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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.46 by pcg, Sat Feb 21 21:11:59 2004 UTC vs.
Revision 1.409 by ayin, Sat Feb 16 15:39:20 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#endif
382 case XK_Help:
383 param = 28;
384 break;
385 case XK_Menu:
386 param = 29;
387 break;
388 }
389 return param;
390}
391
392void
393rxvt_term::key_press (XKeyEvent &ev)
394{
395 int ctrl, meta, shft, len;
396 KeySym keysym;
66 int valid_keysym; 397 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 398 char kbuf[KBUFSZ];
399
400#if ISO_14755
401 if (iso14755buf & ISO_14755_52)
402 return;
403#endif
68 404
69 /* 405 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 406 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 407 * escape sequence to toggle the Keypad.
72 * 408 *
73 * Always permit `shift' to override the current setting 409 * Always permit `shift' to override the current setting
74 */ 410 */
75 shft = (ev.state & ShiftMask); 411 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 412 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 413 meta = ev.state & ModMetaMask;
78 414
79 if (numlock_state || (ev.state & ModNumLockMask)) 415 if (numlock_state || (ev.state & ModNumLockMask))
80 { 416 {
81 numlock_state = (ev.state & ModNumLockMask); 417 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode ((!numlock_state), PrivMode_aplKP); 418 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
87#ifdef USE_XIM 423#ifdef USE_XIM
88 if (Input_Context) 424 if (Input_Context)
89 { 425 {
90 Status status_return; 426 Status status_return;
91 427
428#if 0
92#ifdef X_HAVE_UTF8_STRING 429#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 430 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 431 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 432 KBUFSZ, &keysym, &status_return);
96 else 433 else
97#endif 434#endif
98 435#endif
99 { 436 {
100 wchar_t wkbuf[KBUFSZ + 1]; 437 wchar_t wkbuf[KBUFSZ + 1];
101 438
102 // the XOpenIM manpage lies about hardcoding the locale 439 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 440 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 441 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 442 SET_LOCALE (rs[Rs_imLocale]);
443
106 // assume wchar_t == unicode or better 444 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 445 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 446 KBUFSZ, &keysym, &status_return);
447
109 if (rs[Rs_imLocale]) 448 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 449 SET_LOCALE (locale);
111 450
112 if (status_return == XLookupChars 451 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 452 || status_return == XLookupBoth)
114 { 453 {
454 /* make sure the user can type ctrl-@, i.e. NUL */
455 if (len == 1 && *wkbuf == 0)
456 {
457 kbuf[0] = 0;
458 len = 1;
459 }
460 else
461 {
115 wkbuf[len] = 0; 462 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 463 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 464 if (len < 0)
118 len = 0; 465 len = 0;
466 }
119 } 467 }
120 else 468 else
121 len = 0; 469 len = 0;
122 } 470 }
123 471
124 valid_keysym = status_return == XLookupKeySym 472 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 473 || status_return == XLookupBoth;
126 } 474 }
127 else 475 else
128#endif 476#endif
129
130 { 477 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 478 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 479 valid_keysym = keysym != NoSymbol;
133 } 480 }
134 481
135 if (valid_keysym) 482 if (valid_keysym)
136 { 483 {
137 /* for some backwards compatibility */ 484#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 485 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 486 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 487#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
157 488
158 if (TermWin.saveLines) 489 if (saveLines)
159 { 490 {
160#ifdef UNSHIFTED_SCROLLKEYS 491#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 492 if (!ctrl && !meta)
162 {
163#else 493#else
164 if (IS_SCROLL_MOD) 494 if (IS_SCROLL_MOD)
495#endif
165 { 496 {
166#endif
167 int lnsppg; 497 int lnsppg;
168 498
169#ifdef PAGING_CONTEXT_LINES 499#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 500 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 501#else
172 lnsppg = TermWin.nrow * 4 / 5; 502 lnsppg = nrow * 4 / 5;
173#endif 503#endif
174 if (keysym == XK_Prior) 504 if (keysym == XK_Prior)
175 { 505 {
176 scr_page (UP, lnsppg); 506 scr_page (UP, lnsppg);
177 return; 507 return;
… …
205 scr_move_to (0, 1); 535 scr_move_to (0, 1);
206 return; 536 return;
207 } 537 }
208 else if (keysym == XK_End) 538 else if (keysym == XK_End)
209 { 539 {
210 scr_move_to (1, 0); 540 scr_move_to (1, 1);
211 return; 541 return;
212 } 542 }
213 } 543 }
214#endif 544#endif
215
216 } 545 }
217 546
218 if (shft) 547 if (shft)
219 { 548 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 549 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 550 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 551 {
223 keysym += (XK_F11 - XK_F1); 552 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 553 shft = 0; /* turn off Shift */
225 } 554 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 555 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 556 {
228 switch (keysym) 557 switch (keysym)
229 { 558 {
230 /* normal XTerm key bindings */ 559 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 560 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 561 selection_request (ev.time);
233 return; 562 return;
563#if TODO
234 /* rxvt extras */ 564 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 565 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 566 change_font (FONT_UP);
237 return; 567 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 568 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 569 change_font (FONT_DN);
240 return; 570 return;
571#endif
241 } 572 }
242 } 573 }
243 } 574 }
244#ifdef PRINTPIPE 575
245 if (keysym == XK_Print) 576#if ENABLE_FRILLS || ISO_14755
246 { 577 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 578 if (shft && ctrl)
248 return;
249 } 579 {
250#endif 580 int hv;
251#ifdef GREEK_SUPPORT 581
252 if (keysym == ks_greekmodeswith) 582 if (iso14755buf & ISO_14755_51
253 { 583 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 584 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 585 {
257 xterm_seq (XTerm_title, 586 commit_iso14755 ();
258 (greek_getmode () == GREEK_ELOT928 587 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 588# if ISO_14755
260 greek_reset (); 589 iso14755_51 (0);
590# endif
591 return;
261 } 592 }
262 else 593 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 { 594 {
273 unsigned int l; 595 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 596# if ISO_14755
275 const unsigned char ch = C0_ESC; 597 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 598# endif
285 tt_write (&ch, 1); 599 return;
286 tt_write (kbuf0, l); 600 }
601 else if ((hv = hex_keyval (ev)) >= 0)
602 {
603 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
604 | hv | ISO_14755_51;
605# if ISO_14755
606 iso14755_51 (iso14755buf & ISO_14755_MASK);
607# endif
287 return; 608 return;
288 } 609 }
289 else 610 else
290#endif
291
292 { 611 {
612# if ISO_14755
613 scr_overlay_off ();
614# endif
615 iso14755buf = 0;
616 }
617 }
618 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
619 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
620 if (!(iso14755buf & ISO_14755_STARTED))
621 {
622 iso14755buf |= ISO_14755_STARTED;
623# if ISO_14755
624 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
625 scr_overlay_set (0, 0, "ISO 14755 mode");
626# endif
627 }
628#endif
629
630#ifdef PRINTPIPE
631 if (keysym == XK_Print)
632 {
633 scr_printscreen (ctrl | shft);
634 return;
635 }
636#endif
637
638 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
639 {
640 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
293 newlen = 1; 641 unsigned int newlen = 1;
294 switch (keysym) 642
643 switch (translate_keypad (keysym, kp))
295 { 644 {
296#ifndef NO_BACKSPACE_KEY 645#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 646 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 647 if (priv_modes & PrivMode_HaveBackSpace)
299 { 648 {
300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 649 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 650 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 651 kbuf[1] = '\0';
303 } 652 }
304 else 653 else
305 STRCPY (kbuf, key_backspace); 654 strcpy (kbuf, rs[Rs_backspace_key]);
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; 655 break;
319#endif 656#endif
320#ifndef NO_DELETE_KEY 657#ifndef NO_DELETE_KEY
321 case XK_Delete: 658 case XK_Delete:
322 STRCPY (kbuf, key_delete); 659 strcpy (kbuf, rs[Rs_delete_key]);
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; 660 break;
336#endif 661#endif
337 case XK_Tab: 662 case XK_Tab:
338 if (shft) 663 if (shft)
339 STRCPY (kbuf, "\033[Z"); 664 strcpy (kbuf, "\033[Z");
340 else 665 else
341 { 666 {
342#ifdef CTRL_TAB_MAKES_META 667#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 668 if (ctrl)
344 meta = 1; 669 meta = 1;
… …
349#endif 674#endif
350 newlen = 0; 675 newlen = 0;
351 } 676 }
352 break; 677 break;
353 678
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" */ 679 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 680 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 681 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 682 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z"); 683 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 684 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 685 /* do Shift first */
378 if (shft) 686 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 687 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 688 else if (ctrl)
381 { 689 {
382 kbuf[1] = 'O'; 690 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 691 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 692 }
385 else if (PrivateModes & PrivMode_aplCUR) 693 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 694 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET 695 break;
388 //TODO: ?? 696
389 if (Options & Opt_mc_hack) 697 case XK_KP_Enter:
698 /* allow shift to override */
699 if (kp)
390 { 700 {
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"); 701 strcpy (kbuf, "\033OM");
431 break; 702 break;
432 } 703 }
704
433 /* FALLTHROUGH */ 705 /* FALLTHROUGH */
434# endif 706
435 case XK_Prior:
436 STRCPY (kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next: 707 case XK_Return:
440 /* allow shift to override */ 708 if (priv_modes & PrivMode_LFNL)
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 { 709 {
443 STRCPY (kbuf, "\033Os"); 710 kbuf[0] = '\015';
711 kbuf[1] = '\012';
444 break; 712 kbuf[2] = '\0';
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 } 713 }
458 else 714 else
459 { 715 {
460 kbuf[0] = '\r'; 716 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 717 kbuf[1] = '\0';
462 } 718 }
463 break; 719 break;
464 720
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" */ 721 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 722 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 723 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 724 case XK_KP_F4: /* "\033OS" */
482 STRCPY (kbuf, "\033OP"); 725 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 726 kbuf[2] += (keysym - XK_KP_F1);
484 break; 727 break;
485 728
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 729 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 730 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 731 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 732 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 733 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 734 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 735 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 741 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 742 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 743 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 744 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 745 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 746 if (kp)
504 { 747 {
505 STRCPY (kbuf, "\033Oj"); 748 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 749 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 750 }
508 else 751 else
509 { 752 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 753 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 754 kbuf[1] = '\0';
512 } 755 }
513 break; 756 break;
514 757
515 case XK_Find: 758 case XK_End:
516 STRCPY (kbuf, "\033[1~"); 759 strcpy (kbuf, KS_END);
517 break; 760 break;
518 case XK_Insert: 761 case XK_Home:
519 STRCPY (kbuf, "\033[2~"); 762 strcpy (kbuf, KS_HOME);
520 break; 763 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;
557 764
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: 765 default:
766 {
767 int param = map_function_key (keysym);
768 if (param > 0)
769 sprintf (kbuf,"\033[%d~", param);
770 else
614 newlen = 0; 771 newlen = 0;
772 }
615 break; 773 break;
616 } 774 }
775
617 if (newlen) 776 if (newlen)
618 len = STRLEN (kbuf); 777 len = strlen (kbuf);
619 } 778
620 /* 779 /*
621 * Pass meta for all function keys, if 'meta' option set 780 * Pass meta for all function keys, if 'meta' option set
622 */ 781 */
623#ifdef META8_OPTION 782#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 783 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 788 else if (ctrl && keysym == XK_minus)
630 { 789 {
631 len = 1; 790 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 791 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 792 }
793 else if (keysym == XK_ISO_Left_Tab)
794 {
795 strcpy (kbuf, "\033[Z");
796 len = 3;
797 }
634 else 798 else
635 { 799 {
636#ifdef META8_OPTION 800#ifdef META8_OPTION
637 /* set 8-bit on */ 801 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 802 if (meta && (meta_char == 0x80))
639 { 803 {
640 unsigned char *ch; 804 char *ch;
641 805
642 for (ch = kbuf; ch < kbuf + len; ch++) 806 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 807 *ch |= 0x80;
808
644 meta = 0; 809 meta = 0;
645 } 810 }
646#endif 811#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif
651 /* nil */ ; 812 /* nil */ ;
652 } 813 }
653 } 814 }
815
816 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
817 return;
654 818
655 if (len <= 0) 819 if (len <= 0)
656 return; /* not mapped */ 820 return; /* not mapped */
657 821
658 if (Options & Opt_scrollTtyKeypress) 822 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 823 if (view_start)
660 { 824 {
661 TermWin.view_start = 0; 825 view_start = 0;
662 want_refresh = 1; 826 want_refresh = 1;
663 } 827 }
664 828
665 /* 829 /*
666 * these modifications only affect the static keybuffer 830 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 841 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 842
679 /* escape prefix */ 843 /* escape prefix */
680 if (meta 844 if (meta
681#ifdef META8_OPTION 845#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 846 && meta_char == C0_ESC
