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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.53 by pcg, Sun Feb 22 12:34:53 2004 UTC vs.
Revision 1.477 by root, Mon Feb 21 07:41:00 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) 2003-2007 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 {
1164 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1165 n = 0;
1166 }
774 1167
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
778 1171
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1173
781 if (n > 0) 1174 if (r > 0)
782 { 1175 {
783 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
784 return true; 1177 return true;
785 } 1178 }
786 else if (n < 0 && errno != EAGAIN) 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
787 destroy (); 1191 destroy ();
1192 }
788 1193
789 return false; 1194 return false;
790} 1195}
791 1196
792void 1197void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1199{
795 SET_R (this); 1200 make_current ();
796 SET_LOCALE (locale);
797 1201
798 if (revents & EVENT_WRITE) 1202 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 1203 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1205 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 1206
815 uint32_t ch = NOCHAR; 1207 if (revents & ev::WRITE)
1208 pty_write ();
816 1209
817 for (;;) 1210 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} 1211}
916 1212
917// read the next character, currently handles UTF-8 1213void
918// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1215{
922 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1217 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964}
965 1218
966#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
967void
968rxvt_term::pointer_unblank ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0; 1220 hidden_pointer = 0;
974 1221
975 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
977} 1225}
978 1226
1227#ifdef POINTER_BLANK
979void 1228void
980rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
981{ 1230{
982 if (! (Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
983 return; 1232 return;
984 1233
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1235 XFlush (dpy);
987 1236
988 hidden_pointer = 1; 1237 hidden_pointer = 1;
989} 1238}
990 1239
991void 1240void
992rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1242{
994 SET_R (this); 1243 make_current ();
995 SET_LOCALE (locale);
996 1244
997 pointer_blank (); 1245 pointer_blank ();
998} 1246}
999#endif 1247#endif
1000 1248
1001void 1249void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1251{
1004 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1005 int x, y; 1253 int x, y;
1254 int code = 32;
1006 1255
1007 x = ev.x; 1256 x = Pixel2Col (ev.x) + 1;
1008 y = ev.y; 1257 y = Pixel2Row (ev.y) + 1;
1009 pixel_position (&x, &y); 1258
1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
1010 1268
1011 if (MEvent.button == AnyButton) 1269 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1270 button_number = 3;
1014 }
1015 else 1271 else
1016 { 1272 {
1017 button_number = MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1275 if (button_number >= 3)
1020 button_number += (64 - 3); 1276 button_number += 64 - 3;
1021 } 1277 }
1022 1278
1023 if (PrivateModes & PrivMode_MouseX10) 1279 if (priv_modes & PrivMode_MouseX10)
1024 { 1280 {
1025 /* 1281 /*
1026 * do not report ButtonRelease 1282 * do not report ButtonRelease
1027 * no state info allowed 1283 * no state info allowed
1028 */ 1284 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1303#endif
1048
1049 } 1304 }
1050 1305
1051#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1308 if (key_state & 16)
1054 fputc ('C', stderr); 1309 fputc ('C', stderr);
1055 if (key_state & 4) 1310 if (key_state & 4)
1056 fputc ('S', stderr); 1311 fputc ('S', stderr);
… …
1058 fputc ('A', stderr); 1313 fputc ('A', stderr);
1059 if (key_state & 32) 1314 if (key_state & 32)
1060 fputc ('2', stderr); 1315 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1317 button_number,
1063 x + 1, 1318 x,
1064 y + 1); 1319 y);
1065#else 1320#endif
1321
1322#if ENABLE_FRILLS
1323 if (priv_modes & PrivMode_ExtMouseRight)
1324 tt_printf ("\033[%d;%d;%dM",
1325 code + button_number + key_state,
1326 x,
1327 y);
1328 else if (priv_modes & PrivMode_ExtModeMouse)
1329 tt_printf ("\033[M%c%lc%lc",
1330 code + button_number + key_state,
1331 wint_t (32 + x),
1332 wint_t (32 + y));
1333 else
1334#endif
1066 tt_printf ("\033[M%c%c%c", 1335 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1336 code + button_number + key_state,
1068 (32 + x + 1), 1337 32 + x,
1069 (32 + y + 1)); 1338 32 + y);
1070#endif
1071} 1339}
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 1340
1083/*{{{ process an X event */ 1341/*{{{ process an X event */
1084void 1342void
1085rxvt_term::x_cb (XEvent &ev) 1343rxvt_term::x_cb (XEvent &ev)
1086{ 1344{
1087 SET_R (this); 1345 make_current ();
1088 SET_LOCALE (locale);
1089 1346
1090#if defined(CURSOR_BLINK) 1347 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 1348
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1349 if (ev.xany.window == vt
1100 } 1350 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1351 && 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; 1352 return;
1120#endif
1121 1353
1354 // for XQueryPointer
1122 Window unused_root, unused_child; 1355 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1356 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1357 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 1358
1175 switch (ev.type) 1359 switch (ev.type)
1176 { 1360 {
1177 case KeyPress: 1361 case KeyPress:
1178 lookup_key (ev.xkey); 1362 key_press (ev.xkey);
1179 break; 1363 break;
1180 1364
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1365 case KeyRelease:
1183 { 1366 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; 1367 break;
1195 }
1196#endif
1197 1368
1198 case ButtonPress: 1369 case ButtonPress:
1199 button_press (ev.xbutton); 1370 button_press (ev.xbutton);
1200 break; 1371 break;
1201 1372
… …
1203 button_release (ev.xbutton); 1374 button_release (ev.xbutton);
1204 break; 1375 break;
1205 1376
1206 case ClientMessage: 1377 case ClientMessage:
1207 if (ev.xclient.format == 32 1378 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1379 && !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 { 1380 {
1217 /* Get Dnd data */ 1381 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1382 {
1219 int ActualFormat; 1383 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1384 {
1221 unsigned long Size, RemainingBytes; 1385 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1386 {
1223 XGetWindowProperty (display->display, display->root, 1387 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1388 destroy ();
1225 0L, 1000000L, 1389 }
1226 False, AnyPropertyType, 1390#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1391 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1392 XSendEvent (dpy, ev.xclient.window = display->root,
1393 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1394 &ev);
1230 XChangeProperty (display->display, display->root, 1395#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1396 }
1232 8, PropModeReplace, 1397 }
1233 data, STRLEN (data)); 1398#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1399 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1400 {
1401 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1402 focus_in ();
1403 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1404 focus_out ();
1405 }
1406#endif
1236 } 1407 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1408 break;
1243 1409
1244 /* 1410 /*
1245 * XXX: this is not the _current_ arrangement 1411 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1412 * Here's my conclusion:
… …
1265 break; 1431 break;
1266 } 1432 }
1267 break; 1433 break;
1268 1434
1269 case FocusIn: 1435 case FocusIn:
1270 if (!TermWin.focus) 1436 if (ev.xfocus.detail != NotifyInferior
1437 && ev.xfocus.detail != NotifyPointer
1438 && ev.xfocus.mode != NotifyGrab)
1439 focus_in ();
1440 break;
1441
1442 case FocusOut:
1443 if (ev.xfocus.detail != NotifyInferior
1444 && ev.xfocus.detail != NotifyPointer
1445 && ev.xfocus.mode != NotifyGrab)
1446 focus_out ();
1447 break;
1448
1449 case ConfigureNotify:
1450 if (ev.xconfigure.window == parent[0])
1271 { 1451 {
1272 TermWin.focus = 1; 1452 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 } 1453 ;
1284 break;
1285 1454
1286 case FocusOut: 1455#ifdef HAVE_BG_PIXMAP
1287 if (TermWin.focus) 1456 bool moved = false;
1457 if (bg_window_position_sensitive ())
1288 { 1458 {
1289 TermWin.focus = 0; 1459 int x, y;
1290 want_refresh = 1; 1460 if (ev.xconfigure.send_event)
1291#ifdef USE_XIM 1461 {
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; 1462 x = ev.xconfigure.x;
1312 height = ev.xconfigure.height; 1463 y = ev.xconfigure.y;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1464 }
1465 else
1466 get_window_origin (x, y);
1467
1468 if (bg_set_position (x, y)
1469 || !(bg_flags & BG_IS_VALID))
1470 moved = true;
1314 } 1471 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1472#endif
1316 1473
1317 if (szHint.width != width || szHint.height != height) 1474 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1318 { 1475 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1476 seen_resize = 1;
1320 resize_all_windows (width, height, 1); 1477 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1321 } 1478 }
1322#ifdef DEBUG_SIZE
1323 else 1479 else
1324 { 1480 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1481#ifdef HAVE_BG_PIXMAP
1482 if (moved)
1483 {
1484 if (mapped)
1485 update_background ();
1486 else
1487 bg_invalidate ();
1488 }
1489#endif
1326 } 1490 }
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 1491
1492 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1493 }
1338 break; 1494 break;
1339 1495
1496 case PropertyNotify:
1497 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1340 case SelectionClear: 1500 case SelectionClear:
1341 display->set_selection_owner (0); 1501 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; 1502 break;
1349 1503
1350 case SelectionRequest: 1504 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1505 selection_send (ev.xselectionrequest);
1352 break; 1506 break;
1353 1507
1508 case MapNotify:
1509#ifdef HAVE_BG_PIXMAP
1510 /* This is needed specifically to fix the case of no window manager or a
1511 * non-reparenting window manager. In those cases we never get first
1512 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1513 * care of multiplicity of ConfigureNotify events arriving while WM does
1514 * reparenting.
1515 * We should not render background immediately, as there could be several
1516 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1517 * by scheduling background redraw as soon as we can, but giving a short
1518 * bit of time for ConfigureNotifies to arrive.
1519 * We should render background PRIOR to drawing any text, but AFTER all
1520 * of ConfigureNotifys for the best results.
1521 */
1522 if (!(bg_flags & BG_IS_VALID))
1523 update_background_ev.start (0.025);
1524#endif
1525 mapped = 1;
1526#ifdef TEXT_BLINK
1527 text_blink_ev.start ();
1528#endif
1529 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1530 break;
1531
1354 case UnmapNotify: 1532 case UnmapNotify:
1355 TermWin.mapped = 0; 1533 mapped = 0;
1356#ifdef TEXT_BLINK 1534#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1535 text_blink_ev.stop ();
1358#endif 1536#endif
1537 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1538 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 1539
1374 case GraphicsExpose: 1540 case GraphicsExpose:
1375 case Expose: 1541 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1542 if (ev.xany.window == vt)
1377 { 1543 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1544 do
1545 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1548 }
1382 // don't understand this, so commented it out 1549 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1550
1551 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1552
1553 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1554 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1556 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1557 }
1386 // ev.xexpose.width, TermWin.height, False); 1558
1387#endif
1388 want_refresh = 1; 1559 want_refresh = 1;
1389 } 1560 }
1390 else 1561 else
1391 { 1562 {
1392 XEvent unused_event; 1563 XEvent unused_event;
1393 1564
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1566 ;
1396 &unused_event)) ; 1567 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1568 ;
1398 GraphicsExpose, 1569
1399 &unused_event)) ; 1570 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1571 {
1402 scrollBar.setIdle (); 1572 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1573 scrollBar.show (0);
1404 } 1574 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1575 }
1410 break; 1576 break;
1411 1577
1412 case MotionNotify: 1578 case MotionNotify:
1413#ifdef POINTER_BLANK 1579#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1580 if (hidden_pointer)
1415 pointer_unblank (); 1581 pointer_unblank ();
1416#endif 1582#endif
1417#if MENUBAR 1583 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1584 || priv_modes & PrivMode_MouseAnyEvent)
1585 mouse_report (ev.xbutton);
1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1587 break;
1588
1589 if (ev.xany.window == vt)
1419 { 1590 {
1420 menubar_control (& (ev.xbutton)); 1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1593 ; // 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))) 1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1595 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1597 ;
1433 1598
1434 XQueryPointer (display->display, TermWin.vt, 1599 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1600 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1601 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1602 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1603 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1604#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1605 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1607 {
1443#endif 1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1446#ifdef SELECTION_SCROLLING 1620#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1621 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1623 {
1450 int dist; 1624 int dist;
1451
1452 pending_scroll_selection=1;
1453 1625
1454 /* don't clobber the current delay if we are 1626 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1627 * already in the middle of scrolling.
