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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.31 by pcg, Thu Jan 29 23:26:01 2004 UTC vs.
Revision 1.498 by sf-exg, Fri Sep 30 13:31:21 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.31 2004/01/29 23:26:01 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[KBUFSZ]; 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 = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
82 { 361 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 362 case XK_Find:
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
85 } 397 }
398 return param;
399}
86 400
401void
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
406 int valid_keysym;
407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
413
414 /*
415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
416 * escape sequence to toggle the Keypad.
417 *
418 * Always permit `shift' to override the current setting
419 */
420 shft = ev.state & ShiftMask;
421 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask;
423
87 kbuf[0] = 0; 424 kbuf[0] = 0;
88 425
89#ifdef USE_XIM 426#ifdef USE_XIM
90 if (R->Input_Context) 427 if (Input_Context)
91 { 428 {
92 Status status_return; 429 Status status_return;
93 430
431#if 0
94#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
98 else 436 else
99#endif 437#endif
438#endif
100 { 439 {
101 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
102 441
103 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
107 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
110 if (R->rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 452 SET_LOCALE (locale);
112 453
113 if (status_return == XLookupChars 454 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 455 || 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 scr_clear ();
685 scr_touch (false);
686 want_refresh = 1;
687 }
688#endif
689
690 if (want_refresh)
691 {
692 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1);
694#ifdef USE_XIM
695 rxvt_IMSendSpot (this);
696#endif
697 }
698
699 XFlush (Xdisplay);
700}
701
702void
703rxvt_term::check_cb (check_watcher &w)
704{
705 SET_R (this);
706 SET_LOCALE (locale);
707
708 flush ();
709}
710
711void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
722 {
723 if (hidden_cursor)
724 { 456 {
725 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
726 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
727 }
728
729 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
730 }
731#endif
732
733#if defined(POINTER_BLANK)
734 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
735 {
736 if (xev.type == MotionNotify
737 || xev.type == ButtonPress
738 || xev.type == ButtonRelease)
739 if (hidden_pointer)
740 pointer_unblank ();
741
742 if (xev.type == KeyPress && hidden_pointer == 0)
743 pointer_blank ();
744 }
745#endif
746
747#ifdef USE_XIM
748 if (!XFilterEvent (&xev, xev.xany.window))
749#endif
750 rxvt_process_x_event (this, &xev);
751 }
752 while (XPending (Xdisplay));
753}
754
755#ifdef CURSOR_BLINK
756void
757rxvt_term::cursor_blink_cb (time_watcher &w)
758{
759 hidden_cursor = !hidden_cursor;
760 want_refresh = 1;
761
762 w.start (w.at + BLINK_INTERVAL);
763}
764#endif
765
766#ifdef TEXT_BLINK
767void
768rxvt_term::text_blink_cb (time_watcher &w)
769{
770 if (scr_refresh_rend (RS_Blink, RS_Blink))
771 {
772 hidden_text = !hidden_text;
773 want_refresh = 1;
774 w.start (w.at + TEXT_BLINK_INTERVAL);
775 }
776}
777#endif
778
779void
780rxvt_term::x_cb (io_watcher &w, short revents)
781{
782 SET_R (this);
783 SET_LOCALE (locale);
784
785 process_x_events ();
786}
787
788bool
789rxvt_term::pty_fill ()
790{
791 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
792
793 memmove (cmdbuf_base, cmdbuf_ptr, n);
794 cmdbuf_ptr = cmdbuf_base;
795 cmdbuf_endp = cmdbuf_ptr + n;
796
797 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
798
799 if (n > 0)
800 {
801 cmdbuf_endp += n;
802 return true;
803 }
804 else if (n < 0 && errno != EAGAIN)
805 destroy ();
806
807 return false;
808}
809
810void
811rxvt_term::pty_cb (io_watcher &w, short revents)
812{
813 SET_R (this);
814 SET_LOCALE (locale);
815
816 if (revents & EVENT_WRITE)
817 tt_write (0, 0);
818 else if (revents & EVENT_READ)
819 {
820 bool flag = true;
821
822 // loop, but don't allow a single term to monopolize us
823 // the number of loops is fully arbitrary, and thus wrong
824 while (flag && pty_fill ())
825 {
826 if (!seen_input)
827 {
828 seen_input = 1;
829 /* once we know the shell is running, send the screen size. Again! */
830 tt_winch ();
831 }
832
833 uint32_t ch = NOCHAR;
834
835 for (;;)
836 {
837 if (ch == NOCHAR)
838 ch = next_char ();
839
840 if (ch == NOCHAR) // TODO: improve
841 break;
842
843 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
844 { 459 {
845 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
846 uint32_t buf[BUFSIZ];
847 bool refreshnow = false;
848 int nlines = 0;
849 uint32_t *str = buf;
850
851 *str++ = ch; 461 len = 1;
852
853 for (;;)
854 {
855 ch = next_char ();
856
857 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
858 break;
859 else
860 {
861 *str++ = ch;
862
863 if (ch == '\n')
864 {
865 nlines++;
866 refresh_count++;
867
868 if (!(Options & Opt_jumpScroll)
869 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
870 {
871 refreshnow = true;
872 flag = false;
873 ch = NOCHAR;
874 break;
875 }
876 }
877
878 if (str >= buf + BUFSIZ)
879 {
880 ch = NOCHAR;
881 break;
882 }
883 }
884 }
885
886 rxvt_scr_add_lines (this, buf, nlines, str - buf);
887
888 /*
889 * If there have been a lot of new lines, then update the screen
890 * What the heck I'll cheat and only refresh less than every page-full.
891 * the number of pages between refreshes is refresh_limit, which
892 * is incremented here because we must be doing flat-out scrolling.
893 *
894 * refreshing should be correct for small scrolls, because of the
895 * time-out
896 */
897 if (refreshnow)
898 {
899 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
900 refresh_limit++;
901
902 scr_refresh (refresh_type);
903 }
904
905 } 462 }
906 else 463 else
907 { 464 {
908 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
909 { 468 len = 0;
910 default:
911 rxvt_process_nonprinting (this, ch);
912 break;
913 case C0_ESC: /* escape char */
914 rxvt_process_escape_seq (this);
915 break;
916 /*case 0x9b: */ /* CSI */
917 /* rxvt_process_csi_seq (this); */
918 }
919
920 ch = NOCHAR;
921 } 469 }
922 } 470 }
471 else
472 len = 0;
923 } 473 }
924 }
925}
926 474
927// read the next character, currently handles UTF-8 475 valid_keysym = status_return == XLookupKeySym
928// will probably handle all sorts of other stuff in the future 476 || status_return == XLookupBoth;
929uint32_t
930rxvt_term::next_char ()
931{
932 while (cmdbuf_ptr < cmdbuf_endp)
933 { 477 }
934 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 478 else
935 return *cmdbuf_ptr++; 479#endif
936
937 wchar_t wc;
938 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
939
940 if (len == (size_t)-2)
941 return NOCHAR;
942
943 if (len == (size_t)-1)
944 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
945
946 // assume wchar == unicode
947 cmdbuf_ptr += len;
948 return wc;
949 } 480 {
950 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
951 return NOCHAR; 482 valid_keysym = keysym != NoSymbol;
952}
953
954/* rxvt_cmd_getc() - Return next input character */
955/*
956 * Return the next input character after first passing any keyboard input
957 * to the command.
958 */
959/* INTPROTO */
960uint32_t
961rxvt_cmd_getc(pR)
962{
963 for (;;)
964 { 483 }
965 uint32_t c = R->next_char (); 484
966 if (c != NOCHAR) 485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
967 return c; 489 return;
490#endif
968 491
969 // incomplete sequences should occur rarely, still, a better solution 492 if (saveLines)
970 // would be preferred. either setjmp/longjmp or better design. 493 {
971 fcntl (R->cmd_fd, F_SETFL, 0); 494#ifdef UNSHIFTED_SCROLLKEYS
972 R->pty_fill (); 495 if (!ctrl && !meta)
973 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 496#else
974 } 497 if (IS_SCROLL_MOD)
498#endif
499 {
500 int lnsppg;
975 501
976#if 0 502#ifdef PAGING_CONTEXT_LINES
977#define TIMEOUT_USEC 5000 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
978 fd_set readfds; 504#else
979 int quick_timeout, select_res; 505 lnsppg = nrow * 4 / 5;
980 int want_motion_time, want_keypress_time; 506#endif
981 struct timeval value; 507 max_it (lnsppg, 1);
982#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 508
983 struct timeval tp; 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
512 return;
513 }
514 else if (keysym == XK_Next)
515 {
516 scr_page (DN, lnsppg);
517 return;
518 }
519 }
520#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD)
522 {
523 if (keysym == XK_Up)
524 {
525 scr_page (UP, 1);
526 return;
527 }
528 else if (keysym == XK_Down)
529 {
530 scr_page (DN, 1);
531 return;
532 }
533 }
534#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD)
537 {
538 if (keysym == XK_Home)
539 {
540 scr_move_to (0, 1);
541 return;
542 }
543 else if (keysym == XK_End)
544 {
545 scr_move_to (1, 1);
546 return;
547 }
548 }
549#endif
550 }
551
552 if (shft)
553 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 {
562 switch (keysym)
563 {
564 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */
566 selection_request (ev.time);
567 return;
568#if TODO
569 /* rxvt extras */
570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
571 return;
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return;
574#endif
575 }
576 }
577 }
578
579#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
582 {
583 int hv;
584
585 if (iso14755buf & ISO_14755_51
586 && (keysym == XK_space || keysym == XK_KP_Space
587 || keysym == XK_Return || keysym == XK_KP_Enter))
588 {
589 commit_iso14755 ();
590 iso14755buf = ISO_14755_51;
591# if ISO_14755
592 iso14755_51 (0);
984#endif 593# endif
594 return;
595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
611 return;
612 }
613 else
614 {
615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
985 633
986 for (;;) { 634#ifdef PRINTPIPE
987 /* loop until we can return something */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
988 641
989 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
990 R->tt_write(NULL, 0); 643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 /*
782 * Pass meta for all function keys, if 'meta' option set
783 */
784#ifdef META8_OPTION
785 if (meta && (meta_char == 0x80) && len > 0)
786 kbuf[len - 1] |= 0x80;
787#endif
788
789 }
790 else if (ctrl && keysym == XK_minus)
791 {
792 len = 1;
793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
800 else
801 {
802#ifdef META8_OPTION
803 /* set 8-bit on */
804 if (meta && (meta_char == 0x80))
805 {
806 char *ch;
807
808 for (ch = kbuf; ch < kbuf + len; ch++)
809 *ch |= 0x80;
810
811 meta = 0;
812 }
813#endif
814 /* nil */ ;
815 }
816 }
817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
821 if (len <= 0)
822 return; /* not mapped */
823
824 if (option (Opt_scrollTtyKeypress))
825 if (view_start)
826 {
827 view_start = 0;
828 want_refresh = 1;
829 }
830
831 /*
832 * these modifications only affect the static keybuffer
833 * pass Shift/Control indicators for function keys ending with `~'
834 *
835 * eg,
836 * Prior = "ESC[5~"
837 * Shift+Prior = "ESC[5$"
838 * Ctrl+Prior = "ESC[5^"
839 * Ctrl+Shift+Prior = "ESC[5@"
840 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
841 */
842 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
843 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
844
845 /* escape prefix */
846 if (meta
847#ifdef META8_OPTION
848 && meta_char == C0_ESC
849#endif
850 )
851 {
852 const char ch = C0_ESC;
853 tt_write (&ch, 1);
854 }
855
856 tt_write (kbuf, (unsigned int)len);
857}
858
859void
860rxvt_term::key_release (XKeyEvent &ev)
861{
862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
864
865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
866#endif
867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
872 {
873# if ISO_14755
874 scr_overlay_off ();
875# endif
876# if ISO_14755
877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
886 return;
887 }
888
889 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
894
895 return;
896 }
897
898 scr_bell ();
899# endif
900 iso14755buf = 0;
901
902 return;
903 }
904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
905 {
906# if ISO_14755
907 scr_overlay_off ();
908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
915
916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
920 else
921 iso14755buf = 0;
922 }
923#endif
924
925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
926 return;
991 927
992#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
993 if (R->mouse_slip_wheel_speed) { 929 if (!(ev.state & ControlMask))
994 quick_timeout = 1; 930 slip_wheel_ev.stop ();
995 if (!R->mouse_slip_wheel_delay-- 931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
996 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 932 mouse_slip_wheel_speed = 0;
997 abs(R->mouse_slip_wheel_speed))) { 933#endif
998 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 934}
999 R->refresh_type |= SMOOTH_REFRESH; 935
1000 R->want_refresh = 1; 936void
937rxvt_term::flush ()
938{
939 flush_ev.stop ();
940
941#ifdef HAVE_BG_PIXMAP
942 if (bg_flags & BG_NEEDS_REFRESH)
943 {
944 bg_flags &= ~BG_NEEDS_REFRESH;
945 scr_touch (false);
1001 } 946 }
1002 } 947#endif
1003#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 948
949 if (want_refresh)
950 {
951 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
952 {
953 int row = view_start;
954 int end_row = row + nrow;
955
956 while (row > top_row && ROW (row - 1).is_longer ())
957 --row;
958
959 do
960 {
961 int start_row = row;
962 line_t *l;
963
964 do
965 {
966 l = &ROW (row++);
967
968 if (!(l->f & LINE_FILTERED))
969 {
970 // line not filtered, mark it as filtered
971 l->f |= LINE_FILTERED;
972 while (l->is_longer ())
973 {
974 l = &ROW (row++);
975 l->f |= LINE_FILTERED;
976 }
977
978 // and filter it
979 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
980
981 break;
982 }
983 }
984 while (l->is_longer () && row < end_row);
985 }
986 while (row < end_row);
987 }
988
989 scr_refresh ();
990 scrollBar.show (1);
991#ifdef USE_XIM
992 im_send_spot ();
993#endif
994 }
995
996 display->flush ();
997}
998
999/* checks whether a refresh is requested and starts the refresh timer */
1000void
1001rxvt_term::refresh_check ()
1002{
1003 if (want_refresh && !flush_ev.is_active ())
1004 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1005
1006 display->flush ();
1007}
1008
1009void
1010rxvt_term::flush_cb (ev::timer &w, int revents)
1011{
1012 make_current ();
1013
1014 refresh_count = 0;
1015 flush ();
1016}
1017
1018#ifdef CURSOR_BLINK
1019void
1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1021{
1022 hidden_cursor = !hidden_cursor;
1023 want_refresh = 1;
1024 refresh_check ();
1025}
1026#endif
1027
1028#ifdef TEXT_BLINK
1029void
1030rxvt_term::text_blink_cb (ev::timer &w, int revents)
1031{
1032 if (scr_refresh_rend (RS_Blink, RS_Blink))
1033 {
1034 hidden_text = !hidden_text;
1035 want_refresh = 1;
1036 refresh_check ();
1037 }
1038 else
1039 w.stop ();
1040}
1041#endif
1042
1043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1044void
1045rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1046{
1047 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1048 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1049 {
1050 want_refresh = 1;
1051 refresh_check ();
1052 }
1053 else
1054 w.stop ();
1055}
1056#endif
1057
1004#ifdef SELECTION_SCROLLING 1058#ifdef SELECTION_SCROLLING
1005 if (R->pending_scroll_selection) { 1059void
1006 quick_timeout = 1; 1060rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1007 if (!R->scroll_selection_delay-- 1061{
1008 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1062 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1009 R->scroll_selection_lines)) { 1063 {
1010 R->selection_extend (R->selection_save_x, 1064 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1011 R->selection_save_y, R->selection_save_state);
1012 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1013 R->refresh_type |= SMOOTH_REFRESH;
1014 R->want_refresh = 1; 1065 want_refresh = 1;
1066 refresh_check ();
1015 } 1067 }
1016 } 1068 else
1069 w.stop ();
1070}
1017#endif 1071#endif
1018#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1072
1019 if (scrollbar_isUp() || scrollbar_isDn()) { 1073#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1020 quick_timeout = 1; 1074void
1021 if (!R->scroll_arrow_delay-- 1075rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1022 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1076{
1023 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1077 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1024 R->refresh_type |= SMOOTH_REFRESH; 1078 {
1025 R->want_refresh = 1; 1079 want_refresh = 1;
1080 refresh_check ();
1026 } 1081 }
1027 }
1028#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1029 1082
1030#ifdef TRANSPARENT 1083 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1031 quick_timeout |= R->want_full_refresh; 1084 {
1032#endif 1085 mouse_slip_wheel_speed = 0;
1033#endif 1086 w.stop ();
1087 }
1034} 1088}
1089#endif
1090
1091#if LINUX_YIELD_HACK
1092static struct event_handler
1093{
1094 ev::prepare yield_ev;
1095
1096 void yield_cb (ev::prepare &w, int revents)
1097 {
1098 // this should really be sched_yield(), but the linux guys thought
1099 // that giving a process calling sched_yield () less cpu time than
1100 // ones with high nice levels is a useful thing to do. It surely is is
1101 // allowed by the sus... as is returning ENOSYS.
1102 // since the linux guys additionally thought that breaking the only
1103 // known workaround against their unusable sched_yield hack is cool,
1104 // we just nanosleep a bit and hope for the best.
