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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.64 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.516 by root, Tue Jun 5 14:46:54 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 {
145 /* for some backwards compatibility */ 487#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 488 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 489 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 490#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 491
166 if (TermWin.saveLines) 492 if (saveLines)
167 { 493 {
168#ifdef UNSHIFTED_SCROLLKEYS 494#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 495 if (!ctrl && !meta)
170 {
171#else 496#else
172 if (IS_SCROLL_MOD) 497 if (IS_SCROLL_MOD)
498#endif
173 { 499 {
174#endif
175 int lnsppg; 500 int lnsppg;
176 501
177#ifdef PAGING_CONTEXT_LINES 502#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 504#else
180 lnsppg = TermWin.nrow * 4 / 5; 505 lnsppg = nrow * 4 / 5;
181#endif 506#endif
507 max_it (lnsppg, 1);
508
182 if (keysym == XK_Prior) 509 if (keysym == XK_Prior)
183 { 510 {
184 scr_page (UP, lnsppg); 511 scr_page (UP, lnsppg);
185 return; 512 return;
186 } 513 }
… …
213 scr_move_to (0, 1); 540 scr_move_to (0, 1);
214 return; 541 return;
215 } 542 }
216 else if (keysym == XK_End) 543 else if (keysym == XK_End)
217 { 544 {
218 scr_move_to (1, 0); 545 scr_move_to (1, 1);
219 return; 546 return;
220 } 547 }
221 } 548 }
222#endif 549#endif
223 } 550 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 555 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 556 {
230 keysym += (XK_F11 - XK_F1); 557 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 558 shft = 0; /* turn off Shift */
232 } 559 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 561 {
235 switch (keysym) 562 switch (keysym)
236 { 563 {
237 /* normal XTerm key bindings */ 564 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 565 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 566 selection_request (ev.time);
240 return; 567 return;
568#if TODO
241 /* rxvt extras */ 569 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 571 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 573 return;
574#endif
248 } 575 }
249 } 576 }
250 } 577 }
251#ifdef PRINTPIPE 578
252 if (keysym == XK_Print) 579#if ENABLE_FRILLS || ISO_14755
253 { 580 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 582 {
257#endif 583 int hv;
258 584
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 585 if (iso14755buf & ISO_14755_51
260 { 586 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 587 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 588 {
264 unsigned int l; 589 commit_iso14755 ();
265 const unsigned char *kbuf0; 590 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 591# if ISO_14755
267 592 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 593# endif
276 tt_write (&ch, 1); 594 return;
277 tt_write (kbuf0, l); 595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
278 return; 611 return;
279 } 612 }
280 else 613 else
281#endif
282 { 614 {
283 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
284 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:
285 { 768 {
286#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
287 case XK_BackSpace: 770 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 772 else
295 STRCPY (kbuf, key_backspace);
296 break;
297#endif
298#ifndef NO_DELETE_KEY
299 case XK_Delete:
300 STRCPY (kbuf, key_delete);
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY (kbuf, "\033[Z");
306 else
307 {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev.state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */
343 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl)
346 {
347 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left];
349 }
350 else if (PrivateModes & PrivMode_aplCUR)
351 kbuf[1] = 'O';
352 break;
353
354#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior:
357 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
359 {
360 STRCPY (kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif
365 case XK_Prior:
366 STRCPY (kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next:
370 /* allow shift to override */
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 {
373 STRCPY (kbuf, "\033Os");
374 break;
375 }
376 /* FALLTHROUGH */
377# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 }
388 else
389 {
390 kbuf[0] = '\r';
391 kbuf[1] = '\0';
392 }
393 break;
394
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1);
414 break;
415
416 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */
418 case XK_KP_Separator: /* "\033Ol" : "," */
419 case XK_KP_Subtract: /* "\033Om" : "-" */
420 case XK_KP_Decimal: /* "\033On" : "." */
421 case XK_KP_Divide: /* "\033Oo" : "/" */
422 case XK_KP_0: /* "\033Op" : "0" */
423 case XK_KP_1: /* "\033Oq" : "1" */
424 case XK_KP_2: /* "\033Or" : "2" */
425 case XK_KP_3: /* "\033Os" : "3" */
426 case XK_KP_4: /* "\033Ot" : "4" */
427 case XK_KP_5: /* "\033Ou" : "5" */
428 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
434 {
435 STRCPY (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply);
437 }
438 else
439 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0';
442 }
443 break;
444
445 case XK_Find:
446 STRCPY (kbuf, "\033[1~");
447 break;
448 case XK_Insert:
449 STRCPY (kbuf, "\033[2~");
450 break;
451#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove:
453 /* FALLTHROUGH */
454#endif
455 case XK_Execute:
456 STRCPY (kbuf, "\033[3~");
457 break;
458 case XK_Select:
459 STRCPY (kbuf, "\033[4~");
460 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End:
472 STRCPY (kbuf, KS_END);
473 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY (kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY (11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY (17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY (23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY (28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY (28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY (29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY (31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0; 773 newlen = 0;
545 break;
546 } 774 }
547 if (newlen) 775 break;
548 len = STRLEN (kbuf);
549 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
550 /* 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 /*
551 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
552 */ 797 */
553#ifdef META8_OPTION 798#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80))
555 kbuf[len - 1] |= 0x80; 800 kbuf[len - 1] |= 0x80;
556#endif 801#endif
802 }
557 803
558 } 804 }
559 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
560 { 806 {
561 len = 1; 807 len = 1;
562 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;
563 } 814 }
564 else 815 else
565 { 816 {
566#ifdef META8_OPTION 817#ifdef META8_OPTION
567 /* set 8-bit on */ 818 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
569 { 820 {
570 unsigned char *ch; 821 char *ch;
571 822
572 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 824 *ch |= 0x80;
825
574 meta = 0; 826 meta = 0;
575 } 827 }
576#endif 828#endif
577 /* nil */ ; 829 /* nil */ ;
578 } 830 }
579 } 831 }
580 832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
581 if (len <= 0) 836 if (len <= 0)
582 return; /* not mapped */ 837 return; /* not mapped */
583 838
584 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 840 if (view_start)
586 { 841 {
587 TermWin.view_start = 0; 842 view_start = 0;
588 want_refresh = 1; 843 want_refresh = 1;
589 } 844 }
590
591 /*
592 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~'
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604 845
605 /* escape prefix */ 846 /* escape prefix */
606 if (meta 847 if (meta
607#ifdef META8_OPTION 848#ifdef META8_OPTION
608 && meta_char == C0_ESC 849 && meta_char == C0_ESC
609#endif 850#endif
610 ) 851 )
611 { 852 {
612 const unsigned char ch = C0_ESC; 853 const char ch = C0_ESC;
613 tt_write (&ch, 1); 854 tt_write (&ch, 1);
614 } 855 }
615 856
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 857 tt_write (kbuf, (unsigned int)len);
627} 858}
628/*}}} */
629 859
630#if (MENUBAR_MAX) 860void ecb_cold
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 861rxvt_term::key_release (XKeyEvent &ev)
632/* attempt to `write' count to the input buffer */
633unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
635{ 862{
636 unsigned int n, s; 863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
637 865
638 n = cmdbuf_ptr - cmdbuf_base; 866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 867#endif
640 868
641 if (n > 0 && s < count) 869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
642 { 873 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 874# if ISO_14755
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 875 scr_overlay_off ();
645 cmdbuf_ptr = cmdbuf_base; 876# endif
646 cmdbuf_endp -= n; 877# if ISO_14755
647 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;
648 } 904 }
649 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
650 if (count > s)
651 { 906 {
652 rxvt_print_error ("data loss: cmd_write too large"); 907# if ISO_14755
653 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;
654 } 923 }
924#endif
655 925
656 for (; count--;) 926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
657 *cmdbuf_endp++ = *str++;
658
659 cmd_parse ();
660
661 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
662} 935}
663#endif /* MENUBAR_MAX */
664 936
665void 937void
666rxvt_term::flush () 938rxvt_term::flush ()
667{ 939{
668#ifdef TRANSPARENT 940 flush_ev.stop ();
669 if (want_full_refresh) 941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
670 { 944 {
671 want_full_refresh = 0; 945 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 946 scr_touch (false);
674 want_refresh = 1;
675 } 947 }
676#endif 948#endif
677 949
678 if (want_refresh) 950 if (want_refresh)
679 { 951 {
680 scr_refresh (refresh_type); 952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
681 scrollbar_show (1); 953 {
682#ifdef USE_XIM 954 int row = view_start;
683 IMSendSpot (); 955 int end_row = row + nrow;
684#endif
685 956
686 } 957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
687 959
688 display->flush ();
689}
690
691void
692rxvt_term::check_cb (check_watcher &w)
693{
694 SET_R (this);
695 SET_LOCALE (locale);
696
697 flush ();
698}
699
700#ifdef CURSOR_BLINK
701void
702rxvt_term::cursor_blink_cb (time_watcher &w)
703{
704 hidden_cursor = !hidden_cursor;
705 want_refresh = 1;
706
707 w.start (w.at + BLINK_INTERVAL);
708}
709#endif
710
711#ifdef TEXT_BLINK
712void
713rxvt_term::text_blink_cb (time_watcher &w)
714{
715 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 {
717 hidden_text = !hidden_text;
718 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL);
720 }
721}
722#endif
723
724bool
725rxvt_term::pty_fill ()
726{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
728
729 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n;
732
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
734
735 if (n > 0)
736 {
737 cmdbuf_endp += n;
738 return true;
739 }
740 else if (n < 0 && errno != EAGAIN)
741 destroy ();
742
743 return false;
744}
745
746void
747rxvt_term::pty_cb (io_watcher &w, short revents)
748{
749 SET_R (this);
750 SET_LOCALE (locale);
751
752 if (revents & EVENT_WRITE)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 { 960 do
762 if (!seen_input)
763 { 961 {
764 seen_input = 1; 962 int start_row = row;
765 /* once we know the shell is running, send the screen size. Again! */ 963 line_t *l;
766 tt_winch (); 964
767 } 965 do
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 { 966 {
807 *str++ = ch; 967 l = &ROW (row++);
808 968
809 if (ch == '\n') 969 if (!(l->f & LINE_FILTERED))
810 { 970 {
811 nlines++; 971 // line not filtered, mark it as filtered
812 refresh_count++; 972 l->f |= LINE_FILTERED;
813 973 while (l->is_longer ())
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 { 974 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR; 975 l = &ROW (row++);
820 break; 976 l->f |= LINE_FILTERED;
821 } 977 }
822 978
823 // scr_add_lines only works for nlines < TermWin.nrow - 1. 979 // and filter it
824 if (nlines >= TermWin.nrow - 1) 980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831 981
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break; 982 break;
836 } 983 }
837 } 984 }
985 while (l->is_longer () && row < end_row);
838 } 986 }
839 987 while (row < end_row);
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 { 988 }
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873 989
874 ch = NOCHAR; 990 scr_refresh ();
875 } 991 scrollBar.show (1);
876 } 992#if USE_XIM
877 993 im_send_spot ();
878 return flag; 994#endif
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 { 995 }
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892 996
893 wchar_t wc; 997 display->flush ();
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 998}
895 999
896 if (len == (size_t)-2) 1000/* checks whether a refresh is requested and starts the refresh timer */
897 { 1001void
898 // 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
899 cmdbuf_ptr = cmdbuf_endp; 1178 cmdbuf_ptr = cmdbuf_base;
900 break; 1179 cmdbuf_endp = cmdbuf_ptr;
901 } 1180 avail = CBUFSIZ;
1181 }
902 1182
903 if (len == (size_t)-1) 1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905 1184
906 // assume wchar == unicode 1185 if (r > 0)
1186 {
907 cmdbuf_ptr += len; 1187 cmdbuf_endp += r;
908 return wc; 1188 return true;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 { 1189 }
924 uint32_t c = next_char (); 1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 } 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;
934} 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 ();
935 1229
936#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
937void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0; 1231 hidden_pointer = 0;
944 1232
945 if (Options & Opt_pointerBlank) 1233 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1234 pointer_ev.start (pointerBlankDelay);
1235#endif
947} 1236}
948 1237
949void 1238#ifdef POINTER_BLANK
1239void ecb_cold
950rxvt_term::pointer_blank () 1240rxvt_term::pointer_blank ()
951{ 1241{
