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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.60 by pcg, Fri Feb 27 02:52:51 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# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete:
312 STRCPY (kbuf, key_delete);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break;
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next:
429 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0; 773 newlen = 0;
604 break;
605 } 774 }
606 if (newlen) 775 break;
607 len = STRLEN (kbuf);
608 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
609 /* 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 /*
610 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
611 */ 797 */
612#ifdef META8_OPTION 798#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80))
614 kbuf[len - 1] |= 0x80; 800 kbuf[len - 1] |= 0x80;
615#endif 801#endif
802 }
616 803
617 } 804 }
618 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
619 { 806 {
620 len = 1; 807 len = 1;
621 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;
622 } 814 }
623 else 815 else
624 { 816 {
625#ifdef META8_OPTION 817#ifdef META8_OPTION
626 /* set 8-bit on */ 818 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
628 { 820 {
629 unsigned char *ch; 821 char *ch;
630 822
631 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 824 *ch |= 0x80;
825
633 meta = 0; 826 meta = 0;
634 } 827 }
635#endif 828#endif
636 /* nil */ ; 829 /* nil */ ;
637 } 830 }
638 } 831 }
639 832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
640 if (len <= 0) 836 if (len <= 0)
641 return; /* not mapped */ 837 return; /* not mapped */
642 838
643 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 840 if (view_start)
645 { 841 {
646 TermWin.view_start = 0; 842 view_start = 0;
647 want_refresh = 1; 843 want_refresh = 1;
648 } 844 }
649
650 /*
651 * these modifications only affect the static keybuffer
652 * pass Shift/Control indicators for function keys ending with `~'
653 *
654 * eg,
655 * Prior = "ESC[5~"
656 * Shift+Prior = "ESC[5$"
657 * Ctrl+Prior = "ESC[5^"
658 * Ctrl+Shift+Prior = "ESC[5@"
659 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
660 */
661 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
662 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
663 845
664 /* escape prefix */ 846 /* escape prefix */
665 if (meta 847 if (meta
666#ifdef META8_OPTION 848#ifdef META8_OPTION
667 && meta_char == C0_ESC 849 && meta_char == C0_ESC
668#endif 850#endif
669 ) 851 )
670 { 852 {
671 const unsigned char ch = C0_ESC; 853 const char ch = C0_ESC;
672 tt_write (&ch, 1); 854 tt_write (&ch, 1);
673 } 855 }
674 856
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 857 tt_write (kbuf, (unsigned int)len);
686} 858}
687/*}}} */
688 859
689#if (MENUBAR_MAX) 860void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 861rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */
692unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
694{ 862{
695 unsigned int n, s; 863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
696 865
697 n = cmdbuf_ptr - cmdbuf_base; 866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 867#endif
699 868
700 if (n > 0 && s < count) 869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
701 { 873 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 874# if ISO_14755
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 875 scr_overlay_off ();
704 cmdbuf_ptr = cmdbuf_base; 876# endif
705 cmdbuf_endp -= n; 877# if ISO_14755
706 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;
707 } 904 }
708 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
709 if (count > s)
710 { 906 {
711 rxvt_print_error ("data loss: cmd_write too large"); 907# if ISO_14755
712 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;
713 } 923 }
924#endif
714 925
715 for (; count--;) 926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
716 *cmdbuf_endp++ = *str++;
717
718 cmd_parse ();
719
720 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
721} 935}
722#endif /* MENUBAR_MAX */
723 936
724void 937void
725rxvt_term::flush () 938rxvt_term::flush ()
726{ 939{
727#ifdef TRANSPARENT 940 flush_ev.stop ();
728 if (want_full_refresh) 941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
729 { 944 {
730 want_full_refresh = 0; 945 bg_flags &= ~BG_NEEDS_REFRESH;
731 scr_clear ();
732 scr_touch (false); 946 scr_touch (false);
733 want_refresh = 1;
734 } 947 }
735#endif 948#endif
736 949
737 if (want_refresh) 950 if (want_refresh)
738 { 951 {
739 scr_refresh (refresh_type); 952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
740 scrollbar_show (1); 953 {
741#ifdef USE_XIM 954 int row = view_start;
742 IMSendSpot (); 955 int end_row = row + nrow;
743#endif
744 956
745 } 957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
746 959
747 display->flush ();
748}
749
750void
751rxvt_term::check_cb (check_watcher &w)
752{
753 SET_R (this);
754 SET_LOCALE (locale);
755
756 flush ();
757}
758
759#ifdef CURSOR_BLINK
760void
761rxvt_term::cursor_blink_cb (time_watcher &w)
762{
763 hidden_cursor = !hidden_cursor;
764 want_refresh = 1;
765
766 w.start (w.at + BLINK_INTERVAL);
767}
768#endif
769
770#ifdef TEXT_BLINK
771void
772rxvt_term::text_blink_cb (time_watcher &w)
773{
774 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 {
776 hidden_text = !hidden_text;
777 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL);
779 }
780}
781#endif
782
783bool
784rxvt_term::pty_fill ()
785{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
787
788 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n;
791
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
793
794 if (n > 0)
795 {
796 cmdbuf_endp += n;
797 return true;
798 }
799 else if (n < 0 && errno != EAGAIN)
800 destroy ();
801
802 return false;
803}
804
805void
806rxvt_term::pty_cb (io_watcher &w, short revents)
807{
808 SET_R (this);
809 SET_LOCALE (locale);
810
811 if (revents & EVENT_WRITE)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong
819 while (flag && pty_fill ())
820 { 960 do
821 if (!seen_input)
822 { 961 {
823 seen_input = 1; 962 int start_row = row;
824 /* once we know the shell is running, send the screen size. Again! */ 963 line_t *l;
825 tt_winch (); 964
826 } 965 do
827
828 if (cmd_parse ())
829 break;
830 }
831 }
832}
833
834bool
835rxvt_term::cmd_parse ()
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839
840 for (;;)
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 { 966 {
866 *str++ = ch; 967 l = &ROW (row++);
867 968
868 if (ch == '\n') 969 if (!(l->f & LINE_FILTERED))
869 { 970 {
870 nlines++; 971 // line not filtered, mark it as filtered
871 refresh_count++; 972 l->f |= LINE_FILTERED;
872 973 while (l->is_longer ())
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 { 974 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR; 975 l = &ROW (row++);
879 break; 976 l->f |= LINE_FILTERED;
880 } 977 }
881 978
882 // scr_add_lines only works for nlines < TermWin.nrow - 1. 979 // and filter it
883 if (nlines >= TermWin.nrow - 1) 980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890 981
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break; 982 break;
895 } 983 }
896 } 984 }
985 while (l->is_longer () && row < end_row);
897 } 986 }
898 987 while (row < end_row);
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 { 988 }
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932 989
933 ch = NOCHAR; 990 scr_refresh ();
934 } 991 scrollBar.show (1);
992#ifdef USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_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))
935 } 1034 {
1035 hidden_text = !hidden_text;
1036 want_refresh = 1;
1037 refresh_check ();
1038 }
1039 else
1040 w.stop ();
1041}
1042#endif
936 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
1163 cmdbuf_ptr = cmdbuf_base;
1164 cmdbuf_endp = cmdbuf_ptr;
1165 avail = CBUFSIZ;
1166 }
1167
1168 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1169
1170 if (r > 0)
1171 {
1172 cmdbuf_endp += r;
1173 return true;
1174 }
1175 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
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
937 return flag; 1190 return false;
938} 1191}
939 1192
940// read the next character, currently handles UTF-8 1193void
941// will probably handle all sorts of other stuff in the future 1194rxvt_term::pty_cb (ev::io &w, int revents)
942uint32_t
943rxvt_term::next_char ()
944{ 1195{
945 while (cmdbuf_ptr < cmdbuf_endp) 1196 make_current ();
946 {
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1197
950 wchar_t wc; 1198 if (revents & ev::READ)
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1199 // loop, but don't allow a single term to monopolize us
1200 for (int i = CBUFCNT; i-- && pty_fill (); )
1201 cmd_parse ();
952 1202
953 if (len == (size_t)-2) 1203 if (revents & ev::WRITE)
954 return NOCHAR; 1204 pty_write ();
955 1205
956 if (len == (size_t)-1) 1206 refresh_check ();
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965} 1207}
966 1208
967/* rxvt_cmd_getc () - Return next input character */ 1209void
968/* 1210rxvt_term::pointer_unblank ()
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{ 1211{
975 for (;;) 1212 XDefineCursor (dpy, vt, TermWin_cursor);
976 { 1213 recolour_cursor ();
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987}
988 1214
989#ifdef POINTER_BLANK 1215#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1216 hidden_pointer = 0;
997 1217
998 if (Options & Opt_pointerBlank) 1218 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1219 pointer_ev.start (pointerBlankDelay);
1220#endif
1000} 1221}
1001 1222
1223#ifdef POINTER_BLANK
1002void 1224void
1003rxvt_term::pointer_blank () 1225rxvt_term::pointer_blank ()
1004{ 1226{
1005 if (! (Options & Opt_pointerBlank)) 1227 if (!option (Opt_pointerBlank))
1006 return; 1228 return;
1007 1229
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1230 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1231 XFlush (dpy);
1010 1232
1011 hidden_pointer = 1; 1233 hidden_pointer = 1;
1012} 1234}
1013 1235
1014void 1236void
1015rxvt_term::pointer_cb (time_watcher &w) 1237rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1238{
1017 SET_R (this); 1239 make_current ();
1018 SET_LOCALE (locale);
1019 1240
1020 pointer_blank (); 1241 pointer_blank ();
1021} 1242}
1022#endif 1243#endif
1023 1244
1024void 1245void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1246rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1247{
1027 int button_number, key_state = 0; 1248 int button_number, key_state = 0;
1028 int x, y; 1249 int x, y;
1250 int code = 32;
1029 1251
1030 x = ev.x; 1252 x = Pixel2Col (ev.x) + 1;
1031 y = ev.y; 1253 y = Pixel2Row (ev.y) + 1;
1032 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 }
