case ClientMessage:
1227 if (ev->xclient.format == 32 1405 if (ev.xclient.format == 32
1228 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1406 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 R->destroy (); 1407 {
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1408 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1233 && (ev->xclient.data.l[0] == DndFile 1409 {
1234 || ev->xclient.data.l[0] == DndDir 1410 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1235 || ev->xclient.data.l[0] == DndLink)) { 1411 {
1236 /* Get Dnd data */ 1412 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1237 Atom ActualType; 1413 {
1238 int ActualFormat; 1414 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1239 unsigned char *data; 1415 destroy ();
1240 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;
1241 1436
1242 XGetWindowProperty(R->Xdisplay, Xroot,
1243 R->xa[XA_DNDSELECTION],
1244 0L, 1000000L,
1245 False, AnyPropertyType,
1246 &ActualType, &ActualFormat,
1247 &Size, &RemainingBytes,
1248 &data);
1249 XChangeProperty(R->Xdisplay, Xroot,
1250 XA_CUT_BUFFER0, XA_STRING,
1251 8, PropModeReplace,
1252 data, STRLEN(data));
1253 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1254 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1255 }
1256#endif /* OFFIX_DND */
1257 break;
1258
1259 case MappingNotify:
1260 XRefreshKeyboardMapping(&(ev->xmapping));
1261 break;
1262
1263 /* 1437 /*
1264 * XXX: this is not the _current_ arrangement 1438 * XXX: this is not the _current_ arrangement
1265 * Here's my conclusion: 1439 * Here's my conclusion:
1266 * If the window is completely unobscured, use bitblt's 1440 * If the window is completely unobscured, use bitblt's
1267 * to scroll. Even then, they're only used when doing partial 1441 * to scroll. Even then, they're only used when doing partial
1268 * screen scrolling. When partially obscured, we have to fill 1442 * screen scrolling. When partially obscured, we have to fill
1269 * in the GraphicsExpose parts, which means that after each refresh, 1443 * in the GraphicsExpose parts, which means that after each refresh,
1270 * we need to wait for the graphics expose or Noexpose events, 1444 * we need to wait for the graphics expose or Noexpose events,
1271 * which ought to make things real slow! 1445 * which ought to make things real slow!
1272 */ 1446 */
1273 case VisibilityNotify: 1447 case VisibilityNotify:
1274 switch (ev->xvisibility.state) 1448 switch (ev.xvisibility.state)
1275 { 1449 {
1276 case VisibilityUnobscured: 1450 case VisibilityUnobscured:
1277 R->refresh_type = FAST_REFRESH; 1451 refresh_type = FAST_REFRESH;
1278 break; 1452 break;
1279 case VisibilityPartiallyObscured: 1453 case VisibilityPartiallyObscured:
1280 R->refresh_type = SLOW_REFRESH; 1454 refresh_type = SLOW_REFRESH;
1281 break; 1455 break;
1282 default: 1456 default:
1283 R->refresh_type = NO_REFRESH; 1457 refresh_type = NO_REFRESH;
1284 break; 1458 break;
1285 } 1459 }
1286 break; 1460 break;
1287 1461
1288 case FocusIn: 1462 case FocusIn:
1289 if (!R->TermWin.focus) { 1463 if (ev.xfocus.detail != NotifyInferior
1290 R->TermWin.focus = 1; 1464 && ev.xfocus.detail != NotifyPointer
1291 R->want_refresh = 1; 1465 && ev.xfocus.mode != NotifyGrab)
1292#ifdef USE_XIM 1466 focus_in ();
1293 if (R->Input_Context != NULL) 1467 break;
1294 XSetICFocus(R->Input_Context);
1295#endif
1296#ifdef CURSOR_BLINK
1297 if (R->Options & Opt_cursorBlink)
1298 R->blink_ev.start (NOW + BLINK_INTERVAL);
1299#endif
1300 }
1301 break;
1302 1468
1303 case FocusOut: 1469 case FocusOut:
1304 if (R->TermWin.focus) { 1470 if (ev.xfocus.detail != NotifyInferior
1305 R->TermWin.focus = 0; 1471 && ev.xfocus.detail != NotifyPointer
1306 R->want_refresh = 1; 1472 && ev.xfocus.mode != NotifyGrab)
1307#ifdef USE_XIM 1473 focus_out ();
1308 if (R->Input_Context != NULL) 1474 break;
1309 XUnsetICFocus(R->Input_Context);
1310#endif
1311#ifdef CURSOR_BLINK
1312 if (R->Options & Opt_cursorBlink)
1313 R->blink_ev.stop ();
1314 R->hidden_cursor = 0;
1315#endif
1316 }
1317 break;
1318 1475
1319 case ConfigureNotify: 1476 case ConfigureNotify:
1320 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1477 if (ev.xconfigure.window == parent)
1321 int height, width;
1322
1323 do { /* Wrap lots of configures into one */
1324 width = ev->xconfigure.width;
1325 height = ev->xconfigure.height;
1326 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1327 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1328 ConfigureNotify, ev));
1329 if (R->szHint.width != width || R->szHint.height != height) {
1330 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1331 R->resize_all_windows (width, height, 1);
1332 }
1333#ifdef DEBUG_SIZE
1334 else {
1335 D_SIZE((stderr, "Size: Not resizing"));
1336 }
1337#endif
1338#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1339 if (R->Options & Opt_transparent) {
1340 rxvt_check_our_parents(aR);
1341 if (R->am_transparent)
1342 R->want_full_refresh = 1;
1343 }
1344#endif
1345 }
1346 break;
1347
1348 case SelectionClear:
1349 rxvt_selection_clear(aR);
1350 break;
1351
1352 case SelectionNotify:
1353 if (R->selection_wait == Sel_normal)
1354 rxvt_selection_paste(aR_ ev->xselection.requestor,
1355 ev->xselection.property, True);
1356 break;
1357
1358 case SelectionRequest:
1359 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1360 break;
1361
1362 case UnmapNotify:
1363 R->TermWin.mapped = 0;
1364 break;
1365
1366 case MapNotify:
1367 R->TermWin.mapped = 1;
1368 break;
1369
1370 case PropertyNotify:
1371 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1372 if (ev->xproperty.state == PropertyNewValue)
1373 rxvt_selection_property(aR_ ev->xproperty.window,
1374 ev->xproperty.atom);
1375 break;
1376 }
1377#ifdef TRANSPARENT
1378 /*
1379 * if user used some Esetroot compatible prog to set the root bg,
1380 * use the property to determine the pixmap. We use it later on.
1381 */
1382 if (R->xa[XA_XROOTPMAPID] == 0)
1383 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1384 "_XROOTPMAP_ID", False);
1385 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1386 break;
1387 /* FALLTHROUGH */
1388 case ReparentNotify:
1389 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1390 if (R->am_transparent)
1391 R->want_full_refresh = 1;
1392 }
1393#endif /* TRANSPARENT */
1394 break;
1395
1396 case GraphicsExpose:
1397 case Expose:
1398 if (ev->xany.window == R->TermWin.vt) {
1399#ifdef NO_SLOW_LINK_SUPPORT
1400 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1401 ev->xexpose.width, ev->xexpose.height, False);
1402#else
1403 // don't understand this, so commented it out
1404 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False);
1406 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1407 // ev->xexpose.width, R->TermWin.height, False);
1408#endif
1409 R->want_refresh = 1;
1410 } else {
1411 XEvent unused_xevent;
1412
1413 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1414 Expose,
1415 &unused_xevent)) ;
1416 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1417 GraphicsExpose,
1418 &unused_xevent)) ;
1419 if (isScrollbarWindow(ev->xany.window)) {
1420 R->scrollBar.setIdle();
1421 rxvt_scrollbar_show(aR_ 0);
1422 }
1423#ifdef MENUBAR
1424 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1425 rxvt_menubar_expose(aR);
1426#endif
1427#ifdef RXVT_GRAPHICS
1428 rxvt_Gr_expose(aR_ ev->xany.window);
1429#endif
1430 }
1431 break;
1432
1433 case MotionNotify:
1434#ifdef POINTER_BLANK
1435 if (R->hidden_pointer)
1436 R->pointer_unblank ();
1437#endif
1438#if MENUBAR
1439 if (isMenuBarWindow(ev->xany.window)) {
1440 rxvt_menubar_control(aR_ &(ev->xbutton));
1441 break;
1442 }
1443#endif
1444 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1445 break;
1446
1447 if (ev->xany.window == R->TermWin.vt) {
1448 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1449 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1450 MotionNotify, ev)) ;
1451 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1452 &unused_root, &unused_child,
1453 &unused_root_x, &unused_root_y,
1454 &(ev->xbutton.x), &(ev->xbutton.y),
1455 &unused_mask);
1456#ifdef MOUSE_THRESHOLD
1457 /* deal with a `jumpy' mouse */
1458 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1459#endif
1460 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1461 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1462#ifdef SELECTION_SCROLLING
1463 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1464 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1465 int dist;
1466
1467 R->pending_scroll_selection=1;
1468
1469 /* don't clobber the current delay if we are
1470 * already in the middle of scrolling.
1471 */
1472 if (R->scroll_selection_delay<=0)
1473 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1474
1475 /* save the event params so we can highlight
1476 * the selection in the pending-scroll loop
1477 */
1478 R->selection_save_x=ev->xbutton.x;
1479 R->selection_save_y=ev->xbutton.y;
1480 R->selection_save_state=
1481 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1482
1483 /* calc number of lines to scroll */
1484 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1485 R->scroll_selection_dir = UP;
1486 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1487 }
1488 else {
1489 R->scroll_selection_dir = DN;
1490 dist = ev->xbutton.y -
1491 (R->TermWin.int_bwidth + R->TermWin.height);
1492 }
1493 R->scroll_selection_lines=(Pixel2Height(dist)/
1494 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1495 MIN_IT(R->scroll_selection_lines,
1496 SELECTION_SCROLL_MAX_LINES);
1497 }
1498 else {
1499 /* we are within the text window, so we
1500 * shouldn't be scrolling
1501 */
1502 R->pending_scroll_selection = 0;
1503 }
1504#endif
1505#ifdef MOUSE_THRESHOLD
1506 }
1507#endif
1508 }
1509 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1510 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1511 MotionNotify, ev)) ;
1512 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1513 &unused_root, &unused_child,
1514 &unused_root_x, &unused_root_y,
1515 &(ev->xbutton.x), &(ev->xbutton.y),
1516 &unused_mask);
1517 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1518 scrollbar_size());
1519 R->scr_refresh (R->refresh_type);
1520 R->refresh_limit = 0;
1521 rxvt_scrollbar_show(aR_ 1);
1522 }
1523 break;
1524 }
1525}
1526
1527/* INTPROTO */
1528void
1529rxvt_button_press(pR_ XButtonEvent *ev)
1530{
1531 int reportmode = 0, clickintime;
1532
1533 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1534 if (!R->bypass_keystate)
1535 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1536/*
1537 * VT window processing of button press
1538 */
1539 if (ev->window == R->TermWin.vt)
1540 {
1541#if RXVT_GRAPHICS
1542 if (ev->subwindow != None)
1543 rxvt_Gr_ButtonPress (ev->x, ev->y);
1544 else
1545#endif
1546 { 1478 {
1547 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1479 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1548 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 ())
1549 { 1487 {
1550 /* mouse report from vt window */ 1488 want_position_change = true;
1551 /* save the xbutton state (for ButtonRelease) */ 1489 if (bg_img == 0)
1552 R->MEvent.state = ev->state; 1490 moved = true;
1553#ifdef MOUSE_REPORT_DOUBLECLICK 1491 }
1554 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)
1555 { 1499 {
1556 /* same button, within alloted time */ 1500 x = ev.xconfigure.x;
1557 R->MEvent.clicks++; 1501 y = ev.xconfigure.y;
1558 if (R->MEvent.clicks > 1)
1559 { 1502 }
1560 /* only report double clicks */
1561 R->MEvent.clicks = 2;
1562 rxvt_mouse_report(aR_ ev);
1563
1564 /* don't report the release */
1565 R->MEvent.clicks = 0;
1566 R->MEvent.button = AnyButton;
1567 }
1568 }
1569 else 1503 else
1504 get_window_origin (x, y);
1505
1506 if (x != parent_x || y != parent_y)
1570 { 1507 {
1571 /* different button, or time expired */ 1508 parent_x = x;
1572 R->MEvent.clicks = 1; 1509 parent_y = y;
1573 R->MEvent.button = ev->button; 1510 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1574 rxvt_mouse_report(aR_ ev); 1511 moved = true;
1575 } 1512 }
1576#else 1513 }
1577 R->MEvent.button = ev->button; 1514
1578 rxvt_mouse_report(aR_ ev); 1515 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1579#endif /* MOUSE_REPORT_DOUBLECLICK */ 1516 {
1580 } 1517 seen_resize = 1;
1518 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1519 }
1581 else 1520 else
1582 { 1521 {
1583 if (ev->button != R->MEvent.button) 1522#ifdef HAVE_BG_PIXMAP
1584 R->MEvent.clicks = 0; 1523 if (moved)
1585 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)
1586 { 1638 {
1587 case Button1: 1639#endif
1588 /* allow shift+left click to extend selection */ 1640#if ISO_14755
1589 if (ev->state & ShiftMask) 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)
1590 { 1673 {
1591 if (R->MEvent.button == Button1 && clickintime) 1674 scroll_selection_dir = UP;
1592 R->selection_rotate (ev->x, ev->y); 1675 dist = int_bwidth - ev.xbutton.y;
1593 else
1594 R->selection_extend (ev->x, ev->y, 1);
1595 } 1676 }
1596 else 1677 else
1597 { 1678 {
1598 if (R->MEvent.button == Button1 && clickintime) 1679 scroll_selection_dir = DN;
1599 R->MEvent.clicks++; 1680 dist = ev.xbutton.y - (int_bwidth + vt_height);
1600 else
1601 R->MEvent.clicks = 1;
1602
1603 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1604 } 1681 }
1605 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_recolor ();
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_recolor ();
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, bool first_time)
1841{
1842#if OFF_FOCUS_FADING
1843 if (rs[Rs_fade])
1844 {
1845 if (!first_time)
1846 pix_colors_focused [idx].free (this);
1847
1848 rgba c;
1849 pix_colors [Color_fade].get (c);
1850 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1851 }
1852#endif
1853}
1854
1855#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1856void ecb_hot
1857rxvt_term::rootwin_cb (XEvent &ev)
1858{
1859 make_current ();
1860
1861 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1862 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1863 return;
1864
1865 switch (ev.type)
1866 {
1867 case PropertyNotify:
1868 /*
1869 * if user used some Esetroot compatible prog to set the root bg,
1870 * use the property to determine the pixmap. We use it later on.
