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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.51 by pcg, Sun Feb 22 08:28:36 2004 UTC vs.
Revision 1.494 by sf-exg, Mon Aug 22 17:23:56 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 update_background ();
1479#endif
1326 } 1480 }
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 1481
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1483 }
1338 break; 1484 break;
1339 1485
1486 case PropertyNotify:
1487 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 break;
1489
1340 case SelectionClear: 1490 case SelectionClear:
1341 display->set_selection_owner (0); 1491 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; 1492 break;
1349 1493
1350 case SelectionRequest: 1494 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1495 selection_send (ev.xselectionrequest);
1352 break; 1496 break;
1353 1497
1498 case MapNotify:
1499#ifdef HAVE_BG_PIXMAP
1500 /* This is needed specifically to fix the case of no window manager or a
1501 * non-reparenting window manager. In those cases we never get first
1502 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1503 * care of multiplicity of ConfigureNotify events arriving while WM does
1504 * reparenting.
1505 * We should not render background immediately, as there could be several
1506 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1507 * by scheduling background redraw as soon as we can, but giving a short
1508 * bit of time for ConfigureNotifies to arrive.
1509 * We should render background PRIOR to drawing any text, but AFTER all
1510 * of ConfigureNotifys for the best results.
1511 */
1512 if (!(bg_flags & BG_IS_VALID))
1513 update_background_ev.start (0.025);
1514#endif
1515 mapped = 1;
1516#ifdef TEXT_BLINK
1517 text_blink_ev.start ();
1518#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1520 break;
1521
1354 case UnmapNotify: 1522 case UnmapNotify:
1355 TermWin.mapped = 0; 1523 mapped = 0;
1356#ifdef TEXT_BLINK 1524#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1525 text_blink_ev.stop ();
1358#endif 1526#endif
1527 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1528 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 1529
1374 case GraphicsExpose: 1530 case GraphicsExpose:
1375 case Expose: 1531 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1532 if (ev.xany.window == vt)
1377 { 1533 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1534 do
1535 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1536 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1537 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1538 }
1382 // don't understand this, so commented it out 1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1540
1541 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1542
1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1544 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1547 }
1386 // ev.xexpose.width, TermWin.height, False); 1548
1387#endif
1388 want_refresh = 1; 1549 want_refresh = 1;
1389 } 1550 }
1390 else 1551 else
1391 { 1552 {
1392 XEvent unused_event; 1553 XEvent unused_event;
1393 1554
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1556 ;
1396 &unused_event)) ; 1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1558 ;
1398 GraphicsExpose, 1559
1399 &unused_event)) ; 1560 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1561 {
1402 scrollBar.setIdle (); 1562 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1563 scrollBar.show (0);
1404 } 1564 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1565 }
1410 break; 1566 break;
1411 1567
1412 case MotionNotify: 1568 case MotionNotify:
1413#ifdef POINTER_BLANK 1569#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1570 if (hidden_pointer)
1415 pointer_unblank (); 1571 pointer_unblank ();
1416#endif 1572#endif
1417#if MENUBAR 1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1574 || priv_modes & PrivMode_MouseAnyEvent)
1575 mouse_report (ev.xbutton);
1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1577 break;
1578
1579 if (ev.xany.window == vt)
1419 { 1580 {
1420 menubar_control (& (ev.xbutton)); 1581 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1582 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1583 ; // 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))) 1584 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1585 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1586 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1587 ;
1433 1588
1434 XQueryPointer (display->display, TermWin.vt, 1589 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1590 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1591 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1592 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1593 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1594#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1595 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1597 {
1443#endif 1598#endif
1599#if ISO_14755
1600 // 5.4
1601 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 {
1603 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1604 break;
1605 }
1606#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1607 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1608 ev.xbutton.state & Button3Mask ? 2 : 0);
1609
1446#ifdef SELECTION_SCROLLING 1610#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1611 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1612 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1613 {
1450 int dist; 1614 int dist;
1451
1452 pending_scroll_selection=1;
1453 1615
1454 /* don't clobber the current delay if we are 1616 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1617 * already in the middle of scrolling.
1456 */ 1618 */
1457 if (scroll_selection_delay<=0) 1619 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1620 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1621
1460 /* save the event params so we can highlight 1622 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1623 * the selection in the pending-scroll loop
1462 */ 1624 */
1463 selection_save_x=ev.xbutton.x; 1625 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1626 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1627 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1628
1468 /* calc number of lines to scroll */ 1629 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1630 if (ev.xbutton.y < int_bwidth)
1470 { 1631 {
1471 scroll_selection_dir = UP; 1632 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1633 dist = int_bwidth - ev.xbutton.y;
1473 } 1634 }
1474 else 1635 else
1475 { 1636 {
1476 scroll_selection_dir = DN; 1637 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1638 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1639 }
1640
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1641 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1642 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1;
1482 MIN_IT (scroll_selection_lines, 1644 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1645 SELECTION_SCROLL_MAX_LINES);
1484 } 1646 }
1485 else 1647 else
1486 { 1648 {
1487 /* we are within the text window, so we 1649 /* we are within the text window, so we
1488 * shouldn't be scrolling 1650 * shouldn't be scrolling
1489 */ 1651 */
1490 pending_scroll_selection = 0; 1652 sel_scroll_ev.stop();
1491 } 1653 }
1492#endif 1654#endif
1493#ifdef MOUSE_THRESHOLD 1655#ifdef MOUSE_THRESHOLD
1494
1495 } 1656 }
1496#endif 1657#endif
1497
1498 } 1658 }
1499 } 1659 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1660 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1661 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1663 MotionNotify, &ev))
1664 ;
1665
1504 XQueryPointer (display->display, scrollBar.win, 1666 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1667 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1668 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1669 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1670 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1671 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1672 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1673 want_refresh = 1;
1513 scrollbar_show (1); 1674 scrollBar.show (1);
1514 } 1675 }
1515 break; 1676 break;
1516 } 1677 }
1517}
1518 1678
1679#if defined(CURSOR_BLINK)
1680 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.again ();
1689 }
1690#endif
1691
1692#if defined(POINTER_BLANK)
1693 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 {
1695 if (ev.type == MotionNotify
1696 || ev.type == ButtonPress
1697 || ev.type == ButtonRelease)
1698 if (hidden_pointer)
1699 pointer_unblank ();
1700
1701 if (ev.type == KeyPress && hidden_pointer == 0)
1702 pointer_blank ();
1703 }
1704#endif
1705
1706 refresh_check ();
1707}
1708
1709#if ENABLE_FRILLS
1710void
1711rxvt_term::set_urgency (bool enable)
1712{
1713 if (enable == urgency_hint)
1714 return;
1715
1716 if (XWMHints *h = XGetWMHints (dpy, parent))
1717 {
1718 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1719 XSetWMHints (dpy, parent, h);
1720 urgency_hint = enable;
1721 }
1722}
1723#endif
1724
1725void
1726rxvt_term::focus_in ()
1727{
1728 if (!focus)
1729 {
1730 focus = 1;
1731 want_refresh = 1;
1732
1733#if USE_XIM
1734 if (Input_Context != NULL)
1735 {
1736 im_set_position ();
1737 XSetICFocus (Input_Context);
1738 }
1739#endif
1740#if CURSOR_BLINK
1741 if (option (Opt_cursorBlink))
1742 cursor_blink_ev.again ();
1743#endif
1744#if OFF_FOCUS_FADING
1745 if (rs[Rs_fade])
1746 {
1747 pix_colors = pix_colors_focused;
1748 scr_recolour ();
1749 }
1750#endif
1751#if ENABLE_FRILLS
1752 if (option (Opt_urgentOnBell))
1753 set_urgency (0);
1754#endif
1755
1756 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1757 }
1758}
1759
1760void
1761rxvt_term::focus_out ()
1762{
1763 if (focus)
1764 {
1765 focus = 0;
1766 want_refresh = 1;
1767
1768#if ENABLE_FRILLS
1769 if (option (Opt_urgentOnBell))
1770 set_urgency (0);
1771#endif
1772#if ENABLE_FRILLS || ISO_14755
1773 if (iso14755buf)
1774 {
1775 iso14755buf = 0;
1776# if ISO_14755
1777 scr_overlay_off ();
1778# endif
1779 }
1780#endif
1781#if USE_XIM
1782 if (Input_Context != NULL)
1783 XUnsetICFocus (Input_Context);
1784#endif
1785#if CURSOR_BLINK
1786 if (option (Opt_cursorBlink))
1787 cursor_blink_ev.stop ();
1788
1789 hidden_cursor = 0;
1790#endif
1791#if OFF_FOCUS_FADING
1792 if (rs[Rs_fade])
1793 {
1794 pix_colors = pix_colors_unfocused;
1795 scr_recolour ();
1796 }
1797#endif
1798
1799 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1800 }
1801}
1802
1803void
1804rxvt_term::update_fade_color (unsigned int idx)
1805{
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 rgba c;
1810 pix_colors [Color_fade].get (c);
1811 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1812 }
1813#endif
1814}
1815
1816#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1817void
1520rxvt_term::rootwin_cb (XEvent &ev) 1818rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1819{
1522 SET_R (this); 1820 make_current ();
1523 SET_LOCALE (locale);
1524 1821
1822 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1823 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1824 return;
1825
1826# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1827 switch (ev.type)
1526 { 1828 {
1527 case PropertyNotify: 1829 case PropertyNotify:
1830 /*
1831 * if user used some Esetroot compatible prog to set the root bg,
1832 * use the property to determine the pixmap. We use it later on.
