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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.21 by pcg, Thu Dec 18 08:06:46 2003 UTC vs.
Revision 1.530 by sf-exg, Sun Dec 30 15:52:37 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.21 2003/12/18 08:06:46 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12 * - vt100 printing 11 * - vt100 printing
13 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
14 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
15 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
21 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
22 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
23 * and Linux 1.2.x 22 * and Linux 1.2.x
24 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
25 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58/* INTPROTO */ 68
59void 69#if ENABLE_FRILLS || ISO_14755
60rxvt_lookup_key(pR_ XKeyEvent *ev) 70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
61{ 138{
62 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
63 unsigned int newlen; 140 y = Pixel2Row (y);
64 KeySym keysym; 141
65#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
66 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
67#endif 178# endif
68 int valid_keysym; 179 {
69 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
70 181
71/* 182 alloc = 0;
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
73 * escape sequence to toggle the Keypad. 184 len = 1;
74 * 185 }
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 186
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320# ifndef UNSHIFTED_SCROLLKEYS
321 XK_KP_9, // XK_KP_Prior
322 XK_KP_3, // XK_KP_Next
323# else
324 XK_Prior,
325 XK_Next,
326# endif
327 XK_KP_1, // XK_KP_End
328 XK_KP_5, // XK_KP_Begin
329 };
330
331 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
332 {
333 unsigned int index = keysym - XK_KP_Home;
334 keysym = kp ? keypadtrans[index] : XK_Home + index;
335 }
336 else if (keysym == XK_KP_Insert)
337 keysym = kp ? XK_KP_0 : XK_Insert;
338# ifndef NO_DELETE_KEY
339 else if (keysym == XK_KP_Delete)
340 keysym = kp ? XK_KP_Decimal : XK_Delete;
341# endif
342#endif
343 return keysym;
344}
345
346static inline int ecb_cold
347map_function_key (KeySym keysym)
348{
349 int param = 0;
350
351 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
352 {
353 param = 11 + keysym - XK_F1;
354 if (keysym >= XK_F17)
355 param += 4;
356 else if (keysym >= XK_F15)
357 param += 3;
358 else if (keysym >= XK_F11)
359 param += 2;
360 else if (keysym >= XK_F6)
361 param += 1;
362 }
363 else
364 switch (keysym)
82 { 365 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 366 case XK_Find:
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 367 param = 1;
368 break;
369 case XK_Insert:
370 param = 2;
371 break;
372#ifdef DXK_Remove
373 case DXK_Remove:
374#endif
375 case XK_Execute:
376 param = 3;
377 break;
378 case XK_Select:
379 param = 4;
380 break;
381#ifndef UNSHIFTED_SCROLLKEYS
382 case XK_Prior:
383 param = 5;
384 break;
385 case XK_Next:
386 param = 6;
387 break;
388 case XK_Home:
389 param = 7;
390 break;
391 case XK_End:
392 param = 8;
393 break;
394#endif
395 case XK_Help:
396 param = 28;
397 break;
398 case XK_Menu:
399 param = 29;
400 break;
85 } 401 }
402 return param;
403}
86 404
405void ecb_cold
406rxvt_term::key_press (XKeyEvent &ev)
407{
408 int ctrl, meta, shft, len;
409 KeySym keysym;
410 int valid_keysym;
411 char kbuf[KBUFSZ];
412
413#if ISO_14755
414 if (iso14755buf & ISO_14755_52)
415 return;
416#endif
417
418 /*
419 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
420 * escape sequence to toggle the Keypad.
421 *
422 * Always permit `shift' to override the current setting
423 */
424 shft = ev.state & ShiftMask;
425 ctrl = ev.state & ControlMask;
426 meta = ev.state & ModMetaMask;
427
87 kbuf[0] = 0; 428 kbuf[0] = 0;
88 429
89#ifdef USE_XIM 430#if USE_XIM
90 if (R->Input_Context) 431 if (Input_Context)
91 { 432 {
92 Status status_return; 433 Status status_return;
93 434
435#if 0
94#ifdef X_HAVE_UTF8_STRING 436#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8) 437 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 438 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 KBUFSZ, &keysym, &status_return); 439 KBUFSZ, &keysym, &status_return);
98 else 440 else
99#endif 441#endif
442#endif
100 { 443 {
101 wchar_t wkbuf[KBUFSZ + 1]; 444 wchar_t wkbuf[KBUFSZ + 1];
102 445
103 // the XOpenIM manpage lies about hardcoding the locale 446 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 447 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 448 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 449 SET_LOCALE (rs[Rs_imLocale]);
450
107 // assume wchar_t == unicode or better 451 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 452 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 453 KBUFSZ, &keysym, &status_return);
454
110 if (R->rs[Rs_imLocale]) 455 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 456 SET_LOCALE (locale);
112 457
113 if (status_return == XLookupChars 458 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 459 || status_return == XLookupBoth)
115 {
116 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0)
119 len = 0;
120 }
121 else
122 len = 0;
123 }
124
125 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth;
127 }
128 else
129#endif
130 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
132 valid_keysym = !len;
133 }
134
135 if (valid_keysym)
136 {
137/* for some backwards compatibility */
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
139# ifdef HOTKEY_CTRL
140 if (ctrl)
141# else
142 if (meta)
143# endif
144 {
145 if (keysym == R->ks_bigfont)
146 {
147 rxvt_change_font(aR_ 0, FONT_UP);
148 return;
149 }
150 else if (keysym == R->ks_smallfont)
151 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0';
273 } else
274 STRCPY(kbuf, R->key_backspace);
275# ifdef MULTICHAR_SET
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete);
291# ifdef MULTICHAR_SET
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif
302 break;
303#endif
304 case XK_Tab:
305 if (shft)
306 STRCPY(kbuf, "\033[Z");
307 else {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320
321#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
327 STRCPY(kbuf, "\033OZ");
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
329 break;
330 } else
331 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */
334#endif
335 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]);
341 /* do Shift first */
342 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]);
344 else if (ctrl) {
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ??
351 if (R->Options & Opt_mc_hack) {
352 int col, row, m;
353
354 col = R->screen.cur.col;
355 row = R->screen.cur.row + R->TermWin.saveLines;
356 m = 0;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380
381#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior
383 case XK_KP_Prior:
384 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
386 STRCPY(kbuf, "\033Oy");
387 break;
388 }
389 /* FALLTHROUGH */
390# endif
391 case XK_Prior:
392 STRCPY(kbuf, "\033[5~");
393 break;
394# ifdef XK_KP_Next
395 case XK_KP_Next:
396 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
398 STRCPY(kbuf, "\033Os");
399 break;
400 }
401 /* FALLTHROUGH */
402# endif
403 case XK_Next:
404 STRCPY(kbuf, "\033[6~");
405 break;
406#endif
407 case XK_KP_Enter:
408 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
410 STRCPY(kbuf, "\033OM");
411 } else {
412 kbuf[0] = '\r';
413 kbuf[1] = '\0';
414 }
415 break;
416
417#ifdef XK_KP_Begin
418 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou");
420 break;
421
422 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op");
424 break;
425
426 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On");
428 break;
429#endif
430 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1);
436 break;
437
438 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
456 STRCPY(kbuf, "\033Oj");
457 kbuf[2] += (keysym - XK_KP_Multiply);
458 } else {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0';
461 }
462 break;
463
464 case XK_Find:
465 STRCPY(kbuf, "\033[1~");
466 break;
467 case XK_Insert:
468 STRCPY(kbuf, "\033[2~");
469 break;
470#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove:
472 /* FALLTHROUGH */
473#endif
474 case XK_Execute:
475 STRCPY(kbuf, "\033[3~");
476 break;
477 case XK_Select:
478 STRCPY(kbuf, "\033[4~");
479 break;
480#ifdef XK_KP_End
481 case XK_KP_End:
482 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
484 STRCPY(kbuf, "\033Oq");
485 break;
486 }
487 /* FALLTHROUGH */
488#endif
489 case XK_End:
490 STRCPY(kbuf, KS_END);
491 break;
492#ifdef XK_KP_Home
493 case XK_KP_Home:
494 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
496 STRCPY(kbuf, "\033Ow");
497 break;
498 }
499 /* FALLTHROUGH */
500#endif
501 case XK_Home:
502 STRCPY(kbuf, KS_HOME);
503 break;
504
505#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
507
508 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1);
514 break;
515 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6);
521 break;
522 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11);
527 break;
528 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15);
531 break;
532 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help);
534 break;
535 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu);
537 break;
538 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17);
558 break;
559#undef FKEY
560 default:
561 newlen = 0;
562 break;
563 }
564 if (newlen)
565 len = STRLEN(kbuf);
566 }
567 /*
568 * Pass meta for all function keys, if 'meta' option set
569 */
570#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80;
573#endif
574 } else if (ctrl && keysym == XK_minus) {
575 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else {
578#ifdef META8_OPTION
579 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) {
581 unsigned char *ch;
582
583 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80;
585 meta = 0;
586 }
587#endif
588#ifdef GREEK_SUPPORT
589 if (R->greek_mode)
590 len = greek_xlat(kbuf, len);
591#endif
592 /* nil */ ;
593 }
594 }
595
596 if (len <= 0)
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~'
608 *
609 * eg,
610 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618
619/* escape prefix */
620 if (meta
621#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC)
623#endif
624 ) {
625 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1);
628 }
629#ifdef DEBUG_CMD
630 if (debug_key) { /* Display keyboard buffer contents */
631 char *p;
632 int i;
633
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */
640 R->tt_write(kbuf, (unsigned int)len);
641}
642/*}}} */
643
644#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
646/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
650{
651 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655
656 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
658 if (n > 0 && s < count) {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n;
663 s += n;
664 }
665 if (count > s) {
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 }
669 for (; count--;)
670 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr;
672 R->cmdbuf_endp = cmdbuf_endp;
673 return 0;
674}
675#endif /* MENUBAR_MAX */
676
677void
678rxvt_term::flush ()
679{
680#ifdef TRANSPARENT
681 if (want_full_refresh)
682 {
683 want_full_refresh = 0;
684 rxvt_scr_clear (this);
685 rxvt_scr_touch (this, False);
686 want_refresh = 1;
687 }
688#endif
689
690 if (want_refresh)
691 {
692 rxvt_scr_refresh (this, refresh_type);
693 rxvt_scrollbar_show (this, 1);
694#ifdef USE_XIM
695 rxvt_IMSendSpot (this);
696#endif
697 }
698
699 XFlush (Xdisplay);
700#if 0
701 if (XPending (Xdisplay)) process_x_events ();
702 if (XPending (Xdisplay)) process_x_events ();
703#endif
704}
705
706void
707rxvt_term::check_cb (check_watcher &w)
708{
709 SET_R (this);
710 SET_LOCALE (locale);
711
712 flush ();
713}
714
715void
716rxvt_term::process_x_events ()
717{
718 do
719 {
720 XEvent xev;
721
722 XNextEvent (Xdisplay, &xev);
723
724#if defined(CURSOR_BLINK)
725 if ((Options & Opt_cursorBlink)
726 && xev.type == KeyPress)
727 {
728 if (hidden_cursor)
729 { 460 {
730 hidden_cursor = 0; 461 /* make sure the user can type ctrl-@, i.e. NUL */
731 want_refresh = 1; 462 if (len == 1 && *wkbuf == 0)
732 }
733
734 blink_ev.start (NOW + BLINK_INTERVAL);
735 }
736#endif
737
738#if defined(POINTER_BLANK)
739 if ((Options & Opt_pointerBlank)
740 && (pointerBlankDelay > 0))
741 {
742 if (xev.type == MotionNotify
743 || xev.type == ButtonPress
744 || xev.type == ButtonRelease)
745 if (hidden_pointer)
746 pointer_unblank ();
747
748 if (xev.type == KeyPress && hidden_pointer == 0)
749 pointer_blank ();
750 }
751#endif
752
753#ifdef USE_XIM
754 if (!XFilterEvent (&xev, xev.xany.window))
755#endif
756 rxvt_process_x_event (this, &xev);
757 }
758 while (XPending (Xdisplay));
759}
760
761void
762rxvt_term::blink_cb (time_watcher &w)
763{
764 w.at += BLINK_INTERVAL;
765 hidden_cursor = !hidden_cursor;
766 want_refresh = 1;
767}
768
769void
770rxvt_term::x_cb (io_watcher &w, short revents)
771{
772 SET_R (this);
773 SET_LOCALE (locale);
774
775 process_x_events ();
776}
777
778bool
779rxvt_term::pty_fill ()
780{
781 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
782
783 memmove (cmdbuf_base, cmdbuf_ptr, n);
784 cmdbuf_ptr = cmdbuf_base;
785 cmdbuf_endp = cmdbuf_ptr + n;
786
787 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
788
789 if (n > 0)
790 {
791 cmdbuf_endp += n;
792 return true;
793 }
794 else if (n < 0 && errno != EAGAIN)
795 destroy ();
796
797 return false;
798}
799
800void
801rxvt_term::pty_cb (io_watcher &w, short revents)
802{
803 SET_R (this);
804 SET_LOCALE (locale);
805
806 if (revents & EVENT_WRITE)
807 tt_write (0, 0);
808 else if (revents & EVENT_READ)
809 {
810 bool flag = true;
811
812 // loop, but don't allow a single term to monopolize us
813 // the number of loops is fully arbitrary, and thus wrong
814 while (flag && pty_fill ())
815 {
816 if (!seen_input)
817 {
818 seen_input = 1;
819 /* once we know the shell is running, send the screen size. Again! */
820 tt_winch ();
821 }
822
823 uint32_t ch = NOCHAR;
824
825 for (;;)
826 {
827 if (ch == NOCHAR)
828 ch = next_char ();
829
830 if (ch == NOCHAR) // TODO: improve
831 break;
832
833 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
834 { 463 {
835 /* Read a text string from the input buffer */ 464 kbuf[0] = 0;
836 uint32_t buf[BUFSIZ];
837 bool refreshnow = false;
838 int nlines = 0;
839 uint32_t *str = buf;
840
841 *str++ = ch; 465 len = 1;
842
843 for (;;)
844 {
845 ch = next_char ();
846
847 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
848 break;
849 else
850 {
851 *str++ = ch;
852
853 if (ch == '\n')
854 {
855 nlines++;
856 refresh_count++;
857
858 if (!(Options & Opt_jumpScroll)
859 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
860 {
861 refreshnow = true;
862 flag = false;
863 ch = NOCHAR;
864 break;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 rxvt_scr_add_lines (this, buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 rxvt_scr_refresh (this, refresh_type);
893 }
894
895 } 466 }
896 else 467 else
897 { 468 {
898 switch (ch) 469 wkbuf[len] = 0;
470 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
471 if (len < 0)
899 { 472 len = 0;
900 default:
901 rxvt_process_nonprinting (this, ch);
902 break;
903 case C0_ESC: /* escape char */
904 rxvt_process_escape_seq (this);
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* rxvt_process_csi_seq (this); */
908 }
909
910 ch = NOCHAR;
911 } 473 }
912 } 474 }
475 else
476 len = 0;
913 } 477 }
914 }
915}
916 478
917// read the next character, currently handles UTF-8 479 valid_keysym = status_return == XLookupKeySym
918// will probably handle all sorts of other stuff in the future 480 || status_return == XLookupBoth;
919uint32_t
920rxvt_term::next_char ()
921{
922 while (cmdbuf_ptr < cmdbuf_endp)
923 { 481 }
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 482 else
925 return *cmdbuf_ptr++; 483#endif
926
927 wchar_t wc;
928 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 } 484 {
940 485 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
941 return NOCHAR; 486 valid_keysym = keysym != NoSymbol;
942}
943
944/* rxvt_cmd_getc() - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949/* INTPROTO */
950uint32_t
951rxvt_cmd_getc(pR)
952{
953 for (;;)
954 { 487 }
955 uint32_t c = R->next_char (); 488
956 if (c != NOCHAR) 489 if (valid_keysym)
490 {
491#ifdef KEYSYM_RESOURCE
492 if (keyboard->dispatch (this, keysym, ev.state))
957 return c; 493 return;
494#endif
958 495
959 // incomplete sequences should occur rarely, still, a better solution 496 if (saveLines)
960 // would be preferred. either setjmp/longjmp or better design. 497 {
961 fcntl (R->cmd_fd, F_SETFL, 0); 498#ifdef UNSHIFTED_SCROLLKEYS
962 R->pty_fill (); 499 if (!ctrl && !meta)
963 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 500#else
964 } 501 if (IS_SCROLL_MOD)
502#endif
503 {
504 int lnsppg;
965 505
966#if 0 506#ifdef PAGING_CONTEXT_LINES
967#define TIMEOUT_USEC 5000 507 lnsppg = nrow - PAGING_CONTEXT_LINES;
968 fd_set readfds; 508#else
969 int quick_timeout, select_res; 509 lnsppg = nrow * 4 / 5;
970 int want_motion_time, want_keypress_time; 510#endif
971 struct timeval value; 511 max_it (lnsppg, 1);
972#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 512
973 struct timeval tp; 513 if (keysym == XK_Prior)
514 {
515 scr_page (UP, lnsppg);
516 return;
517 }
518 else if (keysym == XK_Next)
519 {
520 scr_page (DN, lnsppg);
521 return;
522 }
523 }
524#ifdef SCROLL_ON_UPDOWN_KEYS
525 if (IS_SCROLL_MOD)
526 {
527 if (keysym == XK_Up)
528 {
529 scr_page (UP, 1);
530 return;
531 }
532 else if (keysym == XK_Down)
533 {
534 scr_page (DN, 1);
535 return;
536 }
537 }
538#endif
539#ifdef SCROLL_ON_HOMEEND_KEYS
540 if (IS_SCROLL_MOD)
541 {
542 if (keysym == XK_Home)
543 {
544 scr_move_to (0, 1);
545 return;
546 }
547 else if (keysym == XK_End)
548 {
549 scr_move_to (1, 1);
550 return;
551 }
552 }
553#endif
554 }
555
556 if (shft)
557 {
558 /* Shift + F1 - F10 generates F11 - F20 */
559 if (keysym >= XK_F1 && keysym <= XK_F10)
560 {
561 keysym += (XK_F11 - XK_F1);
562 shft = 0; /* turn off Shift */
563 }
564 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
565 {
566 switch (keysym)
567 {
568 /* normal XTerm key bindings */
569 case XK_Insert: /* Shift+Insert = paste mouse selection */
570 selection_request (ev.time);
571 return;
572#if TODO
573 /* rxvt extras */
574 case XK_KP_Add: /* Shift+KP_Add = bigger font */
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 return;
578#endif
579 }
580 }
581 }
582
583#if ENABLE_FRILLS || ISO_14755
584 // ISO 14755 support
585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
586 {
587 int hv;
588
589 if (iso14755buf & ISO_14755_51
590 && (keysym == XK_space || keysym == XK_KP_Space
591 || keysym == XK_Return || keysym == XK_KP_Enter))
592 {
593 commit_iso14755 ();
594 iso14755buf = ISO_14755_51;
595# if ISO_14755
596 iso14755_51 (0);
974#endif 597# endif
598 return;
599 }
600 else if (keysym == XK_BackSpace)
601 {
602 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
603# if ISO_14755
604 iso14755_51 (iso14755buf & ISO_14755_MASK);
605# endif
606 return;
607 }
608 else if ((hv = hex_keyval (ev)) >= 0)
609 {
610 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
611 | hv | ISO_14755_51;
612# if ISO_14755
613 iso14755_51 (iso14755buf & ISO_14755_MASK);
614# endif
615 return;
616 }
617 else
618 {
619# if ISO_14755
620 scr_overlay_off ();
621# endif
622 iso14755buf = 0;
623 }
624 }
625 else if (option (Opt_iso14755) &&
626 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
627 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
628 if (!(iso14755buf & ISO_14755_STARTED))
629 {
630 iso14755buf |= ISO_14755_STARTED;
631# if ISO_14755
632 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
633 scr_overlay_set (0, 0, "ISO 14755 mode");
634# endif
635 }
636#endif
975 637
976 for (;;) { 638#ifdef PRINTPIPE
977 /* loop until we can return something */ 639 if (keysym == XK_Print)
640 {
641 scr_printscreen (ctrl | shft);
642 return;
643 }
644#endif
978 645
979 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 646 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
980 R->tt_write(NULL, 0); 647 {
648 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
649 unsigned int newlen = 1;
650
651 if (ev.state & ModNumLockMask)
652 kp = false;
653
654 keysym = translate_keypad (keysym, kp);
655
656 switch (keysym)
657 {
658#ifndef NO_BACKSPACE_KEY
659 case XK_BackSpace:
660 if (priv_modes & PrivMode_HaveBackSpace)
661 {
662 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
663 ^ !!ctrl) ? '\b' : '\177';
664 kbuf[1] = '\0';
665 }
666 else
667 strcpy (kbuf, rs[Rs_backspace_key]);
668 break;
669#endif
670#ifndef NO_DELETE_KEY
671 case XK_Delete:
672 strcpy (kbuf, rs[Rs_delete_key]);
673 break;
674#endif
675 case XK_Tab:
676 if (shft)
