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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.51 by pcg, Sun Feb 22 08:28:36 2004 UTC vs.
Revision 1.480 by sf-exg, Mon Mar 7 11:48:55 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
… …
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
132 } 486 }
133 487
134 if (valid_keysym) 488 if (valid_keysym)
135 { 489 {
136 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 492 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 493#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (FONT_DN);
152 return;
153 }
154 }
155#endif
156 494
157 if (TermWin.saveLines) 495 if (saveLines)
158 { 496 {
159#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 498 if (!ctrl && !meta)
161 {
162#else 499#else
163 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
164 { 502 {
165#endif
166 int lnsppg; 503 int lnsppg;
167 504
168#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 507#else
171 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
172#endif 509#endif
510 max_it (lnsppg, 1);
511
173 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
174 { 513 {
175 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
176 return; 515 return;
177 } 516 }
… …
204 scr_move_to (0, 1); 543 scr_move_to (0, 1);
205 return; 544 return;
206 } 545 }
207 else if (keysym == XK_End) 546 else if (keysym == XK_End)
208 { 547 {
209 scr_move_to (1, 0); 548 scr_move_to (1, 1);
210 return; 549 return;
211 } 550 }
212 } 551 }
213#endif 552#endif
214 } 553 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 559 {
221 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
223 } 562 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 564 {
226 switch (keysym) 565 switch (keysym)
227 { 566 {
228 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
231 return; 570 return;
571#if TODO
232 /* rxvt extras */ 572 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP); 574 change_font (FONT_UP);
235 return; 575 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN); 577 change_font (FONT_DN);
238 return; 578 return;
579#endif
239 } 580 }
240 } 581 }
241 } 582 }
242#ifdef PRINTPIPE 583
243 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
244 { 585 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 return;
247 } 587 {
248#endif 588 int hv;
249 589
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
251 { 591 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 593 {
255 unsigned int l; 594 commit_iso14755 ();
256 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 596# if ISO_14755
258 597 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 598# endif
267 tt_write (&ch, 1); 599 return;
268 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
269 return; 616 return;
270 } 617 }
271 else 618 else
272#endif
273 { 619 {
274 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
275 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
276 { 773 {
277#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
278 case XK_BackSpace: 775 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 777 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif
299 break;
300#endif
301#ifndef NO_DELETE_KEY
302 case XK_Delete:
303 STRCPY (kbuf, key_delete);
304# ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
306 {
307 int col, row;
308
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif
316 break;
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif
415 case XK_Prior:
416 STRCPY (kbuf, "\033[5~");
417 break;
418# ifdef XK_KP_Next
419 case XK_KP_Next:
420 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0; 778 newlen = 0;
595 break;
596 } 779 }
597 if (newlen) 780 break;
598 len = STRLEN (kbuf);
599 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
600 /* 786 /*
601 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
602 */ 788 */
603#ifdef META8_OPTION 789#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
610 { 796 {
611 len = 1; 797 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
614 else 805 else
615 { 806 {
616#ifdef META8_OPTION 807#ifdef META8_OPTION
617 /* set 8-bit on */ 808 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
619 { 810 {
620 unsigned char *ch; 811 char *ch;
621 812
622 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 814 *ch |= 0x80;
815
624 meta = 0; 816 meta = 0;
625 } 817 }
626#endif 818#endif
627 /* nil */ ; 819 /* nil */ ;
628 } 820 }
629 } 821 }
630 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
631 if (len <= 0) 826 if (len <= 0)
632 return; /* not mapped */ 827 return; /* not mapped */
633 828
634 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 830 if (view_start)
636 { 831 {
637 TermWin.view_start = 0; 832 view_start = 0;
638 want_refresh = 1; 833 want_refresh = 1;
639 } 834 }
640 835
641 /* 836 /*
642 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 849
655 /* escape prefix */ 850 /* escape prefix */
656 if (meta 851 if (meta
657#ifdef META8_OPTION 852#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 853 && meta_char == C0_ESC
659#endif 854#endif
660 ) 855 )
661 { 856 {
662 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 858 tt_write (&ch, 1);
665 } 859 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 860
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
679} 862}
680/*}}} */
681 863
682#if (MENUBAR_MAX) 864void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
939}
940
941#if defined (KEYSYM_RESOURCE)
685unsigned int 942unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
687{ 944{
688 unsigned int n, s; 945 unsigned int n, s;
689 946
690 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
692 if (n > 0 && s < count) 950 if (n > 0 && s < count)
693 { 951 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
698 s += n; 956 s += n;
699 } 957 }
958
700 if (count > s) 959 if (count > s)
701 { 960 {
702 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
703 count = s; 962 count = s;
704 } 963 }
964
705 for (; count--;) 965 for (; count--;)
706 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
707 return 0; 970 return 0;
708} 971}
709#endif /* MENUBAR_MAX */ 972#endif
710 973
711void 974void
712rxvt_term::flush () 975rxvt_term::flush ()
713{ 976{
714#ifdef TRANSPARENT 977 flush_ev.stop ();
715 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bg_flags & BG_NEEDS_REFRESH)
716 { 981 {
717 want_full_refresh = 0; 982 bg_flags &= ~BG_NEEDS_REFRESH;
718 scr_clear ();
719 scr_touch (false); 983 scr_touch (false);
720 want_refresh = 1;
721 } 984 }
722#endif 985#endif
723 986
724 if (want_refresh) 987 if (want_refresh)
725 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
726 scr_refresh (refresh_type); 1027 scr_refresh ();
727 scrollbar_show (1); 1028 scrollBar.show (1);
728#ifdef USE_XIM 1029#ifdef USE_XIM
729 IMSendSpot (); 1030 IMSendSpot ();
730#endif 1031#endif
731
732 } 1032 }
733 1033
734 display->flush (); 1034 display->flush ();
735} 1035}
736 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
737void 1038void
738rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
739{ 1040{
740 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
743 flush (); 1053 flush ();
744} 1054}
745 1055
746#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
747void 1057void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1059{
750 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1061 want_refresh = 1;
752 1062 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1063}
755#endif 1064#endif
756 1065
757#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
758void 1067void
759rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1069{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1071 {
763 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
764 want_refresh = 1; 1073 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
766 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
767} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
768#endif 1155#endif
769 1156
770bool 1157bool
771rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
772{ 1159{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 n = 0; // normally this indicates a "too long" command sequence - just drop the data we have
774 1164
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1165 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1166 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1167 cmdbuf_endp = cmdbuf_ptr + n;
778 1168
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1169 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1170
781 if (n > 0) 1171 if (r > 0)
782 { 1172 {
783 cmdbuf_endp += n; 1173 cmdbuf_endp += r;
784 return true; 1174 return true;
785 } 1175 }
786 else if (n < 0 && errno != EAGAIN) 1176 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1177 {
1178#if LINUX_YIELD_HACK
1179 if (display->is_local)
1180 event_handler.yield_ev.start ();
1181#endif
1182 }
1183 else
1184 {
1185 pty_ev.stop ();
1186
1187 if (!option (Opt_hold))
787 destroy (); 1188 destroy ();
1189 }
788 1190
789 return false; 1191 return false;
790} 1192}
791 1193
792void 1194void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1195rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1196{
795 SET_R (this); 1197 make_current ();
796 SET_LOCALE (locale);
797 1198
798 if (revents & EVENT_WRITE) 1199 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1200 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1201 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1202 cmd_parse ();
807 {
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814 1203
815 uint32_t ch = NOCHAR; 1204 if (revents & ev::WRITE)
1205 pty_write ();
816 1206
817 for (;;) 1207 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1208}
916 1209
917// read the next character, currently handles UTF-8 1210void
918// will probably handle all sorts of other stuff in the future 1211rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1212{
922 while (cmdbuf_ptr < cmdbuf_endp) 1213 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1214 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926 1215
927 wchar_t wc; 1216#ifdef POINTER_BLANK
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1217 hidden_pointer = 0;
929 1218
930 if (len == (size_t)-2) 1219 if (option (Opt_pointerBlank))
931 return NOCHAR; 1220 pointer_ev.start (pointerBlankDelay);
932 1221#endif
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964} 1222}
965 1223
966#ifdef POINTER_BLANK 1224#ifdef POINTER_BLANK
967void 1225void
968rxvt_term::pointer_unblank () 1226rxvt_term::pointer_blank ()
969{ 1227{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1228 if (!option (Opt_pointerBlank))
971 recolour_cursor (); 1229 return;
972 1230
1231 XDefineCursor (dpy, vt, display->blank_cursor);
1232 XFlush (dpy);
1233
973 hidden_pointer = 0; 1234 hidden_pointer = 1;
974
975 if (Options & Opt_pointerBlank)
976 pointer_ev.start (NOW + pointerBlankDelay);
977} 1235}
978 1236
979void 1237void
980rxvt_term::pointer_blank () 1238rxvt_term::pointer_cb (ev::timer &w, int revents)
981{ 1239{
982 if (! (Options & Opt_pointerBlank)) 1240 make_current ();
983 return;
984 1241
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1242 pointer_blank ();
986 XFlush (display->display);
987
988 hidden_pointer = 1;
989} 1243}
1244#endif
990 1245
991void 1246void
992rxvt_term::pointer_cb (time_watcher &w)
993{
994 SET_R (this);
995 SET_LOCALE (locale);
996
997 pointer_blank ();
998}
999#endif
1000
1001void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1247rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1248{
1004 int button_number, key_state = 0; 1249 int button_number, key_state = 0;
1005 int x, y; 1250 int x, y;
1251 int code = 32;
1006 1252
1007 x = ev.x; 1253 x = Pixel2Col (ev.x) + 1;
1008 y = ev.y; 1254 y = Pixel2Row (ev.y) + 1;
1009 pixel_position (&x, &y); 1255
1256 if (ev.type == MotionNotify)
1257 {
1258 if (x == mouse_row && y == mouse_col)
1259 return;
1260
1261 mouse_row = x;
1262 mouse_col = y;
1263 code += 32;
1264 }
1010 1265
1011 if (MEvent.button == AnyButton) 1266 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1267 button_number = 3;
1014 }
1015 else 1268 else
1016 { 1269 {
1017 button_number = MEvent.button - Button1; 1270 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1271 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1272 if (button_number >= 3)
1020 button_number += (64 - 3); 1273 button_number += 64 - 3;
1021 } 1274 }
1022 1275
1023 if (PrivateModes & PrivMode_MouseX10) 1276 if (priv_modes & PrivMode_MouseX10)
1024 { 1277 {
1025 /* 1278 /*
1026 * do not report ButtonRelease 1279 * do not report ButtonRelease
1027 * no state info allowed 1280 * no state info allowed
1028 */ 1281 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1296 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1297 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1298#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1299 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1300#endif
1048
1049 } 1301 }
1050 1302
1051#ifdef DEBUG_MOUSEREPORT 1303#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1304 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1305 if (key_state & 16)
1054 fputc ('C', stderr); 1306 fputc ('C', stderr);
1055 if (key_state & 4) 1307 if (key_state & 4)
1056 fputc ('S', stderr); 1308 fputc ('S', stderr);
… …
1058 fputc ('A', stderr); 1310 fputc ('A', stderr);
1059 if (key_state & 32) 1311 if (key_state & 32)
1060 fputc ('2', stderr); 1312 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1313 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1314 button_number,
1063 x + 1, 1315 x,
1064 y + 1); 1316 y);
1065#else 1317#endif
1318
1319#if ENABLE_FRILLS
1320 if (priv_modes & PrivMode_ExtMouseRight)
1321 tt_printf ("\033[%d;%d;%dM",
1322 code + button_number + key_state,
1323 x,
1324 y);
1325 else if (priv_modes & PrivMode_ExtModeMouse)
1326 tt_printf ("\033[M%c%lc%lc",
1327 code + button_number + key_state,
1328 wint_t (32 + x),
1329 wint_t (32 + y));
1330 else
1331#endif
1066 tt_printf ("\033[M%c%c%c", 1332 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1333 code + button_number + key_state,
1068 (32 + x + 1), 1334 32 + x,
1069 (32 + y + 1)); 1335 32 + y);
1070#endif
1071} 1336}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1337
1083/*{{{ process an X event */ 1338/*{{{ process an X event */
1084void 1339void
1085rxvt_term::x_cb (XEvent &ev) 1340rxvt_term::x_cb (XEvent &ev)
1086{ 1341{
1087 SET_R (this); 1342 make_current ();
1088 SET_LOCALE (locale);
1089 1343
1090#if defined(CURSOR_BLINK) 1344 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1345
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1346 if (ev.xany.window == vt
1100 } 1347 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1348 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1349 return;
1120#endif
1121 1350
1351 // for XQueryPointer
1122 Window unused_root, unused_child; 1352 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1353 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1354 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1173#endif
1174 1355
1175 switch (ev.type) 1356 switch (ev.type)
1176 { 1357 {
1177 case KeyPress: 1358 case KeyPress:
1178 lookup_key (ev.xkey); 1359 key_press (ev.xkey);
1179 break; 1360 break;
1180 1361
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1362 case KeyRelease:
1183 { 1363 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1364 break;
1195 }
1196#endif
1197 1365