1105
1106 struct timespec ts = { 0, 1000 };
1107 nanosleep (&ts, 0);
1108
1109 w.stop ();
1110 }
1111
1112 event_handler ()
1113 : yield_ev (this, &event_handler::yield_cb)
1114 {
1115 }
1116} event_handler;
1117#endif
1118
1119/* make sure all the cmd data is at beginning of cmdbuf */
1120void
1121rxvt_term::cmdbuf_reify ()
1122{
1123 if (cmdbuf_ptr == cmdbuf_base)
1124 return;
1125
1126 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1127
1128 memmove (cmdbuf_base, cmdbuf_ptr, used);
1129 cmdbuf_ptr = cmdbuf_base;
1130 cmdbuf_endp = cmdbuf_ptr + used;
1131
1132}
1133
1134#if defined (KEYSYM_RESOURCE)
1135void
1136rxvt_term::cmdbuf_append (const char *str, size_t count)
1137{
1138 cmdbuf_reify ();
1139
1140 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1141
1142 if (count > avail)
1143 return;
1144
1145 memcpy (cmdbuf_endp, str, count);
1146 cmdbuf_endp += count;
1147
1148 cmd_parse ();
1149}
1150#endif
1151
1152bool
1153rxvt_term::pty_fill ()
1154{
1155 cmdbuf_reify ();
1156
1157 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1158
1159 if (!avail)
1160 {
1161 // normally this indicates a "too long" command sequence - just drop the data we have
1162 cmdbuf_ptr = cmdbuf_base;
1163 cmdbuf_endp = cmdbuf_ptr;
1164 avail = CBUFSIZ;
1165 }
1166
1167 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1168
1169 if (r > 0)
1170 {
1171 cmdbuf_endp += r;
1172 return true;
1173 }
1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
1186 destroy ();
1187 }
1188
1189 return false;
1190}
1191
1192void
1193rxvt_term::pty_cb (ev::io &w, int revents)
1194{
1195 make_current ();
1196
1197 if (revents & ev::READ)
1198 // loop, but don't allow a single term to monopolize us
1199 for (int i = CBUFCNT; i-- && pty_fill (); )
1200 cmd_parse ();
1201
1202 if (revents & ev::WRITE)
1203 pty_write ();
1204
1205 refresh_check ();
1206}
1207
1208void
1209rxvt_term::pointer_unblank ()
1210{
1211 XDefineCursor (dpy, vt, TermWin_cursor);
1212 recolour_cursor ();
1035 1213
1036#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
1037void
1038rxvt_term::pointer_unblank ()
1039{
1040 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1041 recolour_cursor ();
1042
1043 hidden_pointer = 0; 1215 hidden_pointer = 0;
1044 1216
1045 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
1046 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
1047} 1220}
1048 1221
1222#ifdef POINTER_BLANK
1049void 1223void
1050rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
1051{ 1225{
1052 if (!(Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
1053 return; 1227 return;
1054 1228
1055 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
1056 XFlush (Xdisplay); 1230 XFlush (dpy);
1057 1231
1058 hidden_pointer = 1; 1232 hidden_pointer = 1;
1059} 1233}
1060 1234
1061void 1235void
1062rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1063{ 1237{
1064 SET_R (this); 1238 make_current ();
1065 SET_LOCALE (locale);
1066 1239
1067 pointer_blank (); 1240 pointer_blank ();
1068} 1241}
1069#endif 1242#endif
1070 1243
1071/* INTPROTO */
1072void 1244void
1073rxvt_mouse_report(pR_ const XButtonEvent *ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1074{ 1246{
1075 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1076 int x, y; 1248 int x, y;
1249 int code = 32;
1077 1250
1078 x = ev->x; 1251 x = Pixel2Col (ev.x) + 1;
1079 y = ev->y; 1252 y = Pixel2Row (ev.y) + 1;
1080 R->pixel_position (&x, &y);
1081 1253
1254 if (ev.type == MotionNotify)
1255 {
1256 if (x == mouse_row && y == mouse_col)
1257 return;
1258
1259 mouse_row = x;
1260 mouse_col = y;
1261 code += 32;
1262 }
1263
1082 if (R->MEvent.button == AnyButton) { 1264 if (MEvent.button == AnyButton)
1083 button_number = 3; 1265 button_number = 3;
1084 } else { 1266 else
1267 {
1085 button_number = R->MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1086 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1087 if (button_number >= 3) 1270 if (button_number >= 3)
1088 button_number += (64 - 3); 1271 button_number += 64 - 3;
1089 } 1272 }
1090 1273
1091 if (R->PrivateModes & PrivMode_MouseX10) { 1274 if (priv_modes & PrivMode_MouseX10)
1275 {
1092 /* 1276 /*
1093 * do not report ButtonRelease 1277 * do not report ButtonRelease
1094 * no state info allowed 1278 * no state info allowed
1095 */ 1279 */
1096 key_state = 0; 1280 key_state = 0;
1097 if (button_number == 3) 1281 if (button_number == 3)
1098 return; 1282 return;
1099 } else { 1283 }
1284 else
1285 {
1100 /* XTerm mouse reporting needs these values: 1286 /* XTerm mouse reporting needs these values:
1101 * 4 = Shift 1287 * 4 = Shift
1102 * 8 = Meta 1288 * 8 = Meta
1103 * 16 = Control 1289 * 16 = Control
1104 * plus will add in our own Double-Click reporting 1290 * plus will add in our own Double-Click reporting
1105 * 32 = Double Click 1291 * 32 = Double Click
1106 */ 1292 */
1107 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1293 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1108 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1109 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1110#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1111 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1112#endif 1298#endif
1113 } 1299 }
1114 1300
1115#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1116 fprintf(stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1117 if (key_state & 16) 1303 if (key_state & 16)
1118 fputc('C', stderr); 1304 fputc ('C', stderr);
1119 if (key_state & 4) 1305 if (key_state & 4)
1120 fputc('S', stderr); 1306 fputc ('S', stderr);
1121 if (key_state & 8) 1307 if (key_state & 8)
1122 fputc('A', stderr); 1308 fputc ('A', stderr);
1123 if (key_state & 32) 1309 if (key_state & 32)
1124 fputc('2', stderr); 1310 fputc ('2', stderr);
1125 fprintf(stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1126 button_number, 1312 button_number,
1127 x + 1, 1313 x,
1128 y + 1); 1314 y);
1129#else 1315#endif
1316
1317#if ENABLE_FRILLS
1318 if (priv_modes & PrivMode_ExtMouseRight)
1319 tt_printf ("\033[%d;%d;%dM",
1320 code + button_number + key_state,
1321 x,
1322 y);
1323 else if (priv_modes & PrivMode_ExtModeMouse)
1324 tt_printf ("\033[M%c%lc%lc",
1325 code + button_number + key_state,
1326 wint_t (32 + x),
1327 wint_t (32 + y));
1328 else
1329#endif
1130 R->tt_printf("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1131 (32 + button_number + key_state), 1331 code + button_number + key_state,
1132 (32 + x + 1), 1332 32 + x,
1133 (32 + y + 1)); 1333 32 + y);
1134#endif
1135} 1334}
1136
1137#ifdef USING_W11LIB
1138/* EXTPROTO */
1139void
1140rxvt_W11_process_x_event(XEvent *ev)
1141{
1142 rxvt_t *r = rxvt_get_r();
1143
1144 rxvt_process_x_event(aR_ ev);
1145}
1146#endif
1147 1335
1148/*{{{ process an X event */ 1336/*{{{ process an X event */
1149/* INTPROTO */
1150void 1337void
1151rxvt_process_x_event(pR_ XEvent *ev) 1338rxvt_term::x_cb (XEvent &ev)
1152{ 1339{
1153 int i, want_timeout; 1340 make_current ();
1341
1342 dLocal (Display *, dpy);
1343
1344 if (ev.xany.window == vt
1345 && SHOULD_INVOKE (HOOK_X_EVENT)
1346 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1347 return;
1348
1349 // for XQueryPointer
1154 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1155 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1156 unsigned int unused_mask; 1352 unsigned int unused_mask;
1157 1353
1158#ifdef DEBUG_X
1159 const char *const eventnames[] =
1160 { /* mason - this matches my system */
1161 "",
1162 "",
1163 "KeyPress",
1164 "KeyRelease",
1165 "ButtonPress",
1166 "ButtonRelease",
1167 "MotionNotify",
1168 "EnterNotify",
1169 "LeaveNotify",
1170 "FocusIn",
1171 "FocusOut",
1172 "KeymapNotify",
1173 "Expose",
1174 "GraphicsExpose",
1175 "NoExpose",
1176 "VisibilityNotify",
1177 "CreateNotify",
1178 "DestroyNotify",
1179 "UnmapNotify",
1180 "MapNotify",
1181 "MapRequest",
1182 "ReparentNotify",
1183 "ConfigureNotify",
1184 "ConfigureRequest",
1185 "GravityNotify",
1186 "ResizeRequest",
1187 "CirculateNotify",
1188 "CirculateRequest",
1189 "PropertyNotify",
1190 "SelectionClear",
1191 "SelectionRequest",
1192 "SelectionNotify",
1193 "ColormapNotify",
1194 "ClientMessage",
1195 "MappingNotify"
1196 };
1197#endif
1198
1199#ifdef DEBUG_X
1200 struct timeval tp;
1201 struct tm *ltt;
1202 (void)gettimeofday(&tp, NULL);
1203 ltt = localtime(&(tp.tv_sec));
1204 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));
1205#endif
1206
1207 switch (ev->type) { 1354 switch (ev.type)
1355 {
1208 case KeyPress: 1356 case KeyPress:
1209 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1357 key_press (ev.xkey);
1210 break; 1358 break;
1211 1359
1212#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1213 case KeyRelease: 1360 case KeyRelease:
1214 { 1361 key_release (ev.xkey);
1215 if (!(ev->xkey.state & ControlMask))
1216 R->mouse_slip_wheel_speed = 0;
1217 else {
1218 KeySym ks;
1219
1220 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1221 if (ks == XK_Control_L || ks == XK_Control_R)
1222 R->mouse_slip_wheel_speed = 0;
1223 }
1224 break; 1362 break;
1225 }
1226#endif
1227 1363
1228 case ButtonPress: 1364 case ButtonPress:
1229 rxvt_button_press(aR_ (XButtonEvent *)ev); 1365 button_press (ev.xbutton);
1230 break; 1366 break;
1231 1367
1232 case ButtonRelease: 1368 case ButtonRelease:
1233 rxvt_button_release(aR_ (XButtonEvent *)ev); 1369 button_release (ev.xbutton);
1234 break; 1370 break;
1235 1371
1236 case ClientMessage: 1372 case ClientMessage:
1237 if (ev->xclient.format == 32 1373 if (ev.xclient.format == 32
1238 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1239 R->destroy (); 1375 {
1240#ifdef OFFIX_DND
1241 /* OffiX Dnd (drag 'n' drop) protocol */
1242 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1243 && (ev->xclient.data.l[0] == DndFile 1377 {
1244 || ev->xclient.data.l[0] == DndDir 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1245 || ev->xclient.data.l[0] == DndLink)) { 1379 {
1246 /* Get Dnd data */ 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1247 Atom ActualType; 1381 {
1248 int ActualFormat; 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1249 unsigned char *data; 1383 destroy ();
1250 unsigned long Size, RemainingBytes; 1384 }
1385#if ENABLE_EWMH
1386 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1387 XSendEvent (dpy, ev.xclient.window = display->root,
1388 False, SubstructureRedirectMask | SubstructureNotifyMask,
1389 &ev);
1390#endif
1391 }
1392 }
1393#if ENABLE_XEMBED
1394 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1395 {
1396 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1397 focus_in ();
1398 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1399 focus_out ();
1400 }
1401#endif
1402 }
1403 break;
1251 1404
1252 XGetWindowProperty(R->Xdisplay, Xroot,
1253 R->xa[XA_DNDSELECTION],
1254 0L, 1000000L,
1255 False, AnyPropertyType,
1256 &ActualType, &ActualFormat,
1257 &Size, &RemainingBytes,
1258 &data);
1259 XChangeProperty(R->Xdisplay, Xroot,
1260 XA_CUT_BUFFER0, XA_STRING,
1261 8, PropModeReplace,
1262 data, STRLEN(data));
1263 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1264 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1265 }
1266#endif /* OFFIX_DND */
1267 break;
1268
1269 case MappingNotify:
1270 XRefreshKeyboardMapping(&(ev->xmapping));
1271 break;
1272
1273 /* 1405 /*
1274 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1275 * Here's my conclusion: 1407 * Here's my conclusion:
1276 * If the window is completely unobscured, use bitblt's 1408 * If the window is completely unobscured, use bitblt's
1277 * to scroll. Even then, they're only used when doing partial 1409 * to scroll. Even then, they're only used when doing partial
1278 * screen scrolling. When partially obscured, we have to fill 1410 * screen scrolling. When partially obscured, we have to fill
1279 * in the GraphicsExpose parts, which means that after each refresh, 1411 * in the GraphicsExpose parts, which means that after each refresh,
1280 * we need to wait for the graphics expose or Noexpose events, 1412 * we need to wait for the graphics expose or Noexpose events,
1281 * which ought to make things real slow! 1413 * which ought to make things real slow!
1282 */ 1414 */
1283 case VisibilityNotify: 1415 case VisibilityNotify:
1284 switch (ev->xvisibility.state) 1416 switch (ev.xvisibility.state)
1285 { 1417 {
1286 case VisibilityUnobscured: 1418 case VisibilityUnobscured:
1287 R->refresh_type = FAST_REFRESH; 1419 refresh_type = FAST_REFRESH;
1288 break; 1420 break;
1289 case VisibilityPartiallyObscured: 1421 case VisibilityPartiallyObscured:
1290 R->refresh_type = SLOW_REFRESH; 1422 refresh_type = SLOW_REFRESH;
1291 break; 1423 break;
1292 default: 1424 default:
1293 R->refresh_type = NO_REFRESH; 1425 refresh_type = NO_REFRESH;
1294 break; 1426 break;
1295 } 1427 }
1296 break; 1428 break;
1297 1429
1298 case FocusIn: 1430 case FocusIn:
1299 if (!R->TermWin.focus) { 1431 if (ev.xfocus.detail != NotifyInferior
1300 R->TermWin.focus = 1; 1432 && ev.xfocus.detail != NotifyPointer
1301 R->want_refresh = 1; 1433 && ev.xfocus.mode != NotifyGrab)
1302#ifdef USE_XIM 1434 focus_in ();
1303 if (R->Input_Context != NULL) 1435 break;
1304 XSetICFocus(R->Input_Context);
1305#endif
1306#ifdef CURSOR_BLINK
1307 if (R->Options & Opt_cursorBlink)
1308 R->cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1309#endif
1310 }
1311 break;
1312 1436
1313 case FocusOut: 1437 case FocusOut:
1314 if (R->TermWin.focus) { 1438 if (ev.xfocus.detail != NotifyInferior
1315 R->TermWin.focus = 0; 1439 && ev.xfocus.detail != NotifyPointer
1316 R->want_refresh = 1; 1440 && ev.xfocus.mode != NotifyGrab)
1317#ifdef USE_XIM 1441 focus_out ();
1318 if (R->Input_Context != NULL) 1442 break;
1319 XUnsetICFocus(R->Input_Context);
1320#endif
1321#ifdef CURSOR_BLINK
1322 if (R->Options & Opt_cursorBlink)
1323 R->cursor_blink_ev.stop ();
1324 R->hidden_cursor = 0;
1325#endif
1326 }
1327 break;
1328 1443
1329 case ConfigureNotify: 1444 case ConfigureNotify:
1330 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1445 if (ev.xconfigure.window == parent)
1331 int height, width;
1332
1333 do { /* Wrap lots of configures into one */
1334 width = ev->xconfigure.width;
1335 height = ev->xconfigure.height;
1336 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1338 ConfigureNotify, ev));
1339 if (R->szHint.width != width || R->szHint.height != height) {
1340 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1341 R->resize_all_windows (width, height, 1);
1342 }
1343#ifdef DEBUG_SIZE
1344 else {
1345 D_SIZE((stderr, "Size: Not resizing"));
1346 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (R->Options & Opt_transparent) {
1350 rxvt_check_our_parents(aR);
1351 if (R->am_transparent)
1352 R->want_full_refresh = 1;
1353 }
1354#endif
1355 }
1356 break;
1357
1358 case SelectionClear:
1359 rxvt_selection_clear(aR);
1360 break;
1361
1362 case SelectionNotify:
1363 if (R->selection_wait == Sel_normal)
1364 rxvt_selection_paste(aR_ ev->xselection.requestor,
1365 ev->xselection.property, True);
1366 break;
1367
1368 case SelectionRequest:
1369 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1370 break;
1371
1372 case UnmapNotify:
1373 R->TermWin.mapped = 0;
1374#ifdef TEXT_BLINK
1375 R->text_blink_ev.stop ();
1376#endif
1377 break;
1378
1379 case MapNotify:
1380 R->TermWin.mapped = 1;
1381#ifdef TEXT_BLINK
1382 R->text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1383#endif
1384 break;
1385
1386 case PropertyNotify:
1387 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1388 if (ev->xproperty.state == PropertyNewValue)
1389 rxvt_selection_property(aR_ ev->xproperty.window,
1390 ev->xproperty.atom);
1391 break;
1392 }
1393#ifdef TRANSPARENT
1394 /*
1395 * if user used some Esetroot compatible prog to set the root bg,
1396 * use the property to determine the pixmap. We use it later on.
1397 */
1398 if (R->xa[XA_XROOTPMAPID] == 0)
1399 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1400 "_XROOTPMAP_ID", False);
1401 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1402 break;
1403 /* FALLTHROUGH */
1404 case ReparentNotify:
1405 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1406 if (R->am_transparent)
1407 R->want_full_refresh = 1;
1408 }
1409#endif /* TRANSPARENT */
1410 break;
1411
1412 case GraphicsExpose:
1413 case Expose:
1414 if (ev->xany.window == R->TermWin.vt) {
1415#ifdef NO_SLOW_LINK_SUPPORT
1416 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1417 ev->xexpose.width, ev->xexpose.height, False);
1418#else
1419 // don't understand this, so commented it out
1420 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1421 ev->xexpose.width, ev->xexpose.height, False);
1422 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1423 // ev->xexpose.width, R->TermWin.height, False);
1424#endif
1425 R->want_refresh = 1;
1426 } else {
1427 XEvent unused_xevent;
1428
1429 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1430 Expose,
1431 &unused_xevent)) ;
1432 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1433 GraphicsExpose,
1434 &unused_xevent)) ;
1435 if (isScrollbarWindow(ev->xany.window)) {
1436 R->scrollBar.setIdle();
1437 rxvt_scrollbar_show(aR_ 0);
1438 }
1439#ifdef MENUBAR
1440 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1441 rxvt_menubar_expose(aR);
1442#endif
1443#ifdef RXVT_GRAPHICS
1444 rxvt_Gr_expose(aR_ ev->xany.window);
1445#endif
1446 }
1447 break;
1448
1449 case MotionNotify:
1450#ifdef POINTER_BLANK
1451 if (R->hidden_pointer)
1452 R->pointer_unblank ();
1453#endif
1454#if MENUBAR
1455 if (isMenuBarWindow(ev->xany.window)) {
1456 rxvt_menubar_control(aR_ &(ev->xbutton));
1457 break;
1458 }
1459#endif
1460 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1461 break;
1462
1463 if (ev->xany.window == R->TermWin.vt) {
1464 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1465 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1466 MotionNotify, ev)) ;
1467 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1468 &unused_root, &unused_child,
1469 &unused_root_x, &unused_root_y,
1470 &(ev->xbutton.x), &(ev->xbutton.y),
1471 &unused_mask);
1472#ifdef MOUSE_THRESHOLD
1473 /* deal with a `jumpy' mouse */
1474 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1475#endif
1476 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1477 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1478#ifdef SELECTION_SCROLLING
1479 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1480 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1481 int dist;
1482
1483 R->pending_scroll_selection=1;
1484
1485 /* don't clobber the current delay if we are
1486 * already in the middle of scrolling.
1487 */
1488 if (R->scroll_selection_delay<=0)
1489 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1490
1491 /* save the event params so we can highlight
1492 * the selection in the pending-scroll loop
1493 */
1494 R->selection_save_x=ev->xbutton.x;
1495 R->selection_save_y=ev->xbutton.y;
1496 R->selection_save_state=
1497 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1498
1499 /* calc number of lines to scroll */
1500 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1501 R->scroll_selection_dir = UP;
1502 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1503 }
1504 else {
1505 R->scroll_selection_dir = DN;
1506 dist = ev->xbutton.y -
1507 (R->TermWin.int_bwidth + R->TermWin.height);
1508 }
1509 R->scroll_selection_lines=(Pixel2Height(dist)/
1510 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1511 MIN_IT(R->scroll_selection_lines,
1512 SELECTION_SCROLL_MAX_LINES);
1513 }
1514 else {
1515 /* we are within the text window, so we
1516 * shouldn't be scrolling
1517 */
1518 R->pending_scroll_selection = 0;
1519 }
1520#endif
1521#ifdef MOUSE_THRESHOLD
1522 }
1523#endif
1524 }
1525 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1526 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1527 MotionNotify, ev)) ;
1528 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1529 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y,
1531 &(ev->xbutton.x), &(ev->xbutton.y),
1532 &unused_mask);
1533 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1534 scrollbar_size());
1535 R->scr_refresh (R->refresh_type);
1536 R->refresh_limit = 0;
1537 rxvt_scrollbar_show(aR_ 1);
1538 }
1539 break;
1540 }
1541}
1542
1543/* INTPROTO */
1544void
1545rxvt_button_press(pR_ XButtonEvent *ev)
1546{
1547 int reportmode = 0, clickintime;
1548
1549 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1550 if (!R->bypass_keystate)
1551 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1552/*
1553 * VT window processing of button press
1554 */
1555 if (ev->window == R->TermWin.vt)
1556 {
1557#if RXVT_GRAPHICS
1558 if (ev->subwindow != None)
1559 rxvt_Gr_ButtonPress (ev->x, ev->y);
1560 else
1561#endif
1562 { 1446 {
1563 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1564 if (reportmode) 1448 ;
1449
1450#ifdef HAVE_BG_PIXMAP
1451 bool moved = false;
1452 if (bg_window_position_sensitive ())
1565 { 1453 {
1566 /* mouse report from vt window */ 1454 int x, y;
1567 /* save the xbutton state (for ButtonRelease) */ 1455 if (ev.xconfigure.send_event)
1568 R->MEvent.state = ev->state;
1569#ifdef MOUSE_REPORT_DOUBLECLICK
1570 if (ev->button == R->MEvent.button && clickintime)
1571 { 1456 {
1572 /* same button, within alloted time */ 1457 x = ev.xconfigure.x;
1573 R->MEvent.clicks++; 1458 y = ev.xconfigure.y;
1574 if (R->MEvent.clicks > 1)
1575 { 1459 }
1576 /* only report double clicks */
1577 R->MEvent.clicks = 2;
1578 rxvt_mouse_report(aR_ ev);
1579
1580 /* don't report the release */
1581 R->MEvent.clicks = 0;
1582 R->MEvent.button = AnyButton;
1583 }
1584 }
1585 else 1460 else
1461 get_window_origin (x, y);
1462
1463 if (bg_set_position (x, y)
1464 || !(bg_flags & BG_IS_VALID))
1465 moved = true;
1466 }
1467#endif
1468
1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1586 { 1470 {
1587 /* different button, or time expired */ 1471 seen_resize = 1;
1588 R->MEvent.clicks = 1; 1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1589 R->MEvent.button = ev->button; 1473 }
1590 rxvt_mouse_report(aR_ ev);
1591 }
1592#else
1593 R->MEvent.button = ev->button;
1594 rxvt_mouse_report(aR_ ev);
1595#endif /* MOUSE_REPORT_DOUBLECLICK */
1596 }
1597 else 1474 else
1598 { 1475 {
1599 if (ev->button != R->MEvent.button) 1476#ifdef HAVE_BG_PIXMAP
1600 R->MEvent.clicks = 0; 1477 if (moved)
1601 switch (ev->button) 1478 update_background ();
1479#endif
1480 }
1481
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1483 }
1484 break;
1485
1486 case PropertyNotify:
1487 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 break;
1489
1490 case SelectionClear:
1491 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1492 break;
1493
1494 case SelectionRequest:
1495 selection_send (ev.xselectionrequest);
1496 break;
1497
1498 case MapNotify:
1499#ifdef HAVE_BG_PIXMAP
1500 /* This is needed specifically to fix the case of no window manager or a
1501 * non-reparenting window manager. In those cases we never get first
1502 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1503 * care of multiplicity of ConfigureNotify events arriving while WM does
1504 * reparenting.