677 strcpy (kbuf, "\033[Z");
678 else
679 {
680#ifdef CTRL_TAB_MAKES_META
681 if (ctrl)
682 meta = 1;
683#endif
684#ifdef MOD4_TAB_MAKES_META
685 if (ev.state & Mod4Mask)
686 meta = 1;
687#endif
688 newlen = 0;
689 }
690 break;
691
692 case XK_Up: /* "\033[A" */
693 case XK_Down: /* "\033[B" */
694 case XK_Right: /* "\033[C" */
695 case XK_Left: /* "\033[D" */
696 strcpy (kbuf, "\033[Z");
697 kbuf[2] = "DACB"[keysym - XK_Left];
698 /* do Shift first */
699 if (shft)
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 else if (ctrl)
702 {
703 kbuf[1] = 'O';
704 kbuf[2] = "dacb"[keysym - XK_Left];
705 }
706 else if (priv_modes & PrivMode_aplCUR)
707 kbuf[1] = 'O';
708 break;
709
710 case XK_KP_Enter:
711 /* allow shift to override */
712 if (kp)
713 {
714 strcpy (kbuf, "\033OM");
715 break;
716 }
717
718 /* FALLTHROUGH */
719
720 case XK_Return:
721 if (priv_modes & PrivMode_LFNL)
722 {
723 kbuf[0] = '\015';
724 kbuf[1] = '\012';
725 kbuf[2] = '\0';
726 }
727 else
728 {
729 kbuf[0] = '\015';
730 kbuf[1] = '\0';
731 }
732 break;
733
734 case XK_KP_F1: /* "\033OP" */
735 case XK_KP_F2: /* "\033OQ" */
736 case XK_KP_F3: /* "\033OR" */
737 case XK_KP_F4: /* "\033OS" */
738 strcpy (kbuf, "\033OP");
739 kbuf[2] += (keysym - XK_KP_F1);
740 break;
741
742 case XK_KP_Multiply: /* "\033Oj" : "*" */
743 case XK_KP_Add: /* "\033Ok" : "+" */
744 case XK_KP_Separator: /* "\033Ol" : "," */
745 case XK_KP_Subtract: /* "\033Om" : "-" */
746 case XK_KP_Decimal: /* "\033On" : "." */
747 case XK_KP_Divide: /* "\033Oo" : "/" */
748 case XK_KP_0: /* "\033Op" : "0" */
749 case XK_KP_1: /* "\033Oq" : "1" */
750 case XK_KP_2: /* "\033Or" : "2" */
751 case XK_KP_3: /* "\033Os" : "3" */
752 case XK_KP_4: /* "\033Ot" : "4" */
753 case XK_KP_5: /* "\033Ou" : "5" */
754 case XK_KP_6: /* "\033Ov" : "6" */
755 case XK_KP_7: /* "\033Ow" : "7" */
756 case XK_KP_8: /* "\033Ox" : "8" */
757 case XK_KP_9: /* "\033Oy" : "9" */
758 /* allow shift to override */
759 if (kp)
760 {
761 strcpy (kbuf, "\033Oj");
762 kbuf[2] += (keysym - XK_KP_Multiply);
763 }
764 else
765 {
766 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
767 kbuf[1] = '\0';
768 }
769 break;
770
771 default:
772 {
773 int param = map_function_key (keysym);
774 if (param > 0)
775 sprintf (kbuf,"\033[%d~", param);
776 else
777 newlen = 0;
778 }
779 break;
780 }
781
782 if (newlen)
783 len = strlen (kbuf);
784
785 if (len > 0)
786 {
787 /*
788 * pass Shift/Control indicators for function keys ending with `~'
789 *
790 * eg,
791 * Prior = "ESC[5~"
792 * Shift+Prior = "ESC[5$"
793 * Ctrl+Prior = "ESC[5^"
794 * Ctrl+Shift+Prior = "ESC[5@"
795 */
796 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
797 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
798
799 /*
800 * Pass meta for all function keys, if 'meta' option set
801 */
802#ifdef META8_OPTION
803 if (meta && (meta_char == 0x80))
804 kbuf[len - 1] |= 0x80;
805#endif
806 }
807
808 }
809 else if (ctrl && keysym == XK_minus)
810 {
811 len = 1;
812 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
813 }
814 else if (keysym == XK_ISO_Left_Tab)
815 {
816 strcpy (kbuf, "\033[Z");
817 len = 3;
818 }
819 else
820 {
821#ifdef META8_OPTION
822 /* set 8-bit on */
823 if (meta && (meta_char == 0x80))
824 {
825 char *ch;
826
827 for (ch = kbuf; ch < kbuf + len; ch++)
828 *ch |= 0x80;
829
830 meta = 0;
831 }
832#endif
833 /* nil */ ;
834 }
835 }
836
837 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
838 return;
839
840 if (len <= 0)
841 return; /* not mapped */
842
843 if (option (Opt_scrollTtyKeypress))
844 if (view_start)
845 {
846 view_start = 0;
847 want_refresh = 1;
848 }
849
850 /* escape prefix */
851 if (meta
852#ifdef META8_OPTION
853 && meta_char == C0_ESC
854#endif
855 )
856 {
857 const char ch = C0_ESC;
858 tt_write (&ch, 1);
859 }
860
861 tt_write (kbuf, (unsigned int)len);
862}
863
864void ecb_cold
865rxvt_term::key_release (XKeyEvent &ev)
866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
981 932
982#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
983 if (R->mouse_slip_wheel_speed) { 934 if (!(ev.state & ControlMask))
984 quick_timeout = 1; 935 slip_wheel_ev.stop ();
985 if (!R->mouse_slip_wheel_delay-- 936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
986 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 937 mouse_slip_wheel_speed = 0;
987 abs(R->mouse_slip_wheel_speed))) { 938#endif
988 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 939}
989 R->refresh_type |= SMOOTH_REFRESH; 940
990 R->want_refresh = 1; 941void
942rxvt_term::flush ()
943{
944 flush_ev.stop ();
945
946#ifdef HAVE_IMG
947 if (bg_flags & BG_NEEDS_REFRESH)
948 {
949 bg_flags &= ~BG_NEEDS_REFRESH;
950 scr_touch (false);
991 } 951 }
992 } 952#endif
993#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 953
954 if (want_refresh)
955 {
956 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
957 {
958 int row = view_start;
959 int end_row = row + nrow;
960
961 while (row > top_row && ROW (row - 1).is_longer ())
962 --row;
963
964 do
965 {
966 int start_row = row;
967 line_t *l;
968
969 do
970 {
971 l = &ROW (row++);
972
973 if (!(l->f & LINE_FILTERED))
974 {
975 // line not filtered, mark it as filtered
976 l->f |= LINE_FILTERED;
977 while (l->is_longer ())
978 {
979 l = &ROW (row++);
980 l->f |= LINE_FILTERED;
981 }
982
983 // and filter it
984 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
985
986 break;
987 }
988 }
989 while (l->is_longer () && row < end_row);
990 }
991 while (row < end_row);
992 }
993
994 scr_refresh ();
995 scrollBar.show (1);
996#if USE_XIM
997 im_send_spot ();
998#endif
999 }
1000
1001 display->flush ();
1002}
1003
1004/* checks whether a refresh is requested and starts the refresh timer */
1005void
1006rxvt_term::refresh_check ()
1007{
1008 if (want_refresh && !flush_ev.is_active ())
1009 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1010
1011 display->flush ();
1012}
1013
1014void
1015rxvt_term::flush_cb (ev::timer &w, int revents)
1016{
1017 make_current ();
1018
1019 refresh_count = 0;
1020 flush ();
1021}
1022
1023#ifdef CURSOR_BLINK
1024void
1025rxvt_term::cursor_blink_reset ()
1026{
1027 if (hidden_cursor)
1028 {
1029 hidden_cursor = 0;
1030 want_refresh = 1;
1031 }
1032
1033 if (option (Opt_cursorBlink))
1034 cursor_blink_ev.again ();
1035 else
1036 cursor_blink_ev.stop ();
1037}
1038
1039void
1040rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1041{
1042 hidden_cursor = !hidden_cursor;
1043 want_refresh = 1;
1044 refresh_check ();
1045}
1046#endif
1047
1048#ifdef TEXT_BLINK
1049void
1050rxvt_term::text_blink_cb (ev::timer &w, int revents)
1051{
1052 if (scr_refresh_rend (RS_Blink, RS_Blink))
1053 {
1054 hidden_text = !hidden_text;
1055 want_refresh = 1;
1056 refresh_check ();
1057 }
1058 else
1059 w.stop ();
1060}
1061#endif
1062
1063#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1064void
1065rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1066{
1067 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1068 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1069 {
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
994#ifdef SELECTION_SCROLLING 1078#ifdef SELECTION_SCROLLING
995 if (R->pending_scroll_selection) {
996 quick_timeout = 1;
997 if (!R->scroll_selection_delay--
998 && rxvt_scr_page(aR_ R->scroll_selection_dir,
999 R->scroll_selection_lines)) {
1000 rxvt_selection_extend(aR_ R->selection_save_x,
1001 R->selection_save_y, R->selection_save_state);
1002 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1003 R->refresh_type |= SMOOTH_REFRESH;
1004 R->want_refresh = 1;
1005 }
1006 }
1007#endif
1008#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1009 if (scrollbar_isUp() || scrollbar_isDn()) {
1010 quick_timeout = 1;
1011 if (!R->scroll_arrow_delay--
1012 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1013 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1014 R->refresh_type |= SMOOTH_REFRESH;
1015 R->want_refresh = 1;
1016 }
1017 }
1018#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1019
1020#ifdef TRANSPARENT
1021 quick_timeout |= R->want_full_refresh;
1022#endif
1023#endif
1024}
1025
1026void 1079void
1080rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1081{
1082 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1083 {
1084 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1094void
1095rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1096{
1097 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1098 {
1099 want_refresh = 1;
1100 refresh_check ();
1101 }
1102
1103 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1104 {
1105 mouse_slip_wheel_speed = 0;
1106 w.stop ();
1107 }
1108}
1109#endif
1110
1111#if LINUX_YIELD_HACK
1112static struct event_handler
1113{
1114 ev::prepare yield_ev;
1115
1116 void yield_cb (ev::prepare &w, int revents)
1117 {
1118 // this should really be sched_yield(), but the linux guys thought
1119 // that giving a process calling sched_yield () less cpu time than
1120 // ones with high nice levels is a useful thing to do. It surely is is
1121 // allowed by the sus... as is returning ENOSYS.
1122 // since the linux guys additionally thought that breaking the only
1123 // known workaround against their unusable sched_yield hack is cool,
1124 // we just nanosleep a bit and hope for the best.
1125
1126 struct timespec ts = { 0, 1000 };
1127 nanosleep (&ts, 0);
1128
1129 w.stop ();
1130 }
1131
1132 event_handler ()
1133 : yield_ev (this, &event_handler::yield_cb)
1134 {
1135 }
1136} event_handler;
1137#endif
1138
1139/* make sure all the cmd data is at beginning of cmdbuf */
1140void
1141rxvt_term::cmdbuf_reify ()
1142{
1143 if (cmdbuf_ptr == cmdbuf_base)
1144 return;
1145
1146 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1147
1148 memmove (cmdbuf_base, cmdbuf_ptr, used);
1149 cmdbuf_ptr = cmdbuf_base;
1150 cmdbuf_endp = cmdbuf_ptr + used;
1151
1152}
1153
1154#if defined (KEYSYM_RESOURCE)
1155void
1156rxvt_term::cmdbuf_append (const char *str, size_t count)
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (count > avail)
1163 return;
1164
1165 memcpy (cmdbuf_endp, str, count);
1166 cmdbuf_endp += count;
1167
1168 cmd_parse ();
1169}
1170#endif
1171
1172bool
1173rxvt_term::pty_fill ()
1174{
1175 cmdbuf_reify ();
1176
1177 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1178
1179 if (!avail)
1180 {
1181 // normally this indicates a "too long" command sequence - just drop the data we have
1182 cmdbuf_ptr = cmdbuf_base;
1183 cmdbuf_endp = cmdbuf_ptr;
1184 avail = CBUFSIZ;
1185 }
1186
1187 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1188
1189 if (r > 0)
1190 {
1191 cmdbuf_endp += r;
1192 return true;
1193 }
1194 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1195 {
1196#if LINUX_YIELD_HACK
1197 if (display->is_local)
1198 event_handler.yield_ev.start ();
1199#endif
1200 }
1201 else
1202 {
1203 pty_ev.stop ();
1204
1205 if (!option (Opt_hold))
1206 destroy ();
1207 }
1208
1209 return false;
1210}
1211
1212void
1213rxvt_term::pty_cb (ev::io &w, int revents)
1214{
1215 make_current ();
1216
1217 if (revents & ev::READ)
1218 // loop, but don't allow a single term to monopolize us
1219 for (int i = CBUFCNT; i-- && pty_fill (); )
1220 cmd_parse ();
1221
1222 if (revents & ev::WRITE)
1223 pty_write ();
1224
1225 refresh_check ();
1226}
1227
1228void ecb_cold
1027rxvt_term::pointer_unblank () 1229rxvt_term::pointer_unblank ()
1028{ 1230{
1029 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1231 XDefineCursor (dpy, vt, TermWin_cursor);
1030 recolour_cursor (); 1232 recolour_cursor ();
1031 1233
1032#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
1033 hidden_pointer = 0; 1235 hidden_pointer = 0;
1034 1236
1035 if (Options & Opt_pointerBlank) 1237 if (option (Opt_pointerBlank))
1036 pointer_ev.start (NOW + pointerBlankDelay); 1238 pointer_ev.start (pointerBlankDelay);
1037#endif 1239#endif
1038} 1240}
1039 1241
1040#ifdef POINTER_BLANK 1242#ifdef POINTER_BLANK
1243void ecb_cold
1244rxvt_term::pointer_blank ()
1245{
1246 if (!option (Opt_pointerBlank))
1247 return;
1248
1249 XDefineCursor (dpy, vt, display->blank_cursor);
1250 XFlush (dpy);
1251
1252 hidden_pointer = 1;
1253}
1254
1255void ecb_cold
1256rxvt_term::pointer_cb (ev::timer &w, int revents)
1257{
1258 make_current ();
1259
1260 pointer_blank ();
1261}
1262#endif
1263
1041void 1264void
1042rxvt_term::pointer_blank () 1265rxvt_term::mouse_report (XButtonEvent &ev)
1043{ 1266{
1044 pointer_ev.stop (); 1267 int button_number, key_state = 0;
1268 int x, y;
1269 int code = 32;
1045 1270
1046 if (!(Options & Opt_pointerBlank)) 1271 x = Pixel2Col (ev.x) + 1;
1272 y = Pixel2Row (ev.y) + 1;
1273
1274 if (ev.type == MotionNotify)
1275 {
1276 if (x == mouse_row && y == mouse_col)
1277 return;
1278
1279 mouse_row = x;
1280 mouse_col = y;
1281 code += 32;
1282 }
1283
1284 if (MEvent.button == AnyButton)
1285 button_number = 3;
1286 else
1287 {
1288 button_number = MEvent.button - Button1;
1289 /* add 0x3D for wheel events, like xterm does */
1290 if (button_number >= 3)
1291 button_number += 64 - 3;
1292 }
1293
1294 if (priv_modes & PrivMode_MouseX10)
1295 {
1296 /*
1297 * do not report ButtonRelease
1298 * no state info allowed
1299 */
1300 key_state = 0;
1301 if (button_number == 3)
1302 return;
1303 }
1304 else
1305 {
1306 /* XTerm mouse reporting needs these values:
1307 * 4 = Shift
1308 * 8 = Meta
1309 * 16 = Control
1310 * plus will add in our own Double-Click reporting
1311 * 32 = Double Click
1312 */
1313 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1314 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1315 + ((MEvent.state & ControlMask) ? 16 : 0);
1316#ifdef MOUSE_REPORT_DOUBLECLICK
1317 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1318#endif
1319 }
1320
1321#if DEBUG_MOUSEREPORT
1322 fprintf (stderr, "Mouse [");
1323 if (key_state & 16)
1324 fputc ('C', stderr);
1325 if (key_state & 4)
1326 fputc ('S', stderr);
1327 if (key_state & 8)
1328 fputc ('A', stderr);
1329 if (key_state & 32)
1330 fputc ('2', stderr);
1331 fprintf (stderr, "]: <%d>, %d/%d\n",
1332 button_number,
1333 x,
1334 y);
1335#endif
1336
1337#if ENABLE_FRILLS
1338 if (priv_modes & PrivMode_ExtMouseRight)
1339 tt_printf ("\033[%d;%d;%dM",
1340 code + button_number + key_state,
1341 x,
1342 y);
1343 else if (priv_modes & PrivMode_ExtModeMouse)
1344 tt_printf ("\033[M%c%lc%lc",
1345 code + button_number + key_state,
1346 wint_t (32 + x),
1347 wint_t (32 + y));
1348 else
1349#endif
1350 tt_printf ("\033[M%c%c%c",
1351 code + button_number + key_state,
1352 32 + x,
1353 32 + y);
1354}
1355
1356/*{{{ process an X event */
1357void ecb_hot
1358rxvt_term::x_cb (XEvent &ev)
1359{
1360 make_current ();
1361
1362 dLocal (Display *, dpy);
1363
1364 if (ev.xany.window == vt
1365 && SHOULD_INVOKE (HOOK_X_EVENT)
1366 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1047 return; 1367 return;
1048 1368
1049 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1369 // for XQueryPointer
1050 XFlush (Xdisplay);
1051
1052 hidden_pointer = 1;
1053}
1054
1055void
1056rxvt_term::pointer_cb (time_watcher &w)
1057{
1058 SET_R (this);
1059 SET_LOCALE (locale);
1060
1061 pointer_blank ();
1062}
1063#endif
1064
1065/* INTPROTO */
1066void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev)
1068{
1069 int button_number, key_state = 0;
1070 int x, y;
1071
1072 x = ev->x;
1073 y = ev->y;
1074 rxvt_pixel_position(aR_ &x, &y);
1075
1076 if (R->MEvent.button == AnyButton) {
1077 button_number = 3;
1078 } else {
1079 button_number = R->MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3)
1082 button_number += (64 - 3);
1083 }
1084
1085 if (R->PrivateModes & PrivMode_MouseX10) {
1086 /*
1087 * do not report ButtonRelease
1088 * no state info allowed
1089 */
1090 key_state = 0;
1091 if (button_number == 3)
1092 return;
1093 } else {
1094 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift
1096 * 8 = Meta
1097 * 16 = Control
1098 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click
1100 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1106#endif
1107 }
1108
1109#ifdef DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse [");
1111 if (key_state & 16)
1112 fputc('C', stderr);
1113 if (key_state & 4)
1114 fputc('S', stderr);
1115 if (key_state & 8)
1116 fputc('A', stderr);
1117 if (key_state & 32)
1118 fputc('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n",
1120 button_number,
1121 x + 1,
1122 y + 1);
1123#else
1124 R->tt_printf("\033[M%c%c%c",
1125 (32 + button_number + key_state),
1126 (32 + x + 1),
1127 (32 + y + 1));
1128#endif
1129}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child; 1370 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y; 1371 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask; 1372 unsigned int unused_mask;
1151 1373
1152#ifdef DEBUG_X
1153 const char *const eventnames[] =
1154 { /* mason - this matches my system */
1155 "",
1156 "",
1157 "KeyPress",
1158 "KeyRelease",
1159 "ButtonPress",
1160 "ButtonRelease",
1161 "MotionNotify",
1162 "EnterNotify",
1163 "LeaveNotify",
1164 "FocusIn",
1165 "FocusOut",
1166 "KeymapNotify",
1167 "Expose",
1168 "GraphicsExpose",
1169 "NoExpose",
1170 "VisibilityNotify",
1171 "CreateNotify",
1172 "DestroyNotify",
1173 "UnmapNotify",
1174 "MapNotify",
1175 "MapRequest",
1176 "ReparentNotify",
1177 "ConfigureNotify",
1178 "ConfigureRequest",
1179 "GravityNotify",
1180 "ResizeRequest",
1181 "CirculateNotify",
1182 "CirculateRequest",
1183 "PropertyNotify",
1184 "SelectionClear",
1185 "SelectionRequest",
1186 "SelectionNotify",
1187 "ColormapNotify",
1188 "ClientMessage",
1189 "MappingNotify"
1190 };
1191#endif
1192
1193#ifdef DEBUG_X
1194 struct timeval tp;
1195 struct tm *ltt;
1196 (void)gettimeofday(&tp, NULL);
1197 ltt = localtime(&(tp.tv_sec));
1198 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1199#endif
1200
1201 switch (ev->type) { 1374 switch (ev.type)
1375 {
1202 case KeyPress: 1376 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1377 key_press (ev.xkey);
1204 break; 1378 break;
1205 1379
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease: 1380 case KeyRelease:
1208 { 1381 key_release (ev.xkey);
1209 if (!(ev->xkey.state & ControlMask))
1210 R->mouse_slip_wheel_speed = 0;
1211 else {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 R->mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1382 break;
1219 }
1220#endif
1221 1383
1222 case ButtonPress: 1384 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev); 1385 button_press (ev.xbutton);
1224 break; 1386 break;
1225 1387
1226 case ButtonRelease: 1388 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev); 1389 button_release (ev.xbutton);
1228 break; 1390 break;
1229 1391
1230 case ClientMessage: 1392 case ClientMessage:
1231 if (ev->xclient.format == 32 1393 if (ev.xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1394 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 R->destroy (); 1395 {
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1396 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1237 && (ev->xclient.data.l[0] == DndFile 1397 {
1238 || ev->xclient.data.l[0] == DndDir 1398 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1239 || ev->xclient.data.l[0] == DndLink)) { 1399 {
1240 /* Get Dnd data */ 1400 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1241 Atom ActualType; 1401 {
1242 int ActualFormat; 1402 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1403 destroy ();
1244 unsigned long Size, RemainingBytes; 1404 }
1405#if ENABLE_EWMH
1406 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1407 XSendEvent (dpy, ev.xclient.window = display->root,
1408 False, SubstructureRedirectMask | SubstructureNotifyMask,
1409 &ev);
1410#endif
1411 }
1412 }
1413#if ENABLE_XEMBED
1414 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1415 {
1416 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1417 focus_in ();
1418 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1419 focus_out ();
1420 }
1421#endif
1422 }
1423 break;
1245 1424
1246 XGetWindowProperty(R->Xdisplay, Xroot,
1247 R->xa[XA_DNDSELECTION],
1248 0L, 1000000L,
1249 False, AnyPropertyType,
1250 &ActualType, &ActualFormat,
1251 &Size, &RemainingBytes,
1252 &data);
1253 XChangeProperty(R->Xdisplay, Xroot,
1254 XA_CUT_BUFFER0, XA_STRING,
1255 8, PropModeReplace,
1256 data, STRLEN(data));
1257 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1258 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1259 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping(&(ev->xmapping));
1265 break;
1266
1267 /* 1425 /*
1268 * XXX: this is not the _current_ arrangement 1426 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1427 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's 1428 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial 1429 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill 1430 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh, 1431 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events, 1432 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow! 1433 * which ought to make things real slow!
