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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 1.503 by sf-exg, Mon Dec 5 13:36:56 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
361 {
362 case XK_Find:
363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
397 }
398 return param;
399}
400
401void
59rxvt_term::lookup_key (XKeyEvent &ev) 402rxvt_term::key_press (XKeyEvent &ev)
60{ 403{
61 int ctrl, meta, shft, len; 404 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 405 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 406 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
69 413
70 /* 414 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 416 * escape sequence to toggle the Keypad.
73 * 417 *
74 * Always permit `shift' to override the current setting 418 * Always permit `shift' to override the current setting
75 */ 419 */
76 shft = (ev.state & ShiftMask); 420 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 421 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 422 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 423
86 kbuf[0] = 0; 424 kbuf[0] = 0;
87 425
88#ifdef USE_XIM 426#ifdef USE_XIM
89 if (Input_Context) 427 if (Input_Context)
90 { 428 {
91 Status status_return; 429 Status status_return;
92 430
431#if 0
93#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
97 else 436 else
437#endif
98#endif 438#endif
99 { 439 {
100 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
101 441
102 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
106 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
109 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 452 SET_LOCALE (locale);
111 453
112 if (status_return == XLookupChars 454 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
… …
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 }
858
859 }
860 else
861 { 988 }
862 switch (ch)
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 }
873 989
874 ch = NOCHAR; 990 scr_refresh ();
875 } 991 scrollBar.show (1);
876 } 992#ifdef USE_XIM
877 993 im_send_spot ();
878 return flag; 994#endif
879}
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 { 995 }
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892 996
893 wchar_t wc; 997 display->flush ();
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 998}
895 999
896 if (len == (size_t)-2) 1000/* checks whether a refresh is requested and starts the refresh timer */
897 { 1001void
898 // the mbstate stores incomplete sequences. didn't know this :/ 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_cb (ev::timer &w, int revents)
1022{
1023 hidden_cursor = !hidden_cursor;
1024 want_refresh = 1;
1025 refresh_check ();
1026}
1027#endif
1028
1029#ifdef TEXT_BLINK
1030void
1031rxvt_term::text_blink_cb (ev::timer &w, int revents)
1032{
1033 if (scr_refresh_rend (RS_Blink, RS_Blink))
1034 {
1035 hidden_text = !hidden_text;
1036 want_refresh = 1;
1037 refresh_check ();
1038 }
1039 else
1040 w.stop ();
1041}
1042#endif
1043
1044#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1045void
1046rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1047{
1048 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1049 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1050 {
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1059#ifdef SELECTION_SCROLLING
1060void
1061rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1062{
1063 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1064 {
1065 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1074#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1075void
1076rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1077{
1078 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083
1084 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1085 {
1086 mouse_slip_wheel_speed = 0;
1087 w.stop ();
1088 }
1089}
1090#endif
1091
1092#if LINUX_YIELD_HACK
1093static struct event_handler
1094{
1095 ev::prepare yield_ev;
1096
1097 void yield_cb (ev::prepare &w, int revents)
1098 {
1099 // this should really be sched_yield(), but the linux guys thought
1100 // that giving a process calling sched_yield () less cpu time than
1101 // ones with high nice levels is a useful thing to do. It surely is is
1102 // allowed by the sus... as is returning ENOSYS.
1103 // since the linux guys additionally thought that breaking the only
1104 // known workaround against their unusable sched_yield hack is cool,
1105 // we just nanosleep a bit and hope for the best.
1106
1107 struct timespec ts = { 0, 1000 };
1108 nanosleep (&ts, 0);
1109
1110 w.stop ();
1111 }
1112
1113 event_handler ()
1114 : yield_ev (this, &event_handler::yield_cb)
1115 {
1116 }
1117} event_handler;
1118#endif
1119
1120/* make sure all the cmd data is at beginning of cmdbuf */
1121void
1122rxvt_term::cmdbuf_reify ()
1123{
1124 if (cmdbuf_ptr == cmdbuf_base)
1125 return;
1126
1127 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1128
1129 memmove (cmdbuf_base, cmdbuf_ptr, used);
1130 cmdbuf_ptr = cmdbuf_base;
1131 cmdbuf_endp = cmdbuf_ptr + used;
1132
1133}
1134
1135#if defined (KEYSYM_RESOURCE)
1136void
1137rxvt_term::cmdbuf_append (const char *str, size_t count)
1138{
1139 cmdbuf_reify ();
1140
1141 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1142
1143 if (count > avail)
1144 return;
1145
1146 memcpy (cmdbuf_endp, str, count);
1147 cmdbuf_endp += count;
1148
1149 cmd_parse ();
1150}
1151#endif
1152
1153bool
1154rxvt_term::pty_fill ()
1155{
1156 cmdbuf_reify ();
1157
1158 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1159
1160 if (!avail)
1161 {
1162 // normally this indicates a "too long" command sequence - just drop the data we have
899 cmdbuf_ptr = cmdbuf_endp; 1163 cmdbuf_ptr = cmdbuf_base;
900 break; 1164 cmdbuf_endp = cmdbuf_ptr;
901 } 1165 avail = CBUFSIZ;
1166 }
902 1167
903 if (len == (size_t)-1) 1168 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905 1169
906 // assume wchar == unicode 1170 if (r > 0)
1171 {
907 cmdbuf_ptr += len; 1172 cmdbuf_endp += r;
908 return wc; 1173 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 { 1174 }
924 uint32_t c = next_char (); 1175 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 } 1176 {
1177#if LINUX_YIELD_HACK
1178 if (display->is_local)
1179 event_handler.yield_ev.start ();
1180#endif
1181 }
1182 else
1183 {
1184 pty_ev.stop ();
1185
1186 if (!option (Opt_hold))
1187 destroy ();
1188 }
1189
1190 return false;
934} 1191}
1192
1193void
1194rxvt_term::pty_cb (ev::io &w, int revents)
1195{
1196 make_current ();
1197
1198 if (revents & ev::READ)
1199 // loop, but don't allow a single term to monopolize us
1200 for (int i = CBUFCNT; i-- && pty_fill (); )
1201 cmd_parse ();
1202
1203 if (revents & ev::WRITE)
1204 pty_write ();
1205
1206 refresh_check ();
1207}
1208
1209void
1210rxvt_term::pointer_unblank ()
1211{
1212 XDefineCursor (dpy, vt, TermWin_cursor);
1213 recolour_cursor ();
935 1214
936#ifdef POINTER_BLANK 1215#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; 1216 hidden_pointer = 0;
944 1217
945 if (Options & Opt_pointerBlank) 1218 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1219 pointer_ev.start (pointerBlankDelay);
1220#endif
947} 1221}
948 1222
1223#ifdef POINTER_BLANK
949void 1224void
950rxvt_term::pointer_blank () 1225rxvt_term::pointer_blank ()
951{ 1226{
952 if (! (Options & Opt_pointerBlank)) 1227 if (!option (Opt_pointerBlank))
953 return; 1228 return;
954 1229
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1230 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1231 XFlush (dpy);
957 1232
958 hidden_pointer = 1; 1233 hidden_pointer = 1;
959} 1234}
960 1235
961void 1236void
962rxvt_term::pointer_cb (time_watcher &w) 1237rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1238{
964 SET_R (this); 1239 make_current ();
965 SET_LOCALE (locale);
966 1240
967 pointer_blank (); 1241 pointer_blank ();
968} 1242}
969#endif 1243#endif
970 1244
971void 1245void
972rxvt_term::mouse_report (XButtonEvent &ev) 1246rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1247{
974 int button_number, key_state = 0; 1248 int button_number, key_state = 0;
975 int x, y; 1249 int x, y;
1250 int code = 32;
976 1251
977 x = ev.x; 1252 x = Pixel2Col (ev.x) + 1;
978 y = ev.y; 1253 y = Pixel2Row (ev.y) + 1;
979 pixel_position (&x, &y); 1254
1255 if (ev.type == MotionNotify)
1256 {
1257 if (x == mouse_row && y == mouse_col)
1258 return;
1259
1260 mouse_row = x;
1261 mouse_col = y;
1262 code += 32;
1263 }
980 1264
981 if (MEvent.button == AnyButton) 1265 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1266 button_number = 3;
984 }
985 else 1267 else
986 { 1268 {
987 button_number = MEvent.button - Button1; 1269 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1270 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1271 if (button_number >= 3)
990 button_number += (64 - 3); 1272 button_number += 64 - 3;
991 } 1273 }
992 1274
993 if (PrivateModes & PrivMode_MouseX10) 1275 if (priv_modes & PrivMode_MouseX10)
994 { 1276 {
995 /* 1277 /*
996 * do not report ButtonRelease 1278 * do not report ButtonRelease
997 * no state info allowed 1279 * no state info allowed
998 */ 1280 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1295 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1296 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1297#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1298 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1299#endif
1018
1019 } 1300 }
1020 1301
1021#ifdef DEBUG_MOUSEREPORT 1302#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1303 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1304 if (key_state & 16)
1024 fputc ('C', stderr); 1305 fputc ('C', stderr);
1025 if (key_state & 4) 1306 if (key_state & 4)
1026 fputc ('S', stderr); 1307 fputc ('S', stderr);
… …
1028 fputc ('A', stderr); 1309 fputc ('A', stderr);
1029 if (key_state & 32) 1310 if (key_state & 32)
1030 fputc ('2', stderr); 1311 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1312 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1313 button_number,
1033 x + 1, 1314 x,
1034 y + 1); 1315 y);
1035#else 1316#endif
1317
1318#if ENABLE_FRILLS
1319 if (priv_modes & PrivMode_ExtMouseRight)
1320 tt_printf ("\033[%d;%d;%dM",
1321 code + button_number + key_state,
1322 x,
1323 y);
1324 else if (priv_modes & PrivMode_ExtModeMouse)
1325 tt_printf ("\033[M%c%lc%lc",
1326 code + button_number + key_state,
1327 wint_t (32 + x),
1328 wint_t (32 + y));
1329 else
1330#endif
1036 tt_printf ("\033[M%c%c%c", 1331 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1332 code + button_number + key_state,
1038 (32 + x + 1), 1333 32 + x,
1039 (32 + y + 1)); 1334 32 + y);
1040#endif
1041} 1335}
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 1336
1053/*{{{ process an X event */ 1337/*{{{ process an X event */
1054void 1338void
1055rxvt_term::x_cb (XEvent &ev) 1339rxvt_term::x_cb (XEvent &ev)
1056{ 1340{
1057 SET_R (this); 1341 make_current ();
1058 SET_LOCALE (locale);
1059 1342
1060#if defined(CURSOR_BLINK) 1343 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 1344
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1345 if (ev.xany.window == vt
1070 } 1346 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1347 && 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; 1348 return;
1090#endif
1091 1349
1350 // for XQueryPointer
1092 Window unused_root, unused_child; 1351 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1352 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1353 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 1354
1145 switch (ev.type) 1355 switch (ev.type)
1146 { 1356 {
1147 case KeyPress: 1357 case KeyPress:
1148 lookup_key (ev.xkey); 1358 key_press (ev.xkey);
1149 break; 1359 break;
1150 1360
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1361 case KeyRelease:
1153 { 1362 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; 1363 break;
1165 }
1166#endif
1167 1364
1168 case ButtonPress: 1365 case ButtonPress:
1169 button_press (ev.xbutton); 1366 button_press (ev.xbutton);
1170 break; 1367 break;
1171 1368
… …
1173 button_release (ev.xbutton); 1370 button_release (ev.xbutton);
1174 break; 1371 break;
1175 1372
1176 case ClientMessage: 1373 case ClientMessage:
1177 if (ev.xclient.format == 32 1374 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1375 && !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 { 1376 {
1187 /* Get Dnd data */ 1377 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1378 {
1189 int ActualFormat; 1379 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1380 {
1191 unsigned long Size, RemainingBytes; 1381 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1382 {
1193 XGetWindowProperty (display->display, display->root, 1383 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1384 destroy ();
1195 0L, 1000000L, 1385 }
1196 False, AnyPropertyType, 1386#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1387 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1388 XSendEvent (dpy, ev.xclient.window = display->root,
1389 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1390 &ev);
1200 XChangeProperty (display->display, display->root, 1391#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1392 }
1202 8, PropModeReplace, 1393 }
1203 data, STRLEN (data)); 1394#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1395 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1396 {
1397 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1398 focus_in ();
1399 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1400 focus_out ();
1401 }
1402#endif
1206 } 1403 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1404 break;
1213 1405
1214 /* 1406 /*
1215 * XXX: this is not the _current_ arrangement 1407 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1408 * Here's my conclusion:
… …
1235 break; 1427 break;
1236 } 1428 }
1237 break; 1429 break;
1238 1430
1239 case FocusIn: 1431 case FocusIn:
1240 if (!TermWin.focus) 1432 if (ev.xfocus.detail != NotifyInferior
1433 && ev.xfocus.detail != NotifyPointer
1434 && ev.xfocus.mode != NotifyGrab)
1435 focus_in ();
1436 break;
1437
1438 case FocusOut:
1439 if (ev.xfocus.detail != NotifyInferior
1440 && ev.xfocus.detail != NotifyPointer
1441 && ev.xfocus.mode != NotifyGrab)
1442 focus_out ();
1443 break;
1444
1445 case ConfigureNotify:
1446 if (ev.xconfigure.window == parent)
1241 { 1447 {
1242 TermWin.focus = 1; 1448 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 } 1449 ;
1254 break;
1255 1450
1256 case FocusOut: 1451#ifdef HAVE_BG_PIXMAP
1257 if (TermWin.focus) 1452 bool moved = false;
1453 if (bg_window_position_sensitive ())
1258 { 1454 {
1259 TermWin.focus = 0; 1455 int x, y;
1260 want_refresh = 1; 1456 if (ev.xconfigure.send_event)
1261#ifdef USE_XIM 1457 {
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; 1458 x = ev.xconfigure.x;
1282 height = ev.xconfigure.height; 1459 y = ev.xconfigure.y;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1460 }
1461 else
1462 get_window_origin (x, y);
1463
1464 if (bg_set_position (x, y)
1465 || !(bg_flags & BG_IS_VALID))
1466 moved = true;
1284 } 1467 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1468#endif
1286 1469
1287 if (szHint.width != width || szHint.height != height) 1470 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1288 { 1471 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1472 seen_resize = 1;
1290 resize_all_windows (width, height, 1); 1473 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291 } 1474 }
1292#ifdef DEBUG_SIZE
1293 else 1475 else
1294 { 1476 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1477#ifdef HAVE_BG_PIXMAP
1478 if (moved)
1479 update_background ();
1480#endif
1296 } 1481 }
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 1482
1483 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1484 }
1308 break; 1485 break;
1309 1486
1487 case PropertyNotify:
1488 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1489 break;
1490
1310 case SelectionClear: 1491 case SelectionClear:
1311 display->set_selection_owner (0); 1492 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; 1493 break;
1319 1494
1320 case SelectionRequest: 1495 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1496 selection_send (ev.xselectionrequest);
1322 break; 1497 break;
1323 1498
1499 case MapNotify:
1500#ifdef HAVE_BG_PIXMAP
1501 /* This is needed specifically to fix the case of no window manager or a
1502 * non-reparenting window manager. In those cases we never get first
1503 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1504 * care of multiplicity of ConfigureNotify events arriving while WM does
1505 * reparenting.
