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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.38 by pcg, Mon Feb 9 07:11:49 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);
83 } 419 }
84 420
85 kbuf[0] = 0; 421 kbuf[0] = 0;
86 422
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 XFlush (display->display); 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.mbs); 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);
1081 if (key_state & 8) 1301 if (key_state & 8)
1082 fputc('A', stderr); 1302 fputc ('A', stderr);
1083 if (key_state & 32) 1303 if (key_state & 32)
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 }
1454 break;
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
1362 break; 1462 break;
1363 1463
1364 case SelectionClear: 1464 case SelectionClear:
1365 selection_clear (); 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 case PropertyNotify:
1393 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1394 if (ev.xproperty.state == PropertyNewValue)
1395 selection_property (ev.xproperty.window, ev.xproperty.atom);
1396 break;
1397
1398#ifdef TRANSPARENT
1399 case ReparentNotify:
1400 rootwin_cb (ev);
1401 break;
1402#endif /* TRANSPARENT */
1403 1508
1404 case GraphicsExpose: 1509 case GraphicsExpose:
1405 case Expose: 1510 case Expose:
1406 if (ev.xany.window == TermWin.vt) 1511 if (ev.xany.window == vt)
1407 { 1512 {
1408#ifdef NO_SLOW_LINK_SUPPORT 1513 do
1514 {
1409 scr_expose (ev.xexpose.x, ev.xexpose.y, 1515 scr_expose (ev.xexpose.x, ev.xexpose.y,
1410 ev.xexpose.width, ev.xexpose.height, False); 1516 ev.xexpose.width, ev.xexpose.height, False);
1411#else 1517 }
1412 // 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 {
1413 scr_expose (ev.xexpose.x, ev.xexpose.y, 1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1414 ev.xexpose.width, ev.xexpose.height, False); 1525 ev.xexpose.width, ev.xexpose.height, False);
1415 //scr_expose (ev.xexpose.x, 0, 1526 }
1416 // ev.xexpose.width, TermWin.height, False); 1527
1417#endif
1418 want_refresh = 1; 1528 want_refresh = 1;
1419 } 1529 }
1420 else 1530 else
1421 { 1531 {
1422 XEvent unused_event; 1532 XEvent unused_event;
1423 1533
1424 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1534 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1425 Expose, 1535 ;
1426 &unused_event)) ; 1536 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1427 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1537 ;
1428 GraphicsExpose, 1538
1429 &unused_event)) ; 1539 if (scrollBar.state && ev.xany.window == scrollBar.win)
1430 if (isScrollbarWindow(ev.xany.window))
1431 { 1540 {
1432 scrollBar.setIdle(); 1541 scrollBar.state = STATE_IDLE;
1433 scrollbar_show (0); 1542 scrollbar_show (0);
1434 } 1543 }
1435#ifdef MENUBAR
1436 if (menubar_visible () && isMenuBarWindow(ev.xany.window))
1437 menubar_expose ();
1438#endif
1439#ifdef RXVT_GRAPHICS
1440 Gr_expose (ev.xany.window);
1441#endif
1442
1443 } 1544 }
1444 break; 1545 break;
1445 1546
1446 case MotionNotify: 1547 case MotionNotify:
1447#ifdef POINTER_BLANK 1548#ifdef POINTER_BLANK
1448 if (hidden_pointer) 1549 if (hidden_pointer)
1449 pointer_unblank (); 1550 pointer_unblank ();
1450#endif 1551#endif
1451#if MENUBAR 1552 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1452 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)
1453 { 1559 {
1454 menubar_control (&(ev.xbutton)); 1560 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1455 break; 1561 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1456 } 1562 ; // nop
1457#endif
1458 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1459 break;
1460
1461 if (ev.xany.window == TermWin.vt)
1462 {
1463 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1563 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1464 { 1564 {
1465 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1565 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1466 ; 1566 ;
1467 1567
1468 XQueryPointer(display->display, TermWin.vt, 1568 XQueryPointer (dpy, vt,
1469 &unused_root, &unused_child, 1569 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y, 1570 &unused_root_x, &unused_root_y,
1471 &(ev.xbutton.x), &(ev.xbutton.y), 1571 &ev.xbutton.x, &ev.xbutton.y,
1472 &unused_mask); 1572 &ev.xbutton.state);
1473#ifdef MOUSE_THRESHOLD 1573#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */ 1574 /* deal with a `jumpy' mouse */
1475 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1575 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1476 { 1576 {
1477#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
1478 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1586 selection_extend (ev.xbutton.x, ev.xbutton.y,
1479 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1587 ev.xbutton.state & Button3Mask ? 2 : 0);
1588
1480#ifdef SELECTION_SCROLLING 1589#ifdef SELECTION_SCROLLING
1481 if (ev.xbutton.y < TermWin.int_bwidth 1590 if (ev.xbutton.y < int_bwidth
1482 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1)) 1591 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1483 { 1592 {
1484 int dist; 1593 int dist;
1485
1486 pending_scroll_selection=1;
1487 1594
1488 /* don't clobber the current delay if we are 1595 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling. 1596 * already in the middle of scrolling.
1490 */ 1597 */
1491 if (scroll_selection_delay<=0) 1598 if (!sel_scroll_ev.is_active ())
1492 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1599 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1493 1600
1494 /* save the event params so we can highlight 1601 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop 1602 * the selection in the pending-scroll loop
1496 */ 1603 */
1497 selection_save_x=ev.xbutton.x; 1604 selection_save_x = ev.xbutton.x;
1498 selection_save_y=ev.xbutton.y; 1605 selection_save_y = ev.xbutton.y;
1499 selection_save_state=
1500 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1606 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1501 1607
1502 /* calc number of lines to scroll */ 1608 /* calc number of lines to scroll */
1503 if (ev.xbutton.y<TermWin.int_bwidth) 1609 if (ev.xbutton.y < int_bwidth)
1504 { 1610 {
1505 scroll_selection_dir = UP; 1611 scroll_selection_dir = UP;
1506 dist = TermWin.int_bwidth - ev.xbutton.y; 1612 dist = int_bwidth - ev.xbutton.y;
1507 } 1613 }
1508 else 1614 else
1509 { 1615 {
1510 scroll_selection_dir = DN; 1616 scroll_selection_dir = DN;
1511 dist = ev.xbutton.y - 1617 dist = ev.xbutton.y - (int_bwidth + height);
1512 (TermWin.int_bwidth + TermWin.height);
1513 } 1618 }
1619
1514 scroll_selection_lines=(Pixel2Height(dist)/ 1620 scroll_selection_lines = Pixel2Height (dist)
1515 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1621 / SELECTION_SCROLL_LINE_SPEEDUP
1622 + 1;
1516 MIN_IT(scroll_selection_lines, 1623 min_it (scroll_selection_lines,
1517 SELECTION_SCROLL_MAX_LINES); 1624 SELECTION_SCROLL_MAX_LINES);
1518 } 1625 }
1519 else 1626 else
1520 { 1627 {
1521 /* we are within the text window, so we 1628 /* we are within the text window, so we
1522 * shouldn't be scrolling 1629 * shouldn't be scrolling
1523 */ 1630 */
1524 pending_scroll_selection = 0; 1631 sel_scroll_ev.stop();
1525 } 1632 }
1526#endif 1633#endif
1527#ifdef MOUSE_THRESHOLD 1634#ifdef MOUSE_THRESHOLD
1528
1529 } 1635 }
1530#endif 1636#endif
1531
1532 } 1637 }
1533 } 1638 }
1534 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion()) 1639 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1535 { 1640 {
1536 while (XCheckTypedWindowEvent(display->display, scrollBar.win, 1641 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1537 MotionNotify, &ev)) ; 1642 MotionNotify, &ev))
1643 ;
1644
1538 XQueryPointer(display->display, scrollBar.win, 1645 XQueryPointer (dpy, scrollBar.win,
1539 &unused_root, &unused_child, 1646 &unused_root, &unused_child,
1540 &unused_root_x, &unused_root_y, 1647 &unused_root_x, &unused_root_y,
1541 &(ev.xbutton.x), &(ev.xbutton.y), 1648 &ev.xbutton.x, &ev.xbutton.y,
1542 &unused_mask); 1649 &unused_mask);
1543 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO, 1650 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1544 scrollbar_size()); 1651 scrollbar_size ());
1545 scr_refresh (refresh_type);
1546 refresh_limit = 0; 1652 want_refresh = 1;
1547 scrollbar_show (1); 1653 scrollbar_show (1);
1548 } 1654 }
1549 break; 1655 break;
1550 } 1656 }
1551}
1552 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
1553void 1782void
1554rxvt_term::rootwin_cb (XEvent &ev) 1783rxvt_term::rootwin_cb (XEvent &ev)
1555{ 1784{
1556 SET_R (this); 1785 make_current ();
1557 SET_LOCALE (locale);
1558 1786
1559 if (ev.type == PropertyNotify) 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
1792 switch (ev.type)
1560 { 1793 {
1794 case PropertyNotify:
1561 /* 1795 /*
1562 * if user used some Esetroot compatible prog to set the root bg, 1796 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on. 1797 * use the property to determine the pixmap. We use it later on.
