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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.53 by pcg, Sun Feb 22 12:34:53 2004 UTC vs.
Revision 1.498 by sf-exg, Fri Sep 30 13:31:21 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
361 {
362 case XK_Find:
363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
397 }
398 return param;
399}
400
401void
59rxvt_term::lookup_key (XKeyEvent &ev) 402rxvt_term::key_press (XKeyEvent &ev)
60{ 403{
61 int ctrl, meta, shft, len; 404 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 405 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 406 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
69 413
70 /* 414 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 416 * escape sequence to toggle the Keypad.
73 * 417 *
74 * Always permit `shift' to override the current setting 418 * Always permit `shift' to override the current setting
75 */ 419 */
76 shft = (ev.state & ShiftMask); 420 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 421 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 422 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 423
86 kbuf[0] = 0; 424 kbuf[0] = 0;
87 425
88#ifdef USE_XIM 426#ifdef USE_XIM
89 if (Input_Context) 427 if (Input_Context)
90 { 428 {
91 Status status_return; 429 Status status_return;
92 430
431#if 0
93#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
97 else 436 else
437#endif
98#endif 438#endif
99 { 439 {
100 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
101 441
102 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
106 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
109 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 452 SET_LOCALE (locale);
111 453
112 if (status_return == XLookupChars 454 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
114 { 456 {
457 /* make sure the user can type ctrl-@, i.e. NUL */
458 if (len == 1 && *wkbuf == 0)
459 {
460 kbuf[0] = 0;
461 len = 1;
462 }
463 else
464 {
115 wkbuf[len] = 0; 465 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 467 if (len < 0)
118 len = 0; 468 len = 0;
469 }
119 } 470 }
120 else 471 else
121 len = 0; 472 len = 0;
122 } 473 }
123 474
… …
125 || status_return == XLookupBoth; 476 || status_return == XLookupBoth;
126 } 477 }
127 else 478 else
128#endif 479#endif
129 { 480 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 482 valid_keysym = keysym != NoSymbol;
132 } 483 }
133 484
134 if (valid_keysym) 485 if (valid_keysym)
135 { 486 {
136 /* for some backwards compatibility */ 487#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 488 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 489 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 490#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (FONT_DN);
152 return;
153 }
154 }
155#endif
156 491
157 if (TermWin.saveLines) 492 if (saveLines)
158 { 493 {
159#ifdef UNSHIFTED_SCROLLKEYS 494#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 495 if (!ctrl && !meta)
161 {
162#else 496#else
163 if (IS_SCROLL_MOD) 497 if (IS_SCROLL_MOD)
498#endif
164 { 499 {
165#endif
166 int lnsppg; 500 int lnsppg;
167 501
168#ifdef PAGING_CONTEXT_LINES 502#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 504#else
171 lnsppg = TermWin.nrow * 4 / 5; 505 lnsppg = nrow * 4 / 5;
172#endif 506#endif
507 max_it (lnsppg, 1);
508
173 if (keysym == XK_Prior) 509 if (keysym == XK_Prior)
174 { 510 {
175 scr_page (UP, lnsppg); 511 scr_page (UP, lnsppg);
176 return; 512 return;
177 } 513 }
… …
204 scr_move_to (0, 1); 540 scr_move_to (0, 1);
205 return; 541 return;
206 } 542 }
207 else if (keysym == XK_End) 543 else if (keysym == XK_End)
208 { 544 {
209 scr_move_to (1, 0); 545 scr_move_to (1, 1);
210 return; 546 return;
211 } 547 }
212 } 548 }
213#endif 549#endif
214 } 550 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 555 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 556 {
221 keysym += (XK_F11 - XK_F1); 557 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 558 shft = 0; /* turn off Shift */
223 } 559 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 561 {
226 switch (keysym) 562 switch (keysym)
227 { 563 {
228 /* normal XTerm key bindings */ 564 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 565 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 566 selection_request (ev.time);
231 return; 567 return;
568#if TODO
232 /* rxvt extras */ 569 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP);
235 return; 571 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN);
238 return; 573 return;
574#endif
239 } 575 }
240 } 576 }
241 } 577 }
242#ifdef PRINTPIPE 578
243 if (keysym == XK_Print) 579#if ENABLE_FRILLS || ISO_14755
244 { 580 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 return;
247 } 582 {
248#endif 583 int hv;
249 584
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 585 if (iso14755buf & ISO_14755_51
251 { 586 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 587 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 588 {
255 unsigned int l; 589 commit_iso14755 ();
256 const unsigned char *kbuf0; 590 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 591# if ISO_14755
258 592 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 593# endif
267 tt_write (&ch, 1); 594 return;
268 tt_write (kbuf0, l); 595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
269 return; 611 return;
270 } 612 }
271 else 613 else
272#endif
273 { 614 {
274 newlen = 1; 615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
633
634#ifdef PRINTPIPE
635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
275 switch (keysym) 652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
276 { 768 {
277#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
278 case XK_BackSpace: 770 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 772 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif
299 break;
300#endif
301#ifndef NO_DELETE_KEY
302 case XK_Delete:
303 STRCPY (kbuf, key_delete);
304# ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
306 {
307 int col, row;
308
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif
316 break;
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif
415 case XK_Prior:
416 STRCPY (kbuf, "\033[5~");
417 break;
418# ifdef XK_KP_Next
419 case XK_KP_Next:
420 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0; 773 newlen = 0;
595 break;
596 } 774 }
597 if (newlen) 775 break;
598 len = STRLEN (kbuf);
599 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
600 /* 781 /*
601 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
602 */ 783 */
603#ifdef META8_OPTION 784#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 785 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 790 else if (ctrl && keysym == XK_minus)
610 { 791 {
611 len = 1; 792 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
614 else 800 else
615 { 801 {
616#ifdef META8_OPTION 802#ifdef META8_OPTION
617 /* set 8-bit on */ 803 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 804 if (meta && (meta_char == 0x80))
619 { 805 {
620 unsigned char *ch; 806 char *ch;
621 807
622 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 809 *ch |= 0x80;
810
624 meta = 0; 811 meta = 0;
625 } 812 }
626#endif 813#endif
627 /* nil */ ; 814 /* nil */ ;
628 } 815 }
629 } 816 }
630 817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
631 if (len <= 0) 821 if (len <= 0)
632 return; /* not mapped */ 822 return; /* not mapped */
633 823
634 if (Options & Opt_scrollTtyKeypress) 824 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 825 if (view_start)
636 { 826 {
637 TermWin.view_start = 0; 827 view_start = 0;
638 want_refresh = 1; 828 want_refresh = 1;
639 } 829 }
640 830
641 /* 831 /*
642 * these modifications only affect the static keybuffer 832 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 843 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 844
655 /* escape prefix */ 845 /* escape prefix */
656 if (meta 846 if (meta
657#ifdef META8_OPTION 847#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 848 && meta_char == C0_ESC
659#endif 849#endif
660 ) 850 )
661 { 851 {
662 const unsigned char ch = C0_ESC; 852 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 853 tt_write (&ch, 1);
665 } 854 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 855
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len); 856 tt_write (kbuf, (unsigned int)len);
679} 857}
680/*}}} */
681 858
682#if (MENUBAR_MAX) 859void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 860rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */
685unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
687{ 861{
688 unsigned int n, s; 862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
689 864
690 n = cmdbuf_ptr - cmdbuf_base; 865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 866#endif
692 if (n > 0 && s < count) 867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
693 { 872 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 873# if ISO_14755
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 874 scr_overlay_off ();
696 cmdbuf_ptr = cmdbuf_base; 875# endif
697 cmdbuf_endp -= n; 876# if ISO_14755
698 s += n; 877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
886 return;
887 }
888
889 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
894
895 return;
896 }
897
898 scr_bell ();
899# endif
900 iso14755buf = 0;
901
902 return;
699 } 903 }
700 if (count > s) 904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
701 { 905 {
702 rxvt_print_error ("data loss: cmd_write too large"); 906# if ISO_14755
703 count = s; 907 scr_overlay_off ();
908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
915
916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
920 else
921 iso14755buf = 0;
704 } 922 }
705 for (; count--;) 923#endif
706 *cmdbuf_endp++ = *str++; 924
925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
707 return 0; 926 return;
927
928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
929 if (!(ev.state & ControlMask))
930 slip_wheel_ev.stop ();
931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
932 mouse_slip_wheel_speed = 0;
933#endif
708} 934}
709#endif /* MENUBAR_MAX */
710 935
711void 936void
712rxvt_term::flush () 937rxvt_term::flush ()
713{ 938{
714#ifdef TRANSPARENT 939 flush_ev.stop ();
715 if (want_full_refresh) 940
941#ifdef HAVE_BG_PIXMAP
942 if (bg_flags & BG_NEEDS_REFRESH)
716 { 943 {
717 want_full_refresh = 0; 944 bg_flags &= ~BG_NEEDS_REFRESH;
718 scr_clear ();
719 scr_touch (false); 945 scr_touch (false);
720 want_refresh = 1;
721 } 946 }
722#endif 947#endif
723 948
724 if (want_refresh) 949 if (want_refresh)
725 { 950 {
951 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
952 {
953 int row = view_start;
954 int end_row = row + nrow;
955
956 while (row > top_row && ROW (row - 1).is_longer ())
957 --row;
958
959 do
960 {
961 int start_row = row;
962 line_t *l;
963
964 do
965 {
966 l = &ROW (row++);
967
968 if (!(l->f & LINE_FILTERED))
969 {
970 // line not filtered, mark it as filtered
971 l->f |= LINE_FILTERED;
972 while (l->is_longer ())
973 {
974 l = &ROW (row++);
975 l->f |= LINE_FILTERED;
976 }
977
978 // and filter it
979 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
980
981 break;
982 }
983 }
984 while (l->is_longer () && row < end_row);
985 }
986 while (row < end_row);
987 }
988
726 scr_refresh (refresh_type); 989 scr_refresh ();
727 scrollbar_show (1); 990 scrollBar.show (1);
728#ifdef USE_XIM 991#ifdef USE_XIM
729 IMSendSpot (); 992 im_send_spot ();
730#endif 993#endif
731
732 } 994 }
733 995
734 display->flush (); 996 display->flush ();
735} 997}
736 998
999/* checks whether a refresh is requested and starts the refresh timer */
737void 1000void
738rxvt_term::check_cb (check_watcher &w) 1001rxvt_term::refresh_check ()
739{ 1002{
740 SET_R (this); 1003 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1004 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 1005
1006 display->flush ();
1007}
1008
1009void
1010rxvt_term::flush_cb (ev::timer &w, int revents)
1011{
1012 make_current ();
1013
1014 refresh_count = 0;
743 flush (); 1015 flush ();
744} 1016}
745 1017
746#ifdef CURSOR_BLINK 1018#ifdef CURSOR_BLINK
747void 1019void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1021{
750 hidden_cursor = !hidden_cursor; 1022 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1023 want_refresh = 1;
752 1024 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1025}
755#endif 1026#endif
756 1027
757#ifdef TEXT_BLINK 1028#ifdef TEXT_BLINK
758void 1029void
759rxvt_term::text_blink_cb (time_watcher &w) 1030rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1031{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1032 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1033 {
763 hidden_text = !hidden_text; 1034 hidden_text = !hidden_text;
764 want_refresh = 1; 1035 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1036 refresh_check ();
1037 }
1038 else
1039 w.stop ();
1040}
1041#endif
1042
1043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1044void
1045rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1046{
1047 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1048 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
766 } 1049 {
1050 want_refresh = 1;
1051 refresh_check ();
1052 }
1053 else
1054 w.stop ();
1055}
1056#endif
1057
1058#ifdef SELECTION_SCROLLING
1059void
1060rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1061{
1062 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1063 {
1064 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1065 want_refresh = 1;
1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1074void
1075rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1076{
1077 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1078 {
1079 want_refresh = 1;
1080 refresh_check ();
1081 }
1082
1083 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1084 {
1085 mouse_slip_wheel_speed = 0;
1086 w.stop ();
1087 }
1088}
1089#endif
1090
1091#if LINUX_YIELD_HACK
1092static struct event_handler
1093{
1094 ev::prepare yield_ev;
1095
1096 void yield_cb (ev::prepare &w, int revents)
1097 {
1098 // this should really be sched_yield(), but the linux guys thought
1099 // that giving a process calling sched_yield () less cpu time than
1100 // ones with high nice levels is a useful thing to do. It surely is is
1101 // allowed by the sus... as is returning ENOSYS.
1102 // since the linux guys additionally thought that breaking the only
1103 // known workaround against their unusable sched_yield hack is cool,
1104 // we just nanosleep a bit and hope for the best.