952 if (! (Options & Opt_pointerBlank)) 1242 if (!option (Opt_pointerBlank))
953 return; 1243 return;
954 1244
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1245 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1246 XFlush (dpy);
957 1247
958 hidden_pointer = 1; 1248 hidden_pointer = 1;
959} 1249}
960 1250
961void 1251void ecb_cold
962rxvt_term::pointer_cb (time_watcher &w) 1252rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1253{
964 SET_R (this); 1254 make_current ();
965 SET_LOCALE (locale);
966 1255
967 pointer_blank (); 1256 pointer_blank ();
968} 1257}
969#endif 1258#endif
970 1259
971void 1260void
972rxvt_term::mouse_report (XButtonEvent &ev) 1261rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1262{
974 int button_number, key_state = 0; 1263 int button_number, key_state = 0;
975 int x, y; 1264 int x, y;
1265 int code = 32;
976 1266
977 x = ev.x; 1267 x = Pixel2Col (ev.x) + 1;
978 y = ev.y; 1268 y = Pixel2Row (ev.y) + 1;
979 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 }
980 1279
981 if (MEvent.button == AnyButton) 1280 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1281 button_number = 3;
984 }
985 else 1282 else
986 { 1283 {
987 button_number = MEvent.button - Button1; 1284 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1285 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1286 if (button_number >= 3)
990 button_number += (64 - 3); 1287 button_number += 64 - 3;
991 } 1288 }
992 1289
993 if (PrivateModes & PrivMode_MouseX10) 1290 if (priv_modes & PrivMode_MouseX10)
994 { 1291 {
995 /* 1292 /*
996 * do not report ButtonRelease 1293 * do not report ButtonRelease
997 * no state info allowed 1294 * no state info allowed
998 */ 1295 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1311 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1312#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1314#endif
1018
1019 } 1315 }
1020 1316
1021#ifdef DEBUG_MOUSEREPORT 1317#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1318 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1319 if (key_state & 16)
1024 fputc ('C', stderr); 1320 fputc ('C', stderr);
1025 if (key_state & 4) 1321 if (key_state & 4)
1026 fputc ('S', stderr); 1322 fputc ('S', stderr);
… …
1028 fputc ('A', stderr); 1324 fputc ('A', stderr);
1029 if (key_state & 32) 1325 if (key_state & 32)
1030 fputc ('2', stderr); 1326 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1327 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1328 button_number,
1033 x + 1, 1329 x,
1034 y + 1); 1330 y);
1035#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
1036 tt_printf ("\033[M%c%c%c", 1346 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1347 code + button_number + key_state,
1038 (32 + x + 1), 1348 32 + x,
1039 (32 + y + 1)); 1349 32 + y);
1040#endif
1041} 1350}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1351
1053/*{{{ process an X event */ 1352/*{{{ process an X event */
1054void 1353void ecb_hot
1055rxvt_term::x_cb (XEvent &ev) 1354rxvt_term::x_cb (XEvent &ev)
1056{ 1355{
1057 SET_R (this); 1356 make_current ();
1058 SET_LOCALE (locale);
1059 1357
1060#if defined(CURSOR_BLINK) 1358 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1359
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1360 if (ev.xany.window == vt
1070 } 1361 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1362 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1363 return;
1090#endif
1091 1364
1365 // for XQueryPointer
1092 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1368 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 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));
1143#endif
1144 1369
1145 switch (ev.type) 1370 switch (ev.type)
1146 { 1371 {
1147 case KeyPress: 1372 case KeyPress:
1148 lookup_key (ev.xkey); 1373 key_press (ev.xkey);
1149 break; 1374 break;
1150 1375
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1376 case KeyRelease:
1153 { 1377 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1378 break;
1165 }
1166#endif
1167 1379
1168 case ButtonPress: 1380 case ButtonPress:
1169 button_press (ev.xbutton); 1381 button_press (ev.xbutton);
1170 break; 1382 break;
1171 1383
… …
1173 button_release (ev.xbutton); 1385 button_release (ev.xbutton);
1174 break; 1386 break;
1175 1387
1176 case ClientMessage: 1388 case ClientMessage:
1177 if (ev.xclient.format == 32 1389 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1391 {
1187 /* Get Dnd data */ 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1393 {
1189 int ActualFormat; 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1395 {
1191 unsigned long Size, RemainingBytes; 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1397 {
1193 XGetWindowProperty (display->display, display->root, 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1399 destroy ();
1195 0L, 1000000L, 1400 }
1196 False, AnyPropertyType, 1401#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1405 &ev);
1200 XChangeProperty (display->display, display->root, 1406#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1407 }
1202 8, PropModeReplace, 1408 }
1203 data, STRLEN (data)); 1409#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 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
1206 } 1418 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1419 break;
1213 1420
1214 /* 1421 /*
1215 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1423 * Here's my conclusion:
… …
1235 break; 1442 break;
1236 } 1443 }
1237 break; 1444 break;
1238 1445
1239 case FocusIn: 1446 case FocusIn:
1240 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)
1241 { 1462 {
1242 TermWin.focus = 1; 1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252
1253 } 1464 ;
1254 break;
1255 1465
1256 case FocusOut: 1466 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1257 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)
1258 { 1476 {
1259 TermWin.focus = 0; 1477 int x, y;
1260 want_refresh = 1;
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270 1478
1271 } 1479 if (ev.xconfigure.send_event)
1272 break; 1480 {
1273
1274 case ConfigureNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0])
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width; 1481 x = ev.xconfigure.x;
1282 height = ev.xconfigure.height; 1482 y = ev.xconfigure.y;
1283 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;
1284 } 1497 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286 1498
1287 if (szHint.width != width || szHint.height != height) 1499 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1288 { 1500 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1501 seen_resize = 1;
1290 resize_all_windows (width, height, 1); 1502 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291 } 1503 }
1292#ifdef DEBUG_SIZE
1293 else 1504 else
1294 { 1505 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1506#ifdef HAVE_BG_PIXMAP
1507 if (moved)
1508 update_background ();
1509#endif
1296 } 1510 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306 1511
1512 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1513 }
1308 break; 1514 break;
1309 1515
1516 case PropertyNotify:
1517 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1518 break;
1519
1310 case SelectionClear: 1520 case SelectionClear:
1311 display->set_selection_owner (0); 1521 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1312 break;
1313
1314 case SelectionNotify:
1315 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor,
1317 ev.xselection.property, True);
1318 break; 1522 break;
1319 1523
1320 case SelectionRequest: 1524 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1525 selection_send (ev.xselectionrequest);
1322 break; 1526 break;
1323 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
1324 case UnmapNotify: 1552 case UnmapNotify:
1325 TermWin.mapped = 0; 1553 mapped = 0;
1326#ifdef TEXT_BLINK 1554#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1555 text_blink_ev.stop ();
1328#endif 1556#endif
1557 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1558 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1559
1344 case GraphicsExpose: 1560 case GraphicsExpose:
1345 case Expose: 1561 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1562 if (ev.xany.window == vt)
1347 { 1563 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1564 do
1565 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1567 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1568 }
1352 // 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 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1576 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1577 }
1356 // ev.xexpose.width, TermWin.height, False); 1578
1357#endif
1358 want_refresh = 1; 1579 want_refresh = 1;
1359 } 1580 }
1360 else 1581 else
1361 { 1582 {
1362 XEvent unused_event; 1583 XEvent unused_event;
1363 1584
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1585 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1586 ;
1366 &unused_event)) ; 1587 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1588 ;
1368 GraphicsExpose, 1589
1369 &unused_event)) ; 1590 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1591 {
1372 scrollBar.setIdle (); 1592 scrollBar.state = SB_STATE_IDLE;
1373 scrollbar_show (0); 1593 scrollBar.show (0);
1374 } 1594 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1595 }
1380 break; 1596 break;
1381 1597
1382 case MotionNotify: 1598 case MotionNotify:
1383#ifdef POINTER_BLANK 1599#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1600 if (hidden_pointer)
1385 pointer_unblank (); 1601 pointer_unblank ();
1386#endif 1602#endif
1387#if MENUBAR 1603 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 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)
1389 { 1610 {
1390 menubar_control (ev.xbutton); 1611 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1612 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1613 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1615 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1617 ;
1403 1618
1404 XQueryPointer (display->display, TermWin.vt, 1619 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1620 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1621 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1622 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1623 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1624#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1625 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1626 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1627 {
1413#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
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1416#ifdef SELECTION_SCROLLING 1640#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1641 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1643 {
1420 int dist; 1644 int dist;
1421
1422 pending_scroll_selection=1;
1423 1645
1424 /* don't clobber the current delay if we are 1646 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1647 * already in the middle of scrolling.
1426 */ 1648 */
1427 if (scroll_selection_delay<=0) 1649 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1650 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1651
1430 /* save the event params so we can highlight 1652 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1653 * the selection in the pending-scroll loop
1432 */ 1654 */
1433 selection_save_x=ev.xbutton.x; 1655 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1656 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1657 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1658
1438 /* calc number of lines to scroll */ 1659 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1660 if (ev.xbutton.y < int_bwidth)
1440 { 1661 {
1441 scroll_selection_dir = UP; 1662 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1663 dist = int_bwidth - ev.xbutton.y;
1443 } 1664 }
1444 else 1665 else
1445 { 1666 {
1446 scroll_selection_dir = DN; 1667 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1668 dist = ev.xbutton.y - (int_bwidth + vt_height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1669 }
1670
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1671 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1672 / SELECTION_SCROLL_LINE_SPEEDUP
1673 + 1;
1452 MIN_IT (scroll_selection_lines, 1674 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1675 SELECTION_SCROLL_MAX_LINES);
1454 } 1676 }
1455 else 1677 else
1456 { 1678 {
1457 /* we are within the text window, so we 1679 /* we are within the text window, so we
1458 * shouldn't be scrolling 1680 * shouldn't be scrolling
1459 */ 1681 */
1460 pending_scroll_selection = 0; 1682 sel_scroll_ev.stop();
1461 } 1683 }
1462#endif 1684#endif
1463#ifdef MOUSE_THRESHOLD 1685#ifdef MOUSE_THRESHOLD
1464
1465 } 1686 }
1466#endif 1687#endif
1467
1468 } 1688 }
1469 } 1689 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1690 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1691 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1692 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1693 MotionNotify, &ev))
1694 ;
1695
1474 XQueryPointer (display->display, scrollBar.win, 1696 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1697 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1698 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1699 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1700 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1701 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1702 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1703 want_refresh = 1;
1483 scrollbar_show (1); 1704 scrollBar.show (1);
1484 } 1705 }
1485 break; 1706 break;
1486 } 1707 }
1487}
1488 1708
1489void 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
1490rxvt_term::rootwin_cb (XEvent &ev) 1841rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1842{
1492 SET_R (this); 1843 make_current ();
1493 SET_LOCALE (locale); 1844
1845 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1846 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1847 return;
1494 1848
1495 switch (ev.type) 1849 switch (ev.type)
1496 { 1850 {
1497 case PropertyNotify: 1851 case PropertyNotify:
1852 /*
1853 * if user used some Esetroot compatible prog to set the root bg,
1854 * use the property to determine the pixmap. We use it later on.
