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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.18 by pcg, Thu Dec 18 02:07:12 2003 UTC vs.
Revision 1.530 by sf-exg, Sun Dec 30 15:52:37 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.18 2003/12/18 02:07:12 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) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
55/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
56/* INTPROTO */ 68
57void 69#if ENABLE_FRILLS || ISO_14755
58rxvt_lookup_key(pR_ XKeyEvent *ev) 70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & R->ModMetaMask);
78 186
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320# ifndef UNSHIFTED_SCROLLKEYS
321 XK_KP_9, // XK_KP_Prior
322 XK_KP_3, // XK_KP_Next
323# else
324 XK_Prior,
325 XK_Next,
326# endif
327 XK_KP_1, // XK_KP_End
328 XK_KP_5, // XK_KP_Begin
329 };
330
331 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
332 {
333 unsigned int index = keysym - XK_KP_Home;
334 keysym = kp ? keypadtrans[index] : XK_Home + index;
335 }
336 else if (keysym == XK_KP_Insert)
337 keysym = kp ? XK_KP_0 : XK_Insert;
338# ifndef NO_DELETE_KEY
339 else if (keysym == XK_KP_Delete)
340 keysym = kp ? XK_KP_Decimal : XK_Delete;
341# endif
342#endif
343 return keysym;
344}
345
346static inline int ecb_cold
347map_function_key (KeySym keysym)
348{
349 int param = 0;
350
351 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
352 {
353 param = 11 + keysym - XK_F1;
354 if (keysym >= XK_F17)
355 param += 4;
356 else if (keysym >= XK_F15)
357 param += 3;
358 else if (keysym >= XK_F11)
359 param += 2;
360 else if (keysym >= XK_F6)
361 param += 1;
362 }
363 else
364 switch (keysym)
80 { 365 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 366 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 367 param = 1;
368 break;
369 case XK_Insert:
370 param = 2;
371 break;
372#ifdef DXK_Remove
373 case DXK_Remove:
374#endif
375 case XK_Execute:
376 param = 3;
377 break;
378 case XK_Select:
379 param = 4;
380 break;
381#ifndef UNSHIFTED_SCROLLKEYS
382 case XK_Prior:
383 param = 5;
384 break;
385 case XK_Next:
386 param = 6;
387 break;
388 case XK_Home:
389 param = 7;
390 break;
391 case XK_End:
392 param = 8;
393 break;
394#endif
395 case XK_Help:
396 param = 28;
397 break;
398 case XK_Menu:
399 param = 29;
400 break;
83 } 401 }
402 return param;
403}
84 404
405void ecb_cold
406rxvt_term::key_press (XKeyEvent &ev)
407{
408 int ctrl, meta, shft, len;
409 KeySym keysym;
410 int valid_keysym;
411 char kbuf[KBUFSZ];
412
413#if ISO_14755
414 if (iso14755buf & ISO_14755_52)
415 return;
416#endif
417
418 /*
419 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
420 * escape sequence to toggle the Keypad.
421 *
422 * Always permit `shift' to override the current setting
423 */
424 shft = ev.state & ShiftMask;
425 ctrl = ev.state & ControlMask;
426 meta = ev.state & ModMetaMask;
427
85 kbuf[0] = 0; 428 kbuf[0] = 0;
86 429
87#ifdef USE_XIM 430#if USE_XIM
88 if (R->Input_Context) 431 if (Input_Context)
89 { 432 {
90 Status status_return; 433 Status status_return;
91 434
435#if 0
92#ifdef X_HAVE_UTF8_STRING 436#ifdef X_HAVE_UTF8_STRING
437 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 438 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 439 KBUFSZ, &keysym, &status_return);
95#else 440 else
441#endif
442#endif
443 {
96 wchar_t wkbuf[KBUFSZ + 1]; 444 wchar_t wkbuf[KBUFSZ + 1];
97 445
446 // the XOpenIM manpage lies about hardcoding the locale
447 // at the point of XOpenIM, so temporarily switch locales
448 if (rs[Rs_imLocale])
449 SET_LOCALE (rs[Rs_imLocale]);
450
98 // assume wchar_t == unicode or better 451 // assume wchar_t == unicode or better
99 len = XwcLookupString (R->Input_Context, ev, wkbuf, 452 len = XwcLookupString (Input_Context, &ev, wkbuf,
100 KBUFSZ, &keysym, &status_return); 453 KBUFSZ, &keysym, &status_return);
101 454
455 if (rs[Rs_imLocale])
456 SET_LOCALE (locale);
457
102 if (status_return == XLookupChars 458 if (status_return == XLookupChars
103 || status_return == XLookupBoth) 459 || status_return == XLookupBoth)
104 {
105 wkbuf[len] = 0;
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
107 }
108 else
109 len = 0;
110#endif
111 valid_keysym = status_return == XLookupKeySym
112 || status_return == XLookupBoth;
113 }
114 else
115#endif
116 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
118 valid_keysym = !len;
119 }
120
121 if (valid_keysym)
122 {
123/* for some backwards compatibility */
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
125# ifdef HOTKEY_CTRL
126 if (ctrl)
127# else
128 if (meta)
129# endif
130 {
131 if (keysym == R->ks_bigfont)
132 {
133 rxvt_change_font(aR_ 0, FONT_UP);
134 return;
135 }
136 else if (keysym == R->ks_smallfont)
137 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143
144 if (R->TermWin.saveLines) {
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
231#ifdef KEYSYM_RESOURCE
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
233 unsigned int l;
234 const unsigned char *kbuf0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif
245 R->tt_write (&ch, 1);
246 R->tt_write (kbuf0, l);
247 return;
248 } else
249#endif
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0';
259 } else
260 STRCPY(kbuf, R->key_backspace);
261# ifdef MULTICHAR_SET
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif
274#ifndef NO_DELETE_KEY
275 case XK_Delete:
276 STRCPY(kbuf, R->key_delete);
277# ifdef MULTICHAR_SET
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif
288 break;
289#endif
290 case XK_Tab:
291 if (shft)
292 STRCPY(kbuf, "\033[Z");
293 else {
294#ifdef CTRL_TAB_MAKES_META
295 if (ctrl)
296 meta = 1;
297#endif
298#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask)
300 meta = 1;
301#endif
302 newlen = 0;
303 }
304 break;
305
306
307#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
313 STRCPY(kbuf, "\033OZ");
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
315 break;
316 } else
317 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */
320#endif
321 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]);
327 /* do Shift first */
328 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 else if (ctrl) {
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ??
337 if (R->Options & Opt_mc_hack) {
338 int col, row, m;
339
340 col = R->screen.cur.col;
341 row = R->screen.cur.row + R->TermWin.saveLines;
342 m = 0;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366
367#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior
369 case XK_KP_Prior:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Oy");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Prior:
378 STRCPY(kbuf, "\033[5~");
379 break;
380# ifdef XK_KP_Next
381 case XK_KP_Next:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Os");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Next:
390 STRCPY(kbuf, "\033[6~");
391 break;
392#endif
393 case XK_KP_Enter:
394 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033OM");
397 } else {
398 kbuf[0] = '\r';
399 kbuf[1] = '\0';
400 }
401 break;
402
403#ifdef XK_KP_Begin
404 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou");
406 break;
407
408 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op");
410 break;
411
412 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On");
414 break;
415#endif
416 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1);
422 break;
423
424 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
442 STRCPY(kbuf, "\033Oj");
443 kbuf[2] += (keysym - XK_KP_Multiply);
444 } else {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0';
447 }
448 break;
449
450 case XK_Find:
451 STRCPY(kbuf, "\033[1~");
452 break;
453 case XK_Insert:
454 STRCPY(kbuf, "\033[2~");
455 break;
456#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove:
458 /* FALLTHROUGH */
459#endif
460 case XK_Execute:
461 STRCPY(kbuf, "\033[3~");
462 break;
463 case XK_Select:
464 STRCPY(kbuf, "\033[4~");
465 break;
466#ifdef XK_KP_End
467 case XK_KP_End:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Oq");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_End:
476 STRCPY(kbuf, KS_END);
477 break;
478#ifdef XK_KP_Home
479 case XK_KP_Home:
480 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Ow");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_Home:
488 STRCPY(kbuf, KS_HOME);
489 break;
490
491#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
493
494 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1);
500 break;
501 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6);
507 break;
508 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11);
513 break;
514 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15);
517 break;
518 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help);
520 break;
521 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu);
523 break;
524 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17);
544 break;
545#undef FKEY
546 default:
547 newlen = 0;
548 break;
549 }
550 if (newlen)
551 len = STRLEN(kbuf);
552 }
553 /*
554 * Pass meta for all function keys, if 'meta' option set
555 */
556#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80;
559#endif
560 } else if (ctrl && keysym == XK_minus) {
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else {
564#ifdef META8_OPTION
565 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) {
567 unsigned char *ch;
568
569 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80;
571 meta = 0;
572 }
573#endif
574#ifdef GREEK_SUPPORT
575 if (R->greek_mode)
576 len = greek_xlat(kbuf, len);
577#endif
578 /* nil */ ;
579 }
580 }
581
582 if (len <= 0)
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~'
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605/* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC)
609#endif
610 ) {
611 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1);
614 }
615#ifdef DEBUG_CMD
616 if (debug_key) { /* Display keyboard buffer contents */
617 char *p;
618 int i;
619
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n");
624 }
625#endif /* DEBUG_CMD */
626 R->tt_write(kbuf, (unsigned int)len);
627}
628/*}}} */
629
630#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
632/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
636{
637 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641
642 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
644 if (n > 0 && s < count) {
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n;
649 s += n;
650 }
651 if (count > s) {
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 }
655 for (; count--;)
656 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr;
658 R->cmdbuf_endp = cmdbuf_endp;
659 return 0;
660}
661#endif /* MENUBAR_MAX */
662
663void
664rxvt_term::flush ()
665{
666#ifdef TRANSPARENT
667 if (want_full_refresh)
668 {
669 want_full_refresh = 0;
670 rxvt_scr_clear (this);
671 rxvt_scr_touch (this, False);
672 want_refresh = 1;
673 }
674#endif
675
676 if (want_refresh)
677 {
678 rxvt_scr_refresh (this, refresh_type);
679 rxvt_scrollbar_show (this, 1);
680#ifdef USE_XIM
681 rxvt_IMSendSpot (this);
682#endif
683 }
684
685 XFlush (Xdisplay);
686#if 0
687 if (XPending (Xdisplay)) process_x_events ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690}
691
692void
693rxvt_term::check_cb (check_watcher &w)
694{
695 SET_R (this);
696
697 flush ();
698}
699
700void
701rxvt_term::process_x_events ()
702{
703 do
704 {
705 XEvent xev;
706
707 XNextEvent (Xdisplay, &xev);
708
709#if defined(CURSOR_BLINK)
710 if ((Options & Opt_cursorBlink)
711 && xev.type == KeyPress)
712 {
713 if (hidden_cursor)
714 { 460 {
715 hidden_cursor = 0; 461 /* make sure the user can type ctrl-@, i.e. NUL */
716 want_refresh = 1; 462 if (len == 1 && *wkbuf == 0)
717 }
718
719 blink_ev.start (NOW + BLINK_INTERVAL);
720 }
721#endif
722
723#if defined(POINTER_BLANK)
724 if ((Options & Opt_pointerBlank)
725 && (pointerBlankDelay > 0))
726 {
727 if (xev.type == MotionNotify
728 || xev.type == ButtonPress
729 || xev.type == ButtonRelease)
730 if (hidden_pointer)
731 pointer_unblank ();
732
733 if (xev.type == KeyPress && hidden_pointer == 0)
734 pointer_blank ();
735 }
736#endif
737
738#ifdef USE_XIM
739 if (!XFilterEvent (&xev, xev.xany.window))
740#endif
741 rxvt_process_x_event (this, &xev);
742 }
743 while (XPending (Xdisplay));
744}
745
746void
747rxvt_term::blink_cb (time_watcher &w)
748{
749 SET_R (this);
750
751 w.at += BLINK_INTERVAL;
752 hidden_cursor = !hidden_cursor;
753 want_refresh = 1;
754}
755
756void
757rxvt_term::x_cb (io_watcher &w, short revents)
758{
759 SET_R (this);
760
761 process_x_events ();
762}
763
764bool
765rxvt_term::pty_fill ()
766{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
768
769 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n;
772
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
774
775 if (n > 0)
776 {
777 cmdbuf_endp += n;
778 return true;
779 }
780 else if (n < 0 && errno != EAGAIN)
781 destroy ();
782
783 return false;
784}
785
786void
787rxvt_term::pty_cb (io_watcher &w, short revents)
788{
789 SET_R (this);
790
791 if (revents & EVENT_WRITE)
792 tt_write (0, 0);
793 else if (revents & EVENT_READ)
794 {
795 bool flag = true;
796
797 // loop, but don't allow a single term to monopolize us
798 // the number of loops is fully arbitrary, and thus wrong
799 while (flag && pty_fill ())
800 {
801 if (!seen_input)
802 {
803 seen_input = 1;
804 /* once we know the shell is running, send the screen size. Again! */
805 tt_winch ();
806 }
807
808 uint32_t ch = NOCHAR;
809
810 for (;;)
811 {
812 if (ch == NOCHAR)
813 ch = next_char ();
814
815 if (ch == NOCHAR) // TODO: improve
816 break;
817
818 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
819 { 463 {
820 /* Read a text string from the input buffer */ 464 kbuf[0] = 0;
821 uint32_t buf[BUFSIZ];
822 bool refreshnow = false;
823 int nlines = 0;
824 uint32_t *str = buf;
825
826 *str++ = ch; 465 len = 1;
827
828 for (;;)
829 {
830 ch = next_char ();
831
832 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
833 break;
834 else
835 {
836 *str++ = ch;
837
838 if (ch == '\n')
839 {
840 nlines++;
841 refresh_count++;
842
843 if (!(Options & Opt_jumpScroll)
844 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
845 {
846 refreshnow = true;
847 flag = false;
848 ch = NOCHAR;
849 break;
850 }
851 }
852
853 if (str >= buf + BUFSIZ)
854 {
855 ch = NOCHAR;
856 break;
857 }
858 }
859 }
860
861 rxvt_scr_add_lines (this, buf, nlines, str - buf);
862
863 /*
864 * If there have been a lot of new lines, then update the screen
865 * What the heck I'll cheat and only refresh less than every page-full.
866 * the number of pages between refreshes is refresh_limit, which
867 * is incremented here because we must be doing flat-out scrolling.
868 *
869 * refreshing should be correct for small scrolls, because of the
870 * time-out
871 */
872 if (refreshnow)
873 {
874 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
875 refresh_limit++;
876
877 rxvt_scr_refresh (this, refresh_type);
878 }
879
880 } 466 }
881 else 467 else
882 { 468 {
883 switch (ch) 469 wkbuf[len] = 0;
470 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
471 if (len < 0)
884 { 472 len = 0;
885 default:
886 rxvt_process_nonprinting (this, ch);
887 break;
888 case C0_ESC: /* escape char */
889 rxvt_process_escape_seq (this);
890 break;
891 /*case 0x9b: */ /* CSI */
892 /* rxvt_process_csi_seq (this); */
893 }
894
895 ch = NOCHAR;
896 } 473 }
897 } 474 }
898 } 475 else
899 } 476 len = 0;
900}
901
902// read the next character, currently handles UTF-8
903// will probably handle all sorts of other stuff in the future
904uint32_t
905rxvt_term::next_char ()
906{
907 struct mbstate &s = mbstate;
908
909 while (cmdbuf_ptr < cmdbuf_endp)
910 {
911 uint8_t ch = *cmdbuf_ptr;
912
913 if (s.cnt)
914 { 477 }
915 if ((ch & 0xc0) == 0x80) 478
479 valid_keysym = status_return == XLookupKeySym
480 || status_return == XLookupBoth;
481 }
482 else
483#endif
484 {
485 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
486 valid_keysym = keysym != NoSymbol;
487 }
488
489 if (valid_keysym)
490 {
491#ifdef KEYSYM_RESOURCE
492 if (keyboard->dispatch (this, keysym, ev.state))
493 return;
494#endif
495
496 if (saveLines)
497 {
498#ifdef UNSHIFTED_SCROLLKEYS
499 if (!ctrl && !meta)
500#else
501 if (IS_SCROLL_MOD)
502#endif
916 { 503 {
917 cmdbuf_ptr++; 504 int lnsppg;
918 505
919 /* continuation */ 506#ifdef PAGING_CONTEXT_LINES
920 s.reg = (s.reg << 6) | (ch & 0x7f); 507 lnsppg = nrow - PAGING_CONTEXT_LINES;
508#else
509 lnsppg = nrow * 4 / 5;
510#endif
511 max_it (lnsppg, 1);
921 512
922 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 513 if (keysym == XK_Prior)
514 {
515 scr_page (UP, lnsppg);
923 return s.reg; 516 return;
517 }
518 else if (keysym == XK_Next)
519 {
520 scr_page (DN, lnsppg);
521 return;
522 }
523 }
524#ifdef SCROLL_ON_UPDOWN_KEYS
525 if (IS_SCROLL_MOD)
526 {
527 if (keysym == XK_Up)
528 {
529 scr_page (UP, 1);
530 return;
531 }
532 else if (keysym == XK_Down)
533 {
534 scr_page (DN, 1);
535 return;
536 }
537 }
538#endif
539#ifdef SCROLL_ON_HOMEEND_KEYS
540 if (IS_SCROLL_MOD)
541 {
542 if (keysym == XK_Home)
543 {
544 scr_move_to (0, 1);
545 return;
546 }
547 else if (keysym == XK_End)
548 {
549 scr_move_to (1, 1);
550 return;
551 }
552 }
553#endif
554 }
924 555
925 continue; 556 if (shft)
557 {
558 /* Shift + F1 - F10 generates F11 - F20 */
559 if (keysym >= XK_F1 && keysym <= XK_F10)
560 {
561 keysym += (XK_F11 - XK_F1);
562 shft = 0; /* turn off Shift */
563 }
564 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
565 {
566 switch (keysym)
567 {
568 /* normal XTerm key bindings */
569 case XK_Insert: /* Shift+Insert = paste mouse selection */
570 selection_request (ev.time);
571 return;
572#if TODO
573 /* rxvt extras */
574 case XK_KP_Add: /* Shift+KP_Add = bigger font */
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 return;
578#endif
579 }
580 }
581 }
582
583#if ENABLE_FRILLS || ISO_14755
584 // ISO 14755 support
585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
586 {
587 int hv;
588
589 if (iso14755buf & ISO_14755_51
590 && (keysym == XK_space || keysym == XK_KP_Space
591 || keysym == XK_Return || keysym == XK_KP_Enter))
592 {
593 commit_iso14755 ();
594 iso14755buf = ISO_14755_51;
595# if ISO_14755
596 iso14755_51 (0);
597# endif
598 return;
599 }
600 else if (keysym == XK_BackSpace)
601 {
602 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
603# if ISO_14755
604 iso14755_51 (iso14755buf & ISO_14755_MASK);
605# endif
606 return;
607 }
608 else if ((hv = hex_keyval (ev)) >= 0)
609 {
610 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
611 | hv | ISO_14755_51;
612# if ISO_14755
613 iso14755_51 (iso14755buf & ISO_14755_MASK);
614# endif
615 return;
926 } 616 }
927 else 617 else
928 { 618 {
929 s.cnt = 0; 619# if ISO_14755
930 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 620 scr_overlay_off ();
621# endif
622 iso14755buf = 0;
931 } 623 }
932 } 624 }
933 625 else if (option (Opt_iso14755) &&
934 if ((ch & 0xc0) == 0xc0) 626 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
627 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
628 if (!(iso14755buf & ISO_14755_STARTED))
935 { 629 {
936 cmdbuf_ptr++; 630 iso14755buf |= ISO_14755_STARTED;
631# if ISO_14755
632 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
633 scr_overlay_set (0, 0, "ISO 14755 mode");
634# endif
635 }
636#endif
937 637
938 /* first byte */ 638#ifdef PRINTPIPE
939 s.orig = ch; /* for broken encodings */ 639 if (keysym == XK_Print)
640 {
641 scr_printscreen (ctrl | shft);
642 return;
643 }
644#endif
645
646 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
647 {
648 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
649 unsigned int newlen = 1;
650
651 if (ev.state & ModNumLockMask)
652 kp = false;
653
654 keysym = translate_keypad (keysym, kp);
655
656 switch (keysym)
657 {
658#ifndef NO_BACKSPACE_KEY
659 case XK_BackSpace:
660 if (priv_modes & PrivMode_HaveBackSpace)
661 {
662 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
663 ^ !!ctrl) ? '\b' : '\177';
664 kbuf[1] = '\0';
665 }
666 else
667 strcpy (kbuf, rs[Rs_backspace_key]);
668 break;
669#endif
670#ifndef NO_DELETE_KEY
671 case XK_Delete:
672 strcpy (kbuf, rs[Rs_delete_key]);
673 break;
674#endif
675 case XK_Tab:
676 if (shft)
677 strcpy (kbuf, "\033[Z");
678 else
679 {
680#ifdef CTRL_TAB_MAKES_META
681 if (ctrl)
682 meta = 1;
683#endif
684#ifdef MOD4_TAB_MAKES_META
685 if (ev.state & Mod4Mask)
686 meta = 1;
687#endif
688 newlen = 0;
689 }
690 break;
691
692 case XK_Up: /* "\033[A" */
693 case XK_Down: /* "\033[B" */
694 case XK_Right: /* "\033[C" */
695 case XK_Left: /* "\033[D" */
696 strcpy (kbuf, "\033[Z");
697 kbuf[2] = "DACB"[keysym - XK_Left];
698 /* do Shift first */
699 if (shft)
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 else if (ctrl)
702 {
703 kbuf[1] = 'O';
704 kbuf[2] = "dacb"[keysym - XK_Left];
705 }
706 else if (priv_modes & PrivMode_aplCUR)
707 kbuf[1] = 'O';
708 break;
709
710 case XK_KP_Enter:
711 /* allow shift to override */
712 if (kp)
713 {
714 strcpy (kbuf, "\033OM");
715 break;
716 }
717
718 /* FALLTHROUGH */
719
720 case XK_Return:
721 if (priv_modes & PrivMode_LFNL)
722 {
723 kbuf[0] = '\015';
724 kbuf[1] = '\012';
725 kbuf[2] = '\0';
726 }
727 else
728 {
729 kbuf[0] = '\015';
730 kbuf[1] = '\0';
731 }
732 break;
733
734 case XK_KP_F1: /* "\033OP" */
735 case XK_KP_F2: /* "\033OQ" */
736 case XK_KP_F3: /* "\033OR" */
737 case XK_KP_F4: /* "\033OS" */
738 strcpy (kbuf, "\033OP");
739 kbuf[2] += (keysym - XK_KP_F1);
740 break;
741
742 case XK_KP_Multiply: /* "\033Oj" : "*" */
743 case XK_KP_Add: /* "\033Ok" : "+" */
744 case XK_KP_Separator: /* "\033Ol" : "," */
745 case XK_KP_Subtract: /* "\033Om" : "-" */
746 case XK_KP_Decimal: /* "\033On" : "." */
747 case XK_KP_Divide: /* "\033Oo" : "/" */
748 case XK_KP_0: /* "\033Op" : "0" */
749 case XK_KP_1: /* "\033Oq" : "1" */
750 case XK_KP_2: /* "\033Or" : "2" */
751 case XK_KP_3: /* "\033Os" : "3" */
752 case XK_KP_4: /* "\033Ot" : "4" */
753 case XK_KP_5: /* "\033Ou" : "5" */
754 case XK_KP_6: /* "\033Ov" : "6" */
755 case XK_KP_7: /* "\033Ow" : "7" */
756 case XK_KP_8: /* "\033Ox" : "8" */
757 case XK_KP_9: /* "\033Oy" : "9" */
758 /* allow shift to override */
759 if (kp)
760 {
761 strcpy (kbuf, "\033Oj");
762 kbuf[2] += (keysym - XK_KP_Multiply);
763 }
764 else
765 {
766 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
767 kbuf[1] = '\0';
768 }
769 break;
770
771 default:
772 {
773 int param = map_function_key (keysym);
774 if (param > 0)
775 sprintf (kbuf,"\033[%d~", param);
776 else
777 newlen = 0;
778 }
779 break;
780 }
781
782 if (newlen)
783 len = strlen (kbuf);
784
785 if (len > 0)
786 {
787 /*
788 * pass Shift/Control indicators for function keys ending with `~'
789 *
790 * eg,
791 * Prior = "ESC[5~"
792 * Shift+Prior = "ESC[5$"
793 * Ctrl+Prior = "ESC[5^"
794 * Ctrl+Shift+Prior = "ESC[5@"
795 */
796 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
797 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
798
799 /*
800 * Pass meta for all function keys, if 'meta' option set
801 */
802#ifdef META8_OPTION
803 if (meta && (meta_char == 0x80))
804 kbuf[len - 1] |= 0x80;
805#endif
806 }
807
808 }
809 else if (ctrl && keysym == XK_minus)
810 {
940 s.reg = ch; 811 len = 1;
941 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 812 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
942 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 813 }
943 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 814 else if (keysym == XK_ISO_Left_Tab)
944 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 815 {
945 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 816 strcpy (kbuf, "\033[Z");
817 len = 3;
946 } 818 }
947 else 819 else
948 { 820 {
949 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 821#ifdef META8_OPTION
822 /* set 8-bit on */
823 if (meta && (meta_char == 0x80))
824 {
825 char *ch;
826
827 for (ch = kbuf; ch < kbuf + len; ch++)
828 *ch |= 0x80;
829
830 meta = 0;
831 }
832#endif
833 /* nil */ ;
834 }
835 }
836
837 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
838 return;
839
840 if (len <= 0)
841 return; /* not mapped */
842
843 if (option (Opt_scrollTtyKeypress))
844 if (view_start)
845 {
846 view_start = 0;
847 want_refresh = 1;
848 }
849
850 /* escape prefix */
851 if (meta
852#ifdef META8_OPTION
853 && meta_char == C0_ESC
854#endif
855 )
856 {
857 const char ch = C0_ESC;
858 tt_write (&ch, 1);
859 }
860
861 tt_write (kbuf, (unsigned int)len);
862}
863
864void ecb_cold
865rxvt_term::key_release (XKeyEvent &ev)
866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
950 return ch; 891 return;
951 } 892 }
952 }
953 893
954 return NOCHAR; 894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
955} 895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
956 899
957/* rxvt_cmd_getc() - Return next input character */ 900 return;
958/* 901 }
959 * Return the next input character after first passing any keyboard input 902
960 * to the command. 903 scr_bell ();
961 */ 904# endif
962/* INTPROTO */ 905 iso14755buf = 0;
963uint32_t 906
964rxvt_cmd_getc(pR)
965{
966 for (;;)
967 {
968 uint32_t c = R->next_char ();
969 if (c != NOCHAR)
970 return c; 907 return;
971
972 // incomplete sequences should occur rarely, still, a better solution
973 // would be preferred. either setjmp/longjmp or better design.
