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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.52 by pcg, Sun Feb 22 10:37:54 2004 UTC vs.
Revision 1.491 by sf-exg, Fri Aug 19 17:42:09 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 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)
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
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
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
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
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)
361 {
362 case XK_Find:
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;
397 }
398 return param;
399}
400
401void
59rxvt_term::lookup_key (XKeyEvent &ev) 402rxvt_term::key_press (XKeyEvent &ev)
60{ 403{
61 int ctrl, meta, shft, len; 404 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 405 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 406 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
69 413
70 /* 414 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 416 * escape sequence to toggle the Keypad.
73 * 417 *
74 * Always permit `shift' to override the current setting 418 * Always permit `shift' to override the current setting
75 */ 419 */
76 shft = (ev.state & ShiftMask); 420 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 421 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 422 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 423
86 kbuf[0] = 0; 424 kbuf[0] = 0;
87 425
88#ifdef USE_XIM 426#ifdef USE_XIM
89 if (Input_Context) 427 if (Input_Context)
90 { 428 {
91 Status status_return; 429 Status status_return;
92 430
431#if 0
93#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
97 else 436 else
437#endif
98#endif 438#endif
99 { 439 {
100 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
101 441
102 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
106 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
109 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 452 SET_LOCALE (locale);
111 453
112 if (status_return == XLookupChars 454 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
114 { 456 {
457 /* make sure the user can type ctrl-@, i.e. NUL */
458 if (len == 1 && *wkbuf == 0)
459 {
460 kbuf[0] = 0;
461 len = 1;
462 }
463 else
464 {
115 wkbuf[len] = 0; 465 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 467 if (len < 0)
118 len = 0; 468 len = 0;
469 }
119 } 470 }
120 else 471 else
121 len = 0; 472 len = 0;
122 } 473 }
123 474
… …
125 || status_return == XLookupBoth; 476 || status_return == XLookupBoth;
126 } 477 }
127 else 478 else
128#endif 479#endif
129 { 480 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 482 valid_keysym = keysym != NoSymbol;
132 } 483 }
133 484
134 if (valid_keysym) 485 if (valid_keysym)
135 { 486 {
136 /* for some backwards compatibility */ 487#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 488 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 489 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 490#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (FONT_DN);
152 return;
153 }
154 }
155#endif
156 491
157 if (TermWin.saveLines) 492 if (saveLines)
158 { 493 {
159#ifdef UNSHIFTED_SCROLLKEYS 494#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 495 if (!ctrl && !meta)
161 {
162#else 496#else
163 if (IS_SCROLL_MOD) 497 if (IS_SCROLL_MOD)
498#endif
164 { 499 {
165#endif
166 int lnsppg; 500 int lnsppg;
167 501
168#ifdef PAGING_CONTEXT_LINES 502#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 504#else
171 lnsppg = TermWin.nrow * 4 / 5; 505 lnsppg = nrow * 4 / 5;
172#endif 506#endif
507 max_it (lnsppg, 1);
508
173 if (keysym == XK_Prior) 509 if (keysym == XK_Prior)
174 { 510 {
175 scr_page (UP, lnsppg); 511 scr_page (UP, lnsppg);
176 return; 512 return;
177 } 513 }
… …
204 scr_move_to (0, 1); 540 scr_move_to (0, 1);
205 return; 541 return;
206 } 542 }
207 else if (keysym == XK_End) 543 else if (keysym == XK_End)
208 { 544 {
209 scr_move_to (1, 0); 545 scr_move_to (1, 1);
210 return; 546 return;
211 } 547 }
212 } 548 }
213#endif 549#endif
214 } 550 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 555 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 556 {
221 keysym += (XK_F11 - XK_F1); 557 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 558 shft = 0; /* turn off Shift */
223 } 559 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 561 {
226 switch (keysym) 562 switch (keysym)
227 { 563 {
228 /* normal XTerm key bindings */ 564 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 565 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 566 selection_request (ev.time);
231 return; 567 return;
568#if TODO
232 /* rxvt extras */ 569 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP);
235 return; 571 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN);
238 return; 573 return;
574#endif
239 } 575 }
240 } 576 }
241 } 577 }
242#ifdef PRINTPIPE 578
243 if (keysym == XK_Print) 579#if ENABLE_FRILLS || ISO_14755
244 { 580 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 return;
247 } 582 {
248#endif 583 int hv;
249 584
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 585 if (iso14755buf & ISO_14755_51
251 { 586 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 587 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 588 {
255 unsigned int l; 589 commit_iso14755 ();
256 const unsigned char *kbuf0; 590 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 591# if ISO_14755
258 592 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 593# endif
267 tt_write (&ch, 1); 594 return;
268 tt_write (kbuf0, l); 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
269 return; 611 return;
270 } 612 }
271 else 613 else
272#endif
273 { 614 {
274 newlen = 1; 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
633
634#ifdef PRINTPIPE
635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
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
275 switch (keysym) 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:
276 { 768 {
277#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
278 case XK_BackSpace: 770 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 772 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif
299 break;
300#endif
301#ifndef NO_DELETE_KEY
302 case XK_Delete:
303 STRCPY (kbuf, key_delete);
304# ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
306 {
307 int col, row;
308
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif
316 break;
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif
415 case XK_Prior:
416 STRCPY (kbuf, "\033[5~");
417 break;
418# ifdef XK_KP_Next
419 case XK_KP_Next:
420 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0; 773 newlen = 0;
595 break;
596 } 774 }
597 if (newlen) 775 break;
598 len = STRLEN (kbuf);
599 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
600 /* 781 /*
601 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
602 */ 783 */
603#ifdef META8_OPTION 784#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 785 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 790 else if (ctrl && keysym == XK_minus)
610 { 791 {
611 len = 1; 792 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
614 else 800 else
615 { 801 {
616#ifdef META8_OPTION 802#ifdef META8_OPTION
617 /* set 8-bit on */ 803 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 804 if (meta && (meta_char == 0x80))
619 { 805 {
620 unsigned char *ch; 806 char *ch;
621 807
622 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 809 *ch |= 0x80;
810
624 meta = 0; 811 meta = 0;
625 } 812 }
626#endif 813#endif
627 /* nil */ ; 814 /* nil */ ;
628 } 815 }
629 } 816 }
630 817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
631 if (len <= 0) 821 if (len <= 0)
632 return; /* not mapped */ 822 return; /* not mapped */
633 823
634 if (Options & Opt_scrollTtyKeypress) 824 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 825 if (view_start)
636 { 826 {
637 TermWin.view_start = 0; 827 view_start = 0;
638 want_refresh = 1; 828 want_refresh = 1;
639 } 829 }
640 830
641 /* 831 /*
642 * these modifications only affect the static keybuffer 832 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 843 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 844
655 /* escape prefix */ 845 /* escape prefix */
656 if (meta 846 if (meta
657#ifdef META8_OPTION 847#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 848 && meta_char == C0_ESC
659#endif 849#endif
660 ) 850 )
661 { 851 {
662 const unsigned char ch = C0_ESC; 852 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 853 tt_write (&ch, 1);
665 } 854 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 855
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len); 856 tt_write (kbuf, (unsigned int)len);
679} 857}
680/*}}} */
681 858
682#if (MENUBAR_MAX) 859void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 860rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */
685unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
687{ 861{
688 unsigned int n, s; 862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
689 864
690 n = cmdbuf_ptr - cmdbuf_base; 865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 866#endif
692 if (n > 0 && s < count) 867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
693 { 872 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 873# if ISO_14755
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 874 scr_overlay_off ();
696 cmdbuf_ptr = cmdbuf_base; 875# endif
697 cmdbuf_endp -= n; 876# if ISO_14755
698 s += n; 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;
699 } 903 }
700 if (count > s) 904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
701 { 905 {
702 rxvt_print_error ("data loss: cmd_write too large"); 906# if ISO_14755
703 count = s; 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;
704 } 922 }
705 for (; count--;) 923#endif
706 *cmdbuf_endp++ = *str++; 924
925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
707 return 0; 926 return;
927
928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
929 if (!(ev.state & ControlMask))
930 slip_wheel_ev.stop ();
931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
932 mouse_slip_wheel_speed = 0;
933#endif
708} 934}
709#endif /* MENUBAR_MAX */
710 935
711void 936void
712rxvt_term::flush () 937rxvt_term::flush ()
713{ 938{
714#ifdef TRANSPARENT 939 flush_ev.stop ();
715 if (want_full_refresh) 940
941#ifdef HAVE_BG_PIXMAP
942 if (bg_flags & BG_NEEDS_REFRESH)
716 { 943 {
717 want_full_refresh = 0; 944 bg_flags &= ~BG_NEEDS_REFRESH;
718 scr_clear ();
719 scr_touch (false); 945 scr_touch (false);
720 want_refresh = 1;
721 } 946 }
722#endif 947#endif
723 948
724 if (want_refresh) 949 if (want_refresh)
725 { 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
726 scr_refresh (refresh_type); 989 scr_refresh ();
727 scrollbar_show (1); 990 scrollBar.show (1);
728#ifdef USE_XIM 991#ifdef USE_XIM
729 IMSendSpot (); 992 im_send_spot ();
730#endif 993#endif
731
732 } 994 }
733 995
734 display->flush (); 996 display->flush ();
735} 997}
736 998
999/* checks whether a refresh is requested and starts the refresh timer */
737void 1000void
738rxvt_term::check_cb (check_watcher &w) 1001rxvt_term::refresh_check ()
739{ 1002{
740 SET_R (this); 1003 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1004 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 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;
743 flush (); 1015 flush ();
744} 1016}
745 1017
746#ifdef CURSOR_BLINK 1018#ifdef CURSOR_BLINK
747void 1019void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1021{
750 hidden_cursor = !hidden_cursor; 1022 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1023 want_refresh = 1;
752 1024 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1025}
755#endif 1026#endif
756 1027
757#ifdef TEXT_BLINK 1028#ifdef TEXT_BLINK
758void 1029void
759rxvt_term::text_blink_cb (time_watcher &w) 1030rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1031{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1032 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1033 {
763 hidden_text = !hidden_text; 1034 hidden_text = !hidden_text;
764 want_refresh = 1; 1035 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 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 == STATE_UP || scrollBar.state == STATE_DOWN)
1048 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
766 } 1049 {
1050 want_refresh = 1;
1051 refresh_check ();
1052 }
1053 else
1054 w.stop ();
1055}
1056#endif
1057
1058#ifdef SELECTION_SCROLLING
1059void
1060rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1061{
1062 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1063 {
1064 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1065 want_refresh = 1;
1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1074void
1075rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1076{
1077 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1078 {
1079 want_refresh = 1;
1080 refresh_check ();
1081 }
1082
1083 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1084 {
1085 mouse_slip_wheel_speed = 0;
1086 w.stop ();
1087 }
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 ();
767} 1149}
768#endif 1150#endif
769 1151
770bool 1152bool
771rxvt_term::pty_fill () 1153rxvt_term::pty_fill ()
772{ 1154{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1155 cmdbuf_reify ();
774 1156
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 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
776 cmdbuf_ptr = cmdbuf_base; 1162 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1163 cmdbuf_endp = cmdbuf_ptr;
1164 avail = CBUFSIZ;
1165 }
778 1166
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1167 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
780 1168
781 if (n > 0) 1169 if (r > 0)
782 { 1170 {
783 cmdbuf_endp += n; 1171 cmdbuf_endp += r;
784 return true; 1172 return true;
785 } 1173 }
786 else if (n < 0 && errno != EAGAIN) 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))
787 destroy (); 1186 destroy ();
1187 }
788 1188
789 return false; 1189 return false;
790} 1190}
791 1191
792void 1192void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1193rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1194{
