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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 1.546 by sf-exg, Tue Apr 29 07:50:53 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 rkbuf[KBUFSZ + 1];
421 char *kbuf = rkbuf + 1;
422
423#if ISO_14755
424 if (iso14755buf & ISO_14755_52)
425 return;
426#endif
427
428 /*
429 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
430 * escape sequence to toggle the Keypad.
431 *
432 * Always permit `shift' to override the current setting
433 */
434 shft = ev.state & ShiftMask;
435 ctrl = ev.state & ControlMask;
436 meta = ev.state & ModMetaMask;
437
85 kbuf[0] = 0; 438 kbuf[0] = 0;
86 439
87#ifdef USE_XIM 440#if USE_XIM
88 if (Input_Context) 441 if (Input_Context)
89 { 442 {
90 Status status_return; 443 Status status_return;
91 444
445#if 0
92#ifdef X_HAVE_UTF8_STRING 446#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 447 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 448 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
96 else 450 else
97#endif 451#endif
452#endif
98 { 453 {
99 wchar_t wkbuf[KBUFSZ + 1]; 454 wchar_t wkbuf[KBUFSZ + 1];
100 455
101 // the XOpenIM manpage lies about hardcoding the locale 456 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 457 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 458 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 459 SET_LOCALE (rs[Rs_imLocale]);
460
105 // assume wchar_t == unicode or better 461 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 462 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 463 KBUFSZ, &keysym, &status_return);
464
108 if (rs[Rs_imLocale]) 465 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 466 SET_LOCALE (locale);
110 467
111 if (status_return == XLookupChars 468 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 469 || 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 { 470 {
717 hidden_cursor = 0; 471 /* make sure the user can type ctrl-@, i.e. NUL */
718 want_refresh = 1; 472 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 { 473 {
837 /* Read a text string from the input buffer */ 474 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; 475 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 } 476 }
898 else 477 else
899 { 478 {
900 switch (ch) 479 wkbuf[len] = 0;
480 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
481 if (len < 0)
901 { 482 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 } 483 }
914 } 484 }
485 else
486 len = 0;
487 }
488
489 valid_keysym = status_return == XLookupKeySym
490 || status_return == XLookupBoth;
491 }
492 else
493#endif
494 {
495 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
496 valid_keysym = keysym != NoSymbol;
497 }
498
499 if (valid_keysym)
500 {
501 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
915 } 502 {
916 } 503 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
917} 504 unsigned int newlen = 1;
918 505
919// read the next character, currently handles UTF-8 506 if (ev.state & ModNumLockMask)
920// will probably handle all sorts of other stuff in the future 507 kp = false;
921uint32_t 508
922rxvt_term::next_char () 509 keysym = translate_keypad (keysym, kp);
923{ 510
924 while (cmdbuf_ptr < cmdbuf_endp) 511 switch (keysym)
512 {
513#ifndef NO_BACKSPACE_KEY
514 case XK_BackSpace:
515 if (priv_modes & PrivMode_HaveBackSpace)
516 {
517 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
518 ^ !!ctrl) ? '\b' : '\177';
519 kbuf[1] = '\0';
520 }
521 else
522 strcpy (kbuf, rs[Rs_backspace_key]);
523 break;
524#endif
525#ifndef NO_DELETE_KEY
526 case XK_Delete:
527 strcpy (kbuf, rs[Rs_delete_key]);
528 break;
529#endif
530 case XK_Tab:
531 if (shft)
532 strcpy (kbuf, "\033[Z");
533 else
534 {
535#ifdef CTRL_TAB_MAKES_META
536 if (ctrl)
537 meta = 1;
538#endif
539#ifdef MOD4_TAB_MAKES_META
540 if (ev.state & Mod4Mask)
541 meta = 1;
542#endif
543 newlen = 0;
544 }
545 break;
546
547 case XK_Up: /* "\033[A" */
548 case XK_Down: /* "\033[B" */
549 case XK_Right: /* "\033[C" */
550 case XK_Left: /* "\033[D" */
551 strcpy (kbuf, "\033[Z");
552 kbuf[2] = "DACB"[keysym - XK_Left];
553 /* do Shift first */
554 if (shft)
555 kbuf[2] = "dacb"[keysym - XK_Left];
556 else if (ctrl)
557 {
558 kbuf[1] = 'O';
559 kbuf[2] = "dacb"[keysym - XK_Left];
560 }
561 else if (priv_modes & PrivMode_aplCUR)
562 kbuf[1] = 'O';
563 break;
564
565 case XK_KP_Enter:
566 /* allow shift to override */
567 if (kp)
568 {
569 strcpy (kbuf, "\033OM");
570 break;
571 }
572
573 /* FALLTHROUGH */
574
575 case XK_Return:
576 if (priv_modes & PrivMode_LFNL)
577 {
578 kbuf[0] = '\015';
579 kbuf[1] = '\012';
580 kbuf[2] = '\0';
581 }
582 else
583 {
584 kbuf[0] = '\015';
585 kbuf[1] = '\0';
586 }
587 break;
588
589 case XK_KP_F1: /* "\033OP" */
590 case XK_KP_F2: /* "\033OQ" */
591 case XK_KP_F3: /* "\033OR" */
592 case XK_KP_F4: /* "\033OS" */
593 strcpy (kbuf, "\033OP");
594 kbuf[2] += (keysym - XK_KP_F1);
595 break;
596
597 case XK_KP_Multiply: /* "\033Oj" : "*" */
598 case XK_KP_Add: /* "\033Ok" : "+" */
599 case XK_KP_Separator: /* "\033Ol" : "," */
600 case XK_KP_Subtract: /* "\033Om" : "-" */
601 case XK_KP_Decimal: /* "\033On" : "." */
602 case XK_KP_Divide: /* "\033Oo" : "/" */
603 case XK_KP_0: /* "\033Op" : "0" */
604 case XK_KP_1: /* "\033Oq" : "1" */
605 case XK_KP_2: /* "\033Or" : "2" */
606 case XK_KP_3: /* "\033Os" : "3" */
607 case XK_KP_4: /* "\033Ot" : "4" */
608 case XK_KP_5: /* "\033Ou" : "5" */
609 case XK_KP_6: /* "\033Ov" : "6" */
610 case XK_KP_7: /* "\033Ow" : "7" */
611 case XK_KP_8: /* "\033Ox" : "8" */
612 case XK_KP_9: /* "\033Oy" : "9" */
613 /* allow shift to override */
614 if (kp)
615 {
616 strcpy (kbuf, "\033Oj");
617 kbuf[2] += (keysym - XK_KP_Multiply);
618 }
619 else
620 {
621 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
622 kbuf[1] = '\0';
623 }
624 break;
625
626 default:
627 {
628 int param = map_function_key (keysym);
629 if (param > 0)
630 sprintf (kbuf,"\033[%d~", param);
631 else
632 newlen = 0;
633 }
634 break;
635 }
636
637 if (newlen)
638 len = strlen (kbuf);
639
640 if (len > 0)
641 {
642 /*
643 * pass Shift/Control indicators for function keys ending with `~'
644 *
645 * eg,
646 * Prior = "ESC[5~"
647 * Shift+Prior = "ESC[5$"
648 * Ctrl+Prior = "ESC[5^"
649 * Ctrl+Shift+Prior = "ESC[5@"
650 */
651 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
652 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
653
654 /*
655 * Pass meta for all function keys, if 'meta' option set
656 */
657#ifdef META8_OPTION
658 if (meta && (meta_char == 0x80))
659 kbuf[len - 1] |= 0x80;
660#endif
661 }
662
663 }
664 else if (ctrl && keysym == XK_minus)
665 {
666 len = 1;
667 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
668 }
669 else if (keysym == XK_ISO_Left_Tab)
670 {
671 strcpy (kbuf, "\033[Z");
672 len = 3;
673 }
674 else
675 {
676#ifdef META8_OPTION
677 /* set 8-bit on */
678 if (meta && (meta_char == 0x80))
679 {
680 char *ch;
681
682 for (ch = kbuf; ch < kbuf + len; ch++)
683 *ch |= 0x80;
684
685 meta = 0;
686 }
687#endif
688 /* nil */ ;
689 }
925 { 690 }
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 691
929 wchar_t wc; 692 /* escape prefix */
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 693 if (len && meta
931 694#ifdef META8_OPTION
932 if (len == (size_t)-2) 695 && meta_char == C0_ESC
933 return NOCHAR; 696#endif
934 697 )
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 } 698 {
942 699 *--kbuf = C0_ESC;
943 return NOCHAR; 700 len++;
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 { 701 }
956 uint32_t c = next_char (); 702
957 if (c != NOCHAR) 703 if (valid_keysym)
704 {
705#ifdef KEYSYM_RESOURCE
706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
958 return c; 707 return;
708#endif
959 709
960 // incomplete sequences should occur rarely, still, a better solution 710 if (saveLines)
961 // would be preferred. either setjmp/longjmp or better design. 711 {
962 fcntl (cmd_fd, F_SETFL, 0); 712#ifdef UNSHIFTED_SCROLLKEYS
963 pty_fill (); 713 if (!ctrl && !meta)
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 714#else
965 } 715 if (IS_SCROLL_MOD)
716#endif
717 {
718 int lnsppg;
966 719
967#if 0 720#ifdef PAGING_CONTEXT_LINES
968#define TIMEOUT_USEC 5000 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
969 fd_set readfds; 722#else
970 int quick_timeout, select_res; 723 lnsppg = nrow * 4 / 5;
971 int want_motion_time, want_keypress_time; 724#endif
972 struct timeval value; 725 max_it (lnsppg, 1);
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 726
974 struct timeval tp; 727 if (keysym == XK_Prior)
728 {
729 scr_page (lnsppg);
730 return;
731 }
732 else if (keysym == XK_Next)
733 {
734 scr_page (-lnsppg);
735 return;
736 }
737 }
738#ifdef SCROLL_ON_UPDOWN_KEYS
739 if (IS_SCROLL_MOD)
740 {
741 if (keysym == XK_Up)
742 {
743 scr_page (1);
744 return;
745 }
746 else if (keysym == XK_Down)
747 {
748 scr_page (-1);
749 return;
750 }
751 }
752#endif
753#ifdef SCROLL_ON_HOMEEND_KEYS
754 if (IS_SCROLL_MOD)
755 {
756 if (keysym == XK_Home)
757 {
758 scr_changeview (top_row);
759 return;
760 }
761 else if (keysym == XK_End)
762 {
763 scr_changeview (0);
764 return;
765 }
766 }
767#endif
768 }
769
770 if (shft)
771 {
772 /* Shift + F1 - F10 generates F11 - F20 */
773 if (keysym >= XK_F1 && keysym <= XK_F10)
774 {
775 keysym += (XK_F11 - XK_F1);
776 shft = 0; /* turn off Shift */
777 }
778 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
779 {
780 switch (keysym)
781 {
782 /* normal XTerm key bindings */
783 case XK_Insert: /* Shift+Insert = paste mouse selection */
784 selection_request (ev.time);
785 return;
786#if TODO
787 /* rxvt extras */
788 case XK_KP_Add: /* Shift+KP_Add = bigger font */
789 return;
790 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
791 return;
792#endif
793 }
794 }
795 }
796
797 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
798 {
799 if (keysym == XK_v)
800 selection_request (ev.time, Sel_Clipboard);
801 else if (selection.len > 0)
802 {
803 free (selection.clip_text);
804 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
805 selection.clip_len = selection.len;
806 selection_grab (CurrentTime, true);
807 }
808
809 return;
810 }
811
812#if ENABLE_FRILLS || ISO_14755
813 // ISO 14755 support
814 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
815 {
816 int hv;
817
818 if (iso14755buf & ISO_14755_51
819 && (keysym == XK_space || keysym == XK_KP_Space
820 || keysym == XK_Return || keysym == XK_KP_Enter))
821 {
822 commit_iso14755 ();
823 iso14755buf = ISO_14755_51;
824# if ISO_14755
825 iso14755_51 (0);
975#endif 826# endif
827 return;
828 }
829 else if (keysym == XK_BackSpace)
830 {
831 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
832# if ISO_14755
833 iso14755_51 (iso14755buf & ISO_14755_MASK);
834# endif
835 return;
836 }
837 else if ((hv = hex_keyval (ev)) >= 0)
838 {
839 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
840 | hv | ISO_14755_51;
841# if ISO_14755
842 iso14755_51 (iso14755buf & ISO_14755_MASK);
843# endif
844 return;
845 }
846 else
847 {
848# if ISO_14755
849 scr_overlay_off ();
850# endif
851 iso14755buf = 0;
852 }
853 }
854 else if (option (Opt_iso14755) &&
855 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
856 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
857 if (!(iso14755buf & ISO_14755_STARTED))
858 {
859 iso14755buf |= ISO_14755_STARTED;
860# if ISO_14755
861 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
862 scr_overlay_set (0, 0, "ISO 14755 mode");
863# endif
864 }
865#endif
976 866
977 for (;;) { 867#ifdef PRINTPIPE
978 /* loop until we can return something */ 868 if (keysym == XK_Print)
869 {
870 scr_printscreen (ctrl | shft);
871 return;
872 }
873#endif
874 }
979 875
980 if (v_bufstr < v_bufptr) /* output any pending chars */ 876 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
981 tt_write(NULL, 0); 877 return;
878
879 if (len <= 0)
880 return; /* not mapped */
881
882 if (option (Opt_scrollTtyKeypress))
883 if (view_start)
884 {
885 view_start = 0;
886 want_refresh = 1;
887 }
888
889 tt_write (kbuf, (unsigned int)len);
890}
891
892void ecb_cold
893rxvt_term::key_release (XKeyEvent &ev)
894{
895#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
896 KeySym keysym;
897
898 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
899#endif
900
901#if ENABLE_FRILLS || ISO_14755
902 // ISO 14755 support
903 if (iso14755buf)
904 if (iso14755buf & ISO_14755_52)
905 {
906# if ISO_14755
907 scr_overlay_off ();
908# endif
909# if ISO_14755
910 // iso14755 part 5.2 handling: release time
911 // first: controls
912 if ((ev.state & ControlMask)
913 && ((keysym >= 0x40 && keysym <= 0x5f)
914 || (keysym >= 0x61 && keysym <= 0x7f)))
915 {
916 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
917 commit_iso14755 ();
918
919 return;
920 }
921
922 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
923 if (i[0] == keysym)
924 {
925 iso14755buf = ISO_14755_51 | i[1];
926 commit_iso14755 ();
927
928 return;
929 }
930
931 scr_bell ();
932# endif
933 iso14755buf = 0;
934
935 return;
936 }
937 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942 if (iso14755buf & ISO_14755_51)
943 commit_iso14755 ();
944#if ISO_14755
945 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
946 {
947 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
948
949 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
950 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
