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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.52 by pcg, Sun Feb 22 10:37:54 2004 UTC vs.
Revision 1.478 by root, Thu Feb 24 12:42:41 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 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 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
… …
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
132 } 486 }
133 487
134 if (valid_keysym) 488 if (valid_keysym)
135 { 489 {
136 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 492 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 493#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (FONT_DN);
152 return;
153 }
154 }
155#endif
156 494
157 if (TermWin.saveLines) 495 if (saveLines)
158 { 496 {
159#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 498 if (!ctrl && !meta)
161 {
162#else 499#else
163 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
164 { 502 {
165#endif
166 int lnsppg; 503 int lnsppg;
167 504
168#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 507#else
171 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
172#endif 509#endif
510 max_it (lnsppg, 1);
511
173 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
174 { 513 {
175 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
176 return; 515 return;
177 } 516 }
… …
204 scr_move_to (0, 1); 543 scr_move_to (0, 1);
205 return; 544 return;
206 } 545 }
207 else if (keysym == XK_End) 546 else if (keysym == XK_End)
208 { 547 {
209 scr_move_to (1, 0); 548 scr_move_to (1, 1);
210 return; 549 return;
211 } 550 }
212 } 551 }
213#endif 552#endif
214 } 553 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 559 {
221 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
223 } 562 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 564 {
226 switch (keysym) 565 switch (keysym)
227 { 566 {
228 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
231 return; 570 return;
571#if TODO
232 /* rxvt extras */ 572 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP); 574 change_font (FONT_UP);
235 return; 575 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN); 577 change_font (FONT_DN);
238 return; 578 return;
579#endif
239 } 580 }
240 } 581 }
241 } 582 }
242#ifdef PRINTPIPE 583
243 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
244 { 585 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 return;
247 } 587 {
248#endif 588 int hv;
249 589
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
251 { 591 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 593 {
255 unsigned int l; 594 commit_iso14755 ();
256 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 596# if ISO_14755
258 597 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 598# endif
267 tt_write (&ch, 1); 599 return;
268 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
269 return; 616 return;
270 } 617 }
271 else 618 else
272#endif
273 { 619 {
274 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
275 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
276 { 773 {
277#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
278 case XK_BackSpace: 775 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 777 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif
299 break;
300#endif
301#ifndef NO_DELETE_KEY
302 case XK_Delete:
303 STRCPY (kbuf, key_delete);
304# ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
306 {
307 int col, row;
308
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif
316 break;
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif
415 case XK_Prior:
416 STRCPY (kbuf, "\033[5~");
417 break;
418# ifdef XK_KP_Next
419 case XK_KP_Next:
420 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0; 778 newlen = 0;
595 break;
596 } 779 }
597 if (newlen) 780 break;
598 len = STRLEN (kbuf);
599 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
600 /* 786 /*
601 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
602 */ 788 */
603#ifdef META8_OPTION 789#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
610 { 796 {
611 len = 1; 797 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
614 else 805 else
615 { 806 {
616#ifdef META8_OPTION 807#ifdef META8_OPTION
617 /* set 8-bit on */ 808 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
619 { 810 {
620 unsigned char *ch; 811 char *ch;
621 812
622 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 814 *ch |= 0x80;
815
624 meta = 0; 816 meta = 0;
625 } 817 }
626#endif 818#endif
627 /* nil */ ; 819 /* nil */ ;
628 } 820 }
629 } 821 }
630 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
631 if (len <= 0) 826 if (len <= 0)
632 return; /* not mapped */ 827 return; /* not mapped */
633 828
634 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 830 if (view_start)
636 { 831 {
637 TermWin.view_start = 0; 832 view_start = 0;
638 want_refresh = 1; 833 want_refresh = 1;
639 } 834 }
640 835
641 /* 836 /*
642 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 849
655 /* escape prefix */ 850 /* escape prefix */
656 if (meta 851 if (meta
657#ifdef META8_OPTION 852#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 853 && meta_char == C0_ESC
659#endif 854#endif
660 ) 855 )
661 { 856 {
662 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 858 tt_write (&ch, 1);
665 } 859 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 860
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
679} 862}
680/*}}} */
681 863
682#if (MENUBAR_MAX) 864void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
939}
940
941#if defined (KEYSYM_RESOURCE)
685unsigned int 942unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
687{ 944{
688 unsigned int n, s; 945 unsigned int n, s;
689 946
690 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
692 if (n > 0 && s < count) 950 if (n > 0 && s < count)
693 { 951 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
698 s += n; 956 s += n;
699 } 957 }
958
700 if (count > s) 959 if (count > s)
701 { 960 {
702 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
703 count = s; 962 count = s;
704 } 963 }
964
705 for (; count--;) 965 for (; count--;)
706 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
707 return 0; 970 return 0;
708} 971}
709#endif /* MENUBAR_MAX */ 972#endif
710 973
711void 974void
712rxvt_term::flush () 975rxvt_term::flush ()
713{ 976{
714#ifdef TRANSPARENT 977 flush_ev.stop ();
715 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bg_flags & BG_NEEDS_REFRESH)
716 { 981 {
717 want_full_refresh = 0; 982 bg_flags &= ~BG_NEEDS_REFRESH;
718 scr_clear ();
719 scr_touch (false); 983 scr_touch (false);
720 want_refresh = 1;
721 } 984 }
722#endif 985#endif
723 986
724 if (want_refresh) 987 if (want_refresh)
725 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
726 scr_refresh (refresh_type); 1027 scr_refresh ();
727 scrollbar_show (1); 1028 scrollBar.show (1);
728#ifdef USE_XIM 1029#ifdef USE_XIM
729 IMSendSpot (); 1030 IMSendSpot ();
730#endif 1031#endif
731
732 } 1032 }
733 1033
734 display->flush (); 1034 display->flush ();
735} 1035}
736 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
737void 1038void
738rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
739{ 1040{
740 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
743 flush (); 1053 flush ();
744} 1054}
745 1055
746#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
747void 1057void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1059{
750 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1061 want_refresh = 1;
752 1062 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1063}
755#endif 1064#endif
756 1065
757#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
758void 1067void
759rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1069{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1071 {
763 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
764 want_refresh = 1; 1073 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
766 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
767} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
768#endif 1155#endif
769 1156
770bool 1157bool
771rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
772{ 1159{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 n = 0; // normally this indicates a "too long" command sequence - just drop the data we have
774 1164
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1165 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1166 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1167 cmdbuf_endp = cmdbuf_ptr + n;
778 1168
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1169 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1170
781 if (n > 0) 1171 if (r > 0)
782 { 1172 {
783 cmdbuf_endp += n; 1173 cmdbuf_endp += r;
784 return true; 1174 return true;
785 } 1175 }
786 else if (n < 0 && errno != EAGAIN) 1176 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1177 {
1178#if LINUX_YIELD_HACK
1179 if (display->is_local)
1180 event_handler.yield_ev.start ();
1181#endif
1182 }
1183 else
1184 {
1185 pty_ev.stop ();
1186
1187 if (!option (Opt_hold))
787 destroy (); 1188 destroy ();
1189 }
788 1190
789 return false; 1191 return false;
790} 1192}
791 1193
792void 1194void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1195rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1196{
795 SET_R (this); 1197 make_current ();
796 SET_LOCALE (locale);
797 1198
798 if (revents & EVENT_WRITE) 1199 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1200 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1201 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1202 cmd_parse ();
807 {
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814 1203
815 uint32_t ch = NOCHAR; 1204 if (revents & ev::WRITE)
1205 pty_write ();
816 1206
817 for (;;) 1207 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1208}
916 1209
917// read the next character, currently handles UTF-8 1210void
918// will probably handle all sorts of other stuff in the future 1211rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1212{
922 while (cmdbuf_ptr < cmdbuf_endp) 1213 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1214 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964}
965 1215
966#ifdef POINTER_BLANK 1216#ifdef POINTER_BLANK
967void
968rxvt_term::pointer_unblank ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0; 1217 hidden_pointer = 0;
974 1218
975 if (Options & Opt_pointerBlank) 1219 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1220 pointer_ev.start (pointerBlankDelay);
1221#endif
977} 1222}
978 1223
1224#ifdef POINTER_BLANK
979void 1225void
980rxvt_term::pointer_blank () 1226rxvt_term::pointer_blank ()
981{ 1227{
982 if (! (Options & Opt_pointerBlank)) 1228 if (!option (Opt_pointerBlank))
983 return; 1229 return;
984 1230
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1231 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1232 XFlush (dpy);
987 1233
988 hidden_pointer = 1; 1234 hidden_pointer = 1;
989} 1235}
990 1236
991void 1237void
992rxvt_term::pointer_cb (time_watcher &w) 1238rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1239{
994 SET_R (this); 1240 make_current ();
995 SET_LOCALE (locale);
996 1241
997 pointer_blank (); 1242 pointer_blank ();
998} 1243}
999#endif 1244#endif
1000 1245
1001void 1246void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1247rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1248{
1004 int button_number, key_state = 0; 1249 int button_number, key_state = 0;
1005 int x, y; 1250 int x, y;
1251 int code = 32;
1006 1252
1007 x = ev.x; 1253 x = Pixel2Col (ev.x) + 1;
1008 y = ev.y; 1254 y = Pixel2Row (ev.y) + 1;
1009 pixel_position (&x, &y); 1255
1256 if (ev.type == MotionNotify)
1257 {
1258 if (x == mouse_row && y == mouse_col)
1259 return;
1260
1261 mouse_row = x;
1262 mouse_col = y;
1263 code += 32;
1264 }
1010 1265
1011 if (MEvent.button == AnyButton) 1266 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1267 button_number = 3;
1014 }
1015 else 1268 else
1016 { 1269 {
1017 button_number = MEvent.button - Button1; 1270 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1271 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1272 if (button_number >= 3)
1020 button_number += (64 - 3); 1273 button_number += 64 - 3;
1021 } 1274 }
1022 1275
1023 if (PrivateModes & PrivMode_MouseX10) 1276 if (priv_modes & PrivMode_MouseX10)
1024 { 1277 {
1025 /* 1278 /*
1026 * do not report ButtonRelease 1279 * do not report ButtonRelease
1027 * no state info allowed 1280 * no state info allowed
1028 */ 1281 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1296 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1297 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1298#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1299 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1300#endif
1048
1049 } 1301 }
1050 1302
1051#ifdef DEBUG_MOUSEREPORT 1303#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1304 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1305 if (key_state & 16)
1054 fputc ('C', stderr); 1306 fputc ('C', stderr);
1055 if (key_state & 4) 1307 if (key_state & 4)
1056 fputc ('S', stderr); 1308 fputc ('S', stderr);
… …
1058 fputc ('A', stderr); 1310 fputc ('A', stderr);
1059 if (key_state & 32) 1311 if (key_state & 32)
1060 fputc ('2', stderr); 1312 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1313 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1314 button_number,
1063 x + 1, 1315 x,
1064 y + 1); 1316 y);
1065#else 1317#endif
1318
1319#if ENABLE_FRILLS
1320 if (priv_modes & PrivMode_ExtMouseRight)
1321 tt_printf ("\033[%d;%d;%dM",
1322 code + button_number + key_state,
1323 x,
1324 y);
1325 else if (priv_modes & PrivMode_ExtModeMouse)
1326 tt_printf ("\033[M%c%lc%lc",
1327 code + button_number + key_state,
1328 wint_t (32 + x),
1329 wint_t (32 + y));
1330 else
1331#endif
1066 tt_printf ("\033[M%c%c%c", 1332 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1333 code + button_number + key_state,
1068 (32 + x + 1), 1334 32 + x,
1069 (32 + y + 1)); 1335 32 + y);
1070#endif
1071} 1336}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1337
1083/*{{{ process an X event */ 1338/*{{{ process an X event */
1084void 1339void
1085rxvt_term::x_cb (XEvent &ev) 1340rxvt_term::x_cb (XEvent &ev)
1086{ 1341{
1087 SET_R (this); 1342 make_current ();
1088 SET_LOCALE (locale);
1089 1343
1090#if defined(CURSOR_BLINK) 1344 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1345
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1346 if (ev.xany.window == vt
1100 } 1347 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1348 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1349 return;
1120#endif
1121 1350
1351 // for XQueryPointer
1122 Window unused_root, unused_child; 1352 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1353 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1354 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1173#endif
1174 1355
1175 switch (ev.type) 1356 switch (ev.type)
1176 { 1357 {
1177 case KeyPress: 1358 case KeyPress:
1178 lookup_key (ev.xkey); 1359 key_press (ev.xkey);
1179 break; 1360 break;
1180 1361
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1362 case KeyRelease:
1183 { 1363 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1364 break;
1195 }
1196#endif
1197 1365
1198 case ButtonPress: 1366 case ButtonPress:
1199 button_press (ev.xbutton); 1367 button_press (ev.xbutton);