1456 */ 1628 */
1457 if (scroll_selection_delay<=0) 1629 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1630 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1631
1460 /* save the event params so we can highlight 1632 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1633 * the selection in the pending-scroll loop
1462 */ 1634 */
1463 selection_save_x=ev.xbutton.x; 1635 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1636 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1638
1468 /* calc number of lines to scroll */ 1639 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1640 if (ev.xbutton.y < int_bwidth)
1470 { 1641 {
1471 scroll_selection_dir = UP; 1642 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1643 dist = int_bwidth - ev.xbutton.y;
1473 } 1644 }
1474 else 1645 else
1475 { 1646 {
1476 scroll_selection_dir = DN; 1647 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1648 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1649 }
1650
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1651 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1482 MIN_IT (scroll_selection_lines, 1654 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1655 SELECTION_SCROLL_MAX_LINES);
1484 } 1656 }
1485 else 1657 else
1486 { 1658 {
1487 /* we are within the text window, so we 1659 /* we are within the text window, so we
1488 * shouldn't be scrolling 1660 * shouldn't be scrolling
1489 */ 1661 */
1490 pending_scroll_selection = 0; 1662 sel_scroll_ev.stop();
1491 } 1663 }
1492#endif 1664#endif
1493#ifdef MOUSE_THRESHOLD 1665#ifdef MOUSE_THRESHOLD
1494
1495 } 1666 }
1496#endif 1667#endif
1497
1498 } 1668 }
1499 } 1669 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1670 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1671 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1672 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1673 MotionNotify, &ev))
1674 ;
1675
1504 XQueryPointer (display->display, scrollBar.win, 1676 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1677 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1678 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1679 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1680 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1681 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1682 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1683 want_refresh = 1;
1513 scrollbar_show (1); 1684 scrollBar.show (1);
1514 } 1685 }
1515 break; 1686 break;
1516 } 1687 }
1517}
1518 1688
1689#if defined(CURSOR_BLINK)
1690 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1691 {
1692 if (hidden_cursor)
1693 {
1694 hidden_cursor = 0;
1695 want_refresh = 1;
1696 }
1697
1698 cursor_blink_ev.again ();
1699 }
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715
1716 refresh_check ();
1717}
1718
1719#if ENABLE_FRILLS
1720void
1721rxvt_term::set_urgency (bool enable)
1722{
1723 if (enable == urgency_hint)
1724 return;
1725
1726 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent[0], h);
1730 urgency_hint = enable;
1731 }
1732}
1733#endif
1734
1735void
1736rxvt_term::focus_in ()
1737{
1738 if (!focus)
1739 {
1740 focus = 1;
1741 want_refresh = 1;
1742
1743#if USE_XIM
1744 if (Input_Context != NULL)
1745 {
1746 IMSetPosition ();
1747 XSetICFocus (Input_Context);
1748 }
1749#endif
1750#if CURSOR_BLINK
1751 if (option (Opt_cursorBlink))
1752 cursor_blink_ev.again ();
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_focused;
1758 scr_recolour ();
1759 }
1760#endif
1761#if ENABLE_FRILLS
1762 if (option (Opt_urgentOnBell))
1763 set_urgency (0);
1764#endif
1765
1766 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1767 }
1768}
1769
1770void
1771rxvt_term::focus_out ()
1772{
1773 if (focus)
1774 {
1775 focus = 0;
1776 want_refresh = 1;
1777
1778#if ENABLE_FRILLS
1779 if (option (Opt_urgentOnBell))
1780 set_urgency (0);
1781#endif
1782#if ENABLE_FRILLS || ISO_14755
1783 if (iso14755buf)
1784 {
1785 iso14755buf = 0;
1786# if ISO_14755
1787 scr_overlay_off ();
1788# endif
1789 }
1790#endif
1791#if USE_XIM
1792 if (Input_Context != NULL)
1793 XUnsetICFocus (Input_Context);
1794#endif
1795#if CURSOR_BLINK
1796 if (option (Opt_cursorBlink))
1797 cursor_blink_ev.stop ();
1798
1799 hidden_cursor = 0;
1800#endif
1801#if OFF_FOCUS_FADING
1802 if (rs[Rs_fade])
1803 {
1804 pix_colors = pix_colors_unfocused;
1805 scr_recolour ();
1806 }
1807#endif
1808
1809 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1810 }
1811}
1812
1813void
1814rxvt_term::update_fade_color (unsigned int idx)
1815{
1816#if OFF_FOCUS_FADING
1817 if (rs[Rs_fade])
1818 {
1819 rgba c;
1820 pix_colors [Color_fade].get (c);
1821 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1822 }
1823#endif
1824}
1825
1826#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1827void
1520rxvt_term::rootwin_cb (XEvent &ev) 1828rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1829{
1522 SET_R (this); 1830 make_current ();
1523 SET_LOCALE (locale);
1524 1831
1832 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1833 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1834 return;
1835
1836# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1837 switch (ev.type)
1526 { 1838 {
1527 case PropertyNotify: 1839 case PropertyNotify:
1840 /*
1841 * if user used some Esetroot compatible prog to set the root bg,
1842 * use the property to determine the pixmap. We use it later on.
1843 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1844 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1845 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1846 {
1530 if (ev.xproperty.state == PropertyNewValue) 1847 bg_set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1848 update_background ();
1532 break;
1533 } 1849 }
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 1850
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; 1851 break;
1852 }
1554#endif 1853# endif
1555 }
1556}
1557 1854
1855 refresh_check ();
1856}
1857#endif
1858
1558void 1859void
1559rxvt_term::button_press (const XButtonEvent &ev) 1860rxvt_term::button_press (XButtonEvent &ev)
1560{ 1861{
1561 int reportmode = 0, clickintime; 1862 int reportmode = 0, clickintime;
1562 1863
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1864 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1865
1564 if (!bypass_keystate) 1866 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1867 reportmode = !! (priv_modes & PrivMode_mouse_report);
1868
1566 /* 1869 /*
1567 * VT window processing of button press 1870 * VT window processing of button press
1568 */ 1871 */
1569 if (ev.window == TermWin.vt) 1872 if (ev.window == vt)
1570 { 1873 {
1874 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1875 return;
1876
1877#if ISO_14755
1878 // 5.4
1879 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1880 {
1881 iso14755_54 (ev.x, ev.y);
1882 return;
1883 }
1884#endif
1885
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1886 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1887
1572 if (reportmode) 1888 if (reportmode)
1573 { 1889 {
1574 /* mouse report from vt window */ 1890 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1891 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1892 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1893#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1894 if (ev.button == MEvent.button && clickintime)
1579 { 1895 {
1580 /* same button, within alloted time */ 1896 /* same button, within allowed time */
1581 MEvent.clicks++; 1897 MEvent.clicks++;
1898
1582 if (MEvent.clicks > 1) 1899 if (MEvent.clicks > 1)
1583 { 1900 {
1584 /* only report double clicks */ 1901 /* only report double clicks */
1585 MEvent.clicks = 2; 1902 MEvent.clicks = 2;
1586 mouse_report (ev); 1903 mouse_report (ev);
… …
1598 mouse_report (ev); 1915 mouse_report (ev);
1599 } 1916 }
1600#else 1917#else
1601 MEvent.button = ev.button; 1918 MEvent.button = ev.button;
1602 mouse_report (ev); 1919 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1920#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1921
1605 } 1922 }
1606 else 1923 else
1607 { 1924 {
1608 if (ev.button != MEvent.button) 1925 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1926 MEvent.clicks = 0;
1927
1610 switch (ev.button) 1928 switch (ev.button)
1611 { 1929 {
1612 case Button1: 1930 case Button1:
1931 /* allow meta + click to select rectangular areas */
1932 /* should be done in screen.C */
1933#if ENABLE_FRILLS
1934 selection.rect = !!(ev.state & ModMetaMask);
1935#else
1936 selection.rect = false;
1937#endif
1938
1613 /* allow shift+left click to extend selection */ 1939 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1940 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1941 {
1616 if (MEvent.button == Button1 && clickintime) 1942 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1943 selection_rotate (ev.x, ev.y);
1618 else 1944 else
1619 selection_extend (ev.x, ev.y, 1); 1945 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1960 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1961 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1962 selection_rotate (ev.x, ev.y);
1637 else 1963 else
1638 selection_extend (ev.x, ev.y, 1); 1964 selection_extend (ev.x, ev.y, 1);
1965
1639 MEvent.button = Button3; 1966 MEvent.button = Button3;
1640 break; 1967 break;
1641 } 1968 }
1642 } 1969 }
1970
1643 MEvent.time = ev.time; 1971 MEvent.time = ev.time;
1644 return; 1972 return;
1645 } 1973 }
1646 1974
1647 /* 1975 /*
1648 * Scrollbar window processing of button press 1976 * Scrollbar window processing of button press
1649 */ 1977 */
1650 if (isScrollbarWindow (ev.window)) 1978 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1979 {
1652 scrollBar.setIdle (); 1980 page_dirn direction = NO_DIR;
1981
1982 if (scrollBar.upButton (ev.y))
1983 direction = UP; /* up */
1984 else if (scrollBar.dnButton (ev.y))
1985 direction = DN; /* down */
1986
1987 scrollBar.state = STATE_IDLE;
1653 /* 1988 /*
1654 * Rxvt-style scrollbar: 1989 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1990 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1991 * move dn if mouse is below slider
1657 * 1992 *
… …
1666 /* 2001 /*
1667 * Mouse report disabled scrollbar: 2002 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 2003 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 2004 * click on scrollbar - send pageup/down
1670 */ 2005 */
1671 if ((scrollBar.style == R_SB_NEXT 2006 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2007 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2008 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"); 2009 tt_printf ("\033[B");
1681 else 2010 else
1682 switch (ev.button) 2011 switch (ev.button)
1683 { 2012 {
1684 case Button2: 2013 case Button2:
… …
1691 tt_printf ("\033[5~"); 2020 tt_printf ("\033[5~");
1692 break; 2021 break;
1693 } 2022 }
1694 } 2023 }
1695 else 2024 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2025#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2026 {
1703 if (scrollbarnext_upButton (ev.y)) 2027 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 { 2028 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2030 if (!cont_scroll_ev.is_active ())
2031 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2032#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2033 if (scr_page (direction, 1))
1721 { 2034 {
1722 if (upordown < 0) 2035 if (direction == UP)
1723 scrollBar.setUp (); 2036 scrollBar.state = STATE_UP;
1724 else 2037 else
1725 scrollBar.setDn (); 2038 scrollBar.state = STATE_DOWN;
1726 } 2039 }
1727 } 2040 }
1728 else 2041 else
1729 switch (ev.button) 2042 switch (ev.button)
1730 { 2043 {
1731 case Button2: 2044 case Button2:
1732 switch (scrollbar_align) 2045 switch (scrollBar.align)
1733 { 2046 {
1734 case R_SB_ALIGN_TOP: 2047 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2048 csrO = 0;
1736 break; 2049 break;
1737 case R_SB_ALIGN_CENTRE: 2050 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2052 break;
1740 case R_SB_ALIGN_BOTTOM: 2053 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2054 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2055 break;
1743 } 2056 }
2057
1744 if (scrollBar.style == R_SB_XTERM 2058 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2059 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2060 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2061 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2062
1749 scrollBar.setMotion (); 2063 scrollBar.state = STATE_MOTION;
1750 break; 2064 break;
1751 2065