1871 */
1872 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1873 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1874 {
1875#if BG_IMAGE_FROM_ROOT
1876 if (option (Opt_transparent))
1877 {
1878 rxvt_img::new_from_root (this)->replace (root_img);
1879 update_background ();
1880 }
1881#endif
1882 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1883 }
1884
1885 break;
1886 }
1887
1888 refresh_check ();
1889}
1890#endif
1891
1892void
1893rxvt_term::button_press (XButtonEvent &ev)
1894{
1895 int reportmode = 0, clickintime;
1896
1897 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1898
1899 if (!bypass_keystate)
1900 reportmode = !! (priv_modes & PrivMode_mouse_report);
1901
1902 /*
1903 * VT window processing of button press
1904 */
1905 if (ev.window == vt)
1906 {
1907 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1908 return;
1909
1910#if ISO_14755
1911 // 5.4
1912 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1913 {
1914 iso14755_54 (ev.x, ev.y);
1915 return;
1916 }
1917#endif
1918
1919 clickintime = ev.time - MEvent.time < multiClickTime;
1920
1921 if (reportmode)
1922 {
1923 /* mouse report from vt window */
1924 /* save the xbutton state (for ButtonRelease) */
1925 MEvent.state = ev.state;
1926#ifdef MOUSE_REPORT_DOUBLECLICK
1927 if (ev.button == MEvent.button && clickintime)
1928 {
1929 /* same button, within allowed time */
1930 MEvent.clicks++;
1931
1932 if (MEvent.clicks > 1)
1933 {
1934 /* only report double clicks */
1935 MEvent.clicks = 2;
1936 mouse_report (ev);
1937
1938 /* don't report the release */
1939 MEvent.clicks = 0;
1940 MEvent.button = AnyButton;
1941 }
1942 }
1943 else
1944 {
1945 /* different button, or time expired */
1946 MEvent.clicks = 1;
1947 MEvent.button = ev.button;
1948 mouse_report (ev);
1949 }
1950#else
1951 MEvent.button = ev.button;
1952 mouse_report (ev);
1953#endif /* MOUSE_REPORT_DOUBLECLICK */
1954
1955 }
1956 else
1957 {
1958 if (ev.button != MEvent.button)
1959 MEvent.clicks = 0;
1960
1961 switch (ev.button)
1962 {
1963 case Button1:
1964 /* allow meta + click to select rectangular areas */
1965 /* should be done in screen.C */
1966#if ENABLE_FRILLS
1967 selection.rect = !!(ev.state & ModMetaMask);
1968#else
1969 selection.rect = false;
1970#endif
1971
1972 /* allow shift+left click to extend selection */
1973 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1974 {
1975 if (MEvent.button == Button1 && clickintime)
1976 selection_rotate (ev.x, ev.y);
1977 else
1978 selection_extend (ev.x, ev.y, 1);
1979 }
1980 else
1981 {
1982 if (MEvent.button == Button1 && clickintime)
1983 MEvent.clicks++;
1984 else
1985 MEvent.clicks = 1;
1986
1987 selection_click (MEvent.clicks, ev.x, ev.y);
1988 }
1989
1606 R->MEvent.button = Button1; 1990 MEvent.button = Button1;
1991 break;
1992
1993 case Button3:
1994 if (MEvent.button == Button3 && clickintime)
1995 selection_rotate (ev.x, ev.y);
1996 else
1997 selection_extend (ev.x, ev.y, 1);
1998
1999 MEvent.button = Button3;
2000 break;
2001 }
2002 }
2003
2004 MEvent.time = ev.time;
2005 return;
2006 }
2007
2008 /*
2009 * Scrollbar window processing of button press
2010 */
2011 if (scrollBar.state && ev.window == scrollBar.win)
2012 {
2013 page_dirn direction = NO_DIR;
2014
2015 if (scrollBar.upButton (ev.y))
2016 direction = UP; /* up */
2017 else if (scrollBar.dnButton (ev.y))
2018 direction = DN; /* down */
2019
2020 scrollBar.state = SB_STATE_IDLE;
2021 /*
2022 * Rxvt-style scrollbar:
2023 * move up if mouse is above slider
2024 * move dn if mouse is below slider
2025 *
2026 * XTerm-style scrollbar:
2027 * Move display proportional to pointer location
2028 * pointer near top -> scroll one line
2029 * pointer near bot -> scroll full page
2030 */
2031#ifndef NO_SCROLLBAR_REPORT
2032 if (reportmode)
2033 {
2034 /*
2035 * Mouse report disabled scrollbar:
2036 * arrow buttons - send up/down
2037 * click on scrollbar - send pageup/down
2038 */
2039 if (direction == UP)
2040 tt_printf ("\033[A");
2041 else if (direction == DN)
2042 tt_printf ("\033[B");
2043 else
2044 switch (ev.button)
2045 {
2046 case Button2:
2047 tt_printf ("\014");
2048 break;
2049 case Button1:
2050 tt_printf ("\033[6~");
2051 break;
2052 case Button3:
2053 tt_printf ("\033[5~");
2054 break;
2055 }
2056 }
2057 else
2058#endif /* NO_SCROLLBAR_REPORT */
2059 {
2060 if (direction != NO_DIR)
2061 {
2062#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2063 if (!cont_scroll_ev.is_active ())
2064 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2065#endif
2066 if (scr_page (direction, 1))
2067 {
2068 if (direction == UP)
2069 scrollBar.state = SB_STATE_UP;
2070 else
2071 scrollBar.state = SB_STATE_DOWN;
2072 }
2073 }
2074 else
2075 switch (ev.button)
2076 {
2077 case Button2:
2078 switch (scrollBar.align)
2079 {
2080 case SB_ALIGN_TOP:
2081 csrO = 0;
1607 break; 2082 break;
1608 2083 case SB_ALIGN_CENTRE:
1609 case Button3: 2084 csrO = (scrollBar.bot - scrollBar.top) / 2;
1610 if (R->MEvent.button == Button3 && clickintime)
1611 R->selection_rotate (ev->x, ev->y);
1612 else
1613 R->selection_extend (ev->x, ev->y, 1);
1614 R->MEvent.button = Button3;
1615 break; 2085 break;
1616 } 2086 case SB_ALIGN_BOTTOM:
1617 } 2087 csrO = scrollBar.bot - scrollBar.top;
1618 R->MEvent.time = ev->time; 2088 break;
1619 return; 2089 }
1620 }
1621 }
1622 2090
1623/* 2091 if (scrollBar.style == SB_STYLE_XTERM
1624 * Scrollbar window processing of button press 2092 || scrollBar.above_slider (ev.y)
1625 */ 2093 || scrollBar.below_slider (ev.y))
1626 if (isScrollbarWindow(ev->window)) 2094 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1627 {
1628 R->scrollBar.setIdle ();
1629 /*
1630 * Rxvt-style scrollbar:
1631 * move up if mouse is above slider
1632 * move dn if mouse is below slider
1633 *
1634 * XTerm-style scrollbar:
1635 * Move display proportional to pointer location
1636 * pointer near top -> scroll one line
1637 * pointer near bot -> scroll full page
1638 */
1639#ifndef NO_SCROLLBAR_REPORT
1640 if (reportmode) {
1641 /*
1642 * Mouse report disabled scrollbar:
1643 * arrow buttons - send up/down
1644 * click on scrollbar - send pageup/down
1645 */
1646 if ((R->scrollBar.style == R_SB_NEXT
1647 && scrollbarnext_upButton(ev->y))
1648 || (R->scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_upButton(ev->y)))
1650 R->tt_printf("\033[A");
1651 else if ((R->scrollBar.style == R_SB_NEXT
1652 && scrollbarnext_dnButton(ev->y))
1653 || (R->scrollBar.style == R_SB_RXVT
1654 && scrollbarrxvt_dnButton(ev->y)))
1655 R->tt_printf("\033[B");
1656 else
1657 switch (ev->button) {
1658 case Button2:
1659 R->tt_printf("\014");
1660 break;
1661 case Button1:
1662 R->tt_printf("\033[6~");
1663 break;
1664 case Button3:
1665 R->tt_printf("\033[5~");
1666 break;
1667 }
1668 }
1669 else
1670#endif /* NO_SCROLLBAR_REPORT */
1671 {
1672 char upordown = 0;
1673 2095
1674 if (R->scrollBar.style == R_SB_NEXT) { 2096 scrollBar.state = SB_STATE_MOTION;
1675 if (scrollbarnext_upButton(ev->y)) 2097 break;
1676 upordown = -1; /* up */
1677 else if (scrollbarnext_dnButton(ev->y))
1678 upordown = 1; /* down */
1679 } else if (R->scrollBar.style == R_SB_RXVT) {
1680 if (scrollbarrxvt_upButton(ev->y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton(ev->y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown) {
1686#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1687 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1688#endif
1689 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1690 if (upordown < 0)
1691 R->scrollBar.setUp ();
1692 else
1693 R->scrollBar.setDn ();
1694 }
1695 } else
1696 switch (ev->button) {
1697 case Button2:
1698 switch (R->scrollbar_align) {
1699 case R_SB_ALIGN_TOP:
1700 R->csrO = 0;
1701 break;
1702 case R_SB_ALIGN_CENTRE:
1703 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1704 break;
1705 case R_SB_ALIGN_BOTTOM:
1706 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1707 break;
1708 }
1709 if (R->scrollBar.style == R_SB_XTERM
1710 || scrollbar_above_slider(ev->y)
1711 || scrollbar_below_slider(ev->y))
1712 rxvt_scr_move_to(aR_
1713 scrollbar_position(ev->y) - R->csrO,
1714 scrollbar_size());
1715 R->scrollBar.setMotion ();
1716 break;
1717 2098
1718 case Button1: 2099 case Button1:
1719 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2100 if (scrollBar.align == SB_ALIGN_CENTRE)
1720 R->csrO = ev->y - R->scrollBar.top; 2101 csrO = ev.y - scrollBar.top;
1721 /* FALLTHROUGH */ 2102 /* FALLTHROUGH */
1722 2103
1723 case Button3: 2104 case Button3:
1724 if (R->scrollBar.style != R_SB_XTERM) { 2105 if (scrollBar.style != SB_STYLE_XTERM)
1725 if (scrollbar_above_slider(ev->y)) 2106 {
2107 if (scrollBar.above_slider (ev.y))
1726# ifdef RXVT_SCROLL_FULL 2108# ifdef RXVT_SCROLL_FULL
1727 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2109 scr_page (UP, nrow - 1);
1728# else 2110# else
1729 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2111 scr_page (UP, nrow / 4);
1730# endif 2112# endif
1731 else if (scrollbar_below_slider(ev->y)) 2113 else if (scrollBar.below_slider (ev.y))
1732# ifdef RXVT_SCROLL_FULL 2114# ifdef RXVT_SCROLL_FULL
1733 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2115 scr_page (DN, nrow - 1);
1734# else 2116# else
1735 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2117 scr_page (DN, nrow / 4);
1736# endif 2118# endif
1737 else 2119 else
1738 R->scrollBar.setMotion (); 2120 scrollBar.state = SB_STATE_MOTION;
1739 } else { 2121 }
1740 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2122 else
1741 (R->TermWin.nrow 2123 {
1742 * scrollbar_position(ev->y) 2124 scr_page ((ev.button == Button1 ? DN : UP),
1743 / scrollbar_size())); 2125 (nrow
2126 * scrollBar.position (ev.y)
2127 / scrollBar.size ()));
2128 }
2129
2130 break;
2131 }
2132 }
2133
2134 return;
1744 } 2135 }
1745 break;
1746 }
1747 }
1748 return;
1749 }
1750#if MENUBAR
1751 /*
1752 * Menubar window processing of button press
1753 */
1754 if (isMenuBarWindow(ev->window))
1755 rxvt_menubar_control(aR_ ev);
1756#endif
1757} 2136}
1758 2137
1759/* INTPROTO */
1760void 2138void
1761rxvt_button_release(pR_ XButtonEvent *ev) 2139rxvt_term::button_release (XButtonEvent &ev)
1762{ 2140{
1763 int reportmode = 0; 2141 int reportmode = 0;
1764 2142
1765 R->csrO = 0; /* reset csr Offset */ 2143 csrO = 0; /* reset csr Offset */
1766 if (!R->bypass_keystate) 2144 if (!bypass_keystate)
1767 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2145 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2146
1769 if (scrollbar_isUpDn()) { 2147 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1770 R->scrollBar.setIdle ();
1771 rxvt_scrollbar_show(aR_ 0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 R->refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 2148 {
2149 scrollBar.state = SB_STATE_IDLE;
2150 scrollBar.show (0);
2151 }
2152
1776#ifdef SELECTION_SCROLLING 2153#ifdef SELECTION_SCROLLING
1777 R->pending_scroll_selection=0; 2154 sel_scroll_ev.stop();
1778#endif 2155#endif
1779 if (ev->window == R->TermWin.vt) 2156
2157 if (ev.window == vt)
1780 { 2158 {
1781#ifdef RXVT_GRAPHICS 2159 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2160 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2161
1784 else 2162#if ISO_14755
2163 // 5.4
2164 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2165 return;
1785#endif 2166#endif
1786 { 2167
1787 if (reportmode) 2168 if (reportmode)
1788 { 2169 {
1789 /* mouse report from vt window */ 2170 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2171 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2172 if (ev.button >= 4)
1792 return; 2173 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2174#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2175 /* only report the release of 'slow' single clicks */
1795 if (R->MEvent.button != AnyButton 2176 if (MEvent.button != AnyButton
1796 && (ev->button != R->MEvent.button 2177 && (ev.button != MEvent.button
1797 || (ev->time - R->MEvent.time 2178 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2179 > multiClickTime / 2)))
1799 { 2180 {
1800 R->MEvent.clicks = 0; 2181 MEvent.clicks = 0;
1801 R->MEvent.button = AnyButton; 2182 MEvent.button = AnyButton;
1802 rxvt_mouse_report(aR_ ev); 2183 mouse_report (ev);
1803 } 2184 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2185#else /* MOUSE_REPORT_DOUBLECLICK */
1805 R->MEvent.button = AnyButton; 2186 MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev); 2187 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2188#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2189 return;
1809 } 2190 }
2191
1810 /* 2192 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2193 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2194 * when overriding mouse reporting
1813 */ 2195 */
1814 if (R->PrivateModes & PrivMode_mouse_report 2196 if (priv_modes & PrivMode_mouse_report
1815 && R->bypass_keystate 2197 && bypass_keystate
1816 && ev->button == Button1 && R->MEvent.clicks <= 1) 2198 && ev.button == Button1 && MEvent.clicks <= 1)
1817 R->selection_extend (ev->x, ev->y, 0); 2199 selection_extend (ev.x, ev.y, 0);
1818 2200
1819 switch (ev->button) { 2201 switch (ev.button)
2202 {
1820 case Button1: 2203 case Button1:
1821 case Button3: 2204 case Button3:
1822 rxvt_selection_make(aR_ ev->time); 2205 selection_make (ev.time);
1823 break; 2206 break;
2207
1824 case Button2: 2208 case Button2:
1825 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2209 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1826 break; 2210 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2211 break;
2212
1827#ifdef MOUSE_WHEEL 2213#ifdef MOUSE_WHEEL
1828 case Button4: 2214 case Button4:
1829 case Button5: 2215 case Button5:
1830 { 2216 {
1831 int i; 2217 int lines;
1832 page_dirn v; 2218 page_dirn dirn;
1833 2219
1834 v = (ev->button == Button4) ? UP : DN; 2220 dirn = ev.button == Button4 ? UP : DN;
2221
1835 if (ev->state & ShiftMask) 2222 if (ev.state & ShiftMask)
1836 i = 1; 2223 lines = 1;
1837 else if ((R->Options & Opt_mouseWheelScrollPage)) 2224 else if (option (Opt_mouseWheelScrollPage))
1838 i = R->TermWin.nrow - 1; 2225 lines = nrow - 1;
1839 else 2226 else
1840 i = 5; 2227 lines = 5;
2228
1841# ifdef MOUSE_SLIP_WHEELING 2229# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2230 if (ev.state & ControlMask)
1843 { 2231 {
1844 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2232 mouse_slip_wheel_speed += dirn;
1845 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2233 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1846 } 2234
2235 if (!slip_wheel_ev.is_active ())
2236 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2237 }
2238 else
1847# endif 2239# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 rxvt_scr_page(aR_ v, i);
1850 R->scr_refresh (SMOOTH_REFRESH);
1851 rxvt_scrollbar_show(aR_ 1);
1852# else
1853 while (i--)
1854 { 2240 {
1855 rxvt_scr_page(aR_ v, 1); 2241 scr_page (dirn, lines);
1856 R->scr_refresh (SMOOTH_REFRESH); 2242 scrollBar.show (1);
1857 rxvt_scrollbar_show(aR_ 1); 2243 }
1858 } 2244 }
2245 break;
1859# endif 2246#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2247 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 rxvt_menubar_control(aR_ ev);
1869#endif
1870}
1871
1872
1873#ifdef TRANSPARENT
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878/* EXTPROTO */
1879int
1880rxvt_check_our_parents(pR)
1881{
1882 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889
1890 pchanged = 0;
1891
1892 if (!(R->Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (R->am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1903 R->PixColors[Color_bg]);
1904 R->am_transparent = R->am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(R->Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (R->xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)R->szHint.width;
1942 nh = (unsigned int)R->szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 R->allowedxerror = -1;
1957 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 R->allowedxerror = 0;
1962 if (image == NULL) {
1963 if (R->am_transparent && R->am_pixmap_trans) {
1964 pchanged = 1;
1965 if (R->TermWin.pixmap != None) {
1966 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1967 R->TermWin.pixmap = None;
1968 }
1969 } 2248 }
1970 R->am_pixmap_trans = 0;
1971 } else {
1972 if (R->TermWin.pixmap != None)
1973 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1974 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1975 (unsigned int)R->szHint.width,
1976 (unsigned int)R->szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(R->Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1985 R->TermWin.pixmap);
1986 if (!R->am_transparent || !R->am_pixmap_trans)
1987 pchanged = 1;
1988 R->am_transparent = R->am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!R->am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = R->TermWin.parent[i];
2000 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2001 &R->TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2004 if (R->TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != R->TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(R->TermWin.parent)
2024 / sizeof(R->TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2027 R->PixColors[Color_fg]);
2028 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2029 R->PixColors[Color_bg]);
2030 R->am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2049 ParentRelative);
2050 R->am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2053 R->TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2249}
2057#endif
2058 2250
2059/*}}} */ 2251/*}}} */
2252
2253void ecb_hot
2254rxvt_term::cmd_parse ()
2255{
2256 wchar_t ch = NOCHAR;
2257 char *seq_begin; // remember start of esc-sequence here
2258
2259 for (;;)
2260 {
2261 if (ecb_unlikely (ch == NOCHAR))
2262 {
2263 seq_begin = cmdbuf_ptr;
2264 ch = next_char ();
2265
2266 if (ch == NOCHAR)
2267 break;
2268 }
2269
2270 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2271 {
2272 if (ecb_unlikely (!seen_input))
2273 {
2274 seen_input = 1;
2275 // many badly-written programs (e.g. jed) contain a race condition:
2276 // they first read the screensize and then install a SIGWINCH handler.