1855 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1856 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1857 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1858 {
1500 if (ev.xproperty.state == PropertyNewValue) 1859# if ENABLE_TRANSPARENCY
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1860 bg_set_root_pixmap ();
1502 break; 1861 update_background ();
1862#endif
1863#if ENABLE_PERL
1864 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1865#endif
1503 } 1866 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513 1867
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1868 break;
1524#endif
1525 } 1869 }
1870
1871 refresh_check ();
1526} 1872}
1873#endif
1527 1874
1528void 1875void
1529rxvt_term::button_press (XButtonEvent &ev) 1876rxvt_term::button_press (XButtonEvent &ev)
1530{ 1877{
1531 int reportmode = 0, clickintime; 1878 int reportmode = 0, clickintime;
1532 1879
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1880 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1881
1534 if (!bypass_keystate) 1882 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1883 reportmode = !! (priv_modes & PrivMode_mouse_report);
1884
1536 /* 1885 /*
1537 * VT window processing of button press 1886 * VT window processing of button press
1538 */ 1887 */
1539 if (ev.window == TermWin.vt) 1888 if (ev.window == vt)
1540 { 1889 {
1890 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1891 return;
1892
1893#if ISO_14755
1894 // 5.4
1895 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1896 {
1897 iso14755_54 (ev.x, ev.y);
1898 return;
1899 }
1900#endif
1901
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1902 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1903
1542 if (reportmode) 1904 if (reportmode)
1543 { 1905 {
1544 /* mouse report from vt window */ 1906 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1907 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1908 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1909#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1910 if (ev.button == MEvent.button && clickintime)
1549 { 1911 {
1550 /* same button, within alloted time */ 1912 /* same button, within allowed time */
1551 MEvent.clicks++; 1913 MEvent.clicks++;
1914
1552 if (MEvent.clicks > 1) 1915 if (MEvent.clicks > 1)
1553 { 1916 {
1554 /* only report double clicks */ 1917 /* only report double clicks */
1555 MEvent.clicks = 2; 1918 MEvent.clicks = 2;
1556 mouse_report (ev); 1919 mouse_report (ev);
… …
1568 mouse_report (ev); 1931 mouse_report (ev);
1569 } 1932 }
1570#else 1933#else
1571 MEvent.button = ev.button; 1934 MEvent.button = ev.button;
1572 mouse_report (ev); 1935 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1936#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1937
1575 } 1938 }
1576 else 1939 else
1577 { 1940 {
1578 if (ev.button != MEvent.button) 1941 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1942 MEvent.clicks = 0;
1943
1580 switch (ev.button) 1944 switch (ev.button)
1581 { 1945 {
1582 case Button1: 1946 case Button1:
1947 /* allow meta + click to select rectangular areas */
1948 /* should be done in screen.C */
1949#if ENABLE_FRILLS
1950 selection.rect = !!(ev.state & ModMetaMask);
1951#else
1952 selection.rect = false;
1953#endif
1954
1583 /* allow shift+left click to extend selection */ 1955 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1956 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1957 {
1586 if (MEvent.button == Button1 && clickintime) 1958 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1959 selection_rotate (ev.x, ev.y);
1588 else 1960 else
1589 selection_extend (ev.x, ev.y, 1); 1961 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1976 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1977 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1978 selection_rotate (ev.x, ev.y);
1607 else 1979 else
1608 selection_extend (ev.x, ev.y, 1); 1980 selection_extend (ev.x, ev.y, 1);
1981
1609 MEvent.button = Button3; 1982 MEvent.button = Button3;
1610 break; 1983 break;
1611 } 1984 }
1612 } 1985 }
1986
1613 MEvent.time = ev.time; 1987 MEvent.time = ev.time;
1614 return; 1988 return;
1615 } 1989 }
1616 1990
1617 /* 1991 /*
1618 * Scrollbar window processing of button press 1992 * Scrollbar window processing of button press
1619 */ 1993 */
1620 if (isScrollbarWindow (ev.window)) 1994 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1995 {
1622 scrollBar.setIdle (); 1996 page_dirn direction = NO_DIR;
1997
1998 if (scrollBar.upButton (ev.y))
1999 direction = UP; /* up */
2000 else if (scrollBar.dnButton (ev.y))
2001 direction = DN; /* down */
2002
2003 scrollBar.state = SB_STATE_IDLE;
1623 /* 2004 /*
1624 * Rxvt-style scrollbar: 2005 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 2006 * move up if mouse is above slider
1626 * move dn if mouse is below slider 2007 * move dn if mouse is below slider
1627 * 2008 *
… …
1636 /* 2017 /*
1637 * Mouse report disabled scrollbar: 2018 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2019 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2020 * click on scrollbar - send pageup/down
1640 */ 2021 */
1641 if ((scrollBar.style == R_SB_NEXT 2022 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2023 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2024 else if (direction == DN)
1647 && scrollbarnext_dnButton (ev.y))
1648 || (scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_dnButton (ev.y)))
1650 tt_printf ("\033[B"); 2025 tt_printf ("\033[B");
1651 else 2026 else
1652 switch (ev.button) 2027 switch (ev.button)
1653 { 2028 {
1654 case Button2: 2029 case Button2:
… …
1661 tt_printf ("\033[5~"); 2036 tt_printf ("\033[5~");
1662 break; 2037 break;
1663 } 2038 }
1664 } 2039 }
1665 else 2040 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2041#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2042 {
1673 if (scrollbarnext_upButton (ev.y)) 2043 if (direction != NO_DIR)
1674 upordown = -1; /* up */
1675 else if (scrollbarnext_dnButton (ev.y))
1676 upordown = 1; /* down */
1677 }
1678 else if (scrollBar.style == R_SB_RXVT)
1679 {
1680 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown)
1686 { 2044 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2045#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2046 if (!cont_scroll_ev.is_active ())
2047 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2048#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2049 if (scr_page (direction, 1))
1691 { 2050 {
1692 if (upordown < 0) 2051 if (direction == UP)
1693 scrollBar.setUp (); 2052 scrollBar.state = SB_STATE_UP;
1694 else 2053 else
1695 scrollBar.setDn (); 2054 scrollBar.state = SB_STATE_DOWN;
1696 } 2055 }
1697 } 2056 }
1698 else 2057 else
1699 switch (ev.button) 2058 switch (ev.button)
1700 { 2059 {
1701 case Button2: 2060 case Button2:
1702 switch (scrollbar_align) 2061 switch (scrollBar.align)
1703 { 2062 {
1704 case R_SB_ALIGN_TOP: 2063 case SB_ALIGN_TOP:
1705 csrO = 0; 2064 csrO = 0;
1706 break; 2065 break;
1707 case R_SB_ALIGN_CENTRE: 2066 case SB_ALIGN_CENTRE:
1708 csrO = (scrollBar.bot - scrollBar.top) / 2; 2067 csrO = (scrollBar.bot - scrollBar.top) / 2;
1709 break; 2068 break;
1710 case R_SB_ALIGN_BOTTOM: 2069 case SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2070 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2071 break;
1713 } 2072 }
2073
1714 if (scrollBar.style == R_SB_XTERM 2074 if (scrollBar.style == SB_STYLE_XTERM
1715 || scrollbar_above_slider (ev.y) 2075 || scrollBar.above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2076 || scrollBar.below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2077 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2078
1719 scrollBar.setMotion (); 2079 scrollBar.state = SB_STATE_MOTION;
1720 break; 2080 break;
1721 2081
1722 case Button1: 2082 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2083 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2084 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2085 /* FALLTHROUGH */
1726 2086
1727 case Button3: 2087 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2088 if (scrollBar.style != SB_STYLE_XTERM)
1729 { 2089 {
1730 if (scrollbar_above_slider (ev.y)) 2090 if (scrollBar.above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2091# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2092 scr_page (UP, nrow - 1);
1733# else 2093# else
1734 scr_page (UP, TermWin.nrow / 4); 2094 scr_page (UP, nrow / 4);
1735# endif 2095# endif
1736 else if (scrollbar_below_slider (ev.y)) 2096 else if (scrollBar.below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2097# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2098 scr_page (DN, nrow - 1);
1739# else 2099# else
1740 scr_page (DN, TermWin.nrow / 4); 2100 scr_page (DN, nrow / 4);
1741# endif 2101# endif
1742 else 2102 else
1743 scrollBar.setMotion (); 2103 scrollBar.state = SB_STATE_MOTION;
1744 } 2104 }
1745 else 2105 else
1746 { 2106 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2107 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2108 (nrow
1749 * scrollbar_position (ev.y) 2109 * scrollBar.position (ev.y)
1750 / scrollbar_size ())); 2110 / scrollBar.size ()));
1751 } 2111 }
2112
1752 break; 2113 break;
1753 } 2114 }
1754 } 2115 }
2116
1755 return; 2117 return;
1756 } 2118 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2119}
1765 2120
1766void 2121void
1767rxvt_term::button_release (XButtonEvent &ev) 2122rxvt_term::button_release (XButtonEvent &ev)
1768{ 2123{
1769 int reportmode = 0; 2124 int reportmode = 0;
1770 2125
1771 csrO = 0; /* reset csr Offset */ 2126 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2127 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2128 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2129
1775 if (scrollbar_isUpDn ()) 2130 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1776 { 2131 {
1777 scrollBar.setIdle (); 2132 scrollBar.state = SB_STATE_IDLE;
1778 scrollbar_show (0); 2133 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2134 }
2135
1784#ifdef SELECTION_SCROLLING 2136#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2137 sel_scroll_ev.stop();
1786#endif 2138#endif
2139
1787 if (ev.window == TermWin.vt) 2140 if (ev.window == vt)
1788 { 2141 {
2142 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2143 return;
2144
2145#if ISO_14755
2146 // 5.4
2147 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2148 return;
2149#endif
2150
1789 if (reportmode) 2151 if (reportmode)
1790 { 2152 {
1791 /* mouse report from vt window */ 2153 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2154 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2155 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2166 mouse_report (ev);
1805 } 2167 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2168#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2169 MEvent.button = AnyButton;
1808 mouse_report (ev); 2170 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2171#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2172 return;
1811 } 2173 }
2174
1812 /* 2175 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2176 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2177 * when overriding mouse reporting
1815 */ 2178 */
1816 if (PrivateModes & PrivMode_mouse_report 2179 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2180 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2181 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2182 selection_extend (ev.x, ev.y, 0);
1820 2183
1821 switch (ev.button) 2184 switch (ev.button)
1822 { 2185 {
1823 case Button1: 2186 case Button1:
1824 case Button3: 2187 case Button3:
1825 selection_make (ev.time); 2188 selection_make (ev.time);
1826 break; 2189 break;
2190
1827 case Button2: 2191 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2192 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2193 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2194 break;
2195
1830#ifdef MOUSE_WHEEL 2196#ifdef MOUSE_WHEEL
1831 case Button4: 2197 case Button4:
1832 case Button5: 2198 case Button5:
1833 { 2199 {
1834 int i; 2200 int i;
1835 page_dirn v; 2201 page_dirn v;
1836 2202
1837 v = (ev.button == Button4) ? UP : DN; 2203 v = ev.button == Button4 ? UP : DN;
2204
1838 if (ev.state & ShiftMask) 2205 if (ev.state & ShiftMask)
1839 i = 1; 2206 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2207 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2208 i = nrow - 1;
1842 else 2209 else
1843 i = 5; 2210 i = 5;
2211
1844# ifdef MOUSE_SLIP_WHEELING 2212# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2213 if (ev.state & ControlMask)
1846 { 2214 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2215 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2216 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2217 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2218
2219 if (!slip_wheel_ev.is_active ())
2220 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2221 }
2222 else
1850# endif 2223# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 { 2224 {
1858 scr_page (v, 1); 2225 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2226 scrollBar.show (1);
1861 } 2227 }
1862# endif
1863
1864 } 2228 }
1865 break; 2229 break;
1866#endif 2230#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2231 }
1906 pchanged = 1; 2232 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2233}
1908 PixColors[Color_bg]); 2234
1909 am_transparent = am_pixmap_trans = 0; 2235/*}}} */
2236
2237void ecb_hot
2238rxvt_term::cmd_parse ()
2239{
2240 wchar_t ch = NOCHAR;
2241 char *seq_begin; // remember start of esc-sequence here
2242
2243 for (;;)
2244 {
2245 if (ecb_unlikely (ch == NOCHAR))
1910 } 2246 {
1911 return pchanged; /* Don't try any more */ 2247 seq_begin = cmdbuf_ptr;
1912 } 2248 ch = next_char ();
1913 2249
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2250 if (ch == NOCHAR)
1915 XSync (display->display, False); 2251 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951 if (sx < 0)
1952 { 2252 }
1953 nw += sx; 2253
1954 nx = -sx; 2254 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1955 sx = 0;
1956 } 2255 {
1957 if (sy < 0) 2256 if (ecb_unlikely (!seen_input))
1958 {
1959 nh += sy;
1960 ny = -sy;
1961 sy = 0;
1962 }
1963 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1964 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1965 allowedxerror = -1;
1966 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1967 ZPixmap);
1968 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1969 /* XXX: may need a delay here? */
1970 allowedxerror = 0;
1971 if (image == NULL)
1972 {
1973 if (am_transparent && am_pixmap_trans)
1974 { 2257 {
1975 pchanged = 1; 2258 seen_input = 1;
1976 if (TermWin.pixmap != None) 2259 // many badly-written programs (e.g. jed) contain a race condition:
2260 // they first read the screensize and then install a SIGWINCH handler.
