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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 1.483 by sf-exg, Tue Apr 26 16:19:45 2011 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>
… …
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
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
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
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
59void 136void
60rxvt_lookup_key(pR_ XKeyEvent *ev) 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);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
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 attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
82 { 364 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 365 case XK_Find:
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
85 } 400 }
401 return param;
402}
86 403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
87 kbuf[0] = 0; 427 kbuf[0] = 0;
88 428
89#ifdef USE_XIM 429#ifdef USE_XIM
90 if (R->Input_Context) 430 if (Input_Context)
91 { 431 {
92 Status status_return; 432 Status status_return;
93 433
434#if 0
94#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8) 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
98 else 439 else
99#endif 440#endif
441#endif
100 { 442 {
101 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
102 444
103 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
107 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
110 if (R->rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 455 SET_LOCALE (locale);
112 456
113 if (status_return == XLookupChars 457 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 458 || 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 { 459 {
730 hidden_cursor = 0; 460 /* make sure the user can type ctrl-@, i.e. NUL */
731 want_refresh = 1; 461 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 { 462 {
835 /* Read a text string from the input buffer */ 463 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; 464 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 } 465 }
896 else 466 else
897 { 467 {
898 switch (ch) 468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
899 { 471 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 } 472 }
912 } 473 }
474 else
475 len = 0;
913 } 476 }
914 }
915}
916 477
917// read the next character, currently handles UTF-8 478 valid_keysym = status_return == XLookupKeySym
918// will probably handle all sorts of other stuff in the future 479 || status_return == XLookupBoth;
919uint32_t
920rxvt_term::next_char ()
921{
922 while (cmdbuf_ptr < cmdbuf_endp)
923 { 480 }
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 481 else
925 return *cmdbuf_ptr++; 482#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 } 483 {
940 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
941 return NOCHAR; 485 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 { 486 }
955 uint32_t c = R->next_char (); 487
956 if (c != NOCHAR) 488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
957 return c; 492 return;
493#endif
958 494
959 // incomplete sequences should occur rarely, still, a better solution 495 if (saveLines)
960 // would be preferred. either setjmp/longjmp or better design. 496 {
961 fcntl (R->cmd_fd, F_SETFL, 0); 497#ifdef UNSHIFTED_SCROLLKEYS
962 R->pty_fill (); 498 if (!ctrl && !meta)
963 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 499#else
964 } 500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
965 504
966#if 0 505#ifdef PAGING_CONTEXT_LINES
967#define TIMEOUT_USEC 5000 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
968 fd_set readfds; 507#else
969 int quick_timeout, select_res; 508 lnsppg = nrow * 4 / 5;
970 int want_motion_time, want_keypress_time; 509#endif
971 struct timeval value; 510 max_it (lnsppg, 1);
972#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 511
973 struct timeval tp; 512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
554
555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 change_font (FONT_UP);
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 change_font (FONT_DN);
578 return;
579#endif
580 }
581 }
582 }
583
584#if ENABLE_FRILLS || ISO_14755
585 // ISO 14755 support
586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
587 {
588 int hv;
589
590 if (iso14755buf & ISO_14755_51
591 && (keysym == XK_space || keysym == XK_KP_Space
592 || keysym == XK_Return || keysym == XK_KP_Enter))
593 {
594 commit_iso14755 ();
595 iso14755buf = ISO_14755_51;
596# if ISO_14755
597 iso14755_51 (0);
974#endif 598# endif
599 return;
600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
616 return;
617 }
618 else
619 {
620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
975 638
976 for (;;) { 639#ifdef PRINTPIPE
977 /* loop until we can return something */ 640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
978 646
979 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
980 R->tt_write(NULL, 0); 648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
773 {
774 int param = map_function_key (keysym);
775 if (param > 0)
776 sprintf (kbuf,"\033[%d~", param);
777 else
778 newlen = 0;
779 }
780 break;
781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
786 /*
787 * Pass meta for all function keys, if 'meta' option set
788 */
789#ifdef META8_OPTION
790 if (meta && (meta_char == 0x80) && len > 0)
791 kbuf[len - 1] |= 0x80;
792#endif
793
794 }
795 else if (ctrl && keysym == XK_minus)
796 {
797 len = 1;
798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
805 else
806 {
807#ifdef META8_OPTION
808 /* set 8-bit on */
809 if (meta && (meta_char == 0x80))
810 {
811 char *ch;
812
813 for (ch = kbuf; ch < kbuf + len; ch++)
814 *ch |= 0x80;
815
816 meta = 0;
817 }
818#endif
819 /* nil */ ;
820 }
821 }
822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
826 if (len <= 0)
827 return; /* not mapped */
828
829 if (option (Opt_scrollTtyKeypress))
830 if (view_start)
831 {
832 view_start = 0;
833 want_refresh = 1;
834 }
835
836 /*
837 * these modifications only affect the static keybuffer
838 * pass Shift/Control indicators for function keys ending with `~'
839 *
840 * eg,
841 * Prior = "ESC[5~"
842 * Shift+Prior = "ESC[5$"
843 * Ctrl+Prior = "ESC[5^"
844 * Ctrl+Shift+Prior = "ESC[5@"
845 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
846 */
847 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
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
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_BG_PIXMAP
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#ifdef USE_XIM
997 IMSendSpot ();
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_cb (ev::timer &w, int revents)
1026{
1027 hidden_cursor = !hidden_cursor;
1028 want_refresh = 1;
1029 refresh_check ();
1030}
1031#endif
1032
1033#ifdef TEXT_BLINK
1034void
1035rxvt_term::text_blink_cb (ev::timer &w, int revents)
1036{
1037 if (scr_refresh_rend (RS_Blink, RS_Blink))
1038 {
1039 hidden_text = !hidden_text;
1040 want_refresh = 1;
1041 refresh_check ();
1042 }
1043 else
1044 w.stop ();
1045}
1046#endif
1047
1048#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1049void
1050rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1051{
1052 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1053 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1054 {
1055 want_refresh = 1;
1056 refresh_check ();
1057 }
1058 else
1059 w.stop ();
1060}
1061#endif
1062
994#ifdef SELECTION_SCROLLING 1063#ifdef SELECTION_SCROLLING
995 if (R->pending_scroll_selection) { 1064void
996 quick_timeout = 1; 1065rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
997 if (!R->scroll_selection_delay-- 1066{
998 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1067 if (scr_page (scroll_selection_dir, scroll_selection_lines))
999 R->scroll_selection_lines)) { 1068 {
1000 rxvt_selection_extend(aR_ R->selection_save_x, 1069 selection_extend (selection_save_x, selection_save_y, selection_save_state);
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; 1070 want_refresh = 1;
1071 refresh_check ();
1005 } 1072 }
1006 } 1073 else
1074 w.stop ();
1075}
1007#endif 1076#endif
1008#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1077
1009 if (scrollbar_isUp() || scrollbar_isDn()) { 1078#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1010 quick_timeout = 1; 1079void
1011 if (!R->scroll_arrow_delay-- 1080rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1012 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1081{
1013 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1082 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1014 R->refresh_type |= SMOOTH_REFRESH; 1083 {
1015 R->want_refresh = 1; 1084 want_refresh = 1;
1085 refresh_check ();
1016 } 1086 }
1017 }
1018#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1019 1087
1020#ifdef TRANSPARENT 1088 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1021 quick_timeout |= R->want_full_refresh; 1089 {
1090 mouse_slip_wheel_speed = 0;
1091 w.stop ();
1092 }
1093}
1022#endif 1094#endif
1095
1096#if LINUX_YIELD_HACK
1097static struct event_handler
1098{
1099 ev::prepare yield_ev;
1100
1101 void yield_cb (ev::prepare &w, int revents)
1102 {
1103 // this should really be sched_yield(), but the linux guys thought
1104 // that giving a process calling sched_yield () less cpu time than
1105 // ones with high nice levels is a useful thing to do. It surely is is
1106 // allowed by the sus... as is returning ENOSYS.
1107 // since the linux guys additionally thought that breaking the only
1108 // known workaround against their unusable sched_yield hack is cool,
1109 // we just nanosleep a bit and hope for the best.
1110
1111 struct timespec ts = { 0, 1000 };
1112 nanosleep (&ts, 0);
1113
1114 w.stop ();
1115 }
1116
1117 event_handler ()
1118 : yield_ev (this, &event_handler::yield_cb)
1119 {
1120 }
1121} event_handler;
1023#endif 1122#endif
1123
1124/* make sure all the cmd data is at beginning of cmdbuf */
1125void
1126rxvt_term::cmdbuf_reify ()
1127{
1128 if (cmdbuf_ptr == cmdbuf_base)
1129 return;
1130
1131 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1132
1133 memmove (cmdbuf_base, cmdbuf_ptr, used);
1134 cmdbuf_ptr = cmdbuf_base;
1135 cmdbuf_endp = cmdbuf_ptr + used;
1136
1137}
1138
1139#if defined (KEYSYM_RESOURCE)
1140void
1141rxvt_term::cmdbuf_append (const char *str, size_t count)
1142{
1143 cmdbuf_reify ();
1144
1145 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1146
1147 if (count > avail)
1148 return;
1149
1150 memcpy (cmdbuf_endp, str, count);
1151 cmdbuf_endp += count;
1152
1153 cmd_parse ();
1154}
1155#endif
1156
1157bool
1158rxvt_term::pty_fill ()
1159{
1160 cmdbuf_reify ();
1161
1162 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1163
1164 if (!avail)
1165 {
1166 // normally this indicates a "too long" command sequence - just drop the data we have
1167 cmdbuf_ptr = cmdbuf_base;
1168 cmdbuf_endp = cmdbuf_ptr;
1169 avail = CBUFSIZ;
1170 }
1171
1172 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1173
1174 if (r > 0)
1175 {
1176 cmdbuf_endp += r;
1177 return true;
1178 }
1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
1191 destroy ();
1192 }
1193
1194 return false;
1195}
1196
1197void
1198rxvt_term::pty_cb (ev::io &w, int revents)
1199{
1200 make_current ();
1201
1202 if (revents & ev::READ)
1203 // loop, but don't allow a single term to monopolize us
1204 for (int i = CBUFCNT; i-- && pty_fill (); )
1205 cmd_parse ();
1206
1207 if (revents & ev::WRITE)
1208 pty_write ();
1209
1210 refresh_check ();
1024} 1211}
1025 1212
1026void 1213void
1027rxvt_term::pointer_unblank () 1214rxvt_term::pointer_unblank ()
1028{ 1215{
1029 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1216 XDefineCursor (dpy, vt, TermWin_cursor);
1030 recolour_cursor (); 1217 recolour_cursor ();
1031 1218
1032#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
1033 hidden_pointer = 0; 1220 hidden_pointer = 0;
1034 1221
1035 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
1036 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1037#endif 1224#endif
1038} 1225}
1039 1226
1040#ifdef POINTER_BLANK 1227#ifdef POINTER_BLANK
1041void 1228void
1042rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
1043{ 1230{
1044 pointer_ev.stop ();
1045
1046 if (!(Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
1047 return; 1232 return;
1048 1233
1049 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
1050 XFlush (Xdisplay); 1235 XFlush (dpy);
1051 1236
1052 hidden_pointer = 1; 1237 hidden_pointer = 1;
1053} 1238}
1054 1239
1055void 1240void
1056rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1057{ 1242{
1058 SET_R (this); 1243 make_current ();
1059 SET_LOCALE (locale);
1060 1244
1061 pointer_blank (); 1245 pointer_blank ();
1062} 1246}
1063#endif 1247#endif
1064 1248
1065/* INTPROTO */
1066void 1249void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1068{ 1251{
1069 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1070 int x, y; 1253 int x, y;
1254 int code = 32;
1071 1255
1072 x = ev->x; 1256 x = Pixel2Col (ev.x) + 1;
1073 y = ev->y; 1257 y = Pixel2Row (ev.y) + 1;
1074 rxvt_pixel_position(aR_ &x, &y);
1075 1258
1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
1268
1076 if (R->MEvent.button == AnyButton) { 1269 if (MEvent.button == AnyButton)
1077 button_number = 3; 1270 button_number = 3;
1078 } else { 1271 else
1272 {
1079 button_number = R->MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3) 1275 if (button_number >= 3)
1082 button_number += (64 - 3); 1276 button_number += 64 - 3;
1083 } 1277 }
1084 1278
1085 if (R->PrivateModes & PrivMode_MouseX10) { 1279 if (priv_modes & PrivMode_MouseX10)
1280 {
1086 /* 1281 /*
1087 * do not report ButtonRelease 1282 * do not report ButtonRelease
1088 * no state info allowed 1283 * no state info allowed
1089 */ 1284 */
1090 key_state = 0; 1285 key_state = 0;
1091 if (button_number == 3) 1286 if (button_number == 3)
1092 return; 1287 return;
1093 } else { 1288 }
1289 else
1290 {
1094 /* XTerm mouse reporting needs these values: 1291 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift 1292 * 4 = Shift
1096 * 8 = Meta 1293 * 8 = Meta
1097 * 16 = Control 1294 * 16 = Control
1098 * plus will add in our own Double-Click reporting 1295 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click 1296 * 32 = Double Click
1100 */ 1297 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1298 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1106#endif 1303#endif
1107 } 1304 }
1108 1305
1109#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1111 if (key_state & 16) 1308 if (key_state & 16)
1112 fputc('C', stderr); 1309 fputc ('C', stderr);
1113 if (key_state & 4) 1310 if (key_state & 4)
1114 fputc('S', stderr); 1311 fputc ('S', stderr);
1115 if (key_state & 8) 1312 if (key_state & 8)
1116 fputc('A', stderr); 1313 fputc ('A', stderr);
1117 if (key_state & 32) 1314 if (key_state & 32)
1118 fputc('2', stderr); 1315 fputc ('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1120 button_number, 1317 button_number,
1121 x + 1, 1318 x,
1122 y + 1); 1319 y);
1123#else 1320#endif
1321
1322#if ENABLE_FRILLS
1323 if (priv_modes & PrivMode_ExtMouseRight)
1324 tt_printf ("\033[%d;%d;%dM",
1325 code + button_number + key_state,
1326 x,
1327 y);
1328 else if (priv_modes & PrivMode_ExtModeMouse)
1329 tt_printf ("\033[M%c%lc%lc",
1330 code + button_number + key_state,
1331 wint_t (32 + x),
1332 wint_t (32 + y));
1333 else
1334#endif
1124 R->tt_printf("\033[M%c%c%c", 1335 tt_printf ("\033[M%c%c%c",
1125 (32 + button_number + key_state), 1336 code + button_number + key_state,
1126 (32 + x + 1), 1337 32 + x,
1127 (32 + y + 1)); 1338 32 + y);
1128#endif
1129} 1339}
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 1340
1142/*{{{ process an X event */ 1341/*{{{ process an X event */
1143/* INTPROTO */
1144void 1342void
1145rxvt_process_x_event(pR_ XEvent *ev) 1343rxvt_term::x_cb (XEvent &ev)
1146{ 1344{
1147 int i, want_timeout; 1345 make_current ();
1346
1347 dLocal (Display *, dpy);
1348
1349 if (ev.xany.window == vt
1350 && SHOULD_INVOKE (HOOK_X_EVENT)
1351 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1352 return;
1353
1354 // for XQueryPointer
1148 Window unused_root, unused_child; 1355 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y; 1356 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask; 1357 unsigned int unused_mask;
1151 1358
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) { 1359 switch (ev.type)
1360 {
1202 case KeyPress: 1361 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1362 key_press (ev.xkey);
1204 break; 1363 break;
1205 1364
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease: 1365 case KeyRelease:
1208 { 1366 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; 1367 break;
1219 }
1220#endif
1221 1368
1222 case ButtonPress: 1369 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev); 1370 button_press (ev.xbutton);
1224 break; 1371 break;
1225 1372
1226 case ButtonRelease: 1373 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev); 1374 button_release (ev.xbutton);
1228 break; 1375 break;
1229 1376
1230 case ClientMessage: 1377 case ClientMessage:
1231 if (ev->xclient.format == 32 1378 if (ev.xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1379 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 R->destroy (); 1380 {
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1381 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1237 && (ev->xclient.data.l[0] == DndFile 1382 {
1238 || ev->xclient.data.l[0] == DndDir 1383 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1239 || ev->xclient.data.l[0] == DndLink)) { 1384 {
1240 /* Get Dnd data */ 1385 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1241 Atom ActualType; 1386 {
1242 int ActualFormat; 1387 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1388 destroy ();
1244 unsigned long Size, RemainingBytes; 1389 }
1390#if ENABLE_EWMH
1391 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1392 XSendEvent (dpy, ev.xclient.window = display->root,
1393 False, SubstructureRedirectMask | SubstructureNotifyMask,
1394 &ev);
1395#endif
1396 }
1397 }
1398#if ENABLE_XEMBED
1399 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1400 {
1401 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1402 focus_in ();
1403 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1404 focus_out ();
1405 }
1406#endif
1407 }
1408 break;
1245 1409
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 /* 1410 /*
1268 * XXX: this is not the _current_ arrangement 1411 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1412 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's 1413 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial 1414 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill 1415 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh, 1416 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events, 1417 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow! 1418 * which ought to make things real slow!