1200 break; 1368 break;
1201 1369
… …
1203 button_release (ev.xbutton); 1371 button_release (ev.xbutton);
1204 break; 1372 break;
1205 1373
1206 case ClientMessage: 1374 case ClientMessage:
1207 if (ev.xclient.format == 32 1375 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1376 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1377 {
1217 /* Get Dnd data */ 1378 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1379 {
1219 int ActualFormat; 1380 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1381 {
1221 unsigned long Size, RemainingBytes; 1382 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1383 {
1223 XGetWindowProperty (display->display, display->root, 1384 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1385 destroy ();
1225 0L, 1000000L, 1386 }
1226 False, AnyPropertyType, 1387#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1388 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1389 XSendEvent (dpy, ev.xclient.window = display->root,
1390 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1391 &ev);
1230 XChangeProperty (display->display, display->root, 1392#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1393 }
1232 8, PropModeReplace, 1394 }
1233 data, STRLEN (data)); 1395#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1396 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1397 {
1398 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1399 focus_in ();
1400 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1401 focus_out ();
1402 }
1403#endif
1236 } 1404 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1405 break;
1243 1406
1244 /* 1407 /*
1245 * XXX: this is not the _current_ arrangement 1408 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1409 * Here's my conclusion:
… …
1265 break; 1428 break;
1266 } 1429 }
1267 break; 1430 break;
1268 1431
1269 case FocusIn: 1432 case FocusIn:
1270 if (!TermWin.focus) 1433 if (ev.xfocus.detail != NotifyInferior
1434 && ev.xfocus.detail != NotifyPointer
1435 && ev.xfocus.mode != NotifyGrab)
1436 focus_in ();
1437 break;
1438
1439 case FocusOut:
1440 if (ev.xfocus.detail != NotifyInferior
1441 && ev.xfocus.detail != NotifyPointer
1442 && ev.xfocus.mode != NotifyGrab)
1443 focus_out ();
1444 break;
1445
1446 case ConfigureNotify:
1447 if (ev.xconfigure.window == parent[0])
1271 { 1448 {
1272 TermWin.focus = 1; 1449 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282
1283 } 1450 ;
1284 break;
1285 1451
1286 case FocusOut: 1452#ifdef HAVE_BG_PIXMAP
1287 if (TermWin.focus) 1453 bool moved = false;
1454 if (bg_window_position_sensitive ())
1288 { 1455 {
1289 TermWin.focus = 0; 1456 int x, y;
1290 want_refresh = 1; 1457 if (ev.xconfigure.send_event)
1291#ifdef USE_XIM 1458 {
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width; 1459 x = ev.xconfigure.x;
1312 height = ev.xconfigure.height; 1460 y = ev.xconfigure.y;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1461 }
1462 else
1463 get_window_origin (x, y);
1464
1465 if (bg_set_position (x, y)
1466 || !(bg_flags & BG_IS_VALID))
1467 moved = true;
1314 } 1468 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1469#endif
1316 1470
1317 if (szHint.width != width || szHint.height != height) 1471 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1318 { 1472 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1473 seen_resize = 1;
1320 resize_all_windows (width, height, 1); 1474 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1321 } 1475 }
1322#ifdef DEBUG_SIZE
1323 else 1476 else
1324 { 1477 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1478#ifdef HAVE_BG_PIXMAP
1479 if (moved)
1480 {
1481 if (mapped)
1482 update_background ();
1483 else
1484 bg_invalidate ();
1485 }
1486#endif
1326 } 1487 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336 1488
1489 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1490 }
1338 break; 1491 break;
1339 1492
1493 case PropertyNotify:
1494 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1495 break;
1496
1340 case SelectionClear: 1497 case SelectionClear:
1341 display->set_selection_owner (0); 1498 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break;
1343
1344 case SelectionNotify:
1345 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor,
1347 ev.xselection.property, True);
1348 break; 1499 break;
1349 1500
1350 case SelectionRequest: 1501 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1502 selection_send (ev.xselectionrequest);
1352 break; 1503 break;
1353 1504
1505 case MapNotify:
1506#ifdef HAVE_BG_PIXMAP
1507 /* This is needed specifically to fix the case of no window manager or a
1508 * non-reparenting window manager. In those cases we never get first
1509 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1510 * care of multiplicity of ConfigureNotify events arriving while WM does
1511 * reparenting.
1512 * We should not render background immediately, as there could be several
1513 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1514 * by scheduling background redraw as soon as we can, but giving a short
1515 * bit of time for ConfigureNotifies to arrive.
1516 * We should render background PRIOR to drawing any text, but AFTER all
1517 * of ConfigureNotifys for the best results.
1518 */
1519 if (!(bg_flags & BG_IS_VALID))
1520 update_background_ev.start (0.025);
1521#endif
1522 mapped = 1;
1523#ifdef TEXT_BLINK
1524 text_blink_ev.start ();
1525#endif
1526 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1527 break;
1528
1354 case UnmapNotify: 1529 case UnmapNotify:
1355 TermWin.mapped = 0; 1530 mapped = 0;
1356#ifdef TEXT_BLINK 1531#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1532 text_blink_ev.stop ();
1358#endif 1533#endif
1534 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1535 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1536
1374 case GraphicsExpose: 1537 case GraphicsExpose:
1375 case Expose: 1538 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1539 if (ev.xany.window == vt)
1377 { 1540 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1541 do
1542 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1543 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1544 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1545 }
1382 // don't understand this, so commented it out 1546 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1547
1548 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1549
1550 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1551 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1554 }
1386 // ev.xexpose.width, TermWin.height, False); 1555
1387#endif
1388 want_refresh = 1; 1556 want_refresh = 1;
1389 } 1557 }
1390 else 1558 else
1391 { 1559 {
1392 XEvent unused_event; 1560 XEvent unused_event;
1393 1561
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1563 ;
1396 &unused_event)) ; 1564 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1565 ;
1398 GraphicsExpose, 1566
1399 &unused_event)) ; 1567 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1568 {
1402 scrollBar.setIdle (); 1569 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1570 scrollBar.show (0);
1404 } 1571 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1572 }
1410 break; 1573 break;
1411 1574
1412 case MotionNotify: 1575 case MotionNotify:
1413#ifdef POINTER_BLANK 1576#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1577 if (hidden_pointer)
1415 pointer_unblank (); 1578 pointer_unblank ();
1416#endif 1579#endif
1417#if MENUBAR 1580 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1581 || priv_modes & PrivMode_MouseAnyEvent)
1582 mouse_report (ev.xbutton);
1583 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1584 break;
1585
1586 if (ev.xany.window == vt)
1419 { 1587 {
1420 menubar_control (& (ev.xbutton)); 1588 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1589 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1590 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1591 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1592 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1593 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1594 ;
1433 1595
1434 XQueryPointer (display->display, TermWin.vt, 1596 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1597 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1598 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1599 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1600 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1601#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1602 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1603 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1604 {
1443#endif 1605#endif
1606#if ISO_14755
1607 // 5.4
1608 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1609 {
1610 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1611 break;
1612 }
1613#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1614 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1615 ev.xbutton.state & Button3Mask ? 2 : 0);
1616
1446#ifdef SELECTION_SCROLLING 1617#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1618 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1619 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1620 {
1450 int dist; 1621 int dist;
1451
1452 pending_scroll_selection=1;
1453 1622
1454 /* don't clobber the current delay if we are 1623 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1624 * already in the middle of scrolling.
1456 */ 1625 */
1457 if (scroll_selection_delay<=0) 1626 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1627 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1628
1460 /* save the event params so we can highlight 1629 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1630 * the selection in the pending-scroll loop
1462 */ 1631 */
1463 selection_save_x=ev.xbutton.x; 1632 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1633 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1634 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1635
1468 /* calc number of lines to scroll */ 1636 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1637 if (ev.xbutton.y < int_bwidth)
1470 { 1638 {
1471 scroll_selection_dir = UP; 1639 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1640 dist = int_bwidth - ev.xbutton.y;
1473 } 1641 }
1474 else 1642 else
1475 { 1643 {
1476 scroll_selection_dir = DN; 1644 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1645 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1646 }
1647
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1648 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1649 / SELECTION_SCROLL_LINE_SPEEDUP
1650 + 1;
1482 MIN_IT (scroll_selection_lines, 1651 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1652 SELECTION_SCROLL_MAX_LINES);
1484 } 1653 }
1485 else 1654 else
1486 { 1655 {
1487 /* we are within the text window, so we 1656 /* we are within the text window, so we
1488 * shouldn't be scrolling 1657 * shouldn't be scrolling
1489 */ 1658 */
1490 pending_scroll_selection = 0; 1659 sel_scroll_ev.stop();
1491 } 1660 }
1492#endif 1661#endif
1493#ifdef MOUSE_THRESHOLD 1662#ifdef MOUSE_THRESHOLD
1494
1495 } 1663 }
1496#endif 1664#endif
1497
1498 } 1665 }
1499 } 1666 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1667 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1668 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1669 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1670 MotionNotify, &ev))
1671 ;
1672
1504 XQueryPointer (display->display, scrollBar.win, 1673 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1674 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1675 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1676 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1677 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1678 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1679 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1680 want_refresh = 1;
1513 scrollbar_show (1); 1681 scrollBar.show (1);
1514 } 1682 }
1515 break; 1683 break;
1516 } 1684 }
1517}
1518 1685
1686#if defined(CURSOR_BLINK)
1687 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1688 {
1689 if (hidden_cursor)
1690 {
1691 hidden_cursor = 0;
1692 want_refresh = 1;
1693 }
1694
1695 cursor_blink_ev.again ();
1696 }
1697#endif
1698
1699#if defined(POINTER_BLANK)
1700 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1701 {
1702 if (ev.type == MotionNotify
1703 || ev.type == ButtonPress
1704 || ev.type == ButtonRelease)
1705 if (hidden_pointer)
1706 pointer_unblank ();
1707
1708 if (ev.type == KeyPress && hidden_pointer == 0)
1709 pointer_blank ();
1710 }
1711#endif
1712
1713 refresh_check ();
1714}
1715
1716#if ENABLE_FRILLS
1717void
1718rxvt_term::set_urgency (bool enable)
1719{
1720 if (enable == urgency_hint)
1721 return;
1722
1723 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1724 {
1725 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1726 XSetWMHints (dpy, parent[0], h);
1727 urgency_hint = enable;
1728 }
1729}
1730#endif
1731
1732void
1733rxvt_term::focus_in ()
1734{
1735 if (!focus)
1736 {
1737 focus = 1;
1738 want_refresh = 1;
1739
1740#if USE_XIM
1741 if (Input_Context != NULL)
1742 {
1743 IMSetPosition ();
1744 XSetICFocus (Input_Context);
1745 }
1746#endif
1747#if CURSOR_BLINK
1748 if (option (Opt_cursorBlink))
1749 cursor_blink_ev.again ();
1750#endif
1751#if OFF_FOCUS_FADING
1752 if (rs[Rs_fade])
1753 {
1754 pix_colors = pix_colors_focused;
1755 scr_recolour ();
1756 }
1757#endif
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 set_urgency (0);
1761#endif
1762
1763 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1764 }
1765}
1766
1767void
1768rxvt_term::focus_out ()
1769{
1770 if (focus)
1771 {
1772 focus = 0;
1773 want_refresh = 1;
1774
1775#if ENABLE_FRILLS
1776 if (option (Opt_urgentOnBell))
1777 set_urgency (0);
1778#endif
1779#if ENABLE_FRILLS || ISO_14755
1780 if (iso14755buf)
1781 {
1782 iso14755buf = 0;
1783# if ISO_14755
1784 scr_overlay_off ();
1785# endif
1786 }
1787#endif
1788#if USE_XIM
1789 if (Input_Context != NULL)
1790 XUnsetICFocus (Input_Context);
1791#endif
1792#if CURSOR_BLINK
1793 if (option (Opt_cursorBlink))
1794 cursor_blink_ev.stop ();
1795
1796 hidden_cursor = 0;
1797#endif
1798#if OFF_FOCUS_FADING
1799 if (rs[Rs_fade])
1800 {
1801 pix_colors = pix_colors_unfocused;
1802 scr_recolour ();
1803 }
1804#endif
1805
1806 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1807 }
1808}
1809
1810void
1811rxvt_term::update_fade_color (unsigned int idx)
1812{
1813#if OFF_FOCUS_FADING
1814 if (rs[Rs_fade])
1815 {
1816 rgba c;
1817 pix_colors [Color_fade].get (c);
1818 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1819 }
1820#endif
1821}
1822
1823#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1824void
1520rxvt_term::rootwin_cb (XEvent &ev) 1825rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1826{
1522 SET_R (this); 1827 make_current ();
1523 SET_LOCALE (locale);
1524 1828
1829 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1830 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1831 return;
1832
1833# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1834 switch (ev.type)
1526 { 1835 {
1527 case PropertyNotify: 1836 case PropertyNotify:
1837 /*
1838 * if user used some Esetroot compatible prog to set the root bg,
1839 * use the property to determine the pixmap. We use it later on.