1564 */ 1798 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom(display->display, "_XROOTPMAP_ID", False);
1567
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) 1799 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1800 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1801 {
1802 bgPixmap.set_root_pixmap ();
1803 update_background ();
1804 }
1805
1569 return; 1806 break;
1570 }
1571
1572 if ((Options & Opt_transparent) && check_our_parents ())
1573 { 1807 }
1574 if (am_transparent) 1808# endif
1575 want_full_refresh = 1; 1809
1576 } 1810 refresh_check ();
1577} 1811}
1812#endif
1578 1813
1579void 1814void
1580rxvt_term::button_press (const XButtonEvent &ev) 1815rxvt_term::button_press (XButtonEvent &ev)
1581{ 1816{
1582 int reportmode = 0, clickintime; 1817 int reportmode = 0, clickintime;
1583 1818
1584 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1819 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1820
1585 if (!bypass_keystate) 1821 if (!bypass_keystate)
1586 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1822 reportmode = !! (priv_modes & PrivMode_mouse_report);
1823
1587 /* 1824 /*
1588 * VT window processing of button press 1825 * VT window processing of button press
1589 */ 1826 */
1590 if (ev.window == TermWin.vt) 1827 if (ev.window == vt)
1591 { 1828 {
1592#if RXVT_GRAPHICS 1829 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1593 if (ev.subwindow != None) 1830 return;
1594 rxvt_Gr_ButtonPress (ev.x, ev.y);
1595 else
1596#endif
1597 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;
1598 { 1838 }
1839#endif
1840
1599 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1841 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1842
1600 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)
1601 { 1850 {
1602 /* mouse report from vt window */ 1851 /* same button, within alloted time */
1603 /* save the xbutton state (for ButtonRelease) */ 1852 MEvent.clicks++;
1604 MEvent.state = ev.state; 1853
1605#ifdef MOUSE_REPORT_DOUBLECLICK 1854 if (MEvent.clicks > 1)
1606 if (ev.button == MEvent.button && clickintime)
1607 { 1855 {
1608 /* same button, within alloted time */
1609 MEvent.clicks++;
1610 if (MEvent.clicks > 1)
1611 {
1612 /* only report double clicks */ 1856 /* only report double clicks */
1613 MEvent.clicks = 2; 1857 MEvent.clicks = 2;
1614 mouse_report (ev); 1858 mouse_report (ev);
1615 1859
1616 /* don't report the release */ 1860 /* don't report the release */
1617 MEvent.clicks = 0; 1861 MEvent.clicks = 0;
1618 MEvent.button = AnyButton; 1862 MEvent.button = AnyButton;
1619 }
1620 } 1863 }
1621 else
1622 {
1623 /* different button, or time expired */
1624 MEvent.clicks = 1;
1625 MEvent.button = ev.button;
1626 mouse_report (ev);
1627 }
1628#else
1629 MEvent.button = ev.button;
1630 mouse_report (ev);
1631#endif /* MOUSE_REPORT_DOUBLECLICK */
1632
1633 } 1864 }
1634 else 1865 else
1635 { 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 {
1636 if (ev.button != MEvent.button) 1880 if (ev.button != MEvent.button)
1637 MEvent.clicks = 0; 1881 MEvent.clicks = 0;
1882
1638 switch (ev.button) 1883 switch (ev.button)
1639 { 1884 {
1640 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
1641 /* allow shift+left click to extend selection */ 1894 /* allow shift+left click to extend selection */
1642 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1895 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1643 { 1896 {
1644 if (MEvent.button == Button1 && clickintime)
1645 selection_rotate (ev.x, ev.y);
1646 else
1647 selection_extend (ev.x, ev.y, 1);
1648 }
1649 else
1650 {
1651 if (MEvent.button == Button1 && clickintime)
1652 MEvent.clicks++;
1653 else
1654 MEvent.clicks = 1;
1655
1656 selection_click (MEvent.clicks, ev.x, ev.y);
1657 }
1658
1659 MEvent.button = Button1;
1660 break;
1661
1662 case Button3:
1663 if (MEvent.button == Button3 && clickintime) 1897 if (MEvent.button == Button1 && clickintime)
1664 selection_rotate (ev.x, ev.y); 1898 selection_rotate (ev.x, ev.y);
1665 else 1899 else
1666 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
1667 MEvent.button = Button3; 1921 MEvent.button = Button3;
1668 break; 1922 break;
1669 }
1670 } 1923 }
1924 }
1925
1671 MEvent.time = ev.time; 1926 MEvent.time = ev.time;
1672 return; 1927 return;
1673 }
1674 } 1928 }
1675 1929
1676 /* 1930 /*
1677 * Scrollbar window processing of button press 1931 * Scrollbar window processing of button press
1678 */ 1932 */
1679 if (isScrollbarWindow(ev.window)) 1933 if (scrollBar.state && ev.window == scrollBar.win)
1680 { 1934 {
1681 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;
1682 /* 1943 /*
1683 * Rxvt-style scrollbar: 1944 * Rxvt-style scrollbar:
1684 * move up if mouse is above slider 1945 * move up if mouse is above slider
1685 * move dn if mouse is below slider 1946 * move dn if mouse is below slider
1686 * 1947 *
… …
1695 /* 1956 /*
1696 * Mouse report disabled scrollbar: 1957 * Mouse report disabled scrollbar:
1697 * arrow buttons - send up/down 1958 * arrow buttons - send up/down
1698 * click on scrollbar - send pageup/down 1959 * click on scrollbar - send pageup/down
1699 */ 1960 */
1700 if ((scrollBar.style == R_SB_NEXT 1961 if (direction == UP)
1701 && scrollbarnext_upButton(ev.y))
1702 || (scrollBar.style == R_SB_RXVT
1703 && scrollbarrxvt_upButton(ev.y)))
1704 tt_printf("\033[A"); 1962 tt_printf ("\033[A");
1705 else if ((scrollBar.style == R_SB_NEXT 1963 else if (direction == DN)
1706 && scrollbarnext_dnButton(ev.y))
1707 || (scrollBar.style == R_SB_RXVT
1708 && scrollbarrxvt_dnButton(ev.y)))
1709 tt_printf("\033[B"); 1964 tt_printf ("\033[B");
1710 else 1965 else
1711 switch (ev.button) 1966 switch (ev.button)
1712 { 1967 {
1713 case Button2: 1968 case Button2:
1714 tt_printf("\014"); 1969 tt_printf ("\014");
1715 break; 1970 break;
1716 case Button1: 1971 case Button1:
1717 tt_printf("\033[6~"); 1972 tt_printf ("\033[6~");
1718 break; 1973 break;
1719 case Button3: 1974 case Button3:
1720 tt_printf("\033[5~"); 1975 tt_printf ("\033[5~");
1721 break; 1976 break;
1722 } 1977 }
1723 } 1978 }
1724 else 1979 else
1725#endif /* NO_SCROLLBAR_REPORT */ 1980#endif /* NO_SCROLLBAR_REPORT */
1726
1727 {
1728 char upordown = 0;
1729
1730 if (scrollBar.style == R_SB_NEXT)
1731 { 1981 {
1732 if (scrollbarnext_upButton(ev.y)) 1982 if (direction != NO_DIR)
1733 upordown = -1; /* up */
1734 else if (scrollbarnext_dnButton(ev.y))
1735 upordown = 1; /* down */
1736 }
1737 else if (scrollBar.style == R_SB_RXVT)
1738 {
1739 if (scrollbarrxvt_upButton(ev.y))
1740 upordown = -1; /* up */
1741 else if (scrollbarrxvt_dnButton(ev.y))
1742 upordown = 1; /* down */
1743 }
1744 if (upordown)
1745 { 1983 {
1746#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1984#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1747 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1985 if (!cont_scroll_ev.is_active ())
1986 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1748#endif 1987#endif
1749 if (scr_page (upordown < 0 ? UP : DN, 1)) 1988 if (scr_page (direction, 1))
1750 { 1989 {
1751 if (upordown < 0) 1990 if (direction == UP)
1752 scrollBar.setUp (); 1991 scrollBar.state = STATE_UP;
1753 else 1992 else
1754 scrollBar.setDn (); 1993 scrollBar.state = STATE_DOWN;
1755 } 1994 }
1756 } 1995 }
1757 else 1996 else
1758 switch (ev.button) 1997 switch (ev.button)
1759 { 1998 {
1760 case Button2: 1999 case Button2:
1761 switch (scrollbar_align) 2000 switch (scrollBar.align)
1762 { 2001 {
1763 case R_SB_ALIGN_TOP: 2002 case R_SB_ALIGN_TOP:
1764 csrO = 0; 2003 csrO = 0;
1765 break; 2004 break;
1766 case R_SB_ALIGN_CENTRE: 2005 case R_SB_ALIGN_CENTRE:
… …
1768 break; 2007 break;
1769 case R_SB_ALIGN_BOTTOM: 2008 case R_SB_ALIGN_BOTTOM:
1770 csrO = scrollBar.bot - scrollBar.top; 2009 csrO = scrollBar.bot - scrollBar.top;
1771 break; 2010 break;
1772 } 2011 }
2012
1773 if (scrollBar.style == R_SB_XTERM 2013 if (scrollBar.style == R_SB_XTERM
1774 || scrollbar_above_slider(ev.y) 2014 || scrollbar_above_slider (ev.y)
1775 || scrollbar_below_slider(ev.y)) 2015 || scrollbar_below_slider (ev.y))
1776 scr_move_to ( scrollbar_position(ev.y) - csrO, 2016 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1777 scrollbar_size()); 2017
1778 scrollBar.setMotion (); 2018 scrollBar.state = STATE_MOTION;
1779 break; 2019 break;
1780 2020
1781 case Button1: 2021 case Button1:
1782 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2022 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1783 csrO = ev.y - scrollBar.top; 2023 csrO = ev.y - scrollBar.top;
1784 /* FALLTHROUGH */ 2024 /* FALLTHROUGH */
1785 2025
1786 case Button3: 2026 case Button3:
1787 if (scrollBar.style != R_SB_XTERM) 2027 if (scrollBar.style != R_SB_XTERM)
1788 { 2028 {
1789 if (scrollbar_above_slider(ev.y)) 2029 if (scrollbar_above_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2030# ifdef RXVT_SCROLL_FULL
1791 scr_page (UP, TermWin.nrow - 1); 2031 scr_page (UP, nrow - 1);
1792# else 2032# else
1793 scr_page (UP, TermWin.nrow / 4); 2033 scr_page (UP, nrow / 4);
1794# endif 2034# endif
1795 else if (scrollbar_below_slider(ev.y)) 2035 else if (scrollbar_below_slider (ev.y))
1796# ifdef RXVT_SCROLL_FULL 2036# ifdef RXVT_SCROLL_FULL
1797 scr_page (DN, TermWin.nrow - 1); 2037 scr_page (DN, nrow - 1);
1798# else 2038# else
1799 scr_page (DN, TermWin.nrow / 4); 2039 scr_page (DN, nrow / 4);
1800# endif 2040# endif
1801 else 2041 else
1802 scrollBar.setMotion (); 2042 scrollBar.state = STATE_MOTION;
1803 } 2043 }
1804 else 2044 else
1805 { 2045 {
1806 scr_page ((ev.button == Button1 ? DN : UP), 2046 scr_page ((ev.button == Button1 ? DN : UP),
1807 (TermWin.nrow 2047 (nrow
1808 * scrollbar_position(ev.y) 2048 * scrollbar_position (ev.y)
1809 / scrollbar_size())); 2049 / scrollbar_size ()));
1810 } 2050 }
2051
1811 break; 2052 break;
1812 } 2053 }
1813 } 2054 }
2055
1814 return; 2056 return;
1815 } 2057 }
1816#if MENUBAR
1817 /*
1818 * Menubar window processing of button press
1819 */
1820 if (isMenuBarWindow(ev.window))
1821 menubar_control (ev);
1822#endif
1823} 2058}
1824 2059
1825void 2060void
1826rxvt_term::button_release (const XButtonEvent &ev) 2061rxvt_term::button_release (XButtonEvent &ev)
1827{ 2062{
1828 int reportmode = 0; 2063 int reportmode = 0;
1829 2064
1830 csrO = 0; /* reset csr Offset */ 2065 csrO = 0; /* reset csr Offset */
1831 if (!bypass_keystate) 2066 if (!bypass_keystate)
1832 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2067 reportmode = !! (priv_modes & PrivMode_mouse_report);
1833 2068
1834 if (scrollbar_isUpDn()) 2069 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1835 { 2070 {
1836 scrollBar.setIdle (); 2071 scrollBar.state = STATE_IDLE;
1837 scrollbar_show (0); 2072 scrollbar_show (0);
1838#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1839 refresh_type &= ~SMOOTH_REFRESH;
1840#endif
1841
1842 } 2073 }
2074
1843#ifdef SELECTION_SCROLLING 2075#ifdef SELECTION_SCROLLING
1844 pending_scroll_selection=0; 2076 sel_scroll_ev.stop();
1845#endif 2077#endif
2078
1846 if (ev.window == TermWin.vt) 2079 if (ev.window == vt)
1847 { 2080 {
1848#ifdef RXVT_GRAPHICS 2081 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1849 if (ev.subwindow != None) 2082 return;
1850 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1851 else
1852#endif
1853 2083
1854 { 2084#if ISO_14755
2085 // 5.4
2086 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2087 return;
2088#endif
2089
1855 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)))
1856 { 2102 {
1857 /* mouse report from vt window */
1858 /* don't report release of wheel "buttons" */
1859 if (ev.button >= 4)
1860 return;
1861#ifdef MOUSE_REPORT_DOUBLECLICK
1862 /* only report the release of 'slow' single clicks */
1863 if (MEvent.button != AnyButton
1864 && (ev.button != MEvent.button
1865 || (ev.time - MEvent.time
1866 > MULTICLICK_TIME / 2)))
1867 {
1868 MEvent.clicks = 0; 2103 MEvent.clicks = 0;
1869 MEvent.button = AnyButton;
1870 mouse_report (ev);
1871 }
1872#else /* MOUSE_REPORT_DOUBLECLICK */
1873 MEvent.button = AnyButton; 2104 MEvent.button = AnyButton;
1874 mouse_report (ev); 2105 mouse_report (ev);
1875#endif /* MOUSE_REPORT_DOUBLECLICK */
1876 return;
1877 } 2106 }
2107#else /* MOUSE_REPORT_DOUBLECLICK */
2108 MEvent.button = AnyButton;
2109 mouse_report (ev);
2110#endif /* MOUSE_REPORT_DOUBLECLICK */
2111 return;
2112 }
2113
1878 /* 2114 /*
1879 * dumb hack to compensate for the failure of click-and-drag 2115 * dumb hack to compensate for the failure of click-and-drag
1880 * when overriding mouse reporting 2116 * when overriding mouse reporting
1881 */ 2117 */
1882 if (PrivateModes & PrivMode_mouse_report 2118 if (priv_modes & PrivMode_mouse_report
1883 && bypass_keystate 2119 && bypass_keystate
1884 && ev.button == Button1 && MEvent.clicks <= 1) 2120 && ev.button == Button1 && MEvent.clicks <= 1)
1885 selection_extend (ev.x, ev.y, 0); 2121 selection_extend (ev.x, ev.y, 0);
1886 2122
1887 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:
1888 { 2138 {
1889 case Button1: 2139 int i;
1890 case Button3: 2140 page_dirn v;
1891 selection_make (ev.time); 2141
2142 v = ev.button == Button4 ? UP : DN;
2143
2144 if (ev.state & ShiftMask)
1892 break; 2145 i = 1;
1893 case Button2: 2146 else if (option (Opt_mouseWheelScrollPage))
1894 selection_request (ev.time, ev.x, ev.y); 2147 i = nrow - 1;
2148 else
1895 break; 2149 i = 5;
2150
1896#ifdef MOUSE_WHEEL 2151# ifdef MOUSE_SLIP_WHEELING
1897 case Button4: 2152 if (ev.state & ControlMask)
1898 case Button5:
1899 { 2153 {
1900 int i;
1901 page_dirn v;
1902
1903 v = (ev.button == Button4) ? UP : DN;
1904 if (ev.state & ShiftMask)
1905 i = 1;
1906 else if ((Options & Opt_mouseWheelScrollPage))
1907 i = TermWin.nrow - 1;
1908 else
1909 i = 5;
1910# ifdef MOUSE_SLIP_WHEELING
1911 if (ev.state & ControlMask)
1912 {
1913 mouse_slip_wheel_speed += (v ? -1 : 1); 2154 mouse_slip_wheel_speed += v ? -1 : 1;
1914 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);
1915 } 2160 }
2161 else
1916# endif 2162# endif
1917# ifdef JUMP_MOUSE_WHEEL 2163 {
1918 scr_page (v, i); 2164 scr_page (v, i);
1919 scr_refresh (SMOOTH_REFRESH);
1920 scrollbar_show (1); 2165 scrollbar_show (1);
1921# else
1922 while (i--)
1923 {
1924 scr_page (v, 1);
1925 scr_refresh (SMOOTH_REFRESH);
1926 scrollbar_show (1);
1927 }
1928# endif
1929
1930 }
1931 break;
1932#endif
1933
1934 }
1935 }
1936 }
1937#ifdef MENUBAR
1938 else if (isMenuBarWindow(ev.window))
1939 menubar_control (ev);
1940#endif
1941}
1942
1943
1944#ifdef TRANSPARENT
1945/*
1946 * Check our parents are still who we think they are.