683#endif 847#endif
684 ) 848 )
685 { 849 {
686 const unsigned char ch = C0_ESC; 850 const char ch = C0_ESC;
687
688 tt_write (&ch, 1); 851 tt_write (&ch, 1);
689 } 852 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 853
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); 854 tt_write (kbuf, (unsigned int)len);
703} 855}
704/*}}} */
705 856
706#if (MENUBAR_MAX) 857void
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 858rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 859{
860#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
861 KeySym keysym;
862
863 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
864#endif
865
866#if ENABLE_FRILLS || ISO_14755
867 // ISO 14755 support
868 if (iso14755buf)
869 if (iso14755buf & ISO_14755_52)
870 {
871# if ISO_14755
872 scr_overlay_off ();
873# endif
874# if ISO_14755
875 // iso14755 part 5.2 handling: release time
876 // first: controls
877 if ((ev.state & ControlMask)
878 && ((keysym >= 0x40 && keysym <= 0x5f)
879 || (keysym >= 0x61 && keysym <= 0x7f)))
880 {
881 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
882 commit_iso14755 ();
883
884 return;
885 }
886
887 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
888 if (i[0] == keysym)
889 {
890 iso14755buf = ISO_14755_51 | i[1];
891 commit_iso14755 ();
892
893 return;
894 }
895
896 scr_bell ();
897# endif
898 iso14755buf = 0;
899
900 return;
901 }
902 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
903 {
904# if ISO_14755
905 scr_overlay_off ();
906# endif
907 if (iso14755buf & ISO_14755_51)
908 commit_iso14755 ();
909#if ISO_14755
910 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
911 {
912 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
913
914 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
915 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
916 }
917# endif
918 else
919 iso14755buf = 0;
920 }
921#endif
922
923 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
924 return;
925
926#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
927 if (!(ev.state & ControlMask))
928 slip_wheel_ev.stop ();
929 else if (keysym == XK_Control_L || keysym == XK_Control_R)
930 mouse_slip_wheel_speed = 0;
931#endif
932}
933
934#if defined (KEYSYM_RESOURCE)
709unsigned int 935unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 936rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 937{
712 unsigned int n, s; 938 unsigned int n, s;
713 939
714 n = cmdbuf_ptr - cmdbuf_base; 940 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 941 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
942
716 if (n > 0 && s < count) 943 if (n > 0 && s < count)
717 { 944 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 945 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 946 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 947 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 948 cmdbuf_endp -= n;
722 s += n; 949 s += n;
723 } 950 }
951
724 if (count > s) 952 if (count > s)
725 { 953 {
726 rxvt_print_error ("data loss: cmd_write too large"); 954 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 955 count = s;
728 } 956 }
957
729 for (; count--;) 958 for (; count--;)
730 *cmdbuf_endp++ = *str++; 959 *cmdbuf_endp++ = *str++;
960
961 cmd_parse ();
962
731 return 0; 963 return 0;
732} 964}
733#endif /* MENUBAR_MAX */ 965#endif
734 966
735void 967void
736rxvt_term::flush () 968rxvt_term::flush ()
737{ 969{
738#ifdef TRANSPARENT 970 flush_ev.stop ();
739 if (want_full_refresh) 971
972#ifdef HAVE_BG_PIXMAP
973 if (bgPixmap.check_clearChanged ())
740 { 974 {
741 want_full_refresh = 0; 975// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 976 scr_touch (false);
744 want_refresh = 1;
745 } 977 }
746#endif 978#endif
747 979
748 if (want_refresh) 980 if (want_refresh)
749 { 981 {
982 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
983 {
984 int row = view_start;
985 int end_row = row + nrow;
986
987 while (row > top_row && ROW (row - 1).is_longer ())
988 --row;
989
990 do
991 {
992 int start_row = row;
993 line_t *l;
994
995 do
996 {
997 l = &ROW (row++);
998
999 if (!(l->f & LINE_FILTERED))
1000 {
1001 // line not filtered, mark it as filtered
1002 l->f |= LINE_FILTERED;
1003 while (l->is_longer ())
1004 {
1005 l = &ROW (row++);
1006 l->f |= LINE_FILTERED;
1007 }
1008
1009 // and filter it
1010 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1011
1012 break;
1013 }
1014 }
1015 while (l->is_longer () && row < end_row);
1016 }
1017 while (row < end_row);
1018 }
1019
750 scr_refresh (refresh_type); 1020 scr_refresh ();
751 scrollbar_show (1); 1021 scrollbar_show (1);
752#ifdef USE_XIM 1022#ifdef USE_XIM
753 IMSendSpot (); 1023 IMSendSpot ();
754#endif 1024#endif
755
756 } 1025 }
757 1026
758 display->flush (); 1027 display->flush ();
759} 1028}
760 1029
1030/* checks wether a refresh is requested and starts the refresh timer */
761void 1031void
762rxvt_term::check_cb (check_watcher &w) 1032rxvt_term::refresh_check ()
763{ 1033{
764 SET_R (this); 1034 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1035 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1036
1037 display->flush ();
1038}
1039
1040void
1041rxvt_term::flush_cb (ev::timer &w, int revents)
1042{
1043 make_current ();
1044
1045 refresh_count = 0;
767 flush (); 1046 flush ();
768} 1047}
769 1048
770#ifdef CURSOR_BLINK 1049#ifdef CURSOR_BLINK
771void 1050void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1051rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1052{
774 hidden_cursor = !hidden_cursor; 1053 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1054 want_refresh = 1;
776 1055 refresh_check ();
777 w.start (w.at + BLINK_INTERVAL);
778} 1056}
779#endif 1057#endif
780 1058
781#ifdef TEXT_BLINK 1059#ifdef TEXT_BLINK
782void 1060void
783rxvt_term::text_blink_cb (time_watcher &w) 1061rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1062{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1063 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1064 {
787 hidden_text = !hidden_text; 1065 hidden_text = !hidden_text;
788 want_refresh = 1; 1066 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1074#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1075void
1076rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1077{
1078 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1079 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
790 } 1080 {
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
791} 1086}
1087#endif
1088
1089#ifdef SELECTION_SCROLLING
1090void
1091rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1092{
1093 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1094 {
1095 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1096 want_refresh = 1;
1097 refresh_check ();
1098 }
1099 else
1100 w.stop ();
1101}
1102#endif
1103
1104#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1105void
1106rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1107{
1108 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1109 {
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113
1114 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1115 {
1116 mouse_slip_wheel_speed = 0;
1117 w.stop ();
1118 }
1119}
1120#endif
1121
1122#if LINUX_YIELD_HACK
1123static struct event_handler
1124{
1125 ev::prepare yield_ev;
1126
1127 void yield_cb (ev::prepare &w, int revents)
1128 {
1129 // this should really be sched_yield(), but the linux guys thought
1130 // that giving a process calling sched_yield () less cpu time than
1131 // ones with high nice levels is a useful thing to do. It surely is is
1132 // allowed by the sus... as is returning ENOSYS.
1133
1134 struct timespec ts = { 0, 0 };
1135 nanosleep (&ts, 0);
1136
1137 w.stop ();
1138 }
1139
1140 event_handler ()
1141 : yield_ev (this, &event_handler::yield_cb)
1142 {
1143 }
1144} event_handler;
792#endif 1145#endif
793 1146
794bool 1147bool
795rxvt_term::pty_fill () 1148rxvt_term::pty_fill ()
796{ 1149{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1150 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1151
1152 if (CBUFSIZ == n)
1153 {
1154 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1155 n = 0;
1156 }
798 1157
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1158 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1159 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1160 cmdbuf_endp = cmdbuf_ptr + n;
802 1161
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1162 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1163
805 if (n > 0) 1164 if (r > 0)
806 { 1165 {
807 cmdbuf_endp += n; 1166 cmdbuf_endp += r;
808 return true; 1167 return true;
809 } 1168 }
810 else if (n < 0 && errno != EAGAIN) 1169 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1170 {
1171#if LINUX_YIELD_HACK
1172 if (display->is_local)
1173 event_handler.yield_ev.start ();
1174#endif
1175 }
1176 else
1177 {
1178 pty_ev.stop ();
1179
1180 if (!option (Opt_hold))
811 destroy (); 1181 destroy ();
1182 }
812 1183
813 return false; 1184 return false;
814} 1185}
815 1186
816void 1187void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1188rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1189{
819 SET_R (this); 1190 make_current ();
820 SET_LOCALE (locale);
821 1191
822 if (revents & EVENT_WRITE) 1192 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 1193 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ()) 1194 while (pty_fill ())
831 { 1195 if (cmd_parse ())
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
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break; 1196 break;
848 1197
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1198 if (revents & ev::WRITE)
850 { 1199 pty_write ();
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 1200
857 *str++ = ch; 1201 refresh_check ();
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} 1202}
940 1203
941// read the next character, currently handles UTF-8 1204void
942// will probably handle all sorts of other stuff in the future 1205rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1206{
946 while (cmdbuf_ptr < cmdbuf_endp) 1207 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1208 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1209
951 wchar_t wc; 1210#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1211 hidden_pointer = 0;
953 1212
954 if (len == (size_t)-2) 1213 if (option (Opt_pointerBlank))
955 return NOCHAR; 1214 pointer_ev.start (pointerBlankDelay);
956 1215#endif
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} 1216}
989 1217
990#ifdef POINTER_BLANK 1218#ifdef POINTER_BLANK
991void 1219void
992rxvt_term::pointer_unblank () 1220rxvt_term::pointer_blank ()
993{ 1221{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1222 if (!option (Opt_pointerBlank))
995 recolour_cursor (); 1223 return;
996 1224
1225 XDefineCursor (dpy, vt, display->blank_cursor);
1226 XFlush (dpy);
1227
997 hidden_pointer = 0; 1228 hidden_pointer = 1;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001} 1229}
1002 1230
1003void 1231void
1004rxvt_term::pointer_blank () 1232rxvt_term::pointer_cb (ev::timer &w, int revents)
1005{ 1233{
1006 if (! (Options & Opt_pointerBlank)) 1234 make_current ();
1007 return;
1008 1235
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1236 pointer_blank ();
1010 XFlush (display->display);
1011
1012 hidden_pointer = 1;
1013} 1237}
1238#endif
1014 1239
1015void 1240void
1016rxvt_term::pointer_cb (time_watcher &w)
1017{
1018 SET_R (this);
1019 SET_LOCALE (locale);
1020
1021 pointer_blank ();
1022}
1023#endif
1024
1025void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1241rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1242{
1028 int button_number, key_state = 0; 1243 int button_number, key_state = 0;
1029 int x, y; 1244 int x, y;
1245 int code = 32;
1030 1246
1031 x = ev.x; 1247 x = Pixel2Col (ev.x);
1032 y = ev.y; 1248 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1249 if (ev.type == MotionNotify)
1250 {
1251 if (x == mouse_row && y == mouse_col)
1252 return;
1253 mouse_row = x;
1254 mouse_col = y;
1255 code += 32;
1256 }
1034 1257
1035 if (MEvent.button == AnyButton) 1258 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1259 button_number = 3;
1038 }
1039 else 1260 else
1040 { 1261 {
1041 button_number = MEvent.button - Button1; 1262 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1263 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1264 if (button_number >= 3)
1044 button_number += (64 - 3); 1265 button_number += (64 - 3);
1045 } 1266 }
1046 1267
1047 if (PrivateModes & PrivMode_MouseX10) 1268 if (priv_modes & PrivMode_MouseX10)
1048 { 1269 {
1049 /* 1270 /*
1050 * do not report ButtonRelease 1271 * do not report ButtonRelease
1051 * no state info allowed 1272 * no state info allowed
1052 */ 1273 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1288 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1289 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1290#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1291 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1292#endif
1072
1073 } 1293 }
1074 1294
1075#ifdef DEBUG_MOUSEREPORT 1295#if DEBUG_MOUSEREPORT
1076 fprintf (stderr, "Mouse ["); 1296 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1297 if (key_state & 16)
1078 fputc ('C', stderr); 1298 fputc ('C', stderr);
1079 if (key_state & 4) 1299 if (key_state & 4)
1080 fputc ('S', stderr); 1300 fputc ('S', stderr);
… …
1084 fputc ('2', stderr); 1304 fputc ('2', stderr);
1085 fprintf (stderr, "]: <%d>, %d/%d\n", 1305 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1306 button_number,
1087 x + 1, 1307 x + 1,
1088 y + 1); 1308 y + 1);
1089#else 1309#endif
1310
1090 tt_printf ("\033[M%c%c%c", 1311 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1312 (code + button_number + key_state),
1092 (32 + x + 1), 1313 (32 + x + 1),
1093 (32 + y + 1)); 1314 (32 + y + 1));
1094#endif
1095} 1315}
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 1316
1107/*{{{ process an X event */ 1317/*{{{ process an X event */
1108void 1318void
1109rxvt_term::x_cb (XEvent &ev) 1319rxvt_term::x_cb (XEvent &ev)
1110{ 1320{
1111 SET_R (this); 1321 make_current ();
1112 SET_LOCALE (locale);
1113 1322
1114#if defined(CURSOR_BLINK) 1323 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 1324
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1325 if (ev.xany.window == vt
1124 } 1326 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1327 && 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; 1328 return;
1144#endif
1145 1329
1330 // for XQueryPointer
1146 Window unused_root, unused_child; 1331 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1332 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1333 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 1334
1199 switch (ev.type) 1335 switch (ev.type)
1200 { 1336 {
1201 case KeyPress: 1337 case KeyPress:
1202 lookup_key (ev.xkey); 1338 key_press (ev.xkey);
1203 break; 1339 break;
1204 1340
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1341 case KeyRelease:
1207 { 1342 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; 1343 break;
1219 }
1220#endif
1221 1344
1222 case ButtonPress: 1345 case ButtonPress:
1223 button_press (ev.xbutton); 1346 button_press (ev.xbutton);
1224 break; 1347 break;
1225 1348
… …
1227 button_release (ev.xbutton); 1350 button_release (ev.xbutton);
1228 break; 1351 break;
1229 1352
1230 case ClientMessage: 1353 case ClientMessage:
1231 if (ev.xclient.format == 32 1354 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1355 && !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 { 1356 {
1241 /* Get Dnd data */ 1357 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1358 {
1243 int ActualFormat; 1359 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1360 {
1245 unsigned long Size, RemainingBytes; 1361 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1362 {
1247 XGetWindowProperty (display->display, display->root, 1363 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1364 destroy ();
1249 0L, 1000000L, 1365 }
1250 False, AnyPropertyType, 1366#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1367 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1368 XSendEvent (dpy, ev.xclient.window = display->root,
1369 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1370 &ev);
1254 XChangeProperty (display->display, display->root, 1371#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1372 }
1256 8, PropModeReplace, 1373 }
1257 data, STRLEN (data)); 1374#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1375 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1376 {
1377 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1378 focus_in ();
1379 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1380 focus_out ();
1381 }
1382#endif
1260 } 1383 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping));
1266 break; 1384 break;
1267 1385
1268 /* 1386 /*
1269 * XXX: this is not the _current_ arrangement 1387 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1388 * Here's my conclusion:
… …
1289 break; 1407 break;
1290 } 1408 }
1291 break; 1409 break;
1292 1410
1293 case FocusIn: 1411 case FocusIn:
1294 if (!TermWin.focus) 1412 if (ev.xfocus.detail != NotifyInferior
1413 && ev.xfocus.detail != NotifyPointer
1414 && ev.xfocus.mode != NotifyGrab)
1415 focus_in ();
1416 break;
1417
1418 case FocusOut:
1419 if (ev.xfocus.detail != NotifyInferior
1420 && ev.xfocus.detail != NotifyPointer
1421 && ev.xfocus.mode != NotifyGrab)
1422 focus_out ();
1423 break;
1424
1425 case ConfigureNotify:
1426 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1427 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1428 szHint.width, szHint.height);*/
1429 if (ev.xconfigure.window == parent[0])
1295 { 1430 {
1296 TermWin.focus = 1; 1431 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 } 1432 ;
1308 break;
1309 1433
1310 case FocusOut: 1434 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1435 {
1313 TermWin.focus = 0; 1436 seen_resize = 1;
1314 want_refresh = 1; 1437 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 } 1438 }
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 1439 else
1348 { 1440 {
1349 D_SIZE ((stderr, "Size: Not resizing")); 1441#ifdef HAVE_BG_PIXMAP
1442 if (bgPixmap.window_position_sensitive ())
1443 {
1444 if (mapped)
1445 update_background ();
1446 else
1447 bgPixmap.invalidate ();
1448 }
1449#endif
1350 } 1450 }
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 1451
1452 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1361 } 1453 }
1362 break; 1454 break;
1363 1455
1456 case PropertyNotify:
1457 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1458 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1459 && ev.xproperty.state == PropertyNewValue)
1460 selection_property (ev.xproperty.window, ev.xproperty.atom);
1461
1462 break;
1463
1364 case SelectionClear: 1464 case SelectionClear:
1365 display->set_selection_owner (0); 1465 selection_clear ();
1366 break; 1466 break;
1367 1467
1368 case SelectionNotify: 1468 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1469 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1470 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1471 break;
1373 1472
1374 case SelectionRequest: 1473 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1474 selection_send (ev.xselectionrequest);
1376 break; 1475 break;
1377 1476
1477 case MapNotify:
1478#ifdef HAVE_BG_PIXMAP
1479 /* This is needed spcifically to fix the case of no window manager or a
1480 * non-reparenting window manager. In those cases we never get first
1481 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1482 * care of multiplicity of ConfigureNotify events arriwing while WM does
1483 * reparenting.
1484 * We should not render background immidiately, as there could be several
1485 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1486 * by scheduling background redraw as soon as we can, but giving a short
1487 * bit of time for ConfigureNotifies to arrive.
1488 * We should render background PRIOR to drawing any text, but AFTER all
1489 * of ConfigureNotifys for the best results.
1490 */
1491 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1492 update_background_ev.start (0.025);
1493#endif
1494 mapped = 1;
1495#ifdef TEXT_BLINK
1496 text_blink_ev.start ();
1497#endif
1498 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1499 break;
1500
1378 case UnmapNotify: 1501 case UnmapNotify:
1379 TermWin.mapped = 0; 1502 mapped = 0;
1380#ifdef TEXT_BLINK 1503#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1504 text_blink_ev.stop ();
1382#endif 1505#endif
1506 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1507 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 1508
1398 case GraphicsExpose: 1509 case GraphicsExpose:
1399 case Expose: 1510 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1511 if (ev.xany.window == vt)
1401 { 1512 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1513 do
1514 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1515 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1516 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1517 }
1406 // don't understand this, so commented it out 1518 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1519
1520 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1521
1522 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1523 {
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1525 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev.xexpose.x, 0, 1526 }
1410 // ev.xexpose.width, TermWin.height, False); 1527
1411#endif
1412 want_refresh = 1; 1528 want_refresh = 1;
1413 } 1529 }
1414 else 1530 else
1415 { 1531 {
1416 XEvent unused_event; 1532 XEvent unused_event;
1417 1533
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1534 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1535 ;
1420 &unused_event)) ; 1536 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1537 ;
1422 GraphicsExpose, 1538
1423 &unused_event)) ; 1539 if (scrollBar.state && ev.xany.window == scrollBar.win)
1424 if (isScrollbarWindow (ev.xany.window))
1425 { 1540 {
1426 scrollBar.setIdle (); 1541 scrollBar.state = STATE_IDLE;
1427 scrollbar_show (0); 1542 scrollbar_show (0);
1428 } 1543 }
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 } 1544 }
1438 break; 1545 break;
1439 1546
1440 case MotionNotify: 1547 case MotionNotify:
1441#ifdef POINTER_BLANK 1548#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1549 if (hidden_pointer)
1443 pointer_unblank (); 1550 pointer_unblank ();
1444#endif 1551#endif
1445#if MENUBAR 1552 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1446 if (isMenuBarWindow (ev.xany.window)) 1553 || priv_modes & PrivMode_MouseAnyEvent)
1554 mouse_report (ev.xbutton);
1555 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1556 break;
1557
1558 if (ev.xany.window == vt)
1447 { 1559 {
1448 menubar_control (& (ev.xbutton)); 1560 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1561 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1562 ; // 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))) 1563 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1564 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1565 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1566 ;
1461 1567
1462 XQueryPointer (display->display, TermWin.vt, 1568 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1569 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1570 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y), 1571 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1572 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1573#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1574 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1575 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 { 1576 {
1471#endif 1577#endif
1578#if ISO_14755
1579 // 5.4
1580 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1581 {
1582 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1583 break;
1584 }
1585#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1586 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1587 ev.xbutton.state & Button3Mask ? 2 : 0);
1588
1474#ifdef SELECTION_SCROLLING 1589#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1590 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1591 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1592 {
1478 int dist; 1593 int dist;
1479
1480 pending_scroll_selection=1;
1481 1594
1482 /* don't clobber the current delay if we are 1595 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1596 * already in the middle of scrolling.
1484 */ 1597 */
1485 if (scroll_selection_delay<=0) 1598 if (!sel_scroll_ev.is_active ())
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1599 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1487 1600
1488 /* save the event params so we can highlight 1601 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1602 * the selection in the pending-scroll loop
1490 */ 1603 */
1491 selection_save_x=ev.xbutton.x; 1604 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1605 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1606 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1607
1496 /* calc number of lines to scroll */ 1608 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1609 if (ev.xbutton.y < int_bwidth)
1498 { 1610 {
1499 scroll_selection_dir = UP; 1611 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1612 dist = int_bwidth - ev.xbutton.y;
1501 } 1613 }
1502 else 1614 else
1503 { 1615 {
1504 scroll_selection_dir = DN; 1616 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1617 dist = ev.xbutton.y - (int_bwidth + height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1618 }
1619
1508 scroll_selection_lines= (Pixel2Height (dist)/ 1620 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1621 / SELECTION_SCROLL_LINE_SPEEDUP
1622 + 1;
1510 MIN_IT (scroll_selection_lines, 1623 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1624 SELECTION_SCROLL_MAX_LINES);
1512 } 1625 }
1513 else 1626 else
1514 { 1627 {
1515 /* we are within the text window, so we 1628 /* we are within the text window, so we
1516 * shouldn't be scrolling 1629 * shouldn't be scrolling
1517 */ 1630 */
1518 pending_scroll_selection = 0; 1631 sel_scroll_ev.stop();
1519 } 1632 }
1520#endif 1633#endif
1521#ifdef MOUSE_THRESHOLD 1634#ifdef MOUSE_THRESHOLD
1522
1523 } 1635 }
1524#endif 1636#endif
1525
1526 } 1637 }
1527 } 1638 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1639 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1529 { 1640 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1641 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1642 MotionNotify, &ev))
1643 ;
1644
1532 XQueryPointer (display->display, scrollBar.win, 1645 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1646 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1647 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y), 1648 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1649 &unused_mask);
1537 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1650 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1538 scrollbar_size ()); 1651 scrollbar_size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0; 1652 want_refresh = 1;
1541 scrollbar_show (1); 1653 scrollbar_show (1);
1542 } 1654 }
1543 break; 1655 break;
1544 } 1656 }
1545}
1546 1657
1658#if defined(CURSOR_BLINK)
1659 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1660 {
1661 if (hidden_cursor)
1662 {
1663 hidden_cursor = 0;
1664 want_refresh = 1;
1665 }
1666
1667 cursor_blink_ev.again ();
1668 }
1669#endif
1670
1671#if defined(POINTER_BLANK)
1672 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1673 {
1674 if (ev.type == MotionNotify
1675 || ev.type == ButtonPress
1676 || ev.type == ButtonRelease)
1677 if (hidden_pointer)
1678 pointer_unblank ();
1679
1680 if (ev.type == KeyPress && hidden_pointer == 0)
1681 pointer_blank ();
1682 }
1683#endif
1684
1685 refresh_check ();
1686}
1687
1688void
1689rxvt_term::focus_in ()
1690{
1691 if (!focus)
1692 {
1693 focus = 1;
1694 want_refresh = 1;
1695
1696 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1697
1698#if USE_XIM
1699 if (Input_Context != NULL)
1700 {
1701 IMSetPosition ();
1702 XSetICFocus (Input_Context);
1703 }
1704#endif
1705#if CURSOR_BLINK
1706 if (option (Opt_cursorBlink))
1707 cursor_blink_ev.again ();
1708#endif
1709#if OFF_FOCUS_FADING
1710 if (rs[Rs_fade])
1711 {
1712 pix_colors = pix_colors_focused;
1713 scr_recolour ();
1714 }
1715#endif
1716#if ENABLE_FRILLS
1717 if (option (Opt_urgentOnBell))
1718 {
1719 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1720 {
1721 h->flags &= ~XUrgencyHint;
1722 XSetWMHints (dpy, parent[0], h);
1723 }
1724 }
1725#endif
1726 }
1727}
1728
1729void
1730rxvt_term::focus_out ()
1731{
1732 if (focus)
1733 {
1734 focus = 0;
1735 want_refresh = 1;
1736
1737 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1738
1739#if ENABLE_FRILLS || ISO_14755
1740 if (iso14755buf)
1741 {
1742 iso14755buf = 0;
1743# if ISO_14755
1744 scr_overlay_off ();
1745# endif
1746 }
1747#endif
1748#if USE_XIM
1749 if (Input_Context != NULL)
1750 XUnsetICFocus (Input_Context);
1751#endif
1752#if CURSOR_BLINK
1753 if (option (Opt_cursorBlink))
1754 cursor_blink_ev.stop ();
1755
1756 hidden_cursor = 0;
1757#endif
1758#if OFF_FOCUS_FADING
1759 if (rs[Rs_fade])
1760 {
1761 pix_colors = pix_colors_unfocused;
1762 scr_recolour ();
1763 }
1764#endif
1765 }
1766}
1767
1768void
1769rxvt_term::update_fade_color (unsigned int idx)
1770{
1771#if OFF_FOCUS_FADING
1772 if (rs[Rs_fade])
1773 {
1774 rgba c;
1775 pix_colors [Color_fade].get (c);
1776 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1777 }
1778#endif
1779}
1780
1781#if ENABLE_TRANSPARENCY || ENABLE_PERL
1547void 1782void
1548rxvt_term::rootwin_cb (XEvent &ev) 1783rxvt_term::rootwin_cb (XEvent &ev)
1549{ 1784{
1550 SET_R (this); 1785 make_current ();
1551 SET_LOCALE (locale);
1552 1786
1787 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1788 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1789 return;
1790
1791# if ENABLE_TRANSPARENCY
1553 switch (ev.type) 1792 switch (ev.type)
1554 { 1793 {
1555 case PropertyNotify: 1794 case PropertyNotify:
1795 /*
1796 * if user used some Esetroot compatible prog to set the root bg,
1797 * use the property to determine the pixmap. We use it later on.
