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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.48 by pcg, Sat Feb 21 21:15:03 2004 UTC vs.
Revision 1.424 by root, Tue Nov 4 23:46:22 2008 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) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#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
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ 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
57void 136void
58rxvt_term::lookup_key (XKeyEvent &ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 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 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
399rxvt_term::key_press (XKeyEvent &ev)
400{
401 int ctrl, meta, shft, len;
402 KeySym keysym;
66 int valid_keysym; 403 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
68 410
69 /* 411 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
72 * 414 *
73 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
74 */ 416 */
75 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
78 420
79 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
80 { 422 {
81 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
83 } 425 }
84 426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (Input_Context) 430 if (Input_Context)
89 { 431 {
90 Status status_return; 432 Status status_return;
91 433
434#if 0
92#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
96 else 439 else
97#endif 440#endif
98 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
124 valid_keysym = status_return == XLookupKeySym 478 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129
130 { 483 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 485 valid_keysym = keysym != NoSymbol;
133 } 486 }
134 487
135 if (valid_keysym) 488 if (valid_keysym)
136 { 489 {
137 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 492 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 493#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 494
158 if (TermWin.saveLines) 495 if (saveLines)
159 { 496 {
160#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 498 if (!ctrl && !meta)
162 {
163#else 499#else
164 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
165 { 502 {
166#endif
167 int lnsppg; 503 int lnsppg;
168 504
169#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 507#else
172 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
173#endif 509#endif
174 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
175 { 511 {
176 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
177 return; 513 return;
… …
205 scr_move_to (0, 1); 541 scr_move_to (0, 1);
206 return; 542 return;
207 } 543 }
208 else if (keysym == XK_End) 544 else if (keysym == XK_End)
209 { 545 {
210 scr_move_to (1, 0); 546 scr_move_to (1, 1);
211 return; 547 return;
212 } 548 }
213 } 549 }
214#endif 550#endif
215
216 } 551 }
217 552
218 if (shft) 553 if (shft)
219 { 554 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 555 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 557 {
223 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
225 } 560 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 562 {
228 switch (keysym) 563 switch (keysym)
229 { 564 {
230 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
233 return; 568 return;
569#if TODO
234 /* rxvt extras */ 570 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 572 change_font (FONT_UP);
237 return; 573 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 575 change_font (FONT_DN);
240 return; 576 return;
577#endif
241 } 578 }
242 } 579 }
243 } 580 }
244#ifdef PRINTPIPE 581
245 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
246 { 583 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
248 return;
249 } 585 {
250#endif 586 int hv;
251#ifdef GREEK_SUPPORT 587
252 if (keysym == ks_greekmodeswith) 588 if (iso14755buf & ISO_14755_51
253 { 589 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 590 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 591 {
257 xterm_seq (XTerm_title, 592 commit_iso14755 ();
258 (greek_getmode () == GREEK_ELOT928 593 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 594# if ISO_14755
260 greek_reset (); 595 iso14755_51 (0);
596# endif
597 return;
261 } 598 }
262 else 599 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 600 {
273 unsigned int l; 601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 602# if ISO_14755
275 const unsigned char ch = C0_ESC; 603 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 604# endif
285 tt_write (&ch, 1); 605 return;
286 tt_write (kbuf0, l); 606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
287 return; 614 return;
288 } 615 }
289 else 616 else
290#endif
291
292 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
293 newlen = 1; 681 newlen = 0;
294 switch (keysym) 682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
295 { 765 {
296#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
297 case XK_BackSpace: 767 if (param > 0)
298 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
299 {
300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0';
303 }
304 else 769 else
305 STRCPY (kbuf, key_backspace);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN (kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2 (screen.rend[row][col]))
315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break;
319#endif
320#ifndef NO_DELETE_KEY
321 case XK_Delete:
322 STRCPY (kbuf, key_delete);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN (kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break;
336#endif
337 case XK_Tab:
338 if (shft)
339 STRCPY (kbuf, "\033[Z");
340 else
341 {
342#ifdef CTRL_TAB_MAKES_META
343 if (ctrl)
344 meta = 1;
345#endif
346#ifdef MOD4_TAB_MAKES_META
347 if (ev.state & Mod4Mask)
348 meta = 1;
349#endif
350 newlen = 0;
351 }
352 break;
353
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY (kbuf, "\033OZ");
363 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z");
376 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */
378 if (shft)
379 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl)
381 {
382 kbuf[1] = 'O';
383 kbuf[2] = "dacb"[keysym - XK_Left];
384 }
385 else if (PrivateModes & PrivMode_aplCUR)
386 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1 (screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2 (screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2 (screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY (kbuf, "\033Oy");
431 break;
432 }
433 /* FALLTHROUGH */
434# endif
435 case XK_Prior:
436 STRCPY (kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next:
440 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 {
443 STRCPY (kbuf, "\033Os");
444 break;
445 }
446 /* FALLTHROUGH */
447# endif
448 case XK_Next:
449 STRCPY (kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033OM");
457 }
458 else
459 {
460 kbuf[0] = '\r';
461 kbuf[1] = '\0';
462 }
463 break;
464
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY (kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY (kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY (kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */
482 STRCPY (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1);
484 break;
485
486 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */
493 case XK_KP_1: /* "\033Oq" : "1" */
494 case XK_KP_2: /* "\033Or" : "2" */
495 case XK_KP_3: /* "\033Os" : "3" */
496 case XK_KP_4: /* "\033Ot" : "4" */
497 case XK_KP_5: /* "\033Ou" : "5" */
498 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
504 {
505 STRCPY (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply);
507 }
508 else
509 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0';
512 }
513 break;
514
515 case XK_Find:
516 STRCPY (kbuf, "\033[1~");
517 break;
518 case XK_Insert:
519 STRCPY (kbuf, "\033[2~");
520 break;
521#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove:
523 /* FALLTHROUGH */
524#endif
525 case XK_Execute:
526 STRCPY (kbuf, "\033[3~");
527 break;
528 case XK_Select:
529 STRCPY (kbuf, "\033[4~");
530 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY (kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End:
542 STRCPY (kbuf, KS_END);
543 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY (kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home:
555 STRCPY (kbuf, KS_HOME);
556 break;
557
558#define FKEY(n, fkey) \
559 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560
561 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */
566 FKEY (11, XK_F1);
567 break;
568 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */
573 FKEY (17, XK_F6);
574 break;
575 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */
579 FKEY (23, XK_F11);
580 break;
581 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */
583 FKEY (28, XK_F15);
584 break;
585 case XK_Help: /* "\033[28~" */
586 FKEY (28, XK_Help);
587 break;
588 case XK_Menu: /* "\033[29~" */
589 FKEY (29, XK_Menu);
590 break;
591 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */
595 case XK_F21: /* "\033[35~" */
596 case XK_F22: /* "\033[36~" */
597 case XK_F23: /* "\033[37~" */
598 case XK_F24: /* "\033[38~" */
599 case XK_F25: /* "\033[39~" */
600 case XK_F26: /* "\033[40~" */
601 case XK_F27: /* "\033[41~" */
602 case XK_F28: /* "\033[42~" */
603 case XK_F29: /* "\033[43~" */
604 case XK_F30: /* "\033[44~" */
605 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */
610 FKEY (31, XK_F17);
611 break;
612#undef FKEY
613 default:
614 newlen = 0; 770 newlen = 0;
615 break;
616 } 771 }
617 if (newlen) 772 break;
618 len = STRLEN (kbuf);
619 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
620 /* 778 /*
621 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
622 */ 780 */
623#ifdef META8_OPTION 781#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
630 { 788 {
631 len = 1; 789 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
634 else 797 else
635 { 798 {
636#ifdef META8_OPTION 799#ifdef META8_OPTION
637 /* set 8-bit on */ 800 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
639 { 802 {
640 unsigned char *ch; 803 char *ch;
641 804
642 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 806 *ch |= 0x80;
807
644 meta = 0; 808 meta = 0;
645 } 809 }
646#endif 810#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif
651 /* nil */ ; 811 /* nil */ ;
652 } 812 }
653 } 813 }
814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
654 817
655 if (len <= 0) 818 if (len <= 0)
656 return; /* not mapped */ 819 return; /* not mapped */
657 820
658 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 822 if (view_start)
660 { 823 {
661 TermWin.view_start = 0; 824 view_start = 0;
662 want_refresh = 1; 825 want_refresh = 1;
663 } 826 }
664 827
665 /* 828 /*
666 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 841
679 /* escape prefix */ 842 /* escape prefix */
680 if (meta 843 if (meta
681#ifdef META8_OPTION 844#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 845 && meta_char == C0_ESC
683#endif 846#endif
684 ) 847 )
685 { 848 {
686 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
687
688 tt_write (&ch, 1); 850 tt_write (&ch, 1);
689 } 851 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 852
696 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf (stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 853 tt_write (kbuf, (unsigned int)len);
703} 854}
704/*}}} */
705 855
706#if (MENUBAR_MAX) 856void
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
917 else
918 iso14755buf = 0;
919 }
920#endif
921
922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
923 return;
924
925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926 if (!(ev.state & ControlMask))
927 slip_wheel_ev.stop ();
928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
929 mouse_slip_wheel_speed = 0;
930#endif
931}
932
933#if defined (KEYSYM_RESOURCE)
709unsigned int 934unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 936{
712 unsigned int n, s; 937 unsigned int n, s;
713 938
714 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
716 if (n > 0 && s < count) 942 if (n > 0 && s < count)
717 { 943 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
722 s += n; 948 s += n;
723 } 949 }
950
724 if (count > s) 951 if (count > s)
725 { 952 {
726 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 954 count = s;
728 } 955 }
956
729 for (; count--;) 957 for (; count--;)
730 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
731 return 0; 962 return 0;
732} 963}
733#endif /* MENUBAR_MAX */ 964#endif
734 965
735void 966void
736rxvt_term::flush () 967rxvt_term::flush ()
737{ 968{
738#ifdef TRANSPARENT 969 flush_ev.stop ();
739 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
740 { 973 {
741 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 975 scr_touch (false);
744 want_refresh = 1;
745 } 976 }
746#endif 977#endif
747 978
748 if (want_refresh) 979 if (want_refresh)
749 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
750 scr_refresh (refresh_type); 1019 scr_refresh ();
751 scrollbar_show (1); 1020 scrollBar.show (1);
752#ifdef USE_XIM 1021#ifdef USE_XIM
753 IMSendSpot (); 1022 IMSendSpot ();
754#endif 1023#endif
755
756 } 1024 }
757 1025
758 display->flush (); 1026 display->flush ();
759} 1027}
760 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
761void 1030void
762rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
763{ 1032{
764 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
767 flush (); 1045 flush ();
768} 1046}
769 1047
770#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
771void 1049void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1051{
774 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1053 want_refresh = 1;
776 1054 refresh_check ();
777 w.start (w.at + BLINK_INTERVAL);
778} 1055}
779#endif 1056#endif
780 1057
781#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
782void 1059void
783rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1061{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1063 {
787 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
788 want_refresh = 1; 1065 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
790 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
791} 1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1135
1136 struct timespec ts = { 0, 1000 };
1137 nanosleep (&ts, 0);
1138
1139 w.stop ();
1140 }
1141
1142 event_handler ()
1143 : yield_ev (this, &event_handler::yield_cb)
1144 {
1145 }
1146} event_handler;
792#endif 1147#endif
793 1148
794bool 1149bool
795rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
796{ 1151{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1152 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1153
1154 if (CBUFSIZ == n)
1155 {
1156 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1157 n = 0;
1158 }
798 1159
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
802 1163
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1165
805 if (n > 0) 1166 if (r > 0)
806 { 1167 {
807 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
808 return true; 1169 return true;
809 } 1170 }
810 else if (n < 0 && errno != EAGAIN) 1171 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1172 {
1173#if LINUX_YIELD_HACK
1174 if (display->is_local)
1175 event_handler.yield_ev.start ();
1176#endif
1177 }
1178 else
1179 {
1180 pty_ev.stop ();
1181
1182 if (!option (Opt_hold))
811 destroy (); 1183 destroy ();
1184 }
812 1185
813 return false; 1186 return false;
814} 1187}
815 1188
816void 1189void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1191{
819 SET_R (this); 1192 make_current ();
820 SET_LOCALE (locale);
821 1193
822 if (revents & EVENT_WRITE) 1194 if (revents & ev::READ)
823 tt_write (0, 0);
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us 1195 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
830 while (flag && pty_fill ()) 1197 cmd_parse ();
831 {
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838 1198
839 uint32_t ch = NOCHAR; 1199 if (revents & ev::WRITE)
1200 pty_write ();
840 1201
841 for (;;) 1202 refresh_check ();
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
857 *str++ = ch;
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (! (Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 1203}
940 1204
941// read the next character, currently handles UTF-8 1205void
942// will probably handle all sorts of other stuff in the future 1206rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1207{
946 while (cmdbuf_ptr < cmdbuf_endp) 1208 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1209 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950
951 wchar_t wc;
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
953
954 if (len == (size_t)-2)
955 return NOCHAR;
956
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc () - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988}
989 1210
990#ifdef POINTER_BLANK 1211#ifdef POINTER_BLANK
991void
992rxvt_term::pointer_unblank ()
993{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
995 recolour_cursor ();
996
997 hidden_pointer = 0; 1212 hidden_pointer = 0;
998 1213
999 if (Options & Opt_pointerBlank) 1214 if (option (Opt_pointerBlank))
1000 pointer_ev.start (NOW + pointerBlankDelay); 1215 pointer_ev.start (pointerBlankDelay);
1216#endif
1001} 1217}
1002 1218
1219#ifdef POINTER_BLANK
1003void 1220void
1004rxvt_term::pointer_blank () 1221rxvt_term::pointer_blank ()
1005{ 1222{
1006 if (! (Options & Opt_pointerBlank)) 1223 if (!option (Opt_pointerBlank))
1007 return; 1224 return;
1008 1225
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1226 XDefineCursor (dpy, vt, display->blank_cursor);
1010 XFlush (display->display); 1227 XFlush (dpy);
1011 1228
1012 hidden_pointer = 1; 1229 hidden_pointer = 1;
1013} 1230}
1014 1231
1015void 1232void
1016rxvt_term::pointer_cb (time_watcher &w) 1233rxvt_term::pointer_cb (ev::timer &w, int revents)
1017{ 1234{
1018 SET_R (this); 1235 make_current ();
1019 SET_LOCALE (locale);
1020 1236
1021 pointer_blank (); 1237 pointer_blank ();
1022} 1238}
1023#endif 1239#endif
1024 1240
1025void 1241void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1242rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1243{
1028 int button_number, key_state = 0; 1244 int button_number, key_state = 0;
1029 int x, y; 1245 int x, y;
1246 int code = 32;
1030 1247
1031 x = ev.x; 1248 x = Pixel2Col (ev.x);
1032 y = ev.y; 1249 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1250 if (ev.type == MotionNotify)
1251 {
1252 if (x == mouse_row && y == mouse_col)
1253 return;
1254 mouse_row = x;
1255 mouse_col = y;
1256 code += 32;
1257 }
1034 1258
1035 if (MEvent.button == AnyButton) 1259 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1260 button_number = 3;
1038 }
1039 else 1261 else
1040 { 1262 {
1041 button_number = MEvent.button - Button1; 1263 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1264 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1265 if (button_number >= 3)
1044 button_number += (64 - 3); 1266 button_number += (64 - 3);
1045 } 1267 }
1046 1268
1047 if (PrivateModes & PrivMode_MouseX10) 1269 if (priv_modes & PrivMode_MouseX10)
1048 { 1270 {
1049 /* 1271 /*
1050 * do not report ButtonRelease 1272 * do not report ButtonRelease
1051 * no state info allowed 1273 * no state info allowed
1052 */ 1274 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1289 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1290 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1291#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1292 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1293#endif
1072
1073 } 1294 }
1074 1295
1075#ifdef DEBUG_MOUSEREPORT 1296#if DEBUG_MOUSEREPORT
1076 fprintf (stderr, "Mouse ["); 1297 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1298 if (key_state & 16)
1078 fputc ('C', stderr); 1299 fputc ('C', stderr);
1079 if (key_state & 4) 1300 if (key_state & 4)
1080 fputc ('S', stderr); 1301 fputc ('S', stderr);
… …
1084 fputc ('2', stderr); 1305 fputc ('2', stderr);
1085 fprintf (stderr, "]: <%d>, %d/%d\n", 1306 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1307 button_number,
1087 x + 1, 1308 x + 1,
1088 y + 1); 1309 y + 1);
1089#else 1310#endif
1311
1090 tt_printf ("\033[M%c%c%c", 1312 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1313 (code + button_number + key_state),
1092 (32 + x + 1), 1314 (32 + x + 1),
1093 (32 + y + 1)); 1315 (32 + y + 1));
1094#endif
1095} 1316}
1096
1097#ifdef USING_W11LIB
1098void
1099rxvt_W11_process_x_event (XEvent *ev)
1100{
1101 rxvt_t *r = rxvt_get_r ();
1102
1103 x_cb (*ev);
1104}
1105#endif
1106 1317
1107/*{{{ process an X event */ 1318/*{{{ process an X event */
1108void 1319void
1109rxvt_term::x_cb (XEvent &ev) 1320rxvt_term::x_cb (XEvent &ev)
1110{ 1321{
1111 SET_R (this); 1322 make_current ();
1112 SET_LOCALE (locale);
1113 1323
1114#if defined(CURSOR_BLINK) 1324 dLocal (Display *, dpy);
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122 1325
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1326 if (ev.xany.window == vt
1124 } 1327 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1328 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1126
1127#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
1135
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1137 pointer_blank ();
1138 }
1139#endif
1140
1141#ifdef USE_XIM
1142 if (XFilterEvent (&ev, None))
1143 return; 1329 return;
1144#endif
1145 1330
1331 // for XQueryPointer
1146 Window unused_root, unused_child; 1332 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1333 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1334 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday (&tp, NULL);
1195 ltt = localtime (& (tp.tv_sec));
1196 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));
1197#endif
1198 1335
1199 switch (ev.type) 1336 switch (ev.type)
1200 { 1337 {
1201 case KeyPress: 1338 case KeyPress:
1202 lookup_key (ev.xkey); 1339 key_press (ev.xkey);
1203 break; 1340 break;
1204 1341
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1342 case KeyRelease:
1207 { 1343 key_release (ev.xkey);
1208 if (! (ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0;
1210 else
1211 {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1344 break;
1219 }
1220#endif
1221 1345
1222 case ButtonPress: 1346 case ButtonPress:
1223 button_press (ev.xbutton); 1347 button_press (ev.xbutton);
1224 break; 1348 break;
1225 1349
… …
1227 button_release (ev.xbutton); 1351 button_release (ev.xbutton);
1228 break; 1352 break;
1229 1353
1230 case ClientMessage: 1354 case ClientMessage:
1231 if (ev.xclient.format == 32 1355 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1356 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1240 { 1357 {
1241 /* Get Dnd data */ 1358 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1359 {
1243 int ActualFormat; 1360 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1361 {
1245 unsigned long Size, RemainingBytes; 1362 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1363 {
1247 XGetWindowProperty (display->display, display->root, 1364 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1365 destroy ();
1249 0L, 1000000L, 1366 }
1250 False, AnyPropertyType, 1367#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1368 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1369 XSendEvent (dpy, ev.xclient.window = display->root,
1370 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1371 &ev);
1254 XChangeProperty (display->display, display->root, 1372#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1373 }
1256 8, PropModeReplace, 1374 }
1257 data, STRLEN (data)); 1375#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1376 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1377 {
1378 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1379 focus_in ();
1380 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1381 focus_out ();
1382 }
1383#endif
1260 } 1384 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping));
1266 break; 1385 break;
1267 1386
1268 /* 1387 /*
1269 * XXX: this is not the _current_ arrangement 1388 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1389 * Here's my conclusion:
… …
1289 break; 1408 break;
1290 } 1409 }
1291 break; 1410 break;
1292 1411
1293 case FocusIn: 1412 case FocusIn:
1294 if (!TermWin.focus) 1413 if (ev.xfocus.detail != NotifyInferior
1414 && ev.xfocus.detail != NotifyPointer
1415 && ev.xfocus.mode != NotifyGrab)
1416 focus_in ();
1417 break;
1418
1419 case FocusOut:
1420 if (ev.xfocus.detail != NotifyInferior
1421 && ev.xfocus.detail != NotifyPointer
1422 && ev.xfocus.mode != NotifyGrab)
1423 focus_out ();
1424 break;
1425
1426 case ConfigureNotify:
1427 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1428 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1429 szHint.width, szHint.height);*/
1430 if (ev.xconfigure.window == parent[0])
1295 { 1431 {
1296 TermWin.focus = 1; 1432 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1297 want_refresh = 1;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XSetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1306
1307 } 1433 ;
1308 break;
1309 1434
1310 case FocusOut: 1435 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1436 {
1313 TermWin.focus = 0; 1437 seen_resize = 1;
1314 want_refresh = 1; 1438 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1315#ifdef USE_XIM
1316 if (Input_Context != NULL)
1317 XUnsetICFocus (Input_Context);
1318#endif
1319#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1324
1325 }
1326 break;
1327
1328 case ConfigureNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0])
1330 {
1331 int height, width;
1332
1333 do
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width;
1336 height = ev.xconfigure.height;
1337 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1338 } 1439 }
1339 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340
1341 if (szHint.width != width || szHint.height != height)
1342 {
1343 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1);
1345 }
1346#ifdef DEBUG_SIZE
1347 else 1440 else
1348 { 1441 {
1349 D_SIZE ((stderr, "Size: Not resizing")); 1442#ifdef HAVE_BG_PIXMAP
1443 if (bgPixmap.window_position_sensitive ())
1444 {
1445 if (mapped)
1446 update_background ();
1447 else
1448 bgPixmap.invalidate ();
1449 }
1450#endif
1350 } 1451 }
1351#endif
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1354 {
1355 check_our_parents ();
1356 if (am_transparent)
1357 want_full_refresh = 1;
1358 }
1359#endif
1360 1452
1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1361 } 1454 }
1362 break; 1455 break;
1363 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1364 case SelectionClear: 1465 case SelectionClear:
1365 display->set_selection_owner (0); 1466 selection_clear ();
1366 break; 1467 break;
1367 1468
1368 case SelectionNotify: 1469 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1472 break;
1373 1473
1374 case SelectionRequest: 1474 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1376 break; 1476 break;
1377 1477
1478 case MapNotify:
1479#ifdef HAVE_BG_PIXMAP
1480 /* This is needed spcifically to fix the case of no window manager or a
1481 * non-reparenting window manager. In those cases we never get first
1482 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1483 * care of multiplicity of ConfigureNotify events arriwing while WM does
1484 * reparenting.
1485 * We should not render background immidiately, as there could be several
1486 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1487 * by scheduling background redraw as soon as we can, but giving a short
1488 * bit of time for ConfigureNotifies to arrive.
1489 * We should render background PRIOR to drawing any text, but AFTER all
1490 * of ConfigureNotifys for the best results.
