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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.30 by pcg, Thu Jan 29 21:35:58 2004 UTC vs.
Revision 1.553 by sf-exg, Sat Jul 26 15:58:38 2014 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.30 2004/01/29 21:35:58 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12 * - vt100 printing 11 * - vt100 printing
13 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
14 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
15 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
21 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
22 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
23 * and Linux 1.2.x 22 * and Linux 1.2.x
24 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
25 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58/* INTPROTO */ 68
59void 69#if ENABLE_FRILLS || ISO_14755
60rxvt_lookup_key(pR_ XKeyEvent *ev) 70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
61{ 138{
62 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
63 unsigned int newlen; 140 y = Pixel2Row (y);
64 KeySym keysym; 141
65#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
66 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
67#endif 178# endif
68 int valid_keysym; 179 {
69 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
70 181
71/* 182 alloc = 0;
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
73 * escape sequence to toggle the Keypad. 184 len = 1;
74 * 185 }
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 186
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
82 { 360 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 361 case XK_Find:
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
85 } 394 }
395 return param;
396}
86 397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
408rxvt_term::key_press (XKeyEvent &ev)
409{
410 int ctrl, meta, shft, len;
411 KeySym keysym = NoSymbol;
412 char rkbuf[KBUFSZ + 1];
413 char *kbuf = rkbuf + 1;
414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
418#endif
419
420 /*
421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
422 * escape sequence to toggle the Keypad.
423 *
424 * Always permit `shift' to override the current setting
425 */
426 shft = ev.state & ShiftMask;
427 ctrl = ev.state & ControlMask;
428 meta = ev.state & ModMetaMask;
429
87 kbuf[0] = 0; 430 kbuf[0] = 0;
88 431
89#ifdef USE_XIM 432#if USE_XIM
90 if (R->Input_Context) 433 if (Input_Context)
91 { 434 {
92 Status status_return; 435 Status status_return;
93 436
437#if 0
94#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
98 else 442 else
99#endif 443#endif
444#endif
100 { 445 {
101 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
102 447
103 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
107 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
110 if (R->rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 458 SET_LOCALE (locale);
112 459
113 if (status_return == XLookupChars 460 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
115 {
116 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0)
119 len = 0;
120 }
121 else
122 len = 0;
123 }
124
125 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth;
127 }
128 else
129#endif
130 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
132 valid_keysym = !len;
133 }
134
135 if (valid_keysym)
136 {
137/* for some backwards compatibility */
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
139# ifdef HOTKEY_CTRL
140 if (ctrl)
141# else
142 if (meta)
143# endif
144 {
145 if (keysym == R->ks_bigfont)
146 {
147 rxvt_change_font(aR_ 0, FONT_UP);
148 return;
149 }
150 else if (keysym == R->ks_smallfont)
151 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0';
273 } else
274 STRCPY(kbuf, R->key_backspace);
275# ifdef MULTICHAR_SET
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete);
291# ifdef MULTICHAR_SET
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif
302 break;
303#endif
304 case XK_Tab:
305 if (shft)
306 STRCPY(kbuf, "\033[Z");
307 else {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320
321#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
327 STRCPY(kbuf, "\033OZ");
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
329 break;
330 } else
331 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */
334#endif
335 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]);
341 /* do Shift first */
342 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]);
344 else if (ctrl) {
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ??
351 if (R->Options & Opt_mc_hack) {
352 int col, row, m;
353
354 col = R->screen.cur.col;
355 row = R->screen.cur.row + R->TermWin.saveLines;
356 m = 0;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380
381#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior
383 case XK_KP_Prior:
384 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
386 STRCPY(kbuf, "\033Oy");
387 break;
388 }
389 /* FALLTHROUGH */
390# endif
391 case XK_Prior:
392 STRCPY(kbuf, "\033[5~");
393 break;
394# ifdef XK_KP_Next
395 case XK_KP_Next:
396 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
398 STRCPY(kbuf, "\033Os");
399 break;
400 }
401 /* FALLTHROUGH */
402# endif
403 case XK_Next:
404 STRCPY(kbuf, "\033[6~");
405 break;
406#endif
407 case XK_KP_Enter:
408 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
410 STRCPY(kbuf, "\033OM");
411 } else {
412 kbuf[0] = '\r';
413 kbuf[1] = '\0';
414 }
415 break;
416
417#ifdef XK_KP_Begin
418 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou");
420 break;
421
422 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op");
424 break;
425
426 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On");
428 break;
429#endif
430 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1);
436 break;
437
438 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
456 STRCPY(kbuf, "\033Oj");
457 kbuf[2] += (keysym - XK_KP_Multiply);
458 } else {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0';
461 }
462 break;
463
464 case XK_Find:
465 STRCPY(kbuf, "\033[1~");
466 break;
467 case XK_Insert:
468 STRCPY(kbuf, "\033[2~");
469 break;
470#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove:
472 /* FALLTHROUGH */
473#endif
474 case XK_Execute:
475 STRCPY(kbuf, "\033[3~");
476 break;
477 case XK_Select:
478 STRCPY(kbuf, "\033[4~");
479 break;
480#ifdef XK_KP_End
481 case XK_KP_End:
482 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
484 STRCPY(kbuf, "\033Oq");
485 break;
486 }
487 /* FALLTHROUGH */
488#endif
489 case XK_End:
490 STRCPY(kbuf, KS_END);
491 break;
492#ifdef XK_KP_Home
493 case XK_KP_Home:
494 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
496 STRCPY(kbuf, "\033Ow");
497 break;
498 }
499 /* FALLTHROUGH */
500#endif
501 case XK_Home:
502 STRCPY(kbuf, KS_HOME);
503 break;
504
505#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
507
508 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1);
514 break;
515 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6);
521 break;
522 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11);
527 break;
528 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15);
531 break;
532 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help);
534 break;
535 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu);
537 break;
538 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17);
558 break;
559#undef FKEY
560 default:
561 newlen = 0;
562 break;
563 }
564 if (newlen)
565 len = STRLEN(kbuf);
566 }
567 /*
568 * Pass meta for all function keys, if 'meta' option set
569 */
570#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80;
573#endif
574 } else if (ctrl && keysym == XK_minus) {
575 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else {
578#ifdef META8_OPTION
579 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) {
581 unsigned char *ch;
582
583 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80;
585 meta = 0;
586 }
587#endif
588#ifdef GREEK_SUPPORT
589 if (R->greek_mode)
590 len = greek_xlat(kbuf, len);
591#endif
592 /* nil */ ;
593 }
594 }
595
596 if (len <= 0)
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~'
608 *
609 * eg,
610 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618
619/* escape prefix */
620 if (meta
621#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC)
623#endif
624 ) {
625 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1);
628 }
629#ifdef DEBUG_CMD
630 if (debug_key) { /* Display keyboard buffer contents */
631 char *p;
632 int i;
633
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */
640 R->tt_write (kbuf, (unsigned int)len);
641}
642/*}}} */
643
644#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
646/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
650{
651 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655
656 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
658 if (n > 0 && s < count) {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n;
663 s += n;
664 }
665 if (count > s) {
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 }
669 for (; count--;)
670 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr;
672 R->cmdbuf_endp = cmdbuf_endp;
673 return 0;
674}
675#endif /* MENUBAR_MAX */
676
677void
678rxvt_term::flush ()
679{
680#ifdef TRANSPARENT
681 if (want_full_refresh)
682 {
683 want_full_refresh = 0;
684 scr_clear ();
685 scr_touch (false);
686 want_refresh = 1;
687 }
688#endif
689
690 if (want_refresh)
691 {
692 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1);
694#ifdef USE_XIM
695 rxvt_IMSendSpot (this);
696#endif
697 }
698
699 XFlush (Xdisplay);
700}
701
702void
703rxvt_term::check_cb (check_watcher &w)
704{
705 SET_R (this);
706 SET_LOCALE (locale);
707
708 flush ();
709}
710
711void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink)
722 && xev.type == KeyPress)
723 {
724 if (hidden_cursor)
725 { 462 {
726 hidden_cursor = 0; 463 /* make sure the user can type ctrl-@, i.e. NUL */
727 want_refresh = 1; 464 if (len == 1 && *wkbuf == 0)
728 }
729
730 blink_ev.start (NOW + BLINK_INTERVAL);
731 }
732#endif
733
734#if defined(POINTER_BLANK)
735 if ((Options & Opt_pointerBlank)
736 && (pointerBlankDelay > 0))
737 {
738 if (xev.type == MotionNotify
739 || xev.type == ButtonPress
740 || xev.type == ButtonRelease)
741 if (hidden_pointer)
742 pointer_unblank ();
743
744 if (xev.type == KeyPress && hidden_pointer == 0)
745 pointer_blank ();
746 }
747#endif
748
749#ifdef USE_XIM
750 if (!XFilterEvent (&xev, xev.xany.window))
751#endif
752 rxvt_process_x_event (this, &xev);
753 }
754 while (XPending (Xdisplay));
755}
756
757#ifdef CURSOR_BLINK
758void
759rxvt_term::blink_cb (time_watcher &w)
760{
761 hidden_cursor = !hidden_cursor;
762 want_refresh = 1;
763
764 w.start (w.at + BLINK_INTERVAL);
765}
766#endif
767
768void
769rxvt_term::x_cb (io_watcher &w, short revents)
770{
771 SET_R (this);
772 SET_LOCALE (locale);
773
774 process_x_events ();
775}
776
777bool
778rxvt_term::pty_fill ()
779{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
781
782 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n;
785
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
787
788 if (n > 0)
789 {
790 cmdbuf_endp += n;
791 return true;
792 }
793 else if (n < 0 && errno != EAGAIN)
794 destroy ();
795
796 return false;
797}
798
799void
800rxvt_term::pty_cb (io_watcher &w, short revents)
801{
802 SET_R (this);
803 SET_LOCALE (locale);
804
805 if (revents & EVENT_WRITE)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong
813 while (flag && pty_fill ())
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821
822 uint32_t ch = NOCHAR;
823
824 for (;;)
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 { 465 {
834 /* Read a text string from the input buffer */ 466 kbuf[0] = 0;
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch; 467 len = 1;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (!(Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865 }
866
867 if (str >= buf + BUFSIZ)
868 {
869 ch = NOCHAR;
870 break;
871 }
872 }
873 }
874
875 rxvt_scr_add_lines (this, buf, nlines, str - buf);
876
877 /*
878 * If there have been a lot of new lines, then update the screen
879 * What the heck I'll cheat and only refresh less than every page-full.
880 * the number of pages between refreshes is refresh_limit, which
881 * is incremented here because we must be doing flat-out scrolling.
882 *
883 * refreshing should be correct for small scrolls, because of the
884 * time-out
885 */
886 if (refreshnow)
887 {
888 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
889 refresh_limit++;
890
891 scr_refresh (refresh_type);
892 }
893
894 } 468 }
895 else 469 else
896 { 470 {
897 switch (ch) 471 wkbuf[len] = 0;
472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
473 if (len < 0)
898 { 474 len = 0;
899 default:
900 rxvt_process_nonprinting (this, ch);
901 break;
902 case C0_ESC: /* escape char */
903 rxvt_process_escape_seq (this);
904 break;
905 /*case 0x9b: */ /* CSI */
906 /* rxvt_process_csi_seq (this); */
907 }
908
909 ch = NOCHAR;
910 } 475 }
911 } 476 }
477 else
478 len = 0;
479 }
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
912 } 493 {
913 } 494 keysym += (XK_F11 - XK_F1);
914} 495 shft = 0; /* turn off Shift */
496 }
915 497
916// read the next character, currently handles UTF-8 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
917// will probably handle all sorts of other stuff in the future 499 {
918uint32_t 500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
919rxvt_term::next_char () 501 unsigned int newlen = 1;
920{ 502
921 while (cmdbuf_ptr < cmdbuf_endp) 503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
509 {
510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681
682 meta = 0;
683 }
684#endif
685 /* nil */ ;
686 }
687
688 keysym = orig_keysym;
922 { 689 }
923 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
924 return *cmdbuf_ptr++;
925 690
926 wchar_t wc; 691 /* escape prefix */
927 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 692 if (len && meta
693#ifdef META8_OPTION
694 && meta_char == C0_ESC
695#endif
696 )
697 {
698 *--kbuf = C0_ESC;
699 len++;
700 }
928 701
929 if (len == (size_t)-2) 702 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
930 return NOCHAR;
931
932 if (len == (size_t)-1)
933 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
934
935 // assume wchar == unicode
936 cmdbuf_ptr += len;
937 return wc; 703 return;
704
705 if (keysym != NoSymbol)
938 } 706 {
939 707#ifdef KEYSYM_RESOURCE
940 return NOCHAR; 708 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
941}
942
943/* rxvt_cmd_getc() - Return next input character */
944/*
945 * Return the next input character after first passing any keyboard input
946 * to the command.
947 */
948/* INTPROTO */
949uint32_t
950rxvt_cmd_getc(pR)
951{
952 for (;;)
953 {
954 uint32_t c = R->next_char ();
955 if (c != NOCHAR)
956 return c; 709 return;
710#endif
957 711
958 // incomplete sequences should occur rarely, still, a better solution 712 if (saveLines)
959 // would be preferred. either setjmp/longjmp or better design. 713 {
960 fcntl (R->cmd_fd, F_SETFL, 0); 714#ifdef UNSHIFTED_SCROLLKEYS
961 R->pty_fill (); 715 if (!ctrl && !meta)
962 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 716#else
963 } 717 if (IS_SCROLL_MOD)
718#endif
719 {
720 int lnsppg;
964 721
965#if 0 722#ifdef PAGING_CONTEXT_LINES
966#define TIMEOUT_USEC 5000 723 lnsppg = nrow - PAGING_CONTEXT_LINES;
967 fd_set readfds; 724#else
968 int quick_timeout, select_res; 725 lnsppg = nrow * 4 / 5;
969 int want_motion_time, want_keypress_time; 726#endif
970 struct timeval value; 727 max_it (lnsppg, 1);
971#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 728
972 struct timeval tp; 729 if (keysym == XK_Prior)
730 {
731 scr_page (lnsppg);
732 return;
733 }
734 else if (keysym == XK_Next)
735 {
736 scr_page (-lnsppg);
737 return;
738 }
739 }
740#ifdef SCROLL_ON_UPDOWN_KEYS
741 if (IS_SCROLL_MOD)
742 {
743 if (keysym == XK_Up)
744 {
745 scr_page (1);
746 return;
747 }
748 else if (keysym == XK_Down)
749 {
750 scr_page (-1);
751 return;
752 }
753 }
754#endif
755#ifdef SCROLL_ON_HOMEEND_KEYS
756 if (IS_SCROLL_MOD)
757 {
758 if (keysym == XK_Home)
759 {
760 scr_changeview (top_row);
761 return;
762 }
763 else if (keysym == XK_End)
764 {
765 scr_changeview (0);
766 return;
767 }
768 }
769#endif
770 }
771
772 if (shft)
773 {
774 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
775 {
776 switch (keysym)
777 {
778 /* normal XTerm key bindings */
779 case XK_Insert: /* Shift+Insert = paste mouse selection */
780 selection_request (ev.time);
781 return;
782#if TODO
783 /* rxvt extras */
784 case XK_KP_Add: /* Shift+KP_Add = bigger font */
785 return;
786 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
787 return;
788#endif
789 }
790 }
791 }
792
793 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
794 {
795 if (keysym == XK_v)
796 selection_request (ev.time, Sel_Clipboard);
797 else if (selection.len > 0)
798 {
799 free (selection.clip_text);
800 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
801 selection.clip_len = selection.len;
802 selection_grab (CurrentTime, true);
803 }
804
805 return;
806 }
807
808#if ENABLE_FRILLS || ISO_14755
809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
811 {
812 int hv;
813
814 if (iso14755buf & ISO_14755_51
815 && (keysym == XK_space || keysym == XK_KP_Space
816 || keysym == XK_Return || keysym == XK_KP_Enter))
817 {
818 commit_iso14755 ();
819 iso14755buf = ISO_14755_51;
820# if ISO_14755
821 iso14755_51 (0);
973#endif 822# endif
823 return;
824 }
825 else if (keysym == XK_BackSpace)
826 {
827 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
828# if ISO_14755
829 iso14755_51 (iso14755buf & ISO_14755_MASK);
830# endif
831 return;
832 }
833 else if ((hv = hex_keyval (ev)) >= 0)
834 {
835 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
836 | hv | ISO_14755_51;
837# if ISO_14755
838 iso14755_51 (iso14755buf & ISO_14755_MASK);
839# endif
840 return;
841 }
842 else
843 {
844# if ISO_14755
845 scr_overlay_off ();
846# endif
847 iso14755buf = 0;
848 }
849 }
850 else if (option (Opt_iso14755) &&
851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
853 if (!(iso14755buf & ISO_14755_STARTED))
854 {
855 iso14755buf |= ISO_14755_STARTED;
856# if ISO_14755
857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
858 scr_overlay_set (0, 0, "ISO 14755 mode");
859# endif
860 }
861#endif
974 862
975 for (;;) { 863#ifdef PRINTPIPE
976 /* loop until we can return something */ 864 if (keysym == XK_Print)
865 {
866 scr_printscreen (ctrl | shft);
867 return;
868 }
869#endif
870 }
977 871
978 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 872 if (len <= 0)
979 R->tt_write(NULL, 0); 873 return; /* not mapped */
874
875 tt_write_user_input (kbuf, (unsigned int)len);
876}
877
878void ecb_cold
879rxvt_term::key_release (XKeyEvent &ev)
880{
881#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
882 KeySym keysym;
883
884 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
885#endif
886
887#if ENABLE_FRILLS || ISO_14755
888 // ISO 14755 support
889 if (iso14755buf)
890 if (iso14755buf & ISO_14755_52)
891 {
892# if ISO_14755
893 scr_overlay_off ();
894# endif
895# if ISO_14755
896 // iso14755 part 5.2 handling: release time
897 // first: controls
898 if ((ev.state & ControlMask)
899 && ((keysym >= 0x40 && keysym <= 0x5f)
900 || (keysym >= 0x61 && keysym <= 0x7f)))
901 {
902 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
903 commit_iso14755 ();
904
905 return;
906 }
907
908 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
909 if (i[0] == keysym)
910 {
911 iso14755buf = ISO_14755_51 | i[1];
912 commit_iso14755 ();
913
914 return;
915 }
916
917 scr_bell ();
918# endif
919 iso14755buf = 0;
920
921 return;
922 }
923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
924 {
925# if ISO_14755
926 scr_overlay_off ();
927# endif
928 if (iso14755buf & ISO_14755_51)
929 commit_iso14755 ();
930#if ISO_14755
931 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
932 {
933 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
934
935 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
936 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
937 }
938# endif
939 else
940 iso14755buf = 0;
941 }
942#endif
943
944 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
945 return;
980 946
981#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 947#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982 if (R->mouse_slip_wheel_speed) { 948 if (!(ev.state & ControlMask))
983 quick_timeout = 1; 949 slip_wheel_ev.stop ();
984 if (!R->mouse_slip_wheel_delay-- 950 else if (keysym == XK_Control_L || keysym == XK_Control_R)
985 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 951 mouse_slip_wheel_speed = 0;
986 abs(R->mouse_slip_wheel_speed))) { 952#endif
987 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 953}
988 R->refresh_type |= SMOOTH_REFRESH; 954
989 R->want_refresh = 1; 955void
956rxvt_term::flush ()
957{
958 flush_ev.stop ();
959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
962 {
963 bg_flags &= ~BG_NEEDS_REFRESH;
964 scr_touch (false);
990 } 965 }
991 } 966#endif
992#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 967
968 if (want_refresh)
969 {
970 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
971 {
972 int row = view_start;
973 int end_row = row + nrow;
974
975 while (row > top_row && ROW (row - 1).is_longer ())
976 --row;
977
978 do
979 {
980 int start_row = row;
981 line_t *l;
982
983 do
984 {
985 l = &ROW (row++);
986
987 if (!(l->f & LINE_FILTERED))
988 {
989 // line not filtered, mark it as filtered
990 l->f |= LINE_FILTERED;
991 while (l->is_longer ())
992 {
993 l = &ROW (row++);
994 l->f |= LINE_FILTERED;
995 }
996
997 // and filter it
998 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
999
1000 break;
1001 }
1002 }
1003 while (l->is_longer () && row < end_row);
1004 }
1005 while (row < end_row);
1006 }
1007
1008 scr_refresh ();
1009 scrollBar.show (1);
1010#if USE_XIM
1011 im_send_spot ();
1012#endif
1013 }
1014
1015 display->flush ();
1016}
1017
1018/* checks whether a refresh is requested and starts the refresh timer */
1019void
1020rxvt_term::refresh_check ()
1021{
1022 if (want_refresh && !flush_ev.is_active ())
1023 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1024
1025 display->flush ();
1026}
1027
1028void
1029rxvt_term::flush_cb (ev::timer &w, int revents)
1030{
1031 make_current ();
1032
1033 refresh_count = 0;
1034 flush ();
1035}
1036
1037#ifdef CURSOR_BLINK
1038void
1039rxvt_term::cursor_blink_reset ()
1040{
1041 if (hidden_cursor)
1042 {
1043 hidden_cursor = 0;
1044 want_refresh = 1;
1045 }
1046
1047 if (option (Opt_cursorBlink))
1048 cursor_blink_ev.again ();
1049 else
1050 cursor_blink_ev.stop ();
1051}
1052
1053void
1054rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1055{
1056 hidden_cursor = !hidden_cursor;
1057 want_refresh = 1;
1058 refresh_check ();
1059}
1060#endif
1061
1062#ifdef TEXT_BLINK
1063void
1064rxvt_term::text_blink_cb (ev::timer &w, int revents)
1065{
1066 if (scr_refresh_rend (RS_Blink, RS_Blink))
1067 {
1068 hidden_text = !hidden_text;
1069 want_refresh = 1;
1070 refresh_check ();
1071 }
1072 else
1073 w.stop ();
1074}
1075#endif
1076
1077#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1078void
1079rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1080{
1081 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1082 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1083 {
1084 want_refresh = 1;
1085 refresh_check ();
1086 }
1087 else
1088 w.stop ();
1089}
1090#endif
1091
993#ifdef SELECTION_SCROLLING 1092#ifdef SELECTION_SCROLLING
994 if (R->pending_scroll_selection) { 1093void
995 quick_timeout = 1; 1094rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
996 if (!R->scroll_selection_delay-- 1095{
997 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1096 if (scr_page (scroll_selection_lines))
998 R->scroll_selection_lines)) { 1097 {
999 R->selection_extend (R->selection_save_x, 1098 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1000 R->selection_save_y, R->selection_save_state);
1001 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1002 R->refresh_type |= SMOOTH_REFRESH;
1003 R->want_refresh = 1; 1099 want_refresh = 1;
1100 refresh_check ();
1004 } 1101 }
1005 } 1102 else
1103 w.stop ();
1104}
1006#endif 1105#endif
1007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1106
1008 if (scrollbar_isUp() || scrollbar_isDn()) { 1107#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1009 quick_timeout = 1; 1108void
1010 if (!R->scroll_arrow_delay-- 1109rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1011 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1110{
1012 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1111 if (scr_page (mouse_slip_wheel_speed))
1013 R->refresh_type |= SMOOTH_REFRESH; 1112 {
1014 R->want_refresh = 1; 1113 want_refresh = 1;
1114 refresh_check ();
1015 } 1115 }
1016 }
1017#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1018 1116
1019#ifdef TRANSPARENT 1117 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1020 quick_timeout |= R->want_full_refresh; 1118 {
1021#endif 1119 mouse_slip_wheel_speed = 0;
1022#endif 1120 w.stop ();
1121 }
1023} 1122}
1123#endif
1124
1125#if LINUX_YIELD_HACK
1126static struct event_handler
1127{
1128 ev::prepare yield_ev;
1129
1130 void yield_cb (ev::prepare &w, int revents)
1131 {
1132 // this should really be sched_yield(), but the linux guys thought
1133 // that giving a process calling sched_yield () less cpu time than
1134 // ones with high nice levels is a useful thing to do. It surely is is
1135 // allowed by the sus... as is returning ENOSYS.