2261 // some window managers resize the window early, and these programs
2262 // then sometimes get the size wrong.
2263 // unfortunately other programs are even more buggy and dislike
2264 // being sent SIGWINCH, so only do it when we were in fact being
2265 // resized.
2266 if (seen_resize && cmd_pid)
2267 kill (-cmd_pid, SIGWINCH);
2268 }
2269
2270 /* Read a text string from the input buffer */
2271 wchar_t buf[UBUFSIZ];
2272 bool refreshnow = false;
2273 int nlines = 0;
2274 wchar_t *str = buf;
2275 wchar_t *eol = str + min (ncol, UBUFSIZ);
2276
2277 for (;;)
2278 {
2279 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2280 break;
2281
2282 *str++ = ch;
2283
2284 if (ecb_unlikely (ch == C0_LF || str >= eol))
1977 { 2285 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2286 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2287 nlines++;
2288
2289 refresh_count++;
2290
2291 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2292 {
2293 refresh_count = 0;
2294
2295 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2296 {
2297 refreshnow = true;
2298 ch = NOCHAR;
2299 break;
2300 }
2301 }
2302
2303 // scr_add_lines only works for nlines <= nrow - 1.
2304 if (nlines >= nrow - 1)
2305 {
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 nlines = 0;
2311 str = buf;
2312 eol = str + min (ncol, UBUFSIZ);
2313 }
2314
2315 if (str >= eol)
2316 {
2317 if (eol >= buf + UBUFSIZ)
2318 {
2319 ch = NOCHAR;
2320 break;
2321 }
2322 else
2323 eol = min (eol + ncol, buf + UBUFSIZ);
2324 }
2325
1980 } 2326 }
2327
2328 seq_begin = cmdbuf_ptr;
2329 ch = next_char ();
1981 } 2330 }
1982 am_pixmap_trans = 0; 2331
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2334 scr_add_lines (buf, str - buf, nlines);
2335
2336 /*
2337 * If there have been a lot of new lines, then update the screen
2338 * What the heck we'll cheat and only refresh less than every page-full.
2339 * if skipScroll is enabled.
2340 */
2341 if (refreshnow)
2342 {
2343 scr_refresh ();
2344 want_refresh = 1;
2345 }
1983 } 2346 }
1984 else 2347 else
1985 { 2348 {
1986 if (TermWin.pixmap != None) 2349 try
1987 XFreePixmap (display->display, TermWin.pixmap);
1988 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1989 (unsigned int)szHint.width,
1990 (unsigned int)szHint.height,
1991 (unsigned int)image->depth);
1992 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1993 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1994 nx, ny, (unsigned int)image->width,
1995 (unsigned int)image->height);
1996 XFreeGC (display->display, gc);
1997 XDestroyImage (image);
1998 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1999 TermWin.pixmap);
2000 if (!am_transparent || !am_pixmap_trans)
2001 pchanged = 1;
2002 am_transparent = am_pixmap_trans = 1;
2003 }
2004 }
2005 if (!am_pixmap_trans)
2006 {
2007 unsigned int n;
2008 /*
2009 * InheritPixmap transparency
2010 */
2011 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2012 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2013 i++)
2014 {
2015 oldp = TermWin.parent[i];
2016 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2017 &TermWin.parent[i], &list, &n);
2018 XFree (list);
2019 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2020 if (TermWin.parent[i] == display->root)
2021 { 2350 {
2022 if (oldp != None) 2351 process_nonprinting (ch);
2023 pchanged = 1; 2352 }
2353 catch (const class out_of_input &o)
2354 {
2355 // we ran out of input, retry later
2356 cmdbuf_ptr = seq_begin;
2024 break; 2357 break;
2025 } 2358 }
2026 if (oldp != TermWin.parent[i]) 2359
2027 pchanged = 1; 2360 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2361 }
2032 for (; n < (unsigned int)i; n++) 2362 }
2033 { 2363}
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2364
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2365// read the next character
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2366wchar_t ecb_hot
2037 { 2367rxvt_term::next_char () NOTHROW
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2368{
2039 break; 2369 while (cmdbuf_ptr < cmdbuf_endp)
2040 } 2370 {
2041 } 2371 // assume 7-bit to be ascii ALWAYS
2372 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2373 return *cmdbuf_ptr++;
2374
2375 wchar_t wc;
2376 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2377
2378 if (len == (size_t)-2)
2042 } 2379 {
2043 if (n > (int) (sizeof (TermWin.parent) 2380 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2381 cmdbuf_ptr = cmdbuf_endp;
2382 break;
2045 { 2383 }
2046 D_X ((stderr, "InheritPixmap Turning off")); 2384
2047 XSetWindowBackground (display->display, TermWin.parent[0], 2385 if (len == (size_t)-1)
2048 PixColors[Color_fg]);
2049 XSetWindowBackground (display->display, TermWin.vt,
2050 PixColors[Color_bg]);
2051 am_transparent = 0;
2052 /* XXX: also turn off Opt_transparent? */
2053 } 2386 {
2054 else 2387 mbstate.reset (); // reset now undefined conversion state
2388 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2055 { 2389 }
2056 /* wait (an arbitrary period) for the WM to do its thing
2057 * needed for fvwm2.2.2 (and before?) */
2058# ifdef HAVE_NANOSLEEP
2059 struct timespec rqt;
2060 2390
2061 rqt.tv_sec = 1; 2391 // assume wchar == unicode
2062 rqt.tv_nsec = 0; 2392 cmdbuf_ptr += len;
2063 nanosleep (&rqt, NULL); 2393 return wc & UNICODE_MASK;
2064# else
2065 sleep (1);
2066# endif
2067 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2068 for (n = 0; n < (unsigned int)i; n++)
2069 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2070 ParentRelative);
2071 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2072 ParentRelative);
2073 am_transparent = 1;
2074 }
2075 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2076 TermWin.parent[i] = None;
2077 } 2394 }
2395
2396 return NOCHAR;
2397}
2398
2399// read the next octet
2400uint32_t ecb_hot
2401rxvt_term::next_octet () NOTHROW
2402{
2403 return cmdbuf_ptr < cmdbuf_endp
2404 ? (unsigned char)*cmdbuf_ptr++
2405 : NOCHAR;
2406}
2407
2408static class out_of_input out_of_input;
2409
2410wchar_t ecb_hot
2411rxvt_term::cmd_getc () THROW ((class out_of_input))
2412{
2413 wchar_t c = next_char ();
2414
2415 if (c == NOCHAR)
2416 throw out_of_input;
2417
2078 return pchanged; 2418 return c;
2079} 2419}
2080#endif
2081 2420
2082/*}}} */ 2421uint32_t ecb_hot
2422rxvt_term::cmd_get8 () THROW ((class out_of_input))
2423{
2424 uint32_t c = next_octet ();
2425
2426 if (c == NOCHAR)
2427 throw out_of_input;
2428
2429 return c;
2430}
2083 2431
2084/*{{{ print pipe */ 2432/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2433/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2434#ifdef PRINTPIPE
2087FILE * 2435FILE * ecb_cold
2088rxvt_term::popen_printer () 2436rxvt_term::popen_printer ()
2089{ 2437{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2438 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2091 2439
2092 if (stream == NULL) 2440 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2441 rxvt_warn ("can't open printer pipe, not printing.\n");
2442
2094 return stream; 2443 return stream;
2095} 2444}
2096 2445
2097int 2446int ecb_cold
2098rxvt_term::pclose_printer (FILE *stream) 2447rxvt_term::pclose_printer (FILE *stream)
2099{ 2448{
2100 fflush (stream); 2449 fflush (stream);
2101 /* pclose () reported not to work on SunOS 4.1.3 */
2102# if defined (__sun__) /* TODO: RESOLVE THIS */
2103 /* pclose works provided SIGCHLD handler uses waitpid */
2104 return pclose (stream); /* return fclose (stream); */
2105# else
2106 return pclose (stream); 2450 return pclose (stream);
2107# endif
2108} 2451}
2109 2452
2110/* 2453/*
2111 * simulate attached vt100 printer 2454 * simulate attached vt100 printer
2112 */ 2455 */
2113void 2456void ecb_cold
2114rxvt_term::process_print_pipe () 2457rxvt_term::process_print_pipe ()
2115{ 2458{
2116 int done; 2459 FILE *fd = popen_printer ();
2117 FILE *fd;
2118 2460
2119 if ((fd = popen_printer ()) == NULL) 2461 if (!fd)
2120 return; 2462 return;
2121 2463
2122 /* 2464 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2465 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2466 * is received.
2125 */ 2467 */
2126 for (done = 0; !done;) 2468 for (int done = 0; !done; )
2127 { 2469 {
2128 unsigned char buf[8]; 2470 unsigned char buf[8];
2129 unsigned char ch; 2471 unicode_t ch;
2130 unsigned int i, len; 2472 unsigned int i, len;
2131 2473
2132 if ((ch = cmd_getc ()) != C0_ESC) 2474 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2475 {
2134 if (putc (ch, fd) == EOF) 2476 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2477 break; /* done = 1 */
… …
2150 { 2492 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2493 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2494 break; /* done = 1 */
2153 } 2495 }
2154 } 2496 }
2497
2155 for (i = 0; i < len; i++) 2498 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2499 if (putc (buf[i], fd) == EOF)
2157 { 2500 {
2158 done = 1; 2501 done = 1;
2159 break; 2502 break;
2160 } 2503 }
2161 } 2504 }
2162 } 2505 }
2506
2163 pclose_printer (fd); 2507 pclose_printer (fd);
2164} 2508}
2165#endif /* PRINTPIPE */ 2509#endif /* PRINTPIPE */
2166/*}}} */ 2510/*}}} */
2167 2511
2168/* *INDENT-OFF* */
2169enum { 2512enum {
2170 C1_40 = 0x40, 2513 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2514 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2172 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2515 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2173 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2516 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2174 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2517 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2518};
2176/* *INDENT-ON* */
2177 2519
2178/*{{{ process non-printing single characters */ 2520/*{{{ process non-printing single characters */
2179void 2521void ecb_hot
2180rxvt_term::process_nonprinting (unsigned char ch) 2522rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2523{
2182 switch (ch) 2524 switch (ch)
2183 { 2525 {
2526 case C0_ESC:
2527 process_escape_seq ();
2528 break;
2184 case C0_ENQ: /* terminal Status */ 2529 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2530 if (rs[Rs_answerbackstring])
2186 tt_write ( 2531 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2187 (const unsigned char *)rs[Rs_answerbackstring],
2188 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2189 else 2532 else
2190 tt_write ((unsigned char *)VT100_ANS, 2533 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2534 break;
2193 case C0_BEL: /* bell */ 2535 case C0_BEL: /* bell */
2194 scr_bell (); 2536 scr_bell ();
2195 break; 2537 break;
2196 case C0_BS: /* backspace */ 2538 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2553 scr_charset_choose (1);
2212 break; 2554 break;
2213 case C0_SI: /* shift in - acs */ 2555 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2556 scr_charset_choose (0);
2215 break; 2557 break;
2558
2559#ifdef EIGHT_BIT_CONTROLS
2560 // 8-bit controls
2561 case 0x90: /* DCS */
2562 process_dcs_seq ();
2563 break;
2564 case 0x9b: /* CSI */
2565 process_csi_seq ();
2566 break;
2567 case 0x9d: /* OSC */
2568 process_osc_seq ();
2569 break;
2570#endif
2216 } 2571 }
2217} 2572}
2218/*}}} */ 2573/*}}} */
2219 2574
2220 2575
2221/*{{{ process VT52 escape sequences */ 2576/*{{{ process VT52 escape sequences */
2222void 2577void ecb_cold
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2578rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2579{
2225 int row, col; 2580 int row, col;
2226 2581
2227 switch (ch) 2582 switch (ch)
2228 { 2583 {
… …
2261 break; 2616 break;
2262 case 'Z': /* identify the terminal type */ 2617 case 'Z': /* identify the terminal type */
2263 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2618 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2264 break; 2619 break;
2265 case '<': /* turn off VT52 mode */ 2620 case '<': /* turn off VT52 mode */
2266 PrivMode (0, PrivMode_vt52); 2621 priv_modes &= ~PrivMode_vt52;
2267 break; 2622 break;
2268 case 'F': /* use special graphics character set */ 2623 case 'F': /* use special graphics character set */
2269 case 'G': /* use regular character set */ 2624 case 'G': /* use regular character set */
2270 /* unimplemented */ 2625 /* unimplemented */
2271 break; 2626 break;
… …
2277} 2632}
2278/*}}} */ 2633/*}}} */
2279 2634
2280 2635
2281/*{{{ process escape sequences */ 2636/*{{{ process escape sequences */
2282void 2637void ecb_hot
2283rxvt_term::process_escape_seq () 2638rxvt_term::process_escape_seq ()
2284{ 2639{
2285 unsigned char ch = cmd_getc (); 2640 unicode_t ch = cmd_getc ();
2286 2641
2287 if (PrivateModes & PrivMode_vt52) 2642 if (priv_modes & PrivMode_vt52)
2288 { 2643 {
2289 process_escape_vt52 (ch); 2644 process_escape_vt52 (ch);
2290 return; 2645 return;
2291 } 2646 }
2292 2647
2293 switch (ch) 2648 switch (ch)
2294 { 2649 {
2295 /* case 1: do_tek_mode (); break; */
2296 case '#': 2650 case '#':
2297 if (cmd_getc () == '8') 2651 if (cmd_getc () == '8')
2298 scr_E (); 2652 scr_E ();
2299 break; 2653 break;
2300 case '(': 2654 case '(':
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2661 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2662 break;
2309 case '+': 2663 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2664 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2665 break;
2312#ifndef NO_FRILLS 2666#if !ENABLE_MINIMAL
2313 case '6': 2667 case '6':
2314 scr_backindex (); 2668 scr_backindex ();
2315 break; 2669 break;
2316#endif 2670#endif
2317 case '7': 2671 case '7':
2318 scr_cursor (SAVE); 2672 scr_cursor (SAVE);
2319 break; 2673 break;
2320 case '8': 2674 case '8':
2321 scr_cursor (RESTORE); 2675 scr_cursor (RESTORE);
