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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.15 by pcg, Tue Dec 16 23:04:13 2003 UTC vs.
Revision 1.553 by sf-exg, Sat Jul 26 15:58:38 2014 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.15 2003/12/16 23:04:13 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12 * - vt100 printing 11 * - vt100 printing
13 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
14 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
15 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
21 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
22 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
23 * and Linux 1.2.x 22 * and Linux 1.2.x
24 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
25 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
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 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
80 { 360 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 361 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
83 } 394 }
395 return param;
396}
84 397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
408rxvt_term::key_press (XKeyEvent &ev)
409{
410 int ctrl, meta, shft, len;
411 KeySym keysym = NoSymbol;
412 char rkbuf[KBUFSZ + 1];
413 char *kbuf = rkbuf + 1;
414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
418#endif
419
420 /*
421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
422 * escape sequence to toggle the Keypad.
423 *
424 * Always permit `shift' to override the current setting
425 */
426 shft = ev.state & ShiftMask;
427 ctrl = ev.state & ControlMask;
428 meta = ev.state & ModMetaMask;
429
85 kbuf[0] = 0; 430 kbuf[0] = 0;
86 431
87#ifdef USE_XIM 432#if USE_XIM
88 if (R->Input_Context) 433 if (Input_Context)
89 { 434 {
90 Status status_return; 435 Status status_return;
91 436
437#if 0
92#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
95#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf,
97 KBUFSZ, &keysym, &status_return);
98#endif
99 valid_keysym = ((status_return == XLookupKeySym)
100 || (status_return == XLookupBoth));
101 }
102 else 442 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108
109 if (valid_keysym)
110 {
111/* for some backwards compatibility */
112#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
113# ifdef HOTKEY_CTRL
114 if (ctrl)
115# else
116 if (meta)
117# endif 443#endif
118 {
119 if (keysym == R->ks_bigfont)
120 {
121 rxvt_change_font(aR_ 0, FONT_UP);
122 return;
123 }
124 else if (keysym == R->ks_smallfont)
125 {
126 rxvt_change_font(aR_ 0, FONT_DN);
127 return;
128 }
129 }
130#endif
131
132 if (R->TermWin.saveLines) {
133#ifdef UNSHIFTED_SCROLLKEYS
134 if (!ctrl && !meta) {
135#else
136 if (IS_SCROLL_MOD) {
137#endif
138 int lnsppg;
139
140#ifdef PAGING_CONTEXT_LINES
141 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
142#else
143 lnsppg = R->TermWin.nrow * 4 / 5;
144#endif
145 if (keysym == XK_Prior) {
146 rxvt_scr_page(aR_ UP, lnsppg);
147 return;
148 } else if (keysym == XK_Next) {
149 rxvt_scr_page(aR_ DN, lnsppg);
150 return;
151 }
152 }
153#ifdef SCROLL_ON_UPDOWN_KEYS
154 if (IS_SCROLL_MOD) {
155 if (keysym == XK_Up) {
156 rxvt_scr_page(aR_ UP, 1);
157 return;
158 } else if (keysym == XK_Down) {
159 rxvt_scr_page(aR_ DN, 1);
160 return;
161 }
162 }
163#endif
164#ifdef SCROLL_ON_HOMEEND_KEYS
165 if (IS_SCROLL_MOD) {
166 if (keysym == XK_Home) {
167 rxvt_scr_move_to(aR_ 0, 1);
168 return;
169 } else if (keysym == XK_End) {
170 rxvt_scr_move_to(aR_ 1, 0);
171 return;
172 }
173 }
174#endif
175 }
176
177 if (shft) {
178 /* Shift + F1 - F10 generates F11 - F20 */
179 if (keysym >= XK_F1 && keysym <= XK_F10) {
180 keysym += (XK_F11 - XK_F1);
181 shft = 0; /* turn off Shift */
182 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
183 switch (keysym) {
184 /* normal XTerm key bindings */
185 case XK_Insert: /* Shift+Insert = paste mouse selection */
186 rxvt_selection_request(aR_ ev->time, 0, 0);
187 return;
188 /* rxvt extras */
189 case XK_KP_Add: /* Shift+KP_Add = bigger font */
190 rxvt_change_font(aR_ 0, FONT_UP);
191 return;
192 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
193 rxvt_change_font(aR_ 0, FONT_DN);
194 return;
195 }
196 }
197 }
198#ifdef PRINTPIPE
199 if (keysym == XK_Print) {
200 rxvt_scr_printscreen(aR_ ctrl | shft);
201 return;
202 }
203#endif
204#ifdef GREEK_SUPPORT
205 if (keysym == R->ks_greekmodeswith) {
206 R->greek_mode = !R->greek_mode;
207 if (R->greek_mode) {
208 rxvt_xterm_seq(aR_ XTerm_title,
209 (greek_getmode() == GREEK_ELOT928
210 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
211 greek_reset();
212 } else
213 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
214 return;
215 }
216#endif
217
218 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
219#ifdef KEYSYM_RESOURCE
220 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
221 unsigned int l;
222 const unsigned char *kbuf0;
223 const unsigned char ch = C0_ESC;
224
225 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
226 l = (unsigned int)*kbuf0++;
227
228 /* escape prefix */
229 if (meta)
230# ifdef META8_OPTION
231 if (R->meta_char == C0_ESC)
232# endif 444#endif
233 R->tt_write (&ch, 1);
234 R->tt_write (kbuf0, l);
235 return;
236 } else
237#endif
238 {
239 newlen = 1;
240 switch (keysym) {
241#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) {
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
245 ^ !!ctrl) ? '\b' : '\177';
246 kbuf[1] = '\0';
247 } else
248 STRCPY(kbuf, R->key_backspace);
249# ifdef MULTICHAR_SET
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
251 int col, row;
252
253 newlen = STRLEN(kbuf);
254 col = R->screen.cur.col - 1;
255 row = R->screen.cur.row + R->TermWin.saveLines;
256 if (IS_MULTI2(R->screen.rend[row][col]))
257 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
258 }
259# endif
260 break;
261#endif
262#ifndef NO_DELETE_KEY
263 case XK_Delete:
264 STRCPY(kbuf, R->key_delete);
265# ifdef MULTICHAR_SET
266 if (R->Options & Opt_mc_hack) {
267 int col, row;
268
269 newlen = STRLEN(kbuf);
270 col = R->screen.cur.col;
271 row = R->screen.cur.row + R->TermWin.saveLines;
272 if (IS_MULTI1(R->screen.rend[row][col]))
273 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
274 }
275# endif
276 break;
277#endif
278 case XK_Tab:
279 if (shft)
280 STRCPY(kbuf, "\033[Z");
281 else {
282#ifdef CTRL_TAB_MAKES_META
283 if (ctrl)
284 meta = 1;
285#endif
286#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask)
288 meta = 1;
289#endif
290 newlen = 0;
291 }
292 break;
293
294
295#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
301 STRCPY(kbuf, "\033OZ");
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
303 break;
304 } else
305 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */
308#endif
309 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]);
315 /* do Shift first */
316 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]);
318 else if (ctrl) {
319 kbuf[1] = 'O';
320 kbuf[2] = ("dacb"[keysym - XK_Left]);
321 } else if (R->PrivateModes & PrivMode_aplCUR)
322 kbuf[1] = 'O';
323#ifdef MULTICHAR_SET
324 //TODO: ??
325 if (R->Options & Opt_mc_hack) {
326 int col, row, m;
327
328 col = R->screen.cur.col;
329 row = R->screen.cur.row + R->TermWin.saveLines;
330 m = 0;
331 if (keysym == XK_Right
332 && IS_MULTI1(R->screen.rend[row][col]))
333 m = 1;
334 else if (keysym == XK_Left) {
335 if (col > 0) {
336 if (IS_MULTI2(R->screen.rend[row][col - 1]))
337 m = 1;
338 } else if (R->screen.cur.row > 0) {
339 col = R->screen.tlen[--row];
340 if (col == -1)
341 col = R->TermWin.ncol - 1;
342 else
343 col--;
344 if (col > 0
345 && IS_MULTI2(R->screen.rend[row][col]))
346 m = 1;
347 }
348 }
349 if (m)
350 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
351 }
352#endif
353 break;
354
355#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior
357 case XK_KP_Prior:
358 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
360 STRCPY(kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif
365 case XK_Prior:
366 STRCPY(kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Os");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Next:
378 STRCPY(kbuf, "\033[6~");
379 break;
380#endif
381 case XK_KP_Enter:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033OM");
385 } else {
386 kbuf[0] = '\r';
387 kbuf[1] = '\0';
388 }
389 break;
390
391#ifdef XK_KP_Begin
392 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou");
394 break;
395
396 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op");
398 break;
399
400 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On");
402 break;
403#endif
404 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1);
410 break;
411
412 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
430 STRCPY(kbuf, "\033Oj");
431 kbuf[2] += (keysym - XK_KP_Multiply);
432 } else {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0';
435 }
436 break;
437
438 case XK_Find:
439 STRCPY(kbuf, "\033[1~");
440 break;
441 case XK_Insert:
442 STRCPY(kbuf, "\033[2~");
443 break;
444#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove:
446 /* FALLTHROUGH */
447#endif
448 case XK_Execute:
449 STRCPY(kbuf, "\033[3~");
450 break;
451 case XK_Select:
452 STRCPY(kbuf, "\033[4~");
453 break;
454#ifdef XK_KP_End
455 case XK_KP_End:
456 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
458 STRCPY(kbuf, "\033Oq");
459 break;
460 }
461 /* FALLTHROUGH */
462#endif
463 case XK_End:
464 STRCPY(kbuf, KS_END);
465 break;
466#ifdef XK_KP_Home
467 case XK_KP_Home:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Ow");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_Home:
476 STRCPY(kbuf, KS_HOME);
477 break;
478
479#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
481
482 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1);
488 break;
489 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6);
495 break;
496 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11);
501 break;
502 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15);
505 break;
506 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help);
508 break;
509 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu);
511 break;
512 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17);
532 break;
533#undef FKEY
534 default:
535 newlen = 0;
536 break;
537 }
538 if (newlen)
539 len = STRLEN(kbuf);
540 }
541 /*
542 * Pass meta for all function keys, if 'meta' option set
543 */
544#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80;
547#endif
548 } else if (ctrl && keysym == XK_minus) {
549 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else {
552#ifdef META8_OPTION
553 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) {
555 unsigned char *ch;
556
557 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80;
559 meta = 0;
560 }
561#endif
562#ifdef GREEK_SUPPORT
563 if (R->greek_mode)
564 len = greek_xlat(kbuf, len);
565#endif
566 /* nil */ ;
567 }
568 } 445 {
446 wchar_t wkbuf[KBUFSZ + 1];
569 447
570 if (len <= 0) 448 // the XOpenIM manpage lies about hardcoding the locale
571 return; /* not mapped */ 449 // at the point of XOpenIM, so temporarily switch locales
450 if (rs[Rs_imLocale])
451 SET_LOCALE (rs[Rs_imLocale]);
572 452
573 if (R->Options & Opt_scrollTtyKeypress) 453 // assume wchar_t == unicode or better
574 if (R->TermWin.view_start) { 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
575 R->TermWin.view_start = 0; 455 KBUFSZ, &keysym, &status_return);
576 R->want_refresh = 1;
577 }
578 456
579/* 457 if (rs[Rs_imLocale])
580 * these modifications only affect the static keybuffer 458 SET_LOCALE (locale);
581 * pass Shift/Control indicators for function keys ending with `~'
582 *
583 * eg,
584 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 459
593/* escape prefix */ 460 if (status_return == XLookupChars
594 if (meta 461 || status_return == XLookupBoth)
595#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC)
597#endif
598 ) {
599 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1);
602 }
603#ifdef DEBUG_CMD
604 if (debug_key) { /* Display keyboard buffer contents */
605 char *p;
606 int i;
607
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len);
615}
616/*}}} */
617
618#if (MENUBAR_MAX)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
620/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
624{
625 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629
630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
632 if (n > 0 && s < count) {
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n;
637 s += n;
638 }
639 if (count > s) {
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 }
643 for (; count--;)
644 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr;
646 R->cmdbuf_endp = cmdbuf_endp;
647 return 0;
648}
649#endif /* MENUBAR_MAX */
650
651void
652rxvt_term::flush ()
653{
654#ifdef TRANSPARENT
655 if (want_full_refresh)
656 {
657 want_full_refresh = 0;
658 rxvt_scr_clear (this);
659 rxvt_scr_touch (this, False);
660 want_refresh = 1;
661 }
662#endif
663
664 if (want_refresh)
665 {
666 rxvt_scr_refresh (this, refresh_type);
667 rxvt_scrollbar_show (this, 1);
668#ifdef USE_XIM
669 rxvt_IMSendSpot (this);
670#endif
671 }
672
673 XFlush (Xdisplay);
674#if 0
675 if (XPending (Xdisplay)) process_x_events ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678}
679
680void
681rxvt_term::check_cb (check_watcher &w)
682{
683 SET_R (this);
684
685 flush ();
686}
687
688void
689rxvt_term::process_x_events ()
690{
691 do
692 {
693 XEvent xev;
694
695 XNextEvent (Xdisplay, &xev);
696
697#if defined(CURSOR_BLINK)
698 if ((Options & Opt_cursorBlink)
699 && xev.type == KeyPress)
700 {
701 if (hidden_cursor)
702 { 462 {
703 hidden_cursor = 0; 463 /* make sure the user can type ctrl-@, i.e. NUL */
704 want_refresh = 1; 464 if (len == 1 && *wkbuf == 0)
705 }
706
707 blink_ev.start (NOW + BLINK_INTERVAL);
708 }
709#endif
710
711#if defined(POINTER_BLANK)
712 if ((Options & Opt_pointerBlank)
713 && (pointerBlankDelay > 0))
714 {
715 if (xev.type == MotionNotify
716 || xev.type == ButtonPress
717 || xev.type == ButtonRelease)
718 if (hidden_pointer)
719 pointer_unblank ();
720
721 if (xev.type == KeyPress && hidden_pointer == 0)
722 pointer_blank ();
723 }
724#endif
725
726#ifdef USE_XIM
727 if (!XFilterEvent (&xev, xev.xany.window))
728#endif
729 rxvt_process_x_event (this, &xev);
730 }
731 while (XPending (Xdisplay));
732}
733
734void
735rxvt_term::blink_cb (time_watcher &w)
736{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor;
741 want_refresh = 1;
742}
743
744void
745rxvt_term::x_cb (io_watcher &w, short revents)
746{
747 SET_R (this);
748
749 process_x_events ();
750}
751
752bool
753rxvt_term::pty_fill ()
754{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
756
757 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n;
760
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
762
763 if (n > 0)
764 {
765 cmdbuf_endp += n;
766 return true;
767 }
768 else if (n < 0 && errno != EAGAIN)
769 destroy ();
770
771 return false;
772}
773
774void
775rxvt_term::pty_cb (io_watcher &w, short revents)
776{
777 SET_R (this);
778
779 if (revents & EVENT_WRITE)
780 tt_write (0, 0);
781 else if (revents & EVENT_READ)
782 {
783 bool flag = true;
784
785 // loop, but don't allow a single term to monopolize us
786 // the number of loops is fully arbitrary, and thus wrong
787 while (flag && pty_fill ())
788 {
789 if (!seen_input)
790 {
791 seen_input = 1;
792 /* once we know the shell is running, send the screen size. Again! */
793 tt_winch ();
794 }
795
796 uint32_t ch = NOCHAR;
797
798 for (;;)
799 {
800 if (ch == NOCHAR)
801 ch = next_char ();
802
803 if (ch == NOCHAR) // TODO: improve
804 break;
805
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
807 { 465 {
808 /* Read a text string from the input buffer */ 466 kbuf[0] = 0;
809 uint32_t buf[BUFSIZ];
810 bool refreshnow = false;
811 int nlines = 0;
812 uint32_t *str = buf;
813
814 *str++ = ch; 467 len = 1;
815
816 for (;;)
817 {
818 ch = next_char ();
819
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
821 break;
822 else
823 {
824 *str++ = ch;
825
826 if (ch == '\n')
827 {
828 nlines++;
829 refresh_count++;
830
831 if (!(Options & Opt_jumpScroll)
832 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
833 {
834 refreshnow = true;
835 flag = false;
836 ch = NOCHAR;
837 break;
838 }
839 }
840
841 if (str >= buf + BUFSIZ)
842 {
843 ch = NOCHAR;
844 break;
845 }
846 }
847 }
848
849 rxvt_scr_add_lines (this, buf, nlines, str - buf);
850
851 /*
852 * If there have been a lot of new lines, then update the screen
853 * What the heck I'll cheat and only refresh less than every page-full.
854 * the number of pages between refreshes is refresh_limit, which
855 * is incremented here because we must be doing flat-out scrolling.
856 *
857 * refreshing should be correct for small scrolls, because of the
858 * time-out
859 */
860 if (refreshnow)
861 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
863 refresh_limit++;
864
865 rxvt_scr_refresh (this, refresh_type);
866 }
867
868 } 468 }
869 else 469 else
870 { 470 {
871 switch (ch) 471 wkbuf[len] = 0;
472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
473 if (len < 0)
872 { 474 len = 0;
873 default:
874 rxvt_process_nonprinting (this, ch);
875 break;
876 case C0_ESC: /* escape char */
877 rxvt_process_escape_seq (this);
878 break;
879 /*case 0x9b: */ /* CSI */
880 /* rxvt_process_csi_seq (this); */
881 }
882
883 ch = NOCHAR;
884 } 475 }
885 } 476 }
886 } 477 else
887 } 478 len = 0;
888}
889
890// read the next character, currently handles UTF-8
891// will probably handle all sorts of other stuff in the future
892uint32_t
893rxvt_term::next_char ()
894{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp)
898 {
899 uint8_t ch = *cmdbuf_ptr;
900
901 if (s.cnt)
902 { 479 }
903 if ((ch & 0xc0) == 0x80) 480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
496 }
497
498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
499 {
500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
501 unsigned int newlen = 1;
502
503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
904 { 509 {
905 cmdbuf_ptr++; 510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
906 543
907 /* continuation */ 544 case XK_Up: /* "\033[A" */
908 s.reg = (s.reg << 6) | (ch & 0x7f); 545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
909 561
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681
682 meta = 0;
683 }
684#endif
685 /* nil */ ;
686 }
687
688 keysym = orig_keysym;
689 }
690
691 /* escape prefix */
692 if (len && meta
693#ifdef META8_OPTION
694 && meta_char == C0_ESC
695#endif
696 )
697 {
698 *--kbuf = C0_ESC;
699 len++;
700 }
701
702 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
703 return;
704
705 if (keysym != NoSymbol)
706 {
707#ifdef KEYSYM_RESOURCE
708 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
709 return;
710#endif
711
712 if (saveLines)
713 {
714#ifdef UNSHIFTED_SCROLLKEYS
715 if (!ctrl && !meta)
716#else
717 if (IS_SCROLL_MOD)
718#endif
719 {
720 int lnsppg;
721
722#ifdef PAGING_CONTEXT_LINES
723 lnsppg = nrow - PAGING_CONTEXT_LINES;
724#else
725 lnsppg = nrow * 4 / 5;
726#endif
727 max_it (lnsppg, 1);
728
729 if (keysym == XK_Prior)
730 {
731 scr_page (lnsppg);
911 return s.reg; 732 return;
733 }
734 else if (keysym == XK_Next)
735 {
736 scr_page (-lnsppg);
737 return;
738 }
739 }
740#ifdef SCROLL_ON_UPDOWN_KEYS
741 if (IS_SCROLL_MOD)
742 {
743 if (keysym == XK_Up)
744 {
745 scr_page (1);
746 return;
747 }
748 else if (keysym == XK_Down)
749 {
750 scr_page (-1);
751 return;
752 }
753 }
754#endif
755#ifdef SCROLL_ON_HOMEEND_KEYS
756 if (IS_SCROLL_MOD)
757 {
758 if (keysym == XK_Home)
759 {
760 scr_changeview (top_row);
761 return;
762 }
763 else if (keysym == XK_End)
764 {
765 scr_changeview (0);
766 return;
767 }
768 }
769#endif
770 }
912 771
913 continue; 772 if (shft)
773 {
774 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
775 {
776 switch (keysym)
777 {
778 /* normal XTerm key bindings */
779 case XK_Insert: /* Shift+Insert = paste mouse selection */
780 selection_request (ev.time);
781 return;
782#if TODO
783 /* rxvt extras */
784 case XK_KP_Add: /* Shift+KP_Add = bigger font */
785 return;
786 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
787 return;
788#endif
789 }
790 }
791 }
792
793 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
794 {
795 if (keysym == XK_v)
796 selection_request (ev.time, Sel_Clipboard);
797 else if (selection.len > 0)
798 {
799 free (selection.clip_text);
800 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
801 selection.clip_len = selection.len;
802 selection_grab (CurrentTime, true);
803 }
804
805 return;
806 }
807
808#if ENABLE_FRILLS || ISO_14755
809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
811 {
812 int hv;
813
814 if (iso14755buf & ISO_14755_51
815 && (keysym == XK_space || keysym == XK_KP_Space
816 || keysym == XK_Return || keysym == XK_KP_Enter))
817 {
818 commit_iso14755 ();
819 iso14755buf = ISO_14755_51;
820# if ISO_14755
821 iso14755_51 (0);
822# endif
823 return;
824 }
825 else if (keysym == XK_BackSpace)
826 {
827 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
828# if ISO_14755
829 iso14755_51 (iso14755buf & ISO_14755_MASK);
830# endif
831 return;
832 }
833 else if ((hv = hex_keyval (ev)) >= 0)
834 {
835 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
836 | hv | ISO_14755_51;
837# if ISO_14755
838 iso14755_51 (iso14755buf & ISO_14755_MASK);
839# endif
840 return;
914 } 841 }
915 else 842 else
916 { 843 {
917 s.cnt = 0; 844# if ISO_14755
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 845 scr_overlay_off ();
846# endif
847 iso14755buf = 0;
919 } 848 }
920 } 849 }
850 else if (option (Opt_iso14755) &&
851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
853 if (!(iso14755buf & ISO_14755_STARTED))
854 {
855 iso14755buf |= ISO_14755_STARTED;
856# if ISO_14755
857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
858 scr_overlay_set (0, 0, "ISO 14755 mode");
859# endif
860 }
861#endif
862
863#ifdef PRINTPIPE
864 if (keysym == XK_Print)
865 {
866 scr_printscreen (ctrl | shft);
867 return;
868 }
869#endif
870 }
871
872 if (len <= 0)
873 return; /* not mapped */
874
875 tt_write_user_input (kbuf, (unsigned int)len);
876}
877
878void ecb_cold
879rxvt_term::key_release (XKeyEvent &ev)
880{
881#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
882 KeySym keysym;
883
884 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
885#endif
886
887#if ENABLE_FRILLS || ISO_14755
888 // ISO 14755 support
889 if (iso14755buf)
890 if (iso14755buf & ISO_14755_52)
921 891 {
922 if ((ch & 0xc0) == 0xc0) 892# if ISO_14755
893 scr_overlay_off ();
894# endif
895# if ISO_14755
896 // iso14755 part 5.2 handling: release time
897 // first: controls
898 if ((ev.state & ControlMask)
899 && ((keysym >= 0x40 && keysym <= 0x5f)
900 || (keysym >= 0x61 && keysym <= 0x7f)))
923 { 901 {
924 cmdbuf_ptr++; 902 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
903 commit_iso14755 ();
925 904
926 /* first byte */ 905 return;
927 s.orig = ch; /* for broken encodings */
928 s.reg = ch;
929 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
930 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
931 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
932 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
933 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
934 } 906 }
935 else 907
908 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
909 if (i[0] == keysym)
936 { 910 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 911 iso14755buf = ISO_14755_51 | i[1];
912 commit_iso14755 ();
913
938 return ch; 914 return;
939 } 915 }
940 }
941 916
942 return NOCHAR; 917 scr_bell ();
943} 918# endif
919 iso14755buf = 0;
944 920
945/* rxvt_cmd_getc() - Return next input character */
946/*
947 * Return the next input character after first passing any keyboard input
948 * to the command.