1276 */ 1419 */
1277 case VisibilityNotify: 1420 case VisibilityNotify:
1278 switch (ev->xvisibility.state) 1421 switch (ev.xvisibility.state)
1279 { 1422 {
1280 case VisibilityUnobscured: 1423 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH; 1424 refresh_type = FAST_REFRESH;
1282 break; 1425 break;
1283 case VisibilityPartiallyObscured: 1426 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH; 1427 refresh_type = SLOW_REFRESH;
1285 break; 1428 break;
1286 default: 1429 default:
1287 R->refresh_type = NO_REFRESH; 1430 refresh_type = NO_REFRESH;
1288 break; 1431 break;
1289 } 1432 }
1290 break; 1433 break;
1291 1434
1292 case FocusIn: 1435 case FocusIn:
1293 if (!R->TermWin.focus) { 1436 if (ev.xfocus.detail != NotifyInferior
1294 R->TermWin.focus = 1; 1437 && ev.xfocus.detail != NotifyPointer
1295 R->want_refresh = 1; 1438 && ev.xfocus.mode != NotifyGrab)
1296#ifdef USE_XIM 1439 focus_in ();
1297 if (R->Input_Context != NULL) 1440 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 1441
1307 case FocusOut: 1442 case FocusOut:
1308 if (R->TermWin.focus) { 1443 if (ev.xfocus.detail != NotifyInferior
1309 R->TermWin.focus = 0; 1444 && ev.xfocus.detail != NotifyPointer
1310 R->want_refresh = 1; 1445 && ev.xfocus.mode != NotifyGrab)
1311#ifdef USE_XIM 1446 focus_out ();
1312 if (R->Input_Context != NULL) 1447 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 1448
1323 case ConfigureNotify: 1449 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1450 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 { 1451 {
1552 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1452 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1553 if (reportmode) 1453 ;
1454
1455#ifdef HAVE_BG_PIXMAP
1456 bool moved = false;
1457 if (bg_window_position_sensitive ())
1554 { 1458 {
1555 /* mouse report from vt window */ 1459 int x, y;
1556 /* save the xbutton state (for ButtonRelease) */ 1460 if (ev.xconfigure.send_event)
1557 R->MEvent.state = ev->state;
1558#ifdef MOUSE_REPORT_DOUBLECLICK
1559 if (ev->button == R->MEvent.button && clickintime)
1560 { 1461 {
1561 /* same button, within alloted time */ 1462 x = ev.xconfigure.x;
1562 R->MEvent.clicks++; 1463 y = ev.xconfigure.y;
1563 if (R->MEvent.clicks > 1)
1564 { 1464 }
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 1465 else
1466 get_window_origin (x, y);
1467
1468 if (bg_set_position (x, y)
1469 || !(bg_flags & BG_IS_VALID))
1470 moved = true;
1471 }
1472#endif
1473
1474 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1575 { 1475 {
1576 /* different button, or time expired */ 1476 seen_resize = 1;
1577 R->MEvent.clicks = 1; 1477 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1578 R->MEvent.button = ev->button; 1478 }
1579 rxvt_mouse_report(aR_ ev);
1580 }
1581#else
1582 R->MEvent.button = ev->button;
1583 rxvt_mouse_report(aR_ ev);
1584#endif /* MOUSE_REPORT_DOUBLECLICK */
1585 }
1586 else 1479 else
1587 { 1480 {
1588 if (ev->button != R->MEvent.button) 1481#ifdef HAVE_BG_PIXMAP
1589 R->MEvent.clicks = 0; 1482 if (moved)
1590 switch (ev->button)
1591 { 1483 {
1484 if (mapped)
1485 update_background ();
1592 case Button1: 1486 else
1593 /* allow shift+left click to extend selection */ 1487 bg_invalidate ();
1594 if (ev->state & ShiftMask) 1488 }
1489#endif
1490 }
1491
1492 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1493 }
1494 break;
1495
1496 case PropertyNotify:
1497 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1500 case SelectionClear:
1501 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1502 break;
1503
1504 case SelectionRequest:
1505 selection_send (ev.xselectionrequest);
1506 break;
1507
1508 case MapNotify:
1509#ifdef HAVE_BG_PIXMAP
1510 /* This is needed specifically to fix the case of no window manager or a
1511 * non-reparenting window manager. In those cases we never get first
1512 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1513 * care of multiplicity of ConfigureNotify events arriving while WM does
1514 * reparenting.
1515 * We should not render background immediately, as there could be several
1516 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1517 * by scheduling background redraw as soon as we can, but giving a short
1518 * bit of time for ConfigureNotifies to arrive.
1519 * We should render background PRIOR to drawing any text, but AFTER all
1520 * of ConfigureNotifys for the best results.
1521 */
1522 if (!(bg_flags & BG_IS_VALID))
1523 update_background_ev.start (0.025);
1524#endif
1525 mapped = 1;
1526#ifdef TEXT_BLINK
1527 text_blink_ev.start ();
1528#endif
1529 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1530 break;
1531
1532 case UnmapNotify:
1533 mapped = 0;
1534#ifdef TEXT_BLINK
1535 text_blink_ev.stop ();
1536#endif
1537 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1538 break;
1539
1540 case GraphicsExpose:
1541 case Expose:
1542 if (ev.xany.window == vt)
1543 {
1544 do
1545 {
1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1547 ev.xexpose.width, ev.xexpose.height, false);
1548 }
1549 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1550
1551 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1552
1553 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1554 {
1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1556 ev.xexpose.width, ev.xexpose.height, false);
1557 }
1558
1559 want_refresh = 1;
1560 }
1561 else
1562 {
1563 XEvent unused_event;
1564
1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1566 ;
1567 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1568 ;
1569
1570 if (scrollBar.state && ev.xany.window == scrollBar.win)
1571 {
1572 scrollBar.state = STATE_IDLE;
1573 scrollBar.show (0);
1574 }
1575 }
1576 break;
1577
1578 case MotionNotify:
1579#ifdef POINTER_BLANK
1580 if (hidden_pointer)
1581 pointer_unblank ();
1582#endif
1583 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1584 || priv_modes & PrivMode_MouseAnyEvent)
1585 mouse_report (ev.xbutton);
1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1587 break;
1588
1589 if (ev.xany.window == vt)
1590 {
1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1593 ; // nop
1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1595 {
1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1597 ;
1598
1599 XQueryPointer (dpy, vt,
1600 &unused_root, &unused_child,
1601 &unused_root_x, &unused_root_y,
1602 &ev.xbutton.x, &ev.xbutton.y,
1603 &ev.xbutton.state);
1604#ifdef MOUSE_THRESHOLD
1605 /* deal with a `jumpy' mouse */
1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1607 {
1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1620#ifdef SELECTION_SCROLLING
1621 if (ev.xbutton.y < int_bwidth
1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1623 {
1624 int dist;
1625
1626 /* don't clobber the current delay if we are
1627 * already in the middle of scrolling.
1628 */
1629 if (!sel_scroll_ev.is_active ())
1630 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1631
1632 /* save the event params so we can highlight
1633 * the selection in the pending-scroll loop
1634 */
1635 selection_save_x = ev.xbutton.x;
1636 selection_save_y = ev.xbutton.y;
1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1638
1639 /* calc number of lines to scroll */
1640 if (ev.xbutton.y < int_bwidth)
1595 { 1641 {
1596 if (R->MEvent.button == Button1 && clickintime) 1642 scroll_selection_dir = UP;
1597 rxvt_selection_rotate (aR_ ev->x, ev->y); 1643 dist = int_bwidth - ev.xbutton.y;
1598 else
1599 rxvt_selection_extend (aR_ ev->x, ev->y, 1);
1600 } 1644 }
1601 else 1645 else
1602 { 1646 {
1603 if (R->MEvent.button == Button1 && clickintime) 1647 scroll_selection_dir = DN;
1604 R->MEvent.clicks++; 1648 dist = ev.xbutton.y - (int_bwidth + height);
1605 else
1606 R->MEvent.clicks = 1;
1607
1608 rxvt_selection_click (aR_ R->MEvent.clicks, ev->x, ev->y);
1609 } 1649 }
1610 1650
1651 scroll_selection_lines = Pixel2Height (dist)
1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1654 min_it (scroll_selection_lines,
1655 SELECTION_SCROLL_MAX_LINES);
1656 }
1657 else
1658 {
1659 /* we are within the text window, so we
1660 * shouldn't be scrolling
1661 */
1662 sel_scroll_ev.stop();
1663 }
1664#endif
1665#ifdef MOUSE_THRESHOLD
1666 }
1667#endif
1668 }
1669 }
1670 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1671 {
1672 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1673 MotionNotify, &ev))
1674 ;
1675
1676 XQueryPointer (dpy, scrollBar.win,
1677 &unused_root, &unused_child,
1678 &unused_root_x, &unused_root_y,
1679 &ev.xbutton.x, &ev.xbutton.y,
1680 &unused_mask);
1681 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1682 scrollBar.size ());
1683 want_refresh = 1;
1684 scrollBar.show (1);
1685 }
1686 break;
1687 }
1688
1689#if defined(CURSOR_BLINK)
1690 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1691 {
1692 if (hidden_cursor)
1693 {
1694 hidden_cursor = 0;
1695 want_refresh = 1;
1696 }
1697
1698 cursor_blink_ev.again ();
1699 }
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715
1716 refresh_check ();
1717}
1718
1719#if ENABLE_FRILLS
1720void
1721rxvt_term::set_urgency (bool enable)
1722{
1723 if (enable == urgency_hint)
1724 return;
1725
1726 if (XWMHints *h = XGetWMHints (dpy, parent))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent, h);
1730 urgency_hint = enable;
1731 }
1732}
1733#endif
1734
1735void
1736rxvt_term::focus_in ()
1737{
1738 if (!focus)
1739 {
1740 focus = 1;
1741 want_refresh = 1;
1742
1743#if USE_XIM
1744 if (Input_Context != NULL)
1745 {
1746 IMSetPosition ();
1747 XSetICFocus (Input_Context);
1748 }
1749#endif
1750#if CURSOR_BLINK
1751 if (option (Opt_cursorBlink))
1752 cursor_blink_ev.again ();
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_focused;
1758 scr_recolour ();
1759 }
1760#endif
1761#if ENABLE_FRILLS
1762 if (option (Opt_urgentOnBell))
1763 set_urgency (0);
1764#endif
1765
1766 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1767 }
1768}
1769
1770void
1771rxvt_term::focus_out ()
1772{
1773 if (focus)
1774 {
1775 focus = 0;
1776 want_refresh = 1;
1777
1778#if ENABLE_FRILLS
1779 if (option (Opt_urgentOnBell))
1780 set_urgency (0);
1781#endif
1782#if ENABLE_FRILLS || ISO_14755
1783 if (iso14755buf)
1784 {
1785 iso14755buf = 0;
1786# if ISO_14755
1787 scr_overlay_off ();
1788# endif
1789 }
1790#endif
1791#if USE_XIM
1792 if (Input_Context != NULL)
1793 XUnsetICFocus (Input_Context);
1794#endif
1795#if CURSOR_BLINK
1796 if (option (Opt_cursorBlink))
1797 cursor_blink_ev.stop ();
1798
1799 hidden_cursor = 0;
1800#endif
1801#if OFF_FOCUS_FADING
1802 if (rs[Rs_fade])
1803 {
1804 pix_colors = pix_colors_unfocused;
1805 scr_recolour ();
1806 }
1807#endif
1808
1809 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1810 }
1811}
1812
1813void
1814rxvt_term::update_fade_color (unsigned int idx)
1815{
1816#if OFF_FOCUS_FADING
1817 if (rs[Rs_fade])
1818 {
1819 rgba c;
1820 pix_colors [Color_fade].get (c);
1821 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1822 }
1823#endif
1824}
1825
1826#if ENABLE_TRANSPARENCY || ENABLE_PERL
1827void
1828rxvt_term::rootwin_cb (XEvent &ev)
1829{
1830 make_current ();
1831
1832 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1833 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1834 return;
1835
1836# if ENABLE_TRANSPARENCY
1837 switch (ev.type)
1838 {
1839 case PropertyNotify:
1840 /*
1841 * if user used some Esetroot compatible prog to set the root bg,
1842 * use the property to determine the pixmap. We use it later on.
