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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.73 by pcg, Mon Mar 15 00:08:11 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)
… …
134 || status_return == XLookupBoth; 476 || status_return == XLookupBoth;
135 } 477 }
136 else 478 else
137#endif 479#endif
138 { 480 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 482 valid_keysym = keysym != NoSymbol;
141 } 483 }
142 484
143 if (valid_keysym) 485 if (valid_keysym)
144 { 486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
489 return;
490#endif
491
145 if (TermWin.saveLines) 492 if (saveLines)
146 { 493 {
147#ifdef UNSHIFTED_SCROLLKEYS 494#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 495 if (!ctrl && !meta)
149 {
150#else 496#else
151 if (IS_SCROLL_MOD) 497 if (IS_SCROLL_MOD)
498#endif
152 { 499 {
153#endif
154 int lnsppg; 500 int lnsppg;
155 501
156#ifdef PAGING_CONTEXT_LINES 502#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 504#else
159 lnsppg = TermWin.nrow * 4 / 5; 505 lnsppg = nrow * 4 / 5;
160#endif 506#endif
507 max_it (lnsppg, 1);
508
161 if (keysym == XK_Prior) 509 if (keysym == XK_Prior)
162 { 510 {
163 scr_page (UP, lnsppg); 511 scr_page (UP, lnsppg);
164 return; 512 return;
165 } 513 }
… …
192 scr_move_to (0, 1); 540 scr_move_to (0, 1);
193 return; 541 return;
194 } 542 }
195 else if (keysym == XK_End) 543 else if (keysym == XK_End)
196 { 544 {
197 scr_move_to (1, 0); 545 scr_move_to (1, 1);
198 return; 546 return;
199 } 547 }
200 } 548 }
201#endif 549#endif
202 } 550 }
… …
207 if (keysym >= XK_F1 && keysym <= XK_F10) 555 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 556 {
209 keysym += (XK_F11 - XK_F1); 557 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 558 shft = 0; /* turn off Shift */
211 } 559 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 561 {
214 switch (keysym) 562 switch (keysym)
215 { 563 {
216 /* normal XTerm key bindings */ 564 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 565 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 566 selection_request (ev.time);
219 return; 567 return;
568#if TODO
220 /* rxvt extras */ 569 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP);
223 return; 571 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN);
226 return; 573 return;
574#endif
227 } 575 }
228 } 576 }
229 } 577 }
230#ifdef PRINTPIPE 578
231 if (keysym == XK_Print) 579#if ENABLE_FRILLS || ISO_14755
232 { 580 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
234 return;
235 } 582 {
236#endif 583 int hv;
237 584
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 585 if (iso14755buf & ISO_14755_51
239 { 586 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 587 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 588 {
243 unsigned int l; 589 commit_iso14755 ();
244 const unsigned char *kbuf0; 590 iso14755buf = ISO_14755_51;
245 591# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 592 iso14755_51 (0);
247 l = (unsigned int)*kbuf0++;
248
249 /* escape prefix */
250 if (meta
251# ifdef META8_OPTION
252 && meta_char == C0_ESC
253# endif 593# endif
254 ) 594 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 595 }
259 596 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 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
261 return; 611 return;
262 } 612 }
263 else 613 else
264#endif
265 { 614 {
266 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
267 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:
268 { 768 {
269#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
270 case XK_BackSpace: 770 if (param > 0)
271 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
272 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0';
276 }
277 else 772 else
278 STRCPY (kbuf, key_backspace);
279 break;
280#endif
281#ifndef NO_DELETE_KEY
282 case XK_Delete:
283 STRCPY (kbuf, key_delete);
284 break;
285#endif
286 case XK_Tab:
287 if (shft)
288 STRCPY (kbuf, "\033[Z");
289 else
290 {
291#ifdef CTRL_TAB_MAKES_META
292 if (ctrl)
293 meta = 1;
294#endif
295#ifdef MOD4_TAB_MAKES_META
296 if (ev.state & Mod4Mask)
297 meta = 1;
298#endif
299 newlen = 0;
300 }
301 break;
302
303#ifdef XK_KP_Left
304 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
309 {
310 STRCPY (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break;
313 }
314 else
315 /* translate to std. cursor key */
316 keysym = XK_Left + (keysym - XK_KP_Left);
317 /* FALLTHROUGH */
318#endif
319 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */
326 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl)
329 {
330 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left];
332 }
333 else if (PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335 break;
336
337#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior
339 case XK_KP_Prior:
340 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
342 {
343 STRCPY (kbuf, "\033Oy");
344 break;
345 }
346 /* FALLTHROUGH */
347# endif
348 case XK_Prior:
349 STRCPY (kbuf, "\033[5~");
350 break;
351# ifdef XK_KP_Next
352 case XK_KP_Next:
353 /* allow shift to override */
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
355 {
356 STRCPY (kbuf, "\033Os");
357 break;
358 }
359 /* FALLTHROUGH */
360# endif
361 case XK_Next:
362 STRCPY (kbuf, "\033[6~");
363 break;
364#endif
365 case XK_KP_Enter:
366 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
368 {
369 STRCPY (kbuf, "\033OM");
370 }
371 else
372 {
373 kbuf[0] = '\r';
374 kbuf[1] = '\0';
375 }
376 break;
377
378#ifdef XK_KP_Begin
379 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou");
381 break;
382
383 case XK_KP_Insert:
384 STRCPY (kbuf, "\033Op");
385 break;
386
387 case XK_KP_Delete:
388 STRCPY (kbuf, "\033On");
389 break;
390#endif
391 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1);
397 break;
398
399 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */
401 case XK_KP_Separator: /* "\033Ol" : "," */
402 case XK_KP_Subtract: /* "\033Om" : "-" */
403 case XK_KP_Decimal: /* "\033On" : "." */
404 case XK_KP_Divide: /* "\033Oo" : "/" */
405 case XK_KP_0: /* "\033Op" : "0" */
406 case XK_KP_1: /* "\033Oq" : "1" */
407 case XK_KP_2: /* "\033Or" : "2" */
408 case XK_KP_3: /* "\033Os" : "3" */
409 case XK_KP_4: /* "\033Ot" : "4" */
410 case XK_KP_5: /* "\033Ou" : "5" */
411 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
417 {
418 STRCPY (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply);
420 }
421 else
422 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0';
425 }
426 break;
427
428 case XK_Find:
429 STRCPY (kbuf, "\033[1~");
430 break;
431 case XK_Insert:
432 STRCPY (kbuf, "\033[2~");
433 break;
434#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove:
436 /* FALLTHROUGH */
437#endif
438 case XK_Execute:
439 STRCPY (kbuf, "\033[3~");
440 break;
441 case XK_Select:
442 STRCPY (kbuf, "\033[4~");
443 break;
444#ifdef XK_KP_End
445 case XK_KP_End:
446 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
448 {
449 STRCPY (kbuf, "\033Oq");
450 break;
451 }
452 /* FALLTHROUGH */
453#endif
454 case XK_End:
455 STRCPY (kbuf, KS_END);
456 break;
457#ifdef XK_KP_Home
458 case XK_KP_Home:
459 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
461 {
462 STRCPY (kbuf, "\033Ow");
463 break;
464 }
465 /* FALLTHROUGH */
466#endif
467 case XK_Home:
468 STRCPY (kbuf, KS_HOME);
469 break;
470
471#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473
474 case XK_F1: /* "\033[11~" */
475 case XK_F2: /* "\033[12~" */
476 case XK_F3: /* "\033[13~" */
477 case XK_F4: /* "\033[14~" */
478 case XK_F5: /* "\033[15~" */
479 FKEY (11, XK_F1);
480 break;
481 case XK_F6: /* "\033[17~" */
482 case XK_F7: /* "\033[18~" */
483 case XK_F8: /* "\033[19~" */
484 case XK_F9: /* "\033[20~" */
485 case XK_F10: /* "\033[21~" */
486 FKEY (17, XK_F6);
487 break;
488 case XK_F11: /* "\033[23~" */
489 case XK_F12: /* "\033[24~" */
490 case XK_F13: /* "\033[25~" */
491 case XK_F14: /* "\033[26~" */
492 FKEY (23, XK_F11);
493 break;
494 case XK_F15: /* "\033[28~" */
495 case XK_F16: /* "\033[29~" */
496 FKEY (28, XK_F15);
497 break;
498 case XK_Help: /* "\033[28~" */
499 FKEY (28, XK_Help);
500 break;
501 case XK_Menu: /* "\033[29~" */
502 FKEY (29, XK_Menu);
503 break;
504 case XK_F17: /* "\033[31~" */
505 case XK_F18: /* "\033[32~" */
506 case XK_F19: /* "\033[33~" */
507 case XK_F20: /* "\033[34~" */
508 case XK_F21: /* "\033[35~" */
509 case XK_F22: /* "\033[36~" */
510 case XK_F23: /* "\033[37~" */
511 case XK_F24: /* "\033[38~" */
512 case XK_F25: /* "\033[39~" */
513 case XK_F26: /* "\033[40~" */
514 case XK_F27: /* "\033[41~" */
515 case XK_F28: /* "\033[42~" */
516 case XK_F29: /* "\033[43~" */
517 case XK_F30: /* "\033[44~" */
518 case XK_F31: /* "\033[45~" */
519 case XK_F32: /* "\033[46~" */
520 case XK_F33: /* "\033[47~" */
521 case XK_F34: /* "\033[48~" */
522 case XK_F35: /* "\033[49~" */
523 FKEY (31, XK_F17);
524 break;
525#undef FKEY
526 default:
527 newlen = 0; 773 newlen = 0;
528 break;
529 } 774 }
530 if (newlen) 775 break;
531 len = STRLEN (kbuf);
532 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
533 780
534 /* 781 /*
535 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
536 */ 783 */
537#ifdef META8_OPTION 784#ifdef META8_OPTION
… …
543 else if (ctrl && keysym == XK_minus) 790 else if (ctrl && keysym == XK_minus)
544 { 791 {
545 len = 1; 792 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
548 else 800 else
549 { 801 {
550#ifdef META8_OPTION 802#ifdef META8_OPTION
551 /* set 8-bit on */ 803 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 804 if (meta && (meta_char == 0x80))
553 { 805 {
554 unsigned char *ch; 806 char *ch;
555 807
556 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 809 *ch |= 0x80;
558 810
559 meta = 0; 811 meta = 0;
… …
561#endif 813#endif
562 /* nil */ ; 814 /* nil */ ;
563 } 815 }
564 } 816 }
565 817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
566 if (len <= 0) 821 if (len <= 0)
567 return; /* not mapped */ 822 return; /* not mapped */
568 823
569 if (Options & Opt_scrollTtyKeypress) 824 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 825 if (view_start)
571 { 826 {
572 TermWin.view_start = 0; 827 view_start = 0;
573 want_refresh = 1; 828 want_refresh = 1;
574 } 829 }
575 830
576 /* 831 /*
577 * these modifications only affect the static keybuffer 832 * these modifications only affect the static keybuffer
… …
592#ifdef META8_OPTION 847#ifdef META8_OPTION
593 && meta_char == C0_ESC 848 && meta_char == C0_ESC
594#endif 849#endif
595 ) 850 )
596 { 851 {
597 const unsigned char ch = C0_ESC; 852 const char ch = C0_ESC;
598 tt_write (&ch, 1); 853 tt_write (&ch, 1);
599 } 854 }
600 855
601#if defined(DEBUG_CMD)
602 /* Display keyboard buffer contents */
603 unsigned char *p;
604 int i;
605
606 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
607 for (i = 0, p = kbuf; i < len; i++, p++)
608 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
609 fprintf (stderr, "'\n");
610#endif /* DEBUG_CMD */
611 tt_write (kbuf, (unsigned int)len); 856 tt_write (kbuf, (unsigned int)len);
612} 857}
613/*}}} */
614 858
615#if (MENUBAR_MAX) 859void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 860rxvt_term::key_release (XKeyEvent &ev)
617/* attempt to `write' count to the input buffer */
618unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
620{ 861{
621 unsigned int n, s; 862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
622 864
623 n = cmdbuf_ptr - cmdbuf_base; 865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 866#endif
625 867
626 if (n > 0 && s < count) 868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
627 { 872 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 873# if ISO_14755
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 874 scr_overlay_off ();
630 cmdbuf_ptr = cmdbuf_base; 875# endif
631 cmdbuf_endp -= n; 876# if ISO_14755
632 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;
633 } 903 }
634 904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
635 if (count > s)
636 { 905 {
637 rxvt_print_error ("data loss: cmd_write too large"); 906# if ISO_14755
638 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;
639 } 922 }
923#endif
640 924
641 for (; count--;) 925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
642 *cmdbuf_endp++ = *str++;
643
644 cmd_parse ();
645
646 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
647} 934}
648#endif /* MENUBAR_MAX */
649 935
650void 936void
651rxvt_term::flush () 937rxvt_term::flush ()
652{ 938{
653#ifdef TRANSPARENT 939 flush_ev.stop ();
654 if (want_full_refresh) 940
941#ifdef HAVE_BG_PIXMAP
942 if (bg_flags & BG_NEEDS_REFRESH)
655 { 943 {
656 want_full_refresh = 0; 944 bg_flags &= ~BG_NEEDS_REFRESH;
657 scr_clear ();
658 scr_touch (false); 945 scr_touch (false);
659 want_refresh = 1;