1752 case Button1: 2066 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2067 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2068 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2069 /* FALLTHROUGH */
1756 2070
1757 case Button3: 2071 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2072 if (scrollBar.style != R_SB_XTERM)
1759 { 2073 {
1760 if (scrollbar_above_slider (ev.y)) 2074 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2075# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2076 scr_page (UP, nrow - 1);
1763# else 2077# else
1764 scr_page (UP, TermWin.nrow / 4); 2078 scr_page (UP, nrow / 4);
1765# endif 2079# endif
1766 else if (scrollbar_below_slider (ev.y)) 2080 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2081# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2082 scr_page (DN, nrow - 1);
1769# else 2083# else
1770 scr_page (DN, TermWin.nrow / 4); 2084 scr_page (DN, nrow / 4);
1771# endif 2085# endif
1772 else 2086 else
1773 scrollBar.setMotion (); 2087 scrollBar.state = STATE_MOTION;
1774 } 2088 }
1775 else 2089 else
1776 { 2090 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2091 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2092 (nrow
1779 * scrollbar_position (ev.y) 2093 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2094 / scrollBar.size ()));
1781 } 2095 }
2096
1782 break; 2097 break;
1783 } 2098 }
1784 } 2099 }
2100
1785 return; 2101 return;
1786 } 2102 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2103}
1795 2104
1796void 2105void
1797rxvt_term::button_release (const XButtonEvent &ev) 2106rxvt_term::button_release (XButtonEvent &ev)
1798{ 2107{
1799 int reportmode = 0; 2108 int reportmode = 0;
1800 2109
1801 csrO = 0; /* reset csr Offset */ 2110 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2111 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2112 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2113
1805 if (scrollbar_isUpDn ()) 2114 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2115 {
1807 scrollBar.setIdle (); 2116 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2117 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2118 }
2119
1814#ifdef SELECTION_SCROLLING 2120#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2121 sel_scroll_ev.stop();
1816#endif 2122#endif
2123
1817 if (ev.window == TermWin.vt) 2124 if (ev.window == vt)
1818 { 2125 {
2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2127 return;
2128
2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
2133#endif
2134
1819 if (reportmode) 2135 if (reportmode)
1820 { 2136 {
1821 /* mouse report from vt window */ 2137 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2138 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2139 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2150 mouse_report (ev);
1835 } 2151 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2152#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2153 MEvent.button = AnyButton;
1838 mouse_report (ev); 2154 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2155#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2156 return;
1841 } 2157 }
2158
1842 /* 2159 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2160 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2161 * when overriding mouse reporting
1845 */ 2162 */
1846 if (PrivateModes & PrivMode_mouse_report 2163 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2164 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2165 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2166 selection_extend (ev.x, ev.y, 0);
1850 2167
1851 switch (ev.button) 2168 switch (ev.button)
1852 { 2169 {
1853 case Button1: 2170 case Button1:
1854 case Button3: 2171 case Button3:
1855 selection_make (ev.time); 2172 selection_make (ev.time);
1856 break; 2173 break;
2174
1857 case Button2: 2175 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2178 break;
2179
1860#ifdef MOUSE_WHEEL 2180#ifdef MOUSE_WHEEL
1861 case Button4: 2181 case Button4:
1862 case Button5: 2182 case Button5:
1863 { 2183 {
1864 int i; 2184 int i;
1865 page_dirn v; 2185 page_dirn v;
1866 2186
1867 v = (ev.button == Button4) ? UP : DN; 2187 v = ev.button == Button4 ? UP : DN;
2188
1868 if (ev.state & ShiftMask) 2189 if (ev.state & ShiftMask)
1869 i = 1; 2190 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2191 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2192 i = nrow - 1;
1872 else 2193 else
1873 i = 5; 2194 i = 5;
2195
1874# ifdef MOUSE_SLIP_WHEELING 2196# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2197 if (ev.state & ControlMask)
1876 { 2198 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2199 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (!slip_wheel_ev.is_active ())
2204 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2205 }
2206 else
1880# endif 2207# 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 { 2208 {
1888 scr_page (v, 1); 2209 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2210 scrollBar.show (1);
1891 } 2211 }
1892# endif
1893
1894 } 2212 }
1895 break; 2213 break;
1896#endif 2214#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 { 2215 }
1936 pchanged = 1; 2216 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2217}
1938 PixColors[Color_bg]); 2218
1939 am_transparent = am_pixmap_trans = 0; 2219/*}}} */
2220
2221void
2222rxvt_term::cmd_parse ()
2223{
2224 wchar_t ch = NOCHAR;
2225 char *seq_begin; // remember start of esc-sequence here
2226
2227 for (;;)
2228 {
2229 if (expect_false (ch == NOCHAR))
1940 } 2230 {
1941 return pchanged; /* Don't try any more */ 2231 seq_begin = cmdbuf_ptr;
1942 } 2232 ch = next_char ();
1943 2233
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2234 if (ch == NOCHAR)
1945 XSync (display->display, False); 2235 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 { 2236 }
1983 nw += sx; 2237
1984 nx = -sx; 2238 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2239 {
1987 if (sy < 0) 2240 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 { 2241 {
2005 pchanged = 1; 2242 seen_input = 1;
2006 if (TermWin.pixmap != None) 2243 // many badly-written programs (e.g. jed) contain a race condition:
2244 // they first read the screensize and then install a SIGWINCH handler.
2245 // some window managers resize the window early, and these programs
2246 // then sometimes get the size wrong.
2247 // unfortunately other programs are even more buggy and dislike
2248 // being sent SIGWINCH, so only do it when we were in fact being
2249 // resized.
2250 if (seen_resize && cmd_pid)
2251 kill (-cmd_pid, SIGWINCH);
2252 }
2253
2254 /* Read a text string from the input buffer */
2255 wchar_t buf[UBUFSIZ];
2256 bool refreshnow = false;
2257 int nlines = 0;
2258 wchar_t *str = buf;
2259 wchar_t *eol = str + min (ncol, UBUFSIZ);
2260
2261 for (;;)
2262 {
2263 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2264 break;
2265
2266 *str++ = ch;
2267
2268 if (expect_false (ch == C0_LF || str >= eol))
2007 { 2269 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2270 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2271 nlines++;
2272
2273 refresh_count++;
2274
2275 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2276 {
2277 refresh_count = 0;
2278
2279 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2280 {
2281 refreshnow = true;
2282 ch = NOCHAR;
2283 break;
2284 }
2285 }
2286
2287 // scr_add_lines only works for nlines <= nrow - 1.
2288 if (nlines >= nrow - 1)
2289 {
2290 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2291 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2292 scr_add_lines (buf, str - buf, nlines);
2293
2294 nlines = 0;
2295 str = buf;
2296 eol = str + min (ncol, UBUFSIZ);
2297 }
2298
2299 if (str >= eol)
2300 {
2301 if (eol >= buf + UBUFSIZ)
2302 {
2303 ch = NOCHAR;
2304 break;
2305 }
2306 else
2307 eol = min (eol + ncol, buf + UBUFSIZ);
2308 }
2309
2010 } 2310 }
2311
2312 seq_begin = cmdbuf_ptr;
2313 ch = next_char ();
2011 } 2314 }
2012 am_pixmap_trans = 0; 2315
2316 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2317 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2318 scr_add_lines (buf, str - buf, nlines);
2319
2320 /*
2321 * If there have been a lot of new lines, then update the screen
2322 * What the heck we'll cheat and only refresh less than every page-full.
2323 * if skipScroll is enabled.
2324 */
2325 if (refreshnow)
2326 {
2327 scr_refresh ();
2328 want_refresh = 1;
2329 }
2013 } 2330 }
2014 else 2331 else
2015 { 2332 {
2016 if (TermWin.pixmap != None) 2333 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 { 2334 {
2052 if (oldp != None) 2335 process_nonprinting (ch);
2053 pchanged = 1; 2336 }
2337 catch (const class out_of_input &o)
2338 {
2339 // we ran out of input, retry later
2340 cmdbuf_ptr = seq_begin;
2054 break; 2341 break;
2055 } 2342 }
2056 if (oldp != TermWin.parent[i]) 2343
2057 pchanged = 1; 2344 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2345 }
2062 for (; n < (unsigned int)i; n++) 2346 }
2063 { 2347}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2348
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2349// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2350wchar_t
2067 { 2351rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2352{
2069 break; 2353 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2354 {
2071 } 2355 // assume 7-bit to be ascii ALWAYS
2356 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2357 return *cmdbuf_ptr++;
2358
2359 wchar_t wc;
2360 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2361
2362 if (len == (size_t)-2)
2072 } 2363 {
2073 if (n > (int) (sizeof (TermWin.parent) 2364 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2365 cmdbuf_ptr = cmdbuf_endp;
2366 break;
2075 { 2367 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2368
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2369 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 } 2370 {
2084 else 2371 mbstate.reset (); // reset now undefined conversion state
2372 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2373 }
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 2374
2091 rqt.tv_sec = 1; 2375 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2376 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2377 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 } 2378 }
2379
2380 return NOCHAR;
2381}
2382
2383// read the next octet
2384uint32_t
2385rxvt_term::next_octet () NOTHROW
2386{
2387 return cmdbuf_ptr < cmdbuf_endp
2388 ? (unsigned char)*cmdbuf_ptr++
2389 : NOCHAR;
2390}
2391
2392static class out_of_input out_of_input;
2393
2394/* rxvt_cmd_getc () - Return next input character */
2395/*
2396 * Return the next input character after first passing any keyboard input
2397 * to the command.
2398 */
2399wchar_t
2400rxvt_term::cmd_getc () THROW ((class out_of_input))
2401{
2402 wchar_t c = next_char ();
2403
2404 if (c == NOCHAR)
2405 throw out_of_input;
2406
2108 return pchanged; 2407 return c;
2109} 2408}
2110#endif
2111 2409
2112/*}}} */ 2410uint32_t
2411rxvt_term::cmd_get8 () THROW ((class out_of_input))
2412{
2413 uint32_t c = next_octet ();
2414
2415 if (c == NOCHAR)
2416 throw out_of_input;
2417
2418 return c;
2419}
2113 2420
2114/*{{{ print pipe */ 2421/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2422/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2423#ifdef PRINTPIPE
2117FILE * 2424FILE *
2118rxvt_term::popen_printer () 2425rxvt_term::popen_printer ()
2119{ 2426{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2427 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2428
2122 if (stream == NULL) 2429 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2430 rxvt_warn ("can't open printer pipe, not printing.\n");
2431
2124 return stream; 2432 return stream;
2125} 2433}
2126 2434
2127int 2435int
2128rxvt_term::pclose_printer (FILE *stream) 2436rxvt_term::pclose_printer (FILE *stream)
2129{ 2437{
2130 fflush (stream); 2438 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); 2439 return pclose (stream);
2137# endif
2138} 2440}
2139 2441
2140/* 2442/*
2141 * simulate attached vt100 printer 2443 * simulate attached vt100 printer
2142 */ 2444 */
2143void 2445void
2144rxvt_term::process_print_pipe () 2446rxvt_term::process_print_pipe ()
2145{ 2447{
2146 int done; 2448 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2449
2149 if ((fd = popen_printer ()) == NULL) 2450 if (!fd)
2150 return; 2451 return;
2151 2452
2152 /* 2453 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2454 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2455 * is received.
