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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.56 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.483 by sf-exg, Tue Apr 26 16:19:45 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 598# endif
276 tt_write (&ch, 1); 599 return;
277 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
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
283 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
284 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:
285 { 773 {
286#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
287 case XK_BackSpace: 775 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 777 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete:
312 STRCPY (kbuf, key_delete);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break;
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next:
429 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0; 778 newlen = 0;
604 break;
605 } 779 }
606 if (newlen) 780 break;
607 len = STRLEN (kbuf);
608 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
609 /* 786 /*
610 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
611 */ 788 */
612#ifdef META8_OPTION 789#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
619 { 796 {
620 len = 1; 797 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
623 else 805 else
624 { 806 {
625#ifdef META8_OPTION 807#ifdef META8_OPTION
626 /* set 8-bit on */ 808 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
628 { 810 {
629 unsigned char *ch; 811 char *ch;
630 812
631 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 814 *ch |= 0x80;
815
633 meta = 0; 816 meta = 0;
634 } 817 }
635#endif 818#endif
636 /* nil */ ; 819 /* nil */ ;
637 } 820 }
638 } 821 }
639 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
640 if (len <= 0) 826 if (len <= 0)
641 return; /* not mapped */ 827 return; /* not mapped */
642 828
643 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 830 if (view_start)
645 { 831 {
646 TermWin.view_start = 0; 832 view_start = 0;
647 want_refresh = 1; 833 want_refresh = 1;
648 } 834 }
649 835
650 /* 836 /*
651 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 852#ifdef META8_OPTION
667 && meta_char == C0_ESC 853 && meta_char == C0_ESC
668#endif 854#endif
669 ) 855 )
670 { 856 {
671 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
672 tt_write (&ch, 1); 858 tt_write (&ch, 1);
673 } 859 }
674 860
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
686} 862}
687/*}}} */
688 863
689#if (MENUBAR_MAX) 864void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */
692unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
694{ 866{
695 unsigned int n, s; 867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
696 869
697 n = cmdbuf_ptr - cmdbuf_base; 870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 871#endif
699 if (n > 0 && s < count) 872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
700 { 877 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 878# if ISO_14755
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 879 scr_overlay_off ();
703 cmdbuf_ptr = cmdbuf_base; 880# endif
704 cmdbuf_endp -= n; 881# if ISO_14755
705 s += n; 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;
706 } 908 }
707 if (count > s) 909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
708 { 910 {
709 rxvt_print_error ("data loss: cmd_write too large"); 911# if ISO_14755
710 count = s; 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;
711 } 927 }
712 for (; count--;) 928#endif
713 *cmdbuf_endp++ = *str++; 929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
714 return 0; 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
715} 939}
716#endif /* MENUBAR_MAX */
717 940
718void 941void
719rxvt_term::flush () 942rxvt_term::flush ()
720{ 943{
721#ifdef TRANSPARENT 944 flush_ev.stop ();
722 if (want_full_refresh) 945
946#ifdef HAVE_BG_PIXMAP
947 if (bg_flags & BG_NEEDS_REFRESH)
723 { 948 {
724 want_full_refresh = 0; 949 bg_flags &= ~BG_NEEDS_REFRESH;
725 scr_clear ();
726 scr_touch (false); 950 scr_touch (false);
727 want_refresh = 1;
728 } 951 }
729#endif 952#endif
730 953
731 if (want_refresh) 954 if (want_refresh)
732 { 955 {
956 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
957 {
958 int row = view_start;
959 int end_row = row + nrow;
960
961 while (row > top_row && ROW (row - 1).is_longer ())
962 --row;
963
964 do
965 {
966 int start_row = row;
967 line_t *l;
968
969 do
970 {
971 l = &ROW (row++);
972
973 if (!(l->f & LINE_FILTERED))
974 {
975 // line not filtered, mark it as filtered
976 l->f |= LINE_FILTERED;
977 while (l->is_longer ())
978 {
979 l = &ROW (row++);
980 l->f |= LINE_FILTERED;