1843 */
1844 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1845 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1846 {
1847 bg_set_root_pixmap ();
1848 update_background ();
1849 }
1850
1851 break;
1852 }
1853# endif
1854
1855 refresh_check ();
1856}
1857#endif
1858
1859void
1860rxvt_term::button_press (XButtonEvent &ev)
1861{
1862 int reportmode = 0, clickintime;
1863
1864 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1865
1866 if (!bypass_keystate)
1867 reportmode = !! (priv_modes & PrivMode_mouse_report);
1868
1869 /*
1870 * VT window processing of button press
1871 */
1872 if (ev.window == vt)
1873 {
1874 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1875 return;
1876
1877#if ISO_14755
1878 // 5.4
1879 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1880 {
1881 iso14755_54 (ev.x, ev.y);
1882 return;
1883 }
1884#endif
1885
1886 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1887
1888 if (reportmode)
1889 {
1890 /* mouse report from vt window */
1891 /* save the xbutton state (for ButtonRelease) */
1892 MEvent.state = ev.state;
1893#ifdef MOUSE_REPORT_DOUBLECLICK
1894 if (ev.button == MEvent.button && clickintime)
1895 {
1896 /* same button, within allowed time */
1897 MEvent.clicks++;
1898
1899 if (MEvent.clicks > 1)
1900 {
1901 /* only report double clicks */
1902 MEvent.clicks = 2;
1903 mouse_report (ev);
1904
1905 /* don't report the release */
1906 MEvent.clicks = 0;
1907 MEvent.button = AnyButton;
1908 }
1909 }
1910 else
1911 {
1912 /* different button, or time expired */
1913 MEvent.clicks = 1;
1914 MEvent.button = ev.button;
1915 mouse_report (ev);
1916 }
1917#else
1918 MEvent.button = ev.button;
1919 mouse_report (ev);
1920#endif /* MOUSE_REPORT_DOUBLECLICK */
1921
1922 }
1923 else
1924 {
1925 if (ev.button != MEvent.button)
1926 MEvent.clicks = 0;
1927
1928 switch (ev.button)
1929 {
1930 case Button1:
1931 /* allow meta + click to select rectangular areas */
1932 /* should be done in screen.C */
1933#if ENABLE_FRILLS
1934 selection.rect = !!(ev.state & ModMetaMask);
1935#else
1936 selection.rect = false;
1937#endif
1938
1939 /* allow shift+left click to extend selection */
1940 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1941 {
1942 if (MEvent.button == Button1 && clickintime)
1943 selection_rotate (ev.x, ev.y);
1944 else
1945 selection_extend (ev.x, ev.y, 1);
1946 }
1947 else
1948 {
1949 if (MEvent.button == Button1 && clickintime)
1950 MEvent.clicks++;
1951 else
1952 MEvent.clicks = 1;
1953
1954 selection_click (MEvent.clicks, ev.x, ev.y);
1955 }
1956
1611 R->MEvent.button = Button1; 1957 MEvent.button = Button1;
1958 break;
1959
1960 case Button3:
1961 if (MEvent.button == Button3 && clickintime)
1962 selection_rotate (ev.x, ev.y);
1963 else
1964 selection_extend (ev.x, ev.y, 1);
1965
1966 MEvent.button = Button3;
1967 break;
1968 }
1969 }
1970
1971 MEvent.time = ev.time;
1972 return;
1973 }
1974
1975 /*
1976 * Scrollbar window processing of button press
1977 */
1978 if (scrollBar.state && ev.window == scrollBar.win)
1979 {
1980 page_dirn direction = NO_DIR;
1981
1982 if (scrollBar.upButton (ev.y))
1983 direction = UP; /* up */
1984 else if (scrollBar.dnButton (ev.y))
1985 direction = DN; /* down */
1986
1987 scrollBar.state = STATE_IDLE;
1988 /*
1989 * Rxvt-style scrollbar:
1990 * move up if mouse is above slider
1991 * move dn if mouse is below slider
1992 *
1993 * XTerm-style scrollbar:
1994 * Move display proportional to pointer location
1995 * pointer near top -> scroll one line
1996 * pointer near bot -> scroll full page
1997 */
1998#ifndef NO_SCROLLBAR_REPORT
1999 if (reportmode)
2000 {
2001 /*
2002 * Mouse report disabled scrollbar:
2003 * arrow buttons - send up/down
2004 * click on scrollbar - send pageup/down
2005 */
2006 if (direction == UP)
2007 tt_printf ("\033[A");
2008 else if (direction == DN)
2009 tt_printf ("\033[B");
2010 else
2011 switch (ev.button)
2012 {
2013 case Button2:
2014 tt_printf ("\014");
2015 break;
2016 case Button1:
2017 tt_printf ("\033[6~");
2018 break;
2019 case Button3:
2020 tt_printf ("\033[5~");
2021 break;
2022 }
2023 }
2024 else
2025#endif /* NO_SCROLLBAR_REPORT */
2026 {
2027 if (direction != NO_DIR)
2028 {
2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2030 if (!cont_scroll_ev.is_active ())
2031 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2032#endif
2033 if (scr_page (direction, 1))
2034 {
2035 if (direction == UP)
2036 scrollBar.state = STATE_UP;
2037 else
2038 scrollBar.state = STATE_DOWN;
2039 }
2040 }
2041 else
2042 switch (ev.button)
2043 {
2044 case Button2:
2045 switch (scrollBar.align)
2046 {
2047 case R_SB_ALIGN_TOP:
2048 csrO = 0;
1612 break; 2049 break;
1613 2050 case R_SB_ALIGN_CENTRE:
1614 case Button3: 2051 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; 2052 break;
1621 } 2053 case R_SB_ALIGN_BOTTOM:
1622 } 2054 csrO = scrollBar.bot - scrollBar.top;
1623 R->MEvent.time = ev->time; 2055 break;
1624 return; 2056 }
1625 }
1626 }
1627 2057
1628/*
1629 * Scrollbar window processing of button press
1630 */
1631 if (isScrollbarWindow(ev->window))
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
1679 if (R->scrollBar.style == R_SB_NEXT) {
1680 if (scrollbarnext_upButton(ev->y))
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 2058 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider(ev->y) 2059 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider(ev->y)) 2060 || scrollbar_below_slider (ev.y))
1717 rxvt_scr_move_to(aR_ 2061 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_position(ev->y) - R->csrO,
1719 scrollbar_size());
1720 R->scrollBar.setMotion ();
1721 break;
1722 2062
1723 case Button1: 2063 scrollBar.state = STATE_MOTION;
2064 break;
2065
2066 case Button1:
1724 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2067 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1725 R->csrO = ev->y - R->scrollBar.top; 2068 csrO = ev.y - scrollBar.top;
1726 /* FALLTHROUGH */ 2069 /* FALLTHROUGH */
1727 2070
1728 case Button3: 2071 case Button3:
1729 if (R->scrollBar.style != R_SB_XTERM) { 2072 if (scrollBar.style != R_SB_XTERM)
1730 if (scrollbar_above_slider(ev->y)) 2073 {
2074 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2075# ifdef RXVT_SCROLL_FULL
1732 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2076 scr_page (UP, nrow - 1);
1733# else 2077# else
1734 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2078 scr_page (UP, nrow / 4);
1735# endif 2079# endif
1736 else if (scrollbar_below_slider(ev->y)) 2080 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2081# ifdef RXVT_SCROLL_FULL
1738 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2082 scr_page (DN, nrow - 1);
1739# else 2083# else
1740 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2084 scr_page (DN, nrow / 4);
1741# endif 2085# endif
1742 else 2086 else
1743 R->scrollBar.setMotion (); 2087 scrollBar.state = STATE_MOTION;
1744 } else { 2088 }
1745 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2089 else
1746 (R->TermWin.nrow 2090 {
1747 * scrollbar_position(ev->y) 2091 scr_page ((ev.button == Button1 ? DN : UP),
1748 / scrollbar_size())); 2092 (nrow
2093 * scrollbar_position (ev.y)
2094 / scrollBar.size ()));
2095 }
2096
2097 break;
2098 }
2099 }
2100
2101 return;
1749 } 2102 }
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} 2103}
1763 2104
1764/* INTPROTO */
1765void 2105void
1766rxvt_button_release(pR_ XButtonEvent *ev) 2106rxvt_term::button_release (XButtonEvent &ev)
1767{ 2107{
1768 int reportmode = 0; 2108 int reportmode = 0;
1769 2109
1770 R->csrO = 0; /* reset csr Offset */ 2110 csrO = 0; /* reset csr Offset */
1771 if (!R->bypass_keystate) 2111 if (!bypass_keystate)
1772 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2112 reportmode = !! (priv_modes & PrivMode_mouse_report);
1773 2113
1774 if (scrollbar_isUpDn()) { 2114 if (scrollBar.state == STATE_UP || scrollBar.state == 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 } 2115 {
2116 scrollBar.state = STATE_IDLE;
2117 scrollBar.show (0);
2118 }
2119
1781#ifdef SELECTION_SCROLLING 2120#ifdef SELECTION_SCROLLING
1782 R->pending_scroll_selection=0; 2121 sel_scroll_ev.stop();
1783#endif 2122#endif
1784 if (ev->window == R->TermWin.vt) 2123
2124 if (ev.window == vt)
1785 { 2125 {
1786#ifdef RXVT_GRAPHICS 2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1787 if (ev->subwindow != None) 2127 return;
1788 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2128
1789 else 2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
1790#endif 2133#endif
1791 { 2134
1792 if (reportmode) 2135 if (reportmode)
1793 { 2136 {
1794 /* mouse report from vt window */ 2137 /* mouse report from vt window */
1795 /* don't report release of wheel "buttons" */ 2138 /* don't report release of wheel "buttons" */
1796 if (ev->button >= 4) 2139 if (ev.button >= 4)
1797 return; 2140 return;
1798#ifdef MOUSE_REPORT_DOUBLECLICK 2141#ifdef MOUSE_REPORT_DOUBLECLICK
1799 /* only report the release of 'slow' single clicks */ 2142 /* only report the release of 'slow' single clicks */
1800 if (R->MEvent.button != AnyButton 2143 if (MEvent.button != AnyButton
1801 && (ev->button != R->MEvent.button 2144 && (ev.button != MEvent.button
1802 || (ev->time - R->MEvent.time 2145 || (ev.time - MEvent.time
1803 > MULTICLICK_TIME / 2))) 2146 > MULTICLICK_TIME / 2)))
1804 { 2147 {
1805 R->MEvent.clicks = 0; 2148 MEvent.clicks = 0;
1806 R->MEvent.button = AnyButton; 2149 MEvent.button = AnyButton;
1807 rxvt_mouse_report(aR_ ev); 2150 mouse_report (ev);
1808 } 2151 }
1809#else /* MOUSE_REPORT_DOUBLECLICK */ 2152#else /* MOUSE_REPORT_DOUBLECLICK */
1810 R->MEvent.button = AnyButton; 2153 MEvent.button = AnyButton;
1811 rxvt_mouse_report(aR_ ev); 2154 mouse_report (ev);
1812#endif /* MOUSE_REPORT_DOUBLECLICK */ 2155#endif /* MOUSE_REPORT_DOUBLECLICK */
1813 return; 2156 return;
1814 } 2157 }
2158
1815 /* 2159 /*
1816 * dumb hack to compensate for the failure of click-and-drag 2160 * dumb hack to compensate for the failure of click-and-drag
1817 * when overriding mouse reporting 2161 * when overriding mouse reporting
1818 */ 2162 */
1819 if (R->PrivateModes & PrivMode_mouse_report 2163 if (priv_modes & PrivMode_mouse_report
1820 && R->bypass_keystate 2164 && bypass_keystate
1821 && ev->button == Button1 && R->MEvent.clicks <= 1) 2165 && ev.button == Button1 && MEvent.clicks <= 1)
1822 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2166 selection_extend (ev.x, ev.y, 0);
1823 2167
1824 switch (ev->button) { 2168 switch (ev.button)
2169 {
1825 case Button1: 2170 case Button1:
1826 case Button3: 2171 case Button3:
1827 rxvt_selection_make(aR_ ev->time); 2172 selection_make (ev.time);
1828 break; 2173 break;
2174
1829 case Button2: 2175 case Button2:
1830 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1831 break; 2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2178 break;
2179
1832#ifdef MOUSE_WHEEL 2180#ifdef MOUSE_WHEEL
1833 case Button4: 2181 case Button4:
1834 case Button5: 2182 case Button5:
1835 { 2183 {
1836 int i; 2184 int i;
1837 page_dirn v; 2185 page_dirn v;
1838 2186
1839 v = (ev->button == Button4) ? UP : DN; 2187 v = ev.button == Button4 ? UP : DN;
2188
1840 if (ev->state & ShiftMask) 2189 if (ev.state & ShiftMask)
1841 i = 1; 2190 i = 1;
1842 else if ((R->Options & Opt_mouseWheelScrollPage)) 2191 else if (option (Opt_mouseWheelScrollPage))
1843 i = R->TermWin.nrow - 1; 2192 i = nrow - 1;
1844 else 2193 else
1845 i = 5; 2194 i = 5;
2195
1846# ifdef MOUSE_SLIP_WHEELING 2196# ifdef MOUSE_SLIP_WHEELING
1847 if (ev->state & ControlMask) 2197 if (ev.state & ControlMask)
1848 { 2198 {
1849 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2199 mouse_slip_wheel_speed += v ? -1 : 1;
1850 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1851 } 2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (!slip_wheel_ev.is_active ())
2204 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2205 }
2206 else
1852# endif 2207# 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 { 2208 {
1860 rxvt_scr_page(aR_ v, 1); 2209 scr_page (v, i);
1861 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2210 scrollBar.show (1);
1862 rxvt_scrollbar_show(aR_ 1); 2211 }
1863 } 2212 }
2213 break;
1864# endif 2214#endif
1865 }
1866 break;
1867#endif
1868 }
1869 }
1870 } 2215 }
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 } 2216 }
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} 2217}
2062#endif
2063 2218
2064/*}}} */ 2219/*}}} */
2220
2221void
2222rxvt_term::cmd_parse ()
2223{
2224 wchar_t ch = NOCHAR;
2225 char *seq_begin; // remember start of esc-sequence here
2226
2227 for (;;)
2228 {
2229 if (expect_false (ch == NOCHAR))
2230 {
2231 seq_begin = cmdbuf_ptr;
2232 ch = next_char ();
2233
2234 if (ch == NOCHAR)
2235 break;
2236 }
2237
2238 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2239 {
2240 if (expect_false (!seen_input))
2241 {
2242 seen_input = 1;
2243 // many badly-written programs (e.g. jed) contain a race condition:
2244 // they first read the screensize and then install a SIGWINCH handler.
2245 // some window managers resize the window early, and these programs
2246 // then sometimes get the size wrong.
2247 // unfortunately other programs are even more buggy and dislike
2248 // being sent SIGWINCH, so only do it when we were in fact being
2249 // resized.
2250 if (seen_resize && cmd_pid)
2251 kill (-cmd_pid, SIGWINCH);
2252 }
2253
2254 /* Read a text string from the input buffer */
2255 wchar_t buf[UBUFSIZ];
2256 bool refreshnow = false;
2257 int nlines = 0;
2258 wchar_t *str = buf;
2259 wchar_t *eol = str + min (ncol, UBUFSIZ);
2260
2261 for (;;)
2262 {
2263 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2264 break;
2265
2266 *str++ = ch;
2267
2268 if (expect_false (ch == C0_LF || str >= eol))
2269 {
2270 if (ch == C0_LF)
2271 nlines++;
2272
2273 refresh_count++;
2274
2275 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2276 {
2277 refresh_count = 0;
2278
2279 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2280 {
2281 refreshnow = true;
2282 ch = NOCHAR;
2283 break;
2284 }
2285 }
2286
2287 // scr_add_lines only works for nlines <= nrow - 1.
2288 if (nlines >= nrow - 1)
2289 {
2290 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2291 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2292 scr_add_lines (buf, str - buf, nlines);
2293
2294 nlines = 0;
2295 str = buf;
2296 eol = str + min (ncol, UBUFSIZ);
2297 }
2298
2299 if (str >= eol)
2300 {
2301 if (eol >= buf + UBUFSIZ)
2302 {
2303 ch = NOCHAR;
2304 break;
2305 }
2306 else
2307 eol = min (eol + ncol, buf + UBUFSIZ);
2308 }
2309
2310 }
2311
2312 seq_begin = cmdbuf_ptr;
2313 ch = next_char ();
2314 }
2315
2316 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2317 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2318 scr_add_lines (buf, str - buf, nlines);
2319
2320 /*
2321 * If there have been a lot of new lines, then update the screen
2322 * What the heck we'll cheat and only refresh less than every page-full.
2323 * if skipScroll is enabled.
