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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 1.563 by root, Sat Dec 13 12:24:32 2014 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.15 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 - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
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#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
687 }
688
689 /* escape prefix */
690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
699
700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
701 return;
702
703 if (keysym != NoSymbol)
704 {
705#ifdef KEYSYM_RESOURCE
706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
707 return;
708#endif
709
710 if (saveLines)
711 {
712#ifdef UNSHIFTED_SCROLLKEYS
713 if (!ctrl && !meta)
714#else
715 if (IS_SCROLL_MOD)
716#endif
717 {
718 int lnsppg;
719
720#ifdef PAGING_CONTEXT_LINES
721 lnsppg = nrow - PAGING_CONTEXT_LINES;
722#else
723 lnsppg = nrow * 4 / 5;
724#endif
725 max_it (lnsppg, 1);
726
727 if (keysym == XK_Prior)
728 {
729 scr_page (lnsppg);
911 return s.reg; 730 return;
731 }
732 else if (keysym == XK_Next)
733 {
734 scr_page (-lnsppg);
735 return;
736 }
737 }
738#ifdef SCROLL_ON_UPDOWN_KEYS
739 if (IS_SCROLL_MOD)
740 {
741 if (keysym == XK_Up)
742 {
743 scr_page (1);
744 return;
745 }
746 else if (keysym == XK_Down)
747 {
748 scr_page (-1);
749 return;
750 }
751 }
752#endif
753#ifdef SCROLL_ON_HOMEEND_KEYS
754 if (IS_SCROLL_MOD)
755 {
756 if (keysym == XK_Home)
757 {
758 scr_changeview (top_row);
759 return;
760 }
761 else if (keysym == XK_End)
762 {
763 scr_changeview (0);
764 return;
765 }
766 }
767#endif
768 }
912 769
913 continue; 770 if (shft)
771 {
772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
773 {
774 switch (keysym)
775 {
776 /* normal XTerm key bindings */
777 case XK_Insert: /* Shift+Insert = paste mouse selection */
778 selection_request (ev.time);
779 return;
780#if TODO
781 /* rxvt extras */
782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
783 return;
784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
785 return;
786#endif
787 }
788 }
789 }
790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
796 {
797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
803 return;
804 }
805
806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
809 {
810 int hv;
811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
815 {
816 commit_iso14755 ();
817 iso14755buf = ISO_14755_51;
818# if ISO_14755
819 iso14755_51 (0);
820# endif
821 return;
822 }
823 else if (keysym == XK_BackSpace)
824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
838 return;
914 } 839 }
915 else 840 else
916 { 841 {
917 s.cnt = 0; 842# if ISO_14755
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 843 scr_overlay_off ();
844# endif
845 iso14755buf = 0;
919 } 846 }
920 } 847 }
848 else if (option (Opt_iso14755) &&
849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
851 if (!(iso14755buf & ISO_14755_STARTED))
852 {
853 iso14755buf |= ISO_14755_STARTED;
854# if ISO_14755
855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
856 scr_overlay_set (0, 0, "ISO 14755 mode");
857# endif
858 }
859#endif
860
861#ifdef PRINTPIPE
862 if (keysym == XK_Print)
863 {
864 scr_printscreen (ctrl | shft);
865 return;
866 }
867#endif
868 }
869
870 if (len <= 0)
871 return; /* not mapped */
872
873 tt_write_user_input (kbuf, (unsigned int)len);
874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
921 889 {
922 if ((ch & 0xc0) == 0xc0) 890# if ISO_14755
891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
923 { 899 {
924 cmdbuf_ptr++; 900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
925 902
926 /* first byte */ 903 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 } 904 }
935 else 905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
936 { 908 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
938 return ch; 912 return;
939 } 913 }
940 }
941 914
942 return NOCHAR; 915 scr_bell ();
943} 916# endif
917 iso14755buf = 0;
944 918
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; 919 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 } 920 }
966 921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
967#if 0 922 {
968#define TIMEOUT_USEC 5000 923# if ISO_14755
969 fd_set readfds; 924 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 925# endif
926 if (iso14755buf & ISO_14755_51)
927 commit_iso14755 ();
928#if ISO_14755
929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
976 932
977 for (;;) { 933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
978 /* loop until we can return something */ 934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
939 }
940#endif
979 941
980 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
981 R->tt_write(NULL, 0); 943 return;
982 944
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) { 946 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 947 slip_wheel_ev.stop ();
986 if (!R->mouse_slip_wheel_delay-- 948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 949 mouse_slip_wheel_speed = 0;
988 abs(R->mouse_slip_wheel_speed))) { 950#endif
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 951}
990 R->refresh_type |= SMOOTH_REFRESH; 952
991 R->want_refresh = 1; 953void
954rxvt_term::flush ()
955{
956 flush_ev.stop ();
957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
960 {
961 bg_flags &= ~BG_NEEDS_REFRESH;
962 scr_touch (false);
992 } 963 }
993 } 964#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 965
966 if (want_refresh)
967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
1006 scr_refresh ();
1007 scrollBar.show (1);
1008#if USE_XIM
1009 im_send_spot ();
1010#endif
1011 }
1012
1013 display->flush ();
1014}
1015
1016/* checks whether a refresh is requested and starts the refresh timer */
1017void
1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1022
1023 display->flush ();
1024}
1025
1026void
1027rxvt_term::flush_cb (ev::timer &w, int revents)
1028{
1029 make_current ();
1030
1031 refresh_count = 0;
1032 flush ();
1033}
1034
1035#ifdef CURSOR_BLINK
1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (hidden_cursor)
1040 {
1041 hidden_cursor = 0;
1042 want_refresh = 1;
1043 }
1044
1045 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1046 cursor_blink_ev.again ();
1047 else
1048 cursor_blink_ev.stop ();
1049}
1050
1051void
1052rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1053{
1054 hidden_cursor = !hidden_cursor;
1055 want_refresh = 1;
1056 refresh_check ();
1057}
1058#endif
1059
1060#ifdef TEXT_BLINK
1061void
1062rxvt_term::text_blink_cb (ev::timer &w, int revents)
1063{
1064 if (scr_refresh_rend (RS_Blink, RS_Blink))
1065 {
1066 hidden_text = !hidden_text;
1067 want_refresh = 1;
1068 refresh_check ();
1069 }
1070 else
1071 w.stop ();
1072}
1073#endif
1074
1075#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1076void
1077rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1078{
1079 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1080 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1081 {
1082 want_refresh = 1;
1083 refresh_check ();
1084 }
1085 else
1086 w.stop ();
1087}
1088#endif
1089
995#ifdef SELECTION_SCROLLING 1090#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 1091void
1092rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1093{
1094 if (scr_page (scroll_selection_lines))
1095 {
1096 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1097 want_refresh = 1;
1098 refresh_check ();
1099 }
1100 else
1101 w.stop ();
1102}
1103#endif
1104
1105#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1106void
1107rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1108{
1109 if (scr_page (mouse_slip_wheel_speed))
1110 {
1111 want_refresh = 1;
1112 refresh_check ();
1113 }
1114
1115 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1116 {
1117 mouse_slip_wheel_speed = 0;
1118 w.stop ();
1119 }
1120}
1121#endif
1122
1123#if LINUX_YIELD_HACK
1124static struct event_handler
1125{
1126 ev::prepare yield_ev;
1127
1128 void yield_cb (ev::prepare &w, int revents)
1129 {
1130 // this should really be sched_yield(), but the linux guys thought
1131 // that giving a process calling sched_yield () less cpu time than
1132 // ones with high nice levels is a useful thing to do. It surely is is
1133 // allowed by the sus... as is returning ENOSYS.
1134 // since the linux guys additionally thought that breaking the only
1135 // known workaround against their unusable sched_yield hack is cool,
1136 // we just nanosleep a bit and hope for the best.
1137
1138 struct timespec ts = { 0, 1000 };
1139 nanosleep (&ts, 0);
1140
1141 w.stop ();
1142 }
1143
1144 event_handler ()
1145 : yield_ev (this, &event_handler::yield_cb)
1146 {
1147 }
1148} event_handler;
1149#endif
1150
1151/* make sure all the cmd data is at beginning of cmdbuf */
1152void
1153rxvt_term::cmdbuf_reify ()
1154{
1155 if (cmdbuf_ptr == cmdbuf_base)
1156 return;
1157
1158 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1159
1160 memmove (cmdbuf_base, cmdbuf_ptr, used);
1161 cmdbuf_ptr = cmdbuf_base;
1162 cmdbuf_endp = cmdbuf_ptr + used;
1163
1164}
1165
1166#if defined (KEYSYM_RESOURCE)
1167void
1168rxvt_term::cmdbuf_append (const char *str, size_t count)
1169{
1170 cmdbuf_reify ();
1171
1172 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1173
1174 if (count > avail)
1175 return;
1176
1177 memcpy (cmdbuf_endp, str, count);
1178 cmdbuf_endp += count;
1179
1180 cmd_parse ();
1181}
1182#endif
1183
1184bool
1185rxvt_term::pty_fill ()
1186{
1187 cmdbuf_reify ();
1188
1189 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1190
1191 if (!avail)
1192 {
1193 // normally this indicates a "too long" command sequence - just drop the data we have
1194 cmdbuf_ptr = cmdbuf_base;
1195 cmdbuf_endp = cmdbuf_ptr;
1196 avail = CBUFSIZ;
1197 }
1198
1199 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1200
1201 if (r > 0)
1202 {
1203 cmdbuf_endp += r;
1204 return true;
1205 }
1206 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1207 {
1208#if LINUX_YIELD_HACK
1209 if (display->is_local)
1210 event_handler.yield_ev.start ();
1211#endif
1212 }
1213 else
1214 {
1215 pty_ev.stop ();
1216
1217 if (!option (Opt_hold))
1218 destroy ();
1219 }
1220
1221 return false;
1222}
1223
1224void
1225rxvt_term::pty_cb (ev::io &w, int revents)
1226{
1227 make_current ();
1228
1229 if (revents & ev::READ)
1230 // loop, but don't allow a single term to monopolize us
1231 for (int i = CBUFCNT; i-- && pty_fill (); )
1232 cmd_parse ();
1233
1234 if (revents & ev::WRITE)
1235 pty_write ();
1236
1237 refresh_check ();
1238}
1239
1240void ecb_cold
1028rxvt_term::pointer_unblank () 1241rxvt_term::pointer_unblank ()
1029{ 1242{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1243 XDefineCursor (dpy, vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this); 1244 recolor_cursor ();
1032 1245
1033#ifdef POINTER_BLANK 1246#ifdef POINTER_BLANK
1034 hidden_pointer = 0; 1247 hidden_pointer = 0;
1035 1248
1036 if (Options & Opt_pointerBlank) 1249 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1250 pointer_ev.start (pointerBlankDelay);
1038#endif 1251#endif
1039} 1252}
1040 1253
1041#ifdef POINTER_BLANK 1254#ifdef POINTER_BLANK
1255void ecb_cold
1256rxvt_term::pointer_blank ()
1257{
1258 if (!option (Opt_pointerBlank))
1259 return;
1260
1261 XDefineCursor (dpy, vt, display->blank_cursor);
1262 XFlush (dpy);
1263
1264 hidden_pointer = 1;
1265}
1266
1267void ecb_cold
1268rxvt_term::pointer_cb (ev::timer &w, int revents)
1269{
1270 make_current ();
1271
1272 pointer_blank ();
1273}
1274#endif
1275
1042void 1276void
1043rxvt_term::pointer_blank () 1277rxvt_term::mouse_report (XButtonEvent &ev)
1044{ 1278{
1045 pointer_ev.stop (); 1279 int button_number, key_state = 0;
1280 int x, y;
1281 int code = 32;
1046 1282
1047 if (!(Options & Opt_pointerBlank)) 1283 x = Pixel2Col (ev.x) + 1;
1284 y = Pixel2Row (ev.y) + 1;
1285
1286 if (ev.type == MotionNotify)
1287 {
1288 if (x == mouse_row && y == mouse_col)
1289 return;
1290
1291 mouse_row = x;
1292 mouse_col = y;
1293 code += 32;
1294 }
1295
1296 if (MEvent.button == AnyButton)
1297 button_number = 3;
1298 else
1299 {
1300 button_number = MEvent.button - Button1;
1301 /* add 0x3D for wheel events, like xterm does */
1302 if (button_number >= 3)
1303 button_number += 64 - 3;
1304 }
1305
1306 if (priv_modes & PrivMode_MouseX10)
1307 {
1308 /*
1309 * do not report ButtonRelease
1310 * no state info allowed
1311 */
1312 key_state = 0;
1313 if (button_number == 3)
1314 return;
1315 }
1316 else
1317 {
1318 /* XTerm mouse reporting needs these values:
1319 * 4 = Shift
1320 * 8 = Meta
1321 * 16 = Control
1322 * plus will add in our own Double-Click reporting
1323 * 32 = Double Click
1324 */
1325 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1326 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1327 + ((MEvent.state & ControlMask) ? 16 : 0);
1328#ifdef MOUSE_REPORT_DOUBLECLICK
1329 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1330#endif
1331 }
1332
1333#if DEBUG_MOUSEREPORT
1334 fprintf (stderr, "Mouse [");
1335 if (key_state & 16)
1336 fputc ('C', stderr);
1337 if (key_state & 4)
1338 fputc ('S', stderr);
1339 if (key_state & 8)
1340 fputc ('A', stderr);
1341 if (key_state & 32)
1342 fputc ('2', stderr);
1343 fprintf (stderr, "]: <%d>, %d/%d\n",
1344 button_number,
1345 x,
1346 y);
1347#endif
1348
1349#if ENABLE_FRILLS
1350 if (priv_modes & PrivMode_ExtMouseRight)
1351 tt_printf ("\033[%d;%d;%dM",
1352 code + button_number + key_state,
1353 x,
1354 y);
1355 else if (priv_modes & PrivMode_ExtModeMouse)
1356 tt_printf ("\033[M%c%lc%lc",
1357 code + button_number + key_state,
1358 wint_t (32 + x),
1359 wint_t (32 + y));
1360 else
1361#endif
1362 tt_printf ("\033[M%c%c%c",
1363 code + button_number + key_state,
1364 32 + x,
1365 32 + y);
1366}
1367
1368/*{{{ process an X event */
1369void ecb_hot
1370rxvt_term::x_cb (XEvent &ev)
1371{
1372 make_current ();
1373
1374 dLocal (Display *, dpy);
1375
1376 if (ev.xany.window == vt
1377 && SHOULD_INVOKE (HOOK_X_EVENT)
1378 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1048 return; 1379 return;
1049 1380
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1381 // 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; 1382 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y; 1383 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask; 1384 unsigned int unused_mask;
1151 1385
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) { 1386 switch (ev.type)
1387 {
1202 case KeyPress: 1388 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1389 key_press (ev.xkey);
1204 break; 1390 break;
1205 1391
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease: 1392 case KeyRelease:
1208 { 1393 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; 1394 break;
1219 }
1220#endif
1221 1395
1222 case ButtonPress: 1396 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev); 1397 button_press (ev.xbutton);
1224 break; 1398 break;
1225 1399
1226 case ButtonRelease: 1400 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev); 1401 button_release (ev.xbutton);
1228 break; 1402 break;
1229 1403
1230 case ClientMessage: 1404 case ClientMessage:
1231 if (ev->xclient.format == 32 1405 if (ev.xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1406 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 R->destroy (); 1407 {
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1408 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1237 && (ev->xclient.data.l[0] == DndFile 1409 {
1238 || ev->xclient.data.l[0] == DndDir 1410 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1239 || ev->xclient.data.l[0] == DndLink)) { 1411 {
1240 /* Get Dnd data */ 1412 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1241 Atom ActualType; 1413 {
1242 int ActualFormat; 1414 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1415 destroy ();
1244 unsigned long Size, RemainingBytes; 1416 }
1417#if ENABLE_EWMH
1418 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1419 XSendEvent (dpy, ev.xclient.window = display->root,
1420 False, SubstructureRedirectMask | SubstructureNotifyMask,
1421 &ev);
1422#endif
1423 }
1424 }
1425#if ENABLE_XEMBED
1426 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1427 {
1428 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1429 focus_in ();
1430 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1431 focus_out ();
1432 }
1433#endif
1434 }
1435 break;
1245 1436
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 /* 1437 /*
1268 * XXX: this is not the _current_ arrangement 1438 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1439 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's 1440 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial 1441 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill 1442 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh, 1443 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events, 1444 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow! 1445 * which ought to make things real slow!
