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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.459 by sf-exg, Thu Nov 18 17:28:31 2010 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) 2003-2007 Marc Lehmann <pcg@goof.com>
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 (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, 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 (0, 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 (0, 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#ifdef GREEK_SUPPORT 589
250 if (keysym == ks_greekmodeswith) 590 if (iso14755buf & ISO_14755_51
251 { 591 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 592 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 593 {
255 xterm_seq (XTerm_title, 594 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 595 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 596# if ISO_14755
258 greek_reset (); 597 iso14755_51 (0);
598# endif
599 return;
259 } 600 }
260 else 601 else if (keysym == XK_BackSpace)
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return;
263 }
264#endif
265
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
268#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 602 {
271 unsigned int l; 603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 604# if ISO_14755
273 const unsigned char ch = C0_ESC; 605 iso14755_51 (iso14755buf & ISO_14755_MASK);
274
275 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++;
277
278 /* escape prefix */
279 if (meta)
280# ifdef META8_OPTION
281 if (meta_char == C0_ESC)
282# endif 606# endif
283 tt_write (&ch, 1); 607 return;
284 tt_write (kbuf0, l); 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
285 return; 616 return;
286 } 617 }
287 else 618 else
288#endif
289 { 619 {
290 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
291 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:
292 { 773 {
293#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
294 case XK_BackSpace: 775 if (param > 0)
295 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
296 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0';
300 }
301 else 777 else
302 STRCPY (kbuf, key_backspace);
303# ifdef MULTICHAR_SET
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
305 {
306 int col, row;
307
308 newlen = STRLEN (kbuf);
309 col = screen.cur.col - 1;
310 row = screen.cur.row + TermWin.saveLines;
311 if (IS_MULTI2 (screen.rend[row][col]))
312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
313 }
314# endif
315 break;
316#endif
317#ifndef NO_DELETE_KEY
318 case XK_Delete:
319 STRCPY (kbuf, key_delete);
320# ifdef MULTICHAR_SET
321 if (Options & Opt_mc_hack)
322 {
323 int col, row;
324
325 newlen = STRLEN (kbuf);
326 col = screen.cur.col;
327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
330 }
331# endif
332 break;
333#endif
334 case XK_Tab:
335 if (shft)
336 STRCPY (kbuf, "\033[Z");
337 else
338 {
339#ifdef CTRL_TAB_MAKES_META
340 if (ctrl)
341 meta = 1;
342#endif
343#ifdef MOD4_TAB_MAKES_META
344 if (ev.state & Mod4Mask)
345 meta = 1;
346#endif
347 newlen = 0;
348 }
349 break;
350
351#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
357 {
358 STRCPY (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break;
361 }
362 else
363 /* translate to std. cursor key */
364 keysym = XK_Left + (keysym - XK_KP_Left);
365 /* FALLTHROUGH */
366#endif
367 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */
374 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl)
377 {
378 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left];
380 }
381 else if (PrivateModes & PrivMode_aplCUR)
382 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET
384 //TODO: ??
385 if (Options & Opt_mc_hack)
386 {
387 int col, row, m;
388
389 col = screen.cur.col;
390 row = screen.cur.row + TermWin.saveLines;
391 m = 0;
392 if (keysym == XK_Right
393 && IS_MULTI1 (screen.rend[row][col]))
394 m = 1;
395 else if (keysym == XK_Left)
396 {
397 if (col > 0)
398 {
399 if (IS_MULTI2 (screen.rend[row][col - 1]))
400 m = 1;
401 }
402 else if (screen.cur.row > 0)
403 {
404 col = screen.tlen[--row];
405 if (col == -1)
406 col = TermWin.ncol - 1;
407 else
408 col--;
409 if (col > 0
410 && IS_MULTI2 (screen.rend[row][col]))
411 m = 1;
412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
417#endif
418 break;
419
420#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior
422 case XK_KP_Prior:
423 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
425 {
426 STRCPY (kbuf, "\033Oy");
427 break;
428 }
429 /* FALLTHROUGH */
430# endif
431 case XK_Prior:
432 STRCPY (kbuf, "\033[5~");
433 break;
434# ifdef XK_KP_Next
435 case XK_KP_Next:
436 /* allow shift to override */
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
438 {
439 STRCPY (kbuf, "\033Os");
440 break;
441 }
442 /* FALLTHROUGH */
443# endif
444 case XK_Next:
445 STRCPY (kbuf, "\033[6~");
446 break;
447#endif
448 case XK_KP_Enter:
449 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
451 {
452 STRCPY (kbuf, "\033OM");
453 }
454 else
455 {
456 kbuf[0] = '\r';
457 kbuf[1] = '\0';
458 }
459 break;
460
461#ifdef XK_KP_Begin
462 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou");
464 break;
465
466 case XK_KP_Insert:
467 STRCPY (kbuf, "\033Op");
468 break;
469
470 case XK_KP_Delete:
471 STRCPY (kbuf, "\033On");
472 break;
473#endif
474 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1);
480 break;
481
482 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */
484 case XK_KP_Separator: /* "\033Ol" : "," */
485 case XK_KP_Subtract: /* "\033Om" : "-" */
486 case XK_KP_Decimal: /* "\033On" : "." */
487 case XK_KP_Divide: /* "\033Oo" : "/" */
488 case XK_KP_0: /* "\033Op" : "0" */
489 case XK_KP_1: /* "\033Oq" : "1" */
490 case XK_KP_2: /* "\033Or" : "2" */
491 case XK_KP_3: /* "\033Os" : "3" */
492 case XK_KP_4: /* "\033Ot" : "4" */
493 case XK_KP_5: /* "\033Ou" : "5" */
494 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
500 {
501 STRCPY (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply);
503 }
504 else
505 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0';
508 }
509 break;
510
511 case XK_Find:
512 STRCPY (kbuf, "\033[1~");
513 break;
514 case XK_Insert:
515 STRCPY (kbuf, "\033[2~");
516 break;
517#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove:
519 /* FALLTHROUGH */
520#endif
521 case XK_Execute:
522 STRCPY (kbuf, "\033[3~");
523 break;
524 case XK_Select:
525 STRCPY (kbuf, "\033[4~");
526 break;
527#ifdef XK_KP_End
528 case XK_KP_End:
529 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
531 {
532 STRCPY (kbuf, "\033Oq");
533 break;
534 }
535 /* FALLTHROUGH */
536#endif
537 case XK_End:
538 STRCPY (kbuf, KS_END);
539 break;
540#ifdef XK_KP_Home
541 case XK_KP_Home:
542 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
544 {
545 STRCPY (kbuf, "\033Ow");
546 break;
547 }
548 /* FALLTHROUGH */
549#endif
550 case XK_Home:
551 STRCPY (kbuf, KS_HOME);
552 break;
553
554#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556
557 case XK_F1: /* "\033[11~" */
558 case XK_F2: /* "\033[12~" */
559 case XK_F3: /* "\033[13~" */
560 case XK_F4: /* "\033[14~" */
561 case XK_F5: /* "\033[15~" */
562 FKEY (11, XK_F1);
563 break;
564 case XK_F6: /* "\033[17~" */
565 case XK_F7: /* "\033[18~" */
566 case XK_F8: /* "\033[19~" */
567 case XK_F9: /* "\033[20~" */
568 case XK_F10: /* "\033[21~" */
569 FKEY (17, XK_F6);
570 break;
571 case XK_F11: /* "\033[23~" */
572 case XK_F12: /* "\033[24~" */
573 case XK_F13: /* "\033[25~" */
574 case XK_F14: /* "\033[26~" */
575 FKEY (23, XK_F11);
576 break;
577 case XK_F15: /* "\033[28~" */
578 case XK_F16: /* "\033[29~" */
579 FKEY (28, XK_F15);
580 break;
581 case XK_Help: /* "\033[28~" */
582 FKEY (28, XK_Help);
583 break;
584 case XK_Menu: /* "\033[29~" */
585 FKEY (29, XK_Menu);
586 break;
587 case XK_F17: /* "\033[31~" */
588 case XK_F18: /* "\033[32~" */
589 case XK_F19: /* "\033[33~" */
590 case XK_F20: /* "\033[34~" */
591 case XK_F21: /* "\033[35~" */
592 case XK_F22: /* "\033[36~" */
593 case XK_F23: /* "\033[37~" */
594 case XK_F24: /* "\033[38~" */
595 case XK_F25: /* "\033[39~" */
596 case XK_F26: /* "\033[40~" */
597 case XK_F27: /* "\033[41~" */
598 case XK_F28: /* "\033[42~" */
599 case XK_F29: /* "\033[43~" */
600 case XK_F30: /* "\033[44~" */
601 case XK_F31: /* "\033[45~" */
602 case XK_F32: /* "\033[46~" */
603 case XK_F33: /* "\033[47~" */
604 case XK_F34: /* "\033[48~" */
605 case XK_F35: /* "\033[49~" */
606 FKEY (31, XK_F17);
607 break;
608#undef FKEY
609 default:
610 newlen = 0; 778 newlen = 0;
611 break;
612 } 779 }
613 if (newlen) 780 break;
614 len = STRLEN (kbuf);
615 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
616 /* 786 /*
617 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
618 */ 788 */
619#ifdef META8_OPTION 789#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
626 { 796 {
627 len = 1; 797 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
630 else 805 else
631 { 806 {
632#ifdef META8_OPTION 807#ifdef META8_OPTION
633 /* set 8-bit on */ 808 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
635 { 810 {
636 unsigned char *ch; 811 char *ch;
637 812
638 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 814 *ch |= 0x80;
815
640 meta = 0; 816 meta = 0;
641 } 817 }
642#endif 818#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 819 /* nil */ ;
648 } 820 }
649 } 821 }
822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
650 825
651 if (len <= 0) 826 if (len <= 0)
652 return; /* not mapped */ 827 return; /* not mapped */
653 828
654 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 830 if (view_start)
656 { 831 {
657 TermWin.view_start = 0; 832 view_start = 0;
658 want_refresh = 1; 833 want_refresh = 1;
659 } 834 }
660 835
661 /* 836 /*
662 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 849
675 /* escape prefix */ 850 /* escape prefix */
676 if (meta 851 if (meta
677#ifdef META8_OPTION 852#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 853 && meta_char == C0_ESC
679#endif 854#endif
680 ) 855 )
681 { 856 {
682 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 858 tt_write (&ch, 1);
685 } 859 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 860
692 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
693 for (i = 0, p = kbuf; i < len; i++, p++)
694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
695 fprintf (stderr, "'\n");
696 }
697#endif /* DEBUG_CMD */
698 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
699} 862}
700/*}}} */
701 863
702#if (MENUBAR_MAX) 864void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
704/* 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)
705unsigned int 942unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 944{
708 unsigned int n, s; 945 unsigned int n, s;
709 946
710 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
712 if (n > 0 && s < count) 950 if (n > 0 && s < count)
713 { 951 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
718 s += n; 956 s += n;
719 } 957 }
958
720 if (count > s) 959 if (count > s)
721 { 960 {
722 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 962 count = s;
724 } 963 }
964
725 for (; count--;) 965 for (; count--;)
726 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
727 return 0; 970 return 0;
728} 971}
729#endif /* MENUBAR_MAX */ 972#endif
730 973
731void 974void
732rxvt_term::flush () 975rxvt_term::flush ()
733{ 976{
734#ifdef TRANSPARENT 977 flush_ev.stop ();
735 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.flags & bgPixmap_t::hasChanged)
736 { 981 {
737 want_full_refresh = 0; 982 bgPixmap.flags &= ~bgPixmap_t::hasChanged;
738 scr_clear (); 983// scr_clear (true); This needs to be researched further!
739 scr_touch (false); 984 scr_touch (false);
740 want_refresh = 1;
741 } 985 }
742#endif 986#endif
743 987
744 if (want_refresh) 988 if (want_refresh)
745 { 989 {
990 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
991 {
992 int row = view_start;
993 int end_row = row + nrow;
994
995 while (row > top_row && ROW (row - 1).is_longer ())
996 --row;
997
998 do
999 {
1000 int start_row = row;
1001 line_t *l;
1002
1003 do
1004 {
1005 l = &ROW (row++);
1006
1007 if (!(l->f & LINE_FILTERED))
1008 {
1009 // line not filtered, mark it as filtered
1010 l->f |= LINE_FILTERED;
1011 while (l->is_longer ())
1012 {
1013 l = &ROW (row++);
1014 l->f |= LINE_FILTERED;
1015 }
1016
1017 // and filter it
1018 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1019
1020 break;
1021 }
1022 }
1023 while (l->is_longer () && row < end_row);
1024 }
1025 while (row < end_row);
1026 }
1027
746 scr_refresh (refresh_type); 1028 scr_refresh ();
747 scrollbar_show (1); 1029 scrollBar.show (1);
748#ifdef USE_XIM 1030#ifdef USE_XIM
749 IMSendSpot (); 1031 IMSendSpot ();
750#endif 1032#endif
751
752 } 1033 }
753 1034
754 display->flush (); 1035 display->flush ();
755} 1036}
756 1037
1038/* checks whether a refresh is requested and starts the refresh timer */
757void 1039void
758rxvt_term::check_cb (check_watcher &w) 1040rxvt_term::refresh_check ()
759{ 1041{
760 SET_R (this); 1042 if (want_refresh && !flush_ev.is_active ())
761 SET_LOCALE (locale); 1043 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
762 1044
1045 display->flush ();
1046}
1047
1048void
1049rxvt_term::flush_cb (ev::timer &w, int revents)
1050{
1051 make_current ();
1052
1053 refresh_count = 0;
763 flush (); 1054 flush ();
764} 1055}
765 1056
766#ifdef CURSOR_BLINK 1057#ifdef CURSOR_BLINK
767void 1058void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1059rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1060{
770 hidden_cursor = !hidden_cursor; 1061 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1062 want_refresh = 1;
772 1063 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1064}
775#endif 1065#endif
776 1066
777#ifdef TEXT_BLINK 1067#ifdef TEXT_BLINK
778void 1068void
779rxvt_term::text_blink_cb (time_watcher &w) 1069rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1070{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1071 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1072 {
783 hidden_text = !hidden_text; 1073 hidden_text = !hidden_text;
784 want_refresh = 1; 1074 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1075 refresh_check ();
1076 }
1077 else
1078 w.stop ();
1079}
1080#endif
1081
1082#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1083void
1084rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1085{
1086 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1087 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
786 } 1088 {
1089 want_refresh = 1;
1090 refresh_check ();
1091 }
1092 else
1093 w.stop ();
787} 1094}
1095#endif
1096
1097#ifdef SELECTION_SCROLLING
1098void
1099rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1100{
1101 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1102 {
1103 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1104 want_refresh = 1;
1105 refresh_check ();
1106 }
1107 else
1108 w.stop ();
1109}
1110#endif
1111
1112#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1113void
1114rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1115{
1116 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1117 {
1118 want_refresh = 1;
1119 refresh_check ();
1120 }
1121
1122 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1123 {
1124 mouse_slip_wheel_speed = 0;
1125 w.stop ();
1126 }
1127}
1128#endif
1129
1130#if LINUX_YIELD_HACK
1131static struct event_handler
1132{
1133 ev::prepare yield_ev;
1134
1135 void yield_cb (ev::prepare &w, int revents)
1136 {
1137 // this should really be sched_yield(), but the linux guys thought
1138 // that giving a process calling sched_yield () less cpu time than
1139 // ones with high nice levels is a useful thing to do. It surely is is
1140 // allowed by the sus... as is returning ENOSYS.