2324 */
2325 if (refreshnow)
2326 {
2327 scr_refresh ();
2328 want_refresh = 1;
2329 }
2330 }
2331 else
2332 {
2333 try
2334 {
2335 process_nonprinting (ch);
2336 }
2337 catch (const class out_of_input &o)
2338 {
2339 // we ran out of input, retry later
2340 cmdbuf_ptr = seq_begin;
2341 break;
2342 }
2343
2344 ch = NOCHAR;
2345 }
2346 }
2347}
2348
2349// read the next character
2350wchar_t
2351rxvt_term::next_char () NOTHROW
2352{
2353 while (cmdbuf_ptr < cmdbuf_endp)
2354 {
2355 // assume 7-bit to be ascii ALWAYS
2356 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2357 return *cmdbuf_ptr++;
2358
2359 wchar_t wc;
2360 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2361
2362 if (len == (size_t)-2)
2363 {
2364 // the mbstate stores incomplete sequences. didn't know this :/
2365 cmdbuf_ptr = cmdbuf_endp;
2366 break;
2367 }
2368
2369 if (len == (size_t)-1)
2370 {
2371 mbstate.reset (); // reset now undefined conversion state
2372 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2373 }
2374
2375 // assume wchar == unicode
2376 cmdbuf_ptr += len;
2377 return wc & UNICODE_MASK;
2378 }
2379
2380 return NOCHAR;
2381}
2382
2383// read the next octet
2384uint32_t
2385rxvt_term::next_octet () NOTHROW
2386{
2387 return cmdbuf_ptr < cmdbuf_endp
2388 ? (unsigned char)*cmdbuf_ptr++
2389 : NOCHAR;
2390}
2391
2392static class out_of_input out_of_input;
2393
2394wchar_t
2395rxvt_term::cmd_getc () THROW ((class out_of_input))
2396{
2397 wchar_t c = next_char ();
2398
2399 if (c == NOCHAR)
2400 throw out_of_input;
2401
2402 return c;
2403}
2404
2405uint32_t
2406rxvt_term::cmd_get8 () THROW ((class out_of_input))
2407{
2408 uint32_t c = next_octet ();
2409
2410 if (c == NOCHAR)
2411 throw out_of_input;
2412
2413 return c;
2414}
2065 2415
2066/*{{{ print pipe */ 2416/*{{{ print pipe */
2067/*----------------------------------------------------------------------*/ 2417/*----------------------------------------------------------------------*/
2068#ifdef PRINTPIPE 2418#ifdef PRINTPIPE
2069/* EXTPROTO */ 2419FILE *
2070FILE *
2071rxvt_popen_printer(pR) 2420rxvt_term::popen_printer ()
2072{ 2421{
2073 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2422 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2074 2423
2075 if (stream == NULL) 2424 if (stream == NULL)
2076 rxvt_print_error("can't open printer pipe"); 2425 rxvt_warn ("can't open printer pipe, not printing.\n");
2426
2077 return stream; 2427 return stream;
2078} 2428}
2079 2429
2080/* EXTPROTO */
2081int 2430int
2082rxvt_pclose_printer (FILE *stream) 2431rxvt_term::pclose_printer (FILE *stream)
2083{ 2432{
2084 fflush (stream); 2433 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); 2434 return pclose (stream);
2091# endif
2092} 2435}
2093 2436
2094/* 2437/*
2095 * simulate attached vt100 printer 2438 * simulate attached vt100 printer
2096 */ 2439 */
2097/* INTPROTO */
2098void 2440void
2099rxvt_process_print_pipe(pR) 2441rxvt_term::process_print_pipe ()
2100{ 2442{
2101 int done; 2443 FILE *fd = popen_printer ();
2102 FILE *fd;
2103 2444
2104 if ((fd = rxvt_popen_printer(aR)) == NULL) 2445 if (!fd)
2105 return; 2446 return;
2106 2447
2107/* 2448 /*
2108 * Send all input to the printer until either ESC[4i or ESC[?4i 2449 * Send all input to the printer until either ESC[4i or ESC[?4i
2109 * is received. 2450 * is received.
2110 */ 2451 */
2111 for (done = 0; !done;) { 2452 for (int done = 0; !done; )
2453 {
2112 unsigned char buf[8]; 2454 unsigned char buf[8];
2113 unsigned char ch; 2455 unicode_t ch;
2114 unsigned int i, len; 2456 unsigned int i, len;
2115 2457
2116 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2458 if ((ch = cmd_getc ()) != C0_ESC)
2459 {
2117 if (putc(ch, fd) == EOF) 2460 if (putc (ch, fd) == EOF)
2118 break; /* done = 1 */ 2461 break; /* done = 1 */
2119 } else { 2462 }
2463 else
2464 {
2120 len = 0; 2465 len = 0;
2121 buf[len++] = ch; 2466 buf[len++] = ch;
2122 2467
2123 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2468 if ((buf[len++] = cmd_getc ()) == '[')
2124 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2469 {
2125 buf[len++] = '?'; 2470 if ((ch = cmd_getc ()) == '?')
2126 ch = rxvt_cmd_getc(aR); 2471 {
2127 } 2472 buf[len++] = '?';
2473 ch = cmd_getc ();
2474 }
2128 if ((buf[len++] = ch) == '4') { 2475 if ((buf[len++] = ch) == '4')
2476 {
2129 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2477 if ((buf[len++] = cmd_getc ()) == 'i')
2130 break; /* done = 1 */ 2478 break; /* done = 1 */
2131 } 2479 }
2480 }
2481
2482 for (i = 0; i < len; i++)
2483 if (putc (buf[i], fd) == EOF)
2484 {
2485 done = 1;
2486 break;
2487 }
2488 }
2132 } 2489 }
2133 for (i = 0; i < len; i++) 2490
2134 if (putc(buf[i], fd) == EOF) {
2135 done = 1;
2136 break;
2137 }
2138 }
2139 }
2140 rxvt_pclose_printer(fd); 2491 pclose_printer (fd);
2141} 2492}
2142#endif /* PRINTPIPE */ 2493#endif /* PRINTPIPE */
2143/*}}} */ 2494/*}}} */
2144 2495
2145/* *INDENT-OFF* */ 2496/* *INDENT-OFF* */
2146enum { 2497enum {
2147 C1_40 = 0x40, 2498 C1_40 = 0x40,
2148 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2499 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, 2500 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, 2501 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 2502 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2152}; 2503};
2153/* *INDENT-ON* */ 2504/* *INDENT-ON* */
2154 2505
2155/*{{{ process non-printing single characters */ 2506/*{{{ process non-printing single characters */
2156/* INTPROTO */
2157void 2507void
2158rxvt_process_nonprinting(pR_ unsigned char ch) 2508rxvt_term::process_nonprinting (unicode_t ch)
2159{ 2509{
2160 switch (ch) { 2510 switch (ch)
2511 {
2512 case C0_ESC:
2513 process_escape_seq ();
2514 break;
2161 case C0_ENQ: /* terminal Status */ 2515 case C0_ENQ: /* terminal Status */
2162 if (R->rs[Rs_answerbackstring]) 2516 if (rs[Rs_answerbackstring])
2163 R->tt_write( 2517 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2164 (const unsigned char *)R->rs[Rs_answerbackstring], 2518 else
2165 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2519 tt_write (VT100_ANS, strlen (VT100_ANS));
2166 else 2520 break;
2167 R->tt_write((unsigned char *)VT100_ANS,
2168 (unsigned int)STRLEN(VT100_ANS));
2169 break;
2170 case C0_BEL: /* bell */ 2521 case C0_BEL: /* bell */
2171 rxvt_scr_bell(aR); 2522 scr_bell ();
2172 break; 2523 break;
2173 case C0_BS: /* backspace */ 2524 case C0_BS: /* backspace */
2174 rxvt_scr_backspace(aR); 2525 scr_backspace ();
2175 break; 2526 break;
2176 case C0_HT: /* tab */ 2527 case C0_HT: /* tab */
2177 rxvt_scr_tab(aR_ 1); 2528 scr_tab (1);
2178 break; 2529 break;
2179 case C0_CR: /* carriage return */ 2530 case C0_CR: /* carriage return */
2180 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2531 scr_gotorc (0, 0, R_RELATIVE);
2181 break; 2532 break;
2182 case C0_VT: /* vertical tab, form feed */ 2533 case C0_VT: /* vertical tab, form feed */
2183 case C0_FF: 2534 case C0_FF:
2184 case C0_LF: /* line feed */ 2535 case C0_LF: /* line feed */
2185 rxvt_scr_index(aR_ UP); 2536 scr_index (UP);
2186 break; 2537 break;
2187 case C0_SO: /* shift out - acs */ 2538 case C0_SO: /* shift out - acs */
2188 rxvt_scr_charset_choose(aR_ 1); 2539 scr_charset_choose (1);
2189 break; 2540 break;
2190 case C0_SI: /* shift in - acs */ 2541 case C0_SI: /* shift in - acs */
2191 rxvt_scr_charset_choose(aR_ 0); 2542 scr_charset_choose (0);
2192 break; 2543 break;
2544
2545#ifdef EIGHT_BIT_CONTROLS
2546 // 8-bit controls
2547 case 0x90: /* DCS */
2548 process_dcs_seq ();
2549 break;
2550 case 0x9b: /* CSI */
2551 process_csi_seq ();
2552 break;
2553 case 0x9d: /* OSC */
2554 process_osc_seq ();
2555 break;
2556#endif
2193 } 2557 }
2194} 2558}
2195/*}}} */ 2559/*}}} */
2196 2560
2197 2561
2198/*{{{ process VT52 escape sequences */ 2562/*{{{ process VT52 escape sequences */
2199/* INTPROTO */
2200void 2563void
2201rxvt_process_escape_vt52(pR_ unsigned char ch) 2564rxvt_term::process_escape_vt52 (unicode_t ch)
2202{ 2565{
2203 int row, col; 2566 int row, col;
2567
2568 switch (ch)
2204 2569 {
2205 switch (ch) {
2206 case 'A': /* cursor up */ 2570 case 'A': /* cursor up */
2207 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2571 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2208 break; 2572 break;
2209 case 'B': /* cursor down */ 2573 case 'B': /* cursor down */
2210 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2574 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2211 break; 2575 break;
2212 case 'C': /* cursor right */ 2576 case 'C': /* cursor right */
2213 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2577 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2214 break; 2578 break;
2215 case 'D': /* cursor left */ 2579 case 'D': /* cursor left */
2216 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2580 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2217 break; 2581 break;
2218 case 'H': /* cursor home */ 2582 case 'H': /* cursor home */
2219 rxvt_scr_gotorc(aR_ 0, 0, 0); 2583 scr_gotorc (0, 0, 0);
2220 break; 2584 break;
2221 case 'I': /* cursor up and scroll down if needed */ 2585 case 'I': /* cursor up and scroll down if needed */
2222 rxvt_scr_index(aR_ DN); 2586 scr_index (DN);
2223 break; 2587 break;
2224 case 'J': /* erase to end of screen */ 2588 case 'J': /* erase to end of screen */
2225 rxvt_scr_erase_screen(aR_ 0); 2589 scr_erase_screen (0);
2226 break; 2590 break;
2227 case 'K': /* erase to end of line */ 2591 case 'K': /* erase to end of line */
2228 rxvt_scr_erase_line(aR_ 0); 2592 scr_erase_line (0);
2229 break; 2593 break;
2230 case 'Y': /* move to specified row and col */ 2594 case 'Y': /* move to specified row and col */
2231 /* full command is 'ESC Y row col' where row and col 2595 /* full command is 'ESC Y row col' where row and col
2232 * are encoded by adding 32 and sending the ascii 2596 * are encoded by adding 32 and sending the ascii
2233 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2597 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2234 * etc. */ 2598 * etc. */
2235 row = rxvt_cmd_getc(aR) - ' '; 2599 row = cmd_getc () - ' ';
2236 col = rxvt_cmd_getc(aR) - ' '; 2600 col = cmd_getc () - ' ';
2237 rxvt_scr_gotorc(aR_ row, col, 0); 2601 scr_gotorc (row, col, 0);
2238 break; 2602 break;
2239 case 'Z': /* identify the terminal type */ 2603 case 'Z': /* identify the terminal type */
2240 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2604 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2241 break; 2605 break;
2242 case '<': /* turn off VT52 mode */ 2606 case '<': /* turn off VT52 mode */
2243 PrivMode(0, PrivMode_vt52); 2607 set_privmode (PrivMode_vt52, 0);
2244 break; 2608 break;
2245 case 'F': /* use special graphics character set */ 2609 case 'F': /* use special graphics character set */
2246 case 'G': /* use regular character set */ 2610 case 'G': /* use regular character set */
2247 /* unimplemented */ 2611 /* unimplemented */
2248 break; 2612 break;
2249 case '=': /* use alternate keypad mode */ 2613 case '=': /* use alternate keypad mode */
2250 case '>': /* use regular keypad mode */ 2614 case '>': /* use regular keypad mode */
2251 /* unimplemented */ 2615 /* unimplemented */
2252 break; 2616 break;
2253 } 2617 }
2254} 2618}
2255/*}}} */ 2619/*}}} */
2256 2620
2257 2621
2258/*{{{ process escape sequences */ 2622/*{{{ process escape sequences */
2259/* INTPROTO */
2260void 2623void
2261rxvt_process_escape_seq(pR) 2624rxvt_term::process_escape_seq ()
2262{ 2625{
2263 unsigned char ch = rxvt_cmd_getc(aR); 2626 unicode_t ch = cmd_getc ();
2264 2627
2265 if (R->PrivateModes & PrivMode_vt52) { 2628 if (priv_modes & PrivMode_vt52)
2266 rxvt_process_escape_vt52(aR_ ch);
2267 return;
2268 }
2269 2629 {
2630 process_escape_vt52 (ch);
2631 return;
2632 }
2633
2270 switch (ch) { 2634 switch (ch)
2635 {
2271 /* case 1: do_tek_mode (); break; */ 2636 /* case 1: do_tek_mode (); break; */
2272 case '#': 2637 case '#':
2273 if (rxvt_cmd_getc(aR) == '8') 2638 if (cmd_getc () == '8')
2274 rxvt_scr_E(aR); 2639 scr_E ();
2275 break; 2640 break;
2276 case '(': 2641 case '(':
2277 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2642 scr_charset_set (0, (unsigned int)cmd_getc ());
2278 break; 2643 break;
2279 case ')': 2644 case ')':
2280 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2645 scr_charset_set (1, (unsigned int)cmd_getc ());
2281 break; 2646 break;
2282 case '*': 2647 case '*':
2283 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2648 scr_charset_set (2, (unsigned int)cmd_getc ());
2284 break; 2649 break;
2285 case '+': 2650 case '+':
2286 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2651 scr_charset_set (3, (unsigned int)cmd_getc ());
2287 break; 2652 break;
2288#ifdef MULTICHAR_SET 2653#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': 2654 case '6':
2295 rxvt_scr_backindex(aR); 2655 scr_backindex ();
2296 break; 2656 break;
2297#endif 2657#endif
2298 case '7': 2658 case '7':
2299 rxvt_scr_cursor(aR_ SAVE); 2659 scr_cursor (SAVE);
2300 break; 2660 break;
2301 case '8': 2661 case '8':
2302 rxvt_scr_cursor(aR_ RESTORE); 2662 scr_cursor (RESTORE);
2303 break; 2663 break;
2304#ifndef NO_FRILLS 2664#if !ENABLE_MINIMAL
2305 case '9': 2665 case '9':
2306 rxvt_scr_forwardindex(aR); 2666 scr_forwardindex ();
2307 break; 2667 break;
2308#endif 2668#endif
2309 case '=': 2669 case '=':
2310 case '>': 2670 case '>':
2311 PrivMode((ch == '='), PrivMode_aplKP); 2671 set_privmode (PrivMode_aplKP, ch == '=');
2312 break; 2672 break;
2313 2673
2314 case C1_40: 2674 case C1_40:
2315 rxvt_cmd_getc(aR); 2675 cmd_getc ();
2316 break; 2676 break;
2317 case C1_44: 2677 case C1_44:
2318 rxvt_scr_index(aR_ UP); 2678 scr_index (UP);
2319 break; 2679 break;
2320 2680
2321 /* 8.3.87: NEXT LINE */ 2681 /* 8.3.87: NEXT LINE */
2322 case C1_NEL: /* ESC E */ 2682 case C1_NEL: /* ESC E */
2323 {
2324 uint32_t nlcr[] = { '\n', '\r' };
2325 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2326 } 2683 {
2327 break; 2684 wchar_t nlcr[] = { C0_LF, C0_CR };
2685 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2686 }
2687 break;
2328 2688
2329 /* kidnapped escape sequence: Should be 8.3.48 */ 2689 /* kidnapped escape sequence: Should be 8.3.48 */
2330 case C1_ESA: /* ESC G */ 2690 case C1_ESA: /* ESC G */
2331 rxvt_process_graphics(aR); 2691 // used by original rxvt for rob nations own graphics mode
2332 break; 2692 if (cmd_getc () == 'Q')
2693 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2694 break;
2333 2695
2334 /* 8.3.63: CHARACTER TABULATION SET */ 2696 /* 8.3.63: CHARACTER TABULATION SET */
2335 case C1_HTS: /* ESC H */ 2697 case C1_HTS: /* ESC H */
2336 rxvt_scr_set_tab(aR_ 1); 2698 scr_set_tab (1);
2337 break; 2699 break;
2338 2700
2339 /* 8.3.105: REVERSE LINE FEED */ 2701 /* 8.3.105: REVERSE LINE FEED */
2340 case C1_RI: /* ESC M */ 2702 case C1_RI: /* ESC M */
2341 rxvt_scr_index(aR_ DN); 2703 scr_index (DN);
2342 break; 2704 break;
2343 2705
2344 /* 8.3.142: SINGLE-SHIFT TWO */ 2706 /* 8.3.142: SINGLE-SHIFT TWO */
2345 /*case C1_SS2: scr_single_shift (2); break; */ 2707 /*case C1_SS2: scr_single_shift (2); break; */
2346 2708
2347 /* 8.3.143: SINGLE-SHIFT THREE */ 2709 /* 8.3.143: SINGLE-SHIFT THREE */
2348 /*case C1_SS3: scr_single_shift (3); break; */ 2710 /*case C1_SS3: scr_single_shift (3); break; */
2349 2711
2350 /* 8.3.27: DEVICE CONTROL STRING */ 2712 /* 8.3.27: DEVICE CONTROL STRING */
2351 case C1_DCS: /* ESC P */ 2713 case C1_DCS: /* ESC P */
2352 rxvt_process_dcs_seq(aR); 2714 process_dcs_seq ();
2353 break; 2715 break;
2354 2716