1198 case ButtonPress: 1366 case ButtonPress:
1199 button_press (ev.xbutton); 1367 button_press (ev.xbutton);
1200 break; 1368 break;
1201 1369
… …
1203 button_release (ev.xbutton); 1371 button_release (ev.xbutton);
1204 break; 1372 break;
1205 1373
1206 case ClientMessage: 1374 case ClientMessage:
1207 if (ev.xclient.format == 32 1375 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1376 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1377 {
1217 /* Get Dnd data */ 1378 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1379 {
1219 int ActualFormat; 1380 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1381 {
1221 unsigned long Size, RemainingBytes; 1382 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1383 {
1223 XGetWindowProperty (display->display, display->root, 1384 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1385 destroy ();
1225 0L, 1000000L, 1386 }
1226 False, AnyPropertyType, 1387#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1388 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1389 XSendEvent (dpy, ev.xclient.window = display->root,
1390 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1391 &ev);
1230 XChangeProperty (display->display, display->root, 1392#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1393 }
1232 8, PropModeReplace, 1394 }
1233 data, STRLEN (data)); 1395#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1396 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1397 {
1398 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1399 focus_in ();
1400 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1401 focus_out ();
1402 }
1403#endif
1236 } 1404 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1405 break;
1243 1406
1244 /* 1407 /*
1245 * XXX: this is not the _current_ arrangement 1408 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1409 * Here's my conclusion:
… …
1265 break; 1428 break;
1266 } 1429 }
1267 break; 1430 break;
1268 1431
1269 case FocusIn: 1432 case FocusIn:
1270 if (!TermWin.focus) 1433 if (ev.xfocus.detail != NotifyInferior
1434 && ev.xfocus.detail != NotifyPointer
1435 && ev.xfocus.mode != NotifyGrab)
1436 focus_in ();
1437 break;
1438
1439 case FocusOut:
1440 if (ev.xfocus.detail != NotifyInferior
1441 && ev.xfocus.detail != NotifyPointer
1442 && ev.xfocus.mode != NotifyGrab)
1443 focus_out ();
1444 break;
1445
1446 case ConfigureNotify:
1447 if (ev.xconfigure.window == parent[0])
1271 { 1448 {
1272 TermWin.focus = 1; 1449 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282
1283 } 1450 ;
1284 break;
1285 1451
1286 case FocusOut: 1452#ifdef HAVE_BG_PIXMAP
1287 if (TermWin.focus) 1453 bool moved = false;
1454 if (bg_window_position_sensitive ())
1288 { 1455 {
1289 TermWin.focus = 0; 1456 int x, y;
1290 want_refresh = 1; 1457 if (ev.xconfigure.send_event)
1291#ifdef USE_XIM 1458 {
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width; 1459 x = ev.xconfigure.x;
1312 height = ev.xconfigure.height; 1460 y = ev.xconfigure.y;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1461 }
1462 else
1463 get_window_origin (x, y);
1464
1465 if (bg_set_position (x, y)
1466 || !(bg_flags & BG_IS_VALID))
1467 moved = true;
1314 } 1468 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1469#endif
1316 1470
1317 if (szHint.width != width || szHint.height != height) 1471 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1318 { 1472 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1473 seen_resize = 1;
1320 resize_all_windows (width, height, 1); 1474 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1321 } 1475 }
1322#ifdef DEBUG_SIZE
1323 else 1476 else
1324 { 1477 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1478#ifdef HAVE_BG_PIXMAP
1479 if (moved)
1480 {
1481 if (mapped)
1482 update_background ();
1483 else
1484 bg_invalidate ();
1485 }
1486#endif
1326 } 1487 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336 1488
1489 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1490 }
1338 break; 1491 break;
1339 1492
1493 case PropertyNotify:
1494 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1495 break;
1496
1340 case SelectionClear: 1497 case SelectionClear:
1341 display->set_selection_owner (0); 1498 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break;
1343
1344 case SelectionNotify:
1345 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor,
1347 ev.xselection.property, True);
1348 break; 1499 break;
1349 1500
1350 case SelectionRequest: 1501 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1502 selection_send (ev.xselectionrequest);
1352 break; 1503 break;
1353 1504
1505 case MapNotify:
1506#ifdef HAVE_BG_PIXMAP
1507 /* This is needed specifically to fix the case of no window manager or a
1508 * non-reparenting window manager. In those cases we never get first
1509 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1510 * care of multiplicity of ConfigureNotify events arriving while WM does
1511 * reparenting.
1512 * We should not render background immediately, as there could be several
1513 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1514 * by scheduling background redraw as soon as we can, but giving a short
1515 * bit of time for ConfigureNotifies to arrive.
1516 * We should render background PRIOR to drawing any text, but AFTER all
1517 * of ConfigureNotifys for the best results.
1518 */
1519 if (!(bg_flags & BG_IS_VALID))
1520 update_background_ev.start (0.025);
1521#endif
1522 mapped = 1;
1523#ifdef TEXT_BLINK
1524 text_blink_ev.start ();
1525#endif
1526 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1527 break;
1528
1354 case UnmapNotify: 1529 case UnmapNotify:
1355 TermWin.mapped = 0; 1530 mapped = 0;
1356#ifdef TEXT_BLINK 1531#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1532 text_blink_ev.stop ();
1358#endif 1533#endif
1534 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1535 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1536
1374 case GraphicsExpose: 1537 case GraphicsExpose:
1375 case Expose: 1538 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1539 if (ev.xany.window == vt)
1377 { 1540 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1541 do
1542 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1543 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1544 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1545 }
1382 // don't understand this, so commented it out 1546 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1547
1548 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1549
1550 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1551 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1554 }
1386 // ev.xexpose.width, TermWin.height, False); 1555
1387#endif
1388 want_refresh = 1; 1556 want_refresh = 1;
1389 } 1557 }
1390 else 1558 else
1391 { 1559 {
1392 XEvent unused_event; 1560 XEvent unused_event;
1393 1561
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1563 ;
1396 &unused_event)) ; 1564 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1565 ;
1398 GraphicsExpose, 1566
1399 &unused_event)) ; 1567 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1568 {
1402 scrollBar.setIdle (); 1569 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1570 scrollBar.show (0);
1404 } 1571 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1572 }
1410 break; 1573 break;
1411 1574
1412 case MotionNotify: 1575 case MotionNotify:
1413#ifdef POINTER_BLANK 1576#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1577 if (hidden_pointer)
1415 pointer_unblank (); 1578 pointer_unblank ();
1416#endif 1579#endif
1417#if MENUBAR 1580 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1581 || priv_modes & PrivMode_MouseAnyEvent)
1582 mouse_report (ev.xbutton);
1583 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1584 break;
1585
1586 if (ev.xany.window == vt)
1419 { 1587 {
1420 menubar_control (& (ev.xbutton)); 1588 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1589 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1590 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1591 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1592 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1593 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1594 ;
1433 1595
1434 XQueryPointer (display->display, TermWin.vt, 1596 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1597 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1598 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1599 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1600 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1601#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1602 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1603 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1604 {
1443#endif 1605#endif
1606#if ISO_14755
1607 // 5.4
1608 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1609 {
1610 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1611 break;
1612 }
1613#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1614 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1615 ev.xbutton.state & Button3Mask ? 2 : 0);
1616
1446#ifdef SELECTION_SCROLLING 1617#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1618 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1619 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1620 {
1450 int dist; 1621 int dist;
1451
1452 pending_scroll_selection=1;
1453 1622
1454 /* don't clobber the current delay if we are 1623 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1624 * already in the middle of scrolling.
1456 */ 1625 */
1457 if (scroll_selection_delay<=0) 1626 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1627 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1628
1460 /* save the event params so we can highlight 1629 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1630 * the selection in the pending-scroll loop
1462 */ 1631 */
1463 selection_save_x=ev.xbutton.x; 1632 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1633 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1634 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1635
1468 /* calc number of lines to scroll */ 1636 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1637 if (ev.xbutton.y < int_bwidth)
1470 { 1638 {
1471 scroll_selection_dir = UP; 1639 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1640 dist = int_bwidth - ev.xbutton.y;
1473 } 1641 }
1474 else 1642 else
1475 { 1643 {
1476 scroll_selection_dir = DN; 1644 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1645 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1646 }
1647
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1648 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1649 / SELECTION_SCROLL_LINE_SPEEDUP
1650 + 1;
1482 MIN_IT (scroll_selection_lines, 1651 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1652 SELECTION_SCROLL_MAX_LINES);
1484 } 1653 }
1485 else 1654 else
1486 { 1655 {
1487 /* we are within the text window, so we 1656 /* we are within the text window, so we
1488 * shouldn't be scrolling 1657 * shouldn't be scrolling
1489 */ 1658 */
1490 pending_scroll_selection = 0; 1659 sel_scroll_ev.stop();
1491 } 1660 }
1492#endif 1661#endif
1493#ifdef MOUSE_THRESHOLD 1662#ifdef MOUSE_THRESHOLD
1494
1495 } 1663 }
1496#endif 1664#endif
1497
1498 } 1665 }
1499 } 1666 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1667 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1668 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1669 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1670 MotionNotify, &ev))
1671 ;
1672
1504 XQueryPointer (display->display, scrollBar.win, 1673 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1674 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1675 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1676 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1677 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1678 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1679 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1680 want_refresh = 1;
1513 scrollbar_show (1); 1681 scrollBar.show (1);
1514 } 1682 }
1515 break; 1683 break;
1516 } 1684 }
1517}
1518 1685
1686#if defined(CURSOR_BLINK)
1687 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1688 {
1689 if (hidden_cursor)
1690 {
1691 hidden_cursor = 0;
1692 want_refresh = 1;
1693 }
1694
1695 cursor_blink_ev.again ();
1696 }
1697#endif
1698
1699#if defined(POINTER_BLANK)
1700 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1701 {
1702 if (ev.type == MotionNotify
1703 || ev.type == ButtonPress
1704 || ev.type == ButtonRelease)
1705 if (hidden_pointer)
1706 pointer_unblank ();
1707
1708 if (ev.type == KeyPress && hidden_pointer == 0)
1709 pointer_blank ();
1710 }
1711#endif
1712
1713 refresh_check ();
1714}
1715
1716#if ENABLE_FRILLS
1717void
1718rxvt_term::set_urgency (bool enable)
1719{
1720 if (enable == urgency_hint)
1721 return;
1722
1723 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1724 {
1725 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1726 XSetWMHints (dpy, parent[0], h);
1727 urgency_hint = enable;
1728 }
1729}
1730#endif
1731
1732void
1733rxvt_term::focus_in ()
1734{
1735 if (!focus)
1736 {
1737 focus = 1;
1738 want_refresh = 1;
1739
1740#if USE_XIM
1741 if (Input_Context != NULL)
1742 {
1743 IMSetPosition ();
1744 XSetICFocus (Input_Context);
1745 }
1746#endif
1747#if CURSOR_BLINK
1748 if (option (Opt_cursorBlink))
1749 cursor_blink_ev.again ();
1750#endif
1751#if OFF_FOCUS_FADING
1752 if (rs[Rs_fade])
1753 {
1754 pix_colors = pix_colors_focused;
1755 scr_recolour ();
1756 }
1757#endif
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 set_urgency (0);
1761#endif
1762
1763 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1764 }
1765}
1766
1767void
1768rxvt_term::focus_out ()
1769{
1770 if (focus)
1771 {
1772 focus = 0;
1773 want_refresh = 1;
1774
1775#if ENABLE_FRILLS
1776 if (option (Opt_urgentOnBell))
1777 set_urgency (0);
1778#endif
1779#if ENABLE_FRILLS || ISO_14755
1780 if (iso14755buf)
1781 {
1782 iso14755buf = 0;
1783# if ISO_14755
1784 scr_overlay_off ();
1785# endif
1786 }
1787#endif
1788#if USE_XIM
1789 if (Input_Context != NULL)
1790 XUnsetICFocus (Input_Context);
1791#endif
1792#if CURSOR_BLINK
1793 if (option (Opt_cursorBlink))
1794 cursor_blink_ev.stop ();
1795
1796 hidden_cursor = 0;
1797#endif
1798#if OFF_FOCUS_FADING
1799 if (rs[Rs_fade])
1800 {
1801 pix_colors = pix_colors_unfocused;
1802 scr_recolour ();
1803 }
1804#endif
1805
1806 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1807 }
1808}
1809
1810void
1811rxvt_term::update_fade_color (unsigned int idx)
1812{
1813#if OFF_FOCUS_FADING
1814 if (rs[Rs_fade])
1815 {
1816 rgba c;
1817 pix_colors [Color_fade].get (c);
1818 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1819 }
1820#endif
1821}
1822
1823#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1824void
1520rxvt_term::rootwin_cb (XEvent &ev) 1825rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1826{
1522 SET_R (this); 1827 make_current ();
1523 SET_LOCALE (locale);
1524 1828
1829 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1830 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1831 return;
1832
1833# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1834 switch (ev.type)
1526 { 1835 {
1527 case PropertyNotify: 1836 case PropertyNotify:
1837 /*
1838 * if user used some Esetroot compatible prog to set the root bg,
1839 * use the property to determine the pixmap. We use it later on.