660 } 946 }
661#endif 947#endif
662 948
663 if (want_refresh) 949 if (want_refresh)
664 { 950 {
665 scr_refresh (refresh_type); 951 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
666 scrollbar_show (1); 952 {
667#ifdef USE_XIM 953 int row = view_start;
668 IMSendSpot (); 954 int end_row = row + nrow;
669#endif
670 955
671 } 956 while (row > top_row && ROW (row - 1).is_longer ())
957 --row;
672 958
673 display->flush ();
674}
675
676void
677rxvt_term::check_cb (check_watcher &w)
678{
679 SET_R (this);
680 SET_LOCALE (locale);
681
682 flush ();
683}
684
685#ifdef CURSOR_BLINK
686void
687rxvt_term::cursor_blink_cb (time_watcher &w)
688{
689 hidden_cursor = !hidden_cursor;
690 want_refresh = 1;
691
692 w.start (w.at + BLINK_INTERVAL);
693}
694#endif
695
696#ifdef TEXT_BLINK
697void
698rxvt_term::text_blink_cb (time_watcher &w)
699{
700 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 {
702 hidden_text = !hidden_text;
703 want_refresh = 1;
704 w.start (w.at + TEXT_BLINK_INTERVAL);
705 }
706}
707#endif
708
709bool
710rxvt_term::pty_fill ()
711{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
713
714 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n;
717
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
719
720 if (n > 0)
721 {
722 cmdbuf_endp += n;
723 return true;
724 }
725 else if (n < 0 && errno != EAGAIN)
726 destroy ();
727
728 return false;
729}
730
731void
732rxvt_term::pty_cb (io_watcher &w, short revents)
733{
734 SET_R (this);
735 SET_LOCALE (locale);
736
737 if (revents & EVENT_WRITE)
738 tt_write (0, 0);
739 else if (revents & EVENT_READ)
740 {
741 bool flag = true;
742
743 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong
745 while (flag && pty_fill ())
746 { 959 do
747 if (!seen_input)
748 { 960 {
749 seen_input = 1; 961 int start_row = row;
750 /* once we know the shell is running, send the screen size. Again! */ 962 line_t *l;
751 tt_winch (); 963
752 } 964 do
753
754 if (cmd_parse ())
755 break;
756 }
757 }
758}
759
760bool
761rxvt_term::cmd_parse ()
762{
763 bool flag = false;
764 unicode_t ch = NOCHAR;
765
766 for (;;)
767 {
768 if (ch == NOCHAR)
769 ch = next_char ();
770
771 if (ch == NOCHAR) // TODO: improve
772 break;
773
774 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
775 {
776 /* Read a text string from the input buffer */
777 unicode_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 unicode_t *str = buf;
781
782 *str++ = ch;
783
784 for (;;)
785 {
786 ch = next_char ();
787
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
789 break;
790 else
791 { 965 {
792 *str++ = ch; 966 l = &ROW (row++);
793 967
794 if (ch == '\n') 968 if (!(l->f & LINE_FILTERED))
795 { 969 {
796 nlines++; 970 // line not filtered, mark it as filtered
797 refresh_count++; 971 l->f |= LINE_FILTERED;
798 972 while (l->is_longer ())
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 { 973 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR; 974 l = &ROW (row++);
805 break; 975 l->f |= LINE_FILTERED;
806 } 976 }
807 977
808 // scr_add_lines only works for nlines < TermWin.nrow - 1. 978 // and filter it
809 if (nlines >= TermWin.nrow - 1) 979 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
810 {
811 scr_add_lines (buf, nlines, str - buf);
812 nlines = 0;
813 str = buf;
814 }
815 }
816 980
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break; 981 break;
821 } 982 }
822 } 983 }
984 while (l->is_longer () && row < end_row);
823 } 985 }
824 986 while (row < end_row);
825 scr_add_lines (buf, nlines, str - buf);
826
827 /*
828 * If there have been a lot of new lines, then update the screen
829 * What the heck I'll cheat and only refresh less than every page-full.
830 * the number of pages between refreshes is refresh_limit, which
831 * is incremented here because we must be doing flat-out scrolling.
832 *
833 * refreshing should be correct for small scrolls, because of the
834 * time-out
835 */
836 if (refreshnow)
837 {
838 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
839 refresh_limit++;
840
841 scr_refresh (refresh_type);
842 }
843
844 }
845 else
846 { 987 }
847 switch (ch)
848 {
849 default:
850 process_nonprinting (ch);
851 break;
852 case C0_ESC: /* escape char */
853 process_escape_seq ();
854 break;
855 /*case 0x9b: */ /* CSI */
856 /* process_csi_seq (); */
857 }
858 988
859 ch = NOCHAR; 989 scr_refresh ();
860 } 990 scrollBar.show (1);
861 } 991#ifdef USE_XIM
862 992 im_send_spot ();
863 return flag; 993#endif
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868unicode_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 { 994 }
873 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
874 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
875 || !*cmdbuf_ptr)
876 return *cmdbuf_ptr++;
877 995
878 wchar_t wc; 996 display->flush ();
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 997}
880 998
881 if (len == (size_t)-2) 999/* checks whether a refresh is requested and starts the refresh timer */
882 { 1000void
883 // the mbstate stores incomplete sequences. didn't know this :/ 1001rxvt_term::refresh_check ()
1002{
1003 if (want_refresh && !flush_ev.is_active ())
1004 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
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;
1015 flush ();
1016}
1017
1018#ifdef CURSOR_BLINK
1019void
1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1021{
1022 hidden_cursor = !hidden_cursor;
1023 want_refresh = 1;
1024 refresh_check ();
1025}
1026#endif
1027
1028#ifdef TEXT_BLINK
1029void
1030rxvt_term::text_blink_cb (ev::timer &w, int revents)
1031{
1032 if (scr_refresh_rend (RS_Blink, RS_Blink))
1033 {
1034 hidden_text = !hidden_text;
1035 want_refresh = 1;
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))
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 ();
1149}
1150#endif
1151
1152bool
1153rxvt_term::pty_fill ()
1154{
1155 cmdbuf_reify ();
1156
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
884 cmdbuf_ptr = cmdbuf_endp; 1162 cmdbuf_ptr = cmdbuf_base;
885 break; 1163 cmdbuf_endp = cmdbuf_ptr;
886 } 1164 avail = CBUFSIZ;
1165 }
887 1166
888 if (len == (size_t)-1) 1167 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
890 1168
891 // assume wchar == unicode 1169 if (r > 0)
1170 {
892 cmdbuf_ptr += len; 1171 cmdbuf_endp += r;
893 return wc; 1172 return true;
894 }
895
896 return NOCHAR;
897}
898
899/* rxvt_cmd_getc () - Return next input character */
900/*
901 * Return the next input character after first passing any keyboard input
902 * to the command.
903 */
904unicode_t
905rxvt_term::cmd_getc ()
906{
907 for (;;)
908 { 1173 }
909 unicode_t c = next_char (); 1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
910 if (c != NOCHAR)
911 return c;
912
913 // incomplete sequences should occur rarely, still, a better solution
914 // would be preferred. either setjmp/longjmp or better design.
915 fcntl (cmd_fd, F_SETFL, 0);
916 pty_fill ();
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
918 } 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))
1186 destroy ();
1187 }
1188
1189 return false;
919} 1190}
1191
1192void
1193rxvt_term::pty_cb (ev::io &w, int revents)
1194{
1195 make_current ();
1196
1197 if (revents & ev::READ)
1198 // loop, but don't allow a single term to monopolize us
1199 for (int i = CBUFCNT; i-- && pty_fill (); )
1200 cmd_parse ();
1201
1202 if (revents & ev::WRITE)
1203 pty_write ();
1204
1205 refresh_check ();
1206}
1207
1208void
1209rxvt_term::pointer_unblank ()
1210{
1211 XDefineCursor (dpy, vt, TermWin_cursor);
1212 recolour_cursor ();
920 1213
921#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
922void
923rxvt_term::pointer_unblank ()
924{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 recolour_cursor ();
927
928 hidden_pointer = 0; 1215 hidden_pointer = 0;
929 1216
930 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
931 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
932} 1220}
933 1221
1222#ifdef POINTER_BLANK
934void 1223void
935rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
936{ 1225{
937 if (! (Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
938 return; 1227 return;
939 1228
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1230 XFlush (dpy);
942 1231
943 hidden_pointer = 1; 1232 hidden_pointer = 1;
944} 1233}
945 1234
946void 1235void
947rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
948{ 1237{
949 SET_R (this); 1238 make_current ();
950 SET_LOCALE (locale);
951 1239
952 pointer_blank (); 1240 pointer_blank ();
953} 1241}
954#endif 1242#endif
955 1243
956void 1244void
957rxvt_term::mouse_report (XButtonEvent &ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1246{
959 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
960 int x, y; 1248 int x, y;
1249 int code = 32;
961 1250
962 x = ev.x; 1251 x = Pixel2Col (ev.x) + 1;
963 y = ev.y; 1252 y = Pixel2Row (ev.y) + 1;
964 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 }
965 1263
966 if (MEvent.button == AnyButton) 1264 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1265 button_number = 3;
969 }
970 else 1266 else
971 { 1267 {
972 button_number = MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1270 if (button_number >= 3)
975 button_number += (64 - 3); 1271 button_number += 64 - 3;
976 } 1272 }
977 1273
978 if (PrivateModes & PrivMode_MouseX10) 1274 if (priv_modes & PrivMode_MouseX10)
979 { 1275 {
980 /* 1276 /*
981 * do not report ButtonRelease 1277 * do not report ButtonRelease
982 * no state info allowed 1278 * no state info allowed
983 */ 1279 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1298#endif
1003
1004 } 1299 }
1005 1300
1006#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1303 if (key_state & 16)
1009 fputc ('C', stderr); 1304 fputc ('C', stderr);
1010 if (key_state & 4) 1305 if (key_state & 4)
1011 fputc ('S', stderr); 1306 fputc ('S', stderr);
… …
1013 fputc ('A', stderr); 1308 fputc ('A', stderr);
1014 if (key_state & 32) 1309 if (key_state & 32)
1015 fputc ('2', stderr); 1310 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1312 button_number,
1018 x + 1, 1313 x,
1019 y + 1); 1314 y);
1020#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
1021 tt_printf ("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1331 code + button_number + key_state,
1023 (32 + x + 1), 1332 32 + x,
1024 (32 + y + 1)); 1333 32 + y);
1025#endif
1026} 1334}
1027
1028#ifdef USING_W11LIB
1029void
1030rxvt_W11_process_x_event (XEvent *ev)
1031{
1032 rxvt_t *r = rxvt_get_r ();
1033
1034 x_cb (*ev);
1035}
1036#endif
1037 1335
1038/*{{{ process an X event */ 1336/*{{{ process an X event */
1039void 1337void
1040rxvt_term::x_cb (XEvent &ev) 1338rxvt_term::x_cb (XEvent &ev)
1041{ 1339{
1042 SET_R (this); 1340 make_current ();
1043 SET_LOCALE (locale);
1044 1341
1045#if defined(CURSOR_BLINK) 1342 dLocal (Display *, dpy);
1046 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1047 {
1048 if (hidden_cursor)
1049 {
1050 hidden_cursor = 0;
1051 want_refresh = 1;
1052 }
1053 1343
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1344 if (ev.xany.window == vt
1055 } 1345 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1346 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1057
1058#if defined(POINTER_BLANK)
1059 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1060 {
1061 if (ev.type == MotionNotify
1062 || ev.type == ButtonPress
1063 || ev.type == ButtonRelease)
1064 if (hidden_pointer)
1065 pointer_unblank ();
1066
1067 if (ev.type == KeyPress && hidden_pointer == 0)
1068 pointer_blank ();
1069 }
1070#endif
1071
1072#ifdef USE_XIM
1073 if (XFilterEvent (&ev, None))
1074 return; 1347 return;
1075#endif
1076 1348
1349 // for XQueryPointer
1077 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1352 unsigned int unused_mask;
1080
1081#ifdef DEBUG_X
1082 const char *const eventnames[] =
1083 { /* mason - this matches my system */
1084 "",
1085 "",
1086 "KeyPress",
1087 "KeyRelease",
1088 "ButtonPress",
1089 "ButtonRelease",
1090 "MotionNotify",
1091 "EnterNotify",
1092 "LeaveNotify",
1093 "FocusIn",
1094 "FocusOut",
1095 "KeymapNotify",
1096 "Expose",
1097 "GraphicsExpose",
1098 "NoExpose",
1099 "VisibilityNotify",
1100 "CreateNotify",
1101 "DestroyNotify",
1102 "UnmapNotify",
1103 "MapNotify",
1104 "MapRequest",
1105 "ReparentNotify",
1106 "ConfigureNotify",
1107 "ConfigureRequest",
1108 "GravityNotify",
1109 "ResizeRequest",
1110 "CirculateNotify",
1111 "CirculateRequest",
1112 "PropertyNotify",
1113 "SelectionClear",
1114 "SelectionRequest",
1115 "SelectionNotify",
1116 "ColormapNotify",
1117 "ClientMessage",
1118 "MappingNotify"
1119 };
1120#endif
1121
1122#ifdef DEBUG_X
1123 struct timeval tp;
1124 struct tm *ltt;
1125 (void)gettimeofday (&tp, NULL);
1126 ltt = localtime (& (tp.tv_sec));
1127 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));
