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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.67 by pcg, Thu Mar 11 00:53:19 2004 UTC vs.
Revision 1.506 by sf-exg, Wed Apr 11 10:20:00 2012 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
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
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)
… …
134 || status_return == XLookupBoth; 476 || status_return == XLookupBoth;
135 } 477 }
136 else 478 else
137#endif 479#endif
138 { 480 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 482 valid_keysym = keysym != NoSymbol;
141 } 483 }
142 484
143 if (valid_keysym) 485 if (valid_keysym)
144 { 486 {
145 /* for some backwards compatibility */ 487#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 488 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 489 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 490#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 491
166 if (TermWin.saveLines) 492 if (saveLines)
167 { 493 {
168#ifdef UNSHIFTED_SCROLLKEYS 494#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 495 if (!ctrl && !meta)
170 {
171#else 496#else
172 if (IS_SCROLL_MOD) 497 if (IS_SCROLL_MOD)
498#endif
173 { 499 {
174#endif
175 int lnsppg; 500 int lnsppg;
176 501
177#ifdef PAGING_CONTEXT_LINES 502#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 504#else
180 lnsppg = TermWin.nrow * 4 / 5; 505 lnsppg = nrow * 4 / 5;
181#endif 506#endif
507 max_it (lnsppg, 1);
508
182 if (keysym == XK_Prior) 509 if (keysym == XK_Prior)
183 { 510 {
184 scr_page (UP, lnsppg); 511 scr_page (UP, lnsppg);
185 return; 512 return;
186 } 513 }
… …
213 scr_move_to (0, 1); 540 scr_move_to (0, 1);
214 return; 541 return;
215 } 542 }
216 else if (keysym == XK_End) 543 else if (keysym == XK_End)
217 { 544 {
218 scr_move_to (1, 0); 545 scr_move_to (1, 1);
219 return; 546 return;
220 } 547 }
221 } 548 }
222#endif 549#endif
223 } 550 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 555 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 556 {
230 keysym += (XK_F11 - XK_F1); 557 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 558 shft = 0; /* turn off Shift */
232 } 559 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 561 {
235 switch (keysym) 562 switch (keysym)
236 { 563 {
237 /* normal XTerm key bindings */ 564 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 565 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 566 selection_request (ev.time);
240 return; 567 return;
568#if TODO
241 /* rxvt extras */ 569 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 571 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 573 return;
574#endif
248 } 575 }
249 } 576 }
250 } 577 }
251#ifdef PRINTPIPE 578
252 if (keysym == XK_Print) 579#if ENABLE_FRILLS || ISO_14755
253 { 580 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 582 {
257#endif 583 int hv;
258 584
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 585 if (iso14755buf & ISO_14755_51
260 { 586 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 587 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 588 {
264 unsigned int l; 589 commit_iso14755 ();
265 const unsigned char *kbuf0; 590 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 591# if ISO_14755
267 592 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 593# endif
276 tt_write (&ch, 1); 594 return;
277 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
278 return; 611 return;
279 } 612 }
280 else 613 else
281#endif
282 { 614 {
283 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
284 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:
285 { 768 {
286#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
287 case XK_BackSpace: 770 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 772 else
295 STRCPY (kbuf, key_backspace);
296 break;
297#endif
298#ifndef NO_DELETE_KEY
299 case XK_Delete:
300 STRCPY (kbuf, key_delete);
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY (kbuf, "\033[Z");
306 else
307 {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev.state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */
343 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl)
346 {
347 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left];
349 }
350 else if (PrivateModes & PrivMode_aplCUR)
351 kbuf[1] = 'O';
352 break;
353
354#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior:
357 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
359 {
360 STRCPY (kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif
365 case XK_Prior:
366 STRCPY (kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next:
370 /* allow shift to override */
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 {
373 STRCPY (kbuf, "\033Os");
374 break;
375 }
376 /* FALLTHROUGH */
377# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 }
388 else
389 {
390 kbuf[0] = '\r';
391 kbuf[1] = '\0';
392 }
393 break;
394
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1);
414 break;
415
416 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */
418 case XK_KP_Separator: /* "\033Ol" : "," */
419 case XK_KP_Subtract: /* "\033Om" : "-" */
420 case XK_KP_Decimal: /* "\033On" : "." */
421 case XK_KP_Divide: /* "\033Oo" : "/" */
422 case XK_KP_0: /* "\033Op" : "0" */
423 case XK_KP_1: /* "\033Oq" : "1" */
424 case XK_KP_2: /* "\033Or" : "2" */
425 case XK_KP_3: /* "\033Os" : "3" */
426 case XK_KP_4: /* "\033Ot" : "4" */
427 case XK_KP_5: /* "\033Ou" : "5" */
428 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
434 {
435 STRCPY (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply);
437 }
438 else
439 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0';
442 }
443 break;
444
445 case XK_Find:
446 STRCPY (kbuf, "\033[1~");
447 break;
448 case XK_Insert:
449 STRCPY (kbuf, "\033[2~");
450 break;
451#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove:
453 /* FALLTHROUGH */
454#endif
455 case XK_Execute:
456 STRCPY (kbuf, "\033[3~");
457 break;
458 case XK_Select:
459 STRCPY (kbuf, "\033[4~");
460 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End:
472 STRCPY (kbuf, KS_END);
473 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY (kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY (11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY (17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY (23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY (28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY (28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY (29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY (31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0; 773 newlen = 0;
545 break;
546 } 774 }
547 if (newlen) 775 break;
548 len = STRLEN (kbuf);
549 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
550 /* 783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
551 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
552 */ 797 */
553#ifdef META8_OPTION 798#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80))
555 kbuf[len - 1] |= 0x80; 800 kbuf[len - 1] |= 0x80;
556#endif 801#endif
802 }
557 803
558 } 804 }
559 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
560 { 806 {
561 len = 1; 807 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
563 } 814 }
564 else 815 else
565 { 816 {
566#ifdef META8_OPTION 817#ifdef META8_OPTION
567 /* set 8-bit on */ 818 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
569 { 820 {
570 unsigned char *ch; 821 char *ch;
571 822
572 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 824 *ch |= 0x80;
825
574 meta = 0; 826 meta = 0;
575 } 827 }
576#endif 828#endif
577 /* nil */ ; 829 /* nil */ ;
578 } 830 }
579 } 831 }
580 832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
581 if (len <= 0) 836 if (len <= 0)
582 return; /* not mapped */ 837 return; /* not mapped */
583 838
584 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 840 if (view_start)
586 { 841 {
587 TermWin.view_start = 0; 842 view_start = 0;
588 want_refresh = 1; 843 want_refresh = 1;
589 } 844 }
590
591 /*
592 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~'
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604 845
605 /* escape prefix */ 846 /* escape prefix */
606 if (meta 847 if (meta
607#ifdef META8_OPTION 848#ifdef META8_OPTION
608 && meta_char == C0_ESC 849 && meta_char == C0_ESC
609#endif 850#endif
610 ) 851 )
611 { 852 {
612 const unsigned char ch = C0_ESC; 853 const char ch = C0_ESC;
613 tt_write (&ch, 1); 854 tt_write (&ch, 1);
614 } 855 }
615 856
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 857 tt_write (kbuf, (unsigned int)len);
627} 858}
628/*}}} */
629 859
630#if (MENUBAR_MAX) 860void
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 861rxvt_term::key_release (XKeyEvent &ev)
632/* attempt to `write' count to the input buffer */
633unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
635{ 862{
636 unsigned int n, s; 863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
637 865
638 n = cmdbuf_ptr - cmdbuf_base; 866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 867#endif
640 868
641 if (n > 0 && s < count) 869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
642 { 873 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 874# if ISO_14755
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 875 scr_overlay_off ();
645 cmdbuf_ptr = cmdbuf_base; 876# endif
646 cmdbuf_endp -= n; 877# if ISO_14755
647 s += n; 878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
887 return;
888 }
889
890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
895
896 return;
897 }
898
899 scr_bell ();
900# endif
901 iso14755buf = 0;
902
903 return;
648 } 904 }
649 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
650 if (count > s)
651 { 906 {
652 rxvt_print_error ("data loss: cmd_write too large"); 907# if ISO_14755
653 count = s; 908 scr_overlay_off ();
909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
916
917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
654 } 923 }
924#endif
655 925
656 for (; count--;) 926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
657 *cmdbuf_endp++ = *str++;
658
659 cmd_parse ();
660
661 return 0; 927 return;
928
929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
930 if (!(ev.state & ControlMask))
931 slip_wheel_ev.stop ();
932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
933 mouse_slip_wheel_speed = 0;
934#endif
662} 935}
663#endif /* MENUBAR_MAX */
664 936
665void 937void
666rxvt_term::flush () 938rxvt_term::flush ()
667{ 939{
668#ifdef TRANSPARENT 940 flush_ev.stop ();
669 if (want_full_refresh) 941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
670 { 944 {
671 want_full_refresh = 0; 945 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 946 scr_touch (false);
674 want_refresh = 1;
675 } 947 }
676#endif 948#endif
677 949
678 if (want_refresh) 950 if (want_refresh)
679 { 951 {
680 scr_refresh (refresh_type); 952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
681 scrollbar_show (1); 953 {
682#ifdef USE_XIM 954 int row = view_start;
683 IMSendSpot (); 955 int end_row = row + nrow;
684#endif
685 956
686 } 957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
687 959
688 display->flush ();
689}
690
691void
692rxvt_term::check_cb (check_watcher &w)
693{
694 SET_R (this);
695 SET_LOCALE (locale);
696
697 flush ();
698}
699
700#ifdef CURSOR_BLINK
701void
702rxvt_term::cursor_blink_cb (time_watcher &w)
703{
704 hidden_cursor = !hidden_cursor;
705 want_refresh = 1;
706
707 w.start (w.at + BLINK_INTERVAL);
708}
709#endif
710
711#ifdef TEXT_BLINK
712void
713rxvt_term::text_blink_cb (time_watcher &w)
714{
715 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 {
717 hidden_text = !hidden_text;
718 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL);
720 }
721}
722#endif
723
724bool
725rxvt_term::pty_fill ()
726{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
728
729 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n;
732
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
734
735 if (n > 0)
736 {
737 cmdbuf_endp += n;
738 return true;
739 }
740 else if (n < 0 && errno != EAGAIN)
741 destroy ();
742
743 return false;
744}
745
746void
747rxvt_term::pty_cb (io_watcher &w, short revents)
748{
749 SET_R (this);
750 SET_LOCALE (locale);
751
752 if (revents & EVENT_WRITE)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 { 960 do
762 if (!seen_input)
763 { 961 {
764 seen_input = 1; 962 int start_row = row;
765 /* once we know the shell is running, send the screen size. Again! */ 963 line_t *l;
766 tt_winch (); 964
767 } 965 do
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 { 966 {
807 *str++ = ch; 967 l = &ROW (row++);
808 968
809 if (ch == '\n') 969 if (!(l->f & LINE_FILTERED))
810 { 970 {
811 nlines++; 971 // line not filtered, mark it as filtered
812 refresh_count++; 972 l->f |= LINE_FILTERED;
813 973 while (l->is_longer ())
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 { 974 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR; 975 l = &ROW (row++);
820 break; 976 l->f |= LINE_FILTERED;
821 } 977 }
822 978
823 // scr_add_lines only works for nlines < TermWin.nrow - 1. 979 // and filter it
824 if (nlines >= TermWin.nrow - 1) 980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831 981
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break; 982 break;
836 } 983 }
837 } 984 }
985 while (l->is_longer () && row < end_row);
838 } 986 }
839 987 while (row < end_row);
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 } 988 }
858 989
990 scr_refresh ();
991 scrollBar.show (1);
992#ifdef USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_reset ()
1022{
1023 if (hidden_cursor)
859 } 1024 {
1025 hidden_cursor = 0;
1026 want_refresh = 1;
1027 }
1028
1029 if (option (Opt_cursorBlink))
1030 cursor_blink_ev.again ();
860 else 1031 else
861 { 1032 cursor_blink_ev.stop ();
862 switch (ch) 1033}
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873 1034
874 ch = NOCHAR; 1035void
875 } 1036rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1037{
1038 hidden_cursor = !hidden_cursor;
1039 want_refresh = 1;
1040 refresh_check ();
1041}
1042#endif
1043
1044#ifdef TEXT_BLINK
1045void
1046rxvt_term::text_blink_cb (ev::timer &w, int revents)
1047{
1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
876 } 1049 {
877 1050 hidden_text = !hidden_text;
878 return flag; 1051 want_refresh = 1;
879} 1052 refresh_check ();
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 { 1053 }
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh 1054 else
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr) 1055 w.stop ();
890 || !*cmdbuf_ptr) 1056}
891 return *cmdbuf_ptr++; 1057#endif
892 1058
893 wchar_t wc; 1059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1060void
1061rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1062{
1063 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1064 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1065 {
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
895 1073
896 if (len == (size_t)-2) 1074#ifdef SELECTION_SCROLLING
897 { 1075void
898 // the mbstate stores incomplete sequences. didn't know this :/ 1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1077{
1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1079 {
1080 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090void
1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1092{
1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098
1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1100 {
1101 mouse_slip_wheel_speed = 0;
1102 w.stop ();
1103 }
1104}
1105#endif
1106
1107#if LINUX_YIELD_HACK
1108static struct event_handler
1109{
1110 ev::prepare yield_ev;
1111
1112 void yield_cb (ev::prepare &w, int revents)
1113 {
1114 // this should really be sched_yield(), but the linux guys thought
1115 // that giving a process calling sched_yield () less cpu time than
1116 // ones with high nice levels is a useful thing to do. It surely is is
1117 // allowed by the sus... as is returning ENOSYS.
1118 // since the linux guys additionally thought that breaking the only
1119 // known workaround against their unusable sched_yield hack is cool,
1120 // we just nanosleep a bit and hope for the best.