1505 * We should not render background immediately, as there could be several
1506 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1507 * by scheduling background redraw as soon as we can, but giving a short
1508 * bit of time for ConfigureNotifies to arrive.
1509 * We should render background PRIOR to drawing any text, but AFTER all
1510 * of ConfigureNotifys for the best results.
1511 */
1512 if (!(bg_flags & BG_IS_VALID))
1513 update_background_ev.start (0.025);
1514#endif
1515 mapped = 1;
1516#ifdef TEXT_BLINK
1517 text_blink_ev.start ();
1518#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1520 break;
1521
1522 case UnmapNotify:
1523 mapped = 0;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.stop ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1530 case GraphicsExpose:
1531 case Expose:
1532 if (ev.xany.window == vt)
1533 {
1534 do
1535 {
1536 scr_expose (ev.xexpose.x, ev.xexpose.y,
1537 ev.xexpose.width, ev.xexpose.height, false);
1538 }
1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1540
1541 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1542
1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1544 {
1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1546 ev.xexpose.width, ev.xexpose.height, false);
1547 }
1548
1549 want_refresh = 1;
1550 }
1551 else
1552 {
1553 XEvent unused_event;
1554
1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1556 ;
1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1558 ;
1559
1560 if (scrollBar.state && ev.xany.window == scrollBar.win)
1561 {
1562 scrollBar.state = SB_STATE_IDLE;
1563 scrollBar.show (0);
1564 }
1565 }
1566 break;
1567
1568 case MotionNotify:
1569#ifdef POINTER_BLANK
1570 if (hidden_pointer)
1571 pointer_unblank ();
1572#endif
1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1574 || priv_modes & PrivMode_MouseAnyEvent)
1575 mouse_report (ev.xbutton);
1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1577 break;
1578
1579 if (ev.xany.window == vt)
1580 {
1581 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1582 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1583 ; // nop
1584 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1585 {
1586 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1587 ;
1588
1589 XQueryPointer (dpy, vt,
1590 &unused_root, &unused_child,
1591 &unused_root_x, &unused_root_y,
1592 &ev.xbutton.x, &ev.xbutton.y,
1593 &ev.xbutton.state);
1594#ifdef MOUSE_THRESHOLD
1595 /* deal with a `jumpy' mouse */
1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1602 { 1597 {
1603 case Button1: 1598#endif
1604 /* allow shift+left click to extend selection */ 1599#if ISO_14755
1605 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report)) 1600 // 5.4
1601 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 {
1603 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1604 break;
1605 }
1606#endif
1607 selection_extend (ev.xbutton.x, ev.xbutton.y,
1608 ev.xbutton.state & Button3Mask ? 2 : 0);
1609
1610#ifdef SELECTION_SCROLLING
1611 if (ev.xbutton.y < int_bwidth
1612 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1613 {
1614 int dist;
1615
1616 /* don't clobber the current delay if we are
1617 * already in the middle of scrolling.
1618 */
1619 if (!sel_scroll_ev.is_active ())
1620 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1621
1622 /* save the event params so we can highlight
1623 * the selection in the pending-scroll loop
1624 */
1625 selection_save_x = ev.xbutton.x;
1626 selection_save_y = ev.xbutton.y;
1627 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1628
1629 /* calc number of lines to scroll */
1630 if (ev.xbutton.y < int_bwidth)
1606 { 1631 {
1607 if (R->MEvent.button == Button1 && clickintime) 1632 scroll_selection_dir = UP;
1608 R->selection_rotate (ev->x, ev->y); 1633 dist = int_bwidth - ev.xbutton.y;
1609 else
1610 R->selection_extend (ev->x, ev->y, 1);
1611 } 1634 }
1612 else 1635 else
1613 { 1636 {
1614 if (R->MEvent.button == Button1 && clickintime) 1637 scroll_selection_dir = DN;
1615 R->MEvent.clicks++; 1638 dist = ev.xbutton.y - (int_bwidth + height);
1616 else
1617 R->MEvent.clicks = 1;
1618
1619 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1620 } 1639 }
1621 1640
1641 scroll_selection_lines = Pixel2Height (dist)
1642 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1;
1644 min_it (scroll_selection_lines,
1645 SELECTION_SCROLL_MAX_LINES);
1646 }
1647 else
1648 {
1649 /* we are within the text window, so we
1650 * shouldn't be scrolling
1651 */
1652 sel_scroll_ev.stop();
1653 }
1654#endif
1655#ifdef MOUSE_THRESHOLD
1656 }
1657#endif
1658 }
1659 }
1660 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1661 {
1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1663 MotionNotify, &ev))
1664 ;
1665
1666 XQueryPointer (dpy, scrollBar.win,
1667 &unused_root, &unused_child,
1668 &unused_root_x, &unused_root_y,
1669 &ev.xbutton.x, &ev.xbutton.y,
1670 &unused_mask);
1671 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1672 scrollBar.size ());
1673 want_refresh = 1;
1674 scrollBar.show (1);
1675 }
1676 break;
1677 }
1678
1679#if defined(CURSOR_BLINK)
1680 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.again ();
1689 }
1690#endif
1691
1692#if defined(POINTER_BLANK)
1693 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 {
1695 if (ev.type == MotionNotify
1696 || ev.type == ButtonPress
1697 || ev.type == ButtonRelease)
1698 if (hidden_pointer)
1699 pointer_unblank ();
1700
1701 if (ev.type == KeyPress && hidden_pointer == 0)
1702 pointer_blank ();
1703 }
1704#endif
1705
1706 refresh_check ();
1707}
1708
1709#if ENABLE_FRILLS
1710void
1711rxvt_term::set_urgency (bool enable)
1712{
1713 if (enable == urgency_hint)
1714 return;
1715
1716 if (XWMHints *h = XGetWMHints (dpy, parent))
1717 {
1718 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1719 XSetWMHints (dpy, parent, h);
1720 urgency_hint = enable;
1721 XFree (h);
1722 }
1723}
1724#endif
1725
1726void
1727rxvt_term::focus_in ()
1728{
1729 if (!focus)
1730 {
1731 focus = 1;
1732 want_refresh = 1;
1733
1734#if USE_XIM
1735 if (Input_Context != NULL)
1736 {
1737 im_set_position ();
1738 XSetICFocus (Input_Context);
1739 }
1740#endif
1741#if CURSOR_BLINK
1742 if (option (Opt_cursorBlink))
1743 cursor_blink_ev.again ();
1744#endif
1745#if OFF_FOCUS_FADING
1746 if (rs[Rs_fade])
1747 {
1748 pix_colors = pix_colors_focused;
1749 scr_recolour ();
1750 }
1751#endif
1752#if ENABLE_FRILLS
1753 if (option (Opt_urgentOnBell))
1754 set_urgency (0);
1755#endif
1756
1757 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1758 }
1759}
1760
1761void
1762rxvt_term::focus_out ()
1763{
1764 if (focus)
1765 {
1766 focus = 0;
1767 want_refresh = 1;
1768
1769#if ENABLE_FRILLS
1770 if (option (Opt_urgentOnBell))
1771 set_urgency (0);
1772#endif
1773#if ENABLE_FRILLS || ISO_14755
1774 if (iso14755buf)
1775 {
1776 iso14755buf = 0;
1777# if ISO_14755
1778 scr_overlay_off ();
1779# endif
1780 }
1781#endif
1782#if USE_XIM
1783 if (Input_Context != NULL)
1784 XUnsetICFocus (Input_Context);
1785#endif
1786#if CURSOR_BLINK
1787 if (option (Opt_cursorBlink))
1788 cursor_blink_ev.stop ();
1789
1790 hidden_cursor = 0;
1791#endif
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 pix_colors = pix_colors_unfocused;
1796 scr_recolour ();
1797 }
1798#endif
1799
1800 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1801 }
1802}
1803
1804void
1805rxvt_term::update_fade_color (unsigned int idx)
1806{
1807#if OFF_FOCUS_FADING
1808 if (rs[Rs_fade])
1809 {
1810 rgba c;
1811 pix_colors [Color_fade].get (c);
1812 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1813 }
1814#endif
1815}
1816
1817#if ENABLE_TRANSPARENCY || ENABLE_PERL
1818void
1819rxvt_term::rootwin_cb (XEvent &ev)
1820{
1821 make_current ();
1822
1823 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1824 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1825 return;
1826
1827# if ENABLE_TRANSPARENCY
1828 switch (ev.type)
1829 {
1830 case PropertyNotify:
1831 /*
1832 * if user used some Esetroot compatible prog to set the root bg,
1833 * use the property to determine the pixmap. We use it later on.
1834 */
1835 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1836 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1837 {
1838 bg_set_root_pixmap ();
1839 update_background ();
1840 }
1841
1842 break;
1843 }
1844# endif
1845
1846 refresh_check ();
1847}
1848#endif
1849
1850void
1851rxvt_term::button_press (XButtonEvent &ev)
1852{
1853 int reportmode = 0, clickintime;
1854
1855 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1856
1857 if (!bypass_keystate)
1858 reportmode = !! (priv_modes & PrivMode_mouse_report);
1859
1860 /*
1861 * VT window processing of button press
1862 */
1863 if (ev.window == vt)
1864 {
1865 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1866 return;
1867
1868#if ISO_14755
1869 // 5.4
1870 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1871 {
1872 iso14755_54 (ev.x, ev.y);
1873 return;
1874 }
1875#endif
1876
1877 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1878
1879 if (reportmode)
1880 {
1881 /* mouse report from vt window */
1882 /* save the xbutton state (for ButtonRelease) */
1883 MEvent.state = ev.state;
1884#ifdef MOUSE_REPORT_DOUBLECLICK
1885 if (ev.button == MEvent.button && clickintime)
1886 {
1887 /* same button, within allowed time */
1888 MEvent.clicks++;
1889
1890 if (MEvent.clicks > 1)
1891 {
1892 /* only report double clicks */
1893 MEvent.clicks = 2;
1894 mouse_report (ev);
1895
1896 /* don't report the release */
1897 MEvent.clicks = 0;
1898 MEvent.button = AnyButton;
1899 }
1900 }
1901 else
1902 {
1903 /* different button, or time expired */
1904 MEvent.clicks = 1;
1905 MEvent.button = ev.button;
1906 mouse_report (ev);
1907 }
1908#else
1909 MEvent.button = ev.button;
1910 mouse_report (ev);
1911#endif /* MOUSE_REPORT_DOUBLECLICK */
1912
1913 }
1914 else
1915 {
1916 if (ev.button != MEvent.button)
1917 MEvent.clicks = 0;
1918
1919 switch (ev.button)
1920 {
1921 case Button1:
1922 /* allow meta + click to select rectangular areas */
1923 /* should be done in screen.C */
1924#if ENABLE_FRILLS
1925 selection.rect = !!(ev.state & ModMetaMask);
1926#else
1927 selection.rect = false;
1928#endif
1929
1930 /* allow shift+left click to extend selection */
1931 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1932 {
1933 if (MEvent.button == Button1 && clickintime)
1934 selection_rotate (ev.x, ev.y);
1935 else
1936 selection_extend (ev.x, ev.y, 1);
1937 }
1938 else
1939 {
1940 if (MEvent.button == Button1 && clickintime)
1941 MEvent.clicks++;
1942 else
1943 MEvent.clicks = 1;
1944
1945 selection_click (MEvent.clicks, ev.x, ev.y);
1946 }
1947
1622 R->MEvent.button = Button1; 1948 MEvent.button = Button1;
1949 break;
1950
1951 case Button3:
1952 if (MEvent.button == Button3 && clickintime)
1953 selection_rotate (ev.x, ev.y);
1954 else
1955 selection_extend (ev.x, ev.y, 1);
1956
1957 MEvent.button = Button3;
1958 break;
1959 }
1960 }
1961
1962 MEvent.time = ev.time;
1963 return;
1964 }
1965
1966 /*
1967 * Scrollbar window processing of button press
1968 */
1969 if (scrollBar.state && ev.window == scrollBar.win)
1970 {
1971 page_dirn direction = NO_DIR;
1972
1973 if (scrollBar.upButton (ev.y))
1974 direction = UP; /* up */
1975 else if (scrollBar.dnButton (ev.y))
1976 direction = DN; /* down */
1977
1978 scrollBar.state = SB_STATE_IDLE;
1979 /*
1980 * Rxvt-style scrollbar:
1981 * move up if mouse is above slider
1982 * move dn if mouse is below slider
1983 *
1984 * XTerm-style scrollbar:
1985 * Move display proportional to pointer location
1986 * pointer near top -> scroll one line
1987 * pointer near bot -> scroll full page
1988 */
1989#ifndef NO_SCROLLBAR_REPORT
1990 if (reportmode)
1991 {
1992 /*
1993 * Mouse report disabled scrollbar:
1994 * arrow buttons - send up/down
1995 * click on scrollbar - send pageup/down
1996 */
1997 if (direction == UP)
1998 tt_printf ("\033[A");
1999 else if (direction == DN)
2000 tt_printf ("\033[B");
2001 else
2002 switch (ev.button)
2003 {
2004 case Button2:
2005 tt_printf ("\014");
2006 break;
2007 case Button1:
2008 tt_printf ("\033[6~");
2009 break;
2010 case Button3:
2011 tt_printf ("\033[5~");
2012 break;
2013 }
2014 }
2015 else
2016#endif /* NO_SCROLLBAR_REPORT */
2017 {
2018 if (direction != NO_DIR)
2019 {
2020#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2021 if (!cont_scroll_ev.is_active ())
2022 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2023#endif
2024 if (scr_page (direction, 1))
2025 {
2026 if (direction == UP)
2027 scrollBar.state = SB_STATE_UP;
2028 else
2029 scrollBar.state = SB_STATE_DOWN;
2030 }
2031 }
2032 else
2033 switch (ev.button)
2034 {
2035 case Button2:
2036 switch (scrollBar.align)
2037 {
2038 case SB_ALIGN_TOP:
2039 csrO = 0;
1623 break; 2040 break;
1624 2041 case SB_ALIGN_CENTRE:
1625 case Button3: 2042 csrO = (scrollBar.bot - scrollBar.top) / 2;
1626 if (R->MEvent.button == Button3 && clickintime)
1627 R->selection_rotate (ev->x, ev->y);
1628 else
1629 R->selection_extend (ev->x, ev->y, 1);
1630 R->MEvent.button = Button3;
1631 break; 2043 break;
1632 } 2044 case SB_ALIGN_BOTTOM:
1633 } 2045 csrO = scrollBar.bot - scrollBar.top;
1634 R->MEvent.time = ev->time; 2046 break;
1635 return; 2047 }
1636 }
1637 }
1638 2048
1639/* 2049 if (scrollBar.style == SB_STYLE_XTERM
1640 * Scrollbar window processing of button press 2050 || scrollBar.above_slider (ev.y)
1641 */ 2051 || scrollBar.below_slider (ev.y))
1642 if (isScrollbarWindow(ev->window)) 2052 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1643 {
1644 R->scrollBar.setIdle ();
1645 /*
1646 * Rxvt-style scrollbar:
1647 * move up if mouse is above slider
1648 * move dn if mouse is below slider
1649 *
1650 * XTerm-style scrollbar:
1651 * Move display proportional to pointer location
1652 * pointer near top -> scroll one line
1653 * pointer near bot -> scroll full page
1654 */
1655#ifndef NO_SCROLLBAR_REPORT
1656 if (reportmode) {
1657 /*
1658 * Mouse report disabled scrollbar:
1659 * arrow buttons - send up/down
1660 * click on scrollbar - send pageup/down
1661 */
1662 if ((R->scrollBar.style == R_SB_NEXT
1663 && scrollbarnext_upButton(ev->y))
1664 || (R->scrollBar.style == R_SB_RXVT
1665 && scrollbarrxvt_upButton(ev->y)))
1666 R->tt_printf("\033[A");
1667 else if ((R->scrollBar.style == R_SB_NEXT
1668 && scrollbarnext_dnButton(ev->y))
1669 || (R->scrollBar.style == R_SB_RXVT
1670 && scrollbarrxvt_dnButton(ev->y)))
1671 R->tt_printf("\033[B");
1672 else
1673 switch (ev->button) {
1674 case Button2:
1675 R->tt_printf("\014");
1676 break;
1677 case Button1:
1678 R->tt_printf("\033[6~");
1679 break;
1680 case Button3:
1681 R->tt_printf("\033[5~");
1682 break;
1683 }
1684 }
1685 else
1686#endif /* NO_SCROLLBAR_REPORT */
1687 {
1688 char upordown = 0;
1689 2053
1690 if (R->scrollBar.style == R_SB_NEXT) { 2054 scrollBar.state = SB_STATE_MOTION;
1691 if (scrollbarnext_upButton(ev->y)) 2055 break;
1692 upordown = -1; /* up */
1693 else if (scrollbarnext_dnButton(ev->y))
1694 upordown = 1; /* down */
1695 } else if (R->scrollBar.style == R_SB_RXVT) {
1696 if (scrollbarrxvt_upButton(ev->y))
1697 upordown = -1; /* up */
1698 else if (scrollbarrxvt_dnButton(ev->y))
1699 upordown = 1; /* down */
1700 }
1701 if (upordown) {
1702#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1703 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1704#endif
1705 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1706 if (upordown < 0)
1707 R->scrollBar.setUp ();
1708 else
1709 R->scrollBar.setDn ();
1710 }
1711 } else
1712 switch (ev->button) {
1713 case Button2:
1714 switch (R->scrollbar_align) {
1715 case R_SB_ALIGN_TOP:
1716 R->csrO = 0;
1717 break;
1718 case R_SB_ALIGN_CENTRE:
1719 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1720 break;
1721 case R_SB_ALIGN_BOTTOM:
1722 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1723 break;
1724 }
1725 if (R->scrollBar.style == R_SB_XTERM
1726 || scrollbar_above_slider(ev->y)
1727 || scrollbar_below_slider(ev->y))
1728 rxvt_scr_move_to(aR_
1729 scrollbar_position(ev->y) - R->csrO,
1730 scrollbar_size());
1731 R->scrollBar.setMotion ();
1732 break;
1733 2056
1734 case Button1: 2057 case Button1:
1735 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2058 if (scrollBar.align == SB_ALIGN_CENTRE)
1736 R->csrO = ev->y - R->scrollBar.top; 2059 csrO = ev.y - scrollBar.top;
1737 /* FALLTHROUGH */ 2060 /* FALLTHROUGH */
1738 2061
1739 case Button3: 2062 case Button3:
1740 if (R->scrollBar.style != R_SB_XTERM) { 2063 if (scrollBar.style != SB_STYLE_XTERM)
1741 if (scrollbar_above_slider(ev->y)) 2064 {
2065 if (scrollBar.above_slider (ev.y))
1742# ifdef RXVT_SCROLL_FULL 2066# ifdef RXVT_SCROLL_FULL
1743 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2067 scr_page (UP, nrow - 1);
1744# else 2068# else
1745 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2069 scr_page (UP, nrow / 4);
1746# endif 2070# endif
1747 else if (scrollbar_below_slider(ev->y)) 2071 else if (scrollBar.below_slider (ev.y))
1748# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1749 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2073 scr_page (DN, nrow - 1);
1750# else 2074# else
1751 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2075 scr_page (DN, nrow / 4);
1752# endif 2076# endif
1753 else 2077 else
1754 R->scrollBar.setMotion (); 2078 scrollBar.state = SB_STATE_MOTION;
1755 } else { 2079 }
1756 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2080 else
1757 (R->TermWin.nrow 2081 {
1758 * scrollbar_position(ev->y) 2082 scr_page ((ev.button == Button1 ? DN : UP),