795 SET_R (this); 1195 make_current ();
796 SET_LOCALE (locale);
797 1196
798 if (revents & EVENT_WRITE) 1197 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1198 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1199 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1200 cmd_parse ();
807 {
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814 1201
815 uint32_t ch = NOCHAR; 1202 if (revents & ev::WRITE)
1203 pty_write ();
816 1204
817 for (;;) 1205 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1206}
916 1207
917// read the next character, currently handles UTF-8 1208void
918// will probably handle all sorts of other stuff in the future 1209rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1210{
922 while (cmdbuf_ptr < cmdbuf_endp) 1211 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1212 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964}
965 1213
966#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
967void
968rxvt_term::pointer_unblank ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0; 1215 hidden_pointer = 0;
974 1216
975 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
977} 1220}
978 1221
1222#ifdef POINTER_BLANK
979void 1223void
980rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
981{ 1225{
982 if (! (Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
983 return; 1227 return;
984 1228
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1230 XFlush (dpy);
987 1231
988 hidden_pointer = 1; 1232 hidden_pointer = 1;
989} 1233}
990 1234
991void 1235void
992rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1237{
994 SET_R (this); 1238 make_current ();
995 SET_LOCALE (locale);
996 1239
997 pointer_blank (); 1240 pointer_blank ();
998} 1241}
999#endif 1242#endif
1000 1243
1001void 1244void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1246{
1004 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1005 int x, y; 1248 int x, y;
1249 int code = 32;
1006 1250
1007 x = ev.x; 1251 x = Pixel2Col (ev.x) + 1;
1008 y = ev.y; 1252 y = Pixel2Row (ev.y) + 1;
1009 pixel_position (&x, &y); 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 }
1010 1263
1011 if (MEvent.button == AnyButton) 1264 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1265 button_number = 3;
1014 }
1015 else 1266 else
1016 { 1267 {
1017 button_number = MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1270 if (button_number >= 3)
1020 button_number += (64 - 3); 1271 button_number += 64 - 3;
1021 } 1272 }
1022 1273
1023 if (PrivateModes & PrivMode_MouseX10) 1274 if (priv_modes & PrivMode_MouseX10)
1024 { 1275 {
1025 /* 1276 /*
1026 * do not report ButtonRelease 1277 * do not report ButtonRelease
1027 * no state info allowed 1278 * no state info allowed
1028 */ 1279 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1298#endif
1048
1049 } 1299 }
1050 1300
1051#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1303 if (key_state & 16)
1054 fputc ('C', stderr); 1304 fputc ('C', stderr);
1055 if (key_state & 4) 1305 if (key_state & 4)
1056 fputc ('S', stderr); 1306 fputc ('S', stderr);
… …
1058 fputc ('A', stderr); 1308 fputc ('A', stderr);
1059 if (key_state & 32) 1309 if (key_state & 32)
1060 fputc ('2', stderr); 1310 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1312 button_number,
1063 x + 1, 1313 x,
1064 y + 1); 1314 y);
1065#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
1066 tt_printf ("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1331 code + button_number + key_state,
1068 (32 + x + 1), 1332 32 + x,
1069 (32 + y + 1)); 1333 32 + y);
1070#endif
1071} 1334}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1335
1083/*{{{ process an X event */ 1336/*{{{ process an X event */
1084void 1337void
1085rxvt_term::x_cb (XEvent &ev) 1338rxvt_term::x_cb (XEvent &ev)
1086{ 1339{
1087 SET_R (this); 1340 make_current ();
1088 SET_LOCALE (locale);
1089 1341
1090#if defined(CURSOR_BLINK) 1342 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1343
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1344 if (ev.xany.window == vt
1100 } 1345 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1346 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1347 return;
1120#endif
1121 1348
1349 // for XQueryPointer
1122 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1352 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1173#endif
1174 1353
1175 switch (ev.type) 1354 switch (ev.type)
1176 { 1355 {
1177 case KeyPress: 1356 case KeyPress:
1178 lookup_key (ev.xkey); 1357 key_press (ev.xkey);
1179 break; 1358 break;
1180 1359
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1360 case KeyRelease:
1183 { 1361 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1362 break;
1195 }
1196#endif
1197 1363
1198 case ButtonPress: 1364 case ButtonPress:
1199 button_press (ev.xbutton); 1365 button_press (ev.xbutton);
1200 break; 1366 break;
1201 1367
… …
1203 button_release (ev.xbutton); 1369 button_release (ev.xbutton);
1204 break; 1370 break;
1205 1371
1206 case ClientMessage: 1372 case ClientMessage:
1207 if (ev.xclient.format == 32 1373 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1375 {
1217 /* Get Dnd data */ 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1377 {
1219 int ActualFormat; 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1379 {
1221 unsigned long Size, RemainingBytes; 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1381 {
1223 XGetWindowProperty (display->display, display->root, 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1383 destroy ();
1225 0L, 1000000L, 1384 }
1226 False, AnyPropertyType, 1385#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1386 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1387 XSendEvent (dpy, ev.xclient.window = display->root,
1388 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1389 &ev);
1230 XChangeProperty (display->display, display->root, 1390#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1391 }
1232 8, PropModeReplace, 1392 }
1233 data, STRLEN (data)); 1393#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1394 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 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
1236 } 1402 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1403 break;
1243 1404
1244 /* 1405 /*
1245 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1407 * Here's my conclusion:
… …
1265 break; 1426 break;
1266 } 1427 }
1267 break; 1428 break;
1268 1429
1269 case FocusIn: 1430 case FocusIn:
1270 if (!TermWin.focus) 1431 if (ev.xfocus.detail != NotifyInferior
1432 && ev.xfocus.detail != NotifyPointer
1433 && ev.xfocus.mode != NotifyGrab)
1434 focus_in ();
1435 break;
1436
1437 case FocusOut:
1438 if (ev.xfocus.detail != NotifyInferior
1439 && ev.xfocus.detail != NotifyPointer
1440 && ev.xfocus.mode != NotifyGrab)
1441 focus_out ();
1442 break;
1443
1444 case ConfigureNotify:
1445 if (ev.xconfigure.window == parent)
1271 { 1446 {
1272 TermWin.focus = 1; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282
1283 } 1448 ;
1284 break;
1285 1449
1286 case FocusOut: 1450#ifdef HAVE_BG_PIXMAP
1287 if (TermWin.focus) 1451 bool moved = false;
1452 if (bg_window_position_sensitive ())
1288 { 1453 {
1289 TermWin.focus = 0; 1454 int x, y;
1290 want_refresh = 1; 1455 if (ev.xconfigure.send_event)
1291#ifdef USE_XIM 1456 {
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width; 1457 x = ev.xconfigure.x;
1312 height = ev.xconfigure.height; 1458 y = ev.xconfigure.y;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1459 }
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;
1314 } 1466 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1467#endif
1316 1468
1317 if (szHint.width != width || szHint.height != height) 1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1318 { 1470 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1471 seen_resize = 1;
1320 resize_all_windows (width, height, 1); 1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1321 } 1473 }
1322#ifdef DEBUG_SIZE
1323 else 1474 else
1324 { 1475 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1476#ifdef HAVE_BG_PIXMAP
1477 if (moved)
1478 {
1479 if (mapped)
1480 update_background ();
1481 else
1482 bg_invalidate ();
1483 }
1484#endif
1326 } 1485 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336 1486
1487 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1488 }
1338 break; 1489 break;
1339 1490
1491 case PropertyNotify:
1492 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1493 break;
1494
1340 case SelectionClear: 1495 case SelectionClear:
1341 display->set_selection_owner (0); 1496 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break;
1343
1344 case SelectionNotify:
1345 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor,
1347 ev.xselection.property, True);
1348 break; 1497 break;
1349 1498
1350 case SelectionRequest: 1499 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1500 selection_send (ev.xselectionrequest);
1352 break; 1501 break;
1353 1502
1503 case MapNotify:
1504#ifdef HAVE_BG_PIXMAP
1505 /* This is needed specifically to fix the case of no window manager or a
1506 * non-reparenting window manager. In those cases we never get first
1507 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1508 * care of multiplicity of ConfigureNotify events arriving while WM does
1509 * reparenting.
1510 * We should not render background immediately, as there could be several
1511 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1512 * by scheduling background redraw as soon as we can, but giving a short
1513 * bit of time for ConfigureNotifies to arrive.
1514 * We should render background PRIOR to drawing any text, but AFTER all
1515 * of ConfigureNotifys for the best results.
1516 */
1517 if (!(bg_flags & BG_IS_VALID))
1518 update_background_ev.start (0.025);
1519#endif
1520 mapped = 1;
1521#ifdef TEXT_BLINK
1522 text_blink_ev.start ();
1523#endif
1524 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1525 break;
1526
1354 case UnmapNotify: 1527 case UnmapNotify:
1355 TermWin.mapped = 0; 1528 mapped = 0;
1356#ifdef TEXT_BLINK 1529#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1530 text_blink_ev.stop ();
1358#endif 1531#endif
1532 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1533 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1534
1374 case GraphicsExpose: 1535 case GraphicsExpose:
1375 case Expose: 1536 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1537 if (ev.xany.window == vt)
1377 { 1538 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1539 do
1540 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1541 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1542 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1543 }
1382 // don't understand this, so commented it out 1544 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1545
1546 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1547
1548 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1549 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1550 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1551 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1552 }
1386 // ev.xexpose.width, TermWin.height, False); 1553
1387#endif
1388 want_refresh = 1; 1554 want_refresh = 1;
1389 } 1555 }
1390 else 1556 else
1391 { 1557 {
1392 XEvent unused_event; 1558 XEvent unused_event;
1393 1559
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1560 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1561 ;
1396 &unused_event)) ; 1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 ;
1398 GraphicsExpose, 1564
1399 &unused_event)) ; 1565 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1566 {
1402 scrollBar.setIdle (); 1567 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1568 scrollBar.show (0);
1404 } 1569 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1570 }
1410 break; 1571 break;
1411 1572
1412 case MotionNotify: 1573 case MotionNotify:
1413#ifdef POINTER_BLANK 1574#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1575 if (hidden_pointer)
1415 pointer_unblank (); 1576 pointer_unblank ();
1416#endif 1577#endif
1417#if MENUBAR 1578 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1579 || priv_modes & PrivMode_MouseAnyEvent)
1580 mouse_report (ev.xbutton);
1581 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1582 break;
1583
1584 if (ev.xany.window == vt)
1419 { 1585 {
1420 menubar_control (& (ev.xbutton)); 1586 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1587 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1588 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1589 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1590 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1591 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1592 ;
1433 1593
1434 XQueryPointer (display->display, TermWin.vt, 1594 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1595 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1596 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1597 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1598 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1599#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1600 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1601 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1602 {
1443#endif 1603#endif
1604#if ISO_14755
1605 // 5.4
1606 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1607 {
1608 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1609 break;
1610 }
1611#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1612 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1613 ev.xbutton.state & Button3Mask ? 2 : 0);
1614
1446#ifdef SELECTION_SCROLLING 1615#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1616 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1617 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1618 {
1450 int dist; 1619 int dist;
1451
1452 pending_scroll_selection=1;
1453 1620
1454 /* don't clobber the current delay if we are 1621 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1622 * already in the middle of scrolling.