1276 */ 1434 */
1277 case VisibilityNotify: 1435 case VisibilityNotify:
1278 switch (ev->xvisibility.state) 1436 switch (ev.xvisibility.state)
1279 { 1437 {
1280 case VisibilityUnobscured: 1438 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH; 1439 refresh_type = FAST_REFRESH;
1282 break; 1440 break;
1283 case VisibilityPartiallyObscured: 1441 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH; 1442 refresh_type = SLOW_REFRESH;
1285 break; 1443 break;
1286 default: 1444 default:
1287 R->refresh_type = NO_REFRESH; 1445 refresh_type = NO_REFRESH;
1288 break; 1446 break;
1289 } 1447 }
1290 break; 1448 break;
1291 1449
1292 case FocusIn: 1450 case FocusIn:
1293 if (!R->TermWin.focus) { 1451 if (ev.xfocus.detail != NotifyInferior
1294 R->TermWin.focus = 1; 1452 && ev.xfocus.detail != NotifyPointer
1295 R->want_refresh = 1; 1453 && ev.xfocus.mode != NotifyGrab)
1296#ifdef USE_XIM 1454 focus_in ();
1297 if (R->Input_Context != NULL) 1455 break;
1298 XSetICFocus(R->Input_Context);
1299#endif
1300#ifdef CURSOR_BLINK
1301 if (R->Options & Opt_cursorBlink)
1302 R->blink_ev.start (NOW + BLINK_INTERVAL);
1303#endif
1304 }
1305 break;
1306 1456
1307 case FocusOut: 1457 case FocusOut:
1308 if (R->TermWin.focus) { 1458 if (ev.xfocus.detail != NotifyInferior
1309 R->TermWin.focus = 0; 1459 && ev.xfocus.detail != NotifyPointer
1310 R->want_refresh = 1; 1460 && ev.xfocus.mode != NotifyGrab)
1311#ifdef USE_XIM 1461 focus_out ();
1312 if (R->Input_Context != NULL) 1462 break;
1313 XUnsetICFocus(R->Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (R->Options & Opt_cursorBlink)
1317 R->blink_ev.stop ();
1318 R->hidden_cursor = 0;
1319#endif
1320 }
1321 break;
1322 1463
1323 case ConfigureNotify: 1464 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1465 if (ev.xconfigure.window == parent)
1325 int height, width;
1326
1327 do { /* Wrap lots of configures into one */
1328 width = ev->xconfigure.width;
1329 height = ev->xconfigure.height;
1330 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1331 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1332 ConfigureNotify, ev));
1333 if (R->szHint.width != width || R->szHint.height != height) {
1334 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1335 rxvt_resize_all_windows(aR_ (unsigned int)width,
1336 (unsigned int)height, 1);
1337 }
1338#ifdef DEBUG_SIZE
1339 else {
1340 D_SIZE((stderr, "Size: Not resizing"));
1341 }
1342#endif
1343#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1344 if (R->Options & Opt_transparent) {
1345 rxvt_check_our_parents(aR);
1346 if (R->am_transparent)
1347 R->want_full_refresh = 1;
1348 }
1349#endif
1350 }
1351 break;
1352
1353 case SelectionClear:
1354 rxvt_selection_clear(aR);
1355 break;
1356
1357 case SelectionNotify:
1358 if (R->selection_wait == Sel_normal)
1359 rxvt_selection_paste(aR_ ev->xselection.requestor,
1360 ev->xselection.property, True);
1361 break;
1362
1363 case SelectionRequest:
1364 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1365 break;
1366
1367 case UnmapNotify:
1368 R->TermWin.mapped = 0;
1369 break;
1370
1371 case MapNotify:
1372 R->TermWin.mapped = 1;
1373 break;
1374
1375 case PropertyNotify:
1376 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1377 if (ev->xproperty.state == PropertyNewValue)
1378 rxvt_selection_property(aR_ ev->xproperty.window,
1379 ev->xproperty.atom);
1380 break;
1381 }
1382#ifdef TRANSPARENT
1383 /*
1384 * if user used some Esetroot compatible prog to set the root bg,
1385 * use the property to determine the pixmap. We use it later on.
1386 */
1387 if (R->xa[XA_XROOTPMAPID] == 0)
1388 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1389 "_XROOTPMAP_ID", False);
1390 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1391 break;
1392 /* FALLTHROUGH */
1393 case ReparentNotify:
1394 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1395 if (R->am_transparent)
1396 R->want_full_refresh = 1;
1397 }
1398#endif /* TRANSPARENT */
1399 break;
1400
1401 case GraphicsExpose:
1402 case Expose:
1403 if (ev->xany.window == R->TermWin.vt) {
1404#ifdef NO_SLOW_LINK_SUPPORT
1405 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1406 ev->xexpose.width, ev->xexpose.height, False);
1407#else
1408 // don't understand this, so commented it out
1409 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1410 ev->xexpose.width, ev->xexpose.height, False);
1411 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1412 // ev->xexpose.width, R->TermWin.height, False);
1413#endif
1414 R->want_refresh = 1;
1415 } else {
1416 XEvent unused_xevent;
1417
1418 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1419 Expose,
1420 &unused_xevent)) ;
1421 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1422 GraphicsExpose,
1423 &unused_xevent)) ;
1424 if (isScrollbarWindow(ev->xany.window)) {
1425 R->scrollBar.setIdle();
1426 rxvt_scrollbar_show(aR_ 0);
1427 }
1428#ifdef MENUBAR
1429 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1430 rxvt_menubar_expose(aR);
1431#endif
1432#ifdef RXVT_GRAPHICS
1433 rxvt_Gr_expose(aR_ ev->xany.window);
1434#endif
1435 }
1436 break;
1437
1438 case MotionNotify:
1439#ifdef POINTER_BLANK
1440 if (R->hidden_pointer)
1441 R->pointer_unblank ();
1442#endif
1443#if MENUBAR
1444 if (isMenuBarWindow(ev->xany.window)) {
1445 rxvt_menubar_control(aR_ &(ev->xbutton));
1446 break;
1447 }
1448#endif
1449 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1450 break;
1451
1452 if (ev->xany.window == R->TermWin.vt) {
1453 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1454 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1455 MotionNotify, ev)) ;
1456 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1457 &unused_root, &unused_child,
1458 &unused_root_x, &unused_root_y,
1459 &(ev->xbutton.x), &(ev->xbutton.y),
1460 &unused_mask);
1461#ifdef MOUSE_THRESHOLD
1462 /* deal with a `jumpy' mouse */
1463 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1464#endif
1465 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1466 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1467#ifdef SELECTION_SCROLLING
1468 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1469 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1470 int dist;
1471
1472 R->pending_scroll_selection=1;
1473
1474 /* don't clobber the current delay if we are
1475 * already in the middle of scrolling.
1476 */
1477 if (R->scroll_selection_delay<=0)
1478 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1479
1480 /* save the event params so we can highlight
1481 * the selection in the pending-scroll loop
1482 */
1483 R->selection_save_x=ev->xbutton.x;
1484 R->selection_save_y=ev->xbutton.y;
1485 R->selection_save_state=
1486 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1487
1488 /* calc number of lines to scroll */
1489 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1490 R->scroll_selection_dir = UP;
1491 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1492 }
1493 else {
1494 R->scroll_selection_dir = DN;
1495 dist = ev->xbutton.y -
1496 (R->TermWin.int_bwidth + R->TermWin.height);
1497 }
1498 R->scroll_selection_lines=(Pixel2Height(dist)/
1499 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1500 MIN_IT(R->scroll_selection_lines,
1501 SELECTION_SCROLL_MAX_LINES);
1502 }
1503 else {
1504 /* we are within the text window, so we
1505 * shouldn't be scrolling
1506 */
1507 R->pending_scroll_selection = 0;
1508 }
1509#endif
1510#ifdef MOUSE_THRESHOLD
1511 }
1512#endif
1513 }
1514 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1515 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1516 MotionNotify, ev)) ;
1517 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1518 &unused_root, &unused_child,
1519 &unused_root_x, &unused_root_y,
1520 &(ev->xbutton.x), &(ev->xbutton.y),
1521 &unused_mask);
1522 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1523 scrollbar_size());
1524 rxvt_scr_refresh(aR_ R->refresh_type);
1525 R->refresh_limit = 0;
1526 rxvt_scrollbar_show(aR_ 1);
1527 }
1528 break;
1529 }
1530}
1531
1532/* INTPROTO */
1533void
1534rxvt_button_press(pR_ XButtonEvent *ev)
1535{
1536 int reportmode = 0, clickintime;
1537
1538 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1539 if (!R->bypass_keystate)
1540 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1541/*
1542 * VT window processing of button press
1543 */
1544 if (ev->window == R->TermWin.vt)
1545 {
1546#if RXVT_GRAPHICS
1547 if (ev->subwindow != None)
1548 rxvt_Gr_ButtonPress (ev->x, ev->y);
1549 else
1550#endif
1551 { 1466 {
1552 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1467 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1553 if (reportmode) 1468 ;
1469
1470 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1471
1472 bool moved = false;
1473#ifdef HAVE_BG_PIXMAP
1474 if (bg_window_position_sensitive ())
1554 { 1475 {
1555 /* mouse report from vt window */ 1476 want_position_change = true;
1556 /* save the xbutton state (for ButtonRelease) */ 1477 if (bg_img == 0)
1557 R->MEvent.state = ev->state; 1478 moved = true;
1558#ifdef MOUSE_REPORT_DOUBLECLICK 1479 }
1559 if (ev->button == R->MEvent.button && clickintime) 1480#endif
1481
1482 if (want_position_change)
1483 {
1484 int x, y;
1485
1486 if (ev.xconfigure.send_event)
1560 { 1487 {
1561 /* same button, within alloted time */ 1488 x = ev.xconfigure.x;
1562 R->MEvent.clicks++; 1489 y = ev.xconfigure.y;
1563 if (R->MEvent.clicks > 1)
1564 { 1490 }
1565 /* only report double clicks */
1566 R->MEvent.clicks = 2;
1567 rxvt_mouse_report(aR_ ev);
1568
1569 /* don't report the release */
1570 R->MEvent.clicks = 0;
1571 R->MEvent.button = AnyButton;
1572 }
1573 }
1574 else 1491 else
1492 get_window_origin (x, y);
1493
1494 if (x != parent_x || y != parent_y)
1575 { 1495 {
1576 /* different button, or time expired */ 1496 parent_x = x;
1577 R->MEvent.clicks = 1; 1497 parent_y = y;
1578 R->MEvent.button = ev->button; 1498 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1579 rxvt_mouse_report(aR_ ev); 1499 moved = true;
1580 } 1500 }
1581#else 1501 }
1582 R->MEvent.button = ev->button; 1502
1583 rxvt_mouse_report(aR_ ev); 1503 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1584#endif /* MOUSE_REPORT_DOUBLECLICK */ 1504 {
1585 } 1505 seen_resize = 1;
1506 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1507 }
1586 else 1508 else
1587 { 1509 {
1588 if (ev->button != R->MEvent.button) 1510#ifdef HAVE_BG_PIXMAP
1589 R->MEvent.clicks = 0; 1511 if (moved)
1590 switch (ev->button) 1512 update_background ();
1513#endif
1514 }
1515
1516 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1517 }
1518 break;
1519
1520 case PropertyNotify:
1521 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1522 break;
1523
1524 case SelectionClear:
1525 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1526 break;
1527
1528 case SelectionRequest:
1529 selection_send (ev.xselectionrequest);
1530 break;
1531
1532 case MapNotify:
1533#ifdef HAVE_BG_PIXMAP
1534 // This is needed at startup for the case of no window manager
1535 // or a non-reparenting window manager and also because we
1536 // defer bg image updates if the window is not mapped. The
1537 // short delay is to optimize for multiple ConfigureNotify
1538 // events at startup when the window manager reparents the
1539 // window, so as to perform the computation after we have
1540 // received all of them.
1541 if (bg_img == 0)
1542 update_background_ev.start (0.025);
1543#endif
1544 mapped = 1;
1545#ifdef TEXT_BLINK
1546 text_blink_ev.start ();
1547#endif
1548 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1549 break;
1550
1551 case UnmapNotify:
1552 mapped = 0;
1553#ifdef TEXT_BLINK
1554 text_blink_ev.stop ();
1555#endif
1556 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1557 break;
1558
1559 case GraphicsExpose:
1560 case Expose:
1561 if (ev.xany.window == vt)
1562 {
1563 do
1564 {
1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1566 ev.xexpose.width, ev.xexpose.height, false);
1567 }
1568 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1569
1570 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1571
1572 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1573 {
1574 scr_expose (ev.xexpose.x, ev.xexpose.y,
1575 ev.xexpose.width, ev.xexpose.height, false);
1576 }
1577
1578 want_refresh = 1;
1579 }
1580 else
1581 {
1582 XEvent unused_event;
1583
1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1585 ;
1586 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1587 ;
1588
1589 if (scrollBar.state && ev.xany.window == scrollBar.win)
1590 {
1591 scrollBar.state = SB_STATE_IDLE;
1592 scrollBar.show (0);
1593 }
1594 }
1595 break;
1596
1597 case MotionNotify:
1598#ifdef POINTER_BLANK
1599 if (hidden_pointer)
1600 pointer_unblank ();
1601#endif
1602 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1603 || priv_modes & PrivMode_MouseAnyEvent)
1604 mouse_report (ev.xbutton);
1605 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1606 break;
1607
1608 if (ev.xany.window == vt)
1609 {
1610 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1611 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1612 ; // nop
1613 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1614 {
1615 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1616 ;
1617
1618 XQueryPointer (dpy, vt,
1619 &unused_root, &unused_child,
1620 &unused_root_x, &unused_root_y,
1621 &ev.xbutton.x, &ev.xbutton.y,
1622 &ev.xbutton.state);
1623#ifdef MOUSE_THRESHOLD
1624 /* deal with a `jumpy' mouse */
1625 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1591 { 1626 {
1592 case Button1: 1627#endif
1593 /* allow shift+left click to extend selection */ 1628#if ISO_14755
1594 if (ev->state & ShiftMask) 1629 // 5.4
1630 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1631 {
1632 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1633 break;
1634 }
1635#endif
1636 selection_extend (ev.xbutton.x, ev.xbutton.y,
1637 ev.xbutton.state & Button3Mask ? 2 : 0);
1638
1639#ifdef SELECTION_SCROLLING
1640 if (ev.xbutton.y < int_bwidth
1641 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1642 {
1643 int dist;
1644
1645 /* don't clobber the current delay if we are
1646 * already in the middle of scrolling.
1647 */
1648 if (!sel_scroll_ev.is_active ())
1649 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1650
1651 /* save the event params so we can highlight
1652 * the selection in the pending-scroll loop
1653 */
1654 selection_save_x = ev.xbutton.x;
1655 selection_save_y = ev.xbutton.y;
1656 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1657
1658 /* calc number of lines to scroll */
1659 if (ev.xbutton.y < int_bwidth)
1595 { 1660 {
1596 if (R->MEvent.button == Button1 && clickintime) 1661 scroll_selection_dir = UP;
1597 rxvt_selection_rotate (aR_ ev->x, ev->y); 1662 dist = int_bwidth - ev.xbutton.y;
1598 else
1599 rxvt_selection_extend (aR_ ev->x, ev->y, 1);
1600 } 1663 }
1601 else 1664 else
1602 { 1665 {
1603 if (R->MEvent.button == Button1 && clickintime) 1666 scroll_selection_dir = DN;
1604 R->MEvent.clicks++; 1667 dist = ev.xbutton.y - (int_bwidth + vt_height);
1605 else
1606 R->MEvent.clicks = 1;
1607
1608 rxvt_selection_click (aR_ R->MEvent.clicks, ev->x, ev->y);
1609 } 1668 }
1610 1669
1670 scroll_selection_lines = Pixel2Height (dist)
1671 / SELECTION_SCROLL_LINE_SPEEDUP
1672 + 1;
1673 min_it (scroll_selection_lines,
1674 SELECTION_SCROLL_MAX_LINES);
1675 }
1676 else
1677 {
1678 /* we are within the text window, so we
1679 * shouldn't be scrolling
1680 */
1681 sel_scroll_ev.stop();
1682 }
1683#endif
1684#ifdef MOUSE_THRESHOLD
1685 }
1686#endif
1687 }
1688 }
1689 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1690 {
1691 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1692 MotionNotify, &ev))
1693 ;
1694
1695 XQueryPointer (dpy, scrollBar.win,
1696 &unused_root, &unused_child,
1697 &unused_root_x, &unused_root_y,
1698 &ev.xbutton.x, &ev.xbutton.y,
1699 &unused_mask);
1700 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1701 scrollBar.size ());
1702 want_refresh = 1;
1703 scrollBar.show (1);
1704 }
1705 break;
1706 }
1707
1708#if defined(CURSOR_BLINK)
1709 if (ev.type == KeyPress)
1710 cursor_blink_reset ();
1711#endif
1712
1713#if defined(POINTER_BLANK)
1714 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1715 {
1716 if (ev.type == MotionNotify
1717 || ev.type == ButtonPress
1718 || ev.type == ButtonRelease)
1719 if (hidden_pointer)
1720 pointer_unblank ();
1721
1722 if (ev.type == KeyPress && hidden_pointer == 0)
1723 pointer_blank ();
1724 }
1725#endif
1726
1727 refresh_check ();
1728}
1729
1730#if ENABLE_FRILLS
1731void ecb_cold
1732rxvt_term::set_urgency (bool enable)
1733{
1734 if (enable == urgency_hint)
1735 return;
1736
1737 if (XWMHints *h = XGetWMHints (dpy, parent))
1738 {
1739 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1740 XSetWMHints (dpy, parent, h);
1741 urgency_hint = enable;
1742 XFree (h);
1743 }
1744}
1745#endif
1746
1747void ecb_cold
1748rxvt_term::focus_in ()
1749{
1750 if (!focus)
1751 {
1752 focus = 1;
1753 want_refresh = 1;
1754
1755#if USE_XIM
1756 if (Input_Context != NULL)
1757 {
1758 im_set_position ();
1759 XSetICFocus (Input_Context);
1760 }
1761#endif
1762#if CURSOR_BLINK
1763 if (option (Opt_cursorBlink))
1764 cursor_blink_ev.again ();
1765#endif
1766#if OFF_FOCUS_FADING
1767 if (rs[Rs_fade])
1768 {
1769 pix_colors = pix_colors_focused;
1770 scr_recolour ();
1771 }
1772#endif
1773#if ENABLE_FRILLS
1774 if (option (Opt_urgentOnBell))
1775 set_urgency (0);
1776#endif
1777
1778 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1779 }
1780}
1781
1782void ecb_cold
1783rxvt_term::focus_out ()
1784{
1785 if (focus)
1786 {
1787 focus = 0;
1788 want_refresh = 1;
1789
1790#if ENABLE_FRILLS
1791 if (option (Opt_urgentOnBell))
1792 set_urgency (0);
1793#endif
1794#if ENABLE_FRILLS || ISO_14755
1795 if (iso14755buf)
1796 {
1797 iso14755buf = 0;
1798# if ISO_14755
1799 scr_overlay_off ();
1800# endif
1801 }
1802#endif
1803#if USE_XIM
1804 if (Input_Context != NULL)
1805 XUnsetICFocus (Input_Context);
1806#endif
1807#if CURSOR_BLINK
1808 if (option (Opt_cursorBlink))
1809 cursor_blink_ev.stop ();
1810
1811 hidden_cursor = 0;
1812#endif
1813#if OFF_FOCUS_FADING
1814 if (rs[Rs_fade])
1815 {
1816 pix_colors = pix_colors_unfocused;
1817 scr_recolour ();
1818 }
1819#endif
1820
1821 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1822 }
1823}
1824
1825void ecb_cold
1826rxvt_term::update_fade_color (unsigned int idx)
1827{
1828#if OFF_FOCUS_FADING
1829 if (rs[Rs_fade])
1830 {
1831 rgba c;
1832 pix_colors [Color_fade].get (c);
1833 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1834 }
1835#endif
1836}
1837
1838#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1839void ecb_hot
1840rxvt_term::rootwin_cb (XEvent &ev)
1841{
1842 make_current ();
1843
1844 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1845 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1846 return;
1847
1848 switch (ev.type)
1849 {
1850 case PropertyNotify:
1851 /*
1852 * if user used some Esetroot compatible prog to set the root bg,
1853 * use the property to determine the pixmap. We use it later on.