2277 // some window managers resize the window early, and these programs
2278 // then sometimes get the size wrong.
2279 // unfortunately other programs are even more buggy and dislike
2280 // being sent SIGWINCH, so only do it when we were in fact being
2281 // resized.
2282 if (seen_resize && cmd_pid)
2283 kill (-cmd_pid, SIGWINCH);
2284 }
2285
2286 /* Read a text string from the input buffer */
2287 wchar_t buf[UBUFSIZ];
2288 bool refreshnow = false;
2289 int nlines = 0;
2290 wchar_t *str = buf;
2291 wchar_t *eol = str + min (ncol, UBUFSIZ);
2292
2293 for (;;)
2294 {
2295 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2296 break;
2297
2298 *str++ = ch;
2299
2300 if (ecb_unlikely (ch == C0_LF || str >= eol))
2301 {
2302 if (ch == C0_LF)
2303 nlines++;
2304
2305 refresh_count++;
2306
2307 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2308 {
2309 refresh_count = 0;
2310
2311 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2312 {
2313 refreshnow = true;
2314 ch = NOCHAR;
2315 break;
2316 }
2317 }
2318
2319 // scr_add_lines only works for nlines <= nrow - 1.
2320 if (nlines >= nrow - 1)
2321 {
2322 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2323 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2324 scr_add_lines (buf, str - buf, nlines);
2325
2326 nlines = 0;
2327 str = buf;
2328 eol = str + min (ncol, UBUFSIZ);
2329 }
2330
2331 if (str >= eol)
2332 {
2333 if (eol >= buf + UBUFSIZ)
2334 {
2335 ch = NOCHAR;
2336 break;
2337 }
2338 else
2339 eol = min (eol + ncol, buf + UBUFSIZ);
2340 }
2341
2342 }
2343
2344 seq_begin = cmdbuf_ptr;
2345 ch = next_char ();
2346 }
2347
2348 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2349 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2350 scr_add_lines (buf, str - buf, nlines);
2351
2352 /*
2353 * If there have been a lot of new lines, then update the screen
2354 * What the heck we'll cheat and only refresh less than every page-full.
2355 * if skipScroll is enabled.
2356 */
2357 if (refreshnow)
2358 {
2359 scr_refresh ();
2360 want_refresh = 1;
2361 }
2362 }
2363 else
2364 {
2365 try
2366 {
2367 process_nonprinting (ch);
2368 }
2369 catch (const class out_of_input &o)
2370 {
2371 // we ran out of input, retry later
2372 cmdbuf_ptr = seq_begin;
2373 break;
2374 }
2375
2376 ch = NOCHAR;
2377 }
2378 }
2379}
2380
2381// read the next character
2382wchar_t ecb_hot
2383rxvt_term::next_char () NOTHROW
2384{
2385 while (cmdbuf_ptr < cmdbuf_endp)
2386 {
2387 // assume 7-bit to be ascii ALWAYS
2388 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2389 return *cmdbuf_ptr++;
2390
2391 wchar_t wc;
2392 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2393
2394 if (len == (size_t)-2)
2395 {
2396 // the mbstate stores incomplete sequences. didn't know this :/
2397 cmdbuf_ptr = cmdbuf_endp;
2398 break;
2399 }
2400
2401 if (len == (size_t)-1)
2402 {
2403 mbstate.reset (); // reset now undefined conversion state
2404 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2405 // in which case we "erroneously" return the next byte which might be valid.
2406 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2407 }
2408
2409 // assume wchar == unicode
2410 cmdbuf_ptr += len;
2411 return wc & UNICODE_MASK;
2412 }
2413
2414 return NOCHAR;
2415}
2416
2417// read the next octet
2418uint32_t ecb_hot
2419rxvt_term::next_octet () NOTHROW
2420{
2421 return cmdbuf_ptr < cmdbuf_endp
2422 ? (unsigned char)*cmdbuf_ptr++
2423 : NOCHAR;
2424}
2425
2426static class out_of_input out_of_input;
2427
2428wchar_t ecb_hot
2429rxvt_term::cmd_getc () THROW ((class out_of_input))
2430{
2431 wchar_t c = next_char ();
2432
2433 if (c == NOCHAR)
2434 throw out_of_input;
2435
2436 return c;
2437}
2438
2439uint32_t ecb_hot
2440rxvt_term::cmd_get8 () THROW ((class out_of_input))
2441{
2442 uint32_t c = next_octet ();
2443
2444 if (c == NOCHAR)
2445 throw out_of_input;
2446
2447 return c;
2448}
2060 2449
2061/*{{{ print pipe */ 2450/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2451/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2452#ifdef PRINTPIPE
2064/* EXTPROTO */ 2453FILE * ecb_cold
2065FILE *
2066rxvt_popen_printer(pR) 2454rxvt_term::popen_printer ()
2067{ 2455{
2068 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2456 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2069 2457
2070 if (stream == NULL) 2458 if (stream == NULL)
2071 rxvt_print_error("can't open printer pipe"); 2459 rxvt_warn ("can't open printer pipe, not printing.\n");
2460
2072 return stream; 2461 return stream;
2073} 2462}
2074 2463
2075/* EXTPROTO */ 2464int ecb_cold
2076int
2077rxvt_pclose_printer (FILE *stream) 2465rxvt_term::pclose_printer (FILE *stream)
2078{ 2466{
2079 fflush (stream); 2467 fflush (stream);
2080/* pclose() reported not to work on SunOS 4.1.3 */
2081# if defined (__sun__) /* TODO: RESOLVE THIS */
2082/* pclose works provided SIGCHLD handler uses waitpid */
2083 return pclose (stream); /* return fclose (stream); */
2084# else
2085 return pclose (stream); 2468 return pclose (stream);
2086# endif
2087} 2469}
2088 2470
2089/* 2471/*
2090 * simulate attached vt100 printer 2472 * simulate attached vt100 printer
2091 */ 2473 */
2092/* INTPROTO */ 2474void ecb_cold
2093void
2094rxvt_process_print_pipe(pR) 2475rxvt_term::process_print_pipe ()
2095{ 2476{
2096 int done; 2477 FILE *fd = popen_printer ();
2097 FILE *fd;
2098 2478
2099 if ((fd = rxvt_popen_printer(aR)) == NULL) 2479 if (!fd)
2100 return; 2480 return;
2101 2481
2102/* 2482 /*
2103 * Send all input to the printer until either ESC[4i or ESC[?4i 2483 * Send all input to the printer until either ESC[4i or ESC[?4i
2104 * is received. 2484 * is received.
2105 */ 2485 */
2106 for (done = 0; !done;) { 2486 for (int done = 0; !done; )
2487 {
2107 unsigned char buf[8]; 2488 unsigned char buf[8];
2108 unsigned char ch; 2489 unicode_t ch;
2109 unsigned int i, len; 2490 unsigned int i, len;
2110 2491
2111 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2492 if ((ch = cmd_getc ()) != C0_ESC)
2493 {
2112 if (putc(ch, fd) == EOF) 2494 if (putc (ch, fd) == EOF)
2113 break; /* done = 1 */ 2495 break; /* done = 1 */
2114 } else { 2496 }
2497 else
2498 {
2115 len = 0; 2499 len = 0;
2116 buf[len++] = ch; 2500 buf[len++] = ch;
2117 2501
2118 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2502 if ((buf[len++] = cmd_getc ()) == '[')
2119 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2503 {
2120 buf[len++] = '?'; 2504 if ((ch = cmd_getc ()) == '?')