1506 * We should not render background immediately, as there could be several
1507 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1508 * by scheduling background redraw as soon as we can, but giving a short
1509 * bit of time for ConfigureNotifies to arrive.
1510 * We should render background PRIOR to drawing any text, but AFTER all
1511 * of ConfigureNotifys for the best results.
1512 */
1513 if (!(bg_flags & BG_IS_VALID))
1514 update_background_ev.start (0.025);
1515#endif
1516 mapped = 1;
1517#ifdef TEXT_BLINK
1518 text_blink_ev.start ();
1519#endif
1520 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1521 break;
1522
1324 case UnmapNotify: 1523 case UnmapNotify:
1325 TermWin.mapped = 0; 1524 mapped = 0;
1326#ifdef TEXT_BLINK 1525#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1526 text_blink_ev.stop ();
1328#endif 1527#endif
1528 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1529 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 1530
1344 case GraphicsExpose: 1531 case GraphicsExpose:
1345 case Expose: 1532 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1533 if (ev.xany.window == vt)
1347 { 1534 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1535 do
1536 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1537 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1538 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1539 }
1352 // don't understand this, so commented it out 1540 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1541
1542 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1543
1544 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1545 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1548 }
1356 // ev.xexpose.width, TermWin.height, False); 1549
1357#endif
1358 want_refresh = 1; 1550 want_refresh = 1;
1359 } 1551 }
1360 else 1552 else
1361 { 1553 {
1362 XEvent unused_event; 1554 XEvent unused_event;
1363 1555
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1556 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1557 ;
1366 &unused_event)) ; 1558 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1559 ;
1368 GraphicsExpose, 1560
1369 &unused_event)) ; 1561 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1562 {
1372 scrollBar.setIdle (); 1563 scrollBar.state = SB_STATE_IDLE;
1373 scrollbar_show (0); 1564 scrollBar.show (0);
1374 } 1565 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1566 }
1380 break; 1567 break;
1381 1568
1382 case MotionNotify: 1569 case MotionNotify:
1383#ifdef POINTER_BLANK 1570#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1571 if (hidden_pointer)
1385 pointer_unblank (); 1572 pointer_unblank ();
1386#endif 1573#endif
1387#if MENUBAR 1574 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 if (isMenuBarWindow (ev.xany.window)) 1575 || priv_modes & PrivMode_MouseAnyEvent)
1576 mouse_report (ev.xbutton);
1577 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1578 break;
1579
1580 if (ev.xany.window == vt)
1389 { 1581 {
1390 menubar_control (ev.xbutton); 1582 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1583 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1584 ; // 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))) 1585 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1586 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1587 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1588 ;
1403 1589
1404 XQueryPointer (display->display, TermWin.vt, 1590 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1591 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1592 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1593 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1594 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1595#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1596 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1597 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1598 {
1413#endif 1599#endif
1600#if ISO_14755
1601 // 5.4
1602 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1603 {
1604 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1605 break;
1606 }
1607#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1608 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1609 ev.xbutton.state & Button3Mask ? 2 : 0);
1610
1416#ifdef SELECTION_SCROLLING 1611#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1612 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1613 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1614 {
1420 int dist; 1615 int dist;
1421
1422 pending_scroll_selection=1;
1423 1616
1424 /* don't clobber the current delay if we are 1617 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1618 * already in the middle of scrolling.
1426 */ 1619 */
1427 if (scroll_selection_delay<=0) 1620 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1621 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1622
1430 /* save the event params so we can highlight 1623 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1624 * the selection in the pending-scroll loop
1432 */ 1625 */
1433 selection_save_x=ev.xbutton.x; 1626 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1627 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1628 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1629
1438 /* calc number of lines to scroll */ 1630 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1631 if (ev.xbutton.y < int_bwidth)
1440 { 1632 {
1441 scroll_selection_dir = UP; 1633 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1634 dist = int_bwidth - ev.xbutton.y;
1443 } 1635 }
1444 else 1636 else
1445 { 1637 {
1446 scroll_selection_dir = DN; 1638 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1639 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1640 }
1641
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1642 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1643 / SELECTION_SCROLL_LINE_SPEEDUP
1644 + 1;
1452 MIN_IT (scroll_selection_lines, 1645 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1646 SELECTION_SCROLL_MAX_LINES);
1454 } 1647 }
1455 else 1648 else
1456 { 1649 {
1457 /* we are within the text window, so we 1650 /* we are within the text window, so we
1458 * shouldn't be scrolling 1651 * shouldn't be scrolling
1459 */ 1652 */
1460 pending_scroll_selection = 0; 1653 sel_scroll_ev.stop();
1461 } 1654 }
1462#endif 1655#endif
1463#ifdef MOUSE_THRESHOLD 1656#ifdef MOUSE_THRESHOLD
1464
1465 } 1657 }
1466#endif 1658#endif
1467
1468 } 1659 }
1469 } 1660 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1661 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1662 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1663 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1664 MotionNotify, &ev))
1665 ;
1666
1474 XQueryPointer (display->display, scrollBar.win, 1667 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1668 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1669 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1670 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1671 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1672 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1673 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1674 want_refresh = 1;
1483 scrollbar_show (1); 1675 scrollBar.show (1);
1484 } 1676 }
1485 break; 1677 break;
1486 } 1678 }
1487}
1488 1679
1680#if defined(CURSOR_BLINK)
1681 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1682 {
1683 if (hidden_cursor)
1684 {
1685 hidden_cursor = 0;
1686 want_refresh = 1;
1687 }
1688
1689 cursor_blink_ev.again ();
1690 }
1691#endif
1692
1693#if defined(POINTER_BLANK)
1694 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1695 {
1696 if (ev.type == MotionNotify
1697 || ev.type == ButtonPress
1698 || ev.type == ButtonRelease)
1699 if (hidden_pointer)
1700 pointer_unblank ();
1701
1702 if (ev.type == KeyPress && hidden_pointer == 0)
1703 pointer_blank ();
1704 }
1705#endif
1706
1707 refresh_check ();
1708}
1709
1710#if ENABLE_FRILLS
1711void
1712rxvt_term::set_urgency (bool enable)
1713{
1714 if (enable == urgency_hint)
1715 return;
1716
1717 if (XWMHints *h = XGetWMHints (dpy, parent))
1718 {
1719 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1720 XSetWMHints (dpy, parent, h);
1721 urgency_hint = enable;
1722 XFree (h);
1723 }
1724}
1725#endif
1726
1727void
1728rxvt_term::focus_in ()
1729{
1730 if (!focus)
1731 {
1732 focus = 1;
1733 want_refresh = 1;
1734
1735#if USE_XIM
1736 if (Input_Context != NULL)
1737 {
1738 im_set_position ();
1739 XSetICFocus (Input_Context);
1740 }
1741#endif
1742#if CURSOR_BLINK
1743 if (option (Opt_cursorBlink))
1744 cursor_blink_ev.again ();
1745#endif
1746#if OFF_FOCUS_FADING
1747 if (rs[Rs_fade])
1748 {
1749 pix_colors = pix_colors_focused;
1750 scr_recolour ();
1751 }
1752#endif
1753#if ENABLE_FRILLS
1754 if (option (Opt_urgentOnBell))
1755 set_urgency (0);
1756#endif
1757
1758 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1759 }
1760}
1761
1762void
1763rxvt_term::focus_out ()
1764{
1765 if (focus)
1766 {
1767 focus = 0;
1768 want_refresh = 1;
1769
1770#if ENABLE_FRILLS
1771 if (option (Opt_urgentOnBell))
1772 set_urgency (0);
1773#endif
1774#if ENABLE_FRILLS || ISO_14755
1775 if (iso14755buf)
1776 {
1777 iso14755buf = 0;
1778# if ISO_14755
1779 scr_overlay_off ();
1780# endif
1781 }
1782#endif
1783#if USE_XIM
1784 if (Input_Context != NULL)
1785 XUnsetICFocus (Input_Context);
1786#endif
1787#if CURSOR_BLINK
1788 if (option (Opt_cursorBlink))
1789 cursor_blink_ev.stop ();
1790
1791 hidden_cursor = 0;
1792#endif
1793#if OFF_FOCUS_FADING
1794 if (rs[Rs_fade])
1795 {
1796 pix_colors = pix_colors_unfocused;
1797 scr_recolour ();
1798 }
1799#endif
1800
1801 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1802 }
1803}
1804
1805void
1806rxvt_term::update_fade_color (unsigned int idx)
1807{
1808#if OFF_FOCUS_FADING
1809 if (rs[Rs_fade])
1810 {
1811 rgba c;
1812 pix_colors [Color_fade].get (c);
1813 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1814 }
1815#endif
1816}
1817
1818#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1819void
1490rxvt_term::rootwin_cb (XEvent &ev) 1820rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1821{
1492 SET_R (this); 1822 make_current ();
1493 SET_LOCALE (locale);
1494 1823
1824 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1825 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1826 return;
1827
1828# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1829 switch (ev.type)
1496 { 1830 {
1497 case PropertyNotify: 1831 case PropertyNotify:
1832 /*
1833 * if user used some Esetroot compatible prog to set the root bg,
1834 * use the property to determine the pixmap. We use it later on.