1136 // since the linux guys additionally thought that breaking the only
1137 // known workaround against their unusable sched_yield hack is cool,
1138 // we just nanosleep a bit and hope for the best.
1139
1140 struct timespec ts = { 0, 1000 };
1141 nanosleep (&ts, 0);
1142
1143 w.stop ();
1144 }
1145
1146 event_handler ()
1147 : yield_ev (this, &event_handler::yield_cb)
1148 {
1149 }
1150} event_handler;
1151#endif
1152
1153/* make sure all the cmd data is at beginning of cmdbuf */
1154void
1155rxvt_term::cmdbuf_reify ()
1156{
1157 if (cmdbuf_ptr == cmdbuf_base)
1158 return;
1159
1160 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1161
1162 memmove (cmdbuf_base, cmdbuf_ptr, used);
1163 cmdbuf_ptr = cmdbuf_base;
1164 cmdbuf_endp = cmdbuf_ptr + used;
1165
1166}
1167
1168#if defined (KEYSYM_RESOURCE)
1169void
1170rxvt_term::cmdbuf_append (const char *str, size_t count)
1171{
1172 cmdbuf_reify ();
1173
1174 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1175
1176 if (count > avail)
1177 return;
1178
1179 memcpy (cmdbuf_endp, str, count);
1180 cmdbuf_endp += count;
1181
1182 cmd_parse ();
1183}
1184#endif
1185
1186bool
1187rxvt_term::pty_fill ()
1188{
1189 cmdbuf_reify ();
1190
1191 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1192
1193 if (!avail)
1194 {
1195 // normally this indicates a "too long" command sequence - just drop the data we have
1196 cmdbuf_ptr = cmdbuf_base;
1197 cmdbuf_endp = cmdbuf_ptr;
1198 avail = CBUFSIZ;
1199 }
1200
1201 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1202
1203 if (r > 0)
1204 {
1205 cmdbuf_endp += r;
1206 return true;
1207 }
1208 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1209 {
1210#if LINUX_YIELD_HACK
1211 if (display->is_local)
1212 event_handler.yield_ev.start ();
1213#endif
1214 }
1215 else
1216 {
1217 pty_ev.stop ();
1218
1219 if (!option (Opt_hold))
1220 destroy ();
1221 }
1222
1223 return false;
1224}
1225
1226void
1227rxvt_term::pty_cb (ev::io &w, int revents)
1228{
1229 make_current ();
1230
1231 if (revents & ev::READ)
1232 // loop, but don't allow a single term to monopolize us
1233 for (int i = CBUFCNT; i-- && pty_fill (); )
1234 cmd_parse ();
1235
1236 if (revents & ev::WRITE)
1237 pty_write ();
1238
1239 refresh_check ();
1240}
1241
1242void ecb_cold
1243rxvt_term::pointer_unblank ()
1244{
1245 XDefineCursor (dpy, vt, TermWin_cursor);
1246 recolour_cursor ();
1024 1247
1025#ifdef POINTER_BLANK 1248#ifdef POINTER_BLANK
1249 hidden_pointer = 0;
1250
1251 if (option (Opt_pointerBlank))
1252 pointer_ev.start (pointerBlankDelay);
1253#endif
1254}
1255
1256#ifdef POINTER_BLANK
1257void ecb_cold
1258rxvt_term::pointer_blank ()
1259{
1260 if (!option (Opt_pointerBlank))
1261 return;
1262
1263 XDefineCursor (dpy, vt, display->blank_cursor);
1264 XFlush (dpy);
1265
1266 hidden_pointer = 1;
1267}
1268
1269void ecb_cold
1270rxvt_term::pointer_cb (ev::timer &w, int revents)
1271{
1272 make_current ();
1273
1274 pointer_blank ();
1275}
1276#endif
1277
1026void 1278void
1027rxvt_term::pointer_unblank () 1279rxvt_term::mouse_report (XButtonEvent &ev)
1028{ 1280{
1029 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1281 int button_number, key_state = 0;
1030 recolour_cursor (); 1282 int x, y;
1283 int code = 32;
1031 1284
1032 hidden_pointer = 0; 1285 x = Pixel2Col (ev.x) + 1;
1286 y = Pixel2Row (ev.y) + 1;
1033 1287
1034 if (Options & Opt_pointerBlank) 1288 if (ev.type == MotionNotify)
1035 pointer_ev.start (NOW + pointerBlankDelay); 1289 {
1036} 1290 if (x == mouse_row && y == mouse_col)
1291 return;
1037 1292
1038void 1293 mouse_row = x;
1039rxvt_term::pointer_blank () 1294 mouse_col = y;
1295 code += 32;
1296 }
1297
1298 if (MEvent.button == AnyButton)
1299 button_number = 3;
1300 else
1301 {
1302 button_number = MEvent.button - Button1;
1303 /* add 0x3D for wheel events, like xterm does */
1304 if (button_number >= 3)
1305 button_number += 64 - 3;
1306 }
1307
1308 if (priv_modes & PrivMode_MouseX10)
1309 {
1310 /*
1311 * do not report ButtonRelease
1312 * no state info allowed
1313 */
1314 key_state = 0;
1315 if (button_number == 3)
1316 return;
1317 }
1318 else
1319 {
1320 /* XTerm mouse reporting needs these values:
1321 * 4 = Shift
1322 * 8 = Meta
1323 * 16 = Control
1324 * plus will add in our own Double-Click reporting
1325 * 32 = Double Click
1326 */
1327 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1328 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1329 + ((MEvent.state & ControlMask) ? 16 : 0);
1330#ifdef MOUSE_REPORT_DOUBLECLICK
1331 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1332#endif
1333 }
1334
1335#if DEBUG_MOUSEREPORT
1336 fprintf (stderr, "Mouse [");
1337 if (key_state & 16)
1338 fputc ('C', stderr);
1339 if (key_state & 4)
1340 fputc ('S', stderr);
1341 if (key_state & 8)
1342 fputc ('A', stderr);
1343 if (key_state & 32)
1344 fputc ('2', stderr);
1345 fprintf (stderr, "]: <%d>, %d/%d\n",
1346 button_number,
1347 x,
1348 y);
1349#endif
1350
1351#if ENABLE_FRILLS
1352 if (priv_modes & PrivMode_ExtMouseRight)
1353 tt_printf ("\033[%d;%d;%dM",
1354 code + button_number + key_state,
1355 x,
1356 y);
1357 else if (priv_modes & PrivMode_ExtModeMouse)
1358 tt_printf ("\033[M%c%lc%lc",
1359 code + button_number + key_state,
1360 wint_t (32 + x),
1361 wint_t (32 + y));
1362 else
1363#endif
1364 tt_printf ("\033[M%c%c%c",
1365 code + button_number + key_state,
1366 32 + x,
1367 32 + y);
1368}
1369
1370/*{{{ process an X event */
1371void ecb_hot
1372rxvt_term::x_cb (XEvent &ev)
1040{ 1373{
1041 if (!(Options & Opt_pointerBlank)) 1374 make_current ();
1375
1376 dLocal (Display *, dpy);
1377
1378 if (ev.xany.window == vt
1379 && SHOULD_INVOKE (HOOK_X_EVENT)
1380 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1042 return; 1381 return;
1043 1382
1044 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1383 // for XQueryPointer
1045 XFlush (Xdisplay);
1046
1047 hidden_pointer = 1;
1048}
1049
1050void
1051rxvt_term::pointer_cb (time_watcher &w)
1052{
1053 SET_R (this);
1054 SET_LOCALE (locale);
1055
1056 pointer_blank ();
1057}
1058#endif
1059
1060/* INTPROTO */
1061void
1062rxvt_mouse_report(pR_ const XButtonEvent *ev)
1063{
1064 int button_number, key_state = 0;
1065 int x, y;
1066
1067 x = ev->x;
1068 y = ev->y;
1069 R->pixel_position (&x, &y);
1070
1071 if (R->MEvent.button == AnyButton) {
1072 button_number = 3;
1073 } else {
1074 button_number = R->MEvent.button - Button1;
1075 /* add 0x3D for wheel events, like xterm does */
1076 if (button_number >= 3)
1077 button_number += (64 - 3);
1078 }
1079
1080 if (R->PrivateModes & PrivMode_MouseX10) {
1081 /*
1082 * do not report ButtonRelease
1083 * no state info allowed
1084 */
1085 key_state = 0;
1086 if (button_number == 3)
1087 return;
1088 } else {
1089 /* XTerm mouse reporting needs these values:
1090 * 4 = Shift
1091 * 8 = Meta
1092 * 16 = Control
1093 * plus will add in our own Double-Click reporting
1094 * 32 = Double Click
1095 */
1096 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1097 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1098 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1099#ifdef MOUSE_REPORT_DOUBLECLICK
1100 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1101#endif
1102 }
1103
1104#ifdef DEBUG_MOUSEREPORT
1105 fprintf(stderr, "Mouse [");
1106 if (key_state & 16)
1107 fputc('C', stderr);
1108 if (key_state & 4)
1109 fputc('S', stderr);
1110 if (key_state & 8)
1111 fputc('A', stderr);
1112 if (key_state & 32)
1113 fputc('2', stderr);
1114 fprintf(stderr, "]: <%d>, %d/%d\n",
1115 button_number,
1116 x + 1,
1117 y + 1);
1118#else
1119 R->tt_printf("\033[M%c%c%c",
1120 (32 + button_number + key_state),
1121 (32 + x + 1),
1122 (32 + y + 1));
1123#endif
1124}
1125
1126#ifdef USING_W11LIB
1127/* EXTPROTO */
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 rxvt_process_x_event(aR_ ev);
1134}
1135#endif
1136
1137/*{{{ process an X event */
1138/* INTPROTO */
1139void
1140rxvt_process_x_event(pR_ XEvent *ev)
1141{
1142 int i, want_timeout;
1143 Window unused_root, unused_child; 1384 Window unused_root, unused_child;
1144 int unused_root_x, unused_root_y; 1385 int unused_root_x, unused_root_y;
1145 unsigned int unused_mask; 1386 unsigned int unused_mask;
1146 1387
1147#ifdef DEBUG_X
1148 const char *const eventnames[] =
1149 { /* mason - this matches my system */
1150 "",
1151 "",
1152 "KeyPress",
1153 "KeyRelease",
1154 "ButtonPress",
1155 "ButtonRelease",
1156 "MotionNotify",
1157 "EnterNotify",
1158 "LeaveNotify",
1159 "FocusIn",
1160 "FocusOut",
1161 "KeymapNotify",
1162 "Expose",
1163 "GraphicsExpose",
1164 "NoExpose",
1165 "VisibilityNotify",
1166 "CreateNotify",
1167 "DestroyNotify",
1168 "UnmapNotify",
1169 "MapNotify",
1170 "MapRequest",
1171 "ReparentNotify",
1172 "ConfigureNotify",
1173 "ConfigureRequest",
1174 "GravityNotify",
1175 "ResizeRequest",
1176 "CirculateNotify",
1177 "CirculateRequest",
1178 "PropertyNotify",
1179 "SelectionClear",
1180 "SelectionRequest",
1181 "SelectionNotify",
1182 "ColormapNotify",
1183 "ClientMessage",
1184 "MappingNotify"
1185 };
1186#endif
1187
1188#ifdef DEBUG_X
1189 struct timeval tp;
1190 struct tm *ltt;
1191 (void)gettimeofday(&tp, NULL);
1192 ltt = localtime(&(tp.tv_sec));
1193 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1194#endif
1195
1196 switch (ev->type) { 1388 switch (ev.type)
1389 {
1197 case KeyPress: 1390 case KeyPress:
1198 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1391 key_press (ev.xkey);
1199 break; 1392 break;
1200 1393
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1394 case KeyRelease:
1203 { 1395 key_release (ev.xkey);
1204 if (!(ev->xkey.state & ControlMask))
1205 R->mouse_slip_wheel_speed = 0;
1206 else {
1207 KeySym ks;
1208
1209 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1210 if (ks == XK_Control_L || ks == XK_Control_R)
1211 R->mouse_slip_wheel_speed = 0;
1212 }
1213 break; 1396 break;
1214 }
1215#endif
1216 1397
1217 case ButtonPress: 1398 case ButtonPress:
1218 rxvt_button_press(aR_ (XButtonEvent *)ev); 1399 button_press (ev.xbutton);
1219 break; 1400 break;
1220 1401
1221 case ButtonRelease: 1402 case ButtonRelease:
1222 rxvt_button_release(aR_ (XButtonEvent *)ev); 1403 button_release (ev.xbutton);
1223 break; 1404 break;
1224 1405
1225 case ClientMessage: 1406 case ClientMessage:
1226 if (ev->xclient.format == 32 1407 if (ev.xclient.format == 32
1227 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1408 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1228 R->destroy (); 1409 {
1229#ifdef OFFIX_DND
1230 /* OffiX Dnd (drag 'n' drop) protocol */
1231 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1410 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1232 && (ev->xclient.data.l[0] == DndFile 1411 {
1233 || ev->xclient.data.l[0] == DndDir 1412 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1234 || ev->xclient.data.l[0] == DndLink)) { 1413 {
1235 /* Get Dnd data */ 1414 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1236 Atom ActualType; 1415 {
1237 int ActualFormat; 1416 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1238 unsigned char *data; 1417 destroy ();
1239 unsigned long Size, RemainingBytes; 1418 }
1419#if ENABLE_EWMH
1420 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1421 XSendEvent (dpy, ev.xclient.window = display->root,
1422 False, SubstructureRedirectMask | SubstructureNotifyMask,
1423 &ev);
1424#endif
1425 }
1426 }
1427#if ENABLE_XEMBED
1428 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1429 {
1430 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1431 focus_in ();
1432 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1433 focus_out ();
1434 }
1435#endif
1436 }
1437 break;
1240 1438
1241 XGetWindowProperty(R->Xdisplay, Xroot,
1242 R->xa[XA_DNDSELECTION],
1243 0L, 1000000L,
1244 False, AnyPropertyType,
1245 &ActualType, &ActualFormat,
1246 &Size, &RemainingBytes,
1247 &data);
1248 XChangeProperty(R->Xdisplay, Xroot,
1249 XA_CUT_BUFFER0, XA_STRING,
1250 8, PropModeReplace,
1251 data, STRLEN(data));
1252 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1253 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1254 }
1255#endif /* OFFIX_DND */
1256 break;
1257
1258 case MappingNotify:
1259 XRefreshKeyboardMapping(&(ev->xmapping));
1260 break;
1261
1262 /* 1439 /*
1263 * XXX: this is not the _current_ arrangement 1440 * XXX: this is not the _current_ arrangement
1264 * Here's my conclusion: 1441 * Here's my conclusion:
1265 * If the window is completely unobscured, use bitblt's 1442 * If the window is completely unobscured, use bitblt's
1266 * to scroll. Even then, they're only used when doing partial 1443 * to scroll. Even then, they're only used when doing partial
1267 * screen scrolling. When partially obscured, we have to fill 1444 * screen scrolling. When partially obscured, we have to fill
1268 * in the GraphicsExpose parts, which means that after each refresh, 1445 * in the GraphicsExpose parts, which means that after each refresh,
1269 * we need to wait for the graphics expose or Noexpose events, 1446 * we need to wait for the graphics expose or Noexpose events,
1270 * which ought to make things real slow! 1447 * which ought to make things real slow!
1271 */ 1448 */
1272 case VisibilityNotify: 1449 case VisibilityNotify:
1273 switch (ev->xvisibility.state) 1450 switch (ev.xvisibility.state)
1274 { 1451 {
1275 case VisibilityUnobscured: 1452 case VisibilityUnobscured:
1276 R->refresh_type = FAST_REFRESH; 1453 refresh_type = FAST_REFRESH;
1277 break; 1454 break;
1278 case VisibilityPartiallyObscured: 1455 case VisibilityPartiallyObscured:
1279 R->refresh_type = SLOW_REFRESH; 1456 refresh_type = SLOW_REFRESH;
1280 break; 1457 break;
1281 default: 1458 default:
1282 R->refresh_type = NO_REFRESH; 1459 refresh_type = NO_REFRESH;
1283 break; 1460 break;
1284 } 1461 }
1285 break; 1462 break;
1286 1463
1287 case FocusIn: 1464 case FocusIn:
1288 if (!R->TermWin.focus) { 1465 if (ev.xfocus.detail != NotifyInferior
1289 R->TermWin.focus = 1; 1466 && ev.xfocus.detail != NotifyPointer
1290 R->want_refresh = 1; 1467 && ev.xfocus.mode != NotifyGrab)
1291#ifdef USE_XIM 1468 focus_in ();
1292 if (R->Input_Context != NULL) 1469 break;
1293 XSetICFocus(R->Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (R->Options & Opt_cursorBlink)
1297 R->blink_ev.start (NOW + BLINK_INTERVAL);
1298#endif
1299 }
1300 break;
1301 1470
1302 case FocusOut: 1471 case FocusOut:
1303 if (R->TermWin.focus) { 1472 if (ev.xfocus.detail != NotifyInferior
1304 R->TermWin.focus = 0; 1473 && ev.xfocus.detail != NotifyPointer
1305 R->want_refresh = 1; 1474 && ev.xfocus.mode != NotifyGrab)
1306#ifdef USE_XIM 1475 focus_out ();
1307 if (R->Input_Context != NULL) 1476 break;
1308 XUnsetICFocus(R->Input_Context);
1309#endif
1310#ifdef CURSOR_BLINK
1311 if (R->Options & Opt_cursorBlink)
1312 R->blink_ev.stop ();
1313 R->hidden_cursor = 0;
1314#endif
1315 }
1316 break;
1317 1477
1318 case ConfigureNotify: 1478 case ConfigureNotify:
1319 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1479 if (ev.xconfigure.window == parent)
1320 int height, width;
1321
1322 do { /* Wrap lots of configures into one */
1323 width = ev->xconfigure.width;
1324 height = ev->xconfigure.height;
1325 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1326 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1327 ConfigureNotify, ev));
1328 if (R->szHint.width != width || R->szHint.height != height) {
1329 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1330 R->resize_all_windows (width, height, 1);
1331 }
1332#ifdef DEBUG_SIZE
1333 else {
1334 D_SIZE((stderr, "Size: Not resizing"));
1335 }
1336#endif
1337#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1338 if (R->Options & Opt_transparent) {
1339 rxvt_check_our_parents(aR);
1340 if (R->am_transparent)
1341 R->want_full_refresh = 1;
1342 }
1343#endif
1344 }
1345 break;
1346
1347 case SelectionClear:
1348 rxvt_selection_clear(aR);
1349 break;
1350
1351 case SelectionNotify:
1352 if (R->selection_wait == Sel_normal)
1353 rxvt_selection_paste(aR_ ev->xselection.requestor,
1354 ev->xselection.property, True);
1355 break;
1356
1357 case SelectionRequest:
1358 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1359 break;
1360
1361 case UnmapNotify:
1362 R->TermWin.mapped = 0;
1363 break;
1364
1365 case MapNotify:
1366 R->TermWin.mapped = 1;
1367 break;
1368
1369 case PropertyNotify:
1370 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1371 if (ev->xproperty.state == PropertyNewValue)
1372 rxvt_selection_property(aR_ ev->xproperty.window,
1373 ev->xproperty.atom);
1374 break;
1375 }
1376#ifdef TRANSPARENT
1377 /*
1378 * if user used some Esetroot compatible prog to set the root bg,
1379 * use the property to determine the pixmap. We use it later on.