1833 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1834 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1835 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1836 {
1530 if (ev.xproperty.state == PropertyNewValue) 1837 bg_set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1838 update_background ();
1532 break;
1533 } 1839 }
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 1840
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; 1841 break;
1842 }
1554#endif 1843# endif
1555 }
1556}
1557 1844
1845 refresh_check ();
1846}
1847#endif
1848
1558void 1849void
1559rxvt_term::button_press (const XButtonEvent &ev) 1850rxvt_term::button_press (XButtonEvent &ev)
1560{ 1851{
1561 int reportmode = 0, clickintime; 1852 int reportmode = 0, clickintime;
1562 1853
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1854 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1855
1564 if (!bypass_keystate) 1856 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1857 reportmode = !! (priv_modes & PrivMode_mouse_report);
1858
1566 /* 1859 /*
1567 * VT window processing of button press 1860 * VT window processing of button press
1568 */ 1861 */
1569 if (ev.window == TermWin.vt) 1862 if (ev.window == vt)
1570 { 1863 {
1864 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1865 return;
1866
1867#if ISO_14755
1868 // 5.4
1869 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1870 {
1871 iso14755_54 (ev.x, ev.y);
1872 return;
1873 }
1874#endif
1875
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1876 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1877
1572 if (reportmode) 1878 if (reportmode)
1573 { 1879 {
1574 /* mouse report from vt window */ 1880 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1881 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1882 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1883#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1884 if (ev.button == MEvent.button && clickintime)
1579 { 1885 {
1580 /* same button, within alloted time */ 1886 /* same button, within allowed time */
1581 MEvent.clicks++; 1887 MEvent.clicks++;
1888
1582 if (MEvent.clicks > 1) 1889 if (MEvent.clicks > 1)
1583 { 1890 {
1584 /* only report double clicks */ 1891 /* only report double clicks */
1585 MEvent.clicks = 2; 1892 MEvent.clicks = 2;
1586 mouse_report (ev); 1893 mouse_report (ev);
… …
1598 mouse_report (ev); 1905 mouse_report (ev);
1599 } 1906 }
1600#else 1907#else
1601 MEvent.button = ev.button; 1908 MEvent.button = ev.button;
1602 mouse_report (ev); 1909 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1910#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1911
1605 } 1912 }
1606 else 1913 else
1607 { 1914 {
1608 if (ev.button != MEvent.button) 1915 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1916 MEvent.clicks = 0;
1917
1610 switch (ev.button) 1918 switch (ev.button)
1611 { 1919 {
1612 case Button1: 1920 case Button1:
1921 /* allow meta + click to select rectangular areas */
1922 /* should be done in screen.C */
1923#if ENABLE_FRILLS
1924 selection.rect = !!(ev.state & ModMetaMask);
1925#else
1926 selection.rect = false;
1927#endif
1928
1613 /* allow shift+left click to extend selection */ 1929 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1930 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1931 {
1616 if (MEvent.button == Button1 && clickintime) 1932 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1933 selection_rotate (ev.x, ev.y);
1618 else 1934 else
1619 selection_extend (ev.x, ev.y, 1); 1935 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1950 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1951 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1952 selection_rotate (ev.x, ev.y);
1637 else 1953 else
1638 selection_extend (ev.x, ev.y, 1); 1954 selection_extend (ev.x, ev.y, 1);
1955
1639 MEvent.button = Button3; 1956 MEvent.button = Button3;
1640 break; 1957 break;
1641 } 1958 }
1642 } 1959 }
1960
1643 MEvent.time = ev.time; 1961 MEvent.time = ev.time;
1644 return; 1962 return;
1645 } 1963 }
1646 1964
1647 /* 1965 /*
1648 * Scrollbar window processing of button press 1966 * Scrollbar window processing of button press
1649 */ 1967 */
1650 if (isScrollbarWindow (ev.window)) 1968 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1969 {
1652 scrollBar.setIdle (); 1970 page_dirn direction = NO_DIR;
1971
1972 if (scrollBar.upButton (ev.y))
1973 direction = UP; /* up */
1974 else if (scrollBar.dnButton (ev.y))
1975 direction = DN; /* down */
1976
1977 scrollBar.state = STATE_IDLE;
1653 /* 1978 /*
1654 * Rxvt-style scrollbar: 1979 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1980 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1981 * move dn if mouse is below slider
1657 * 1982 *
… …
1666 /* 1991 /*
1667 * Mouse report disabled scrollbar: 1992 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1993 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1994 * click on scrollbar - send pageup/down
1670 */ 1995 */
1671 if ((scrollBar.style == R_SB_NEXT 1996 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 1997 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 1998 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"); 1999 tt_printf ("\033[B");
1681 else 2000 else
1682 switch (ev.button) 2001 switch (ev.button)
1683 { 2002 {
1684 case Button2: 2003 case Button2:
… …
1691 tt_printf ("\033[5~"); 2010 tt_printf ("\033[5~");
1692 break; 2011 break;
1693 } 2012 }
1694 } 2013 }
1695 else 2014 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2015#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2016 {
1703 if (scrollbarnext_upButton (ev.y)) 2017 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 { 2018 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2019#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2020 if (!cont_scroll_ev.is_active ())
2021 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2022#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2023 if (scr_page (direction, 1))
1721 { 2024 {
1722 if (upordown < 0) 2025 if (direction == UP)
1723 scrollBar.setUp (); 2026 scrollBar.state = STATE_UP;
1724 else 2027 else
1725 scrollBar.setDn (); 2028 scrollBar.state = STATE_DOWN;
1726 } 2029 }
1727 } 2030 }
1728 else 2031 else
1729 switch (ev.button) 2032 switch (ev.button)
1730 { 2033 {
1731 case Button2: 2034 case Button2:
1732 switch (scrollbar_align) 2035 switch (scrollBar.align)
1733 { 2036 {
1734 case R_SB_ALIGN_TOP: 2037 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2038 csrO = 0;
1736 break; 2039 break;
1737 case R_SB_ALIGN_CENTRE: 2040 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2042 break;
1740 case R_SB_ALIGN_BOTTOM: 2043 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2044 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2045 break;
1743 } 2046 }
2047
1744 if (scrollBar.style == R_SB_XTERM 2048 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2049 || scrollBar.above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2050 || scrollBar.below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2051 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2052
1749 scrollBar.setMotion (); 2053 scrollBar.state = STATE_MOTION;
1750 break; 2054 break;
1751 2055
1752 case Button1: 2056 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2057 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2058 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2059 /* FALLTHROUGH */
1756 2060
1757 case Button3: 2061 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2062 if (scrollBar.style != R_SB_XTERM)
1759 { 2063 {
1760 if (scrollbar_above_slider (ev.y)) 2064 if (scrollBar.above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2065# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2066 scr_page (UP, nrow - 1);
1763# else 2067# else
1764 scr_page (UP, TermWin.nrow / 4); 2068 scr_page (UP, nrow / 4);
1765# endif 2069# endif
1766 else if (scrollbar_below_slider (ev.y)) 2070 else if (scrollBar.below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2071# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2072 scr_page (DN, nrow - 1);
1769# else 2073# else
1770 scr_page (DN, TermWin.nrow / 4); 2074 scr_page (DN, nrow / 4);
1771# endif 2075# endif
1772 else 2076 else
1773 scrollBar.setMotion (); 2077 scrollBar.state = STATE_MOTION;
1774 } 2078 }
1775 else 2079 else
1776 { 2080 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2081 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2082 (nrow
1779 * scrollbar_position (ev.y) 2083 * scrollBar.position (ev.y)
1780 / scrollbar_size ())); 2084 / scrollBar.size ()));
1781 } 2085 }
2086
1782 break; 2087 break;
1783 } 2088 }
1784 } 2089 }
2090
1785 return; 2091 return;
1786 } 2092 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2093}
1795 2094
1796void 2095void
1797rxvt_term::button_release (const XButtonEvent &ev) 2096rxvt_term::button_release (XButtonEvent &ev)
1798{ 2097{
1799 int reportmode = 0; 2098 int reportmode = 0;
1800 2099
1801 csrO = 0; /* reset csr Offset */ 2100 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2101 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2102 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2103
1805 if (scrollbar_isUpDn ()) 2104 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2105 {
1807 scrollBar.setIdle (); 2106 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2107 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2108 }
2109
1814#ifdef SELECTION_SCROLLING 2110#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2111 sel_scroll_ev.stop();
1816#endif 2112#endif
2113
1817 if (ev.window == TermWin.vt) 2114 if (ev.window == vt)
1818 { 2115 {
2116 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2117 return;
2118
2119#if ISO_14755
2120 // 5.4
2121 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2122 return;
2123#endif
2124
1819 if (reportmode) 2125 if (reportmode)
1820 { 2126 {
1821 /* mouse report from vt window */ 2127 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2128 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2129 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2140 mouse_report (ev);
1835 } 2141 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2142#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2143 MEvent.button = AnyButton;
1838 mouse_report (ev); 2144 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2145#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2146 return;
1841 } 2147 }
2148
1842 /* 2149 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2150 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2151 * when overriding mouse reporting
1845 */ 2152 */
1846 if (PrivateModes & PrivMode_mouse_report 2153 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2154 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2155 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2156 selection_extend (ev.x, ev.y, 0);
1850 2157
1851 switch (ev.button) 2158 switch (ev.button)
1852 { 2159 {
1853 case Button1: 2160 case Button1:
1854 case Button3: 2161 case Button3:
1855 selection_make (ev.time); 2162 selection_make (ev.time);
1856 break; 2163 break;
2164
1857 case Button2: 2165 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2166 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2167 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2168 break;
2169
1860#ifdef MOUSE_WHEEL 2170#ifdef MOUSE_WHEEL
1861 case Button4: 2171 case Button4:
1862 case Button5: 2172 case Button5:
1863 { 2173 {
1864 int i; 2174 int i;
1865 page_dirn v; 2175 page_dirn v;
1866 2176
1867 v = (ev.button == Button4) ? UP : DN; 2177 v = ev.button == Button4 ? UP : DN;
2178
1868 if (ev.state & ShiftMask) 2179 if (ev.state & ShiftMask)
1869 i = 1; 2180 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2181 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2182 i = nrow - 1;
1872 else 2183 else
1873 i = 5; 2184 i = 5;
2185
1874# ifdef MOUSE_SLIP_WHEELING 2186# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2187 if (ev.state & ControlMask)
1876 { 2188 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2189 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2190 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2191 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2192
2193 if (!slip_wheel_ev.is_active ())
2194 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2195 }
2196 else
1880# endif 2197# 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 { 2198 {
1888 scr_page (v, 1); 2199 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2200 scrollBar.show (1);
1891 } 2201 }
1892# endif
1893
1894 } 2202 }
1895 break; 2203 break;
1896#endif 2204#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 { 2205 }
1936 pchanged = 1; 2206 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2207}
1938 PixColors[Color_bg]); 2208
1939 am_transparent = am_pixmap_trans = 0; 2209/*}}} */
2210
2211void
2212rxvt_term::cmd_parse ()
2213{
2214 wchar_t ch = NOCHAR;
2215 char *seq_begin; // remember start of esc-sequence here
2216
2217 for (;;)
2218 {
2219 if (ecb_unlikely (ch == NOCHAR))
1940 } 2220 {
1941 return pchanged; /* Don't try any more */ 2221 seq_begin = cmdbuf_ptr;
1942 } 2222 ch = next_char ();
1943 2223
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2224 if (ch == NOCHAR)
1945 XSync (display->display, False); 2225 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 { 2226 }
1983 nw += sx; 2227
1984 nx = -sx; 2228 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2229 {
1987 if (sy < 0) 2230 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 { 2231 {
2005 pchanged = 1; 2232 seen_input = 1;
2006 if (TermWin.pixmap != None) 2233 // many badly-written programs (e.g. jed) contain a race condition:
2234 // they first read the screensize and then install a SIGWINCH handler.