949 */
950/* INTPROTO */
951uint32_t
952rxvt_cmd_getc(pR)
953{
954 for (;;)
955 {
956 uint32_t c = R->next_char ();
957 if (c != NOCHAR)
958 return c; 921 return;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (R->cmd_fd, F_SETFL, 0);
963 R->pty_fill ();
964 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
965 } 922 }
966 923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
967#if 0 924 {
968#define TIMEOUT_USEC 5000 925# if ISO_14755
969 fd_set readfds; 926 scr_overlay_off ();
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif 927# endif
928 if (iso14755buf & ISO_14755_51)
929 commit_iso14755 ();
930#if ISO_14755
931 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
932 {
933 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
976 934
977 for (;;) { 935 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
978 /* loop until we can return something */ 936 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
937 }
938# endif
939 else
940 iso14755buf = 0;
941 }
942#endif
979 943
980 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 944 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
981 R->tt_write(NULL, 0); 945 return;
982 946
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 947#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) { 948 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 949 slip_wheel_ev.stop ();
986 if (!R->mouse_slip_wheel_delay-- 950 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 951 mouse_slip_wheel_speed = 0;
988 abs(R->mouse_slip_wheel_speed))) { 952#endif
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 953}
990 R->refresh_type |= SMOOTH_REFRESH; 954
991 R->want_refresh = 1; 955void
956rxvt_term::flush ()
957{
958 flush_ev.stop ();
959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
962 {
963 bg_flags &= ~BG_NEEDS_REFRESH;
964 scr_touch (false);
992 } 965 }
993 } 966#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 967
968 if (want_refresh)
969 {
970 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
971 {
972 int row = view_start;
973 int end_row = row + nrow;
974
975 while (row > top_row && ROW (row - 1).is_longer ())
976 --row;
977
978 do
979 {
980 int start_row = row;
981 line_t *l;
982
983 do
984 {
985 l = &ROW (row++);
986
987 if (!(l->f & LINE_FILTERED))
988 {
989 // line not filtered, mark it as filtered
990 l->f |= LINE_FILTERED;
991 while (l->is_longer ())
992 {
993 l = &ROW (row++);
994 l->f |= LINE_FILTERED;
995 }
996
997 // and filter it
998 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
999
1000 break;
1001 }
1002 }
1003 while (l->is_longer () && row < end_row);
1004 }
1005 while (row < end_row);
1006 }
1007
1008 scr_refresh ();
1009 scrollBar.show (1);
1010#if USE_XIM
1011 im_send_spot ();
1012#endif
1013 }
1014
1015 display->flush ();
1016}
1017
1018/* checks whether a refresh is requested and starts the refresh timer */
1019void
1020rxvt_term::refresh_check ()
1021{
1022 if (want_refresh && !flush_ev.is_active ())
1023 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1024
1025 display->flush ();
1026}
1027
1028void
1029rxvt_term::flush_cb (ev::timer &w, int revents)
1030{
1031 make_current ();
1032
1033 refresh_count = 0;
1034 flush ();
1035}
1036
1037#ifdef CURSOR_BLINK
1038void
1039rxvt_term::cursor_blink_reset ()
1040{
1041 if (hidden_cursor)
1042 {
1043 hidden_cursor = 0;
1044 want_refresh = 1;
1045 }
1046
1047 if (option (Opt_cursorBlink))
1048 cursor_blink_ev.again ();
1049 else
1050 cursor_blink_ev.stop ();
1051}
1052
1053void
1054rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1055{
1056 hidden_cursor = !hidden_cursor;
1057 want_refresh = 1;
1058 refresh_check ();
1059}
1060#endif
1061
1062#ifdef TEXT_BLINK
1063void
1064rxvt_term::text_blink_cb (ev::timer &w, int revents)
1065{
1066 if (scr_refresh_rend (RS_Blink, RS_Blink))
1067 {
1068 hidden_text = !hidden_text;
1069 want_refresh = 1;
1070 refresh_check ();
1071 }
1072 else
1073 w.stop ();
1074}
1075#endif
1076
1077#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1078void
1079rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1080{
1081 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1082 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1083 {
1084 want_refresh = 1;
1085 refresh_check ();
1086 }
1087 else
1088 w.stop ();
1089}
1090#endif
1091
995#ifdef SELECTION_SCROLLING 1092#ifdef SELECTION_SCROLLING
996 if (R->pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!R->scroll_selection_delay--
999 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1000 R->scroll_selection_lines)) {
1001 rxvt_selection_extend(aR_ R->selection_save_x,
1002 R->selection_save_y, R->selection_save_state);
1003 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 R->refresh_type |= SMOOTH_REFRESH;
1005 R->want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!R->scroll_arrow_delay--
1013 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1014 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 R->refresh_type |= SMOOTH_REFRESH;
1016 R->want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= R->want_full_refresh;
1023#endif
1024#endif
1025}
1026
1027void 1093void
1094rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1095{
1096 if (scr_page (scroll_selection_lines))
1097 {
1098 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1099 want_refresh = 1;
1100 refresh_check ();
1101 }
1102 else
1103 w.stop ();
1104}
1105#endif
1106
1107#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1108void
1109rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1110{
1111 if (scr_page (mouse_slip_wheel_speed))
1112 {
1113 want_refresh = 1;
1114 refresh_check ();
1115 }
1116
1117 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1118 {
1119 mouse_slip_wheel_speed = 0;
1120 w.stop ();
1121 }
1122}
1123#endif
1124
1125#if LINUX_YIELD_HACK
1126static struct event_handler
1127{
1128 ev::prepare yield_ev;
1129
1130 void yield_cb (ev::prepare &w, int revents)
1131 {
1132 // this should really be sched_yield(), but the linux guys thought
1133 // that giving a process calling sched_yield () less cpu time than
1134 // ones with high nice levels is a useful thing to do. It surely is is
1135 // allowed by the sus... as is returning ENOSYS.
1136 // since the linux guys additionally thought that breaking the only
1137 // known workaround against their unusable sched_yield hack is cool,
1138 // we just nanosleep a bit and hope for the best.
1139
1140 struct timespec ts = { 0, 1000 };
1141 nanosleep (&ts, 0);
1142
1143 w.stop ();
1144 }
1145
1146 event_handler ()
1147 : yield_ev (this, &event_handler::yield_cb)
1148 {
1149 }
1150} event_handler;
1151#endif
1152
1153/* make sure all the cmd data is at beginning of cmdbuf */
1154void
1155rxvt_term::cmdbuf_reify ()
1156{
1157 if (cmdbuf_ptr == cmdbuf_base)
1158 return;
1159
1160 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1161
1162 memmove (cmdbuf_base, cmdbuf_ptr, used);
1163 cmdbuf_ptr = cmdbuf_base;
1164 cmdbuf_endp = cmdbuf_ptr + used;
1165
1166}
1167
1168#if defined (KEYSYM_RESOURCE)
1169void
1170rxvt_term::cmdbuf_append (const char *str, size_t count)
1171{
1172 cmdbuf_reify ();
1173
1174 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1175
1176 if (count > avail)
1177 return;
1178
1179 memcpy (cmdbuf_endp, str, count);
1180 cmdbuf_endp += count;
1181
1182 cmd_parse ();
1183}
1184#endif
1185
1186bool
1187rxvt_term::pty_fill ()
1188{
1189 cmdbuf_reify ();
1190
1191 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1192
1193 if (!avail)
1194 {
1195 // normally this indicates a "too long" command sequence - just drop the data we have
1196 cmdbuf_ptr = cmdbuf_base;
1197 cmdbuf_endp = cmdbuf_ptr;
1198 avail = CBUFSIZ;
1199 }
1200
1201 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1202
1203 if (r > 0)
1204 {
1205 cmdbuf_endp += r;
1206 return true;
1207 }
1208 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1209 {
1210#if LINUX_YIELD_HACK
1211 if (display->is_local)
1212 event_handler.yield_ev.start ();
1213#endif
1214 }
1215 else
1216 {
1217 pty_ev.stop ();
1218
1219 if (!option (Opt_hold))
1220 destroy ();
1221 }
1222
1223 return false;
1224}
1225
1226void
1227rxvt_term::pty_cb (ev::io &w, int revents)
1228{
1229 make_current ();
1230
1231 if (revents & ev::READ)
1232 // loop, but don't allow a single term to monopolize us
1233 for (int i = CBUFCNT; i-- && pty_fill (); )
1234 cmd_parse ();
1235
1236 if (revents & ev::WRITE)
1237 pty_write ();
1238
1239 refresh_check ();
1240}
1241
1242void ecb_cold
1028rxvt_term::pointer_unblank () 1243rxvt_term::pointer_unblank ()
1029{ 1244{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1245 XDefineCursor (dpy, vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this); 1246 recolour_cursor ();
1032 1247
1033#ifdef POINTER_BLANK 1248#ifdef POINTER_BLANK
1034 hidden_pointer = 0; 1249 hidden_pointer = 0;
1035 1250
1036 if (Options & Opt_pointerBlank) 1251 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1252 pointer_ev.start (pointerBlankDelay);
1038#endif 1253#endif
1039} 1254}
1040 1255
1041#ifdef POINTER_BLANK 1256#ifdef POINTER_BLANK
1257void ecb_cold
1258rxvt_term::pointer_blank ()
1259{
1260 if (!option (Opt_pointerBlank))
1261 return;
1262
1263 XDefineCursor (dpy, vt, display->blank_cursor);
1264 XFlush (dpy);
1265
1266 hidden_pointer = 1;
1267}
1268
1269void ecb_cold
1270rxvt_term::pointer_cb (ev::timer &w, int revents)
1271{
1272 make_current ();
1273
1274 pointer_blank ();
1275}
1276#endif
1277
1042void 1278void
1043rxvt_term::pointer_blank () 1279rxvt_term::mouse_report (XButtonEvent &ev)
1044{ 1280{
1045 pointer_ev.stop (); 1281 int button_number, key_state = 0;
1282 int x, y;
1283 int code = 32;
1046 1284
1047 if (!(Options & Opt_pointerBlank)) 1285 x = Pixel2Col (ev.x) + 1;
1286 y = Pixel2Row (ev.y) + 1;
1287
1288 if (ev.type == MotionNotify)
1289 {
1290 if (x == mouse_row && y == mouse_col)
1291 return;
1292
1293 mouse_row = x;
1294 mouse_col = y;
1295 code += 32;
1296 }
1297
1298 if (MEvent.button == AnyButton)
1299 button_number = 3;
1300 else
1301 {
1302 button_number = MEvent.button - Button1;
1303 /* add 0x3D for wheel events, like xterm does */
1304 if (button_number >= 3)
1305 button_number += 64 - 3;
1306 }
1307
1308 if (priv_modes & PrivMode_MouseX10)
1309 {
1310 /*
1311 * do not report ButtonRelease
1312 * no state info allowed
1313 */
1314 key_state = 0;
1315 if (button_number == 3)
1316 return;
1317 }
1318 else
1319 {
1320 /* XTerm mouse reporting needs these values:
1321 * 4 = Shift
1322 * 8 = Meta
1323 * 16 = Control
1324 * plus will add in our own Double-Click reporting
1325 * 32 = Double Click
1326 */
1327 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1328 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1329 + ((MEvent.state & ControlMask) ? 16 : 0);
1330#ifdef MOUSE_REPORT_DOUBLECLICK
1331 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1332#endif
1333 }
1334
1335#if DEBUG_MOUSEREPORT
1336 fprintf (stderr, "Mouse [");
1337 if (key_state & 16)
1338 fputc ('C', stderr);
1339 if (key_state & 4)
1340 fputc ('S', stderr);
1341 if (key_state & 8)
1342 fputc ('A', stderr);
1343 if (key_state & 32)
1344 fputc ('2', stderr);
1345 fprintf (stderr, "]: <%d>, %d/%d\n",
1346 button_number,
1347 x,
1348 y);
1349#endif
1350
1351#if ENABLE_FRILLS
1352 if (priv_modes & PrivMode_ExtMouseRight)
1353 tt_printf ("\033[%d;%d;%dM",
1354 code + button_number + key_state,
1355 x,
1356 y);
1357 else if (priv_modes & PrivMode_ExtModeMouse)
1358 tt_printf ("\033[M%c%lc%lc",
1359 code + button_number + key_state,
1360 wint_t (32 + x),
1361 wint_t (32 + y));
1362 else
1363#endif
1364 tt_printf ("\033[M%c%c%c",
1365 code + button_number + key_state,
1366 32 + x,
1367 32 + y);
1368}
1369
1370/*{{{ process an X event */
1371void ecb_hot
1372rxvt_term::x_cb (XEvent &ev)
1373{
1374 make_current ();
1375
1376 dLocal (Display *, dpy);
1377
1378 if (ev.xany.window == vt
1379 && SHOULD_INVOKE (HOOK_X_EVENT)
1380 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1048 return; 1381 return;
1049 1382
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1383 // for XQueryPointer
1051 XFlush (Xdisplay);
1052
1053 hidden_pointer = 1;
1054}
1055
1056void
1057rxvt_term::pointer_cb (time_watcher &w)
1058{
1059 SET_R (this);
1060
1061 pointer_blank ();
1062}
1063#endif
1064
1065/* INTPROTO */
1066void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev)
1068{
1069 int button_number, key_state = 0;
1070 int x, y;
1071
1072 x = ev->x;
1073 y = ev->y;
1074 rxvt_pixel_position(aR_ &x, &y);
1075
1076 if (R->MEvent.button == AnyButton) {
1077 button_number = 3;
1078 } else {
1079 button_number = R->MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3)
1082 button_number += (64 - 3);
1083 }
1084
1085 if (R->PrivateModes & PrivMode_MouseX10) {
1086 /*
1087 * do not report ButtonRelease
1088 * no state info allowed
1089 */
1090 key_state = 0;
1091 if (button_number == 3)
1092 return;
1093 } else {
1094 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift
1096 * 8 = Meta
1097 * 16 = Control
1098 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click
1100 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1106#endif
1107 }
1108
1109#ifdef DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse [");
1111 if (key_state & 16)
1112 fputc('C', stderr);
1113 if (key_state & 4)
1114 fputc('S', stderr);
1115 if (key_state & 8)
1116 fputc('A', stderr);
1117 if (key_state & 32)
1118 fputc('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n",
1120 button_number,
1121 x + 1,
1122 y + 1);
1123#else
1124 R->tt_printf("\033[M%c%c%c",
1125 (32 + button_number + key_state),
1126 (32 + x + 1),
1127 (32 + y + 1));
1128#endif
1129}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child; 1384 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y; 1385 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask; 1386 unsigned int unused_mask;
1151 1387
1152#ifdef DEBUG_X
1153 const char *const eventnames[] =
1154 { /* mason - this matches my system */
1155 "",
1156 "",
1157 "KeyPress",
1158 "KeyRelease",
1159 "ButtonPress",
1160 "ButtonRelease",
1161 "MotionNotify",
1162 "EnterNotify",
1163 "LeaveNotify",
1164 "FocusIn",
1165 "FocusOut",
1166 "KeymapNotify",
1167 "Expose",
1168 "GraphicsExpose",
1169 "NoExpose",
1170 "VisibilityNotify",
1171 "CreateNotify",
1172 "DestroyNotify",
1173 "UnmapNotify",
1174 "MapNotify",
1175 "MapRequest",
1176 "ReparentNotify",
1177 "ConfigureNotify",
1178 "ConfigureRequest",
1179 "GravityNotify",
1180 "ResizeRequest",
1181 "CirculateNotify",
1182 "CirculateRequest",
1183 "PropertyNotify",
1184 "SelectionClear",
1185 "SelectionRequest",
1186 "SelectionNotify",
1187 "ColormapNotify",
1188 "ClientMessage",
1189 "MappingNotify"
1190 };
1191#endif
1192
1193#ifdef DEBUG_X
1194 struct timeval tp;
1195 struct tm *ltt;
1196 (void)gettimeofday(&tp, NULL);
1197 ltt = localtime(&(tp.tv_sec));
1198 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));
1199#endif
1200
1201 switch (ev->type) { 1388 switch (ev.type)
1389 {
1202 case KeyPress: 1390 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1391 key_press (ev.xkey);
1204 break; 1392 break;
1205 1393
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease: 1394 case KeyRelease:
1208 { 1395 key_release (ev.xkey);
1209 if (!(ev->xkey.state & ControlMask))
1210 R->mouse_slip_wheel_speed = 0;
1211 else {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 R->mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1396 break;
1219 }
1220#endif
1221 1397
1222 case ButtonPress: 1398 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev); 1399 button_press (ev.xbutton);
1224 break; 1400 break;
1225 1401
1226 case ButtonRelease: 1402 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev); 1403 button_release (ev.xbutton);
1228 break; 1404 break;
1229 1405
1230 case ClientMessage: 1406 case ClientMessage:
1231 if (ev->xclient.format == 32 1407 if (ev.xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1408 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 R->destroy (); 1409 {
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1410 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1237 && (ev->xclient.data.l[0] == DndFile 1411 {
1238 || ev->xclient.data.l[0] == DndDir 1412 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1239 || ev->xclient.data.l[0] == DndLink)) { 1413 {
1240 /* Get Dnd data */ 1414 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1241 Atom ActualType; 1415 {
1242 int ActualFormat; 1416 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1417 destroy ();
1244 unsigned long Size, RemainingBytes; 1418 }
1419#if ENABLE_EWMH
1420 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1421 XSendEvent (dpy, ev.xclient.window = display->root,
1422 False, SubstructureRedirectMask | SubstructureNotifyMask,
1423 &ev);
1424#endif
1425 }
1426 }
1427#if ENABLE_XEMBED
1428 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1429 {
1430 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1431 focus_in ();
1432 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1433 focus_out ();
1434 }
1435#endif
1436 }
1437 break;
1245 1438
1246 XGetWindowProperty(R->Xdisplay, Xroot,
1247 R->xa[XA_DNDSELECTION],
1248 0L, 1000000L,
1249 False, AnyPropertyType,
1250 &ActualType, &ActualFormat,
1251 &Size, &RemainingBytes,
1252 &data);
1253 XChangeProperty(R->Xdisplay, Xroot,
1254 XA_CUT_BUFFER0, XA_STRING,
1255 8, PropModeReplace,
1256 data, STRLEN(data));
1257 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1258 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1259 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping(&(ev->xmapping));
1265 break;
1266
1267 /* 1439 /*
1268 * XXX: this is not the _current_ arrangement 1440 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1441 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's 1442 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial 1443 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill 1444 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh, 1445 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events, 1446 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow! 1447 * which ought to make things real slow!