1491 */
1492 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1493 update_background_ev.start (0.025);
1494#endif
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start ();
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1378 case UnmapNotify: 1502 case UnmapNotify:
1379 TermWin.mapped = 0; 1503 mapped = 0;
1380#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1382#endif 1506#endif
1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1508 break;
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
1392#ifdef TRANSPARENT
1393 case ReparentNotify:
1394 rootwin_cb (ev);
1395 break;
1396#endif /* TRANSPARENT */
1397 1509
1398 case GraphicsExpose: 1510 case GraphicsExpose:
1399 case Expose: 1511 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1512 if (ev.xany.window == vt)
1401 { 1513 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1514 do
1515 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1517 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1518 }
1406 // don't understand this, so commented it out 1519 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1524 {
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev.xexpose.x, 0, 1527 }
1410 // ev.xexpose.width, TermWin.height, False); 1528
1411#endif
1412 want_refresh = 1; 1529 want_refresh = 1;
1413 } 1530 }
1414 else 1531 else
1415 { 1532 {
1416 XEvent unused_event; 1533 XEvent unused_event;
1417 1534
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1536 ;
1420 &unused_event)) ; 1537 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1538 ;
1422 GraphicsExpose, 1539
1423 &unused_event)) ; 1540 if (scrollBar.state && ev.xany.window == scrollBar.win)
1424 if (isScrollbarWindow (ev.xany.window))
1425 { 1541 {
1426 scrollBar.setIdle (); 1542 scrollBar.state = STATE_IDLE;
1427 scrollbar_show (0); 1543 scrollBar.show (0);
1428 } 1544 }
1429#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1431 menubar_expose ();
1432#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436
1437 } 1545 }
1438 break; 1546 break;
1439 1547
1440 case MotionNotify: 1548 case MotionNotify:
1441#ifdef POINTER_BLANK 1549#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1550 if (hidden_pointer)
1443 pointer_unblank (); 1551 pointer_unblank ();
1444#endif 1552#endif
1445#if MENUBAR 1553 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1446 if (isMenuBarWindow (ev.xany.window)) 1554 || priv_modes & PrivMode_MouseAnyEvent)
1555 mouse_report (ev.xbutton);
1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1557 break;
1558
1559 if (ev.xany.window == vt)
1447 { 1560 {
1448 menubar_control (& (ev.xbutton)); 1561 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1562 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1563 ; // nop
1451#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1453 break;
1454
1455 if (ev.xany.window == TermWin.vt)
1456 {
1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1564 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1565 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1566 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1567 ;
1461 1568
1462 XQueryPointer (display->display, TermWin.vt, 1569 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1570 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1571 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y), 1572 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1573 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1574#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1575 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1576 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 { 1577 {
1471#endif 1578#endif
1579#if ISO_14755
1580 // 5.4
1581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1582 {
1583 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1584 break;
1585 }
1586#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1587 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1588 ev.xbutton.state & Button3Mask ? 2 : 0);
1589
1474#ifdef SELECTION_SCROLLING 1590#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1591 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1592 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1593 {
1478 int dist; 1594 int dist;
1479
1480 pending_scroll_selection=1;
1481 1595
1482 /* don't clobber the current delay if we are 1596 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1597 * already in the middle of scrolling.
1484 */ 1598 */
1485 if (scroll_selection_delay<=0) 1599 if (!sel_scroll_ev.is_active ())
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1600 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1487 1601
1488 /* save the event params so we can highlight 1602 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1603 * the selection in the pending-scroll loop
1490 */ 1604 */
1491 selection_save_x=ev.xbutton.x; 1605 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1606 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1607 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1608
1496 /* calc number of lines to scroll */ 1609 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1610 if (ev.xbutton.y < int_bwidth)
1498 { 1611 {
1499 scroll_selection_dir = UP; 1612 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1613 dist = int_bwidth - ev.xbutton.y;
1501 } 1614 }
1502 else 1615 else
1503 { 1616 {
1504 scroll_selection_dir = DN; 1617 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1618 dist = ev.xbutton.y - (int_bwidth + height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1619 }
1620
1508 scroll_selection_lines= (Pixel2Height (dist)/ 1621 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1622 / SELECTION_SCROLL_LINE_SPEEDUP
1623 + 1;
1510 MIN_IT (scroll_selection_lines, 1624 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1625 SELECTION_SCROLL_MAX_LINES);
1512 } 1626 }
1513 else 1627 else
1514 { 1628 {
1515 /* we are within the text window, so we 1629 /* we are within the text window, so we
1516 * shouldn't be scrolling 1630 * shouldn't be scrolling
1517 */ 1631 */
1518 pending_scroll_selection = 0; 1632 sel_scroll_ev.stop();
1519 } 1633 }
1520#endif 1634#endif
1521#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1522
1523 } 1636 }
1524#endif 1637#endif
1525
1526 } 1638 }
1527 } 1639 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1640 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1529 { 1641 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1642 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1643 MotionNotify, &ev))
1644 ;
1645
1532 XQueryPointer (display->display, scrollBar.win, 1646 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1647 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1648 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y), 1649 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1650 &unused_mask);
1537 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1538 scrollbar_size ()); 1652 scrollBar.size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0; 1653 want_refresh = 1;
1541 scrollbar_show (1); 1654 scrollBar.show (1);
1542 } 1655 }
1543 break; 1656 break;
1544 } 1657 }
1545}
1546 1658
1659#if defined(CURSOR_BLINK)
1660 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1661 {
1662 if (hidden_cursor)
1663 {
1664 hidden_cursor = 0;
1665 want_refresh = 1;
1666 }
1667
1668 cursor_blink_ev.again ();
1669 }
1670#endif
1671
1672#if defined(POINTER_BLANK)
1673 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1674 {
1675 if (ev.type == MotionNotify
1676 || ev.type == ButtonPress
1677 || ev.type == ButtonRelease)
1678 if (hidden_pointer)
1679 pointer_unblank ();
1680
1681 if (ev.type == KeyPress && hidden_pointer == 0)
1682 pointer_blank ();
1683 }
1684#endif
1685
1686 refresh_check ();
1687}
1688
1689void
1690rxvt_term::set_urgency (bool enable)
1691{
1692 if (enable == urgency_hint)
1693 return;
1694
1695 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1696 {
1697 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1698 XSetWMHints (dpy, parent[0], h);
1699 urgency_hint = enable;
1700 }
1701}
1702
1703void
1704rxvt_term::focus_in ()
1705{
1706 if (!focus)
1707 {
1708 focus = 1;
1709 want_refresh = 1;
1710
1711#if USE_XIM
1712 if (Input_Context != NULL)
1713 {
1714 IMSetPosition ();
1715 XSetICFocus (Input_Context);
1716 }
1717#endif
1718#if CURSOR_BLINK
1719 if (option (Opt_cursorBlink))
1720 cursor_blink_ev.again ();
1721#endif
1722#if OFF_FOCUS_FADING
1723 if (rs[Rs_fade])
1724 {
1725 pix_colors = pix_colors_focused;
1726 scr_recolour ();
1727 }
1728#endif
1729#if ENABLE_FRILLS
1730 if (option (Opt_urgentOnBell))
1731 set_urgency (0);
1732#endif
1733
1734 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1735 }
1736}
1737
1738void
1739rxvt_term::focus_out ()
1740{
1741 if (focus)
1742 {
1743 focus = 0;
1744 want_refresh = 1;
1745
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 set_urgency (0);
1749#endif
1750#if ENABLE_FRILLS || ISO_14755
1751 if (iso14755buf)
1752 {
1753 iso14755buf = 0;
1754# if ISO_14755
1755 scr_overlay_off ();
1756# endif
1757 }
1758#endif
1759#if USE_XIM
1760 if (Input_Context != NULL)
1761 XUnsetICFocus (Input_Context);
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.stop ();
1766
1767 hidden_cursor = 0;
1768#endif
1769#if OFF_FOCUS_FADING
1770 if (rs[Rs_fade])
1771 {
1772 pix_colors = pix_colors_unfocused;
1773 scr_recolour ();
1774 }
1775#endif
1776
1777 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1778 }
1779}
1780
1781void
1782rxvt_term::update_fade_color (unsigned int idx)
1783{
1784#if OFF_FOCUS_FADING
1785 if (rs[Rs_fade])
1786 {
1787 rgba c;
1788 pix_colors [Color_fade].get (c);
1789 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1790 }
1791#endif
1792}
1793
1794#if ENABLE_TRANSPARENCY || ENABLE_PERL
1547void 1795void
1548rxvt_term::rootwin_cb (XEvent &ev) 1796rxvt_term::rootwin_cb (XEvent &ev)
1549{ 1797{
1550 SET_R (this); 1798 make_current ();
1551 SET_LOCALE (locale);
1552 1799
1800 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1801 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1802 return;
1803
1804# if ENABLE_TRANSPARENCY
1553 switch (ev.type) 1805 switch (ev.type)
1554 { 1806 {
1555 case PropertyNotify: 1807 case PropertyNotify:
1808 /*
1809 * if user used some Esetroot compatible prog to set the root bg,
1810 * use the property to determine the pixmap. We use it later on.
1811 */
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1812 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1813 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1557 { 1814 {
1558 if (ev.xproperty.state == PropertyNewValue) 1815 bgPixmap.set_root_pixmap ();
1559 selection_property (ev.xproperty.window, ev.xproperty.atom); 1816 update_background ();
1560 break;
1561 } 1817 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /*
1566 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on.
1568 */
1569 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1571 1818
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 return;
1574 }
1575
1576 /* FALLTHROUGH */
1577 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ())
1579 if (am_transparent)
1580 want_full_refresh = 1;
1581 break; 1819 break;
1820 }
1582#endif 1821# endif
1583 }
1584}
1585 1822
1823 refresh_check ();
1824}
1825#endif
1826
1586void 1827void
1587rxvt_term::button_press (const XButtonEvent &ev) 1828rxvt_term::button_press (XButtonEvent &ev)
1588{ 1829{
1589 int reportmode = 0, clickintime; 1830 int reportmode = 0, clickintime;
1590 1831
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1832 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1833
1592 if (!bypass_keystate) 1834 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1835 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836
1594 /* 1837 /*
1595 * VT window processing of button press 1838 * VT window processing of button press
1596 */ 1839 */
1597 if (ev.window == TermWin.vt) 1840 if (ev.window == vt)
1598 { 1841 {
1599#if RXVT_GRAPHICS 1842 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1843 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1844
1845#if ISO_14755
1846 // 5.4
1847 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1848 {
1849 iso14755_54 (ev.x, ev.y);
1850 return;
1605 { 1851 }
1852#endif
1853
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1854 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1855
1607 if (reportmode) 1856 if (reportmode)
1857 {
1858 /* mouse report from vt window */
1859 /* save the xbutton state (for ButtonRelease) */
1860 MEvent.state = ev.state;
1861#ifdef MOUSE_REPORT_DOUBLECLICK
1862 if (ev.button == MEvent.button && clickintime)
1608 { 1863 {
1609 /* mouse report from vt window */ 1864 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1865 MEvent.clicks++;
1611 MEvent.state = ev.state; 1866
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1867 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1868 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1869 /* only report double clicks */
1620 MEvent.clicks = 2; 1870 MEvent.clicks = 2;
1621 mouse_report (ev); 1871 mouse_report (ev);
1622 1872
1623 /* don't report the release */ 1873 /* don't report the release */
1624 MEvent.clicks = 0; 1874 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1875 MEvent.button = AnyButton;
1626 }
1627 } 1876 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1877 }
1641 else 1878 else
1642 { 1879 {
1880 /* different button, or time expired */
1881 MEvent.clicks = 1;
1882 MEvent.button = ev.button;
1883 mouse_report (ev);
1884 }
1885#else
1886 MEvent.button = ev.button;
1887 mouse_report (ev);
1888#endif /* MOUSE_REPORT_DOUBLECLICK */
1889
1890 }
1891 else
1892 {