1276 */ 1446 */
1277 case VisibilityNotify: 1447 case VisibilityNotify:
1278 switch (ev->xvisibility.state) 1448 switch (ev.xvisibility.state)
1279 { 1449 {
1280 case VisibilityUnobscured: 1450 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH; 1451 refresh_type = FAST_REFRESH;
1282 break; 1452 break;
1283 case VisibilityPartiallyObscured: 1453 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH; 1454 refresh_type = SLOW_REFRESH;
1285 break; 1455 break;
1286 default: 1456 default:
1287 R->refresh_type = NO_REFRESH; 1457 refresh_type = NO_REFRESH;
1288 break; 1458 break;
1289 } 1459 }
1290 break; 1460 break;
1291 1461
1292 case FocusIn: 1462 case FocusIn:
1293 if (!R->TermWin.focus) { 1463 if (ev.xfocus.detail != NotifyInferior
1294 R->TermWin.focus = 1; 1464 && ev.xfocus.detail != NotifyPointer
1295 R->want_refresh = 1; 1465 && ev.xfocus.mode != NotifyGrab)
1296#ifdef USE_XIM 1466 focus_in ();
1297 if (R->Input_Context != NULL) 1467 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 1468
1307 case FocusOut: 1469 case FocusOut:
1308 if (R->TermWin.focus) { 1470 if (ev.xfocus.detail != NotifyInferior
1309 R->TermWin.focus = 0; 1471 && ev.xfocus.detail != NotifyPointer
1310 R->want_refresh = 1; 1472 && ev.xfocus.mode != NotifyGrab)
1311#ifdef USE_XIM 1473 focus_out ();
1312 if (R->Input_Context != NULL) 1474 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 1475
1323 case ConfigureNotify: 1476 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1477 if (ev.xconfigure.window == parent)
1325 int height, width; 1478 {
1479 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1480 ;
1326 1481
1327 do { /* Wrap lots of configures into one */ 1482 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 1483
1484 bool moved = false;
1485#ifdef HAVE_BG_PIXMAP
1486 if (bg_window_position_sensitive ())
1487 {
1488 want_position_change = true;
1489 if (bg_img == 0)
1490 moved = true;
1491 }
1492#endif
1493
1494 if (want_position_change)
1495 {
1496 int x, y;
1497
1498 if (ev.xconfigure.send_event)
1499 {
1500 x = ev.xconfigure.x;
1501 y = ev.xconfigure.y;
1502 }
1503 else
1504 get_window_origin (x, y);
1505
1506 if (x != parent_x || y != parent_y)
1507 {
1508 parent_x = x;
1509 parent_y = y;
1510 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1511 moved = true;
1512 }
1513 }
1514
1515 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1516 {
1517 seen_resize = 1;
1518 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1519 }
1520 else
1521 {
1522#ifdef HAVE_BG_PIXMAP
1523 if (moved)
1524 update_background ();
1525#endif
1526 }
1527
1528 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1529 }
1530 break;
1531
1532 case PropertyNotify:
1533 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1534 break;
1535
1353 case SelectionClear: 1536 case SelectionClear:
1354 rxvt_selection_clear(aR); 1537 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1355 break; 1538 break;
1356 1539
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: 1540 case SelectionRequest:
1364 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1541 selection_send (ev.xselectionrequest);
1365 break; 1542 break;
1366 1543
1544 case MapNotify:
1545#ifdef HAVE_BG_PIXMAP
1546 // This is needed at startup for the case of no window manager
1547 // or a non-reparenting window manager and also because we
1548 // defer bg image updates if the window is not mapped. The
1549 // short delay is to optimize for multiple ConfigureNotify
1550 // events at startup when the window manager reparents the
1551 // window, so as to perform the computation after we have
1552 // received all of them.
1553 if (bg_img == 0)
1554 update_background_ev.start (0.025);
1555#endif
1556 mapped = 1;
1557#ifdef TEXT_BLINK
1558 text_blink_ev.start ();
1559#endif
1560 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1561 break;
1562
1367 case UnmapNotify: 1563 case UnmapNotify:
1368 R->TermWin.mapped = 0; 1564 mapped = 0;
1369 break; 1565#ifdef TEXT_BLINK
1566 text_blink_ev.stop ();
1567#endif
1568 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1569 break;
1370 1570
1571 case GraphicsExpose:
1572 case Expose:
1573 if (ev.xany.window == vt)
1574 {
1575 do
1576 {
1577 scr_expose (ev.xexpose.x, ev.xexpose.y,
1578 ev.xexpose.width, ev.xexpose.height, false);
1579 }
1580 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1581
1582 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1583
1584 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1585 {
1586 scr_expose (ev.xexpose.x, ev.xexpose.y,
1587 ev.xexpose.width, ev.xexpose.height, false);
1588 }
1589
1590 want_refresh = 1;
1591 }
1592 else
1593 {
1594 XEvent unused_event;
1595
1596 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1597 ;
1598 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1599 ;
1600
1601 if (scrollBar.state && ev.xany.window == scrollBar.win)
1602 {
1603 scrollBar.state = SB_STATE_IDLE;
1604 scrollBar.show (0);
1605 }
1606 }
1607 break;
1608
1371 case MapNotify: 1609 case MotionNotify:
1372 R->TermWin.mapped = 1; 1610#ifdef POINTER_BLANK
1373 break; 1611 if (hidden_pointer)
1612 pointer_unblank ();
1613#endif
1614 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1615 || priv_modes & PrivMode_MouseAnyEvent)
1616 mouse_report (ev.xbutton);
1617 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1618 break;
1374 1619
1620 if (ev.xany.window == vt)
1621 {
1622 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1623 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1624 ; // nop
1625 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1626 {
1627 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1628 ;
1629
1630 XQueryPointer (dpy, vt,
1631 &unused_root, &unused_child,
1632 &unused_root_x, &unused_root_y,
1633 &ev.xbutton.x, &ev.xbutton.y,
1634 &ev.xbutton.state);
1635#ifdef MOUSE_THRESHOLD
1636 /* deal with a `jumpy' mouse */
1637 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1638 {
1639#endif
1640#if ISO_14755
1641 // 5.4
1642 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1643 {
1644 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1645 break;
1646 }
1647#endif
1648 selection_extend (ev.xbutton.x, ev.xbutton.y,
1649 ev.xbutton.state & Button3Mask ? 2 : 0);
1650
1651#ifdef SELECTION_SCROLLING
1652 if (ev.xbutton.y < int_bwidth
1653 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1654 {
1655 page_dirn scroll_selection_dir;
1656 int dist;
1657
1658 /* don't clobber the current delay if we are
1659 * already in the middle of scrolling.
1660 */
1661 if (!sel_scroll_ev.is_active ())
1662 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1663
1664 /* save the event params so we can highlight
1665 * the selection in the pending-scroll loop
1666 */
1667 selection_save_x = ev.xbutton.x;
1668 selection_save_y = ev.xbutton.y;
1669 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1670
1671 /* calc number of lines to scroll */
1672 if (ev.xbutton.y < int_bwidth)
1673 {
1674 scroll_selection_dir = UP;
1675 dist = int_bwidth - ev.xbutton.y;
1676 }
1677 else
1678 {
1679 scroll_selection_dir = DN;
1680 dist = ev.xbutton.y - (int_bwidth + vt_height);
1681 }
1682
1683 scroll_selection_lines = Pixel2Height (dist)
1684 / SELECTION_SCROLL_LINE_SPEEDUP
1685 + 1;
1686 min_it (scroll_selection_lines,
1687 SELECTION_SCROLL_MAX_LINES);
1688 scroll_selection_lines *= scroll_selection_dir;
1689 }
1690 else
1691 {
1692 /* we are within the text window, so we
1693 * shouldn't be scrolling
1694 */
1695 sel_scroll_ev.stop();
1696 }
1697#endif
1698#ifdef MOUSE_THRESHOLD
1699 }
1700#endif
1701 }
1702 }
1703 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1704 {
1705 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1706 MotionNotify, &ev))
1707 ;
1708
1709 XQueryPointer (dpy, scrollBar.win,
1710 &unused_root, &unused_child,
1711 &unused_root_x, &unused_root_y,
1712 &ev.xbutton.x, &ev.xbutton.y,
1713 &unused_mask);
1714 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1715 scrollBar.size ());
1716 want_refresh = 1;
1717 scrollBar.show (1);
1718 }
1719 break;
1720 }
1721
1722#if defined(CURSOR_BLINK)
1723 if (ev.type == KeyPress)
1724 cursor_blink_reset ();
1725#endif
1726
1727#if defined(POINTER_BLANK)
1728 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1729 {
1730 if (ev.type == MotionNotify
1731 || ev.type == ButtonPress
1732 || ev.type == ButtonRelease)
1733 if (hidden_pointer)
1734 pointer_unblank ();
1735
1736 if (ev.type == KeyPress && hidden_pointer == 0)
1737 pointer_blank ();
1738 }
1739#endif
1740
1741 refresh_check ();
1742}
1743
1744#if ENABLE_FRILLS
1745void ecb_cold
1746rxvt_term::set_urgency (bool enable)
1747{
1748 if (enable == urgency_hint)
1749 return;
1750
1751 if (XWMHints *h = XGetWMHints (dpy, parent))
1752 {
1753 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1754 XSetWMHints (dpy, parent, h);
1755 urgency_hint = enable;
1756 XFree (h);
1757 }
1758}
1759#endif
1760
1761void ecb_cold
1762rxvt_term::focus_in ()
1763{
1764 if (!focus)
1765 {
1766 focus = 1;
1767 want_refresh = 1;
1768
1769#if USE_XIM
1770 if (Input_Context != NULL)
1771 {
1772 im_set_position ();
1773 XSetICFocus (Input_Context);
1774 }
1775#endif
1776#if CURSOR_BLINK
1777 if (option (Opt_cursorBlink))
1778 cursor_blink_ev.again ();
1779#endif
1780#if OFF_FOCUS_FADING
1781 if (rs[Rs_fade])
1782 {
1783 pix_colors = pix_colors_focused;
1784 scr_recolor ();
1785 }
1786#endif
1787#if ENABLE_FRILLS
1788 if (option (Opt_urgentOnBell))
1789 set_urgency (0);
1790#endif
1791
1792 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1793 }
1794}
1795
1796void ecb_cold
1797rxvt_term::focus_out ()
1798{
1799 if (focus)
1800 {
1801 focus = 0;
1802 want_refresh = 1;
1803
1804#if ENABLE_FRILLS
1805 if (option (Opt_urgentOnBell))
1806 set_urgency (0);
1807#endif
1808#if ENABLE_FRILLS || ISO_14755
1809 if (iso14755buf)
1810 {
1811 iso14755buf = 0;
1812# if ISO_14755
1813 scr_overlay_off ();
1814# endif
1815 }
1816#endif
1817#if USE_XIM
1818 if (Input_Context != NULL)
1819 XUnsetICFocus (Input_Context);
1820#endif
1821#if CURSOR_BLINK
1822 if (option (Opt_cursorBlink))
1823 cursor_blink_ev.stop ();
1824
1825 hidden_cursor = 0;
1826#endif
1827#if OFF_FOCUS_FADING
1828 if (rs[Rs_fade])
1829 {
1830 pix_colors = pix_colors_unfocused;
1831 scr_recolor ();
1832 }
1833#endif
1834
1835 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1836 }
1837}
1838
1839void ecb_cold
1840rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1841{
1842#if OFF_FOCUS_FADING
1843 if (rs[Rs_fade])
1844 {
1845 if (!first_time)
1846 pix_colors_focused [idx].free (this);
1847
1848 rgba c;
1849 pix_colors [Color_fade].get (c);
1850 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1851 }
1852#endif
1853}
1854
1855#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1856void ecb_hot
1857rxvt_term::rootwin_cb (XEvent &ev)
1858{
1859 make_current ();
1860
1861 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1862 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1863 return;
1864
1865 switch (ev.type)
1866 {
1375 case PropertyNotify: 1867 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 /* 1868 /*
1384 * if user used some Esetroot compatible prog to set the root bg, 1869 * 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. 1870 * use the property to determine the pixmap. We use it later on.