1128#endif
1129 1353
1130 switch (ev.type) 1354 switch (ev.type)
1131 { 1355 {
1132 case KeyPress: 1356 case KeyPress:
1133 lookup_key (ev.xkey); 1357 key_press (ev.xkey);
1134 break; 1358 break;
1135 1359
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1360 case KeyRelease:
1138 { 1361 key_release (ev.xkey);
1139 if (! (ev.xkey.state & ControlMask))
1140 mouse_slip_wheel_speed = 0;
1141 else
1142 {
1143 KeySym ks;
1144
1145 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1146 if (ks == XK_Control_L || ks == XK_Control_R)
1147 mouse_slip_wheel_speed = 0;
1148 }
1149 break; 1362 break;
1150 }
1151#endif
1152 1363
1153 case ButtonPress: 1364 case ButtonPress:
1154 button_press (ev.xbutton); 1365 button_press (ev.xbutton);
1155 break; 1366 break;
1156 1367
… …
1158 button_release (ev.xbutton); 1369 button_release (ev.xbutton);
1159 break; 1370 break;
1160 1371
1161 case ClientMessage: 1372 case ClientMessage:
1162 if (ev.xclient.format == 32 1373 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1164 destroy ();
1165#ifdef OFFIX_DND
1166 /* OffiX Dnd (drag 'n' drop) protocol */
1167 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1168 && (ev.xclient.data.l[0] == DndFile
1169 || ev.xclient.data.l[0] == DndDir
1170 || ev.xclient.data.l[0] == DndLink))
1171 { 1375 {
1172 /* Get Dnd data */ 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1377 {
1174 int ActualFormat; 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1379 {
1176 unsigned long Size, RemainingBytes; 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1381 {
1178 XGetWindowProperty (display->display, display->root, 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1383 destroy ();
1180 0L, 1000000L, 1384 }
1181 False, AnyPropertyType, 1385#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1386 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1387 XSendEvent (dpy, ev.xclient.window = display->root,
1388 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1389 &ev);
1185 XChangeProperty (display->display, display->root, 1390#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1391 }
1187 8, PropModeReplace, 1392 }
1188 data, STRLEN (data)); 1393#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1394 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 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
1191 } 1402 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1403 break;
1198 1404
1199 /* 1405 /*
1200 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1407 * Here's my conclusion:
… …
1220 break; 1426 break;
1221 } 1427 }
1222 break; 1428 break;
1223 1429
1224 case FocusIn: 1430 case FocusIn:
1225 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)
1226 { 1446 {
1227 TermWin.focus = 1; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1228 want_refresh = 1;
1229#ifdef USE_XIM
1230 if (Input_Context != NULL)
1231 XSetICFocus (Input_Context);
1232#endif
1233#ifdef CURSOR_BLINK
1234 if (Options & Opt_cursorBlink)
1235 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1236#endif
1237
1238 } 1448 ;
1239 break;
1240 1449
1241 case FocusOut: 1450#ifdef HAVE_BG_PIXMAP
1242 if (TermWin.focus) 1451 bool moved = false;
1452 if (bg_window_position_sensitive ())
1243 { 1453 {
1244 TermWin.focus = 0; 1454 int x, y;
1245 want_refresh = 1; 1455 if (ev.xconfigure.send_event)
1246#ifdef USE_XIM 1456 {
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1249#endif
1250#ifdef CURSOR_BLINK
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1253 hidden_cursor = 0;
1254#endif
1255
1256 }
1257 break;
1258
1259 case ConfigureNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0])
1261 {
1262 int height, width;
1263
1264 do
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width; 1457 x = ev.xconfigure.x;
1267 height = ev.xconfigure.height; 1458 y = ev.xconfigure.y;
1268 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;
1269 } 1466 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1467#endif
1271 1468
1272 if (szHint.width != width || szHint.height != height) 1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1273 { 1470 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1471 seen_resize = 1;
1275 resize_all_windows (width, height, 1); 1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1276 } 1473 }
1277#ifdef DEBUG_SIZE
1278 else 1474 else
1279 { 1475 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1476#ifdef HAVE_BG_PIXMAP
1477 if (moved)
1478 update_background ();
1479#endif
1281 } 1480 }
1282#endif
1283#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1284 if (Options & Opt_transparent)
1285 {
1286 check_our_parents ();
1287 if (am_transparent)
1288 want_full_refresh = 1;
1289 }
1290#endif
1291 1481
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1483 }
1293 break; 1484 break;
1294 1485
1486 case PropertyNotify:
1487 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 break;
1489
1295 case SelectionClear: 1490 case SelectionClear:
1296 display->set_selection_owner (0); 1491 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1297 break;
1298
1299 case SelectionNotify:
1300 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor,
1302 ev.xselection.property, True);
1303 break; 1492 break;
1304 1493
1305 case SelectionRequest: 1494 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1495 selection_send (ev.xselectionrequest);
1307 break; 1496 break;
1308 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
1309 case UnmapNotify: 1522 case UnmapNotify:
1310 TermWin.mapped = 0; 1523 mapped = 0;
1311#ifdef TEXT_BLINK 1524#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1525 text_blink_ev.stop ();
1313#endif 1526#endif
1527 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1528 break;
1315
1316 case MapNotify:
1317 TermWin.mapped = 1;
1318#ifdef TEXT_BLINK
1319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1320#endif
1321 break;
1322
1323#ifdef TRANSPARENT
1324 case ReparentNotify:
1325 rootwin_cb (ev);
1326 break;
1327#endif /* TRANSPARENT */
1328 1529
1329 case GraphicsExpose: 1530 case GraphicsExpose:
1330 case Expose: 1531 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1532 if (ev.xany.window == vt)
1332 { 1533 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1534 do
1535 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1536 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1537 ev.xexpose.width, ev.xexpose.height, false);
1336#else 1538 }
1337 // 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 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, false);
1340 //scr_expose (ev.xexpose.x, 0, 1547 }
1341 // ev.xexpose.width, TermWin.height, False); 1548
1342#endif
1343 want_refresh = 1; 1549 want_refresh = 1;
1344 } 1550 }
1345 else 1551 else
1346 { 1552 {
1347 XEvent unused_event; 1553 XEvent unused_event;
1348 1554
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1556 ;
1351 &unused_event)) ; 1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1558 ;
1353 GraphicsExpose, 1559
1354 &unused_event)) ; 1560 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1561 {
1357 scrollBar.setIdle (); 1562 scrollBar.state = SB_STATE_IDLE;
1358 scrollbar_show (0); 1563 scrollBar.show (0);
1359 } 1564 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1565 }
1365 break; 1566 break;
1366 1567
1367 case MotionNotify: 1568 case MotionNotify:
1368#ifdef POINTER_BLANK 1569#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1570 if (hidden_pointer)
1370 pointer_unblank (); 1571 pointer_unblank ();
1371#endif 1572#endif
1372#if MENUBAR 1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 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)
1374 { 1580 {
1375 menubar_control (ev.xbutton); 1581 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1582 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1583 ; // nop
1378#endif
1379 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1380 break;
1381
1382 if (ev.xany.window == TermWin.vt)
1383 {
1384 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1584 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1585 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1586 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1587 ;
1388 1588
1389 XQueryPointer (display->display, TermWin.vt, 1589 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1590 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1591 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1592 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1593 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1594#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1595 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1597 {
1398#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
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1607 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1608 ev.xbutton.state & Button3Mask ? 2 : 0);
1609
1401#ifdef SELECTION_SCROLLING 1610#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1611 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1612 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1613 {
1405 int dist; 1614 int dist;
1406
1407 pending_scroll_selection=1;
1408 1615
1409 /* don't clobber the current delay if we are 1616 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1617 * already in the middle of scrolling.
1411 */ 1618 */
1412 if (scroll_selection_delay<=0) 1619 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1620 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1621
1415 /* save the event params so we can highlight 1622 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1623 * the selection in the pending-scroll loop
1417 */ 1624 */
1418 selection_save_x=ev.xbutton.x; 1625 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1626 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1627 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1628
1423 /* calc number of lines to scroll */ 1629 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1630 if (ev.xbutton.y < int_bwidth)
1425 { 1631 {
1426 scroll_selection_dir = UP; 1632 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1633 dist = int_bwidth - ev.xbutton.y;
1428 } 1634 }
1429 else 1635 else
1430 { 1636 {
1431 scroll_selection_dir = DN; 1637 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1638 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1639 }
1640
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1641 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1642 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1;
1437 MIN_IT (scroll_selection_lines, 1644 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1645 SELECTION_SCROLL_MAX_LINES);
1439 } 1646 }
1440 else 1647 else
1441 { 1648 {
1442 /* we are within the text window, so we 1649 /* we are within the text window, so we
1443 * shouldn't be scrolling 1650 * shouldn't be scrolling
1444 */ 1651 */
1445 pending_scroll_selection = 0; 1652 sel_scroll_ev.stop();
1446 } 1653 }
1447#endif 1654#endif
1448#ifdef MOUSE_THRESHOLD 1655#ifdef MOUSE_THRESHOLD
1449
1450 } 1656 }
1451#endif 1657#endif
1452
1453 } 1658 }
1454 } 1659 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1660 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1661 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1663 MotionNotify, &ev))
1664 ;
1665
1459 XQueryPointer (display->display, scrollBar.win, 1666 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1667 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1668 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1669 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1670 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1671 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1672 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1673 want_refresh = 1;
1468 scrollbar_show (1); 1674 scrollBar.show (1);
1469 } 1675 }
1470 break; 1676 break;
1471 } 1677 }
1472}
1473 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
1474void 1818void
1475rxvt_term::rootwin_cb (XEvent &ev) 1819rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1820{
1477 SET_R (this); 1821 make_current ();
1478 SET_LOCALE (locale);
1479 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
1480 switch (ev.type) 1828 switch (ev.type)
1481 { 1829 {
1482 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 */
1483 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])
1484 { 1837 {
1485 if (ev.xproperty.state == PropertyNewValue) 1838 bg_set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1839 update_background ();
1487 break;
1488 } 1840 }
1489#ifdef TRANSPARENT
1490 else
1491 {
1492 /*
1493 * if user used some Esetroot compatible prog to set the root bg,
1494 * use the property to determine the pixmap. We use it later on.