1141 // since the linux guys additionally thought that breaking the only
1142 // known workaround against their unusable sched_yield hack is cool,
1143 // we just nanosleep a bit and hope for the best.
1144
1145 struct timespec ts = { 0, 1000 };
1146 nanosleep (&ts, 0);
1147
1148 w.stop ();
1149 }
1150
1151 event_handler ()
1152 : yield_ev (this, &event_handler::yield_cb)
1153 {
1154 }
1155} event_handler;
788#endif 1156#endif
789 1157
790bool 1158bool
791rxvt_term::pty_fill () 1159rxvt_term::pty_fill ()
792{ 1160{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1161 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1162
1163 if (CBUFSIZ == n)
1164 {
1165 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1166 n = 0;
1167 }
794 1168
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1169 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1170 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1171 cmdbuf_endp = cmdbuf_ptr + n;
798 1172
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1173 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1174
801 if (n > 0) 1175 if (r > 0)
802 { 1176 {
803 cmdbuf_endp += n; 1177 cmdbuf_endp += r;
804 return true; 1178 return true;
805 } 1179 }
806 else if (n < 0 && errno != EAGAIN) 1180 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1181 {
1182#if LINUX_YIELD_HACK
1183 if (display->is_local)
1184 event_handler.yield_ev.start ();
1185#endif
1186 }
1187 else
1188 {
1189 pty_ev.stop ();
1190
1191 if (!option (Opt_hold))
807 destroy (); 1192 destroy ();
1193 }
808 1194
809 return false; 1195 return false;
810} 1196}
811 1197
812void 1198void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1199rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1200{
815 SET_R (this); 1201 make_current ();
816 SET_LOCALE (locale);
817 1202
818 if (revents & EVENT_WRITE) 1203 if (revents & ev::READ)
819 tt_write (0, 0);
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us 1204 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong 1205 for (int i = CBUFCNT; i-- && pty_fill (); )
826 while (flag && pty_fill ()) 1206 cmd_parse ();
827 {
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834 1207
835 uint32_t ch = NOCHAR; 1208 if (revents & ev::WRITE)
1209 pty_write ();
836 1210
837 for (;;) 1211 refresh_check ();
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break;
844
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
846 {
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852
853 *str++ = ch;
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935} 1212}
936 1213
937// read the next character, currently handles UTF-8 1214void
938// will probably handle all sorts of other stuff in the future 1215rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1216{
942 while (cmdbuf_ptr < cmdbuf_endp) 1217 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1218 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946
947 wchar_t wc;
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
949
950 if (len == (size_t)-2)
951 return NOCHAR;
952
953 if (len == (size_t)-1)
954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
955
956 // assume wchar == unicode
957 cmdbuf_ptr += len;
958 return wc;
959 }
960
961 return NOCHAR;
962}
963
964/* rxvt_cmd_getc () - Return next input character */
965/*
966 * Return the next input character after first passing any keyboard input
967 * to the command.
968 */
969uint32_t
970rxvt_term::cmd_getc ()
971{
972 for (;;)
973 {
974 uint32_t c = next_char ();
975 if (c != NOCHAR)
976 return c;
977
978 // incomplete sequences should occur rarely, still, a better solution
979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984}
985 1219
986#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
987void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
992
993 hidden_pointer = 0; 1221 hidden_pointer = 0;
994 1222
995 if (Options & Opt_pointerBlank) 1223 if (option (Opt_pointerBlank))
996 pointer_ev.start (NOW + pointerBlankDelay); 1224 pointer_ev.start (pointerBlankDelay);
1225#endif
997} 1226}
998 1227
1228#ifdef POINTER_BLANK
999void 1229void
1000rxvt_term::pointer_blank () 1230rxvt_term::pointer_blank ()
1001{ 1231{
1002 if (! (Options & Opt_pointerBlank)) 1232 if (!option (Opt_pointerBlank))
1003 return; 1233 return;
1004 1234
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1235 XDefineCursor (dpy, vt, display->blank_cursor);
1006 XFlush (display->display); 1236 XFlush (dpy);
1007 1237
1008 hidden_pointer = 1; 1238 hidden_pointer = 1;
1009} 1239}
1010 1240
1011void 1241void
1012rxvt_term::pointer_cb (time_watcher &w) 1242rxvt_term::pointer_cb (ev::timer &w, int revents)
1013{ 1243{
1014 SET_R (this); 1244 make_current ();
1015 SET_LOCALE (locale);
1016 1245
1017 pointer_blank (); 1246 pointer_blank ();
1018} 1247}
1019#endif 1248#endif
1020 1249
1021void 1250void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1251rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1252{
1024 int button_number, key_state = 0; 1253 int button_number, key_state = 0;
1025 int x, y; 1254 int x, y;
1255 int code = 32;
1026 1256
1027 x = ev.x; 1257 x = Pixel2Col (ev.x);
1028 y = ev.y; 1258 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263 mouse_row = x;
1264 mouse_col = y;
1265 code += 32;
1266 }
1030 1267
1031 if (MEvent.button == AnyButton) 1268 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1269 button_number = 3;
1034 }
1035 else 1270 else
1036 { 1271 {
1037 button_number = MEvent.button - Button1; 1272 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1273 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1274 if (button_number >= 3)
1040 button_number += (64 - 3); 1275 button_number += (64 - 3);
1041 } 1276 }
1042 1277
1043 if (PrivateModes & PrivMode_MouseX10) 1278 if (priv_modes & PrivMode_MouseX10)
1044 { 1279 {
1045 /* 1280 /*
1046 * do not report ButtonRelease 1281 * do not report ButtonRelease
1047 * no state info allowed 1282 * no state info allowed
1048 */ 1283 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1298 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1299 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1300#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1301 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1302#endif
1068
1069 } 1303 }
1070 1304
1071#ifdef DEBUG_MOUSEREPORT 1305#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1306 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1307 if (key_state & 16)
1074 fputc ('C', stderr); 1308 fputc ('C', stderr);
1075 if (key_state & 4) 1309 if (key_state & 4)
1076 fputc ('S', stderr); 1310 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1314 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1315 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1316 button_number,
1083 x + 1, 1317 x + 1,
1084 y + 1); 1318 y + 1);
1085#else 1319#endif
1320
1086 tt_printf ("\033[M%c%c%c", 1321 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1322 (code + button_number + key_state),
1088 (32 + x + 1), 1323 (32 + x + 1),
1089 (32 + y + 1)); 1324 (32 + y + 1));
1090#endif
1091} 1325}
1092
1093#ifdef USING_W11LIB
1094void
1095rxvt_W11_process_x_event (XEvent *ev)
1096{
1097 rxvt_t *r = rxvt_get_r ();
1098
1099 x_cb (*ev);
1100}
1101#endif
1102 1326
1103/*{{{ process an X event */ 1327/*{{{ process an X event */
1104void 1328void
1105rxvt_term::x_cb (XEvent &ev) 1329rxvt_term::x_cb (XEvent &ev)
1106{ 1330{
1107 SET_R (this); 1331 make_current ();
1108 SET_LOCALE (locale);
1109 1332
1110#if defined(CURSOR_BLINK) 1333 dLocal (Display *, dpy);
1111 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1112 {
1113 if (hidden_cursor)
1114 {
1115 hidden_cursor = 0;
1116 want_refresh = 1;
1117 }
1118 1334
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1335 if (ev.xany.window == vt
1120 } 1336 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1337 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1122
1123#if defined(POINTER_BLANK)
1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
1131
1132 if (ev.type == KeyPress && hidden_pointer == 0)
1133 pointer_blank ();
1134 }
1135#endif
1136
1137#ifdef USE_XIM
1138 if (XFilterEvent (&ev, None))
1139 return; 1338 return;
1140#endif
1141 1339
1340 // for XQueryPointer
1142 Window unused_root, unused_child; 1341 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1342 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1343 unsigned int unused_mask;
1145
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime (& (tp.tv_sec));
1192 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));
1193#endif
1194 1344
1195 switch (ev.type) 1345 switch (ev.type)
1196 { 1346 {
1197 case KeyPress: 1347 case KeyPress:
1198 lookup_key (ev.xkey); 1348 key_press (ev.xkey);
1199 break; 1349 break;
1200 1350
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1351 case KeyRelease:
1203 { 1352 key_release (ev.xkey);
1204 if (! (ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0;
1206 else
1207 {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1353 break;
1215 }
1216#endif
1217 1354
1218 case ButtonPress: 1355 case ButtonPress:
1219 button_press (ev.xbutton); 1356 button_press (ev.xbutton);
1220 break; 1357 break;
1221 1358
… …
1223 button_release (ev.xbutton); 1360 button_release (ev.xbutton);
1224 break; 1361 break;
1225 1362
1226 case ClientMessage: 1363 case ClientMessage:
1227 if (ev.xclient.format == 32 1364 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1365 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1233 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink))
1236 { 1366 {
1237 /* Get Dnd data */ 1367 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1368 {
1239 int ActualFormat; 1369 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1370 {
1241 unsigned long Size, RemainingBytes; 1371 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1372 {
1243 XGetWindowProperty (display->display, display->root, 1373 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1374 destroy ();
1245 0L, 1000000L, 1375 }
1246 False, AnyPropertyType, 1376#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1377 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1378 XSendEvent (dpy, ev.xclient.window = display->root,
1379 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1380 &ev);
1250 XChangeProperty (display->display, display->root, 1381#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1382 }
1252 8, PropModeReplace, 1383 }
1253 data, STRLEN (data)); 1384#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1385 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1386 {
1387 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1388 focus_in ();
1389 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1390 focus_out ();
1391 }
1392#endif
1256 } 1393 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1394 break;
1263 1395
1264 /* 1396 /*
1265 * XXX: this is not the _current_ arrangement 1397 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1398 * Here's my conclusion:
… …
1285 break; 1417 break;
1286 } 1418 }
1287 break; 1419 break;
1288 1420
1289 case FocusIn: 1421 case FocusIn:
1290 if (!TermWin.focus) 1422 if (ev.xfocus.detail != NotifyInferior
1423 && ev.xfocus.detail != NotifyPointer
1424 && ev.xfocus.mode != NotifyGrab)
1425 focus_in ();
1426 break;
1427
1428 case FocusOut:
1429 if (ev.xfocus.detail != NotifyInferior
1430 && ev.xfocus.detail != NotifyPointer
1431 && ev.xfocus.mode != NotifyGrab)
1432 focus_out ();
1433 break;
1434
1435 case ConfigureNotify:
1436 if (ev.xconfigure.window == parent[0])
1291 { 1437 {
1292 TermWin.focus = 1; 1438 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302
1303 } 1439 ;
1304 break;
1305 1440
1306 case FocusOut: 1441 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1442 {
1309 TermWin.focus = 0; 1443 seen_resize = 1;
1310 want_refresh = 1; 1444 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0])
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 } 1445 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336
1337 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1);
1341 }
1342#ifdef DEBUG_SIZE
1343 else 1446 else
1344 { 1447 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1448#ifdef HAVE_BG_PIXMAP
1449 if (bgPixmap.window_position_sensitive ())
1450 {
1451 if (mapped)
1452 update_background ();
1453 else
1454 bgPixmap.invalidate ();
1455 }
1456#endif
1346 } 1457 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent)
1350 {
1351 check_our_parents ();
1352 if (am_transparent)
1353 want_full_refresh = 1;
1354 }
1355#endif
1356 1458
1459 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1357 } 1460 }
1358 break; 1461 break;
1359 1462
1463 case PropertyNotify:
1464 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1465 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1466 && ev.xproperty.state == PropertyNewValue)
1467 selection_property (ev.xproperty.window, ev.xproperty.atom);
1468
1469 break;
1470
1360 case SelectionClear: 1471 case SelectionClear:
1361 display->set_selection_owner (0); 1472 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1362 break; 1473 break;
1363 1474
1364 case SelectionNotify: 1475 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1476 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1477 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1478 break;
1369 1479
1370 case SelectionRequest: 1480 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1481 selection_send (ev.xselectionrequest);
1372 break; 1482 break;
1373 1483
1484 case MapNotify:
1485#ifdef HAVE_BG_PIXMAP
1486 /* This is needed specifically to fix the case of no window manager or a
1487 * non-reparenting window manager. In those cases we never get first
1488 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1489 * care of multiplicity of ConfigureNotify events arriving while WM does
1490 * reparenting.