1276 */ 1448 */
1277 case VisibilityNotify: 1449 case VisibilityNotify:
1278 switch (ev->xvisibility.state) 1450 switch (ev.xvisibility.state)
1279 { 1451 {
1280 case VisibilityUnobscured: 1452 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH; 1453 refresh_type = FAST_REFRESH;
1282 break; 1454 break;
1283 case VisibilityPartiallyObscured: 1455 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH; 1456 refresh_type = SLOW_REFRESH;
1285 break; 1457 break;
1286 default: 1458 default:
1287 R->refresh_type = NO_REFRESH; 1459 refresh_type = NO_REFRESH;
1288 break; 1460 break;
1289 } 1461 }
1290 break; 1462 break;
1291 1463
1292 case FocusIn: 1464 case FocusIn:
1293 if (!R->TermWin.focus) { 1465 if (ev.xfocus.detail != NotifyInferior
1294 R->TermWin.focus = 1; 1466 && ev.xfocus.detail != NotifyPointer
1295 R->want_refresh = 1; 1467 && ev.xfocus.mode != NotifyGrab)
1296#ifdef USE_XIM 1468 focus_in ();
1297 if (R->Input_Context != NULL) 1469 break;
1298 XSetICFocus(R->Input_Context);
1299#endif
1300#ifdef CURSOR_BLINK
1301 if (R->Options & Opt_cursorBlink)
1302 R->blink_ev.start (NOW + BLINK_INTERVAL);
1303#endif
1304 }
1305 break;
1306 1470
1307 case FocusOut: 1471 case FocusOut:
1308 if (R->TermWin.focus) { 1472 if (ev.xfocus.detail != NotifyInferior
1309 R->TermWin.focus = 0; 1473 && ev.xfocus.detail != NotifyPointer
1310 R->want_refresh = 1; 1474 && ev.xfocus.mode != NotifyGrab)
1311#ifdef USE_XIM 1475 focus_out ();
1312 if (R->Input_Context != NULL) 1476 break;
1313 XUnsetICFocus(R->Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (R->Options & Opt_cursorBlink)
1317 R->blink_ev.stop ();
1318 R->hidden_cursor = 0;
1319#endif
1320 }
1321 break;
1322 1477
1323 case ConfigureNotify: 1478 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1479 if (ev.xconfigure.window == parent)
1325 int height, width; 1480 {
1481 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1482 ;
1326 1483
1327 do { /* Wrap lots of configures into one */ 1484 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1328 width = ev->xconfigure.width;
1329 height = ev->xconfigure.height;
1330 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1331 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1332 ConfigureNotify, ev));
1333 if (R->szHint.width != width || R->szHint.height != height) {
1334 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1335 rxvt_resize_all_windows(aR_ (unsigned int)width,
1336 (unsigned int)height, 1);
1337 }
1338#ifdef DEBUG_SIZE
1339 else {
1340 D_SIZE((stderr, "Size: Not resizing"));
1341 }
1342#endif
1343#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1344 if (R->Options & Opt_transparent) {
1345 rxvt_check_our_parents(aR);
1346 if (R->am_transparent)
1347 R->want_full_refresh = 1;
1348 }
1349#endif
1350 }
1351 break;
1352 1485
1486 bool moved = false;
1487#ifdef HAVE_BG_PIXMAP
1488 if (bg_window_position_sensitive ())
1489 {
1490 want_position_change = true;
1491 if (bg_img == 0)
1492 moved = true;
1493 }
1494#endif
1495
1496 if (want_position_change)
1497 {
1498 int x, y;
1499
1500 if (ev.xconfigure.send_event)
1501 {
1502 x = ev.xconfigure.x;
1503 y = ev.xconfigure.y;
1504 }
1505 else
1506 get_window_origin (x, y);
1507
1508 if (x != parent_x || y != parent_y)
1509 {
1510 parent_x = x;
1511 parent_y = y;
1512 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1513 moved = true;
1514 }
1515 }
1516
1517 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1518 {
1519 seen_resize = 1;
1520 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1521 }
1522 else
1523 {
1524#ifdef HAVE_BG_PIXMAP
1525 if (moved)
1526 update_background ();
1527#endif
1528 }
1529
1530 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1531 }
1532 break;
1533
1534 case PropertyNotify:
1535 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1353 case SelectionClear: 1538 case SelectionClear:
1354 rxvt_selection_clear(aR); 1539 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1355 break; 1540 break;
1356 1541
1357 case SelectionNotify:
1358 if (R->selection_wait == Sel_normal)
1359 rxvt_selection_paste(aR_ ev->xselection.requestor,
1360 ev->xselection.property, True);
1361 break;
1362
1363 case SelectionRequest: 1542 case SelectionRequest:
1364 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1543 selection_send (ev.xselectionrequest);
1365 break; 1544 break;
1366 1545
1546 case MapNotify:
1547#ifdef HAVE_BG_PIXMAP
1548 // This is needed at startup for the case of no window manager
1549 // or a non-reparenting window manager and also because we
1550 // defer bg image updates if the window is not mapped. The
1551 // short delay is to optimize for multiple ConfigureNotify
1552 // events at startup when the window manager reparents the
1553 // window, so as to perform the computation after we have
1554 // received all of them.
1555 if (bg_img == 0)
1556 update_background_ev.start (0.025);
1557#endif
1558 mapped = 1;
1559#ifdef TEXT_BLINK
1560 text_blink_ev.start ();
1561#endif
1562 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1563 break;
1564
1367 case UnmapNotify: 1565 case UnmapNotify:
1368 R->TermWin.mapped = 0; 1566 mapped = 0;
1369 break; 1567#ifdef TEXT_BLINK
1568 text_blink_ev.stop ();
1569#endif
1570 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1571 break;
1370 1572
1573 case GraphicsExpose:
1574 case Expose:
1575 if (ev.xany.window == vt)
1576 {
1577 do
1578 {
1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1580 ev.xexpose.width, ev.xexpose.height, false);
1581 }
1582 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1583
1584 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1585
1586 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1587 {
1588 scr_expose (ev.xexpose.x, ev.xexpose.y,
1589 ev.xexpose.width, ev.xexpose.height, false);
1590 }
1591
1592 want_refresh = 1;
1593 }
1594 else
1595 {
1596 XEvent unused_event;
1597
1598 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1599 ;
1600 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1601 ;
1602
1603 if (scrollBar.state && ev.xany.window == scrollBar.win)
1604 {
1605 scrollBar.state = SB_STATE_IDLE;
1606 scrollBar.show (0);
1607 }
1608 }
1609 break;
1610
1371 case MapNotify: 1611 case MotionNotify:
1372 R->TermWin.mapped = 1; 1612#ifdef POINTER_BLANK
1373 break; 1613 if (hidden_pointer)
1614 pointer_unblank ();
1615#endif
1616 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1617 || priv_modes & PrivMode_MouseAnyEvent)
1618 mouse_report (ev.xbutton);
1619 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1620 break;
1374 1621
1622 if (ev.xany.window == vt)
1623 {
1624 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1625 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1626 ; // nop
1627 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1628 {
1629 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1630 ;
1631
1632 XQueryPointer (dpy, vt,
1633 &unused_root, &unused_child,
1634 &unused_root_x, &unused_root_y,
1635 &ev.xbutton.x, &ev.xbutton.y,
1636 &ev.xbutton.state);
1637#ifdef MOUSE_THRESHOLD
1638 /* deal with a `jumpy' mouse */
1639 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1640 {
1641#endif
1642#if ISO_14755
1643 // 5.4
1644 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1645 {
1646 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1647 break;
1648 }
1649#endif
1650 selection_extend (ev.xbutton.x, ev.xbutton.y,
1651 ev.xbutton.state & Button3Mask ? 2 : 0);
1652
1653#ifdef SELECTION_SCROLLING
1654 if (ev.xbutton.y < int_bwidth
1655 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1656 {
1657 page_dirn scroll_selection_dir;
1658 int dist;
1659
1660 /* don't clobber the current delay if we are
1661 * already in the middle of scrolling.
1662 */
1663 if (!sel_scroll_ev.is_active ())
1664 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1665
1666 /* save the event params so we can highlight
1667 * the selection in the pending-scroll loop
1668 */
1669 selection_save_x = ev.xbutton.x;
1670 selection_save_y = ev.xbutton.y;
1671 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1672
1673 /* calc number of lines to scroll */
1674 if (ev.xbutton.y < int_bwidth)
1675 {
1676 scroll_selection_dir = UP;
1677 dist = int_bwidth - ev.xbutton.y;
1678 }
1679 else
1680 {
1681 scroll_selection_dir = DN;
1682 dist = ev.xbutton.y - (int_bwidth + vt_height);
1683 }
1684
1685 scroll_selection_lines = Pixel2Height (dist)
1686 / SELECTION_SCROLL_LINE_SPEEDUP
1687 + 1;
1688 min_it (scroll_selection_lines,
1689 SELECTION_SCROLL_MAX_LINES);
1690 scroll_selection_lines *= scroll_selection_dir;
1691 }
1692 else
1693 {
1694 /* we are within the text window, so we
1695 * shouldn't be scrolling
1696 */
1697 sel_scroll_ev.stop();
1698 }
1699#endif
1700#ifdef MOUSE_THRESHOLD
1701 }
1702#endif
1703 }
1704 }
1705 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1706 {
1707 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1708 MotionNotify, &ev))
1709 ;
1710
1711 XQueryPointer (dpy, scrollBar.win,
1712 &unused_root, &unused_child,
1713 &unused_root_x, &unused_root_y,
1714 &ev.xbutton.x, &ev.xbutton.y,
1715 &unused_mask);
1716 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1717 scrollBar.size ());
1718 want_refresh = 1;
1719 scrollBar.show (1);
1720 }
1721 break;
1722 }
1723
1724#if defined(CURSOR_BLINK)
1725 if (ev.type == KeyPress)
1726 cursor_blink_reset ();
1727#endif
1728
1729#if defined(POINTER_BLANK)
1730 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1731 {
1732 if (ev.type == MotionNotify
1733 || ev.type == ButtonPress
1734 || ev.type == ButtonRelease)
1735 if (hidden_pointer)
1736 pointer_unblank ();
1737
1738 if (ev.type == KeyPress && hidden_pointer == 0)
1739 pointer_blank ();
1740 }
1741#endif
1742
1743 refresh_check ();
1744}
1745
1746#if ENABLE_FRILLS
1747void ecb_cold
1748rxvt_term::set_urgency (bool enable)
1749{
1750 if (enable == urgency_hint)
1751 return;
1752
1753 if (XWMHints *h = XGetWMHints (dpy, parent))
1754 {
1755 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1756 XSetWMHints (dpy, parent, h);
1757 urgency_hint = enable;
1758 XFree (h);
1759 }
1760}
1761#endif
1762
1763void ecb_cold
1764rxvt_term::focus_in ()
1765{
1766 if (!focus)
1767 {
1768 focus = 1;
1769 want_refresh = 1;
1770
1771#if USE_XIM
1772 if (Input_Context != NULL)
1773 {
1774 im_set_position ();
1775 XSetICFocus (Input_Context);
1776 }
1777#endif
1778#if CURSOR_BLINK
1779 if (option (Opt_cursorBlink))
1780 cursor_blink_ev.again ();
1781#endif
1782#if OFF_FOCUS_FADING
1783 if (rs[Rs_fade])
1784 {
1785 pix_colors = pix_colors_focused;
1786 scr_recolour ();
1787 }
1788#endif
1789#if ENABLE_FRILLS
1790 if (option (Opt_urgentOnBell))
1791 set_urgency (0);
1792#endif
1793
1794 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1795 }
1796}
1797
1798void ecb_cold
1799rxvt_term::focus_out ()
1800{
1801 if (focus)
1802 {
1803 focus = 0;
1804 want_refresh = 1;
1805
1806#if ENABLE_FRILLS
1807 if (option (Opt_urgentOnBell))
1808 set_urgency (0);
1809#endif
1810#if ENABLE_FRILLS || ISO_14755
1811 if (iso14755buf)
1812 {
1813 iso14755buf = 0;
1814# if ISO_14755
1815 scr_overlay_off ();
1816# endif
1817 }
1818#endif
1819#if USE_XIM
1820 if (Input_Context != NULL)
1821 XUnsetICFocus (Input_Context);
1822#endif
1823#if CURSOR_BLINK
1824 if (option (Opt_cursorBlink))
1825 cursor_blink_ev.stop ();
1826
1827 hidden_cursor = 0;
1828#endif
1829#if OFF_FOCUS_FADING
1830 if (rs[Rs_fade])
1831 {
1832 pix_colors = pix_colors_unfocused;
1833 scr_recolour ();
1834 }
1835#endif
1836
1837 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1838 }
1839}
1840
1841void ecb_cold
1842rxvt_term::update_fade_color (unsigned int idx)
1843{
1844#if OFF_FOCUS_FADING
1845 if (rs[Rs_fade])
1846 {
1847 rgba c;
1848 pix_colors [Color_fade].get (c);
1849 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1850 }
1851#endif
1852}
1853
1854#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1855void ecb_hot
1856rxvt_term::rootwin_cb (XEvent &ev)
1857{
1858 make_current ();
1859
1860 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1861 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1862 return;
1863
1864 switch (ev.type)
1865 {
1375 case PropertyNotify: 1866 case PropertyNotify:
1376 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1377 if (ev->xproperty.state == PropertyNewValue)
1378 rxvt_selection_property(aR_ ev->xproperty.window,
1379 ev->xproperty.atom);
1380 break;
1381 }
1382#ifdef TRANSPARENT
1383 /* 1867 /*
1384 * if user used some Esetroot compatible prog to set the root bg, 1868 * if user used some Esetroot compatible prog to set the root bg,
1385 * use the property to determine the pixmap. We use it later on. 1869 * use the property to determine the pixmap. We use it later on.
1870 */
1871 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1872 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1873 {
1874#if BG_IMAGE_FROM_ROOT
1875 if (option (Opt_transparent))
1876 {
1877 rxvt_img::new_from_root (this)->replace (root_img);
1878 update_background ();
1879 }
1880#endif
1881 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1882 }
1883
1884 break;
1885 }
1886
1887 refresh_check ();
1888}
1889#endif
1890
1891void
1892rxvt_term::button_press (XButtonEvent &ev)
1893{
1894 int reportmode = 0, clickintime;
1895
1896 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1897
1898 if (!bypass_keystate)
1899 reportmode = !! (priv_modes & PrivMode_mouse_report);
1900
1901 /*
1902 * VT window processing of button press
1386 */ 1903 */
1387 if (R->xa[XA_XROOTPMAPID] == 0) 1904 if (ev.window == vt)
1388 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1905 {
1389 "_XROOTPMAP_ID", False); 1906 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1390 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1907 return;
1391 break;
1392 /* FALLTHROUGH */
1393 case ReparentNotify:
1394 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1395 if (R->am_transparent)
1396 R->want_full_refresh = 1;
1397 }
1398#endif /* TRANSPARENT */
1399 break;
1400 1908
1401 case GraphicsExpose: 1909#if ISO_14755
1402 case Expose: 1910 // 5.4
1403 if (ev->xany.window == R->TermWin.vt) { 1911 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1404#ifdef NO_SLOW_LINK_SUPPORT 1912 {
1405 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1913 iso14755_54 (ev.x, ev.y);
1406 ev->xexpose.width, ev->xexpose.height, False); 1914 return;
1915 }
1916#endif
1917
1918 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1919
1920 if (reportmode)
1921 {
1922 /* mouse report from vt window */
1923 /* save the xbutton state (for ButtonRelease) */
1924 MEvent.state = ev.state;
1925#ifdef MOUSE_REPORT_DOUBLECLICK
1926 if (ev.button == MEvent.button && clickintime)
1927 {
1928 /* same button, within allowed time */
1929 MEvent.clicks++;
1930
1931 if (MEvent.clicks > 1)
1932 {
1933 /* only report double clicks */
1934 MEvent.clicks = 2;
1935 mouse_report (ev);
1936
1937 /* don't report the release */
1938 MEvent.clicks = 0;
1939 MEvent.button = AnyButton;
1940 }
1941 }
1942 else
1943 {
1944 /* different button, or time expired */
1945 MEvent.clicks = 1;
1946 MEvent.button = ev.button;
1947 mouse_report (ev);
1948 }
1407#else 1949#else
1408 // don't understand this, so commented it out 1950 MEvent.button = ev.button;
1409 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1951 mouse_report (ev);
1410 ev->xexpose.width, ev->xexpose.height, False); 1952#endif /* MOUSE_REPORT_DOUBLECLICK */
1411 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1412 // ev->xexpose.width, R->TermWin.height, False);
1413#endif
1414 R->want_refresh = 1;
1415 } else {
1416 XEvent unused_xevent;
1417 1953
1418 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1419 Expose,
1420 &unused_xevent)) ;
1421 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1422 GraphicsExpose,
1423 &unused_xevent)) ;
1424 if (isScrollbarWindow(ev->xany.window)) {
1425 scrollbar_setIdle();
1426 rxvt_scrollbar_show(aR_ 0);
1427 }
1428#ifdef MENUBAR
1429 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1430 rxvt_menubar_expose(aR);
1431#endif
1432#ifdef RXVT_GRAPHICS
1433 rxvt_Gr_expose(aR_ ev->xany.window);
1434#endif
1435 }
1436 break;
1437
1438 case MotionNotify:
1439#ifdef POINTER_BLANK
1440 if (R->hidden_pointer)
1441 R->pointer_unblank ();
1442#endif
1443#if MENUBAR
1444 if (isMenuBarWindow(ev->xany.window)) {
1445 rxvt_menubar_control(aR_ &(ev->xbutton));
1446 break;
1447 }
1448#endif
1449 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1450 break;
1451
1452 if (ev->xany.window == R->TermWin.vt) {
1453 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1454 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1455 MotionNotify, ev)) ;
1456 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1457 &unused_root, &unused_child,
1458 &unused_root_x, &unused_root_y,
1459 &(ev->xbutton.x), &(ev->xbutton.y),
1460 &unused_mask);
1461#ifdef MOUSE_THRESHOLD
1462 /* deal with a `jumpy' mouse */
1463 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1464#endif
1465 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1466 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1467#ifdef SELECTION_SCROLLING
1468 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1469 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1470 int dist;
1471
1472 R->pending_scroll_selection=1;
1473
1474 /* don't clobber the current delay if we are
1475 * already in the middle of scrolling.