1380 */
1381 if (R->xa[XA_XROOTPMAPID] == 0)
1382 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1383 "_XROOTPMAP_ID", False);
1384 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1385 break;
1386 /* FALLTHROUGH */
1387 case ReparentNotify:
1388 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1389 if (R->am_transparent)
1390 R->want_full_refresh = 1;
1391 }
1392#endif /* TRANSPARENT */
1393 break;
1394
1395 case GraphicsExpose:
1396 case Expose:
1397 if (ev->xany.window == R->TermWin.vt) {
1398#ifdef NO_SLOW_LINK_SUPPORT
1399 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1400 ev->xexpose.width, ev->xexpose.height, False);
1401#else
1402 // don't understand this, so commented it out
1403 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False);
1405 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1406 // ev->xexpose.width, R->TermWin.height, False);
1407#endif
1408 R->want_refresh = 1;
1409 } else {
1410 XEvent unused_xevent;
1411
1412 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1413 Expose,
1414 &unused_xevent)) ;
1415 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1416 GraphicsExpose,
1417 &unused_xevent)) ;
1418 if (isScrollbarWindow(ev->xany.window)) {
1419 R->scrollBar.setIdle();
1420 rxvt_scrollbar_show(aR_ 0);
1421 }
1422#ifdef MENUBAR
1423 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1424 rxvt_menubar_expose(aR);
1425#endif
1426#ifdef RXVT_GRAPHICS
1427 rxvt_Gr_expose(aR_ ev->xany.window);
1428#endif
1429 }
1430 break;
1431
1432 case MotionNotify:
1433#ifdef POINTER_BLANK
1434 if (R->hidden_pointer)
1435 R->pointer_unblank ();
1436#endif
1437#if MENUBAR
1438 if (isMenuBarWindow(ev->xany.window)) {
1439 rxvt_menubar_control(aR_ &(ev->xbutton));
1440 break;
1441 }
1442#endif
1443 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1444 break;
1445
1446 if (ev->xany.window == R->TermWin.vt) {
1447 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1448 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1449 MotionNotify, ev)) ;
1450 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1451 &unused_root, &unused_child,
1452 &unused_root_x, &unused_root_y,
1453 &(ev->xbutton.x), &(ev->xbutton.y),
1454 &unused_mask);
1455#ifdef MOUSE_THRESHOLD
1456 /* deal with a `jumpy' mouse */
1457 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1458#endif
1459 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1460 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1461#ifdef SELECTION_SCROLLING
1462 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1463 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1464 int dist;
1465
1466 R->pending_scroll_selection=1;
1467
1468 /* don't clobber the current delay if we are
1469 * already in the middle of scrolling.
1470 */
1471 if (R->scroll_selection_delay<=0)
1472 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1473
1474 /* save the event params so we can highlight
1475 * the selection in the pending-scroll loop
1476 */
1477 R->selection_save_x=ev->xbutton.x;
1478 R->selection_save_y=ev->xbutton.y;
1479 R->selection_save_state=
1480 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1481
1482 /* calc number of lines to scroll */
1483 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1484 R->scroll_selection_dir = UP;
1485 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1486 }
1487 else {
1488 R->scroll_selection_dir = DN;
1489 dist = ev->xbutton.y -
1490 (R->TermWin.int_bwidth + R->TermWin.height);
1491 }
1492 R->scroll_selection_lines=(Pixel2Height(dist)/
1493 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1494 MIN_IT(R->scroll_selection_lines,
1495 SELECTION_SCROLL_MAX_LINES);
1496 }
1497 else {
1498 /* we are within the text window, so we
1499 * shouldn't be scrolling
1500 */
1501 R->pending_scroll_selection = 0;
1502 }
1503#endif
1504#ifdef MOUSE_THRESHOLD
1505 }
1506#endif
1507 }
1508 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1509 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1510 MotionNotify, ev)) ;
1511 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1512 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y,
1514 &(ev->xbutton.x), &(ev->xbutton.y),
1515 &unused_mask);
1516 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1517 scrollbar_size());
1518 R->scr_refresh (R->refresh_type);
1519 R->refresh_limit = 0;
1520 rxvt_scrollbar_show(aR_ 1);
1521 }
1522 break;
1523 }
1524}
1525
1526/* INTPROTO */
1527void
1528rxvt_button_press(pR_ XButtonEvent *ev)
1529{
1530 int reportmode = 0, clickintime;
1531
1532 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1533 if (!R->bypass_keystate)
1534 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1535/*
1536 * VT window processing of button press
1537 */
1538 if (ev->window == R->TermWin.vt)
1539 {
1540#if RXVT_GRAPHICS
1541 if (ev->subwindow != None)
1542 rxvt_Gr_ButtonPress (ev->x, ev->y);
1543 else
1544#endif
1545 { 1480 {
1546 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1481 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1547 if (reportmode) 1482 ;
1483
1484 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1485
1486 bool moved = false;
1487#ifdef HAVE_BG_PIXMAP
1488 if (bg_window_position_sensitive ())
1548 { 1489 {
1549 /* mouse report from vt window */ 1490 want_position_change = true;
1550 /* save the xbutton state (for ButtonRelease) */ 1491 if (bg_img == 0)
1551 R->MEvent.state = ev->state; 1492 moved = true;
1552#ifdef MOUSE_REPORT_DOUBLECLICK 1493 }
1553 if (ev->button == R->MEvent.button && clickintime) 1494#endif
1495
1496 if (want_position_change)
1497 {
1498 int x, y;
1499
1500 if (ev.xconfigure.send_event)
1554 { 1501 {
1555 /* same button, within alloted time */ 1502 x = ev.xconfigure.x;
1556 R->MEvent.clicks++; 1503 y = ev.xconfigure.y;
1557 if (R->MEvent.clicks > 1)
1558 { 1504 }
1559 /* only report double clicks */
1560 R->MEvent.clicks = 2;
1561 rxvt_mouse_report(aR_ ev);
1562
1563 /* don't report the release */
1564 R->MEvent.clicks = 0;
1565 R->MEvent.button = AnyButton;
1566 }
1567 }
1568 else 1505 else
1506 get_window_origin (x, y);
1507
1508 if (x != parent_x || y != parent_y)
1569 { 1509 {
1570 /* different button, or time expired */ 1510 parent_x = x;
1571 R->MEvent.clicks = 1; 1511 parent_y = y;
1572 R->MEvent.button = ev->button; 1512 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1573 rxvt_mouse_report(aR_ ev); 1513 moved = true;
1574 } 1514 }
1575#else 1515 }
1576 R->MEvent.button = ev->button; 1516
1577 rxvt_mouse_report(aR_ ev); 1517 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1578#endif /* MOUSE_REPORT_DOUBLECLICK */ 1518 {
1579 } 1519 seen_resize = 1;
1520 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1521 }
1580 else 1522 else
1581 { 1523 {
1582 if (ev->button != R->MEvent.button) 1524#ifdef HAVE_BG_PIXMAP
1583 R->MEvent.clicks = 0; 1525 if (moved)
1584 switch (ev->button) 1526 update_background ();
1527#endif
1528 }
1529
1530 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1531 }
1532 break;
1533
1534 case PropertyNotify:
1535 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1538 case SelectionClear:
1539 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1540 break;
1541
1542 case SelectionRequest:
1543 selection_send (ev.xselectionrequest);
1544 break;
1545
1546 case MapNotify:
1547#ifdef HAVE_BG_PIXMAP
1548 // This is needed at startup for the case of no window manager
1549 // or a non-reparenting window manager and also because we
1550 // defer bg image updates if the window is not mapped. The
1551 // short delay is to optimize for multiple ConfigureNotify
1552 // events at startup when the window manager reparents the
1553 // window, so as to perform the computation after we have
1554 // received all of them.
1555 if (bg_img == 0)
1556 update_background_ev.start (0.025);
1557#endif
1558 mapped = 1;
1559#ifdef TEXT_BLINK
1560 text_blink_ev.start ();
1561#endif
1562 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1563 break;
1564
1565 case UnmapNotify:
1566 mapped = 0;
1567#ifdef TEXT_BLINK
1568 text_blink_ev.stop ();
1569#endif
1570 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1571 break;
1572
1573 case GraphicsExpose:
1574 case Expose:
1575 if (ev.xany.window == vt)
1576 {
1577 do
1578 {
1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1580 ev.xexpose.width, ev.xexpose.height, false);
1581 }
1582 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1583
1584 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1585
1586 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1587 {
1588 scr_expose (ev.xexpose.x, ev.xexpose.y,
1589 ev.xexpose.width, ev.xexpose.height, false);
1590 }
1591
1592 want_refresh = 1;
1593 }
1594 else
1595 {
1596 XEvent unused_event;
1597
1598 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1599 ;
1600 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1601 ;
1602
1603 if (scrollBar.state && ev.xany.window == scrollBar.win)
1604 {
1605 scrollBar.state = SB_STATE_IDLE;
1606 scrollBar.show (0);
1607 }
1608 }
1609 break;
1610
1611 case MotionNotify:
1612#ifdef POINTER_BLANK
1613 if (hidden_pointer)
1614 pointer_unblank ();
1615#endif
1616 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1617 || priv_modes & PrivMode_MouseAnyEvent)
1618 mouse_report (ev.xbutton);
1619 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1620 break;
1621
1622 if (ev.xany.window == vt)
1623 {
1624 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1625 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1626 ; // nop
1627 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1628 {
1629 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1630 ;
1631
1632 XQueryPointer (dpy, vt,
1633 &unused_root, &unused_child,
1634 &unused_root_x, &unused_root_y,
1635 &ev.xbutton.x, &ev.xbutton.y,
1636 &ev.xbutton.state);
1637#ifdef MOUSE_THRESHOLD
1638 /* deal with a `jumpy' mouse */
1639 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1585 { 1640 {
1586 case Button1: 1641#endif
1587 /* allow shift+left click to extend selection */ 1642#if ISO_14755
1588 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report)) 1643 // 5.4
1644 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1645 {
1646 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1647 break;
1648 }
1649#endif
1650 selection_extend (ev.xbutton.x, ev.xbutton.y,
1651 ev.xbutton.state & Button3Mask ? 2 : 0);
1652
1653#ifdef SELECTION_SCROLLING
1654 if (ev.xbutton.y < int_bwidth
1655 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1656 {
1657 page_dirn scroll_selection_dir;
1658 int dist;
1659
1660 /* don't clobber the current delay if we are
1661 * already in the middle of scrolling.
1662 */
1663 if (!sel_scroll_ev.is_active ())
1664 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1665
1666 /* save the event params so we can highlight
1667 * the selection in the pending-scroll loop
1668 */
1669 selection_save_x = ev.xbutton.x;
1670 selection_save_y = ev.xbutton.y;
1671 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1672
1673 /* calc number of lines to scroll */
1674 if (ev.xbutton.y < int_bwidth)
1589 { 1675 {
1590 if (R->MEvent.button == Button1 && clickintime) 1676 scroll_selection_dir = UP;
1591 R->selection_rotate (ev->x, ev->y); 1677 dist = int_bwidth - ev.xbutton.y;
1592 else
1593 R->selection_extend (ev->x, ev->y, 1);
1594 } 1678 }
1595 else 1679 else
1596 { 1680 {
1597 if (R->MEvent.button == Button1 && clickintime) 1681 scroll_selection_dir = DN;
1598 R->MEvent.clicks++; 1682 dist = ev.xbutton.y - (int_bwidth + vt_height);
1599 else
1600 R->MEvent.clicks = 1;
1601
1602 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1603 } 1683 }
1604 1684
1685 scroll_selection_lines = Pixel2Height (dist)
1686 / SELECTION_SCROLL_LINE_SPEEDUP
1687 + 1;
1688 min_it (scroll_selection_lines,
1689 SELECTION_SCROLL_MAX_LINES);
1690 scroll_selection_lines *= scroll_selection_dir;
1691 }
1692 else
1693 {
1694 /* we are within the text window, so we
1695 * shouldn't be scrolling
1696 */
1697 sel_scroll_ev.stop();
1698 }
1699#endif
1700#ifdef MOUSE_THRESHOLD
1701 }
1702#endif
1703 }
1704 }
1705 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1706 {
1707 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1708 MotionNotify, &ev))
1709 ;
1710
1711 XQueryPointer (dpy, scrollBar.win,
1712 &unused_root, &unused_child,
1713 &unused_root_x, &unused_root_y,
1714 &ev.xbutton.x, &ev.xbutton.y,
1715 &unused_mask);
1716 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1717 scrollBar.size ());
1718 want_refresh = 1;
1719 scrollBar.show (1);
1720 }
1721 break;
1722 }
1723
1724#if defined(CURSOR_BLINK)
1725 if (ev.type == KeyPress)
1726 cursor_blink_reset ();
1727#endif
1728
1729#if defined(POINTER_BLANK)
1730 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1731 {
1732 if (ev.type == MotionNotify
1733 || ev.type == ButtonPress
1734 || ev.type == ButtonRelease)
1735 if (hidden_pointer)
1736 pointer_unblank ();
1737
1738 if (ev.type == KeyPress && hidden_pointer == 0)
1739 pointer_blank ();
1740 }
1741#endif
1742
1743 refresh_check ();
1744}
1745
1746#if ENABLE_FRILLS
1747void ecb_cold
1748rxvt_term::set_urgency (bool enable)
1749{
1750 if (enable == urgency_hint)
1751 return;
1752
1753 if (XWMHints *h = XGetWMHints (dpy, parent))
1754 {
1755 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1756 XSetWMHints (dpy, parent, h);
1757 urgency_hint = enable;
1758 XFree (h);
1759 }
1760}
1761#endif
1762
1763void ecb_cold
1764rxvt_term::focus_in ()
1765{
1766 if (!focus)
1767 {
1768 focus = 1;
1769 want_refresh = 1;
1770
1771#if USE_XIM
1772 if (Input_Context != NULL)
1773 {
1774 im_set_position ();
1775 XSetICFocus (Input_Context);
1776 }
1777#endif
1778#if CURSOR_BLINK
1779 if (option (Opt_cursorBlink))
1780 cursor_blink_ev.again ();
1781#endif
1782#if OFF_FOCUS_FADING
1783 if (rs[Rs_fade])
1784 {
1785 pix_colors = pix_colors_focused;
1786 scr_recolour ();
1787 }
1788#endif
1789#if ENABLE_FRILLS
1790 if (option (Opt_urgentOnBell))
1791 set_urgency (0);
1792#endif
1793
1794 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1795 }
1796}
1797
1798void ecb_cold
1799rxvt_term::focus_out ()
1800{
1801 if (focus)
1802 {
1803 focus = 0;
1804 want_refresh = 1;
1805
1806#if ENABLE_FRILLS
1807 if (option (Opt_urgentOnBell))
1808 set_urgency (0);
1809#endif
1810#if ENABLE_FRILLS || ISO_14755
1811 if (iso14755buf)
1812 {
1813 iso14755buf = 0;
1814# if ISO_14755
1815 scr_overlay_off ();
1816# endif
1817 }
1818#endif
1819#if USE_XIM
1820 if (Input_Context != NULL)
1821 XUnsetICFocus (Input_Context);
1822#endif
1823#if CURSOR_BLINK
1824 if (option (Opt_cursorBlink))
1825 cursor_blink_ev.stop ();
1826
1827 hidden_cursor = 0;
1828#endif
1829#if OFF_FOCUS_FADING
1830 if (rs[Rs_fade])
1831 {
1832 pix_colors = pix_colors_unfocused;
1833 scr_recolour ();
1834 }
1835#endif
1836
1837 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1838 }
1839}
1840
1841void ecb_cold
1842rxvt_term::update_fade_color (unsigned int idx)
1843{
1844#if OFF_FOCUS_FADING
1845 if (rs[Rs_fade])
1846 {
1847 rgba c;
1848 pix_colors [Color_fade].get (c);
1849 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1850 }
1851#endif
1852}
1853
1854#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1855void ecb_hot
1856rxvt_term::rootwin_cb (XEvent &ev)
1857{
1858 make_current ();
1859
1860 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1861 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1862 return;
1863
1864 switch (ev.type)
1865 {
1866 case PropertyNotify:
1867 /*
1868 * if user used some Esetroot compatible prog to set the root bg,
1869 * use the property to determine the pixmap. We use it later on.