1491 * We should not render background immediately, as there could be several
1492 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1493 * by scheduling background redraw as soon as we can, but giving a short
1494 * bit of time for ConfigureNotifies to arrive.
1495 * We should render background PRIOR to drawing any text, but AFTER all
1496 * of ConfigureNotifys for the best results.
1497 */
1498 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1499 update_background_ev.start (0.025);
1500#endif
1501 mapped = 1;
1502#ifdef TEXT_BLINK
1503 text_blink_ev.start ();
1504#endif
1505 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1506 break;
1507
1374 case UnmapNotify: 1508 case UnmapNotify:
1375 TermWin.mapped = 0; 1509 mapped = 0;
1376#ifdef TEXT_BLINK 1510#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1511 text_blink_ev.stop ();
1378#endif 1512#endif
1513 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1514 break;
1380
1381 case MapNotify:
1382 TermWin.mapped = 1;
1383#ifdef TEXT_BLINK
1384 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1385#endif
1386 break;
1387
1388#ifdef TRANSPARENT
1389 case ReparentNotify:
1390 rootwin_cb (ev);
1391 break;
1392#endif /* TRANSPARENT */
1393 1515
1394 case GraphicsExpose: 1516 case GraphicsExpose:
1395 case Expose: 1517 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1518 if (ev.xany.window == vt)
1397 { 1519 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1520 do
1521 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1522 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1523 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1524 }
1402 // don't understand this, so commented it out 1525 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1526
1527 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1528
1529 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1530 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1531 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1532 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1533 }
1406 // ev.xexpose.width, TermWin.height, False); 1534
1407#endif
1408 want_refresh = 1; 1535 want_refresh = 1;
1409 } 1536 }
1410 else 1537 else
1411 { 1538 {
1412 XEvent unused_event; 1539 XEvent unused_event;
1413 1540
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1541 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1542 ;
1416 &unused_event)) ; 1543 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1544 ;
1418 GraphicsExpose, 1545
1419 &unused_event)) ; 1546 if (scrollBar.state && ev.xany.window == scrollBar.win)
1420 if (isScrollbarWindow (ev.xany.window))
1421 { 1547 {
1422 scrollBar.setIdle (); 1548 scrollBar.state = STATE_IDLE;
1423 scrollbar_show (0); 1549 scrollBar.show (0);
1424 } 1550 }
1425#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose ();
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432
1433 } 1551 }
1434 break; 1552 break;
1435 1553
1436 case MotionNotify: 1554 case MotionNotify:
1437#ifdef POINTER_BLANK 1555#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1556 if (hidden_pointer)
1439 pointer_unblank (); 1557 pointer_unblank ();
1440#endif 1558#endif
1441#if MENUBAR 1559 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1560 || priv_modes & PrivMode_MouseAnyEvent)
1561 mouse_report (ev.xbutton);
1562 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1563 break;
1564
1565 if (ev.xany.window == vt)
1443 { 1566 {
1444 menubar_control (& (ev.xbutton)); 1567 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1568 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1569 ; // nop
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break;
1450
1451 if (ev.xany.window == TermWin.vt)
1452 {
1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1570 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1571 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1572 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1573 ;
1457 1574
1458 XQueryPointer (display->display, TermWin.vt, 1575 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1576 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1577 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1578 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1579 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1580#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1581 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1582 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1583 {
1467#endif 1584#endif
1585#if ISO_14755
1586 // 5.4
1587 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1588 {
1589 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1590 break;
1591 }
1592#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1593 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1594 ev.xbutton.state & Button3Mask ? 2 : 0);
1595
1470#ifdef SELECTION_SCROLLING 1596#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1597 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1598 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1599 {
1474 int dist; 1600 int dist;
1475
1476 pending_scroll_selection=1;
1477 1601
1478 /* don't clobber the current delay if we are 1602 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1603 * already in the middle of scrolling.
1480 */ 1604 */
1481 if (scroll_selection_delay<=0) 1605 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1606 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1607
1484 /* save the event params so we can highlight 1608 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1609 * the selection in the pending-scroll loop
1486 */ 1610 */
1487 selection_save_x=ev.xbutton.x; 1611 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1612 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1613 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1614
1492 /* calc number of lines to scroll */ 1615 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1616 if (ev.xbutton.y < int_bwidth)
1494 { 1617 {
1495 scroll_selection_dir = UP; 1618 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1619 dist = int_bwidth - ev.xbutton.y;
1497 } 1620 }
1498 else 1621 else
1499 { 1622 {
1500 scroll_selection_dir = DN; 1623 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1624 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1625 }
1626
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1627 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1628 / SELECTION_SCROLL_LINE_SPEEDUP
1629 + 1;
1506 MIN_IT (scroll_selection_lines, 1630 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1631 SELECTION_SCROLL_MAX_LINES);
1508 } 1632 }
1509 else 1633 else
1510 { 1634 {
1511 /* we are within the text window, so we 1635 /* we are within the text window, so we
1512 * shouldn't be scrolling 1636 * shouldn't be scrolling
1513 */ 1637 */
1514 pending_scroll_selection = 0; 1638 sel_scroll_ev.stop();
1515 } 1639 }
1516#endif 1640#endif
1517#ifdef MOUSE_THRESHOLD 1641#ifdef MOUSE_THRESHOLD
1518
1519 } 1642 }
1520#endif 1643#endif
1521
1522 } 1644 }
1523 } 1645 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1646 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1525 { 1647 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1648 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1649 MotionNotify, &ev))
1650 ;
1651
1528 XQueryPointer (display->display, scrollBar.win, 1652 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1653 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1654 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1655 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1656 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1657 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1658 scrollBar.size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1659 want_refresh = 1;
1537 scrollbar_show (1); 1660 scrollBar.show (1);
1538 } 1661 }
1539 break; 1662 break;
1540 } 1663 }
1541}
1542 1664
1665#if defined(CURSOR_BLINK)
1666 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1667 {
1668 if (hidden_cursor)
1669 {
1670 hidden_cursor = 0;
1671 want_refresh = 1;
1672 }
1673
1674 cursor_blink_ev.again ();
1675 }
1676#endif
1677
1678#if defined(POINTER_BLANK)
1679 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1680 {
1681 if (ev.type == MotionNotify
1682 || ev.type == ButtonPress
1683 || ev.type == ButtonRelease)
1684 if (hidden_pointer)
1685 pointer_unblank ();
1686
1687 if (ev.type == KeyPress && hidden_pointer == 0)
1688 pointer_blank ();
1689 }
1690#endif
1691
1692 refresh_check ();
1693}
1694
1695#if ENABLE_FRILLS
1696void
1697rxvt_term::set_urgency (bool enable)
1698{
1699 if (enable == urgency_hint)
1700 return;
1701
1702 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1703 {
1704 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1705 XSetWMHints (dpy, parent[0], h);
1706 urgency_hint = enable;
1707 }
1708}
1709#endif
1710
1711void
1712rxvt_term::focus_in ()
1713{
1714 if (!focus)
1715 {
1716 focus = 1;
1717 want_refresh = 1;
1718
1719#if USE_XIM
1720 if (Input_Context != NULL)
1721 {
1722 IMSetPosition ();
1723 XSetICFocus (Input_Context);
1724 }
1725#endif
1726#if CURSOR_BLINK
1727 if (option (Opt_cursorBlink))
1728 cursor_blink_ev.again ();
1729#endif
1730#if OFF_FOCUS_FADING
1731 if (rs[Rs_fade])
1732 {
1733 pix_colors = pix_colors_focused;
1734 scr_recolour ();
1735 }
1736#endif
1737#if ENABLE_FRILLS
1738 if (option (Opt_urgentOnBell))
1739 set_urgency (0);
1740#endif
1741
1742 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1743 }
1744}
1745
1746void
1747rxvt_term::focus_out ()
1748{
1749 if (focus)
1750 {
1751 focus = 0;
1752 want_refresh = 1;
1753
1754#if ENABLE_FRILLS
1755 if (option (Opt_urgentOnBell))
1756 set_urgency (0);
1757#endif
1758#if ENABLE_FRILLS || ISO_14755
1759 if (iso14755buf)
1760 {
1761 iso14755buf = 0;
1762# if ISO_14755
1763 scr_overlay_off ();
1764# endif
1765 }
1766#endif
1767#if USE_XIM
1768 if (Input_Context != NULL)
1769 XUnsetICFocus (Input_Context);
1770#endif
1771#if CURSOR_BLINK
1772 if (option (Opt_cursorBlink))
1773 cursor_blink_ev.stop ();
1774
1775 hidden_cursor = 0;
1776#endif
1777#if OFF_FOCUS_FADING
1778 if (rs[Rs_fade])
1779 {
1780 pix_colors = pix_colors_unfocused;
1781 scr_recolour ();
1782 }
1783#endif
1784
1785 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1786 }
1787}
1788
1789void
1790rxvt_term::update_fade_color (unsigned int idx)
1791{
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 rgba c;
1796 pix_colors [Color_fade].get (c);
1797 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1798 }
1799#endif
1800}
1801
1802#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1803void
1544rxvt_term::rootwin_cb (XEvent &ev) 1804rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1805{
1546 SET_R (this); 1806 make_current ();
1547 SET_LOCALE (locale);
1548 1807
1808 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1809 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1810 return;
1811
1812# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1813 switch (ev.type)
1550 { 1814 {
1551 case PropertyNotify: 1815 case PropertyNotify:
1816 /*
1817 * if user used some Esetroot compatible prog to set the root bg,
1818 * use the property to determine the pixmap. We use it later on.