1121
1122 struct timespec ts = { 0, 1000 };
1123 nanosleep (&ts, 0);
1124
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : yield_ev (this, &event_handler::yield_cb)
1130 {
1131 }
1132} event_handler;
1133#endif
1134
1135/* make sure all the cmd data is at beginning of cmdbuf */
1136void
1137rxvt_term::cmdbuf_reify ()
1138{
1139 if (cmdbuf_ptr == cmdbuf_base)
1140 return;
1141
1142 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1143
1144 memmove (cmdbuf_base, cmdbuf_ptr, used);
1145 cmdbuf_ptr = cmdbuf_base;
1146 cmdbuf_endp = cmdbuf_ptr + used;
1147
1148}
1149
1150#if defined (KEYSYM_RESOURCE)
1151void
1152rxvt_term::cmdbuf_append (const char *str, size_t count)
1153{
1154 cmdbuf_reify ();
1155
1156 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1157
1158 if (count > avail)
1159 return;
1160
1161 memcpy (cmdbuf_endp, str, count);
1162 cmdbuf_endp += count;
1163
1164 cmd_parse ();
1165}
1166#endif
1167
1168bool
1169rxvt_term::pty_fill ()
1170{
1171 cmdbuf_reify ();
1172
1173 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1174
1175 if (!avail)
1176 {
1177 // normally this indicates a "too long" command sequence - just drop the data we have
899 cmdbuf_ptr = cmdbuf_endp; 1178 cmdbuf_ptr = cmdbuf_base;
900 break; 1179 cmdbuf_endp = cmdbuf_ptr;
901 } 1180 avail = CBUFSIZ;
1181 }
902 1182
903 if (len == (size_t)-1) 1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905 1184
906 // assume wchar == unicode 1185 if (r > 0)
1186 {
907 cmdbuf_ptr += len; 1187 cmdbuf_endp += r;
908 return wc; 1188 return true;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 { 1189 }
924 uint32_t c = next_char (); 1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 } 1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
1202 destroy ();
1203 }
1204
1205 return false;
934} 1206}
1207
1208void
1209rxvt_term::pty_cb (ev::io &w, int revents)
1210{
1211 make_current ();
1212
1213 if (revents & ev::READ)
1214 // loop, but don't allow a single term to monopolize us
1215 for (int i = CBUFCNT; i-- && pty_fill (); )
1216 cmd_parse ();
1217
1218 if (revents & ev::WRITE)
1219 pty_write ();
1220
1221 refresh_check ();
1222}
1223
1224void
1225rxvt_term::pointer_unblank ()
1226{
1227 XDefineCursor (dpy, vt, TermWin_cursor);
1228 recolour_cursor ();
935 1229
936#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
937void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0; 1231 hidden_pointer = 0;
944 1232
945 if (Options & Opt_pointerBlank) 1233 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1234 pointer_ev.start (pointerBlankDelay);
1235#endif
947} 1236}
948 1237
1238#ifdef POINTER_BLANK
949void 1239void
950rxvt_term::pointer_blank () 1240rxvt_term::pointer_blank ()
951{ 1241{
952 if (! (Options & Opt_pointerBlank)) 1242 if (!option (Opt_pointerBlank))
953 return; 1243 return;
954 1244
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1245 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1246 XFlush (dpy);
957 1247
958 hidden_pointer = 1; 1248 hidden_pointer = 1;
959} 1249}
960 1250
961void 1251void
962rxvt_term::pointer_cb (time_watcher &w) 1252rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1253{
964 SET_R (this); 1254 make_current ();
965 SET_LOCALE (locale);
966 1255
967 pointer_blank (); 1256 pointer_blank ();
968} 1257}
969#endif 1258#endif
970 1259
971void 1260void
972rxvt_term::mouse_report (XButtonEvent &ev) 1261rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1262{
974 int button_number, key_state = 0; 1263 int button_number, key_state = 0;
975 int x, y; 1264 int x, y;
1265 int code = 32;
976 1266
977 x = ev.x; 1267 x = Pixel2Col (ev.x) + 1;
978 y = ev.y; 1268 y = Pixel2Row (ev.y) + 1;
979 pixel_position (&x, &y); 1269
1270 if (ev.type == MotionNotify)
1271 {
1272 if (x == mouse_row && y == mouse_col)
1273 return;
1274
1275 mouse_row = x;
1276 mouse_col = y;
1277 code += 32;
1278 }
980 1279
981 if (MEvent.button == AnyButton) 1280 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1281 button_number = 3;
984 }
985 else 1282 else
986 { 1283 {
987 button_number = MEvent.button - Button1; 1284 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1285 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1286 if (button_number >= 3)
990 button_number += (64 - 3); 1287 button_number += 64 - 3;
991 } 1288 }
992 1289
993 if (PrivateModes & PrivMode_MouseX10) 1290 if (priv_modes & PrivMode_MouseX10)
994 { 1291 {
995 /* 1292 /*
996 * do not report ButtonRelease 1293 * do not report ButtonRelease
997 * no state info allowed 1294 * no state info allowed
998 */ 1295 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1311 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1312#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1314#endif
1018
1019 } 1315 }
1020 1316
1021#ifdef DEBUG_MOUSEREPORT 1317#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1318 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1319 if (key_state & 16)
1024 fputc ('C', stderr); 1320 fputc ('C', stderr);
1025 if (key_state & 4) 1321 if (key_state & 4)
1026 fputc ('S', stderr); 1322 fputc ('S', stderr);
… …
1028 fputc ('A', stderr); 1324 fputc ('A', stderr);
1029 if (key_state & 32) 1325 if (key_state & 32)
1030 fputc ('2', stderr); 1326 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1327 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1328 button_number,
1033 x + 1, 1329 x,
1034 y + 1); 1330 y);
1035#else 1331#endif
1332
1333#if ENABLE_FRILLS
1334 if (priv_modes & PrivMode_ExtMouseRight)
1335 tt_printf ("\033[%d;%d;%dM",
1336 code + button_number + key_state,
1337 x,
1338 y);
1339 else if (priv_modes & PrivMode_ExtModeMouse)
1340 tt_printf ("\033[M%c%lc%lc",
1341 code + button_number + key_state,
1342 wint_t (32 + x),
1343 wint_t (32 + y));
1344 else
1345#endif
1036 tt_printf ("\033[M%c%c%c", 1346 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1347 code + button_number + key_state,
1038 (32 + x + 1), 1348 32 + x,
1039 (32 + y + 1)); 1349 32 + y);
1040#endif
1041} 1350}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1351
1053/*{{{ process an X event */ 1352/*{{{ process an X event */
1054void 1353void
1055rxvt_term::x_cb (XEvent &ev) 1354rxvt_term::x_cb (XEvent &ev)
1056{ 1355{
1057 SET_R (this); 1356 make_current ();
1058 SET_LOCALE (locale);
1059 1357
1060#if defined(CURSOR_BLINK) 1358 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1359
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1360 if (ev.xany.window == vt
1070 } 1361 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1362 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1363 return;
1090#endif
1091 1364
1365 // for XQueryPointer
1092 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1368 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 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));
1143#endif
1144 1369
1145 switch (ev.type) 1370 switch (ev.type)
1146 { 1371 {
1147 case KeyPress: 1372 case KeyPress:
1148 lookup_key (ev.xkey); 1373 key_press (ev.xkey);
1149 break; 1374 break;
1150 1375
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1376 case KeyRelease:
1153 { 1377 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1378 break;
1165 }
1166#endif
1167 1379
1168 case ButtonPress: 1380 case ButtonPress:
1169 button_press (ev.xbutton); 1381 button_press (ev.xbutton);
1170 break; 1382 break;
1171 1383
… …
1173 button_release (ev.xbutton); 1385 button_release (ev.xbutton);
1174 break; 1386 break;
1175 1387
1176 case ClientMessage: 1388 case ClientMessage:
1177 if (ev.xclient.format == 32 1389 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1391 {
1187 /* Get Dnd data */ 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1393 {
1189 int ActualFormat; 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1395 {
1191 unsigned long Size, RemainingBytes; 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1397 {
1193 XGetWindowProperty (display->display, display->root, 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1399 destroy ();
1195 0L, 1000000L, 1400 }
1196 False, AnyPropertyType, 1401#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1405 &ev);
1200 XChangeProperty (display->display, display->root, 1406#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1407 }
1202 8, PropModeReplace, 1408 }
1203 data, STRLEN (data)); 1409#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1411 {
1412 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1413 focus_in ();
1414 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1415 focus_out ();
1416 }
1417#endif
1206 } 1418 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1419 break;
1213 1420
1214 /* 1421 /*
1215 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1423 * Here's my conclusion:
… …
1235 break; 1442 break;
1236 } 1443 }
1237 break; 1444 break;
1238 1445
1239 case FocusIn: 1446 case FocusIn:
1240 if (!TermWin.focus) 1447 if (ev.xfocus.detail != NotifyInferior
1448 && ev.xfocus.detail != NotifyPointer
1449 && ev.xfocus.mode != NotifyGrab)
1450 focus_in ();
1451 break;
1452
1453 case FocusOut:
1454 if (ev.xfocus.detail != NotifyInferior
1455 && ev.xfocus.detail != NotifyPointer
1456 && ev.xfocus.mode != NotifyGrab)
1457 focus_out ();
1458 break;
1459
1460 case ConfigureNotify:
1461 if (ev.xconfigure.window == parent)
1241 { 1462 {
1242 TermWin.focus = 1; 1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252
1253 } 1464 ;
1254 break;
1255 1465
1256 case FocusOut: 1466#ifdef HAVE_BG_PIXMAP
1257 if (TermWin.focus) 1467 bool moved = false;
1468 if (bg_window_position_sensitive ())
1258 { 1469 {
1259 TermWin.focus = 0; 1470 int x, y;
1260 want_refresh = 1; 1471 if (ev.xconfigure.send_event)
1261#ifdef USE_XIM 1472 {
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0])
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width; 1473 x = ev.xconfigure.x;
1282 height = ev.xconfigure.height; 1474 y = ev.xconfigure.y;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1475 }
1476 else
1477 get_window_origin (x, y);
1478
1479 if (bg_set_position (x, y)
1480 || !(bg_flags & BG_IS_VALID))
1481 moved = true;
1284 } 1482 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1483#endif
1286 1484
1287 if (szHint.width != width || szHint.height != height) 1485 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1288 { 1486 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1487 seen_resize = 1;
1290 resize_all_windows (width, height, 1); 1488 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291 } 1489 }
1292#ifdef DEBUG_SIZE
1293 else 1490 else
1294 { 1491 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1492#ifdef HAVE_BG_PIXMAP
1493 if (moved)
1494 update_background ();
1495#endif
1296 } 1496 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306 1497
1498 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1499 }
1308 break; 1500 break;
1309 1501
1502 case PropertyNotify:
1503 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1504 break;
1505
1310 case SelectionClear: 1506 case SelectionClear:
1311 display->set_selection_owner (0); 1507 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1312 break;
1313
1314 case SelectionNotify:
1315 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor,
1317 ev.xselection.property, True);
1318 break; 1508 break;
1319 1509
1320 case SelectionRequest: 1510 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1511 selection_send (ev.xselectionrequest);
1322 break; 1512 break;
1323 1513
1514 case MapNotify:
1515#ifdef HAVE_BG_PIXMAP
1516 /* This is needed specifically to fix the case of no window manager or a
1517 * non-reparenting window manager. In those cases we never get first
1518 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1519 * care of multiplicity of ConfigureNotify events arriving while WM does
1520 * reparenting.
1521 * We should not render background immediately, as there could be several
1522 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1523 * by scheduling background redraw as soon as we can, but giving a short
1524 * bit of time for ConfigureNotifies to arrive.
1525 * We should render background PRIOR to drawing any text, but AFTER all
1526 * of ConfigureNotifys for the best results.
1527 */
1528 if (!(bg_flags & BG_IS_VALID))
1529 update_background_ev.start (0.025);
1530#endif
1531 mapped = 1;
1532#ifdef TEXT_BLINK
1533 text_blink_ev.start ();
1534#endif
1535 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1324 case UnmapNotify: 1538 case UnmapNotify:
1325 TermWin.mapped = 0; 1539 mapped = 0;
1326#ifdef TEXT_BLINK 1540#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1541 text_blink_ev.stop ();
1328#endif 1542#endif
1543 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1544 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1545
1344 case GraphicsExpose: 1546 case GraphicsExpose:
1345 case Expose: 1547 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1548 if (ev.xany.window == vt)
1347 { 1549 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1550 do
1551 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1554 }
1352 // don't understand this, so commented it out 1555 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1556
1557 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1558
1559 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1560 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1561 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1562 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1563 }
1356 // ev.xexpose.width, TermWin.height, False); 1564
1357#endif
1358 want_refresh = 1; 1565 want_refresh = 1;
1359 } 1566 }
1360 else 1567 else
1361 { 1568 {
1362 XEvent unused_event; 1569 XEvent unused_event;
1363 1570
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1571 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1572 ;
1366 &unused_event)) ; 1573 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1574 ;
1368 GraphicsExpose, 1575
1369 &unused_event)) ; 1576 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1577 {
1372 scrollBar.setIdle (); 1578 scrollBar.state = SB_STATE_IDLE;
1373 scrollbar_show (0); 1579 scrollBar.show (0);
1374 } 1580 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1581 }
1380 break; 1582 break;
1381 1583
1382 case MotionNotify: 1584 case MotionNotify:
1383#ifdef POINTER_BLANK 1585#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1586 if (hidden_pointer)
1385 pointer_unblank (); 1587 pointer_unblank ();
1386#endif 1588#endif
1387#if MENUBAR 1589 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 if (isMenuBarWindow (ev.xany.window)) 1590 || priv_modes & PrivMode_MouseAnyEvent)
1591 mouse_report (ev.xbutton);
1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1593 break;
1594
1595 if (ev.xany.window == vt)
1389 { 1596 {
1390 menubar_control (ev.xbutton); 1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1599 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1601 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1603 ;
1403 1604
1404 XQueryPointer (display->display, TermWin.vt, 1605 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1606 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1607 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1608 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1609 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1612 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1613 {
1413#endif 1614#endif
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1416#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1628 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1629 {
1420 int dist; 1630 int dist;
1421
1422 pending_scroll_selection=1;
1423 1631
1424 /* don't clobber the current delay if we are 1632 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1633 * already in the middle of scrolling.