1643 if (ev.button != MEvent.button) 1893 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1894 MEvent.clicks = 0;
1895
1645 switch (ev.button) 1896 switch (ev.button)
1646 { 1897 {
1647 case Button1: 1898 case Button1:
1899 /* allow meta + click to select rectangular areas */
1900 /* should be done in screen.C */
1901#if ENABLE_FRILLS
1902 selection.rect = !!(ev.state & ModMetaMask);
1903#else
1904 selection.rect = false;
1905#endif
1906
1648 /* allow shift+left click to extend selection */ 1907 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1908 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1909 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1910 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1911 selection_rotate (ev.x, ev.y);
1672 else 1912 else
1673 selection_extend (ev.x, ev.y, 1); 1913 selection_extend (ev.x, ev.y, 1);
1914 }
1915 else
1916 {
1917 if (MEvent.button == Button1 && clickintime)
1918 MEvent.clicks++;
1919 else
1920 MEvent.clicks = 1;
1921
1922 selection_click (MEvent.clicks, ev.x, ev.y);
1923 }
1924
1925 MEvent.button = Button1;
1926 break;
1927
1928 case Button3:
1929 if (MEvent.button == Button3 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933
1674 MEvent.button = Button3; 1934 MEvent.button = Button3;
1675 break; 1935 break;
1676 }
1677 } 1936 }
1937 }
1938
1678 MEvent.time = ev.time; 1939 MEvent.time = ev.time;
1679 return; 1940 return;
1680 }
1681 } 1941 }
1682 1942
1683 /* 1943 /*
1684 * Scrollbar window processing of button press 1944 * Scrollbar window processing of button press
1685 */ 1945 */
1686 if (isScrollbarWindow (ev.window)) 1946 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 1947 {
1688 scrollBar.setIdle (); 1948 page_dirn direction = NO_DIR;
1949
1950 if (scrollBar.upButton (ev.y))
1951 direction = UP; /* up */
1952 else if (scrollBar.dnButton (ev.y))
1953 direction = DN; /* down */
1954
1955 scrollBar.state = STATE_IDLE;
1689 /* 1956 /*
1690 * Rxvt-style scrollbar: 1957 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 1958 * move up if mouse is above slider
1692 * move dn if mouse is below slider 1959 * move dn if mouse is below slider
1693 * 1960 *
… …
1702 /* 1969 /*
1703 * Mouse report disabled scrollbar: 1970 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 1971 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 1972 * click on scrollbar - send pageup/down
1706 */ 1973 */
1707 if ((scrollBar.style == R_SB_NEXT 1974 if (direction == UP)
1708 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf ("\033[A"); 1975 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 1976 else if (direction == DN)
1713 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf ("\033[B"); 1977 tt_printf ("\033[B");
1717 else 1978 else
1718 switch (ev.button) 1979 switch (ev.button)
1719 { 1980 {
1720 case Button2: 1981 case Button2:
… …
1727 tt_printf ("\033[5~"); 1988 tt_printf ("\033[5~");
1728 break; 1989 break;
1729 } 1990 }
1730 } 1991 }
1731 else 1992 else
1732#endif /* NO_SCROLLBAR_REPORT */ 1993#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 { 1994 {
1739 if (scrollbarnext_upButton (ev.y)) 1995 if (direction != NO_DIR)
1740 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */
1743 }
1744 else if (scrollBar.style == R_SB_RXVT)
1745 {
1746 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */
1750 }
1751 if (upordown)
1752 { 1996 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1998 if (!cont_scroll_ev.is_active ())
1999 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 2000#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2001 if (scr_page (direction, 1))
1757 { 2002 {
1758 if (upordown < 0) 2003 if (direction == UP)
1759 scrollBar.setUp (); 2004 scrollBar.state = STATE_UP;
1760 else 2005 else
1761 scrollBar.setDn (); 2006 scrollBar.state = STATE_DOWN;
1762 } 2007 }
1763 } 2008 }
1764 else 2009 else
1765 switch (ev.button) 2010 switch (ev.button)
1766 { 2011 {
1767 case Button2: 2012 case Button2:
1768 switch (scrollbar_align) 2013 switch (scrollBar.align)
1769 { 2014 {
1770 case R_SB_ALIGN_TOP: 2015 case R_SB_ALIGN_TOP:
1771 csrO = 0; 2016 csrO = 0;
1772 break; 2017 break;
1773 case R_SB_ALIGN_CENTRE: 2018 case R_SB_ALIGN_CENTRE:
… …
1775 break; 2020 break;
1776 case R_SB_ALIGN_BOTTOM: 2021 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2022 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2023 break;
1779 } 2024 }
2025
1780 if (scrollBar.style == R_SB_XTERM 2026 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider (ev.y) 2027 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y)) 2028 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO, 2029 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1784 scrollbar_size ()); 2030
1785 scrollBar.setMotion (); 2031 scrollBar.state = STATE_MOTION;
1786 break; 2032 break;
1787 2033
1788 case Button1: 2034 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2035 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1790 csrO = ev.y - scrollBar.top; 2036 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2037 /* FALLTHROUGH */
1792 2038
1793 case Button3: 2039 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2040 if (scrollBar.style != R_SB_XTERM)
1795 { 2041 {
1796 if (scrollbar_above_slider (ev.y)) 2042 if (scrollbar_above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2043# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2044 scr_page (UP, nrow - 1);
1799# else 2045# else
1800 scr_page (UP, TermWin.nrow / 4); 2046 scr_page (UP, nrow / 4);
1801# endif 2047# endif
1802 else if (scrollbar_below_slider (ev.y)) 2048 else if (scrollbar_below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2049# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2050 scr_page (DN, nrow - 1);
1805# else 2051# else
1806 scr_page (DN, TermWin.nrow / 4); 2052 scr_page (DN, nrow / 4);
1807# endif 2053# endif
1808 else 2054 else
1809 scrollBar.setMotion (); 2055 scrollBar.state = STATE_MOTION;
1810 } 2056 }
1811 else 2057 else
1812 { 2058 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2059 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2060 (nrow
1815 * scrollbar_position (ev.y) 2061 * scrollbar_position (ev.y)
1816 / scrollbar_size ())); 2062 / scrollBar.size ()));
1817 } 2063 }
2064
1818 break; 2065 break;
1819 } 2066 }
1820 } 2067 }
2068
1821 return; 2069 return;
1822 } 2070 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow (ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2071}
1831 2072
1832void 2073void
1833rxvt_term::button_release (const XButtonEvent &ev) 2074rxvt_term::button_release (XButtonEvent &ev)
1834{ 2075{
1835 int reportmode = 0; 2076 int reportmode = 0;
1836 2077
1837 csrO = 0; /* reset csr Offset */ 2078 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2079 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2080 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2081
1841 if (scrollbar_isUpDn ()) 2082 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1842 { 2083 {
1843 scrollBar.setIdle (); 2084 scrollBar.state = STATE_IDLE;
1844 scrollbar_show (0); 2085 scrollBar.show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2086 }
2087
1850#ifdef SELECTION_SCROLLING 2088#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2089 sel_scroll_ev.stop();
1852#endif 2090#endif
2091
1853 if (ev.window == TermWin.vt) 2092 if (ev.window == vt)
1854 { 2093 {
1855#ifdef RXVT_GRAPHICS 2094 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2095 return;
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860 2096
1861 { 2097#if ISO_14755
2098 // 5.4
2099 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2100 return;
2101#endif
2102
1862 if (reportmode) 2103 if (reportmode)
2104 {
2105 /* mouse report from vt window */
2106 /* don't report release of wheel "buttons" */
2107 if (ev.button >= 4)
2108 return;
2109#ifdef MOUSE_REPORT_DOUBLECLICK
2110 /* only report the release of 'slow' single clicks */
2111 if (MEvent.button != AnyButton
2112 && (ev.button != MEvent.button
2113 || (ev.time - MEvent.time
2114 > MULTICLICK_TIME / 2)))
1863 { 2115 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev.button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 2116 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 2117 MEvent.button = AnyButton;
1881 mouse_report (ev); 2118 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2119 }
2120#else /* MOUSE_REPORT_DOUBLECLICK */
2121 MEvent.button = AnyButton;
2122 mouse_report (ev);
2123#endif /* MOUSE_REPORT_DOUBLECLICK */
2124 return;
2125 }
2126
1885 /* 2127 /*
1886 * dumb hack to compensate for the failure of click-and-drag 2128 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting 2129 * when overriding mouse reporting
1888 */ 2130 */
1889 if (PrivateModes & PrivMode_mouse_report 2131 if (priv_modes & PrivMode_mouse_report
1890 && bypass_keystate 2132 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1) 2133 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0); 2134 selection_extend (ev.x, ev.y, 0);
1893 2135
1894 switch (ev.button) 2136 switch (ev.button)
2137 {
2138 case Button1:
2139 case Button3:
2140 selection_make (ev.time);
2141 break;
2142
2143 case Button2:
2144 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2145 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2146 break;
2147
2148#ifdef MOUSE_WHEEL
2149 case Button4:
2150 case Button5:
1895 { 2151 {
1896 case Button1: 2152 int i;
1897 case Button3: 2153 page_dirn v;
1898 selection_make (ev.time); 2154
2155 v = ev.button == Button4 ? UP : DN;
2156
2157 if (ev.state & ShiftMask)
1899 break; 2158 i = 1;
1900 case Button2: 2159 else if (option (Opt_mouseWheelScrollPage))
1901 selection_request (ev.time, ev.x, ev.y); 2160 i = nrow - 1;
2161 else
1902 break; 2162 i = 5;
2163
1903#ifdef MOUSE_WHEEL 2164# ifdef MOUSE_SLIP_WHEELING
1904 case Button4: 2165 if (ev.state & ControlMask)
1905 case Button5:
1906 { 2166 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1); 2167 mouse_slip_wheel_speed += v ? -1 : 1;
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2168 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2169 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2170
2171 if (!slip_wheel_ev.is_active ())
2172 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1922 } 2173 }
2174 else
1923# endif 2175# endif
1924# ifdef JUMP_MOUSE_WHEEL 2176 {
1925 scr_page (v, i); 2177 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2178 scrollBar.show (1);
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow (ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (! (Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes (display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 {
1980 pchanged = 1;
1981 XSetWindowBackground (display->display, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 }
1985 return pchanged; /* Don't try any more */
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync (display->display, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = * ((Pixmap *)prop);
2006 XFree (prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy display->root pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 } 2179 }
2055 } 2180 }
2056 am_pixmap_trans = 0; 2181 break;
2182#endif
2183 }
2184 }
2185}
2186
2187/*}}} */
2188
2189void
2190rxvt_term::cmd_parse ()
2191{
2192 wchar_t ch = NOCHAR;
2193 char *seq_begin; // remember start of esc-sequence here
2194
2195 for (;;)
2196 {
2197 if (expect_false (ch == NOCHAR))
2198 {
2199 seq_begin = cmdbuf_ptr;
2200 ch = next_char ();
2201
2202 if (ch == NOCHAR)
2203 break;
2204 }
2205
2206 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2207 {
2208 if (expect_false (!seen_input))
2209 {
2210 seen_input = 1;
2211 // many badly-written programs (e.g. jed) contain a race condition:
2212 // they first read the screensize and then install a SIGWINCH handler.
2213 // some window managers resize the window early, and these programs
2214 // then sometimes get the size wrong.
2215 // unfortunately other programs are even more buggy and dislike
2216 // being sent SIGWINCH, so only do it when we were in fact being
2217 // resized.
2218 if (seen_resize && cmd_pid)
2219 kill (-cmd_pid, SIGWINCH);
2220 }
2221
2222 /* Read a text string from the input buffer */
2223 wchar_t buf[UBUFSIZ];
2224 bool refreshnow = false;
2225 int nlines = 0;
2226 wchar_t *str = buf;
2227 wchar_t *eol = str + min (ncol, UBUFSIZ);
2228
2229 for (;;)
2230 {
2231 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2232 break;
2233
2234 *str++ = ch;
2235
2236 if (expect_false (ch == C0_LF || str >= eol))
2237 {
2238 if (ch == C0_LF)
2239 nlines++;
2240
2241 refresh_count++;
2242
2243 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2244 {
2245 refresh_count = 0;
2246
2247 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2248 {
2249 refreshnow = true;
2250 ch = NOCHAR;
2251 break;
2252 }
2253 }
2254
2255 // scr_add_lines only works for nlines <= nrow - 1.
2256 if (nlines >= nrow - 1)
2257 {
2258 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2259 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2260 scr_add_lines (buf, str - buf, nlines);
2261
2262 nlines = 0;
2263 str = buf;
2264 eol = str + min (ncol, UBUFSIZ);
2265 }
2266
2267 if (str >= eol)
2268 {
2269 if (eol >= buf + UBUFSIZ)
2270 {
2271 ch = NOCHAR;
2272 break;
2273 }
2274 else
2275 eol = min (eol + ncol, buf + UBUFSIZ);
2276 }
2277
2278 }
2279
2280 seq_begin = cmdbuf_ptr;
2281 ch = next_char ();
2282 }
2283
2284 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2285 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2286 scr_add_lines (buf, str - buf, nlines);
2287
2288 /*
2289 * If there have been a lot of new lines, then update the screen
2290 * What the heck we'll cheat and only refresh less than every page-full.
2291 * if skipScroll is enabled.