1033 1264
1034 if (MEvent.button == AnyButton) 1265 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1266 button_number = 3;
1037 }
1038 else 1267 else
1039 { 1268 {
1040 button_number = MEvent.button - Button1; 1269 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1270 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1271 if (button_number >= 3)
1043 button_number += (64 - 3); 1272 button_number += 64 - 3;
1044 } 1273 }
1045 1274
1046 if (PrivateModes & PrivMode_MouseX10) 1275 if (priv_modes & PrivMode_MouseX10)
1047 { 1276 {
1048 /* 1277 /*
1049 * do not report ButtonRelease 1278 * do not report ButtonRelease
1050 * no state info allowed 1279 * no state info allowed
1051 */ 1280 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1295 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1296 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1297#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1298 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1299#endif
1071
1072 } 1300 }
1073 1301
1074#ifdef DEBUG_MOUSEREPORT 1302#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1303 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1304 if (key_state & 16)
1077 fputc ('C', stderr); 1305 fputc ('C', stderr);
1078 if (key_state & 4) 1306 if (key_state & 4)
1079 fputc ('S', stderr); 1307 fputc ('S', stderr);
… …
1081 fputc ('A', stderr); 1309 fputc ('A', stderr);
1082 if (key_state & 32) 1310 if (key_state & 32)
1083 fputc ('2', stderr); 1311 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1312 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1313 button_number,
1086 x + 1, 1314 x,
1087 y + 1); 1315 y);
1088#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
1089 tt_printf ("\033[M%c%c%c", 1331 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1332 code + button_number + key_state,
1091 (32 + x + 1), 1333 32 + x,
1092 (32 + y + 1)); 1334 32 + y);
1093#endif
1094} 1335}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1336
1106/*{{{ process an X event */ 1337/*{{{ process an X event */
1107void 1338void
1108rxvt_term::x_cb (XEvent &ev) 1339rxvt_term::x_cb (XEvent &ev)
1109{ 1340{
1110 SET_R (this); 1341 make_current ();
1111 SET_LOCALE (locale);
1112 1342
1113#if defined(CURSOR_BLINK) 1343 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1344
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1345 if (ev.xany.window == vt
1123 } 1346 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1347 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1348 return;
1143#endif
1144 1349
1350 // for XQueryPointer
1145 Window unused_root, unused_child; 1351 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1352 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1353 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 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));
1196#endif
1197 1354
1198 switch (ev.type) 1355 switch (ev.type)
1199 { 1356 {
1200 case KeyPress: 1357 case KeyPress:
1201 lookup_key (ev.xkey); 1358 key_press (ev.xkey);
1202 break; 1359 break;
1203 1360
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1361 case KeyRelease:
1206 { 1362 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1363 break;
1218 }
1219#endif
1220 1364
1221 case ButtonPress: 1365 case ButtonPress:
1222 button_press (ev.xbutton); 1366 button_press (ev.xbutton);
1223 break; 1367 break;
1224 1368
… …
1226 button_release (ev.xbutton); 1370 button_release (ev.xbutton);
1227 break; 1371 break;
1228 1372
1229 case ClientMessage: 1373 case ClientMessage:
1230 if (ev.xclient.format == 32 1374 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1375 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1376 {
1240 /* Get Dnd data */ 1377 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1378 {
1242 int ActualFormat; 1379 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1380 {
1244 unsigned long Size, RemainingBytes; 1381 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1382 {
1246 XGetWindowProperty (display->display, display->root, 1383 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1384 destroy ();
1248 0L, 1000000L, 1385 }
1249 False, AnyPropertyType, 1386#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1387 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1388 XSendEvent (dpy, ev.xclient.window = display->root,
1389 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1390 &ev);
1253 XChangeProperty (display->display, display->root, 1391#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1392 }
1255 8, PropModeReplace, 1393 }
1256 data, STRLEN (data)); 1394#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1395 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 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
1259 } 1403 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1404 break;
1266 1405
1267 /* 1406 /*
1268 * XXX: this is not the _current_ arrangement 1407 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1408 * Here's my conclusion:
… …
1288 break; 1427 break;
1289 } 1428 }
1290 break; 1429 break;
1291 1430
1292 case FocusIn: 1431 case FocusIn:
1293 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)
1294 { 1447 {
1295 TermWin.focus = 1; 1448 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1449 ;
1307 break;
1308 1450
1309 case FocusOut: 1451#ifdef HAVE_BG_PIXMAP
1310 if (TermWin.focus) 1452 bool moved = false;
1453 if (bg_window_position_sensitive ())
1311 { 1454 {
1312 TermWin.focus = 0; 1455 int x, y;
1313 want_refresh = 1; 1456 if (ev.xconfigure.send_event)
1314#ifdef USE_XIM 1457 {
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width; 1458 x = ev.xconfigure.x;
1335 height = ev.xconfigure.height; 1459 y = ev.xconfigure.y;
1336 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;
1337 } 1467 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1468#endif
1339 1469
1340 if (szHint.width != width || szHint.height != height) 1470 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1341 { 1471 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1472 seen_resize = 1;
1343 resize_all_windows (width, height, 1); 1473 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1344 } 1474 }
1345#ifdef DEBUG_SIZE
1346 else 1475 else
1347 { 1476 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1477#ifdef HAVE_BG_PIXMAP
1478 if (moved)
1479 update_background ();
1480#endif
1349 } 1481 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1482
1483 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1484 }
1361 break; 1485 break;
1362 1486
1487 case PropertyNotify:
1488 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1489 break;
1490
1363 case SelectionClear: 1491 case SelectionClear:
1364 display->set_selection_owner (0); 1492 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break;
1366
1367 case SelectionNotify:
1368 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor,
1370 ev.xselection.property, True);
1371 break; 1493 break;
1372 1494
1373 case SelectionRequest: 1495 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1496 selection_send (ev.xselectionrequest);
1375 break; 1497 break;
1376 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
1377 case UnmapNotify: 1523 case UnmapNotify:
1378 TermWin.mapped = 0; 1524 mapped = 0;
1379#ifdef TEXT_BLINK 1525#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1526 text_blink_ev.stop ();
1381#endif 1527#endif
1528 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1529 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1530
1397 case GraphicsExpose: 1531 case GraphicsExpose:
1398 case Expose: 1532 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1533 if (ev.xany.window == vt)
1400 { 1534 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1535 do
1536 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1537 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1538 ev.xexpose.width, ev.xexpose.height, false);
1404#else 1539 }
1405 // 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 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, false);
1408 //scr_expose (ev.xexpose.x, 0, 1548 }
1409 // ev.xexpose.width, TermWin.height, False); 1549
1410#endif
1411 want_refresh = 1; 1550 want_refresh = 1;
1412 } 1551 }
1413 else 1552 else
1414 { 1553 {
1415 XEvent unused_event; 1554 XEvent unused_event;
1416 1555
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1556 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1557 ;
1419 &unused_event)) ; 1558 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1559 ;
1421 GraphicsExpose, 1560
1422 &unused_event)) ; 1561 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1562 {
1425 scrollBar.setIdle (); 1563 scrollBar.state = SB_STATE_IDLE;
1426 scrollbar_show (0); 1564 scrollBar.show (0);
1427 } 1565 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1566 }
1433 break; 1567 break;
1434 1568
1435 case MotionNotify: 1569 case MotionNotify:
1436#ifdef POINTER_BLANK 1570#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1571 if (hidden_pointer)
1438 pointer_unblank (); 1572 pointer_unblank ();
1439#endif 1573#endif
1440#if MENUBAR 1574 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 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)
1442 { 1581 {
1443 menubar_control (ev.xbutton); 1582 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1583 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1584 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1585 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1586 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1587 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1588 ;
1456 1589
1457 XQueryPointer (display->display, TermWin.vt, 1590 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1591 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1592 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1593 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1594 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1595#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1596 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1597 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1598 {
1466#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
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1608 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1609 ev.xbutton.state & Button3Mask ? 2 : 0);
1610
1469#ifdef SELECTION_SCROLLING 1611#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1612 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1613 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1614 {
1473 int dist; 1615 int dist;
1474
1475 pending_scroll_selection=1;
1476 1616
1477 /* don't clobber the current delay if we are 1617 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1618 * already in the middle of scrolling.