2155 */ 2456 */
2156 for (done = 0; !done;) 2457 for (int done = 0; !done; )
2157 { 2458 {
2158 unsigned char buf[8]; 2459 unsigned char buf[8];
2159 unsigned char ch; 2460 unicode_t ch;
2160 unsigned int i, len; 2461 unsigned int i, len;
2161 2462
2162 if ((ch = cmd_getc ()) != C0_ESC) 2463 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2464 {
2164 if (putc (ch, fd) == EOF) 2465 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2466 break; /* done = 1 */
… …
2180 { 2481 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2482 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2483 break; /* done = 1 */
2183 } 2484 }
2184 } 2485 }
2486
2185 for (i = 0; i < len; i++) 2487 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2488 if (putc (buf[i], fd) == EOF)
2187 { 2489 {
2188 done = 1; 2490 done = 1;
2189 break; 2491 break;
2190 } 2492 }
2191 } 2493 }
2192 } 2494 }
2495
2193 pclose_printer (fd); 2496 pclose_printer (fd);
2194} 2497}
2195#endif /* PRINTPIPE */ 2498#endif /* PRINTPIPE */
2196/*}}} */ 2499/*}}} */
2197 2500
2198/* *INDENT-OFF* */ 2501/* *INDENT-OFF* */
2199enum { 2502enum {
2200 C1_40 = 0x40, 2503 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 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, 2505 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, 2506 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 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2508};
2206/* *INDENT-ON* */ 2509/* *INDENT-ON* */
2207 2510
2208/*{{{ process non-printing single characters */ 2511/*{{{ process non-printing single characters */
2209void 2512void
2210rxvt_term::process_nonprinting (unsigned char ch) 2513rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2514{
2212 switch (ch) 2515 switch (ch)
2213 { 2516 {
2517 case C0_ESC:
2518 process_escape_seq ();
2519 break;
2214 case C0_ENQ: /* terminal Status */ 2520 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2521 if (rs[Rs_answerbackstring])
2216 tt_write ( 2522 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 2523 else
2220 tt_write ((unsigned char *)VT100_ANS, 2524 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2525 break;
2223 case C0_BEL: /* bell */ 2526 case C0_BEL: /* bell */
2224 scr_bell (); 2527 scr_bell ();
2225 break; 2528 break;
2226 case C0_BS: /* backspace */ 2529 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2544 scr_charset_choose (1);
2242 break; 2545 break;
2243 case C0_SI: /* shift in - acs */ 2546 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2547 scr_charset_choose (0);
2245 break; 2548 break;
2549
2550#ifdef EIGHT_BIT_CONTROLS
2551 // 8-bit controls
2552 case 0x90: /* DCS */
2553 process_dcs_seq ();
2554 break;
2555 case 0x9b: /* CSI */
2556 process_csi_seq ();
2557 break;
2558 case 0x9d: /* OSC */
2559 process_osc_seq ();
2560 break;
2561#endif
2246 } 2562 }
2247} 2563}
2248/*}}} */ 2564/*}}} */
2249 2565
2250 2566
2251/*{{{ process VT52 escape sequences */ 2567/*{{{ process VT52 escape sequences */
2252void 2568void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2569rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2570{
2255 int row, col; 2571 int row, col;
2256 2572
2257 switch (ch) 2573 switch (ch)
2258 { 2574 {
… …
2291 break; 2607 break;
2292 case 'Z': /* identify the terminal type */ 2608 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2609 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2610 break;
2295 case '<': /* turn off VT52 mode */ 2611 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2612 set_privmode (PrivMode_vt52, 0);
2297 break; 2613 break;
2298 case 'F': /* use special graphics character set */ 2614 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2615 case 'G': /* use regular character set */
2300 /* unimplemented */ 2616 /* unimplemented */
2301 break; 2617 break;
… …
2310 2626
2311/*{{{ process escape sequences */ 2627/*{{{ process escape sequences */
2312void 2628void
2313rxvt_term::process_escape_seq () 2629rxvt_term::process_escape_seq ()
2314{ 2630{
2315 unsigned char ch = cmd_getc (); 2631 unicode_t ch = cmd_getc ();
2316 2632
2317 if (PrivateModes & PrivMode_vt52) 2633 if (priv_modes & PrivMode_vt52)
2318 { 2634 {
2319 process_escape_vt52 (ch); 2635 process_escape_vt52 (ch);
2320 return; 2636 return;
2321 } 2637 }
2322 2638
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2654 break;
2339 case '+': 2655 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2657 break;
2342#ifdef MULTICHAR_SET 2658#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': 2659 case '6':
2349 scr_backindex (); 2660 scr_backindex ();
2350 break; 2661 break;
2351#endif 2662#endif
2352 case '7': 2663 case '7':
2353 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2354 break; 2665 break;
2355 case '8': 2666 case '8':
2356 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2357 break; 2668 break;
2358#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2359 case '9': 2670 case '9':
2360 scr_forwardindex (); 2671 scr_forwardindex ();
2361 break; 2672 break;
2362#endif 2673#endif
2363 case '=': 2674 case '=':
2364 case '>': 2675 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2676 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2677 break;
2367 2678
2368 case C1_40: 2679 case C1_40:
2369 cmd_getc (); 2680 cmd_getc ();
2370 break; 2681 break;
… …
2373 break; 2684 break;
2374 2685
2375 /* 8.3.87: NEXT LINE */ 2686 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2687 case C1_NEL: /* ESC E */
2377 { 2688 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2689 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2690 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2380 } 2691 }
2381 break; 2692 break;
2382 2693
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2694 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2695 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2705 case C1_RI: /* ESC M */
2395 scr_index (DN); 2706 scr_index (DN);
2396 break; 2707 break;
2397 2708
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2709 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2710 /*case C1_SS2: scr_single_shift (2); break; */
2400 2711
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2712 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2713 /*case C1_SS3: scr_single_shift (3); break; */
2403 2714
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2715 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2716 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2717 process_dcs_seq ();
2407 break; 2718 break;
2408 2719
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2720 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2721 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2722 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2723 break; /* steal obsolete ESC [ c */
2414 2724
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2725 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2726 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2727 process_csi_seq ();
2418 break; 2728 break;
2419 2729
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2730 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2731 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2732 process_osc_seq ();
2423 break; 2733 break;
2424 2734
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2735 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2736 case 'c':
2737 mbstate.reset ();
2427 scr_poweron (); 2738 scr_poweron ();
2428 scrollbar_show (1); 2739 scrollBar.show (1);
2429 break; 2740 break;
2430 2741
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2742 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2743 case 'n':
2433 scr_charset_choose (2); 2744 scr_charset_choose (2);
… …
2443 2754
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2755/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2756/* *INDENT-OFF* */
2446enum { 2757enum {
2447 CSI_ICH = 0x40, 2758 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2759 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 , 2760 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, 2761 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, 2762 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, 2763 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, 2764 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 , 2765 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 2766 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2767};
2457 2768
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2769#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2770 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2771 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2772#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2773 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2774
2464const unsigned char csi_defaults[] = 2775static const unsigned char csi_defaults[] =
2465 { 2776 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2777 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, */ 2778 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, */ 2779 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, [, \, ], ^, _, */ 2780 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, */ 2781 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, */ 2782 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, */ 2783 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, {, |, }, ~, */ 2784 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2785 };
2475/* *INDENT-ON* */ 2786/* *INDENT-ON* */
2476 2787
2477void 2788void
2478rxvt_term::process_csi_seq () 2789rxvt_term::process_csi_seq ()
2479{ 2790{
2480 unsigned char ch, priv, i; 2791 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2792 unsigned int nargs, p;
2482 int n, ndef; 2793 int n, ndef;
2483 int arg[ESC_ARGS]; 2794 int arg[ESC_ARGS] = { };
2484 2795
2485 for (nargs = ESC_ARGS; nargs > 0;) 2796 nargs = 0;
2486 arg[--nargs] = 0;
2487 2797
2488 priv = 0; 2798 priv = 0;
2489 ch = cmd_getc (); 2799 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2800 if ((ch >= '<' && ch <= '?') || ch == '!')
2801 {
2491 { /* '<' '=' '>' '?' */ 2802 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2803 priv = ch;
2493 ch = cmd_getc (); 2804 ch = cmd_getc ();
2494 } 2805 }
2806
2495 /* read any numerical arguments */ 2807 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2808 for (n = -1; ch < CSI_ICH; )
2497 { 2809 {
2498 if (isdigit (ch)) 2810 if (isdigit (ch))
2499 { 2811 {
… …
2506 { 2818 {
2507 if (nargs < ESC_ARGS) 2819 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2820 arg[nargs++] = n;
2509 n = -1; 2821 n = -1;
2510 } 2822 }
2511 else if (ch == '\b') 2823 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); 2824 process_nonprinting (ch);
2523 } 2825
2524 ch = cmd_getc (); 2826 ch = cmd_getc ();
2525 } 2827 }
2526 2828
2527 if (ch > CSI_7F) 2829 if (ch > CSI_7F)
2528 return; 2830 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2836 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2837 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2838 if (arg[p] == -1)
2537 arg[p] = ndef; 2839 arg[p] = ndef;
2538 2840
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 /* 2841 /*
2547 * private mode handling 2842 * private mode handling
2548 */ 2843 */
2549 if (priv) 2844 if (priv)
2550 { 2845 {
2551 switch (priv) 2846 switch (priv)
2552 { 2847 {
2553 case '>': 2848 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2849 if (ch == CSI_DA) /* secondary device attributes */
2850 {
2851 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2852 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2853 //
2854 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2855 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2856 // versions.