1835 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1836 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1837 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1838 {
1500 if (ev.xproperty.state == PropertyNewValue) 1839 bg_set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1840 update_background ();
1502 break;
1503 } 1841 }
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 1842
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; 1843 break;
1844 }
1524#endif 1845# endif
1525 } 1846
1847 refresh_check ();
1526} 1848}
1849#endif
1527 1850
1528void 1851void
1529rxvt_term::button_press (XButtonEvent &ev) 1852rxvt_term::button_press (XButtonEvent &ev)
1530{ 1853{
1531 int reportmode = 0, clickintime; 1854 int reportmode = 0, clickintime;
1532 1855
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1856 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1857
1534 if (!bypass_keystate) 1858 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1859 reportmode = !! (priv_modes & PrivMode_mouse_report);
1860
1536 /* 1861 /*
1537 * VT window processing of button press 1862 * VT window processing of button press
1538 */ 1863 */
1539 if (ev.window == TermWin.vt) 1864 if (ev.window == vt)
1540 { 1865 {
1866 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1867 return;
1868
1869#if ISO_14755
1870 // 5.4
1871 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1872 {
1873 iso14755_54 (ev.x, ev.y);
1874 return;
1875 }
1876#endif
1877
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1878 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1879
1542 if (reportmode) 1880 if (reportmode)
1543 { 1881 {
1544 /* mouse report from vt window */ 1882 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1883 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1884 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1885#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1886 if (ev.button == MEvent.button && clickintime)
1549 { 1887 {
1550 /* same button, within alloted time */ 1888 /* same button, within allowed time */
1551 MEvent.clicks++; 1889 MEvent.clicks++;
1890
1552 if (MEvent.clicks > 1) 1891 if (MEvent.clicks > 1)
1553 { 1892 {
1554 /* only report double clicks */ 1893 /* only report double clicks */
1555 MEvent.clicks = 2; 1894 MEvent.clicks = 2;
1556 mouse_report (ev); 1895 mouse_report (ev);
… …
1568 mouse_report (ev); 1907 mouse_report (ev);
1569 } 1908 }
1570#else 1909#else
1571 MEvent.button = ev.button; 1910 MEvent.button = ev.button;
1572 mouse_report (ev); 1911 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1912#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1913
1575 } 1914 }
1576 else 1915 else
1577 { 1916 {
1578 if (ev.button != MEvent.button) 1917 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1918 MEvent.clicks = 0;
1919
1580 switch (ev.button) 1920 switch (ev.button)
1581 { 1921 {
1582 case Button1: 1922 case Button1:
1923 /* allow meta + click to select rectangular areas */
1924 /* should be done in screen.C */
1925#if ENABLE_FRILLS
1926 selection.rect = !!(ev.state & ModMetaMask);
1927#else
1928 selection.rect = false;
1929#endif
1930
1583 /* allow shift+left click to extend selection */ 1931 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1932 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1933 {
1586 if (MEvent.button == Button1 && clickintime) 1934 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1935 selection_rotate (ev.x, ev.y);
1588 else 1936 else
1589 selection_extend (ev.x, ev.y, 1); 1937 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1952 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1953 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1954 selection_rotate (ev.x, ev.y);
1607 else 1955 else
1608 selection_extend (ev.x, ev.y, 1); 1956 selection_extend (ev.x, ev.y, 1);
1957
1609 MEvent.button = Button3; 1958 MEvent.button = Button3;
1610 break; 1959 break;
1611 } 1960 }
1612 } 1961 }
1962
1613 MEvent.time = ev.time; 1963 MEvent.time = ev.time;
1614 return; 1964 return;
1615 } 1965 }
1616 1966
1617 /* 1967 /*
1618 * Scrollbar window processing of button press 1968 * Scrollbar window processing of button press
1619 */ 1969 */
1620 if (isScrollbarWindow (ev.window)) 1970 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1971 {
1622 scrollBar.setIdle (); 1972 page_dirn direction = NO_DIR;
1973
1974 if (scrollBar.upButton (ev.y))
1975 direction = UP; /* up */
1976 else if (scrollBar.dnButton (ev.y))
1977 direction = DN; /* down */
1978
1979 scrollBar.state = SB_STATE_IDLE;
1623 /* 1980 /*
1624 * Rxvt-style scrollbar: 1981 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 1982 * move up if mouse is above slider
1626 * move dn if mouse is below slider 1983 * move dn if mouse is below slider
1627 * 1984 *
… …
1636 /* 1993 /*
1637 * Mouse report disabled scrollbar: 1994 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 1995 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 1996 * click on scrollbar - send pageup/down
1640 */ 1997 */
1641 if ((scrollBar.style == R_SB_NEXT 1998 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 1999 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2000 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"); 2001 tt_printf ("\033[B");
1651 else 2002 else
1652 switch (ev.button) 2003 switch (ev.button)
1653 { 2004 {
1654 case Button2: 2005 case Button2:
… …
1661 tt_printf ("\033[5~"); 2012 tt_printf ("\033[5~");
1662 break; 2013 break;
1663 } 2014 }
1664 } 2015 }
1665 else 2016 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2017#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2018 {
1673 if (scrollbarnext_upButton (ev.y)) 2019 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 { 2020 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2022 if (!cont_scroll_ev.is_active ())
2023 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2024#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2025 if (scr_page (direction, 1))
1691 { 2026 {
1692 if (upordown < 0) 2027 if (direction == UP)
1693 scrollBar.setUp (); 2028 scrollBar.state = SB_STATE_UP;
1694 else 2029 else
1695 scrollBar.setDn (); 2030 scrollBar.state = SB_STATE_DOWN;
1696 } 2031 }
1697 } 2032 }
1698 else 2033 else
1699 switch (ev.button) 2034 switch (ev.button)
1700 { 2035 {
1701 case Button2: 2036 case Button2:
1702 switch (scrollbar_align) 2037 switch (scrollBar.align)
1703 { 2038 {
1704 case R_SB_ALIGN_TOP: 2039 case SB_ALIGN_TOP:
1705 csrO = 0; 2040 csrO = 0;
1706 break; 2041 break;
1707 case R_SB_ALIGN_CENTRE: 2042 case SB_ALIGN_CENTRE:
1708 csrO = (scrollBar.bot - scrollBar.top) / 2; 2043 csrO = (scrollBar.bot - scrollBar.top) / 2;
1709 break; 2044 break;
1710 case R_SB_ALIGN_BOTTOM: 2045 case SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2046 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2047 break;
1713 } 2048 }
2049
1714 if (scrollBar.style == R_SB_XTERM 2050 if (scrollBar.style == SB_STYLE_XTERM
1715 || scrollbar_above_slider (ev.y) 2051 || scrollBar.above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2052 || scrollBar.below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2053 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2054
1719 scrollBar.setMotion (); 2055 scrollBar.state = SB_STATE_MOTION;
1720 break; 2056 break;
1721 2057
1722 case Button1: 2058 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2059 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2060 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2061 /* FALLTHROUGH */
1726 2062
1727 case Button3: 2063 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2064 if (scrollBar.style != SB_STYLE_XTERM)
1729 { 2065 {
1730 if (scrollbar_above_slider (ev.y)) 2066 if (scrollBar.above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2067# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2068 scr_page (UP, nrow - 1);
1733# else 2069# else
1734 scr_page (UP, TermWin.nrow / 4); 2070 scr_page (UP, nrow / 4);
1735# endif 2071# endif
1736 else if (scrollbar_below_slider (ev.y)) 2072 else if (scrollBar.below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2074 scr_page (DN, nrow - 1);
1739# else 2075# else
1740 scr_page (DN, TermWin.nrow / 4); 2076 scr_page (DN, nrow / 4);
1741# endif 2077# endif
1742 else 2078 else
1743 scrollBar.setMotion (); 2079 scrollBar.state = SB_STATE_MOTION;
1744 } 2080 }
1745 else 2081 else
1746 { 2082 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2083 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2084 (nrow
1749 * scrollbar_position (ev.y) 2085 * scrollBar.position (ev.y)
1750 / scrollbar_size ())); 2086 / scrollBar.size ()));
1751 } 2087 }
2088
1752 break; 2089 break;
1753 } 2090 }
1754 } 2091 }
2092
1755 return; 2093 return;
1756 } 2094 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2095}
1765 2096
1766void 2097void
1767rxvt_term::button_release (XButtonEvent &ev) 2098rxvt_term::button_release (XButtonEvent &ev)
1768{ 2099{
1769 int reportmode = 0; 2100 int reportmode = 0;
1770 2101
1771 csrO = 0; /* reset csr Offset */ 2102 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2103 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2104 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2105
1775 if (scrollbar_isUpDn ()) 2106 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1776 { 2107 {
1777 scrollBar.setIdle (); 2108 scrollBar.state = SB_STATE_IDLE;
1778 scrollbar_show (0); 2109 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2110 }
2111
1784#ifdef SELECTION_SCROLLING 2112#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2113 sel_scroll_ev.stop();
1786#endif 2114#endif
2115
1787 if (ev.window == TermWin.vt) 2116 if (ev.window == vt)
1788 { 2117 {
2118 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2119 return;
2120
2121#if ISO_14755
2122 // 5.4
2123 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2124 return;
2125#endif
2126
1789 if (reportmode) 2127 if (reportmode)
1790 { 2128 {
1791 /* mouse report from vt window */ 2129 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2130 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2131 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2142 mouse_report (ev);
1805 } 2143 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2144#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2145 MEvent.button = AnyButton;
1808 mouse_report (ev); 2146 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2147#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2148 return;
1811 } 2149 }
2150
1812 /* 2151 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2152 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2153 * when overriding mouse reporting
1815 */ 2154 */
1816 if (PrivateModes & PrivMode_mouse_report 2155 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2156 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2157 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2158 selection_extend (ev.x, ev.y, 0);
1820 2159
1821 switch (ev.button) 2160 switch (ev.button)
1822 { 2161 {
1823 case Button1: 2162 case Button1:
1824 case Button3: 2163 case Button3:
1825 selection_make (ev.time); 2164 selection_make (ev.time);
1826 break; 2165 break;
2166
1827 case Button2: 2167 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2168 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2169 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2170 break;
2171
1830#ifdef MOUSE_WHEEL 2172#ifdef MOUSE_WHEEL
1831 case Button4: 2173 case Button4:
1832 case Button5: 2174 case Button5:
1833 { 2175 {
1834 int i; 2176 int i;
1835 page_dirn v; 2177 page_dirn v;
1836 2178
1837 v = (ev.button == Button4) ? UP : DN; 2179 v = ev.button == Button4 ? UP : DN;
2180
1838 if (ev.state & ShiftMask) 2181 if (ev.state & ShiftMask)
1839 i = 1; 2182 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2183 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2184 i = nrow - 1;
1842 else 2185 else
1843 i = 5; 2186 i = 5;
2187
1844# ifdef MOUSE_SLIP_WHEELING 2188# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2189 if (ev.state & ControlMask)
1846 { 2190 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2191 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2192 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2193 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2194
2195 if (!slip_wheel_ev.is_active ())
2196 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2197 }
2198 else
1850# endif 2199# 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 { 2200 {
1858 scr_page (v, 1); 2201 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2202 scrollBar.show (1);
1861 } 2203 }
1862# endif
1863
1864 } 2204 }
1865 break; 2205 break;
1866#endif 2206#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 { 2207 }
1906 pchanged = 1; 2208 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2209}
1908 PixColors[Color_bg]); 2210
1909 am_transparent = am_pixmap_trans = 0; 2211/*}}} */
2212
2213void
2214rxvt_term::cmd_parse ()
2215{
2216 wchar_t ch = NOCHAR;
2217 char *seq_begin; // remember start of esc-sequence here
2218
2219 for (;;)
2220 {
2221 if (ecb_unlikely (ch == NOCHAR))
1910 } 2222 {
1911 return pchanged; /* Don't try any more */ 2223 seq_begin = cmdbuf_ptr;
1912 } 2224 ch = next_char ();
1913 2225
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2226 if (ch == NOCHAR)
1915 XSync (display->display, False); 2227 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 { 2228 }
1954 nw += sx; 2229
1955 nx = -sx; 2230 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1956 sx = 0;
1957 } 2231 {
1958 2232 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 { 2233 {
1978 pchanged = 1; 2234 seen_input = 1;
1979 if (TermWin.pixmap != None) 2235 // many badly-written programs (e.g. jed) contain a race condition:
2236 // they first read the screensize and then install a SIGWINCH handler.
2237 // some window managers resize the window early, and these programs
2238 // then sometimes get the size wrong.
2239 // unfortunately other programs are even more buggy and dislike
2240 // being sent SIGWINCH, so only do it when we were in fact being
2241 // resized.
2242 if (seen_resize && cmd_pid)
2243 kill (-cmd_pid, SIGWINCH);
2244 }
2245
2246 /* Read a text string from the input buffer */
2247 wchar_t buf[UBUFSIZ];
2248 bool refreshnow = false;
2249 int nlines = 0;
2250 wchar_t *str = buf;
2251 wchar_t *eol = str + min (ncol, UBUFSIZ);
2252
2253 for (;;)
2254 {
2255 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2256 break;
2257
2258 *str++ = ch;
2259
2260 if (ecb_unlikely (ch == C0_LF || str >= eol))
1980 { 2261 {
1981 XFreePixmap (display->display, TermWin.pixmap); 2262 if (ch == C0_LF)
1982 TermWin.pixmap = None; 2263 nlines++;
2264
2265 refresh_count++;
2266
2267 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2268 {
2269 refresh_count = 0;
2270
2271 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2272 {
2273 refreshnow = true;
2274 ch = NOCHAR;
2275 break;
2276 }
2277 }
2278
2279 // scr_add_lines only works for nlines <= nrow - 1.
2280 if (nlines >= nrow - 1)
2281 {
2282 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2283 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2284 scr_add_lines (buf, str - buf, nlines);
2285
2286 nlines = 0;
2287 str = buf;
2288 eol = str + min (ncol, UBUFSIZ);
2289 }
2290
2291 if (str >= eol)
2292 {
2293 if (eol >= buf + UBUFSIZ)
2294 {
2295 ch = NOCHAR;
2296 break;
2297 }
2298 else
2299 eol = min (eol + ncol, buf + UBUFSIZ);
2300 }
2301
1983 } 2302 }
2303
2304 seq_begin = cmdbuf_ptr;
2305 ch = next_char ();
1984 } 2306 }
1985 am_pixmap_trans = 0; 2307
2308 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2309 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2310 scr_add_lines (buf, str - buf, nlines);
2311
2312 /*
2313 * If there have been a lot of new lines, then update the screen
2314 * What the heck we'll cheat and only refresh less than every page-full.