2121 ch = rxvt_cmd_getc(aR); 2505 {
2122 } 2506 buf[len++] = '?';
2507 ch = cmd_getc ();
2508 }
2123 if ((buf[len++] = ch) == '4') { 2509 if ((buf[len++] = ch) == '4')
2510 {
2124 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2511 if ((buf[len++] = cmd_getc ()) == 'i')
2125 break; /* done = 1 */ 2512 break; /* done = 1 */
2126 } 2513 }
2514 }
2515
2516 for (i = 0; i < len; i++)
2517 if (putc (buf[i], fd) == EOF)
2518 {
2519 done = 1;
2520 break;
2521 }
2522 }
2127 } 2523 }
2128 for (i = 0; i < len; i++) 2524
2129 if (putc(buf[i], fd) == EOF) {
2130 done = 1;
2131 break;
2132 }
2133 }
2134 }
2135 rxvt_pclose_printer(fd); 2525 pclose_printer (fd);
2136} 2526}
2137#endif /* PRINTPIPE */ 2527#endif /* PRINTPIPE */
2138/*}}} */ 2528/*}}} */
2139 2529
2140/* *INDENT-OFF* */
2141enum { 2530enum {
2142 C1_40 = 0x40, 2531 C1_40 = 0x40,
2143 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2532 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2144 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2533 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2145 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2534 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2146 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2535 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2147}; 2536};
2148/* *INDENT-ON* */
2149 2537
2150/*{{{ process non-printing single characters */ 2538/*{{{ process non-printing single characters */
2151/* INTPROTO */ 2539void ecb_hot
2152void 2540rxvt_term::process_nonprinting (unicode_t ch)
2153rxvt_process_nonprinting(pR_ unsigned char ch)
2154{ 2541{
2155 switch (ch) { 2542 switch (ch)
2543 {
2544 case C0_ESC:
2545 process_escape_seq ();
2546 break;
2156 case C0_ENQ: /* terminal Status */ 2547 case C0_ENQ: /* terminal Status */
2157 if (R->rs[Rs_answerbackstring]) 2548 if (rs[Rs_answerbackstring])
2158 R->tt_write( 2549 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2159 (const unsigned char *)R->rs[Rs_answerbackstring], 2550 else
2160 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2551 tt_write (VT100_ANS, strlen (VT100_ANS));
2161 else 2552 break;
2162 R->tt_write((unsigned char *)VT100_ANS,
2163 (unsigned int)STRLEN(VT100_ANS));
2164 break;
2165 case C0_BEL: /* bell */ 2553 case C0_BEL: /* bell */
2166 rxvt_scr_bell(aR); 2554 scr_bell ();
2167 break; 2555 break;
2168 case C0_BS: /* backspace */ 2556 case C0_BS: /* backspace */
2169 rxvt_scr_backspace(aR); 2557 scr_backspace ();
2170 break; 2558 break;
2171 case C0_HT: /* tab */ 2559 case C0_HT: /* tab */
2172 rxvt_scr_tab(aR_ 1); 2560 scr_tab (1);
2173 break; 2561 break;
2174 case C0_CR: /* carriage return */ 2562 case C0_CR: /* carriage return */
2175 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2563 scr_gotorc (0, 0, R_RELATIVE);
2176 break; 2564 break;
2177 case C0_VT: /* vertical tab, form feed */ 2565 case C0_VT: /* vertical tab, form feed */
2178 case C0_FF: 2566 case C0_FF:
2179 case C0_LF: /* line feed */ 2567 case C0_LF: /* line feed */
2180 rxvt_scr_index(aR_ UP); 2568 scr_index (UP);
2181 break; 2569 break;
2182 case C0_SO: /* shift out - acs */ 2570 case C0_SO: /* shift out - acs */
2183 rxvt_scr_charset_choose(aR_ 1); 2571 scr_charset_choose (1);
2184 break; 2572 break;
2185 case C0_SI: /* shift in - acs */ 2573 case C0_SI: /* shift in - acs */
2186 rxvt_scr_charset_choose(aR_ 0); 2574 scr_charset_choose (0);
2187 break; 2575 break;
2576
2577#ifdef EIGHT_BIT_CONTROLS
2578 // 8-bit controls
2579 case 0x90: /* DCS */
2580 process_dcs_seq ();
2581 break;
2582 case 0x9b: /* CSI */
2583 process_csi_seq ();
2584 break;
2585 case 0x9d: /* OSC */
2586 process_osc_seq ();
2587 break;
2588#endif
2188 } 2589 }
2189} 2590}
2190/*}}} */ 2591/*}}} */
2191 2592
2192 2593
2193/*{{{ process VT52 escape sequences */ 2594/*{{{ process VT52 escape sequences */
2194/* INTPROTO */ 2595void ecb_cold
2195void 2596rxvt_term::process_escape_vt52 (unicode_t ch)
2196rxvt_process_escape_vt52(pR_ unsigned char ch)
2197{ 2597{
2198 int row, col; 2598 int row, col;
2599
2600 switch (ch)
2199 2601 {
2200 switch (ch) {
2201 case 'A': /* cursor up */ 2602 case 'A': /* cursor up */
2202 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2603 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2203 break; 2604 break;
2204 case 'B': /* cursor down */ 2605 case 'B': /* cursor down */
2205 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2606 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2607 break;
2207 case 'C': /* cursor right */ 2608 case 'C': /* cursor right */
2208 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2609 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2209 break; 2610 break;
2210 case 'D': /* cursor left */ 2611 case 'D': /* cursor left */
2211 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2612 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2212 break; 2613 break;
2213 case 'H': /* cursor home */ 2614 case 'H': /* cursor home */
2214 rxvt_scr_gotorc(aR_ 0, 0, 0); 2615 scr_gotorc (0, 0, 0);
2215 break; 2616 break;
2216 case 'I': /* cursor up and scroll down if needed */ 2617 case 'I': /* cursor up and scroll down if needed */
2217 rxvt_scr_index(aR_ DN); 2618 scr_index (DN);
2218 break; 2619 break;
2219 case 'J': /* erase to end of screen */ 2620 case 'J': /* erase to end of screen */
2220 R->scr_erase_screen (0); 2621 scr_erase_screen (0);
2221 break; 2622 break;
2222 case 'K': /* erase to end of line */ 2623 case 'K': /* erase to end of line */
2223 rxvt_scr_erase_line(aR_ 0); 2624 scr_erase_line (0);
2224 break; 2625 break;
2225 case 'Y': /* move to specified row and col */ 2626 case 'Y': /* move to specified row and col */
2226 /* full command is 'ESC Y row col' where row and col 2627 /* full command is 'ESC Y row col' where row and col
2227 * are encoded by adding 32 and sending the ascii 2628 * are encoded by adding 32 and sending the ascii
2228 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2629 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2229 * etc. */ 2630 * etc. */
2230 row = rxvt_cmd_getc(aR) - ' '; 2631 row = cmd_getc () - ' ';
2231 col = rxvt_cmd_getc(aR) - ' '; 2632 col = cmd_getc () - ' ';
2232 rxvt_scr_gotorc(aR_ row, col, 0); 2633 scr_gotorc (row, col, 0);
2233 break; 2634 break;
2234 case 'Z': /* identify the terminal type */ 2635 case 'Z': /* identify the terminal type */
2235 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2636 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2236 break; 2637 break;
2237 case '<': /* turn off VT52 mode */ 2638 case '<': /* turn off VT52 mode */
2238 PrivMode(0, PrivMode_vt52); 2639 priv_modes &= ~PrivMode_vt52;
2239 break; 2640 break;
2240 case 'F': /* use special graphics character set */ 2641 case 'F': /* use special graphics character set */
2241 case 'G': /* use regular character set */ 2642 case 'G': /* use regular character set */
2242 /* unimplemented */ 2643 /* unimplemented */
2243 break; 2644 break;
2244 case '=': /* use alternate keypad mode */ 2645 case '=': /* use alternate keypad mode */
2245 case '>': /* use regular keypad mode */ 2646 case '>': /* use regular keypad mode */
2246 /* unimplemented */ 2647 /* unimplemented */
2247 break; 2648 break;
2248 } 2649 }
2249} 2650}
2250/*}}} */ 2651/*}}} */
2251 2652
2252 2653
2253/*{{{ process escape sequences */ 2654/*{{{ process escape sequences */
2254/* INTPROTO */ 2655void ecb_hot
2255void
2256rxvt_process_escape_seq(pR) 2656rxvt_term::process_escape_seq ()
2257{ 2657{
2258 unsigned char ch = rxvt_cmd_getc(aR); 2658 unicode_t ch = cmd_getc ();
2259 2659
2260 if (R->PrivateModes & PrivMode_vt52) { 2660 if (priv_modes & PrivMode_vt52)
2261 rxvt_process_escape_vt52(aR_ ch);
2262 return;
2263 }
2264 2661 {
2662 process_escape_vt52 (ch);
2663 return;
2664 }
2665
2265 switch (ch) { 2666 switch (ch)
2266 /* case 1: do_tek_mode (); break; */ 2667 {
2267 case '#': 2668 case '#':
2268 if (rxvt_cmd_getc(aR) == '8') 2669 if (cmd_getc () == '8')
2269 rxvt_scr_E(aR); 2670 scr_E ();
2270 break; 2671 break;
2271 case '(': 2672 case '(':
2272 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2673 scr_charset_set (0, (unsigned int)cmd_getc ());
2273 break; 2674 break;
2274 case ')': 2675 case ')':
2275 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2676 scr_charset_set (1, (unsigned int)cmd_getc ());
2276 break; 2677 break;
2277 case '*': 2678 case '*':
2278 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2679 scr_charset_set (2, (unsigned int)cmd_getc ());
2279 break; 2680 break;
2280 case '+': 2681 case '+':
2281 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2682 scr_charset_set (3, (unsigned int)cmd_getc ());
2282 break; 2683 break;
2283#ifdef MULTICHAR_SET 2684#if !ENABLE_MINIMAL
2284 case '$':
2285 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2286 break;
2287#endif
2288#ifndef NO_FRILLS
2289 case '6': 2685 case '6':
2290 rxvt_scr_backindex(aR); 2686 scr_backindex ();
2291 break; 2687 break;
2292#endif 2688#endif
2293 case '7': 2689 case '7':
2294 rxvt_scr_cursor(aR_ SAVE); 2690 scr_cursor (SAVE);
2295 break; 2691 break;
2296 case '8': 2692 case '8':
2297 rxvt_scr_cursor(aR_ RESTORE); 2693 scr_cursor (RESTORE);
2298 break; 2694 break;
2299#ifndef NO_FRILLS 2695#if !ENABLE_MINIMAL
2300 case '9': 2696 case '9':
2301 rxvt_scr_forwardindex(aR); 2697 scr_forwardindex ();
2302 break; 2698 break;
2303#endif 2699#endif
2700 // DECPAM/DECPNM
2304 case '=': 2701 case '=':
2702 priv_modes |= PrivMode_aplKP;
2703 break;
2305 case '>': 2704 case '>':
2306 PrivMode((ch == '='), PrivMode_aplKP); 2705 priv_modes &= ~PrivMode_aplKP;
2307 break; 2706 break;
2308 2707
2309 case C1_40: 2708 case C1_40:
2310 rxvt_cmd_getc(aR); 2709 cmd_getc ();
2311 break; 2710 break;
2312 case C1_44: 2711 case C1_44:
2313 rxvt_scr_index(aR_ UP); 2712 scr_index (UP);
2314 break; 2713 break;
2315 2714
2316 /* 8.3.87: NEXT LINE */ 2715 /* 8.3.87: NEXT LINE */
2317 case C1_NEL: /* ESC E */ 2716 case C1_NEL: /* ESC E */
2318 {
2319 uint32_t nlcr[] = { '\n', '\r' };
2320 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2321 } 2717 {
2322 break; 2718 wchar_t nlcr[] = { C0_LF, C0_CR };
2719 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2720 }
2721 break;
2323 2722
2324 /* kidnapped escape sequence: Should be 8.3.48 */ 2723 /* kidnapped escape sequence: Should be 8.3.48 */
2325 case C1_ESA: /* ESC G */ 2724 case C1_ESA: /* ESC G */
2326 rxvt_process_graphics(aR); 2725 // used by original rxvt for rob nations own graphics mode
2327 break; 2726 if (cmd_getc () == 'Q')
2727 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2728 break;
2328 2729
2329 /* 8.3.63: CHARACTER TABULATION SET */ 2730 /* 8.3.63: CHARACTER TABULATION SET */
2330 case C1_HTS: /* ESC H */ 2731 case C1_HTS: /* ESC H */
2331 rxvt_scr_set_tab(aR_ 1); 2732 scr_set_tab (1);
2332 break; 2733 break;
2333 2734
2334 /* 8.3.105: REVERSE LINE FEED */ 2735 /* 8.3.105: REVERSE LINE FEED */
2335 case C1_RI: /* ESC M */ 2736 case C1_RI: /* ESC M */
2336 rxvt_scr_index(aR_ DN); 2737 scr_index (DN);
2337 break; 2738 break;
2338 2739
2339 /* 8.3.142: SINGLE-SHIFT TWO */ 2740 /* 8.3.142: SINGLE-SHIFT TWO */
2340 /*case C1_SS2: scr_single_shift (2); break; */ 2741 /* case C1_SS2: break; */
2341 2742
2342 /* 8.3.143: SINGLE-SHIFT THREE */ 2743 /* 8.3.143: SINGLE-SHIFT THREE */
2343 /*case C1_SS3: scr_single_shift (3); break; */ 2744 /* case C1_SS3: break; */
2344 2745
2345 /* 8.3.27: DEVICE CONTROL STRING */ 2746 /* 8.3.27: DEVICE CONTROL STRING */
2346 case C1_DCS: /* ESC P */ 2747 case C1_DCS: /* ESC P */
2347 rxvt_process_dcs_seq(aR); 2748 process_dcs_seq ();
2348 break; 2749 break;
2349 2750
2350 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2751 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2351 case C1_SCI: /* ESC Z */ 2752 case C1_SCI: /* ESC Z */
2352 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2753 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2353 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2354 break; /* steal obsolete ESC [ c */ 2754 break; /* steal obsolete ESC [ c */
2355 2755
2356 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2756 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2357 case C1_CSI: /* ESC [ */ 2757 case C1_CSI: /* ESC [ */
2358 rxvt_process_csi_seq(aR); 2758 process_csi_seq ();
2359 break; 2759 break;
2360 2760
2361 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2761 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2362 case C1_OSC: /* ESC ] */ 2762 case C1_OSC: /* ESC ] */
2363 rxvt_process_osc_seq(aR); 2763 process_osc_seq ();
2364 break; 2764 break;
2365 2765
2366 /* 8.3.106: RESET TO INITIAL STATE */ 2766 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2367 case 'c': 2767 case 'c':
2368 rxvt_scr_poweron(aR); 2768 mbstate.reset ();
2369 rxvt_scrollbar_show(aR_ 1); 2769 scr_poweron ();
2370 break; 2770 scrollBar.show (1);
2771 break;
2371 2772
2372 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2773 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2373 case 'n': 2774 case 'n':
2374 rxvt_scr_charset_choose(aR_ 2); 2775 scr_charset_choose (2);
2375 break; 2776 break;
2376 2777
2377 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2778 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2378 case 'o': 2779 case 'o':
2379 rxvt_scr_charset_choose(aR_ 3); 2780 scr_charset_choose (3);
2380 break; 2781 break;
2381 } 2782 }
2382} 2783}
2383/*}}} */ 2784/*}}} */
2384 2785
2385/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2786/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2386/* *INDENT-OFF* */
2387enum { 2787enum {
2388 CSI_ICH = 0x40, 2788 CSI_ICH = 0x40,
2389 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2789 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2390 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2790 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2391 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2791 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2392 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2792 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2393 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2793 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2394 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2794 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2395 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2795 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2396 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2796 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2397}; 2797};
2398 2798
2399#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2799#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2400 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2800 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2401 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2801 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2402#define get_byte_array_bit(array, bit) \ 2802#define get_byte_array_bit(array, bit) \
2403 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2803 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2404 2804
2405const unsigned char csi_defaults[] = { 2805static const unsigned char csi_defaults[] =
2806 {
2406 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2807 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2407 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2808 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2408 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2809 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2409 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2810 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2410 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2811 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2411 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2812 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2412 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2813 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2413 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2814 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2414}; 2815 };
2415/* *INDENT-ON* */
2416 2816
2417/* INTPROTO */ 2817void ecb_hot
2818rxvt_term::process_csi_seq ()
2819{
2820 unicode_t ch, priv, prev_ch, i;
2821 unsigned int nargs, p;
2822 int n, ndef;
2823 int arg[ESC_ARGS] = { };
2824
2825 nargs = 0;
2826
2827 priv = 0;
2828 ch = cmd_getc ();
2829 if ((ch >= '<' && ch <= '?') || ch == '!')
2830 {
2831 /* '<' '=' '>' '?' '!' */
2832 priv = ch;
2833 ch = cmd_getc ();
2834 }
2835
2836 prev_ch = 0;
2837 /* read any numerical arguments */
2838 for (n = -1; ch < CSI_ICH; )
2839 {
2840 if (isdigit (ch))
2841 {
2842 if (n < 0)
2843 n = ch - '0';
2844 else
2845 n = n * 10 + ch - '0';
2846 }
2847 else if (ch == ';')
2848 {
2849 if (nargs < ESC_ARGS)
2850 arg[nargs++] = n;
2851 n = -1;
2852 }
2853 else if (IS_CONTROL (ch))
2854 process_nonprinting (ch);
2855
2856 prev_ch = ch;
2857 ch = cmd_getc ();
2858 }
2859
2860 if (ch > CSI_7F)
2861 return;
2862
2863 if (nargs < ESC_ARGS)
2864 arg[nargs++] = n;
2865
2866 i = ch - CSI_ICH;
2867 ndef = get_byte_array_bit (csi_defaults, i);
2868 for (p = 0; p < nargs; p++)
2869 if (arg[p] == -1)
2870 arg[p] = ndef;
2871
2872 /*
2873 * private mode handling
2874 */
2875 if (priv)
2876 {
2877 switch (priv)
2878 {
2879 case '>':
2880 if (ch == CSI_DA) /* secondary device attributes */
2881 {
2882 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2883 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2884 //
2885 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2886 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2887 // versions.
