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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.543 by sf-exg, Sat Apr 26 14:07:36 2014 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * 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>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * 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>
30 * 32 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
52#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
57void 68
58rxvt_term::lookup_key (XKeyEvent *ev) 69#if ENABLE_FRILLS || ISO_14755
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[KBUFSZ]; 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 & ModMetaMask);
78 186
79 if (numlock_state || (ev->state & ModNumLockMask)) 187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320# ifndef UNSHIFTED_SCROLLKEYS
321 XK_KP_9, // XK_KP_Prior
322 XK_KP_3, // XK_KP_Next
323# else
324 XK_Prior,
325 XK_Next,
326# endif
327 XK_KP_1, // XK_KP_End
328 XK_KP_5, // XK_KP_Begin
329 };
330
331 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
332 {
333 unsigned int index = keysym - XK_KP_Home;
334 keysym = kp ? keypadtrans[index] : XK_Home + index;
335 }
336 else if (keysym == XK_KP_Insert)
337 keysym = kp ? XK_KP_0 : XK_Insert;
338# ifndef NO_DELETE_KEY
339 else if (keysym == XK_KP_Delete)
340 keysym = kp ? XK_KP_Decimal : XK_Delete;
341# endif
342#endif
343 return keysym;
344}
345
346static inline int ecb_cold
347map_function_key (KeySym keysym)
348{
349 int param = 0;
350
351 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
352 {
353 param = 11 + keysym - XK_F1;
354 if (keysym >= XK_F17)
355 param += 4;
356 else if (keysym >= XK_F15)
357 param += 3;
358 else if (keysym >= XK_F11)
359 param += 2;
360 else if (keysym >= XK_F6)
361 param += 1;
362 }
363 else
364 switch (keysym)
80 { 365 {
81 numlock_state = (ev->state & ModNumLockMask); 366 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 367 param = 1;
368 break;
369 case XK_Insert:
370 param = 2;
371 break;
372#ifdef DXK_Remove
373 case DXK_Remove:
374#endif
375 case XK_Execute:
376 param = 3;
377 break;
378 case XK_Select:
379 param = 4;
380 break;
381#ifndef UNSHIFTED_SCROLLKEYS
382 case XK_Prior:
383 param = 5;
384 break;
385 case XK_Next:
386 param = 6;
387 break;
388 case XK_Home:
389 param = 7;
390 break;
391 case XK_End:
392 param = 8;
393 break;
394#endif
395 case XK_Help:
396 param = 28;
397 break;
398 case XK_Menu:
399 param = 29;
400 break;
83 } 401 }
402 return param;
403}
84 404
405static inline wchar_t *
406rxvt_wcsdup (const wchar_t *str, int len)
407{
408 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
409 memcpy (r, str, len * sizeof (wchar_t));
410 r[len] = 0;
411 return r;
412}
413
414void ecb_cold
415rxvt_term::key_press (XKeyEvent &ev)
416{
417 int ctrl, meta, shft, len;
418 KeySym keysym;
419 int valid_keysym;
420 char kbuf[KBUFSZ];
421
422#if ISO_14755
423 if (iso14755buf & ISO_14755_52)
424 return;
425#endif
426
427 /*
428 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
429 * escape sequence to toggle the Keypad.
430 *
431 * Always permit `shift' to override the current setting
432 */
433 shft = ev.state & ShiftMask;
434 ctrl = ev.state & ControlMask;
435 meta = ev.state & ModMetaMask;
436
85 kbuf[0] = 0; 437 kbuf[0] = 0;
86 438
87#ifdef USE_XIM 439#if USE_XIM
88 if (Input_Context) 440 if (Input_Context)
89 { 441 {
90 Status status_return; 442 Status status_return;
91 443
444#if 0
92#ifdef X_HAVE_UTF8_STRING 445#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 446 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 447 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 448 KBUFSZ, &keysym, &status_return);
96 else 449 else
97#endif 450#endif
451#endif
98 { 452 {
99 wchar_t wkbuf[KBUFSZ + 1]; 453 wchar_t wkbuf[KBUFSZ + 1];
100 454
101 // the XOpenIM manpage lies about hardcoding the locale 455 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 456 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 458 SET_LOCALE (rs[Rs_imLocale]);
459
105 // assume wchar_t == unicode or better 460 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 461 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 462 KBUFSZ, &keysym, &status_return);
463
108 if (rs[Rs_imLocale]) 464 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 465 SET_LOCALE (locale);
110 466
111 if (status_return == XLookupChars 467 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 468 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif
142 {
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META
307 if (ctrl)
308 meta = 1;
309#endif
310#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask)
312 meta = 1;
313#endif
314 newlen = 0;
315 }
316 break;
317
318
319#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
325 STRCPY(kbuf, "\033OZ");
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
327 break;
328 } else
329 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */
332#endif
333 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]);
339 /* do Shift first */
340 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]);
342 else if (ctrl) {
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378
379#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior
381 case XK_KP_Prior:
382 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Oy");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Prior:
390 STRCPY(kbuf, "\033[5~");
391 break;
392# ifdef XK_KP_Next
393 case XK_KP_Next:
394 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033Os");
397 break;
398 }
399 /* FALLTHROUGH */
400# endif
401 case XK_Next:
402 STRCPY(kbuf, "\033[6~");
403 break;
404#endif
405 case XK_KP_Enter:
406 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
408 STRCPY(kbuf, "\033OM");
409 } else {
410 kbuf[0] = '\r';
411 kbuf[1] = '\0';
412 }
413 break;
414
415#ifdef XK_KP_Begin
416 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou");
418 break;
419
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif
428 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1);
434 break;
435
436 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
454 STRCPY(kbuf, "\033Oj");
455 kbuf[2] += (keysym - XK_KP_Multiply);
456 } else {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0';
459 }
460 break;
461
462 case XK_Find:
463 STRCPY(kbuf, "\033[1~");
464 break;
465 case XK_Insert:
466 STRCPY(kbuf, "\033[2~");
467 break;
468#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove:
470 /* FALLTHROUGH */
471#endif
472 case XK_Execute:
473 STRCPY(kbuf, "\033[3~");
474 break;
475 case XK_Select:
476 STRCPY(kbuf, "\033[4~");
477 break;
478#ifdef XK_KP_End
479 case XK_KP_End:
480 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Oq");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_End:
488 STRCPY(kbuf, KS_END);
489 break;
490#ifdef XK_KP_Home
491 case XK_KP_Home:
492 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
494 STRCPY(kbuf, "\033Ow");
495 break;
496 }
497 /* FALLTHROUGH */
498#endif
499 case XK_Home:
500 STRCPY(kbuf, KS_HOME);
501 break;
502
503#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
505
506 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1);
512 break;
513 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6);
519 break;
520 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11);
525 break;
526 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15);
529 break;
530 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help);
532 break;
533 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu);
535 break;
536 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17);
556 break;
557#undef FKEY
558 default:
559 newlen = 0;
560 break;
561 }
562 if (newlen)
563 len = STRLEN(kbuf);
564 }
565 /*
566 * Pass meta for all function keys, if 'meta' option set
567 */
568#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80;
571#endif
572 } else if (ctrl && keysym == XK_minus) {
573 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else {
576#ifdef META8_OPTION
577 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) {
579 unsigned char *ch;
580
581 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80;
583 meta = 0;
584 }
585#endif
586#ifdef GREEK_SUPPORT
587 if (greek_mode)
588 len = greek_xlat(kbuf, len);
589#endif
590 /* nil */ ;
591 }
592 }
593
594 if (len <= 0)
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~'
606 *
607 * eg,
608 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616
617/* escape prefix */
618 if (meta
619#ifdef META8_OPTION
620 && (meta_char == C0_ESC)
621#endif
622 ) {
623 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1);
626 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len);
639}
640/*}}} */
641
642#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{
648 unsigned int n, s;
649
650 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
652 if (n > 0 && s < count) {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n;
657 s += n;
658 }
659 if (count > s) {
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 }
663 for (; count--;)
664 *cmdbuf_endp++ = *str++;
665 return 0;
666}
667#endif /* MENUBAR_MAX */
668
669void
670rxvt_term::flush ()
671{
672#ifdef TRANSPARENT
673 if (want_full_refresh)
674 {
675 want_full_refresh = 0;
676 scr_clear ();
677 scr_touch (false);
678 want_refresh = 1;
679 }
680#endif
681
682 if (want_refresh)
683 {
684 scr_refresh (refresh_type);
685 scrollbar_show (1);
686#ifdef USE_XIM
687 IMSendSpot ();
688#endif
689 }
690
691 XFlush (Xdisplay);
692}
693
694void
695rxvt_term::check_cb (check_watcher &w)
696{
697 SET_R (this);
698 SET_LOCALE (locale);
699
700 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 { 469 {
717 hidden_cursor = 0; 470 /* make sure the user can type ctrl-@, i.e. NUL */
718 want_refresh = 1; 471 if (len == 1 && *wkbuf == 0)
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745}
746
747#ifdef CURSOR_BLINK
748void
749rxvt_term::cursor_blink_cb (time_watcher &w)
750{
751 hidden_cursor = !hidden_cursor;
752 want_refresh = 1;
753
754 w.start (w.at + BLINK_INTERVAL);
755}
756#endif
757
758#ifdef TEXT_BLINK
759void
760rxvt_term::text_blink_cb (time_watcher &w)
761{
762 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 {
764 hidden_text = !hidden_text;
765 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL);
767 }
768}
769#endif
770
771void
772rxvt_term::x_cb (io_watcher &w, short revents)
773{
774 SET_R (this);
775 SET_LOCALE (locale);
776
777 process_x_events ();
778}
779
780bool
781rxvt_term::pty_fill ()
782{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
784
785 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n;
788
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
790
791 if (n > 0)
792 {
793 cmdbuf_endp += n;
794 return true;
795 }
796 else if (n < 0 && errno != EAGAIN)
797 destroy ();
798
799 return false;
800}
801
802void
803rxvt_term::pty_cb (io_watcher &w, short revents)
804{
805 SET_R (this);
806 SET_LOCALE (locale);
807
808 if (revents & EVENT_WRITE)
809 tt_write (0, 0);
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 { 472 {
837 /* Read a text string from the input buffer */ 473 kbuf[0] = 0;
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch; 474 len = 1;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 } 475 }
898 else 476 else
899 { 477 {
900 switch (ch) 478 wkbuf[len] = 0;
479 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
480 if (len < 0)
901 { 481 len = 0;
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 } 482 }
914 } 483 }
484 else
485 len = 0;
915 } 486 }
916 }
917}
918 487
919// read the next character, currently handles UTF-8 488 valid_keysym = status_return == XLookupKeySym
920// will probably handle all sorts of other stuff in the future 489 || status_return == XLookupBoth;
921uint32_t
922rxvt_term::next_char ()
923{
924 while (cmdbuf_ptr < cmdbuf_endp)
925 { 490 }
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 491 else
927 return *cmdbuf_ptr++; 492#endif
928
929 wchar_t wc;
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
931
932 if (len == (size_t)-2)
933 return NOCHAR;
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 } 493 {
942 494 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
943 return NOCHAR; 495 valid_keysym = keysym != NoSymbol;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 { 496 }
956 uint32_t c = next_char (); 497
957 if (c != NOCHAR) 498 if (valid_keysym)
499 {
500#ifdef KEYSYM_RESOURCE
501 if (keyboard->dispatch (this, keysym, ev.state))
958 return c; 502 return;
503#endif
959 504
960 // incomplete sequences should occur rarely, still, a better solution 505 if (saveLines)
961 // would be preferred. either setjmp/longjmp or better design. 506 {
962 fcntl (cmd_fd, F_SETFL, 0); 507#ifdef UNSHIFTED_SCROLLKEYS
963 pty_fill (); 508 if (!ctrl && !meta)
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 509#else
965 } 510 if (IS_SCROLL_MOD)
511#endif
512 {
513 int lnsppg;
966 514
967#if 0 515#ifdef PAGING_CONTEXT_LINES
968#define TIMEOUT_USEC 5000 516 lnsppg = nrow - PAGING_CONTEXT_LINES;
969 fd_set readfds; 517#else
970 int quick_timeout, select_res; 518 lnsppg = nrow * 4 / 5;
971 int want_motion_time, want_keypress_time; 519#endif
972 struct timeval value; 520 max_it (lnsppg, 1);
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 521
974 struct timeval tp; 522 if (keysym == XK_Prior)
523 {
524 scr_page (lnsppg);
525 return;
526 }
527 else if (keysym == XK_Next)
528 {
529 scr_page (-lnsppg);
530 return;
531 }
532 }
533#ifdef SCROLL_ON_UPDOWN_KEYS
534 if (IS_SCROLL_MOD)
535 {
536 if (keysym == XK_Up)
537 {
538 scr_page (1);
539 return;
540 }
541 else if (keysym == XK_Down)
542 {
543 scr_page (-1);
544 return;
545 }
546 }
547#endif
548#ifdef SCROLL_ON_HOMEEND_KEYS
549 if (IS_SCROLL_MOD)
550 {
551 if (keysym == XK_Home)
552 {
553 scr_changeview (top_row);
554 return;
555 }