2322 break; 2676 break;
2323#ifndef NO_FRILLS 2677#if !ENABLE_MINIMAL
2324 case '9': 2678 case '9':
2325 scr_forwardindex (); 2679 scr_forwardindex ();
2326 break; 2680 break;
2327#endif 2681#endif
2682 // DECPAM/DECPNM
2328 case '=': 2683 case '=':
2684 priv_modes |= PrivMode_aplKP;
2685 break;
2329 case '>': 2686 case '>':
2330 PrivMode ((ch == '='), PrivMode_aplKP); 2687 priv_modes &= ~PrivMode_aplKP;
2331 break; 2688 break;
2332 2689
2333 case C1_40: 2690 case C1_40:
2334 cmd_getc (); 2691 cmd_getc ();
2335 break; 2692 break;
… …
2338 break; 2695 break;
2339 2696
2340 /* 8.3.87: NEXT LINE */ 2697 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2698 case C1_NEL: /* ESC E */
2342 { 2699 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2700 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2701 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2345 } 2702 }
2346 break; 2703 break;
2347 2704
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2705 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2706 case C1_ESA: /* ESC G */
2350 process_graphics (); 2707 // used by original rxvt for rob nations own graphics mode
2708 if (cmd_getc () == 'Q')
2709 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2351 break; 2710 break;
2352 2711
2353 /* 8.3.63: CHARACTER TABULATION SET */ 2712 /* 8.3.63: CHARACTER TABULATION SET */
2354 case C1_HTS: /* ESC H */ 2713 case C1_HTS: /* ESC H */
2355 scr_set_tab (1); 2714 scr_set_tab (1);
… …
2359 case C1_RI: /* ESC M */ 2718 case C1_RI: /* ESC M */
2360 scr_index (DN); 2719 scr_index (DN);
2361 break; 2720 break;
2362 2721
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2722 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2723 /* case C1_SS2: break; */
2365 2724
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2725 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2726 /* case C1_SS3: break; */
2368 2727
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2728 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2729 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2730 process_dcs_seq ();
2372 break; 2731 break;
2373 2732
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2733 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2734 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2735 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2736 break; /* steal obsolete ESC [ c */
2379 2737
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2738 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2381 case C1_CSI: /* ESC [ */ 2739 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2740 process_csi_seq ();
2383 break; 2741 break;
2384 2742
2385 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2743 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2386 case C1_OSC: /* ESC ] */ 2744 case C1_OSC: /* ESC ] */
2387 process_osc_seq (); 2745 process_osc_seq ();
2388 break; 2746 break;
2389 2747
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2748 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2391 case 'c': 2749 case 'c':
2750 mbstate.reset ();
2392 scr_poweron (); 2751 scr_poweron ();
2393 scrollbar_show (1); 2752 scrollBar.show (1);
2394 break; 2753 break;
2395 2754
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2755 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2397 case 'n': 2756 case 'n':
2398 scr_charset_choose (2); 2757 scr_charset_choose (2);
… …
2405 } 2764 }
2406} 2765}
2407/*}}} */ 2766/*}}} */
2408 2767
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2768/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */
2411enum { 2769enum {
2412 CSI_ICH = 0x40, 2770 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2771 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2414 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2772 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2415 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2773 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2774 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2775 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2776 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2419 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2777 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2420 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2778 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2421}; 2779};
2422 2780
2423#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2781#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2424 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2782 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2425 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2783 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2426#define get_byte_array_bit(array, bit) \ 2784#define get_byte_array_bit(array, bit) \
2427 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2785 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2428 2786
2429const unsigned char csi_defaults[] = 2787static const unsigned char csi_defaults[] =
2430 { 2788 {
2431 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2789 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2790 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2791 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2792 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2793 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2794 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2795 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2796 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2797 };
2440/* *INDENT-ON* */
2441 2798
2442void 2799void ecb_hot
2443rxvt_term::process_csi_seq () 2800rxvt_term::process_csi_seq ()
2444{ 2801{
2445 unsigned char ch, priv, i; 2802 unicode_t ch, priv, i;
2446 unsigned int nargs, p; 2803 unsigned int nargs, p;
2447 int n, ndef; 2804 int n, ndef;
2448 int arg[ESC_ARGS]; 2805 int arg[ESC_ARGS] = { };
2449 2806
2450 for (nargs = ESC_ARGS; nargs > 0;) 2807 nargs = 0;
2451 arg[--nargs] = 0;
2452 2808
2453 priv = 0; 2809 priv = 0;
2454 ch = cmd_getc (); 2810 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2811 if ((ch >= '<' && ch <= '?') || ch == '!')
2812 {
2456 { /* '<' '=' '>' '?' */ 2813 /* '<' '=' '>' '?' '!' */
2457 priv = ch; 2814 priv = ch;
2458 ch = cmd_getc (); 2815 ch = cmd_getc ();
2459 } 2816 }
2817
2460 /* read any numerical arguments */ 2818 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2819 for (n = -1; ch < CSI_ICH; )
2462 { 2820 {
2463 if (isdigit (ch)) 2821 if (isdigit (ch))
2464 { 2822 {
… …
2471 { 2829 {
2472 if (nargs < ESC_ARGS) 2830 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2831 arg[nargs++] = n;
2474 n = -1; 2832 n = -1;
2475 } 2833 }
2476 else if (ch == '\b') 2834 else if (IS_CONTROL (ch))
2477 {
2478 scr_backspace ();
2479 }
2480 else if (ch == C0_ESC)
2481 {
2482 process_escape_seq ();
2483 return;
2484 }
2485 else if (ch < ' ')
2486 {
2487 process_nonprinting (ch); 2835 process_nonprinting (ch);
2488 } 2836
2489 ch = cmd_getc (); 2837 ch = cmd_getc ();
2490 } 2838 }
2491 2839
2492 if (ch > CSI_7F) 2840 if (ch > CSI_7F)
2493 return; 2841 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2847 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2848 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2849 if (arg[p] == -1)
2502 arg[p] = ndef; 2850 arg[p] = ndef;
2503 2851
2504#ifdef DEBUG_CMD
2505 fprintf (stderr, "CSI ");
2506 for (p = 0; p < nargs; p++)
2507 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2508 fprintf (stderr, "%c\n", ch);
2509#endif
2510
2511 /* 2852 /*
2512 * private mode handling 2853 * private mode handling
2513 */ 2854 */
2514 if (priv) 2855 if (priv)
2515 { 2856 {
2516 switch (priv) 2857 switch (priv)
2517 { 2858 {
2518 case '>': 2859 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2860 if (ch == CSI_DA) /* secondary device attributes */
2861 {
2862 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2863 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2864 //
2865 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2866 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2867 // versions.
2868 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2869 tt_printf ("\033[>%d;95;0c", 'U');
2870 }
2521 break; 2871 break;
2872
2522 case '?': 2873 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2874 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2875 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2876 break;
2877
2878 case '!':
2879 if (ch == CSI_70)
2880 {
2881 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2882 scr_soft_reset ();
2883
2884 static const int pm_h[] = { 7, 25 };
2885 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2886
2887 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2888 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2526 } 2889 }
2890 break;
2891 }
2892
2527 return; 2893 return;
2528 } 2894 }
2529 2895
2530 switch (ch) 2896 switch (ch)
2531 { 2897 {
… …
2545 } 2911 }
2546 break; 2912 break;
2547#endif 2913#endif
2548 2914
2549 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2915 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2550 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2916 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2551 arg[0] = -arg[0]; 2917 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2918 /* FALLTHROUGH */
2553 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2919 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2554 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2920 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2555 scr_gotorc (arg[0], 0, RELATIVE); 2921 scr_gotorc (arg[0], 0, RELATIVE);
2556 break; 2922 break;
2557 2923
2558 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2924 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2559 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2925 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
… …
2630 2996
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2997 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2998 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2999 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3000 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3001 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 3002 break;
2637 3003
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3004 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 3005 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 3006 break;
2642 3007
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3008 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 3009 process_sgr_mode (nargs, arg);
2645 break; 3010 break;
… …
2651 tt_printf ("\033[0n"); 3016 tt_printf ("\033[0n");
2652 break; 3017 break;
2653 case 6: /* CPR requested */ 3018 case 6: /* CPR requested */
2654 scr_report_position (); 3019 scr_report_position ();
2655 break; 3020 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 3021 case 7: /* unofficial extension */
3022 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3023 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 3024 break;
2660#endif
2661 case 8: /* unofficial extension */ 3025 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3026 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2663 break; 3027 break;
2664 } 3028 }
2665 break; 3029 break;
2666 3030
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3031 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2700 break; 3064 break;
2701 3065
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3066 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3067 if (arg[0] == 4)
2704 scr_insert_mode (0); 3068 scr_insert_mode (0);
3069 else if (arg[0] == 20)
3070 priv_modes &= ~PrivMode_LFNL;
2705 break; 3071 break;
2706 3072
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3073 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3074 if (arg[0] == 4)
2709 scr_insert_mode (1); 3075 scr_insert_mode (1);
3076 else if (arg[0] == 20)
3077 priv_modes |= PrivMode_LFNL;
2710 break; 3078 break;
2711 3079
2712 /* 3080 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3081 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3082 */
… …
2726 break; 3094 break;
2727 case CSI_75: 3095 case CSI_75:
2728 scr_cursor (RESTORE); 3096 scr_cursor (RESTORE);
2729 break; 3097 break;
2730 3098
2731#ifndef NO_FRILLS 3099#if !ENABLE_MINIMAL
2732 case CSI_74: 3100 case CSI_74:
2733 process_window_ops (arg, nargs); 3101 process_window_ops (arg, nargs);
2734 break; 3102 break;
2735#endif 3103#endif
2736 3104
2737 case CSI_78: /* DECREQTPARM */ 3105 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3106 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3107 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3108 break;
2741 3109
2742 default: 3110 default:
2743 break; 3111 break;
2744 } 3112 }
2745} 3113}
2746/*}}} */ 3114/*}}} */
2747 3115
2748#ifndef NO_FRILLS 3116#if !ENABLE_MINIMAL
2749/* ARGSUSED */
2750void 3117void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3118rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3119{
2753 int x, y; 3120 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3121 XWindowAttributes wattr;
2758 Window wdummy; 3122 Window wdummy;
3123
3124 dLocal (Display *, dpy);
2759 3125
2760 if (nargs == 0) 3126 if (nargs == 0)
2761 return; 3127 return;
3128
2762 switch (args[0]) 3129 switch (args[0])
2763 { 3130 {
2764 /* 3131 /*
2765 * commands 3132 * commands
2766 */ 3133 */
2767 case 1: /* deiconify window */ 3134 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3135 XMapWindow (dpy, parent);
2769 break; 3136 break;