2235 // some window managers resize the window early, and these programs
2236 // then sometimes get the size wrong.
2237 // unfortunately other programs are even more buggy and dislike
2238 // being sent SIGWINCH, so only do it when we were in fact being
2239 // resized.
2240 if (seen_resize && cmd_pid)
2241 kill (-cmd_pid, SIGWINCH);
2242 }
2243
2244 /* Read a text string from the input buffer */
2245 wchar_t buf[UBUFSIZ];
2246 bool refreshnow = false;
2247 int nlines = 0;
2248 wchar_t *str = buf;
2249 wchar_t *eol = str + min (ncol, UBUFSIZ);
2250
2251 for (;;)
2252 {
2253 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2254 break;
2255
2256 *str++ = ch;
2257
2258 if (ecb_unlikely (ch == C0_LF || str >= eol))
2007 { 2259 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2260 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2261 nlines++;
2262
2263 refresh_count++;
2264
2265 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2266 {
2267 refresh_count = 0;
2268
2269 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2270 {
2271 refreshnow = true;
2272 ch = NOCHAR;
2273 break;
2274 }
2275 }
2276
2277 // scr_add_lines only works for nlines <= nrow - 1.
2278 if (nlines >= nrow - 1)
2279 {
2280 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2281 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2282 scr_add_lines (buf, str - buf, nlines);
2283
2284 nlines = 0;
2285 str = buf;
2286 eol = str + min (ncol, UBUFSIZ);
2287 }
2288
2289 if (str >= eol)
2290 {
2291 if (eol >= buf + UBUFSIZ)
2292 {
2293 ch = NOCHAR;
2294 break;
2295 }
2296 else
2297 eol = min (eol + ncol, buf + UBUFSIZ);
2298 }
2299
2010 } 2300 }
2301
2302 seq_begin = cmdbuf_ptr;
2303 ch = next_char ();
2011 } 2304 }
2012 am_pixmap_trans = 0; 2305
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 /*
2311 * If there have been a lot of new lines, then update the screen
2312 * What the heck we'll cheat and only refresh less than every page-full.
2313 * if skipScroll is enabled.
2314 */
2315 if (refreshnow)
2316 {
2317 scr_refresh ();
2318 want_refresh = 1;
2319 }
2013 } 2320 }
2014 else 2321 else
2015 { 2322 {
2016 if (TermWin.pixmap != None) 2323 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 { 2324 {
2052 if (oldp != None) 2325 process_nonprinting (ch);
2053 pchanged = 1; 2326 }
2327 catch (const class out_of_input &o)
2328 {
2329 // we ran out of input, retry later
2330 cmdbuf_ptr = seq_begin;
2054 break; 2331 break;
2055 } 2332 }
2056 if (oldp != TermWin.parent[i]) 2333
2057 pchanged = 1; 2334 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2335 }
2062 for (; n < (unsigned int)i; n++) 2336 }
2063 { 2337}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2338
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2339// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2340wchar_t
2067 { 2341rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2342{
2069 break; 2343 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2344 {
2071 } 2345 // assume 7-bit to be ascii ALWAYS
2346 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2347 return *cmdbuf_ptr++;
2348
2349 wchar_t wc;
2350 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2351
2352 if (len == (size_t)-2)
2072 } 2353 {
2073 if (n > (int) (sizeof (TermWin.parent) 2354 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2355 cmdbuf_ptr = cmdbuf_endp;
2356 break;
2075 { 2357 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2358
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2359 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 } 2360 {
2084 else 2361 mbstate.reset (); // reset now undefined conversion state
2362 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2363 }
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 2364
2091 rqt.tv_sec = 1; 2365 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2366 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2367 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 } 2368 }
2369
2370 return NOCHAR;
2371}
2372
2373// read the next octet
2374uint32_t
2375rxvt_term::next_octet () NOTHROW
2376{
2377 return cmdbuf_ptr < cmdbuf_endp
2378 ? (unsigned char)*cmdbuf_ptr++
2379 : NOCHAR;
2380}
2381
2382static class out_of_input out_of_input;
2383
2384wchar_t
2385rxvt_term::cmd_getc () THROW ((class out_of_input))
2386{
2387 wchar_t c = next_char ();
2388
2389 if (c == NOCHAR)
2390 throw out_of_input;
2391
2108 return pchanged; 2392 return c;
2109} 2393}
2110#endif
2111 2394
2112/*}}} */ 2395uint32_t
2396rxvt_term::cmd_get8 () THROW ((class out_of_input))
2397{
2398 uint32_t c = next_octet ();
2399
2400 if (c == NOCHAR)
2401 throw out_of_input;
2402
2403 return c;
2404}
2113 2405
2114/*{{{ print pipe */ 2406/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2407/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2408#ifdef PRINTPIPE
2117FILE * 2409FILE *
2118rxvt_term::popen_printer () 2410rxvt_term::popen_printer ()
2119{ 2411{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2412 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2413
2122 if (stream == NULL) 2414 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2415 rxvt_warn ("can't open printer pipe, not printing.\n");
2416
2124 return stream; 2417 return stream;
2125} 2418}
2126 2419
2127int 2420int
2128rxvt_term::pclose_printer (FILE *stream) 2421rxvt_term::pclose_printer (FILE *stream)
2129{ 2422{
2130 fflush (stream); 2423 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); 2424 return pclose (stream);
2137# endif
2138} 2425}
2139 2426
2140/* 2427/*
2141 * simulate attached vt100 printer 2428 * simulate attached vt100 printer
2142 */ 2429 */
2143void 2430void
2144rxvt_term::process_print_pipe () 2431rxvt_term::process_print_pipe ()
2145{ 2432{
2146 int done; 2433 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2434
2149 if ((fd = popen_printer ()) == NULL) 2435 if (!fd)
2150 return; 2436 return;
2151 2437
2152 /* 2438 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2439 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2440 * is received.