1840 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1841 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1842 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1843 {
1530 if (ev.xproperty.state == PropertyNewValue) 1844 bg_set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1845 update_background ();
1532 break;
1533 } 1846 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543 1847
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break; 1848 break;
1849 }
1554#endif 1850# endif
1555 } 1851
1852 refresh_check ();
1556} 1853}
1854#endif
1557 1855
1558void 1856void
1559rxvt_term::button_press (const XButtonEvent &ev) 1857rxvt_term::button_press (XButtonEvent &ev)
1560{ 1858{
1561 int reportmode = 0, clickintime; 1859 int reportmode = 0, clickintime;
1562 1860
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1861 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1862
1564 if (!bypass_keystate) 1863 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1864 reportmode = !! (priv_modes & PrivMode_mouse_report);
1865
1566 /* 1866 /*
1567 * VT window processing of button press 1867 * VT window processing of button press
1568 */ 1868 */
1569 if (ev.window == TermWin.vt) 1869 if (ev.window == vt)
1570 { 1870 {
1871 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1872 return;
1873
1874#if ISO_14755
1875 // 5.4
1876 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1877 {
1878 iso14755_54 (ev.x, ev.y);
1879 return;
1880 }
1881#endif
1882
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1883 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1884
1572 if (reportmode) 1885 if (reportmode)
1573 { 1886 {
1574 /* mouse report from vt window */ 1887 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1888 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1889 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1890#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1891 if (ev.button == MEvent.button && clickintime)
1579 { 1892 {
1580 /* same button, within alloted time */ 1893 /* same button, within allowed time */
1581 MEvent.clicks++; 1894 MEvent.clicks++;
1895
1582 if (MEvent.clicks > 1) 1896 if (MEvent.clicks > 1)
1583 { 1897 {
1584 /* only report double clicks */ 1898 /* only report double clicks */
1585 MEvent.clicks = 2; 1899 MEvent.clicks = 2;
1586 mouse_report (ev); 1900 mouse_report (ev);
… …
1598 mouse_report (ev); 1912 mouse_report (ev);
1599 } 1913 }
1600#else 1914#else
1601 MEvent.button = ev.button; 1915 MEvent.button = ev.button;
1602 mouse_report (ev); 1916 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1917#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1918
1605 } 1919 }
1606 else 1920 else
1607 { 1921 {
1608 if (ev.button != MEvent.button) 1922 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1923 MEvent.clicks = 0;
1924
1610 switch (ev.button) 1925 switch (ev.button)
1611 { 1926 {
1612 case Button1: 1927 case Button1:
1928 /* allow meta + click to select rectangular areas */
1929 /* should be done in screen.C */
1930#if ENABLE_FRILLS
1931 selection.rect = !!(ev.state & ModMetaMask);
1932#else
1933 selection.rect = false;
1934#endif
1935
1613 /* allow shift+left click to extend selection */ 1936 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1937 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1938 {
1616 if (MEvent.button == Button1 && clickintime) 1939 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1940 selection_rotate (ev.x, ev.y);
1618 else 1941 else
1619 selection_extend (ev.x, ev.y, 1); 1942 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1957 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1958 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1959 selection_rotate (ev.x, ev.y);
1637 else 1960 else
1638 selection_extend (ev.x, ev.y, 1); 1961 selection_extend (ev.x, ev.y, 1);
1962
1639 MEvent.button = Button3; 1963 MEvent.button = Button3;
1640 break; 1964 break;
1641 } 1965 }
1642 } 1966 }
1967
1643 MEvent.time = ev.time; 1968 MEvent.time = ev.time;
1644 return; 1969 return;
1645 } 1970 }
1646 1971
1647 /* 1972 /*
1648 * Scrollbar window processing of button press 1973 * Scrollbar window processing of button press
1649 */ 1974 */
1650 if (isScrollbarWindow (ev.window)) 1975 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1976 {
1652 scrollBar.setIdle (); 1977 page_dirn direction = NO_DIR;
1978
1979 if (scrollBar.upButton (ev.y))
1980 direction = UP; /* up */
1981 else if (scrollBar.dnButton (ev.y))
1982 direction = DN; /* down */
1983
1984 scrollBar.state = STATE_IDLE;
1653 /* 1985 /*
1654 * Rxvt-style scrollbar: 1986 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1987 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1988 * move dn if mouse is below slider
1657 * 1989 *
… …
1666 /* 1998 /*
1667 * Mouse report disabled scrollbar: 1999 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 2000 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 2001 * click on scrollbar - send pageup/down
1670 */ 2002 */
1671 if ((scrollBar.style == R_SB_NEXT 2003 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2004 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2005 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 2006 tt_printf ("\033[B");
1681 else 2007 else
1682 switch (ev.button) 2008 switch (ev.button)
1683 { 2009 {
1684 case Button2: 2010 case Button2:
… …
1691 tt_printf ("\033[5~"); 2017 tt_printf ("\033[5~");
1692 break; 2018 break;
1693 } 2019 }
1694 } 2020 }
1695 else 2021 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2022#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2023 {
1703 if (scrollbarnext_upButton (ev.y)) 2024 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 2025 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2026#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2027 if (!cont_scroll_ev.is_active ())
2028 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2029#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2030 if (scr_page (direction, 1))
1721 { 2031 {
1722 if (upordown < 0) 2032 if (direction == UP)
1723 scrollBar.setUp (); 2033 scrollBar.state = STATE_UP;
1724 else 2034 else
1725 scrollBar.setDn (); 2035 scrollBar.state = STATE_DOWN;
1726 } 2036 }
1727 } 2037 }
1728 else 2038 else
1729 switch (ev.button) 2039 switch (ev.button)
1730 { 2040 {
1731 case Button2: 2041 case Button2:
1732 switch (scrollbar_align) 2042 switch (scrollBar.align)
1733 { 2043 {
1734 case R_SB_ALIGN_TOP: 2044 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2045 csrO = 0;
1736 break; 2046 break;
1737 case R_SB_ALIGN_CENTRE: 2047 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2049 break;
1740 case R_SB_ALIGN_BOTTOM: 2050 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2051 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2052 break;
1743 } 2053 }
2054
1744 if (scrollBar.style == R_SB_XTERM 2055 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2056 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2057 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2058 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2059
1749 scrollBar.setMotion (); 2060 scrollBar.state = STATE_MOTION;
1750 break; 2061 break;
1751 2062
1752 case Button1: 2063 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2064 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2065 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2066 /* FALLTHROUGH */
1756 2067
1757 case Button3: 2068 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2069 if (scrollBar.style != R_SB_XTERM)
1759 { 2070 {
1760 if (scrollbar_above_slider (ev.y)) 2071 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2073 scr_page (UP, nrow - 1);
1763# else 2074# else
1764 scr_page (UP, TermWin.nrow / 4); 2075 scr_page (UP, nrow / 4);
1765# endif 2076# endif
1766 else if (scrollbar_below_slider (ev.y)) 2077 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2078# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2079 scr_page (DN, nrow - 1);
1769# else 2080# else
1770 scr_page (DN, TermWin.nrow / 4); 2081 scr_page (DN, nrow / 4);
1771# endif 2082# endif
1772 else 2083 else
1773 scrollBar.setMotion (); 2084 scrollBar.state = STATE_MOTION;
1774 } 2085 }
1775 else 2086 else
1776 { 2087 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2088 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2089 (nrow
1779 * scrollbar_position (ev.y) 2090 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2091 / scrollBar.size ()));
1781 } 2092 }
2093
1782 break; 2094 break;
1783 } 2095 }
1784 } 2096 }
2097
1785 return; 2098 return;
1786 } 2099 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2100}
1795 2101
1796void 2102void
1797rxvt_term::button_release (const XButtonEvent &ev) 2103rxvt_term::button_release (XButtonEvent &ev)
1798{ 2104{
1799 int reportmode = 0; 2105 int reportmode = 0;
1800 2106
1801 csrO = 0; /* reset csr Offset */ 2107 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2108 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2109 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2110
1805 if (scrollbar_isUpDn ()) 2111 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2112 {
1807 scrollBar.setIdle (); 2113 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2114 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2115 }
2116
1814#ifdef SELECTION_SCROLLING 2117#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2118 sel_scroll_ev.stop();
1816#endif 2119#endif
2120
1817 if (ev.window == TermWin.vt) 2121 if (ev.window == vt)
1818 { 2122 {
2123 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2124 return;
2125
2126#if ISO_14755
2127 // 5.4
2128 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2129 return;
2130#endif
2131
1819 if (reportmode) 2132 if (reportmode)
1820 { 2133 {
1821 /* mouse report from vt window */ 2134 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2135 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2136 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2147 mouse_report (ev);
1835 } 2148 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2149#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2150 MEvent.button = AnyButton;
1838 mouse_report (ev); 2151 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2152#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2153 return;
1841 } 2154 }
2155
1842 /* 2156 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2157 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2158 * when overriding mouse reporting
1845 */ 2159 */
1846 if (PrivateModes & PrivMode_mouse_report 2160 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2161 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2162 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2163 selection_extend (ev.x, ev.y, 0);
1850 2164
1851 switch (ev.button) 2165 switch (ev.button)
1852 { 2166 {
1853 case Button1: 2167 case Button1:
1854 case Button3: 2168 case Button3:
1855 selection_make (ev.time); 2169 selection_make (ev.time);
1856 break; 2170 break;
2171
1857 case Button2: 2172 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2173 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2174 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2175 break;
2176
1860#ifdef MOUSE_WHEEL 2177#ifdef MOUSE_WHEEL
1861 case Button4: 2178 case Button4:
1862 case Button5: 2179 case Button5:
1863 { 2180 {
1864 int i; 2181 int i;
1865 page_dirn v; 2182 page_dirn v;
1866 2183
1867 v = (ev.button == Button4) ? UP : DN; 2184 v = ev.button == Button4 ? UP : DN;
2185
1868 if (ev.state & ShiftMask) 2186 if (ev.state & ShiftMask)
1869 i = 1; 2187 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2188 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2189 i = nrow - 1;
1872 else 2190 else
1873 i = 5; 2191 i = 5;
2192
1874# ifdef MOUSE_SLIP_WHEELING 2193# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2194 if (ev.state & ControlMask)
1876 { 2195 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2196 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2197 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2198 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2199
2200 if (!slip_wheel_ev.is_active ())
2201 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2202 }
2203 else
1880# endif 2204# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2205 {
1888 scr_page (v, 1); 2206 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2207 scrollBar.show (1);
1891 } 2208 }
1892# endif
1893
1894 } 2209 }
1895 break; 2210 break;
1896#endif 2211#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2212 }
1936 pchanged = 1; 2213 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2214}
1938 PixColors[Color_bg]); 2215
1939 am_transparent = am_pixmap_trans = 0; 2216/*}}} */
2217
2218void
2219rxvt_term::cmd_parse ()
2220{
2221 wchar_t ch = NOCHAR;
2222 char *seq_begin; // remember start of esc-sequence here
2223
2224 for (;;)
2225 {
2226 if (expect_false (ch == NOCHAR))
1940 } 2227 {
1941 return pchanged; /* Don't try any more */ 2228 seq_begin = cmdbuf_ptr;
1942 } 2229 ch = next_char ();
1943 2230
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2231 if (ch == NOCHAR)
1945 XSync (display->display, False); 2232 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2233 }
1983 nw += sx; 2234
1984 nx = -sx; 2235 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2236 {
1987 if (sy < 0) 2237 if (expect_false (!seen_input))
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2238 {
2005 pchanged = 1; 2239 seen_input = 1;
2006 if (TermWin.pixmap != None) 2240 // many badly-written programs (e.g. jed) contain a race condition:
2241 // they first read the screensize and then install a SIGWINCH handler.