1759 / scrollbar_size())); 2083 (nrow
2084 * scrollBar.position (ev.y)
2085 / scrollBar.size ()));
2086 }
2087
2088 break;
2089 }
2090 }
2091
2092 return;
1760 } 2093 }
1761 break;
1762 }
1763 }
1764 return;
1765 }
1766#if MENUBAR
1767 /*
1768 * Menubar window processing of button press
1769 */
1770 if (isMenuBarWindow(ev->window))
1771 rxvt_menubar_control(aR_ ev);
1772#endif
1773} 2094}
1774 2095
1775/* INTPROTO */
1776void 2096void
1777rxvt_button_release(pR_ XButtonEvent *ev) 2097rxvt_term::button_release (XButtonEvent &ev)
1778{ 2098{
1779 int reportmode = 0; 2099 int reportmode = 0;
1780 2100
1781 R->csrO = 0; /* reset csr Offset */ 2101 csrO = 0; /* reset csr Offset */
1782 if (!R->bypass_keystate) 2102 if (!bypass_keystate)
1783 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2103 reportmode = !! (priv_modes & PrivMode_mouse_report);
1784 2104
1785 if (scrollbar_isUpDn()) { 2105 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1786 R->scrollBar.setIdle ();
1787 rxvt_scrollbar_show(aR_ 0);
1788#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1789 R->refresh_type &= ~SMOOTH_REFRESH;
1790#endif
1791 } 2106 {
2107 scrollBar.state = SB_STATE_IDLE;
2108 scrollBar.show (0);
2109 }
2110
1792#ifdef SELECTION_SCROLLING 2111#ifdef SELECTION_SCROLLING
1793 R->pending_scroll_selection=0; 2112 sel_scroll_ev.stop();
1794#endif 2113#endif
1795 if (ev->window == R->TermWin.vt) 2114
2115 if (ev.window == vt)
1796 { 2116 {
1797#ifdef RXVT_GRAPHICS 2117 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1798 if (ev->subwindow != None) 2118 return;
1799 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2119
1800 else 2120#if ISO_14755
2121 // 5.4
2122 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2123 return;
1801#endif 2124#endif
1802 { 2125
1803 if (reportmode) 2126 if (reportmode)
1804 { 2127 {
1805 /* mouse report from vt window */ 2128 /* mouse report from vt window */
1806 /* don't report release of wheel "buttons" */ 2129 /* don't report release of wheel "buttons" */
1807 if (ev->button >= 4) 2130 if (ev.button >= 4)
1808 return; 2131 return;
1809#ifdef MOUSE_REPORT_DOUBLECLICK 2132#ifdef MOUSE_REPORT_DOUBLECLICK
1810 /* only report the release of 'slow' single clicks */ 2133 /* only report the release of 'slow' single clicks */
1811 if (R->MEvent.button != AnyButton 2134 if (MEvent.button != AnyButton
1812 && (ev->button != R->MEvent.button 2135 && (ev.button != MEvent.button
1813 || (ev->time - R->MEvent.time 2136 || (ev.time - MEvent.time
1814 > MULTICLICK_TIME / 2))) 2137 > MULTICLICK_TIME / 2)))
1815 { 2138 {
1816 R->MEvent.clicks = 0; 2139 MEvent.clicks = 0;
1817 R->MEvent.button = AnyButton; 2140 MEvent.button = AnyButton;
1818 rxvt_mouse_report(aR_ ev); 2141 mouse_report (ev);
1819 } 2142 }
1820#else /* MOUSE_REPORT_DOUBLECLICK */ 2143#else /* MOUSE_REPORT_DOUBLECLICK */
1821 R->MEvent.button = AnyButton; 2144 MEvent.button = AnyButton;
1822 rxvt_mouse_report(aR_ ev); 2145 mouse_report (ev);
1823#endif /* MOUSE_REPORT_DOUBLECLICK */ 2146#endif /* MOUSE_REPORT_DOUBLECLICK */
1824 return; 2147 return;
1825 } 2148 }
2149
1826 /* 2150 /*
1827 * dumb hack to compensate for the failure of click-and-drag 2151 * dumb hack to compensate for the failure of click-and-drag
1828 * when overriding mouse reporting 2152 * when overriding mouse reporting
1829 */ 2153 */
1830 if (R->PrivateModes & PrivMode_mouse_report 2154 if (priv_modes & PrivMode_mouse_report
1831 && R->bypass_keystate 2155 && bypass_keystate
1832 && ev->button == Button1 && R->MEvent.clicks <= 1) 2156 && ev.button == Button1 && MEvent.clicks <= 1)
1833 R->selection_extend (ev->x, ev->y, 0); 2157 selection_extend (ev.x, ev.y, 0);
1834 2158
1835 switch (ev->button) { 2159 switch (ev.button)
2160 {
1836 case Button1: 2161 case Button1:
1837 case Button3: 2162 case Button3:
1838 rxvt_selection_make(aR_ ev->time); 2163 selection_make (ev.time);
1839 break; 2164 break;
2165
1840 case Button2: 2166 case Button2:
1841 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2167 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1842 break; 2168 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2169 break;
2170
1843#ifdef MOUSE_WHEEL 2171#ifdef MOUSE_WHEEL
1844 case Button4: 2172 case Button4:
1845 case Button5: 2173 case Button5:
1846 { 2174 {
1847 int i; 2175 int i;
1848 page_dirn v; 2176 page_dirn v;
1849 2177
1850 v = (ev->button == Button4) ? UP : DN; 2178 v = ev.button == Button4 ? UP : DN;
2179
1851 if (ev->state & ShiftMask) 2180 if (ev.state & ShiftMask)
1852 i = 1; 2181 i = 1;
1853 else if ((R->Options & Opt_mouseWheelScrollPage)) 2182 else if (option (Opt_mouseWheelScrollPage))
1854 i = R->TermWin.nrow - 1; 2183 i = nrow - 1;
1855 else 2184 else
1856 i = 5; 2185 i = 5;
2186
1857# ifdef MOUSE_SLIP_WHEELING 2187# ifdef MOUSE_SLIP_WHEELING
1858 if (ev->state & ControlMask) 2188 if (ev.state & ControlMask)
1859 { 2189 {
1860 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2190 mouse_slip_wheel_speed += v ? -1 : 1;
1861 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2191 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1862 } 2192 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2193
2194 if (!slip_wheel_ev.is_active ())
2195 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2196 }
2197 else
1863# endif 2198# endif
1864# ifdef JUMP_MOUSE_WHEEL
1865 rxvt_scr_page(aR_ v, i);
1866 R->scr_refresh (SMOOTH_REFRESH);
1867 rxvt_scrollbar_show(aR_ 1);
1868# else
1869 while (i--)
1870 { 2199 {
1871 rxvt_scr_page(aR_ v, 1); 2200 scr_page (v, i);
1872 R->scr_refresh (SMOOTH_REFRESH); 2201 scrollBar.show (1);
1873 rxvt_scrollbar_show(aR_ 1); 2202 }
1874 } 2203 }
2204 break;
1875# endif 2205#endif
1876 }
1877 break;
1878#endif
1879 }
1880 }
1881 } 2206 }
1882#ifdef MENUBAR
1883 else if (isMenuBarWindow(ev->window))
1884 rxvt_menubar_control(aR_ ev);
1885#endif
1886}
1887
1888
1889#ifdef TRANSPARENT
1890/*
1891 * Check our parents are still who we think they are.
1892 * Do transparency updates if required
1893 */
1894/* EXTPROTO */
1895int
1896rxvt_check_our_parents(pR)
1897{
1898 int i, pchanged, aformat, have_pixmap, rootdepth;
1899 unsigned long nitems, bytes_after;
1900 Atom atype;
1901 unsigned char *prop = NULL;
1902 Window root, oldp, *list;
1903 Pixmap rootpixmap = None;
1904 XWindowAttributes wattr, wrootattr;
1905
1906 pchanged = 0;
1907
1908 if (!(R->Options & Opt_transparent))
1909 return pchanged; /* Don't try any more */
1910
1911 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1912 rootdepth = wrootattr.depth;
1913
1914 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1915 if (rootdepth != wattr.depth) {
1916 if (R->am_transparent) {
1917 pchanged = 1;
1918 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1919 R->PixColors[Color_bg]);
1920 R->am_transparent = R->am_pixmap_trans = 0;
1921 }
1922 return pchanged; /* Don't try any more */
1923 }
1924
1925/* Get all X ops out of the queue so that our information is up-to-date. */
1926 XSync(R->Xdisplay, False);
1927
1928/*
1929 * Make the frame window set by the window manager have
1930 * the root background. Some window managers put multiple nested frame
1931 * windows for each client, so we have to take care about that.
1932 */
1933 i = (R->xa[XA_XROOTPMAPID] != 0
1934 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1935 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1936 &nitems, &bytes_after, &prop) == Success));
1937 if (!i || prop == NULL)
1938 have_pixmap = 0;
1939 else {
1940 have_pixmap = 1;
1941 rootpixmap = *((Pixmap *)prop);
1942 XFree(prop);
1943 }
1944 if (have_pixmap) {
1945/*
1946 * Copy Xroot pixmap transparency
1947 */
1948 int sx, sy, nx, ny;
1949 unsigned int nw, nh;
1950 Window cr;
1951 XImage *image;
1952 GC gc;
1953 XGCValues gcvalue;
1954
1955 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1956 0, 0, &sx, &sy, &cr);
1957 nw = (unsigned int)R->szHint.width;
1958 nh = (unsigned int)R->szHint.height;
1959 nx = ny = 0;
1960 if (sx < 0) {
1961 nw += sx;
1962 nx = -sx;
1963 sx = 0;
1964 }
1965 if (sy < 0) {
1966 nh += sy;
1967 ny = -sy;
1968 sy = 0;
1969 }
1970 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1971 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1972 R->allowedxerror = -1;
1973 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1974 ZPixmap);
1975 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1976 /* XXX: may need a delay here? */
1977 R->allowedxerror = 0;
1978 if (image == NULL) {
1979 if (R->am_transparent && R->am_pixmap_trans) {
1980 pchanged = 1;
1981 if (R->TermWin.pixmap != None) {
1982 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1983 R->TermWin.pixmap = None;
1984 }
1985 } 2207 }
1986 R->am_pixmap_trans = 0;
1987 } else {
1988 if (R->TermWin.pixmap != None)
1989 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1990 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1991 (unsigned int)R->szHint.width,
1992 (unsigned int)R->szHint.height,
1993 (unsigned int)image->depth);
1994 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1995 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1996 nx, ny, (unsigned int)image->width,
1997 (unsigned int)image->height);
1998 XFreeGC(R->Xdisplay, gc);
1999 XDestroyImage(image);
2000 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2001 R->TermWin.pixmap);
2002 if (!R->am_transparent || !R->am_pixmap_trans)
2003 pchanged = 1;
2004 R->am_transparent = R->am_pixmap_trans = 1;
2005 }
2006 }
2007 if (!R->am_pixmap_trans) {
2008 unsigned int n;
2009/*
2010 * InheritPixmap transparency
2011 */
2012 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2013 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2014 i++) {
2015 oldp = R->TermWin.parent[i];
2016 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2017 &R->TermWin.parent[i], &list, &n);
2018 XFree(list);
2019 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2020 if (R->TermWin.parent[i] == Xroot) {
2021 if (oldp != None)
2022 pchanged = 1;
2023 break;
2024 }
2025 if (oldp != R->TermWin.parent[i])
2026 pchanged = 1;
2027 }
2028 n = 0;
2029 if (pchanged) {
2030 for (; n < (unsigned int)i; n++) {
2031 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2032 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2033 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2034 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2035 break;
2036 }
2037 }
2038 }
2039 if (n > (int)(sizeof(R->TermWin.parent)
2040 / sizeof(R->TermWin.parent[0]))) {
2041 D_X((stderr, "InheritPixmap Turning off"));
2042 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2043 R->PixColors[Color_fg]);
2044 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2045 R->PixColors[Color_bg]);
2046 R->am_transparent = 0;
2047 /* XXX: also turn off Opt_transparent? */
2048 } else {
2049 /* wait (an arbitrary period) for the WM to do its thing
2050 * needed for fvwm2.2.2 (and before?) */
2051# ifdef HAVE_NANOSLEEP
2052 struct timespec rqt;
2053
2054 rqt.tv_sec = 1;
2055 rqt.tv_nsec = 0;
2056 nanosleep(&rqt, NULL);
2057# else
2058 sleep(1);
2059# endif
2060 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2061 for (n = 0; n < (unsigned int)i; n++)
2062 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2063 ParentRelative);
2064 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2065 ParentRelative);
2066 R->am_transparent = 1;
2067 }
2068 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2069 R->TermWin.parent[i] = None;
2070 }
2071 return pchanged;
2072} 2208}
2073#endif
2074 2209
2075/*}}} */ 2210/*}}} */
2211
2212void
2213rxvt_term::cmd_parse ()
2214{
2215 wchar_t ch = NOCHAR;
2216 char *seq_begin; // remember start of esc-sequence here
2217
2218 for (;;)
2219 {
2220 if (ecb_unlikely (ch == NOCHAR))
2221 {
2222 seq_begin = cmdbuf_ptr;
2223 ch = next_char ();
2224
2225 if (ch == NOCHAR)
2226 break;
2227 }
2228
2229 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2230 {
2231 if (ecb_unlikely (!seen_input))
2232 {
2233 seen_input = 1;
2234 // many badly-written programs (e.g. jed) contain a race condition:
2235 // they first read the screensize and then install a SIGWINCH handler.
2236 // some window managers resize the window early, and these programs
2237 // then sometimes get the size wrong.
2238 // unfortunately other programs are even more buggy and dislike
2239 // being sent SIGWINCH, so only do it when we were in fact being
2240 // resized.
2241 if (seen_resize && cmd_pid)
2242 kill (-cmd_pid, SIGWINCH);
2243 }
2244
2245 /* Read a text string from the input buffer */
2246 wchar_t buf[UBUFSIZ];
2247 bool refreshnow = false;
2248 int nlines = 0;
2249 wchar_t *str = buf;
2250 wchar_t *eol = str + min (ncol, UBUFSIZ);
2251
2252 for (;;)
2253 {
2254 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2255 break;
2256
2257 *str++ = ch;
2258
2259 if (ecb_unlikely (ch == C0_LF || str >= eol))
2260 {
2261 if (ch == C0_LF)
2262 nlines++;
2263
2264 refresh_count++;
2265
2266 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2267 {
2268 refresh_count = 0;
2269
2270 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2271 {
2272 refreshnow = true;
2273 ch = NOCHAR;
2274 break;
2275 }
2276 }
2277
2278 // scr_add_lines only works for nlines <= nrow - 1.
2279 if (nlines >= nrow - 1)
2280 {
2281 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2282 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2283 scr_add_lines (buf, str - buf, nlines);
2284
2285 nlines = 0;
2286 str = buf;
2287 eol = str + min (ncol, UBUFSIZ);
2288 }
2289
2290 if (str >= eol)
2291 {
2292 if (eol >= buf + UBUFSIZ)
2293 {
2294 ch = NOCHAR;
2295 break;
2296 }
2297 else
2298 eol = min (eol + ncol, buf + UBUFSIZ);
2299 }
2300
2301 }
2302
2303 seq_begin = cmdbuf_ptr;
2304 ch = next_char ();
2305 }
2306
2307 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2308 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2309 scr_add_lines (buf, str - buf, nlines);
2310
2311 /*
2312 * If there have been a lot of new lines, then update the screen
2313 * What the heck we'll cheat and only refresh less than every page-full.
2314 * if skipScroll is enabled.
2315 */
2316 if (refreshnow)
2317 {
2318 scr_refresh ();
2319 want_refresh = 1;
2320 }
2321 }
2322 else
2323 {
2324 try
2325 {
2326 process_nonprinting (ch);
2327 }
2328 catch (const class out_of_input &o)
2329 {
2330 // we ran out of input, retry later
2331 cmdbuf_ptr = seq_begin;
2332 break;
2333 }
2334
2335 ch = NOCHAR;
2336 }
2337 }
2338}
2339
2340// read the next character
2341wchar_t
2342rxvt_term::next_char () NOTHROW
2343{
2344 while (cmdbuf_ptr < cmdbuf_endp)
2345 {
2346 // assume 7-bit to be ascii ALWAYS
2347 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2348 return *cmdbuf_ptr++;
2349
2350 wchar_t wc;
2351 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2352
2353 if (len == (size_t)-2)
2354 {
2355 // the mbstate stores incomplete sequences. didn't know this :/
2356 cmdbuf_ptr = cmdbuf_endp;
2357 break;
2358 }
2359
2360 if (len == (size_t)-1)
2361 {
2362 mbstate.reset (); // reset now undefined conversion state
2363 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2364 }
2365
2366 // assume wchar == unicode
2367 cmdbuf_ptr += len;
2368 return wc & UNICODE_MASK;
2369 }
2370
2371 return NOCHAR;
2372}
2373
2374// read the next octet
2375uint32_t
2376rxvt_term::next_octet () NOTHROW
2377{
2378 return cmdbuf_ptr < cmdbuf_endp
2379 ? (unsigned char)*cmdbuf_ptr++
2380 : NOCHAR;
2381}
2382
2383static class out_of_input out_of_input;
2384
2385wchar_t
2386rxvt_term::cmd_getc () THROW ((class out_of_input))
2387{
2388 wchar_t c = next_char ();
2389
2390 if (c == NOCHAR)
2391 throw out_of_input;
2392
2393 return c;
2394}
2395
2396uint32_t
2397rxvt_term::cmd_get8 () THROW ((class out_of_input))
2398{
2399 uint32_t c = next_octet ();
2400
2401 if (c == NOCHAR)
2402 throw out_of_input;
2403
2404 return c;
2405}
2076 2406
2077/*{{{ print pipe */ 2407/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2408/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2409#ifdef PRINTPIPE
2080/* EXTPROTO */ 2410FILE *
2081FILE *
2082rxvt_popen_printer(pR) 2411rxvt_term::popen_printer ()
2083{ 2412{
2084 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2413 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2085 2414
2086 if (stream == NULL) 2415 if (stream == NULL)
2087 rxvt_print_error("can't open printer pipe"); 2416 rxvt_warn ("can't open printer pipe, not printing.\n");
2417
2088 return stream; 2418 return stream;
2089} 2419}
2090 2420
2091/* EXTPROTO */
2092int 2421int
2093rxvt_pclose_printer (FILE *stream) 2422rxvt_term::pclose_printer (FILE *stream)
2094{ 2423{
2095 fflush (stream); 2424 fflush (stream);
2096/* pclose() reported not to work on SunOS 4.1.3 */
2097# if defined (__sun__) /* TODO: RESOLVE THIS */
2098/* pclose works provided SIGCHLD handler uses waitpid */
2099 return pclose (stream); /* return fclose (stream); */
2100# else
2101 return pclose (stream); 2425 return pclose (stream);
2102# endif
2103} 2426}
2104 2427
2105/* 2428/*
2106 * simulate attached vt100 printer 2429 * simulate attached vt100 printer
2107 */ 2430 */
2108/* INTPROTO */
2109void 2431void
2110rxvt_process_print_pipe(pR) 2432rxvt_term::process_print_pipe ()
2111{ 2433{
2112 int done; 2434 FILE *fd = popen_printer ();
2113 FILE *fd;
2114 2435
2115 if ((fd = rxvt_popen_printer(aR)) == NULL) 2436 if (!fd)
2116 return; 2437 return;
2117 2438
2118/* 2439 /*
2119 * Send all input to the printer until either ESC[4i or ESC[?4i 2440 * Send all input to the printer until either ESC[4i or ESC[?4i
2120 * is received. 2441 * is received.