2292 */
2293 if (refreshnow)
2294 {
2295 scr_refresh ();
2296 want_refresh = 1;
2297 }
2057 } 2298 }
2058 else 2299 else
2059 { 2300 {
2060 if (TermWin.pixmap != None) 2301 try
2061 XFreePixmap (display->display, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC (display->display, gc);
2071 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree (list);
2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == display->root)
2095 { 2302 {
2096 if (oldp != None) 2303 process_nonprinting (ch);
2097 pchanged = 1; 2304 }
2305 catch (const class out_of_input &o)
2306 {
2307 // we ran out of input, retry later
2308 cmdbuf_ptr = seq_begin;
2098 break; 2309 break;
2099 } 2310 }
2100 if (oldp != TermWin.parent[i]) 2311
2101 pchanged = 1; 2312 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2313 }
2106 for (; n < (unsigned int)i; n++) 2314 }
2107 { 2315}
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2316
2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2317// read the next character
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2318wchar_t
2111 { 2319rxvt_term::next_char () NOTHROW
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2320{
2113 break; 2321 while (cmdbuf_ptr < cmdbuf_endp)
2114 } 2322 {
2115 } 2323 // assume 7-bit to be ascii ALWAYS
2324 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2325 return *cmdbuf_ptr++;
2326
2327 wchar_t wc;
2328 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2329
2330 if (len == (size_t)-2)
2116 } 2331 {
2117 if (n > (int) (sizeof (TermWin.parent) 2332 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof (TermWin.parent[0]))) 2333 cmdbuf_ptr = cmdbuf_endp;
2334 break;
2119 { 2335 }
2120 D_X ((stderr, "InheritPixmap Turning off")); 2336
2121 XSetWindowBackground (display->display, TermWin.parent[0], 2337 if (len == (size_t)-1)
2122 PixColors[Color_fg]);
2123 XSetWindowBackground (display->display, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 } 2338 {
2128 else 2339 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2340 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2129 { 2341 }
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2342
2135 rqt.tv_sec = 1; 2343 // assume wchar == unicode
2136 rqt.tv_nsec = 0; 2344 cmdbuf_ptr += len;
2137 nanosleep (&rqt, NULL); 2345 return wc & UNICODE_MASK;
2138# else
2139 sleep (1);
2140# endif
2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 2346 }
2347
2348 return NOCHAR;
2349}
2350
2351// read the next octet
2352uint32_t
2353rxvt_term::next_octet () NOTHROW
2354{
2355 return cmdbuf_ptr < cmdbuf_endp
2356 ? (unsigned char)*cmdbuf_ptr++
2357 : NOCHAR;
2358}
2359
2360static class out_of_input out_of_input;
2361
2362/* rxvt_cmd_getc () - Return next input character */
2363/*
2364 * Return the next input character after first passing any keyboard input
2365 * to the command.
2366 */
2367wchar_t
2368rxvt_term::cmd_getc () THROW ((class out_of_input))
2369{
2370 wchar_t c = next_char ();
2371
2372 if (c == NOCHAR)
2373 throw out_of_input;
2374
2152 return pchanged; 2375 return c;
2153} 2376}
2154#endif
2155 2377
2156/*}}} */ 2378uint32_t
2379rxvt_term::cmd_get8 () THROW ((class out_of_input))
2380{
2381 uint32_t c = next_octet ();
2382
2383 if (c == NOCHAR)
2384 throw out_of_input;
2385
2386 return c;
2387}
2157 2388
2158/*{{{ print pipe */ 2389/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2390/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2391#ifdef PRINTPIPE
2161FILE * 2392FILE *
2162rxvt_term::popen_printer () 2393rxvt_term::popen_printer ()
2163{ 2394{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2395 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2165 2396
2166 if (stream == NULL) 2397 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2398 rxvt_warn ("can't open printer pipe, not printing.\n");
2399
2168 return stream; 2400 return stream;
2169} 2401}
2170 2402
2171int 2403int
2172rxvt_term::pclose_printer (FILE *stream) 2404rxvt_term::pclose_printer (FILE *stream)
2173{ 2405{
2174 fflush (stream); 2406 fflush (stream);
2175 /* pclose () reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2407 return pclose (stream);
2181# endif
2182} 2408}
2183 2409
2184/* 2410/*
2185 * simulate attached vt100 printer 2411 * simulate attached vt100 printer
2186 */ 2412 */
2187void 2413void
2188rxvt_term::process_print_pipe () 2414rxvt_term::process_print_pipe ()
2189{ 2415{
2190 int done; 2416 FILE *fd = popen_printer ();
2191 FILE *fd;
2192 2417
2193 if ((fd = popen_printer ()) == NULL) 2418 if (!fd)
2194 return; 2419 return;
2195 2420
2196 /* 2421 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2422 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2423 * is received.
2199 */ 2424 */
2200 for (done = 0; !done;) 2425 for (int done = 0; !done; )
2201 { 2426 {
2202 unsigned char buf[8]; 2427 unsigned char buf[8];
2203 unsigned char ch; 2428 unicode_t ch;
2204 unsigned int i, len; 2429 unsigned int i, len;
2205 2430
2206 if ((ch = cmd_getc ()) != C0_ESC) 2431 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2432 {
2208 if (putc (ch, fd) == EOF) 2433 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2434 break; /* done = 1 */
… …
2224 { 2449 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2450 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2451 break; /* done = 1 */
2227 } 2452 }
2228 } 2453 }
2454
2229 for (i = 0; i < len; i++) 2455 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2456 if (putc (buf[i], fd) == EOF)
2231 { 2457 {
2232 done = 1; 2458 done = 1;
2233 break; 2459 break;
2234 } 2460 }
2235 } 2461 }
2236 } 2462 }
2463
2237 pclose_printer (fd); 2464 pclose_printer (fd);
2238} 2465}
2239#endif /* PRINTPIPE */ 2466#endif /* PRINTPIPE */
2240/*}}} */ 2467/*}}} */
2241 2468
2242/* *INDENT-OFF* */ 2469/* *INDENT-OFF* */
2243enum { 2470enum {
2244 C1_40 = 0x40, 2471 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2472 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2473 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2474 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2475 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2476};
2250/* *INDENT-ON* */ 2477/* *INDENT-ON* */
2251 2478
2252/*{{{ process non-printing single characters */ 2479/*{{{ process non-printing single characters */
2253void 2480void
2254rxvt_term::process_nonprinting (unsigned char ch) 2481rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2482{
2256 switch (ch) 2483 switch (ch)
2257 { 2484 {
2485 case C0_ESC:
2486 process_escape_seq ();
2487 break;
2258 case C0_ENQ: /* terminal Status */ 2488 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2489 if (rs[Rs_answerbackstring])
2260 tt_write ( 2490 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2263 else 2491 else
2264 tt_write ((unsigned char *)VT100_ANS, 2492 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN (VT100_ANS));
2266 break; 2493 break;
2267 case C0_BEL: /* bell */ 2494 case C0_BEL: /* bell */
2268 scr_bell (); 2495 scr_bell ();
2269 break; 2496 break;
2270 case C0_BS: /* backspace */ 2497 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2512 scr_charset_choose (1);
2286 break; 2513 break;
2287 case C0_SI: /* shift in - acs */ 2514 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2515 scr_charset_choose (0);
2289 break; 2516 break;
2517
2518#ifdef EIGHT_BIT_CONTROLS
2519 // 8-bit controls
2520 case 0x90: /* DCS */
2521 process_dcs_seq ();
2522 break;
2523 case 0x9b: /* CSI */
2524 process_csi_seq ();
2525 break;
2526 case 0x9d: /* OSC */
2527 process_osc_seq ();
2528 break;
2529#endif
2290 } 2530 }
2291} 2531}
2292/*}}} */ 2532/*}}} */
2293 2533
2294 2534
2295/*{{{ process VT52 escape sequences */ 2535/*{{{ process VT52 escape sequences */
2296void 2536void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2537rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2538{
2299 int row, col; 2539 int row, col;
2300 2540
2301 switch (ch) 2541 switch (ch)
2302 { 2542 {
… …
2335 break; 2575 break;
2336 case 'Z': /* identify the terminal type */ 2576 case 'Z': /* identify the terminal type */
2337 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2577 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2338 break; 2578 break;
2339 case '<': /* turn off VT52 mode */ 2579 case '<': /* turn off VT52 mode */
2340 PrivMode (0, PrivMode_vt52); 2580 set_privmode (PrivMode_vt52, 0);
2341 break; 2581 break;
2342 case 'F': /* use special graphics character set */ 2582 case 'F': /* use special graphics character set */
2343 case 'G': /* use regular character set */ 2583 case 'G': /* use regular character set */
2344 /* unimplemented */ 2584 /* unimplemented */
2345 break; 2585 break;
… …
2354 2594
2355/*{{{ process escape sequences */ 2595/*{{{ process escape sequences */
2356void 2596void
2357rxvt_term::process_escape_seq () 2597rxvt_term::process_escape_seq ()
2358{ 2598{
2359 unsigned char ch = cmd_getc (); 2599 unicode_t ch = cmd_getc ();
2360 2600
2361 if (PrivateModes & PrivMode_vt52) 2601 if (priv_modes & PrivMode_vt52)
2362 { 2602 {
2363 process_escape_vt52 (ch); 2603 process_escape_vt52 (ch);
2364 return; 2604 return;
2365 } 2605 }
2366 2606
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2621 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2622 break;
2383 case '+': 2623 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2624 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2625 break;
2386#ifdef MULTICHAR_SET 2626#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2627 case '6':
2393 scr_backindex (); 2628 scr_backindex ();
2394 break; 2629 break;
2395#endif 2630#endif
2396 case '7': 2631 case '7':
2397 scr_cursor (SAVE); 2632 scr_cursor (SAVE);
2398 break; 2633 break;
2399 case '8': 2634 case '8':
2400 scr_cursor (RESTORE); 2635 scr_cursor (RESTORE);
2401 break; 2636 break;
2402#ifndef NO_FRILLS 2637#if !ENABLE_MINIMAL
2403 case '9': 2638 case '9':
2404 scr_forwardindex (); 2639 scr_forwardindex ();
2405 break; 2640 break;
2406#endif 2641#endif
2407 case '=': 2642 case '=':
2408 case '>': 2643 case '>':
2409 PrivMode ((ch == '='), PrivMode_aplKP); 2644 set_privmode (PrivMode_aplKP, ch == '=');
2410 break; 2645 break;
2411 2646
2412 case C1_40: 2647 case C1_40:
2413 cmd_getc (); 2648 cmd_getc ();
2414 break; 2649 break;
… …
2417 break; 2652 break;
2418 2653
2419 /* 8.3.87: NEXT LINE */ 2654 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2655 case C1_NEL: /* ESC E */
2421 { 2656 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2657 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2658 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2424 } 2659 }
2425 break; 2660 break;
2426 2661
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2662 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2663 case C1_ESA: /* ESC G */
… …
2438 case C1_RI: /* ESC M */ 2673 case C1_RI: /* ESC M */
2439 scr_index (DN); 2674 scr_index (DN);
2440 break; 2675 break;
2441 2676
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2677 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2678 /*case C1_SS2: scr_single_shift (2); break; */
2444 2679
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2680 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2681 /*case C1_SS3: scr_single_shift (3); break; */
2447 2682
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2683 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2684 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2685 process_dcs_seq ();
2451 break; 2686 break;
2452 2687
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2688 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2689 case C1_SCI: /* ESC Z */
2455 tt_write ((const unsigned char *)ESCZ_ANSWER, 2690 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2691 break; /* steal obsolete ESC [ c */
2458 2692
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2693 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2460 case C1_CSI: /* ESC [ */ 2694 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2695 process_csi_seq ();
2462 break; 2696 break;
2463 2697
2464 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2698 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2465 case C1_OSC: /* ESC ] */ 2699 case C1_OSC: /* ESC ] */
2466 process_osc_seq (); 2700 process_osc_seq ();
2467 break; 2701 break;
2468 2702
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2703 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2470 case 'c': 2704 case 'c':
2705 mbstate.reset ();
2471 scr_poweron (); 2706 scr_poweron ();
2472 scrollbar_show (1); 2707 scrollBar.show (1);
2473 break; 2708 break;
2474 2709
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2710 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2476 case 'n': 2711 case 'n':
2477 scr_charset_choose (2); 2712 scr_charset_choose (2);
… …
2487 2722
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2723/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 2724/* *INDENT-OFF* */
2490enum { 2725enum {
2491 CSI_ICH = 0x40, 2726 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2727 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2728 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2729 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2730 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2731 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2732 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2747 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2748 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2749 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2750 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2751 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2752 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2753 };
2519/* *INDENT-ON* */ 2754/* *INDENT-ON* */
2520 2755
2521void 2756void
2522rxvt_term::process_csi_seq () 2757rxvt_term::process_csi_seq ()
2523{ 2758{
2524 unsigned char ch, priv, i; 2759 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2760 unsigned int nargs, p;
2526 int n, ndef; 2761 int n, ndef;
2527 int arg[ESC_ARGS]; 2762 int arg[ESC_ARGS] = { };
2528 2763
2529 for (nargs = ESC_ARGS; nargs > 0;) 2764 nargs = 0;
2530 arg[--nargs] = 0;
2531 2765
2532 priv = 0; 2766 priv = 0;
2533 ch = cmd_getc (); 2767 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2768 if ((ch >= '<' && ch <= '?') || ch == '!')