1479 */ 1619 */
1480 if (scroll_selection_delay<=0) 1620 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1621 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1622
1483 /* save the event params so we can highlight 1623 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1624 * the selection in the pending-scroll loop
1485 */ 1625 */
1486 selection_save_x=ev.xbutton.x; 1626 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1627 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1628 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1629
1491 /* calc number of lines to scroll */ 1630 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1631 if (ev.xbutton.y < int_bwidth)
1493 { 1632 {
1494 scroll_selection_dir = UP; 1633 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1634 dist = int_bwidth - ev.xbutton.y;
1496 } 1635 }
1497 else 1636 else
1498 { 1637 {
1499 scroll_selection_dir = DN; 1638 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1639 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1640 }
1641
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1642 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1643 / SELECTION_SCROLL_LINE_SPEEDUP
1644 + 1;
1505 MIN_IT (scroll_selection_lines, 1645 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1646 SELECTION_SCROLL_MAX_LINES);
1507 } 1647 }
1508 else 1648 else
1509 { 1649 {
1510 /* we are within the text window, so we 1650 /* we are within the text window, so we
1511 * shouldn't be scrolling 1651 * shouldn't be scrolling
1512 */ 1652 */
1513 pending_scroll_selection = 0; 1653 sel_scroll_ev.stop();
1514 } 1654 }
1515#endif 1655#endif
1516#ifdef MOUSE_THRESHOLD 1656#ifdef MOUSE_THRESHOLD
1517
1518 } 1657 }
1519#endif 1658#endif
1520
1521 } 1659 }
1522 } 1660 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1661 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1662 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1663 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1664 MotionNotify, &ev))
1665 ;
1666
1527 XQueryPointer (display->display, scrollBar.win, 1667 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1668 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1669 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1670 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1671 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1672 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1673 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1674 want_refresh = 1;
1536 scrollbar_show (1); 1675 scrollBar.show (1);
1537 } 1676 }
1538 break; 1677 break;
1539 } 1678 }
1540}
1541 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
1542void 1819void
1543rxvt_term::rootwin_cb (XEvent &ev) 1820rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1821{
1545 SET_R (this); 1822 make_current ();
1546 SET_LOCALE (locale);
1547 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
1548 switch (ev.type) 1829 switch (ev.type)
1549 { 1830 {
1550 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 */
1551 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])
1552 { 1838 {
1553 if (ev.xproperty.state == PropertyNewValue) 1839 bg_set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1840 update_background ();
1555 break;
1556 } 1841 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1842
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1843 break;
1844 }
1577#endif 1845# endif
1578 } 1846
1847 refresh_check ();
1579} 1848}
1849#endif
1580 1850
1581void 1851void
1582rxvt_term::button_press (XButtonEvent &ev) 1852rxvt_term::button_press (XButtonEvent &ev)
1583{ 1853{
1584 int reportmode = 0, clickintime; 1854 int reportmode = 0, clickintime;
1585 1855
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1856 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1857
1587 if (!bypass_keystate) 1858 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1859 reportmode = !! (priv_modes & PrivMode_mouse_report);
1860
1589 /* 1861 /*
1590 * VT window processing of button press 1862 * VT window processing of button press
1591 */ 1863 */
1592 if (ev.window == TermWin.vt) 1864 if (ev.window == vt)
1593 { 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
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1878 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1879
1595 if (reportmode) 1880 if (reportmode)
1596 { 1881 {
1597 /* mouse report from vt window */ 1882 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1883 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1884 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1885#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1886 if (ev.button == MEvent.button && clickintime)
1602 { 1887 {
1603 /* same button, within alloted time */ 1888 /* same button, within allowed time */
1604 MEvent.clicks++; 1889 MEvent.clicks++;
1890
1605 if (MEvent.clicks > 1) 1891 if (MEvent.clicks > 1)
1606 { 1892 {
1607 /* only report double clicks */ 1893 /* only report double clicks */
1608 MEvent.clicks = 2; 1894 MEvent.clicks = 2;
1609 mouse_report (ev); 1895 mouse_report (ev);
… …
1621 mouse_report (ev); 1907 mouse_report (ev);
1622 } 1908 }
1623#else 1909#else
1624 MEvent.button = ev.button; 1910 MEvent.button = ev.button;
1625 mouse_report (ev); 1911 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1912#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1913
1628 } 1914 }
1629 else 1915 else
1630 { 1916 {
1631 if (ev.button != MEvent.button) 1917 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1918 MEvent.clicks = 0;
1919
1633 switch (ev.button) 1920 switch (ev.button)
1634 { 1921 {
1635 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
1636 /* allow shift+left click to extend selection */ 1931 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1932 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1933 {
1639 if (MEvent.button == Button1 && clickintime) 1934 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1935 selection_rotate (ev.x, ev.y);
1641 else 1936 else
1642 selection_extend (ev.x, ev.y, 1); 1937 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1952 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1953 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1954 selection_rotate (ev.x, ev.y);
1660 else 1955 else
1661 selection_extend (ev.x, ev.y, 1); 1956 selection_extend (ev.x, ev.y, 1);
1957
1662 MEvent.button = Button3; 1958 MEvent.button = Button3;
1663 break; 1959 break;
1664 } 1960 }
1665 } 1961 }
1962
1666 MEvent.time = ev.time; 1963 MEvent.time = ev.time;
1667 return; 1964 return;
1668 } 1965 }
1669 1966
1670 /* 1967 /*
1671 * Scrollbar window processing of button press 1968 * Scrollbar window processing of button press
1672 */ 1969 */
1673 if (isScrollbarWindow (ev.window)) 1970 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1971 {
1675 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;
1676 /* 1980 /*
1677 * Rxvt-style scrollbar: 1981 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1982 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1983 * move dn if mouse is below slider
1680 * 1984 *
… …
1689 /* 1993 /*
1690 * Mouse report disabled scrollbar: 1994 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 1995 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 1996 * click on scrollbar - send pageup/down
1693 */ 1997 */
1694 if ((scrollBar.style == R_SB_NEXT 1998 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 1999 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 2000 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 2001 tt_printf ("\033[B");
1704 else 2002 else
1705 switch (ev.button) 2003 switch (ev.button)
1706 { 2004 {
1707 case Button2: 2005 case Button2:
… …
1714 tt_printf ("\033[5~"); 2012 tt_printf ("\033[5~");
1715 break; 2013 break;
1716 } 2014 }
1717 } 2015 }
1718 else 2016 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2017#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2018 {
1726 if (scrollbarnext_upButton (ev.y)) 2019 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 2020 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2022 if (!cont_scroll_ev.is_active ())
2023 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2024#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2025 if (scr_page (direction, 1))
1744 { 2026 {
1745 if (upordown < 0) 2027 if (direction == UP)
1746 scrollBar.setUp (); 2028 scrollBar.state = SB_STATE_UP;
1747 else 2029 else
1748 scrollBar.setDn (); 2030 scrollBar.state = SB_STATE_DOWN;
1749 } 2031 }
1750 } 2032 }
1751 else 2033 else
1752 switch (ev.button) 2034 switch (ev.button)
1753 { 2035 {
1754 case Button2: 2036 case Button2:
1755 switch (scrollbar_align) 2037 switch (scrollBar.align)
1756 { 2038 {
1757 case R_SB_ALIGN_TOP: 2039 case SB_ALIGN_TOP:
1758 csrO = 0; 2040 csrO = 0;
1759 break; 2041 break;
1760 case R_SB_ALIGN_CENTRE: 2042 case SB_ALIGN_CENTRE:
1761 csrO = (scrollBar.bot - scrollBar.top) / 2; 2043 csrO = (scrollBar.bot - scrollBar.top) / 2;
1762 break; 2044 break;
1763 case R_SB_ALIGN_BOTTOM: 2045 case SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2046 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2047 break;
1766 } 2048 }
2049
1767 if (scrollBar.style == R_SB_XTERM 2050 if (scrollBar.style == SB_STYLE_XTERM
1768 || scrollbar_above_slider (ev.y) 2051 || scrollBar.above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2052 || scrollBar.below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2053 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2054
1772 scrollBar.setMotion (); 2055 scrollBar.state = SB_STATE_MOTION;
1773 break; 2056 break;
1774 2057
1775 case Button1: 2058 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2059 if (scrollBar.align == SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2060 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2061 /* FALLTHROUGH */
1779 2062
1780 case Button3: 2063 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2064 if (scrollBar.style != SB_STYLE_XTERM)
1782 { 2065 {
1783 if (scrollbar_above_slider (ev.y)) 2066 if (scrollBar.above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2067# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2068 scr_page (UP, nrow - 1);
1786# else 2069# else
1787 scr_page (UP, TermWin.nrow / 4); 2070 scr_page (UP, nrow / 4);
1788# endif 2071# endif
1789 else if (scrollbar_below_slider (ev.y)) 2072 else if (scrollBar.below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2074 scr_page (DN, nrow - 1);
1792# else 2075# else
1793 scr_page (DN, TermWin.nrow / 4); 2076 scr_page (DN, nrow / 4);
1794# endif 2077# endif
1795 else 2078 else
1796 scrollBar.setMotion (); 2079 scrollBar.state = SB_STATE_MOTION;
1797 } 2080 }
1798 else 2081 else
1799 { 2082 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2083 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2084 (nrow
1802 * scrollbar_position (ev.y) 2085 * scrollBar.position (ev.y)
1803 / scrollbar_size ())); 2086 / scrollBar.size ()));
1804 } 2087 }
2088
1805 break; 2089 break;
1806 } 2090 }
1807 } 2091 }
2092
1808 return; 2093 return;
1809 } 2094 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2095}
1818 2096
1819void 2097void
1820rxvt_term::button_release (XButtonEvent &ev) 2098rxvt_term::button_release (XButtonEvent &ev)
1821{ 2099{
1822 int reportmode = 0; 2100 int reportmode = 0;
1823 2101
1824 csrO = 0; /* reset csr Offset */ 2102 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2103 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2104 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2105
1828 if (scrollbar_isUpDn ()) 2106 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1829 { 2107 {
1830 scrollBar.setIdle (); 2108 scrollBar.state = SB_STATE_IDLE;
1831 scrollbar_show (0); 2109 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2110 }