2242 // some window managers resize the window early, and these programs
2243 // then sometimes get the size wrong.
2244 // unfortunately other programs are even more buggy and dislike
2245 // being sent SIGWINCH, so only do it when we were in fact being
2246 // resized.
2247 if (seen_resize && cmd_pid)
2248 kill (-cmd_pid, SIGWINCH);
2249 }
2250
2251 /* Read a text string from the input buffer */
2252 wchar_t buf[UBUFSIZ];
2253 bool refreshnow = false;
2254 int nlines = 0;
2255 wchar_t *str = buf;
2256 wchar_t *eol = str + min (ncol, UBUFSIZ);
2257
2258 for (;;)
2259 {
2260 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2261 break;
2262
2263 *str++ = ch;
2264
2265 if (expect_false (ch == C0_LF || str >= eol))
2007 { 2266 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2267 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2268 nlines++;
2269
2270 refresh_count++;
2271
2272 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2273 {
2274 refresh_count = 0;
2275
2276 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2277 {
2278 refreshnow = true;
2279 ch = NOCHAR;
2280 break;
2281 }
2282 }
2283
2284 // scr_add_lines only works for nlines <= nrow - 1.
2285 if (nlines >= nrow - 1)
2286 {
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 nlines = 0;
2292 str = buf;
2293 eol = str + min (ncol, UBUFSIZ);
2294 }
2295
2296 if (str >= eol)
2297 {
2298 if (eol >= buf + UBUFSIZ)
2299 {
2300 ch = NOCHAR;
2301 break;
2302 }
2303 else
2304 eol = min (eol + ncol, buf + UBUFSIZ);
2305 }
2306
2010 } 2307 }
2308
2309 seq_begin = cmdbuf_ptr;
2310 ch = next_char ();
2011 } 2311 }
2012 am_pixmap_trans = 0; 2312
2313 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2314 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2315 scr_add_lines (buf, str - buf, nlines);
2316
2317 /*
2318 * If there have been a lot of new lines, then update the screen
2319 * What the heck we'll cheat and only refresh less than every page-full.
2320 * if skipScroll is enabled.
2321 */
2322 if (refreshnow)
2323 {
2324 scr_refresh ();
2325 want_refresh = 1;
2326 }
2013 } 2327 }
2014 else 2328 else
2015 { 2329 {
2016 if (TermWin.pixmap != None) 2330 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2331 {
2052 if (oldp != None) 2332 process_nonprinting (ch);
2053 pchanged = 1; 2333 }
2334 catch (const class out_of_input &o)
2335 {
2336 // we ran out of input, retry later
2337 cmdbuf_ptr = seq_begin;
2054 break; 2338 break;
2055 } 2339 }
2056 if (oldp != TermWin.parent[i]) 2340
2057 pchanged = 1; 2341 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2342 }
2062 for (; n < (unsigned int)i; n++) 2343 }
2063 { 2344}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2345
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2346// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2347wchar_t
2067 { 2348rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2349{
2069 break; 2350 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2351 {
2071 } 2352 // assume 7-bit to be ascii ALWAYS
2353 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2354 return *cmdbuf_ptr++;
2355
2356 wchar_t wc;
2357 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2358
2359 if (len == (size_t)-2)
2072 } 2360 {
2073 if (n > (int) (sizeof (TermWin.parent) 2361 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2362 cmdbuf_ptr = cmdbuf_endp;
2363 break;
2075 { 2364 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2365
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2366 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2367 {
2084 else 2368 mbstate.reset (); // reset now undefined conversion state
2369 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2370 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2371
2091 rqt.tv_sec = 1; 2372 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2373 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2374 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2375 }
2376
2377 return NOCHAR;
2378}
2379
2380// read the next octet
2381uint32_t
2382rxvt_term::next_octet () NOTHROW
2383{
2384 return cmdbuf_ptr < cmdbuf_endp
2385 ? (unsigned char)*cmdbuf_ptr++
2386 : NOCHAR;
2387}
2388
2389static class out_of_input out_of_input;
2390
2391/* rxvt_cmd_getc () - Return next input character */
2392/*
2393 * Return the next input character after first passing any keyboard input
2394 * to the command.
2395 */
2396wchar_t
2397rxvt_term::cmd_getc () THROW ((class out_of_input))
2398{
2399 wchar_t c = next_char ();
2400
2401 if (c == NOCHAR)
2402 throw out_of_input;
2403
2108 return pchanged; 2404 return c;
2109} 2405}
2110#endif
2111 2406
2112/*}}} */ 2407uint32_t
2408rxvt_term::cmd_get8 () THROW ((class out_of_input))
2409{
2410 uint32_t c = next_octet ();
2411
2412 if (c == NOCHAR)
2413 throw out_of_input;
2414
2415 return c;
2416}
2113 2417
2114/*{{{ print pipe */ 2418/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2419/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2420#ifdef PRINTPIPE
2117FILE * 2421FILE *
2118rxvt_term::popen_printer () 2422rxvt_term::popen_printer ()
2119{ 2423{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2424 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2425
2122 if (stream == NULL) 2426 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2427 rxvt_warn ("can't open printer pipe, not printing.\n");
2428
2124 return stream; 2429 return stream;
2125} 2430}
2126 2431
2127int 2432int
2128rxvt_term::pclose_printer (FILE *stream) 2433rxvt_term::pclose_printer (FILE *stream)
2129{ 2434{
2130 fflush (stream); 2435 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2436 return pclose (stream);
2137# endif
2138} 2437}
2139 2438
2140/* 2439/*
2141 * simulate attached vt100 printer 2440 * simulate attached vt100 printer
2142 */ 2441 */
2143void 2442void
2144rxvt_term::process_print_pipe () 2443rxvt_term::process_print_pipe ()
2145{ 2444{
2146 int done; 2445 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2446
2149 if ((fd = popen_printer ()) == NULL) 2447 if (!fd)
2150 return; 2448 return;
2151 2449
2152 /* 2450 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2451 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2452 * is received.
2155 */ 2453 */
2156 for (done = 0; !done;) 2454 for (int done = 0; !done; )
2157 { 2455 {
2158 unsigned char buf[8]; 2456 unsigned char buf[8];
2159 unsigned char ch; 2457 unicode_t ch;
2160 unsigned int i, len; 2458 unsigned int i, len;
2161 2459
2162 if ((ch = cmd_getc ()) != C0_ESC) 2460 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2461 {
2164 if (putc (ch, fd) == EOF) 2462 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2463 break; /* done = 1 */
… …
2180 { 2478 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2479 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2480 break; /* done = 1 */
2183 } 2481 }
2184 } 2482 }
2483
2185 for (i = 0; i < len; i++) 2484 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2485 if (putc (buf[i], fd) == EOF)
2187 { 2486 {
2188 done = 1; 2487 done = 1;
2189 break; 2488 break;
2190 } 2489 }
2191 } 2490 }
2192 } 2491 }
2492
2193 pclose_printer (fd); 2493 pclose_printer (fd);
2194} 2494}
2195#endif /* PRINTPIPE */ 2495#endif /* PRINTPIPE */
2196/*}}} */ 2496/*}}} */
2197 2497
2198/* *INDENT-OFF* */ 2498/* *INDENT-OFF* */
2199enum { 2499enum {
2200 C1_40 = 0x40, 2500 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2501 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2502 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2503 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2504 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2505};
2206/* *INDENT-ON* */ 2506/* *INDENT-ON* */
2207 2507
2208/*{{{ process non-printing single characters */ 2508/*{{{ process non-printing single characters */
2209void 2509void
2210rxvt_term::process_nonprinting (unsigned char ch) 2510rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2511{
2212 switch (ch) 2512 switch (ch)
2213 { 2513 {
2514 case C0_ESC:
2515 process_escape_seq ();
2516 break;
2214 case C0_ENQ: /* terminal Status */ 2517 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2518 if (rs[Rs_answerbackstring])
2216 tt_write ( 2519 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2520 else
2220 tt_write ((unsigned char *)VT100_ANS, 2521 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2522 break;
2223 case C0_BEL: /* bell */ 2523 case C0_BEL: /* bell */
2224 scr_bell (); 2524 scr_bell ();
2225 break; 2525 break;
2226 case C0_BS: /* backspace */ 2526 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2541 scr_charset_choose (1);
2242 break; 2542 break;
2243 case C0_SI: /* shift in - acs */ 2543 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2544 scr_charset_choose (0);
2245 break; 2545 break;
2546
2547#ifdef EIGHT_BIT_CONTROLS
2548 // 8-bit controls
2549 case 0x90: /* DCS */
2550 process_dcs_seq ();
2551 break;
2552 case 0x9b: /* CSI */
2553 process_csi_seq ();
2554 break;
2555 case 0x9d: /* OSC */
2556 process_osc_seq ();
2557 break;
2558#endif
2246 } 2559 }
2247} 2560}
2248/*}}} */ 2561/*}}} */
2249 2562
2250 2563
2251/*{{{ process VT52 escape sequences */ 2564/*{{{ process VT52 escape sequences */
2252void 2565void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2566rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2567{
2255 int row, col; 2568 int row, col;
2256 2569
2257 switch (ch) 2570 switch (ch)
2258 { 2571 {
… …
2291 break; 2604 break;
2292 case 'Z': /* identify the terminal type */ 2605 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2606 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2607 break;
2295 case '<': /* turn off VT52 mode */ 2608 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2609 set_privmode (PrivMode_vt52, 0);
2297 break; 2610 break;
2298 case 'F': /* use special graphics character set */ 2611 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2612 case 'G': /* use regular character set */
2300 /* unimplemented */ 2613 /* unimplemented */
2301 break; 2614 break;
… …
2310 2623
2311/*{{{ process escape sequences */ 2624/*{{{ process escape sequences */
2312void 2625void
2313rxvt_term::process_escape_seq () 2626rxvt_term::process_escape_seq ()
2314{ 2627{
2315 unsigned char ch = cmd_getc (); 2628 unicode_t ch = cmd_getc ();
2316 2629
2317 if (PrivateModes & PrivMode_vt52) 2630 if (priv_modes & PrivMode_vt52)
2318 { 2631 {
2319 process_escape_vt52 (ch); 2632 process_escape_vt52 (ch);
2320 return; 2633 return;
2321 } 2634 }
2322 2635
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2650 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2651 break;
2339 case '+': 2652 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2653 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2654 break;
2342#ifdef MULTICHAR_SET 2655#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2656 case '6':
2349 scr_backindex (); 2657 scr_backindex ();
2350 break; 2658 break;
2351#endif 2659#endif
2352 case '7': 2660 case '7':
2353 scr_cursor (SAVE); 2661 scr_cursor (SAVE);
2354 break; 2662 break;
2355 case '8': 2663 case '8':
2356 scr_cursor (RESTORE); 2664 scr_cursor (RESTORE);
2357 break; 2665 break;
2358#ifndef NO_FRILLS 2666#if !ENABLE_MINIMAL
2359 case '9': 2667 case '9':
2360 scr_forwardindex (); 2668 scr_forwardindex ();
2361 break; 2669 break;
2362#endif 2670#endif
2363 case '=': 2671 case '=':
2364 case '>': 2672 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2673 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2674 break;
2367 2675
2368 case C1_40: 2676 case C1_40:
2369 cmd_getc (); 2677 cmd_getc ();
2370 break; 2678 break;
… …
2373 break; 2681 break;
2374 2682
2375 /* 8.3.87: NEXT LINE */ 2683 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2684 case C1_NEL: /* ESC E */
2377 { 2685 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2686 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2687 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2380 } 2688 }
2381 break; 2689 break;
2382 2690
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2691 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2692 case C1_ESA: /* ESC G */
2385 process_graphics (); 2693 // used by original rxvt for rob nations own graphics mode
2694 if (cmd_getc () == 'Q')
2695 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2386 break; 2696 break;
2387 2697
2388 /* 8.3.63: CHARACTER TABULATION SET */ 2698 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */ 2699 case C1_HTS: /* ESC H */