974 fcntl (R->cmd_fd, F_SETFL, 0);
975 R->pty_fill ();
976 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
977 } 908 }
978 909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
979#if 0 910 {
980#define TIMEOUT_USEC 5000 911# if ISO_14755
981 fd_set readfds; 912 scr_overlay_off ();
982 int quick_timeout, select_res;
983 int want_motion_time, want_keypress_time;
984 struct timeval value;
985#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
986 struct timeval tp;
987#endif 913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
988 920
989 for (;;) { 921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
990 /* loop until we can return something */ 922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
991 929
992 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
993 R->tt_write(NULL, 0); 931 return;
994 932
995#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
996 if (R->mouse_slip_wheel_speed) { 934 if (!(ev.state & ControlMask))
997 quick_timeout = 1; 935 slip_wheel_ev.stop ();
998 if (!R->mouse_slip_wheel_delay-- 936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
999 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 937 mouse_slip_wheel_speed = 0;
1000 abs(R->mouse_slip_wheel_speed))) { 938#endif
1001 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 939}
1002 R->refresh_type |= SMOOTH_REFRESH; 940
1003 R->want_refresh = 1; 941void
942rxvt_term::flush ()
943{
944 flush_ev.stop ();
945
946#ifdef HAVE_IMG
947 if (bg_flags & BG_NEEDS_REFRESH)
948 {
949 bg_flags &= ~BG_NEEDS_REFRESH;
950 scr_touch (false);
1004 } 951 }
1005 } 952#endif
1006#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 953
954 if (want_refresh)
955 {
956 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
957 {
958 int row = view_start;
959 int end_row = row + nrow;
960
961 while (row > top_row && ROW (row - 1).is_longer ())
962 --row;
963
964 do
965 {
966 int start_row = row;
967 line_t *l;
968
969 do
970 {
971 l = &ROW (row++);
972
973 if (!(l->f & LINE_FILTERED))
974 {
975 // line not filtered, mark it as filtered
976 l->f |= LINE_FILTERED;
977 while (l->is_longer ())
978 {
979 l = &ROW (row++);
980 l->f |= LINE_FILTERED;
981 }
982
983 // and filter it
984 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
985
986 break;
987 }
988 }
989 while (l->is_longer () && row < end_row);
990 }
991 while (row < end_row);
992 }
993
994 scr_refresh ();
995 scrollBar.show (1);
996#if USE_XIM
997 im_send_spot ();
998#endif
999 }
1000
1001 display->flush ();
1002}
1003
1004/* checks whether a refresh is requested and starts the refresh timer */
1005void
1006rxvt_term::refresh_check ()
1007{
1008 if (want_refresh && !flush_ev.is_active ())
1009 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1010
1011 display->flush ();
1012}
1013
1014void
1015rxvt_term::flush_cb (ev::timer &w, int revents)
1016{
1017 make_current ();
1018
1019 refresh_count = 0;
1020 flush ();
1021}
1022
1023#ifdef CURSOR_BLINK
1024void
1025rxvt_term::cursor_blink_reset ()
1026{
1027 if (hidden_cursor)
1028 {
1029 hidden_cursor = 0;
1030 want_refresh = 1;
1031 }
1032
1033 if (option (Opt_cursorBlink))
1034 cursor_blink_ev.again ();
1035 else
1036 cursor_blink_ev.stop ();
1037}
1038
1039void
1040rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1041{
1042 hidden_cursor = !hidden_cursor;
1043 want_refresh = 1;
1044 refresh_check ();
1045}
1046#endif
1047
1048#ifdef TEXT_BLINK
1049void
1050rxvt_term::text_blink_cb (ev::timer &w, int revents)
1051{
1052 if (scr_refresh_rend (RS_Blink, RS_Blink))
1053 {
1054 hidden_text = !hidden_text;
1055 want_refresh = 1;
1056 refresh_check ();
1057 }
1058 else
1059 w.stop ();
1060}
1061#endif
1062
1063#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1064void
1065rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1066{
1067 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1068 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1069 {
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1007#ifdef SELECTION_SCROLLING 1078#ifdef SELECTION_SCROLLING
1008 if (R->pending_scroll_selection) {
1009 quick_timeout = 1;
1010 if (!R->scroll_selection_delay--
1011 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1012 R->scroll_selection_lines)) {
1013 rxvt_selection_extend(aR_ R->selection_save_x,
1014 R->selection_save_y, R->selection_save_state);
1015 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 R->refresh_type |= SMOOTH_REFRESH;
1017 R->want_refresh = 1;
1018 }
1019 }
1020#endif
1021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1022 if (scrollbar_isUp() || scrollbar_isDn()) {
1023 quick_timeout = 1;
1024 if (!R->scroll_arrow_delay--
1025 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1026 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1027 R->refresh_type |= SMOOTH_REFRESH;
1028 R->want_refresh = 1;
1029 }
1030 }
1031#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1032
1033#ifdef TRANSPARENT
1034 quick_timeout |= R->want_full_refresh;
1035#endif
1036#endif
1037}
1038
1039void 1079void
1080rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1081{
1082 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1083 {
1084 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1094void
1095rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1096{
1097 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1098 {
1099 want_refresh = 1;
1100 refresh_check ();
1101 }
1102
1103 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1104 {
1105 mouse_slip_wheel_speed = 0;
1106 w.stop ();
1107 }
1108}
1109#endif
1110
1111#if LINUX_YIELD_HACK
1112static struct event_handler
1113{
1114 ev::prepare yield_ev;
1115
1116 void yield_cb (ev::prepare &w, int revents)
1117 {
1118 // this should really be sched_yield(), but the linux guys thought
1119 // that giving a process calling sched_yield () less cpu time than
1120 // ones with high nice levels is a useful thing to do. It surely is is
1121 // allowed by the sus... as is returning ENOSYS.
1122 // since the linux guys additionally thought that breaking the only
1123 // known workaround against their unusable sched_yield hack is cool,
1124 // we just nanosleep a bit and hope for the best.
1125
1126 struct timespec ts = { 0, 1000 };
1127 nanosleep (&ts, 0);
1128
1129 w.stop ();
1130 }
1131
1132 event_handler ()
1133 : yield_ev (this, &event_handler::yield_cb)
1134 {
1135 }
1136} event_handler;
1137#endif
1138
1139/* make sure all the cmd data is at beginning of cmdbuf */
1140void
1141rxvt_term::cmdbuf_reify ()
1142{
1143 if (cmdbuf_ptr == cmdbuf_base)
1144 return;
1145
1146 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1147
1148 memmove (cmdbuf_base, cmdbuf_ptr, used);
1149 cmdbuf_ptr = cmdbuf_base;
1150 cmdbuf_endp = cmdbuf_ptr + used;
1151
1152}
1153
1154#if defined (KEYSYM_RESOURCE)
1155void
1156rxvt_term::cmdbuf_append (const char *str, size_t count)
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (count > avail)
1163 return;
1164
1165 memcpy (cmdbuf_endp, str, count);
1166 cmdbuf_endp += count;
1167
1168 cmd_parse ();
1169}
1170#endif
1171
1172bool
1173rxvt_term::pty_fill ()
1174{
1175 cmdbuf_reify ();
1176
1177 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1178
1179 if (!avail)
1180 {
1181 // normally this indicates a "too long" command sequence - just drop the data we have
1182 cmdbuf_ptr = cmdbuf_base;
1183 cmdbuf_endp = cmdbuf_ptr;
1184 avail = CBUFSIZ;
1185 }
1186
1187 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1188
1189 if (r > 0)
1190 {
1191 cmdbuf_endp += r;
1192 return true;
1193 }
1194 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1195 {
1196#if LINUX_YIELD_HACK
1197 if (display->is_local)
1198 event_handler.yield_ev.start ();
1199#endif
1200 }
1201 else
1202 {
1203 pty_ev.stop ();
1204
1205 if (!option (Opt_hold))
1206 destroy ();
1207 }
1208
1209 return false;
1210}
1211
1212void
1213rxvt_term::pty_cb (ev::io &w, int revents)
1214{
1215 make_current ();
1216
1217 if (revents & ev::READ)
1218 // loop, but don't allow a single term to monopolize us
1219 for (int i = CBUFCNT; i-- && pty_fill (); )
1220 cmd_parse ();
1221
1222 if (revents & ev::WRITE)
1223 pty_write ();
1224
1225 refresh_check ();
1226}
1227
1228void ecb_cold
1040rxvt_term::pointer_unblank () 1229rxvt_term::pointer_unblank ()
1041{ 1230{
1042 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1231 XDefineCursor (dpy, vt, TermWin_cursor);
1043 rxvt_recolour_cursor (this); 1232 recolour_cursor ();
1044 1233
1045#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
1046 hidden_pointer = 0; 1235 hidden_pointer = 0;
1047 1236
1048 if (Options & Opt_pointerBlank) 1237 if (option (Opt_pointerBlank))
1049 pointer_ev.start (NOW + pointerBlankDelay); 1238 pointer_ev.start (pointerBlankDelay);
1050#endif 1239#endif
1051} 1240}
1052 1241
1053#ifdef POINTER_BLANK 1242#ifdef POINTER_BLANK
1243void ecb_cold
1244rxvt_term::pointer_blank ()
1245{
1246 if (!option (Opt_pointerBlank))
1247 return;
1248
1249 XDefineCursor (dpy, vt, display->blank_cursor);
1250 XFlush (dpy);
1251
1252 hidden_pointer = 1;
1253}
1254
1255void ecb_cold
1256rxvt_term::pointer_cb (ev::timer &w, int revents)
1257{
1258 make_current ();
1259
1260 pointer_blank ();
1261}
1262#endif
1263
1054void 1264void
1055rxvt_term::pointer_blank () 1265rxvt_term::mouse_report (XButtonEvent &ev)
1056{ 1266{
1057 pointer_ev.stop (); 1267 int button_number, key_state = 0;
1268 int x, y;
1269 int code = 32;
1058 1270
1059 if (!(Options & Opt_pointerBlank)) 1271 x = Pixel2Col (ev.x) + 1;
1272 y = Pixel2Row (ev.y) + 1;
1273
1274 if (ev.type == MotionNotify)
1275 {
1276 if (x == mouse_row && y == mouse_col)
1277 return;
1278
1279 mouse_row = x;
1280 mouse_col = y;
1281 code += 32;
1282 }
1283
1284 if (MEvent.button == AnyButton)
1285 button_number = 3;
1286 else
1287 {
1288 button_number = MEvent.button - Button1;
1289 /* add 0x3D for wheel events, like xterm does */
1290 if (button_number >= 3)
1291 button_number += 64 - 3;
1292 }
1293
1294 if (priv_modes & PrivMode_MouseX10)
1295 {
1296 /*
1297 * do not report ButtonRelease
1298 * no state info allowed
1299 */
1300 key_state = 0;
1301 if (button_number == 3)
1302 return;
1303 }
1304 else
1305 {
1306 /* XTerm mouse reporting needs these values:
1307 * 4 = Shift
1308 * 8 = Meta
1309 * 16 = Control
1310 * plus will add in our own Double-Click reporting
1311 * 32 = Double Click
1312 */
1313 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1314 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1315 + ((MEvent.state & ControlMask) ? 16 : 0);
1316#ifdef MOUSE_REPORT_DOUBLECLICK
1317 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1318#endif
1319 }
1320
1321#if DEBUG_MOUSEREPORT
1322 fprintf (stderr, "Mouse [");
1323 if (key_state & 16)
1324 fputc ('C', stderr);
1325 if (key_state & 4)
1326 fputc ('S', stderr);
1327 if (key_state & 8)
1328 fputc ('A', stderr);
1329 if (key_state & 32)
1330 fputc ('2', stderr);
1331 fprintf (stderr, "]: <%d>, %d/%d\n",
1332 button_number,
1333 x,
1334 y);
1335#endif
1336
1337#if ENABLE_FRILLS
1338 if (priv_modes & PrivMode_ExtMouseRight)
1339 tt_printf ("\033[%d;%d;%dM",
1340 code + button_number + key_state,
1341 x,
1342 y);
1343 else if (priv_modes & PrivMode_ExtModeMouse)
1344 tt_printf ("\033[M%c%lc%lc",
1345 code + button_number + key_state,
1346 wint_t (32 + x),
1347 wint_t (32 + y));
1348 else
1349#endif
1350 tt_printf ("\033[M%c%c%c",
1351 code + button_number + key_state,
1352 32 + x,
1353 32 + y);
1354}
1355
1356/*{{{ process an X event */
1357void ecb_hot
1358rxvt_term::x_cb (XEvent &ev)
1359{
1360 make_current ();
1361
1362 dLocal (Display *, dpy);
1363
1364 if (ev.xany.window == vt
1365 && SHOULD_INVOKE (HOOK_X_EVENT)
1366 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1060 return; 1367 return;
1061 1368
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1369 // for XQueryPointer
1063 XFlush (Xdisplay);
1064
1065 hidden_pointer = 1;
1066}
1067
1068void
1069rxvt_term::pointer_cb (time_watcher &w)
1070{
1071 SET_R (this);
1072
1073 pointer_blank ();
1074}
1075#endif
1076
1077/* INTPROTO */
1078void
1079rxvt_mouse_report(pR_ const XButtonEvent *ev)
1080{
1081 int button_number, key_state = 0;
1082 int x, y;
1083
1084 x = ev->x;
1085 y = ev->y;
1086 rxvt_pixel_position(aR_ &x, &y);
1087
1088 if (R->MEvent.button == AnyButton) {
1089 button_number = 3;
1090 } else {
1091 button_number = R->MEvent.button - Button1;
1092 /* add 0x3D for wheel events, like xterm does */
1093 if (button_number >= 3)
1094 button_number += (64 - 3);
1095 }
1096
1097 if (R->PrivateModes & PrivMode_MouseX10) {
1098 /*
1099 * do not report ButtonRelease
1100 * no state info allowed
1101 */
1102 key_state = 0;
1103 if (button_number == 3)
1104 return;
1105 } else {
1106 /* XTerm mouse reporting needs these values:
1107 * 4 = Shift
1108 * 8 = Meta
1109 * 16 = Control
1110 * plus will add in our own Double-Click reporting
1111 * 32 = Double Click
1112 */
1113 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1114 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1115 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1116#ifdef MOUSE_REPORT_DOUBLECLICK
1117 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1118#endif
1119 }
1120
1121#ifdef DEBUG_MOUSEREPORT
1122 fprintf(stderr, "Mouse [");
1123 if (key_state & 16)
1124 fputc('C', stderr);
1125 if (key_state & 4)
1126 fputc('S', stderr);
1127 if (key_state & 8)
1128 fputc('A', stderr);
1129 if (key_state & 32)
1130 fputc('2', stderr);
1131 fprintf(stderr, "]: <%d>, %d/%d\n",
1132 button_number,
1133 x + 1,
1134 y + 1);
1135#else
1136 R->tt_printf("\033[M%c%c%c",
1137 (32 + button_number + key_state),
1138 (32 + x + 1),
1139 (32 + y + 1));
1140#endif
1141}
1142
1143#ifdef USING_W11LIB
1144/* EXTPROTO */
1145void
1146rxvt_W11_process_x_event(XEvent *ev)
1147{
1148 rxvt_t *r = rxvt_get_r();
1149
1150 rxvt_process_x_event(aR_ ev);
1151}
1152#endif
1153
1154/*{{{ process an X event */
1155/* INTPROTO */
1156void
1157rxvt_process_x_event(pR_ XEvent *ev)
1158{
1159 int i, want_timeout;
1160 Window unused_root, unused_child; 1370 Window unused_root, unused_child;
1161 int unused_root_x, unused_root_y; 1371 int unused_root_x, unused_root_y;
1162 unsigned int unused_mask; 1372 unsigned int unused_mask;
1163 1373
1164#ifdef DEBUG_X
1165 const char *const eventnames[] =
1166 { /* mason - this matches my system */
1167 "",
1168 "",
1169 "KeyPress",
1170 "KeyRelease",
1171 "ButtonPress",
1172 "ButtonRelease",
1173 "MotionNotify",
1174 "EnterNotify",
1175 "LeaveNotify",
1176 "FocusIn",
1177 "FocusOut",
1178 "KeymapNotify",
1179 "Expose",
1180 "GraphicsExpose",
1181 "NoExpose",
1182 "VisibilityNotify",
1183 "CreateNotify",
1184 "DestroyNotify",
1185 "UnmapNotify",
1186 "MapNotify",
1187 "MapRequest",
1188 "ReparentNotify",
1189 "ConfigureNotify",
1190 "ConfigureRequest",
1191 "GravityNotify",
1192 "ResizeRequest",
1193 "CirculateNotify",
1194 "CirculateRequest",
1195 "PropertyNotify",
1196 "SelectionClear",
1197 "SelectionRequest",
1198 "SelectionNotify",
1199 "ColormapNotify",
1200 "ClientMessage",
1201 "MappingNotify"
1202 };
1203#endif
1204
1205#ifdef DEBUG_X
1206 struct timeval tp;
1207 struct tm *ltt;
1208 (void)gettimeofday(&tp, NULL);
1209 ltt = localtime(&(tp.tv_sec));
1210 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1211#endif
1212
1213 switch (ev->type) { 1374 switch (ev.type)
1375 {
1214 case KeyPress: 1376 case KeyPress:
1215 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1377 key_press (ev.xkey);
1216 break; 1378 break;
1217 1379
1218#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1219 case KeyRelease: 1380 case KeyRelease:
1220 { 1381 key_release (ev.xkey);
1221 if (!(ev->xkey.state & ControlMask))
1222 R->mouse_slip_wheel_speed = 0;
1223 else {
1224 KeySym ks;
1225
1226 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1227 if (ks == XK_Control_L || ks == XK_Control_R)
1228 R->mouse_slip_wheel_speed = 0;
1229 }
1230 break; 1382 break;
1231 }
1232#endif
1233 1383
1234 case ButtonPress: 1384 case ButtonPress:
1235 rxvt_button_press(aR_ (XButtonEvent *)ev); 1385 button_press (ev.xbutton);
1236 break; 1386 break;
1237 1387
1238 case ButtonRelease: 1388 case ButtonRelease:
1239 rxvt_button_release(aR_ (XButtonEvent *)ev); 1389 button_release (ev.xbutton);
1240 break; 1390 break;
1241 1391
1242 case ClientMessage: 1392 case ClientMessage:
1243 if (ev->xclient.format == 32 1393 if (ev.xclient.format == 32
1244 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1394 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1245 R->destroy (); 1395 {
1246#ifdef OFFIX_DND
1247 /* OffiX Dnd (drag 'n' drop) protocol */
1248 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1396 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1249 && (ev->xclient.data.l[0] == DndFile 1397 {
1250 || ev->xclient.data.l[0] == DndDir 1398 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1251 || ev->xclient.data.l[0] == DndLink)) { 1399 {
1252 /* Get Dnd data */ 1400 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1253 Atom ActualType; 1401 {
1254 int ActualFormat; 1402 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1255 unsigned char *data; 1403 destroy ();
1256 unsigned long Size, RemainingBytes; 1404 }
1405#if ENABLE_EWMH
1406 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1407 XSendEvent (dpy, ev.xclient.window = display->root,
1408 False, SubstructureRedirectMask | SubstructureNotifyMask,
1409 &ev);
1410#endif
1411 }
1412 }
1413#if ENABLE_XEMBED
1414 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1415 {
1416 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1417 focus_in ();
1418 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1419 focus_out ();
1420 }
1421#endif
1422 }
1423 break;
1257 1424
1258 XGetWindowProperty(R->Xdisplay, Xroot,
1259 R->xa[XA_DNDSELECTION],
1260 0L, 1000000L,
1261 False, AnyPropertyType,
1262 &ActualType, &ActualFormat,
1263 &Size, &RemainingBytes,
1264 &data);
1265 XChangeProperty(R->Xdisplay, Xroot,
1266 XA_CUT_BUFFER0, XA_STRING,
1267 8, PropModeReplace,
1268 data, STRLEN(data));
1269 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1270 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1271 }
1272#endif /* OFFIX_DND */
1273 break;
1274
1275 case MappingNotify:
1276 XRefreshKeyboardMapping(&(ev->xmapping));
1277 break;
1278
1279 /* 1425 /*
1280 * XXX: this is not the _current_ arrangement 1426 * XXX: this is not the _current_ arrangement
1281 * Here's my conclusion: 1427 * Here's my conclusion:
1282 * If the window is completely unobscured, use bitblt's 1428 * If the window is completely unobscured, use bitblt's
1283 * to scroll. Even then, they're only used when doing partial 1429 * to scroll. Even then, they're only used when doing partial
1284 * screen scrolling. When partially obscured, we have to fill 1430 * screen scrolling. When partially obscured, we have to fill
1285 * in the GraphicsExpose parts, which means that after each refresh, 1431 * in the GraphicsExpose parts, which means that after each refresh,
1286 * we need to wait for the graphics expose or Noexpose events, 1432 * we need to wait for the graphics expose or Noexpose events,
1287 * which ought to make things real slow! 1433 * which ought to make things real slow!