2111
1837#ifdef SELECTION_SCROLLING 2112#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2113 sel_scroll_ev.stop();
1839#endif 2114#endif
2115
1840 if (ev.window == TermWin.vt) 2116 if (ev.window == vt)
1841 { 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
1842 if (reportmode) 2127 if (reportmode)
1843 { 2128 {
1844 /* mouse report from vt window */ 2129 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2130 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2131 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2142 mouse_report (ev);
1858 } 2143 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2144#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2145 MEvent.button = AnyButton;
1861 mouse_report (ev); 2146 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2147#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2148 return;
1864 } 2149 }
2150
1865 /* 2151 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2152 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2153 * when overriding mouse reporting
1868 */ 2154 */
1869 if (PrivateModes & PrivMode_mouse_report 2155 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2156 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2157 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2158 selection_extend (ev.x, ev.y, 0);
1873 2159
1874 switch (ev.button) 2160 switch (ev.button)
1875 { 2161 {
1876 case Button1: 2162 case Button1:
1877 case Button3: 2163 case Button3:
1878 selection_make (ev.time); 2164 selection_make (ev.time);
1879 break; 2165 break;
2166
1880 case Button2: 2167 case Button2:
1881 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);
1882 break; 2170 break;
2171
1883#ifdef MOUSE_WHEEL 2172#ifdef MOUSE_WHEEL
1884 case Button4: 2173 case Button4:
1885 case Button5: 2174 case Button5:
1886 { 2175 {
1887 int i; 2176 int i;
1888 page_dirn v; 2177 page_dirn v;
1889 2178
1890 v = (ev.button == Button4) ? UP : DN; 2179 v = ev.button == Button4 ? UP : DN;
2180
1891 if (ev.state & ShiftMask) 2181 if (ev.state & ShiftMask)
1892 i = 1; 2182 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2183 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2184 i = nrow - 1;
1895 else 2185 else
1896 i = 5; 2186 i = 5;
2187
1897# ifdef MOUSE_SLIP_WHEELING 2188# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2189 if (ev.state & ControlMask)
1899 { 2190 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2191 mouse_slip_wheel_speed += v ? -1 : 1;
1901 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);
1902 } 2197 }
2198 else
1903# endif 2199# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2200 {
1911 scr_page (v, 1); 2201 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2202 scrollBar.show (1);
1914 } 2203 }
1915# endif
1916
1917 } 2204 }
1918 break; 2205 break;
1919#endif 2206#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2207 }
1959 pchanged = 1; 2208 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2209}
1961 PixColors[Color_bg]); 2210
1962 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))
1963 } 2222 {
1964 return pchanged; /* Don't try any more */ 2223 seq_begin = cmdbuf_ptr;
1965 } 2224 ch = next_char ();
1966 2225
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2226 if (ch == NOCHAR)
1968 XSync (display->display, False); 2227 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2228 }
2006 nw += sx; 2229
2007 nx = -sx; 2230 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2231 {
2010 if (sy < 0) 2232 if (ecb_unlikely (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2233 {
2028 pchanged = 1; 2234 seen_input = 1;
2029 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))
2030 { 2261 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2262 if (ch == C0_LF)
2032 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
2033 } 2302 }
2303
2304 seq_begin = cmdbuf_ptr;
2305 ch = next_char ();
2034 } 2306 }
2035 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 }
2036 } 2322 }
2037 else 2323 else
2038 { 2324 {
2039 if (TermWin.pixmap != None) 2325 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2326 {
2075 if (oldp != None) 2327 process_nonprinting (ch);
2076 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;
2077 break; 2333 break;
2078 } 2334 }
2079 if (oldp != TermWin.parent[i]) 2335
2080 pchanged = 1; 2336 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2337 }
2085 for (; n < (unsigned int)i; n++) 2338 }
2086 { 2339}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2340
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2341// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2342wchar_t
2090 { 2343rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2344{
2092 break; 2345 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2346 {
2094 } 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)
2095 } 2355 {
2096 if (n > (int) (sizeof (TermWin.parent) 2356 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2357 cmdbuf_ptr = cmdbuf_endp;
2358 break;
2098 { 2359 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2360
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2361 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2362 {
2107 else 2363 mbstate.reset (); // reset now undefined conversion state
2364 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2365 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2366
2114 rqt.tv_sec = 1; 2367 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2368 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2369 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 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
2131 return pchanged; 2394 return c;
2132} 2395}
2133#endif
2134 2396
2135/*}}} */ 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}
2136 2407
2137/*{{{ print pipe */ 2408/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2409/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2410#ifdef PRINTPIPE
2140FILE * 2411FILE *
2141rxvt_term::popen_printer () 2412rxvt_term::popen_printer ()
2142{ 2413{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2414 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2415
2145 if (stream == NULL) 2416 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2417 rxvt_warn ("can't open printer pipe, not printing.\n");
2418
2147 return stream; 2419 return stream;
2148} 2420}
2149 2421
2150int 2422int
2151rxvt_term::pclose_printer (FILE *stream) 2423rxvt_term::pclose_printer (FILE *stream)
2152{ 2424{
2153 fflush (stream); 2425 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2426 return pclose (stream);
2160# endif
2161} 2427}
2162 2428
2163/* 2429/*
2164 * simulate attached vt100 printer 2430 * simulate attached vt100 printer
2165 */ 2431 */
2166void 2432void
2167rxvt_term::process_print_pipe () 2433rxvt_term::process_print_pipe ()
2168{ 2434{
2169 int done; 2435 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2436
2172 if ((fd = popen_printer ()) == NULL) 2437 if (!fd)
2173 return; 2438 return;
2174 2439
2175 /* 2440 /*
2176 * 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
2177 * is received. 2442 * is received.
2178 */ 2443 */
2179 for (done = 0; !done;) 2444 for (int done = 0; !done; )
2180 { 2445 {
2181 unsigned char buf[8]; 2446 unsigned char buf[8];
2182 unsigned char ch; 2447 unicode_t ch;
2183 unsigned int i, len; 2448 unsigned int i, len;
2184 2449
2185 if ((ch = cmd_getc ()) != C0_ESC) 2450 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2451 {
2187 if (putc (ch, fd) == EOF) 2452 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2453 break; /* done = 1 */
… …
2203 { 2468 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2469 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2470 break; /* done = 1 */
2206 } 2471 }
2207 } 2472 }
2473
2208 for (i = 0; i < len; i++) 2474 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2475 if (putc (buf[i], fd) == EOF)
2210 { 2476 {
2211 done = 1; 2477 done = 1;
2212 break; 2478 break;
2213 } 2479 }
2214 } 2480 }
2215 } 2481 }
2482
2216 pclose_printer (fd); 2483 pclose_printer (fd);
2217} 2484}
2218#endif /* PRINTPIPE */ 2485#endif /* PRINTPIPE */
2219/*}}} */ 2486/*}}} */
2220 2487
2221/* *INDENT-OFF* */
2222enum { 2488enum {
2223 C1_40 = 0x40, 2489 C1_40 = 0x40,
2224 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,
2225 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,
2226 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,
2227 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,
2228}; 2494};
2229/* *INDENT-ON* */
2230 2495
2231/*{{{ process non-printing single characters */ 2496/*{{{ process non-printing single characters */
2232void 2497void
2233rxvt_term::process_nonprinting (unsigned char ch) 2498rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2499{
2235 switch (ch) 2500 switch (ch)
2236 { 2501 {
2502 case C0_ESC:
2503 process_escape_seq ();
2504 break;
2237 case C0_ENQ: /* terminal Status */ 2505 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2506 if (rs[Rs_answerbackstring])
2239 tt_write ( 2507 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2508 else
2243 tt_write ((unsigned char *)VT100_ANS, 2509 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2510 break;
2246 case C0_BEL: /* bell */ 2511 case C0_BEL: /* bell */
2247 scr_bell (); 2512 scr_bell ();
2248 break; 2513 break;
2249 case C0_BS: /* backspace */ 2514 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2529 scr_charset_choose (1);
2265 break; 2530 break;
2266 case C0_SI: /* shift in - acs */ 2531 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2532 scr_charset_choose (0);
2268 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
2269 } 2547 }
2270} 2548}
2271/*}}} */ 2549/*}}} */
2272 2550
2273 2551
2274/*{{{ process VT52 escape sequences */ 2552/*{{{ process VT52 escape sequences */
2275void 2553void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2554rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2555{
2278 int row, col; 2556 int row, col;
2279 2557
2280 switch (ch) 2558 switch (ch)
2281 { 2559 {
… …
2314 break; 2592 break;
2315 case 'Z': /* identify the terminal type */ 2593 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2594 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2595 break;
2318 case '<': /* turn off VT52 mode */ 2596 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2597 priv_modes &= ~PrivMode_vt52;
2320 break; 2598 break;
2321 case 'F': /* use special graphics character set */ 2599 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2600 case 'G': /* use regular character set */
2323 /* unimplemented */ 2601 /* unimplemented */
2324 break; 2602 break;
… …
2333 2611
2334/*{{{ process escape sequences */ 2612/*{{{ process escape sequences */
2335void 2613void
2336rxvt_term::process_escape_seq () 2614rxvt_term::process_escape_seq ()
2337{ 2615{
2338 unsigned char ch = cmd_getc (); 2616 unicode_t ch = cmd_getc ();
2339 2617
2340 if (PrivateModes & PrivMode_vt52) 2618 if (priv_modes & PrivMode_vt52)
2341 { 2619 {
2342 process_escape_vt52 (ch); 2620 process_escape_vt52 (ch);
2343 return; 2621 return;
2344 } 2622 }
2345 2623
2346 switch (ch) 2624 switch (ch)
2347 { 2625 {
2348 /* case 1: do_tek_mode (); break; */
2349 case '#': 2626 case '#':
2350 if (cmd_getc () == '8') 2627 if (cmd_getc () == '8')
2351 scr_E (); 2628 scr_E ();
2352 break; 2629 break;
2353 case '(': 2630 case '(':
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2637 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2638 break;
2362 case '+': 2639 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2640 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2641 break;
2365#ifdef MULTICHAR_SET 2642#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2643 case '6':
2372 scr_backindex (); 2644 scr_backindex ();
2373 break; 2645 break;
2374#endif 2646#endif