1105
1106 struct timespec ts = { 0, 1000 };
1107 nanosleep (&ts, 0);
1108
1109 w.stop ();
1110 }
1111
1112 event_handler ()
1113 : yield_ev (this, &event_handler::yield_cb)
1114 {
1115 }
1116} event_handler;
1117#endif
1118
1119/* make sure all the cmd data is at beginning of cmdbuf */
1120void
1121rxvt_term::cmdbuf_reify ()
1122{
1123 if (cmdbuf_ptr == cmdbuf_base)
1124 return;
1125
1126 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1127
1128 memmove (cmdbuf_base, cmdbuf_ptr, used);
1129 cmdbuf_ptr = cmdbuf_base;
1130 cmdbuf_endp = cmdbuf_ptr + used;
1131
1132}
1133
1134#if defined (KEYSYM_RESOURCE)
1135void
1136rxvt_term::cmdbuf_append (const char *str, size_t count)
1137{
1138 cmdbuf_reify ();
1139
1140 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1141
1142 if (count > avail)
1143 return;
1144
1145 memcpy (cmdbuf_endp, str, count);
1146 cmdbuf_endp += count;
1147
1148 cmd_parse ();
767} 1149}
768#endif 1150#endif
769 1151
770bool 1152bool
771rxvt_term::pty_fill () 1153rxvt_term::pty_fill ()
772{ 1154{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1155 cmdbuf_reify ();
774 1156
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1157 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1158
1159 if (!avail)
1160 {
1161 // normally this indicates a "too long" command sequence - just drop the data we have
776 cmdbuf_ptr = cmdbuf_base; 1162 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1163 cmdbuf_endp = cmdbuf_ptr;
1164 avail = CBUFSIZ;
1165 }
778 1166
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1167 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
780 1168
781 if (n > 0) 1169 if (r > 0)
782 { 1170 {
783 cmdbuf_endp += n; 1171 cmdbuf_endp += r;
784 return true; 1172 return true;
785 } 1173 }
786 else if (n < 0 && errno != EAGAIN) 1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
787 destroy (); 1186 destroy ();
1187 }
788 1188
789 return false; 1189 return false;
790} 1190}
791 1191
792void 1192void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1193rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1194{
795 SET_R (this); 1195 make_current ();
796 SET_LOCALE (locale);
797 1196
798 if (revents & EVENT_WRITE) 1197 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1198 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1199 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1200 cmd_parse ();
807 {
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814 1201
815 uint32_t ch = NOCHAR; 1202 if (revents & ev::WRITE)
1203 pty_write ();
816 1204
817 for (;;) 1205 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1206}
916 1207
917// read the next character, currently handles UTF-8 1208void
918// will probably handle all sorts of other stuff in the future 1209rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1210{
922 while (cmdbuf_ptr < cmdbuf_endp) 1211 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1212 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964}
965 1213
966#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
967void
968rxvt_term::pointer_unblank ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0; 1215 hidden_pointer = 0;
974 1216
975 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
977} 1220}
978 1221
1222#ifdef POINTER_BLANK
979void 1223void
980rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
981{ 1225{
982 if (! (Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
983 return; 1227 return;
984 1228
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1230 XFlush (dpy);
987 1231
988 hidden_pointer = 1; 1232 hidden_pointer = 1;
989} 1233}
990 1234
991void 1235void
992rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1237{
994 SET_R (this); 1238 make_current ();
995 SET_LOCALE (locale);
996 1239
997 pointer_blank (); 1240 pointer_blank ();
998} 1241}
999#endif 1242#endif
1000 1243
1001void 1244void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1246{
1004 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1005 int x, y; 1248 int x, y;
1249 int code = 32;
1006 1250
1007 x = ev.x; 1251 x = Pixel2Col (ev.x) + 1;
1008 y = ev.y; 1252 y = Pixel2Row (ev.y) + 1;
1009 pixel_position (&x, &y); 1253
1254 if (ev.type == MotionNotify)
1255 {
1256 if (x == mouse_row && y == mouse_col)
1257 return;
1258
1259 mouse_row = x;
1260 mouse_col = y;
1261 code += 32;
1262 }
1010 1263
1011 if (MEvent.button == AnyButton) 1264 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1265 button_number = 3;
1014 }
1015 else 1266 else
1016 { 1267 {
1017 button_number = MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1270 if (button_number >= 3)
1020 button_number += (64 - 3); 1271 button_number += 64 - 3;
1021 } 1272 }
1022 1273
1023 if (PrivateModes & PrivMode_MouseX10) 1274 if (priv_modes & PrivMode_MouseX10)
1024 { 1275 {
1025 /* 1276 /*
1026 * do not report ButtonRelease 1277 * do not report ButtonRelease
1027 * no state info allowed 1278 * no state info allowed
1028 */ 1279 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1298#endif
1048
1049 } 1299 }
1050 1300
1051#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1303 if (key_state & 16)
1054 fputc ('C', stderr); 1304 fputc ('C', stderr);
1055 if (key_state & 4) 1305 if (key_state & 4)
1056 fputc ('S', stderr); 1306 fputc ('S', stderr);
… …
1058 fputc ('A', stderr); 1308 fputc ('A', stderr);
1059 if (key_state & 32) 1309 if (key_state & 32)
1060 fputc ('2', stderr); 1310 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1312 button_number,
1063 x + 1, 1313 x,
1064 y + 1); 1314 y);
1065#else 1315#endif
1316
1317#if ENABLE_FRILLS
1318 if (priv_modes & PrivMode_ExtMouseRight)
1319 tt_printf ("\033[%d;%d;%dM",
1320 code + button_number + key_state,
1321 x,
1322 y);
1323 else if (priv_modes & PrivMode_ExtModeMouse)
1324 tt_printf ("\033[M%c%lc%lc",
1325 code + button_number + key_state,
1326 wint_t (32 + x),
1327 wint_t (32 + y));
1328 else
1329#endif
1066 tt_printf ("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1331 code + button_number + key_state,
1068 (32 + x + 1), 1332 32 + x,
1069 (32 + y + 1)); 1333 32 + y);
1070#endif
1071} 1334}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1335
1083/*{{{ process an X event */ 1336/*{{{ process an X event */
1084void 1337void
1085rxvt_term::x_cb (XEvent &ev) 1338rxvt_term::x_cb (XEvent &ev)
1086{ 1339{
1087 SET_R (this); 1340 make_current ();
1088 SET_LOCALE (locale);
1089 1341
1090#if defined(CURSOR_BLINK) 1342 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1343
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1344 if (ev.xany.window == vt
1100 } 1345 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1346 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1347 return;
1120#endif
1121 1348
1349 // for XQueryPointer
1122 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1352 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 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));
1173#endif
1174 1353
1175 switch (ev.type) 1354 switch (ev.type)
1176 { 1355 {
1177 case KeyPress: 1356 case KeyPress:
1178 lookup_key (ev.xkey); 1357 key_press (ev.xkey);
1179 break; 1358 break;
1180 1359
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1360 case KeyRelease:
1183 { 1361 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1362 break;
1195 }
1196#endif
1197 1363
1198 case ButtonPress: 1364 case ButtonPress:
1199 button_press (ev.xbutton); 1365 button_press (ev.xbutton);
1200 break; 1366 break;
1201 1367
… …
1203 button_release (ev.xbutton); 1369 button_release (ev.xbutton);
1204 break; 1370 break;
1205 1371
1206 case ClientMessage: 1372 case ClientMessage:
1207 if (ev.xclient.format == 32 1373 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1375 {
1217 /* Get Dnd data */ 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1377 {
1219 int ActualFormat; 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1379 {
1221 unsigned long Size, RemainingBytes; 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1381 {
1223 XGetWindowProperty (display->display, display->root, 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1383 destroy ();
1225 0L, 1000000L, 1384 }
1226 False, AnyPropertyType, 1385#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1386 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1387 XSendEvent (dpy, ev.xclient.window = display->root,
1388 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1389 &ev);
1230 XChangeProperty (display->display, display->root, 1390#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1391 }
1232 8, PropModeReplace, 1392 }
1233 data, STRLEN (data)); 1393#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1394 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1395 {
1396 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1397 focus_in ();
1398 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1399 focus_out ();
1400 }
1401#endif
1236 } 1402 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1403 break;
1243 1404
1244 /* 1405 /*
1245 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1407 * Here's my conclusion:
… …
1265 break; 1426 break;
1266 } 1427 }
1267 break; 1428 break;
1268 1429
1269 case FocusIn: 1430 case FocusIn:
1270 if (!TermWin.focus) 1431 if (ev.xfocus.detail != NotifyInferior
1432 && ev.xfocus.detail != NotifyPointer
1433 && ev.xfocus.mode != NotifyGrab)
1434 focus_in ();
1435 break;
1436
1437 case FocusOut:
1438 if (ev.xfocus.detail != NotifyInferior
1439 && ev.xfocus.detail != NotifyPointer
1440 && ev.xfocus.mode != NotifyGrab)
1441 focus_out ();
1442 break;
1443
1444 case ConfigureNotify:
1445 if (ev.xconfigure.window == parent)
1271 { 1446 {
1272 TermWin.focus = 1; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282
1283 } 1448 ;
1284 break;
1285 1449
1286 case FocusOut: 1450#ifdef HAVE_BG_PIXMAP
1287 if (TermWin.focus) 1451 bool moved = false;
1452 if (bg_window_position_sensitive ())
1288 { 1453 {
1289 TermWin.focus = 0; 1454 int x, y;
1290 want_refresh = 1; 1455 if (ev.xconfigure.send_event)
1291#ifdef USE_XIM 1456 {
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width; 1457 x = ev.xconfigure.x;
1312 height = ev.xconfigure.height; 1458 y = ev.xconfigure.y;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1459 }
1460 else
1461 get_window_origin (x, y);
1462
1463 if (bg_set_position (x, y)
1464 || !(bg_flags & BG_IS_VALID))
1465 moved = true;
1314 } 1466 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1467#endif
1316 1468
1317 if (szHint.width != width || szHint.height != height) 1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1318 { 1470 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1471 seen_resize = 1;
1320 resize_all_windows (width, height, 1); 1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1321 } 1473 }
1322#ifdef DEBUG_SIZE
1323 else 1474 else
1324 { 1475 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1476#ifdef HAVE_BG_PIXMAP
1477 if (moved)
1478 update_background ();
1479#endif
1326 } 1480 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336 1481
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1483 }
1338 break; 1484 break;
1339 1485
1486 case PropertyNotify:
1487 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 break;
1489
1340 case SelectionClear: 1490 case SelectionClear:
1341 display->set_selection_owner (0); 1491 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break;
1343
1344 case SelectionNotify:
1345 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor,
1347 ev.xselection.property, True);
1348 break; 1492 break;
1349 1493
1350 case SelectionRequest: 1494 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1495 selection_send (ev.xselectionrequest);
1352 break; 1496 break;
1353 1497
1498 case MapNotify:
1499#ifdef HAVE_BG_PIXMAP
1500 /* This is needed specifically to fix the case of no window manager or a
1501 * non-reparenting window manager. In those cases we never get first
1502 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1503 * care of multiplicity of ConfigureNotify events arriving while WM does
1504 * reparenting.
1505 * We should not render background immediately, as there could be several
1506 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1507 * by scheduling background redraw as soon as we can, but giving a short
1508 * bit of time for ConfigureNotifies to arrive.
1509 * We should render background PRIOR to drawing any text, but AFTER all
1510 * of ConfigureNotifys for the best results.
1511 */
1512 if (!(bg_flags & BG_IS_VALID))
1513 update_background_ev.start (0.025);
1514#endif
1515 mapped = 1;
1516#ifdef TEXT_BLINK
1517 text_blink_ev.start ();
1518#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1520 break;
1521
1354 case UnmapNotify: 1522 case UnmapNotify:
1355 TermWin.mapped = 0; 1523 mapped = 0;
1356#ifdef TEXT_BLINK 1524#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1525 text_blink_ev.stop ();
1358#endif 1526#endif
1527 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1528 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1529
1374 case GraphicsExpose: 1530 case GraphicsExpose:
1375 case Expose: 1531 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1532 if (ev.xany.window == vt)
1377 { 1533 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1534 do
1535 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1536 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1537 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1538 }
1382 // don't understand this, so commented it out 1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1540
1541 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1542
1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1544 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1547 }
1386 // ev.xexpose.width, TermWin.height, False); 1548
1387#endif
1388 want_refresh = 1; 1549 want_refresh = 1;
1389 } 1550 }
1390 else 1551 else
1391 { 1552 {
1392 XEvent unused_event; 1553 XEvent unused_event;
1393 1554
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1556 ;
1396 &unused_event)) ; 1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1558 ;
1398 GraphicsExpose, 1559
1399 &unused_event)) ; 1560 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1561 {
1402 scrollBar.setIdle (); 1562 scrollBar.state = SB_STATE_IDLE;
1403 scrollbar_show (0); 1563 scrollBar.show (0);
1404 } 1564 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1565 }
1410 break; 1566 break;
1411 1567
1412 case MotionNotify: 1568 case MotionNotify:
1413#ifdef POINTER_BLANK 1569#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1570 if (hidden_pointer)
1415 pointer_unblank (); 1571 pointer_unblank ();
1416#endif 1572#endif
1417#if MENUBAR 1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1574 || priv_modes & PrivMode_MouseAnyEvent)
1575 mouse_report (ev.xbutton);
1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1577 break;
1578
1579 if (ev.xany.window == vt)
1419 { 1580 {
1420 menubar_control (& (ev.xbutton)); 1581 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1582 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1583 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1584 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1585 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1586 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1587 ;
1433 1588
1434 XQueryPointer (display->display, TermWin.vt, 1589 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1590 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1591 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1592 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1593 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1594#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1595 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1597 {
1443#endif 1598#endif
1599#if ISO_14755
1600 // 5.4
1601 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 {
1603 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1604 break;
1605 }
1606#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1607 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1608 ev.xbutton.state & Button3Mask ? 2 : 0);
1609
1446#ifdef SELECTION_SCROLLING 1610#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1611 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1612 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1613 {
1450 int dist; 1614 int dist;
1451
1452 pending_scroll_selection=1;
1453 1615
1454 /* don't clobber the current delay if we are 1616 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1617 * already in the middle of scrolling.