556 else if (keysym == XK_End)
557 {
558 scr_changeview (0);
559 return;
560 }
561 }
562#endif
563 }
564
565 if (shft)
566 {
567 /* Shift + F1 - F10 generates F11 - F20 */
568 if (keysym >= XK_F1 && keysym <= XK_F10)
569 {
570 keysym += (XK_F11 - XK_F1);
571 shft = 0; /* turn off Shift */
572 }
573 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
574 {
575 switch (keysym)
576 {
577 /* normal XTerm key bindings */
578 case XK_Insert: /* Shift+Insert = paste mouse selection */
579 selection_request (ev.time);
580 return;
581#if TODO
582 /* rxvt extras */
583 case XK_KP_Add: /* Shift+KP_Add = bigger font */
584 return;
585 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
586 return;
587#endif
588 }
589 }
590 }
591
592 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
593 {
594 if (keysym == XK_v)
595 selection_request (ev.time, Sel_Clipboard);
596 else if (selection.len > 0)
597 {
598 free (selection.clip_text);
599 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
600 selection.clip_len = selection.len;
601 selection_grab (CurrentTime, true);
602 }
603
604 return;
605 }
606
607#if ENABLE_FRILLS || ISO_14755
608 // ISO 14755 support
609 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
610 {
611 int hv;
612
613 if (iso14755buf & ISO_14755_51
614 && (keysym == XK_space || keysym == XK_KP_Space
615 || keysym == XK_Return || keysym == XK_KP_Enter))
616 {
617 commit_iso14755 ();
618 iso14755buf = ISO_14755_51;
619# if ISO_14755
620 iso14755_51 (0);
975#endif 621# endif
622 return;
623 }
624 else if (keysym == XK_BackSpace)
625 {
626 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
627# if ISO_14755
628 iso14755_51 (iso14755buf & ISO_14755_MASK);
629# endif
630 return;
631 }
632 else if ((hv = hex_keyval (ev)) >= 0)
633 {
634 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
635 | hv | ISO_14755_51;
636# if ISO_14755
637 iso14755_51 (iso14755buf & ISO_14755_MASK);
638# endif
639 return;
640 }
641 else
642 {
643# if ISO_14755
644 scr_overlay_off ();
645# endif
646 iso14755buf = 0;
647 }
648 }
649 else if (option (Opt_iso14755) &&
650 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
651 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
652 if (!(iso14755buf & ISO_14755_STARTED))
653 {
654 iso14755buf |= ISO_14755_STARTED;
655# if ISO_14755
656 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
657 scr_overlay_set (0, 0, "ISO 14755 mode");
658# endif
659 }
660#endif
976 661
977 for (;;) { 662#ifdef PRINTPIPE
978 /* loop until we can return something */ 663 if (keysym == XK_Print)
664 {
665 scr_printscreen (ctrl | shft);
666 return;
667 }
668#endif
979 669
980 if (v_bufstr < v_bufptr) /* output any pending chars */ 670 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
981 tt_write(NULL, 0); 671 {
672 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
673 unsigned int newlen = 1;
674
675 if (ev.state & ModNumLockMask)
676 kp = false;
677
678 keysym = translate_keypad (keysym, kp);
679
680 switch (keysym)
681 {
682#ifndef NO_BACKSPACE_KEY
683 case XK_BackSpace:
684 if (priv_modes & PrivMode_HaveBackSpace)
685 {
686 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
687 ^ !!ctrl) ? '\b' : '\177';
688 kbuf[1] = '\0';
689 }
690 else
691 strcpy (kbuf, rs[Rs_backspace_key]);
692 break;
693#endif
694#ifndef NO_DELETE_KEY
695 case XK_Delete:
696 strcpy (kbuf, rs[Rs_delete_key]);
697 break;
698#endif
699 case XK_Tab:
700 if (shft)
701 strcpy (kbuf, "\033[Z");
702 else
703 {
704#ifdef CTRL_TAB_MAKES_META
705 if (ctrl)
706 meta = 1;
707#endif
708#ifdef MOD4_TAB_MAKES_META
709 if (ev.state & Mod4Mask)
710 meta = 1;
711#endif
712 newlen = 0;
713 }
714 break;
715
716 case XK_Up: /* "\033[A" */
717 case XK_Down: /* "\033[B" */
718 case XK_Right: /* "\033[C" */
719 case XK_Left: /* "\033[D" */
720 strcpy (kbuf, "\033[Z");
721 kbuf[2] = "DACB"[keysym - XK_Left];
722 /* do Shift first */
723 if (shft)
724 kbuf[2] = "dacb"[keysym - XK_Left];
725 else if (ctrl)
726 {
727 kbuf[1] = 'O';
728 kbuf[2] = "dacb"[keysym - XK_Left];
729 }
730 else if (priv_modes & PrivMode_aplCUR)
731 kbuf[1] = 'O';
732 break;
733
734 case XK_KP_Enter:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033OM");
739 break;
740 }
741
742 /* FALLTHROUGH */
743
744 case XK_Return:
745 if (priv_modes & PrivMode_LFNL)
746 {
747 kbuf[0] = '\015';
748 kbuf[1] = '\012';
749 kbuf[2] = '\0';
750 }
751 else
752 {
753 kbuf[0] = '\015';
754 kbuf[1] = '\0';
755 }
756 break;
757
758 case XK_KP_F1: /* "\033OP" */
759 case XK_KP_F2: /* "\033OQ" */
760 case XK_KP_F3: /* "\033OR" */
761 case XK_KP_F4: /* "\033OS" */
762 strcpy (kbuf, "\033OP");
763 kbuf[2] += (keysym - XK_KP_F1);
764 break;
765
766 case XK_KP_Multiply: /* "\033Oj" : "*" */
767 case XK_KP_Add: /* "\033Ok" : "+" */
768 case XK_KP_Separator: /* "\033Ol" : "," */
769 case XK_KP_Subtract: /* "\033Om" : "-" */
770 case XK_KP_Decimal: /* "\033On" : "." */
771 case XK_KP_Divide: /* "\033Oo" : "/" */
772 case XK_KP_0: /* "\033Op" : "0" */
773 case XK_KP_1: /* "\033Oq" : "1" */
774 case XK_KP_2: /* "\033Or" : "2" */
775 case XK_KP_3: /* "\033Os" : "3" */
776 case XK_KP_4: /* "\033Ot" : "4" */
777 case XK_KP_5: /* "\033Ou" : "5" */
778 case XK_KP_6: /* "\033Ov" : "6" */
779 case XK_KP_7: /* "\033Ow" : "7" */
780 case XK_KP_8: /* "\033Ox" : "8" */
781 case XK_KP_9: /* "\033Oy" : "9" */
782 /* allow shift to override */
783 if (kp)
784 {
785 strcpy (kbuf, "\033Oj");
786 kbuf[2] += (keysym - XK_KP_Multiply);
787 }
788 else
789 {
790 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
791 kbuf[1] = '\0';
792 }
793 break;
794
795 default:
796 {
797 int param = map_function_key (keysym);
798 if (param > 0)
799 sprintf (kbuf,"\033[%d~", param);
800 else
801 newlen = 0;
802 }
803 break;
804 }
805
806 if (newlen)
807 len = strlen (kbuf);
808
809 if (len > 0)
810 {
811 /*
812 * pass Shift/Control indicators for function keys ending with `~'
813 *
814 * eg,
815 * Prior = "ESC[5~"
816 * Shift+Prior = "ESC[5$"
817 * Ctrl+Prior = "ESC[5^"
818 * Ctrl+Shift+Prior = "ESC[5@"
819 */
820 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
821 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
822
823 /*
824 * Pass meta for all function keys, if 'meta' option set
825 */
826#ifdef META8_OPTION
827 if (meta && (meta_char == 0x80))
828 kbuf[len - 1] |= 0x80;
829#endif
830 }
831
832 }
833 else if (ctrl && keysym == XK_minus)
834 {
835 len = 1;
836 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
837 }
838 else if (keysym == XK_ISO_Left_Tab)
839 {
840 strcpy (kbuf, "\033[Z");
841 len = 3;
842 }
843 else
844 {
845#ifdef META8_OPTION
846 /* set 8-bit on */
847 if (meta && (meta_char == 0x80))
848 {
849 char *ch;
850
851 for (ch = kbuf; ch < kbuf + len; ch++)
852 *ch |= 0x80;
853
854 meta = 0;
855 }
856#endif
857 /* nil */ ;
858 }
859 }
860
861 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
862 return;
863
864 if (len <= 0)
865 return; /* not mapped */
866
867 if (option (Opt_scrollTtyKeypress))
868 if (view_start)
869 {
870 view_start = 0;
871 want_refresh = 1;
872 }
873
874 /* escape prefix */
875 if (meta
876#ifdef META8_OPTION
877 && meta_char == C0_ESC
878#endif
879 )
880 {
881 const char ch = C0_ESC;
882 tt_write (&ch, 1);
883 }
884
885 tt_write (kbuf, (unsigned int)len);
886}
887
888void ecb_cold
889rxvt_term::key_release (XKeyEvent &ev)
890{
891#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
892 KeySym keysym;
893
894 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
895#endif
896
897#if ENABLE_FRILLS || ISO_14755
898 // ISO 14755 support
899 if (iso14755buf)
900 if (iso14755buf & ISO_14755_52)
901 {
902# if ISO_14755
903 scr_overlay_off ();
904# endif
905# if ISO_14755
906 // iso14755 part 5.2 handling: release time
907 // first: controls
908 if ((ev.state & ControlMask)
909 && ((keysym >= 0x40 && keysym <= 0x5f)
910 || (keysym >= 0x61 && keysym <= 0x7f)))
911 {
912 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
913 commit_iso14755 ();
914
915 return;
916 }
917
918 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
919 if (i[0] == keysym)
920 {
921 iso14755buf = ISO_14755_51 | i[1];
922 commit_iso14755 ();
923
924 return;
925 }
926
927 scr_bell ();
928# endif
929 iso14755buf = 0;
930
931 return;
932 }
933 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
934 {
935# if ISO_14755
936 scr_overlay_off ();
937# endif
938 if (iso14755buf & ISO_14755_51)
939 commit_iso14755 ();
940#if ISO_14755
941 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
942 {
943 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
944
945 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
946 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
947 }
948# endif
949 else
950 iso14755buf = 0;
951 }
952#endif
953
954 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
955 return;
982 956
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 957#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) { 958 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 959 slip_wheel_ev.stop ();
986 if (!mouse_slip_wheel_delay-- 960 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 961 mouse_slip_wheel_speed = 0;
988 abs(mouse_slip_wheel_speed))) { 962#endif
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 963}
990 refresh_type |= SMOOTH_REFRESH; 964
991 want_refresh = 1; 965void
966rxvt_term::flush ()
967{
968 flush_ev.stop ();
969
970#ifdef HAVE_IMG
971 if (bg_flags & BG_NEEDS_REFRESH)
972 {
973 bg_flags &= ~BG_NEEDS_REFRESH;
974 scr_touch (false);
992 } 975 }
993 } 976#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 977
978 if (want_refresh)
979 {
980 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
981 {
982 int row = view_start;
983 int end_row = row + nrow;
984
985 while (row > top_row && ROW (row - 1).is_longer ())
986 --row;
987
988 do
989 {
990 int start_row = row;
991 line_t *l;
992
993 do
994 {
995 l = &ROW (row++);
996
997 if (!(l->f & LINE_FILTERED))
998 {
999 // line not filtered, mark it as filtered
1000 l->f |= LINE_FILTERED;
1001 while (l->is_longer ())
1002 {
1003 l = &ROW (row++);
1004 l->f |= LINE_FILTERED;
1005 }
1006
1007 // and filter it
1008 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1009
1010 break;
1011 }
1012 }
1013 while (l->is_longer () && row < end_row);
1014 }
1015 while (row < end_row);
1016 }
1017
1018 scr_refresh ();
1019 scrollBar.show (1);
1020#if USE_XIM
1021 im_send_spot ();
1022#endif
1023 }
1024
1025 display->flush ();
1026}
1027
1028/* checks whether a refresh is requested and starts the refresh timer */
1029void
1030rxvt_term::refresh_check ()
1031{
1032 if (want_refresh && !flush_ev.is_active ())
1033 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1034
1035 display->flush ();
1036}
1037
1038void
1039rxvt_term::flush_cb (ev::timer &w, int revents)
1040{
1041 make_current ();
1042
1043 refresh_count = 0;
1044 flush ();
1045}
1046
1047#ifdef CURSOR_BLINK
1048void
1049rxvt_term::cursor_blink_reset ()
1050{
1051 if (hidden_cursor)
1052 {
1053 hidden_cursor = 0;
1054 want_refresh = 1;
1055 }
1056
1057 if (option (Opt_cursorBlink))
1058 cursor_blink_ev.again ();
1059 else
1060 cursor_blink_ev.stop ();
1061}
1062
1063void
1064rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1065{
1066 hidden_cursor = !hidden_cursor;
1067 want_refresh = 1;
1068 refresh_check ();
1069}
1070#endif
1071
1072#ifdef TEXT_BLINK
1073void
1074rxvt_term::text_blink_cb (ev::timer &w, int revents)
1075{
1076 if (scr_refresh_rend (RS_Blink, RS_Blink))
1077 {
1078 hidden_text = !hidden_text;
1079 want_refresh = 1;
1080 refresh_check ();
1081 }
1082 else
1083 w.stop ();
1084}
1085#endif
1086
1087#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1088void
1089rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1090{
1091 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1092 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1093 {
1094 want_refresh = 1;
1095 refresh_check ();
1096 }
1097 else
1098 w.stop ();
1099}
1100#endif
1101
995#ifdef SELECTION_SCROLLING 1102#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) { 1103void
997 quick_timeout = 1; 1104rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!scroll_selection_delay-- 1105{
999 && scr_page (scroll_selection_dir, 1106 if (scr_page (scroll_selection_lines))
1000 scroll_selection_lines)) { 1107 {
1001 selection_extend (selection_save_x, 1108 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1; 1109 want_refresh = 1;
1110 refresh_check ();
1006 } 1111 }
1007 } 1112 else
1113 w.stop ();
1114}
1008#endif 1115#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1116
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1117#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1118void
1012 if (!scroll_arrow_delay-- 1119rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1120{
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1121 if (scr_page (mouse_slip_wheel_speed))
1015 refresh_type |= SMOOTH_REFRESH; 1122 {
1016 want_refresh = 1; 1123 want_refresh = 1;
1124 refresh_check ();
1017 } 1125 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1126
1021#ifdef TRANSPARENT 1127 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= want_full_refresh; 1128 {
1023#endif 1129 mouse_slip_wheel_speed = 0;
1024#endif 1130 w.stop ();
1131 }
1025} 1132}
1133#endif
1134
1135#if LINUX_YIELD_HACK
1136static struct event_handler
1137{
1138 ev::prepare yield_ev;
1139
1140 void yield_cb (ev::prepare &w, int revents)
1141 {
1142 // this should really be sched_yield(), but the linux guys thought
1143 // that giving a process calling sched_yield () less cpu time than
1144 // ones with high nice levels is a useful thing to do. It surely is is
1145 // allowed by the sus... as is returning ENOSYS.
1146 // since the linux guys additionally thought that breaking the only
1147 // known workaround against their unusable sched_yield hack is cool,
1148 // we just nanosleep a bit and hope for the best.