2355 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2717 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2356 case C1_SCI: /* ESC Z */ 2718 case C1_SCI: /* ESC Z */
2357 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2719 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2358 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2359 break; /* steal obsolete ESC [ c */ 2720 break; /* steal obsolete ESC [ c */
2360 2721
2361 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2722 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2362 case C1_CSI: /* ESC [ */ 2723 case C1_CSI: /* ESC [ */
2363 rxvt_process_csi_seq(aR); 2724 process_csi_seq ();
2364 break; 2725 break;
2365 2726
2366 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2727 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2367 case C1_OSC: /* ESC ] */ 2728 case C1_OSC: /* ESC ] */
2368 rxvt_process_osc_seq(aR); 2729 process_osc_seq ();
2369 break; 2730 break;
2370 2731
2371 /* 8.3.106: RESET TO INITIAL STATE */ 2732 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2372 case 'c': 2733 case 'c':
2373 rxvt_scr_poweron(aR); 2734 mbstate.reset ();
2374 rxvt_scrollbar_show(aR_ 1); 2735 scr_poweron ();
2375 break; 2736 scrollBar.show (1);
2737 break;
2376 2738
2377 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2739 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2378 case 'n': 2740 case 'n':
2379 rxvt_scr_charset_choose(aR_ 2); 2741 scr_charset_choose (2);
2380 break; 2742 break;
2381 2743
2382 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2744 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2383 case 'o': 2745 case 'o':
2384 rxvt_scr_charset_choose(aR_ 3); 2746 scr_charset_choose (3);
2385 break; 2747 break;
2386 } 2748 }
2387} 2749}
2388/*}}} */ 2750/*}}} */
2389 2751
2390/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2752/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2391/* *INDENT-OFF* */ 2753/* *INDENT-OFF* */
2392enum { 2754enum {
2393 CSI_ICH = 0x40, 2755 CSI_ICH = 0x40,
2394 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2756 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 , 2757 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, 2758 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, 2759 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, 2760 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, 2761 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 , 2762 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 2763 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2402}; 2764};
2403 2765
2404#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2766#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2405 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2767 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2406 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2768 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2407#define get_byte_array_bit(array, bit) \ 2769#define get_byte_array_bit(array, bit) \
2408 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2770 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2409 2771
2410const unsigned char csi_defaults[] = { 2772static const unsigned char csi_defaults[] =
2773 {
2411 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2774 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, */ 2775 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, */ 2776 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, [, \, ], ^, _, */ 2777 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, */ 2778 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, */ 2779 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, */ 2780 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, {, |, }, ~, */ 2781 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2419}; 2782 };
2420/* *INDENT-ON* */ 2783/* *INDENT-ON* */
2421 2784
2422/* INTPROTO */
2423void 2785void
2424rxvt_process_csi_seq(pR) 2786rxvt_term::process_csi_seq ()
2425{ 2787{
2426 unsigned char ch, priv, i; 2788 unicode_t ch, priv, i;
2427 unsigned int nargs, p; 2789 unsigned int nargs, p;
2428 int n, ndef; 2790 int n, ndef;
2429 int arg[ESC_ARGS]; 2791 int arg[ESC_ARGS] = { };
2430 2792
2431 for (nargs = ESC_ARGS; nargs > 0;) 2793 nargs = 0;
2432 arg[--nargs] = 0;
2433 2794
2434 priv = 0; 2795 priv = 0;
2435 ch = rxvt_cmd_getc(aR); 2796 ch = cmd_getc ();
2436 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2797 if ((ch >= '<' && ch <= '?') || ch == '!')
2437 priv = ch;
2438 ch = rxvt_cmd_getc(aR);
2439 } 2798 {
2799 /* '<' '=' '>' '?' '!' */
2800 priv = ch;
2801 ch = cmd_getc ();
2802 }
2803
2440/* read any numerical arguments */ 2804 /* read any numerical arguments */
2441 for (n = -1; ch < CSI_ICH; ) { 2805 for (n = -1; ch < CSI_ICH; )
2806 {
2442 if (isdigit(ch)) { 2807 if (isdigit (ch))
2808 {
2443 if (n < 0) 2809 if (n < 0)
2444 n = ch - '0'; 2810 n = ch - '0';
2445 else 2811 else
2446 n = n * 10 + ch - '0'; 2812 n = n * 10 + ch - '0';
2813 }
2447 } else if (ch == ';') { 2814 else if (ch == ';')
2815 {
2448 if (nargs < ESC_ARGS) 2816 if (nargs < ESC_ARGS)
2449 arg[nargs++] = n; 2817 arg[nargs++] = n;
2450 n = -1; 2818 n = -1;
2451 } else if (ch == '\b') { 2819 }
2452 rxvt_scr_backspace(aR); 2820 else if (IS_CONTROL (ch))
2453 } else if (ch == C0_ESC) { 2821 process_nonprinting (ch);
2454 rxvt_process_escape_seq(aR); 2822
2823 ch = cmd_getc ();
2824 }
2825
2826 if (ch > CSI_7F)
2455 return; 2827 return;
2456 } else if (ch < ' ') {
2457 rxvt_process_nonprinting(aR_ ch);
2458 }
2459 ch = rxvt_cmd_getc(aR);
2460 }
2461 2828
2462 if (ch > CSI_7F)
2463 return;
2464
2465 if (nargs < ESC_ARGS) 2829 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2830 arg[nargs++] = n;
2467 2831
2468 i = ch - CSI_ICH; 2832 i = ch - CSI_ICH;
2469 ndef = get_byte_array_bit(csi_defaults, i); 2833 ndef = get_byte_array_bit (csi_defaults, i);
2470 for (p = 0; p < nargs; p++) 2834 for (p = 0; p < nargs; p++)
2471 if (arg[p] == -1) 2835 if (arg[p] == -1)
2472 arg[p] = ndef; 2836 arg[p] = ndef;
2473 2837
2474#ifdef DEBUG_CMD 2838 /*
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 2839 * private mode handling
2483 */ 2840 */
2484 if (priv) { 2841 if (priv)
2485 switch (priv) { 2842 {
2486 case '>': 2843 switch (priv)
2844 {
2845 case '>':
2487 if (ch == CSI_DA) /* secondary device attributes */ 2846 if (ch == CSI_DA) /* secondary device attributes */
2488 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2847 {
2489 break; 2848 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2490 case '?': 2849 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2850 //
2851 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2852 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2853 // versions.
2854 //
2855 tt_printf ("\033[>%d;95;0c", 'U');
2856 }
2857 break;
2858
2859 case '?':
2491 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2860 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2492 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2861 process_terminal_mode (ch, priv, nargs, arg);
2493 break; 2862 break;
2494 }
2495 return;
2496 }
2497 2863
2864 case '!':
2865 if (ch == CSI_70)
2866 {
2867 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2868 scr_soft_reset ();
2869
2870 static const int pm_h[] = { 7, 25 };
2871 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2872
2873 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2874 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2875 }
2876 break;
2877 }
2878
2879 return;
2880 }
2881
2498 switch (ch) { 2882 switch (ch)
2499/* 2883 {
2884 /*
2500 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2885 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2501 */ 2886 */
2502#ifdef PRINTPIPE 2887#ifdef PRINTPIPE
2503 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2888 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2504 switch (arg[0]) { 2889 switch (arg[0])
2890 {
2505 case 0: /* initiate transfer to primary aux device */ 2891 case 0: /* initiate transfer to primary aux device */
2506 rxvt_scr_printscreen(aR_ 0); 2892 scr_printscreen (0);
2507 break; 2893 break;
2508 case 5: /* start relay to primary aux device */ 2894 case 5: /* start relay to primary aux device */
2509 rxvt_process_print_pipe(aR); 2895 process_print_pipe ();
2896 break;
2897 }
2510 break; 2898 break;
2511 }
2512 break;
2513#endif 2899#endif
2514 2900
2515 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2901 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2516 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2902 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2517 arg[0] = -arg[0]; 2903 arg[0] = -arg[0];
2518 /* FALLTHROUGH */ 2904 /* FALLTHROUGH */
2519 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2905 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2520 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2906 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2521 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2907 scr_gotorc (arg[0], 0, RELATIVE);
2522 break; 2908 break;
2523 2909
2524 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2910 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2525 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2911 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2526#ifdef ISO6429 2912#ifdef ISO6429
2527 arg[0] = -arg[0]; 2913 arg[0] = -arg[0];
2528#else /* emulate common DEC VTs */ 2914#else /* emulate common DEC VTs */
2529 arg[0] = arg[0] ? -arg[0] : -1; 2915 arg[0] = arg[0] ? -arg[0] : -1;
2530#endif 2916#endif
2531 /* FALLTHROUGH */ 2917 /* FALLTHROUGH */
2532 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2918 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2533 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2919 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2534#ifdef ISO6429 2920#ifdef ISO6429
2535 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2921 scr_gotorc (0, arg[0], RELATIVE);
2536#else /* emulate common DEC VTs */ 2922#else /* emulate common DEC VTs */
2537 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2923 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2538#endif 2924#endif
2539 break; 2925 break;
2540 2926
2541 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2927 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2542 arg[0] = -arg[0]; 2928 arg[0] = -arg[0];
2543 /* FALLTHROUGH */ 2929 /* FALLTHROUGH */
2544 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2930 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2545 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2931 scr_gotorc (arg[0], 0, R_RELATIVE);
2546 break; 2932 break;
2547 2933
2548 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2934 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2549 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2935 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2550 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2936 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2551 break; 2937 break;
2552 2938
2553 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2939 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2554 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2940 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2555 break; 2941 break;
2556 2942
2557 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2943 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2558 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2944 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); 2945 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2560 break; 2946 break;
2561 2947
2562 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2948 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2563 arg[0] = -arg[0]; 2949 arg[0] = -arg[0];
2564 /* FALLTHROUGH */ 2950 /* FALLTHROUGH */
2565 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2951 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2566 rxvt_scr_tab(aR_ arg[0]); 2952 scr_tab (arg[0]);
2567 break; 2953 break;
2568 2954
2569 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2955 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2570 rxvt_scr_erase_screen(aR_ arg[0]); 2956 scr_erase_screen (arg[0]);
2571 break; 2957 break;
2572 2958
2573 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2959 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2574 rxvt_scr_erase_line(aR_ arg[0]); 2960 scr_erase_line (arg[0]);
2575 break; 2961 break;
2576 2962
2577 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2963 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2578 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2964 scr_insdel_chars (arg[0], INSERT);
2579 break; 2965 break;
2580 2966
2581 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2967 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2582 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2968 scr_insdel_lines (arg[0], INSERT);
2583 break; 2969 break;
2584 2970
2585 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2971 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2586 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2972 scr_insdel_lines (arg[0], DELETE);
2587 break; 2973 break;
2588 2974
2589 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2975 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2590 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2976 scr_insdel_chars (arg[0], ERASE);
2591 break; 2977 break;
2592 2978
2593 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2979 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2594 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2980 scr_insdel_chars (arg[0], DELETE);
2595 break; 2981 break;
2596 2982
2597 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2983 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2598 arg[0] = -arg[0]; 2984 arg[0] = -arg[0];
2599 /* FALLTHROUGH */ 2985 /* FALLTHROUGH */
2600 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2986 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2601 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2987 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2602 break; 2988 break;
2603 2989
2604 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2990 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2605 R->tt_write((const unsigned char *)VT100_ANS, 2991 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2606 (unsigned int)(sizeof(VT100_ANS) - 1)); 2992 break;
2607 break;
2608 2993
2609 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2994 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2610 rxvt_process_sgr_mode(aR_ nargs, arg); 2995 process_sgr_mode (nargs, arg);
2611 break; 2996 break;
2612 2997
2613 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2998 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2614 switch (arg[0]) { 2999 switch (arg[0])
3000 {
2615 case 5: /* DSR requested */ 3001 case 5: /* DSR requested */
2616 R->tt_printf("\033[0n"); 3002 tt_printf ("\033[0n");
2617 break; 3003 break;
2618 case 6: /* CPR requested */ 3004 case 6: /* CPR requested */
2619 rxvt_scr_report_position(aR); 3005 scr_report_position ();
2620 break; 3006 break;
2621#if defined (ENABLE_DISPLAY_ANSWER)
2622 case 7: /* unofficial extension */ 3007 case 7: /* unofficial extension */
2623 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3008 if (option (Opt_insecure))
2624 break; 3009 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2625#endif 3010 break;
2626 case 8: /* unofficial extension */ 3011 case 8: /* unofficial extension */