1426 */ 1634 */
1427 if (scroll_selection_delay<=0) 1635 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1636 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1637
1430 /* save the event params so we can highlight 1638 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1639 * the selection in the pending-scroll loop
1432 */ 1640 */
1433 selection_save_x=ev.xbutton.x; 1641 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1642 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1643 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1644
1438 /* calc number of lines to scroll */ 1645 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1646 if (ev.xbutton.y < int_bwidth)
1440 { 1647 {
1441 scroll_selection_dir = UP; 1648 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1649 dist = int_bwidth - ev.xbutton.y;
1443 } 1650 }
1444 else 1651 else
1445 { 1652 {
1446 scroll_selection_dir = DN; 1653 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1654 dist = ev.xbutton.y - (int_bwidth + vt_height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1655 }
1656
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1657 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1658 / SELECTION_SCROLL_LINE_SPEEDUP
1659 + 1;
1452 MIN_IT (scroll_selection_lines, 1660 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1661 SELECTION_SCROLL_MAX_LINES);
1454 } 1662 }
1455 else 1663 else
1456 { 1664 {
1457 /* we are within the text window, so we 1665 /* we are within the text window, so we
1458 * shouldn't be scrolling 1666 * shouldn't be scrolling
1459 */ 1667 */
1460 pending_scroll_selection = 0; 1668 sel_scroll_ev.stop();
1461 } 1669 }
1462#endif 1670#endif
1463#ifdef MOUSE_THRESHOLD 1671#ifdef MOUSE_THRESHOLD
1464
1465 } 1672 }
1466#endif 1673#endif
1467
1468 } 1674 }
1469 } 1675 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1676 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1677 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1678 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1679 MotionNotify, &ev))
1680 ;
1681
1474 XQueryPointer (display->display, scrollBar.win, 1682 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1683 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1684 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1685 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1686 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1687 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1688 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1689 want_refresh = 1;
1483 scrollbar_show (1); 1690 scrollBar.show (1);
1484 } 1691 }
1485 break; 1692 break;
1486 } 1693 }
1487}
1488 1694
1695#if defined(CURSOR_BLINK)
1696 if (ev.type == KeyPress)
1697 cursor_blink_reset ();
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 XFree (h);
1730 }
1731}
1732#endif
1733
1734void
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 im_set_position ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.again ();
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolour ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 set_urgency (0);
1763#endif
1764
1765 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1766 }
1767}
1768
1769void
1770rxvt_term::focus_out ()
1771{
1772 if (focus)
1773 {
1774 focus = 0;
1775 want_refresh = 1;
1776
1777#if ENABLE_FRILLS
1778 if (option (Opt_urgentOnBell))
1779 set_urgency (0);
1780#endif
1781#if ENABLE_FRILLS || ISO_14755
1782 if (iso14755buf)
1783 {
1784 iso14755buf = 0;
1785# if ISO_14755
1786 scr_overlay_off ();
1787# endif
1788 }
1789#endif
1790#if USE_XIM
1791 if (Input_Context != NULL)
1792 XUnsetICFocus (Input_Context);
1793#endif
1794#if CURSOR_BLINK
1795 if (option (Opt_cursorBlink))
1796 cursor_blink_ev.stop ();
1797
1798 hidden_cursor = 0;
1799#endif
1800#if OFF_FOCUS_FADING
1801 if (rs[Rs_fade])
1802 {
1803 pix_colors = pix_colors_unfocused;
1804 scr_recolour ();
1805 }
1806#endif
1807
1808 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1809 }
1810}
1811
1812void
1813rxvt_term::update_fade_color (unsigned int idx)
1814{
1815#if OFF_FOCUS_FADING
1816 if (rs[Rs_fade])
1817 {
1818 rgba c;
1819 pix_colors [Color_fade].get (c);
1820 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1821 }
1822#endif
1823}
1824
1825#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1826void
1490rxvt_term::rootwin_cb (XEvent &ev) 1827rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1828{
1492 SET_R (this); 1829 make_current ();
1493 SET_LOCALE (locale);
1494 1830
1831 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1832 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1833 return;
1834
1835# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1836 switch (ev.type)
1496 { 1837 {
1497 case PropertyNotify: 1838 case PropertyNotify:
1839 /*
1840 * if user used some Esetroot compatible prog to set the root bg,
1841 * use the property to determine the pixmap. We use it later on.
1842 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1843 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1844 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1845 {
1500 if (ev.xproperty.state == PropertyNewValue) 1846 bg_set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1847 update_background ();
1502 break;
1503 } 1848 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513 1849
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1850 break;
1851 }
1524#endif 1852# endif
1525 } 1853
1854 refresh_check ();
1526} 1855}
1856#endif
1527 1857
1528void 1858void
1529rxvt_term::button_press (XButtonEvent &ev) 1859rxvt_term::button_press (XButtonEvent &ev)
1530{ 1860{
1531 int reportmode = 0, clickintime; 1861 int reportmode = 0, clickintime;
1532 1862
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1863 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1864
1534 if (!bypass_keystate) 1865 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1866 reportmode = !! (priv_modes & PrivMode_mouse_report);
1867
1536 /* 1868 /*
1537 * VT window processing of button press 1869 * VT window processing of button press
1538 */ 1870 */
1539 if (ev.window == TermWin.vt) 1871 if (ev.window == vt)
1540 { 1872 {
1873 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1874 return;
1875
1876#if ISO_14755
1877 // 5.4
1878 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1879 {
1880 iso14755_54 (ev.x, ev.y);
1881 return;
1882 }
1883#endif
1884
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1885 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1886
1542 if (reportmode) 1887 if (reportmode)
1543 { 1888 {
1544 /* mouse report from vt window */ 1889 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1890 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1891 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1892#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1893 if (ev.button == MEvent.button && clickintime)
1549 { 1894 {
1550 /* same button, within alloted time */ 1895 /* same button, within allowed time */
1551 MEvent.clicks++; 1896 MEvent.clicks++;
1897
1552 if (MEvent.clicks > 1) 1898 if (MEvent.clicks > 1)
1553 { 1899 {
1554 /* only report double clicks */ 1900 /* only report double clicks */
1555 MEvent.clicks = 2; 1901 MEvent.clicks = 2;
1556 mouse_report (ev); 1902 mouse_report (ev);
… …
1568 mouse_report (ev); 1914 mouse_report (ev);
1569 } 1915 }
1570#else 1916#else
1571 MEvent.button = ev.button; 1917 MEvent.button = ev.button;
1572 mouse_report (ev); 1918 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1919#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1920
1575 } 1921 }
1576 else 1922 else
1577 { 1923 {
1578 if (ev.button != MEvent.button) 1924 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1925 MEvent.clicks = 0;
1926
1580 switch (ev.button) 1927 switch (ev.button)
1581 { 1928 {
1582 case Button1: 1929 case Button1:
1930 /* allow meta + click to select rectangular areas */
1931 /* should be done in screen.C */
1932#if ENABLE_FRILLS
1933 selection.rect = !!(ev.state & ModMetaMask);
1934#else
1935 selection.rect = false;
1936#endif
1937
1583 /* allow shift+left click to extend selection */ 1938 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1939 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1940 {
1586 if (MEvent.button == Button1 && clickintime) 1941 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1942 selection_rotate (ev.x, ev.y);
1588 else 1943 else
1589 selection_extend (ev.x, ev.y, 1); 1944 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1959 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1960 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1961 selection_rotate (ev.x, ev.y);
1607 else 1962 else
1608 selection_extend (ev.x, ev.y, 1); 1963 selection_extend (ev.x, ev.y, 1);
1964
1609 MEvent.button = Button3; 1965 MEvent.button = Button3;
1610 break; 1966 break;
1611 } 1967 }
1612 } 1968 }
1969
1613 MEvent.time = ev.time; 1970 MEvent.time = ev.time;
1614 return; 1971 return;
1615 } 1972 }
1616 1973
1617 /* 1974 /*
1618 * Scrollbar window processing of button press 1975 * Scrollbar window processing of button press
1619 */ 1976 */
1620 if (isScrollbarWindow (ev.window)) 1977 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1978 {
1622 scrollBar.setIdle (); 1979 page_dirn direction = NO_DIR;
1980
1981 if (scrollBar.upButton (ev.y))
1982 direction = UP; /* up */
1983 else if (scrollBar.dnButton (ev.y))
1984 direction = DN; /* down */
1985
1986 scrollBar.state = SB_STATE_IDLE;
1623 /* 1987 /*
1624 * Rxvt-style scrollbar: 1988 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 1989 * move up if mouse is above slider
1626 * move dn if mouse is below slider 1990 * move dn if mouse is below slider
1627 * 1991 *
… …
1636 /* 2000 /*
1637 * Mouse report disabled scrollbar: 2001 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2002 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2003 * click on scrollbar - send pageup/down
1640 */ 2004 */
1641 if ((scrollBar.style == R_SB_NEXT 2005 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2006 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2007 else if (direction == DN)
1647 && scrollbarnext_dnButton (ev.y))
1648 || (scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_dnButton (ev.y)))
1650 tt_printf ("\033[B"); 2008 tt_printf ("\033[B");
1651 else 2009 else
1652 switch (ev.button) 2010 switch (ev.button)
1653 { 2011 {
1654 case Button2: 2012 case Button2:
… …
1661 tt_printf ("\033[5~"); 2019 tt_printf ("\033[5~");
1662 break; 2020 break;
1663 } 2021 }
1664 } 2022 }
1665 else 2023 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2024#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2025 {
1673 if (scrollbarnext_upButton (ev.y)) 2026 if (direction != NO_DIR)
1674 upordown = -1; /* up */
1675 else if (scrollbarnext_dnButton (ev.y))
1676 upordown = 1; /* down */
1677 }
1678 else if (scrollBar.style == R_SB_RXVT)
1679 {
1680 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown)
1686 { 2027 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2029 if (!cont_scroll_ev.is_active ())
2030 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2031#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2032 if (scr_page (direction, 1))
1691 { 2033 {
1692 if (upordown < 0) 2034 if (direction == UP)
1693 scrollBar.setUp (); 2035 scrollBar.state = SB_STATE_UP;
1694 else 2036 else
1695 scrollBar.setDn (); 2037 scrollBar.state = SB_STATE_DOWN;
1696 } 2038 }
1697 } 2039 }
1698 else 2040 else
1699 switch (ev.button) 2041 switch (ev.button)
1700 { 2042 {
1701 case Button2: 2043 case Button2:
1702 switch (scrollbar_align) 2044 switch (scrollBar.align)
1703 { 2045 {
1704 case R_SB_ALIGN_TOP: 2046 case SB_ALIGN_TOP:
1705 csrO = 0; 2047 csrO = 0;
1706 break; 2048 break;
1707 case R_SB_ALIGN_CENTRE: 2049 case SB_ALIGN_CENTRE:
1708 csrO = (scrollBar.bot - scrollBar.top) / 2; 2050 csrO = (scrollBar.bot - scrollBar.top) / 2;
1709 break; 2051 break;
1710 case R_SB_ALIGN_BOTTOM: 2052 case SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2053 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2054 break;
1713 } 2055 }
2056
1714 if (scrollBar.style == R_SB_XTERM 2057 if (scrollBar.style == SB_STYLE_XTERM
1715 || scrollbar_above_slider (ev.y) 2058 || scrollBar.above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2059 || scrollBar.below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2060 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2061
1719 scrollBar.setMotion (); 2062 scrollBar.state = SB_STATE_MOTION;
1720 break; 2063 break;
1721 2064
1722 case Button1: 2065 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2066 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2067 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2068 /* FALLTHROUGH */
1726 2069
1727 case Button3: 2070 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2071 if (scrollBar.style != SB_STYLE_XTERM)
1729 { 2072 {
1730 if (scrollbar_above_slider (ev.y)) 2073 if (scrollBar.above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2074# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2075 scr_page (UP, nrow - 1);
1733# else 2076# else
1734 scr_page (UP, TermWin.nrow / 4); 2077 scr_page (UP, nrow / 4);
1735# endif 2078# endif
1736 else if (scrollbar_below_slider (ev.y)) 2079 else if (scrollBar.below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2081 scr_page (DN, nrow - 1);
1739# else 2082# else
1740 scr_page (DN, TermWin.nrow / 4); 2083 scr_page (DN, nrow / 4);
1741# endif 2084# endif
1742 else 2085 else
1743 scrollBar.setMotion (); 2086 scrollBar.state = SB_STATE_MOTION;
1744 } 2087 }
1745 else 2088 else
1746 { 2089 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2090 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2091 (nrow
1749 * scrollbar_position (ev.y) 2092 * scrollBar.position (ev.y)
1750 / scrollbar_size ())); 2093 / scrollBar.size ()));
1751 } 2094 }
2095
1752 break; 2096 break;
1753 } 2097 }
1754 } 2098 }
2099
1755 return; 2100 return;
1756 } 2101 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2102}
1765 2103
1766void 2104void
1767rxvt_term::button_release (XButtonEvent &ev) 2105rxvt_term::button_release (XButtonEvent &ev)
1768{ 2106{
1769 int reportmode = 0; 2107 int reportmode = 0;
1770 2108
1771 csrO = 0; /* reset csr Offset */ 2109 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2110 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2111 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2112
1775 if (scrollbar_isUpDn ()) 2113 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1776 { 2114 {
1777 scrollBar.setIdle (); 2115 scrollBar.state = SB_STATE_IDLE;
1778 scrollbar_show (0); 2116 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2117 }
2118
1784#ifdef SELECTION_SCROLLING 2119#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2120 sel_scroll_ev.stop();
1786#endif 2121#endif
2122
1787 if (ev.window == TermWin.vt) 2123 if (ev.window == vt)
1788 { 2124 {
2125 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2126 return;
2127
2128#if ISO_14755
2129 // 5.4
2130 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2131 return;
2132#endif
2133
1789 if (reportmode) 2134 if (reportmode)
1790 { 2135 {
1791 /* mouse report from vt window */ 2136 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2137 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2138 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2149 mouse_report (ev);
1805 } 2150 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2151#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2152 MEvent.button = AnyButton;
1808 mouse_report (ev); 2153 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2154#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2155 return;
1811 } 2156 }
2157
1812 /* 2158 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2159 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2160 * when overriding mouse reporting
1815 */ 2161 */
1816 if (PrivateModes & PrivMode_mouse_report 2162 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2163 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2164 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2165 selection_extend (ev.x, ev.y, 0);
1820 2166
1821 switch (ev.button) 2167 switch (ev.button)
1822 { 2168 {
1823 case Button1: 2169 case Button1:
1824 case Button3: 2170 case Button3:
1825 selection_make (ev.time); 2171 selection_make (ev.time);
1826 break; 2172 break;
2173
1827 case Button2: 2174 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2175 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2176 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2177 break;
2178
1830#ifdef MOUSE_WHEEL 2179#ifdef MOUSE_WHEEL
1831 case Button4: 2180 case Button4:
1832 case Button5: 2181 case Button5:
1833 { 2182 {
1834 int i; 2183 int i;
1835 page_dirn v; 2184 page_dirn v;
1836 2185
1837 v = (ev.button == Button4) ? UP : DN; 2186 v = ev.button == Button4 ? UP : DN;
2187
1838 if (ev.state & ShiftMask) 2188 if (ev.state & ShiftMask)
1839 i = 1; 2189 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2190 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2191 i = nrow - 1;
1842 else 2192 else
1843 i = 5; 2193 i = 5;
2194
1844# ifdef MOUSE_SLIP_WHEELING 2195# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2196 if (ev.state & ControlMask)
1846 { 2197 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2198 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2199 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2200 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2201
2202 if (!slip_wheel_ev.is_active ())
2203 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2204 }
2205 else
1850# endif 2206# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 { 2207 {
1858 scr_page (v, 1); 2208 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2209 scrollBar.show (1);
1861 } 2210 }
1862# endif
1863
1864 } 2211 }
1865 break; 2212 break;
1866#endif 2213#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2214 }
1906 pchanged = 1; 2215 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2216}
1908 PixColors[Color_bg]); 2217
1909 am_transparent = am_pixmap_trans = 0; 2218/*}}} */
2219
2220void
2221rxvt_term::cmd_parse ()
2222{
2223 wchar_t ch = NOCHAR;
2224 char *seq_begin; // remember start of esc-sequence here
2225
2226 for (;;)
2227 {
2228 if (ecb_unlikely (ch == NOCHAR))
1910 } 2229 {
1911 return pchanged; /* Don't try any more */ 2230 seq_begin = cmdbuf_ptr;
1912 } 2231 ch = next_char ();
1913 2232
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2233 if (ch == NOCHAR)
1915 XSync (display->display, False); 2234 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951
1952 if (sx < 0)
1953 { 2235 }
1954 nw += sx; 2236
1955 nx = -sx; 2237 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1956 sx = 0;
1957 } 2238 {
1958 2239 if (ecb_unlikely (!seen_input))
1959 if (sy < 0)
1960 {
1961 nh += sy;
1962 ny = -sy;
1963 sy = 0;
1964 }
1965
1966 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1967 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1968 allowedxerror = -1;
1969 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1970 ZPixmap);
1971 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1972 /* XXX: may need a delay here? */
1973 allowedxerror = 0;
1974 if (image == NULL)
1975 {
1976 if (am_transparent && am_pixmap_trans)
1977 { 2240 {
1978 pchanged = 1; 2241 seen_input = 1;
1979 if (TermWin.pixmap != None) 2242 // many badly-written programs (e.g. jed) contain a race condition:
2243 // they first read the screensize and then install a SIGWINCH handler.