951 }
952# endif
953 else
954 iso14755buf = 0;
955 }
956#endif
957
958 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
959 return;
982 960
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 961#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) { 962 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 963 slip_wheel_ev.stop ();
986 if (!mouse_slip_wheel_delay-- 964 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 965 mouse_slip_wheel_speed = 0;
988 abs(mouse_slip_wheel_speed))) { 966#endif
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 967}
990 refresh_type |= SMOOTH_REFRESH; 968
991 want_refresh = 1; 969void
970rxvt_term::flush ()
971{
972 flush_ev.stop ();
973
974#ifdef HAVE_IMG
975 if (bg_flags & BG_NEEDS_REFRESH)
976 {
977 bg_flags &= ~BG_NEEDS_REFRESH;
978 scr_touch (false);
992 } 979 }
993 } 980#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 981
982 if (want_refresh)
983 {
984 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
985 {
986 int row = view_start;
987 int end_row = row + nrow;
988
989 while (row > top_row && ROW (row - 1).is_longer ())
990 --row;
991
992 do
993 {
994 int start_row = row;
995 line_t *l;
996
997 do
998 {
999 l = &ROW (row++);
1000
1001 if (!(l->f & LINE_FILTERED))
1002 {
1003 // line not filtered, mark it as filtered
1004 l->f |= LINE_FILTERED;
1005 while (l->is_longer ())
1006 {
1007 l = &ROW (row++);
1008 l->f |= LINE_FILTERED;
1009 }
1010
1011 // and filter it
1012 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1013
1014 break;
1015 }
1016 }
1017 while (l->is_longer () && row < end_row);
1018 }
1019 while (row < end_row);
1020 }
1021
1022 scr_refresh ();
1023 scrollBar.show (1);
1024#if USE_XIM
1025 im_send_spot ();
1026#endif
1027 }
1028
1029 display->flush ();
1030}
1031
1032/* checks whether a refresh is requested and starts the refresh timer */
1033void
1034rxvt_term::refresh_check ()
1035{
1036 if (want_refresh && !flush_ev.is_active ())
1037 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1038
1039 display->flush ();
1040}
1041
1042void
1043rxvt_term::flush_cb (ev::timer &w, int revents)
1044{
1045 make_current ();
1046
1047 refresh_count = 0;
1048 flush ();
1049}
1050
1051#ifdef CURSOR_BLINK
1052void
1053rxvt_term::cursor_blink_reset ()
1054{
1055 if (hidden_cursor)
1056 {
1057 hidden_cursor = 0;
1058 want_refresh = 1;
1059 }
1060
1061 if (option (Opt_cursorBlink))
1062 cursor_blink_ev.again ();
1063 else
1064 cursor_blink_ev.stop ();
1065}
1066
1067void
1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1069{
1070 hidden_cursor = !hidden_cursor;
1071 want_refresh = 1;
1072 refresh_check ();
1073}
1074#endif
1075
1076#ifdef TEXT_BLINK
1077void
1078rxvt_term::text_blink_cb (ev::timer &w, int revents)
1079{
1080 if (scr_refresh_rend (RS_Blink, RS_Blink))
1081 {
1082 hidden_text = !hidden_text;
1083 want_refresh = 1;
1084 refresh_check ();
1085 }
1086 else
1087 w.stop ();
1088}
1089#endif
1090
1091#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1092void
1093rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1094{
1095 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1096 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1097 {
1098 want_refresh = 1;
1099 refresh_check ();
1100 }
1101 else
1102 w.stop ();
1103}
1104#endif
1105
995#ifdef SELECTION_SCROLLING 1106#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) { 1107void
997 quick_timeout = 1; 1108rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!scroll_selection_delay-- 1109{
999 && scr_page (scroll_selection_dir, 1110 if (scr_page (scroll_selection_lines))
1000 scroll_selection_lines)) { 1111 {
1001 selection_extend (selection_save_x, 1112 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; 1113 want_refresh = 1;
1114 refresh_check ();
1006 } 1115 }
1007 } 1116 else
1117 w.stop ();
1118}
1008#endif 1119#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1120
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1121#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1122void
1012 if (!scroll_arrow_delay-- 1123rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1124{
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1125 if (scr_page (mouse_slip_wheel_speed))
1015 refresh_type |= SMOOTH_REFRESH; 1126 {
1016 want_refresh = 1; 1127 want_refresh = 1;
1128 refresh_check ();
1017 } 1129 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1130
1021#ifdef TRANSPARENT 1131 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= want_full_refresh; 1132 {
1023#endif 1133 mouse_slip_wheel_speed = 0;
1024#endif 1134 w.stop ();
1135 }
1025} 1136}
1137#endif
1138
1139#if LINUX_YIELD_HACK
1140static struct event_handler
1141{
1142 ev::prepare yield_ev;
1143
1144 void yield_cb (ev::prepare &w, int revents)
1145 {
1146 // this should really be sched_yield(), but the linux guys thought
1147 // that giving a process calling sched_yield () less cpu time than
1148 // ones with high nice levels is a useful thing to do. It surely is is
1149 // allowed by the sus... as is returning ENOSYS.
1150 // since the linux guys additionally thought that breaking the only
1151 // known workaround against their unusable sched_yield hack is cool,
1152 // we just nanosleep a bit and hope for the best.
1153
1154 struct timespec ts = { 0, 1000 };
1155 nanosleep (&ts, 0);
1156
1157 w.stop ();
1158 }
1159
1160 event_handler ()
1161 : yield_ev (this, &event_handler::yield_cb)
1162 {
1163 }
1164} event_handler;
1165#endif
1166
1167/* make sure all the cmd data is at beginning of cmdbuf */
1168void
1169rxvt_term::cmdbuf_reify ()
1170{
1171 if (cmdbuf_ptr == cmdbuf_base)
1172 return;
1173
1174 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1175
1176 memmove (cmdbuf_base, cmdbuf_ptr, used);
1177 cmdbuf_ptr = cmdbuf_base;
1178 cmdbuf_endp = cmdbuf_ptr + used;
1179
1180}
1181
1182#if defined (KEYSYM_RESOURCE)
1183void
1184rxvt_term::cmdbuf_append (const char *str, size_t count)
1185{
1186 cmdbuf_reify ();
1187
1188 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1189
1190 if (count > avail)
1191 return;
1192
1193 memcpy (cmdbuf_endp, str, count);
1194 cmdbuf_endp += count;
1195
1196 cmd_parse ();
1197}
1198#endif
1199
1200bool
1201rxvt_term::pty_fill ()
1202{
1203 cmdbuf_reify ();
1204
1205 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1206
1207 if (!avail)
1208 {
1209 // normally this indicates a "too long" command sequence - just drop the data we have
1210 cmdbuf_ptr = cmdbuf_base;
1211 cmdbuf_endp = cmdbuf_ptr;
1212 avail = CBUFSIZ;
1213 }
1214
1215 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1216
1217 if (r > 0)
1218 {
1219 cmdbuf_endp += r;
1220 return true;
1221 }
1222 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1223 {
1224#if LINUX_YIELD_HACK
1225 if (display->is_local)
1226 event_handler.yield_ev.start ();
1227#endif
1228 }
1229 else
1230 {
1231 pty_ev.stop ();
1232
1233 if (!option (Opt_hold))
1234 destroy ();
1235 }
1236
1237 return false;
1238}
1239
1240void
1241rxvt_term::pty_cb (ev::io &w, int revents)
1242{
1243 make_current ();
1244
1245 if (revents & ev::READ)
1246 // loop, but don't allow a single term to monopolize us
1247 for (int i = CBUFCNT; i-- && pty_fill (); )
1248 cmd_parse ();
1249
1250 if (revents & ev::WRITE)
1251 pty_write ();
1252
1253 refresh_check ();
1254}
1255
1256void ecb_cold
1257rxvt_term::pointer_unblank ()
1258{
1259 XDefineCursor (dpy, vt, TermWin_cursor);
1260 recolour_cursor ();
1026 1261
1027#ifdef POINTER_BLANK 1262#ifdef POINTER_BLANK
1263 hidden_pointer = 0;
1264
1265 if (option (Opt_pointerBlank))
1266 pointer_ev.start (pointerBlankDelay);
1267#endif
1268}
1269
1270#ifdef POINTER_BLANK
1271void ecb_cold
1272rxvt_term::pointer_blank ()
1273{
1274 if (!option (Opt_pointerBlank))
1275 return;
1276
1277 XDefineCursor (dpy, vt, display->blank_cursor);
1278 XFlush (dpy);
1279
1280 hidden_pointer = 1;
1281}
1282
1283void ecb_cold
1284rxvt_term::pointer_cb (ev::timer &w, int revents)
1285{
1286 make_current ();
1287
1288 pointer_blank ();
1289}
1290#endif
1291
1028void 1292void
1029rxvt_term::pointer_unblank () 1293rxvt_term::mouse_report (XButtonEvent &ev)
1030{ 1294{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1295 int button_number, key_state = 0;
1032 recolour_cursor (); 1296 int x, y;
1297 int code = 32;
1033 1298
1034 hidden_pointer = 0; 1299 x = Pixel2Col (ev.x) + 1;
1300 y = Pixel2Row (ev.y) + 1;
1035 1301
1036 if (Options & Opt_pointerBlank) 1302 if (ev.type == MotionNotify)
1037 pointer_ev.start (NOW + pointerBlankDelay); 1303 {
1038} 1304 if (x == mouse_row && y == mouse_col)
1305 return;
1039 1306
1040void 1307 mouse_row = x;
1041rxvt_term::pointer_blank () 1308 mouse_col = y;
1309 code += 32;
1310 }
1311
1312 if (MEvent.button == AnyButton)
1313 button_number = 3;
1314 else
1315 {
1316 button_number = MEvent.button - Button1;
1317 /* add 0x3D for wheel events, like xterm does */
1318 if (button_number >= 3)
1319 button_number += 64 - 3;
1320 }
1321
1322 if (priv_modes & PrivMode_MouseX10)
1323 {
1324 /*
1325 * do not report ButtonRelease
1326 * no state info allowed
1327 */
1328 key_state = 0;
1329 if (button_number == 3)
1330 return;
1331 }
1332 else
1333 {
1334 /* XTerm mouse reporting needs these values:
1335 * 4 = Shift
1336 * 8 = Meta
1337 * 16 = Control
1338 * plus will add in our own Double-Click reporting
1339 * 32 = Double Click
1340 */
1341 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1344#ifdef MOUSE_REPORT_DOUBLECLICK
1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1346#endif
1347 }
1348
1349#if DEBUG_MOUSEREPORT
1350 fprintf (stderr, "Mouse [");
1351 if (key_state & 16)
1352 fputc ('C', stderr);
1353 if (key_state & 4)
1354 fputc ('S', stderr);
1355 if (key_state & 8)
1356 fputc ('A', stderr);
1357 if (key_state & 32)
1358 fputc ('2', stderr);
1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1360 button_number,
1361 x,
1362 y);
1363#endif
1364
1365#if ENABLE_FRILLS
1366 if (priv_modes & PrivMode_ExtMouseRight)
1367 tt_printf ("\033[%d;%d;%dM",
1368 code + button_number + key_state,
1369 x,
1370 y);
1371 else if (priv_modes & PrivMode_ExtModeMouse)
1372 tt_printf ("\033[M%c%lc%lc",
1373 code + button_number + key_state,
1374 wint_t (32 + x),
1375 wint_t (32 + y));
1376 else
1377#endif
1378 tt_printf ("\033[M%c%c%c",
1379 code + button_number + key_state,
1380 32 + x,
1381 32 + y);
1382}
1383
1384/*{{{ process an X event */
1385void ecb_hot
1386rxvt_term::x_cb (XEvent &ev)
1042{ 1387{
1043 if (!(Options & Opt_pointerBlank)) 1388 make_current ();
1389
1390 dLocal (Display *, dpy);
1391
1392 if (ev.xany.window == vt
1393 && SHOULD_INVOKE (HOOK_X_EVENT)
1394 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1044 return; 1395 return;
1045 1396
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1397 // 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; 1398 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1399 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1400 unsigned int unused_mask;
1144 1401
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) { 1402 switch (ev.type)
1403 {
1195 case KeyPress: 1404 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1405 key_press (ev.xkey);
1197 break; 1406 break;
1198 1407
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1408 case KeyRelease:
1201 { 1409 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; 1410 break;
1212 }
1213#endif
1214 1411
1215 case ButtonPress: 1412 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1413 button_press (ev.xbutton);
1217 break; 1414 break;
1218 1415
1219 case ButtonRelease: 1416 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1417 button_release (ev.xbutton);
1221 break; 1418 break;
1222 1419
1223 case ClientMessage: 1420 case ClientMessage:
1224 if (ev->xclient.format == 32 1421 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1422 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1423 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1424 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1425 {
1231 || ev->xclient.data.l[0] == DndDir 1426 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1427 {
1233 /* Get Dnd data */ 1428 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1429 {
1235 int ActualFormat; 1430 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1431 destroy ();
1237 unsigned long Size, RemainingBytes; 1432 }
1433#if ENABLE_EWMH
1434 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1435 XSendEvent (dpy, ev.xclient.window = display->root,
1436 False, SubstructureRedirectMask | SubstructureNotifyMask,
1437 &ev);
1438#endif
1439 }
1440 }
1441#if ENABLE_XEMBED
1442 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1443 {
1444 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1445 focus_in ();
1446 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1447 focus_out ();
1448 }
1449#endif
1450 }
1451 break;
1238 1452
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 /* 1453 /*
1261 * XXX: this is not the _current_ arrangement 1454 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1455 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1456 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1457 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1458 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1459 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1460 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1461 * which ought to make things real slow!