1456 */ 1623 */
1457 if (scroll_selection_delay<=0) 1624 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1625 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1626
1460 /* save the event params so we can highlight 1627 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1628 * the selection in the pending-scroll loop
1462 */ 1629 */
1463 selection_save_x=ev.xbutton.x; 1630 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1631 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1632 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1633
1468 /* calc number of lines to scroll */ 1634 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1635 if (ev.xbutton.y < int_bwidth)
1470 { 1636 {
1471 scroll_selection_dir = UP; 1637 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1638 dist = int_bwidth - ev.xbutton.y;
1473 } 1639 }
1474 else 1640 else
1475 { 1641 {
1476 scroll_selection_dir = DN; 1642 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1643 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1644 }
1645
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1646 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1647 / SELECTION_SCROLL_LINE_SPEEDUP
1648 + 1;
1482 MIN_IT (scroll_selection_lines, 1649 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1650 SELECTION_SCROLL_MAX_LINES);
1484 } 1651 }
1485 else 1652 else
1486 { 1653 {
1487 /* we are within the text window, so we 1654 /* we are within the text window, so we
1488 * shouldn't be scrolling 1655 * shouldn't be scrolling
1489 */ 1656 */
1490 pending_scroll_selection = 0; 1657 sel_scroll_ev.stop();
1491 } 1658 }
1492#endif 1659#endif
1493#ifdef MOUSE_THRESHOLD 1660#ifdef MOUSE_THRESHOLD
1494
1495 } 1661 }
1496#endif 1662#endif
1497
1498 } 1663 }
1499 } 1664 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1665 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1666 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1667 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1668 MotionNotify, &ev))
1669 ;
1670
1504 XQueryPointer (display->display, scrollBar.win, 1671 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1672 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1673 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1674 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1675 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1676 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1677 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1678 want_refresh = 1;
1513 scrollbar_show (1); 1679 scrollBar.show (1);
1514 } 1680 }
1515 break; 1681 break;
1516 } 1682 }
1517}
1518 1683
1684#if defined(CURSOR_BLINK)
1685 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1686 {
1687 if (hidden_cursor)
1688 {
1689 hidden_cursor = 0;
1690 want_refresh = 1;
1691 }
1692
1693 cursor_blink_ev.again ();
1694 }
1695#endif
1696
1697#if defined(POINTER_BLANK)
1698 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1699 {
1700 if (ev.type == MotionNotify
1701 || ev.type == ButtonPress
1702 || ev.type == ButtonRelease)
1703 if (hidden_pointer)
1704 pointer_unblank ();
1705
1706 if (ev.type == KeyPress && hidden_pointer == 0)
1707 pointer_blank ();
1708 }
1709#endif
1710
1711 refresh_check ();
1712}
1713
1714#if ENABLE_FRILLS
1715void
1716rxvt_term::set_urgency (bool enable)
1717{
1718 if (enable == urgency_hint)
1719 return;
1720
1721 if (XWMHints *h = XGetWMHints (dpy, parent))
1722 {
1723 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1724 XSetWMHints (dpy, parent, h);
1725 urgency_hint = enable;
1726 }
1727}
1728#endif
1729
1730void
1731rxvt_term::focus_in ()
1732{
1733 if (!focus)
1734 {
1735 focus = 1;
1736 want_refresh = 1;
1737
1738#if USE_XIM
1739 if (Input_Context != NULL)
1740 {
1741 im_set_position ();
1742 XSetICFocus (Input_Context);
1743 }
1744#endif
1745#if CURSOR_BLINK
1746 if (option (Opt_cursorBlink))
1747 cursor_blink_ev.again ();
1748#endif
1749#if OFF_FOCUS_FADING
1750 if (rs[Rs_fade])
1751 {
1752 pix_colors = pix_colors_focused;
1753 scr_recolour ();
1754 }
1755#endif
1756#if ENABLE_FRILLS
1757 if (option (Opt_urgentOnBell))
1758 set_urgency (0);
1759#endif
1760
1761 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1762 }
1763}
1764
1765void
1766rxvt_term::focus_out ()
1767{
1768 if (focus)
1769 {
1770 focus = 0;
1771 want_refresh = 1;
1772
1773#if ENABLE_FRILLS
1774 if (option (Opt_urgentOnBell))
1775 set_urgency (0);
1776#endif
1777#if ENABLE_FRILLS || ISO_14755
1778 if (iso14755buf)
1779 {
1780 iso14755buf = 0;
1781# if ISO_14755
1782 scr_overlay_off ();
1783# endif
1784 }
1785#endif
1786#if USE_XIM
1787 if (Input_Context != NULL)
1788 XUnsetICFocus (Input_Context);
1789#endif
1790#if CURSOR_BLINK
1791 if (option (Opt_cursorBlink))
1792 cursor_blink_ev.stop ();
1793
1794 hidden_cursor = 0;
1795#endif
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 pix_colors = pix_colors_unfocused;
1800 scr_recolour ();
1801 }
1802#endif
1803
1804 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1805 }
1806}
1807
1808void
1809rxvt_term::update_fade_color (unsigned int idx)
1810{
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 rgba c;
1815 pix_colors [Color_fade].get (c);
1816 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1817 }
1818#endif
1819}
1820
1821#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1822void
1520rxvt_term::rootwin_cb (XEvent &ev) 1823rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1824{
1522 SET_R (this); 1825 make_current ();
1523 SET_LOCALE (locale);
1524 1826
1827 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1828 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1829 return;
1830
1831# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1832 switch (ev.type)
1526 { 1833 {
1527 case PropertyNotify: 1834 case PropertyNotify:
1835 /*
1836 * if user used some Esetroot compatible prog to set the root bg,
1837 * use the property to determine the pixmap. We use it later on.
1838 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1839 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1840 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1841 {
1530 if (ev.xproperty.state == PropertyNewValue) 1842 bg_set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1843 update_background ();
1532 break;
1533 } 1844 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543 1845
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break; 1846 break;
1847 }
1554#endif 1848# endif
1555 }
1556}
1557 1849
1850 refresh_check ();
1851}
1852#endif
1853
1558void 1854void
1559rxvt_term::button_press (const XButtonEvent &ev) 1855rxvt_term::button_press (XButtonEvent &ev)
1560{ 1856{
1561 int reportmode = 0, clickintime; 1857 int reportmode = 0, clickintime;
1562 1858
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1859 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1860
1564 if (!bypass_keystate) 1861 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1862 reportmode = !! (priv_modes & PrivMode_mouse_report);
1863
1566 /* 1864 /*
1567 * VT window processing of button press 1865 * VT window processing of button press
1568 */ 1866 */
1569 if (ev.window == TermWin.vt) 1867 if (ev.window == vt)
1570 { 1868 {
1869 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1870 return;
1871
1872#if ISO_14755
1873 // 5.4
1874 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1875 {
1876 iso14755_54 (ev.x, ev.y);
1877 return;
1878 }
1879#endif
1880
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1881 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1882
1572 if (reportmode) 1883 if (reportmode)
1573 { 1884 {
1574 /* mouse report from vt window */ 1885 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1886 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1887 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1888#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1889 if (ev.button == MEvent.button && clickintime)
1579 { 1890 {
1580 /* same button, within alloted time */ 1891 /* same button, within allowed time */
1581 MEvent.clicks++; 1892 MEvent.clicks++;
1893
1582 if (MEvent.clicks > 1) 1894 if (MEvent.clicks > 1)
1583 { 1895 {
1584 /* only report double clicks */ 1896 /* only report double clicks */
1585 MEvent.clicks = 2; 1897 MEvent.clicks = 2;
1586 mouse_report (ev); 1898 mouse_report (ev);
… …
1598 mouse_report (ev); 1910 mouse_report (ev);
1599 } 1911 }
1600#else 1912#else
1601 MEvent.button = ev.button; 1913 MEvent.button = ev.button;
1602 mouse_report (ev); 1914 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1915#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1916
1605 } 1917 }
1606 else 1918 else
1607 { 1919 {
1608 if (ev.button != MEvent.button) 1920 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1921 MEvent.clicks = 0;
1922
1610 switch (ev.button) 1923 switch (ev.button)
1611 { 1924 {
1612 case Button1: 1925 case Button1:
1926 /* allow meta + click to select rectangular areas */
1927 /* should be done in screen.C */
1928#if ENABLE_FRILLS
1929 selection.rect = !!(ev.state & ModMetaMask);
1930#else
1931 selection.rect = false;
1932#endif
1933
1613 /* allow shift+left click to extend selection */ 1934 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1935 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1936 {
1616 if (MEvent.button == Button1 && clickintime) 1937 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1938 selection_rotate (ev.x, ev.y);
1618 else 1939 else
1619 selection_extend (ev.x, ev.y, 1); 1940 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1955 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1956 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1957 selection_rotate (ev.x, ev.y);
1637 else 1958 else
1638 selection_extend (ev.x, ev.y, 1); 1959 selection_extend (ev.x, ev.y, 1);
1960
1639 MEvent.button = Button3; 1961 MEvent.button = Button3;
1640 break; 1962 break;
1641 } 1963 }
1642 } 1964 }
1965
1643 MEvent.time = ev.time; 1966 MEvent.time = ev.time;
1644 return; 1967 return;
1645 } 1968 }
1646 1969
1647 /* 1970 /*
1648 * Scrollbar window processing of button press 1971 * Scrollbar window processing of button press
1649 */ 1972 */
1650 if (isScrollbarWindow (ev.window)) 1973 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1974 {
1652 scrollBar.setIdle (); 1975 page_dirn direction = NO_DIR;
1976
1977 if (scrollBar.upButton (ev.y))
1978 direction = UP; /* up */
1979 else if (scrollBar.dnButton (ev.y))
1980 direction = DN; /* down */
1981
1982 scrollBar.state = STATE_IDLE;
1653 /* 1983 /*
1654 * Rxvt-style scrollbar: 1984 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1985 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1986 * move dn if mouse is below slider
1657 * 1987 *
… …
1666 /* 1996 /*
1667 * Mouse report disabled scrollbar: 1997 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1998 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1999 * click on scrollbar - send pageup/down
1670 */ 2000 */
1671 if ((scrollBar.style == R_SB_NEXT 2001 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2002 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2003 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 2004 tt_printf ("\033[B");
1681 else 2005 else
1682 switch (ev.button) 2006 switch (ev.button)
1683 { 2007 {
1684 case Button2: 2008 case Button2:
… …
1691 tt_printf ("\033[5~"); 2015 tt_printf ("\033[5~");
1692 break; 2016 break;
1693 } 2017 }
1694 } 2018 }
1695 else 2019 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2020#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2021 {
1703 if (scrollbarnext_upButton (ev.y)) 2022 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 2023 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2024#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2025 if (!cont_scroll_ev.is_active ())
2026 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2027#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2028 if (scr_page (direction, 1))
1721 { 2029 {
1722 if (upordown < 0) 2030 if (direction == UP)
1723 scrollBar.setUp (); 2031 scrollBar.state = STATE_UP;
1724 else 2032 else
1725 scrollBar.setDn (); 2033 scrollBar.state = STATE_DOWN;
1726 } 2034 }
1727 } 2035 }
1728 else 2036 else
1729 switch (ev.button) 2037 switch (ev.button)
1730 { 2038 {
1731 case Button2: 2039 case Button2:
1732 switch (scrollbar_align) 2040 switch (scrollBar.align)
1733 { 2041 {
1734 case R_SB_ALIGN_TOP: 2042 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2043 csrO = 0;
1736 break; 2044 break;
1737 case R_SB_ALIGN_CENTRE: 2045 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2047 break;
1740 case R_SB_ALIGN_BOTTOM: 2048 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2049 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2050 break;
1743 } 2051 }
2052
1744 if (scrollBar.style == R_SB_XTERM 2053 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2054 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2055 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2056 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2057
1749 scrollBar.setMotion (); 2058 scrollBar.state = STATE_MOTION;
1750 break; 2059 break;
1751 2060
1752 case Button1: 2061 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2062 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2063 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2064 /* FALLTHROUGH */
1756 2065
1757 case Button3: 2066 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2067 if (scrollBar.style != R_SB_XTERM)
1759 { 2068 {
1760 if (scrollbar_above_slider (ev.y)) 2069 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2070# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2071 scr_page (UP, nrow - 1);
1763# else 2072# else
1764 scr_page (UP, TermWin.nrow / 4); 2073 scr_page (UP, nrow / 4);
1765# endif 2074# endif
1766 else if (scrollbar_below_slider (ev.y)) 2075 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2076# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2077 scr_page (DN, nrow - 1);
1769# else 2078# else
1770 scr_page (DN, TermWin.nrow / 4); 2079 scr_page (DN, nrow / 4);
1771# endif 2080# endif
1772 else 2081 else
1773 scrollBar.setMotion (); 2082 scrollBar.state = STATE_MOTION;
1774 } 2083 }
1775 else 2084 else
1776 { 2085 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2086 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2087 (nrow
1779 * scrollbar_position (ev.y) 2088 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2089 / scrollBar.size ()));
1781 } 2090 }
2091
1782 break; 2092 break;
1783 } 2093 }
1784 } 2094 }
2095
1785 return; 2096 return;
1786 } 2097 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2098}
1795 2099
1796void 2100void
1797rxvt_term::button_release (const XButtonEvent &ev) 2101rxvt_term::button_release (XButtonEvent &ev)
1798{ 2102{
1799 int reportmode = 0; 2103 int reportmode = 0;
1800 2104
1801 csrO = 0; /* reset csr Offset */ 2105 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2106 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2107 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2108
1805 if (scrollbar_isUpDn ()) 2109 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2110 {
1807 scrollBar.setIdle (); 2111 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2112 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2113 }
2114
1814#ifdef SELECTION_SCROLLING 2115#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2116 sel_scroll_ev.stop();
1816#endif 2117#endif
2118
1817 if (ev.window == TermWin.vt) 2119 if (ev.window == vt)
1818 { 2120 {
2121 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2122 return;
2123
2124#if ISO_14755
2125 // 5.4
2126 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2127 return;
2128#endif
2129
1819 if (reportmode) 2130 if (reportmode)
1820 { 2131 {
1821 /* mouse report from vt window */ 2132 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2133 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2134 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2145 mouse_report (ev);
1835 } 2146 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2147#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2148 MEvent.button = AnyButton;
1838 mouse_report (ev); 2149 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2150#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2151 return;
1841 } 2152 }
2153
1842 /* 2154 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2155 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2156 * when overriding mouse reporting
1845 */ 2157 */
1846 if (PrivateModes & PrivMode_mouse_report 2158 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2159 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2160 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2161 selection_extend (ev.x, ev.y, 0);
1850 2162
1851 switch (ev.button) 2163 switch (ev.button)
1852 { 2164 {
1853 case Button1: 2165 case Button1:
1854 case Button3: 2166 case Button3:
1855 selection_make (ev.time); 2167 selection_make (ev.time);
1856 break; 2168 break;
2169
1857 case Button2: 2170 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2171 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2172 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2173 break;
2174
1860#ifdef MOUSE_WHEEL 2175#ifdef MOUSE_WHEEL
1861 case Button4: 2176 case Button4:
1862 case Button5: 2177 case Button5:
1863 { 2178 {
1864 int i; 2179 int i;
1865 page_dirn v; 2180 page_dirn v;
1866 2181
1867 v = (ev.button == Button4) ? UP : DN; 2182 v = ev.button == Button4 ? UP : DN;
2183
1868 if (ev.state & ShiftMask) 2184 if (ev.state & ShiftMask)
1869 i = 1; 2185 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2186 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2187 i = nrow - 1;
1872 else 2188 else
1873 i = 5; 2189 i = 5;
2190
1874# ifdef MOUSE_SLIP_WHEELING 2191# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2192 if (ev.state & ControlMask)
1876 { 2193 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2194 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2195 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2196 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2197
2198 if (!slip_wheel_ev.is_active ())
2199 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2200 }
2201 else
1880# endif 2202# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2203 {
1888 scr_page (v, 1); 2204 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2205 scrollBar.show (1);
1891 } 2206 }
1892# endif
1893
1894 } 2207 }
1895 break; 2208 break;
1896#endif 2209#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2210 }
1936 pchanged = 1; 2211 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2212}
1938 PixColors[Color_bg]); 2213
1939 am_transparent = am_pixmap_trans = 0; 2214/*}}} */
2215
2216void
2217rxvt_term::cmd_parse ()
2218{
2219 wchar_t ch = NOCHAR;
2220 char *seq_begin; // remember start of esc-sequence here
2221
2222 for (;;)
2223 {
2224 if (ecb_unlikely (ch == NOCHAR))
1940 } 2225 {
1941 return pchanged; /* Don't try any more */ 2226 seq_begin = cmdbuf_ptr;
1942 } 2227 ch = next_char ();
1943 2228
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2229 if (ch == NOCHAR)
1945 XSync (display->display, False); 2230 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2231 }
1983 nw += sx; 2232
1984 nx = -sx; 2233 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2234 {
1987 if (sy < 0) 2235 if (ecb_unlikely (!seen_input))
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2236 {
2005 pchanged = 1; 2237 seen_input = 1;
2006 if (TermWin.pixmap != None) 2238 // many badly-written programs (e.g. jed) contain a race condition:
2239 // they first read the screensize and then install a SIGWINCH handler.