2155 */ 2441 */
2156 for (done = 0; !done;) 2442 for (int done = 0; !done; )
2157 { 2443 {
2158 unsigned char buf[8]; 2444 unsigned char buf[8];
2159 unsigned char ch; 2445 unicode_t ch;
2160 unsigned int i, len; 2446 unsigned int i, len;
2161 2447
2162 if ((ch = cmd_getc ()) != C0_ESC) 2448 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2449 {
2164 if (putc (ch, fd) == EOF) 2450 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2451 break; /* done = 1 */
… …
2180 { 2466 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2467 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2468 break; /* done = 1 */
2183 } 2469 }
2184 } 2470 }
2471
2185 for (i = 0; i < len; i++) 2472 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2473 if (putc (buf[i], fd) == EOF)
2187 { 2474 {
2188 done = 1; 2475 done = 1;
2189 break; 2476 break;
2190 } 2477 }
2191 } 2478 }
2192 } 2479 }
2480
2193 pclose_printer (fd); 2481 pclose_printer (fd);
2194} 2482}
2195#endif /* PRINTPIPE */ 2483#endif /* PRINTPIPE */
2196/*}}} */ 2484/*}}} */
2197 2485
2198/* *INDENT-OFF* */
2199enum { 2486enum {
2200 C1_40 = 0x40, 2487 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2488 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, 2489 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, 2490 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 2491 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2492};
2206/* *INDENT-ON* */
2207 2493
2208/*{{{ process non-printing single characters */ 2494/*{{{ process non-printing single characters */
2209void 2495void
2210rxvt_term::process_nonprinting (unsigned char ch) 2496rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2497{
2212 switch (ch) 2498 switch (ch)
2213 { 2499 {
2500 case C0_ESC:
2501 process_escape_seq ();
2502 break;
2214 case C0_ENQ: /* terminal Status */ 2503 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2504 if (rs[Rs_answerbackstring])
2216 tt_write ( 2505 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 2506 else
2220 tt_write ((unsigned char *)VT100_ANS, 2507 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2508 break;
2223 case C0_BEL: /* bell */ 2509 case C0_BEL: /* bell */
2224 scr_bell (); 2510 scr_bell ();
2225 break; 2511 break;
2226 case C0_BS: /* backspace */ 2512 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2527 scr_charset_choose (1);
2242 break; 2528 break;
2243 case C0_SI: /* shift in - acs */ 2529 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2530 scr_charset_choose (0);
2245 break; 2531 break;
2532
2533#ifdef EIGHT_BIT_CONTROLS
2534 // 8-bit controls
2535 case 0x90: /* DCS */
2536 process_dcs_seq ();
2537 break;
2538 case 0x9b: /* CSI */
2539 process_csi_seq ();
2540 break;
2541 case 0x9d: /* OSC */
2542 process_osc_seq ();
2543 break;
2544#endif
2246 } 2545 }
2247} 2546}
2248/*}}} */ 2547/*}}} */
2249 2548
2250 2549
2251/*{{{ process VT52 escape sequences */ 2550/*{{{ process VT52 escape sequences */
2252void 2551void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2552rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2553{
2255 int row, col; 2554 int row, col;
2256 2555
2257 switch (ch) 2556 switch (ch)
2258 { 2557 {
… …
2291 break; 2590 break;
2292 case 'Z': /* identify the terminal type */ 2591 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2592 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2593 break;
2295 case '<': /* turn off VT52 mode */ 2594 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2595 set_privmode (PrivMode_vt52, 0);
2297 break; 2596 break;
2298 case 'F': /* use special graphics character set */ 2597 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2598 case 'G': /* use regular character set */
2300 /* unimplemented */ 2599 /* unimplemented */
2301 break; 2600 break;
… …
2310 2609
2311/*{{{ process escape sequences */ 2610/*{{{ process escape sequences */
2312void 2611void
2313rxvt_term::process_escape_seq () 2612rxvt_term::process_escape_seq ()
2314{ 2613{
2315 unsigned char ch = cmd_getc (); 2614 unicode_t ch = cmd_getc ();
2316 2615
2317 if (PrivateModes & PrivMode_vt52) 2616 if (priv_modes & PrivMode_vt52)
2318 { 2617 {
2319 process_escape_vt52 (ch); 2618 process_escape_vt52 (ch);
2320 return; 2619 return;
2321 } 2620 }
2322 2621
2323 switch (ch) 2622 switch (ch)
2324 { 2623 {
2325 /* case 1: do_tek_mode (); break; */
2326 case '#': 2624 case '#':
2327 if (cmd_getc () == '8') 2625 if (cmd_getc () == '8')
2328 scr_E (); 2626 scr_E ();
2329 break; 2627 break;
2330 case '(': 2628 case '(':
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2635 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2636 break;
2339 case '+': 2637 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2638 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2639 break;
2342#ifdef MULTICHAR_SET 2640#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': 2641 case '6':
2349 scr_backindex (); 2642 scr_backindex ();
2350 break; 2643 break;
2351#endif 2644#endif
2352 case '7': 2645 case '7':
2353 scr_cursor (SAVE); 2646 scr_cursor (SAVE);
2354 break; 2647 break;
2355 case '8': 2648 case '8':
2356 scr_cursor (RESTORE); 2649 scr_cursor (RESTORE);
2357 break; 2650 break;
2358#ifndef NO_FRILLS 2651#if !ENABLE_MINIMAL
2359 case '9': 2652 case '9':
2360 scr_forwardindex (); 2653 scr_forwardindex ();
2361 break; 2654 break;
2362#endif 2655#endif
2656 // DECPAM/DECPNM
2363 case '=': 2657 case '=':
2364 case '>': 2658 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2659 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2660 break;
2367 2661
2368 case C1_40: 2662 case C1_40:
2369 cmd_getc (); 2663 cmd_getc ();
2370 break; 2664 break;
… …
2373 break; 2667 break;
2374 2668
2375 /* 8.3.87: NEXT LINE */ 2669 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2670 case C1_NEL: /* ESC E */
2377 { 2671 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2672 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2673 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2380 } 2674 }
2381 break; 2675 break;
2382 2676
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2677 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2678 case C1_ESA: /* ESC G */
2385 process_graphics (); 2679 // used by original rxvt for rob nations own graphics mode
2680 if (cmd_getc () == 'Q')
2681 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2386 break; 2682 break;
2387 2683
2388 /* 8.3.63: CHARACTER TABULATION SET */ 2684 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */ 2685 case C1_HTS: /* ESC H */
2390 scr_set_tab (1); 2686 scr_set_tab (1);
… …
2394 case C1_RI: /* ESC M */ 2690 case C1_RI: /* ESC M */
2395 scr_index (DN); 2691 scr_index (DN);
2396 break; 2692 break;
2397 2693
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2694 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2695 /* case C1_SS2: break; */
2400 2696
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2697 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2698 /* case C1_SS3: break; */
2403 2699
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2700 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2701 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2702 process_dcs_seq ();
2407 break; 2703 break;
2408 2704
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2705 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2706 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2707 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2708 break; /* steal obsolete ESC [ c */
2414 2709
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2710 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2711 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2712 process_csi_seq ();
2418 break; 2713 break;
2419 2714
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2715 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2716 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2717 process_osc_seq ();
2423 break; 2718 break;
2424 2719
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2720 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2721 case 'c':
2722 mbstate.reset ();
2427 scr_poweron (); 2723 scr_poweron ();
2428 scrollbar_show (1); 2724 scrollBar.show (1);
2429 break; 2725 break;
2430 2726
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2727 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2728 case 'n':
2433 scr_charset_choose (2); 2729 scr_charset_choose (2);
… …
2440 } 2736 }
2441} 2737}
2442/*}}} */ 2738/*}}} */
2443 2739
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2740/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */
2446enum { 2741enum {
2447 CSI_ICH = 0x40, 2742 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2743 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 , 2744 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, 2745 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, 2746 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, 2747 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, 2748 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 , 2749 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 2750 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2751};
2457 2752
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2753#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2754 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2755 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2756#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2757 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2758
2464const unsigned char csi_defaults[] = 2759static const unsigned char csi_defaults[] =
2465 { 2760 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2761 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, */ 2762 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, */ 2763 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, [, \, ], ^, _, */ 2764 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, */ 2765 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, */ 2766 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, */ 2767 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, {, |, }, ~, */ 2768 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2769 };
2475/* *INDENT-ON* */
2476 2770
2477void 2771void
2478rxvt_term::process_csi_seq () 2772rxvt_term::process_csi_seq ()
2479{ 2773{
2480 unsigned char ch, priv, i; 2774 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2775 unsigned int nargs, p;
2482 int n, ndef; 2776 int n, ndef;
2483 int arg[ESC_ARGS]; 2777 int arg[ESC_ARGS] = { };
2484 2778
2485 for (nargs = ESC_ARGS; nargs > 0;) 2779 nargs = 0;
2486 arg[--nargs] = 0;
2487 2780
2488 priv = 0; 2781 priv = 0;
2489 ch = cmd_getc (); 2782 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2783 if ((ch >= '<' && ch <= '?') || ch == '!')
2784 {
2491 { /* '<' '=' '>' '?' */ 2785 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2786 priv = ch;
2493 ch = cmd_getc (); 2787 ch = cmd_getc ();
2494 } 2788 }
2789
2495 /* read any numerical arguments */ 2790 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2791 for (n = -1; ch < CSI_ICH; )
2497 { 2792 {
2498 if (isdigit (ch)) 2793 if (isdigit (ch))
2499 { 2794 {
… …
2506 { 2801 {
2507 if (nargs < ESC_ARGS) 2802 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2803 arg[nargs++] = n;
2509 n = -1; 2804 n = -1;
2510 } 2805 }
2511 else if (ch == '\b') 2806 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); 2807 process_nonprinting (ch);
2523 } 2808
2524 ch = cmd_getc (); 2809 ch = cmd_getc ();
2525 } 2810 }
2526 2811
2527 if (ch > CSI_7F) 2812 if (ch > CSI_7F)
2528 return; 2813 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2819 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2820 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2821 if (arg[p] == -1)
2537 arg[p] = ndef; 2822 arg[p] = ndef;
2538 2823
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 /* 2824 /*
2547 * private mode handling 2825 * private mode handling
2548 */ 2826 */
2549 if (priv) 2827 if (priv)
2550 { 2828 {
2551 switch (priv) 2829 switch (priv)
2552 { 2830 {
2553 case '>': 2831 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2832 if (ch == CSI_DA) /* secondary device attributes */
2833 {
2834 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2835 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2836 //
2837 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2838 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2839 // versions.