981 }
982
983 // and filter it
984 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
985
986 break;
987 }
988 }
989 while (l->is_longer () && row < end_row);
990 }
991 while (row < end_row);
992 }
993
733 scr_refresh (refresh_type); 994 scr_refresh ();
734 scrollbar_show (1); 995 scrollBar.show (1);
735#ifdef USE_XIM 996#ifdef USE_XIM
736 IMSendSpot (); 997 IMSendSpot ();
737#endif 998#endif
738
739 } 999 }
740 1000
741 display->flush (); 1001 display->flush ();
742} 1002}
743 1003
1004/* checks whether a refresh is requested and starts the refresh timer */
744void 1005void
745rxvt_term::check_cb (check_watcher &w) 1006rxvt_term::refresh_check ()
746{ 1007{
747 SET_R (this); 1008 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1009 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1010
1011 display->flush ();
1012}
1013
1014void
1015rxvt_term::flush_cb (ev::timer &w, int revents)
1016{
1017 make_current ();
1018
1019 refresh_count = 0;
750 flush (); 1020 flush ();
751} 1021}
752 1022
753#ifdef CURSOR_BLINK 1023#ifdef CURSOR_BLINK
754void 1024void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1025rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1026{
757 hidden_cursor = !hidden_cursor; 1027 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1028 want_refresh = 1;
759 1029 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1030}
762#endif 1031#endif
763 1032
764#ifdef TEXT_BLINK 1033#ifdef TEXT_BLINK
765void 1034void
766rxvt_term::text_blink_cb (time_watcher &w) 1035rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1036{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1037 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1038 {
770 hidden_text = !hidden_text; 1039 hidden_text = !hidden_text;
771 want_refresh = 1; 1040 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1041 refresh_check ();
1042 }
1043 else
1044 w.stop ();
1045}
1046#endif
1047
1048#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1049void
1050rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1051{
1052 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1053 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
773 } 1054 {
1055 want_refresh = 1;
1056 refresh_check ();
1057 }
1058 else
1059 w.stop ();
1060}
1061#endif
1062
1063#ifdef SELECTION_SCROLLING
1064void
1065rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1066{
1067 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1068 {
1069 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1079void
1080rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1081{
1082 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1083 {
1084 want_refresh = 1;
1085 refresh_check ();
1086 }
1087
1088 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1089 {
1090 mouse_slip_wheel_speed = 0;
1091 w.stop ();
1092 }
1093}
1094#endif
1095
1096#if LINUX_YIELD_HACK
1097static struct event_handler
1098{
1099 ev::prepare yield_ev;
1100
1101 void yield_cb (ev::prepare &w, int revents)
1102 {
1103 // this should really be sched_yield(), but the linux guys thought
1104 // that giving a process calling sched_yield () less cpu time than
1105 // ones with high nice levels is a useful thing to do. It surely is is
1106 // allowed by the sus... as is returning ENOSYS.
1107 // since the linux guys additionally thought that breaking the only
1108 // known workaround against their unusable sched_yield hack is cool,
1109 // we just nanosleep a bit and hope for the best.
1110
1111 struct timespec ts = { 0, 1000 };
1112 nanosleep (&ts, 0);
1113
1114 w.stop ();
1115 }
1116
1117 event_handler ()
1118 : yield_ev (this, &event_handler::yield_cb)
1119 {
1120 }
1121} event_handler;
1122#endif
1123
1124/* make sure all the cmd data is at beginning of cmdbuf */
1125void
1126rxvt_term::cmdbuf_reify ()
1127{
1128 if (cmdbuf_ptr == cmdbuf_base)
1129 return;
1130
1131 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1132
1133 memmove (cmdbuf_base, cmdbuf_ptr, used);
1134 cmdbuf_ptr = cmdbuf_base;
1135 cmdbuf_endp = cmdbuf_ptr + used;
1136
1137}
1138
1139#if defined (KEYSYM_RESOURCE)
1140void
1141rxvt_term::cmdbuf_append (const char *str, size_t count)
1142{
1143 cmdbuf_reify ();
1144
1145 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1146
1147 if (count > avail)
1148 return;
1149
1150 memcpy (cmdbuf_endp, str, count);
1151 cmdbuf_endp += count;
1152
1153 cmd_parse ();
774} 1154}
775#endif 1155#endif
776 1156
777bool 1157bool
778rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
779{ 1159{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 cmdbuf_reify ();
781 1161
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1162 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1163