2770 case 2: /* iconify window */ 3137 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3138 XIconifyWindow (dpy, parent, display->screen);
2772 DefaultScreen (display->display));
2773 break; 3139 break;
2774 case 3: /* set position (pixels) */ 3140 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3141 XMoveWindow (dpy, parent, args[1], args[2]);
2776 break; 3142 break;
2777 case 4: /* set size (pixels) */ 3143 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3144 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3145 break;
2780 case 5: /* raise window */ 3146 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3147 XRaiseWindow (dpy, parent);
2782 break; 3148 break;
2783 case 6: /* lower window */ 3149 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3150 XLowerWindow (dpy, parent);
2785 break; 3151 break;
2786 case 7: /* refresh window */ 3152 case 7: /* refresh window */
2787 scr_touch (true); 3153 scr_touch (true);
2788 break; 3154 break;
2789 case 8: /* set size (chars) */ 3155 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3156 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3157 (unsigned int) (args[1] * fheight));
2792 break; 3158 break;
3159
3160 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3161 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3162 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3163 set_widthheight ((unsigned int)vt_width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3164 (unsigned int) (args[1] * fheight));
2797 break; 3165 break;
3166
2798 /* 3167 /*
2799 * reports - some output format copied from XTerm 3168 * reports - some output format copied from XTerm
2800 */ 3169 */
2801 case 11: /* report window state */ 3170 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3171 XGetWindowAttributes (dpy, parent, &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3172 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3173 break;
2805 case 13: /* report window position */ 3174 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3175 XGetWindowAttributes (dpy, parent, &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3176 XTranslateCoordinates (dpy, parent, wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3177 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3178 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3179 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3180 break;
2812 case 14: /* report window size (pixels) */ 3181 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3182 XGetWindowAttributes (dpy, parent, &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3183 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3184 break;
3185 case 18: /* report text area size (chars) */
3186 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3187 break;
2816 case 18: /* report window size (chars) */ 3188 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3189 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3190 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3191 case 20: /* report icon label */
3192 {
3193 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3194 XGetIconName (dpy, parent, &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3195 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3196 XFree (s);
3197 }
2823 break; 3198 break;
2824 case 21: /* report window title */ 3199 case 21: /* report window title */
2825 XFetchName (display->display, TermWin.parent[0], &s); 3200 {
3201 char *s;
3202 XFetchName (dpy, parent, &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3203 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3204 XFree (s);
3205 }
2827 break; 3206 break;
2828#endif
2829
2830 } 3207 }
2831} 3208}
2832#endif 3209#endif
2833 3210
2834/*----------------------------------------------------------------------*/ 3211/*----------------------------------------------------------------------*/
2835/* 3212/*
2836 * get input up until STRING TERMINATOR (or BEL) 3213 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3214 * ends_how is terminator used. returned input must be free()'d
2838 */ 3215 */
2839unsigned char * 3216char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3217rxvt_term::get_to_st (unicode_t &ends_how)
2841{ 3218{
2842 int seen_esc = 0; /* seen escape? */ 3219 unicode_t ch;
3220 bool seen_esc = false;
2843 unsigned int n = 0; 3221 unsigned int n = 0;
2844 unsigned char *s; 3222 wchar_t string[STRING_MAX];
2845 unsigned char ch, string[STRING_MAX];
2846 3223
2847 for (; (ch = cmd_getc ());) 3224 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3225 {
2849 if (ch == C0_BEL 3226 if (seen_esc)
2850 || ch == CHAR_ST 3227 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3228 if (ch == 0x5c) /* 7bit ST */
2852 break; 3229 break;
3230 else
3231 return NULL;
3232 }
2853 if (ch == C0_ESC) 3233 else if (ch == C0_ESC)
2854 { 3234 {
2855 seen_esc = 1; 3235 seen_esc = true;
2856 continue; 3236 continue;
2857 } 3237 }
3238 else if (ch == C0_BEL || ch == CHAR_ST)
3239 break;
2858 else if (ch == '\t') 3240 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3241 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3242 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3243 return NULL; /* other control character - exit */
2862 if (n < sizeof (string) - 1) 3244
3245 seen_esc = false;
3246
3247 if (n >= STRING_MAX - 1)
3248 // stop at some sane length
3249 return NULL;
3250
2863 string[n++] = ch; 3251 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3252 }
3253
2866 string[n++] = '\0'; 3254 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3255
2868 return NULL;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3256 ends_how = (ch == 0x5c ? C0_ESC : ch);
2870 STRNCPY (s, string, n); 3257
2871 return s; 3258 return rxvt_wcstombs (string);
2872} 3259}
2873 3260
2874/*----------------------------------------------------------------------*/ 3261/*----------------------------------------------------------------------*/
2875/* 3262/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3263 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3264 */
2878void 3265void
2879rxvt_term::process_dcs_seq () 3266rxvt_term::process_dcs_seq ()
2880{ 3267{
2881 unsigned char eh, *s;
2882 /* 3268 /*
2883 * Not handled yet 3269 * Not handled yet
2884 */ 3270 */
3271
3272 unicode_t eh;
2885 s = get_to_st (&eh); 3273 char *s = get_to_st (eh);
2886 if (s) 3274 if (s)
2887 free (s); 3275 free (s);
3276
2888 return; 3277 return;
2889} 3278}
2890 3279
2891/*----------------------------------------------------------------------*/ 3280/*----------------------------------------------------------------------*/
2892/* 3281/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3282 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3283 */
2895void 3284void
2896rxvt_term::process_osc_seq () 3285rxvt_term::process_osc_seq ()
2897{ 3286{
2898 unsigned char ch, eh, *s; 3287 int arg;
2899 int arg;
2900 3288
2901 ch = cmd_getc (); 3289 unicode_t ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3290 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3291 arg = arg * 10 + (ch - '0');
2904 3292
2905 if (ch == ';') 3293 if (ch == ';')
2906 { 3294 {
3295 unicode_t eh;
2907 s = get_to_st (&eh); 3296 char *s = get_to_st (eh);
3297
2908 if (s) 3298 if (s)
2909 { 3299 {
2910 /*
2911 * rxvt_menubar_dispatch () violates the constness of the string,
2912 * so do it here
2913 */
2914 if (arg == XTerm_Menu)
2915#if 0 /* XXX: currently disabled due to security concerns */
2916 menubar_dispatch ((char *)s);
2917#else
2918 (void)0;
2919#endif
2920 else
2921 xterm_seq (arg, (char *)s, eh); 3300 process_xterm_seq (arg, s, eh);
2922 free (s); 3301 free (s);
2923 } 3302 }
2924 } 3303 }
2925} 3304}
3305
3306void
3307rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3308{
3309 if (str[0] == '?' && !str[1])
3310 {
3311 rgba c;
3312 pix_colors_focused[color].get (c);
3313
3314#if XFT
3315 if (c.a != rgba::MAX_CC)
3316 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3317 else
3318#endif
3319 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3320 }
3321 else
3322 set_window_color (color, str);
3323}
3324
2926/* 3325/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3326 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2928 * 0 = change iconName/title
2929 * 1 = change iconName
2930 * 2 = change title
2931 * 4 = change color
2932 * 12 = change text color
2933 * 13 = change mouse foreground color
2934 * 17 = change highlight character colour
2935 * 18 = change bold character color
2936 * 19 = change underlined character color
2937 * 46 = change logfile (not implemented)
2938 * 50 = change font
2939 *
2940 * rxvt extensions:
2941 * 9 = change locale (NYI)
2942 * 10 = menu (may change in future)
2943 * 20 = bg pixmap
2944 * 39 = change default fg color
2945 * 49 = change default bg color
2946 * 55 = dump scrollback buffer and all of screen
2947 */ 3327 */
2948void 3328void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3329rxvt_term::process_xterm_seq (int op, char *str, char resp)
2950{ 3330{
2951 int changed = 0; 3331 int color;
2952 int color;
2953 char *buf, *name; 3332 char *buf, *name;
3333 bool query = str[0] == '?' && !str[1];
3334 int saveop = op;
3335
3336 dLocal (Display *, dpy);
2954 3337
2955 assert (str != NULL); 3338 assert (str != NULL);
3339
3340 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3341 return;
3342
2956 switch (op) 3343 switch (op)
2957 { 3344 {
2958 case XTerm_name: 3345 case XTerm_name:
2959 set_title (str); 3346 set_title (str);
2960 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2961 case XTerm_iconName: 3348 case XTerm_iconName:
2962 set_iconName (str); 3349 set_icon_name (str);
2963 break; 3350 break;
2964 case XTerm_title: 3351 case XTerm_title:
2965 set_title (str); 3352 set_title (str);
2966 break; 3353 break;
3354 case XTerm_property:
3355 if (str[0] == '?')
3356 {
3357 Atom prop = display->atom (str + 1);
3358 Atom actual_type;
3359 int actual_format;
3360 unsigned long nitems;
3361 unsigned long bytes_after;
3362 unsigned char *value = 0;
3363 const char *str = "";
3364
3365 if (prop
3366 && XGetWindowProperty (dpy, parent,
3367 prop, 0, 1<<16, 0, AnyPropertyType,
3368 &actual_type, &actual_format,
3369 &nitems, &bytes_after, &value) == Success
3370 && actual_type != None
3371 && actual_format == 8)
3372 str = (const char *)(value);
3373
3374 tt_printf ("\033]%d;%s%c", op, str, resp);
3375
3376 XFree (value);
3377 }
3378 else
3379 {
3380 char *eq = strchr (str, '=');
3381
3382 if (eq)
3383 {
3384 *eq = 0;
3385 set_utf8_property (display->atom (str), eq + 1);
3386 }
3387 else
3388 XDeleteProperty (dpy, parent,
3389 display->atom (str));
3390 }
3391 break;
3392
2967 case XTerm_Color: 3393 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3394 for (buf = (char *)str; buf && *buf;)
2969 { 3395 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3396 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3397 break;
3398
2972 *name++ = '\0'; 3399 *name++ = '\0';
2973 color = atoi (buf); 3400 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3401
3402 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3403 break;
3404
2976 if ((buf = STRCHR (name, ';')) != NULL) 3405 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3406 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3407
3408 process_color_seq (op, color, name, resp);
2979 } 3409 }
3410 break;
3411 case Rxvt_restoreFG:
3412 case XTerm_Color00:
3413 process_color_seq (op, Color_fg, str, resp);
3414 break;
3415 case Rxvt_restoreBG:
3416 case XTerm_Color01:
3417 process_color_seq (op, Color_bg, str, resp);
2980 break; 3418 break;
2981#ifndef NO_CURSORCOLOR 3419#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3420 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3421 process_color_seq (op, Color_cursor, str, resp);
2984 break; 3422 break;
2985#endif 3423#endif
2986 case XTerm_Color_pointer: 3424 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3425 process_color_seq (op, Color_pointer_fg, str, resp);
2988 break; 3426 break;
3427 case XTerm_Color_pointer_bg:
3428 process_color_seq (op, Color_pointer_bg, str, resp);
3429 break;
3430#ifdef OPTION_HC
3431 case XTerm_Color_HC:
3432 process_color_seq (op, Color_HC, str, resp);
3433 break;
3434 case XTerm_Color_HTC:
3435 process_color_seq (op, Color_HTC, str, resp);
3436 break;
3437#endif
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3438#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD: 3439 case URxvt_Color_BD:
2991 set_window_color (Color_BD, str); 3440 process_color_seq (op, Color_BD, str, resp);
2992 break; 3441 break;
2993 case XTerm_Color_UL: 3442 case URxvt_Color_UL:
2994 set_window_color (Color_UL, str); 3443 process_color_seq (op, Color_UL, str, resp);
2995 break; 3444 break;
2996 case XTerm_Color_RV: 3445 case URxvt_Color_IT:
2997 set_window_color (Color_RV, str); 3446 process_color_seq (op, Color_IT, str, resp);
2998 break; 3447 break;
2999#endif 3448#endif
3000 3449 case URxvt_Color_border:
3001 case XTerm_Menu: 3450 process_color_seq (op, Color_border, str, resp);
3451 break;
3452#if ENABLE_TRANSPARENCY
3453 case URxvt_Color_tint:
3454 process_color_seq (op, Color_tint, str, resp);
3002 /* 3455 {
3003 * rxvt_menubar_dispatch () violates the constness of the string, 3456 bool changed = false;
3004 * so DON'T do it here 3457
3458 if (ISSET_PIXCOLOR (Color_tint))
3459 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3460
3461 if (changed)
3462 update_background ();
3005 */ 3463 }
3464
3006 break; 3465 break;
3466#endif
3467
3468#if BG_IMAGE_FROM_FILE
3007 case XTerm_Pixmap: 3469 case Rxvt_Pixmap:
3008 if (*str != ';') 3470 if (!strcmp (str, "?"))