1269 */ 1462 */
1270 case VisibilityNotify: 1463 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1464 switch (ev.xvisibility.state)
1272 { 1465 {
1273 case VisibilityUnobscured: 1466 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1467 refresh_type = FAST_REFRESH;
1275 break; 1468 break;
1276 case VisibilityPartiallyObscured: 1469 case VisibilityPartiallyObscured:
… …
1278 break; 1471 break;
1279 default: 1472 default:
1280 refresh_type = NO_REFRESH; 1473 refresh_type = NO_REFRESH;
1281 break; 1474 break;
1282 } 1475 }
1283 break; 1476 break;
1284 1477
1285 case FocusIn: 1478 case FocusIn:
1286 if (!TermWin.focus) { 1479 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1480 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1481 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1482 focus_in ();
1290 if (Input_Context != NULL) 1483 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 1484
1300 case FocusOut: 1485 case FocusOut:
1301 if (TermWin.focus) { 1486 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1487 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1488 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1489 focus_out ();
1305 if (Input_Context != NULL) 1490 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 1491
1316 case ConfigureNotify: 1492 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1493 if (ev.xconfigure.window == parent)
1318 int height, width; 1494 {
1495 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1496 ;
1319 1497
1320 do { /* Wrap lots of configures into one */ 1498 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 1499
1500 bool moved = false;
1501#ifdef HAVE_BG_PIXMAP
1502 if (bg_window_position_sensitive ())
1503 {
1504 want_position_change = true;
1505 if (bg_img == 0)
1506 moved = true;
1507 }
1508#endif
1509
1510 if (want_position_change)
1511 {
1512 int x, y;
1513
1514 if (ev.xconfigure.send_event)
1515 {
1516 x = ev.xconfigure.x;
1517 y = ev.xconfigure.y;
1518 }
1519 else
1520 get_window_origin (x, y);
1521
1522 if (x != parent_x || y != parent_y)
1523 {
1524 parent_x = x;
1525 parent_y = y;
1526 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1527 moved = true;
1528 }
1529 }
1530
1531 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1532 {
1533 seen_resize = 1;
1534 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1535 }
1536 else
1537 {
1538#ifdef HAVE_BG_PIXMAP
1539 if (moved)
1540 update_background ();
1541#endif
1542 }
1543
1544 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1545 }
1546 break;
1547
1548 case PropertyNotify:
1549 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1550 break;
1551
1345 case SelectionClear: 1552 case SelectionClear:
1346 selection_clear (); 1553 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1554 break;
1348 1555
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: 1556 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1557 selection_send (ev.xselectionrequest);
1357 break; 1558 break;
1358 1559
1560 case MapNotify:
1561#ifdef HAVE_BG_PIXMAP
1562 // This is needed at startup for the case of no window manager
1563 // or a non-reparenting window manager and also because we
1564 // defer bg image updates if the window is not mapped. The
1565 // short delay is to optimize for multiple ConfigureNotify
1566 // events at startup when the window manager reparents the
1567 // window, so as to perform the computation after we have
1568 // received all of them.
1569 if (bg_img == 0)
1570 update_background_ev.start (0.025);
1571#endif
1572 mapped = 1;
1573#ifdef TEXT_BLINK
1574 text_blink_ev.start ();
1575#endif
1576 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1577 break;
1578
1359 case UnmapNotify: 1579 case UnmapNotify:
1360 TermWin.mapped = 0; 1580 mapped = 0;
1361#ifdef TEXT_BLINK 1581#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1582 text_blink_ev.stop ();
1363#endif 1583#endif
1364 break; 1584 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; 1585 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 1586
1399 case GraphicsExpose: 1587 case GraphicsExpose:
1400 case Expose: 1588 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1589 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1590 {
1591 do
1592 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1593 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1594 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1595 }
1406 // don't understand this, so commented it out 1596 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1597
1598 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1599
1600 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1601 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1602 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1603 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1604 }
1410 // ev->xexpose.width, TermWin.height, False); 1605
1411#endif
1412 want_refresh = 1; 1606 want_refresh = 1;
1413 } else { 1607 }
1414 XEvent unused_xevent; 1608 else
1609 {
1610 XEvent unused_event;
1415 1611
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1612 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1613 ;
1418 &unused_xevent)) ; 1614 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1615 ;
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 1616
1617 if (scrollBar.state && ev.xany.window == scrollBar.win)
1618 {
1619 scrollBar.state = SB_STATE_IDLE;
1620 scrollBar.show (0);
1621 }
1622 }
1623 break;
1624
1436 case MotionNotify: 1625 case MotionNotify:
1437#ifdef POINTER_BLANK 1626#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1627 if (hidden_pointer)
1439 pointer_unblank (); 1628 pointer_unblank ();
1440#endif 1629#endif
1441#if MENUBAR 1630 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1631 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1632 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1633 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1634 break;
1449 1635
1450 if (ev->xany.window == TermWin.vt) { 1636 if (ev.xany.window == vt)
1637 {
1638 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1639 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1640 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1641 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1642 {
1453 MotionNotify, ev)) ; 1643 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1644 ;
1455 &unused_root, &unused_child, 1645
1456 &unused_root_x, &unused_root_y, 1646 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1647 &unused_root, &unused_child,
1458 &unused_mask); 1648 &unused_root_x, &unused_root_y,
1649 &ev.xbutton.x, &ev.xbutton.y,
1650 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1651#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1652 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1653 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1654 {
1462#endif 1655#endif
1656#if ISO_14755
1657 // 5.4
1658 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1659 {
1660 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1661 break;
1662 }
1663#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1664 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1665 ev.xbutton.state & Button3Mask ? 2 : 0);
1666
1465#ifdef SELECTION_SCROLLING 1667#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1668 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1669 || 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 { 1670 {
1562 /* only report double clicks */ 1671 page_dirn scroll_selection_dir;
1563 MEvent.clicks = 2; 1672 int dist;
1564 mouse_report (ev);
1565 1673
1566 /* don't report the release */ 1674 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1675 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1676 */
1573 /* different button, or time expired */ 1677 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1678 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1679
1576 mouse_report (ev); 1680 /* save the event params so we can highlight
1577 } 1681 * 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 { 1682 */
1589 case Button1: 1683 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1684 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1685 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1686
1687 /* calc number of lines to scroll */
1688 if (ev.xbutton.y < int_bwidth)
1592 { 1689 {
1593 if (MEvent.button == Button1 && clickintime) 1690 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1691 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1692 }
1598 else 1693 else
1599 { 1694 {
1600 if (MEvent.button == Button1 && clickintime) 1695 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1696 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 } 1697 }
1607 1698
1699 scroll_selection_lines = Pixel2Height (dist)
1700 / SELECTION_SCROLL_LINE_SPEEDUP
1701 + 1;
1702 min_it (scroll_selection_lines,
1703 SELECTION_SCROLL_MAX_LINES);
1704 scroll_selection_lines *= scroll_selection_dir;
1705 }
1706 else
1707 {
1708 /* we are within the text window, so we
1709 * shouldn't be scrolling
1710 */
1711 sel_scroll_ev.stop();
1712 }
1713#endif
1714#ifdef MOUSE_THRESHOLD
1715 }
1716#endif
1717 }
1718 }
1719 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1720 {
1721 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1722 MotionNotify, &ev))
1723 ;
1724
1725 XQueryPointer (dpy, scrollBar.win,
1726 &unused_root, &unused_child,
1727 &unused_root_x, &unused_root_y,
1728 &ev.xbutton.x, &ev.xbutton.y,
1729 &unused_mask);
1730 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1731 scrollBar.size ());
1732 want_refresh = 1;
1733 scrollBar.show (1);
1734 }
1735 break;
1736 }
1737
1738#if defined(CURSOR_BLINK)
1739 if (ev.type == KeyPress)
1740 cursor_blink_reset ();
1741#endif
1742
1743#if defined(POINTER_BLANK)
1744 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1745 {
1746 if (ev.type == MotionNotify
1747 || ev.type == ButtonPress
1748 || ev.type == ButtonRelease)
1749 if (hidden_pointer)
1750 pointer_unblank ();
1751
1752 if (ev.type == KeyPress && hidden_pointer == 0)
1753 pointer_blank ();
1754 }
1755#endif
1756
1757 refresh_check ();
1758}
1759
1760#if ENABLE_FRILLS
1761void ecb_cold
1762rxvt_term::set_urgency (bool enable)
1763{
1764 if (enable == urgency_hint)
1765 return;
1766
1767 if (XWMHints *h = XGetWMHints (dpy, parent))
1768 {
1769 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1770 XSetWMHints (dpy, parent, h);
1771 urgency_hint = enable;
1772 XFree (h);
1773 }
1774}
1775#endif
1776
1777void ecb_cold
1778rxvt_term::focus_in ()
1779{
1780 if (!focus)
1781 {
1782 focus = 1;
1783 want_refresh = 1;
1784
1785#if USE_XIM
1786 if (Input_Context != NULL)
1787 {
1788 im_set_position ();
1789 XSetICFocus (Input_Context);
1790 }
1791#endif
1792#if CURSOR_BLINK
1793 if (option (Opt_cursorBlink))
1794 cursor_blink_ev.again ();
1795#endif
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 pix_colors = pix_colors_focused;
1800 scr_recolour ();
1801 }
1802#endif
1803#if ENABLE_FRILLS
1804 if (option (Opt_urgentOnBell))
1805 set_urgency (0);
1806#endif
1807
1808 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1809 }
1810}
1811
1812void ecb_cold
1813rxvt_term::focus_out ()
1814{
1815 if (focus)
1816 {
1817 focus = 0;
1818 want_refresh = 1;
1819
1820#if ENABLE_FRILLS
1821 if (option (Opt_urgentOnBell))
1822 set_urgency (0);
1823#endif
1824#if ENABLE_FRILLS || ISO_14755
1825 if (iso14755buf)
1826 {
1827 iso14755buf = 0;
1828# if ISO_14755
1829 scr_overlay_off ();
1830# endif
1831 }
1832#endif
1833#if USE_XIM
1834 if (Input_Context != NULL)
1835 XUnsetICFocus (Input_Context);
1836#endif
1837#if CURSOR_BLINK
1838 if (option (Opt_cursorBlink))
1839 cursor_blink_ev.stop ();
1840
1841 hidden_cursor = 0;
1842#endif
1843#if OFF_FOCUS_FADING
1844 if (rs[Rs_fade])
1845 {
1846 pix_colors = pix_colors_unfocused;
1847 scr_recolour ();
1848 }
1849#endif
1850
1851 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1852 }
1853}
1854
1855void ecb_cold
1856rxvt_term::update_fade_color (unsigned int idx)
1857{
1858#if OFF_FOCUS_FADING
1859 if (rs[Rs_fade])
1860 {
1861 rgba c;
1862 pix_colors [Color_fade].get (c);
1863 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1864 }
1865#endif
1866}
1867
1868#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1869void ecb_hot
1870rxvt_term::rootwin_cb (XEvent &ev)
1871{
1872 make_current ();
1873
1874 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1875 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1876 return;
1877
1878 switch (ev.type)
1879 {
1880 case PropertyNotify:
1881 /*
1882 * if user used some Esetroot compatible prog to set the root bg,
1883 * use the property to determine the pixmap. We use it later on.