1854 */
1855 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1856 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1857 {
1858#if BG_IMAGE_FROM_ROOT
1859 bg_set_root_pixmap ();
1860 update_background ();
1861#endif
1862#if ENABLE_PERL
1863 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1864#endif
1865 }
1866
1867 break;
1868 }
1869
1870 refresh_check ();
1871}
1872#endif
1873
1874void
1875rxvt_term::button_press (XButtonEvent &ev)
1876{
1877 int reportmode = 0, clickintime;
1878
1879 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1880
1881 if (!bypass_keystate)
1882 reportmode = !! (priv_modes & PrivMode_mouse_report);
1883
1884 /*
1885 * VT window processing of button press
1886 */
1887 if (ev.window == vt)
1888 {
1889 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1890 return;
1891
1892#if ISO_14755
1893 // 5.4
1894 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1895 {
1896 iso14755_54 (ev.x, ev.y);
1897 return;
1898 }
1899#endif
1900
1901 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1902
1903 if (reportmode)
1904 {
1905 /* mouse report from vt window */
1906 /* save the xbutton state (for ButtonRelease) */
1907 MEvent.state = ev.state;
1908#ifdef MOUSE_REPORT_DOUBLECLICK
1909 if (ev.button == MEvent.button && clickintime)
1910 {
1911 /* same button, within allowed time */
1912 MEvent.clicks++;
1913
1914 if (MEvent.clicks > 1)
1915 {
1916 /* only report double clicks */
1917 MEvent.clicks = 2;
1918 mouse_report (ev);
1919
1920 /* don't report the release */
1921 MEvent.clicks = 0;
1922 MEvent.button = AnyButton;
1923 }
1924 }
1925 else
1926 {
1927 /* different button, or time expired */
1928 MEvent.clicks = 1;
1929 MEvent.button = ev.button;
1930 mouse_report (ev);
1931 }
1932#else
1933 MEvent.button = ev.button;
1934 mouse_report (ev);
1935#endif /* MOUSE_REPORT_DOUBLECLICK */
1936
1937 }
1938 else
1939 {
1940 if (ev.button != MEvent.button)
1941 MEvent.clicks = 0;
1942
1943 switch (ev.button)
1944 {
1945 case Button1:
1946 /* allow meta + click to select rectangular areas */
1947 /* should be done in screen.C */
1948#if ENABLE_FRILLS
1949 selection.rect = !!(ev.state & ModMetaMask);
1950#else
1951 selection.rect = false;
1952#endif
1953
1954 /* allow shift+left click to extend selection */
1955 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1956 {
1957 if (MEvent.button == Button1 && clickintime)
1958 selection_rotate (ev.x, ev.y);
1959 else
1960 selection_extend (ev.x, ev.y, 1);
1961 }
1962 else
1963 {
1964 if (MEvent.button == Button1 && clickintime)
1965 MEvent.clicks++;
1966 else
1967 MEvent.clicks = 1;
1968
1969 selection_click (MEvent.clicks, ev.x, ev.y);
1970 }
1971
1611 R->MEvent.button = Button1; 1972 MEvent.button = Button1;
1973 break;
1974
1975 case Button3:
1976 if (MEvent.button == Button3 && clickintime)
1977 selection_rotate (ev.x, ev.y);
1978 else
1979 selection_extend (ev.x, ev.y, 1);
1980
1981 MEvent.button = Button3;
1982 break;
1983 }
1984 }
1985
1986 MEvent.time = ev.time;
1987 return;
1988 }
1989
1990 /*
1991 * Scrollbar window processing of button press
1992 */
1993 if (scrollBar.state && ev.window == scrollBar.win)
1994 {
1995 page_dirn direction = NO_DIR;
1996
1997 if (scrollBar.upButton (ev.y))
1998 direction = UP; /* up */
1999 else if (scrollBar.dnButton (ev.y))
2000 direction = DN; /* down */
2001
2002 scrollBar.state = SB_STATE_IDLE;
2003 /*
2004 * Rxvt-style scrollbar:
2005 * move up if mouse is above slider
2006 * move dn if mouse is below slider
2007 *
2008 * XTerm-style scrollbar:
2009 * Move display proportional to pointer location
2010 * pointer near top -> scroll one line
2011 * pointer near bot -> scroll full page
2012 */
2013#ifndef NO_SCROLLBAR_REPORT
2014 if (reportmode)
2015 {
2016 /*
2017 * Mouse report disabled scrollbar:
2018 * arrow buttons - send up/down
2019 * click on scrollbar - send pageup/down
2020 */
2021 if (direction == UP)
2022 tt_printf ("\033[A");
2023 else if (direction == DN)
2024 tt_printf ("\033[B");
2025 else
2026 switch (ev.button)
2027 {
2028 case Button2:
2029 tt_printf ("\014");
2030 break;
2031 case Button1:
2032 tt_printf ("\033[6~");
2033 break;
2034 case Button3:
2035 tt_printf ("\033[5~");
2036 break;
2037 }
2038 }
2039 else
2040#endif /* NO_SCROLLBAR_REPORT */
2041 {
2042 if (direction != NO_DIR)
2043 {
2044#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2045 if (!cont_scroll_ev.is_active ())
2046 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2047#endif
2048 if (scr_page (direction, 1))
2049 {
2050 if (direction == UP)
2051 scrollBar.state = SB_STATE_UP;
2052 else
2053 scrollBar.state = SB_STATE_DOWN;
2054 }
2055 }
2056 else
2057 switch (ev.button)
2058 {
2059 case Button2:
2060 switch (scrollBar.align)
2061 {
2062 case SB_ALIGN_TOP:
2063 csrO = 0;
1612 break; 2064 break;
1613 2065 case SB_ALIGN_CENTRE:
1614 case Button3: 2066 csrO = (scrollBar.bot - scrollBar.top) / 2;
1615 if (R->MEvent.button == Button3 && clickintime)
1616 rxvt_selection_rotate(aR_ ev->x, ev->y);
1617 else
1618 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1619 R->MEvent.button = Button3;
1620 break; 2067 break;
1621 } 2068 case SB_ALIGN_BOTTOM:
1622 } 2069 csrO = scrollBar.bot - scrollBar.top;
1623 R->MEvent.time = ev->time; 2070 break;
1624 return; 2071 }
1625 }
1626 }
1627 2072
1628/* 2073 if (scrollBar.style == SB_STYLE_XTERM
1629 * Scrollbar window processing of button press 2074 || scrollBar.above_slider (ev.y)
1630 */ 2075 || scrollBar.below_slider (ev.y))
1631 if (isScrollbarWindow(ev->window)) 2076 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1632 {
1633 R->scrollBar.setIdle ();
1634 /*
1635 * Rxvt-style scrollbar:
1636 * move up if mouse is above slider
1637 * move dn if mouse is below slider
1638 *
1639 * XTerm-style scrollbar:
1640 * Move display proportional to pointer location
1641 * pointer near top -> scroll one line
1642 * pointer near bot -> scroll full page
1643 */
1644#ifndef NO_SCROLLBAR_REPORT
1645 if (reportmode) {
1646 /*
1647 * Mouse report disabled scrollbar:
1648 * arrow buttons - send up/down
1649 * click on scrollbar - send pageup/down
1650 */
1651 if ((R->scrollBar.style == R_SB_NEXT
1652 && scrollbarnext_upButton(ev->y))
1653 || (R->scrollBar.style == R_SB_RXVT
1654 && scrollbarrxvt_upButton(ev->y)))
1655 R->tt_printf("\033[A");
1656 else if ((R->scrollBar.style == R_SB_NEXT
1657 && scrollbarnext_dnButton(ev->y))
1658 || (R->scrollBar.style == R_SB_RXVT
1659 && scrollbarrxvt_dnButton(ev->y)))
1660 R->tt_printf("\033[B");
1661 else
1662 switch (ev->button) {
1663 case Button2:
1664 R->tt_printf("\014");
1665 break;
1666 case Button1:
1667 R->tt_printf("\033[6~");
1668 break;
1669 case Button3:
1670 R->tt_printf("\033[5~");
1671 break;
1672 }
1673 }
1674 else
1675#endif /* NO_SCROLLBAR_REPORT */
1676 {
1677 char upordown = 0;
1678 2077
1679 if (R->scrollBar.style == R_SB_NEXT) { 2078 scrollBar.state = SB_STATE_MOTION;
1680 if (scrollbarnext_upButton(ev->y)) 2079 break;
1681 upordown = -1; /* up */
1682 else if (scrollbarnext_dnButton(ev->y))
1683 upordown = 1; /* down */
1684 } else if (R->scrollBar.style == R_SB_RXVT) {
1685 if (scrollbarrxvt_upButton(ev->y))
1686 upordown = -1; /* up */
1687 else if (scrollbarrxvt_dnButton(ev->y))
1688 upordown = 1; /* down */
1689 }
1690 if (upordown) {
1691#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1692 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1693#endif
1694 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1695 if (upordown < 0)
1696 R->scrollBar.setUp ();
1697 else
1698 R->scrollBar.setDn ();
1699 }
1700 } else
1701 switch (ev->button) {
1702 case Button2:
1703 switch (R->scrollbar_align) {
1704 case R_SB_ALIGN_TOP:
1705 R->csrO = 0;
1706 break;
1707 case R_SB_ALIGN_CENTRE:
1708 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1709 break;
1710 case R_SB_ALIGN_BOTTOM:
1711 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1712 break;
1713 }
1714 if (R->scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider(ev->y)
1716 || scrollbar_below_slider(ev->y))
1717 rxvt_scr_move_to(aR_
1718 scrollbar_position(ev->y) - R->csrO,
1719 scrollbar_size());
1720 R->scrollBar.setMotion ();
1721 break;
1722 2080
1723 case Button1: 2081 case Button1:
1724 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2082 if (scrollBar.align == SB_ALIGN_CENTRE)
1725 R->csrO = ev->y - R->scrollBar.top; 2083 csrO = ev.y - scrollBar.top;
1726 /* FALLTHROUGH */ 2084 /* FALLTHROUGH */
1727 2085
1728 case Button3: 2086 case Button3:
1729 if (R->scrollBar.style != R_SB_XTERM) { 2087 if (scrollBar.style != SB_STYLE_XTERM)
1730 if (scrollbar_above_slider(ev->y)) 2088 {
2089 if (scrollBar.above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2090# ifdef RXVT_SCROLL_FULL
1732 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2091 scr_page (UP, nrow - 1);
1733# else 2092# else
1734 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2093 scr_page (UP, nrow / 4);
1735# endif 2094# endif
1736 else if (scrollbar_below_slider(ev->y)) 2095 else if (scrollBar.below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2096# ifdef RXVT_SCROLL_FULL
1738 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2097 scr_page (DN, nrow - 1);
1739# else 2098# else
1740 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2099 scr_page (DN, nrow / 4);
1741# endif 2100# endif
1742 else 2101 else
1743 R->scrollBar.setMotion (); 2102 scrollBar.state = SB_STATE_MOTION;
1744 } else { 2103 }
1745 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2104 else
1746 (R->TermWin.nrow 2105 {
1747 * scrollbar_position(ev->y) 2106 scr_page ((ev.button == Button1 ? DN : UP),
1748 / scrollbar_size())); 2107 (nrow
2108 * scrollBar.position (ev.y)
2109 / scrollBar.size ()));
2110 }
2111
2112 break;
2113 }
2114 }
2115
2116 return;
1749 } 2117 }
1750 break;
1751 }
1752 }
1753 return;
1754 }
1755#if MENUBAR
1756 /*
1757 * Menubar window processing of button press
1758 */
1759 if (isMenuBarWindow(ev->window))
1760 rxvt_menubar_control(aR_ ev);
1761#endif
1762} 2118}
1763 2119
1764/* INTPROTO */
1765void 2120void
1766rxvt_button_release(pR_ XButtonEvent *ev) 2121rxvt_term::button_release (XButtonEvent &ev)
1767{ 2122{
1768 int reportmode = 0; 2123 int reportmode = 0;
1769 2124
1770 R->csrO = 0; /* reset csr Offset */ 2125 csrO = 0; /* reset csr Offset */
1771 if (!R->bypass_keystate) 2126 if (!bypass_keystate)
1772 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2127 reportmode = !! (priv_modes & PrivMode_mouse_report);
1773 2128
1774 if (scrollbar_isUpDn()) { 2129 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1775 R->scrollBar.setIdle ();
1776 rxvt_scrollbar_show(aR_ 0);
1777#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1778 R->refresh_type &= ~SMOOTH_REFRESH;
1779#endif
1780 } 2130 {
2131 scrollBar.state = SB_STATE_IDLE;
2132 scrollBar.show (0);
2133 }
2134
1781#ifdef SELECTION_SCROLLING 2135#ifdef SELECTION_SCROLLING
1782 R->pending_scroll_selection=0; 2136 sel_scroll_ev.stop();
1783#endif 2137#endif
1784 if (ev->window == R->TermWin.vt) 2138
2139 if (ev.window == vt)
1785 { 2140 {
1786#ifdef RXVT_GRAPHICS 2141 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1787 if (ev->subwindow != None) 2142 return;
1788 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2143
1789 else 2144#if ISO_14755
2145 // 5.4
2146 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2147 return;
1790#endif 2148#endif
1791 { 2149
1792 if (reportmode) 2150 if (reportmode)
1793 { 2151 {
1794 /* mouse report from vt window */ 2152 /* mouse report from vt window */
1795 /* don't report release of wheel "buttons" */ 2153 /* don't report release of wheel "buttons" */
1796 if (ev->button >= 4) 2154 if (ev.button >= 4)
1797 return; 2155 return;
1798#ifdef MOUSE_REPORT_DOUBLECLICK 2156#ifdef MOUSE_REPORT_DOUBLECLICK
1799 /* only report the release of 'slow' single clicks */ 2157 /* only report the release of 'slow' single clicks */
1800 if (R->MEvent.button != AnyButton 2158 if (MEvent.button != AnyButton
1801 && (ev->button != R->MEvent.button 2159 && (ev.button != MEvent.button
1802 || (ev->time - R->MEvent.time 2160 || (ev.time - MEvent.time
1803 > MULTICLICK_TIME / 2))) 2161 > MULTICLICK_TIME / 2)))
1804 { 2162 {
1805 R->MEvent.clicks = 0; 2163 MEvent.clicks = 0;
1806 R->MEvent.button = AnyButton; 2164 MEvent.button = AnyButton;
1807 rxvt_mouse_report(aR_ ev); 2165 mouse_report (ev);
1808 } 2166 }
1809#else /* MOUSE_REPORT_DOUBLECLICK */ 2167#else /* MOUSE_REPORT_DOUBLECLICK */
1810 R->MEvent.button = AnyButton; 2168 MEvent.button = AnyButton;
1811 rxvt_mouse_report(aR_ ev); 2169 mouse_report (ev);
1812#endif /* MOUSE_REPORT_DOUBLECLICK */ 2170#endif /* MOUSE_REPORT_DOUBLECLICK */
1813 return; 2171 return;
1814 } 2172 }
2173
1815 /* 2174 /*
1816 * dumb hack to compensate for the failure of click-and-drag 2175 * dumb hack to compensate for the failure of click-and-drag
1817 * when overriding mouse reporting 2176 * when overriding mouse reporting
1818 */ 2177 */
1819 if (R->PrivateModes & PrivMode_mouse_report 2178 if (priv_modes & PrivMode_mouse_report
1820 && R->bypass_keystate 2179 && bypass_keystate
1821 && ev->button == Button1 && R->MEvent.clicks <= 1) 2180 && ev.button == Button1 && MEvent.clicks <= 1)
1822 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2181 selection_extend (ev.x, ev.y, 0);
1823 2182
1824 switch (ev->button) { 2183 switch (ev.button)
2184 {
1825 case Button1: 2185 case Button1:
1826 case Button3: 2186 case Button3:
1827 rxvt_selection_make(aR_ ev->time); 2187 selection_make (ev.time);
1828 break; 2188 break;
2189
1829 case Button2: 2190 case Button2:
1830 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2191 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1831 break; 2192 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2193 break;
2194
1832#ifdef MOUSE_WHEEL 2195#ifdef MOUSE_WHEEL
1833 case Button4: 2196 case Button4:
1834 case Button5: 2197 case Button5:
1835 { 2198 {
1836 int i; 2199 int i;
1837 page_dirn v; 2200 page_dirn v;
1838 2201
1839 v = (ev->button == Button4) ? UP : DN; 2202 v = ev.button == Button4 ? UP : DN;
2203
1840 if (ev->state & ShiftMask) 2204 if (ev.state & ShiftMask)
1841 i = 1; 2205 i = 1;
1842 else if ((R->Options & Opt_mouseWheelScrollPage)) 2206 else if (option (Opt_mouseWheelScrollPage))
1843 i = R->TermWin.nrow - 1; 2207 i = nrow - 1;
1844 else 2208 else
1845 i = 5; 2209 i = 5;
2210
1846# ifdef MOUSE_SLIP_WHEELING 2211# ifdef MOUSE_SLIP_WHEELING
1847 if (ev->state & ControlMask) 2212 if (ev.state & ControlMask)
1848 { 2213 {
1849 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2214 mouse_slip_wheel_speed += v ? -1 : 1;
1850 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2215 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1851 } 2216 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2217
2218 if (!slip_wheel_ev.is_active ())
2219 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2220 }
2221 else
1852# endif 2222# endif
1853# ifdef JUMP_MOUSE_WHEEL
1854 rxvt_scr_page(aR_ v, i);
1855 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1856 rxvt_scrollbar_show(aR_ 1);
1857# else
1858 for (; i--;)
1859 { 2223 {
1860 rxvt_scr_page(aR_ v, 1); 2224 scr_page (v, i);
1861 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2225 scrollBar.show (1);
1862 rxvt_scrollbar_show(aR_ 1); 2226 }
1863 } 2227 }
2228 break;
1864# endif 2229#endif
1865 }
1866 break;
1867#endif
1868 }
1869 }
1870 } 2230 }
1871#ifdef MENUBAR
1872 else if (isMenuBarWindow(ev->window))
1873 rxvt_menubar_control(aR_ ev);
1874#endif
1875}
1876
1877
1878#ifdef TRANSPARENT
1879/*
1880 * Check our parents are still who we think they are.
1881 * Do transparency updates if required
1882 */
1883/* EXTPROTO */
1884int
1885rxvt_check_our_parents(pR)
1886{
1887 int i, pchanged, aformat, have_pixmap, rootdepth;
1888 unsigned long nitems, bytes_after;
1889 Atom atype;
1890 unsigned char *prop = NULL;
1891 Window root, oldp, *list;
1892 Pixmap rootpixmap = None;
1893 XWindowAttributes wattr, wrootattr;
1894
1895 pchanged = 0;
1896
1897 if (!(R->Options & Opt_transparent))
1898 return pchanged; /* Don't try any more */
1899
1900 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1901 rootdepth = wrootattr.depth;
1902
1903 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1904 if (rootdepth != wattr.depth) {
1905 if (R->am_transparent) {
1906 pchanged = 1;
1907 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1908 R->PixColors[Color_bg]);
1909 R->am_transparent = R->am_pixmap_trans = 0;
1910 }
1911 return pchanged; /* Don't try any more */
1912 }
1913
1914/* Get all X ops out of the queue so that our information is up-to-date. */
1915 XSync(R->Xdisplay, False);
1916
1917/*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (R->xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else {
1929 have_pixmap = 1;
1930 rootpixmap = *((Pixmap *)prop);
1931 XFree(prop);
1932 }
1933 if (have_pixmap) {
1934/*
1935 * Copy Xroot pixmap transparency
1936 */
1937 int sx, sy, nx, ny;
1938 unsigned int nw, nh;
1939 Window cr;
1940 XImage *image;
1941 GC gc;
1942 XGCValues gcvalue;
1943
1944 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1945 0, 0, &sx, &sy, &cr);
1946 nw = (unsigned int)R->szHint.width;
1947 nh = (unsigned int)R->szHint.height;
1948 nx = ny = 0;
1949 if (sx < 0) {
1950 nw += sx;
1951 nx = -sx;
1952 sx = 0;
1953 }
1954 if (sy < 0) {
1955 nh += sy;
1956 ny = -sy;
1957 sy = 0;
1958 }
1959 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1960 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1961 R->allowedxerror = -1;
1962 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1963 ZPixmap);
1964 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1965 /* XXX: may need a delay here? */
1966 R->allowedxerror = 0;
1967 if (image == NULL) {
1968 if (R->am_transparent && R->am_pixmap_trans) {
1969 pchanged = 1;
1970 if (R->TermWin.pixmap != None) {
1971 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1972 R->TermWin.pixmap = None;
1973 }
1974 } 2231 }
1975 R->am_pixmap_trans = 0;
1976 } else {
1977 if (R->TermWin.pixmap != None)
1978 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1979 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1980 (unsigned int)R->szHint.width,
1981 (unsigned int)R->szHint.height,
1982 (unsigned int)image->depth);
1983 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1984 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1985 nx, ny, (unsigned int)image->width,
1986 (unsigned int)image->height);
1987 XFreeGC(R->Xdisplay, gc);
1988 XDestroyImage(image);
1989 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1990 R->TermWin.pixmap);
1991 if (!R->am_transparent || !R->am_pixmap_trans)
1992 pchanged = 1;
1993 R->am_transparent = R->am_pixmap_trans = 1;
1994 }
1995 }
1996 if (!R->am_pixmap_trans) {
1997 unsigned int n;
1998/*
1999 * InheritPixmap transparency
2000 */
2001 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2002 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2003 i++) {
2004 oldp = R->TermWin.parent[i];
2005 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2006 &R->TermWin.parent[i], &list, &n);
2007 XFree(list);
2008 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2009 if (R->TermWin.parent[i] == Xroot) {
2010 if (oldp != None)
2011 pchanged = 1;
2012 break;
2013 }
2014 if (oldp != R->TermWin.parent[i])
2015 pchanged = 1;
2016 }
2017 n = 0;
2018 if (pchanged) {
2019 for (; n < (unsigned int)i; n++) {
2020 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2021 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2022 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2023 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2024 break;
2025 }
2026 }
2027 }
2028 if (n > (int)(sizeof(R->TermWin.parent)
2029 / sizeof(R->TermWin.parent[0]))) {
2030 D_X((stderr, "InheritPixmap Turning off"));
2031 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2032 R->PixColors[Color_fg]);
2033 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2034 R->PixColors[Color_bg]);
2035 R->am_transparent = 0;
2036 /* XXX: also turn off Opt_transparent? */
2037 } else {
2038 /* wait (an arbitrary period) for the WM to do its thing
2039 * needed for fvwm2.2.2 (and before?) */
2040# ifdef HAVE_NANOSLEEP
2041 struct timespec rqt;
2042
2043 rqt.tv_sec = 1;
2044 rqt.tv_nsec = 0;
2045 nanosleep(&rqt, NULL);
2046# else
2047 sleep(1);
2048# endif
2049 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2050 for (n = 0; n < (unsigned int)i; n++)
2051 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2052 ParentRelative);
2053 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2054 ParentRelative);
2055 R->am_transparent = 1;
2056 }
2057 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2058 R->TermWin.parent[i] = None;
2059 }
2060 return pchanged;
2061} 2232}
2062#endif
2063 2233
2064/*}}} */ 2234/*}}} */
2235
2236void ecb_hot
2237rxvt_term::cmd_parse ()
2238{
2239 wchar_t ch = NOCHAR;
2240 char *seq_begin; // remember start of esc-sequence here
2241
2242 for (;;)
2243 {
2244 if (ecb_unlikely (ch == NOCHAR))
2245 {
2246 seq_begin = cmdbuf_ptr;
2247 ch = next_char ();
2248
2249 if (ch == NOCHAR)
2250 break;
2251 }
2252
2253 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2254 {
2255 if (ecb_unlikely (!seen_input))
2256 {
2257 seen_input = 1;
2258 // many badly-written programs (e.g. jed) contain a race condition:
2259 // they first read the screensize and then install a SIGWINCH handler.