2240 // some window managers resize the window early, and these programs
2241 // then sometimes get the size wrong.
2242 // unfortunately other programs are even more buggy and dislike
2243 // being sent SIGWINCH, so only do it when we were in fact being
2244 // resized.
2245 if (seen_resize && cmd_pid)
2246 kill (-cmd_pid, SIGWINCH);
2247 }
2248
2249 /* Read a text string from the input buffer */
2250 wchar_t buf[UBUFSIZ];
2251 bool refreshnow = false;
2252 int nlines = 0;
2253 wchar_t *str = buf;
2254 wchar_t *eol = str + min (ncol, UBUFSIZ);
2255
2256 for (;;)
2257 {
2258 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2259 break;
2260
2261 *str++ = ch;
2262
2263 if (ecb_unlikely (ch == C0_LF || str >= eol))
2007 { 2264 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2265 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2266 nlines++;
2267
2268 refresh_count++;
2269
2270 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2271 {
2272 refresh_count = 0;
2273
2274 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2275 {
2276 refreshnow = true;
2277 ch = NOCHAR;
2278 break;
2279 }
2280 }
2281
2282 // scr_add_lines only works for nlines <= nrow - 1.
2283 if (nlines >= nrow - 1)
2284 {
2285 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2286 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2287 scr_add_lines (buf, str - buf, nlines);
2288
2289 nlines = 0;
2290 str = buf;
2291 eol = str + min (ncol, UBUFSIZ);
2292 }
2293
2294 if (str >= eol)
2295 {
2296 if (eol >= buf + UBUFSIZ)
2297 {
2298 ch = NOCHAR;
2299 break;
2300 }
2301 else
2302 eol = min (eol + ncol, buf + UBUFSIZ);
2303 }
2304
2010 } 2305 }
2306
2307 seq_begin = cmdbuf_ptr;
2308 ch = next_char ();
2011 } 2309 }
2012 am_pixmap_trans = 0; 2310
2311 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2312 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2313 scr_add_lines (buf, str - buf, nlines);
2314
2315 /*
2316 * If there have been a lot of new lines, then update the screen
2317 * What the heck we'll cheat and only refresh less than every page-full.
2318 * if skipScroll is enabled.
2319 */
2320 if (refreshnow)
2321 {
2322 scr_refresh ();
2323 want_refresh = 1;
2324 }
2013 } 2325 }
2014 else 2326 else
2015 { 2327 {
2016 if (TermWin.pixmap != None) 2328 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2329 {
2052 if (oldp != None) 2330 process_nonprinting (ch);
2053 pchanged = 1; 2331 }
2332 catch (const class out_of_input &o)
2333 {
2334 // we ran out of input, retry later
2335 cmdbuf_ptr = seq_begin;
2054 break; 2336 break;
2055 } 2337 }
2056 if (oldp != TermWin.parent[i]) 2338
2057 pchanged = 1; 2339 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2340 }
2062 for (; n < (unsigned int)i; n++) 2341 }
2063 { 2342}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2343
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2344// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2345wchar_t
2067 { 2346rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2347{
2069 break; 2348 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2349 {
2071 } 2350 // assume 7-bit to be ascii ALWAYS
2351 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2352 return *cmdbuf_ptr++;
2353
2354 wchar_t wc;
2355 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2356
2357 if (len == (size_t)-2)
2072 } 2358 {
2073 if (n > (int) (sizeof (TermWin.parent) 2359 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2360 cmdbuf_ptr = cmdbuf_endp;
2361 break;
2075 { 2362 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2363
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2364 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2365 {
2084 else 2366 mbstate.reset (); // reset now undefined conversion state
2367 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2368 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2369
2091 rqt.tv_sec = 1; 2370 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2371 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2372 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2373 }
2374
2375 return NOCHAR;
2376}
2377
2378// read the next octet
2379uint32_t
2380rxvt_term::next_octet () NOTHROW
2381{
2382 return cmdbuf_ptr < cmdbuf_endp
2383 ? (unsigned char)*cmdbuf_ptr++
2384 : NOCHAR;
2385}
2386
2387static class out_of_input out_of_input;
2388
2389wchar_t
2390rxvt_term::cmd_getc () THROW ((class out_of_input))
2391{
2392 wchar_t c = next_char ();
2393
2394 if (c == NOCHAR)
2395 throw out_of_input;
2396
2108 return pchanged; 2397 return c;
2109} 2398}
2110#endif
2111 2399
2112/*}}} */ 2400uint32_t
2401rxvt_term::cmd_get8 () THROW ((class out_of_input))
2402{
2403 uint32_t c = next_octet ();
2404
2405 if (c == NOCHAR)
2406 throw out_of_input;
2407
2408 return c;
2409}
2113 2410
2114/*{{{ print pipe */ 2411/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2412/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2413#ifdef PRINTPIPE
2117FILE * 2414FILE *
2118rxvt_term::popen_printer () 2415rxvt_term::popen_printer ()
2119{ 2416{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2417 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2418
2122 if (stream == NULL) 2419 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2420 rxvt_warn ("can't open printer pipe, not printing.\n");
2421
2124 return stream; 2422 return stream;
2125} 2423}
2126 2424
2127int 2425int
2128rxvt_term::pclose_printer (FILE *stream) 2426rxvt_term::pclose_printer (FILE *stream)
2129{ 2427{
2130 fflush (stream); 2428 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2429 return pclose (stream);
2137# endif
2138} 2430}
2139 2431
2140/* 2432/*
2141 * simulate attached vt100 printer 2433 * simulate attached vt100 printer
2142 */ 2434 */
2143void 2435void
2144rxvt_term::process_print_pipe () 2436rxvt_term::process_print_pipe ()
2145{ 2437{
2146 int done; 2438 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2439
2149 if ((fd = popen_printer ()) == NULL) 2440 if (!fd)
2150 return; 2441 return;
2151 2442
2152 /* 2443 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2444 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2445 * is received.