1495 */
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1498 1841
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1500 return;
1501 }
1502
1503 /* FALLTHROUGH */
1504 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ())
1506 if (am_transparent)
1507 want_full_refresh = 1;
1508 break; 1842 break;
1843 }
1509#endif 1844# endif
1510 } 1845
1846 refresh_check ();
1511} 1847}
1848#endif
1512 1849
1513void 1850void
1514rxvt_term::button_press (XButtonEvent &ev) 1851rxvt_term::button_press (XButtonEvent &ev)
1515{ 1852{
1516 int reportmode = 0, clickintime; 1853 int reportmode = 0, clickintime;
1517 1854
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1855 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1856
1519 if (!bypass_keystate) 1857 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1858 reportmode = !! (priv_modes & PrivMode_mouse_report);
1859
1521 /* 1860 /*
1522 * VT window processing of button press 1861 * VT window processing of button press
1523 */ 1862 */
1524 if (ev.window == TermWin.vt) 1863 if (ev.window == vt)
1525 { 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
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1877 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1878
1527 if (reportmode) 1879 if (reportmode)
1528 { 1880 {
1529 /* mouse report from vt window */ 1881 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1882 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1883 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1884#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1885 if (ev.button == MEvent.button && clickintime)
1534 { 1886 {
1535 /* same button, within alloted time */ 1887 /* same button, within allowed time */
1536 MEvent.clicks++; 1888 MEvent.clicks++;
1889
1537 if (MEvent.clicks > 1) 1890 if (MEvent.clicks > 1)
1538 { 1891 {
1539 /* only report double clicks */ 1892 /* only report double clicks */
1540 MEvent.clicks = 2; 1893 MEvent.clicks = 2;
1541 mouse_report (ev); 1894 mouse_report (ev);
… …
1553 mouse_report (ev); 1906 mouse_report (ev);
1554 } 1907 }
1555#else 1908#else
1556 MEvent.button = ev.button; 1909 MEvent.button = ev.button;
1557 mouse_report (ev); 1910 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1911#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1912
1560 } 1913 }
1561 else 1914 else
1562 { 1915 {
1563 if (ev.button != MEvent.button) 1916 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1917 MEvent.clicks = 0;
1918
1565 switch (ev.button) 1919 switch (ev.button)
1566 { 1920 {
1567 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
1568 /* allow shift+left click to extend selection */ 1930 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1931 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1932 {
1571 if (MEvent.button == Button1 && clickintime) 1933 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1934 selection_rotate (ev.x, ev.y);
1573 else 1935 else
1574 selection_extend (ev.x, ev.y, 1); 1936 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1951 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1952 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1953 selection_rotate (ev.x, ev.y);
1592 else 1954 else
1593 selection_extend (ev.x, ev.y, 1); 1955 selection_extend (ev.x, ev.y, 1);
1956
1594 MEvent.button = Button3; 1957 MEvent.button = Button3;
1595 break; 1958 break;
1596 } 1959 }
1597 } 1960 }
1961
1598 MEvent.time = ev.time; 1962 MEvent.time = ev.time;
1599 return; 1963 return;
1600 } 1964 }
1601 1965
1602 /* 1966 /*
1603 * Scrollbar window processing of button press 1967 * Scrollbar window processing of button press
1604 */ 1968 */
1605 if (isScrollbarWindow (ev.window)) 1969 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1970 {
1607 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;
1608 /* 1979 /*
1609 * Rxvt-style scrollbar: 1980 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 1981 * move up if mouse is above slider
1611 * move dn if mouse is below slider 1982 * move dn if mouse is below slider
1612 * 1983 *
… …
1621 /* 1992 /*
1622 * Mouse report disabled scrollbar: 1993 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 1994 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 1995 * click on scrollbar - send pageup/down
1625 */ 1996 */
1626 if ((scrollBar.style == R_SB_NEXT 1997 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 1998 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 1999 else if (direction == DN)
1632 && scrollbarnext_dnButton (ev.y))
1633 || (scrollBar.style == R_SB_RXVT
1634 && scrollbarrxvt_dnButton (ev.y)))
1635 tt_printf ("\033[B"); 2000 tt_printf ("\033[B");
1636 else 2001 else
1637 switch (ev.button) 2002 switch (ev.button)
1638 { 2003 {
1639 case Button2: 2004 case Button2:
… …
1646 tt_printf ("\033[5~"); 2011 tt_printf ("\033[5~");
1647 break; 2012 break;
1648 } 2013 }
1649 } 2014 }
1650 else 2015 else
1651#endif /* NO_SCROLLBAR_REPORT */ 2016#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 2017 {
1658 if (scrollbarnext_upButton (ev.y)) 2018 if (direction != NO_DIR)
1659 upordown = -1; /* up */
1660 else if (scrollbarnext_dnButton (ev.y))
1661 upordown = 1; /* down */
1662 }
1663 else if (scrollBar.style == R_SB_RXVT)
1664 {
1665 if (scrollbarrxvt_upButton (ev.y))
1666 upordown = -1; /* up */
1667 else if (scrollbarrxvt_dnButton (ev.y))
1668 upordown = 1; /* down */
1669 }
1670 if (upordown)
1671 { 2019 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2020#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2021 if (!cont_scroll_ev.is_active ())
2022 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2023#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2024 if (scr_page (direction, 1))
1676 { 2025 {
1677 if (upordown < 0) 2026 if (direction == UP)
1678 scrollBar.setUp (); 2027 scrollBar.state = SB_STATE_UP;
1679 else 2028 else
1680 scrollBar.setDn (); 2029 scrollBar.state = SB_STATE_DOWN;
1681 } 2030 }
1682 } 2031 }
1683 else 2032 else
1684 switch (ev.button) 2033 switch (ev.button)
1685 { 2034 {
1686 case Button2: 2035 case Button2:
1687 switch (scrollbar_align) 2036 switch (scrollBar.align)
1688 { 2037 {
1689 case R_SB_ALIGN_TOP: 2038 case SB_ALIGN_TOP:
1690 csrO = 0; 2039 csrO = 0;
1691 break; 2040 break;
1692 case R_SB_ALIGN_CENTRE: 2041 case SB_ALIGN_CENTRE:
1693 csrO = (scrollBar.bot - scrollBar.top) / 2; 2042 csrO = (scrollBar.bot - scrollBar.top) / 2;
1694 break; 2043 break;
1695 case R_SB_ALIGN_BOTTOM: 2044 case SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2045 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2046 break;
1698 } 2047 }
2048
1699 if (scrollBar.style == R_SB_XTERM 2049 if (scrollBar.style == SB_STYLE_XTERM
1700 || scrollbar_above_slider (ev.y) 2050 || scrollBar.above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2051 || scrollBar.below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2052 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2053
1704 scrollBar.setMotion (); 2054 scrollBar.state = SB_STATE_MOTION;
1705 break; 2055 break;
1706 2056
1707 case Button1: 2057 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2058 if (scrollBar.align == SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2059 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2060 /* FALLTHROUGH */
1711 2061
1712 case Button3: 2062 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2063 if (scrollBar.style != SB_STYLE_XTERM)
1714 { 2064 {
1715 if (scrollbar_above_slider (ev.y)) 2065 if (scrollBar.above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2066# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2067 scr_page (UP, nrow - 1);
1718# else 2068# else
1719 scr_page (UP, TermWin.nrow / 4); 2069 scr_page (UP, nrow / 4);
1720# endif 2070# endif
1721 else if (scrollbar_below_slider (ev.y)) 2071 else if (scrollBar.below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2073 scr_page (DN, nrow - 1);
1724# else 2074# else
1725 scr_page (DN, TermWin.nrow / 4); 2075 scr_page (DN, nrow / 4);
1726# endif 2076# endif
1727 else 2077 else
1728 scrollBar.setMotion (); 2078 scrollBar.state = SB_STATE_MOTION;
1729 } 2079 }
1730 else 2080 else
1731 { 2081 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2082 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2083 (nrow
1734 * scrollbar_position (ev.y) 2084 * scrollBar.position (ev.y)
1735 / scrollbar_size ())); 2085 / scrollBar.size ()));
1736 } 2086 }
2087
1737 break; 2088 break;
1738 } 2089 }
1739 } 2090 }
2091
1740 return; 2092 return;
1741 } 2093 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2094}
1750 2095
1751void 2096void
1752rxvt_term::button_release (XButtonEvent &ev) 2097rxvt_term::button_release (XButtonEvent &ev)
1753{ 2098{
1754 int reportmode = 0; 2099 int reportmode = 0;
1755 2100
1756 csrO = 0; /* reset csr Offset */ 2101 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2102 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2103 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2104
1760 if (scrollbar_isUpDn ()) 2105 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1761 { 2106 {
1762 scrollBar.setIdle (); 2107 scrollBar.state = SB_STATE_IDLE;
1763 scrollbar_show (0); 2108 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2109 }
2110
1769#ifdef SELECTION_SCROLLING 2111#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2112 sel_scroll_ev.stop();
1771#endif 2113#endif
2114
1772 if (ev.window == TermWin.vt) 2115 if (ev.window == vt)
1773 { 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
1774 if (reportmode) 2126 if (reportmode)
1775 { 2127 {
1776 /* mouse report from vt window */ 2128 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2129 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2130 if (ev.button >= 4)
… …
1789 mouse_report (ev); 2141 mouse_report (ev);
1790 } 2142 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2143#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2144 MEvent.button = AnyButton;
1793 mouse_report (ev); 2145 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2146#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2147 return;
1796 } 2148 }
2149
1797 /* 2150 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2151 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2152 * when overriding mouse reporting
1800 */ 2153 */
1801 if (PrivateModes & PrivMode_mouse_report 2154 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2155 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2156 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2157 selection_extend (ev.x, ev.y, 0);
1805 2158
1806 switch (ev.button) 2159 switch (ev.button)
1807 { 2160 {
1808 case Button1: 2161 case Button1:
1809 case Button3: 2162 case Button3:
1810 selection_make (ev.time); 2163 selection_make (ev.time);
1811 break; 2164 break;
2165
1812 case Button2: 2166 case Button2:
1813 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);
1814 break; 2169 break;
2170
1815#ifdef MOUSE_WHEEL 2171#ifdef MOUSE_WHEEL
1816 case Button4: 2172 case Button4:
1817 case Button5: 2173 case Button5:
1818 { 2174 {
1819 int i; 2175 int i;
1820 page_dirn v; 2176 page_dirn v;
1821 2177
1822 v = (ev.button == Button4) ? UP : DN; 2178 v = ev.button == Button4 ? UP : DN;
2179
1823 if (ev.state & ShiftMask) 2180 if (ev.state & ShiftMask)
1824 i = 1; 2181 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2182 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2183 i = nrow - 1;
1827 else 2184 else
1828 i = 5; 2185 i = 5;
2186
1829# ifdef MOUSE_SLIP_WHEELING 2187# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2188 if (ev.state & ControlMask)
1831 { 2189 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2190 mouse_slip_wheel_speed += v ? -1 : 1;
1833 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);
1834 } 2196 }
2197 else
1835# endif 2198# endif
1836# ifdef JUMP_MOUSE_WHEEL
1837 scr_page (v, i);
1838 scr_refresh (SMOOTH_REFRESH);
1839 scrollbar_show (1);
1840# else
1841 while (i--)
1842 { 2199 {
1843 scr_page (v, 1); 2200 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2201 scrollBar.show (1);
1846 } 2202 }
1847# endif
1848
1849 } 2203 }
1850 break; 2204 break;
1851#endif 2205#endif
1852
1853 }
1854 }
1855#ifdef MENUBAR
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1858#endif
1859}
1860
1861
1862#ifdef TRANSPARENT
1863/*
1864 * Check our parents are still who we think they are.
1865 * Do transparency updates if required
1866 */
1867int
1868rxvt_term::check_our_parents ()
1869{
1870 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after;
1872 Atom atype;
1873 unsigned char *prop = NULL;
1874 Window root, oldp, *list;
1875 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr;
1877
1878 pchanged = 0;
1879
1880 if (! (Options & Opt_transparent))
1881 return pchanged; /* Don't try any more */
1882
1883 XGetWindowAttributes (display->display, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth;
1885
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1887 if (rootdepth != wattr.depth)
1888 {
1889 if (am_transparent)
1890 { 2206 }
1891 pchanged = 1; 2207 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2208}
1893 PixColors[Color_bg]); 2209
1894 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))
1895 } 2221 {
1896 return pchanged; /* Don't try any more */ 2222 seq_begin = cmdbuf_ptr;
1897 } 2223 ch = next_char ();
1898 2224
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2225 if (ch == NOCHAR)
1900 XSync (display->display, False); 2226 break;
1901
1902 /*
1903 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that.