2121 */ 2442 */
2122 for (done = 0; !done;) { 2443 for (int done = 0; !done; )
2444 {
2123 unsigned char buf[8]; 2445 unsigned char buf[8];
2124 unsigned char ch; 2446 unicode_t ch;
2125 unsigned int i, len; 2447 unsigned int i, len;
2126 2448
2127 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2449 if ((ch = cmd_getc ()) != C0_ESC)
2450 {
2128 if (putc(ch, fd) == EOF) 2451 if (putc (ch, fd) == EOF)
2129 break; /* done = 1 */ 2452 break; /* done = 1 */
2130 } else { 2453 }
2454 else
2455 {
2131 len = 0; 2456 len = 0;
2132 buf[len++] = ch; 2457 buf[len++] = ch;
2133 2458
2134 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2459 if ((buf[len++] = cmd_getc ()) == '[')
2135 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2460 {
2136 buf[len++] = '?'; 2461 if ((ch = cmd_getc ()) == '?')
2137 ch = rxvt_cmd_getc(aR); 2462 {
2138 } 2463 buf[len++] = '?';
2464 ch = cmd_getc ();
2465 }
2139 if ((buf[len++] = ch) == '4') { 2466 if ((buf[len++] = ch) == '4')
2467 {
2140 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2468 if ((buf[len++] = cmd_getc ()) == 'i')
2141 break; /* done = 1 */ 2469 break; /* done = 1 */
2142 } 2470 }
2471 }
2472
2473 for (i = 0; i < len; i++)
2474 if (putc (buf[i], fd) == EOF)
2475 {
2476 done = 1;
2477 break;
2478 }
2479 }
2143 } 2480 }
2144 for (i = 0; i < len; i++) 2481
2145 if (putc(buf[i], fd) == EOF) {
2146 done = 1;
2147 break;
2148 }
2149 }
2150 }
2151 rxvt_pclose_printer(fd); 2482 pclose_printer (fd);
2152} 2483}
2153#endif /* PRINTPIPE */ 2484#endif /* PRINTPIPE */
2154/*}}} */ 2485/*}}} */
2155 2486
2156/* *INDENT-OFF* */
2157enum { 2487enum {
2158 C1_40 = 0x40, 2488 C1_40 = 0x40,
2159 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2489 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2160 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2490 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2161 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2491 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2162 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2492 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2163}; 2493};
2164/* *INDENT-ON* */
2165 2494
2166/*{{{ process non-printing single characters */ 2495/*{{{ process non-printing single characters */
2167/* INTPROTO */
2168void 2496void
2169rxvt_process_nonprinting(pR_ unsigned char ch) 2497rxvt_term::process_nonprinting (unicode_t ch)
2170{ 2498{
2171 switch (ch) { 2499 switch (ch)
2500 {
2501 case C0_ESC:
2502 process_escape_seq ();
2503 break;
2172 case C0_ENQ: /* terminal Status */ 2504 case C0_ENQ: /* terminal Status */
2173 if (R->rs[Rs_answerbackstring]) 2505 if (rs[Rs_answerbackstring])
2174 R->tt_write( 2506 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2175 (const unsigned char *)R->rs[Rs_answerbackstring], 2507 else
2176 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2508 tt_write (VT100_ANS, strlen (VT100_ANS));
2177 else 2509 break;
2178 R->tt_write((unsigned char *)VT100_ANS,
2179 (unsigned int)STRLEN(VT100_ANS));
2180 break;
2181 case C0_BEL: /* bell */ 2510 case C0_BEL: /* bell */
2182 rxvt_scr_bell(aR); 2511 scr_bell ();
2183 break; 2512 break;
2184 case C0_BS: /* backspace */ 2513 case C0_BS: /* backspace */
2185 rxvt_scr_backspace(aR); 2514 scr_backspace ();
2186 break; 2515 break;
2187 case C0_HT: /* tab */ 2516 case C0_HT: /* tab */
2188 rxvt_scr_tab(aR_ 1); 2517 scr_tab (1);
2189 break; 2518 break;
2190 case C0_CR: /* carriage return */ 2519 case C0_CR: /* carriage return */
2191 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2520 scr_gotorc (0, 0, R_RELATIVE);
2192 break; 2521 break;
2193 case C0_VT: /* vertical tab, form feed */ 2522 case C0_VT: /* vertical tab, form feed */
2194 case C0_FF: 2523 case C0_FF:
2195 case C0_LF: /* line feed */ 2524 case C0_LF: /* line feed */
2196 rxvt_scr_index(aR_ UP); 2525 scr_index (UP);
2197 break; 2526 break;
2198 case C0_SO: /* shift out - acs */ 2527 case C0_SO: /* shift out - acs */
2199 rxvt_scr_charset_choose(aR_ 1); 2528 scr_charset_choose (1);
2200 break; 2529 break;
2201 case C0_SI: /* shift in - acs */ 2530 case C0_SI: /* shift in - acs */
2202 rxvt_scr_charset_choose(aR_ 0); 2531 scr_charset_choose (0);
2203 break; 2532 break;
2533
2534#ifdef EIGHT_BIT_CONTROLS
2535 // 8-bit controls
2536 case 0x90: /* DCS */
2537 process_dcs_seq ();
2538 break;
2539 case 0x9b: /* CSI */
2540 process_csi_seq ();
2541 break;
2542 case 0x9d: /* OSC */
2543 process_osc_seq ();
2544 break;
2545#endif
2204 } 2546 }
2205} 2547}
2206/*}}} */ 2548/*}}} */
2207 2549
2208 2550
2209/*{{{ process VT52 escape sequences */ 2551/*{{{ process VT52 escape sequences */
2210/* INTPROTO */
2211void 2552void
2212rxvt_process_escape_vt52(pR_ unsigned char ch) 2553rxvt_term::process_escape_vt52 (unicode_t ch)
2213{ 2554{
2214 int row, col; 2555 int row, col;
2556
2557 switch (ch)
2215 2558 {
2216 switch (ch) {
2217 case 'A': /* cursor up */ 2559 case 'A': /* cursor up */
2218 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2560 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2219 break; 2561 break;
2220 case 'B': /* cursor down */ 2562 case 'B': /* cursor down */
2221 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2563 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2222 break; 2564 break;
2223 case 'C': /* cursor right */ 2565 case 'C': /* cursor right */
2224 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2566 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2225 break; 2567 break;
2226 case 'D': /* cursor left */ 2568 case 'D': /* cursor left */
2227 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2569 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2228 break; 2570 break;
2229 case 'H': /* cursor home */ 2571 case 'H': /* cursor home */
2230 rxvt_scr_gotorc(aR_ 0, 0, 0); 2572 scr_gotorc (0, 0, 0);
2231 break; 2573 break;
2232 case 'I': /* cursor up and scroll down if needed */ 2574 case 'I': /* cursor up and scroll down if needed */
2233 rxvt_scr_index(aR_ DN); 2575 scr_index (DN);
2234 break; 2576 break;
2235 case 'J': /* erase to end of screen */ 2577 case 'J': /* erase to end of screen */
2236 R->scr_erase_screen (0); 2578 scr_erase_screen (0);
2237 break; 2579 break;
2238 case 'K': /* erase to end of line */ 2580 case 'K': /* erase to end of line */
2239 rxvt_scr_erase_line(aR_ 0); 2581 scr_erase_line (0);
2240 break; 2582 break;
2241 case 'Y': /* move to specified row and col */ 2583 case 'Y': /* move to specified row and col */
2242 /* full command is 'ESC Y row col' where row and col 2584 /* full command is 'ESC Y row col' where row and col
2243 * are encoded by adding 32 and sending the ascii 2585 * are encoded by adding 32 and sending the ascii
2244 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2586 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2245 * etc. */ 2587 * etc. */
2246 row = rxvt_cmd_getc(aR) - ' '; 2588 row = cmd_getc () - ' ';
2247 col = rxvt_cmd_getc(aR) - ' '; 2589 col = cmd_getc () - ' ';
2248 rxvt_scr_gotorc(aR_ row, col, 0); 2590 scr_gotorc (row, col, 0);
2249 break; 2591 break;
2250 case 'Z': /* identify the terminal type */ 2592 case 'Z': /* identify the terminal type */
2251 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2593 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2252 break; 2594 break;
2253 case '<': /* turn off VT52 mode */ 2595 case '<': /* turn off VT52 mode */
2254 PrivMode(0, PrivMode_vt52); 2596 priv_modes &= ~PrivMode_vt52;
2255 break; 2597 break;
2256 case 'F': /* use special graphics character set */ 2598 case 'F': /* use special graphics character set */
2257 case 'G': /* use regular character set */ 2599 case 'G': /* use regular character set */
2258 /* unimplemented */ 2600 /* unimplemented */
2259 break; 2601 break;
2260 case '=': /* use alternate keypad mode */ 2602 case '=': /* use alternate keypad mode */
2261 case '>': /* use regular keypad mode */ 2603 case '>': /* use regular keypad mode */
2262 /* unimplemented */ 2604 /* unimplemented */
2263 break; 2605 break;
2264 } 2606 }
2265} 2607}
2266/*}}} */ 2608/*}}} */
2267 2609
2268 2610
2269/*{{{ process escape sequences */ 2611/*{{{ process escape sequences */
2270/* INTPROTO */
2271void 2612void
2272rxvt_process_escape_seq(pR) 2613rxvt_term::process_escape_seq ()
2273{ 2614{
2274 unsigned char ch = rxvt_cmd_getc(aR); 2615 unicode_t ch = cmd_getc ();
2275 2616
2276 if (R->PrivateModes & PrivMode_vt52) { 2617 if (priv_modes & PrivMode_vt52)
2277 rxvt_process_escape_vt52(aR_ ch);
2278 return;
2279 }
2280 2618 {
2619 process_escape_vt52 (ch);
2620 return;
2621 }
2622
2281 switch (ch) { 2623 switch (ch)
2282 /* case 1: do_tek_mode (); break; */ 2624 {
2283 case '#': 2625 case '#':
2284 if (rxvt_cmd_getc(aR) == '8') 2626 if (cmd_getc () == '8')
2285 rxvt_scr_E(aR); 2627 scr_E ();
2286 break; 2628 break;
2287 case '(': 2629 case '(':
2288 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2630 scr_charset_set (0, (unsigned int)cmd_getc ());
2289 break; 2631 break;
2290 case ')': 2632 case ')':
2291 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2633 scr_charset_set (1, (unsigned int)cmd_getc ());
2292 break; 2634 break;
2293 case '*': 2635 case '*':
2294 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2636 scr_charset_set (2, (unsigned int)cmd_getc ());
2295 break; 2637 break;
2296 case '+': 2638 case '+':
2297 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2639 scr_charset_set (3, (unsigned int)cmd_getc ());
2298 break; 2640 break;
2299#ifdef MULTICHAR_SET 2641#if !ENABLE_MINIMAL
2300 case '$':
2301 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2302 break;
2303#endif
2304#ifndef NO_FRILLS
2305 case '6': 2642 case '6':
2306 rxvt_scr_backindex(aR); 2643 scr_backindex ();
2307 break; 2644 break;
2308#endif 2645#endif
2309 case '7': 2646 case '7':
2310 rxvt_scr_cursor(aR_ SAVE); 2647 scr_cursor (SAVE);
2311 break; 2648 break;
2312 case '8': 2649 case '8':
2313 rxvt_scr_cursor(aR_ RESTORE); 2650 scr_cursor (RESTORE);
2314 break; 2651 break;
2315#ifndef NO_FRILLS 2652#if !ENABLE_MINIMAL
2316 case '9': 2653 case '9':
2317 rxvt_scr_forwardindex(aR); 2654 scr_forwardindex ();
2318 break; 2655 break;
2319#endif 2656#endif
2657 // DECPAM/DECPNM
2320 case '=': 2658 case '=':
2659 priv_modes |= PrivMode_aplKP;
2660 break;
2321 case '>': 2661 case '>':
2322 PrivMode((ch == '='), PrivMode_aplKP); 2662 priv_modes &= ~PrivMode_aplKP;
2323 break; 2663 break;
2324 2664
2325 case C1_40: 2665 case C1_40:
2326 rxvt_cmd_getc(aR); 2666 cmd_getc ();
2327 break; 2667 break;
2328 case C1_44: 2668 case C1_44:
2329 rxvt_scr_index(aR_ UP); 2669 scr_index (UP);
2330 break; 2670 break;
2331 2671
2332 /* 8.3.87: NEXT LINE */ 2672 /* 8.3.87: NEXT LINE */
2333 case C1_NEL: /* ESC E */ 2673 case C1_NEL: /* ESC E */
2334 {
2335 uint32_t nlcr[] = { '\n', '\r' };
2336 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2337 } 2674 {
2338 break; 2675 wchar_t nlcr[] = { C0_LF, C0_CR };
2676 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2677 }
2678 break;
2339 2679
2340 /* kidnapped escape sequence: Should be 8.3.48 */ 2680 /* kidnapped escape sequence: Should be 8.3.48 */
2341 case C1_ESA: /* ESC G */ 2681 case C1_ESA: /* ESC G */
2342 rxvt_process_graphics(aR); 2682 // used by original rxvt for rob nations own graphics mode
2343 break; 2683 if (cmd_getc () == 'Q')
2684 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2685 break;
2344 2686
2345 /* 8.3.63: CHARACTER TABULATION SET */ 2687 /* 8.3.63: CHARACTER TABULATION SET */
2346 case C1_HTS: /* ESC H */ 2688 case C1_HTS: /* ESC H */
2347 rxvt_scr_set_tab(aR_ 1); 2689 scr_set_tab (1);
2348 break; 2690 break;
2349 2691
2350 /* 8.3.105: REVERSE LINE FEED */ 2692 /* 8.3.105: REVERSE LINE FEED */
2351 case C1_RI: /* ESC M */ 2693 case C1_RI: /* ESC M */
2352 rxvt_scr_index(aR_ DN); 2694 scr_index (DN);
2353 break; 2695 break;
2354 2696
2355 /* 8.3.142: SINGLE-SHIFT TWO */ 2697 /* 8.3.142: SINGLE-SHIFT TWO */
2356 /*case C1_SS2: scr_single_shift (2); break; */ 2698 /* case C1_SS2: break; */
2357 2699
2358 /* 8.3.143: SINGLE-SHIFT THREE */ 2700 /* 8.3.143: SINGLE-SHIFT THREE */
2359 /*case C1_SS3: scr_single_shift (3); break; */ 2701 /* case C1_SS3: break; */
2360 2702
2361 /* 8.3.27: DEVICE CONTROL STRING */ 2703 /* 8.3.27: DEVICE CONTROL STRING */
2362 case C1_DCS: /* ESC P */ 2704 case C1_DCS: /* ESC P */
2363 rxvt_process_dcs_seq(aR); 2705 process_dcs_seq ();
2364 break; 2706 break;
2365 2707
2366 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2708 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2367 case C1_SCI: /* ESC Z */ 2709 case C1_SCI: /* ESC Z */
2368 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2710 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2369 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2370 break; /* steal obsolete ESC [ c */ 2711 break; /* steal obsolete ESC [ c */
2371 2712
2372 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2713 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2373 case C1_CSI: /* ESC [ */ 2714 case C1_CSI: /* ESC [ */
2374 rxvt_process_csi_seq(aR); 2715 process_csi_seq ();
2375 break; 2716 break;
2376 2717
2377 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2718 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2378 case C1_OSC: /* ESC ] */ 2719 case C1_OSC: /* ESC ] */
2379 rxvt_process_osc_seq(aR); 2720 process_osc_seq ();
2380 break; 2721 break;
2381 2722
2382 /* 8.3.106: RESET TO INITIAL STATE */ 2723 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2383 case 'c': 2724 case 'c':
2384 rxvt_scr_poweron(aR); 2725 mbstate.reset ();
2385 rxvt_scrollbar_show(aR_ 1); 2726 scr_poweron ();
2386 break; 2727 scrollBar.show (1);
2728 break;
2387 2729
2388 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2730 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2389 case 'n': 2731 case 'n':
2390 rxvt_scr_charset_choose(aR_ 2); 2732 scr_charset_choose (2);
2391 break; 2733 break;
2392 2734
2393 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2735 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2394 case 'o': 2736 case 'o':
2395 rxvt_scr_charset_choose(aR_ 3); 2737 scr_charset_choose (3);
2396 break; 2738 break;
2397 } 2739 }
2398} 2740}
2399/*}}} */ 2741/*}}} */
2400 2742
2401/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2743/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2402/* *INDENT-OFF* */
2403enum { 2744enum {
2404 CSI_ICH = 0x40, 2745 CSI_ICH = 0x40,
2405 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2746 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2406 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2747 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2407 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2748 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2408 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2749 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2409 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2750 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2410 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2751 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2411 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2752 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2412 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2753 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2413}; 2754};
2414 2755
2415#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2756#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2416 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2757 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2417 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2758 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2418#define get_byte_array_bit(array, bit) \ 2759#define get_byte_array_bit(array, bit) \
2419 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2760 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2420 2761
2421const unsigned char csi_defaults[] = { 2762static const unsigned char csi_defaults[] =
2763 {
2422 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2764 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2423 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2765 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2424 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2766 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2425 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2767 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2426 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2768 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2427 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2769 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2428 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2770 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2429 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2771 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2430}; 2772 };
2431/* *INDENT-ON* */
2432 2773
2433/* INTPROTO */
2434void 2774void
2435rxvt_process_csi_seq(pR) 2775rxvt_term::process_csi_seq ()
2436{ 2776{
2437 unsigned char ch, priv, i; 2777 unicode_t ch, priv, i;
2438 unsigned int nargs, p; 2778 unsigned int nargs, p;
2439 int n, ndef; 2779 int n, ndef;
2440 int arg[ESC_ARGS]; 2780 int arg[ESC_ARGS] = { };
2441 2781
2442 for (nargs = ESC_ARGS; nargs > 0;) 2782 nargs = 0;
2443 arg[--nargs] = 0;
2444 2783
2445 priv = 0; 2784 priv = 0;
2446 ch = rxvt_cmd_getc(aR); 2785 ch = cmd_getc ();
2447 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2786 if ((ch >= '<' && ch <= '?') || ch == '!')