2888 //
2889 tt_printf ("\033[>%d;95;0c", 'U');
2890 }
2891 break;
2892
2893 case '?':
2894 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2895 process_terminal_mode (ch, priv, nargs, arg);
2896 break;
2897
2898 case '!':
2899 if (ch == CSI_70)
2900 {
2901 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2902 scr_soft_reset ();
2903
2904 static const int pm_h[] = { 7, 25 };
2905 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2906
2907 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2908 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2909 }
2910 break;
2911 }
2912
2913 return;
2914 }
2915
2916 switch (ch)
2917 {
2918 /*
2919 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2920 */
2921#ifdef PRINTPIPE
2922 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2923 switch (arg[0])
2924 {
2925 case 0: /* initiate transfer to primary aux device */
2926 scr_printscreen (0);
2927 break;
2928 case 5: /* start relay to primary aux device */
2929 process_print_pipe ();
2930 break;
2931 }
2932 break;
2933#endif
2934
2935 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2936 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2937 arg[0] = -arg[0];
2938 /* FALLTHROUGH */
2939 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2940 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2941 scr_gotorc (arg[0], 0, RELATIVE);
2942 break;
2943
2944 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2945 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2946#ifdef ISO6429
2947 arg[0] = -arg[0];
2948#else /* emulate common DEC VTs */
2949 arg[0] = arg[0] ? -arg[0] : -1;
2950#endif
2951 /* FALLTHROUGH */
2952 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2953 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2954#ifdef ISO6429
2955 scr_gotorc (0, arg[0], RELATIVE);
2956#else /* emulate common DEC VTs */
2957 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2958#endif
2959 break;
2960
2961 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2962 arg[0] = -arg[0];
2963 /* FALLTHROUGH */
2964 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2965 scr_gotorc (arg[0], 0, R_RELATIVE);
2966 break;
2967
2968 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2969 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2970 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2971 break;
2972
2973 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2974 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2975 break;
2976
2977 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2978 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2979 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2980 break;
2981
2982 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2983 arg[0] = -arg[0];
2984 /* FALLTHROUGH */
2985 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2986 scr_tab (arg[0]);
2987 break;
2988
2989 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2990 scr_erase_screen (arg[0]);
2991 break;
2992
2993 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2994 scr_erase_line (arg[0]);
2995 break;
2996
2997 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2998 scr_insdel_chars (arg[0], INSERT);
2999 break;
3000
3001 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
3002 scr_insdel_lines (arg[0], INSERT);
3003 break;
3004
3005 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
3006 scr_insdel_lines (arg[0], DELETE);
3007 break;
3008
3009 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
3010 scr_insdel_chars (arg[0], ERASE);
3011 break;
3012
3013 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
3014 scr_insdel_chars (arg[0], DELETE);
3015 break;
3016
3017 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
3018 arg[0] = -arg[0];
3019 /* FALLTHROUGH */
3020 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3021 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3022 break;
3023
3024 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3025 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3026 break;
3027
3028 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3029 process_sgr_mode (nargs, arg);
3030 break;
3031
3032 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3033 switch (arg[0])
3034 {
3035 case 5: /* DSR requested */
3036 tt_printf ("\033[0n");
3037 break;
3038 case 6: /* CPR requested */
3039 scr_report_position ();
3040 break;
3041 case 7: /* unofficial extension */
3042 if (option (Opt_insecure))
3043 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3044 break;
3045 case 8: /* unofficial extension */
3046 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3047 break;
3048 }
3049 break;
3050
3051 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3052 switch (arg[0])
3053 {
3054 case 0: /* char tab stop cleared at active position */
3055 scr_set_tab (0);
3056 break;
3057 /* case 1: */ /* line tab stop cleared in active line */
3058 /* case 2: */ /* char tab stops cleared in active line */
3059 case 3: /* all char tab stops are cleared */
3060 /* case 4: */ /* all line tab stops are cleared */
3061 case 5: /* all tab stops are cleared */
3062 scr_set_tab (-1);
3063 break;
3064 }
3065 break;
3066
3067 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3068 switch (arg[0])
3069 {
3070 case 0: /* char tab stop set at active position */
3071 scr_set_tab (1);
3072 break; /* = ESC H */
3073 /* case 1: */ /* line tab stop set at active line */
3074 case 2: /* char tab stop cleared at active position */
3075 scr_set_tab (0);
3076 break; /* = ESC [ 0 g */
3077 /* case 3: */ /* line tab stop cleared at active line */
3078 /* case 4: */ /* char tab stops cleared at active line */
3079 case 5: /* all char tab stops are cleared */
3080 scr_set_tab (-1);
3081 break; /* = ESC [ 3 g */
3082 /* case 6: */ /* all line tab stops are cleared */
3083 }
3084 break;
3085
3086 case CSI_RM: /* 8.3.107: RESET MODE */
3087 if (arg[0] == 4)
3088 scr_insert_mode (0);
3089 else if (arg[0] == 20)
3090 priv_modes &= ~PrivMode_LFNL;
3091 break;
3092
3093 case CSI_SM: /* 8.3.126: SET MODE */
3094 if (arg[0] == 4)
3095 scr_insert_mode (1);
3096 else if (arg[0] == 20)
3097 priv_modes |= PrivMode_LFNL;
3098 break;
3099
3100 case CSI_71: // DECSCUSR: set cursor style
3101 if (prev_ch == ' ')
3102 set_cursor_style (arg[0]);
3103 break;
3104
3105 /*
3106 * PRIVATE USE beyond this point. All CSI_7? sequences here
3107 */
3108 case CSI_72: /* DECSTBM: set top and bottom margins */
3109 if (nargs == 1)
3110 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3111 else if (nargs == 0 || arg[0] >= arg[1])
3112 scr_scroll_region (0, MAX_ROWS - 1);
3113 else
3114 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3115 break;
3116
3117 case CSI_73:
3118 scr_cursor (SAVE);
3119 break;
3120 case CSI_75:
3121 scr_cursor (RESTORE);
3122 break;
3123
3124#if !ENABLE_MINIMAL
3125 case CSI_74:
3126 process_window_ops (arg, nargs);
3127 break;
3128#endif
3129
3130 case CSI_78: /* DECREQTPARM */
3131 if (arg[0] == 0 || arg[0] == 1)
3132 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3133 break;
3134
3135 default:
3136 break;
3137 }
3138}
3139/*}}} */
3140
3141#if !ENABLE_MINIMAL
2418void 3142void
2419rxvt_process_csi_seq(pR)
2420{
2421 unsigned char ch, priv, i;
2422 unsigned int nargs, p;
2423 int n, ndef;
2424 int arg[ESC_ARGS];
2425
2426 for (nargs = ESC_ARGS; nargs > 0;)
2427 arg[--nargs] = 0;
2428
2429 priv = 0;
2430 ch = rxvt_cmd_getc(aR);
2431 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2432 priv = ch;
2433 ch = rxvt_cmd_getc(aR);
2434 }
2435/* read any numerical arguments */
2436 for (n = -1; ch < CSI_ICH; ) {
2437 if (isdigit(ch)) {
2438 if (n < 0)
2439 n = ch - '0';
2440 else
2441 n = n * 10 + ch - '0';
2442 } else if (ch == ';') {
2443 if (nargs < ESC_ARGS)
2444 arg[nargs++] = n;
2445 n = -1;
2446 } else if (ch == '\b') {
2447 rxvt_scr_backspace(aR);
2448 } else if (ch == C0_ESC) {
2449 rxvt_process_escape_seq(aR);
2450 return;
2451 } else if (ch < ' ') {
2452 rxvt_process_nonprinting(aR_ ch);
2453 }
2454 ch = rxvt_cmd_getc(aR);
2455 }
2456
2457 if (ch > CSI_7F)
2458 return;
2459
2460 if (nargs < ESC_ARGS)
2461 arg[nargs++] = n;
2462
2463 i = ch - CSI_ICH;
2464 ndef = get_byte_array_bit(csi_defaults, i);
2465 for (p = 0; p < nargs; p++)
2466 if (arg[p] == -1)
2467 arg[p] = ndef;
2468
2469#ifdef DEBUG_CMD
2470 fprintf(stderr, "CSI ");
2471 for (p = 0; p < nargs; p++)
2472 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2473 fprintf(stderr, "%c\n", ch);
2474#endif
2475
2476/*
2477 * private mode handling
2478 */
2479 if (priv) {
2480 switch (priv) {
2481 case '>':
2482 if (ch == CSI_DA) /* secondary device attributes */
2483 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2484 break;
2485 case '?':
2486 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2487 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2488 break;
2489 }
2490 return;
2491 }
2492
2493 switch (ch) {
2494/*
2495 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2496 */
2497#ifdef PRINTPIPE
2498 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2499 switch (arg[0]) {
2500 case 0: /* initiate transfer to primary aux device */
2501 rxvt_scr_printscreen(aR_ 0);
2502 break;
2503 case 5: /* start relay to primary aux device */
2504 rxvt_process_print_pipe(aR);
2505 break;
2506 }
2507 break;
2508#endif
2509
2510 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2511 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2512 arg[0] = -arg[0];
2513 /* FALLTHROUGH */
2514 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2515 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2516 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2517 break;
2518
2519 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2520 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2521#ifdef ISO6429
2522 arg[0] = -arg[0];
2523#else /* emulate common DEC VTs */
2524 arg[0] = arg[0] ? -arg[0] : -1;
2525#endif
2526 /* FALLTHROUGH */
2527 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2528 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2529#ifdef ISO6429
2530 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2531#else /* emulate common DEC VTs */
2532 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2533#endif
2534 break;
2535
2536 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2537 arg[0] = -arg[0];
2538 /* FALLTHROUGH */
2539 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2540 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2541 break;
2542
2543 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2544 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2545 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2546 break;
2547
2548 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2550 break;
2551
2552 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2553 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2554 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2555 break;
2556
2557 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2558 arg[0] = -arg[0];
2559 /* FALLTHROUGH */
2560 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2561 rxvt_scr_tab(aR_ arg[0]);
2562 break;
2563
2564 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2565 R->scr_erase_screen (arg[0]);
2566 break;
2567
2568 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2569 rxvt_scr_erase_line(aR_ arg[0]);
2570 break;
2571
2572 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2573 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2574 break;
2575
2576 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2577 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2578 break;
2579
2580 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2582 break;
2583
2584 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2585 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2586 break;
2587
2588 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2590 break;
2591
2592 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2593 arg[0] = -arg[0];
2594 /* FALLTHROUGH */
2595 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2596 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2597 break;
2598
2599 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2600 R->tt_write((const unsigned char *)VT100_ANS,
2601 (unsigned int)(sizeof(VT100_ANS) - 1));
2602 break;
2603
2604 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2605 rxvt_process_sgr_mode(aR_ nargs, arg);
2606 break;
2607
2608 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2609 switch (arg[0]) {
2610 case 5: /* DSR requested */
2611 R->tt_printf("\033[0n");
2612 break;
2613 case 6: /* CPR requested */
2614 rxvt_scr_report_position(aR);
2615 break;
2616#if defined (ENABLE_DISPLAY_ANSWER)
2617 case 7: /* unofficial extension */
2618 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2619 break;
2620#endif
2621 case 8: /* unofficial extension */
2622 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2623 break;
2624 }
2625 break;
2626
2627 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2628 switch (arg[0]) {
2629 case 0: /* char tab stop cleared at active position */
2630 rxvt_scr_set_tab(aR_ 0);
2631 break;
2632 /* case 1: */ /* line tab stop cleared in active line */
2633 /* case 2: */ /* char tab stops cleared in active line */
2634 case 3: /* all char tab stops are cleared */
2635 /* case 4: */ /* all line tab stops are cleared */
2636 case 5: /* all tab stops are cleared */
2637 rxvt_scr_set_tab(aR_ -1);
2638 break;
2639 }
2640 break;
2641
2642 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2643 switch (arg[0]) {
2644 case 0: /* char tab stop set at active position */
2645 rxvt_scr_set_tab(aR_ 1);
2646 break; /* = ESC H */
2647 /* case 1: */ /* line tab stop set at active line */
2648 case 2: /* char tab stop cleared at active position */
2649 rxvt_scr_set_tab(aR_ 0);
2650 break; /* = ESC [ 0 g */
2651 /* case 3: */ /* line tab stop cleared at active line */
2652 /* case 4: */ /* char tab stops cleared at active line */
2653 case 5: /* all char tab stops are cleared */
2654 rxvt_scr_set_tab(aR_ -1);
2655 break; /* = ESC [ 3 g */
2656 /* case 6: */ /* all line tab stops are cleared */
2657 }
2658 break;
2659
2660 case CSI_RM: /* 8.3.107: RESET MODE */
2661 if (arg[0] == 4)
2662 rxvt_scr_insert_mode(aR_ 0);
2663 break;
2664
2665 case CSI_SM: /* 8.3.126: SET MODE */
2666 if (arg[0] == 4)
2667 rxvt_scr_insert_mode(aR_ 1);
2668 break;
2669
2670/*
2671 * PRIVATE USE beyond this point. All CSI_7? sequences here
2672 */
2673 case CSI_72: /* DECSTBM: set top and bottom margins */
2674 if (nargs == 1)
2675 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2676 else if (nargs == 0 || arg[0] >= arg[1])
2677 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2678 else
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2680 break;
2681
2682 case CSI_73:
2683 rxvt_scr_cursor(aR_ SAVE);
2684 break;
2685 case CSI_75:
2686 rxvt_scr_cursor(aR_ RESTORE);
2687 break;
2688
2689#ifndef NO_FRILLS
2690 case CSI_74:
2691 rxvt_process_window_ops(aR_ arg, nargs);
2692 break;
2693#endif
2694
2695 case CSI_78: /* DECREQTPARM */
2696 if (arg[0] == 0 || arg[0] == 1)
2697 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2);
2698 /* FALLTHROUGH */
2699
2700 default:
2701 break;
2702 }
2703}
2704/*}}} */
2705
2706#ifndef NO_FRILLS
2707/* ARGSUSED */
2708/* INTPROTO */
2709void
2710rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3143rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2711{ 3144{
2712 int x, y; 3145 int x, y;
2713#if 0
2714 char *s;
2715#endif
2716 XWindowAttributes wattr; 3146 XWindowAttributes wattr;
2717 Window wdummy; 3147 Window wdummy;
2718 3148
3149 dLocal (Display *, dpy);
3150
2719 if (nargs == 0) 3151 if (nargs == 0)
2720 return; 3152 return;
3153
2721 switch (args[0]) { 3154 switch (args[0])
3155 {
2722 /* 3156 /*
2723 * commands 3157 * commands
2724 */ 3158 */
2725 case 1: /* deiconify window */ 3159 case 1: /* deiconify window */
2726 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3160 XMapWindow (dpy, parent);
2727 break; 3161 break;
2728 case 2: /* iconify window */ 3162 case 2: /* iconify window */
2729 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3163 XIconifyWindow (dpy, parent, display->screen);