1798 */
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1799 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1800 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1557 { 1801 {
1558 if (ev.xproperty.state == PropertyNewValue) 1802 bgPixmap.set_root_pixmap ();
1559 selection_property (ev.xproperty.window, ev.xproperty.atom); 1803 update_background ();
1560 break;
1561 } 1804 }
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 1805
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; 1806 break;
1807 }
1582#endif 1808# endif
1583 } 1809
1810 refresh_check ();
1584} 1811}
1812#endif
1585 1813
1586void 1814void
1587rxvt_term::button_press (const XButtonEvent &ev) 1815rxvt_term::button_press (XButtonEvent &ev)
1588{ 1816{
1589 int reportmode = 0, clickintime; 1817 int reportmode = 0, clickintime;
1590 1818
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1819 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1820
1592 if (!bypass_keystate) 1821 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1822 reportmode = !! (priv_modes & PrivMode_mouse_report);
1823
1594 /* 1824 /*
1595 * VT window processing of button press 1825 * VT window processing of button press
1596 */ 1826 */
1597 if (ev.window == TermWin.vt) 1827 if (ev.window == vt)
1598 { 1828 {
1599#if RXVT_GRAPHICS 1829 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1830 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1831
1832#if ISO_14755
1833 // 5.4
1834 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1835 {
1836 iso14755_54 (ev.x, ev.y);
1837 return;
1605 { 1838 }
1839#endif
1840
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1841 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1842
1607 if (reportmode) 1843 if (reportmode)
1844 {
1845 /* mouse report from vt window */
1846 /* save the xbutton state (for ButtonRelease) */
1847 MEvent.state = ev.state;
1848#ifdef MOUSE_REPORT_DOUBLECLICK
1849 if (ev.button == MEvent.button && clickintime)
1608 { 1850 {
1609 /* mouse report from vt window */ 1851 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1852 MEvent.clicks++;
1611 MEvent.state = ev.state; 1853
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1854 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1855 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1856 /* only report double clicks */
1620 MEvent.clicks = 2; 1857 MEvent.clicks = 2;
1621 mouse_report (ev); 1858 mouse_report (ev);
1622 1859
1623 /* don't report the release */ 1860 /* don't report the release */
1624 MEvent.clicks = 0; 1861 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1862 MEvent.button = AnyButton;
1626 }
1627 } 1863 }
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 } 1864 }
1641 else 1865 else
1642 { 1866 {
1867 /* different button, or time expired */
1868 MEvent.clicks = 1;
1869 MEvent.button = ev.button;
1870 mouse_report (ev);
1871 }
1872#else
1873 MEvent.button = ev.button;
1874 mouse_report (ev);
1875#endif /* MOUSE_REPORT_DOUBLECLICK */
1876
1877 }
1878 else
1879 {
1643 if (ev.button != MEvent.button) 1880 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1881 MEvent.clicks = 0;
1882
1645 switch (ev.button) 1883 switch (ev.button)
1646 { 1884 {
1647 case Button1: 1885 case Button1:
1886 /* allow meta + click to select rectangular areas */
1887 /* should be done in screen.C */
1888#if ENABLE_FRILLS
1889 selection.rect = !!(ev.state & ModMetaMask);
1890#else
1891 selection.rect = false;
1892#endif
1893
1648 /* allow shift+left click to extend selection */ 1894 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1895 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1896 {
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) 1897 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1898 selection_rotate (ev.x, ev.y);
1672 else 1899 else
1673 selection_extend (ev.x, ev.y, 1); 1900 selection_extend (ev.x, ev.y, 1);
1901 }
1902 else
1903 {
1904 if (MEvent.button == Button1 && clickintime)
1905 MEvent.clicks++;
1906 else
1907 MEvent.clicks = 1;
1908
1909 selection_click (MEvent.clicks, ev.x, ev.y);
1910 }
1911
1912 MEvent.button = Button1;
1913 break;
1914
1915 case Button3:
1916 if (MEvent.button == Button3 && clickintime)
1917 selection_rotate (ev.x, ev.y);
1918 else
1919 selection_extend (ev.x, ev.y, 1);
1920
1674 MEvent.button = Button3; 1921 MEvent.button = Button3;
1675 break; 1922 break;
1676 }
1677 } 1923 }
1924 }
1925
1678 MEvent.time = ev.time; 1926 MEvent.time = ev.time;
1679 return; 1927 return;
1680 }
1681 } 1928 }
1682 1929
1683 /* 1930 /*
1684 * Scrollbar window processing of button press 1931 * Scrollbar window processing of button press
1685 */ 1932 */
1686 if (isScrollbarWindow (ev.window)) 1933 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 1934 {
1688 scrollBar.setIdle (); 1935 page_dirn direction = NO_DIR;
1936
1937 if (scrollBar.upButton (ev.y))
1938 direction = UP; /* up */
1939 else if (scrollBar.dnButton (ev.y))
1940 direction = DN; /* down */
1941
1942 scrollBar.state = STATE_IDLE;
1689 /* 1943 /*
1690 * Rxvt-style scrollbar: 1944 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 1945 * move up if mouse is above slider
1692 * move dn if mouse is below slider 1946 * move dn if mouse is below slider
1693 * 1947 *
… …
1702 /* 1956 /*
1703 * Mouse report disabled scrollbar: 1957 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 1958 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 1959 * click on scrollbar - send pageup/down
1706 */ 1960 */
1707 if ((scrollBar.style == R_SB_NEXT 1961 if (direction == UP)
1708 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf ("\033[A"); 1962 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 1963 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"); 1964 tt_printf ("\033[B");
1717 else 1965 else
1718 switch (ev.button) 1966 switch (ev.button)
1719 { 1967 {
1720 case Button2: 1968 case Button2:
… …
1727 tt_printf ("\033[5~"); 1975 tt_printf ("\033[5~");
1728 break; 1976 break;
1729 } 1977 }
1730 } 1978 }
1731 else 1979 else
1732#endif /* NO_SCROLLBAR_REPORT */ 1980#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 { 1981 {
1739 if (scrollbarnext_upButton (ev.y)) 1982 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 { 1983 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1984#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1985 if (!cont_scroll_ev.is_active ())
1986 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 1987#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 1988 if (scr_page (direction, 1))
1757 { 1989 {
1758 if (upordown < 0) 1990 if (direction == UP)
1759 scrollBar.setUp (); 1991 scrollBar.state = STATE_UP;
1760 else 1992 else
1761 scrollBar.setDn (); 1993 scrollBar.state = STATE_DOWN;
1762 } 1994 }
1763 } 1995 }
1764 else 1996 else
1765 switch (ev.button) 1997 switch (ev.button)
1766 { 1998 {
1767 case Button2: 1999 case Button2:
1768 switch (scrollbar_align) 2000 switch (scrollBar.align)
1769 { 2001 {
1770 case R_SB_ALIGN_TOP: 2002 case R_SB_ALIGN_TOP:
1771 csrO = 0; 2003 csrO = 0;
1772 break; 2004 break;
1773 case R_SB_ALIGN_CENTRE: 2005 case R_SB_ALIGN_CENTRE:
… …
1775 break; 2007 break;
1776 case R_SB_ALIGN_BOTTOM: 2008 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2009 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2010 break;
1779 } 2011 }
2012
1780 if (scrollBar.style == R_SB_XTERM 2013 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider (ev.y) 2014 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y)) 2015 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO, 2016 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1784 scrollbar_size ()); 2017
1785 scrollBar.setMotion (); 2018 scrollBar.state = STATE_MOTION;
1786 break; 2019 break;
1787 2020
1788 case Button1: 2021 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2022 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1790 csrO = ev.y - scrollBar.top; 2023 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2024 /* FALLTHROUGH */
1792 2025
1793 case Button3: 2026 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2027 if (scrollBar.style != R_SB_XTERM)
1795 { 2028 {
1796 if (scrollbar_above_slider (ev.y)) 2029 if (scrollbar_above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2030# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2031 scr_page (UP, nrow - 1);
1799# else 2032# else
1800 scr_page (UP, TermWin.nrow / 4); 2033 scr_page (UP, nrow / 4);
1801# endif 2034# endif
1802 else if (scrollbar_below_slider (ev.y)) 2035 else if (scrollbar_below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2036# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2037 scr_page (DN, nrow - 1);
1805# else 2038# else
1806 scr_page (DN, TermWin.nrow / 4); 2039 scr_page (DN, nrow / 4);
1807# endif 2040# endif
1808 else 2041 else
1809 scrollBar.setMotion (); 2042 scrollBar.state = STATE_MOTION;
1810 } 2043 }
1811 else 2044 else
1812 { 2045 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2046 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2047 (nrow
1815 * scrollbar_position (ev.y) 2048 * scrollbar_position (ev.y)
1816 / scrollbar_size ())); 2049 / scrollbar_size ()));
1817 } 2050 }
2051
1818 break; 2052 break;
1819 } 2053 }
1820 } 2054 }
2055
1821 return; 2056 return;
1822 } 2057 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow (ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2058}
1831 2059
1832void 2060void
1833rxvt_term::button_release (const XButtonEvent &ev) 2061rxvt_term::button_release (XButtonEvent &ev)
1834{ 2062{
1835 int reportmode = 0; 2063 int reportmode = 0;
1836 2064
1837 csrO = 0; /* reset csr Offset */ 2065 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2066 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2067 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2068
1841 if (scrollbar_isUpDn ()) 2069 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1842 { 2070 {
1843 scrollBar.setIdle (); 2071 scrollBar.state = STATE_IDLE;
1844 scrollbar_show (0); 2072 scrollbar_show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2073 }
2074
1850#ifdef SELECTION_SCROLLING 2075#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2076 sel_scroll_ev.stop();
1852#endif 2077#endif
2078
1853 if (ev.window == TermWin.vt) 2079 if (ev.window == vt)
1854 { 2080 {
1855#ifdef RXVT_GRAPHICS 2081 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2082 return;
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860 2083
1861 { 2084#if ISO_14755
2085 // 5.4
2086 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2087 return;
2088#endif
2089
1862 if (reportmode) 2090 if (reportmode)
2091 {
2092 /* mouse report from vt window */
2093 /* don't report release of wheel "buttons" */
2094 if (ev.button >= 4)
2095 return;
2096#ifdef MOUSE_REPORT_DOUBLECLICK
2097 /* only report the release of 'slow' single clicks */
2098 if (MEvent.button != AnyButton
2099 && (ev.button != MEvent.button
2100 || (ev.time - MEvent.time
2101 > MULTICLICK_TIME / 2)))
1863 { 2102 {
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; 2103 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 2104 MEvent.button = AnyButton;
1881 mouse_report (ev); 2105 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2106 }
2107#else /* MOUSE_REPORT_DOUBLECLICK */
2108 MEvent.button = AnyButton;
2109 mouse_report (ev);
2110#endif /* MOUSE_REPORT_DOUBLECLICK */
2111 return;
2112 }
2113
1885 /* 2114 /*
1886 * dumb hack to compensate for the failure of click-and-drag 2115 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting 2116 * when overriding mouse reporting
1888 */ 2117 */
1889 if (PrivateModes & PrivMode_mouse_report 2118 if (priv_modes & PrivMode_mouse_report
1890 && bypass_keystate 2119 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1) 2120 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0); 2121 selection_extend (ev.x, ev.y, 0);
1893 2122
1894 switch (ev.button) 2123 switch (ev.button)
2124 {
2125 case Button1:
2126 case Button3:
2127 selection_make (ev.time);
2128 break;
2129
2130 case Button2:
2131 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2132 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2133 break;
2134
2135#ifdef MOUSE_WHEEL
2136 case Button4:
2137 case Button5:
1895 { 2138 {
1896 case Button1: 2139 int i;
1897 case Button3: 2140 page_dirn v;
1898 selection_make (ev.time); 2141
2142 v = ev.button == Button4 ? UP : DN;
2143
2144 if (ev.state & ShiftMask)
1899 break; 2145 i = 1;
1900 case Button2: 2146 else if (option (Opt_mouseWheelScrollPage))
1901 selection_request (ev.time, ev.x, ev.y); 2147 i = nrow - 1;
2148 else
1902 break; 2149 i = 5;
2150
1903#ifdef MOUSE_WHEEL 2151# ifdef MOUSE_SLIP_WHEELING
1904 case Button4: 2152 if (ev.state & ControlMask)
1905 case Button5:
1906 { 2153 {
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); 2154 mouse_slip_wheel_speed += v ? -1 : 1;
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2155 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2156 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2157
2158 if (!slip_wheel_ev.is_active ())
2159 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1922 } 2160 }
2161 else
1923# endif 2162# endif
1924# ifdef JUMP_MOUSE_WHEEL 2163 {
1925 scr_page (v, i); 2164 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2165 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 } 2166 }
2055 } 2167 }
2056 am_pixmap_trans = 0; 2168 break;
2169#endif
2170 }
2171 }
2172}
2173
2174/*}}} */
2175
2176bool
2177rxvt_term::cmd_parse ()
2178{
2179 bool flag = false;
2180 wchar_t ch = NOCHAR;
2181 char *seq_begin; // remember start of esc-sequence here
2182
2183 for (;;)
2184 {
2185 if (ch == NOCHAR)
2186 {
2187 seq_begin = cmdbuf_ptr;
2188 ch = next_char ();
2189
2190 if (ch == NOCHAR)
2191 break;
2192 }
2193
2194 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2195 {
2196 if (!seen_input)
2197 {
2198 seen_input = 1;
2199 // many badly-written programs (e.g. jed) contain a race condition:
2200 // they first read the screensize and then install a SIGWINCH handler.