1884 */
1885 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1886 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1887 {
1888#if BG_IMAGE_FROM_ROOT
1889 if (option (Opt_transparent))
1890 {
1891 rxvt_img::new_from_root (this)->replace (root_img);
1892 update_background ();
1893 }
1894#endif
1895 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1896 }
1897
1898 break;
1899 }
1900
1901 refresh_check ();
1902}
1903#endif
1904
1905void
1906rxvt_term::button_press (XButtonEvent &ev)
1907{
1908 int reportmode = 0, clickintime;
1909
1910 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1911
1912 if (!bypass_keystate)
1913 reportmode = !! (priv_modes & PrivMode_mouse_report);
1914
1915 /*
1916 * VT window processing of button press
1917 */
1918 if (ev.window == vt)
1919 {
1920 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1921 return;
1922
1923#if ISO_14755
1924 // 5.4
1925 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1926 {
1927 iso14755_54 (ev.x, ev.y);
1928 return;
1929 }
1930#endif
1931
1932 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1933
1934 if (reportmode)
1935 {
1936 /* mouse report from vt window */
1937 /* save the xbutton state (for ButtonRelease) */
1938 MEvent.state = ev.state;
1939#ifdef MOUSE_REPORT_DOUBLECLICK
1940 if (ev.button == MEvent.button && clickintime)
1941 {
1942 /* same button, within allowed time */
1943 MEvent.clicks++;
1944
1945 if (MEvent.clicks > 1)
1946 {
1947 /* only report double clicks */
1948 MEvent.clicks = 2;
1949 mouse_report (ev);
1950
1951 /* don't report the release */
1952 MEvent.clicks = 0;
1953 MEvent.button = AnyButton;
1954 }
1955 }
1956 else
1957 {
1958 /* different button, or time expired */
1959 MEvent.clicks = 1;
1960 MEvent.button = ev.button;
1961 mouse_report (ev);
1962 }
1963#else
1964 MEvent.button = ev.button;
1965 mouse_report (ev);
1966#endif /* MOUSE_REPORT_DOUBLECLICK */
1967
1968 }
1969 else
1970 {
1971 if (ev.button != MEvent.button)
1972 MEvent.clicks = 0;
1973
1974 switch (ev.button)
1975 {
1976 case Button1:
1977 /* allow meta + click to select rectangular areas */
1978 /* should be done in screen.C */
1979#if ENABLE_FRILLS
1980 selection.rect = !!(ev.state & ModMetaMask);
1981#else
1982 selection.rect = false;
1983#endif
1984
1985 /* allow shift+left click to extend selection */
1986 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1987 {
1988 if (MEvent.button == Button1 && clickintime)
1989 selection_rotate (ev.x, ev.y);
1990 else
1991 selection_extend (ev.x, ev.y, 1);
1992 }
1993 else
1994 {
1995 if (MEvent.button == Button1 && clickintime)
1996 MEvent.clicks++;
1997 else
1998 MEvent.clicks = 1;
1999
2000 selection_click (MEvent.clicks, ev.x, ev.y);
2001 }
2002
1608 MEvent.button = Button1; 2003 MEvent.button = Button1;
2004 break;
2005
2006 case Button3:
2007 if (MEvent.button == Button3 && clickintime)
2008 selection_rotate (ev.x, ev.y);
2009 else
2010 selection_extend (ev.x, ev.y, 1);
2011
2012 MEvent.button = Button3;
2013 break;
2014 }
2015 }
2016
2017 MEvent.time = ev.time;
2018 return;
2019 }
2020
2021 /*
2022 * Scrollbar window processing of button press
2023 */
2024 if (scrollBar.state && ev.window == scrollBar.win)
2025 {
2026 page_dirn direction = NO_DIR;
2027
2028 if (scrollBar.upButton (ev.y))
2029 direction = UP; /* up */
2030 else if (scrollBar.dnButton (ev.y))
2031 direction = DN; /* down */
2032
2033 scrollBar.state = SB_STATE_IDLE;
2034 /*
2035 * Rxvt-style scrollbar:
2036 * move up if mouse is above slider
2037 * move dn if mouse is below slider
2038 *
2039 * XTerm-style scrollbar:
2040 * Move display proportional to pointer location
2041 * pointer near top -> scroll one line
2042 * pointer near bot -> scroll full page
2043 */
2044#ifndef NO_SCROLLBAR_REPORT
2045 if (reportmode)
2046 {
2047 /*
2048 * Mouse report disabled scrollbar:
2049 * arrow buttons - send up/down
2050 * click on scrollbar - send pageup/down
2051 */
2052 if (direction == UP)
2053 tt_printf ("\033[A");
2054 else if (direction == DN)
2055 tt_printf ("\033[B");
2056 else
2057 switch (ev.button)
2058 {
2059 case Button2:
2060 tt_printf ("\014");
2061 break;
2062 case Button1:
2063 tt_printf ("\033[6~");
2064 break;
2065 case Button3:
2066 tt_printf ("\033[5~");
2067 break;
2068 }
2069 }
2070 else
2071#endif /* NO_SCROLLBAR_REPORT */
2072 {
2073 if (direction != NO_DIR)
2074 {
2075#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2076 if (!cont_scroll_ev.is_active ())
2077 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2078#endif
2079 if (scr_page (direction, 1))
2080 {
2081 if (direction == UP)
2082 scrollBar.state = SB_STATE_UP;
2083 else
2084 scrollBar.state = SB_STATE_DOWN;
2085 }
2086 }
2087 else
2088 switch (ev.button)
2089 {
2090 case Button2:
2091 switch (scrollBar.align)
2092 {
2093 case SB_ALIGN_TOP:
2094 csrO = 0;
1609 break; 2095 break;
1610 2096 case SB_ALIGN_CENTRE:
1611 case Button3: 2097 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; 2098 break;
1618 } 2099 case SB_ALIGN_BOTTOM:
1619 } 2100 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2101 break;
1621 return; 2102 }
1622 }
1623 }
1624 2103
1625/* 2104 if (scrollBar.style == SB_STYLE_XTERM
1626 * Scrollbar window processing of button press 2105 || scrollBar.above_slider (ev.y)
1627 */ 2106 || scrollBar.below_slider (ev.y))
1628 if (isScrollbarWindow(ev->window)) 2107 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 2108
1676 if (scrollBar.style == R_SB_NEXT) { 2109 scrollBar.state = SB_STATE_MOTION;
1677 if (scrollbarnext_upButton(ev->y)) 2110 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 2111
1719 case Button1: 2112 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2113 if (scrollBar.align == SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2114 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2115 /* FALLTHROUGH */
1723 2116
1724 case Button3: 2117 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2118 if (scrollBar.style != SB_STYLE_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2119 {
2120 if (scrollBar.above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2121# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2122 scr_page (UP, nrow - 1);
1729# else 2123# else
1730 scr_page (UP, TermWin.nrow / 4); 2124 scr_page (UP, nrow / 4);
1731# endif 2125# endif
1732 else if (scrollbar_below_slider(ev->y)) 2126 else if (scrollBar.below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2127# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2128 scr_page (DN, nrow - 1);
1735# else 2129# else
1736 scr_page (DN, TermWin.nrow / 4); 2130 scr_page (DN, nrow / 4);
1737# endif 2131# endif
1738 else 2132 else
1739 scrollBar.setMotion (); 2133 scrollBar.state = SB_STATE_MOTION;
1740 } else { 2134 }
2135 else
2136 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2137 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2138 (nrow
1743 * scrollbar_position(ev->y) 2139 * scrollBar.position (ev.y)
1744 / scrollbar_size())); 2140 / scrollBar.size ()));
2141 }
2142
2143 break;
2144 }
2145 }
2146
2147 return;
1745 } 2148 }
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} 2149}
1759 2150
1760void 2151void
1761rxvt_term::button_release (XButtonEvent *ev) 2152rxvt_term::button_release (XButtonEvent &ev)
1762{ 2153{
1763 int reportmode = 0; 2154 int reportmode = 0;
1764 2155
1765 csrO = 0; /* reset csr Offset */ 2156 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2157 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2158 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2159
1769 if (scrollbar_isUpDn()) { 2160 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 } 2161 {
2162 scrollBar.state = SB_STATE_IDLE;
2163 scrollBar.show (0);
2164 }
2165
1776#ifdef SELECTION_SCROLLING 2166#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2167 sel_scroll_ev.stop();
1778#endif 2168#endif
2169
1779 if (ev->window == TermWin.vt) 2170 if (ev.window == vt)
1780 { 2171 {
1781#ifdef RXVT_GRAPHICS 2172 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2173 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2174
1784 else 2175#if ISO_14755
2176 // 5.4
2177 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2178 return;
1785#endif 2179#endif
1786 { 2180
1787 if (reportmode) 2181 if (reportmode)
1788 { 2182 {
1789 /* mouse report from vt window */ 2183 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2184 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2185 if (ev.button >= 4)
1792 return; 2186 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2187#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2188 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2189 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2190 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2191 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2192 > MULTICLICK_TIME / 2)))
1799 { 2193 {
1800 MEvent.clicks = 0; 2194 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2195 MEvent.button = AnyButton;
1802 mouse_report (ev); 2196 mouse_report (ev);
1803 } 2197 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2198#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2199 MEvent.button = AnyButton;
1806 mouse_report (ev); 2200 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2201#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2202 return;
1809 } 2203 }
2204
1810 /* 2205 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2206 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2207 * when overriding mouse reporting
1813 */ 2208 */
1814 if (PrivateModes & PrivMode_mouse_report 2209 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2210 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2211 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2212 selection_extend (ev.x, ev.y, 0);
1818 2213
1819 switch (ev->button) { 2214 switch (ev.button)
2215 {
1820 case Button1: 2216 case Button1:
1821 case Button3: 2217 case Button3:
1822 selection_make (ev->time); 2218 selection_make (ev.time);
1823 break; 2219 break;
2220
1824 case Button2: 2221 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2222 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1826 break; 2223 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2224 break;
2225
1827#ifdef MOUSE_WHEEL 2226#ifdef MOUSE_WHEEL
1828 case Button4: 2227 case Button4:
1829 case Button5: 2228 case Button5:
1830 { 2229 {
1831 int i; 2230 int lines;
1832 page_dirn v; 2231 page_dirn dirn;
1833 2232
1834 v = (ev->button == Button4) ? UP : DN; 2233 dirn = ev.button == Button4 ? UP : DN;
2234
1835 if (ev->state & ShiftMask) 2235 if (ev.state & ShiftMask)
1836 i = 1; 2236 lines = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2237 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2238 lines = nrow - 1;
1839 else 2239 else
1840 i = 5; 2240 lines = 5;
2241
1841# ifdef MOUSE_SLIP_WHEELING 2242# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2243 if (ev.state & ControlMask)
1843 { 2244 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2245 mouse_slip_wheel_speed += dirn;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2246 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1846 } 2247
2248 if (!slip_wheel_ev.is_active ())
2249 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2250 }
2251 else
1847# endif 2252# 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 { 2253 {
1855 scr_page (v, 1); 2254 scr_page (dirn, lines);
1856 scr_refresh (SMOOTH_REFRESH); 2255 scrollBar.show (1);
1857 scrollbar_show (1); 2256 }
1858 } 2257 }
2258 break;
1859# endif 2259#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2260 }
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 } 2261 }
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} 2262}
2056#endif
2057 2263
2058/*}}} */ 2264/*}}} */
2265
2266void ecb_hot
2267rxvt_term::cmd_parse ()
2268{
2269 wchar_t ch = NOCHAR;
2270 char *seq_begin; // remember start of esc-sequence here
2271
2272 for (;;)
2273 {
2274 if (ecb_unlikely (ch == NOCHAR))
2275 {
2276 seq_begin = cmdbuf_ptr;
2277 ch = next_char ();
2278
2279 if (ch == NOCHAR)
2280 break;
2281 }
2282
2283 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2284 {
2285 if (ecb_unlikely (!seen_input))
2286 {
2287 seen_input = 1;
2288 // many badly-written programs (e.g. jed) contain a race condition:
2289 // they first read the screensize and then install a SIGWINCH handler.
2290 // some window managers resize the window early, and these programs
2291 // then sometimes get the size wrong.
2292 // unfortunately other programs are even more buggy and dislike
2293 // being sent SIGWINCH, so only do it when we were in fact being
2294 // resized.
2295 if (seen_resize && cmd_pid)
2296 kill (-cmd_pid, SIGWINCH);
2297 }
2298
2299 /* Read a text string from the input buffer */
2300 wchar_t buf[UBUFSIZ];
2301 bool refreshnow = false;
2302 int nlines = 0;
2303 wchar_t *str = buf;
2304 wchar_t *eol = str + min (ncol, UBUFSIZ);
2305
2306 for (;;)
2307 {
2308 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2309 break;
2310
2311 *str++ = ch;
2312
2313 if (ecb_unlikely (ch == C0_LF || str >= eol))
2314 {
2315 if (ch == C0_LF)
2316 nlines++;
2317
2318 refresh_count++;
2319
2320 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2321 {
2322 refresh_count = 0;
2323
2324 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2325 {
2326 refreshnow = true;
2327 ch = NOCHAR;
2328 break;
2329 }
2330 }
2331
2332 // scr_add_lines only works for nlines <= nrow - 1.