1870 */
1871 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1872 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1873 {
1874#if BG_IMAGE_FROM_ROOT
1875 if (option (Opt_transparent))
1876 {
1877 rxvt_img::new_from_root (this)->replace (root_img);
1878 update_background ();
1879 }
1880#endif
1881 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1882 }
1883
1884 break;
1885 }
1886
1887 refresh_check ();
1888}
1889#endif
1890
1891void
1892rxvt_term::button_press (XButtonEvent &ev)
1893{
1894 int reportmode = 0, clickintime;
1895
1896 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1897
1898 if (!bypass_keystate)
1899 reportmode = !! (priv_modes & PrivMode_mouse_report);
1900
1901 /*
1902 * VT window processing of button press
1903 */
1904 if (ev.window == vt)
1905 {
1906 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1907 return;
1908
1909#if ISO_14755
1910 // 5.4
1911 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1912 {
1913 iso14755_54 (ev.x, ev.y);
1914 return;
1915 }
1916#endif
1917
1918 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1919
1920 if (reportmode)
1921 {
1922 /* mouse report from vt window */
1923 /* save the xbutton state (for ButtonRelease) */
1924 MEvent.state = ev.state;
1925#ifdef MOUSE_REPORT_DOUBLECLICK
1926 if (ev.button == MEvent.button && clickintime)
1927 {
1928 /* same button, within allowed time */
1929 MEvent.clicks++;
1930
1931 if (MEvent.clicks > 1)
1932 {
1933 /* only report double clicks */
1934 MEvent.clicks = 2;
1935 mouse_report (ev);
1936
1937 /* don't report the release */
1938 MEvent.clicks = 0;
1939 MEvent.button = AnyButton;
1940 }
1941 }
1942 else
1943 {
1944 /* different button, or time expired */
1945 MEvent.clicks = 1;
1946 MEvent.button = ev.button;
1947 mouse_report (ev);
1948 }
1949#else
1950 MEvent.button = ev.button;
1951 mouse_report (ev);
1952#endif /* MOUSE_REPORT_DOUBLECLICK */
1953
1954 }
1955 else
1956 {
1957 if (ev.button != MEvent.button)
1958 MEvent.clicks = 0;
1959
1960 switch (ev.button)
1961 {
1962 case Button1:
1963 /* allow meta + click to select rectangular areas */
1964 /* should be done in screen.C */
1965#if ENABLE_FRILLS
1966 selection.rect = !!(ev.state & ModMetaMask);
1967#else
1968 selection.rect = false;
1969#endif
1970
1971 /* allow shift+left click to extend selection */
1972 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1973 {
1974 if (MEvent.button == Button1 && clickintime)
1975 selection_rotate (ev.x, ev.y);
1976 else
1977 selection_extend (ev.x, ev.y, 1);
1978 }
1979 else
1980 {
1981 if (MEvent.button == Button1 && clickintime)
1982 MEvent.clicks++;
1983 else
1984 MEvent.clicks = 1;
1985
1986 selection_click (MEvent.clicks, ev.x, ev.y);
1987 }
1988
1605 R->MEvent.button = Button1; 1989 MEvent.button = Button1;
1990 break;
1991
1992 case Button3:
1993 if (MEvent.button == Button3 && clickintime)
1994 selection_rotate (ev.x, ev.y);
1995 else
1996 selection_extend (ev.x, ev.y, 1);
1997
1998 MEvent.button = Button3;
1999 break;
2000 }
2001 }
2002
2003 MEvent.time = ev.time;
2004 return;
2005 }
2006
2007 /*
2008 * Scrollbar window processing of button press
2009 */
2010 if (scrollBar.state && ev.window == scrollBar.win)
2011 {
2012 page_dirn direction = NO_DIR;
2013
2014 if (scrollBar.upButton (ev.y))
2015 direction = UP; /* up */
2016 else if (scrollBar.dnButton (ev.y))
2017 direction = DN; /* down */
2018
2019 scrollBar.state = SB_STATE_IDLE;
2020 /*
2021 * Rxvt-style scrollbar:
2022 * move up if mouse is above slider
2023 * move dn if mouse is below slider
2024 *
2025 * XTerm-style scrollbar:
2026 * Move display proportional to pointer location
2027 * pointer near top -> scroll one line
2028 * pointer near bot -> scroll full page
2029 */
2030#ifndef NO_SCROLLBAR_REPORT
2031 if (reportmode)
2032 {
2033 /*
2034 * Mouse report disabled scrollbar:
2035 * arrow buttons - send up/down
2036 * click on scrollbar - send pageup/down
2037 */
2038 if (direction == UP)
2039 tt_printf ("\033[A");
2040 else if (direction == DN)
2041 tt_printf ("\033[B");
2042 else
2043 switch (ev.button)
2044 {
2045 case Button2:
2046 tt_printf ("\014");
2047 break;
2048 case Button1:
2049 tt_printf ("\033[6~");
2050 break;
2051 case Button3:
2052 tt_printf ("\033[5~");
2053 break;
2054 }
2055 }
2056 else
2057#endif /* NO_SCROLLBAR_REPORT */
2058 {
2059 if (direction != NO_DIR)
2060 {
2061#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2062 if (!cont_scroll_ev.is_active ())
2063 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2064#endif
2065 if (scr_page (direction, 1))
2066 {
2067 if (direction == UP)
2068 scrollBar.state = SB_STATE_UP;
2069 else
2070 scrollBar.state = SB_STATE_DOWN;
2071 }
2072 }
2073 else
2074 switch (ev.button)
2075 {
2076 case Button2:
2077 switch (scrollBar.align)
2078 {
2079 case SB_ALIGN_TOP:
2080 csrO = 0;
1606 break; 2081 break;
1607 2082 case SB_ALIGN_CENTRE:
1608 case Button3: 2083 csrO = (scrollBar.bot - scrollBar.top) / 2;
1609 if (R->MEvent.button == Button3 && clickintime)
1610 R->selection_rotate (ev->x, ev->y);
1611 else
1612 R->selection_extend (ev->x, ev->y, 1);
1613 R->MEvent.button = Button3;
1614 break; 2084 break;
1615 } 2085 case SB_ALIGN_BOTTOM:
1616 } 2086 csrO = scrollBar.bot - scrollBar.top;
1617 R->MEvent.time = ev->time; 2087 break;
1618 return; 2088 }
1619 }
1620 }
1621 2089
1622/* 2090 if (scrollBar.style == SB_STYLE_XTERM
1623 * Scrollbar window processing of button press 2091 || scrollBar.above_slider (ev.y)
1624 */ 2092 || scrollBar.below_slider (ev.y))
1625 if (isScrollbarWindow(ev->window)) 2093 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1626 {
1627 R->scrollBar.setIdle ();
1628 /*
1629 * Rxvt-style scrollbar:
1630 * move up if mouse is above slider
1631 * move dn if mouse is below slider
1632 *
1633 * XTerm-style scrollbar:
1634 * Move display proportional to pointer location
1635 * pointer near top -> scroll one line
1636 * pointer near bot -> scroll full page
1637 */
1638#ifndef NO_SCROLLBAR_REPORT
1639 if (reportmode) {
1640 /*
1641 * Mouse report disabled scrollbar:
1642 * arrow buttons - send up/down
1643 * click on scrollbar - send pageup/down
1644 */
1645 if ((R->scrollBar.style == R_SB_NEXT
1646 && scrollbarnext_upButton(ev->y))
1647 || (R->scrollBar.style == R_SB_RXVT
1648 && scrollbarrxvt_upButton(ev->y)))
1649 R->tt_printf("\033[A");
1650 else if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_dnButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_dnButton(ev->y)))
1654 R->tt_printf("\033[B");
1655 else
1656 switch (ev->button) {
1657 case Button2:
1658 R->tt_printf("\014");
1659 break;
1660 case Button1:
1661 R->tt_printf("\033[6~");
1662 break;
1663 case Button3:
1664 R->tt_printf("\033[5~");
1665 break;
1666 }
1667 }
1668 else
1669#endif /* NO_SCROLLBAR_REPORT */
1670 {
1671 char upordown = 0;
1672 2094
1673 if (R->scrollBar.style == R_SB_NEXT) { 2095 scrollBar.state = SB_STATE_MOTION;
1674 if (scrollbarnext_upButton(ev->y)) 2096 break;
1675 upordown = -1; /* up */
1676 else if (scrollbarnext_dnButton(ev->y))
1677 upordown = 1; /* down */
1678 } else if (R->scrollBar.style == R_SB_RXVT) {
1679 if (scrollbarrxvt_upButton(ev->y))
1680 upordown = -1; /* up */
1681 else if (scrollbarrxvt_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 }
1684 if (upordown) {
1685#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1686 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1687#endif
1688 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1689 if (upordown < 0)
1690 R->scrollBar.setUp ();
1691 else
1692 R->scrollBar.setDn ();
1693 }
1694 } else
1695 switch (ev->button) {
1696 case Button2:
1697 switch (R->scrollbar_align) {
1698 case R_SB_ALIGN_TOP:
1699 R->csrO = 0;
1700 break;
1701 case R_SB_ALIGN_CENTRE:
1702 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1703 break;
1704 case R_SB_ALIGN_BOTTOM:
1705 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1706 break;
1707 }
1708 if (R->scrollBar.style == R_SB_XTERM
1709 || scrollbar_above_slider(ev->y)
1710 || scrollbar_below_slider(ev->y))
1711 rxvt_scr_move_to(aR_
1712 scrollbar_position(ev->y) - R->csrO,
1713 scrollbar_size());
1714 R->scrollBar.setMotion ();
1715 break;
1716 2097
1717 case Button1: 2098 case Button1:
1718 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2099 if (scrollBar.align == SB_ALIGN_CENTRE)
1719 R->csrO = ev->y - R->scrollBar.top; 2100 csrO = ev.y - scrollBar.top;
1720 /* FALLTHROUGH */ 2101 /* FALLTHROUGH */
1721 2102
1722 case Button3: 2103 case Button3:
1723 if (R->scrollBar.style != R_SB_XTERM) { 2104 if (scrollBar.style != SB_STYLE_XTERM)
1724 if (scrollbar_above_slider(ev->y)) 2105 {
2106 if (scrollBar.above_slider (ev.y))
1725# ifdef RXVT_SCROLL_FULL 2107# ifdef RXVT_SCROLL_FULL
1726 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2108 scr_page (UP, nrow - 1);
1727# else 2109# else
1728 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2110 scr_page (UP, nrow / 4);
1729# endif 2111# endif
1730 else if (scrollbar_below_slider(ev->y)) 2112 else if (scrollBar.below_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2113# ifdef RXVT_SCROLL_FULL
1732 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2114 scr_page (DN, nrow - 1);
1733# else 2115# else
1734 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2116 scr_page (DN, nrow / 4);
1735# endif 2117# endif
1736 else 2118 else
1737 R->scrollBar.setMotion (); 2119 scrollBar.state = SB_STATE_MOTION;
1738 } else { 2120 }
1739 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2121 else
1740 (R->TermWin.nrow 2122 {
1741 * scrollbar_position(ev->y) 2123 scr_page ((ev.button == Button1 ? DN : UP),
1742 / scrollbar_size())); 2124 (nrow
2125 * scrollBar.position (ev.y)
2126 / scrollBar.size ()));
2127 }
2128
2129 break;
2130 }
2131 }
2132
2133 return;
1743 } 2134 }
1744 break;
1745 }
1746 }
1747 return;
1748 }
1749#if MENUBAR
1750 /*
1751 * Menubar window processing of button press
1752 */
1753 if (isMenuBarWindow(ev->window))
1754 rxvt_menubar_control(aR_ ev);
1755#endif
1756} 2135}
1757 2136
1758/* INTPROTO */
1759void 2137void
1760rxvt_button_release(pR_ XButtonEvent *ev) 2138rxvt_term::button_release (XButtonEvent &ev)
1761{ 2139{
1762 int reportmode = 0; 2140 int reportmode = 0;
1763 2141
1764 R->csrO = 0; /* reset csr Offset */ 2142 csrO = 0; /* reset csr Offset */
1765 if (!R->bypass_keystate) 2143 if (!bypass_keystate)
1766 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2144 reportmode = !! (priv_modes & PrivMode_mouse_report);
1767 2145
1768 if (scrollbar_isUpDn()) { 2146 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1769 R->scrollBar.setIdle ();
1770 rxvt_scrollbar_show(aR_ 0);
1771#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1772 R->refresh_type &= ~SMOOTH_REFRESH;
1773#endif
1774 } 2147 {
2148 scrollBar.state = SB_STATE_IDLE;
2149 scrollBar.show (0);
2150 }
2151
1775#ifdef SELECTION_SCROLLING 2152#ifdef SELECTION_SCROLLING
1776 R->pending_scroll_selection=0; 2153 sel_scroll_ev.stop();
1777#endif 2154#endif
1778 if (ev->window == R->TermWin.vt) 2155
2156 if (ev.window == vt)
1779 { 2157 {
1780#ifdef RXVT_GRAPHICS 2158 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1781 if (ev->subwindow != None) 2159 return;
1782 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2160
1783 else 2161#if ISO_14755
2162 // 5.4
2163 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2164 return;
1784#endif 2165#endif
1785 { 2166
1786 if (reportmode) 2167 if (reportmode)
1787 { 2168 {
1788 /* mouse report from vt window */ 2169 /* mouse report from vt window */
1789 /* don't report release of wheel "buttons" */ 2170 /* don't report release of wheel "buttons" */
1790 if (ev->button >= 4) 2171 if (ev.button >= 4)
1791 return; 2172 return;
1792#ifdef MOUSE_REPORT_DOUBLECLICK 2173#ifdef MOUSE_REPORT_DOUBLECLICK
1793 /* only report the release of 'slow' single clicks */ 2174 /* only report the release of 'slow' single clicks */
1794 if (R->MEvent.button != AnyButton 2175 if (MEvent.button != AnyButton
1795 && (ev->button != R->MEvent.button 2176 && (ev.button != MEvent.button
1796 || (ev->time - R->MEvent.time 2177 || (ev.time - MEvent.time
1797 > MULTICLICK_TIME / 2))) 2178 > MULTICLICK_TIME / 2)))
1798 { 2179 {
1799 R->MEvent.clicks = 0; 2180 MEvent.clicks = 0;
1800 R->MEvent.button = AnyButton; 2181 MEvent.button = AnyButton;
1801 rxvt_mouse_report(aR_ ev); 2182 mouse_report (ev);
1802 } 2183 }
1803#else /* MOUSE_REPORT_DOUBLECLICK */ 2184#else /* MOUSE_REPORT_DOUBLECLICK */
1804 R->MEvent.button = AnyButton; 2185 MEvent.button = AnyButton;
1805 rxvt_mouse_report(aR_ ev); 2186 mouse_report (ev);
1806#endif /* MOUSE_REPORT_DOUBLECLICK */ 2187#endif /* MOUSE_REPORT_DOUBLECLICK */
1807 return; 2188 return;
1808 } 2189 }
2190
1809 /* 2191 /*
1810 * dumb hack to compensate for the failure of click-and-drag 2192 * dumb hack to compensate for the failure of click-and-drag
1811 * when overriding mouse reporting 2193 * when overriding mouse reporting
1812 */ 2194 */
1813 if (R->PrivateModes & PrivMode_mouse_report 2195 if (priv_modes & PrivMode_mouse_report
1814 && R->bypass_keystate 2196 && bypass_keystate
1815 && ev->button == Button1 && R->MEvent.clicks <= 1) 2197 && ev.button == Button1 && MEvent.clicks <= 1)
1816 R->selection_extend (ev->x, ev->y, 0); 2198 selection_extend (ev.x, ev.y, 0);
1817 2199
1818 switch (ev->button) { 2200 switch (ev.button)
2201 {
1819 case Button1: 2202 case Button1:
1820 case Button3: 2203 case Button3:
1821 rxvt_selection_make(aR_ ev->time); 2204 selection_make (ev.time);
1822 break; 2205 break;
2206
1823 case Button2: 2207 case Button2:
1824 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2208 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1825 break; 2209 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2210 break;
2211
1826#ifdef MOUSE_WHEEL 2212#ifdef MOUSE_WHEEL
1827 case Button4: 2213 case Button4:
1828 case Button5: 2214 case Button5:
1829 { 2215 {
1830 int i; 2216 int lines;
1831 page_dirn v; 2217 page_dirn dirn;
1832 2218
1833 v = (ev->button == Button4) ? UP : DN; 2219 dirn = ev.button == Button4 ? UP : DN;
2220
1834 if (ev->state & ShiftMask) 2221 if (ev.state & ShiftMask)
1835 i = 1; 2222 lines = 1;
1836 else if ((R->Options & Opt_mouseWheelScrollPage)) 2223 else if (option (Opt_mouseWheelScrollPage))
1837 i = R->TermWin.nrow - 1; 2224 lines = nrow - 1;
1838 else 2225 else
1839 i = 5; 2226 lines = 5;
2227
1840# ifdef MOUSE_SLIP_WHEELING 2228# ifdef MOUSE_SLIP_WHEELING
1841 if (ev->state & ControlMask) 2229 if (ev.state & ControlMask)
1842 { 2230 {
1843 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2231 mouse_slip_wheel_speed += dirn;
1844 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2232 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1845 } 2233
2234 if (!slip_wheel_ev.is_active ())
2235 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2236 }
2237 else
1846# endif 2238# endif
1847# ifdef JUMP_MOUSE_WHEEL
1848 rxvt_scr_page(aR_ v, i);
1849 R->scr_refresh (SMOOTH_REFRESH);
1850 rxvt_scrollbar_show(aR_ 1);
1851# else
1852 while (i--)
1853 { 2239 {
1854 rxvt_scr_page(aR_ v, 1); 2240 scr_page (dirn, lines);
1855 R->scr_refresh (SMOOTH_REFRESH); 2241 scrollBar.show (1);
1856 rxvt_scrollbar_show(aR_ 1); 2242 }
1857 } 2243 }
2244 break;
1858# endif 2245#endif
1859 }
1860 break;
1861#endif
1862 }
1863 }
1864 } 2246 }
1865#ifdef MENUBAR
1866 else if (isMenuBarWindow(ev->window))
1867 rxvt_menubar_control(aR_ ev);
1868#endif
1869}
1870
1871
1872#ifdef TRANSPARENT
1873/*
1874 * Check our parents are still who we think they are.
1875 * Do transparency updates if required
1876 */
1877/* EXTPROTO */
1878int
1879rxvt_check_our_parents(pR)
1880{
1881 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888
1889 pchanged = 0;
1890
1891 if (!(R->Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (R->am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1902 R->PixColors[Color_bg]);
1903 R->am_transparent = R->am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(R->Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (R->xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)R->szHint.width;
1941 nh = (unsigned int)R->szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 R->allowedxerror = -1;
1956 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 R->allowedxerror = 0;
1961 if (image == NULL) {
1962 if (R->am_transparent && R->am_pixmap_trans) {
1963 pchanged = 1;
1964 if (R->TermWin.pixmap != None) {
1965 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1966 R->TermWin.pixmap = None;
1967 }
1968 } 2247 }
1969 R->am_pixmap_trans = 0;
1970 } else {
1971 if (R->TermWin.pixmap != None)
1972 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1973 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1974 (unsigned int)R->szHint.width,
1975 (unsigned int)R->szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(R->Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1984 R->TermWin.pixmap);
1985 if (!R->am_transparent || !R->am_pixmap_trans)
1986 pchanged = 1;
1987 R->am_transparent = R->am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!R->am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = R->TermWin.parent[i];
1999 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2000 &R->TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2003 if (R->TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != R->TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(R->TermWin.parent)
2023 / sizeof(R->TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2026 R->PixColors[Color_fg]);
2027 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2028 R->PixColors[Color_bg]);
2029 R->am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2048 ParentRelative);
2049 R->am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2052 R->TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2248}
2056#endif
2057 2249
2058/*}}} */ 2250/*}}} */
2251
2252void ecb_hot
2253rxvt_term::cmd_parse ()
2254{
2255 wchar_t ch = NOCHAR;
2256 char *seq_begin; // remember start of esc-sequence here
2257
2258 for (;;)
2259 {
2260 if (ecb_unlikely (ch == NOCHAR))
2261 {
2262 seq_begin = cmdbuf_ptr;
2263 ch = next_char ();
2264
2265 if (ch == NOCHAR)
2266 break;
2267 }
2268
2269 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2270 {
2271 if (ecb_unlikely (!seen_input))
2272 {
2273 seen_input = 1;
2274 // many badly-written programs (e.g. jed) contain a race condition:
2275 // they first read the screensize and then install a SIGWINCH handler.
2276 // some window managers resize the window early, and these programs
2277 // then sometimes get the size wrong.
2278 // unfortunately other programs are even more buggy and dislike
2279 // being sent SIGWINCH, so only do it when we were in fact being
2280 // resized.
2281 if (seen_resize && cmd_pid)
2282 kill (-cmd_pid, SIGWINCH);
2283 }
2284
2285 /* Read a text string from the input buffer */
2286 wchar_t buf[UBUFSIZ];
2287 bool refreshnow = false;
2288 int nlines = 0;
2289 wchar_t *str = buf;
2290 wchar_t *eol = str + min (ncol, UBUFSIZ);
2291
2292 for (;;)
2293 {
2294 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2295 break;
2296
2297 *str++ = ch;
2298
2299 if (ecb_unlikely (ch == C0_LF || str >= eol))
2300 {
2301 if (ch == C0_LF)
2302 nlines++;
2303
2304 refresh_count++;
2305
2306 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2307 {
2308 refresh_count = 0;
2309
2310 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2311 {
2312 refreshnow = true;
2313 ch = NOCHAR;
2314 break;
2315 }
2316 }
2317
2318 // scr_add_lines only works for nlines <= nrow - 1.
2319 if (nlines >= nrow - 1)
2320 {
2321 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2322 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2323 scr_add_lines (buf, str - buf, nlines);
2324
2325 nlines = 0;
2326 str = buf;
2327 eol = str + min (ncol, UBUFSIZ);
2328 }
2329
2330 if (str >= eol)
2331 {
2332 if (eol >= buf + UBUFSIZ)
2333 {
2334 ch = NOCHAR;
2335 break;
2336 }
2337 else
2338 eol = min (eol + ncol, buf + UBUFSIZ);
2339 }
2340
2341 }
2342
2343 seq_begin = cmdbuf_ptr;
2344 ch = next_char ();
2345 }
2346
2347 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2348 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2349 scr_add_lines (buf, str - buf, nlines);
2350
2351 /*
2352 * If there have been a lot of new lines, then update the screen
2353 * What the heck we'll cheat and only refresh less than every page-full.
2354 * if skipScroll is enabled.
2355 */
2356 if (refreshnow)
2357 {
2358 scr_refresh ();
2359 want_refresh = 1;
2360 }
2361 }
2362 else
2363 {
2364 try
2365 {
2366 process_nonprinting (ch);
2367 }
2368 catch (const class out_of_input &o)
2369 {
2370 // we ran out of input, retry later
2371 cmdbuf_ptr = seq_begin;
2372 break;
2373 }
2374
2375 ch = NOCHAR;
2376 }
2377 }
2378}
2379
2380// read the next character
2381wchar_t ecb_hot
2382rxvt_term::next_char () NOTHROW
2383{
2384 while (cmdbuf_ptr < cmdbuf_endp)
2385 {
2386 // assume 7-bit to be ascii ALWAYS
2387 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2388 return *cmdbuf_ptr++;
2389
2390 wchar_t wc;
2391 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2392
2393 if (len == (size_t)-2)
2394 {
2395 // the mbstate stores incomplete sequences. didn't know this :/
2396 cmdbuf_ptr = cmdbuf_endp;
2397 break;
2398 }
2399
2400 if (len == (size_t)-1)
2401 {
2402 mbstate.reset (); // reset now undefined conversion state
2403 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2404 // in which case we "erroneously" return the next byte which might be valid.