2375 case '7': 2647 case '7':
2376 scr_cursor (SAVE); 2648 scr_cursor (SAVE);
2377 break; 2649 break;
2378 case '8': 2650 case '8':
2379 scr_cursor (RESTORE); 2651 scr_cursor (RESTORE);
2380 break; 2652 break;
2381#ifndef NO_FRILLS 2653#if !ENABLE_MINIMAL
2382 case '9': 2654 case '9':
2383 scr_forwardindex (); 2655 scr_forwardindex ();
2384 break; 2656 break;
2385#endif 2657#endif
2658 // DECPAM/DECPNM
2386 case '=': 2659 case '=':
2660 priv_modes |= PrivMode_aplKP;
2661 break;
2387 case '>': 2662 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2663 priv_modes &= ~PrivMode_aplKP;
2389 break; 2664 break;
2390 2665
2391 case C1_40: 2666 case C1_40:
2392 cmd_getc (); 2667 cmd_getc ();
2393 break; 2668 break;
… …
2396 break; 2671 break;
2397 2672
2398 /* 8.3.87: NEXT LINE */ 2673 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2674 case C1_NEL: /* ESC E */
2400 { 2675 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2676 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2677 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2403 } 2678 }
2404 break; 2679 break;
2405 2680
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2681 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2682 case C1_ESA: /* ESC G */
2408 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 */
2409 break; 2686 break;
2410 2687
2411 /* 8.3.63: CHARACTER TABULATION SET */ 2688 /* 8.3.63: CHARACTER TABULATION SET */
2412 case C1_HTS: /* ESC H */ 2689 case C1_HTS: /* ESC H */
2413 scr_set_tab (1); 2690 scr_set_tab (1);
… …
2417 case C1_RI: /* ESC M */ 2694 case C1_RI: /* ESC M */
2418 scr_index (DN); 2695 scr_index (DN);
2419 break; 2696 break;
2420 2697
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2698 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2699 /* case C1_SS2: break; */
2423 2700
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2701 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2702 /* case C1_SS3: break; */
2426 2703
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2704 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2705 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2706 process_dcs_seq ();
2430 break; 2707 break;
2431 2708
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2709 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2710 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2711 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2712 break; /* steal obsolete ESC [ c */
2437 2713
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2714 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2715 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2716 process_csi_seq ();
2441 break; 2717 break;
2442 2718
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2719 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2720 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2721 process_osc_seq ();
2446 break; 2722 break;
2447 2723
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2724 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2725 case 'c':
2726 mbstate.reset ();
2450 scr_poweron (); 2727 scr_poweron ();
2451 scrollbar_show (1); 2728 scrollBar.show (1);
2452 break; 2729 break;
2453 2730
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2731 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2732 case 'n':
2456 scr_charset_choose (2); 2733 scr_charset_choose (2);
… …
2463 } 2740 }
2464} 2741}
2465/*}}} */ 2742/*}}} */
2466 2743
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2744/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */
2469enum { 2745enum {
2470 CSI_ICH = 0x40, 2746 CSI_ICH = 0x40,
2471 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,
2472 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 ,
2473 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,
2474 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,
2475 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,
2476 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,
2477 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 ,
2478 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
2479}; 2755};
2480 2756
2481#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2757#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2482 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2758 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2483 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2759 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2484#define get_byte_array_bit(array, bit) \ 2760#define get_byte_array_bit(array, bit) \
2485 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2761 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2486 2762
2487const unsigned char csi_defaults[] = 2763static const unsigned char csi_defaults[] =
2488 { 2764 {
2489 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, */
2490 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, */
2491 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, */
2492 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, [, \, ], ^, _, */
2493 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, */
2494 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, */
2495 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, */
2496 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, {, |, }, ~, */
2497 }; 2773 };
2498/* *INDENT-ON* */
2499 2774
2500void 2775void
2501rxvt_term::process_csi_seq () 2776rxvt_term::process_csi_seq ()
2502{ 2777{
2503 unsigned char ch, priv, i; 2778 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2779 unsigned int nargs, p;
2505 int n, ndef; 2780 int n, ndef;
2506 int arg[ESC_ARGS]; 2781 int arg[ESC_ARGS] = { };
2507 2782
2508 for (nargs = ESC_ARGS; nargs > 0;) 2783 nargs = 0;
2509 arg[--nargs] = 0;
2510 2784
2511 priv = 0; 2785 priv = 0;
2512 ch = cmd_getc (); 2786 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2787 if ((ch >= '<' && ch <= '?') || ch == '!')
2788 {
2514 { /* '<' '=' '>' '?' */ 2789 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2790 priv = ch;
2516 ch = cmd_getc (); 2791 ch = cmd_getc ();
2517 } 2792 }
2793
2518 /* read any numerical arguments */ 2794 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2795 for (n = -1; ch < CSI_ICH; )
2520 { 2796 {
2521 if (isdigit (ch)) 2797 if (isdigit (ch))
2522 { 2798 {
… …
2529 { 2805 {
2530 if (nargs < ESC_ARGS) 2806 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2807 arg[nargs++] = n;
2532 n = -1; 2808 n = -1;
2533 } 2809 }
2534 else if (ch == '\b') 2810 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2811 process_nonprinting (ch);
2546 } 2812
2547 ch = cmd_getc (); 2813 ch = cmd_getc ();
2548 } 2814 }
2549 2815
2550 if (ch > CSI_7F) 2816 if (ch > CSI_7F)
2551 return; 2817 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2823 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2824 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2825 if (arg[p] == -1)
2560 arg[p] = ndef; 2826 arg[p] = ndef;
2561 2827
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2828 /*
2570 * private mode handling 2829 * private mode handling
2571 */ 2830 */
2572 if (priv) 2831 if (priv)
2573 { 2832 {
2574 switch (priv) 2833 switch (priv)
2575 { 2834 {
2576 case '>': 2835 case '>':
2577 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 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2845 tt_printf ("\033[>%d;95;0c", 'U');
2846 }
2579 break; 2847 break;
2848
2580 case '?': 2849 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2850 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2851 process_terminal_mode (ch, priv, nargs, arg);
2583 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);
2584 } 2865 }
2866 break;
2867 }
2868
2585 return; 2869 return;
2586 } 2870 }
2587 2871
2588 switch (ch) 2872 switch (ch)
2589 { 2873 {
… …
2603 } 2887 }
2604 break; 2888 break;
2605#endif 2889#endif
2606 2890
2607 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2891 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2608 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2892 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2609 arg[0] = -arg[0]; 2893 arg[0] = -arg[0];
2610 /* FALLTHROUGH */ 2894 /* FALLTHROUGH */
2611 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2895 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2612 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2896 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2613 scr_gotorc (arg[0], 0, RELATIVE); 2897 scr_gotorc (arg[0], 0, RELATIVE);
2614 break; 2898 break;
2615 2899
2616 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2900 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2617 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2901 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
… …
2688 2972
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2973 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2974 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2975 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2976 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2977 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2978 break;
2695 2979
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2980 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2981 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2982 break;
2700 2983
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2984 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2985 process_sgr_mode (nargs, arg);
2703 break; 2986 break;
… …
2709 tt_printf ("\033[0n"); 2992 tt_printf ("\033[0n");
2710 break; 2993 break;
2711 case 6: /* CPR requested */ 2994 case 6: /* CPR requested */
2712 scr_report_position (); 2995 scr_report_position ();
2713 break; 2996 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2997 case 7: /* unofficial extension */
2998 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2999 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 3000 break;
2718#endif
2719 case 8: /* unofficial extension */ 3001 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3002 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 3003 break;
2722 } 3004 }
2723 break; 3005 break;
2724 3006
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3007 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3040 break;
2759 3041
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3042 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3043 if (arg[0] == 4)
2762 scr_insert_mode (0); 3044 scr_insert_mode (0);
3045 else if (arg[0] == 20)
3046 priv_modes &= ~PrivMode_LFNL;
2763 break; 3047 break;
2764 3048
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3049 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3050 if (arg[0] == 4)
2767 scr_insert_mode (1); 3051 scr_insert_mode (1);
3052 else if (arg[0] == 20)
3053 priv_modes |= PrivMode_LFNL;
2768 break; 3054 break;
2769 3055
2770 /* 3056 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3057 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3058 */
… …
2784 break; 3070 break;
2785 case CSI_75: 3071 case CSI_75:
2786 scr_cursor (RESTORE); 3072 scr_cursor (RESTORE);
2787 break; 3073 break;
2788 3074
2789#ifndef NO_FRILLS 3075#if !ENABLE_MINIMAL
2790 case CSI_74: 3076 case CSI_74:
2791 process_window_ops (arg, nargs); 3077 process_window_ops (arg, nargs);
2792 break; 3078 break;
2793#endif 3079#endif
2794 3080
2795 case CSI_78: /* DECREQTPARM */ 3081 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3082 if (arg[0] == 0 || arg[0] == 1)
2797 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);
2798 /* FALLTHROUGH */ 3084 break;
2799 3085
2800 default: 3086 default:
2801 break; 3087 break;
2802 } 3088 }
2803} 3089}
2804/*}}} */ 3090/*}}} */
2805 3091
2806#ifndef NO_FRILLS 3092#if !ENABLE_MINIMAL
2807/* ARGSUSED */