2333 if (nlines >= nrow - 1)
2334 {
2335 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2336 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2337 scr_add_lines (buf, str - buf, nlines);
2338
2339 nlines = 0;
2340 str = buf;
2341 eol = str + min (ncol, UBUFSIZ);
2342 }
2343
2344 if (str >= eol)
2345 {
2346 if (eol >= buf + UBUFSIZ)
2347 {
2348 ch = NOCHAR;
2349 break;
2350 }
2351 else
2352 eol = min (eol + ncol, buf + UBUFSIZ);
2353 }
2354
2355 }
2356
2357 seq_begin = cmdbuf_ptr;
2358 ch = next_char ();
2359 }
2360
2361 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2362 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2363 scr_add_lines (buf, str - buf, nlines);
2364
2365 /*
2366 * If there have been a lot of new lines, then update the screen
2367 * What the heck we'll cheat and only refresh less than every page-full.
2368 * if skipScroll is enabled.
2369 */
2370 if (refreshnow)
2371 {
2372 scr_refresh ();
2373 want_refresh = 1;
2374 }
2375 }
2376 else
2377 {
2378 try
2379 {
2380 process_nonprinting (ch);
2381 }
2382 catch (const class out_of_input &o)
2383 {
2384 // we ran out of input, retry later
2385 cmdbuf_ptr = seq_begin;
2386 break;
2387 }
2388
2389 ch = NOCHAR;
2390 }
2391 }
2392}
2393
2394// read the next character
2395wchar_t ecb_hot
2396rxvt_term::next_char () NOTHROW
2397{
2398 while (cmdbuf_ptr < cmdbuf_endp)
2399 {
2400 // assume 7-bit to be ascii ALWAYS
2401 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2402 return *cmdbuf_ptr++;
2403
2404 wchar_t wc;
2405 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2406
2407 if (len == (size_t)-2)
2408 {
2409 // the mbstate stores incomplete sequences. didn't know this :/
2410 cmdbuf_ptr = cmdbuf_endp;
2411 break;
2412 }
2413
2414 if (len == (size_t)-1)
2415 {
2416 mbstate.reset (); // reset now undefined conversion state
2417 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2418 // in which case we "erroneously" return the next byte which might be valid.
2419 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2420 }
2421
2422 // assume wchar == unicode
2423 cmdbuf_ptr += len;
2424 return wc & UNICODE_MASK;
2425 }
2426
2427 return NOCHAR;
2428}
2429
2430// read the next octet
2431uint32_t ecb_hot
2432rxvt_term::next_octet () NOTHROW
2433{
2434 return cmdbuf_ptr < cmdbuf_endp
2435 ? (unsigned char)*cmdbuf_ptr++
2436 : NOCHAR;
2437}
2438
2439static class out_of_input out_of_input;
2440
2441wchar_t ecb_hot
2442rxvt_term::cmd_getc () THROW ((class out_of_input))
2443{
2444 wchar_t c = next_char ();
2445
2446 if (c == NOCHAR)
2447 throw out_of_input;
2448
2449 return c;
2450}
2451
2452uint32_t ecb_hot
2453rxvt_term::cmd_get8 () THROW ((class out_of_input))
2454{
2455 uint32_t c = next_octet ();
2456
2457 if (c == NOCHAR)
2458 throw out_of_input;
2459
2460 return c;
2461}
2059 2462
2060/*{{{ print pipe */ 2463/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2464/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2465#ifdef PRINTPIPE
2063FILE * 2466FILE * ecb_cold
2064rxvt_term::popen_printer () 2467rxvt_term::popen_printer ()
2065{ 2468{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2469 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2470
2068 if (stream == NULL) 2471 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2472 rxvt_warn ("can't open printer pipe, not printing.\n");
2473
2070 return stream; 2474 return stream;
2071} 2475}
2072 2476
2073int 2477int ecb_cold
2074rxvt_term::pclose_printer (FILE *stream) 2478rxvt_term::pclose_printer (FILE *stream)
2075{ 2479{
2076 fflush (stream); 2480 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); 2481 return pclose (stream);
2083# endif
2084} 2482}
2085 2483
2086/* 2484/*
2087 * simulate attached vt100 printer 2485 * simulate attached vt100 printer
2088 */ 2486 */
2089void 2487void ecb_cold
2090rxvt_term::process_print_pipe () 2488rxvt_term::process_print_pipe ()
2091{ 2489{
2092 int done; 2490 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2491
2095 if ((fd = popen_printer ()) == NULL) 2492 if (!fd)
2096 return; 2493 return;
2097 2494
2098/* 2495 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2496 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2497 * is received.
2101 */ 2498 */
2102 for (done = 0; !done;) { 2499 for (int done = 0; !done; )
2500 {
2103 unsigned char buf[8]; 2501 unsigned char buf[8];
2104 unsigned char ch; 2502 unicode_t ch;
2105 unsigned int i, len; 2503 unsigned int i, len;
2106 2504
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2505 if ((ch = cmd_getc ()) != C0_ESC)
2506 {
2108 if (putc(ch, fd) == EOF) 2507 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2508 break; /* done = 1 */
2110 } else { 2509 }
2510 else
2511 {
2111 len = 0; 2512 len = 0;
2112 buf[len++] = ch; 2513 buf[len++] = ch;
2113 2514
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2515 if ((buf[len++] = cmd_getc ()) == '[')
2516 {
2115 if ((ch = cmd_getc ()) == '?') { 2517 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2518 {
2117 ch = cmd_getc (); 2519 buf[len++] = '?';
2118 } 2520 ch = cmd_getc ();
2521 }
2119 if ((buf[len++] = ch) == '4') { 2522 if ((buf[len++] = ch) == '4')
2523 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2524 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2525 break; /* done = 1 */
2122 } 2526 }
2527 }
2528
2529 for (i = 0; i < len; i++)
2530 if (putc (buf[i], fd) == EOF)
2531 {
2532 done = 1;
2533 break;
2534 }
2535 }
2123 } 2536 }
2124 for (i = 0; i < len; i++) 2537
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2538 pclose_printer (fd);
2132} 2539}
2133#endif /* PRINTPIPE */ 2540#endif /* PRINTPIPE */
2134/*}}} */ 2541/*}}} */
2135 2542
2136/* *INDENT-OFF* */
2137enum { 2543enum {
2138 C1_40 = 0x40, 2544 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2545 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, 2546 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, 2547 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 2548 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2549};
2144/* *INDENT-ON* */
2145 2550
2146/*{{{ process non-printing single characters */ 2551/*{{{ process non-printing single characters */
2147void 2552void ecb_hot
2148rxvt_term::process_nonprinting (unsigned char ch) 2553rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2554{
2150 switch (ch) { 2555 switch (ch)
2556 {
2557 case C0_ESC:
2558 process_escape_seq ();
2559 break;
2151 case C0_ENQ: /* terminal Status */ 2560 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2561 if (rs[Rs_answerbackstring])
2153 tt_write( 2562 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2563 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2564 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2565 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2566 case C0_BEL: /* bell */
2161 scr_bell (); 2567 scr_bell ();
2162 break; 2568 break;
2163 case C0_BS: /* backspace */ 2569 case C0_BS: /* backspace */
2164 scr_backspace (); 2570 scr_backspace ();
2165 break; 2571 break;
2166 case C0_HT: /* tab */ 2572 case C0_HT: /* tab */
2167 scr_tab (1); 2573 scr_tab (1);
2168 break; 2574 break;
2169 case C0_CR: /* carriage return */ 2575 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2576 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2577 break;
2172 case C0_VT: /* vertical tab, form feed */ 2578 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2579 case C0_FF:
2174 case C0_LF: /* line feed */ 2580 case C0_LF: /* line feed */
2175 scr_index (UP); 2581 scr_index (UP);
2176 break; 2582 break;
2177 case C0_SO: /* shift out - acs */ 2583 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2584 scr_charset_choose (1);
2179 break; 2585 break;
2180 case C0_SI: /* shift in - acs */ 2586 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2587 scr_charset_choose (0);
2182 break; 2588 break;
2589
2590#ifdef EIGHT_BIT_CONTROLS
2591 // 8-bit controls
2592 case 0x90: /* DCS */
2593 process_dcs_seq ();
2594 break;
2595 case 0x9b: /* CSI */
2596 process_csi_seq ();
2597 break;
2598 case 0x9d: /* OSC */
2599 process_osc_seq ();
2600 break;
2601#endif
2183 } 2602 }
2184} 2603}
2185/*}}} */ 2604/*}}} */
2186 2605
2187 2606
2188/*{{{ process VT52 escape sequences */ 2607/*{{{ process VT52 escape sequences */
2189void 2608void ecb_cold
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2609rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2610{
2192 int row, col; 2611 int row, col;
2612
2613 switch (ch)
2193 2614 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2615 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2616 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2617 break;
2198 case 'B': /* cursor down */ 2618 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2619 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2620 break;
2201 case 'C': /* cursor right */ 2621 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2622 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2623 break;
2204 case 'D': /* cursor left */ 2624 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2625 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2626 break;
2207 case 'H': /* cursor home */ 2627 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2628 scr_gotorc (0, 0, 0);
2209 break; 2629 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2630 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2631 scr_index (DN);
2212 break; 2632 break;
2213 case 'J': /* erase to end of screen */ 2633 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2634 scr_erase_screen (0);
2215 break; 2635 break;
2216 case 'K': /* erase to end of line */ 2636 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2637 scr_erase_line (0);
2218 break; 2638 break;
2219 case 'Y': /* move to specified row and col */ 2639 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2640 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2641 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2642 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2643 * etc. */
2224 row = cmd_getc () - ' '; 2644 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2645 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2646 scr_gotorc (row, col, 0);
2227 break; 2647 break;
2228 case 'Z': /* identify the terminal type */ 2648 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2649 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2650 break;
2231 case '<': /* turn off VT52 mode */ 2651 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2652 priv_modes &= ~PrivMode_vt52;
2233 break; 2653 break;
2234 case 'F': /* use special graphics character set */ 2654 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2655 case 'G': /* use regular character set */
2236 /* unimplemented */ 2656 /* unimplemented */
2237 break; 2657 break;
2238 case '=': /* use alternate keypad mode */ 2658 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2659 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2660 /* unimplemented */
2241 break; 2661 break;
2242 } 2662 }
2243} 2663}
2244/*}}} */ 2664/*}}} */
2245 2665
2246 2666
2247/*{{{ process escape sequences */ 2667/*{{{ process escape sequences */
2248void 2668void ecb_hot
2249rxvt_term::process_escape_seq () 2669rxvt_term::process_escape_seq ()
2250{ 2670{
2251 unsigned char ch = cmd_getc (); 2671 unicode_t ch = cmd_getc ();
2252 2672
2253 if (PrivateModes & PrivMode_vt52) { 2673 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2674 {
2675 process_escape_vt52 (ch);
2676 return;
2677 }
2678
2258 switch (ch) { 2679 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2680 {
2260 case '#': 2681 case '#':
2261 if (cmd_getc () == '8') 2682 if (cmd_getc () == '8')
2262 scr_E (); 2683 scr_E ();
2263 break; 2684 break;
2264 case '(': 2685 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2686 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2687 break;
2267 case ')': 2688 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2689 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2690 break;
2270 case '*': 2691 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2692 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2693 break;
2273 case '+': 2694 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2695 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2696 break;
2276#ifdef MULTICHAR_SET 2697#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': 2698 case '6':
2283 scr_backindex (); 2699 scr_backindex ();
2284 break; 2700 break;
2285#endif 2701#endif
2286 case '7': 2702 case '7':
2287 scr_cursor (SAVE); 2703 scr_cursor (SAVE);
2288 break; 2704 break;
2289 case '8': 2705 case '8':
2290 scr_cursor (RESTORE); 2706 scr_cursor (RESTORE);
2291 break; 2707 break;
2292#ifndef NO_FRILLS 2708#if !ENABLE_MINIMAL
2293 case '9': 2709 case '9':
2294 scr_forwardindex (); 2710 scr_forwardindex ();
2295 break; 2711 break;
2296#endif 2712#endif
2713 // DECPAM/DECPNM
2297 case '=': 2714 case '=':
2715 priv_modes |= PrivMode_aplKP;
2716 break;
2298 case '>': 2717 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2718 priv_modes &= ~PrivMode_aplKP;
2300 break; 2719 break;
2301 2720
2302 case C1_40: 2721 case C1_40:
2303 cmd_getc (); 2722 cmd_getc ();
2304 break; 2723 break;
2305 case C1_44: 2724 case C1_44:
2306 scr_index (UP); 2725 scr_index (UP);
2307 break; 2726 break;
2308 2727
2309 /* 8.3.87: NEXT LINE */ 2728 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2729 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2730 {
2315 break; 2731 wchar_t nlcr[] = { C0_LF, C0_CR };
2732 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2733 }
2734 break;
2316 2735
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2736 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2737 case C1_ESA: /* ESC G */
2319 process_graphics (); 2738 // used by original rxvt for rob nations own graphics mode
2320 break; 2739 if (cmd_getc () == 'Q')
2740 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2741 break;
2321 2742
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2743 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2744 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2745 scr_set_tab (1);
2325 break; 2746 break;
2326 2747
2327 /* 8.3.105: REVERSE LINE FEED */ 2748 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2749 case C1_RI: /* ESC M */
2329 scr_index (DN); 2750 scr_index (DN);
2330 break; 2751 break;
2331 2752
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2753 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2754 /* case C1_SS2: break; */
2334 2755
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2756 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2757 /* case C1_SS3: break; */
2337 2758
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2759 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2760 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2761 process_dcs_seq ();
2341 break; 2762 break;
2342 2763
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2764 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2765 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2766 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2767 break; /* steal obsolete ESC [ c */
2348 2768
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2769 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2770 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2771 process_csi_seq ();
2352 break; 2772 break;
2353 2773
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2774 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2775 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2776 process_osc_seq ();
2357 break; 2777 break;
2358 2778
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2779 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2780 case 'c':
2781 mbstate.reset ();
2361 scr_poweron (); 2782 scr_poweron ();
2362 scrollbar_show (1); 2783 scrollBar.show (1);
2363 break; 2784 break;
2364 2785
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2786 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2787 case 'n':
2367 scr_charset_choose (2); 2788 scr_charset_choose (2);
2368 break; 2789 break;
2369 2790
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2791 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2792 case 'o':
2372 scr_charset_choose (3); 2793 scr_charset_choose (3);
2373 break; 2794 break;
2374 } 2795 }
2375} 2796}
2376/*}}} */ 2797/*}}} */
2377 2798
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2799/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2800enum {
2381 CSI_ICH = 0x40, 2801 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2802 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 , 2803 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, 2804 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, 2805 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, 2806 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, 2807 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 , 2808 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 2809 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2810};
2391 2811
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2812#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2813 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2814 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2815#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2816 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2817
2398const unsigned char csi_defaults[] = { 2818static const unsigned char csi_defaults[] =
2819 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2820 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, */ 2821 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, */ 2822 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, [, \, ], ^, _, */ 2823 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, */ 2824 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, */ 2825 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, */ 2826 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, {, |, }, ~, */ 2827 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2828 };
2408/* *INDENT-ON* */
2409 2829
2410void 2830void ecb_hot
2411rxvt_term::process_csi_seq () 2831rxvt_term::process_csi_seq ()
2412{ 2832{
2413 unsigned char ch, priv, i; 2833 unicode_t ch, priv, prev_ch, i;
2414 unsigned int nargs, p; 2834 unsigned int nargs, p;
2415 int n, ndef; 2835 int n, ndef;
2416 int arg[ESC_ARGS]; 2836 int arg[ESC_ARGS] = { };
2417 2837
2418 for (nargs = ESC_ARGS; nargs > 0;) 2838 nargs = 0;
2419 arg[--nargs] = 0;
2420 2839
2421 priv = 0; 2840 priv = 0;
2841 ch = cmd_getc ();
2842 if ((ch >= '<' && ch <= '?') || ch == '!')