1840 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1841 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1842 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1843 {
1530 if (ev.xproperty.state == PropertyNewValue) 1844 bg_set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1845 update_background ();
1532 break;
1533 } 1846 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543 1847
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break; 1848 break;
1849 }
1554#endif 1850# endif
1555 }
1556}
1557 1851
1852 refresh_check ();
1853}
1854#endif
1855
1558void 1856void
1559rxvt_term::button_press (const XButtonEvent &ev) 1857rxvt_term::button_press (XButtonEvent &ev)
1560{ 1858{
1561 int reportmode = 0, clickintime; 1859 int reportmode = 0, clickintime;
1562 1860
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1861 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1862
1564 if (!bypass_keystate) 1863 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1864 reportmode = !! (priv_modes & PrivMode_mouse_report);
1865
1566 /* 1866 /*
1567 * VT window processing of button press 1867 * VT window processing of button press
1568 */ 1868 */
1569 if (ev.window == TermWin.vt) 1869 if (ev.window == vt)
1570 { 1870 {
1871 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1872 return;
1873
1874#if ISO_14755
1875 // 5.4
1876 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1877 {
1878 iso14755_54 (ev.x, ev.y);
1879 return;
1880 }
1881#endif
1882
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1883 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1884
1572 if (reportmode) 1885 if (reportmode)
1573 { 1886 {
1574 /* mouse report from vt window */ 1887 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1888 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1889 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1890#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1891 if (ev.button == MEvent.button && clickintime)
1579 { 1892 {
1580 /* same button, within alloted time */ 1893 /* same button, within allowed time */
1581 MEvent.clicks++; 1894 MEvent.clicks++;
1895
1582 if (MEvent.clicks > 1) 1896 if (MEvent.clicks > 1)
1583 { 1897 {
1584 /* only report double clicks */ 1898 /* only report double clicks */
1585 MEvent.clicks = 2; 1899 MEvent.clicks = 2;
1586 mouse_report (ev); 1900 mouse_report (ev);
… …
1598 mouse_report (ev); 1912 mouse_report (ev);
1599 } 1913 }
1600#else 1914#else
1601 MEvent.button = ev.button; 1915 MEvent.button = ev.button;
1602 mouse_report (ev); 1916 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1917#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1918
1605 } 1919 }
1606 else 1920 else
1607 { 1921 {
1608 if (ev.button != MEvent.button) 1922 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1923 MEvent.clicks = 0;
1924
1610 switch (ev.button) 1925 switch (ev.button)
1611 { 1926 {
1612 case Button1: 1927 case Button1:
1928 /* allow meta + click to select rectangular areas */
1929 /* should be done in screen.C */
1930#if ENABLE_FRILLS
1931 selection.rect = !!(ev.state & ModMetaMask);
1932#else
1933 selection.rect = false;
1934#endif
1935
1613 /* allow shift+left click to extend selection */ 1936 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1937 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1938 {
1616 if (MEvent.button == Button1 && clickintime) 1939 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1940 selection_rotate (ev.x, ev.y);
1618 else 1941 else
1619 selection_extend (ev.x, ev.y, 1); 1942 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1957 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1958 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1959 selection_rotate (ev.x, ev.y);
1637 else 1960 else
1638 selection_extend (ev.x, ev.y, 1); 1961 selection_extend (ev.x, ev.y, 1);
1962
1639 MEvent.button = Button3; 1963 MEvent.button = Button3;
1640 break; 1964 break;
1641 } 1965 }
1642 } 1966 }
1967
1643 MEvent.time = ev.time; 1968 MEvent.time = ev.time;
1644 return; 1969 return;
1645 } 1970 }
1646 1971
1647 /* 1972 /*
1648 * Scrollbar window processing of button press 1973 * Scrollbar window processing of button press
1649 */ 1974 */
1650 if (isScrollbarWindow (ev.window)) 1975 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1976 {
1652 scrollBar.setIdle (); 1977 page_dirn direction = NO_DIR;
1978
1979 if (scrollBar.upButton (ev.y))
1980 direction = UP; /* up */
1981 else if (scrollBar.dnButton (ev.y))
1982 direction = DN; /* down */
1983
1984 scrollBar.state = STATE_IDLE;
1653 /* 1985 /*
1654 * Rxvt-style scrollbar: 1986 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1987 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1988 * move dn if mouse is below slider
1657 * 1989 *
… …
1666 /* 1998 /*
1667 * Mouse report disabled scrollbar: 1999 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 2000 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 2001 * click on scrollbar - send pageup/down
1670 */ 2002 */
1671 if ((scrollBar.style == R_SB_NEXT 2003 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2004 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2005 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 2006 tt_printf ("\033[B");
1681 else 2007 else
1682 switch (ev.button) 2008 switch (ev.button)
1683 { 2009 {
1684 case Button2: 2010 case Button2:
… …
1691 tt_printf ("\033[5~"); 2017 tt_printf ("\033[5~");
1692 break; 2018 break;
1693 } 2019 }
1694 } 2020 }
1695 else 2021 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2022#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2023 {
1703 if (scrollbarnext_upButton (ev.y)) 2024 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 2025 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2026#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2027 if (!cont_scroll_ev.is_active ())
2028 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2029#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2030 if (scr_page (direction, 1))
1721 { 2031 {
1722 if (upordown < 0) 2032 if (direction == UP)
1723 scrollBar.setUp (); 2033 scrollBar.state = STATE_UP;
1724 else 2034 else
1725 scrollBar.setDn (); 2035 scrollBar.state = STATE_DOWN;
1726 } 2036 }
1727 } 2037 }
1728 else 2038 else
1729 switch (ev.button) 2039 switch (ev.button)
1730 { 2040 {
1731 case Button2: 2041 case Button2:
1732 switch (scrollbar_align) 2042 switch (scrollBar.align)
1733 { 2043 {
1734 case R_SB_ALIGN_TOP: 2044 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2045 csrO = 0;
1736 break; 2046 break;
1737 case R_SB_ALIGN_CENTRE: 2047 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2049 break;
1740 case R_SB_ALIGN_BOTTOM: 2050 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2051 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2052 break;
1743 } 2053 }
2054
1744 if (scrollBar.style == R_SB_XTERM 2055 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2056 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2057 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2058 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2059
1749 scrollBar.setMotion (); 2060 scrollBar.state = STATE_MOTION;
1750 break; 2061 break;
1751 2062
1752 case Button1: 2063 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2064 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2065 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2066 /* FALLTHROUGH */
1756 2067
1757 case Button3: 2068 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2069 if (scrollBar.style != R_SB_XTERM)
1759 { 2070 {
1760 if (scrollbar_above_slider (ev.y)) 2071 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2073 scr_page (UP, nrow - 1);
1763# else 2074# else
1764 scr_page (UP, TermWin.nrow / 4); 2075 scr_page (UP, nrow / 4);
1765# endif 2076# endif
1766 else if (scrollbar_below_slider (ev.y)) 2077 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2078# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2079 scr_page (DN, nrow - 1);
1769# else 2080# else
1770 scr_page (DN, TermWin.nrow / 4); 2081 scr_page (DN, nrow / 4);
1771# endif 2082# endif
1772 else 2083 else
1773 scrollBar.setMotion (); 2084 scrollBar.state = STATE_MOTION;
1774 } 2085 }
1775 else 2086 else
1776 { 2087 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2088 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2089 (nrow
1779 * scrollbar_position (ev.y) 2090 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2091 / scrollBar.size ()));
1781 } 2092 }
2093
1782 break; 2094 break;
1783 } 2095 }
1784 } 2096 }
2097
1785 return; 2098 return;
1786 } 2099 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2100}
1795 2101
1796void 2102void
1797rxvt_term::button_release (const XButtonEvent &ev) 2103rxvt_term::button_release (XButtonEvent &ev)
1798{ 2104{
1799 int reportmode = 0; 2105 int reportmode = 0;
1800 2106
1801 csrO = 0; /* reset csr Offset */ 2107 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2108 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2109 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2110
1805 if (scrollbar_isUpDn ()) 2111 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2112 {
1807 scrollBar.setIdle (); 2113 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2114 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2115 }
2116
1814#ifdef SELECTION_SCROLLING 2117#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2118 sel_scroll_ev.stop();
1816#endif 2119#endif
2120
1817 if (ev.window == TermWin.vt) 2121 if (ev.window == vt)
1818 { 2122 {
2123 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2124 return;
2125
2126#if ISO_14755
2127 // 5.4
2128 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2129 return;
2130#endif
2131
1819 if (reportmode) 2132 if (reportmode)
1820 { 2133 {
1821 /* mouse report from vt window */ 2134 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2135 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2136 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2147 mouse_report (ev);
1835 } 2148 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2149#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2150 MEvent.button = AnyButton;
1838 mouse_report (ev); 2151 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2152#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2153 return;
1841 } 2154 }
2155
1842 /* 2156 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2157 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2158 * when overriding mouse reporting
1845 */ 2159 */
1846 if (PrivateModes & PrivMode_mouse_report 2160 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2161 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2162 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2163 selection_extend (ev.x, ev.y, 0);
1850 2164
1851 switch (ev.button) 2165 switch (ev.button)
1852 { 2166 {
1853 case Button1: 2167 case Button1:
1854 case Button3: 2168 case Button3:
1855 selection_make (ev.time); 2169 selection_make (ev.time);
1856 break; 2170 break;
2171
1857 case Button2: 2172 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2173 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2174 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2175 break;
2176
1860#ifdef MOUSE_WHEEL 2177#ifdef MOUSE_WHEEL
1861 case Button4: 2178 case Button4:
1862 case Button5: 2179 case Button5:
1863 { 2180 {
1864 int i; 2181 int i;
1865 page_dirn v; 2182 page_dirn v;
1866 2183
1867 v = (ev.button == Button4) ? UP : DN; 2184 v = ev.button == Button4 ? UP : DN;
2185
1868 if (ev.state & ShiftMask) 2186 if (ev.state & ShiftMask)
1869 i = 1; 2187 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2188 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2189 i = nrow - 1;
1872 else 2190 else
1873 i = 5; 2191 i = 5;
2192
1874# ifdef MOUSE_SLIP_WHEELING 2193# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2194 if (ev.state & ControlMask)
1876 { 2195 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2196 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2197 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2198 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2199
2200 if (!slip_wheel_ev.is_active ())
2201 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2202 }
2203 else
1880# endif 2204# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2205 {
1888 scr_page (v, 1); 2206 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2207 scrollBar.show (1);
1891 } 2208 }
1892# endif
1893
1894 } 2209 }
1895 break; 2210 break;
1896#endif 2211#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2212 }
1936 pchanged = 1; 2213 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2214}
1938 PixColors[Color_bg]); 2215
1939 am_transparent = am_pixmap_trans = 0; 2216/*}}} */
2217
2218void
2219rxvt_term::cmd_parse ()
2220{
2221 wchar_t ch = NOCHAR;
2222 char *seq_begin; // remember start of esc-sequence here
2223
2224 for (;;)
2225 {
2226 if (expect_false (ch == NOCHAR))
1940 } 2227 {
1941 return pchanged; /* Don't try any more */ 2228 seq_begin = cmdbuf_ptr;
1942 } 2229 ch = next_char ();
1943 2230
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2231 if (ch == NOCHAR)
1945 XSync (display->display, False); 2232 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2233 }
1983 nw += sx; 2234
1984 nx = -sx; 2235 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2236 {
1987 if (sy < 0) 2237 if (expect_false (!seen_input))
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2238 {
2005 pchanged = 1; 2239 seen_input = 1;
2006 if (TermWin.pixmap != None) 2240 // many badly-written programs (e.g. jed) contain a race condition:
2241 // they first read the screensize and then install a SIGWINCH handler.