1149
1150 struct timespec ts = { 0, 1000 };
1151 nanosleep (&ts, 0);
1152
1153 w.stop ();
1154 }
1155
1156 event_handler ()
1157 : yield_ev (this, &event_handler::yield_cb)
1158 {
1159 }
1160} event_handler;
1161#endif
1162
1163/* make sure all the cmd data is at beginning of cmdbuf */
1164void
1165rxvt_term::cmdbuf_reify ()
1166{
1167 if (cmdbuf_ptr == cmdbuf_base)
1168 return;
1169
1170 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1171
1172 memmove (cmdbuf_base, cmdbuf_ptr, used);
1173 cmdbuf_ptr = cmdbuf_base;
1174 cmdbuf_endp = cmdbuf_ptr + used;
1175
1176}
1177
1178#if defined (KEYSYM_RESOURCE)
1179void
1180rxvt_term::cmdbuf_append (const char *str, size_t count)
1181{
1182 cmdbuf_reify ();
1183
1184 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1185
1186 if (count > avail)
1187 return;
1188
1189 memcpy (cmdbuf_endp, str, count);
1190 cmdbuf_endp += count;
1191
1192 cmd_parse ();
1193}
1194#endif
1195
1196bool
1197rxvt_term::pty_fill ()
1198{
1199 cmdbuf_reify ();
1200
1201 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1202
1203 if (!avail)
1204 {
1205 // normally this indicates a "too long" command sequence - just drop the data we have
1206 cmdbuf_ptr = cmdbuf_base;
1207 cmdbuf_endp = cmdbuf_ptr;
1208 avail = CBUFSIZ;
1209 }
1210
1211 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1212
1213 if (r > 0)
1214 {
1215 cmdbuf_endp += r;
1216 return true;
1217 }
1218 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1219 {
1220#if LINUX_YIELD_HACK
1221 if (display->is_local)
1222 event_handler.yield_ev.start ();
1223#endif
1224 }
1225 else
1226 {
1227 pty_ev.stop ();
1228
1229 if (!option (Opt_hold))
1230 destroy ();
1231 }
1232
1233 return false;
1234}
1235
1236void
1237rxvt_term::pty_cb (ev::io &w, int revents)
1238{
1239 make_current ();
1240
1241 if (revents & ev::READ)
1242 // loop, but don't allow a single term to monopolize us
1243 for (int i = CBUFCNT; i-- && pty_fill (); )
1244 cmd_parse ();
1245
1246 if (revents & ev::WRITE)
1247 pty_write ();
1248
1249 refresh_check ();
1250}
1251
1252void ecb_cold
1253rxvt_term::pointer_unblank ()
1254{
1255 XDefineCursor (dpy, vt, TermWin_cursor);
1256 recolour_cursor ();
1026 1257
1027#ifdef POINTER_BLANK 1258#ifdef POINTER_BLANK
1259 hidden_pointer = 0;
1260
1261 if (option (Opt_pointerBlank))
1262 pointer_ev.start (pointerBlankDelay);
1263#endif
1264}
1265
1266#ifdef POINTER_BLANK
1267void ecb_cold
1268rxvt_term::pointer_blank ()
1269{
1270 if (!option (Opt_pointerBlank))
1271 return;
1272
1273 XDefineCursor (dpy, vt, display->blank_cursor);
1274 XFlush (dpy);
1275
1276 hidden_pointer = 1;
1277}
1278
1279void ecb_cold
1280rxvt_term::pointer_cb (ev::timer &w, int revents)
1281{
1282 make_current ();
1283
1284 pointer_blank ();
1285}
1286#endif
1287
1028void 1288void
1029rxvt_term::pointer_unblank () 1289rxvt_term::mouse_report (XButtonEvent &ev)
1030{ 1290{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1291 int button_number, key_state = 0;
1032 recolour_cursor (); 1292 int x, y;
1293 int code = 32;
1033 1294
1034 hidden_pointer = 0; 1295 x = Pixel2Col (ev.x) + 1;
1296 y = Pixel2Row (ev.y) + 1;
1035 1297
1036 if (Options & Opt_pointerBlank) 1298 if (ev.type == MotionNotify)
1037 pointer_ev.start (NOW + pointerBlankDelay); 1299 {
1038} 1300 if (x == mouse_row && y == mouse_col)
1301 return;
1039 1302
1040void 1303 mouse_row = x;
1041rxvt_term::pointer_blank () 1304 mouse_col = y;
1305 code += 32;
1306 }
1307
1308 if (MEvent.button == AnyButton)
1309 button_number = 3;
1310 else
1311 {
1312 button_number = MEvent.button - Button1;
1313 /* add 0x3D for wheel events, like xterm does */
1314 if (button_number >= 3)
1315 button_number += 64 - 3;
1316 }
1317
1318 if (priv_modes & PrivMode_MouseX10)
1319 {
1320 /*
1321 * do not report ButtonRelease
1322 * no state info allowed
1323 */
1324 key_state = 0;
1325 if (button_number == 3)
1326 return;
1327 }
1328 else
1329 {
1330 /* XTerm mouse reporting needs these values:
1331 * 4 = Shift
1332 * 8 = Meta
1333 * 16 = Control
1334 * plus will add in our own Double-Click reporting
1335 * 32 = Double Click
1336 */
1337 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1338 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1339 + ((MEvent.state & ControlMask) ? 16 : 0);
1340#ifdef MOUSE_REPORT_DOUBLECLICK
1341 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1342#endif
1343 }
1344
1345#if DEBUG_MOUSEREPORT
1346 fprintf (stderr, "Mouse [");
1347 if (key_state & 16)
1348 fputc ('C', stderr);
1349 if (key_state & 4)
1350 fputc ('S', stderr);
1351 if (key_state & 8)
1352 fputc ('A', stderr);
1353 if (key_state & 32)
1354 fputc ('2', stderr);
1355 fprintf (stderr, "]: <%d>, %d/%d\n",
1356 button_number,
1357 x,
1358 y);
1359#endif
1360
1361#if ENABLE_FRILLS
1362 if (priv_modes & PrivMode_ExtMouseRight)
1363 tt_printf ("\033[%d;%d;%dM",
1364 code + button_number + key_state,
1365 x,
1366 y);
1367 else if (priv_modes & PrivMode_ExtModeMouse)
1368 tt_printf ("\033[M%c%lc%lc",
1369 code + button_number + key_state,
1370 wint_t (32 + x),
1371 wint_t (32 + y));
1372 else
1373#endif
1374 tt_printf ("\033[M%c%c%c",
1375 code + button_number + key_state,
1376 32 + x,
1377 32 + y);
1378}
1379
1380/*{{{ process an X event */
1381void ecb_hot
1382rxvt_term::x_cb (XEvent &ev)
1042{ 1383{
1043 if (!(Options & Opt_pointerBlank)) 1384 make_current ();
1385
1386 dLocal (Display *, dpy);
1387
1388 if (ev.xany.window == vt
1389 && SHOULD_INVOKE (HOOK_X_EVENT)
1390 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1044 return; 1391 return;
1045 1392
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1393 // for XQueryPointer
1047 XFlush (Xdisplay);
1048
1049 hidden_pointer = 1;
1050}
1051
1052void
1053rxvt_term::pointer_cb (time_watcher &w)
1054{
1055 SET_R (this);
1056 SET_LOCALE (locale);
1057
1058 pointer_blank ();
1059}
1060#endif
1061
1062void
1063rxvt_term::mouse_report (const XButtonEvent *ev)
1064{
1065 int button_number, key_state = 0;
1066 int x, y;
1067
1068 x = ev->x;
1069 y = ev->y;
1070 pixel_position (&x, &y);
1071
1072 if (MEvent.button == AnyButton) {
1073 button_number = 3;
1074 } else {
1075 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3)
1078 button_number += (64 - 3);
1079 }
1080
1081 if (PrivateModes & PrivMode_MouseX10) {
1082 /*
1083 * do not report ButtonRelease
1084 * no state info allowed
1085 */
1086 key_state = 0;
1087 if (button_number == 3)
1088 return;
1089 } else {
1090 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift
1092 * 8 = Meta
1093 * 16 = Control
1094 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click
1096 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif
1103 }
1104
1105#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse [");
1107 if (key_state & 16)
1108 fputc('C', stderr);
1109 if (key_state & 4)
1110 fputc('S', stderr);
1111 if (key_state & 8)
1112 fputc('A', stderr);
1113 if (key_state & 32)
1114 fputc('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n",
1116 button_number,
1117 x + 1,
1118 y + 1);
1119#else
1120 tt_printf("\033[M%c%c%c",
1121 (32 + button_number + key_state),
1122 (32 + x + 1),
1123 (32 + y + 1));
1124#endif
1125}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136
1137/*{{{ process an X event */
1138void
1139rxvt_term::process_x_event (XEvent *ev)
1140{
1141 Window unused_root, unused_child; 1394 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1395 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1396 unsigned int unused_mask;
1144 1397
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? 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));
1192#endif
1193
1194 switch (ev->type) { 1398 switch (ev.type)
1399 {
1195 case KeyPress: 1400 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1401 key_press (ev.xkey);
1197 break; 1402 break;
1198 1403
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1404 case KeyRelease:
1201 { 1405 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1406 break;
1212 }
1213#endif
1214 1407
1215 case ButtonPress: 1408 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1409 button_press (ev.xbutton);
1217 break; 1410 break;
1218 1411
1219 case ButtonRelease: 1412 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1413 button_release (ev.xbutton);
1221 break; 1414 break;
1222 1415
1223 case ClientMessage: 1416 case ClientMessage:
1224 if (ev->xclient.format == 32 1417 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1418 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1419 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1420 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1421 {
1231 || ev->xclient.data.l[0] == DndDir 1422 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1423 {
1233 /* Get Dnd data */ 1424 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1425 {
1235 int ActualFormat; 1426 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1427 destroy ();
1237 unsigned long Size, RemainingBytes; 1428 }
1429#if ENABLE_EWMH
1430 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1431 XSendEvent (dpy, ev.xclient.window = display->root,
1432 False, SubstructureRedirectMask | SubstructureNotifyMask,
1433 &ev);
1434#endif
1435 }
1436 }
1437#if ENABLE_XEMBED
1438 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1439 {
1440 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1441 focus_in ();
1442 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1443 focus_out ();
1444 }
1445#endif
1446 }
1447 break;
1238 1448
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping));
1258 break;
1259
1260 /* 1449 /*
1261 * XXX: this is not the _current_ arrangement 1450 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1451 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1452 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1453 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1454 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1455 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1456 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1457 * which ought to make things real slow!
1269 */ 1458 */
1270 case VisibilityNotify: 1459 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1460 switch (ev.xvisibility.state)
1272 { 1461 {
1273 case VisibilityUnobscured: 1462 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1463 refresh_type = FAST_REFRESH;
1275 break; 1464 break;
1276 case VisibilityPartiallyObscured: 1465 case VisibilityPartiallyObscured:
… …
1278 break; 1467 break;
1279 default: 1468 default:
1280 refresh_type = NO_REFRESH; 1469 refresh_type = NO_REFRESH;
1281 break; 1470 break;
1282 } 1471 }
1283 break; 1472 break;
1284 1473
1285 case FocusIn: 1474 case FocusIn:
1286 if (!TermWin.focus) { 1475 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1476 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1477 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1478 focus_in ();
1290 if (Input_Context != NULL) 1479 break;
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1480
1300 case FocusOut: 1481 case FocusOut:
1301 if (TermWin.focus) { 1482 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1483 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1484 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1485 focus_out ();
1305 if (Input_Context != NULL) 1486 break;
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1487
1316 case ConfigureNotify: 1488 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1489 if (ev.xconfigure.window == parent)
1318 int height, width; 1490 {
1491 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1492 ;
1319 1493
1320 do { /* Wrap lots of configures into one */ 1494 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1321 width = ev->xconfigure.width;
1322 height = ev->xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1325 ConfigureNotify, ev));
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) {
1337 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1495
1496 bool moved = false;
1497#ifdef HAVE_BG_PIXMAP
1498 if (bg_window_position_sensitive ())
1499 {
1500 want_position_change = true;
1501 if (bg_img == 0)
1502 moved = true;
1503 }
1504#endif
1505
1506 if (want_position_change)
1507 {
1508 int x, y;
1509
1510 if (ev.xconfigure.send_event)
1511 {
1512 x = ev.xconfigure.x;
1513 y = ev.xconfigure.y;
1514 }
1515 else
1516 get_window_origin (x, y);
1517
1518 if (x != parent_x || y != parent_y)
1519 {
1520 parent_x = x;
1521 parent_y = y;
1522 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1523 moved = true;
1524 }
1525 }
1526
1527 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1528 {
1529 seen_resize = 1;
1530 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1531 }
1532 else
1533 {
1534#ifdef HAVE_BG_PIXMAP
1535 if (moved)
1536 update_background ();
1537#endif
1538 }
1539
1540 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1541 }
1542 break;
1543
1544 case PropertyNotify:
1545 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1546 break;
1547
1345 case SelectionClear: 1548 case SelectionClear:
1346 selection_clear (); 1549 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1550 break;
1348 1551
1349 case SelectionNotify:
1350 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor,
1352 ev->xselection.property, True);
1353 break;
1354
1355 case SelectionRequest: 1552 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1553 selection_send (ev.xselectionrequest);
1357 break; 1554 break;
1358 1555
1556 case MapNotify:
1557#ifdef HAVE_BG_PIXMAP
1558 // This is needed at startup for the case of no window manager
1559 // or a non-reparenting window manager and also because we
1560 // defer bg image updates if the window is not mapped. The
1561 // short delay is to optimize for multiple ConfigureNotify
1562 // events at startup when the window manager reparents the
1563 // window, so as to perform the computation after we have
1564 // received all of them.