2201 // some window managers resize the window early, and these programs
2202 // then sometimes get the size wrong.
2203 // unfortunately other programs are even more buggy and dislike
2204 // being sent SIGWINCH, so only do it when we were in fact being
2205 // resized.
2206 if (seen_resize && cmd_pid)
2207 kill (-cmd_pid, SIGWINCH);
2208 }
2209
2210 /* Read a text string from the input buffer */
2211 wchar_t buf[UBUFSIZ];
2212 bool refreshnow = false;
2213 int nlines = 0;
2214 wchar_t *str = buf;
2215 wchar_t *eol = str + min (ncol, UBUFSIZ);
2216
2217 for (;;)
2218 {
2219 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2220 break;
2221
2222 *str++ = ch;
2223
2224 if (ch == C0_LF || str >= eol)
2225 {
2226 if (ch == C0_LF)
2227 nlines++;
2228
2229 refresh_count++;
2230
2231 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2232 {
2233 refresh_count = 0;
2234
2235 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2236 {
2237 refreshnow = true;
2238 ch = NOCHAR;
2239 break;
2240 }
2241 }
2242
2243 // scr_add_lines only works for nlines <= nrow - 1.
2244 if (nlines >= nrow - 1)
2245 {
2246 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2247 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2248 scr_add_lines (buf, str - buf, nlines);
2249
2250 nlines = 0;
2251 str = buf;
2252 eol = str + min (ncol, UBUFSIZ);
2253 }
2254
2255 if (str >= eol)
2256 {
2257 if (eol >= buf + UBUFSIZ)
2258 {
2259 ch = NOCHAR;
2260 break;
2261 }
2262 else
2263 eol = min (eol + ncol, buf + UBUFSIZ);
2264 }
2265
2266 }
2267
2268 seq_begin = cmdbuf_ptr;
2269 ch = next_char ();
2270 }
2271
2272 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2273 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2274 scr_add_lines (buf, str - buf, nlines);
2275
2276 /*
2277 * If there have been a lot of new lines, then update the screen
2278 * What the heck we'll cheat and only refresh less than every page-full.
2279 * if skipScroll is enabled.
2280 */
2281 if (refreshnow)
2282 {
2283 flag = true;
2284 scr_refresh ();
2285 want_refresh = 1;
2286 }
2287
2057 } 2288 }
2058 else 2289 else
2059 { 2290 {
2060 if (TermWin.pixmap != None) 2291 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 { 2292 {
2096 if (oldp != None) 2293 process_nonprinting (ch);
2097 pchanged = 1; 2294 }
2295 catch (const class out_of_input &o)
2296 {
2297 // we ran out of input, retry later
2298 cmdbuf_ptr = seq_begin;
2098 break; 2299 break;
2099 } 2300 }
2100 if (oldp != TermWin.parent[i]) 2301
2101 pchanged = 1; 2302 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2303 }
2106 for (; n < (unsigned int)i; n++) 2304 }
2107 { 2305
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2306 return flag;
2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2307}
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2308
2111 { 2309// read the next character
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2310wchar_t
2113 break; 2311rxvt_term::next_char () NOTHROW
2114 } 2312{
2115 } 2313 while (cmdbuf_ptr < cmdbuf_endp)
2314 {
2315 // assume 7-bit to be ascii ALWAYS
2316 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2317 return *cmdbuf_ptr++;
2318
2319 wchar_t wc;
2320 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2321
2322 if (len == (size_t)-2)
2116 } 2323 {
2117 if (n > (int) (sizeof (TermWin.parent) 2324 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof (TermWin.parent[0]))) 2325 cmdbuf_ptr = cmdbuf_endp;
2326 break;
2119 { 2327 }
2120 D_X ((stderr, "InheritPixmap Turning off"));
2121 XSetWindowBackground (display->display, TermWin.parent[0],
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 }
2128 else
2129 {
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 2328
2135 rqt.tv_sec = 1; 2329 if (len == (size_t)-1)
2136 rqt.tv_nsec = 0; 2330 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2137 nanosleep (&rqt, NULL); 2331
2138# else 2332 // assume wchar == unicode
2139 sleep (1); 2333 cmdbuf_ptr += len;
2140# endif 2334 return wc & UNICODE_MASK;
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 } 2335 }
2336
2337 return NOCHAR;
2338}
2339
2340// read the next octet
2341uint32_t
2342rxvt_term::next_octet () NOTHROW
2343{
2344 return cmdbuf_ptr < cmdbuf_endp
2345 ? (unsigned char)*cmdbuf_ptr++
2346 : NOCHAR;
2347}
2348
2349static class out_of_input out_of_input;
2350
2351/* rxvt_cmd_getc () - Return next input character */
2352/*
2353 * Return the next input character after first passing any keyboard input
2354 * to the command.
2355 */
2356wchar_t
2357rxvt_term::cmd_getc () THROW ((class out_of_input))
2358{
2359 wchar_t c = next_char ();
2360
2361 if (c == NOCHAR)
2362 throw out_of_input;
2363
2152 return pchanged; 2364 return c;
2153} 2365}
2154#endif
2155 2366
2156/*}}} */ 2367uint32_t
2368rxvt_term::cmd_get8 () THROW ((class out_of_input))
2369{
2370 uint32_t c = next_octet ();
2371
2372 if (c == NOCHAR)
2373 throw out_of_input;
2374
2375 return c;
2376}
2157 2377
2158/*{{{ print pipe */ 2378/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2379/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2380#ifdef PRINTPIPE
2161FILE * 2381FILE *
2162rxvt_term::popen_printer () 2382rxvt_term::popen_printer ()
2163{ 2383{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2384 FILE *stream = popen (rs[Rs_print_pipe], "w");
2165 2385
2166 if (stream == NULL) 2386 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2387 rxvt_warn ("can't open printer pipe, not printing.\n");
2388
2168 return stream; 2389 return stream;
2169} 2390}
2170 2391
2171int 2392int
2172rxvt_term::pclose_printer (FILE *stream) 2393rxvt_term::pclose_printer (FILE *stream)
2173{ 2394{
2174 fflush (stream); 2395 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); 2396 return pclose (stream);
2181# endif
2182} 2397}
2183 2398
2184/* 2399/*
2185 * simulate attached vt100 printer 2400 * simulate attached vt100 printer
2186 */ 2401 */
2187void 2402void
2188rxvt_term::process_print_pipe () 2403rxvt_term::process_print_pipe ()
2189{ 2404{
2190 int done; 2405 int done;
2191 FILE *fd; 2406 FILE *fd;
2192 2407
2193 if ((fd = popen_printer ()) == NULL) 2408 if ((fd = popen_printer ()) == NULL)
2194 return; 2409 return;
2195 2410
2196 /* 2411 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2412 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2413 * is received.
2199 */ 2414 */
2200 for (done = 0; !done;) 2415 for (done = 0; !done;)
2201 { 2416 {
2202 unsigned char buf[8]; 2417 unsigned char buf[8];
2203 unsigned char ch; 2418 unicode_t ch;
2204 unsigned int i, len; 2419 unsigned int i, len;
2205 2420
2206 if ((ch = cmd_getc ()) != C0_ESC) 2421 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2422 {
2208 if (putc (ch, fd) == EOF) 2423 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2424 break; /* done = 1 */
… …
2224 { 2439 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2440 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2441 break; /* done = 1 */
2227 } 2442 }
2228 } 2443 }
2444
2229 for (i = 0; i < len; i++) 2445 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2446 if (putc (buf[i], fd) == EOF)
2231 { 2447 {
2232 done = 1; 2448 done = 1;
2233 break; 2449 break;
2234 } 2450 }
2235 } 2451 }
2236 } 2452 }
2453
2237 pclose_printer (fd); 2454 pclose_printer (fd);
2238} 2455}
2239#endif /* PRINTPIPE */ 2456#endif /* PRINTPIPE */
2240/*}}} */ 2457/*}}} */
2241 2458
2242/* *INDENT-OFF* */ 2459/* *INDENT-OFF* */
2243enum { 2460enum {
2244 C1_40 = 0x40, 2461 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2462 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, 2463 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, 2464 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 2465 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2466};
2250/* *INDENT-ON* */ 2467/* *INDENT-ON* */
2251 2468
2252/*{{{ process non-printing single characters */ 2469/*{{{ process non-printing single characters */
2253void 2470void
2254rxvt_term::process_nonprinting (unsigned char ch) 2471rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2472{
2256 switch (ch) 2473 switch (ch)
2257 { 2474 {
2475 case C0_ESC:
2476 process_escape_seq ();
2477 break;
2258 case C0_ENQ: /* terminal Status */ 2478 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2479 if (rs[Rs_answerbackstring])
2260 tt_write ( 2480 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 2481 else
2264 tt_write ((unsigned char *)VT100_ANS, 2482 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN (VT100_ANS));
2266 break; 2483 break;
2267 case C0_BEL: /* bell */ 2484 case C0_BEL: /* bell */
2268 scr_bell (); 2485 scr_bell ();
2269 break; 2486 break;
2270 case C0_BS: /* backspace */ 2487 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2502 scr_charset_choose (1);
2286 break; 2503 break;
2287 case C0_SI: /* shift in - acs */ 2504 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2505 scr_charset_choose (0);
2289 break; 2506 break;
2507
2508#ifdef EIGHT_BIT_CONTROLS
2509 // 8-bit controls
2510 case 0x90: /* DCS */
2511 process_dcs_seq ();
2512 break;
2513 case 0x9b: /* CSI */
2514 process_csi_seq ();
2515 break;
2516 case 0x9d: /* OSC */
2517 process_osc_seq ();
2518 break;
2519#endif
2290 } 2520 }
2291} 2521}
2292/*}}} */ 2522/*}}} */
2293 2523
2294 2524
2295/*{{{ process VT52 escape sequences */ 2525/*{{{ process VT52 escape sequences */
2296void 2526void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2527rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2528{
2299 int row, col; 2529 int row, col;
2300 2530
2301 switch (ch) 2531 switch (ch)
2302 { 2532 {
… …
2354 2584
2355/*{{{ process escape sequences */ 2585/*{{{ process escape sequences */
2356void 2586void
2357rxvt_term::process_escape_seq () 2587rxvt_term::process_escape_seq ()
2358{ 2588{
2359 unsigned char ch = cmd_getc (); 2589 unicode_t ch = cmd_getc ();
2360 2590
2361 if (PrivateModes & PrivMode_vt52) 2591 if (priv_modes & PrivMode_vt52)
2362 { 2592 {
2363 process_escape_vt52 (ch); 2593 process_escape_vt52 (ch);
2364 return; 2594 return;
2365 } 2595 }
2366 2596
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2611 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2612 break;
2383 case '+': 2613 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2614 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2615 break;
2386#ifdef MULTICHAR_SET 2616#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': 2617 case '6':
2393 scr_backindex (); 2618 scr_backindex ();
2394 break; 2619 break;
2395#endif 2620#endif
2396 case '7': 2621 case '7':
2397 scr_cursor (SAVE); 2622 scr_cursor (SAVE);
2398 break; 2623 break;
2399 case '8': 2624 case '8':
2400 scr_cursor (RESTORE); 2625 scr_cursor (RESTORE);
2401 break; 2626 break;
2402#ifndef NO_FRILLS 2627#if !ENABLE_MINIMAL
2403 case '9': 2628 case '9':
2404 scr_forwardindex (); 2629 scr_forwardindex ();
2405 break; 2630 break;
2406#endif 2631#endif
2407 case '=': 2632 case '=':
… …
2417 break; 2642 break;
2418 2643
2419 /* 8.3.87: NEXT LINE */ 2644 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2645 case C1_NEL: /* ESC E */
2421 { 2646 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2647 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2648 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2424 } 2649 }
2425 break; 2650 break;
2426 2651
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2652 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2653 case C1_ESA: /* ESC G */
… …
2438 case C1_RI: /* ESC M */ 2663 case C1_RI: /* ESC M */
2439 scr_index (DN); 2664 scr_index (DN);
2440 break; 2665 break;
2441 2666
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2667 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2668 /*case C1_SS2: scr_single_shift (2); break; */
2444 2669
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2670 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2671 /*case C1_SS3: scr_single_shift (3); break; */
2447 2672
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2673 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2674 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2675 process_dcs_seq ();
2451 break; 2676 break;
2452 2677
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2678 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2679 case C1_SCI: /* ESC Z */
2455 tt_write ((const unsigned char *)ESCZ_ANSWER, 2680 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2681 break; /* steal obsolete ESC [ c */
2458 2682
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2683 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2460 case C1_CSI: /* ESC [ */ 2684 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2685 process_csi_seq ();
… …
2466 process_osc_seq (); 2690 process_osc_seq ();
2467 break; 2691 break;
2468 2692
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2693 /* 8.3.106: RESET TO INITIAL STATE */
2470 case 'c': 2694 case 'c':
2695 mbstate.reset ();
2471 scr_poweron (); 2696 scr_poweron ();
2472 scrollbar_show (1); 2697 scrollbar_show (1);
2473 break; 2698 break;
2474 2699
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2700 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2487 2712
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2713/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 2714/* *INDENT-OFF* */
2490enum { 2715enum {
2491 CSI_ICH = 0x40, 2716 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2717 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 , 2718 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, 2719 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, 2720 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, 2721 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, 2722 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, */ 2737 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, [, \, ], ^, _, */ 2738 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, */ 2739 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, */ 2740 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, */ 2741 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, {, |, }, ~, */ 2742 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2743 };
2519/* *INDENT-ON* */ 2744/* *INDENT-ON* */
2520 2745
2521void 2746void
2522rxvt_term::process_csi_seq () 2747rxvt_term::process_csi_seq ()
2523{ 2748{
2524 unsigned char ch, priv, i; 2749 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2750 unsigned int nargs, p;
2526 int n, ndef; 2751 int n, ndef;
2527 int arg[ESC_ARGS]; 2752 int arg[ESC_ARGS] = { };
2528 2753
2529 for (nargs = ESC_ARGS; nargs > 0;) 2754 nargs = 0;
2530 arg[--nargs] = 0;
2531 2755
2532 priv = 0; 2756 priv = 0;
2533 ch = cmd_getc (); 2757 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2758 if (ch >= '<' && ch <= '?')