1476 */
1477 if (R->scroll_selection_delay<=0)
1478 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1479
1480 /* save the event params so we can highlight
1481 * the selection in the pending-scroll loop
1482 */
1483 R->selection_save_x=ev->xbutton.x;
1484 R->selection_save_y=ev->xbutton.y;
1485 R->selection_save_state=
1486 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1487
1488 /* calc number of lines to scroll */
1489 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1490 R->scroll_selection_dir = UP;
1491 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1492 }
1493 else {
1494 R->scroll_selection_dir = DN;
1495 dist = ev->xbutton.y -
1496 (R->TermWin.int_bwidth + R->TermWin.height);
1497 }
1498 R->scroll_selection_lines=(Pixel2Height(dist)/
1499 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1500 MIN_IT(R->scroll_selection_lines,
1501 SELECTION_SCROLL_MAX_LINES);
1502 }
1503 else {
1504 /* we are within the text window, so we
1505 * shouldn't be scrolling
1506 */
1507 R->pending_scroll_selection = 0;
1508 }
1509#endif
1510#ifdef MOUSE_THRESHOLD
1511 }
1512#endif
1513 }
1514 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1515 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1516 MotionNotify, ev)) ;
1517 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1518 &unused_root, &unused_child,
1519 &unused_root_x, &unused_root_y,
1520 &(ev->xbutton.x), &(ev->xbutton.y),
1521 &unused_mask);
1522 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1523 scrollbar_size());
1524 rxvt_scr_refresh(aR_ R->refresh_type);
1525 R->refresh_limit = 0;
1526 rxvt_scrollbar_show(aR_ 1);
1527 }
1528 break;
1529 }
1530}
1531
1532/* INTPROTO */
1533void
1534rxvt_button_press(pR_ XButtonEvent *ev)
1535{
1536 int reportmode = 0, clickintime;
1537
1538 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1539 if (!R->bypass_keystate)
1540 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1541/*
1542 * VT window processing of button press
1543 */
1544 if (ev->window == R->TermWin.vt)
1545 { 1954 }
1546#if RXVT_GRAPHICS 1955 else
1547 if (ev->subwindow != None)
1548 rxvt_Gr_ButtonPress(ev->x, ev->y);
1549 else
1550#endif
1551 { 1956 {
1552 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1957 if (ev.button != MEvent.button)
1553 if (reportmode) 1958 MEvent.clicks = 0;
1959
1960 switch (ev.button)
1554 { 1961 {
1555 /* mouse report from vt window */ 1962 case Button1:
1556 /* save the xbutton state (for ButtonRelease) */ 1963 /* allow meta + click to select rectangular areas */
1557 R->MEvent.state = ev->state; 1964 /* should be done in screen.C */
1558#ifdef MOUSE_REPORT_DOUBLECLICK 1965#if ENABLE_FRILLS
1559 if (ev->button == R->MEvent.button && clickintime) 1966 selection.rect = !!(ev.state & ModMetaMask);
1967#else
1968 selection.rect = false;
1969#endif
1970
1971 /* allow shift+left click to extend selection */
1972 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1560 { 1973 {
1561 /* same button, within alloted time */ 1974 if (MEvent.button == Button1 && clickintime)
1562 R->MEvent.clicks++; 1975 selection_rotate (ev.x, ev.y);
1563 if (R->MEvent.clicks > 1) 1976 else
1977 selection_extend (ev.x, ev.y, 1);
1564 { 1978 }
1565 /* only report double clicks */
1566 R->MEvent.clicks = 2;
1567 rxvt_mouse_report(aR_ ev);
1568
1569 /* don't report the release */
1570 R->MEvent.clicks = 0;
1571 R->MEvent.button = AnyButton;
1572 }
1573 }
1574 else 1979 else
1575 { 1980 {
1576 /* different button, or time expired */ 1981 if (MEvent.button == Button1 && clickintime)
1577 R->MEvent.clicks = 1; 1982 MEvent.clicks++;
1578 R->MEvent.button = ev->button; 1983 else
1579 rxvt_mouse_report(aR_ ev); 1984 MEvent.clicks = 1;
1580 } 1985
1581#else 1986 selection_click (MEvent.clicks, ev.x, ev.y);
1582 R->MEvent.button = ev->button; 1987 }
1583 rxvt_mouse_report(aR_ ev); 1988
1584#endif /* MOUSE_REPORT_DOUBLECLICK */ 1989 MEvent.button = Button1;
1990 break;
1991
1992 case Button3:
1993 if (MEvent.button == Button3 && clickintime)
1994 selection_rotate (ev.x, ev.y);
1995 else
1996 selection_extend (ev.x, ev.y, 1);
1997
1998 MEvent.button = Button3;
1999 break;
2000 }
1585 } 2001 }
2002
2003 MEvent.time = ev.time;
2004 return;
2005 }
2006
2007 /*
2008 * Scrollbar window processing of button press
2009 */
2010 if (scrollBar.state && ev.window == scrollBar.win)
2011 {
2012 page_dirn direction = NO_DIR;
2013
2014 if (scrollBar.upButton (ev.y))
2015 direction = UP; /* up */
2016 else if (scrollBar.dnButton (ev.y))
2017 direction = DN; /* down */
2018
2019 scrollBar.state = SB_STATE_IDLE;
2020 /*
2021 * Rxvt-style scrollbar:
2022 * move up if mouse is above slider
2023 * move dn if mouse is below slider
2024 *
2025 * XTerm-style scrollbar:
2026 * Move display proportional to pointer location
2027 * pointer near top -> scroll one line
2028 * pointer near bot -> scroll full page
2029 */
2030#ifndef NO_SCROLLBAR_REPORT
2031 if (reportmode)
2032 {
2033 /*
2034 * Mouse report disabled scrollbar:
2035 * arrow buttons - send up/down
2036 * click on scrollbar - send pageup/down
2037 */
2038 if (direction == UP)
2039 tt_printf ("\033[A");
2040 else if (direction == DN)
2041 tt_printf ("\033[B");
1586 else 2042 else
2043 switch (ev.button)
1587 { 2044 {
1588 if (ev->button != R->MEvent.button) 2045 case Button2:
1589 R->MEvent.clicks = 0; 2046 tt_printf ("\014");
1590 switch (ev->button) 2047 break;
2048 case Button1:
2049 tt_printf ("\033[6~");
2050 break;
2051 case Button3:
2052 tt_printf ("\033[5~");
2053 break;
2054 }
2055 }
2056 else
2057#endif /* NO_SCROLLBAR_REPORT */
2058 {
2059 if (direction != NO_DIR)
2060 {
2061#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2062 if (!cont_scroll_ev.is_active ())
2063 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2064#endif
2065 if (scr_page (direction, 1))
2066 {
2067 if (direction == UP)
2068 scrollBar.state = SB_STATE_UP;
2069 else
2070 scrollBar.state = SB_STATE_DOWN;
2071 }
2072 }
2073 else
2074 switch (ev.button)
2075 {
2076 case Button2:
2077 switch (scrollBar.align)
1591 { 2078 {
1592 case Button1: 2079 case SB_ALIGN_TOP:
1593 if (R->MEvent.button == Button1 && clickintime)
1594 R->MEvent.clicks++;
1595 else 2080 csrO = 0;
1596 R->MEvent.clicks = 1;
1597 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1598 R->MEvent.button = Button1;
1599 break; 2081 break;
1600 2082 case SB_ALIGN_CENTRE:
1601 case Button3: 2083 csrO = (scrollBar.bot - scrollBar.top) / 2;
1602 if (R->MEvent.button == Button3 && clickintime)
1603 rxvt_selection_rotate(aR_ ev->x, ev->y);
1604 else
1605 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1606 R->MEvent.button = Button3;
1607 break; 2084 break;
1608 } 2085 case SB_ALIGN_BOTTOM:
1609 } 2086 csrO = scrollBar.bot - scrollBar.top;
1610 R->MEvent.time = ev->time; 2087 break;
1611 return; 2088 }
1612 }
1613 }
1614 2089
1615/* 2090 if (scrollBar.style == SB_STYLE_XTERM
1616 * Scrollbar window processing of button press 2091 || scrollBar.above_slider (ev.y)
1617 */ 2092 || scrollBar.below_slider (ev.y))
1618 if (isScrollbarWindow(ev->window)) 2093 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1619 {
1620 scrollbar_setIdle();
1621 /*
1622 * Rxvt-style scrollbar:
1623 * move up if mouse is above slider
1624 * move dn if mouse is below slider
1625 *
1626 * XTerm-style scrollbar:
1627 * Move display proportional to pointer location
1628 * pointer near top -> scroll one line
1629 * pointer near bot -> scroll full page
1630 */
1631#ifndef NO_SCROLLBAR_REPORT
1632 if (reportmode) {
1633 /*
1634 * Mouse report disabled scrollbar:
1635 * arrow buttons - send up/down
1636 * click on scrollbar - send pageup/down
1637 */
1638 if ((R->scrollBar.style == R_SB_NEXT
1639 && scrollbarnext_upButton(ev->y))
1640 || (R->scrollBar.style == R_SB_RXVT
1641 && scrollbarrxvt_upButton(ev->y)))
1642 R->tt_printf("\033[A");
1643 else if ((R->scrollBar.style == R_SB_NEXT
1644 && scrollbarnext_dnButton(ev->y))
1645 || (R->scrollBar.style == R_SB_RXVT
1646 && scrollbarrxvt_dnButton(ev->y)))
1647 R->tt_printf("\033[B");
1648 else
1649 switch (ev->button) {
1650 case Button2:
1651 R->tt_printf("\014");
1652 break;
1653 case Button1:
1654 R->tt_printf("\033[6~");
1655 break;
1656 case Button3:
1657 R->tt_printf("\033[5~");
1658 break;
1659 }
1660 }
1661 else
1662#endif /* NO_SCROLLBAR_REPORT */
1663 {
1664 char upordown = 0;
1665 2094
1666 if (R->scrollBar.style == R_SB_NEXT) { 2095 scrollBar.state = SB_STATE_MOTION;
1667 if (scrollbarnext_upButton(ev->y)) 2096 break;
1668 upordown = -1; /* up */
1669 else if (scrollbarnext_dnButton(ev->y))
1670 upordown = 1; /* down */
1671 } else if (R->scrollBar.style == R_SB_RXVT) {
1672 if (scrollbarrxvt_upButton(ev->y))
1673 upordown = -1; /* up */
1674 else if (scrollbarrxvt_dnButton(ev->y))
1675 upordown = 1; /* down */
1676 }
1677 if (upordown) {
1678#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1679 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1680#endif
1681 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1682 if (upordown < 0)
1683 scrollbar_setUp();
1684 else
1685 scrollbar_setDn();
1686 }
1687 } else
1688 switch (ev->button) {
1689 case Button2:
1690 switch (R->scrollbar_align) {
1691 case R_SB_ALIGN_TOP:
1692 R->csrO = 0;
1693 break;
1694 case R_SB_ALIGN_CENTRE:
1695 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1696 break;
1697 case R_SB_ALIGN_BOTTOM:
1698 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1699 break;
1700 }
1701 if (R->scrollBar.style == R_SB_XTERM
1702 || scrollbar_above_slider(ev->y)
1703 || scrollbar_below_slider(ev->y))
1704 rxvt_scr_move_to(aR_
1705 scrollbar_position(ev->y) - R->csrO,
1706 scrollbar_size());
1707 scrollbar_setMotion();
1708 break;
1709 2097
1710 case Button1: 2098 case Button1:
1711 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2099 if (scrollBar.align == SB_ALIGN_CENTRE)
1712 R->csrO = ev->y - R->scrollBar.top; 2100 csrO = ev.y - scrollBar.top;
1713 /* FALLTHROUGH */ 2101 /* FALLTHROUGH */
1714 2102
1715 case Button3: 2103 case Button3:
1716 if (R->scrollBar.style != R_SB_XTERM) { 2104 if (scrollBar.style != SB_STYLE_XTERM)
1717 if (scrollbar_above_slider(ev->y)) 2105 {
2106 if (scrollBar.above_slider (ev.y))
1718# ifdef RXVT_SCROLL_FULL 2107# ifdef RXVT_SCROLL_FULL
1719 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2108 scr_page (UP, nrow - 1);
1720# else 2109# else
1721 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2110 scr_page (UP, nrow / 4);
1722# endif 2111# endif
1723 else if (scrollbar_below_slider(ev->y)) 2112 else if (scrollBar.below_slider (ev.y))
1724# ifdef RXVT_SCROLL_FULL 2113# ifdef RXVT_SCROLL_FULL
1725 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2114 scr_page (DN, nrow - 1);
1726# else 2115# else
1727 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2116 scr_page (DN, nrow / 4);
1728# endif 2117# endif
1729 else 2118 else
1730 scrollbar_setMotion(); 2119 scrollBar.state = SB_STATE_MOTION;
1731 } else { 2120 }
1732 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2121 else
1733 (R->TermWin.nrow 2122 {
1734 * scrollbar_position(ev->y) 2123 scr_page ((ev.button == Button1 ? DN : UP),
1735 / scrollbar_size())); 2124 (nrow
2125 * scrollBar.position (ev.y)
2126 / scrollBar.size ()));
2127 }
2128
2129 break;
2130 }
2131 }
2132
2133 return;
1736 } 2134 }
1737 break;
1738 }
1739 }
1740 return;
1741 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow(ev->window))
1747 rxvt_menubar_control(aR_ ev);
1748#endif
1749} 2135}
1750 2136
1751/* INTPROTO */
1752void 2137void
1753rxvt_button_release(pR_ XButtonEvent *ev) 2138rxvt_term::button_release (XButtonEvent &ev)
1754{ 2139{
1755 int reportmode = 0; 2140 int reportmode = 0;
1756 2141
1757 R->csrO = 0; /* reset csr Offset */ 2142 csrO = 0; /* reset csr Offset */
1758 if (!R->bypass_keystate) 2143 if (!bypass_keystate)
1759 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2144 reportmode = !! (priv_modes & PrivMode_mouse_report);
1760 2145
1761 if (scrollbar_isUpDn()) { 2146 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1762 scrollbar_setIdle();
1763 rxvt_scrollbar_show(aR_ 0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 R->refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767 } 2147 {
2148 scrollBar.state = SB_STATE_IDLE;
2149 scrollBar.show (0);
2150 }
2151
1768#ifdef SELECTION_SCROLLING 2152#ifdef SELECTION_SCROLLING
1769 R->pending_scroll_selection=0; 2153 sel_scroll_ev.stop();
1770#endif 2154#endif
1771 if (ev->window == R->TermWin.vt) 2155
2156 if (ev.window == vt)
1772 { 2157 {
1773#ifdef RXVT_GRAPHICS 2158 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1774 if (ev->subwindow != None) 2159 return;
1775 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2160
1776 else 2161#if ISO_14755
2162 // 5.4
2163 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2164 return;
1777#endif 2165#endif
1778 { 2166
1779 if (reportmode) 2167 if (reportmode)
1780 { 2168 {
1781 /* mouse report from vt window */ 2169 /* mouse report from vt window */
1782 /* don't report release of wheel "buttons" */ 2170 /* don't report release of wheel "buttons" */
1783 if (ev->button >= 4) 2171 if (ev.button >= 4)
1784 return; 2172 return;
1785#ifdef MOUSE_REPORT_DOUBLECLICK 2173#ifdef MOUSE_REPORT_DOUBLECLICK
1786 /* only report the release of 'slow' single clicks */ 2174 /* only report the release of 'slow' single clicks */
1787 if (R->MEvent.button != AnyButton 2175 if (MEvent.button != AnyButton
1788 && (ev->button != R->MEvent.button 2176 && (ev.button != MEvent.button
1789 || (ev->time - R->MEvent.time 2177 || (ev.time - MEvent.time
1790 > MULTICLICK_TIME / 2))) 2178 > MULTICLICK_TIME / 2)))
1791 { 2179 {
1792 R->MEvent.clicks = 0; 2180 MEvent.clicks = 0;
1793 R->MEvent.button = AnyButton; 2181 MEvent.button = AnyButton;
1794 rxvt_mouse_report(aR_ ev); 2182 mouse_report (ev);
1795 } 2183 }
1796#else /* MOUSE_REPORT_DOUBLECLICK */ 2184#else /* MOUSE_REPORT_DOUBLECLICK */
1797 R->MEvent.button = AnyButton; 2185 MEvent.button = AnyButton;
1798 rxvt_mouse_report(aR_ ev); 2186 mouse_report (ev);
1799#endif /* MOUSE_REPORT_DOUBLECLICK */ 2187#endif /* MOUSE_REPORT_DOUBLECLICK */
1800 return; 2188 return;
1801 } 2189 }
2190
1802 /* 2191 /*
1803 * dumb hack to compensate for the failure of click-and-drag 2192 * dumb hack to compensate for the failure of click-and-drag
1804 * when overriding mouse reporting 2193 * when overriding mouse reporting
1805 */ 2194 */
1806 if (R->PrivateModes & PrivMode_mouse_report 2195 if (priv_modes & PrivMode_mouse_report
1807 && R->bypass_keystate 2196 && bypass_keystate
1808 && ev->button == Button1 && R->MEvent.clicks <= 1) 2197 && ev.button == Button1 && MEvent.clicks <= 1)
1809 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2198 selection_extend (ev.x, ev.y, 0);
1810 2199
1811 switch (ev->button) { 2200 switch (ev.button)
2201 {
1812 case Button1: 2202 case Button1:
1813 case Button3: 2203 case Button3:
1814 rxvt_selection_make(aR_ ev->time); 2204 selection_make (ev.time);
1815 break; 2205 break;
2206
1816 case Button2: 2207 case Button2:
1817 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2208 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1818 break; 2209 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2210 break;
2211
1819#ifdef MOUSE_WHEEL 2212#ifdef MOUSE_WHEEL
1820 case Button4: 2213 case Button4:
1821 case Button5: 2214 case Button5:
1822 { 2215 {
1823 int i, v; 2216 int lines;
2217 page_dirn dirn;
1824 2218
1825 v = (ev->button == Button4) ? UP : DN; 2219 dirn = ev.button == Button4 ? UP : DN;
2220
1826 if (ev->state & ShiftMask) 2221 if (ev.state & ShiftMask)
1827 i = 1; 2222 lines = 1;
1828 else if ((R->Options & Opt_mouseWheelScrollPage)) 2223 else if (option (Opt_mouseWheelScrollPage))
1829 i = R->TermWin.nrow - 1; 2224 lines = nrow - 1;
1830 else 2225 else
1831 i = 5; 2226 lines = 5;
2227
1832# ifdef MOUSE_SLIP_WHEELING 2228# ifdef MOUSE_SLIP_WHEELING
1833 if (ev->state & ControlMask) 2229 if (ev.state & ControlMask)
1834 { 2230 {
1835 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2231 mouse_slip_wheel_speed += dirn;
1836 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2232 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1837 } 2233
2234 if (!slip_wheel_ev.is_active ())
2235 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2236 }
2237 else
1838# endif 2238# endif
1839# ifdef JUMP_MOUSE_WHEEL
1840 rxvt_scr_page(aR_ v, i);
1841 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1842 rxvt_scrollbar_show(aR_ 1);
1843# else
1844 for (; i--;)
1845 { 2239 {
1846 rxvt_scr_page(aR_ v, 1); 2240 scr_page (dirn, lines);
1847 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2241 scrollBar.show (1);
1848 rxvt_scrollbar_show(aR_ 1); 2242 }
1849 } 2243 }
2244 break;
1850# endif 2245#endif
1851 }
1852 break;
1853#endif
1854 }
1855 }
1856 } 2246 }
1857#ifdef MENUBAR
1858 else if (isMenuBarWindow(ev->window))
1859 rxvt_menubar_control(aR_ ev);
1860#endif
1861}
1862
1863
1864#ifdef TRANSPARENT
1865/*
1866 * Check our parents are still who we think they are.
1867 * Do transparency updates if required
1868 */
1869/* EXTPROTO */
1870int
1871rxvt_check_our_parents(pR)
1872{
1873 int i, pchanged, aformat, have_pixmap, rootdepth;
1874 unsigned long nitems, bytes_after;
1875 Atom atype;
1876 unsigned char *prop = NULL;
1877 Window root, oldp, *list;
1878 Pixmap rootpixmap = None;
1879 XWindowAttributes wattr, wrootattr;
1880
1881 pchanged = 0;
1882
1883 if (!(R->Options & Opt_transparent))
1884 return pchanged; /* Don't try any more */
1885
1886 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1887 rootdepth = wrootattr.depth;
1888
1889 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1890 if (rootdepth != wattr.depth) {
1891 if (R->am_transparent) {
1892 pchanged = 1;
1893 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1894 R->PixColors[Color_bg]);
1895 R->am_transparent = R->am_pixmap_trans = 0;
1896 }
1897 return pchanged; /* Don't try any more */
1898 }
1899
1900/* Get all X ops out of the queue so that our information is up-to-date. */
1901 XSync(R->Xdisplay, False);
1902
1903/*
1904 * Make the frame window set by the window manager have
1905 * the root background. Some window managers put multiple nested frame
1906 * windows for each client, so we have to take care about that.
1907 */
1908 i = (R->xa[XA_XROOTPMAPID] != 0
1909 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1910 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1911 &nitems, &bytes_after, &prop) == Success));
1912 if (!i || prop == NULL)
1913 have_pixmap = 0;
1914 else {
1915 have_pixmap = 1;
1916 rootpixmap = *((Pixmap *)prop);
1917 XFree(prop);
1918 }
1919 if (have_pixmap) {
1920/*
1921 * Copy Xroot pixmap transparency
1922 */
1923 int sx, sy, nx, ny;
1924 unsigned int nw, nh;
1925 Window cr;
1926 XImage *image;
1927 GC gc;
1928 XGCValues gcvalue;
1929
1930 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1931 0, 0, &sx, &sy, &cr);
1932 nw = (unsigned int)R->szHint.width;
1933 nh = (unsigned int)R->szHint.height;
1934 nx = ny = 0;
1935 if (sx < 0) {
1936 nw += sx;
1937 nx = -sx;
1938 sx = 0;
1939 }
1940 if (sy < 0) {
1941 nh += sy;
1942 ny = -sy;
1943 sy = 0;
1944 }
1945 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1946 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1947 R->allowedxerror = -1;
1948 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1949 ZPixmap);
1950 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1951 /* XXX: may need a delay here? */
1952 R->allowedxerror = 0;
1953 if (image == NULL) {
1954 if (R->am_transparent && R->am_pixmap_trans) {
1955 pchanged = 1;
1956 if (R->TermWin.pixmap != None) {
1957 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1958 R->TermWin.pixmap = None;
1959 }
1960 } 2247 }
1961 R->am_pixmap_trans = 0;
1962 } else {
1963 if (R->TermWin.pixmap != None)
1964 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1965 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1966 (unsigned int)R->szHint.width,
1967 (unsigned int)R->szHint.height,
1968 (unsigned int)image->depth);
1969 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1970 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1971 nx, ny, (unsigned int)image->width,
1972 (unsigned int)image->height);
1973 XFreeGC(R->Xdisplay, gc);
1974 XDestroyImage(image);
1975 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1976 R->TermWin.pixmap);
1977 if (!R->am_transparent || !R->am_pixmap_trans)
1978 pchanged = 1;
1979 R->am_transparent = R->am_pixmap_trans = 1;
1980 }
1981 }
1982 if (!R->am_pixmap_trans) {
1983 unsigned int n;
1984/*
1985 * InheritPixmap transparency
1986 */
1987 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1988 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1989 i++) {
1990 oldp = R->TermWin.parent[i];
1991 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
1992 &R->TermWin.parent[i], &list, &n);
1993 XFree(list);
1994 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
1995 if (R->TermWin.parent[i] == Xroot) {
1996 if (oldp != None)
1997 pchanged = 1;
1998 break;
1999 }
2000 if (oldp != R->TermWin.parent[i])
2001 pchanged = 1;
2002 }
2003 n = 0;
2004 if (pchanged) {
2005 for (; n < (unsigned int)i; n++) {
2006 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2007 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2008 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2009 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2010 break;
2011 }
2012 }
2013 }
2014 if (n > (int)(sizeof(R->TermWin.parent)
2015 / sizeof(R->TermWin.parent[0]))) {
2016 D_X((stderr, "InheritPixmap Turning off"));
2017 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2018 R->PixColors[Color_fg]);
2019 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2020 R->PixColors[Color_bg]);
2021 R->am_transparent = 0;
2022 /* XXX: also turn off Opt_transparent? */
2023 } else {
2024 /* wait (an arbitrary period) for the WM to do its thing
2025 * needed for fvwm2.2.2 (and before?) */
2026# ifdef HAVE_NANOSLEEP
2027 struct timespec rqt;
2028
2029 rqt.tv_sec = 1;
2030 rqt.tv_nsec = 0;
2031 nanosleep(&rqt, NULL);
2032# else
2033 sleep(1);
2034# endif
2035 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2036 for (n = 0; n < (unsigned int)i; n++)
2037 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2038 ParentRelative);
2039 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2040 ParentRelative);
2041 R->am_transparent = 1;
2042 }
2043 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2044 R->TermWin.parent[i] = None;
2045 }
2046 return pchanged;
2047} 2248}
2048#endif
2049 2249
2050/*}}} */ 2250/*}}} */
2251
2252void ecb_hot
2253rxvt_term::cmd_parse ()
2254{
2255 wchar_t ch = NOCHAR;
2256 char *seq_begin; // remember start of esc-sequence here
2257
2258 for (;;)
2259 {
2260 if (ecb_unlikely (ch == NOCHAR))
2261 {
2262 seq_begin = cmdbuf_ptr;
2263 ch = next_char ();
2264
2265 if (ch == NOCHAR)
2266 break;
2267 }
2268
2269 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2270 {
2271 if (ecb_unlikely (!seen_input))
2272 {
2273 seen_input = 1;
2274 // many badly-written programs (e.g. jed) contain a race condition:
2275 // they first read the screensize and then install a SIGWINCH handler.