2840 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2841 tt_printf ("\033[>%d;95;0c", 'U');
2842 }
2556 break; 2843 break;
2844
2557 case '?': 2845 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2846 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2847 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2848 break;
2849
2850 case '!':
2851 if (ch == CSI_70)
2852 {
2853 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2854 scr_soft_reset ();
2855
2856 static const int pm_h[] = { 7, 25 };
2857 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2858
2859 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2860 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2561 } 2861 }
2862 break;
2863 }
2864
2562 return; 2865 return;
2563 } 2866 }
2564 2867
2565 switch (ch) 2868 switch (ch)
2566 { 2869 {
… …
2665 2968
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2969 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2970 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2971 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2972 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2973 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2974 break;
2672 2975
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2976 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2977 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2978 break;
2677 2979
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2980 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2981 process_sgr_mode (nargs, arg);
2680 break; 2982 break;
… …
2686 tt_printf ("\033[0n"); 2988 tt_printf ("\033[0n");
2687 break; 2989 break;
2688 case 6: /* CPR requested */ 2990 case 6: /* CPR requested */
2689 scr_report_position (); 2991 scr_report_position ();
2690 break; 2992 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2993 case 7: /* unofficial extension */
2994 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2995 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 2996 break;
2695#endif
2696 case 8: /* unofficial extension */ 2997 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2998 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 2999 break;
2699 } 3000 }
2700 break; 3001 break;
2701 3002
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3003 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3036 break;
2736 3037
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3038 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3039 if (arg[0] == 4)
2739 scr_insert_mode (0); 3040 scr_insert_mode (0);
3041 else if (arg[0] == 20)
3042 priv_modes &= ~PrivMode_LFNL;
2740 break; 3043 break;
2741 3044
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3045 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3046 if (arg[0] == 4)
2744 scr_insert_mode (1); 3047 scr_insert_mode (1);
3048 else if (arg[0] == 20)
3049 priv_modes |= PrivMode_LFNL;
2745 break; 3050 break;
2746 3051
2747 /* 3052 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3053 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3054 */
… …
2761 break; 3066 break;
2762 case CSI_75: 3067 case CSI_75:
2763 scr_cursor (RESTORE); 3068 scr_cursor (RESTORE);
2764 break; 3069 break;
2765 3070
2766#ifndef NO_FRILLS 3071#if !ENABLE_MINIMAL
2767 case CSI_74: 3072 case CSI_74:
2768 process_window_ops (arg, nargs); 3073 process_window_ops (arg, nargs);
2769 break; 3074 break;
2770#endif 3075#endif
2771 3076
2772 case CSI_78: /* DECREQTPARM */ 3077 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3078 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3079 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3080 break;
2776 3081
2777 default: 3082 default:
2778 break; 3083 break;
2779 } 3084 }
2780} 3085}
2781/*}}} */ 3086/*}}} */
2782 3087
2783#ifndef NO_FRILLS 3088#if !ENABLE_MINIMAL
2784/* ARGSUSED */
2785void 3089void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3090rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3091{
2788 int x, y; 3092 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3093 XWindowAttributes wattr;
2793 Window wdummy; 3094 Window wdummy;
3095
3096 dLocal (Display *, dpy);
2794 3097
2795 if (nargs == 0) 3098 if (nargs == 0)
2796 return; 3099 return;
3100
2797 switch (args[0]) 3101 switch (args[0])
2798 { 3102 {
2799 /* 3103 /*
2800 * commands 3104 * commands
2801 */ 3105 */
2802 case 1: /* deiconify window */ 3106 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3107 XMapWindow (dpy, parent);
2804 break; 3108 break;
2805 case 2: /* iconify window */ 3109 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3110 XIconifyWindow (dpy, parent, display->screen);
2807 DefaultScreen (display->display));
2808 break; 3111 break;
2809 case 3: /* set position (pixels) */ 3112 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3113 XMoveWindow (dpy, parent, args[1], args[2]);
2811 break; 3114 break;
2812 case 4: /* set size (pixels) */ 3115 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3116 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3117 break;
2815 case 5: /* raise window */ 3118 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3119 XRaiseWindow (dpy, parent);
2817 break; 3120 break;
2818 case 6: /* lower window */ 3121 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3122 XLowerWindow (dpy, parent);
2820 break; 3123 break;
2821 case 7: /* refresh window */ 3124 case 7: /* refresh window */
2822 scr_touch (true); 3125 scr_touch (true);
2823 break; 3126 break;
2824 case 8: /* set size (chars) */ 3127 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3128 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3129 (unsigned int) (args[1] * fheight));
2827 break; 3130 break;
3131
3132 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3133 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3134 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3135 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3136 (unsigned int) (args[1] * fheight));
2832 break; 3137 break;
3138
2833 /* 3139 /*
2834 * reports - some output format copied from XTerm 3140 * reports - some output format copied from XTerm
2835 */ 3141 */
2836 case 11: /* report window state */ 3142 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent, &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3144 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3145 break;
2840 case 13: /* report window position */ 3146 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent, &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3148 XTranslateCoordinates (dpy, parent, wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3149 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3150 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3151 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3152 break;
2847 case 14: /* report window size (pixels) */ 3153 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent, &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3155 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3156 break;
3157 case 18: /* report text area size (chars) */
3158 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3159 break;
2851 case 18: /* report window size (chars) */ 3160 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3161 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3162 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3163 case 20: /* report icon label */
3164 {
3165 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3166 XGetIconName (dpy, parent, &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3167 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3168 XFree (s);
3169 }
2858 break; 3170 break;
2859 case 21: /* report window title */ 3171 case 21: /* report window title */
2860 XFetchName (display->display, TermWin.parent[0], &s); 3172 {
3173 char *s;
3174 XFetchName (dpy, parent, &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
2862 break; 3178 break;
2863#endif
2864
2865 } 3179 }
2866} 3180}
2867#endif 3181#endif
2868 3182
2869/*----------------------------------------------------------------------*/ 3183/*----------------------------------------------------------------------*/
2870/* 3184/*
2871 * get input up until STRING TERMINATOR (or BEL) 3185 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3186 * ends_how is terminator used. returned input must be free()'d
2873 */ 3187 */
2874unsigned char * 3188char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3189rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3190{
2877 int seen_esc = 0; /* seen escape? */ 3191 unicode_t ch;
3192 bool seen_esc = false;
2878 unsigned int n = 0; 3193 unsigned int n = 0;
2879 unsigned char *s; 3194 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3195
2882 for (; (ch = cmd_getc ());) 3196 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3197 {
2884 if (ch == C0_BEL 3198 if (seen_esc)
2885 || ch == CHAR_ST 3199 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3200 if (ch == 0x5c) /* 7bit ST */
2887 break; 3201 break;
3202 else
3203 return NULL;
3204 }
2888 if (ch == C0_ESC) 3205 else if (ch == C0_ESC)
2889 { 3206 {
2890 seen_esc = 1; 3207 seen_esc = true;
2891 continue; 3208 continue;
2892 } 3209 }
3210 else if (ch == C0_BEL || ch == CHAR_ST)
3211 break;
2893 else if (ch == '\t') 3212 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3213 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3214 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3215 return NULL; /* other control character - exit */
2897 if (n < sizeof (string) - 1) 3216
3217 seen_esc = false;
3218
3219 if (n >= STRING_MAX - 1)
3220 // stop at some sane length
3221 return NULL;
3222
2898 string[n++] = ch; 3223 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3224 }
3225
2901 string[n++] = '\0'; 3226 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3227
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3228 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3229
2906 return s; 3230 return rxvt_wcstombs (string);
2907} 3231}
2908 3232
2909/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
2910/* 3234/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3235 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3236 */
2913void 3237void
2914rxvt_term::process_dcs_seq () 3238rxvt_term::process_dcs_seq ()
2915{ 3239{
2916 unsigned char eh, *s;
2917 /* 3240 /*
2918 * Not handled yet 3241 * Not handled yet
2919 */ 3242 */
3243
3244 unicode_t eh;
2920 s = get_to_st (&eh); 3245 char *s = get_to_st (eh);
2921 if (s) 3246 if (s)
2922 free (s); 3247 free (s);
3248
2923 return; 3249 return;
2924} 3250}
2925 3251
2926/*----------------------------------------------------------------------*/ 3252/*----------------------------------------------------------------------*/
2927/* 3253/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3254 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3255 */
2930void 3256void
2931rxvt_term::process_osc_seq () 3257rxvt_term::process_osc_seq ()
2932{ 3258{
2933 unsigned char ch, eh, *s; 3259 int arg;
2934 int arg;
2935 3260
2936 ch = cmd_getc (); 3261 unicode_t ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3262 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3263 arg = arg * 10 + (ch - '0');
2939 3264
2940 if (ch == ';') 3265 if (ch == ';')
2941 { 3266 {
3267 unicode_t eh;
2942 s = get_to_st (&eh); 3268 char *s = get_to_st (eh);
3269
2943 if (s) 3270 if (s)
2944 { 3271 {
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); 3272 process_xterm_seq (arg, s, eh);
2957 free (s); 3273 free (s);
2958 } 3274 }
2959 } 3275 }
2960} 3276}
3277
3278void
3279rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3280{
3281 if (str[0] == '?' && !str[1])
3282 {
3283 rgba c;
3284 pix_colors_focused[color].get (c);
3285
3286#if XFT
3287 if (c.a != rgba::MAX_CC)
3288 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3289 else
3290#endif
3291 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3292 }
3293 else
3294 set_window_color (color, str);
3295}
3296
2961/* 3297/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3298 * 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 */ 3299 */
2983void 3300void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3301rxvt_term::process_xterm_seq (int op, char *str, char resp)
2985{ 3302{
2986 int changed = 0; 3303 int color;
2987 int color;
2988 char *buf, *name; 3304 char *buf, *name;
3305 bool query = str[0] == '?' && !str[1];
3306 int saveop = op;
3307
3308 dLocal (Display *, dpy);
2989 3309
2990 assert (str != NULL); 3310 assert (str != NULL);
3311
3312 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3313 return;
3314
2991 switch (op) 3315 switch (op)
2992 { 3316 {
2993 case XTerm_name: 3317 case XTerm_name:
2994 set_title (str); 3318 set_title (str);
2995 /* FALLTHROUGH */ 3319 /* FALLTHROUGH */
2996 case XTerm_iconName: 3320 case XTerm_iconName:
2997 set_iconName (str); 3321 set_icon_name (str);
2998 break; 3322 break;
2999 case XTerm_title: 3323 case XTerm_title:
3000 set_title (str); 3324 set_title (str);
3001 break; 3325 break;
3326 case XTerm_property:
3327 if (str[0] == '?')