1906 */
1907 i = (xa[XA_XROOTPMAPID] != 0
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success));
1911 if (!i || prop == NULL)
1912 have_pixmap = 0;
1913 else
1914 {
1915 have_pixmap = 1;
1916 rootpixmap = * ((Pixmap *)prop);
1917 XFree (prop);
1918 }
1919 if (have_pixmap)
1920 {
1921 /*
1922 * Copy display->root pixmap transparency
1923 */
1924 int sx, sy, nx, ny;
1925 unsigned int nw, nh;
1926 Window cr;
1927 XImage *image;
1928 GC gc;
1929 XGCValues gcvalue;
1930
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height;
1935 nx = ny = 0;
1936
1937 if (sx < 0)
1938 { 2227 }
1939 nw += sx; 2228
1940 nx = -sx; 2229 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1941 sx = 0;
1942 } 2230 {
1943 2231 if (ecb_unlikely (!seen_input))
1944 if (sy < 0)
1945 {
1946 nh += sy;
1947 ny = -sy;
1948 sy = 0;
1949 }
1950
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1953 allowedxerror = -1;
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1955 ZPixmap);
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */
1958 allowedxerror = 0;
1959 if (image == NULL)
1960 {
1961 if (am_transparent && am_pixmap_trans)
1962 { 2232 {
1963 pchanged = 1; 2233 seen_input = 1;
1964 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))
1965 { 2260 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2261 if (ch == C0_LF)
1967 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
1968 } 2301 }
2302
2303 seq_begin = cmdbuf_ptr;
2304 ch = next_char ();
1969 } 2305 }
1970 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 }
1971 } 2321 }
1972 else 2322 else
1973 { 2323 {
1974 if (TermWin.pixmap != None) 2324 try
1975 XFreePixmap (display->display, TermWin.pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1977 (unsigned int)szHint.width,
1978 (unsigned int)szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC (display->display, gc);
1985 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1987 TermWin.pixmap);
1988 if (!am_transparent || !am_pixmap_trans)
1989 pchanged = 1;
1990 am_transparent = am_pixmap_trans = 1;
1991 }
1992 }
1993
1994 if (!am_pixmap_trans)
1995 {
1996 unsigned int n;
1997 /*
1998 * InheritPixmap transparency
1999 */
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2002 i++)
2003 {
2004 oldp = TermWin.parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2006 &TermWin.parent[i], &list, &n);
2007 XFree (list);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2009 if (TermWin.parent[i] == display->root)
2010 { 2325 {
2011 if (oldp != None) 2326 process_nonprinting (ch);
2012 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;
2013 break; 2332 break;
2014 } 2333 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2334
2019 n = 0; 2335 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2336 }
2023 for (; n < (unsigned int)i; n++) 2337 }
2024 { 2338}
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2339
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2340// read the next character
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2341wchar_t
2028 { 2342rxvt_term::next_char () NOTHROW
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2343{
2030 break; 2344 while (cmdbuf_ptr < cmdbuf_endp)
2031 } 2345 {
2032 } 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)
2033 } 2354 {
2034 2355 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2356 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2357 break;
2037 { 2358 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2359
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2360 if (len == (size_t)-1)
2040 PixColors[Color_fg]);
2041 XSetWindowBackground (display->display, TermWin.vt,
2042 PixColors[Color_bg]);
2043 am_transparent = 0;
2044 /* XXX: also turn off Opt_transparent? */
2045 } 2361 {
2046 else 2362 mbstate.reset (); // reset now undefined conversion state
2363 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2047 { 2364 }
2048 /* wait (an arbitrary period) for the WM to do its thing
2049 * needed for fvwm2.2.2 (and before?) */
2050# ifdef HAVE_NANOSLEEP
2051 struct timespec rqt;
2052 2365
2053 rqt.tv_sec = 1; 2366 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2367 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2368 return wc & UNICODE_MASK;
2056# else
2057 sleep (1);
2058# endif
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2060 for (n = 0; n < (unsigned int)i; n++)
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2062 ParentRelative);
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2064 ParentRelative);
2065 am_transparent = 1;
2066 }
2067
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2069 TermWin.parent[i] = None;
2070 } 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
2071 return pchanged; 2393 return c;
2072} 2394}
2073#endif
2074 2395
2075/*}}} */ 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}
2076 2406
2077/*{{{ print pipe */ 2407/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2408/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2409#ifdef PRINTPIPE
2080FILE * 2410FILE *
2081rxvt_term::popen_printer () 2411rxvt_term::popen_printer ()
2082{ 2412{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2413 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2414
2085 if (stream == NULL) 2415 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2416 rxvt_warn ("can't open printer pipe, not printing.\n");
2417
2087 return stream; 2418 return stream;
2088} 2419}
2089 2420
2090int 2421int
2091rxvt_term::pclose_printer (FILE *stream) 2422rxvt_term::pclose_printer (FILE *stream)
2092{ 2423{
2093 fflush (stream); 2424 fflush (stream);
2094 /* pclose () reported not to work on SunOS 4.1.3 */
2095# if defined (__sun__) /* TODO: RESOLVE THIS */
2096 /* pclose works provided SIGCHLD handler uses waitpid */
2097 return pclose (stream); /* return fclose (stream); */
2098# else
2099 return pclose (stream); 2425 return pclose (stream);
2100# endif
2101} 2426}
2102 2427
2103/* 2428/*
2104 * simulate attached vt100 printer 2429 * simulate attached vt100 printer
2105 */ 2430 */
2106void 2431void
2107rxvt_term::process_print_pipe () 2432rxvt_term::process_print_pipe ()
2108{ 2433{
2109 int done; 2434 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2435
2112 if ((fd = popen_printer ()) == NULL) 2436 if (!fd)
2113 return; 2437 return;
2114 2438
2115 /* 2439 /*
2116 * 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
2117 * is received. 2441 * is received.
2118 */ 2442 */
2119 for (done = 0; !done;) 2443 for (int done = 0; !done; )
2120 { 2444 {
2121 unsigned char buf[8]; 2445 unsigned char buf[8];
2122 unsigned char ch; 2446 unicode_t ch;
2123 unsigned int i, len; 2447 unsigned int i, len;
2124 2448
2125 if ((ch = cmd_getc ()) != C0_ESC) 2449 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2450 {
2127 if (putc (ch, fd) == EOF) 2451 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2452 break; /* done = 1 */
… …
2143 { 2467 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2468 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2469 break; /* done = 1 */
2146 } 2470 }
2147 } 2471 }
2472
2148 for (i = 0; i < len; i++) 2473 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2474 if (putc (buf[i], fd) == EOF)
2150 { 2475 {
2151 done = 1; 2476 done = 1;
2152 break; 2477 break;
2153 } 2478 }
2154 } 2479 }
2155 } 2480 }
2481
2156 pclose_printer (fd); 2482 pclose_printer (fd);
2157} 2483}
2158#endif /* PRINTPIPE */ 2484#endif /* PRINTPIPE */
2159/*}}} */ 2485/*}}} */
2160 2486
2161/* *INDENT-OFF* */
2162enum { 2487enum {
2163 C1_40 = 0x40, 2488 C1_40 = 0x40,
2164 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,
2165 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,
2166 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,
2167 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,
2168}; 2493};
2169/* *INDENT-ON* */
2170 2494
2171/*{{{ process non-printing single characters */ 2495/*{{{ process non-printing single characters */
2172void 2496void
2173rxvt_term::process_nonprinting (unsigned char ch) 2497rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2498{
2175 switch (ch) 2499 switch (ch)
2176 { 2500 {
2501 case C0_ESC:
2502 process_escape_seq ();
2503 break;
2177 case C0_ENQ: /* terminal Status */ 2504 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2505 if (rs[Rs_answerbackstring])
2179 tt_write ( 2506 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2507 else
2183 tt_write ((unsigned char *)VT100_ANS, 2508 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2509 break;
2186 case C0_BEL: /* bell */ 2510 case C0_BEL: /* bell */
2187 scr_bell (); 2511 scr_bell ();
2188 break; 2512 break;
2189 case C0_BS: /* backspace */ 2513 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2528 scr_charset_choose (1);
2205 break; 2529 break;
2206 case C0_SI: /* shift in - acs */ 2530 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2531 scr_charset_choose (0);
2208 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
2209 } 2546 }
2210} 2547}
2211/*}}} */ 2548/*}}} */
2212 2549
2213 2550
2214/*{{{ process VT52 escape sequences */ 2551/*{{{ process VT52 escape sequences */
2215void 2552void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2553rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2554{
2218 int row, col; 2555 int row, col;
2219 2556
2220 switch (ch) 2557 switch (ch)
2221 { 2558 {
… …
2254 break; 2591 break;
2255 case 'Z': /* identify the terminal type */ 2592 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2593 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2594 break;
2258 case '<': /* turn off VT52 mode */ 2595 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2596 priv_modes &= ~PrivMode_vt52;
2260 break; 2597 break;
2261 case 'F': /* use special graphics character set */ 2598 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2599 case 'G': /* use regular character set */
2263 /* unimplemented */ 2600 /* unimplemented */
2264 break; 2601 break;
… …
2273 2610
2274/*{{{ process escape sequences */ 2611/*{{{ process escape sequences */
2275void 2612void
2276rxvt_term::process_escape_seq () 2613rxvt_term::process_escape_seq ()
2277{ 2614{
2278 unsigned char ch = cmd_getc (); 2615 unicode_t ch = cmd_getc ();
2279 2616
2280 if (PrivateModes & PrivMode_vt52) 2617 if (priv_modes & PrivMode_vt52)
2281 { 2618 {
2282 process_escape_vt52 (ch); 2619 process_escape_vt52 (ch);
2283 return; 2620 return;
2284 } 2621 }
2285 2622
2286 switch (ch) 2623 switch (ch)
2287 { 2624 {
2288 /* case 1: do_tek_mode (); break; */
2289 case '#': 2625 case '#':
2290 if (cmd_getc () == '8') 2626 if (cmd_getc () == '8')
2291 scr_E (); 2627 scr_E ();
2292 break; 2628 break;
2293 case '(': 2629 case '(':
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2636 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2637 break;
2302 case '+': 2638 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2639 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2640 break;
2305#ifndef NO_FRILLS 2641#if !ENABLE_MINIMAL
2306 case '6': 2642 case '6':
2307 scr_backindex (); 2643 scr_backindex ();
2308 break; 2644 break;
2309#endif 2645#endif
2310 case '7': 2646 case '7':
2311 scr_cursor (SAVE); 2647 scr_cursor (SAVE);
2312 break; 2648 break;
2313 case '8': 2649 case '8':
2314 scr_cursor (RESTORE); 2650 scr_cursor (RESTORE);
2315 break; 2651 break;
2316#ifndef NO_FRILLS 2652#if !ENABLE_MINIMAL
2317 case '9': 2653 case '9':
2318 scr_forwardindex (); 2654 scr_forwardindex ();
2319 break; 2655 break;
2320#endif 2656#endif
2657 // DECPAM/DECPNM
2321 case '=': 2658 case '=':
2659 priv_modes |= PrivMode_aplKP;
2660 break;
2322 case '>': 2661 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2662 priv_modes &= ~PrivMode_aplKP;
2324 break; 2663 break;
2325 2664
2326 case C1_40: 2665 case C1_40:
2327 cmd_getc (); 2666 cmd_getc ();
2328 break; 2667 break;
… …
2331 break; 2670 break;
2332 2671
2333 /* 8.3.87: NEXT LINE */ 2672 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2673 case C1_NEL: /* ESC E */
2335 { 2674 {
2336 unicode_t nlcr[] = { L'\n', L'\r' }; 2675 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2676 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2338 } 2677 }
2339 break; 2678 break;
2340 2679
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2680 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2681 case C1_ESA: /* ESC G */
2343 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 */
2344 break; 2685 break;
2345 2686
2346 /* 8.3.63: CHARACTER TABULATION SET */ 2687 /* 8.3.63: CHARACTER TABULATION SET */
2347 case C1_HTS: /* ESC H */ 2688 case C1_HTS: /* ESC H */
2348 scr_set_tab (1); 2689 scr_set_tab (1);
… …
2352 case C1_RI: /* ESC M */ 2693 case C1_RI: /* ESC M */
2353 scr_index (DN); 2694 scr_index (DN);
2354 break; 2695 break;
2355 2696
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2697 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2698 /* case C1_SS2: break; */
2358 2699
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2700 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2701 /* case C1_SS3: break; */
2361 2702
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2703 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2704 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2705 process_dcs_seq ();
2365 break; 2706 break;
2366 2707
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2708 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2709 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2710 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2711 break; /* steal obsolete ESC [ c */
2372 2712
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2713 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2374 case C1_CSI: /* ESC [ */ 2714 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2715 process_csi_seq ();
2376 break; 2716 break;
2377 2717
2378 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2718 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2379 case C1_OSC: /* ESC ] */ 2719 case C1_OSC: /* ESC ] */
2380 process_osc_seq (); 2720 process_osc_seq ();
2381 break; 2721 break;
2382 2722
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2723 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2384 case 'c': 2724 case 'c':
2725 mbstate.reset ();
2385 scr_poweron (); 2726 scr_poweron ();
2386 scrollbar_show (1); 2727 scrollBar.show (1);
2387 break; 2728 break;
2388 2729
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2730 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2731 case 'n':
2391 scr_charset_choose (2); 2732 scr_charset_choose (2);
… …
2398 } 2739 }
2399} 2740}
2400/*}}} */ 2741/*}}} */
2401 2742
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2743/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */
2404enum { 2744enum {
2405 CSI_ICH = 0x40, 2745 CSI_ICH = 0x40,
2406 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,
2407 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 ,
2408 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,
2409 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,
2410 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,
2411 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,
2412 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 ,
2413 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
2414}; 2754};
2415 2755
2416#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2756#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2417 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2757 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2418 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2758 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2419#define get_byte_array_bit(array, bit) \ 2759#define get_byte_array_bit(array, bit) \
2420 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2760 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2421 2761
2422const unsigned char csi_defaults[] = 2762static const unsigned char csi_defaults[] =
2423 { 2763 {
2424 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, */
2425 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, */
2426 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, */
2427 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, [, \, ], ^, _, */
2428 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, */
2429 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, */
2430 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, */
2431 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, {, |, }, ~, */
2432 }; 2772 };
2433/* *INDENT-ON* */
2434 2773
2435void 2774void
2436rxvt_term::process_csi_seq () 2775rxvt_term::process_csi_seq ()
2437{ 2776{
2438 unsigned char ch, priv, i; 2777 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2778 unsigned int nargs, p;
2440 int n, ndef; 2779 int n, ndef;
2441 int arg[ESC_ARGS]; 2780 int arg[ESC_ARGS] = { };
2442 2781
2443 for (nargs = ESC_ARGS; nargs > 0;) 2782 nargs = 0;
2444 arg[--nargs] = 0;
2445 2783
2446 priv = 0; 2784 priv = 0;
2447 ch = cmd_getc (); 2785 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2786 if ((ch >= '<' && ch <= '?') || ch == '!')