1288 */ 1434 */
1289 case VisibilityNotify: 1435 case VisibilityNotify:
1290 switch (ev->xvisibility.state) 1436 switch (ev.xvisibility.state)
1291 { 1437 {
1292 case VisibilityUnobscured: 1438 case VisibilityUnobscured:
1293 R->refresh_type = FAST_REFRESH; 1439 refresh_type = FAST_REFRESH;
1294 break; 1440 break;
1295 case VisibilityPartiallyObscured: 1441 case VisibilityPartiallyObscured:
1296 R->refresh_type = SLOW_REFRESH; 1442 refresh_type = SLOW_REFRESH;
1297 break; 1443 break;
1298 default: 1444 default:
1299 R->refresh_type = NO_REFRESH; 1445 refresh_type = NO_REFRESH;
1300 break; 1446 break;
1301 } 1447 }
1302 break; 1448 break;
1303 1449
1304 case FocusIn: 1450 case FocusIn:
1305 if (!R->TermWin.focus) { 1451 if (ev.xfocus.detail != NotifyInferior
1306 R->TermWin.focus = 1; 1452 && ev.xfocus.detail != NotifyPointer
1307 R->want_refresh = 1; 1453 && ev.xfocus.mode != NotifyGrab)
1308#ifdef USE_XIM 1454 focus_in ();
1309 if (R->Input_Context != NULL) 1455 break;
1310 XSetICFocus(R->Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (R->Options & Opt_cursorBlink)
1314 R->blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316 }
1317 break;
1318 1456
1319 case FocusOut: 1457 case FocusOut:
1320 if (R->TermWin.focus) { 1458 if (ev.xfocus.detail != NotifyInferior
1321 R->TermWin.focus = 0; 1459 && ev.xfocus.detail != NotifyPointer
1322 R->want_refresh = 1; 1460 && ev.xfocus.mode != NotifyGrab)
1323#ifdef USE_XIM 1461 focus_out ();
1324 if (R->Input_Context != NULL) 1462 break;
1325 XUnsetICFocus(R->Input_Context);
1326#endif
1327#ifdef CURSOR_BLINK
1328 if (R->Options & Opt_cursorBlink)
1329 R->blink_ev.stop ();
1330 R->hidden_cursor = 0;
1331#endif
1332 }
1333 break;
1334 1463
1335 case ConfigureNotify: 1464 case ConfigureNotify:
1336 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1465 if (ev.xconfigure.window == parent)
1337 int height, width; 1466 {
1467 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1468 ;
1338 1469
1339 do { /* Wrap lots of configures into one */ 1470 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1340 width = ev->xconfigure.width;
1341 height = ev->xconfigure.height;
1342 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1343 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1344 ConfigureNotify, ev));
1345 if (R->szHint.width != width || R->szHint.height != height) {
1346 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1347 rxvt_resize_all_windows(aR_ (unsigned int)width,
1348 (unsigned int)height, 1);
1349 }
1350#ifdef DEBUG_SIZE
1351 else {
1352 D_SIZE((stderr, "Size: Not resizing"));
1353 }
1354#endif
1355#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1356 if (R->Options & Opt_transparent) {
1357 rxvt_check_our_parents(aR);
1358 if (R->am_transparent)
1359 R->want_full_refresh = 1;
1360 }
1361#endif
1362 }
1363 break;
1364 1471
1472 bool moved = false;
1473#ifdef HAVE_BG_PIXMAP
1474 if (bg_window_position_sensitive ())
1475 {
1476 want_position_change = true;
1477 if (bg_img == 0)
1478 moved = true;
1479 }
1480#endif
1481
1482 if (want_position_change)
1483 {
1484 int x, y;
1485
1486 if (ev.xconfigure.send_event)
1487 {
1488 x = ev.xconfigure.x;
1489 y = ev.xconfigure.y;
1490 }
1491 else
1492 get_window_origin (x, y);
1493
1494 if (x != parent_x || y != parent_y)
1495 {
1496 parent_x = x;
1497 parent_y = y;
1498 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1499 moved = true;
1500 }
1501 }
1502
1503 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1504 {
1505 seen_resize = 1;
1506 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1507 }
1508 else
1509 {
1510#ifdef HAVE_BG_PIXMAP
1511 if (moved)
1512 update_background ();
1513#endif
1514 }
1515
1516 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1517 }
1518 break;
1519
1520 case PropertyNotify:
1521 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1522 break;
1523
1365 case SelectionClear: 1524 case SelectionClear:
1366 rxvt_selection_clear(aR); 1525 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1367 break; 1526 break;
1368 1527
1369 case SelectionNotify:
1370 if (R->selection_wait == Sel_normal)
1371 rxvt_selection_paste(aR_ ev->xselection.requestor,
1372 ev->xselection.property, True);
1373 break;
1374
1375 case SelectionRequest: 1528 case SelectionRequest:
1376 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1529 selection_send (ev.xselectionrequest);
1377 break; 1530 break;
1378 1531
1532 case MapNotify:
1533#ifdef HAVE_BG_PIXMAP
1534 // This is needed at startup for the case of no window manager
1535 // or a non-reparenting window manager and also because we
1536 // defer bg image updates if the window is not mapped. The
1537 // short delay is to optimize for multiple ConfigureNotify
1538 // events at startup when the window manager reparents the
1539 // window, so as to perform the computation after we have
1540 // received all of them.
1541 if (bg_img == 0)
1542 update_background_ev.start (0.025);
1543#endif
1544 mapped = 1;
1545#ifdef TEXT_BLINK
1546 text_blink_ev.start ();
1547#endif
1548 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1549 break;
1550
1379 case UnmapNotify: 1551 case UnmapNotify:
1380 R->TermWin.mapped = 0; 1552 mapped = 0;
1381 break; 1553#ifdef TEXT_BLINK
1554 text_blink_ev.stop ();
1555#endif
1556 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1557 break;
1382 1558
1559 case GraphicsExpose:
1560 case Expose:
1561 if (ev.xany.window == vt)
1562 {
1563 do
1564 {
1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1566 ev.xexpose.width, ev.xexpose.height, false);
1567 }
1568 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1569
1570 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1571
1572 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1573 {
1574 scr_expose (ev.xexpose.x, ev.xexpose.y,
1575 ev.xexpose.width, ev.xexpose.height, false);
1576 }
1577
1578 want_refresh = 1;
1579 }
1580 else
1581 {
1582 XEvent unused_event;
1583
1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1585 ;
1586 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1587 ;
1588
1589 if (scrollBar.state && ev.xany.window == scrollBar.win)
1590 {
1591 scrollBar.state = SB_STATE_IDLE;
1592 scrollBar.show (0);
1593 }
1594 }
1595 break;
1596
1383 case MapNotify: 1597 case MotionNotify:
1384 R->TermWin.mapped = 1; 1598#ifdef POINTER_BLANK
1385 break; 1599 if (hidden_pointer)
1600 pointer_unblank ();
1601#endif
1602 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1603 || priv_modes & PrivMode_MouseAnyEvent)
1604 mouse_report (ev.xbutton);
1605 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1606 break;
1386 1607
1608 if (ev.xany.window == vt)
1609 {
1610 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1611 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1612 ; // nop
1613 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1614 {
1615 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1616 ;
1617
1618 XQueryPointer (dpy, vt,
1619 &unused_root, &unused_child,
1620 &unused_root_x, &unused_root_y,
1621 &ev.xbutton.x, &ev.xbutton.y,
1622 &ev.xbutton.state);
1623#ifdef MOUSE_THRESHOLD
1624 /* deal with a `jumpy' mouse */
1625 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1626 {
1627#endif
1628#if ISO_14755
1629 // 5.4
1630 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1631 {
1632 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1633 break;
1634 }
1635#endif
1636 selection_extend (ev.xbutton.x, ev.xbutton.y,
1637 ev.xbutton.state & Button3Mask ? 2 : 0);
1638
1639#ifdef SELECTION_SCROLLING
1640 if (ev.xbutton.y < int_bwidth
1641 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1642 {
1643 int dist;
1644
1645 /* don't clobber the current delay if we are
1646 * already in the middle of scrolling.
1647 */
1648 if (!sel_scroll_ev.is_active ())
1649 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1650
1651 /* save the event params so we can highlight
1652 * the selection in the pending-scroll loop
1653 */
1654 selection_save_x = ev.xbutton.x;
1655 selection_save_y = ev.xbutton.y;
1656 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1657
1658 /* calc number of lines to scroll */
1659 if (ev.xbutton.y < int_bwidth)
1660 {
1661 scroll_selection_dir = UP;
1662 dist = int_bwidth - ev.xbutton.y;
1663 }
1664 else
1665 {
1666 scroll_selection_dir = DN;
1667 dist = ev.xbutton.y - (int_bwidth + vt_height);
1668 }
1669
1670 scroll_selection_lines = Pixel2Height (dist)
1671 / SELECTION_SCROLL_LINE_SPEEDUP
1672 + 1;
1673 min_it (scroll_selection_lines,
1674 SELECTION_SCROLL_MAX_LINES);
1675 }
1676 else
1677 {
1678 /* we are within the text window, so we
1679 * shouldn't be scrolling
1680 */
1681 sel_scroll_ev.stop();
1682 }
1683#endif
1684#ifdef MOUSE_THRESHOLD
1685 }
1686#endif
1687 }
1688 }
1689 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1690 {
1691 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1692 MotionNotify, &ev))
1693 ;
1694
1695 XQueryPointer (dpy, scrollBar.win,
1696 &unused_root, &unused_child,
1697 &unused_root_x, &unused_root_y,
1698 &ev.xbutton.x, &ev.xbutton.y,
1699 &unused_mask);
1700 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1701 scrollBar.size ());
1702 want_refresh = 1;
1703 scrollBar.show (1);
1704 }
1705 break;
1706 }
1707
1708#if defined(CURSOR_BLINK)
1709 if (ev.type == KeyPress)
1710 cursor_blink_reset ();
1711#endif
1712
1713#if defined(POINTER_BLANK)
1714 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1715 {
1716 if (ev.type == MotionNotify
1717 || ev.type == ButtonPress
1718 || ev.type == ButtonRelease)
1719 if (hidden_pointer)
1720 pointer_unblank ();
1721
1722 if (ev.type == KeyPress && hidden_pointer == 0)
1723 pointer_blank ();
1724 }
1725#endif
1726
1727 refresh_check ();
1728}
1729
1730#if ENABLE_FRILLS
1731void ecb_cold
1732rxvt_term::set_urgency (bool enable)
1733{
1734 if (enable == urgency_hint)
1735 return;
1736
1737 if (XWMHints *h = XGetWMHints (dpy, parent))
1738 {
1739 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1740 XSetWMHints (dpy, parent, h);
1741 urgency_hint = enable;
1742 XFree (h);
1743 }
1744}
1745#endif
1746
1747void ecb_cold
1748rxvt_term::focus_in ()
1749{
1750 if (!focus)
1751 {
1752 focus = 1;
1753 want_refresh = 1;
1754
1755#if USE_XIM
1756 if (Input_Context != NULL)
1757 {
1758 im_set_position ();
1759 XSetICFocus (Input_Context);
1760 }
1761#endif
1762#if CURSOR_BLINK
1763 if (option (Opt_cursorBlink))
1764 cursor_blink_ev.again ();
1765#endif
1766#if OFF_FOCUS_FADING
1767 if (rs[Rs_fade])
1768 {
1769 pix_colors = pix_colors_focused;
1770 scr_recolour ();
1771 }
1772#endif
1773#if ENABLE_FRILLS
1774 if (option (Opt_urgentOnBell))
1775 set_urgency (0);
1776#endif
1777
1778 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1779 }
1780}
1781
1782void ecb_cold
1783rxvt_term::focus_out ()
1784{
1785 if (focus)
1786 {
1787 focus = 0;
1788 want_refresh = 1;
1789
1790#if ENABLE_FRILLS
1791 if (option (Opt_urgentOnBell))
1792 set_urgency (0);
1793#endif
1794#if ENABLE_FRILLS || ISO_14755
1795 if (iso14755buf)
1796 {
1797 iso14755buf = 0;
1798# if ISO_14755
1799 scr_overlay_off ();
1800# endif
1801 }
1802#endif
1803#if USE_XIM
1804 if (Input_Context != NULL)
1805 XUnsetICFocus (Input_Context);
1806#endif
1807#if CURSOR_BLINK
1808 if (option (Opt_cursorBlink))
1809 cursor_blink_ev.stop ();
1810
1811 hidden_cursor = 0;
1812#endif
1813#if OFF_FOCUS_FADING
1814 if (rs[Rs_fade])
1815 {
1816 pix_colors = pix_colors_unfocused;
1817 scr_recolour ();
1818 }
1819#endif
1820
1821 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1822 }
1823}
1824
1825void ecb_cold
1826rxvt_term::update_fade_color (unsigned int idx)
1827{
1828#if OFF_FOCUS_FADING
1829 if (rs[Rs_fade])
1830 {
1831 rgba c;
1832 pix_colors [Color_fade].get (c);
1833 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1834 }
1835#endif
1836}
1837
1838#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1839void ecb_hot
1840rxvt_term::rootwin_cb (XEvent &ev)
1841{
1842 make_current ();
1843
1844 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1845 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1846 return;
1847
1848 switch (ev.type)
1849 {
1387 case PropertyNotify: 1850 case PropertyNotify:
1388 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1389 if (ev->xproperty.state == PropertyNewValue)
1390 rxvt_selection_property(aR_ ev->xproperty.window,
1391 ev->xproperty.atom);
1392 break;
1393 }
1394#ifdef TRANSPARENT
1395 /* 1851 /*
1396 * if user used some Esetroot compatible prog to set the root bg, 1852 * if user used some Esetroot compatible prog to set the root bg,
1397 * use the property to determine the pixmap. We use it later on. 1853 * use the property to determine the pixmap. We use it later on.
1854 */
1855 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1856 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1857 {
1858#if BG_IMAGE_FROM_ROOT
1859 bg_set_root_pixmap ();
1860 update_background ();
1861#endif
1862#if ENABLE_PERL
1863 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1864#endif
1865 }
1866
1867 break;
1868 }
1869
1870 refresh_check ();
1871}
1872#endif
1873
1874void
1875rxvt_term::button_press (XButtonEvent &ev)
1876{
1877 int reportmode = 0, clickintime;
1878
1879 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1880
1881 if (!bypass_keystate)
1882 reportmode = !! (priv_modes & PrivMode_mouse_report);
1883
1884 /*
1885 * VT window processing of button press
1398 */ 1886 */
1399 if (R->xa[XA_XROOTPMAPID] == 0) 1887 if (ev.window == vt)
1400 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1888 {
1401 "_XROOTPMAP_ID", False); 1889 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1402 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1890 return;
1403 break;
1404 /* FALLTHROUGH */
1405 case ReparentNotify:
1406 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1407 if (R->am_transparent)
1408 R->want_full_refresh = 1;
1409 }
1410#endif /* TRANSPARENT */
1411 break;
1412 1891
1413 case GraphicsExpose: 1892#if ISO_14755
1414 case Expose: 1893 // 5.4
1415 if (ev->xany.window == R->TermWin.vt) { 1894 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1416#ifdef NO_SLOW_LINK_SUPPORT 1895 {
1417 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1896 iso14755_54 (ev.x, ev.y);
1418 ev->xexpose.width, ev->xexpose.height, False); 1897 return;
1898 }
1899#endif
1900
1901 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1902
1903 if (reportmode)
1904 {
1905 /* mouse report from vt window */
1906 /* save the xbutton state (for ButtonRelease) */
1907 MEvent.state = ev.state;
1908#ifdef MOUSE_REPORT_DOUBLECLICK
1909 if (ev.button == MEvent.button && clickintime)
1910 {
1911 /* same button, within allowed time */
1912 MEvent.clicks++;
1913
1914 if (MEvent.clicks > 1)
1915 {
1916 /* only report double clicks */
1917 MEvent.clicks = 2;
1918 mouse_report (ev);
1919
1920 /* don't report the release */
1921 MEvent.clicks = 0;
1922 MEvent.button = AnyButton;
1923 }
1924 }
1925 else
1926 {
1927 /* different button, or time expired */
1928 MEvent.clicks = 1;
1929 MEvent.button = ev.button;
1930 mouse_report (ev);
1931 }
1419#else 1932#else
1420 // don't understand this, so commented it out 1933 MEvent.button = ev.button;
1421 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1934 mouse_report (ev);
1422 ev->xexpose.width, ev->xexpose.height, False); 1935#endif /* MOUSE_REPORT_DOUBLECLICK */
1423 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1424 // ev->xexpose.width, R->TermWin.height, False);
1425#endif
1426 R->want_refresh = 1;
1427 } else {
1428 XEvent unused_xevent;
1429 1936
1430 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1431 Expose,
1432 &unused_xevent)) ;
1433 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1434 GraphicsExpose,
1435 &unused_xevent)) ;
1436 if (isScrollbarWindow(ev->xany.window)) {
1437 scrollbar_setIdle();
1438 rxvt_scrollbar_show(aR_ 0);
1439 }
1440#ifdef MENUBAR
1441 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1442 rxvt_menubar_expose(aR);
1443#endif
1444#ifdef RXVT_GRAPHICS
1445 rxvt_Gr_expose(aR_ ev->xany.window);
1446#endif
1447 }
1448 break;
1449
1450 case MotionNotify:
1451#ifdef POINTER_BLANK
1452 if (R->hidden_pointer)
1453 R->pointer_unblank ();
1454#endif
1455#if MENUBAR
1456 if (isMenuBarWindow(ev->xany.window)) {
1457 rxvt_menubar_control(aR_ &(ev->xbutton));
1458 break;
1459 }
1460#endif
1461 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1462 break;
1463
1464 if (ev->xany.window == R->TermWin.vt) {
1465 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1466 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1467 MotionNotify, ev)) ;
1468 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1469 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y,
1471 &(ev->xbutton.x), &(ev->xbutton.y),
1472 &unused_mask);
1473#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */
1475 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1476#endif
1477 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1478 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1479#ifdef SELECTION_SCROLLING
1480 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1481 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1482 int dist;
1483
1484 R->pending_scroll_selection=1;
1485
1486 /* don't clobber the current delay if we are
1487 * already in the middle of scrolling.