2155 */ 2446 */
2156 for (done = 0; !done;) 2447 for (int done = 0; !done; )
2157 { 2448 {
2158 unsigned char buf[8]; 2449 unsigned char buf[8];
2159 unsigned char ch; 2450 unicode_t ch;
2160 unsigned int i, len; 2451 unsigned int i, len;
2161 2452
2162 if ((ch = cmd_getc ()) != C0_ESC) 2453 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2454 {
2164 if (putc (ch, fd) == EOF) 2455 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2456 break; /* done = 1 */
… …
2180 { 2471 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2472 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2473 break; /* done = 1 */
2183 } 2474 }
2184 } 2475 }
2476
2185 for (i = 0; i < len; i++) 2477 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2478 if (putc (buf[i], fd) == EOF)
2187 { 2479 {
2188 done = 1; 2480 done = 1;
2189 break; 2481 break;
2190 } 2482 }
2191 } 2483 }
2192 } 2484 }
2485
2193 pclose_printer (fd); 2486 pclose_printer (fd);
2194} 2487}
2195#endif /* PRINTPIPE */ 2488#endif /* PRINTPIPE */
2196/*}}} */ 2489/*}}} */
2197 2490
2198/* *INDENT-OFF* */
2199enum { 2491enum {
2200 C1_40 = 0x40, 2492 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2493 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2494 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2495 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2496 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2497};
2206/* *INDENT-ON* */
2207 2498
2208/*{{{ process non-printing single characters */ 2499/*{{{ process non-printing single characters */
2209void 2500void
2210rxvt_term::process_nonprinting (unsigned char ch) 2501rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2502{
2212 switch (ch) 2503 switch (ch)
2213 { 2504 {
2505 case C0_ESC:
2506 process_escape_seq ();
2507 break;
2214 case C0_ENQ: /* terminal Status */ 2508 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2509 if (rs[Rs_answerbackstring])
2216 tt_write ( 2510 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2511 else
2220 tt_write ((unsigned char *)VT100_ANS, 2512 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2513 break;
2223 case C0_BEL: /* bell */ 2514 case C0_BEL: /* bell */
2224 scr_bell (); 2515 scr_bell ();
2225 break; 2516 break;
2226 case C0_BS: /* backspace */ 2517 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2532 scr_charset_choose (1);
2242 break; 2533 break;
2243 case C0_SI: /* shift in - acs */ 2534 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2535 scr_charset_choose (0);
2245 break; 2536 break;
2537
2538#ifdef EIGHT_BIT_CONTROLS
2539 // 8-bit controls
2540 case 0x90: /* DCS */
2541 process_dcs_seq ();
2542 break;
2543 case 0x9b: /* CSI */
2544 process_csi_seq ();
2545 break;
2546 case 0x9d: /* OSC */
2547 process_osc_seq ();
2548 break;
2549#endif
2246 } 2550 }
2247} 2551}
2248/*}}} */ 2552/*}}} */
2249 2553
2250 2554
2251/*{{{ process VT52 escape sequences */ 2555/*{{{ process VT52 escape sequences */
2252void 2556void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2557rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2558{
2255 int row, col; 2559 int row, col;
2256 2560
2257 switch (ch) 2561 switch (ch)
2258 { 2562 {
… …
2291 break; 2595 break;
2292 case 'Z': /* identify the terminal type */ 2596 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2597 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2598 break;
2295 case '<': /* turn off VT52 mode */ 2599 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2600 set_privmode (PrivMode_vt52, 0);
2297 break; 2601 break;
2298 case 'F': /* use special graphics character set */ 2602 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2603 case 'G': /* use regular character set */
2300 /* unimplemented */ 2604 /* unimplemented */
2301 break; 2605 break;
… …
2310 2614
2311/*{{{ process escape sequences */ 2615/*{{{ process escape sequences */
2312void 2616void
2313rxvt_term::process_escape_seq () 2617rxvt_term::process_escape_seq ()
2314{ 2618{
2315 unsigned char ch = cmd_getc (); 2619 unicode_t ch = cmd_getc ();
2316 2620
2317 if (PrivateModes & PrivMode_vt52) 2621 if (priv_modes & PrivMode_vt52)
2318 { 2622 {
2319 process_escape_vt52 (ch); 2623 process_escape_vt52 (ch);
2320 return; 2624 return;
2321 } 2625 }
2322 2626
2323 switch (ch) 2627 switch (ch)
2324 { 2628 {
2325 /* case 1: do_tek_mode (); break; */
2326 case '#': 2629 case '#':
2327 if (cmd_getc () == '8') 2630 if (cmd_getc () == '8')
2328 scr_E (); 2631 scr_E ();
2329 break; 2632 break;
2330 case '(': 2633 case '(':
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2640 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2641 break;
2339 case '+': 2642 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2643 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2644 break;
2342#ifdef MULTICHAR_SET 2645#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2646 case '6':
2349 scr_backindex (); 2647 scr_backindex ();
2350 break; 2648 break;
2351#endif 2649#endif
2352 case '7': 2650 case '7':
2353 scr_cursor (SAVE); 2651 scr_cursor (SAVE);
2354 break; 2652 break;
2355 case '8': 2653 case '8':
2356 scr_cursor (RESTORE); 2654 scr_cursor (RESTORE);
2357 break; 2655 break;
2358#ifndef NO_FRILLS 2656#if !ENABLE_MINIMAL
2359 case '9': 2657 case '9':
2360 scr_forwardindex (); 2658 scr_forwardindex ();
2361 break; 2659 break;
2362#endif 2660#endif
2661 // DECPAM/DECPNM
2363 case '=': 2662 case '=':
2364 case '>': 2663 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2664 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2665 break;
2367 2666
2368 case C1_40: 2667 case C1_40:
2369 cmd_getc (); 2668 cmd_getc ();
2370 break; 2669 break;
… …
2373 break; 2672 break;
2374 2673
2375 /* 8.3.87: NEXT LINE */ 2674 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2675 case C1_NEL: /* ESC E */
2377 { 2676 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2677 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2678 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2380 } 2679 }
2381 break; 2680 break;
2382 2681
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2682 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2683 case C1_ESA: /* ESC G */
2385 process_graphics (); 2684 // used by original rxvt for rob nations own graphics mode
2685 if (cmd_getc () == 'Q')
2686 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2386 break; 2687 break;
2387 2688
2388 /* 8.3.63: CHARACTER TABULATION SET */ 2689 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */ 2690 case C1_HTS: /* ESC H */
2390 scr_set_tab (1); 2691 scr_set_tab (1);
… …
2394 case C1_RI: /* ESC M */ 2695 case C1_RI: /* ESC M */
2395 scr_index (DN); 2696 scr_index (DN);
2396 break; 2697 break;
2397 2698
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2699 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2700 /* case C1_SS2: break; */
2400 2701
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2702 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2703 /* case C1_SS3: break; */
2403 2704
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2705 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2706 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2707 process_dcs_seq ();
2407 break; 2708 break;
2408 2709
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2710 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2711 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2712 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2713 break; /* steal obsolete ESC [ c */
2414 2714
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2715 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2716 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2717 process_csi_seq ();
2418 break; 2718 break;
2419 2719
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2720 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2721 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2722 process_osc_seq ();
2423 break; 2723 break;
2424 2724
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2725 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2726 case 'c':
2727 mbstate.reset ();
2427 scr_poweron (); 2728 scr_poweron ();
2428 scrollbar_show (1); 2729 scrollBar.show (1);
2429 break; 2730 break;
2430 2731
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2732 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2733 case 'n':
2433 scr_charset_choose (2); 2734 scr_charset_choose (2);
… …
2440 } 2741 }
2441} 2742}
2442/*}}} */ 2743/*}}} */
2443 2744
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2745/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */
2446enum { 2746enum {
2447 CSI_ICH = 0x40, 2747 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2748 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2749 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2750 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2751 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2752 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2753 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2454 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2754 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2455 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2755 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2756};
2457 2757
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2758#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2759 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2760 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2761#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2762 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2763
2464const unsigned char csi_defaults[] = 2764static const unsigned char csi_defaults[] =
2465 { 2765 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2766 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2467 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2767 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2768 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2769 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2770 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2771 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2772 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2773 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2774 };
2475/* *INDENT-ON* */
2476 2775
2477void 2776void
2478rxvt_term::process_csi_seq () 2777rxvt_term::process_csi_seq ()
2479{ 2778{
2480 unsigned char ch, priv, i; 2779 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2780 unsigned int nargs, p;
2482 int n, ndef; 2781 int n, ndef;
2483 int arg[ESC_ARGS]; 2782 int arg[ESC_ARGS] = { };
2484 2783
2485 for (nargs = ESC_ARGS; nargs > 0;) 2784 nargs = 0;
2486 arg[--nargs] = 0;
2487 2785
2488 priv = 0; 2786 priv = 0;
2489 ch = cmd_getc (); 2787 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2788 if ((ch >= '<' && ch <= '?') || ch == '!')
2789 {
2491 { /* '<' '=' '>' '?' */ 2790 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2791 priv = ch;
2493 ch = cmd_getc (); 2792 ch = cmd_getc ();
2494 } 2793 }
2794
2495 /* read any numerical arguments */ 2795 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2796 for (n = -1; ch < CSI_ICH; )
2497 { 2797 {
2498 if (isdigit (ch)) 2798 if (isdigit (ch))
2499 { 2799 {
… …
2506 { 2806 {
2507 if (nargs < ESC_ARGS) 2807 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2808 arg[nargs++] = n;
2509 n = -1; 2809 n = -1;
2510 } 2810 }
2511 else if (ch == '\b') 2811 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2812 process_nonprinting (ch);
2523 } 2813
2524 ch = cmd_getc (); 2814 ch = cmd_getc ();
2525 } 2815 }
2526 2816
2527 if (ch > CSI_7F) 2817 if (ch > CSI_7F)
2528 return; 2818 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2824 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2825 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2826 if (arg[p] == -1)
2537 arg[p] = ndef; 2827 arg[p] = ndef;
2538 2828
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2829 /*
2547 * private mode handling 2830 * private mode handling
2548 */ 2831 */
2549 if (priv) 2832 if (priv)
2550 { 2833 {
2551 switch (priv) 2834 switch (priv)
2552 { 2835 {
2553 case '>': 2836 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2837 if (ch == CSI_DA) /* secondary device attributes */
2838 {
2839 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2840 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2841 //
2842 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2843 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2844 // versions.
2845 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2846 tt_printf ("\033[>%d;95;0c", 'U');
2847 }
2556 break; 2848 break;
2849
2557 case '?': 2850 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2851 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2852 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2853 break;
2854
2855 case '!':
2856 if (ch == CSI_70)
2857 {
2858 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2859 scr_soft_reset ();
2860
2861 static const int pm_h[] = { 7, 25 };
2862 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2863
2864 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2865 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2561 } 2866 }
2867 break;
2868 }
2869
2562 return; 2870 return;
2563 } 2871 }
2564 2872
2565 switch (ch) 2873 switch (ch)
2566 { 2874 {
… …
2665 2973
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2974 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2975 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2976 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2977 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2978 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2979 break;
2672 2980
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2981 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2982 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2983 break;
2677 2984
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2985 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2986 process_sgr_mode (nargs, arg);
2680 break; 2987 break;
… …
2686 tt_printf ("\033[0n"); 2993 tt_printf ("\033[0n");
2687 break; 2994 break;
2688 case 6: /* CPR requested */ 2995 case 6: /* CPR requested */
2689 scr_report_position (); 2996 scr_report_position ();
2690 break; 2997 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2998 case 7: /* unofficial extension */
2999 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3000 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3001 break;
2695#endif
2696 case 8: /* unofficial extension */ 3002 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3003 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 3004 break;
2699 } 3005 }
2700 break; 3006 break;
2701 3007
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3008 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3041 break;
2736 3042
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3043 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3044 if (arg[0] == 4)
2739 scr_insert_mode (0); 3045 scr_insert_mode (0);
3046 else if (arg[0] == 20)
3047 priv_modes &= ~PrivMode_LFNL;
2740 break; 3048 break;
2741 3049
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3050 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3051 if (arg[0] == 4)
2744 scr_insert_mode (1); 3052 scr_insert_mode (1);
3053 else if (arg[0] == 20)
3054 priv_modes |= PrivMode_LFNL;
2745 break; 3055 break;
2746 3056
2747 /* 3057 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3058 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3059 */
… …
2761 break; 3071 break;