2390 scr_set_tab (1); 2700 scr_set_tab (1);
… …
2394 case C1_RI: /* ESC M */ 2704 case C1_RI: /* ESC M */
2395 scr_index (DN); 2705 scr_index (DN);
2396 break; 2706 break;
2397 2707
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2708 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2709 /*case C1_SS2: scr_single_shift (2); break; */
2400 2710
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2711 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2712 /*case C1_SS3: scr_single_shift (3); break; */
2403 2713
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2714 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2715 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2716 process_dcs_seq ();
2407 break; 2717 break;
2408 2718
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2719 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2720 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2721 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2722 break; /* steal obsolete ESC [ c */
2414 2723
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2724 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2725 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2726 process_csi_seq ();
2418 break; 2727 break;
2419 2728
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2729 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2730 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2731 process_osc_seq ();
2423 break; 2732 break;
2424 2733
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2734 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2735 case 'c':
2736 mbstate.reset ();
2427 scr_poweron (); 2737 scr_poweron ();
2428 scrollbar_show (1); 2738 scrollBar.show (1);
2429 break; 2739 break;
2430 2740
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2741 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2742 case 'n':
2433 scr_charset_choose (2); 2743 scr_charset_choose (2);
… …
2443 2753
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2754/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2755/* *INDENT-OFF* */
2446enum { 2756enum {
2447 CSI_ICH = 0x40, 2757 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2758 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2759 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2760 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2761 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2762 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2763 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2454 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2764 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2455 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2765 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2766};
2457 2767
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2768#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2769 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2770 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2771#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2772 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2773
2464const unsigned char csi_defaults[] = 2774static const unsigned char csi_defaults[] =
2465 { 2775 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2776 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2467 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2777 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2778 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2779 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2780 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2781 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2782 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2783 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2784 };
2475/* *INDENT-ON* */ 2785/* *INDENT-ON* */
2476 2786
2477void 2787void
2478rxvt_term::process_csi_seq () 2788rxvt_term::process_csi_seq ()
2479{ 2789{
2480 unsigned char ch, priv, i; 2790 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2791 unsigned int nargs, p;
2482 int n, ndef; 2792 int n, ndef;
2483 int arg[ESC_ARGS]; 2793 int arg[ESC_ARGS] = { };
2484 2794
2485 for (nargs = ESC_ARGS; nargs > 0;) 2795 nargs = 0;
2486 arg[--nargs] = 0;
2487 2796
2488 priv = 0; 2797 priv = 0;
2489 ch = cmd_getc (); 2798 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2799 if ((ch >= '<' && ch <= '?') || ch == '!')
2800 {
2491 { /* '<' '=' '>' '?' */ 2801 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2802 priv = ch;
2493 ch = cmd_getc (); 2803 ch = cmd_getc ();
2494 } 2804 }
2805
2495 /* read any numerical arguments */ 2806 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2807 for (n = -1; ch < CSI_ICH; )
2497 { 2808 {
2498 if (isdigit (ch)) 2809 if (isdigit (ch))
2499 { 2810 {
… …
2506 { 2817 {
2507 if (nargs < ESC_ARGS) 2818 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2819 arg[nargs++] = n;
2509 n = -1; 2820 n = -1;
2510 } 2821 }
2511 else if (ch == '\b') 2822 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2823 process_nonprinting (ch);
2523 } 2824
2524 ch = cmd_getc (); 2825 ch = cmd_getc ();
2525 } 2826 }
2526 2827
2527 if (ch > CSI_7F) 2828 if (ch > CSI_7F)
2528 return; 2829 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2835 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2836 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2837 if (arg[p] == -1)
2537 arg[p] = ndef; 2838 arg[p] = ndef;
2538 2839
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2840 /*
2547 * private mode handling 2841 * private mode handling
2548 */ 2842 */
2549 if (priv) 2843 if (priv)
2550 { 2844 {
2551 switch (priv) 2845 switch (priv)
2552 { 2846 {
2553 case '>': 2847 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2848 if (ch == CSI_DA) /* secondary device attributes */
2849 {
2850 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2851 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2852 //
2853 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2854 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2855 // versions.
2856 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2857 tt_printf ("\033[>%d;95;0c", 'U');
2858 }
2556 break; 2859 break;
2860
2557 case '?': 2861 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2862 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2863 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2864 break;
2865
2866 case '!':
2867 if (ch == CSI_70)
2868 {
2869 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2870 scr_soft_reset ();
2871
2872 static const int pm_h[] = { 7, 25 };
2873 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2874
2875 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2876 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2561 } 2877 }
2878 break;
2879 }
2880
2562 return; 2881 return;
2563 } 2882 }
2564 2883
2565 switch (ch) 2884 switch (ch)
2566 { 2885 {
… …
2665 2984
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2985 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2986 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2987 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2988 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2989 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2990 break;
2672 2991
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2992 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2993 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2994 break;
2677 2995
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2996 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2997 process_sgr_mode (nargs, arg);
2680 break; 2998 break;
… …
2686 tt_printf ("\033[0n"); 3004 tt_printf ("\033[0n");
2687 break; 3005 break;
2688 case 6: /* CPR requested */ 3006 case 6: /* CPR requested */
2689 scr_report_position (); 3007 scr_report_position ();
2690 break; 3008 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 3009 case 7: /* unofficial extension */
3010 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3011 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3012 break;
2695#endif
2696 case 8: /* unofficial extension */ 3013 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3014 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 3015 break;
2699 } 3016 }
2700 break; 3017 break;
2701 3018
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3019 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3052 break;
2736 3053
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3054 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3055 if (arg[0] == 4)
2739 scr_insert_mode (0); 3056 scr_insert_mode (0);
3057 else if (arg[0] == 20)
3058 priv_modes &= ~PrivMode_LFNL;
2740 break; 3059 break;
2741 3060
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3061 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3062 if (arg[0] == 4)
2744 scr_insert_mode (1); 3063 scr_insert_mode (1);
3064 else if (arg[0] == 20)
3065 priv_modes |= PrivMode_LFNL;
2745 break; 3066 break;
2746 3067
2747 /* 3068 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3069 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3070 */
… …
2761 break; 3082 break;
2762 case CSI_75: 3083 case CSI_75:
2763 scr_cursor (RESTORE); 3084 scr_cursor (RESTORE);
2764 break; 3085 break;
2765 3086
2766#ifndef NO_FRILLS 3087#if !ENABLE_MINIMAL
2767 case CSI_74: 3088 case CSI_74:
2768 process_window_ops (arg, nargs); 3089 process_window_ops (arg, nargs);
2769 break; 3090 break;
2770#endif 3091#endif
2771 3092
2772 case CSI_78: /* DECREQTPARM */ 3093 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3094 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3095 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3096 break;
2776 3097
2777 default: 3098 default:
2778 break; 3099 break;
2779 } 3100 }
2780} 3101}
2781/*}}} */ 3102/*}}} */
2782 3103
2783#ifndef NO_FRILLS 3104#if !ENABLE_MINIMAL
2784/* ARGSUSED */ 3105/* ARGSUSED */
2785void 3106void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3107rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3108{
2788 int x, y; 3109 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3110 XWindowAttributes wattr;
2793 Window wdummy; 3111 Window wdummy;
3112
3113 dLocal (Display *, dpy);
2794 3114
2795 if (nargs == 0) 3115 if (nargs == 0)
2796 return; 3116 return;
3117
2797 switch (args[0]) 3118 switch (args[0])
2798 { 3119 {
2799 /* 3120 /*
2800 * commands 3121 * commands
2801 */ 3122 */
2802 case 1: /* deiconify window */ 3123 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3124 XMapWindow (dpy, parent[0]);
2804 break; 3125 break;
2805 case 2: /* iconify window */ 3126 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3127 XIconifyWindow (dpy, parent[0], display->screen);
2807 DefaultScreen (display->display));
2808 break; 3128 break;
2809 case 3: /* set position (pixels) */ 3129 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3130 XMoveWindow (dpy, parent[0], args[1], args[2]);
2811 break; 3131 break;
2812 case 4: /* set size (pixels) */ 3132 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3133 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3134 break;
2815 case 5: /* raise window */ 3135 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3136 XRaiseWindow (dpy, parent[0]);
2817 break; 3137 break;
2818 case 6: /* lower window */ 3138 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3139 XLowerWindow (dpy, parent[0]);
2820 break; 3140 break;
2821 case 7: /* refresh window */ 3141 case 7: /* refresh window */
2822 scr_touch (true); 3142 scr_touch (true);
2823 break; 3143 break;
2824 case 8: /* set size (chars) */ 3144 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3145 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3146 (unsigned int) (args[1] * fheight));
2827 break; 3147 break;
3148
3149 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3150 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3151 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3152 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3153 (unsigned int) (args[1] * fheight));
2832 break; 3154 break;
3155
2833 /* 3156 /*
2834 * reports - some output format copied from XTerm 3157 * reports - some output format copied from XTerm
2835 */ 3158 */
2836 case 11: /* report window state */ 3159 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent[0], &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3161 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3162 break;