1819 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1820 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1821 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1822 {
1554 if (ev.xproperty.state == PropertyNewValue) 1823 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1824 update_background ();
1556 break;
1557 } 1825 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567 1826
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break; 1827 break;
1828 }
1578#endif 1829# endif
1579 }
1580}
1581 1830
1831 refresh_check ();
1832}
1833#endif
1834
1582void 1835void
1583rxvt_term::button_press (const XButtonEvent &ev) 1836rxvt_term::button_press (XButtonEvent &ev)
1584{ 1837{
1585 int reportmode = 0, clickintime; 1838 int reportmode = 0, clickintime;
1586 1839
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1840 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1841
1588 if (!bypass_keystate) 1842 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1843 reportmode = !! (priv_modes & PrivMode_mouse_report);
1844
1590 /* 1845 /*
1591 * VT window processing of button press 1846 * VT window processing of button press
1592 */ 1847 */
1593 if (ev.window == TermWin.vt) 1848 if (ev.window == vt)
1594 { 1849 {
1595#if RXVT_GRAPHICS 1850 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1851 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1852
1853#if ISO_14755
1854 // 5.4
1855 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1856 {
1857 iso14755_54 (ev.x, ev.y);
1858 return;
1601 { 1859 }
1860#endif
1861
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1862 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1863
1603 if (reportmode) 1864 if (reportmode)
1865 {
1866 /* mouse report from vt window */
1867 /* save the xbutton state (for ButtonRelease) */
1868 MEvent.state = ev.state;
1869#ifdef MOUSE_REPORT_DOUBLECLICK
1870 if (ev.button == MEvent.button && clickintime)
1604 { 1871 {
1605 /* mouse report from vt window */ 1872 /* same button, within allowed time */
1606 /* save the xbutton state (for ButtonRelease) */ 1873 MEvent.clicks++;
1607 MEvent.state = ev.state; 1874
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1875 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1876 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1877 /* only report double clicks */
1616 MEvent.clicks = 2; 1878 MEvent.clicks = 2;
1617 mouse_report (ev); 1879 mouse_report (ev);
1618 1880
1619 /* don't report the release */ 1881 /* don't report the release */
1620 MEvent.clicks = 0; 1882 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1883 MEvent.button = AnyButton;
1622 }
1623 } 1884 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 } 1885 }
1637 else 1886 else
1638 { 1887 {
1888 /* different button, or time expired */
1889 MEvent.clicks = 1;
1890 MEvent.button = ev.button;
1891 mouse_report (ev);
1892 }
1893#else
1894 MEvent.button = ev.button;
1895 mouse_report (ev);
1896#endif /* MOUSE_REPORT_DOUBLECLICK */
1897
1898 }
1899 else
1900 {
1639 if (ev.button != MEvent.button) 1901 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1902 MEvent.clicks = 0;
1903
1641 switch (ev.button) 1904 switch (ev.button)
1642 { 1905 {
1643 case Button1: 1906 case Button1:
1907 /* allow meta + click to select rectangular areas */
1908 /* should be done in screen.C */
1909#if ENABLE_FRILLS
1910 selection.rect = !!(ev.state & ModMetaMask);
1911#else
1912 selection.rect = false;
1913#endif
1914
1644 /* allow shift+left click to extend selection */ 1915 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1916 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1917 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime) 1918 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1919 selection_rotate (ev.x, ev.y);
1668 else 1920 else
1669 selection_extend (ev.x, ev.y, 1); 1921 selection_extend (ev.x, ev.y, 1);
1922 }
1923 else
1924 {
1925 if (MEvent.button == Button1 && clickintime)
1926 MEvent.clicks++;
1927 else
1928 MEvent.clicks = 1;
1929
1930 selection_click (MEvent.clicks, ev.x, ev.y);
1931 }
1932
1933 MEvent.button = Button1;
1934 break;
1935
1936 case Button3:
1937 if (MEvent.button == Button3 && clickintime)
1938 selection_rotate (ev.x, ev.y);
1939 else
1940 selection_extend (ev.x, ev.y, 1);
1941
1670 MEvent.button = Button3; 1942 MEvent.button = Button3;
1671 break; 1943 break;
1672 }
1673 } 1944 }
1945 }
1946
1674 MEvent.time = ev.time; 1947 MEvent.time = ev.time;
1675 return; 1948 return;
1676 }
1677 } 1949 }
1678 1950
1679 /* 1951 /*
1680 * Scrollbar window processing of button press 1952 * Scrollbar window processing of button press
1681 */ 1953 */
1682 if (isScrollbarWindow (ev.window)) 1954 if (scrollBar.state && ev.window == scrollBar.win)
1683 { 1955 {
1684 scrollBar.setIdle (); 1956 page_dirn direction = NO_DIR;
1957
1958 if (scrollBar.upButton (ev.y))
1959 direction = UP; /* up */
1960 else if (scrollBar.dnButton (ev.y))
1961 direction = DN; /* down */
1962
1963 scrollBar.state = STATE_IDLE;
1685 /* 1964 /*
1686 * Rxvt-style scrollbar: 1965 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider 1966 * move up if mouse is above slider
1688 * move dn if mouse is below slider 1967 * move dn if mouse is below slider
1689 * 1968 *
… …
1698 /* 1977 /*
1699 * Mouse report disabled scrollbar: 1978 * Mouse report disabled scrollbar:
1700 * arrow buttons - send up/down 1979 * arrow buttons - send up/down
1701 * click on scrollbar - send pageup/down 1980 * click on scrollbar - send pageup/down
1702 */ 1981 */
1703 if ((scrollBar.style == R_SB_NEXT 1982 if (direction == UP)
1704 && scrollbarnext_upButton (ev.y))
1705 || (scrollBar.style == R_SB_RXVT
1706 && scrollbarrxvt_upButton (ev.y)))
1707 tt_printf ("\033[A"); 1983 tt_printf ("\033[A");
1708 else if ((scrollBar.style == R_SB_NEXT 1984 else if (direction == DN)
1709 && scrollbarnext_dnButton (ev.y))
1710 || (scrollBar.style == R_SB_RXVT
1711 && scrollbarrxvt_dnButton (ev.y)))
1712 tt_printf ("\033[B"); 1985 tt_printf ("\033[B");
1713 else 1986 else
1714 switch (ev.button) 1987 switch (ev.button)
1715 { 1988 {
1716 case Button2: 1989 case Button2:
… …
1723 tt_printf ("\033[5~"); 1996 tt_printf ("\033[5~");
1724 break; 1997 break;
1725 } 1998 }
1726 } 1999 }
1727 else 2000 else
1728#endif /* NO_SCROLLBAR_REPORT */ 2001#endif /* NO_SCROLLBAR_REPORT */
1729
1730 {
1731 char upordown = 0;
1732
1733 if (scrollBar.style == R_SB_NEXT)
1734 { 2002 {
1735 if (scrollbarnext_upButton (ev.y)) 2003 if (direction != NO_DIR)
1736 upordown = -1; /* up */
1737 else if (scrollbarnext_dnButton (ev.y))
1738 upordown = 1; /* down */
1739 }
1740 else if (scrollBar.style == R_SB_RXVT)
1741 {
1742 if (scrollbarrxvt_upButton (ev.y))
1743 upordown = -1; /* up */
1744 else if (scrollbarrxvt_dnButton (ev.y))
1745 upordown = 1; /* down */
1746 }
1747 if (upordown)
1748 { 2004 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2005#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2006 if (!cont_scroll_ev.is_active ())
2007 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 2008#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2009 if (scr_page (direction, 1))
1753 { 2010 {
1754 if (upordown < 0) 2011 if (direction == UP)
1755 scrollBar.setUp (); 2012 scrollBar.state = STATE_UP;
1756 else 2013 else
1757 scrollBar.setDn (); 2014 scrollBar.state = STATE_DOWN;
1758 } 2015 }
1759 } 2016 }
1760 else 2017 else
1761 switch (ev.button) 2018 switch (ev.button)
1762 { 2019 {
1763 case Button2: 2020 case Button2:
1764 switch (scrollbar_align) 2021 switch (scrollBar.align)
1765 { 2022 {
1766 case R_SB_ALIGN_TOP: 2023 case R_SB_ALIGN_TOP:
1767 csrO = 0; 2024 csrO = 0;
1768 break; 2025 break;
1769 case R_SB_ALIGN_CENTRE: 2026 case R_SB_ALIGN_CENTRE:
… …
1771 break; 2028 break;
1772 case R_SB_ALIGN_BOTTOM: 2029 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2030 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2031 break;
1775 } 2032 }
2033
1776 if (scrollBar.style == R_SB_XTERM 2034 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2035 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2036 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2037 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1780 scrollbar_size ()); 2038
1781 scrollBar.setMotion (); 2039 scrollBar.state = STATE_MOTION;
1782 break; 2040 break;
1783 2041
1784 case Button1: 2042 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2043 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top; 2044 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */ 2045 /* FALLTHROUGH */
1788 2046
1789 case Button3: 2047 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2048 if (scrollBar.style != R_SB_XTERM)
1791 { 2049 {
1792 if (scrollbar_above_slider (ev.y)) 2050 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2051# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2052 scr_page (UP, nrow - 1);
1795# else 2053# else
1796 scr_page (UP, TermWin.nrow / 4); 2054 scr_page (UP, nrow / 4);
1797# endif 2055# endif
1798 else if (scrollbar_below_slider (ev.y)) 2056 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2057# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2058 scr_page (DN, nrow - 1);
1801# else 2059# else
1802 scr_page (DN, TermWin.nrow / 4); 2060 scr_page (DN, nrow / 4);
1803# endif 2061# endif
1804 else 2062 else
1805 scrollBar.setMotion (); 2063 scrollBar.state = STATE_MOTION;
1806 } 2064 }
1807 else 2065 else
1808 { 2066 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2067 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2068 (nrow
1811 * scrollbar_position (ev.y) 2069 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2070 / scrollBar.size ()));
1813 } 2071 }
2072
1814 break; 2073 break;
1815 } 2074 }
1816 } 2075 }
2076
1817 return; 2077 return;
1818 } 2078 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2079}
1827 2080
1828void 2081void
1829rxvt_term::button_release (const XButtonEvent &ev) 2082rxvt_term::button_release (XButtonEvent &ev)
1830{ 2083{
1831 int reportmode = 0; 2084 int reportmode = 0;
1832 2085
1833 csrO = 0; /* reset csr Offset */ 2086 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2087 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2088 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2089
1837 if (scrollbar_isUpDn ()) 2090 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1838 { 2091 {
1839 scrollBar.setIdle (); 2092 scrollBar.state = STATE_IDLE;
1840 scrollbar_show (0); 2093 scrollBar.show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2094 }
2095
1846#ifdef SELECTION_SCROLLING 2096#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2097 sel_scroll_ev.stop();
1848#endif 2098#endif
2099
1849 if (ev.window == TermWin.vt) 2100 if (ev.window == vt)
1850 { 2101 {
1851#ifdef RXVT_GRAPHICS 2102 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2103 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2104
1857 { 2105#if ISO_14755
2106 // 5.4
2107 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2108 return;
2109#endif
2110
1858 if (reportmode) 2111 if (reportmode)
2112 {
2113 /* mouse report from vt window */
2114 /* don't report release of wheel "buttons" */
2115 if (ev.button >= 4)
2116 return;
2117#ifdef MOUSE_REPORT_DOUBLECLICK
2118 /* only report the release of 'slow' single clicks */
2119 if (MEvent.button != AnyButton
2120 && (ev.button != MEvent.button
2121 || (ev.time - MEvent.time
2122 > MULTICLICK_TIME / 2)))
1859 { 2123 {
1860 /* mouse report from vt window */
1861 /* don't report release of wheel "buttons" */
1862 if (ev.button >= 4)
1863 return;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1870 {
1871 MEvent.clicks = 0; 2124 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2125 MEvent.button = AnyButton;
1877 mouse_report (ev); 2126 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2127 }
2128#else /* MOUSE_REPORT_DOUBLECLICK */
2129 MEvent.button = AnyButton;
2130 mouse_report (ev);
2131#endif /* MOUSE_REPORT_DOUBLECLICK */
2132 return;
2133 }
2134
1881 /* 2135 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2136 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting 2137 * when overriding mouse reporting
1884 */ 2138 */
1885 if (PrivateModes & PrivMode_mouse_report 2139 if (priv_modes & PrivMode_mouse_report
1886 && bypass_keystate 2140 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1) 2141 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0); 2142 selection_extend (ev.x, ev.y, 0);
1889 2143
1890 switch (ev.button) 2144 switch (ev.button)
2145 {
2146 case Button1:
2147 case Button3:
2148 selection_make (ev.time);
2149 break;
2150
2151 case Button2:
2152 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2153 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2154 break;
2155
2156#ifdef MOUSE_WHEEL
2157 case Button4:
2158 case Button5:
1891 { 2159 {
1892 case Button1: 2160 int i;
1893 case Button3: 2161 page_dirn v;
1894 selection_make (ev.time); 2162
2163 v = ev.button == Button4 ? UP : DN;
2164
2165 if (ev.state & ShiftMask)
1895 break; 2166 i = 1;
1896 case Button2: 2167 else if (option (Opt_mouseWheelScrollPage))
1897 selection_request (ev.time, ev.x, ev.y); 2168 i = nrow - 1;
2169 else
1898 break; 2170 i = 5;
2171
1899#ifdef MOUSE_WHEEL 2172# ifdef MOUSE_SLIP_WHEELING
1900 case Button4: 2173 if (ev.state & ControlMask)
1901 case Button5:
1902 { 2174 {
1903 int i;
1904 page_dirn v;
1905
1906 v = (ev.button == Button4) ? UP : DN;
1907 if (ev.state & ShiftMask)
1908 i = 1;
1909 else if ((Options & Opt_mouseWheelScrollPage))
1910 i = TermWin.nrow - 1;
1911 else
1912 i = 5;
1913# ifdef MOUSE_SLIP_WHEELING
1914 if (ev.state & ControlMask)
1915 {
1916 mouse_slip_wheel_speed += (v ? -1 : 1); 2175 mouse_slip_wheel_speed += v ? -1 : 1;
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2176 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2177 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2178
2179 if (!slip_wheel_ev.is_active ())
2180 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1918 } 2181 }
2182 else
1919# endif 2183# endif
1920# ifdef JUMP_MOUSE_WHEEL 2184 {
1921 scr_page (v, i); 2185 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 2186 scrollBar.show (1);
1924# else
1925 while (i--)
1926 {
1927 scr_page (v, 1);
1928 scr_refresh (SMOOTH_REFRESH);
1929 scrollbar_show (1);
1930 }
1931# endif
1932
1933 }
1934 break;
1935#endif
1936
1937 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945
1946
1947#ifdef TRANSPARENT
1948/*
1949 * Check our parents are still who we think they are.
1950 * Do transparency updates if required
1951 */
1952int
1953rxvt_term::check_our_parents ()
1954{
1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1956 unsigned long nitems, bytes_after;
1957 Atom atype;
1958 unsigned char *prop = NULL;
1959 Window root, oldp, *list;
1960 Pixmap rootpixmap = None;
1961 XWindowAttributes wattr, wrootattr;
1962
1963 pchanged = 0;
1964
1965 if (! (Options & Opt_transparent))
1966 return pchanged; /* Don't try any more */
1967
1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1969 rootdepth = wrootattr.depth;
1970
1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1972 if (rootdepth != wattr.depth)
1973 {
1974 if (am_transparent)
1975 {
1976 pchanged = 1;
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 }
1981 return pchanged; /* Don't try any more */
1982 }
1983
1984 /* Get all X ops out of the queue so that our information is up-to-date. */
1985 XSync (display->display, False);
1986
1987 /*
1988 * Make the frame window set by the window manager have
1989 * the root background. Some window managers put multiple nested frame
1990 * windows for each client, so we have to take care about that.
1991 */
1992 i = (xa[XA_XROOTPMAPID] != 0
1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1995 &nitems, &bytes_after, &prop) == Success));
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004 if (have_pixmap)
2005 {
2006 /*
2007 * Copy display->root pixmap transparency
2008 */
2009 int sx, sy, nx, ny;
2010 unsigned int nw, nh;
2011 Window cr;
2012 XImage *image;
2013 GC gc;
2014 XGCValues gcvalue;
2015
2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2017 0, 0, &sx, &sy, &cr);
2018 nw = (unsigned int)szHint.width;
2019 nh = (unsigned int)szHint.height;
2020 nx = ny = 0;
2021 if (sx < 0)
2022 {
2023 nw += sx;
2024 nx = -sx;
2025 sx = 0;
2026 }
2027 if (sy < 0)
2028 {
2029 nh += sy;
2030 ny = -sy;
2031 sy = 0;
2032 }
2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2035 allowedxerror = -1;
2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2037 ZPixmap);
2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2039 /* XXX: may need a delay here? */
2040 allowedxerror = 0;
2041 if (image == NULL)
2042 {
2043 if (am_transparent && am_pixmap_trans)
2044 {
2045 pchanged = 1;
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 } 2187 }
2051 } 2188 }
2052 am_pixmap_trans = 0; 2189 break;
2190#endif
2191 }
2192 }
2193}
2194
2195/*}}} */
2196
2197void
2198rxvt_term::cmd_parse ()
2199{
2200 wchar_t ch = NOCHAR;
2201 char *seq_begin; // remember start of esc-sequence here
2202
2203 for (;;)
2204 {
2205 if (expect_false (ch == NOCHAR))
2206 {
2207 seq_begin = cmdbuf_ptr;
2208 ch = next_char ();
2209
2210 if (ch == NOCHAR)
2211 break;
2212 }
2213
2214 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2215 {
2216 if (expect_false (!seen_input))
2217 {
2218 seen_input = 1;
2219 // many badly-written programs (e.g. jed) contain a race condition:
2220 // they first read the screensize and then install a SIGWINCH handler.