2857 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2858 tt_printf ("\033[>%d;95;0c", 'U');
2859 }
2556 break; 2860 break;
2861
2557 case '?': 2862 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2863 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2864 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2865 break;
2866
2867 case '!':
2868 if (ch == CSI_70)
2869 {
2870 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2871 scr_soft_reset ();
2872
2873 static const int pm_h[] = { 7, 25 };
2874 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2875
2876 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2877 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2561 } 2878 }
2879 break;
2880 }
2881
2562 return; 2882 return;
2563 } 2883 }
2564 2884
2565 switch (ch) 2885 switch (ch)
2566 { 2886 {
… …
2665 2985
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2991 break;
2672 2992
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2994 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2995 break;
2677 2996
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2997 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2998 process_sgr_mode (nargs, arg);
2680 break; 2999 break;
… …
2686 tt_printf ("\033[0n"); 3005 tt_printf ("\033[0n");
2687 break; 3006 break;
2688 case 6: /* CPR requested */ 3007 case 6: /* CPR requested */
2689 scr_report_position (); 3008 scr_report_position ();
2690 break; 3009 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 3010 case 7: /* unofficial extension */
3011 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3012 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3013 break;
2695#endif
2696 case 8: /* unofficial extension */ 3014 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3015 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break;
2699
2700 case XTerm_locale: /* unofficial extension */
2701 tt_printf ("%-.250s\n", locale);
2702 break; 3016 break;
2703 } 3017 }
2704 break; 3018 break;
2705 3019
2706 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3020 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2739 break; 3053 break;
2740 3054
2741 case CSI_RM: /* 8.3.107: RESET MODE */ 3055 case CSI_RM: /* 8.3.107: RESET MODE */
2742 if (arg[0] == 4) 3056 if (arg[0] == 4)
2743 scr_insert_mode (0); 3057 scr_insert_mode (0);
3058 else if (arg[0] == 20)
3059 priv_modes &= ~PrivMode_LFNL;
2744 break; 3060 break;
2745 3061
2746 case CSI_SM: /* 8.3.126: SET MODE */ 3062 case CSI_SM: /* 8.3.126: SET MODE */
2747 if (arg[0] == 4) 3063 if (arg[0] == 4)
2748 scr_insert_mode (1); 3064 scr_insert_mode (1);
3065 else if (arg[0] == 20)
3066 priv_modes |= PrivMode_LFNL;
2749 break; 3067 break;
2750 3068
2751 /* 3069 /*
2752 * PRIVATE USE beyond this point. All CSI_7? sequences here 3070 * PRIVATE USE beyond this point. All CSI_7? sequences here
2753 */ 3071 */
… …
2765 break; 3083 break;
2766 case CSI_75: 3084 case CSI_75:
2767 scr_cursor (RESTORE); 3085 scr_cursor (RESTORE);
2768 break; 3086 break;
2769 3087
2770#ifndef NO_FRILLS 3088#if !ENABLE_MINIMAL
2771 case CSI_74: 3089 case CSI_74:
2772 process_window_ops (arg, nargs); 3090 process_window_ops (arg, nargs);
2773 break; 3091 break;
2774#endif 3092#endif
2775 3093
2776 case CSI_78: /* DECREQTPARM */ 3094 case CSI_78: /* DECREQTPARM */
2777 if (arg[0] == 0 || arg[0] == 1) 3095 if (arg[0] == 0 || arg[0] == 1)
2778 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3096 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2779 /* FALLTHROUGH */ 3097 break;
2780 3098
2781 default: 3099 default:
2782 break; 3100 break;
2783 } 3101 }
2784} 3102}
2785/*}}} */ 3103/*}}} */
2786 3104
2787#ifndef NO_FRILLS 3105#if !ENABLE_MINIMAL
2788/* ARGSUSED */ 3106/* ARGSUSED */
2789void 3107void
2790rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3108rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2791{ 3109{
2792 int x, y; 3110 int x, y;
2793#if 0
2794 char *s;
2795#endif
2796 XWindowAttributes wattr; 3111 XWindowAttributes wattr;
2797 Window wdummy; 3112 Window wdummy;
3113
3114 dLocal (Display *, dpy);
2798 3115
2799 if (nargs == 0) 3116 if (nargs == 0)
2800 return; 3117 return;
3118
2801 switch (args[0]) 3119 switch (args[0])
2802 { 3120 {
2803 /* 3121 /*
2804 * commands 3122 * commands
2805 */ 3123 */
2806 case 1: /* deiconify window */ 3124 case 1: /* deiconify window */
2807 XMapWindow (display->display, TermWin.parent[0]); 3125 XMapWindow (dpy, parent[0]);
2808 break; 3126 break;
2809 case 2: /* iconify window */ 3127 case 2: /* iconify window */
2810 XIconifyWindow (display->display, TermWin.parent[0], 3128 XIconifyWindow (dpy, parent[0], display->screen);
2811 DefaultScreen (display->display));
2812 break; 3129 break;
2813 case 3: /* set position (pixels) */ 3130 case 3: /* set position (pixels) */
2814 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3131 XMoveWindow (dpy, parent[0], args[1], args[2]);
2815 break; 3132 break;
2816 case 4: /* set size (pixels) */ 3133 case 4: /* set size (pixels) */
2817 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3134 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2818 break; 3135 break;
2819 case 5: /* raise window */ 3136 case 5: /* raise window */
2820 XRaiseWindow (display->display, TermWin.parent[0]); 3137 XRaiseWindow (dpy, parent[0]);
2821 break; 3138 break;
2822 case 6: /* lower window */ 3139 case 6: /* lower window */
2823 XLowerWindow (display->display, TermWin.parent[0]); 3140 XLowerWindow (dpy, parent[0]);
2824 break; 3141 break;
2825 case 7: /* refresh window */ 3142 case 7: /* refresh window */
2826 scr_touch (true); 3143 scr_touch (true);
2827 break; 3144 break;
2828 case 8: /* set size (chars) */ 3145 case 8: /* set size (chars) */
2829 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3146 set_widthheight ((unsigned int) (args[2] * fwidth),
2830 (unsigned int) (args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2831 break; 3148 break;
3149
3150 //case 9: NYI, TODO, restore maximized window or maximize window
2832 default: 3151 default:
2833 if (args[0] >= 24) /* set height (chars) */ 3152 if (args[0] >= 24) /* set height (chars) */
2834 set_widthheight ((unsigned int)TermWin.width, 3153 set_widthheight ((unsigned int)width,
2835 (unsigned int) (args[1] * TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2836 break; 3155 break;
3156
2837 /* 3157 /*
2838 * reports - some output format copied from XTerm 3158 * reports - some output format copied from XTerm
2839 */ 3159 */
2840 case 11: /* report window state */ 3160 case 11: /* report window state */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3161 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3162 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2843 break; 3163 break;
2844 case 13: /* report window position */ 3164 case 13: /* report window position */
2845 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent[0], &wattr);
2846 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3166 XTranslateCoordinates (dpy, parent[0], wattr.root,
2847 -wattr.border_width, -wattr.border_width, 3167 -wattr.border_width, -wattr.border_width,
2848 &x, &y, &wdummy); 3168 &x, &y, &wdummy);
2849 tt_printf ("\033[3;%d;%dt", x, y); 3169 tt_printf ("\033[3;%d;%dt", x, y);
2850 break; 3170 break;
2851 case 14: /* report window size (pixels) */ 3171 case 14: /* report window size (pixels) */
2852 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent[0], &wattr);
2853 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3173 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2854 break; 3174 break;
3175 case 18: /* report text area size (chars) */
3176 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3177 break;
2855 case 18: /* report window size (chars) */ 3178 case 19: /* report window size (chars) */
2856 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3179 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2857 break; 3180 break;
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 case 20: /* report icon label */ 3181 case 20: /* report icon label */
3182 {
3183 char *s;
2860 XGetIconName (display->display, TermWin.parent[0], &s); 3184 XGetIconName (dpy, parent[0], &s);
2861 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3185 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3186 XFree (s);
3187 }
2862 break; 3188 break;
2863 case 21: /* report window title */ 3189 case 21: /* report window title */
3190 {
3191 char *s;
2864 XFetchName (display->display, TermWin.parent[0], &s); 3192 XFetchName (dpy, parent[0], &s);
2865 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3193 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3194 XFree (s);
3195 }
2866 break; 3196 break;
2867#endif
2868
2869 } 3197 }
2870} 3198}
2871#endif 3199#endif
2872 3200
2873/*----------------------------------------------------------------------*/ 3201/*----------------------------------------------------------------------*/
2874/* 3202/*
2875 * get input up until STRING TERMINATOR (or BEL) 3203 * get input up until STRING TERMINATOR (or BEL)
2876 * ends_how is terminator used. returned input must be free ()d 3204 * ends_how is terminator used. returned input must be free()'d
2877 */ 3205 */
2878unsigned char * 3206char *
2879rxvt_term::get_to_st (unsigned char *ends_how) 3207rxvt_term::get_to_st (unicode_t &ends_how)
2880{ 3208{
2881 int seen_esc = 0; /* seen escape? */ 3209 unicode_t ch;
3210 bool seen_esc = false;
2882 unsigned int n = 0; 3211 unsigned int n = 0;
2883 unsigned char *s; 3212 wchar_t string[STRING_MAX];
2884 unsigned char ch, string[STRING_MAX];
2885 3213
2886 for (; (ch = cmd_getc ());) 3214 while ((ch = cmd_getc ()) != NOCHAR)
2887 { 3215 {
2888 if (ch == C0_BEL 3216 if (seen_esc)
2889 || ch == CHAR_ST 3217 {
2890 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3218 if (ch == 0x5c) /* 7bit ST */
2891 break; 3219 break;
3220 else
3221 return NULL;
3222 }
2892 if (ch == C0_ESC) 3223 else if (ch == C0_ESC)
2893 { 3224 {
2894 seen_esc = 1; 3225 seen_esc = true;
2895 continue; 3226 continue;
2896 } 3227 }
3228 else if (ch == C0_BEL || ch == CHAR_ST)
3229 break;
2897 else if (ch == '\t') 3230 else if (ch == C0_SYN)
2898 ch = ' '; /* translate '\t' to space */ 3231 ch = cmd_get8 ();
2899 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3232 else if (ch < 0x20)
2900 return NULL; /* other control character - exit */ 3233 return NULL; /* other control character - exit */
2901 if (n < sizeof (string) - 1) 3234
3235 seen_esc = false;
3236
3237 if (n >= STRING_MAX - 1)
3238 // stop at some sane length
3239 return NULL;
3240
2902 string[n++] = ch; 3241 string[n++] = ch;
2903 seen_esc = 0;
2904 } 3242 }
3243
2905 string[n++] = '\0'; 3244 string[n++] = '\0';
2906 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3245
2907 return NULL;
2908 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3246 ends_how = (ch == 0x5c ? C0_ESC : ch);
2909 STRNCPY (s, string, n); 3247
2910 return s; 3248 return rxvt_wcstombs (string);
2911} 3249}
2912 3250
2913/*----------------------------------------------------------------------*/ 3251/*----------------------------------------------------------------------*/
2914/* 3252/*
2915 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3253 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2916 */ 3254 */
2917void 3255void
2918rxvt_term::process_dcs_seq () 3256rxvt_term::process_dcs_seq ()
2919{ 3257{
2920 unsigned char eh, *s;
2921 /* 3258 /*
2922 * Not handled yet 3259 * Not handled yet
2923 */ 3260 */
3261
3262 unicode_t eh;
2924 s = get_to_st (&eh); 3263 char *s = get_to_st (eh);
2925 if (s) 3264 if (s)
2926 free (s); 3265 free (s);
3266
2927 return; 3267 return;
2928} 3268}
2929 3269
2930/*----------------------------------------------------------------------*/ 3270/*----------------------------------------------------------------------*/
2931/* 3271/*
2932 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3272 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2933 */ 3273 */
2934void 3274void
2935rxvt_term::process_osc_seq () 3275rxvt_term::process_osc_seq ()
2936{ 3276{
2937 unsigned char ch, eh, *s; 3277 int arg;
2938 int arg;
2939 3278
2940 ch = cmd_getc (); 3279 unicode_t ch = cmd_getc ();
2941 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3280 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2942 arg = arg * 10 + (ch - '0'); 3281 arg = arg * 10 + (ch - '0');
2943 3282
2944 if (ch == ';') 3283 if (ch == ';')
2945 { 3284 {
3285 unicode_t eh;
2946 s = get_to_st (&eh); 3286 char *s = get_to_st (eh);
3287
2947 if (s) 3288 if (s)
2948 { 3289 {
2949 /*
2950 * rxvt_menubar_dispatch () violates the constness of the string,
2951 * so do it here
2952 */
2953 if (arg == XTerm_Menu)
2954#if 0 /* XXX: currently disabled due to security concerns */
2955 menubar_dispatch ((char *)s);
2956#else
2957 (void)0;
2958#endif
2959 else
2960 xterm_seq (arg, (char *)s, eh); 3290 process_xterm_seq (arg, s, eh);
2961 free (s); 3291 free (s);
2962 } 3292 }
2963 } 3293 }
2964} 3294}
3295
3296void
3297rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3298{
3299 if (str[0] == '?' && !str[1])
3300 {
3301 rgba c;
3302 pix_colors_focused[color].get (c);
3303
3304#if XFT
3305 if (c.a != rgba::MAX_CC)
3306 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3307 else
3308#endif
3309 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3310 }
3311 else
3312 set_window_color (color, str);
3313}
3314
2965/* 3315/*
2966 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3316 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2967 * 0 = change iconName/title
2968 * 1 = change iconName
2969 * 2 = change title
2970 * 4 = change color
2971 * 12 = change text color
2972 * 13 = change mouse foreground color
2973 * 17 = change highlight character colour
2974 * 18 = change bold character color
2975 * 19 = change underlined character color
2976 * 46 = change logfile (not implemented)
2977 * 50 = change font
2978 *
2979 * rxvt extensions:
2980 * 9 = change locale (NYI)
2981 * 10 = menu (may change in future)
2982 * 20 = bg pixmap
2983 * 39 = change default fg color
2984 * 49 = change default bg color
2985 * 55 = dump scrollback buffer and all of screen
2986 */ 3317 */
2987void 3318void
2988rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3319rxvt_term::process_xterm_seq (int op, char *str, char resp)
2989{ 3320{
2990 int changed = 0; 3321 int color;
2991 int color;
2992 char *buf, *name; 3322 char *buf, *name;
3323 bool query = str[0] == '?' && !str[1];
3324 int saveop = op;
3325
3326 dLocal (Display *, dpy);
2993 3327
2994 assert (str != NULL); 3328 assert (str != NULL);
3329
3330 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3331 return;
3332
2995 switch (op) 3333 switch (op)
2996 { 3334 {
2997 case XTerm_name: 3335 case XTerm_name:
2998 set_title (str); 3336 set_title (str);
2999 /* FALLTHROUGH */ 3337 /* FALLTHROUGH */
3000 case XTerm_iconName: 3338 case XTerm_iconName:
3001 set_iconName (str); 3339 set_icon_name (str);
3002 break; 3340 break;
3003 case XTerm_title: 3341 case XTerm_title:
3004 set_title (str); 3342 set_title (str);
3005 break; 3343 break;
3344 case XTerm_property:
3345 if (str[0] == '?')
