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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.68 by pcg, Sun Mar 14 17:33:07 2004 UTC vs.
Revision 1.515 by root, Tue Jun 5 11:00:40 2012 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
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 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
136void ecb_cold
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 ecb_cold
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 ecb_cold
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 ecb_cold
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 ecb_cold
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 ecb_cold
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 ecb_cold
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#if 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 }
533 777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
534 /* 783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
535 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
536 */ 797 */
537#ifdef META8_OPTION 798#ifdef META8_OPTION
538 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80))
539 kbuf[len - 1] |= 0x80; 800 kbuf[len - 1] |= 0x80;
540#endif 801#endif
802 }
541 803
542 } 804 }
543 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
544 { 806 {
545 len = 1; 807 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
547 } 814 }
548 else 815 else
549 { 816 {
550#ifdef META8_OPTION 817#ifdef META8_OPTION
551 /* set 8-bit on */ 818 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
553 { 820 {
554 unsigned char *ch; 821 char *ch;
555 822
556 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 824 *ch |= 0x80;
558 825
559 meta = 0; 826 meta = 0;
… …
561#endif 828#endif
562 /* nil */ ; 829 /* nil */ ;
563 } 830 }
564 } 831 }
565 832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
566 if (len <= 0) 836 if (len <= 0)
567 return; /* not mapped */ 837 return; /* not mapped */
568 838
569 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 840 if (view_start)
571 { 841 {
572 TermWin.view_start = 0; 842 view_start = 0;
573 want_refresh = 1; 843 want_refresh = 1;
574 } 844 }
575
576 /*
577 * these modifications only affect the static keybuffer
578 * pass Shift/Control indicators for function keys ending with `~'
579 *
580 * eg,
581 * Prior = "ESC[5~"
582 * Shift+Prior = "ESC[5$"
583 * Ctrl+Prior = "ESC[5^"
584 * Ctrl+Shift+Prior = "ESC[5@"
585 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
586 */
587 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
588 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
589 845
590 /* escape prefix */ 846 /* escape prefix */
591 if (meta 847 if (meta
592#ifdef META8_OPTION 848#ifdef META8_OPTION
593 && meta_char == C0_ESC 849 && meta_char == C0_ESC
594#endif 850#endif
595 ) 851 )
596 { 852 {
597 const unsigned char ch = C0_ESC; 853 const char ch = C0_ESC;
598 tt_write (&ch, 1); 854 tt_write (&ch, 1);
599 } 855 }
600 856
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); 857 tt_write (kbuf, (unsigned int)len);
612} 858}
613/*}}} */
614 859
615#if (MENUBAR_MAX) 860void ecb_cold
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 861rxvt_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{ 862{
621 unsigned int n, s; 863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
622 865
623 n = cmdbuf_ptr - cmdbuf_base; 866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 867#endif
625 868
626 if (n > 0 && s < count) 869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
627 { 873 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 874# if ISO_14755
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 875 scr_overlay_off ();
630 cmdbuf_ptr = cmdbuf_base; 876# endif
631 cmdbuf_endp -= n; 877# if ISO_14755
632 s += n; 878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
887 return;
888 }
889
890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
895
896 return;
897 }
898
899 scr_bell ();
900# endif
901 iso14755buf = 0;
902
903 return;
633 } 904 }
634 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
635 if (count > s)
636 { 906 {
637 rxvt_print_error ("data loss: cmd_write too large"); 907# if ISO_14755
638 count = s; 908 scr_overlay_off ();
909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
916
917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
639 } 923 }
924#endif
640 925
641 for (; count--;) 926 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; 927 return;
928
929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
930 if (!(ev.state & ControlMask))
931 slip_wheel_ev.stop ();
932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
933 mouse_slip_wheel_speed = 0;
934#endif
647} 935}
648#endif /* MENUBAR_MAX */
649 936
650void 937void
651rxvt_term::flush () 938rxvt_term::flush ()
652{ 939{
653#ifdef TRANSPARENT 940 flush_ev.stop ();
654 if (want_full_refresh) 941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
655 { 944 {
656 want_full_refresh = 0; 945 bg_flags &= ~BG_NEEDS_REFRESH;
657 scr_clear ();
658 scr_touch (false); 946 scr_touch (false);
659 want_refresh = 1;
660 } 947 }
661#endif 948#endif
662 949
663 if (want_refresh) 950 if (want_refresh)
664 { 951 {
665 scr_refresh (refresh_type); 952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
666 scrollbar_show (1); 953 {
667#ifdef USE_XIM 954 int row = view_start;
668 IMSendSpot (); 955 int end_row = row + nrow;
669#endif
670 956
671 } 957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
672 959
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 { 960 do
747 if (!seen_input)
748 { 961 {
749 seen_input = 1; 962 int start_row = row;
750 /* once we know the shell is running, send the screen size. Again! */ 963 line_t *l;
751 tt_winch (); 964
752 } 965 do
753
754 if (cmd_parse ())
755 break;
756 }
757 }
758}
759
760bool
761rxvt_term::cmd_parse ()
762{
763 bool flag = false;
764 uint32_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 uint32_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 uint32_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 { 966 {
792 *str++ = ch; 967 l = &ROW (row++);
793 968
794 if (ch == '\n') 969 if (!(l->f & LINE_FILTERED))
795 { 970 {
796 nlines++; 971 // line not filtered, mark it as filtered
797 refresh_count++; 972 l->f |= LINE_FILTERED;
798 973 while (l->is_longer ())
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 { 974 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR; 975 l = &ROW (row++);
805 break; 976 l->f |= LINE_FILTERED;
806 } 977 }
807 978
808 // scr_add_lines only works for nlines < TermWin.nrow - 1. 979 // and filter it
809 if (nlines >= TermWin.nrow - 1) 980 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 }
816 981
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break; 982 break;
821 } 983 }
822 } 984 }
985 while (l->is_longer () && row < end_row);
823 } 986 }
824 987 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 { 988 }
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 }
858 989
859 ch = NOCHAR; 990 scr_refresh ();
860 } 991 scrollBar.show (1);
861 } 992#if USE_XIM
862 993 im_send_spot ();
863 return flag; 994#endif
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868uint32_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 { 995 }
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++;
877 996
878 wchar_t wc; 997 display->flush ();
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 998}
880 999
881 if (len == (size_t)-2) 1000/* checks whether a refresh is requested and starts the refresh timer */
882 { 1001void
883 // the mbstate stores incomplete sequences. didn't know this :/ 1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_reset ()
1022{
1023 if (hidden_cursor)
1024 {
1025 hidden_cursor = 0;
1026 want_refresh = 1;
1027 }
1028
1029 if (option (Opt_cursorBlink))
1030 cursor_blink_ev.again ();
1031 else
1032 cursor_blink_ev.stop ();
1033}
1034
1035void
1036rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1037{
1038 hidden_cursor = !hidden_cursor;
1039 want_refresh = 1;
1040 refresh_check ();
1041}
1042#endif
1043
1044#ifdef TEXT_BLINK
1045void
1046rxvt_term::text_blink_cb (ev::timer &w, int revents)
1047{
1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
1049 {
1050 hidden_text = !hidden_text;
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1060void
1061rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1062{
1063 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1064 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1065 {
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1074#ifdef SELECTION_SCROLLING
1075void
1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1077{
1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1079 {
1080 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090void
1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1092{
1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098
1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1100 {
1101 mouse_slip_wheel_speed = 0;
1102 w.stop ();
1103 }
1104}
1105#endif
1106
1107#if LINUX_YIELD_HACK
1108static struct event_handler
1109{
1110 ev::prepare yield_ev;
1111
1112 void yield_cb (ev::prepare &w, int revents)
1113 {
1114 // this should really be sched_yield(), but the linux guys thought
1115 // that giving a process calling sched_yield () less cpu time than
1116 // ones with high nice levels is a useful thing to do. It surely is is
1117 // allowed by the sus... as is returning ENOSYS.
1118 // since the linux guys additionally thought that breaking the only
1119 // known workaround against their unusable sched_yield hack is cool,
1120 // we just nanosleep a bit and hope for the best.
1121
1122 struct timespec ts = { 0, 1000 };
1123 nanosleep (&ts, 0);
1124
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : yield_ev (this, &event_handler::yield_cb)
1130 {
1131 }
1132} event_handler;
1133#endif
1134
1135/* make sure all the cmd data is at beginning of cmdbuf */
1136void
1137rxvt_term::cmdbuf_reify ()
1138{
1139 if (cmdbuf_ptr == cmdbuf_base)
1140 return;
1141
1142 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1143
1144 memmove (cmdbuf_base, cmdbuf_ptr, used);
1145 cmdbuf_ptr = cmdbuf_base;
1146 cmdbuf_endp = cmdbuf_ptr + used;
1147
1148}
1149
1150#if defined (KEYSYM_RESOURCE)
1151void
1152rxvt_term::cmdbuf_append (const char *str, size_t count)
1153{
1154 cmdbuf_reify ();
1155
1156 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1157
1158 if (count > avail)
1159 return;
1160
1161 memcpy (cmdbuf_endp, str, count);
1162 cmdbuf_endp += count;
1163
1164 cmd_parse ();
1165}
1166#endif
1167
1168bool
1169rxvt_term::pty_fill ()
1170{
1171 cmdbuf_reify ();
1172
1173 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1174
1175 if (!avail)
1176 {
1177 // normally this indicates a "too long" command sequence - just drop the data we have
884 cmdbuf_ptr = cmdbuf_endp; 1178 cmdbuf_ptr = cmdbuf_base;
885 break; 1179 cmdbuf_endp = cmdbuf_ptr;
886 } 1180 avail = CBUFSIZ;
1181 }
887 1182
888 if (len == (size_t)-1) 1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
890 1184
891 // assume wchar == unicode 1185 if (r > 0)
1186 {
892 cmdbuf_ptr += len; 1187 cmdbuf_endp += r;
893 return wc; 1188 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 */
904uint32_t
905rxvt_term::cmd_getc ()
906{
907 for (;;)
908 { 1189 }
909 uint32_t c = next_char (); 1190 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 } 1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
1202 destroy ();
1203 }
1204
1205 return false;
919} 1206}
1207
1208void
1209rxvt_term::pty_cb (ev::io &w, int revents)
1210{
1211 make_current ();
1212
1213 if (revents & ev::READ)
1214 // loop, but don't allow a single term to monopolize us
1215 for (int i = CBUFCNT; i-- && pty_fill (); )
1216 cmd_parse ();
1217
1218 if (revents & ev::WRITE)
1219 pty_write ();
1220
1221 refresh_check ();
1222}
1223
1224void ecb_cold
1225rxvt_term::pointer_unblank ()
1226{
1227 XDefineCursor (dpy, vt, TermWin_cursor);
1228 recolour_cursor ();
920 1229
921#ifdef POINTER_BLANK 1230#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; 1231 hidden_pointer = 0;
929 1232
930 if (Options & Opt_pointerBlank) 1233 if (option (Opt_pointerBlank))
931 pointer_ev.start (NOW + pointerBlankDelay); 1234 pointer_ev.start (pointerBlankDelay);
1235#endif
932} 1236}
933 1237
934void 1238#ifdef POINTER_BLANK
1239void ecb_cold
935rxvt_term::pointer_blank () 1240rxvt_term::pointer_blank ()
936{ 1241{
937 if (! (Options & Opt_pointerBlank)) 1242 if (!option (Opt_pointerBlank))
938 return; 1243 return;
939 1244
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1245 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1246 XFlush (dpy);
942 1247
943 hidden_pointer = 1; 1248 hidden_pointer = 1;
944} 1249}
945 1250
946void 1251void ecb_cold
947rxvt_term::pointer_cb (time_watcher &w) 1252rxvt_term::pointer_cb (ev::timer &w, int revents)
948{ 1253{
949 SET_R (this); 1254 make_current ();
950 SET_LOCALE (locale);
951 1255
952 pointer_blank (); 1256 pointer_blank ();
953} 1257}
954#endif 1258#endif
955 1259