1488 */
1489 if (R->scroll_selection_delay<=0)
1490 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1491
1492 /* save the event params so we can highlight
1493 * the selection in the pending-scroll loop
1494 */
1495 R->selection_save_x=ev->xbutton.x;
1496 R->selection_save_y=ev->xbutton.y;
1497 R->selection_save_state=
1498 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1499
1500 /* calc number of lines to scroll */
1501 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1502 R->scroll_selection_dir = UP;
1503 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1504 }
1505 else {
1506 R->scroll_selection_dir = DN;
1507 dist = ev->xbutton.y -
1508 (R->TermWin.int_bwidth + R->TermWin.height);
1509 }
1510 R->scroll_selection_lines=(Pixel2Height(dist)/
1511 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1512 MIN_IT(R->scroll_selection_lines,
1513 SELECTION_SCROLL_MAX_LINES);
1514 }
1515 else {
1516 /* we are within the text window, so we
1517 * shouldn't be scrolling
1518 */
1519 R->pending_scroll_selection = 0;
1520 }
1521#endif
1522#ifdef MOUSE_THRESHOLD
1523 }
1524#endif
1525 }
1526 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1527 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1528 MotionNotify, ev)) ;
1529 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1530 &unused_root, &unused_child,
1531 &unused_root_x, &unused_root_y,
1532 &(ev->xbutton.x), &(ev->xbutton.y),
1533 &unused_mask);
1534 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1535 scrollbar_size());
1536 rxvt_scr_refresh(aR_ R->refresh_type);
1537 R->refresh_limit = 0;
1538 rxvt_scrollbar_show(aR_ 1);
1539 }
1540 break;
1541 }
1542}
1543
1544/* INTPROTO */
1545void
1546rxvt_button_press(pR_ XButtonEvent *ev)
1547{
1548 int reportmode = 0, clickintime;
1549
1550 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1551 if (!R->bypass_keystate)
1552 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1553/*
1554 * VT window processing of button press
1555 */
1556 if (ev->window == R->TermWin.vt)
1557 { 1937 }
1558#if RXVT_GRAPHICS 1938 else
1559 if (ev->subwindow != None)
1560 rxvt_Gr_ButtonPress (ev->x, ev->y);
1561 else
1562#endif
1563 { 1939 {
1564 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1940 if (ev.button != MEvent.button)
1565 if (reportmode) 1941 MEvent.clicks = 0;
1942
1943 switch (ev.button)
1566 { 1944 {
1567 /* mouse report from vt window */ 1945 case Button1:
1568 /* save the xbutton state (for ButtonRelease) */ 1946 /* allow meta + click to select rectangular areas */
1569 R->MEvent.state = ev->state; 1947 /* should be done in screen.C */
1570#ifdef MOUSE_REPORT_DOUBLECLICK 1948#if ENABLE_FRILLS
1571 if (ev->button == R->MEvent.button && clickintime) 1949 selection.rect = !!(ev.state & ModMetaMask);
1950#else
1951 selection.rect = false;
1952#endif
1953
1954 /* allow shift+left click to extend selection */
1955 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1572 { 1956 {
1573 /* same button, within alloted time */ 1957 if (MEvent.button == Button1 && clickintime)
1574 R->MEvent.clicks++; 1958 selection_rotate (ev.x, ev.y);
1575 if (R->MEvent.clicks > 1) 1959 else
1960 selection_extend (ev.x, ev.y, 1);
1576 { 1961 }
1577 /* only report double clicks */
1578 R->MEvent.clicks = 2;
1579 rxvt_mouse_report(aR_ ev);
1580
1581 /* don't report the release */
1582 R->MEvent.clicks = 0;
1583 R->MEvent.button = AnyButton;
1584 }
1585 }
1586 else 1962 else
1587 { 1963 {
1588 /* different button, or time expired */ 1964 if (MEvent.button == Button1 && clickintime)
1589 R->MEvent.clicks = 1; 1965 MEvent.clicks++;
1590 R->MEvent.button = ev->button; 1966 else
1591 rxvt_mouse_report(aR_ ev); 1967 MEvent.clicks = 1;
1592 } 1968
1593#else 1969 selection_click (MEvent.clicks, ev.x, ev.y);
1594 R->MEvent.button = ev->button; 1970 }
1595 rxvt_mouse_report(aR_ ev); 1971
1596#endif /* MOUSE_REPORT_DOUBLECLICK */ 1972 MEvent.button = Button1;
1973 break;
1974
1975 case Button3:
1976 if (MEvent.button == Button3 && clickintime)
1977 selection_rotate (ev.x, ev.y);
1978 else
1979 selection_extend (ev.x, ev.y, 1);
1980
1981 MEvent.button = Button3;
1982 break;
1983 }
1597 } 1984 }
1985
1986 MEvent.time = ev.time;
1987 return;
1988 }
1989
1990 /*
1991 * Scrollbar window processing of button press
1992 */
1993 if (scrollBar.state && ev.window == scrollBar.win)
1994 {
1995 page_dirn direction = NO_DIR;
1996
1997 if (scrollBar.upButton (ev.y))
1998 direction = UP; /* up */
1999 else if (scrollBar.dnButton (ev.y))
2000 direction = DN; /* down */
2001
2002 scrollBar.state = SB_STATE_IDLE;
2003 /*
2004 * Rxvt-style scrollbar:
2005 * move up if mouse is above slider
2006 * move dn if mouse is below slider
2007 *
2008 * XTerm-style scrollbar:
2009 * Move display proportional to pointer location
2010 * pointer near top -> scroll one line
2011 * pointer near bot -> scroll full page
2012 */
2013#ifndef NO_SCROLLBAR_REPORT
2014 if (reportmode)
2015 {
2016 /*
2017 * Mouse report disabled scrollbar:
2018 * arrow buttons - send up/down
2019 * click on scrollbar - send pageup/down
2020 */
2021 if (direction == UP)
2022 tt_printf ("\033[A");
2023 else if (direction == DN)
2024 tt_printf ("\033[B");
1598 else 2025 else
2026 switch (ev.button)
1599 { 2027 {
1600 if (ev->button != R->MEvent.button) 2028 case Button2:
1601 R->MEvent.clicks = 0; 2029 tt_printf ("\014");
1602 switch (ev->button) 2030 break;
2031 case Button1:
2032 tt_printf ("\033[6~");
2033 break;
2034 case Button3:
2035 tt_printf ("\033[5~");
2036 break;
2037 }
2038 }
2039 else
2040#endif /* NO_SCROLLBAR_REPORT */
2041 {
2042 if (direction != NO_DIR)
2043 {
2044#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2045 if (!cont_scroll_ev.is_active ())
2046 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2047#endif
2048 if (scr_page (direction, 1))
2049 {
2050 if (direction == UP)
2051 scrollBar.state = SB_STATE_UP;
2052 else
2053 scrollBar.state = SB_STATE_DOWN;
2054 }
2055 }
2056 else
2057 switch (ev.button)
2058 {
2059 case Button2:
2060 switch (scrollBar.align)
1603 { 2061 {
1604 case Button1: 2062 case SB_ALIGN_TOP:
1605 if (R->MEvent.button == Button1 && clickintime)
1606 R->MEvent.clicks++;
1607 else 2063 csrO = 0;
1608 R->MEvent.clicks = 1;
1609 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1610 R->MEvent.button = Button1;
1611 break; 2064 break;
1612 2065 case SB_ALIGN_CENTRE:
1613 case Button3: 2066 csrO = (scrollBar.bot - scrollBar.top) / 2;
1614 if (R->MEvent.button == Button3 && clickintime)
1615 rxvt_selection_rotate(aR_ ev->x, ev->y);
1616 else
1617 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1618 R->MEvent.button = Button3;
1619 break; 2067 break;
1620 } 2068 case SB_ALIGN_BOTTOM:
1621 } 2069 csrO = scrollBar.bot - scrollBar.top;
1622 R->MEvent.time = ev->time; 2070 break;
1623 return; 2071 }
1624 }
1625 }
1626 2072
1627/* 2073 if (scrollBar.style == SB_STYLE_XTERM
1628 * Scrollbar window processing of button press 2074 || scrollBar.above_slider (ev.y)
1629 */ 2075 || scrollBar.below_slider (ev.y))
1630 if (isScrollbarWindow(ev->window)) 2076 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1631 {
1632 scrollbar_setIdle();
1633 /*
1634 * Rxvt-style scrollbar:
1635 * move up if mouse is above slider
1636 * move dn if mouse is below slider
1637 *
1638 * XTerm-style scrollbar:
1639 * Move display proportional to pointer location
1640 * pointer near top -> scroll one line
1641 * pointer near bot -> scroll full page
1642 */
1643#ifndef NO_SCROLLBAR_REPORT
1644 if (reportmode) {
1645 /*
1646 * Mouse report disabled scrollbar:
1647 * arrow buttons - send up/down
1648 * click on scrollbar - send pageup/down
1649 */
1650 if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_upButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_upButton(ev->y)))
1654 R->tt_printf("\033[A");
1655 else if ((R->scrollBar.style == R_SB_NEXT
1656 && scrollbarnext_dnButton(ev->y))
1657 || (R->scrollBar.style == R_SB_RXVT
1658 && scrollbarrxvt_dnButton(ev->y)))
1659 R->tt_printf("\033[B");
1660 else
1661 switch (ev->button) {
1662 case Button2:
1663 R->tt_printf("\014");
1664 break;
1665 case Button1:
1666 R->tt_printf("\033[6~");
1667 break;
1668 case Button3:
1669 R->tt_printf("\033[5~");
1670 break;
1671 }
1672 }
1673 else
1674#endif /* NO_SCROLLBAR_REPORT */
1675 {
1676 char upordown = 0;
1677 2077
1678 if (R->scrollBar.style == R_SB_NEXT) { 2078 scrollBar.state = SB_STATE_MOTION;
1679 if (scrollbarnext_upButton(ev->y)) 2079 break;
1680 upordown = -1; /* up */
1681 else if (scrollbarnext_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 } else if (R->scrollBar.style == R_SB_RXVT) {
1684 if (scrollbarrxvt_upButton(ev->y))
1685 upordown = -1; /* up */
1686 else if (scrollbarrxvt_dnButton(ev->y))
1687 upordown = 1; /* down */
1688 }
1689 if (upordown) {
1690#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1691 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1692#endif
1693 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1694 if (upordown < 0)
1695 scrollbar_setUp();
1696 else
1697 scrollbar_setDn();
1698 }
1699 } else
1700 switch (ev->button) {
1701 case Button2:
1702 switch (R->scrollbar_align) {
1703 case R_SB_ALIGN_TOP:
1704 R->csrO = 0;
1705 break;
1706 case R_SB_ALIGN_CENTRE:
1707 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1708 break;
1709 case R_SB_ALIGN_BOTTOM:
1710 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1711 break;
1712 }
1713 if (R->scrollBar.style == R_SB_XTERM
1714 || scrollbar_above_slider(ev->y)
1715 || scrollbar_below_slider(ev->y))
1716 rxvt_scr_move_to(aR_
1717 scrollbar_position(ev->y) - R->csrO,
1718 scrollbar_size());
1719 scrollbar_setMotion();
1720 break;
1721 2080
1722 case Button1: 2081 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2082 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top; 2083 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2084 /* FALLTHROUGH */
1726 2085
1727 case Button3: 2086 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) { 2087 if (scrollBar.style != SB_STYLE_XTERM)
1729 if (scrollbar_above_slider(ev->y)) 2088 {
2089 if (scrollBar.above_slider (ev.y))
1730# ifdef RXVT_SCROLL_FULL 2090# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2091 scr_page (UP, nrow - 1);
1732# else 2092# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2093 scr_page (UP, nrow / 4);
1734# endif 2094# endif
1735 else if (scrollbar_below_slider(ev->y)) 2095 else if (scrollBar.below_slider (ev.y))
1736# ifdef RXVT_SCROLL_FULL 2096# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2097 scr_page (DN, nrow - 1);
1738# else 2098# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2099 scr_page (DN, nrow / 4);
1740# endif 2100# endif
1741 else 2101 else
1742 scrollbar_setMotion(); 2102 scrollBar.state = SB_STATE_MOTION;
1743 } else { 2103 }
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2104 else
1745 (R->TermWin.nrow 2105 {
1746 * scrollbar_position(ev->y) 2106 scr_page ((ev.button == Button1 ? DN : UP),
1747 / scrollbar_size())); 2107 (nrow
2108 * scrollBar.position (ev.y)
2109 / scrollBar.size ()));
2110 }
2111
2112 break;
2113 }
2114 }
2115
2116 return;
1748 } 2117 }
1749 break;
1750 }
1751 }
1752 return;
1753 }
1754#if MENUBAR
1755 /*
1756 * Menubar window processing of button press
1757 */
1758 if (isMenuBarWindow(ev->window))
1759 rxvt_menubar_control(aR_ ev);
1760#endif
1761} 2118}
1762 2119
1763/* INTPROTO */
1764void 2120void
1765rxvt_button_release(pR_ XButtonEvent *ev) 2121rxvt_term::button_release (XButtonEvent &ev)
1766{ 2122{
1767 int reportmode = 0; 2123 int reportmode = 0;
1768 2124
1769 R->csrO = 0; /* reset csr Offset */ 2125 csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate) 2126 if (!bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2127 reportmode = !! (priv_modes & PrivMode_mouse_report);
1772 2128
1773 if (scrollbar_isUpDn()) { 2129 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1774 scrollbar_setIdle();
1775 rxvt_scrollbar_show(aR_ 0);
1776#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1777 R->refresh_type &= ~SMOOTH_REFRESH;
1778#endif
1779 } 2130 {
2131 scrollBar.state = SB_STATE_IDLE;
2132 scrollBar.show (0);
2133 }
2134
1780#ifdef SELECTION_SCROLLING 2135#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0; 2136 sel_scroll_ev.stop();
1782#endif 2137#endif
1783 if (ev->window == R->TermWin.vt) 2138
2139 if (ev.window == vt)
1784 { 2140 {
1785#ifdef RXVT_GRAPHICS 2141 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1786 if (ev->subwindow != None) 2142 return;
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2143
1788 else 2144#if ISO_14755
2145 // 5.4
2146 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2147 return;
1789#endif 2148#endif
1790 { 2149
1791 if (reportmode) 2150 if (reportmode)
1792 { 2151 {
1793 /* mouse report from vt window */ 2152 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */ 2153 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4) 2154 if (ev.button >= 4)
1796 return; 2155 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK 2156#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */ 2157 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton 2158 if (MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button 2159 && (ev.button != MEvent.button
1801 || (ev->time - R->MEvent.time 2160 || (ev.time - MEvent.time
1802 > MULTICLICK_TIME / 2))) 2161 > MULTICLICK_TIME / 2)))
1803 { 2162 {
1804 R->MEvent.clicks = 0; 2163 MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton; 2164 MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev); 2165 mouse_report (ev);
1807 } 2166 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */ 2167#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton; 2168 MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev); 2169 mouse_report (ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */ 2170#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return; 2171 return;
1813 } 2172 }
2173
1814 /* 2174 /*
1815 * dumb hack to compensate for the failure of click-and-drag 2175 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting 2176 * when overriding mouse reporting
1817 */ 2177 */
1818 if (R->PrivateModes & PrivMode_mouse_report 2178 if (priv_modes & PrivMode_mouse_report
1819 && R->bypass_keystate 2179 && bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1) 2180 && ev.button == Button1 && MEvent.clicks <= 1)
1821 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2181 selection_extend (ev.x, ev.y, 0);
1822 2182
1823 switch (ev->button) { 2183 switch (ev.button)
2184 {
1824 case Button1: 2185 case Button1:
1825 case Button3: 2186 case Button3:
1826 rxvt_selection_make(aR_ ev->time); 2187 selection_make (ev.time);
1827 break; 2188 break;
2189
1828 case Button2: 2190 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2191 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1830 break; 2192 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2193 break;
2194
1831#ifdef MOUSE_WHEEL 2195#ifdef MOUSE_WHEEL
1832 case Button4: 2196 case Button4:
1833 case Button5: 2197 case Button5:
1834 { 2198 {
1835 int i; 2199 int i;
1836 page_dirn v; 2200 page_dirn v;
1837 2201
1838 v = (ev->button == Button4) ? UP : DN; 2202 v = ev.button == Button4 ? UP : DN;
2203
1839 if (ev->state & ShiftMask) 2204 if (ev.state & ShiftMask)
1840 i = 1; 2205 i = 1;
1841 else if ((R->Options & Opt_mouseWheelScrollPage)) 2206 else if (option (Opt_mouseWheelScrollPage))
1842 i = R->TermWin.nrow - 1; 2207 i = nrow - 1;
1843 else 2208 else
1844 i = 5; 2209 i = 5;
2210
1845# ifdef MOUSE_SLIP_WHEELING 2211# ifdef MOUSE_SLIP_WHEELING
1846 if (ev->state & ControlMask) 2212 if (ev.state & ControlMask)
1847 { 2213 {
1848 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2214 mouse_slip_wheel_speed += v ? -1 : 1;
1849 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2215 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1850 } 2216 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2217
2218 if (!slip_wheel_ev.is_active ())
2219 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2220 }
2221 else
1851# endif 2222# endif
1852# ifdef JUMP_MOUSE_WHEEL
1853 rxvt_scr_page(aR_ v, i);
1854 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1855 rxvt_scrollbar_show(aR_ 1);
1856# else
1857 for (; i--;)
1858 { 2223 {
1859 rxvt_scr_page(aR_ v, 1); 2224 scr_page (v, i);
1860 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2225 scrollBar.show (1);
1861 rxvt_scrollbar_show(aR_ 1); 2226 }
1862 } 2227 }
2228 break;
1863# endif 2229#endif
1864 }
1865 break;
1866#endif
1867 }
1868 }
1869 } 2230 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow(ev->window))
1872 rxvt_menubar_control(aR_ ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882/* EXTPROTO */
1883int
1884rxvt_check_our_parents(pR)
1885{
1886 int i, pchanged, aformat, have_pixmap, rootdepth;
1887 unsigned long nitems, bytes_after;
1888 Atom atype;
1889 unsigned char *prop = NULL;
1890 Window root, oldp, *list;
1891 Pixmap rootpixmap = None;
1892 XWindowAttributes wattr, wrootattr;
1893
1894 pchanged = 0;
1895
1896 if (!(R->Options & Opt_transparent))
1897 return pchanged; /* Don't try any more */
1898
1899 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1900 rootdepth = wrootattr.depth;
1901
1902 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1903 if (rootdepth != wattr.depth) {
1904 if (R->am_transparent) {
1905 pchanged = 1;
1906 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1907 R->PixColors[Color_bg]);
1908 R->am_transparent = R->am_pixmap_trans = 0;
1909 }
1910 return pchanged; /* Don't try any more */
1911 }
1912
1913/* Get all X ops out of the queue so that our information is up-to-date. */
1914 XSync(R->Xdisplay, False);
1915
1916/*
1917 * Make the frame window set by the window manager have
1918 * the root background. Some window managers put multiple nested frame
1919 * windows for each client, so we have to take care about that.
1920 */
1921 i = (R->xa[XA_XROOTPMAPID] != 0
1922 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1923 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1924 &nitems, &bytes_after, &prop) == Success));
1925 if (!i || prop == NULL)
1926 have_pixmap = 0;
1927 else {
1928 have_pixmap = 1;
1929 rootpixmap = *((Pixmap *)prop);
1930 XFree(prop);
1931 }
1932 if (have_pixmap) {
1933/*
1934 * Copy Xroot pixmap transparency
1935 */
1936 int sx, sy, nx, ny;
1937 unsigned int nw, nh;
1938 Window cr;
1939 XImage *image;
1940 GC gc;
1941 XGCValues gcvalue;
1942
1943 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1944 0, 0, &sx, &sy, &cr);
1945 nw = (unsigned int)R->szHint.width;
1946 nh = (unsigned int)R->szHint.height;
1947 nx = ny = 0;
1948 if (sx < 0) {
1949 nw += sx;
1950 nx = -sx;
1951 sx = 0;
1952 }
1953 if (sy < 0) {
1954 nh += sy;
1955 ny = -sy;
1956 sy = 0;
1957 }
1958 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1959 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1960 R->allowedxerror = -1;
1961 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1962 ZPixmap);
1963 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1964 /* XXX: may need a delay here? */
1965 R->allowedxerror = 0;
1966 if (image == NULL) {
1967 if (R->am_transparent && R->am_pixmap_trans) {
1968 pchanged = 1;
1969 if (R->TermWin.pixmap != None) {
1970 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1971 R->TermWin.pixmap = None;
1972 }
1973 } 2231 }
1974 R->am_pixmap_trans = 0;
1975 } else {
1976 if (R->TermWin.pixmap != None)
1977 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1978 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1979 (unsigned int)R->szHint.width,
1980 (unsigned int)R->szHint.height,
1981 (unsigned int)image->depth);
1982 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1983 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1984 nx, ny, (unsigned int)image->width,
1985 (unsigned int)image->height);
1986 XFreeGC(R->Xdisplay, gc);
1987 XDestroyImage(image);
1988 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1989 R->TermWin.pixmap);
1990 if (!R->am_transparent || !R->am_pixmap_trans)
1991 pchanged = 1;
1992 R->am_transparent = R->am_pixmap_trans = 1;
1993 }
1994 }
1995 if (!R->am_pixmap_trans) {
1996 unsigned int n;
1997/*
1998 * InheritPixmap transparency
1999 */
2000 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2001 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2002 i++) {
2003 oldp = R->TermWin.parent[i];
2004 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2005 &R->TermWin.parent[i], &list, &n);
2006 XFree(list);
2007 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2008 if (R->TermWin.parent[i] == Xroot) {
2009 if (oldp != None)
2010 pchanged = 1;
2011 break;
2012 }
2013 if (oldp != R->TermWin.parent[i])
2014 pchanged = 1;
2015 }
2016 n = 0;
2017 if (pchanged) {
2018 for (; n < (unsigned int)i; n++) {
2019 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2020 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2021 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2022 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2023 break;
2024 }
2025 }
2026 }
2027 if (n > (int)(sizeof(R->TermWin.parent)
2028 / sizeof(R->TermWin.parent[0]))) {
2029 D_X((stderr, "InheritPixmap Turning off"));
2030 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2031 R->PixColors[Color_fg]);
2032 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2033 R->PixColors[Color_bg]);
2034 R->am_transparent = 0;
2035 /* XXX: also turn off Opt_transparent? */
2036 } else {
2037 /* wait (an arbitrary period) for the WM to do its thing
2038 * needed for fvwm2.2.2 (and before?) */
2039# ifdef HAVE_NANOSLEEP
2040 struct timespec rqt;
2041
2042 rqt.tv_sec = 1;
2043 rqt.tv_nsec = 0;
2044 nanosleep(&rqt, NULL);
2045# else
2046 sleep(1);
2047# endif
2048 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2049 for (n = 0; n < (unsigned int)i; n++)
2050 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2051 ParentRelative);
2052 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2053 ParentRelative);
2054 R->am_transparent = 1;
2055 }
2056 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2057 R->TermWin.parent[i] = None;
2058 }
2059 return pchanged;
2060} 2232}
2061#endif
2062 2233
2063/*}}} */ 2234/*}}} */
2235
2236void ecb_hot
2237rxvt_term::cmd_parse ()
2238{
2239 wchar_t ch = NOCHAR;
2240 char *seq_begin; // remember start of esc-sequence here
2241
2242 for (;;)
2243 {
2244 if (ecb_unlikely (ch == NOCHAR))
2245 {
2246 seq_begin = cmdbuf_ptr;
2247 ch = next_char ();
2248
2249 if (ch == NOCHAR)
2250 break;
2251 }
2252
2253 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2254 {
2255 if (ecb_unlikely (!seen_input))
2256 {
2257 seen_input = 1;
2258 // many badly-written programs (e.g. jed) contain a race condition:
2259 // they first read the screensize and then install a SIGWINCH handler.