2221 // some window managers resize the window early, and these programs
2222 // then sometimes get the size wrong.
2223 // unfortunately other programs are even more buggy and dislike
2224 // being sent SIGWINCH, so only do it when we were in fact being
2225 // resized.
2226 if (seen_resize && cmd_pid)
2227 kill (-cmd_pid, SIGWINCH);
2228 }
2229
2230 /* Read a text string from the input buffer */
2231 wchar_t buf[UBUFSIZ];
2232 bool refreshnow = false;
2233 int nlines = 0;
2234 wchar_t *str = buf;
2235 wchar_t *eol = str + min (ncol, UBUFSIZ);
2236
2237 for (;;)
2238 {
2239 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2240 break;
2241
2242 *str++ = ch;
2243
2244 if (expect_false (ch == C0_LF || str >= eol))
2245 {
2246 if (ch == C0_LF)
2247 nlines++;
2248
2249 refresh_count++;
2250
2251 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2252 {
2253 refresh_count = 0;
2254
2255 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2256 {
2257 refreshnow = true;
2258 ch = NOCHAR;
2259 break;
2260 }
2261 }
2262
2263 // scr_add_lines only works for nlines <= nrow - 1.
2264 if (nlines >= nrow - 1)
2265 {
2266 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2267 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2268 scr_add_lines (buf, str - buf, nlines);
2269
2270 nlines = 0;
2271 str = buf;
2272 eol = str + min (ncol, UBUFSIZ);
2273 }
2274
2275 if (str >= eol)
2276 {
2277 if (eol >= buf + UBUFSIZ)
2278 {
2279 ch = NOCHAR;
2280 break;
2281 }
2282 else
2283 eol = min (eol + ncol, buf + UBUFSIZ);
2284 }
2285
2286 }
2287
2288 seq_begin = cmdbuf_ptr;
2289 ch = next_char ();
2290 }
2291
2292 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2293 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2294 scr_add_lines (buf, str - buf, nlines);
2295
2296 /*
2297 * If there have been a lot of new lines, then update the screen
2298 * What the heck we'll cheat and only refresh less than every page-full.
2299 * if skipScroll is enabled.
2300 */
2301 if (refreshnow)
2302 {
2303 scr_refresh ();
2304 want_refresh = 1;
2305 }
2053 } 2306 }
2054 else 2307 else
2055 { 2308 {
2056 if (TermWin.pixmap != None) 2309 try
2057 XFreePixmap (display->display, TermWin.pixmap);
2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height,
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height);
2066 XFreeGC (display->display, gc);
2067 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2069 TermWin.pixmap);
2070 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1;
2072 am_transparent = am_pixmap_trans = 1;
2073 }
2074 }
2075 if (!am_pixmap_trans)
2076 {
2077 unsigned int n;
2078 /*
2079 * InheritPixmap transparency
2080 */
2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2083 i++)
2084 {
2085 oldp = TermWin.parent[i];
2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2087 &TermWin.parent[i], &list, &n);
2088 XFree (list);
2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2090 if (TermWin.parent[i] == display->root)
2091 { 2310 {
2092 if (oldp != None) 2311 process_nonprinting (ch);
2093 pchanged = 1; 2312 }
2313 catch (const class out_of_input &o)
2314 {
2315 // we ran out of input, retry later
2316 cmdbuf_ptr = seq_begin;
2094 break; 2317 break;
2095 } 2318 }
2096 if (oldp != TermWin.parent[i]) 2319
2097 pchanged = 1; 2320 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2321 }
2102 for (; n < (unsigned int)i; n++) 2322 }
2103 { 2323}
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2324
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2325// read the next character
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2326wchar_t
2107 { 2327rxvt_term::next_char () NOTHROW
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2328{
2109 break; 2329 while (cmdbuf_ptr < cmdbuf_endp)
2110 } 2330 {
2111 } 2331 // assume 7-bit to be ascii ALWAYS
2332 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2333 return *cmdbuf_ptr++;
2334
2335 wchar_t wc;
2336 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2337
2338 if (len == (size_t)-2)
2112 } 2339 {
2113 if (n > (int) (sizeof (TermWin.parent) 2340 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2341 cmdbuf_ptr = cmdbuf_endp;
2342 break;
2115 { 2343 }
2116 D_X ((stderr, "InheritPixmap Turning off")); 2344
2117 XSetWindowBackground (display->display, TermWin.parent[0], 2345 if (len == (size_t)-1)
2118 PixColors[Color_fg]);
2119 XSetWindowBackground (display->display, TermWin.vt,
2120 PixColors[Color_bg]);
2121 am_transparent = 0;
2122 /* XXX: also turn off Opt_transparent? */
2123 } 2346 {
2124 else 2347 mbstate.reset (); // reset now undefined conversion state
2348 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2125 { 2349 }
2126 /* wait (an arbitrary period) for the WM to do its thing
2127 * needed for fvwm2.2.2 (and before?) */
2128# ifdef HAVE_NANOSLEEP
2129 struct timespec rqt;
2130 2350
2131 rqt.tv_sec = 1; 2351 // assume wchar == unicode
2132 rqt.tv_nsec = 0; 2352 cmdbuf_ptr += len;
2133 nanosleep (&rqt, NULL); 2353 return wc & UNICODE_MASK;
2134# else
2135 sleep (1);
2136# endif
2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2138 for (n = 0; n < (unsigned int)i; n++)
2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2140 ParentRelative);
2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2142 ParentRelative);
2143 am_transparent = 1;
2144 }
2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2146 TermWin.parent[i] = None;
2147 } 2354 }
2355
2356 return NOCHAR;
2357}
2358
2359// read the next octet
2360uint32_t
2361rxvt_term::next_octet () NOTHROW
2362{
2363 return cmdbuf_ptr < cmdbuf_endp
2364 ? (unsigned char)*cmdbuf_ptr++
2365 : NOCHAR;
2366}
2367
2368static class out_of_input out_of_input;
2369
2370/* rxvt_cmd_getc () - Return next input character */
2371/*
2372 * Return the next input character after first passing any keyboard input
2373 * to the command.
2374 */
2375wchar_t
2376rxvt_term::cmd_getc () THROW ((class out_of_input))
2377{
2378 wchar_t c = next_char ();
2379
2380 if (c == NOCHAR)
2381 throw out_of_input;
2382
2148 return pchanged; 2383 return c;
2149} 2384}
2150#endif
2151 2385
2152/*}}} */ 2386uint32_t
2387rxvt_term::cmd_get8 () THROW ((class out_of_input))
2388{
2389 uint32_t c = next_octet ();
2390
2391 if (c == NOCHAR)
2392 throw out_of_input;
2393
2394 return c;
2395}
2153 2396
2154/*{{{ print pipe */ 2397/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2398/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2399#ifdef PRINTPIPE
2157FILE * 2400FILE *
2158rxvt_term::popen_printer () 2401rxvt_term::popen_printer ()
2159{ 2402{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2403 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2161 2404
2162 if (stream == NULL) 2405 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2406 rxvt_warn ("can't open printer pipe, not printing.\n");
2407
2164 return stream; 2408 return stream;
2165} 2409}
2166 2410
2167int 2411int
2168rxvt_term::pclose_printer (FILE *stream) 2412rxvt_term::pclose_printer (FILE *stream)
2169{ 2413{
2170 fflush (stream); 2414 fflush (stream);
2171 /* pclose () reported not to work on SunOS 4.1.3 */
2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2173 /* pclose works provided SIGCHLD handler uses waitpid */
2174 return pclose (stream); /* return fclose (stream); */
2175# else
2176 return pclose (stream); 2415 return pclose (stream);
2177# endif
2178} 2416}
2179 2417
2180/* 2418/*
2181 * simulate attached vt100 printer 2419 * simulate attached vt100 printer
2182 */ 2420 */
2183void 2421void
2184rxvt_term::process_print_pipe () 2422rxvt_term::process_print_pipe ()
2185{ 2423{
2186 int done; 2424 FILE *fd = popen_printer ();
2187 FILE *fd;
2188 2425
2189 if ((fd = popen_printer ()) == NULL) 2426 if (!fd)
2190 return; 2427 return;
2191 2428
2192 /* 2429 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2430 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2431 * is received.
2195 */ 2432 */
2196 for (done = 0; !done;) 2433 for (int done = 0; !done; )
2197 { 2434 {
2198 unsigned char buf[8]; 2435 unsigned char buf[8];
2199 unsigned char ch; 2436 unicode_t ch;
2200 unsigned int i, len; 2437 unsigned int i, len;
2201 2438
2202 if ((ch = cmd_getc ()) != C0_ESC) 2439 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2440 {
2204 if (putc (ch, fd) == EOF) 2441 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2442 break; /* done = 1 */
… …
2220 { 2457 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2458 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2459 break; /* done = 1 */
2223 } 2460 }
2224 } 2461 }
2462
2225 for (i = 0; i < len; i++) 2463 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2464 if (putc (buf[i], fd) == EOF)
2227 { 2465 {
2228 done = 1; 2466 done = 1;
2229 break; 2467 break;
2230 } 2468 }
2231 } 2469 }
2232 } 2470 }
2471
2233 pclose_printer (fd); 2472 pclose_printer (fd);
2234} 2473}
2235#endif /* PRINTPIPE */ 2474#endif /* PRINTPIPE */
2236/*}}} */ 2475/*}}} */
2237 2476
2238/* *INDENT-OFF* */ 2477/* *INDENT-OFF* */
2239enum { 2478enum {
2240 C1_40 = 0x40, 2479 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2480 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2242 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2481 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2243 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2482 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2244 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2483 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2484};
2246/* *INDENT-ON* */ 2485/* *INDENT-ON* */
2247 2486
2248/*{{{ process non-printing single characters */ 2487/*{{{ process non-printing single characters */
2249void 2488void
2250rxvt_term::process_nonprinting (unsigned char ch) 2489rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2490{
2252 switch (ch) 2491 switch (ch)
2253 { 2492 {
2493 case C0_ESC:
2494 process_escape_seq ();
2495 break;
2254 case C0_ENQ: /* terminal Status */ 2496 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2497 if (rs[Rs_answerbackstring])
2256 tt_write ( 2498 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2257 (const unsigned char *)rs[Rs_answerbackstring],
2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2259 else 2499 else
2260 tt_write ((unsigned char *)VT100_ANS, 2500 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2501 break;
2263 case C0_BEL: /* bell */ 2502 case C0_BEL: /* bell */
2264 scr_bell (); 2503 scr_bell ();
2265 break; 2504 break;
2266 case C0_BS: /* backspace */ 2505 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2520 scr_charset_choose (1);
2282 break; 2521 break;
2283 case C0_SI: /* shift in - acs */ 2522 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2523 scr_charset_choose (0);
2285 break; 2524 break;
2525
2526#ifdef EIGHT_BIT_CONTROLS
2527 // 8-bit controls
2528 case 0x90: /* DCS */
2529 process_dcs_seq ();
2530 break;
2531 case 0x9b: /* CSI */
2532 process_csi_seq ();
2533 break;
2534 case 0x9d: /* OSC */
2535 process_osc_seq ();
2536 break;
2537#endif
2286 } 2538 }
2287} 2539}
2288/*}}} */ 2540/*}}} */
2289 2541
2290 2542
2291/*{{{ process VT52 escape sequences */ 2543/*{{{ process VT52 escape sequences */
2292void 2544void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2545rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2546{
2295 int row, col; 2547 int row, col;
2296 2548
2297 switch (ch) 2549 switch (ch)
2298 { 2550 {
… …
2331 break; 2583 break;
2332 case 'Z': /* identify the terminal type */ 2584 case 'Z': /* identify the terminal type */
2333 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2585 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2334 break; 2586 break;
2335 case '<': /* turn off VT52 mode */ 2587 case '<': /* turn off VT52 mode */
2336 PrivMode (0, PrivMode_vt52); 2588 set_privmode (PrivMode_vt52, 0);
2337 break; 2589 break;
2338 case 'F': /* use special graphics character set */ 2590 case 'F': /* use special graphics character set */
2339 case 'G': /* use regular character set */ 2591 case 'G': /* use regular character set */
2340 /* unimplemented */ 2592 /* unimplemented */
2341 break; 2593 break;
… …
2350 2602
2351/*{{{ process escape sequences */ 2603/*{{{ process escape sequences */
2352void 2604void
2353rxvt_term::process_escape_seq () 2605rxvt_term::process_escape_seq ()
2354{ 2606{
2355 unsigned char ch = cmd_getc (); 2607 unicode_t ch = cmd_getc ();
2356 2608
2357 if (PrivateModes & PrivMode_vt52) 2609 if (priv_modes & PrivMode_vt52)
2358 { 2610 {
2359 process_escape_vt52 (ch); 2611 process_escape_vt52 (ch);
2360 return; 2612 return;
2361 } 2613 }
2362 2614
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2629 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2630 break;
2379 case '+': 2631 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2632 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2633 break;
2382#ifdef MULTICHAR_SET 2634#if !ENABLE_MINIMAL
2383 case '$':
2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2385 break;
2386#endif
2387#ifndef NO_FRILLS
2388 case '6': 2635 case '6':
2389 scr_backindex (); 2636 scr_backindex ();
2390 break; 2637 break;
2391#endif 2638#endif
2392 case '7': 2639 case '7':
2393 scr_cursor (SAVE); 2640 scr_cursor (SAVE);
2394 break; 2641 break;
2395 case '8': 2642 case '8':
2396 scr_cursor (RESTORE); 2643 scr_cursor (RESTORE);
2397 break; 2644 break;
2398#ifndef NO_FRILLS 2645#if !ENABLE_MINIMAL
2399 case '9': 2646 case '9':
2400 scr_forwardindex (); 2647 scr_forwardindex ();
2401 break; 2648 break;
2402#endif 2649#endif
2403 case '=': 2650 case '=':
2404 case '>': 2651 case '>':
2405 PrivMode ((ch == '='), PrivMode_aplKP); 2652 set_privmode (PrivMode_aplKP, ch == '=');
2406 break; 2653 break;
2407 2654
2408 case C1_40: 2655 case C1_40:
2409 cmd_getc (); 2656 cmd_getc ();
2410 break; 2657 break;
… …
2413 break; 2660 break;
2414 2661
2415 /* 8.3.87: NEXT LINE */ 2662 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2663 case C1_NEL: /* ESC E */
2417 { 2664 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2665 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2666 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2667 }
2421 break; 2668 break;
2422 2669
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2670 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2671 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2681 case C1_RI: /* ESC M */
2435 scr_index (DN); 2682 scr_index (DN);
2436 break; 2683 break;
2437 2684
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2685 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2686 /*case C1_SS2: scr_single_shift (2); break; */
2440 2687
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2688 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2689 /*case C1_SS3: scr_single_shift (3); break; */
2443 2690
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2691 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2692 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2693 process_dcs_seq ();
2447 break; 2694 break;
2448 2695
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2696 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2697 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2698 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2699 break; /* steal obsolete ESC [ c */
2454 2700
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2701 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2456 case C1_CSI: /* ESC [ */ 2702 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2703 process_csi_seq ();
2458 break; 2704 break;
2459 2705
2460 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2706 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2461 case C1_OSC: /* ESC ] */ 2707 case C1_OSC: /* ESC ] */
2462 process_osc_seq (); 2708 process_osc_seq ();
2463 break; 2709 break;
2464 2710
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2711 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2466 case 'c': 2712 case 'c':
2713 mbstate.reset ();
2467 scr_poweron (); 2714 scr_poweron ();
2468 scrollbar_show (1); 2715 scrollBar.show (1);
2469 break; 2716 break;
2470 2717
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2718 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2472 case 'n': 2719 case 'n':
2473 scr_charset_choose (2); 2720 scr_charset_choose (2);
… …
2483 2730
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2731/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2732/* *INDENT-OFF* */
2486enum { 2733enum {
2487 CSI_ICH = 0x40, 2734 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2735 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2489 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2736 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2490 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2737 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2491 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2738 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2492 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2739 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2493 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2740 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2508 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2755 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2509 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2756 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2510 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2757 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2511 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2758 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2512 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2759 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2513 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2760 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2761 };
2515/* *INDENT-ON* */ 2762/* *INDENT-ON* */
2516 2763
2517void 2764void
2518rxvt_term::process_csi_seq () 2765rxvt_term::process_csi_seq ()
2519{ 2766{
2520 unsigned char ch, priv, i; 2767 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2768 unsigned int nargs, p;
2522 int n, ndef; 2769 int n, ndef;
2523 int arg[ESC_ARGS]; 2770 int arg[ESC_ARGS] = { };
2524 2771
2525 for (nargs = ESC_ARGS; nargs > 0;) 2772 nargs = 0;
2526 arg[--nargs] = 0;
2527 2773
2528 priv = 0; 2774 priv = 0;
2529 ch = cmd_getc (); 2775 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2776 if ((ch >= '<' && ch <= '?') || ch == '!')