2808void 3093void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3094rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3095{
2811 int x, y; 3096 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3097 XWindowAttributes wattr;
2816 Window wdummy; 3098 Window wdummy;
3099
3100 dLocal (Display *, dpy);
2817 3101
2818 if (nargs == 0) 3102 if (nargs == 0)
2819 return; 3103 return;
3104
2820 switch (args[0]) 3105 switch (args[0])
2821 { 3106 {
2822 /* 3107 /*
2823 * commands 3108 * commands
2824 */ 3109 */
2825 case 1: /* deiconify window */ 3110 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3111 XMapWindow (dpy, parent);
2827 break; 3112 break;
2828 case 2: /* iconify window */ 3113 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3114 XIconifyWindow (dpy, parent, display->screen);
2830 DefaultScreen (display->display));
2831 break; 3115 break;
2832 case 3: /* set position (pixels) */ 3116 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3117 XMoveWindow (dpy, parent, args[1], args[2]);
2834 break; 3118 break;
2835 case 4: /* set size (pixels) */ 3119 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3120 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3121 break;
2838 case 5: /* raise window */ 3122 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3123 XRaiseWindow (dpy, parent);
2840 break; 3124 break;
2841 case 6: /* lower window */ 3125 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3126 XLowerWindow (dpy, parent);
2843 break; 3127 break;
2844 case 7: /* refresh window */ 3128 case 7: /* refresh window */
2845 scr_touch (true); 3129 scr_touch (true);
2846 break; 3130 break;
2847 case 8: /* set size (chars) */ 3131 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3132 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3133 (unsigned int) (args[1] * fheight));
2850 break; 3134 break;
3135
3136 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3137 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3138 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3139 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2855 break; 3141 break;
3142
2856 /* 3143 /*
2857 * reports - some output format copied from XTerm 3144 * reports - some output format copied from XTerm
2858 */ 3145 */
2859 case 11: /* report window state */ 3146 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent, &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3148 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3149 break;
2863 case 13: /* report window position */ 3150 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3152 XTranslateCoordinates (dpy, parent, wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3153 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3154 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3155 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3156 break;
2870 case 14: /* report window size (pixels) */ 3157 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3159 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3160 break;
3161 case 18: /* report text area size (chars) */
3162 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3163 break;
2874 case 18: /* report window size (chars) */ 3164 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3165 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3166 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3167 case 20: /* report icon label */
3168 {
3169 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3170 XGetIconName (dpy, parent, &s);
2880 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 }
2881 break; 3174 break;
2882 case 21: /* report window title */ 3175 case 21: /* report window title */
2883 XFetchName (display->display, TermWin.parent[0], &s); 3176 {
3177 char *s;
3178 XFetchName (dpy, parent, &s);
2884 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 }
2885 break; 3182 break;
2886#endif
2887
2888 } 3183 }
2889} 3184}
2890#endif 3185#endif
2891 3186
2892/*----------------------------------------------------------------------*/ 3187/*----------------------------------------------------------------------*/
2893/* 3188/*
2894 * get input up until STRING TERMINATOR (or BEL) 3189 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3190 * ends_how is terminator used. returned input must be free()'d
2896 */ 3191 */
2897unsigned char * 3192char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3193rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3194{
2900 int seen_esc = 0; /* seen escape? */ 3195 unicode_t ch;
3196 bool seen_esc = false;
2901 unsigned int n = 0; 3197 unsigned int n = 0;
2902 unsigned char *s; 3198 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3199
2905 for (; (ch = cmd_getc ());) 3200 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3201 {
2907 if (ch == C0_BEL 3202 if (seen_esc)
2908 || ch == CHAR_ST 3203 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3204 if (ch == 0x5c) /* 7bit ST */
2910 break; 3205 break;
3206 else
3207 return NULL;
3208 }
2911 if (ch == C0_ESC) 3209 else if (ch == C0_ESC)
2912 { 3210 {
2913 seen_esc = 1; 3211 seen_esc = true;
2914 continue; 3212 continue;
2915 } 3213 }
3214 else if (ch == C0_BEL || ch == CHAR_ST)
3215 break;
2916 else if (ch == '\t') 3216 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3217 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3218 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3219 return NULL; /* other control character - exit */
2920 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
2921 string[n++] = ch; 3227 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3228 }
3229
2924 string[n++] = '\0'; 3230 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3231
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3232 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3233
2929 return s; 3234 return rxvt_wcstombs (string);
2930} 3235}
2931 3236
2932/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2933/* 3238/*
2934 * 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)'
2935 */ 3240 */
2936void 3241void
2937rxvt_term::process_dcs_seq () 3242rxvt_term::process_dcs_seq ()
2938{ 3243{
2939 unsigned char eh, *s;
2940 /* 3244 /*
2941 * Not handled yet 3245 * Not handled yet
2942 */ 3246 */
3247
3248 unicode_t eh;
2943 s = get_to_st (&eh); 3249 char *s = get_to_st (eh);
2944 if (s) 3250 if (s)
2945 free (s); 3251 free (s);
3252
2946 return; 3253 return;
2947} 3254}
2948 3255
2949/*----------------------------------------------------------------------*/ 3256/*----------------------------------------------------------------------*/
2950/* 3257/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3258 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3259 */
2953void 3260void
2954rxvt_term::process_osc_seq () 3261rxvt_term::process_osc_seq ()
2955{ 3262{
2956 unsigned char ch, eh, *s; 3263 int arg;
2957 int arg;
2958 3264
2959 ch = cmd_getc (); 3265 unicode_t ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3266 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3267 arg = arg * 10 + (ch - '0');
2962 3268
2963 if (ch == ';') 3269 if (ch == ';')
2964 { 3270 {
3271 unicode_t eh;
2965 s = get_to_st (&eh); 3272 char *s = get_to_st (eh);
3273
2966 if (s) 3274 if (s)
2967 { 3275 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3276 process_xterm_seq (arg, s, eh);
2980 free (s); 3277 free (s);
2981 } 3278 }
2982 } 3279 }
2983} 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
2984/* 3301/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3302 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3303 */
3006void 3304void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3305rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3306{
3009 int changed = 0; 3307 int color;
3010 int color;
3011 char *buf, *name; 3308 char *buf, *name;
3309 bool query = str[0] == '?' && !str[1];
3310 int saveop = op;
3311
3312 dLocal (Display *, dpy);
3012 3313
3013 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
3014 switch (op) 3319 switch (op)
3015 { 3320 {
3016 case XTerm_name: 3321 case XTerm_name:
3017 set_title (str); 3322 set_title (str);
3018 /* FALLTHROUGH */ 3323 /* FALLTHROUGH */
3019 case XTerm_iconName: 3324 case XTerm_iconName:
3020 set_iconName (str); 3325 set_icon_name (str);
3021 break; 3326 break;
3022 case XTerm_title: 3327 case XTerm_title:
3023 set_title (str); 3328 set_title (str);
3024 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
3025 case XTerm_Color: 3369 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3370 for (buf = (char *)str; buf && *buf;)
3027 { 3371 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3372 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3373 break;
3374
3030 *name++ = '\0'; 3375 *name++ = '\0';
3031 color = atoi (buf); 3376 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3377
3378 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3379 break;
3380
3034 if ((buf = STRCHR (name, ';')) != NULL) 3381 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3382 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3383
3384 process_color_seq (op, color, name, resp);
3037 } 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);
3038 break; 3394 break;
3039#ifndef NO_CURSORCOLOR 3395#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3396 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3397 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3398 break;
3043#endif 3399#endif
3044 case XTerm_Color_pointer: 3400 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3401 process_color_seq (op, Color_pointer_fg, str, resp);
3046 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
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3414#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3415 case URxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3416 process_color_seq (op, Color_BD, str, resp);
3050 break; 3417 break;
3051 case XTerm_Color_UL: 3418 case URxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3419 process_color_seq (op, Color_UL, str, resp);
3053 break; 3420 break;
3054 case XTerm_Color_RV: 3421 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3422 process_color_seq (op, Color_IT, str, resp);
3056 break; 3423 break;
3057#endif 3424#endif
3058 3425 case URxvt_Color_border:
3059 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);
3060 /* 3431 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3432 bool changed = false;
3062 * 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 ();
3063 */ 3439 }
3440
3064 break; 3441 break;
3442#endif
3443
3444#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3445 case Rxvt_Pixmap:
3066 if (*str != ';') 3446 if (!strcmp (str, "?"))
3067 { 3447 {
3068#if XPM_BACKGROUND 3448 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3449
3070 set_bgPixmap (str); /* change pixmap */ 3450 sprintf (str, "[%dx%d+%d+%d]",
3071#endif 3451 min (h_scale, 32767), min (v_scale, 32767),
3072 scr_touch (true); 3452 min (h_align, 32767), min (v_align, 32767));
3453 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3454 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102#ifndef NO_FRILLS
3103 case XTerm_locale:
3104 if (str[0] == '?' && !str[1])
3105 tt_printf ("%-.250s\n", locale);
3106 else 3455 else
3107 { 3456 {
3108 set_locale (str); 3457 bool changed = false;
3109# ifdef USE_XIM 3458
3110 im_cb (); 3459 if (*str != ';')
3111# endif 3460 {
3112 // TODO: call selection_make with the right values set 3461 if (bg_set_file (str)) /* change pixmap */
3113 // to re-fresh the selection. 3462 changed = true;
3114 if (display->selection_owner == this) 3463 }
3115 display->set_selection_owner (0); 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 }
3116 } 3481 }
3117 break; 3482 break;
3118#endif 3483#endif
3484
3485 case XTerm_logfile:
3486 // TODO, when secure mode?