2276 // some window managers resize the window early, and these programs
2277 // then sometimes get the size wrong.
2278 // unfortunately other programs are even more buggy and dislike
2279 // being sent SIGWINCH, so only do it when we were in fact being
2280 // resized.
2281 if (seen_resize && cmd_pid)
2282 kill (-cmd_pid, SIGWINCH);
2283 }
2284
2285 /* Read a text string from the input buffer */
2286 wchar_t buf[UBUFSIZ];
2287 bool refreshnow = false;
2288 int nlines = 0;
2289 wchar_t *str = buf;
2290 wchar_t *eol = str + min (ncol, UBUFSIZ);
2291
2292 for (;;)
2293 {
2294 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2295 break;
2296
2297 *str++ = ch;
2298
2299 if (ecb_unlikely (ch == C0_LF || str >= eol))
2300 {
2301 if (ch == C0_LF)
2302 nlines++;
2303
2304 refresh_count++;
2305
2306 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2307 {
2308 refresh_count = 0;
2309
2310 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2311 {
2312 refreshnow = true;
2313 ch = NOCHAR;
2314 break;
2315 }
2316 }
2317
2318 // scr_add_lines only works for nlines <= nrow - 1.
2319 if (nlines >= nrow - 1)
2320 {
2321 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2322 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2323 scr_add_lines (buf, str - buf, nlines);
2324
2325 nlines = 0;
2326 str = buf;
2327 eol = str + min (ncol, UBUFSIZ);
2328 }
2329
2330 if (str >= eol)
2331 {
2332 if (eol >= buf + UBUFSIZ)
2333 {
2334 ch = NOCHAR;
2335 break;
2336 }
2337 else
2338 eol = min (eol + ncol, buf + UBUFSIZ);
2339 }
2340
2341 }
2342
2343 seq_begin = cmdbuf_ptr;
2344 ch = next_char ();
2345 }
2346
2347 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2348 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2349 scr_add_lines (buf, str - buf, nlines);
2350
2351 /*
2352 * If there have been a lot of new lines, then update the screen
2353 * What the heck we'll cheat and only refresh less than every page-full.
2354 * if skipScroll is enabled.
2355 */
2356 if (refreshnow)
2357 {
2358 scr_refresh ();
2359 want_refresh = 1;
2360 }
2361 }
2362 else
2363 {
2364 try
2365 {
2366 process_nonprinting (ch);
2367 }
2368 catch (const class out_of_input &o)
2369 {
2370 // we ran out of input, retry later
2371 cmdbuf_ptr = seq_begin;
2372 break;
2373 }
2374
2375 ch = NOCHAR;
2376 }
2377 }
2378}
2379
2380// read the next character
2381wchar_t ecb_hot
2382rxvt_term::next_char () NOTHROW
2383{
2384 while (cmdbuf_ptr < cmdbuf_endp)
2385 {
2386 // assume 7-bit to be ascii ALWAYS
2387 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2388 return *cmdbuf_ptr++;
2389
2390 wchar_t wc;
2391 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2392
2393 if (len == (size_t)-2)
2394 {
2395 // the mbstate stores incomplete sequences. didn't know this :/
2396 cmdbuf_ptr = cmdbuf_endp;
2397 break;
2398 }
2399
2400 if (len == (size_t)-1)
2401 {
2402 mbstate.reset (); // reset now undefined conversion state
2403 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2404 // in which case we "erroneously" return the next byte which might be valid.
2405 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2406 }
2407
2408 // assume wchar == unicode
2409 cmdbuf_ptr += len;
2410 return wc & UNICODE_MASK;
2411 }
2412
2413 return NOCHAR;
2414}
2415
2416// read the next octet
2417uint32_t ecb_hot
2418rxvt_term::next_octet () NOTHROW
2419{
2420 return cmdbuf_ptr < cmdbuf_endp
2421 ? (unsigned char)*cmdbuf_ptr++
2422 : NOCHAR;
2423}
2424
2425static class out_of_input out_of_input;
2426
2427wchar_t ecb_hot
2428rxvt_term::cmd_getc () THROW ((class out_of_input))
2429{
2430 wchar_t c = next_char ();
2431
2432 if (c == NOCHAR)
2433 throw out_of_input;
2434
2435 return c;
2436}
2437
2438uint32_t ecb_hot
2439rxvt_term::cmd_get8 () THROW ((class out_of_input))
2440{
2441 uint32_t c = next_octet ();
2442
2443 if (c == NOCHAR)
2444 throw out_of_input;
2445
2446 return c;
2447}
2051 2448
2052/*{{{ print pipe */ 2449/*{{{ print pipe */
2053/*----------------------------------------------------------------------*/ 2450/*----------------------------------------------------------------------*/
2054#ifdef PRINTPIPE 2451#ifdef PRINTPIPE
2055/* EXTPROTO */ 2452FILE * ecb_cold
2056FILE *
2057rxvt_popen_printer(pR) 2453rxvt_term::popen_printer ()
2058{ 2454{
2059 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2455 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2060 2456
2061 if (stream == NULL) 2457 if (stream == NULL)
2062 rxvt_print_error("can't open printer pipe"); 2458 rxvt_warn ("can't open printer pipe, not printing.\n");
2459
2063 return stream; 2460 return stream;
2064} 2461}
2065 2462
2066/* EXTPROTO */ 2463int ecb_cold
2067int
2068rxvt_pclose_printer (FILE *stream) 2464rxvt_term::pclose_printer (FILE *stream)
2069{ 2465{
2070 fflush (stream); 2466 fflush (stream);
2071/* pclose() reported not to work on SunOS 4.1.3 */
2072# if defined (__sun__) /* TODO: RESOLVE THIS */
2073/* pclose works provided SIGCHLD handler uses waitpid */
2074 return pclose (stream); /* return fclose (stream); */
2075# else
2076 return pclose (stream); 2467 return pclose (stream);
2077# endif
2078} 2468}
2079 2469
2080/* 2470/*
2081 * simulate attached vt100 printer 2471 * simulate attached vt100 printer
2082 */ 2472 */
2083/* INTPROTO */ 2473void ecb_cold
2084void
2085rxvt_process_print_pipe(pR) 2474rxvt_term::process_print_pipe ()
2086{ 2475{
2087 int done; 2476 FILE *fd = popen_printer ();
2088 FILE *fd;
2089 2477
2090 if ((fd = rxvt_popen_printer(aR)) == NULL) 2478 if (!fd)
2091 return; 2479 return;
2092 2480
2093/* 2481 /*
2094 * Send all input to the printer until either ESC[4i or ESC[?4i 2482 * Send all input to the printer until either ESC[4i or ESC[?4i
2095 * is received. 2483 * is received.
2096 */ 2484 */
2097 for (done = 0; !done;) { 2485 for (int done = 0; !done; )
2486 {
2098 unsigned char buf[8]; 2487 unsigned char buf[8];
2099 unsigned char ch; 2488 unicode_t ch;
2100 unsigned int i, len; 2489 unsigned int i, len;
2101 2490
2102 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2491 if ((ch = cmd_getc ()) != C0_ESC)
2492 {
2103 if (putc(ch, fd) == EOF) 2493 if (putc (ch, fd) == EOF)
2104 break; /* done = 1 */ 2494 break; /* done = 1 */
2105 } else { 2495 }
2496 else
2497 {
2106 len = 0; 2498 len = 0;
2107 buf[len++] = ch; 2499 buf[len++] = ch;
2108 2500
2109 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2501 if ((buf[len++] = cmd_getc ()) == '[')
2110 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2502 {
2111 buf[len++] = '?'; 2503 if ((ch = cmd_getc ()) == '?')
2112 ch = rxvt_cmd_getc(aR); 2504 {
2113 } 2505 buf[len++] = '?';
2506 ch = cmd_getc ();
2507 }
2114 if ((buf[len++] = ch) == '4') { 2508 if ((buf[len++] = ch) == '4')
2509 {
2115 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2510 if ((buf[len++] = cmd_getc ()) == 'i')
2116 break; /* done = 1 */ 2511 break; /* done = 1 */
2117 } 2512 }
2513 }
2514
2515 for (i = 0; i < len; i++)
2516 if (putc (buf[i], fd) == EOF)
2517 {
2518 done = 1;
2519 break;
2520 }
2521 }
2118 } 2522 }
2119 for (i = 0; i < len; i++) 2523
2120 if (putc(buf[i], fd) == EOF) {
2121 done = 1;
2122 break;
2123 }
2124 }
2125 }
2126 rxvt_pclose_printer(fd); 2524 pclose_printer (fd);
2127} 2525}
2128#endif /* PRINTPIPE */ 2526#endif /* PRINTPIPE */
2129/*}}} */ 2527/*}}} */
2130 2528
2131/* *INDENT-OFF* */
2132enum { 2529enum {
2133 C1_40 = 0x40, 2530 C1_40 = 0x40,
2134 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2531 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2135 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2532 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2136 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2533 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2137 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2534 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2138}; 2535};
2139/* *INDENT-ON* */
2140 2536
2141/*{{{ process non-printing single characters */ 2537/*{{{ process non-printing single characters */
2142/* INTPROTO */ 2538void ecb_hot
2143void 2539rxvt_term::process_nonprinting (unicode_t ch)
2144rxvt_process_nonprinting(pR_ unsigned char ch)
2145{ 2540{
2146 switch (ch) { 2541 switch (ch)
2542 {
2543 case C0_ESC:
2544 process_escape_seq ();
2545 break;
2147 case C0_ENQ: /* terminal Status */ 2546 case C0_ENQ: /* terminal Status */
2148 if (R->rs[Rs_answerbackstring]) 2547 if (rs[Rs_answerbackstring])
2149 R->tt_write( 2548 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2150 (const unsigned char *)R->rs[Rs_answerbackstring], 2549 else
2151 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2550 tt_write (VT100_ANS, strlen (VT100_ANS));
2152 else 2551 break;
2153 R->tt_write((unsigned char *)VT100_ANS,
2154 (unsigned int)STRLEN(VT100_ANS));
2155 break;
2156 case C0_BEL: /* bell */ 2552 case C0_BEL: /* bell */
2157 rxvt_scr_bell(aR); 2553 scr_bell ();
2158 break; 2554 break;
2159 case C0_BS: /* backspace */ 2555 case C0_BS: /* backspace */
2160 rxvt_scr_backspace(aR); 2556 scr_backspace ();
2161 break; 2557 break;
2162 case C0_HT: /* tab */ 2558 case C0_HT: /* tab */
2163 rxvt_scr_tab(aR_ 1); 2559 scr_tab (1);
2164 break; 2560 break;
2165 case C0_CR: /* carriage return */ 2561 case C0_CR: /* carriage return */
2166 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2562 scr_gotorc (0, 0, R_RELATIVE);
2167 break; 2563 break;
2168 case C0_VT: /* vertical tab, form feed */ 2564 case C0_VT: /* vertical tab, form feed */
2169 case C0_FF: 2565 case C0_FF:
2170 case C0_LF: /* line feed */ 2566 case C0_LF: /* line feed */
2171 rxvt_scr_index(aR_ UP); 2567 scr_index (UP);
2172 break; 2568 break;
2173 case C0_SO: /* shift out - acs */ 2569 case C0_SO: /* shift out - acs */
2174 rxvt_scr_charset_choose(aR_ 1); 2570 scr_charset_choose (1);
2175 break; 2571 break;
2176 case C0_SI: /* shift in - acs */ 2572 case C0_SI: /* shift in - acs */
2177 rxvt_scr_charset_choose(aR_ 0); 2573 scr_charset_choose (0);
2178 break; 2574 break;
2575
2576#ifdef EIGHT_BIT_CONTROLS
2577 // 8-bit controls
2578 case 0x90: /* DCS */
2579 process_dcs_seq ();
2580 break;
2581 case 0x9b: /* CSI */
2582 process_csi_seq ();
2583 break;
2584 case 0x9d: /* OSC */
2585 process_osc_seq ();
2586 break;
2587#endif
2179 } 2588 }
2180} 2589}
2181/*}}} */ 2590/*}}} */
2182 2591
2183 2592
2184/*{{{ process VT52 escape sequences */ 2593/*{{{ process VT52 escape sequences */
2185/* INTPROTO */ 2594void ecb_cold
2186void 2595rxvt_term::process_escape_vt52 (unicode_t ch)
2187rxvt_process_escape_vt52(pR_ unsigned char ch)
2188{ 2596{
2189 int row, col; 2597 int row, col;
2598
2599 switch (ch)
2190 2600 {
2191 switch (ch) {
2192 case 'A': /* cursor up */ 2601 case 'A': /* cursor up */
2193 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2602 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2194 break; 2603 break;
2195 case 'B': /* cursor down */ 2604 case 'B': /* cursor down */
2196 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2605 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2606 break;
2198 case 'C': /* cursor right */ 2607 case 'C': /* cursor right */
2199 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2608 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2200 break; 2609 break;
2201 case 'D': /* cursor left */ 2610 case 'D': /* cursor left */
2202 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2611 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2203 break; 2612 break;
2204 case 'H': /* cursor home */ 2613 case 'H': /* cursor home */
2205 rxvt_scr_gotorc(aR_ 0, 0, 0); 2614 scr_gotorc (0, 0, 0);
2206 break; 2615 break;
2207 case 'I': /* cursor up and scroll down if needed */ 2616 case 'I': /* cursor up and scroll down if needed */
2208 rxvt_scr_index(aR_ DN); 2617 scr_index (DN);
2209 break; 2618 break;
2210 case 'J': /* erase to end of screen */ 2619 case 'J': /* erase to end of screen */
2211 rxvt_scr_erase_screen(aR_ 0); 2620 scr_erase_screen (0);
2212 break; 2621 break;
2213 case 'K': /* erase to end of line */ 2622 case 'K': /* erase to end of line */
2214 rxvt_scr_erase_line(aR_ 0); 2623 scr_erase_line (0);
2215 break; 2624 break;
2216 case 'Y': /* move to specified row and col */ 2625 case 'Y': /* move to specified row and col */
2217 /* full command is 'ESC Y row col' where row and col 2626 /* full command is 'ESC Y row col' where row and col
2218 * are encoded by adding 32 and sending the ascii 2627 * are encoded by adding 32 and sending the ascii
2219 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2628 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2220 * etc. */ 2629 * etc. */
2221 row = rxvt_cmd_getc(aR) - ' '; 2630 row = cmd_getc () - ' ';
2222 col = rxvt_cmd_getc(aR) - ' '; 2631 col = cmd_getc () - ' ';
2223 rxvt_scr_gotorc(aR_ row, col, 0); 2632 scr_gotorc (row, col, 0);
2224 break; 2633 break;
2225 case 'Z': /* identify the terminal type */ 2634 case 'Z': /* identify the terminal type */
2226 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2635 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2227 break; 2636 break;
2228 case '<': /* turn off VT52 mode */ 2637 case '<': /* turn off VT52 mode */
2229 PrivMode(0, PrivMode_vt52); 2638 priv_modes &= ~PrivMode_vt52;
2230 break; 2639 break;
2231 case 'F': /* use special graphics character set */ 2640 case 'F': /* use special graphics character set */
2232 case 'G': /* use regular character set */ 2641 case 'G': /* use regular character set */
2233 /* unimplemented */ 2642 /* unimplemented */
2234 break; 2643 break;
2235 case '=': /* use alternate keypad mode */ 2644 case '=': /* use alternate keypad mode */
2236 case '>': /* use regular keypad mode */ 2645 case '>': /* use regular keypad mode */
2237 /* unimplemented */ 2646 /* unimplemented */
2238 break; 2647 break;
2239 } 2648 }
2240} 2649}
2241/*}}} */ 2650/*}}} */
2242 2651
2243 2652
2244/*{{{ process escape sequences */ 2653/*{{{ process escape sequences */
2245/* INTPROTO */ 2654void ecb_hot
2246void
2247rxvt_process_escape_seq(pR) 2655rxvt_term::process_escape_seq ()
2248{ 2656{
2249 unsigned char ch = rxvt_cmd_getc(aR); 2657 unicode_t ch = cmd_getc ();
2250 2658
2251 if (R->PrivateModes & PrivMode_vt52) { 2659 if (priv_modes & PrivMode_vt52)
2252 rxvt_process_escape_vt52(aR_ ch);
2253 return;
2254 }
2255 2660 {
2661 process_escape_vt52 (ch);
2662 return;
2663 }
2664
2256 switch (ch) { 2665 switch (ch)
2257 /* case 1: do_tek_mode (); break; */ 2666 {
2258 case '#': 2667 case '#':
2259 if (rxvt_cmd_getc(aR) == '8') 2668 if (cmd_getc () == '8')
2260 rxvt_scr_E(aR); 2669 scr_E ();
2261 break; 2670 break;
2262 case '(': 2671 case '(':
2263 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2672 scr_charset_set (0, (unsigned int)cmd_getc ());
2264 break; 2673 break;
2265 case ')': 2674 case ')':
2266 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2675 scr_charset_set (1, (unsigned int)cmd_getc ());
2267 break; 2676 break;
2268 case '*': 2677 case '*':
2269 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2678 scr_charset_set (2, (unsigned int)cmd_getc ());
2270 break; 2679 break;
2271 case '+': 2680 case '+':
2272 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2681 scr_charset_set (3, (unsigned int)cmd_getc ());
2273 break; 2682 break;
2274#ifdef MULTICHAR_SET 2683#if !ENABLE_MINIMAL
2275 case '$':
2276 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2277 break;
2278#endif
2279#ifndef NO_FRILLS
2280 case '6': 2684 case '6':
2281 rxvt_scr_backindex(aR); 2685 scr_backindex ();
2282 break; 2686 break;
2283#endif 2687#endif
2284 case '7': 2688 case '7':
2285 rxvt_scr_cursor(aR_ SAVE); 2689 scr_cursor (SAVE);
2286 break; 2690 break;
2287 case '8': 2691 case '8':
2288 rxvt_scr_cursor(aR_ RESTORE); 2692 scr_cursor (RESTORE);
2289 break; 2693 break;
2290#ifndef NO_FRILLS 2694#if !ENABLE_MINIMAL
2291 case '9': 2695 case '9':
2292 rxvt_scr_forwardindex(aR); 2696 scr_forwardindex ();
2293 break; 2697 break;
2294#endif 2698#endif
2699 // DECPAM/DECPNM
2295 case '=': 2700 case '=':
2701 priv_modes |= PrivMode_aplKP;
2702 break;
2296 case '>': 2703 case '>':
2297 PrivMode((ch == '='), PrivMode_aplKP); 2704 priv_modes &= ~PrivMode_aplKP;
2298 break; 2705 break;
2299 2706
2300 case C1_40: 2707 case C1_40:
2301 rxvt_cmd_getc(aR); 2708 cmd_getc ();
2302 break; 2709 break;
2303 case C1_44: 2710 case C1_44:
2304 rxvt_scr_index(aR_ UP); 2711 scr_index (UP);
2305 break; 2712 break;
2306 2713
2307 /* 8.3.87: NEXT LINE */ 2714 /* 8.3.87: NEXT LINE */
2308 case C1_NEL: /* ESC E */ 2715 case C1_NEL: /* ESC E */
2309 {
2310 uint32_t nlcr[] = { '\n', '\r' };
2311 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2312 } 2716 {
2313 break; 2717 wchar_t nlcr[] = { C0_LF, C0_CR };
2718 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2719 }
2720 break;
2314 2721
2315 /* kidnapped escape sequence: Should be 8.3.48 */ 2722 /* kidnapped escape sequence: Should be 8.3.48 */
2316 case C1_ESA: /* ESC G */ 2723 case C1_ESA: /* ESC G */
2317 rxvt_process_graphics(aR); 2724 // used by original rxvt for rob nations own graphics mode
2318 break; 2725 if (cmd_getc () == 'Q')
2726 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2727 break;
2319 2728
2320 /* 8.3.63: CHARACTER TABULATION SET */ 2729 /* 8.3.63: CHARACTER TABULATION SET */
2321 case C1_HTS: /* ESC H */ 2730 case C1_HTS: /* ESC H */
2322 rxvt_scr_set_tab(aR_ 1); 2731 scr_set_tab (1);
2323 break; 2732 break;
2324 2733
2325 /* 8.3.105: REVERSE LINE FEED */ 2734 /* 8.3.105: REVERSE LINE FEED */
2326 case C1_RI: /* ESC M */ 2735 case C1_RI: /* ESC M */
2327 rxvt_scr_index(aR_ DN); 2736 scr_index (DN);
2328 break; 2737 break;
2329 2738
2330 /* 8.3.142: SINGLE-SHIFT TWO */ 2739 /* 8.3.142: SINGLE-SHIFT TWO */
2331 /*case C1_SS2: scr_single_shift (2); break; */ 2740 /* case C1_SS2: break; */
2332 2741
2333 /* 8.3.143: SINGLE-SHIFT THREE */ 2742 /* 8.3.143: SINGLE-SHIFT THREE */
2334 /*case C1_SS3: scr_single_shift (3); break; */ 2743 /* case C1_SS3: break; */
2335 2744
2336 /* 8.3.27: DEVICE CONTROL STRING */ 2745 /* 8.3.27: DEVICE CONTROL STRING */
2337 case C1_DCS: /* ESC P */ 2746 case C1_DCS: /* ESC P */
2338 rxvt_process_dcs_seq(aR); 2747 process_dcs_seq ();
2339 break; 2748 break;
2340 2749
2341 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2750 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2342 case C1_SCI: /* ESC Z */ 2751 case C1_SCI: /* ESC Z */
2343 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2752 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2344 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2345 break; /* steal obsolete ESC [ c */ 2753 break; /* steal obsolete ESC [ c */
2346 2754
2347 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2755 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2348 case C1_CSI: /* ESC [ */ 2756 case C1_CSI: /* ESC [ */
2349 rxvt_process_csi_seq(aR); 2757 process_csi_seq ();
2350 break; 2758 break;
2351 2759
2352 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2760 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2353 case C1_OSC: /* ESC ] */ 2761 case C1_OSC: /* ESC ] */
2354 rxvt_process_osc_seq(aR); 2762 process_osc_seq ();
2355 break; 2763 break;
2356 2764
2357 /* 8.3.106: RESET TO INITIAL STATE */ 2765 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2358 case 'c': 2766 case 'c':
2359 rxvt_scr_poweron(aR); 2767 mbstate.reset ();
2360 rxvt_scrollbar_show(aR_ 1); 2768 scr_poweron ();
2361 break; 2769 scrollBar.show (1);
2770 break;
2362 2771
2363 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2772 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2364 case 'n': 2773 case 'n':
2365 rxvt_scr_charset_choose(aR_ 2); 2774 scr_charset_choose (2);
2366 break; 2775 break;
2367 2776
2368 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2777 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2369 case 'o': 2778 case 'o':
2370 rxvt_scr_charset_choose(aR_ 3); 2779 scr_charset_choose (3);
2371 break; 2780 break;
2372 } 2781 }
2373} 2782}
2374/*}}} */ 2783/*}}} */
2375 2784
2376/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2785/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2377/* *INDENT-OFF* */
2378enum { 2786enum {
2379 CSI_ICH = 0x40, 2787 CSI_ICH = 0x40,
2380 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2788 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2381 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2789 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2382 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2790 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2383 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2791 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2384 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2792 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2385 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2793 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2386 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2794 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2387 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2795 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2388}; 2796};
2389 2797
2390#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2798#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2391 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2799 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2392 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2800 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2393#define get_byte_array_bit(array, bit) \ 2801#define get_byte_array_bit(array, bit) \
2394 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2802 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2395 2803
2396const unsigned char csi_defaults[] = { 2804static const unsigned char csi_defaults[] =
2805 {
2397 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2806 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2398 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2807 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2399 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2808 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2400 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2809 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2401 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2810 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2402 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2811 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2403 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2812 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2404 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2813 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2405}; 2814 };
2406/* *INDENT-ON* */
2407 2815
2408/* INTPROTO */ 2816void ecb_hot
2817rxvt_term::process_csi_seq ()
2818{
2819 unicode_t ch, priv, prev_ch, i;
2820 unsigned int nargs, p;
2821 int n, ndef;
2822 int arg[ESC_ARGS] = { };
2823
2824 nargs = 0;
2825
2826 priv = 0;
2827 ch = cmd_getc ();
2828 if ((ch >= '<' && ch <= '?') || ch == '!')