2840 case 13: /* report window position */ 3163 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3164 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3165 XTranslateCoordinates (dpy, parent[0], wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3166 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3167 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3168 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3169 break;
2847 case 14: /* report window size (pixels) */ 3170 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3171 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3172 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3173 break;
3174 case 18: /* report text area size (chars) */
3175 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3176 break;
2851 case 18: /* report window size (chars) */ 3177 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3178 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3179 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3180 case 20: /* report icon label */
3181 {
3182 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3183 XGetIconName (dpy, parent[0], &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3184 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3185 XFree (s);
3186 }
2858 break; 3187 break;
2859 case 21: /* report window title */ 3188 case 21: /* report window title */
3189 {
3190 char *s;
2860 XFetchName (display->display, TermWin.parent[0], &s); 3191 XFetchName (dpy, parent[0], &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3192 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3193 XFree (s);
3194 }
2862 break; 3195 break;
2863#endif
2864
2865 } 3196 }
2866} 3197}
2867#endif 3198#endif
2868 3199
2869/*----------------------------------------------------------------------*/ 3200/*----------------------------------------------------------------------*/
2870/* 3201/*
2871 * get input up until STRING TERMINATOR (or BEL) 3202 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3203 * ends_how is terminator used. returned input must be free()'d
2873 */ 3204 */
2874unsigned char * 3205char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3206rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3207{
2877 int seen_esc = 0; /* seen escape? */ 3208 unicode_t ch;
3209 bool seen_esc = false;
2878 unsigned int n = 0; 3210 unsigned int n = 0;
2879 unsigned char *s; 3211 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3212
2882 for (; (ch = cmd_getc ());) 3213 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3214 {
2884 if (ch == C0_BEL 3215 if (seen_esc)
2885 || ch == CHAR_ST 3216 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3217 if (ch == 0x5c) /* 7bit ST */
2887 break; 3218 break;
3219 else
3220 return NULL;
3221 }
2888 if (ch == C0_ESC) 3222 else if (ch == C0_ESC)
2889 { 3223 {
2890 seen_esc = 1; 3224 seen_esc = true;
2891 continue; 3225 continue;
2892 } 3226 }
3227 else if (ch == C0_BEL || ch == CHAR_ST)
3228 break;
2893 else if (ch == '\t') 3229 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3230 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3231 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3232 return NULL; /* other control character - exit */
2897 if (n < sizeof (string) - 1) 3233
3234 seen_esc = false;
3235
3236 if (n >= STRING_MAX - 1)
3237 // stop at some sane length
3238 return NULL;
3239
2898 string[n++] = ch; 3240 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3241 }
3242
2901 string[n++] = '\0'; 3243 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3244
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3245 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3246
2906 return s; 3247 return rxvt_wcstombs (string);
2907} 3248}
2908 3249
2909/*----------------------------------------------------------------------*/ 3250/*----------------------------------------------------------------------*/
2910/* 3251/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3252 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3253 */
2913void 3254void
2914rxvt_term::process_dcs_seq () 3255rxvt_term::process_dcs_seq ()
2915{ 3256{
2916 unsigned char eh, *s;
2917 /* 3257 /*
2918 * Not handled yet 3258 * Not handled yet
2919 */ 3259 */
3260
3261 unicode_t eh;
2920 s = get_to_st (&eh); 3262 char *s = get_to_st (eh);
2921 if (s) 3263 if (s)
2922 free (s); 3264 free (s);
3265
2923 return; 3266 return;
2924} 3267}
2925 3268
2926/*----------------------------------------------------------------------*/ 3269/*----------------------------------------------------------------------*/
2927/* 3270/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3271 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3272 */
2930void 3273void
2931rxvt_term::process_osc_seq () 3274rxvt_term::process_osc_seq ()
2932{ 3275{
2933 unsigned char ch, eh, *s; 3276 int arg;
2934 int arg;
2935 3277
2936 ch = cmd_getc (); 3278 unicode_t ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3279 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3280 arg = arg * 10 + (ch - '0');
2939 3281
2940 if (ch == ';') 3282 if (ch == ';')
2941 { 3283 {
3284 unicode_t eh;
2942 s = get_to_st (&eh); 3285 char *s = get_to_st (eh);
3286
2943 if (s) 3287 if (s)
2944 { 3288 {
2945 /*
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh); 3289 process_xterm_seq (arg, s, eh);
2957 free (s); 3290 free (s);
2958 } 3291 }
2959 } 3292 }
2960} 3293}
3294
3295void
3296rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3297{
3298 if (str[0] == '?' && !str[1])
3299 {
3300 rgba c;
3301 pix_colors_focused[color].get (c);
3302
3303#if XFT
3304 if (c.a != rgba::MAX_CC)
3305 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3306 else
3307#endif
3308 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3309 }
3310 else
3311 set_window_color (color, str);
3312}
3313
2961/* 3314/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3315 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 9 = change locale (NYI)
2977 * 10 = menu (may change in future)
2978 * 20 = bg pixmap
2979 * 39 = change default fg color
2980 * 49 = change default bg color
2981 * 55 = dump scrollback buffer and all of screen
2982 */ 3316 */
2983void 3317void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3318rxvt_term::process_xterm_seq (int op, char *str, char resp)
2985{ 3319{
2986 int changed = 0; 3320 int color;
2987 int color;
2988 char *buf, *name; 3321 char *buf, *name;
3322 bool query = str[0] == '?' && !str[1];
3323 int saveop = op;
3324
3325 dLocal (Display *, dpy);
2989 3326
2990 assert (str != NULL); 3327 assert (str != NULL);
3328
3329 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3330 return;
3331
2991 switch (op) 3332 switch (op)
2992 { 3333 {
2993 case XTerm_name: 3334 case XTerm_name:
2994 set_title (str); 3335 set_title (str);
2995 /* FALLTHROUGH */ 3336 /* FALLTHROUGH */
2996 case XTerm_iconName: 3337 case XTerm_iconName:
2997 set_iconName (str); 3338 set_icon_name (str);
2998 break; 3339 break;
2999 case XTerm_title: 3340 case XTerm_title:
3000 set_title (str); 3341 set_title (str);
3001 break; 3342 break;
3343 case XTerm_property:
3344 if (str[0] == '?')
3345 {
3346 Atom prop = display->atom (str + 1);
3347 Atom actual_type;
3348 int actual_format;
3349 unsigned long nitems;
3350 unsigned long bytes_after;
3351 unsigned char *value = 0;
3352 const char *str = "";
3353
3354 if (prop
3355 && XGetWindowProperty (dpy, parent[0],
3356 prop, 0, 1<<16, 0, AnyPropertyType,
3357 &actual_type, &actual_format,
3358 &nitems, &bytes_after, &value) == Success
3359 && actual_type != None
3360 && actual_format == 8)
3361 str = (const char *)(value);
3362
3363 tt_printf ("\033]%d;%s%c", op, str, resp);
3364
3365 XFree (value);
3366 }
3367 else
3368 {
3369 char *eq = strchr (str, '=');
3370
3371 if (eq)
3372 {
3373 *eq = 0;
3374 set_utf8_property (display->atom (str), eq + 1);
3375 }
3376 else
3377 XDeleteProperty (dpy, parent[0],
3378 display->atom (str));
3379 }
3380 break;
3381
3002 case XTerm_Color: 3382 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3383 for (buf = (char *)str; buf && *buf;)
3004 { 3384 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3385 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3386 break;
3387
3007 *name++ = '\0'; 3388 *name++ = '\0';
3008 color = atoi (buf); 3389 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3390
3391 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3392 break;
3393
3011 if ((buf = STRCHR (name, ';')) != NULL) 3394 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3395 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3396
3397 process_color_seq (op, color, name, resp);
3014 } 3398 }
3399 break;
3400 case Rxvt_restoreFG:
3401 case XTerm_Color00:
3402 process_color_seq (op, Color_fg, str, resp);
3403 break;
3404 case Rxvt_restoreBG:
3405 case XTerm_Color01:
3406 process_color_seq (op, Color_bg, str, resp);
3015 break; 3407 break;
3016#ifndef NO_CURSORCOLOR 3408#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3409 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3410 process_color_seq (op, Color_cursor, str, resp);
3019 break; 3411 break;
3020#endif 3412#endif
3021 case XTerm_Color_pointer: 3413 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3414 process_color_seq (op, Color_pointer_fg, str, resp);
3023 break; 3415 break;
3416 case XTerm_Color_pointer_bg:
3417 process_color_seq (op, Color_pointer_bg, str, resp);
3418 break;
3419#ifdef OPTION_HC
3420 case XTerm_Color_HC:
3421 process_color_seq (op, Color_HC, str, resp);
3422 break;
3423 case XTerm_Color_HTC:
3424 process_color_seq (op, Color_HTC, str, resp);
3425 break;
3426#endif
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3427#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD: 3428 case URxvt_Color_BD:
3026 set_window_color (Color_BD, str); 3429 process_color_seq (op, Color_BD, str, resp);
3027 break; 3430 break;
3028 case XTerm_Color_UL: 3431 case URxvt_Color_UL:
3029 set_window_color (Color_UL, str); 3432 process_color_seq (op, Color_UL, str, resp);
3030 break; 3433 break;
3031 case XTerm_Color_RV: 3434 case URxvt_Color_IT:
3032 set_window_color (Color_RV, str); 3435 process_color_seq (op, Color_IT, str, resp);
3033 break; 3436 break;
3034#endif 3437#endif
3035 3438 case URxvt_Color_border:
3036 case XTerm_Menu: 3439 process_color_seq (op, Color_border, str, resp);
3440 break;
3441#if ENABLE_TRANSPARENCY
3442 case URxvt_Color_tint:
3443 process_color_seq (op, Color_tint, str, resp);
3037 /* 3444 {
3038 * rxvt_menubar_dispatch () violates the constness of the string, 3445 bool changed = false;
3039 * so DON'T do it here 3446
3447 if (ISSET_PIXCOLOR (Color_tint))
3448 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3449
3450 if (changed)
3451 update_background ();
3040 */ 3452 }
3453
3041 break; 3454 break;
3455#endif
3456
3457#if BG_IMAGE_FROM_FILE
3042 case XTerm_Pixmap: 3458 case Rxvt_Pixmap:
3043 if (*str != ';') 3459 if (!strcmp (str, "?"))
3044 { 3460 {
3045#if XPM_BACKGROUND 3461 char str[256];
3046 scale_pixmap (""); /* reset to default scaling */ 3462
3047 set_bgPixmap (str); /* change pixmap */ 3463 sprintf (str, "[%dx%d+%d+%d]",
3048#endif 3464 min (h_scale, 32767), min (v_scale, 32767),
3049 scr_touch (true); 3465 min (h_align, 32767), min (v_align, 32767));
3466 process_xterm_seq (XTerm_title, str, CHAR_ST);
3050 } 3467 }
3051 while ((str = STRCHR (str, ';')) != NULL) 3468 else
3052 { 3469 {
3470 int changed = 0;
3471
3472 if (*str != ';')
3473 {
3474 if (bg_set_file (str)) /* change pixmap */
3475 {
3476 changed++;
3477 str = strchr (str, ';');
3478 if (str == NULL)
3479 bg_set_default_geometry ();
3480 else
3481 bg_set_geometry (str+1);
3482 }
3483 }
3484 else
3485 {
3053 str++; 3486 str++;
3054#if XPM_BACKGROUND 3487 if (bg_set_geometry (str, true))
3055 changed += scale_pixmap (str); 3488 changed++;
3056#endif 3489 }
3057 3490
3491 if (changed)
3492 {
3493 if (bg_window_position_sensitive ())
3494 {
3495 int x, y;
3496 get_window_origin (x, y);
3497 bg_set_position (x, y);
3498 }
3499 update_background ();
3500 }
3058 } 3501 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break; 3502 break;
3503#endif
3067 3504
3068 case XTerm_restoreFG:
3069 set_window_color (Color_fg, str);
3070 break;
3071 case XTerm_restoreBG:
3072 set_window_color (Color_bg, str);
3073 break;
3074 case XTerm_logfile: 3505 case XTerm_logfile:
3506 // TODO, when secure mode?