956void 1260void
957rxvt_term::mouse_report (XButtonEvent &ev) 1261rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1262{
959 int button_number, key_state = 0; 1263 int button_number, key_state = 0;
960 int x, y; 1264 int x, y;
1265 int code = 32;
961 1266
962 x = ev.x; 1267 x = Pixel2Col (ev.x) + 1;
963 y = ev.y; 1268 y = Pixel2Row (ev.y) + 1;
964 pixel_position (&x, &y); 1269
1270 if (ev.type == MotionNotify)
1271 {
1272 if (x == mouse_row && y == mouse_col)
1273 return;
1274
1275 mouse_row = x;
1276 mouse_col = y;
1277 code += 32;
1278 }
965 1279
966 if (MEvent.button == AnyButton) 1280 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1281 button_number = 3;
969 }
970 else 1282 else
971 { 1283 {
972 button_number = MEvent.button - Button1; 1284 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1285 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1286 if (button_number >= 3)
975 button_number += (64 - 3); 1287 button_number += 64 - 3;
976 } 1288 }
977 1289
978 if (PrivateModes & PrivMode_MouseX10) 1290 if (priv_modes & PrivMode_MouseX10)
979 { 1291 {
980 /* 1292 /*
981 * do not report ButtonRelease 1293 * do not report ButtonRelease
982 * no state info allowed 1294 * no state info allowed
983 */ 1295 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1311 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1312#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1314#endif
1003
1004 } 1315 }
1005 1316
1006#ifdef DEBUG_MOUSEREPORT 1317#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1318 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1319 if (key_state & 16)
1009 fputc ('C', stderr); 1320 fputc ('C', stderr);
1010 if (key_state & 4) 1321 if (key_state & 4)
1011 fputc ('S', stderr); 1322 fputc ('S', stderr);
… …
1013 fputc ('A', stderr); 1324 fputc ('A', stderr);
1014 if (key_state & 32) 1325 if (key_state & 32)
1015 fputc ('2', stderr); 1326 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1327 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1328 button_number,
1018 x + 1, 1329 x,
1019 y + 1); 1330 y);
1020#else 1331#endif
1332
1333#if ENABLE_FRILLS
1334 if (priv_modes & PrivMode_ExtMouseRight)
1335 tt_printf ("\033[%d;%d;%dM",
1336 code + button_number + key_state,
1337 x,
1338 y);
1339 else if (priv_modes & PrivMode_ExtModeMouse)
1340 tt_printf ("\033[M%c%lc%lc",
1341 code + button_number + key_state,
1342 wint_t (32 + x),
1343 wint_t (32 + y));
1344 else
1345#endif
1021 tt_printf ("\033[M%c%c%c", 1346 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1347 code + button_number + key_state,
1023 (32 + x + 1), 1348 32 + x,
1024 (32 + y + 1)); 1349 32 + y);
1025#endif
1026} 1350}
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 1351
1038/*{{{ process an X event */ 1352/*{{{ process an X event */
1039void 1353void ecb_hot
1040rxvt_term::x_cb (XEvent &ev) 1354rxvt_term::x_cb (XEvent &ev)
1041{ 1355{
1042 SET_R (this); 1356 make_current ();
1043 SET_LOCALE (locale);
1044 1357
1045#if defined(CURSOR_BLINK) 1358 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 1359
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1360 if (ev.xany.window == vt
1055 } 1361 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1362 && 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; 1363 return;
1075#endif
1076 1364
1365 // for XQueryPointer
1077 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1368 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 1369
1130 switch (ev.type) 1370 switch (ev.type)
1131 { 1371 {
1132 case KeyPress: 1372 case KeyPress:
1133 lookup_key (ev.xkey); 1373 key_press (ev.xkey);
1134 break; 1374 break;
1135 1375
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1376 case KeyRelease:
1138 { 1377 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; 1378 break;
1150 }
1151#endif
1152 1379
1153 case ButtonPress: 1380 case ButtonPress:
1154 button_press (ev.xbutton); 1381 button_press (ev.xbutton);
1155 break; 1382 break;
1156 1383
… …
1158 button_release (ev.xbutton); 1385 button_release (ev.xbutton);
1159 break; 1386 break;
1160 1387
1161 case ClientMessage: 1388 case ClientMessage:
1162 if (ev.xclient.format == 32 1389 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1390 && !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 { 1391 {
1172 /* Get Dnd data */ 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1393 {
1174 int ActualFormat; 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1395 {
1176 unsigned long Size, RemainingBytes; 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1397 {
1178 XGetWindowProperty (display->display, display->root, 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1399 destroy ();
1180 0L, 1000000L, 1400 }
1181 False, AnyPropertyType, 1401#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1405 &ev);
1185 XChangeProperty (display->display, display->root, 1406#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1407 }
1187 8, PropModeReplace, 1408 }
1188 data, STRLEN (data)); 1409#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1411 {
1412 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1413 focus_in ();
1414 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1415 focus_out ();
1416 }
1417#endif
1191 } 1418 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1419 break;
1198 1420
1199 /* 1421 /*
1200 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1423 * Here's my conclusion:
… …
1220 break; 1442 break;
1221 } 1443 }
1222 break; 1444 break;
1223 1445
1224 case FocusIn: 1446 case FocusIn:
1225 if (!TermWin.focus) 1447 if (ev.xfocus.detail != NotifyInferior
1448 && ev.xfocus.detail != NotifyPointer
1449 && ev.xfocus.mode != NotifyGrab)
1450 focus_in ();
1451 break;
1452
1453 case FocusOut:
1454 if (ev.xfocus.detail != NotifyInferior
1455 && ev.xfocus.detail != NotifyPointer
1456 && ev.xfocus.mode != NotifyGrab)
1457 focus_out ();
1458 break;
1459
1460 case ConfigureNotify:
1461 if (ev.xconfigure.window == parent)
1226 { 1462 {
1227 TermWin.focus = 1; 1463 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 } 1464 ;
1239 break;
1240 1465
1241 case FocusOut: 1466 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1242 if (TermWin.focus) 1467
1468#ifdef HAVE_BG_PIXMAP
1469 if (bg_window_position_sensitive ())
1470 want_position_change = true;
1471#endif
1472
1473 bool moved = false;
1474
1475 if (want_position_change)
1243 { 1476 {
1244 TermWin.focus = 0; 1477 int x, y;
1245 want_refresh = 1;
1246#ifdef USE_XIM
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 1478
1256 } 1479 if (ev.xconfigure.send_event)
1257 break; 1480 {
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; 1481 x = ev.xconfigure.x;
1267 height = ev.xconfigure.height; 1482 y = ev.xconfigure.y;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1483 }
1484 else
1485 get_window_origin (x, y);
1486
1487 if (x != parent_x || y != parent_y)
1488 {
1489 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1490 parent_x = x;
1491 parent_y = y;
1492 }
1493
1494 if (bg_set_position (x, y)
1495 || !(bg_flags & BG_IS_VALID))
1496 moved = true;
1269 } 1497 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1271 1498
1272 if (szHint.width != width || szHint.height != height) 1499 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1273 { 1500 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1501 seen_resize = 1;
1275 resize_all_windows (width, height, 1); 1502 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1276 } 1503 }
1277#ifdef DEBUG_SIZE
1278 else 1504 else
1279 { 1505 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1506#ifdef HAVE_BG_PIXMAP
1507 if (moved)
1508 update_background ();
1509#endif
1281 } 1510 }
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 1511
1512 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1513 }
1293 break; 1514 break;
1294 1515
1516 case PropertyNotify:
1517 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1518 break;
1519
1295 case SelectionClear: 1520 case SelectionClear:
1296 display->set_selection_owner (0); 1521 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; 1522 break;
1304 1523
1305 case SelectionRequest: 1524 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1525 selection_send (ev.xselectionrequest);
1307 break; 1526 break;
1308 1527
1528 case MapNotify:
1529#ifdef HAVE_BG_PIXMAP
1530 /* This is needed specifically to fix the case of no window manager or a
1531 * non-reparenting window manager. In those cases we never get first
1532 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1533 * care of multiplicity of ConfigureNotify events arriving while WM does
1534 * reparenting.
1535 * We should not render background immediately, as there could be several
1536 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1537 * by scheduling background redraw as soon as we can, but giving a short
1538 * bit of time for ConfigureNotifies to arrive.
1539 * We should render background PRIOR to drawing any text, but AFTER all
1540 * of ConfigureNotifys for the best results.
1541 */
1542 if (!(bg_flags & BG_IS_VALID))
1543 update_background_ev.start (0.025);
1544#endif
1545 mapped = 1;
1546#ifdef TEXT_BLINK
1547 text_blink_ev.start ();
1548#endif
1549 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1550 break;
1551
1309 case UnmapNotify: 1552 case UnmapNotify:
1310 TermWin.mapped = 0; 1553 mapped = 0;
1311#ifdef TEXT_BLINK 1554#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1555 text_blink_ev.stop ();
1313#endif 1556#endif
1557 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1558 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 1559
1329 case GraphicsExpose: 1560 case GraphicsExpose:
1330 case Expose: 1561 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1562 if (ev.xany.window == vt)
1332 { 1563 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1564 do
1565 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1567 ev.xexpose.width, ev.xexpose.height, false);
1336#else 1568 }
1337 // don't understand this, so commented it out 1569 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1570
1571 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1572
1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1574 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1576 ev.xexpose.width, ev.xexpose.height, false);
1340 //scr_expose (ev.xexpose.x, 0, 1577 }
1341 // ev.xexpose.width, TermWin.height, False); 1578
1342#endif
1343 want_refresh = 1; 1579 want_refresh = 1;
1344 } 1580 }
1345 else 1581 else
1346 { 1582 {
1347 XEvent unused_event; 1583 XEvent unused_event;
1348 1584
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1585 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1586 ;
1351 &unused_event)) ; 1587 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1588 ;
1353 GraphicsExpose, 1589
1354 &unused_event)) ; 1590 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1591 {
1357 scrollBar.setIdle (); 1592 scrollBar.state = SB_STATE_IDLE;
1358 scrollbar_show (0); 1593 scrollBar.show (0);
1359 } 1594 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1595 }
1365 break; 1596 break;
1366 1597
1367 case MotionNotify: 1598 case MotionNotify:
1368#ifdef POINTER_BLANK 1599#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1600 if (hidden_pointer)
1370 pointer_unblank (); 1601 pointer_unblank ();
1371#endif 1602#endif
1372#if MENUBAR 1603 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1604 || priv_modes & PrivMode_MouseAnyEvent)
1605 mouse_report (ev.xbutton);
1606 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1607 break;
1608
1609 if (ev.xany.window == vt)
1374 { 1610 {
1375 menubar_control (ev.xbutton); 1611 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1612 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1613 ; // 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))) 1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1615 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1617 ;
1388 1618
1389 XQueryPointer (display->display, TermWin.vt, 1619 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1620 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1621 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1622 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1623 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1624#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1625 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1626 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1627 {
1398#endif 1628#endif
1629#if ISO_14755
1630 // 5.4
1631 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1632 {
1633 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1634 break;
1635 }
1636#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1401#ifdef SELECTION_SCROLLING 1640#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1641 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1643 {
1405 int dist; 1644 int dist;
1406
1407 pending_scroll_selection=1;
1408 1645
1409 /* don't clobber the current delay if we are 1646 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1647 * already in the middle of scrolling.