3328 {
3329 Atom prop = display->atom (str + 1);
3330 Atom actual_type;
3331 int actual_format;
3332 unsigned long nitems;
3333 unsigned long bytes_after;
3334 unsigned char *value = 0;
3335 const char *str = "";
3336
3337 if (prop
3338 && XGetWindowProperty (dpy, parent,
3339 prop, 0, 1<<16, 0, AnyPropertyType,
3340 &actual_type, &actual_format,
3341 &nitems, &bytes_after, &value) == Success
3342 && actual_type != None
3343 && actual_format == 8)
3344 str = (const char *)(value);
3345
3346 tt_printf ("\033]%d;%s%c", op, str, resp);
3347
3348 XFree (value);
3349 }
3350 else
3351 {
3352 char *eq = strchr (str, '=');
3353
3354 if (eq)
3355 {
3356 *eq = 0;
3357 set_utf8_property (display->atom (str), eq + 1);
3358 }
3359 else
3360 XDeleteProperty (dpy, parent,
3361 display->atom (str));
3362 }
3363 break;
3364
3002 case XTerm_Color: 3365 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3366 for (buf = (char *)str; buf && *buf;)
3004 { 3367 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3368 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3369 break;
3370
3007 *name++ = '\0'; 3371 *name++ = '\0';
3008 color = atoi (buf); 3372 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3373
3374 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3375 break;
3376
3011 if ((buf = STRCHR (name, ';')) != NULL) 3377 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3378 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3379
3380 process_color_seq (op, color, name, resp);
3014 } 3381 }
3382 break;
3383 case Rxvt_restoreFG:
3384 case XTerm_Color00:
3385 process_color_seq (op, Color_fg, str, resp);
3386 break;
3387 case Rxvt_restoreBG:
3388 case XTerm_Color01:
3389 process_color_seq (op, Color_bg, str, resp);
3015 break; 3390 break;
3016#ifndef NO_CURSORCOLOR 3391#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3392 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3393 process_color_seq (op, Color_cursor, str, resp);
3019 break; 3394 break;
3020#endif 3395#endif
3021 case XTerm_Color_pointer: 3396 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3397 process_color_seq (op, Color_pointer_fg, str, resp);
3023 break; 3398 break;
3399 case XTerm_Color_pointer_bg:
3400 process_color_seq (op, Color_pointer_bg, str, resp);
3401 break;
3402#ifdef OPTION_HC
3403 case XTerm_Color_HC:
3404 process_color_seq (op, Color_HC, str, resp);
3405 break;
3406 case XTerm_Color_HTC:
3407 process_color_seq (op, Color_HTC, str, resp);
3408 break;
3409#endif
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3410#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD: 3411 case URxvt_Color_BD:
3026 set_window_color (Color_BD, str); 3412 process_color_seq (op, Color_BD, str, resp);
3027 break; 3413 break;
3028 case XTerm_Color_UL: 3414 case URxvt_Color_UL:
3029 set_window_color (Color_UL, str); 3415 process_color_seq (op, Color_UL, str, resp);
3030 break; 3416 break;
3031 case XTerm_Color_RV: 3417 case URxvt_Color_IT:
3032 set_window_color (Color_RV, str); 3418 process_color_seq (op, Color_IT, str, resp);
3033 break; 3419 break;
3034#endif 3420#endif
3035 3421 case URxvt_Color_border:
3036 case XTerm_Menu: 3422 process_color_seq (op, Color_border, str, resp);
3423 break;
3424#if ENABLE_TRANSPARENCY
3425 case URxvt_Color_tint:
3426 process_color_seq (op, Color_tint, str, resp);
3037 /* 3427 {
3038 * rxvt_menubar_dispatch () violates the constness of the string, 3428 bool changed = false;
3039 * so DON'T do it here 3429
3430 if (ISSET_PIXCOLOR (Color_tint))
3431 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3432
3433 if (changed)
3434 update_background ();
3040 */ 3435 }
3436
3041 break; 3437 break;
3438#endif
3439
3440#if BG_IMAGE_FROM_FILE
3042 case XTerm_Pixmap: 3441 case Rxvt_Pixmap:
3043 if (*str != ';') 3442 if (!strcmp (str, "?"))
3044 { 3443 {
3045#if XPM_BACKGROUND 3444 char str[256];
3046 scale_pixmap (""); /* reset to default scaling */ 3445
3047 set_bgPixmap (str); /* change pixmap */ 3446 sprintf (str, "[%dx%d+%d+%d]",
3048#endif 3447 min (h_scale, 32767), min (v_scale, 32767),
3049 scr_touch (true); 3448 min (h_align, 32767), min (v_align, 32767));
3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
3050 } 3450 }
3051 while ((str = STRCHR (str, ';')) != NULL) 3451 else
3052 { 3452 {
3453 bool changed = false;
3454
3455 if (*str != ';')
3456 {
3457 if (bg_set_file (str)) /* change pixmap */
3458 changed = true;
3459 }
3460 else
3461 {
3053 str++; 3462 str++;
3054#if XPM_BACKGROUND 3463 if (bg_set_geometry (str, true))
3055 changed += scale_pixmap (str); 3464 changed = true;
3056#endif 3465 }
3057 3466
3467 if (changed)
3468 {
3469 if (bg_window_position_sensitive ())
3470 {
3471 int x, y;
3472 get_window_origin (x, y);
3473 bg_set_position (x, y);
3474 }
3475 update_background ();
3476 }
3058 } 3477 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break; 3478 break;
3479#endif
3067 3480
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: 3481 case XTerm_logfile:
3482 // TODO, when secure mode?
3075 break; 3483 break;
3076 case XTerm_font: 3484
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 /* TODO */
3081 break;
3082#if 0 3485#if 0
3083 case XTerm_dumpscreen: /* no error notices */ 3486 case Rxvt_dumpscreen: /* no error notices */
3084 { 3487 {
3085 int fd; 3488 int fd;
3086 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3489 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3087 { 3490 {
3088 scr_dump (fd); 3491 scr_dump (fd);
3089 close (fd); 3492 close (fd);
3090 } 3493 }
3091 } 3494 }
3092 break; 3495 break;
3093#endif 3496#endif
3497 case XTerm_font:
3498 op = URxvt_font;
3499 case URxvt_font:
3500#if ENABLE_STYLES
3501 case URxvt_boldFont:
3502 case URxvt_italicFont:
3503 case URxvt_boldItalicFont:
3504#endif
3505 if (query)
3506 tt_printf ("\33]%d;%-.250s%c", saveop,
3507 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3508 ? fontset[op - URxvt_font]->fontdesc : "",
3509 resp);
3510 else
3511 {
3512 const char *&res = rs[Rs_font + (op - URxvt_font)];
3094 3513
3514 res = strdup (str);
3515 allocated.push_back ((void *)res);
3516 set_fonts ();
3517 }
3518 break;
3519
3520 case URxvt_version:
3521 if (query)
3522 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3523 op,
3524 rs[Rs_name], VERSION[0], VERSION[2],
3525 resp);
3526 break;
3527
3528#if !ENABLE_MINIMAL
3529 case URxvt_locale:
3530 if (query)
3531 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3532 else
3533 {
3534 set_locale (str);
3535 pty->set_utf8_mode (enc_utf8);
3536 init_xlocale ();
3537 }
3538 break;
3539
3540 case URxvt_view_up:
3541 case URxvt_view_down:
3542 {
3543 int lines = atoi (str);
3544
3545 if (lines)
3546 scr_page (op == URxvt_view_up ? UP : DN, lines);
3547 else
3548 scr_erase_savelines ();
3549 }
3550
3551 break;
3552#endif
3553
3554#if ENABLE_PERL
3555 case URxvt_perl:
3556 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3557 break;
3558#endif
3095 } 3559 }
3096} 3560}
3097/*----------------------------------------------------------------------*/ 3561/*----------------------------------------------------------------------*/
3098 3562
3099/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3563/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3107 * so no need for fancy checking 3571 * so no need for fancy checking
3108 */ 3572 */
3109int 3573int
3110rxvt_term::privcases (int mode, unsigned long bit) 3574rxvt_term::privcases (int mode, unsigned long bit)
3111{ 3575{
3112 int state; 3576 int state;
3113 3577
3114 if (mode == 's') 3578 if (mode == 's')
3115 { 3579 {
3116 SavedModes |= (PrivateModes & bit); 3580 SavedModes |= (priv_modes & bit);
3117 return -1; 3581 return -1;
3118 } 3582 }
3119 else 3583 else
3120 { 3584 {
3121 if (mode == 'r') 3585 if (mode == 'r')
3122 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3586 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3123 else 3587 else
3124 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3588 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3125 PrivMode (state, bit); 3589
3590 set_privmode (bit, state);
3126 } 3591 }
3592
3127 return state; 3593 return state;
3128} 3594}
3129 3595
3130/* we're not using priv _yet_ */ 3596/* we're not using priv _yet_ */
3131void 3597void
3132rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3598rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3133{ 3599{
3134 unsigned int i, j; 3600 unsigned int i, j;
3135 int state; 3601 int state;
3602
3136 static const struct 3603 static const struct
3137 { 3604 {
3138 const int argval; 3605 const int argval;
3139 const unsigned long bit; 3606 const unsigned long bit;
3140 }
3141 argtopriv[] = { 3607 } argtopriv[] = {
3142 { 1, PrivMode_aplCUR }, 3608 { 1, PrivMode_aplCUR }, // DECCKM
3143 { 2, PrivMode_vt52 }, 3609 { 2, PrivMode_vt52 }, // DECANM
3144 { 3, PrivMode_132 }, 3610 { 3, PrivMode_132 }, // DECCOLM
3145 { 4, PrivMode_smoothScroll }, 3611 { 4, PrivMode_smoothScroll }, // DECSCLM
3146 { 5, PrivMode_rVideo }, 3612 { 5, PrivMode_rVideo }, // DECSCNM
3147 { 6, PrivMode_relOrigin }, 3613 { 6, PrivMode_relOrigin }, // DECOM
3148 { 7, PrivMode_Autowrap }, 3614 { 7, PrivMode_Autowrap }, // DECAWM
3615 // 8, auto-repeat keys // DECARM
3149 { 9, PrivMode_MouseX10 }, 3616 { 9, PrivMode_MouseX10 },
3150#ifdef menuBar_esc 3617 // 18 end FF to printer after print screen
3151 { menuBar_esc, PrivMode_menuBar }, 3618 // 19 Print screen prints full screen/scroll region
3152#endif 3619 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3153#ifdef scrollBar_esc 3620#ifdef scrollBar_esc
3154 { scrollBar_esc, PrivMode_scrollBar }, 3621 { scrollBar_esc, PrivMode_scrollBar },
3155#endif 3622#endif
3156 { 25, PrivMode_VisibleCursor },
3157 { 35, PrivMode_ShiftKeys }, 3623 { 35, PrivMode_ShiftKeys }, // rxvt extension
3624 // 38, tektronix mode // DECTEK
3158 { 40, PrivMode_132OK }, 3625 { 40, PrivMode_132OK },