1947 * Do transparency updates if required
1948 */
1949int
1950rxvt_term::check_our_parents ()
1951{
1952 int i, pchanged, aformat, have_pixmap, rootdepth;
1953 unsigned long nitems, bytes_after;
1954 Atom atype;
1955 unsigned char *prop = NULL;
1956 Window root, oldp, *list;
1957 Pixmap rootpixmap = None;
1958 XWindowAttributes wattr, wrootattr;
1959
1960 pchanged = 0;
1961
1962 if (!(Options & Opt_transparent))
1963 return pchanged; /* Don't try any more */
1964
1965 XGetWindowAttributes(display->display, display->root, &wrootattr);
1966 rootdepth = wrootattr.depth;
1967
1968 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
1969 if (rootdepth != wattr.depth)
1970 {
1971 if (am_transparent)
1972 {
1973 pchanged = 1;
1974 XSetWindowBackground(display->display, TermWin.vt,
1975 PixColors[Color_bg]);
1976 am_transparent = am_pixmap_trans = 0;
1977 }
1978 return pchanged; /* Don't try any more */
1979 }
1980
1981 /* Get all X ops out of the queue so that our information is up-to-date. */
1982 XSync(display->display, False);
1983
1984 /*
1985 * Make the frame window set by the window manager have
1986 * the root background. Some window managers put multiple nested frame
1987 * windows for each client, so we have to take care about that.
1988 */
1989 i = (xa[XA_XROOTPMAPID] != 0
1990 && (XGetWindowProperty(display->display, display->root, xa[XA_XROOTPMAPID],
1991 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1992 &nitems, &bytes_after, &prop) == Success));
1993 if (!i || prop == NULL)
1994 have_pixmap = 0;
1995 else
1996 {
1997 have_pixmap = 1;
1998 rootpixmap = *((Pixmap *)prop);
1999 XFree(prop);
2000 }
2001 if (have_pixmap)
2002 {
2003 /*
2004 * Copy display->root pixmap transparency
2005 */
2006 int sx, sy, nx, ny;
2007 unsigned int nw, nh;
2008 Window cr;
2009 XImage *image;
2010 GC gc;
2011 XGCValues gcvalue;
2012
2013 XTranslateCoordinates(display->display, TermWin.parent[0], display->root,
2014 0, 0, &sx, &sy, &cr);
2015 nw = (unsigned int)szHint.width;
2016 nh = (unsigned int)szHint.height;
2017 nx = ny = 0;
2018 if (sx < 0)
2019 {
2020 nw += sx;
2021 nx = -sx;
2022 sx = 0;
2023 }
2024 if (sy < 0)
2025 {
2026 nh += sy;
2027 ny = -sy;
2028 sy = 0;
2029 }
2030 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2031 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2032 allowedxerror = -1;
2033 image = XGetImage(display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2034 ZPixmap);
2035 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2036 /* XXX: may need a delay here? */
2037 allowedxerror = 0;
2038 if (image == NULL)
2039 {
2040 if (am_transparent && am_pixmap_trans)
2041 {
2042 pchanged = 1;
2043 if (TermWin.pixmap != None)
2044 {
2045 XFreePixmap(display->display, TermWin.pixmap);
2046 TermWin.pixmap = None;
2047 } 2166 }
2048 } 2167 }
2049 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
2050 } 2288 }
2051 else 2289 else
2052 { 2290 {
2053 if (TermWin.pixmap != None) 2291 try
2054 XFreePixmap(display->display, TermWin.pixmap);
2055 TermWin.pixmap = XCreatePixmap(display->display, TermWin.vt,
2056 (unsigned int)szHint.width,
2057 (unsigned int)szHint.height,
2058 (unsigned int)image->depth);
2059 gc = XCreateGC(display->display, TermWin.vt, 0UL, &gcvalue);
2060 XPutImage(display->display, TermWin.pixmap, gc, image, 0, 0,
2061 nx, ny, (unsigned int)image->width,
2062 (unsigned int)image->height);
2063 XFreeGC(display->display, gc);
2064 XDestroyImage(image);
2065 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2066 TermWin.pixmap);
2067 if (!am_transparent || !am_pixmap_trans)
2068 pchanged = 1;
2069 am_transparent = am_pixmap_trans = 1;
2070 }
2071 }
2072 if (!am_pixmap_trans)
2073 {
2074 unsigned int n;
2075 /*
2076 * InheritPixmap transparency
2077 */
2078 D_X((stderr, "InheritPixmap Seeking to %08lx", display->root));
2079 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2080 i++)
2081 {
2082 oldp = TermWin.parent[i];
2083 XQueryTree(display->display, TermWin.parent[i - 1], &root,
2084 &TermWin.parent[i], &list, &n);
2085 XFree(list);
2086 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2087 if (TermWin.parent[i] == display->root)
2088 { 2292 {
2089 if (oldp != None) 2293 process_nonprinting (ch);
2090 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;
2091 break; 2299 break;
2092 } 2300 }
2093 if (oldp != TermWin.parent[i]) 2301
2094 pchanged = 1; 2302 ch = NOCHAR;
2095 }
2096 n = 0;
2097 if (pchanged)
2098 { 2303 }
2099 for (; n < (unsigned int)i; n++) 2304 }
2100 { 2305
2101 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr); 2306 return flag;
2102 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2307}
2103 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2308
2104 { 2309// read the next character
2105 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2310wchar_t
2106 break; 2311rxvt_term::next_char () NOTHROW
2107 } 2312{
2108 } 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)
2109 } 2323 {
2110 if (n > (int)(sizeof(TermWin.parent) 2324 // the mbstate stores incomplete sequences. didn't know this :/
2111 / sizeof(TermWin.parent[0]))) 2325 cmdbuf_ptr = cmdbuf_endp;
2326 break;
2112 { 2327 }
2113 D_X((stderr, "InheritPixmap Turning off"));
2114 XSetWindowBackground(display->display, TermWin.parent[0],
2115 PixColors[Color_fg]);
2116 XSetWindowBackground(display->display, TermWin.vt,
2117 PixColors[Color_bg]);
2118 am_transparent = 0;
2119 /* XXX: also turn off Opt_transparent? */
2120 }
2121 else
2122 {
2123 /* wait (an arbitrary period) for the WM to do its thing
2124 * needed for fvwm2.2.2 (and before?) */
2125# ifdef HAVE_NANOSLEEP
2126 struct timespec rqt;
2127 2328
2128 rqt.tv_sec = 1; 2329 if (len == (size_t)-1)
2129 rqt.tv_nsec = 0; 2330 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2130 nanosleep(&rqt, NULL); 2331
2131# else 2332 // assume wchar == unicode
2132 sleep(1); 2333 cmdbuf_ptr += len;
2133# endif 2334 return wc & UNICODE_MASK;
2134 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2135 for (n = 0; n < (unsigned int)i; n++)
2136 XSetWindowBackgroundPixmap(display->display, TermWin.parent[n],
2137 ParentRelative);
2138 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2139 ParentRelative);
2140 am_transparent = 1;
2141 }
2142 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2143 TermWin.parent[i] = None;
2144 } 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
2145 return pchanged; 2364 return c;
2146} 2365}
2147#endif
2148 2366
2149/*}}} */ 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}
2150 2377
2151/*{{{ print pipe */ 2378/*{{{ print pipe */
2152/*----------------------------------------------------------------------*/ 2379/*----------------------------------------------------------------------*/
2153#ifdef PRINTPIPE 2380#ifdef PRINTPIPE
2154FILE * 2381FILE *
2155rxvt_term::popen_printer () 2382rxvt_term::popen_printer ()
2156{ 2383{
2157 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2384 FILE *stream = popen (rs[Rs_print_pipe], "w");
2158 2385
2159 if (stream == NULL) 2386 if (stream == NULL)
2160 rxvt_print_error("can't open printer pipe"); 2387 rxvt_warn ("can't open printer pipe, not printing.\n");
2388
2161 return stream; 2389 return stream;
2162} 2390}
2163 2391
2164int 2392int
2165rxvt_term::pclose_printer (FILE *stream) 2393rxvt_term::pclose_printer (FILE *stream)
2166{ 2394{
2167 fflush (stream); 2395 fflush (stream);
2168 /* pclose() reported not to work on SunOS 4.1.3 */
2169# if defined (__sun__) /* TODO: RESOLVE THIS */
2170 /* pclose works provided SIGCHLD handler uses waitpid */
2171 return pclose (stream); /* return fclose (stream); */
2172# else
2173 return pclose (stream); 2396 return pclose (stream);
2174# endif
2175} 2397}
2176 2398
2177/* 2399/*
2178 * simulate attached vt100 printer 2400 * simulate attached vt100 printer
2179 */ 2401 */
2180void 2402void
2181rxvt_term::process_print_pipe () 2403rxvt_term::process_print_pipe ()
2182{ 2404{
2183 int done; 2405 int done;
2184 FILE *fd; 2406 FILE *fd;
2185 2407
2186 if ((fd = popen_printer ()) == NULL) 2408 if ((fd = popen_printer ()) == NULL)
2187 return; 2409 return;
2188 2410
2189 /* 2411 /*
2190 * 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
2191 * is received. 2413 * is received.