2405 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2406 }
2407
2408 // assume wchar == unicode
2409 cmdbuf_ptr += len;
2410 return wc & UNICODE_MASK;
2411 }
2412
2413 return NOCHAR;
2414}
2415
2416// read the next octet
2417uint32_t ecb_hot
2418rxvt_term::next_octet () NOTHROW
2419{
2420 return cmdbuf_ptr < cmdbuf_endp
2421 ? (unsigned char)*cmdbuf_ptr++
2422 : NOCHAR;
2423}
2424
2425static class out_of_input out_of_input;
2426
2427wchar_t ecb_hot
2428rxvt_term::cmd_getc () THROW ((class out_of_input))
2429{
2430 wchar_t c = next_char ();
2431
2432 if (c == NOCHAR)
2433 throw out_of_input;
2434
2435 return c;
2436}
2437
2438uint32_t ecb_hot
2439rxvt_term::cmd_get8 () THROW ((class out_of_input))
2440{
2441 uint32_t c = next_octet ();
2442
2443 if (c == NOCHAR)
2444 throw out_of_input;
2445
2446 return c;
2447}
2059 2448
2060/*{{{ print pipe */ 2449/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2450/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2451#ifdef PRINTPIPE
2063/* EXTPROTO */ 2452FILE * ecb_cold
2064FILE *
2065rxvt_popen_printer(pR) 2453rxvt_term::popen_printer ()
2066{ 2454{
2067 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2455 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2456
2069 if (stream == NULL) 2457 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2458 rxvt_warn ("can't open printer pipe, not printing.\n");
2459
2071 return stream; 2460 return stream;
2072} 2461}
2073 2462
2074/* EXTPROTO */ 2463int ecb_cold
2075int
2076rxvt_pclose_printer (FILE *stream) 2464rxvt_term::pclose_printer (FILE *stream)
2077{ 2465{
2078 fflush (stream); 2466 fflush (stream);
2079/* pclose() reported not to work on SunOS 4.1.3 */
2080# if defined (__sun__) /* TODO: RESOLVE THIS */
2081/* pclose works provided SIGCHLD handler uses waitpid */
2082 return pclose (stream); /* return fclose (stream); */
2083# else
2084 return pclose (stream); 2467 return pclose (stream);
2085# endif
2086} 2468}
2087 2469
2088/* 2470/*
2089 * simulate attached vt100 printer 2471 * simulate attached vt100 printer
2090 */ 2472 */
2091/* INTPROTO */ 2473void ecb_cold
2092void
2093rxvt_process_print_pipe(pR) 2474rxvt_term::process_print_pipe ()
2094{ 2475{
2095 int done; 2476 FILE *fd = popen_printer ();
2096 FILE *fd;
2097 2477
2098 if ((fd = rxvt_popen_printer(aR)) == NULL) 2478 if (!fd)
2099 return; 2479 return;
2100 2480
2101/* 2481 /*
2102 * Send all input to the printer until either ESC[4i or ESC[?4i 2482 * Send all input to the printer until either ESC[4i or ESC[?4i
2103 * is received. 2483 * is received.
2104 */ 2484 */
2105 for (done = 0; !done;) { 2485 for (int done = 0; !done; )
2486 {
2106 unsigned char buf[8]; 2487 unsigned char buf[8];
2107 unsigned char ch; 2488 unicode_t ch;
2108 unsigned int i, len; 2489 unsigned int i, len;
2109 2490
2110 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2491 if ((ch = cmd_getc ()) != C0_ESC)
2492 {
2111 if (putc(ch, fd) == EOF) 2493 if (putc (ch, fd) == EOF)
2112 break; /* done = 1 */ 2494 break; /* done = 1 */
2113 } else { 2495 }
2496 else
2497 {
2114 len = 0; 2498 len = 0;
2115 buf[len++] = ch; 2499 buf[len++] = ch;
2116 2500
2117 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2501 if ((buf[len++] = cmd_getc ()) == '[')
2118 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2502 {
2119 buf[len++] = '?'; 2503 if ((ch = cmd_getc ()) == '?')
2120 ch = rxvt_cmd_getc(aR); 2504 {
2121 } 2505 buf[len++] = '?';
2506 ch = cmd_getc ();
2507 }
2122 if ((buf[len++] = ch) == '4') { 2508 if ((buf[len++] = ch) == '4')
2509 {
2123 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2510 if ((buf[len++] = cmd_getc ()) == 'i')
2124 break; /* done = 1 */ 2511 break; /* done = 1 */
2125 } 2512 }
2513 }
2514
2515 for (i = 0; i < len; i++)
2516 if (putc (buf[i], fd) == EOF)
2517 {
2518 done = 1;
2519 break;
2520 }
2521 }
2126 } 2522 }
2127 for (i = 0; i < len; i++) 2523
2128 if (putc(buf[i], fd) == EOF) {
2129 done = 1;
2130 break;
2131 }
2132 }
2133 }
2134 rxvt_pclose_printer(fd); 2524 pclose_printer (fd);
2135} 2525}
2136#endif /* PRINTPIPE */ 2526#endif /* PRINTPIPE */
2137/*}}} */ 2527/*}}} */
2138 2528
2139/* *INDENT-OFF* */
2140enum { 2529enum {
2141 C1_40 = 0x40, 2530 C1_40 = 0x40,
2142 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2531 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2143 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2532 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2144 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2533 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2145 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2534 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2146}; 2535};
2147/* *INDENT-ON* */
2148 2536
2149/*{{{ process non-printing single characters */ 2537/*{{{ process non-printing single characters */
2150/* INTPROTO */ 2538void ecb_hot
2151void 2539rxvt_term::process_nonprinting (unicode_t ch)
2152rxvt_process_nonprinting(pR_ unsigned char ch)
2153{ 2540{
2154 switch (ch) { 2541 switch (ch)
2542 {
2543 case C0_ESC:
2544 process_escape_seq ();
2545 break;
2155 case C0_ENQ: /* terminal Status */ 2546 case C0_ENQ: /* terminal Status */
2156 if (R->rs[Rs_answerbackstring]) 2547 if (rs[Rs_answerbackstring])
2157 R->tt_write( 2548 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2158 (const unsigned char *)R->rs[Rs_answerbackstring], 2549 else
2159 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2550 tt_write (VT100_ANS, strlen (VT100_ANS));
2160 else 2551 break;
2161 R->tt_write((unsigned char *)VT100_ANS,
2162 (unsigned int)STRLEN(VT100_ANS));
2163 break;
2164 case C0_BEL: /* bell */ 2552 case C0_BEL: /* bell */
2165 rxvt_scr_bell(aR); 2553 scr_bell ();
2166 break; 2554 break;
2167 case C0_BS: /* backspace */ 2555 case C0_BS: /* backspace */
2168 rxvt_scr_backspace(aR); 2556 scr_backspace ();
2169 break; 2557 break;
2170 case C0_HT: /* tab */ 2558 case C0_HT: /* tab */
2171 rxvt_scr_tab(aR_ 1); 2559 scr_tab (1);
2172 break; 2560 break;
2173 case C0_CR: /* carriage return */ 2561 case C0_CR: /* carriage return */
2174 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2562 scr_gotorc (0, 0, R_RELATIVE);
2175 break; 2563 break;
2176 case C0_VT: /* vertical tab, form feed */ 2564 case C0_VT: /* vertical tab, form feed */
2177 case C0_FF: 2565 case C0_FF:
2178 case C0_LF: /* line feed */ 2566 case C0_LF: /* line feed */
2179 rxvt_scr_index(aR_ UP); 2567 scr_index (UP);
2180 break; 2568 break;
2181 case C0_SO: /* shift out - acs */ 2569 case C0_SO: /* shift out - acs */
2182 rxvt_scr_charset_choose(aR_ 1); 2570 scr_charset_choose (1);
2183 break; 2571 break;
2184 case C0_SI: /* shift in - acs */ 2572 case C0_SI: /* shift in - acs */
2185 rxvt_scr_charset_choose(aR_ 0); 2573 scr_charset_choose (0);
2186 break; 2574 break;
2575
2576#ifdef EIGHT_BIT_CONTROLS
2577 // 8-bit controls
2578 case 0x90: /* DCS */
2579 process_dcs_seq ();
2580 break;
2581 case 0x9b: /* CSI */
2582 process_csi_seq ();
2583 break;
2584 case 0x9d: /* OSC */
2585 process_osc_seq ();
2586 break;
2587#endif
2187 } 2588 }
2188} 2589}
2189/*}}} */ 2590/*}}} */
2190 2591
2191 2592
2192/*{{{ process VT52 escape sequences */ 2593/*{{{ process VT52 escape sequences */
2193/* INTPROTO */ 2594void ecb_cold
2194void 2595rxvt_term::process_escape_vt52 (unicode_t ch)
2195rxvt_process_escape_vt52(pR_ unsigned char ch)
2196{ 2596{
2197 int row, col; 2597 int row, col;
2598
2599 switch (ch)
2198 2600 {
2199 switch (ch) {
2200 case 'A': /* cursor up */ 2601 case 'A': /* cursor up */
2201 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2602 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2202 break; 2603 break;
2203 case 'B': /* cursor down */ 2604 case 'B': /* cursor down */
2204 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2605 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2205 break; 2606 break;
2206 case 'C': /* cursor right */ 2607 case 'C': /* cursor right */
2207 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2608 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2208 break; 2609 break;
2209 case 'D': /* cursor left */ 2610 case 'D': /* cursor left */
2210 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2611 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2211 break; 2612 break;
2212 case 'H': /* cursor home */ 2613 case 'H': /* cursor home */
2213 rxvt_scr_gotorc(aR_ 0, 0, 0); 2614 scr_gotorc (0, 0, 0);
2214 break; 2615 break;
2215 case 'I': /* cursor up and scroll down if needed */ 2616 case 'I': /* cursor up and scroll down if needed */
2216 rxvt_scr_index(aR_ DN); 2617 scr_index (DN);
2217 break; 2618 break;
2218 case 'J': /* erase to end of screen */ 2619 case 'J': /* erase to end of screen */
2219 R->scr_erase_screen (0); 2620 scr_erase_screen (0);
2220 break; 2621 break;
2221 case 'K': /* erase to end of line */ 2622 case 'K': /* erase to end of line */
2222 rxvt_scr_erase_line(aR_ 0); 2623 scr_erase_line (0);
2223 break; 2624 break;
2224 case 'Y': /* move to specified row and col */ 2625 case 'Y': /* move to specified row and col */
2225 /* full command is 'ESC Y row col' where row and col 2626 /* full command is 'ESC Y row col' where row and col
2226 * are encoded by adding 32 and sending the ascii 2627 * are encoded by adding 32 and sending the ascii
2227 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2628 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2228 * etc. */ 2629 * etc. */
2229 row = rxvt_cmd_getc(aR) - ' '; 2630 row = cmd_getc () - ' ';
2230 col = rxvt_cmd_getc(aR) - ' '; 2631 col = cmd_getc () - ' ';
2231 rxvt_scr_gotorc(aR_ row, col, 0); 2632 scr_gotorc (row, col, 0);
2232 break; 2633 break;
2233 case 'Z': /* identify the terminal type */ 2634 case 'Z': /* identify the terminal type */
2234 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2635 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2235 break; 2636 break;
2236 case '<': /* turn off VT52 mode */ 2637 case '<': /* turn off VT52 mode */
2237 PrivMode(0, PrivMode_vt52); 2638 priv_modes &= ~PrivMode_vt52;
2238 break; 2639 break;
2239 case 'F': /* use special graphics character set */ 2640 case 'F': /* use special graphics character set */
2240 case 'G': /* use regular character set */ 2641 case 'G': /* use regular character set */
2241 /* unimplemented */ 2642 /* unimplemented */
2242 break; 2643 break;
2243 case '=': /* use alternate keypad mode */ 2644 case '=': /* use alternate keypad mode */
2244 case '>': /* use regular keypad mode */ 2645 case '>': /* use regular keypad mode */
2245 /* unimplemented */ 2646 /* unimplemented */
2246 break; 2647 break;
2247 } 2648 }
2248} 2649}
2249/*}}} */ 2650/*}}} */
2250 2651
2251 2652
2252/*{{{ process escape sequences */ 2653/*{{{ process escape sequences */
2253/* INTPROTO */ 2654void ecb_hot
2254void
2255rxvt_process_escape_seq(pR) 2655rxvt_term::process_escape_seq ()
2256{ 2656{
2257 unsigned char ch = rxvt_cmd_getc(aR); 2657 unicode_t ch = cmd_getc ();
2258 2658
2259 if (R->PrivateModes & PrivMode_vt52) { 2659 if (priv_modes & PrivMode_vt52)
2260 rxvt_process_escape_vt52(aR_ ch);
2261 return;
2262 }
2263 2660 {
2661 process_escape_vt52 (ch);
2662 return;
2663 }
2664
2264 switch (ch) { 2665 switch (ch)
2265 /* case 1: do_tek_mode (); break; */ 2666 {
2266 case '#': 2667 case '#':
2267 if (rxvt_cmd_getc(aR) == '8') 2668 if (cmd_getc () == '8')
2268 rxvt_scr_E(aR); 2669 scr_E ();
2269 break; 2670 break;
2270 case '(': 2671 case '(':
2271 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2672 scr_charset_set (0, (unsigned int)cmd_getc ());
2272 break; 2673 break;
2273 case ')': 2674 case ')':
2274 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2675 scr_charset_set (1, (unsigned int)cmd_getc ());
2275 break; 2676 break;
2276 case '*': 2677 case '*':
2277 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2678 scr_charset_set (2, (unsigned int)cmd_getc ());
2278 break; 2679 break;
2279 case '+': 2680 case '+':
2280 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2681 scr_charset_set (3, (unsigned int)cmd_getc ());
2281 break; 2682 break;
2282#ifdef MULTICHAR_SET 2683#if !ENABLE_MINIMAL
2283 case '$':
2284 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2285 break;
2286#endif
2287#ifndef NO_FRILLS
2288 case '6': 2684 case '6':
2289 rxvt_scr_backindex(aR); 2685 scr_backindex ();
2290 break; 2686 break;
2291#endif 2687#endif
2292 case '7': 2688 case '7':
2293 rxvt_scr_cursor(aR_ SAVE); 2689 scr_cursor (SAVE);
2294 break; 2690 break;
2295 case '8': 2691 case '8':
2296 rxvt_scr_cursor(aR_ RESTORE); 2692 scr_cursor (RESTORE);
2297 break; 2693 break;
2298#ifndef NO_FRILLS 2694#if !ENABLE_MINIMAL
2299 case '9': 2695 case '9':
2300 rxvt_scr_forwardindex(aR); 2696 scr_forwardindex ();
2301 break; 2697 break;
2302#endif 2698#endif
2699 // DECPAM/DECPNM
2303 case '=': 2700 case '=':
2701 priv_modes |= PrivMode_aplKP;
2702 break;
2304 case '>': 2703 case '>':
2305 PrivMode((ch == '='), PrivMode_aplKP); 2704 priv_modes &= ~PrivMode_aplKP;
2306 break; 2705 break;
2307 2706
2308 case C1_40: 2707 case C1_40:
2309 rxvt_cmd_getc(aR); 2708 cmd_getc ();
2310 break; 2709 break;
2311 case C1_44: 2710 case C1_44:
2312 rxvt_scr_index(aR_ UP); 2711 scr_index (UP);
2313 break; 2712 break;
2314 2713
2315 /* 8.3.87: NEXT LINE */ 2714 /* 8.3.87: NEXT LINE */
2316 case C1_NEL: /* ESC E */ 2715 case C1_NEL: /* ESC E */
2317 {
2318 uint32_t nlcr[] = { '\n', '\r' };
2319 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2320 } 2716 {
2321 break; 2717 wchar_t nlcr[] = { C0_LF, C0_CR };
2718 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2719 }
2720 break;
2322 2721
2323 /* kidnapped escape sequence: Should be 8.3.48 */ 2722 /* kidnapped escape sequence: Should be 8.3.48 */
2324 case C1_ESA: /* ESC G */ 2723 case C1_ESA: /* ESC G */
2325 rxvt_process_graphics(aR); 2724 // used by original rxvt for rob nations own graphics mode
2326 break; 2725 if (cmd_getc () == 'Q')
2726 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2727 break;
2327 2728
2328 /* 8.3.63: CHARACTER TABULATION SET */ 2729 /* 8.3.63: CHARACTER TABULATION SET */
2329 case C1_HTS: /* ESC H */ 2730 case C1_HTS: /* ESC H */
2330 rxvt_scr_set_tab(aR_ 1); 2731 scr_set_tab (1);
2331 break; 2732 break;
2332 2733
2333 /* 8.3.105: REVERSE LINE FEED */ 2734 /* 8.3.105: REVERSE LINE FEED */
2334 case C1_RI: /* ESC M */ 2735 case C1_RI: /* ESC M */
2335 rxvt_scr_index(aR_ DN); 2736 scr_index (DN);
2336 break; 2737 break;
2337 2738
2338 /* 8.3.142: SINGLE-SHIFT TWO */ 2739 /* 8.3.142: SINGLE-SHIFT TWO */
2339 /*case C1_SS2: scr_single_shift (2); break; */ 2740 /* case C1_SS2: break; */
2340 2741
2341 /* 8.3.143: SINGLE-SHIFT THREE */ 2742 /* 8.3.143: SINGLE-SHIFT THREE */
2342 /*case C1_SS3: scr_single_shift (3); break; */ 2743 /* case C1_SS3: break; */
2343 2744
2344 /* 8.3.27: DEVICE CONTROL STRING */ 2745 /* 8.3.27: DEVICE CONTROL STRING */
2345 case C1_DCS: /* ESC P */ 2746 case C1_DCS: /* ESC P */
2346 rxvt_process_dcs_seq(aR); 2747 process_dcs_seq ();
2347 break; 2748 break;
2348 2749
2349 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2750 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2350 case C1_SCI: /* ESC Z */ 2751 case C1_SCI: /* ESC Z */
2351 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2752 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2352 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2353 break; /* steal obsolete ESC [ c */ 2753 break; /* steal obsolete ESC [ c */
2354 2754
2355 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2755 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2356 case C1_CSI: /* ESC [ */ 2756 case C1_CSI: /* ESC [ */
2357 rxvt_process_csi_seq(aR); 2757 process_csi_seq ();
2358 break; 2758 break;
2359 2759
2360 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2760 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2361 case C1_OSC: /* ESC ] */ 2761 case C1_OSC: /* ESC ] */
2362 rxvt_process_osc_seq(aR); 2762 process_osc_seq ();
2363 break; 2763 break;
2364 2764
2365 /* 8.3.106: RESET TO INITIAL STATE */ 2765 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2366 case 'c': 2766 case 'c':
2367 rxvt_scr_poweron(aR); 2767 mbstate.reset ();
2368 rxvt_scrollbar_show(aR_ 1); 2768 scr_poweron ();
2369 break; 2769 scrollBar.show (1);
2770 break;
2370 2771
2371 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2772 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2372 case 'n': 2773 case 'n':
2373 rxvt_scr_charset_choose(aR_ 2); 2774 scr_charset_choose (2);
2374 break; 2775 break;
2375 2776
2376 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2777 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2377 case 'o': 2778 case 'o':
2378 rxvt_scr_charset_choose(aR_ 3); 2779 scr_charset_choose (3);
2379 break; 2780 break;
2380 } 2781 }
2381} 2782}
2382/*}}} */ 2783/*}}} */
2383 2784
2384/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2785/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2385/* *INDENT-OFF* */
2386enum { 2786enum {
2387 CSI_ICH = 0x40, 2787 CSI_ICH = 0x40,
2388 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2788 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2389 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2789 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2390 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2790 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2391 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2791 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2392 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2792 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2393 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2793 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2394 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2794 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2395 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2795 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2396}; 2796};
2397 2797
2398#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2798#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2399 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2799 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2400 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2800 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2401#define get_byte_array_bit(array, bit) \ 2801#define get_byte_array_bit(array, bit) \
2402 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2802 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2403 2803
2404const unsigned char csi_defaults[] = { 2804static const unsigned char csi_defaults[] =
2805 {
2405 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2806 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2406 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2807 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2407 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2808 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2408 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2809 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2409 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2810 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2410 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2811 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2411 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2812 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2412 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2813 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2413}; 2814 };
2414/* *INDENT-ON* */
2415 2815
2416/* INTPROTO */ 2816void ecb_hot
2817rxvt_term::process_csi_seq ()
2818{
2819 unicode_t ch, priv, prev_ch, i;
2820 unsigned int nargs, p;
2821 int n, ndef;
2822 int arg[ESC_ARGS] = { };
2823
2824 nargs = 0;
2825
2826 priv = 0;
2827 ch = cmd_getc ();
2828 if ((ch >= '<' && ch <= '?') || ch == '!')