1456 */ 1618 */
1457 if (scroll_selection_delay<=0) 1619 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1620 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1621
1460 /* save the event params so we can highlight 1622 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1623 * the selection in the pending-scroll loop
1462 */ 1624 */
1463 selection_save_x=ev.xbutton.x; 1625 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1626 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1627 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1628
1468 /* calc number of lines to scroll */ 1629 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1630 if (ev.xbutton.y < int_bwidth)
1470 { 1631 {
1471 scroll_selection_dir = UP; 1632 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1633 dist = int_bwidth - ev.xbutton.y;
1473 } 1634 }
1474 else 1635 else
1475 { 1636 {
1476 scroll_selection_dir = DN; 1637 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1638 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1639 }
1640
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1641 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1642 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1;
1482 MIN_IT (scroll_selection_lines, 1644 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1645 SELECTION_SCROLL_MAX_LINES);
1484 } 1646 }
1485 else 1647 else
1486 { 1648 {
1487 /* we are within the text window, so we 1649 /* we are within the text window, so we
1488 * shouldn't be scrolling 1650 * shouldn't be scrolling
1489 */ 1651 */
1490 pending_scroll_selection = 0; 1652 sel_scroll_ev.stop();
1491 } 1653 }
1492#endif 1654#endif
1493#ifdef MOUSE_THRESHOLD 1655#ifdef MOUSE_THRESHOLD
1494
1495 } 1656 }
1496#endif 1657#endif
1497
1498 } 1658 }
1499 } 1659 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1660 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1661 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1663 MotionNotify, &ev))
1664 ;
1665
1504 XQueryPointer (display->display, scrollBar.win, 1666 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1667 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1668 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1669 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1670 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1671 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1672 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1673 want_refresh = 1;
1513 scrollbar_show (1); 1674 scrollBar.show (1);
1514 } 1675 }
1515 break; 1676 break;
1516 } 1677 }
1517}
1518 1678
1679#if defined(CURSOR_BLINK)
1680 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.again ();
1689 }
1690#endif
1691
1692#if defined(POINTER_BLANK)
1693 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 {
1695 if (ev.type == MotionNotify
1696 || ev.type == ButtonPress
1697 || ev.type == ButtonRelease)
1698 if (hidden_pointer)
1699 pointer_unblank ();
1700
1701 if (ev.type == KeyPress && hidden_pointer == 0)
1702 pointer_blank ();
1703 }
1704#endif
1705
1706 refresh_check ();
1707}
1708
1709#if ENABLE_FRILLS
1710void
1711rxvt_term::set_urgency (bool enable)
1712{
1713 if (enable == urgency_hint)
1714 return;
1715
1716 if (XWMHints *h = XGetWMHints (dpy, parent))
1717 {
1718 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1719 XSetWMHints (dpy, parent, h);
1720 urgency_hint = enable;
1721 XFree (h);
1722 }
1723}
1724#endif
1725
1726void
1727rxvt_term::focus_in ()
1728{
1729 if (!focus)
1730 {
1731 focus = 1;
1732 want_refresh = 1;
1733
1734#if USE_XIM
1735 if (Input_Context != NULL)
1736 {
1737 im_set_position ();
1738 XSetICFocus (Input_Context);
1739 }
1740#endif
1741#if CURSOR_BLINK
1742 if (option (Opt_cursorBlink))
1743 cursor_blink_ev.again ();
1744#endif
1745#if OFF_FOCUS_FADING
1746 if (rs[Rs_fade])
1747 {
1748 pix_colors = pix_colors_focused;
1749 scr_recolour ();
1750 }
1751#endif
1752#if ENABLE_FRILLS
1753 if (option (Opt_urgentOnBell))
1754 set_urgency (0);
1755#endif
1756
1757 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1758 }
1759}
1760
1761void
1762rxvt_term::focus_out ()
1763{
1764 if (focus)
1765 {
1766 focus = 0;
1767 want_refresh = 1;
1768
1769#if ENABLE_FRILLS
1770 if (option (Opt_urgentOnBell))
1771 set_urgency (0);
1772#endif
1773#if ENABLE_FRILLS || ISO_14755
1774 if (iso14755buf)
1775 {
1776 iso14755buf = 0;
1777# if ISO_14755
1778 scr_overlay_off ();
1779# endif
1780 }
1781#endif
1782#if USE_XIM
1783 if (Input_Context != NULL)
1784 XUnsetICFocus (Input_Context);
1785#endif
1786#if CURSOR_BLINK
1787 if (option (Opt_cursorBlink))
1788 cursor_blink_ev.stop ();
1789
1790 hidden_cursor = 0;
1791#endif
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 pix_colors = pix_colors_unfocused;
1796 scr_recolour ();
1797 }
1798#endif
1799
1800 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1801 }
1802}
1803
1804void
1805rxvt_term::update_fade_color (unsigned int idx)
1806{
1807#if OFF_FOCUS_FADING
1808 if (rs[Rs_fade])
1809 {
1810 rgba c;
1811 pix_colors [Color_fade].get (c);
1812 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1813 }
1814#endif
1815}
1816
1817#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1818void
1520rxvt_term::rootwin_cb (XEvent &ev) 1819rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1820{
1522 SET_R (this); 1821 make_current ();
1523 SET_LOCALE (locale);
1524 1822
1823 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1824 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1825 return;
1826
1827# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1828 switch (ev.type)
1526 { 1829 {
1527 case PropertyNotify: 1830 case PropertyNotify:
1831 /*
1832 * if user used some Esetroot compatible prog to set the root bg,
1833 * use the property to determine the pixmap. We use it later on.
1834 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1835 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1836 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1837 {
1530 if (ev.xproperty.state == PropertyNewValue) 1838 bg_set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1839 update_background ();
1532 break;
1533 } 1840 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543 1841
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break; 1842 break;
1843 }
1554#endif 1844# endif
1555 }
1556}
1557 1845
1846 refresh_check ();
1847}
1848#endif
1849
1558void 1850void
1559rxvt_term::button_press (const XButtonEvent &ev) 1851rxvt_term::button_press (XButtonEvent &ev)
1560{ 1852{
1561 int reportmode = 0, clickintime; 1853 int reportmode = 0, clickintime;
1562 1854
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1855 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1856
1564 if (!bypass_keystate) 1857 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1858 reportmode = !! (priv_modes & PrivMode_mouse_report);
1859
1566 /* 1860 /*
1567 * VT window processing of button press 1861 * VT window processing of button press
1568 */ 1862 */
1569 if (ev.window == TermWin.vt) 1863 if (ev.window == vt)
1570 { 1864 {
1865 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1866 return;
1867
1868#if ISO_14755
1869 // 5.4
1870 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1871 {
1872 iso14755_54 (ev.x, ev.y);
1873 return;
1874 }
1875#endif
1876
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1877 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1878
1572 if (reportmode) 1879 if (reportmode)
1573 { 1880 {
1574 /* mouse report from vt window */ 1881 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1882 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1883 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1884#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1885 if (ev.button == MEvent.button && clickintime)
1579 { 1886 {
1580 /* same button, within alloted time */ 1887 /* same button, within allowed time */
1581 MEvent.clicks++; 1888 MEvent.clicks++;
1889
1582 if (MEvent.clicks > 1) 1890 if (MEvent.clicks > 1)
1583 { 1891 {
1584 /* only report double clicks */ 1892 /* only report double clicks */
1585 MEvent.clicks = 2; 1893 MEvent.clicks = 2;
1586 mouse_report (ev); 1894 mouse_report (ev);
… …
1598 mouse_report (ev); 1906 mouse_report (ev);
1599 } 1907 }
1600#else 1908#else
1601 MEvent.button = ev.button; 1909 MEvent.button = ev.button;
1602 mouse_report (ev); 1910 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1911#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1912
1605 } 1913 }
1606 else 1914 else
1607 { 1915 {
1608 if (ev.button != MEvent.button) 1916 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1917 MEvent.clicks = 0;
1918
1610 switch (ev.button) 1919 switch (ev.button)
1611 { 1920 {
1612 case Button1: 1921 case Button1:
1922 /* allow meta + click to select rectangular areas */
1923 /* should be done in screen.C */
1924#if ENABLE_FRILLS
1925 selection.rect = !!(ev.state & ModMetaMask);
1926#else
1927 selection.rect = false;
1928#endif
1929
1613 /* allow shift+left click to extend selection */ 1930 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1931 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1932 {
1616 if (MEvent.button == Button1 && clickintime) 1933 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1934 selection_rotate (ev.x, ev.y);
1618 else 1935 else
1619 selection_extend (ev.x, ev.y, 1); 1936 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1951 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1952 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1953 selection_rotate (ev.x, ev.y);
1637 else 1954 else
1638 selection_extend (ev.x, ev.y, 1); 1955 selection_extend (ev.x, ev.y, 1);
1956
1639 MEvent.button = Button3; 1957 MEvent.button = Button3;
1640 break; 1958 break;
1641 } 1959 }
1642 } 1960 }
1961
1643 MEvent.time = ev.time; 1962 MEvent.time = ev.time;
1644 return; 1963 return;
1645 } 1964 }
1646 1965
1647 /* 1966 /*
1648 * Scrollbar window processing of button press 1967 * Scrollbar window processing of button press
1649 */ 1968 */
1650 if (isScrollbarWindow (ev.window)) 1969 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1970 {
1652 scrollBar.setIdle (); 1971 page_dirn direction = NO_DIR;
1972
1973 if (scrollBar.upButton (ev.y))
1974 direction = UP; /* up */
1975 else if (scrollBar.dnButton (ev.y))
1976 direction = DN; /* down */
1977
1978 scrollBar.state = SB_STATE_IDLE;
1653 /* 1979 /*
1654 * Rxvt-style scrollbar: 1980 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1981 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1982 * move dn if mouse is below slider
1657 * 1983 *
… …
1666 /* 1992 /*
1667 * Mouse report disabled scrollbar: 1993 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1994 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1995 * click on scrollbar - send pageup/down
1670 */ 1996 */
1671 if ((scrollBar.style == R_SB_NEXT 1997 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 1998 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 1999 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 2000 tt_printf ("\033[B");
1681 else 2001 else
1682 switch (ev.button) 2002 switch (ev.button)
1683 { 2003 {
1684 case Button2: 2004 case Button2:
… …
1691 tt_printf ("\033[5~"); 2011 tt_printf ("\033[5~");
1692 break; 2012 break;
1693 } 2013 }
1694 } 2014 }
1695 else 2015 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2016#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2017 {
1703 if (scrollbarnext_upButton (ev.y)) 2018 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 2019 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2020#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2021 if (!cont_scroll_ev.is_active ())
2022 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2023#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2024 if (scr_page (direction, 1))
1721 { 2025 {
1722 if (upordown < 0) 2026 if (direction == UP)
1723 scrollBar.setUp (); 2027 scrollBar.state = SB_STATE_UP;
1724 else 2028 else
1725 scrollBar.setDn (); 2029 scrollBar.state = SB_STATE_DOWN;
1726 } 2030 }
1727 } 2031 }
1728 else 2032 else
1729 switch (ev.button) 2033 switch (ev.button)
1730 { 2034 {
1731 case Button2: 2035 case Button2:
1732 switch (scrollbar_align) 2036 switch (scrollBar.align)
1733 { 2037 {
1734 case R_SB_ALIGN_TOP: 2038 case SB_ALIGN_TOP:
1735 csrO = 0; 2039 csrO = 0;
1736 break; 2040 break;
1737 case R_SB_ALIGN_CENTRE: 2041 case SB_ALIGN_CENTRE:
1738 csrO = (scrollBar.bot - scrollBar.top) / 2; 2042 csrO = (scrollBar.bot - scrollBar.top) / 2;
1739 break; 2043 break;
1740 case R_SB_ALIGN_BOTTOM: 2044 case SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2045 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2046 break;
1743 } 2047 }
2048
1744 if (scrollBar.style == R_SB_XTERM 2049 if (scrollBar.style == SB_STYLE_XTERM
1745 || scrollbar_above_slider (ev.y) 2050 || scrollBar.above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2051 || scrollBar.below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2052 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2053
1749 scrollBar.setMotion (); 2054 scrollBar.state = SB_STATE_MOTION;
1750 break; 2055 break;
1751 2056
1752 case Button1: 2057 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2058 if (scrollBar.align == SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2059 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2060 /* FALLTHROUGH */
1756 2061
1757 case Button3: 2062 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2063 if (scrollBar.style != SB_STYLE_XTERM)
1759 { 2064 {
1760 if (scrollbar_above_slider (ev.y)) 2065 if (scrollBar.above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2066# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2067 scr_page (UP, nrow - 1);
1763# else 2068# else
1764 scr_page (UP, TermWin.nrow / 4); 2069 scr_page (UP, nrow / 4);
1765# endif 2070# endif
1766 else if (scrollbar_below_slider (ev.y)) 2071 else if (scrollBar.below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2073 scr_page (DN, nrow - 1);
1769# else 2074# else
1770 scr_page (DN, TermWin.nrow / 4); 2075 scr_page (DN, nrow / 4);
1771# endif 2076# endif
1772 else 2077 else
1773 scrollBar.setMotion (); 2078 scrollBar.state = SB_STATE_MOTION;
1774 } 2079 }
1775 else 2080 else
1776 { 2081 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2082 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2083 (nrow
1779 * scrollbar_position (ev.y) 2084 * scrollBar.position (ev.y)
1780 / scrollbar_size ())); 2085 / scrollBar.size ()));
1781 } 2086 }
2087
1782 break; 2088 break;
1783 } 2089 }
1784 } 2090 }
2091
1785 return; 2092 return;
1786 } 2093 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2094}
1795 2095
1796void 2096void
1797rxvt_term::button_release (const XButtonEvent &ev) 2097rxvt_term::button_release (XButtonEvent &ev)
1798{ 2098{
1799 int reportmode = 0; 2099 int reportmode = 0;
1800 2100
1801 csrO = 0; /* reset csr Offset */ 2101 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2102 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2103 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2104
1805 if (scrollbar_isUpDn ()) 2105 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1806 { 2106 {
1807 scrollBar.setIdle (); 2107 scrollBar.state = SB_STATE_IDLE;
1808 scrollbar_show (0); 2108 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2109 }
2110
1814#ifdef SELECTION_SCROLLING 2111#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2112 sel_scroll_ev.stop();
1816#endif 2113#endif
2114
1817 if (ev.window == TermWin.vt) 2115 if (ev.window == vt)
1818 { 2116 {
2117 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2118 return;
2119
2120#if ISO_14755
2121 // 5.4
2122 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2123 return;
2124#endif
2125
1819 if (reportmode) 2126 if (reportmode)
1820 { 2127 {
1821 /* mouse report from vt window */ 2128 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2129 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2130 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2141 mouse_report (ev);
1835 } 2142 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2143#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2144 MEvent.button = AnyButton;
1838 mouse_report (ev); 2145 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2146#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2147 return;
1841 } 2148 }
2149
1842 /* 2150 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2151 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2152 * when overriding mouse reporting
1845 */ 2153 */
1846 if (PrivateModes & PrivMode_mouse_report 2154 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2155 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2156 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2157 selection_extend (ev.x, ev.y, 0);
1850 2158
1851 switch (ev.button) 2159 switch (ev.button)
1852 { 2160 {
1853 case Button1: 2161 case Button1:
1854 case Button3: 2162 case Button3:
1855 selection_make (ev.time); 2163 selection_make (ev.time);
1856 break; 2164 break;
2165
1857 case Button2: 2166 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2167 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2168 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2169 break;
2170
1860#ifdef MOUSE_WHEEL 2171#ifdef MOUSE_WHEEL
1861 case Button4: 2172 case Button4:
1862 case Button5: 2173 case Button5:
1863 { 2174 {
1864 int i; 2175 int i;
1865 page_dirn v; 2176 page_dirn v;
1866 2177
1867 v = (ev.button == Button4) ? UP : DN; 2178 v = ev.button == Button4 ? UP : DN;
2179
1868 if (ev.state & ShiftMask) 2180 if (ev.state & ShiftMask)
1869 i = 1; 2181 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2182 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2183 i = nrow - 1;
1872 else 2184 else
1873 i = 5; 2185 i = 5;
2186
1874# ifdef MOUSE_SLIP_WHEELING 2187# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2188 if (ev.state & ControlMask)
1876 { 2189 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2190 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2191 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2192 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2193
2194 if (!slip_wheel_ev.is_active ())
2195 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2196 }
2197 else
1880# endif 2198# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2199 {
1888 scr_page (v, 1); 2200 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2201 scrollBar.show (1);
1891 } 2202 }
1892# endif
1893
1894 } 2203 }
1895 break; 2204 break;
1896#endif 2205#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2206 }
1936 pchanged = 1; 2207 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2208}
1938 PixColors[Color_bg]); 2209
1939 am_transparent = am_pixmap_trans = 0; 2210/*}}} */
2211
2212void
2213rxvt_term::cmd_parse ()
2214{
2215 wchar_t ch = NOCHAR;
2216 char *seq_begin; // remember start of esc-sequence here
2217
2218 for (;;)
2219 {
2220 if (ecb_unlikely (ch == NOCHAR))
1940 } 2221 {
1941 return pchanged; /* Don't try any more */ 2222 seq_begin = cmdbuf_ptr;
1942 } 2223 ch = next_char ();
1943 2224
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2225 if (ch == NOCHAR)
1945 XSync (display->display, False); 2226 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2227 }
1983 nw += sx; 2228
1984 nx = -sx; 2229 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2230 {
1987 if (sy < 0) 2231 if (ecb_unlikely (!seen_input))
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2232 {
2005 pchanged = 1; 2233 seen_input = 1;
2006 if (TermWin.pixmap != None) 2234 // many badly-written programs (e.g. jed) contain a race condition:
2235 // they first read the screensize and then install a SIGWINCH handler.