2730 DefaultScreen(R->Xdisplay)); 3164 break;
2731 break;
2732 case 3: /* set position (pixels) */ 3165 case 3: /* set position (pixels) */
2733 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3166 XMoveWindow (dpy, parent, args[1], args[2]);
2734 break; 3167 break;
2735 case 4: /* set size (pixels) */ 3168 case 4: /* set size (pixels) */
2736 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3169 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2737 break; 3170 break;
2738 case 5: /* raise window */ 3171 case 5: /* raise window */
2739 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3172 XRaiseWindow (dpy, parent);
2740 break; 3173 break;
2741 case 6: /* lower window */ 3174 case 6: /* lower window */
2742 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3175 XLowerWindow (dpy, parent);
2743 break; 3176 break;
2744 case 7: /* refresh window */ 3177 case 7: /* refresh window */
2745 R->scr_touch (true); 3178 scr_touch (true);
2746 break; 3179 break;
2747 case 8: /* set size (chars) */ 3180 case 8: /* set size (chars) */
2748 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3181 set_widthheight ((unsigned int) (args[2] * fwidth),
2749 (unsigned int)(args[1] * R->TermWin.fheight)); 3182 (unsigned int) (args[1] * fheight));
2750 break; 3183 break;
3184
3185 //case 9: NYI, TODO, restore maximized window or maximize window
2751 default: 3186 default:
2752 if (args[0] >= 24) /* set height (chars) */ 3187 if (args[0] >= 24) /* set height (chars) */
2753 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3188 set_widthheight ((unsigned int)vt_width,
2754 (unsigned int)(args[1] * R->TermWin.fheight)); 3189 (unsigned int) (args[1] * fheight));
2755 break; 3190 break;
3191
2756 /* 3192 /*
2757 * reports - some output format copied from XTerm 3193 * reports - some output format copied from XTerm
2758 */ 3194 */
2759 case 11: /* report window state */ 3195 case 11: /* report window state */
2760 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3196 XGetWindowAttributes (dpy, parent, &wattr);
2761 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3197 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2762 break; 3198 break;
2763 case 13: /* report window position */ 3199 case 13: /* report window position */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3200 XGetWindowAttributes (dpy, parent, &wattr);
2765 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3201 XTranslateCoordinates (dpy, parent, wattr.root,
2766 -wattr.border_width, -wattr.border_width, 3202 -wattr.border_width, -wattr.border_width,
2767 &x, &y, &wdummy); 3203 &x, &y, &wdummy);
2768 R->tt_printf("\033[3;%d;%dt", x, y); 3204 tt_printf ("\033[3;%d;%dt", x, y);
2769 break; 3205 break;
2770 case 14: /* report window size (pixels) */ 3206 case 14: /* report window size (pixels) */
2771 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3207 XGetWindowAttributes (dpy, parent, &wattr);
2772 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3208 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2773 break; 3209 break;
3210 case 18: /* report text area size (chars) */
3211 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3212 break;
2774 case 18: /* report window size (chars) */ 3213 case 19: /* report window size (chars) */
2775 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3214 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2776 break; 3215 break;
2777#if 0 /* XXX: currently disabled due to security concerns */
2778 case 20: /* report icon label */ 3216 case 20: /* report icon label */
2779 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3217 {
2780 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3218 char *s;
2781 break; 3219 XGetIconName (dpy, parent, &s);
3220 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3221 XFree (s);
3222 }
3223 break;
2782 case 21: /* report window title */ 3224 case 21: /* report window title */
2783 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3225 {
2784 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3226 char *s;
2785 break; 3227 XFetchName (dpy, parent, &s);
2786#endif 3228 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3229 XFree (s);
3230 }
3231 break;
2787 } 3232 }
2788} 3233}
2789#endif 3234#endif
2790 3235
2791/*----------------------------------------------------------------------*/ 3236/*----------------------------------------------------------------------*/
2792/* 3237/*
2793 * get input up until STRING TERMINATOR (or BEL) 3238 * get input up until STRING TERMINATOR (or BEL)
2794 * ends_how is terminator used. returned input must be free()d 3239 * ends_how is terminator used. returned input must be free()'d
2795 */ 3240 */
2796/* INTPROTO */ 3241char *
2797unsigned char * 3242rxvt_term::get_to_st (unicode_t &ends_how)
2798rxvt_get_to_st(pR_ unsigned char *ends_how)
2799{ 3243{
2800 int seen_esc = 0; /* seen escape? */ 3244 unicode_t ch;
3245 bool seen_esc = false;
2801 unsigned int n = 0; 3246 unsigned int n = 0;
2802 unsigned char *s; 3247 wchar_t string[CBUFSIZ];
2803 unsigned char ch, string[STRING_MAX];
2804 3248
2805 for (; (ch = rxvt_cmd_getc(aR));) { 3249 while ((ch = cmd_getc ()) != NOCHAR)
2806 if (ch == C0_BEL 3250 {
2807 || ch == CHAR_ST 3251 if (seen_esc)
2808 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3252 {
3253 if (ch == 0x5c) /* 7bit ST */
3254 break;
3255 else
3256 return NULL;
3257 }
3258 else if (ch == C0_ESC)
3259 {
3260 seen_esc = true;
3261 continue;
3262 }
3263 else if (ch == C0_BEL || ch == CHAR_ST)
2809 break; 3264 break;
2810 if (ch == C0_ESC) { 3265 else if (ch == C0_SYN)
2811 seen_esc = 1; 3266 ch = cmd_get8 ();
2812 continue; 3267 else if (ch < 0x20)
2813 } else if (ch == '\t')
2814 ch = ' '; /* translate '\t' to space */
2815 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2816 return NULL; /* other control character - exit */ 3268 return NULL; /* other control character - exit */
3269
3270 seen_esc = false;
3271
2817 if (n < sizeof(string) - 1) 3272 if (n >= sizeof (string) - 1)
3273 // stop at some sane length
3274 return NULL;
3275
2818 string[n++] = ch; 3276 string[n++] = ch;
2819 seen_esc = 0;
2820 } 3277 }
3278
2821 string[n++] = '\0'; 3279 string[n++] = '\0';
2822 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3280
2823 return NULL;
2824 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3281 ends_how = (ch == 0x5c ? C0_ESC : ch);
2825 STRNCPY(s, string, n); 3282
2826 return s; 3283 return rxvt_wcstombs (string);
2827} 3284}
2828 3285
2829/*----------------------------------------------------------------------*/ 3286/*----------------------------------------------------------------------*/
2830/* 3287/*
2831 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3288 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2832 */ 3289 */
2833/* INTPROTO */
2834void 3290void
2835rxvt_process_dcs_seq(pR) 3291rxvt_term::process_dcs_seq ()
2836{ 3292{
2837 unsigned char eh, *s; 3293 /*
2838/*
2839 * Not handled yet 3294 * Not handled yet
2840 */ 3295 */
2841 s = rxvt_get_to_st(aR_ &eh); 3296
3297 unicode_t eh;
3298 char *s = get_to_st (eh);
2842 if (s) 3299 if (s)
2843 free(s); 3300 free (s);
3301
2844 return; 3302 return;
2845} 3303}
2846 3304
2847/*----------------------------------------------------------------------*/ 3305/*----------------------------------------------------------------------*/
2848/* 3306/*
2849 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3307 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2850 */ 3308 */
2851/* INTPROTO */
2852void 3309void
2853rxvt_process_osc_seq(pR) 3310rxvt_term::process_osc_seq ()
2854{ 3311{
2855 unsigned char ch, eh, *s; 3312 int arg;
2856 int arg;
2857 3313
2858 ch = rxvt_cmd_getc(aR); 3314 unicode_t ch = cmd_getc ();
2859 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3315 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2860 arg = arg * 10 + (ch - '0'); 3316 arg = arg * 10 + (ch - '0');
2861 3317
2862 if (ch == ';') { 3318 if (ch == ';')
2863 s = rxvt_get_to_st(aR_ &eh); 3319 {
2864 if (s) { 3320 unicode_t eh;
2865 /* 3321 char *s = get_to_st (eh);
2866 * rxvt_menubar_dispatch() violates the constness of the string, 3322
2867 * so do it here 3323 if (s)
2868 */ 3324 {
2869 if (arg == XTerm_Menu) 3325 process_xterm_seq (arg, s, eh);
2870#if 0 /* XXX: currently disabled due to security concerns */ 3326 free (s);
2871 rxvt_menubar_dispatch(aR_ (char *)s); 3327 }
2872#else 3328 }
2873 0; 3329}
2874#endif 3330
3331void
3332rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3333{
3334 if (str[0] == '?' && !str[1])
3335 {
3336 rgba c;
3337 pix_colors_focused[color].get (c);
3338
3339#if XFT
3340 if (c.a != rgba::MAX_CC)
3341 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2875 else 3342 else
2876 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3343#endif
2877 free(s); 3344 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2878 }
2879 } 3345 }
3346 else
3347 set_window_color (color, str);
2880} 3348}
3349
2881/* 3350/*
2882 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3351 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2883 * 0 = change iconName/title
2884 * 1 = change iconName
2885 * 2 = change title
2886 * 4 = change color
2887 * 12 = change text color
2888 * 13 = change mouse foreground color
2889 * 17 = change highlight character colour
2890 * 18 = change bold character color
2891 * 19 = change underlined character color
2892 * 46 = change logfile (not implemented)
2893 * 50 = change font
2894 *
2895 * rxvt extensions:
2896 * 10 = menu (may change in future)
2897 * 20 = bg pixmap
2898 * 39 = change default fg color
2899 * 49 = change default bg color
2900 * 55 = dump scrollback buffer and all of screen
2901 */ 3352 */
2902/* EXTPROTO */
2903void 3353void
2904rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3354rxvt_term::process_xterm_seq (int op, char *str, char resp)
2905{ 3355{
2906 int changed = 0; 3356 int color;
2907 int color;
2908 char *buf, *name; 3357 char *buf, *name;
3358 bool query = str[0] == '?' && !str[1];
3359 int saveop = op;
2909 3360
3361 dLocal (Display *, dpy);
3362
2910 assert(str != NULL); 3363 assert (str != NULL);
3364
3365 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3366 return;
3367
2911 switch (op) { 3368 switch (op)
3369 {
2912 case XTerm_name: 3370 case XTerm_name:
2913 rxvt_set_title(aR_ str); 3371 set_title (str);
2914 /* FALLTHROUGH */ 3372 /* FALLTHROUGH */
2915 case XTerm_iconName: 3373 case XTerm_iconName:
2916 rxvt_set_iconName(aR_ str); 3374 set_icon_name (str);
2917 break; 3375 break;
2918 case XTerm_title: 3376 case XTerm_title:
2919 rxvt_set_title(aR_ str); 3377 set_title (str);
2920 break; 3378 break;
3379 case XTerm_property:
3380 if (str[0] == '?')
3381 {
3382 Atom prop = display->atom (str + 1);
3383 Atom actual_type;
3384 int actual_format;
3385 unsigned long nitems;
3386 unsigned long bytes_after;
3387 unsigned char *value = 0;
3388 const char *str = "";
3389
3390 if (prop
3391 && XGetWindowProperty (dpy, parent,
3392 prop, 0, 1<<16, 0, AnyPropertyType,
3393 &actual_type, &actual_format,
3394 &nitems, &bytes_after, &value) == Success
3395 && actual_type != None
3396 && actual_format == 8)
3397 str = (const char *)(value);
3398
3399 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3400
3401 XFree (value);
3402 }
3403 else
3404 {
3405 char *eq = strchr (str, '=');
3406
3407 if (eq)
3408 {
3409 *eq = 0;
3410 set_utf8_property (display->atom (str), eq + 1);
3411 }
3412 else
3413 XDeleteProperty (dpy, parent,
3414 display->atom (str));
3415 }
3416 break;
3417
2921 case XTerm_Color: 3418 case XTerm_Color:
2922 for (buf = (char *)str; buf && *buf;) { 3419 for (buf = (char *)str; buf && *buf;)
3420 {
2923 if ((name = STRCHR(buf, ';')) == NULL) 3421 if ((name = strchr (buf, ';')) == NULL)
2924 break; 3422 break;
3423
2925 *name++ = '\0'; 3424 *name++ = '\0';
2926 color = atoi(buf); 3425 color = atoi (buf) + minCOLOR;
2927 if (color < 0 || color >= TOTAL_COLORS) 3426
2928 break; 3427 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3428 break;
3429
2929 if ((buf = STRCHR(name, ';')) != NULL) 3430 if ((buf = strchr (name, ';')) != NULL)
2930 *buf++ = '\0'; 3431 *buf++ = '\0';
2931 rxvt_set_window_color(aR_ color + minCOLOR, name); 3432
2932 } 3433 process_color_seq (op, color, name, resp);
2933 break; 3434 }
3435 break;
3436 case Rxvt_restoreFG:
3437 case XTerm_Color00:
3438 process_color_seq (op, Color_fg, str, resp);
3439 break;
3440 case Rxvt_restoreBG:
3441 case XTerm_Color01:
3442 process_color_seq (op, Color_bg, str, resp);
3443 break;
2934#ifndef NO_CURSORCOLOR 3444#ifndef NO_CURSORCOLOR
2935 case XTerm_Color_cursor: 3445 case XTerm_Color_cursor:
2936 rxvt_set_window_color(aR_ Color_cursor, str); 3446 process_color_seq (op, Color_cursor, str, resp);
2937 break; 3447 break;
2938#endif 3448#endif
2939 case XTerm_Color_pointer: 3449 case XTerm_Color_pointer_fg:
2940 rxvt_set_window_color(aR_ Color_pointer, str); 3450 process_color_seq (op, Color_pointer_fg, str, resp);
2941 break; 3451 break;
3452 case XTerm_Color_pointer_bg:
3453 process_color_seq (op, Color_pointer_bg, str, resp);
3454 break;
3455#ifdef OPTION_HC
3456 case XTerm_Color_HC:
3457 process_color_seq (op, Color_HC, str, resp);
3458 break;
3459 case XTerm_Color_HTC:
3460 process_color_seq (op, Color_HTC, str, resp);
3461 break;
3462#endif
2942#ifndef NO_BOLD_UNDERLINE_REVERSE 3463#ifndef NO_BOLD_UNDERLINE_REVERSE
2943 case XTerm_Color_BD: 3464 case URxvt_Color_BD:
2944 rxvt_set_window_color(aR_ Color_BD, str); 3465 process_color_seq (op, Color_BD, str, resp);
2945 break; 3466 break;
2946 case XTerm_Color_UL: 3467 case URxvt_Color_UL:
2947 rxvt_set_window_color(aR_ Color_UL, str); 3468 process_color_seq (op, Color_UL, str, resp);
2948 break; 3469 break;
2949 case XTerm_Color_RV: 3470 case URxvt_Color_IT:
2950 rxvt_set_window_color(aR_ Color_RV, str); 3471 process_color_seq (op, Color_IT, str, resp);
2951 break; 3472 break;
2952#endif 3473#endif
3474 case URxvt_Color_border:
3475 process_color_seq (op, Color_border, str, resp);
3476 break;
2953 3477
2954 case XTerm_Menu: 3478#if BG_IMAGE_FROM_ROOT
3479 case URxvt_Color_tint:
3480 process_color_seq (op, Color_tint, str, resp);
2955 /* 3481 {
2956 * rxvt_menubar_dispatch() violates the constness of the string, 3482 bool changed = false;
2957 * so DON'T do it here 3483
3484 if (ISSET_PIXCOLOR (Color_tint))
3485 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3486
3487 if (changed)
3488 update_background ();
3489 }
3490
3491 break;
3492#endif
3493
3494#if BG_IMAGE_FROM_FILE
3495 case Rxvt_Pixmap:
3496 if (!strcmp (str, "?"))
2958 */ 3497 {
2959 break; 3498 char str[256];
2960 case XTerm_Pixmap: 3499 int h_scale = fimage.h_scale;
2961 if (*str != ';') { 3500 int v_scale = fimage.v_scale;
2962#if XPM_BACKGROUND 3501 int h_align = fimage.h_align;
2963 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3502 int v_align = fimage.v_align;
2964 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2965#endif
2966 R->scr_touch (true);
2967 }
2968 while ((str = STRCHR(str, ';')) != NULL) {
2969 str++;
2970#if XPM_BACKGROUND
2971 changed += rxvt_scale_pixmap(aR_ str);
2972#endif
2973 }
2974 if (changed) {
2975#ifdef XPM_BACKGROUND
2976 rxvt_resize_pixmap(aR);
2977#endif
2978 R->scr_touch (true);
2979 }
2980 break;
2981 3503
2982 case XTerm_restoreFG: 3504 sprintf (str, "[%dx%d+%d+%d]",
2983 rxvt_set_window_color(aR_ Color_fg, str); 3505 h_scale, v_scale,
2984 break; 3506 h_align, v_align);
2985 case XTerm_restoreBG: 3507 process_xterm_seq (XTerm_title, str, CHAR_ST);
2986 rxvt_set_window_color(aR_ Color_bg, str); 3508 }
2987 break; 3509 else
3510 {
3511 bool changed = false;
3512
3513 if (*str != ';')
3514 {
3515 try
3516 {
3517 fimage.set_file_geometry (this, str);
3518 changed = true;
3519 }
3520 catch (const class rxvt_failure_exception &e)
3521 {
3522 }
3523 }
3524 else
3525 {
3526 str++;
3527 if (fimage.set_geometry (str, true))
3528 changed = true;
3529 }
3530
3531 if (changed)
3532 {
3533 if (bg_window_position_sensitive ())
3534 {
3535 int x, y;
3536 get_window_origin (x, y);
3537 parent_x = x;
3538 parent_y = y;
3539 }
3540 update_background ();
3541 }
3542 }
3543 break;
3544#endif
3545
2988 case XTerm_logfile: 3546 case XTerm_logfile:
2989 break; 3547 // TODO, when secure mode?