2315 * if skipScroll is enabled.
2316 */
2317 if (refreshnow)
2318 {
2319 scr_refresh ();
2320 want_refresh = 1;
2321 }
1986 } 2322 }
1987 else 2323 else
1988 { 2324 {
1989 if (TermWin.pixmap != None) 2325 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 { 2326 {
2026 if (oldp != None) 2327 process_nonprinting (ch);
2027 pchanged = 1; 2328 }
2329 catch (const class out_of_input &o)
2330 {
2331 // we ran out of input, retry later
2332 cmdbuf_ptr = seq_begin;
2028 break; 2333 break;
2029 } 2334 }
2030 if (oldp != TermWin.parent[i])
2031 pchanged = 1;
2032 }
2033 2335
2034 n = 0; 2336 ch = NOCHAR;
2035
2036 if (pchanged)
2037 { 2337 }
2038 for (; n < (unsigned int)i; n++) 2338 }
2039 { 2339}
2040 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2340
2041 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2341// read the next character
2042 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2342wchar_t
2043 { 2343rxvt_term::next_char () NOTHROW
2044 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2344{
2045 break; 2345 while (cmdbuf_ptr < cmdbuf_endp)
2046 } 2346 {
2047 } 2347 // assume 7-bit to be ascii ALWAYS
2348 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2349 return *cmdbuf_ptr++;
2350
2351 wchar_t wc;
2352 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2353
2354 if (len == (size_t)-2)
2048 } 2355 {
2049 2356 // the mbstate stores incomplete sequences. didn't know this :/
2050 if (n > (int) (sizeof (TermWin.parent) 2357 cmdbuf_ptr = cmdbuf_endp;
2051 / sizeof (TermWin.parent[0]))) 2358 break;
2052 { 2359 }
2053 D_X ((stderr, "InheritPixmap Turning off")); 2360
2054 XSetWindowBackground (display->display, TermWin.parent[0], 2361 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 } 2362 {
2061 else 2363 mbstate.reset (); // reset now undefined conversion state
2364 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2062 { 2365 }
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 2366
2068 rqt.tv_sec = 1; 2367 // assume wchar == unicode
2069 rqt.tv_nsec = 0; 2368 cmdbuf_ptr += len;
2070 nanosleep (&rqt, NULL); 2369 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 } 2370 }
2371
2372 return NOCHAR;
2373}
2374
2375// read the next octet
2376uint32_t
2377rxvt_term::next_octet () NOTHROW
2378{
2379 return cmdbuf_ptr < cmdbuf_endp
2380 ? (unsigned char)*cmdbuf_ptr++
2381 : NOCHAR;
2382}
2383
2384static class out_of_input out_of_input;
2385
2386wchar_t
2387rxvt_term::cmd_getc () THROW ((class out_of_input))
2388{
2389 wchar_t c = next_char ();
2390
2391 if (c == NOCHAR)
2392 throw out_of_input;
2393
2086 return pchanged; 2394 return c;
2087} 2395}
2088#endif
2089 2396
2090/*}}} */ 2397uint32_t
2398rxvt_term::cmd_get8 () THROW ((class out_of_input))
2399{
2400 uint32_t c = next_octet ();
2401
2402 if (c == NOCHAR)
2403 throw out_of_input;
2404
2405 return c;
2406}
2091 2407
2092/*{{{ print pipe */ 2408/*{{{ print pipe */
2093/*----------------------------------------------------------------------*/ 2409/*----------------------------------------------------------------------*/
2094#ifdef PRINTPIPE 2410#ifdef PRINTPIPE
2095FILE * 2411FILE *
2096rxvt_term::popen_printer () 2412rxvt_term::popen_printer ()
2097{ 2413{
2098 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2414 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2099 2415
2100 if (stream == NULL) 2416 if (stream == NULL)
2101 rxvt_print_error ("can't open printer pipe"); 2417 rxvt_warn ("can't open printer pipe, not printing.\n");
2418
2102 return stream; 2419 return stream;
2103} 2420}
2104 2421
2105int 2422int
2106rxvt_term::pclose_printer (FILE *stream) 2423rxvt_term::pclose_printer (FILE *stream)
2107{ 2424{
2108 fflush (stream); 2425 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); 2426 return pclose (stream);
2115# endif
2116} 2427}
2117 2428
2118/* 2429/*
2119 * simulate attached vt100 printer 2430 * simulate attached vt100 printer
2120 */ 2431 */
2121void 2432void
2122rxvt_term::process_print_pipe () 2433rxvt_term::process_print_pipe ()
2123{ 2434{
2124 int done; 2435 FILE *fd = popen_printer ();
2125 FILE *fd;
2126 2436
2127 if ((fd = popen_printer ()) == NULL) 2437 if (!fd)
2128 return; 2438 return;
2129 2439
2130 /* 2440 /*
2131 * Send all input to the printer until either ESC[4i or ESC[?4i 2441 * Send all input to the printer until either ESC[4i or ESC[?4i
2132 * is received. 2442 * is received.
2133 */ 2443 */
2134 for (done = 0; !done;) 2444 for (int done = 0; !done; )
2135 { 2445 {
2136 unsigned char buf[8]; 2446 unsigned char buf[8];
2137 unsigned char ch; 2447 unicode_t ch;
2138 unsigned int i, len; 2448 unsigned int i, len;
2139 2449
2140 if ((ch = cmd_getc ()) != C0_ESC) 2450 if ((ch = cmd_getc ()) != C0_ESC)
2141 { 2451 {
2142 if (putc (ch, fd) == EOF) 2452 if (putc (ch, fd) == EOF)
2143 break; /* done = 1 */ 2453 break; /* done = 1 */
… …
2158 { 2468 {
2159 if ((buf[len++] = cmd_getc ()) == 'i') 2469 if ((buf[len++] = cmd_getc ()) == 'i')
2160 break; /* done = 1 */ 2470 break; /* done = 1 */
2161 } 2471 }
2162 } 2472 }
2473
2163 for (i = 0; i < len; i++) 2474 for (i = 0; i < len; i++)
2164 if (putc (buf[i], fd) == EOF) 2475 if (putc (buf[i], fd) == EOF)
2165 { 2476 {
2166 done = 1; 2477 done = 1;
2167 break; 2478 break;
2168 } 2479 }
2169 } 2480 }
2170 } 2481 }
2482
2171 pclose_printer (fd); 2483 pclose_printer (fd);
2172} 2484}
2173#endif /* PRINTPIPE */ 2485#endif /* PRINTPIPE */
2174/*}}} */ 2486/*}}} */
2175 2487
2176/* *INDENT-OFF* */
2177enum { 2488enum {
2178 C1_40 = 0x40, 2489 C1_40 = 0x40,
2179 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2490 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, 2491 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, 2492 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 2493 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2183}; 2494};
2184/* *INDENT-ON* */
2185 2495
2186/*{{{ process non-printing single characters */ 2496/*{{{ process non-printing single characters */
2187void 2497void
2188rxvt_term::process_nonprinting (unsigned char ch) 2498rxvt_term::process_nonprinting (unicode_t ch)
2189{ 2499{
2190 switch (ch) 2500 switch (ch)
2191 { 2501 {
2502 case C0_ESC:
2503 process_escape_seq ();
2504 break;
2192 case C0_ENQ: /* terminal Status */ 2505 case C0_ENQ: /* terminal Status */
2193 if (rs[Rs_answerbackstring]) 2506 if (rs[Rs_answerbackstring])
2194 tt_write ( 2507 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 2508 else
2198 tt_write ((unsigned char *)VT100_ANS, 2509 tt_write (VT100_ANS, strlen (VT100_ANS));
2199 (unsigned int)STRLEN (VT100_ANS));
2200 break; 2510 break;
2201 case C0_BEL: /* bell */ 2511 case C0_BEL: /* bell */
2202 scr_bell (); 2512 scr_bell ();
2203 break; 2513 break;
2204 case C0_BS: /* backspace */ 2514 case C0_BS: /* backspace */
… …
2219 scr_charset_choose (1); 2529 scr_charset_choose (1);
2220 break; 2530 break;
2221 case C0_SI: /* shift in - acs */ 2531 case C0_SI: /* shift in - acs */
2222 scr_charset_choose (0); 2532 scr_charset_choose (0);
2223 break; 2533 break;
2534
2535#ifdef EIGHT_BIT_CONTROLS
2536 // 8-bit controls
2537 case 0x90: /* DCS */
2538 process_dcs_seq ();
2539 break;
2540 case 0x9b: /* CSI */
2541 process_csi_seq ();
2542 break;
2543 case 0x9d: /* OSC */
2544 process_osc_seq ();
2545 break;
2546#endif
2224 } 2547 }
2225} 2548}
2226/*}}} */ 2549/*}}} */
2227 2550
2228 2551
2229/*{{{ process VT52 escape sequences */ 2552/*{{{ process VT52 escape sequences */
2230void 2553void
2231rxvt_term::process_escape_vt52 (unsigned char ch) 2554rxvt_term::process_escape_vt52 (unicode_t ch)
2232{ 2555{
2233 int row, col; 2556 int row, col;
2234 2557
2235 switch (ch) 2558 switch (ch)
2236 { 2559 {
… …
2269 break; 2592 break;
2270 case 'Z': /* identify the terminal type */ 2593 case 'Z': /* identify the terminal type */
2271 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2594 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2272 break; 2595 break;
2273 case '<': /* turn off VT52 mode */ 2596 case '<': /* turn off VT52 mode */
2274 PrivMode (0, PrivMode_vt52); 2597 priv_modes &= ~PrivMode_vt52;
2275 break; 2598 break;
2276 case 'F': /* use special graphics character set */ 2599 case 'F': /* use special graphics character set */
2277 case 'G': /* use regular character set */ 2600 case 'G': /* use regular character set */
2278 /* unimplemented */ 2601 /* unimplemented */
2279 break; 2602 break;
… …
2288 2611
2289/*{{{ process escape sequences */ 2612/*{{{ process escape sequences */
2290void 2613void
2291rxvt_term::process_escape_seq () 2614rxvt_term::process_escape_seq ()
2292{ 2615{
2293 unsigned char ch = cmd_getc (); 2616 unicode_t ch = cmd_getc ();
2294 2617
2295 if (PrivateModes & PrivMode_vt52) 2618 if (priv_modes & PrivMode_vt52)
2296 { 2619 {
2297 process_escape_vt52 (ch); 2620 process_escape_vt52 (ch);
2298 return; 2621 return;
2299 } 2622 }
2300 2623
2301 switch (ch) 2624 switch (ch)
2302 { 2625 {
2303 /* case 1: do_tek_mode (); break; */
2304 case '#': 2626 case '#':
2305 if (cmd_getc () == '8') 2627 if (cmd_getc () == '8')
2306 scr_E (); 2628 scr_E ();
2307 break; 2629 break;
2308 case '(': 2630 case '(':
… …
2315 scr_charset_set (2, (unsigned int)cmd_getc ()); 2637 scr_charset_set (2, (unsigned int)cmd_getc ());
2316 break; 2638 break;
2317 case '+': 2639 case '+':
2318 scr_charset_set (3, (unsigned int)cmd_getc ()); 2640 scr_charset_set (3, (unsigned int)cmd_getc ());
2319 break; 2641 break;
2320#ifndef NO_FRILLS 2642#if !ENABLE_MINIMAL
2321 case '6': 2643 case '6':
2322 scr_backindex (); 2644 scr_backindex ();
2323 break; 2645 break;
2324#endif 2646#endif
2325 case '7': 2647 case '7':
2326 scr_cursor (SAVE); 2648 scr_cursor (SAVE);
2327 break; 2649 break;
2328 case '8': 2650 case '8':
2329 scr_cursor (RESTORE); 2651 scr_cursor (RESTORE);
2330 break; 2652 break;
2331#ifndef NO_FRILLS 2653#if !ENABLE_MINIMAL
2332 case '9': 2654 case '9':
2333 scr_forwardindex (); 2655 scr_forwardindex ();
2334 break; 2656 break;
2335#endif 2657#endif
2658 // DECPAM/DECPNM
2336 case '=': 2659 case '=':
2660 priv_modes |= PrivMode_aplKP;
2661 break;
2337 case '>': 2662 case '>':
2338 PrivMode ((ch == '='), PrivMode_aplKP); 2663 priv_modes &= ~PrivMode_aplKP;
2339 break; 2664 break;
2340 2665
2341 case C1_40: 2666 case C1_40:
2342 cmd_getc (); 2667 cmd_getc ();
2343 break; 2668 break;
… …
2346 break; 2671 break;
2347 2672
2348 /* 8.3.87: NEXT LINE */ 2673 /* 8.3.87: NEXT LINE */
2349 case C1_NEL: /* ESC E */ 2674 case C1_NEL: /* ESC E */
2350 { 2675 {
2351 uint32_t nlcr[] = { '\n', '\r' }; 2676 wchar_t nlcr[] = { C0_LF, C0_CR };
2352 scr_add_lines (nlcr, 1, 2); 2677 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2353 } 2678 }
2354 break; 2679 break;
2355 2680
2356 /* kidnapped escape sequence: Should be 8.3.48 */ 2681 /* kidnapped escape sequence: Should be 8.3.48 */
2357 case C1_ESA: /* ESC G */ 2682 case C1_ESA: /* ESC G */
2358 process_graphics (); 2683 // used by original rxvt for rob nations own graphics mode
2684 if (cmd_getc () == 'Q')
2685 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2359 break; 2686 break;
2360 2687
2361 /* 8.3.63: CHARACTER TABULATION SET */ 2688 /* 8.3.63: CHARACTER TABULATION SET */
2362 case C1_HTS: /* ESC H */ 2689 case C1_HTS: /* ESC H */
2363 scr_set_tab (1); 2690 scr_set_tab (1);
… …
2367 case C1_RI: /* ESC M */ 2694 case C1_RI: /* ESC M */
2368 scr_index (DN); 2695 scr_index (DN);
2369 break; 2696 break;
2370 2697
2371 /* 8.3.142: SINGLE-SHIFT TWO */ 2698 /* 8.3.142: SINGLE-SHIFT TWO */
2372 /*case C1_SS2: scr_single_shift (2); break; */ 2699 /* case C1_SS2: break; */
2373 2700
2374 /* 8.3.143: SINGLE-SHIFT THREE */ 2701 /* 8.3.143: SINGLE-SHIFT THREE */
2375 /*case C1_SS3: scr_single_shift (3); break; */ 2702 /* case C1_SS3: break; */
2376 2703
2377 /* 8.3.27: DEVICE CONTROL STRING */ 2704 /* 8.3.27: DEVICE CONTROL STRING */
2378 case C1_DCS: /* ESC P */ 2705 case C1_DCS: /* ESC P */
2379 process_dcs_seq (); 2706 process_dcs_seq ();
2380 break; 2707 break;
2381 2708
2382 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2709 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2383 case C1_SCI: /* ESC Z */ 2710 case C1_SCI: /* ESC Z */
2384 tt_write ((const unsigned char *)ESCZ_ANSWER, 2711 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2385 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2386 break; /* steal obsolete ESC [ c */ 2712 break; /* steal obsolete ESC [ c */
2387 2713
2388 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2714 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2389 case C1_CSI: /* ESC [ */ 2715 case C1_CSI: /* ESC [ */