3487 break;
3488
3119#if 0 3489#if 0
3120 case XTerm_dumpscreen: /* no error notices */ 3490 case Rxvt_dumpscreen: /* no error notices */
3121 { 3491 {
3122 int fd; 3492 int fd;
3123 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)
3124 { 3494 {
3125 scr_dump (fd); 3495 scr_dump (fd);
3126 close (fd); 3496 close (fd);
3127 } 3497 }
3128 } 3498 }
3129 break; 3499 break;
3130#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)];
3131 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
3132 } 3563 }
3133} 3564}
3134/*----------------------------------------------------------------------*/ 3565/*----------------------------------------------------------------------*/
3135 3566
3136/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3567/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3144 * so no need for fancy checking 3575 * so no need for fancy checking
3145 */ 3576 */
3146int 3577int
3147rxvt_term::privcases (int mode, unsigned long bit) 3578rxvt_term::privcases (int mode, unsigned long bit)
3148{ 3579{
3149 int state; 3580 int state;
3150 3581
3151 if (mode == 's') 3582 if (mode == 's')
3152 { 3583 {
3153 SavedModes |= (PrivateModes & bit); 3584 SavedModes |= (priv_modes & bit);
3154 return -1; 3585 return -1;
3155 } 3586 }
3156 else 3587 else
3157 { 3588 {
3158 if (mode == 'r') 3589 if (mode == 'r')
3159 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3590 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3160 else 3591 else
3161 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3592 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3162 PrivMode (state, bit); 3593
3594 if (state)
3595 priv_modes |= bit;
3596 else
3597 priv_modes &= ~bit;
3163 } 3598 }
3599
3164 return state; 3600 return state;
3165} 3601}
3166 3602
3167/* we're not using priv _yet_ */ 3603/* we're not using priv _yet_ */
3168void 3604void
3169rxvt_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)
3170{ 3606{
3171 unsigned int i, j; 3607 unsigned int i, j;
3172 int state; 3608 int state;
3609
3173 static const struct 3610 static const struct
3174 { 3611 {
3175 const int argval; 3612 const int argval;
3176 const unsigned long bit; 3613 const unsigned long bit;
3177 }
3178 argtopriv[] = { 3614 } argtopriv[] = {
3179 { 1, PrivMode_aplCUR }, 3615 { 1, PrivMode_aplCUR }, // DECCKM
3180 { 2, PrivMode_vt52 }, 3616 { 2, PrivMode_vt52 }, // DECANM
3181 { 3, PrivMode_132 }, 3617 { 3, PrivMode_132 }, // DECCOLM
3182 { 4, PrivMode_smoothScroll }, 3618 { 4, PrivMode_smoothScroll }, // DECSCLM
3183 { 5, PrivMode_rVideo }, 3619 { 5, PrivMode_rVideo }, // DECSCNM
3184 { 6, PrivMode_relOrigin }, 3620 { 6, PrivMode_relOrigin }, // DECOM
3185 { 7, PrivMode_Autowrap }, 3621 { 7, PrivMode_Autowrap }, // DECAWM
3622 // 8, auto-repeat keys // DECARM
3186 { 9, PrivMode_MouseX10 }, 3623 { 9, PrivMode_MouseX10 },
3187#ifdef menuBar_esc 3624 // 18 end FF to printer after print screen
3188 { menuBar_esc, PrivMode_menuBar }, 3625 // 19 Print screen prints full screen/scroll region
3189#endif 3626 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3190#ifdef scrollBar_esc 3627#ifdef scrollBar_esc
3191 { scrollBar_esc, PrivMode_scrollBar }, 3628 { scrollBar_esc, PrivMode_scrollBar },
3192#endif 3629#endif
3193 { 25, PrivMode_VisibleCursor },
3194 { 35, PrivMode_ShiftKeys }, 3630 { 35, PrivMode_ShiftKeys }, // rxvt extension
3631 // 38, tektronix mode // DECTEK
3195 { 40, PrivMode_132OK }, 3632 { 40, PrivMode_132OK },
3633 // 41 xterm more fixes NYI
3634 // 45 margin bell NYI
3635 // 46 start logging
3196 { 47, PrivMode_Screen }, 3636 { 47, PrivMode_Screen },
3197 { 66, PrivMode_aplKP }, 3637 { 66, PrivMode_aplKP }, // DECNKM
3198#ifndef NO_BACKSPACE_KEY 3638#ifndef NO_BACKSPACE_KEY
3199 { 67, PrivMode_BackSpace }, 3639 { 67, PrivMode_BackSpace }, // DECBKM
3200#endif 3640#endif
3201 { 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
3202 { 1010, PrivMode_TtyOutputInh }, 3647 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3203 { 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
3204 { 1047, PrivMode_Screen }, 3655 { 1047, PrivMode_Screen },
3656 // 1048 save and restore cursor, implemented in code
3205 { 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 },
3206 }; 3660 };
3207 3661
3208 if (nargs == 0) 3662 if (nargs == 0)
3209 return; 3663 return;
3210 3664
… …
3217 for (i = 0; i < nargs; i++) 3671 for (i = 0; i < nargs; i++)
3218 { 3672 {
3219 state = -1; 3673 state = -1;
3220 3674
3221 /* basic handling */ 3675 /* basic handling */
3222 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3676 for (j = 0; j < ecb_array_length (argtopriv); j++)
3223 if (argtopriv[j].argval == arg[i]) 3677 if (argtopriv[j].argval == arg[i])
3224 { 3678 {
3225 state = privcases (mode, argtopriv[j].bit); 3679 state = privcases (mode, argtopriv[j].bit);
3226 break; 3680 break;
3227 } 3681 }
3228 3682
3229 /* extra handling for values with state unkept */ 3683 /* extra handling for values with state unkept */
3230 if (state == -1)
3231 switch (arg[i]) 3684 switch (arg[i])
3232 { 3685 {
3686#if ENABLE_STYLES
3687 case 1021:
3688 set_option (Opt_intensityStyles, mode);
3689
3690 scr_touch (true);
3691 break;
3692#endif
3233 case 1048: /* alternative cursor save */ 3693 case 1048: /* alternative cursor save */
3694 if (option (Opt_secondaryScreen))
3234 if (mode == 0) 3695 if (mode == 0)
3235 scr_cursor (RESTORE); 3696 scr_cursor (RESTORE);
3236 else if (mode == 1) 3697 else if (mode == 1)
3237 scr_cursor (SAVE); 3698 scr_cursor (SAVE);
3238 /* FALLTHROUGH */
3239 default:
3240 continue; /* for (;i;) */
3241 }
3242
3243 /* extra handling for values with valid 0 or 1 state */
3244 switch (arg[i])
3245 {
3246 /* case 1: - application cursor keys */
3247 case 2: /* VT52 mode */
3248 /* oddball mode. should be set regardless of set/reset
3249 * parameter. Return from VT52 mode with an ESC < from
3250 * within VT52 mode
3251 */
3252 PrivMode (1, PrivMode_vt52);
3253 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;
3254 case 3: /* 80/132 */ 3714 case 3: /* 80/132 */
3255 if (PrivateModes & PrivMode_132OK) 3715 if (priv_modes & PrivMode_132OK)
3256 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3716 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3257 (unsigned int)TermWin.height);
3258 break; 3717 break;
3259 case 4: /* smooth scrolling */ 3718 case 4: /* smooth scrolling */
3260 if (state)
3261 Options &= ~Opt_jumpScroll;
3262 else
3263 Options |= Opt_jumpScroll; 3719 set_option (Opt_jumpScroll, !state);
3264 break; 3720 break;
3265 case 5: /* reverse video */ 3721 case 5: /* reverse video */
3266 scr_rvideo_mode (state); 3722 scr_rvideo_mode (state);
3267 break; 3723 break;
3268 case 6: /* relative/absolute origins */ 3724 case 6: /* relative/absolute origins */
3269 scr_relative_origin (state); 3725 scr_relative_origin (state);
3270 break; 3726 break;
3271 case 7: /* autowrap */ 3727 case 7: /* autowrap */
3272 scr_autowrap (state); 3728 scr_autowrap (state);
3273 break; 3729 break;
3274 /* 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 */
3275 case 9: /* X10 mouse reporting */ 3731 case 9: /* X10 mouse reporting */
3276 if (state) /* orthogonal */ 3732 if (state) /* orthogonal */
3277 PrivateModes &= ~ (PrivMode_MouseX11); 3733 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3278 break; 3734 break;
3279#ifdef menuBar_esc
3280 case menuBar_esc:
3281#ifdef MENUBAR
3282 map_menuBar (state);
3283#endif
3284 break;
3285#endif
3286#ifdef scrollBar_esc 3735#ifdef scrollBar_esc
3287 case scrollBar_esc: 3736 case scrollBar_esc:
3288 if (scrollbar_mapping (state)) 3737 scrollBar.map (state);
3289 {
3290 resize_all_windows (0, 0, 0); 3738 resize_all_windows (0, 0, 0);
3291 scr_touch (true); 3739 scr_touch (true);
3292 }
3293 break; 3740 break;
3294#endif 3741#endif
3295 case 25: /* visible/invisible cursor */ 3742 case 25: /* visible/invisible cursor */
3296 scr_cursor_visible (state); 3743 scr_cursor_visible (state);
3297 break; 3744 break;
3298 /* case 35: - shift keys */ 3745 /* case 35: - shift keys */
3299 /* case 40: - 80 <--> 132 mode */ 3746 /* case 40: - 80 <--> 132 mode */
3300 case 47: /* secondary screen */ 3747 case 47: /* secondary screen */
3301 scr_change_screen (state); 3748 scr_change_screen (state);
3302 break; 3749 break;
3303 /* case 66: - application key pad */ 3750 /* case 66: - application key pad */
3304 /* case 67: - backspace key */ 3751 /* case 67: - backspace key */
3305 case 1000: /* X11 mouse reporting */ 3752 case 1000: /* X11 mouse reporting */
3306 if (state) /* orthogonal */ 3753 if (state) /* orthogonal */
3307 PrivateModes &= ~ (PrivMode_MouseX10); 3754 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3308 break; 3755 break;
3309#if 0
3310 case 1001: 3756 case 1002:
3311 break; /* X11 mouse highlighting */ 3757 case 1003:
3312#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;
3313 case 1010: /* scroll to bottom on TTY output inhibit */ 3770 case 1010: /* scroll to bottom on TTY output inhibit */
3314 if (state)
3315 Options &= ~Opt_scrollTtyOutput;
3316 else
3317 Options |= Opt_scrollTtyOutput; 3771 set_option (Opt_scrollTtyOutput, !state);
3318 break; 3772 break;