1871 */
1872 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1873 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1874 {
1875#if BG_IMAGE_FROM_ROOT
1876 if (option (Opt_transparent))
1877 {
1878 rxvt_img::new_from_root (this)->replace (root_img);
1879 update_background ();
1880 }
1881#endif
1882 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1883 }
1884
1885 break;
1886 }
1887
1888 refresh_check ();
1889}
1890#endif
1891
1892void
1893rxvt_term::button_press (XButtonEvent &ev)
1894{
1895 int reportmode = 0, clickintime;
1896
1897 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1898
1899 if (!bypass_keystate)
1900 reportmode = !! (priv_modes & PrivMode_mouse_report);
1901
1902 /*
1903 * VT window processing of button press
1386 */ 1904 */
1387 if (R->xa[XA_XROOTPMAPID] == 0) 1905 if (ev.window == vt)
1388 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1906 {
1389 "_XROOTPMAP_ID", False); 1907 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1390 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1908 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 1909
1401 case GraphicsExpose: 1910#if ISO_14755
1402 case Expose: 1911 // 5.4
1403 if (ev->xany.window == R->TermWin.vt) { 1912 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1404#ifdef NO_SLOW_LINK_SUPPORT 1913 {
1405 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1914 iso14755_54 (ev.x, ev.y);
1406 ev->xexpose.width, ev->xexpose.height, False); 1915 return;
1916 }
1917#endif
1918
1919 clickintime = ev.time - MEvent.time < multiClickTime;
1920
1921 if (reportmode)
1922 {
1923 /* mouse report from vt window */
1924 /* save the xbutton state (for ButtonRelease) */
1925 MEvent.state = ev.state;
1926#ifdef MOUSE_REPORT_DOUBLECLICK
1927 if (ev.button == MEvent.button && clickintime)
1928 {
1929 /* same button, within allowed time */
1930 MEvent.clicks++;
1931
1932 if (MEvent.clicks > 1)
1933 {
1934 /* only report double clicks */
1935 MEvent.clicks = 2;
1936 mouse_report (ev);
1937
1938 /* don't report the release */
1939 MEvent.clicks = 0;
1940 MEvent.button = AnyButton;
1941 }
1942 }
1943 else
1944 {
1945 /* different button, or time expired */
1946 MEvent.clicks = 1;
1947 MEvent.button = ev.button;
1948 mouse_report (ev);
1949 }
1407#else 1950#else
1408 // don't understand this, so commented it out 1951 MEvent.button = ev.button;
1409 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1952 mouse_report (ev);
1410 ev->xexpose.width, ev->xexpose.height, False); 1953#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 1954
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 { 1955 }
1546#if RXVT_GRAPHICS 1956 else
1547 if (ev->subwindow != None)
1548 rxvt_Gr_ButtonPress(ev->x, ev->y);
1549 else
1550#endif
1551 { 1957 {
1552 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1958 if (ev.button != MEvent.button)
1553 if (reportmode) 1959 MEvent.clicks = 0;
1960
1961 switch (ev.button)
1554 { 1962 {
1555 /* mouse report from vt window */ 1963 case Button1:
1556 /* save the xbutton state (for ButtonRelease) */ 1964 /* allow meta + click to select rectangular areas */
1557 R->MEvent.state = ev->state; 1965 /* should be done in screen.C */
1558#ifdef MOUSE_REPORT_DOUBLECLICK 1966#if ENABLE_FRILLS
1559 if (ev->button == R->MEvent.button && clickintime) 1967 selection.rect = !!(ev.state & ModMetaMask);
1968#else
1969 selection.rect = false;
1970#endif
1971
1972 /* allow shift+left click to extend selection */
1973 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1560 { 1974 {
1561 /* same button, within alloted time */ 1975 if (MEvent.button == Button1 && clickintime)
1562 R->MEvent.clicks++; 1976 selection_rotate (ev.x, ev.y);
1563 if (R->MEvent.clicks > 1) 1977 else
1978 selection_extend (ev.x, ev.y, 1);
1564 { 1979 }
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 1980 else
1575 { 1981 {
1576 /* different button, or time expired */ 1982 if (MEvent.button == Button1 && clickintime)
1577 R->MEvent.clicks = 1; 1983 MEvent.clicks++;
1578 R->MEvent.button = ev->button; 1984 else
1579 rxvt_mouse_report(aR_ ev); 1985 MEvent.clicks = 1;
1580 } 1986
1581#else 1987 selection_click (MEvent.clicks, ev.x, ev.y);
1582 R->MEvent.button = ev->button; 1988 }
1583 rxvt_mouse_report(aR_ ev); 1989
1584#endif /* MOUSE_REPORT_DOUBLECLICK */ 1990 MEvent.button = Button1;
1991 break;
1992
1993 case Button3:
1994 if (MEvent.button == Button3 && clickintime)
1995 selection_rotate (ev.x, ev.y);
1996 else
1997 selection_extend (ev.x, ev.y, 1);
1998
1999 MEvent.button = Button3;
2000 break;
2001 }
1585 } 2002 }
2003
2004 MEvent.time = ev.time;
2005 return;
2006 }
2007
2008 /*
2009 * Scrollbar window processing of button press
2010 */
2011 if (scrollBar.state && ev.window == scrollBar.win)
2012 {
2013 page_dirn direction = NO_DIR;
2014
2015 if (scrollBar.upButton (ev.y))
2016 direction = UP; /* up */
2017 else if (scrollBar.dnButton (ev.y))
2018 direction = DN; /* down */
2019
2020 scrollBar.state = SB_STATE_IDLE;
2021 /*
2022 * Rxvt-style scrollbar:
2023 * move up if mouse is above slider
2024 * move dn if mouse is below slider
2025 *
2026 * XTerm-style scrollbar:
2027 * Move display proportional to pointer location
2028 * pointer near top -> scroll one line
2029 * pointer near bot -> scroll full page
2030 */
2031#ifndef NO_SCROLLBAR_REPORT
2032 if (reportmode)
2033 {
2034 /*
2035 * Mouse report disabled scrollbar:
2036 * arrow buttons - send up/down
2037 * click on scrollbar - send pageup/down
2038 */
2039 if (direction == UP)
2040 tt_printf ("\033[A");
2041 else if (direction == DN)
2042 tt_printf ("\033[B");
1586 else 2043 else
2044 switch (ev.button)
1587 { 2045 {
1588 if (ev->button != R->MEvent.button) 2046 case Button2:
1589 R->MEvent.clicks = 0; 2047 tt_printf ("\014");
1590 switch (ev->button) 2048 break;
2049 case Button1:
2050 tt_printf ("\033[6~");
2051 break;
2052 case Button3:
2053 tt_printf ("\033[5~");
2054 break;
2055 }
2056 }
2057 else
2058#endif /* NO_SCROLLBAR_REPORT */
2059 {
2060 if (direction != NO_DIR)
2061 {
2062#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2063 if (!cont_scroll_ev.is_active ())
2064 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2065#endif
2066 if (scr_page (direction, 1))
2067 {
2068 if (direction == UP)
2069 scrollBar.state = SB_STATE_UP;
2070 else
2071 scrollBar.state = SB_STATE_DOWN;
2072 }
2073 }
2074 else
2075 switch (ev.button)
2076 {
2077 case Button2:
2078 switch (scrollBar.align)
1591 { 2079 {
1592 case Button1: 2080 case SB_ALIGN_TOP:
1593 if (R->MEvent.button == Button1 && clickintime)
1594 R->MEvent.clicks++;
1595 else 2081 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; 2082 break;
1600 2083 case SB_ALIGN_CENTRE:
1601 case Button3: 2084 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; 2085 break;
1608 } 2086 case SB_ALIGN_BOTTOM:
1609 } 2087 csrO = scrollBar.bot - scrollBar.top;
1610 R->MEvent.time = ev->time; 2088 break;
1611 return; 2089 }
1612 }
1613 }
1614 2090
1615/* 2091 if (scrollBar.style == SB_STYLE_XTERM
1616 * Scrollbar window processing of button press 2092 || scrollBar.above_slider (ev.y)
1617 */ 2093 || scrollBar.below_slider (ev.y))
1618 if (isScrollbarWindow(ev->window)) 2094 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 2095
1666 if (R->scrollBar.style == R_SB_NEXT) { 2096 scrollBar.state = SB_STATE_MOTION;
1667 if (scrollbarnext_upButton(ev->y)) 2097 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 2098
1710 case Button1: 2099 case Button1:
1711 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2100 if (scrollBar.align == SB_ALIGN_CENTRE)
1712 R->csrO = ev->y - R->scrollBar.top; 2101 csrO = ev.y - scrollBar.top;
1713 /* FALLTHROUGH */ 2102 /* FALLTHROUGH */
1714 2103
1715 case Button3: 2104 case Button3:
1716 if (R->scrollBar.style != R_SB_XTERM) { 2105 if (scrollBar.style != SB_STYLE_XTERM)
1717 if (scrollbar_above_slider(ev->y)) 2106 {
2107 if (scrollBar.above_slider (ev.y))
1718# ifdef RXVT_SCROLL_FULL 2108# ifdef RXVT_SCROLL_FULL
1719 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2109 scr_page (UP, nrow - 1);
1720# else 2110# else
1721 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2111 scr_page (UP, nrow / 4);
1722# endif 2112# endif
1723 else if (scrollbar_below_slider(ev->y)) 2113 else if (scrollBar.below_slider (ev.y))
1724# ifdef RXVT_SCROLL_FULL 2114# ifdef RXVT_SCROLL_FULL
1725 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2115 scr_page (DN, nrow - 1);
1726# else 2116# else
1727 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2117 scr_page (DN, nrow / 4);
1728# endif 2118# endif
1729 else 2119 else
1730 scrollbar_setMotion(); 2120 scrollBar.state = SB_STATE_MOTION;
1731 } else { 2121 }
1732 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2122 else
1733 (R->TermWin.nrow 2123 {
1734 * scrollbar_position(ev->y) 2124 scr_page ((ev.button == Button1 ? DN : UP),
1735 / scrollbar_size())); 2125 (nrow
2126 * scrollBar.position (ev.y)
2127 / scrollBar.size ()));
2128 }
2129
2130 break;
2131 }
2132 }
2133
2134 return;
1736 } 2135 }
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} 2136}
1750 2137
1751/* INTPROTO */
1752void 2138void
1753rxvt_button_release(pR_ XButtonEvent *ev) 2139rxvt_term::button_release (XButtonEvent &ev)
1754{ 2140{
1755 int reportmode = 0; 2141 int reportmode = 0;
1756 2142
1757 R->csrO = 0; /* reset csr Offset */ 2143 csrO = 0; /* reset csr Offset */
1758 if (!R->bypass_keystate) 2144 if (!bypass_keystate)
1759 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2145 reportmode = !! (priv_modes & PrivMode_mouse_report);
1760 2146
1761 if (scrollbar_isUpDn()) { 2147 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 } 2148 {
2149 scrollBar.state = SB_STATE_IDLE;
2150 scrollBar.show (0);
2151 }
2152
1768#ifdef SELECTION_SCROLLING 2153#ifdef SELECTION_SCROLLING
1769 R->pending_scroll_selection=0; 2154 sel_scroll_ev.stop();
1770#endif 2155#endif
1771 if (ev->window == R->TermWin.vt) 2156
2157 if (ev.window == vt)
1772 { 2158 {
1773#ifdef RXVT_GRAPHICS 2159 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1774 if (ev->subwindow != None) 2160 return;
1775 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2161
1776 else 2162#if ISO_14755
2163 // 5.4
2164 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2165 return;
1777#endif 2166#endif
1778 { 2167
1779 if (reportmode) 2168 if (reportmode)
1780 { 2169 {
1781 /* mouse report from vt window */ 2170 /* mouse report from vt window */
1782 /* don't report release of wheel "buttons" */ 2171 /* don't report release of wheel "buttons" */
1783 if (ev->button >= 4) 2172 if (ev.button >= 4)
1784 return; 2173 return;
1785#ifdef MOUSE_REPORT_DOUBLECLICK 2174#ifdef MOUSE_REPORT_DOUBLECLICK
1786 /* only report the release of 'slow' single clicks */ 2175 /* only report the release of 'slow' single clicks */
1787 if (R->MEvent.button != AnyButton 2176 if (MEvent.button != AnyButton
1788 && (ev->button != R->MEvent.button 2177 && (ev.button != MEvent.button
1789 || (ev->time - R->MEvent.time 2178 || (ev.time - MEvent.time
1790 > MULTICLICK_TIME / 2))) 2179 > multiClickTime / 2)))
1791 { 2180 {
1792 R->MEvent.clicks = 0; 2181 MEvent.clicks = 0;
1793 R->MEvent.button = AnyButton; 2182 MEvent.button = AnyButton;
1794 rxvt_mouse_report(aR_ ev); 2183 mouse_report (ev);
1795 } 2184 }
1796#else /* MOUSE_REPORT_DOUBLECLICK */ 2185#else /* MOUSE_REPORT_DOUBLECLICK */
1797 R->MEvent.button = AnyButton; 2186 MEvent.button = AnyButton;
1798 rxvt_mouse_report(aR_ ev); 2187 mouse_report (ev);
1799#endif /* MOUSE_REPORT_DOUBLECLICK */ 2188#endif /* MOUSE_REPORT_DOUBLECLICK */
1800 return; 2189 return;
1801 } 2190 }
2191
1802 /* 2192 /*
1803 * dumb hack to compensate for the failure of click-and-drag 2193 * dumb hack to compensate for the failure of click-and-drag
1804 * when overriding mouse reporting 2194 * when overriding mouse reporting
1805 */ 2195 */
1806 if (R->PrivateModes & PrivMode_mouse_report 2196 if (priv_modes & PrivMode_mouse_report
1807 && R->bypass_keystate 2197 && bypass_keystate
1808 && ev->button == Button1 && R->MEvent.clicks <= 1) 2198 && ev.button == Button1 && MEvent.clicks <= 1)
1809 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2199 selection_extend (ev.x, ev.y, 0);
1810 2200
1811 switch (ev->button) { 2201 switch (ev.button)
2202 {
1812 case Button1: 2203 case Button1:
1813 case Button3: 2204 case Button3:
1814 rxvt_selection_make(aR_ ev->time); 2205 selection_make (ev.time);
1815 break; 2206 break;
2207
1816 case Button2: 2208 case Button2:
1817 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2209 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1818 break; 2210 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2211 break;
2212
1819#ifdef MOUSE_WHEEL 2213#ifdef MOUSE_WHEEL
1820 case Button4: 2214 case Button4:
1821 case Button5: 2215 case Button5:
1822 { 2216 {
1823 int i, v; 2217 int lines;
2218 page_dirn dirn;
1824 2219
1825 v = (ev->button == Button4) ? UP : DN; 2220 dirn = ev.button == Button4 ? UP : DN;
2221
1826 if (ev->state & ShiftMask) 2222 if (ev.state & ShiftMask)
1827 i = 1; 2223 lines = 1;
1828 else if ((R->Options & Opt_mouseWheelScrollPage)) 2224 else if (option (Opt_mouseWheelScrollPage))
1829 i = R->TermWin.nrow - 1; 2225 lines = nrow - 1;
1830 else 2226 else
1831 i = 5; 2227 lines = 5;
2228
1832# ifdef MOUSE_SLIP_WHEELING 2229# ifdef MOUSE_SLIP_WHEELING
1833 if (ev->state & ControlMask) 2230 if (ev.state & ControlMask)
1834 { 2231 {
1835 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2232 mouse_slip_wheel_speed += dirn;
1836 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2233 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1837 } 2234
2235 if (!slip_wheel_ev.is_active ())
2236 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2237 }
2238 else
1838# endif 2239# 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 { 2240 {
1846 rxvt_scr_page(aR_ v, 1); 2241 scr_page (dirn, lines);
1847 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2242 scrollBar.show (1);
1848 rxvt_scrollbar_show(aR_ 1); 2243 }
1849 } 2244 }
2245 break;
1850# endif 2246#endif
1851 }
1852 break;
1853#endif
1854 }
1855 }
1856 } 2247 }
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 } 2248 }
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} 2249}
2048#endif
2049 2250
2050/*}}} */ 2251/*}}} */
2252
2253void ecb_hot
2254rxvt_term::cmd_parse ()
2255{
2256 wchar_t ch = NOCHAR;
2257 char *seq_begin; // remember start of esc-sequence here
2258
2259 for (;;)
2260 {
2261 if (ecb_unlikely (ch == NOCHAR))
2262 {
2263 seq_begin = cmdbuf_ptr;
2264 ch = next_char ();
2265
2266 if (ch == NOCHAR)
2267 break;
2268 }
2269
2270 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2271 {
2272 if (ecb_unlikely (!seen_input))
2273 {
2274 seen_input = 1;
2275 // many badly-written programs (e.g. jed) contain a race condition:
2276 // they first read the screensize and then install a SIGWINCH handler.