2192 */ 2414 */
2193 for (done = 0; !done;) 2415 for (done = 0; !done;)
2194 { 2416 {
2195 unsigned char buf[8]; 2417 unsigned char buf[8];
2196 unsigned char ch; 2418 unicode_t ch;
2197 unsigned int i, len; 2419 unsigned int i, len;
2198 2420
2199 if ((ch = cmd_getc ()) != C0_ESC) 2421 if ((ch = cmd_getc ()) != C0_ESC)
2200 { 2422 {
2201 if (putc(ch, fd) == EOF) 2423 if (putc (ch, fd) == EOF)
2202 break; /* done = 1 */ 2424 break; /* done = 1 */
2203 } 2425 }
2204 else 2426 else
2205 { 2427 {
2206 len = 0; 2428 len = 0;
… …
2217 { 2439 {
2218 if ((buf[len++] = cmd_getc ()) == 'i') 2440 if ((buf[len++] = cmd_getc ()) == 'i')
2219 break; /* done = 1 */ 2441 break; /* done = 1 */
2220 } 2442 }
2221 } 2443 }
2444
2222 for (i = 0; i < len; i++) 2445 for (i = 0; i < len; i++)
2223 if (putc(buf[i], fd) == EOF) 2446 if (putc (buf[i], fd) == EOF)
2224 { 2447 {
2225 done = 1; 2448 done = 1;
2226 break; 2449 break;
2227 } 2450 }
2228 } 2451 }
2229 } 2452 }
2453
2230 pclose_printer (fd); 2454 pclose_printer (fd);
2231} 2455}
2232#endif /* PRINTPIPE */ 2456#endif /* PRINTPIPE */
2233/*}}} */ 2457/*}}} */
2234 2458
2235/* *INDENT-OFF* */ 2459/* *INDENT-OFF* */
2236enum { 2460enum {
2237 C1_40 = 0x40, 2461 C1_40 = 0x40,
2238 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,
2239 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,
2240 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,
2241 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,
2242}; 2466};
2243/* *INDENT-ON* */ 2467/* *INDENT-ON* */
2244 2468
2245/*{{{ process non-printing single characters */ 2469/*{{{ process non-printing single characters */
2246void 2470void
2247rxvt_term::process_nonprinting (unsigned char ch) 2471rxvt_term::process_nonprinting (unicode_t ch)
2248{ 2472{
2249 switch (ch) 2473 switch (ch)
2250 { 2474 {
2475 case C0_ESC:
2476 process_escape_seq ();
2477 break;
2251 case C0_ENQ: /* terminal Status */ 2478 case C0_ENQ: /* terminal Status */
2252 if (rs[Rs_answerbackstring]) 2479 if (rs[Rs_answerbackstring])
2253 tt_write( 2480 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2254 (const unsigned char *)rs[Rs_answerbackstring],
2255 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2256 else 2481 else
2257 tt_write((unsigned char *)VT100_ANS, 2482 tt_write (VT100_ANS, strlen (VT100_ANS));
2258 (unsigned int)STRLEN(VT100_ANS));
2259 break; 2483 break;
2260 case C0_BEL: /* bell */ 2484 case C0_BEL: /* bell */
2261 scr_bell (); 2485 scr_bell ();
2262 break; 2486 break;
2263 case C0_BS: /* backspace */ 2487 case C0_BS: /* backspace */
… …
2278 scr_charset_choose (1); 2502 scr_charset_choose (1);
2279 break; 2503 break;
2280 case C0_SI: /* shift in - acs */ 2504 case C0_SI: /* shift in - acs */
2281 scr_charset_choose (0); 2505 scr_charset_choose (0);
2282 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
2283 } 2520 }
2284} 2521}
2285/*}}} */ 2522/*}}} */
2286 2523
2287 2524
2288/*{{{ process VT52 escape sequences */ 2525/*{{{ process VT52 escape sequences */
2289void 2526void
2290rxvt_term::process_escape_vt52 (unsigned char ch) 2527rxvt_term::process_escape_vt52 (unicode_t ch)
2291{ 2528{
2292 int row, col; 2529 int row, col;
2293 2530
2294 switch (ch) 2531 switch (ch)
2295 { 2532 {
… …
2325 row = cmd_getc () - ' '; 2562 row = cmd_getc () - ' ';
2326 col = cmd_getc () - ' '; 2563 col = cmd_getc () - ' ';
2327 scr_gotorc (row, col, 0); 2564 scr_gotorc (row, col, 0);
2328 break; 2565 break;
2329 case 'Z': /* identify the terminal type */ 2566 case 'Z': /* identify the terminal type */
2330 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2567 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2331 break; 2568 break;
2332 case '<': /* turn off VT52 mode */ 2569 case '<': /* turn off VT52 mode */
2333 PrivMode(0, PrivMode_vt52); 2570 PrivMode (0, PrivMode_vt52);
2334 break; 2571 break;
2335 case 'F': /* use special graphics character set */ 2572 case 'F': /* use special graphics character set */
2336 case 'G': /* use regular character set */ 2573 case 'G': /* use regular character set */
2337 /* unimplemented */ 2574 /* unimplemented */
2338 break; 2575 break;
… …
2347 2584
2348/*{{{ process escape sequences */ 2585/*{{{ process escape sequences */
2349void 2586void
2350rxvt_term::process_escape_seq () 2587rxvt_term::process_escape_seq ()
2351{ 2588{
2352 unsigned char ch = cmd_getc (); 2589 unicode_t ch = cmd_getc ();
2353 2590
2354 if (PrivateModes & PrivMode_vt52) 2591 if (priv_modes & PrivMode_vt52)
2355 { 2592 {
2356 process_escape_vt52 (ch); 2593 process_escape_vt52 (ch);
2357 return; 2594 return;
2358 } 2595 }
2359 2596
… …
2374 scr_charset_set (2, (unsigned int)cmd_getc ()); 2611 scr_charset_set (2, (unsigned int)cmd_getc ());
2375 break; 2612 break;
2376 case '+': 2613 case '+':
2377 scr_charset_set (3, (unsigned int)cmd_getc ()); 2614 scr_charset_set (3, (unsigned int)cmd_getc ());
2378 break; 2615 break;
2379#ifdef MULTICHAR_SET 2616#if !ENABLE_MINIMAL
2380 case '$':
2381 scr_charset_set (-2, (unsigned int)cmd_getc ());
2382 break;
2383#endif
2384#ifndef NO_FRILLS
2385 case '6': 2617 case '6':
2386 scr_backindex (); 2618 scr_backindex ();
2387 break; 2619 break;
2388#endif 2620#endif
2389 case '7': 2621 case '7':
2390 scr_cursor (SAVE); 2622 scr_cursor (SAVE);
2391 break; 2623 break;
2392 case '8': 2624 case '8':
2393 scr_cursor (RESTORE); 2625 scr_cursor (RESTORE);
2394 break; 2626 break;
2395#ifndef NO_FRILLS 2627#if !ENABLE_MINIMAL
2396 case '9': 2628 case '9':
2397 scr_forwardindex (); 2629 scr_forwardindex ();
2398 break; 2630 break;
2399#endif 2631#endif
2400 case '=': 2632 case '=':
2401 case '>': 2633 case '>':
2402 PrivMode((ch == '='), PrivMode_aplKP); 2634 PrivMode ((ch == '='), PrivMode_aplKP);
2403 break; 2635 break;
2404 2636
2405 case C1_40: 2637 case C1_40:
2406 cmd_getc (); 2638 cmd_getc ();
2407 break; 2639 break;
… …
2410 break; 2642 break;
2411 2643
2412 /* 8.3.87: NEXT LINE */ 2644 /* 8.3.87: NEXT LINE */
2413 case C1_NEL: /* ESC E */ 2645 case C1_NEL: /* ESC E */
2414 { 2646 {
2415 uint32_t nlcr[] = { '\n', '\r' }; 2647 wchar_t nlcr[] = { C0_LF, C0_CR };
2416 scr_add_lines (nlcr, 1, 2); 2648 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2417 } 2649 }
2418 break; 2650 break;
2419 2651
2420 /* kidnapped escape sequence: Should be 8.3.48 */ 2652 /* kidnapped escape sequence: Should be 8.3.48 */
2421 case C1_ESA: /* ESC G */ 2653 case C1_ESA: /* ESC G */
… …
2431 case C1_RI: /* ESC M */ 2663 case C1_RI: /* ESC M */
2432 scr_index (DN); 2664 scr_index (DN);
2433 break; 2665 break;
2434 2666
2435 /* 8.3.142: SINGLE-SHIFT TWO */ 2667 /* 8.3.142: SINGLE-SHIFT TWO */
2436 /*case C1_SS2: scr_single_shift (2); break; */ 2668 /*case C1_SS2: scr_single_shift (2); break; */
2437 2669
2438 /* 8.3.143: SINGLE-SHIFT THREE */ 2670 /* 8.3.143: SINGLE-SHIFT THREE */
2439 /*case C1_SS3: scr_single_shift (3); break; */ 2671 /*case C1_SS3: scr_single_shift (3); break; */
2440 2672
2441 /* 8.3.27: DEVICE CONTROL STRING */ 2673 /* 8.3.27: DEVICE CONTROL STRING */
2442 case C1_DCS: /* ESC P */ 2674 case C1_DCS: /* ESC P */
2443 process_dcs_seq (); 2675 process_dcs_seq ();
2444 break; 2676 break;
2445 2677
2446 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2678 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2447 case C1_SCI: /* ESC Z */ 2679 case C1_SCI: /* ESC Z */
2448 tt_write((const unsigned char *)ESCZ_ANSWER, 2680 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2449 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2450 break; /* steal obsolete ESC [ c */ 2681 break; /* steal obsolete ESC [ c */
2451 2682
2452 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2683 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2453 case C1_CSI: /* ESC [ */ 2684 case C1_CSI: /* ESC [ */
2454 process_csi_seq (); 2685 process_csi_seq ();
… …
2459 process_osc_seq (); 2690 process_osc_seq ();
2460 break; 2691 break;
2461 2692
2462 /* 8.3.106: RESET TO INITIAL STATE */ 2693 /* 8.3.106: RESET TO INITIAL STATE */
2463 case 'c': 2694 case 'c':
2695 mbstate.reset ();
2464 scr_poweron (); 2696 scr_poweron ();
2465 scrollbar_show (1); 2697 scrollbar_show (1);
2466 break; 2698 break;
2467 2699
2468 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2700 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2480 2712
2481/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2713/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2482/* *INDENT-OFF* */ 2714/* *INDENT-OFF* */
2483enum { 2715enum {
2484 CSI_ICH = 0x40, 2716 CSI_ICH = 0x40,
2485 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,
2486 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 ,
2487 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,
2488 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,
2489 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,
2490 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,
… …
2494 2726
2495#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2727#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2496 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2728 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2497 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2729 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2498#define get_byte_array_bit(array, bit) \ 2730#define get_byte_array_bit(array, bit) \
2499 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2731 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2500 2732
2501const unsigned char csi_defaults[] = 2733const unsigned char csi_defaults[] =
2502 { 2734 {
2503 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2735 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2504 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2736 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2505 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, */
2506 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, [, \, ], ^, _, */
2507 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, */
2508 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, */
2509 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, */
2510 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, {, |, }, ~, */
2511 }; 2743 };
2512/* *INDENT-ON* */ 2744/* *INDENT-ON* */
2513 2745
2514void 2746void
2515rxvt_term::process_csi_seq () 2747rxvt_term::process_csi_seq ()
2516{ 2748{
2517 unsigned char ch, priv, i; 2749 unicode_t ch, priv, i;
2518 unsigned int nargs, p; 2750 unsigned int nargs, p;
2519 int n, ndef; 2751 int n, ndef;
2520 int arg[ESC_ARGS]; 2752 int arg[ESC_ARGS] = { };
2521 2753
2522 for (nargs = ESC_ARGS; nargs > 0;) 2754 nargs = 0;
2523 arg[--nargs] = 0;
2524 2755
2525 priv = 0; 2756 priv = 0;
2526 ch = cmd_getc (); 2757 ch = cmd_getc ();
2527 if (ch >= '<' && ch <= '?') 2758 if (ch >= '<' && ch <= '?')