2260 // some window managers resize the window early, and these programs
2261 // then sometimes get the size wrong.
2262 // unfortunately other programs are even more buggy and dislike
2263 // being sent SIGWINCH, so only do it when we were in fact being
2264 // resized.
2265 if (seen_resize && cmd_pid)
2266 kill (-cmd_pid, SIGWINCH);
2267 }
2268
2269 /* Read a text string from the input buffer */
2270 wchar_t buf[UBUFSIZ];
2271 bool refreshnow = false;
2272 int nlines = 0;
2273 wchar_t *str = buf;
2274 wchar_t *eol = str + min (ncol, UBUFSIZ);
2275
2276 for (;;)
2277 {
2278 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2279 break;
2280
2281 *str++ = ch;
2282
2283 if (ecb_unlikely (ch == C0_LF || str >= eol))
2284 {
2285 if (ch == C0_LF)
2286 nlines++;
2287
2288 refresh_count++;
2289
2290 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2291 {
2292 refresh_count = 0;
2293
2294 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2295 {
2296 refreshnow = true;
2297 ch = NOCHAR;
2298 break;
2299 }
2300 }
2301
2302 // scr_add_lines only works for nlines <= nrow - 1.
2303 if (nlines >= nrow - 1)
2304 {
2305 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2306 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2307 scr_add_lines (buf, str - buf, nlines);
2308
2309 nlines = 0;
2310 str = buf;
2311 eol = str + min (ncol, UBUFSIZ);
2312 }
2313
2314 if (str >= eol)
2315 {
2316 if (eol >= buf + UBUFSIZ)
2317 {
2318 ch = NOCHAR;
2319 break;
2320 }
2321 else
2322 eol = min (eol + ncol, buf + UBUFSIZ);
2323 }
2324
2325 }
2326
2327 seq_begin = cmdbuf_ptr;
2328 ch = next_char ();
2329 }
2330
2331 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2332 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2333 scr_add_lines (buf, str - buf, nlines);
2334
2335 /*
2336 * If there have been a lot of new lines, then update the screen
2337 * What the heck we'll cheat and only refresh less than every page-full.
2338 * if skipScroll is enabled.
2339 */
2340 if (refreshnow)
2341 {
2342 scr_refresh ();
2343 want_refresh = 1;
2344 }
2345 }
2346 else
2347 {
2348 try
2349 {
2350 process_nonprinting (ch);
2351 }
2352 catch (const class out_of_input &o)
2353 {
2354 // we ran out of input, retry later
2355 cmdbuf_ptr = seq_begin;
2356 break;
2357 }
2358
2359 ch = NOCHAR;
2360 }
2361 }
2362}
2363
2364// read the next character
2365wchar_t ecb_hot
2366rxvt_term::next_char () NOTHROW
2367{
2368 while (cmdbuf_ptr < cmdbuf_endp)
2369 {
2370 // assume 7-bit to be ascii ALWAYS
2371 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2372 return *cmdbuf_ptr++;
2373
2374 wchar_t wc;
2375 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2376
2377 if (len == (size_t)-2)
2378 {
2379 // the mbstate stores incomplete sequences. didn't know this :/
2380 cmdbuf_ptr = cmdbuf_endp;
2381 break;
2382 }
2383
2384 if (len == (size_t)-1)
2385 {
2386 mbstate.reset (); // reset now undefined conversion state
2387 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2388 // in which case we "erroneously" return the next byte which might be valid.
2389 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2390 }
2391
2392 // assume wchar == unicode
2393 cmdbuf_ptr += len;
2394 return wc & UNICODE_MASK;
2395 }
2396
2397 return NOCHAR;
2398}
2399
2400// read the next octet
2401uint32_t ecb_hot
2402rxvt_term::next_octet () NOTHROW
2403{
2404 return cmdbuf_ptr < cmdbuf_endp
2405 ? (unsigned char)*cmdbuf_ptr++
2406 : NOCHAR;
2407}
2408
2409static class out_of_input out_of_input;
2410
2411wchar_t ecb_hot
2412rxvt_term::cmd_getc () THROW ((class out_of_input))
2413{
2414 wchar_t c = next_char ();
2415
2416 if (c == NOCHAR)
2417 throw out_of_input;
2418
2419 return c;
2420}
2421
2422uint32_t ecb_hot
2423rxvt_term::cmd_get8 () THROW ((class out_of_input))
2424{
2425 uint32_t c = next_octet ();
2426
2427 if (c == NOCHAR)
2428 throw out_of_input;
2429
2430 return c;
2431}
2065 2432
2066/*{{{ print pipe */ 2433/*{{{ print pipe */
2067/*----------------------------------------------------------------------*/ 2434/*----------------------------------------------------------------------*/
2068#ifdef PRINTPIPE 2435#ifdef PRINTPIPE
2069/* EXTPROTO */ 2436FILE * ecb_cold
2070FILE *
2071rxvt_popen_printer(pR) 2437rxvt_term::popen_printer ()
2072{ 2438{
2073 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2439 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2074 2440
2075 if (stream == NULL) 2441 if (stream == NULL)
2076 rxvt_print_error("can't open printer pipe"); 2442 rxvt_warn ("can't open printer pipe, not printing.\n");
2443
2077 return stream; 2444 return stream;
2078} 2445}
2079 2446
2080/* EXTPROTO */ 2447int ecb_cold
2081int
2082rxvt_pclose_printer (FILE *stream) 2448rxvt_term::pclose_printer (FILE *stream)
2083{ 2449{
2084 fflush (stream); 2450 fflush (stream);
2085/* pclose() reported not to work on SunOS 4.1.3 */
2086# if defined (__sun__) /* TODO: RESOLVE THIS */
2087/* pclose works provided SIGCHLD handler uses waitpid */
2088 return pclose (stream); /* return fclose (stream); */
2089# else
2090 return pclose (stream); 2451 return pclose (stream);
2091# endif
2092} 2452}
2093 2453
2094/* 2454/*
2095 * simulate attached vt100 printer 2455 * simulate attached vt100 printer
2096 */ 2456 */
2097/* INTPROTO */ 2457void ecb_cold
2098void
2099rxvt_process_print_pipe(pR) 2458rxvt_term::process_print_pipe ()
2100{ 2459{
2101 int done; 2460 FILE *fd = popen_printer ();
2102 FILE *fd;
2103 2461
2104 if ((fd = rxvt_popen_printer(aR)) == NULL) 2462 if (!fd)
2105 return; 2463 return;
2106 2464
2107/* 2465 /*
2108 * Send all input to the printer until either ESC[4i or ESC[?4i 2466 * Send all input to the printer until either ESC[4i or ESC[?4i
2109 * is received. 2467 * is received.
2110 */ 2468 */
2111 for (done = 0; !done;) { 2469 for (int done = 0; !done; )
2470 {
2112 unsigned char buf[8]; 2471 unsigned char buf[8];
2113 unsigned char ch; 2472 unicode_t ch;
2114 unsigned int i, len; 2473 unsigned int i, len;
2115 2474
2116 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2475 if ((ch = cmd_getc ()) != C0_ESC)
2476 {
2117 if (putc(ch, fd) == EOF) 2477 if (putc (ch, fd) == EOF)
2118 break; /* done = 1 */ 2478 break; /* done = 1 */
2119 } else { 2479 }
2480 else
2481 {
2120 len = 0; 2482 len = 0;
2121 buf[len++] = ch; 2483 buf[len++] = ch;
2122 2484
2123 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2485 if ((buf[len++] = cmd_getc ()) == '[')
2124 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2486 {
2125 buf[len++] = '?'; 2487 if ((ch = cmd_getc ()) == '?')
2126 ch = rxvt_cmd_getc(aR); 2488 {
2127 } 2489 buf[len++] = '?';
2490 ch = cmd_getc ();
2491 }
2128 if ((buf[len++] = ch) == '4') { 2492 if ((buf[len++] = ch) == '4')
2493 {
2129 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2494 if ((buf[len++] = cmd_getc ()) == 'i')
2130 break; /* done = 1 */ 2495 break; /* done = 1 */
2131 } 2496 }
2497 }
2498
2499 for (i = 0; i < len; i++)
2500 if (putc (buf[i], fd) == EOF)
2501 {
2502 done = 1;
2503 break;
2504 }
2505 }
2132 } 2506 }
2133 for (i = 0; i < len; i++) 2507
2134 if (putc(buf[i], fd) == EOF) {
2135 done = 1;
2136 break;
2137 }
2138 }
2139 }
2140 rxvt_pclose_printer(fd); 2508 pclose_printer (fd);
2141} 2509}
2142#endif /* PRINTPIPE */ 2510#endif /* PRINTPIPE */
2143/*}}} */ 2511/*}}} */
2144 2512
2145/* *INDENT-OFF* */
2146enum { 2513enum {
2147 C1_40 = 0x40, 2514 C1_40 = 0x40,
2148 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2515 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2149 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2516 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2150 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2517 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2151 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2518 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2152}; 2519};
2153/* *INDENT-ON* */
2154 2520
2155/*{{{ process non-printing single characters */ 2521/*{{{ process non-printing single characters */
2156/* INTPROTO */ 2522void ecb_hot
2157void 2523rxvt_term::process_nonprinting (unicode_t ch)
2158rxvt_process_nonprinting(pR_ unsigned char ch)
2159{ 2524{
2160 switch (ch) { 2525 switch (ch)
2526 {
2527 case C0_ESC:
2528 process_escape_seq ();
2529 break;
2161 case C0_ENQ: /* terminal Status */ 2530 case C0_ENQ: /* terminal Status */
2162 if (R->rs[Rs_answerbackstring]) 2531 if (rs[Rs_answerbackstring])
2163 R->tt_write( 2532 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2164 (const unsigned char *)R->rs[Rs_answerbackstring], 2533 else
2165 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2534 tt_write (VT100_ANS, strlen (VT100_ANS));
2166 else 2535 break;
2167 R->tt_write((unsigned char *)VT100_ANS,
2168 (unsigned int)STRLEN(VT100_ANS));
2169 break;
2170 case C0_BEL: /* bell */ 2536 case C0_BEL: /* bell */
2171 rxvt_scr_bell(aR); 2537 scr_bell ();
2172 break; 2538 break;
2173 case C0_BS: /* backspace */ 2539 case C0_BS: /* backspace */
2174 rxvt_scr_backspace(aR); 2540 scr_backspace ();
2175 break; 2541 break;
2176 case C0_HT: /* tab */ 2542 case C0_HT: /* tab */
2177 rxvt_scr_tab(aR_ 1); 2543 scr_tab (1);
2178 break; 2544 break;
2179 case C0_CR: /* carriage return */ 2545 case C0_CR: /* carriage return */
2180 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2546 scr_gotorc (0, 0, R_RELATIVE);
2181 break; 2547 break;
2182 case C0_VT: /* vertical tab, form feed */ 2548 case C0_VT: /* vertical tab, form feed */
2183 case C0_FF: 2549 case C0_FF:
2184 case C0_LF: /* line feed */ 2550 case C0_LF: /* line feed */
2185 rxvt_scr_index(aR_ UP); 2551 scr_index (UP);
2186 break; 2552 break;
2187 case C0_SO: /* shift out - acs */ 2553 case C0_SO: /* shift out - acs */
2188 rxvt_scr_charset_choose(aR_ 1); 2554 scr_charset_choose (1);
2189 break; 2555 break;
2190 case C0_SI: /* shift in - acs */ 2556 case C0_SI: /* shift in - acs */
2191 rxvt_scr_charset_choose(aR_ 0); 2557 scr_charset_choose (0);
2192 break; 2558 break;
2559
2560#ifdef EIGHT_BIT_CONTROLS
2561 // 8-bit controls
2562 case 0x90: /* DCS */
2563 process_dcs_seq ();
2564 break;
2565 case 0x9b: /* CSI */
2566 process_csi_seq ();
2567 break;
2568 case 0x9d: /* OSC */
2569 process_osc_seq ();
2570 break;
2571#endif
2193 } 2572 }
2194} 2573}
2195/*}}} */ 2574/*}}} */
2196 2575
2197 2576
2198/*{{{ process VT52 escape sequences */ 2577/*{{{ process VT52 escape sequences */
2199/* INTPROTO */ 2578void ecb_cold
2200void 2579rxvt_term::process_escape_vt52 (unicode_t ch)
2201rxvt_process_escape_vt52(pR_ unsigned char ch)
2202{ 2580{
2203 int row, col; 2581 int row, col;
2582
2583 switch (ch)
2204 2584 {
2205 switch (ch) {
2206 case 'A': /* cursor up */ 2585 case 'A': /* cursor up */
2207 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2586 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2208 break; 2587 break;
2209 case 'B': /* cursor down */ 2588 case 'B': /* cursor down */
2210 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2589 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2211 break; 2590 break;
2212 case 'C': /* cursor right */ 2591 case 'C': /* cursor right */
2213 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2592 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2214 break; 2593 break;
2215 case 'D': /* cursor left */ 2594 case 'D': /* cursor left */
2216 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2595 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2217 break; 2596 break;
2218 case 'H': /* cursor home */ 2597 case 'H': /* cursor home */
2219 rxvt_scr_gotorc(aR_ 0, 0, 0); 2598 scr_gotorc (0, 0, 0);
2220 break; 2599 break;
2221 case 'I': /* cursor up and scroll down if needed */ 2600 case 'I': /* cursor up and scroll down if needed */
2222 rxvt_scr_index(aR_ DN); 2601 scr_index (DN);
2223 break; 2602 break;
2224 case 'J': /* erase to end of screen */ 2603 case 'J': /* erase to end of screen */
2225 rxvt_scr_erase_screen(aR_ 0); 2604 scr_erase_screen (0);
2226 break; 2605 break;
2227 case 'K': /* erase to end of line */ 2606 case 'K': /* erase to end of line */
2228 rxvt_scr_erase_line(aR_ 0); 2607 scr_erase_line (0);
2229 break; 2608 break;
2230 case 'Y': /* move to specified row and col */ 2609 case 'Y': /* move to specified row and col */
2231 /* full command is 'ESC Y row col' where row and col 2610 /* full command is 'ESC Y row col' where row and col
2232 * are encoded by adding 32 and sending the ascii 2611 * are encoded by adding 32 and sending the ascii
2233 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2612 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2234 * etc. */ 2613 * etc. */
2235 row = rxvt_cmd_getc(aR) - ' '; 2614 row = cmd_getc () - ' ';
2236 col = rxvt_cmd_getc(aR) - ' '; 2615 col = cmd_getc () - ' ';
2237 rxvt_scr_gotorc(aR_ row, col, 0); 2616 scr_gotorc (row, col, 0);
2238 break; 2617 break;
2239 case 'Z': /* identify the terminal type */ 2618 case 'Z': /* identify the terminal type */
2240 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2619 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2241 break; 2620 break;
2242 case '<': /* turn off VT52 mode */ 2621 case '<': /* turn off VT52 mode */
2243 PrivMode(0, PrivMode_vt52); 2622 priv_modes &= ~PrivMode_vt52;
2244 break; 2623 break;
2245 case 'F': /* use special graphics character set */ 2624 case 'F': /* use special graphics character set */
2246 case 'G': /* use regular character set */ 2625 case 'G': /* use regular character set */
2247 /* unimplemented */ 2626 /* unimplemented */
2248 break; 2627 break;
2249 case '=': /* use alternate keypad mode */ 2628 case '=': /* use alternate keypad mode */
2250 case '>': /* use regular keypad mode */ 2629 case '>': /* use regular keypad mode */
2251 /* unimplemented */ 2630 /* unimplemented */
2252 break; 2631 break;
2253 } 2632 }
2254} 2633}
2255/*}}} */ 2634/*}}} */
2256 2635
2257 2636
2258/*{{{ process escape sequences */ 2637/*{{{ process escape sequences */
2259/* INTPROTO */ 2638void ecb_hot
2260void
2261rxvt_process_escape_seq(pR) 2639rxvt_term::process_escape_seq ()
2262{ 2640{
2263 unsigned char ch = rxvt_cmd_getc(aR); 2641 unicode_t ch = cmd_getc ();
2264 2642
2265 if (R->PrivateModes & PrivMode_vt52) { 2643 if (priv_modes & PrivMode_vt52)
2266 rxvt_process_escape_vt52(aR_ ch);
2267 return;
2268 }
2269 2644 {
2645 process_escape_vt52 (ch);
2646 return;
2647 }
2648
2270 switch (ch) { 2649 switch (ch)
2271 /* case 1: do_tek_mode (); break; */ 2650 {
2272 case '#': 2651 case '#':
2273 if (rxvt_cmd_getc(aR) == '8') 2652 if (cmd_getc () == '8')
2274 rxvt_scr_E(aR); 2653 scr_E ();
2275 break; 2654 break;
2276 case '(': 2655 case '(':
2277 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2656 scr_charset_set (0, (unsigned int)cmd_getc ());
2278 break; 2657 break;
2279 case ')': 2658 case ')':
2280 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2659 scr_charset_set (1, (unsigned int)cmd_getc ());
2281 break; 2660 break;
2282 case '*': 2661 case '*':
2283 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2662 scr_charset_set (2, (unsigned int)cmd_getc ());
2284 break; 2663 break;
2285 case '+': 2664 case '+':
2286 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2665 scr_charset_set (3, (unsigned int)cmd_getc ());
2287 break; 2666 break;
2288#ifdef MULTICHAR_SET 2667#if !ENABLE_MINIMAL
2289 case '$':
2290 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2291 break;
2292#endif
2293#ifndef NO_FRILLS
2294 case '6': 2668 case '6':
2295 rxvt_scr_backindex(aR); 2669 scr_backindex ();
2296 break; 2670 break;
2297#endif 2671#endif
2298 case '7': 2672 case '7':
2299 rxvt_scr_cursor(aR_ SAVE); 2673 scr_cursor (SAVE);
2300 break; 2674 break;
2301 case '8': 2675 case '8':
2302 rxvt_scr_cursor(aR_ RESTORE); 2676 scr_cursor (RESTORE);
2303 break; 2677 break;
2304#ifndef NO_FRILLS 2678#if !ENABLE_MINIMAL
2305 case '9': 2679 case '9':
2306 rxvt_scr_forwardindex(aR); 2680 scr_forwardindex ();
2307 break; 2681 break;
2308#endif 2682#endif
2683 // DECPAM/DECPNM
2309 case '=': 2684 case '=':
2685 priv_modes |= PrivMode_aplKP;
2686 break;
2310 case '>': 2687 case '>':
2311 PrivMode((ch == '='), PrivMode_aplKP); 2688 priv_modes &= ~PrivMode_aplKP;
2312 break; 2689 break;
2313 2690
2314 case C1_40: 2691 case C1_40:
2315 rxvt_cmd_getc(aR); 2692 cmd_getc ();
2316 break; 2693 break;
2317 case C1_44: 2694 case C1_44:
2318 rxvt_scr_index(aR_ UP); 2695 scr_index (UP);
2319 break; 2696 break;
2320 2697
2321 /* 8.3.87: NEXT LINE */ 2698 /* 8.3.87: NEXT LINE */
2322 case C1_NEL: /* ESC E */ 2699 case C1_NEL: /* ESC E */
2323 {
2324 uint32_t nlcr[] = { '\n', '\r' };
2325 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2326 } 2700 {
2327 break; 2701 wchar_t nlcr[] = { C0_LF, C0_CR };
2702 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2703 }
2704 break;
2328 2705
2329 /* kidnapped escape sequence: Should be 8.3.48 */ 2706 /* kidnapped escape sequence: Should be 8.3.48 */
2330 case C1_ESA: /* ESC G */ 2707 case C1_ESA: /* ESC G */
2331 rxvt_process_graphics(aR); 2708 // used by original rxvt for rob nations own graphics mode
2332 break; 2709 if (cmd_getc () == 'Q')
2710 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2711 break;
2333 2712
2334 /* 8.3.63: CHARACTER TABULATION SET */ 2713 /* 8.3.63: CHARACTER TABULATION SET */
2335 case C1_HTS: /* ESC H */ 2714 case C1_HTS: /* ESC H */
2336 rxvt_scr_set_tab(aR_ 1); 2715 scr_set_tab (1);
2337 break; 2716 break;
2338 2717
2339 /* 8.3.105: REVERSE LINE FEED */ 2718 /* 8.3.105: REVERSE LINE FEED */
2340 case C1_RI: /* ESC M */ 2719 case C1_RI: /* ESC M */
2341 rxvt_scr_index(aR_ DN); 2720 scr_index (DN);
2342 break; 2721 break;
2343 2722
2344 /* 8.3.142: SINGLE-SHIFT TWO */ 2723 /* 8.3.142: SINGLE-SHIFT TWO */
2345 /*case C1_SS2: scr_single_shift (2); break; */ 2724 /* case C1_SS2: break; */
2346 2725
2347 /* 8.3.143: SINGLE-SHIFT THREE */ 2726 /* 8.3.143: SINGLE-SHIFT THREE */
2348 /*case C1_SS3: scr_single_shift (3); break; */ 2727 /* case C1_SS3: break; */
2349 2728
2350 /* 8.3.27: DEVICE CONTROL STRING */ 2729 /* 8.3.27: DEVICE CONTROL STRING */
2351 case C1_DCS: /* ESC P */ 2730 case C1_DCS: /* ESC P */
2352 rxvt_process_dcs_seq(aR); 2731 process_dcs_seq ();
2353 break; 2732 break;
2354 2733
2355 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2734 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2356 case C1_SCI: /* ESC Z */ 2735 case C1_SCI: /* ESC Z */
2357 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2736 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2358 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2359 break; /* steal obsolete ESC [ c */ 2737 break; /* steal obsolete ESC [ c */
2360 2738
2361 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2739 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2362 case C1_CSI: /* ESC [ */ 2740 case C1_CSI: /* ESC [ */
2363 rxvt_process_csi_seq(aR); 2741 process_csi_seq ();
2364 break; 2742 break;
2365 2743
2366 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2744 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2367 case C1_OSC: /* ESC ] */ 2745 case C1_OSC: /* ESC ] */
2368 rxvt_process_osc_seq(aR); 2746 process_osc_seq ();
2369 break; 2747 break;
2370 2748
2371 /* 8.3.106: RESET TO INITIAL STATE */ 2749 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2372 case 'c': 2750 case 'c':
2373 rxvt_scr_poweron(aR); 2751 mbstate.reset ();
2374 rxvt_scrollbar_show(aR_ 1); 2752 scr_poweron ();
2375 break; 2753 scrollBar.show (1);
2754 break;
2376 2755
2377 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2756 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2378 case 'n': 2757 case 'n':
2379 rxvt_scr_charset_choose(aR_ 2); 2758 scr_charset_choose (2);
2380 break; 2759 break;
2381 2760
2382 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2761 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2383 case 'o': 2762 case 'o':
2384 rxvt_scr_charset_choose(aR_ 3); 2763 scr_charset_choose (3);
2385 break; 2764 break;
2386 } 2765 }
2387} 2766}
2388/*}}} */ 2767/*}}} */
2389 2768
2390/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2769/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2391/* *INDENT-OFF* */
2392enum { 2770enum {
2393 CSI_ICH = 0x40, 2771 CSI_ICH = 0x40,
2394 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2772 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2395 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2773 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2396 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2774 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2397 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2775 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2398 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2776 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2399 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2777 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2400 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2778 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2401 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2779 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2402}; 2780};
2403 2781
2404#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2782#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2405 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2783 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2406 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2784 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2407#define get_byte_array_bit(array, bit) \ 2785#define get_byte_array_bit(array, bit) \
2408 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2786 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2409 2787
2410const unsigned char csi_defaults[] = { 2788static const unsigned char csi_defaults[] =
2789 {
2411 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2790 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2412 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2791 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2413 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2792 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2414 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2793 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2415 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2794 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2416 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2795 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2417 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2796 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2418 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2797 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2419}; 2798 };
2420/* *INDENT-ON* */
2421 2799
2422/* INTPROTO */ 2800void ecb_hot
2801rxvt_term::process_csi_seq ()
2802{
2803 unicode_t ch, priv, i;
2804 unsigned int nargs, p;
2805 int n, ndef;
2806 int arg[ESC_ARGS] = { };
2807
2808 nargs = 0;
2809
2810 priv = 0;
2811 ch = cmd_getc ();
2812 if ((ch >= '<' && ch <= '?') || ch == '!')