1565 if (bg_img == 0)
1566 update_background_ev.start (0.025);
1567#endif
1568 mapped = 1;
1569#ifdef TEXT_BLINK
1570 text_blink_ev.start ();
1571#endif
1572 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1573 break;
1574
1359 case UnmapNotify: 1575 case UnmapNotify:
1360 TermWin.mapped = 0; 1576 mapped = 0;
1361#ifdef TEXT_BLINK 1577#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1578 text_blink_ev.stop ();
1363#endif 1579#endif
1364 break; 1580 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1581 break;
1379 }
1380#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1582
1399 case GraphicsExpose: 1583 case GraphicsExpose:
1400 case Expose: 1584 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1585 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1586 {
1587 do
1588 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1589 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1590 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1591 }
1406 // don't understand this, so commented it out 1592 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1593
1594 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1595
1596 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1597 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1598 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1599 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1600 }
1410 // ev->xexpose.width, TermWin.height, False); 1601
1411#endif
1412 want_refresh = 1; 1602 want_refresh = 1;
1413 } else { 1603 }
1414 XEvent unused_xevent; 1604 else
1605 {
1606 XEvent unused_event;
1415 1607
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1608 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1609 ;
1418 &unused_xevent)) ; 1610 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1611 ;
1420 GraphicsExpose,
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) {
1423 scrollBar.setIdle();
1424 scrollbar_show (0);
1425 }
1426#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1612
1613 if (scrollBar.state && ev.xany.window == scrollBar.win)
1614 {
1615 scrollBar.state = SB_STATE_IDLE;
1616 scrollBar.show (0);
1617 }
1618 }
1619 break;
1620
1436 case MotionNotify: 1621 case MotionNotify:
1437#ifdef POINTER_BLANK 1622#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1623 if (hidden_pointer)
1439 pointer_unblank (); 1624 pointer_unblank ();
1440#endif 1625#endif
1441#if MENUBAR 1626 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1627 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1628 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1629 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1630 break;
1449 1631
1450 if (ev->xany.window == TermWin.vt) { 1632 if (ev.xany.window == vt)
1633 {
1634 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1635 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1636 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1637 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1638 {
1453 MotionNotify, ev)) ; 1639 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1640 ;
1455 &unused_root, &unused_child, 1641
1456 &unused_root_x, &unused_root_y, 1642 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1643 &unused_root, &unused_child,
1458 &unused_mask); 1644 &unused_root_x, &unused_root_y,
1645 &ev.xbutton.x, &ev.xbutton.y,
1646 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1647#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1648 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1649 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1650 {
1462#endif 1651#endif
1652#if ISO_14755
1653 // 5.4
1654 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1655 {
1656 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1657 break;
1658 }
1659#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1660 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1661 ev.xbutton.state & Button3Mask ? 2 : 0);
1662
1465#ifdef SELECTION_SCROLLING 1663#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1664 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1665 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1666 {
1562 /* only report double clicks */ 1667 page_dirn scroll_selection_dir;
1563 MEvent.clicks = 2; 1668 int dist;
1564 mouse_report (ev);
1565 1669
1566 /* don't report the release */ 1670 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1671 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1672 */
1573 /* different button, or time expired */ 1673 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1674 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1675
1576 mouse_report (ev); 1676 /* save the event params so we can highlight
1577 } 1677 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1678 */
1589 case Button1: 1679 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1680 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1681 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1682
1683 /* calc number of lines to scroll */
1684 if (ev.xbutton.y < int_bwidth)
1592 { 1685 {
1593 if (MEvent.button == Button1 && clickintime) 1686 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1687 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1688 }
1598 else 1689 else
1599 { 1690 {
1600 if (MEvent.button == Button1 && clickintime) 1691 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1692 dist = ev.xbutton.y - (int_bwidth + vt_height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1693 }
1607 1694
1695 scroll_selection_lines = Pixel2Height (dist)
1696 / SELECTION_SCROLL_LINE_SPEEDUP
1697 + 1;
1698 min_it (scroll_selection_lines,
1699 SELECTION_SCROLL_MAX_LINES);
1700 scroll_selection_lines *= scroll_selection_dir;
1701 }
1702 else
1703 {
1704 /* we are within the text window, so we
1705 * shouldn't be scrolling
1706 */
1707 sel_scroll_ev.stop();
1708 }
1709#endif
1710#ifdef MOUSE_THRESHOLD
1711 }
1712#endif
1713 }
1714 }
1715 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1716 {
1717 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1718 MotionNotify, &ev))
1719 ;
1720
1721 XQueryPointer (dpy, scrollBar.win,
1722 &unused_root, &unused_child,
1723 &unused_root_x, &unused_root_y,
1724 &ev.xbutton.x, &ev.xbutton.y,
1725 &unused_mask);
1726 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1727 scrollBar.size ());
1728 want_refresh = 1;
1729 scrollBar.show (1);
1730 }
1731 break;
1732 }
1733
1734#if defined(CURSOR_BLINK)
1735 if (ev.type == KeyPress)
1736 cursor_blink_reset ();
1737#endif
1738
1739#if defined(POINTER_BLANK)
1740 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1741 {
1742 if (ev.type == MotionNotify
1743 || ev.type == ButtonPress
1744 || ev.type == ButtonRelease)
1745 if (hidden_pointer)
1746 pointer_unblank ();
1747
1748 if (ev.type == KeyPress && hidden_pointer == 0)
1749 pointer_blank ();
1750 }
1751#endif
1752
1753 refresh_check ();
1754}
1755
1756#if ENABLE_FRILLS
1757void ecb_cold
1758rxvt_term::set_urgency (bool enable)
1759{
1760 if (enable == urgency_hint)
1761 return;
1762
1763 if (XWMHints *h = XGetWMHints (dpy, parent))
1764 {
1765 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1766 XSetWMHints (dpy, parent, h);
1767 urgency_hint = enable;
1768 XFree (h);
1769 }
1770}
1771#endif
1772
1773void ecb_cold
1774rxvt_term::focus_in ()
1775{
1776 if (!focus)
1777 {
1778 focus = 1;
1779 want_refresh = 1;
1780
1781#if USE_XIM
1782 if (Input_Context != NULL)
1783 {
1784 im_set_position ();
1785 XSetICFocus (Input_Context);
1786 }
1787#endif
1788#if CURSOR_BLINK
1789 if (option (Opt_cursorBlink))
1790 cursor_blink_ev.again ();
1791#endif
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 pix_colors = pix_colors_focused;
1796 scr_recolour ();
1797 }
1798#endif
1799#if ENABLE_FRILLS
1800 if (option (Opt_urgentOnBell))
1801 set_urgency (0);
1802#endif
1803
1804 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1805 }
1806}
1807
1808void ecb_cold
1809rxvt_term::focus_out ()
1810{
1811 if (focus)
1812 {
1813 focus = 0;
1814 want_refresh = 1;
1815
1816#if ENABLE_FRILLS
1817 if (option (Opt_urgentOnBell))
1818 set_urgency (0);
1819#endif
1820#if ENABLE_FRILLS || ISO_14755
1821 if (iso14755buf)
1822 {
1823 iso14755buf = 0;
1824# if ISO_14755
1825 scr_overlay_off ();
1826# endif
1827 }
1828#endif
1829#if USE_XIM
1830 if (Input_Context != NULL)
1831 XUnsetICFocus (Input_Context);
1832#endif
1833#if CURSOR_BLINK
1834 if (option (Opt_cursorBlink))
1835 cursor_blink_ev.stop ();
1836
1837 hidden_cursor = 0;
1838#endif
1839#if OFF_FOCUS_FADING
1840 if (rs[Rs_fade])
1841 {
1842 pix_colors = pix_colors_unfocused;
1843 scr_recolour ();
1844 }
1845#endif
1846
1847 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1848 }
1849}
1850
1851void ecb_cold
1852rxvt_term::update_fade_color (unsigned int idx)
1853{
1854#if OFF_FOCUS_FADING
1855 if (rs[Rs_fade])
1856 {
1857 rgba c;
1858 pix_colors [Color_fade].get (c);
1859 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1860 }
1861#endif
1862}
1863
1864#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1865void ecb_hot
1866rxvt_term::rootwin_cb (XEvent &ev)
1867{
1868 make_current ();
1869
1870 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1871 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1872 return;
1873
1874 switch (ev.type)
1875 {
1876 case PropertyNotify:
1877 /*
1878 * if user used some Esetroot compatible prog to set the root bg,
1879 * use the property to determine the pixmap. We use it later on.
1880 */
1881 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1882 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1883 {
1884#if BG_IMAGE_FROM_ROOT
1885 if (option (Opt_transparent))
1886 {
1887 rxvt_img::new_from_root (this)->replace (root_img);
1888 update_background ();
1889 }
1890#endif
1891 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1892 }
1893
1894 break;
1895 }
1896
1897 refresh_check ();
1898}
1899#endif
1900
1901void
1902rxvt_term::button_press (XButtonEvent &ev)
1903{
1904 int reportmode = 0, clickintime;
1905
1906 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1907
1908 if (!bypass_keystate)
1909 reportmode = !! (priv_modes & PrivMode_mouse_report);
1910
1911 /*
1912 * VT window processing of button press
1913 */
1914 if (ev.window == vt)
1915 {
1916 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1917 return;
1918
1919#if ISO_14755
1920 // 5.4
1921 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1922 {
1923 iso14755_54 (ev.x, ev.y);
1924 return;
1925 }
1926#endif
1927
1928 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1929
1930 if (reportmode)
1931 {
1932 /* mouse report from vt window */
1933 /* save the xbutton state (for ButtonRelease) */
1934 MEvent.state = ev.state;
1935#ifdef MOUSE_REPORT_DOUBLECLICK
1936 if (ev.button == MEvent.button && clickintime)
1937 {
1938 /* same button, within allowed time */
1939 MEvent.clicks++;
1940
1941 if (MEvent.clicks > 1)
1942 {
1943 /* only report double clicks */
1944 MEvent.clicks = 2;
1945 mouse_report (ev);
1946
1947 /* don't report the release */
1948 MEvent.clicks = 0;
1949 MEvent.button = AnyButton;
1950 }
1951 }
1952 else
1953 {
1954 /* different button, or time expired */
1955 MEvent.clicks = 1;
1956 MEvent.button = ev.button;
1957 mouse_report (ev);
1958 }
1959#else
1960 MEvent.button = ev.button;
1961 mouse_report (ev);
1962#endif /* MOUSE_REPORT_DOUBLECLICK */
1963
1964 }
1965 else
1966 {
1967 if (ev.button != MEvent.button)
1968 MEvent.clicks = 0;
1969
1970 switch (ev.button)
1971 {
1972 case Button1:
1973 /* allow meta + click to select rectangular areas */
1974 /* should be done in screen.C */
1975#if ENABLE_FRILLS
1976 selection.rect = !!(ev.state & ModMetaMask);
1977#else
1978 selection.rect = false;
1979#endif
1980
1981 /* allow shift+left click to extend selection */
1982 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1983 {
1984 if (MEvent.button == Button1 && clickintime)
1985 selection_rotate (ev.x, ev.y);
1986 else
1987 selection_extend (ev.x, ev.y, 1);
1988 }
1989 else
1990 {
1991 if (MEvent.button == Button1 && clickintime)
1992 MEvent.clicks++;
1993 else
1994 MEvent.clicks = 1;
1995
1996 selection_click (MEvent.clicks, ev.x, ev.y);
1997 }
1998
1608 MEvent.button = Button1; 1999 MEvent.button = Button1;
2000 break;
2001
2002 case Button3:
2003 if (MEvent.button == Button3 && clickintime)
2004 selection_rotate (ev.x, ev.y);
2005 else
2006 selection_extend (ev.x, ev.y, 1);
2007
2008 MEvent.button = Button3;
2009 break;
2010 }
2011 }
2012
2013 MEvent.time = ev.time;
2014 return;
2015 }
2016
2017 /*
2018 * Scrollbar window processing of button press
2019 */
2020 if (scrollBar.state && ev.window == scrollBar.win)
2021 {
2022 page_dirn direction = NO_DIR;
2023
2024 if (scrollBar.upButton (ev.y))
2025 direction = UP; /* up */
2026 else if (scrollBar.dnButton (ev.y))
2027 direction = DN; /* down */
2028
2029 scrollBar.state = SB_STATE_IDLE;
2030 /*
2031 * Rxvt-style scrollbar:
2032 * move up if mouse is above slider
2033 * move dn if mouse is below slider
2034 *
2035 * XTerm-style scrollbar:
2036 * Move display proportional to pointer location
2037 * pointer near top -> scroll one line
2038 * pointer near bot -> scroll full page
2039 */
2040#ifndef NO_SCROLLBAR_REPORT
2041 if (reportmode)
2042 {
2043 /*
2044 * Mouse report disabled scrollbar:
2045 * arrow buttons - send up/down
2046 * click on scrollbar - send pageup/down
2047 */
2048 if (direction == UP)
2049 tt_printf ("\033[A");
2050 else if (direction == DN)
2051 tt_printf ("\033[B");
2052 else
2053 switch (ev.button)
2054 {
2055 case Button2:
2056 tt_printf ("\014");
2057 break;
2058 case Button1:
2059 tt_printf ("\033[6~");
2060 break;
2061 case Button3:
2062 tt_printf ("\033[5~");
2063 break;
2064 }
2065 }
2066 else
2067#endif /* NO_SCROLLBAR_REPORT */
2068 {
2069 if (direction != NO_DIR)
2070 {
2071#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2072 if (!cont_scroll_ev.is_active ())
2073 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2074#endif
2075 if (scr_page (direction, 1))
2076 {
2077 if (direction == UP)
2078 scrollBar.state = SB_STATE_UP;
2079 else
2080 scrollBar.state = SB_STATE_DOWN;
2081 }
2082 }
2083 else
2084 switch (ev.button)
2085 {
2086 case Button2:
2087 switch (scrollBar.align)
2088 {
2089 case SB_ALIGN_TOP:
2090 csrO = 0;
1609 break; 2091 break;
1610 2092 case SB_ALIGN_CENTRE:
1611 case Button3: 2093 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2094 break;
1618 } 2095 case SB_ALIGN_BOTTOM:
1619 } 2096 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2097 break;
1621 return; 2098 }
1622 }
1623 }
1624 2099
1625/* 2100 if (scrollBar.style == SB_STYLE_XTERM
1626 * Scrollbar window processing of button press 2101 || scrollBar.above_slider (ev.y)
1627 */ 2102 || scrollBar.below_slider (ev.y))
1628 if (isScrollbarWindow(ev->window)) 2103 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675 2104
1676 if (scrollBar.style == R_SB_NEXT) { 2105 scrollBar.state = SB_STATE_MOTION;
1677 if (scrollbarnext_upButton(ev->y)) 2106 break;
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718 2107
1719 case Button1: 2108 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2109 if (scrollBar.align == SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2110 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2111 /* FALLTHROUGH */
1723 2112
1724 case Button3: 2113 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2114 if (scrollBar.style != SB_STYLE_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2115 {
2116 if (scrollBar.above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2117# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2118 scr_page (UP, nrow - 1);
1729# else 2119# else
1730 scr_page (UP, TermWin.nrow / 4); 2120 scr_page (UP, nrow / 4);
1731# endif 2121# endif
1732 else if (scrollbar_below_slider(ev->y)) 2122 else if (scrollBar.below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2123# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2124 scr_page (DN, nrow - 1);
1735# else 2125# else
1736 scr_page (DN, TermWin.nrow / 4); 2126 scr_page (DN, nrow / 4);
1737# endif 2127# endif
1738 else 2128 else
1739 scrollBar.setMotion (); 2129 scrollBar.state = SB_STATE_MOTION;
1740 } else { 2130 }
2131 else
2132 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2133 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2134 (nrow
1743 * scrollbar_position(ev->y) 2135 * scrollBar.position (ev.y)
1744 / scrollbar_size())); 2136 / scrollBar.size ()));
2137 }
2138
2139 break;
2140 }
2141 }
2142
2143 return;
1745 } 2144 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758} 2145}
1759 2146
1760void 2147void
1761rxvt_term::button_release (XButtonEvent *ev) 2148rxvt_term::button_release (XButtonEvent &ev)
1762{ 2149{
1763 int reportmode = 0; 2150 int reportmode = 0;
1764 2151
1765 csrO = 0; /* reset csr Offset */ 2152 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2153 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2154 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2155
1769 if (scrollbar_isUpDn()) { 2156 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 2157 {
2158 scrollBar.state = SB_STATE_IDLE;
2159 scrollBar.show (0);
2160 }
2161
1776#ifdef SELECTION_SCROLLING 2162#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2163 sel_scroll_ev.stop();
1778#endif 2164#endif
2165
1779 if (ev->window == TermWin.vt) 2166 if (ev.window == vt)
1780 { 2167 {
1781#ifdef RXVT_GRAPHICS 2168 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2169 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2170
1784 else 2171#if ISO_14755
2172 // 5.4
2173 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2174 return;
1785#endif 2175#endif
1786 { 2176
1787 if (reportmode) 2177 if (reportmode)
1788 { 2178 {
1789 /* mouse report from vt window */ 2179 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2180 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2181 if (ev.button >= 4)
1792 return; 2182 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2183#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2184 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2185 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2186 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2187 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2188 > MULTICLICK_TIME / 2)))
1799 { 2189 {
1800 MEvent.clicks = 0; 2190 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2191 MEvent.button = AnyButton;
1802 mouse_report (ev); 2192 mouse_report (ev);
1803 } 2193 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2194#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2195 MEvent.button = AnyButton;
1806 mouse_report (ev); 2196 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2197#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2198 return;
1809 } 2199 }
2200
1810 /* 2201 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2202 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2203 * when overriding mouse reporting
1813 */ 2204 */
1814 if (PrivateModes & PrivMode_mouse_report 2205 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2206 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2207 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2208 selection_extend (ev.x, ev.y, 0);
1818 2209
1819 switch (ev->button) { 2210 switch (ev.button)
2211 {
1820 case Button1: 2212 case Button1:
1821 case Button3: 2213 case Button3:
1822 selection_make (ev->time); 2214 selection_make (ev.time);
1823 break; 2215 break;
2216
1824 case Button2: 2217 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2218 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1826 break; 2219 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2220 break;
2221
1827#ifdef MOUSE_WHEEL 2222#ifdef MOUSE_WHEEL
1828 case Button4: 2223 case Button4:
1829 case Button5: 2224 case Button5:
1830 { 2225 {
1831 int i; 2226 int lines;
1832 page_dirn v; 2227 page_dirn dirn;
1833 2228
1834 v = (ev->button == Button4) ? UP : DN; 2229 dirn = ev.button == Button4 ? UP : DN;
2230
1835 if (ev->state & ShiftMask) 2231 if (ev.state & ShiftMask)
1836 i = 1; 2232 lines = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2233 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2234 lines = nrow - 1;
1839 else 2235 else
1840 i = 5; 2236 lines = 5;
2237
1841# ifdef MOUSE_SLIP_WHEELING 2238# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2239 if (ev.state & ControlMask)
1843 { 2240 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2241 mouse_slip_wheel_speed += dirn;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2242 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1846 } 2243
2244 if (!slip_wheel_ev.is_active ())
2245 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2246 }
2247 else
1847# endif 2248# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 { 2249 {
1855 scr_page (v, 1); 2250 scr_page (dirn, lines);
1856 scr_refresh (SMOOTH_REFRESH); 2251 scrollBar.show (1);
1857 scrollbar_show (1); 2252 }
1858 } 2253 }
2254 break;
1859# endif 2255#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2256 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 menubar_control (ev);
1869#endif
1870}
1871
1872
1873#ifdef TRANSPARENT
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878int
1879rxvt_term::check_our_parents ()
1880{
1881 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888
1889 pchanged = 0;
1890
1891 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt,
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 } 2257 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2258}
2056#endif
2057 2259
2058/*}}} */ 2260/*}}} */
2261
2262void ecb_hot
2263rxvt_term::cmd_parse ()
2264{
2265 wchar_t ch = NOCHAR;
2266 char *seq_begin; // remember start of esc-sequence here
2267
2268 for (;;)
2269 {
2270 if (ecb_unlikely (ch == NOCHAR))
2271 {
2272 seq_begin = cmdbuf_ptr;
2273 ch = next_char ();
2274
2275 if (ch == NOCHAR)
2276 break;
2277 }
2278
2279 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2280 {
2281 if (ecb_unlikely (!seen_input))
2282 {
2283 seen_input = 1;
2284 // many badly-written programs (e.g. jed) contain a race condition:
2285 // they first read the screensize and then install a SIGWINCH handler.