2277 // some window managers resize the window early, and these programs
2278 // then sometimes get the size wrong.
2279 // unfortunately other programs are even more buggy and dislike
2280 // being sent SIGWINCH, so only do it when we were in fact being
2281 // resized.
2282 if (seen_resize && cmd_pid)
2283 kill (-cmd_pid, SIGWINCH);
2284 }
2285
2286 /* Read a text string from the input buffer */
2287 wchar_t buf[UBUFSIZ];
2288 bool refreshnow = false;
2289 int nlines = 0;
2290 wchar_t *str = buf;
2291 wchar_t *eol = str + min (ncol, UBUFSIZ);
2292
2293 for (;;)
2294 {
2295 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2296 break;
2297
2298 *str++ = ch;
2299
2300 if (ecb_unlikely (ch == C0_LF || str >= eol))
2301 {
2302 if (ch == C0_LF)
2303 nlines++;
2304
2305 refresh_count++;
2306
2307 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2308 {
2309 refresh_count = 0;
2310
2311 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2312 {
2313 refreshnow = true;
2314 ch = NOCHAR;
2315 break;
2316 }
2317 }
2318
2319 // scr_add_lines only works for nlines <= nrow - 1.
2320 if (nlines >= nrow - 1)
2321 {
2322 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2323 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2324 scr_add_lines (buf, str - buf, nlines);
2325
2326 nlines = 0;
2327 str = buf;
2328 eol = str + min (ncol, UBUFSIZ);
2329 }
2330
2331 if (str >= eol)
2332 {
2333 if (eol >= buf + UBUFSIZ)
2334 {
2335 ch = NOCHAR;
2336 break;
2337 }
2338 else
2339 eol = min (eol + ncol, buf + UBUFSIZ);
2340 }
2341
2342 }
2343
2344 seq_begin = cmdbuf_ptr;
2345 ch = next_char ();
2346 }
2347
2348 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2349 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2350 scr_add_lines (buf, str - buf, nlines);
2351
2352 /*
2353 * If there have been a lot of new lines, then update the screen
2354 * What the heck we'll cheat and only refresh less than every page-full.
2355 * if skipScroll is enabled.
2356 */
2357 if (refreshnow)
2358 {
2359 scr_refresh ();
2360 want_refresh = 1;
2361 }
2362 }
2363 else
2364 {
2365 try
2366 {
2367 process_nonprinting (ch);
2368 }
2369 catch (const class out_of_input &o)
2370 {
2371 // we ran out of input, retry later
2372 cmdbuf_ptr = seq_begin;
2373 break;
2374 }
2375
2376 ch = NOCHAR;
2377 }
2378 }
2379}
2380
2381// read the next character
2382wchar_t ecb_hot
2383rxvt_term::next_char () NOTHROW
2384{
2385 while (cmdbuf_ptr < cmdbuf_endp)
2386 {
2387 // assume 7-bit to be ascii ALWAYS
2388 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2389 return *cmdbuf_ptr++;
2390
2391 wchar_t wc;
2392 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2393
2394 if (len == (size_t)-2)
2395 {
2396 // the mbstate stores incomplete sequences. didn't know this :/
2397 cmdbuf_ptr = cmdbuf_endp;
2398 break;
2399 }
2400
2401 if (len == (size_t)-1)
2402 {
2403 mbstate.reset (); // reset now undefined conversion state
2404 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2405 // in which case we "erroneously" return the next byte which might be valid.
2406 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2407 }
2408
2409 // assume wchar == unicode
2410 cmdbuf_ptr += len;
2411 return wc & UNICODE_MASK;
2412 }
2413
2414 return NOCHAR;
2415}
2416
2417// read the next octet
2418uint32_t ecb_hot
2419rxvt_term::next_octet () NOTHROW
2420{
2421 return cmdbuf_ptr < cmdbuf_endp
2422 ? (unsigned char)*cmdbuf_ptr++
2423 : NOCHAR;
2424}
2425
2426static class out_of_input out_of_input;
2427
2428wchar_t ecb_hot
2429rxvt_term::cmd_getc () THROW ((class out_of_input))
2430{
2431 wchar_t c = next_char ();
2432
2433 if (c == NOCHAR)
2434 throw out_of_input;
2435
2436 return c;
2437}
2438
2439uint32_t ecb_hot
2440rxvt_term::cmd_get8 () THROW ((class out_of_input))
2441{
2442 uint32_t c = next_octet ();
2443
2444 if (c == NOCHAR)
2445 throw out_of_input;
2446
2447 return c;
2448}
2051 2449
2052/*{{{ print pipe */ 2450/*{{{ print pipe */
2053/*----------------------------------------------------------------------*/ 2451/*----------------------------------------------------------------------*/
2054#ifdef PRINTPIPE 2452#ifdef PRINTPIPE
2055/* EXTPROTO */ 2453FILE * ecb_cold
2056FILE *
2057rxvt_popen_printer(pR) 2454rxvt_term::popen_printer ()
2058{ 2455{
2059 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2456 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2060 2457
2061 if (stream == NULL) 2458 if (stream == NULL)
2062 rxvt_print_error("can't open printer pipe"); 2459 rxvt_warn ("can't open printer pipe, not printing.\n");
2460
2063 return stream; 2461 return stream;
2064} 2462}
2065 2463
2066/* EXTPROTO */ 2464int ecb_cold
2067int
2068rxvt_pclose_printer (FILE *stream) 2465rxvt_term::pclose_printer (FILE *stream)
2069{ 2466{
2070 fflush (stream); 2467 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); 2468 return pclose (stream);
2077# endif
2078} 2469}
2079 2470
2080/* 2471/*
2081 * simulate attached vt100 printer 2472 * simulate attached vt100 printer
2082 */ 2473 */
2083/* INTPROTO */ 2474void ecb_cold
2084void
2085rxvt_process_print_pipe(pR) 2475rxvt_term::process_print_pipe ()
2086{ 2476{
2087 int done; 2477 FILE *fd = popen_printer ();
2088 FILE *fd;
2089 2478
2090 if ((fd = rxvt_popen_printer(aR)) == NULL) 2479 if (!fd)
2091 return; 2480 return;
2092 2481
2093/* 2482 /*
2094 * Send all input to the printer until either ESC[4i or ESC[?4i 2483 * Send all input to the printer until either ESC[4i or ESC[?4i
2095 * is received. 2484 * is received.
2096 */ 2485 */
2097 for (done = 0; !done;) { 2486 for (int done = 0; !done; )
2487 {
2098 unsigned char buf[8]; 2488 unsigned char buf[8];
2099 unsigned char ch; 2489 unicode_t ch;
2100 unsigned int i, len; 2490 unsigned int i, len;
2101 2491
2102 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2492 if ((ch = cmd_getc ()) != C0_ESC)
2493 {
2103 if (putc(ch, fd) == EOF) 2494 if (putc (ch, fd) == EOF)
2104 break; /* done = 1 */ 2495 break; /* done = 1 */
2105 } else { 2496 }
2497 else
2498 {
2106 len = 0; 2499 len = 0;
2107 buf[len++] = ch; 2500 buf[len++] = ch;
2108 2501
2109 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2502 if ((buf[len++] = cmd_getc ()) == '[')
2110 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2503 {
2111 buf[len++] = '?'; 2504 if ((ch = cmd_getc ()) == '?')
2112 ch = rxvt_cmd_getc(aR); 2505 {
2113 } 2506 buf[len++] = '?';
2507 ch = cmd_getc ();
2508 }
2114 if ((buf[len++] = ch) == '4') { 2509 if ((buf[len++] = ch) == '4')
2510 {
2115 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2511 if ((buf[len++] = cmd_getc ()) == 'i')
2116 break; /* done = 1 */ 2512 break; /* done = 1 */
2117 } 2513 }
2514 }
2515
2516 for (i = 0; i < len; i++)
2517 if (putc (buf[i], fd) == EOF)
2518 {
2519 done = 1;
2520 break;
2521 }
2522 }
2118 } 2523 }
2119 for (i = 0; i < len; i++) 2524
2120 if (putc(buf[i], fd) == EOF) {
2121 done = 1;
2122 break;
2123 }
2124 }
2125 }
2126 rxvt_pclose_printer(fd); 2525 pclose_printer (fd);
2127} 2526}
2128#endif /* PRINTPIPE */ 2527#endif /* PRINTPIPE */
2129/*}}} */ 2528/*}}} */
2130 2529
2131/* *INDENT-OFF* */
2132enum { 2530enum {
2133 C1_40 = 0x40, 2531 C1_40 = 0x40,
2134 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2532 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2135 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2533 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2136 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2534 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2137 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2535 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2138}; 2536};
2139/* *INDENT-ON* */
2140 2537
2141/*{{{ process non-printing single characters */ 2538/*{{{ process non-printing single characters */
2142/* INTPROTO */ 2539void ecb_hot
2143void 2540rxvt_term::process_nonprinting (unicode_t ch)
2144rxvt_process_nonprinting(pR_ unsigned char ch)
2145{ 2541{
2146 switch (ch) { 2542 switch (ch)
2543 {
2544 case C0_ESC:
2545 process_escape_seq ();
2546 break;
2147 case C0_ENQ: /* terminal Status */ 2547 case C0_ENQ: /* terminal Status */
2148 if (R->rs[Rs_answerbackstring]) 2548 if (rs[Rs_answerbackstring])
2149 R->tt_write( 2549 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2150 (const unsigned char *)R->rs[Rs_answerbackstring], 2550 else
2151 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2551 tt_write (VT100_ANS, strlen (VT100_ANS));
2152 else 2552 break;
2153 R->tt_write((unsigned char *)VT100_ANS,
2154 (unsigned int)STRLEN(VT100_ANS));
2155 break;
2156 case C0_BEL: /* bell */ 2553 case C0_BEL: /* bell */
2157 rxvt_scr_bell(aR); 2554 scr_bell ();
2158 break; 2555 break;
2159 case C0_BS: /* backspace */ 2556 case C0_BS: /* backspace */
2160 rxvt_scr_backspace(aR); 2557 scr_backspace ();
2161 break; 2558 break;
2162 case C0_HT: /* tab */ 2559 case C0_HT: /* tab */
2163 rxvt_scr_tab(aR_ 1); 2560 scr_tab (1);
2164 break; 2561 break;
2165 case C0_CR: /* carriage return */ 2562 case C0_CR: /* carriage return */
2166 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2563 scr_gotorc (0, 0, R_RELATIVE);
2167 break; 2564 break;
2168 case C0_VT: /* vertical tab, form feed */ 2565 case C0_VT: /* vertical tab, form feed */
2169 case C0_FF: 2566 case C0_FF:
2170 case C0_LF: /* line feed */ 2567 case C0_LF: /* line feed */
2171 rxvt_scr_index(aR_ UP); 2568 scr_index (UP);
2172 break; 2569 break;
2173 case C0_SO: /* shift out - acs */ 2570 case C0_SO: /* shift out - acs */
2174 rxvt_scr_charset_choose(aR_ 1); 2571 scr_charset_choose (1);
2175 break; 2572 break;
2176 case C0_SI: /* shift in - acs */ 2573 case C0_SI: /* shift in - acs */
2177 rxvt_scr_charset_choose(aR_ 0); 2574 scr_charset_choose (0);
2178 break; 2575 break;
2576
2577#ifdef EIGHT_BIT_CONTROLS
2578 // 8-bit controls
2579 case 0x90: /* DCS */
2580 process_dcs_seq ();
2581 break;
2582 case 0x9b: /* CSI */
2583 process_csi_seq ();
2584 break;
2585 case 0x9d: /* OSC */
2586 process_osc_seq ();
2587 break;
2588#endif
2179 } 2589 }
2180} 2590}
2181/*}}} */ 2591/*}}} */
2182 2592
2183 2593
2184/*{{{ process VT52 escape sequences */ 2594/*{{{ process VT52 escape sequences */
2185/* INTPROTO */ 2595void ecb_cold
2186void 2596rxvt_term::process_escape_vt52 (unicode_t ch)
2187rxvt_process_escape_vt52(pR_ unsigned char ch)
2188{ 2597{
2189 int row, col; 2598 int row, col;
2599
2600 switch (ch)
2190 2601 {
2191 switch (ch) {
2192 case 'A': /* cursor up */ 2602 case 'A': /* cursor up */
2193 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2603 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2194 break; 2604 break;
2195 case 'B': /* cursor down */ 2605 case 'B': /* cursor down */
2196 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2606 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2607 break;
2198 case 'C': /* cursor right */ 2608 case 'C': /* cursor right */
2199 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2609 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2200 break; 2610 break;
2201 case 'D': /* cursor left */ 2611 case 'D': /* cursor left */
2202 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2612 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2203 break; 2613 break;
2204 case 'H': /* cursor home */ 2614 case 'H': /* cursor home */
2205 rxvt_scr_gotorc(aR_ 0, 0, 0); 2615 scr_gotorc (0, 0, 0);
2206 break; 2616 break;
2207 case 'I': /* cursor up and scroll down if needed */ 2617 case 'I': /* cursor up and scroll down if needed */
2208 rxvt_scr_index(aR_ DN); 2618 scr_index (DN);
2209 break; 2619 break;
2210 case 'J': /* erase to end of screen */ 2620 case 'J': /* erase to end of screen */
2211 rxvt_scr_erase_screen(aR_ 0); 2621 scr_erase_screen (0);
2212 break; 2622 break;
2213 case 'K': /* erase to end of line */ 2623 case 'K': /* erase to end of line */
2214 rxvt_scr_erase_line(aR_ 0); 2624 scr_erase_line (0);
2215 break; 2625 break;
2216 case 'Y': /* move to specified row and col */ 2626 case 'Y': /* move to specified row and col */