3075 break; 3507 break;
3076 case XTerm_font: 3508
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 /* TODO */
3081 break;
3082#if 0 3509#if 0
3083 case XTerm_dumpscreen: /* no error notices */ 3510 case Rxvt_dumpscreen: /* no error notices */
3084 { 3511 {
3085 int fd; 3512 int fd;
3086 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3513 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3087 { 3514 {
3088 scr_dump (fd); 3515 scr_dump (fd);
3089 close (fd); 3516 close (fd);
3090 } 3517 }
3091 } 3518 }
3092 break; 3519 break;
3093#endif 3520#endif
3521 case XTerm_font:
3522 op = URxvt_font;
3523 case URxvt_font:
3524#if ENABLE_STYLES
3525 case URxvt_boldFont:
3526 case URxvt_italicFont:
3527 case URxvt_boldItalicFont:
3528#endif
3529 if (query)
3530 tt_printf ("\33]%d;%-.250s%c", saveop,
3531 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3532 ? fontset[op - URxvt_font]->fontdesc : "",
3533 resp);
3534 else
3535 {
3536 const char *&res = rs[Rs_font + (op - URxvt_font)];
3094 3537
3538 res = strdup (str);
3539 allocated.push_back ((void *)res);
3540 set_fonts ();
3541 }
3542 break;
3543
3544 case URxvt_version:
3545 if (query)
3546 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3547 op,
3548 rs[Rs_name], VERSION[0], VERSION[2],
3549 resp);
3550 break;
3551
3552#if !ENABLE_MINIMAL
3553 case URxvt_locale:
3554 if (query)
3555 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3556 else
3557 {
3558 set_locale (str);
3559 pty->set_utf8_mode (enc_utf8);
3560 init_xlocale ();
3561 }
3562 break;
3563
3564 case URxvt_view_up:
3565 case URxvt_view_down:
3566 {
3567 int lines = atoi (str);
3568
3569 if (lines)
3570 scr_page (op == URxvt_view_up ? UP : DN, lines);
3571 else
3572 scr_erase_savelines ();
3573 }
3574
3575 break;
3576#endif
3577
3578#if ENABLE_PERL
3579 case URxvt_perl:
3580 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3581 break;
3582#endif
3095 } 3583 }
3096} 3584}
3097/*----------------------------------------------------------------------*/ 3585/*----------------------------------------------------------------------*/
3098 3586
3099/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3587/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3107 * so no need for fancy checking 3595 * so no need for fancy checking
3108 */ 3596 */
3109int 3597int
3110rxvt_term::privcases (int mode, unsigned long bit) 3598rxvt_term::privcases (int mode, unsigned long bit)
3111{ 3599{
3112 int state; 3600 int state;
3113 3601
3114 if (mode == 's') 3602 if (mode == 's')
3115 { 3603 {
3116 SavedModes |= (PrivateModes & bit); 3604 SavedModes |= (priv_modes & bit);
3117 return -1; 3605 return -1;
3118 } 3606 }
3119 else 3607 else
3120 { 3608 {
3121 if (mode == 'r') 3609 if (mode == 'r')
3122 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3610 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3123 else 3611 else
3124 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3612 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3125 PrivMode (state, bit); 3613
3614 set_privmode (bit, state);
3126 } 3615 }
3616
3127 return state; 3617 return state;
3128} 3618}
3129 3619
3130/* we're not using priv _yet_ */ 3620/* we're not using priv _yet_ */
3131void 3621void
3132rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3622rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3133{ 3623{
3134 unsigned int i, j; 3624 unsigned int i, j;
3135 int state; 3625 int state;
3626
3136 static const struct 3627 static const struct
3137 { 3628 {
3138 const int argval; 3629 const int argval;
3139 const unsigned long bit; 3630 const unsigned long bit;
3140 }
3141 argtopriv[] = { 3631 } argtopriv[] = {
3142 { 1, PrivMode_aplCUR }, 3632 { 1, PrivMode_aplCUR }, // DECCKM
3143 { 2, PrivMode_vt52 }, 3633 { 2, PrivMode_vt52 },
3144 { 3, PrivMode_132 }, 3634 { 3, PrivMode_132 }, // DECCOLM
3145 { 4, PrivMode_smoothScroll }, 3635 { 4, PrivMode_smoothScroll }, // DECSCLM
3146 { 5, PrivMode_rVideo }, 3636 { 5, PrivMode_rVideo }, // DECSCNM
3147 { 6, PrivMode_relOrigin }, 3637 { 6, PrivMode_relOrigin }, // DECOM
3148 { 7, PrivMode_Autowrap }, 3638 { 7, PrivMode_Autowrap }, // DECAWM
3639 // 8, auto-repeat keys // DECARM
3149 { 9, PrivMode_MouseX10 }, 3640 { 9, PrivMode_MouseX10 },
3150#ifdef menuBar_esc 3641 // 18 end FF to printer after print screen
3151 { menuBar_esc, PrivMode_menuBar }, 3642 // 19 Print screen prints full screen/scroll region
3152#endif 3643 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3153#ifdef scrollBar_esc 3644#ifdef scrollBar_esc
3154 { scrollBar_esc, PrivMode_scrollBar }, 3645 { scrollBar_esc, PrivMode_scrollBar },
3155#endif 3646#endif
3156 { 25, PrivMode_VisibleCursor },
3157 { 35, PrivMode_ShiftKeys }, 3647 { 35, PrivMode_ShiftKeys }, // rxvt extension
3648 // 38, tektronix mode // DECTEK
3158 { 40, PrivMode_132OK }, 3649 { 40, PrivMode_132OK },
3650 // 41 xterm more fixes NYI
3651 // 45 margin bell NYI
3652 // 46 start logging
3159 { 47, PrivMode_Screen }, 3653 { 47, PrivMode_Screen },
3160 { 66, PrivMode_aplKP }, 3654 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3161#ifndef NO_BACKSPACE_KEY 3655#ifndef NO_BACKSPACE_KEY
3162 { 67, PrivMode_BackSpace }, 3656 { 67, PrivMode_BackSpace }, // DECBKM
3163#endif 3657#endif
3164 { 1000, PrivMode_MouseX11 }, 3658 { 1000, PrivMode_MouseX11 },
3659 { 1002, PrivMode_MouseBtnEvent },
3660 { 1003, PrivMode_MouseAnyEvent },
3661#if ENABLE_FRILLS
3662 { 1005, PrivMode_ExtModeMouse },
3663#endif
3165 { 1010, PrivMode_TtyOutputInh }, 3664 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3166 { 1011, PrivMode_Keypress }, 3665 { 1011, PrivMode_Keypress }, // rxvt extension
3666#if ENABLE_FRILLS
3667 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3668#endif
3669 // 1035 enable modifiers for alt, numlock NYI
3670 // 1036 send ESC for meta keys NYI
3671 // 1037 send DEL for keypad delete NYI
3167 { 1047, PrivMode_Screen }, 3672 { 1047, PrivMode_Screen },
3673 // 1048 save and restore cursor, implemented in code
3168 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3674 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3675 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3676 { 2004, PrivMode_BracketPaste },
3169 }; 3677 };
3170 3678
3171 if (nargs == 0) 3679 if (nargs == 0)
3172 return; 3680 return;
3173 3681
… …
3180 for (i = 0; i < nargs; i++) 3688 for (i = 0; i < nargs; i++)
3181 { 3689 {
3182 state = -1; 3690 state = -1;
3183 3691
3184 /* basic handling */ 3692 /* basic handling */
3185 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3693 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3186 if (argtopriv[j].argval == arg[i]) 3694 if (argtopriv[j].argval == arg[i])
3187 { 3695 {
3188 state = privcases (mode, argtopriv[j].bit); 3696 state = privcases (mode, argtopriv[j].bit);
3189 break; 3697 break;
3190 } 3698 }
3191 3699
3192 /* extra handling for values with state unkept */ 3700 /* extra handling for values with state unkept */
3193 if (state == -1)
3194 switch (arg[i]) 3701 switch (arg[i])
3195 { 3702 {
3703#if ENABLE_STYLES
3704 case 1021:
3705 set_option (Opt_intensityStyles, mode);
3706
3707 scr_touch (true);
3708 break;
3709#endif
3196 case 1048: /* alternative cursor save */ 3710 case 1048: /* alternative cursor save */
3711 if (option (Opt_secondaryScreen))
3197 if (mode == 0) 3712 if (mode == 0)
3198 scr_cursor (RESTORE); 3713 scr_cursor (RESTORE);
3199 else if (mode == 1) 3714 else if (mode == 1)
3200 scr_cursor (SAVE); 3715 scr_cursor (SAVE);
3201 /* FALLTHROUGH */
3202 default:
3203 continue; /* for (;i;) */
3204 }
3205
3206 /* extra handling for values with valid 0 or 1 state */
3207 switch (arg[i])
3208 {
3209 /* case 1: - application cursor keys */
3210 case 2: /* VT52 mode */
3211 /* oddball mode. should be set regardless of set/reset
3212 * parameter. Return from VT52 mode with an ESC < from
3213 * within VT52 mode
3214 */
3215 PrivMode (1, PrivMode_vt52);
3216 break; 3716 break;
3717 }
3718
3719 if (state >= 0)
3720 /* extra handling for values with valid 0 or 1 state */
3721 switch (arg[i])
3722 {
3723 /* case 1: - application cursor keys */
3724 case 2: /* VT52 mode */
3725 /* oddball mode. should be set regardless of set/reset
3726 * parameter. Return from VT52 mode with an ESC < from
3727 * within VT52 mode
3728 */
3729 set_privmode (PrivMode_vt52, 1);
3730 break;
3217 case 3: /* 80/132 */ 3731 case 3: /* 80/132 */
3218 if (PrivateModes & PrivMode_132OK) 3732 if (priv_modes & PrivMode_132OK)
3219 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3733 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3220 (unsigned int)TermWin.height);
3221 break; 3734 break;
3222 case 4: /* smooth scrolling */ 3735 case 4: /* smooth scrolling */
3223 if (state)
3224 Options &= ~Opt_jumpScroll;
3225 else
3226 Options |= Opt_jumpScroll; 3736 set_option (Opt_jumpScroll, !state);
3227 break; 3737 break;
3228 case 5: /* reverse video */ 3738 case 5: /* reverse video */
3229 scr_rvideo_mode (state); 3739 scr_rvideo_mode (state);
3230 break; 3740 break;
3231 case 6: /* relative/absolute origins */ 3741 case 6: /* relative/absolute origins */
3232 scr_relative_origin (state); 3742 scr_relative_origin (state);
3233 break; 3743 break;
3234 case 7: /* autowrap */ 3744 case 7: /* autowrap */
3235 scr_autowrap (state); 3745 scr_autowrap (state);
3236 break; 3746 break;
3237 /* case 8: - auto repeat, can't do on a per window basis */ 3747 /* case 8: - auto repeat, can't do on a per window basis */
3238 case 9: /* X10 mouse reporting */ 3748 case 9: /* X10 mouse reporting */
3239 if (state) /* orthogonal */ 3749 if (state) /* orthogonal */
3240 PrivateModes &= ~ (PrivMode_MouseX11); 3750 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3241 break; 3751 break;
3242#ifdef menuBar_esc
3243 case menuBar_esc:
3244#ifdef MENUBAR
3245 map_menuBar (state);
3246#endif
3247 break;
3248#endif
3249#ifdef scrollBar_esc 3752#ifdef scrollBar_esc
3250 case scrollBar_esc: 3753 case scrollBar_esc:
3251 if (scrollbar_mapping (state)) 3754 if (scrollBar.map (state))
3252 { 3755 {
3253 resize_all_windows (0, 0, 0); 3756 resize_all_windows (0, 0, 0);
3254 scr_touch (true); 3757 scr_touch (true);
3255 } 3758 }
3256 break; 3759 break;
3257#endif 3760#endif
3258 case 25: /* visible/invisible cursor */ 3761 case 25: /* visible/invisible cursor */
3259 scr_cursor_visible (state); 3762 scr_cursor_visible (state);
3260 break; 3763 break;
3261 /* case 35: - shift keys */ 3764 /* case 35: - shift keys */
3262 /* case 40: - 80 <--> 132 mode */ 3765 /* case 40: - 80 <--> 132 mode */
3263 case 47: /* secondary screen */ 3766 case 47: /* secondary screen */
3264 scr_change_screen (state); 3767 scr_change_screen (state);
3265 break; 3768 break;
3266 /* case 66: - application key pad */ 3769 /* case 66: - application key pad */
3267 /* case 67: - backspace key */ 3770 /* case 67: - backspace key */
3268 case 1000: /* X11 mouse reporting */ 3771 case 1000: /* X11 mouse reporting */
3269 if (state) /* orthogonal */ 3772 if (state) /* orthogonal */
3270 PrivateModes &= ~ (PrivMode_MouseX10); 3773 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3271 break; 3774 break;
3272#if 0
3273 case 1001: 3775 case 1002:
3274 break; /* X11 mouse highlighting */ 3776 case 1003:
3275#endif 3777 if (state)
3778 {
3779 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3780 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3781 mouse_row = mouse_col = 0;
3782 vt_emask_mouse = PointerMotionMask;
3783 }
3784 else
3785 vt_emask_mouse = NoEventMask;
3786
3787 vt_select_input ();
3788 break;
3276 case 1010: /* scroll to bottom on TTY output inhibit */ 3789 case 1010: /* scroll to bottom on TTY output inhibit */
3277 if (state)
3278 Options &= ~Opt_scrollTtyOutput;
3279 else
3280 Options |= Opt_scrollTtyOutput; 3790 set_option (Opt_scrollTtyOutput, !state);
3281 break; 3791 break;
3282 case 1011: /* scroll to bottom on key press */ 3792 case 1011: /* scroll to bottom on key press */
3283 if (state)
3284 Options |= Opt_scrollTtyKeypress; 3793 set_option (Opt_scrollTtyKeypress, state);
3285 else
3286 Options &= ~Opt_scrollTtyKeypress;
3287 break; 3794 break;
3288 case 1047: /* secondary screen w/ clearing */ 3795 case 1047: /* secondary screen w/ clearing last */
3289 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3796 if (option (Opt_secondaryScreen))
3290 if (current_screen != PRIMARY) 3797 if (!state)
3291 scr_erase_screen (2); 3798 scr_erase_screen (2);
3799
3292 scr_change_screen (state); 3800 scr_change_screen (state);
3293 /* FALLTHROUGH */
3294 default:
3295 break; 3801 break;
3802 case 1049: /* secondary screen w/ clearing first */
3803 if (option (Opt_secondaryScreen))
3804 if (state)
3805 scr_cursor (SAVE);
3806
3807 scr_change_screen (state);
3808
3809 if (option (Opt_secondaryScreen))
3810 if (state)
3811 scr_erase_screen (2);
3812 else
3813 scr_cursor (RESTORE);
3814 break;
3815 default:
3816 break;
3296 } 3817 }
3297 } 3818 }
3298} 3819}
3299/*}}} */ 3820/*}}} */
3300 3821
3301/*{{{ process sgr sequences */ 3822/*{{{ process sgr sequences */
3302void 3823void
3303rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3824rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3304{ 3825{
3305 unsigned int i; 3826 unsigned int i;
3306 short rendset; 3827 short rendset;
3307 int rendstyle; 3828 int rendstyle;
3308 3829
3309 if (nargs == 0) 3830 if (nargs == 0)
3310 { 3831 {
3311 scr_rendition (0, ~RS_None); 3832 scr_rendition (0, ~RS_None);
3312 return; 3833 return;
3313 } 3834 }
3835
3314 for (i = 0; i < nargs; i++) 3836 for (i = 0; i < nargs; i++)
3315 { 3837 {
3316 rendset = -1; 3838 rendset = -1;
3317 switch (arg[i]) 3839 switch (arg[i])
3318 { 3840 {
… …
3320 rendset = 0, rendstyle = ~RS_None; 3842 rendset = 0, rendstyle = ~RS_None;
3321 break; 3843 break;
3322 case 1: 3844 case 1:
3323 rendset = 1, rendstyle = RS_Bold; 3845 rendset = 1, rendstyle = RS_Bold;
3324 break; 3846 break;
3847 //case 2: // low intensity
3848 case 3:
3849 rendset = 1, rendstyle = RS_Italic;
3850 break;
3325 case 4: 3851 case 4:
3326 rendset = 1, rendstyle = RS_Uline; 3852 rendset = 1, rendstyle = RS_Uline;
3327 break; 3853 break;
3328 case 5: 3854 case 5: // slowly blinking
3855 case 6: // rapidly blinking
3329 rendset = 1, rendstyle = RS_Blink; 3856 rendset = 1, rendstyle = RS_Blink;
3330 break; 3857 break;
3858 //case 6: // scoansi light background
3331 case 7: 3859 case 7:
3332 rendset = 1, rendstyle = RS_RVid; 3860 rendset = 1, rendstyle = RS_RVid;
3333 break; 3861 break;
3334 case 22: 3862 case 8:
3863 // invisible. NYI
3864 break;
3865 //case 9: // crossed out
3866 //case 10: // scoansi acs off, primary font
3867 //case 11: // scoansi acs on, first alt font
3868 //case 12: // scoansi acs on, |0x80, second alt font
3869 //...