3626 // 41 xterm more fixes NYI
3627 // 45 margin bell NYI
3628 // 46 start logging
3159 { 47, PrivMode_Screen }, 3629 { 47, PrivMode_Screen },
3160 { 66, PrivMode_aplKP }, 3630 { 66, PrivMode_aplKP }, // DECNKM
3161#ifndef NO_BACKSPACE_KEY 3631#ifndef NO_BACKSPACE_KEY
3162 { 67, PrivMode_BackSpace }, 3632 { 67, PrivMode_BackSpace }, // DECBKM
3163#endif 3633#endif
3164 { 1000, PrivMode_MouseX11 }, 3634 { 1000, PrivMode_MouseX11 },
3635 { 1002, PrivMode_MouseBtnEvent },
3636 { 1003, PrivMode_MouseAnyEvent },
3637#if ENABLE_FRILLS
3638 { 1005, PrivMode_ExtModeMouse },
3639#endif
3165 { 1010, PrivMode_TtyOutputInh }, 3640 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3166 { 1011, PrivMode_Keypress }, 3641 { 1011, PrivMode_Keypress }, // rxvt extension
3642#if ENABLE_FRILLS
3643 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3644#endif
3645 // 1035 enable modifiers for alt, numlock NYI
3646 // 1036 send ESC for meta keys NYI
3647 // 1037 send DEL for keypad delete NYI
3167 { 1047, PrivMode_Screen }, 3648 { 1047, PrivMode_Screen },
3649 // 1048 save and restore cursor, implemented in code
3168 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3650 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3651 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3652 { 2004, PrivMode_BracketPaste },
3169 }; 3653 };
3170 3654
3171 if (nargs == 0) 3655 if (nargs == 0)
3172 return; 3656 return;
3173 3657
… …
3180 for (i = 0; i < nargs; i++) 3664 for (i = 0; i < nargs; i++)
3181 { 3665 {
3182 state = -1; 3666 state = -1;
3183 3667
3184 /* basic handling */ 3668 /* basic handling */
3185 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3669 for (j = 0; j < ecb_array_length (argtopriv); j++)
3186 if (argtopriv[j].argval == arg[i]) 3670 if (argtopriv[j].argval == arg[i])
3187 { 3671 {
3188 state = privcases (mode, argtopriv[j].bit); 3672 state = privcases (mode, argtopriv[j].bit);
3189 break; 3673 break;
3190 } 3674 }
3191 3675
3192 /* extra handling for values with state unkept */ 3676 /* extra handling for values with state unkept */
3193 if (state == -1)
3194 switch (arg[i]) 3677 switch (arg[i])
3195 { 3678 {
3679#if ENABLE_STYLES
3680 case 1021:
3681 set_option (Opt_intensityStyles, mode);
3682
3683 scr_touch (true);
3684 break;
3685#endif
3196 case 1048: /* alternative cursor save */ 3686 case 1048: /* alternative cursor save */
3687 if (option (Opt_secondaryScreen))
3197 if (mode == 0) 3688 if (mode == 0)
3198 scr_cursor (RESTORE); 3689 scr_cursor (RESTORE);
3199 else if (mode == 1) 3690 else if (mode == 1)
3200 scr_cursor (SAVE); 3691 scr_cursor (SAVE);
3201 /* FALLTHROUGH */
3202 default:
3203 continue; /* for (;i;) */
3204 }
3205
3206 /* extra handling for values with valid 0 or 1 state */
3207 switch (arg[i])
3208 {
3209 /* case 1: - application cursor keys */
3210 case 2: /* VT52 mode */
3211 /* oddball mode. should be set regardless of set/reset
3212 * parameter. Return from VT52 mode with an ESC < from
3213 * within VT52 mode
3214 */
3215 PrivMode (1, PrivMode_vt52);
3216 break; 3692 break;
3693 }
3694
3695 if (state >= 0)
3696 /* extra handling for values with valid 0 or 1 state */
3697 switch (arg[i])
3698 {
3699 /* case 1: - application cursor keys */
3700 case 2: /* VT52 mode */
3701 /* oddball mode. should be set regardless of set/reset
3702 * parameter. Return from VT52 mode with an ESC < from
3703 * within VT52 mode
3704 */
3705 set_privmode (PrivMode_vt52, 1);
3706 break;
3217 case 3: /* 80/132 */ 3707 case 3: /* 80/132 */
3218 if (PrivateModes & PrivMode_132OK) 3708 if (priv_modes & PrivMode_132OK)
3219 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3709 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3220 (unsigned int)TermWin.height);
3221 break; 3710 break;
3222 case 4: /* smooth scrolling */ 3711 case 4: /* smooth scrolling */
3223 if (state)
3224 Options &= ~Opt_jumpScroll;
3225 else
3226 Options |= Opt_jumpScroll; 3712 set_option (Opt_jumpScroll, !state);
3227 break; 3713 break;
3228 case 5: /* reverse video */ 3714 case 5: /* reverse video */
3229 scr_rvideo_mode (state); 3715 scr_rvideo_mode (state);
3230 break; 3716 break;
3231 case 6: /* relative/absolute origins */ 3717 case 6: /* relative/absolute origins */
3232 scr_relative_origin (state); 3718 scr_relative_origin (state);
3233 break; 3719 break;
3234 case 7: /* autowrap */ 3720 case 7: /* autowrap */
3235 scr_autowrap (state); 3721 scr_autowrap (state);
3236 break; 3722 break;
3237 /* case 8: - auto repeat, can't do on a per window basis */ 3723 /* case 8: - auto repeat, can't do on a per window basis */
3238 case 9: /* X10 mouse reporting */ 3724 case 9: /* X10 mouse reporting */
3239 if (state) /* orthogonal */ 3725 if (state) /* orthogonal */
3240 PrivateModes &= ~ (PrivMode_MouseX11); 3726 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3241 break; 3727 break;
3242#ifdef menuBar_esc
3243 case menuBar_esc:
3244#ifdef MENUBAR
3245 map_menuBar (state);
3246#endif
3247 break;
3248#endif
3249#ifdef scrollBar_esc 3728#ifdef scrollBar_esc
3250 case scrollBar_esc: 3729 case scrollBar_esc:
3251 if (scrollbar_mapping (state)) 3730 if (scrollBar.map (state))
3252 { 3731 {
3253 resize_all_windows (0, 0, 0); 3732 resize_all_windows (0, 0, 0);
3254 scr_touch (true); 3733 scr_touch (true);
3255 } 3734 }
3256 break; 3735 break;
3257#endif 3736#endif
3258 case 25: /* visible/invisible cursor */ 3737 case 25: /* visible/invisible cursor */
3259 scr_cursor_visible (state); 3738 scr_cursor_visible (state);
3260 break; 3739 break;
3261 /* case 35: - shift keys */ 3740 /* case 35: - shift keys */
3262 /* case 40: - 80 <--> 132 mode */ 3741 /* case 40: - 80 <--> 132 mode */
3263 case 47: /* secondary screen */ 3742 case 47: /* secondary screen */
3264 scr_change_screen (state); 3743 scr_change_screen (state);
3265 break; 3744 break;
3266 /* case 66: - application key pad */ 3745 /* case 66: - application key pad */
3267 /* case 67: - backspace key */ 3746 /* case 67: - backspace key */
3268 case 1000: /* X11 mouse reporting */ 3747 case 1000: /* X11 mouse reporting */
3269 if (state) /* orthogonal */ 3748 if (state) /* orthogonal */
3270 PrivateModes &= ~ (PrivMode_MouseX10); 3749 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3271 break; 3750 break;
3272#if 0
3273 case 1001: 3751 case 1002:
3274 break; /* X11 mouse highlighting */ 3752 case 1003:
3275#endif 3753 if (state)
3754 {
3755 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3756 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3757 mouse_row = mouse_col = 0;
3758 vt_emask_mouse = PointerMotionMask;
3759 }
3760 else
3761 vt_emask_mouse = NoEventMask;
3762
3763 vt_select_input ();
3764 break;
3276 case 1010: /* scroll to bottom on TTY output inhibit */ 3765 case 1010: /* scroll to bottom on TTY output inhibit */
3277 if (state)
3278 Options &= ~Opt_scrollTtyOutput;
3279 else
3280 Options |= Opt_scrollTtyOutput; 3766 set_option (Opt_scrollTtyOutput, !state);
3281 break; 3767 break;
3282 case 1011: /* scroll to bottom on key press */ 3768 case 1011: /* scroll to bottom on key press */
3283 if (state)
3284 Options |= Opt_scrollTtyKeypress; 3769 set_option (Opt_scrollTtyKeypress, state);
3285 else
3286 Options &= ~Opt_scrollTtyKeypress;
3287 break; 3770 break;
3288 case 1047: /* secondary screen w/ clearing */ 3771 case 1047: /* secondary screen w/ clearing last */
3289 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3772 if (option (Opt_secondaryScreen))
3290 if (current_screen != PRIMARY) 3773 if (!state)
3291 scr_erase_screen (2); 3774 scr_erase_screen (2);
3775
3292 scr_change_screen (state); 3776 scr_change_screen (state);
3293 /* FALLTHROUGH */
3294 default:
3295 break; 3777 break;
3778 case 1049: /* secondary screen w/ clearing first */
3779 if (option (Opt_secondaryScreen))
3780 if (state)
3781 scr_cursor (SAVE);
3782
3783 scr_change_screen (state);
3784
3785 if (option (Opt_secondaryScreen))
3786 if (state)
3787 scr_erase_screen (2);
3788 else
3789 scr_cursor (RESTORE);
3790 break;
3791 default:
3792 break;
3296 } 3793 }
3297 } 3794 }
3298} 3795}
3299/*}}} */ 3796/*}}} */
3300 3797
3301/*{{{ process sgr sequences */ 3798/*{{{ process sgr sequences */
3302void 3799void
3303rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3800rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3304{ 3801{
3305 unsigned int i; 3802 unsigned int i;
3306 short rendset; 3803 short rendset;
3307 int rendstyle; 3804 int rendstyle;
3308 3805
3309 if (nargs == 0) 3806 if (nargs == 0)
3310 { 3807 {
3311 scr_rendition (0, ~RS_None); 3808 scr_rendition (0, ~RS_None);
3312 return; 3809 return;
3313 } 3810 }
3811
3314 for (i = 0; i < nargs; i++) 3812 for (i = 0; i < nargs; i++)
3315 { 3813 {
3316 rendset = -1; 3814 rendset = -1;
3317 switch (arg[i]) 3815 switch (arg[i])
3318 { 3816 {
… …
3320 rendset = 0, rendstyle = ~RS_None; 3818 rendset = 0, rendstyle = ~RS_None;
3321 break; 3819 break;
3322 case 1: 3820 case 1:
3323 rendset = 1, rendstyle = RS_Bold; 3821 rendset = 1, rendstyle = RS_Bold;
3324 break; 3822 break;
3823 //case 2: // low intensity
3824 case 3:
3825 rendset = 1, rendstyle = RS_Italic;
3826 break;
3325 case 4: 3827 case 4:
3326 rendset = 1, rendstyle = RS_Uline; 3828 rendset = 1, rendstyle = RS_Uline;
3327 break; 3829 break;
3328 case 5: 3830 case 5: // slowly blinking
3831 case 6: // rapidly blinking
3329 rendset = 1, rendstyle = RS_Blink; 3832 rendset = 1, rendstyle = RS_Blink;
3330 break; 3833 break;
3834 //case 6: // scoansi light background
3331 case 7: 3835 case 7:
3332 rendset = 1, rendstyle = RS_RVid; 3836 rendset = 1, rendstyle = RS_RVid;
3333 break; 3837 break;
3334 case 22: 3838 case 8:
3839 // invisible. NYI
3840 break;
3841 //case 9: // crossed out
3842 //case 10: // scoansi acs off, primary font
3843 //case 11: // scoansi acs on, first alt font
3844 //case 12: // scoansi acs on, |0x80, second alt font
3845 //...