2242 // some window managers resize the window early, and these programs
2243 // then sometimes get the size wrong.
2244 // unfortunately other programs are even more buggy and dislike
2245 // being sent SIGWINCH, so only do it when we were in fact being
2246 // resized.
2247 if (seen_resize && cmd_pid)
2248 kill (-cmd_pid, SIGWINCH);
2249 }
2250
2251 /* Read a text string from the input buffer */
2252 wchar_t buf[UBUFSIZ];
2253 bool refreshnow = false;
2254 int nlines = 0;
2255 wchar_t *str = buf;
2256 wchar_t *eol = str + min (ncol, UBUFSIZ);
2257
2258 for (;;)
2259 {
2260 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2261 break;
2262
2263 *str++ = ch;
2264
2265 if (expect_false (ch == C0_LF || str >= eol))
2007 { 2266 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2267 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2268 nlines++;
2269
2270 refresh_count++;
2271
2272 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2273 {
2274 refresh_count = 0;
2275
2276 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2277 {
2278 refreshnow = true;
2279 ch = NOCHAR;
2280 break;
2281 }
2282 }
2283
2284 // scr_add_lines only works for nlines <= nrow - 1.
2285 if (nlines >= nrow - 1)
2286 {
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 nlines = 0;
2292 str = buf;
2293 eol = str + min (ncol, UBUFSIZ);
2294 }
2295
2296 if (str >= eol)
2297 {
2298 if (eol >= buf + UBUFSIZ)
2299 {
2300 ch = NOCHAR;
2301 break;
2302 }
2303 else
2304 eol = min (eol + ncol, buf + UBUFSIZ);
2305 }
2306
2010 } 2307 }
2308
2309 seq_begin = cmdbuf_ptr;
2310 ch = next_char ();
2011 } 2311 }
2012 am_pixmap_trans = 0; 2312
2313 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2314 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2315 scr_add_lines (buf, str - buf, nlines);
2316
2317 /*
2318 * If there have been a lot of new lines, then update the screen
2319 * What the heck we'll cheat and only refresh less than every page-full.
2320 * if skipScroll is enabled.
2321 */
2322 if (refreshnow)
2323 {
2324 scr_refresh ();
2325 want_refresh = 1;
2326 }
2013 } 2327 }
2014 else 2328 else
2015 { 2329 {
2016 if (TermWin.pixmap != None) 2330 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2331 {
2052 if (oldp != None) 2332 process_nonprinting (ch);
2053 pchanged = 1; 2333 }
2334 catch (const class out_of_input &o)
2335 {
2336 // we ran out of input, retry later
2337 cmdbuf_ptr = seq_begin;
2054 break; 2338 break;
2055 } 2339 }
2056 if (oldp != TermWin.parent[i]) 2340
2057 pchanged = 1; 2341 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2342 }
2062 for (; n < (unsigned int)i; n++) 2343 }
2063 { 2344}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2345
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2346// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2347wchar_t
2067 { 2348rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2349{
2069 break; 2350 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2351 {
2071 } 2352 // assume 7-bit to be ascii ALWAYS
2353 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2354 return *cmdbuf_ptr++;
2355
2356 wchar_t wc;
2357 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2358
2359 if (len == (size_t)-2)
2072 } 2360 {
2073 if (n > (int) (sizeof (TermWin.parent) 2361 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2362 cmdbuf_ptr = cmdbuf_endp;
2363 break;
2075 { 2364 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2365
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2366 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2367 {
2084 else 2368 mbstate.reset (); // reset now undefined conversion state
2369 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2370 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2371
2091 rqt.tv_sec = 1; 2372 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2373 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2374 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2375 }
2376
2377 return NOCHAR;
2378}
2379
2380// read the next octet
2381uint32_t
2382rxvt_term::next_octet () NOTHROW
2383{
2384 return cmdbuf_ptr < cmdbuf_endp
2385 ? (unsigned char)*cmdbuf_ptr++
2386 : NOCHAR;
2387}
2388
2389static class out_of_input out_of_input;
2390
2391/* rxvt_cmd_getc () - Return next input character */
2392/*
2393 * Return the next input character after first passing any keyboard input
2394 * to the command.
2395 */
2396wchar_t
2397rxvt_term::cmd_getc () THROW ((class out_of_input))
2398{
2399 wchar_t c = next_char ();
2400
2401 if (c == NOCHAR)
2402 throw out_of_input;
2403
2108 return pchanged; 2404 return c;
2109} 2405}
2110#endif
2111 2406
2112/*}}} */ 2407uint32_t
2408rxvt_term::cmd_get8 () THROW ((class out_of_input))
2409{
2410 uint32_t c = next_octet ();
2411
2412 if (c == NOCHAR)
2413 throw out_of_input;
2414
2415 return c;
2416}
2113 2417
2114/*{{{ print pipe */ 2418/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2419/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2420#ifdef PRINTPIPE
2117FILE * 2421FILE *
2118rxvt_term::popen_printer () 2422rxvt_term::popen_printer ()
2119{ 2423{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2424 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2425
2122 if (stream == NULL) 2426 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2427 rxvt_warn ("can't open printer pipe, not printing.\n");
2428
2124 return stream; 2429 return stream;
2125} 2430}
2126 2431
2127int 2432int
2128rxvt_term::pclose_printer (FILE *stream) 2433rxvt_term::pclose_printer (FILE *stream)
2129{ 2434{
2130 fflush (stream); 2435 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2436 return pclose (stream);
2137# endif
2138} 2437}
2139 2438
2140/* 2439/*
2141 * simulate attached vt100 printer 2440 * simulate attached vt100 printer
2142 */ 2441 */
2143void 2442void
2144rxvt_term::process_print_pipe () 2443rxvt_term::process_print_pipe ()
2145{ 2444{
2146 int done; 2445 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2446
2149 if ((fd = popen_printer ()) == NULL) 2447 if (!fd)
2150 return; 2448 return;
2151 2449
2152 /* 2450 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2451 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2452 * is received.
2155 */ 2453 */
2156 for (done = 0; !done;) 2454 for (int done = 0; !done; )
2157 { 2455 {
2158 unsigned char buf[8]; 2456 unsigned char buf[8];
2159 unsigned char ch; 2457 unicode_t ch;
2160 unsigned int i, len; 2458 unsigned int i, len;
2161 2459
2162 if ((ch = cmd_getc ()) != C0_ESC) 2460 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2461 {
2164 if (putc (ch, fd) == EOF) 2462 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2463 break; /* done = 1 */
… …
2180 { 2478 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2479 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2480 break; /* done = 1 */
2183 } 2481 }
2184 } 2482 }
2483
2185 for (i = 0; i < len; i++) 2484 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2485 if (putc (buf[i], fd) == EOF)
2187 { 2486 {
2188 done = 1; 2487 done = 1;
2189 break; 2488 break;
2190 } 2489 }
2191 } 2490 }
2192 } 2491 }
2492
2193 pclose_printer (fd); 2493 pclose_printer (fd);
2194} 2494}
2195#endif /* PRINTPIPE */ 2495#endif /* PRINTPIPE */
2196/*}}} */ 2496/*}}} */
2197 2497
2198/* *INDENT-OFF* */ 2498/* *INDENT-OFF* */
2199enum { 2499enum {
2200 C1_40 = 0x40, 2500 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2501 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2502 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2503 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2504 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2505};
2206/* *INDENT-ON* */ 2506/* *INDENT-ON* */
2207 2507
2208/*{{{ process non-printing single characters */ 2508/*{{{ process non-printing single characters */
2209void 2509void
2210rxvt_term::process_nonprinting (unsigned char ch) 2510rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2511{
2212 switch (ch) 2512 switch (ch)
2213 { 2513 {
2514 case C0_ESC:
2515 process_escape_seq ();
2516 break;
2214 case C0_ENQ: /* terminal Status */ 2517 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2518 if (rs[Rs_answerbackstring])
2216 tt_write ( 2519 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2520 else
2220 tt_write ((unsigned char *)VT100_ANS, 2521 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2522 break;
2223 case C0_BEL: /* bell */ 2523 case C0_BEL: /* bell */
2224 scr_bell (); 2524 scr_bell ();
2225 break; 2525 break;
2226 case C0_BS: /* backspace */ 2526 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2541 scr_charset_choose (1);
2242 break; 2542 break;
2243 case C0_SI: /* shift in - acs */ 2543 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2544 scr_charset_choose (0);
2245 break; 2545 break;
2546
2547#ifdef EIGHT_BIT_CONTROLS
2548 // 8-bit controls
2549 case 0x90: /* DCS */
2550 process_dcs_seq ();
2551 break;
2552 case 0x9b: /* CSI */
2553 process_csi_seq ();
2554 break;
2555 case 0x9d: /* OSC */
2556 process_osc_seq ();
2557 break;
2558#endif
2246 } 2559 }
2247} 2560}
2248/*}}} */ 2561/*}}} */
2249 2562
2250 2563
2251/*{{{ process VT52 escape sequences */ 2564/*{{{ process VT52 escape sequences */
2252void 2565void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2566rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2567{
2255 int row, col; 2568 int row, col;
2256 2569
2257 switch (ch) 2570 switch (ch)
2258 { 2571 {
… …
2291 break; 2604 break;
2292 case 'Z': /* identify the terminal type */ 2605 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2606 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2607 break;
2295 case '<': /* turn off VT52 mode */ 2608 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2609 set_privmode (PrivMode_vt52, 0);
2297 break; 2610 break;
2298 case 'F': /* use special graphics character set */ 2611 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2612 case 'G': /* use regular character set */
2300 /* unimplemented */ 2613 /* unimplemented */
2301 break; 2614 break;
… …
2310 2623
2311/*{{{ process escape sequences */ 2624/*{{{ process escape sequences */
2312void 2625void
2313rxvt_term::process_escape_seq () 2626rxvt_term::process_escape_seq ()
2314{ 2627{
2315 unsigned char ch = cmd_getc (); 2628 unicode_t ch = cmd_getc ();
2316 2629
2317 if (PrivateModes & PrivMode_vt52) 2630 if (priv_modes & PrivMode_vt52)
2318 { 2631 {
2319 process_escape_vt52 (ch); 2632 process_escape_vt52 (ch);
2320 return; 2633 return;
2321 } 2634 }
2322 2635
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2650 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2651 break;
2339 case '+': 2652 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2653 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2654 break;
2342#ifdef MULTICHAR_SET 2655#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2656 case '6':
2349 scr_backindex (); 2657 scr_backindex ();
2350 break; 2658 break;
2351#endif 2659#endif
2352 case '7': 2660 case '7':
2353 scr_cursor (SAVE); 2661 scr_cursor (SAVE);
2354 break; 2662 break;
2355 case '8': 2663 case '8':
2356 scr_cursor (RESTORE); 2664 scr_cursor (RESTORE);
2357 break; 2665 break;
2358#ifndef NO_FRILLS 2666#if !ENABLE_MINIMAL
2359 case '9': 2667 case '9':
2360 scr_forwardindex (); 2668 scr_forwardindex ();
2361 break; 2669 break;
2362#endif 2670#endif
2363 case '=': 2671 case '=':
2364 case '>': 2672 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2673 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2674 break;
2367 2675
2368 case C1_40: 2676 case C1_40:
2369 cmd_getc (); 2677 cmd_getc ();
2370 break; 2678 break;
… …
2373 break; 2681 break;
2374 2682
2375 /* 8.3.87: NEXT LINE */ 2683 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2684 case C1_NEL: /* ESC E */
2377 { 2685 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2686 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2687 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2380 } 2688 }
2381 break; 2689 break;
2382 2690
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2691 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2692 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2702 case C1_RI: /* ESC M */
2395 scr_index (DN); 2703 scr_index (DN);
2396 break; 2704 break;
2397 2705
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2706 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2707 /*case C1_SS2: scr_single_shift (2); break; */
2400 2708
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2709 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2710 /*case C1_SS3: scr_single_shift (3); break; */
2403 2711
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2712 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2713 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2714 process_dcs_seq ();
2407 break; 2715 break;
2408 2716
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2717 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2718 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2719 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2720 break; /* steal obsolete ESC [ c */
2414 2721
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2722 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2723 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2724 process_csi_seq ();
2418 break; 2725 break;
2419 2726
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2727 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2728 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2729 process_osc_seq ();
2423 break; 2730 break;
2424 2731
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2732 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2733 case 'c':
2734 mbstate.reset ();
2427 scr_poweron (); 2735 scr_poweron ();
2428 scrollbar_show (1); 2736 scrollBar.show (1);
2429 break; 2737 break;
2430 2738
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2739 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2740 case 'n':
2433 scr_charset_choose (2); 2741 scr_charset_choose (2);
… …
2443 2751
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2752/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2753/* *INDENT-OFF* */
2446enum { 2754enum {
2447 CSI_ICH = 0x40, 2755 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2756 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2757 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2758 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2759 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2760 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2761 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2454 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2762 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2455 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2763 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2764};
2457 2765
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2766#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2767 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2768 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2769#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2770 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2771
2464const unsigned char csi_defaults[] = 2772static const unsigned char csi_defaults[] =
2465 { 2773 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2774 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2467 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2775 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2776 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2777 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2778 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2779 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2780 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2781 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2782 };
2475/* *INDENT-ON* */ 2783/* *INDENT-ON* */
2476 2784
2477void 2785void
2478rxvt_term::process_csi_seq () 2786rxvt_term::process_csi_seq ()
2479{ 2787{
2480 unsigned char ch, priv, i; 2788 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2789 unsigned int nargs, p;
2482 int n, ndef; 2790 int n, ndef;
2483 int arg[ESC_ARGS]; 2791 int arg[ESC_ARGS] = { };
2484 2792
2485 for (nargs = ESC_ARGS; nargs > 0;) 2793 nargs = 0;
2486 arg[--nargs] = 0;
2487 2794
2488 priv = 0; 2795 priv = 0;
2489 ch = cmd_getc (); 2796 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2797 if ((ch >= '<' && ch <= '?') || ch == '!')