2390 process_csi_seq (); 2716 process_csi_seq ();
2391 break; 2717 break;
2392 2718
2393 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2719 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2394 case C1_OSC: /* ESC ] */ 2720 case C1_OSC: /* ESC ] */
2395 process_osc_seq (); 2721 process_osc_seq ();
2396 break; 2722 break;
2397 2723
2398 /* 8.3.106: RESET TO INITIAL STATE */ 2724 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2399 case 'c': 2725 case 'c':
2726 mbstate.reset ();
2400 scr_poweron (); 2727 scr_poweron ();
2401 scrollbar_show (1); 2728 scrollBar.show (1);
2402 break; 2729 break;
2403 2730
2404 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2731 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2405 case 'n': 2732 case 'n':
2406 scr_charset_choose (2); 2733 scr_charset_choose (2);
… …
2413 } 2740 }
2414} 2741}
2415/*}}} */ 2742/*}}} */
2416 2743
2417/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2744/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2418/* *INDENT-OFF* */
2419enum { 2745enum {
2420 CSI_ICH = 0x40, 2746 CSI_ICH = 0x40,
2421 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2747 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 , 2748 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, 2749 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, 2750 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, 2751 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, 2752 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 , 2753 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 2754 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2429}; 2755};
2430 2756
2431#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2757#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2432 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2758 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2433 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2759 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2434#define get_byte_array_bit(array, bit) \ 2760#define get_byte_array_bit(array, bit) \
2435 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2761 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2436 2762
2437const unsigned char csi_defaults[] = 2763static const unsigned char csi_defaults[] =
2438 { 2764 {
2439 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2765 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, */ 2766 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, */ 2767 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, [, \, ], ^, _, */ 2768 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, */ 2769 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, */ 2770 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, */ 2771 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, {, |, }, ~, */ 2772 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2447 }; 2773 };
2448/* *INDENT-ON* */
2449 2774
2450void 2775void
2451rxvt_term::process_csi_seq () 2776rxvt_term::process_csi_seq ()
2452{ 2777{
2453 unsigned char ch, priv, i; 2778 unicode_t ch, priv, i;
2454 unsigned int nargs, p; 2779 unsigned int nargs, p;
2455 int n, ndef; 2780 int n, ndef;
2456 int arg[ESC_ARGS]; 2781 int arg[ESC_ARGS] = { };
2457 2782
2458 for (nargs = ESC_ARGS; nargs > 0;) 2783 nargs = 0;
2459 arg[--nargs] = 0;
2460 2784
2461 priv = 0; 2785 priv = 0;
2462 ch = cmd_getc (); 2786 ch = cmd_getc ();
2463 if (ch >= '<' && ch <= '?') 2787 if ((ch >= '<' && ch <= '?') || ch == '!')
2788 {
2464 { /* '<' '=' '>' '?' */ 2789 /* '<' '=' '>' '?' '!' */
2465 priv = ch; 2790 priv = ch;
2466 ch = cmd_getc (); 2791 ch = cmd_getc ();
2467 } 2792 }
2793
2468 /* read any numerical arguments */ 2794 /* read any numerical arguments */
2469 for (n = -1; ch < CSI_ICH; ) 2795 for (n = -1; ch < CSI_ICH; )
2470 { 2796 {
2471 if (isdigit (ch)) 2797 if (isdigit (ch))
2472 { 2798 {
… …
2479 { 2805 {
2480 if (nargs < ESC_ARGS) 2806 if (nargs < ESC_ARGS)
2481 arg[nargs++] = n; 2807 arg[nargs++] = n;
2482 n = -1; 2808 n = -1;
2483 } 2809 }
2484 else if (ch == '\b') 2810 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); 2811 process_nonprinting (ch);
2496 } 2812
2497 ch = cmd_getc (); 2813 ch = cmd_getc ();
2498 } 2814 }
2499 2815
2500 if (ch > CSI_7F) 2816 if (ch > CSI_7F)
2501 return; 2817 return;
… …
2507 ndef = get_byte_array_bit (csi_defaults, i); 2823 ndef = get_byte_array_bit (csi_defaults, i);
2508 for (p = 0; p < nargs; p++) 2824 for (p = 0; p < nargs; p++)
2509 if (arg[p] == -1) 2825 if (arg[p] == -1)
2510 arg[p] = ndef; 2826 arg[p] = ndef;
2511 2827
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 /* 2828 /*
2520 * private mode handling 2829 * private mode handling
2521 */ 2830 */
2522 if (priv) 2831 if (priv)
2523 { 2832 {
2524 switch (priv) 2833 switch (priv)
2525 { 2834 {
2526 case '>': 2835 case '>':
2527 if (ch == CSI_DA) /* secondary device attributes */ 2836 if (ch == CSI_DA) /* secondary device attributes */
2837 {
2838 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2839 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2840 //
2841 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2842 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2843 // versions.
2844 //
2528 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2845 tt_printf ("\033[>%d;95;0c", 'U');
2846 }
2529 break; 2847 break;
2848
2530 case '?': 2849 case '?':
2531 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2850 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2532 process_terminal_mode (ch, priv, nargs, arg); 2851 process_terminal_mode (ch, priv, nargs, arg);
2533 break; 2852 break;
2853
2854 case '!':
2855 if (ch == CSI_70)
2856 {
2857 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2858 scr_soft_reset ();
2859
2860 static const int pm_h[] = { 7, 25 };
2861 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2862
2863 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2864 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2534 } 2865 }
2866 break;
2867 }
2868
2535 return; 2869 return;
2536 } 2870 }
2537 2871
2538 switch (ch) 2872 switch (ch)
2539 { 2873 {
… …
2553 } 2887 }
2554 break; 2888 break;
2555#endif 2889#endif
2556 2890
2557 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2891 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2558 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2892 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2559 arg[0] = -arg[0]; 2893 arg[0] = -arg[0];
2560 /* FALLTHROUGH */ 2894 /* FALLTHROUGH */
2561 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2895 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2562 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2896 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2563 scr_gotorc (arg[0], 0, RELATIVE); 2897 scr_gotorc (arg[0], 0, RELATIVE);
2564 break; 2898 break;
2565 2899
2566 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2900 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2567 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2901 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
… …
2638 2972
2639 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2973 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2640 arg[0] = -arg[0]; 2974 arg[0] = -arg[0];
2641 /* FALLTHROUGH */ 2975 /* FALLTHROUGH */
2642 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2976 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2643 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2977 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2644 break; 2978 break;
2645 2979
2646 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2980 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2647 tt_write ((const unsigned char *)VT100_ANS, 2981 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2648 (unsigned int) (sizeof (VT100_ANS) - 1));
2649 break; 2982 break;
2650 2983
2651 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2984 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2652 process_sgr_mode (nargs, arg); 2985 process_sgr_mode (nargs, arg);
2653 break; 2986 break;
… …
2659 tt_printf ("\033[0n"); 2992 tt_printf ("\033[0n");
2660 break; 2993 break;
2661 case 6: /* CPR requested */ 2994 case 6: /* CPR requested */
2662 scr_report_position (); 2995 scr_report_position ();
2663 break; 2996 break;
2664#if defined (ENABLE_DISPLAY_ANSWER)
2665 case 7: /* unofficial extension */ 2997 case 7: /* unofficial extension */
2998 if (option (Opt_insecure))
2666 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2999 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2667 break; 3000 break;
2668#endif
2669 case 8: /* unofficial extension */ 3001 case 8: /* unofficial extension */
2670 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3002 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2671 break; 3003 break;
2672 } 3004 }
2673 break; 3005 break;
2674 3006
2675 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3007 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2708 break; 3040 break;
2709 3041
2710 case CSI_RM: /* 8.3.107: RESET MODE */ 3042 case CSI_RM: /* 8.3.107: RESET MODE */
2711 if (arg[0] == 4) 3043 if (arg[0] == 4)
2712 scr_insert_mode (0); 3044 scr_insert_mode (0);
3045 else if (arg[0] == 20)
3046 priv_modes &= ~PrivMode_LFNL;
2713 break; 3047 break;
2714 3048
2715 case CSI_SM: /* 8.3.126: SET MODE */ 3049 case CSI_SM: /* 8.3.126: SET MODE */
2716 if (arg[0] == 4) 3050 if (arg[0] == 4)
2717 scr_insert_mode (1); 3051 scr_insert_mode (1);
3052 else if (arg[0] == 20)
3053 priv_modes |= PrivMode_LFNL;
2718 break; 3054 break;
2719 3055
2720 /* 3056 /*
2721 * PRIVATE USE beyond this point. All CSI_7? sequences here 3057 * PRIVATE USE beyond this point. All CSI_7? sequences here
2722 */ 3058 */
… …
2734 break; 3070 break;
2735 case CSI_75: 3071 case CSI_75:
2736 scr_cursor (RESTORE); 3072 scr_cursor (RESTORE);
2737 break; 3073 break;
2738 3074
2739#ifndef NO_FRILLS 3075#if !ENABLE_MINIMAL
2740 case CSI_74: 3076 case CSI_74:
2741 process_window_ops (arg, nargs); 3077 process_window_ops (arg, nargs);
2742 break; 3078 break;
2743#endif 3079#endif
2744 3080
2745 case CSI_78: /* DECREQTPARM */ 3081 case CSI_78: /* DECREQTPARM */
2746 if (arg[0] == 0 || arg[0] == 1) 3082 if (arg[0] == 0 || arg[0] == 1)
2747 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3083 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2748 /* FALLTHROUGH */ 3084 break;
2749 3085
2750 default: 3086 default:
2751 break; 3087 break;
2752 } 3088 }
2753} 3089}
2754/*}}} */ 3090/*}}} */
2755 3091
2756#ifndef NO_FRILLS 3092#if !ENABLE_MINIMAL
2757/* ARGSUSED */
2758void 3093void
2759rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3094rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2760{ 3095{
2761 int x, y; 3096 int x, y;
2762#if 0
2763 char *s;
2764#endif
2765 XWindowAttributes wattr; 3097 XWindowAttributes wattr;
2766 Window wdummy; 3098 Window wdummy;
3099
3100 dLocal (Display *, dpy);
2767 3101
2768 if (nargs == 0) 3102 if (nargs == 0)
2769 return; 3103 return;
3104
2770 switch (args[0]) 3105 switch (args[0])
2771 { 3106 {
2772 /* 3107 /*
2773 * commands 3108 * commands
2774 */ 3109 */
2775 case 1: /* deiconify window */ 3110 case 1: /* deiconify window */
2776 XMapWindow (display->display, TermWin.parent[0]); 3111 XMapWindow (dpy, parent);
2777 break; 3112 break;
2778 case 2: /* iconify window */ 3113 case 2: /* iconify window */
2779 XIconifyWindow (display->display, TermWin.parent[0], 3114 XIconifyWindow (dpy, parent, display->screen);
2780 DefaultScreen (display->display));
2781 break; 3115 break;
2782 case 3: /* set position (pixels) */ 3116 case 3: /* set position (pixels) */
2783 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3117 XMoveWindow (dpy, parent, args[1], args[2]);
2784 break; 3118 break;
2785 case 4: /* set size (pixels) */ 3119 case 4: /* set size (pixels) */
2786 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3120 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2787 break; 3121 break;
2788 case 5: /* raise window */ 3122 case 5: /* raise window */
2789 XRaiseWindow (display->display, TermWin.parent[0]); 3123 XRaiseWindow (dpy, parent);
2790 break; 3124 break;
2791 case 6: /* lower window */ 3125 case 6: /* lower window */
2792 XLowerWindow (display->display, TermWin.parent[0]); 3126 XLowerWindow (dpy, parent);
2793 break; 3127 break;
2794 case 7: /* refresh window */ 3128 case 7: /* refresh window */