2777 {
2531 { /* '<' '=' '>' '?' */ 2778 /* '<' '=' '>' '?' '!' */
2532 priv = ch; 2779 priv = ch;
2533 ch = cmd_getc (); 2780 ch = cmd_getc ();
2534 } 2781 }
2782
2535 /* read any numerical arguments */ 2783 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2784 for (n = -1; ch < CSI_ICH; )
2537 { 2785 {
2538 if (isdigit (ch)) 2786 if (isdigit (ch))
2539 { 2787 {
… …
2546 { 2794 {
2547 if (nargs < ESC_ARGS) 2795 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2796 arg[nargs++] = n;
2549 n = -1; 2797 n = -1;
2550 } 2798 }
2551 else if (ch == '\b') 2799 else if (IS_CONTROL (ch))
2552 {
2553 scr_backspace ();
2554 }
2555 else if (ch == C0_ESC)
2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch); 2800 process_nonprinting (ch);
2563 } 2801
2564 ch = cmd_getc (); 2802 ch = cmd_getc ();
2565 } 2803 }
2566 2804
2567 if (ch > CSI_7F) 2805 if (ch > CSI_7F)
2568 return; 2806 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2812 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2813 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2814 if (arg[p] == -1)
2577 arg[p] = ndef; 2815 arg[p] = ndef;
2578 2816
2579#ifdef DEBUG_CMD
2580 fprintf (stderr, "CSI ");
2581 for (p = 0; p < nargs; p++)
2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2583 fprintf (stderr, "%c\n", ch);
2584#endif
2585
2586 /* 2817 /*
2587 * private mode handling 2818 * private mode handling
2588 */ 2819 */
2589 if (priv) 2820 if (priv)
2590 { 2821 {
2591 switch (priv) 2822 switch (priv)
2592 { 2823 {
2593 case '>': 2824 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2825 if (ch == CSI_DA) /* secondary device attributes */
2826 {
2827 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2828 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2829 //
2830 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2831 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2832 // versions.
2833 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2834 tt_printf ("\033[>%d;95;0c", 'U');
2835 }
2596 break; 2836 break;
2837
2597 case '?': 2838 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2839 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2840 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2841 break;
2842
2843 case '!':
2844 if (ch == CSI_70)
2845 {
2846 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2847 scr_soft_reset ();
2848
2849 static const int pm_h[] = { 7, 25 };
2850 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2851
2852 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2853 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2601 } 2854 }
2855 break;
2856 }
2857
2602 return; 2858 return;
2603 } 2859 }
2604 2860
2605 switch (ch) 2861 switch (ch)
2606 { 2862 {
… …
2705 2961
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2962 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2963 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2964 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2965 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2966 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2967 break;
2712 2968
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2969 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2970 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2971 break;
2717 2972
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2973 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2974 process_sgr_mode (nargs, arg);
2720 break; 2975 break;
… …
2726 tt_printf ("\033[0n"); 2981 tt_printf ("\033[0n");
2727 break; 2982 break;
2728 case 6: /* CPR requested */ 2983 case 6: /* CPR requested */
2729 scr_report_position (); 2984 scr_report_position ();
2730 break; 2985 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2986 case 7: /* unofficial extension */
2987 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2988 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2989 break;
2735#endif
2736 case 8: /* unofficial extension */ 2990 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2991 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2992 break;
2739 } 2993 }
2740 break; 2994 break;
2741 2995
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2996 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3029 break;
2776 3030
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3031 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3032 if (arg[0] == 4)
2779 scr_insert_mode (0); 3033 scr_insert_mode (0);
3034 else if (arg[0] == 20)
3035 priv_modes &= ~PrivMode_LFNL;
2780 break; 3036 break;
2781 3037
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3038 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3039 if (arg[0] == 4)
2784 scr_insert_mode (1); 3040 scr_insert_mode (1);
3041 else if (arg[0] == 20)
3042 priv_modes |= PrivMode_LFNL;
2785 break; 3043 break;
2786 3044
2787 /* 3045 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3046 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3047 */
… …
2801 break; 3059 break;
2802 case CSI_75: 3060 case CSI_75:
2803 scr_cursor (RESTORE); 3061 scr_cursor (RESTORE);
2804 break; 3062 break;
2805 3063
2806#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2807 case CSI_74: 3065 case CSI_74:
2808 process_window_ops (arg, nargs); 3066 process_window_ops (arg, nargs);
2809 break; 3067 break;
2810#endif 3068#endif
2811 3069
2812 case CSI_78: /* DECREQTPARM */ 3070 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3071 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3072 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3073 break;
2816 3074
2817 default: 3075 default:
2818 break; 3076 break;
2819 } 3077 }
2820} 3078}
2821/*}}} */ 3079/*}}} */
2822 3080
2823#ifndef NO_FRILLS 3081#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3082/* ARGSUSED */
2825void 3083void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3084rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3085{
2828 int x, y; 3086 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3087 XWindowAttributes wattr;
2833 Window wdummy; 3088 Window wdummy;
3089
3090 dLocal (Display *, dpy);
2834 3091
2835 if (nargs == 0) 3092 if (nargs == 0)
2836 return; 3093 return;
3094
2837 switch (args[0]) 3095 switch (args[0])
2838 { 3096 {
2839 /* 3097 /*
2840 * commands 3098 * commands
2841 */ 3099 */
2842 case 1: /* deiconify window */ 3100 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3101 XMapWindow (dpy, parent[0]);
2844 break; 3102 break;
2845 case 2: /* iconify window */ 3103 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3104 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3105 break;
2849 case 3: /* set position (pixels) */ 3106 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3107 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3108 break;
2852 case 4: /* set size (pixels) */ 3109 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3110 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3111 break;
2855 case 5: /* raise window */ 3112 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3113 XRaiseWindow (dpy, parent[0]);
2857 break; 3114 break;
2858 case 6: /* lower window */ 3115 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3116 XLowerWindow (dpy, parent[0]);
2860 break; 3117 break;
2861 case 7: /* refresh window */ 3118 case 7: /* refresh window */
2862 scr_touch (true); 3119 scr_touch (true);
2863 break; 3120 break;
2864 case 8: /* set size (chars) */ 3121 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3122 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3123 (unsigned int) (args[1] * fheight));
2867 break; 3124 break;
3125
3126 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3127 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3128 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3129 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3130 (unsigned int) (args[1] * fheight));
2872 break; 3131 break;
3132
2873 /* 3133 /*
2874 * reports - some output format copied from XTerm 3134 * reports - some output format copied from XTerm
2875 */ 3135 */
2876 case 11: /* report window state */ 3136 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3137 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3138 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3139 break;
2880 case 13: /* report window position */ 3140 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3141 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3142 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3143 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3144 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3145 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3146 break;
2887 case 14: /* report window size (pixels) */ 3147 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3148 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3149 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3150 break;
3151 case 18: /* report text area size (chars) */
3152 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3153 break;
2891 case 18: /* report window size (chars) */ 3154 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3155 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3156 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3157 case 20: /* report icon label */
3158 {
3159 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3160 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3162 XFree (s);
3163 }
2898 break; 3164 break;
2899 case 21: /* report window title */ 3165 case 21: /* report window title */
3166 {
3167 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3168 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3169 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3170 XFree (s);
3171 }
2902 break; 3172 break;
2903#endif
2904
2905 } 3173 }
2906} 3174}
2907#endif 3175#endif
2908 3176
2909/*----------------------------------------------------------------------*/ 3177/*----------------------------------------------------------------------*/
2910/* 3178/*
2911 * get input up until STRING TERMINATOR (or BEL) 3179 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3180 * ends_how is terminator used. returned input must be free()'d
2913 */ 3181 */
2914unsigned char * 3182char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3183rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3184{
2917 int seen_esc = 0; /* seen escape? */ 3185 unicode_t ch;
3186 bool seen_esc = false;
2918 unsigned int n = 0; 3187 unsigned int n = 0;
2919 unsigned char *s; 3188 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3189
2922 for (; (ch = cmd_getc ());) 3190 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3191 {
2924 if (ch == C0_BEL 3192 if (seen_esc)
2925 || ch == CHAR_ST 3193 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3194 if (ch == 0x5c) /* 7bit ST */
2927 break; 3195 break;
3196 else
3197 return NULL;
3198 }
2928 if (ch == C0_ESC) 3199 else if (ch == C0_ESC)
2929 { 3200 {
2930 seen_esc = 1; 3201 seen_esc = true;
2931 continue; 3202 continue;
2932 } 3203 }
3204 else if (ch == C0_BEL || ch == CHAR_ST)
3205 break;
2933 else if (ch == '\t') 3206 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3207 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3208 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3209 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3210
3211 seen_esc = false;
3212
3213 if (n >= STRING_MAX - 1)
3214 // stop at some sane length
3215 return NULL;
3216
2938 string[n++] = ch; 3217 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3218 }
3219
2941 string[n++] = '\0'; 3220 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3221
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3222 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3223
2946 return s; 3224 return rxvt_wcstombs (string);
2947} 3225}
2948 3226
2949/*----------------------------------------------------------------------*/ 3227/*----------------------------------------------------------------------*/
2950/* 3228/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3229 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3230 */
2953void 3231void
2954rxvt_term::process_dcs_seq () 3232rxvt_term::process_dcs_seq ()
2955{ 3233{
2956 unsigned char eh, *s;
2957 /* 3234 /*
2958 * Not handled yet 3235 * Not handled yet
2959 */ 3236 */
3237
3238 unicode_t eh;
2960 s = get_to_st (&eh); 3239 char *s = get_to_st (eh);
2961 if (s) 3240 if (s)
2962 free (s); 3241 free (s);
3242
2963 return; 3243 return;
2964} 3244}
2965 3245
2966/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2967/* 3247/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3248 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3249 */
2970void 3250void
2971rxvt_term::process_osc_seq () 3251rxvt_term::process_osc_seq ()
2972{ 3252{
2973 unsigned char ch, eh, *s; 3253 int arg;
2974 int arg;
2975 3254
2976 ch = cmd_getc (); 3255 unicode_t ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3256 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3257 arg = arg * 10 + (ch - '0');
2979 3258
2980 if (ch == ';') 3259 if (ch == ';')
2981 { 3260 {
3261 unicode_t eh;
2982 s = get_to_st (&eh); 3262 char *s = get_to_st (eh);
3263
2983 if (s) 3264 if (s)
2984 { 3265 {
2985 /*
2986 * rxvt_menubar_dispatch () violates the constness of the string,
2987 * so do it here
2988 */
2989 if (arg == XTerm_Menu)
2990#if 0 /* XXX: currently disabled due to security concerns */
2991 menubar_dispatch ((char *)s);
2992#else
2993 (void)0;
2994#endif
2995 else
2996 xterm_seq (arg, (char *)s, eh); 3266 process_xterm_seq (arg, s, eh);
2997 free (s); 3267 free (s);
2998 } 3268 }
2999 } 3269 }
3000} 3270}
3271
3272void
3273rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3274{
3275 if (str[0] == '?' && !str[1])
3276 {
3277 rgba c;
3278 pix_colors_focused[color].get (c);
3279
3280#if XFT
3281 if (c.a != rgba::MAX_CC)
3282 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3283 else
3284#endif
3285 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3286 }
3287 else
3288 set_window_color (color, str);
3289}
3290
3001/* 3291/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3292 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3003 * 0 = change iconName/title
3004 * 1 = change iconName
3005 * 2 = change title
3006 * 4 = change color
3007 * 12 = change text color
3008 * 13 = change mouse foreground color
3009 * 17 = change highlight character colour
3010 * 18 = change bold character color
3011 * 19 = change underlined character color
3012 * 46 = change logfile (not implemented)
3013 * 50 = change font
3014 *
3015 * rxvt extensions:
3016 * 10 = menu (may change in future)
3017 * 20 = bg pixmap
3018 * 39 = change default fg color
3019 * 49 = change default bg color
3020 * 55 = dump scrollback buffer and all of screen
3021 */ 3293 */
3022void 3294void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3295rxvt_term::process_xterm_seq (int op, char *str, char resp)
3024{ 3296{
3025 int changed = 0; 3297 int color;
3026 int color;
3027 char *buf, *name; 3298 char *buf, *name;
3299 bool query = str[0] == '?' && !str[1];
3300 int saveop = op;
3301
3302 dLocal (Display *, dpy);
3028 3303
3029 assert (str != NULL); 3304 assert (str != NULL);
3305
3306 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3307 return;
3308
3030 switch (op) 3309 switch (op)
3031 { 3310 {
3032 case XTerm_name: 3311 case XTerm_name:
3033 set_title (str); 3312 set_title (str);
3034 /* FALLTHROUGH */ 3313 /* FALLTHROUGH */
3035 case XTerm_iconName: 3314 case XTerm_iconName:
3036 set_iconName (str); 3315 set_icon_name (str);
3037 break; 3316 break;
3038 case XTerm_title: 3317 case XTerm_title:
3039 set_title (str); 3318 set_title (str);
3040 break; 3319 break;
3320 case XTerm_property:
3321 if (str[0] == '?')