3346 {
3347 Atom prop = display->atom (str + 1);
3348 Atom actual_type;
3349 int actual_format;
3350 unsigned long nitems;
3351 unsigned long bytes_after;
3352 unsigned char *value = 0;
3353 const char *str = "";
3354
3355 if (prop
3356 && XGetWindowProperty (dpy, parent[0],
3357 prop, 0, 1<<16, 0, AnyPropertyType,
3358 &actual_type, &actual_format,
3359 &nitems, &bytes_after, &value) == Success
3360 && actual_type != None
3361 && actual_format == 8)
3362 str = (const char *)(value);
3363
3364 tt_printf ("\033]%d;%s%c", op, str, resp);
3365
3366 XFree (value);
3367 }
3368 else
3369 {
3370 char *eq = strchr (str, '=');
3371
3372 if (eq)
3373 {
3374 *eq = 0;
3375 set_utf8_property (display->atom (str), eq + 1);
3376 }
3377 else
3378 XDeleteProperty (dpy, parent[0],
3379 display->atom (str));
3380 }
3381 break;
3382
3006 case XTerm_Color: 3383 case XTerm_Color:
3007 for (buf = (char *)str; buf && *buf;) 3384 for (buf = (char *)str; buf && *buf;)
3008 { 3385 {
3009 if ((name = STRCHR (buf, ';')) == NULL) 3386 if ((name = strchr (buf, ';')) == NULL)
3010 break; 3387 break;
3388
3011 *name++ = '\0'; 3389 *name++ = '\0';
3012 color = atoi (buf); 3390 color = atoi (buf) + minCOLOR;
3013 if (color < 0 || color >= TOTAL_COLORS) 3391
3392 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3014 break; 3393 break;
3394
3015 if ((buf = STRCHR (name, ';')) != NULL) 3395 if ((buf = strchr (name, ';')) != NULL)
3016 *buf++ = '\0'; 3396 *buf++ = '\0';
3017 set_window_color (color + minCOLOR, name); 3397
3398 process_color_seq (op, color, name, resp);
3018 } 3399 }
3400 break;
3401 case Rxvt_restoreFG:
3402 case XTerm_Color00:
3403 process_color_seq (op, Color_fg, str, resp);
3404 break;
3405 case Rxvt_restoreBG:
3406 case XTerm_Color01:
3407 process_color_seq (op, Color_bg, str, resp);
3019 break; 3408 break;
3020#ifndef NO_CURSORCOLOR 3409#ifndef NO_CURSORCOLOR
3021 case XTerm_Color_cursor: 3410 case XTerm_Color_cursor:
3022 set_window_color (Color_cursor, str); 3411 process_color_seq (op, Color_cursor, str, resp);
3023 break; 3412 break;
3024#endif 3413#endif
3025 case XTerm_Color_pointer: 3414 case XTerm_Color_pointer_fg:
3026 set_window_color (Color_pointer, str); 3415 process_color_seq (op, Color_pointer_fg, str, resp);
3027 break; 3416 break;
3417 case XTerm_Color_pointer_bg:
3418 process_color_seq (op, Color_pointer_bg, str, resp);
3419 break;
3420#ifdef OPTION_HC
3421 case XTerm_Color_HC:
3422 process_color_seq (op, Color_HC, str, resp);
3423 break;
3424 case XTerm_Color_HTC:
3425 process_color_seq (op, Color_HTC, str, resp);
3426 break;
3427#endif
3028#ifndef NO_BOLD_UNDERLINE_REVERSE 3428#ifndef NO_BOLD_UNDERLINE_REVERSE
3029 case XTerm_Color_BD: 3429 case URxvt_Color_BD:
3030 set_window_color (Color_BD, str); 3430 process_color_seq (op, Color_BD, str, resp);
3031 break; 3431 break;
3032 case XTerm_Color_UL: 3432 case URxvt_Color_UL:
3033 set_window_color (Color_UL, str); 3433 process_color_seq (op, Color_UL, str, resp);
3034 break; 3434 break;
3035 case XTerm_Color_RV: 3435 case URxvt_Color_IT:
3036 set_window_color (Color_RV, str); 3436 process_color_seq (op, Color_IT, str, resp);
3037 break; 3437 break;
3038#endif 3438#endif
3039 3439 case URxvt_Color_border:
3040 case XTerm_Menu: 3440 process_color_seq (op, Color_border, str, resp);
3441 break;
3442#if ENABLE_TRANSPARENCY
3443 case URxvt_Color_tint:
3444 process_color_seq (op, Color_tint, str, resp);
3041 /* 3445 {
3042 * rxvt_menubar_dispatch () violates the constness of the string, 3446 bool changed = false;
3043 * so DON'T do it here 3447
3448 if (ISSET_PIXCOLOR (Color_tint))
3449 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3450
3451 if (changed)
3452 update_background ();
3044 */ 3453 }
3454
3045 break; 3455 break;
3456#endif
3457
3458#if BG_IMAGE_FROM_FILE
3046 case XTerm_Pixmap: 3459 case Rxvt_Pixmap:
3047 if (*str != ';') 3460 if (!strcmp (str, "?"))
3048 { 3461 {
3049#if XPM_BACKGROUND 3462 char str[256];
3050 scale_pixmap (""); /* reset to default scaling */ 3463
3051 set_bgPixmap (str); /* change pixmap */ 3464 sprintf (str, "[%dx%d+%d+%d]",
3052#endif 3465 min (h_scale, 32767), min (v_scale, 32767),
3053 scr_touch (true); 3466 min (h_align, 32767), min (v_align, 32767));
3467 process_xterm_seq (XTerm_title, str, CHAR_ST);
3054 } 3468 }
3055 while ((str = STRCHR (str, ';')) != NULL) 3469 else
3056 { 3470 {
3471 int changed = 0;
3472
3473 if (*str != ';')
3474 {
3475 if (bg_set_file (str)) /* change pixmap */
3476 {
3477 changed++;
3478 str = strchr (str, ';');
3479 if (str == NULL)
3480 bg_set_default_geometry ();
3481 else
3482 bg_set_geometry (str+1);
3483 }
3484 }
3485 else
3486 {
3057 str++; 3487 str++;
3058#if XPM_BACKGROUND 3488 if (bg_set_geometry (str, true))
3059 changed += scale_pixmap (str); 3489 changed++;
3060#endif 3490 }
3061 3491
3492 if (changed)
3493 {
3494 if (bg_window_position_sensitive ())
3495 {
3496 int x, y;
3497 get_window_origin (x, y);
3498 bg_set_position (x, y);
3499 }
3500 update_background ();
3501 }
3062 } 3502 }
3063 if (changed)
3064 {
3065#ifdef XPM_BACKGROUND
3066 resize_pixmap ();
3067#endif
3068 scr_touch (true);
3069 }
3070 break; 3503 break;
3504#endif
3071 3505
3072 case XTerm_restoreFG:
3073 set_window_color (Color_fg, str);
3074 break;
3075 case XTerm_restoreBG:
3076 set_window_color (Color_bg, str);
3077 break;
3078 case XTerm_logfile: 3506 case XTerm_logfile:
3507 // TODO, when secure mode?