2795 scr_touch (true); 3129 scr_touch (true);
2796 break; 3130 break;
2797 case 8: /* set size (chars) */ 3131 case 8: /* set size (chars) */
2798 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3132 set_widthheight ((unsigned int) (args[2] * fwidth),
2799 (unsigned int) (args[1] * TermWin.fheight)); 3133 (unsigned int) (args[1] * fheight));
2800 break; 3134 break;
3135
3136 //case 9: NYI, TODO, restore maximized window or maximize window
2801 default: 3137 default:
2802 if (args[0] >= 24) /* set height (chars) */ 3138 if (args[0] >= 24) /* set height (chars) */
2803 set_widthheight ((unsigned int)TermWin.width, 3139 set_widthheight ((unsigned int)width,
2804 (unsigned int) (args[1] * TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2805 break; 3141 break;
3142
2806 /* 3143 /*
2807 * reports - some output format copied from XTerm 3144 * reports - some output format copied from XTerm
2808 */ 3145 */
2809 case 11: /* report window state */ 3146 case 11: /* report window state */
2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent, &wattr);
2811 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3148 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2812 break; 3149 break;
2813 case 13: /* report window position */ 3150 case 13: /* report window position */
2814 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2815 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3152 XTranslateCoordinates (dpy, parent, wattr.root,
2816 -wattr.border_width, -wattr.border_width, 3153 -wattr.border_width, -wattr.border_width,
2817 &x, &y, &wdummy); 3154 &x, &y, &wdummy);
2818 tt_printf ("\033[3;%d;%dt", x, y); 3155 tt_printf ("\033[3;%d;%dt", x, y);
2819 break; 3156 break;
2820 case 14: /* report window size (pixels) */ 3157 case 14: /* report window size (pixels) */
2821 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2822 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3159 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2823 break; 3160 break;
3161 case 18: /* report text area size (chars) */
3162 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3163 break;
2824 case 18: /* report window size (chars) */ 3164 case 19: /* report window size (chars) */
2825 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3165 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2826 break; 3166 break;
2827#if 0 /* XXX: currently disabled due to security concerns */
2828 case 20: /* report icon label */ 3167 case 20: /* report icon label */
3168 {
3169 char *s;
2829 XGetIconName (display->display, TermWin.parent[0], &s); 3170 XGetIconName (dpy, parent, &s);
2830 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3171 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3172 XFree (s);
3173 }
2831 break; 3174 break;
2832 case 21: /* report window title */ 3175 case 21: /* report window title */
2833 XFetchName (display->display, TermWin.parent[0], &s); 3176 {
3177 char *s;
3178 XFetchName (dpy, parent, &s);
2834 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3179 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3180 XFree (s);
3181 }
2835 break; 3182 break;
2836#endif
2837
2838 } 3183 }
2839} 3184}
2840#endif 3185#endif
2841 3186
2842/*----------------------------------------------------------------------*/ 3187/*----------------------------------------------------------------------*/
2843/* 3188/*
2844 * get input up until STRING TERMINATOR (or BEL) 3189 * get input up until STRING TERMINATOR (or BEL)
2845 * ends_how is terminator used. returned input must be free ()d 3190 * ends_how is terminator used. returned input must be free()'d
2846 */ 3191 */
2847unsigned char * 3192char *
2848rxvt_term::get_to_st (unsigned char *ends_how) 3193rxvt_term::get_to_st (unicode_t &ends_how)
2849{ 3194{
2850 int seen_esc = 0; /* seen escape? */ 3195 unicode_t ch;
3196 bool seen_esc = false;
2851 unsigned int n = 0; 3197 unsigned int n = 0;
2852 unsigned char *s; 3198 wchar_t string[STRING_MAX];
2853 unsigned char ch, string[STRING_MAX];
2854 3199
2855 for (; (ch = cmd_getc ());) 3200 while ((ch = cmd_getc ()) != NOCHAR)
2856 { 3201 {
2857 if (ch == C0_BEL 3202 if (seen_esc)
2858 || ch == CHAR_ST 3203 {
2859 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3204 if (ch == 0x5c) /* 7bit ST */
2860 break; 3205 break;
3206 else
3207 return NULL;
3208 }
2861 if (ch == C0_ESC) 3209 else if (ch == C0_ESC)
2862 { 3210 {
2863 seen_esc = 1; 3211 seen_esc = true;
2864 continue; 3212 continue;
2865 } 3213 }
3214 else if (ch == C0_BEL || ch == CHAR_ST)
3215 break;
2866 else if (ch == '\t') 3216 else if (ch == C0_SYN)
2867 ch = ' '; /* translate '\t' to space */ 3217 ch = cmd_get8 ();
2868 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3218 else if (ch < 0x20)
2869 return NULL; /* other control character - exit */ 3219 return NULL; /* other control character - exit */
2870 if (n < sizeof (string) - 1) 3220
3221 seen_esc = false;
3222
3223 if (n >= STRING_MAX - 1)
3224 // stop at some sane length
3225 return NULL;
3226
2871 string[n++] = ch; 3227 string[n++] = ch;
2872 seen_esc = 0;
2873 } 3228 }
3229
2874 string[n++] = '\0'; 3230 string[n++] = '\0';
2875 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3231
2876 return NULL;
2877 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3232 ends_how = (ch == 0x5c ? C0_ESC : ch);
2878 STRNCPY (s, string, n); 3233
2879 return s; 3234 return rxvt_wcstombs (string);
2880} 3235}
2881 3236
2882/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2883/* 3238/*
2884 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3239 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2885 */ 3240 */
2886void 3241void
2887rxvt_term::process_dcs_seq () 3242rxvt_term::process_dcs_seq ()
2888{ 3243{
2889 unsigned char eh, *s;
2890 /* 3244 /*
2891 * Not handled yet 3245 * Not handled yet
2892 */ 3246 */
3247
3248 unicode_t eh;
2893 s = get_to_st (&eh); 3249 char *s = get_to_st (eh);
2894 if (s) 3250 if (s)
2895 free (s); 3251 free (s);
3252
2896 return; 3253 return;
2897} 3254}
2898 3255
2899/*----------------------------------------------------------------------*/ 3256/*----------------------------------------------------------------------*/
2900/* 3257/*
2901 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3258 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2902 */ 3259 */
2903void 3260void
2904rxvt_term::process_osc_seq () 3261rxvt_term::process_osc_seq ()
2905{ 3262{
2906 unsigned char ch, eh, *s; 3263 int arg;
2907 int arg;
2908 3264
2909 ch = cmd_getc (); 3265 unicode_t ch = cmd_getc ();
2910 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3266 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2911 arg = arg * 10 + (ch - '0'); 3267 arg = arg * 10 + (ch - '0');
2912 3268
2913 if (ch == ';') 3269 if (ch == ';')
2914 { 3270 {
3271 unicode_t eh;
2915 s = get_to_st (&eh); 3272 char *s = get_to_st (eh);
3273
2916 if (s) 3274 if (s)
2917 { 3275 {
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); 3276 process_xterm_seq (arg, s, eh);
2930 free (s); 3277 free (s);
2931 } 3278 }
2932 } 3279 }
2933} 3280}
3281
3282void
3283rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3284{
3285 if (str[0] == '?' && !str[1])
3286 {
3287 rgba c;
3288 pix_colors_focused[color].get (c);
3289
3290#if XFT
3291 if (c.a != rgba::MAX_CC)
3292 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3293 else
3294#endif
3295 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3296 }
3297 else
3298 set_window_color (color, str);
3299}
3300
2934/* 3301/*
2935 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3302 * 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 */ 3303 */
2957void 3304void
2958rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3305rxvt_term::process_xterm_seq (int op, char *str, char resp)
2959{ 3306{
2960 int changed = 0; 3307 int color;
2961 int color;
2962 char *buf, *name; 3308 char *buf, *name;
3309 bool query = str[0] == '?' && !str[1];
3310 int saveop = op;
3311
3312 dLocal (Display *, dpy);
2963 3313
2964 assert (str != NULL); 3314 assert (str != NULL);
3315
3316 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3317 return;
3318
2965 switch (op) 3319 switch (op)
2966 { 3320 {
2967 case XTerm_name: 3321 case XTerm_name:
2968 set_title (str); 3322 set_title (str);
2969 /* FALLTHROUGH */ 3323 /* FALLTHROUGH */
2970 case XTerm_iconName: 3324 case XTerm_iconName:
2971 set_iconName (str); 3325 set_icon_name (str);
2972 break; 3326 break;
2973 case XTerm_title: 3327 case XTerm_title:
2974 set_title (str); 3328 set_title (str);
2975 break; 3329 break;
3330 case XTerm_property:
3331 if (str[0] == '?')
3332 {
3333 Atom prop = display->atom (str + 1);
3334 Atom actual_type;
3335 int actual_format;
3336 unsigned long nitems;
3337 unsigned long bytes_after;
3338 unsigned char *value = 0;
3339 const char *str = "";
3340
3341 if (prop
3342 && XGetWindowProperty (dpy, parent,
3343 prop, 0, 1<<16, 0, AnyPropertyType,
3344 &actual_type, &actual_format,
3345 &nitems, &bytes_after, &value) == Success
3346 && actual_type != None
3347 && actual_format == 8)
3348 str = (const char *)(value);
3349
3350 tt_printf ("\033]%d;%s%c", op, str, resp);
3351
3352 XFree (value);
3353 }
3354 else
3355 {
3356 char *eq = strchr (str, '=');
3357
3358 if (eq)
3359 {
3360 *eq = 0;
3361 set_utf8_property (display->atom (str), eq + 1);
3362 }
3363 else
3364 XDeleteProperty (dpy, parent,
3365 display->atom (str));
3366 }
3367 break;
3368
2976 case XTerm_Color: 3369 case XTerm_Color:
2977 for (buf = (char *)str; buf && *buf;) 3370 for (buf = (char *)str; buf && *buf;)
2978 { 3371 {
2979 if ((name = STRCHR (buf, ';')) == NULL) 3372 if ((name = strchr (buf, ';')) == NULL)
2980 break; 3373 break;
3374
2981 *name++ = '\0'; 3375 *name++ = '\0';
2982 color = atoi (buf); 3376 color = atoi (buf) + minCOLOR;
2983 if (color < 0 || color >= TOTAL_COLORS) 3377
3378 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2984 break; 3379 break;
3380
2985 if ((buf = STRCHR (name, ';')) != NULL) 3381 if ((buf = strchr (name, ';')) != NULL)
2986 *buf++ = '\0'; 3382 *buf++ = '\0';
2987 set_window_color (color + minCOLOR, name); 3383
3384 process_color_seq (op, color, name, resp);
2988 } 3385 }
3386 break;
3387 case Rxvt_restoreFG:
3388 case XTerm_Color00:
3389 process_color_seq (op, Color_fg, str, resp);
3390 break;
3391 case Rxvt_restoreBG:
3392 case XTerm_Color01:
3393 process_color_seq (op, Color_bg, str, resp);
2989 break; 3394 break;
2990#ifndef NO_CURSORCOLOR 3395#ifndef NO_CURSORCOLOR
2991 case XTerm_Color_cursor: 3396 case XTerm_Color_cursor:
2992 set_window_color (Color_cursor, str); 3397 process_color_seq (op, Color_cursor, str, resp);
2993 break; 3398 break;
2994#endif 3399#endif
2995 case XTerm_Color_pointer: 3400 case XTerm_Color_pointer_fg:
2996 set_window_color (Color_pointer, str); 3401 process_color_seq (op, Color_pointer_fg, str, resp);
2997 break; 3402 break;
3403 case XTerm_Color_pointer_bg:
3404 process_color_seq (op, Color_pointer_bg, str, resp);
3405 break;
3406#ifdef OPTION_HC
3407 case XTerm_Color_HC:
3408 process_color_seq (op, Color_HC, str, resp);
3409 break;
3410 case XTerm_Color_HTC:
3411 process_color_seq (op, Color_HTC, str, resp);
3412 break;
3413#endif
2998#ifndef NO_BOLD_UNDERLINE_REVERSE 3414#ifndef NO_BOLD_UNDERLINE_REVERSE
2999 case XTerm_Color_BD: 3415 case URxvt_Color_BD:
3000 set_window_color (Color_BD, str); 3416 process_color_seq (op, Color_BD, str, resp);
3001 break; 3417 break;
3002 case XTerm_Color_UL: 3418 case URxvt_Color_UL:
3003 set_window_color (Color_UL, str); 3419 process_color_seq (op, Color_UL, str, resp);
3004 break; 3420 break;
3005 case XTerm_Color_RV: 3421 case URxvt_Color_IT:
3006 set_window_color (Color_RV, str); 3422 process_color_seq (op, Color_IT, str, resp);
3007 break; 3423 break;
3008#endif 3424#endif
3009 3425 case URxvt_Color_border:
3010 case XTerm_Menu: 3426 process_color_seq (op, Color_border, str, resp);
3427 break;
3428#if ENABLE_TRANSPARENCY
3429 case URxvt_Color_tint:
3430 process_color_seq (op, Color_tint, str, resp);
3011 /* 3431 {
3012 * rxvt_menubar_dispatch () violates the constness of the string, 3432 bool changed = false;
3013 * so DON'T do it here 3433
3434 if (ISSET_PIXCOLOR (Color_tint))
3435 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3436
3437 if (changed)
3438 update_background ();
3014 */ 3439 }
3440
3015 break; 3441 break;
3442#endif
3443
3444#if BG_IMAGE_FROM_FILE
3016 case XTerm_Pixmap: 3445 case Rxvt_Pixmap:
3017 if (*str != ';') 3446 if (!strcmp (str, "?"))