2843 {
2844 /* '<' '=' '>' '?' '!' */
2845 priv = ch;
2422 ch = cmd_getc (); 2846 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2847 }
2848
2849 prev_ch = 0;
2427/* read any numerical arguments */ 2850 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2851 for (n = -1; ch < CSI_ICH; )
2852 {
2429 if (isdigit(ch)) { 2853 if (isdigit (ch))
2854 {
2430 if (n < 0) 2855 if (n < 0)
2431 n = ch - '0'; 2856 n = ch - '0';
2432 else 2857 else
2433 n = n * 10 + ch - '0'; 2858 n = n * 10 + ch - '0';
2859 }
2434 } else if (ch == ';') { 2860 else if (ch == ';')
2861 {
2435 if (nargs < ESC_ARGS) 2862 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2863 arg[nargs++] = n;
2437 n = -1; 2864 n = -1;
2438 } else if (ch == '\b') { 2865 }
2439 scr_backspace (); 2866 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2867 process_nonprinting (ch);
2441 process_escape_seq (); 2868
2869 prev_ch = ch;
2870 ch = cmd_getc ();
2871 }
2872
2873 if (ch > CSI_7F)
2442 return; 2874 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2875
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2876 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2877 arg[nargs++] = n;
2454 2878
2455 i = ch - CSI_ICH; 2879 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2880 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2881 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2882 if (arg[p] == -1)
2459 arg[p] = ndef; 2883 arg[p] = ndef;
2460 2884
2461#ifdef DEBUG_CMD 2885 /*
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 2886 * private mode handling
2470 */ 2887 */
2471 if (priv) { 2888 if (priv)
2472 switch (priv) { 2889 {
2473 case '>': 2890 switch (priv)
2891 {
2892 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2893 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2894 {
2476 break; 2895 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2896 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2897 //
2898 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2899 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2900 // versions.
2901 //
2902 tt_printf ("\033[>%d;95;0c", 'U');
2903 }
2904 break;
2905
2906 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2907 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2908 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2909 break;
2481 }
2482 return;
2483 }
2484 2910
2911 case '!':
2912 if (ch == CSI_70)
2913 {
2914 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2915 scr_soft_reset ();
2916
2917 static const int pm_h[] = { 7, 25 };
2918 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2919
2920 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2921 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2922 }
2923 break;
2924 }
2925
2926 return;
2927 }
2928
2485 switch (ch) { 2929 switch (ch)
2486/* 2930 {
2931 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2932 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2933 */
2489#ifdef PRINTPIPE 2934#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2935 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2936 switch (arg[0])
2937 {
2492 case 0: /* initiate transfer to primary aux device */ 2938 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2939 scr_printscreen (0);
2494 break; 2940 break;
2495 case 5: /* start relay to primary aux device */ 2941 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2942 process_print_pipe ();
2943 break;
2944 }
2497 break; 2945 break;
2498 }
2499 break;
2500#endif 2946#endif
2501 2947
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2948 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 */ 2949 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2950 arg[0] = -arg[0];
2951 /* FALLTHROUGH */
2952 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2953 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2954 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2955 break;
2510 2956
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2957 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2958 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2959#ifdef ISO6429
2514 arg[0] = -arg[0]; 2960 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2961#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2962 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2963#endif
2518 /* FALLTHROUGH */ 2964 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2965 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2966 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2967#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2968 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2969#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2970 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2971#endif
2526 break; 2972 break;
2527 2973
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2974 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2975 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2976 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2977 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2978 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2979 break;
2534 2980
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2981 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2982 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2983 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2984 break;
2539 2985
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2986 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2987 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2988 break;
2543 2989
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2990 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2991 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); 2992 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2993 break;
2548 2994
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2995 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2996 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2997 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2998 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2999 scr_tab (arg[0]);
2554 break; 3000 break;
2555 3001
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3002 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3003 scr_erase_screen (arg[0]);
2558 break; 3004 break;
2559 3005
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3006 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3007 scr_erase_line (arg[0]);
2562 break; 3008 break;
2563 3009
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3010 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3011 scr_insdel_chars (arg[0], INSERT);
2566 break; 3012 break;
2567 3013
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3014 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3015 scr_insdel_lines (arg[0], INSERT);
2570 break; 3016 break;
2571 3017
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3018 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3019 scr_insdel_lines (arg[0], DELETE);
2574 break; 3020 break;
2575 3021
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3022 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3023 scr_insdel_chars (arg[0], ERASE);
2578 break; 3024 break;
2579 3025
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3026 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3027 scr_insdel_chars (arg[0], DELETE);
2582 break; 3028 break;
2583 3029
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3030 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3031 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3032 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3033 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3034 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3035 break;
2590 3036
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3037 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3038 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3039 break;
2594 break;
2595 3040
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3041 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3042 process_sgr_mode (nargs, arg);
2598 break; 3043 break;
2599 3044
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3045 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3046 switch (arg[0])
3047 {
2602 case 5: /* DSR requested */ 3048 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3049 tt_printf ("\033[0n");
2604 break; 3050 break;
2605 case 6: /* CPR requested */ 3051 case 6: /* CPR requested */
2606 scr_report_position (); 3052 scr_report_position ();
2607 break; 3053 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3054 case 7: /* unofficial extension */
3055 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3056 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3057 break;
2612#endif
2613 case 8: /* unofficial extension */ 3058 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3059 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3060 break;
3061 }
2615 break; 3062 break;
2616 }
2617 break;
2618 3063
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3064 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3065 switch (arg[0])
3066 {
2621 case 0: /* char tab stop cleared at active position */ 3067 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3068 scr_set_tab (0);
2623 break; 3069 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3070 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3071 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3072 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3073 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3074 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3075 scr_set_tab (-1);
3076 break;
3077 }
2630 break; 3078 break;
2631 }
2632 break;
2633 3079
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3080 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3081 switch (arg[0])
3082 {
2636 case 0: /* char tab stop set at active position */ 3083 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3084 scr_set_tab (1);
2638 break; /* = ESC H */ 3085 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3086 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3087 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3088 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3089 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3090 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3091 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3092 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3093 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3094 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3095 /* case 6: */ /* all line tab stops are cleared */
2649 } 3096 }
2650 break; 3097 break;
2651 3098
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3099 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3100 if (arg[0] == 4)
2654 scr_insert_mode (0); 3101 scr_insert_mode (0);
2655 break; 3102 else if (arg[0] == 20)
3103 priv_modes &= ~PrivMode_LFNL;
3104 break;
2656 3105
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3106 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3107 if (arg[0] == 4)
2659 scr_insert_mode (1); 3108 scr_insert_mode (1);
2660 break; 3109 else if (arg[0] == 20)
3110 priv_modes |= PrivMode_LFNL;
3111 break;
2661 3112
2662/* 3113 case CSI_71: // DESCUSR: set cursor style
3114 if (prev_ch == ' ')
3115 set_cursor_style (arg[0]);
3116 break;
3117
3118 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3119 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3120 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3121 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3122 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3123 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3124 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3125 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3126 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3127 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3128 break;
2673 3129
2674 case CSI_73: 3130 case CSI_73:
2675 scr_cursor (SAVE); 3131 scr_cursor (SAVE);
2676 break; 3132 break;
2677 case CSI_75: 3133 case CSI_75:
2678 scr_cursor (RESTORE); 3134 scr_cursor (RESTORE);
2679 break; 3135 break;
2680 3136
2681#ifndef NO_FRILLS 3137#if !ENABLE_MINIMAL
2682 case CSI_74: 3138 case CSI_74:
2683 process_window_ops (arg, nargs); 3139 process_window_ops (arg, nargs);
2684 break; 3140 break;
2685#endif 3141#endif
2686 3142
2687 case CSI_78: /* DECREQTPARM */ 3143 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3144 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3145 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3146 break;
2691 3147
2692 default: 3148 default:
2693 break; 3149 break;
2694 } 3150 }
2695} 3151}
2696/*}}} */ 3152/*}}} */
2697 3153
2698#ifndef NO_FRILLS 3154#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3155void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3156rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3157{
2703 int x, y; 3158 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3159 XWindowAttributes wattr;
2708 Window wdummy; 3160 Window wdummy;
2709 3161
3162 dLocal (Display *, dpy);
3163
2710 if (nargs == 0) 3164 if (nargs == 0)
2711 return; 3165 return;
3166
2712 switch (args[0]) { 3167 switch (args[0])
3168 {
2713 /* 3169 /*
2714 * commands 3170 * commands
2715 */ 3171 */
2716 case 1: /* deiconify window */ 3172 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3173 XMapWindow (dpy, parent);
2718 break; 3174 break;