3009 { 3471 {
3010#if XPM_BACKGROUND 3472 char str[256];
3011 scale_pixmap (""); /* reset to default scaling */ 3473 int h_scale = 0, v_scale = 0;
3012 set_bgPixmap (str); /* change pixmap */ 3474 int h_align = 0, v_align = 0;
3013#endif 3475 if (image_vec.size () > 0)
3014 scr_touch (true); 3476 {
3477 h_scale = image_vec[0].h_scale;
3478 v_scale = image_vec[0].v_scale;
3479 h_align = image_vec[0].h_align;
3480 v_align = image_vec[0].v_align;
3481 }
3482
3483 sprintf (str, "[%dx%d+%d+%d]",
3484 h_scale, v_scale,
3485 h_align, v_align);
3486 process_xterm_seq (XTerm_title, str, CHAR_ST);
3015 } 3487 }
3016 while ((str = STRCHR (str, ';')) != NULL)
3017 {
3018 str++;
3019#if XPM_BACKGROUND
3020 changed += scale_pixmap (str);
3021#endif
3022
3023 }
3024 if (changed)
3025 {
3026#ifdef XPM_BACKGROUND
3027 resize_pixmap ();
3028#endif
3029 scr_touch (true);
3030 }
3031 break;
3032
3033 case XTerm_restoreFG:
3034 set_window_color (Color_fg, str);
3035 break;
3036 case XTerm_restoreBG:
3037 set_window_color (Color_bg, str);
3038 break;
3039 case XTerm_logfile:
3040 break;
3041 case XTerm_font:
3042 change_font (str);
3043 break;
3044#ifndef NO_FRILLS
3045 case XTerm_locale:
3046 if (str[0] == '?' && !str[1])
3047 tt_printf ("%-.250s\n", locale);
3048 else 3488 else
3049 { 3489 {
3050 set_locale (str); 3490 bool changed = false;
3051# ifdef USE_XIM 3491
3052 im_cb (); 3492 if (*str != ';')
3053# endif 3493 {
3054 // TODO: call selection_make with the right values set 3494 if (image_vec.size () > 0)
3055 // to re-fresh the selection. 3495 changed = image_vec[0].set_file_geometry (str);
3056 if (display->selection_owner == this) 3496 else
3057 display->set_selection_owner (0); 3497 {
3498 rxvt_image *image = new_image ();
3499 if (!image->set_file_geometry (str))
3500 image_vec.pop_back ();
3501 else
3502 changed = true;
3503 }
3504 }
3505 else
3506 {
3507 str++;
3508 if (image_vec.size () > 0)
3509 changed = image_vec[0].set_geometry (str, true);
3510 }
3511
3512 if (changed)
3513 {
3514 if (bg_window_position_sensitive ())
3515 {
3516 int x, y;
3517 get_window_origin (x, y);
3518 bg_set_position (x, y);
3519 }
3520 update_background ();
3521 }
3058 } 3522 }
3059 break; 3523 break;
3060#endif 3524#endif
3525
3526 case XTerm_logfile:
3527 // TODO, when secure mode?
3528 break;
3529
3061#if 0 3530#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3531 case Rxvt_dumpscreen: /* no error notices */
3063 { 3532 {
3064 int fd; 3533 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3534 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3535 {
3067 scr_dump (fd); 3536 scr_dump (fd);
3068 close (fd); 3537 close (fd);
3069 } 3538 }
3070 } 3539 }
3071 break; 3540 break;
3072#endif 3541#endif
3542 case XTerm_font:
3543 op = URxvt_font;
3544 case URxvt_font:
3545#if ENABLE_STYLES
3546 case URxvt_boldFont:
3547 case URxvt_italicFont:
3548 case URxvt_boldItalicFont:
3549#endif
3550 if (query)
3551 tt_printf ("\33]%d;%-.250s%c", saveop,
3552 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3553 ? fontset[op - URxvt_font]->fontdesc : "",
3554 resp);
3555 else
3556 {
3557 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3558
3559 res = strdup (str);
3560 allocated.push_back ((void *)res);
3561 set_fonts ();
3562 }
3563 break;
3564
3565 case URxvt_version:
3566 if (query)
3567 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3568 op,
3569 rs[Rs_name], VERSION[0], VERSION[2],
3570 resp);
3571 break;
3572
3573#if !ENABLE_MINIMAL
3574 case URxvt_locale:
3575 if (query)
3576 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3577 else
3578 {
3579 set_locale (str);
3580 pty->set_utf8_mode (enc_utf8);
3581 init_xlocale ();
3582 }
3583 break;
3584
3585 case URxvt_view_up:
3586 case URxvt_view_down:
3587 {
3588 int lines = atoi (str);
3589
3590 if (lines)
3591 scr_page (op == URxvt_view_up ? UP : DN, lines);
3592 else
3593 scr_erase_savelines ();
3594 }
3595
3596 break;
3597#endif
3598
3599#if ENABLE_PERL
3600 case URxvt_perl:
3601 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3602 break;
3603#endif
3074 } 3604 }
3075} 3605}
3076/*----------------------------------------------------------------------*/ 3606/*----------------------------------------------------------------------*/
3077 3607
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3608/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3083 * 's' = save 3613 * 's' = save
3084 * 'r' = restore 3614 * 'r' = restore
3085 * 't' = toggle 3615 * 't' = toggle
3086 * so no need for fancy checking 3616 * so no need for fancy checking
3087 */ 3617 */
3088int 3618int ecb_cold
3089rxvt_term::privcases (int mode, unsigned long bit) 3619rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3620{
3091 int state; 3621 int state;
3092 3622
3093 if (mode == 's') 3623 if (mode == 's')
3094 { 3624 {
3095 SavedModes |= (PrivateModes & bit); 3625 if (priv_modes & bit)
3626 SavedModes |= bit;
3627 else
3628 SavedModes &= ~bit;
3096 return -1; 3629 return -1;
3097 } 3630 }
3098 else 3631 else
3099 { 3632 {
3100 if (mode == 'r') 3633 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3634 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3635 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3636 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3637
3638 if (state)
3639 priv_modes |= bit;
3640 else
3641 priv_modes &= ~bit;
3105 } 3642 }
3643
3106 return state; 3644 return state;
3107} 3645}
3108 3646
3109/* we're not using priv _yet_ */ 3647/* we're not using priv _yet_ */
3110void 3648void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3649rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3112{ 3650{
3113 unsigned int i, j; 3651 unsigned int i, j;
3114 int state; 3652 int state;
3653
3115 static const struct 3654 static const struct
3116 { 3655 {
3117 const int argval; 3656 const int argval;
3118 const unsigned long bit; 3657 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3658 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3659 { 1, PrivMode_aplCUR }, // DECCKM
3122 { 2, PrivMode_vt52 }, 3660 { 2, PrivMode_vt52 }, // DECANM
3123 { 3, PrivMode_132 }, 3661 { 3, PrivMode_132 }, // DECCOLM
3124 { 4, PrivMode_smoothScroll }, 3662 { 4, PrivMode_smoothScroll }, // DECSCLM
3125 { 5, PrivMode_rVideo }, 3663 { 5, PrivMode_rVideo }, // DECSCNM
3126 { 6, PrivMode_relOrigin }, 3664 { 6, PrivMode_relOrigin }, // DECOM
3127 { 7, PrivMode_Autowrap }, 3665 { 7, PrivMode_Autowrap }, // DECAWM
3666 // 8, auto-repeat keys // DECARM
3128 { 9, PrivMode_MouseX10 }, 3667 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3668 // 18 end FF to printer after print screen
3130 { menuBar_esc, PrivMode_menuBar }, 3669 // 19 Print screen prints full screen/scroll region
3131#endif 3670 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3132#ifdef scrollBar_esc 3671#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3672 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3673#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3674 { 35, PrivMode_ShiftKeys }, // rxvt extension
3675 // 38, tektronix mode // DECTEK
3137 { 40, PrivMode_132OK }, 3676 { 40, PrivMode_132OK },
3677 // 41 xterm more fixes NYI
3678 // 45 margin bell NYI
3679 // 46 start logging
3138 { 47, PrivMode_Screen }, 3680 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3681 { 66, PrivMode_aplKP }, // DECNKM
3140#ifndef NO_BACKSPACE_KEY 3682#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3683 { 67, PrivMode_BackSpace }, // DECBKM
3142#endif 3684#endif
3143 { 1000, PrivMode_MouseX11 }, 3685 { 1000, PrivMode_MouseX11 },
3686 { 1002, PrivMode_MouseBtnEvent },
3687 { 1003, PrivMode_MouseAnyEvent },
3688#if ENABLE_FRILLS
3689 { 1005, PrivMode_ExtModeMouse },
3690#endif
3144 { 1010, PrivMode_TtyOutputInh }, 3691 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3692 { 1011, PrivMode_Keypress }, // rxvt extension
3693#if ENABLE_FRILLS
3694 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3695#endif
3696 // 1035 enable modifiers for alt, numlock NYI
3697 // 1036 send ESC for meta keys NYI
3698 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3699 { 1047, PrivMode_Screen },
3700 // 1048 save and restore cursor, implemented in code
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3701 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3702 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3703 { 2004, PrivMode_BracketPaste },
3148 }; 3704 };
3149 3705
3150 if (nargs == 0) 3706 if (nargs == 0)
3151 return; 3707 return;
3152 3708
… …
3159 for (i = 0; i < nargs; i++) 3715 for (i = 0; i < nargs; i++)
3160 { 3716 {
3161 state = -1; 3717 state = -1;
3162 3718
3163 /* basic handling */ 3719 /* basic handling */
3164 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3720 for (j = 0; j < ecb_array_length (argtopriv); j++)
3165 if (argtopriv[j].argval == arg[i]) 3721 if (argtopriv[j].argval == arg[i])
3166 { 3722 {
3167 state = privcases (mode, argtopriv[j].bit); 3723 state = privcases (mode, argtopriv[j].bit);
3168 break; 3724 break;
3169 } 3725 }
3170 3726
3171 /* extra handling for values with state unkept */ 3727 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3728 switch (arg[i])
3174 { 3729 {
3730#if ENABLE_STYLES
3731 case 1021:
3732 set_option (Opt_intensityStyles, mode);
3733
3734 scr_touch (true);
3735 break;
3736#endif
3175 case 1048: /* alternative cursor save */ 3737 case 1048: /* alternative cursor save */
3738 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3739 if (mode == 0)
3177 scr_cursor (RESTORE); 3740 scr_cursor (RESTORE);
3178 else if (mode == 1) 3741 else if (mode == 1)
3179 scr_cursor (SAVE); 3742 scr_cursor (SAVE);
3180 /* FALLTHROUGH */
3181 default:
3182 continue; /* for (;i;) */
3183 }
3184
3185 /* extra handling for values with valid 0 or 1 state */
3186 switch (arg[i])
3187 {
3188 /* case 1: - application cursor keys */
3189 case 2: /* VT52 mode */
3190 /* oddball mode. should be set regardless of set/reset
3191 * parameter. Return from VT52 mode with an ESC < from
3192 * within VT52 mode
3193 */
3194 PrivMode (1, PrivMode_vt52);
3195 break; 3743 break;
3744 }
3745
3746 if (state >= 0)
3747 /* extra handling for values with valid 0 or 1 state */
3748 switch (arg[i])
3749 {
3750 /* case 1: - application cursor keys */
3751 case 2: /* VT52 mode */
3752 /* oddball mode. should be set regardless of set/reset
3753 * parameter. Return from VT52 mode with an ESC < from
3754 * within VT52 mode
3755 */
3756 priv_modes |= PrivMode_vt52;
3757 break;
3196 case 3: /* 80/132 */ 3758 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3759 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3760 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3199 (unsigned int)TermWin.height);
3200 break; 3761 break;
3201 case 4: /* smooth scrolling */ 3762 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3763 set_option (Opt_jumpScroll, !state);
3206 break; 3764 break;
3207 case 5: /* reverse video */ 3765 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3766 scr_rvideo_mode (state);
3209 break; 3767 break;
3210 case 6: /* relative/absolute origins */ 3768 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3769 scr_relative_origin (state);
3212 break; 3770 break;
3213 case 7: /* autowrap */ 3771 case 7: /* autowrap */
3214 scr_autowrap (state); 3772 scr_autowrap (state);
3215 break; 3773 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3774 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3775 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3776 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3777 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3220 break; 3778 break;
3221#ifdef menuBar_esc
3222 case menuBar_esc:
3223#ifdef MENUBAR
3224 map_menuBar (state);
3225#endif
3226 break;
3227#endif
3228#ifdef scrollBar_esc 3779#ifdef scrollBar_esc
3229 case scrollBar_esc: 3780 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3781 scrollBar.map (state);