2244 // some window managers resize the window early, and these programs
2245 // then sometimes get the size wrong.
2246 // unfortunately other programs are even more buggy and dislike
2247 // being sent SIGWINCH, so only do it when we were in fact being
2248 // resized.
2249 if (seen_resize && cmd_pid)
2250 kill (-cmd_pid, SIGWINCH);
2251 }
2252
2253 /* Read a text string from the input buffer */
2254 wchar_t buf[UBUFSIZ];
2255 bool refreshnow = false;
2256 int nlines = 0;
2257 wchar_t *str = buf;
2258 wchar_t *eol = str + min (ncol, UBUFSIZ);
2259
2260 for (;;)
2261 {
2262 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2263 break;
2264
2265 *str++ = ch;
2266
2267 if (ecb_unlikely (ch == C0_LF || str >= eol))
1980 { 2268 {
1981 XFreePixmap (display->display, TermWin.pixmap); 2269 if (ch == C0_LF)
1982 TermWin.pixmap = None; 2270 nlines++;
2271
2272 refresh_count++;
2273
2274 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2275 {
2276 refresh_count = 0;
2277
2278 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2279 {
2280 refreshnow = true;
2281 ch = NOCHAR;
2282 break;
2283 }
2284 }
2285
2286 // scr_add_lines only works for nlines <= nrow - 1.
2287 if (nlines >= nrow - 1)
2288 {
2289 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2290 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2291 scr_add_lines (buf, str - buf, nlines);
2292
2293 nlines = 0;
2294 str = buf;
2295 eol = str + min (ncol, UBUFSIZ);
2296 }
2297
2298 if (str >= eol)
2299 {
2300 if (eol >= buf + UBUFSIZ)
2301 {
2302 ch = NOCHAR;
2303 break;
2304 }
2305 else
2306 eol = min (eol + ncol, buf + UBUFSIZ);
2307 }
2308
1983 } 2309 }
2310
2311 seq_begin = cmdbuf_ptr;
2312 ch = next_char ();
1984 } 2313 }
1985 am_pixmap_trans = 0; 2314
2315 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2316 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2317 scr_add_lines (buf, str - buf, nlines);
2318
2319 /*
2320 * If there have been a lot of new lines, then update the screen
2321 * What the heck we'll cheat and only refresh less than every page-full.
2322 * if skipScroll is enabled.
2323 */
2324 if (refreshnow)
2325 {
2326 scr_refresh ();
2327 want_refresh = 1;
2328 }
1986 } 2329 }
1987 else 2330 else
1988 { 2331 {
1989 if (TermWin.pixmap != None) 2332 try
1990 XFreePixmap (display->display, TermWin.pixmap);
1991 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1992 (unsigned int)szHint.width,
1993 (unsigned int)szHint.height,
1994 (unsigned int)image->depth);
1995 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1996 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1997 nx, ny, (unsigned int)image->width,
1998 (unsigned int)image->height);
1999 XFreeGC (display->display, gc);
2000 XDestroyImage (image);
2001 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2002 TermWin.pixmap);
2003 if (!am_transparent || !am_pixmap_trans)
2004 pchanged = 1;
2005 am_transparent = am_pixmap_trans = 1;
2006 }
2007 }
2008
2009 if (!am_pixmap_trans)
2010 {
2011 unsigned int n;
2012 /*
2013 * InheritPixmap transparency
2014 */
2015 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2016 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2017 i++)
2018 {
2019 oldp = TermWin.parent[i];
2020 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2021 &TermWin.parent[i], &list, &n);
2022 XFree (list);
2023 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2024 if (TermWin.parent[i] == display->root)
2025 { 2333 {
2026 if (oldp != None) 2334 process_nonprinting (ch);
2027 pchanged = 1; 2335 }
2336 catch (const class out_of_input &o)
2337 {
2338 // we ran out of input, retry later
2339 cmdbuf_ptr = seq_begin;
2028 break; 2340 break;
2029 } 2341 }
2030 if (oldp != TermWin.parent[i])
2031 pchanged = 1;
2032 }
2033 2342
2034 n = 0; 2343 ch = NOCHAR;
2035
2036 if (pchanged)
2037 { 2344 }
2038 for (; n < (unsigned int)i; n++) 2345 }
2039 { 2346}
2040 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2347
2041 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2348// read the next character
2042 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2349wchar_t
2043 { 2350rxvt_term::next_char () NOTHROW
2044 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2351{
2045 break; 2352 while (cmdbuf_ptr < cmdbuf_endp)
2046 } 2353 {
2047 } 2354 // assume 7-bit to be ascii ALWAYS
2355 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2356 return *cmdbuf_ptr++;
2357
2358 wchar_t wc;
2359 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2360
2361 if (len == (size_t)-2)
2048 } 2362 {
2049 2363 // the mbstate stores incomplete sequences. didn't know this :/
2050 if (n > (int) (sizeof (TermWin.parent) 2364 cmdbuf_ptr = cmdbuf_endp;
2051 / sizeof (TermWin.parent[0]))) 2365 break;
2052 { 2366 }
2053 D_X ((stderr, "InheritPixmap Turning off")); 2367
2054 XSetWindowBackground (display->display, TermWin.parent[0], 2368 if (len == (size_t)-1)
2055 PixColors[Color_fg]);
2056 XSetWindowBackground (display->display, TermWin.vt,
2057 PixColors[Color_bg]);
2058 am_transparent = 0;
2059 /* XXX: also turn off Opt_transparent? */
2060 } 2369 {
2061 else 2370 mbstate.reset (); // reset now undefined conversion state
2371 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2062 { 2372 }
2063 /* wait (an arbitrary period) for the WM to do its thing
2064 * needed for fvwm2.2.2 (and before?) */
2065# ifdef HAVE_NANOSLEEP
2066 struct timespec rqt;
2067 2373
2068 rqt.tv_sec = 1; 2374 // assume wchar == unicode
2069 rqt.tv_nsec = 0; 2375 cmdbuf_ptr += len;
2070 nanosleep (&rqt, NULL); 2376 return wc & UNICODE_MASK;
2071# else
2072 sleep (1);
2073# endif
2074 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2075 for (n = 0; n < (unsigned int)i; n++)
2076 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2077 ParentRelative);
2078 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2079 ParentRelative);
2080 am_transparent = 1;
2081 }
2082
2083 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2084 TermWin.parent[i] = None;
2085 } 2377 }
2378
2379 return NOCHAR;
2380}
2381
2382// read the next octet
2383uint32_t
2384rxvt_term::next_octet () NOTHROW
2385{
2386 return cmdbuf_ptr < cmdbuf_endp
2387 ? (unsigned char)*cmdbuf_ptr++
2388 : NOCHAR;
2389}
2390
2391static class out_of_input out_of_input;
2392
2393wchar_t
2394rxvt_term::cmd_getc () THROW ((class out_of_input))
2395{
2396 wchar_t c = next_char ();
2397
2398 if (c == NOCHAR)
2399 throw out_of_input;
2400
2086 return pchanged; 2401 return c;
2087} 2402}
2088#endif
2089 2403
2090/*}}} */ 2404uint32_t
2405rxvt_term::cmd_get8 () THROW ((class out_of_input))
2406{
2407 uint32_t c = next_octet ();
2408
2409 if (c == NOCHAR)
2410 throw out_of_input;
2411
2412 return c;
2413}
2091 2414
2092/*{{{ print pipe */ 2415/*{{{ print pipe */
2093/*----------------------------------------------------------------------*/ 2416/*----------------------------------------------------------------------*/
2094#ifdef PRINTPIPE 2417#ifdef PRINTPIPE
2095FILE * 2418FILE *
2096rxvt_term::popen_printer () 2419rxvt_term::popen_printer ()
2097{ 2420{
2098 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2421 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2099 2422
2100 if (stream == NULL) 2423 if (stream == NULL)
2101 rxvt_print_error ("can't open printer pipe"); 2424 rxvt_warn ("can't open printer pipe, not printing.\n");
2425
2102 return stream; 2426 return stream;
2103} 2427}
2104 2428
2105int 2429int
2106rxvt_term::pclose_printer (FILE *stream) 2430rxvt_term::pclose_printer (FILE *stream)
2107{ 2431{
2108 fflush (stream); 2432 fflush (stream);
2109 /* pclose () reported not to work on SunOS 4.1.3 */
2110# if defined (__sun__) /* TODO: RESOLVE THIS */
2111 /* pclose works provided SIGCHLD handler uses waitpid */
2112 return pclose (stream); /* return fclose (stream); */
2113# else
2114 return pclose (stream); 2433 return pclose (stream);
2115# endif
2116} 2434}
2117 2435
2118/* 2436/*
2119 * simulate attached vt100 printer 2437 * simulate attached vt100 printer
2120 */ 2438 */
2121void 2439void
2122rxvt_term::process_print_pipe () 2440rxvt_term::process_print_pipe ()
2123{ 2441{
2124 int done; 2442 FILE *fd = popen_printer ();
2125 FILE *fd;
2126 2443
2127 if ((fd = popen_printer ()) == NULL) 2444 if (!fd)
2128 return; 2445 return;
2129 2446
2130 /* 2447 /*
2131 * Send all input to the printer until either ESC[4i or ESC[?4i 2448 * Send all input to the printer until either ESC[4i or ESC[?4i
2132 * is received. 2449 * is received.