3018 { 3447 {
3019#if XPM_BACKGROUND 3448 char str[256];
3020 scale_pixmap (""); /* reset to default scaling */ 3449
3021 set_bgPixmap (str); /* change pixmap */ 3450 sprintf (str, "[%dx%d+%d+%d]",
3022#endif 3451 min (h_scale, 32767), min (v_scale, 32767),
3023 scr_touch (true); 3452 min (h_align, 32767), min (v_align, 32767));
3453 process_xterm_seq (XTerm_title, str, CHAR_ST);
3024 } 3454 }
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 3455 else
3058 { 3456 {
3059 set_locale (str); 3457 bool changed = false;
3060# ifdef USE_XIM 3458
3061 im_cb (); 3459 if (*str != ';')
3062# endif 3460 {
3461 if (bg_set_file (str)) /* change pixmap */
3462 changed = true;
3463 }
3464 else
3465 {
3466 str++;
3467 if (bg_set_geometry (str, true))
3468 changed = true;
3469 }
3470
3471 if (changed)
3472 {
3473 if (bg_window_position_sensitive ())
3474 {
3475 int x, y;
3476 get_window_origin (x, y);
3477 bg_set_position (x, y);
3478 }
3479 update_background ();
3480 }
3063 } 3481 }
3064 break; 3482 break;
3483#endif
3484
3065 case XTerm_findfont: 3485 case XTerm_logfile:
3066 { 3486 // 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; 3487 break;
3071#endif 3488
3072#if 0 3489#if 0
3073 case XTerm_dumpscreen: /* no error notices */ 3490 case Rxvt_dumpscreen: /* no error notices */
3074 { 3491 {
3075 int fd; 3492 int fd;
3076 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3493 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3077 { 3494 {
3078 scr_dump (fd); 3495 scr_dump (fd);
3079 close (fd); 3496 close (fd);
3080 } 3497 }
3081 } 3498 }
3082 break; 3499 break;
3083#endif 3500#endif
3501 case XTerm_font:
3502 op = URxvt_font;
3503 case URxvt_font:
3504#if ENABLE_STYLES
3505 case URxvt_boldFont:
3506 case URxvt_italicFont:
3507 case URxvt_boldItalicFont:
3508#endif
3509 if (query)
3510 tt_printf ("\33]%d;%-.250s%c", saveop,
3511 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3512 ? fontset[op - URxvt_font]->fontdesc : "",
3513 resp);
3514 else
3515 {
3516 const char *&res = rs[Rs_font + (op - URxvt_font)];
3084 3517
3518 res = strdup (str);
3519 allocated.push_back ((void *)res);
3520 set_fonts ();
3521 }
3522 break;
3523
3524 case URxvt_version:
3525 if (query)
3526 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3527 op,
3528 rs[Rs_name], VERSION[0], VERSION[2],
3529 resp);
3530 break;
3531
3532#if !ENABLE_MINIMAL
3533 case URxvt_locale:
3534 if (query)
3535 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3536 else
3537 {
3538 set_locale (str);
3539 pty->set_utf8_mode (enc_utf8);
3540 init_xlocale ();
3541 }
3542 break;
3543
3544 case URxvt_view_up:
3545 case URxvt_view_down:
3546 {
3547 int lines = atoi (str);
3548
3549 if (lines)
3550 scr_page (op == URxvt_view_up ? UP : DN, lines);
3551 else
3552 scr_erase_savelines ();
3553 }
3554
3555 break;
3556#endif
3557
3558#if ENABLE_PERL
3559 case URxvt_perl:
3560 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3561 break;
3562#endif
3085 } 3563 }
3086} 3564}
3087/*----------------------------------------------------------------------*/ 3565/*----------------------------------------------------------------------*/
3088 3566
3089/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3567/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3097 * so no need for fancy checking 3575 * so no need for fancy checking
3098 */ 3576 */
3099int 3577int
3100rxvt_term::privcases (int mode, unsigned long bit) 3578rxvt_term::privcases (int mode, unsigned long bit)
3101{ 3579{
3102 int state; 3580 int state;
3103 3581
3104 if (mode == 's') 3582 if (mode == 's')
3105 { 3583 {
3106 SavedModes |= (PrivateModes & bit); 3584 SavedModes |= (priv_modes & bit);
3107 return -1; 3585 return -1;
3108 } 3586 }
3109 else 3587 else
3110 { 3588 {
3111 if (mode == 'r') 3589 if (mode == 'r')
3112 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3590 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3113 else 3591 else
3114 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3592 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3115 PrivMode (state, bit); 3593
3594 if (state)
3595 priv_modes |= bit;
3596 else
3597 priv_modes &= ~bit;
3116 } 3598 }
3599
3117 return state; 3600 return state;
3118} 3601}
3119 3602
3120/* we're not using priv _yet_ */ 3603/* we're not using priv _yet_ */
3121void 3604void
3122rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3605rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3123{ 3606{
3124 unsigned int i, j; 3607 unsigned int i, j;
3125 int state; 3608 int state;
3609
3126 static const struct 3610 static const struct
3127 { 3611 {
3128 const int argval; 3612 const int argval;
3129 const unsigned long bit; 3613 const unsigned long bit;
3130 }
3131 argtopriv[] = { 3614 } argtopriv[] = {
3132 { 1, PrivMode_aplCUR }, 3615 { 1, PrivMode_aplCUR }, // DECCKM
3133 { 2, PrivMode_vt52 }, 3616 { 2, PrivMode_vt52 }, // DECANM
3134 { 3, PrivMode_132 }, 3617 { 3, PrivMode_132 }, // DECCOLM
3135 { 4, PrivMode_smoothScroll }, 3618 { 4, PrivMode_smoothScroll }, // DECSCLM
3136 { 5, PrivMode_rVideo }, 3619 { 5, PrivMode_rVideo }, // DECSCNM
3137 { 6, PrivMode_relOrigin }, 3620 { 6, PrivMode_relOrigin }, // DECOM
3138 { 7, PrivMode_Autowrap }, 3621 { 7, PrivMode_Autowrap }, // DECAWM
3622 // 8, auto-repeat keys // DECARM
3139 { 9, PrivMode_MouseX10 }, 3623 { 9, PrivMode_MouseX10 },
3140#ifdef menuBar_esc 3624 // 18 end FF to printer after print screen
3141 { menuBar_esc, PrivMode_menuBar }, 3625 // 19 Print screen prints full screen/scroll region
3142#endif 3626 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3143#ifdef scrollBar_esc 3627#ifdef scrollBar_esc
3144 { scrollBar_esc, PrivMode_scrollBar }, 3628 { scrollBar_esc, PrivMode_scrollBar },
3145#endif 3629#endif
3146 { 25, PrivMode_VisibleCursor },
3147 { 35, PrivMode_ShiftKeys }, 3630 { 35, PrivMode_ShiftKeys }, // rxvt extension
3631 // 38, tektronix mode // DECTEK
3148 { 40, PrivMode_132OK }, 3632 { 40, PrivMode_132OK },
3633 // 41 xterm more fixes NYI
3634 // 45 margin bell NYI
3635 // 46 start logging
3149 { 47, PrivMode_Screen }, 3636 { 47, PrivMode_Screen },
3150 { 66, PrivMode_aplKP }, 3637 { 66, PrivMode_aplKP }, // DECNKM
3151#ifndef NO_BACKSPACE_KEY 3638#ifndef NO_BACKSPACE_KEY
3152 { 67, PrivMode_BackSpace }, 3639 { 67, PrivMode_BackSpace }, // DECBKM
3153#endif 3640#endif
3154 { 1000, PrivMode_MouseX11 }, 3641 { 1000, PrivMode_MouseX11 },
3642 { 1002, PrivMode_MouseBtnEvent },
3643 { 1003, PrivMode_MouseAnyEvent },
3644#if ENABLE_FRILLS
3645 { 1005, PrivMode_ExtModeMouse },
3646#endif
3155 { 1010, PrivMode_TtyOutputInh }, 3647 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3156 { 1011, PrivMode_Keypress }, 3648 { 1011, PrivMode_Keypress }, // rxvt extension
3649#if ENABLE_FRILLS
3650 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3651#endif
3652 // 1035 enable modifiers for alt, numlock NYI
3653 // 1036 send ESC for meta keys NYI
3654 // 1037 send DEL for keypad delete NYI
3157 { 1047, PrivMode_Screen }, 3655 { 1047, PrivMode_Screen },
3656 // 1048 save and restore cursor, implemented in code
3158 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3657 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3658 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3659 { 2004, PrivMode_BracketPaste },
3159 }; 3660 };
3160 3661
3161 if (nargs == 0) 3662 if (nargs == 0)
3162 return; 3663 return;
3163 3664
… …
3170 for (i = 0; i < nargs; i++) 3671 for (i = 0; i < nargs; i++)
3171 { 3672 {
3172 state = -1; 3673 state = -1;
3173 3674
3174 /* basic handling */ 3675 /* basic handling */
3175 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3676 for (j = 0; j < ecb_array_length (argtopriv); j++)
3176 if (argtopriv[j].argval == arg[i]) 3677 if (argtopriv[j].argval == arg[i])
3177 { 3678 {
3178 state = privcases (mode, argtopriv[j].bit); 3679 state = privcases (mode, argtopriv[j].bit);
3179 break; 3680 break;
3180 } 3681 }
3181 3682
3182 /* extra handling for values with state unkept */ 3683 /* extra handling for values with state unkept */
3183 if (state == -1)
3184 switch (arg[i]) 3684 switch (arg[i])
3185 { 3685 {
3686#if ENABLE_STYLES
3687 case 1021:
3688 set_option (Opt_intensityStyles, mode);
3689
3690 scr_touch (true);
3691 break;
3692#endif
3186 case 1048: /* alternative cursor save */ 3693 case 1048: /* alternative cursor save */
3694 if (option (Opt_secondaryScreen))
3187 if (mode == 0) 3695 if (mode == 0)
3188 scr_cursor (RESTORE); 3696 scr_cursor (RESTORE);
3189 else if (mode == 1) 3697 else if (mode == 1)
3190 scr_cursor (SAVE); 3698 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; 3699 break;
3700 }
3701
3702 if (state >= 0)
3703 /* extra handling for values with valid 0 or 1 state */
3704 switch (arg[i])
3705 {
3706 /* case 1: - application cursor keys */
3707 case 2: /* VT52 mode */
3708 /* oddball mode. should be set regardless of set/reset
3709 * parameter. Return from VT52 mode with an ESC < from
3710 * within VT52 mode
3711 */
3712 priv_modes |= PrivMode_vt52;
3713 break;
3207 case 3: /* 80/132 */ 3714 case 3: /* 80/132 */
3208 if (PrivateModes & PrivMode_132OK) 3715 if (priv_modes & PrivMode_132OK)
3209 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3716 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3210 break; 3717 break;
3211 case 4: /* smooth scrolling */ 3718 case 4: /* smooth scrolling */
3212 if (state)
3213 Options &= ~Opt_jumpScroll;
3214 else
3215 Options |= Opt_jumpScroll; 3719 set_option (Opt_jumpScroll, !state);
3216 break; 3720 break;
3217 case 5: /* reverse video */ 3721 case 5: /* reverse video */
3218 scr_rvideo_mode (state); 3722 scr_rvideo_mode (state);
3219 break; 3723 break;
3220 case 6: /* relative/absolute origins */ 3724 case 6: /* relative/absolute origins */
3221 scr_relative_origin (state); 3725 scr_relative_origin (state);
3222 break; 3726 break;
3223 case 7: /* autowrap */ 3727 case 7: /* autowrap */
3224 scr_autowrap (state); 3728 scr_autowrap (state);
3225 break; 3729 break;
3226 /* case 8: - auto repeat, can't do on a per window basis */ 3730 /* case 8: - auto repeat, can't do on a per window basis */
3227 case 9: /* X10 mouse reporting */ 3731 case 9: /* X10 mouse reporting */
3228 if (state) /* orthogonal */ 3732 if (state) /* orthogonal */
3229 PrivateModes &= ~ (PrivMode_MouseX11); 3733 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3230 break; 3734 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 3735#ifdef scrollBar_esc
3239 case scrollBar_esc: 3736 case scrollBar_esc:
3240 if (scrollbar_mapping (state)) 3737 scrollBar.map (state);
3241 {