1411 */ 1648 */
1412 if (scroll_selection_delay<=0) 1649 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1650 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1651
1415 /* save the event params so we can highlight 1652 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1653 * the selection in the pending-scroll loop
1417 */ 1654 */
1418 selection_save_x=ev.xbutton.x; 1655 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1656 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1657 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1658
1423 /* calc number of lines to scroll */ 1659 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1660 if (ev.xbutton.y < int_bwidth)
1425 { 1661 {
1426 scroll_selection_dir = UP; 1662 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1663 dist = int_bwidth - ev.xbutton.y;
1428 } 1664 }
1429 else 1665 else
1430 { 1666 {
1431 scroll_selection_dir = DN; 1667 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1668 dist = ev.xbutton.y - (int_bwidth + vt_height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1669 }
1670
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1671 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1672 / SELECTION_SCROLL_LINE_SPEEDUP
1673 + 1;
1437 MIN_IT (scroll_selection_lines, 1674 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1675 SELECTION_SCROLL_MAX_LINES);
1439 } 1676 }
1440 else 1677 else
1441 { 1678 {
1442 /* we are within the text window, so we 1679 /* we are within the text window, so we
1443 * shouldn't be scrolling 1680 * shouldn't be scrolling
1444 */ 1681 */
1445 pending_scroll_selection = 0; 1682 sel_scroll_ev.stop();
1446 } 1683 }
1447#endif 1684#endif
1448#ifdef MOUSE_THRESHOLD 1685#ifdef MOUSE_THRESHOLD
1449
1450 } 1686 }
1451#endif 1687#endif
1452
1453 } 1688 }
1454 } 1689 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1690 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1691 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1692 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1693 MotionNotify, &ev))
1694 ;
1695
1459 XQueryPointer (display->display, scrollBar.win, 1696 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1697 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1698 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1699 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1700 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1701 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1702 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1703 want_refresh = 1;
1468 scrollbar_show (1); 1704 scrollBar.show (1);
1469 } 1705 }
1470 break; 1706 break;
1471 } 1707 }
1472}
1473 1708
1474void 1709#if defined(CURSOR_BLINK)
1710 if (ev.type == KeyPress)
1711 cursor_blink_reset ();
1712#endif
1713
1714#if defined(POINTER_BLANK)
1715 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1716 {
1717 if (ev.type == MotionNotify
1718 || ev.type == ButtonPress
1719 || ev.type == ButtonRelease)
1720 if (hidden_pointer)
1721 pointer_unblank ();
1722
1723 if (ev.type == KeyPress && hidden_pointer == 0)
1724 pointer_blank ();
1725 }
1726#endif
1727
1728 refresh_check ();
1729}
1730
1731#if ENABLE_FRILLS
1732void ecb_cold
1733rxvt_term::set_urgency (bool enable)
1734{
1735 if (enable == urgency_hint)
1736 return;
1737
1738 if (XWMHints *h = XGetWMHints (dpy, parent))
1739 {
1740 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1741 XSetWMHints (dpy, parent, h);
1742 urgency_hint = enable;
1743 XFree (h);
1744 }
1745}
1746#endif
1747
1748void ecb_cold
1749rxvt_term::focus_in ()
1750{
1751 if (!focus)
1752 {
1753 focus = 1;
1754 want_refresh = 1;
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 im_set_position ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.again ();
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolour ();
1772 }
1773#endif
1774#if ENABLE_FRILLS
1775 if (option (Opt_urgentOnBell))
1776 set_urgency (0);
1777#endif
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1780 }
1781}
1782
1783void ecb_cold
1784rxvt_term::focus_out ()
1785{
1786 if (focus)
1787 {
1788 focus = 0;
1789 want_refresh = 1;
1790
1791#if ENABLE_FRILLS
1792 if (option (Opt_urgentOnBell))
1793 set_urgency (0);
1794#endif
1795#if ENABLE_FRILLS || ISO_14755
1796 if (iso14755buf)
1797 {
1798 iso14755buf = 0;
1799# if ISO_14755
1800 scr_overlay_off ();
1801# endif
1802 }
1803#endif
1804#if USE_XIM
1805 if (Input_Context != NULL)
1806 XUnsetICFocus (Input_Context);
1807#endif
1808#if CURSOR_BLINK
1809 if (option (Opt_cursorBlink))
1810 cursor_blink_ev.stop ();
1811
1812 hidden_cursor = 0;
1813#endif
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 pix_colors = pix_colors_unfocused;
1818 scr_recolour ();
1819 }
1820#endif
1821
1822 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1823 }
1824}
1825
1826void ecb_cold
1827rxvt_term::update_fade_color (unsigned int idx)
1828{
1829#if OFF_FOCUS_FADING
1830 if (rs[Rs_fade])
1831 {
1832 rgba c;
1833 pix_colors [Color_fade].get (c);
1834 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1835 }
1836#endif
1837}
1838
1839#if ENABLE_TRANSPARENCY || ENABLE_PERL
1840void ecb_hot
1475rxvt_term::rootwin_cb (XEvent &ev) 1841rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1842{
1477 SET_R (this); 1843 make_current ();
1478 SET_LOCALE (locale);
1479 1844
1845 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1846 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1847 return;
1848
1849# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1850 switch (ev.type)
1481 { 1851 {
1482 case PropertyNotify: 1852 case PropertyNotify:
1853 /*
1854 * if user used some Esetroot compatible prog to set the root bg,
1855 * use the property to determine the pixmap. We use it later on.
1856 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1857 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1858 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1859 {
1485 if (ev.xproperty.state == PropertyNewValue) 1860 bg_set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1861 update_background ();
1487 break;
1488 } 1862 }
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 1863
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; 1864 break;
1865 }
1509#endif 1866# endif
1510 } 1867
1868 refresh_check ();
1511} 1869}
1870#endif
1512 1871
1513void 1872void
1514rxvt_term::button_press (XButtonEvent &ev) 1873rxvt_term::button_press (XButtonEvent &ev)
1515{ 1874{
1516 int reportmode = 0, clickintime; 1875 int reportmode = 0, clickintime;
1517 1876
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1877 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1878
1519 if (!bypass_keystate) 1879 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1880 reportmode = !! (priv_modes & PrivMode_mouse_report);
1881
1521 /* 1882 /*
1522 * VT window processing of button press 1883 * VT window processing of button press
1523 */ 1884 */
1524 if (ev.window == TermWin.vt) 1885 if (ev.window == vt)
1525 { 1886 {
1887 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1888 return;
1889
1890#if ISO_14755
1891 // 5.4
1892 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1893 {
1894 iso14755_54 (ev.x, ev.y);
1895 return;
1896 }
1897#endif
1898
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1899 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1900
1527 if (reportmode) 1901 if (reportmode)
1528 { 1902 {
1529 /* mouse report from vt window */ 1903 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1904 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1905 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1906#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1907 if (ev.button == MEvent.button && clickintime)
1534 { 1908 {
1535 /* same button, within alloted time */ 1909 /* same button, within allowed time */
1536 MEvent.clicks++; 1910 MEvent.clicks++;
1911
1537 if (MEvent.clicks > 1) 1912 if (MEvent.clicks > 1)
1538 { 1913 {
1539 /* only report double clicks */ 1914 /* only report double clicks */
1540 MEvent.clicks = 2; 1915 MEvent.clicks = 2;
1541 mouse_report (ev); 1916 mouse_report (ev);
… …
1553 mouse_report (ev); 1928 mouse_report (ev);
1554 } 1929 }
1555#else 1930#else
1556 MEvent.button = ev.button; 1931 MEvent.button = ev.button;
1557 mouse_report (ev); 1932 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1933#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1934
1560 } 1935 }
1561 else 1936 else
1562 { 1937 {
1563 if (ev.button != MEvent.button) 1938 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1939 MEvent.clicks = 0;
1940
1565 switch (ev.button) 1941 switch (ev.button)
1566 { 1942 {
1567 case Button1: 1943 case Button1:
1944 /* allow meta + click to select rectangular areas */
1945 /* should be done in screen.C */
1946#if ENABLE_FRILLS
1947 selection.rect = !!(ev.state & ModMetaMask);
1948#else
1949 selection.rect = false;
1950#endif
1951
1568 /* allow shift+left click to extend selection */ 1952 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1953 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1954 {
1571 if (MEvent.button == Button1 && clickintime) 1955 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1956 selection_rotate (ev.x, ev.y);
1573 else 1957 else
1574 selection_extend (ev.x, ev.y, 1); 1958 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1973 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1974 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1975 selection_rotate (ev.x, ev.y);
1592 else 1976 else
1593 selection_extend (ev.x, ev.y, 1); 1977 selection_extend (ev.x, ev.y, 1);
1978
1594 MEvent.button = Button3; 1979 MEvent.button = Button3;
1595 break; 1980 break;
1596 } 1981 }
1597 } 1982 }
1983
1598 MEvent.time = ev.time; 1984 MEvent.time = ev.time;
1599 return; 1985 return;
1600 } 1986 }
1601 1987
1602 /* 1988 /*
1603 * Scrollbar window processing of button press 1989 * Scrollbar window processing of button press
1604 */ 1990 */
1605 if (isScrollbarWindow (ev.window)) 1991 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1992 {
1607 scrollBar.setIdle (); 1993 page_dirn direction = NO_DIR;
1994
1995 if (scrollBar.upButton (ev.y))
1996 direction = UP; /* up */
1997 else if (scrollBar.dnButton (ev.y))
1998 direction = DN; /* down */
1999
2000 scrollBar.state = SB_STATE_IDLE;
1608 /* 2001 /*
1609 * Rxvt-style scrollbar: 2002 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 2003 * move up if mouse is above slider
1611 * move dn if mouse is below slider 2004 * move dn if mouse is below slider
1612 * 2005 *
… …
1621 /* 2014 /*
1622 * Mouse report disabled scrollbar: 2015 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 2016 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 2017 * click on scrollbar - send pageup/down
1625 */ 2018 */
1626 if ((scrollBar.style == R_SB_NEXT 2019 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 2020 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 2021 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"); 2022 tt_printf ("\033[B");
1636 else 2023 else
1637 switch (ev.button) 2024 switch (ev.button)
1638 { 2025 {
1639 case Button2: 2026 case Button2:
… …
1646 tt_printf ("\033[5~"); 2033 tt_printf ("\033[5~");
1647 break; 2034 break;
1648 } 2035 }
1649 } 2036 }
1650 else 2037 else
1651#endif /* NO_SCROLLBAR_REPORT */ 2038#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 2039 {
1658 if (scrollbarnext_upButton (ev.y)) 2040 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 { 2041 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2042#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2043 if (!cont_scroll_ev.is_active ())
2044 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2045#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2046 if (scr_page (direction, 1))
1676 { 2047 {
1677 if (upordown < 0) 2048 if (direction == UP)
1678 scrollBar.setUp (); 2049 scrollBar.state = SB_STATE_UP;
1679 else 2050 else
1680 scrollBar.setDn (); 2051 scrollBar.state = SB_STATE_DOWN;
1681 } 2052 }
1682 } 2053 }
1683 else 2054 else
1684 switch (ev.button) 2055 switch (ev.button)
1685 { 2056 {
1686 case Button2: 2057 case Button2:
1687 switch (scrollbar_align) 2058 switch (scrollBar.align)
1688 { 2059 {
1689 case R_SB_ALIGN_TOP: 2060 case SB_ALIGN_TOP:
1690 csrO = 0; 2061 csrO = 0;
1691 break; 2062 break;
1692 case R_SB_ALIGN_CENTRE: 2063 case SB_ALIGN_CENTRE:
1693 csrO = (scrollBar.bot - scrollBar.top) / 2; 2064 csrO = (scrollBar.bot - scrollBar.top) / 2;
1694 break; 2065 break;
1695 case R_SB_ALIGN_BOTTOM: 2066 case SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2067 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2068 break;
1698 } 2069 }
2070
1699 if (scrollBar.style == R_SB_XTERM 2071 if (scrollBar.style == SB_STYLE_XTERM
1700 || scrollbar_above_slider (ev.y) 2072 || scrollBar.above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2073 || scrollBar.below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2074 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2075
1704 scrollBar.setMotion (); 2076 scrollBar.state = SB_STATE_MOTION;
1705 break; 2077 break;
1706 2078
1707 case Button1: 2079 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2080 if (scrollBar.align == SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2081 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2082 /* FALLTHROUGH */
1711 2083
1712 case Button3: 2084 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2085 if (scrollBar.style != SB_STYLE_XTERM)
1714 { 2086 {
1715 if (scrollbar_above_slider (ev.y)) 2087 if (scrollBar.above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2089 scr_page (UP, nrow - 1);
1718# else 2090# else
1719 scr_page (UP, TermWin.nrow / 4); 2091 scr_page (UP, nrow / 4);
1720# endif 2092# endif
1721 else if (scrollbar_below_slider (ev.y)) 2093 else if (scrollBar.below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2094# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2095 scr_page (DN, nrow - 1);
1724# else 2096# else
1725 scr_page (DN, TermWin.nrow / 4); 2097 scr_page (DN, nrow / 4);
1726# endif 2098# endif
1727 else 2099 else
1728 scrollBar.setMotion (); 2100 scrollBar.state = SB_STATE_MOTION;
1729 } 2101 }
1730 else 2102 else
1731 { 2103 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2104 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2105 (nrow
1734 * scrollbar_position (ev.y) 2106 * scrollBar.position (ev.y)
1735 / scrollbar_size ())); 2107 / scrollBar.size ()));
1736 } 2108 }
2109
1737 break; 2110 break;
1738 } 2111 }
1739 } 2112 }
2113
1740 return; 2114 return;
1741 } 2115 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2116}
1750 2117
1751void 2118void
1752rxvt_term::button_release (XButtonEvent &ev) 2119rxvt_term::button_release (XButtonEvent &ev)
1753{ 2120{
1754 int reportmode = 0; 2121 int reportmode = 0;
1755 2122
1756 csrO = 0; /* reset csr Offset */ 2123 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2124 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2125 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2126
1760 if (scrollbar_isUpDn ()) 2127 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1761 { 2128 {
1762 scrollBar.setIdle (); 2129 scrollBar.state = SB_STATE_IDLE;
1763 scrollbar_show (0); 2130 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2131 }
2132
1769#ifdef SELECTION_SCROLLING 2133#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2134 sel_scroll_ev.stop();
1771#endif 2135#endif
2136
1772 if (ev.window == TermWin.vt) 2137 if (ev.window == vt)
1773 { 2138 {
2139 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2140 return;
2141
2142#if ISO_14755
2143 // 5.4
2144 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2145 return;
2146#endif
2147
1774 if (reportmode) 2148 if (reportmode)
1775 { 2149 {
1776 /* mouse report from vt window */ 2150 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2151 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2152 if (ev.button >= 4)
… …
1789 mouse_report (ev); 2163 mouse_report (ev);
1790 } 2164 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2165#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2166 MEvent.button = AnyButton;
1793 mouse_report (ev); 2167 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2168#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2169 return;
1796 } 2170 }
2171
1797 /* 2172 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2173 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2174 * when overriding mouse reporting
1800 */ 2175 */
1801 if (PrivateModes & PrivMode_mouse_report 2176 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2177 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2178 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2179 selection_extend (ev.x, ev.y, 0);
1805 2180
1806 switch (ev.button) 2181 switch (ev.button)
1807 { 2182 {
1808 case Button1: 2183 case Button1:
1809 case Button3: 2184 case Button3:
1810 selection_make (ev.time); 2185 selection_make (ev.time);
1811 break; 2186 break;
2187
1812 case Button2: 2188 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2189 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2190 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2191 break;
2192
1815#ifdef MOUSE_WHEEL 2193#ifdef MOUSE_WHEEL
1816 case Button4: 2194 case Button4:
1817 case Button5: 2195 case Button5:
1818 { 2196 {
1819 int i; 2197 int i;
1820 page_dirn v; 2198 page_dirn v;
1821 2199
1822 v = (ev.button == Button4) ? UP : DN; 2200 v = ev.button == Button4 ? UP : DN;
2201
1823 if (ev.state & ShiftMask) 2202 if (ev.state & ShiftMask)
1824 i = 1; 2203 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2204 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2205 i = nrow - 1;
1827 else 2206 else
1828 i = 5; 2207 i = 5;
2208
1829# ifdef MOUSE_SLIP_WHEELING 2209# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2210 if (ev.state & ControlMask)
1831 { 2211 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2212 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2213 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2214 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2215
2216 if (!slip_wheel_ev.is_active ())
2217 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1834 } 2218 }
2219 else
1835# endif 2220# 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 { 2221 {
1843 scr_page (v, 1); 2222 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2223 scrollBar.show (1);
1846 } 2224 }
1847# endif
1848
1849 } 2225 }
1850 break; 2226 break;
1851#endif 2227#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 { 2228 }
1891 pchanged = 1; 2229 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2230}
1893 PixColors[Color_bg]); 2231
1894 am_transparent = am_pixmap_trans = 0; 2232/*}}} */
2233
2234void ecb_hot
2235rxvt_term::cmd_parse ()
2236{
2237 wchar_t ch = NOCHAR;
2238 char *seq_begin; // remember start of esc-sequence here
2239
2240 for (;;)
2241 {
2242 if (ecb_unlikely (ch == NOCHAR))
1895 } 2243 {
1896 return pchanged; /* Don't try any more */ 2244 seq_begin = cmdbuf_ptr;
1897 } 2245 ch = next_char ();
1898 2246
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2247 if (ch == NOCHAR)
1900 XSync (display->display, False); 2248 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 { 2249 }
1939 nw += sx; 2250
1940 nx = -sx; 2251 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1941 sx = 0;
1942 } 2252 {
1943 2253 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 { 2254 {
1963 pchanged = 1; 2255 seen_input = 1;
1964 if (TermWin.pixmap != None) 2256 // many badly-written programs (e.g. jed) contain a race condition:
2257 // they first read the screensize and then install a SIGWINCH handler.