2260 // some window managers resize the window early, and these programs
2261 // then sometimes get the size wrong.
2262 // unfortunately other programs are even more buggy and dislike
2263 // being sent SIGWINCH, so only do it when we were in fact being
2264 // resized.
2265 if (seen_resize && cmd_pid)
2266 kill (-cmd_pid, SIGWINCH);
2267 }
2268
2269 /* Read a text string from the input buffer */
2270 wchar_t buf[UBUFSIZ];
2271 bool refreshnow = false;
2272 int nlines = 0;
2273 wchar_t *str = buf;
2274 wchar_t *eol = str + min (ncol, UBUFSIZ);
2275
2276 for (;;)
2277 {
2278 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2279 break;
2280
2281 *str++ = ch;
2282
2283 if (ecb_unlikely (ch == C0_LF || str >= eol))
2284 {
2285 if (ch == C0_LF)
2286 nlines++;
2287
2288 refresh_count++;
2289
2290 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2291 {
2292 refresh_count = 0;
2293
2294 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2295 {
2296 refreshnow = true;
2297 ch = NOCHAR;
2298 break;
2299 }
2300 }
2301
2302 // scr_add_lines only works for nlines <= nrow - 1.
2303 if (nlines >= nrow - 1)
2304 {
2305 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2306 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2307 scr_add_lines (buf, str - buf, nlines);
2308
2309 nlines = 0;
2310 str = buf;
2311 eol = str + min (ncol, UBUFSIZ);
2312 }
2313
2314 if (str >= eol)
2315 {
2316 if (eol >= buf + UBUFSIZ)
2317 {
2318 ch = NOCHAR;
2319 break;
2320 }
2321 else
2322 eol = min (eol + ncol, buf + UBUFSIZ);
2323 }
2324
2325 }
2326
2327 seq_begin = cmdbuf_ptr;
2328 ch = next_char ();
2329 }
2330
2331 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2332 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2333 scr_add_lines (buf, str - buf, nlines);
2334
2335 /*
2336 * If there have been a lot of new lines, then update the screen
2337 * What the heck we'll cheat and only refresh less than every page-full.
2338 * if skipScroll is enabled.
2339 */
2340 if (refreshnow)
2341 {
2342 scr_refresh ();
2343 want_refresh = 1;
2344 }
2345 }
2346 else
2347 {
2348 try
2349 {
2350 process_nonprinting (ch);
2351 }
2352 catch (const class out_of_input &o)
2353 {
2354 // we ran out of input, retry later
2355 cmdbuf_ptr = seq_begin;
2356 break;
2357 }
2358
2359 ch = NOCHAR;
2360 }
2361 }
2362}
2363
2364// read the next character
2365wchar_t ecb_hot
2366rxvt_term::next_char () NOTHROW
2367{
2368 while (cmdbuf_ptr < cmdbuf_endp)
2369 {
2370 // assume 7-bit to be ascii ALWAYS
2371 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2372 return *cmdbuf_ptr++;
2373
2374 wchar_t wc;
2375 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2376
2377 if (len == (size_t)-2)
2378 {
2379 // the mbstate stores incomplete sequences. didn't know this :/
2380 cmdbuf_ptr = cmdbuf_endp;
2381 break;
2382 }
2383
2384 if (len == (size_t)-1)
2385 {
2386 mbstate.reset (); // reset now undefined conversion state
2387 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2388 // in which case we "erroneously" return the next byte which might be valid.
2389 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2390 }
2391
2392 // assume wchar == unicode
2393 cmdbuf_ptr += len;
2394 return wc & UNICODE_MASK;
2395 }
2396
2397 return NOCHAR;
2398}
2399
2400// read the next octet
2401uint32_t ecb_hot
2402rxvt_term::next_octet () NOTHROW
2403{
2404 return cmdbuf_ptr < cmdbuf_endp
2405 ? (unsigned char)*cmdbuf_ptr++
2406 : NOCHAR;
2407}
2408
2409static class out_of_input out_of_input;
2410
2411wchar_t ecb_hot
2412rxvt_term::cmd_getc () THROW ((class out_of_input))
2413{
2414 wchar_t c = next_char ();
2415
2416 if (c == NOCHAR)
2417 throw out_of_input;
2418
2419 return c;
2420}
2421
2422uint32_t ecb_hot
2423rxvt_term::cmd_get8 () THROW ((class out_of_input))
2424{
2425 uint32_t c = next_octet ();
2426
2427 if (c == NOCHAR)
2428 throw out_of_input;
2429
2430 return c;
2431}
2064 2432
2065/*{{{ print pipe */ 2433/*{{{ print pipe */
2066/*----------------------------------------------------------------------*/ 2434/*----------------------------------------------------------------------*/
2067#ifdef PRINTPIPE 2435#ifdef PRINTPIPE
2068/* EXTPROTO */ 2436FILE * ecb_cold
2069FILE *
2070rxvt_popen_printer(pR) 2437rxvt_term::popen_printer ()
2071{ 2438{
2072 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2439 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2073 2440
2074 if (stream == NULL) 2441 if (stream == NULL)
2075 rxvt_print_error("can't open printer pipe"); 2442 rxvt_warn ("can't open printer pipe, not printing.\n");
2443
2076 return stream; 2444 return stream;
2077} 2445}
2078 2446
2079/* EXTPROTO */ 2447int ecb_cold
2080int
2081rxvt_pclose_printer (FILE *stream) 2448rxvt_term::pclose_printer (FILE *stream)
2082{ 2449{
2083 fflush (stream); 2450 fflush (stream);
2084/* pclose() reported not to work on SunOS 4.1.3 */
2085# if defined (__sun__) /* TODO: RESOLVE THIS */
2086/* pclose works provided SIGCHLD handler uses waitpid */
2087 return pclose (stream); /* return fclose (stream); */
2088# else
2089 return pclose (stream); 2451 return pclose (stream);
2090# endif
2091} 2452}
2092 2453
2093/* 2454/*
2094 * simulate attached vt100 printer 2455 * simulate attached vt100 printer
2095 */ 2456 */
2096/* INTPROTO */ 2457void ecb_cold
2097void
2098rxvt_process_print_pipe(pR) 2458rxvt_term::process_print_pipe ()
2099{ 2459{
2100 int done; 2460 FILE *fd = popen_printer ();
2101 FILE *fd;
2102 2461
2103 if ((fd = rxvt_popen_printer(aR)) == NULL) 2462 if (!fd)
2104 return; 2463 return;
2105 2464
2106/* 2465 /*
2107 * Send all input to the printer until either ESC[4i or ESC[?4i 2466 * Send all input to the printer until either ESC[4i or ESC[?4i
2108 * is received. 2467 * is received.
2109 */ 2468 */
2110 for (done = 0; !done;) { 2469 for (int done = 0; !done; )
2470 {
2111 unsigned char buf[8]; 2471 unsigned char buf[8];
2112 unsigned char ch; 2472 unicode_t ch;
2113 unsigned int i, len; 2473 unsigned int i, len;
2114 2474
2115 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2475 if ((ch = cmd_getc ()) != C0_ESC)
2476 {
2116 if (putc(ch, fd) == EOF) 2477 if (putc (ch, fd) == EOF)
2117 break; /* done = 1 */ 2478 break; /* done = 1 */
2118 } else { 2479 }
2480 else
2481 {
2119 len = 0; 2482 len = 0;
2120 buf[len++] = ch; 2483 buf[len++] = ch;
2121 2484
2122 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2485 if ((buf[len++] = cmd_getc ()) == '[')
2123 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2486 {
2124 buf[len++] = '?'; 2487 if ((ch = cmd_getc ()) == '?')
2125 ch = rxvt_cmd_getc(aR); 2488 {
2126 } 2489 buf[len++] = '?';
2490 ch = cmd_getc ();
2491 }
2127 if ((buf[len++] = ch) == '4') { 2492 if ((buf[len++] = ch) == '4')
2493 {
2128 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2494 if ((buf[len++] = cmd_getc ()) == 'i')
2129 break; /* done = 1 */ 2495 break; /* done = 1 */
2130 } 2496 }
2497 }
2498
2499 for (i = 0; i < len; i++)
2500 if (putc (buf[i], fd) == EOF)
2501 {
2502 done = 1;
2503 break;
2504 }
2505 }
2131 } 2506 }
2132 for (i = 0; i < len; i++) 2507
2133 if (putc(buf[i], fd) == EOF) {
2134 done = 1;
2135 break;
2136 }
2137 }
2138 }
2139 rxvt_pclose_printer(fd); 2508 pclose_printer (fd);
2140} 2509}
2141#endif /* PRINTPIPE */ 2510#endif /* PRINTPIPE */
2142/*}}} */ 2511/*}}} */
2143 2512
2144/* *INDENT-OFF* */
2145enum { 2513enum {
2146 C1_40 = 0x40, 2514 C1_40 = 0x40,
2147 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2515 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2148 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2516 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2149 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2517 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2150 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2518 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2151}; 2519};
2152/* *INDENT-ON* */
2153 2520
2154/*{{{ process non-printing single characters */ 2521/*{{{ process non-printing single characters */
2155/* INTPROTO */ 2522void ecb_hot
2156void 2523rxvt_term::process_nonprinting (unicode_t ch)
2157rxvt_process_nonprinting(pR_ unsigned char ch)
2158{ 2524{
2159 switch (ch) { 2525 switch (ch)
2526 {
2527 case C0_ESC:
2528 process_escape_seq ();
2529 break;
2160 case C0_ENQ: /* terminal Status */ 2530 case C0_ENQ: /* terminal Status */
2161 if (R->rs[Rs_answerbackstring]) 2531 if (rs[Rs_answerbackstring])
2162 R->tt_write( 2532 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2163 (const unsigned char *)R->rs[Rs_answerbackstring], 2533 else
2164 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2534 tt_write (VT100_ANS, strlen (VT100_ANS));
2165 else 2535 break;
2166 R->tt_write((unsigned char *)VT100_ANS,
2167 (unsigned int)STRLEN(VT100_ANS));
2168 break;
2169 case C0_BEL: /* bell */ 2536 case C0_BEL: /* bell */
2170 rxvt_scr_bell(aR); 2537 scr_bell ();
2171 break; 2538 break;
2172 case C0_BS: /* backspace */ 2539 case C0_BS: /* backspace */
2173 rxvt_scr_backspace(aR); 2540 scr_backspace ();
2174 break; 2541 break;
2175 case C0_HT: /* tab */ 2542 case C0_HT: /* tab */
2176 rxvt_scr_tab(aR_ 1); 2543 scr_tab (1);
2177 break; 2544 break;
2178 case C0_CR: /* carriage return */ 2545 case C0_CR: /* carriage return */
2179 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2546 scr_gotorc (0, 0, R_RELATIVE);
2180 break; 2547 break;
2181 case C0_VT: /* vertical tab, form feed */ 2548 case C0_VT: /* vertical tab, form feed */
2182 case C0_FF: 2549 case C0_FF:
2183 case C0_LF: /* line feed */ 2550 case C0_LF: /* line feed */
2184 rxvt_scr_index(aR_ UP); 2551 scr_index (UP);
2185 break; 2552 break;
2186 case C0_SO: /* shift out - acs */ 2553 case C0_SO: /* shift out - acs */
2187 rxvt_scr_charset_choose(aR_ 1); 2554 scr_charset_choose (1);
2188 break; 2555 break;
2189 case C0_SI: /* shift in - acs */ 2556 case C0_SI: /* shift in - acs */
2190 rxvt_scr_charset_choose(aR_ 0); 2557 scr_charset_choose (0);
2191 break; 2558 break;
2559
2560#ifdef EIGHT_BIT_CONTROLS
2561 // 8-bit controls
2562 case 0x90: /* DCS */
2563 process_dcs_seq ();
2564 break;
2565 case 0x9b: /* CSI */
2566 process_csi_seq ();
2567 break;
2568 case 0x9d: /* OSC */
2569 process_osc_seq ();
2570 break;
2571#endif
2192 } 2572 }
2193} 2573}
2194/*}}} */ 2574/*}}} */
2195 2575
2196 2576
2197/*{{{ process VT52 escape sequences */ 2577/*{{{ process VT52 escape sequences */
2198/* INTPROTO */ 2578void ecb_cold
2199void 2579rxvt_term::process_escape_vt52 (unicode_t ch)
2200rxvt_process_escape_vt52(pR_ unsigned char ch)
2201{ 2580{
2202 int row, col; 2581 int row, col;
2582
2583 switch (ch)
2203 2584 {
2204 switch (ch) {
2205 case 'A': /* cursor up */ 2585 case 'A': /* cursor up */
2206 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2586 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2207 break; 2587 break;
2208 case 'B': /* cursor down */ 2588 case 'B': /* cursor down */
2209 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2589 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2210 break; 2590 break;
2211 case 'C': /* cursor right */ 2591 case 'C': /* cursor right */
2212 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2592 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2213 break; 2593 break;
2214 case 'D': /* cursor left */ 2594 case 'D': /* cursor left */
2215 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2595 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2216 break; 2596 break;
2217 case 'H': /* cursor home */ 2597 case 'H': /* cursor home */
2218 rxvt_scr_gotorc(aR_ 0, 0, 0); 2598 scr_gotorc (0, 0, 0);
2219 break; 2599 break;
2220 case 'I': /* cursor up and scroll down if needed */ 2600 case 'I': /* cursor up and scroll down if needed */
2221 rxvt_scr_index(aR_ DN); 2601 scr_index (DN);
2222 break; 2602 break;
2223 case 'J': /* erase to end of screen */ 2603 case 'J': /* erase to end of screen */
2224 rxvt_scr_erase_screen(aR_ 0); 2604 scr_erase_screen (0);
2225 break; 2605 break;
2226 case 'K': /* erase to end of line */ 2606 case 'K': /* erase to end of line */
2227 rxvt_scr_erase_line(aR_ 0); 2607 scr_erase_line (0);
2228 break; 2608 break;
2229 case 'Y': /* move to specified row and col */ 2609 case 'Y': /* move to specified row and col */
2230 /* full command is 'ESC Y row col' where row and col 2610 /* full command is 'ESC Y row col' where row and col
2231 * are encoded by adding 32 and sending the ascii 2611 * are encoded by adding 32 and sending the ascii
2232 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2612 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2233 * etc. */ 2613 * etc. */
2234 row = rxvt_cmd_getc(aR) - ' '; 2614 row = cmd_getc () - ' ';
2235 col = rxvt_cmd_getc(aR) - ' '; 2615 col = cmd_getc () - ' ';
2236 rxvt_scr_gotorc(aR_ row, col, 0); 2616 scr_gotorc (row, col, 0);
2237 break; 2617 break;
2238 case 'Z': /* identify the terminal type */ 2618 case 'Z': /* identify the terminal type */
2239 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2619 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2240 break; 2620 break;
2241 case '<': /* turn off VT52 mode */ 2621 case '<': /* turn off VT52 mode */
2242 PrivMode(0, PrivMode_vt52); 2622 priv_modes &= ~PrivMode_vt52;
2243 break; 2623 break;
2244 case 'F': /* use special graphics character set */ 2624 case 'F': /* use special graphics character set */
2245 case 'G': /* use regular character set */ 2625 case 'G': /* use regular character set */
2246 /* unimplemented */ 2626 /* unimplemented */
2247 break; 2627 break;
2248 case '=': /* use alternate keypad mode */ 2628 case '=': /* use alternate keypad mode */
2249 case '>': /* use regular keypad mode */ 2629 case '>': /* use regular keypad mode */
2250 /* unimplemented */ 2630 /* unimplemented */
2251 break; 2631 break;
2252 } 2632 }
2253} 2633}
2254/*}}} */ 2634/*}}} */
2255 2635
2256 2636
2257/*{{{ process escape sequences */ 2637/*{{{ process escape sequences */
2258/* INTPROTO */ 2638void ecb_hot
2259void
2260rxvt_process_escape_seq(pR) 2639rxvt_term::process_escape_seq ()
2261{ 2640{
2262 unsigned char ch = rxvt_cmd_getc(aR); 2641 unicode_t ch = cmd_getc ();
2263 2642
2264 if (R->PrivateModes & PrivMode_vt52) { 2643 if (priv_modes & PrivMode_vt52)
2265 rxvt_process_escape_vt52(aR_ ch);
2266 return;
2267 }
2268 2644 {
2645 process_escape_vt52 (ch);
2646 return;
2647 }
2648
2269 switch (ch) { 2649 switch (ch)
2270 /* case 1: do_tek_mode (); break; */ 2650 {
2271 case '#': 2651 case '#':
2272 if (rxvt_cmd_getc(aR) == '8') 2652 if (cmd_getc () == '8')
2273 rxvt_scr_E(aR); 2653 scr_E ();
2274 break; 2654 break;
2275 case '(': 2655 case '(':
2276 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2656 scr_charset_set (0, (unsigned int)cmd_getc ());
2277 break; 2657 break;
2278 case ')': 2658 case ')':
2279 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2659 scr_charset_set (1, (unsigned int)cmd_getc ());
2280 break; 2660 break;
2281 case '*': 2661 case '*':
2282 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2662 scr_charset_set (2, (unsigned int)cmd_getc ());
2283 break; 2663 break;
2284 case '+': 2664 case '+':
2285 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2665 scr_charset_set (3, (unsigned int)cmd_getc ());
2286 break; 2666 break;
2287#ifdef MULTICHAR_SET 2667#if !ENABLE_MINIMAL
2288 case '$':
2289 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2290 break;
2291#endif
2292#ifndef NO_FRILLS
2293 case '6': 2668 case '6':
2294 rxvt_scr_backindex(aR); 2669 scr_backindex ();
2295 break; 2670 break;
2296#endif 2671#endif
2297 case '7': 2672 case '7':
2298 rxvt_scr_cursor(aR_ SAVE); 2673 scr_cursor (SAVE);
2299 break; 2674 break;
2300 case '8': 2675 case '8':
2301 rxvt_scr_cursor(aR_ RESTORE); 2676 scr_cursor (RESTORE);
2302 break; 2677 break;
2303#ifndef NO_FRILLS 2678#if !ENABLE_MINIMAL
2304 case '9': 2679 case '9':
2305 rxvt_scr_forwardindex(aR); 2680 scr_forwardindex ();
2306 break; 2681 break;
2307#endif 2682#endif
2683 // DECPAM/DECPNM
2308 case '=': 2684 case '=':
2685 priv_modes |= PrivMode_aplKP;
2686 break;
2309 case '>': 2687 case '>':
2310 PrivMode((ch == '='), PrivMode_aplKP); 2688 priv_modes &= ~PrivMode_aplKP;
2311 break; 2689 break;
2312 2690
2313 case C1_40: 2691 case C1_40:
2314 rxvt_cmd_getc(aR); 2692 cmd_getc ();
2315 break; 2693 break;
2316 case C1_44: 2694 case C1_44:
2317 rxvt_scr_index(aR_ UP); 2695 scr_index (UP);
2318 break; 2696 break;
2319 2697
2320 /* 8.3.87: NEXT LINE */ 2698 /* 8.3.87: NEXT LINE */
2321 case C1_NEL: /* ESC E */ 2699 case C1_NEL: /* ESC E */
2322 {
2323 uint32_t nlcr[] = { '\n', '\r' };
2324 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2325 } 2700 {
2326 break; 2701 wchar_t nlcr[] = { C0_LF, C0_CR };
2702 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2703 }
2704 break;
2327 2705
2328 /* kidnapped escape sequence: Should be 8.3.48 */ 2706 /* kidnapped escape sequence: Should be 8.3.48 */
2329 case C1_ESA: /* ESC G */ 2707 case C1_ESA: /* ESC G */
2330 rxvt_process_graphics(aR); 2708 // used by original rxvt for rob nations own graphics mode
2331 break; 2709 if (cmd_getc () == 'Q')
2710 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2711 break;
2332 2712
2333 /* 8.3.63: CHARACTER TABULATION SET */ 2713 /* 8.3.63: CHARACTER TABULATION SET */
2334 case C1_HTS: /* ESC H */ 2714 case C1_HTS: /* ESC H */
2335 rxvt_scr_set_tab(aR_ 1); 2715 scr_set_tab (1);
2336 break; 2716 break;
2337 2717
2338 /* 8.3.105: REVERSE LINE FEED */ 2718 /* 8.3.105: REVERSE LINE FEED */
2339 case C1_RI: /* ESC M */ 2719 case C1_RI: /* ESC M */
2340 rxvt_scr_index(aR_ DN); 2720 scr_index (DN);
2341 break; 2721 break;
2342 2722
2343 /* 8.3.142: SINGLE-SHIFT TWO */ 2723 /* 8.3.142: SINGLE-SHIFT TWO */
2344 /*case C1_SS2: scr_single_shift (2); break; */ 2724 /* case C1_SS2: break; */
2345 2725
2346 /* 8.3.143: SINGLE-SHIFT THREE */ 2726 /* 8.3.143: SINGLE-SHIFT THREE */
2347 /*case C1_SS3: scr_single_shift (3); break; */ 2727 /* case C1_SS3: break; */
2348 2728
2349 /* 8.3.27: DEVICE CONTROL STRING */ 2729 /* 8.3.27: DEVICE CONTROL STRING */
2350 case C1_DCS: /* ESC P */ 2730 case C1_DCS: /* ESC P */
2351 rxvt_process_dcs_seq(aR); 2731 process_dcs_seq ();
2352 break; 2732 break;
2353 2733
2354 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2734 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2355 case C1_SCI: /* ESC Z */ 2735 case C1_SCI: /* ESC Z */
2356 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2736 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2357 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2358 break; /* steal obsolete ESC [ c */ 2737 break; /* steal obsolete ESC [ c */
2359 2738
2360 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2739 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2361 case C1_CSI: /* ESC [ */ 2740 case C1_CSI: /* ESC [ */
2362 rxvt_process_csi_seq(aR); 2741 process_csi_seq ();
2363 break; 2742 break;
2364 2743
2365 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2744 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2366 case C1_OSC: /* ESC ] */ 2745 case C1_OSC: /* ESC ] */
2367 rxvt_process_osc_seq(aR); 2746 process_osc_seq ();
2368 break; 2747 break;
2369 2748
2370 /* 8.3.106: RESET TO INITIAL STATE */ 2749 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2371 case 'c': 2750 case 'c':
2372 rxvt_scr_poweron(aR); 2751 mbstate.reset ();
2373 rxvt_scrollbar_show(aR_ 1); 2752 scr_poweron ();
2374 break; 2753 scrollBar.show (1);
2754 break;
2375 2755
2376 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2756 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2377 case 'n': 2757 case 'n':
2378 rxvt_scr_charset_choose(aR_ 2); 2758 scr_charset_choose (2);
2379 break; 2759 break;
2380 2760
2381 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2761 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2382 case 'o': 2762 case 'o':
2383 rxvt_scr_charset_choose(aR_ 3); 2763 scr_charset_choose (3);
2384 break; 2764 break;
2385 } 2765 }
2386} 2766}
2387/*}}} */ 2767/*}}} */
2388 2768
2389/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2769/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2390/* *INDENT-OFF* */
2391enum { 2770enum {
2392 CSI_ICH = 0x40, 2771 CSI_ICH = 0x40,
2393 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2772 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2394 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2773 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2395 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2774 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2396 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2775 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2397 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2776 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2398 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2777 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2399 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2778 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2400 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2779 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2401}; 2780};
2402 2781
2403#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2782#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2404 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2783 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2405 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2784 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2406#define get_byte_array_bit(array, bit) \ 2785#define get_byte_array_bit(array, bit) \
2407 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2786 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2408 2787
2409const unsigned char csi_defaults[] = { 2788static const unsigned char csi_defaults[] =
2789 {
2410 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2790 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2411 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2791 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2412 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2792 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2413 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2793 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2414 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2794 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2415 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2795 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2416 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2796 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2417 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2797 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2418}; 2798 };
2419/* *INDENT-ON* */
2420 2799
2421/* INTPROTO */ 2800void ecb_hot
2801rxvt_term::process_csi_seq ()
2802{
2803 unicode_t ch, priv, i;
2804 unsigned int nargs, p;
2805 int n, ndef;
2806 int arg[ESC_ARGS] = { };
2807
2808 nargs = 0;
2809
2810 priv = 0;
2811 ch = cmd_getc ();
2812 if ((ch >= '<' && ch <= '?') || ch == '!')