2990 case XTerm_font: 3548 break;
2991 rxvt_change_font(aR_ 0, str); 3549
2992 break;
2993#if 0 3550#if 0
2994 case XTerm_dumpscreen: /* no error notices */ 3551 case Rxvt_dumpscreen: /* no error notices */
2995 { 3552 {
2996 int fd; 3553 int fd;
2997 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3554 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2998 rxvt_scr_dump(aR_ fd); 3555 {
2999 close(fd); 3556 scr_dump (fd);
3000 } 3557 close (fd);
3001 } 3558 }
3002 break; 3559 }
3560 break;
3561#endif
3562 case XTerm_font:
3563 op = URxvt_font;
3564 case URxvt_font:
3565#if ENABLE_STYLES
3566 case URxvt_boldFont:
3567 case URxvt_italicFont:
3568 case URxvt_boldItalicFont:
3569#endif
3570 if (query)
3571 tt_printf ("\33]%d;%-.250s%c", saveop,
3572 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3573 ? fontset[op - URxvt_font]->fontdesc : "",
3574 resp);
3575 else
3576 {
3577 const char *&res = rs[Rs_font + (op - URxvt_font)];
3578
3579 res = strdup (str);
3580 allocated.push_back ((void *)res);
3581 set_fonts ();
3582 }
3583 break;
3584
3585 case URxvt_version:
3586 if (query)
3587 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3588 op,
3589 rs[Rs_name], VERSION[0], VERSION[2],
3590 resp);
3591 break;
3592
3593#if !ENABLE_MINIMAL
3594 case URxvt_locale:
3595 if (query)
3596 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3597 else
3598 {
3599 set_locale (str);
3600 pty->set_utf8_mode (enc_utf8);
3601 init_xlocale ();
3602 }
3603 break;
3604
3605 case URxvt_view_up:
3606 case URxvt_view_down:
3607 {
3608 int lines = atoi (str);
3609
3610 if (lines)
3611 scr_page (op == URxvt_view_up ? UP : DN, lines);
3612 else
3613 scr_erase_savelines ();
3614 }
3615
3616 break;
3617#endif
3618
3619#if ENABLE_PERL
3620 case URxvt_perl:
3621 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3622 break;
3003#endif 3623#endif
3004 } 3624 }
3005} 3625}
3006/*----------------------------------------------------------------------*/ 3626/*----------------------------------------------------------------------*/
3007 3627
… …
3013 * 's' = save 3633 * 's' = save
3014 * 'r' = restore 3634 * 'r' = restore
3015 * 't' = toggle 3635 * 't' = toggle
3016 * so no need for fancy checking 3636 * so no need for fancy checking
3017 */ 3637 */
3018/* INTPROTO */ 3638int ecb_cold
3019int
3020rxvt_privcases(pR_ int mode, unsigned long bit) 3639rxvt_term::privcases (int mode, unsigned long bit)
3021{ 3640{
3022 int state; 3641 int state;
3023 3642
3024 if (mode == 's') { 3643 if (mode == 's')
3025 R->SavedModes |= (R->PrivateModes & bit); 3644 {
3026 return -1; 3645 if (priv_modes & bit)
3646 SavedModes |= bit;
3027 } else { 3647 else
3648 SavedModes &= ~bit;
3649 return -1;
3650 }
3651 else
3652 {
3028 if (mode == 'r') 3653 if (mode == 'r')
3029 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3654 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3030 else 3655 else
3031 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3656 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3032 PrivMode(state, bit); 3657
3658 if (state)
3659 priv_modes |= bit;
3660 else
3661 priv_modes &= ~bit;
3033 } 3662 }
3663
3034 return state; 3664 return state;
3035} 3665}
3036 3666
3037/* we're not using priv _yet_ */ 3667/* we're not using priv _yet_ */
3038/* INTPROTO */
3039void 3668void
3040rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3669rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3041{ 3670{
3042 unsigned int i, j; 3671 unsigned int i, j;
3043 int state; 3672 int state;
3673
3044 static const struct { 3674 static const struct
3675 {
3045 const int argval; 3676 const int argval;
3046 const unsigned long bit; 3677 const unsigned long bit;
3047 } argtopriv[] = { 3678 } argtopriv[] = {
3048 { 1, PrivMode_aplCUR }, 3679 { 1, PrivMode_aplCUR }, // DECCKM
3049 { 2, PrivMode_vt52 }, 3680 { 2, PrivMode_vt52 }, // DECANM
3050 { 3, PrivMode_132 }, 3681 { 3, PrivMode_132 }, // DECCOLM
3051 { 4, PrivMode_smoothScroll }, 3682 { 4, PrivMode_smoothScroll }, // DECSCLM
3052 { 5, PrivMode_rVideo }, 3683 { 5, PrivMode_rVideo }, // DECSCNM
3053 { 6, PrivMode_relOrigin }, 3684 { 6, PrivMode_relOrigin }, // DECOM
3054 { 7, PrivMode_Autowrap }, 3685 { 7, PrivMode_Autowrap }, // DECAWM
3055 { 9, PrivMode_MouseX10 }, 3686 // 8, auto-repeat keys // DECARM
3056#ifdef menuBar_esc 3687 { 9, PrivMode_MouseX10 },
3057 { menuBar_esc, PrivMode_menuBar }, 3688 { 12, PrivMode_BlinkingCursor },
3058#endif 3689 // 18 end FF to printer after print screen
3690 // 19 Print screen prints full screen/scroll region
3691 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3059#ifdef scrollBar_esc 3692#ifdef scrollBar_esc
3060 { scrollBar_esc, PrivMode_scrollBar }, 3693 { scrollBar_esc, PrivMode_scrollBar },
3061#endif 3694#endif
3062 { 25, PrivMode_VisibleCursor }, 3695 { 35, PrivMode_ShiftKeys }, // rxvt extension
3063 { 35, PrivMode_ShiftKeys }, 3696 // 38, tektronix mode // DECTEK
3064 { 40, PrivMode_132OK }, 3697 { 40, PrivMode_132OK },
3065 { 47, PrivMode_Screen }, 3698 // 41 xterm more fixes NYI
3066 { 66, PrivMode_aplKP }, 3699 // 45 margin bell NYI
3700 // 46 start logging
3701 { 47, PrivMode_Screen },
3702 { 66, PrivMode_aplKP }, // DECNKM
3067#ifndef NO_BACKSPACE_KEY 3703#ifndef NO_BACKSPACE_KEY
3068 { 67, PrivMode_BackSpace }, 3704 { 67, PrivMode_BackSpace }, // DECBKM
3069#endif 3705#endif
3070 { 1000, PrivMode_MouseX11 }, 3706 { 1000, PrivMode_MouseX11 },
3071 { 1010, PrivMode_TtyOutputInh }, 3707 { 1002, PrivMode_MouseBtnEvent },
3072 { 1011, PrivMode_Keypress }, 3708 { 1003, PrivMode_MouseAnyEvent },
3073 { 1047, PrivMode_Screen }, 3709#if ENABLE_FRILLS
3074 }; 3710 { 1005, PrivMode_ExtModeMouse },
3711#endif
3712 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3713 { 1011, PrivMode_Keypress }, // rxvt extension
3714#if ENABLE_FRILLS
3715 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3716#endif
3717 // 1035 enable modifiers for alt, numlock NYI
3718 // 1036 send ESC for meta keys NYI
3719 // 1037 send DEL for keypad delete NYI
3720 { 1047, PrivMode_Screen },
3721 // 1048 save and restore cursor, implemented in code
3722 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3723 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3724 { 2004, PrivMode_BracketPaste },
3725 };
3075 3726
3076 if (nargs == 0) 3727 if (nargs == 0)
3077 return; 3728 return;
3078 3729
3079/* make lo/hi boolean */ 3730 /* make lo/hi boolean */
3080 if (mode == 'l') 3731 if (mode == 'l')
3081 mode = 0; /* reset */ 3732 mode = 0; /* reset */
3082 else if (mode == 'h') 3733 else if (mode == 'h')
3083 mode = 1; /* set */ 3734 mode = 1; /* set */
3084 3735
3085 for (i = 0; i < nargs; i++) { 3736 for (i = 0; i < nargs; i++)
3737 {
3086 state = -1; 3738 state = -1;
3087 3739
3088 /* basic handling */ 3740 /* basic handling */
3089 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3741 for (j = 0; j < ecb_array_length (argtopriv); j++)
3090 if (argtopriv[j].argval == arg[i]) { 3742 if (argtopriv[j].argval == arg[i])
3743 {
3091 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3744 state = privcases (mode, argtopriv[j].bit);
3092 break; 3745 break;
3093 } 3746 }
3094 3747
3095 /* extra handling for values with state unkept */ 3748 /* extra handling for values with state unkept */
3096 if (state == -1)
3097 switch (arg[i]) { 3749 switch (arg[i])
3750 {
3751#if ENABLE_STYLES
3752 case 1021:
3753 set_option (Opt_intensityStyles, mode);
3754
3755 scr_touch (true);
3756 break;
3757#endif
3098 case 1048: /* alternative cursor save */ 3758 case 1048: /* alternative cursor save */
3099 if (mode == 0) 3759 if (option (Opt_secondaryScreen))
3100 rxvt_scr_cursor(aR_ RESTORE); 3760 if (mode == 0)
3101 else if (mode == 1) 3761 scr_cursor (RESTORE);
3102 rxvt_scr_cursor(aR_ SAVE); 3762 else if (mode == 1)
3103 /* FALLTHROUGH */ 3763 scr_cursor (SAVE);
3104 default: 3764 break;
3105 continue; /* for(;i;) */ 3765 }
3106 }
3107 3766
3767 if (state >= 0)
3108 /* extra handling for values with valid 0 or 1 state */ 3768 /* extra handling for values with valid 0 or 1 state */
3109 switch (arg[i]) { 3769 switch (arg[i])
3770 {
3110 /* case 1: - application cursor keys */ 3771 /* case 1: - application cursor keys */
3111 case 2: /* VT52 mode */ 3772 case 2: /* VT52 mode */
3112 /* oddball mode. should be set regardless of set/reset 3773 /* oddball mode. should be set regardless of set/reset
3113 * parameter. Return from VT52 mode with an ESC < from 3774 * parameter. Return from VT52 mode with an ESC < from
3114 * within VT52 mode 3775 * within VT52 mode
3115 */ 3776 */
3116 PrivMode(1, PrivMode_vt52); 3777 priv_modes |= PrivMode_vt52;
3117 break; 3778 break;
3118 case 3: /* 80/132 */ 3779 case 3: /* 80/132 */
3119 if (R->PrivateModes & PrivMode_132OK) 3780 if (priv_modes & PrivMode_132OK)
3120 rxvt_set_widthheight(aR_ 3781 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3121 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3782 break;
3122 (unsigned int)R->TermWin.height);
3123 break;
3124 case 4: /* smooth scrolling */ 3783 case 4: /* smooth scrolling */
3125 if (state) 3784 set_option (Opt_jumpScroll, !state);
3126 R->Options &= ~Opt_jumpScroll; 3785 break;
3127 else
3128 R->Options |= Opt_jumpScroll;
3129 break;
3130 case 5: /* reverse video */ 3786 case 5: /* reverse video */
3131 rxvt_scr_rvideo_mode(aR_ state); 3787 scr_rvideo_mode (state);
3132 break; 3788 break;
3133 case 6: /* relative/absolute origins */ 3789 case 6: /* relative/absolute origins */
3134 rxvt_scr_relative_origin(aR_ state); 3790 scr_relative_origin (state);
3135 break; 3791 break;
3136 case 7: /* autowrap */ 3792 case 7: /* autowrap */
3137 rxvt_scr_autowrap(aR_ state); 3793 scr_autowrap (state);
3138 break; 3794 break;
3139 /* case 8: - auto repeat, can't do on a per window basis */ 3795 /* case 8: - auto repeat, can't do on a per window basis */
3140 case 9: /* X10 mouse reporting */ 3796 case 9: /* X10 mouse reporting */
3141 if (state) /* orthogonal */ 3797 if (state) /* orthogonal */
3142 R->PrivateModes &= ~(PrivMode_MouseX11); 3798 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3143 break; 3799 break;
3144#ifdef menuBar_esc
3145 case menuBar_esc:
3146#ifdef MENUBAR
3147 rxvt_map_menuBar(aR_ state);
3148#endif
3149 break;
3150#endif
3151#ifdef scrollBar_esc 3800#ifdef scrollBar_esc
3152 case scrollBar_esc: 3801 case scrollBar_esc:
3153 if (rxvt_scrollbar_mapping(aR_ state)) { 3802 scrollBar.map (state);
3154 R->resize_all_windows (0, 0, 0); 3803 resize_all_windows (0, 0, 0);
3155 R->scr_touch (true); 3804 scr_touch (true);
3156 } 3805 break;
3157 break;
3158#endif 3806#endif
3807#ifdef CURSOR_BLINK
3808 case 12:
3809 cursor_blink_reset ();
3810 break;
3811#endif
3159 case 25: /* visible/invisible cursor */ 3812 case 25: /* visible/invisible cursor */
3160 rxvt_scr_cursor_visible(aR_ state); 3813 scr_cursor_visible (state);
3161 break; 3814 break;
3162 /* case 35: - shift keys */ 3815 /* case 35: - shift keys */
3163 /* case 40: - 80 <--> 132 mode */ 3816 /* case 40: - 80 <--> 132 mode */
3164 case 47: /* secondary screen */ 3817 case 47: /* secondary screen */
3165 rxvt_scr_change_screen(aR_ state); 3818 scr_change_screen (state);
3166 break; 3819 break;
3167 /* case 66: - application key pad */ 3820 /* case 66: - application key pad */
3168 /* case 67: - backspace key */ 3821 /* case 67: - backspace key */
3169 case 1000: /* X11 mouse reporting */ 3822 case 1000: /* X11 mouse reporting */
3170 if (state) /* orthogonal */ 3823 if (state) /* orthogonal */
3171 R->PrivateModes &= ~(PrivMode_MouseX10); 3824 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3172 break; 3825 break;
3173#if 0 3826 case 1002:
3174 case 1001: 3827 case 1003:
3175 break; /* X11 mouse highlighting */ 3828 if (state)
3176#endif 3829 {
3830 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3831 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3832 mouse_row = mouse_col = 0;
3833 vt_emask_mouse = PointerMotionMask;
3834 }
3835 else
3836 vt_emask_mouse = NoEventMask;
3837
3838 vt_select_input ();
3839 break;
3177 case 1010: /* scroll to bottom on TTY output inhibit */ 3840 case 1010: /* scroll to bottom on TTY output inhibit */
3178 if (state) 3841 set_option (Opt_scrollTtyOutput, !state);
3179 R->Options &= ~Opt_scrollTtyOutput; 3842 break;
3180 else
3181 R->Options |= Opt_scrollTtyOutput;
3182 break;
3183 case 1011: /* scroll to bottom on key press */ 3843 case 1011: /* scroll to bottom on key press */
3184 if (state) 3844 set_option (Opt_scrollTtyKeypress, state);
3185 R->Options |= Opt_scrollTtyKeypress; 3845 break;
3186 else
3187 R->Options &= ~Opt_scrollTtyKeypress;
3188 break;
3189 case 1047: /* secondary screen w/ clearing */ 3846 case 1047: /* secondary screen w/ clearing last */
3190 if (R->current_screen != PRIMARY) 3847 if (option (Opt_secondaryScreen))
3191 R->scr_erase_screen (2); 3848 if (!state)
3192 rxvt_scr_change_screen(aR_ state); 3849 scr_erase_screen (2);
3193 /* FALLTHROUGH */ 3850
3194 default: 3851 scr_change_screen (state);
3195 break; 3852 break;
3196 } 3853 case 1049: /* secondary screen w/ clearing first */
3854 if (option (Opt_secondaryScreen))
3855 if (state)
3856 scr_cursor (SAVE);
3857
3858 scr_change_screen (state);
3859
3860 if (option (Opt_secondaryScreen))
3861 if (state)
3862 scr_erase_screen (2);
3863 else
3864 scr_cursor (RESTORE);
3865 break;
3866 default:
3867 break;
3868 }
3197 } 3869 }
3198} 3870}
3199/*}}} */ 3871/*}}} */
3200 3872
3201/*{{{ process sgr sequences */ 3873/*{{{ process sgr sequences */
3202/* INTPROTO */ 3874void ecb_hot
3875rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3876{
3877 unsigned int i;
3878 short rendset;
3879 int rendstyle;
3880
3881 if (nargs == 0)
3882 {
3883 scr_rendition (0, ~RS_None);
3884 return;
3885 }
3886
3887 for (i = 0; i < nargs; i++)
3888 {
3889 rendset = -1;
3890 switch (arg[i])
3891 {
3892 case 0:
3893 rendset = 0, rendstyle = ~RS_None;
3894 break;
3895 case 1:
3896 rendset = 1, rendstyle = RS_Bold;
3897 break;
3898 //case 2: // low intensity
3899 case 3:
3900 rendset = 1, rendstyle = RS_Italic;
3901 break;
3902 case 4:
3903 rendset = 1, rendstyle = RS_Uline;
3904 break;
3905 case 5: // slowly blinking
3906 case 6: // rapidly blinking
3907 rendset = 1, rendstyle = RS_Blink;
3908 break;
3909 //case 6: // scoansi light background
3910 case 7:
3911 rendset = 1, rendstyle = RS_RVid;
3912 break;
3913 case 8:
3914 // invisible. NYI
3915 break;
3916 //case 9: // crossed out
3917 //case 10: // scoansi acs off, primary font
3918 //case 11: // scoansi acs on, first alt font
3919 //case 12: // scoansi acs on, |0x80, second alt font
3920 //...