2286 // some window managers resize the window early, and these programs
2287 // then sometimes get the size wrong.
2288 // unfortunately other programs are even more buggy and dislike
2289 // being sent SIGWINCH, so only do it when we were in fact being
2290 // resized.
2291 if (seen_resize && cmd_pid)
2292 kill (-cmd_pid, SIGWINCH);
2293 }
2294
2295 /* Read a text string from the input buffer */
2296 wchar_t buf[UBUFSIZ];
2297 bool refreshnow = false;
2298 int nlines = 0;
2299 wchar_t *str = buf;
2300 wchar_t *eol = str + min (ncol, UBUFSIZ);
2301
2302 for (;;)
2303 {
2304 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2305 break;
2306
2307 *str++ = ch;
2308
2309 if (ecb_unlikely (ch == C0_LF || str >= eol))
2310 {
2311 if (ch == C0_LF)
2312 nlines++;
2313
2314 refresh_count++;
2315
2316 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2317 {
2318 refresh_count = 0;
2319
2320 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2321 {
2322 refreshnow = true;
2323 ch = NOCHAR;
2324 break;
2325 }
2326 }
2327
2328 // scr_add_lines only works for nlines <= nrow - 1.
2329 if (nlines >= nrow - 1)
2330 {
2331 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2332 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2333 scr_add_lines (buf, str - buf, nlines);
2334
2335 nlines = 0;
2336 str = buf;
2337 eol = str + min (ncol, UBUFSIZ);
2338 }
2339
2340 if (str >= eol)
2341 {
2342 if (eol >= buf + UBUFSIZ)
2343 {
2344 ch = NOCHAR;
2345 break;
2346 }
2347 else
2348 eol = min (eol + ncol, buf + UBUFSIZ);
2349 }
2350
2351 }
2352
2353 seq_begin = cmdbuf_ptr;
2354 ch = next_char ();
2355 }
2356
2357 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2358 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2359 scr_add_lines (buf, str - buf, nlines);
2360
2361 /*
2362 * If there have been a lot of new lines, then update the screen
2363 * What the heck we'll cheat and only refresh less than every page-full.
2364 * if skipScroll is enabled.
2365 */
2366 if (refreshnow)
2367 {
2368 scr_refresh ();
2369 want_refresh = 1;
2370 }
2371 }
2372 else
2373 {
2374 try
2375 {
2376 process_nonprinting (ch);
2377 }
2378 catch (const class out_of_input &o)
2379 {
2380 // we ran out of input, retry later
2381 cmdbuf_ptr = seq_begin;
2382 break;
2383 }
2384
2385 ch = NOCHAR;
2386 }
2387 }
2388}
2389
2390// read the next character
2391wchar_t ecb_hot
2392rxvt_term::next_char () NOTHROW
2393{
2394 while (cmdbuf_ptr < cmdbuf_endp)
2395 {
2396 // assume 7-bit to be ascii ALWAYS
2397 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2398 return *cmdbuf_ptr++;
2399
2400 wchar_t wc;
2401 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2402
2403 if (len == (size_t)-2)
2404 {
2405 // the mbstate stores incomplete sequences. didn't know this :/
2406 cmdbuf_ptr = cmdbuf_endp;
2407 break;
2408 }
2409
2410 if (len == (size_t)-1)
2411 {
2412 mbstate.reset (); // reset now undefined conversion state
2413 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2414 // in which case we "erroneously" return the next byte which might be valid.
2415 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2416 }
2417
2418 // assume wchar == unicode
2419 cmdbuf_ptr += len;
2420 return wc & UNICODE_MASK;
2421 }
2422
2423 return NOCHAR;
2424}
2425
2426// read the next octet
2427uint32_t ecb_hot
2428rxvt_term::next_octet () NOTHROW
2429{
2430 return cmdbuf_ptr < cmdbuf_endp
2431 ? (unsigned char)*cmdbuf_ptr++
2432 : NOCHAR;
2433}
2434
2435static class out_of_input out_of_input;
2436
2437wchar_t ecb_hot
2438rxvt_term::cmd_getc () THROW ((class out_of_input))
2439{
2440 wchar_t c = next_char ();
2441
2442 if (c == NOCHAR)
2443 throw out_of_input;
2444
2445 return c;
2446}
2447
2448uint32_t ecb_hot
2449rxvt_term::cmd_get8 () THROW ((class out_of_input))
2450{
2451 uint32_t c = next_octet ();
2452
2453 if (c == NOCHAR)
2454 throw out_of_input;
2455
2456 return c;
2457}
2059 2458
2060/*{{{ print pipe */ 2459/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2460/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2461#ifdef PRINTPIPE
2063FILE * 2462FILE * ecb_cold
2064rxvt_term::popen_printer () 2463rxvt_term::popen_printer ()
2065{ 2464{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2465 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2466
2068 if (stream == NULL) 2467 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2468 rxvt_warn ("can't open printer pipe, not printing.\n");
2469
2070 return stream; 2470 return stream;
2071} 2471}
2072 2472
2073int 2473int ecb_cold
2074rxvt_term::pclose_printer (FILE *stream) 2474rxvt_term::pclose_printer (FILE *stream)
2075{ 2475{
2076 fflush (stream); 2476 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2477 return pclose (stream);
2083# endif
2084} 2478}
2085 2479
2086/* 2480/*
2087 * simulate attached vt100 printer 2481 * simulate attached vt100 printer
2088 */ 2482 */
2089void 2483void ecb_cold
2090rxvt_term::process_print_pipe () 2484rxvt_term::process_print_pipe ()
2091{ 2485{
2092 int done; 2486 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2487
2095 if ((fd = popen_printer ()) == NULL) 2488 if (!fd)
2096 return; 2489 return;
2097 2490
2098/* 2491 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2492 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2493 * is received.
2101 */ 2494 */
2102 for (done = 0; !done;) { 2495 for (int done = 0; !done; )
2496 {
2103 unsigned char buf[8]; 2497 unsigned char buf[8];
2104 unsigned char ch; 2498 unicode_t ch;
2105 unsigned int i, len; 2499 unsigned int i, len;
2106 2500
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2501 if ((ch = cmd_getc ()) != C0_ESC)
2502 {
2108 if (putc(ch, fd) == EOF) 2503 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2504 break; /* done = 1 */
2110 } else { 2505 }
2506 else
2507 {
2111 len = 0; 2508 len = 0;
2112 buf[len++] = ch; 2509 buf[len++] = ch;
2113 2510
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2511 if ((buf[len++] = cmd_getc ()) == '[')
2512 {
2115 if ((ch = cmd_getc ()) == '?') { 2513 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2514 {
2117 ch = cmd_getc (); 2515 buf[len++] = '?';
2118 } 2516 ch = cmd_getc ();
2517 }
2119 if ((buf[len++] = ch) == '4') { 2518 if ((buf[len++] = ch) == '4')
2519 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2520 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2521 break; /* done = 1 */
2122 } 2522 }
2523 }
2524
2525 for (i = 0; i < len; i++)
2526 if (putc (buf[i], fd) == EOF)
2527 {
2528 done = 1;
2529 break;
2530 }
2531 }
2123 } 2532 }
2124 for (i = 0; i < len; i++) 2533
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2534 pclose_printer (fd);
2132} 2535}
2133#endif /* PRINTPIPE */ 2536#endif /* PRINTPIPE */
2134/*}}} */ 2537/*}}} */
2135 2538
2136/* *INDENT-OFF* */
2137enum { 2539enum {
2138 C1_40 = 0x40, 2540 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2541 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2542 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2543 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2544 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2545};
2144/* *INDENT-ON* */
2145 2546
2146/*{{{ process non-printing single characters */ 2547/*{{{ process non-printing single characters */
2147void 2548void ecb_hot
2148rxvt_term::process_nonprinting (unsigned char ch) 2549rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2550{
2150 switch (ch) { 2551 switch (ch)
2552 {
2553 case C0_ESC:
2554 process_escape_seq ();
2555 break;
2151 case C0_ENQ: /* terminal Status */ 2556 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2557 if (rs[Rs_answerbackstring])
2153 tt_write( 2558 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2559 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2560 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2561 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2562 case C0_BEL: /* bell */
2161 scr_bell (); 2563 scr_bell ();
2162 break; 2564 break;
2163 case C0_BS: /* backspace */ 2565 case C0_BS: /* backspace */
2164 scr_backspace (); 2566 scr_backspace ();
2165 break; 2567 break;
2166 case C0_HT: /* tab */ 2568 case C0_HT: /* tab */
2167 scr_tab (1); 2569 scr_tab (1);
2168 break; 2570 break;
2169 case C0_CR: /* carriage return */ 2571 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2572 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2573 break;
2172 case C0_VT: /* vertical tab, form feed */ 2574 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2575 case C0_FF:
2174 case C0_LF: /* line feed */ 2576 case C0_LF: /* line feed */
2175 scr_index (UP); 2577 scr_index (UP);
2176 break; 2578 break;
2177 case C0_SO: /* shift out - acs */ 2579 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2580 scr_charset_choose (1);
2179 break; 2581 break;
2180 case C0_SI: /* shift in - acs */ 2582 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2583 scr_charset_choose (0);
2182 break; 2584 break;
2585
2586#ifdef EIGHT_BIT_CONTROLS
2587 // 8-bit controls
2588 case 0x90: /* DCS */
2589 process_dcs_seq ();
2590 break;
2591 case 0x9b: /* CSI */
2592 process_csi_seq ();
2593 break;
2594 case 0x9d: /* OSC */
2595 process_osc_seq ();
2596 break;
2597#endif
2183 } 2598 }
2184} 2599}
2185/*}}} */ 2600/*}}} */
2186 2601
2187 2602
2188/*{{{ process VT52 escape sequences */ 2603/*{{{ process VT52 escape sequences */
2189void 2604void ecb_cold
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2605rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2606{
2192 int row, col; 2607 int row, col;
2608
2609 switch (ch)
2193 2610 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2611 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2612 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2613 break;
2198 case 'B': /* cursor down */ 2614 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2615 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2616 break;
2201 case 'C': /* cursor right */ 2617 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2618 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2619 break;
2204 case 'D': /* cursor left */ 2620 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2621 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2622 break;
2207 case 'H': /* cursor home */ 2623 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2624 scr_gotorc (0, 0, 0);
2209 break; 2625 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2626 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2627 scr_index (DN);
2212 break; 2628 break;
2213 case 'J': /* erase to end of screen */ 2629 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2630 scr_erase_screen (0);
2215 break; 2631 break;
2216 case 'K': /* erase to end of line */ 2632 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2633 scr_erase_line (0);
2218 break; 2634 break;
2219 case 'Y': /* move to specified row and col */ 2635 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2636 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2637 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2638 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2639 * etc. */
2224 row = cmd_getc () - ' '; 2640 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2641 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2642 scr_gotorc (row, col, 0);
2227 break; 2643 break;
2228 case 'Z': /* identify the terminal type */ 2644 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2645 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2646 break;
2231 case '<': /* turn off VT52 mode */ 2647 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2648 priv_modes &= ~PrivMode_vt52;
2233 break; 2649 break;
2234 case 'F': /* use special graphics character set */ 2650 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2651 case 'G': /* use regular character set */
2236 /* unimplemented */ 2652 /* unimplemented */
2237 break; 2653 break;
2238 case '=': /* use alternate keypad mode */ 2654 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2655 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2656 /* unimplemented */
2241 break; 2657 break;
2242 } 2658 }
2243} 2659}
2244/*}}} */ 2660/*}}} */
2245 2661
2246 2662
2247/*{{{ process escape sequences */ 2663/*{{{ process escape sequences */
2248void 2664void ecb_hot
2249rxvt_term::process_escape_seq () 2665rxvt_term::process_escape_seq ()
2250{ 2666{
2251 unsigned char ch = cmd_getc (); 2667 unicode_t ch = cmd_getc ();
2252 2668
2253 if (PrivateModes & PrivMode_vt52) { 2669 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2670 {
2671 process_escape_vt52 (ch);
2672 return;
2673 }
2674
2258 switch (ch) { 2675 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2676 {
2260 case '#': 2677 case '#':
2261 if (cmd_getc () == '8') 2678 if (cmd_getc () == '8')
2262 scr_E (); 2679 scr_E ();
2263 break; 2680 break;
2264 case '(': 2681 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2682 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2683 break;
2267 case ')': 2684 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2685 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2686 break;
2270 case '*': 2687 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2688 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2689 break;
2273 case '+': 2690 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2691 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2692 break;
2276#ifdef MULTICHAR_SET 2693#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2694 case '6':
2283 scr_backindex (); 2695 scr_backindex ();
2284 break; 2696 break;
2285#endif 2697#endif
2286 case '7': 2698 case '7':
2287 scr_cursor (SAVE); 2699 scr_cursor (SAVE);
2288 break; 2700 break;
2289 case '8': 2701 case '8':
2290 scr_cursor (RESTORE); 2702 scr_cursor (RESTORE);
2291 break; 2703 break;
2292#ifndef NO_FRILLS 2704#if !ENABLE_MINIMAL
2293 case '9': 2705 case '9':
2294 scr_forwardindex (); 2706 scr_forwardindex ();
2295 break; 2707 break;
2296#endif 2708#endif
2709 // DECPAM/DECPNM
2297 case '=': 2710 case '=':
2711 priv_modes |= PrivMode_aplKP;
2712 break;
2298 case '>': 2713 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2714 priv_modes &= ~PrivMode_aplKP;
2300 break; 2715 break;
2301 2716
2302 case C1_40: 2717 case C1_40:
2303 cmd_getc (); 2718 cmd_getc ();
2304 break; 2719 break;
2305 case C1_44: 2720 case C1_44:
2306 scr_index (UP); 2721 scr_index (UP);
2307 break; 2722 break;
2308 2723
2309 /* 8.3.87: NEXT LINE */ 2724 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2725 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2726 {
2315 break; 2727 wchar_t nlcr[] = { C0_LF, C0_CR };
2728 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2729 }
2730 break;
2316 2731
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2732 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2733 case C1_ESA: /* ESC G */
2319 process_graphics (); 2734 // used by original rxvt for rob nations own graphics mode
2320 break; 2735 if (cmd_getc () == 'Q')
2736 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2737 break;
2321 2738
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2739 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2740 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2741 scr_set_tab (1);
2325 break; 2742 break;
2326 2743
2327 /* 8.3.105: REVERSE LINE FEED */ 2744 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2745 case C1_RI: /* ESC M */
2329 scr_index (DN); 2746 scr_index (DN);
2330 break; 2747 break;
2331 2748
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2749 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2750 /* case C1_SS2: break; */
2334 2751
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2752 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2753 /* case C1_SS3: break; */
2337 2754