2217 /* full command is 'ESC Y row col' where row and col 2627 /* full command is 'ESC Y row col' where row and col
2218 * are encoded by adding 32 and sending the ascii 2628 * are encoded by adding 32 and sending the ascii
2219 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2629 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2220 * etc. */ 2630 * etc. */
2221 row = rxvt_cmd_getc(aR) - ' '; 2631 row = cmd_getc () - ' ';
2222 col = rxvt_cmd_getc(aR) - ' '; 2632 col = cmd_getc () - ' ';
2223 rxvt_scr_gotorc(aR_ row, col, 0); 2633 scr_gotorc (row, col, 0);
2224 break; 2634 break;
2225 case 'Z': /* identify the terminal type */ 2635 case 'Z': /* identify the terminal type */
2226 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2636 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2227 break; 2637 break;
2228 case '<': /* turn off VT52 mode */ 2638 case '<': /* turn off VT52 mode */
2229 PrivMode(0, PrivMode_vt52); 2639 priv_modes &= ~PrivMode_vt52;
2230 break; 2640 break;
2231 case 'F': /* use special graphics character set */ 2641 case 'F': /* use special graphics character set */
2232 case 'G': /* use regular character set */ 2642 case 'G': /* use regular character set */
2233 /* unimplemented */ 2643 /* unimplemented */
2234 break; 2644 break;
2235 case '=': /* use alternate keypad mode */ 2645 case '=': /* use alternate keypad mode */
2236 case '>': /* use regular keypad mode */ 2646 case '>': /* use regular keypad mode */
2237 /* unimplemented */ 2647 /* unimplemented */
2238 break; 2648 break;
2239 } 2649 }
2240} 2650}
2241/*}}} */ 2651/*}}} */
2242 2652
2243 2653
2244/*{{{ process escape sequences */ 2654/*{{{ process escape sequences */
2245/* INTPROTO */ 2655void ecb_hot
2246void
2247rxvt_process_escape_seq(pR) 2656rxvt_term::process_escape_seq ()
2248{ 2657{
2249 unsigned char ch = rxvt_cmd_getc(aR); 2658 unicode_t ch = cmd_getc ();
2250 2659
2251 if (R->PrivateModes & PrivMode_vt52) { 2660 if (priv_modes & PrivMode_vt52)
2252 rxvt_process_escape_vt52(aR_ ch);
2253 return;
2254 }
2255 2661 {
2662 process_escape_vt52 (ch);
2663 return;
2664 }
2665
2256 switch (ch) { 2666 switch (ch)
2257 /* case 1: do_tek_mode (); break; */ 2667 {
2258 case '#': 2668 case '#':
2259 if (rxvt_cmd_getc(aR) == '8') 2669 if (cmd_getc () == '8')
2260 rxvt_scr_E(aR); 2670 scr_E ();
2261 break; 2671 break;
2262 case '(': 2672 case '(':
2263 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2673 scr_charset_set (0, (unsigned int)cmd_getc ());
2264 break; 2674 break;
2265 case ')': 2675 case ')':
2266 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2676 scr_charset_set (1, (unsigned int)cmd_getc ());
2267 break; 2677 break;
2268 case '*': 2678 case '*':
2269 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2679 scr_charset_set (2, (unsigned int)cmd_getc ());
2270 break; 2680 break;
2271 case '+': 2681 case '+':
2272 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2682 scr_charset_set (3, (unsigned int)cmd_getc ());
2273 break; 2683 break;
2274#ifdef MULTICHAR_SET 2684#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': 2685 case '6':
2281 rxvt_scr_backindex(aR); 2686 scr_backindex ();
2282 break; 2687 break;
2283#endif 2688#endif
2284 case '7': 2689 case '7':
2285 rxvt_scr_cursor(aR_ SAVE); 2690 scr_cursor (SAVE);
2286 break; 2691 break;
2287 case '8': 2692 case '8':
2288 rxvt_scr_cursor(aR_ RESTORE); 2693 scr_cursor (RESTORE);
2289 break; 2694 break;
2290#ifndef NO_FRILLS 2695#if !ENABLE_MINIMAL
2291 case '9': 2696 case '9':
2292 rxvt_scr_forwardindex(aR); 2697 scr_forwardindex ();
2293 break; 2698 break;
2294#endif 2699#endif
2700 // DECPAM/DECPNM
2295 case '=': 2701 case '=':
2702 priv_modes |= PrivMode_aplKP;
2703 break;
2296 case '>': 2704 case '>':
2297 PrivMode((ch == '='), PrivMode_aplKP); 2705 priv_modes &= ~PrivMode_aplKP;
2298 break; 2706 break;
2299 2707
2300 case C1_40: 2708 case C1_40:
2301 rxvt_cmd_getc(aR); 2709 cmd_getc ();
2302 break; 2710 break;
2303 case C1_44: 2711 case C1_44:
2304 rxvt_scr_index(aR_ UP); 2712 scr_index (UP);
2305 break; 2713 break;
2306 2714
2307 /* 8.3.87: NEXT LINE */ 2715 /* 8.3.87: NEXT LINE */
2308 case C1_NEL: /* ESC E */ 2716 case C1_NEL: /* ESC E */
2309 {
2310 uint32_t nlcr[] = { '\n', '\r' };
2311 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2312 } 2717 {
2313 break; 2718 wchar_t nlcr[] = { C0_LF, C0_CR };
2719 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2720 }
2721 break;
2314 2722
2315 /* kidnapped escape sequence: Should be 8.3.48 */ 2723 /* kidnapped escape sequence: Should be 8.3.48 */
2316 case C1_ESA: /* ESC G */ 2724 case C1_ESA: /* ESC G */
2317 rxvt_process_graphics(aR); 2725 // used by original rxvt for rob nations own graphics mode
2318 break; 2726 if (cmd_getc () == 'Q')
2727 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2728 break;
2319 2729
2320 /* 8.3.63: CHARACTER TABULATION SET */ 2730 /* 8.3.63: CHARACTER TABULATION SET */
2321 case C1_HTS: /* ESC H */ 2731 case C1_HTS: /* ESC H */
2322 rxvt_scr_set_tab(aR_ 1); 2732 scr_set_tab (1);
2323 break; 2733 break;
2324 2734
2325 /* 8.3.105: REVERSE LINE FEED */ 2735 /* 8.3.105: REVERSE LINE FEED */
2326 case C1_RI: /* ESC M */ 2736 case C1_RI: /* ESC M */
2327 rxvt_scr_index(aR_ DN); 2737 scr_index (DN);
2328 break; 2738 break;
2329 2739
2330 /* 8.3.142: SINGLE-SHIFT TWO */ 2740 /* 8.3.142: SINGLE-SHIFT TWO */
2331 /*case C1_SS2: scr_single_shift (2); break; */ 2741 /* case C1_SS2: break; */
2332 2742
2333 /* 8.3.143: SINGLE-SHIFT THREE */ 2743 /* 8.3.143: SINGLE-SHIFT THREE */
2334 /*case C1_SS3: scr_single_shift (3); break; */ 2744 /* case C1_SS3: break; */
2335 2745
2336 /* 8.3.27: DEVICE CONTROL STRING */ 2746 /* 8.3.27: DEVICE CONTROL STRING */
2337 case C1_DCS: /* ESC P */ 2747 case C1_DCS: /* ESC P */
2338 rxvt_process_dcs_seq(aR); 2748 process_dcs_seq ();
2339 break; 2749 break;
2340 2750
2341 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2751 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2342 case C1_SCI: /* ESC Z */ 2752 case C1_SCI: /* ESC Z */
2343 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2753 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2344 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2345 break; /* steal obsolete ESC [ c */ 2754 break; /* steal obsolete ESC [ c */
2346 2755
2347 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2756 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2348 case C1_CSI: /* ESC [ */ 2757 case C1_CSI: /* ESC [ */
2349 rxvt_process_csi_seq(aR); 2758 process_csi_seq ();
2350 break; 2759 break;
2351 2760
2352 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2761 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2353 case C1_OSC: /* ESC ] */ 2762 case C1_OSC: /* ESC ] */
2354 rxvt_process_osc_seq(aR); 2763 process_osc_seq ();
2355 break; 2764 break;
2356 2765
2357 /* 8.3.106: RESET TO INITIAL STATE */ 2766 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2358 case 'c': 2767 case 'c':
2359 rxvt_scr_poweron(aR); 2768 mbstate.reset ();
2360 rxvt_scrollbar_show(aR_ 1); 2769 scr_poweron ();
2361 break; 2770 scrollBar.show (1);
2771 break;
2362 2772
2363 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2773 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2364 case 'n': 2774 case 'n':
2365 rxvt_scr_charset_choose(aR_ 2); 2775 scr_charset_choose (2);
2366 break; 2776 break;
2367 2777
2368 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2778 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2369 case 'o': 2779 case 'o':
2370 rxvt_scr_charset_choose(aR_ 3); 2780 scr_charset_choose (3);
2371 break; 2781 break;
2372 } 2782 }
2373} 2783}
2374/*}}} */ 2784/*}}} */
2375 2785
2376/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2786/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2377/* *INDENT-OFF* */
2378enum { 2787enum {
2379 CSI_ICH = 0x40, 2788 CSI_ICH = 0x40,
2380 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2789 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2381 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2790 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2382 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2791 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2383 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2792 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2384 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2793 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2385 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2794 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2386 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2795 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2387 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2796 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2388}; 2797};
2389 2798
2390#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2799#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2391 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2800 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2392 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2801 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2393#define get_byte_array_bit(array, bit) \ 2802#define get_byte_array_bit(array, bit) \
2394 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2803 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2395 2804
2396const unsigned char csi_defaults[] = { 2805static const unsigned char csi_defaults[] =
2806 {
2397 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2807 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2398 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2808 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2399 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2809 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2400 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2810 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2401 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2811 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2402 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2812 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2403 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2813 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2404 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2814 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2405}; 2815 };
2406/* *INDENT-ON* */
2407 2816
2408/* INTPROTO */ 2817void ecb_hot
2818rxvt_term::process_csi_seq ()
2819{
2820 unicode_t ch, priv, prev_ch, i;
2821 unsigned int nargs, p;
2822 int n, ndef;
2823 int arg[ESC_ARGS] = { };
2824
2825 nargs = 0;
2826
2827 priv = 0;
2828 ch = cmd_getc ();
2829 if ((ch >= '<' && ch <= '?') || ch == '!')
2830 {
2831 /* '<' '=' '>' '?' '!' */
2832 priv = ch;
2833 ch = cmd_getc ();
2834 }
2835
2836 prev_ch = 0;
2837 /* read any numerical arguments */
2838 for (n = -1; ch < CSI_ICH; )
2839 {
2840 if (isdigit (ch))
2841 {
2842 if (n < 0)
2843 n = ch - '0';
2844 else
2845 n = n * 10 + ch - '0';
2846 }
2847 else if (ch == ';')
2848 {
2849 if (nargs < ESC_ARGS)
2850 arg[nargs++] = n;
2851 n = -1;
2852 }
2853 else if (IS_CONTROL (ch))
2854 process_nonprinting (ch);
2855
2856 prev_ch = ch;
2857 ch = cmd_getc ();
2858 }
2859
2860 if (ch > CSI_7F)
2861 return;
2862
2863 if (nargs < ESC_ARGS)
2864 arg[nargs++] = n;
2865
2866 i = ch - CSI_ICH;
2867 ndef = get_byte_array_bit (csi_defaults, i);
2868 for (p = 0; p < nargs; p++)
2869 if (arg[p] == -1)
2870 arg[p] = ndef;
2871
2872 /*
2873 * private mode handling
2874 */
2875 if (priv)
2876 {
2877 switch (priv)
2878 {
2879 case '>':
2880 if (ch == CSI_DA) /* secondary device attributes */
2881 {
2882 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2883 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2884 //
2885 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2886 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2887 // versions.