2236 // some window managers resize the window early, and these programs
2237 // then sometimes get the size wrong.
2238 // unfortunately other programs are even more buggy and dislike
2239 // being sent SIGWINCH, so only do it when we were in fact being
2240 // resized.
2241 if (seen_resize && cmd_pid)
2242 kill (-cmd_pid, SIGWINCH);
2243 }
2244
2245 /* Read a text string from the input buffer */
2246 wchar_t buf[UBUFSIZ];
2247 bool refreshnow = false;
2248 int nlines = 0;
2249 wchar_t *str = buf;
2250 wchar_t *eol = str + min (ncol, UBUFSIZ);
2251
2252 for (;;)
2253 {
2254 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2255 break;
2256
2257 *str++ = ch;
2258
2259 if (ecb_unlikely (ch == C0_LF || str >= eol))
2007 { 2260 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2261 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2262 nlines++;
2263
2264 refresh_count++;
2265
2266 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2267 {
2268 refresh_count = 0;
2269
2270 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2271 {
2272 refreshnow = true;
2273 ch = NOCHAR;
2274 break;
2275 }
2276 }
2277
2278 // scr_add_lines only works for nlines <= nrow - 1.
2279 if (nlines >= nrow - 1)
2280 {
2281 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2282 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2283 scr_add_lines (buf, str - buf, nlines);
2284
2285 nlines = 0;
2286 str = buf;
2287 eol = str + min (ncol, UBUFSIZ);
2288 }
2289
2290 if (str >= eol)
2291 {
2292 if (eol >= buf + UBUFSIZ)
2293 {
2294 ch = NOCHAR;
2295 break;
2296 }
2297 else
2298 eol = min (eol + ncol, buf + UBUFSIZ);
2299 }
2300
2010 } 2301 }
2302
2303 seq_begin = cmdbuf_ptr;
2304 ch = next_char ();
2011 } 2305 }
2012 am_pixmap_trans = 0; 2306
2307 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2308 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2309 scr_add_lines (buf, str - buf, nlines);
2310
2311 /*
2312 * If there have been a lot of new lines, then update the screen
2313 * What the heck we'll cheat and only refresh less than every page-full.
2314 * if skipScroll is enabled.
2315 */
2316 if (refreshnow)
2317 {
2318 scr_refresh ();
2319 want_refresh = 1;
2320 }
2013 } 2321 }
2014 else 2322 else
2015 { 2323 {
2016 if (TermWin.pixmap != None) 2324 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2325 {
2052 if (oldp != None) 2326 process_nonprinting (ch);
2053 pchanged = 1; 2327 }
2328 catch (const class out_of_input &o)
2329 {
2330 // we ran out of input, retry later
2331 cmdbuf_ptr = seq_begin;
2054 break; 2332 break;
2055 } 2333 }
2056 if (oldp != TermWin.parent[i]) 2334
2057 pchanged = 1; 2335 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2336 }
2062 for (; n < (unsigned int)i; n++) 2337 }
2063 { 2338}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2339
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2340// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2341wchar_t
2067 { 2342rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2343{
2069 break; 2344 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2345 {
2071 } 2346 // assume 7-bit to be ascii ALWAYS
2347 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2348 return *cmdbuf_ptr++;
2349
2350 wchar_t wc;
2351 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2352
2353 if (len == (size_t)-2)
2072 } 2354 {
2073 if (n > (int) (sizeof (TermWin.parent) 2355 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2356 cmdbuf_ptr = cmdbuf_endp;
2357 break;
2075 { 2358 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2359
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2360 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2361 {
2084 else 2362 mbstate.reset (); // reset now undefined conversion state
2363 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2364 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2365
2091 rqt.tv_sec = 1; 2366 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2367 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2368 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2369 }
2370
2371 return NOCHAR;
2372}
2373
2374// read the next octet
2375uint32_t
2376rxvt_term::next_octet () NOTHROW
2377{
2378 return cmdbuf_ptr < cmdbuf_endp
2379 ? (unsigned char)*cmdbuf_ptr++
2380 : NOCHAR;
2381}
2382
2383static class out_of_input out_of_input;
2384
2385wchar_t
2386rxvt_term::cmd_getc () THROW ((class out_of_input))
2387{
2388 wchar_t c = next_char ();
2389
2390 if (c == NOCHAR)
2391 throw out_of_input;
2392
2108 return pchanged; 2393 return c;
2109} 2394}
2110#endif
2111 2395
2112/*}}} */ 2396uint32_t
2397rxvt_term::cmd_get8 () THROW ((class out_of_input))
2398{
2399 uint32_t c = next_octet ();
2400
2401 if (c == NOCHAR)
2402 throw out_of_input;
2403
2404 return c;
2405}
2113 2406
2114/*{{{ print pipe */ 2407/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2408/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2409#ifdef PRINTPIPE
2117FILE * 2410FILE *
2118rxvt_term::popen_printer () 2411rxvt_term::popen_printer ()
2119{ 2412{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2413 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2414
2122 if (stream == NULL) 2415 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2416 rxvt_warn ("can't open printer pipe, not printing.\n");
2417
2124 return stream; 2418 return stream;
2125} 2419}
2126 2420
2127int 2421int
2128rxvt_term::pclose_printer (FILE *stream) 2422rxvt_term::pclose_printer (FILE *stream)
2129{ 2423{
2130 fflush (stream); 2424 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2425 return pclose (stream);
2137# endif
2138} 2426}
2139 2427
2140/* 2428/*
2141 * simulate attached vt100 printer 2429 * simulate attached vt100 printer
2142 */ 2430 */
2143void 2431void
2144rxvt_term::process_print_pipe () 2432rxvt_term::process_print_pipe ()
2145{ 2433{
2146 int done; 2434 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2435
2149 if ((fd = popen_printer ()) == NULL) 2436 if (!fd)
2150 return; 2437 return;
2151 2438
2152 /* 2439 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2440 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2441 * is received.
2155 */ 2442 */
2156 for (done = 0; !done;) 2443 for (int done = 0; !done; )
2157 { 2444 {
2158 unsigned char buf[8]; 2445 unsigned char buf[8];
2159 unsigned char ch; 2446 unicode_t ch;
2160 unsigned int i, len; 2447 unsigned int i, len;
2161 2448
2162 if ((ch = cmd_getc ()) != C0_ESC) 2449 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2450 {
2164 if (putc (ch, fd) == EOF) 2451 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2452 break; /* done = 1 */
… …
2180 { 2467 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2468 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2469 break; /* done = 1 */
2183 } 2470 }
2184 } 2471 }
2472
2185 for (i = 0; i < len; i++) 2473 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2474 if (putc (buf[i], fd) == EOF)
2187 { 2475 {
2188 done = 1; 2476 done = 1;
2189 break; 2477 break;
2190 } 2478 }
2191 } 2479 }
2192 } 2480 }
2481
2193 pclose_printer (fd); 2482 pclose_printer (fd);
2194} 2483}
2195#endif /* PRINTPIPE */ 2484#endif /* PRINTPIPE */
2196/*}}} */ 2485/*}}} */
2197 2486
2198/* *INDENT-OFF* */
2199enum { 2487enum {
2200 C1_40 = 0x40, 2488 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2489 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2490 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2491 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2492 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2493};
2206/* *INDENT-ON* */
2207 2494
2208/*{{{ process non-printing single characters */ 2495/*{{{ process non-printing single characters */
2209void 2496void
2210rxvt_term::process_nonprinting (unsigned char ch) 2497rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2498{
2212 switch (ch) 2499 switch (ch)
2213 { 2500 {
2501 case C0_ESC:
2502 process_escape_seq ();
2503 break;
2214 case C0_ENQ: /* terminal Status */ 2504 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2505 if (rs[Rs_answerbackstring])
2216 tt_write ( 2506 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2507 else
2220 tt_write ((unsigned char *)VT100_ANS, 2508 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2509 break;
2223 case C0_BEL: /* bell */ 2510 case C0_BEL: /* bell */
2224 scr_bell (); 2511 scr_bell ();
2225 break; 2512 break;
2226 case C0_BS: /* backspace */ 2513 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2528 scr_charset_choose (1);
2242 break; 2529 break;
2243 case C0_SI: /* shift in - acs */ 2530 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2531 scr_charset_choose (0);
2245 break; 2532 break;
2533
2534#ifdef EIGHT_BIT_CONTROLS
2535 // 8-bit controls
2536 case 0x90: /* DCS */
2537 process_dcs_seq ();
2538 break;
2539 case 0x9b: /* CSI */
2540 process_csi_seq ();
2541 break;
2542 case 0x9d: /* OSC */
2543 process_osc_seq ();
2544 break;
2545#endif
2246 } 2546 }
2247} 2547}
2248/*}}} */ 2548/*}}} */
2249 2549
2250 2550
2251/*{{{ process VT52 escape sequences */ 2551/*{{{ process VT52 escape sequences */
2252void 2552void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2553rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2554{
2255 int row, col; 2555 int row, col;
2256 2556
2257 switch (ch) 2557 switch (ch)
2258 { 2558 {
… …
2291 break; 2591 break;
2292 case 'Z': /* identify the terminal type */ 2592 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2593 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2594 break;
2295 case '<': /* turn off VT52 mode */ 2595 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2596 priv_modes &= ~PrivMode_vt52;
2297 break; 2597 break;
2298 case 'F': /* use special graphics character set */ 2598 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2599 case 'G': /* use regular character set */
2300 /* unimplemented */ 2600 /* unimplemented */
2301 break; 2601 break;
… …
2310 2610
2311/*{{{ process escape sequences */ 2611/*{{{ process escape sequences */
2312void 2612void
2313rxvt_term::process_escape_seq () 2613rxvt_term::process_escape_seq ()
2314{ 2614{
2315 unsigned char ch = cmd_getc (); 2615 unicode_t ch = cmd_getc ();
2316 2616
2317 if (PrivateModes & PrivMode_vt52) 2617 if (priv_modes & PrivMode_vt52)
2318 { 2618 {
2319 process_escape_vt52 (ch); 2619 process_escape_vt52 (ch);
2320 return; 2620 return;
2321 } 2621 }
2322 2622
2323 switch (ch) 2623 switch (ch)
2324 { 2624 {
2325 /* case 1: do_tek_mode (); break; */
2326 case '#': 2625 case '#':
2327 if (cmd_getc () == '8') 2626 if (cmd_getc () == '8')
2328 scr_E (); 2627 scr_E ();
2329 break; 2628 break;
2330 case '(': 2629 case '(':
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2636 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2637 break;
2339 case '+': 2638 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2639 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2640 break;
2342#ifdef MULTICHAR_SET 2641#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2642 case '6':
2349 scr_backindex (); 2643 scr_backindex ();
2350 break; 2644 break;
2351#endif 2645#endif
2352 case '7': 2646 case '7':
2353 scr_cursor (SAVE); 2647 scr_cursor (SAVE);
2354 break; 2648 break;
2355 case '8': 2649 case '8':
2356 scr_cursor (RESTORE); 2650 scr_cursor (RESTORE);
2357 break; 2651 break;
2358#ifndef NO_FRILLS 2652#if !ENABLE_MINIMAL
2359 case '9': 2653 case '9':
2360 scr_forwardindex (); 2654 scr_forwardindex ();
2361 break; 2655 break;
2362#endif 2656#endif
2657 // DECPAM/DECPNM
2363 case '=': 2658 case '=':
2659 priv_modes |= PrivMode_aplKP;
2660 break;
2364 case '>': 2661 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2662 priv_modes &= ~PrivMode_aplKP;
2366 break; 2663 break;
2367 2664
2368 case C1_40: 2665 case C1_40:
2369 cmd_getc (); 2666 cmd_getc ();
2370 break; 2667 break;
… …
2373 break; 2670 break;
2374 2671
2375 /* 8.3.87: NEXT LINE */ 2672 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2673 case C1_NEL: /* ESC E */
2377 { 2674 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2675 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2676 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2380 } 2677 }
2381 break; 2678 break;
2382 2679
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2680 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2681 case C1_ESA: /* ESC G */
2385 process_graphics (); 2682 // used by original rxvt for rob nations own graphics mode
2683 if (cmd_getc () == 'Q')
2684 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2386 break; 2685 break;
2387 2686
2388 /* 8.3.63: CHARACTER TABULATION SET */ 2687 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */ 2688 case C1_HTS: /* ESC H */
2390 scr_set_tab (1); 2689 scr_set_tab (1);
… …