2133 */ 2450 */
2134 for (done = 0; !done;) 2451 for (int done = 0; !done; )
2135 { 2452 {
2136 unsigned char buf[8]; 2453 unsigned char buf[8];
2137 unsigned char ch; 2454 unicode_t ch;
2138 unsigned int i, len; 2455 unsigned int i, len;
2139 2456
2140 if ((ch = cmd_getc ()) != C0_ESC) 2457 if ((ch = cmd_getc ()) != C0_ESC)
2141 { 2458 {
2142 if (putc (ch, fd) == EOF) 2459 if (putc (ch, fd) == EOF)
2143 break; /* done = 1 */ 2460 break; /* done = 1 */
… …
2158 { 2475 {
2159 if ((buf[len++] = cmd_getc ()) == 'i') 2476 if ((buf[len++] = cmd_getc ()) == 'i')
2160 break; /* done = 1 */ 2477 break; /* done = 1 */
2161 } 2478 }
2162 } 2479 }
2480
2163 for (i = 0; i < len; i++) 2481 for (i = 0; i < len; i++)
2164 if (putc (buf[i], fd) == EOF) 2482 if (putc (buf[i], fd) == EOF)
2165 { 2483 {
2166 done = 1; 2484 done = 1;
2167 break; 2485 break;
2168 } 2486 }
2169 } 2487 }
2170 } 2488 }
2489
2171 pclose_printer (fd); 2490 pclose_printer (fd);
2172} 2491}
2173#endif /* PRINTPIPE */ 2492#endif /* PRINTPIPE */
2174/*}}} */ 2493/*}}} */
2175 2494
2176/* *INDENT-OFF* */
2177enum { 2495enum {
2178 C1_40 = 0x40, 2496 C1_40 = 0x40,
2179 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2497 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2180 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2498 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2181 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2499 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2182 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2500 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2183}; 2501};
2184/* *INDENT-ON* */
2185 2502
2186/*{{{ process non-printing single characters */ 2503/*{{{ process non-printing single characters */
2187void 2504void
2188rxvt_term::process_nonprinting (unsigned char ch) 2505rxvt_term::process_nonprinting (unicode_t ch)
2189{ 2506{
2190 switch (ch) 2507 switch (ch)
2191 { 2508 {
2509 case C0_ESC:
2510 process_escape_seq ();
2511 break;
2192 case C0_ENQ: /* terminal Status */ 2512 case C0_ENQ: /* terminal Status */
2193 if (rs[Rs_answerbackstring]) 2513 if (rs[Rs_answerbackstring])
2194 tt_write ( 2514 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2195 (const unsigned char *)rs[Rs_answerbackstring],
2196 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2197 else 2515 else
2198 tt_write ((unsigned char *)VT100_ANS, 2516 tt_write (VT100_ANS, strlen (VT100_ANS));
2199 (unsigned int)STRLEN (VT100_ANS));
2200 break; 2517 break;
2201 case C0_BEL: /* bell */ 2518 case C0_BEL: /* bell */
2202 scr_bell (); 2519 scr_bell ();
2203 break; 2520 break;
2204 case C0_BS: /* backspace */ 2521 case C0_BS: /* backspace */
… …
2219 scr_charset_choose (1); 2536 scr_charset_choose (1);
2220 break; 2537 break;
2221 case C0_SI: /* shift in - acs */ 2538 case C0_SI: /* shift in - acs */
2222 scr_charset_choose (0); 2539 scr_charset_choose (0);
2223 break; 2540 break;
2541
2542#ifdef EIGHT_BIT_CONTROLS
2543 // 8-bit controls
2544 case 0x90: /* DCS */
2545 process_dcs_seq ();
2546 break;
2547 case 0x9b: /* CSI */
2548 process_csi_seq ();
2549 break;
2550 case 0x9d: /* OSC */
2551 process_osc_seq ();
2552 break;
2553#endif
2224 } 2554 }
2225} 2555}
2226/*}}} */ 2556/*}}} */
2227 2557
2228 2558
2229/*{{{ process VT52 escape sequences */ 2559/*{{{ process VT52 escape sequences */
2230void 2560void
2231rxvt_term::process_escape_vt52 (unsigned char ch) 2561rxvt_term::process_escape_vt52 (unicode_t ch)
2232{ 2562{
2233 int row, col; 2563 int row, col;
2234 2564
2235 switch (ch) 2565 switch (ch)
2236 { 2566 {
… …
2269 break; 2599 break;
2270 case 'Z': /* identify the terminal type */ 2600 case 'Z': /* identify the terminal type */
2271 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2601 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2272 break; 2602 break;
2273 case '<': /* turn off VT52 mode */ 2603 case '<': /* turn off VT52 mode */
2274 PrivMode (0, PrivMode_vt52); 2604 priv_modes &= ~PrivMode_vt52;
2275 break; 2605 break;
2276 case 'F': /* use special graphics character set */ 2606 case 'F': /* use special graphics character set */
2277 case 'G': /* use regular character set */ 2607 case 'G': /* use regular character set */
2278 /* unimplemented */ 2608 /* unimplemented */
2279 break; 2609 break;
… …
2288 2618
2289/*{{{ process escape sequences */ 2619/*{{{ process escape sequences */
2290void 2620void
2291rxvt_term::process_escape_seq () 2621rxvt_term::process_escape_seq ()
2292{ 2622{
2293 unsigned char ch = cmd_getc (); 2623 unicode_t ch = cmd_getc ();
2294 2624
2295 if (PrivateModes & PrivMode_vt52) 2625 if (priv_modes & PrivMode_vt52)
2296 { 2626 {
2297 process_escape_vt52 (ch); 2627 process_escape_vt52 (ch);
2298 return; 2628 return;
2299 } 2629 }
2300 2630
2301 switch (ch) 2631 switch (ch)
2302 { 2632 {
2303 /* case 1: do_tek_mode (); break; */
2304 case '#': 2633 case '#':
2305 if (cmd_getc () == '8') 2634 if (cmd_getc () == '8')
2306 scr_E (); 2635 scr_E ();
2307 break; 2636 break;
2308 case '(': 2637 case '(':
… …
2315 scr_charset_set (2, (unsigned int)cmd_getc ()); 2644 scr_charset_set (2, (unsigned int)cmd_getc ());
2316 break; 2645 break;
2317 case '+': 2646 case '+':
2318 scr_charset_set (3, (unsigned int)cmd_getc ()); 2647 scr_charset_set (3, (unsigned int)cmd_getc ());
2319 break; 2648 break;
2320#ifndef NO_FRILLS 2649#if !ENABLE_MINIMAL
2321 case '6': 2650 case '6':
2322 scr_backindex (); 2651 scr_backindex ();
2323 break; 2652 break;
2324#endif 2653#endif
2325 case '7': 2654 case '7':
2326 scr_cursor (SAVE); 2655 scr_cursor (SAVE);
2327 break; 2656 break;
2328 case '8': 2657 case '8':
2329 scr_cursor (RESTORE); 2658 scr_cursor (RESTORE);
2330 break; 2659 break;
2331#ifndef NO_FRILLS 2660#if !ENABLE_MINIMAL
2332 case '9': 2661 case '9':
2333 scr_forwardindex (); 2662 scr_forwardindex ();
2334 break; 2663 break;
2335#endif 2664#endif
2665 // DECPAM/DECPNM
2336 case '=': 2666 case '=':
2667 priv_modes |= PrivMode_aplKP;
2668 break;
2337 case '>': 2669 case '>':
2338 PrivMode ((ch == '='), PrivMode_aplKP); 2670 priv_modes &= ~PrivMode_aplKP;
2339 break; 2671 break;
2340 2672
2341 case C1_40: 2673 case C1_40:
2342 cmd_getc (); 2674 cmd_getc ();
2343 break; 2675 break;
… …
2346 break; 2678 break;
2347 2679
2348 /* 8.3.87: NEXT LINE */ 2680 /* 8.3.87: NEXT LINE */
2349 case C1_NEL: /* ESC E */ 2681 case C1_NEL: /* ESC E */
2350 { 2682 {
2351 uint32_t nlcr[] = { '\n', '\r' }; 2683 wchar_t nlcr[] = { C0_LF, C0_CR };
2352 scr_add_lines (nlcr, 1, 2); 2684 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2353 } 2685 }
2354 break; 2686 break;
2355 2687
2356 /* kidnapped escape sequence: Should be 8.3.48 */ 2688 /* kidnapped escape sequence: Should be 8.3.48 */
2357 case C1_ESA: /* ESC G */ 2689 case C1_ESA: /* ESC G */
2358 process_graphics (); 2690 // used by original rxvt for rob nations own graphics mode
2691 if (cmd_getc () == 'Q')
2692 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2359 break; 2693 break;
2360 2694
2361 /* 8.3.63: CHARACTER TABULATION SET */ 2695 /* 8.3.63: CHARACTER TABULATION SET */
2362 case C1_HTS: /* ESC H */ 2696 case C1_HTS: /* ESC H */
2363 scr_set_tab (1); 2697 scr_set_tab (1);
… …
2367 case C1_RI: /* ESC M */ 2701 case C1_RI: /* ESC M */
2368 scr_index (DN); 2702 scr_index (DN);
2369 break; 2703 break;
2370 2704
2371 /* 8.3.142: SINGLE-SHIFT TWO */ 2705 /* 8.3.142: SINGLE-SHIFT TWO */
2372 /*case C1_SS2: scr_single_shift (2); break; */ 2706 /* case C1_SS2: break; */
2373 2707
2374 /* 8.3.143: SINGLE-SHIFT THREE */ 2708 /* 8.3.143: SINGLE-SHIFT THREE */
2375 /*case C1_SS3: scr_single_shift (3); break; */ 2709 /* case C1_SS3: break; */
2376 2710
2377 /* 8.3.27: DEVICE CONTROL STRING */ 2711 /* 8.3.27: DEVICE CONTROL STRING */
2378 case C1_DCS: /* ESC P */ 2712 case C1_DCS: /* ESC P */
2379 process_dcs_seq (); 2713 process_dcs_seq ();
2380 break; 2714 break;
2381 2715
2382 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2716 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2383 case C1_SCI: /* ESC Z */ 2717 case C1_SCI: /* ESC Z */
2384 tt_write ((const unsigned char *)ESCZ_ANSWER, 2718 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2385 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2386 break; /* steal obsolete ESC [ c */ 2719 break; /* steal obsolete ESC [ c */
2387 2720
2388 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2721 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2389 case C1_CSI: /* ESC [ */ 2722 case C1_CSI: /* ESC [ */
2390 process_csi_seq (); 2723 process_csi_seq ();
2391 break; 2724 break;
2392 2725
2393 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2726 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2394 case C1_OSC: /* ESC ] */ 2727 case C1_OSC: /* ESC ] */
2395 process_osc_seq (); 2728 process_osc_seq ();
2396 break; 2729 break;
2397 2730
2398 /* 8.3.106: RESET TO INITIAL STATE */ 2731 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2399 case 'c': 2732 case 'c':
2733 mbstate.reset ();
2400 scr_poweron (); 2734 scr_poweron ();
2401 scrollbar_show (1); 2735 scrollBar.show (1);
2402 break; 2736 break;
2403 2737
2404 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2738 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2405 case 'n': 2739 case 'n':
2406 scr_charset_choose (2); 2740 scr_charset_choose (2);
… …
2413 } 2747 }
2414} 2748}
2415/*}}} */ 2749/*}}} */
2416 2750
2417/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2751/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2418/* *INDENT-OFF* */
2419enum { 2752enum {
2420 CSI_ICH = 0x40, 2753 CSI_ICH = 0x40,
2421 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2754 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2422 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2755 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2423 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2756 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2424 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2757 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2425 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2758 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2426 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2759 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2427 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2760 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2428 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2761 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2429}; 2762};
2430 2763
2431#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2764#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2432 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2765 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2433 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2766 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2434#define get_byte_array_bit(array, bit) \ 2767#define get_byte_array_bit(array, bit) \
2435 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2768 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2436 2769
2437const unsigned char csi_defaults[] = 2770static const unsigned char csi_defaults[] =
2438 { 2771 {
2439 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2772 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2440 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2773 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2441 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2774 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2442 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2775 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2443 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2776 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2444 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2777 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2445 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2778 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2446 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2779 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2447 }; 2780 };
2448/* *INDENT-ON* */
2449 2781
2450void 2782void
2451rxvt_term::process_csi_seq () 2783rxvt_term::process_csi_seq ()
2452{ 2784{
2453 unsigned char ch, priv, i; 2785 unicode_t ch, priv, i;
2454 unsigned int nargs, p; 2786 unsigned int nargs, p;
2455 int n, ndef; 2787 int n, ndef;
2456 int arg[ESC_ARGS]; 2788 int arg[ESC_ARGS] = { };
2457 2789
2458 for (nargs = ESC_ARGS; nargs > 0;) 2790 nargs = 0;
2459 arg[--nargs] = 0;
2460 2791
2461 priv = 0; 2792 priv = 0;
2462 ch = cmd_getc (); 2793 ch = cmd_getc ();
2463 if (ch >= '<' && ch <= '?') 2794 if ((ch >= '<' && ch <= '?') || ch == '!')
2795 {
2464 { /* '<' '=' '>' '?' */ 2796 /* '<' '=' '>' '?' '!' */
2465 priv = ch; 2797 priv = ch;
2466 ch = cmd_getc (); 2798 ch = cmd_getc ();
2467 } 2799 }
2800
2468 /* read any numerical arguments */ 2801 /* read any numerical arguments */
2469 for (n = -1; ch < CSI_ICH; ) 2802 for (n = -1; ch < CSI_ICH; )
2470 { 2803 {
2471 if (isdigit (ch)) 2804 if (isdigit (ch))
2472 { 2805 {
… …
2479 { 2812 {
2480 if (nargs < ESC_ARGS) 2813 if (nargs < ESC_ARGS)
2481 arg[nargs++] = n; 2814 arg[nargs++] = n;
2482 n = -1; 2815 n = -1;
2483 } 2816 }
2484 else if (ch == '\b') 2817 else if (IS_CONTROL (ch))
2485 {
2486 scr_backspace ();
2487 }
2488 else if (ch == C0_ESC)
2489 {
2490 process_escape_seq ();
2491 return;
2492 }
2493 else if (ch < ' ')
2494 {
2495 process_nonprinting (ch); 2818 process_nonprinting (ch);
2496 } 2819
2497 ch = cmd_getc (); 2820 ch = cmd_getc ();
2498 } 2821 }
2499 2822
2500 if (ch > CSI_7F) 2823 if (ch > CSI_7F)
2501 return; 2824 return;
… …
2507 ndef = get_byte_array_bit (csi_defaults, i); 2830 ndef = get_byte_array_bit (csi_defaults, i);
2508 for (p = 0; p < nargs; p++) 2831 for (p = 0; p < nargs; p++)
2509 if (arg[p] == -1) 2832 if (arg[p] == -1)
2510 arg[p] = ndef; 2833 arg[p] = ndef;
2511 2834
2512#ifdef DEBUG_CMD
2513 fprintf (stderr, "CSI ");
2514 for (p = 0; p < nargs; p++)
2515 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2516 fprintf (stderr, "%c\n", ch);
2517#endif
2518
2519 /* 2835 /*
2520 * private mode handling 2836 * private mode handling
2521 */ 2837 */
2522 if (priv) 2838 if (priv)
2523 { 2839 {
2524 switch (priv) 2840 switch (priv)
2525 { 2841 {
2526 case '>': 2842 case '>':
2527 if (ch == CSI_DA) /* secondary device attributes */ 2843 if (ch == CSI_DA) /* secondary device attributes */
2844 {
2845 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2846 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2847 //
2848 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2849 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2850 // versions.