3870 //case 19: // ninth alt font
3871 //case 20: // gothic
3872 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3335 rendset = 0, rendstyle = RS_Bold; 3873 rendset = 0, rendstyle = RS_Bold;
3874 break;
3875 case 22: // normal intensity
3876 rendset = 0, rendstyle = RS_Bold;
3877 break;
3878 case 23: // disable italic
3879 rendset = 0, rendstyle = RS_Italic;
3336 break; 3880 break;
3337 case 24: 3881 case 24:
3338 rendset = 0, rendstyle = RS_Uline; 3882 rendset = 0, rendstyle = RS_Uline;
3339 break; 3883 break;
3340 case 25: 3884 case 25:
3341 rendset = 0, rendstyle = RS_Blink; 3885 rendset = 0, rendstyle = RS_Blink;
3342 break; 3886 break;
3887 case 26: // variable spacing (iso 8613)
3888 rendset = 0, rendstyle = RS_Blink;
3889 break;
3343 case 27: 3890 case 27:
3344 rendset = 0, rendstyle = RS_RVid; 3891 rendset = 0, rendstyle = RS_RVid;
3345 break; 3892 break;
3893 //case 28: // visible. NYI
3894 //case 29: // not crossed-out
3346 } 3895 }
3896
3347 if (rendset != -1) 3897 if (rendset != -1)
3348 { 3898 {
3349 scr_rendition (rendset, rendstyle); 3899 scr_rendition (rendset, rendstyle);
3350 continue; /* for (;i;) */ 3900 continue; /* for (;i;) */
3351 } 3901 }
… …
3358 case 33: 3908 case 33:
3359 case 34: 3909 case 34:
3360 case 35: 3910 case 35:
3361 case 36: 3911 case 36:
3362 case 37: 3912 case 37:
3363 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3913 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3364 Color_fg);
3365 break; 3914 break;
3366#ifdef TTY_256COLOR 3915 case 38: // set fg color, ISO 8613-6
3367 case 38:
3368 if (nargs > i + 2 && arg[i + 1] == 5) 3916 if (nargs > i + 2 && arg[i + 1] == 5)
3369 { 3917 {
3370 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3918 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3371 Color_fg);
3372 i += 2; 3919 i += 2;
3373 } 3920 }
3374 break; 3921 break;
3375#endif
3376 case 39: /* default fg */ 3922 case 39: /* default fg */
3377 scr_color (Color_fg, Color_fg); 3923 scr_color (Color_fg, Color_fg);
3378 break; 3924 break;
3379 3925
3380 case 40: 3926 case 40:
… …
3383 case 43: 3929 case 43:
3384 case 44: 3930 case 44:
3385 case 45: 3931 case 45:
3386 case 46: 3932 case 46:
3387 case 47: 3933 case 47:
3388 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3934 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3389 Color_bg);
3390 break; 3935 break;
3391#ifdef TTY_256COLOR 3936 case 48: // set bg color, ISO 8613-6
3392 case 48:
3393 if (nargs > i + 2 && arg[i + 1] == 5) 3937 if (nargs > i + 2 && arg[i + 1] == 5)
3394 { 3938 {
3395 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3939 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3396 Color_bg);
3397 i += 2; 3940 i += 2;
3398 } 3941 }
3399 break; 3942 break;
3400#endif
3401 case 49: /* default bg */ 3943 case 49: /* default bg */
3402 scr_color (Color_bg, Color_bg); 3944 scr_color (Color_bg, Color_bg);
3403 break; 3945 break;
3404 3946
3405#ifndef NO_BRIGHTCOLOR 3947 //case 50: // not variable spacing
3948
3949#if !ENABLE_MINIMAL
3406 case 90: 3950 case 90:
3407 case 91: /* set bright fg color */ 3951 case 91: /* set bright fg color */
3408 case 92: 3952 case 92:
3409 case 93: 3953 case 93:
3410 case 94: 3954 case 94:
3411 case 95: 3955 case 95:
3412 case 96: 3956 case 96:
3413 case 97: 3957 case 97:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3958 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3415 Color_fg);
3416 break; 3959 break;
3417 case 100: 3960 case 100:
3418 case 101: /* set bright bg color */ 3961 case 101: /* set bright bg color */
3419 case 102: 3962 case 102:
3420 case 103: 3963 case 103:
3421 case 104: 3964 case 104:
3422 case 105: 3965 case 105:
3423 case 106: 3966 case 106:
3424 case 107: 3967 case 107:
3425 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3968 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3426 Color_bg);
3427 break; 3969 break;
3428#endif 3970#endif
3429
3430 } 3971 }
3431 } 3972 }
3432}
3433/*}}} */
3434
3435/*{{{ process Rob Nation's own graphics mode sequences */
3436void
3437rxvt_term::process_graphics ()
3438{
3439 unsigned char ch, cmd = cmd_getc ();
3440
3441 if (cmd == 'Q')
3442 { /* query graphics */
3443 tt_printf ("\033G0\n"); /* no graphics */
3444 return;
3445 }
3446 /* swallow other graphics sequences until terminating ':' */
3447 do
3448 ch = cmd_getc ();
3449 while (ch != ':');
3450} 3973}
3451/*}}} */ 3974/*}}} */
3452 3975
3453/* ------------------------------------------------------------------------- */ 3976/* ------------------------------------------------------------------------- */
3454 3977
… …
3458 */ 3981 */
3459void 3982void
3460rxvt_term::tt_printf (const char *fmt,...) 3983rxvt_term::tt_printf (const char *fmt,...)
3461{ 3984{
3462 va_list arg_ptr; 3985 va_list arg_ptr;
3463 unsigned char buf[256]; 3986 char buf[256];
3464 3987
3465 va_start (arg_ptr, fmt); 3988 va_start (arg_ptr, fmt);
3466 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3989 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3467 va_end (arg_ptr); 3990 va_end (arg_ptr);
3468 tt_write (buf, STRLEN (buf)); 3991 tt_write (buf, strlen (buf));
3469} 3992}
3470 3993
3471/* ---------------------------------------------------------------------- */ 3994/* ---------------------------------------------------------------------- */
3472/* Write data to the pty as typed by the user, pasted with the mouse, 3995/* Write data to the pty as typed by the user, pasted with the mouse,
3473 * or generated by us in response to a query ESC sequence. 3996 * or generated by us in response to a query ESC sequence.
3474 */ 3997 */
3998static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3999
3475void 4000void
3476rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4001rxvt_term::tt_write (const char *data, unsigned int len)
3477{ 4002{
3478 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4003 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4004 return;
3479 4005
3480 if (len) 4006 if (pty->pty < 0)
4007 return;
4008
4009 if (v_buflen == 0)
4010 {
4011 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4012
4013 max_it (written, 0);
4014
4015 if (written == len)
4016 return;
4017
4018 data += written;
4019 len -= written;
3481 { 4020 }
4021
4022 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4023
4024 memcpy (v_buffer + v_buflen, data, len);
4025 v_buflen += len;
4026
4027 pty_ev.set (ev::READ | ev::WRITE);
4028}
4029
4030void rxvt_term::pty_write ()
4031{
4032 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4033
4034 if (written > 0)
4035 {
4036 v_buflen -= written;
4037
3482 if (v_buflen == 0) 4038 if (v_buflen == 0)
3483 { 4039 {
3484 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3485
3486 if ((unsigned int)written == len)
3487 return;
3488
3489 data += written;
3490 len -= written;
3491 }
3492
3493
3494 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3495
3496 memcpy (v_buffer + v_buflen, data, len);
3497 v_buflen += len;
3498 }
3499
3500 for (;;)
3501 {
3502 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3503
3504 if (written > 0)
3505 {
3506 v_buflen -= written;
3507
3508 if (v_buflen == 0)
3509 {
3510 free (v_buffer); 4040 free (v_buffer);
3511 v_buffer = 0; 4041 v_buffer = 0;
3512 v_buflen = 0;
3513 4042
3514 pty_ev.set (EVENT_READ); 4043 pty_ev.set (ev::READ);
3515 return;
3516 }
3517
3518 memmove (v_buffer, v_buffer + written, v_buflen);
3519 }
3520 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3521 // original code just ignores this...
3522 destroy ();
3523 else
3524 {
3525 pty_ev.set (EVENT_READ | EVENT_WRITE);
3526 return; 4044 return;
3527 } 4045 }
4046
4047 memmove (v_buffer, v_buffer + written, v_buflen);
3528 } 4048 }
4049 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4050 pty_ev.set (ev::READ);
3529} 4051}
3530 4052
3531/*----------------------- end-of-file (C source) -----------------------*/ 4053/*----------------------- end-of-file (C source) -----------------------*/
3532 4054

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