2627 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3012 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3013 break;
3014 }
2628 break; 3015 break;
2629 }
2630 break;
2631 3016
2632 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3017 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2633 switch (arg[0]) { 3018 switch (arg[0])
3019 {
2634 case 0: /* char tab stop cleared at active position */ 3020 case 0: /* char tab stop cleared at active position */
2635 rxvt_scr_set_tab(aR_ 0); 3021 scr_set_tab (0);
2636 break; 3022 break;
2637 /* case 1: */ /* line tab stop cleared in active line */ 3023 /* case 1: */ /* line tab stop cleared in active line */
2638 /* case 2: */ /* char tab stops cleared in active line */ 3024 /* case 2: */ /* char tab stops cleared in active line */
2639 case 3: /* all char tab stops are cleared */ 3025 case 3: /* all char tab stops are cleared */
2640 /* case 4: */ /* all line tab stops are cleared */ 3026 /* case 4: */ /* all line tab stops are cleared */
2641 case 5: /* all tab stops are cleared */ 3027 case 5: /* all tab stops are cleared */
2642 rxvt_scr_set_tab(aR_ -1); 3028 scr_set_tab (-1);
3029 break;
3030 }
2643 break; 3031 break;
2644 }
2645 break;
2646 3032
2647 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3033 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2648 switch (arg[0]) { 3034 switch (arg[0])
3035 {
2649 case 0: /* char tab stop set at active position */ 3036 case 0: /* char tab stop set at active position */
2650 rxvt_scr_set_tab(aR_ 1); 3037 scr_set_tab (1);
2651 break; /* = ESC H */ 3038 break; /* = ESC H */
2652 /* case 1: */ /* line tab stop set at active line */ 3039 /* case 1: */ /* line tab stop set at active line */
2653 case 2: /* char tab stop cleared at active position */ 3040 case 2: /* char tab stop cleared at active position */
2654 rxvt_scr_set_tab(aR_ 0); 3041 scr_set_tab (0);
2655 break; /* = ESC [ 0 g */ 3042 break; /* = ESC [ 0 g */
2656 /* case 3: */ /* line tab stop cleared at active line */ 3043 /* case 3: */ /* line tab stop cleared at active line */
2657 /* case 4: */ /* char tab stops cleared at active line */ 3044 /* case 4: */ /* char tab stops cleared at active line */
2658 case 5: /* all char tab stops are cleared */ 3045 case 5: /* all char tab stops are cleared */
2659 rxvt_scr_set_tab(aR_ -1); 3046 scr_set_tab (-1);
2660 break; /* = ESC [ 3 g */ 3047 break; /* = ESC [ 3 g */
2661 /* case 6: */ /* all line tab stops are cleared */ 3048 /* case 6: */ /* all line tab stops are cleared */
2662 } 3049 }
2663 break; 3050 break;
2664 3051
2665 case CSI_RM: /* 8.3.107: RESET MODE */ 3052 case CSI_RM: /* 8.3.107: RESET MODE */
2666 if (arg[0] == 4) 3053 if (arg[0] == 4)
2667 rxvt_scr_insert_mode(aR_ 0); 3054 scr_insert_mode (0);
2668 break; 3055 else if (arg[0] == 20)
3056 priv_modes &= ~PrivMode_LFNL;
3057 break;
2669 3058
2670 case CSI_SM: /* 8.3.126: SET MODE */ 3059 case CSI_SM: /* 8.3.126: SET MODE */
2671 if (arg[0] == 4) 3060 if (arg[0] == 4)
2672 rxvt_scr_insert_mode(aR_ 1); 3061 scr_insert_mode (1);
2673 break; 3062 else if (arg[0] == 20)
3063 priv_modes |= PrivMode_LFNL;
3064 break;
2674 3065
2675/* 3066 /*
2676 * PRIVATE USE beyond this point. All CSI_7? sequences here 3067 * PRIVATE USE beyond this point. All CSI_7? sequences here
2677 */ 3068 */
2678 case CSI_72: /* DECSTBM: set top and bottom margins */ 3069 case CSI_72: /* DECSTBM: set top and bottom margins */
2679 if (nargs == 1) 3070 if (nargs == 1)
2680 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3071 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2681 else if (nargs == 0 || arg[0] >= arg[1]) 3072 else if (nargs == 0 || arg[0] >= arg[1])
2682 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3073 scr_scroll_region (0, MAX_ROWS - 1);
2683 else 3074 else
2684 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3075 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2685 break; 3076 break;
2686 3077
2687 case CSI_73: 3078 case CSI_73:
2688 rxvt_scr_cursor(aR_ SAVE); 3079 scr_cursor (SAVE);
2689 break; 3080 break;
2690 case CSI_75: 3081 case CSI_75:
2691 rxvt_scr_cursor(aR_ RESTORE); 3082 scr_cursor (RESTORE);
2692 break; 3083 break;
2693 3084
2694#ifndef NO_FRILLS 3085#if !ENABLE_MINIMAL
2695 case CSI_74: 3086 case CSI_74:
2696 rxvt_process_window_ops(aR_ arg, nargs); 3087 process_window_ops (arg, nargs);
2697 break; 3088 break;
2698#endif 3089#endif
2699 3090
2700 case CSI_78: /* DECREQTPARM */ 3091 case CSI_78: /* DECREQTPARM */
2701 if (arg[0] == 0 || arg[0] == 1) 3092 if (arg[0] == 0 || arg[0] == 1)
2702 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3093 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2703 /* FALLTHROUGH */ 3094 break;
2704 3095
2705 default: 3096 default:
2706 break; 3097 break;
2707 } 3098 }
2708} 3099}
2709/*}}} */ 3100/*}}} */
2710 3101
2711#ifndef NO_FRILLS 3102#if !ENABLE_MINIMAL
2712/* ARGSUSED */ 3103/* ARGSUSED */
2713/* INTPROTO */
2714void 3104void
2715rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3105rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2716{ 3106{
2717 int x, y; 3107 int x, y;
2718#if 0
2719 char *s;
2720#endif
2721 XWindowAttributes wattr; 3108 XWindowAttributes wattr;
2722 Window wdummy; 3109 Window wdummy;
2723 3110
3111 dLocal (Display *, dpy);
3112
2724 if (nargs == 0) 3113 if (nargs == 0)
2725 return; 3114 return;
3115
2726 switch (args[0]) { 3116 switch (args[0])
3117 {
2727 /* 3118 /*
2728 * commands 3119 * commands
2729 */ 3120 */
2730 case 1: /* deiconify window */ 3121 case 1: /* deiconify window */
2731 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3122 XMapWindow (dpy, parent);
2732 break; 3123 break;
2733 case 2: /* iconify window */ 3124 case 2: /* iconify window */
2734 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3125 XIconifyWindow (dpy, parent, display->screen);
2735 DefaultScreen(R->Xdisplay)); 3126 break;
2736 break;
2737 case 3: /* set position (pixels) */ 3127 case 3: /* set position (pixels) */
2738 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3128 XMoveWindow (dpy, parent, args[1], args[2]);
2739 break; 3129 break;
2740 case 4: /* set size (pixels) */ 3130 case 4: /* set size (pixels) */
2741 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3131 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2742 break; 3132 break;
2743 case 5: /* raise window */ 3133 case 5: /* raise window */
2744 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3134 XRaiseWindow (dpy, parent);
2745 break; 3135 break;
2746 case 6: /* lower window */ 3136 case 6: /* lower window */
2747 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3137 XLowerWindow (dpy, parent);
2748 break; 3138 break;
2749 case 7: /* refresh window */ 3139 case 7: /* refresh window */
2750 rxvt_scr_touch(aR_ True); 3140 scr_touch (true);
2751 break; 3141 break;
2752 case 8: /* set size (chars) */ 3142 case 8: /* set size (chars) */
2753 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3143 set_widthheight ((unsigned int) (args[2] * fwidth),
2754 (unsigned int)(args[1] * R->TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2755 break; 3145 break;
3146
3147 //case 9: NYI, TODO, restore maximized window or maximize window
2756 default: 3148 default:
2757 if (args[0] >= 24) /* set height (chars) */ 3149 if (args[0] >= 24) /* set height (chars) */
2758 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3150 set_widthheight ((unsigned int)width,
2759 (unsigned int)(args[1] * R->TermWin.fheight)); 3151 (unsigned int) (args[1] * fheight));
2760 break; 3152 break;
3153
2761 /* 3154 /*
2762 * reports - some output format copied from XTerm 3155 * reports - some output format copied from XTerm
2763 */ 3156 */
2764 case 11: /* report window state */ 3157 case 11: /* report window state */
2765 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2766 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2767 break; 3160 break;
2768 case 13: /* report window position */ 3161 case 13: /* report window position */
2769 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent, &wattr);
2770 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3163 XTranslateCoordinates (dpy, parent, wattr.root,
2771 -wattr.border_width, -wattr.border_width, 3164 -wattr.border_width, -wattr.border_width,
2772 &x, &y, &wdummy); 3165 &x, &y, &wdummy);
2773 R->tt_printf("\033[3;%d;%dt", x, y); 3166 tt_printf ("\033[3;%d;%dt", x, y);
2774 break; 3167 break;
2775 case 14: /* report window size (pixels) */ 3168 case 14: /* report window size (pixels) */
2776 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3169 XGetWindowAttributes (dpy, parent, &wattr);
2777 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2778 break; 3171 break;
3172 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3174 break;
2779 case 18: /* report window size (chars) */ 3175 case 19: /* report window size (chars) */
2780 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3176 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2781 break; 3177 break;
2782#if 0 /* XXX: currently disabled due to security concerns */
2783 case 20: /* report icon label */ 3178 case 20: /* report icon label */
2784 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3179 {
2785 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3180 char *s;
2786 break; 3181 XGetIconName (dpy, parent, &s);
3182 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3183 XFree (s);
3184 }
3185 break;
2787 case 21: /* report window title */ 3186 case 21: /* report window title */
2788 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3187 {
2789 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3188 char *s;
2790 break; 3189 XFetchName (dpy, parent, &s);
2791#endif 3190 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3191 XFree (s);
3192 }
3193 break;
2792 } 3194 }
2793} 3195}
2794#endif 3196#endif
2795 3197
2796/*----------------------------------------------------------------------*/ 3198/*----------------------------------------------------------------------*/
2797/* 3199/*
2798 * get input up until STRING TERMINATOR (or BEL) 3200 * get input up until STRING TERMINATOR (or BEL)
2799 * ends_how is terminator used. returned input must be free()d 3201 * ends_how is terminator used. returned input must be free()'d
2800 */ 3202 */
2801/* INTPROTO */ 3203char *
2802unsigned char * 3204rxvt_term::get_to_st (unicode_t &ends_how)
2803rxvt_get_to_st(pR_ unsigned char *ends_how)
2804{ 3205{
2805 int seen_esc = 0; /* seen escape? */ 3206 unicode_t ch;
3207 bool seen_esc = false;
2806 unsigned int n = 0; 3208 unsigned int n = 0;
2807 unsigned char *s; 3209 wchar_t string[STRING_MAX];
2808 unsigned char ch, string[STRING_MAX];
2809 3210
2810 for (; (ch = rxvt_cmd_getc(aR));) { 3211 while ((ch = cmd_getc ()) != NOCHAR)
2811 if (ch == C0_BEL 3212 {
2812 || ch == CHAR_ST 3213 if (seen_esc)
2813 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3214 {
3215 if (ch == 0x5c) /* 7bit ST */
3216 break;
3217 else
3218 return NULL;
3219 }
3220 else if (ch == C0_ESC)
3221 {
3222 seen_esc = true;
3223 continue;
3224 }
3225 else if (ch == C0_BEL || ch == CHAR_ST)
2814 break; 3226 break;
2815 if (ch == C0_ESC) { 3227 else if (ch == C0_SYN)
2816 seen_esc = 1; 3228 ch = cmd_get8 ();
2817 continue; 3229 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 */ 3230 return NULL; /* other control character - exit */
2822 if (n < sizeof(string) - 1) 3231
3232 seen_esc = false;
3233
3234 if (n >= STRING_MAX - 1)
3235 // stop at some sane length
3236 return NULL;
3237
2823 string[n++] = ch; 3238 string[n++] = ch;
2824 seen_esc = 0;
2825 } 3239 }
3240
2826 string[n++] = '\0'; 3241 string[n++] = '\0';
2827 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3242
2828 return NULL;
2829 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3243 ends_how = (ch == 0x5c ? C0_ESC : ch);
2830 STRNCPY(s, string, n); 3244
2831 return s; 3245 return rxvt_wcstombs (string);
2832} 3246}
2833 3247
2834/*----------------------------------------------------------------------*/ 3248/*----------------------------------------------------------------------*/
2835/* 3249/*
2836 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3250 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2837 */ 3251 */
2838/* INTPROTO */
2839void 3252void
2840rxvt_process_dcs_seq(pR) 3253rxvt_term::process_dcs_seq ()
2841{ 3254{
2842 unsigned char eh, *s; 3255 /*
2843/*
2844 * Not handled yet 3256 * Not handled yet
2845 */ 3257 */
2846 s = rxvt_get_to_st(aR_ &eh); 3258
3259 unicode_t eh;
3260 char *s = get_to_st (eh);
2847 if (s) 3261 if (s)
2848 free(s); 3262 free (s);
3263
2849 return; 3264 return;
2850} 3265}
2851 3266
2852/*----------------------------------------------------------------------*/ 3267/*----------------------------------------------------------------------*/
2853/* 3268/*
2854 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3269 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2855 */ 3270 */
2856/* INTPROTO */
2857void 3271void
2858rxvt_process_osc_seq(pR) 3272rxvt_term::process_osc_seq ()
2859{ 3273{
2860 unsigned char ch, eh, *s; 3274 int arg;
2861 int arg;
2862 3275
2863 ch = rxvt_cmd_getc(aR); 3276 unicode_t ch = cmd_getc ();
2864 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3277 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2865 arg = arg * 10 + (ch - '0'); 3278 arg = arg * 10 + (ch - '0');
2866 3279
2867 if (ch == ';') { 3280 if (ch == ';')
2868 s = rxvt_get_to_st(aR_ &eh); 3281 {
2869 if (s) { 3282 unicode_t eh;
2870 /* 3283 char *s = get_to_st (eh);
2871 * rxvt_menubar_dispatch() violates the constness of the string, 3284
2872 * so do it here 3285 if (s)
2873 */ 3286 {
2874 if (arg == XTerm_Menu) 3287 process_xterm_seq (arg, s, eh);
2875#if 0 /* XXX: currently disabled due to security concerns */ 3288 free (s);
2876 rxvt_menubar_dispatch(aR_ (char *)s); 3289 }
2877#else 3290 }
2878 0; 3291}
2879#endif 3292
3293void
3294rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3295{
3296 if (str[0] == '?' && !str[1])
3297 {
3298 rgba c;
3299 pix_colors_focused[color].get (c);
3300
3301#if XFT
3302 if (c.a != rgba::MAX_CC)
3303 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2880 else 3304 else
2881 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3305#endif
2882 free(s); 3306 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2883 }
2884 } 3307 }
3308 else
3309 set_window_color (color, str);
2885} 3310}
3311
2886/* 3312/*
2887 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3313 * 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 */ 3314 */
2907/* EXTPROTO */
2908void 3315void
2909rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3316rxvt_term::process_xterm_seq (int op, char *str, char resp)
2910{ 3317{
2911 int changed = 0; 3318 int color;
2912 int color;
2913 char *buf, *name; 3319 char *buf, *name;
3320 bool query = str[0] == '?' && !str[1];
3321 int saveop = op;
2914 3322
3323 dLocal (Display *, dpy);
3324
2915 assert(str != NULL); 3325 assert (str != NULL);
3326
3327 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3328 return;
3329
2916 switch (op) { 3330 switch (op)
3331 {
2917 case XTerm_name: 3332 case XTerm_name:
2918 rxvt_set_title(aR_ str); 3333 set_title (str);
2919 /* FALLTHROUGH */ 3334 /* FALLTHROUGH */
2920 case XTerm_iconName: 3335 case XTerm_iconName:
2921 rxvt_set_iconName(aR_ str); 3336 set_icon_name (str);
2922 break; 3337 break;
2923 case XTerm_title: 3338 case XTerm_title:
2924 rxvt_set_title(aR_ str); 3339 set_title (str);
2925 break; 3340 break;
3341 case XTerm_property:
3342 if (str[0] == '?')