2394 case C1_RI: /* ESC M */ 2693 case C1_RI: /* ESC M */
2395 scr_index (DN); 2694 scr_index (DN);
2396 break; 2695 break;
2397 2696
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2697 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2698 /* case C1_SS2: break; */
2400 2699
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2700 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2701 /* case C1_SS3: break; */
2403 2702
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2703 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2704 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2705 process_dcs_seq ();
2407 break; 2706 break;
2408 2707
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2708 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2709 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2710 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2711 break; /* steal obsolete ESC [ c */
2414 2712
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2713 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2714 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2715 process_csi_seq ();
2418 break; 2716 break;
2419 2717
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2718 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2719 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2720 process_osc_seq ();
2423 break; 2721 break;
2424 2722
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2723 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2724 case 'c':
2725 mbstate.reset ();
2427 scr_poweron (); 2726 scr_poweron ();
2428 scrollbar_show (1); 2727 scrollBar.show (1);
2429 break; 2728 break;
2430 2729
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2730 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2731 case 'n':
2433 scr_charset_choose (2); 2732 scr_charset_choose (2);
… …
2440 } 2739 }
2441} 2740}
2442/*}}} */ 2741/*}}} */
2443 2742
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2743/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */
2446enum { 2744enum {
2447 CSI_ICH = 0x40, 2745 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2746 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2747 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2748 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2749 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2750 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2751 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2454 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2752 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2455 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2753 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2754};
2457 2755
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2756#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2757 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2758 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2759#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2760 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2761
2464const unsigned char csi_defaults[] = 2762static const unsigned char csi_defaults[] =
2465 { 2763 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2764 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2467 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2765 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2766 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2767 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2768 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2769 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2770 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2771 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2772 };
2475/* *INDENT-ON* */
2476 2773
2477void 2774void
2478rxvt_term::process_csi_seq () 2775rxvt_term::process_csi_seq ()
2479{ 2776{
2480 unsigned char ch, priv, i; 2777 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2778 unsigned int nargs, p;
2482 int n, ndef; 2779 int n, ndef;
2483 int arg[ESC_ARGS]; 2780 int arg[ESC_ARGS] = { };
2484 2781
2485 for (nargs = ESC_ARGS; nargs > 0;) 2782 nargs = 0;
2486 arg[--nargs] = 0;
2487 2783
2488 priv = 0; 2784 priv = 0;
2489 ch = cmd_getc (); 2785 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2786 if ((ch >= '<' && ch <= '?') || ch == '!')
2787 {
2491 { /* '<' '=' '>' '?' */ 2788 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2789 priv = ch;
2493 ch = cmd_getc (); 2790 ch = cmd_getc ();
2494 } 2791 }
2792
2495 /* read any numerical arguments */ 2793 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2794 for (n = -1; ch < CSI_ICH; )
2497 { 2795 {
2498 if (isdigit (ch)) 2796 if (isdigit (ch))
2499 { 2797 {
… …
2506 { 2804 {
2507 if (nargs < ESC_ARGS) 2805 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2806 arg[nargs++] = n;
2509 n = -1; 2807 n = -1;
2510 } 2808 }
2511 else if (ch == '\b') 2809 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2810 process_nonprinting (ch);
2523 } 2811
2524 ch = cmd_getc (); 2812 ch = cmd_getc ();
2525 } 2813 }
2526 2814
2527 if (ch > CSI_7F) 2815 if (ch > CSI_7F)
2528 return; 2816 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2822 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2823 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2824 if (arg[p] == -1)
2537 arg[p] = ndef; 2825 arg[p] = ndef;
2538 2826
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2827 /*
2547 * private mode handling 2828 * private mode handling
2548 */ 2829 */
2549 if (priv) 2830 if (priv)
2550 { 2831 {
2551 switch (priv) 2832 switch (priv)
2552 { 2833 {
2553 case '>': 2834 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2835 if (ch == CSI_DA) /* secondary device attributes */
2836 {
2837 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2838 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2839 //
2840 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2841 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2842 // versions.
2843 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2844 tt_printf ("\033[>%d;95;0c", 'U');
2845 }
2556 break; 2846 break;
2847
2557 case '?': 2848 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2849 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2850 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2851 break;
2852
2853 case '!':
2854 if (ch == CSI_70)
2855 {
2856 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2857 scr_soft_reset ();
2858
2859 static const int pm_h[] = { 7, 25 };
2860 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2861
2862 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2863 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2561 } 2864 }
2865 break;
2866 }
2867
2562 return; 2868 return;
2563 } 2869 }
2564 2870
2565 switch (ch) 2871 switch (ch)
2566 { 2872 {
… …
2665 2971
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2972 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2973 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2974 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2975 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2976 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2977 break;
2672 2978
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2979 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2980 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2981 break;
2677 2982
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2983 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2984 process_sgr_mode (nargs, arg);
2680 break; 2985 break;
… …
2686 tt_printf ("\033[0n"); 2991 tt_printf ("\033[0n");
2687 break; 2992 break;
2688 case 6: /* CPR requested */ 2993 case 6: /* CPR requested */
2689 scr_report_position (); 2994 scr_report_position ();
2690 break; 2995 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2996 case 7: /* unofficial extension */
2997 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2998 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 2999 break;
2695#endif
2696 case 8: /* unofficial extension */ 3000 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3001 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break;
2699
2700 case XTerm_locale: /* unofficial extension */
2701 tt_printf ("%-.250s\n", locale);
2702 break; 3002 break;
2703 } 3003 }
2704 break; 3004 break;
2705 3005
2706 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3006 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2739 break; 3039 break;
2740 3040
2741 case CSI_RM: /* 8.3.107: RESET MODE */ 3041 case CSI_RM: /* 8.3.107: RESET MODE */
2742 if (arg[0] == 4) 3042 if (arg[0] == 4)
2743 scr_insert_mode (0); 3043 scr_insert_mode (0);
3044 else if (arg[0] == 20)
3045 priv_modes &= ~PrivMode_LFNL;
2744 break; 3046 break;
2745 3047
2746 case CSI_SM: /* 8.3.126: SET MODE */ 3048 case CSI_SM: /* 8.3.126: SET MODE */
2747 if (arg[0] == 4) 3049 if (arg[0] == 4)
2748 scr_insert_mode (1); 3050 scr_insert_mode (1);
3051 else if (arg[0] == 20)
3052 priv_modes |= PrivMode_LFNL;
2749 break; 3053 break;
2750 3054
2751 /* 3055 /*
2752 * PRIVATE USE beyond this point. All CSI_7? sequences here 3056 * PRIVATE USE beyond this point. All CSI_7? sequences here
2753 */ 3057 */
… …
2765 break; 3069 break;
2766 case CSI_75: 3070 case CSI_75:
2767 scr_cursor (RESTORE); 3071 scr_cursor (RESTORE);
2768 break; 3072 break;
2769 3073
2770#ifndef NO_FRILLS 3074#if !ENABLE_MINIMAL
2771 case CSI_74: 3075 case CSI_74:
2772 process_window_ops (arg, nargs); 3076 process_window_ops (arg, nargs);
2773 break; 3077 break;
2774#endif 3078#endif
2775 3079
2776 case CSI_78: /* DECREQTPARM */ 3080 case CSI_78: /* DECREQTPARM */
2777 if (arg[0] == 0 || arg[0] == 1) 3081 if (arg[0] == 0 || arg[0] == 1)
2778 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3082 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2779 /* FALLTHROUGH */ 3083 break;
2780 3084
2781 default: 3085 default:
2782 break; 3086 break;
2783 } 3087 }
2784} 3088}
2785/*}}} */ 3089/*}}} */
2786 3090
2787#ifndef NO_FRILLS 3091#if !ENABLE_MINIMAL
2788/* ARGSUSED */
2789void 3092void
2790rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3093rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2791{ 3094{
2792 int x, y; 3095 int x, y;
2793#if 0
2794 char *s;
2795#endif
2796 XWindowAttributes wattr; 3096 XWindowAttributes wattr;
2797 Window wdummy; 3097 Window wdummy;
3098
3099 dLocal (Display *, dpy);
2798 3100
2799 if (nargs == 0) 3101 if (nargs == 0)
2800 return; 3102 return;
3103
2801 switch (args[0]) 3104 switch (args[0])
2802 { 3105 {
2803 /* 3106 /*
2804 * commands 3107 * commands
2805 */ 3108 */
2806 case 1: /* deiconify window */ 3109 case 1: /* deiconify window */
2807 XMapWindow (display->display, TermWin.parent[0]); 3110 XMapWindow (dpy, parent);
2808 break; 3111 break;
2809 case 2: /* iconify window */ 3112 case 2: /* iconify window */
2810 XIconifyWindow (display->display, TermWin.parent[0], 3113 XIconifyWindow (dpy, parent, display->screen);
2811 DefaultScreen (display->display));
2812 break; 3114 break;
2813 case 3: /* set position (pixels) */ 3115 case 3: /* set position (pixels) */
2814 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3116 XMoveWindow (dpy, parent, args[1], args[2]);
2815 break; 3117 break;
2816 case 4: /* set size (pixels) */ 3118 case 4: /* set size (pixels) */
2817 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3119 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2818 break; 3120 break;
2819 case 5: /* raise window */ 3121 case 5: /* raise window */
2820 XRaiseWindow (display->display, TermWin.parent[0]); 3122 XRaiseWindow (dpy, parent);
2821 break; 3123 break;
2822 case 6: /* lower window */ 3124 case 6: /* lower window */
2823 XLowerWindow (display->display, TermWin.parent[0]); 3125 XLowerWindow (dpy, parent);
2824 break; 3126 break;
2825 case 7: /* refresh window */ 3127 case 7: /* refresh window */
2826 scr_touch (true); 3128 scr_touch (true);
2827 break; 3129 break;
2828 case 8: /* set size (chars) */ 3130 case 8: /* set size (chars) */
2829 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3131 set_widthheight ((unsigned int) (args[2] * fwidth),
2830 (unsigned int) (args[1] * TermWin.fheight)); 3132 (unsigned int) (args[1] * fheight));
2831 break; 3133 break;
3134
3135 //case 9: NYI, TODO, restore maximized window or maximize window
2832 default: 3136 default:
2833 if (args[0] >= 24) /* set height (chars) */ 3137 if (args[0] >= 24) /* set height (chars) */
2834 set_widthheight ((unsigned int)TermWin.width, 3138 set_widthheight ((unsigned int)width,
2835 (unsigned int) (args[1] * TermWin.fheight)); 3139 (unsigned int) (args[1] * fheight));
2836 break; 3140 break;
3141
2837 /* 3142 /*