2829 {
2830 /* '<' '=' '>' '?' '!' */
2831 priv = ch;
2832 ch = cmd_getc ();
2833 }
2834
2835 prev_ch = 0;
2836 /* read any numerical arguments */
2837 for (n = -1; ch < CSI_ICH; )
2838 {
2839 if (isdigit (ch))
2840 {
2841 if (n < 0)
2842 n = ch - '0';
2843 else
2844 n = n * 10 + ch - '0';
2845 }
2846 else if (ch == ';')
2847 {
2848 if (nargs < ESC_ARGS)
2849 arg[nargs++] = n;
2850 n = -1;
2851 }
2852 else if (IS_CONTROL (ch))
2853 process_nonprinting (ch);
2854
2855 prev_ch = ch;
2856 ch = cmd_getc ();
2857 }
2858
2859 if (ch > CSI_7F)
2860 return;
2861
2862 if (nargs < ESC_ARGS)
2863 arg[nargs++] = n;
2864
2865 i = ch - CSI_ICH;
2866 ndef = get_byte_array_bit (csi_defaults, i);
2867 for (p = 0; p < nargs; p++)
2868 if (arg[p] == -1)
2869 arg[p] = ndef;
2870
2871 /*
2872 * private mode handling
2873 */
2874 if (priv)
2875 {
2876 switch (priv)
2877 {
2878 case '>':
2879 if (ch == CSI_DA) /* secondary device attributes */
2880 {
2881 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2882 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2883 //
2884 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2885 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2886 // versions.
2887 //
2888 tt_printf ("\033[>%d;95;0c", 'U');
2889 }
2890 break;
2891
2892 case '?':
2893 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2894 process_terminal_mode (ch, priv, nargs, arg);
2895 break;
2896
2897 case '!':
2898 if (ch == CSI_70)
2899 {
2900 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2901 scr_soft_reset ();
2902
2903 static const int pm_h[] = { 7, 25 };
2904 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2905
2906 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2907 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2908 }
2909 break;
2910 }
2911
2912 return;
2913 }
2914
2915 switch (ch)
2916 {
2917 /*
2918 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2919 */
2920#ifdef PRINTPIPE
2921 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2922 switch (arg[0])
2923 {
2924 case 0: /* initiate transfer to primary aux device */
2925 scr_printscreen (0);
2926 break;
2927 case 5: /* start relay to primary aux device */
2928 process_print_pipe ();
2929 break;
2930 }
2931 break;
2932#endif
2933
2934 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2935 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2936 arg[0] = -arg[0];
2937 /* FALLTHROUGH */
2938 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2939 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2940 scr_gotorc (arg[0], 0, RELATIVE);
2941 break;
2942
2943 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2944 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2945#ifdef ISO6429
2946 arg[0] = -arg[0];
2947#else /* emulate common DEC VTs */
2948 arg[0] = arg[0] ? -arg[0] : -1;
2949#endif
2950 /* FALLTHROUGH */
2951 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2952 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2953#ifdef ISO6429
2954 scr_gotorc (0, arg[0], RELATIVE);
2955#else /* emulate common DEC VTs */
2956 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2957#endif
2958 break;
2959
2960 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2961 arg[0] = -arg[0];
2962 /* FALLTHROUGH */
2963 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2964 scr_gotorc (arg[0], 0, R_RELATIVE);
2965 break;
2966
2967 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2968 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2969 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2970 break;
2971
2972 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2973 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2974 break;
2975
2976 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2977 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2978 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2979 break;
2980
2981 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2982 arg[0] = -arg[0];
2983 /* FALLTHROUGH */
2984 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2985 scr_tab (arg[0]);
2986 break;
2987
2988 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2989 scr_erase_screen (arg[0]);
2990 break;
2991
2992 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2993 scr_erase_line (arg[0]);
2994 break;
2995
2996 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2997 scr_insdel_chars (arg[0], INSERT);
2998 break;
2999
3000 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
3001 scr_insdel_lines (arg[0], INSERT);
3002 break;
3003
3004 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
3005 scr_insdel_lines (arg[0], DELETE);
3006 break;
3007
3008 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
3009 scr_insdel_chars (arg[0], ERASE);
3010 break;
3011
3012 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
3013 scr_insdel_chars (arg[0], DELETE);
3014 break;
3015
3016 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
3017 arg[0] = -arg[0];
3018 /* FALLTHROUGH */
3019 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3020 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3021 break;
3022
3023 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3024 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3025 break;
3026
3027 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3028 process_sgr_mode (nargs, arg);
3029 break;
3030
3031 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3032 switch (arg[0])
3033 {
3034 case 5: /* DSR requested */
3035 tt_printf ("\033[0n");
3036 break;
3037 case 6: /* CPR requested */
3038 scr_report_position ();
3039 break;
3040 case 7: /* unofficial extension */
3041 if (option (Opt_insecure))
3042 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3043 break;
3044 case 8: /* unofficial extension */
3045 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3046 break;
3047 }
3048 break;
3049
3050 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3051 switch (arg[0])
3052 {
3053 case 0: /* char tab stop cleared at active position */
3054 scr_set_tab (0);
3055 break;
3056 /* case 1: */ /* line tab stop cleared in active line */
3057 /* case 2: */ /* char tab stops cleared in active line */
3058 case 3: /* all char tab stops are cleared */
3059 /* case 4: */ /* all line tab stops are cleared */
3060 case 5: /* all tab stops are cleared */
3061 scr_set_tab (-1);
3062 break;
3063 }
3064 break;
3065
3066 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3067 switch (arg[0])
3068 {
3069 case 0: /* char tab stop set at active position */
3070 scr_set_tab (1);
3071 break; /* = ESC H */
3072 /* case 1: */ /* line tab stop set at active line */
3073 case 2: /* char tab stop cleared at active position */
3074 scr_set_tab (0);
3075 break; /* = ESC [ 0 g */
3076 /* case 3: */ /* line tab stop cleared at active line */
3077 /* case 4: */ /* char tab stops cleared at active line */
3078 case 5: /* all char tab stops are cleared */
3079 scr_set_tab (-1);
3080 break; /* = ESC [ 3 g */
3081 /* case 6: */ /* all line tab stops are cleared */
3082 }
3083 break;
3084
3085 case CSI_RM: /* 8.3.107: RESET MODE */
3086 if (arg[0] == 4)
3087 scr_insert_mode (0);
3088 else if (arg[0] == 20)
3089 priv_modes &= ~PrivMode_LFNL;
3090 break;
3091
3092 case CSI_SM: /* 8.3.126: SET MODE */
3093 if (arg[0] == 4)
3094 scr_insert_mode (1);
3095 else if (arg[0] == 20)
3096 priv_modes |= PrivMode_LFNL;
3097 break;
3098
3099 case CSI_71: // DESCUSR: set cursor style
3100 if (prev_ch == ' ')
3101 set_cursor_style (arg[0]);
3102 break;
3103
3104 /*
3105 * PRIVATE USE beyond this point. All CSI_7? sequences here
3106 */
3107 case CSI_72: /* DECSTBM: set top and bottom margins */
3108 if (nargs == 1)
3109 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3110 else if (nargs == 0 || arg[0] >= arg[1])
3111 scr_scroll_region (0, MAX_ROWS - 1);
3112 else
3113 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3114 break;
3115
3116 case CSI_73:
3117 scr_cursor (SAVE);
3118 break;
3119 case CSI_75:
3120 scr_cursor (RESTORE);
3121 break;
3122
3123#if !ENABLE_MINIMAL
3124 case CSI_74:
3125 process_window_ops (arg, nargs);
3126 break;
3127#endif
3128
3129 case CSI_78: /* DECREQTPARM */
3130 if (arg[0] == 0 || arg[0] == 1)
3131 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3132 break;
3133
3134 default:
3135 break;
3136 }
3137}
3138/*}}} */
3139
3140#if !ENABLE_MINIMAL
2417void 3141void
2418rxvt_process_csi_seq(pR)
2419{
2420 unsigned char ch, priv, i;
2421 unsigned int nargs, p;
2422 int n, ndef;
2423 int arg[ESC_ARGS];
2424
2425 for (nargs = ESC_ARGS; nargs > 0;)
2426 arg[--nargs] = 0;
2427
2428 priv = 0;
2429 ch = rxvt_cmd_getc(aR);
2430 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2431 priv = ch;
2432 ch = rxvt_cmd_getc(aR);
2433 }
2434/* read any numerical arguments */
2435 for (n = -1; ch < CSI_ICH; ) {
2436 if (isdigit(ch)) {
2437 if (n < 0)
2438 n = ch - '0';
2439 else
2440 n = n * 10 + ch - '0';
2441 } else if (ch == ';') {
2442 if (nargs < ESC_ARGS)
2443 arg[nargs++] = n;
2444 n = -1;
2445 } else if (ch == '\b') {
2446 rxvt_scr_backspace(aR);
2447 } else if (ch == C0_ESC) {
2448 rxvt_process_escape_seq(aR);
2449 return;
2450 } else if (ch < ' ') {
2451 rxvt_process_nonprinting(aR_ ch);
2452 }
2453 ch = rxvt_cmd_getc(aR);
2454 }
2455
2456 if (ch > CSI_7F)
2457 return;
2458
2459 if (nargs < ESC_ARGS)
2460 arg[nargs++] = n;
2461
2462 i = ch - CSI_ICH;
2463 ndef = get_byte_array_bit(csi_defaults, i);
2464 for (p = 0; p < nargs; p++)
2465 if (arg[p] == -1)
2466 arg[p] = ndef;
2467
2468#ifdef DEBUG_CMD
2469 fprintf(stderr, "CSI ");
2470 for (p = 0; p < nargs; p++)
2471 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2472 fprintf(stderr, "%c\n", ch);
2473#endif
2474
2475/*
2476 * private mode handling
2477 */
2478 if (priv) {
2479 switch (priv) {
2480 case '>':
2481 if (ch == CSI_DA) /* secondary device attributes */
2482 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2483 break;
2484 case '?':
2485 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2486 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2487 break;
2488 }
2489 return;
2490 }
2491
2492 switch (ch) {
2493/*
2494 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2495 */
2496#ifdef PRINTPIPE
2497 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2498 switch (arg[0]) {
2499 case 0: /* initiate transfer to primary aux device */
2500 rxvt_scr_printscreen(aR_ 0);
2501 break;
2502 case 5: /* start relay to primary aux device */
2503 rxvt_process_print_pipe(aR);
2504 break;
2505 }
2506 break;
2507#endif
2508
2509 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2510 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2511 arg[0] = -arg[0];
2512 /* FALLTHROUGH */
2513 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2514 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2515 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2516 break;
2517
2518 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2519 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2520#ifdef ISO6429
2521 arg[0] = -arg[0];
2522#else /* emulate common DEC VTs */
2523 arg[0] = arg[0] ? -arg[0] : -1;
2524#endif
2525 /* FALLTHROUGH */
2526 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2527 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2528#ifdef ISO6429
2529 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2530#else /* emulate common DEC VTs */
2531 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2532#endif
2533 break;
2534
2535 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2536 arg[0] = -arg[0];
2537 /* FALLTHROUGH */
2538 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2539 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2540 break;
2541
2542 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2543 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2544 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2545 break;
2546
2547 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2548 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2549 break;
2550
2551 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2552 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2553 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2554 break;
2555
2556 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2557 arg[0] = -arg[0];
2558 /* FALLTHROUGH */
2559 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2560 rxvt_scr_tab(aR_ arg[0]);
2561 break;
2562
2563 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2564 R->scr_erase_screen (arg[0]);
2565 break;
2566
2567 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2568 rxvt_scr_erase_line(aR_ arg[0]);
2569 break;
2570
2571 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2572 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2573 break;
2574
2575 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2576 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2577 break;
2578
2579 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2580 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2581 break;
2582
2583 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2584 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2585 break;
2586
2587 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2588 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2589 break;
2590
2591 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2592 arg[0] = -arg[0];
2593 /* FALLTHROUGH */
2594 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2595 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2596 break;
2597
2598 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2599 R->tt_write((const unsigned char *)VT100_ANS,
2600 (unsigned int)(sizeof(VT100_ANS) - 1));
2601 break;
2602
2603 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2604 rxvt_process_sgr_mode(aR_ nargs, arg);
2605 break;
2606
2607 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2608 switch (arg[0]) {
2609 case 5: /* DSR requested */
2610 R->tt_printf("\033[0n");
2611 break;
2612 case 6: /* CPR requested */
2613 rxvt_scr_report_position(aR);
2614 break;
2615#if defined (ENABLE_DISPLAY_ANSWER)
2616 case 7: /* unofficial extension */
2617 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2618 break;
2619#endif
2620 case 8: /* unofficial extension */
2621 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2622 break;
2623 }
2624 break;
2625
2626 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2627 switch (arg[0]) {
2628 case 0: /* char tab stop cleared at active position */
2629 rxvt_scr_set_tab(aR_ 0);
2630 break;
2631 /* case 1: */ /* line tab stop cleared in active line */
2632 /* case 2: */ /* char tab stops cleared in active line */
2633 case 3: /* all char tab stops are cleared */
2634 /* case 4: */ /* all line tab stops are cleared */
2635 case 5: /* all tab stops are cleared */
2636 rxvt_scr_set_tab(aR_ -1);
2637 break;
2638 }
2639 break;
2640
2641 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2642 switch (arg[0]) {
2643 case 0: /* char tab stop set at active position */
2644 rxvt_scr_set_tab(aR_ 1);
2645 break; /* = ESC H */
2646 /* case 1: */ /* line tab stop set at active line */
2647 case 2: /* char tab stop cleared at active position */
2648 rxvt_scr_set_tab(aR_ 0);
2649 break; /* = ESC [ 0 g */
2650 /* case 3: */ /* line tab stop cleared at active line */
2651 /* case 4: */ /* char tab stops cleared at active line */
2652 case 5: /* all char tab stops are cleared */
2653 rxvt_scr_set_tab(aR_ -1);
2654 break; /* = ESC [ 3 g */
2655 /* case 6: */ /* all line tab stops are cleared */
2656 }
2657 break;
2658
2659 case CSI_RM: /* 8.3.107: RESET MODE */
2660 if (arg[0] == 4)
2661 rxvt_scr_insert_mode(aR_ 0);
2662 break;
2663
2664 case CSI_SM: /* 8.3.126: SET MODE */
2665 if (arg[0] == 4)
2666 rxvt_scr_insert_mode(aR_ 1);
2667 break;
2668
2669/*
2670 * PRIVATE USE beyond this point. All CSI_7? sequences here
2671 */
2672 case CSI_72: /* DECSTBM: set top and bottom margins */
2673 if (nargs == 1)
2674 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2675 else if (nargs == 0 || arg[0] >= arg[1])
2676 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2677 else
2678 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2679 break;
2680
2681 case CSI_73:
2682 rxvt_scr_cursor(aR_ SAVE);
2683 break;
2684 case CSI_75:
2685 rxvt_scr_cursor(aR_ RESTORE);
2686 break;
2687
2688#ifndef NO_FRILLS
2689 case CSI_74:
2690 rxvt_process_window_ops(aR_ arg, nargs);
2691 break;
2692#endif
2693
2694 case CSI_78: /* DECREQTPARM */
2695 if (arg[0] == 0 || arg[0] == 1)
2696 R->tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2697 /* FALLTHROUGH */
2698
2699 default:
2700 break;
2701 }
2702}
2703/*}}} */
2704
2705#ifndef NO_FRILLS
2706/* ARGSUSED */
2707/* INTPROTO */
2708void
2709rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3142rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2710{ 3143{
2711 int x, y; 3144 int x, y;
2712#if 0
2713 char *s;
2714#endif
2715 XWindowAttributes wattr; 3145 XWindowAttributes wattr;
2716 Window wdummy; 3146 Window wdummy;
2717 3147
3148 dLocal (Display *, dpy);
3149
2718 if (nargs == 0) 3150 if (nargs == 0)
2719 return; 3151 return;
3152
2720 switch (args[0]) { 3153 switch (args[0])
3154 {
2721 /* 3155 /*
2722 * commands 3156 * commands
2723 */ 3157 */
2724 case 1: /* deiconify window */ 3158 case 1: /* deiconify window */
2725 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3159 XMapWindow (dpy, parent);
2726 break; 3160 break;
2727 case 2: /* iconify window */ 3161 case 2: /* iconify window */
2728 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3162 XIconifyWindow (dpy, parent, display->screen);
2729 DefaultScreen(R->Xdisplay)); 3163 break;
2730 break;
2731 case 3: /* set position (pixels) */ 3164 case 3: /* set position (pixels) */
2732 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3165 XMoveWindow (dpy, parent, args[1], args[2]);
2733 break; 3166 break;
2734 case 4: /* set size (pixels) */ 3167 case 4: /* set size (pixels) */
2735 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3168 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2736 break; 3169 break;
2737 case 5: /* raise window */ 3170 case 5: /* raise window */
2738 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3171 XRaiseWindow (dpy, parent);
2739 break; 3172 break;
2740 case 6: /* lower window */ 3173 case 6: /* lower window */
2741 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3174 XLowerWindow (dpy, parent);
2742 break; 3175 break;
2743 case 7: /* refresh window */ 3176 case 7: /* refresh window */
2744 R->scr_touch (true); 3177 scr_touch (true);
2745 break; 3178 break;
2746 case 8: /* set size (chars) */ 3179 case 8: /* set size (chars) */
2747 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3180 set_widthheight ((unsigned int) (args[2] * fwidth),
2748 (unsigned int)(args[1] * R->TermWin.fheight)); 3181 (unsigned int) (args[1] * fheight));
2749 break; 3182 break;
3183
3184 //case 9: NYI, TODO, restore maximized window or maximize window
2750 default: 3185 default:
2751 if (args[0] >= 24) /* set height (chars) */ 3186 if (args[0] >= 24) /* set height (chars) */
2752 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3187 set_widthheight ((unsigned int)vt_width,
2753 (unsigned int)(args[1] * R->TermWin.fheight)); 3188 (unsigned int) (args[1] * fheight));
2754 break; 3189 break;
3190
2755 /* 3191 /*
2756 * reports - some output format copied from XTerm 3192 * reports - some output format copied from XTerm
2757 */ 3193 */
2758 case 11: /* report window state */ 3194 case 11: /* report window state */
2759 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3195 XGetWindowAttributes (dpy, parent, &wattr);
2760 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3196 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2761 break; 3197 break;
2762 case 13: /* report window position */ 3198 case 13: /* report window position */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3199 XGetWindowAttributes (dpy, parent, &wattr);
2764 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3200 XTranslateCoordinates (dpy, parent, wattr.root,
2765 -wattr.border_width, -wattr.border_width, 3201 -wattr.border_width, -wattr.border_width,
2766 &x, &y, &wdummy); 3202 &x, &y, &wdummy);
2767 R->tt_printf("\033[3;%d;%dt", x, y); 3203 tt_printf ("\033[3;%d;%dt", x, y);
2768 break; 3204 break;
2769 case 14: /* report window size (pixels) */ 3205 case 14: /* report window size (pixels) */
2770 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3206 XGetWindowAttributes (dpy, parent, &wattr);
2771 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3207 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2772 break; 3208 break;
3209 case 18: /* report text area size (chars) */
3210 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3211 break;
2773 case 18: /* report window size (chars) */ 3212 case 19: /* report window size (chars) */
2774 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3213 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2775 break; 3214 break;
2776#if 0 /* XXX: currently disabled due to security concerns */
2777 case 20: /* report icon label */ 3215 case 20: /* report icon label */
2778 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3216 {
2779 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3217 char *s;
2780 break; 3218 XGetIconName (dpy, parent, &s);
3219 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3220 XFree (s);
3221 }
3222 break;
2781 case 21: /* report window title */ 3223 case 21: /* report window title */
2782 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3224 {
2783 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3225 char *s;
2784 break; 3226 XFetchName (dpy, parent, &s);
2785#endif 3227 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3228 XFree (s);
3229 }
3230 break;
2786 } 3231 }
2787} 3232}
2788#endif 3233#endif
2789 3234
2790/*----------------------------------------------------------------------*/ 3235/*----------------------------------------------------------------------*/
2791/* 3236/*
2792 * get input up until STRING TERMINATOR (or BEL) 3237 * get input up until STRING TERMINATOR (or BEL)
2793 * ends_how is terminator used. returned input must be free()d 3238 * ends_how is terminator used. returned input must be free()'d
2794 */ 3239 */
2795/* INTPROTO */ 3240char *
2796unsigned char * 3241rxvt_term::get_to_st (unicode_t &ends_how)
2797rxvt_get_to_st(pR_ unsigned char *ends_how)
2798{ 3242{
2799 int seen_esc = 0; /* seen escape? */ 3243 unicode_t ch;
3244 bool seen_esc = false;
2800 unsigned int n = 0; 3245 unsigned int n = 0;
2801 unsigned char *s; 3246 wchar_t string[CBUFSIZ];
2802 unsigned char ch, string[STRING_MAX];
2803 3247
2804 for (; (ch = rxvt_cmd_getc(aR));) { 3248 while ((ch = cmd_getc ()) != NOCHAR)
2805 if (ch == C0_BEL 3249 {
2806 || ch == CHAR_ST 3250 if (seen_esc)
2807 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3251 {
3252 if (ch == 0x5c) /* 7bit ST */
3253 break;
3254 else
3255 return NULL;
3256 }
3257 else if (ch == C0_ESC)
3258 {
3259 seen_esc = true;
3260 continue;
3261 }
3262 else if (ch == C0_BEL || ch == CHAR_ST)
2808 break; 3263 break;
2809 if (ch == C0_ESC) { 3264 else if (ch == C0_SYN)
2810 seen_esc = 1; 3265 ch = cmd_get8 ();
2811 continue; 3266 else if (ch < 0x20)
2812 } else if (ch == '\t')
2813 ch = ' '; /* translate '\t' to space */
2814 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2815 return NULL; /* other control character - exit */ 3267 return NULL; /* other control character - exit */
3268
3269 seen_esc = false;
3270
2816 if (n < sizeof(string) - 1) 3271 if (n >= sizeof (string) - 1)
3272 // stop at some sane length
3273 return NULL;
3274
2817 string[n++] = ch; 3275 string[n++] = ch;
2818 seen_esc = 0;
2819 } 3276 }
3277
2820 string[n++] = '\0'; 3278 string[n++] = '\0';
2821 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3279
2822 return NULL;
2823 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3280 ends_how = (ch == 0x5c ? C0_ESC : ch);
2824 STRNCPY(s, string, n); 3281
2825 return s; 3282 return rxvt_wcstombs (string);
2826} 3283}
2827 3284
2828/*----------------------------------------------------------------------*/ 3285/*----------------------------------------------------------------------*/
2829/* 3286/*
2830 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3287 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2831 */ 3288 */
2832/* INTPROTO */
2833void 3289void
2834rxvt_process_dcs_seq(pR) 3290rxvt_term::process_dcs_seq ()
2835{ 3291{
2836 unsigned char eh, *s; 3292 /*
2837/*
2838 * Not handled yet 3293 * Not handled yet
2839 */ 3294 */
2840 s = rxvt_get_to_st(aR_ &eh); 3295
3296 unicode_t eh;
3297 char *s = get_to_st (eh);
2841 if (s) 3298 if (s)
2842 free(s); 3299 free (s);
3300
2843 return; 3301 return;
2844} 3302}
2845 3303
2846/*----------------------------------------------------------------------*/ 3304/*----------------------------------------------------------------------*/
2847/* 3305/*
2848 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3306 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2849 */ 3307 */
2850/* INTPROTO */
2851void 3308void
2852rxvt_process_osc_seq(pR) 3309rxvt_term::process_osc_seq ()
2853{ 3310{
2854 unsigned char ch, eh, *s; 3311 int arg;
2855 int arg;
2856 3312
2857 ch = rxvt_cmd_getc(aR); 3313 unicode_t ch = cmd_getc ();
2858 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3314 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2859 arg = arg * 10 + (ch - '0'); 3315 arg = arg * 10 + (ch - '0');
2860 3316
2861 if (ch == ';') { 3317 if (ch == ';')
2862 s = rxvt_get_to_st(aR_ &eh); 3318 {
2863 if (s) { 3319 unicode_t eh;
2864 /* 3320 char *s = get_to_st (eh);
2865 * rxvt_menubar_dispatch() violates the constness of the string, 3321
2866 * so do it here 3322 if (s)
2867 */ 3323 {
2868 if (arg == XTerm_Menu) 3324 process_xterm_seq (arg, s, eh);
2869#if 0 /* XXX: currently disabled due to security concerns */ 3325 free (s);
2870 rxvt_menubar_dispatch(aR_ (char *)s); 3326 }
2871#else 3327 }
2872 0; 3328}
2873#endif 3329
3330void
3331rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3332{
3333 if (str[0] == '?' && !str[1])
3334 {
3335 rgba c;
3336 pix_colors_focused[color].get (c);
3337
3338#if XFT
3339 if (c.a != rgba::MAX_CC)
3340 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2874 else 3341 else
2875 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3342#endif
2876 free(s); 3343 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2877 }
2878 } 3344 }
3345 else
3346 set_window_color (color, str);
2879} 3347}
3348
2880/* 3349/*
2881 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3350 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2882 * 0 = change iconName/title
2883 * 1 = change iconName
2884 * 2 = change title
2885 * 4 = change color
2886 * 12 = change text color
2887 * 13 = change mouse foreground color
2888 * 17 = change highlight character colour
2889 * 18 = change bold character color
2890 * 19 = change underlined character color
2891 * 46 = change logfile (not implemented)
2892 * 50 = change font
2893 *
2894 * rxvt extensions:
2895 * 10 = menu (may change in future)
2896 * 20 = bg pixmap
2897 * 39 = change default fg color
2898 * 49 = change default bg color
2899 * 55 = dump scrollback buffer and all of screen
2900 */ 3351 */
2901/* EXTPROTO */
2902void 3352void
2903rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3353rxvt_term::process_xterm_seq (int op, char *str, char resp)
2904{ 3354{
2905 int changed = 0; 3355 int color;
2906 int color;
2907 char *buf, *name; 3356 char *buf, *name;
3357 bool query = str[0] == '?' && !str[1];
3358 int saveop = op;
2908 3359
3360 dLocal (Display *, dpy);
3361
2909 assert(str != NULL); 3362 assert (str != NULL);
3363
3364 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3365 return;
3366
2910 switch (op) { 3367 switch (op)
3368 {
2911 case XTerm_name: 3369 case XTerm_name:
2912 rxvt_set_title(aR_ str); 3370 set_title (str);
2913 /* FALLTHROUGH */ 3371 /* FALLTHROUGH */
2914 case XTerm_iconName: 3372 case XTerm_iconName:
2915 rxvt_set_iconName(aR_ str); 3373 set_icon_name (str);
2916 break; 3374 break;
2917 case XTerm_title: 3375 case XTerm_title:
2918 rxvt_set_title(aR_ str); 3376 set_title (str);
2919 break; 3377 break;
3378 case XTerm_property:
3379 if (str[0] == '?')