2787 {
2449 { /* '<' '=' '>' '?' */ 2788 /* '<' '=' '>' '?' '!' */
2450 priv = ch; 2789 priv = ch;
2451 ch = cmd_getc (); 2790 ch = cmd_getc ();
2452 } 2791 }
2792
2453 /* read any numerical arguments */ 2793 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2794 for (n = -1; ch < CSI_ICH; )
2455 { 2795 {
2456 if (isdigit (ch)) 2796 if (isdigit (ch))
2457 { 2797 {
… …
2464 { 2804 {
2465 if (nargs < ESC_ARGS) 2805 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2806 arg[nargs++] = n;
2467 n = -1; 2807 n = -1;
2468 } 2808 }
2469 else if (ch == '\b') 2809 else if (IS_CONTROL (ch))
2470 {
2471 scr_backspace ();
2472 }
2473 else if (ch == C0_ESC)
2474 {
2475 process_escape_seq ();
2476 return;
2477 }
2478 else if (ch < ' ')
2479 {
2480 process_nonprinting (ch); 2810 process_nonprinting (ch);
2481 } 2811
2482 ch = cmd_getc (); 2812 ch = cmd_getc ();
2483 } 2813 }
2484 2814
2485 if (ch > CSI_7F) 2815 if (ch > CSI_7F)
2486 return; 2816 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2822 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2823 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2824 if (arg[p] == -1)
2495 arg[p] = ndef; 2825 arg[p] = ndef;
2496 2826
2497#ifdef DEBUG_CMD
2498 fprintf (stderr, "CSI ");
2499 for (p = 0; p < nargs; p++)
2500 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2501 fprintf (stderr, "%c\n", ch);
2502#endif
2503
2504 /* 2827 /*
2505 * private mode handling 2828 * private mode handling
2506 */ 2829 */
2507 if (priv) 2830 if (priv)
2508 { 2831 {
2509 switch (priv) 2832 switch (priv)
2510 { 2833 {
2511 case '>': 2834 case '>':
2512 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 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2844 tt_printf ("\033[>%d;95;0c", 'U');
2845 }
2514 break; 2846 break;
2847
2515 case '?': 2848 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2849 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2850 process_terminal_mode (ch, priv, nargs, arg);
2518 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);
2519 } 2864 }
2865 break;
2866 }
2867
2520 return; 2868 return;
2521 } 2869 }
2522 2870
2523 switch (ch) 2871 switch (ch)
2524 { 2872 {
… …
2623 2971
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2972 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2973 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2974 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2975 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2976 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2977 break;
2630 2978
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2979 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2980 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2981 break;
2635 2982
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2983 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2984 process_sgr_mode (nargs, arg);
2638 break; 2985 break;
… …
2644 tt_printf ("\033[0n"); 2991 tt_printf ("\033[0n");
2645 break; 2992 break;
2646 case 6: /* CPR requested */ 2993 case 6: /* CPR requested */
2647 scr_report_position (); 2994 scr_report_position ();
2648 break; 2995 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 2996 case 7: /* unofficial extension */
2997 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2998 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 2999 break;
2653#endif
2654 case 8: /* unofficial extension */ 3000 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3001 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 3002 break;
2657 } 3003 }
2658 break; 3004 break;
2659 3005
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3006 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3039 break;
2694 3040
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3041 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3042 if (arg[0] == 4)
2697 scr_insert_mode (0); 3043 scr_insert_mode (0);
3044 else if (arg[0] == 20)
3045 priv_modes &= ~PrivMode_LFNL;
2698 break; 3046 break;
2699 3047
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3048 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3049 if (arg[0] == 4)
2702 scr_insert_mode (1); 3050 scr_insert_mode (1);
3051 else if (arg[0] == 20)
3052 priv_modes |= PrivMode_LFNL;
2703 break; 3053 break;
2704 3054
2705 /* 3055 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3056 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3057 */
… …
2719 break; 3069 break;
2720 case CSI_75: 3070 case CSI_75:
2721 scr_cursor (RESTORE); 3071 scr_cursor (RESTORE);
2722 break; 3072 break;
2723 3073
2724#ifndef NO_FRILLS 3074#if !ENABLE_MINIMAL
2725 case CSI_74: 3075 case CSI_74:
2726 process_window_ops (arg, nargs); 3076 process_window_ops (arg, nargs);
2727 break; 3077 break;
2728#endif 3078#endif
2729 3079
2730 case CSI_78: /* DECREQTPARM */ 3080 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3081 if (arg[0] == 0 || arg[0] == 1)
2732 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);
2733 /* FALLTHROUGH */ 3083 break;
2734 3084
2735 default: 3085 default:
2736 break; 3086 break;
2737 } 3087 }
2738} 3088}
2739/*}}} */ 3089/*}}} */
2740 3090
2741#ifndef NO_FRILLS 3091#if !ENABLE_MINIMAL
2742/* ARGSUSED */
2743void 3092void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3093rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3094{
2746 int x, y; 3095 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3096 XWindowAttributes wattr;
2751 Window wdummy; 3097 Window wdummy;
3098
3099 dLocal (Display *, dpy);
2752 3100
2753 if (nargs == 0) 3101 if (nargs == 0)
2754 return; 3102 return;
3103
2755 switch (args[0]) 3104 switch (args[0])
2756 { 3105 {
2757 /* 3106 /*
2758 * commands 3107 * commands
2759 */ 3108 */
2760 case 1: /* deiconify window */ 3109 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3110 XMapWindow (dpy, parent);
2762 break; 3111 break;
2763 case 2: /* iconify window */ 3112 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3113 XIconifyWindow (dpy, parent, display->screen);
2765 DefaultScreen (display->display));
2766 break; 3114 break;
2767 case 3: /* set position (pixels) */ 3115 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3116 XMoveWindow (dpy, parent, args[1], args[2]);
2769 break; 3117 break;
2770 case 4: /* set size (pixels) */ 3118 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3119 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3120 break;
2773 case 5: /* raise window */ 3121 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3122 XRaiseWindow (dpy, parent);
2775 break; 3123 break;
2776 case 6: /* lower window */ 3124 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3125 XLowerWindow (dpy, parent);
2778 break; 3126 break;
2779 case 7: /* refresh window */ 3127 case 7: /* refresh window */
2780 scr_touch (true); 3128 scr_touch (true);
2781 break; 3129 break;
2782 case 8: /* set size (chars) */ 3130 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3131 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3132 (unsigned int) (args[1] * fheight));
2785 break; 3133 break;
3134
3135 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3136 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3137 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3138 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3139 (unsigned int) (args[1] * fheight));
2790 break; 3140 break;
3141
2791 /* 3142 /*
2792 * reports - some output format copied from XTerm 3143 * reports - some output format copied from XTerm
2793 */ 3144 */
2794 case 11: /* report window state */ 3145 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3146 XGetWindowAttributes (dpy, parent, &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3147 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3148 break;
2798 case 13: /* report window position */ 3149 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent, &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3151 XTranslateCoordinates (dpy, parent, wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3152 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3153 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3154 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3155 break;
2805 case 14: /* report window size (pixels) */ 3156 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3157 XGetWindowAttributes (dpy, parent, &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3158 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3159 break;
3160 case 18: /* report text area size (chars) */
3161 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3162 break;
2809 case 18: /* report window size (chars) */ 3163 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3164 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3165 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3166 case 20: /* report icon label */
3167 {
3168 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3169 XGetIconName (dpy, parent, &s);
2815 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 }
2816 break; 3173 break;
2817 case 21: /* report window title */ 3174 case 21: /* report window title */
2818 XFetchName (display->display, TermWin.parent[0], &s); 3175 {
3176 char *s;
3177 XFetchName (dpy, parent, &s);
2819 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 }
2820 break; 3181 break;
2821#endif
2822
2823 } 3182 }
2824} 3183}
2825#endif 3184#endif
2826 3185
2827/*----------------------------------------------------------------------*/ 3186/*----------------------------------------------------------------------*/
2828/* 3187/*
2829 * get input up until STRING TERMINATOR (or BEL) 3188 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3189 * ends_how is terminator used. returned input must be free()'d
2831 */ 3190 */
2832unsigned char * 3191char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3192rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3193{
2835 int seen_esc = 0; /* seen escape? */ 3194 unicode_t ch;
3195 bool seen_esc = false;
2836 unsigned int n = 0; 3196 unsigned int n = 0;
2837 unsigned char *s; 3197 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3198
2840 for (; (ch = cmd_getc ());) 3199 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3200 {
2842 if (ch == C0_BEL 3201 if (seen_esc)
2843 || ch == CHAR_ST 3202 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3203 if (ch == 0x5c) /* 7bit ST */
2845 break; 3204 break;
3205 else
3206 return NULL;
3207 }
2846 if (ch == C0_ESC) 3208 else if (ch == C0_ESC)
2847 { 3209 {
2848 seen_esc = 1; 3210 seen_esc = true;
2849 continue; 3211 continue;
2850 } 3212 }
3213 else if (ch == C0_BEL || ch == CHAR_ST)
3214 break;
2851 else if (ch == '\t') 3215 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3216 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3217 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3218 return NULL; /* other control character - exit */
2855 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
2856 string[n++] = ch; 3226 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3227 }
3228
2859 string[n++] = '\0'; 3229 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3230
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3231 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3232
2864 return s; 3233 return rxvt_wcstombs (string);
2865} 3234}
2866 3235
2867/*----------------------------------------------------------------------*/ 3236/*----------------------------------------------------------------------*/
2868/* 3237/*
2869 * 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)'
2870 */ 3239 */
2871void 3240void
2872rxvt_term::process_dcs_seq () 3241rxvt_term::process_dcs_seq ()
2873{ 3242{
2874 unsigned char eh, *s;
2875 /* 3243 /*
2876 * Not handled yet 3244 * Not handled yet
2877 */ 3245 */
3246
3247 unicode_t eh;
2878 s = get_to_st (&eh); 3248 char *s = get_to_st (eh);
2879 if (s) 3249 if (s)
2880 free (s); 3250 free (s);
3251
2881 return; 3252 return;
2882} 3253}
2883 3254
2884/*----------------------------------------------------------------------*/ 3255/*----------------------------------------------------------------------*/
2885/* 3256/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3257 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3258 */
2888void 3259void
2889rxvt_term::process_osc_seq () 3260rxvt_term::process_osc_seq ()
2890{ 3261{
2891 unsigned char ch, eh, *s; 3262 int arg;
2892 int arg;
2893 3263
2894 ch = cmd_getc (); 3264 unicode_t ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3265 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3266 arg = arg * 10 + (ch - '0');
2897 3267
2898 if (ch == ';') 3268 if (ch == ';')
2899 { 3269 {
3270 unicode_t eh;
2900 s = get_to_st (&eh); 3271 char *s = get_to_st (eh);
3272
2901 if (s) 3273 if (s)
2902 { 3274 {
2903 /*
2904 * rxvt_menubar_dispatch () violates the constness of the string,
2905 * so do it here
2906 */
2907 if (arg == XTerm_Menu)
2908#if 0 /* XXX: currently disabled due to security concerns */
2909 menubar_dispatch ((char *)s);
2910#else
2911 (void)0;
2912#endif
2913 else
2914 xterm_seq (arg, (char *)s, eh); 3275 process_xterm_seq (arg, s, eh);
2915 free (s); 3276 free (s);
2916 } 3277 }
2917 } 3278 }
2918} 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
2919/* 3300/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3301 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2921 * 0 = change iconName/title
2922 * 1 = change iconName
2923 * 2 = change title
2924 * 4 = change color
2925 * 12 = change text color
2926 * 13 = change mouse foreground color
2927 * 17 = change highlight character colour
2928 * 18 = change bold character color
2929 * 19 = change underlined character color
2930 * 46 = change logfile (not implemented)
2931 * 50 = change font
2932 *
2933 * rxvt extensions:
2934 * 10 = menu (may change in future)
2935 * 20 = bg pixmap
2936 * 39 = change default fg color
2937 * 49 = change default bg color
2938 * 55 = dump scrollback buffer and all of screen
2939 * 701 = change locale
2940 * 702 = find font
2941 */ 3302 */
2942void 3303void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3304rxvt_term::process_xterm_seq (int op, char *str, char resp)
2944{ 3305{
2945 int changed = 0; 3306 int color;
2946 int color;
2947 char *buf, *name; 3307 char *buf, *name;
3308 bool query = str[0] == '?' && !str[1];
3309 int saveop = op;
3310
3311 dLocal (Display *, dpy);
2948 3312
2949 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
2950 switch (op) 3318 switch (op)
2951 { 3319 {
2952 case XTerm_name: 3320 case XTerm_name:
2953 set_title (str); 3321 set_title (str);
2954 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
2955 case XTerm_iconName: 3323 case XTerm_iconName:
2956 set_iconName (str); 3324 set_icon_name (str);
2957 break; 3325 break;
2958 case XTerm_title: 3326 case XTerm_title:
2959 set_title (str); 3327 set_title (str);
2960 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
2961 case XTerm_Color: 3368 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3369 for (buf = (char *)str; buf && *buf;)
2963 { 3370 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3371 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3372 break;
3373
2966 *name++ = '\0'; 3374 *name++ = '\0';
2967 color = atoi (buf); 3375 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3376
3377 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3378 break;
3379
2970 if ((buf = STRCHR (name, ';')) != NULL) 3380 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3381 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3382
3383 process_color_seq (op, color, name, resp);
2973 } 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);
2974 break; 3393 break;
2975#ifndef NO_CURSORCOLOR 3394#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3395 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3396 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3397 break;
2979#endif 3398#endif
2980 case XTerm_Color_pointer: 3399 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3400 process_color_seq (op, Color_pointer_fg, str, resp);
2982 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
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3413#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD: 3414 case URxvt_Color_BD:
2985 set_window_color (Color_BD, str); 3415 process_color_seq (op, Color_BD, str, resp);
2986 break; 3416 break;
2987 case XTerm_Color_UL: 3417 case URxvt_Color_UL:
2988 set_window_color (Color_UL, str); 3418 process_color_seq (op, Color_UL, str, resp);
2989 break; 3419 break;
2990 case XTerm_Color_RV: 3420 case URxvt_Color_IT:
2991 set_window_color (Color_RV, str); 3421 process_color_seq (op, Color_IT, str, resp);
2992 break; 3422 break;
2993#endif 3423#endif
2994 3424 case URxvt_Color_border:
2995 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);
2996 /* 3430 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3431 bool changed = false;
2998 * 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 ();
2999 */ 3438 }
3439
3000 break; 3440 break;
3441#endif
3442
3443#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3444 case Rxvt_Pixmap:
3002 if (*str != ';') 3445 if (!strcmp (str, "?"))