2813 {
2814 /* '<' '=' '>' '?' '!' */
2815 priv = ch;
2816 ch = cmd_getc ();
2817 }
2818
2819 /* read any numerical arguments */
2820 for (n = -1; ch < CSI_ICH; )
2821 {
2822 if (isdigit (ch))
2823 {
2824 if (n < 0)
2825 n = ch - '0';
2826 else
2827 n = n * 10 + ch - '0';
2828 }
2829 else if (ch == ';')
2830 {
2831 if (nargs < ESC_ARGS)
2832 arg[nargs++] = n;
2833 n = -1;
2834 }
2835 else if (IS_CONTROL (ch))
2836 process_nonprinting (ch);
2837
2838 ch = cmd_getc ();
2839 }
2840
2841 if (ch > CSI_7F)
2842 return;
2843
2844 if (nargs < ESC_ARGS)
2845 arg[nargs++] = n;
2846
2847 i = ch - CSI_ICH;
2848 ndef = get_byte_array_bit (csi_defaults, i);
2849 for (p = 0; p < nargs; p++)
2850 if (arg[p] == -1)
2851 arg[p] = ndef;
2852
2853 /*
2854 * private mode handling
2855 */
2856 if (priv)
2857 {
2858 switch (priv)
2859 {
2860 case '>':
2861 if (ch == CSI_DA) /* secondary device attributes */
2862 {
2863 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2864 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2865 //
2866 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2867 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2868 // versions.
2869 //
2870 tt_printf ("\033[>%d;95;0c", 'U');
2871 }
2872 break;
2873
2874 case '?':
2875 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2876 process_terminal_mode (ch, priv, nargs, arg);
2877 break;
2878
2879 case '!':
2880 if (ch == CSI_70)
2881 {
2882 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2883 scr_soft_reset ();
2884
2885 static const int pm_h[] = { 7, 25 };
2886 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2887
2888 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2889 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2890 }
2891 break;
2892 }
2893
2894 return;
2895 }
2896
2897 switch (ch)
2898 {
2899 /*
2900 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2901 */
2902#ifdef PRINTPIPE
2903 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2904 switch (arg[0])
2905 {
2906 case 0: /* initiate transfer to primary aux device */
2907 scr_printscreen (0);
2908 break;
2909 case 5: /* start relay to primary aux device */
2910 process_print_pipe ();
2911 break;
2912 }
2913 break;
2914#endif
2915
2916 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2917 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2918 arg[0] = -arg[0];
2919 /* FALLTHROUGH */
2920 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2921 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2922 scr_gotorc (arg[0], 0, RELATIVE);
2923 break;
2924
2925 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2926 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2927#ifdef ISO6429
2928 arg[0] = -arg[0];
2929#else /* emulate common DEC VTs */
2930 arg[0] = arg[0] ? -arg[0] : -1;
2931#endif
2932 /* FALLTHROUGH */
2933 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2934 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2935#ifdef ISO6429
2936 scr_gotorc (0, arg[0], RELATIVE);
2937#else /* emulate common DEC VTs */
2938 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2939#endif
2940 break;
2941
2942 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2943 arg[0] = -arg[0];
2944 /* FALLTHROUGH */
2945 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2946 scr_gotorc (arg[0], 0, R_RELATIVE);
2947 break;
2948
2949 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2950 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2951 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2952 break;
2953
2954 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2955 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2956 break;
2957
2958 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2959 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2960 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2961 break;
2962
2963 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2964 arg[0] = -arg[0];
2965 /* FALLTHROUGH */
2966 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2967 scr_tab (arg[0]);
2968 break;
2969
2970 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2971 scr_erase_screen (arg[0]);
2972 break;
2973
2974 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2975 scr_erase_line (arg[0]);
2976 break;
2977
2978 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2979 scr_insdel_chars (arg[0], INSERT);
2980 break;
2981
2982 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2983 scr_insdel_lines (arg[0], INSERT);
2984 break;
2985
2986 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2987 scr_insdel_lines (arg[0], DELETE);
2988 break;
2989
2990 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2991 scr_insdel_chars (arg[0], ERASE);
2992 break;
2993
2994 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2995 scr_insdel_chars (arg[0], DELETE);
2996 break;
2997
2998 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2999 arg[0] = -arg[0];
3000 /* FALLTHROUGH */
3001 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3002 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3003 break;
3004
3005 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3006 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3007 break;
3008
3009 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3010 process_sgr_mode (nargs, arg);
3011 break;
3012
3013 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3014 switch (arg[0])
3015 {
3016 case 5: /* DSR requested */
3017 tt_printf ("\033[0n");
3018 break;
3019 case 6: /* CPR requested */
3020 scr_report_position ();
3021 break;
3022 case 7: /* unofficial extension */
3023 if (option (Opt_insecure))
3024 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3025 break;
3026 case 8: /* unofficial extension */
3027 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3028 break;
3029 }
3030 break;
3031
3032 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3033 switch (arg[0])
3034 {
3035 case 0: /* char tab stop cleared at active position */
3036 scr_set_tab (0);
3037 break;
3038 /* case 1: */ /* line tab stop cleared in active line */
3039 /* case 2: */ /* char tab stops cleared in active line */
3040 case 3: /* all char tab stops are cleared */
3041 /* case 4: */ /* all line tab stops are cleared */
3042 case 5: /* all tab stops are cleared */
3043 scr_set_tab (-1);
3044 break;
3045 }
3046 break;
3047
3048 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3049 switch (arg[0])
3050 {
3051 case 0: /* char tab stop set at active position */
3052 scr_set_tab (1);
3053 break; /* = ESC H */
3054 /* case 1: */ /* line tab stop set at active line */
3055 case 2: /* char tab stop cleared at active position */
3056 scr_set_tab (0);
3057 break; /* = ESC [ 0 g */
3058 /* case 3: */ /* line tab stop cleared at active line */
3059 /* case 4: */ /* char tab stops cleared at active line */
3060 case 5: /* all char tab stops are cleared */
3061 scr_set_tab (-1);
3062 break; /* = ESC [ 3 g */
3063 /* case 6: */ /* all line tab stops are cleared */
3064 }
3065 break;
3066
3067 case CSI_RM: /* 8.3.107: RESET MODE */
3068 if (arg[0] == 4)
3069 scr_insert_mode (0);
3070 else if (arg[0] == 20)
3071 priv_modes &= ~PrivMode_LFNL;
3072 break;
3073
3074 case CSI_SM: /* 8.3.126: SET MODE */
3075 if (arg[0] == 4)
3076 scr_insert_mode (1);
3077 else if (arg[0] == 20)
3078 priv_modes |= PrivMode_LFNL;
3079 break;
3080
3081 /*
3082 * PRIVATE USE beyond this point. All CSI_7? sequences here
3083 */
3084 case CSI_72: /* DECSTBM: set top and bottom margins */
3085 if (nargs == 1)
3086 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3087 else if (nargs == 0 || arg[0] >= arg[1])
3088 scr_scroll_region (0, MAX_ROWS - 1);
3089 else
3090 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3091 break;
3092
3093 case CSI_73:
3094 scr_cursor (SAVE);
3095 break;
3096 case CSI_75:
3097 scr_cursor (RESTORE);
3098 break;
3099
3100#if !ENABLE_MINIMAL
3101 case CSI_74:
3102 process_window_ops (arg, nargs);
3103 break;
3104#endif
3105
3106 case CSI_78: /* DECREQTPARM */
3107 if (arg[0] == 0 || arg[0] == 1)
3108 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3109 break;
3110
3111 default:
3112 break;
3113 }
3114}
3115/*}}} */
3116
3117#if !ENABLE_MINIMAL
2422void 3118void
2423rxvt_process_csi_seq(pR)
2424{
2425 unsigned char ch, priv, i;
2426 unsigned int nargs, p;
2427 int n, ndef;
2428 int arg[ESC_ARGS];
2429
2430 for (nargs = ESC_ARGS; nargs > 0;)
2431 arg[--nargs] = 0;
2432
2433 priv = 0;
2434 ch = rxvt_cmd_getc(aR);
2435 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2436 priv = ch;
2437 ch = rxvt_cmd_getc(aR);
2438 }
2439/* read any numerical arguments */
2440 for (n = -1; ch < CSI_ICH; ) {
2441 if (isdigit(ch)) {
2442 if (n < 0)
2443 n = ch - '0';
2444 else
2445 n = n * 10 + ch - '0';
2446 } else if (ch == ';') {
2447 if (nargs < ESC_ARGS)
2448 arg[nargs++] = n;
2449 n = -1;
2450 } else if (ch == '\b') {
2451 rxvt_scr_backspace(aR);
2452 } else if (ch == C0_ESC) {
2453 rxvt_process_escape_seq(aR);
2454 return;
2455 } else if (ch < ' ') {
2456 rxvt_process_nonprinting(aR_ ch);
2457 }
2458 ch = rxvt_cmd_getc(aR);
2459 }
2460
2461 if (ch > CSI_7F)
2462 return;
2463
2464 if (nargs < ESC_ARGS)
2465 arg[nargs++] = n;
2466
2467 i = ch - CSI_ICH;
2468 ndef = get_byte_array_bit(csi_defaults, i);
2469 for (p = 0; p < nargs; p++)
2470 if (arg[p] == -1)
2471 arg[p] = ndef;
2472
2473#ifdef DEBUG_CMD
2474 fprintf(stderr, "CSI ");
2475 for (p = 0; p < nargs; p++)
2476 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2477 fprintf(stderr, "%c\n", ch);
2478#endif
2479
2480/*
2481 * private mode handling
2482 */
2483 if (priv) {
2484 switch (priv) {
2485 case '>':
2486 if (ch == CSI_DA) /* secondary device attributes */
2487 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2488 break;
2489 case '?':
2490 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2491 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2492 break;
2493 }
2494 return;
2495 }
2496
2497 switch (ch) {
2498/*
2499 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2500 */
2501#ifdef PRINTPIPE
2502 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2503 switch (arg[0]) {
2504 case 0: /* initiate transfer to primary aux device */
2505 rxvt_scr_printscreen(aR_ 0);
2506 break;
2507 case 5: /* start relay to primary aux device */
2508 rxvt_process_print_pipe(aR);
2509 break;
2510 }
2511 break;
2512#endif
2513
2514 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2515 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2516 arg[0] = -arg[0];
2517 /* FALLTHROUGH */
2518 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2519 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2520 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2521 break;
2522
2523 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2524 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2525#ifdef ISO6429
2526 arg[0] = -arg[0];
2527#else /* emulate common DEC VTs */
2528 arg[0] = arg[0] ? -arg[0] : -1;
2529#endif
2530 /* FALLTHROUGH */
2531 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2532 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2533#ifdef ISO6429
2534 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2535#else /* emulate common DEC VTs */
2536 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2537#endif
2538 break;
2539
2540 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2541 arg[0] = -arg[0];
2542 /* FALLTHROUGH */
2543 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2544 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2545 break;
2546
2547 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2548 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2550 break;
2551
2552 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2553 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2554 break;
2555
2556 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2557 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2558 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2559 break;
2560
2561 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2562 arg[0] = -arg[0];
2563 /* FALLTHROUGH */
2564 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2565 rxvt_scr_tab(aR_ arg[0]);
2566 break;
2567
2568 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2569 rxvt_scr_erase_screen(aR_ arg[0]);
2570 break;
2571
2572 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2573 rxvt_scr_erase_line(aR_ arg[0]);
2574 break;
2575
2576 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2577 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2578 break;
2579
2580 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2582 break;
2583
2584 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2585 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2586 break;
2587
2588 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2590 break;
2591
2592 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2593 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2594 break;
2595
2596 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2597 arg[0] = -arg[0];
2598 /* FALLTHROUGH */
2599 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2600 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2601 break;
2602
2603 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2604 R->tt_write((const unsigned char *)VT100_ANS,
2605 (unsigned int)(sizeof(VT100_ANS) - 1));
2606 break;
2607
2608 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2609 rxvt_process_sgr_mode(aR_ nargs, arg);
2610 break;
2611
2612 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2613 switch (arg[0]) {
2614 case 5: /* DSR requested */
2615 R->tt_printf("\033[0n");
2616 break;
2617 case 6: /* CPR requested */
2618 rxvt_scr_report_position(aR);
2619 break;
2620#if defined (ENABLE_DISPLAY_ANSWER)
2621 case 7: /* unofficial extension */
2622 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2623 break;
2624#endif
2625 case 8: /* unofficial extension */
2626 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2627 break;
2628 }
2629 break;
2630
2631 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2632 switch (arg[0]) {
2633 case 0: /* char tab stop cleared at active position */
2634 rxvt_scr_set_tab(aR_ 0);
2635 break;
2636 /* case 1: */ /* line tab stop cleared in active line */
2637 /* case 2: */ /* char tab stops cleared in active line */
2638 case 3: /* all char tab stops are cleared */
2639 /* case 4: */ /* all line tab stops are cleared */
2640 case 5: /* all tab stops are cleared */
2641 rxvt_scr_set_tab(aR_ -1);
2642 break;
2643 }
2644 break;
2645
2646 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2647 switch (arg[0]) {
2648 case 0: /* char tab stop set at active position */
2649 rxvt_scr_set_tab(aR_ 1);
2650 break; /* = ESC H */
2651 /* case 1: */ /* line tab stop set at active line */
2652 case 2: /* char tab stop cleared at active position */
2653 rxvt_scr_set_tab(aR_ 0);
2654 break; /* = ESC [ 0 g */
2655 /* case 3: */ /* line tab stop cleared at active line */
2656 /* case 4: */ /* char tab stops cleared at active line */
2657 case 5: /* all char tab stops are cleared */
2658 rxvt_scr_set_tab(aR_ -1);
2659 break; /* = ESC [ 3 g */
2660 /* case 6: */ /* all line tab stops are cleared */
2661 }
2662 break;
2663
2664 case CSI_RM: /* 8.3.107: RESET MODE */
2665 if (arg[0] == 4)
2666 rxvt_scr_insert_mode(aR_ 0);
2667 break;
2668
2669 case CSI_SM: /* 8.3.126: SET MODE */
2670 if (arg[0] == 4)
2671 rxvt_scr_insert_mode(aR_ 1);
2672 break;
2673
2674/*
2675 * PRIVATE USE beyond this point. All CSI_7? sequences here
2676 */
2677 case CSI_72: /* DECSTBM: set top and bottom margins */
2678 if (nargs == 1)
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2680 else if (nargs == 0 || arg[0] >= arg[1])
2681 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2682 else
2683 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2684 break;
2685
2686 case CSI_73:
2687 rxvt_scr_cursor(aR_ SAVE);
2688 break;
2689 case CSI_75:
2690 rxvt_scr_cursor(aR_ RESTORE);
2691 break;
2692
2693#ifndef NO_FRILLS
2694 case CSI_74:
2695 rxvt_process_window_ops(aR_ arg, nargs);
2696 break;
2697#endif
2698
2699 case CSI_78: /* DECREQTPARM */
2700 if (arg[0] == 0 || arg[0] == 1)
2701 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2);
2702 /* FALLTHROUGH */
2703
2704 default:
2705 break;
2706 }
2707}
2708/*}}} */
2709
2710#ifndef NO_FRILLS
2711/* ARGSUSED */
2712/* INTPROTO */
2713void
2714rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3119rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2715{ 3120{
2716 int x, y; 3121 int x, y;
2717#if 0
2718 char *s;
2719#endif
2720 XWindowAttributes wattr; 3122 XWindowAttributes wattr;
2721 Window wdummy; 3123 Window wdummy;
2722 3124
3125 dLocal (Display *, dpy);
3126
2723 if (nargs == 0) 3127 if (nargs == 0)