2719 case 2: /* iconify window */ 3175 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3176 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3177 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3178 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3179 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3180 break;
2726 case 4: /* set size (pixels) */ 3181 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3182 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3183 break;
2729 case 5: /* raise window */ 3184 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3185 XRaiseWindow (dpy, parent);
2731 break; 3186 break;
2732 case 6: /* lower window */ 3187 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3188 XLowerWindow (dpy, parent);
2734 break; 3189 break;
2735 case 7: /* refresh window */ 3190 case 7: /* refresh window */
2736 scr_touch (true); 3191 scr_touch (true);
2737 break; 3192 break;
2738 case 8: /* set size (chars) */ 3193 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3194 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3195 (unsigned int) (args[1] * fheight));
2741 break; 3196 break;
3197
3198 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3199 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3200 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3201 set_widthheight ((unsigned int)vt_width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3202 (unsigned int) (args[1] * fheight));
2746 break; 3203 break;
3204
2747 /* 3205 /*
2748 * reports - some output format copied from XTerm 3206 * reports - some output format copied from XTerm
2749 */ 3207 */
2750 case 11: /* report window state */ 3208 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3209 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3210 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3211 break;
2754 case 13: /* report window position */ 3212 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3213 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3214 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3215 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3216 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3217 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3218 break;
2761 case 14: /* report window size (pixels) */ 3219 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3220 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3221 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3222 break;
3223 case 18: /* report text area size (chars) */
3224 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3225 break;
2765 case 18: /* report window size (chars) */ 3226 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3227 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3228 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3229 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3230 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3231 char *s;
2772 break; 3232 XGetIconName (dpy, parent, &s);
3233 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3234 XFree (s);
3235 }
3236 break;
2773 case 21: /* report window title */ 3237 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3238 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3239 char *s;
2776 break; 3240 XFetchName (dpy, parent, &s);
2777#endif 3241 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3242 XFree (s);
3243 }
3244 break;
2778 } 3245 }
2779} 3246}
2780#endif 3247#endif
2781 3248
2782/*----------------------------------------------------------------------*/ 3249/*----------------------------------------------------------------------*/
2783/* 3250/*
2784 * get input up until STRING TERMINATOR (or BEL) 3251 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3252 * ends_how is terminator used. returned input must be free()'d
2786 */ 3253 */
2787unsigned char * 3254char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3255rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3256{
2790 int seen_esc = 0; /* seen escape? */ 3257 unicode_t ch;
3258 bool seen_esc = false;
2791 unsigned int n = 0; 3259 unsigned int n = 0;
2792 unsigned char *s; 3260 wchar_t string[CBUFSIZ];
2793 unsigned char ch, string[STRING_MAX];
2794 3261
2795 for (; (ch = cmd_getc ());) { 3262 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3263 {
2797 || ch == CHAR_ST 3264 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3265 {
3266 if (ch == 0x5c) /* 7bit ST */
3267 break;
3268 else
3269 return NULL;
3270 }
3271 else if (ch == C0_ESC)
3272 {
3273 seen_esc = true;
3274 continue;
3275 }
3276 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3277 break;
2800 if (ch == C0_ESC) { 3278 else if (ch == C0_SYN)
2801 seen_esc = 1; 3279 ch = cmd_get8 ();
2802 continue; 3280 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 */ 3281 return NULL; /* other control character - exit */
3282
3283 seen_esc = false;
3284
2807 if (n < sizeof(string) - 1) 3285 if (n >= sizeof (string) - 1)
3286 // stop at some sane length
3287 return NULL;
3288
2808 string[n++] = ch; 3289 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3290 }
3291
2811 string[n++] = '\0'; 3292 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3293
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3294 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3295
2816 return s; 3296 return rxvt_wcstombs (string);
2817} 3297}
2818 3298
2819/*----------------------------------------------------------------------*/ 3299/*----------------------------------------------------------------------*/
2820/* 3300/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3301 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3302 */
2823void 3303void
2824rxvt_term::process_dcs_seq () 3304rxvt_term::process_dcs_seq ()
2825{ 3305{
2826 unsigned char eh, *s; 3306 /*
2827/*
2828 * Not handled yet 3307 * Not handled yet
2829 */ 3308 */
3309
3310 unicode_t eh;
2830 s = get_to_st (&eh); 3311 char *s = get_to_st (eh);
2831 if (s) 3312 if (s)
2832 free(s); 3313 free (s);
3314
2833 return; 3315 return;
2834} 3316}
2835 3317
2836/*----------------------------------------------------------------------*/ 3318/*----------------------------------------------------------------------*/
2837/* 3319/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3320 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3321 */
2840void 3322void
2841rxvt_term::process_osc_seq () 3323rxvt_term::process_osc_seq ()
2842{ 3324{
2843 unsigned char ch, eh, *s; 3325 int arg;
2844 int arg;
2845 3326
2846 ch = cmd_getc (); 3327 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3328 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3329 arg = arg * 10 + (ch - '0');
2849 3330
2850 if (ch == ';') { 3331 if (ch == ';')
2851 s = get_to_st (&eh); 3332 {
2852 if (s) { 3333 unicode_t eh;
2853 /* 3334 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3335
2855 * so do it here 3336 if (s)
2856 */ 3337 {
2857 if (arg == XTerm_Menu) 3338 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3339 free (s);
2859 menubar_dispatch ((char *)s); 3340 }
2860#else 3341 }
2861 (void)0; 3342}
2862#endif 3343
3344void
3345rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3346{
3347 if (str[0] == '?' && !str[1])
3348 {
3349 rgba c;
3350 pix_colors_focused[color].get (c);
3351
3352#if XFT
3353 if (c.a != rgba::MAX_CC)
3354 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3355 else
2864 xterm_seq (arg, (char *)s, eh); 3356#endif
2865 free(s); 3357 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3358 }
3359 else
3360 set_window_color (color, str);
2868} 3361}
3362
2869/* 3363/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3364 * 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 */ 3365 */
2890void 3366void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3367rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3368{
2893 int changed = 0; 3369 int color;
2894 int color;
2895 char *buf, *name; 3370 char *buf, *name;
3371 bool query = str[0] == '?' && !str[1];
3372 int saveop = op;
2896 3373
3374 dLocal (Display *, dpy);
3375
2897 assert(str != NULL); 3376 assert (str != NULL);
3377
3378 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3379 return;
3380
2898 switch (op) { 3381 switch (op)
3382 {
2899 case XTerm_name: 3383 case XTerm_name:
2900 set_title (str); 3384 set_title (str);
2901 /* FALLTHROUGH */ 3385 /* FALLTHROUGH */
2902 case XTerm_iconName: 3386 case XTerm_iconName:
2903 set_iconName (str); 3387 set_icon_name (str);
2904 break; 3388 break;
2905 case XTerm_title: 3389 case XTerm_title:
2906 set_title (str); 3390 set_title (str);
2907 break; 3391 break;
3392 case XTerm_property:
3393 if (str[0] == '?')
3394 {
3395 Atom prop = display->atom (str + 1);
3396 Atom actual_type;
3397 int actual_format;
3398 unsigned long nitems;
3399 unsigned long bytes_after;
3400 unsigned char *value = 0;
3401 const char *str = "";
3402
3403 if (prop
3404 && XGetWindowProperty (dpy, parent,
3405 prop, 0, 1<<16, 0, AnyPropertyType,
3406 &actual_type, &actual_format,
3407 &nitems, &bytes_after, &value) == Success
3408 && actual_type != None
3409 && actual_format == 8)
3410 str = (const char *)(value);
3411
3412 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3413
3414 XFree (value);
3415 }
3416 else
3417 {
3418 char *eq = strchr (str, '=');
3419
3420 if (eq)
3421 {
3422 *eq = 0;
3423 set_utf8_property (display->atom (str), eq + 1);
3424 }
3425 else
3426 XDeleteProperty (dpy, parent,
3427 display->atom (str));
3428 }
3429 break;
3430
2908 case XTerm_Color: 3431 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3432 for (buf = (char *)str; buf && *buf;)
3433 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3434 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3435 break;
3436
2912 *name++ = '\0'; 3437 *name++ = '\0';
2913 color = atoi(buf); 3438 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3439
2915 break; 3440 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3441 break;
3442
2916 if ((buf = STRCHR(name, ';')) != NULL) 3443 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3444 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3445
2919 } 3446 process_color_seq (op, color, name, resp);
2920 break; 3447 }
3448 break;
3449 case Rxvt_restoreFG:
3450 case XTerm_Color00:
3451 process_color_seq (op, Color_fg, str, resp);
3452 break;
3453 case Rxvt_restoreBG:
3454 case XTerm_Color01:
3455 process_color_seq (op, Color_bg, str, resp);
3456 break;
2921#ifndef NO_CURSORCOLOR 3457#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3458 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3459 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3460 break;
2925#endif 3461#endif
2926 case XTerm_Color_pointer: 3462 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3463 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3464 break;
3465 case XTerm_Color_pointer_bg:
3466 process_color_seq (op, Color_pointer_bg, str, resp);
3467 break;
3468#ifdef OPTION_HC
3469 case XTerm_Color_HC:
3470 process_color_seq (op, Color_HC, str, resp);
3471 break;
3472 case XTerm_Color_HTC:
3473 process_color_seq (op, Color_HTC, str, resp);
3474 break;
3475#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3476#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3477 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3478 process_color_seq (op, Color_BD, str, resp);
2932 break; 3479 break;
2933 case XTerm_Color_UL: 3480 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3481 process_color_seq (op, Color_UL, str, resp);
2935 break; 3482 break;
2936 case XTerm_Color_RV: 3483 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3484 process_color_seq (op, Color_IT, str, resp);
2938 break; 3485 break;
2939#endif 3486#endif
3487 case URxvt_Color_border:
3488 process_color_seq (op, Color_border, str, resp);
3489 break;
2940 3490
2941 case XTerm_Menu: 3491#if BG_IMAGE_FROM_ROOT
3492 case URxvt_Color_tint:
3493 process_color_seq (op, Color_tint, str, resp);
2942 /* 3494 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3495 bool changed = false;
2944 * so DON'T do it here 3496
3497 if (ISSET_PIXCOLOR (Color_tint))
3498 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3499
3500 if (changed)
3501 update_background ();
3502 }
3503
3504 break;
3505#endif
3506
3507#if BG_IMAGE_FROM_FILE
3508 case Rxvt_Pixmap:
3509 if (!strcmp (str, "?"))
2945 */ 3510 {
2946 break; 3511 char str[256];
2947 case XTerm_Pixmap: 3512 int h_scale = fimage.h_scale;
2948 if (*str != ';') { 3513 int v_scale = fimage.v_scale;
2949#if XPM_BACKGROUND 3514 int h_align = fimage.h_align;
2950 scale_pixmap (""); /* reset to default scaling */ 3515 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 3516
2969 case XTerm_restoreFG: 3517 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3518 h_scale, v_scale,
2971 break; 3519 h_align, v_align);
2972 case XTerm_restoreBG: 3520 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3521 }
2974 break; 3522 else
3523 {
3524 bool changed = false;
3525
3526 if (*str != ';')
3527 {
3528 try
3529 {
3530 fimage.set_file_geometry (this, str);
3531 changed = true;
3532 }
3533 catch (const class rxvt_failure_exception &e)
3534 {
3535 }
3536 }
3537 else
3538 {
3539 str++;
3540 if (fimage.set_geometry (str, true))
3541 changed = true;
3542 }
3543
3544 if (changed)
3545 {
3546 if (bg_window_position_sensitive ())
3547 {
3548 int x, y;
3549 get_window_origin (x, y);
3550 parent_x = x;
3551 parent_y = y;
3552 }
3553 update_background ();
3554 }
3555 }
3556 break;
3557#endif
3558
2975 case XTerm_logfile: 3559 case XTerm_logfile:
2976 break; 3560 // TODO, when secure mode?