2838 * reports - some output format copied from XTerm 3143 * reports - some output format copied from XTerm
2839 */ 3144 */
2840 case 11: /* report window state */ 3145 case 11: /* report window state */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3146 XGetWindowAttributes (dpy, parent, &wattr);
2842 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3147 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2843 break; 3148 break;
2844 case 13: /* report window position */ 3149 case 13: /* report window position */
2845 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent, &wattr);
2846 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3151 XTranslateCoordinates (dpy, parent, wattr.root,
2847 -wattr.border_width, -wattr.border_width, 3152 -wattr.border_width, -wattr.border_width,
2848 &x, &y, &wdummy); 3153 &x, &y, &wdummy);
2849 tt_printf ("\033[3;%d;%dt", x, y); 3154 tt_printf ("\033[3;%d;%dt", x, y);
2850 break; 3155 break;
2851 case 14: /* report window size (pixels) */ 3156 case 14: /* report window size (pixels) */
2852 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3157 XGetWindowAttributes (dpy, parent, &wattr);
2853 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3158 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2854 break; 3159 break;
3160 case 18: /* report text area size (chars) */
3161 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3162 break;
2855 case 18: /* report window size (chars) */ 3163 case 19: /* report window size (chars) */
2856 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3164 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2857 break; 3165 break;
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 case 20: /* report icon label */ 3166 case 20: /* report icon label */
3167 {
3168 char *s;
2860 XGetIconName (display->display, TermWin.parent[0], &s); 3169 XGetIconName (dpy, parent, &s);
2861 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3170 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3171 XFree (s);
3172 }
2862 break; 3173 break;
2863 case 21: /* report window title */ 3174 case 21: /* report window title */
2864 XFetchName (display->display, TermWin.parent[0], &s); 3175 {
3176 char *s;
3177 XFetchName (dpy, parent, &s);
2865 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3178 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
2866 break; 3181 break;
2867#endif
2868
2869 } 3182 }
2870} 3183}
2871#endif 3184#endif
2872 3185
2873/*----------------------------------------------------------------------*/ 3186/*----------------------------------------------------------------------*/
2874/* 3187/*
2875 * get input up until STRING TERMINATOR (or BEL) 3188 * get input up until STRING TERMINATOR (or BEL)
2876 * ends_how is terminator used. returned input must be free ()d 3189 * ends_how is terminator used. returned input must be free()'d
2877 */ 3190 */
2878unsigned char * 3191char *
2879rxvt_term::get_to_st (unsigned char *ends_how) 3192rxvt_term::get_to_st (unicode_t &ends_how)
2880{ 3193{
2881 int seen_esc = 0; /* seen escape? */ 3194 unicode_t ch;
3195 bool seen_esc = false;
2882 unsigned int n = 0; 3196 unsigned int n = 0;
2883 unsigned char *s; 3197 wchar_t string[STRING_MAX];
2884 unsigned char ch, string[STRING_MAX];
2885 3198
2886 for (; (ch = cmd_getc ());) 3199 while ((ch = cmd_getc ()) != NOCHAR)
2887 { 3200 {
2888 if (ch == C0_BEL 3201 if (seen_esc)
2889 || ch == CHAR_ST 3202 {
2890 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3203 if (ch == 0x5c) /* 7bit ST */
2891 break; 3204 break;
3205 else
3206 return NULL;
3207 }
2892 if (ch == C0_ESC) 3208 else if (ch == C0_ESC)
2893 { 3209 {
2894 seen_esc = 1; 3210 seen_esc = true;
2895 continue; 3211 continue;
2896 } 3212 }
3213 else if (ch == C0_BEL || ch == CHAR_ST)
3214 break;
2897 else if (ch == '\t') 3215 else if (ch == C0_SYN)
2898 ch = ' '; /* translate '\t' to space */ 3216 ch = cmd_get8 ();
2899 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3217 else if (ch < 0x20)
2900 return NULL; /* other control character - exit */ 3218 return NULL; /* other control character - exit */
2901 if (n < sizeof (string) - 1) 3219
3220 seen_esc = false;
3221
3222 if (n >= STRING_MAX - 1)
3223 // stop at some sane length
3224 return NULL;
3225
2902 string[n++] = ch; 3226 string[n++] = ch;
2903 seen_esc = 0;
2904 } 3227 }
3228
2905 string[n++] = '\0'; 3229 string[n++] = '\0';
2906 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3230
2907 return NULL;
2908 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3231 ends_how = (ch == 0x5c ? C0_ESC : ch);
2909 STRNCPY (s, string, n); 3232
2910 return s; 3233 return rxvt_wcstombs (string);
2911} 3234}
2912 3235
2913/*----------------------------------------------------------------------*/ 3236/*----------------------------------------------------------------------*/
2914/* 3237/*
2915 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3238 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2916 */ 3239 */
2917void 3240void
2918rxvt_term::process_dcs_seq () 3241rxvt_term::process_dcs_seq ()
2919{ 3242{
2920 unsigned char eh, *s;
2921 /* 3243 /*
2922 * Not handled yet 3244 * Not handled yet
2923 */ 3245 */
3246
3247 unicode_t eh;
2924 s = get_to_st (&eh); 3248 char *s = get_to_st (eh);
2925 if (s) 3249 if (s)
2926 free (s); 3250 free (s);
3251
2927 return; 3252 return;
2928} 3253}
2929 3254
2930/*----------------------------------------------------------------------*/ 3255/*----------------------------------------------------------------------*/
2931/* 3256/*
2932 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3257 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2933 */ 3258 */
2934void 3259void
2935rxvt_term::process_osc_seq () 3260rxvt_term::process_osc_seq ()
2936{ 3261{
2937 unsigned char ch, eh, *s; 3262 int arg;
2938 int arg;
2939 3263
2940 ch = cmd_getc (); 3264 unicode_t ch = cmd_getc ();
2941 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3265 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2942 arg = arg * 10 + (ch - '0'); 3266 arg = arg * 10 + (ch - '0');
2943 3267
2944 if (ch == ';') 3268 if (ch == ';')
2945 { 3269 {
3270 unicode_t eh;
2946 s = get_to_st (&eh); 3271 char *s = get_to_st (eh);
3272
2947 if (s) 3273 if (s)
2948 { 3274 {
2949 /*
2950 * rxvt_menubar_dispatch () violates the constness of the string,
2951 * so do it here
2952 */
2953 if (arg == XTerm_Menu)
2954#if 0 /* XXX: currently disabled due to security concerns */
2955 menubar_dispatch ((char *)s);
2956#else
2957 (void)0;
2958#endif
2959 else
2960 xterm_seq (arg, (char *)s, eh); 3275 process_xterm_seq (arg, s, eh);
2961 free (s); 3276 free (s);
2962 } 3277 }
2963 } 3278 }
2964} 3279}
3280
3281void
3282rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3283{
3284 if (str[0] == '?' && !str[1])
3285 {
3286 rgba c;
3287 pix_colors_focused[color].get (c);
3288
3289#if XFT
3290 if (c.a != rgba::MAX_CC)
3291 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3292 else
3293#endif
3294 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3295 }
3296 else
3297 set_window_color (color, str);
3298}
3299
2965/* 3300/*
2966 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3301 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2967 * 0 = change iconName/title
2968 * 1 = change iconName
2969 * 2 = change title
2970 * 4 = change color
2971 * 12 = change text color
2972 * 13 = change mouse foreground color
2973 * 17 = change highlight character colour
2974 * 18 = change bold character color
2975 * 19 = change underlined character color
2976 * 46 = change logfile (not implemented)
2977 * 50 = change font
2978 *
2979 * rxvt extensions:
2980 * 9 = change locale (NYI)
2981 * 10 = menu (may change in future)
2982 * 20 = bg pixmap
2983 * 39 = change default fg color
2984 * 49 = change default bg color
2985 * 55 = dump scrollback buffer and all of screen
2986 */ 3302 */
2987void 3303void
2988rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3304rxvt_term::process_xterm_seq (int op, char *str, char resp)
2989{ 3305{
2990 int changed = 0; 3306 int color;
2991 int color;
2992 char *buf, *name; 3307 char *buf, *name;
3308 bool query = str[0] == '?' && !str[1];
3309 int saveop = op;
3310
3311 dLocal (Display *, dpy);
2993 3312
2994 assert (str != NULL); 3313 assert (str != NULL);
3314
3315 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3316 return;
3317
2995 switch (op) 3318 switch (op)
2996 { 3319 {
2997 case XTerm_name: 3320 case XTerm_name:
2998 set_title (str); 3321 set_title (str);
2999 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
3000 case XTerm_iconName: 3323 case XTerm_iconName:
3001 set_iconName (str); 3324 set_icon_name (str);
3002 break; 3325 break;
3003 case XTerm_title: 3326 case XTerm_title:
3004 set_title (str); 3327 set_title (str);
3005 break; 3328 break;
3329 case XTerm_property:
3330 if (str[0] == '?')
3331 {
3332 Atom prop = display->atom (str + 1);
3333 Atom actual_type;
3334 int actual_format;
3335 unsigned long nitems;
3336 unsigned long bytes_after;
3337 unsigned char *value = 0;
3338 const char *str = "";
3339
3340 if (prop
3341 && XGetWindowProperty (dpy, parent,
3342 prop, 0, 1<<16, 0, AnyPropertyType,
3343 &actual_type, &actual_format,
3344 &nitems, &bytes_after, &value) == Success
3345 && actual_type != None
3346 && actual_format == 8)
3347 str = (const char *)(value);
3348
3349 tt_printf ("\033]%d;%s%c", op, str, resp);
3350
3351 XFree (value);
3352 }
3353 else
3354 {
3355 char *eq = strchr (str, '=');
3356
3357 if (eq)
3358 {
3359 *eq = 0;
3360 set_utf8_property (display->atom (str), eq + 1);
3361 }
3362 else
3363 XDeleteProperty (dpy, parent,
3364 display->atom (str));
3365 }
3366 break;
3367
3006 case XTerm_Color: 3368 case XTerm_Color:
3007 for (buf = (char *)str; buf && *buf;) 3369 for (buf = (char *)str; buf && *buf;)
3008 { 3370 {
3009 if ((name = STRCHR (buf, ';')) == NULL) 3371 if ((name = strchr (buf, ';')) == NULL)
3010 break; 3372 break;
3373
3011 *name++ = '\0'; 3374 *name++ = '\0';
3012 color = atoi (buf); 3375 color = atoi (buf) + minCOLOR;
3013 if (color < 0 || color >= TOTAL_COLORS) 3376
3377 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3014 break; 3378 break;
3379
3015 if ((buf = STRCHR (name, ';')) != NULL) 3380 if ((buf = strchr (name, ';')) != NULL)
3016 *buf++ = '\0'; 3381 *buf++ = '\0';
3017 set_window_color (color + minCOLOR, name); 3382
3383 process_color_seq (op, color, name, resp);
3018 } 3384 }
3385 break;
3386 case Rxvt_restoreFG:
3387 case XTerm_Color00:
3388 process_color_seq (op, Color_fg, str, resp);
3389 break;
3390 case Rxvt_restoreBG:
3391 case XTerm_Color01:
3392 process_color_seq (op, Color_bg, str, resp);
3019 break; 3393 break;
3020#ifndef NO_CURSORCOLOR 3394#ifndef NO_CURSORCOLOR
3021 case XTerm_Color_cursor: 3395 case XTerm_Color_cursor:
3022 set_window_color (Color_cursor, str); 3396 process_color_seq (op, Color_cursor, str, resp);
3023 break; 3397 break;
3024#endif 3398#endif
3025 case XTerm_Color_pointer: 3399 case XTerm_Color_pointer_fg:
3026 set_window_color (Color_pointer, str); 3400 process_color_seq (op, Color_pointer_fg, str, resp);
3027 break; 3401 break;
3402 case XTerm_Color_pointer_bg:
3403 process_color_seq (op, Color_pointer_bg, str, resp);
3404 break;
3405#ifdef OPTION_HC
3406 case XTerm_Color_HC:
3407 process_color_seq (op, Color_HC, str, resp);
3408 break;
3409 case XTerm_Color_HTC:
3410 process_color_seq (op, Color_HTC, str, resp);
3411 break;
3412#endif
3028#ifndef NO_BOLD_UNDERLINE_REVERSE 3413#ifndef NO_BOLD_UNDERLINE_REVERSE
3029 case XTerm_Color_BD: 3414 case URxvt_Color_BD:
3030 set_window_color (Color_BD, str); 3415 process_color_seq (op, Color_BD, str, resp);
3031 break; 3416 break;
3032 case XTerm_Color_UL: 3417 case URxvt_Color_UL:
3033 set_window_color (Color_UL, str); 3418 process_color_seq (op, Color_UL, str, resp);
3034 break; 3419 break;
3035 case XTerm_Color_RV: 3420 case URxvt_Color_IT:
3036 set_window_color (Color_RV, str); 3421 process_color_seq (op, Color_IT, str, resp);
3037 break; 3422 break;
3038#endif 3423#endif
3039 3424 case URxvt_Color_border:
3040 case XTerm_Menu: 3425 process_color_seq (op, Color_border, str, resp);
3426 break;
3427#if ENABLE_TRANSPARENCY
3428 case URxvt_Color_tint:
3429 process_color_seq (op, Color_tint, str, resp);
3041 /* 3430 {
3042 * rxvt_menubar_dispatch () violates the constness of the string, 3431 bool changed = false;
3043 * so DON'T do it here 3432
3433 if (ISSET_PIXCOLOR (Color_tint))
3434 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3435
3436 if (changed)
3437 update_background ();
3044 */ 3438 }
3439
3045 break; 3440 break;
3441#endif
3442
3443#if BG_IMAGE_FROM_FILE
3046 case XTerm_Pixmap: 3444 case Rxvt_Pixmap:
3047 if (*str != ';') 3445 if (!strcmp (str, "?"))