2759 {
2528 { /* '<' '=' '>' '?' */ 2760 /* '<' '=' '>' '?' */
2529 priv = ch; 2761 priv = ch;
2530 ch = cmd_getc (); 2762 ch = cmd_getc ();
2531 } 2763 }
2764
2532 /* read any numerical arguments */ 2765 /* read any numerical arguments */
2533 for (n = -1; ch < CSI_ICH; ) 2766 for (n = -1; ch < CSI_ICH; )
2534 { 2767 {
2535 if (isdigit(ch)) 2768 if (isdigit (ch))
2536 { 2769 {
2537 if (n < 0) 2770 if (n < 0)
2538 n = ch - '0'; 2771 n = ch - '0';
2539 else 2772 else
2540 n = n * 10 + ch - '0'; 2773 n = n * 10 + ch - '0';
… …
2543 { 2776 {
2544 if (nargs < ESC_ARGS) 2777 if (nargs < ESC_ARGS)
2545 arg[nargs++] = n; 2778 arg[nargs++] = n;
2546 n = -1; 2779 n = -1;
2547 } 2780 }
2548 else if (ch == '\b') 2781 else if (IS_CONTROL (ch))
2549 {
2550 scr_backspace ();
2551 }
2552 else if (ch == C0_ESC)
2553 {
2554 process_escape_seq ();
2555 return;
2556 }
2557 else if (ch < ' ')
2558 {
2559 process_nonprinting (ch); 2782 process_nonprinting (ch);
2560 } 2783
2561 ch = cmd_getc (); 2784 ch = cmd_getc ();
2562 } 2785 }
2563 2786
2564 if (ch > CSI_7F) 2787 if (ch > CSI_7F)
2565 return; 2788 return;
2566 2789
2567 if (nargs < ESC_ARGS) 2790 if (nargs < ESC_ARGS)
2568 arg[nargs++] = n; 2791 arg[nargs++] = n;
2569 2792
2570 i = ch - CSI_ICH; 2793 i = ch - CSI_ICH;
2571 ndef = get_byte_array_bit(csi_defaults, i); 2794 ndef = get_byte_array_bit (csi_defaults, i);
2572 for (p = 0; p < nargs; p++) 2795 for (p = 0; p < nargs; p++)
2573 if (arg[p] == -1) 2796 if (arg[p] == -1)
2574 arg[p] = ndef; 2797 arg[p] = ndef;
2575
2576#ifdef DEBUG_CMD
2577 fprintf(stderr, "CSI ");
2578 for (p = 0; p < nargs; p++)
2579 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2580 fprintf(stderr, "%c\n", ch);
2581#endif
2582 2798
2583 /* 2799 /*
2584 * private mode handling 2800 * private mode handling
2585 */ 2801 */
2586 if (priv) 2802 if (priv)
2587 { 2803 {
2588 switch (priv) 2804 switch (priv)
2589 { 2805 {
2590 case '>': 2806 case '>':
2591 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 //
2592 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2816 tt_printf ("\033[>%d;95;0c", 'U');
2817 }
2593 break; 2818 break;
2819
2594 case '?': 2820 case '?':
2595 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2821 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2596 process_terminal_mode (ch, priv, nargs, arg); 2822 process_terminal_mode (ch, priv, nargs, arg);
2597 break; 2823 break;
2598 } 2824 }
… …
2600 } 2826 }
2601 2827
2602 switch (ch) 2828 switch (ch)
2603 { 2829 {
2604 /* 2830 /*
2605 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2831 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2606 */ 2832 */
2607#ifdef PRINTPIPE 2833#ifdef PRINTPIPE
2608 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2834 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2609 switch (arg[0]) 2835 switch (arg[0])
2610 { 2836 {
… …
2702 2928
2703 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2929 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2704 arg[0] = -arg[0]; 2930 arg[0] = -arg[0];
2705 /* FALLTHROUGH */ 2931 /* FALLTHROUGH */
2706 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2932 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2707 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2933 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2708 break; 2934 break;
2709 2935
2710 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2936 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2711 tt_write((const unsigned char *)VT100_ANS, 2937 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2712 (unsigned int)(sizeof(VT100_ANS) - 1));
2713 break; 2938 break;
2714 2939
2715 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2940 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2716 process_sgr_mode (nargs, arg); 2941 process_sgr_mode (nargs, arg);
2717 break; 2942 break;
2718 2943
2719 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2944 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2720 switch (arg[0]) 2945 switch (arg[0])
2721 { 2946 {
2722 case 5: /* DSR requested */ 2947 case 5: /* DSR requested */
2723 tt_printf("\033[0n"); 2948 tt_printf ("\033[0n");
2724 break; 2949 break;
2725 case 6: /* CPR requested */ 2950 case 6: /* CPR requested */
2726 scr_report_position (); 2951 scr_report_position ();
2727 break; 2952 break;
2728#if defined (ENABLE_DISPLAY_ANSWER)
2729 case 7: /* unofficial extension */ 2953 case 7: /* unofficial extension */
2954 if (option (Opt_insecure))
2730 tt_printf("%-.250s\n", rs[Rs_display_name]); 2955 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2731 break; 2956 break;
2732#endif
2733 case 8: /* unofficial extension */ 2957 case 8: /* unofficial extension */
2734 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2958 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2735 break; 2959 break;
2736 } 2960 }
2737 break; 2961 break;
2738 2962
2739 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2963 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2772 break; 2996 break;
2773 2997
2774 case CSI_RM: /* 8.3.107: RESET MODE */ 2998 case CSI_RM: /* 8.3.107: RESET MODE */
2775 if (arg[0] == 4) 2999 if (arg[0] == 4)
2776 scr_insert_mode (0); 3000 scr_insert_mode (0);
3001 else if (arg[0] == 20)
3002 priv_modes &= ~PrivMode_LFNL;
2777 break; 3003 break;
2778 3004
2779 case CSI_SM: /* 8.3.126: SET MODE */ 3005 case CSI_SM: /* 8.3.126: SET MODE */
2780 if (arg[0] == 4) 3006 if (arg[0] == 4)
2781 scr_insert_mode (1); 3007 scr_insert_mode (1);
3008 else if (arg[0] == 20)
3009 priv_modes |= PrivMode_LFNL;
2782 break; 3010 break;
2783 3011
2784 /* 3012 /*
2785 * PRIVATE USE beyond this point. All CSI_7? sequences here 3013 * PRIVATE USE beyond this point. All CSI_7? sequences here
2786 */ 3014 */
… …
2798 break; 3026 break;
2799 case CSI_75: 3027 case CSI_75:
2800 scr_cursor (RESTORE); 3028 scr_cursor (RESTORE);
2801 break; 3029 break;
2802 3030
2803#ifndef NO_FRILLS 3031#if !ENABLE_MINIMAL
2804 case CSI_74: 3032 case CSI_74:
2805 process_window_ops (arg, nargs); 3033 process_window_ops (arg, nargs);
2806 break; 3034 break;
2807#endif 3035#endif
2808 3036
2809 case CSI_78: /* DECREQTPARM */ 3037 case CSI_78: /* DECREQTPARM */
2810 if (arg[0] == 0 || arg[0] == 1) 3038 if (arg[0] == 0 || arg[0] == 1)
2811 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);
2812 /* FALLTHROUGH */ 3040 break;
2813 3041
2814 default: 3042 default:
2815 break; 3043 break;
2816 } 3044 }
2817} 3045}
2818/*}}} */ 3046/*}}} */
2819 3047
2820#ifndef NO_FRILLS 3048#if !ENABLE_MINIMAL
2821/* ARGSUSED */ 3049/* ARGSUSED */
2822void 3050void
2823rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3051rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2824{ 3052{
2825 int x, y; 3053 int x, y;
2826#if 0
2827 char *s;
2828#endif
2829 XWindowAttributes wattr; 3054 XWindowAttributes wattr;
2830 Window wdummy; 3055 Window wdummy;
3056
3057 dLocal (Display *, dpy);
2831 3058
2832 if (nargs == 0) 3059 if (nargs == 0)
2833 return; 3060 return;
3061
2834 switch (args[0]) 3062 switch (args[0])
2835 { 3063 {
2836 /* 3064 /*
2837 * commands 3065 * commands
2838 */ 3066 */
2839 case 1: /* deiconify window */ 3067 case 1: /* deiconify window */
2840 XMapWindow(display->display, TermWin.parent[0]); 3068 XMapWindow (dpy, parent[0]);
2841 break; 3069 break;
2842 case 2: /* iconify window */ 3070 case 2: /* iconify window */
2843 XIconifyWindow(display->display, TermWin.parent[0], 3071 XIconifyWindow (dpy, parent[0], display->screen);
2844 DefaultScreen(display->display));
2845 break; 3072 break;
2846 case 3: /* set position (pixels) */ 3073 case 3: /* set position (pixels) */
2847 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]); 3074 XMoveWindow (dpy, parent[0], args[1], args[2]);
2848 break; 3075 break;
2849 case 4: /* set size (pixels) */ 3076 case 4: /* set size (pixels) */
2850 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3077 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2851 break; 3078 break;
2852 case 5: /* raise window */ 3079 case 5: /* raise window */
2853 XRaiseWindow(display->display, TermWin.parent[0]); 3080 XRaiseWindow (dpy, parent[0]);
2854 break; 3081 break;
2855 case 6: /* lower window */ 3082 case 6: /* lower window */
2856 XLowerWindow(display->display, TermWin.parent[0]); 3083 XLowerWindow (dpy, parent[0]);
2857 break; 3084 break;
2858 case 7: /* refresh window */ 3085 case 7: /* refresh window */
2859 scr_touch (true); 3086 scr_touch (true);
2860 break; 3087 break;
2861 case 8: /* set size (chars) */ 3088 case 8: /* set size (chars) */
2862 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3089 set_widthheight ((unsigned int) (args[2] * fwidth),
2863 (unsigned int)(args[1] * TermWin.fheight)); 3090 (unsigned int) (args[1] * fheight));
2864 break; 3091 break;
3092
3093 //case 9: NYI, TODO, restore maximized window or maximize window
2865 default: 3094 default:
2866 if (args[0] >= 24) /* set height (chars) */ 3095 if (args[0] >= 24) /* set height (chars) */
2867 set_widthheight ((unsigned int)TermWin.width, 3096 set_widthheight ((unsigned int)width,
2868 (unsigned int)(args[1] * TermWin.fheight)); 3097 (unsigned int) (args[1] * fheight));
2869 break; 3098 break;
3099
2870 /* 3100 /*
2871 * reports - some output format copied from XTerm 3101 * reports - some output format copied from XTerm
2872 */ 3102 */
2873 case 11: /* report window state */ 3103 case 11: /* report window state */
2874 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3104 XGetWindowAttributes (dpy, parent[0], &wattr);
2875 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3105 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2876 break; 3106 break;
2877 case 13: /* report window position */ 3107 case 13: /* report window position */
2878 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3108 XGetWindowAttributes (dpy, parent[0], &wattr);
2879 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root, 3109 XTranslateCoordinates (dpy, parent[0], wattr.root,
2880 -wattr.border_width, -wattr.border_width, 3110 -wattr.border_width, -wattr.border_width,
2881 &x, &y, &wdummy); 3111 &x, &y, &wdummy);
2882 tt_printf("\033[3;%d;%dt", x, y); 3112 tt_printf ("\033[3;%d;%dt", x, y);
2883 break; 3113 break;
2884 case 14: /* report window size (pixels) */ 3114 case 14: /* report window size (pixels) */