3079 break; 3508 break;
3080 case XTerm_font: 3509
3081 change_font (str);
3082 break;
3083 case XTerm_locale:
3084 set_locale (str);
3085 im_cb ();
3086 break;
3087#if 0 3510#if 0
3088 case XTerm_dumpscreen: /* no error notices */ 3511 case Rxvt_dumpscreen: /* no error notices */
3089 { 3512 {
3090 int fd; 3513 int fd;
3091 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3514 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3092 { 3515 {
3093 scr_dump (fd); 3516 scr_dump (fd);
3094 close (fd); 3517 close (fd);
3095 } 3518 }
3096 } 3519 }
3097 break; 3520 break;
3098#endif 3521#endif
3522 case XTerm_font:
3523 op = URxvt_font;
3524 case URxvt_font:
3525#if ENABLE_STYLES
3526 case URxvt_boldFont:
3527 case URxvt_italicFont:
3528 case URxvt_boldItalicFont:
3529#endif
3530 if (query)
3531 tt_printf ("\33]%d;%-.250s%c", saveop,
3532 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3533 ? fontset[op - URxvt_font]->fontdesc : "",
3534 resp);
3535 else
3536 {
3537 const char *&res = rs[Rs_font + (op - URxvt_font)];
3099 3538
3539 res = strdup (str);
3540 allocated.push_back ((void *)res);
3541 set_fonts ();
3542 }
3543 break;
3544
3545 case URxvt_version:
3546 if (query)
3547 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3548 op,
3549 rs[Rs_name], VERSION[0], VERSION[2],
3550 resp);
3551 break;
3552
3553#if !ENABLE_MINIMAL
3554 case URxvt_locale:
3555 if (query)
3556 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3557 else
3558 {
3559 set_locale (str);
3560 pty->set_utf8_mode (enc_utf8);
3561 init_xlocale ();
3562 }
3563 break;
3564
3565 case URxvt_view_up:
3566 case URxvt_view_down:
3567 {
3568 int lines = atoi (str);
3569
3570 if (lines)
3571 scr_page (op == URxvt_view_up ? UP : DN, lines);
3572 else
3573 scr_erase_savelines ();
3574 }
3575
3576 break;
3577#endif
3578
3579#if ENABLE_PERL
3580 case URxvt_perl:
3581 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3582 break;
3583#endif
3100 } 3584 }
3101} 3585}
3102/*----------------------------------------------------------------------*/ 3586/*----------------------------------------------------------------------*/
3103 3587
3104/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3588/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3112 * so no need for fancy checking 3596 * so no need for fancy checking
3113 */ 3597 */
3114int 3598int
3115rxvt_term::privcases (int mode, unsigned long bit) 3599rxvt_term::privcases (int mode, unsigned long bit)
3116{ 3600{
3117 int state; 3601 int state;
3118 3602
3119 if (mode == 's') 3603 if (mode == 's')
3120 { 3604 {
3121 SavedModes |= (PrivateModes & bit); 3605 SavedModes |= (priv_modes & bit);
3122 return -1; 3606 return -1;
3123 } 3607 }
3124 else 3608 else
3125 { 3609 {
3126 if (mode == 'r') 3610 if (mode == 'r')
3127 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3611 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3128 else 3612 else
3129 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3613 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3130 PrivMode (state, bit); 3614
3615 set_privmode (bit, state);
3131 } 3616 }
3617
3132 return state; 3618 return state;
3133} 3619}
3134 3620
3135/* we're not using priv _yet_ */ 3621/* we're not using priv _yet_ */
3136void 3622void
3137rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3623rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3138{ 3624{
3139 unsigned int i, j; 3625 unsigned int i, j;
3140 int state; 3626 int state;
3627
3141 static const struct 3628 static const struct
3142 { 3629 {
3143 const int argval; 3630 const int argval;
3144 const unsigned long bit; 3631 const unsigned long bit;
3145 }
3146 argtopriv[] = { 3632 } argtopriv[] = {
3147 { 1, PrivMode_aplCUR }, 3633 { 1, PrivMode_aplCUR }, // DECCKM
3148 { 2, PrivMode_vt52 }, 3634 { 2, PrivMode_vt52 },
3149 { 3, PrivMode_132 }, 3635 { 3, PrivMode_132 }, // DECCOLM
3150 { 4, PrivMode_smoothScroll }, 3636 { 4, PrivMode_smoothScroll }, // DECSCLM
3151 { 5, PrivMode_rVideo }, 3637 { 5, PrivMode_rVideo }, // DECSCNM
3152 { 6, PrivMode_relOrigin }, 3638 { 6, PrivMode_relOrigin }, // DECOM
3153 { 7, PrivMode_Autowrap }, 3639 { 7, PrivMode_Autowrap }, // DECAWM
3640 // 8, auto-repeat keys // DECARM
3154 { 9, PrivMode_MouseX10 }, 3641 { 9, PrivMode_MouseX10 },
3155#ifdef menuBar_esc 3642 // 18 end FF to printer after print screen
3156 { menuBar_esc, PrivMode_menuBar }, 3643 // 19 Print screen prints full screen/scroll region
3157#endif 3644 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3158#ifdef scrollBar_esc 3645#ifdef scrollBar_esc
3159 { scrollBar_esc, PrivMode_scrollBar }, 3646 { scrollBar_esc, PrivMode_scrollBar },
3160#endif 3647#endif
3161 { 25, PrivMode_VisibleCursor },
3162 { 35, PrivMode_ShiftKeys }, 3648 { 35, PrivMode_ShiftKeys }, // rxvt extension
3649 // 38, tektronix mode // DECTEK
3163 { 40, PrivMode_132OK }, 3650 { 40, PrivMode_132OK },
3651 // 41 xterm more fixes NYI
3652 // 45 margin bell NYI
3653 // 46 start logging
3164 { 47, PrivMode_Screen }, 3654 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP }, 3655 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3166#ifndef NO_BACKSPACE_KEY 3656#ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace }, 3657 { 67, PrivMode_BackSpace }, // DECBKM
3168#endif 3658#endif
3169 { 1000, PrivMode_MouseX11 }, 3659 { 1000, PrivMode_MouseX11 },
3660 { 1002, PrivMode_MouseBtnEvent },
3661 { 1003, PrivMode_MouseAnyEvent },
3662#if ENABLE_FRILLS
3663 { 1005, PrivMode_ExtModeMouse },
3664#endif
3170 { 1010, PrivMode_TtyOutputInh }, 3665 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3171 { 1011, PrivMode_Keypress }, 3666 { 1011, PrivMode_Keypress }, // rxvt extension
3667#if ENABLE_FRILLS
3668 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3669#endif
3670 // 1035 enable modifiers for alt, numlock NYI
3671 // 1036 send ESC for meta keys NYI
3672 // 1037 send DEL for keypad delete NYI
3172 { 1047, PrivMode_Screen }, 3673 { 1047, PrivMode_Screen },
3674 // 1048 save and restore cursor, implemented in code
3173 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3675 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3676 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3677 { 2004, PrivMode_BracketPaste },
3174 }; 3678 };
3175 3679
3176 if (nargs == 0) 3680 if (nargs == 0)
3177 return; 3681 return;
3178 3682
… …
3185 for (i = 0; i < nargs; i++) 3689 for (i = 0; i < nargs; i++)
3186 { 3690 {
3187 state = -1; 3691 state = -1;
3188 3692
3189 /* basic handling */ 3693 /* basic handling */
3190 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3694 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3191 if (argtopriv[j].argval == arg[i]) 3695 if (argtopriv[j].argval == arg[i])
3192 { 3696 {
3193 state = privcases (mode, argtopriv[j].bit); 3697 state = privcases (mode, argtopriv[j].bit);
3194 break; 3698 break;
3195 } 3699 }
3196 3700
3197 /* extra handling for values with state unkept */ 3701 /* extra handling for values with state unkept */
3198 if (state == -1)
3199 switch (arg[i]) 3702 switch (arg[i])
3200 { 3703 {
3704#if ENABLE_STYLES
3705 case 1021:
3706 set_option (Opt_intensityStyles, mode);
3707
3708 scr_touch (true);
3709 break;
3710#endif
3201 case 1048: /* alternative cursor save */ 3711 case 1048: /* alternative cursor save */
3712 if (option (Opt_secondaryScreen))
3202 if (mode == 0) 3713 if (mode == 0)
3203 scr_cursor (RESTORE); 3714 scr_cursor (RESTORE);
3204 else if (mode == 1) 3715 else if (mode == 1)
3205 scr_cursor (SAVE); 3716 scr_cursor (SAVE);
3206 /* FALLTHROUGH */
3207 default:
3208 continue; /* for (;i;) */
3209 }
3210
3211 /* extra handling for values with valid 0 or 1 state */
3212 switch (arg[i])
3213 {
3214 /* case 1: - application cursor keys */
3215 case 2: /* VT52 mode */
3216 /* oddball mode. should be set regardless of set/reset
3217 * parameter. Return from VT52 mode with an ESC < from
3218 * within VT52 mode
3219 */
3220 PrivMode (1, PrivMode_vt52);
3221 break; 3717 break;
3718 }
3719
3720 if (state >= 0)
3721 /* extra handling for values with valid 0 or 1 state */
3722 switch (arg[i])
3723 {
3724 /* case 1: - application cursor keys */
3725 case 2: /* VT52 mode */
3726 /* oddball mode. should be set regardless of set/reset
3727 * parameter. Return from VT52 mode with an ESC < from
3728 * within VT52 mode
3729 */
3730 set_privmode (PrivMode_vt52, 1);
3731 break;
3222 case 3: /* 80/132 */ 3732 case 3: /* 80/132 */
3223 if (PrivateModes & PrivMode_132OK) 3733 if (priv_modes & PrivMode_132OK)
3224 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3734 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3225 (unsigned int)TermWin.height);
3226 break; 3735 break;
3227 case 4: /* smooth scrolling */ 3736 case 4: /* smooth scrolling */
3228 if (state)
3229 Options &= ~Opt_jumpScroll;
3230 else
3231 Options |= Opt_jumpScroll; 3737 set_option (Opt_jumpScroll, !state);
3232 break; 3738 break;
3233 case 5: /* reverse video */ 3739 case 5: /* reverse video */
3234 scr_rvideo_mode (state); 3740 scr_rvideo_mode (state);
3235 break; 3741 break;
3236 case 6: /* relative/absolute origins */ 3742 case 6: /* relative/absolute origins */
3237 scr_relative_origin (state); 3743 scr_relative_origin (state);
3238 break; 3744 break;
3239 case 7: /* autowrap */ 3745 case 7: /* autowrap */
3240 scr_autowrap (state); 3746 scr_autowrap (state);
3241 break; 3747 break;
3242 /* case 8: - auto repeat, can't do on a per window basis */ 3748 /* case 8: - auto repeat, can't do on a per window basis */
3243 case 9: /* X10 mouse reporting */ 3749 case 9: /* X10 mouse reporting */
3244 if (state) /* orthogonal */ 3750 if (state) /* orthogonal */
3245 PrivateModes &= ~ (PrivMode_MouseX11); 3751 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3246 break; 3752 break;
3247#ifdef menuBar_esc
3248 case menuBar_esc:
3249#ifdef MENUBAR
3250 map_menuBar (state);
3251#endif
3252 break;
3253#endif
3254#ifdef scrollBar_esc 3753#ifdef scrollBar_esc
3255 case scrollBar_esc: 3754 case scrollBar_esc:
3256 if (scrollbar_mapping (state)) 3755 if (scrollBar.map (state))
3257 { 3756 {
3258 resize_all_windows (0, 0, 0); 3757 resize_all_windows (0, 0, 0);
3259 scr_touch (true); 3758 scr_touch (true);
3260 } 3759 }
3261 break; 3760 break;
3262#endif 3761#endif
3263 case 25: /* visible/invisible cursor */ 3762 case 25: /* visible/invisible cursor */
3264 scr_cursor_visible (state); 3763 scr_cursor_visible (state);
3265 break; 3764 break;
3266 /* case 35: - shift keys */ 3765 /* case 35: - shift keys */
3267 /* case 40: - 80 <--> 132 mode */ 3766 /* case 40: - 80 <--> 132 mode */
3268 case 47: /* secondary screen */ 3767 case 47: /* secondary screen */
3269 scr_change_screen (state); 3768 scr_change_screen (state);
3270 break; 3769 break;
3271 /* case 66: - application key pad */ 3770 /* case 66: - application key pad */
3272 /* case 67: - backspace key */ 3771 /* case 67: - backspace key */
3273 case 1000: /* X11 mouse reporting */ 3772 case 1000: /* X11 mouse reporting */
3274 if (state) /* orthogonal */ 3773 if (state) /* orthogonal */
3275 PrivateModes &= ~ (PrivMode_MouseX10); 3774 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3276 break; 3775 break;
3277#if 0
3278 case 1001: 3776 case 1002:
3279 break; /* X11 mouse highlighting */ 3777 case 1003:
3280#endif 3778 if (state)
3779 {
3780 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3781 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3782 mouse_row = mouse_col = 0;
3783 vt_emask_mouse = PointerMotionMask;
3784 }
3785 else
3786 vt_emask_mouse = NoEventMask;
3787
3788 vt_select_input ();
3789 break;
3281 case 1010: /* scroll to bottom on TTY output inhibit */ 3790 case 1010: /* scroll to bottom on TTY output inhibit */
3282 if (state)
3283 Options &= ~Opt_scrollTtyOutput;
3284 else
3285 Options |= Opt_scrollTtyOutput; 3791 set_option (Opt_scrollTtyOutput, !state);
3286 break; 3792 break;
3287 case 1011: /* scroll to bottom on key press */ 3793 case 1011: /* scroll to bottom on key press */
3288 if (state)
3289 Options |= Opt_scrollTtyKeypress; 3794 set_option (Opt_scrollTtyKeypress, state);
3290 else
3291 Options &= ~Opt_scrollTtyKeypress;
3292 break; 3795 break;
3293 case 1047: /* secondary screen w/ clearing */ 3796 case 1047: /* secondary screen w/ clearing last */
3294 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3797 if (option (Opt_secondaryScreen))
3295 if (current_screen != PRIMARY) 3798 if (!state)
3296 scr_erase_screen (2); 3799 scr_erase_screen (2);
3800
3297 scr_change_screen (state); 3801 scr_change_screen (state);
3298 /* FALLTHROUGH */
3299 default:
3300 break; 3802 break;
3803 case 1049: /* secondary screen w/ clearing first */
3804 if (option (Opt_secondaryScreen))
3805 if (state)
3806 scr_cursor (SAVE);
3807
3808 scr_change_screen (state);
3809
3810 if (option (Opt_secondaryScreen))
3811 if (state)
3812 scr_erase_screen (2);
3813 else
3814 scr_cursor (RESTORE);
3815 break;
3816 default:
3817 break;
3301 } 3818 }
3302 } 3819 }
3303} 3820}
3304/*}}} */ 3821/*}}} */
3305 3822
3306/*{{{ process sgr sequences */ 3823/*{{{ process sgr sequences */
3307void 3824void
3308rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3825rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3309{ 3826{
3310 unsigned int i; 3827 unsigned int i;
3311 short rendset; 3828 short rendset;
3312 int rendstyle; 3829 int rendstyle;
3313 3830
3314 if (nargs == 0) 3831 if (nargs == 0)
3315 { 3832 {
3316 scr_rendition (0, ~RS_None); 3833 scr_rendition (0, ~RS_None);
3317 return; 3834 return;
3318 } 3835 }
3836
3319 for (i = 0; i < nargs; i++) 3837 for (i = 0; i < nargs; i++)
3320 { 3838 {
3321 rendset = -1; 3839 rendset = -1;
3322 switch (arg[i]) 3840 switch (arg[i])
3323 { 3841 {
… …
3325 rendset = 0, rendstyle = ~RS_None; 3843 rendset = 0, rendstyle = ~RS_None;
3326 break; 3844 break;
3327 case 1: 3845 case 1:
3328 rendset = 1, rendstyle = RS_Bold; 3846 rendset = 1, rendstyle = RS_Bold;
3329 break; 3847 break;
3848 //case 2: // low intensity
3849 case 3:
3850 rendset = 1, rendstyle = RS_Italic;
3851 break;
3330 case 4: 3852 case 4:
3331 rendset = 1, rendstyle = RS_Uline; 3853 rendset = 1, rendstyle = RS_Uline;
3332 break; 3854 break;
3333 case 5: 3855 case 5: // slowly blinking
3856 case 6: // rapidly blinking
3334 rendset = 1, rendstyle = RS_Blink; 3857 rendset = 1, rendstyle = RS_Blink;
3335 break; 3858 break;
3859 //case 6: // scoansi light background
3336 case 7: 3860 case 7:
3337 rendset = 1, rendstyle = RS_RVid; 3861 rendset = 1, rendstyle = RS_RVid;
3338 break; 3862 break;
3339 case 22: 3863 case 8:
3864 // invisible. NYI
3865 break;
3866 //case 9: // crossed out
3867 //case 10: // scoansi acs off, primary font
3868 //case 11: // scoansi acs on, first alt font
3869 //case 12: // scoansi acs on, |0x80, second alt font
3870 //...