3048 { 3446 {
3049#if XPM_BACKGROUND 3447 char str[256];
3050 scale_pixmap (""); /* reset to default scaling */ 3448
3051 set_bgPixmap (str); /* change pixmap */ 3449 sprintf (str, "[%dx%d+%d+%d]",
3052#endif 3450 min (h_scale, 32767), min (v_scale, 32767),
3053 scr_touch (true); 3451 min (h_align, 32767), min (v_align, 32767));
3452 process_xterm_seq (XTerm_title, str, CHAR_ST);
3054 } 3453 }
3055 while ((str = STRCHR (str, ';')) != NULL) 3454 else
3056 { 3455 {
3456 bool changed = false;
3457
3458 if (*str != ';')
3459 {
3460 if (bg_set_file (str)) /* change pixmap */
3461 changed = true;
3462 }
3463 else
3464 {
3057 str++; 3465 str++;
3058#if XPM_BACKGROUND 3466 if (bg_set_geometry (str, true))
3059 changed += scale_pixmap (str); 3467 changed = true;
3060#endif 3468 }
3061 3469
3470 if (changed)
3471 {
3472 if (bg_window_position_sensitive ())
3473 {
3474 int x, y;
3475 get_window_origin (x, y);
3476 bg_set_position (x, y);
3477 }
3478 update_background ();
3479 }
3062 } 3480 }
3063 if (changed)
3064 {
3065#ifdef XPM_BACKGROUND
3066 resize_pixmap ();
3067#endif
3068 scr_touch (true);
3069 }
3070 break; 3481 break;
3482#endif
3071 3483
3072 case XTerm_restoreFG:
3073 set_window_color (Color_fg, str);
3074 break;
3075 case XTerm_restoreBG:
3076 set_window_color (Color_bg, str);
3077 break;
3078 case XTerm_logfile: 3484 case XTerm_logfile:
3485 // TODO, when secure mode?
3079 break; 3486 break;
3080 case XTerm_font: 3487
3081 change_font (str);
3082 break;
3083 case XTerm_locale:
3084 set_locale (str);
3085 im_cb ();
3086 break;
3087#if 0 3488#if 0
3088 case XTerm_dumpscreen: /* no error notices */ 3489 case Rxvt_dumpscreen: /* no error notices */
3089 { 3490 {
3090 int fd; 3491 int fd;
3091 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3492 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3092 { 3493 {
3093 scr_dump (fd); 3494 scr_dump (fd);
3094 close (fd); 3495 close (fd);
3095 } 3496 }
3096 } 3497 }
3097 break; 3498 break;
3098#endif 3499#endif
3500 case XTerm_font:
3501 op = URxvt_font;
3502 case URxvt_font:
3503#if ENABLE_STYLES
3504 case URxvt_boldFont:
3505 case URxvt_italicFont:
3506 case URxvt_boldItalicFont:
3507#endif
3508 if (query)
3509 tt_printf ("\33]%d;%-.250s%c", saveop,
3510 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3511 ? fontset[op - URxvt_font]->fontdesc : "",
3512 resp);
3513 else
3514 {
3515 const char *&res = rs[Rs_font + (op - URxvt_font)];
3099 3516
3517 res = strdup (str);
3518 allocated.push_back ((void *)res);
3519 set_fonts ();
3520 }
3521 break;
3522
3523 case URxvt_version:
3524 if (query)
3525 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3526 op,
3527 rs[Rs_name], VERSION[0], VERSION[2],
3528 resp);
3529 break;
3530
3531#if !ENABLE_MINIMAL
3532 case URxvt_locale:
3533 if (query)
3534 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3535 else
3536 {
3537 set_locale (str);
3538 pty->set_utf8_mode (enc_utf8);
3539 init_xlocale ();
3540 }
3541 break;
3542
3543 case URxvt_view_up:
3544 case URxvt_view_down:
3545 {
3546 int lines = atoi (str);
3547
3548 if (lines)
3549 scr_page (op == URxvt_view_up ? UP : DN, lines);
3550 else
3551 scr_erase_savelines ();
3552 }
3553
3554 break;
3555#endif
3556
3557#if ENABLE_PERL
3558 case URxvt_perl:
3559 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3560 break;
3561#endif
3100 } 3562 }
3101} 3563}
3102/*----------------------------------------------------------------------*/ 3564/*----------------------------------------------------------------------*/
3103 3565
3104/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3566/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3112 * so no need for fancy checking 3574 * so no need for fancy checking
3113 */ 3575 */
3114int 3576int
3115rxvt_term::privcases (int mode, unsigned long bit) 3577rxvt_term::privcases (int mode, unsigned long bit)
3116{ 3578{
3117 int state; 3579 int state;
3118 3580
3119 if (mode == 's') 3581 if (mode == 's')
3120 { 3582 {
3121 SavedModes |= (PrivateModes & bit); 3583 SavedModes |= (priv_modes & bit);
3122 return -1; 3584 return -1;
3123 } 3585 }
3124 else 3586 else
3125 { 3587 {
3126 if (mode == 'r') 3588 if (mode == 'r')
3127 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3589 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3128 else 3590 else
3129 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3591 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3130 PrivMode (state, bit); 3592
3593 if (state)
3594 priv_modes |= bit;
3595 else
3596 priv_modes &= ~bit;
3131 } 3597 }
3598
3132 return state; 3599 return state;
3133} 3600}
3134 3601
3135/* we're not using priv _yet_ */ 3602/* we're not using priv _yet_ */
3136void 3603void
3137rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3604rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3138{ 3605{
3139 unsigned int i, j; 3606 unsigned int i, j;
3140 int state; 3607 int state;
3608
3141 static const struct 3609 static const struct
3142 { 3610 {
3143 const int argval; 3611 const int argval;
3144 const unsigned long bit; 3612 const unsigned long bit;
3145 }
3146 argtopriv[] = { 3613 } argtopriv[] = {
3147 { 1, PrivMode_aplCUR }, 3614 { 1, PrivMode_aplCUR }, // DECCKM
3148 { 2, PrivMode_vt52 }, 3615 { 2, PrivMode_vt52 }, // DECANM
3149 { 3, PrivMode_132 }, 3616 { 3, PrivMode_132 }, // DECCOLM
3150 { 4, PrivMode_smoothScroll }, 3617 { 4, PrivMode_smoothScroll }, // DECSCLM
3151 { 5, PrivMode_rVideo }, 3618 { 5, PrivMode_rVideo }, // DECSCNM
3152 { 6, PrivMode_relOrigin }, 3619 { 6, PrivMode_relOrigin }, // DECOM
3153 { 7, PrivMode_Autowrap }, 3620 { 7, PrivMode_Autowrap }, // DECAWM
3621 // 8, auto-repeat keys // DECARM
3154 { 9, PrivMode_MouseX10 }, 3622 { 9, PrivMode_MouseX10 },
3155#ifdef menuBar_esc 3623 // 18 end FF to printer after print screen
3156 { menuBar_esc, PrivMode_menuBar }, 3624 // 19 Print screen prints full screen/scroll region
3157#endif 3625 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3158#ifdef scrollBar_esc 3626#ifdef scrollBar_esc
3159 { scrollBar_esc, PrivMode_scrollBar }, 3627 { scrollBar_esc, PrivMode_scrollBar },
3160#endif 3628#endif
3161 { 25, PrivMode_VisibleCursor },
3162 { 35, PrivMode_ShiftKeys }, 3629 { 35, PrivMode_ShiftKeys }, // rxvt extension
3630 // 38, tektronix mode // DECTEK
3163 { 40, PrivMode_132OK }, 3631 { 40, PrivMode_132OK },
3632 // 41 xterm more fixes NYI
3633 // 45 margin bell NYI
3634 // 46 start logging
3164 { 47, PrivMode_Screen }, 3635 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP }, 3636 { 66, PrivMode_aplKP }, // DECNKM
3166#ifndef NO_BACKSPACE_KEY 3637#ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace }, 3638 { 67, PrivMode_BackSpace }, // DECBKM
3168#endif 3639#endif
3169 { 1000, PrivMode_MouseX11 }, 3640 { 1000, PrivMode_MouseX11 },
3641 { 1002, PrivMode_MouseBtnEvent },
3642 { 1003, PrivMode_MouseAnyEvent },
3643#if ENABLE_FRILLS
3644 { 1005, PrivMode_ExtModeMouse },
3645#endif
3170 { 1010, PrivMode_TtyOutputInh }, 3646 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3171 { 1011, PrivMode_Keypress }, 3647 { 1011, PrivMode_Keypress }, // rxvt extension
3648#if ENABLE_FRILLS
3649 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3650#endif
3651 // 1035 enable modifiers for alt, numlock NYI
3652 // 1036 send ESC for meta keys NYI
3653 // 1037 send DEL for keypad delete NYI
3172 { 1047, PrivMode_Screen }, 3654 { 1047, PrivMode_Screen },
3655 // 1048 save and restore cursor, implemented in code
3173 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3656 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3657 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3658 { 2004, PrivMode_BracketPaste },
3174 }; 3659 };
3175 3660
3176 if (nargs == 0) 3661 if (nargs == 0)
3177 return; 3662 return;
3178 3663
… …
3185 for (i = 0; i < nargs; i++) 3670 for (i = 0; i < nargs; i++)
3186 { 3671 {
3187 state = -1; 3672 state = -1;
3188 3673
3189 /* basic handling */ 3674 /* basic handling */
3190 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3675 for (j = 0; j < ecb_array_length (argtopriv); j++)
3191 if (argtopriv[j].argval == arg[i]) 3676 if (argtopriv[j].argval == arg[i])
3192 { 3677 {
3193 state = privcases (mode, argtopriv[j].bit); 3678 state = privcases (mode, argtopriv[j].bit);
3194 break; 3679 break;
3195 } 3680 }
3196 3681
3197 /* extra handling for values with state unkept */ 3682 /* extra handling for values with state unkept */
3198 if (state == -1)
3199 switch (arg[i]) 3683 switch (arg[i])
3200 { 3684 {
3685#if ENABLE_STYLES
3686 case 1021:
3687 set_option (Opt_intensityStyles, mode);
3688
3689 scr_touch (true);
3690 break;
3691#endif
3201 case 1048: /* alternative cursor save */ 3692 case 1048: /* alternative cursor save */
3693 if (option (Opt_secondaryScreen))
3202 if (mode == 0) 3694 if (mode == 0)
3203 scr_cursor (RESTORE); 3695 scr_cursor (RESTORE);
3204 else if (mode == 1) 3696 else if (mode == 1)
3205 scr_cursor (SAVE); 3697 scr_cursor (SAVE);
3206 /* FALLTHROUGH */
3207 default:
3208 continue; /* for (;i;) */
3209 }
3210
3211 /* extra handling for values with valid 0 or 1 state */
3212 switch (arg[i])
3213 {
3214 /* case 1: - application cursor keys */
3215 case 2: /* VT52 mode */
3216 /* oddball mode. should be set regardless of set/reset
3217 * parameter. Return from VT52 mode with an ESC < from
3218 * within VT52 mode
3219 */
3220 PrivMode (1, PrivMode_vt52);
3221 break; 3698 break;
3699 }
3700
3701 if (state >= 0)
3702 /* extra handling for values with valid 0 or 1 state */
3703 switch (arg[i])
3704 {
3705 /* case 1: - application cursor keys */
3706 case 2: /* VT52 mode */
3707 /* oddball mode. should be set regardless of set/reset
3708 * parameter. Return from VT52 mode with an ESC < from
3709 * within VT52 mode
3710 */
3711 priv_modes |= PrivMode_vt52;
3712 break;
3222 case 3: /* 80/132 */ 3713 case 3: /* 80/132 */
3223 if (PrivateModes & PrivMode_132OK) 3714 if (priv_modes & PrivMode_132OK)
3224 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3715 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3225 (unsigned int)TermWin.height);
3226 break; 3716 break;
3227 case 4: /* smooth scrolling */ 3717 case 4: /* smooth scrolling */
3228 if (state)
3229 Options &= ~Opt_jumpScroll;
3230 else
3231 Options |= Opt_jumpScroll; 3718 set_option (Opt_jumpScroll, !state);
3232 break; 3719 break;
3233 case 5: /* reverse video */ 3720 case 5: /* reverse video */
3234 scr_rvideo_mode (state); 3721 scr_rvideo_mode (state);
3235 break; 3722 break;
3236 case 6: /* relative/absolute origins */ 3723 case 6: /* relative/absolute origins */
3237 scr_relative_origin (state); 3724 scr_relative_origin (state);
3238 break; 3725 break;
3239 case 7: /* autowrap */ 3726 case 7: /* autowrap */
3240 scr_autowrap (state); 3727 scr_autowrap (state);
3241 break; 3728 break;
3242 /* case 8: - auto repeat, can't do on a per window basis */ 3729 /* case 8: - auto repeat, can't do on a per window basis */
3243 case 9: /* X10 mouse reporting */ 3730 case 9: /* X10 mouse reporting */
3244 if (state) /* orthogonal */ 3731 if (state) /* orthogonal */
3245 PrivateModes &= ~ (PrivMode_MouseX11); 3732 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3246 break; 3733 break;
3247#ifdef menuBar_esc
3248 case menuBar_esc:
3249#ifdef MENUBAR
3250 map_menuBar (state);
3251#endif
3252 break;
3253#endif
3254#ifdef scrollBar_esc 3734#ifdef scrollBar_esc
3255 case scrollBar_esc: 3735 case scrollBar_esc:
3256 if (scrollbar_mapping (state)) 3736 scrollBar.map (state);
3257 {
3258 resize_all_windows (0, 0, 0); 3737 resize_all_windows (0, 0, 0);
3259 scr_touch (true); 3738 scr_touch (true);
3260 }
3261 break; 3739 break;
3262#endif 3740#endif
3263 case 25: /* visible/invisible cursor */ 3741 case 25: /* visible/invisible cursor */
3264 scr_cursor_visible (state); 3742 scr_cursor_visible (state);
3265 break; 3743 break;
3266 /* case 35: - shift keys */ 3744 /* case 35: - shift keys */
3267 /* case 40: - 80 <--> 132 mode */ 3745 /* case 40: - 80 <--> 132 mode */
3268 case 47: /* secondary screen */ 3746 case 47: /* secondary screen */
3269 scr_change_screen (state); 3747 scr_change_screen (state);