2258 // some window managers resize the window early, and these programs
2259 // then sometimes get the size wrong.
2260 // unfortunately other programs are even more buggy and dislike
2261 // being sent SIGWINCH, so only do it when we were in fact being
2262 // resized.
2263 if (seen_resize && cmd_pid)
2264 kill (-cmd_pid, SIGWINCH);
2265 }
2266
2267 /* Read a text string from the input buffer */
2268 wchar_t buf[UBUFSIZ];
2269 bool refreshnow = false;
2270 int nlines = 0;
2271 wchar_t *str = buf;
2272 wchar_t *eol = str + min (ncol, UBUFSIZ);
2273
2274 for (;;)
2275 {
2276 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2277 break;
2278
2279 *str++ = ch;
2280
2281 if (ecb_unlikely (ch == C0_LF || str >= eol))
1965 { 2282 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2283 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2284 nlines++;
2285
2286 refresh_count++;
2287
2288 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2289 {
2290 refresh_count = 0;
2291
2292 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2293 {
2294 refreshnow = true;
2295 ch = NOCHAR;
2296 break;
2297 }
2298 }
2299
2300 // scr_add_lines only works for nlines <= nrow - 1.
2301 if (nlines >= nrow - 1)
2302 {
2303 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2304 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2305 scr_add_lines (buf, str - buf, nlines);
2306
2307 nlines = 0;
2308 str = buf;
2309 eol = str + min (ncol, UBUFSIZ);
2310 }
2311
2312 if (str >= eol)
2313 {
2314 if (eol >= buf + UBUFSIZ)
2315 {
2316 ch = NOCHAR;
2317 break;
2318 }
2319 else
2320 eol = min (eol + ncol, buf + UBUFSIZ);
2321 }
2322
1968 } 2323 }
2324
2325 seq_begin = cmdbuf_ptr;
2326 ch = next_char ();
1969 } 2327 }
1970 am_pixmap_trans = 0; 2328
2329 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2330 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2331 scr_add_lines (buf, str - buf, nlines);
2332
2333 /*
2334 * If there have been a lot of new lines, then update the screen
2335 * What the heck we'll cheat and only refresh less than every page-full.
2336 * if skipScroll is enabled.
2337 */
2338 if (refreshnow)
2339 {
2340 scr_refresh ();
2341 want_refresh = 1;
2342 }
1971 } 2343 }
1972 else 2344 else
1973 { 2345 {
1974 if (TermWin.pixmap != None) 2346 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 { 2347 {
2011 if (oldp != None) 2348 process_nonprinting (ch);
2012 pchanged = 1; 2349 }
2350 catch (const class out_of_input &o)
2351 {
2352 // we ran out of input, retry later
2353 cmdbuf_ptr = seq_begin;
2013 break; 2354 break;
2014 } 2355 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2356
2019 n = 0; 2357 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2358 }
2023 for (; n < (unsigned int)i; n++) 2359 }
2024 { 2360}
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2361
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2362// read the next character
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2363wchar_t ecb_hot
2028 { 2364rxvt_term::next_char () NOTHROW
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2365{
2030 break; 2366 while (cmdbuf_ptr < cmdbuf_endp)
2031 } 2367 {
2032 } 2368 // assume 7-bit to be ascii ALWAYS
2369 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2370 return *cmdbuf_ptr++;
2371
2372 wchar_t wc;
2373 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2374
2375 if (len == (size_t)-2)
2033 } 2376 {
2034 2377 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2378 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2379 break;
2037 { 2380 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2381
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2382 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 } 2383 {
2046 else 2384 mbstate.reset (); // reset now undefined conversion state
2385 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2047 { 2386 }
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 2387
2053 rqt.tv_sec = 1; 2388 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2389 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2390 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 } 2391 }
2392
2393 return NOCHAR;
2394}
2395
2396// read the next octet
2397uint32_t ecb_hot
2398rxvt_term::next_octet () NOTHROW
2399{
2400 return cmdbuf_ptr < cmdbuf_endp
2401 ? (unsigned char)*cmdbuf_ptr++
2402 : NOCHAR;
2403}
2404
2405static class out_of_input out_of_input;
2406
2407wchar_t ecb_hot
2408rxvt_term::cmd_getc () THROW ((class out_of_input))
2409{
2410 wchar_t c = next_char ();
2411
2412 if (c == NOCHAR)
2413 throw out_of_input;
2414
2071 return pchanged; 2415 return c;
2072} 2416}
2073#endif
2074 2417
2075/*}}} */ 2418uint32_t ecb_hot
2419rxvt_term::cmd_get8 () THROW ((class out_of_input))
2420{
2421 uint32_t c = next_octet ();
2422
2423 if (c == NOCHAR)
2424 throw out_of_input;
2425
2426 return c;
2427}
2076 2428
2077/*{{{ print pipe */ 2429/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2430/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2431#ifdef PRINTPIPE
2080FILE * 2432FILE * ecb_cold
2081rxvt_term::popen_printer () 2433rxvt_term::popen_printer ()
2082{ 2434{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2435 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2436
2085 if (stream == NULL) 2437 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2438 rxvt_warn ("can't open printer pipe, not printing.\n");
2439
2087 return stream; 2440 return stream;
2088} 2441}
2089 2442
2090int 2443int ecb_cold
2091rxvt_term::pclose_printer (FILE *stream) 2444rxvt_term::pclose_printer (FILE *stream)
2092{ 2445{
2093 fflush (stream); 2446 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); 2447 return pclose (stream);
2100# endif
2101} 2448}
2102 2449
2103/* 2450/*
2104 * simulate attached vt100 printer 2451 * simulate attached vt100 printer
2105 */ 2452 */
2106void 2453void ecb_cold
2107rxvt_term::process_print_pipe () 2454rxvt_term::process_print_pipe ()
2108{ 2455{
2109 int done; 2456 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2457
2112 if ((fd = popen_printer ()) == NULL) 2458 if (!fd)
2113 return; 2459 return;
2114 2460
2115 /* 2461 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2462 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2463 * is received.