2762 case CSI_75: 3072 case CSI_75:
2763 scr_cursor (RESTORE); 3073 scr_cursor (RESTORE);
2764 break; 3074 break;
2765 3075
2766#ifndef NO_FRILLS 3076#if !ENABLE_MINIMAL
2767 case CSI_74: 3077 case CSI_74:
2768 process_window_ops (arg, nargs); 3078 process_window_ops (arg, nargs);
2769 break; 3079 break;
2770#endif 3080#endif
2771 3081
2772 case CSI_78: /* DECREQTPARM */ 3082 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3083 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3084 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3085 break;
2776 3086
2777 default: 3087 default:
2778 break; 3088 break;
2779 } 3089 }
2780} 3090}
2781/*}}} */ 3091/*}}} */
2782 3092
2783#ifndef NO_FRILLS 3093#if !ENABLE_MINIMAL
2784/* ARGSUSED */
2785void 3094void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3095rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3096{
2788 int x, y; 3097 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3098 XWindowAttributes wattr;
2793 Window wdummy; 3099 Window wdummy;
3100
3101 dLocal (Display *, dpy);
2794 3102
2795 if (nargs == 0) 3103 if (nargs == 0)
2796 return; 3104 return;
3105
2797 switch (args[0]) 3106 switch (args[0])
2798 { 3107 {
2799 /* 3108 /*
2800 * commands 3109 * commands
2801 */ 3110 */
2802 case 1: /* deiconify window */ 3111 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3112 XMapWindow (dpy, parent);
2804 break; 3113 break;
2805 case 2: /* iconify window */ 3114 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3115 XIconifyWindow (dpy, parent, display->screen);
2807 DefaultScreen (display->display));
2808 break; 3116 break;
2809 case 3: /* set position (pixels) */ 3117 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3118 XMoveWindow (dpy, parent, args[1], args[2]);
2811 break; 3119 break;
2812 case 4: /* set size (pixels) */ 3120 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3121 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3122 break;
2815 case 5: /* raise window */ 3123 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3124 XRaiseWindow (dpy, parent);
2817 break; 3125 break;
2818 case 6: /* lower window */ 3126 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3127 XLowerWindow (dpy, parent);
2820 break; 3128 break;
2821 case 7: /* refresh window */ 3129 case 7: /* refresh window */
2822 scr_touch (true); 3130 scr_touch (true);
2823 break; 3131 break;
2824 case 8: /* set size (chars) */ 3132 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3133 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3134 (unsigned int) (args[1] * fheight));
2827 break; 3135 break;
3136
3137 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3138 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3139 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3140 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3141 (unsigned int) (args[1] * fheight));
2832 break; 3142 break;
3143
2833 /* 3144 /*
2834 * reports - some output format copied from XTerm 3145 * reports - some output format copied from XTerm
2835 */ 3146 */
2836 case 11: /* report window state */ 3147 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3148 XGetWindowAttributes (dpy, parent, &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3149 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3150 break;
2840 case 13: /* report window position */ 3151 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3152 XGetWindowAttributes (dpy, parent, &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3153 XTranslateCoordinates (dpy, parent, wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3154 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3155 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3156 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3157 break;
2847 case 14: /* report window size (pixels) */ 3158 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3159 XGetWindowAttributes (dpy, parent, &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3160 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3161 break;
3162 case 18: /* report text area size (chars) */
3163 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3164 break;
2851 case 18: /* report window size (chars) */ 3165 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3166 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3167 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3168 case 20: /* report icon label */
3169 {
3170 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3171 XGetIconName (dpy, parent, &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3172 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3173 XFree (s);
3174 }
2858 break; 3175 break;
2859 case 21: /* report window title */ 3176 case 21: /* report window title */
2860 XFetchName (display->display, TermWin.parent[0], &s); 3177 {
3178 char *s;
3179 XFetchName (dpy, parent, &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3180 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3181 XFree (s);
3182 }
2862 break; 3183 break;
2863#endif
2864
2865 } 3184 }
2866} 3185}
2867#endif 3186#endif
2868 3187
2869/*----------------------------------------------------------------------*/ 3188/*----------------------------------------------------------------------*/
2870/* 3189/*
2871 * get input up until STRING TERMINATOR (or BEL) 3190 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3191 * ends_how is terminator used. returned input must be free()'d
2873 */ 3192 */
2874unsigned char * 3193char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3194rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3195{
2877 int seen_esc = 0; /* seen escape? */ 3196 unicode_t ch;
3197 bool seen_esc = false;
2878 unsigned int n = 0; 3198 unsigned int n = 0;
2879 unsigned char *s; 3199 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3200
2882 for (; (ch = cmd_getc ());) 3201 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3202 {
2884 if (ch == C0_BEL 3203 if (seen_esc)
2885 || ch == CHAR_ST 3204 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3205 if (ch == 0x5c) /* 7bit ST */
2887 break; 3206 break;
3207 else
3208 return NULL;
3209 }
2888 if (ch == C0_ESC) 3210 else if (ch == C0_ESC)
2889 { 3211 {
2890 seen_esc = 1; 3212 seen_esc = true;
2891 continue; 3213 continue;
2892 } 3214 }
3215 else if (ch == C0_BEL || ch == CHAR_ST)
3216 break;
2893 else if (ch == '\t') 3217 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3218 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3219 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3220 return NULL; /* other control character - exit */
2897 if (n < sizeof (string) - 1) 3221
3222 seen_esc = false;
3223
3224 if (n >= STRING_MAX - 1)
3225 // stop at some sane length
3226 return NULL;
3227
2898 string[n++] = ch; 3228 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3229 }
3230
2901 string[n++] = '\0'; 3231 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3232
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3233 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3234
2906 return s; 3235 return rxvt_wcstombs (string);
2907} 3236}
2908 3237
2909/*----------------------------------------------------------------------*/ 3238/*----------------------------------------------------------------------*/
2910/* 3239/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3240 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3241 */
2913void 3242void
2914rxvt_term::process_dcs_seq () 3243rxvt_term::process_dcs_seq ()
2915{ 3244{
2916 unsigned char eh, *s;
2917 /* 3245 /*
2918 * Not handled yet 3246 * Not handled yet
2919 */ 3247 */
3248
3249 unicode_t eh;
2920 s = get_to_st (&eh); 3250 char *s = get_to_st (eh);
2921 if (s) 3251 if (s)
2922 free (s); 3252 free (s);
3253
2923 return; 3254 return;
2924} 3255}
2925 3256
2926/*----------------------------------------------------------------------*/ 3257/*----------------------------------------------------------------------*/
2927/* 3258/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3259 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3260 */
2930void 3261void
2931rxvt_term::process_osc_seq () 3262rxvt_term::process_osc_seq ()
2932{ 3263{
2933 unsigned char ch, eh, *s; 3264 int arg;
2934 int arg;
2935 3265
2936 ch = cmd_getc (); 3266 unicode_t ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3267 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3268 arg = arg * 10 + (ch - '0');
2939 3269
2940 if (ch == ';') 3270 if (ch == ';')
2941 { 3271 {
3272 unicode_t eh;
2942 s = get_to_st (&eh); 3273 char *s = get_to_st (eh);
3274
2943 if (s) 3275 if (s)
2944 { 3276 {
2945 /*
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh); 3277 process_xterm_seq (arg, s, eh);
2957 free (s); 3278 free (s);
2958 } 3279 }
2959 } 3280 }
2960} 3281}
3282
3283void
3284rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3285{
3286 if (str[0] == '?' && !str[1])
3287 {
3288 rgba c;
3289 pix_colors_focused[color].get (c);
3290
3291#if XFT
3292 if (c.a != rgba::MAX_CC)
3293 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3294 else
3295#endif
3296 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3297 }
3298 else
3299 set_window_color (color, str);
3300}
3301
2961/* 3302/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3303 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 9 = change locale (NYI)
2977 * 10 = menu (may change in future)
2978 * 20 = bg pixmap
2979 * 39 = change default fg color
2980 * 49 = change default bg color
2981 * 55 = dump scrollback buffer and all of screen
2982 */ 3304 */
2983void 3305void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3306rxvt_term::process_xterm_seq (int op, char *str, char resp)
2985{ 3307{
2986 int changed = 0; 3308 int color;
2987 int color;
2988 char *buf, *name; 3309 char *buf, *name;
3310 bool query = str[0] == '?' && !str[1];
3311 int saveop = op;
3312
3313 dLocal (Display *, dpy);
2989 3314
2990 assert (str != NULL); 3315 assert (str != NULL);
3316
3317 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3318 return;
3319
2991 switch (op) 3320 switch (op)
2992 { 3321 {
2993 case XTerm_name: 3322 case XTerm_name:
2994 set_title (str); 3323 set_title (str);
2995 /* FALLTHROUGH */ 3324 /* FALLTHROUGH */
2996 case XTerm_iconName: 3325 case XTerm_iconName:
2997 set_iconName (str); 3326 set_icon_name (str);
2998 break; 3327 break;
2999 case XTerm_title: 3328 case XTerm_title:
3000 set_title (str); 3329 set_title (str);
3001 break; 3330 break;
3331 case XTerm_property:
3332 if (str[0] == '?')
3333 {
3334 Atom prop = display->atom (str + 1);
3335 Atom actual_type;
3336 int actual_format;
3337 unsigned long nitems;
3338 unsigned long bytes_after;
3339 unsigned char *value = 0;
3340 const char *str = "";
3341
3342 if (prop
3343 && XGetWindowProperty (dpy, parent,
3344 prop, 0, 1<<16, 0, AnyPropertyType,
3345 &actual_type, &actual_format,
3346 &nitems, &bytes_after, &value) == Success
3347 && actual_type != None
3348 && actual_format == 8)
3349 str = (const char *)(value);
3350
3351 tt_printf ("\033]%d;%s%c", op, str, resp);
3352
3353 XFree (value);
3354 }
3355 else
3356 {
3357 char *eq = strchr (str, '=');
3358
3359 if (eq)
3360 {
3361 *eq = 0;
3362 set_utf8_property (display->atom (str), eq + 1);
3363 }
3364 else
3365 XDeleteProperty (dpy, parent,
3366 display->atom (str));
3367 }
3368 break;
3369
3002 case XTerm_Color: 3370 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3371 for (buf = (char *)str; buf && *buf;)
3004 { 3372 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3373 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3374 break;
3375
3007 *name++ = '\0'; 3376 *name++ = '\0';
3008 color = atoi (buf); 3377 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3378
3379 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3380 break;
3381
3011 if ((buf = STRCHR (name, ';')) != NULL) 3382 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3383 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3384
3385 process_color_seq (op, color, name, resp);
3014 } 3386 }
3387 break;
3388 case Rxvt_restoreFG:
3389 case XTerm_Color00:
3390 process_color_seq (op, Color_fg, str, resp);
3391 break;
3392 case Rxvt_restoreBG:
3393 case XTerm_Color01:
3394 process_color_seq (op, Color_bg, str, resp);
3015 break; 3395 break;
3016#ifndef NO_CURSORCOLOR 3396#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3397 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3398 process_color_seq (op, Color_cursor, str, resp);
3019 break; 3399 break;
3020#endif 3400#endif
3021 case XTerm_Color_pointer: 3401 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3402 process_color_seq (op, Color_pointer_fg, str, resp);
3023 break; 3403 break;
3404 case XTerm_Color_pointer_bg:
3405 process_color_seq (op, Color_pointer_bg, str, resp);
3406 break;
3407#ifdef OPTION_HC
3408 case XTerm_Color_HC:
3409 process_color_seq (op, Color_HC, str, resp);
3410 break;
3411 case XTerm_Color_HTC:
3412 process_color_seq (op, Color_HTC, str, resp);
3413 break;
3414#endif
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3415#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD: 3416 case URxvt_Color_BD:
3026 set_window_color (Color_BD, str); 3417 process_color_seq (op, Color_BD, str, resp);
3027 break; 3418 break;
3028 case XTerm_Color_UL: 3419 case URxvt_Color_UL:
3029 set_window_color (Color_UL, str); 3420 process_color_seq (op, Color_UL, str, resp);
3030 break; 3421 break;
3031 case XTerm_Color_RV: 3422 case URxvt_Color_IT:
3032 set_window_color (Color_RV, str); 3423 process_color_seq (op, Color_IT, str, resp);
3033 break; 3424 break;
3034#endif 3425#endif
3035 3426 case URxvt_Color_border:
3036 case XTerm_Menu: 3427 process_color_seq (op, Color_border, str, resp);
3428 break;
3429#if ENABLE_TRANSPARENCY
3430 case URxvt_Color_tint:
3431 process_color_seq (op, Color_tint, str, resp);
3037 /* 3432 {
3038 * rxvt_menubar_dispatch () violates the constness of the string, 3433 bool changed = false;
3039 * so DON'T do it here 3434
3435 if (ISSET_PIXCOLOR (Color_tint))
3436 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3437
3438 if (changed)
3439 update_background ();
3040 */ 3440 }
3441
3041 break; 3442 break;
3443#endif
3444
3445#if BG_IMAGE_FROM_FILE
3042 case XTerm_Pixmap: 3446 case Rxvt_Pixmap:
3043 if (*str != ';') 3447 if (!strcmp (str, "?"))
3044 { 3448 {
3045#if XPM_BACKGROUND 3449 char str[256];
3046 scale_pixmap (""); /* reset to default scaling */ 3450
3047 set_bgPixmap (str); /* change pixmap */ 3451 sprintf (str, "[%dx%d+%d+%d]",
3048#endif 3452 min (h_scale, 32767), min (v_scale, 32767),
3049 scr_touch (true); 3453 min (h_align, 32767), min (v_align, 32767));
3454 process_xterm_seq (XTerm_title, str, CHAR_ST);
3050 } 3455 }
3051 while ((str = STRCHR (str, ';')) != NULL) 3456 else
3052 { 3457 {
3458 int changed = 0;
3459
3460 if (*str != ';')
3461 {
3462 if (bg_set_file (str)) /* change pixmap */
3463 {
3464 changed++;
3465 }
3466 }
3467 else
3468 {
3053 str++; 3469 str++;
3054#if XPM_BACKGROUND 3470 if (bg_set_geometry (str, true))
3055 changed += scale_pixmap (str); 3471 changed++;
3056#endif 3472 }
3057 3473
3474 if (changed)
3475 {
3476 if (bg_window_position_sensitive ())
3477 {
3478 int x, y;
3479 get_window_origin (x, y);
3480 bg_set_position (x, y);
3481 }
3482 update_background ();
3483 }
3058 } 3484 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break; 3485 break;
3486#endif
3067 3487
3068 case XTerm_restoreFG:
3069 set_window_color (Color_fg, str);
3070 break;
3071 case XTerm_restoreBG:
3072 set_window_color (Color_bg, str);
3073 break;
3074 case XTerm_logfile: 3488 case XTerm_logfile:
3489 // TODO, when secure mode?