2888 //
2889 tt_printf ("\033[>%d;95;0c", 'U');
2890 }
2891 break;
2892
2893 case '?':
2894 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2895 process_terminal_mode (ch, priv, nargs, arg);
2896 break;
2897
2898 case '!':
2899 if (ch == CSI_70)
2900 {
2901 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2902 scr_soft_reset ();
2903
2904 static const int pm_h[] = { 7, 25 };
2905 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2906
2907 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2908 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2909 }
2910 break;
2911 }
2912
2913 return;
2914 }
2915
2916 switch (ch)
2917 {
2918 /*
2919 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2920 */
2921#ifdef PRINTPIPE
2922 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2923 switch (arg[0])
2924 {
2925 case 0: /* initiate transfer to primary aux device */
2926 scr_printscreen (0);
2927 break;
2928 case 5: /* start relay to primary aux device */
2929 process_print_pipe ();
2930 break;
2931 }
2932 break;
2933#endif
2934
2935 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2936 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2937 arg[0] = -arg[0];
2938 /* FALLTHROUGH */
2939 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2940 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2941 scr_gotorc (arg[0], 0, RELATIVE);
2942 break;
2943
2944 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2945 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2946#ifdef ISO6429
2947 arg[0] = -arg[0];
2948#else /* emulate common DEC VTs */
2949 arg[0] = arg[0] ? -arg[0] : -1;
2950#endif
2951 /* FALLTHROUGH */
2952 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2953 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2954#ifdef ISO6429
2955 scr_gotorc (0, arg[0], RELATIVE);
2956#else /* emulate common DEC VTs */
2957 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2958#endif
2959 break;
2960
2961 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2962 arg[0] = -arg[0];
2963 /* FALLTHROUGH */
2964 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2965 scr_gotorc (arg[0], 0, R_RELATIVE);
2966 break;
2967
2968 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2969 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2970 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2971 break;
2972
2973 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2974 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2975 break;
2976
2977 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2978 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2979 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2980 break;
2981
2982 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2983 arg[0] = -arg[0];
2984 /* FALLTHROUGH */
2985 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2986 scr_tab (arg[0]);
2987 break;
2988
2989 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2990 scr_erase_screen (arg[0]);
2991 break;
2992
2993 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2994 scr_erase_line (arg[0]);
2995 break;
2996
2997 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2998 scr_insdel_chars (arg[0], INSERT);
2999 break;
3000
3001 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
3002 scr_insdel_lines (arg[0], INSERT);
3003 break;
3004
3005 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
3006 scr_insdel_lines (arg[0], DELETE);
3007 break;
3008
3009 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
3010 scr_insdel_chars (arg[0], ERASE);
3011 break;
3012
3013 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
3014 scr_insdel_chars (arg[0], DELETE);
3015 break;
3016
3017 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
3018 arg[0] = -arg[0];
3019 /* FALLTHROUGH */
3020 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3021 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3022 break;
3023
3024 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3025 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3026 break;
3027
3028 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3029 process_sgr_mode (nargs, arg);
3030 break;
3031
3032 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3033 switch (arg[0])
3034 {
3035 case 5: /* DSR requested */
3036 tt_printf ("\033[0n");
3037 break;
3038 case 6: /* CPR requested */
3039 scr_report_position ();
3040 break;
3041 case 7: /* unofficial extension */
3042 if (option (Opt_insecure))
3043 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3044 break;
3045 case 8: /* unofficial extension */
3046 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3047 break;
3048 }
3049 break;
3050
3051 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3052 switch (arg[0])
3053 {
3054 case 0: /* char tab stop cleared at active position */
3055 scr_set_tab (0);
3056 break;
3057 /* case 1: */ /* line tab stop cleared in active line */
3058 /* case 2: */ /* char tab stops cleared in active line */
3059 case 3: /* all char tab stops are cleared */
3060 /* case 4: */ /* all line tab stops are cleared */
3061 case 5: /* all tab stops are cleared */
3062 scr_set_tab (-1);
3063 break;
3064 }
3065 break;
3066
3067 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3068 switch (arg[0])
3069 {
3070 case 0: /* char tab stop set at active position */
3071 scr_set_tab (1);
3072 break; /* = ESC H */
3073 /* case 1: */ /* line tab stop set at active line */
3074 case 2: /* char tab stop cleared at active position */
3075 scr_set_tab (0);
3076 break; /* = ESC [ 0 g */
3077 /* case 3: */ /* line tab stop cleared at active line */
3078 /* case 4: */ /* char tab stops cleared at active line */
3079 case 5: /* all char tab stops are cleared */
3080 scr_set_tab (-1);
3081 break; /* = ESC [ 3 g */
3082 /* case 6: */ /* all line tab stops are cleared */
3083 }
3084 break;
3085
3086 case CSI_RM: /* 8.3.107: RESET MODE */
3087 if (arg[0] == 4)
3088 scr_insert_mode (0);
3089 else if (arg[0] == 20)
3090 priv_modes &= ~PrivMode_LFNL;
3091 break;
3092
3093 case CSI_SM: /* 8.3.126: SET MODE */
3094 if (arg[0] == 4)
3095 scr_insert_mode (1);
3096 else if (arg[0] == 20)
3097 priv_modes |= PrivMode_LFNL;
3098 break;
3099
3100 case CSI_71: // DECSCUSR: set cursor style
3101 if (prev_ch == ' ')
3102 set_cursor_style (arg[0]);
3103 break;
3104
3105 /*
3106 * PRIVATE USE beyond this point. All CSI_7? sequences here
3107 */
3108 case CSI_72: /* DECSTBM: set top and bottom margins */
3109 if (nargs == 1)
3110 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3111 else if (nargs == 0 || arg[0] >= arg[1])
3112 scr_scroll_region (0, MAX_ROWS - 1);
3113 else
3114 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3115 break;
3116
3117 case CSI_73:
3118 scr_cursor (SAVE);
3119 break;
3120 case CSI_75:
3121 scr_cursor (RESTORE);
3122 break;
3123
3124#if !ENABLE_MINIMAL
3125 case CSI_74:
3126 process_window_ops (arg, nargs);
3127 break;
3128#endif
3129
3130 case CSI_78: /* DECREQTPARM */
3131 if (arg[0] == 0 || arg[0] == 1)
3132 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3133 break;
3134
3135 default:
3136 break;
3137 }
3138}
3139/*}}} */
3140
3141#if !ENABLE_MINIMAL
2409void 3142void
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) 3143rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3144{
2703 int x, y; 3145 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3146 XWindowAttributes wattr;
2708 Window wdummy; 3147 Window wdummy;
2709 3148
3149 dLocal (Display *, dpy);
3150
2710 if (nargs == 0) 3151 if (nargs == 0)
2711 return; 3152 return;
3153
2712 switch (args[0]) { 3154 switch (args[0])
3155 {
2713 /* 3156 /*
2714 * commands 3157 * commands
2715 */ 3158 */
2716 case 1: /* deiconify window */ 3159 case 1: /* deiconify window */
2717 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3160 XMapWindow (dpy, parent);
2718 break; 3161 break;
2719 case 2: /* iconify window */ 3162 case 2: /* iconify window */
2720 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3163 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(R->Xdisplay)); 3164 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3165 case 3: /* set position (pixels) */
2724 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3166 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3167 break;
2726 case 4: /* set size (pixels) */ 3168 case 4: /* set size (pixels) */
2727 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3169 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3170 break;
2729 case 5: /* raise window */ 3171 case 5: /* raise window */
2730 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3172 XRaiseWindow (dpy, parent);
2731 break; 3173 break;
2732 case 6: /* lower window */ 3174 case 6: /* lower window */
2733 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3175 XLowerWindow (dpy, parent);
2734 break; 3176 break;
2735 case 7: /* refresh window */ 3177 case 7: /* refresh window */
2736 rxvt_scr_touch(aR_ True); 3178 scr_touch (true);
2737 break; 3179 break;
2738 case 8: /* set size (chars) */ 3180 case 8: /* set size (chars) */
2739 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3181 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * R->TermWin.fheight)); 3182 (unsigned int) (args[1] * fheight));
2741 break; 3183 break;
3184
3185 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3186 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3187 if (args[0] >= 24) /* set height (chars) */
2744 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3188 set_widthheight ((unsigned int)vt_width,
2745 (unsigned int)(args[1] * R->TermWin.fheight)); 3189 (unsigned int) (args[1] * fheight));
2746 break; 3190 break;
3191
2747 /* 3192 /*
2748 * reports - some output format copied from XTerm 3193 * reports - some output format copied from XTerm
2749 */ 3194 */
2750 case 11: /* report window state */ 3195 case 11: /* report window state */
2751 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3196 XGetWindowAttributes (dpy, parent, &wattr);
2752 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3197 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3198 break;
2754 case 13: /* report window position */ 3199 case 13: /* report window position */
2755 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3200 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3201 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3202 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3203 &x, &y, &wdummy);
2759 R->tt_printf("\033[3;%d;%dt", x, y); 3204 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3205 break;
2761 case 14: /* report window size (pixels) */ 3206 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3207 XGetWindowAttributes (dpy, parent, &wattr);
2763 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3208 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3209 break;
3210 case 18: /* report text area size (chars) */
3211 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3212 break;
2765 case 18: /* report window size (chars) */ 3213 case 19: /* report window size (chars) */
2766 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3214 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3215 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3216 case 20: /* report icon label */
2770 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3217 {
2771 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3218 char *s;
2772 break; 3219 XGetIconName (dpy, parent, &s);
3220 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3221 XFree (s);
3222 }
3223 break;
2773 case 21: /* report window title */ 3224 case 21: /* report window title */
2774 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3225 {
2775 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3226 char *s;
2776 break; 3227 XFetchName (dpy, parent, &s);
2777#endif 3228 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3229 XFree (s);
3230 }
3231 break;
2778 } 3232 }
2779} 3233}
2780#endif 3234#endif
2781 3235
2782/*----------------------------------------------------------------------*/ 3236/*----------------------------------------------------------------------*/
2783/* 3237/*
2784 * get input up until STRING TERMINATOR (or BEL) 3238 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3239 * ends_how is terminator used. returned input must be free()'d
2786 */ 3240 */
2787/* INTPROTO */ 3241char *
2788unsigned char * 3242rxvt_term::get_to_st (unicode_t &ends_how)
2789rxvt_get_to_st(pR_ unsigned char *ends_how)
2790{ 3243{
2791 int seen_esc = 0; /* seen escape? */ 3244 unicode_t ch;
3245 bool seen_esc = false;
2792 unsigned int n = 0; 3246 unsigned int n = 0;
2793 unsigned char *s; 3247 wchar_t string[CBUFSIZ];
2794 unsigned char ch, string[STRING_MAX];
2795 3248
2796 for (; (ch = rxvt_cmd_getc(aR));) { 3249 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3250 {
2798 || ch == CHAR_ST 3251 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3252 {
3253 if (ch == 0x5c) /* 7bit ST */
3254 break;
3255 else
3256 return NULL;
3257 }
3258 else if (ch == C0_ESC)
3259 {
3260 seen_esc = true;
3261 continue;
3262 }
3263 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3264 break;
2801 if (ch == C0_ESC) { 3265 else if (ch == C0_SYN)
2802 seen_esc = 1; 3266 ch = cmd_get8 ();
2803 continue; 3267 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 */ 3268 return NULL; /* other control character - exit */
3269
3270 seen_esc = false;
3271
2808 if (n < sizeof(string) - 1) 3272 if (n >= sizeof (string) - 1)
3273 // stop at some sane length
3274 return NULL;
3275
2809 string[n++] = ch; 3276 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3277 }
3278
2812 string[n++] = '\0'; 3279 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3280
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3281 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3282
2817 return s; 3283 return rxvt_wcstombs (string);
2818} 3284}
2819 3285
2820/*----------------------------------------------------------------------*/ 3286/*----------------------------------------------------------------------*/
2821/* 3287/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3288 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3289 */
2824/* INTPROTO */
2825void 3290void
2826rxvt_process_dcs_seq(pR) 3291rxvt_term::process_dcs_seq ()
2827{ 3292{
2828 unsigned char eh, *s; 3293 /*
2829/*
2830 * Not handled yet 3294 * Not handled yet
2831 */ 3295 */
2832 s = rxvt_get_to_st(aR_ &eh); 3296
3297 unicode_t eh;
3298 char *s = get_to_st (eh);
2833 if (s) 3299 if (s)
2834 free(s); 3300 free (s);
3301
2835 return; 3302 return;
2836} 3303}
2837 3304
2838/*----------------------------------------------------------------------*/ 3305/*----------------------------------------------------------------------*/
2839/* 3306/*
2840 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3307 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2841 */ 3308 */
2842/* INTPROTO */
2843void 3309void
2844rxvt_process_osc_seq(pR) 3310rxvt_term::process_osc_seq ()
2845{ 3311{
2846 unsigned char ch, eh, *s; 3312 int arg;
2847 int arg;
2848 3313
2849 ch = rxvt_cmd_getc(aR); 3314 unicode_t ch = cmd_getc ();
2850 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3315 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2851 arg = arg * 10 + (ch - '0'); 3316 arg = arg * 10 + (ch - '0');
2852 3317
2853 if (ch == ';') { 3318 if (ch == ';')
2854 s = rxvt_get_to_st(aR_ &eh); 3319 {
2855 if (s) { 3320 unicode_t eh;
2856 /* 3321 char *s = get_to_st (eh);
2857 * rxvt_menubar_dispatch() violates the constness of the string, 3322
2858 * so do it here 3323 if (s)
2859 */ 3324 {
2860 if (arg == XTerm_Menu) 3325 process_xterm_seq (arg, s, eh);
2861#if 0 /* XXX: currently disabled due to security concerns */ 3326 free (s);
2862 rxvt_menubar_dispatch(aR_ (char *)s); 3327 }
2863#else 3328 }
2864 0; 3329}
2865#endif 3330
3331void
3332rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3333{
3334 if (str[0] == '?' && !str[1])
3335 {
3336 rgba c;
3337 pix_colors_focused[color].get (c);
3338
3339#if XFT
3340 if (c.a != rgba::MAX_CC)
3341 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2866 else 3342 else
2867 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3343#endif
2868 free(s); 3344 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2869 }
2870 } 3345 }
3346 else
3347 set_window_color (color, str);
2871} 3348}
3349
2872/* 3350/*
2873 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3351 * 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 */ 3352 */
2893/* EXTPROTO */
2894void 3353void
2895rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3354rxvt_term::process_xterm_seq (int op, char *str, char resp)
2896{ 3355{
2897 int changed = 0; 3356 int color;
2898 int color;
2899 char *buf, *name; 3357 char *buf, *name;
3358 bool query = str[0] == '?' && !str[1];
3359 int saveop = op;
2900 3360
3361 dLocal (Display *, dpy);
3362
2901 assert(str != NULL); 3363 assert (str != NULL);
3364
3365 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3366 return;
3367
2902 switch (op) { 3368 switch (op)
3369 {
2903 case XTerm_name: 3370 case XTerm_name:
2904 rxvt_set_title(aR_ str); 3371 set_title (str);
2905 /* FALLTHROUGH */ 3372 /* FALLTHROUGH */
2906 case XTerm_iconName: 3373 case XTerm_iconName:
2907 rxvt_set_iconName(aR_ str); 3374 set_icon_name (str);
2908 break; 3375 break;
2909 case XTerm_title: 3376 case XTerm_title:
2910 rxvt_set_title(aR_ str); 3377 set_title (str);
2911 break; 3378 break;
3379 case XTerm_property:
3380 if (str[0] == '?')