2829 {
2830 /* '<' '=' '>' '?' '!' */
2831 priv = ch;
2832 ch = cmd_getc ();
2833 }
2834
2835 prev_ch = 0;
2836 /* read any numerical arguments */
2837 for (n = -1; ch < CSI_ICH; )
2838 {
2839 if (isdigit (ch))
2840 {
2841 if (n < 0)
2842 n = ch - '0';
2843 else
2844 n = n * 10 + ch - '0';
2845 }
2846 else if (ch == ';')
2847 {
2848 if (nargs < ESC_ARGS)
2849 arg[nargs++] = n;
2850 n = -1;
2851 }
2852 else if (IS_CONTROL (ch))
2853 process_nonprinting (ch);
2854
2855 prev_ch = ch;
2856 ch = cmd_getc ();
2857 }
2858
2859 if (ch > CSI_7F)
2860 return;
2861
2862 if (nargs < ESC_ARGS)
2863 arg[nargs++] = n;
2864
2865 i = ch - CSI_ICH;
2866 ndef = get_byte_array_bit (csi_defaults, i);
2867 for (p = 0; p < nargs; p++)
2868 if (arg[p] == -1)
2869 arg[p] = ndef;
2870
2871 /*
2872 * private mode handling
2873 */
2874 if (priv)
2875 {
2876 switch (priv)
2877 {
2878 case '>':
2879 if (ch == CSI_DA) /* secondary device attributes */
2880 {
2881 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2882 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2883 //
2884 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2885 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2886 // versions.
2887 //
2888 tt_printf ("\033[>%d;95;0c", 'U');
2889 }
2890 break;
2891
2892 case '?':
2893 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2894 process_terminal_mode (ch, priv, nargs, arg);
2895 break;
2896
2897 case '!':
2898 if (ch == CSI_70)
2899 {
2900 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2901 scr_soft_reset ();
2902
2903 static const int pm_h[] = { 7, 25 };
2904 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2905
2906 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2907 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2908 }
2909 break;
2910 }
2911
2912 return;
2913 }
2914
2915 switch (ch)
2916 {
2917 /*
2918 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2919 */
2920#ifdef PRINTPIPE
2921 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2922 switch (arg[0])
2923 {
2924 case 0: /* initiate transfer to primary aux device */
2925 scr_printscreen (0);
2926 break;
2927 case 5: /* start relay to primary aux device */
2928 process_print_pipe ();
2929 break;
2930 }
2931 break;
2932#endif
2933
2934 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2935 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2936 arg[0] = -arg[0];
2937 /* FALLTHROUGH */
2938 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2939 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2940 scr_gotorc (arg[0], 0, RELATIVE);
2941 break;
2942
2943 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2944 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2945#ifdef ISO6429
2946 arg[0] = -arg[0];
2947#else /* emulate common DEC VTs */
2948 arg[0] = arg[0] ? -arg[0] : -1;
2949#endif
2950 /* FALLTHROUGH */
2951 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2952 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2953#ifdef ISO6429
2954 scr_gotorc (0, arg[0], RELATIVE);
2955#else /* emulate common DEC VTs */
2956 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2957#endif
2958 break;
2959
2960 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2961 arg[0] = -arg[0];
2962 /* FALLTHROUGH */
2963 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2964 scr_gotorc (arg[0], 0, R_RELATIVE);
2965 break;
2966
2967 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2968 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2969 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2970 break;
2971
2972 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2973 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2974 break;
2975
2976 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2977 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2978 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2979 break;
2980
2981 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2982 arg[0] = -arg[0];
2983 /* FALLTHROUGH */
2984 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2985 scr_tab (arg[0]);
2986 break;
2987
2988 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2989 scr_erase_screen (arg[0]);
2990 break;
2991
2992 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2993 scr_erase_line (arg[0]);
2994 break;
2995
2996 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2997 scr_insdel_chars (arg[0], INSERT);
2998 break;
2999
3000 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
3001 scr_insdel_lines (arg[0], INSERT);
3002 break;
3003
3004 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
3005 scr_insdel_lines (arg[0], DELETE);
3006 break;
3007
3008 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
3009 scr_insdel_chars (arg[0], ERASE);
3010 break;
3011
3012 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
3013 scr_insdel_chars (arg[0], DELETE);
3014 break;
3015
3016 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
3017 arg[0] = -arg[0];
3018 /* FALLTHROUGH */
3019 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3020 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3021 break;
3022
3023 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3024 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3025 break;
3026
3027 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3028 process_sgr_mode (nargs, arg);
3029 break;
3030
3031 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3032 switch (arg[0])
3033 {
3034 case 5: /* DSR requested */
3035 tt_printf ("\033[0n");
3036 break;
3037 case 6: /* CPR requested */
3038 scr_report_position ();
3039 break;
3040 case 7: /* unofficial extension */
3041 if (option (Opt_insecure))
3042 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3043 break;
3044 case 8: /* unofficial extension */
3045 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3046 break;
3047 }
3048 break;
3049
3050 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3051 switch (arg[0])
3052 {
3053 case 0: /* char tab stop cleared at active position */
3054 scr_set_tab (0);
3055 break;
3056 /* case 1: */ /* line tab stop cleared in active line */
3057 /* case 2: */ /* char tab stops cleared in active line */
3058 case 3: /* all char tab stops are cleared */
3059 /* case 4: */ /* all line tab stops are cleared */
3060 case 5: /* all tab stops are cleared */
3061 scr_set_tab (-1);
3062 break;
3063 }
3064 break;
3065
3066 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3067 switch (arg[0])
3068 {
3069 case 0: /* char tab stop set at active position */
3070 scr_set_tab (1);
3071 break; /* = ESC H */
3072 /* case 1: */ /* line tab stop set at active line */
3073 case 2: /* char tab stop cleared at active position */
3074 scr_set_tab (0);
3075 break; /* = ESC [ 0 g */
3076 /* case 3: */ /* line tab stop cleared at active line */
3077 /* case 4: */ /* char tab stops cleared at active line */
3078 case 5: /* all char tab stops are cleared */
3079 scr_set_tab (-1);
3080 break; /* = ESC [ 3 g */
3081 /* case 6: */ /* all line tab stops are cleared */
3082 }
3083 break;
3084
3085 case CSI_RM: /* 8.3.107: RESET MODE */
3086 if (arg[0] == 4)
3087 scr_insert_mode (0);
3088 else if (arg[0] == 20)
3089 priv_modes &= ~PrivMode_LFNL;
3090 break;
3091
3092 case CSI_SM: /* 8.3.126: SET MODE */
3093 if (arg[0] == 4)
3094 scr_insert_mode (1);
3095 else if (arg[0] == 20)
3096 priv_modes |= PrivMode_LFNL;
3097 break;
3098
3099 case CSI_71: // DESCUSR: set cursor style
3100 if (prev_ch == ' ')
3101 set_cursor_style (arg[0]);
3102 break;
3103
3104 /*
3105 * PRIVATE USE beyond this point. All CSI_7? sequences here
3106 */
3107 case CSI_72: /* DECSTBM: set top and bottom margins */
3108 if (nargs == 1)
3109 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3110 else if (nargs == 0 || arg[0] >= arg[1])
3111 scr_scroll_region (0, MAX_ROWS - 1);
3112 else
3113 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3114 break;
3115
3116 case CSI_73:
3117 scr_cursor (SAVE);
3118 break;
3119 case CSI_75:
3120 scr_cursor (RESTORE);
3121 break;
3122
3123#if !ENABLE_MINIMAL
3124 case CSI_74:
3125 process_window_ops (arg, nargs);
3126 break;
3127#endif
3128
3129 case CSI_78: /* DECREQTPARM */
3130 if (arg[0] == 0 || arg[0] == 1)
3131 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3132 break;
3133
3134 default:
3135 break;
3136 }
3137}
3138/*}}} */
3139
3140#if !ENABLE_MINIMAL
2409void 3141void
2410rxvt_process_csi_seq(pR)
2411{
2412 unsigned char ch, priv, i;
2413 unsigned int nargs, p;
2414 int n, ndef;
2415 int arg[ESC_ARGS];
2416
2417 for (nargs = ESC_ARGS; nargs > 0;)
2418 arg[--nargs] = 0;
2419
2420 priv = 0;
2421 ch = rxvt_cmd_getc(aR);
2422 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2423 priv = ch;
2424 ch = rxvt_cmd_getc(aR);
2425 }
2426/* read any numerical arguments */
2427 for (n = -1; ch < CSI_ICH; ) {
2428 if (isdigit(ch)) {
2429 if (n < 0)
2430 n = ch - '0';
2431 else
2432 n = n * 10 + ch - '0';
2433 } else if (ch == ';') {
2434 if (nargs < ESC_ARGS)
2435 arg[nargs++] = n;
2436 n = -1;
2437 } else if (ch == '\b') {
2438 rxvt_scr_backspace(aR);
2439 } else if (ch == C0_ESC) {
2440 rxvt_process_escape_seq(aR);
2441 return;
2442 } else if (ch < ' ') {
2443 rxvt_process_nonprinting(aR_ ch);
2444 }
2445 ch = rxvt_cmd_getc(aR);
2446 }
2447
2448 if (ch > CSI_7F)
2449 return;
2450
2451 if (nargs < ESC_ARGS)
2452 arg[nargs++] = n;
2453
2454 i = ch - CSI_ICH;
2455 ndef = get_byte_array_bit(csi_defaults, i);
2456 for (p = 0; p < nargs; p++)
2457 if (arg[p] == -1)
2458 arg[p] = ndef;
2459
2460#ifdef DEBUG_CMD
2461 fprintf(stderr, "CSI ");
2462 for (p = 0; p < nargs; p++)
2463 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2464 fprintf(stderr, "%c\n", ch);
2465#endif
2466
2467/*
2468 * private mode handling
2469 */
2470 if (priv) {
2471 switch (priv) {
2472 case '>':
2473 if (ch == CSI_DA) /* secondary device attributes */
2474 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2475 break;
2476 case '?':
2477 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2478 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2479 break;
2480 }
2481 return;
2482 }
2483
2484 switch (ch) {
2485/*
2486 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2487 */
2488#ifdef PRINTPIPE
2489 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2490 switch (arg[0]) {
2491 case 0: /* initiate transfer to primary aux device */
2492 rxvt_scr_printscreen(aR_ 0);
2493 break;
2494 case 5: /* start relay to primary aux device */
2495 rxvt_process_print_pipe(aR);
2496 break;
2497 }
2498 break;
2499#endif
2500
2501 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2502 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2503 arg[0] = -arg[0];
2504 /* FALLTHROUGH */
2505 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2506 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2507 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2508 break;
2509
2510 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2511 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2512#ifdef ISO6429
2513 arg[0] = -arg[0];
2514#else /* emulate common DEC VTs */
2515 arg[0] = arg[0] ? -arg[0] : -1;
2516#endif
2517 /* FALLTHROUGH */
2518 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2519 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2520#ifdef ISO6429
2521 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2522#else /* emulate common DEC VTs */
2523 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2524#endif
2525 break;
2526
2527 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2528 arg[0] = -arg[0];
2529 /* FALLTHROUGH */
2530 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2531 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2532 break;
2533
2534 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2535 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2536 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2537 break;
2538
2539 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2540 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2541 break;
2542
2543 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2544 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2545 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2546 break;
2547
2548 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2549 arg[0] = -arg[0];
2550 /* FALLTHROUGH */
2551 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2552 rxvt_scr_tab(aR_ arg[0]);
2553 break;
2554
2555 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2556 rxvt_scr_erase_screen(aR_ arg[0]);
2557 break;
2558
2559 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2560 rxvt_scr_erase_line(aR_ arg[0]);
2561 break;
2562
2563 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2564 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2565 break;
2566
2567 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2568 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2569 break;
2570
2571 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2572 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2573 break;
2574
2575 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2576 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2577 break;
2578
2579 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2580 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2581 break;
2582
2583 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2584 arg[0] = -arg[0];
2585 /* FALLTHROUGH */
2586 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2587 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2588 break;
2589
2590 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2591 R->tt_write((const unsigned char *)VT100_ANS,
2592 (unsigned int)(sizeof(VT100_ANS) - 1));
2593 break;
2594
2595 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2596 rxvt_process_sgr_mode(aR_ nargs, arg);
2597 break;
2598
2599 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2600 switch (arg[0]) {
2601 case 5: /* DSR requested */
2602 R->tt_printf("\033[0n");
2603 break;
2604 case 6: /* CPR requested */
2605 rxvt_scr_report_position(aR);
2606 break;
2607#if defined (ENABLE_DISPLAY_ANSWER)
2608 case 7: /* unofficial extension */
2609 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2610 break;
2611#endif
2612 case 8: /* unofficial extension */
2613 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2614 break;
2615 }
2616 break;
2617
2618 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2619 switch (arg[0]) {
2620 case 0: /* char tab stop cleared at active position */
2621 rxvt_scr_set_tab(aR_ 0);
2622 break;
2623 /* case 1: */ /* line tab stop cleared in active line */
2624 /* case 2: */ /* char tab stops cleared in active line */
2625 case 3: /* all char tab stops are cleared */
2626 /* case 4: */ /* all line tab stops are cleared */
2627 case 5: /* all tab stops are cleared */
2628 rxvt_scr_set_tab(aR_ -1);
2629 break;
2630 }
2631 break;
2632
2633 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2634 switch (arg[0]) {
2635 case 0: /* char tab stop set at active position */
2636 rxvt_scr_set_tab(aR_ 1);
2637 break; /* = ESC H */
2638 /* case 1: */ /* line tab stop set at active line */
2639 case 2: /* char tab stop cleared at active position */
2640 rxvt_scr_set_tab(aR_ 0);
2641 break; /* = ESC [ 0 g */
2642 /* case 3: */ /* line tab stop cleared at active line */
2643 /* case 4: */ /* char tab stops cleared at active line */
2644 case 5: /* all char tab stops are cleared */
2645 rxvt_scr_set_tab(aR_ -1);
2646 break; /* = ESC [ 3 g */
2647 /* case 6: */ /* all line tab stops are cleared */
2648 }
2649 break;
2650
2651 case CSI_RM: /* 8.3.107: RESET MODE */
2652 if (arg[0] == 4)
2653 rxvt_scr_insert_mode(aR_ 0);
2654 break;
2655
2656 case CSI_SM: /* 8.3.126: SET MODE */
2657 if (arg[0] == 4)
2658 rxvt_scr_insert_mode(aR_ 1);
2659 break;
2660
2661/*
2662 * PRIVATE USE beyond this point. All CSI_7? sequences here
2663 */
2664 case CSI_72: /* DECSTBM: set top and bottom margins */
2665 if (nargs == 1)
2666 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2667 else if (nargs == 0 || arg[0] >= arg[1])
2668 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2669 else
2670 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2671 break;
2672
2673 case CSI_73:
2674 rxvt_scr_cursor(aR_ SAVE);
2675 break;
2676 case CSI_75:
2677 rxvt_scr_cursor(aR_ RESTORE);
2678 break;
2679
2680#ifndef NO_FRILLS
2681 case CSI_74:
2682 rxvt_process_window_ops(aR_ arg, nargs);
2683 break;
2684#endif
2685
2686 case CSI_78: /* DECREQTPARM */
2687 if (arg[0] == 0 || arg[0] == 1)
2688 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2);
2689 /* FALLTHROUGH */
2690
2691 default:
2692 break;
2693 }
2694}
2695/*}}} */
2696
2697#ifndef NO_FRILLS
2698/* ARGSUSED */
2699/* INTPROTO */
2700void
2701rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3142rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3143{
2703 int x, y; 3144 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3145 XWindowAttributes wattr;
2708 Window wdummy; 3146 Window wdummy;
2709 3147
3148 dLocal (Display *, dpy);
3149
2710 if (nargs == 0) 3150 if (nargs == 0)
2711 return; 3151 return;
3152
2712 switch (args[0]) { 3153 switch (args[0])
3154 {
2713 /* 3155 /*
2714 * commands 3156 * commands
2715 */ 3157 */
2716 case 1: /* deiconify window */ 3158 case 1: /* deiconify window */
2717 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3159 XMapWindow (dpy, parent);
2718 break; 3160 break;
2719 case 2: /* iconify window */ 3161 case 2: /* iconify window */
2720 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3162 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(R->Xdisplay)); 3163 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3164 case 3: /* set position (pixels) */
2724 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3165 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3166 break;
2726 case 4: /* set size (pixels) */ 3167 case 4: /* set size (pixels) */
2727 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3168 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3169 break;
2729 case 5: /* raise window */ 3170 case 5: /* raise window */
2730 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3171 XRaiseWindow (dpy, parent);
2731 break; 3172 break;
2732 case 6: /* lower window */ 3173 case 6: /* lower window */
2733 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3174 XLowerWindow (dpy, parent);
2734 break; 3175 break;
2735 case 7: /* refresh window */ 3176 case 7: /* refresh window */
2736 rxvt_scr_touch(aR_ True); 3177 scr_touch (true);
2737 break; 3178 break;
2738 case 8: /* set size (chars) */ 3179 case 8: /* set size (chars) */
2739 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3180 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * R->TermWin.fheight)); 3181 (unsigned int) (args[1] * fheight));
2741 break; 3182 break;
3183
3184 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3185 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3186 if (args[0] >= 24) /* set height (chars) */
2744 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3187 set_widthheight ((unsigned int)vt_width,
2745 (unsigned int)(args[1] * R->TermWin.fheight)); 3188 (unsigned int) (args[1] * fheight));
2746 break; 3189 break;
3190
2747 /* 3191 /*
2748 * reports - some output format copied from XTerm 3192 * reports - some output format copied from XTerm
2749 */ 3193 */
2750 case 11: /* report window state */ 3194 case 11: /* report window state */
2751 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3195 XGetWindowAttributes (dpy, parent, &wattr);