3231 {
3232 resize_all_windows (0, 0, 0); 3782 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3783 scr_touch (true);
3234 }
3235 break; 3784 break;
3236#endif 3785#endif
3237 case 25: /* visible/invisible cursor */ 3786 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3787 scr_cursor_visible (state);
3239 break; 3788 break;
3240 /* case 35: - shift keys */ 3789 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3790 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3791 case 47: /* secondary screen */
3243 scr_change_screen (state); 3792 scr_change_screen (state);
3244 break; 3793 break;
3245 /* case 66: - application key pad */ 3794 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3795 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3796 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3797 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3798 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3250 break; 3799 break;
3251#if 0
3252 case 1001: 3800 case 1002:
3253 break; /* X11 mouse highlighting */ 3801 case 1003:
3254#endif 3802 if (state)
3803 {
3804 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3805 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3806 mouse_row = mouse_col = 0;
3807 vt_emask_mouse = PointerMotionMask;
3808 }
3809 else
3810 vt_emask_mouse = NoEventMask;
3811
3812 vt_select_input ();
3813 break;
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3814 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3815 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3816 break;
3261 case 1011: /* scroll to bottom on key press */ 3817 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3818 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3819 break;
3267 case 1047: /* secondary screen w/ clearing */ 3820 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3821 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3822 if (!state)
3270 scr_erase_screen (2); 3823 scr_erase_screen (2);
3824
3271 scr_change_screen (state); 3825 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3826 break;
3827 case 1049: /* secondary screen w/ clearing first */
3828 if (option (Opt_secondaryScreen))
3829 if (state)
3830 scr_cursor (SAVE);
3831
3832 scr_change_screen (state);
3833
3834 if (option (Opt_secondaryScreen))
3835 if (state)
3836 scr_erase_screen (2);
3837 else
3838 scr_cursor (RESTORE);
3839 break;
3840 default:
3841 break;
3275 } 3842 }
3276 } 3843 }
3277} 3844}
3278/*}}} */ 3845/*}}} */
3279 3846
3280/*{{{ process sgr sequences */ 3847/*{{{ process sgr sequences */
3281void 3848void ecb_hot
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3849rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3850{
3284 unsigned int i; 3851 unsigned int i;
3285 short rendset; 3852 short rendset;
3286 int rendstyle; 3853 int rendstyle;
3287 3854
3288 if (nargs == 0) 3855 if (nargs == 0)
3289 { 3856 {
3290 scr_rendition (0, ~RS_None); 3857 scr_rendition (0, ~RS_None);
3291 return; 3858 return;
3292 } 3859 }
3860
3293 for (i = 0; i < nargs; i++) 3861 for (i = 0; i < nargs; i++)
3294 { 3862 {
3295 rendset = -1; 3863 rendset = -1;
3296 switch (arg[i]) 3864 switch (arg[i])
3297 { 3865 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3867 rendset = 0, rendstyle = ~RS_None;
3300 break; 3868 break;
3301 case 1: 3869 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3870 rendset = 1, rendstyle = RS_Bold;
3303 break; 3871 break;
3872 //case 2: // low intensity
3873 case 3:
3874 rendset = 1, rendstyle = RS_Italic;
3875 break;
3304 case 4: 3876 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3877 rendset = 1, rendstyle = RS_Uline;
3306 break; 3878 break;
3307 case 5: 3879 case 5: // slowly blinking
3880 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3881 rendset = 1, rendstyle = RS_Blink;
3309 break; 3882 break;
3883 //case 6: // scoansi light background
3310 case 7: 3884 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3885 rendset = 1, rendstyle = RS_RVid;
3312 break; 3886 break;
3313 case 22: 3887 case 8:
3888 // invisible. NYI
3889 break;
3890 //case 9: // crossed out
3891 //case 10: // scoansi acs off, primary font
3892 //case 11: // scoansi acs on, first alt font
3893 //case 12: // scoansi acs on, |0x80, second alt font
3894 //...
3895 //case 19: // ninth alt font
3896 //case 20: // gothic
3897 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3898 rendset = 0, rendstyle = RS_Bold;
3899 break;
3900 case 22: // normal intensity
3901 rendset = 0, rendstyle = RS_Bold;
3902 break;
3903 case 23: // disable italic
3904 rendset = 0, rendstyle = RS_Italic;
3315 break; 3905 break;
3316 case 24: 3906 case 24:
3317 rendset = 0, rendstyle = RS_Uline; 3907 rendset = 0, rendstyle = RS_Uline;
3318 break; 3908 break;
3319 case 25: 3909 case 25:
3320 rendset = 0, rendstyle = RS_Blink; 3910 rendset = 0, rendstyle = RS_Blink;
3321 break; 3911 break;
3912 case 26: // variable spacing (iso 8613)
3913 rendset = 0, rendstyle = RS_Blink;
3914 break;
3322 case 27: 3915 case 27:
3323 rendset = 0, rendstyle = RS_RVid; 3916 rendset = 0, rendstyle = RS_RVid;
3324 break; 3917 break;
3918 //case 28: // visible. NYI
3919 //case 29: // not crossed-out
3325 } 3920 }
3921
3326 if (rendset != -1) 3922 if (rendset != -1)
3327 { 3923 {
3328 scr_rendition (rendset, rendstyle); 3924 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 3925 continue; /* for (;i;) */
3330 } 3926 }
… …
3337 case 33: 3933 case 33:
3338 case 34: 3934 case 34:
3339 case 35: 3935 case 35:
3340 case 36: 3936 case 36:
3341 case 37: 3937 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3938 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 3939 break;
3345#ifdef TTY_256COLOR 3940 case 38: // set fg color, ISO 8613-6
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5) 3941 if (nargs > i + 2 && arg[i + 1] == 5)
3348 { 3942 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3943 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3350 Color_fg);
3351 i += 2; 3944 i += 2;
3352 } 3945 }
3353 break; 3946 break;
3354#endif
3355 case 39: /* default fg */ 3947 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 3948 scr_color (Color_fg, Color_fg);
3357 break; 3949 break;
3358 3950
3359 case 40: 3951 case 40:
… …
3362 case 43: 3954 case 43:
3363 case 44: 3955 case 44:
3364 case 45: 3956 case 45:
3365 case 46: 3957 case 46:
3366 case 47: 3958 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3959 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 3960 break;
3370#ifdef TTY_256COLOR 3961 case 48: // set bg color, ISO 8613-6
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5) 3962 if (nargs > i + 2 && arg[i + 1] == 5)
3373 { 3963 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3964 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3375 Color_bg);
3376 i += 2; 3965 i += 2;
3377 } 3966 }
3378 break; 3967 break;
3379#endif
3380 case 49: /* default bg */ 3968 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 3969 scr_color (Color_bg, Color_bg);
3382 break; 3970 break;
3383 3971
3384#ifndef NO_BRIGHTCOLOR 3972 //case 50: // not variable spacing
3973
3974#if !ENABLE_MINIMAL
3385 case 90: 3975 case 90:
3386 case 91: /* set bright fg color */ 3976 case 91: /* set bright fg color */
3387 case 92: 3977 case 92:
3388 case 93: 3978 case 93:
3389 case 94: 3979 case 94:
3390 case 95: 3980 case 95:
3391 case 96: 3981 case 96:
3392 case 97: 3982 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3983 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 3984 break;
3396 case 100: 3985 case 100:
3397 case 101: /* set bright bg color */ 3986 case 101: /* set bright bg color */
3398 case 102: 3987 case 102:
3399 case 103: 3988 case 103:
3400 case 104: 3989 case 104:
3401 case 105: 3990 case 105:
3402 case 106: 3991 case 106:
3403 case 107: 3992 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3993 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 3994 break;
3407#endif 3995#endif
3408
3409 } 3996 }
3410 } 3997 }
3411}
3412/*}}} */
3413
3414/*{{{ process Rob Nation's own graphics mode sequences */
3415void
3416rxvt_term::process_graphics ()
3417{
3418 unsigned char ch, cmd = cmd_getc ();
3419
3420 if (cmd == 'Q')
3421 { /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */
3423 return;
3424 }
3425 /* swallow other graphics sequences until terminating ':' */
3426 do
3427 ch = cmd_getc ();
3428 while (ch != ':');
3429} 3998}
3430/*}}} */ 3999/*}}} */
3431 4000
3432/* ------------------------------------------------------------------------- */ 4001/* ------------------------------------------------------------------------- */
3433 4002
… …
3437 */ 4006 */
3438void 4007void
3439rxvt_term::tt_printf (const char *fmt,...) 4008rxvt_term::tt_printf (const char *fmt,...)
3440{ 4009{
3441 va_list arg_ptr; 4010 va_list arg_ptr;
3442 unsigned char buf[256]; 4011 char buf[256];
3443 4012
3444 va_start (arg_ptr, fmt); 4013 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4014 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 4015 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 4016 tt_write (buf, strlen (buf));
3448} 4017}
3449 4018
3450/* ---------------------------------------------------------------------- */ 4019/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 4020/* Write data to the pty as typed by the user, pasted with the mouse,
3452 * or generated by us in response to a query ESC sequence. 4021 * or generated by us in response to a query ESC sequence.
3453 */ 4022 */
4023static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4024
3454void 4025void
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4026rxvt_term::tt_write (const char *data, unsigned int len)
3456{ 4027{
3457 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4028 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4029 return;
3458 4030
3459 if (len) 4031 if (pty->pty < 0)
4032 return;
4033
4034 if (v_buflen == 0)
4035 {
4036 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4037
4038 max_it (written, 0);
4039
4040 if (written == len)
4041 return;
4042
4043 data += written;
4044 len -= written;
3460 { 4045 }
4046
4047 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4048
4049 memcpy (v_buffer + v_buflen, data, len);
4050 v_buflen += len;
4051
4052 pty_ev.set (ev::READ | ev::WRITE);
4053}
4054
4055void rxvt_term::pty_write ()
4056{
4057 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4058
4059 if (written > 0)
4060 {
4061 v_buflen -= written;
4062
3461 if (v_buflen == 0) 4063 if (v_buflen == 0)
3462 { 4064 {
3463 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3464
3465 if ((unsigned int)written == len)
3466 return;
3467
3468 data += written;
3469 len -= written;
3470 }
3471
3472
3473 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3474
3475 memcpy (v_buffer + v_buflen, data, len);
3476 v_buflen += len;
3477 }
3478
3479 for (;;)
3480 {
3481 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3482
3483 if (written > 0)
3484 {
3485 v_buflen -= written;
3486
3487 if (v_buflen == 0)
3488 {
3489 free (v_buffer); 4065 free (v_buffer);
3490 v_buffer = 0; 4066 v_buffer = 0;
3491 v_buflen = 0;
3492 4067
3493 pty_ev.set (EVENT_READ); 4068 pty_ev.set (ev::READ);
3494 return;
3495 }
3496
3497 memmove (v_buffer, v_buffer + written, v_buflen);
3498 }
3499 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3500 // original code just ignores this...
3501 destroy ();
3502 else
3503 {
3504 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 return; 4069 return;
3506 } 4070 }
4071
4072 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4073 }
4074 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4075 pty_ev.set (ev::READ);
3508} 4076}
3509 4077
3510/*----------------------- end-of-file (C source) -----------------------*/ 4078/*----------------------- end-of-file (C source) -----------------------*/
3511 4079

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