2724 return; 3128 return;
3129
2725 switch (args[0]) { 3130 switch (args[0])
3131 {
2726 /* 3132 /*
2727 * commands 3133 * commands
2728 */ 3134 */
2729 case 1: /* deiconify window */ 3135 case 1: /* deiconify window */
2730 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3136 XMapWindow (dpy, parent);
2731 break; 3137 break;
2732 case 2: /* iconify window */ 3138 case 2: /* iconify window */
2733 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3139 XIconifyWindow (dpy, parent, display->screen);
2734 DefaultScreen(R->Xdisplay)); 3140 break;
2735 break;
2736 case 3: /* set position (pixels) */ 3141 case 3: /* set position (pixels) */
2737 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3142 XMoveWindow (dpy, parent, args[1], args[2]);
2738 break; 3143 break;
2739 case 4: /* set size (pixels) */ 3144 case 4: /* set size (pixels) */
2740 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3145 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2741 break; 3146 break;
2742 case 5: /* raise window */ 3147 case 5: /* raise window */
2743 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3148 XRaiseWindow (dpy, parent);
2744 break; 3149 break;
2745 case 6: /* lower window */ 3150 case 6: /* lower window */
2746 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3151 XLowerWindow (dpy, parent);
2747 break; 3152 break;
2748 case 7: /* refresh window */ 3153 case 7: /* refresh window */
2749 rxvt_scr_touch(aR_ True); 3154 scr_touch (true);
2750 break; 3155 break;
2751 case 8: /* set size (chars) */ 3156 case 8: /* set size (chars) */
2752 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3157 set_widthheight ((unsigned int) (args[2] * fwidth),
2753 (unsigned int)(args[1] * R->TermWin.fheight)); 3158 (unsigned int) (args[1] * fheight));
2754 break; 3159 break;
3160
3161 //case 9: NYI, TODO, restore maximized window or maximize window
2755 default: 3162 default:
2756 if (args[0] >= 24) /* set height (chars) */ 3163 if (args[0] >= 24) /* set height (chars) */
2757 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3164 set_widthheight ((unsigned int)vt_width,
2758 (unsigned int)(args[1] * R->TermWin.fheight)); 3165 (unsigned int) (args[1] * fheight));
2759 break; 3166 break;
3167
2760 /* 3168 /*
2761 * reports - some output format copied from XTerm 3169 * reports - some output format copied from XTerm
2762 */ 3170 */
2763 case 11: /* report window state */ 3171 case 11: /* report window state */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2765 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3173 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2766 break; 3174 break;
2767 case 13: /* report window position */ 3175 case 13: /* report window position */
2768 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3176 XGetWindowAttributes (dpy, parent, &wattr);
2769 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3177 XTranslateCoordinates (dpy, parent, wattr.root,
2770 -wattr.border_width, -wattr.border_width, 3178 -wattr.border_width, -wattr.border_width,
2771 &x, &y, &wdummy); 3179 &x, &y, &wdummy);
2772 R->tt_printf("\033[3;%d;%dt", x, y); 3180 tt_printf ("\033[3;%d;%dt", x, y);
2773 break; 3181 break;
2774 case 14: /* report window size (pixels) */ 3182 case 14: /* report window size (pixels) */
2775 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3183 XGetWindowAttributes (dpy, parent, &wattr);
2776 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3184 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2777 break; 3185 break;
3186 case 18: /* report text area size (chars) */
3187 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3188 break;
2778 case 18: /* report window size (chars) */ 3189 case 19: /* report window size (chars) */
2779 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3190 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2780 break; 3191 break;
2781#if 0 /* XXX: currently disabled due to security concerns */
2782 case 20: /* report icon label */ 3192 case 20: /* report icon label */
2783 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3193 {
2784 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3194 char *s;
2785 break; 3195 XGetIconName (dpy, parent, &s);
3196 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3197 XFree (s);
3198 }
3199 break;
2786 case 21: /* report window title */ 3200 case 21: /* report window title */
2787 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3201 {
2788 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3202 char *s;
2789 break; 3203 XFetchName (dpy, parent, &s);
2790#endif 3204 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3205 XFree (s);
3206 }
3207 break;
2791 } 3208 }
2792} 3209}
2793#endif 3210#endif
2794 3211
2795/*----------------------------------------------------------------------*/ 3212/*----------------------------------------------------------------------*/
2796/* 3213/*
2797 * get input up until STRING TERMINATOR (or BEL) 3214 * get input up until STRING TERMINATOR (or BEL)
2798 * ends_how is terminator used. returned input must be free()d 3215 * ends_how is terminator used. returned input must be free()'d
2799 */ 3216 */
2800/* INTPROTO */ 3217char *
2801unsigned char * 3218rxvt_term::get_to_st (unicode_t &ends_how)
2802rxvt_get_to_st(pR_ unsigned char *ends_how)
2803{ 3219{
2804 int seen_esc = 0; /* seen escape? */ 3220 unicode_t ch;
3221 bool seen_esc = false;
2805 unsigned int n = 0; 3222 unsigned int n = 0;
2806 unsigned char *s; 3223 wchar_t string[STRING_MAX];
2807 unsigned char ch, string[STRING_MAX];
2808 3224
2809 for (; (ch = rxvt_cmd_getc(aR));) { 3225 while ((ch = cmd_getc ()) != NOCHAR)
2810 if (ch == C0_BEL 3226 {
2811 || ch == CHAR_ST 3227 if (seen_esc)
2812 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3228 {
3229 if (ch == 0x5c) /* 7bit ST */
3230 break;
3231 else
3232 return NULL;
3233 }
3234 else if (ch == C0_ESC)
3235 {
3236 seen_esc = true;
3237 continue;
3238 }
3239 else if (ch == C0_BEL || ch == CHAR_ST)
2813 break; 3240 break;
2814 if (ch == C0_ESC) { 3241 else if (ch == C0_SYN)
2815 seen_esc = 1; 3242 ch = cmd_get8 ();
2816 continue; 3243 else if (ch < 0x20)
2817 } else if (ch == '\t')
2818 ch = ' '; /* translate '\t' to space */
2819 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2820 return NULL; /* other control character - exit */ 3244 return NULL; /* other control character - exit */
2821 if (n < sizeof(string) - 1) 3245
3246 seen_esc = false;
3247
3248 if (n >= STRING_MAX - 1)
3249 // stop at some sane length
3250 return NULL;
3251
2822 string[n++] = ch; 3252 string[n++] = ch;
2823 seen_esc = 0;
2824 } 3253 }
3254
2825 string[n++] = '\0'; 3255 string[n++] = '\0';
2826 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3256
2827 return NULL;
2828 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3257 ends_how = (ch == 0x5c ? C0_ESC : ch);
2829 STRNCPY(s, string, n); 3258
2830 return s; 3259 return rxvt_wcstombs (string);
2831} 3260}
2832 3261
2833/*----------------------------------------------------------------------*/ 3262/*----------------------------------------------------------------------*/
2834/* 3263/*
2835 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3264 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2836 */ 3265 */
2837/* INTPROTO */
2838void 3266void
2839rxvt_process_dcs_seq(pR) 3267rxvt_term::process_dcs_seq ()
2840{ 3268{
2841 unsigned char eh, *s; 3269 /*
2842/*
2843 * Not handled yet 3270 * Not handled yet
2844 */ 3271 */
2845 s = rxvt_get_to_st(aR_ &eh); 3272
3273 unicode_t eh;
3274 char *s = get_to_st (eh);
2846 if (s) 3275 if (s)
2847 free(s); 3276 free (s);
3277
2848 return; 3278 return;
2849} 3279}
2850 3280
2851/*----------------------------------------------------------------------*/ 3281/*----------------------------------------------------------------------*/
2852/* 3282/*
2853 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3283 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2854 */ 3284 */
2855/* INTPROTO */
2856void 3285void
2857rxvt_process_osc_seq(pR) 3286rxvt_term::process_osc_seq ()
2858{ 3287{
2859 unsigned char ch, eh, *s; 3288 int arg;
2860 int arg;
2861 3289
2862 ch = rxvt_cmd_getc(aR); 3290 unicode_t ch = cmd_getc ();
2863 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3291 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2864 arg = arg * 10 + (ch - '0'); 3292 arg = arg * 10 + (ch - '0');
2865 3293
2866 if (ch == ';') { 3294 if (ch == ';')
2867 s = rxvt_get_to_st(aR_ &eh); 3295 {
2868 if (s) { 3296 unicode_t eh;
2869 /* 3297 char *s = get_to_st (eh);
2870 * rxvt_menubar_dispatch() violates the constness of the string, 3298
2871 * so do it here 3299 if (s)
2872 */ 3300 {
2873 if (arg == XTerm_Menu) 3301 process_xterm_seq (arg, s, eh);
2874#if 0 /* XXX: currently disabled due to security concerns */ 3302 free (s);
2875 rxvt_menubar_dispatch(aR_ (char *)s); 3303 }
2876#else 3304 }
2877 0; 3305}
2878#endif 3306
3307void
3308rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3309{
3310 if (str[0] == '?' && !str[1])
3311 {
3312 rgba c;
3313 pix_colors_focused[color].get (c);
3314
3315#if XFT
3316 if (c.a != rgba::MAX_CC)
3317 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2879 else 3318 else
2880 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3319#endif
2881 free(s); 3320 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2882 }
2883 } 3321 }
3322 else
3323 set_window_color (color, str);
2884} 3324}
3325
2885/* 3326/*
2886 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3327 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2887 * 0 = change iconName/title
2888 * 1 = change iconName
2889 * 2 = change title
2890 * 4 = change color
2891 * 12 = change text color
2892 * 13 = change mouse foreground color
2893 * 17 = change highlight character colour
2894 * 18 = change bold character color
2895 * 19 = change underlined character color
2896 * 46 = change logfile (not implemented)
2897 * 50 = change font
2898 *
2899 * rxvt extensions:
2900 * 10 = menu (may change in future)
2901 * 20 = bg pixmap
2902 * 39 = change default fg color
2903 * 49 = change default bg color
2904 * 55 = dump scrollback buffer and all of screen
2905 */ 3328 */
2906/* EXTPROTO */
2907void 3329void
2908rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3330rxvt_term::process_xterm_seq (int op, char *str, char resp)
2909{ 3331{
2910 int changed = 0; 3332 int color;
2911 int color;
2912 char *buf, *name; 3333 char *buf, *name;
3334 bool query = str[0] == '?' && !str[1];
3335 int saveop = op;
2913 3336
3337 dLocal (Display *, dpy);
3338
2914 assert(str != NULL); 3339 assert (str != NULL);
3340
3341 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3342 return;
3343
2915 switch (op) { 3344 switch (op)
3345 {
2916 case XTerm_name: 3346 case XTerm_name:
2917 rxvt_set_title(aR_ str); 3347 set_title (str);
2918 /* FALLTHROUGH */ 3348 /* FALLTHROUGH */
2919 case XTerm_iconName: 3349 case XTerm_iconName:
2920 rxvt_set_iconName(aR_ str); 3350 set_icon_name (str);
2921 break; 3351 break;
2922 case XTerm_title: 3352 case XTerm_title:
2923 rxvt_set_title(aR_ str); 3353 set_title (str);
2924 break; 3354 break;
3355 case XTerm_property:
3356 if (str[0] == '?')
3357 {
3358 Atom prop = display->atom (str + 1);
3359 Atom actual_type;
3360 int actual_format;
3361 unsigned long nitems;
3362 unsigned long bytes_after;
3363 unsigned char *value = 0;
3364 const char *str = "";
3365
3366 if (prop
3367 && XGetWindowProperty (dpy, parent,
3368 prop, 0, 1<<16, 0, AnyPropertyType,
3369 &actual_type, &actual_format,
3370 &nitems, &bytes_after, &value) == Success
3371 && actual_type != None
3372 && actual_format == 8)
3373 str = (const char *)(value);
3374
3375 tt_printf ("\033]%d;%s%c", op, str, resp);
3376
3377 XFree (value);
3378 }
3379 else
3380 {
3381 char *eq = strchr (str, '=');
3382
3383 if (eq)
3384 {
3385 *eq = 0;
3386 set_utf8_property (display->atom (str), eq + 1);
3387 }
3388 else
3389 XDeleteProperty (dpy, parent,
3390 display->atom (str));
3391 }
3392 break;
3393
2925 case XTerm_Color: 3394 case XTerm_Color:
2926 for (buf = (char *)str; buf && *buf;) { 3395 for (buf = (char *)str; buf && *buf;)
3396 {
2927 if ((name = STRCHR(buf, ';')) == NULL) 3397 if ((name = strchr (buf, ';')) == NULL)
2928 break; 3398 break;
3399
2929 *name++ = '\0'; 3400 *name++ = '\0';
2930 color = atoi(buf); 3401 color = atoi (buf) + minCOLOR;
2931 if (color < 0 || color >= TOTAL_COLORS) 3402
2932 break; 3403 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3404 break;
3405
2933 if ((buf = STRCHR(name, ';')) != NULL) 3406 if ((buf = strchr (name, ';')) != NULL)
2934 *buf++ = '\0'; 3407 *buf++ = '\0';
2935 rxvt_set_window_color(aR_ color + minCOLOR, name); 3408
2936 } 3409 process_color_seq (op, color, name, resp);
2937 break; 3410 }
3411 break;
3412 case Rxvt_restoreFG:
3413 case XTerm_Color00:
3414 process_color_seq (op, Color_fg, str, resp);
3415 break;
3416 case Rxvt_restoreBG:
3417 case XTerm_Color01:
3418 process_color_seq (op, Color_bg, str, resp);
3419 break;
2938#ifndef NO_CURSORCOLOR 3420#ifndef NO_CURSORCOLOR
2939 case XTerm_Color_cursor: 3421 case XTerm_Color_cursor:
2940 rxvt_set_window_color(aR_ Color_cursor, str); 3422 process_color_seq (op, Color_cursor, str, resp);
2941 break; 3423 break;
2942#endif 3424#endif
2943 case XTerm_Color_pointer: 3425 case XTerm_Color_pointer_fg:
2944 rxvt_set_window_color(aR_ Color_pointer, str); 3426 process_color_seq (op, Color_pointer_fg, str, resp);
2945 break; 3427 break;
3428 case XTerm_Color_pointer_bg:
3429 process_color_seq (op, Color_pointer_bg, str, resp);
3430 break;
3431#ifdef OPTION_HC
3432 case XTerm_Color_HC:
3433 process_color_seq (op, Color_HC, str, resp);
3434 break;
3435 case XTerm_Color_HTC:
3436 process_color_seq (op, Color_HTC, str, resp);
3437 break;
3438#endif
2946#ifndef NO_BOLD_UNDERLINE_REVERSE 3439#ifndef NO_BOLD_UNDERLINE_REVERSE
2947 case XTerm_Color_BD: 3440 case URxvt_Color_BD:
2948 rxvt_set_window_color(aR_ Color_BD, str); 3441 process_color_seq (op, Color_BD, str, resp);
2949 break; 3442 break;
2950 case XTerm_Color_UL: 3443 case URxvt_Color_UL:
2951 rxvt_set_window_color(aR_ Color_UL, str); 3444 process_color_seq (op, Color_UL, str, resp);
2952 break; 3445 break;
2953 case XTerm_Color_RV: 3446 case URxvt_Color_IT:
2954 rxvt_set_window_color(aR_ Color_RV, str); 3447 process_color_seq (op, Color_IT, str, resp);
2955 break; 3448 break;
2956#endif 3449#endif
3450 case URxvt_Color_border:
3451 process_color_seq (op, Color_border, str, resp);
3452 break;
2957 3453
2958 case XTerm_Menu: 3454#if BG_IMAGE_FROM_ROOT
3455 case URxvt_Color_tint:
3456 process_color_seq (op, Color_tint, str, resp);
2959 /* 3457 {
2960 * rxvt_menubar_dispatch() violates the constness of the string, 3458 bool changed = false;
2961 * so DON'T do it here 3459
3460 if (ISSET_PIXCOLOR (Color_tint))
3461 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3462
3463 if (changed)
3464 update_background ();
3465 }
3466
3467 break;
3468#endif
3469
3470#if BG_IMAGE_FROM_FILE
3471 case Rxvt_Pixmap:
3472 if (!strcmp (str, "?"))
2962 */ 3473 {
2963 break; 3474 char str[256];
2964 case XTerm_Pixmap: 3475 int h_scale = fimage.h_scale;
2965 if (*str != ';') { 3476 int v_scale = fimage.v_scale;
2966#if XPM_BACKGROUND 3477 int h_align = fimage.h_align;
2967 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3478 int v_align = fimage.v_align;
2968 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2969#endif
2970 rxvt_scr_touch(aR_ True);
2971 }
2972 while ((str = STRCHR(str, ';')) != NULL) {
2973 str++;
2974#if XPM_BACKGROUND
2975 changed += rxvt_scale_pixmap(aR_ str);
2976#endif
2977 }
2978 if (changed) {
2979#ifdef XPM_BACKGROUND
2980 rxvt_resize_pixmap(aR);
2981#endif
2982 rxvt_scr_touch(aR_ True);
2983 }
2984 break;
2985 3479
2986 case XTerm_restoreFG: 3480 sprintf (str, "[%dx%d+%d+%d]",
2987 rxvt_set_window_color(aR_ Color_fg, str); 3481 h_scale, v_scale,
2988 break; 3482 h_align, v_align);
2989 case XTerm_restoreBG: 3483 process_xterm_seq (XTerm_title, str, CHAR_ST);
2990 rxvt_set_window_color(aR_ Color_bg, str); 3484 }
2991 break; 3485 else
3486 {
3487 bool changed = false;
3488
3489 if (*str != ';')
3490 {
3491 try
3492 {
3493 fimage.set_file_geometry (this, str);
3494 changed = true;
3495 }
3496 catch (const class rxvt_failure_exception &e)
3497 {
3498 }
3499 }
3500 else
3501 {
3502 str++;
3503 if (fimage.set_geometry (str, true))
3504 changed = true;
3505 }
3506
3507 if (changed)
3508 {
3509 if (bg_window_position_sensitive ())
3510 {
3511 int x, y;
3512 get_window_origin (x, y);
3513 parent_x = x;
3514 parent_y = y;
3515 }
3516 update_background ();
3517 }
3518 }
3519 break;
3520#endif
3521
2992 case XTerm_logfile: 3522 case XTerm_logfile:
2993 break; 3523 // TODO, when secure mode?