2752 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3196 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3197 break;
2754 case 13: /* report window position */ 3198 case 13: /* report window position */
2755 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3199 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3200 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3201 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3202 &x, &y, &wdummy);
2759 R->tt_printf("\033[3;%d;%dt", x, y); 3203 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3204 break;
2761 case 14: /* report window size (pixels) */ 3205 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3206 XGetWindowAttributes (dpy, parent, &wattr);
2763 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3207 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3208 break;
3209 case 18: /* report text area size (chars) */
3210 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3211 break;
2765 case 18: /* report window size (chars) */ 3212 case 19: /* report window size (chars) */
2766 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3213 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3214 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3215 case 20: /* report icon label */
2770 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3216 {
2771 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3217 char *s;
2772 break; 3218 XGetIconName (dpy, parent, &s);
3219 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3220 XFree (s);
3221 }
3222 break;
2773 case 21: /* report window title */ 3223 case 21: /* report window title */
2774 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3224 {
2775 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3225 char *s;
2776 break; 3226 XFetchName (dpy, parent, &s);
2777#endif 3227 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3228 XFree (s);
3229 }
3230 break;
2778 } 3231 }
2779} 3232}
2780#endif 3233#endif
2781 3234
2782/*----------------------------------------------------------------------*/ 3235/*----------------------------------------------------------------------*/
2783/* 3236/*
2784 * get input up until STRING TERMINATOR (or BEL) 3237 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3238 * ends_how is terminator used. returned input must be free()'d
2786 */ 3239 */
2787/* INTPROTO */ 3240char *
2788unsigned char * 3241rxvt_term::get_to_st (unicode_t &ends_how)
2789rxvt_get_to_st(pR_ unsigned char *ends_how)
2790{ 3242{
2791 int seen_esc = 0; /* seen escape? */ 3243 unicode_t ch;
3244 bool seen_esc = false;
2792 unsigned int n = 0; 3245 unsigned int n = 0;
2793 unsigned char *s; 3246 wchar_t string[CBUFSIZ];
2794 unsigned char ch, string[STRING_MAX];
2795 3247
2796 for (; (ch = rxvt_cmd_getc(aR));) { 3248 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3249 {
2798 || ch == CHAR_ST 3250 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3251 {
3252 if (ch == 0x5c) /* 7bit ST */
3253 break;
3254 else
3255 return NULL;
3256 }
3257 else if (ch == C0_ESC)
3258 {
3259 seen_esc = true;
3260 continue;
3261 }
3262 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3263 break;
2801 if (ch == C0_ESC) { 3264 else if (ch == C0_SYN)
2802 seen_esc = 1; 3265 ch = cmd_get8 ();
2803 continue; 3266 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3267 return NULL; /* other control character - exit */
3268
3269 seen_esc = false;
3270
2808 if (n < sizeof(string) - 1) 3271 if (n >= sizeof (string) - 1)
3272 // stop at some sane length
3273 return NULL;
3274
2809 string[n++] = ch; 3275 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3276 }
3277
2812 string[n++] = '\0'; 3278 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3279
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3280 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3281
2817 return s; 3282 return rxvt_wcstombs (string);
2818} 3283}
2819 3284
2820/*----------------------------------------------------------------------*/ 3285/*----------------------------------------------------------------------*/
2821/* 3286/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3287 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3288 */
2824/* INTPROTO */
2825void 3289void
2826rxvt_process_dcs_seq(pR) 3290rxvt_term::process_dcs_seq ()
2827{ 3291{
2828 unsigned char eh, *s; 3292 /*
2829/*
2830 * Not handled yet 3293 * Not handled yet
2831 */ 3294 */
2832 s = rxvt_get_to_st(aR_ &eh); 3295
3296 unicode_t eh;
3297 char *s = get_to_st (eh);
2833 if (s) 3298 if (s)
2834 free(s); 3299 free (s);
3300
2835 return; 3301 return;
2836} 3302}
2837 3303
2838/*----------------------------------------------------------------------*/ 3304/*----------------------------------------------------------------------*/
2839/* 3305/*
2840 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3306 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2841 */ 3307 */
2842/* INTPROTO */
2843void 3308void
2844rxvt_process_osc_seq(pR) 3309rxvt_term::process_osc_seq ()
2845{ 3310{
2846 unsigned char ch, eh, *s; 3311 int arg;
2847 int arg;
2848 3312
2849 ch = rxvt_cmd_getc(aR); 3313 unicode_t ch = cmd_getc ();
2850 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3314 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2851 arg = arg * 10 + (ch - '0'); 3315 arg = arg * 10 + (ch - '0');
2852 3316
2853 if (ch == ';') { 3317 if (ch == ';')
2854 s = rxvt_get_to_st(aR_ &eh); 3318 {
2855 if (s) { 3319 unicode_t eh;
2856 /* 3320 char *s = get_to_st (eh);
2857 * rxvt_menubar_dispatch() violates the constness of the string, 3321
2858 * so do it here 3322 if (s)
2859 */ 3323 {
2860 if (arg == XTerm_Menu) 3324 process_xterm_seq (arg, s, eh);
2861#if 0 /* XXX: currently disabled due to security concerns */ 3325 free (s);
2862 rxvt_menubar_dispatch(aR_ (char *)s); 3326 }
2863#else 3327 }
2864 0; 3328}
2865#endif 3329
3330void
3331rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3332{
3333 if (str[0] == '?' && !str[1])
3334 {
3335 rgba c;
3336 pix_colors_focused[color].get (c);
3337
3338#if XFT
3339 if (c.a != rgba::MAX_CC)
3340 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2866 else 3341 else
2867 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3342#endif
2868 free(s); 3343 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2869 }
2870 } 3344 }
3345 else
3346 set_window_color (color, str);
2871} 3347}
3348
2872/* 3349/*
2873 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3350 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2874 * 0 = change iconName/title
2875 * 1 = change iconName
2876 * 2 = change title
2877 * 4 = change color
2878 * 12 = change text color
2879 * 13 = change mouse foreground color
2880 * 17 = change highlight character colour
2881 * 18 = change bold character color
2882 * 19 = change underlined character color
2883 * 46 = change logfile (not implemented)
2884 * 50 = change font
2885 *
2886 * rxvt extensions:
2887 * 10 = menu (may change in future)
2888 * 20 = bg pixmap
2889 * 39 = change default fg color
2890 * 49 = change default bg color
2891 * 55 = dump scrollback buffer and all of screen
2892 */ 3351 */
2893/* EXTPROTO */
2894void 3352void
2895rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3353rxvt_term::process_xterm_seq (int op, char *str, char resp)
2896{ 3354{
2897 int changed = 0; 3355 int color;
2898 int color;
2899 char *buf, *name; 3356 char *buf, *name;
3357 bool query = str[0] == '?' && !str[1];
3358 int saveop = op;
2900 3359
3360 dLocal (Display *, dpy);
3361
2901 assert(str != NULL); 3362 assert (str != NULL);
3363
3364 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3365 return;
3366
2902 switch (op) { 3367 switch (op)
3368 {
2903 case XTerm_name: 3369 case XTerm_name:
2904 rxvt_set_title(aR_ str); 3370 set_title (str);
2905 /* FALLTHROUGH */ 3371 /* FALLTHROUGH */
2906 case XTerm_iconName: 3372 case XTerm_iconName:
2907 rxvt_set_iconName(aR_ str); 3373 set_icon_name (str);
2908 break; 3374 break;
2909 case XTerm_title: 3375 case XTerm_title:
2910 rxvt_set_title(aR_ str); 3376 set_title (str);
2911 break; 3377 break;
3378 case XTerm_property:
3379 if (str[0] == '?')
3380 {
3381 Atom prop = display->atom (str + 1);
3382 Atom actual_type;
3383 int actual_format;
3384 unsigned long nitems;
3385 unsigned long bytes_after;
3386 unsigned char *value = 0;
3387 const char *str = "";
3388
3389 if (prop
3390 && XGetWindowProperty (dpy, parent,
3391 prop, 0, 1<<16, 0, AnyPropertyType,
3392 &actual_type, &actual_format,
3393 &nitems, &bytes_after, &value) == Success
3394 && actual_type != None
3395 && actual_format == 8)
3396 str = (const char *)(value);
3397
3398 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3399
3400 XFree (value);
3401 }
3402 else
3403 {
3404 char *eq = strchr (str, '=');
3405
3406 if (eq)
3407 {
3408 *eq = 0;
3409 set_utf8_property (display->atom (str), eq + 1);
3410 }
3411 else
3412 XDeleteProperty (dpy, parent,
3413 display->atom (str));
3414 }
3415 break;
3416
2912 case XTerm_Color: 3417 case XTerm_Color:
2913 for (buf = (char *)str; buf && *buf;) { 3418 for (buf = (char *)str; buf && *buf;)
3419 {
2914 if ((name = STRCHR(buf, ';')) == NULL) 3420 if ((name = strchr (buf, ';')) == NULL)
2915 break; 3421 break;
3422
2916 *name++ = '\0'; 3423 *name++ = '\0';
2917 color = atoi(buf); 3424 color = atoi (buf) + minCOLOR;
2918 if (color < 0 || color >= TOTAL_COLORS) 3425
2919 break; 3426 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3427 break;
3428
2920 if ((buf = STRCHR(name, ';')) != NULL) 3429 if ((buf = strchr (name, ';')) != NULL)
2921 *buf++ = '\0'; 3430 *buf++ = '\0';
2922 rxvt_set_window_color(aR_ color + minCOLOR, name); 3431
2923 } 3432 process_color_seq (op, color, name, resp);
2924 break; 3433 }
3434 break;
3435 case Rxvt_restoreFG:
3436 case XTerm_Color00:
3437 process_color_seq (op, Color_fg, str, resp);
3438 break;
3439 case Rxvt_restoreBG:
3440 case XTerm_Color01:
3441 process_color_seq (op, Color_bg, str, resp);
3442 break;
2925#ifndef NO_CURSORCOLOR 3443#ifndef NO_CURSORCOLOR
2926 case XTerm_Color_cursor: 3444 case XTerm_Color_cursor:
2927 rxvt_set_window_color(aR_ Color_cursor, str); 3445 process_color_seq (op, Color_cursor, str, resp);
2928 break; 3446 break;
2929#endif 3447#endif
2930 case XTerm_Color_pointer: 3448 case XTerm_Color_pointer_fg:
2931 rxvt_set_window_color(aR_ Color_pointer, str); 3449 process_color_seq (op, Color_pointer_fg, str, resp);
2932 break; 3450 break;
3451 case XTerm_Color_pointer_bg:
3452 process_color_seq (op, Color_pointer_bg, str, resp);
3453 break;
3454#ifdef OPTION_HC
3455 case XTerm_Color_HC:
3456 process_color_seq (op, Color_HC, str, resp);
3457 break;
3458 case XTerm_Color_HTC:
3459 process_color_seq (op, Color_HTC, str, resp);
3460 break;
3461#endif
2933#ifndef NO_BOLD_UNDERLINE_REVERSE 3462#ifndef NO_BOLD_UNDERLINE_REVERSE
2934 case XTerm_Color_BD: 3463 case URxvt_Color_BD:
2935 rxvt_set_window_color(aR_ Color_BD, str); 3464 process_color_seq (op, Color_BD, str, resp);
2936 break; 3465 break;
2937 case XTerm_Color_UL: 3466 case URxvt_Color_UL:
2938 rxvt_set_window_color(aR_ Color_UL, str); 3467 process_color_seq (op, Color_UL, str, resp);
2939 break; 3468 break;
2940 case XTerm_Color_RV: 3469 case URxvt_Color_IT:
2941 rxvt_set_window_color(aR_ Color_RV, str); 3470 process_color_seq (op, Color_IT, str, resp);
2942 break; 3471 break;
2943#endif 3472#endif
3473 case URxvt_Color_border:
3474 process_color_seq (op, Color_border, str, resp);
3475 break;
2944 3476
2945 case XTerm_Menu: 3477#if BG_IMAGE_FROM_ROOT
3478 case URxvt_Color_tint:
3479 process_color_seq (op, Color_tint, str, resp);
2946 /* 3480 {
2947 * rxvt_menubar_dispatch() violates the constness of the string, 3481 bool changed = false;
2948 * so DON'T do it here 3482
3483 if (ISSET_PIXCOLOR (Color_tint))
3484 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3485
3486 if (changed)
3487 update_background ();
3488 }
3489
3490 break;
3491#endif
3492
3493#if BG_IMAGE_FROM_FILE
3494 case Rxvt_Pixmap:
3495 if (!strcmp (str, "?"))
2949 */ 3496 {
2950 break; 3497 char str[256];
2951 case XTerm_Pixmap: 3498 int h_scale = fimage.h_scale;
2952 if (*str != ';') { 3499 int v_scale = fimage.v_scale;
2953#if XPM_BACKGROUND 3500 int h_align = fimage.h_align;
2954 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3501 int v_align = fimage.v_align;
2955 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2956#endif
2957 rxvt_scr_touch(aR_ True);
2958 }
2959 while ((str = STRCHR(str, ';')) != NULL) {
2960 str++;
2961#if XPM_BACKGROUND
2962 changed += rxvt_scale_pixmap(aR_ str);
2963#endif
2964 }
2965 if (changed) {
2966#ifdef XPM_BACKGROUND
2967 rxvt_resize_pixmap(aR);
2968#endif
2969 rxvt_scr_touch(aR_ True);
2970 }
2971 break;
2972 3502
2973 case XTerm_restoreFG: 3503 sprintf (str, "[%dx%d+%d+%d]",
2974 rxvt_set_window_color(aR_ Color_fg, str); 3504 h_scale, v_scale,
2975 break; 3505 h_align, v_align);
2976 case XTerm_restoreBG: 3506 process_xterm_seq (XTerm_title, str, CHAR_ST);
2977 rxvt_set_window_color(aR_ Color_bg, str); 3507 }
2978 break; 3508 else
3509 {
3510 bool changed = false;
3511
3512 if (*str != ';')
3513 {
3514 try
3515 {
3516 fimage.set_file_geometry (this, str);
3517 changed = true;
3518 }
3519 catch (const class rxvt_failure_exception &e)
3520 {
3521 }
3522 }
3523 else
3524 {
3525 str++;
3526 if (fimage.set_geometry (str, true))
3527 changed = true;
3528 }
3529
3530 if (changed)
3531 {
3532 if (bg_window_position_sensitive ())
3533 {
3534 int x, y;
3535 get_window_origin (x, y);
3536 parent_x = x;
3537 parent_y = y;
3538 }
3539 update_background ();
3540 }
3541 }
3542 break;
3543#endif
3544
2979 case XTerm_logfile: 3545 case XTerm_logfile:
2980 break; 3546 // TODO, when secure mode?
2981 case XTerm_font: 3547 break;
2982 rxvt_change_font(aR_ 0, str); 3548
2983 break;
2984#if 0 3549#if 0
2985 case XTerm_dumpscreen: /* no error notices */ 3550 case Rxvt_dumpscreen: /* no error notices */
2986 { 3551 {
2987 int fd; 3552 int fd;
2988 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3553 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2989 rxvt_scr_dump(aR_ fd); 3554 {
2990 close(fd); 3555 scr_dump (fd);
2991 } 3556 close (fd);
2992 } 3557 }
2993 break; 3558 }
3559 break;
3560#endif
3561 case XTerm_font:
3562 op = URxvt_font;
3563 case URxvt_font:
3564#if ENABLE_STYLES
3565 case URxvt_boldFont:
3566 case URxvt_italicFont:
3567 case URxvt_boldItalicFont:
3568#endif
3569 if (query)
3570 tt_printf ("\33]%d;%-.250s%c", saveop,
3571 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3572 ? fontset[op - URxvt_font]->fontdesc : "",
3573 resp);
3574 else
3575 {
3576 const char *&res = rs[Rs_font + (op - URxvt_font)];
3577
3578 res = strdup (str);
3579 allocated.push_back ((void *)res);
3580 set_fonts ();
3581 }
3582 break;
3583
3584 case URxvt_version:
3585 if (query)
3586 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3587 op,
3588 rs[Rs_name], VERSION[0], VERSION[2],
3589 resp);
3590 break;
3591
3592#if !ENABLE_MINIMAL
3593 case URxvt_locale:
3594 if (query)
3595 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3596 else
3597 {
3598 set_locale (str);
3599 pty->set_utf8_mode (enc_utf8);
3600 init_xlocale ();
3601 }
3602 break;
3603
3604 case URxvt_view_up:
3605 case URxvt_view_down:
3606 {
3607 int lines = atoi (str);
3608
3609 if (lines)
3610 scr_page (op == URxvt_view_up ? UP : DN, lines);
3611 else
3612 scr_erase_savelines ();
3613 }
3614
3615 break;
3616#endif
3617
3618#if ENABLE_PERL
3619 case URxvt_perl:
3620 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3621 break;
2994#endif 3622#endif
2995 } 3623 }
2996} 3624}
2997/*----------------------------------------------------------------------*/ 3625/*----------------------------------------------------------------------*/
2998 3626
… …
3004 * 's' = save 3632 * 's' = save
3005 * 'r' = restore 3633 * 'r' = restore
3006 * 't' = toggle 3634 * 't' = toggle
3007 * so no need for fancy checking 3635 * so no need for fancy checking
3008 */ 3636 */
3009/* INTPROTO */ 3637int ecb_cold
3010int
3011rxvt_privcases(pR_ int mode, unsigned long bit) 3638rxvt_term::privcases (int mode, unsigned long bit)
3012{ 3639{
3013 int state; 3640 int state;
3014 3641
3015 if (mode == 's') { 3642 if (mode == 's')
3016 R->SavedModes |= (R->PrivateModes & bit); 3643 {
3017 return -1; 3644 if (priv_modes & bit)
3645 SavedModes |= bit;
3018 } else { 3646 else
3647 SavedModes &= ~bit;
3648 return -1;
3649 }
3650 else
3651 {
3019 if (mode == 'r') 3652 if (mode == 'r')
3020 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3653 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3021 else 3654 else
3022 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3655 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3023 PrivMode(state, bit); 3656
3657 if (state)
3658 priv_modes |= bit;
3659 else
3660 priv_modes &= ~bit;
3024 } 3661 }
3662
3025 return state; 3663 return state;
3026} 3664}
3027 3665
3028/* we're not using priv _yet_ */ 3666/* we're not using priv _yet_ */
3029/* INTPROTO */
3030void 3667void
3031rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3668rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3032{ 3669{
3033 unsigned int i, j; 3670 unsigned int i, j;
3034 int state; 3671 int state;
3672
3035 static const struct { 3673 static const struct
3674 {
3036 const int argval; 3675 const int argval;
3037 const unsigned long bit; 3676 const unsigned long bit;
3038 } argtopriv[] = { 3677 } argtopriv[] = {
3039 { 1, PrivMode_aplCUR }, 3678 { 1, PrivMode_aplCUR }, // DECCKM
3040 { 2, PrivMode_vt52 }, 3679 { 2, PrivMode_vt52 }, // DECANM
3041 { 3, PrivMode_132 }, 3680 { 3, PrivMode_132 }, // DECCOLM
3042 { 4, PrivMode_smoothScroll }, 3681 { 4, PrivMode_smoothScroll }, // DECSCLM
3043 { 5, PrivMode_rVideo }, 3682 { 5, PrivMode_rVideo }, // DECSCNM
3044 { 6, PrivMode_relOrigin }, 3683 { 6, PrivMode_relOrigin }, // DECOM
3045 { 7, PrivMode_Autowrap }, 3684 { 7, PrivMode_Autowrap }, // DECAWM
3046 { 9, PrivMode_MouseX10 }, 3685 // 8, auto-repeat keys // DECARM
3047#ifdef menuBar_esc 3686 { 9, PrivMode_MouseX10 },
3048 { menuBar_esc, PrivMode_menuBar }, 3687 // 18 end FF to printer after print screen
3049#endif 3688 // 19 Print screen prints full screen/scroll region
3689 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3050#ifdef scrollBar_esc 3690#ifdef scrollBar_esc
3051 { scrollBar_esc, PrivMode_scrollBar }, 3691 { scrollBar_esc, PrivMode_scrollBar },
3052#endif 3692#endif
3053 { 25, PrivMode_VisibleCursor }, 3693 { 35, PrivMode_ShiftKeys }, // rxvt extension
3054 { 35, PrivMode_ShiftKeys }, 3694 // 38, tektronix mode // DECTEK
3055 { 40, PrivMode_132OK }, 3695 { 40, PrivMode_132OK },
3056 { 47, PrivMode_Screen }, 3696 // 41 xterm more fixes NYI
3057 { 66, PrivMode_aplKP }, 3697 // 45 margin bell NYI
3698 // 46 start logging
3699 { 47, PrivMode_Screen },
3700 { 66, PrivMode_aplKP }, // DECNKM
3058#ifndef NO_BACKSPACE_KEY 3701#ifndef NO_BACKSPACE_KEY
3059 { 67, PrivMode_BackSpace }, 3702 { 67, PrivMode_BackSpace }, // DECBKM
3060#endif 3703#endif
3061 { 1000, PrivMode_MouseX11 }, 3704 { 1000, PrivMode_MouseX11 },
3062 { 1010, PrivMode_TtyOutputInh }, 3705 { 1002, PrivMode_MouseBtnEvent },
3063 { 1011, PrivMode_Keypress }, 3706 { 1003, PrivMode_MouseAnyEvent },
3064 { 1047, PrivMode_Screen }, 3707#if ENABLE_FRILLS
3065 }; 3708 { 1005, PrivMode_ExtModeMouse },
3709#endif
3710 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3711 { 1011, PrivMode_Keypress }, // rxvt extension
3712#if ENABLE_FRILLS
3713 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3714#endif