2885 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3115 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3116 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2887 break; 3117 break;
3118 case 18: /* report text area size (chars) */
3119 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3120 break;
2888 case 18: /* report window size (chars) */ 3121 case 19: /* report window size (chars) */
2889 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3122 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2890 break; 3123 break;
2891#if 0 /* XXX: currently disabled due to security concerns */
2892 case 20: /* report icon label */ 3124 case 20: /* report icon label */
3125 {
3126 char *s;
2893 XGetIconName(display->display, TermWin.parent[0], &s); 3127 XGetIconName (dpy, parent[0], &s);
2894 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 }
2895 break; 3131 break;
2896 case 21: /* report window title */ 3132 case 21: /* report window title */
3133 {
3134 char *s;
2897 XFetchName(display->display, TermWin.parent[0], &s); 3135 XFetchName (dpy, parent[0], &s);
2898 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 }
2899 break; 3139 break;
2900#endif
2901
2902 } 3140 }
2903} 3141}
2904#endif 3142#endif
2905 3143
2906/*----------------------------------------------------------------------*/ 3144/*----------------------------------------------------------------------*/
2907/* 3145/*
2908 * get input up until STRING TERMINATOR (or BEL) 3146 * get input up until STRING TERMINATOR (or BEL)
2909 * ends_how is terminator used. returned input must be free()d 3147 * ends_how is terminator used. returned input must be free()'d
2910 */ 3148 */
2911unsigned char * 3149char *
2912rxvt_term::get_to_st (unsigned char *ends_how) 3150rxvt_term::get_to_st (unicode_t &ends_how)
2913{ 3151{
2914 int seen_esc = 0; /* seen escape? */ 3152 unicode_t ch;
3153 bool seen_esc = false;
2915 unsigned int n = 0; 3154 unsigned int n = 0;
2916 unsigned char *s; 3155 wchar_t string[STRING_MAX];
2917 unsigned char ch, string[STRING_MAX];
2918 3156
2919 for (; (ch = cmd_getc ());) 3157 while ((ch = cmd_getc ()) != NOCHAR)
2920 { 3158 {
2921 if (ch == C0_BEL 3159 if (seen_esc)
2922 || ch == CHAR_ST 3160 {
2923 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3161 if (ch == 0x5c) /* 7bit ST */
2924 break; 3162 break;
3163 else
3164 return NULL;
3165 }
2925 if (ch == C0_ESC) 3166 else if (ch == C0_ESC)
2926 { 3167 {
2927 seen_esc = 1; 3168 seen_esc = true;
2928 continue; 3169 continue;
2929 } 3170 }
3171 else if (ch == C0_BEL || ch == CHAR_ST)
3172 break;
2930 else if (ch == '\t') 3173 else if (ch == C0_SYN)
2931 ch = ' '; /* translate '\t' to space */ 3174 ch = cmd_get8 ();
2932 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3175 else if (ch < 0x20)
2933 return NULL; /* other control character - exit */ 3176 return NULL; /* other control character - exit */
2934 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
2935 string[n++] = ch; 3184 string[n++] = ch;
2936 seen_esc = 0;
2937 } 3185 }
3186
2938 string[n++] = '\0'; 3187 string[n++] = '\0';
2939 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3188
2940 return NULL;
2941 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3189 ends_how = (ch == 0x5c ? C0_ESC : ch);
2942 STRNCPY(s, string, n); 3190
2943 return s; 3191 return rxvt_wcstombs (string);
2944} 3192}
2945 3193
2946/*----------------------------------------------------------------------*/ 3194/*----------------------------------------------------------------------*/
2947/* 3195/*
2948 * 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)'
2949 */ 3197 */
2950void 3198void
2951rxvt_term::process_dcs_seq () 3199rxvt_term::process_dcs_seq ()
2952{ 3200{
2953 unsigned char eh, *s; 3201 char *s;
3202 unicode_t eh;
3203
2954 /* 3204 /*
2955 * Not handled yet 3205 * Not handled yet
2956 */ 3206 */
2957 s = get_to_st (&eh); 3207 s = get_to_st (eh);
2958 if (s) 3208 if (s)
2959 free(s); 3209 free (s);
3210
2960 return; 3211 return;
2961} 3212}
2962 3213
2963/*----------------------------------------------------------------------*/ 3214/*----------------------------------------------------------------------*/
2964/* 3215/*
2965 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3216 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2966 */ 3217 */
2967void 3218void
2968rxvt_term::process_osc_seq () 3219rxvt_term::process_osc_seq ()
2969{ 3220{
2970 unsigned char ch, eh, *s; 3221 unicode_t ch, eh;
2971 int arg; 3222 int arg;
2972 3223
2973 ch = cmd_getc (); 3224 ch = cmd_getc ();
2974 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3225 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2975 arg = arg * 10 + (ch - '0'); 3226 arg = arg * 10 + (ch - '0');
2976 3227
2977 if (ch == ';') 3228 if (ch == ';')
2978 { 3229 {
2979 s = get_to_st (&eh); 3230 char *s = get_to_st (eh);
3231
2980 if (s) 3232 if (s)
2981 { 3233 {
2982 /*
2983 * rxvt_menubar_dispatch() violates the constness of the string,
2984 * so do it here
2985 */
2986 if (arg == XTerm_Menu)
2987#if 0 /* XXX: currently disabled due to security concerns */
2988 menubar_dispatch ((char *)s);
2989#else
2990 (void)0;
2991#endif
2992 else
2993 xterm_seq (arg, (char *)s, eh); 3234 process_xterm_seq (arg, s, eh);
2994 free(s); 3235 free (s);
2995 } 3236 }
3237 }
3238}
3239
3240void
3241rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3242{
3243 if (str[0] == '?' && !str[1])
2996 } 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);
2997} 3257}
3258
2998/* 3259/*
2999 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3260 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3000 * 0 = change iconName/title
3001 * 1 = change iconName
3002 * 2 = change title
3003 * 4 = change color
3004 * 12 = change text color
3005 * 13 = change mouse foreground color
3006 * 17 = change highlight character colour
3007 * 18 = change bold character color
3008 * 19 = change underlined character color
3009 * 46 = change logfile (not implemented)
3010 * 50 = change font
3011 *
3012 * rxvt extensions:
3013 * 10 = menu (may change in future)
3014 * 20 = bg pixmap
3015 * 39 = change default fg color
3016 * 49 = change default bg color
3017 * 55 = dump scrollback buffer and all of screen
3018 */ 3261 */
3019void 3262void
3020rxvt_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)
3021{ 3264{
3022 int changed = 0; 3265 int color;
3023 int color;
3024 char *buf, *name; 3266 char *buf, *name;
3267 bool query = str[0] == '?' && !str[1];
3268 int saveop = op;
3025 3269
3270 dLocal (Display *, dpy);
3271
3026 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
3027 switch (op) 3277 switch (op)
3028 { 3278 {
3029 case XTerm_name: 3279 case XTerm_name:
3030 set_title (str); 3280 set_title (str);
3031 /* FALLTHROUGH */ 3281 /* FALLTHROUGH */
3032 case XTerm_iconName: 3282 case XTerm_iconName:
3033 set_iconName (str); 3283 set_icon_name (str);
3034 break; 3284 break;
3035 case XTerm_title: 3285 case XTerm_title:
3036 set_title (str); 3286 set_title (str);
3037 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
3038 case XTerm_Color: 3327 case XTerm_Color:
3039 for (buf = (char *)str; buf && *buf;) 3328 for (buf = (char *)str; buf && *buf;)
3040 { 3329 {
3041 if ((name = STRCHR(buf, ';')) == NULL) 3330 if ((name = strchr (buf, ';')) == NULL)
3042 break; 3331 break;
3332
3043 *name++ = '\0'; 3333 *name++ = '\0';
3044 color = atoi(buf); 3334 color = atoi (buf) + minCOLOR;
3045 if (color < 0 || color >= TOTAL_COLORS) 3335
3336 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3046 break; 3337 break;
3338
3047 if ((buf = STRCHR(name, ';')) != NULL) 3339 if ((buf = strchr (name, ';')) != NULL)
3048 *buf++ = '\0'; 3340 *buf++ = '\0';
3049 set_window_color (color + minCOLOR, name); 3341
3342 process_color_seq (op, color, name, resp);
3050 } 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);
3051 break; 3352 break;
3052#ifndef NO_CURSORCOLOR 3353#ifndef NO_CURSORCOLOR
3053 case XTerm_Color_cursor: 3354 case XTerm_Color_cursor:
3054 set_window_color (Color_cursor, str); 3355 process_color_seq (op, Color_cursor, str, resp);
3055 break; 3356 break;
3056#endif 3357#endif
3057 case XTerm_Color_pointer: 3358 case XTerm_Color_pointer_fg:
3058 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);
3059 break; 3363 break;
3060#ifndef NO_BOLD_UNDERLINE_REVERSE 3364#ifndef NO_BOLD_UNDERLINE_REVERSE
3061 case XTerm_Color_BD:
3062 set_window_color (Color_BD, str);
3063 break;
3064 case XTerm_Color_UL:
3065 set_window_color (Color_UL, str);
3066 break;
3067 case XTerm_Color_RV: 3365 case XTerm_Color_RV:
3068 set_window_color (Color_RV, str); 3366 process_color_seq (op, Color_RV, str, resp);
3069 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;
3070#endif 3379#endif
3071 3380#if ENABLE_TRANSPARENCY
3072 case XTerm_Menu: 3381 case URxvt_Color_tint:
3382 process_color_seq (op, Color_tint, str, resp);
3073 /* 3383 {
3074 * rxvt_menubar_dispatch() violates the constness of the string, 3384 bool changed = false;
3075 * 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 ();
3076 */ 3393 }
3394
3077 break; 3395 break;
3396#endif
3397
3398#if BG_IMAGE_FROM_FILE
3078 case XTerm_Pixmap: 3399 case Rxvt_Pixmap:
3079 if (*str != ';') 3400 if (!strcmp (str, "?"))
3080 { 3401 {
3081#if XPM_BACKGROUND 3402 char str[256];
3082 scale_pixmap (""); /* reset to default scaling */ 3403
3083 set_bgPixmap (str); /* change pixmap */ 3404 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3084#endif 3405 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3085 scr_touch (true); 3406 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3407 process_xterm_seq (XTerm_title, str, CHAR_ST);
3086 } 3408 }
3087 while ((str = STRCHR(str, ';')) != NULL) 3409 else
3088 { 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 {
3089 str++; 3426 str++;
3090#if XPM_BACKGROUND 3427 if (bgPixmap.set_geometry (str))
3091 changed += scale_pixmap (str); 3428 changed++;
3092#endif 3429 str = strchr (str, ';');
3430 }
3093 3431
3432 if (changed)
3433 update_background ();
3094 } 3434 }
3095 if (changed)
3096 {
3097#ifdef XPM_BACKGROUND
3098 resize_pixmap ();
3099#endif
3100 scr_touch (true);
3101 }
3102 break; 3435 break;
3436#endif
3103 3437
3104 case XTerm_restoreFG:
3105 set_window_color (Color_fg, str);
3106 break;
3107 case XTerm_restoreBG:
3108 set_window_color (Color_bg, str);
3109 break;
3110 case XTerm_logfile: 3438 case XTerm_logfile:
3439 // TODO, when secure mode?