2851 //
2528 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2852 tt_printf ("\033[>%d;95;0c", 'U');
2853 }
2529 break; 2854 break;
2855
2530 case '?': 2856 case '?':
2531 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2857 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2532 process_terminal_mode (ch, priv, nargs, arg); 2858 process_terminal_mode (ch, priv, nargs, arg);
2533 break; 2859 break;
2860
2861 case '!':
2862 if (ch == CSI_70)
2863 {
2864 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2865 scr_soft_reset ();
2866
2867 static const int pm_h[] = { 7, 25 };
2868 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2869
2870 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2871 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2534 } 2872 }
2873 break;
2874 }
2875
2535 return; 2876 return;
2536 } 2877 }
2537 2878
2538 switch (ch) 2879 switch (ch)
2539 { 2880 {
… …
2553 } 2894 }
2554 break; 2895 break;
2555#endif 2896#endif
2556 2897
2557 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2898 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2558 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2899 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2559 arg[0] = -arg[0]; 2900 arg[0] = -arg[0];
2560 /* FALLTHROUGH */ 2901 /* FALLTHROUGH */
2561 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2902 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2562 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2903 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2563 scr_gotorc (arg[0], 0, RELATIVE); 2904 scr_gotorc (arg[0], 0, RELATIVE);
2564 break; 2905 break;
2565 2906
2566 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2907 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2567 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2908 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
… …
2638 2979
2639 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2980 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2640 arg[0] = -arg[0]; 2981 arg[0] = -arg[0];
2641 /* FALLTHROUGH */ 2982 /* FALLTHROUGH */
2642 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2983 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2643 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2984 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2644 break; 2985 break;
2645 2986
2646 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2987 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2647 tt_write ((const unsigned char *)VT100_ANS, 2988 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2648 (unsigned int) (sizeof (VT100_ANS) - 1));
2649 break; 2989 break;
2650 2990
2651 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2991 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2652 process_sgr_mode (nargs, arg); 2992 process_sgr_mode (nargs, arg);
2653 break; 2993 break;
… …
2659 tt_printf ("\033[0n"); 2999 tt_printf ("\033[0n");
2660 break; 3000 break;
2661 case 6: /* CPR requested */ 3001 case 6: /* CPR requested */
2662 scr_report_position (); 3002 scr_report_position ();
2663 break; 3003 break;
2664#if defined (ENABLE_DISPLAY_ANSWER)
2665 case 7: /* unofficial extension */ 3004 case 7: /* unofficial extension */
3005 if (option (Opt_insecure))
2666 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3006 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2667 break; 3007 break;
2668#endif
2669 case 8: /* unofficial extension */ 3008 case 8: /* unofficial extension */
2670 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3009 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2671 break; 3010 break;
2672 } 3011 }
2673 break; 3012 break;
2674 3013
2675 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3014 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2708 break; 3047 break;
2709 3048
2710 case CSI_RM: /* 8.3.107: RESET MODE */ 3049 case CSI_RM: /* 8.3.107: RESET MODE */
2711 if (arg[0] == 4) 3050 if (arg[0] == 4)
2712 scr_insert_mode (0); 3051 scr_insert_mode (0);
3052 else if (arg[0] == 20)
3053 priv_modes &= ~PrivMode_LFNL;
2713 break; 3054 break;
2714 3055
2715 case CSI_SM: /* 8.3.126: SET MODE */ 3056 case CSI_SM: /* 8.3.126: SET MODE */
2716 if (arg[0] == 4) 3057 if (arg[0] == 4)
2717 scr_insert_mode (1); 3058 scr_insert_mode (1);
3059 else if (arg[0] == 20)
3060 priv_modes |= PrivMode_LFNL;
2718 break; 3061 break;
2719 3062
2720 /* 3063 /*
2721 * PRIVATE USE beyond this point. All CSI_7? sequences here 3064 * PRIVATE USE beyond this point. All CSI_7? sequences here
2722 */ 3065 */
… …
2734 break; 3077 break;
2735 case CSI_75: 3078 case CSI_75:
2736 scr_cursor (RESTORE); 3079 scr_cursor (RESTORE);
2737 break; 3080 break;
2738 3081
2739#ifndef NO_FRILLS 3082#if !ENABLE_MINIMAL
2740 case CSI_74: 3083 case CSI_74:
2741 process_window_ops (arg, nargs); 3084 process_window_ops (arg, nargs);
2742 break; 3085 break;
2743#endif 3086#endif
2744 3087
2745 case CSI_78: /* DECREQTPARM */ 3088 case CSI_78: /* DECREQTPARM */
2746 if (arg[0] == 0 || arg[0] == 1) 3089 if (arg[0] == 0 || arg[0] == 1)
2747 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3090 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2748 /* FALLTHROUGH */ 3091 break;
2749 3092
2750 default: 3093 default:
2751 break; 3094 break;
2752 } 3095 }
2753} 3096}
2754/*}}} */ 3097/*}}} */
2755 3098
2756#ifndef NO_FRILLS 3099#if !ENABLE_MINIMAL
2757/* ARGSUSED */
2758void 3100void
2759rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3101rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2760{ 3102{
2761 int x, y; 3103 int x, y;
2762#if 0
2763 char *s;
2764#endif
2765 XWindowAttributes wattr; 3104 XWindowAttributes wattr;
2766 Window wdummy; 3105 Window wdummy;
3106
3107 dLocal (Display *, dpy);
2767 3108
2768 if (nargs == 0) 3109 if (nargs == 0)
2769 return; 3110 return;
3111
2770 switch (args[0]) 3112 switch (args[0])
2771 { 3113 {
2772 /* 3114 /*
2773 * commands 3115 * commands
2774 */ 3116 */
2775 case 1: /* deiconify window */ 3117 case 1: /* deiconify window */
2776 XMapWindow (display->display, TermWin.parent[0]); 3118 XMapWindow (dpy, parent);
2777 break; 3119 break;
2778 case 2: /* iconify window */ 3120 case 2: /* iconify window */
2779 XIconifyWindow (display->display, TermWin.parent[0], 3121 XIconifyWindow (dpy, parent, display->screen);
2780 DefaultScreen (display->display));
2781 break; 3122 break;
2782 case 3: /* set position (pixels) */ 3123 case 3: /* set position (pixels) */
2783 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3124 XMoveWindow (dpy, parent, args[1], args[2]);
2784 break; 3125 break;
2785 case 4: /* set size (pixels) */ 3126 case 4: /* set size (pixels) */
2786 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3127 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2787 break; 3128 break;
2788 case 5: /* raise window */ 3129 case 5: /* raise window */
2789 XRaiseWindow (display->display, TermWin.parent[0]); 3130 XRaiseWindow (dpy, parent);
2790 break; 3131 break;
2791 case 6: /* lower window */ 3132 case 6: /* lower window */
2792 XLowerWindow (display->display, TermWin.parent[0]); 3133 XLowerWindow (dpy, parent);
2793 break; 3134 break;
2794 case 7: /* refresh window */ 3135 case 7: /* refresh window */
2795 scr_touch (true); 3136 scr_touch (true);
2796 break; 3137 break;
2797 case 8: /* set size (chars) */ 3138 case 8: /* set size (chars) */
2798 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3139 set_widthheight ((unsigned int) (args[2] * fwidth),
2799 (unsigned int) (args[1] * TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2800 break; 3141 break;
3142
3143 //case 9: NYI, TODO, restore maximized window or maximize window
2801 default: 3144 default:
2802 if (args[0] >= 24) /* set height (chars) */ 3145 if (args[0] >= 24) /* set height (chars) */
2803 set_widthheight ((unsigned int)TermWin.width, 3146 set_widthheight ((unsigned int)vt_width,
2804 (unsigned int) (args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2805 break; 3148 break;
3149
2806 /* 3150 /*
2807 * reports - some output format copied from XTerm 3151 * reports - some output format copied from XTerm
2808 */ 3152 */
2809 case 11: /* report window state */ 3153 case 11: /* report window state */
2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent, &wattr);
2811 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3155 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2812 break; 3156 break;
2813 case 13: /* report window position */ 3157 case 13: /* report window position */
2814 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2815 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3159 XTranslateCoordinates (dpy, parent, wattr.root,
2816 -wattr.border_width, -wattr.border_width, 3160 -wattr.border_width, -wattr.border_width,
2817 &x, &y, &wdummy); 3161 &x, &y, &wdummy);
2818 tt_printf ("\033[3;%d;%dt", x, y); 3162 tt_printf ("\033[3;%d;%dt", x, y);
2819 break; 3163 break;
2820 case 14: /* report window size (pixels) */ 3164 case 14: /* report window size (pixels) */
2821 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent, &wattr);
2822 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3166 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2823 break; 3167 break;
3168 case 18: /* report text area size (chars) */
3169 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3170 break;
2824 case 18: /* report window size (chars) */ 3171 case 19: /* report window size (chars) */
2825 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3172 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2826 break; 3173 break;
2827#if 0 /* XXX: currently disabled due to security concerns */
2828 case 20: /* report icon label */ 3174 case 20: /* report icon label */
3175 {
3176 char *s;
2829 XGetIconName (display->display, TermWin.parent[0], &s); 3177 XGetIconName (dpy, parent, &s);
2830 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3178 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
2831 break; 3181 break;
2832 case 21: /* report window title */ 3182 case 21: /* report window title */
2833 XFetchName (display->display, TermWin.parent[0], &s); 3183 {
3184 char *s;
3185 XFetchName (dpy, parent, &s);
2834 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3186 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3187 XFree (s);
3188 }
2835 break; 3189 break;
2836#endif
2837
2838 } 3190 }
2839} 3191}
2840#endif 3192#endif
2841 3193
2842/*----------------------------------------------------------------------*/ 3194/*----------------------------------------------------------------------*/
2843/* 3195/*
2844 * get input up until STRING TERMINATOR (or BEL) 3196 * get input up until STRING TERMINATOR (or BEL)
2845 * ends_how is terminator used. returned input must be free ()d 3197 * ends_how is terminator used. returned input must be free()'d
2846 */ 3198 */
2847unsigned char * 3199char *
2848rxvt_term::get_to_st (unsigned char *ends_how) 3200rxvt_term::get_to_st (unicode_t &ends_how)
2849{ 3201{
2850 int seen_esc = 0; /* seen escape? */ 3202 unicode_t ch;
3203 bool seen_esc = false;
2851 unsigned int n = 0; 3204 unsigned int n = 0;
2852 unsigned char *s; 3205 wchar_t string[STRING_MAX];
2853 unsigned char ch, string[STRING_MAX];
2854 3206
2855 for (; (ch = cmd_getc ());) 3207 while ((ch = cmd_getc ()) != NOCHAR)
2856 { 3208 {
2857 if (ch == C0_BEL 3209 if (seen_esc)
2858 || ch == CHAR_ST 3210 {
2859 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3211 if (ch == 0x5c) /* 7bit ST */
2860 break; 3212 break;
3213 else
3214 return NULL;
3215 }
2861 if (ch == C0_ESC) 3216 else if (ch == C0_ESC)
2862 { 3217 {
2863 seen_esc = 1; 3218 seen_esc = true;
2864 continue; 3219 continue;
2865 } 3220 }
3221 else if (ch == C0_BEL || ch == CHAR_ST)
3222 break;
2866 else if (ch == '\t') 3223 else if (ch == C0_SYN)
2867 ch = ' '; /* translate '\t' to space */ 3224 ch = cmd_get8 ();
2868 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3225 else if (ch < 0x20)
2869 return NULL; /* other control character - exit */ 3226 return NULL; /* other control character - exit */
2870 if (n < sizeof (string) - 1) 3227
3228 seen_esc = false;
3229
3230 if (n >= STRING_MAX - 1)
3231 // stop at some sane length
3232 return NULL;
3233
2871 string[n++] = ch; 3234 string[n++] = ch;
2872 seen_esc = 0;
2873 } 3235 }
3236
2874 string[n++] = '\0'; 3237 string[n++] = '\0';
2875 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3238
2876 return NULL;
2877 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3239 ends_how = (ch == 0x5c ? C0_ESC : ch);
2878 STRNCPY (s, string, n); 3240
2879 return s; 3241 return rxvt_wcstombs (string);
2880} 3242}
2881 3243
2882/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2883/* 3245/*
2884 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3246 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2885 */ 3247 */
2886void 3248void
2887rxvt_term::process_dcs_seq () 3249rxvt_term::process_dcs_seq ()
2888{ 3250{
2889 unsigned char eh, *s;
2890 /* 3251 /*
2891 * Not handled yet 3252 * Not handled yet
2892 */ 3253 */
3254
3255 unicode_t eh;
2893 s = get_to_st (&eh); 3256 char *s = get_to_st (eh);
2894 if (s) 3257 if (s)
2895 free (s); 3258 free (s);
3259
2896 return; 3260 return;
2897} 3261}
2898 3262
2899/*----------------------------------------------------------------------*/ 3263/*----------------------------------------------------------------------*/
2900/* 3264/*
2901 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3265 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2902 */ 3266 */
2903void 3267void
2904rxvt_term::process_osc_seq () 3268rxvt_term::process_osc_seq ()
2905{ 3269{
2906 unsigned char ch, eh, *s; 3270 int arg;
2907 int arg;
2908 3271
2909 ch = cmd_getc (); 3272 unicode_t ch = cmd_getc ();
2910 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3273 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2911 arg = arg * 10 + (ch - '0'); 3274 arg = arg * 10 + (ch - '0');
2912 3275
2913 if (ch == ';') 3276 if (ch == ';')
2914 { 3277 {
3278 unicode_t eh;
2915 s = get_to_st (&eh); 3279 char *s = get_to_st (eh);
3280
2916 if (s) 3281 if (s)
2917 { 3282 {
2918 /*
2919 * rxvt_menubar_dispatch () violates the constness of the string,
2920 * so do it here
2921 */
2922 if (arg == XTerm_Menu)
2923#if 0 /* XXX: currently disabled due to security concerns */
2924 menubar_dispatch ((char *)s);
2925#else
2926 (void)0;
2927#endif
2928 else
2929 xterm_seq (arg, (char *)s, eh); 3283 process_xterm_seq (arg, s, eh);
2930 free (s); 3284 free (s);
2931 } 3285 }
2932 } 3286 }
2933} 3287}
3288
3289void
3290rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3291{
3292 if (str[0] == '?' && !str[1])
3293 {
3294 rgba c;
3295 pix_colors_focused[color].get (c);
3296
3297#if XFT
3298 if (c.a != rgba::MAX_CC)
3299 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3300 else
3301#endif
3302 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3303 }
3304 else
3305 set_window_color (color, str);
3306}
3307
2934/* 3308/*
2935 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3309 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2936 * 0 = change iconName/title
2937 * 1 = change iconName
2938 * 2 = change title
2939 * 4 = change color
2940 * 12 = change text color
2941 * 13 = change mouse foreground color
2942 * 17 = change highlight character colour
2943 * 18 = change bold character color
2944 * 19 = change underlined character color
2945 * 46 = change logfile (not implemented)
2946 * 50 = change font
2947 *
2948 * rxvt extensions:
2949 * 10 = menu (may change in future)
2950 * 20 = bg pixmap
2951 * 39 = change default fg color
2952 * 49 = change default bg color
2953 * 55 = dump scrollback buffer and all of screen
2954 * 701 = change locale
2955 * 702 = find font
2956 */ 3310 */
2957void 3311void
2958rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3312rxvt_term::process_xterm_seq (int op, char *str, char resp)
2959{ 3313{
2960 int changed = 0; 3314 int color;
2961 int color;
2962 char *buf, *name; 3315 char *buf, *name;
3316 bool query = str[0] == '?' && !str[1];
3317 int saveop = op;
3318
3319 dLocal (Display *, dpy);
2963 3320
2964 assert (str != NULL); 3321 assert (str != NULL);
3322
3323 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3324 return;
3325
2965 switch (op) 3326 switch (op)
2966 { 3327 {
2967 case XTerm_name: 3328 case XTerm_name:
2968 set_title (str); 3329 set_title (str);
2969 /* FALLTHROUGH */ 3330 /* FALLTHROUGH */
2970 case XTerm_iconName: 3331 case XTerm_iconName:
2971 set_iconName (str); 3332 set_icon_name (str);
2972 break; 3333 break;
2973 case XTerm_title: 3334 case XTerm_title:
2974 set_title (str); 3335 set_title (str);
2975 break; 3336 break;
3337 case XTerm_property:
3338 if (str[0] == '?')