2769 {
2535 { /* '<' '=' '>' '?' */ 2770 /* '<' '=' '>' '?' '!' */
2536 priv = ch; 2771 priv = ch;
2537 ch = cmd_getc (); 2772 ch = cmd_getc ();
2538 } 2773 }
2774
2539 /* read any numerical arguments */ 2775 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2776 for (n = -1; ch < CSI_ICH; )
2541 { 2777 {
2542 if (isdigit (ch)) 2778 if (isdigit (ch))
2543 { 2779 {
… …
2550 { 2786 {
2551 if (nargs < ESC_ARGS) 2787 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2788 arg[nargs++] = n;
2553 n = -1; 2789 n = -1;
2554 } 2790 }
2555 else if (ch == '\b') 2791 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2792 process_nonprinting (ch);
2567 } 2793
2568 ch = cmd_getc (); 2794 ch = cmd_getc ();
2569 } 2795 }
2570 2796
2571 if (ch > CSI_7F) 2797 if (ch > CSI_7F)
2572 return; 2798 return;
… …
2578 ndef = get_byte_array_bit (csi_defaults, i); 2804 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2805 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2806 if (arg[p] == -1)
2581 arg[p] = ndef; 2807 arg[p] = ndef;
2582 2808
2583#ifdef DEBUG_CMD
2584 fprintf (stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf (stderr, "%c\n", ch);
2588#endif
2589
2590 /* 2809 /*
2591 * private mode handling 2810 * private mode handling
2592 */ 2811 */
2593 if (priv) 2812 if (priv)
2594 { 2813 {
2595 switch (priv) 2814 switch (priv)
2596 { 2815 {
2597 case '>': 2816 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2817 if (ch == CSI_DA) /* secondary device attributes */
2818 {
2819 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2820 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2821 //
2822 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2823 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2824 // versions.
2825 //
2599 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2826 tt_printf ("\033[>%d;95;0c", 'U');
2827 }
2600 break; 2828 break;
2829
2601 case '?': 2830 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2831 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2832 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2833 break;
2834
2835 case '!':
2836 if (ch == CSI_70)
2837 {
2838 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2839 scr_soft_reset ();
2840
2841 static const int pm_h[] = { 7, 25 };
2842 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2843
2844 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2845 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2605 } 2846 }
2847 break;
2848 }
2849
2606 return; 2850 return;
2607 } 2851 }
2608 2852
2609 switch (ch) 2853 switch (ch)
2610 { 2854 {
… …
2709 2953
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2954 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 2955 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 2956 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2957 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2958 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 2959 break;
2716 2960
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2961 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write ((const unsigned char *)VT100_ANS, 2962 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int) (sizeof (VT100_ANS) - 1));
2720 break; 2963 break;
2721 2964
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2965 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 2966 process_sgr_mode (nargs, arg);
2724 break; 2967 break;
… …
2730 tt_printf ("\033[0n"); 2973 tt_printf ("\033[0n");
2731 break; 2974 break;
2732 case 6: /* CPR requested */ 2975 case 6: /* CPR requested */
2733 scr_report_position (); 2976 scr_report_position ();
2734 break; 2977 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 2978 case 7: /* unofficial extension */
2979 if (option (Opt_insecure))
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2980 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 2981 break;
2739#endif
2740 case 8: /* unofficial extension */ 2982 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2983 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 2984 break;
2743 } 2985 }
2744 break; 2986 break;
2745 2987
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2988 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2779 break; 3021 break;
2780 3022
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3023 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3024 if (arg[0] == 4)
2783 scr_insert_mode (0); 3025 scr_insert_mode (0);
3026 else if (arg[0] == 20)
3027 priv_modes &= ~PrivMode_LFNL;
2784 break; 3028 break;
2785 3029
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3030 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3031 if (arg[0] == 4)
2788 scr_insert_mode (1); 3032 scr_insert_mode (1);
3033 else if (arg[0] == 20)
3034 priv_modes |= PrivMode_LFNL;
2789 break; 3035 break;
2790 3036
2791 /* 3037 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3038 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3039 */
… …
2805 break; 3051 break;
2806 case CSI_75: 3052 case CSI_75:
2807 scr_cursor (RESTORE); 3053 scr_cursor (RESTORE);
2808 break; 3054 break;
2809 3055
2810#ifndef NO_FRILLS 3056#if !ENABLE_MINIMAL
2811 case CSI_74: 3057 case CSI_74:
2812 process_window_ops (arg, nargs); 3058 process_window_ops (arg, nargs);
2813 break; 3059 break;
2814#endif 3060#endif
2815 3061
2816 case CSI_78: /* DECREQTPARM */ 3062 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3063 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3064 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3065 break;
2820 3066
2821 default: 3067 default:
2822 break; 3068 break;
2823 } 3069 }
2824} 3070}
2825/*}}} */ 3071/*}}} */
2826 3072
2827#ifndef NO_FRILLS 3073#if !ENABLE_MINIMAL
2828/* ARGSUSED */ 3074/* ARGSUSED */
2829void 3075void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3076rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3077{
2832 int x, y; 3078 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3079 XWindowAttributes wattr;
2837 Window wdummy; 3080 Window wdummy;
3081
3082 dLocal (Display *, dpy);
2838 3083
2839 if (nargs == 0) 3084 if (nargs == 0)
2840 return; 3085 return;
3086
2841 switch (args[0]) 3087 switch (args[0])
2842 { 3088 {
2843 /* 3089 /*
2844 * commands 3090 * commands
2845 */ 3091 */
2846 case 1: /* deiconify window */ 3092 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3093 XMapWindow (dpy, parent[0]);
2848 break; 3094 break;
2849 case 2: /* iconify window */ 3095 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3096 XIconifyWindow (dpy, parent[0], display->screen);
2851 DefaultScreen (display->display));
2852 break; 3097 break;
2853 case 3: /* set position (pixels) */ 3098 case 3: /* set position (pixels) */
2854 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3099 XMoveWindow (dpy, parent[0], args[1], args[2]);
2855 break; 3100 break;
2856 case 4: /* set size (pixels) */ 3101 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3102 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3103 break;
2859 case 5: /* raise window */ 3104 case 5: /* raise window */
2860 XRaiseWindow (display->display, TermWin.parent[0]); 3105 XRaiseWindow (dpy, parent[0]);
2861 break; 3106 break;
2862 case 6: /* lower window */ 3107 case 6: /* lower window */
2863 XLowerWindow (display->display, TermWin.parent[0]); 3108 XLowerWindow (dpy, parent[0]);
2864 break; 3109 break;
2865 case 7: /* refresh window */ 3110 case 7: /* refresh window */
2866 scr_touch (true); 3111 scr_touch (true);
2867 break; 3112 break;
2868 case 8: /* set size (chars) */ 3113 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3114 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3115 (unsigned int) (args[1] * fheight));
2871 break; 3116 break;
3117
3118 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3119 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3120 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3121 set_widthheight ((unsigned int)width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3122 (unsigned int) (args[1] * fheight));
2876 break; 3123 break;
3124
2877 /* 3125 /*
2878 * reports - some output format copied from XTerm 3126 * reports - some output format copied from XTerm
2879 */ 3127 */
2880 case 11: /* report window state */ 3128 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3129 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3130 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3131 break;
2884 case 13: /* report window position */ 3132 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3133 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3134 XTranslateCoordinates (dpy, parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3135 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3136 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3137 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3138 break;
2891 case 14: /* report window size (pixels) */ 3139 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3140 XGetWindowAttributes (dpy, parent[0], &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3141 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3142 break;
3143 case 18: /* report text area size (chars) */
3144 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3145 break;
2895 case 18: /* report window size (chars) */ 3146 case 19: /* report window size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3147 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3148 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3149 case 20: /* report icon label */
3150 {
3151 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3152 XGetIconName (dpy, parent[0], &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3153 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3154 XFree (s);
3155 }
2902 break; 3156 break;
2903 case 21: /* report window title */ 3157 case 21: /* report window title */
3158 {
3159 char *s;
2904 XFetchName (display->display, TermWin.parent[0], &s); 3160 XFetchName (dpy, parent[0], &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3162 XFree (s);
3163 }
2906 break; 3164 break;
2907#endif
2908
2909 } 3165 }
2910} 3166}
2911#endif 3167#endif
2912 3168
2913/*----------------------------------------------------------------------*/ 3169/*----------------------------------------------------------------------*/
2914/* 3170/*
2915 * get input up until STRING TERMINATOR (or BEL) 3171 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3172 * ends_how is terminator used. returned input must be free()'d
2917 */ 3173 */
2918unsigned char * 3174char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3175rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3176{
2921 int seen_esc = 0; /* seen escape? */ 3177 unicode_t ch;
3178 bool seen_esc = false;
2922 unsigned int n = 0; 3179 unsigned int n = 0;
2923 unsigned char *s; 3180 wchar_t string[STRING_MAX];
2924 unsigned char ch, string[STRING_MAX];
2925 3181
2926 for (; (ch = cmd_getc ());) 3182 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3183 {
2928 if (ch == C0_BEL 3184 if (seen_esc)
2929 || ch == CHAR_ST 3185 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3186 if (ch == 0x5c) /* 7bit ST */
2931 break; 3187 break;
3188 else
3189 return NULL;
3190 }
2932 if (ch == C0_ESC) 3191 else if (ch == C0_ESC)
2933 { 3192 {
2934 seen_esc = 1; 3193 seen_esc = true;
2935 continue; 3194 continue;
2936 } 3195 }
3196 else if (ch == C0_BEL || ch == CHAR_ST)
3197 break;
2937 else if (ch == '\t') 3198 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3199 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3200 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3201 return NULL; /* other control character - exit */
2941 if (n < sizeof (string) - 1) 3202
3203 seen_esc = false;
3204
3205 if (n >= STRING_MAX - 1)
3206 // stop at some sane length
3207 return NULL;
3208
2942 string[n++] = ch; 3209 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3210 }
3211
2945 string[n++] = '\0'; 3212 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3213
2947 return NULL;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3214 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY (s, string, n); 3215
2950 return s; 3216 return rxvt_wcstombs (string);
2951} 3217}
2952 3218
2953/*----------------------------------------------------------------------*/ 3219/*----------------------------------------------------------------------*/
2954/* 3220/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3221 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3222 */
2957void 3223void
2958rxvt_term::process_dcs_seq () 3224rxvt_term::process_dcs_seq ()
2959{ 3225{
2960 unsigned char eh, *s; 3226 char *s;
3227 unicode_t eh;
3228
2961 /* 3229 /*
2962 * Not handled yet 3230 * Not handled yet
2963 */ 3231 */
2964 s = get_to_st (&eh); 3232 s = get_to_st (eh);
2965 if (s) 3233 if (s)
2966 free (s); 3234 free (s);
3235
2967 return; 3236 return;
2968} 3237}
2969 3238
2970/*----------------------------------------------------------------------*/ 3239/*----------------------------------------------------------------------*/
2971/* 3240/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3241 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3242 */
2974void 3243void
2975rxvt_term::process_osc_seq () 3244rxvt_term::process_osc_seq ()
2976{ 3245{
2977 unsigned char ch, eh, *s; 3246 unicode_t ch, eh;
2978 int arg; 3247 int arg;
2979 3248
2980 ch = cmd_getc (); 3249 ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3250 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3251 arg = arg * 10 + (ch - '0');
2983 3252
2984 if (ch == ';') 3253 if (ch == ';')
2985 { 3254 {
2986 s = get_to_st (&eh); 3255 char *s = get_to_st (eh);
3256
2987 if (s) 3257 if (s)
2988 { 3258 {
2989 /*
2990 * rxvt_menubar_dispatch () violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3259 process_xterm_seq (arg, s, eh);
3001 free (s); 3260 free (s);
3002 } 3261 }
3003 } 3262 }
3004} 3263}
3264
3265void
3266rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3267{
3268 if (str[0] == '?' && !str[1])
3269 {
3270 rgba c;
3271 pix_colors_focused[color].get (c);
3272
3273#if XFT
3274 if (c.a != rgba::MAX_CC)
3275 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3276 else
3277#endif
3278 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3279 }
3280 else
3281 set_window_color (color, str);
3282}
3283
3005/* 3284/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3285 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3286 */
3026void 3287void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3288rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3028{ 3289{
3029 int changed = 0; 3290 int color;
3030 int color;
3031 char *buf, *name; 3291 char *buf, *name;
3292 bool query = str[0] == '?' && !str[1];
3293 int saveop = op;
3294
3295 dLocal (Display *, dpy);
3032 3296
3033 assert (str != NULL); 3297 assert (str != NULL);
3298
3299 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3300 return;
3301
3034 switch (op) 3302 switch (op)
3035 { 3303 {
3036 case XTerm_name: 3304 case XTerm_name:
3037 set_title (str); 3305 set_title (str);
3038 /* FALLTHROUGH */ 3306 /* FALLTHROUGH */
3039 case XTerm_iconName: 3307 case XTerm_iconName:
3040 set_iconName (str); 3308 set_icon_name (str);
3041 break; 3309 break;
3042 case XTerm_title: 3310 case XTerm_title:
3043 set_title (str); 3311 set_title (str);
3044 break; 3312 break;
3313 case XTerm_property:
3314 if (str[0] == '?')