2798 {
2491 { /* '<' '=' '>' '?' */ 2799 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2800 priv = ch;
2493 ch = cmd_getc (); 2801 ch = cmd_getc ();
2494 } 2802 }
2803
2495 /* read any numerical arguments */ 2804 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2805 for (n = -1; ch < CSI_ICH; )
2497 { 2806 {
2498 if (isdigit (ch)) 2807 if (isdigit (ch))
2499 { 2808 {
… …
2506 { 2815 {
2507 if (nargs < ESC_ARGS) 2816 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2817 arg[nargs++] = n;
2509 n = -1; 2818 n = -1;
2510 } 2819 }
2511 else if (ch == '\b') 2820 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2821 process_nonprinting (ch);
2523 } 2822
2524 ch = cmd_getc (); 2823 ch = cmd_getc ();
2525 } 2824 }
2526 2825
2527 if (ch > CSI_7F) 2826 if (ch > CSI_7F)
2528 return; 2827 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2833 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2834 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2835 if (arg[p] == -1)
2537 arg[p] = ndef; 2836 arg[p] = ndef;
2538 2837
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2838 /*
2547 * private mode handling 2839 * private mode handling
2548 */ 2840 */
2549 if (priv) 2841 if (priv)
2550 { 2842 {
2551 switch (priv) 2843 switch (priv)
2552 { 2844 {
2553 case '>': 2845 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2846 if (ch == CSI_DA) /* secondary device attributes */
2847 {
2848 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2849 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2850 //
2851 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2852 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2853 // versions.
2854 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2855 tt_printf ("\033[>%d;95;0c", 'U');
2856 }
2556 break; 2857 break;
2858
2557 case '?': 2859 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2860 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2861 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2862 break;
2863
2864 case '!':
2865 if (ch == CSI_70)
2866 {
2867 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2868 scr_soft_reset ();
2869
2870 static const int pm_h[] = { 7, 25 };
2871 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2872
2873 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2874 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2561 } 2875 }
2876 break;
2877 }
2878
2562 return; 2879 return;
2563 } 2880 }
2564 2881
2565 switch (ch) 2882 switch (ch)
2566 { 2883 {
… …
2665 2982
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2983 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2984 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2985 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2986 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2987 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2988 break;
2672 2989
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2990 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2991 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2992 break;
2677 2993
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2994 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2995 process_sgr_mode (nargs, arg);
2680 break; 2996 break;
… …
2686 tt_printf ("\033[0n"); 3002 tt_printf ("\033[0n");
2687 break; 3003 break;
2688 case 6: /* CPR requested */ 3004 case 6: /* CPR requested */
2689 scr_report_position (); 3005 scr_report_position ();
2690 break; 3006 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 3007 case 7: /* unofficial extension */
3008 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3009 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3010 break;
2695#endif
2696 case 8: /* unofficial extension */ 3011 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3012 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 3013 break;
2699 } 3014 }
2700 break; 3015 break;
2701 3016
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3017 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3050 break;
2736 3051
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3052 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3053 if (arg[0] == 4)
2739 scr_insert_mode (0); 3054 scr_insert_mode (0);
3055 else if (arg[0] == 20)
3056 priv_modes &= ~PrivMode_LFNL;
2740 break; 3057 break;
2741 3058
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3059 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3060 if (arg[0] == 4)
2744 scr_insert_mode (1); 3061 scr_insert_mode (1);
3062 else if (arg[0] == 20)
3063 priv_modes |= PrivMode_LFNL;
2745 break; 3064 break;
2746 3065
2747 /* 3066 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3067 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3068 */
… …
2761 break; 3080 break;
2762 case CSI_75: 3081 case CSI_75:
2763 scr_cursor (RESTORE); 3082 scr_cursor (RESTORE);
2764 break; 3083 break;
2765 3084
2766#ifndef NO_FRILLS 3085#if !ENABLE_MINIMAL
2767 case CSI_74: 3086 case CSI_74:
2768 process_window_ops (arg, nargs); 3087 process_window_ops (arg, nargs);
2769 break; 3088 break;
2770#endif 3089#endif
2771 3090
2772 case CSI_78: /* DECREQTPARM */ 3091 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3092 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3093 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3094 break;
2776 3095
2777 default: 3096 default:
2778 break; 3097 break;
2779 } 3098 }
2780} 3099}
2781/*}}} */ 3100/*}}} */
2782 3101
2783#ifndef NO_FRILLS 3102#if !ENABLE_MINIMAL
2784/* ARGSUSED */ 3103/* ARGSUSED */
2785void 3104void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3105rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3106{
2788 int x, y; 3107 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3108 XWindowAttributes wattr;
2793 Window wdummy; 3109 Window wdummy;
3110
3111 dLocal (Display *, dpy);
2794 3112
2795 if (nargs == 0) 3113 if (nargs == 0)
2796 return; 3114 return;
3115
2797 switch (args[0]) 3116 switch (args[0])
2798 { 3117 {
2799 /* 3118 /*
2800 * commands 3119 * commands
2801 */ 3120 */
2802 case 1: /* deiconify window */ 3121 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3122 XMapWindow (dpy, parent[0]);
2804 break; 3123 break;
2805 case 2: /* iconify window */ 3124 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3125 XIconifyWindow (dpy, parent[0], display->screen);
2807 DefaultScreen (display->display));
2808 break; 3126 break;
2809 case 3: /* set position (pixels) */ 3127 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3128 XMoveWindow (dpy, parent[0], args[1], args[2]);
2811 break; 3129 break;
2812 case 4: /* set size (pixels) */ 3130 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3131 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3132 break;
2815 case 5: /* raise window */ 3133 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3134 XRaiseWindow (dpy, parent[0]);
2817 break; 3135 break;
2818 case 6: /* lower window */ 3136 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3137 XLowerWindow (dpy, parent[0]);
2820 break; 3138 break;
2821 case 7: /* refresh window */ 3139 case 7: /* refresh window */
2822 scr_touch (true); 3140 scr_touch (true);
2823 break; 3141 break;
2824 case 8: /* set size (chars) */ 3142 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3143 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2827 break; 3145 break;
3146
3147 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3148 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3149 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3150 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3151 (unsigned int) (args[1] * fheight));
2832 break; 3152 break;
3153
2833 /* 3154 /*
2834 * reports - some output format copied from XTerm 3155 * reports - some output format copied from XTerm
2835 */ 3156 */
2836 case 11: /* report window state */ 3157 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent[0], &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3160 break;
2840 case 13: /* report window position */ 3161 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3163 XTranslateCoordinates (dpy, parent[0], wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3164 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3165 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3166 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3167 break;
2847 case 14: /* report window size (pixels) */ 3168 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3169 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3171 break;
3172 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3174 break;
2851 case 18: /* report window size (chars) */ 3175 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3176 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3177 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3178 case 20: /* report icon label */
3179 {
3180 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3181 XGetIconName (dpy, parent[0], &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3182 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3183 XFree (s);
3184 }
2858 break; 3185 break;
2859 case 21: /* report window title */ 3186 case 21: /* report window title */
3187 {
3188 char *s;
2860 XFetchName (display->display, TermWin.parent[0], &s); 3189 XFetchName (dpy, parent[0], &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3190 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3191 XFree (s);
3192 }
2862 break; 3193 break;
2863#endif
2864
2865 } 3194 }
2866} 3195}
2867#endif 3196#endif
2868 3197
2869/*----------------------------------------------------------------------*/ 3198/*----------------------------------------------------------------------*/
2870/* 3199/*
2871 * get input up until STRING TERMINATOR (or BEL) 3200 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3201 * ends_how is terminator used. returned input must be free()'d
2873 */ 3202 */
2874unsigned char * 3203char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3204rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3205{
2877 int seen_esc = 0; /* seen escape? */ 3206 unicode_t ch;