3381 {
3382 Atom prop = display->atom (str + 1);
3383 Atom actual_type;
3384 int actual_format;
3385 unsigned long nitems;
3386 unsigned long bytes_after;
3387 unsigned char *value = 0;
3388 const char *str = "";
3389
3390 if (prop
3391 && XGetWindowProperty (dpy, parent,
3392 prop, 0, 1<<16, 0, AnyPropertyType,
3393 &actual_type, &actual_format,
3394 &nitems, &bytes_after, &value) == Success
3395 && actual_type != None
3396 && actual_format == 8)
3397 str = (const char *)(value);
3398
3399 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3400
3401 XFree (value);
3402 }
3403 else
3404 {
3405 char *eq = strchr (str, '=');
3406
3407 if (eq)
3408 {
3409 *eq = 0;
3410 set_utf8_property (display->atom (str), eq + 1);
3411 }
3412 else
3413 XDeleteProperty (dpy, parent,
3414 display->atom (str));
3415 }
3416 break;
3417
2912 case XTerm_Color: 3418 case XTerm_Color:
2913 for (buf = (char *)str; buf && *buf;) { 3419 for (buf = (char *)str; buf && *buf;)
3420 {
2914 if ((name = STRCHR(buf, ';')) == NULL) 3421 if ((name = strchr (buf, ';')) == NULL)
2915 break; 3422 break;
3423
2916 *name++ = '\0'; 3424 *name++ = '\0';
2917 color = atoi(buf); 3425 color = atoi (buf) + minCOLOR;
2918 if (color < 0 || color >= TOTAL_COLORS) 3426
2919 break; 3427 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3428 break;
3429
2920 if ((buf = STRCHR(name, ';')) != NULL) 3430 if ((buf = strchr (name, ';')) != NULL)
2921 *buf++ = '\0'; 3431 *buf++ = '\0';
2922 rxvt_set_window_color(aR_ color + minCOLOR, name); 3432
2923 } 3433 process_color_seq (op, color, name, resp);
2924 break; 3434 }
3435 break;
3436 case Rxvt_restoreFG:
3437 case XTerm_Color00:
3438 process_color_seq (op, Color_fg, str, resp);
3439 break;
3440 case Rxvt_restoreBG:
3441 case XTerm_Color01:
3442 process_color_seq (op, Color_bg, str, resp);
3443 break;
2925#ifndef NO_CURSORCOLOR 3444#ifndef NO_CURSORCOLOR
2926 case XTerm_Color_cursor: 3445 case XTerm_Color_cursor:
2927 rxvt_set_window_color(aR_ Color_cursor, str); 3446 process_color_seq (op, Color_cursor, str, resp);
2928 break; 3447 break;
2929#endif 3448#endif
2930 case XTerm_Color_pointer: 3449 case XTerm_Color_pointer_fg:
2931 rxvt_set_window_color(aR_ Color_pointer, str); 3450 process_color_seq (op, Color_pointer_fg, str, resp);
2932 break; 3451 break;
3452 case XTerm_Color_pointer_bg:
3453 process_color_seq (op, Color_pointer_bg, str, resp);
3454 break;
3455#ifdef OPTION_HC
3456 case XTerm_Color_HC:
3457 process_color_seq (op, Color_HC, str, resp);
3458 break;
3459 case XTerm_Color_HTC:
3460 process_color_seq (op, Color_HTC, str, resp);
3461 break;
3462#endif
2933#ifndef NO_BOLD_UNDERLINE_REVERSE 3463#ifndef NO_BOLD_UNDERLINE_REVERSE
2934 case XTerm_Color_BD: 3464 case URxvt_Color_BD:
2935 rxvt_set_window_color(aR_ Color_BD, str); 3465 process_color_seq (op, Color_BD, str, resp);
2936 break; 3466 break;
2937 case XTerm_Color_UL: 3467 case URxvt_Color_UL:
2938 rxvt_set_window_color(aR_ Color_UL, str); 3468 process_color_seq (op, Color_UL, str, resp);
2939 break; 3469 break;
2940 case XTerm_Color_RV: 3470 case URxvt_Color_IT:
2941 rxvt_set_window_color(aR_ Color_RV, str); 3471 process_color_seq (op, Color_IT, str, resp);
2942 break; 3472 break;
2943#endif 3473#endif
3474 case URxvt_Color_border:
3475 process_color_seq (op, Color_border, str, resp);
3476 break;
2944 3477
2945 case XTerm_Menu: 3478#if BG_IMAGE_FROM_ROOT
3479 case URxvt_Color_tint:
3480 process_color_seq (op, Color_tint, str, resp);
2946 /* 3481 {
2947 * rxvt_menubar_dispatch() violates the constness of the string, 3482 bool changed = false;
2948 * so DON'T do it here 3483
3484 if (ISSET_PIXCOLOR (Color_tint))
3485 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3486
3487 if (changed)
3488 update_background ();
3489 }
3490
3491 break;
3492#endif
3493
3494#if BG_IMAGE_FROM_FILE
3495 case Rxvt_Pixmap:
3496 if (!strcmp (str, "?"))
2949 */ 3497 {
2950 break; 3498 char str[256];
2951 case XTerm_Pixmap: 3499 int h_scale = fimage.h_scale;
2952 if (*str != ';') { 3500 int v_scale = fimage.v_scale;
2953#if XPM_BACKGROUND 3501 int h_align = fimage.h_align;
2954 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3502 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 3503
2973 case XTerm_restoreFG: 3504 sprintf (str, "[%dx%d+%d+%d]",
2974 rxvt_set_window_color(aR_ Color_fg, str); 3505 h_scale, v_scale,
2975 break; 3506 h_align, v_align);
2976 case XTerm_restoreBG: 3507 process_xterm_seq (XTerm_title, str, CHAR_ST);
2977 rxvt_set_window_color(aR_ Color_bg, str); 3508 }
2978 break; 3509 else
3510 {
3511 bool changed = false;
3512
3513 if (*str != ';')
3514 {
3515 try
3516 {
3517 fimage.set_file_geometry (this, str);
3518 changed = true;
3519 }
3520 catch (const class rxvt_failure_exception &e)
3521 {
3522 }
3523 }
3524 else
3525 {
3526 str++;
3527 if (fimage.set_geometry (str, true))
3528 changed = true;
3529 }
3530
3531 if (changed)
3532 {
3533 if (bg_window_position_sensitive ())
3534 {
3535 int x, y;
3536 get_window_origin (x, y);
3537 parent_x = x;
3538 parent_y = y;
3539 }
3540 update_background ();
3541 }
3542 }
3543 break;
3544#endif
3545
2979 case XTerm_logfile: 3546 case XTerm_logfile:
2980 break; 3547 // TODO, when secure mode?
2981 case XTerm_font: 3548 break;
2982 rxvt_change_font(aR_ 0, str); 3549
2983 break;
2984#if 0 3550#if 0
2985 case XTerm_dumpscreen: /* no error notices */ 3551 case Rxvt_dumpscreen: /* no error notices */
2986 { 3552 {
2987 int fd; 3553 int fd;
2988 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3554 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2989 rxvt_scr_dump(aR_ fd); 3555 {
2990 close(fd); 3556 scr_dump (fd);
2991 } 3557 close (fd);
2992 } 3558 }
2993 break; 3559 }
3560 break;
3561#endif
3562 case XTerm_font:
3563 op = URxvt_font;
3564 case URxvt_font:
3565#if ENABLE_STYLES
3566 case URxvt_boldFont:
3567 case URxvt_italicFont:
3568 case URxvt_boldItalicFont:
3569#endif
3570 if (query)
3571 tt_printf ("\33]%d;%-.250s%c", saveop,
3572 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3573 ? fontset[op - URxvt_font]->fontdesc : "",
3574 resp);
3575 else
3576 {
3577 const char *&res = rs[Rs_font + (op - URxvt_font)];
3578
3579 res = strdup (str);
3580 allocated.push_back ((void *)res);
3581 set_fonts ();
3582 }
3583 break;
3584
3585 case URxvt_version:
3586 if (query)
3587 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3588 op,
3589 rs[Rs_name], VERSION[0], VERSION[2],
3590 resp);
3591 break;
3592
3593#if !ENABLE_MINIMAL
3594 case URxvt_locale:
3595 if (query)
3596 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3597 else
3598 {
3599 set_locale (str);
3600 pty->set_utf8_mode (enc_utf8);
3601 init_xlocale ();
3602 }
3603 break;
3604
3605 case URxvt_view_up:
3606 case URxvt_view_down:
3607 {
3608 int lines = atoi (str);
3609
3610 if (lines)
3611 scr_page (op == URxvt_view_up ? UP : DN, lines);
3612 else
3613 scr_erase_savelines ();
3614 }
3615
3616 break;
3617#endif
3618
3619#if ENABLE_PERL
3620 case URxvt_perl:
3621 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3622 break;
2994#endif 3623#endif
2995 } 3624 }
2996} 3625}
2997/*----------------------------------------------------------------------*/ 3626/*----------------------------------------------------------------------*/
2998 3627
… …
3004 * 's' = save 3633 * 's' = save
3005 * 'r' = restore 3634 * 'r' = restore
3006 * 't' = toggle 3635 * 't' = toggle
3007 * so no need for fancy checking 3636 * so no need for fancy checking
3008 */ 3637 */
3009/* INTPROTO */ 3638int ecb_cold
3010int
3011rxvt_privcases(pR_ int mode, unsigned long bit) 3639rxvt_term::privcases (int mode, unsigned long bit)
3012{ 3640{
3013 int state; 3641 int state;
3014 3642
3015 if (mode == 's') { 3643 if (mode == 's')
3016 R->SavedModes |= (R->PrivateModes & bit); 3644 {
3017 return -1; 3645 if (priv_modes & bit)
3646 SavedModes |= bit;
3018 } else { 3647 else
3648 SavedModes &= ~bit;
3649 return -1;
3650 }
3651 else
3652 {
3019 if (mode == 'r') 3653 if (mode == 'r')
3020 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3654 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3021 else 3655 else
3022 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3656 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3023 PrivMode(state, bit); 3657
3658 if (state)
3659 priv_modes |= bit;
3660 else
3661 priv_modes &= ~bit;
3024 } 3662 }
3663
3025 return state; 3664 return state;
3026} 3665}
3027 3666
3028/* we're not using priv _yet_ */ 3667/* we're not using priv _yet_ */
3029/* INTPROTO */
3030void 3668void
3031rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3669rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3032{ 3670{
3033 unsigned int i, j; 3671 unsigned int i, j;
3034 int state; 3672 int state;
3673
3035 static const struct { 3674 static const struct
3675 {
3036 const int argval; 3676 const int argval;
3037 const unsigned long bit; 3677 const unsigned long bit;
3038 } argtopriv[] = { 3678 } argtopriv[] = {
3039 { 1, PrivMode_aplCUR }, 3679 { 1, PrivMode_aplCUR }, // DECCKM
3040 { 2, PrivMode_vt52 }, 3680 { 2, PrivMode_vt52 }, // DECANM
3041 { 3, PrivMode_132 }, 3681 { 3, PrivMode_132 }, // DECCOLM
3042 { 4, PrivMode_smoothScroll }, 3682 { 4, PrivMode_smoothScroll }, // DECSCLM
3043 { 5, PrivMode_rVideo }, 3683 { 5, PrivMode_rVideo }, // DECSCNM
3044 { 6, PrivMode_relOrigin }, 3684 { 6, PrivMode_relOrigin }, // DECOM
3045 { 7, PrivMode_Autowrap }, 3685 { 7, PrivMode_Autowrap }, // DECAWM
3046 { 9, PrivMode_MouseX10 }, 3686 // 8, auto-repeat keys // DECARM
3047#ifdef menuBar_esc 3687 { 9, PrivMode_MouseX10 },
3048 { menuBar_esc, PrivMode_menuBar }, 3688 { 12, PrivMode_BlinkingCursor },
3049#endif 3689 // 18 end FF to printer after print screen
3690 // 19 Print screen prints full screen/scroll region
3691 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3050#ifdef scrollBar_esc 3692#ifdef scrollBar_esc
3051 { scrollBar_esc, PrivMode_scrollBar }, 3693 { scrollBar_esc, PrivMode_scrollBar },
3052#endif 3694#endif
3053 { 25, PrivMode_VisibleCursor }, 3695 { 35, PrivMode_ShiftKeys }, // rxvt extension
3054 { 35, PrivMode_ShiftKeys }, 3696 // 38, tektronix mode // DECTEK
3055 { 40, PrivMode_132OK }, 3697 { 40, PrivMode_132OK },
3056 { 47, PrivMode_Screen }, 3698 // 41 xterm more fixes NYI
3057 { 66, PrivMode_aplKP }, 3699 // 45 margin bell NYI
3700 // 46 start logging
3701 { 47, PrivMode_Screen },
3702 { 66, PrivMode_aplKP }, // DECNKM
3058#ifndef NO_BACKSPACE_KEY 3703#ifndef NO_BACKSPACE_KEY
3059 { 67, PrivMode_BackSpace }, 3704 { 67, PrivMode_BackSpace }, // DECBKM
3060#endif 3705#endif
3061 { 1000, PrivMode_MouseX11 }, 3706 { 1000, PrivMode_MouseX11 },
3062 { 1010, PrivMode_TtyOutputInh }, 3707 { 1002, PrivMode_MouseBtnEvent },
3063 { 1011, PrivMode_Keypress }, 3708 { 1003, PrivMode_MouseAnyEvent },
3064 { 1047, PrivMode_Screen }, 3709#if ENABLE_FRILLS
3065 }; 3710 { 1005, PrivMode_ExtModeMouse },
3711#endif
3712 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3713 { 1011, PrivMode_Keypress }, // rxvt extension
3714#if ENABLE_FRILLS
3715 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3716#endif
3717 // 1035 enable modifiers for alt, numlock NYI
3718 // 1036 send ESC for meta keys NYI
3719 // 1037 send DEL for keypad delete NYI
3720 { 1047, PrivMode_Screen },
3721 // 1048 save and restore cursor, implemented in code
3722 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3723 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3724 { 2004, PrivMode_BracketPaste },
3725 };
3066 3726
3067 if (nargs == 0) 3727 if (nargs == 0)
3068 return; 3728 return;
3069 3729
3070/* make lo/hi boolean */ 3730 /* make lo/hi boolean */
3071 if (mode == 'l') 3731 if (mode == 'l')
3072 mode = 0; /* reset */ 3732 mode = 0; /* reset */
3073 else if (mode == 'h') 3733 else if (mode == 'h')
3074 mode = 1; /* set */ 3734 mode = 1; /* set */
3075 3735
3076 for (i = 0; i < nargs; i++) { 3736 for (i = 0; i < nargs; i++)
3737 {
3077 state = -1; 3738 state = -1;
3078 3739
3079 /* basic handling */ 3740 /* basic handling */
3080 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3741 for (j = 0; j < ecb_array_length (argtopriv); j++)
3081 if (argtopriv[j].argval == arg[i]) { 3742 if (argtopriv[j].argval == arg[i])
3743 {
3082 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3744 state = privcases (mode, argtopriv[j].bit);
3083 break; 3745 break;
3084 } 3746 }
3085 3747
3086 /* extra handling for values with state unkept */ 3748 /* extra handling for values with state unkept */
3087 if (state == -1)
3088 switch (arg[i]) { 3749 switch (arg[i])
3750 {
3751#if ENABLE_STYLES
3752 case 1021:
3753 set_option (Opt_intensityStyles, mode);
3754
3755 scr_touch (true);
3756 break;
3757#endif
3089 case 1048: /* alternative cursor save */ 3758 case 1048: /* alternative cursor save */
3090 if (mode == 0) 3759 if (option (Opt_secondaryScreen))
3091 rxvt_scr_cursor(aR_ RESTORE); 3760 if (mode == 0)
3092 else if (mode == 1) 3761 scr_cursor (RESTORE);
3093 rxvt_scr_cursor(aR_ SAVE); 3762 else if (mode == 1)
3094 /* FALLTHROUGH */ 3763 scr_cursor (SAVE);
3095 default: 3764 break;
3096 continue; /* for(;i;) */ 3765 }
3097 }
3098 3766
3767 if (state >= 0)
3099 /* extra handling for values with valid 0 or 1 state */ 3768 /* extra handling for values with valid 0 or 1 state */
3100 switch (arg[i]) { 3769 switch (arg[i])
3770 {
3101 /* case 1: - application cursor keys */ 3771 /* case 1: - application cursor keys */
3102 case 2: /* VT52 mode */ 3772 case 2: /* VT52 mode */