3339 {
3340 Atom prop = display->atom (str + 1);
3341 Atom actual_type;
3342 int actual_format;
3343 unsigned long nitems;
3344 unsigned long bytes_after;
3345 unsigned char *value = 0;
3346 const char *str = "";
3347
3348 if (prop
3349 && XGetWindowProperty (dpy, parent,
3350 prop, 0, 1<<16, 0, AnyPropertyType,
3351 &actual_type, &actual_format,
3352 &nitems, &bytes_after, &value) == Success
3353 && actual_type != None
3354 && actual_format == 8)
3355 str = (const char *)(value);
3356
3357 tt_printf ("\033]%d;%s%c", op, str, resp);
3358
3359 XFree (value);
3360 }
3361 else
3362 {
3363 char *eq = strchr (str, '=');
3364
3365 if (eq)
3366 {
3367 *eq = 0;
3368 set_utf8_property (display->atom (str), eq + 1);
3369 }
3370 else
3371 XDeleteProperty (dpy, parent,
3372 display->atom (str));
3373 }
3374 break;
3375
2976 case XTerm_Color: 3376 case XTerm_Color:
2977 for (buf = (char *)str; buf && *buf;) 3377 for (buf = (char *)str; buf && *buf;)
2978 { 3378 {
2979 if ((name = STRCHR (buf, ';')) == NULL) 3379 if ((name = strchr (buf, ';')) == NULL)
2980 break; 3380 break;
3381
2981 *name++ = '\0'; 3382 *name++ = '\0';
2982 color = atoi (buf); 3383 color = atoi (buf) + minCOLOR;
2983 if (color < 0 || color >= TOTAL_COLORS) 3384
3385 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2984 break; 3386 break;
3387
2985 if ((buf = STRCHR (name, ';')) != NULL) 3388 if ((buf = strchr (name, ';')) != NULL)
2986 *buf++ = '\0'; 3389 *buf++ = '\0';
2987 set_window_color (color + minCOLOR, name); 3390
3391 process_color_seq (op, color, name, resp);
2988 } 3392 }
3393 break;
3394 case Rxvt_restoreFG:
3395 case XTerm_Color00:
3396 process_color_seq (op, Color_fg, str, resp);
3397 break;
3398 case Rxvt_restoreBG:
3399 case XTerm_Color01:
3400 process_color_seq (op, Color_bg, str, resp);
2989 break; 3401 break;
2990#ifndef NO_CURSORCOLOR 3402#ifndef NO_CURSORCOLOR
2991 case XTerm_Color_cursor: 3403 case XTerm_Color_cursor:
2992 set_window_color (Color_cursor, str); 3404 process_color_seq (op, Color_cursor, str, resp);
2993 break; 3405 break;
2994#endif 3406#endif
2995 case XTerm_Color_pointer: 3407 case XTerm_Color_pointer_fg:
2996 set_window_color (Color_pointer, str); 3408 process_color_seq (op, Color_pointer_fg, str, resp);
2997 break; 3409 break;
3410 case XTerm_Color_pointer_bg:
3411 process_color_seq (op, Color_pointer_bg, str, resp);
3412 break;
3413#ifdef OPTION_HC
3414 case XTerm_Color_HC:
3415 process_color_seq (op, Color_HC, str, resp);
3416 break;
3417 case XTerm_Color_HTC:
3418 process_color_seq (op, Color_HTC, str, resp);
3419 break;
3420#endif
2998#ifndef NO_BOLD_UNDERLINE_REVERSE 3421#ifndef NO_BOLD_UNDERLINE_REVERSE
2999 case XTerm_Color_BD: 3422 case URxvt_Color_BD:
3000 set_window_color (Color_BD, str); 3423 process_color_seq (op, Color_BD, str, resp);
3001 break; 3424 break;
3002 case XTerm_Color_UL: 3425 case URxvt_Color_UL:
3003 set_window_color (Color_UL, str); 3426 process_color_seq (op, Color_UL, str, resp);
3004 break; 3427 break;
3005 case XTerm_Color_RV: 3428 case URxvt_Color_IT:
3006 set_window_color (Color_RV, str); 3429 process_color_seq (op, Color_IT, str, resp);
3007 break; 3430 break;
3008#endif 3431#endif
3009 3432 case URxvt_Color_border:
3010 case XTerm_Menu: 3433 process_color_seq (op, Color_border, str, resp);
3434 break;
3435#if ENABLE_TRANSPARENCY
3436 case URxvt_Color_tint:
3437 process_color_seq (op, Color_tint, str, resp);
3011 /* 3438 {
3012 * rxvt_menubar_dispatch () violates the constness of the string, 3439 bool changed = false;
3013 * so DON'T do it here 3440
3441 if (ISSET_PIXCOLOR (Color_tint))
3442 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3443
3444 if (changed)
3445 update_background ();
3014 */ 3446 }
3447
3015 break; 3448 break;
3449#endif
3450
3451#if BG_IMAGE_FROM_FILE
3016 case XTerm_Pixmap: 3452 case Rxvt_Pixmap:
3017 if (*str != ';') 3453 if (!strcmp (str, "?"))
3018 { 3454 {
3019#if XPM_BACKGROUND 3455 char str[256];
3020 scale_pixmap (""); /* reset to default scaling */ 3456
3021 set_bgPixmap (str); /* change pixmap */ 3457 sprintf (str, "[%dx%d+%d+%d]",
3022#endif 3458 min (h_scale, 32767), min (v_scale, 32767),
3023 scr_touch (true); 3459 min (h_align, 32767), min (v_align, 32767));
3460 process_xterm_seq (XTerm_title, str, CHAR_ST);
3024 } 3461 }
3025 while ((str = STRCHR (str, ';')) != NULL)
3026 {
3027 str++;
3028#if XPM_BACKGROUND
3029 changed += scale_pixmap (str);
3030#endif
3031
3032 }
3033 if (changed)
3034 {
3035#ifdef XPM_BACKGROUND
3036 resize_pixmap ();
3037#endif
3038 scr_touch (true);
3039 }
3040 break;
3041
3042 case XTerm_restoreFG:
3043 set_window_color (Color_fg, str);
3044 break;
3045 case XTerm_restoreBG:
3046 set_window_color (Color_bg, str);
3047 break;
3048 case XTerm_logfile:
3049 break;
3050 case XTerm_font:
3051 change_font (str);
3052 break;
3053#ifndef NO_FRILLS
3054 case XTerm_locale:
3055 if (str[0] == '?' && !str[1])
3056 tt_printf ("%-.250s\n", locale);
3057 else 3462 else
3058 { 3463 {
3059 set_locale (str); 3464 bool changed = false;
3060# ifdef USE_XIM 3465
3061 im_cb (); 3466 if (*str != ';')
3062# endif 3467 {
3468 if (bg_set_file (str)) /* change pixmap */
3469 changed = true;
3470 }
3471 else
3472 {
3473 str++;
3474 if (bg_set_geometry (str, true))
3475 changed = true;
3476 }
3477
3478 if (changed)
3479 {
3480 if (bg_window_position_sensitive ())
3481 {
3482 int x, y;
3483 get_window_origin (x, y);
3484 bg_set_position (x, y);
3485 }
3486 update_background ();
3487 }
3063 } 3488 }
3064 break; 3489 break;
3490#endif
3491
3065 case XTerm_findfont: 3492 case XTerm_logfile:
3066 { 3493 // TODO, when secure mode?
3067 int fid = TermWin.fontset->find_font (atoi (str));
3068 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3069 }
3070 break; 3494 break;
3071#endif 3495
3072#if 0 3496#if 0
3073 case XTerm_dumpscreen: /* no error notices */ 3497 case Rxvt_dumpscreen: /* no error notices */
3074 { 3498 {
3075 int fd; 3499 int fd;
3076 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3500 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3077 { 3501 {
3078 scr_dump (fd); 3502 scr_dump (fd);
3079 close (fd); 3503 close (fd);
3080 } 3504 }
3081 } 3505 }
3082 break; 3506 break;
3083#endif 3507#endif
3508 case XTerm_font:
3509 op = URxvt_font;
3510 case URxvt_font:
3511#if ENABLE_STYLES
3512 case URxvt_boldFont:
3513 case URxvt_italicFont:
3514 case URxvt_boldItalicFont:
3515#endif
3516 if (query)
3517 tt_printf ("\33]%d;%-.250s%c", saveop,
3518 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3519 ? fontset[op - URxvt_font]->fontdesc : "",
3520 resp);
3521 else
3522 {
3523 const char *&res = rs[Rs_font + (op - URxvt_font)];
3084 3524
3525 res = strdup (str);
3526 allocated.push_back ((void *)res);
3527 set_fonts ();
3528 }
3529 break;
3530
3531 case URxvt_version:
3532 if (query)
3533 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3534 op,
3535 rs[Rs_name], VERSION[0], VERSION[2],
3536 resp);
3537 break;
3538
3539#if !ENABLE_MINIMAL
3540 case URxvt_locale:
3541 if (query)
3542 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3543 else
3544 {
3545 set_locale (str);
3546 pty->set_utf8_mode (enc_utf8);
3547 init_xlocale ();
3548 }
3549 break;
3550
3551 case URxvt_view_up:
3552 case URxvt_view_down:
3553 {
3554 int lines = atoi (str);
3555
3556 if (lines)
3557 scr_page (op == URxvt_view_up ? UP : DN, lines);
3558 else
3559 scr_erase_savelines ();
3560 }
3561
3562 break;
3563#endif
3564
3565#if ENABLE_PERL
3566 case URxvt_perl:
3567 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3568 break;
3569#endif
3085 } 3570 }
3086} 3571}
3087/*----------------------------------------------------------------------*/ 3572/*----------------------------------------------------------------------*/
3088 3573
3089/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3574/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3097 * so no need for fancy checking 3582 * so no need for fancy checking
3098 */ 3583 */
3099int 3584int
3100rxvt_term::privcases (int mode, unsigned long bit) 3585rxvt_term::privcases (int mode, unsigned long bit)
3101{ 3586{
3102 int state; 3587 int state;
3103 3588
3104 if (mode == 's') 3589 if (mode == 's')
3105 { 3590 {
3106 SavedModes |= (PrivateModes & bit); 3591 SavedModes |= (priv_modes & bit);
3107 return -1; 3592 return -1;
3108 } 3593 }
3109 else 3594 else
3110 { 3595 {
3111 if (mode == 'r') 3596 if (mode == 'r')
3112 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3597 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3113 else 3598 else
3114 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3599 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3115 PrivMode (state, bit); 3600
3601 if (state)
3602 priv_modes |= bit;
3603 else
3604 priv_modes &= ~bit;
3116 } 3605 }
3606
3117 return state; 3607 return state;
3118} 3608}
3119 3609
3120/* we're not using priv _yet_ */ 3610/* we're not using priv _yet_ */
3121void 3611void
3122rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3612rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3123{ 3613{
3124 unsigned int i, j; 3614 unsigned int i, j;
3125 int state; 3615 int state;
3616
3126 static const struct 3617 static const struct
3127 { 3618 {
3128 const int argval; 3619 const int argval;
3129 const unsigned long bit; 3620 const unsigned long bit;
3130 }
3131 argtopriv[] = { 3621 } argtopriv[] = {
3132 { 1, PrivMode_aplCUR }, 3622 { 1, PrivMode_aplCUR }, // DECCKM
3133 { 2, PrivMode_vt52 }, 3623 { 2, PrivMode_vt52 }, // DECANM
3134 { 3, PrivMode_132 }, 3624 { 3, PrivMode_132 }, // DECCOLM
3135 { 4, PrivMode_smoothScroll }, 3625 { 4, PrivMode_smoothScroll }, // DECSCLM
3136 { 5, PrivMode_rVideo }, 3626 { 5, PrivMode_rVideo }, // DECSCNM
3137 { 6, PrivMode_relOrigin }, 3627 { 6, PrivMode_relOrigin }, // DECOM
3138 { 7, PrivMode_Autowrap }, 3628 { 7, PrivMode_Autowrap }, // DECAWM
3629 // 8, auto-repeat keys // DECARM
3139 { 9, PrivMode_MouseX10 }, 3630 { 9, PrivMode_MouseX10 },
3140#ifdef menuBar_esc 3631 // 18 end FF to printer after print screen
3141 { menuBar_esc, PrivMode_menuBar }, 3632 // 19 Print screen prints full screen/scroll region
3142#endif 3633 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3143#ifdef scrollBar_esc 3634#ifdef scrollBar_esc
3144 { scrollBar_esc, PrivMode_scrollBar }, 3635 { scrollBar_esc, PrivMode_scrollBar },
3145#endif 3636#endif
3146 { 25, PrivMode_VisibleCursor },
3147 { 35, PrivMode_ShiftKeys }, 3637 { 35, PrivMode_ShiftKeys }, // rxvt extension
3638 // 38, tektronix mode // DECTEK
3148 { 40, PrivMode_132OK }, 3639 { 40, PrivMode_132OK },
3640 // 41 xterm more fixes NYI
3641 // 45 margin bell NYI
3642 // 46 start logging
3149 { 47, PrivMode_Screen }, 3643 { 47, PrivMode_Screen },
3150 { 66, PrivMode_aplKP }, 3644 { 66, PrivMode_aplKP }, // DECNKM
3151#ifndef NO_BACKSPACE_KEY 3645#ifndef NO_BACKSPACE_KEY
3152 { 67, PrivMode_BackSpace }, 3646 { 67, PrivMode_BackSpace }, // DECBKM
3153#endif 3647#endif
3154 { 1000, PrivMode_MouseX11 }, 3648 { 1000, PrivMode_MouseX11 },
3649 { 1002, PrivMode_MouseBtnEvent },
3650 { 1003, PrivMode_MouseAnyEvent },
3651#if ENABLE_FRILLS
3652 { 1005, PrivMode_ExtModeMouse },
3653#endif
3155 { 1010, PrivMode_TtyOutputInh }, 3654 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3156 { 1011, PrivMode_Keypress }, 3655 { 1011, PrivMode_Keypress }, // rxvt extension
3656#if ENABLE_FRILLS
3657 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3658#endif
3659 // 1035 enable modifiers for alt, numlock NYI
3660 // 1036 send ESC for meta keys NYI
3661 // 1037 send DEL for keypad delete NYI
3157 { 1047, PrivMode_Screen }, 3662 { 1047, PrivMode_Screen },
3663 // 1048 save and restore cursor, implemented in code
3158 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3664 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3665 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3666 { 2004, PrivMode_BracketPaste },
3159 }; 3667 };
3160 3668
3161 if (nargs == 0) 3669 if (nargs == 0)
3162 return; 3670 return;
3163 3671
… …
3170 for (i = 0; i < nargs; i++) 3678 for (i = 0; i < nargs; i++)
3171 { 3679 {
3172 state = -1; 3680 state = -1;
3173 3681
3174 /* basic handling */ 3682 /* basic handling */
3175 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3683 for (j = 0; j < ecb_array_length (argtopriv); j++)
3176 if (argtopriv[j].argval == arg[i]) 3684 if (argtopriv[j].argval == arg[i])
3177 { 3685 {
3178 state = privcases (mode, argtopriv[j].bit); 3686 state = privcases (mode, argtopriv[j].bit);
3179 break; 3687 break;
3180 } 3688 }
3181 3689
3182 /* extra handling for values with state unkept */ 3690 /* extra handling for values with state unkept */
3183 if (state == -1)
3184 switch (arg[i]) 3691 switch (arg[i])
3185 { 3692 {
3693#if ENABLE_STYLES
3694 case 1021:
3695 set_option (Opt_intensityStyles, mode);
3696
3697 scr_touch (true);
3698 break;
3699#endif
3186 case 1048: /* alternative cursor save */ 3700 case 1048: /* alternative cursor save */
3701 if (option (Opt_secondaryScreen))
3187 if (mode == 0) 3702 if (mode == 0)
3188 scr_cursor (RESTORE); 3703 scr_cursor (RESTORE);
3189 else if (mode == 1) 3704 else if (mode == 1)
3190 scr_cursor (SAVE); 3705 scr_cursor (SAVE);
3191 /* FALLTHROUGH */
3192 default:
3193 continue; /* for (;i;) */
3194 }
3195
3196 /* extra handling for values with valid 0 or 1 state */
3197 switch (arg[i])
3198 {
3199 /* case 1: - application cursor keys */
3200 case 2: /* VT52 mode */
3201 /* oddball mode. should be set regardless of set/reset
3202 * parameter. Return from VT52 mode with an ESC < from
3203 * within VT52 mode
3204 */
3205 PrivMode (1, PrivMode_vt52);
3206 break; 3706 break;
3707 }
3708
3709 if (state >= 0)