3343 {
3344 Atom prop = display->atom (str + 1);
3345 Atom actual_type;
3346 int actual_format;
3347 unsigned long nitems;
3348 unsigned long bytes_after;
3349 unsigned char *value = 0;
3350 const char *str = "";
3351
3352 if (prop
3353 && XGetWindowProperty (dpy, parent,
3354 prop, 0, 1<<16, 0, AnyPropertyType,
3355 &actual_type, &actual_format,
3356 &nitems, &bytes_after, &value) == Success
3357 && actual_type != None
3358 && actual_format == 8)
3359 str = (const char *)(value);
3360
3361 tt_printf ("\033]%d;%s%c", op, str, resp);
3362
3363 XFree (value);
3364 }
3365 else
3366 {
3367 char *eq = strchr (str, '=');
3368
3369 if (eq)
3370 {
3371 *eq = 0;
3372 set_utf8_property (display->atom (str), eq + 1);
3373 }
3374 else
3375 XDeleteProperty (dpy, parent,
3376 display->atom (str));
3377 }
3378 break;
3379
2926 case XTerm_Color: 3380 case XTerm_Color:
2927 for (buf = (char *)str; buf && *buf;) { 3381 for (buf = (char *)str; buf && *buf;)
3382 {
2928 if ((name = STRCHR(buf, ';')) == NULL) 3383 if ((name = strchr (buf, ';')) == NULL)
2929 break; 3384 break;
3385
2930 *name++ = '\0'; 3386 *name++ = '\0';
2931 color = atoi(buf); 3387 color = atoi (buf) + minCOLOR;
2932 if (color < 0 || color >= TOTAL_COLORS) 3388
2933 break; 3389 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3390 break;
3391
2934 if ((buf = STRCHR(name, ';')) != NULL) 3392 if ((buf = strchr (name, ';')) != NULL)
2935 *buf++ = '\0'; 3393 *buf++ = '\0';
2936 rxvt_set_window_color(aR_ color + minCOLOR, name); 3394
2937 } 3395 process_color_seq (op, color, name, resp);
2938 break; 3396 }
3397 break;
3398 case Rxvt_restoreFG:
3399 case XTerm_Color00:
3400 process_color_seq (op, Color_fg, str, resp);
3401 break;
3402 case Rxvt_restoreBG:
3403 case XTerm_Color01:
3404 process_color_seq (op, Color_bg, str, resp);
3405 break;
2939#ifndef NO_CURSORCOLOR 3406#ifndef NO_CURSORCOLOR
2940 case XTerm_Color_cursor: 3407 case XTerm_Color_cursor:
2941 rxvt_set_window_color(aR_ Color_cursor, str); 3408 process_color_seq (op, Color_cursor, str, resp);
2942 break; 3409 break;
2943#endif 3410#endif
2944 case XTerm_Color_pointer: 3411 case XTerm_Color_pointer_fg:
2945 rxvt_set_window_color(aR_ Color_pointer, str); 3412 process_color_seq (op, Color_pointer_fg, str, resp);
2946 break; 3413 break;
3414 case XTerm_Color_pointer_bg:
3415 process_color_seq (op, Color_pointer_bg, str, resp);
3416 break;
3417#ifdef OPTION_HC
3418 case XTerm_Color_HC:
3419 process_color_seq (op, Color_HC, str, resp);
3420 break;
3421 case XTerm_Color_HTC:
3422 process_color_seq (op, Color_HTC, str, resp);
3423 break;
3424#endif
2947#ifndef NO_BOLD_UNDERLINE_REVERSE 3425#ifndef NO_BOLD_UNDERLINE_REVERSE
2948 case XTerm_Color_BD: 3426 case URxvt_Color_BD:
2949 rxvt_set_window_color(aR_ Color_BD, str); 3427 process_color_seq (op, Color_BD, str, resp);
2950 break; 3428 break;
2951 case XTerm_Color_UL: 3429 case URxvt_Color_UL:
2952 rxvt_set_window_color(aR_ Color_UL, str); 3430 process_color_seq (op, Color_UL, str, resp);
2953 break; 3431 break;
2954 case XTerm_Color_RV: 3432 case URxvt_Color_IT:
2955 rxvt_set_window_color(aR_ Color_RV, str); 3433 process_color_seq (op, Color_IT, str, resp);
2956 break; 3434 break;
2957#endif 3435#endif
2958 3436 case URxvt_Color_border:
2959 case XTerm_Menu: 3437 process_color_seq (op, Color_border, str, resp);
3438 break;
3439#if ENABLE_TRANSPARENCY
3440 case URxvt_Color_tint:
3441 process_color_seq (op, Color_tint, str, resp);
2960 /* 3442 {
2961 * rxvt_menubar_dispatch() violates the constness of the string, 3443 bool changed = false;
2962 * so DON'T do it here 3444
3445 if (ISSET_PIXCOLOR (Color_tint))
3446 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3447
3448 if (changed)
3449 update_background ();
3450 }
3451
3452 break;
3453#endif
3454
3455#if BG_IMAGE_FROM_FILE
3456 case Rxvt_Pixmap:
3457 if (!strcmp (str, "?"))
2963 */ 3458 {
2964 break; 3459 char str[256];
2965 case XTerm_Pixmap:
2966 if (*str != ';') {
2967#if XPM_BACKGROUND
2968 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
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 3460
2987 case XTerm_restoreFG: 3461 sprintf (str, "[%dx%d+%d+%d]",
2988 rxvt_set_window_color(aR_ Color_fg, str); 3462 min (h_scale, 32767), min (v_scale, 32767),
2989 break; 3463 min (h_align, 32767), min (v_align, 32767));
2990 case XTerm_restoreBG: 3464 process_xterm_seq (XTerm_title, str, CHAR_ST);
2991 rxvt_set_window_color(aR_ Color_bg, str); 3465 }
2992 break; 3466 else
3467 {
3468 int changed = 0;
3469
3470 if (*str != ';')
3471 {
3472 if (bg_set_file (str)) /* change pixmap */
3473 {
3474 changed++;
3475 str = strchr (str, ';');
3476 if (str == NULL)
3477 bg_set_default_geometry ();
3478 else
3479 bg_set_geometry (str+1);
3480 }
3481 }
3482 else
3483 {
3484 str++;
3485 if (bg_set_geometry (str, true))
3486 changed++;
3487 }
3488
3489 if (changed)
3490 {
3491 if (bg_window_position_sensitive ())
3492 {
3493 int x, y;
3494 get_window_origin (x, y);
3495 bg_set_position (x, y);
3496 }
3497 update_background ();
3498 }
3499 }
3500 break;
3501#endif
3502
2993 case XTerm_logfile: 3503 case XTerm_logfile:
2994 break; 3504 // TODO, when secure mode?
2995 case XTerm_font: 3505 break;
2996 rxvt_change_font(aR_ 0, str); 3506
2997 break;
2998#if 0 3507#if 0
2999 case XTerm_dumpscreen: /* no error notices */ 3508 case Rxvt_dumpscreen: /* no error notices */
3000 { 3509 {
3001 int fd; 3510 int fd;
3002 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3511 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3003 rxvt_scr_dump(aR_ fd); 3512 {
3004 close(fd); 3513 scr_dump (fd);
3005 } 3514 close (fd);
3006 } 3515 }
3007 break; 3516 }
3517 break;
3518#endif
3519 case XTerm_font:
3520 op = URxvt_font;
3521 case URxvt_font:
3522#if ENABLE_STYLES
3523 case URxvt_boldFont:
3524 case URxvt_italicFont:
3525 case URxvt_boldItalicFont:
3526#endif
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", saveop,
3529 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3530 ? fontset[op - URxvt_font]->fontdesc : "",
3531 resp);
3532 else
3533 {
3534 const char *&res = rs[Rs_font + (op - URxvt_font)];
3535
3536 res = strdup (str);
3537 allocated.push_back ((void *)res);
3538 set_fonts ();
3539 }
3540 break;
3541
3542 case URxvt_version:
3543 if (query)
3544 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3545 op,
3546 rs[Rs_name], VERSION[0], VERSION[2],
3547 resp);
3548 break;
3549
3550#if !ENABLE_MINIMAL
3551 case URxvt_locale:
3552 if (query)
3553 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3554 else
3555 {
3556 set_locale (str);
3557 pty->set_utf8_mode (enc_utf8);
3558 init_xlocale ();
3559 }
3560 break;
3561
3562 case URxvt_view_up:
3563 case URxvt_view_down:
3564 {
3565 int lines = atoi (str);
3566
3567 if (lines)
3568 scr_page (op == URxvt_view_up ? UP : DN, lines);
3569 else
3570 scr_erase_savelines ();
3571 }
3572
3573 break;
3574#endif
3575
3576#if ENABLE_PERL
3577 case URxvt_perl:
3578 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3579 break;
3008#endif 3580#endif
3009 } 3581 }
3010} 3582}
3011/*----------------------------------------------------------------------*/ 3583/*----------------------------------------------------------------------*/
3012 3584
… …
3018 * 's' = save 3590 * 's' = save
3019 * 'r' = restore 3591 * 'r' = restore
3020 * 't' = toggle 3592 * 't' = toggle
3021 * so no need for fancy checking 3593 * so no need for fancy checking
3022 */ 3594 */
3023/* INTPROTO */
3024int 3595int
3025rxvt_privcases(pR_ int mode, unsigned long bit) 3596rxvt_term::privcases (int mode, unsigned long bit)
3026{ 3597{
3027 int state; 3598 int state;
3028 3599
3029 if (mode == 's') { 3600 if (mode == 's')
3030 R->SavedModes |= (R->PrivateModes & bit); 3601 {
3031 return -1; 3602 SavedModes |= (priv_modes & bit);
3032 } else { 3603 return -1;
3604 }
3605 else
3606 {
3033 if (mode == 'r') 3607 if (mode == 'r')
3034 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3608 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3035 else 3609 else
3036 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3610 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3037 PrivMode(state, bit); 3611
3612 set_privmode (bit, state);
3038 } 3613 }
3614
3039 return state; 3615 return state;
3040} 3616}
3041 3617
3042/* we're not using priv _yet_ */ 3618/* we're not using priv _yet_ */
3043/* INTPROTO */
3044void 3619void
3045rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3620rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3046{ 3621{
3047 unsigned int i, j; 3622 unsigned int i, j;
3048 int state; 3623 int state;
3624
3049 static const struct { 3625 static const struct
3626 {
3050 const int argval; 3627 const int argval;
3051 const unsigned long bit; 3628 const unsigned long bit;
3052 } argtopriv[] = { 3629 } argtopriv[] = {
3053 { 1, PrivMode_aplCUR }, 3630 { 1, PrivMode_aplCUR }, // DECCKM
3054 { 2, PrivMode_vt52 }, 3631 { 2, PrivMode_vt52 },
3055 { 3, PrivMode_132 }, 3632 { 3, PrivMode_132 }, // DECCOLM
3056 { 4, PrivMode_smoothScroll }, 3633 { 4, PrivMode_smoothScroll }, // DECSCLM
3057 { 5, PrivMode_rVideo }, 3634 { 5, PrivMode_rVideo }, // DECSCNM
3058 { 6, PrivMode_relOrigin }, 3635 { 6, PrivMode_relOrigin }, // DECOM
3059 { 7, PrivMode_Autowrap }, 3636 { 7, PrivMode_Autowrap }, // DECAWM
3060 { 9, PrivMode_MouseX10 }, 3637 // 8, auto-repeat keys // DECARM
3061#ifdef menuBar_esc 3638 { 9, PrivMode_MouseX10 },
3062 { menuBar_esc, PrivMode_menuBar }, 3639 // 18 end FF to printer after print screen
3063#endif 3640 // 19 Print screen prints full screen/scroll region
3641 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3064#ifdef scrollBar_esc 3642#ifdef scrollBar_esc
3065 { scrollBar_esc, PrivMode_scrollBar }, 3643 { scrollBar_esc, PrivMode_scrollBar },
3066#endif 3644#endif
3067 { 25, PrivMode_VisibleCursor }, 3645 { 35, PrivMode_ShiftKeys }, // rxvt extension
3068 { 35, PrivMode_ShiftKeys }, 3646 // 38, tektronix mode // DECTEK
3069 { 40, PrivMode_132OK }, 3647 { 40, PrivMode_132OK },
3070 { 47, PrivMode_Screen }, 3648 // 41 xterm more fixes NYI
3071 { 66, PrivMode_aplKP }, 3649 // 45 margin bell NYI
3650 // 46 start logging
3651 { 47, PrivMode_Screen },
3652 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3072#ifndef NO_BACKSPACE_KEY 3653#ifndef NO_BACKSPACE_KEY
3073 { 67, PrivMode_BackSpace }, 3654 { 67, PrivMode_BackSpace }, // DECBKM
3074#endif 3655#endif
3075 { 1000, PrivMode_MouseX11 }, 3656 { 1000, PrivMode_MouseX11 },
3076 { 1010, PrivMode_TtyOutputInh }, 3657 { 1002, PrivMode_MouseBtnEvent },
3077 { 1011, PrivMode_Keypress }, 3658 { 1003, PrivMode_MouseAnyEvent },
3078 { 1047, PrivMode_Screen }, 3659#if ENABLE_FRILLS
3079 }; 3660 { 1005, PrivMode_ExtModeMouse },
3661#endif
3662 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3663 { 1011, PrivMode_Keypress }, // rxvt extension
3664#if ENABLE_FRILLS
3665 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3666#endif
3667 // 1035 enable modifiers for alt, numlock NYI
3668 // 1036 send ESC for meta keys NYI
3669 // 1037 send DEL for keypad delete NYI
3670 { 1047, PrivMode_Screen },
3671 // 1048 save and restore cursor, implemented in code
3672 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3673 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3674 { 2004, PrivMode_BracketPaste },
3675 };
3080 3676
3081 if (nargs == 0) 3677 if (nargs == 0)
3082 return; 3678 return;
3083 3679
3084/* make lo/hi boolean */ 3680 /* make lo/hi boolean */
3085 if (mode == 'l') 3681 if (mode == 'l')
3086 mode = 0; /* reset */ 3682 mode = 0; /* reset */
3087 else if (mode == 'h') 3683 else if (mode == 'h')
3088 mode = 1; /* set */ 3684 mode = 1; /* set */
3089 3685
3090 for (i = 0; i < nargs; i++) { 3686 for (i = 0; i < nargs; i++)
3687 {
3091 state = -1; 3688 state = -1;
3092 3689
3093 /* basic handling */ 3690 /* basic handling */
3094 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3691 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3095 if (argtopriv[j].argval == arg[i]) { 3692 if (argtopriv[j].argval == arg[i])
3693 {
3096 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3694 state = privcases (mode, argtopriv[j].bit);
3097 break; 3695 break;
3098 } 3696 }
3099 3697
3100 /* extra handling for values with state unkept */ 3698 /* extra handling for values with state unkept */
3101 if (state == -1)
3102 switch (arg[i]) { 3699 switch (arg[i])
3700 {
3701#if ENABLE_STYLES
3702 case 1021:
3703 set_option (Opt_intensityStyles, mode);
3704
3705 scr_touch (true);
3706 break;
3707#endif
3103 case 1048: /* alternative cursor save */ 3708 case 1048: /* alternative cursor save */
3104 if (mode == 0) 3709 if (option (Opt_secondaryScreen))
3105 rxvt_scr_cursor(aR_ RESTORE); 3710 if (mode == 0)
3106 else if (mode == 1) 3711 scr_cursor (RESTORE);
3107 rxvt_scr_cursor(aR_ SAVE); 3712 else if (mode == 1)
3108 /* FALLTHROUGH */ 3713 scr_cursor (SAVE);
3109 default: 3714 break;
3110 continue; /* for(;i;) */ 3715 }
3111 }
3112 3716
3717 if (state >= 0)
3113 /* extra handling for values with valid 0 or 1 state */ 3718 /* extra handling for values with valid 0 or 1 state */
3114 switch (arg[i]) { 3719 switch (arg[i])
3720 {
3115 /* case 1: - application cursor keys */ 3721 /* case 1: - application cursor keys */
3116 case 2: /* VT52 mode */ 3722 case 2: /* VT52 mode */
3117 /* oddball mode. should be set regardless of set/reset 3723 /* oddball mode. should be set regardless of set/reset
3118 * parameter. Return from VT52 mode with an ESC < from 3724 * parameter. Return from VT52 mode with an ESC < from
3119 * within VT52 mode 3725 * within VT52 mode
3120 */ 3726 */
3121 PrivMode(1, PrivMode_vt52); 3727 set_privmode (PrivMode_vt52, 1);
3122 break; 3728 break;
3123 case 3: /* 80/132 */ 3729 case 3: /* 80/132 */