3075 break; 3490 break;
3076 case XTerm_font: 3491
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 set_locale (str);
3081 im_cb ();
3082 break;
3083#if 0 3492#if 0
3084 case XTerm_dumpscreen: /* no error notices */ 3493 case Rxvt_dumpscreen: /* no error notices */
3085 { 3494 {
3086 int fd; 3495 int fd;
3087 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3496 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3088 { 3497 {
3089 scr_dump (fd); 3498 scr_dump (fd);
3090 close (fd); 3499 close (fd);
3091 } 3500 }
3092 } 3501 }
3093 break; 3502 break;
3094#endif 3503#endif
3504 case XTerm_font:
3505 op = URxvt_font;
3506 case URxvt_font:
3507#if ENABLE_STYLES
3508 case URxvt_boldFont:
3509 case URxvt_italicFont:
3510 case URxvt_boldItalicFont:
3511#endif
3512 if (query)
3513 tt_printf ("\33]%d;%-.250s%c", saveop,
3514 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3515 ? fontset[op - URxvt_font]->fontdesc : "",
3516 resp);
3517 else
3518 {
3519 const char *&res = rs[Rs_font + (op - URxvt_font)];
3095 3520
3521 res = strdup (str);
3522 allocated.push_back ((void *)res);
3523 set_fonts ();
3524 }
3525 break;
3526
3527 case URxvt_version:
3528 if (query)
3529 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3530 op,
3531 rs[Rs_name], VERSION[0], VERSION[2],
3532 resp);
3533 break;
3534
3535#if !ENABLE_MINIMAL
3536 case URxvt_locale:
3537 if (query)
3538 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3539 else
3540 {
3541 set_locale (str);
3542 pty->set_utf8_mode (enc_utf8);
3543 init_xlocale ();
3544 }
3545 break;
3546
3547 case URxvt_view_up:
3548 case URxvt_view_down:
3549 {
3550 int lines = atoi (str);
3551
3552 if (lines)
3553 scr_page (op == URxvt_view_up ? UP : DN, lines);
3554 else
3555 scr_erase_savelines ();
3556 }
3557
3558 break;
3559#endif
3560
3561#if ENABLE_PERL
3562 case URxvt_perl:
3563 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3564 break;
3565#endif
3096 } 3566 }
3097} 3567}
3098/*----------------------------------------------------------------------*/ 3568/*----------------------------------------------------------------------*/
3099 3569
3100/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3570/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3108 * so no need for fancy checking 3578 * so no need for fancy checking
3109 */ 3579 */
3110int 3580int
3111rxvt_term::privcases (int mode, unsigned long bit) 3581rxvt_term::privcases (int mode, unsigned long bit)
3112{ 3582{
3113 int state; 3583 int state;
3114 3584
3115 if (mode == 's') 3585 if (mode == 's')
3116 { 3586 {
3117 SavedModes |= (PrivateModes & bit); 3587 SavedModes |= (priv_modes & bit);
3118 return -1; 3588 return -1;
3119 } 3589 }
3120 else 3590 else
3121 { 3591 {
3122 if (mode == 'r') 3592 if (mode == 'r')
3123 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3593 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3124 else 3594 else
3125 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3595 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3126 PrivMode (state, bit); 3596
3597 set_privmode (bit, state);
3127 } 3598 }
3599
3128 return state; 3600 return state;
3129} 3601}
3130 3602
3131/* we're not using priv _yet_ */ 3603/* we're not using priv _yet_ */
3132void 3604void
3133rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3605rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3134{ 3606{
3135 unsigned int i, j; 3607 unsigned int i, j;
3136 int state; 3608 int state;
3609
3137 static const struct 3610 static const struct
3138 { 3611 {
3139 const int argval; 3612 const int argval;
3140 const unsigned long bit; 3613 const unsigned long bit;
3141 }
3142 argtopriv[] = { 3614 } argtopriv[] = {
3143 { 1, PrivMode_aplCUR }, 3615 { 1, PrivMode_aplCUR }, // DECCKM
3144 { 2, PrivMode_vt52 }, 3616 { 2, PrivMode_vt52 }, // DECANM
3145 { 3, PrivMode_132 }, 3617 { 3, PrivMode_132 }, // DECCOLM
3146 { 4, PrivMode_smoothScroll }, 3618 { 4, PrivMode_smoothScroll }, // DECSCLM
3147 { 5, PrivMode_rVideo }, 3619 { 5, PrivMode_rVideo }, // DECSCNM
3148 { 6, PrivMode_relOrigin }, 3620 { 6, PrivMode_relOrigin }, // DECOM
3149 { 7, PrivMode_Autowrap }, 3621 { 7, PrivMode_Autowrap }, // DECAWM
3622 // 8, auto-repeat keys // DECARM
3150 { 9, PrivMode_MouseX10 }, 3623 { 9, PrivMode_MouseX10 },
3151#ifdef menuBar_esc 3624 // 18 end FF to printer after print screen
3152 { menuBar_esc, PrivMode_menuBar }, 3625 // 19 Print screen prints full screen/scroll region
3153#endif 3626 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3154#ifdef scrollBar_esc 3627#ifdef scrollBar_esc
3155 { scrollBar_esc, PrivMode_scrollBar }, 3628 { scrollBar_esc, PrivMode_scrollBar },
3156#endif 3629#endif
3157 { 25, PrivMode_VisibleCursor },
3158 { 35, PrivMode_ShiftKeys }, 3630 { 35, PrivMode_ShiftKeys }, // rxvt extension
3631 // 38, tektronix mode // DECTEK
3159 { 40, PrivMode_132OK }, 3632 { 40, PrivMode_132OK },
3633 // 41 xterm more fixes NYI
3634 // 45 margin bell NYI
3635 // 46 start logging
3160 { 47, PrivMode_Screen }, 3636 { 47, PrivMode_Screen },
3161 { 66, PrivMode_aplKP }, 3637 { 66, PrivMode_aplKP }, // DECNKM
3162#ifndef NO_BACKSPACE_KEY 3638#ifndef NO_BACKSPACE_KEY
3163 { 67, PrivMode_BackSpace }, 3639 { 67, PrivMode_BackSpace }, // DECBKM
3164#endif 3640#endif
3165 { 1000, PrivMode_MouseX11 }, 3641 { 1000, PrivMode_MouseX11 },
3642 { 1002, PrivMode_MouseBtnEvent },
3643 { 1003, PrivMode_MouseAnyEvent },
3644#if ENABLE_FRILLS
3645 { 1005, PrivMode_ExtModeMouse },
3646#endif
3166 { 1010, PrivMode_TtyOutputInh }, 3647 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3167 { 1011, PrivMode_Keypress }, 3648 { 1011, PrivMode_Keypress }, // rxvt extension
3649#if ENABLE_FRILLS
3650 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3651#endif
3652 // 1035 enable modifiers for alt, numlock NYI
3653 // 1036 send ESC for meta keys NYI
3654 // 1037 send DEL for keypad delete NYI
3168 { 1047, PrivMode_Screen }, 3655 { 1047, PrivMode_Screen },
3656 // 1048 save and restore cursor, implemented in code
3169 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3657 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3658 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3659 { 2004, PrivMode_BracketPaste },
3170 }; 3660 };
3171 3661
3172 if (nargs == 0) 3662 if (nargs == 0)
3173 return; 3663 return;
3174 3664
… …
3181 for (i = 0; i < nargs; i++) 3671 for (i = 0; i < nargs; i++)
3182 { 3672 {
3183 state = -1; 3673 state = -1;
3184 3674
3185 /* basic handling */ 3675 /* basic handling */
3186 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3676 for (j = 0; j < ecb_array_length (argtopriv); j++)
3187 if (argtopriv[j].argval == arg[i]) 3677 if (argtopriv[j].argval == arg[i])
3188 { 3678 {
3189 state = privcases (mode, argtopriv[j].bit); 3679 state = privcases (mode, argtopriv[j].bit);
3190 break; 3680 break;
3191 } 3681 }
3192 3682
3193 /* extra handling for values with state unkept */ 3683 /* extra handling for values with state unkept */
3194 if (state == -1)
3195 switch (arg[i]) 3684 switch (arg[i])
3196 { 3685 {
3686#if ENABLE_STYLES
3687 case 1021:
3688 set_option (Opt_intensityStyles, mode);
3689
3690 scr_touch (true);
3691 break;
3692#endif
3197 case 1048: /* alternative cursor save */ 3693 case 1048: /* alternative cursor save */
3694 if (option (Opt_secondaryScreen))
3198 if (mode == 0) 3695 if (mode == 0)
3199 scr_cursor (RESTORE); 3696 scr_cursor (RESTORE);
3200 else if (mode == 1) 3697 else if (mode == 1)
3201 scr_cursor (SAVE); 3698 scr_cursor (SAVE);
3202 /* FALLTHROUGH */
3203 default:
3204 continue; /* for (;i;) */
3205 }
3206
3207 /* extra handling for values with valid 0 or 1 state */
3208 switch (arg[i])
3209 {
3210 /* case 1: - application cursor keys */
3211 case 2: /* VT52 mode */
3212 /* oddball mode. should be set regardless of set/reset
3213 * parameter. Return from VT52 mode with an ESC < from
3214 * within VT52 mode
3215 */
3216 PrivMode (1, PrivMode_vt52);
3217 break; 3699 break;
3700 }
3701
3702 if (state >= 0)
3703 /* extra handling for values with valid 0 or 1 state */
3704 switch (arg[i])
3705 {
3706 /* case 1: - application cursor keys */
3707 case 2: /* VT52 mode */
3708 /* oddball mode. should be set regardless of set/reset
3709 * parameter. Return from VT52 mode with an ESC < from
3710 * within VT52 mode
3711 */
3712 set_privmode (PrivMode_vt52, 1);
3713 break;
3218 case 3: /* 80/132 */ 3714 case 3: /* 80/132 */
3219 if (PrivateModes & PrivMode_132OK) 3715 if (priv_modes & PrivMode_132OK)
3220 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3716 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3221 (unsigned int)TermWin.height);
3222 break; 3717 break;
3223 case 4: /* smooth scrolling */ 3718 case 4: /* smooth scrolling */
3224 if (state)
3225 Options &= ~Opt_jumpScroll;
3226 else
3227 Options |= Opt_jumpScroll; 3719 set_option (Opt_jumpScroll, !state);
3228 break; 3720 break;
3229 case 5: /* reverse video */ 3721 case 5: /* reverse video */
3230 scr_rvideo_mode (state); 3722 scr_rvideo_mode (state);
3231 break; 3723 break;
3232 case 6: /* relative/absolute origins */ 3724 case 6: /* relative/absolute origins */
3233 scr_relative_origin (state); 3725 scr_relative_origin (state);
3234 break; 3726 break;
3235 case 7: /* autowrap */ 3727 case 7: /* autowrap */
3236 scr_autowrap (state); 3728 scr_autowrap (state);
3237 break; 3729 break;
3238 /* case 8: - auto repeat, can't do on a per window basis */ 3730 /* case 8: - auto repeat, can't do on a per window basis */
3239 case 9: /* X10 mouse reporting */ 3731 case 9: /* X10 mouse reporting */
3240 if (state) /* orthogonal */ 3732 if (state) /* orthogonal */
3241 PrivateModes &= ~ (PrivMode_MouseX11); 3733 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3242 break; 3734 break;
3243#ifdef menuBar_esc
3244 case menuBar_esc:
3245#ifdef MENUBAR
3246 map_menuBar (state);
3247#endif
3248 break;
3249#endif
3250#ifdef scrollBar_esc 3735#ifdef scrollBar_esc
3251 case scrollBar_esc: 3736 case scrollBar_esc:
3252 if (scrollbar_mapping (state)) 3737 if (scrollBar.map (state))
3253 { 3738 {
3254 resize_all_windows (0, 0, 0); 3739 resize_all_windows (0, 0, 0);
3255 scr_touch (true); 3740 scr_touch (true);
3256 } 3741 }
3257 break; 3742 break;
3258#endif 3743#endif
3259 case 25: /* visible/invisible cursor */ 3744 case 25: /* visible/invisible cursor */
3260 scr_cursor_visible (state); 3745 scr_cursor_visible (state);
3261 break; 3746 break;
3262 /* case 35: - shift keys */ 3747 /* case 35: - shift keys */
3263 /* case 40: - 80 <--> 132 mode */ 3748 /* case 40: - 80 <--> 132 mode */
3264 case 47: /* secondary screen */ 3749 case 47: /* secondary screen */
3265 scr_change_screen (state); 3750 scr_change_screen (state);
3266 break; 3751 break;
3267 /* case 66: - application key pad */ 3752 /* case 66: - application key pad */
3268 /* case 67: - backspace key */ 3753 /* case 67: - backspace key */
3269 case 1000: /* X11 mouse reporting */ 3754 case 1000: /* X11 mouse reporting */
3270 if (state) /* orthogonal */ 3755 if (state) /* orthogonal */
3271 PrivateModes &= ~ (PrivMode_MouseX10); 3756 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3272 break; 3757 break;
3273#if 0
3274 case 1001: 3758 case 1002:
3275 break; /* X11 mouse highlighting */ 3759 case 1003:
3276#endif 3760 if (state)
3761 {
3762 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3763 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3764 mouse_row = mouse_col = 0;