2448 priv = ch;
2449 ch = rxvt_cmd_getc(aR);
2450 } 2787 {
2788 /* '<' '=' '>' '?' '!' */
2789 priv = ch;
2790 ch = cmd_getc ();
2791 }
2792
2451/* read any numerical arguments */ 2793 /* read any numerical arguments */
2452 for (n = -1; ch < CSI_ICH; ) { 2794 for (n = -1; ch < CSI_ICH; )
2795 {
2453 if (isdigit(ch)) { 2796 if (isdigit (ch))
2797 {
2454 if (n < 0) 2798 if (n < 0)
2455 n = ch - '0'; 2799 n = ch - '0';
2456 else 2800 else
2457 n = n * 10 + ch - '0'; 2801 n = n * 10 + ch - '0';
2802 }
2458 } else if (ch == ';') { 2803 else if (ch == ';')
2804 {
2459 if (nargs < ESC_ARGS) 2805 if (nargs < ESC_ARGS)
2460 arg[nargs++] = n; 2806 arg[nargs++] = n;
2461 n = -1; 2807 n = -1;
2462 } else if (ch == '\b') { 2808 }
2463 rxvt_scr_backspace(aR); 2809 else if (IS_CONTROL (ch))
2464 } else if (ch == C0_ESC) { 2810 process_nonprinting (ch);
2465 rxvt_process_escape_seq(aR); 2811
2812 ch = cmd_getc ();
2813 }
2814
2815 if (ch > CSI_7F)
2466 return; 2816 return;
2467 } else if (ch < ' ') {
2468 rxvt_process_nonprinting(aR_ ch);
2469 }
2470 ch = rxvt_cmd_getc(aR);
2471 }
2472 2817
2473 if (ch > CSI_7F)
2474 return;
2475
2476 if (nargs < ESC_ARGS) 2818 if (nargs < ESC_ARGS)
2477 arg[nargs++] = n; 2819 arg[nargs++] = n;
2478 2820
2479 i = ch - CSI_ICH; 2821 i = ch - CSI_ICH;
2480 ndef = get_byte_array_bit(csi_defaults, i); 2822 ndef = get_byte_array_bit (csi_defaults, i);
2481 for (p = 0; p < nargs; p++) 2823 for (p = 0; p < nargs; p++)
2482 if (arg[p] == -1) 2824 if (arg[p] == -1)
2483 arg[p] = ndef; 2825 arg[p] = ndef;
2484 2826
2485#ifdef DEBUG_CMD 2827 /*
2486 fprintf(stderr, "CSI ");
2487 for (p = 0; p < nargs; p++)
2488 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2489 fprintf(stderr, "%c\n", ch);
2490#endif
2491
2492/*
2493 * private mode handling 2828 * private mode handling
2494 */ 2829 */
2495 if (priv) { 2830 if (priv)
2496 switch (priv) { 2831 {
2497 case '>': 2832 switch (priv)
2833 {
2834 case '>':
2498 if (ch == CSI_DA) /* secondary device attributes */ 2835 if (ch == CSI_DA) /* secondary device attributes */
2499 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2836 {
2500 break; 2837 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2501 case '?': 2838 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2839 //
2840 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2841 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2842 // versions.
2843 //
2844 tt_printf ("\033[>%d;95;0c", 'U');
2845 }
2846 break;
2847
2848 case '?':
2502 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2849 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2503 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2850 process_terminal_mode (ch, priv, nargs, arg);
2504 break; 2851 break;
2505 }
2506 return;
2507 }
2508 2852
2853 case '!':
2854 if (ch == CSI_70)
2855 {
2856 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2857 scr_soft_reset ();
2858
2859 static const int pm_h[] = { 7, 25 };
2860 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2861
2862 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2863 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2864 }
2865 break;
2866 }
2867
2868 return;
2869 }
2870
2509 switch (ch) { 2871 switch (ch)
2510/* 2872 {
2873 /*
2511 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2874 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2512 */ 2875 */
2513#ifdef PRINTPIPE 2876#ifdef PRINTPIPE
2514 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2877 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2515 switch (arg[0]) { 2878 switch (arg[0])
2879 {
2516 case 0: /* initiate transfer to primary aux device */ 2880 case 0: /* initiate transfer to primary aux device */
2517 rxvt_scr_printscreen(aR_ 0); 2881 scr_printscreen (0);
2518 break; 2882 break;
2519 case 5: /* start relay to primary aux device */ 2883 case 5: /* start relay to primary aux device */
2520 rxvt_process_print_pipe(aR); 2884 process_print_pipe ();
2885 break;
2886 }
2521 break; 2887 break;
2522 }
2523 break;
2524#endif 2888#endif
2525 2889
2526 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2890 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2527 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2891 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2528 arg[0] = -arg[0]; 2892 arg[0] = -arg[0];
2529 /* FALLTHROUGH */ 2893 /* FALLTHROUGH */
2530 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2894 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2531 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2895 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2532 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2896 scr_gotorc (arg[0], 0, RELATIVE);
2533 break; 2897 break;
2534 2898
2535 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2899 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2536 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2900 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2537#ifdef ISO6429 2901#ifdef ISO6429
2538 arg[0] = -arg[0]; 2902 arg[0] = -arg[0];
2539#else /* emulate common DEC VTs */ 2903#else /* emulate common DEC VTs */
2540 arg[0] = arg[0] ? -arg[0] : -1; 2904 arg[0] = arg[0] ? -arg[0] : -1;
2541#endif 2905#endif
2542 /* FALLTHROUGH */ 2906 /* FALLTHROUGH */
2543 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2907 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2544 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2908 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2545#ifdef ISO6429 2909#ifdef ISO6429
2546 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2910 scr_gotorc (0, arg[0], RELATIVE);
2547#else /* emulate common DEC VTs */ 2911#else /* emulate common DEC VTs */
2548 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2912 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2549#endif 2913#endif
2550 break; 2914 break;
2551 2915
2552 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2916 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2553 arg[0] = -arg[0]; 2917 arg[0] = -arg[0];
2554 /* FALLTHROUGH */ 2918 /* FALLTHROUGH */
2555 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2919 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2556 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2920 scr_gotorc (arg[0], 0, R_RELATIVE);
2557 break; 2921 break;
2558 2922
2559 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2923 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2560 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2924 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2561 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2925 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2562 break; 2926 break;
2563 2927
2564 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2928 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2565 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2929 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2566 break; 2930 break;
2567 2931
2568 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2932 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2569 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2933 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2570 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2934 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2571 break; 2935 break;
2572 2936
2573 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2937 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2574 arg[0] = -arg[0]; 2938 arg[0] = -arg[0];
2575 /* FALLTHROUGH */ 2939 /* FALLTHROUGH */
2576 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2940 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2577 rxvt_scr_tab(aR_ arg[0]); 2941 scr_tab (arg[0]);
2578 break; 2942 break;
2579 2943
2580 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2944 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2581 R->scr_erase_screen (arg[0]); 2945 scr_erase_screen (arg[0]);
2582 break; 2946 break;
2583 2947
2584 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2948 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2585 rxvt_scr_erase_line(aR_ arg[0]); 2949 scr_erase_line (arg[0]);
2586 break; 2950 break;
2587 2951
2588 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2952 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2953 scr_insdel_chars (arg[0], INSERT);
2590 break; 2954 break;
2591 2955
2592 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2956 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2593 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2957 scr_insdel_lines (arg[0], INSERT);
2594 break; 2958 break;
2595 2959
2596 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2960 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2597 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2961 scr_insdel_lines (arg[0], DELETE);
2598 break; 2962 break;
2599 2963
2600 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2964 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2601 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2965 scr_insdel_chars (arg[0], ERASE);
2602 break; 2966 break;
2603 2967
2604 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2968 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2605 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2969 scr_insdel_chars (arg[0], DELETE);
2606 break; 2970 break;
2607 2971
2608 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2972 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2609 arg[0] = -arg[0]; 2973 arg[0] = -arg[0];
2610 /* FALLTHROUGH */ 2974 /* FALLTHROUGH */
2611 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2975 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2612 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2976 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2613 break; 2977 break;
2614 2978
2615 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2979 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2616 R->tt_write((const unsigned char *)VT100_ANS, 2980 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2617 (unsigned int)(sizeof(VT100_ANS) - 1)); 2981 break;
2618 break;
2619 2982
2620 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2983 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2621 rxvt_process_sgr_mode(aR_ nargs, arg); 2984 process_sgr_mode (nargs, arg);
2622 break; 2985 break;
2623 2986
2624 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2987 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2625 switch (arg[0]) { 2988 switch (arg[0])
2989 {
2626 case 5: /* DSR requested */ 2990 case 5: /* DSR requested */
2627 R->tt_printf("\033[0n"); 2991 tt_printf ("\033[0n");
2628 break; 2992 break;
2629 case 6: /* CPR requested */ 2993 case 6: /* CPR requested */
2630 rxvt_scr_report_position(aR); 2994 scr_report_position ();
2631 break; 2995 break;
2632#if defined (ENABLE_DISPLAY_ANSWER)
2633 case 7: /* unofficial extension */ 2996 case 7: /* unofficial extension */
2634 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2997 if (option (Opt_insecure))
2635 break; 2998 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2636#endif 2999 break;
2637 case 8: /* unofficial extension */ 3000 case 8: /* unofficial extension */
2638 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3001 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3002 break;
3003 }
2639 break; 3004 break;
2640 }
2641 break;
2642 3005
2643 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3006 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2644 switch (arg[0]) { 3007 switch (arg[0])
3008 {
2645 case 0: /* char tab stop cleared at active position */ 3009 case 0: /* char tab stop cleared at active position */
2646 rxvt_scr_set_tab(aR_ 0); 3010 scr_set_tab (0);
2647 break; 3011 break;
2648 /* case 1: */ /* line tab stop cleared in active line */ 3012 /* case 1: */ /* line tab stop cleared in active line */
2649 /* case 2: */ /* char tab stops cleared in active line */ 3013 /* case 2: */ /* char tab stops cleared in active line */
2650 case 3: /* all char tab stops are cleared */ 3014 case 3: /* all char tab stops are cleared */
2651 /* case 4: */ /* all line tab stops are cleared */ 3015 /* case 4: */ /* all line tab stops are cleared */
2652 case 5: /* all tab stops are cleared */ 3016 case 5: /* all tab stops are cleared */
2653 rxvt_scr_set_tab(aR_ -1); 3017 scr_set_tab (-1);
3018 break;
3019 }
2654 break; 3020 break;
2655 }
2656 break;
2657 3021
2658 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3022 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2659 switch (arg[0]) { 3023 switch (arg[0])
3024 {
2660 case 0: /* char tab stop set at active position */ 3025 case 0: /* char tab stop set at active position */
2661 rxvt_scr_set_tab(aR_ 1); 3026 scr_set_tab (1);
2662 break; /* = ESC H */ 3027 break; /* = ESC H */
2663 /* case 1: */ /* line tab stop set at active line */ 3028 /* case 1: */ /* line tab stop set at active line */
2664 case 2: /* char tab stop cleared at active position */ 3029 case 2: /* char tab stop cleared at active position */
2665 rxvt_scr_set_tab(aR_ 0); 3030 scr_set_tab (0);
2666 break; /* = ESC [ 0 g */ 3031 break; /* = ESC [ 0 g */
2667 /* case 3: */ /* line tab stop cleared at active line */ 3032 /* case 3: */ /* line tab stop cleared at active line */
2668 /* case 4: */ /* char tab stops cleared at active line */ 3033 /* case 4: */ /* char tab stops cleared at active line */
2669 case 5: /* all char tab stops are cleared */ 3034 case 5: /* all char tab stops are cleared */
2670 rxvt_scr_set_tab(aR_ -1); 3035 scr_set_tab (-1);
2671 break; /* = ESC [ 3 g */ 3036 break; /* = ESC [ 3 g */
2672 /* case 6: */ /* all line tab stops are cleared */ 3037 /* case 6: */ /* all line tab stops are cleared */
2673 } 3038 }
2674 break; 3039 break;
2675 3040
2676 case CSI_RM: /* 8.3.107: RESET MODE */ 3041 case CSI_RM: /* 8.3.107: RESET MODE */
2677 if (arg[0] == 4) 3042 if (arg[0] == 4)
2678 rxvt_scr_insert_mode(aR_ 0); 3043 scr_insert_mode (0);
2679 break; 3044 else if (arg[0] == 20)
3045 priv_modes &= ~PrivMode_LFNL;
3046 break;
2680 3047
2681 case CSI_SM: /* 8.3.126: SET MODE */ 3048 case CSI_SM: /* 8.3.126: SET MODE */
2682 if (arg[0] == 4) 3049 if (arg[0] == 4)
2683 rxvt_scr_insert_mode(aR_ 1); 3050 scr_insert_mode (1);
2684 break; 3051 else if (arg[0] == 20)
3052 priv_modes |= PrivMode_LFNL;
3053 break;
2685 3054
2686/* 3055 /*
2687 * PRIVATE USE beyond this point. All CSI_7? sequences here 3056 * PRIVATE USE beyond this point. All CSI_7? sequences here
2688 */ 3057 */
2689 case CSI_72: /* DECSTBM: set top and bottom margins */ 3058 case CSI_72: /* DECSTBM: set top and bottom margins */
2690 if (nargs == 1) 3059 if (nargs == 1)
2691 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3060 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2692 else if (nargs == 0 || arg[0] >= arg[1]) 3061 else if (nargs == 0 || arg[0] >= arg[1])
2693 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3062 scr_scroll_region (0, MAX_ROWS - 1);
2694 else 3063 else
2695 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3064 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2696 break; 3065 break;
2697 3066
2698 case CSI_73: 3067 case CSI_73:
2699 rxvt_scr_cursor(aR_ SAVE); 3068 scr_cursor (SAVE);
2700 break; 3069 break;
2701 case CSI_75: 3070 case CSI_75:
2702 rxvt_scr_cursor(aR_ RESTORE); 3071 scr_cursor (RESTORE);
2703 break; 3072 break;
2704 3073
2705#ifndef NO_FRILLS 3074#if !ENABLE_MINIMAL
2706 case CSI_74: 3075 case CSI_74:
2707 rxvt_process_window_ops(aR_ arg, nargs); 3076 process_window_ops (arg, nargs);
2708 break; 3077 break;
2709#endif 3078#endif
2710 3079
2711 case CSI_78: /* DECREQTPARM */ 3080 case CSI_78: /* DECREQTPARM */
2712 if (arg[0] == 0 || arg[0] == 1) 3081 if (arg[0] == 0 || arg[0] == 1)
2713 R->tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3082 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2714 /* FALLTHROUGH */ 3083 break;
2715 3084
2716 default: 3085 default:
2717 break; 3086 break;
2718 } 3087 }
2719} 3088}
2720/*}}} */ 3089/*}}} */
2721 3090
2722#ifndef NO_FRILLS 3091#if !ENABLE_MINIMAL
2723/* ARGSUSED */
2724/* INTPROTO */
2725void 3092void
2726rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3093rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2727{ 3094{
2728 int x, y; 3095 int x, y;
2729#if 0
2730 char *s;
2731#endif
2732 XWindowAttributes wattr; 3096 XWindowAttributes wattr;
2733 Window wdummy; 3097 Window wdummy;
2734 3098
3099 dLocal (Display *, dpy);
3100
2735 if (nargs == 0) 3101 if (nargs == 0)
2736 return; 3102 return;
3103
2737 switch (args[0]) { 3104 switch (args[0])
3105 {
2738 /* 3106 /*
2739 * commands 3107 * commands
2740 */ 3108 */
2741 case 1: /* deiconify window */ 3109 case 1: /* deiconify window */
2742 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3110 XMapWindow (dpy, parent);
2743 break; 3111 break;
2744 case 2: /* iconify window */ 3112 case 2: /* iconify window */
2745 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3113 XIconifyWindow (dpy, parent, display->screen);
2746 DefaultScreen(R->Xdisplay)); 3114 break;
2747 break;
2748 case 3: /* set position (pixels) */ 3115 case 3: /* set position (pixels) */
2749 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3116 XMoveWindow (dpy, parent, args[1], args[2]);
2750 break; 3117 break;
2751 case 4: /* set size (pixels) */ 3118 case 4: /* set size (pixels) */
2752 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3119 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2753 break; 3120 break;
2754 case 5: /* raise window */ 3121 case 5: /* raise window */
2755 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3122 XRaiseWindow (dpy, parent);
2756 break; 3123 break;
2757 case 6: /* lower window */ 3124 case 6: /* lower window */
2758 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3125 XLowerWindow (dpy, parent);
2759 break; 3126 break;
2760 case 7: /* refresh window */ 3127 case 7: /* refresh window */
2761 R->scr_touch (true); 3128 scr_touch (true);
2762 break; 3129 break;
2763 case 8: /* set size (chars) */ 3130 case 8: /* set size (chars) */
2764 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3131 set_widthheight ((unsigned int) (args[2] * fwidth),
2765 (unsigned int)(args[1] * R->TermWin.fheight)); 3132 (unsigned int) (args[1] * fheight));
2766 break; 3133 break;
3134
3135 //case 9: NYI, TODO, restore maximized window or maximize window
2767 default: 3136 default:
2768 if (args[0] >= 24) /* set height (chars) */ 3137 if (args[0] >= 24) /* set height (chars) */
2769 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3138 set_widthheight ((unsigned int)width,
2770 (unsigned int)(args[1] * R->TermWin.fheight)); 3139 (unsigned int) (args[1] * fheight));
2771 break; 3140 break;
3141
2772 /* 3142 /*
2773 * reports - some output format copied from XTerm 3143 * reports - some output format copied from XTerm
2774 */ 3144 */
2775 case 11: /* report window state */ 3145 case 11: /* report window state */
2776 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3146 XGetWindowAttributes (dpy, parent, &wattr);
2777 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3147 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2778 break; 3148 break;
2779 case 13: /* report window position */ 3149 case 13: /* report window position */
2780 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent, &wattr);
2781 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3151 XTranslateCoordinates (dpy, parent, wattr.root,
2782 -wattr.border_width, -wattr.border_width, 3152 -wattr.border_width, -wattr.border_width,
2783 &x, &y, &wdummy); 3153 &x, &y, &wdummy);
2784 R->tt_printf("\033[3;%d;%dt", x, y); 3154 tt_printf ("\033[3;%d;%dt", x, y);
2785 break; 3155 break;
2786 case 14: /* report window size (pixels) */ 3156 case 14: /* report window size (pixels) */
2787 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3157 XGetWindowAttributes (dpy, parent, &wattr);
2788 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3158 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2789 break; 3159 break;
3160 case 18: /* report text area size (chars) */
3161 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3162 break;
2790 case 18: /* report window size (chars) */ 3163 case 19: /* report window size (chars) */
2791 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3164 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2792 break; 3165 break;
2793#if 0 /* XXX: currently disabled due to security concerns */
2794 case 20: /* report icon label */ 3166 case 20: /* report icon label */
2795 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3167 {
2796 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3168 char *s;
2797 break; 3169 XGetIconName (dpy, parent, &s);
3170 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3171 XFree (s);
3172 }
3173 break;
2798 case 21: /* report window title */ 3174 case 21: /* report window title */
2799 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3175 {
2800 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3176 char *s;
2801 break; 3177 XFetchName (dpy, parent, &s);
2802#endif 3178 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
3181 break;
2803 } 3182 }
2804} 3183}
2805#endif 3184#endif
2806 3185
2807/*----------------------------------------------------------------------*/ 3186/*----------------------------------------------------------------------*/
2808/* 3187/*
2809 * get input up until STRING TERMINATOR (or BEL) 3188 * get input up until STRING TERMINATOR (or BEL)
2810 * ends_how is terminator used. returned input must be free()d 3189 * ends_how is terminator used. returned input must be free()'d
2811 */ 3190 */
2812/* INTPROTO */ 3191char *
2813unsigned char * 3192rxvt_term::get_to_st (unicode_t &ends_how)
2814rxvt_get_to_st(pR_ unsigned char *ends_how)
2815{ 3193{
2816 int seen_esc = 0; /* seen escape? */ 3194 unicode_t ch;
3195 bool seen_esc = false;
2817 unsigned int n = 0; 3196 unsigned int n = 0;
2818 unsigned char *s; 3197 wchar_t string[STRING_MAX];
2819 unsigned char ch, string[STRING_MAX];
2820 3198
2821 for (; (ch = rxvt_cmd_getc(aR));) { 3199 while ((ch = cmd_getc ()) != NOCHAR)
2822 if (ch == C0_BEL 3200 {
2823 || ch == CHAR_ST 3201 if (seen_esc)
2824 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3202 {
3203 if (ch == 0x5c) /* 7bit ST */
3204 break;
3205 else
3206 return NULL;
3207 }
3208 else if (ch == C0_ESC)
3209 {
3210 seen_esc = true;
3211 continue;
3212 }
3213 else if (ch == C0_BEL || ch == CHAR_ST)
2825 break; 3214 break;
2826 if (ch == C0_ESC) { 3215 else if (ch == C0_SYN)
2827 seen_esc = 1; 3216 ch = cmd_get8 ();
2828 continue; 3217 else if (ch < 0x20)
2829 } else if (ch == '\t')
2830 ch = ' '; /* translate '\t' to space */
2831 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2832 return NULL; /* other control character - exit */ 3218 return NULL; /* other control character - exit */
2833 if (n < sizeof(string) - 1) 3219
3220 seen_esc = false;
3221
3222 if (n >= STRING_MAX - 1)
3223 // stop at some sane length
3224 return NULL;
3225
2834 string[n++] = ch; 3226 string[n++] = ch;
2835 seen_esc = 0;
2836 } 3227 }
3228
2837 string[n++] = '\0'; 3229 string[n++] = '\0';
2838 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3230
2839 return NULL;
2840 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3231 ends_how = (ch == 0x5c ? C0_ESC : ch);
2841 STRNCPY(s, string, n); 3232
2842 return s; 3233 return rxvt_wcstombs (string);
2843} 3234}
2844 3235
2845/*----------------------------------------------------------------------*/ 3236/*----------------------------------------------------------------------*/
2846/* 3237/*
2847 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3238 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2848 */ 3239 */
2849/* INTPROTO */
2850void 3240void
2851rxvt_process_dcs_seq(pR) 3241rxvt_term::process_dcs_seq ()
2852{ 3242{
2853 unsigned char eh, *s; 3243 /*
2854/*
2855 * Not handled yet 3244 * Not handled yet
2856 */ 3245 */
2857 s = rxvt_get_to_st(aR_ &eh); 3246
3247 unicode_t eh;
3248 char *s = get_to_st (eh);
2858 if (s) 3249 if (s)
2859 free(s); 3250 free (s);
3251
2860 return; 3252 return;
2861} 3253}
2862 3254
2863/*----------------------------------------------------------------------*/ 3255/*----------------------------------------------------------------------*/
2864/* 3256/*
2865 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3257 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2866 */ 3258 */
2867/* INTPROTO */
2868void 3259void
2869rxvt_process_osc_seq(pR) 3260rxvt_term::process_osc_seq ()
2870{ 3261{
2871 unsigned char ch, eh, *s; 3262 int arg;
2872 int arg;
2873 3263
2874 ch = rxvt_cmd_getc(aR); 3264 unicode_t ch = cmd_getc ();
2875 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3265 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2876 arg = arg * 10 + (ch - '0'); 3266 arg = arg * 10 + (ch - '0');
2877 3267
2878 if (ch == ';') { 3268 if (ch == ';')
2879 s = rxvt_get_to_st(aR_ &eh); 3269 {
2880 if (s) { 3270 unicode_t eh;
2881 /* 3271 char *s = get_to_st (eh);
2882 * rxvt_menubar_dispatch() violates the constness of the string, 3272
2883 * so do it here 3273 if (s)
2884 */ 3274 {
2885 if (arg == XTerm_Menu) 3275 process_xterm_seq (arg, s, eh);
2886#if 0 /* XXX: currently disabled due to security concerns */ 3276 free (s);
2887 rxvt_menubar_dispatch(aR_ (char *)s); 3277 }
2888#else 3278 }
2889 0; 3279}
2890#endif 3280
3281void
3282rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3283{
3284 if (str[0] == '?' && !str[1])
3285 {
3286 rgba c;
3287 pix_colors_focused[color].get (c);
3288
3289#if XFT
3290 if (c.a != rgba::MAX_CC)
3291 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2891 else 3292 else
2892 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3293#endif
2893 free(s); 3294 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2894 }
2895 } 3295 }
3296 else
3297 set_window_color (color, str);
2896} 3298}
3299
2897/* 3300/*
2898 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3301 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2899 * 0 = change iconName/title
2900 * 1 = change iconName
2901 * 2 = change title
2902 * 4 = change color
2903 * 12 = change text color
2904 * 13 = change mouse foreground color
2905 * 17 = change highlight character colour
2906 * 18 = change bold character color
2907 * 19 = change underlined character color
2908 * 46 = change logfile (not implemented)
2909 * 50 = change font
2910 *
2911 * rxvt extensions:
2912 * 10 = menu (may change in future)
2913 * 20 = bg pixmap
2914 * 39 = change default fg color
2915 * 49 = change default bg color
2916 * 55 = dump scrollback buffer and all of screen
2917 */ 3302 */
2918/* EXTPROTO */
2919void 3303void
2920rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3304rxvt_term::process_xterm_seq (int op, char *str, char resp)
2921{ 3305{
2922 int changed = 0; 3306 int color;
2923 int color;
2924 char *buf, *name; 3307 char *buf, *name;
3308 bool query = str[0] == '?' && !str[1];
3309 int saveop = op;
2925 3310
3311 dLocal (Display *, dpy);
3312
2926 assert(str != NULL); 3313 assert (str != NULL);
3314
3315 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3316 return;
3317
2927 switch (op) { 3318 switch (op)
3319 {
2928 case XTerm_name: 3320 case XTerm_name:
2929 rxvt_set_title(aR_ str); 3321 set_title (str);
2930 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
2931 case XTerm_iconName: 3323 case XTerm_iconName:
2932 rxvt_set_iconName(aR_ str); 3324 set_icon_name (str);
2933 break; 3325 break;
2934 case XTerm_title: 3326 case XTerm_title:
2935 rxvt_set_title(aR_ str); 3327 set_title (str);
2936 break; 3328 break;
3329 case XTerm_property:
3330 if (str[0] == '?')