2813 {
2814 /* '<' '=' '>' '?' '!' */
2815 priv = ch;
2816 ch = cmd_getc ();
2817 }
2818
2819 /* read any numerical arguments */
2820 for (n = -1; ch < CSI_ICH; )
2821 {
2822 if (isdigit (ch))
2823 {
2824 if (n < 0)
2825 n = ch - '0';
2826 else
2827 n = n * 10 + ch - '0';
2828 }
2829 else if (ch == ';')
2830 {
2831 if (nargs < ESC_ARGS)
2832 arg[nargs++] = n;
2833 n = -1;
2834 }
2835 else if (IS_CONTROL (ch))
2836 process_nonprinting (ch);
2837
2838 ch = cmd_getc ();
2839 }
2840
2841 if (ch > CSI_7F)
2842 return;
2843
2844 if (nargs < ESC_ARGS)
2845 arg[nargs++] = n;
2846
2847 i = ch - CSI_ICH;
2848 ndef = get_byte_array_bit (csi_defaults, i);
2849 for (p = 0; p < nargs; p++)
2850 if (arg[p] == -1)
2851 arg[p] = ndef;
2852
2853 /*
2854 * private mode handling
2855 */
2856 if (priv)
2857 {
2858 switch (priv)
2859 {
2860 case '>':
2861 if (ch == CSI_DA) /* secondary device attributes */
2862 {
2863 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2864 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2865 //
2866 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2867 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2868 // versions.
2869 //
2870 tt_printf ("\033[>%d;95;0c", 'U');
2871 }
2872 break;
2873
2874 case '?':
2875 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2876 process_terminal_mode (ch, priv, nargs, arg);
2877 break;
2878
2879 case '!':
2880 if (ch == CSI_70)
2881 {
2882 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2883 scr_soft_reset ();
2884
2885 static const int pm_h[] = { 7, 25 };
2886 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2887
2888 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2889 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2890 }
2891 break;
2892 }
2893
2894 return;
2895 }
2896
2897 switch (ch)
2898 {
2899 /*
2900 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2901 */
2902#ifdef PRINTPIPE
2903 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2904 switch (arg[0])
2905 {
2906 case 0: /* initiate transfer to primary aux device */
2907 scr_printscreen (0);
2908 break;
2909 case 5: /* start relay to primary aux device */
2910 process_print_pipe ();
2911 break;
2912 }
2913 break;
2914#endif
2915
2916 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2917 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2918 arg[0] = -arg[0];
2919 /* FALLTHROUGH */
2920 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2921 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2922 scr_gotorc (arg[0], 0, RELATIVE);
2923 break;
2924
2925 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2926 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2927#ifdef ISO6429
2928 arg[0] = -arg[0];
2929#else /* emulate common DEC VTs */
2930 arg[0] = arg[0] ? -arg[0] : -1;
2931#endif
2932 /* FALLTHROUGH */
2933 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2934 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2935#ifdef ISO6429
2936 scr_gotorc (0, arg[0], RELATIVE);
2937#else /* emulate common DEC VTs */
2938 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2939#endif
2940 break;
2941
2942 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2943 arg[0] = -arg[0];
2944 /* FALLTHROUGH */
2945 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2946 scr_gotorc (arg[0], 0, R_RELATIVE);
2947 break;
2948
2949 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2950 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2951 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2952 break;
2953
2954 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2955 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2956 break;
2957
2958 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2959 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2960 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2961 break;
2962
2963 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2964 arg[0] = -arg[0];
2965 /* FALLTHROUGH */
2966 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2967 scr_tab (arg[0]);
2968 break;
2969
2970 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2971 scr_erase_screen (arg[0]);
2972 break;
2973
2974 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2975 scr_erase_line (arg[0]);
2976 break;
2977
2978 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2979 scr_insdel_chars (arg[0], INSERT);
2980 break;
2981
2982 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2983 scr_insdel_lines (arg[0], INSERT);
2984 break;
2985
2986 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2987 scr_insdel_lines (arg[0], DELETE);
2988 break;
2989
2990 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2991 scr_insdel_chars (arg[0], ERASE);
2992 break;
2993
2994 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2995 scr_insdel_chars (arg[0], DELETE);
2996 break;
2997
2998 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2999 arg[0] = -arg[0];
3000 /* FALLTHROUGH */
3001 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3002 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3003 break;
3004
3005 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3006 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3007 break;
3008
3009 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3010 process_sgr_mode (nargs, arg);
3011 break;
3012
3013 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3014 switch (arg[0])
3015 {
3016 case 5: /* DSR requested */
3017 tt_printf ("\033[0n");
3018 break;
3019 case 6: /* CPR requested */
3020 scr_report_position ();
3021 break;
3022 case 7: /* unofficial extension */
3023 if (option (Opt_insecure))
3024 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3025 break;
3026 case 8: /* unofficial extension */
3027 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3028 break;
3029 }
3030 break;
3031
3032 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3033 switch (arg[0])
3034 {
3035 case 0: /* char tab stop cleared at active position */
3036 scr_set_tab (0);
3037 break;
3038 /* case 1: */ /* line tab stop cleared in active line */
3039 /* case 2: */ /* char tab stops cleared in active line */
3040 case 3: /* all char tab stops are cleared */
3041 /* case 4: */ /* all line tab stops are cleared */
3042 case 5: /* all tab stops are cleared */
3043 scr_set_tab (-1);
3044 break;
3045 }
3046 break;
3047
3048 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3049 switch (arg[0])
3050 {
3051 case 0: /* char tab stop set at active position */
3052 scr_set_tab (1);
3053 break; /* = ESC H */
3054 /* case 1: */ /* line tab stop set at active line */
3055 case 2: /* char tab stop cleared at active position */
3056 scr_set_tab (0);
3057 break; /* = ESC [ 0 g */
3058 /* case 3: */ /* line tab stop cleared at active line */
3059 /* case 4: */ /* char tab stops cleared at active line */
3060 case 5: /* all char tab stops are cleared */
3061 scr_set_tab (-1);
3062 break; /* = ESC [ 3 g */
3063 /* case 6: */ /* all line tab stops are cleared */
3064 }
3065 break;
3066
3067 case CSI_RM: /* 8.3.107: RESET MODE */
3068 if (arg[0] == 4)
3069 scr_insert_mode (0);
3070 else if (arg[0] == 20)
3071 priv_modes &= ~PrivMode_LFNL;
3072 break;
3073
3074 case CSI_SM: /* 8.3.126: SET MODE */
3075 if (arg[0] == 4)
3076 scr_insert_mode (1);
3077 else if (arg[0] == 20)
3078 priv_modes |= PrivMode_LFNL;
3079 break;
3080
3081 /*
3082 * PRIVATE USE beyond this point. All CSI_7? sequences here
3083 */
3084 case CSI_72: /* DECSTBM: set top and bottom margins */
3085 if (nargs == 1)
3086 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3087 else if (nargs == 0 || arg[0] >= arg[1])
3088 scr_scroll_region (0, MAX_ROWS - 1);
3089 else
3090 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3091 break;
3092
3093 case CSI_73:
3094 scr_cursor (SAVE);
3095 break;
3096 case CSI_75:
3097 scr_cursor (RESTORE);
3098 break;
3099
3100#if !ENABLE_MINIMAL
3101 case CSI_74:
3102 process_window_ops (arg, nargs);
3103 break;
3104#endif
3105
3106 case CSI_78: /* DECREQTPARM */
3107 if (arg[0] == 0 || arg[0] == 1)
3108 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3109 break;
3110
3111 default:
3112 break;
3113 }
3114}
3115/*}}} */
3116
3117#if !ENABLE_MINIMAL
2423void 3118void
2424rxvt_process_csi_seq(pR)
2425{
2426 unsigned char ch, priv, i;
2427 unsigned int nargs, p;
2428 int n, ndef;
2429 int arg[ESC_ARGS];
2430
2431 for (nargs = ESC_ARGS; nargs > 0;)
2432 arg[--nargs] = 0;
2433
2434 priv = 0;
2435 ch = rxvt_cmd_getc(aR);
2436 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2437 priv = ch;
2438 ch = rxvt_cmd_getc(aR);
2439 }
2440/* read any numerical arguments */
2441 for (n = -1; ch < CSI_ICH; ) {
2442 if (isdigit(ch)) {
2443 if (n < 0)
2444 n = ch - '0';
2445 else
2446 n = n * 10 + ch - '0';
2447 } else if (ch == ';') {
2448 if (nargs < ESC_ARGS)
2449 arg[nargs++] = n;
2450 n = -1;
2451 } else if (ch == '\b') {
2452 rxvt_scr_backspace(aR);
2453 } else if (ch == C0_ESC) {
2454 rxvt_process_escape_seq(aR);
2455 return;
2456 } else if (ch < ' ') {
2457 rxvt_process_nonprinting(aR_ ch);
2458 }
2459 ch = rxvt_cmd_getc(aR);
2460 }
2461
2462 if (ch > CSI_7F)
2463 return;
2464
2465 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n;
2467
2468 i = ch - CSI_ICH;
2469 ndef = get_byte_array_bit(csi_defaults, i);
2470 for (p = 0; p < nargs; p++)
2471 if (arg[p] == -1)
2472 arg[p] = ndef;
2473
2474#ifdef DEBUG_CMD
2475 fprintf(stderr, "CSI ");
2476 for (p = 0; p < nargs; p++)
2477 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2478 fprintf(stderr, "%c\n", ch);
2479#endif
2480
2481/*
2482 * private mode handling
2483 */
2484 if (priv) {
2485 switch (priv) {
2486 case '>':
2487 if (ch == CSI_DA) /* secondary device attributes */
2488 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2489 break;
2490 case '?':
2491 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2492 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2493 break;
2494 }
2495 return;
2496 }
2497
2498 switch (ch) {
2499/*
2500 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2501 */
2502#ifdef PRINTPIPE
2503 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2504 switch (arg[0]) {
2505 case 0: /* initiate transfer to primary aux device */
2506 rxvt_scr_printscreen(aR_ 0);
2507 break;
2508 case 5: /* start relay to primary aux device */
2509 rxvt_process_print_pipe(aR);
2510 break;
2511 }
2512 break;
2513#endif
2514
2515 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2516 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2517 arg[0] = -arg[0];
2518 /* FALLTHROUGH */
2519 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2520 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2521 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2522 break;
2523
2524 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2525 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2526#ifdef ISO6429
2527 arg[0] = -arg[0];
2528#else /* emulate common DEC VTs */
2529 arg[0] = arg[0] ? -arg[0] : -1;
2530#endif
2531 /* FALLTHROUGH */
2532 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2533 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2534#ifdef ISO6429
2535 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2536#else /* emulate common DEC VTs */
2537 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2538#endif
2539 break;
2540
2541 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2542 arg[0] = -arg[0];
2543 /* FALLTHROUGH */
2544 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2545 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2546 break;
2547
2548 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2549 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2550 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2551 break;
2552
2553 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2554 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2555 break;
2556
2557 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2558 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2559 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2560 break;
2561
2562 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2563 arg[0] = -arg[0];
2564 /* FALLTHROUGH */
2565 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2566 rxvt_scr_tab(aR_ arg[0]);
2567 break;
2568
2569 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2570 rxvt_scr_erase_screen(aR_ arg[0]);
2571 break;
2572
2573 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2574 rxvt_scr_erase_line(aR_ arg[0]);
2575 break;
2576
2577 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2578 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2579 break;
2580
2581 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2582 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2583 break;
2584
2585 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2586 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2587 break;
2588
2589 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2590 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2591 break;
2592
2593 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2594 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2595 break;
2596
2597 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2598 arg[0] = -arg[0];
2599 /* FALLTHROUGH */
2600 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2601 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2602 break;
2603
2604 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2605 R->tt_write((const unsigned char *)VT100_ANS,
2606 (unsigned int)(sizeof(VT100_ANS) - 1));
2607 break;
2608
2609 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2610 rxvt_process_sgr_mode(aR_ nargs, arg);
2611 break;
2612
2613 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2614 switch (arg[0]) {
2615 case 5: /* DSR requested */
2616 R->tt_printf("\033[0n");
2617 break;
2618 case 6: /* CPR requested */
2619 rxvt_scr_report_position(aR);
2620 break;
2621#if defined (ENABLE_DISPLAY_ANSWER)
2622 case 7: /* unofficial extension */
2623 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2624 break;
2625#endif
2626 case 8: /* unofficial extension */
2627 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2628 break;
2629 }
2630 break;
2631
2632 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2633 switch (arg[0]) {
2634 case 0: /* char tab stop cleared at active position */
2635 rxvt_scr_set_tab(aR_ 0);
2636 break;
2637 /* case 1: */ /* line tab stop cleared in active line */
2638 /* case 2: */ /* char tab stops cleared in active line */
2639 case 3: /* all char tab stops are cleared */
2640 /* case 4: */ /* all line tab stops are cleared */
2641 case 5: /* all tab stops are cleared */
2642 rxvt_scr_set_tab(aR_ -1);
2643 break;
2644 }
2645 break;
2646
2647 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2648 switch (arg[0]) {
2649 case 0: /* char tab stop set at active position */
2650 rxvt_scr_set_tab(aR_ 1);
2651 break; /* = ESC H */
2652 /* case 1: */ /* line tab stop set at active line */
2653 case 2: /* char tab stop cleared at active position */
2654 rxvt_scr_set_tab(aR_ 0);
2655 break; /* = ESC [ 0 g */
2656 /* case 3: */ /* line tab stop cleared at active line */
2657 /* case 4: */ /* char tab stops cleared at active line */
2658 case 5: /* all char tab stops are cleared */
2659 rxvt_scr_set_tab(aR_ -1);
2660 break; /* = ESC [ 3 g */
2661 /* case 6: */ /* all line tab stops are cleared */
2662 }
2663 break;
2664
2665 case CSI_RM: /* 8.3.107: RESET MODE */
2666 if (arg[0] == 4)
2667 rxvt_scr_insert_mode(aR_ 0);
2668 break;
2669
2670 case CSI_SM: /* 8.3.126: SET MODE */
2671 if (arg[0] == 4)
2672 rxvt_scr_insert_mode(aR_ 1);
2673 break;
2674
2675/*
2676 * PRIVATE USE beyond this point. All CSI_7? sequences here
2677 */
2678 case CSI_72: /* DECSTBM: set top and bottom margins */
2679 if (nargs == 1)
2680 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2681 else if (nargs == 0 || arg[0] >= arg[1])
2682 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2683 else
2684 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2685 break;
2686
2687 case CSI_73:
2688 rxvt_scr_cursor(aR_ SAVE);
2689 break;
2690 case CSI_75:
2691 rxvt_scr_cursor(aR_ RESTORE);
2692 break;
2693
2694#ifndef NO_FRILLS
2695 case CSI_74:
2696 rxvt_process_window_ops(aR_ arg, nargs);
2697 break;
2698#endif
2699
2700 case CSI_78: /* DECREQTPARM */
2701 if (arg[0] == 0 || arg[0] == 1)
2702 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2);
2703 /* FALLTHROUGH */
2704
2705 default:
2706 break;
2707 }
2708}
2709/*}}} */
2710
2711#ifndef NO_FRILLS
2712/* ARGSUSED */
2713/* INTPROTO */
2714void
2715rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3119rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2716{ 3120{
2717 int x, y; 3121 int x, y;
2718#if 0
2719 char *s;
2720#endif
2721 XWindowAttributes wattr; 3122 XWindowAttributes wattr;