3765 vt_emask_mouse = PointerMotionMask;
3766 }
3767 else
3768 vt_emask_mouse = NoEventMask;
3769
3770 vt_select_input ();
3771 break;
3277 case 1010: /* scroll to bottom on TTY output inhibit */ 3772 case 1010: /* scroll to bottom on TTY output inhibit */
3278 if (state)
3279 Options &= ~Opt_scrollTtyOutput;
3280 else
3281 Options |= Opt_scrollTtyOutput; 3773 set_option (Opt_scrollTtyOutput, !state);
3282 break; 3774 break;
3283 case 1011: /* scroll to bottom on key press */ 3775 case 1011: /* scroll to bottom on key press */
3284 if (state)
3285 Options |= Opt_scrollTtyKeypress; 3776 set_option (Opt_scrollTtyKeypress, state);
3286 else
3287 Options &= ~Opt_scrollTtyKeypress;
3288 break; 3777 break;
3289 case 1047: /* secondary screen w/ clearing */ 3778 case 1047: /* secondary screen w/ clearing last */
3290 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3779 if (option (Opt_secondaryScreen))
3291 if (current_screen != PRIMARY) 3780 if (!state)
3292 scr_erase_screen (2); 3781 scr_erase_screen (2);
3782
3293 scr_change_screen (state); 3783 scr_change_screen (state);
3294 /* FALLTHROUGH */
3295 default:
3296 break; 3784 break;
3785 case 1049: /* secondary screen w/ clearing first */
3786 if (option (Opt_secondaryScreen))
3787 if (state)
3788 scr_cursor (SAVE);
3789
3790 scr_change_screen (state);
3791
3792 if (option (Opt_secondaryScreen))
3793 if (state)
3794 scr_erase_screen (2);
3795 else
3796 scr_cursor (RESTORE);
3797 break;
3798 default:
3799 break;
3297 } 3800 }
3298 } 3801 }
3299} 3802}
3300/*}}} */ 3803/*}}} */
3301 3804
3302/*{{{ process sgr sequences */ 3805/*{{{ process sgr sequences */
3303void 3806void
3304rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3807rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3305{ 3808{
3306 unsigned int i; 3809 unsigned int i;
3307 short rendset; 3810 short rendset;
3308 int rendstyle; 3811 int rendstyle;
3309 3812
3310 if (nargs == 0) 3813 if (nargs == 0)
3311 { 3814 {
3312 scr_rendition (0, ~RS_None); 3815 scr_rendition (0, ~RS_None);
3313 return; 3816 return;
3314 } 3817 }
3818
3315 for (i = 0; i < nargs; i++) 3819 for (i = 0; i < nargs; i++)
3316 { 3820 {
3317 rendset = -1; 3821 rendset = -1;
3318 switch (arg[i]) 3822 switch (arg[i])
3319 { 3823 {
… …
3321 rendset = 0, rendstyle = ~RS_None; 3825 rendset = 0, rendstyle = ~RS_None;
3322 break; 3826 break;
3323 case 1: 3827 case 1:
3324 rendset = 1, rendstyle = RS_Bold; 3828 rendset = 1, rendstyle = RS_Bold;
3325 break; 3829 break;
3830 //case 2: // low intensity
3831 case 3:
3832 rendset = 1, rendstyle = RS_Italic;
3833 break;
3326 case 4: 3834 case 4:
3327 rendset = 1, rendstyle = RS_Uline; 3835 rendset = 1, rendstyle = RS_Uline;
3328 break; 3836 break;
3329 case 5: 3837 case 5: // slowly blinking
3838 case 6: // rapidly blinking
3330 rendset = 1, rendstyle = RS_Blink; 3839 rendset = 1, rendstyle = RS_Blink;
3331 break; 3840 break;
3841 //case 6: // scoansi light background
3332 case 7: 3842 case 7:
3333 rendset = 1, rendstyle = RS_RVid; 3843 rendset = 1, rendstyle = RS_RVid;
3334 break; 3844 break;
3335 case 22: 3845 case 8:
3846 // invisible. NYI
3847 break;
3848 //case 9: // crossed out
3849 //case 10: // scoansi acs off, primary font
3850 //case 11: // scoansi acs on, first alt font
3851 //case 12: // scoansi acs on, |0x80, second alt font
3852 //...
3853 //case 19: // ninth alt font
3854 //case 20: // gothic
3855 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3336 rendset = 0, rendstyle = RS_Bold; 3856 rendset = 0, rendstyle = RS_Bold;
3857 break;
3858 case 22: // normal intensity
3859 rendset = 0, rendstyle = RS_Bold;
3860 break;
3861 case 23: // disable italic
3862 rendset = 0, rendstyle = RS_Italic;
3337 break; 3863 break;
3338 case 24: 3864 case 24:
3339 rendset = 0, rendstyle = RS_Uline; 3865 rendset = 0, rendstyle = RS_Uline;
3340 break; 3866 break;
3341 case 25: 3867 case 25:
3342 rendset = 0, rendstyle = RS_Blink; 3868 rendset = 0, rendstyle = RS_Blink;
3343 break; 3869 break;
3870 case 26: // variable spacing (iso 8613)
3871 rendset = 0, rendstyle = RS_Blink;
3872 break;
3344 case 27: 3873 case 27:
3345 rendset = 0, rendstyle = RS_RVid; 3874 rendset = 0, rendstyle = RS_RVid;
3346 break; 3875 break;
3876 //case 28: // visible. NYI
3877 //case 29: // not crossed-out
3347 } 3878 }
3879
3348 if (rendset != -1) 3880 if (rendset != -1)
3349 { 3881 {
3350 scr_rendition (rendset, rendstyle); 3882 scr_rendition (rendset, rendstyle);
3351 continue; /* for (;i;) */ 3883 continue; /* for (;i;) */
3352 } 3884 }
… …
3359 case 33: 3891 case 33:
3360 case 34: 3892 case 34:
3361 case 35: 3893 case 35:
3362 case 36: 3894 case 36:
3363 case 37: 3895 case 37:
3364 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3896 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3365 Color_fg);
3366 break; 3897 break;
3367#ifdef TTY_256COLOR 3898 case 38: // set fg color, ISO 8613-6
3368 case 38:
3369 if (nargs > i + 2 && arg[i + 1] == 5) 3899 if (nargs > i + 2 && arg[i + 1] == 5)
3370 { 3900 {
3371 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3901 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3372 Color_fg);
3373 i += 2; 3902 i += 2;
3374 } 3903 }
3375 break; 3904 break;
3376#endif
3377 case 39: /* default fg */ 3905 case 39: /* default fg */
3378 scr_color (Color_fg, Color_fg); 3906 scr_color (Color_fg, Color_fg);
3379 break; 3907 break;
3380 3908
3381 case 40: 3909 case 40:
… …
3384 case 43: 3912 case 43:
3385 case 44: 3913 case 44:
3386 case 45: 3914 case 45:
3387 case 46: 3915 case 46:
3388 case 47: 3916 case 47:
3389 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3917 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3390 Color_bg);
3391 break; 3918 break;
3392#ifdef TTY_256COLOR 3919 case 48: // set bg color, ISO 8613-6
3393 case 48:
3394 if (nargs > i + 2 && arg[i + 1] == 5) 3920 if (nargs > i + 2 && arg[i + 1] == 5)
3395 { 3921 {
3396 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3922 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3397 Color_bg);
3398 i += 2; 3923 i += 2;
3399 } 3924 }
3400 break; 3925 break;
3401#endif
3402 case 49: /* default bg */ 3926 case 49: /* default bg */
3403 scr_color (Color_bg, Color_bg); 3927 scr_color (Color_bg, Color_bg);
3404 break; 3928 break;
3405 3929
3406#ifndef NO_BRIGHTCOLOR 3930 //case 50: // not variable spacing
3931
3932#if !ENABLE_MINIMAL
3407 case 90: 3933 case 90:
3408 case 91: /* set bright fg color */ 3934 case 91: /* set bright fg color */
3409 case 92: 3935 case 92:
3410 case 93: 3936 case 93:
3411 case 94: 3937 case 94:
3412 case 95: 3938 case 95:
3413 case 96: 3939 case 96:
3414 case 97: 3940 case 97:
3415 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3941 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3416 Color_fg);
3417 break; 3942 break;
3418 case 100: 3943 case 100:
3419 case 101: /* set bright bg color */ 3944 case 101: /* set bright bg color */
3420 case 102: 3945 case 102:
3421 case 103: 3946 case 103:
3422 case 104: 3947 case 104:
3423 case 105: 3948 case 105:
3424 case 106: 3949 case 106:
3425 case 107: 3950 case 107:
3426 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3951 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3427 Color_bg);
3428 break; 3952 break;
3429#endif 3953#endif
3430
3431 } 3954 }
3432 } 3955 }
3433}
3434/*}}} */
3435
3436/*{{{ process Rob Nation's own graphics mode sequences */
3437void
3438rxvt_term::process_graphics ()
3439{
3440 unsigned char ch, cmd = cmd_getc ();
3441
3442 if (cmd == 'Q')
3443 { /* query graphics */
3444 tt_printf ("\033G0\n"); /* no graphics */
3445 return;
3446 }
3447 /* swallow other graphics sequences until terminating ':' */
3448 do
3449 ch = cmd_getc ();
3450 while (ch != ':');
3451} 3956}
3452/*}}} */ 3957/*}}} */
3453 3958
3454/* ------------------------------------------------------------------------- */ 3959/* ------------------------------------------------------------------------- */
3455 3960
… …
3459 */ 3964 */
3460void 3965void
3461rxvt_term::tt_printf (const char *fmt,...) 3966rxvt_term::tt_printf (const char *fmt,...)
3462{ 3967{
3463 va_list arg_ptr; 3968 va_list arg_ptr;
3464 unsigned char buf[256]; 3969 char buf[256];
3465 3970
3466 va_start (arg_ptr, fmt); 3971 va_start (arg_ptr, fmt);
3467 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3972 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3468 va_end (arg_ptr); 3973 va_end (arg_ptr);
3469 tt_write (buf, STRLEN (buf)); 3974 tt_write (buf, strlen (buf));
3470} 3975}
3471 3976
3472/* ---------------------------------------------------------------------- */ 3977/* ---------------------------------------------------------------------- */
3473/* Write data to the pty as typed by the user, pasted with the mouse, 3978/* Write data to the pty as typed by the user, pasted with the mouse,
3474 * or generated by us in response to a query ESC sequence. 3979 * or generated by us in response to a query ESC sequence.
3475 */ 3980 */
3476void 3981static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3477rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3478{
3479 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3480 3982
3481 if (len) 3983void
3984rxvt_term::tt_write (const char *data, unsigned int len)
3985{
3986 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3987 return;
3988
3989 if (pty->pty < 0)
3990 return;
3991
3992 if (v_buflen == 0)
3993 {
3994 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3995
3996 max_it (written, 0);
3997
3998 if (written == len)
3999 return;
4000
4001 data += written;
4002 len -= written;
3482 { 4003 }
4004
4005 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4006
4007 memcpy (v_buffer + v_buflen, data, len);
4008 v_buflen += len;
4009
4010 pty_ev.set (ev::READ | ev::WRITE);
4011}
4012
4013void rxvt_term::pty_write ()
4014{
4015 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4016
4017 if (written > 0)
4018 {
4019 v_buflen -= written;
4020
3483 if (v_buflen == 0) 4021 if (v_buflen == 0)
3484 { 4022 {
3485 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3486
3487 if ((unsigned int)written == len)
3488 return;
3489
3490 data += written;
3491 len -= written;
3492 }
3493
3494
3495 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3496
3497 memcpy (v_buffer + v_buflen, data, len);
3498 v_buflen += len;
3499 }
3500
3501 for (;;)
3502 {
3503 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3504
3505 if (written > 0)
3506 {
3507 v_buflen -= written;
3508
3509 if (v_buflen == 0)
3510 {
3511 free (v_buffer); 4023 free (v_buffer);
3512 v_buffer = 0; 4024 v_buffer = 0;
3513 v_buflen = 0;
3514 4025
3515 pty_ev.set (EVENT_READ); 4026 pty_ev.set (ev::READ);
3516 return;
3517 }
3518
3519 memmove (v_buffer, v_buffer + written, v_buflen);
3520 }
3521 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3522 // original code just ignores this...
3523 destroy ();
3524 else
3525 {
3526 pty_ev.set (EVENT_READ | EVENT_WRITE);
3527 return; 4027 return;
3528 } 4028 }
4029
4030 memmove (v_buffer, v_buffer + written, v_buflen);
3529 } 4031 }
4032 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4033 pty_ev.set (ev::READ);
3530} 4034}
3531 4035
3532/*----------------------- end-of-file (C source) -----------------------*/ 4036/*----------------------- end-of-file (C source) -----------------------*/
3533 4037

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