3207 bool seen_esc = false;
2878 unsigned int n = 0; 3208 unsigned int n = 0;
2879 unsigned char *s; 3209 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3210
2882 for (; (ch = cmd_getc ());) 3211 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3212 {
2884 if (ch == C0_BEL 3213 if (seen_esc)
2885 || ch == CHAR_ST 3214 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3215 if (ch == 0x5c) /* 7bit ST */
2887 break; 3216 break;
3217 else
3218 return NULL;
3219 }
2888 if (ch == C0_ESC) 3220 else if (ch == C0_ESC)
2889 { 3221 {
2890 seen_esc = 1; 3222 seen_esc = true;
2891 continue; 3223 continue;
2892 } 3224 }
3225 else if (ch == C0_BEL || ch == CHAR_ST)
3226 break;
2893 else if (ch == '\t') 3227 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3228 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3229 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3230 return NULL; /* other control character - exit */
2897 if (n < sizeof (string) - 1) 3231
3232 seen_esc = false;
3233
3234 if (n >= STRING_MAX - 1)
3235 // stop at some sane length
3236 return NULL;
3237
2898 string[n++] = ch; 3238 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3239 }
3240
2901 string[n++] = '\0'; 3241 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3242
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3243 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3244
2906 return s; 3245 return rxvt_wcstombs (string);
2907} 3246}
2908 3247
2909/*----------------------------------------------------------------------*/ 3248/*----------------------------------------------------------------------*/
2910/* 3249/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3250 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3251 */
2913void 3252void
2914rxvt_term::process_dcs_seq () 3253rxvt_term::process_dcs_seq ()
2915{ 3254{
2916 unsigned char eh, *s;
2917 /* 3255 /*
2918 * Not handled yet 3256 * Not handled yet
2919 */ 3257 */
3258
3259 unicode_t eh;
2920 s = get_to_st (&eh); 3260 char *s = get_to_st (eh);
2921 if (s) 3261 if (s)
2922 free (s); 3262 free (s);
3263
2923 return; 3264 return;
2924} 3265}
2925 3266
2926/*----------------------------------------------------------------------*/ 3267/*----------------------------------------------------------------------*/
2927/* 3268/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3269 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3270 */
2930void 3271void
2931rxvt_term::process_osc_seq () 3272rxvt_term::process_osc_seq ()
2932{ 3273{
2933 unsigned char ch, eh, *s; 3274 int arg;
2934 int arg;
2935 3275
2936 ch = cmd_getc (); 3276 unicode_t ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3277 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3278 arg = arg * 10 + (ch - '0');
2939 3279
2940 if (ch == ';') 3280 if (ch == ';')
2941 { 3281 {
3282 unicode_t eh;
2942 s = get_to_st (&eh); 3283 char *s = get_to_st (eh);
3284
2943 if (s) 3285 if (s)
2944 { 3286 {
2945 /*
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh); 3287 process_xterm_seq (arg, s, eh);
2957 free (s); 3288 free (s);
2958 } 3289 }
2959 } 3290 }
2960} 3291}
3292
3293void
3294rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3295{
3296 if (str[0] == '?' && !str[1])
3297 {
3298 rgba c;
3299 pix_colors_focused[color].get (c);
3300
3301#if XFT
3302 if (c.a != rgba::MAX_CC)
3303 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3304 else
3305#endif
3306 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3307 }
3308 else
3309 set_window_color (color, str);
3310}
3311
2961/* 3312/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3313 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 9 = change locale (NYI)
2977 * 10 = menu (may change in future)
2978 * 20 = bg pixmap
2979 * 39 = change default fg color
2980 * 49 = change default bg color
2981 * 55 = dump scrollback buffer and all of screen
2982 */ 3314 */
2983void 3315void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3316rxvt_term::process_xterm_seq (int op, char *str, char resp)
2985{ 3317{
2986 int changed = 0; 3318 int color;
2987 int color;
2988 char *buf, *name; 3319 char *buf, *name;
3320 bool query = str[0] == '?' && !str[1];
3321 int saveop = op;
3322
3323 dLocal (Display *, dpy);
2989 3324
2990 assert (str != NULL); 3325 assert (str != NULL);
3326
3327 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3328 return;
3329
2991 switch (op) 3330 switch (op)
2992 { 3331 {
2993 case XTerm_name: 3332 case XTerm_name:
2994 set_title (str); 3333 set_title (str);
2995 /* FALLTHROUGH */ 3334 /* FALLTHROUGH */
2996 case XTerm_iconName: 3335 case XTerm_iconName:
2997 set_iconName (str); 3336 set_icon_name (str);
2998 break; 3337 break;
2999 case XTerm_title: 3338 case XTerm_title:
3000 set_title (str); 3339 set_title (str);
3001 break; 3340 break;
3341 case XTerm_property:
3342 if (str[0] == '?')
3343 {
3344 Atom prop = display->atom (str + 1);
3345 Atom actual_type;
3346 int actual_format;
3347 unsigned long nitems;
3348 unsigned long bytes_after;
3349 unsigned char *value = 0;
3350 const char *str = "";
3351
3352 if (prop
3353 && XGetWindowProperty (dpy, parent[0],
3354 prop, 0, 1<<16, 0, AnyPropertyType,
3355 &actual_type, &actual_format,
3356 &nitems, &bytes_after, &value) == Success
3357 && actual_type != None
3358 && actual_format == 8)
3359 str = (const char *)(value);
3360
3361 tt_printf ("\033]%d;%s%c", op, str, resp);
3362
3363 XFree (value);
3364 }
3365 else
3366 {
3367 char *eq = strchr (str, '=');
3368
3369 if (eq)
3370 {
3371 *eq = 0;
3372 set_utf8_property (display->atom (str), eq + 1);
3373 }
3374 else
3375 XDeleteProperty (dpy, parent[0],
3376 display->atom (str));
3377 }
3378 break;
3379
3002 case XTerm_Color: 3380 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3381 for (buf = (char *)str; buf && *buf;)
3004 { 3382 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3383 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3384 break;
3385
3007 *name++ = '\0'; 3386 *name++ = '\0';
3008 color = atoi (buf); 3387 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3388
3389 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3390 break;
3391
3011 if ((buf = STRCHR (name, ';')) != NULL) 3392 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3393 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3394
3395 process_color_seq (op, color, name, resp);
3014 } 3396 }
3397 break;
3398 case Rxvt_restoreFG:
3399 case XTerm_Color00:
3400 process_color_seq (op, Color_fg, str, resp);
3401 break;
3402 case Rxvt_restoreBG:
3403 case XTerm_Color01:
3404 process_color_seq (op, Color_bg, str, resp);
3015 break; 3405 break;
3016#ifndef NO_CURSORCOLOR 3406#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3407 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3408 process_color_seq (op, Color_cursor, str, resp);
3019 break; 3409 break;
3020#endif 3410#endif
3021 case XTerm_Color_pointer: 3411 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3412 process_color_seq (op, Color_pointer_fg, str, resp);
3023 break; 3413 break;
3414 case XTerm_Color_pointer_bg:
3415 process_color_seq (op, Color_pointer_bg, str, resp);
3416 break;
3417#ifdef OPTION_HC
3418 case XTerm_Color_HC:
3419 process_color_seq (op, Color_HC, str, resp);
3420 break;
3421 case XTerm_Color_HTC:
3422 process_color_seq (op, Color_HTC, str, resp);
3423 break;
3424#endif
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3425#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD: 3426 case URxvt_Color_BD:
3026 set_window_color (Color_BD, str); 3427 process_color_seq (op, Color_BD, str, resp);
3027 break; 3428 break;
3028 case XTerm_Color_UL: 3429 case URxvt_Color_UL:
3029 set_window_color (Color_UL, str); 3430 process_color_seq (op, Color_UL, str, resp);
3030 break; 3431 break;
3031 case XTerm_Color_RV: 3432 case URxvt_Color_IT:
3032 set_window_color (Color_RV, str); 3433 process_color_seq (op, Color_IT, str, resp);
3033 break; 3434 break;
3034#endif 3435#endif
3035 3436 case URxvt_Color_border:
3036 case XTerm_Menu: 3437 process_color_seq (op, Color_border, str, resp);
3438 break;
3439#if ENABLE_TRANSPARENCY
3440 case URxvt_Color_tint:
3441 process_color_seq (op, Color_tint, str, resp);
3037 /* 3442 {
3038 * rxvt_menubar_dispatch () violates the constness of the string, 3443 bool changed = false;
3039 * so DON'T do it here 3444
3445 if (ISSET_PIXCOLOR (Color_tint))
3446 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3447
3448 if (changed)
3449 update_background ();
3040 */ 3450 }
3451
3041 break; 3452 break;
3453#endif
3454
3455#if BG_IMAGE_FROM_FILE
3042 case XTerm_Pixmap: 3456 case Rxvt_Pixmap:
3043 if (*str != ';') 3457 if (!strcmp (str, "?"))
3044 { 3458 {
3045#if XPM_BACKGROUND 3459 char str[256];
3046 scale_pixmap (""); /* reset to default scaling */ 3460
3047 set_bgPixmap (str); /* change pixmap */ 3461 sprintf (str, "[%dx%d+%d+%d]",
3048#endif 3462 min (h_scale, 32767), min (v_scale, 32767),
3049 scr_touch (true); 3463 min (h_align, 32767), min (v_align, 32767));
3464 process_xterm_seq (XTerm_title, str, CHAR_ST);
3050 } 3465 }
3051 while ((str = STRCHR (str, ';')) != NULL) 3466 else
3052 { 3467 {
3468 int changed = 0;
3469
3470 if (*str != ';')
3471 {
3472 if (bg_set_file (str)) /* change pixmap */
3473 {
3474 changed++;
3475 str = strchr (str, ';');
3476 if (str == NULL)
3477 bg_set_default_geometry ();
3478 else
3479 bg_set_geometry (str+1);
3480 }
3481 }
3482 else
3483 {
3053 str++; 3484 str++;
3054#if XPM_BACKGROUND 3485 if (bg_set_geometry (str, true))
3055 changed += scale_pixmap (str); 3486 changed++;
3056#endif 3487 }
3057 3488
3489 if (changed)
3490 {
3491 if (bg_window_position_sensitive ())
3492 {
3493 int x, y;
3494 get_window_origin (x, y);
3495 bg_set_position (x, y);
3496 }
3497 update_background ();
3498 }
3058 } 3499 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break; 3500 break;
3501#endif
3067 3502
3068 case XTerm_restoreFG:
3069 set_window_color (Color_fg, str);
3070 break;
3071 case XTerm_restoreBG:
3072 set_window_color (Color_bg, str);
3073 break;
3074 case XTerm_logfile: 3503 case XTerm_logfile:
3504 // TODO, when secure mode?