2722 Window wdummy; 3123 Window wdummy;
2723 3124
3125 dLocal (Display *, dpy);
3126
2724 if (nargs == 0) 3127 if (nargs == 0)
2725 return; 3128 return;
3129
2726 switch (args[0]) { 3130 switch (args[0])
3131 {
2727 /* 3132 /*
2728 * commands 3133 * commands
2729 */ 3134 */
2730 case 1: /* deiconify window */ 3135 case 1: /* deiconify window */
2731 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3136 XMapWindow (dpy, parent);
2732 break; 3137 break;
2733 case 2: /* iconify window */ 3138 case 2: /* iconify window */
2734 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3139 XIconifyWindow (dpy, parent, display->screen);
2735 DefaultScreen(R->Xdisplay)); 3140 break;
2736 break;
2737 case 3: /* set position (pixels) */ 3141 case 3: /* set position (pixels) */
2738 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3142 XMoveWindow (dpy, parent, args[1], args[2]);
2739 break; 3143 break;
2740 case 4: /* set size (pixels) */ 3144 case 4: /* set size (pixels) */
2741 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3145 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2742 break; 3146 break;
2743 case 5: /* raise window */ 3147 case 5: /* raise window */
2744 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3148 XRaiseWindow (dpy, parent);
2745 break; 3149 break;
2746 case 6: /* lower window */ 3150 case 6: /* lower window */
2747 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3151 XLowerWindow (dpy, parent);
2748 break; 3152 break;
2749 case 7: /* refresh window */ 3153 case 7: /* refresh window */
2750 rxvt_scr_touch(aR_ True); 3154 scr_touch (true);
2751 break; 3155 break;
2752 case 8: /* set size (chars) */ 3156 case 8: /* set size (chars) */
2753 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3157 set_widthheight ((unsigned int) (args[2] * fwidth),
2754 (unsigned int)(args[1] * R->TermWin.fheight)); 3158 (unsigned int) (args[1] * fheight));
2755 break; 3159 break;
3160
3161 //case 9: NYI, TODO, restore maximized window or maximize window
2756 default: 3162 default:
2757 if (args[0] >= 24) /* set height (chars) */ 3163 if (args[0] >= 24) /* set height (chars) */
2758 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3164 set_widthheight ((unsigned int)vt_width,
2759 (unsigned int)(args[1] * R->TermWin.fheight)); 3165 (unsigned int) (args[1] * fheight));
2760 break; 3166 break;
3167
2761 /* 3168 /*
2762 * reports - some output format copied from XTerm 3169 * reports - some output format copied from XTerm
2763 */ 3170 */
2764 case 11: /* report window state */ 3171 case 11: /* report window state */
2765 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2766 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3173 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2767 break; 3174 break;
2768 case 13: /* report window position */ 3175 case 13: /* report window position */
2769 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3176 XGetWindowAttributes (dpy, parent, &wattr);
2770 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3177 XTranslateCoordinates (dpy, parent, wattr.root,
2771 -wattr.border_width, -wattr.border_width, 3178 -wattr.border_width, -wattr.border_width,
2772 &x, &y, &wdummy); 3179 &x, &y, &wdummy);
2773 R->tt_printf("\033[3;%d;%dt", x, y); 3180 tt_printf ("\033[3;%d;%dt", x, y);
2774 break; 3181 break;
2775 case 14: /* report window size (pixels) */ 3182 case 14: /* report window size (pixels) */
2776 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3183 XGetWindowAttributes (dpy, parent, &wattr);
2777 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3184 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2778 break; 3185 break;
3186 case 18: /* report text area size (chars) */
3187 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3188 break;
2779 case 18: /* report window size (chars) */ 3189 case 19: /* report window size (chars) */
2780 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3190 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2781 break; 3191 break;
2782#if 0 /* XXX: currently disabled due to security concerns */
2783 case 20: /* report icon label */ 3192 case 20: /* report icon label */
2784 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3193 {
2785 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3194 char *s;
2786 break; 3195 XGetIconName (dpy, parent, &s);
3196 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3197 XFree (s);
3198 }
3199 break;
2787 case 21: /* report window title */ 3200 case 21: /* report window title */
2788 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3201 {
2789 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3202 char *s;
2790 break; 3203 XFetchName (dpy, parent, &s);
2791#endif 3204 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3205 XFree (s);
3206 }
3207 break;
2792 } 3208 }
2793} 3209}
2794#endif 3210#endif
2795 3211
2796/*----------------------------------------------------------------------*/ 3212/*----------------------------------------------------------------------*/
2797/* 3213/*
2798 * get input up until STRING TERMINATOR (or BEL) 3214 * get input up until STRING TERMINATOR (or BEL)
2799 * ends_how is terminator used. returned input must be free()d 3215 * ends_how is terminator used. returned input must be free()'d
2800 */ 3216 */
2801/* INTPROTO */ 3217char *
2802unsigned char * 3218rxvt_term::get_to_st (unicode_t &ends_how)
2803rxvt_get_to_st(pR_ unsigned char *ends_how)
2804{ 3219{
2805 int seen_esc = 0; /* seen escape? */ 3220 unicode_t ch;
3221 bool seen_esc = false;
2806 unsigned int n = 0; 3222 unsigned int n = 0;
2807 unsigned char *s; 3223 wchar_t string[STRING_MAX];
2808 unsigned char ch, string[STRING_MAX];
2809 3224
2810 for (; (ch = rxvt_cmd_getc(aR));) { 3225 while ((ch = cmd_getc ()) != NOCHAR)
2811 if (ch == C0_BEL 3226 {
2812 || ch == CHAR_ST 3227 if (seen_esc)
2813 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3228 {
3229 if (ch == 0x5c) /* 7bit ST */
3230 break;
3231 else
3232 return NULL;
3233 }
3234 else if (ch == C0_ESC)
3235 {
3236 seen_esc = true;
3237 continue;
3238 }
3239 else if (ch == C0_BEL || ch == CHAR_ST)
2814 break; 3240 break;
2815 if (ch == C0_ESC) { 3241 else if (ch == C0_SYN)
2816 seen_esc = 1; 3242 ch = cmd_get8 ();
2817 continue; 3243 else if (ch < 0x20)
2818 } else if (ch == '\t')
2819 ch = ' '; /* translate '\t' to space */
2820 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2821 return NULL; /* other control character - exit */ 3244 return NULL; /* other control character - exit */
2822 if (n < sizeof(string) - 1) 3245
3246 seen_esc = false;
3247
3248 if (n >= STRING_MAX - 1)
3249 // stop at some sane length
3250 return NULL;
3251
2823 string[n++] = ch; 3252 string[n++] = ch;
2824 seen_esc = 0;
2825 } 3253 }
3254
2826 string[n++] = '\0'; 3255 string[n++] = '\0';
2827 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3256
2828 return NULL;
2829 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3257 ends_how = (ch == 0x5c ? C0_ESC : ch);
2830 STRNCPY(s, string, n); 3258
2831 return s; 3259 return rxvt_wcstombs (string);
2832} 3260}
2833 3261
2834/*----------------------------------------------------------------------*/ 3262/*----------------------------------------------------------------------*/
2835/* 3263/*
2836 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3264 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2837 */ 3265 */
2838/* INTPROTO */
2839void 3266void
2840rxvt_process_dcs_seq(pR) 3267rxvt_term::process_dcs_seq ()
2841{ 3268{
2842 unsigned char eh, *s; 3269 /*
2843/*
2844 * Not handled yet 3270 * Not handled yet
2845 */ 3271 */
2846 s = rxvt_get_to_st(aR_ &eh); 3272
3273 unicode_t eh;
3274 char *s = get_to_st (eh);
2847 if (s) 3275 if (s)
2848 free(s); 3276 free (s);
3277
2849 return; 3278 return;
2850} 3279}
2851 3280
2852/*----------------------------------------------------------------------*/ 3281/*----------------------------------------------------------------------*/
2853/* 3282/*
2854 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3283 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2855 */ 3284 */
2856/* INTPROTO */
2857void 3285void
2858rxvt_process_osc_seq(pR) 3286rxvt_term::process_osc_seq ()
2859{ 3287{
2860 unsigned char ch, eh, *s; 3288 int arg;
2861 int arg;
2862 3289
2863 ch = rxvt_cmd_getc(aR); 3290 unicode_t ch = cmd_getc ();
2864 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3291 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2865 arg = arg * 10 + (ch - '0'); 3292 arg = arg * 10 + (ch - '0');
2866 3293
2867 if (ch == ';') { 3294 if (ch == ';')
2868 s = rxvt_get_to_st(aR_ &eh); 3295 {
2869 if (s) { 3296 unicode_t eh;
2870 /* 3297 char *s = get_to_st (eh);
2871 * rxvt_menubar_dispatch() violates the constness of the string, 3298
2872 * so do it here 3299 if (s)
2873 */ 3300 {
2874 if (arg == XTerm_Menu) 3301 process_xterm_seq (arg, s, eh);
2875#if 0 /* XXX: currently disabled due to security concerns */ 3302 free (s);
2876 rxvt_menubar_dispatch(aR_ (char *)s); 3303 }
2877#else 3304 }
2878 0; 3305}
2879#endif 3306
3307void
3308rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3309{
3310 if (str[0] == '?' && !str[1])
3311 {
3312 rgba c;
3313 pix_colors_focused[color].get (c);
3314
3315#if XFT
3316 if (c.a != rgba::MAX_CC)
3317 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2880 else 3318 else
2881 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3319#endif
2882 free(s); 3320 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2883 }
2884 } 3321 }
3322 else
3323 set_window_color (color, str);
2885} 3324}
3325
2886/* 3326/*
2887 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3327 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2888 * 0 = change iconName/title
2889 * 1 = change iconName
2890 * 2 = change title
2891 * 4 = change color
2892 * 12 = change text color
2893 * 13 = change mouse foreground color
2894 * 17 = change highlight character colour
2895 * 18 = change bold character color
2896 * 19 = change underlined character color
2897 * 46 = change logfile (not implemented)
2898 * 50 = change font
2899 *
2900 * rxvt extensions:
2901 * 10 = menu (may change in future)
2902 * 20 = bg pixmap
2903 * 39 = change default fg color
2904 * 49 = change default bg color
2905 * 55 = dump scrollback buffer and all of screen
2906 */ 3328 */
2907/* EXTPROTO */
2908void 3329void
2909rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3330rxvt_term::process_xterm_seq (int op, char *str, char resp)
2910{ 3331{
2911 int changed = 0; 3332 int color;
2912 int color;
2913 char *buf, *name; 3333 char *buf, *name;
3334 bool query = str[0] == '?' && !str[1];
3335 int saveop = op;
2914 3336
3337 dLocal (Display *, dpy);
3338
2915 assert(str != NULL); 3339 assert (str != NULL);
3340
3341 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3342 return;
3343
2916 switch (op) { 3344 switch (op)
3345 {
2917 case XTerm_name: 3346 case XTerm_name:
2918 rxvt_set_title(aR_ str); 3347 set_title (str);
2919 /* FALLTHROUGH */ 3348 /* FALLTHROUGH */
2920 case XTerm_iconName: 3349 case XTerm_iconName:
2921 rxvt_set_iconName(aR_ str); 3350 set_icon_name (str);
2922 break; 3351 break;
2923 case XTerm_title: 3352 case XTerm_title:
2924 rxvt_set_title(aR_ str); 3353 set_title (str);
2925 break; 3354 break;
3355 case XTerm_property:
3356 if (str[0] == '?')
3357 {
3358 Atom prop = display->atom (str + 1);
3359 Atom actual_type;
3360 int actual_format;
3361 unsigned long nitems;
3362 unsigned long bytes_after;
3363 unsigned char *value = 0;
3364 const char *str = "";
3365
3366 if (prop
3367 && XGetWindowProperty (dpy, parent,
3368 prop, 0, 1<<16, 0, AnyPropertyType,
3369 &actual_type, &actual_format,
3370 &nitems, &bytes_after, &value) == Success
3371 && actual_type != None
3372 && actual_format == 8)
3373 str = (const char *)(value);
3374
3375 tt_printf ("\033]%d;%s%c", op, str, resp);
3376
3377 XFree (value);
3378 }
3379 else
3380 {
3381 char *eq = strchr (str, '=');
3382
3383 if (eq)
3384 {
3385 *eq = 0;
3386 set_utf8_property (display->atom (str), eq + 1);
3387 }
3388 else
3389 XDeleteProperty (dpy, parent,
3390 display->atom (str));
3391 }
3392 break;
3393
2926 case XTerm_Color: 3394 case XTerm_Color:
2927 for (buf = (char *)str; buf && *buf;) { 3395 for (buf = (char *)str; buf && *buf;)
3396 {
2928 if ((name = STRCHR(buf, ';')) == NULL) 3397 if ((name = strchr (buf, ';')) == NULL)
2929 break; 3398 break;
3399
2930 *name++ = '\0'; 3400 *name++ = '\0';
2931 color = atoi(buf); 3401 color = atoi (buf) + minCOLOR;
2932 if (color < 0 || color >= TOTAL_COLORS) 3402
2933 break; 3403 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3404 break;
3405
2934 if ((buf = STRCHR(name, ';')) != NULL) 3406 if ((buf = strchr (name, ';')) != NULL)
2935 *buf++ = '\0'; 3407 *buf++ = '\0';
2936 rxvt_set_window_color(aR_ color + minCOLOR, name); 3408
2937 } 3409 process_color_seq (op, color, name, resp);
2938 break; 3410 }
3411 break;
3412 case Rxvt_restoreFG:
3413 case XTerm_Color00:
3414 process_color_seq (op, Color_fg, str, resp);
3415 break;
3416 case Rxvt_restoreBG:
3417 case XTerm_Color01:
3418 process_color_seq (op, Color_bg, str, resp);
3419 break;
2939#ifndef NO_CURSORCOLOR 3420#ifndef NO_CURSORCOLOR
2940 case XTerm_Color_cursor: 3421 case XTerm_Color_cursor:
2941 rxvt_set_window_color(aR_ Color_cursor, str); 3422 process_color_seq (op, Color_cursor, str, resp);
2942 break; 3423 break;
2943#endif 3424#endif
2944 case XTerm_Color_pointer: 3425 case XTerm_Color_pointer_fg:
2945 rxvt_set_window_color(aR_ Color_pointer, str); 3426 process_color_seq (op, Color_pointer_fg, str, resp);
2946 break; 3427 break;
3428 case XTerm_Color_pointer_bg:
3429 process_color_seq (op, Color_pointer_bg, str, resp);
3430 break;
3431#ifdef OPTION_HC
3432 case XTerm_Color_HC:
3433 process_color_seq (op, Color_HC, str, resp);
3434 break;
3435 case XTerm_Color_HTC:
3436 process_color_seq (op, Color_HTC, str, resp);
3437 break;
3438#endif
2947#ifndef NO_BOLD_UNDERLINE_REVERSE 3439#ifndef NO_BOLD_UNDERLINE_REVERSE
2948 case XTerm_Color_BD: 3440 case URxvt_Color_BD:
2949 rxvt_set_window_color(aR_ Color_BD, str); 3441 process_color_seq (op, Color_BD, str, resp);
2950 break; 3442 break;
2951 case XTerm_Color_UL: 3443 case URxvt_Color_UL:
2952 rxvt_set_window_color(aR_ Color_UL, str); 3444 process_color_seq (op, Color_UL, str, resp);
2953 break; 3445 break;
2954 case XTerm_Color_RV: 3446 case URxvt_Color_IT:
2955 rxvt_set_window_color(aR_ Color_RV, str); 3447 process_color_seq (op, Color_IT, str, resp);
2956 break; 3448 break;
2957#endif 3449#endif
3450 case URxvt_Color_border:
3451 process_color_seq (op, Color_border, str, resp);
3452 break;
2958 3453
2959 case XTerm_Menu: 3454#if BG_IMAGE_FROM_ROOT
3455 case URxvt_Color_tint:
3456 process_color_seq (op, Color_tint, str, resp);
2960 /* 3457 {
2961 * rxvt_menubar_dispatch() violates the constness of the string, 3458 bool changed = false;
2962 * so DON'T do it here 3459
3460 if (ISSET_PIXCOLOR (Color_tint))
3461 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3462
3463 if (changed)
3464 update_background ();
3465 }
3466
3467 break;
3468#endif
3469
3470#if BG_IMAGE_FROM_FILE
3471 case Rxvt_Pixmap:
3472 if (!strcmp (str, "?"))
2963 */ 3473 {
2964 break; 3474 char str[256];
2965 case XTerm_Pixmap: 3475 int h_scale = fimage.h_scale;
2966 if (*str != ';') { 3476 int v_scale = fimage.v_scale;
2967#if XPM_BACKGROUND 3477 int h_align = fimage.h_align;
2968 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3478 int v_align = fimage.v_align;
2969 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2970#endif
2971 rxvt_scr_touch(aR_ True);
2972 }
2973 while ((str = STRCHR(str, ';')) != NULL) {
2974 str++;
2975#if XPM_BACKGROUND
2976 changed += rxvt_scale_pixmap(aR_ str);
2977#endif
2978 }
2979 if (changed) {
2980#ifdef XPM_BACKGROUND
2981 rxvt_resize_pixmap(aR);
2982#endif
2983 rxvt_scr_touch(aR_ True);
2984 }
2985 break;
2986 3479
2987 case XTerm_restoreFG: 3480 sprintf (str, "[%dx%d+%d+%d]",
2988 rxvt_set_window_color(aR_ Color_fg, str); 3481 h_scale, v_scale,
2989 break; 3482 h_align, v_align);
2990 case XTerm_restoreBG: 3483 process_xterm_seq (XTerm_title, str, CHAR_ST);
2991 rxvt_set_window_color(aR_ Color_bg, str); 3484 }
2992 break; 3485 else
3486 {
3487 bool changed = false;
3488
3489 if (*str != ';')
3490 {
3491 try
3492 {
3493 fimage.set_file_geometry (this, str);
3494 changed = true;
3495 }
3496 catch (const class rxvt_failure_exception &e)
3497 {
3498 }
3499 }
3500 else
3501 {
3502 str++;
3503 if (fimage.set_geometry (str, true))
3504 changed = true;
3505 }
3506
3507 if (changed)
3508 {
3509 if (bg_window_position_sensitive ())
3510 {
3511 int x, y;
3512 get_window_origin (x, y);
3513 parent_x = x;
3514 parent_y = y;
3515 }
3516 update_background ();
3517 }
3518 }
3519 break;
3520#endif
3521
2993 case XTerm_logfile: 3522 case XTerm_logfile:
2994 break; 3523 // TODO, when secure mode?