3315 {
3316 Atom prop = display->atom (str + 1);
3317 Atom actual_type;
3318 int actual_format;
3319 unsigned long nitems;
3320 unsigned long bytes_after;
3321 unsigned char *value = 0;
3322 const char *str = "";
3323
3324 if (prop
3325 && XGetWindowProperty (dpy, parent[0],
3326 prop, 0, 1<<16, 0, AnyPropertyType,
3327 &actual_type, &actual_format,
3328 &nitems, &bytes_after, &value) == Success
3329 && actual_type != None
3330 && actual_format == 8)
3331 str = (const char *)(value);
3332
3333 tt_printf ("\033]%d;%s%c", op, str, resp);
3334
3335 XFree (value);
3336 }
3337 else
3338 {
3339 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3340
3341 if (eq)
3342 {
3343 *eq = 0;
3344 set_utf8_property (display->atom (str), eq + 1);
3345 }
3346 else
3347 XDeleteProperty (dpy, parent[0],
3348 display->atom (str));
3349 }
3350 break;
3351
3045 case XTerm_Color: 3352 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3353 for (buf = (char *)str; buf && *buf;)
3047 { 3354 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3355 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3356 break;
3357
3050 *name++ = '\0'; 3358 *name++ = '\0';
3051 color = atoi (buf); 3359 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3360
3361 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3362 break;
3363
3054 if ((buf = STRCHR (name, ';')) != NULL) 3364 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3365 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3366
3367 process_color_seq (op, color, name, resp);
3057 } 3368 }
3369 break;
3370 case Rxvt_restoreFG:
3371 case XTerm_Color00:
3372 process_color_seq (op, Color_fg, str, resp);
3373 break;
3374 case Rxvt_restoreBG:
3375 case XTerm_Color01:
3376 process_color_seq (op, Color_bg, str, resp);
3058 break; 3377 break;
3059#ifndef NO_CURSORCOLOR 3378#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3379 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3380 process_color_seq (op, Color_cursor, str, resp);
3062 break; 3381 break;
3063#endif 3382#endif
3064 case XTerm_Color_pointer: 3383 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3384 process_color_seq (op, Color_pointer_fg, str, resp);
3385 break;
3386 case XTerm_Color_pointer_bg:
3387 process_color_seq (op, Color_pointer_bg, str, resp);
3066 break; 3388 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3389#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD:
3069 set_window_color (Color_BD, str);
3070 break;
3071 case XTerm_Color_UL:
3072 set_window_color (Color_UL, str);
3073 break;
3074 case XTerm_Color_RV: 3390 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3391 process_color_seq (op, Color_RV, str, resp);
3076 break; 3392 break;
3393 case Rxvt_Color_BD:
3394 case URxvt_Color_BD:
3395 process_color_seq (op, Color_BD, str, resp);
3396 break;
3397 case Rxvt_Color_UL:
3398 case URxvt_Color_UL:
3399 process_color_seq (op, Color_UL, str, resp);
3400 break;
3401 case URxvt_Color_IT:
3402 process_color_seq (op, Color_IT, str, resp);
3403 break;
3077#endif 3404#endif
3078 3405#if ENABLE_TRANSPARENCY
3079 case XTerm_Menu: 3406 case URxvt_Color_tint:
3407 process_color_seq (op, Color_tint, str, resp);
3080 /* 3408 {
3081 * rxvt_menubar_dispatch () violates the constness of the string, 3409 bool changed = false;
3082 * so DON'T do it here 3410
3411 if (ISSET_PIXCOLOR (Color_tint))
3412 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3413 else
3414 changed = bgPixmap.unset_tint ();
3415
3416 if (changed)
3417 update_background ();
3083 */ 3418 }
3419
3084 break; 3420 break;
3421#endif
3422
3423#if BG_IMAGE_FROM_FILE
3085 case XTerm_Pixmap: 3424 case Rxvt_Pixmap:
3086 if (*str != ';') 3425 if (!strcmp (str, "?"))
3087 { 3426 {
3088#if XPM_BACKGROUND 3427 char str[256];
3089 scale_pixmap (""); /* reset to default scaling */ 3428
3090 set_bgPixmap (str); /* change pixmap */ 3429 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3091#endif 3430 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3092 scr_touch (true); 3431 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3432 process_xterm_seq (XTerm_title, str, CHAR_ST);
3093 } 3433 }
3094 while ((str = STRCHR (str, ';')) != NULL) 3434 else
3095 { 3435 {
3436 int changed = 0;
3437
3438 if (*str != ';')
3439 {
3440 /* reset to default scaling :*/
3441 bgPixmap.unset_geometry ();
3442 if (bgPixmap.set_file (str)) /* change pixmap */
3443 changed++;
3444 str = strchr (str, ';');
3445 if (str == NULL)
3446 bgPixmap.set_defaultGeometry ();
3447 }
3448
3449 while (str)
3450 {
3096 str++; 3451 str++;
3097#if XPM_BACKGROUND 3452 if (bgPixmap.set_geometry (str))
3098 changed += scale_pixmap (str); 3453 changed++;
3099#endif 3454 str = strchr (str, ';');
3455 }
3100 3456
3457 if (changed)
3458 update_background ();
3101 } 3459 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break; 3460 break;
3461#endif
3110 3462
3111 case XTerm_restoreFG:
3112 set_window_color (Color_fg, str);
3113 break;
3114 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str);
3116 break;
3117 case XTerm_logfile: 3463 case XTerm_logfile:
3464 // TODO, when secure mode?
3118 break; 3465 break;
3119 case XTerm_font: 3466
3120 change_font (0, str);
3121 break;
3122#if 0 3467#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3468 case Rxvt_dumpscreen: /* no error notices */
3124 { 3469 {
3125 int fd; 3470 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3471 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3472 {
3128 scr_dump (fd); 3473 scr_dump (fd);
3129 close (fd); 3474 close (fd);
3130 } 3475 }
3131 } 3476 }
3132 break; 3477 break;
3133#endif 3478#endif
3479 case XTerm_font:
3480 op = URxvt_font;
3481 case URxvt_font:
3482#if ENABLE_STYLES
3483 case URxvt_boldFont:
3484 case URxvt_italicFont:
3485 case URxvt_boldItalicFont:
3486#endif
3487 if (query)
3488 tt_printf ("\33]%d;%-.250s%c", saveop,
3489 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3490 ? fontset[op - URxvt_font]->fontdesc : "",
3491 resp);
3492 else
3493 {
3494 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3495
3496 res = strdup (str);
3497 allocated.push_back ((void *)res);
3498 set_fonts ();
3499 }
3500 break;
3501
3502 case URxvt_version:
3503 if (query)
3504 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3505 op,
3506 rs[Rs_name], VERSION[0], VERSION[2],
3507 resp);
3508 break;
3509
3510#if !ENABLE_MINIMAL
3511 case URxvt_locale:
3512 if (query)
3513 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3514 else
3515 {
3516 set_locale (str);
3517 pty->set_utf8_mode (enc_utf8);
3518 init_xlocale ();
3519 }
3520 break;
3521
3522 case URxvt_view_up:
3523 case URxvt_view_down:
3524 {
3525 int lines = atoi (str);
3526
3527 if (lines)
3528 scr_page (op == URxvt_view_up ? UP : DN, lines);
3529 else
3530 scr_erase_savelines ();
3531 }
3532
3533 break;
3534#endif
3535
3536#if ENABLE_PERL
3537 case URxvt_perl:
3538 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3539 break;
3540#endif
3135 } 3541 }
3136} 3542}
3137/*----------------------------------------------------------------------*/ 3543/*----------------------------------------------------------------------*/
3138 3544
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3545/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3553 * so no need for fancy checking
3148 */ 3554 */
3149int 3555int
3150rxvt_term::privcases (int mode, unsigned long bit) 3556rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3557{
3152 int state; 3558 int state;
3153 3559
3154 if (mode == 's') 3560 if (mode == 's')
3155 { 3561 {
3156 SavedModes |= (PrivateModes & bit); 3562 SavedModes |= (priv_modes & bit);
3157 return -1; 3563 return -1;
3158 } 3564 }
3159 else 3565 else
3160 { 3566 {
3161 if (mode == 'r') 3567 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3568 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3569 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3570 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode (state, bit); 3571 set_privmode (bit, state);
3166 } 3572 }
3573
3167 return state; 3574 return state;
3168} 3575}
3169 3576
3170/* we're not using priv _yet_ */ 3577/* we're not using priv _yet_ */
3171void 3578void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3579rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3173{ 3580{
3174 unsigned int i, j; 3581 unsigned int i, j;
3175 int state; 3582 int state;
3583
3176 static const struct 3584 static const struct
3177 { 3585 {
3178 const int argval; 3586 const int argval;
3179 const unsigned long bit; 3587 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3588 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3589 { 1, PrivMode_aplCUR },
3183 { 2, PrivMode_vt52 }, 3590 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3591 { 3, PrivMode_132 },
3185 { 4, PrivMode_smoothScroll }, 3592 { 4, PrivMode_smoothScroll },
3186 { 5, PrivMode_rVideo }, 3593 { 5, PrivMode_rVideo },
3187 { 6, PrivMode_relOrigin }, 3594 { 6, PrivMode_relOrigin },
3188 { 7, PrivMode_Autowrap }, 3595 { 7, PrivMode_Autowrap },
3596 // 8, bi-directional support mode
3189 { 9, PrivMode_MouseX10 }, 3597 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3598 // 18, 19 printing-related
3191 { menuBar_esc, PrivMode_menuBar }, 3599 { 25, PrivMode_VisibleCursor },
3192#endif
3193#ifdef scrollBar_esc 3600#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3601 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3602#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3603 { 35, PrivMode_ShiftKeys }, // rxvt extension
3198 { 40, PrivMode_132OK }, 3604 { 40, PrivMode_132OK },
3605 // 41 xterm more fixes NYI
3606 // 45 margin bell NYI
3607 // 46 start logging
3199 { 47, PrivMode_Screen }, 3608 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3609 { 66, PrivMode_aplKP },
3201#ifndef NO_BACKSPACE_KEY 3610#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3611 { 67, PrivMode_BackSpace },
3203#endif 3612#endif
3204 { 1000, PrivMode_MouseX11 }, 3613 { 1000, PrivMode_MouseX11 },
3614 { 1002, PrivMode_MouseBtnEvent },
3615 { 1003, PrivMode_MouseAnyEvent },
3205 { 1010, PrivMode_TtyOutputInh }, 3616 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3617 { 1011, PrivMode_Keypress }, // rxvt extension
3618 // 1035 enable modifiers for alt, numlock NYI
3619 // 1036 send ESC for meta keys NYI
3620 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3621 { 1047, PrivMode_Screen },
3622 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3623 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3624 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3625 { 2004, PrivMode_BracketPaste },
3209 }; 3626 };
3210 3627
3211 if (nargs == 0) 3628 if (nargs == 0)
3212 return; 3629 return;
3213 3630
… …
3228 state = privcases (mode, argtopriv[j].bit); 3645 state = privcases (mode, argtopriv[j].bit);
3229 break; 3646 break;
3230 } 3647 }
3231 3648
3232 /* extra handling for values with state unkept */ 3649 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3650 switch (arg[i])
3235 { 3651 {
3652#if ENABLE_STYLES
3653 case 1021:
3654 set_option (Opt_intensityStyles, mode);
3655
3656 scr_touch (true);
3657 break;
3658#endif
3236 case 1048: /* alternative cursor save */ 3659 case 1048: /* alternative cursor save */
3660 case 1049:
3661 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3662 if (mode == 0)
3238 scr_cursor (RESTORE); 3663 scr_cursor (RESTORE);
3239 else if (mode == 1) 3664 else if (mode == 1)
3240 scr_cursor (SAVE); 3665 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for (;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode (1, PrivMode_vt52);
3256 break; 3666 break;
3667 }
3668
3669 if (state >= 0)
3670 /* extra handling for values with valid 0 or 1 state */
3671 switch (arg[i])
3672 {
3673 /* case 1: - application cursor keys */
3674 case 2: /* VT52 mode */
3675 /* oddball mode. should be set regardless of set/reset
3676 * parameter. Return from VT52 mode with an ESC < from
3677 * within VT52 mode
3678 */
3679 set_privmode (PrivMode_vt52, 1);
3680 break;
3257 case 3: /* 80/132 */ 3681 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3682 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3683 {
3260 (unsigned int)TermWin.height); 3684 scr_poweron ();
3685 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3686 }
3261 break; 3687 break;
3262 case 4: /* smooth scrolling */ 3688 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3689 set_option (Opt_jumpScroll, !state);