3003 { 3446 {
3004#if XPM_BACKGROUND 3447 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3448
3006 set_bgPixmap (str); /* change pixmap */ 3449 sprintf (str, "[%dx%d+%d+%d]",
3007#endif 3450 min (h_scale, 32767), min (v_scale, 32767),
3008 scr_touch (true); 3451 min (h_align, 32767), min (v_align, 32767));
3452 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3453 }
3010 while ((str = STRCHR (str, ';')) != NULL)
3011 {
3012 str++;
3013#if XPM_BACKGROUND
3014 changed += scale_pixmap (str);
3015#endif
3016
3017 }
3018 if (changed)
3019 {
3020#ifdef XPM_BACKGROUND
3021 resize_pixmap ();
3022#endif
3023 scr_touch (true);
3024 }
3025 break;
3026
3027 case XTerm_restoreFG:
3028 set_window_color (Color_fg, str);
3029 break;
3030 case XTerm_restoreBG:
3031 set_window_color (Color_bg, str);
3032 break;
3033 case XTerm_logfile:
3034 break;
3035 case XTerm_font:
3036 change_font (str);
3037 break;
3038#ifndef NO_FRILLS
3039 case XTerm_locale:
3040 if (str[0] == '?' && !str[1])
3041 tt_printf ("%-.250s\n", locale);
3042 else 3454 else
3043 { 3455 {
3044 set_locale (str); 3456 bool changed = false;
3045# ifdef USE_XIM 3457
3046 im_cb (); 3458 if (*str != ';')
3047# endif 3459 {
3460 if (bg_set_file (str)) /* change pixmap */
3461 changed = true;
3462 }
3463 else
3464 {
3465 str++;
3466 if (bg_set_geometry (str, true))
3467 changed = true;
3468 }
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 }
3048 } 3480 }
3049 break; 3481 break;
3482#endif
3483
3050 case XTerm_findfont: 3484 case XTerm_logfile:
3051 { 3485 // TODO, when secure mode?
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3054 }
3055 break; 3486 break;
3056#endif 3487
3057#if 0 3488#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3489 case Rxvt_dumpscreen: /* no error notices */
3059 { 3490 {
3060 int fd; 3491 int fd;
3061 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)
3062 { 3493 {
3063 scr_dump (fd); 3494 scr_dump (fd);
3064 close (fd); 3495 close (fd);
3065 } 3496 }
3066 } 3497 }
3067 break; 3498 break;
3068#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)];
3069 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
3070 } 3562 }
3071} 3563}
3072/*----------------------------------------------------------------------*/ 3564/*----------------------------------------------------------------------*/
3073 3565
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3566/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3082 * so no need for fancy checking 3574 * so no need for fancy checking
3083 */ 3575 */
3084int 3576int
3085rxvt_term::privcases (int mode, unsigned long bit) 3577rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3578{
3087 int state; 3579 int state;
3088 3580
3089 if (mode == 's') 3581 if (mode == 's')
3090 { 3582 {
3091 SavedModes |= (PrivateModes & bit); 3583 SavedModes |= (priv_modes & bit);
3092 return -1; 3584 return -1;
3093 } 3585 }
3094 else 3586 else
3095 { 3587 {
3096 if (mode == 'r') 3588 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3589 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3590 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3591 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3592
3593 if (state)
3594 priv_modes |= bit;
3595 else
3596 priv_modes &= ~bit;
3101 } 3597 }
3598
3102 return state; 3599 return state;
3103} 3600}
3104 3601
3105/* we're not using priv _yet_ */ 3602/* we're not using priv _yet_ */
3106void 3603void
3107rxvt_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)
3108{ 3605{
3109 unsigned int i, j; 3606 unsigned int i, j;
3110 int state; 3607 int state;
3608
3111 static const struct 3609 static const struct
3112 { 3610 {
3113 const int argval; 3611 const int argval;
3114 const unsigned long bit; 3612 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3613 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3614 { 1, PrivMode_aplCUR }, // DECCKM
3118 { 2, PrivMode_vt52 }, 3615 { 2, PrivMode_vt52 }, // DECANM
3119 { 3, PrivMode_132 }, 3616 { 3, PrivMode_132 }, // DECCOLM
3120 { 4, PrivMode_smoothScroll }, 3617 { 4, PrivMode_smoothScroll }, // DECSCLM
3121 { 5, PrivMode_rVideo }, 3618 { 5, PrivMode_rVideo }, // DECSCNM
3122 { 6, PrivMode_relOrigin }, 3619 { 6, PrivMode_relOrigin }, // DECOM
3123 { 7, PrivMode_Autowrap }, 3620 { 7, PrivMode_Autowrap }, // DECAWM
3621 // 8, auto-repeat keys // DECARM
3124 { 9, PrivMode_MouseX10 }, 3622 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3623 // 18 end FF to printer after print screen
3126 { menuBar_esc, PrivMode_menuBar }, 3624 // 19 Print screen prints full screen/scroll region
3127#endif 3625 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3128#ifdef scrollBar_esc 3626#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3627 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3628#endif
3131 // 18, 19 printing-related
3132 { 25, PrivMode_VisibleCursor },
3133 // 30 show scrollbar rxvt. extension
3134 { 35, PrivMode_ShiftKeys }, // rxvt extension 3629 { 35, PrivMode_ShiftKeys }, // rxvt extension
3630 // 38, tektronix mode // DECTEK
3135 { 40, PrivMode_132OK }, 3631 { 40, PrivMode_132OK },
3136 // 41 xterm more fixes NYI 3632 // 41 xterm more fixes NYI
3137 // 45 margin bell NYI 3633 // 45 margin bell NYI
3138 // 46 start logging 3634 // 46 start logging
3139 { 47, PrivMode_Screen }, 3635 { 47, PrivMode_Screen },
3140 { 66, PrivMode_aplKP }, 3636 { 66, PrivMode_aplKP }, // DECNKM
3141#ifndef NO_BACKSPACE_KEY 3637#ifndef NO_BACKSPACE_KEY
3142 { 67, PrivMode_BackSpace }, 3638 { 67, PrivMode_BackSpace }, // DECBKM
3143#endif 3639#endif
3144 { 1000, PrivMode_MouseX11 }, 3640 { 1000, PrivMode_MouseX11 },
3145 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3641 { 1002, PrivMode_MouseBtnEvent },
3146 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3642 { 1003, PrivMode_MouseAnyEvent },
3147 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3643#if ENABLE_FRILLS
3644 { 1005, PrivMode_ExtModeMouse },
3645#endif
3148 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3646 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3149 { 1011, PrivMode_Keypress }, // rxvt extension 3647 { 1011, PrivMode_Keypress }, // rxvt extension
3648#if ENABLE_FRILLS
3649 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3650#endif
3150 // 1035 enable modifiers for alt, numlock NYI 3651 // 1035 enable modifiers for alt, numlock NYI
3151 // 1036 send ESC for meta keys NYI 3652 // 1036 send ESC for meta keys NYI
3152 // 1037 send DEL for keypad delete NYI 3653 // 1037 send DEL for keypad delete NYI
3153 { 1047, PrivMode_Screen }, 3654 { 1047, PrivMode_Screen },
3154 // 1048 save and restore cursor 3655 // 1048 save and restore cursor, implemented in code
3155 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3656 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3156 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3657 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3658 { 2004, PrivMode_BracketPaste },
3157 }; 3659 };
3158 3660
3159 if (nargs == 0) 3661 if (nargs == 0)
3160 return; 3662 return;
3161 3663
… …
3168 for (i = 0; i < nargs; i++) 3670 for (i = 0; i < nargs; i++)
3169 { 3671 {
3170 state = -1; 3672 state = -1;
3171 3673
3172 /* basic handling */ 3674 /* basic handling */
3173 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3675 for (j = 0; j < ecb_array_length (argtopriv); j++)
3174 if (argtopriv[j].argval == arg[i]) 3676 if (argtopriv[j].argval == arg[i])
3175 { 3677 {
3176 state = privcases (mode, argtopriv[j].bit); 3678 state = privcases (mode, argtopriv[j].bit);
3177 break; 3679 break;
3178 } 3680 }
3179 3681
3180 /* extra handling for values with state unkept */ 3682 /* extra handling for values with state unkept */
3181 switch (arg[i]) 3683 switch (arg[i])
3182 { 3684 {
3685#if ENABLE_STYLES
3686 case 1021:
3687 set_option (Opt_intensityStyles, mode);
3688
3689 scr_touch (true);
3690 break;
3691#endif
3183 case 1048: /* alternative cursor save */ 3692 case 1048: /* alternative cursor save */
3184 case 1049: 3693 if (option (Opt_secondaryScreen))
3185 if (mode == 0) 3694 if (mode == 0)
3186 scr_cursor (RESTORE); 3695 scr_cursor (RESTORE);
3187 else if (mode == 1) 3696 else if (mode == 1)
3188 scr_cursor (SAVE); 3697 scr_cursor (SAVE);
3189 /* FALLTHROUGH */ 3698 break;
3190 } 3699 }
3191 3700
3192 if (state >= 0) 3701 if (state >= 0)
3193 /* extra handling for values with valid 0 or 1 state */ 3702 /* extra handling for values with valid 0 or 1 state */
3194 switch (arg[i]) 3703 switch (arg[i])
… …
3197 case 2: /* VT52 mode */ 3706 case 2: /* VT52 mode */
3198 /* oddball mode. should be set regardless of set/reset 3707 /* oddball mode. should be set regardless of set/reset
3199 * parameter. Return from VT52 mode with an ESC < from 3708 * parameter. Return from VT52 mode with an ESC < from
3200 * within VT52 mode 3709 * within VT52 mode
3201 */ 3710 */
3202 PrivMode (1, PrivMode_vt52); 3711 priv_modes |= PrivMode_vt52;
3203 break; 3712 break;
3204 case 3: /* 80/132 */ 3713 case 3: /* 80/132 */
3205 if (PrivateModes & PrivMode_132OK) 3714 if (priv_modes & PrivMode_132OK)
3206 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3715 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3207 break; 3716 break;
3208 case 4: /* smooth scrolling */ 3717 case 4: /* smooth scrolling */
3209 if (state) 3718 set_option (Opt_jumpScroll, !state);
3210 Options &= ~Opt_jumpScroll;
3211 else
3212 Options |= Opt_jumpScroll;
3213 break; 3719 break;
3214 case 5: /* reverse video */ 3720 case 5: /* reverse video */
3215 scr_rvideo_mode (state); 3721 scr_rvideo_mode (state);
3216 break; 3722 break;
3217 case 6: /* relative/absolute origins */ 3723 case 6: /* relative/absolute origins */
3218 scr_relative_origin (state); 3724 scr_relative_origin (state);
3219 break; 3725 break;
3220 case 7: /* autowrap */ 3726 case 7: /* autowrap */
3221 scr_autowrap (state); 3727 scr_autowrap (state);
3222 break; 3728 break;
3223 /* 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 */
3224 case 9: /* X10 mouse reporting */ 3730 case 9: /* X10 mouse reporting */
3225 if (state) /* orthogonal */ 3731 if (state) /* orthogonal */
3226 PrivateModes &= ~ (PrivMode_MouseX11); 3732 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3227 break; 3733 break;