3111 break; 3440 break;
3112 case XTerm_font: 3441
3113 change_font (0, str);
3114 break;
3115#if 0 3442#if 0
3116 case XTerm_dumpscreen: /* no error notices */ 3443 case Rxvt_dumpscreen: /* no error notices */
3117 { 3444 {
3118 int fd; 3445 int fd;
3119 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)
3120 { 3447 {
3121 scr_dump (fd); 3448 scr_dump (fd);
3122 close(fd); 3449 close (fd);
3123 } 3450 }
3124 } 3451 }
3125 break; 3452 break;
3126#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)];
3127 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
3128 } 3517 }
3129} 3518}
3130/*----------------------------------------------------------------------*/ 3519/*----------------------------------------------------------------------*/
3131 3520
3132/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3521/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3140 * so no need for fancy checking 3529 * so no need for fancy checking
3141 */ 3530 */
3142int 3531int
3143rxvt_term::privcases (int mode, unsigned long bit) 3532rxvt_term::privcases (int mode, unsigned long bit)
3144{ 3533{
3145 int state; 3534 int state;
3146 3535
3147 if (mode == 's') 3536 if (mode == 's')
3148 { 3537 {
3149 SavedModes |= (PrivateModes & bit); 3538 SavedModes |= (priv_modes & bit);
3150 return -1; 3539 return -1;
3151 } 3540 }
3152 else 3541 else
3153 { 3542 {
3154 if (mode == 'r') 3543 if (mode == 'r')
3155 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3544 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3156 else 3545 else
3157 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3546 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3158 PrivMode(state, bit); 3547 PrivMode (state, bit);
3159 } 3548 }
3549
3160 return state; 3550 return state;
3161} 3551}
3162 3552
3163/* we're not using priv _yet_ */ 3553/* we're not using priv _yet_ */
3164void 3554void
3165rxvt_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)
3166{ 3556{
3167 unsigned int i, j; 3557 unsigned int i, j;
3168 int state; 3558 int state;
3559
3169 static const struct 3560 static const struct
3170 { 3561 {
3171 const int argval; 3562 const int argval;
3172 const unsigned long bit; 3563 const unsigned long bit;
3173 }
3174 argtopriv[] = { 3564 } argtopriv[] = {
3175 { 1, PrivMode_aplCUR }, 3565 { 1, PrivMode_aplCUR },
3176 { 2, PrivMode_vt52 }, 3566 { 2, PrivMode_vt52 },
3177 { 3, PrivMode_132 }, 3567 { 3, PrivMode_132 },
3178 { 4, PrivMode_smoothScroll }, 3568 { 4, PrivMode_smoothScroll },
3179 { 5, PrivMode_rVideo }, 3569 { 5, PrivMode_rVideo },
3180 { 6, PrivMode_relOrigin }, 3570 { 6, PrivMode_relOrigin },
3181 { 7, PrivMode_Autowrap }, 3571 { 7, PrivMode_Autowrap },
3572 // 8, bi-directional support mode
3182 { 9, PrivMode_MouseX10 }, 3573 { 9, PrivMode_MouseX10 },
3183#ifdef menuBar_esc 3574 // 18, 19 printing-related
3184 { menuBar_esc, PrivMode_menuBar }, 3575 { 25, PrivMode_VisibleCursor },
3185#endif
3186#ifdef scrollBar_esc 3576#ifdef scrollBar_esc
3187 { scrollBar_esc, PrivMode_scrollBar }, 3577 { scrollBar_esc, PrivMode_scrollBar },
3188#endif 3578#endif
3189 { 25, PrivMode_VisibleCursor },
3190 { 35, PrivMode_ShiftKeys }, 3579 { 35, PrivMode_ShiftKeys }, // rxvt extension
3191 { 40, PrivMode_132OK }, 3580 { 40, PrivMode_132OK },
3581 // 41 xterm more fixes NYI
3582 // 45 margin bell NYI
3583 // 46 start logging
3192 { 47, PrivMode_Screen }, 3584 { 47, PrivMode_Screen },
3193 { 66, PrivMode_aplKP }, 3585 { 66, PrivMode_aplKP },
3194#ifndef NO_BACKSPACE_KEY 3586#ifndef NO_BACKSPACE_KEY
3195 { 67, PrivMode_BackSpace }, 3587 { 67, PrivMode_BackSpace },
3196#endif 3588#endif
3197 { 1000, PrivMode_MouseX11 }, 3589 { 1000, PrivMode_MouseX11 },
3590 { 1002, PrivMode_MouseBtnEvent },
3591 { 1003, PrivMode_MouseAnyEvent },
3198 { 1010, PrivMode_TtyOutputInh }, 3592 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3199 { 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
3200 { 1047, PrivMode_Screen }, 3597 { 1047, PrivMode_Screen },
3598 // 1048 save and restore cursor
3201 { 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 },
3202 }; 3602 };
3203 3603
3204 if (nargs == 0) 3604 if (nargs == 0)
3205 return; 3605 return;
3206 3606
… …
3213 for (i = 0; i < nargs; i++) 3613 for (i = 0; i < nargs; i++)
3214 { 3614 {
3215 state = -1; 3615 state = -1;
3216 3616
3217 /* basic handling */ 3617 /* basic handling */
3218 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3618 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3219 if (argtopriv[j].argval == arg[i]) 3619 if (argtopriv[j].argval == arg[i])
3220 { 3620 {
3221 state = privcases (mode, argtopriv[j].bit); 3621 state = privcases (mode, argtopriv[j].bit);
3222 break; 3622 break;
3223 } 3623 }
3224 3624
3225 /* extra handling for values with state unkept */ 3625 /* extra handling for values with state unkept */
3226 if (state == -1)
3227 switch (arg[i]) 3626 switch (arg[i])
3228 { 3627 {
3628#if ENABLE_STYLES
3629 case 1021:
3630 set_option (Opt_intensityStyles, mode);
3631
3632 scr_touch (true);
3633 break;
3634#endif
3229 case 1048: /* alternative cursor save */ 3635 case 1048: /* alternative cursor save */
3636 case 1049:
3637 if (option (Opt_secondaryScreen))
3230 if (mode == 0) 3638 if (mode == 0)
3231 scr_cursor (RESTORE); 3639 scr_cursor (RESTORE);
3232 else if (mode == 1) 3640 else if (mode == 1)
3233 scr_cursor (SAVE); 3641 scr_cursor (SAVE);
3234 /* FALLTHROUGH */
3235 default:
3236 continue; /* for(;i;) */
3237 }
3238
3239 /* extra handling for values with valid 0 or 1 state */
3240 switch (arg[i])
3241 {
3242 /* case 1: - application cursor keys */
3243 case 2: /* VT52 mode */
3244 /* oddball mode. should be set regardless of set/reset
3245 * parameter. Return from VT52 mode with an ESC < from
3246 * within VT52 mode
3247 */
3248 PrivMode(1, PrivMode_vt52);
3249 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;
3250 case 3: /* 80/132 */ 3657 case 3: /* 80/132 */
3251 if (PrivateModes & PrivMode_132OK) 3658 if (priv_modes & PrivMode_132OK)
3252 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3659 {
3253 (unsigned int)TermWin.height); 3660 scr_poweron ();
3661 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3662 }
3254 break; 3663 break;
3255 case 4: /* smooth scrolling */ 3664 case 4: /* smooth scrolling */
3256 if (state)
3257 Options &= ~Opt_jumpScroll;
3258 else
3259 Options |= Opt_jumpScroll; 3665 set_option (Opt_jumpScroll, !state);
3260 break; 3666 break;
3261 case 5: /* reverse video */ 3667 case 5: /* reverse video */
3262 scr_rvideo_mode (state); 3668 scr_rvideo_mode (state);
3263 break; 3669 break;
3264 case 6: /* relative/absolute origins */ 3670 case 6: /* relative/absolute origins */
3265 scr_relative_origin (state); 3671 scr_relative_origin (state);
3266 break; 3672 break;
3267 case 7: /* autowrap */ 3673 case 7: /* autowrap */
3268 scr_autowrap (state); 3674 scr_autowrap (state);
3269 break; 3675 break;
3270 /* 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 */
3271 case 9: /* X10 mouse reporting */ 3677 case 9: /* X10 mouse reporting */
3272 if (state) /* orthogonal */ 3678 if (state) /* orthogonal */
3273 PrivateModes &= ~(PrivMode_MouseX11); 3679 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3274 break; 3680 break;
3275#ifdef menuBar_esc
3276 case menuBar_esc:
3277#ifdef MENUBAR
3278 map_menuBar (state);
3279#endif
3280 break;
3281#endif
3282#ifdef scrollBar_esc 3681#ifdef scrollBar_esc
3283 case scrollBar_esc: 3682 case scrollBar_esc:
3284 if (scrollbar_mapping (state)) 3683 if (scrollbar_mapping (state))
3285 { 3684 {
3286 resize_all_windows (0, 0, 0); 3685 resize_all_windows (0, 0, 0);
3287 scr_touch (true); 3686 scr_touch (true);
3288 } 3687 }
3289 break; 3688 break;
3290#endif 3689#endif
3291 case 25: /* visible/invisible cursor */ 3690 case 25: /* visible/invisible cursor */
3292 scr_cursor_visible (state); 3691 scr_cursor_visible (state);
3293 break; 3692 break;
3294 /* case 35: - shift keys */ 3693 /* case 35: - shift keys */
3295 /* case 40: - 80 <--> 132 mode */ 3694 /* case 40: - 80 <--> 132 mode */
3296 case 47: /* secondary screen */ 3695 case 47: /* secondary screen */
3297 scr_change_screen (state); 3696 scr_change_screen (state);
3298 break; 3697 break;
3299 /* case 66: - application key pad */ 3698 /* case 66: - application key pad */
3300 /* case 67: - backspace key */ 3699 /* case 67: - backspace key */
3301 case 1000: /* X11 mouse reporting */ 3700 case 1000: /* X11 mouse reporting */
3302 if (state) /* orthogonal */ 3701 if (state) /* orthogonal */
3303 PrivateModes &= ~(PrivMode_MouseX10); 3702 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3304 break; 3703 break;
3305#if 0
3306 case 1001: 3704 case 1002:
3307 break; /* X11 mouse highlighting */ 3705 case 1003:
3308#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;
3309 case 1010: /* scroll to bottom on TTY output inhibit */ 3716 case 1010: /* scroll to bottom on TTY output inhibit */
3310 if (state)
3311 Options &= ~Opt_scrollTtyOutput;
3312 else
3313 Options |= Opt_scrollTtyOutput; 3717 set_option (Opt_scrollTtyOutput, !state);
3314 break; 3718 break;
3315 case 1011: /* scroll to bottom on key press */ 3719 case 1011: /* scroll to bottom on key press */
3316 if (state)
3317 Options |= Opt_scrollTtyKeypress; 3720 set_option (Opt_scrollTtyKeypress, state);
3318 else
3319 Options &= ~Opt_scrollTtyKeypress;
3320 break; 3721 break;
3321 case 1047: /* secondary screen w/ clearing */ 3722 case 1047: /* secondary screen w/ clearing last */
3322 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3723 if (option (Opt_secondaryScreen))
3323 if (current_screen != PRIMARY) 3724 if (current_screen != PRIMARY)
3324 scr_erase_screen (2); 3725 scr_erase_screen (2);
3325 scr_change_screen (state); 3726 scr_change_screen (state);
3326 /* FALLTHROUGH */
3327 default:
3328 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;
3329 } 3736 }
3330 } 3737 }
3331} 3738}
3332/*}}} */ 3739/*}}} */
3333 3740
3334/*{{{ process sgr sequences */ 3741/*{{{ process sgr sequences */
3335void 3742void
3336rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3743rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3337{ 3744{