3871 //case 19: // ninth alt font
3872 //case 20: // gothic
3873 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3340 rendset = 0, rendstyle = RS_Bold; 3874 rendset = 0, rendstyle = RS_Bold;
3875 break;
3876 case 22: // normal intensity
3877 rendset = 0, rendstyle = RS_Bold;
3878 break;
3879 case 23: // disable italic
3880 rendset = 0, rendstyle = RS_Italic;
3341 break; 3881 break;
3342 case 24: 3882 case 24:
3343 rendset = 0, rendstyle = RS_Uline; 3883 rendset = 0, rendstyle = RS_Uline;
3344 break; 3884 break;
3345 case 25: 3885 case 25:
3346 rendset = 0, rendstyle = RS_Blink; 3886 rendset = 0, rendstyle = RS_Blink;
3347 break; 3887 break;
3888 case 26: // variable spacing (iso 8613)
3889 rendset = 0, rendstyle = RS_Blink;
3890 break;
3348 case 27: 3891 case 27:
3349 rendset = 0, rendstyle = RS_RVid; 3892 rendset = 0, rendstyle = RS_RVid;
3350 break; 3893 break;
3894 //case 28: // visible. NYI
3895 //case 29: // not crossed-out
3351 } 3896 }
3897
3352 if (rendset != -1) 3898 if (rendset != -1)
3353 { 3899 {
3354 scr_rendition (rendset, rendstyle); 3900 scr_rendition (rendset, rendstyle);
3355 continue; /* for (;i;) */ 3901 continue; /* for (;i;) */
3356 } 3902 }
… …
3363 case 33: 3909 case 33:
3364 case 34: 3910 case 34:
3365 case 35: 3911 case 35:
3366 case 36: 3912 case 36:
3367 case 37: 3913 case 37:
3368 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3914 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3369 Color_fg);
3370 break; 3915 break;
3371#ifdef TTY_256COLOR 3916 case 38: // set fg color, ISO 8613-6
3372 case 38:
3373 if (nargs > i + 2 && arg[i + 1] == 5) 3917 if (nargs > i + 2 && arg[i + 1] == 5)
3374 { 3918 {
3375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3919 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3376 Color_fg);
3377 i += 2; 3920 i += 2;
3378 } 3921 }
3379 break; 3922 break;
3380#endif
3381 case 39: /* default fg */ 3923 case 39: /* default fg */
3382 scr_color (Color_fg, Color_fg); 3924 scr_color (Color_fg, Color_fg);
3383 break; 3925 break;
3384 3926
3385 case 40: 3927 case 40:
… …
3388 case 43: 3930 case 43:
3389 case 44: 3931 case 44:
3390 case 45: 3932 case 45:
3391 case 46: 3933 case 46:
3392 case 47: 3934 case 47:
3393 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3935 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3394 Color_bg);
3395 break; 3936 break;
3396#ifdef TTY_256COLOR 3937 case 48: // set bg color, ISO 8613-6
3397 case 48:
3398 if (nargs > i + 2 && arg[i + 1] == 5) 3938 if (nargs > i + 2 && arg[i + 1] == 5)
3399 { 3939 {
3400 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3940 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3401 Color_bg);
3402 i += 2; 3941 i += 2;
3403 } 3942 }
3404 break; 3943 break;
3405#endif
3406 case 49: /* default bg */ 3944 case 49: /* default bg */
3407 scr_color (Color_bg, Color_bg); 3945 scr_color (Color_bg, Color_bg);
3408 break; 3946 break;
3409 3947
3410#ifndef NO_BRIGHTCOLOR 3948 //case 50: // not variable spacing
3949
3950#if !ENABLE_MINIMAL
3411 case 90: 3951 case 90:
3412 case 91: /* set bright fg color */ 3952 case 91: /* set bright fg color */
3413 case 92: 3953 case 92:
3414 case 93: 3954 case 93:
3415 case 94: 3955 case 94:
3416 case 95: 3956 case 95:
3417 case 96: 3957 case 96:
3418 case 97: 3958 case 97:
3419 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3420 Color_fg);
3421 break; 3960 break;
3422 case 100: 3961 case 100:
3423 case 101: /* set bright bg color */ 3962 case 101: /* set bright bg color */
3424 case 102: 3963 case 102:
3425 case 103: 3964 case 103:
3426 case 104: 3965 case 104:
3427 case 105: 3966 case 105:
3428 case 106: 3967 case 106:
3429 case 107: 3968 case 107:
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3969 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3431 Color_bg);
3432 break; 3970 break;
3433#endif 3971#endif
3434
3435 } 3972 }
3436 } 3973 }
3437} 3974}
3438/*}}} */ 3975/*}}} */
3439 3976
3440/*{{{ process Rob Nation's own graphics mode sequences */ 3977/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3441void 3978void
3442rxvt_term::process_graphics () 3979rxvt_term::process_graphics ()
3443{ 3980{
3444 unsigned char ch, cmd = cmd_getc (); 3981 unicode_t ch, cmd = cmd_getc ();
3445 3982
3446 if (cmd == 'Q') 3983 if (cmd == 'Q')
3984 {
3447 { /* query graphics */ 3985 /* query graphics */
3448 tt_printf ("\033G0\n"); /* no graphics */ 3986 tt_printf ("\033G0\012"); /* no graphics */
3449 return; 3987 return;
3450 } 3988 }
3451 /* swallow other graphics sequences until terminating ':' */ 3989 /* swallow other graphics sequences until terminating ':' */
3452 do 3990 do
3453 ch = cmd_getc (); 3991 ch = cmd_getc ();
… …
3463 */ 4001 */
3464void 4002void
3465rxvt_term::tt_printf (const char *fmt,...) 4003rxvt_term::tt_printf (const char *fmt,...)
3466{ 4004{
3467 va_list arg_ptr; 4005 va_list arg_ptr;
3468 unsigned char buf[256]; 4006 char buf[256];
3469 4007
3470 va_start (arg_ptr, fmt); 4008 va_start (arg_ptr, fmt);
3471 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4009 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3472 va_end (arg_ptr); 4010 va_end (arg_ptr);
3473 tt_write (buf, STRLEN (buf)); 4011 tt_write (buf, strlen (buf));
3474} 4012}
3475 4013
3476/* ---------------------------------------------------------------------- */ 4014/* ---------------------------------------------------------------------- */
3477/* Write data to the pty as typed by the user, pasted with the mouse, 4015/* Write data to the pty as typed by the user, pasted with the mouse,
3478 * or generated by us in response to a query ESC sequence. 4016 * or generated by us in response to a query ESC sequence.
3479 */ 4017 */
3480void 4018static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3481rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3482{
3483 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3484 4019
3485 if (len) 4020void
4021rxvt_term::tt_write (const char *data, unsigned int len)
4022{
4023 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4024 return;
4025
4026 if (pty->pty < 0)
4027 return;
4028
4029 if (v_buflen == 0)
4030 {
4031 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4032
4033 if ((unsigned int)written == len)
4034 return;
4035
4036 data += written;
4037 len -= written;
3486 { 4038 }
4039
4040 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4041
4042 memcpy (v_buffer + v_buflen, data, len);
4043 v_buflen += len;
4044
4045 pty_ev.set (ev::READ | ev::WRITE);
4046}
4047
4048void rxvt_term::pty_write ()
4049{
4050 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4051
4052 if (written > 0)
4053 {
4054 v_buflen -= written;
4055
3487 if (v_buflen == 0) 4056 if (v_buflen == 0)
3488 { 4057 {
3489 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3490
3491 if ((unsigned int)written == len)
3492 return;
3493
3494 data += written;
3495 len -= written;
3496 }
3497
3498
3499 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3500
3501 memcpy (v_buffer + v_buflen, data, len);
3502 v_buflen += len;
3503 }
3504
3505 for (;;)
3506 {
3507 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3508
3509 if (written > 0)
3510 {
3511 v_buflen -= written;
3512
3513 if (v_buflen == 0)
3514 {
3515 free (v_buffer); 4058 free (v_buffer);
3516 v_buffer = 0; 4059 v_buffer = 0;
3517 v_buflen = 0;
3518 4060
3519 pty_ev.set (EVENT_READ); 4061 pty_ev.set (ev::READ);
3520 return;
3521 }
3522
3523 memmove (v_buffer, v_buffer + written, v_buflen);
3524 }
3525 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3526 // original code just ignores this...
3527 destroy ();
3528 else
3529 {
3530 pty_ev.set (EVENT_READ | EVENT_WRITE);
3531 return; 4062 return;
3532 } 4063 }
4064
4065 memmove (v_buffer, v_buffer + written, v_buflen);
3533 } 4066 }
4067 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4068 pty_ev.set (ev::READ);
3534} 4069}
3535 4070
3536/*----------------------- end-of-file (C source) -----------------------*/ 4071/*----------------------- end-of-file (C source) -----------------------*/
3537 4072

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