3267 break; 3690 break;
3268 case 5: /* reverse video */ 3691 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3692 scr_rvideo_mode (state);
3270 break; 3693 break;
3271 case 6: /* relative/absolute origins */ 3694 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3695 scr_relative_origin (state);
3273 break; 3696 break;
3274 case 7: /* autowrap */ 3697 case 7: /* autowrap */
3275 scr_autowrap (state); 3698 scr_autowrap (state);
3276 break; 3699 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3700 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3701 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3702 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3703 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3704 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3705#ifdef scrollBar_esc
3290 case scrollBar_esc: 3706 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3707 if (scrollBar.map (state))
3292 { 3708 {
3293 resize_all_windows (0, 0, 0); 3709 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3710 scr_touch (true);
3295 } 3711 }
3296 break; 3712 break;
3297#endif 3713#endif
3298 case 25: /* visible/invisible cursor */ 3714 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3715 scr_cursor_visible (state);
3300 break; 3716 break;
3301 /* case 35: - shift keys */ 3717 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3718 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3719 case 47: /* secondary screen */
3304 scr_change_screen (state); 3720 scr_change_screen (state);
3305 break; 3721 break;
3306 /* case 66: - application key pad */ 3722 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3723 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3724 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3725 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 3726 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3727 break;
3312#if 0
3313 case 1001: 3728 case 1002:
3314 break; /* X11 mouse highlighting */ 3729 case 1003:
3315#endif 3730 if (state)
3731 {
3732 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3733 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3734 vt_emask_mouse = PointerMotionMask;
3735 }
3736 else
3737 vt_emask_mouse = NoEventMask;
3738 vt_select_input ();
3739 break;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3740 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3741 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3742 break;
3322 case 1011: /* scroll to bottom on key press */ 3743 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3744 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3745 break;
3328 case 1047: /* secondary screen w/ clearing */ 3746 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3747 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3748 if (current_screen != PRIMARY)
3331 scr_erase_screen (2); 3749 scr_erase_screen (2);
3332 scr_change_screen (state); 3750 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3751 break;
3752 case 1049: /* secondary screen w/ clearing first */
3753 scr_change_screen (state);
3754 if (option (Opt_secondaryScreen))
3755 if (current_screen != PRIMARY)
3756 scr_erase_screen (2);
3757 break;
3758 default:
3759 break;
3336 } 3760 }
3337 } 3761 }
3338} 3762}
3339/*}}} */ 3763/*}}} */
3340 3764
3341/*{{{ process sgr sequences */ 3765/*{{{ process sgr sequences */
3342void 3766void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3767rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3768{
3345 unsigned int i; 3769 unsigned int i;
3346 short rendset; 3770 short rendset;
3347 int rendstyle; 3771 int rendstyle;
3348 3772
3349 if (nargs == 0) 3773 if (nargs == 0)
3350 { 3774 {
3351 scr_rendition (0, ~RS_None); 3775 scr_rendition (0, ~RS_None);
3352 return; 3776 return;
3353 } 3777 }
3778
3354 for (i = 0; i < nargs; i++) 3779 for (i = 0; i < nargs; i++)
3355 { 3780 {
3356 rendset = -1; 3781 rendset = -1;
3357 switch (arg[i]) 3782 switch (arg[i])
3358 { 3783 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3785 rendset = 0, rendstyle = ~RS_None;
3361 break; 3786 break;
3362 case 1: 3787 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3788 rendset = 1, rendstyle = RS_Bold;
3364 break; 3789 break;
3790 //case 2: // low intensity
3791 case 3:
3792 rendset = 1, rendstyle = RS_Italic;
3793 break;
3365 case 4: 3794 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3795 rendset = 1, rendstyle = RS_Uline;
3367 break; 3796 break;
3368 case 5: 3797 case 5: // slowly blinking
3798 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3799 rendset = 1, rendstyle = RS_Blink;
3370 break; 3800 break;
3801 //case 6: // scoansi light background
3371 case 7: 3802 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3803 rendset = 1, rendstyle = RS_RVid;
3373 break; 3804 break;
3374 case 22: 3805 case 8:
3806 // invisible. NYI
3807 break;
3808 //case 9: // crossed out
3809 //case 10: // scoansi acs off, primary font
3810 //case 11: // scoansi acs on, first alt font
3811 //case 12: // scoansi acs on, |0x80, second alt font
3812 //...
3813 //case 19: // ninth alt font
3814 //case 20: // gothic
3815 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3816 rendset = 0, rendstyle = RS_Bold;
3817 break;
3818 case 22: // normal intensity
3819 rendset = 0, rendstyle = RS_Bold;
3820 break;
3821 case 23: // disable italic
3822 rendset = 0, rendstyle = RS_Italic;
3376 break; 3823 break;
3377 case 24: 3824 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3825 rendset = 0, rendstyle = RS_Uline;
3379 break; 3826 break;
3380 case 25: 3827 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3828 rendset = 0, rendstyle = RS_Blink;
3382 break; 3829 break;
3830 case 26: // variable spacing (iso 8613)
3831 rendset = 0, rendstyle = RS_Blink;
3832 break;
3383 case 27: 3833 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3834 rendset = 0, rendstyle = RS_RVid;
3385 break; 3835 break;
3836 //case 28: // visible. NYI
3837 //case 29: // not crossed-out
3386 } 3838 }
3839
3387 if (rendset != -1) 3840 if (rendset != -1)
3388 { 3841 {
3389 scr_rendition (rendset, rendstyle); 3842 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 3843 continue; /* for (;i;) */
3391 } 3844 }
… …
3398 case 33: 3851 case 33:
3399 case 34: 3852 case 34:
3400 case 35: 3853 case 35:
3401 case 36: 3854 case 36:
3402 case 37: 3855 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3856 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3857 break;
3406#ifdef TTY_256COLOR 3858 case 38: // set fg color, ISO 8613-6
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3859 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3860 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3861 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3862 i += 2;
3413 } 3863 }
3414 break; 3864 break;
3415#endif
3416 case 39: /* default fg */ 3865 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 3866 scr_color (Color_fg, Color_fg);
3418 break; 3867 break;
3419 3868
3420 case 40: 3869 case 40:
… …
3423 case 43: 3872 case 43:
3424 case 44: 3873 case 44:
3425 case 45: 3874 case 45:
3426 case 46: 3875 case 46:
3427 case 47: 3876 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3877 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3878 break;
3431#ifdef TTY_256COLOR 3879 case 48: // set bg color, ISO 8613-6
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3880 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3881 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3882 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3883 i += 2;
3438 } 3884 }
3439 break; 3885 break;
3440#endif
3441 case 49: /* default bg */ 3886 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 3887 scr_color (Color_bg, Color_bg);
3443 break; 3888 break;
3444 3889
3445#ifndef NO_BRIGHTCOLOR 3890 //case 50: // not variable spacing
3891
3892#if !ENABLE_MINIMAL
3446 case 90: 3893 case 90:
3447 case 91: /* set bright fg color */ 3894 case 91: /* set bright fg color */
3448 case 92: 3895 case 92:
3449 case 93: 3896 case 93:
3450 case 94: 3897 case 94:
3451 case 95: 3898 case 95:
3452 case 96: 3899 case 96:
3453 case 97: 3900 case 97:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3901 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 3902 break;
3457 case 100: 3903 case 100:
3458 case 101: /* set bright bg color */ 3904 case 101: /* set bright bg color */
3459 case 102: 3905 case 102:
3460 case 103: 3906 case 103:
3461 case 104: 3907 case 104:
3462 case 105: 3908 case 105:
3463 case 106: 3909 case 106:
3464 case 107: 3910 case 107:
3465 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3911 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 3912 break;
3468#endif 3913#endif
3469
3470 } 3914 }
3471 } 3915 }
3472} 3916}
3473/*}}} */ 3917/*}}} */
3474 3918
3475/*{{{ process Rob Nation's own graphics mode sequences */ 3919/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 3920void
3477rxvt_term::process_graphics () 3921rxvt_term::process_graphics ()
3478{ 3922{
3479 unsigned char ch, cmd = cmd_getc (); 3923 unicode_t ch, cmd = cmd_getc ();
3480 3924
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 3925 if (cmd == 'Q')
3926 {
3483 { /* query graphics */ 3927 /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */ 3928 tt_printf ("\033G0\012"); /* no graphics */
3485 return; 3929 return;
3486 } 3930 }
3487 /* swallow other graphics sequences until terminating ':' */ 3931 /* swallow other graphics sequences until terminating ':' */
3488 do 3932 do
3489 ch = cmd_getc (); 3933 ch = cmd_getc ();
3490 while (ch != ':'); 3934 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 3935}
3537/*}}} */ 3936/*}}} */
3538 3937
3539/* ------------------------------------------------------------------------- */ 3938/* ------------------------------------------------------------------------- */
3540 3939
… …
3544 */ 3943 */
3545void 3944void
3546rxvt_term::tt_printf (const char *fmt,...) 3945rxvt_term::tt_printf (const char *fmt,...)
3547{ 3946{
3548 va_list arg_ptr; 3947 va_list arg_ptr;
3549 unsigned char buf[256]; 3948 char buf[256];
3550 3949
3551 va_start (arg_ptr, fmt); 3950 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3951 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 3952 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 3953 tt_write (buf, strlen (buf));
3555} 3954}
3556 3955
3557/* ---------------------------------------------------------------------- */ 3956/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 3957/* Write data to the pty as typed by the user, pasted with the mouse,
3559 * or generated by us in response to a query ESC sequence. 3958 * or generated by us in response to a query ESC sequence.
3560 */ 3959 */
3561void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3563{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3960const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3565 3961
3566 if (len) 3962void
3963rxvt_term::tt_write (const char *data, unsigned int len)
3964{
3965 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3966 return;
3967
3968 if (pty->pty < 0)
3969 return;
3970
3971 if (v_buflen == 0)
3972 {
3973 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3974
3975 if ((unsigned int)written == len)
3976 return;
3977
3978 data += written;
3979 len -= written;
3567 { 3980 }
3981
3982 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3983
3984 memcpy (v_buffer + v_buflen, data, len);
3985 v_buflen += len;
3986
3987 pty_ev.set (ev::READ | ev::WRITE);
3988}
3989
3990void rxvt_term::pty_write ()
3991{
3992 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3993
3994 if (written > 0)
3995 {
3996 v_buflen -= written;
3997
3568 if (v_buflen == 0) 3998 if (v_buflen == 0)
3569 { 3999 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 4000 free (v_buffer);
3597 v_buffer = 0; 4001 v_buffer = 0;
3598 v_buflen = 0;
3599 4002
3600 pty_ev.set (EVENT_READ); 4003 pty_ev.set (ev::READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 4004 return;
3613 } 4005 }
4006
4007 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4008 }
4009 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4010 pty_ev.set (ev::READ);
3615} 4011}
3616 4012
3617/*----------------------- end-of-file (C source) -----------------------*/ 4013/*----------------------- end-of-file (C source) -----------------------*/
3618 4014

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