2118 */ 2464 */
2119 for (done = 0; !done;) 2465 for (int done = 0; !done; )
2120 { 2466 {
2121 unsigned char buf[8]; 2467 unsigned char buf[8];
2122 unsigned char ch; 2468 unicode_t ch;
2123 unsigned int i, len; 2469 unsigned int i, len;
2124 2470
2125 if ((ch = cmd_getc ()) != C0_ESC) 2471 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2472 {
2127 if (putc (ch, fd) == EOF) 2473 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2474 break; /* done = 1 */
… …
2143 { 2489 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2490 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2491 break; /* done = 1 */
2146 } 2492 }
2147 } 2493 }
2494
2148 for (i = 0; i < len; i++) 2495 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2496 if (putc (buf[i], fd) == EOF)
2150 { 2497 {
2151 done = 1; 2498 done = 1;
2152 break; 2499 break;
2153 } 2500 }
2154 } 2501 }
2155 } 2502 }
2503
2156 pclose_printer (fd); 2504 pclose_printer (fd);
2157} 2505}
2158#endif /* PRINTPIPE */ 2506#endif /* PRINTPIPE */
2159/*}}} */ 2507/*}}} */
2160 2508
2161/* *INDENT-OFF* */
2162enum { 2509enum {
2163 C1_40 = 0x40, 2510 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2511 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, 2512 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, 2513 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 2514 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2515};
2169/* *INDENT-ON* */
2170 2516
2171/*{{{ process non-printing single characters */ 2517/*{{{ process non-printing single characters */
2172void 2518void ecb_hot
2173rxvt_term::process_nonprinting (unsigned char ch) 2519rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2520{
2175 switch (ch) 2521 switch (ch)
2176 { 2522 {
2523 case C0_ESC:
2524 process_escape_seq ();
2525 break;
2177 case C0_ENQ: /* terminal Status */ 2526 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2527 if (rs[Rs_answerbackstring])
2179 tt_write ( 2528 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 2529 else
2183 tt_write ((unsigned char *)VT100_ANS, 2530 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2531 break;
2186 case C0_BEL: /* bell */ 2532 case C0_BEL: /* bell */
2187 scr_bell (); 2533 scr_bell ();
2188 break; 2534 break;
2189 case C0_BS: /* backspace */ 2535 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2550 scr_charset_choose (1);
2205 break; 2551 break;
2206 case C0_SI: /* shift in - acs */ 2552 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2553 scr_charset_choose (0);
2208 break; 2554 break;
2555
2556#ifdef EIGHT_BIT_CONTROLS
2557 // 8-bit controls
2558 case 0x90: /* DCS */
2559 process_dcs_seq ();
2560 break;
2561 case 0x9b: /* CSI */
2562 process_csi_seq ();
2563 break;
2564 case 0x9d: /* OSC */
2565 process_osc_seq ();
2566 break;
2567#endif
2209 } 2568 }
2210} 2569}
2211/*}}} */ 2570/*}}} */
2212 2571
2213 2572
2214/*{{{ process VT52 escape sequences */ 2573/*{{{ process VT52 escape sequences */
2215void 2574void ecb_cold
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2575rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2576{
2218 int row, col; 2577 int row, col;
2219 2578
2220 switch (ch) 2579 switch (ch)
2221 { 2580 {
… …
2254 break; 2613 break;
2255 case 'Z': /* identify the terminal type */ 2614 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2615 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2616 break;
2258 case '<': /* turn off VT52 mode */ 2617 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2618 priv_modes &= ~PrivMode_vt52;
2260 break; 2619 break;
2261 case 'F': /* use special graphics character set */ 2620 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2621 case 'G': /* use regular character set */
2263 /* unimplemented */ 2622 /* unimplemented */
2264 break; 2623 break;
… …
2270} 2629}
2271/*}}} */ 2630/*}}} */
2272 2631
2273 2632
2274/*{{{ process escape sequences */ 2633/*{{{ process escape sequences */
2275void 2634void ecb_hot
2276rxvt_term::process_escape_seq () 2635rxvt_term::process_escape_seq ()
2277{ 2636{
2278 unsigned char ch = cmd_getc (); 2637 unicode_t ch = cmd_getc ();
2279 2638
2280 if (PrivateModes & PrivMode_vt52) 2639 if (priv_modes & PrivMode_vt52)
2281 { 2640 {
2282 process_escape_vt52 (ch); 2641 process_escape_vt52 (ch);
2283 return; 2642 return;
2284 } 2643 }
2285 2644
2286 switch (ch) 2645 switch (ch)
2287 { 2646 {
2288 /* case 1: do_tek_mode (); break; */
2289 case '#': 2647 case '#':
2290 if (cmd_getc () == '8') 2648 if (cmd_getc () == '8')
2291 scr_E (); 2649 scr_E ();
2292 break; 2650 break;
2293 case '(': 2651 case '(':
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2658 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2659 break;
2302 case '+': 2660 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2661 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2662 break;
2305#ifndef NO_FRILLS 2663#if !ENABLE_MINIMAL
2306 case '6': 2664 case '6':
2307 scr_backindex (); 2665 scr_backindex ();
2308 break; 2666 break;
2309#endif 2667#endif
2310 case '7': 2668 case '7':
2311 scr_cursor (SAVE); 2669 scr_cursor (SAVE);
2312 break; 2670 break;
2313 case '8': 2671 case '8':
2314 scr_cursor (RESTORE); 2672 scr_cursor (RESTORE);
2315 break; 2673 break;
2316#ifndef NO_FRILLS 2674#if !ENABLE_MINIMAL
2317 case '9': 2675 case '9':
2318 scr_forwardindex (); 2676 scr_forwardindex ();
2319 break; 2677 break;
2320#endif 2678#endif
2679 // DECPAM/DECPNM
2321 case '=': 2680 case '=':
2681 priv_modes |= PrivMode_aplKP;
2682 break;
2322 case '>': 2683 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2684 priv_modes &= ~PrivMode_aplKP;
2324 break; 2685 break;
2325 2686
2326 case C1_40: 2687 case C1_40:
2327 cmd_getc (); 2688 cmd_getc ();
2328 break; 2689 break;
… …
2331 break; 2692 break;
2332 2693
2333 /* 8.3.87: NEXT LINE */ 2694 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2695 case C1_NEL: /* ESC E */
2335 { 2696 {
2336 uint32_t nlcr[] = { '\n', '\r' }; 2697 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2698 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2338 } 2699 }
2339 break; 2700 break;
2340 2701
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2702 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2703 case C1_ESA: /* ESC G */
2343 process_graphics (); 2704 // used by original rxvt for rob nations own graphics mode
2705 if (cmd_getc () == 'Q')
2706 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2344 break; 2707 break;
2345 2708
2346 /* 8.3.63: CHARACTER TABULATION SET */ 2709 /* 8.3.63: CHARACTER TABULATION SET */
2347 case C1_HTS: /* ESC H */ 2710 case C1_HTS: /* ESC H */
2348 scr_set_tab (1); 2711 scr_set_tab (1);
… …
2352 case C1_RI: /* ESC M */ 2715 case C1_RI: /* ESC M */
2353 scr_index (DN); 2716 scr_index (DN);
2354 break; 2717 break;
2355 2718
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2719 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2720 /* case C1_SS2: break; */
2358 2721
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2722 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2723 /* case C1_SS3: break; */
2361 2724
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2725 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2726 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2727 process_dcs_seq ();
2365 break; 2728 break;
2366 2729
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2730 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2731 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2732 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2733 break; /* steal obsolete ESC [ c */
2372 2734
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2735 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2374 case C1_CSI: /* ESC [ */ 2736 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2737 process_csi_seq ();
2376 break; 2738 break;
2377 2739
2378 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2740 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2379 case C1_OSC: /* ESC ] */ 2741 case C1_OSC: /* ESC ] */
2380 process_osc_seq (); 2742 process_osc_seq ();
2381 break; 2743 break;
2382 2744
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2745 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2384 case 'c': 2746 case 'c':
2747 mbstate.reset ();
2385 scr_poweron (); 2748 scr_poweron ();
2386 scrollbar_show (1); 2749 scrollBar.show (1);
2387 break; 2750 break;
2388 2751
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2752 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2753 case 'n':
2391 scr_charset_choose (2); 2754 scr_charset_choose (2);
… …
2398 } 2761 }
2399} 2762}
2400/*}}} */ 2763/*}}} */
2401 2764
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2765/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */
2404enum { 2766enum {
2405 CSI_ICH = 0x40, 2767 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2768 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 , 2769 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, 2770 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, 2771 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, 2772 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, 2773 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 , 2774 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 2775 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2414}; 2776};
2415 2777
2416#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2778#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2417 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2779 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2418 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2780 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2419#define get_byte_array_bit(array, bit) \ 2781#define get_byte_array_bit(array, bit) \
2420 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2782 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2421 2783
2422const unsigned char csi_defaults[] = 2784static const unsigned char csi_defaults[] =
2423 { 2785 {
2424 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2786 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, */ 2787 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, */ 2788 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, [, \, ], ^, _, */ 2789 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, */ 2790 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, */ 2791 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, */ 2792 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, {, |, }, ~, */ 2793 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2794 };
2433/* *INDENT-ON* */
2434 2795
2435void 2796void ecb_hot
2436rxvt_term::process_csi_seq () 2797rxvt_term::process_csi_seq ()
2437{ 2798{
2438 unsigned char ch, priv, i; 2799 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2800 unsigned int nargs, p;
2440 int n, ndef; 2801 int n, ndef;
2441 int arg[ESC_ARGS]; 2802 int arg[ESC_ARGS] = { };
2442 2803
2443 for (nargs = ESC_ARGS; nargs > 0;) 2804 nargs = 0;
2444 arg[--nargs] = 0;
2445 2805
2446 priv = 0; 2806 priv = 0;
2447 ch = cmd_getc (); 2807 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2808 if ((ch >= '<' && ch <= '?') || ch == '!')
2809 {
2449 { /* '<' '=' '>' '?' */ 2810 /* '<' '=' '>' '?' '!' */
2450 priv = ch; 2811 priv = ch;
2451 ch = cmd_getc (); 2812 ch = cmd_getc ();
2452 } 2813 }
2814
2453 /* read any numerical arguments */ 2815 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2816 for (n = -1; ch < CSI_ICH; )
2455 { 2817 {
2456 if (isdigit (ch)) 2818 if (isdigit (ch))
2457 { 2819 {
… …
2464 { 2826 {
2465 if (nargs < ESC_ARGS) 2827 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2828 arg[nargs++] = n;
2467 n = -1; 2829 n = -1;
2468 } 2830 }
2469 else if (ch == '\b') 2831 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); 2832 process_nonprinting (ch);
2481 } 2833
2482 ch = cmd_getc (); 2834 ch = cmd_getc ();
2483 } 2835 }
2484 2836
2485 if (ch > CSI_7F) 2837 if (ch > CSI_7F)
2486 return; 2838 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2844 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2845 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2846 if (arg[p] == -1)
2495 arg[p] = ndef; 2847 arg[p] = ndef;
2496 2848
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 /* 2849 /*
2505 * private mode handling 2850 * private mode handling
2506 */ 2851 */
2507 if (priv) 2852 if (priv)
2508 { 2853 {
2509 switch (priv) 2854 switch (priv)
2510 { 2855 {
2511 case '>': 2856 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2857 if (ch == CSI_DA) /* secondary device attributes */
2858 {
2859 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2860 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2861 //
2862 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2863 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2864 // versions.
2865 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2866 tt_printf ("\033[>%d;95;0c", 'U');
2867 }
2514 break; 2868 break;
2869
2515 case '?': 2870 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2871 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2872 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2873 break;
2874
2875 case '!':
2876 if (ch == CSI_70)
2877 {
2878 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2879 scr_soft_reset ();
2880
2881 static const int pm_h[] = { 7, 25 };
2882 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2883
2884 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2885 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2519 } 2886 }
2887 break;
2888 }
2889
2520 return; 2890 return;
2521 } 2891 }
2522 2892
2523 switch (ch) 2893 switch (ch)
2524 { 2894 {
… …
2538 } 2908 }
2539 break; 2909 break;
2540#endif 2910#endif
2541 2911
2542 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2912 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2543 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2913 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2544 arg[0] = -arg[0]; 2914 arg[0] = -arg[0];
2545 /* FALLTHROUGH */ 2915 /* FALLTHROUGH */
2546 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2916 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2547 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2917 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2548 scr_gotorc (arg[0], 0, RELATIVE); 2918 scr_gotorc (arg[0], 0, RELATIVE);
2549 break; 2919 break;
2550 2920
2551 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2921 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2552 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2922 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
… …
2623 2993
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2994 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2995 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2996 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2997 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2998 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2999 break;
2630 3000
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3001 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 3002 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 3003 break;
2635 3004
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3005 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 3006 process_sgr_mode (nargs, arg);