2759 {
2535 { /* '<' '=' '>' '?' */ 2760 /* '<' '=' '>' '?' */
2536 priv = ch; 2761 priv = ch;
2537 ch = cmd_getc (); 2762 ch = cmd_getc ();
2538 } 2763 }
2764
2539 /* read any numerical arguments */ 2765 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2766 for (n = -1; ch < CSI_ICH; )
2541 { 2767 {
2542 if (isdigit (ch)) 2768 if (isdigit (ch))
2543 { 2769 {
… …
2550 { 2776 {
2551 if (nargs < ESC_ARGS) 2777 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2778 arg[nargs++] = n;
2553 n = -1; 2779 n = -1;
2554 } 2780 }
2555 else if (ch == '\b') 2781 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); 2782 process_nonprinting (ch);
2567 } 2783
2568 ch = cmd_getc (); 2784 ch = cmd_getc ();
2569 } 2785 }
2570 2786
2571 if (ch > CSI_7F) 2787 if (ch > CSI_7F)
2572 return; 2788 return;
… …
2578 ndef = get_byte_array_bit (csi_defaults, i); 2794 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2795 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2796 if (arg[p] == -1)
2581 arg[p] = ndef; 2797 arg[p] = ndef;
2582 2798
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 /* 2799 /*
2591 * private mode handling 2800 * private mode handling
2592 */ 2801 */
2593 if (priv) 2802 if (priv)
2594 { 2803 {
2595 switch (priv) 2804 switch (priv)
2596 { 2805 {
2597 case '>': 2806 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2807 if (ch == CSI_DA) /* secondary device attributes */
2808 {
2809 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2810 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2811 //
2812 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2813 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2814 // versions.
2815 //
2599 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2816 tt_printf ("\033[>%d;95;0c", 'U');
2817 }
2600 break; 2818 break;
2819
2601 case '?': 2820 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2821 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2822 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2823 break;
2605 } 2824 }
… …
2709 2928
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2929 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 2930 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 2931 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2932 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2933 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 2934 break;
2716 2935
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2936 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write ((const unsigned char *)VT100_ANS, 2937 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int) (sizeof (VT100_ANS) - 1));
2720 break; 2938 break;
2721 2939
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2940 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 2941 process_sgr_mode (nargs, arg);
2724 break; 2942 break;
… …
2730 tt_printf ("\033[0n"); 2948 tt_printf ("\033[0n");
2731 break; 2949 break;
2732 case 6: /* CPR requested */ 2950 case 6: /* CPR requested */
2733 scr_report_position (); 2951 scr_report_position ();
2734 break; 2952 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 2953 case 7: /* unofficial extension */
2954 if (option (Opt_insecure))
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2955 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 2956 break;
2739#endif
2740 case 8: /* unofficial extension */ 2957 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2958 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 2959 break;
2743 } 2960 }
2744 break; 2961 break;
2745 2962
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2963 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2779 break; 2996 break;
2780 2997
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 2998 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 2999 if (arg[0] == 4)
2783 scr_insert_mode (0); 3000 scr_insert_mode (0);
3001 else if (arg[0] == 20)
3002 priv_modes &= ~PrivMode_LFNL;
2784 break; 3003 break;
2785 3004
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3005 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3006 if (arg[0] == 4)
2788 scr_insert_mode (1); 3007 scr_insert_mode (1);
3008 else if (arg[0] == 20)
3009 priv_modes |= PrivMode_LFNL;
2789 break; 3010 break;
2790 3011
2791 /* 3012 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3013 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3014 */
… …
2805 break; 3026 break;
2806 case CSI_75: 3027 case CSI_75:
2807 scr_cursor (RESTORE); 3028 scr_cursor (RESTORE);
2808 break; 3029 break;
2809 3030
2810#ifndef NO_FRILLS 3031#if !ENABLE_MINIMAL
2811 case CSI_74: 3032 case CSI_74:
2812 process_window_ops (arg, nargs); 3033 process_window_ops (arg, nargs);
2813 break; 3034 break;
2814#endif 3035#endif
2815 3036
2816 case CSI_78: /* DECREQTPARM */ 3037 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3038 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3039 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3040 break;
2820 3041
2821 default: 3042 default:
2822 break; 3043 break;
2823 } 3044 }
2824} 3045}
2825/*}}} */ 3046/*}}} */
2826 3047
2827#ifndef NO_FRILLS 3048#if !ENABLE_MINIMAL
2828/* ARGSUSED */ 3049/* ARGSUSED */
2829void 3050void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3051rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3052{
2832 int x, y; 3053 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3054 XWindowAttributes wattr;
2837 Window wdummy; 3055 Window wdummy;
3056
3057 dLocal (Display *, dpy);
2838 3058
2839 if (nargs == 0) 3059 if (nargs == 0)
2840 return; 3060 return;
3061
2841 switch (args[0]) 3062 switch (args[0])
2842 { 3063 {
2843 /* 3064 /*
2844 * commands 3065 * commands
2845 */ 3066 */
2846 case 1: /* deiconify window */ 3067 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3068 XMapWindow (dpy, parent[0]);
2848 break; 3069 break;
2849 case 2: /* iconify window */ 3070 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3071 XIconifyWindow (dpy, parent[0], display->screen);
2851 DefaultScreen (display->display));
2852 break; 3072 break;
2853 case 3: /* set position (pixels) */ 3073 case 3: /* set position (pixels) */
2854 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3074 XMoveWindow (dpy, parent[0], args[1], args[2]);
2855 break; 3075 break;
2856 case 4: /* set size (pixels) */ 3076 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3077 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3078 break;
2859 case 5: /* raise window */ 3079 case 5: /* raise window */
2860 XRaiseWindow (display->display, TermWin.parent[0]); 3080 XRaiseWindow (dpy, parent[0]);
2861 break; 3081 break;
2862 case 6: /* lower window */ 3082 case 6: /* lower window */
2863 XLowerWindow (display->display, TermWin.parent[0]); 3083 XLowerWindow (dpy, parent[0]);
2864 break; 3084 break;
2865 case 7: /* refresh window */ 3085 case 7: /* refresh window */
2866 scr_touch (true); 3086 scr_touch (true);
2867 break; 3087 break;
2868 case 8: /* set size (chars) */ 3088 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3089 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3090 (unsigned int) (args[1] * fheight));
2871 break; 3091 break;
3092
3093 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3094 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3095 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3096 set_widthheight ((unsigned int)width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3097 (unsigned int) (args[1] * fheight));
2876 break; 3098 break;
3099
2877 /* 3100 /*
2878 * reports - some output format copied from XTerm 3101 * reports - some output format copied from XTerm
2879 */ 3102 */
2880 case 11: /* report window state */ 3103 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3104 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3105 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3106 break;
2884 case 13: /* report window position */ 3107 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3108 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3109 XTranslateCoordinates (dpy, parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3110 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3111 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3112 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3113 break;
2891 case 14: /* report window size (pixels) */ 3114 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3115 XGetWindowAttributes (dpy, parent[0], &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3116 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3117 break;
3118 case 18: /* report text area size (chars) */
3119 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3120 break;
2895 case 18: /* report window size (chars) */ 3121 case 19: /* report window size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3122 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3123 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3124 case 20: /* report icon label */
3125 {
3126 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3127 XGetIconName (dpy, parent[0], &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3128 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3129 XFree (s);
3130 }
2902 break; 3131 break;
2903 case 21: /* report window title */ 3132 case 21: /* report window title */
3133 {
3134 char *s;
2904 XFetchName (display->display, TermWin.parent[0], &s); 3135 XFetchName (dpy, parent[0], &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3136 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3137 XFree (s);
3138 }
2906 break; 3139 break;
2907#endif
2908
2909 } 3140 }
2910} 3141}
2911#endif 3142#endif
2912 3143
2913/*----------------------------------------------------------------------*/ 3144/*----------------------------------------------------------------------*/
2914/* 3145/*
2915 * get input up until STRING TERMINATOR (or BEL) 3146 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3147 * ends_how is terminator used. returned input must be free()'d
2917 */ 3148 */
2918unsigned char * 3149char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3150rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3151{
2921 int seen_esc = 0; /* seen escape? */ 3152 unicode_t ch;
3153 bool seen_esc = false;
2922 unsigned int n = 0; 3154 unsigned int n = 0;
2923 unsigned char *s; 3155 wchar_t string[STRING_MAX];
2924 unsigned char ch, string[STRING_MAX];
2925 3156
2926 for (; (ch = cmd_getc ());) 3157 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3158 {
2928 if (ch == C0_BEL 3159 if (seen_esc)
2929 || ch == CHAR_ST 3160 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3161 if (ch == 0x5c) /* 7bit ST */
2931 break; 3162 break;
3163 else
3164 return NULL;
3165 }
2932 if (ch == C0_ESC) 3166 else if (ch == C0_ESC)
2933 { 3167 {
2934 seen_esc = 1; 3168 seen_esc = true;
2935 continue; 3169 continue;
2936 } 3170 }
3171 else if (ch == C0_BEL || ch == CHAR_ST)
3172 break;
2937 else if (ch == '\t') 3173 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3174 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3175 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3176 return NULL; /* other control character - exit */
2941 if (n < sizeof (string) - 1) 3177
3178 seen_esc = false;
3179
3180 if (n >= STRING_MAX - 1)
3181 // stop at some sane length
3182 return NULL;
3183
2942 string[n++] = ch; 3184 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3185 }
3186
2945 string[n++] = '\0'; 3187 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3188
2947 return NULL;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3189 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY (s, string, n); 3190
2950 return s; 3191 return rxvt_wcstombs (string);
2951} 3192}
2952 3193
2953/*----------------------------------------------------------------------*/ 3194/*----------------------------------------------------------------------*/
2954/* 3195/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3196 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3197 */
2957void 3198void
2958rxvt_term::process_dcs_seq () 3199rxvt_term::process_dcs_seq ()
2959{ 3200{
2960 unsigned char eh, *s; 3201 char *s;
3202 unicode_t eh;
3203
2961 /* 3204 /*
2962 * Not handled yet 3205 * Not handled yet
2963 */ 3206 */
2964 s = get_to_st (&eh); 3207 s = get_to_st (eh);
2965 if (s) 3208 if (s)
2966 free (s); 3209 free (s);
3210
2967 return; 3211 return;
2968} 3212}
2969 3213
2970/*----------------------------------------------------------------------*/ 3214/*----------------------------------------------------------------------*/
2971/* 3215/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3216 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3217 */
2974void 3218void
2975rxvt_term::process_osc_seq () 3219rxvt_term::process_osc_seq ()
2976{ 3220{
2977 unsigned char ch, eh, *s; 3221 unicode_t ch, eh;
2978 int arg; 3222 int arg;
2979 3223
2980 ch = cmd_getc (); 3224 ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3225 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3226 arg = arg * 10 + (ch - '0');
2983 3227
2984 if (ch == ';') 3228 if (ch == ';')
2985 { 3229 {
2986 s = get_to_st (&eh); 3230 char *s = get_to_st (eh);
3231
2987 if (s) 3232 if (s)
2988 { 3233 {
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); 3234 process_xterm_seq (arg, s, eh);
3001 free (s); 3235 free (s);
3002 } 3236 }
3003 } 3237 }
3004} 3238}
3239
3240void
3241rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3242{
3243 if (str[0] == '?' && !str[1])
3244 {
3245 rgba c;
3246 pix_colors_focused[color].get (c);
3247
3248#if XFT
3249 if (c.a != rgba::MAX_CC)
3250 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3251 else
3252#endif
3253 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3254 }
3255 else
3256 set_window_color (color, str);
3257}
3258
3005/* 3259/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3260 * 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 */ 3261 */
3026void 3262void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3263rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3028{ 3264{
3029 int changed = 0; 3265 int color;
3030 int color;
3031 char *buf, *name; 3266 char *buf, *name;
3267 bool query = str[0] == '?' && !str[1];
3268 int saveop = op;
3269
3270 dLocal (Display *, dpy);
3032 3271
3033 assert (str != NULL); 3272 assert (str != NULL);
3273
3274 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3275 return;
3276
3034 switch (op) 3277 switch (op)
3035 { 3278 {
3036 case XTerm_name: 3279 case XTerm_name:
3037 set_title (str); 3280 set_title (str);
3038 /* FALLTHROUGH */ 3281 /* FALLTHROUGH */
3039 case XTerm_iconName: 3282 case XTerm_iconName:
3040 set_iconName (str); 3283 set_icon_name (str);
3041 break; 3284 break;
3042 case XTerm_title: 3285 case XTerm_title:
3043 set_title (str); 3286 set_title (str);
3044 break; 3287 break;
3288 case XTerm_property:
3289 if (str[0] == '?')