3331 {
3332 Atom prop = display->atom (str + 1);
3333 Atom actual_type;
3334 int actual_format;
3335 unsigned long nitems;
3336 unsigned long bytes_after;
3337 unsigned char *value = 0;
3338 const char *str = "";
3339
3340 if (prop
3341 && XGetWindowProperty (dpy, parent,
3342 prop, 0, 1<<16, 0, AnyPropertyType,
3343 &actual_type, &actual_format,
3344 &nitems, &bytes_after, &value) == Success
3345 && actual_type != None
3346 && actual_format == 8)
3347 str = (const char *)(value);
3348
3349 tt_printf ("\033]%d;%s%c", op, str, resp);
3350
3351 XFree (value);
3352 }
3353 else
3354 {
3355 char *eq = strchr (str, '=');
3356
3357 if (eq)
3358 {
3359 *eq = 0;
3360 set_utf8_property (display->atom (str), eq + 1);
3361 }
3362 else
3363 XDeleteProperty (dpy, parent,
3364 display->atom (str));
3365 }
3366 break;
3367
2937 case XTerm_Color: 3368 case XTerm_Color:
2938 for (buf = (char *)str; buf && *buf;) { 3369 for (buf = (char *)str; buf && *buf;)
3370 {
2939 if ((name = STRCHR(buf, ';')) == NULL) 3371 if ((name = strchr (buf, ';')) == NULL)
2940 break; 3372 break;
3373
2941 *name++ = '\0'; 3374 *name++ = '\0';
2942 color = atoi(buf); 3375 color = atoi (buf) + minCOLOR;
2943 if (color < 0 || color >= TOTAL_COLORS) 3376
2944 break; 3377 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3378 break;
3379
2945 if ((buf = STRCHR(name, ';')) != NULL) 3380 if ((buf = strchr (name, ';')) != NULL)
2946 *buf++ = '\0'; 3381 *buf++ = '\0';
2947 rxvt_set_window_color(aR_ color + minCOLOR, name); 3382
2948 } 3383 process_color_seq (op, color, name, resp);
2949 break; 3384 }
3385 break;
3386 case Rxvt_restoreFG:
3387 case XTerm_Color00:
3388 process_color_seq (op, Color_fg, str, resp);
3389 break;
3390 case Rxvt_restoreBG:
3391 case XTerm_Color01:
3392 process_color_seq (op, Color_bg, str, resp);
3393 break;
2950#ifndef NO_CURSORCOLOR 3394#ifndef NO_CURSORCOLOR
2951 case XTerm_Color_cursor: 3395 case XTerm_Color_cursor:
2952 rxvt_set_window_color(aR_ Color_cursor, str); 3396 process_color_seq (op, Color_cursor, str, resp);
2953 break; 3397 break;
2954#endif 3398#endif
2955 case XTerm_Color_pointer: 3399 case XTerm_Color_pointer_fg:
2956 rxvt_set_window_color(aR_ Color_pointer, str); 3400 process_color_seq (op, Color_pointer_fg, str, resp);
2957 break; 3401 break;
3402 case XTerm_Color_pointer_bg:
3403 process_color_seq (op, Color_pointer_bg, str, resp);
3404 break;
3405#ifdef OPTION_HC
3406 case XTerm_Color_HC:
3407 process_color_seq (op, Color_HC, str, resp);
3408 break;
3409 case XTerm_Color_HTC:
3410 process_color_seq (op, Color_HTC, str, resp);
3411 break;
3412#endif
2958#ifndef NO_BOLD_UNDERLINE_REVERSE 3413#ifndef NO_BOLD_UNDERLINE_REVERSE
2959 case XTerm_Color_BD: 3414 case URxvt_Color_BD:
2960 rxvt_set_window_color(aR_ Color_BD, str); 3415 process_color_seq (op, Color_BD, str, resp);
2961 break; 3416 break;
2962 case XTerm_Color_UL: 3417 case URxvt_Color_UL:
2963 rxvt_set_window_color(aR_ Color_UL, str); 3418 process_color_seq (op, Color_UL, str, resp);
2964 break; 3419 break;
2965 case XTerm_Color_RV: 3420 case URxvt_Color_IT:
2966 rxvt_set_window_color(aR_ Color_RV, str); 3421 process_color_seq (op, Color_IT, str, resp);
2967 break; 3422 break;
2968#endif 3423#endif
2969 3424 case URxvt_Color_border:
2970 case XTerm_Menu: 3425 process_color_seq (op, Color_border, str, resp);
3426 break;
3427#if ENABLE_TRANSPARENCY
3428 case URxvt_Color_tint:
3429 process_color_seq (op, Color_tint, str, resp);
2971 /* 3430 {
2972 * rxvt_menubar_dispatch() violates the constness of the string, 3431 bool changed = false;
2973 * so DON'T do it here 3432
3433 if (ISSET_PIXCOLOR (Color_tint))
3434 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3435
3436 if (changed)
3437 update_background ();
3438 }
3439
3440 break;
3441#endif
3442
3443#if BG_IMAGE_FROM_FILE
3444 case Rxvt_Pixmap:
3445 if (!strcmp (str, "?"))
2974 */ 3446 {
2975 break; 3447 char str[256];
2976 case XTerm_Pixmap:
2977 if (*str != ';') {
2978#if XPM_BACKGROUND
2979 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2980 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2981#endif
2982 R->scr_touch (true);
2983 }
2984 while ((str = STRCHR(str, ';')) != NULL) {
2985 str++;
2986#if XPM_BACKGROUND
2987 changed += rxvt_scale_pixmap(aR_ str);
2988#endif
2989 }
2990 if (changed) {
2991#ifdef XPM_BACKGROUND
2992 rxvt_resize_pixmap(aR);
2993#endif
2994 R->scr_touch (true);
2995 }
2996 break;
2997 3448
2998 case XTerm_restoreFG: 3449 sprintf (str, "[%dx%d+%d+%d]",
2999 rxvt_set_window_color(aR_ Color_fg, str); 3450 min (h_scale, 32767), min (v_scale, 32767),
3000 break; 3451 min (h_align, 32767), min (v_align, 32767));
3001 case XTerm_restoreBG: 3452 process_xterm_seq (XTerm_title, str, CHAR_ST);
3002 rxvt_set_window_color(aR_ Color_bg, str); 3453 }
3003 break; 3454 else
3455 {
3456 bool changed = false;
3457
3458 if (*str != ';')
3459 {
3460 if (bg_set_file (str)) /* change pixmap */
3461 changed = true;
3462 }
3463 else
3464 {
3465 str++;
3466 if (bg_set_geometry (str, true))
3467 changed = true;
3468 }
3469
3470 if (changed)
3471 {
3472 if (bg_window_position_sensitive ())
3473 {
3474 int x, y;
3475 get_window_origin (x, y);
3476 bg_set_position (x, y);
3477 }
3478 update_background ();
3479 }
3480 }
3481 break;
3482#endif
3483
3004 case XTerm_logfile: 3484 case XTerm_logfile:
3005 break; 3485 // TODO, when secure mode?
3006 case XTerm_font: 3486 break;
3007 rxvt_change_font(aR_ 0, str); 3487
3008 break;
3009#if 0 3488#if 0
3010 case XTerm_dumpscreen: /* no error notices */ 3489 case Rxvt_dumpscreen: /* no error notices */
3011 { 3490 {
3012 int fd; 3491 int fd;
3013 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3492 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3014 rxvt_scr_dump(aR_ fd); 3493 {
3015 close(fd); 3494 scr_dump (fd);
3016 } 3495 close (fd);
3017 } 3496 }
3018 break; 3497 }
3498 break;
3499#endif
3500 case XTerm_font:
3501 op = URxvt_font;
3502 case URxvt_font:
3503#if ENABLE_STYLES
3504 case URxvt_boldFont:
3505 case URxvt_italicFont:
3506 case URxvt_boldItalicFont:
3507#endif
3508 if (query)
3509 tt_printf ("\33]%d;%-.250s%c", saveop,
3510 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3511 ? fontset[op - URxvt_font]->fontdesc : "",
3512 resp);
3513 else
3514 {
3515 const char *&res = rs[Rs_font + (op - URxvt_font)];
3516
3517 res = strdup (str);
3518 allocated.push_back ((void *)res);
3519 set_fonts ();
3520 }
3521 break;
3522
3523 case URxvt_version:
3524 if (query)
3525 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3526 op,
3527 rs[Rs_name], VERSION[0], VERSION[2],
3528 resp);
3529 break;
3530
3531#if !ENABLE_MINIMAL
3532 case URxvt_locale:
3533 if (query)
3534 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3535 else
3536 {
3537 set_locale (str);
3538 pty->set_utf8_mode (enc_utf8);
3539 init_xlocale ();
3540 }
3541 break;
3542
3543 case URxvt_view_up:
3544 case URxvt_view_down:
3545 {
3546 int lines = atoi (str);
3547
3548 if (lines)
3549 scr_page (op == URxvt_view_up ? UP : DN, lines);
3550 else
3551 scr_erase_savelines ();
3552 }
3553
3554 break;
3555#endif
3556
3557#if ENABLE_PERL
3558 case URxvt_perl:
3559 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3560 break;
3019#endif 3561#endif
3020 } 3562 }
3021} 3563}
3022/*----------------------------------------------------------------------*/ 3564/*----------------------------------------------------------------------*/
3023 3565
… …
3029 * 's' = save 3571 * 's' = save
3030 * 'r' = restore 3572 * 'r' = restore
3031 * 't' = toggle 3573 * 't' = toggle
3032 * so no need for fancy checking 3574 * so no need for fancy checking
3033 */ 3575 */
3034/* INTPROTO */
3035int 3576int
3036rxvt_privcases(pR_ int mode, unsigned long bit) 3577rxvt_term::privcases (int mode, unsigned long bit)
3037{ 3578{
3038 int state; 3579 int state;
3039 3580
3040 if (mode == 's') { 3581 if (mode == 's')
3041 R->SavedModes |= (R->PrivateModes & bit); 3582 {
3042 return -1; 3583 SavedModes |= (priv_modes & bit);
3043 } else { 3584 return -1;
3585 }
3586 else
3587 {
3044 if (mode == 'r') 3588 if (mode == 'r')
3045 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3589 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3046 else 3590 else
3047 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3591 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3048 PrivMode(state, bit); 3592
3593 if (state)
3594 priv_modes |= bit;
3595 else
3596 priv_modes &= ~bit;
3049 } 3597 }
3598
3050 return state; 3599 return state;
3051} 3600}
3052 3601
3053/* we're not using priv _yet_ */ 3602/* we're not using priv _yet_ */
3054/* INTPROTO */
3055void 3603void
3056rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3604rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3057{ 3605{
3058 unsigned int i, j; 3606 unsigned int i, j;
3059 int state; 3607 int state;
3608
3060 static const struct { 3609 static const struct
3610 {
3061 const int argval; 3611 const int argval;
3062 const unsigned long bit; 3612 const unsigned long bit;
3063 } argtopriv[] = { 3613 } argtopriv[] = {
3064 { 1, PrivMode_aplCUR }, 3614 { 1, PrivMode_aplCUR }, // DECCKM
3065 { 2, PrivMode_vt52 }, 3615 { 2, PrivMode_vt52 }, // DECANM
3066 { 3, PrivMode_132 }, 3616 { 3, PrivMode_132 }, // DECCOLM
3067 { 4, PrivMode_smoothScroll }, 3617 { 4, PrivMode_smoothScroll }, // DECSCLM
3068 { 5, PrivMode_rVideo }, 3618 { 5, PrivMode_rVideo }, // DECSCNM
3069 { 6, PrivMode_relOrigin }, 3619 { 6, PrivMode_relOrigin }, // DECOM
3070 { 7, PrivMode_Autowrap }, 3620 { 7, PrivMode_Autowrap }, // DECAWM
3071 { 9, PrivMode_MouseX10 }, 3621 // 8, auto-repeat keys // DECARM
3072#ifdef menuBar_esc 3622 { 9, PrivMode_MouseX10 },
3073 { menuBar_esc, PrivMode_menuBar }, 3623 // 18 end FF to printer after print screen
3074#endif 3624 // 19 Print screen prints full screen/scroll region
3625 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3075#ifdef scrollBar_esc 3626#ifdef scrollBar_esc
3076 { scrollBar_esc, PrivMode_scrollBar }, 3627 { scrollBar_esc, PrivMode_scrollBar },
3077#endif 3628#endif
3078 { 25, PrivMode_VisibleCursor }, 3629 { 35, PrivMode_ShiftKeys }, // rxvt extension
3079 { 35, PrivMode_ShiftKeys }, 3630 // 38, tektronix mode // DECTEK
3080 { 40, PrivMode_132OK }, 3631 { 40, PrivMode_132OK },
3081 { 47, PrivMode_Screen }, 3632 // 41 xterm more fixes NYI
3082 { 66, PrivMode_aplKP }, 3633 // 45 margin bell NYI
3634 // 46 start logging
3635 { 47, PrivMode_Screen },
3636 { 66, PrivMode_aplKP }, // DECNKM
3083#ifndef NO_BACKSPACE_KEY 3637#ifndef NO_BACKSPACE_KEY
3084 { 67, PrivMode_BackSpace }, 3638 { 67, PrivMode_BackSpace }, // DECBKM
3085#endif 3639#endif
3086 { 1000, PrivMode_MouseX11 }, 3640 { 1000, PrivMode_MouseX11 },
3087 { 1010, PrivMode_TtyOutputInh }, 3641 { 1002, PrivMode_MouseBtnEvent },
3088 { 1011, PrivMode_Keypress }, 3642 { 1003, PrivMode_MouseAnyEvent },
3089 { 1047, PrivMode_Screen }, 3643#if ENABLE_FRILLS
3090 }; 3644 { 1005, PrivMode_ExtModeMouse },
3645#endif
3646 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3647 { 1011, PrivMode_Keypress }, // rxvt extension
3648#if ENABLE_FRILLS
3649 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3650#endif
3651 // 1035 enable modifiers for alt, numlock NYI
3652 // 1036 send ESC for meta keys NYI
3653 // 1037 send DEL for keypad delete NYI
3654 { 1047, PrivMode_Screen },
3655 // 1048 save and restore cursor, implemented in code
3656 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3657 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3658 { 2004, PrivMode_BracketPaste },
3659 };
3091 3660
3092 if (nargs == 0) 3661 if (nargs == 0)
3093 return; 3662 return;
3094 3663
3095/* make lo/hi boolean */ 3664 /* make lo/hi boolean */
3096 if (mode == 'l') 3665 if (mode == 'l')
3097 mode = 0; /* reset */ 3666 mode = 0; /* reset */
3098 else if (mode == 'h') 3667 else if (mode == 'h')
3099 mode = 1; /* set */ 3668 mode = 1; /* set */
3100 3669
3101 for (i = 0; i < nargs; i++) { 3670 for (i = 0; i < nargs; i++)
3671 {
3102 state = -1; 3672 state = -1;
3103 3673
3104 /* basic handling */ 3674 /* basic handling */
3105 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3675 for (j = 0; j < ecb_array_length (argtopriv); j++)
3106 if (argtopriv[j].argval == arg[i]) { 3676 if (argtopriv[j].argval == arg[i])
3677 {
3107 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3678 state = privcases (mode, argtopriv[j].bit);
3108 break; 3679 break;
3109 } 3680 }
3110 3681
3111 /* extra handling for values with state unkept */ 3682 /* extra handling for values with state unkept */
3112 if (state == -1)
3113 switch (arg[i]) { 3683 switch (arg[i])
3684 {
3685#if ENABLE_STYLES
3686 case 1021:
3687 set_option (Opt_intensityStyles, mode);
3688
3689 scr_touch (true);
3690 break;
3691#endif
3114 case 1048: /* alternative cursor save */ 3692 case 1048: /* alternative cursor save */
3115 if (mode == 0) 3693 if (option (Opt_secondaryScreen))
3116 rxvt_scr_cursor(aR_ RESTORE); 3694 if (mode == 0)
3117 else if (mode == 1) 3695 scr_cursor (RESTORE);
3118 rxvt_scr_cursor(aR_ SAVE); 3696 else if (mode == 1)
3119 /* FALLTHROUGH */ 3697 scr_cursor (SAVE);
3120 default: 3698 break;
3121 continue; /* for(;i;) */ 3699 }
3122 }
3123 3700
3701 if (state >= 0)
3124 /* extra handling for values with valid 0 or 1 state */ 3702 /* extra handling for values with valid 0 or 1 state */
3125 switch (arg[i]) { 3703 switch (arg[i])
3704 {
3126 /* case 1: - application cursor keys */ 3705 /* case 1: - application cursor keys */
3127 case 2: /* VT52 mode */ 3706 case 2: /* VT52 mode */
3128 /* oddball mode. should be set regardless of set/reset 3707 /* oddball mode. should be set regardless of set/reset
3129 * parameter. Return from VT52 mode with an ESC < from 3708 * parameter. Return from VT52 mode with an ESC < from
3130 * within VT52 mode 3709 * within VT52 mode
3131 */ 3710 */
3132 PrivMode(1, PrivMode_vt52); 3711 priv_modes |= PrivMode_vt52;
3133 break; 3712 break;
3134 case 3: /* 80/132 */ 3713 case 3: /* 80/132 */
3135 if (R->PrivateModes & PrivMode_132OK) 3714 if (priv_modes & PrivMode_132OK)
3136 rxvt_set_widthheight(aR_ 3715 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3137 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3716 break;
3138 (unsigned int)R->TermWin.height);
3139 break;
3140 case 4: /* smooth scrolling */ 3717 case 4: /* smooth scrolling */
3141 if (state) 3718 set_option (Opt_jumpScroll, !state);
3142 R->Options &= ~Opt_jumpScroll; 3719 break;
3143 else
3144 R->Options |= Opt_jumpScroll;
3145 break;
3146 case 5: /* reverse video */ 3720 case 5: /* reverse video */
3147 rxvt_scr_rvideo_mode(aR_ state); 3721 scr_rvideo_mode (state);
3148 break; 3722 break;
3149 case 6: /* relative/absolute origins */ 3723 case 6: /* relative/absolute origins */
3150 rxvt_scr_relative_origin(aR_ state); 3724 scr_relative_origin (state);
3151 break; 3725 break;
3152 case 7: /* autowrap */ 3726 case 7: /* autowrap */
3153 rxvt_scr_autowrap(aR_ state); 3727 scr_autowrap (state);
3154 break; 3728 break;