3380 {
3381 Atom prop = display->atom (str + 1);
3382 Atom actual_type;
3383 int actual_format;
3384 unsigned long nitems;
3385 unsigned long bytes_after;
3386 unsigned char *value = 0;
3387 const char *str = "";
3388
3389 if (prop
3390 && XGetWindowProperty (dpy, parent,
3391 prop, 0, 1<<16, 0, AnyPropertyType,
3392 &actual_type, &actual_format,
3393 &nitems, &bytes_after, &value) == Success
3394 && actual_type != None
3395 && actual_format == 8)
3396 str = (const char *)(value);
3397
3398 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3399
3400 XFree (value);
3401 }
3402 else
3403 {
3404 char *eq = strchr (str, '=');
3405
3406 if (eq)
3407 {
3408 *eq = 0;
3409 set_utf8_property (display->atom (str), eq + 1);
3410 }
3411 else
3412 XDeleteProperty (dpy, parent,
3413 display->atom (str));
3414 }
3415 break;
3416
2920 case XTerm_Color: 3417 case XTerm_Color:
2921 for (buf = (char *)str; buf && *buf;) { 3418 for (buf = (char *)str; buf && *buf;)
3419 {
2922 if ((name = STRCHR(buf, ';')) == NULL) 3420 if ((name = strchr (buf, ';')) == NULL)
2923 break; 3421 break;
3422
2924 *name++ = '\0'; 3423 *name++ = '\0';
2925 color = atoi(buf); 3424 color = atoi (buf) + minCOLOR;
2926 if (color < 0 || color >= TOTAL_COLORS) 3425
2927 break; 3426 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3427 break;
3428
2928 if ((buf = STRCHR(name, ';')) != NULL) 3429 if ((buf = strchr (name, ';')) != NULL)
2929 *buf++ = '\0'; 3430 *buf++ = '\0';
2930 rxvt_set_window_color(aR_ color + minCOLOR, name); 3431
2931 } 3432 process_color_seq (op, color, name, resp);
2932 break; 3433 }
3434 break;
3435 case Rxvt_restoreFG:
3436 case XTerm_Color00:
3437 process_color_seq (op, Color_fg, str, resp);
3438 break;
3439 case Rxvt_restoreBG:
3440 case XTerm_Color01:
3441 process_color_seq (op, Color_bg, str, resp);
3442 break;
2933#ifndef NO_CURSORCOLOR 3443#ifndef NO_CURSORCOLOR
2934 case XTerm_Color_cursor: 3444 case XTerm_Color_cursor:
2935 rxvt_set_window_color(aR_ Color_cursor, str); 3445 process_color_seq (op, Color_cursor, str, resp);
2936 break; 3446 break;
2937#endif 3447#endif
2938 case XTerm_Color_pointer: 3448 case XTerm_Color_pointer_fg:
2939 rxvt_set_window_color(aR_ Color_pointer, str); 3449 process_color_seq (op, Color_pointer_fg, str, resp);
2940 break; 3450 break;
3451 case XTerm_Color_pointer_bg:
3452 process_color_seq (op, Color_pointer_bg, str, resp);
3453 break;
3454#ifdef OPTION_HC
3455 case XTerm_Color_HC:
3456 process_color_seq (op, Color_HC, str, resp);
3457 break;
3458 case XTerm_Color_HTC:
3459 process_color_seq (op, Color_HTC, str, resp);
3460 break;
3461#endif
2941#ifndef NO_BOLD_UNDERLINE_REVERSE 3462#ifndef NO_BOLD_UNDERLINE_REVERSE
2942 case XTerm_Color_BD: 3463 case URxvt_Color_BD:
2943 rxvt_set_window_color(aR_ Color_BD, str); 3464 process_color_seq (op, Color_BD, str, resp);
2944 break; 3465 break;
2945 case XTerm_Color_UL: 3466 case URxvt_Color_UL:
2946 rxvt_set_window_color(aR_ Color_UL, str); 3467 process_color_seq (op, Color_UL, str, resp);
2947 break; 3468 break;
2948 case XTerm_Color_RV: 3469 case URxvt_Color_IT:
2949 rxvt_set_window_color(aR_ Color_RV, str); 3470 process_color_seq (op, Color_IT, str, resp);
2950 break; 3471 break;
2951#endif 3472#endif
3473 case URxvt_Color_border:
3474 process_color_seq (op, Color_border, str, resp);
3475 break;
2952 3476
2953 case XTerm_Menu: 3477#if BG_IMAGE_FROM_ROOT
3478 case URxvt_Color_tint:
3479 process_color_seq (op, Color_tint, str, resp);
2954 /* 3480 {
2955 * rxvt_menubar_dispatch() violates the constness of the string, 3481 bool changed = false;
2956 * so DON'T do it here 3482
3483 if (ISSET_PIXCOLOR (Color_tint))
3484 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3485
3486 if (changed)
3487 update_background ();
3488 }
3489
3490 break;
3491#endif
3492
3493#if BG_IMAGE_FROM_FILE
3494 case Rxvt_Pixmap:
3495 if (!strcmp (str, "?"))
2957 */ 3496 {
2958 break; 3497 char str[256];
2959 case XTerm_Pixmap: 3498 int h_scale = fimage.h_scale;
2960 if (*str != ';') { 3499 int v_scale = fimage.v_scale;
2961#if XPM_BACKGROUND 3500 int h_align = fimage.h_align;
2962 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3501 int v_align = fimage.v_align;
2963 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2964#endif
2965 R->scr_touch (true);
2966 }
2967 while ((str = STRCHR(str, ';')) != NULL) {
2968 str++;
2969#if XPM_BACKGROUND
2970 changed += rxvt_scale_pixmap(aR_ str);
2971#endif
2972 }
2973 if (changed) {
2974#ifdef XPM_BACKGROUND
2975 rxvt_resize_pixmap(aR);
2976#endif
2977 R->scr_touch (true);
2978 }
2979 break;
2980 3502
2981 case XTerm_restoreFG: 3503 sprintf (str, "[%dx%d+%d+%d]",
2982 rxvt_set_window_color(aR_ Color_fg, str); 3504 h_scale, v_scale,
2983 break; 3505 h_align, v_align);
2984 case XTerm_restoreBG: 3506 process_xterm_seq (XTerm_title, str, CHAR_ST);
2985 rxvt_set_window_color(aR_ Color_bg, str); 3507 }
2986 break; 3508 else
3509 {
3510 bool changed = false;
3511
3512 if (*str != ';')
3513 {
3514 try
3515 {
3516 fimage.set_file_geometry (this, str);
3517 changed = true;
3518 }
3519 catch (const class rxvt_failure_exception &e)
3520 {
3521 }
3522 }
3523 else
3524 {
3525 str++;
3526 if (fimage.set_geometry (str, true))
3527 changed = true;
3528 }
3529
3530 if (changed)
3531 {
3532 if (bg_window_position_sensitive ())
3533 {
3534 int x, y;
3535 get_window_origin (x, y);
3536 parent_x = x;
3537 parent_y = y;
3538 }
3539 update_background ();
3540 }
3541 }
3542 break;
3543#endif
3544
2987 case XTerm_logfile: 3545 case XTerm_logfile:
2988 break; 3546 // TODO, when secure mode?
2989 case XTerm_font: 3547 break;
2990 rxvt_change_font(aR_ 0, str); 3548
2991 break;
2992#if 0 3549#if 0
2993 case XTerm_dumpscreen: /* no error notices */ 3550 case Rxvt_dumpscreen: /* no error notices */
2994 { 3551 {
2995 int fd; 3552 int fd;
2996 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3553 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2997 rxvt_scr_dump(aR_ fd); 3554 {
2998 close(fd); 3555 scr_dump (fd);
2999 } 3556 close (fd);
3000 } 3557 }
3001 break; 3558 }
3559 break;
3560#endif
3561 case XTerm_font:
3562 op = URxvt_font;
3563 case URxvt_font:
3564#if ENABLE_STYLES
3565 case URxvt_boldFont:
3566 case URxvt_italicFont:
3567 case URxvt_boldItalicFont:
3568#endif
3569 if (query)
3570 tt_printf ("\33]%d;%-.250s%c", saveop,
3571 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3572 ? fontset[op - URxvt_font]->fontdesc : "",
3573 resp);
3574 else
3575 {
3576 const char *&res = rs[Rs_font + (op - URxvt_font)];
3577
3578 res = strdup (str);
3579 allocated.push_back ((void *)res);
3580 set_fonts ();
3581 }
3582 break;
3583
3584 case URxvt_version:
3585 if (query)
3586 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3587 op,
3588 rs[Rs_name], VERSION[0], VERSION[2],
3589 resp);
3590 break;
3591
3592#if !ENABLE_MINIMAL
3593 case URxvt_locale:
3594 if (query)
3595 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3596 else
3597 {
3598 set_locale (str);
3599 pty->set_utf8_mode (enc_utf8);
3600 init_xlocale ();
3601 }
3602 break;
3603
3604 case URxvt_view_up:
3605 case URxvt_view_down:
3606 {
3607 int lines = atoi (str);
3608
3609 if (lines)
3610 scr_page (op == URxvt_view_up ? UP : DN, lines);
3611 else
3612 scr_erase_savelines ();
3613 }
3614
3615 break;
3616#endif
3617
3618#if ENABLE_PERL
3619 case URxvt_perl:
3620 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3621 break;
3002#endif 3622#endif
3003 } 3623 }
3004} 3624}
3005/*----------------------------------------------------------------------*/ 3625/*----------------------------------------------------------------------*/
3006 3626
… …
3012 * 's' = save 3632 * 's' = save
3013 * 'r' = restore 3633 * 'r' = restore
3014 * 't' = toggle 3634 * 't' = toggle
3015 * so no need for fancy checking 3635 * so no need for fancy checking
3016 */ 3636 */
3017/* INTPROTO */ 3637int ecb_cold
3018int
3019rxvt_privcases(pR_ int mode, unsigned long bit) 3638rxvt_term::privcases (int mode, unsigned long bit)
3020{ 3639{
3021 int state; 3640 int state;
3022 3641
3023 if (mode == 's') { 3642 if (mode == 's')
3024 R->SavedModes |= (R->PrivateModes & bit); 3643 {
3025 return -1; 3644 if (priv_modes & bit)
3645 SavedModes |= bit;
3026 } else { 3646 else
3647 SavedModes &= ~bit;
3648 return -1;
3649 }
3650 else
3651 {
3027 if (mode == 'r') 3652 if (mode == 'r')
3028 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3653 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3029 else 3654 else
3030 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3655 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3031 PrivMode(state, bit); 3656
3657 if (state)
3658 priv_modes |= bit;
3659 else
3660 priv_modes &= ~bit;
3032 } 3661 }
3662
3033 return state; 3663 return state;
3034} 3664}
3035 3665
3036/* we're not using priv _yet_ */ 3666/* we're not using priv _yet_ */
3037/* INTPROTO */
3038void 3667void
3039rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3668rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3040{ 3669{
3041 unsigned int i, j; 3670 unsigned int i, j;
3042 int state; 3671 int state;
3672
3043 static const struct { 3673 static const struct
3674 {
3044 const int argval; 3675 const int argval;
3045 const unsigned long bit; 3676 const unsigned long bit;
3046 } argtopriv[] = { 3677 } argtopriv[] = {
3047 { 1, PrivMode_aplCUR }, 3678 { 1, PrivMode_aplCUR }, // DECCKM
3048 { 2, PrivMode_vt52 }, 3679 { 2, PrivMode_vt52 }, // DECANM
3049 { 3, PrivMode_132 }, 3680 { 3, PrivMode_132 }, // DECCOLM
3050 { 4, PrivMode_smoothScroll }, 3681 { 4, PrivMode_smoothScroll }, // DECSCLM
3051 { 5, PrivMode_rVideo }, 3682 { 5, PrivMode_rVideo }, // DECSCNM
3052 { 6, PrivMode_relOrigin }, 3683 { 6, PrivMode_relOrigin }, // DECOM
3053 { 7, PrivMode_Autowrap }, 3684 { 7, PrivMode_Autowrap }, // DECAWM
3054 { 9, PrivMode_MouseX10 }, 3685 // 8, auto-repeat keys // DECARM
3055#ifdef menuBar_esc 3686 { 9, PrivMode_MouseX10 },
3056 { menuBar_esc, PrivMode_menuBar }, 3687 // 18 end FF to printer after print screen
3057#endif 3688 // 19 Print screen prints full screen/scroll region
3689 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3058#ifdef scrollBar_esc 3690#ifdef scrollBar_esc
3059 { scrollBar_esc, PrivMode_scrollBar }, 3691 { scrollBar_esc, PrivMode_scrollBar },
3060#endif 3692#endif
3061 { 25, PrivMode_VisibleCursor }, 3693 { 35, PrivMode_ShiftKeys }, // rxvt extension
3062 { 35, PrivMode_ShiftKeys }, 3694 // 38, tektronix mode // DECTEK
3063 { 40, PrivMode_132OK }, 3695 { 40, PrivMode_132OK },
3064 { 47, PrivMode_Screen }, 3696 // 41 xterm more fixes NYI
3065 { 66, PrivMode_aplKP }, 3697 // 45 margin bell NYI
3698 // 46 start logging
3699 { 47, PrivMode_Screen },
3700 { 66, PrivMode_aplKP }, // DECNKM
3066#ifndef NO_BACKSPACE_KEY 3701#ifndef NO_BACKSPACE_KEY
3067 { 67, PrivMode_BackSpace }, 3702 { 67, PrivMode_BackSpace }, // DECBKM
3068#endif 3703#endif
3069 { 1000, PrivMode_MouseX11 }, 3704 { 1000, PrivMode_MouseX11 },
3070 { 1010, PrivMode_TtyOutputInh }, 3705 { 1002, PrivMode_MouseBtnEvent },
3071 { 1011, PrivMode_Keypress }, 3706 { 1003, PrivMode_MouseAnyEvent },
3072 { 1047, PrivMode_Screen }, 3707#if ENABLE_FRILLS
3073 }; 3708 { 1005, PrivMode_ExtModeMouse },
3709#endif
3710 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3711 { 1011, PrivMode_Keypress }, // rxvt extension
3712#if ENABLE_FRILLS
3713 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3714#endif
3715 // 1035 enable modifiers for alt, numlock NYI
3716 // 1036 send ESC for meta keys NYI
3717 // 1037 send DEL for keypad delete NYI
3718 { 1047, PrivMode_Screen },
3719 // 1048 save and restore cursor, implemented in code
3720 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3721 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3722 { 2004, PrivMode_BracketPaste },
3723 };
3074 3724
3075 if (nargs == 0) 3725 if (nargs == 0)
3076 return; 3726 return;
3077 3727
3078/* make lo/hi boolean */ 3728 /* make lo/hi boolean */
3079 if (mode == 'l') 3729 if (mode == 'l')
3080 mode = 0; /* reset */ 3730 mode = 0; /* reset */
3081 else if (mode == 'h') 3731 else if (mode == 'h')
3082 mode = 1; /* set */ 3732 mode = 1; /* set */
3083 3733
3084 for (i = 0; i < nargs; i++) { 3734 for (i = 0; i < nargs; i++)
3735 {
3085 state = -1; 3736 state = -1;
3086 3737
3087 /* basic handling */ 3738 /* basic handling */
3088 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3739 for (j = 0; j < ecb_array_length (argtopriv); j++)
3089 if (argtopriv[j].argval == arg[i]) { 3740 if (argtopriv[j].argval == arg[i])
3741 {
3090 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3742 state = privcases (mode, argtopriv[j].bit);
3091 break; 3743 break;
3092 } 3744 }
3093 3745
3094 /* extra handling for values with state unkept */ 3746 /* extra handling for values with state unkept */
3095 if (state == -1)
3096 switch (arg[i]) { 3747 switch (arg[i])
3748 {
3749#if ENABLE_STYLES
3750 case 1021:
3751 set_option (Opt_intensityStyles, mode);
3752
3753 scr_touch (true);
3754 break;
3755#endif
3097 case 1048: /* alternative cursor save */ 3756 case 1048: /* alternative cursor save */
3098 if (mode == 0) 3757 if (option (Opt_secondaryScreen))
3099 rxvt_scr_cursor(aR_ RESTORE); 3758 if (mode == 0)
3100 else if (mode == 1) 3759 scr_cursor (RESTORE);
3101 rxvt_scr_cursor(aR_ SAVE); 3760 else if (mode == 1)
3102 /* FALLTHROUGH */ 3761 scr_cursor (SAVE);
3103 default: 3762 break;
3104 continue; /* for(;i;) */ 3763 }
3105 }
3106 3764
3765 if (state >= 0)
3107 /* extra handling for values with valid 0 or 1 state */ 3766 /* extra handling for values with valid 0 or 1 state */
3108 switch (arg[i]) { 3767 switch (arg[i])
3768 {
3109 /* case 1: - application cursor keys */ 3769 /* case 1: - application cursor keys */
3110 case 2: /* VT52 mode */ 3770 case 2: /* VT52 mode */
3111 /* oddball mode. should be set regardless of set/reset 3771 /* oddball mode. should be set regardless of set/reset
3112 * parameter. Return from VT52 mode with an ESC < from 3772 * parameter. Return from VT52 mode with an ESC < from
3113 * within VT52 mode 3773 * within VT52 mode
3114 */ 3774 */
3115 PrivMode(1, PrivMode_vt52); 3775 priv_modes |= PrivMode_vt52;
3116 break; 3776 break;
3117 case 3: /* 80/132 */ 3777 case 3: /* 80/132 */
3118 if (R->PrivateModes & PrivMode_132OK) 3778 if (priv_modes & PrivMode_132OK)
3119 rxvt_set_widthheight(aR_ 3779 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3120 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3780 break;
3121 (unsigned int)R->TermWin.height);
3122 break;
3123 case 4: /* smooth scrolling */ 3781 case 4: /* smooth scrolling */
3124 if (state) 3782 set_option (Opt_jumpScroll, !state);
3125 R->Options &= ~Opt_jumpScroll; 3783 break;
3126 else
3127 R->Options |= Opt_jumpScroll;
3128 break;
3129 case 5: /* reverse video */ 3784 case 5: /* reverse video */
3130 rxvt_scr_rvideo_mode(aR_ state); 3785 scr_rvideo_mode (state);
3131 break; 3786 break;
3132 case 6: /* relative/absolute origins */ 3787 case 6: /* relative/absolute origins */
3133 rxvt_scr_relative_origin(aR_ state); 3788 scr_relative_origin (state);
3134 break; 3789 break;
3135 case 7: /* autowrap */ 3790 case 7: /* autowrap */
3136 rxvt_scr_autowrap(aR_ state); 3791 scr_autowrap (state);
3137 break; 3792 break;
3138 /* case 8: - auto repeat, can't do on a per window basis */ 3793 /* case 8: - auto repeat, can't do on a per window basis */
3139 case 9: /* X10 mouse reporting */ 3794 case 9: /* X10 mouse reporting */
3140 if (state) /* orthogonal */ 3795 if (state) /* orthogonal */