3290 {
3291 Atom prop = display->atom (str + 1);
3292 Atom actual_type;
3293 int actual_format;
3294 unsigned long nitems;
3295 unsigned long bytes_after;
3296 unsigned char *value = 0;
3297 const char *str = "";
3298
3299 if (prop
3300 && XGetWindowProperty (dpy, parent[0],
3301 prop, 0, 1<<16, 0, AnyPropertyType,
3302 &actual_type, &actual_format,
3303 &nitems, &bytes_after, &value) == Success
3304 && actual_type != None
3305 && actual_format == 8)
3306 str = (const char *)(value);
3307
3308 tt_printf ("\033]%d;%s%c", op, str, resp);
3309
3310 XFree (value);
3311 }
3312 else
3313 {
3314 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3315
3316 if (eq)
3317 {
3318 *eq = 0;
3319 set_utf8_property (display->atom (str), eq + 1);
3320 }
3321 else
3322 XDeleteProperty (dpy, parent[0],
3323 display->atom (str));
3324 }
3325 break;
3326
3045 case XTerm_Color: 3327 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3328 for (buf = (char *)str; buf && *buf;)
3047 { 3329 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3330 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3331 break;
3332
3050 *name++ = '\0'; 3333 *name++ = '\0';
3051 color = atoi (buf); 3334 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3335
3336 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3337 break;
3338
3054 if ((buf = STRCHR (name, ';')) != NULL) 3339 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3340 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3341
3342 process_color_seq (op, color, name, resp);
3057 } 3343 }
3344 break;
3345 case Rxvt_restoreFG:
3346 case XTerm_Color00:
3347 process_color_seq (op, Color_fg, str, resp);
3348 break;
3349 case Rxvt_restoreBG:
3350 case XTerm_Color01:
3351 process_color_seq (op, Color_bg, str, resp);
3058 break; 3352 break;
3059#ifndef NO_CURSORCOLOR 3353#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3354 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3355 process_color_seq (op, Color_cursor, str, resp);
3062 break; 3356 break;
3063#endif 3357#endif
3064 case XTerm_Color_pointer: 3358 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3359 process_color_seq (op, Color_pointer_fg, str, resp);
3360 break;
3361 case XTerm_Color_pointer_bg:
3362 process_color_seq (op, Color_pointer_bg, str, resp);
3066 break; 3363 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3364#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: 3365 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3366 process_color_seq (op, Color_RV, str, resp);
3076 break; 3367 break;
3368 case Rxvt_Color_BD:
3369 case URxvt_Color_BD:
3370 process_color_seq (op, Color_BD, str, resp);
3371 break;
3372 case Rxvt_Color_UL:
3373 case URxvt_Color_UL:
3374 process_color_seq (op, Color_UL, str, resp);
3375 break;
3376 case URxvt_Color_IT:
3377 process_color_seq (op, Color_IT, str, resp);
3378 break;
3077#endif 3379#endif
3078 3380#if ENABLE_TRANSPARENCY
3079 case XTerm_Menu: 3381 case URxvt_Color_tint:
3382 process_color_seq (op, Color_tint, str, resp);
3080 /* 3383 {
3081 * rxvt_menubar_dispatch () violates the constness of the string, 3384 bool changed = false;
3082 * so DON'T do it here 3385
3386 if (ISSET_PIXCOLOR (Color_tint))
3387 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3388 else
3389 changed = bgPixmap.unset_tint ();
3390
3391 if (changed)
3392 update_background ();
3083 */ 3393 }
3394
3084 break; 3395 break;
3396#endif
3397
3398#if BG_IMAGE_FROM_FILE
3085 case XTerm_Pixmap: 3399 case Rxvt_Pixmap:
3086 if (*str != ';') 3400 if (!strcmp (str, "?"))
3087 { 3401 {
3088#if XPM_BACKGROUND 3402 char str[256];
3089 scale_pixmap (""); /* reset to default scaling */ 3403
3090 set_bgPixmap (str); /* change pixmap */ 3404 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3091#endif 3405 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3092 scr_touch (true); 3406 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3407 process_xterm_seq (XTerm_title, str, CHAR_ST);
3093 } 3408 }
3094 while ((str = STRCHR (str, ';')) != NULL) 3409 else
3095 { 3410 {
3411 int changed = 0;
3412
3413 if (*str != ';')
3414 {
3415 /* reset to default scaling :*/
3416 bgPixmap.unset_geometry ();
3417 if (bgPixmap.set_file (str)) /* change pixmap */
3418 changed++;
3419 str = strchr (str, ';');
3420 if (str == NULL)
3421 bgPixmap.set_defaultGeometry ();
3422 }
3423
3424 while (str)
3425 {
3096 str++; 3426 str++;
3097#if XPM_BACKGROUND 3427 if (bgPixmap.set_geometry (str))
3098 changed += scale_pixmap (str); 3428 changed++;
3099#endif 3429 str = strchr (str, ';');
3430 }
3100 3431
3432 if (changed)
3433 update_background ();
3101 } 3434 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break; 3435 break;
3436#endif
3110 3437
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: 3438 case XTerm_logfile:
3439 // TODO, when secure mode?
3118 break; 3440 break;
3119 case XTerm_font: 3441
3120 change_font (0, str);
3121 break;
3122#if 0 3442#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3443 case Rxvt_dumpscreen: /* no error notices */
3124 { 3444 {
3125 int fd; 3445 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3446 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3447 {
3128 scr_dump (fd); 3448 scr_dump (fd);
3129 close (fd); 3449 close (fd);
3130 } 3450 }
3131 } 3451 }
3132 break; 3452 break;
3133#endif 3453#endif
3454 case XTerm_font:
3455 op = URxvt_font;
3456 case URxvt_font:
3457#if ENABLE_STYLES
3458 case URxvt_boldFont:
3459 case URxvt_italicFont:
3460 case URxvt_boldItalicFont:
3461#endif
3462 if (query)
3463 tt_printf ("\33]%d;%-.250s%c", saveop,
3464 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3465 ? fontset[op - URxvt_font]->fontdesc : "",
3466 resp);
3467 else
3468 {
3469 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3470
3471 res = strdup (str);
3472 allocated.push_back ((void *)res);
3473 set_fonts ();
3474 }
3475 break;
3476
3477 case URxvt_version:
3478 if (query)
3479 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3480 op,
3481 rs[Rs_name], VERSION[0], VERSION[2],
3482 resp);
3483 break;
3484
3485#if !ENABLE_MINIMAL
3486 case URxvt_locale:
3487 if (query)
3488 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3489 else
3490 {
3491 set_locale (str);
3492 pty->set_utf8_mode (enc_utf8);
3493 init_xlocale ();
3494 }
3495 break;
3496
3497 case URxvt_view_up:
3498 case URxvt_view_down:
3499 {
3500 int lines = atoi (str);
3501
3502 if (lines)
3503 scr_page (op == URxvt_view_up ? UP : DN, lines);
3504 else
3505 scr_erase_savelines ();
3506 }
3507
3508 break;
3509#endif
3510
3511#if ENABLE_PERL
3512 case URxvt_perl:
3513 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3514 ; // no responses yet
3515 break;
3516#endif
3135 } 3517 }
3136} 3518}
3137/*----------------------------------------------------------------------*/ 3519/*----------------------------------------------------------------------*/
3138 3520
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3521/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3529 * so no need for fancy checking
3148 */ 3530 */
3149int 3531int
3150rxvt_term::privcases (int mode, unsigned long bit) 3532rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3533{
3152 int state; 3534 int state;
3153 3535
3154 if (mode == 's') 3536 if (mode == 's')
3155 { 3537 {
3156 SavedModes |= (PrivateModes & bit); 3538 SavedModes |= (priv_modes & bit);
3157 return -1; 3539 return -1;
3158 } 3540 }
3159 else 3541 else
3160 { 3542 {
3161 if (mode == 'r') 3543 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3544 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3545 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3546 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode (state, bit); 3547 PrivMode (state, bit);
3166 } 3548 }
3549
3167 return state; 3550 return state;
3168} 3551}
3169 3552
3170/* we're not using priv _yet_ */ 3553/* we're not using priv _yet_ */
3171void 3554void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3555rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3173{ 3556{
3174 unsigned int i, j; 3557 unsigned int i, j;
3175 int state; 3558 int state;
3559
3176 static const struct 3560 static const struct
3177 { 3561 {
3178 const int argval; 3562 const int argval;
3179 const unsigned long bit; 3563 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3564 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3565 { 1, PrivMode_aplCUR },
3183 { 2, PrivMode_vt52 }, 3566 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3567 { 3, PrivMode_132 },
3185 { 4, PrivMode_smoothScroll }, 3568 { 4, PrivMode_smoothScroll },
3186 { 5, PrivMode_rVideo }, 3569 { 5, PrivMode_rVideo },
3187 { 6, PrivMode_relOrigin }, 3570 { 6, PrivMode_relOrigin },
3188 { 7, PrivMode_Autowrap }, 3571 { 7, PrivMode_Autowrap },
3572 // 8, bi-directional support mode
3189 { 9, PrivMode_MouseX10 }, 3573 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3574 // 18, 19 printing-related
3191 { menuBar_esc, PrivMode_menuBar }, 3575 { 25, PrivMode_VisibleCursor },
3192#endif
3193#ifdef scrollBar_esc 3576#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3577 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3578#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3579 { 35, PrivMode_ShiftKeys }, // rxvt extension
3198 { 40, PrivMode_132OK }, 3580 { 40, PrivMode_132OK },
3581 // 41 xterm more fixes NYI
3582 // 45 margin bell NYI
3583 // 46 start logging
3199 { 47, PrivMode_Screen }, 3584 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3585 { 66, PrivMode_aplKP },
3201#ifndef NO_BACKSPACE_KEY 3586#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3587 { 67, PrivMode_BackSpace },
3203#endif 3588#endif
3204 { 1000, PrivMode_MouseX11 }, 3589 { 1000, PrivMode_MouseX11 },
3590 { 1002, PrivMode_MouseBtnEvent },
3591 { 1003, PrivMode_MouseAnyEvent },
3205 { 1010, PrivMode_TtyOutputInh }, 3592 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3593 { 1011, PrivMode_Keypress }, // rxvt extension
3594 // 1035 enable modifiers for alt, numlock NYI
3595 // 1036 send ESC for meta keys NYI
3596 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3597 { 1047, PrivMode_Screen },
3598 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3599 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3600 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3601 { 2004, PrivMode_BracketPaste },
3209 }; 3602 };
3210 3603
3211 if (nargs == 0) 3604 if (nargs == 0)
3212 return; 3605 return;
3213 3606
… …
3228 state = privcases (mode, argtopriv[j].bit); 3621 state = privcases (mode, argtopriv[j].bit);
3229 break; 3622 break;
3230 } 3623 }
3231 3624
3232 /* extra handling for values with state unkept */ 3625 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3626 switch (arg[i])
3235 { 3627 {
3628#if ENABLE_STYLES
3629 case 1021:
3630 set_option (Opt_intensityStyles, mode);
3631
3632 scr_touch (true);
3633 break;
3634#endif
3236 case 1048: /* alternative cursor save */ 3635 case 1048: /* alternative cursor save */
3636 case 1049:
3637 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3638 if (mode == 0)
3238 scr_cursor (RESTORE); 3639 scr_cursor (RESTORE);
3239 else if (mode == 1) 3640 else if (mode == 1)
3240 scr_cursor (SAVE); 3641 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; 3642 break;
3643 }
3644
3645 if (state >= 0)
3646 /* extra handling for values with valid 0 or 1 state */
3647 switch (arg[i])
3648 {
3649 /* case 1: - application cursor keys */
3650 case 2: /* VT52 mode */
3651 /* oddball mode. should be set regardless of set/reset
3652 * parameter. Return from VT52 mode with an ESC < from
3653 * within VT52 mode
3654 */
3655 PrivMode (1, PrivMode_vt52);
3656 break;
3257 case 3: /* 80/132 */ 3657 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3658 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3659 {
3260 (unsigned int)TermWin.height); 3660 scr_poweron ();
3661 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3662 }
3261 break; 3663 break;
3262 case 4: /* smooth scrolling */ 3664 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3665 set_option (Opt_jumpScroll, !state);
3267 break; 3666 break;
3268 case 5: /* reverse video */ 3667 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3668 scr_rvideo_mode (state);