3710 /* extra handling for values with valid 0 or 1 state */
3711 switch (arg[i])
3712 {
3713 /* case 1: - application cursor keys */
3714 case 2: /* VT52 mode */
3715 /* oddball mode. should be set regardless of set/reset
3716 * parameter. Return from VT52 mode with an ESC < from
3717 * within VT52 mode
3718 */
3719 priv_modes |= PrivMode_vt52;
3720 break;
3207 case 3: /* 80/132 */ 3721 case 3: /* 80/132 */
3208 if (PrivateModes & PrivMode_132OK) 3722 if (priv_modes & PrivMode_132OK)
3209 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3723 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3210 break; 3724 break;
3211 case 4: /* smooth scrolling */ 3725 case 4: /* smooth scrolling */
3212 if (state)
3213 Options &= ~Opt_jumpScroll;
3214 else
3215 Options |= Opt_jumpScroll; 3726 set_option (Opt_jumpScroll, !state);
3216 break; 3727 break;
3217 case 5: /* reverse video */ 3728 case 5: /* reverse video */
3218 scr_rvideo_mode (state); 3729 scr_rvideo_mode (state);
3219 break; 3730 break;
3220 case 6: /* relative/absolute origins */ 3731 case 6: /* relative/absolute origins */
3221 scr_relative_origin (state); 3732 scr_relative_origin (state);
3222 break; 3733 break;
3223 case 7: /* autowrap */ 3734 case 7: /* autowrap */
3224 scr_autowrap (state); 3735 scr_autowrap (state);
3225 break; 3736 break;
3226 /* case 8: - auto repeat, can't do on a per window basis */ 3737 /* case 8: - auto repeat, can't do on a per window basis */
3227 case 9: /* X10 mouse reporting */ 3738 case 9: /* X10 mouse reporting */
3228 if (state) /* orthogonal */ 3739 if (state) /* orthogonal */
3229 PrivateModes &= ~ (PrivMode_MouseX11); 3740 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3230 break; 3741 break;
3231#ifdef menuBar_esc
3232 case menuBar_esc:
3233#ifdef MENUBAR
3234 map_menuBar (state);
3235#endif
3236 break;
3237#endif
3238#ifdef scrollBar_esc 3742#ifdef scrollBar_esc
3239 case scrollBar_esc: 3743 case scrollBar_esc:
3240 if (scrollbar_mapping (state)) 3744 scrollBar.map (state);
3241 {
3242 resize_all_windows (0, 0, 0); 3745 resize_all_windows (0, 0, 0);
3243 scr_touch (true); 3746 scr_touch (true);
3244 }
3245 break; 3747 break;
3246#endif 3748#endif
3247 case 25: /* visible/invisible cursor */ 3749 case 25: /* visible/invisible cursor */
3248 scr_cursor_visible (state); 3750 scr_cursor_visible (state);
3249 break; 3751 break;
3250 /* case 35: - shift keys */ 3752 /* case 35: - shift keys */
3251 /* case 40: - 80 <--> 132 mode */ 3753 /* case 40: - 80 <--> 132 mode */
3252 case 47: /* secondary screen */ 3754 case 47: /* secondary screen */
3253 scr_change_screen (state); 3755 scr_change_screen (state);
3254 break; 3756 break;
3255 /* case 66: - application key pad */ 3757 /* case 66: - application key pad */
3256 /* case 67: - backspace key */ 3758 /* case 67: - backspace key */
3257 case 1000: /* X11 mouse reporting */ 3759 case 1000: /* X11 mouse reporting */
3258 if (state) /* orthogonal */ 3760 if (state) /* orthogonal */
3259 PrivateModes &= ~ (PrivMode_MouseX10); 3761 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3260 break; 3762 break;
3261#if 0
3262 case 1001: 3763 case 1002:
3263 break; /* X11 mouse highlighting */ 3764 case 1003:
3264#endif 3765 if (state)
3766 {
3767 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3768 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3769 mouse_row = mouse_col = 0;
3770 vt_emask_mouse = PointerMotionMask;
3771 }
3772 else
3773 vt_emask_mouse = NoEventMask;
3774
3775 vt_select_input ();
3776 break;
3265 case 1010: /* scroll to bottom on TTY output inhibit */ 3777 case 1010: /* scroll to bottom on TTY output inhibit */
3266 if (state)
3267 Options &= ~Opt_scrollTtyOutput;
3268 else
3269 Options |= Opt_scrollTtyOutput; 3778 set_option (Opt_scrollTtyOutput, !state);
3270 break; 3779 break;
3271 case 1011: /* scroll to bottom on key press */ 3780 case 1011: /* scroll to bottom on key press */
3272 if (state)
3273 Options |= Opt_scrollTtyKeypress; 3781 set_option (Opt_scrollTtyKeypress, state);
3274 else
3275 Options &= ~Opt_scrollTtyKeypress;
3276 break; 3782 break;
3277 case 1047: /* secondary screen w/ clearing */ 3783 case 1047: /* secondary screen w/ clearing last */
3278 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3784 if (option (Opt_secondaryScreen))
3279 if (current_screen != PRIMARY) 3785 if (!state)
3280 scr_erase_screen (2); 3786 scr_erase_screen (2);
3787
3281 scr_change_screen (state); 3788 scr_change_screen (state);
3282 /* FALLTHROUGH */
3283 default:
3284 break; 3789 break;
3790 case 1049: /* secondary screen w/ clearing first */
3791 if (option (Opt_secondaryScreen))
3792 if (state)
3793 scr_cursor (SAVE);
3794
3795 scr_change_screen (state);
3796
3797 if (option (Opt_secondaryScreen))
3798 if (state)
3799 scr_erase_screen (2);
3800 else
3801 scr_cursor (RESTORE);
3802 break;
3803 default:
3804 break;
3285 } 3805 }
3286 } 3806 }
3287} 3807}
3288/*}}} */ 3808/*}}} */
3289 3809
3290/*{{{ process sgr sequences */ 3810/*{{{ process sgr sequences */
3291void 3811void
3292rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3812rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3293{ 3813{
3294 unsigned int i; 3814 unsigned int i;
3295 short rendset; 3815 short rendset;
3296 int rendstyle; 3816 int rendstyle;
3297 3817
3298 if (nargs == 0) 3818 if (nargs == 0)
3299 { 3819 {
3300 scr_rendition (0, ~RS_None); 3820 scr_rendition (0, ~RS_None);
3301 return; 3821 return;
3302 } 3822 }
3823
3303 for (i = 0; i < nargs; i++) 3824 for (i = 0; i < nargs; i++)
3304 { 3825 {
3305 rendset = -1; 3826 rendset = -1;
3306 switch (arg[i]) 3827 switch (arg[i])
3307 { 3828 {
… …
3309 rendset = 0, rendstyle = ~RS_None; 3830 rendset = 0, rendstyle = ~RS_None;
3310 break; 3831 break;
3311 case 1: 3832 case 1:
3312 rendset = 1, rendstyle = RS_Bold; 3833 rendset = 1, rendstyle = RS_Bold;
3313 break; 3834 break;
3835 //case 2: // low intensity
3836 case 3:
3837 rendset = 1, rendstyle = RS_Italic;
3838 break;
3314 case 4: 3839 case 4:
3315 rendset = 1, rendstyle = RS_Uline; 3840 rendset = 1, rendstyle = RS_Uline;
3316 break; 3841 break;
3317 case 5: 3842 case 5: // slowly blinking
3843 case 6: // rapidly blinking
3318 rendset = 1, rendstyle = RS_Blink; 3844 rendset = 1, rendstyle = RS_Blink;
3319 break; 3845 break;
3846 //case 6: // scoansi light background
3320 case 7: 3847 case 7:
3321 rendset = 1, rendstyle = RS_RVid; 3848 rendset = 1, rendstyle = RS_RVid;
3322 break; 3849 break;
3323 case 22: 3850 case 8:
3851 // invisible. NYI
3852 break;
3853 //case 9: // crossed out
3854 //case 10: // scoansi acs off, primary font
3855 //case 11: // scoansi acs on, first alt font
3856 //case 12: // scoansi acs on, |0x80, second alt font
3857 //...
3858 //case 19: // ninth alt font
3859 //case 20: // gothic
3860 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3861 rendset = 0, rendstyle = RS_Bold;
3862 break;
3863 case 22: // normal intensity
3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 23: // disable italic
3867 rendset = 0, rendstyle = RS_Italic;
3325 break; 3868 break;
3326 case 24: 3869 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3870 rendset = 0, rendstyle = RS_Uline;
3328 break; 3871 break;
3329 case 25: 3872 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3873 rendset = 0, rendstyle = RS_Blink;
3331 break; 3874 break;
3875 case 26: // variable spacing (iso 8613)
3876 rendset = 0, rendstyle = RS_Blink;
3877 break;
3332 case 27: 3878 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3879 rendset = 0, rendstyle = RS_RVid;
3334 break; 3880 break;
3881 //case 28: // visible. NYI
3882 //case 29: // not crossed-out
3335 } 3883 }
3884
3336 if (rendset != -1) 3885 if (rendset != -1)
3337 { 3886 {
3338 scr_rendition (rendset, rendstyle); 3887 scr_rendition (rendset, rendstyle);
3339 continue; /* for (;i;) */ 3888 continue; /* for (;i;) */
3340 } 3889 }
… …
3347 case 33: 3896 case 33:
3348 case 34: 3897 case 34:
3349 case 35: 3898 case 35:
3350 case 36: 3899 case 36:
3351 case 37: 3900 case 37:
3352 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3901 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3353 Color_fg);
3354 break; 3902 break;
3355#ifdef TTY_256COLOR 3903 case 38: // set fg color, ISO 8613-6
3356 case 38:
3357 if (nargs > i + 2 && arg[i + 1] == 5) 3904 if (nargs > i + 2 && arg[i + 1] == 5)
3358 { 3905 {
3359 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3906 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3360 Color_fg);
3361 i += 2; 3907 i += 2;
3362 } 3908 }
3363 break; 3909 break;
3364#endif
3365 case 39: /* default fg */ 3910 case 39: /* default fg */
3366 scr_color (Color_fg, Color_fg); 3911 scr_color (Color_fg, Color_fg);
3367 break; 3912 break;
3368 3913
3369 case 40: 3914 case 40:
… …
3372 case 43: 3917 case 43:
3373 case 44: 3918 case 44:
3374 case 45: 3919 case 45:
3375 case 46: 3920 case 46:
3376 case 47: 3921 case 47:
3377 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3922 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3378 Color_bg);
3379 break; 3923 break;
3380#ifdef TTY_256COLOR 3924 case 48: // set bg color, ISO 8613-6
3381 case 48:
3382 if (nargs > i + 2 && arg[i + 1] == 5) 3925 if (nargs > i + 2 && arg[i + 1] == 5)
3383 { 3926 {
3384 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3927 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3385 Color_bg);
3386 i += 2; 3928 i += 2;
3387 } 3929 }
3388 break; 3930 break;
3389#endif
3390 case 49: /* default bg */ 3931 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3932 scr_color (Color_bg, Color_bg);
3392 break; 3933 break;
3393 3934
3394#ifndef NO_BRIGHTCOLOR 3935 //case 50: // not variable spacing
3936
3937#if !ENABLE_MINIMAL
3395 case 90: 3938 case 90:
3396 case 91: /* set bright fg color */ 3939 case 91: /* set bright fg color */
3397 case 92: 3940 case 92:
3398 case 93: 3941 case 93:
3399 case 94: 3942 case 94:
3400 case 95: 3943 case 95:
3401 case 96: 3944 case 96:
3402 case 97: 3945 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3946 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3947 break;
3406 case 100: 3948 case 100:
3407 case 101: /* set bright bg color */ 3949 case 101: /* set bright bg color */
3408 case 102: 3950 case 102:
3409 case 103: 3951 case 103:
3410 case 104: 3952 case 104:
3411 case 105: 3953 case 105:
3412 case 106: 3954 case 106:
3413 case 107: 3955 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3956 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3957 break;
3417#endif 3958#endif
3418
3419 } 3959 }
3420 } 3960 }
3421}
3422/*}}} */
3423
3424/*{{{ process Rob Nation's own graphics mode sequences */
3425void
3426rxvt_term::process_graphics ()
3427{
3428 unsigned char ch, cmd = cmd_getc ();
3429
3430 if (cmd == 'Q')
3431 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */
3433 return;
3434 }
3435 /* swallow other graphics sequences until terminating ':' */
3436 do
3437 ch = cmd_getc ();
3438 while (ch != ':');
3439} 3961}
3440/*}}} */ 3962/*}}} */
3441 3963
3442/* ------------------------------------------------------------------------- */ 3964/* ------------------------------------------------------------------------- */
3443 3965
… …
3447 */ 3969 */
3448void 3970void
3449rxvt_term::tt_printf (const char *fmt,...) 3971rxvt_term::tt_printf (const char *fmt,...)
3450{ 3972{
3451 va_list arg_ptr; 3973 va_list arg_ptr;
3452 unsigned char buf[256]; 3974 char buf[256];
3453 3975
3454 va_start (arg_ptr, fmt); 3976 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3977 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3978 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3979 tt_write (buf, strlen (buf));
3458} 3980}
3459 3981
3460/* ---------------------------------------------------------------------- */ 3982/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 3983/* Write data to the pty as typed by the user, pasted with the mouse,
3462 * or generated by us in response to a query ESC sequence. 3984 * or generated by us in response to a query ESC sequence.
3463 */ 3985 */
3464void 3986static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3466{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3468 3987
3469 if (len) 3988void
3989rxvt_term::tt_write (const char *data, unsigned int len)
3990{
3991 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3992 return;
3993
3994 if (pty->pty < 0)
3995 return;
3996
3997 if (v_buflen == 0)
3998 {
3999 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4000
4001 max_it (written, 0);
4002
4003 if (written == len)
4004 return;
4005
4006 data += written;
4007 len -= written;
3470 { 4008 }
4009
4010 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4011
4012 memcpy (v_buffer + v_buflen, data, len);
4013 v_buflen += len;
4014
4015 pty_ev.set (ev::READ | ev::WRITE);
4016}
4017
4018void rxvt_term::pty_write ()
4019{
4020 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4021
4022 if (written > 0)
4023 {
4024 v_buflen -= written;
4025
3471 if (v_buflen == 0) 4026 if (v_buflen == 0)
3472 { 4027 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4028 free (v_buffer);
3500 v_buffer = 0; 4029 v_buffer = 0;
3501 v_buflen = 0;
3502 4030
3503 pty_ev.set (EVENT_READ); 4031 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4032 return;
3516 } 4033 }
4034
4035 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4036 }
4037 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4038 pty_ev.set (ev::READ);
3518} 4039}
3519 4040
3520/*----------------------- end-of-file (C source) -----------------------*/ 4041/*----------------------- end-of-file (C source) -----------------------*/
3521 4042

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