2638 break; 3007 break;
… …
2644 tt_printf ("\033[0n"); 3013 tt_printf ("\033[0n");
2645 break; 3014 break;
2646 case 6: /* CPR requested */ 3015 case 6: /* CPR requested */
2647 scr_report_position (); 3016 scr_report_position ();
2648 break; 3017 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 3018 case 7: /* unofficial extension */
3019 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3020 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 3021 break;
2653#endif
2654 case 8: /* unofficial extension */ 3022 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3023 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 3024 break;
2657 } 3025 }
2658 break; 3026 break;
2659 3027
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3028 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3061 break;
2694 3062
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3063 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3064 if (arg[0] == 4)
2697 scr_insert_mode (0); 3065 scr_insert_mode (0);
3066 else if (arg[0] == 20)
3067 priv_modes &= ~PrivMode_LFNL;
2698 break; 3068 break;
2699 3069
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3070 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3071 if (arg[0] == 4)
2702 scr_insert_mode (1); 3072 scr_insert_mode (1);
3073 else if (arg[0] == 20)
3074 priv_modes |= PrivMode_LFNL;
2703 break; 3075 break;
2704 3076
2705 /* 3077 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3078 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3079 */
… …
2719 break; 3091 break;
2720 case CSI_75: 3092 case CSI_75:
2721 scr_cursor (RESTORE); 3093 scr_cursor (RESTORE);
2722 break; 3094 break;
2723 3095
2724#ifndef NO_FRILLS 3096#if !ENABLE_MINIMAL
2725 case CSI_74: 3097 case CSI_74:
2726 process_window_ops (arg, nargs); 3098 process_window_ops (arg, nargs);
2727 break; 3099 break;
2728#endif 3100#endif
2729 3101
2730 case CSI_78: /* DECREQTPARM */ 3102 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3103 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3104 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3105 break;
2734 3106
2735 default: 3107 default:
2736 break; 3108 break;
2737 } 3109 }
2738} 3110}
2739/*}}} */ 3111/*}}} */
2740 3112
2741#ifndef NO_FRILLS 3113#if !ENABLE_MINIMAL
2742/* ARGSUSED */
2743void 3114void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3115rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3116{
2746 int x, y; 3117 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3118 XWindowAttributes wattr;
2751 Window wdummy; 3119 Window wdummy;
3120
3121 dLocal (Display *, dpy);
2752 3122
2753 if (nargs == 0) 3123 if (nargs == 0)
2754 return; 3124 return;
3125
2755 switch (args[0]) 3126 switch (args[0])
2756 { 3127 {
2757 /* 3128 /*
2758 * commands 3129 * commands
2759 */ 3130 */
2760 case 1: /* deiconify window */ 3131 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3132 XMapWindow (dpy, parent);
2762 break; 3133 break;
2763 case 2: /* iconify window */ 3134 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3135 XIconifyWindow (dpy, parent, display->screen);
2765 DefaultScreen (display->display));
2766 break; 3136 break;
2767 case 3: /* set position (pixels) */ 3137 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3138 XMoveWindow (dpy, parent, args[1], args[2]);
2769 break; 3139 break;
2770 case 4: /* set size (pixels) */ 3140 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3141 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3142 break;
2773 case 5: /* raise window */ 3143 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3144 XRaiseWindow (dpy, parent);
2775 break; 3145 break;
2776 case 6: /* lower window */ 3146 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3147 XLowerWindow (dpy, parent);
2778 break; 3148 break;
2779 case 7: /* refresh window */ 3149 case 7: /* refresh window */
2780 scr_touch (true); 3150 scr_touch (true);
2781 break; 3151 break;
2782 case 8: /* set size (chars) */ 3152 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3153 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2785 break; 3155 break;
3156
3157 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3158 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3159 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3160 set_widthheight ((unsigned int)vt_width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3161 (unsigned int) (args[1] * fheight));
2790 break; 3162 break;
3163
2791 /* 3164 /*
2792 * reports - some output format copied from XTerm 3165 * reports - some output format copied from XTerm
2793 */ 3166 */
2794 case 11: /* report window state */ 3167 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3168 XGetWindowAttributes (dpy, parent, &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3169 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3170 break;
2798 case 13: /* report window position */ 3171 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3173 XTranslateCoordinates (dpy, parent, wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3174 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3175 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3176 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3177 break;
2805 case 14: /* report window size (pixels) */ 3178 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3179 XGetWindowAttributes (dpy, parent, &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3180 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3181 break;
3182 case 18: /* report text area size (chars) */
3183 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3184 break;
2809 case 18: /* report window size (chars) */ 3185 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3186 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3187 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3188 case 20: /* report icon label */
3189 {
3190 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3191 XGetIconName (dpy, parent, &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3192 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3193 XFree (s);
3194 }
2816 break; 3195 break;
2817 case 21: /* report window title */ 3196 case 21: /* report window title */
2818 XFetchName (display->display, TermWin.parent[0], &s); 3197 {
3198 char *s;
3199 XFetchName (dpy, parent, &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3200 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3201 XFree (s);
3202 }
2820 break; 3203 break;
2821#endif
2822
2823 } 3204 }
2824} 3205}
2825#endif 3206#endif
2826 3207
2827/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2828/* 3209/*
2829 * get input up until STRING TERMINATOR (or BEL) 3210 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3211 * ends_how is terminator used. returned input must be free()'d
2831 */ 3212 */
2832unsigned char * 3213char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3214rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3215{
2835 int seen_esc = 0; /* seen escape? */ 3216 unicode_t ch;
3217 bool seen_esc = false;
2836 unsigned int n = 0; 3218 unsigned int n = 0;
2837 unsigned char *s; 3219 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3220
2840 for (; (ch = cmd_getc ());) 3221 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3222 {
2842 if (ch == C0_BEL 3223 if (seen_esc)
2843 || ch == CHAR_ST 3224 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3225 if (ch == 0x5c) /* 7bit ST */
2845 break; 3226 break;
3227 else
3228 return NULL;
3229 }
2846 if (ch == C0_ESC) 3230 else if (ch == C0_ESC)
2847 { 3231 {
2848 seen_esc = 1; 3232 seen_esc = true;
2849 continue; 3233 continue;
2850 } 3234 }
3235 else if (ch == C0_BEL || ch == CHAR_ST)
3236 break;
2851 else if (ch == '\t') 3237 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3238 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3239 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3240 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3241
3242 seen_esc = false;
3243
3244 if (n >= STRING_MAX - 1)
3245 // stop at some sane length
3246 return NULL;
3247
2856 string[n++] = ch; 3248 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3249 }
3250
2859 string[n++] = '\0'; 3251 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3252
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3253 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3254
2864 return s; 3255 return rxvt_wcstombs (string);
2865} 3256}
2866 3257
2867/*----------------------------------------------------------------------*/ 3258/*----------------------------------------------------------------------*/
2868/* 3259/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3260 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3261 */
2871void 3262void
2872rxvt_term::process_dcs_seq () 3263rxvt_term::process_dcs_seq ()
2873{ 3264{
2874 unsigned char eh, *s;
2875 /* 3265 /*
2876 * Not handled yet 3266 * Not handled yet
2877 */ 3267 */
3268
3269 unicode_t eh;
2878 s = get_to_st (&eh); 3270 char *s = get_to_st (eh);
2879 if (s) 3271 if (s)
2880 free (s); 3272 free (s);
3273
2881 return; 3274 return;
2882} 3275}
2883 3276
2884/*----------------------------------------------------------------------*/ 3277/*----------------------------------------------------------------------*/
2885/* 3278/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3279 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3280 */
2888void 3281void
2889rxvt_term::process_osc_seq () 3282rxvt_term::process_osc_seq ()
2890{ 3283{
2891 unsigned char ch, eh, *s; 3284 int arg;
2892 int arg;
2893 3285
2894 ch = cmd_getc (); 3286 unicode_t ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3287 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3288 arg = arg * 10 + (ch - '0');
2897 3289
2898 if (ch == ';') 3290 if (ch == ';')
2899 { 3291 {
3292 unicode_t eh;
2900 s = get_to_st (&eh); 3293 char *s = get_to_st (eh);
3294
2901 if (s) 3295 if (s)
2902 { 3296 {
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); 3297 process_xterm_seq (arg, s, eh);
2915 free (s); 3298 free (s);
2916 } 3299 }
2917 } 3300 }
2918} 3301}
3302
3303void
3304rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3305{
3306 if (str[0] == '?' && !str[1])
3307 {
3308 rgba c;
3309 pix_colors_focused[color].get (c);
3310
3311#if XFT
3312 if (c.a != rgba::MAX_CC)
3313 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3314 else
3315#endif
3316 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3317 }
3318 else
3319 set_window_color (color, str);
3320}
3321
2919/* 3322/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3323 * 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 */ 3324 */
2942void 3325void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3326rxvt_term::process_xterm_seq (int op, char *str, char resp)
2944{ 3327{
2945 int changed = 0; 3328 int color;
2946 int color;
2947 char *buf, *name; 3329 char *buf, *name;
3330 bool query = str[0] == '?' && !str[1];
3331 int saveop = op;
3332
3333 dLocal (Display *, dpy);
2948 3334
2949 assert (str != NULL); 3335 assert (str != NULL);
3336
3337 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3338 return;
3339
2950 switch (op) 3340 switch (op)
2951 { 3341 {
2952 case XTerm_name: 3342 case XTerm_name:
2953 set_title (str); 3343 set_title (str);
2954 /* FALLTHROUGH */ 3344 /* FALLTHROUGH */
2955 case XTerm_iconName: 3345 case XTerm_iconName:
2956 set_iconName (str); 3346 set_icon_name (str);
2957 break; 3347 break;
2958 case XTerm_title: 3348 case XTerm_title:
2959 set_title (str); 3349 set_title (str);
2960 break; 3350 break;
3351 case XTerm_property:
3352 if (str[0] == '?')
3353 {
3354 Atom prop = display->atom (str + 1);
3355 Atom actual_type;
3356 int actual_format;
3357 unsigned long nitems;
3358 unsigned long bytes_after;
3359 unsigned char *value = 0;
3360 const char *str = "";
3361
3362 if (prop
3363 && XGetWindowProperty (dpy, parent,
3364 prop, 0, 1<<16, 0, AnyPropertyType,
3365 &actual_type, &actual_format,
3366 &nitems, &bytes_after, &value) == Success
3367 && actual_type != None
3368 && actual_format == 8)
3369 str = (const char *)(value);
3370
3371 tt_printf ("\033]%d;%s%c", op, str, resp);
3372
3373 XFree (value);
3374 }
3375 else
3376 {
3377 char *eq = strchr (str, '=');
3378
3379 if (eq)
3380 {
3381 *eq = 0;
3382 set_utf8_property (display->atom (str), eq + 1);
3383 }
3384 else
3385 XDeleteProperty (dpy, parent,
3386 display->atom (str));
3387 }
3388 break;
3389
2961 case XTerm_Color: 3390 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3391 for (buf = (char *)str; buf && *buf;)
2963 { 3392 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3393 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3394 break;
3395
2966 *name++ = '\0'; 3396 *name++ = '\0';
2967 color = atoi (buf); 3397 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3398
3399 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3400 break;
3401
2970 if ((buf = STRCHR (name, ';')) != NULL) 3402 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3403 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3404
3405 process_color_seq (op, color, name, resp);
2973 } 3406 }
3407 break;
3408 case Rxvt_restoreFG:
3409 case XTerm_Color00:
3410 process_color_seq (op, Color_fg, str, resp);
3411 break;
3412 case Rxvt_restoreBG:
3413 case XTerm_Color01:
3414 process_color_seq (op, Color_bg, str, resp);
2974 break; 3415 break;
2975#ifndef NO_CURSORCOLOR 3416#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3417 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3418 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3419 break;
2979#endif 3420#endif
2980 case XTerm_Color_pointer: 3421 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3422 process_color_seq (op, Color_pointer_fg, str, resp);
2982 break; 3423 break;
3424 case XTerm_Color_pointer_bg:
3425 process_color_seq (op, Color_pointer_bg, str, resp);
3426 break;
3427#ifdef OPTION_HC
3428 case XTerm_Color_HC:
3429 process_color_seq (op, Color_HC, str, resp);
3430 break;
3431 case XTerm_Color_HTC:
3432 process_color_seq (op, Color_HTC, str, resp);
3433 break;
3434#endif
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3435#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD: 3436 case URxvt_Color_BD:
2985 set_window_color (Color_BD, str); 3437 process_color_seq (op, Color_BD, str, resp);
2986 break; 3438 break;
2987 case XTerm_Color_UL: 3439 case URxvt_Color_UL:
2988 set_window_color (Color_UL, str); 3440 process_color_seq (op, Color_UL, str, resp);
2989 break; 3441 break;
2990 case XTerm_Color_RV: 3442 case URxvt_Color_IT:
2991 set_window_color (Color_RV, str); 3443 process_color_seq (op, Color_IT, str, resp);
2992 break; 3444 break;
2993#endif 3445#endif
2994 3446 case URxvt_Color_border:
2995 case XTerm_Menu: 3447 process_color_seq (op, Color_border, str, resp);
3448 break;
3449#if ENABLE_TRANSPARENCY
3450 case URxvt_Color_tint:
3451 process_color_seq (op, Color_tint, str, resp);
2996 /* 3452 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3453 bool changed = false;
2998 * so DON'T do it here 3454
3455 if (ISSET_PIXCOLOR (Color_tint))
3456 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3457
3458 if (changed)
3459 update_background ();
2999 */ 3460 }
3461
3000 break; 3462 break;
3463#endif
3464
3465#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3466 case Rxvt_Pixmap:
3002 if (*str != ';') 3467 if (!strcmp (str, "?"))