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2755 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2756 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2757 process_dcs_seq ();
2341 break; 2758 break;
2342 2759
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2760 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2761 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2762 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2763 break; /* steal obsolete ESC [ c */
2348 2764
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2765 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2766 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2767 process_csi_seq ();
2352 break; 2768 break;
2353 2769
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2770 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2771 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2772 process_osc_seq ();
2357 break; 2773 break;
2358 2774
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2775 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2776 case 'c':
2777 mbstate.reset ();
2361 scr_poweron (); 2778 scr_poweron ();
2362 scrollbar_show (1); 2779 scrollBar.show (1);
2363 break; 2780 break;
2364 2781
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2782 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2783 case 'n':
2367 scr_charset_choose (2); 2784 scr_charset_choose (2);
2368 break; 2785 break;
2369 2786
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2787 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2788 case 'o':
2372 scr_charset_choose (3); 2789 scr_charset_choose (3);
2373 break; 2790 break;
2374 } 2791 }
2375} 2792}
2376/*}}} */ 2793/*}}} */
2377 2794
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2795/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2796enum {
2381 CSI_ICH = 0x40, 2797 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2798 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2799 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2800 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2801 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2802 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2803 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2804 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2805 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2806};
2391 2807
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2808#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2809 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2810 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2811#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2812 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2813
2398const unsigned char csi_defaults[] = { 2814static const unsigned char csi_defaults[] =
2815 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2816 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2817 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2818 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2819 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2820 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2821 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2822 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2823 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2824 };
2408/* *INDENT-ON* */
2409 2825
2410void 2826void ecb_hot
2411rxvt_term::process_csi_seq () 2827rxvt_term::process_csi_seq ()
2412{ 2828{
2413 unsigned char ch, priv, i; 2829 unicode_t ch, priv, prev_ch, i;
2414 unsigned int nargs, p; 2830 unsigned int nargs, p;
2415 int n, ndef; 2831 int n, ndef;
2416 int arg[ESC_ARGS]; 2832 int arg[ESC_ARGS] = { };
2417 2833
2418 for (nargs = ESC_ARGS; nargs > 0;) 2834 nargs = 0;
2419 arg[--nargs] = 0;
2420 2835
2421 priv = 0; 2836 priv = 0;
2837 ch = cmd_getc ();
2838 if ((ch >= '<' && ch <= '?') || ch == '!')
2839 {
2840 /* '<' '=' '>' '?' '!' */
2841 priv = ch;
2422 ch = cmd_getc (); 2842 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2843 }
2844
2845 prev_ch = 0;
2427/* read any numerical arguments */ 2846 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2847 for (n = -1; ch < CSI_ICH; )
2848 {
2429 if (isdigit(ch)) { 2849 if (isdigit (ch))
2850 {
2430 if (n < 0) 2851 if (n < 0)
2431 n = ch - '0'; 2852 n = ch - '0';
2432 else 2853 else
2433 n = n * 10 + ch - '0'; 2854 n = n * 10 + ch - '0';
2855 }
2434 } else if (ch == ';') { 2856 else if (ch == ';')
2857 {
2435 if (nargs < ESC_ARGS) 2858 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2859 arg[nargs++] = n;
2437 n = -1; 2860 n = -1;
2438 } else if (ch == '\b') { 2861 }
2439 scr_backspace (); 2862 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2863 process_nonprinting (ch);
2441 process_escape_seq (); 2864
2865 prev_ch = ch;
2866 ch = cmd_getc ();
2867 }
2868
2869 if (ch > CSI_7F)
2442 return; 2870 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2871
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2872 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2873 arg[nargs++] = n;
2454 2874
2455 i = ch - CSI_ICH; 2875 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2876 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2877 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2878 if (arg[p] == -1)
2459 arg[p] = ndef; 2879 arg[p] = ndef;
2460 2880
2461#ifdef DEBUG_CMD 2881 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 2882 * private mode handling
2470 */ 2883 */
2471 if (priv) { 2884 if (priv)
2472 switch (priv) { 2885 {
2473 case '>': 2886 switch (priv)
2887 {
2888 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2889 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2890 {
2476 break; 2891 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2892 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2893 //
2894 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2895 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2896 // versions.
2897 //
2898 tt_printf ("\033[>%d;95;0c", 'U');
2899 }
2900 break;
2901
2902 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2903 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2904 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2905 break;
2481 }
2482 return;
2483 }
2484 2906
2907 case '!':
2908 if (ch == CSI_70)
2909 {
2910 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2911 scr_soft_reset ();
2912
2913 static const int pm_h[] = { 7, 25 };
2914 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2915
2916 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2917 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2918 }
2919 break;
2920 }
2921
2922 return;
2923 }
2924
2485 switch (ch) { 2925 switch (ch)
2486/* 2926 {
2927 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2928 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2929 */
2489#ifdef PRINTPIPE 2930#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2931 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2932 switch (arg[0])
2933 {
2492 case 0: /* initiate transfer to primary aux device */ 2934 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2935 scr_printscreen (0);
2494 break; 2936 break;
2495 case 5: /* start relay to primary aux device */ 2937 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2938 process_print_pipe ();
2939 break;
2940 }
2497 break; 2941 break;
2498 }
2499 break;
2500#endif 2942#endif
2501 2943
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2944 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0];
2505 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2945 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2946 arg[0] = -arg[0];
2947 /* FALLTHROUGH */
2948 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2949 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2950 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2951 break;
2510 2952
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2953 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2954 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2955#ifdef ISO6429
2514 arg[0] = -arg[0]; 2956 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2957#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2958 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2959#endif
2518 /* FALLTHROUGH */ 2960 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2961 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2962 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2963#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2964 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2965#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2966 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2967#endif
2526 break; 2968 break;
2527 2969
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2970 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2971 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2972 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2973 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2974 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2975 break;
2534 2976
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2977 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2978 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2979 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2980 break;
2539 2981
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2982 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2983 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2984 break;
2543 2985
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2986 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2987 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2988 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2989 break;
2548 2990
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2991 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2992 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2993 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2994 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2995 scr_tab (arg[0]);
2554 break; 2996 break;
2555 2997
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2998 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2999 scr_erase_screen (arg[0]);
2558 break; 3000 break;
2559 3001
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3002 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3003 scr_erase_line (arg[0]);
2562 break; 3004 break;
2563 3005
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3006 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3007 scr_insdel_chars (arg[0], INSERT);
2566 break; 3008 break;
2567 3009
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3010 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3011 scr_insdel_lines (arg[0], INSERT);
2570 break; 3012 break;
2571 3013
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3014 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3015 scr_insdel_lines (arg[0], DELETE);
2574 break; 3016 break;
2575 3017
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3018 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3019 scr_insdel_chars (arg[0], ERASE);
2578 break; 3020 break;
2579 3021
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3022 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3023 scr_insdel_chars (arg[0], DELETE);
2582 break; 3024 break;
2583 3025
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3026 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3027 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3028 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3029 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3030 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3031 break;
2590 3032
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3033 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3034 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3035 break;
2594 break;
2595 3036
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3037 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3038 process_sgr_mode (nargs, arg);
2598 break; 3039 break;
2599 3040
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3041 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3042 switch (arg[0])
3043 {
2602 case 5: /* DSR requested */ 3044 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3045 tt_printf ("\033[0n");
2604 break; 3046 break;
2605 case 6: /* CPR requested */ 3047 case 6: /* CPR requested */
2606 scr_report_position (); 3048 scr_report_position ();
2607 break; 3049 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3050 case 7: /* unofficial extension */
3051 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3052 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3053 break;
2612#endif
2613 case 8: /* unofficial extension */ 3054 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3055 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3056 break;
3057 }
2615 break; 3058 break;
2616 }
2617 break;
2618 3059
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3060 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3061 switch (arg[0])
3062 {
2621 case 0: /* char tab stop cleared at active position */ 3063 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3064 scr_set_tab (0);
2623 break; 3065 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3066 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3067 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3068 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3069 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3070 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3071 scr_set_tab (-1);
3072 break;
3073 }
2630 break; 3074 break;
2631 }
2632 break;
2633 3075
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3076 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3077 switch (arg[0])
3078 {
2636 case 0: /* char tab stop set at active position */ 3079 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3080 scr_set_tab (1);
2638 break; /* = ESC H */ 3081 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3082 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3083 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3084 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3085 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3086 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3087 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3088 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3089 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3090 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3091 /* case 6: */ /* all line tab stops are cleared */
2649 } 3092 }
2650 break; 3093 break;
2651 3094
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3095 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3096 if (arg[0] == 4)
2654 scr_insert_mode (0); 3097 scr_insert_mode (0);
2655 break; 3098 else if (arg[0] == 20)
3099 priv_modes &= ~PrivMode_LFNL;
3100 break;
2656 3101
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3102 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3103 if (arg[0] == 4)
2659 scr_insert_mode (1); 3104 scr_insert_mode (1);
2660 break; 3105 else if (arg[0] == 20)
3106 priv_modes |= PrivMode_LFNL;
3107 break;
2661 3108
2662/* 3109 case CSI_71: // DESCUSR: set cursor style
3110 if (prev_ch == ' ')
3111 set_cursor_style (arg[0]);
3112 break;
3113
3114 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3115 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3116 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3117 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3118 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3119 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3120 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3121 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3122 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3123 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3124 break;