3075 break; 3505 break;
3076 case XTerm_font: 3506
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 set_locale (str);
3081 im_cb ();
3082 break;
3083#if 0 3507#if 0
3084 case XTerm_dumpscreen: /* no error notices */ 3508 case Rxvt_dumpscreen: /* no error notices */
3085 { 3509 {
3086 int fd; 3510 int fd;
3087 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3511 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3088 { 3512 {
3089 scr_dump (fd); 3513 scr_dump (fd);
3090 close (fd); 3514 close (fd);
3091 } 3515 }
3092 } 3516 }
3093 break; 3517 break;
3094#endif 3518#endif
3519 case XTerm_font:
3520 op = URxvt_font;
3521 case URxvt_font:
3522#if ENABLE_STYLES
3523 case URxvt_boldFont:
3524 case URxvt_italicFont:
3525 case URxvt_boldItalicFont:
3526#endif
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", saveop,
3529 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3530 ? fontset[op - URxvt_font]->fontdesc : "",
3531 resp);
3532 else
3533 {
3534 const char *&res = rs[Rs_font + (op - URxvt_font)];
3095 3535
3536 res = strdup (str);
3537 allocated.push_back ((void *)res);
3538 set_fonts ();
3539 }
3540 break;
3541
3542 case URxvt_version:
3543 if (query)
3544 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3545 op,
3546 rs[Rs_name], VERSION[0], VERSION[2],
3547 resp);
3548 break;
3549
3550#if !ENABLE_MINIMAL
3551 case URxvt_locale:
3552 if (query)
3553 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3554 else
3555 {
3556 set_locale (str);
3557 pty->set_utf8_mode (enc_utf8);
3558 init_xlocale ();
3559 }
3560 break;
3561
3562 case URxvt_view_up:
3563 case URxvt_view_down:
3564 {
3565 int lines = atoi (str);
3566
3567 if (lines)
3568 scr_page (op == URxvt_view_up ? UP : DN, lines);
3569 else
3570 scr_erase_savelines ();
3571 }
3572
3573 break;
3574#endif
3575
3576#if ENABLE_PERL
3577 case URxvt_perl:
3578 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3579 break;
3580#endif
3096 } 3581 }
3097} 3582}
3098/*----------------------------------------------------------------------*/ 3583/*----------------------------------------------------------------------*/
3099 3584
3100/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3585/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3108 * so no need for fancy checking 3593 * so no need for fancy checking
3109 */ 3594 */
3110int 3595int
3111rxvt_term::privcases (int mode, unsigned long bit) 3596rxvt_term::privcases (int mode, unsigned long bit)
3112{ 3597{
3113 int state; 3598 int state;
3114 3599
3115 if (mode == 's') 3600 if (mode == 's')
3116 { 3601 {
3117 SavedModes |= (PrivateModes & bit); 3602 SavedModes |= (priv_modes & bit);
3118 return -1; 3603 return -1;
3119 } 3604 }
3120 else 3605 else
3121 { 3606 {
3122 if (mode == 'r') 3607 if (mode == 'r')
3123 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3608 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3124 else 3609 else
3125 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3610 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3126 PrivMode (state, bit); 3611
3612 set_privmode (bit, state);
3127 } 3613 }
3614
3128 return state; 3615 return state;
3129} 3616}
3130 3617
3131/* we're not using priv _yet_ */ 3618/* we're not using priv _yet_ */
3132void 3619void
3133rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3620rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3134{ 3621{
3135 unsigned int i, j; 3622 unsigned int i, j;
3136 int state; 3623 int state;
3624
3137 static const struct 3625 static const struct
3138 { 3626 {
3139 const int argval; 3627 const int argval;
3140 const unsigned long bit; 3628 const unsigned long bit;
3141 }
3142 argtopriv[] = { 3629 } argtopriv[] = {
3143 { 1, PrivMode_aplCUR }, 3630 { 1, PrivMode_aplCUR }, // DECCKM
3144 { 2, PrivMode_vt52 }, 3631 { 2, PrivMode_vt52 },
3145 { 3, PrivMode_132 }, 3632 { 3, PrivMode_132 }, // DECCOLM
3146 { 4, PrivMode_smoothScroll }, 3633 { 4, PrivMode_smoothScroll }, // DECSCLM
3147 { 5, PrivMode_rVideo }, 3634 { 5, PrivMode_rVideo }, // DECSCNM
3148 { 6, PrivMode_relOrigin }, 3635 { 6, PrivMode_relOrigin }, // DECOM
3149 { 7, PrivMode_Autowrap }, 3636 { 7, PrivMode_Autowrap }, // DECAWM
3637 // 8, auto-repeat keys // DECARM
3150 { 9, PrivMode_MouseX10 }, 3638 { 9, PrivMode_MouseX10 },
3151#ifdef menuBar_esc 3639 // 18 end FF to printer after print screen
3152 { menuBar_esc, PrivMode_menuBar }, 3640 // 19 Print screen prints full screen/scroll region
3153#endif 3641 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3154#ifdef scrollBar_esc 3642#ifdef scrollBar_esc
3155 { scrollBar_esc, PrivMode_scrollBar }, 3643 { scrollBar_esc, PrivMode_scrollBar },
3156#endif 3644#endif
3157 { 25, PrivMode_VisibleCursor },
3158 { 35, PrivMode_ShiftKeys }, 3645 { 35, PrivMode_ShiftKeys }, // rxvt extension
3646 // 38, tektronix mode // DECTEK
3159 { 40, PrivMode_132OK }, 3647 { 40, PrivMode_132OK },
3648 // 41 xterm more fixes NYI
3649 // 45 margin bell NYI
3650 // 46 start logging
3160 { 47, PrivMode_Screen }, 3651 { 47, PrivMode_Screen },
3161 { 66, PrivMode_aplKP }, 3652 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3162#ifndef NO_BACKSPACE_KEY 3653#ifndef NO_BACKSPACE_KEY
3163 { 67, PrivMode_BackSpace }, 3654 { 67, PrivMode_BackSpace }, // DECBKM
3164#endif 3655#endif
3165 { 1000, PrivMode_MouseX11 }, 3656 { 1000, PrivMode_MouseX11 },
3657 { 1002, PrivMode_MouseBtnEvent },
3658 { 1003, PrivMode_MouseAnyEvent },
3659#if ENABLE_FRILLS
3660 { 1005, PrivMode_ExtModeMouse },
3661#endif
3166 { 1010, PrivMode_TtyOutputInh }, 3662 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3167 { 1011, PrivMode_Keypress }, 3663 { 1011, PrivMode_Keypress }, // rxvt extension
3664#if ENABLE_FRILLS
3665 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3666#endif
3667 // 1035 enable modifiers for alt, numlock NYI
3668 // 1036 send ESC for meta keys NYI
3669 // 1037 send DEL for keypad delete NYI
3168 { 1047, PrivMode_Screen }, 3670 { 1047, PrivMode_Screen },
3671 // 1048 save and restore cursor, implemented in code
3169 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3672 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3673 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3674 { 2004, PrivMode_BracketPaste },
3170 }; 3675 };
3171 3676
3172 if (nargs == 0) 3677 if (nargs == 0)
3173 return; 3678 return;
3174 3679
… …
3181 for (i = 0; i < nargs; i++) 3686 for (i = 0; i < nargs; i++)
3182 { 3687 {
3183 state = -1; 3688 state = -1;
3184 3689
3185 /* basic handling */ 3690 /* basic handling */
3186 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3691 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3187 if (argtopriv[j].argval == arg[i]) 3692 if (argtopriv[j].argval == arg[i])
3188 { 3693 {
3189 state = privcases (mode, argtopriv[j].bit); 3694 state = privcases (mode, argtopriv[j].bit);
3190 break; 3695 break;
3191 } 3696 }
3192 3697
3193 /* extra handling for values with state unkept */ 3698 /* extra handling for values with state unkept */
3194 if (state == -1)
3195 switch (arg[i]) 3699 switch (arg[i])
3196 { 3700 {
3701#if ENABLE_STYLES
3702 case 1021:
3703 set_option (Opt_intensityStyles, mode);
3704
3705 scr_touch (true);
3706 break;
3707#endif
3197 case 1048: /* alternative cursor save */ 3708 case 1048: /* alternative cursor save */
3709 if (option (Opt_secondaryScreen))
3198 if (mode == 0) 3710 if (mode == 0)
3199 scr_cursor (RESTORE); 3711 scr_cursor (RESTORE);
3200 else if (mode == 1) 3712 else if (mode == 1)
3201 scr_cursor (SAVE); 3713 scr_cursor (SAVE);
3202 /* FALLTHROUGH */
3203 default:
3204 continue; /* for (;i;) */
3205 }
3206
3207 /* extra handling for values with valid 0 or 1 state */
3208 switch (arg[i])
3209 {
3210 /* case 1: - application cursor keys */
3211 case 2: /* VT52 mode */
3212 /* oddball mode. should be set regardless of set/reset
3213 * parameter. Return from VT52 mode with an ESC < from
3214 * within VT52 mode
3215 */
3216 PrivMode (1, PrivMode_vt52);
3217 break; 3714 break;
3715 }
3716
3717 if (state >= 0)
3718 /* extra handling for values with valid 0 or 1 state */
3719 switch (arg[i])
3720 {
3721 /* case 1: - application cursor keys */
3722 case 2: /* VT52 mode */
3723 /* oddball mode. should be set regardless of set/reset
3724 * parameter. Return from VT52 mode with an ESC < from
3725 * within VT52 mode
3726 */
3727 set_privmode (PrivMode_vt52, 1);
3728 break;
3218 case 3: /* 80/132 */ 3729 case 3: /* 80/132 */
3219 if (PrivateModes & PrivMode_132OK) 3730 if (priv_modes & PrivMode_132OK)
3220 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3731 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3221 (unsigned int)TermWin.height);
3222 break; 3732 break;
3223 case 4: /* smooth scrolling */ 3733 case 4: /* smooth scrolling */
3224 if (state)
3225 Options &= ~Opt_jumpScroll;
3226 else
3227 Options |= Opt_jumpScroll; 3734 set_option (Opt_jumpScroll, !state);
3228 break; 3735 break;
3229 case 5: /* reverse video */ 3736 case 5: /* reverse video */
3230 scr_rvideo_mode (state); 3737 scr_rvideo_mode (state);
3231 break; 3738 break;
3232 case 6: /* relative/absolute origins */ 3739 case 6: /* relative/absolute origins */
3233 scr_relative_origin (state); 3740 scr_relative_origin (state);
3234 break; 3741 break;
3235 case 7: /* autowrap */ 3742 case 7: /* autowrap */
3236 scr_autowrap (state); 3743 scr_autowrap (state);
3237 break; 3744 break;
3238 /* case 8: - auto repeat, can't do on a per window basis */ 3745 /* case 8: - auto repeat, can't do on a per window basis */
3239 case 9: /* X10 mouse reporting */ 3746 case 9: /* X10 mouse reporting */
3240 if (state) /* orthogonal */ 3747 if (state) /* orthogonal */
3241 PrivateModes &= ~ (PrivMode_MouseX11); 3748 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3242 break; 3749 break;
3243#ifdef menuBar_esc
3244 case menuBar_esc:
3245#ifdef MENUBAR
3246 map_menuBar (state);
3247#endif
3248 break;
3249#endif
3250#ifdef scrollBar_esc 3750#ifdef scrollBar_esc
3251 case scrollBar_esc: 3751 case scrollBar_esc:
3252 if (scrollbar_mapping (state)) 3752 if (scrollBar.map (state))
3253 { 3753 {
3254 resize_all_windows (0, 0, 0); 3754 resize_all_windows (0, 0, 0);
3255 scr_touch (true); 3755 scr_touch (true);
3256 } 3756 }
3257 break; 3757 break;
3258#endif 3758#endif
3259 case 25: /* visible/invisible cursor */ 3759 case 25: /* visible/invisible cursor */
3260 scr_cursor_visible (state); 3760 scr_cursor_visible (state);
3261 break; 3761 break;
3262 /* case 35: - shift keys */ 3762 /* case 35: - shift keys */
3263 /* case 40: - 80 <--> 132 mode */ 3763 /* case 40: - 80 <--> 132 mode */
3264 case 47: /* secondary screen */ 3764 case 47: /* secondary screen */
3265 scr_change_screen (state); 3765 scr_change_screen (state);
3266 break; 3766 break;
3267 /* case 66: - application key pad */ 3767 /* case 66: - application key pad */
3268 /* case 67: - backspace key */ 3768 /* case 67: - backspace key */
3269 case 1000: /* X11 mouse reporting */ 3769 case 1000: /* X11 mouse reporting */
3270 if (state) /* orthogonal */ 3770 if (state) /* orthogonal */
3271 PrivateModes &= ~ (PrivMode_MouseX10); 3771 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3272 break; 3772 break;
3273#if 0
3274 case 1001: 3773 case 1002:
3275 break; /* X11 mouse highlighting */ 3774 case 1003:
3276#endif 3775 if (state)
3776 {
3777 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3778 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3779 mouse_row = mouse_col = 0;
3780 vt_emask_mouse = PointerMotionMask;
3781 }
3782 else
3783 vt_emask_mouse = NoEventMask;
3784
3785 vt_select_input ();
3786 break;
3277 case 1010: /* scroll to bottom on TTY output inhibit */ 3787 case 1010: /* scroll to bottom on TTY output inhibit */
3278 if (state)
3279 Options &= ~Opt_scrollTtyOutput;
3280 else
3281 Options |= Opt_scrollTtyOutput; 3788 set_option (Opt_scrollTtyOutput, !state);
3282 break; 3789 break;
3283 case 1011: /* scroll to bottom on key press */ 3790 case 1011: /* scroll to bottom on key press */
3284 if (state)
3285 Options |= Opt_scrollTtyKeypress; 3791 set_option (Opt_scrollTtyKeypress, state);
3286 else
3287 Options &= ~Opt_scrollTtyKeypress;
3288 break; 3792 break;
3289 case 1047: /* secondary screen w/ clearing */ 3793 case 1047: /* secondary screen w/ clearing last */
3290 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3794 if (option (Opt_secondaryScreen))
3291 if (current_screen != PRIMARY) 3795 if (!state)
3292 scr_erase_screen (2); 3796 scr_erase_screen (2);
3797
3293 scr_change_screen (state); 3798 scr_change_screen (state);
3294 /* FALLTHROUGH */
3295 default:
3296 break; 3799 break;
3800 case 1049: /* secondary screen w/ clearing first */
3801 if (option (Opt_secondaryScreen))
3802 if (state)
3803 scr_cursor (SAVE);
3804
3805 scr_change_screen (state);
3806
3807 if (option (Opt_secondaryScreen))
3808 if (state)
3809 scr_erase_screen (2);
3810 else
3811 scr_cursor (RESTORE);
3812 break;
3813 default:
3814 break;
3297 } 3815 }
3298 } 3816 }
3299} 3817}
3300/*}}} */ 3818/*}}} */
3301 3819
3302/*{{{ process sgr sequences */ 3820/*{{{ process sgr sequences */
3303void 3821void
3304rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3822rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3305{ 3823{
3306 unsigned int i; 3824 unsigned int i;
3307 short rendset; 3825 short rendset;
3308 int rendstyle; 3826 int rendstyle;
3309 3827
3310 if (nargs == 0) 3828 if (nargs == 0)
3311 { 3829 {
3312 scr_rendition (0, ~RS_None); 3830 scr_rendition (0, ~RS_None);
3313 return; 3831 return;
3314 } 3832 }
3833
3315 for (i = 0; i < nargs; i++) 3834 for (i = 0; i < nargs; i++)
3316 { 3835 {
3317 rendset = -1; 3836 rendset = -1;
3318 switch (arg[i]) 3837 switch (arg[i])
3319 { 3838 {
… …
3321 rendset = 0, rendstyle = ~RS_None; 3840 rendset = 0, rendstyle = ~RS_None;
3322 break; 3841 break;
3323 case 1: 3842 case 1:
3324 rendset = 1, rendstyle = RS_Bold; 3843 rendset = 1, rendstyle = RS_Bold;
3325 break; 3844 break;
3845 //case 2: // low intensity
3846 case 3:
3847 rendset = 1, rendstyle = RS_Italic;
3848 break;
3326 case 4: 3849 case 4:
3327 rendset = 1, rendstyle = RS_Uline; 3850 rendset = 1, rendstyle = RS_Uline;
3328 break; 3851 break;
3329 case 5: 3852 case 5: // slowly blinking
3853 case 6: // rapidly blinking
3330 rendset = 1, rendstyle = RS_Blink; 3854 rendset = 1, rendstyle = RS_Blink;
3331 break; 3855 break;
3856 //case 6: // scoansi light background
3332 case 7: 3857 case 7:
3333 rendset = 1, rendstyle = RS_RVid; 3858 rendset = 1, rendstyle = RS_RVid;
3334 break; 3859 break;
3335 case 22: 3860 case 8:
3861 // invisible. NYI
3862 break;
3863 //case 9: // crossed out
3864 //case 10: // scoansi acs off, primary font
3865 //case 11: // scoansi acs on, first alt font
3866 //case 12: // scoansi acs on, |0x80, second alt font
3867 //...