3003 { 3468 {
3004#if XPM_BACKGROUND 3469 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3470 int h_scale = 0, v_scale = 0;
3006 set_bgPixmap (str); /* change pixmap */ 3471 int h_align = 0, v_align = 0;
3007#endif 3472 if (image_vec.size () > 0)
3008 scr_touch (true); 3473 {
3474 h_scale = image_vec[0].h_scale;
3475 v_scale = image_vec[0].v_scale;
3476 h_align = image_vec[0].h_align;
3477 v_align = image_vec[0].v_align;
3478 }
3479
3480 sprintf (str, "[%dx%d+%d+%d]",
3481 h_scale, v_scale,
3482 h_align, v_align);
3483 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3484 }
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 3485 else
3043 { 3486 {
3044 set_locale (str); 3487 bool changed = false;
3045# ifdef USE_XIM 3488
3046 im_cb (); 3489 if (*str != ';')
3047# endif 3490 {
3491 if (image_vec.size () > 0)
3492 changed = image_vec[0].set_file_geometry (str);
3493 else
3494 {
3495 rxvt_image *image = new_image ();
3496 if (!image->set_file_geometry (str))
3497 image_vec.pop_back ();
3498 else
3499 changed = true;
3500 }
3501 }
3502 else
3503 {
3504 str++;
3505 if (image_vec.size () > 0)
3506 changed = image_vec[0].set_geometry (str, true);
3507 }
3508
3509 if (changed)
3510 {
3511 if (bg_window_position_sensitive ())
3512 {
3513 int x, y;
3514 get_window_origin (x, y);
3515 bg_set_position (x, y);
3516 }
3517 update_background ();
3518 }
3048 } 3519 }
3049 break; 3520 break;
3521#endif
3522
3050 case XTerm_findfont: 3523 case XTerm_logfile:
3051 { 3524 // 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; 3525 break;
3056#endif 3526
3057#if 0 3527#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3528 case Rxvt_dumpscreen: /* no error notices */
3059 { 3529 {
3060 int fd; 3530 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3531 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3532 {
3063 scr_dump (fd); 3533 scr_dump (fd);
3064 close (fd); 3534 close (fd);
3065 } 3535 }
3066 } 3536 }
3067 break; 3537 break;
3068#endif 3538#endif
3539 case XTerm_font:
3540 op = URxvt_font;
3541 case URxvt_font:
3542#if ENABLE_STYLES
3543 case URxvt_boldFont:
3544 case URxvt_italicFont:
3545 case URxvt_boldItalicFont:
3546#endif
3547 if (query)
3548 tt_printf ("\33]%d;%-.250s%c", saveop,
3549 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3550 ? fontset[op - URxvt_font]->fontdesc : "",
3551 resp);
3552 else
3553 {
3554 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3555
3556 res = strdup (str);
3557 allocated.push_back ((void *)res);
3558 set_fonts ();
3559 }
3560 break;
3561
3562 case URxvt_version:
3563 if (query)
3564 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3565 op,
3566 rs[Rs_name], VERSION[0], VERSION[2],
3567 resp);
3568 break;
3569
3570#if !ENABLE_MINIMAL
3571 case URxvt_locale:
3572 if (query)
3573 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3574 else
3575 {
3576 set_locale (str);
3577 pty->set_utf8_mode (enc_utf8);
3578 init_xlocale ();
3579 }
3580 break;
3581
3582 case URxvt_view_up:
3583 case URxvt_view_down:
3584 {
3585 int lines = atoi (str);
3586
3587 if (lines)
3588 scr_page (op == URxvt_view_up ? UP : DN, lines);
3589 else
3590 scr_erase_savelines ();
3591 }
3592
3593 break;
3594#endif
3595
3596#if ENABLE_PERL
3597 case URxvt_perl:
3598 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3599 break;
3600#endif
3070 } 3601 }
3071} 3602}
3072/*----------------------------------------------------------------------*/ 3603/*----------------------------------------------------------------------*/
3073 3604
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3605/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3079 * 's' = save 3610 * 's' = save
3080 * 'r' = restore 3611 * 'r' = restore
3081 * 't' = toggle 3612 * 't' = toggle
3082 * so no need for fancy checking 3613 * so no need for fancy checking
3083 */ 3614 */
3084int 3615int ecb_cold
3085rxvt_term::privcases (int mode, unsigned long bit) 3616rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3617{
3087 int state; 3618 int state;
3088 3619
3089 if (mode == 's') 3620 if (mode == 's')
3090 { 3621 {
3091 SavedModes |= (PrivateModes & bit); 3622 if (priv_modes & bit)
3623 SavedModes |= bit;
3624 else
3625 SavedModes &= ~bit;
3092 return -1; 3626 return -1;
3093 } 3627 }
3094 else 3628 else
3095 { 3629 {
3096 if (mode == 'r') 3630 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3631 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3632 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3633 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3634
3635 if (state)
3636 priv_modes |= bit;
3637 else
3638 priv_modes &= ~bit;
3101 } 3639 }
3640
3102 return state; 3641 return state;
3103} 3642}
3104 3643
3105/* we're not using priv _yet_ */ 3644/* we're not using priv _yet_ */
3106void 3645void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3646rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3108{ 3647{
3109 unsigned int i, j; 3648 unsigned int i, j;
3110 int state; 3649 int state;
3650
3111 static const struct 3651 static const struct
3112 { 3652 {
3113 const int argval; 3653 const int argval;
3114 const unsigned long bit; 3654 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3655 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3656 { 1, PrivMode_aplCUR }, // DECCKM
3118 { 2, PrivMode_vt52 }, 3657 { 2, PrivMode_vt52 }, // DECANM
3119 { 3, PrivMode_132 }, 3658 { 3, PrivMode_132 }, // DECCOLM
3120 { 4, PrivMode_smoothScroll }, 3659 { 4, PrivMode_smoothScroll }, // DECSCLM
3121 { 5, PrivMode_rVideo }, 3660 { 5, PrivMode_rVideo }, // DECSCNM
3122 { 6, PrivMode_relOrigin }, 3661 { 6, PrivMode_relOrigin }, // DECOM
3123 { 7, PrivMode_Autowrap }, 3662 { 7, PrivMode_Autowrap }, // DECAWM
3663 // 8, auto-repeat keys // DECARM
3124 { 9, PrivMode_MouseX10 }, 3664 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3665 // 18 end FF to printer after print screen
3126 { menuBar_esc, PrivMode_menuBar }, 3666 // 19 Print screen prints full screen/scroll region
3127#endif 3667 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3128#ifdef scrollBar_esc 3668#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3669 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3670#endif
3131 { 25, PrivMode_VisibleCursor },
3132 { 35, PrivMode_ShiftKeys }, 3671 { 35, PrivMode_ShiftKeys }, // rxvt extension
3672 // 38, tektronix mode // DECTEK
3133 { 40, PrivMode_132OK }, 3673 { 40, PrivMode_132OK },
3674 // 41 xterm more fixes NYI
3675 // 45 margin bell NYI
3676 // 46 start logging
3134 { 47, PrivMode_Screen }, 3677 { 47, PrivMode_Screen },
3135 { 66, PrivMode_aplKP }, 3678 { 66, PrivMode_aplKP }, // DECNKM
3136#ifndef NO_BACKSPACE_KEY 3679#ifndef NO_BACKSPACE_KEY
3137 { 67, PrivMode_BackSpace }, 3680 { 67, PrivMode_BackSpace }, // DECBKM
3138#endif 3681#endif
3139 { 1000, PrivMode_MouseX11 }, 3682 { 1000, PrivMode_MouseX11 },
3683 { 1002, PrivMode_MouseBtnEvent },
3684 { 1003, PrivMode_MouseAnyEvent },
3685#if ENABLE_FRILLS
3686 { 1005, PrivMode_ExtModeMouse },
3687#endif
3140 { 1010, PrivMode_TtyOutputInh }, 3688 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3141 { 1011, PrivMode_Keypress }, 3689 { 1011, PrivMode_Keypress }, // rxvt extension
3690#if ENABLE_FRILLS
3691 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3692#endif
3693 // 1035 enable modifiers for alt, numlock NYI
3694 // 1036 send ESC for meta keys NYI
3695 // 1037 send DEL for keypad delete NYI
3142 { 1047, PrivMode_Screen }, 3696 { 1047, PrivMode_Screen },
3697 // 1048 save and restore cursor, implemented in code
3143 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3698 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3699 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3700 { 2004, PrivMode_BracketPaste },
3144 }; 3701 };
3145 3702
3146 if (nargs == 0) 3703 if (nargs == 0)
3147 return; 3704 return;
3148 3705
… …
3155 for (i = 0; i < nargs; i++) 3712 for (i = 0; i < nargs; i++)
3156 { 3713 {
3157 state = -1; 3714 state = -1;
3158 3715
3159 /* basic handling */ 3716 /* basic handling */
3160 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3717 for (j = 0; j < ecb_array_length (argtopriv); j++)
3161 if (argtopriv[j].argval == arg[i]) 3718 if (argtopriv[j].argval == arg[i])
3162 { 3719 {
3163 state = privcases (mode, argtopriv[j].bit); 3720 state = privcases (mode, argtopriv[j].bit);
3164 break; 3721 break;
3165 } 3722 }
3166 3723
3167 /* extra handling for values with state unkept */ 3724 /* extra handling for values with state unkept */
3168 if (state == -1)
3169 switch (arg[i]) 3725 switch (arg[i])
3170 { 3726 {
3727#if ENABLE_STYLES
3728 case 1021:
3729 set_option (Opt_intensityStyles, mode);
3730
3731 scr_touch (true);
3732 break;
3733#endif
3171 case 1048: /* alternative cursor save */ 3734 case 1048: /* alternative cursor save */
3735 if (option (Opt_secondaryScreen))
3172 if (mode == 0) 3736 if (mode == 0)
3173 scr_cursor (RESTORE); 3737 scr_cursor (RESTORE);
3174 else if (mode == 1) 3738 else if (mode == 1)
3175 scr_cursor (SAVE); 3739 scr_cursor (SAVE);
3176 /* FALLTHROUGH */
3177 default:
3178 continue; /* for (;i;) */
3179 }
3180
3181 /* extra handling for values with valid 0 or 1 state */
3182 switch (arg[i])
3183 {
3184 /* case 1: - application cursor keys */
3185 case 2: /* VT52 mode */
3186 /* oddball mode. should be set regardless of set/reset
3187 * parameter. Return from VT52 mode with an ESC < from
3188 * within VT52 mode
3189 */
3190 PrivMode (1, PrivMode_vt52);
3191 break; 3740 break;
3741 }
3742
3743 if (state >= 0)
3744 /* extra handling for values with valid 0 or 1 state */
3745 switch (arg[i])
3746 {
3747 /* case 1: - application cursor keys */
3748 case 2: /* VT52 mode */
3749 /* oddball mode. should be set regardless of set/reset
3750 * parameter. Return from VT52 mode with an ESC < from
3751 * within VT52 mode
3752 */
3753 priv_modes |= PrivMode_vt52;
3754 break;
3192 case 3: /* 80/132 */ 3755 case 3: /* 80/132 */
3193 if (PrivateModes & PrivMode_132OK) 3756 if (priv_modes & PrivMode_132OK)
3194 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3757 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3195 break; 3758 break;
3196 case 4: /* smooth scrolling */ 3759 case 4: /* smooth scrolling */
3197 if (state)
3198 Options &= ~Opt_jumpScroll;
3199 else
3200 Options |= Opt_jumpScroll; 3760 set_option (Opt_jumpScroll, !state);
3201 break; 3761 break;
3202 case 5: /* reverse video */ 3762 case 5: /* reverse video */
3203 scr_rvideo_mode (state); 3763 scr_rvideo_mode (state);
3204 break; 3764 break;
3205 case 6: /* relative/absolute origins */ 3765 case 6: /* relative/absolute origins */
3206 scr_relative_origin (state); 3766 scr_relative_origin (state);
3207 break; 3767 break;
3208 case 7: /* autowrap */ 3768 case 7: /* autowrap */
3209 scr_autowrap (state); 3769 scr_autowrap (state);
3210 break; 3770 break;
3211 /* case 8: - auto repeat, can't do on a per window basis */ 3771 /* case 8: - auto repeat, can't do on a per window basis */
3212 case 9: /* X10 mouse reporting */ 3772 case 9: /* X10 mouse reporting */
3213 if (state) /* orthogonal */ 3773 if (state) /* orthogonal */
3214 PrivateModes &= ~ (PrivMode_MouseX11); 3774 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3215 break; 3775 break;
3216#ifdef menuBar_esc
3217 case menuBar_esc:
3218#ifdef MENUBAR
3219 map_menuBar (state);
3220#endif
3221 break;
3222#endif
3223#ifdef scrollBar_esc 3776#ifdef scrollBar_esc
3224 case scrollBar_esc: 3777 case scrollBar_esc:
3225 if (scrollbar_mapping (state)) 3778 scrollBar.map (state);
3226 {
3227 resize_all_windows (0, 0, 0); 3779 resize_all_windows (0, 0, 0);
3228 scr_touch (true); 3780 scr_touch (true);
3229 }
3230 break; 3781 break;
3231#endif 3782#endif
3232 case 25: /* visible/invisible cursor */ 3783 case 25: /* visible/invisible cursor */
3233 scr_cursor_visible (state); 3784 scr_cursor_visible (state);
3234 break; 3785 break;
3235 /* case 35: - shift keys */ 3786 /* case 35: - shift keys */
3236 /* case 40: - 80 <--> 132 mode */ 3787 /* case 40: - 80 <--> 132 mode */
3237 case 47: /* secondary screen */ 3788 case 47: /* secondary screen */
3238 scr_change_screen (state); 3789 scr_change_screen (state);