2673 3125
2674 case CSI_73: 3126 case CSI_73:
2675 scr_cursor (SAVE); 3127 scr_cursor (SAVE);
2676 break; 3128 break;
2677 case CSI_75: 3129 case CSI_75:
2678 scr_cursor (RESTORE); 3130 scr_cursor (RESTORE);
2679 break; 3131 break;
2680 3132
2681#ifndef NO_FRILLS 3133#if !ENABLE_MINIMAL
2682 case CSI_74: 3134 case CSI_74:
2683 process_window_ops (arg, nargs); 3135 process_window_ops (arg, nargs);
2684 break; 3136 break;
2685#endif 3137#endif
2686 3138
2687 case CSI_78: /* DECREQTPARM */ 3139 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3140 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3141 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3142 break;
2691 3143
2692 default: 3144 default:
2693 break; 3145 break;
2694 } 3146 }
2695} 3147}
2696/*}}} */ 3148/*}}} */
2697 3149
2698#ifndef NO_FRILLS 3150#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3151void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3152rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3153{
2703 int x, y; 3154 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3155 XWindowAttributes wattr;
2708 Window wdummy; 3156 Window wdummy;
2709 3157
3158 dLocal (Display *, dpy);
3159
2710 if (nargs == 0) 3160 if (nargs == 0)
2711 return; 3161 return;
3162
2712 switch (args[0]) { 3163 switch (args[0])
3164 {
2713 /* 3165 /*
2714 * commands 3166 * commands
2715 */ 3167 */
2716 case 1: /* deiconify window */ 3168 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3169 XMapWindow (dpy, parent);
2718 break; 3170 break;
2719 case 2: /* iconify window */ 3171 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3172 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3173 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3174 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3175 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3176 break;
2726 case 4: /* set size (pixels) */ 3177 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3178 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3179 break;
2729 case 5: /* raise window */ 3180 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3181 XRaiseWindow (dpy, parent);
2731 break; 3182 break;
2732 case 6: /* lower window */ 3183 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3184 XLowerWindow (dpy, parent);
2734 break; 3185 break;
2735 case 7: /* refresh window */ 3186 case 7: /* refresh window */
2736 scr_touch (true); 3187 scr_touch (true);
2737 break; 3188 break;
2738 case 8: /* set size (chars) */ 3189 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3190 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3191 (unsigned int) (args[1] * fheight));
2741 break; 3192 break;
3193
3194 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3195 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3196 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3197 set_widthheight ((unsigned int)vt_width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3198 (unsigned int) (args[1] * fheight));
2746 break; 3199 break;
3200
2747 /* 3201 /*
2748 * reports - some output format copied from XTerm 3202 * reports - some output format copied from XTerm
2749 */ 3203 */
2750 case 11: /* report window state */ 3204 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3205 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3206 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3207 break;
2754 case 13: /* report window position */ 3208 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3209 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3210 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3211 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3212 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3213 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3214 break;
2761 case 14: /* report window size (pixels) */ 3215 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3216 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3217 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3218 break;
3219 case 18: /* report text area size (chars) */
3220 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3221 break;
2765 case 18: /* report window size (chars) */ 3222 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3223 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3224 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3225 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3226 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3227 char *s;
2772 break; 3228 XGetIconName (dpy, parent, &s);
3229 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3230 XFree (s);
3231 }
3232 break;
2773 case 21: /* report window title */ 3233 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3234 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3235 char *s;
2776 break; 3236 XFetchName (dpy, parent, &s);
2777#endif 3237 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3238 XFree (s);
3239 }
3240 break;
2778 } 3241 }
2779} 3242}
2780#endif 3243#endif
2781 3244
2782/*----------------------------------------------------------------------*/ 3245/*----------------------------------------------------------------------*/
2783/* 3246/*
2784 * get input up until STRING TERMINATOR (or BEL) 3247 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3248 * ends_how is terminator used. returned input must be free()'d
2786 */ 3249 */
2787unsigned char * 3250char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3251rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3252{
2790 int seen_esc = 0; /* seen escape? */ 3253 unicode_t ch;
3254 bool seen_esc = false;
2791 unsigned int n = 0; 3255 unsigned int n = 0;
2792 unsigned char *s; 3256 wchar_t string[CBUFSIZ];
2793 unsigned char ch, string[STRING_MAX];
2794 3257
2795 for (; (ch = cmd_getc ());) { 3258 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3259 {
2797 || ch == CHAR_ST 3260 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3261 {
3262 if (ch == 0x5c) /* 7bit ST */
3263 break;
3264 else
3265 return NULL;
3266 }
3267 else if (ch == C0_ESC)
3268 {
3269 seen_esc = true;
3270 continue;
3271 }
3272 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3273 break;
2800 if (ch == C0_ESC) { 3274 else if (ch == C0_SYN)
2801 seen_esc = 1; 3275 ch = cmd_get8 ();
2802 continue; 3276 else if (ch < 0x20)
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3277 return NULL; /* other control character - exit */
3278
3279 seen_esc = false;
3280
2807 if (n < sizeof(string) - 1) 3281 if (n >= sizeof (string) - 1)
3282 // stop at some sane length
3283 return NULL;
3284
2808 string[n++] = ch; 3285 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3286 }
3287
2811 string[n++] = '\0'; 3288 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3289
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3290 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3291
2816 return s; 3292 return rxvt_wcstombs (string);
2817} 3293}
2818 3294
2819/*----------------------------------------------------------------------*/ 3295/*----------------------------------------------------------------------*/
2820/* 3296/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3297 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3298 */
2823void 3299void
2824rxvt_term::process_dcs_seq () 3300rxvt_term::process_dcs_seq ()
2825{ 3301{
2826 unsigned char eh, *s; 3302 /*
2827/*
2828 * Not handled yet 3303 * Not handled yet
2829 */ 3304 */
3305
3306 unicode_t eh;
2830 s = get_to_st (&eh); 3307 char *s = get_to_st (eh);
2831 if (s) 3308 if (s)
2832 free(s); 3309 free (s);
3310
2833 return; 3311 return;
2834} 3312}
2835 3313
2836/*----------------------------------------------------------------------*/ 3314/*----------------------------------------------------------------------*/
2837/* 3315/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3316 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3317 */
2840void 3318void
2841rxvt_term::process_osc_seq () 3319rxvt_term::process_osc_seq ()
2842{ 3320{
2843 unsigned char ch, eh, *s; 3321 int arg;
2844 int arg;
2845 3322
2846 ch = cmd_getc (); 3323 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3324 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3325 arg = arg * 10 + (ch - '0');
2849 3326
2850 if (ch == ';') { 3327 if (ch == ';')
2851 s = get_to_st (&eh); 3328 {
2852 if (s) { 3329 unicode_t eh;
2853 /* 3330 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3331
2855 * so do it here 3332 if (s)
2856 */ 3333 {
2857 if (arg == XTerm_Menu) 3334 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3335 free (s);
2859 menubar_dispatch ((char *)s); 3336 }
2860#else 3337 }
2861 (void)0; 3338}
2862#endif 3339
3340void
3341rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3342{
3343 if (str[0] == '?' && !str[1])
3344 {
3345 rgba c;
3346 pix_colors_focused[color].get (c);
3347
3348#if XFT
3349 if (c.a != rgba::MAX_CC)
3350 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3351 else
2864 xterm_seq (arg, (char *)s, eh); 3352#endif
2865 free(s); 3353 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3354 }
3355 else
3356 set_window_color (color, str);
2868} 3357}
3358
2869/* 3359/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3360 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3361 */
2890void 3362void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3363rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3364{
2893 int changed = 0; 3365 int color;
2894 int color;
2895 char *buf, *name; 3366 char *buf, *name;
3367 bool query = str[0] == '?' && !str[1];
3368 int saveop = op;
2896 3369
3370 dLocal (Display *, dpy);
3371
2897 assert(str != NULL); 3372 assert (str != NULL);
3373
3374 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3375 return;
3376
2898 switch (op) { 3377 switch (op)
3378 {
2899 case XTerm_name: 3379 case XTerm_name:
2900 set_title (str); 3380 set_title (str);
2901 /* FALLTHROUGH */ 3381 /* FALLTHROUGH */
2902 case XTerm_iconName: 3382 case XTerm_iconName:
2903 set_iconName (str); 3383 set_icon_name (str);
2904 break; 3384 break;
2905 case XTerm_title: 3385 case XTerm_title:
2906 set_title (str); 3386 set_title (str);
2907 break; 3387 break;
3388 case XTerm_property:
3389 if (str[0] == '?')
3390 {
3391 Atom prop = display->atom (str + 1);
3392 Atom actual_type;
3393 int actual_format;
3394 unsigned long nitems;
3395 unsigned long bytes_after;
3396 unsigned char *value = 0;
3397 const char *str = "";
3398
3399 if (prop
3400 && XGetWindowProperty (dpy, parent,
3401 prop, 0, 1<<16, 0, AnyPropertyType,
3402 &actual_type, &actual_format,
3403 &nitems, &bytes_after, &value) == Success
3404 && actual_type != None
3405 && actual_format == 8)
3406 str = (const char *)(value);
3407
3408 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3409
3410 XFree (value);
3411 }
3412 else
3413 {
3414 char *eq = strchr (str, '=');
3415
3416 if (eq)
3417 {
3418 *eq = 0;
3419 set_utf8_property (display->atom (str), eq + 1);
3420 }
3421 else
3422 XDeleteProperty (dpy, parent,
3423 display->atom (str));
3424 }
3425 break;
3426
2908 case XTerm_Color: 3427 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3428 for (buf = (char *)str; buf && *buf;)
3429 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3430 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3431 break;
3432
2912 *name++ = '\0'; 3433 *name++ = '\0';
2913 color = atoi(buf); 3434 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3435
2915 break; 3436 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3437 break;
3438
2916 if ((buf = STRCHR(name, ';')) != NULL) 3439 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3440 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3441
2919 } 3442 process_color_seq (op, color, name, resp);
2920 break; 3443 }
3444 break;
3445 case Rxvt_restoreFG:
3446 case XTerm_Color00:
3447 process_color_seq (op, Color_fg, str, resp);
3448 break;
3449 case Rxvt_restoreBG:
3450 case XTerm_Color01:
3451 process_color_seq (op, Color_bg, str, resp);
3452 break;
2921#ifndef NO_CURSORCOLOR 3453#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3454 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3455 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3456 break;
2925#endif 3457#endif
2926 case XTerm_Color_pointer: 3458 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3459 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3460 break;
3461 case XTerm_Color_pointer_bg:
3462 process_color_seq (op, Color_pointer_bg, str, resp);
3463 break;
3464#ifdef OPTION_HC
3465 case XTerm_Color_HC:
3466 process_color_seq (op, Color_HC, str, resp);
3467 break;
3468 case XTerm_Color_HTC:
3469 process_color_seq (op, Color_HTC, str, resp);
3470 break;
3471#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3472#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3473 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3474 process_color_seq (op, Color_BD, str, resp);
2932 break; 3475 break;
2933 case XTerm_Color_UL: 3476 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3477 process_color_seq (op, Color_UL, str, resp);
2935 break; 3478 break;
2936 case XTerm_Color_RV: 3479 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3480 process_color_seq (op, Color_IT, str, resp);
2938 break; 3481 break;
2939#endif 3482#endif
3483 case URxvt_Color_border:
3484 process_color_seq (op, Color_border, str, resp);
3485 break;
2940 3486
2941 case XTerm_Menu: 3487#if BG_IMAGE_FROM_ROOT
3488 case URxvt_Color_tint:
3489 process_color_seq (op, Color_tint, str, resp);
2942 /* 3490 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3491 bool changed = false;
2944 * so DON'T do it here 3492
3493 if (ISSET_PIXCOLOR (Color_tint))
3494 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3495
3496 if (changed)
3497 update_background ();
3498 }
3499
3500 break;
3501#endif
3502
3503#if BG_IMAGE_FROM_FILE
3504 case Rxvt_Pixmap:
3505 if (!strcmp (str, "?"))
2945 */ 3506 {
2946 break; 3507 char str[256];
2947 case XTerm_Pixmap: 3508 int h_scale = fimage.h_scale;
2948 if (*str != ';') { 3509 int v_scale = fimage.v_scale;
2949#if XPM_BACKGROUND 3510 int h_align = fimage.h_align;
2950 scale_pixmap (""); /* reset to default scaling */ 3511 int v_align = fimage.v_align;
2951 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true);
2954 }
2955 while ((str = STRCHR(str, ';')) != NULL) {
2956 str++;
2957#if XPM_BACKGROUND
2958 changed += scale_pixmap (str);
2959#endif
2960 }
2961 if (changed) {
2962#ifdef XPM_BACKGROUND
2963 resize_pixmap ();
2964#endif
2965 scr_touch (true);
2966 }
2967 break;
2968 3512
2969 case XTerm_restoreFG: 3513 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3514 h_scale, v_scale,
2971 break; 3515 h_align, v_align);
2972 case XTerm_restoreBG: 3516 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3517 }
2974 break; 3518 else
3519 {
3520 bool changed = false;
3521
3522 if (*str != ';')
3523 {
3524 try
3525 {
3526 fimage.set_file_geometry (this, str);
3527 changed = true;
3528 }
3529 catch (const class rxvt_failure_exception &e)
3530 {
3531 }
3532 }
3533 else
3534 {
3535 str++;
3536 if (fimage.set_geometry (str, true))
3537 changed = true;
3538 }
3539
3540 if (changed)
3541 {
3542 if (bg_window_position_sensitive ())
3543 {
3544 int x, y;
3545 get_window_origin (x, y);
3546 parent_x = x;
3547 parent_y = y;
3548 }
3549 update_background ();
3550 }
3551 }
3552 break;
3553#endif
3554
2975 case XTerm_logfile: 3555 case XTerm_logfile:
2976 break; 3556 // TODO, when secure mode?