3270 break; 3748 break;
3271 /* case 66: - application key pad */ 3749 /* case 66: - application key pad */
3272 /* case 67: - backspace key */ 3750 /* case 67: - backspace key */
3273 case 1000: /* X11 mouse reporting */ 3751 case 1000: /* X11 mouse reporting */
3274 if (state) /* orthogonal */ 3752 if (state) /* orthogonal */
3275 PrivateModes &= ~ (PrivMode_MouseX10); 3753 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3276 break; 3754 break;
3277#if 0
3278 case 1001: 3755 case 1002:
3279 break; /* X11 mouse highlighting */ 3756 case 1003:
3280#endif 3757 if (state)
3758 {
3759 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3760 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3761 mouse_row = mouse_col = 0;
3762 vt_emask_mouse = PointerMotionMask;
3763 }
3764 else
3765 vt_emask_mouse = NoEventMask;
3766
3767 vt_select_input ();
3768 break;
3281 case 1010: /* scroll to bottom on TTY output inhibit */ 3769 case 1010: /* scroll to bottom on TTY output inhibit */
3282 if (state)
3283 Options &= ~Opt_scrollTtyOutput;
3284 else
3285 Options |= Opt_scrollTtyOutput; 3770 set_option (Opt_scrollTtyOutput, !state);
3286 break; 3771 break;
3287 case 1011: /* scroll to bottom on key press */ 3772 case 1011: /* scroll to bottom on key press */
3288 if (state)
3289 Options |= Opt_scrollTtyKeypress; 3773 set_option (Opt_scrollTtyKeypress, state);
3290 else
3291 Options &= ~Opt_scrollTtyKeypress;
3292 break; 3774 break;
3293 case 1047: /* secondary screen w/ clearing */ 3775 case 1047: /* secondary screen w/ clearing last */
3294 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3776 if (option (Opt_secondaryScreen))
3295 if (current_screen != PRIMARY) 3777 if (!state)
3296 scr_erase_screen (2); 3778 scr_erase_screen (2);
3779
3297 scr_change_screen (state); 3780 scr_change_screen (state);
3298 /* FALLTHROUGH */
3299 default:
3300 break; 3781 break;
3782 case 1049: /* secondary screen w/ clearing first */
3783 if (option (Opt_secondaryScreen))
3784 if (state)
3785 scr_cursor (SAVE);
3786
3787 scr_change_screen (state);
3788
3789 if (option (Opt_secondaryScreen))
3790 if (state)
3791 scr_erase_screen (2);
3792 else
3793 scr_cursor (RESTORE);
3794 break;
3795 default:
3796 break;
3301 } 3797 }
3302 } 3798 }
3303} 3799}
3304/*}}} */ 3800/*}}} */
3305 3801
3306/*{{{ process sgr sequences */ 3802/*{{{ process sgr sequences */
3307void 3803void
3308rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3804rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3309{ 3805{
3310 unsigned int i; 3806 unsigned int i;
3311 short rendset; 3807 short rendset;
3312 int rendstyle; 3808 int rendstyle;
3313 3809
3314 if (nargs == 0) 3810 if (nargs == 0)
3315 { 3811 {
3316 scr_rendition (0, ~RS_None); 3812 scr_rendition (0, ~RS_None);
3317 return; 3813 return;
3318 } 3814 }
3815
3319 for (i = 0; i < nargs; i++) 3816 for (i = 0; i < nargs; i++)
3320 { 3817 {
3321 rendset = -1; 3818 rendset = -1;
3322 switch (arg[i]) 3819 switch (arg[i])
3323 { 3820 {
… …
3325 rendset = 0, rendstyle = ~RS_None; 3822 rendset = 0, rendstyle = ~RS_None;
3326 break; 3823 break;
3327 case 1: 3824 case 1:
3328 rendset = 1, rendstyle = RS_Bold; 3825 rendset = 1, rendstyle = RS_Bold;
3329 break; 3826 break;
3827 //case 2: // low intensity
3828 case 3:
3829 rendset = 1, rendstyle = RS_Italic;
3830 break;
3330 case 4: 3831 case 4:
3331 rendset = 1, rendstyle = RS_Uline; 3832 rendset = 1, rendstyle = RS_Uline;
3332 break; 3833 break;
3333 case 5: 3834 case 5: // slowly blinking
3835 case 6: // rapidly blinking
3334 rendset = 1, rendstyle = RS_Blink; 3836 rendset = 1, rendstyle = RS_Blink;
3335 break; 3837 break;
3838 //case 6: // scoansi light background
3336 case 7: 3839 case 7:
3337 rendset = 1, rendstyle = RS_RVid; 3840 rendset = 1, rendstyle = RS_RVid;
3338 break; 3841 break;
3339 case 22: 3842 case 8:
3843 // invisible. NYI
3844 break;
3845 //case 9: // crossed out
3846 //case 10: // scoansi acs off, primary font
3847 //case 11: // scoansi acs on, first alt font
3848 //case 12: // scoansi acs on, |0x80, second alt font
3849 //...
3850 //case 19: // ninth alt font
3851 //case 20: // gothic
3852 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3340 rendset = 0, rendstyle = RS_Bold; 3853 rendset = 0, rendstyle = RS_Bold;
3854 break;
3855 case 22: // normal intensity
3856 rendset = 0, rendstyle = RS_Bold;
3857 break;
3858 case 23: // disable italic
3859 rendset = 0, rendstyle = RS_Italic;
3341 break; 3860 break;
3342 case 24: 3861 case 24:
3343 rendset = 0, rendstyle = RS_Uline; 3862 rendset = 0, rendstyle = RS_Uline;
3344 break; 3863 break;
3345 case 25: 3864 case 25:
3346 rendset = 0, rendstyle = RS_Blink; 3865 rendset = 0, rendstyle = RS_Blink;
3347 break; 3866 break;
3867 case 26: // variable spacing (iso 8613)
3868 rendset = 0, rendstyle = RS_Blink;
3869 break;
3348 case 27: 3870 case 27:
3349 rendset = 0, rendstyle = RS_RVid; 3871 rendset = 0, rendstyle = RS_RVid;
3350 break; 3872 break;
3873 //case 28: // visible. NYI
3874 //case 29: // not crossed-out
3351 } 3875 }
3876
3352 if (rendset != -1) 3877 if (rendset != -1)
3353 { 3878 {
3354 scr_rendition (rendset, rendstyle); 3879 scr_rendition (rendset, rendstyle);
3355 continue; /* for (;i;) */ 3880 continue; /* for (;i;) */
3356 } 3881 }
… …
3363 case 33: 3888 case 33:
3364 case 34: 3889 case 34:
3365 case 35: 3890 case 35:
3366 case 36: 3891 case 36:
3367 case 37: 3892 case 37:
3368 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3893 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3369 Color_fg);
3370 break; 3894 break;
3371#ifdef TTY_256COLOR 3895 case 38: // set fg color, ISO 8613-6
3372 case 38:
3373 if (nargs > i + 2 && arg[i + 1] == 5) 3896 if (nargs > i + 2 && arg[i + 1] == 5)
3374 { 3897 {
3375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3898 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3376 Color_fg);
3377 i += 2; 3899 i += 2;
3378 } 3900 }
3379 break; 3901 break;
3380#endif
3381 case 39: /* default fg */ 3902 case 39: /* default fg */
3382 scr_color (Color_fg, Color_fg); 3903 scr_color (Color_fg, Color_fg);
3383 break; 3904 break;
3384 3905
3385 case 40: 3906 case 40:
… …
3388 case 43: 3909 case 43:
3389 case 44: 3910 case 44:
3390 case 45: 3911 case 45:
3391 case 46: 3912 case 46:
3392 case 47: 3913 case 47:
3393 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3914 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3394 Color_bg);
3395 break; 3915 break;
3396#ifdef TTY_256COLOR 3916 case 48: // set bg color, ISO 8613-6
3397 case 48:
3398 if (nargs > i + 2 && arg[i + 1] == 5) 3917 if (nargs > i + 2 && arg[i + 1] == 5)
3399 { 3918 {
3400 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3919 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3401 Color_bg);
3402 i += 2; 3920 i += 2;
3403 } 3921 }
3404 break; 3922 break;
3405#endif
3406 case 49: /* default bg */ 3923 case 49: /* default bg */
3407 scr_color (Color_bg, Color_bg); 3924 scr_color (Color_bg, Color_bg);
3408 break; 3925 break;
3409 3926
3410#ifndef NO_BRIGHTCOLOR 3927 //case 50: // not variable spacing
3928
3929#if !ENABLE_MINIMAL
3411 case 90: 3930 case 90:
3412 case 91: /* set bright fg color */ 3931 case 91: /* set bright fg color */
3413 case 92: 3932 case 92:
3414 case 93: 3933 case 93:
3415 case 94: 3934 case 94:
3416 case 95: 3935 case 95:
3417 case 96: 3936 case 96:
3418 case 97: 3937 case 97:
3419 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3938 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3420 Color_fg);
3421 break; 3939 break;
3422 case 100: 3940 case 100:
3423 case 101: /* set bright bg color */ 3941 case 101: /* set bright bg color */
3424 case 102: 3942 case 102:
3425 case 103: 3943 case 103:
3426 case 104: 3944 case 104:
3427 case 105: 3945 case 105:
3428 case 106: 3946 case 106:
3429 case 107: 3947 case 107:
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3948 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3431 Color_bg);
3432 break; 3949 break;
3433#endif 3950#endif
3434
3435 } 3951 }
3436 } 3952 }
3437}
3438/*}}} */
3439
3440/*{{{ process Rob Nation's own graphics mode sequences */
3441void
3442rxvt_term::process_graphics ()
3443{
3444 unsigned char ch, cmd = cmd_getc ();
3445
3446 if (cmd == 'Q')
3447 { /* query graphics */
3448 tt_printf ("\033G0\n"); /* no graphics */
3449 return;
3450 }
3451 /* swallow other graphics sequences until terminating ':' */
3452 do
3453 ch = cmd_getc ();
3454 while (ch != ':');
3455} 3953}
3456/*}}} */ 3954/*}}} */
3457 3955
3458/* ------------------------------------------------------------------------- */ 3956/* ------------------------------------------------------------------------- */
3459 3957
… …
3463 */ 3961 */
3464void 3962void
3465rxvt_term::tt_printf (const char *fmt,...) 3963rxvt_term::tt_printf (const char *fmt,...)
3466{ 3964{
3467 va_list arg_ptr; 3965 va_list arg_ptr;
3468 unsigned char buf[256]; 3966 char buf[256];
3469 3967
3470 va_start (arg_ptr, fmt); 3968 va_start (arg_ptr, fmt);
3471 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3969 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3472 va_end (arg_ptr); 3970 va_end (arg_ptr);
3473 tt_write (buf, STRLEN (buf)); 3971 tt_write (buf, strlen (buf));
3474} 3972}
3475 3973
3476/* ---------------------------------------------------------------------- */ 3974/* ---------------------------------------------------------------------- */
3477/* Write data to the pty as typed by the user, pasted with the mouse, 3975/* Write data to the pty as typed by the user, pasted with the mouse,
3478 * or generated by us in response to a query ESC sequence. 3976 * or generated by us in response to a query ESC sequence.
3479 */ 3977 */
3480void 3978static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3481rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3482{
3483 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3484 3979
3485 if (len) 3980void
3981rxvt_term::tt_write (const char *data, unsigned int len)
3982{
3983 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3984 return;
3985
3986 if (pty->pty < 0)
3987 return;
3988
3989 if (v_buflen == 0)
3990 {
3991 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3992
3993 max_it (written, 0);
3994
3995 if (written == len)
3996 return;
3997
3998 data += written;
3999 len -= written;
3486 { 4000 }
4001
4002 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4003
4004 memcpy (v_buffer + v_buflen, data, len);
4005 v_buflen += len;
4006
4007 pty_ev.set (ev::READ | ev::WRITE);
4008}
4009
4010void rxvt_term::pty_write ()
4011{
4012 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4013
4014 if (written > 0)
4015 {
4016 v_buflen -= written;
4017
3487 if (v_buflen == 0) 4018 if (v_buflen == 0)
3488 { 4019 {
3489 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3490
3491 if ((unsigned int)written == len)
3492 return;
3493
3494 data += written;
3495 len -= written;
3496 }
3497
3498
3499 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3500
3501 memcpy (v_buffer + v_buflen, data, len);
3502 v_buflen += len;
3503 }
3504
3505 for (;;)
3506 {
3507 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3508
3509 if (written > 0)
3510 {
3511 v_buflen -= written;
3512
3513 if (v_buflen == 0)
3514 {
3515 free (v_buffer); 4020 free (v_buffer);
3516 v_buffer = 0; 4021 v_buffer = 0;
3517 v_buflen = 0;
3518 4022
3519 pty_ev.set (EVENT_READ); 4023 pty_ev.set (ev::READ);
3520 return;
3521 }
3522
3523 memmove (v_buffer, v_buffer + written, v_buflen);
3524 }
3525 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3526 // original code just ignores this...
3527 destroy ();
3528 else
3529 {
3530 pty_ev.set (EVENT_READ | EVENT_WRITE);
3531 return; 4024 return;
3532 } 4025 }
4026
4027 memmove (v_buffer, v_buffer + written, v_buflen);
3533 } 4028 }
4029 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4030 pty_ev.set (ev::READ);
3534} 4031}
3535 4032
3536/*----------------------- end-of-file (C source) -----------------------*/ 4033/*----------------------- end-of-file (C source) -----------------------*/
3537 4034

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