3319 case 1011: /* scroll to bottom on key press */ 3773 case 1011: /* scroll to bottom on key press */
3320 if (state)
3321 Options |= Opt_scrollTtyKeypress; 3774 set_option (Opt_scrollTtyKeypress, state);
3322 else
3323 Options &= ~Opt_scrollTtyKeypress;
3324 break; 3775 break;
3325 case 1047: /* secondary screen w/ clearing */ 3776 case 1047: /* secondary screen w/ clearing last */
3326 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3777 if (option (Opt_secondaryScreen))
3327 if (current_screen != PRIMARY) 3778 if (!state)
3328 scr_erase_screen (2); 3779 scr_erase_screen (2);
3780
3329 scr_change_screen (state); 3781 scr_change_screen (state);
3330 /* FALLTHROUGH */
3331 default:
3332 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;
3333 } 3798 }
3334 } 3799 }
3335} 3800}
3336/*}}} */ 3801/*}}} */
3337 3802
3338/*{{{ process sgr sequences */ 3803/*{{{ process sgr sequences */
3339void 3804void
3340rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3805rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3341{ 3806{
3342 unsigned int i; 3807 unsigned int i;
3343 short rendset; 3808 short rendset;
3344 int rendstyle; 3809 int rendstyle;
3345 3810
3346 if (nargs == 0) 3811 if (nargs == 0)
3347 { 3812 {
3348 scr_rendition (0, ~RS_None); 3813 scr_rendition (0, ~RS_None);
3349 return; 3814 return;
3350 } 3815 }
3816
3351 for (i = 0; i < nargs; i++) 3817 for (i = 0; i < nargs; i++)
3352 { 3818 {
3353 rendset = -1; 3819 rendset = -1;
3354 switch (arg[i]) 3820 switch (arg[i])
3355 { 3821 {
… …
3357 rendset = 0, rendstyle = ~RS_None; 3823 rendset = 0, rendstyle = ~RS_None;
3358 break; 3824 break;
3359 case 1: 3825 case 1:
3360 rendset = 1, rendstyle = RS_Bold; 3826 rendset = 1, rendstyle = RS_Bold;
3361 break; 3827 break;
3828 //case 2: // low intensity
3829 case 3:
3830 rendset = 1, rendstyle = RS_Italic;
3831 break;
3362 case 4: 3832 case 4:
3363 rendset = 1, rendstyle = RS_Uline; 3833 rendset = 1, rendstyle = RS_Uline;
3364 break; 3834 break;
3365 case 5: 3835 case 5: // slowly blinking
3836 case 6: // rapidly blinking
3366 rendset = 1, rendstyle = RS_Blink; 3837 rendset = 1, rendstyle = RS_Blink;
3367 break; 3838 break;
3839 //case 6: // scoansi light background
3368 case 7: 3840 case 7:
3369 rendset = 1, rendstyle = RS_RVid; 3841 rendset = 1, rendstyle = RS_RVid;
3370 break; 3842 break;
3371 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)
3372 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;
3373 break; 3861 break;
3374 case 24: 3862 case 24:
3375 rendset = 0, rendstyle = RS_Uline; 3863 rendset = 0, rendstyle = RS_Uline;
3376 break; 3864 break;
3377 case 25: 3865 case 25:
3378 rendset = 0, rendstyle = RS_Blink; 3866 rendset = 0, rendstyle = RS_Blink;
3379 break; 3867 break;
3868 case 26: // variable spacing (iso 8613)
3869 rendset = 0, rendstyle = RS_Blink;
3870 break;
3380 case 27: 3871 case 27:
3381 rendset = 0, rendstyle = RS_RVid; 3872 rendset = 0, rendstyle = RS_RVid;
3382 break; 3873 break;
3874 //case 28: // visible. NYI
3875 //case 29: // not crossed-out
3383 } 3876 }
3877
3384 if (rendset != -1) 3878 if (rendset != -1)
3385 { 3879 {
3386 scr_rendition (rendset, rendstyle); 3880 scr_rendition (rendset, rendstyle);
3387 continue; /* for (;i;) */ 3881 continue; /* for (;i;) */
3388 } 3882 }
… …
3395 case 33: 3889 case 33:
3396 case 34: 3890 case 34:
3397 case 35: 3891 case 35:
3398 case 36: 3892 case 36:
3399 case 37: 3893 case 37:
3400 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3894 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3401 Color_fg);
3402 break; 3895 break;
3403#ifdef TTY_256COLOR 3896 case 38: // set fg color, ISO 8613-6
3404 case 38:
3405 if (nargs > i + 2 && arg[i + 1] == 5) 3897 if (nargs > i + 2 && arg[i + 1] == 5)
3406 { 3898 {
3407 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3899 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3408 Color_fg);
3409 i += 2; 3900 i += 2;
3410 } 3901 }
3411 break; 3902 break;
3412#endif
3413 case 39: /* default fg */ 3903 case 39: /* default fg */
3414 scr_color (Color_fg, Color_fg); 3904 scr_color (Color_fg, Color_fg);
3415 break; 3905 break;
3416 3906
3417 case 40: 3907 case 40:
… …
3420 case 43: 3910 case 43:
3421 case 44: 3911 case 44:
3422 case 45: 3912 case 45:
3423 case 46: 3913 case 46:
3424 case 47: 3914 case 47:
3425 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3915 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3426 Color_bg);
3427 break; 3916 break;
3428#ifdef TTY_256COLOR 3917 case 48: // set bg color, ISO 8613-6
3429 case 48:
3430 if (nargs > i + 2 && arg[i + 1] == 5) 3918 if (nargs > i + 2 && arg[i + 1] == 5)
3431 { 3919 {
3432 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3920 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3433 Color_bg);
3434 i += 2; 3921 i += 2;
3435 } 3922 }
3436 break; 3923 break;
3437#endif
3438 case 49: /* default bg */ 3924 case 49: /* default bg */
3439 scr_color (Color_bg, Color_bg); 3925 scr_color (Color_bg, Color_bg);
3440 break; 3926 break;
3441 3927
3442#ifndef NO_BRIGHTCOLOR 3928 //case 50: // not variable spacing
3929
3930#if !ENABLE_MINIMAL
3443 case 90: 3931 case 90:
3444 case 91: /* set bright fg color */ 3932 case 91: /* set bright fg color */
3445 case 92: 3933 case 92:
3446 case 93: 3934 case 93:
3447 case 94: 3935 case 94:
3448 case 95: 3936 case 95:
3449 case 96: 3937 case 96:
3450 case 97: 3938 case 97:
3451 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3939 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3452 Color_fg);
3453 break; 3940 break;
3454 case 100: 3941 case 100:
3455 case 101: /* set bright bg color */ 3942 case 101: /* set bright bg color */
3456 case 102: 3943 case 102:
3457 case 103: 3944 case 103:
3458 case 104: 3945 case 104:
3459 case 105: 3946 case 105:
3460 case 106: 3947 case 106:
3461 case 107: 3948 case 107:
3462 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3463 Color_bg);
3464 break; 3950 break;
3465#endif 3951#endif
3466
3467 } 3952 }
3468 } 3953 }
3469}
3470/*}}} */
3471
3472/*{{{ process Rob Nation's own graphics mode sequences */
3473void
3474rxvt_term::process_graphics ()
3475{
3476 unsigned char ch, cmd = cmd_getc ();
3477
3478 if (cmd == 'Q')
3479 { /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */
3481 return;
3482 }
3483 /* swallow other graphics sequences until terminating ':' */
3484 do
3485 ch = cmd_getc ();
3486 while (ch != ':');
3487} 3954}
3488/*}}} */ 3955/*}}} */
3489 3956
3490/* ------------------------------------------------------------------------- */ 3957/* ------------------------------------------------------------------------- */
3491 3958
… …
3495 */ 3962 */
3496void 3963void
3497rxvt_term::tt_printf (const char *fmt,...) 3964rxvt_term::tt_printf (const char *fmt,...)
3498{ 3965{
3499 va_list arg_ptr; 3966 va_list arg_ptr;
3500 unsigned char buf[256]; 3967 char buf[256];
3501 3968
3502 va_start (arg_ptr, fmt); 3969 va_start (arg_ptr, fmt);
3503 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3970 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3504 va_end (arg_ptr); 3971 va_end (arg_ptr);
3505 tt_write (buf, STRLEN (buf)); 3972 tt_write (buf, strlen (buf));
3506} 3973}
3507 3974
3508/* ---------------------------------------------------------------------- */ 3975/* ---------------------------------------------------------------------- */
3509/* 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,
3510 * or generated by us in response to a query ESC sequence. 3977 * or generated by us in response to a query ESC sequence.
3511 */ 3978 */
3512void 3979static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3513rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3514{
3515 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3516 3980
3517 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;
3518 { 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
3519 if (v_buflen == 0) 4019 if (v_buflen == 0)
3520 { 4020 {
3521 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3522
3523 if ((unsigned int)written == len)
3524 return;
3525
3526 data += written;
3527 len -= written;
3528 }
3529
3530
3531 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3532
3533 memcpy (v_buffer + v_buflen, data, len);
3534 v_buflen += len;
3535 }
3536
3537 for (;;)
3538 {
3539 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3540
3541 if (written > 0)
3542 {
3543 v_buflen -= written;
3544
3545 if (v_buflen == 0)
3546 {
3547 free (v_buffer); 4021 free (v_buffer);
3548 v_buffer = 0; 4022 v_buffer = 0;
3549 v_buflen = 0;
3550 4023
3551 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::READ);
3552 return;
3553 }
3554
3555 memmove (v_buffer, v_buffer + written, v_buflen);
3556 }
3557 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3558 // original code just ignores this...
3559 destroy ();
3560 else
3561 {
3562 pty_ev.set (EVENT_READ | EVENT_WRITE);
3563 return; 4025 return;
3564 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3565 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3566} 4032}
3567 4033
3568/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3569 4035

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