3322 {
3323 Atom prop = display->atom (str + 1);
3324 Atom actual_type;
3325 int actual_format;
3326 unsigned long nitems;
3327 unsigned long bytes_after;
3328 unsigned char *value = 0;
3329 const char *str = "";
3330
3331 if (prop
3332 && XGetWindowProperty (dpy, parent[0],
3333 prop, 0, 1<<16, 0, AnyPropertyType,
3334 &actual_type, &actual_format,
3335 &nitems, &bytes_after, &value) == Success
3336 && actual_type != None
3337 && actual_format == 8)
3338 str = (const char *)(value);
3339
3340 tt_printf ("\033]%d;%s%c", op, str, resp);
3341
3342 XFree (value);
3343 }
3344 else
3345 {
3346 char *eq = strchr (str, '=');
3347
3348 if (eq)
3349 {
3350 *eq = 0;
3351 set_utf8_property (display->atom (str), eq + 1);
3352 }
3353 else
3354 XDeleteProperty (dpy, parent[0],
3355 display->atom (str));
3356 }
3357 break;
3358
3041 case XTerm_Color: 3359 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3360 for (buf = (char *)str; buf && *buf;)
3043 { 3361 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3362 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3363 break;
3364
3046 *name++ = '\0'; 3365 *name++ = '\0';
3047 color = atoi (buf); 3366 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3367
3368 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3369 break;
3370
3050 if ((buf = STRCHR (name, ';')) != NULL) 3371 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3372 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3373
3374 process_color_seq (op, color, name, resp);
3053 } 3375 }
3376 break;
3377 case Rxvt_restoreFG:
3378 case XTerm_Color00:
3379 process_color_seq (op, Color_fg, str, resp);
3380 break;
3381 case Rxvt_restoreBG:
3382 case XTerm_Color01:
3383 process_color_seq (op, Color_bg, str, resp);
3054 break; 3384 break;
3055#ifndef NO_CURSORCOLOR 3385#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3386 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3387 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3388 break;
3059#endif 3389#endif
3060 case XTerm_Color_pointer: 3390 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3391 process_color_seq (op, Color_pointer_fg, str, resp);
3062 break; 3392 break;
3393 case XTerm_Color_pointer_bg:
3394 process_color_seq (op, Color_pointer_bg, str, resp);
3395 break;
3396#ifdef OPTION_HC
3397 case XTerm_Color_HC:
3398 process_color_seq (op, Color_HC, str, resp);
3399 break;
3400 case XTerm_Color_HTC:
3401 process_color_seq (op, Color_HTC, str, resp);
3402 break;
3403#endif
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3404#ifndef NO_BOLD_UNDERLINE_REVERSE
3064 case XTerm_Color_BD: 3405 case URxvt_Color_BD:
3065 set_window_color (Color_BD, str); 3406 process_color_seq (op, Color_BD, str, resp);
3066 break; 3407 break;
3067 case XTerm_Color_UL: 3408 case URxvt_Color_UL:
3068 set_window_color (Color_UL, str); 3409 process_color_seq (op, Color_UL, str, resp);
3069 break; 3410 break;
3070 case XTerm_Color_RV: 3411 case URxvt_Color_IT:
3071 set_window_color (Color_RV, str); 3412 process_color_seq (op, Color_IT, str, resp);
3072 break; 3413 break;
3073#endif 3414#endif
3074 3415 case URxvt_Color_border:
3075 case XTerm_Menu: 3416 process_color_seq (op, Color_border, str, resp);
3417 break;
3418#if ENABLE_TRANSPARENCY
3419 case URxvt_Color_tint:
3420 process_color_seq (op, Color_tint, str, resp);
3076 /* 3421 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3422 bool changed = false;
3078 * so DON'T do it here 3423
3424 if (ISSET_PIXCOLOR (Color_tint))
3425 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3426 else
3427 changed = bgPixmap.unset_tint ();
3428
3429 if (changed)
3430 update_background ();
3079 */ 3431 }
3432
3080 break; 3433 break;
3434#endif
3435
3436#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3437 case Rxvt_Pixmap:
3082 if (*str != ';') 3438 if (!strcmp (str, "?"))
3083 { 3439 {
3084#if XPM_BACKGROUND 3440 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3441
3086 set_bgPixmap (str); /* change pixmap */ 3442 sprintf (str, "[%dx%d+%d+%d]",
3087#endif 3443 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3444 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3445 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3446 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3447 else
3091 { 3448 {
3449 int changed = 0;
3450
3451 if (*str != ';')
3452 {
3453 if (bgPixmap.set_file (str)) /* change pixmap */
3454 {
3455 changed++;
3456 str = strchr (str, ';');
3457 if (str == NULL)
3458 bgPixmap.set_defaultGeometry ();
3459 else
3460 bgPixmap.set_geometry (str+1);
3461 }
3462 }
3463 else
3464 {
3092 str++; 3465 str++;
3093#if XPM_BACKGROUND 3466 if (bgPixmap.set_geometry (str, true))
3094 changed += scale_pixmap (str); 3467 changed++;
3095#endif 3468 }
3096 3469
3470 if (changed)
3471 update_background ();
3097 } 3472 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3473 break;
3474#endif
3106 3475
3107 case XTerm_restoreFG:
3108 set_window_color (Color_fg, str);
3109 break;
3110 case XTerm_restoreBG:
3111 set_window_color (Color_bg, str);
3112 break;
3113 case XTerm_logfile: 3476 case XTerm_logfile:
3477 // TODO, when secure mode?
3114 break; 3478 break;
3115 case XTerm_font: 3479
3116 change_font (0, str);
3117 break;
3118#if 0 3480#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3481 case Rxvt_dumpscreen: /* no error notices */
3120 { 3482 {
3121 int fd; 3483 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3484 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3485 {
3124 scr_dump (fd); 3486 scr_dump (fd);
3125 close (fd); 3487 close (fd);
3126 } 3488 }
3127 } 3489 }
3128 break; 3490 break;
3129#endif 3491#endif
3492 case XTerm_font:
3493 op = URxvt_font;
3494 case URxvt_font:
3495#if ENABLE_STYLES
3496 case URxvt_boldFont:
3497 case URxvt_italicFont:
3498 case URxvt_boldItalicFont:
3499#endif
3500 if (query)
3501 tt_printf ("\33]%d;%-.250s%c", saveop,
3502 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3503 ? fontset[op - URxvt_font]->fontdesc : "",
3504 resp);
3505 else
3506 {
3507 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3508
3509 res = strdup (str);
3510 allocated.push_back ((void *)res);
3511 set_fonts ();
3512 }
3513 break;
3514
3515 case URxvt_version:
3516 if (query)
3517 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3518 op,
3519 rs[Rs_name], VERSION[0], VERSION[2],
3520 resp);
3521 break;
3522
3523#if !ENABLE_MINIMAL
3524 case URxvt_locale:
3525 if (query)
3526 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3527 else
3528 {
3529 set_locale (str);
3530 pty->set_utf8_mode (enc_utf8);
3531 init_xlocale ();
3532 }
3533 break;
3534
3535 case URxvt_view_up:
3536 case URxvt_view_down:
3537 {
3538 int lines = atoi (str);
3539
3540 if (lines)
3541 scr_page (op == URxvt_view_up ? UP : DN, lines);
3542 else
3543 scr_erase_savelines ();
3544 }
3545
3546 break;
3547#endif
3548
3549#if ENABLE_PERL
3550 case URxvt_perl:
3551 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3552 break;
3553#endif
3131 } 3554 }
3132} 3555}
3133/*----------------------------------------------------------------------*/ 3556/*----------------------------------------------------------------------*/
3134 3557
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3558/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3566 * so no need for fancy checking
3144 */ 3567 */
3145int 3568int
3146rxvt_term::privcases (int mode, unsigned long bit) 3569rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3570{
3148 int state; 3571 int state;
3149 3572
3150 if (mode == 's') 3573 if (mode == 's')
3151 { 3574 {
3152 SavedModes |= (PrivateModes & bit); 3575 SavedModes |= (priv_modes & bit);
3153 return -1; 3576 return -1;
3154 } 3577 }
3155 else 3578 else
3156 { 3579 {
3157 if (mode == 'r') 3580 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3581 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3582 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3583 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3584
3585 set_privmode (bit, state);
3162 } 3586 }
3587
3163 return state; 3588 return state;
3164} 3589}
3165 3590
3166/* we're not using priv _yet_ */ 3591/* we're not using priv _yet_ */
3167void 3592void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3593rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3594{
3170 unsigned int i, j; 3595 unsigned int i, j;
3171 int state; 3596 int state;
3597
3172 static const struct 3598 static const struct
3173 { 3599 {
3174 const int argval; 3600 const int argval;
3175 const unsigned long bit; 3601 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3602 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3603 { 1, PrivMode_aplCUR }, // DECCKM
3179 { 2, PrivMode_vt52 }, 3604 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3605 { 3, PrivMode_132 }, // DECCOLM
3181 { 4, PrivMode_smoothScroll }, 3606 { 4, PrivMode_smoothScroll }, // DECSCLM
3182 { 5, PrivMode_rVideo }, 3607 { 5, PrivMode_rVideo }, // DECSCNM
3183 { 6, PrivMode_relOrigin }, 3608 { 6, PrivMode_relOrigin }, // DECOM
3184 { 7, PrivMode_Autowrap }, 3609 { 7, PrivMode_Autowrap }, // DECAWM
3610 // 8, auto-repeat keys // DECARM
3185 { 9, PrivMode_MouseX10 }, 3611 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3612 // 18 end FF to printer after print screen
3187 { menuBar_esc, PrivMode_menuBar }, 3613 // 19 Print screen prints full screen/scroll region
3188#endif 3614 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3189#ifdef scrollBar_esc 3615#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3616 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3617#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3618 { 35, PrivMode_ShiftKeys }, // rxvt extension
3619 // 38, tektronix mode // DECTEK
3194 { 40, PrivMode_132OK }, 3620 { 40, PrivMode_132OK },
3621 // 41 xterm more fixes NYI
3622 // 45 margin bell NYI
3623 // 46 start logging
3195 { 47, PrivMode_Screen }, 3624 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3625 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3197#ifndef NO_BACKSPACE_KEY 3626#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3627 { 67, PrivMode_BackSpace }, // DECBKM
3199#endif 3628#endif
3200 { 1000, PrivMode_MouseX11 }, 3629 { 1000, PrivMode_MouseX11 },
3630 { 1002, PrivMode_MouseBtnEvent },
3631 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3632 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3633 { 1011, PrivMode_Keypress }, // rxvt extension
3634 // 1035 enable modifiers for alt, numlock NYI
3635 // 1036 send ESC for meta keys NYI
3636 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3637 { 1047, PrivMode_Screen },
3638 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3639 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3640 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3641 { 2004, PrivMode_BracketPaste },
3205 }; 3642 };
3206 3643
3207 if (nargs == 0) 3644 if (nargs == 0)
3208 return; 3645 return;
3209 3646
… …
3224 state = privcases (mode, argtopriv[j].bit); 3661 state = privcases (mode, argtopriv[j].bit);
3225 break; 3662 break;
3226 } 3663 }
3227 3664
3228 /* extra handling for values with state unkept */ 3665 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3666 switch (arg[i])
3231 { 3667 {
3668#if ENABLE_STYLES
3669 case 1021:
3670 set_option (Opt_intensityStyles, mode);
3671
3672 scr_touch (true);
3673 break;
3674#endif
3232 case 1048: /* alternative cursor save */ 3675 case 1048: /* alternative cursor save */
3676 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3677 if (mode == 0)
3234 scr_cursor (RESTORE); 3678 scr_cursor (RESTORE);
3235 else if (mode == 1) 3679 else if (mode == 1)
3236 scr_cursor (SAVE); 3680 scr_cursor (SAVE);
3237 /* FALLTHROUGH */
3238 default:
3239 continue; /* for (;i;) */
3240 }
3241
3242 /* extra handling for values with valid 0 or 1 state */
3243 switch (arg[i])
3244 {
3245 /* case 1: - application cursor keys */
3246 case 2: /* VT52 mode */
3247 /* oddball mode. should be set regardless of set/reset
3248 * parameter. Return from VT52 mode with an ESC < from
3249 * within VT52 mode
3250 */
3251 PrivMode (1, PrivMode_vt52);
3252 break; 3681 break;
3682 }
3683
3684 if (state >= 0)
3685 /* extra handling for values with valid 0 or 1 state */
3686 switch (arg[i])
3687 {
3688 /* case 1: - application cursor keys */
3689 case 2: /* VT52 mode */
3690 /* oddball mode. should be set regardless of set/reset
3691 * parameter. Return from VT52 mode with an ESC < from
3692 * within VT52 mode
3693 */
3694 set_privmode (PrivMode_vt52, 1);
3695 break;
3253 case 3: /* 80/132 */ 3696 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3697 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3698 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3256 (unsigned int)TermWin.height);
3257 break; 3699 break;
3258 case 4: /* smooth scrolling */ 3700 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3701 set_option (Opt_jumpScroll, !state);
3263 break; 3702 break;
3264 case 5: /* reverse video */ 3703 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3704 scr_rvideo_mode (state);
3266 break; 3705 break;
3267 case 6: /* relative/absolute origins */ 3706 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3707 scr_relative_origin (state);