3228#ifdef menuBar_esc
3229 case menuBar_esc:
3230#ifdef MENUBAR
3231 map_menuBar (state);
3232#endif
3233 break;
3234#endif
3235#ifdef scrollBar_esc 3734#ifdef scrollBar_esc
3236 case scrollBar_esc: 3735 case scrollBar_esc:
3237 if (scrollbar_mapping (state)) 3736 scrollBar.map (state);
3238 {
3239 resize_all_windows (0, 0, 0); 3737 resize_all_windows (0, 0, 0);
3240 scr_touch (true); 3738 scr_touch (true);
3241 }
3242 break; 3739 break;
3243#endif 3740#endif
3244 case 25: /* visible/invisible cursor */ 3741 case 25: /* visible/invisible cursor */
3245 scr_cursor_visible (state); 3742 scr_cursor_visible (state);
3246 break; 3743 break;
3247 /* case 35: - shift keys */ 3744 /* case 35: - shift keys */
3248 /* case 40: - 80 <--> 132 mode */ 3745 /* case 40: - 80 <--> 132 mode */
3249 case 47: /* secondary screen */ 3746 case 47: /* secondary screen */
3250 scr_change_screen (state); 3747 scr_change_screen (state);
3251 break; 3748 break;
3252 /* case 66: - application key pad */ 3749 /* case 66: - application key pad */
3253 /* case 67: - backspace key */ 3750 /* case 67: - backspace key */
3254 case 1000: /* X11 mouse reporting */ 3751 case 1000: /* X11 mouse reporting */
3255 if (state) /* orthogonal */ 3752 if (state) /* orthogonal */
3256 PrivateModes &= ~ (PrivMode_MouseX10); 3753 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3257 break; 3754 break;
3258#if 0
3259 case 1001: 3755 case 1002:
3260 break; /* X11 mouse highlighting */ 3756 case 1003:
3261#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;
3262 case 1010: /* scroll to bottom on TTY output inhibit */ 3769 case 1010: /* scroll to bottom on TTY output inhibit */
3263 if (state)
3264 Options &= ~Opt_scrollTtyOutput;
3265 else
3266 Options |= Opt_scrollTtyOutput; 3770 set_option (Opt_scrollTtyOutput, !state);
3267 break; 3771 break;
3268 case 1011: /* scroll to bottom on key press */ 3772 case 1011: /* scroll to bottom on key press */
3269 if (state)
3270 Options |= Opt_scrollTtyKeypress; 3773 set_option (Opt_scrollTtyKeypress, state);
3271 else
3272 Options &= ~Opt_scrollTtyKeypress;
3273 break; 3774 break;
3274 case 1047: /* secondary screen w/ clearing */ 3775 case 1047: /* secondary screen w/ clearing last */
3275 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3776 if (option (Opt_secondaryScreen))
3276 if (current_screen != PRIMARY) 3777 if (!state)
3277 scr_erase_screen (2); 3778 scr_erase_screen (2);
3779
3278 scr_change_screen (state); 3780 scr_change_screen (state);
3279 /* FALLTHROUGH */ 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;
3280 default: 3795 default:
3281 break; 3796 break;
3282 } 3797 }
3283 } 3798 }
3284} 3799}
… …
3286 3801
3287/*{{{ process sgr sequences */ 3802/*{{{ process sgr sequences */
3288void 3803void
3289rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3804rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3290{ 3805{
3291 unsigned int i; 3806 unsigned int i;
3292 short rendset; 3807 short rendset;
3293 int rendstyle; 3808 int rendstyle;
3294 3809
3295 if (nargs == 0) 3810 if (nargs == 0)
3296 { 3811 {
3297 scr_rendition (0, ~RS_None); 3812 scr_rendition (0, ~RS_None);
3298 return; 3813 return;
3299 } 3814 }
3815
3300 for (i = 0; i < nargs; i++) 3816 for (i = 0; i < nargs; i++)
3301 { 3817 {
3302 rendset = -1; 3818 rendset = -1;
3303 switch (arg[i]) 3819 switch (arg[i])
3304 { 3820 {
… …
3306 rendset = 0, rendstyle = ~RS_None; 3822 rendset = 0, rendstyle = ~RS_None;
3307 break; 3823 break;
3308 case 1: 3824 case 1:
3309 rendset = 1, rendstyle = RS_Bold; 3825 rendset = 1, rendstyle = RS_Bold;
3310 break; 3826 break;
3827 //case 2: // low intensity
3828 case 3:
3829 rendset = 1, rendstyle = RS_Italic;
3830 break;
3311 case 4: 3831 case 4:
3312 rendset = 1, rendstyle = RS_Uline; 3832 rendset = 1, rendstyle = RS_Uline;
3313 break; 3833 break;
3314 case 5: 3834 case 5: // slowly blinking
3835 case 6: // rapidly blinking
3315 rendset = 1, rendstyle = RS_Blink; 3836 rendset = 1, rendstyle = RS_Blink;
3316 break; 3837 break;
3838 //case 6: // scoansi light background
3317 case 7: 3839 case 7:
3318 rendset = 1, rendstyle = RS_RVid; 3840 rendset = 1, rendstyle = RS_RVid;
3319 break; 3841 break;
3320 case 8: 3842 case 8:
3321 // invisible. NYI 3843 // invisible. NYI
3322 break; 3844 break;
3323 case 22: 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)
3324 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;
3325 break; 3860 break;
3326 case 24: 3861 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3862 rendset = 0, rendstyle = RS_Uline;
3328 break; 3863 break;
3329 case 25: 3864 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3865 rendset = 0, rendstyle = RS_Blink;
3331 break; 3866 break;
3867 case 26: // variable spacing (iso 8613)
3868 rendset = 0, rendstyle = RS_Blink;
3869 break;
3332 case 27: 3870 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3871 rendset = 0, rendstyle = RS_RVid;
3334 break; 3872 break;
3335 case 28:
3336 // visible. NYI 3873 //case 28: // visible. NYI
3337 break; 3874 //case 29: // not crossed-out
3338 } 3875 }
3339 3876
3340 if (rendset != -1) 3877 if (rendset != -1)
3341 { 3878 {
3342 scr_rendition (rendset, rendstyle); 3879 scr_rendition (rendset, rendstyle);
… …
3353 case 35: 3890 case 35:
3354 case 36: 3891 case 36:
3355 case 37: 3892 case 37:
3356 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3893 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3357 break; 3894 break;
3358#ifdef TTY_256COLOR 3895 case 38: // set fg color, ISO 8613-6
3359 case 38:
3360 if (nargs > i + 2 && arg[i + 1] == 5) 3896 if (nargs > i + 2 && arg[i + 1] == 5)
3361 { 3897 {
3362 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); 3898 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3363 i += 2; 3899 i += 2;
3364 } 3900 }
3365 break; 3901 break;
3366#endif
3367 case 39: /* default fg */ 3902 case 39: /* default fg */
3368 scr_color (Color_fg, Color_fg); 3903 scr_color (Color_fg, Color_fg);
3369 break; 3904 break;
3370 3905
3371 case 40: 3906 case 40:
… …
3376 case 45: 3911 case 45:
3377 case 46: 3912 case 46:
3378 case 47: 3913 case 47:
3379 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 3914 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3380 break; 3915 break;
3381#ifdef TTY_256COLOR 3916 case 48: // set bg color, ISO 8613-6
3382 case 48:
3383 if (nargs > i + 2 && arg[i + 1] == 5) 3917 if (nargs > i + 2 && arg[i + 1] == 5)
3384 { 3918 {
3385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); 3919 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3386 i += 2; 3920 i += 2;
3387 } 3921 }
3388 break; 3922 break;
3389#endif
3390 case 49: /* default bg */ 3923 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3924 scr_color (Color_bg, Color_bg);
3392 break; 3925 break;
3393 3926
3394#ifndef NO_BRIGHTCOLOR 3927 //case 50: // not variable spacing
3928
3929#if !ENABLE_MINIMAL
3395 case 90: 3930 case 90:
3396 case 91: /* set bright fg color */ 3931 case 91: /* set bright fg color */
3397 case 92: 3932 case 92:
3398 case 93: 3933 case 93:
3399 case 94: 3934 case 94:
3400 case 95: 3935 case 95:
3401 case 96: 3936 case 96:
3402 case 97: 3937 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3938 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3939 break;
3406 case 100: 3940 case 100:
3407 case 101: /* set bright bg color */ 3941 case 101: /* set bright bg color */
3408 case 102: 3942 case 102:
3409 case 103: 3943 case 103:
3410 case 104: 3944 case 104:
3411 case 105: 3945 case 105:
3412 case 106: 3946 case 106:
3413 case 107: 3947 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3948 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3949 break;
3417#endif 3950#endif
3418
3419 } 3951 }
3420 } 3952 }
3421}
3422/*}}} */
3423
3424/*{{{ process Rob Nation's own graphics mode sequences */
3425void
3426rxvt_term::process_graphics ()
3427{
3428 unsigned char ch, cmd = cmd_getc ();
3429
3430 if (cmd == 'Q')
3431 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */
3433 return;
3434 }
3435 /* swallow other graphics sequences until terminating ':' */
3436 do
3437 ch = cmd_getc ();
3438 while (ch != ':');
3439} 3953}
3440/*}}} */ 3954/*}}} */
3441 3955
3442/* ------------------------------------------------------------------------- */ 3956/* ------------------------------------------------------------------------- */
3443 3957
… …
3447 */ 3961 */
3448void 3962void
3449rxvt_term::tt_printf (const char *fmt,...) 3963rxvt_term::tt_printf (const char *fmt,...)
3450{ 3964{
3451 va_list arg_ptr; 3965 va_list arg_ptr;
3452 unsigned char buf[256]; 3966 char buf[256];
3453 3967
3454 va_start (arg_ptr, fmt); 3968 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3969 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3970 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3971 tt_write (buf, strlen (buf));
3458} 3972}
3459 3973
3460/* ---------------------------------------------------------------------- */ 3974/* ---------------------------------------------------------------------- */
3461/* 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,
3462 * or generated by us in response to a query ESC sequence. 3976 * or generated by us in response to a query ESC sequence.
3463 */ 3977 */
3464void 3978static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3466{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3468 3979
3469 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;
3470 { 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
3471 if (v_buflen == 0) 4018 if (v_buflen == 0)
3472 { 4019 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4020 free (v_buffer);
3500 v_buffer = 0; 4021 v_buffer = 0;
3501 v_buflen = 0;
3502 4022
3503 pty_ev.set (EVENT_READ); 4023 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4024 return;
3516 } 4025 }
4026
4027 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4028 }
4029 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4030 pty_ev.set (ev::READ);
3518} 4031}
3519 4032
3520/*----------------------- end-of-file (C source) -----------------------*/ 4033/*----------------------- end-of-file (C source) -----------------------*/
3521 4034

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