3141 R->PrivateModes &= ~(PrivMode_MouseX11); 3796 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3142 break; 3797 break;
3143#ifdef menuBar_esc
3144 case menuBar_esc:
3145#ifdef MENUBAR
3146 rxvt_map_menuBar(aR_ state);
3147#endif
3148 break;
3149#endif
3150#ifdef scrollBar_esc 3798#ifdef scrollBar_esc
3151 case scrollBar_esc: 3799 case scrollBar_esc:
3152 if (rxvt_scrollbar_mapping(aR_ state)) { 3800 scrollBar.map (state);
3153 R->resize_all_windows (0, 0, 0); 3801 resize_all_windows (0, 0, 0);
3154 R->scr_touch (true); 3802 scr_touch (true);
3155 } 3803 break;
3156 break;
3157#endif 3804#endif
3158 case 25: /* visible/invisible cursor */ 3805 case 25: /* visible/invisible cursor */
3159 rxvt_scr_cursor_visible(aR_ state); 3806 scr_cursor_visible (state);
3160 break; 3807 break;
3161 /* case 35: - shift keys */ 3808 /* case 35: - shift keys */
3162 /* case 40: - 80 <--> 132 mode */ 3809 /* case 40: - 80 <--> 132 mode */
3163 case 47: /* secondary screen */ 3810 case 47: /* secondary screen */
3164 rxvt_scr_change_screen(aR_ state); 3811 scr_change_screen (state);
3165 break; 3812 break;
3166 /* case 66: - application key pad */ 3813 /* case 66: - application key pad */
3167 /* case 67: - backspace key */ 3814 /* case 67: - backspace key */
3168 case 1000: /* X11 mouse reporting */ 3815 case 1000: /* X11 mouse reporting */
3169 if (state) /* orthogonal */ 3816 if (state) /* orthogonal */
3170 R->PrivateModes &= ~(PrivMode_MouseX10); 3817 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3171 break; 3818 break;
3172#if 0 3819 case 1002:
3173 case 1001: 3820 case 1003:
3174 break; /* X11 mouse highlighting */ 3821 if (state)
3175#endif 3822 {
3823 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3824 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3825 mouse_row = mouse_col = 0;
3826 vt_emask_mouse = PointerMotionMask;
3827 }
3828 else
3829 vt_emask_mouse = NoEventMask;
3830
3831 vt_select_input ();
3832 break;
3176 case 1010: /* scroll to bottom on TTY output inhibit */ 3833 case 1010: /* scroll to bottom on TTY output inhibit */
3177 if (state) 3834 set_option (Opt_scrollTtyOutput, !state);
3178 R->Options &= ~Opt_scrollTtyOutput; 3835 break;
3179 else
3180 R->Options |= Opt_scrollTtyOutput;
3181 break;
3182 case 1011: /* scroll to bottom on key press */ 3836 case 1011: /* scroll to bottom on key press */
3183 if (state) 3837 set_option (Opt_scrollTtyKeypress, state);
3184 R->Options |= Opt_scrollTtyKeypress; 3838 break;
3185 else
3186 R->Options &= ~Opt_scrollTtyKeypress;
3187 break;
3188 case 1047: /* secondary screen w/ clearing */ 3839 case 1047: /* secondary screen w/ clearing last */
3189 if (R->current_screen != PRIMARY) 3840 if (option (Opt_secondaryScreen))
3190 R->scr_erase_screen (2); 3841 if (!state)
3191 rxvt_scr_change_screen(aR_ state); 3842 scr_erase_screen (2);
3192 /* FALLTHROUGH */ 3843
3193 default: 3844 scr_change_screen (state);
3194 break; 3845 break;
3195 } 3846 case 1049: /* secondary screen w/ clearing first */
3847 if (option (Opt_secondaryScreen))
3848 if (state)
3849 scr_cursor (SAVE);
3850
3851 scr_change_screen (state);
3852
3853 if (option (Opt_secondaryScreen))
3854 if (state)
3855 scr_erase_screen (2);
3856 else
3857 scr_cursor (RESTORE);
3858 break;
3859 default:
3860 break;
3861 }
3196 } 3862 }
3197} 3863}
3198/*}}} */ 3864/*}}} */
3199 3865
3200/*{{{ process sgr sequences */ 3866/*{{{ process sgr sequences */
3201/* INTPROTO */ 3867void ecb_hot
3868rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3869{
3870 unsigned int i;
3871 short rendset;
3872 int rendstyle;
3873
3874 if (nargs == 0)
3875 {
3876 scr_rendition (0, ~RS_None);
3877 return;
3878 }
3879
3880 for (i = 0; i < nargs; i++)
3881 {
3882 rendset = -1;
3883 switch (arg[i])
3884 {
3885 case 0:
3886 rendset = 0, rendstyle = ~RS_None;
3887 break;
3888 case 1:
3889 rendset = 1, rendstyle = RS_Bold;
3890 break;
3891 //case 2: // low intensity
3892 case 3:
3893 rendset = 1, rendstyle = RS_Italic;
3894 break;
3895 case 4:
3896 rendset = 1, rendstyle = RS_Uline;
3897 break;
3898 case 5: // slowly blinking
3899 case 6: // rapidly blinking
3900 rendset = 1, rendstyle = RS_Blink;
3901 break;
3902 //case 6: // scoansi light background
3903 case 7:
3904 rendset = 1, rendstyle = RS_RVid;
3905 break;
3906 case 8:
3907 // invisible. NYI
3908 break;
3909 //case 9: // crossed out
3910 //case 10: // scoansi acs off, primary font
3911 //case 11: // scoansi acs on, first alt font
3912 //case 12: // scoansi acs on, |0x80, second alt font
3913 //...
3914 //case 19: // ninth alt font
3915 //case 20: // gothic
3916 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3917 rendset = 0, rendstyle = RS_Bold;
3918 break;
3919 case 22: // normal intensity
3920 rendset = 0, rendstyle = RS_Bold;
3921 break;
3922 case 23: // disable italic
3923 rendset = 0, rendstyle = RS_Italic;
3924 break;
3925 case 24:
3926 rendset = 0, rendstyle = RS_Uline;
3927 break;
3928 case 25:
3929 rendset = 0, rendstyle = RS_Blink;
3930 break;
3931 case 26: // variable spacing (iso 8613)
3932 rendset = 0, rendstyle = RS_Blink;
3933 break;
3934 case 27:
3935 rendset = 0, rendstyle = RS_RVid;
3936 break;
3937 //case 28: // visible. NYI
3938 //case 29: // not crossed-out
3939 }
3940
3941 if (rendset != -1)
3942 {
3943 scr_rendition (rendset, rendstyle);
3944 continue; /* for (;i;) */
3945 }
3946
3947 switch (arg[i])
3948 {
3949 case 30:
3950 case 31: /* set fg color */
3951 case 32:
3952 case 33:
3953 case 34:
3954 case 35:
3955 case 36:
3956 case 37:
3957 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3958 break;
3959 case 38: // set fg color, ISO 8613-6
3960 if (nargs > i + 2 && arg[i + 1] == 5)
3961 {
3962 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3963 i += 2;
3964 }
3965 break;
3966 case 39: /* default fg */
3967 scr_color (Color_fg, Color_fg);
3968 break;
3969
3970 case 40:
3971 case 41: /* set bg color */
3972 case 42:
3973 case 43:
3974 case 44:
3975 case 45:
3976 case 46:
3977 case 47:
3978 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3979 break;
3980 case 48: // set bg color, ISO 8613-6
3981 if (nargs > i + 2 && arg[i + 1] == 5)
3982 {
3983 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3984 i += 2;
3985 }
3986 break;
3987 case 49: /* default bg */
3988 scr_color (Color_bg, Color_bg);
3989 break;
3990
3991 //case 50: // not variable spacing
3992
3993#if !ENABLE_MINIMAL
3994 case 90:
3995 case 91: /* set bright fg color */
3996 case 92:
3997 case 93:
3998 case 94:
3999 case 95:
4000 case 96:
4001 case 97:
4002 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4003 break;
4004 case 100:
4005 case 101: /* set bright bg color */
4006 case 102:
4007 case 103:
4008 case 104:
4009 case 105:
4010 case 106:
4011 case 107:
4012 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4013 break;
4014#endif
4015 }
4016 }
4017}
4018
3202void 4019void
3203rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4020rxvt_term::set_cursor_style (int style)
3204{ 4021{
3205 unsigned int i; 4022 if (!IN_RANGE_INC (style, 0, 4))
3206 short rendset; 4023 return;
3207 int rendstyle;
3208 4024
3209 if (nargs == 0) { 4025 set_option (Opt_cursorUnderline, style >= 3);
3210 rxvt_scr_rendition(aR_ 0, ~RS_None);
3211 return;
3212 }
3213 for (i = 0; i < nargs; i++) {
3214 rendset = -1;
3215 switch (arg[i]) {
3216 case 0:
3217 rendset = 0, rendstyle = ~RS_None;
3218 break;
3219 case 1:
3220 rendset = 1, rendstyle = RS_Bold;
3221 break;
3222 case 4:
3223 rendset = 1, rendstyle = RS_Uline;
3224 break;
3225 case 5:
3226 rendset = 1, rendstyle = RS_Blink;
3227 break;
3228 case 7:
3229 rendset = 1, rendstyle = RS_RVid;
3230 break;
3231 case 22:
3232 rendset = 0, rendstyle = RS_Bold;
3233 break;
3234 case 24:
3235 rendset = 0, rendstyle = RS_Uline;
3236 break;
3237 case 25:
3238 rendset = 0, rendstyle = RS_Blink;
3239 break;
3240 case 27:
3241 rendset = 0, rendstyle = RS_RVid;
3242 break;
3243 }
3244 if (rendset != -1) {
3245 rxvt_scr_rendition(aR_ rendset, rendstyle);
3246 continue; /* for(;i;) */
3247 }
3248 4026
3249 switch (arg[i]) { 4027#ifdef CURSOR_BLINK
3250 case 30: 4028 set_option (Opt_cursorBlink, !style || (style & 1));
3251 case 31: /* set fg color */ 4029 cursor_blink_reset ();
3252 case 32:
3253 case 33:
3254 case 34:
3255 case 35:
3256 case 36:
3257 case 37:
3258 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)),
3259 Color_fg);
3260 break;
3261#ifdef TTY_256COLOR
3262 case 38:
3263 if (nargs > i + 2 && arg[i + 1] == 5) {
3264 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3265 Color_fg);
3266 i += 2;
3267 }
3268 break;
3269#endif 4030#endif
3270 case 39: /* default fg */
3271 rxvt_scr_color(aR_ Color_fg, Color_fg);
3272 break;
3273 4031
3274 case 40: 4032 want_refresh = 1;
3275 case 41: /* set bg color */
3276 case 42:
3277 case 43:
3278 case 44:
3279 case 45:
3280 case 46:
3281 case 47:
3282 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)),
3283 Color_bg);
3284 break;
3285#ifdef TTY_256COLOR
3286 case 48:
3287 if (nargs > i + 2 && arg[i + 1] == 5) {
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3289 Color_bg);
3290 i += 2;
3291 }
3292 break;
3293#endif
3294 case 49: /* default bg */
3295 rxvt_scr_color(aR_ Color_bg, Color_bg);
3296 break;
3297
3298#ifndef NO_BRIGHTCOLOR
3299 case 90:
3300 case 91: /* set bright fg color */
3301 case 92:
3302 case 93:
3303 case 94:
3304 case 95:
3305 case 96:
3306 case 97:
3307 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3308 Color_fg);
3309 break;
3310 case 100:
3311 case 101: /* set bright bg color */
3312 case 102:
3313 case 103:
3314 case 104:
3315 case 105:
3316 case 106:
3317 case 107:
3318 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3319 Color_bg);
3320 break;
3321#endif
3322 }
3323 }
3324} 4033}
3325/*}}} */ 4034/*}}} */
3326 4035
3327/*{{{ process Rob Nation's own graphics mode sequences */
3328/* INTPROTO */
3329void
3330rxvt_process_graphics(pR)
3331{
3332 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3333
3334#ifndef RXVT_GRAPHICS
3335 if (cmd == 'Q') { /* query graphics */
3336 R->tt_printf("\033G0\n"); /* no graphics */
3337 return;
3338 }
3339/* swallow other graphics sequences until terminating ':' */
3340 do
3341 ch = rxvt_cmd_getc(aR);
3342 while (ch != ':');
3343#else
3344 unsigned int nargs;
3345 int args[NGRX_PTS];
3346 unsigned char *text = NULL;
3347
3348 if (cmd == 'Q') { /* query graphics */
3349 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3350 return;
3351 }
3352 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3353 int neg;
3354
3355 ch = rxvt_cmd_getc(aR);
3356 neg = (ch == '-');
3357 if (neg || ch == '+')
3358 ch = rxvt_cmd_getc(aR);
3359
3360 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3361 args[nargs] = args[nargs] * 10 + (ch - '0');
3362 if (neg)
3363 args[nargs] = -args[nargs];
3364
3365 nargs++;
3366 args[nargs] = 0;
3367 if (ch != ';')
3368 break;
3369 }
3370
3371 if ((cmd == 'T') && (nargs >= 5)) {
3372 int i, len = args[4];
3373
3374 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3375
3376 if (text != NULL) {
3377 for (i = 0; i < len; i++)
3378 text[i] = rxvt_cmd_getc(aR);
3379 text[len] = '\0';
3380 }
3381 }
3382 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3383#endif
3384}
3385/*}}} */
3386
3387/* ------------------------------------------------------------------------- */ 4036/* ---------------------------------------------------------------------- */
4037/* Write data to the pty as typed by the user, pasted with the mouse,
4038 * or generated by us in response to a query ESC sequence.
4039 */
3388 4040
3389/* 4041/*
3390 * Send printf() formatted output to the command. 4042 * Send printf () formatted output to the command.
3391 * Only use for small amounts of data. 4043 * Only use for small amounts of data.
3392 */ 4044 */
3393void 4045void
3394rxvt_term::tt_printf (const char *fmt,...) 4046rxvt_term::tt_printf (const char *fmt,...)
3395{ 4047{
3396 va_list arg_ptr; 4048 va_list arg_ptr;
3397 unsigned char buf[256]; 4049 char buf[256];
3398 4050
3399 va_start (arg_ptr, fmt); 4051 va_start (arg_ptr, fmt);
3400 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4052 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3401 va_end (arg_ptr); 4053 va_end (arg_ptr);
3402 tt_write (buf, STRLEN (buf)); 4054 tt_write (buf, strlen (buf));
3403} 4055}
3404 4056
3405/* ---------------------------------------------------------------------- */
3406/* Write data to the pty as typed by the user, pasted with the mouse, 4057/* Write data to the pty as typed by the user. */
3407 * or generated by us in response to a query ESC sequence.
3408 */
3409void 4058void
3410rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4059rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3411{ 4060{
3412 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4061 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4062 return;
3413 4063
3414 if (len) 4064 if (option (Opt_scrollTtyKeypress))
4065 if (view_start)
3415 { 4066 {
4067 view_start = 0;
4068 want_refresh = 1;
4069 }
4070
4071 tt_write_ (data, len);
4072}
4073
4074void
4075rxvt_term::tt_write (const char *data, unsigned int len)
4076{
4077 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4078 return;
4079
4080 tt_write_ (data, len);
4081}
4082
4083static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4084
4085void
4086rxvt_term::tt_write_ (const char *data, unsigned int len)
4087{
4088 if (pty->pty < 0)
4089 return;
4090
4091 if (v_buflen == 0)
4092 {
4093 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4094
4095 max_it (written, 0);
4096
4097 if (written == len)
4098 return;
4099
4100 data += written;
4101 len -= written;
4102 }
4103
4104 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4105
4106 memcpy (v_buffer + v_buflen, data, len);
4107 v_buflen += len;
4108
4109 pty_ev.set (ev::READ | ev::WRITE);
4110}
4111
4112void rxvt_term::pty_write ()
4113{
4114 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4115
4116 if (written > 0)
4117 {
4118 v_buflen -= written;
4119
3416 if (v_buflen == 0) 4120 if (v_buflen == 0)
3417 { 4121 {
3418 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3419 if (written == len)
3420 return;
3421
3422 data += written;
3423 len -= written;
3424 }
3425
3426
3427 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3428
3429 memcpy (v_buffer + v_buflen, data, len);
3430 v_buflen += len;
3431 }
3432
3433 for (;;)
3434 {
3435 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3436
3437 if (written > 0)
3438 {
3439 v_buflen -= written;
3440
3441 if (v_buflen == 0)
3442 {
3443 free (v_buffer); 4122 free (v_buffer);
3444 v_buffer = 0; 4123 v_buffer = 0;
3445 v_buflen = 0;
3446 4124
3447 pty_ev.set (EVENT_READ); 4125 pty_ev.set (ev::READ);
3448 return;
3449 }
3450
3451 memmove (v_buffer, v_buffer + written, v_buflen);
3452 }
3453 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3454 // original code just ignores this...
3455 destroy ();
3456 else
3457 {
3458 pty_ev.set (EVENT_READ | EVENT_WRITE);
3459 return; 4126 return;
3460 } 4127 }
4128
4129 memmove (v_buffer, v_buffer + written, v_buflen);
3461 } 4130 }
4131 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4132 pty_ev.set (ev::READ);
3462} 4133}
3463 4134
3464/*----------------------- end-of-file (C source) -----------------------*/ 4135/*----------------------- end-of-file (C source) -----------------------*/
3465 4136

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