3242 resize_all_windows (0, 0, 0); 3738 resize_all_windows (0, 0, 0);
3243 scr_touch (true); 3739 scr_touch (true);
3244 }
3245 break; 3740 break;
3246#endif 3741#endif
3247 case 25: /* visible/invisible cursor */ 3742 case 25: /* visible/invisible cursor */
3248 scr_cursor_visible (state); 3743 scr_cursor_visible (state);
3249 break; 3744 break;
3250 /* case 35: - shift keys */ 3745 /* case 35: - shift keys */
3251 /* case 40: - 80 <--> 132 mode */ 3746 /* case 40: - 80 <--> 132 mode */
3252 case 47: /* secondary screen */ 3747 case 47: /* secondary screen */
3253 scr_change_screen (state); 3748 scr_change_screen (state);
3254 break; 3749 break;
3255 /* case 66: - application key pad */ 3750 /* case 66: - application key pad */
3256 /* case 67: - backspace key */ 3751 /* case 67: - backspace key */
3257 case 1000: /* X11 mouse reporting */ 3752 case 1000: /* X11 mouse reporting */
3258 if (state) /* orthogonal */ 3753 if (state) /* orthogonal */
3259 PrivateModes &= ~ (PrivMode_MouseX10); 3754 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3260 break; 3755 break;
3261#if 0
3262 case 1001: 3756 case 1002:
3263 break; /* X11 mouse highlighting */ 3757 case 1003:
3264#endif 3758 if (state)
3759 {
3760 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3761 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3762 mouse_row = mouse_col = 0;
3763 vt_emask_mouse = PointerMotionMask;
3764 }
3765 else
3766 vt_emask_mouse = NoEventMask;
3767
3768 vt_select_input ();
3769 break;
3265 case 1010: /* scroll to bottom on TTY output inhibit */ 3770 case 1010: /* scroll to bottom on TTY output inhibit */
3266 if (state)
3267 Options &= ~Opt_scrollTtyOutput;
3268 else
3269 Options |= Opt_scrollTtyOutput; 3771 set_option (Opt_scrollTtyOutput, !state);
3270 break; 3772 break;
3271 case 1011: /* scroll to bottom on key press */ 3773 case 1011: /* scroll to bottom on key press */
3272 if (state)
3273 Options |= Opt_scrollTtyKeypress; 3774 set_option (Opt_scrollTtyKeypress, state);
3274 else
3275 Options &= ~Opt_scrollTtyKeypress;
3276 break; 3775 break;
3277 case 1047: /* secondary screen w/ clearing */ 3776 case 1047: /* secondary screen w/ clearing last */
3278 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3777 if (option (Opt_secondaryScreen))
3279 if (current_screen != PRIMARY) 3778 if (!state)
3280 scr_erase_screen (2); 3779 scr_erase_screen (2);
3780
3281 scr_change_screen (state); 3781 scr_change_screen (state);
3282 /* FALLTHROUGH */
3283 default:
3284 break; 3782 break;
3783 case 1049: /* secondary screen w/ clearing first */
3784 if (option (Opt_secondaryScreen))
3785 if (state)
3786 scr_cursor (SAVE);
3787
3788 scr_change_screen (state);
3789
3790 if (option (Opt_secondaryScreen))
3791 if (state)
3792 scr_erase_screen (2);
3793 else
3794 scr_cursor (RESTORE);
3795 break;
3796 default:
3797 break;
3285 } 3798 }
3286 } 3799 }
3287} 3800}
3288/*}}} */ 3801/*}}} */
3289 3802
3290/*{{{ process sgr sequences */ 3803/*{{{ process sgr sequences */
3291void 3804void
3292rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3805rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3293{ 3806{
3294 unsigned int i; 3807 unsigned int i;
3295 short rendset; 3808 short rendset;
3296 int rendstyle; 3809 int rendstyle;
3297 3810
3298 if (nargs == 0) 3811 if (nargs == 0)
3299 { 3812 {
3300 scr_rendition (0, ~RS_None); 3813 scr_rendition (0, ~RS_None);
3301 return; 3814 return;
3302 } 3815 }
3816
3303 for (i = 0; i < nargs; i++) 3817 for (i = 0; i < nargs; i++)
3304 { 3818 {
3305 rendset = -1; 3819 rendset = -1;
3306 switch (arg[i]) 3820 switch (arg[i])
3307 { 3821 {
… …
3309 rendset = 0, rendstyle = ~RS_None; 3823 rendset = 0, rendstyle = ~RS_None;
3310 break; 3824 break;
3311 case 1: 3825 case 1:
3312 rendset = 1, rendstyle = RS_Bold; 3826 rendset = 1, rendstyle = RS_Bold;
3313 break; 3827 break;
3828 //case 2: // low intensity
3829 case 3:
3830 rendset = 1, rendstyle = RS_Italic;
3831 break;
3314 case 4: 3832 case 4:
3315 rendset = 1, rendstyle = RS_Uline; 3833 rendset = 1, rendstyle = RS_Uline;
3316 break; 3834 break;
3317 case 5: 3835 case 5: // slowly blinking
3836 case 6: // rapidly blinking
3318 rendset = 1, rendstyle = RS_Blink; 3837 rendset = 1, rendstyle = RS_Blink;
3319 break; 3838 break;
3839 //case 6: // scoansi light background
3320 case 7: 3840 case 7:
3321 rendset = 1, rendstyle = RS_RVid; 3841 rendset = 1, rendstyle = RS_RVid;
3322 break; 3842 break;
3323 case 22: 3843 case 8:
3844 // invisible. NYI
3845 break;
3846 //case 9: // crossed out
3847 //case 10: // scoansi acs off, primary font
3848 //case 11: // scoansi acs on, first alt font
3849 //case 12: // scoansi acs on, |0x80, second alt font
3850 //...
3851 //case 19: // ninth alt font
3852 //case 20: // gothic
3853 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3854 rendset = 0, rendstyle = RS_Bold;
3855 break;
3856 case 22: // normal intensity
3857 rendset = 0, rendstyle = RS_Bold;
3858 break;
3859 case 23: // disable italic
3860 rendset = 0, rendstyle = RS_Italic;
3325 break; 3861 break;
3326 case 24: 3862 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3863 rendset = 0, rendstyle = RS_Uline;
3328 break; 3864 break;
3329 case 25: 3865 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3866 rendset = 0, rendstyle = RS_Blink;
3331 break; 3867 break;
3868 case 26: // variable spacing (iso 8613)
3869 rendset = 0, rendstyle = RS_Blink;
3870 break;
3332 case 27: 3871 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3872 rendset = 0, rendstyle = RS_RVid;
3334 break; 3873 break;
3874 //case 28: // visible. NYI
3875 //case 29: // not crossed-out
3335 } 3876 }
3877
3336 if (rendset != -1) 3878 if (rendset != -1)
3337 { 3879 {
3338 scr_rendition (rendset, rendstyle); 3880 scr_rendition (rendset, rendstyle);
3339 continue; /* for (;i;) */ 3881 continue; /* for (;i;) */
3340 } 3882 }
… …
3347 case 33: 3889 case 33:
3348 case 34: 3890 case 34:
3349 case 35: 3891 case 35:
3350 case 36: 3892 case 36:
3351 case 37: 3893 case 37:
3352 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3894 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3353 Color_fg);
3354 break; 3895 break;
3355#ifdef TTY_256COLOR 3896 case 38: // set fg color, ISO 8613-6
3356 case 38:
3357 if (nargs > i + 2 && arg[i + 1] == 5) 3897 if (nargs > i + 2 && arg[i + 1] == 5)
3358 { 3898 {
3359 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3899 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3360 Color_fg);
3361 i += 2; 3900 i += 2;
3362 } 3901 }
3363 break; 3902 break;
3364#endif
3365 case 39: /* default fg */ 3903 case 39: /* default fg */
3366 scr_color (Color_fg, Color_fg); 3904 scr_color (Color_fg, Color_fg);
3367 break; 3905 break;
3368 3906
3369 case 40: 3907 case 40:
… …
3372 case 43: 3910 case 43:
3373 case 44: 3911 case 44:
3374 case 45: 3912 case 45:
3375 case 46: 3913 case 46:
3376 case 47: 3914 case 47:
3377 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3915 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3378 Color_bg);
3379 break; 3916 break;
3380#ifdef TTY_256COLOR 3917 case 48: // set bg color, ISO 8613-6
3381 case 48:
3382 if (nargs > i + 2 && arg[i + 1] == 5) 3918 if (nargs > i + 2 && arg[i + 1] == 5)
3383 { 3919 {
3384 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3920 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3385 Color_bg);
3386 i += 2; 3921 i += 2;
3387 } 3922 }
3388 break; 3923 break;
3389#endif
3390 case 49: /* default bg */ 3924 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3925 scr_color (Color_bg, Color_bg);
3392 break; 3926 break;
3393 3927
3394#ifndef NO_BRIGHTCOLOR 3928 //case 50: // not variable spacing
3929
3930#if !ENABLE_MINIMAL
3395 case 90: 3931 case 90:
3396 case 91: /* set bright fg color */ 3932 case 91: /* set bright fg color */
3397 case 92: 3933 case 92:
3398 case 93: 3934 case 93:
3399 case 94: 3935 case 94:
3400 case 95: 3936 case 95:
3401 case 96: 3937 case 96:
3402 case 97: 3938 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3939 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3940 break;
3406 case 100: 3941 case 100:
3407 case 101: /* set bright bg color */ 3942 case 101: /* set bright bg color */
3408 case 102: 3943 case 102:
3409 case 103: 3944 case 103:
3410 case 104: 3945 case 104:
3411 case 105: 3946 case 105:
3412 case 106: 3947 case 106:
3413 case 107: 3948 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3950 break;
3417#endif 3951#endif
3418
3419 } 3952 }
3420 } 3953 }
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} 3954}
3440/*}}} */ 3955/*}}} */
3441 3956
3442/* ------------------------------------------------------------------------- */ 3957/* ------------------------------------------------------------------------- */
3443 3958
… …
3447 */ 3962 */
3448void 3963void
3449rxvt_term::tt_printf (const char *fmt,...) 3964rxvt_term::tt_printf (const char *fmt,...)
3450{ 3965{
3451 va_list arg_ptr; 3966 va_list arg_ptr;
3452 unsigned char buf[256]; 3967 char buf[256];
3453 3968
3454 va_start (arg_ptr, fmt); 3969 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3970 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3971 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3972 tt_write (buf, strlen (buf));
3458} 3973}
3459 3974
3460/* ---------------------------------------------------------------------- */ 3975/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 3976/* 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. 3977 * or generated by us in response to a query ESC sequence.
3463 */ 3978 */
3464void 3979static 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 3980
3469 if (len) 3981void
3982rxvt_term::tt_write (const char *data, unsigned int len)
3983{
3984 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3985 return;
3986
3987 if (pty->pty < 0)
3988 return;
3989
3990 if (v_buflen == 0)
3991 {
3992 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3993
3994 max_it (written, 0);
3995
3996 if (written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3470 { 4001 }
4002
4003 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3471 if (v_buflen == 0) 4019 if (v_buflen == 0)
3472 { 4020 {
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); 4021 free (v_buffer);
3500 v_buffer = 0; 4022 v_buffer = 0;
3501 v_buflen = 0;
3502 4023
3503 pty_ev.set (EVENT_READ); 4024 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; 4025 return;
3516 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3518} 4032}
3519 4033
3520/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3521 4035

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