3868 //case 19: // ninth alt font
3869 //case 20: // gothic
3870 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3336 rendset = 0, rendstyle = RS_Bold; 3871 rendset = 0, rendstyle = RS_Bold;
3872 break;
3873 case 22: // normal intensity
3874 rendset = 0, rendstyle = RS_Bold;
3875 break;
3876 case 23: // disable italic
3877 rendset = 0, rendstyle = RS_Italic;
3337 break; 3878 break;
3338 case 24: 3879 case 24:
3339 rendset = 0, rendstyle = RS_Uline; 3880 rendset = 0, rendstyle = RS_Uline;
3340 break; 3881 break;
3341 case 25: 3882 case 25:
3342 rendset = 0, rendstyle = RS_Blink; 3883 rendset = 0, rendstyle = RS_Blink;
3343 break; 3884 break;
3885 case 26: // variable spacing (iso 8613)
3886 rendset = 0, rendstyle = RS_Blink;
3887 break;
3344 case 27: 3888 case 27:
3345 rendset = 0, rendstyle = RS_RVid; 3889 rendset = 0, rendstyle = RS_RVid;
3346 break; 3890 break;
3891 //case 28: // visible. NYI
3892 //case 29: // not crossed-out
3347 } 3893 }
3894
3348 if (rendset != -1) 3895 if (rendset != -1)
3349 { 3896 {
3350 scr_rendition (rendset, rendstyle); 3897 scr_rendition (rendset, rendstyle);
3351 continue; /* for (;i;) */ 3898 continue; /* for (;i;) */
3352 } 3899 }
… …
3359 case 33: 3906 case 33:
3360 case 34: 3907 case 34:
3361 case 35: 3908 case 35:
3362 case 36: 3909 case 36:
3363 case 37: 3910 case 37:
3364 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3911 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3365 Color_fg);
3366 break; 3912 break;
3367#ifdef TTY_256COLOR 3913 case 38: // set fg color, ISO 8613-6
3368 case 38:
3369 if (nargs > i + 2 && arg[i + 1] == 5) 3914 if (nargs > i + 2 && arg[i + 1] == 5)
3370 { 3915 {
3371 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3916 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3372 Color_fg);
3373 i += 2; 3917 i += 2;
3374 } 3918 }
3375 break; 3919 break;
3376#endif
3377 case 39: /* default fg */ 3920 case 39: /* default fg */
3378 scr_color (Color_fg, Color_fg); 3921 scr_color (Color_fg, Color_fg);
3379 break; 3922 break;
3380 3923
3381 case 40: 3924 case 40:
… …
3384 case 43: 3927 case 43:
3385 case 44: 3928 case 44:
3386 case 45: 3929 case 45:
3387 case 46: 3930 case 46:
3388 case 47: 3931 case 47:
3389 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3932 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3390 Color_bg);
3391 break; 3933 break;
3392#ifdef TTY_256COLOR 3934 case 48: // set bg color, ISO 8613-6
3393 case 48:
3394 if (nargs > i + 2 && arg[i + 1] == 5) 3935 if (nargs > i + 2 && arg[i + 1] == 5)
3395 { 3936 {
3396 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3937 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3397 Color_bg);
3398 i += 2; 3938 i += 2;
3399 } 3939 }
3400 break; 3940 break;
3401#endif
3402 case 49: /* default bg */ 3941 case 49: /* default bg */
3403 scr_color (Color_bg, Color_bg); 3942 scr_color (Color_bg, Color_bg);
3404 break; 3943 break;
3405 3944
3406#ifndef NO_BRIGHTCOLOR 3945 //case 50: // not variable spacing
3946
3947#if !ENABLE_MINIMAL
3407 case 90: 3948 case 90:
3408 case 91: /* set bright fg color */ 3949 case 91: /* set bright fg color */
3409 case 92: 3950 case 92:
3410 case 93: 3951 case 93:
3411 case 94: 3952 case 94:
3412 case 95: 3953 case 95:
3413 case 96: 3954 case 96:
3414 case 97: 3955 case 97:
3415 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3956 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3416 Color_fg);
3417 break; 3957 break;
3418 case 100: 3958 case 100:
3419 case 101: /* set bright bg color */ 3959 case 101: /* set bright bg color */
3420 case 102: 3960 case 102:
3421 case 103: 3961 case 103:
3422 case 104: 3962 case 104:
3423 case 105: 3963 case 105:
3424 case 106: 3964 case 106:
3425 case 107: 3965 case 107:
3426 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3966 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3427 Color_bg);
3428 break; 3967 break;
3429#endif 3968#endif
3430
3431 } 3969 }
3432 } 3970 }
3433} 3971}
3434/*}}} */ 3972/*}}} */
3435 3973
3436/*{{{ process Rob Nation's own graphics mode sequences */ 3974/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3437void 3975void
3438rxvt_term::process_graphics () 3976rxvt_term::process_graphics ()
3439{ 3977{
3440 unsigned char ch, cmd = cmd_getc (); 3978 unicode_t ch, cmd = cmd_getc ();
3441 3979
3442 if (cmd == 'Q') 3980 if (cmd == 'Q')
3981 {
3443 { /* query graphics */ 3982 /* query graphics */
3444 tt_printf ("\033G0\n"); /* no graphics */ 3983 tt_printf ("\033G0\012"); /* no graphics */
3445 return; 3984 return;
3446 } 3985 }
3447 /* swallow other graphics sequences until terminating ':' */ 3986 /* swallow other graphics sequences until terminating ':' */
3448 do 3987 do
3449 ch = cmd_getc (); 3988 ch = cmd_getc ();
… …
3459 */ 3998 */
3460void 3999void
3461rxvt_term::tt_printf (const char *fmt,...) 4000rxvt_term::tt_printf (const char *fmt,...)
3462{ 4001{
3463 va_list arg_ptr; 4002 va_list arg_ptr;
3464 unsigned char buf[256]; 4003 char buf[256];
3465 4004
3466 va_start (arg_ptr, fmt); 4005 va_start (arg_ptr, fmt);
3467 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4006 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3468 va_end (arg_ptr); 4007 va_end (arg_ptr);
3469 tt_write (buf, STRLEN (buf)); 4008 tt_write (buf, strlen (buf));
3470} 4009}
3471 4010
3472/* ---------------------------------------------------------------------- */ 4011/* ---------------------------------------------------------------------- */
3473/* Write data to the pty as typed by the user, pasted with the mouse, 4012/* Write data to the pty as typed by the user, pasted with the mouse,
3474 * or generated by us in response to a query ESC sequence. 4013 * or generated by us in response to a query ESC sequence.
3475 */ 4014 */
3476void 4015static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3477rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3478{
3479 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3480 4016
3481 if (len) 4017void
4018rxvt_term::tt_write (const char *data, unsigned int len)
4019{
4020 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4021 return;
4022
4023 if (pty->pty < 0)
4024 return;
4025
4026 if (v_buflen == 0)
4027 {
4028 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4029
4030 if ((unsigned int)written == len)
4031 return;
4032
4033 data += written;
4034 len -= written;
3482 { 4035 }
4036
4037 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4038
4039 memcpy (v_buffer + v_buflen, data, len);
4040 v_buflen += len;
4041
4042 pty_ev.set (ev::READ | ev::WRITE);
4043}
4044
4045void rxvt_term::pty_write ()
4046{
4047 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4048
4049 if (written > 0)
4050 {
4051 v_buflen -= written;
4052
3483 if (v_buflen == 0) 4053 if (v_buflen == 0)
3484 { 4054 {
3485 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3486
3487 if ((unsigned int)written == len)
3488 return;
3489
3490 data += written;
3491 len -= written;
3492 }
3493
3494
3495 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3496
3497 memcpy (v_buffer + v_buflen, data, len);
3498 v_buflen += len;
3499 }
3500
3501 for (;;)
3502 {
3503 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3504
3505 if (written > 0)
3506 {
3507 v_buflen -= written;
3508
3509 if (v_buflen == 0)
3510 {
3511 free (v_buffer); 4055 free (v_buffer);
3512 v_buffer = 0; 4056 v_buffer = 0;
3513 v_buflen = 0;
3514 4057
3515 pty_ev.set (EVENT_READ); 4058 pty_ev.set (ev::READ);
3516 return;
3517 }
3518
3519 memmove (v_buffer, v_buffer + written, v_buflen);
3520 }
3521 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3522 // original code just ignores this...
3523 destroy ();
3524 else
3525 {
3526 pty_ev.set (EVENT_READ | EVENT_WRITE);
3527 return; 4059 return;
3528 } 4060 }
4061
4062 memmove (v_buffer, v_buffer + written, v_buflen);
3529 } 4063 }
4064 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4065 pty_ev.set (ev::READ);
3530} 4066}
3531 4067
3532/*----------------------- end-of-file (C source) -----------------------*/ 4068/*----------------------- end-of-file (C source) -----------------------*/
3533 4069

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