3270 break; 3669 break;
3271 case 6: /* relative/absolute origins */ 3670 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3671 scr_relative_origin (state);
3273 break; 3672 break;
3274 case 7: /* autowrap */ 3673 case 7: /* autowrap */
3275 scr_autowrap (state); 3674 scr_autowrap (state);
3276 break; 3675 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3676 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3677 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3678 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3679 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3680 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 3681#ifdef scrollBar_esc
3290 case scrollBar_esc: 3682 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3683 if (scrollbar_mapping (state))
3292 { 3684 {
3293 resize_all_windows (0, 0, 0); 3685 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3686 scr_touch (true);
3295 } 3687 }
3296 break; 3688 break;
3297#endif 3689#endif
3298 case 25: /* visible/invisible cursor */ 3690 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3691 scr_cursor_visible (state);
3300 break; 3692 break;
3301 /* case 35: - shift keys */ 3693 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3694 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3695 case 47: /* secondary screen */
3304 scr_change_screen (state); 3696 scr_change_screen (state);
3305 break; 3697 break;
3306 /* case 66: - application key pad */ 3698 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3699 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3700 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3701 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 3702 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3703 break;
3312#if 0
3313 case 1001: 3704 case 1002:
3314 break; /* X11 mouse highlighting */ 3705 case 1003:
3315#endif 3706 if (state)
3707 {
3708 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3709 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3710 vt_emask_mouse = PointerMotionMask;
3711 }
3712 else
3713 vt_emask_mouse = NoEventMask;
3714 vt_select_input ();
3715 break;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3716 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3717 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3718 break;
3322 case 1011: /* scroll to bottom on key press */ 3719 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3720 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3721 break;
3328 case 1047: /* secondary screen w/ clearing */ 3722 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3723 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3724 if (current_screen != PRIMARY)
3331 scr_erase_screen (2); 3725 scr_erase_screen (2);
3332 scr_change_screen (state); 3726 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3727 break;
3728 case 1049: /* secondary screen w/ clearing first */
3729 scr_change_screen (state);
3730 if (option (Opt_secondaryScreen))
3731 if (current_screen != PRIMARY)
3732 scr_erase_screen (2);
3733 break;
3734 default:
3735 break;
3336 } 3736 }
3337 } 3737 }
3338} 3738}
3339/*}}} */ 3739/*}}} */
3340 3740
3341/*{{{ process sgr sequences */ 3741/*{{{ process sgr sequences */
3342void 3742void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3743rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3744{
3345 unsigned int i; 3745 unsigned int i;
3346 short rendset; 3746 short rendset;
3347 int rendstyle; 3747 int rendstyle;
3348 3748
3349 if (nargs == 0) 3749 if (nargs == 0)
3350 { 3750 {
3351 scr_rendition (0, ~RS_None); 3751 scr_rendition (0, ~RS_None);
3352 return; 3752 return;
3353 } 3753 }
3754
3354 for (i = 0; i < nargs; i++) 3755 for (i = 0; i < nargs; i++)
3355 { 3756 {
3356 rendset = -1; 3757 rendset = -1;
3357 switch (arg[i]) 3758 switch (arg[i])
3358 { 3759 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3761 rendset = 0, rendstyle = ~RS_None;
3361 break; 3762 break;
3362 case 1: 3763 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3764 rendset = 1, rendstyle = RS_Bold;
3364 break; 3765 break;
3766 //case 2: // low intensity
3767 case 3:
3768 rendset = 1, rendstyle = RS_Italic;
3769 break;
3365 case 4: 3770 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3771 rendset = 1, rendstyle = RS_Uline;
3367 break; 3772 break;
3368 case 5: 3773 case 5: // slowly blinking
3774 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3775 rendset = 1, rendstyle = RS_Blink;
3370 break; 3776 break;
3777 //case 6: // scoansi light background
3371 case 7: 3778 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3779 rendset = 1, rendstyle = RS_RVid;
3373 break; 3780 break;
3374 case 22: 3781 case 8:
3782 // invisible. NYI
3783 break;
3784 //case 9: // crossed out
3785 //case 10: // scoansi acs off, primary font
3786 //case 11: // scoansi acs on, first alt font
3787 //case 12: // scoansi acs on, |0x80, second alt font
3788 //...
3789 //case 19: // ninth alt font
3790 //case 20: // gothic
3791 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3792 rendset = 0, rendstyle = RS_Bold;
3793 break;
3794 case 22: // normal intensity
3795 rendset = 0, rendstyle = RS_Bold;
3796 break;
3797 case 23: // disable italic
3798 rendset = 0, rendstyle = RS_Italic;
3376 break; 3799 break;
3377 case 24: 3800 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3801 rendset = 0, rendstyle = RS_Uline;
3379 break; 3802 break;
3380 case 25: 3803 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3804 rendset = 0, rendstyle = RS_Blink;
3382 break; 3805 break;
3806 case 26: // variable spacing (iso 8613)
3807 rendset = 0, rendstyle = RS_Blink;
3808 break;
3383 case 27: 3809 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3810 rendset = 0, rendstyle = RS_RVid;
3385 break; 3811 break;
3812 //case 28: // visible. NYI
3813 //case 29: // not crossed-out
3386 } 3814 }
3815
3387 if (rendset != -1) 3816 if (rendset != -1)
3388 { 3817 {
3389 scr_rendition (rendset, rendstyle); 3818 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 3819 continue; /* for (;i;) */
3391 } 3820 }
… …
3398 case 33: 3827 case 33:
3399 case 34: 3828 case 34:
3400 case 35: 3829 case 35:
3401 case 36: 3830 case 36:
3402 case 37: 3831 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3832 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3833 break;
3406#ifdef TTY_256COLOR 3834 case 38: // set fg color, ISO 8613-6
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3835 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3836 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3837 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3838 i += 2;
3413 } 3839 }
3414 break; 3840 break;
3415#endif
3416 case 39: /* default fg */ 3841 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 3842 scr_color (Color_fg, Color_fg);
3418 break; 3843 break;
3419 3844
3420 case 40: 3845 case 40:
… …
3423 case 43: 3848 case 43:
3424 case 44: 3849 case 44:
3425 case 45: 3850 case 45:
3426 case 46: 3851 case 46:
3427 case 47: 3852 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3853 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3854 break;
3431#ifdef TTY_256COLOR 3855 case 48: // set bg color, ISO 8613-6
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3856 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3857 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3858 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3859 i += 2;
3438 } 3860 }
3439 break; 3861 break;
3440#endif
3441 case 49: /* default bg */ 3862 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 3863 scr_color (Color_bg, Color_bg);
3443 break; 3864 break;
3444 3865
3445#ifndef NO_BRIGHTCOLOR 3866 //case 50: // not variable spacing
3867
3868#if !ENABLE_MINIMAL
3446 case 90: 3869 case 90:
3447 case 91: /* set bright fg color */ 3870 case 91: /* set bright fg color */
3448 case 92: 3871 case 92:
3449 case 93: 3872 case 93:
3450 case 94: 3873 case 94:
3451 case 95: 3874 case 95:
3452 case 96: 3875 case 96:
3453 case 97: 3876 case 97:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3877 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 3878 break;
3457 case 100: 3879 case 100:
3458 case 101: /* set bright bg color */ 3880 case 101: /* set bright bg color */
3459 case 102: 3881 case 102:
3460 case 103: 3882 case 103:
3461 case 104: 3883 case 104:
3462 case 105: 3884 case 105:
3463 case 106: 3885 case 106:
3464 case 107: 3886 case 107:
3465 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3887 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 3888 break;
3468#endif 3889#endif
3469
3470 } 3890 }
3471 } 3891 }
3472} 3892}
3473/*}}} */ 3893/*}}} */
3474 3894
3475/*{{{ process Rob Nation's own graphics mode sequences */ 3895/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 3896void
3477rxvt_term::process_graphics () 3897rxvt_term::process_graphics ()
3478{ 3898{
3479 unsigned char ch, cmd = cmd_getc (); 3899 unicode_t ch, cmd = cmd_getc ();
3480 3900
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 3901 if (cmd == 'Q')
3902 {
3483 { /* query graphics */ 3903 /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */ 3904 tt_printf ("\033G0\012"); /* no graphics */
3485 return; 3905 return;
3486 } 3906 }
3487 /* swallow other graphics sequences until terminating ':' */ 3907 /* swallow other graphics sequences until terminating ':' */
3488 do 3908 do
3489 ch = cmd_getc (); 3909 ch = cmd_getc ();
3490 while (ch != ':'); 3910 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} 3911}
3537/*}}} */ 3912/*}}} */
3538 3913
3539/* ------------------------------------------------------------------------- */ 3914/* ------------------------------------------------------------------------- */
3540 3915
… …
3544 */ 3919 */
3545void 3920void
3546rxvt_term::tt_printf (const char *fmt,...) 3921rxvt_term::tt_printf (const char *fmt,...)
3547{ 3922{
3548 va_list arg_ptr; 3923 va_list arg_ptr;
3549 unsigned char buf[256]; 3924 char buf[256];
3550 3925
3551 va_start (arg_ptr, fmt); 3926 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3927 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 3928 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 3929 tt_write (buf, strlen (buf));
3555} 3930}
3556 3931
3557/* ---------------------------------------------------------------------- */ 3932/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 3933/* 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. 3934 * or generated by us in response to a query ESC sequence.
3560 */ 3935 */
3936const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3937
3561void 3938void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3939rxvt_term::tt_write (const char *data, unsigned int len)
3563{ 3940{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3941 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3942 return;
3565 3943
3566 if (len) 3944 if (pty->pty < 0)
3945 return;
3946
3947 if (v_buflen == 0)
3948 {
3949 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3950
3951 if ((unsigned int)written == len)
3952 return;
3953
3954 data += written;
3955 len -= written;
3567 { 3956 }
3957
3958 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3959
3960 memcpy (v_buffer + v_buflen, data, len);
3961 v_buflen += len;
3962
3963 pty_ev.set (ev::READ | ev::WRITE);
3964}
3965
3966void rxvt_term::pty_write ()
3967{
3968 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3969
3970 if (written > 0)
3971 {
3972 v_buflen -= written;
3973
3568 if (v_buflen == 0) 3974 if (v_buflen == 0)
3569 { 3975 {
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); 3976 free (v_buffer);
3597 v_buffer = 0; 3977 v_buffer = 0;
3598 v_buflen = 0;
3599 3978
3600 pty_ev.set (EVENT_READ); 3979 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; 3980 return;
3613 } 3981 }
3982
3983 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 3984 }
3985 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3986 pty_ev.set (ev::READ);
3615} 3987}
3616 3988
3617/*----------------------- end-of-file (C source) -----------------------*/ 3989/*----------------------- end-of-file (C source) -----------------------*/
3618 3990

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