3124 if (R->PrivateModes & PrivMode_132OK) 3730 if (priv_modes & PrivMode_132OK)
3125 rxvt_set_widthheight(aR_ 3731 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3126 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3732 break;
3127 (unsigned int)R->TermWin.height);
3128 break;
3129 case 4: /* smooth scrolling */ 3733 case 4: /* smooth scrolling */
3130 if (state) 3734 set_option (Opt_jumpScroll, !state);
3131 R->Options &= ~Opt_jumpScroll; 3735 break;
3132 else
3133 R->Options |= Opt_jumpScroll;
3134 break;
3135 case 5: /* reverse video */ 3736 case 5: /* reverse video */
3136 rxvt_scr_rvideo_mode(aR_ state); 3737 scr_rvideo_mode (state);
3137 break; 3738 break;
3138 case 6: /* relative/absolute origins */ 3739 case 6: /* relative/absolute origins */
3139 rxvt_scr_relative_origin(aR_ state); 3740 scr_relative_origin (state);
3140 break; 3741 break;
3141 case 7: /* autowrap */ 3742 case 7: /* autowrap */
3142 rxvt_scr_autowrap(aR_ state); 3743 scr_autowrap (state);
3143 break; 3744 break;
3144 /* case 8: - auto repeat, can't do on a per window basis */ 3745 /* case 8: - auto repeat, can't do on a per window basis */
3145 case 9: /* X10 mouse reporting */ 3746 case 9: /* X10 mouse reporting */
3146 if (state) /* orthogonal */ 3747 if (state) /* orthogonal */
3147 R->PrivateModes &= ~(PrivMode_MouseX11); 3748 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3148 break; 3749 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 3750#ifdef scrollBar_esc
3157 case scrollBar_esc: 3751 case scrollBar_esc:
3158 if (rxvt_scrollbar_mapping(aR_ state)) { 3752 if (scrollBar.map (state))
3159 rxvt_resize_all_windows(aR_ 0, 0, 0); 3753 {
3160 rxvt_scr_touch(aR_ True); 3754 resize_all_windows (0, 0, 0);
3161 } 3755 scr_touch (true);
3162 break; 3756 }
3757 break;
3163#endif 3758#endif
3164 case 25: /* visible/invisible cursor */ 3759 case 25: /* visible/invisible cursor */
3165 rxvt_scr_cursor_visible(aR_ state); 3760 scr_cursor_visible (state);
3166 break; 3761 break;
3167 /* case 35: - shift keys */ 3762 /* case 35: - shift keys */
3168 /* case 40: - 80 <--> 132 mode */ 3763 /* case 40: - 80 <--> 132 mode */
3169 case 47: /* secondary screen */ 3764 case 47: /* secondary screen */
3170 rxvt_scr_change_screen(aR_ state); 3765 scr_change_screen (state);
3171 break; 3766 break;
3172 /* case 66: - application key pad */ 3767 /* case 66: - application key pad */
3173 /* case 67: - backspace key */ 3768 /* case 67: - backspace key */
3174 case 1000: /* X11 mouse reporting */ 3769 case 1000: /* X11 mouse reporting */
3175 if (state) /* orthogonal */ 3770 if (state) /* orthogonal */
3176 R->PrivateModes &= ~(PrivMode_MouseX10); 3771 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3177 break; 3772 break;
3178#if 0 3773 case 1002:
3179 case 1001: 3774 case 1003:
3180 break; /* X11 mouse highlighting */ 3775 if (state)
3181#endif 3776 {
3777 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3778 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3779 mouse_row = mouse_col = 0;
3780 vt_emask_mouse = PointerMotionMask;
3781 }
3782 else
3783 vt_emask_mouse = NoEventMask;
3784
3785 vt_select_input ();
3786 break;
3182 case 1010: /* scroll to bottom on TTY output inhibit */ 3787 case 1010: /* scroll to bottom on TTY output inhibit */
3183 if (state) 3788 set_option (Opt_scrollTtyOutput, !state);
3184 R->Options &= ~Opt_scrollTtyOutput; 3789 break;
3185 else
3186 R->Options |= Opt_scrollTtyOutput;
3187 break;
3188 case 1011: /* scroll to bottom on key press */ 3790 case 1011: /* scroll to bottom on key press */
3189 if (state) 3791 set_option (Opt_scrollTtyKeypress, state);
3190 R->Options |= Opt_scrollTtyKeypress; 3792 break;
3191 else
3192 R->Options &= ~Opt_scrollTtyKeypress;
3193 break;
3194 case 1047: /* secondary screen w/ clearing */ 3793 case 1047: /* secondary screen w/ clearing last */
3195 if (R->current_screen != PRIMARY) 3794 if (option (Opt_secondaryScreen))
3196 rxvt_scr_erase_screen(aR_ 2); 3795 if (!state)
3197 rxvt_scr_change_screen(aR_ state); 3796 scr_erase_screen (2);
3198 /* FALLTHROUGH */ 3797
3199 default: 3798 scr_change_screen (state);
3200 break; 3799 break;
3201 } 3800 case 1049: /* secondary screen w/ clearing first */
3801 if (option (Opt_secondaryScreen))
3802 if (state)
3803 scr_cursor (SAVE);
3804
3805 scr_change_screen (state);
3806
3807 if (option (Opt_secondaryScreen))
3808 if (state)
3809 scr_erase_screen (2);
3810 else
3811 scr_cursor (RESTORE);
3812 break;
3813 default:
3814 break;
3815 }
3202 } 3816 }
3203} 3817}
3204/*}}} */ 3818/*}}} */
3205 3819
3206/*{{{ process sgr sequences */ 3820/*{{{ process sgr sequences */
3207/* INTPROTO */
3208void 3821void
3209rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3822rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3210{ 3823{
3211 unsigned int i; 3824 unsigned int i;
3212 short rendset; 3825 short rendset;
3213 int rendstyle; 3826 int rendstyle;
3214 3827
3215 if (nargs == 0) { 3828 if (nargs == 0)
3216 rxvt_scr_rendition(aR_ 0, ~RS_None);
3217 return;
3218 } 3829 {
3830 scr_rendition (0, ~RS_None);
3831 return;
3832 }
3833
3219 for (i = 0; i < nargs; i++) { 3834 for (i = 0; i < nargs; i++)
3835 {
3220 rendset = -1; 3836 rendset = -1;
3221 switch (arg[i]) { 3837 switch (arg[i])
3222 case 0: 3838 {
3839 case 0:
3223 rendset = 0, rendstyle = ~RS_None; 3840 rendset = 0, rendstyle = ~RS_None;
3224 break; 3841 break;
3225 case 1: 3842 case 1:
3226 rendset = 1, rendstyle = RS_Bold; 3843 rendset = 1, rendstyle = RS_Bold;
3227 break; 3844 break;
3228 case 4: 3845 //case 2: // low intensity
3846 case 3:
3847 rendset = 1, rendstyle = RS_Italic;
3848 break;
3849 case 4:
3229 rendset = 1, rendstyle = RS_Uline; 3850 rendset = 1, rendstyle = RS_Uline;
3230 break; 3851 break;
3231 case 5: 3852 case 5: // slowly blinking
3853 case 6: // rapidly blinking
3232 rendset = 1, rendstyle = RS_Blink; 3854 rendset = 1, rendstyle = RS_Blink;
3233 break; 3855 break;
3234 case 7: 3856 //case 6: // scoansi light background
3857 case 7:
3235 rendset = 1, rendstyle = RS_RVid; 3858 rendset = 1, rendstyle = RS_RVid;
3236 break; 3859 break;
3237 case 22: 3860 case 8:
3861 // invisible. NYI
3862 break;
3863 //case 9: // crossed out
3864 //case 10: // scoansi acs off, primary font
3865 //case 11: // scoansi acs on, first alt font
3866 //case 12: // scoansi acs on, |0x80, second alt font
3867 //...
3868 //case 19: // ninth alt font
3869 //case 20: // gothic
3870 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3238 rendset = 0, rendstyle = RS_Bold; 3871 rendset = 0, rendstyle = RS_Bold;
3239 break; 3872 break;
3240 case 24: 3873 case 22: // normal intensity
3874 rendset = 0, rendstyle = RS_Bold;
3875 break;
3876 case 23: // disable italic
3877 rendset = 0, rendstyle = RS_Italic;
3878 break;
3879 case 24:
3241 rendset = 0, rendstyle = RS_Uline; 3880 rendset = 0, rendstyle = RS_Uline;
3242 break; 3881 break;
3243 case 25: 3882 case 25:
3244 rendset = 0, rendstyle = RS_Blink; 3883 rendset = 0, rendstyle = RS_Blink;
3245 break; 3884 break;
3246 case 27: 3885 case 26: // variable spacing (iso 8613)
3886 rendset = 0, rendstyle = RS_Blink;
3887 break;
3888 case 27:
3247 rendset = 0, rendstyle = RS_RVid; 3889 rendset = 0, rendstyle = RS_RVid;
3248 break; 3890 break;
3249 } 3891 //case 28: // visible. NYI
3892 //case 29: // not crossed-out
3893 }
3894
3250 if (rendset != -1) { 3895 if (rendset != -1)
3251 rxvt_scr_rendition(aR_ rendset, rendstyle); 3896 {
3897 scr_rendition (rendset, rendstyle);
3252 continue; /* for(;i;) */ 3898 continue; /* for (;i;) */
3253 } 3899 }
3254 3900
3255 switch (arg[i]) { 3901 switch (arg[i])
3256 case 30: 3902 {
3903 case 30:
3257 case 31: /* set fg color */ 3904 case 31: /* set fg color */
3258 case 32: 3905 case 32:
3259 case 33: 3906 case 33:
3260 case 34: 3907 case 34:
3261 case 35: 3908 case 35:
3262 case 36: 3909 case 36:
3263 case 37: 3910 case 37:
3264 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3911 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3265 Color_fg); 3912 break;
3266 break; 3913 case 38: // set fg color, ISO 8613-6
3267#ifdef TTY_256COLOR
3268 case 38:
3269 if (nargs > i + 2 && arg[i + 1] == 5) { 3914 if (nargs > i + 2 && arg[i + 1] == 5)
3270 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3915 {
3271 Color_fg); 3916 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3272 i += 2; 3917 i += 2;
3273 } 3918 }
3274 break; 3919 break;
3275#endif
3276 case 39: /* default fg */ 3920 case 39: /* default fg */
3277 rxvt_scr_color(aR_ Color_fg, Color_fg); 3921 scr_color (Color_fg, Color_fg);
3278 break; 3922 break;
3279 3923
3280 case 40: 3924 case 40:
3281 case 41: /* set bg color */ 3925 case 41: /* set bg color */
3282 case 42: 3926 case 42:
3283 case 43: 3927 case 43:
3284 case 44: 3928 case 44:
3285 case 45: 3929 case 45:
3286 case 46: 3930 case 46:
3287 case 47: 3931 case 47:
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3932 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3289 Color_bg); 3933 break;
3290 break; 3934 case 48: // set bg color, ISO 8613-6
3291#ifdef TTY_256COLOR
3292 case 48:
3293 if (nargs > i + 2 && arg[i + 1] == 5) { 3935 if (nargs > i + 2 && arg[i + 1] == 5)
3294 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3936 {
3295 Color_bg); 3937 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3296 i += 2; 3938 i += 2;
3297 } 3939 }
3298 break; 3940 break;
3299#endif
3300 case 49: /* default bg */ 3941 case 49: /* default bg */
3301 rxvt_scr_color(aR_ Color_bg, Color_bg); 3942 scr_color (Color_bg, Color_bg);
3302 break; 3943 break;
3303 3944
3304#ifndef NO_BRIGHTCOLOR 3945 //case 50: // not variable spacing
3305 case 90: 3946
3947#if !ENABLE_MINIMAL
3948 case 90:
3306 case 91: /* set bright fg color */ 3949 case 91: /* set bright fg color */
3307 case 92: 3950 case 92:
3308 case 93: 3951 case 93:
3309 case 94: 3952 case 94:
3310 case 95: 3953 case 95:
3311 case 96: 3954 case 96:
3312 case 97: 3955 case 97:
3313 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3956 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3314 Color_fg); 3957 break;
3315 break; 3958 case 100:
3316 case 100:
3317 case 101: /* set bright bg color */ 3959 case 101: /* set bright bg color */
3318 case 102: 3960 case 102:
3319 case 103: 3961 case 103:
3320 case 104: 3962 case 104:
3321 case 105: 3963 case 105:
3322 case 106: 3964 case 106:
3323 case 107: 3965 case 107:
3324 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3966 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3325 Color_bg); 3967 break;
3326 break;
3327#endif 3968#endif
3328 } 3969 }
3329 } 3970 }
3330} 3971}
3331/*}}} */ 3972/*}}} */
3332 3973
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/* ------------------------------------------------------------------------- */ 3974/* ------------------------------------------------------------------------- */
3394 3975
3395/* 3976/*
3396 * Send printf() formatted output to the command. 3977 * Send printf () formatted output to the command.
3397 * Only use for small amounts of data. 3978 * Only use for small amounts of data.
3398 */ 3979 */
3399void 3980void
3400rxvt_term::tt_printf (const char *fmt,...) 3981rxvt_term::tt_printf (const char *fmt,...)
3401{ 3982{
3402 va_list arg_ptr; 3983 va_list arg_ptr;
3403 unsigned char buf[256]; 3984 char buf[256];
3404 3985
3405 va_start (arg_ptr, fmt); 3986 va_start (arg_ptr, fmt);
3406 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3987 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3407 va_end (arg_ptr); 3988 va_end (arg_ptr);
3408 tt_write (buf, STRLEN (buf)); 3989 tt_write (buf, strlen (buf));
3409} 3990}
3410 3991
3411/* ---------------------------------------------------------------------- */ 3992/* ---------------------------------------------------------------------- */
3412/* Write data to the pty as typed by the user, pasted with the mouse, 3993/* 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. 3994 * or generated by us in response to a query ESC sequence.
3414 */ 3995 */
3415void 3996static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3416rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3417{
3418 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3419 3997
3420 if (len) 3998void
3999rxvt_term::tt_write (const char *data, unsigned int len)
4000{
4001 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4002 return;
4003
4004 if (pty->pty < 0)
4005 return;
4006
4007 if (v_buflen == 0)
4008 {
4009 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4010
4011 max_it (written, 0);
4012
4013 if (written == len)
4014 return;
4015
4016 data += written;
4017 len -= written;
3421 { 4018 }
4019
4020 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4021
4022 memcpy (v_buffer + v_buflen, data, len);
4023 v_buflen += len;
4024
4025 pty_ev.set (ev::READ | ev::WRITE);
4026}
4027
4028void rxvt_term::pty_write ()
4029{
4030 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4031
4032 if (written > 0)
4033 {
4034 v_buflen -= written;
4035
3422 if (v_buflen == 0) 4036 if (v_buflen == 0)
3423 { 4037 {
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); 4038 free (v_buffer);
3450 v_buffer = 0; 4039 v_buffer = 0;
3451 v_buflen = 0;
3452 4040
3453 pty_ev.set (EVENT_READ); 4041 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; 4042 return;
3466 } 4043 }
4044
4045 memmove (v_buffer, v_buffer + written, v_buflen);
3467 } 4046 }
4047 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4048 pty_ev.set (ev::READ);
3468} 4049}
3469 4050
3470/*----------------------- end-of-file (C source) -----------------------*/ 4051/*----------------------- end-of-file (C source) -----------------------*/
3471 4052

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