3338 unsigned int i; 3745 unsigned int i;
3339 short rendset; 3746 short rendset;
3340 int rendstyle; 3747 int rendstyle;
3341 3748
3342 if (nargs == 0) 3749 if (nargs == 0)
3343 { 3750 {
3344 scr_rendition (0, ~RS_None); 3751 scr_rendition (0, ~RS_None);
3345 return; 3752 return;
3346 } 3753 }
3754
3347 for (i = 0; i < nargs; i++) 3755 for (i = 0; i < nargs; i++)
3348 { 3756 {
3349 rendset = -1; 3757 rendset = -1;
3350 switch (arg[i]) 3758 switch (arg[i])
3351 { 3759 {
… …
3353 rendset = 0, rendstyle = ~RS_None; 3761 rendset = 0, rendstyle = ~RS_None;
3354 break; 3762 break;
3355 case 1: 3763 case 1:
3356 rendset = 1, rendstyle = RS_Bold; 3764 rendset = 1, rendstyle = RS_Bold;
3357 break; 3765 break;
3766 //case 2: // low intensity
3767 case 3:
3768 rendset = 1, rendstyle = RS_Italic;
3769 break;
3358 case 4: 3770 case 4:
3359 rendset = 1, rendstyle = RS_Uline; 3771 rendset = 1, rendstyle = RS_Uline;
3360 break; 3772 break;
3361 case 5: 3773 case 5: // slowly blinking
3774 case 6: // rapidly blinking
3362 rendset = 1, rendstyle = RS_Blink; 3775 rendset = 1, rendstyle = RS_Blink;
3363 break; 3776 break;
3777 //case 6: // scoansi light background
3364 case 7: 3778 case 7:
3365 rendset = 1, rendstyle = RS_RVid; 3779 rendset = 1, rendstyle = RS_RVid;
3366 break; 3780 break;
3367 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)
3368 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;
3369 break; 3799 break;
3370 case 24: 3800 case 24:
3371 rendset = 0, rendstyle = RS_Uline; 3801 rendset = 0, rendstyle = RS_Uline;
3372 break; 3802 break;
3373 case 25: 3803 case 25:
3374 rendset = 0, rendstyle = RS_Blink; 3804 rendset = 0, rendstyle = RS_Blink;
3375 break; 3805 break;
3806 case 26: // variable spacing (iso 8613)
3807 rendset = 0, rendstyle = RS_Blink;
3808 break;
3376 case 27: 3809 case 27:
3377 rendset = 0, rendstyle = RS_RVid; 3810 rendset = 0, rendstyle = RS_RVid;
3378 break; 3811 break;
3812 //case 28: // visible. NYI
3813 //case 29: // not crossed-out
3379 } 3814 }
3815
3380 if (rendset != -1) 3816 if (rendset != -1)
3381 { 3817 {
3382 scr_rendition (rendset, rendstyle); 3818 scr_rendition (rendset, rendstyle);
3383 continue; /* for(;i;) */ 3819 continue; /* for (;i;) */
3384 } 3820 }
3385 3821
3386 switch (arg[i]) 3822 switch (arg[i])
3387 { 3823 {
3388 case 30: 3824 case 30:
… …
3391 case 33: 3827 case 33:
3392 case 34: 3828 case 34:
3393 case 35: 3829 case 35:
3394 case 36: 3830 case 36:
3395 case 37: 3831 case 37:
3396 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3832 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3397 Color_fg);
3398 break; 3833 break;
3399#ifdef TTY_256COLOR 3834 case 38: // set fg color, ISO 8613-6
3400 case 38:
3401 if (nargs > i + 2 && arg[i + 1] == 5) 3835 if (nargs > i + 2 && arg[i + 1] == 5)
3402 { 3836 {
3403 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3837 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3404 Color_fg);
3405 i += 2; 3838 i += 2;
3406 } 3839 }
3407 break; 3840 break;
3408#endif
3409 case 39: /* default fg */ 3841 case 39: /* default fg */
3410 scr_color (Color_fg, Color_fg); 3842 scr_color (Color_fg, Color_fg);
3411 break; 3843 break;
3412 3844
3413 case 40: 3845 case 40:
… …
3416 case 43: 3848 case 43:
3417 case 44: 3849 case 44:
3418 case 45: 3850 case 45:
3419 case 46: 3851 case 46:
3420 case 47: 3852 case 47:
3421 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3853 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3422 Color_bg);
3423 break; 3854 break;
3424#ifdef TTY_256COLOR 3855 case 48: // set bg color, ISO 8613-6
3425 case 48:
3426 if (nargs > i + 2 && arg[i + 1] == 5) 3856 if (nargs > i + 2 && arg[i + 1] == 5)
3427 { 3857 {
3428 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3858 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3429 Color_bg);
3430 i += 2; 3859 i += 2;
3431 } 3860 }
3432 break; 3861 break;
3433#endif
3434 case 49: /* default bg */ 3862 case 49: /* default bg */
3435 scr_color (Color_bg, Color_bg); 3863 scr_color (Color_bg, Color_bg);
3436 break; 3864 break;
3437 3865
3438#ifndef NO_BRIGHTCOLOR 3866 //case 50: // not variable spacing
3867
3868#if !ENABLE_MINIMAL
3439 case 90: 3869 case 90:
3440 case 91: /* set bright fg color */ 3870 case 91: /* set bright fg color */
3441 case 92: 3871 case 92:
3442 case 93: 3872 case 93:
3443 case 94: 3873 case 94:
3444 case 95: 3874 case 95:
3445 case 96: 3875 case 96:
3446 case 97: 3876 case 97:
3447 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3877 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3448 Color_fg);
3449 break; 3878 break;
3450 case 100: 3879 case 100:
3451 case 101: /* set bright bg color */ 3880 case 101: /* set bright bg color */
3452 case 102: 3881 case 102:
3453 case 103: 3882 case 103:
3454 case 104: 3883 case 104:
3455 case 105: 3884 case 105:
3456 case 106: 3885 case 106:
3457 case 107: 3886 case 107:
3458 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3887 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3459 Color_bg);
3460 break; 3888 break;
3461#endif 3889#endif
3462
3463 } 3890 }
3464 } 3891 }
3465} 3892}
3466/*}}} */ 3893/*}}} */
3467 3894
3468/*{{{ process Rob Nation's own graphics mode sequences */ 3895/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3469void 3896void
3470rxvt_term::process_graphics () 3897rxvt_term::process_graphics ()
3471{ 3898{
3472 unsigned char ch, cmd = cmd_getc (); 3899 unicode_t ch, cmd = cmd_getc ();
3473 3900
3474#ifndef RXVT_GRAPHICS
3475 if (cmd == 'Q') 3901 if (cmd == 'Q')
3902 {
3476 { /* query graphics */ 3903 /* query graphics */
3477 tt_printf("\033G0\n"); /* no graphics */ 3904 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3905 return;
3479 } 3906 }
3480 /* swallow other graphics sequences until terminating ':' */ 3907 /* swallow other graphics sequences until terminating ':' */
3481 do 3908 do
3482 ch = cmd_getc (); 3909 ch = cmd_getc ();
3483 while (ch != ':'); 3910 while (ch != ':');
3484#else
3485 unsigned int nargs;
3486 int args[NGRX_PTS];
3487 unsigned char *text = NULL;
3488
3489 if (cmd == 'Q')
3490 { /* query graphics */
3491 tt_printf("\033G1\n"); /* yes, graphics (color) */
3492 return;
3493 }
3494 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3495 {
3496 int neg;
3497
3498 ch = cmd_getc ();
3499 neg = (ch == '-');
3500 if (neg || ch == '+')
3501 ch = cmd_getc ();
3502
3503 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3504 args[nargs] = args[nargs] * 10 + (ch - '0');
3505 if (neg)
3506 args[nargs] = -args[nargs];
3507
3508 nargs++;
3509 args[nargs] = 0;
3510 if (ch != ';')
3511 break;
3512 }
3513
3514 if ((cmd == 'T') && (nargs >= 5))
3515 {
3516 int i, len = args[4];
3517
3518 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3519
3520 if (text != NULL)
3521 {
3522 for (i = 0; i < len; i++)
3523 text[i] = cmd_getc ();
3524 text[len] = '\0';
3525 }
3526 }
3527 Gr_do_graphics (cmd, nargs, args, text);
3528#endif
3529} 3911}
3530/*}}} */ 3912/*}}} */
3531 3913
3532/* ------------------------------------------------------------------------- */ 3914/* ------------------------------------------------------------------------- */
3533 3915
3534/* 3916/*
3535 * Send printf() formatted output to the command. 3917 * Send printf () formatted output to the command.
3536 * Only use for small amounts of data. 3918 * Only use for small amounts of data.
3537 */ 3919 */
3538void 3920void
3539rxvt_term::tt_printf (const char *fmt,...) 3921rxvt_term::tt_printf (const char *fmt,...)
3540{ 3922{
3541 va_list arg_ptr; 3923 va_list arg_ptr;
3542 unsigned char buf[256]; 3924 char buf[256];
3543 3925
3544 va_start (arg_ptr, fmt); 3926 va_start (arg_ptr, fmt);
3545 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3927 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3546 va_end (arg_ptr); 3928 va_end (arg_ptr);
3547 tt_write (buf, STRLEN (buf)); 3929 tt_write (buf, strlen (buf));
3548} 3930}
3549 3931
3550/* ---------------------------------------------------------------------- */ 3932/* ---------------------------------------------------------------------- */
3551/* 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,
3552 * or generated by us in response to a query ESC sequence. 3934 * or generated by us in response to a query ESC sequence.
3553 */ 3935 */
3936const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3937
3554void 3938void
3555rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3939rxvt_term::tt_write (const char *data, unsigned int len)
3556{ 3940{
3557 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;
3558 3943
3559 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;
3560 { 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
3561 if (v_buflen == 0) 3974 if (v_buflen == 0)
3562 { 3975 {
3563 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3564
3565 if ((unsigned int)written == len)
3566 return;
3567
3568 data += written;
3569 len -= written;
3570 }
3571
3572
3573 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3574
3575 memcpy (v_buffer + v_buflen, data, len);
3576 v_buflen += len;
3577 }
3578
3579 for (;;)
3580 {
3581 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3582
3583 if (written > 0)
3584 {
3585 v_buflen -= written;
3586
3587 if (v_buflen == 0)
3588 {
3589 free (v_buffer); 3976 free (v_buffer);
3590 v_buffer = 0; 3977 v_buffer = 0;
3591 v_buflen = 0;
3592 3978
3593 pty_ev.set (EVENT_READ); 3979 pty_ev.set (ev::READ);
3594 return;
3595 }
3596
3597 memmove (v_buffer, v_buffer + written, v_buflen);
3598 }
3599 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3600 // original code just ignores this...
3601 destroy ();
3602 else
3603 {
3604 pty_ev.set (EVENT_READ | EVENT_WRITE);
3605 return; 3980 return;
3606 } 3981 }
3982
3983 memmove (v_buffer, v_buffer + written, v_buflen);
3607 } 3984 }
3985 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3986 pty_ev.set (ev::READ);
3608} 3987}
3609 3988
3610/*----------------------- end-of-file (C source) -----------------------*/ 3989/*----------------------- end-of-file (C source) -----------------------*/
3611 3990

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