2995 case XTerm_font: 3524 break;
2996 rxvt_change_font(aR_ 0, str); 3525
2997 break;
2998#if 0 3526#if 0
2999 case XTerm_dumpscreen: /* no error notices */ 3527 case Rxvt_dumpscreen: /* no error notices */
3000 { 3528 {
3001 int fd; 3529 int fd;
3002 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3530 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3003 rxvt_scr_dump(aR_ fd); 3531 {
3004 close(fd); 3532 scr_dump (fd);
3005 } 3533 close (fd);
3006 } 3534 }
3007 break; 3535 }
3536 break;
3537#endif
3538 case XTerm_font:
3539 op = URxvt_font;
3540 case URxvt_font:
3541#if ENABLE_STYLES
3542 case URxvt_boldFont:
3543 case URxvt_italicFont:
3544 case URxvt_boldItalicFont:
3545#endif
3546 if (query)
3547 tt_printf ("\33]%d;%-.250s%c", saveop,
3548 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3549 ? fontset[op - URxvt_font]->fontdesc : "",
3550 resp);
3551 else
3552 {
3553 const char *&res = rs[Rs_font + (op - URxvt_font)];
3554
3555 res = strdup (str);
3556 allocated.push_back ((void *)res);
3557 set_fonts ();
3558 }
3559 break;
3560
3561 case URxvt_version:
3562 if (query)
3563 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3564 op,
3565 rs[Rs_name], VERSION[0], VERSION[2],
3566 resp);
3567 break;
3568
3569#if !ENABLE_MINIMAL
3570 case URxvt_locale:
3571 if (query)
3572 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3573 else
3574 {
3575 set_locale (str);
3576 pty->set_utf8_mode (enc_utf8);
3577 init_xlocale ();
3578 }
3579 break;
3580
3581 case URxvt_view_up:
3582 case URxvt_view_down:
3583 {
3584 int lines = atoi (str);
3585
3586 if (lines)
3587 scr_page (op == URxvt_view_up ? UP : DN, lines);
3588 else
3589 scr_erase_savelines ();
3590 }
3591
3592 break;
3593#endif
3594
3595#if ENABLE_PERL
3596 case URxvt_perl:
3597 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3598 break;
3008#endif 3599#endif
3009 } 3600 }
3010} 3601}
3011/*----------------------------------------------------------------------*/ 3602/*----------------------------------------------------------------------*/
3012 3603
… …
3018 * 's' = save 3609 * 's' = save
3019 * 'r' = restore 3610 * 'r' = restore
3020 * 't' = toggle 3611 * 't' = toggle
3021 * so no need for fancy checking 3612 * so no need for fancy checking
3022 */ 3613 */
3023/* INTPROTO */ 3614int ecb_cold
3024int
3025rxvt_privcases(pR_ int mode, unsigned long bit) 3615rxvt_term::privcases (int mode, unsigned long bit)
3026{ 3616{
3027 int state; 3617 int state;
3028 3618
3029 if (mode == 's') { 3619 if (mode == 's')
3030 R->SavedModes |= (R->PrivateModes & bit); 3620 {
3031 return -1; 3621 if (priv_modes & bit)
3622 SavedModes |= bit;
3032 } else { 3623 else
3624 SavedModes &= ~bit;
3625 return -1;
3626 }
3627 else
3628 {
3033 if (mode == 'r') 3629 if (mode == 'r')
3034 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3630 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3035 else 3631 else
3036 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3632 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3037 PrivMode(state, bit); 3633
3634 if (state)
3635 priv_modes |= bit;
3636 else
3637 priv_modes &= ~bit;
3038 } 3638 }
3639
3039 return state; 3640 return state;
3040} 3641}
3041 3642
3042/* we're not using priv _yet_ */ 3643/* we're not using priv _yet_ */
3043/* INTPROTO */
3044void 3644void
3045rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3645rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3046{ 3646{
3047 unsigned int i, j; 3647 unsigned int i, j;
3048 int state; 3648 int state;
3649
3049 static const struct { 3650 static const struct
3651 {
3050 const int argval; 3652 const int argval;
3051 const unsigned long bit; 3653 const unsigned long bit;
3052 } argtopriv[] = { 3654 } argtopriv[] = {
3053 { 1, PrivMode_aplCUR }, 3655 { 1, PrivMode_aplCUR }, // DECCKM
3054 { 2, PrivMode_vt52 }, 3656 { 2, PrivMode_vt52 }, // DECANM
3055 { 3, PrivMode_132 }, 3657 { 3, PrivMode_132 }, // DECCOLM
3056 { 4, PrivMode_smoothScroll }, 3658 { 4, PrivMode_smoothScroll }, // DECSCLM
3057 { 5, PrivMode_rVideo }, 3659 { 5, PrivMode_rVideo }, // DECSCNM
3058 { 6, PrivMode_relOrigin }, 3660 { 6, PrivMode_relOrigin }, // DECOM
3059 { 7, PrivMode_Autowrap }, 3661 { 7, PrivMode_Autowrap }, // DECAWM
3060 { 9, PrivMode_MouseX10 }, 3662 // 8, auto-repeat keys // DECARM
3061#ifdef menuBar_esc 3663 { 9, PrivMode_MouseX10 },
3062 { menuBar_esc, PrivMode_menuBar }, 3664 // 18 end FF to printer after print screen
3063#endif 3665 // 19 Print screen prints full screen/scroll region
3666 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3064#ifdef scrollBar_esc 3667#ifdef scrollBar_esc
3065 { scrollBar_esc, PrivMode_scrollBar }, 3668 { scrollBar_esc, PrivMode_scrollBar },
3066#endif 3669#endif
3067 { 25, PrivMode_VisibleCursor }, 3670 { 35, PrivMode_ShiftKeys }, // rxvt extension
3068 { 35, PrivMode_ShiftKeys }, 3671 // 38, tektronix mode // DECTEK
3069 { 40, PrivMode_132OK }, 3672 { 40, PrivMode_132OK },
3070 { 47, PrivMode_Screen }, 3673 // 41 xterm more fixes NYI
3071 { 66, PrivMode_aplKP }, 3674 // 45 margin bell NYI
3675 // 46 start logging
3676 { 47, PrivMode_Screen },
3677 { 66, PrivMode_aplKP }, // DECNKM
3072#ifndef NO_BACKSPACE_KEY 3678#ifndef NO_BACKSPACE_KEY
3073 { 67, PrivMode_BackSpace }, 3679 { 67, PrivMode_BackSpace }, // DECBKM
3074#endif 3680#endif
3075 { 1000, PrivMode_MouseX11 }, 3681 { 1000, PrivMode_MouseX11 },
3076 { 1010, PrivMode_TtyOutputInh }, 3682 { 1002, PrivMode_MouseBtnEvent },
3077 { 1011, PrivMode_Keypress }, 3683 { 1003, PrivMode_MouseAnyEvent },
3078 { 1047, PrivMode_Screen }, 3684#if ENABLE_FRILLS
3079 }; 3685 { 1005, PrivMode_ExtModeMouse },
3686#endif
3687 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3688 { 1011, PrivMode_Keypress }, // rxvt extension
3689#if ENABLE_FRILLS
3690 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3691#endif
3692 // 1035 enable modifiers for alt, numlock NYI
3693 // 1036 send ESC for meta keys NYI
3694 // 1037 send DEL for keypad delete NYI
3695 { 1047, PrivMode_Screen },
3696 // 1048 save and restore cursor, implemented in code
3697 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3698 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3699 { 2004, PrivMode_BracketPaste },
3700 };
3080 3701
3081 if (nargs == 0) 3702 if (nargs == 0)
3082 return; 3703 return;
3083 3704
3084/* make lo/hi boolean */ 3705 /* make lo/hi boolean */
3085 if (mode == 'l') 3706 if (mode == 'l')
3086 mode = 0; /* reset */ 3707 mode = 0; /* reset */
3087 else if (mode == 'h') 3708 else if (mode == 'h')
3088 mode = 1; /* set */ 3709 mode = 1; /* set */
3089 3710
3090 for (i = 0; i < nargs; i++) { 3711 for (i = 0; i < nargs; i++)
3712 {
3091 state = -1; 3713 state = -1;
3092 3714
3093 /* basic handling */ 3715 /* basic handling */
3094 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3716 for (j = 0; j < ecb_array_length (argtopriv); j++)
3095 if (argtopriv[j].argval == arg[i]) { 3717 if (argtopriv[j].argval == arg[i])
3718 {
3096 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3719 state = privcases (mode, argtopriv[j].bit);
3097 break; 3720 break;
3098 } 3721 }
3099 3722
3100 /* extra handling for values with state unkept */ 3723 /* extra handling for values with state unkept */
3101 if (state == -1)
3102 switch (arg[i]) { 3724 switch (arg[i])
3725 {
3726#if ENABLE_STYLES
3727 case 1021:
3728 set_option (Opt_intensityStyles, mode);
3729
3730 scr_touch (true);
3731 break;
3732#endif
3103 case 1048: /* alternative cursor save */ 3733 case 1048: /* alternative cursor save */
3104 if (mode == 0) 3734 if (option (Opt_secondaryScreen))
3105 rxvt_scr_cursor(aR_ RESTORE); 3735 if (mode == 0)
3106 else if (mode == 1) 3736 scr_cursor (RESTORE);
3107 rxvt_scr_cursor(aR_ SAVE); 3737 else if (mode == 1)
3108 /* FALLTHROUGH */ 3738 scr_cursor (SAVE);
3109 default: 3739 break;
3110 continue; /* for(;i;) */ 3740 }
3111 }
3112 3741
3742 if (state >= 0)
3113 /* extra handling for values with valid 0 or 1 state */ 3743 /* extra handling for values with valid 0 or 1 state */
3114 switch (arg[i]) { 3744 switch (arg[i])
3745 {
3115 /* case 1: - application cursor keys */ 3746 /* case 1: - application cursor keys */
3116 case 2: /* VT52 mode */ 3747 case 2: /* VT52 mode */
3117 /* oddball mode. should be set regardless of set/reset 3748 /* oddball mode. should be set regardless of set/reset
3118 * parameter. Return from VT52 mode with an ESC < from 3749 * parameter. Return from VT52 mode with an ESC < from
3119 * within VT52 mode 3750 * within VT52 mode
3120 */ 3751 */
3121 PrivMode(1, PrivMode_vt52); 3752 priv_modes |= PrivMode_vt52;
3122 break; 3753 break;
3123 case 3: /* 80/132 */ 3754 case 3: /* 80/132 */
3124 if (R->PrivateModes & PrivMode_132OK) 3755 if (priv_modes & PrivMode_132OK)
3125 rxvt_set_widthheight(aR_ 3756 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3126 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3757 break;
3127 (unsigned int)R->TermWin.height);
3128 break;
3129 case 4: /* smooth scrolling */ 3758 case 4: /* smooth scrolling */
3130 if (state) 3759 set_option (Opt_jumpScroll, !state);
3131 R->Options &= ~Opt_jumpScroll; 3760 break;
3132 else
3133 R->Options |= Opt_jumpScroll;
3134 break;
3135 case 5: /* reverse video */ 3761 case 5: /* reverse video */
3136 rxvt_scr_rvideo_mode(aR_ state); 3762 scr_rvideo_mode (state);
3137 break; 3763 break;
3138 case 6: /* relative/absolute origins */ 3764 case 6: /* relative/absolute origins */
3139 rxvt_scr_relative_origin(aR_ state); 3765 scr_relative_origin (state);
3140 break; 3766 break;
3141 case 7: /* autowrap */ 3767 case 7: /* autowrap */
3142 rxvt_scr_autowrap(aR_ state); 3768 scr_autowrap (state);
3143 break; 3769 break;
3144 /* case 8: - auto repeat, can't do on a per window basis */ 3770 /* case 8: - auto repeat, can't do on a per window basis */
3145 case 9: /* X10 mouse reporting */ 3771 case 9: /* X10 mouse reporting */
3146 if (state) /* orthogonal */ 3772 if (state) /* orthogonal */
3147 R->PrivateModes &= ~(PrivMode_MouseX11); 3773 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3148 break; 3774 break;
3149#ifdef menuBar_esc
3150 case menuBar_esc:
3151#ifdef MENUBAR
3152 rxvt_map_menuBar(aR_ state);
3153#endif
3154 break;
3155#endif
3156#ifdef scrollBar_esc 3775#ifdef scrollBar_esc
3157 case scrollBar_esc: 3776 case scrollBar_esc:
3158 if (rxvt_scrollbar_mapping(aR_ state)) { 3777 scrollBar.map (state);
3159 rxvt_resize_all_windows(aR_ 0, 0, 0); 3778 resize_all_windows (0, 0, 0);
3160 rxvt_scr_touch(aR_ True); 3779 scr_touch (true);
3161 } 3780 break;
3162 break;
3163#endif 3781#endif
3164 case 25: /* visible/invisible cursor */ 3782 case 25: /* visible/invisible cursor */
3165 rxvt_scr_cursor_visible(aR_ state); 3783 scr_cursor_visible (state);
3166 break; 3784 break;
3167 /* case 35: - shift keys */ 3785 /* case 35: - shift keys */
3168 /* case 40: - 80 <--> 132 mode */ 3786 /* case 40: - 80 <--> 132 mode */
3169 case 47: /* secondary screen */ 3787 case 47: /* secondary screen */
3170 rxvt_scr_change_screen(aR_ state); 3788 scr_change_screen (state);
3171 break; 3789 break;
3172 /* case 66: - application key pad */ 3790 /* case 66: - application key pad */
3173 /* case 67: - backspace key */ 3791 /* case 67: - backspace key */
3174 case 1000: /* X11 mouse reporting */ 3792 case 1000: /* X11 mouse reporting */
3175 if (state) /* orthogonal */ 3793 if (state) /* orthogonal */
3176 R->PrivateModes &= ~(PrivMode_MouseX10); 3794 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3177 break; 3795 break;
3178#if 0 3796 case 1002:
3179 case 1001: 3797 case 1003:
3180 break; /* X11 mouse highlighting */ 3798 if (state)
3181#endif 3799 {
3800 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3801 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3802 mouse_row = mouse_col = 0;
3803 vt_emask_mouse = PointerMotionMask;
3804 }
3805 else
3806 vt_emask_mouse = NoEventMask;
3807
3808 vt_select_input ();
3809 break;
3182 case 1010: /* scroll to bottom on TTY output inhibit */ 3810 case 1010: /* scroll to bottom on TTY output inhibit */
3183 if (state) 3811 set_option (Opt_scrollTtyOutput, !state);
3184 R->Options &= ~Opt_scrollTtyOutput; 3812 break;
3185 else
3186 R->Options |= Opt_scrollTtyOutput;
3187 break;
3188 case 1011: /* scroll to bottom on key press */ 3813 case 1011: /* scroll to bottom on key press */
3189 if (state) 3814 set_option (Opt_scrollTtyKeypress, state);
3190 R->Options |= Opt_scrollTtyKeypress; 3815 break;
3191 else
3192 R->Options &= ~Opt_scrollTtyKeypress;
3193 break;
3194 case 1047: /* secondary screen w/ clearing */ 3816 case 1047: /* secondary screen w/ clearing last */
3195 if (R->current_screen != PRIMARY) 3817 if (option (Opt_secondaryScreen))
3196 rxvt_scr_erase_screen(aR_ 2); 3818 if (!state)
3197 rxvt_scr_change_screen(aR_ state); 3819 scr_erase_screen (2);
3198 /* FALLTHROUGH */ 3820
3199 default: 3821 scr_change_screen (state);
3200 break; 3822 break;
3201 } 3823 case 1049: /* secondary screen w/ clearing first */
3824 if (option (Opt_secondaryScreen))
3825 if (state)
3826 scr_cursor (SAVE);
3827
3828 scr_change_screen (state);
3829
3830 if (option (Opt_secondaryScreen))
3831 if (state)
3832 scr_erase_screen (2);
3833 else
3834 scr_cursor (RESTORE);
3835 break;
3836 default:
3837 break;
3838 }
3202 } 3839 }
3203} 3840}
3204/*}}} */ 3841/*}}} */
3205 3842
3206/*{{{ process sgr sequences */ 3843/*{{{ process sgr sequences */
3207/* INTPROTO */ 3844void ecb_hot
3208void
3209rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3845rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3210{ 3846{
3211 unsigned int i; 3847 unsigned int i;
3212 short rendset; 3848 short rendset;
3213 int rendstyle; 3849 int rendstyle;
3214 3850
3215 if (nargs == 0) { 3851 if (nargs == 0)
3216 rxvt_scr_rendition(aR_ 0, ~RS_None);
3217 return;
3218 } 3852 {
3853 scr_rendition (0, ~RS_None);
3854 return;
3855 }
3856
3219 for (i = 0; i < nargs; i++) { 3857 for (i = 0; i < nargs; i++)
3858 {
3220 rendset = -1; 3859 rendset = -1;
3221 switch (arg[i]) { 3860 switch (arg[i])
3222 case 0: 3861 {
3862 case 0:
3223 rendset = 0, rendstyle = ~RS_None; 3863 rendset = 0, rendstyle = ~RS_None;
3224 break; 3864 break;
3225 case 1: 3865 case 1:
3226 rendset = 1, rendstyle = RS_Bold; 3866 rendset = 1, rendstyle = RS_Bold;
3227 break; 3867 break;
3228 case 4: 3868 //case 2: // low intensity
3869 case 3:
3870 rendset = 1, rendstyle = RS_Italic;
3871 break;
3872 case 4:
3229 rendset = 1, rendstyle = RS_Uline; 3873 rendset = 1, rendstyle = RS_Uline;
3230 break; 3874 break;
3231 case 5: 3875 case 5: // slowly blinking
3876 case 6: // rapidly blinking
3232 rendset = 1, rendstyle = RS_Blink; 3877 rendset = 1, rendstyle = RS_Blink;
3233 break; 3878 break;
3234 case 7: 3879 //case 6: // scoansi light background
3880 case 7:
3235 rendset = 1, rendstyle = RS_RVid; 3881 rendset = 1, rendstyle = RS_RVid;
3236 break; 3882 break;
3237 case 22: 3883 case 8:
3884 // invisible. NYI
3885 break;
3886 //case 9: // crossed out
3887 //case 10: // scoansi acs off, primary font
3888 //case 11: // scoansi acs on, first alt font
3889 //case 12: // scoansi acs on, |0x80, second alt font
3890 //...
3891 //case 19: // ninth alt font
3892 //case 20: // gothic
3893 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3238 rendset = 0, rendstyle = RS_Bold; 3894 rendset = 0, rendstyle = RS_Bold;
3239 break; 3895 break;
3240 case 24: 3896 case 22: // normal intensity
3897 rendset = 0, rendstyle = RS_Bold;
3898 break;
3899 case 23: // disable italic
3900 rendset = 0, rendstyle = RS_Italic;
3901 break;
3902 case 24:
3241 rendset = 0, rendstyle = RS_Uline; 3903 rendset = 0, rendstyle = RS_Uline;
3242 break; 3904 break;
3243 case 25: 3905 case 25:
3244 rendset = 0, rendstyle = RS_Blink; 3906 rendset = 0, rendstyle = RS_Blink;
3245 break; 3907 break;
3246 case 27: 3908 case 26: // variable spacing (iso 8613)
3909 rendset = 0, rendstyle = RS_Blink;
3910 break;
3911 case 27:
3247 rendset = 0, rendstyle = RS_RVid; 3912 rendset = 0, rendstyle = RS_RVid;
3248 break; 3913 break;
3249 } 3914 //case 28: // visible. NYI
3915 //case 29: // not crossed-out
3916 }
3917
3250 if (rendset != -1) { 3918 if (rendset != -1)
3251 rxvt_scr_rendition(aR_ rendset, rendstyle); 3919 {
3920 scr_rendition (rendset, rendstyle);
3252 continue; /* for(;i;) */ 3921 continue; /* for (;i;) */
3253 } 3922 }
3254 3923
3255 switch (arg[i]) { 3924 switch (arg[i])
3256 case 30: 3925 {
3926 case 30:
3257 case 31: /* set fg color */ 3927 case 31: /* set fg color */
3258 case 32: 3928 case 32:
3259 case 33: 3929 case 33:
3260 case 34: 3930 case 34:
3261 case 35: 3931 case 35:
3262 case 36: 3932 case 36:
3263 case 37: 3933 case 37:
3264 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3934 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3265 Color_fg); 3935 break;
3266 break; 3936 case 38: // set fg color, ISO 8613-6
3267#ifdef TTY_256COLOR
3268 case 38:
3269 if (nargs > i + 2 && arg[i + 1] == 5) { 3937 if (nargs > i + 2 && arg[i + 1] == 5)
3270 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3938 {
3271 Color_fg); 3939 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3272 i += 2; 3940 i += 2;
3273 } 3941 }
3274 break; 3942 break;
3275#endif
3276 case 39: /* default fg */ 3943 case 39: /* default fg */
3277 rxvt_scr_color(aR_ Color_fg, Color_fg); 3944 scr_color (Color_fg, Color_fg);
3278 break; 3945 break;
3279 3946
3280 case 40: 3947 case 40:
3281 case 41: /* set bg color */ 3948 case 41: /* set bg color */
3282 case 42: 3949 case 42:
3283 case 43: 3950 case 43:
3284 case 44: 3951 case 44:
3285 case 45: 3952 case 45:
3286 case 46: 3953 case 46:
3287 case 47: 3954 case 47:
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3955 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3289 Color_bg); 3956 break;
3290 break; 3957 case 48: // set bg color, ISO 8613-6
3291#ifdef TTY_256COLOR
3292 case 48:
3293 if (nargs > i + 2 && arg[i + 1] == 5) { 3958 if (nargs > i + 2 && arg[i + 1] == 5)
3294 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3959 {
3295 Color_bg); 3960 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3296 i += 2; 3961 i += 2;
3297 } 3962 }
3298 break; 3963 break;
3299#endif
3300 case 49: /* default bg */ 3964 case 49: /* default bg */
3301 rxvt_scr_color(aR_ Color_bg, Color_bg); 3965 scr_color (Color_bg, Color_bg);
3302 break; 3966 break;
3303 3967
3304#ifndef NO_BRIGHTCOLOR 3968 //case 50: // not variable spacing
3305 case 90: 3969
3970#if !ENABLE_MINIMAL
3971 case 90:
3306 case 91: /* set bright fg color */ 3972 case 91: /* set bright fg color */
3307 case 92: 3973 case 92:
3308 case 93: 3974 case 93:
3309 case 94: 3975 case 94:
3310 case 95: 3976 case 95:
3311 case 96: 3977 case 96:
3312 case 97: 3978 case 97:
3313 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3979 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3314 Color_fg); 3980 break;
3315 break; 3981 case 100:
3316 case 100:
3317 case 101: /* set bright bg color */ 3982 case 101: /* set bright bg color */
3318 case 102: 3983 case 102:
3319 case 103: 3984 case 103:
3320 case 104: 3985 case 104:
3321 case 105: 3986 case 105:
3322 case 106: 3987 case 106:
3323 case 107: 3988 case 107:
3324 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3989 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3325 Color_bg); 3990 break;
3326 break;
3327#endif 3991#endif
3328 } 3992 }
3329 } 3993 }
3330} 3994}
3331/*}}} */ 3995/*}}} */
3332 3996
3333/*{{{ process Rob Nation's own graphics mode sequences */
3334/* INTPROTO */
3335void
3336rxvt_process_graphics(pR)
3337{
3338 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3339
3340#ifndef RXVT_GRAPHICS
3341 if (cmd == 'Q') { /* query graphics */
3342 R->tt_printf("\033G0\n"); /* no graphics */
3343 return;
3344 }
3345/* swallow other graphics sequences until terminating ':' */
3346 do
3347 ch = rxvt_cmd_getc(aR);
3348 while (ch != ':');
3349#else
3350 unsigned int nargs;
3351 int args[NGRX_PTS];
3352 unsigned char *text = NULL;
3353
3354 if (cmd == 'Q') { /* query graphics */
3355 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3356 return;
3357 }
3358 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3359 int neg;
3360
3361 ch = rxvt_cmd_getc(aR);
3362 neg = (ch == '-');
3363 if (neg || ch == '+')
3364 ch = rxvt_cmd_getc(aR);
3365
3366 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3367 args[nargs] = args[nargs] * 10 + (ch - '0');
3368 if (neg)
3369 args[nargs] = -args[nargs];
3370
3371 nargs++;
3372 args[nargs] = 0;
3373 if (ch != ';')
3374 break;
3375 }
3376
3377 if ((cmd == 'T') && (nargs >= 5)) {
3378 int i, len = args[4];
3379
3380 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3381
3382 if (text != NULL) {
3383 for (i = 0; i < len; i++)
3384 text[i] = rxvt_cmd_getc(aR);
3385 text[len] = '\0';
3386 }
3387 }
3388 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3389#endif
3390}
3391/*}}} */
3392
3393/* ------------------------------------------------------------------------- */ 3997/* ------------------------------------------------------------------------- */
3394 3998
3395/* 3999/*
3396 * Send printf() formatted output to the command. 4000 * Send printf () formatted output to the command.
3397 * Only use for small amounts of data. 4001 * Only use for small amounts of data.
3398 */ 4002 */
3399void 4003void
3400rxvt_term::tt_printf (const char *fmt,...) 4004rxvt_term::tt_printf (const char *fmt,...)
3401{ 4005{
3402 va_list arg_ptr; 4006 va_list arg_ptr;
3403 unsigned char buf[256]; 4007 char buf[256];
3404 4008
3405 va_start (arg_ptr, fmt); 4009 va_start (arg_ptr, fmt);
3406 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4010 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3407 va_end (arg_ptr); 4011 va_end (arg_ptr);
3408 tt_write (buf, STRLEN (buf)); 4012 tt_write (buf, strlen (buf));
3409} 4013}
3410 4014
3411/* ---------------------------------------------------------------------- */ 4015/* ---------------------------------------------------------------------- */
3412/* Write data to the pty as typed by the user, pasted with the mouse, 4016/* Write data to the pty as typed by the user, pasted with the mouse,
3413 * or generated by us in response to a query ESC sequence. 4017 * or generated by us in response to a query ESC sequence.
3414 */ 4018 */
4019static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4020
3415void 4021void
3416rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4022rxvt_term::tt_write (const char *data, unsigned int len)
3417{ 4023{
3418 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4024 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4025 return;
3419 4026
3420 if (len) 4027 if (pty->pty < 0)
4028 return;
4029
4030 if (v_buflen == 0)
4031 {
4032 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4033
4034 max_it (written, 0);
4035
4036 if (written == len)
4037 return;
4038
4039 data += written;
4040 len -= written;
3421 { 4041 }
4042
4043 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4044
4045 memcpy (v_buffer + v_buflen, data, len);
4046 v_buflen += len;
4047
4048 pty_ev.set (ev::READ | ev::WRITE);
4049}
4050
4051void rxvt_term::pty_write ()
4052{
4053 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4054
4055 if (written > 0)
4056 {
4057 v_buflen -= written;
4058
3422 if (v_buflen == 0) 4059 if (v_buflen == 0)
3423 { 4060 {
3424 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3425 if (written == len)
3426 return;
3427
3428 data += written;
3429 len -= written;
3430 }
3431
3432
3433 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3434
3435 memcpy (v_buffer + v_buflen, data, len);
3436 v_buflen += len;
3437 }
3438
3439 for (;;)
3440 {
3441 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3442
3443 if (written > 0)
3444 {
3445 v_buflen -= written;
3446
3447 if (v_buflen == 0)
3448 {
3449 free (v_buffer); 4061 free (v_buffer);
3450 v_buffer = 0; 4062 v_buffer = 0;
3451 v_buflen = 0;
3452 4063
3453 pty_ev.set (EVENT_READ); 4064 pty_ev.set (ev::READ);
3454 return;
3455 }
3456
3457 memmove (v_buffer, v_buffer + written, v_buflen);
3458 }
3459 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3460 // original code just ignores this...
3461 destroy ();
3462 else
3463 {
3464 pty_ev.set (EVENT_READ | EVENT_WRITE);
3465 return; 4065 return;
3466 } 4066 }
4067
4068 memmove (v_buffer, v_buffer + written, v_buflen);
3467 } 4069 }
4070 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4071 pty_ev.set (ev::READ);
3468} 4072}
3469 4073
3470/*----------------------- end-of-file (C source) -----------------------*/ 4074/*----------------------- end-of-file (C source) -----------------------*/
3471 4075

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