3921 //case 19: // ninth alt font
3922 //case 20: // gothic
3923 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3924 rendset = 0, rendstyle = RS_Bold;
3925 break;
3926 case 22: // bold off (vt220)
3927 rendset = 0, rendstyle = RS_Bold;
3928 break;
3929 case 23: // disable italic
3930 rendset = 0, rendstyle = RS_Italic;
3931 break;
3932 case 24: // underline off (vt220)
3933 rendset = 0, rendstyle = RS_Uline;
3934 break;
3935 case 25: // blink off (vt220)
3936 rendset = 0, rendstyle = RS_Blink;
3937 break;
3938 case 26: // variable spacing (iso 8613)
3939 rendset = 0, rendstyle = RS_Blink;
3940 break;
3941 case 27: // reverse off (vt220)
3942 rendset = 0, rendstyle = RS_RVid;
3943 break;
3944 //case 28: // visible. NYI
3945 //case 29: // not crossed-out
3946 }
3947
3948 if (rendset != -1)
3949 {
3950 scr_rendition (rendset, rendstyle);
3951 continue; /* for (;i;) */
3952 }
3953
3954 switch (arg[i])
3955 {
3956 case 30:
3957 case 31: /* set fg color */
3958 case 32:
3959 case 33:
3960 case 34:
3961 case 35:
3962 case 36:
3963 case 37:
3964 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3965 break;
3966 case 38: // set fg color, ISO 8613-6
3967 if (nargs > i + 2 && arg[i + 1] == 5)
3968 {
3969 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3970 i += 2;
3971 }
3972 break;
3973 case 39: /* default fg */
3974 scr_color (Color_fg, Color_fg);
3975 break;
3976
3977 case 40:
3978 case 41: /* set bg color */
3979 case 42:
3980 case 43:
3981 case 44:
3982 case 45:
3983 case 46:
3984 case 47:
3985 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3986 break;
3987 case 48: // set bg color, ISO 8613-6
3988 if (nargs > i + 2 && arg[i + 1] == 5)
3989 {
3990 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3991 i += 2;
3992 }
3993 break;
3994 case 49: /* default bg */
3995 scr_color (Color_bg, Color_bg);
3996 break;
3997
3998 //case 50: // not variable spacing
3999
4000#if !ENABLE_MINIMAL
4001 case 90:
4002 case 91: /* set bright fg color */
4003 case 92:
4004 case 93:
4005 case 94:
4006 case 95:
4007 case 96:
4008 case 97:
4009 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4010 break;
4011 case 100:
4012 case 101: /* set bright bg color */
4013 case 102:
4014 case 103:
4015 case 104:
4016 case 105:
4017 case 106:
4018 case 107:
4019 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4020 break;
4021#endif
4022 }
4023 }
4024}
4025
3203void 4026void
3204rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4027rxvt_term::set_cursor_style (int style)
3205{ 4028{
3206 unsigned int i; 4029 if (!IN_RANGE_INC (style, 0, 6))
3207 short rendset; 4030 return;
3208 int rendstyle;
3209 4031
3210 if (nargs == 0) { 4032 if (style == 0)
3211 rxvt_scr_rendition(aR_ 0, ~RS_None); 4033 style = 1;
3212 return;
3213 }
3214 for (i = 0; i < nargs; i++) {
3215 rendset = -1;
3216 switch (arg[i]) {
3217 case 0:
3218 rendset = 0, rendstyle = ~RS_None;
3219 break;
3220 case 1:
3221 rendset = 1, rendstyle = RS_Bold;
3222 break;
3223 case 4:
3224 rendset = 1, rendstyle = RS_Uline;
3225 break;
3226 case 5:
3227 rendset = 1, rendstyle = RS_Blink;
3228 break;
3229 case 7:
3230 rendset = 1, rendstyle = RS_RVid;
3231 break;
3232 case 22:
3233 rendset = 0, rendstyle = RS_Bold;
3234 break;
3235 case 24:
3236 rendset = 0, rendstyle = RS_Uline;
3237 break;
3238 case 25:
3239 rendset = 0, rendstyle = RS_Blink;
3240 break;
3241 case 27:
3242 rendset = 0, rendstyle = RS_RVid;
3243 break;
3244 }
3245 if (rendset != -1) {
3246 rxvt_scr_rendition(aR_ rendset, rendstyle);
3247 continue; /* for(;i;) */
3248 }
3249 4034
3250 switch (arg[i]) { 4035 cursor_type = (style - 1) / 2;
3251 case 30: 4036 set_option (Opt_cursorUnderline, cursor_type == 1);
3252 case 31: /* set fg color */
3253 case 32:
3254 case 33:
3255 case 34:
3256 case 35:
3257 case 36:
3258 case 37:
3259 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)),
3260 Color_fg);
3261 break;
3262#ifdef TTY_256COLOR
3263 case 38:
3264 if (nargs > i + 2 && arg[i + 1] == 5) {
3265 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3266 Color_fg);
3267 i += 2;
3268 }
3269 break;
3270#endif
3271 case 39: /* default fg */
3272 rxvt_scr_color(aR_ Color_fg, Color_fg);
3273 break;
3274 4037
3275 case 40: 4038#ifdef CURSOR_BLINK
3276 case 41: /* set bg color */ 4039 set_option (Opt_cursorBlink, style & 1);
3277 case 42: 4040 cursor_blink_reset ();
3278 case 43:
3279 case 44:
3280 case 45:
3281 case 46:
3282 case 47:
3283 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)),
3284 Color_bg);
3285 break;
3286#ifdef TTY_256COLOR
3287 case 48:
3288 if (nargs > i + 2 && arg[i + 1] == 5) {
3289 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3290 Color_bg);
3291 i += 2;
3292 }
3293 break;
3294#endif 4041#endif
3295 case 49: /* default bg */
3296 rxvt_scr_color(aR_ Color_bg, Color_bg);
3297 break;
3298 4042
3299#ifndef NO_BRIGHTCOLOR 4043 want_refresh = 1;
3300 case 90:
3301 case 91: /* set bright fg color */
3302 case 92:
3303 case 93:
3304 case 94:
3305 case 95:
3306 case 96:
3307 case 97:
3308 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3309 Color_fg);
3310 break;
3311 case 100:
3312 case 101: /* set bright bg color */
3313 case 102:
3314 case 103:
3315 case 104:
3316 case 105:
3317 case 106:
3318 case 107:
3319 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3320 Color_bg);
3321 break;
3322#endif
3323 }
3324 }
3325} 4044}
3326/*}}} */ 4045/*}}} */
3327 4046
3328/*{{{ process Rob Nation's own graphics mode sequences */
3329/* INTPROTO */
3330void
3331rxvt_process_graphics(pR)
3332{
3333 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3334
3335#ifndef RXVT_GRAPHICS
3336 if (cmd == 'Q') { /* query graphics */
3337 R->tt_printf("\033G0\n"); /* no graphics */
3338 return;
3339 }
3340/* swallow other graphics sequences until terminating ':' */
3341 do
3342 ch = rxvt_cmd_getc(aR);
3343 while (ch != ':');
3344#else
3345 unsigned int nargs;
3346 int args[NGRX_PTS];
3347 unsigned char *text = NULL;
3348
3349 if (cmd == 'Q') { /* query graphics */
3350 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3351 return;
3352 }
3353 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3354 int neg;
3355
3356 ch = rxvt_cmd_getc(aR);
3357 neg = (ch == '-');
3358 if (neg || ch == '+')
3359 ch = rxvt_cmd_getc(aR);
3360
3361 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3362 args[nargs] = args[nargs] * 10 + (ch - '0');
3363 if (neg)
3364 args[nargs] = -args[nargs];
3365
3366 nargs++;
3367 args[nargs] = 0;
3368 if (ch != ';')
3369 break;
3370 }
3371
3372 if ((cmd == 'T') && (nargs >= 5)) {
3373 int i, len = args[4];
3374
3375 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3376
3377 if (text != NULL) {
3378 for (i = 0; i < len; i++)
3379 text[i] = rxvt_cmd_getc(aR);
3380 text[len] = '\0';
3381 }
3382 }
3383 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3384#endif
3385}
3386/*}}} */
3387
3388/* ------------------------------------------------------------------------- */ 4047/* ---------------------------------------------------------------------- */
4048/* Write data to the pty as typed by the user, pasted with the mouse,
4049 * or generated by us in response to a query ESC sequence.
4050 */
3389 4051
3390/* 4052/*
3391 * Send printf() formatted output to the command. 4053 * Send printf () formatted output to the command.
3392 * Only use for small amounts of data. 4054 * Only use for small amounts of data.
3393 */ 4055 */
3394void 4056void
3395rxvt_term::tt_printf (const char *fmt,...) 4057rxvt_term::tt_printf (const char *fmt,...)
3396{ 4058{
3397 va_list arg_ptr; 4059 va_list arg_ptr;
3398 unsigned char buf[256]; 4060 char buf[256];
3399 4061
3400 va_start (arg_ptr, fmt); 4062 va_start (arg_ptr, fmt);
3401 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4063 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3402 va_end (arg_ptr); 4064 va_end (arg_ptr);
3403 tt_write (buf, STRLEN (buf)); 4065 tt_write (buf, strlen (buf));
3404} 4066}
3405 4067
3406/* ---------------------------------------------------------------------- */
3407/* Write data to the pty as typed by the user, pasted with the mouse, 4068/* Write data to the pty as typed by the user. */
3408 * or generated by us in response to a query ESC sequence.
3409 */
3410void 4069void
3411rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4070rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3412{ 4071{
3413 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4072 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4073 return;
3414 4074
3415 if (len) 4075 if (option (Opt_scrollTtyKeypress))
4076 if (view_start)
3416 { 4077 {
4078 view_start = 0;
4079 want_refresh = 1;
4080 }
4081
4082 tt_write_ (data, len);
4083}
4084
4085void
4086rxvt_term::tt_write (const char *data, unsigned int len)
4087{
4088 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4089 return;
4090
4091 tt_write_ (data, len);
4092}
4093
4094static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4095
4096void
4097rxvt_term::tt_write_ (const char *data, unsigned int len)
4098{
4099 if (pty->pty < 0)
4100 return;
4101
4102 if (v_buflen == 0)
4103 {
4104 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4105
4106 max_it (written, 0);
4107
4108 if (written == len)
4109 return;
4110
4111 data += written;
4112 len -= written;
4113 }
4114
4115 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4116
4117 memcpy (v_buffer + v_buflen, data, len);
4118 v_buflen += len;
4119
4120 pty_ev.set (ev::READ | ev::WRITE);
4121}
4122
4123void rxvt_term::pty_write ()
4124{
4125 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4126
4127 if (written > 0)
4128 {
4129 v_buflen -= written;
4130
3417 if (v_buflen == 0) 4131 if (v_buflen == 0)
3418 { 4132 {
3419 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3420 if (written == len)
3421 return;
3422
3423 data += written;
3424 len -= written;
3425 }
3426
3427
3428 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3429
3430 memcpy (v_buffer + v_buflen, data, len);
3431 v_buflen += len;
3432 }
3433
3434 for (;;)
3435 {
3436 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3437
3438 if (written > 0)
3439 {
3440 v_buflen -= written;
3441
3442 if (v_buflen == 0)
3443 {
3444 free (v_buffer); 4133 free (v_buffer);
3445 v_buffer = 0; 4134 v_buffer = 0;
3446 v_buflen = 0;
3447 4135
3448 pty_ev.set (EVENT_READ); 4136 pty_ev.set (ev::READ);
3449 return;
3450 }
3451
3452 memmove (v_buffer, v_buffer + written, v_buflen);
3453 }
3454 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3455 // original code just ignores this...
3456 destroy ();
3457 else
3458 {
3459 pty_ev.set (EVENT_READ | EVENT_WRITE);
3460 return; 4137 return;
3461 } 4138 }
4139
4140 memmove (v_buffer, v_buffer + written, v_buflen);
3462 } 4141 }
4142 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4143 pty_ev.set (ev::READ);
3463} 4144}
3464 4145
3465/*----------------------- end-of-file (C source) -----------------------*/ 4146/*----------------------- end-of-file (C source) -----------------------*/
3466 4147

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