3269 break; 3708 break;
3270 case 7: /* autowrap */ 3709 case 7: /* autowrap */
3271 scr_autowrap (state); 3710 scr_autowrap (state);
3272 break; 3711 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3712 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3713 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3714 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3715 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3716 break;
3278#ifdef menuBar_esc
3279 case menuBar_esc:
3280#ifdef MENUBAR
3281 map_menuBar (state);
3282#endif
3283 break;
3284#endif
3285#ifdef scrollBar_esc 3717#ifdef scrollBar_esc
3286 case scrollBar_esc: 3718 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3719 if (scrollBar.map (state))
3288 { 3720 {
3289 resize_all_windows (0, 0, 0); 3721 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3722 scr_touch (true);
3291 } 3723 }
3292 break; 3724 break;
3293#endif 3725#endif
3294 case 25: /* visible/invisible cursor */ 3726 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3727 scr_cursor_visible (state);
3296 break; 3728 break;
3297 /* case 35: - shift keys */ 3729 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3730 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3731 case 47: /* secondary screen */
3300 scr_change_screen (state); 3732 scr_change_screen (state);
3301 break; 3733 break;
3302 /* case 66: - application key pad */ 3734 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3735 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3736 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3738 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3739 break;
3308#if 0
3309 case 1001: 3740 case 1002:
3310 break; /* X11 mouse highlighting */ 3741 case 1003:
3311#endif 3742 if (state)
3743 {
3744 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3745 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3746 vt_emask_mouse = PointerMotionMask;
3747 }
3748 else
3749 vt_emask_mouse = NoEventMask;
3750
3751 vt_select_input ();
3752 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3753 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3754 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3755 break;
3318 case 1011: /* scroll to bottom on key press */ 3756 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3757 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3758 break;
3324 case 1047: /* secondary screen w/ clearing */ 3759 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3760 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3761 if (!state)
3327 scr_erase_screen (2); 3762 scr_erase_screen (2);
3763
3328 scr_change_screen (state); 3764 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3765 break;
3766 case 1049: /* secondary screen w/ clearing first */
3767 if (option (Opt_secondaryScreen))
3768 if (state)
3769 scr_cursor (SAVE);
3770
3771 scr_change_screen (state);
3772
3773 if (option (Opt_secondaryScreen))
3774 if (state)
3775 scr_erase_screen (2);
3776 else
3777 scr_cursor (RESTORE);
3778 break;
3779 default:
3780 break;
3332 } 3781 }
3333 } 3782 }
3334} 3783}
3335/*}}} */ 3784/*}}} */
3336 3785
3337/*{{{ process sgr sequences */ 3786/*{{{ process sgr sequences */
3338void 3787void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3788rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3789{
3341 unsigned int i; 3790 unsigned int i;
3342 short rendset; 3791 short rendset;
3343 int rendstyle; 3792 int rendstyle;
3344 3793
3345 if (nargs == 0) 3794 if (nargs == 0)
3346 { 3795 {
3347 scr_rendition (0, ~RS_None); 3796 scr_rendition (0, ~RS_None);
3348 return; 3797 return;
3349 } 3798 }
3799
3350 for (i = 0; i < nargs; i++) 3800 for (i = 0; i < nargs; i++)
3351 { 3801 {
3352 rendset = -1; 3802 rendset = -1;
3353 switch (arg[i]) 3803 switch (arg[i])
3354 { 3804 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3806 rendset = 0, rendstyle = ~RS_None;
3357 break; 3807 break;
3358 case 1: 3808 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3809 rendset = 1, rendstyle = RS_Bold;
3360 break; 3810 break;
3811 //case 2: // low intensity
3812 case 3:
3813 rendset = 1, rendstyle = RS_Italic;
3814 break;
3361 case 4: 3815 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3816 rendset = 1, rendstyle = RS_Uline;
3363 break; 3817 break;
3364 case 5: 3818 case 5: // slowly blinking
3819 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3820 rendset = 1, rendstyle = RS_Blink;
3366 break; 3821 break;
3822 //case 6: // scoansi light background
3367 case 7: 3823 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3824 rendset = 1, rendstyle = RS_RVid;
3369 break; 3825 break;
3370 case 22: 3826 case 8:
3827 // invisible. NYI
3828 break;
3829 //case 9: // crossed out
3830 //case 10: // scoansi acs off, primary font
3831 //case 11: // scoansi acs on, first alt font
3832 //case 12: // scoansi acs on, |0x80, second alt font
3833 //...
3834 //case 19: // ninth alt font
3835 //case 20: // gothic
3836 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3837 rendset = 0, rendstyle = RS_Bold;
3838 break;
3839 case 22: // normal intensity
3840 rendset = 0, rendstyle = RS_Bold;
3841 break;
3842 case 23: // disable italic
3843 rendset = 0, rendstyle = RS_Italic;
3372 break; 3844 break;
3373 case 24: 3845 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3846 rendset = 0, rendstyle = RS_Uline;
3375 break; 3847 break;
3376 case 25: 3848 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3849 rendset = 0, rendstyle = RS_Blink;
3378 break; 3850 break;
3851 case 26: // variable spacing (iso 8613)
3852 rendset = 0, rendstyle = RS_Blink;
3853 break;
3379 case 27: 3854 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3855 rendset = 0, rendstyle = RS_RVid;
3381 break; 3856 break;
3857 //case 28: // visible. NYI
3858 //case 29: // not crossed-out
3382 } 3859 }
3860
3383 if (rendset != -1) 3861 if (rendset != -1)
3384 { 3862 {
3385 scr_rendition (rendset, rendstyle); 3863 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3864 continue; /* for (;i;) */
3387 } 3865 }
… …
3394 case 33: 3872 case 33:
3395 case 34: 3873 case 34:
3396 case 35: 3874 case 35:
3397 case 36: 3875 case 36:
3398 case 37: 3876 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3877 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3878 break;
3402#ifdef TTY_256COLOR 3879 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3880 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3881 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3882 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3883 i += 2;
3409 } 3884 }
3410 break; 3885 break;
3411#endif
3412 case 39: /* default fg */ 3886 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3887 scr_color (Color_fg, Color_fg);
3414 break; 3888 break;
3415 3889
3416 case 40: 3890 case 40:
… …
3419 case 43: 3893 case 43:
3420 case 44: 3894 case 44:
3421 case 45: 3895 case 45:
3422 case 46: 3896 case 46:
3423 case 47: 3897 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3898 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3899 break;
3427#ifdef TTY_256COLOR 3900 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3901 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3902 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3903 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3904 i += 2;
3434 } 3905 }
3435 break; 3906 break;
3436#endif
3437 case 49: /* default bg */ 3907 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3908 scr_color (Color_bg, Color_bg);
3439 break; 3909 break;
3440 3910
3441#ifndef NO_BRIGHTCOLOR 3911 //case 50: // not variable spacing
3912
3913#if !ENABLE_MINIMAL
3442 case 90: 3914 case 90:
3443 case 91: /* set bright fg color */ 3915 case 91: /* set bright fg color */
3444 case 92: 3916 case 92:
3445 case 93: 3917 case 93:
3446 case 94: 3918 case 94:
3447 case 95: 3919 case 95:
3448 case 96: 3920 case 96:
3449 case 97: 3921 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3922 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3923 break;
3453 case 100: 3924 case 100:
3454 case 101: /* set bright bg color */ 3925 case 101: /* set bright bg color */
3455 case 102: 3926 case 102:
3456 case 103: 3927 case 103:
3457 case 104: 3928 case 104:
3458 case 105: 3929 case 105:
3459 case 106: 3930 case 106:
3460 case 107: 3931 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3932 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3933 break;
3464#endif 3934#endif
3465
3466 } 3935 }
3467 } 3936 }
3468} 3937}
3469/*}}} */ 3938/*}}} */
3470 3939
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3940/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3941void
3473rxvt_term::process_graphics () 3942rxvt_term::process_graphics ()
3474{ 3943{
3475 unsigned char ch, cmd = cmd_getc (); 3944 unicode_t ch, cmd = cmd_getc ();
3476 3945
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3946 if (cmd == 'Q')
3947 {
3479 { /* query graphics */ 3948 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3949 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3950 return;
3482 } 3951 }
3483 /* swallow other graphics sequences until terminating ':' */ 3952 /* swallow other graphics sequences until terminating ':' */
3484 do 3953 do
3485 ch = cmd_getc (); 3954 ch = cmd_getc ();
3486 while (ch != ':'); 3955 while (ch != ':');
3487#else
3488 unsigned int nargs;
3489 int args[NGRX_PTS];
3490 unsigned char *text = NULL;
3491
3492 if (cmd == 'Q')
3493 { /* query graphics */
3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3495 return;
3496 }
3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3499 int neg;
3500
3501 ch = cmd_getc ();
3502 neg = (ch == '-');
3503 if (neg || ch == '+')
3504 ch = cmd_getc ();
3505
3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 if (neg)
3509 args[nargs] = -args[nargs];
3510
3511 nargs++;
3512 args[nargs] = 0;
3513 if (ch != ';')
3514 break;
3515 }
3516
3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3519 int i, len = args[4];
3520
3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3522
3523 if (text != NULL)
3524 {
3525 for (i = 0; i < len; i++)
3526 text[i] = cmd_getc ();
3527 text[len] = '\0';
3528 }
3529 }
3530 Gr_do_graphics (cmd, nargs, args, text);
3531#endif
3532} 3956}
3533/*}}} */ 3957/*}}} */
3534 3958
3535/* ------------------------------------------------------------------------- */ 3959/* ------------------------------------------------------------------------- */
3536 3960
… …
3540 */ 3964 */
3541void 3965void
3542rxvt_term::tt_printf (const char *fmt,...) 3966rxvt_term::tt_printf (const char *fmt,...)
3543{ 3967{
3544 va_list arg_ptr; 3968 va_list arg_ptr;
3545 unsigned char buf[256]; 3969 char buf[256];
3546 3970
3547 va_start (arg_ptr, fmt); 3971 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3972 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3973 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3974 tt_write (buf, strlen (buf));
3551} 3975}
3552 3976
3553/* ---------------------------------------------------------------------- */ 3977/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3978/* Write data to the pty as typed by the user, pasted with the mouse,
3555 * or generated by us in response to a query ESC sequence. 3979 * or generated by us in response to a query ESC sequence.
3556 */ 3980 */
3557void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3559{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3981const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3561 3982
3562 if (len) 3983void
3984rxvt_term::tt_write (const char *data, unsigned int len)
3985{
3986 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3987 return;
3988
3989 if (pty->pty < 0)
3990 return;
3991
3992 if (v_buflen == 0)
3993 {
3994 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3995
3996 if ((unsigned int)written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3563 { 4001 }
4002
4003 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3564 if (v_buflen == 0) 4019 if (v_buflen == 0)
3565 { 4020 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3567
3568 if ((unsigned int)written == len)
3569 return;
3570
3571 data += written;
3572 len -= written;
3573 }
3574
3575
3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3577
3578 memcpy (v_buffer + v_buflen, data, len);
3579 v_buflen += len;
3580 }
3581
3582 for (;;)
3583 {
3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3585
3586 if (written > 0)
3587 {
3588 v_buflen -= written;
3589
3590 if (v_buflen == 0)
3591 {
3592 free (v_buffer); 4021 free (v_buffer);
3593 v_buffer = 0; 4022 v_buffer = 0;
3594 v_buflen = 0;
3595 4023
3596 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::READ);
3597 return;
3598 }
3599
3600 memmove (v_buffer, v_buffer + written, v_buflen);
3601 }
3602 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3603 // original code just ignores this...
3604 destroy ();
3605 else
3606 {
3607 pty_ev.set (EVENT_READ | EVENT_WRITE);
3608 return; 4025 return;
3609 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3611} 4032}
3612 4033
3613/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3614 4035

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