3103 /* oddball mode. should be set regardless of set/reset 3773 /* oddball mode. should be set regardless of set/reset
3104 * parameter. Return from VT52 mode with an ESC < from 3774 * parameter. Return from VT52 mode with an ESC < from
3105 * within VT52 mode 3775 * within VT52 mode
3106 */ 3776 */
3107 PrivMode(1, PrivMode_vt52); 3777 priv_modes |= PrivMode_vt52;
3108 break; 3778 break;
3109 case 3: /* 80/132 */ 3779 case 3: /* 80/132 */
3110 if (R->PrivateModes & PrivMode_132OK) 3780 if (priv_modes & PrivMode_132OK)
3111 rxvt_set_widthheight(aR_ 3781 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3112 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3782 break;
3113 (unsigned int)R->TermWin.height);
3114 break;
3115 case 4: /* smooth scrolling */ 3783 case 4: /* smooth scrolling */
3116 if (state) 3784 set_option (Opt_jumpScroll, !state);
3117 R->Options &= ~Opt_jumpScroll; 3785 break;
3118 else
3119 R->Options |= Opt_jumpScroll;
3120 break;
3121 case 5: /* reverse video */ 3786 case 5: /* reverse video */
3122 rxvt_scr_rvideo_mode(aR_ state); 3787 scr_rvideo_mode (state);
3123 break; 3788 break;
3124 case 6: /* relative/absolute origins */ 3789 case 6: /* relative/absolute origins */
3125 rxvt_scr_relative_origin(aR_ state); 3790 scr_relative_origin (state);
3126 break; 3791 break;
3127 case 7: /* autowrap */ 3792 case 7: /* autowrap */
3128 rxvt_scr_autowrap(aR_ state); 3793 scr_autowrap (state);
3129 break; 3794 break;
3130 /* case 8: - auto repeat, can't do on a per window basis */ 3795 /* case 8: - auto repeat, can't do on a per window basis */
3131 case 9: /* X10 mouse reporting */ 3796 case 9: /* X10 mouse reporting */
3132 if (state) /* orthogonal */ 3797 if (state) /* orthogonal */
3133 R->PrivateModes &= ~(PrivMode_MouseX11); 3798 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3134 break; 3799 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 3800#ifdef scrollBar_esc
3143 case scrollBar_esc: 3801 case scrollBar_esc:
3144 if (rxvt_scrollbar_mapping(aR_ state)) { 3802 scrollBar.map (state);
3145 rxvt_resize_all_windows(aR_ 0, 0, 0); 3803 resize_all_windows (0, 0, 0);
3146 rxvt_scr_touch(aR_ True); 3804 scr_touch (true);
3147 } 3805 break;
3148 break;
3149#endif 3806#endif
3807#ifdef CURSOR_BLINK
3808 case 12:
3809 cursor_blink_reset ();
3810 break;
3811#endif
3150 case 25: /* visible/invisible cursor */ 3812 case 25: /* visible/invisible cursor */
3151 rxvt_scr_cursor_visible(aR_ state); 3813 scr_cursor_visible (state);
3152 break; 3814 break;
3153 /* case 35: - shift keys */ 3815 /* case 35: - shift keys */
3154 /* case 40: - 80 <--> 132 mode */ 3816 /* case 40: - 80 <--> 132 mode */
3155 case 47: /* secondary screen */ 3817 case 47: /* secondary screen */
3156 rxvt_scr_change_screen(aR_ state); 3818 scr_change_screen (state);
3157 break; 3819 break;
3158 /* case 66: - application key pad */ 3820 /* case 66: - application key pad */
3159 /* case 67: - backspace key */ 3821 /* case 67: - backspace key */
3160 case 1000: /* X11 mouse reporting */ 3822 case 1000: /* X11 mouse reporting */
3161 if (state) /* orthogonal */ 3823 if (state) /* orthogonal */
3162 R->PrivateModes &= ~(PrivMode_MouseX10); 3824 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3163 break; 3825 break;
3164#if 0 3826 case 1002:
3165 case 1001: 3827 case 1003:
3166 break; /* X11 mouse highlighting */ 3828 if (state)
3167#endif 3829 {
3830 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3831 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3832 mouse_row = mouse_col = 0;
3833 vt_emask_mouse = PointerMotionMask;
3834 }
3835 else
3836 vt_emask_mouse = NoEventMask;
3837
3838 vt_select_input ();
3839 break;
3168 case 1010: /* scroll to bottom on TTY output inhibit */ 3840 case 1010: /* scroll to bottom on TTY output inhibit */
3169 if (state) 3841 set_option (Opt_scrollTtyOutput, !state);
3170 R->Options &= ~Opt_scrollTtyOutput; 3842 break;
3171 else
3172 R->Options |= Opt_scrollTtyOutput;
3173 break;
3174 case 1011: /* scroll to bottom on key press */ 3843 case 1011: /* scroll to bottom on key press */
3175 if (state) 3844 set_option (Opt_scrollTtyKeypress, state);
3176 R->Options |= Opt_scrollTtyKeypress; 3845 break;
3177 else
3178 R->Options &= ~Opt_scrollTtyKeypress;
3179 break;
3180 case 1047: /* secondary screen w/ clearing */ 3846 case 1047: /* secondary screen w/ clearing last */
3181 if (R->current_screen != PRIMARY) 3847 if (option (Opt_secondaryScreen))
3182 rxvt_scr_erase_screen(aR_ 2); 3848 if (!state)
3183 rxvt_scr_change_screen(aR_ state); 3849 scr_erase_screen (2);
3184 /* FALLTHROUGH */ 3850
3185 default: 3851 scr_change_screen (state);
3186 break; 3852 break;
3187 } 3853 case 1049: /* secondary screen w/ clearing first */
3854 if (option (Opt_secondaryScreen))
3855 if (state)
3856 scr_cursor (SAVE);
3857
3858 scr_change_screen (state);
3859
3860 if (option (Opt_secondaryScreen))
3861 if (state)
3862 scr_erase_screen (2);
3863 else
3864 scr_cursor (RESTORE);
3865 break;
3866 default:
3867 break;
3868 }
3188 } 3869 }
3189} 3870}
3190/*}}} */ 3871/*}}} */
3191 3872
3192/*{{{ process sgr sequences */ 3873/*{{{ process sgr sequences */
3193/* INTPROTO */ 3874void ecb_hot
3875rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3876{
3877 unsigned int i;
3878 short rendset;
3879 int rendstyle;
3880
3881 if (nargs == 0)
3882 {
3883 scr_rendition (0, ~RS_None);
3884 return;
3885 }
3886
3887 for (i = 0; i < nargs; i++)
3888 {
3889 rendset = -1;
3890 switch (arg[i])
3891 {
3892 case 0:
3893 rendset = 0, rendstyle = ~RS_None;
3894 break;
3895 case 1:
3896 rendset = 1, rendstyle = RS_Bold;
3897 break;
3898 //case 2: // low intensity
3899 case 3:
3900 rendset = 1, rendstyle = RS_Italic;
3901 break;
3902 case 4:
3903 rendset = 1, rendstyle = RS_Uline;
3904 break;
3905 case 5: // slowly blinking
3906 case 6: // rapidly blinking
3907 rendset = 1, rendstyle = RS_Blink;
3908 break;
3909 //case 6: // scoansi light background
3910 case 7:
3911 rendset = 1, rendstyle = RS_RVid;
3912 break;
3913 case 8:
3914 // invisible. NYI
3915 break;
3916 //case 9: // crossed out
3917 //case 10: // scoansi acs off, primary font
3918 //case 11: // scoansi acs on, first alt font
3919 //case 12: // scoansi acs on, |0x80, second alt font
3920 //...
3921 //case 19: // ninth alt font
3922 //case 20: // gothic
3923 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3924 rendset = 0, rendstyle = RS_Bold;
3925 break;
3926 case 22: // bold off (vt220)
3927 rendset = 0, rendstyle = RS_Bold;
3928 break;
3929 case 23: // disable italic
3930 rendset = 0, rendstyle = RS_Italic;
3931 break;
3932 case 24: // underline off (vt220)
3933 rendset = 0, rendstyle = RS_Uline;
3934 break;
3935 case 25: // blink off (vt220)
3936 rendset = 0, rendstyle = RS_Blink;
3937 break;
3938 case 26: // variable spacing (iso 8613)
3939 rendset = 0, rendstyle = RS_Blink;
3940 break;
3941 case 27: // reverse off (vt220)
3942 rendset = 0, rendstyle = RS_RVid;
3943 break;
3944 //case 28: // visible. NYI
3945 //case 29: // not crossed-out
3946 }
3947
3948 if (rendset != -1)
3949 {
3950 scr_rendition (rendset, rendstyle);
3951 continue; /* for (;i;) */
3952 }
3953
3954 switch (arg[i])
3955 {
3956 case 30:
3957 case 31: /* set fg color */
3958 case 32:
3959 case 33:
3960 case 34:
3961 case 35:
3962 case 36:
3963 case 37:
3964 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3965 break;
3966 case 38: // set fg color, ISO 8613-6
3967 if (nargs > i + 2 && arg[i + 1] == 5)
3968 {
3969 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3970 i += 2;
3971 }
3972 break;
3973 case 39: /* default fg */
3974 scr_color (Color_fg, Color_fg);
3975 break;
3976
3977 case 40:
3978 case 41: /* set bg color */
3979 case 42:
3980 case 43:
3981 case 44:
3982 case 45:
3983 case 46:
3984 case 47:
3985 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3986 break;
3987 case 48: // set bg color, ISO 8613-6
3988 if (nargs > i + 2 && arg[i + 1] == 5)
3989 {
3990 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3991 i += 2;
3992 }
3993 break;
3994 case 49: /* default bg */
3995 scr_color (Color_bg, Color_bg);
3996 break;
3997
3998 //case 50: // not variable spacing
3999
4000#if !ENABLE_MINIMAL
4001 case 90:
4002 case 91: /* set bright fg color */
4003 case 92:
4004 case 93:
4005 case 94:
4006 case 95:
4007 case 96:
4008 case 97:
4009 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4010 break;
4011 case 100:
4012 case 101: /* set bright bg color */
4013 case 102:
4014 case 103:
4015 case 104:
4016 case 105:
4017 case 106:
4018 case 107:
4019 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4020 break;
4021#endif
4022 }
4023 }
4024}
4025
3194void 4026void
3195rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4027rxvt_term::set_cursor_style (int style)
3196{ 4028{
3197 unsigned int i; 4029 if (!IN_RANGE_INC (style, 0, 6))
3198 short rendset; 4030 return;
3199 int rendstyle;
3200 4031
3201 if (nargs == 0) { 4032 if (style == 0)
3202 rxvt_scr_rendition(aR_ 0, ~RS_None); 4033 style = 1;
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 4034
3241 switch (arg[i]) { 4035 cursor_type = (style - 1) / 2;
3242 case 30: 4036 set_option (Opt_cursorUnderline, cursor_type == 1);
3243 case 31: /* set fg color */
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
3262 case 39: /* default fg */
3263 rxvt_scr_color(aR_ Color_fg, Color_fg);
3264 break;
3265 4037
3266 case 40: 4038#ifdef CURSOR_BLINK
3267 case 41: /* set bg color */ 4039 set_option (Opt_cursorBlink, style & 1);
3268 case 42: 4040 cursor_blink_reset ();
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 4041#endif
3286 case 49: /* default bg */
3287 rxvt_scr_color(aR_ Color_bg, Color_bg);
3288 break;
3289 4042
3290#ifndef NO_BRIGHTCOLOR 4043 want_refresh = 1;
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} 4044}
3317/*}}} */ 4045/*}}} */
3318 4046
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/* ------------------------------------------------------------------------- */ 4047/* ---------------------------------------------------------------------- */
4048/* Write data to the pty as typed by the user, pasted with the mouse,
4049 * or generated by us in response to a query ESC sequence.
4050 */
3380 4051
3381/* 4052/*
3382 * Send printf() formatted output to the command. 4053 * Send printf () formatted output to the command.
3383 * Only use for small amounts of data. 4054 * Only use for small amounts of data.
3384 */ 4055 */
3385void 4056void
3386rxvt_term::tt_printf (const char *fmt,...) 4057rxvt_term::tt_printf (const char *fmt,...)
3387{ 4058{
3388 va_list arg_ptr; 4059 va_list arg_ptr;
3389 unsigned char buf[256]; 4060 char buf[256];
3390 4061
3391 va_start (arg_ptr, fmt); 4062 va_start (arg_ptr, fmt);
3392 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4063 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3393 va_end (arg_ptr); 4064 va_end (arg_ptr);
3394 tt_write (buf, STRLEN (buf)); 4065 tt_write (buf, strlen (buf));
3395} 4066}
3396 4067
3397/* ---------------------------------------------------------------------- */
3398/* Write data to the pty as typed by the user, pasted with the mouse, 4068/* Write data to the pty as typed by the user. */
3399 * or generated by us in response to a query ESC sequence.
3400 */
3401void 4069void
3402rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4070rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3403{ 4071{
3404 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4072 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4073 return;
3405 4074
3406 if (len) 4075 if (option (Opt_scrollTtyKeypress))
4076 if (view_start)
3407 { 4077 {
4078 view_start = 0;
4079 want_refresh = 1;
4080 }
4081
4082 tt_write_ (data, len);
4083}
4084
4085void
4086rxvt_term::tt_write (const char *data, unsigned int len)
4087{
4088 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4089 return;
4090
4091 tt_write_ (data, len);
4092}
4093
4094static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4095
4096void
4097rxvt_term::tt_write_ (const char *data, unsigned int len)
4098{
4099 if (pty->pty < 0)
4100 return;
4101
4102 if (v_buflen == 0)
4103 {
4104 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4105
4106 max_it (written, 0);
4107
4108 if (written == len)
4109 return;
4110
4111 data += written;
4112 len -= written;
4113 }
4114
4115 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4116
4117 memcpy (v_buffer + v_buflen, data, len);
4118 v_buflen += len;
4119
4120 pty_ev.set (ev::READ | ev::WRITE);
4121}
4122
4123void rxvt_term::pty_write ()
4124{
4125 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4126
4127 if (written > 0)
4128 {
4129 v_buflen -= written;
4130
3408 if (v_buflen == 0) 4131 if (v_buflen == 0)
3409 { 4132 {
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); 4133 free (v_buffer);
3436 v_buffer = 0; 4134 v_buffer = 0;
3437 v_buflen = 0;
3438 4135
3439 pty_ev.set (EVENT_READ); 4136 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; 4137 return;
3452 } 4138 }
4139
4140 memmove (v_buffer, v_buffer + written, v_buflen);
3453 } 4141 }
4142 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4143 pty_ev.set (ev::READ);
3454} 4144}
3455 4145
3456/*----------------------- end-of-file (C source) -----------------------*/ 4146/*----------------------- end-of-file (C source) -----------------------*/
3457 4147

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