2977 case XTerm_font: 3561 break;
2978 change_font (0, str); 3562
2979 break;
2980#if 0 3563#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3564 case Rxvt_dumpscreen: /* no error notices */
2982 { 3565 {
2983 int fd; 3566 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3567 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3568 {
2986 close(fd); 3569 scr_dump (fd);
2987 } 3570 close (fd);
2988 } 3571 }
2989 break; 3572 }
3573 break;
3574#endif
3575 case XTerm_font:
3576 op = URxvt_font;
3577 case URxvt_font:
3578#if ENABLE_STYLES
3579 case URxvt_boldFont:
3580 case URxvt_italicFont:
3581 case URxvt_boldItalicFont:
3582#endif
3583 if (query)
3584 tt_printf ("\33]%d;%-.250s%c", saveop,
3585 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3586 ? fontset[op - URxvt_font]->fontdesc : "",
3587 resp);
3588 else
3589 {
3590 const char *&res = rs[Rs_font + (op - URxvt_font)];
3591
3592 res = strdup (str);
3593 allocated.push_back ((void *)res);
3594 set_fonts ();
3595 }
3596 break;
3597
3598 case URxvt_version:
3599 if (query)
3600 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3601 op,
3602 rs[Rs_name], VERSION[0], VERSION[2],
3603 resp);
3604 break;
3605
3606#if !ENABLE_MINIMAL
3607 case URxvt_locale:
3608 if (query)
3609 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3610 else
3611 {
3612 set_locale (str);
3613 pty->set_utf8_mode (enc_utf8);
3614 init_xlocale ();
3615 }
3616 break;
3617
3618 case URxvt_view_up:
3619 case URxvt_view_down:
3620 {
3621 int lines = atoi (str);
3622
3623 if (lines)
3624 scr_page (op == URxvt_view_up ? UP : DN, lines);
3625 else
3626 scr_erase_savelines ();
3627 }
3628
3629 break;
3630#endif
3631
3632#if ENABLE_PERL
3633 case URxvt_perl:
3634 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3635 break;
2990#endif 3636#endif
2991 } 3637 }
2992} 3638}
2993/*----------------------------------------------------------------------*/ 3639/*----------------------------------------------------------------------*/
2994 3640
… …
3000 * 's' = save 3646 * 's' = save
3001 * 'r' = restore 3647 * 'r' = restore
3002 * 't' = toggle 3648 * 't' = toggle
3003 * so no need for fancy checking 3649 * so no need for fancy checking
3004 */ 3650 */
3005int 3651int ecb_cold
3006rxvt_term::privcases (int mode, unsigned long bit) 3652rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3653{
3008 int state; 3654 int state;
3009 3655
3010 if (mode == 's') { 3656 if (mode == 's')
3011 SavedModes |= (PrivateModes & bit); 3657 {
3012 return -1; 3658 if (priv_modes & bit)
3659 SavedModes |= bit;
3013 } else { 3660 else
3661 SavedModes &= ~bit;
3662 return -1;
3663 }
3664 else
3665 {
3014 if (mode == 'r') 3666 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3667 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3668 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3669 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3670
3671 if (state)
3672 priv_modes |= bit;
3673 else
3674 priv_modes &= ~bit;
3019 } 3675 }
3676
3020 return state; 3677 return state;
3021} 3678}
3022 3679
3023/* we're not using priv _yet_ */ 3680/* we're not using priv _yet_ */
3024void 3681void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3682rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3683{
3027 unsigned int i, j; 3684 unsigned int i, j;
3028 int state; 3685 int state;
3686
3029 static const struct { 3687 static const struct
3688 {
3030 const int argval; 3689 const int argval;
3031 const unsigned long bit; 3690 const unsigned long bit;
3032 } argtopriv[] = { 3691 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3692 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3693 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3694 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3695 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3696 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3697 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3698 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3699 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3700 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3701 // 18 end FF to printer after print screen
3043#endif 3702 // 19 Print screen prints full screen/scroll region
3703 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3704#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3705 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3706#endif
3047 { 25, PrivMode_VisibleCursor }, 3707 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3708 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3709 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3710 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3711 // 45 margin bell NYI
3712 // 46 start logging
3713 { 47, PrivMode_Screen },
3714 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3715#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3716 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3717#endif
3055 { 1000, PrivMode_MouseX11 }, 3718 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3719 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3720 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3721#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3722 { 1005, PrivMode_ExtModeMouse },
3060 }; 3723#endif
3724 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3725 { 1011, PrivMode_Keypress }, // rxvt extension
3726#if ENABLE_FRILLS
3727 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3728#endif
3729 // 1035 enable modifiers for alt, numlock NYI
3730 // 1036 send ESC for meta keys NYI
3731 // 1037 send DEL for keypad delete NYI
3732 { 1047, PrivMode_Screen },
3733 // 1048 save and restore cursor, implemented in code
3734 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3735 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3736 { 2004, PrivMode_BracketPaste },
3737 };
3061 3738
3062 if (nargs == 0) 3739 if (nargs == 0)
3063 return; 3740 return;
3064 3741
3065/* make lo/hi boolean */ 3742 /* make lo/hi boolean */
3066 if (mode == 'l') 3743 if (mode == 'l')
3067 mode = 0; /* reset */ 3744 mode = 0; /* reset */
3068 else if (mode == 'h') 3745 else if (mode == 'h')
3069 mode = 1; /* set */ 3746 mode = 1; /* set */
3070 3747
3071 for (i = 0; i < nargs; i++) { 3748 for (i = 0; i < nargs; i++)
3749 {
3072 state = -1; 3750 state = -1;
3073 3751
3074 /* basic handling */ 3752 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3753 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3754 if (argtopriv[j].argval == arg[i])
3755 {
3077 state = privcases (mode, argtopriv[j].bit); 3756 state = privcases (mode, argtopriv[j].bit);
3078 break; 3757 break;
3079 } 3758 }
3080 3759
3081 /* extra handling for values with state unkept */ 3760 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3761 switch (arg[i])
3762 {
3763#if ENABLE_STYLES
3764 case 1021:
3765 set_option (Opt_intensityStyles, mode);
3766
3767 scr_touch (true);
3768 break;
3769#endif
3084 case 1048: /* alternative cursor save */ 3770 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3771 if (option (Opt_secondaryScreen))
3772 if (mode == 0)
3086 scr_cursor (RESTORE); 3773 scr_cursor (RESTORE);
3087 else if (mode == 1) 3774 else if (mode == 1)
3088 scr_cursor (SAVE); 3775 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3776 break;
3090 default: 3777 }
3091 continue; /* for(;i;) */
3092 }
3093 3778
3779 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3780 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3781 switch (arg[i])
3782 {
3096 /* case 1: - application cursor keys */ 3783 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3784 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3785 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3786 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3787 * within VT52 mode
3101 */ 3788 */
3102 PrivMode(1, PrivMode_vt52); 3789 priv_modes |= PrivMode_vt52;
3103 break; 3790 break;
3104 case 3: /* 80/132 */ 3791 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3792 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3793 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3794 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3795 case 4: /* smooth scrolling */
3110 if (state) 3796 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3797 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3798 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3799 scr_rvideo_mode (state);
3117 break; 3800 break;
3118 case 6: /* relative/absolute origins */ 3801 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3802 scr_relative_origin (state);
3120 break; 3803 break;
3121 case 7: /* autowrap */ 3804 case 7: /* autowrap */
3122 scr_autowrap (state); 3805 scr_autowrap (state);
3123 break; 3806 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3807 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3808 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3809 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3810 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3811 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 3812#ifdef scrollBar_esc
3137 case scrollBar_esc: 3813 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3814 scrollBar.map (state);
3139 resize_all_windows (0, 0, 0); 3815 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3816 scr_touch (true);
3141 } 3817 break;
3142 break;
3143#endif 3818#endif
3144 case 25: /* visible/invisible cursor */ 3819 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3820 scr_cursor_visible (state);
3146 break; 3821 break;
3147 /* case 35: - shift keys */ 3822 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3823 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3824 case 47: /* secondary screen */
3150 scr_change_screen (state); 3825 scr_change_screen (state);
3151 break; 3826 break;
3152 /* case 66: - application key pad */ 3827 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3828 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3829 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3830 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3831 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3832 break;
3158#if 0 3833 case 1002:
3159 case 1001: 3834 case 1003:
3160 break; /* X11 mouse highlighting */ 3835 if (state)
3161#endif 3836 {
3837 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3838 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3839 mouse_row = mouse_col = 0;
3840 vt_emask_mouse = PointerMotionMask;
3841 }
3842 else
3843 vt_emask_mouse = NoEventMask;
3844
3845 vt_select_input ();
3846 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3847 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3848 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3849 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3850 case 1011: /* scroll to bottom on key press */
3169 if (state) 3851 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3852 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3853 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3854 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3855 if (!state)
3177 scr_erase_screen (2); 3856 scr_erase_screen (2);
3857
3178 scr_change_screen (state); 3858 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3859 break;
3180 default: 3860 case 1049: /* secondary screen w/ clearing first */
3181 break; 3861 if (option (Opt_secondaryScreen))
3182 } 3862 if (state)
3863 scr_cursor (SAVE);
3864
3865 scr_change_screen (state);
3866
3867 if (option (Opt_secondaryScreen))
3868 if (state)
3869 scr_erase_screen (2);
3870 else
3871 scr_cursor (RESTORE);
3872 break;
3873 default:
3874 break;
3875 }
3183 } 3876 }
3184} 3877}
3185/*}}} */ 3878/*}}} */
3186 3879
3187/*{{{ process sgr sequences */ 3880/*{{{ process sgr sequences */
3881void ecb_hot
3882rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3883{
3884 unsigned int i;
3885 short rendset;
3886 int rendstyle;
3887
3888 if (nargs == 0)
3889 {
3890 scr_rendition (0, ~RS_None);
3891 return;
3892 }
3893
3894 for (i = 0; i < nargs; i++)
3895 {
3896 rendset = -1;
3897 switch (arg[i])
3898 {
3899 case 0:
3900 rendset = 0, rendstyle = ~RS_None;
3901 break;
3902 case 1:
3903 rendset = 1, rendstyle = RS_Bold;
3904 break;
3905 //case 2: // low intensity
3906 case 3:
3907 rendset = 1, rendstyle = RS_Italic;
3908 break;
3909 case 4:
3910 rendset = 1, rendstyle = RS_Uline;
3911 break;
3912 case 5: // slowly blinking
3913 case 6: // rapidly blinking
3914 rendset = 1, rendstyle = RS_Blink;
3915 break;
3916 //case 6: // scoansi light background
3917 case 7:
3918 rendset = 1, rendstyle = RS_RVid;
3919 break;
3920 case 8:
3921 // invisible. NYI
3922 break;
3923 //case 9: // crossed out
3924 //case 10: // scoansi acs off, primary font
3925 //case 11: // scoansi acs on, first alt font
3926 //case 12: // scoansi acs on, |0x80, second alt font
3927 //...
3928 //case 19: // ninth alt font
3929 //case 20: // gothic
3930 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3931 rendset = 0, rendstyle = RS_Bold;
3932 break;
3933 case 22: // normal intensity
3934 rendset = 0, rendstyle = RS_Bold;
3935 break;
3936 case 23: // disable italic
3937 rendset = 0, rendstyle = RS_Italic;
3938 break;
3939 case 24:
3940 rendset = 0, rendstyle = RS_Uline;
3941 break;
3942 case 25:
3943 rendset = 0, rendstyle = RS_Blink;
3944 break;
3945 case 26: // variable spacing (iso 8613)
3946 rendset = 0, rendstyle = RS_Blink;
3947 break;
3948 case 27:
3949 rendset = 0, rendstyle = RS_RVid;
3950 break;
3951 //case 28: // visible. NYI
3952 //case 29: // not crossed-out
3953 }
3954
3955 if (rendset != -1)
3956 {
3957 scr_rendition (rendset, rendstyle);
3958 continue; /* for (;i;) */
3959 }
3960
3961 switch (arg[i])
3962 {
3963 case 30:
3964 case 31: /* set fg color */
3965 case 32:
3966 case 33:
3967 case 34:
3968 case 35:
3969 case 36:
3970 case 37:
3971 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3972 break;
3973 case 38: // set fg color, ISO 8613-6
3974 if (nargs > i + 2 && arg[i + 1] == 5)
3975 {
3976 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3977 i += 2;
3978 }
3979 break;
3980 case 39: /* default fg */
3981 scr_color (Color_fg, Color_fg);
3982 break;
3983
3984 case 40:
3985 case 41: /* set bg color */
3986 case 42:
3987 case 43:
3988 case 44:
3989 case 45:
3990 case 46:
3991 case 47:
3992 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3993 break;
3994 case 48: // set bg color, ISO 8613-6
3995 if (nargs > i + 2 && arg[i + 1] == 5)
3996 {
3997 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3998 i += 2;
3999 }
4000 break;
4001 case 49: /* default bg */
4002 scr_color (Color_bg, Color_bg);
4003 break;
4004
4005 //case 50: // not variable spacing
4006
4007#if !ENABLE_MINIMAL
4008 case 90:
4009 case 91: /* set bright fg color */
4010 case 92:
4011 case 93:
4012 case 94:
4013 case 95:
4014 case 96:
4015 case 97:
4016 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4017 break;
4018 case 100:
4019 case 101: /* set bright bg color */
4020 case 102:
4021 case 103:
4022 case 104:
4023 case 105:
4024 case 106:
4025 case 107:
4026 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4027 break;
4028#endif
4029 }
4030 }
4031}
4032
3188void 4033void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4034rxvt_term::set_cursor_style (int style)
3190{ 4035{
3191 unsigned int i; 4036 if (!IN_RANGE_INC (style, 0, 4))
3192 short rendset; 4037 return;
3193 int rendstyle;
3194 4038
3195 if (nargs == 0) { 4039 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 4040
3235 switch (arg[i]) { 4041#ifdef CURSOR_BLINK
3236 case 30: 4042 set_option (Opt_cursorBlink, !style || (style & 1));
3237 case 31: /* set fg color */ 4043 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 4044#endif
3256 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg);
3258 break;
3259 4045
3260 case 40: 4046 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} 4047}
3311/*}}} */ 4048/*}}} */
3312 4049
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/* ------------------------------------------------------------------------- */ 4050/* ------------------------------------------------------------------------- */
3373 4051
3374/* 4052/*
3375 * Send printf() formatted output to the command. 4053 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4054 * Only use for small amounts of data.
3377 */ 4055 */
3378void 4056void
3379rxvt_term::tt_printf (const char *fmt,...) 4057rxvt_term::tt_printf (const char *fmt,...)
3380{ 4058{
3381 va_list arg_ptr; 4059 va_list arg_ptr;
3382 unsigned char buf[256]; 4060 char buf[256];
3383 4061
3384 va_start (arg_ptr, fmt); 4062 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4063 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4064 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4065 tt_write (buf, strlen (buf));
3388} 4066}
3389 4067
3390/* ---------------------------------------------------------------------- */ 4068/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4069/* 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. 4070 * or generated by us in response to a query ESC sequence.
3393 */ 4071 */
4072static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4073
3394void 4074void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4075rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4076{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4077 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4078 return;
3398 4079
3399 if (len) 4080 if (pty->pty < 0)
4081 return;
4082
4083 if (v_buflen == 0)
4084 {
4085 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4086
4087 max_it (written, 0);
4088
4089 if (written == len)
4090 return;
4091
4092 data += written;
4093 len -= written;
3400 { 4094 }
4095
4096 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4097
4098 memcpy (v_buffer + v_buflen, data, len);
4099 v_buflen += len;
4100
4101 pty_ev.set (ev::READ | ev::WRITE);
4102}
4103
4104void rxvt_term::pty_write ()
4105{
4106 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4107
4108 if (written > 0)
4109 {
4110 v_buflen -= written;
4111
3401 if (v_buflen == 0) 4112 if (v_buflen == 0)
3402 { 4113 {
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); 4114 free (v_buffer);
3430 v_buffer = 0; 4115 v_buffer = 0;
3431 v_buflen = 0;
3432 4116
3433 pty_ev.set (EVENT_READ); 4117 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; 4118 return;
3446 } 4119 }
4120
4121 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4122 }
4123 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4124 pty_ev.set (ev::READ);
3448} 4125}
3449 4126
3450/*----------------------- end-of-file (C source) -----------------------*/ 4127/*----------------------- end-of-file (C source) -----------------------*/
3451 4128

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