3715 // 1035 enable modifiers for alt, numlock NYI
3716 // 1036 send ESC for meta keys NYI
3717 // 1037 send DEL for keypad delete NYI
3718 { 1047, PrivMode_Screen },
3719 // 1048 save and restore cursor, implemented in code
3720 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3721 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3722 { 2004, PrivMode_BracketPaste },
3723 };
3066 3724
3067 if (nargs == 0) 3725 if (nargs == 0)
3068 return; 3726 return;
3069 3727
3070/* make lo/hi boolean */ 3728 /* make lo/hi boolean */
3071 if (mode == 'l') 3729 if (mode == 'l')
3072 mode = 0; /* reset */ 3730 mode = 0; /* reset */
3073 else if (mode == 'h') 3731 else if (mode == 'h')
3074 mode = 1; /* set */ 3732 mode = 1; /* set */
3075 3733
3076 for (i = 0; i < nargs; i++) { 3734 for (i = 0; i < nargs; i++)
3735 {
3077 state = -1; 3736 state = -1;
3078 3737
3079 /* basic handling */ 3738 /* basic handling */
3080 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3739 for (j = 0; j < ecb_array_length (argtopriv); j++)
3081 if (argtopriv[j].argval == arg[i]) { 3740 if (argtopriv[j].argval == arg[i])
3741 {
3082 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3742 state = privcases (mode, argtopriv[j].bit);
3083 break; 3743 break;
3084 } 3744 }
3085 3745
3086 /* extra handling for values with state unkept */ 3746 /* extra handling for values with state unkept */
3087 if (state == -1)
3088 switch (arg[i]) { 3747 switch (arg[i])
3748 {
3749#if ENABLE_STYLES
3750 case 1021:
3751 set_option (Opt_intensityStyles, mode);
3752
3753 scr_touch (true);
3754 break;
3755#endif
3089 case 1048: /* alternative cursor save */ 3756 case 1048: /* alternative cursor save */
3090 if (mode == 0) 3757 if (option (Opt_secondaryScreen))
3091 rxvt_scr_cursor(aR_ RESTORE); 3758 if (mode == 0)
3092 else if (mode == 1) 3759 scr_cursor (RESTORE);
3093 rxvt_scr_cursor(aR_ SAVE); 3760 else if (mode == 1)
3094 /* FALLTHROUGH */ 3761 scr_cursor (SAVE);
3095 default: 3762 break;
3096 continue; /* for(;i;) */ 3763 }
3097 }
3098 3764
3765 if (state >= 0)
3099 /* extra handling for values with valid 0 or 1 state */ 3766 /* extra handling for values with valid 0 or 1 state */
3100 switch (arg[i]) { 3767 switch (arg[i])
3768 {
3101 /* case 1: - application cursor keys */ 3769 /* case 1: - application cursor keys */
3102 case 2: /* VT52 mode */ 3770 case 2: /* VT52 mode */
3103 /* oddball mode. should be set regardless of set/reset 3771 /* oddball mode. should be set regardless of set/reset
3104 * parameter. Return from VT52 mode with an ESC < from 3772 * parameter. Return from VT52 mode with an ESC < from
3105 * within VT52 mode 3773 * within VT52 mode
3106 */ 3774 */
3107 PrivMode(1, PrivMode_vt52); 3775 priv_modes |= PrivMode_vt52;
3108 break; 3776 break;
3109 case 3: /* 80/132 */ 3777 case 3: /* 80/132 */
3110 if (R->PrivateModes & PrivMode_132OK) 3778 if (priv_modes & PrivMode_132OK)
3111 rxvt_set_widthheight(aR_ 3779 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3112 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3780 break;
3113 (unsigned int)R->TermWin.height);
3114 break;
3115 case 4: /* smooth scrolling */ 3781 case 4: /* smooth scrolling */
3116 if (state) 3782 set_option (Opt_jumpScroll, !state);
3117 R->Options &= ~Opt_jumpScroll; 3783 break;
3118 else
3119 R->Options |= Opt_jumpScroll;
3120 break;
3121 case 5: /* reverse video */ 3784 case 5: /* reverse video */
3122 rxvt_scr_rvideo_mode(aR_ state); 3785 scr_rvideo_mode (state);
3123 break; 3786 break;
3124 case 6: /* relative/absolute origins */ 3787 case 6: /* relative/absolute origins */
3125 rxvt_scr_relative_origin(aR_ state); 3788 scr_relative_origin (state);
3126 break; 3789 break;
3127 case 7: /* autowrap */ 3790 case 7: /* autowrap */
3128 rxvt_scr_autowrap(aR_ state); 3791 scr_autowrap (state);
3129 break; 3792 break;
3130 /* case 8: - auto repeat, can't do on a per window basis */ 3793 /* case 8: - auto repeat, can't do on a per window basis */
3131 case 9: /* X10 mouse reporting */ 3794 case 9: /* X10 mouse reporting */
3132 if (state) /* orthogonal */ 3795 if (state) /* orthogonal */
3133 R->PrivateModes &= ~(PrivMode_MouseX11); 3796 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3134 break; 3797 break;
3135#ifdef menuBar_esc
3136 case menuBar_esc:
3137#ifdef MENUBAR
3138 rxvt_map_menuBar(aR_ state);
3139#endif
3140 break;
3141#endif
3142#ifdef scrollBar_esc 3798#ifdef scrollBar_esc
3143 case scrollBar_esc: 3799 case scrollBar_esc:
3144 if (rxvt_scrollbar_mapping(aR_ state)) { 3800 scrollBar.map (state);
3145 rxvt_resize_all_windows(aR_ 0, 0, 0); 3801 resize_all_windows (0, 0, 0);
3146 rxvt_scr_touch(aR_ True); 3802 scr_touch (true);
3147 } 3803 break;
3148 break;
3149#endif 3804#endif
3150 case 25: /* visible/invisible cursor */ 3805 case 25: /* visible/invisible cursor */
3151 rxvt_scr_cursor_visible(aR_ state); 3806 scr_cursor_visible (state);
3152 break; 3807 break;
3153 /* case 35: - shift keys */ 3808 /* case 35: - shift keys */
3154 /* case 40: - 80 <--> 132 mode */ 3809 /* case 40: - 80 <--> 132 mode */
3155 case 47: /* secondary screen */ 3810 case 47: /* secondary screen */
3156 rxvt_scr_change_screen(aR_ state); 3811 scr_change_screen (state);
3157 break; 3812 break;
3158 /* case 66: - application key pad */ 3813 /* case 66: - application key pad */
3159 /* case 67: - backspace key */ 3814 /* case 67: - backspace key */
3160 case 1000: /* X11 mouse reporting */ 3815 case 1000: /* X11 mouse reporting */
3161 if (state) /* orthogonal */ 3816 if (state) /* orthogonal */
3162 R->PrivateModes &= ~(PrivMode_MouseX10); 3817 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3163 break; 3818 break;
3164#if 0 3819 case 1002:
3165 case 1001: 3820 case 1003:
3166 break; /* X11 mouse highlighting */ 3821 if (state)
3167#endif 3822 {
3823 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3824 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3825 mouse_row = mouse_col = 0;
3826 vt_emask_mouse = PointerMotionMask;
3827 }
3828 else
3829 vt_emask_mouse = NoEventMask;
3830
3831 vt_select_input ();
3832 break;
3168 case 1010: /* scroll to bottom on TTY output inhibit */ 3833 case 1010: /* scroll to bottom on TTY output inhibit */
3169 if (state) 3834 set_option (Opt_scrollTtyOutput, !state);
3170 R->Options &= ~Opt_scrollTtyOutput; 3835 break;
3171 else
3172 R->Options |= Opt_scrollTtyOutput;
3173 break;
3174 case 1011: /* scroll to bottom on key press */ 3836 case 1011: /* scroll to bottom on key press */
3175 if (state) 3837 set_option (Opt_scrollTtyKeypress, state);
3176 R->Options |= Opt_scrollTtyKeypress; 3838 break;
3177 else
3178 R->Options &= ~Opt_scrollTtyKeypress;
3179 break;
3180 case 1047: /* secondary screen w/ clearing */ 3839 case 1047: /* secondary screen w/ clearing last */
3181 if (R->current_screen != PRIMARY) 3840 if (option (Opt_secondaryScreen))
3182 rxvt_scr_erase_screen(aR_ 2); 3841 if (!state)
3183 rxvt_scr_change_screen(aR_ state); 3842 scr_erase_screen (2);
3184 /* FALLTHROUGH */ 3843
3185 default: 3844 scr_change_screen (state);
3186 break; 3845 break;
3187 } 3846 case 1049: /* secondary screen w/ clearing first */
3847 if (option (Opt_secondaryScreen))
3848 if (state)
3849 scr_cursor (SAVE);
3850
3851 scr_change_screen (state);
3852
3853 if (option (Opt_secondaryScreen))
3854 if (state)
3855 scr_erase_screen (2);
3856 else
3857 scr_cursor (RESTORE);
3858 break;
3859 default:
3860 break;
3861 }
3188 } 3862 }
3189} 3863}
3190/*}}} */ 3864/*}}} */
3191 3865
3192/*{{{ process sgr sequences */ 3866/*{{{ process sgr sequences */
3193/* INTPROTO */ 3867void ecb_hot
3868rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3869{
3870 unsigned int i;
3871 short rendset;
3872 int rendstyle;
3873
3874 if (nargs == 0)
3875 {
3876 scr_rendition (0, ~RS_None);
3877 return;
3878 }
3879
3880 for (i = 0; i < nargs; i++)
3881 {
3882 rendset = -1;
3883 switch (arg[i])
3884 {
3885 case 0:
3886 rendset = 0, rendstyle = ~RS_None;
3887 break;
3888 case 1:
3889 rendset = 1, rendstyle = RS_Bold;
3890 break;
3891 //case 2: // low intensity
3892 case 3:
3893 rendset = 1, rendstyle = RS_Italic;
3894 break;
3895 case 4:
3896 rendset = 1, rendstyle = RS_Uline;
3897 break;
3898 case 5: // slowly blinking
3899 case 6: // rapidly blinking
3900 rendset = 1, rendstyle = RS_Blink;
3901 break;
3902 //case 6: // scoansi light background
3903 case 7:
3904 rendset = 1, rendstyle = RS_RVid;
3905 break;
3906 case 8:
3907 // invisible. NYI
3908 break;
3909 //case 9: // crossed out
3910 //case 10: // scoansi acs off, primary font
3911 //case 11: // scoansi acs on, first alt font
3912 //case 12: // scoansi acs on, |0x80, second alt font
3913 //...
3914 //case 19: // ninth alt font
3915 //case 20: // gothic
3916 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3917 rendset = 0, rendstyle = RS_Bold;
3918 break;
3919 case 22: // normal intensity
3920 rendset = 0, rendstyle = RS_Bold;
3921 break;
3922 case 23: // disable italic
3923 rendset = 0, rendstyle = RS_Italic;
3924 break;
3925 case 24:
3926 rendset = 0, rendstyle = RS_Uline;
3927 break;
3928 case 25:
3929 rendset = 0, rendstyle = RS_Blink;
3930 break;
3931 case 26: // variable spacing (iso 8613)
3932 rendset = 0, rendstyle = RS_Blink;
3933 break;
3934 case 27:
3935 rendset = 0, rendstyle = RS_RVid;
3936 break;
3937 //case 28: // visible. NYI
3938 //case 29: // not crossed-out
3939 }
3940
3941 if (rendset != -1)
3942 {
3943 scr_rendition (rendset, rendstyle);
3944 continue; /* for (;i;) */
3945 }
3946
3947 switch (arg[i])
3948 {
3949 case 30:
3950 case 31: /* set fg color */
3951 case 32:
3952 case 33:
3953 case 34:
3954 case 35:
3955 case 36:
3956 case 37:
3957 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3958 break;
3959 case 38: // set fg color, ISO 8613-6
3960 if (nargs > i + 2 && arg[i + 1] == 5)
3961 {
3962 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3963 i += 2;
3964 }
3965 break;
3966 case 39: /* default fg */
3967 scr_color (Color_fg, Color_fg);
3968 break;
3969
3970 case 40:
3971 case 41: /* set bg color */
3972 case 42:
3973 case 43:
3974 case 44:
3975 case 45:
3976 case 46:
3977 case 47:
3978 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3979 break;
3980 case 48: // set bg color, ISO 8613-6
3981 if (nargs > i + 2 && arg[i + 1] == 5)
3982 {
3983 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3984 i += 2;
3985 }
3986 break;
3987 case 49: /* default bg */
3988 scr_color (Color_bg, Color_bg);
3989 break;
3990
3991 //case 50: // not variable spacing
3992
3993#if !ENABLE_MINIMAL
3994 case 90:
3995 case 91: /* set bright fg color */
3996 case 92:
3997 case 93:
3998 case 94:
3999 case 95:
4000 case 96:
4001 case 97:
4002 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4003 break;
4004 case 100:
4005 case 101: /* set bright bg color */
4006 case 102:
4007 case 103:
4008 case 104:
4009 case 105:
4010 case 106:
4011 case 107:
4012 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4013 break;
4014#endif
4015 }
4016 }
4017}
4018
3194void 4019void
3195rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4020rxvt_term::set_cursor_style (int style)
3196{ 4021{
3197 unsigned int i; 4022 if (!IN_RANGE_INC (style, 0, 4))
3198 short rendset; 4023 return;
3199 int rendstyle;
3200 4024
3201 if (nargs == 0) { 4025 set_option (Opt_cursorUnderline, style >= 3);
3202 rxvt_scr_rendition(aR_ 0, ~RS_None);
3203 return;
3204 }
3205 for (i = 0; i < nargs; i++) {
3206 rendset = -1;
3207 switch (arg[i]) {
3208 case 0:
3209 rendset = 0, rendstyle = ~RS_None;
3210 break;
3211 case 1:
3212 rendset = 1, rendstyle = RS_Bold;
3213 break;
3214 case 4:
3215 rendset = 1, rendstyle = RS_Uline;
3216 break;
3217 case 5:
3218 rendset = 1, rendstyle = RS_Blink;
3219 break;
3220 case 7:
3221 rendset = 1, rendstyle = RS_RVid;
3222 break;
3223 case 22:
3224 rendset = 0, rendstyle = RS_Bold;
3225 break;
3226 case 24:
3227 rendset = 0, rendstyle = RS_Uline;
3228 break;
3229 case 25:
3230 rendset = 0, rendstyle = RS_Blink;
3231 break;
3232 case 27:
3233 rendset = 0, rendstyle = RS_RVid;
3234 break;
3235 }
3236 if (rendset != -1) {
3237 rxvt_scr_rendition(aR_ rendset, rendstyle);
3238 continue; /* for(;i;) */
3239 }
3240 4026
3241 switch (arg[i]) { 4027#ifdef CURSOR_BLINK
3242 case 30: 4028 set_option (Opt_cursorBlink, !style || (style & 1));
3243 case 31: /* set fg color */ 4029 cursor_blink_reset ();
3244 case 32:
3245 case 33:
3246 case 34:
3247 case 35:
3248 case 36:
3249 case 37:
3250 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)),
3251 Color_fg);
3252 break;
3253#ifdef TTY_256COLOR
3254 case 38:
3255 if (nargs > i + 2 && arg[i + 1] == 5) {
3256 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3257 Color_fg);
3258 i += 2;
3259 }
3260 break;
3261#endif 4030#endif
3262 case 39: /* default fg */
3263 rxvt_scr_color(aR_ Color_fg, Color_fg);
3264 break;
3265 4031
3266 case 40: 4032 want_refresh = 1;
3267 case 41: /* set bg color */
3268 case 42:
3269 case 43:
3270 case 44:
3271 case 45:
3272 case 46:
3273 case 47:
3274 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)),
3275 Color_bg);
3276 break;
3277#ifdef TTY_256COLOR
3278 case 48:
3279 if (nargs > i + 2 && arg[i + 1] == 5) {
3280 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3281 Color_bg);
3282 i += 2;
3283 }
3284 break;
3285#endif
3286 case 49: /* default bg */
3287 rxvt_scr_color(aR_ Color_bg, Color_bg);
3288 break;
3289
3290#ifndef NO_BRIGHTCOLOR
3291 case 90:
3292 case 91: /* set bright fg color */
3293 case 92:
3294 case 93:
3295 case 94:
3296 case 95:
3297 case 96:
3298 case 97:
3299 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3300 Color_fg);
3301 break;
3302 case 100:
3303 case 101: /* set bright bg color */
3304 case 102:
3305 case 103:
3306 case 104:
3307 case 105:
3308 case 106:
3309 case 107:
3310 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3311 Color_bg);
3312 break;
3313#endif
3314 }
3315 }
3316} 4033}
3317/*}}} */ 4034/*}}} */
3318 4035
3319/*{{{ process Rob Nation's own graphics mode sequences */
3320/* INTPROTO */
3321void
3322rxvt_process_graphics(pR)
3323{
3324 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3325
3326#ifndef RXVT_GRAPHICS
3327 if (cmd == 'Q') { /* query graphics */
3328 R->tt_printf("\033G0\n"); /* no graphics */
3329 return;
3330 }
3331/* swallow other graphics sequences until terminating ':' */
3332 do
3333 ch = rxvt_cmd_getc(aR);
3334 while (ch != ':');
3335#else
3336 unsigned int nargs;
3337 int args[NGRX_PTS];
3338 unsigned char *text = NULL;
3339
3340 if (cmd == 'Q') { /* query graphics */
3341 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3342 return;
3343 }
3344 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3345 int neg;
3346
3347 ch = rxvt_cmd_getc(aR);
3348 neg = (ch == '-');
3349 if (neg || ch == '+')
3350 ch = rxvt_cmd_getc(aR);
3351
3352 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3353 args[nargs] = args[nargs] * 10 + (ch - '0');
3354 if (neg)
3355 args[nargs] = -args[nargs];
3356
3357 nargs++;
3358 args[nargs] = 0;
3359 if (ch != ';')
3360 break;
3361 }
3362
3363 if ((cmd == 'T') && (nargs >= 5)) {
3364 int i, len = args[4];
3365
3366 text = rxvt_malloc((len + 1) * sizeof(char));
3367
3368 if (text != NULL) {
3369 for (i = 0; i < len; i++)
3370 text[i] = rxvt_cmd_getc(aR);
3371 text[len] = '\0';
3372 }
3373 }
3374 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3375#endif
3376}
3377/*}}} */
3378
3379/* ------------------------------------------------------------------------- */ 4036/* ---------------------------------------------------------------------- */
4037/* Write data to the pty as typed by the user, pasted with the mouse,
4038 * or generated by us in response to a query ESC sequence.
4039 */
3380 4040
3381/* 4041/*
3382 * Send printf() formatted output to the command. 4042 * Send printf () formatted output to the command.
3383 * Only use for small amounts of data. 4043 * Only use for small amounts of data.
3384 */ 4044 */
3385void 4045void
3386rxvt_term::tt_printf (const char *fmt,...) 4046rxvt_term::tt_printf (const char *fmt,...)
3387{ 4047{
3388 va_list arg_ptr; 4048 va_list arg_ptr;
3389 unsigned char buf[256]; 4049 char buf[256];
3390 4050
3391 va_start (arg_ptr, fmt); 4051 va_start (arg_ptr, fmt);
3392 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4052 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3393 va_end (arg_ptr); 4053 va_end (arg_ptr);
3394 tt_write (buf, STRLEN (buf)); 4054 tt_write (buf, strlen (buf));
3395} 4055}
3396 4056
3397/* ---------------------------------------------------------------------- */
3398/* Write data to the pty as typed by the user, pasted with the mouse, 4057/* Write data to the pty as typed by the user. */
3399 * or generated by us in response to a query ESC sequence.
3400 */
3401void 4058void
3402rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4059rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3403{ 4060{
3404 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4061 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4062 return;
3405 4063
3406 if (len) 4064 if (option (Opt_scrollTtyKeypress))
4065 if (view_start)
3407 { 4066 {
4067 view_start = 0;
4068 want_refresh = 1;
4069 }
4070
4071 tt_write_ (data, len);
4072}
4073
4074void
4075rxvt_term::tt_write (const char *data, unsigned int len)
4076{
4077 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4078 return;
4079
4080 tt_write_ (data, len);
4081}
4082
4083static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4084
4085void
4086rxvt_term::tt_write_ (const char *data, unsigned int len)
4087{
4088 if (pty->pty < 0)
4089 return;
4090
4091 if (v_buflen == 0)
4092 {
4093 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4094
4095 max_it (written, 0);
4096
4097 if (written == len)
4098 return;
4099
4100 data += written;
4101 len -= written;
4102 }
4103
4104 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4105
4106 memcpy (v_buffer + v_buflen, data, len);
4107 v_buflen += len;
4108
4109 pty_ev.set (ev::READ | ev::WRITE);
4110}
4111
4112void rxvt_term::pty_write ()
4113{
4114 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4115
4116 if (written > 0)
4117 {
4118 v_buflen -= written;
4119
3408 if (v_buflen == 0) 4120 if (v_buflen == 0)
3409 { 4121 {
3410 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3411 if (written == len)
3412 return;
3413
3414 data += written;
3415 len -= written;
3416 }
3417
3418
3419 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3420
3421 memcpy (v_buffer + v_buflen, data, len);
3422 v_buflen += len;
3423 }
3424
3425 for (;;)
3426 {
3427 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3428
3429 if (written > 0)
3430 {
3431 v_buflen -= written;
3432
3433 if (v_buflen == 0)
3434 {
3435 free (v_buffer); 4122 free (v_buffer);
3436 v_buffer = 0; 4123 v_buffer = 0;
3437 v_buflen = 0;
3438 4124
3439 pty_ev.set (EVENT_READ); 4125 pty_ev.set (ev::READ);
3440 return;
3441 }
3442
3443 memmove (v_buffer, v_buffer + written, v_buflen);
3444 }
3445 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3446 // original code just ignores this...
3447 destroy ();
3448 else
3449 {
3450 pty_ev.set (EVENT_READ | EVENT_WRITE);
3451 return; 4126 return;
3452 } 4127 }
4128
4129 memmove (v_buffer, v_buffer + written, v_buflen);
3453 } 4130 }
4131 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4132 pty_ev.set (ev::READ);
3454} 4133}
3455 4134
3456/*----------------------- end-of-file (C source) -----------------------*/ 4135/*----------------------- end-of-file (C source) -----------------------*/
3457 4136

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