3155 /* case 8: - auto repeat, can't do on a per window basis */ 3729 /* case 8: - auto repeat, can't do on a per window basis */
3156 case 9: /* X10 mouse reporting */ 3730 case 9: /* X10 mouse reporting */
3157 if (state) /* orthogonal */ 3731 if (state) /* orthogonal */
3158 R->PrivateModes &= ~(PrivMode_MouseX11); 3732 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3159 break; 3733 break;
3160#ifdef menuBar_esc
3161 case menuBar_esc:
3162#ifdef MENUBAR
3163 rxvt_map_menuBar(aR_ state);
3164#endif
3165 break;
3166#endif
3167#ifdef scrollBar_esc 3734#ifdef scrollBar_esc
3168 case scrollBar_esc: 3735 case scrollBar_esc:
3169 if (rxvt_scrollbar_mapping(aR_ state)) { 3736 scrollBar.map (state);
3170 R->resize_all_windows (0, 0, 0); 3737 resize_all_windows (0, 0, 0);
3171 R->scr_touch (true); 3738 scr_touch (true);
3172 } 3739 break;
3173 break;
3174#endif 3740#endif
3175 case 25: /* visible/invisible cursor */ 3741 case 25: /* visible/invisible cursor */
3176 rxvt_scr_cursor_visible(aR_ state); 3742 scr_cursor_visible (state);
3177 break; 3743 break;
3178 /* case 35: - shift keys */ 3744 /* case 35: - shift keys */
3179 /* case 40: - 80 <--> 132 mode */ 3745 /* case 40: - 80 <--> 132 mode */
3180 case 47: /* secondary screen */ 3746 case 47: /* secondary screen */
3181 rxvt_scr_change_screen(aR_ state); 3747 scr_change_screen (state);
3182 break; 3748 break;
3183 /* case 66: - application key pad */ 3749 /* case 66: - application key pad */
3184 /* case 67: - backspace key */ 3750 /* case 67: - backspace key */
3185 case 1000: /* X11 mouse reporting */ 3751 case 1000: /* X11 mouse reporting */
3186 if (state) /* orthogonal */ 3752 if (state) /* orthogonal */
3187 R->PrivateModes &= ~(PrivMode_MouseX10); 3753 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3188 break; 3754 break;
3189#if 0 3755 case 1002:
3190 case 1001: 3756 case 1003:
3191 break; /* X11 mouse highlighting */ 3757 if (state)
3192#endif 3758 {
3759 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3760 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3761 mouse_row = mouse_col = 0;
3762 vt_emask_mouse = PointerMotionMask;
3763 }
3764 else
3765 vt_emask_mouse = NoEventMask;
3766
3767 vt_select_input ();
3768 break;
3193 case 1010: /* scroll to bottom on TTY output inhibit */ 3769 case 1010: /* scroll to bottom on TTY output inhibit */
3194 if (state) 3770 set_option (Opt_scrollTtyOutput, !state);
3195 R->Options &= ~Opt_scrollTtyOutput; 3771 break;
3196 else
3197 R->Options |= Opt_scrollTtyOutput;
3198 break;
3199 case 1011: /* scroll to bottom on key press */ 3772 case 1011: /* scroll to bottom on key press */
3200 if (state) 3773 set_option (Opt_scrollTtyKeypress, state);
3201 R->Options |= Opt_scrollTtyKeypress; 3774 break;
3202 else
3203 R->Options &= ~Opt_scrollTtyKeypress;
3204 break;
3205 case 1047: /* secondary screen w/ clearing */ 3775 case 1047: /* secondary screen w/ clearing last */
3206 if (R->current_screen != PRIMARY) 3776 if (option (Opt_secondaryScreen))
3207 R->scr_erase_screen (2); 3777 if (!state)
3208 rxvt_scr_change_screen(aR_ state); 3778 scr_erase_screen (2);
3209 /* FALLTHROUGH */ 3779
3210 default: 3780 scr_change_screen (state);
3211 break; 3781 break;
3212 } 3782 case 1049: /* secondary screen w/ clearing first */
3783 if (option (Opt_secondaryScreen))
3784 if (state)
3785 scr_cursor (SAVE);
3786
3787 scr_change_screen (state);
3788
3789 if (option (Opt_secondaryScreen))
3790 if (state)
3791 scr_erase_screen (2);
3792 else
3793 scr_cursor (RESTORE);
3794 break;
3795 default:
3796 break;
3797 }
3213 } 3798 }
3214} 3799}
3215/*}}} */ 3800/*}}} */
3216 3801
3217/*{{{ process sgr sequences */ 3802/*{{{ process sgr sequences */
3218/* INTPROTO */
3219void 3803void
3220rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3804rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3221{ 3805{
3222 unsigned int i; 3806 unsigned int i;
3223 short rendset; 3807 short rendset;
3224 int rendstyle; 3808 int rendstyle;
3225 3809
3226 if (nargs == 0) { 3810 if (nargs == 0)
3227 rxvt_scr_rendition(aR_ 0, ~RS_None);
3228 return;
3229 } 3811 {
3812 scr_rendition (0, ~RS_None);
3813 return;
3814 }
3815
3230 for (i = 0; i < nargs; i++) { 3816 for (i = 0; i < nargs; i++)
3817 {
3231 rendset = -1; 3818 rendset = -1;
3232 switch (arg[i]) { 3819 switch (arg[i])
3233 case 0: 3820 {
3821 case 0:
3234 rendset = 0, rendstyle = ~RS_None; 3822 rendset = 0, rendstyle = ~RS_None;
3235 break; 3823 break;
3236 case 1: 3824 case 1:
3237 rendset = 1, rendstyle = RS_Bold; 3825 rendset = 1, rendstyle = RS_Bold;
3238 break; 3826 break;
3239 case 4: 3827 //case 2: // low intensity
3828 case 3:
3829 rendset = 1, rendstyle = RS_Italic;
3830 break;
3831 case 4:
3240 rendset = 1, rendstyle = RS_Uline; 3832 rendset = 1, rendstyle = RS_Uline;
3241 break; 3833 break;
3242 case 5: 3834 case 5: // slowly blinking
3835 case 6: // rapidly blinking
3243 rendset = 1, rendstyle = RS_Blink; 3836 rendset = 1, rendstyle = RS_Blink;
3244 break; 3837 break;
3245 case 7: 3838 //case 6: // scoansi light background
3839 case 7:
3246 rendset = 1, rendstyle = RS_RVid; 3840 rendset = 1, rendstyle = RS_RVid;
3247 break; 3841 break;
3248 case 22: 3842 case 8:
3843 // invisible. NYI
3844 break;
3845 //case 9: // crossed out
3846 //case 10: // scoansi acs off, primary font
3847 //case 11: // scoansi acs on, first alt font
3848 //case 12: // scoansi acs on, |0x80, second alt font
3849 //...
3850 //case 19: // ninth alt font
3851 //case 20: // gothic
3852 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3249 rendset = 0, rendstyle = RS_Bold; 3853 rendset = 0, rendstyle = RS_Bold;
3250 break; 3854 break;
3251 case 24: 3855 case 22: // normal intensity
3856 rendset = 0, rendstyle = RS_Bold;
3857 break;
3858 case 23: // disable italic
3859 rendset = 0, rendstyle = RS_Italic;
3860 break;
3861 case 24:
3252 rendset = 0, rendstyle = RS_Uline; 3862 rendset = 0, rendstyle = RS_Uline;
3253 break; 3863 break;
3254 case 25: 3864 case 25:
3255 rendset = 0, rendstyle = RS_Blink; 3865 rendset = 0, rendstyle = RS_Blink;
3256 break; 3866 break;
3257 case 27: 3867 case 26: // variable spacing (iso 8613)
3868 rendset = 0, rendstyle = RS_Blink;
3869 break;
3870 case 27:
3258 rendset = 0, rendstyle = RS_RVid; 3871 rendset = 0, rendstyle = RS_RVid;
3259 break; 3872 break;
3260 } 3873 //case 28: // visible. NYI
3874 //case 29: // not crossed-out
3875 }
3876
3261 if (rendset != -1) { 3877 if (rendset != -1)
3262 rxvt_scr_rendition(aR_ rendset, rendstyle); 3878 {
3879 scr_rendition (rendset, rendstyle);
3263 continue; /* for(;i;) */ 3880 continue; /* for (;i;) */
3264 } 3881 }
3265 3882
3266 switch (arg[i]) { 3883 switch (arg[i])
3267 case 30: 3884 {
3885 case 30:
3268 case 31: /* set fg color */ 3886 case 31: /* set fg color */
3269 case 32: 3887 case 32:
3270 case 33: 3888 case 33:
3271 case 34: 3889 case 34:
3272 case 35: 3890 case 35:
3273 case 36: 3891 case 36:
3274 case 37: 3892 case 37:
3275 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3893 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3276 Color_fg); 3894 break;
3277 break; 3895 case 38: // set fg color, ISO 8613-6
3278#ifdef TTY_256COLOR
3279 case 38:
3280 if (nargs > i + 2 && arg[i + 1] == 5) { 3896 if (nargs > i + 2 && arg[i + 1] == 5)
3281 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3897 {
3282 Color_fg); 3898 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3283 i += 2; 3899 i += 2;
3284 } 3900 }
3285 break; 3901 break;
3286#endif
3287 case 39: /* default fg */ 3902 case 39: /* default fg */
3288 rxvt_scr_color(aR_ Color_fg, Color_fg); 3903 scr_color (Color_fg, Color_fg);
3289 break; 3904 break;
3290 3905
3291 case 40: 3906 case 40:
3292 case 41: /* set bg color */ 3907 case 41: /* set bg color */
3293 case 42: 3908 case 42:
3294 case 43: 3909 case 43:
3295 case 44: 3910 case 44:
3296 case 45: 3911 case 45:
3297 case 46: 3912 case 46:
3298 case 47: 3913 case 47:
3299 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3914 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3300 Color_bg); 3915 break;
3301 break; 3916 case 48: // set bg color, ISO 8613-6
3302#ifdef TTY_256COLOR
3303 case 48:
3304 if (nargs > i + 2 && arg[i + 1] == 5) { 3917 if (nargs > i + 2 && arg[i + 1] == 5)
3305 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3918 {
3306 Color_bg); 3919 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3307 i += 2; 3920 i += 2;
3308 } 3921 }
3309 break; 3922 break;
3310#endif
3311 case 49: /* default bg */ 3923 case 49: /* default bg */
3312 rxvt_scr_color(aR_ Color_bg, Color_bg); 3924 scr_color (Color_bg, Color_bg);
3313 break; 3925 break;
3314 3926
3315#ifndef NO_BRIGHTCOLOR 3927 //case 50: // not variable spacing
3316 case 90: 3928
3929#if !ENABLE_MINIMAL
3930 case 90:
3317 case 91: /* set bright fg color */ 3931 case 91: /* set bright fg color */
3318 case 92: 3932 case 92:
3319 case 93: 3933 case 93:
3320 case 94: 3934 case 94:
3321 case 95: 3935 case 95:
3322 case 96: 3936 case 96:
3323 case 97: 3937 case 97:
3324 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3938 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3325 Color_fg); 3939 break;
3326 break; 3940 case 100:
3327 case 100:
3328 case 101: /* set bright bg color */ 3941 case 101: /* set bright bg color */
3329 case 102: 3942 case 102:
3330 case 103: 3943 case 103:
3331 case 104: 3944 case 104:
3332 case 105: 3945 case 105:
3333 case 106: 3946 case 106:
3334 case 107: 3947 case 107:
3335 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3948 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3336 Color_bg); 3949 break;
3337 break;
3338#endif 3950#endif
3339 } 3951 }
3340 } 3952 }
3341} 3953}
3342/*}}} */ 3954/*}}} */
3343 3955
3344/*{{{ process Rob Nation's own graphics mode sequences */
3345/* INTPROTO */
3346void
3347rxvt_process_graphics(pR)
3348{
3349 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3350
3351#ifndef RXVT_GRAPHICS
3352 if (cmd == 'Q') { /* query graphics */
3353 R->tt_printf("\033G0\n"); /* no graphics */
3354 return;
3355 }
3356/* swallow other graphics sequences until terminating ':' */
3357 do
3358 ch = rxvt_cmd_getc(aR);
3359 while (ch != ':');
3360#else
3361 unsigned int nargs;
3362 int args[NGRX_PTS];
3363 unsigned char *text = NULL;
3364
3365 if (cmd == 'Q') { /* query graphics */
3366 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3367 return;
3368 }
3369 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3370 int neg;
3371
3372 ch = rxvt_cmd_getc(aR);
3373 neg = (ch == '-');
3374 if (neg || ch == '+')
3375 ch = rxvt_cmd_getc(aR);
3376
3377 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3378 args[nargs] = args[nargs] * 10 + (ch - '0');
3379 if (neg)
3380 args[nargs] = -args[nargs];
3381
3382 nargs++;
3383 args[nargs] = 0;
3384 if (ch != ';')
3385 break;
3386 }
3387
3388 if ((cmd == 'T') && (nargs >= 5)) {
3389 int i, len = args[4];
3390
3391 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3392
3393 if (text != NULL) {
3394 for (i = 0; i < len; i++)
3395 text[i] = rxvt_cmd_getc(aR);
3396 text[len] = '\0';
3397 }
3398 }
3399 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3400#endif
3401}
3402/*}}} */
3403
3404/* ------------------------------------------------------------------------- */ 3956/* ------------------------------------------------------------------------- */
3405 3957
3406/* 3958/*
3407 * Send printf() formatted output to the command. 3959 * Send printf () formatted output to the command.
3408 * Only use for small amounts of data. 3960 * Only use for small amounts of data.
3409 */ 3961 */
3410void 3962void
3411rxvt_term::tt_printf (const char *fmt,...) 3963rxvt_term::tt_printf (const char *fmt,...)
3412{ 3964{
3413 va_list arg_ptr; 3965 va_list arg_ptr;
3414 unsigned char buf[256]; 3966 char buf[256];
3415 3967
3416 va_start (arg_ptr, fmt); 3968 va_start (arg_ptr, fmt);
3417 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3969 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3418 va_end (arg_ptr); 3970 va_end (arg_ptr);
3419 tt_write (buf, STRLEN (buf)); 3971 tt_write (buf, strlen (buf));
3420} 3972}
3421 3973
3422/* ---------------------------------------------------------------------- */ 3974/* ---------------------------------------------------------------------- */
3423/* Write data to the pty as typed by the user, pasted with the mouse, 3975/* Write data to the pty as typed by the user, pasted with the mouse,
3424 * or generated by us in response to a query ESC sequence. 3976 * or generated by us in response to a query ESC sequence.
3425 */ 3977 */
3426void 3978static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3427rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3428{
3429 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3430 3979
3431 if (len) 3980void
3981rxvt_term::tt_write (const char *data, unsigned int len)
3982{
3983 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3984 return;
3985
3986 if (pty->pty < 0)
3987 return;
3988
3989 if (v_buflen == 0)
3990 {
3991 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3992
3993 max_it (written, 0);
3994
3995 if (written == len)
3996 return;
3997
3998 data += written;
3999 len -= written;
3432 { 4000 }
4001
4002 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4003
4004 memcpy (v_buffer + v_buflen, data, len);
4005 v_buflen += len;
4006
4007 pty_ev.set (ev::READ | ev::WRITE);
4008}
4009
4010void rxvt_term::pty_write ()
4011{
4012 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4013
4014 if (written > 0)
4015 {
4016 v_buflen -= written;
4017
3433 if (v_buflen == 0) 4018 if (v_buflen == 0)
3434 { 4019 {
3435 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3436 if (written == len)
3437 return;
3438
3439 data += written;
3440 len -= written;
3441 }
3442
3443
3444 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3445
3446 memcpy (v_buffer + v_buflen, data, len);
3447 v_buflen += len;
3448 }
3449
3450 for (;;)
3451 {
3452 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3453
3454 if (written > 0)
3455 {
3456 v_buflen -= written;
3457
3458 if (v_buflen == 0)
3459 {
3460 free (v_buffer); 4020 free (v_buffer);
3461 v_buffer = 0; 4021 v_buffer = 0;
3462 v_buflen = 0;
3463 4022
3464 pty_ev.set (EVENT_READ); 4023 pty_ev.set (ev::READ);
3465 return;
3466 }
3467
3468 memmove (v_buffer, v_buffer + written, v_buflen);
3469 }
3470 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3471 // original code just ignores this...
3472 destroy ();
3473 else
3474 {
3475 pty_ev.set (EVENT_READ | EVENT_WRITE);
3476 return; 4024 return;
3477 } 4025 }
4026
4027 memmove (v_buffer, v_buffer + written, v_buflen);
3478 } 4028 }
4029 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4030 pty_ev.set (ev::READ);
3479} 4031}
3480 4032
3481/*----------------------- end-of-file (C source) -----------------------*/ 4033/*----------------------- end-of-file (C source) -----------------------*/
3482 4034

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