3846 //case 19: // ninth alt font
3847 //case 20: // gothic
3848 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3335 rendset = 0, rendstyle = RS_Bold; 3849 rendset = 0, rendstyle = RS_Bold;
3850 break;
3851 case 22: // normal intensity
3852 rendset = 0, rendstyle = RS_Bold;
3853 break;
3854 case 23: // disable italic
3855 rendset = 0, rendstyle = RS_Italic;
3336 break; 3856 break;
3337 case 24: 3857 case 24:
3338 rendset = 0, rendstyle = RS_Uline; 3858 rendset = 0, rendstyle = RS_Uline;
3339 break; 3859 break;
3340 case 25: 3860 case 25:
3341 rendset = 0, rendstyle = RS_Blink; 3861 rendset = 0, rendstyle = RS_Blink;
3342 break; 3862 break;
3863 case 26: // variable spacing (iso 8613)
3864 rendset = 0, rendstyle = RS_Blink;
3865 break;
3343 case 27: 3866 case 27:
3344 rendset = 0, rendstyle = RS_RVid; 3867 rendset = 0, rendstyle = RS_RVid;
3345 break; 3868 break;
3869 //case 28: // visible. NYI
3870 //case 29: // not crossed-out
3346 } 3871 }
3872
3347 if (rendset != -1) 3873 if (rendset != -1)
3348 { 3874 {
3349 scr_rendition (rendset, rendstyle); 3875 scr_rendition (rendset, rendstyle);
3350 continue; /* for (;i;) */ 3876 continue; /* for (;i;) */
3351 } 3877 }
… …
3358 case 33: 3884 case 33:
3359 case 34: 3885 case 34:
3360 case 35: 3886 case 35:
3361 case 36: 3887 case 36:
3362 case 37: 3888 case 37:
3363 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3889 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3364 Color_fg);
3365 break; 3890 break;
3366#ifdef TTY_256COLOR 3891 case 38: // set fg color, ISO 8613-6
3367 case 38:
3368 if (nargs > i + 2 && arg[i + 1] == 5) 3892 if (nargs > i + 2 && arg[i + 1] == 5)
3369 { 3893 {
3370 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3894 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3371 Color_fg);
3372 i += 2; 3895 i += 2;
3373 } 3896 }
3374 break; 3897 break;
3375#endif
3376 case 39: /* default fg */ 3898 case 39: /* default fg */
3377 scr_color (Color_fg, Color_fg); 3899 scr_color (Color_fg, Color_fg);
3378 break; 3900 break;
3379 3901
3380 case 40: 3902 case 40:
… …
3383 case 43: 3905 case 43:
3384 case 44: 3906 case 44:
3385 case 45: 3907 case 45:
3386 case 46: 3908 case 46:
3387 case 47: 3909 case 47:
3388 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3910 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3389 Color_bg);
3390 break; 3911 break;
3391#ifdef TTY_256COLOR 3912 case 48: // set bg color, ISO 8613-6
3392 case 48:
3393 if (nargs > i + 2 && arg[i + 1] == 5) 3913 if (nargs > i + 2 && arg[i + 1] == 5)
3394 { 3914 {
3395 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3915 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3396 Color_bg);
3397 i += 2; 3916 i += 2;
3398 } 3917 }
3399 break; 3918 break;
3400#endif
3401 case 49: /* default bg */ 3919 case 49: /* default bg */
3402 scr_color (Color_bg, Color_bg); 3920 scr_color (Color_bg, Color_bg);
3403 break; 3921 break;
3404 3922
3405#ifndef NO_BRIGHTCOLOR 3923 //case 50: // not variable spacing
3924
3925#if !ENABLE_MINIMAL
3406 case 90: 3926 case 90:
3407 case 91: /* set bright fg color */ 3927 case 91: /* set bright fg color */
3408 case 92: 3928 case 92:
3409 case 93: 3929 case 93:
3410 case 94: 3930 case 94:
3411 case 95: 3931 case 95:
3412 case 96: 3932 case 96:
3413 case 97: 3933 case 97:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3934 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3415 Color_fg);
3416 break; 3935 break;
3417 case 100: 3936 case 100:
3418 case 101: /* set bright bg color */ 3937 case 101: /* set bright bg color */
3419 case 102: 3938 case 102:
3420 case 103: 3939 case 103:
3421 case 104: 3940 case 104:
3422 case 105: 3941 case 105:
3423 case 106: 3942 case 106:
3424 case 107: 3943 case 107:
3425 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3944 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3426 Color_bg);
3427 break; 3945 break;
3428#endif 3946#endif
3429
3430 } 3947 }
3431 } 3948 }
3432}
3433/*}}} */
3434
3435/*{{{ process Rob Nation's own graphics mode sequences */
3436void
3437rxvt_term::process_graphics ()
3438{
3439 unsigned char ch, cmd = cmd_getc ();
3440
3441 if (cmd == 'Q')
3442 { /* query graphics */
3443 tt_printf ("\033G0\n"); /* no graphics */
3444 return;
3445 }
3446 /* swallow other graphics sequences until terminating ':' */
3447 do
3448 ch = cmd_getc ();
3449 while (ch != ':');
3450} 3949}
3451/*}}} */ 3950/*}}} */
3452 3951
3453/* ------------------------------------------------------------------------- */ 3952/* ------------------------------------------------------------------------- */
3454 3953
… …
3458 */ 3957 */
3459void 3958void
3460rxvt_term::tt_printf (const char *fmt,...) 3959rxvt_term::tt_printf (const char *fmt,...)
3461{ 3960{
3462 va_list arg_ptr; 3961 va_list arg_ptr;
3463 unsigned char buf[256]; 3962 char buf[256];
3464 3963
3465 va_start (arg_ptr, fmt); 3964 va_start (arg_ptr, fmt);
3466 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3965 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3467 va_end (arg_ptr); 3966 va_end (arg_ptr);
3468 tt_write (buf, STRLEN (buf)); 3967 tt_write (buf, strlen (buf));
3469} 3968}
3470 3969
3471/* ---------------------------------------------------------------------- */ 3970/* ---------------------------------------------------------------------- */
3472/* Write data to the pty as typed by the user, pasted with the mouse, 3971/* Write data to the pty as typed by the user, pasted with the mouse,
3473 * or generated by us in response to a query ESC sequence. 3972 * or generated by us in response to a query ESC sequence.
3474 */ 3973 */
3475void 3974static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3476rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3477{
3478 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3479 3975
3480 if (len) 3976void
3977rxvt_term::tt_write (const char *data, unsigned int len)
3978{
3979 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3980 return;
3981
3982 if (pty->pty < 0)
3983 return;
3984
3985 if (v_buflen == 0)
3986 {
3987 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3988
3989 max_it (written, 0);
3990
3991 if (written == len)
3992 return;
3993
3994 data += written;
3995 len -= written;
3481 { 3996 }
3997
3998 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
3999
4000 memcpy (v_buffer + v_buflen, data, len);
4001 v_buflen += len;
4002
4003 pty_ev.set (ev::READ | ev::WRITE);
4004}
4005
4006void rxvt_term::pty_write ()
4007{
4008 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4009
4010 if (written > 0)
4011 {
4012 v_buflen -= written;
4013
3482 if (v_buflen == 0) 4014 if (v_buflen == 0)
3483 { 4015 {
3484 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3485
3486 if ((unsigned int)written == len)
3487 return;
3488
3489 data += written;
3490 len -= written;
3491 }
3492
3493
3494 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3495
3496 memcpy (v_buffer + v_buflen, data, len);
3497 v_buflen += len;
3498 }
3499
3500 for (;;)
3501 {
3502 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3503
3504 if (written > 0)
3505 {
3506 v_buflen -= written;
3507
3508 if (v_buflen == 0)
3509 {
3510 free (v_buffer); 4016 free (v_buffer);
3511 v_buffer = 0; 4017 v_buffer = 0;
3512 v_buflen = 0;
3513 4018
3514 pty_ev.set (EVENT_READ); 4019 pty_ev.set (ev::READ);
3515 return;
3516 }
3517
3518 memmove (v_buffer, v_buffer + written, v_buflen);
3519 }
3520 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3521 // original code just ignores this...
3522 destroy ();
3523 else
3524 {
3525 pty_ev.set (EVENT_READ | EVENT_WRITE);
3526 return; 4020 return;
3527 } 4021 }
4022
4023 memmove (v_buffer, v_buffer + written, v_buflen);
3528 } 4024 }
4025 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4026 pty_ev.set (ev::READ);
3529} 4027}
3530 4028
3531/*----------------------- end-of-file (C source) -----------------------*/ 4029/*----------------------- end-of-file (C source) -----------------------*/
3532 4030

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