3239 break; 3790 break;
3240 /* case 66: - application key pad */ 3791 /* case 66: - application key pad */
3241 /* case 67: - backspace key */ 3792 /* case 67: - backspace key */
3242 case 1000: /* X11 mouse reporting */ 3793 case 1000: /* X11 mouse reporting */
3243 if (state) /* orthogonal */ 3794 if (state) /* orthogonal */
3244 PrivateModes &= ~ (PrivMode_MouseX10); 3795 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3245 break; 3796 break;
3246#if 0
3247 case 1001: 3797 case 1002:
3248 break; /* X11 mouse highlighting */ 3798 case 1003:
3249#endif 3799 if (state)
3800 {
3801 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3802 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3803 mouse_row = mouse_col = 0;
3804 vt_emask_mouse = PointerMotionMask;
3805 }
3806 else
3807 vt_emask_mouse = NoEventMask;
3808
3809 vt_select_input ();
3810 break;
3250 case 1010: /* scroll to bottom on TTY output inhibit */ 3811 case 1010: /* scroll to bottom on TTY output inhibit */
3251 if (state)
3252 Options &= ~Opt_scrollTtyOutput;
3253 else
3254 Options |= Opt_scrollTtyOutput; 3812 set_option (Opt_scrollTtyOutput, !state);
3255 break; 3813 break;
3256 case 1011: /* scroll to bottom on key press */ 3814 case 1011: /* scroll to bottom on key press */
3257 if (state)
3258 Options |= Opt_scrollTtyKeypress; 3815 set_option (Opt_scrollTtyKeypress, state);
3259 else
3260 Options &= ~Opt_scrollTtyKeypress;
3261 break; 3816 break;
3262 case 1047: /* secondary screen w/ clearing */ 3817 case 1047: /* secondary screen w/ clearing last */
3263 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3818 if (option (Opt_secondaryScreen))
3264 if (current_screen != PRIMARY) 3819 if (!state)
3265 scr_erase_screen (2); 3820 scr_erase_screen (2);
3821
3266 scr_change_screen (state); 3822 scr_change_screen (state);
3267 /* FALLTHROUGH */
3268 default:
3269 break; 3823 break;
3824 case 1049: /* secondary screen w/ clearing first */
3825 if (option (Opt_secondaryScreen))
3826 if (state)
3827 scr_cursor (SAVE);
3828
3829 scr_change_screen (state);
3830
3831 if (option (Opt_secondaryScreen))
3832 if (state)
3833 scr_erase_screen (2);
3834 else
3835 scr_cursor (RESTORE);
3836 break;
3837 default:
3838 break;
3270 } 3839 }
3271 } 3840 }
3272} 3841}
3273/*}}} */ 3842/*}}} */
3274 3843
3275/*{{{ process sgr sequences */ 3844/*{{{ process sgr sequences */
3276void 3845void ecb_hot
3277rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3846rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3278{ 3847{
3279 unsigned int i; 3848 unsigned int i;
3280 short rendset; 3849 short rendset;
3281 int rendstyle; 3850 int rendstyle;
3282 3851
3283 if (nargs == 0) 3852 if (nargs == 0)
3284 { 3853 {
3285 scr_rendition (0, ~RS_None); 3854 scr_rendition (0, ~RS_None);
3286 return; 3855 return;
3287 } 3856 }
3857
3288 for (i = 0; i < nargs; i++) 3858 for (i = 0; i < nargs; i++)
3289 { 3859 {
3290 rendset = -1; 3860 rendset = -1;
3291 switch (arg[i]) 3861 switch (arg[i])
3292 { 3862 {
… …
3294 rendset = 0, rendstyle = ~RS_None; 3864 rendset = 0, rendstyle = ~RS_None;
3295 break; 3865 break;
3296 case 1: 3866 case 1:
3297 rendset = 1, rendstyle = RS_Bold; 3867 rendset = 1, rendstyle = RS_Bold;
3298 break; 3868 break;
3869 //case 2: // low intensity
3870 case 3:
3871 rendset = 1, rendstyle = RS_Italic;
3872 break;
3299 case 4: 3873 case 4:
3300 rendset = 1, rendstyle = RS_Uline; 3874 rendset = 1, rendstyle = RS_Uline;
3301 break; 3875 break;
3302 case 5: 3876 case 5: // slowly blinking
3877 case 6: // rapidly blinking
3303 rendset = 1, rendstyle = RS_Blink; 3878 rendset = 1, rendstyle = RS_Blink;
3304 break; 3879 break;
3880 //case 6: // scoansi light background
3305 case 7: 3881 case 7:
3306 rendset = 1, rendstyle = RS_RVid; 3882 rendset = 1, rendstyle = RS_RVid;
3307 break; 3883 break;
3308 case 22: 3884 case 8:
3885 // invisible. NYI
3886 break;
3887 //case 9: // crossed out
3888 //case 10: // scoansi acs off, primary font
3889 //case 11: // scoansi acs on, first alt font
3890 //case 12: // scoansi acs on, |0x80, second alt font
3891 //...
3892 //case 19: // ninth alt font
3893 //case 20: // gothic
3894 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3309 rendset = 0, rendstyle = RS_Bold; 3895 rendset = 0, rendstyle = RS_Bold;
3896 break;
3897 case 22: // normal intensity
3898 rendset = 0, rendstyle = RS_Bold;
3899 break;
3900 case 23: // disable italic
3901 rendset = 0, rendstyle = RS_Italic;
3310 break; 3902 break;
3311 case 24: 3903 case 24:
3312 rendset = 0, rendstyle = RS_Uline; 3904 rendset = 0, rendstyle = RS_Uline;
3313 break; 3905 break;
3314 case 25: 3906 case 25:
3315 rendset = 0, rendstyle = RS_Blink; 3907 rendset = 0, rendstyle = RS_Blink;
3316 break; 3908 break;
3909 case 26: // variable spacing (iso 8613)
3910 rendset = 0, rendstyle = RS_Blink;
3911 break;
3317 case 27: 3912 case 27:
3318 rendset = 0, rendstyle = RS_RVid; 3913 rendset = 0, rendstyle = RS_RVid;
3319 break; 3914 break;
3915 //case 28: // visible. NYI
3916 //case 29: // not crossed-out
3320 } 3917 }
3918
3321 if (rendset != -1) 3919 if (rendset != -1)
3322 { 3920 {
3323 scr_rendition (rendset, rendstyle); 3921 scr_rendition (rendset, rendstyle);
3324 continue; /* for (;i;) */ 3922 continue; /* for (;i;) */
3325 } 3923 }
… …
3332 case 33: 3930 case 33:
3333 case 34: 3931 case 34:
3334 case 35: 3932 case 35:
3335 case 36: 3933 case 36:
3336 case 37: 3934 case 37:
3337 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3935 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3338 Color_fg);
3339 break; 3936 break;
3340#ifdef TTY_256COLOR 3937 case 38: // set fg color, ISO 8613-6
3341 case 38:
3342 if (nargs > i + 2 && arg[i + 1] == 5) 3938 if (nargs > i + 2 && arg[i + 1] == 5)
3343 { 3939 {
3344 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3940 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3345 Color_fg);
3346 i += 2; 3941 i += 2;
3347 } 3942 }
3348 break; 3943 break;
3349#endif
3350 case 39: /* default fg */ 3944 case 39: /* default fg */
3351 scr_color (Color_fg, Color_fg); 3945 scr_color (Color_fg, Color_fg);
3352 break; 3946 break;
3353 3947
3354 case 40: 3948 case 40:
… …
3357 case 43: 3951 case 43:
3358 case 44: 3952 case 44:
3359 case 45: 3953 case 45:
3360 case 46: 3954 case 46:
3361 case 47: 3955 case 47:
3362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3956 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3363 Color_bg);
3364 break; 3957 break;
3365#ifdef TTY_256COLOR 3958 case 48: // set bg color, ISO 8613-6
3366 case 48:
3367 if (nargs > i + 2 && arg[i + 1] == 5) 3959 if (nargs > i + 2 && arg[i + 1] == 5)
3368 { 3960 {
3369 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3961 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3370 Color_bg);
3371 i += 2; 3962 i += 2;
3372 } 3963 }
3373 break; 3964 break;
3374#endif
3375 case 49: /* default bg */ 3965 case 49: /* default bg */
3376 scr_color (Color_bg, Color_bg); 3966 scr_color (Color_bg, Color_bg);
3377 break; 3967 break;
3378 3968
3379#ifndef NO_BRIGHTCOLOR 3969 //case 50: // not variable spacing
3970
3971#if !ENABLE_MINIMAL
3380 case 90: 3972 case 90:
3381 case 91: /* set bright fg color */ 3973 case 91: /* set bright fg color */
3382 case 92: 3974 case 92:
3383 case 93: 3975 case 93:
3384 case 94: 3976 case 94:
3385 case 95: 3977 case 95:
3386 case 96: 3978 case 96:
3387 case 97: 3979 case 97:
3388 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3980 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3389 Color_fg);
3390 break; 3981 break;
3391 case 100: 3982 case 100:
3392 case 101: /* set bright bg color */ 3983 case 101: /* set bright bg color */
3393 case 102: 3984 case 102:
3394 case 103: 3985 case 103:
3395 case 104: 3986 case 104:
3396 case 105: 3987 case 105:
3397 case 106: 3988 case 106:
3398 case 107: 3989 case 107:
3399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3990 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3400 Color_bg);
3401 break; 3991 break;
3402#endif 3992#endif
3403
3404 } 3993 }
3405 } 3994 }
3406}
3407/*}}} */
3408
3409/*{{{ process Rob Nation's own graphics mode sequences */
3410void
3411rxvt_term::process_graphics ()
3412{
3413 unsigned char ch, cmd = cmd_getc ();
3414
3415 if (cmd == 'Q')
3416 { /* query graphics */
3417 tt_printf ("\033G0\n"); /* no graphics */
3418 return;
3419 }
3420 /* swallow other graphics sequences until terminating ':' */
3421 do
3422 ch = cmd_getc ();
3423 while (ch != ':');
3424} 3995}
3425/*}}} */ 3996/*}}} */
3426 3997
3427/* ------------------------------------------------------------------------- */ 3998/* ------------------------------------------------------------------------- */
3428 3999
… …
3432 */ 4003 */
3433void 4004void
3434rxvt_term::tt_printf (const char *fmt,...) 4005rxvt_term::tt_printf (const char *fmt,...)
3435{ 4006{
3436 va_list arg_ptr; 4007 va_list arg_ptr;
3437 unsigned char buf[256]; 4008 char buf[256];
3438 4009
3439 va_start (arg_ptr, fmt); 4010 va_start (arg_ptr, fmt);
3440 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4011 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3441 va_end (arg_ptr); 4012 va_end (arg_ptr);
3442 tt_write (buf, STRLEN (buf)); 4013 tt_write (buf, strlen (buf));
3443} 4014}
3444 4015
3445/* ---------------------------------------------------------------------- */ 4016/* ---------------------------------------------------------------------- */
3446/* Write data to the pty as typed by the user, pasted with the mouse, 4017/* Write data to the pty as typed by the user, pasted with the mouse,
3447 * or generated by us in response to a query ESC sequence. 4018 * or generated by us in response to a query ESC sequence.
3448 */ 4019 */
4020static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4021
3449void 4022void
3450rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4023rxvt_term::tt_write (const char *data, unsigned int len)
3451{ 4024{
3452 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4025 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4026 return;
3453 4027
3454 if (len) 4028 if (pty->pty < 0)
4029 return;
4030
4031 if (v_buflen == 0)
4032 {
4033 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4034
4035 max_it (written, 0);
4036
4037 if (written == len)
4038 return;
4039
4040 data += written;
4041 len -= written;
3455 { 4042 }
4043
4044 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4045
4046 memcpy (v_buffer + v_buflen, data, len);
4047 v_buflen += len;
4048
4049 pty_ev.set (ev::READ | ev::WRITE);
4050}
4051
4052void rxvt_term::pty_write ()
4053{
4054 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4055
4056 if (written > 0)
4057 {
4058 v_buflen -= written;
4059
3456 if (v_buflen == 0) 4060 if (v_buflen == 0)
3457 { 4061 {
3458 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3459
3460 if ((unsigned int)written == len)
3461 return;
3462
3463 data += written;
3464 len -= written;
3465 }
3466
3467
3468 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3469
3470 memcpy (v_buffer + v_buflen, data, len);
3471 v_buflen += len;
3472 }
3473
3474 for (;;)
3475 {
3476 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3477
3478 if (written > 0)
3479 {
3480 v_buflen -= written;
3481
3482 if (v_buflen == 0)
3483 {
3484 free (v_buffer); 4062 free (v_buffer);
3485 v_buffer = 0; 4063 v_buffer = 0;
3486 v_buflen = 0;
3487 4064
3488 pty_ev.set (EVENT_READ); 4065 pty_ev.set (ev::READ);
3489 return;
3490 }
3491
3492 memmove (v_buffer, v_buffer + written, v_buflen);
3493 }
3494 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3495 // original code just ignores this...
3496 destroy ();
3497 else
3498 {
3499 pty_ev.set (EVENT_READ | EVENT_WRITE);
3500 return; 4066 return;
3501 } 4067 }
4068
4069 memmove (v_buffer, v_buffer + written, v_buflen);
3502 } 4070 }
4071 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4072 pty_ev.set (ev::READ);
3503} 4073}
3504 4074
3505/*----------------------- end-of-file (C source) -----------------------*/ 4075/*----------------------- end-of-file (C source) -----------------------*/
3506 4076

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