2994 case XTerm_font: 3524 break;
2995 rxvt_change_font(aR_ 0, str); 3525
2996 break;
2997#if 0 3526#if 0
2998 case XTerm_dumpscreen: /* no error notices */ 3527 case Rxvt_dumpscreen: /* no error notices */
2999 { 3528 {
3000 int fd; 3529 int fd;
3001 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3530 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3002 rxvt_scr_dump(aR_ fd); 3531 {
3003 close(fd); 3532 scr_dump (fd);
3004 } 3533 close (fd);
3005 } 3534 }
3006 break; 3535 }
3536 break;
3537#endif
3538 case XTerm_font:
3539 op = URxvt_font;
3540 case URxvt_font:
3541#if ENABLE_STYLES
3542 case URxvt_boldFont:
3543 case URxvt_italicFont:
3544 case URxvt_boldItalicFont:
3545#endif
3546 if (query)
3547 tt_printf ("\33]%d;%-.250s%c", saveop,
3548 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3549 ? fontset[op - URxvt_font]->fontdesc : "",
3550 resp);
3551 else
3552 {
3553 const char *&res = rs[Rs_font + (op - URxvt_font)];
3554
3555 res = strdup (str);
3556 allocated.push_back ((void *)res);
3557 set_fonts ();
3558 }
3559 break;
3560
3561 case URxvt_version:
3562 if (query)
3563 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3564 op,
3565 rs[Rs_name], VERSION[0], VERSION[2],
3566 resp);
3567 break;
3568
3569#if !ENABLE_MINIMAL
3570 case URxvt_locale:
3571 if (query)
3572 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3573 else
3574 {
3575 set_locale (str);
3576 pty->set_utf8_mode (enc_utf8);
3577 init_xlocale ();
3578 }
3579 break;
3580
3581 case URxvt_view_up:
3582 case URxvt_view_down:
3583 {
3584 int lines = atoi (str);
3585
3586 if (lines)
3587 scr_page (op == URxvt_view_up ? UP : DN, lines);
3588 else
3589 scr_erase_savelines ();
3590 }
3591
3592 break;
3593#endif
3594
3595#if ENABLE_PERL
3596 case URxvt_perl:
3597 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3598 break;
3007#endif 3599#endif
3008 } 3600 }
3009} 3601}
3010/*----------------------------------------------------------------------*/ 3602/*----------------------------------------------------------------------*/
3011 3603
… …
3017 * 's' = save 3609 * 's' = save
3018 * 'r' = restore 3610 * 'r' = restore
3019 * 't' = toggle 3611 * 't' = toggle
3020 * so no need for fancy checking 3612 * so no need for fancy checking
3021 */ 3613 */
3022/* INTPROTO */ 3614int ecb_cold
3023int
3024rxvt_privcases(pR_ int mode, unsigned long bit) 3615rxvt_term::privcases (int mode, unsigned long bit)
3025{ 3616{
3026 int state; 3617 int state;
3027 3618
3028 if (mode == 's') { 3619 if (mode == 's')
3029 R->SavedModes |= (R->PrivateModes & bit); 3620 {
3030 return -1; 3621 if (priv_modes & bit)
3622 SavedModes |= bit;
3031 } else { 3623 else
3624 SavedModes &= ~bit;
3625 return -1;
3626 }
3627 else
3628 {
3032 if (mode == 'r') 3629 if (mode == 'r')
3033 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3630 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3034 else 3631 else
3035 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3632 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3036 PrivMode(state, bit); 3633
3634 if (state)
3635 priv_modes |= bit;
3636 else
3637 priv_modes &= ~bit;
3037 } 3638 }
3639
3038 return state; 3640 return state;
3039} 3641}
3040 3642
3041/* we're not using priv _yet_ */ 3643/* we're not using priv _yet_ */
3042/* INTPROTO */
3043void 3644void
3044rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3645rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3045{ 3646{
3046 unsigned int i, j; 3647 unsigned int i, j;
3047 int state; 3648 int state;
3649
3048 static const struct { 3650 static const struct
3651 {
3049 const int argval; 3652 const int argval;
3050 const unsigned long bit; 3653 const unsigned long bit;
3051 } argtopriv[] = { 3654 } argtopriv[] = {
3052 { 1, PrivMode_aplCUR }, 3655 { 1, PrivMode_aplCUR }, // DECCKM
3053 { 2, PrivMode_vt52 }, 3656 { 2, PrivMode_vt52 }, // DECANM
3054 { 3, PrivMode_132 }, 3657 { 3, PrivMode_132 }, // DECCOLM
3055 { 4, PrivMode_smoothScroll }, 3658 { 4, PrivMode_smoothScroll }, // DECSCLM
3056 { 5, PrivMode_rVideo }, 3659 { 5, PrivMode_rVideo }, // DECSCNM
3057 { 6, PrivMode_relOrigin }, 3660 { 6, PrivMode_relOrigin }, // DECOM
3058 { 7, PrivMode_Autowrap }, 3661 { 7, PrivMode_Autowrap }, // DECAWM
3059 { 9, PrivMode_MouseX10 }, 3662 // 8, auto-repeat keys // DECARM
3060#ifdef menuBar_esc 3663 { 9, PrivMode_MouseX10 },
3061 { menuBar_esc, PrivMode_menuBar }, 3664 // 18 end FF to printer after print screen
3062#endif 3665 // 19 Print screen prints full screen/scroll region
3666 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3063#ifdef scrollBar_esc 3667#ifdef scrollBar_esc
3064 { scrollBar_esc, PrivMode_scrollBar }, 3668 { scrollBar_esc, PrivMode_scrollBar },
3065#endif 3669#endif
3066 { 25, PrivMode_VisibleCursor }, 3670 { 35, PrivMode_ShiftKeys }, // rxvt extension
3067 { 35, PrivMode_ShiftKeys }, 3671 // 38, tektronix mode // DECTEK
3068 { 40, PrivMode_132OK }, 3672 { 40, PrivMode_132OK },
3069 { 47, PrivMode_Screen }, 3673 // 41 xterm more fixes NYI
3070 { 66, PrivMode_aplKP }, 3674 // 45 margin bell NYI
3675 // 46 start logging
3676 { 47, PrivMode_Screen },
3677 { 66, PrivMode_aplKP }, // DECNKM
3071#ifndef NO_BACKSPACE_KEY 3678#ifndef NO_BACKSPACE_KEY
3072 { 67, PrivMode_BackSpace }, 3679 { 67, PrivMode_BackSpace }, // DECBKM
3073#endif 3680#endif
3074 { 1000, PrivMode_MouseX11 }, 3681 { 1000, PrivMode_MouseX11 },
3075 { 1010, PrivMode_TtyOutputInh }, 3682 { 1002, PrivMode_MouseBtnEvent },
3076 { 1011, PrivMode_Keypress }, 3683 { 1003, PrivMode_MouseAnyEvent },
3077 { 1047, PrivMode_Screen }, 3684#if ENABLE_FRILLS
3078 }; 3685 { 1005, PrivMode_ExtModeMouse },
3686#endif
3687 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3688 { 1011, PrivMode_Keypress }, // rxvt extension
3689#if ENABLE_FRILLS
3690 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3691#endif
3692 // 1035 enable modifiers for alt, numlock NYI
3693 // 1036 send ESC for meta keys NYI
3694 // 1037 send DEL for keypad delete NYI
3695 { 1047, PrivMode_Screen },
3696 // 1048 save and restore cursor, implemented in code
3697 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3698 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3699 { 2004, PrivMode_BracketPaste },
3700 };
3079 3701
3080 if (nargs == 0) 3702 if (nargs == 0)
3081 return; 3703 return;
3082 3704
3083/* make lo/hi boolean */ 3705 /* make lo/hi boolean */
3084 if (mode == 'l') 3706 if (mode == 'l')
3085 mode = 0; /* reset */ 3707 mode = 0; /* reset */
3086 else if (mode == 'h') 3708 else if (mode == 'h')
3087 mode = 1; /* set */ 3709 mode = 1; /* set */
3088 3710
3089 for (i = 0; i < nargs; i++) { 3711 for (i = 0; i < nargs; i++)
3712 {
3090 state = -1; 3713 state = -1;
3091 3714
3092 /* basic handling */ 3715 /* basic handling */
3093 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3716 for (j = 0; j < ecb_array_length (argtopriv); j++)
3094 if (argtopriv[j].argval == arg[i]) { 3717 if (argtopriv[j].argval == arg[i])
3718 {
3095 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3719 state = privcases (mode, argtopriv[j].bit);
3096 break; 3720 break;
3097 } 3721 }
3098 3722
3099 /* extra handling for values with state unkept */ 3723 /* extra handling for values with state unkept */
3100 if (state == -1)
3101 switch (arg[i]) { 3724 switch (arg[i])
3725 {
3726#if ENABLE_STYLES
3727 case 1021:
3728 set_option (Opt_intensityStyles, mode);
3729
3730 scr_touch (true);
3731 break;
3732#endif
3102 case 1048: /* alternative cursor save */ 3733 case 1048: /* alternative cursor save */
3103 if (mode == 0) 3734 if (option (Opt_secondaryScreen))
3104 rxvt_scr_cursor(aR_ RESTORE); 3735 if (mode == 0)
3105 else if (mode == 1) 3736 scr_cursor (RESTORE);
3106 rxvt_scr_cursor(aR_ SAVE); 3737 else if (mode == 1)
3107 /* FALLTHROUGH */ 3738 scr_cursor (SAVE);
3108 default: 3739 break;
3109 continue; /* for(;i;) */ 3740 }
3110 }
3111 3741
3742 if (state >= 0)
3112 /* extra handling for values with valid 0 or 1 state */ 3743 /* extra handling for values with valid 0 or 1 state */
3113 switch (arg[i]) { 3744 switch (arg[i])
3745 {
3114 /* case 1: - application cursor keys */ 3746 /* case 1: - application cursor keys */
3115 case 2: /* VT52 mode */ 3747 case 2: /* VT52 mode */
3116 /* oddball mode. should be set regardless of set/reset 3748 /* oddball mode. should be set regardless of set/reset
3117 * parameter. Return from VT52 mode with an ESC < from 3749 * parameter. Return from VT52 mode with an ESC < from
3118 * within VT52 mode 3750 * within VT52 mode
3119 */ 3751 */
3120 PrivMode(1, PrivMode_vt52); 3752 priv_modes |= PrivMode_vt52;
3121 break; 3753 break;
3122 case 3: /* 80/132 */ 3754 case 3: /* 80/132 */
3123 if (R->PrivateModes & PrivMode_132OK) 3755 if (priv_modes & PrivMode_132OK)
3124 rxvt_set_widthheight(aR_ 3756 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3125 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3757 break;
3126 (unsigned int)R->TermWin.height);
3127 break;
3128 case 4: /* smooth scrolling */ 3758 case 4: /* smooth scrolling */
3129 if (state) 3759 set_option (Opt_jumpScroll, !state);
3130 R->Options &= ~Opt_jumpScroll; 3760 break;
3131 else
3132 R->Options |= Opt_jumpScroll;
3133 break;
3134 case 5: /* reverse video */ 3761 case 5: /* reverse video */
3135 rxvt_scr_rvideo_mode(aR_ state); 3762 scr_rvideo_mode (state);
3136 break; 3763 break;
3137 case 6: /* relative/absolute origins */ 3764 case 6: /* relative/absolute origins */
3138 rxvt_scr_relative_origin(aR_ state); 3765 scr_relative_origin (state);
3139 break; 3766 break;
3140 case 7: /* autowrap */ 3767 case 7: /* autowrap */
3141 rxvt_scr_autowrap(aR_ state); 3768 scr_autowrap (state);
3142 break; 3769 break;
3143 /* case 8: - auto repeat, can't do on a per window basis */ 3770 /* case 8: - auto repeat, can't do on a per window basis */
3144 case 9: /* X10 mouse reporting */ 3771 case 9: /* X10 mouse reporting */
3145 if (state) /* orthogonal */ 3772 if (state) /* orthogonal */
3146 R->PrivateModes &= ~(PrivMode_MouseX11); 3773 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3147 break; 3774 break;
3148#ifdef menuBar_esc
3149 case menuBar_esc:
3150#ifdef MENUBAR
3151 rxvt_map_menuBar(aR_ state);
3152#endif
3153 break;
3154#endif
3155#ifdef scrollBar_esc 3775#ifdef scrollBar_esc
3156 case scrollBar_esc: 3776 case scrollBar_esc:
3157 if (rxvt_scrollbar_mapping(aR_ state)) { 3777 scrollBar.map (state);
3158 rxvt_resize_all_windows(aR_ 0, 0, 0); 3778 resize_all_windows (0, 0, 0);
3159 rxvt_scr_touch(aR_ True); 3779 scr_touch (true);
3160 } 3780 break;
3161 break;
3162#endif 3781#endif
3163 case 25: /* visible/invisible cursor */ 3782 case 25: /* visible/invisible cursor */
3164 rxvt_scr_cursor_visible(aR_ state); 3783 scr_cursor_visible (state);
3165 break; 3784 break;
3166 /* case 35: - shift keys */ 3785 /* case 35: - shift keys */
3167 /* case 40: - 80 <--> 132 mode */ 3786 /* case 40: - 80 <--> 132 mode */
3168 case 47: /* secondary screen */ 3787 case 47: /* secondary screen */
3169 rxvt_scr_change_screen(aR_ state); 3788 scr_change_screen (state);
3170 break; 3789 break;
3171 /* case 66: - application key pad */ 3790 /* case 66: - application key pad */
3172 /* case 67: - backspace key */ 3791 /* case 67: - backspace key */
3173 case 1000: /* X11 mouse reporting */ 3792 case 1000: /* X11 mouse reporting */
3174 if (state) /* orthogonal */ 3793 if (state) /* orthogonal */
3175 R->PrivateModes &= ~(PrivMode_MouseX10); 3794 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3176 break; 3795 break;
3177#if 0 3796 case 1002:
3178 case 1001: 3797 case 1003:
3179 break; /* X11 mouse highlighting */ 3798 if (state)
3180#endif 3799 {
3800 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3801 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3802 mouse_row = mouse_col = 0;
3803 vt_emask_mouse = PointerMotionMask;
3804 }
3805 else
3806 vt_emask_mouse = NoEventMask;
3807
3808 vt_select_input ();
3809 break;
3181 case 1010: /* scroll to bottom on TTY output inhibit */ 3810 case 1010: /* scroll to bottom on TTY output inhibit */
3182 if (state) 3811 set_option (Opt_scrollTtyOutput, !state);
3183 R->Options &= ~Opt_scrollTtyOutput; 3812 break;
3184 else
3185 R->Options |= Opt_scrollTtyOutput;
3186 break;
3187 case 1011: /* scroll to bottom on key press */ 3813 case 1011: /* scroll to bottom on key press */
3188 if (state) 3814 set_option (Opt_scrollTtyKeypress, state);
3189 R->Options |= Opt_scrollTtyKeypress; 3815 break;
3190 else
3191 R->Options &= ~Opt_scrollTtyKeypress;
3192 break;
3193 case 1047: /* secondary screen w/ clearing */ 3816 case 1047: /* secondary screen w/ clearing last */
3194 if (R->current_screen != PRIMARY) 3817 if (option (Opt_secondaryScreen))
3195 rxvt_scr_erase_screen(aR_ 2); 3818 if (!state)
3196 rxvt_scr_change_screen(aR_ state); 3819 scr_erase_screen (2);
3197 /* FALLTHROUGH */ 3820
3198 default: 3821 scr_change_screen (state);
3199 break; 3822 break;
3200 } 3823 case 1049: /* secondary screen w/ clearing first */
3824 if (option (Opt_secondaryScreen))
3825 if (state)
3826 scr_cursor (SAVE);
3827
3828 scr_change_screen (state);
3829
3830 if (option (Opt_secondaryScreen))
3831 if (state)
3832 scr_erase_screen (2);
3833 else
3834 scr_cursor (RESTORE);
3835 break;
3836 default:
3837 break;
3838 }
3201 } 3839 }
3202} 3840}
3203/*}}} */ 3841/*}}} */
3204 3842
3205/*{{{ process sgr sequences */ 3843/*{{{ process sgr sequences */
3206/* INTPROTO */ 3844void ecb_hot
3207void
3208rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3845rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3209{ 3846{
3210 unsigned int i; 3847 unsigned int i;
3211 short rendset; 3848 short rendset;
3212 int rendstyle; 3849 int rendstyle;
3213 3850
3214 if (nargs == 0) { 3851 if (nargs == 0)
3215 rxvt_scr_rendition(aR_ 0, ~RS_None);
3216 return;
3217 } 3852 {
3853 scr_rendition (0, ~RS_None);
3854 return;
3855 }
3856
3218 for (i = 0; i < nargs; i++) { 3857 for (i = 0; i < nargs; i++)
3858 {
3219 rendset = -1; 3859 rendset = -1;
3220 switch (arg[i]) { 3860 switch (arg[i])
3221 case 0: 3861 {
3862 case 0:
3222 rendset = 0, rendstyle = ~RS_None; 3863 rendset = 0, rendstyle = ~RS_None;
3223 break; 3864 break;
3224 case 1: 3865 case 1:
3225 rendset = 1, rendstyle = RS_Bold; 3866 rendset = 1, rendstyle = RS_Bold;
3226 break; 3867 break;
3227 case 4: 3868 //case 2: // low intensity
3869 case 3:
3870 rendset = 1, rendstyle = RS_Italic;
3871 break;
3872 case 4:
3228 rendset = 1, rendstyle = RS_Uline; 3873 rendset = 1, rendstyle = RS_Uline;
3229 break; 3874 break;
3230 case 5: 3875 case 5: // slowly blinking
3876 case 6: // rapidly blinking
3231 rendset = 1, rendstyle = RS_Blink; 3877 rendset = 1, rendstyle = RS_Blink;
3232 break; 3878 break;
3233 case 7: 3879 //case 6: // scoansi light background
3880 case 7:
3234 rendset = 1, rendstyle = RS_RVid; 3881 rendset = 1, rendstyle = RS_RVid;
3235 break; 3882 break;
3236 case 22: 3883 case 8:
3884 // invisible. NYI
3885 break;
3886 //case 9: // crossed out
3887 //case 10: // scoansi acs off, primary font
3888 //case 11: // scoansi acs on, first alt font
3889 //case 12: // scoansi acs on, |0x80, second alt font
3890 //...
3891 //case 19: // ninth alt font
3892 //case 20: // gothic
3893 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3237 rendset = 0, rendstyle = RS_Bold; 3894 rendset = 0, rendstyle = RS_Bold;
3238 break; 3895 break;
3239 case 24: 3896 case 22: // normal intensity
3897 rendset = 0, rendstyle = RS_Bold;
3898 break;
3899 case 23: // disable italic
3900 rendset = 0, rendstyle = RS_Italic;
3901 break;
3902 case 24:
3240 rendset = 0, rendstyle = RS_Uline; 3903 rendset = 0, rendstyle = RS_Uline;
3241 break; 3904 break;
3242 case 25: 3905 case 25:
3243 rendset = 0, rendstyle = RS_Blink; 3906 rendset = 0, rendstyle = RS_Blink;
3244 break; 3907 break;
3245 case 27: 3908 case 26: // variable spacing (iso 8613)
3909 rendset = 0, rendstyle = RS_Blink;
3910 break;
3911 case 27:
3246 rendset = 0, rendstyle = RS_RVid; 3912 rendset = 0, rendstyle = RS_RVid;
3247 break; 3913 break;
3248 } 3914 //case 28: // visible. NYI
3915 //case 29: // not crossed-out
3916 }
3917
3249 if (rendset != -1) { 3918 if (rendset != -1)
3250 rxvt_scr_rendition(aR_ rendset, rendstyle); 3919 {
3920 scr_rendition (rendset, rendstyle);
3251 continue; /* for(;i;) */ 3921 continue; /* for (;i;) */
3252 } 3922 }
3253 3923
3254 switch (arg[i]) { 3924 switch (arg[i])
3255 case 30: 3925 {
3926 case 30:
3256 case 31: /* set fg color */ 3927 case 31: /* set fg color */
3257 case 32: 3928 case 32:
3258 case 33: 3929 case 33:
3259 case 34: 3930 case 34:
3260 case 35: 3931 case 35:
3261 case 36: 3932 case 36:
3262 case 37: 3933 case 37:
3263 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3934 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3264 Color_fg); 3935 break;
3265 break; 3936 case 38: // set fg color, ISO 8613-6
3266#ifdef TTY_256COLOR
3267 case 38:
3268 if (nargs > i + 2 && arg[i + 1] == 5) { 3937 if (nargs > i + 2 && arg[i + 1] == 5)
3269 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3938 {
3270 Color_fg); 3939 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3271 i += 2; 3940 i += 2;
3272 } 3941 }
3273 break; 3942 break;
3274#endif
3275 case 39: /* default fg */ 3943 case 39: /* default fg */
3276 rxvt_scr_color(aR_ Color_fg, Color_fg); 3944 scr_color (Color_fg, Color_fg);
3277 break; 3945 break;
3278 3946
3279 case 40: 3947 case 40:
3280 case 41: /* set bg color */ 3948 case 41: /* set bg color */
3281 case 42: 3949 case 42:
3282 case 43: 3950 case 43:
3283 case 44: 3951 case 44:
3284 case 45: 3952 case 45:
3285 case 46: 3953 case 46:
3286 case 47: 3954 case 47:
3287 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3955 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3288 Color_bg); 3956 break;
3289 break; 3957 case 48: // set bg color, ISO 8613-6
3290#ifdef TTY_256COLOR
3291 case 48:
3292 if (nargs > i + 2 && arg[i + 1] == 5) { 3958 if (nargs > i + 2 && arg[i + 1] == 5)
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3959 {
3294 Color_bg); 3960 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3295 i += 2; 3961 i += 2;
3296 } 3962 }
3297 break; 3963 break;
3298#endif
3299 case 49: /* default bg */ 3964 case 49: /* default bg */
3300 rxvt_scr_color(aR_ Color_bg, Color_bg); 3965 scr_color (Color_bg, Color_bg);
3301 break; 3966 break;
3302 3967
3303#ifndef NO_BRIGHTCOLOR 3968 //case 50: // not variable spacing
3304 case 90: 3969
3970#if !ENABLE_MINIMAL
3971 case 90:
3305 case 91: /* set bright fg color */ 3972 case 91: /* set bright fg color */
3306 case 92: 3973 case 92:
3307 case 93: 3974 case 93:
3308 case 94: 3975 case 94:
3309 case 95: 3976 case 95:
3310 case 96: 3977 case 96:
3311 case 97: 3978 case 97:
3312 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3979 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3313 Color_fg); 3980 break;
3314 break; 3981 case 100:
3315 case 100:
3316 case 101: /* set bright bg color */ 3982 case 101: /* set bright bg color */
3317 case 102: 3983 case 102:
3318 case 103: 3984 case 103:
3319 case 104: 3985 case 104:
3320 case 105: 3986 case 105:
3321 case 106: 3987 case 106:
3322 case 107: 3988 case 107:
3323 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3989 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3324 Color_bg); 3990 break;
3325 break;
3326#endif 3991#endif
3327 } 3992 }
3328 } 3993 }
3329} 3994}
3330/*}}} */ 3995/*}}} */
3331 3996
3332/*{{{ process Rob Nation's own graphics mode sequences */
3333/* INTPROTO */
3334void
3335rxvt_process_graphics(pR)
3336{
3337 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3338
3339#ifndef RXVT_GRAPHICS
3340 if (cmd == 'Q') { /* query graphics */
3341 R->tt_printf("\033G0\n"); /* no graphics */
3342 return;
3343 }
3344/* swallow other graphics sequences until terminating ':' */
3345 do
3346 ch = rxvt_cmd_getc(aR);
3347 while (ch != ':');
3348#else
3349 unsigned int nargs;
3350 int args[NGRX_PTS];
3351 unsigned char *text = NULL;
3352
3353 if (cmd == 'Q') { /* query graphics */
3354 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3355 return;
3356 }
3357 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3358 int neg;
3359
3360 ch = rxvt_cmd_getc(aR);
3361 neg = (ch == '-');
3362 if (neg || ch == '+')
3363 ch = rxvt_cmd_getc(aR);
3364
3365 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3366 args[nargs] = args[nargs] * 10 + (ch - '0');
3367 if (neg)
3368 args[nargs] = -args[nargs];
3369
3370 nargs++;
3371 args[nargs] = 0;
3372 if (ch != ';')
3373 break;
3374 }
3375
3376 if ((cmd == 'T') && (nargs >= 5)) {
3377 int i, len = args[4];
3378
3379 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3380
3381 if (text != NULL) {
3382 for (i = 0; i < len; i++)
3383 text[i] = rxvt_cmd_getc(aR);
3384 text[len] = '\0';
3385 }
3386 }
3387 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3388#endif
3389}
3390/*}}} */
3391
3392/* ------------------------------------------------------------------------- */ 3997/* ------------------------------------------------------------------------- */
3393 3998
3394/* 3999/*
3395 * Send printf() formatted output to the command. 4000 * Send printf () formatted output to the command.
3396 * Only use for small amounts of data. 4001 * Only use for small amounts of data.
3397 */ 4002 */
3398void 4003void
3399rxvt_term::tt_printf (const char *fmt,...) 4004rxvt_term::tt_printf (const char *fmt,...)
3400{ 4005{
3401 va_list arg_ptr; 4006 va_list arg_ptr;
3402 unsigned char buf[256]; 4007 char buf[256];
3403 4008
3404 va_start (arg_ptr, fmt); 4009 va_start (arg_ptr, fmt);
3405 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4010 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3406 va_end (arg_ptr); 4011 va_end (arg_ptr);
3407 tt_write (buf, STRLEN (buf)); 4012 tt_write (buf, strlen (buf));
3408} 4013}
3409 4014
3410/* ---------------------------------------------------------------------- */ 4015/* ---------------------------------------------------------------------- */
3411/* Write data to the pty as typed by the user, pasted with the mouse, 4016/* Write data to the pty as typed by the user, pasted with the mouse,
3412 * or generated by us in response to a query ESC sequence. 4017 * or generated by us in response to a query ESC sequence.
3413 */ 4018 */
4019static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4020
3414void 4021void
3415rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4022rxvt_term::tt_write (const char *data, unsigned int len)
3416{ 4023{
3417 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4024 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4025 return;
3418 4026
3419 if (len) 4027 if (pty->pty < 0)
4028 return;
4029
4030 if (v_buflen == 0)
4031 {
4032 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4033
4034 max_it (written, 0);
4035
4036 if (written == len)
4037 return;
4038
4039 data += written;
4040 len -= written;
3420 { 4041 }
4042
4043 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4044
4045 memcpy (v_buffer + v_buflen, data, len);
4046 v_buflen += len;
4047
4048 pty_ev.set (ev::READ | ev::WRITE);
4049}
4050
4051void rxvt_term::pty_write ()
4052{
4053 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4054
4055 if (written > 0)
4056 {
4057 v_buflen -= written;
4058
3421 if (v_buflen == 0) 4059 if (v_buflen == 0)
3422 { 4060 {
3423 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3424 if (written == len)
3425 return;
3426
3427 data += written;
3428 len -= written;
3429 }
3430
3431
3432 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3433
3434 memcpy (v_buffer + v_buflen, data, len);
3435 v_buflen += len;
3436 }
3437
3438 for (;;)
3439 {
3440 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3441
3442 if (written > 0)
3443 {
3444 v_buflen -= written;
3445
3446 if (v_buflen == 0)
3447 {
3448 free (v_buffer); 4061 free (v_buffer);
3449 v_buffer = 0; 4062 v_buffer = 0;
3450 v_buflen = 0;
3451 4063
3452 pty_ev.set (EVENT_READ); 4064 pty_ev.set (ev::READ);
3453 return;
3454 }
3455
3456 memmove (v_buffer, v_buffer + written, v_buflen);
3457 }
3458 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3459 // original code just ignores this...
3460 destroy ();
3461 else
3462 {
3463 pty_ev.set (EVENT_READ | EVENT_WRITE);
3464 return; 4065 return;
3465 } 4066 }
4067
4068 memmove (v_buffer, v_buffer + written, v_buflen);
3466 } 4069 }
4070 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4071 pty_ev.set (ev::READ);
3467} 4072}
3468 4073
3469/*----------------------- end-of-file (C source) -----------------------*/ 4074/*----------------------- end-of-file (C source) -----------------------*/
3470 4075

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