2977 case XTerm_font: 3557 break;
2978 change_font (0, str); 3558
2979 break;
2980#if 0 3559#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3560 case Rxvt_dumpscreen: /* no error notices */
2982 { 3561 {
2983 int fd; 3562 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3563 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3564 {
2986 close(fd); 3565 scr_dump (fd);
2987 } 3566 close (fd);
2988 } 3567 }
2989 break; 3568 }
3569 break;
3570#endif
3571 case XTerm_font:
3572 op = URxvt_font;
3573 case URxvt_font:
3574#if ENABLE_STYLES
3575 case URxvt_boldFont:
3576 case URxvt_italicFont:
3577 case URxvt_boldItalicFont:
3578#endif
3579 if (query)
3580 tt_printf ("\33]%d;%-.250s%c", saveop,
3581 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3582 ? fontset[op - URxvt_font]->fontdesc : "",
3583 resp);
3584 else
3585 {
3586 const char *&res = rs[Rs_font + (op - URxvt_font)];
3587
3588 res = strdup (str);
3589 allocated.push_back ((void *)res);
3590 set_fonts ();
3591 }
3592 break;
3593
3594 case URxvt_version:
3595 if (query)
3596 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3597 op,
3598 rs[Rs_name], VERSION[0], VERSION[2],
3599 resp);
3600 break;
3601
3602#if !ENABLE_MINIMAL
3603 case URxvt_locale:
3604 if (query)
3605 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3606 else
3607 {
3608 set_locale (str);
3609 pty->set_utf8_mode (enc_utf8);
3610 init_xlocale ();
3611 }
3612 break;
3613
3614 case URxvt_view_up:
3615 case URxvt_view_down:
3616 {
3617 int lines = atoi (str);
3618
3619 if (lines)
3620 scr_page (op == URxvt_view_up ? UP : DN, lines);
3621 else
3622 scr_erase_savelines ();
3623 }
3624
3625 break;
3626#endif
3627
3628#if ENABLE_PERL
3629 case URxvt_perl:
3630 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3631 break;
2990#endif 3632#endif
2991 } 3633 }
2992} 3634}
2993/*----------------------------------------------------------------------*/ 3635/*----------------------------------------------------------------------*/
2994 3636
… …
3000 * 's' = save 3642 * 's' = save
3001 * 'r' = restore 3643 * 'r' = restore
3002 * 't' = toggle 3644 * 't' = toggle
3003 * so no need for fancy checking 3645 * so no need for fancy checking
3004 */ 3646 */
3005int 3647int ecb_cold
3006rxvt_term::privcases (int mode, unsigned long bit) 3648rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3649{
3008 int state; 3650 int state;
3009 3651
3010 if (mode == 's') { 3652 if (mode == 's')
3011 SavedModes |= (PrivateModes & bit); 3653 {
3012 return -1; 3654 if (priv_modes & bit)
3655 SavedModes |= bit;
3013 } else { 3656 else
3657 SavedModes &= ~bit;
3658 return -1;
3659 }
3660 else
3661 {
3014 if (mode == 'r') 3662 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3663 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3664 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3665 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3666
3667 if (state)
3668 priv_modes |= bit;
3669 else
3670 priv_modes &= ~bit;
3019 } 3671 }
3672
3020 return state; 3673 return state;
3021} 3674}
3022 3675
3023/* we're not using priv _yet_ */ 3676/* we're not using priv _yet_ */
3024void 3677void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3678rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3679{
3027 unsigned int i, j; 3680 unsigned int i, j;
3028 int state; 3681 int state;
3682
3029 static const struct { 3683 static const struct
3684 {
3030 const int argval; 3685 const int argval;
3031 const unsigned long bit; 3686 const unsigned long bit;
3032 } argtopriv[] = { 3687 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3688 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3689 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3690 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3691 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3692 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3693 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3694 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3695 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3696 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3697 // 18 end FF to printer after print screen
3043#endif 3698 // 19 Print screen prints full screen/scroll region
3699 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3700#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3701 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3702#endif
3047 { 25, PrivMode_VisibleCursor }, 3703 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3704 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3705 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3706 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3707 // 45 margin bell NYI
3708 // 46 start logging
3709 { 47, PrivMode_Screen },
3710 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3711#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3712 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3713#endif
3055 { 1000, PrivMode_MouseX11 }, 3714 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3715 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3716 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3717#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3718 { 1005, PrivMode_ExtModeMouse },
3060 }; 3719#endif
3720 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3721 { 1011, PrivMode_Keypress }, // rxvt extension
3722#if ENABLE_FRILLS
3723 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3724#endif
3725 // 1035 enable modifiers for alt, numlock NYI
3726 // 1036 send ESC for meta keys NYI
3727 // 1037 send DEL for keypad delete NYI
3728 { 1047, PrivMode_Screen },
3729 // 1048 save and restore cursor, implemented in code
3730 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3731 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3732 { 2004, PrivMode_BracketPaste },
3733 };
3061 3734
3062 if (nargs == 0) 3735 if (nargs == 0)
3063 return; 3736 return;
3064 3737
3065/* make lo/hi boolean */ 3738 /* make lo/hi boolean */
3066 if (mode == 'l') 3739 if (mode == 'l')
3067 mode = 0; /* reset */ 3740 mode = 0; /* reset */
3068 else if (mode == 'h') 3741 else if (mode == 'h')
3069 mode = 1; /* set */ 3742 mode = 1; /* set */
3070 3743
3071 for (i = 0; i < nargs; i++) { 3744 for (i = 0; i < nargs; i++)
3745 {
3072 state = -1; 3746 state = -1;
3073 3747
3074 /* basic handling */ 3748 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3749 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3750 if (argtopriv[j].argval == arg[i])
3751 {
3077 state = privcases (mode, argtopriv[j].bit); 3752 state = privcases (mode, argtopriv[j].bit);
3078 break; 3753 break;
3079 } 3754 }
3080 3755
3081 /* extra handling for values with state unkept */ 3756 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3757 switch (arg[i])
3758 {
3759#if ENABLE_STYLES
3760 case 1021:
3761 set_option (Opt_intensityStyles, mode);
3762
3763 scr_touch (true);
3764 break;
3765#endif
3084 case 1048: /* alternative cursor save */ 3766 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3767 if (option (Opt_secondaryScreen))
3768 if (mode == 0)
3086 scr_cursor (RESTORE); 3769 scr_cursor (RESTORE);
3087 else if (mode == 1) 3770 else if (mode == 1)
3088 scr_cursor (SAVE); 3771 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3772 break;
3090 default: 3773 }
3091 continue; /* for(;i;) */
3092 }
3093 3774
3775 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3776 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3777 switch (arg[i])
3778 {
3096 /* case 1: - application cursor keys */ 3779 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3780 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3781 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3782 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3783 * within VT52 mode
3101 */ 3784 */
3102 PrivMode(1, PrivMode_vt52); 3785 priv_modes |= PrivMode_vt52;
3103 break; 3786 break;
3104 case 3: /* 80/132 */ 3787 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3788 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3789 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3790 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3791 case 4: /* smooth scrolling */
3110 if (state) 3792 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3793 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3794 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3795 scr_rvideo_mode (state);
3117 break; 3796 break;
3118 case 6: /* relative/absolute origins */ 3797 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3798 scr_relative_origin (state);
3120 break; 3799 break;
3121 case 7: /* autowrap */ 3800 case 7: /* autowrap */
3122 scr_autowrap (state); 3801 scr_autowrap (state);
3123 break; 3802 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3803 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3804 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3805 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3806 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3807 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 3808#ifdef scrollBar_esc
3137 case scrollBar_esc: 3809 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3810 scrollBar.map (state);
3139 resize_all_windows (0, 0, 0); 3811 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3812 scr_touch (true);
3141 } 3813 break;
3142 break;
3143#endif 3814#endif
3144 case 25: /* visible/invisible cursor */ 3815 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3816 scr_cursor_visible (state);
3146 break; 3817 break;
3147 /* case 35: - shift keys */ 3818 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3819 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3820 case 47: /* secondary screen */
3150 scr_change_screen (state); 3821 scr_change_screen (state);
3151 break; 3822 break;
3152 /* case 66: - application key pad */ 3823 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3824 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3825 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3826 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3827 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3828 break;
3158#if 0 3829 case 1002:
3159 case 1001: 3830 case 1003:
3160 break; /* X11 mouse highlighting */ 3831 if (state)
3161#endif 3832 {
3833 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3834 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3835 mouse_row = mouse_col = 0;
3836 vt_emask_mouse = PointerMotionMask;
3837 }
3838 else
3839 vt_emask_mouse = NoEventMask;
3840
3841 vt_select_input ();
3842 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3843 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3844 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3845 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3846 case 1011: /* scroll to bottom on key press */
3169 if (state) 3847 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3848 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3849 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3850 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3851 if (!state)
3177 scr_erase_screen (2); 3852 scr_erase_screen (2);
3853
3178 scr_change_screen (state); 3854 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3855 break;
3180 default: 3856 case 1049: /* secondary screen w/ clearing first */
3181 break; 3857 if (option (Opt_secondaryScreen))
3182 } 3858 if (state)
3859 scr_cursor (SAVE);
3860
3861 scr_change_screen (state);
3862
3863 if (option (Opt_secondaryScreen))
3864 if (state)
3865 scr_erase_screen (2);
3866 else
3867 scr_cursor (RESTORE);
3868 break;
3869 default:
3870 break;
3871 }
3183 } 3872 }
3184} 3873}
3185/*}}} */ 3874/*}}} */
3186 3875
3187/*{{{ process sgr sequences */ 3876/*{{{ process sgr sequences */
3877void ecb_hot
3878rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3879{
3880 unsigned int i;
3881 short rendset;
3882 int rendstyle;
3883
3884 if (nargs == 0)
3885 {
3886 scr_rendition (0, ~RS_None);
3887 return;
3888 }
3889
3890 for (i = 0; i < nargs; i++)
3891 {
3892 rendset = -1;
3893 switch (arg[i])
3894 {
3895 case 0:
3896 rendset = 0, rendstyle = ~RS_None;
3897 break;
3898 case 1:
3899 rendset = 1, rendstyle = RS_Bold;
3900 break;
3901 //case 2: // low intensity
3902 case 3:
3903 rendset = 1, rendstyle = RS_Italic;
3904 break;
3905 case 4:
3906 rendset = 1, rendstyle = RS_Uline;
3907 break;
3908 case 5: // slowly blinking
3909 case 6: // rapidly blinking
3910 rendset = 1, rendstyle = RS_Blink;
3911 break;
3912 //case 6: // scoansi light background
3913 case 7:
3914 rendset = 1, rendstyle = RS_RVid;
3915 break;
3916 case 8:
3917 // invisible. NYI
3918 break;
3919 //case 9: // crossed out
3920 //case 10: // scoansi acs off, primary font
3921 //case 11: // scoansi acs on, first alt font
3922 //case 12: // scoansi acs on, |0x80, second alt font
3923 //...
3924 //case 19: // ninth alt font
3925 //case 20: // gothic
3926 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3927 rendset = 0, rendstyle = RS_Bold;
3928 break;
3929 case 22: // normal intensity
3930 rendset = 0, rendstyle = RS_Bold;
3931 break;
3932 case 23: // disable italic
3933 rendset = 0, rendstyle = RS_Italic;
3934 break;
3935 case 24:
3936 rendset = 0, rendstyle = RS_Uline;
3937 break;
3938 case 25:
3939 rendset = 0, rendstyle = RS_Blink;
3940 break;
3941 case 26: // variable spacing (iso 8613)
3942 rendset = 0, rendstyle = RS_Blink;
3943 break;
3944 case 27:
3945 rendset = 0, rendstyle = RS_RVid;
3946 break;
3947 //case 28: // visible. NYI
3948 //case 29: // not crossed-out
3949 }
3950
3951 if (rendset != -1)
3952 {
3953 scr_rendition (rendset, rendstyle);
3954 continue; /* for (;i;) */
3955 }
3956
3957 switch (arg[i])
3958 {
3959 case 30:
3960 case 31: /* set fg color */
3961 case 32:
3962 case 33:
3963 case 34:
3964 case 35:
3965 case 36:
3966 case 37:
3967 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3968 break;
3969 case 38: // set fg color, ISO 8613-6
3970 if (nargs > i + 2 && arg[i + 1] == 5)
3971 {
3972 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3973 i += 2;
3974 }
3975 break;
3976 case 39: /* default fg */
3977 scr_color (Color_fg, Color_fg);
3978 break;
3979
3980 case 40:
3981 case 41: /* set bg color */
3982 case 42:
3983 case 43:
3984 case 44:
3985 case 45:
3986 case 46:
3987 case 47:
3988 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3989 break;
3990 case 48: // set bg color, ISO 8613-6
3991 if (nargs > i + 2 && arg[i + 1] == 5)
3992 {
3993 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3994 i += 2;
3995 }
3996 break;
3997 case 49: /* default bg */
3998 scr_color (Color_bg, Color_bg);
3999 break;
4000
4001 //case 50: // not variable spacing
4002
4003#if !ENABLE_MINIMAL
4004 case 90:
4005 case 91: /* set bright fg color */
4006 case 92:
4007 case 93:
4008 case 94:
4009 case 95:
4010 case 96:
4011 case 97:
4012 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4013 break;
4014 case 100:
4015 case 101: /* set bright bg color */
4016 case 102:
4017 case 103:
4018 case 104:
4019 case 105:
4020 case 106:
4021 case 107:
4022 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4023 break;
4024#endif
4025 }
4026 }
4027}
4028
3188void 4029void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4030rxvt_term::set_cursor_style (int style)
3190{ 4031{
3191 unsigned int i; 4032 if (!IN_RANGE_INC (style, 0, 4))
3192 short rendset; 4033 return;
3193 int rendstyle;
3194 4034
3195 if (nargs == 0) { 4035 set_option (Opt_cursorUnderline, style >= 3);
3196 scr_rendition (0, ~RS_None);
3197 return;
3198 }
3199 for (i = 0; i < nargs; i++) {
3200 rendset = -1;
3201 switch (arg[i]) {
3202 case 0:
3203 rendset = 0, rendstyle = ~RS_None;
3204 break;
3205 case 1:
3206 rendset = 1, rendstyle = RS_Bold;
3207 break;
3208 case 4:
3209 rendset = 1, rendstyle = RS_Uline;
3210 break;
3211 case 5:
3212 rendset = 1, rendstyle = RS_Blink;
3213 break;
3214 case 7:
3215 rendset = 1, rendstyle = RS_RVid;
3216 break;
3217 case 22:
3218 rendset = 0, rendstyle = RS_Bold;
3219 break;
3220 case 24:
3221 rendset = 0, rendstyle = RS_Uline;
3222 break;
3223 case 25:
3224 rendset = 0, rendstyle = RS_Blink;
3225 break;
3226 case 27:
3227 rendset = 0, rendstyle = RS_RVid;
3228 break;
3229 }
3230 if (rendset != -1) {
3231 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */
3233 }
3234 4036
3235 switch (arg[i]) { 4037#ifdef CURSOR_BLINK
3236 case 30: 4038 set_option (Opt_cursorBlink, !style || (style & 1));
3237 case 31: /* set fg color */ 4039 cursor_blink_reset ();
3238 case 32:
3239 case 33:
3240 case 34:
3241 case 35:
3242 case 36:
3243 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),
3245 Color_fg);
3246 break;
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3251 Color_fg);
3252 i += 2;
3253 }
3254 break;
3255#endif 4040#endif
3256 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg);
3258 break;
3259 4041
3260 case 40: 4042 want_refresh = 1;
3261 case 41: /* set bg color */
3262 case 42:
3263 case 43:
3264 case 44:
3265 case 45:
3266 case 46:
3267 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),
3269 Color_bg);
3270 break;
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3275 Color_bg);
3276 i += 2;
3277 }
3278 break;
3279#endif
3280 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg);
3282 break;
3283
3284#ifndef NO_BRIGHTCOLOR
3285 case 90:
3286 case 91: /* set bright fg color */
3287 case 92:
3288 case 93:
3289 case 94:
3290 case 95:
3291 case 96:
3292 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg);
3295 break;
3296 case 100:
3297 case 101: /* set bright bg color */
3298 case 102:
3299 case 103:
3300 case 104:
3301 case 105:
3302 case 106:
3303 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg);
3306 break;
3307#endif
3308 }
3309 }
3310} 4043}
3311/*}}} */ 4044/*}}} */
3312 4045
3313/*{{{ process Rob Nation's own graphics mode sequences */
3314void
3315rxvt_term::process_graphics ()
3316{
3317 unsigned char ch, cmd = cmd_getc ();
3318
3319#ifndef RXVT_GRAPHICS
3320 if (cmd == 'Q') { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */
3322 return;
3323 }
3324/* swallow other graphics sequences until terminating ':' */
3325 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc ();
3344
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369}
3370/*}}} */
3371
3372/* ------------------------------------------------------------------------- */ 4046/* ------------------------------------------------------------------------- */
3373 4047
3374/* 4048/*
3375 * Send printf() formatted output to the command. 4049 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4050 * Only use for small amounts of data.
3377 */ 4051 */
3378void 4052void
3379rxvt_term::tt_printf (const char *fmt,...) 4053rxvt_term::tt_printf (const char *fmt,...)
3380{ 4054{
3381 va_list arg_ptr; 4055 va_list arg_ptr;
3382 unsigned char buf[256]; 4056 char buf[256];
3383 4057
3384 va_start (arg_ptr, fmt); 4058 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4059 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4060 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4061 tt_write (buf, strlen (buf));
3388} 4062}
3389 4063
3390/* ---------------------------------------------------------------------- */ 4064/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4065/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4066 * or generated by us in response to a query ESC sequence.
3393 */ 4067 */
4068static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4069
3394void 4070void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4071rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4072{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4073 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4074 return;
3398 4075
3399 if (len) 4076 if (pty->pty < 0)
4077 return;
4078
4079 if (v_buflen == 0)
4080 {
4081 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4082
4083 max_it (written, 0);
4084
4085 if (written == len)
4086 return;
4087
4088 data += written;
4089 len -= written;
3400 { 4090 }
4091
4092 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4093
4094 memcpy (v_buffer + v_buflen, data, len);
4095 v_buflen += len;
4096
4097 pty_ev.set (ev::READ | ev::WRITE);
4098}
4099
4100void rxvt_term::pty_write ()
4101{
4102 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4103
4104 if (written > 0)
4105 {
4106 v_buflen -= written;
4107
3401 if (v_buflen == 0) 4108 if (v_buflen == 0)
3402 { 4109 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4110 free (v_buffer);
3430 v_buffer = 0; 4111 v_buffer = 0;
3431 v_buflen = 0;
3432 4112
3433 pty_ev.set (EVENT_READ); 4113 pty_ev.set (ev::READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4114 return;
3446 } 4115 }
4116
4117 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4118 }
4119 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4120 pty_ev.set (ev::READ);
3448} 4121}
3449 4122
3450/*----------------------- end-of-file (C source) -----------------------*/ 4123/*----------------------- end-of-file (C source) -----------------------*/
3451 4124

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