1164 if (!avail)
1165 {
1166 // normally this indicates a "too long" command sequence - just drop the data we have
783 cmdbuf_ptr = cmdbuf_base; 1167 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1168 cmdbuf_endp = cmdbuf_ptr;
1169 avail = CBUFSIZ;
1170 }
785 1171
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
787 1173
788 if (n > 0) 1174 if (r > 0)
789 { 1175 {
790 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
791 return true; 1177 return true;
792 } 1178 }
793 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))
794 destroy (); 1191 destroy ();
1192 }
795 1193
796 return false; 1194 return false;
797} 1195}
798 1196
799void 1197void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1199{
802 SET_R (this); 1200 make_current ();
803 SET_LOCALE (locale);
804 1201
805 if (revents & EVENT_WRITE) 1202 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1203 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1205 cmd_parse ();
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821 1206
822 uint32_t ch = NOCHAR; 1207 if (revents & ev::WRITE)
1208 pty_write ();
823 1209
824 for (;;) 1210 refresh_check ();
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1211}
923 1212
924// read the next character, currently handles UTF-8 1213void
925// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1215{
929 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1217 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933
934 wchar_t wc;
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
936
937 if (len == (size_t)-2)
938 return NOCHAR;
939
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971}
972 1218
973#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
974void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0; 1220 hidden_pointer = 0;
981 1221
982 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
984} 1225}
985 1226
1227#ifdef POINTER_BLANK
986void 1228void
987rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
988{ 1230{
989 if (! (Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
990 return; 1232 return;
991 1233
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1235 XFlush (dpy);
994 1236
995 hidden_pointer = 1; 1237 hidden_pointer = 1;
996} 1238}
997 1239
998void 1240void
999rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1242{
1001 SET_R (this); 1243 make_current ();
1002 SET_LOCALE (locale);
1003 1244
1004 pointer_blank (); 1245 pointer_blank ();
1005} 1246}
1006#endif 1247#endif
1007 1248
1008void 1249void
1009rxvt_term::mouse_report (XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1251{
1011 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1012 int x, y; 1253 int x, y;
1254 int code = 32;
1013 1255
1014 x = ev.x; 1256 x = Pixel2Col (ev.x) + 1;
1015 y = ev.y; 1257 y = Pixel2Row (ev.y) + 1;
1016 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 }
1017 1268
1018 if (MEvent.button == AnyButton) 1269 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1270 button_number = 3;
1021 }
1022 else 1271 else
1023 { 1272 {
1024 button_number = MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1275 if (button_number >= 3)
1027 button_number += (64 - 3); 1276 button_number += 64 - 3;
1028 } 1277 }
1029 1278
1030 if (PrivateModes & PrivMode_MouseX10) 1279 if (priv_modes & PrivMode_MouseX10)
1031 { 1280 {
1032 /* 1281 /*
1033 * do not report ButtonRelease 1282 * do not report ButtonRelease
1034 * no state info allowed 1283 * no state info allowed
1035 */ 1284 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1303#endif
1055
1056 } 1304 }
1057 1305
1058#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1308 if (key_state & 16)
1061 fputc ('C', stderr); 1309 fputc ('C', stderr);
1062 if (key_state & 4) 1310 if (key_state & 4)
1063 fputc ('S', stderr); 1311 fputc ('S', stderr);
… …
1065 fputc ('A', stderr); 1313 fputc ('A', stderr);
1066 if (key_state & 32) 1314 if (key_state & 32)
1067 fputc ('2', stderr); 1315 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1317 button_number,
1070 x + 1, 1318 x,
1071 y + 1); 1319 y);
1072#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
1073 tt_printf ("\033[M%c%c%c", 1335 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1336 code + button_number + key_state,
1075 (32 + x + 1), 1337 32 + x,
1076 (32 + y + 1)); 1338 32 + y);
1077#endif
1078} 1339}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1340
1090/*{{{ process an X event */ 1341/*{{{ process an X event */
1091void 1342void
1092rxvt_term::x_cb (XEvent &ev) 1343rxvt_term::x_cb (XEvent &ev)
1093{ 1344{
1094 SET_R (this); 1345 make_current ();
1095 SET_LOCALE (locale);
1096 1346
1097#if defined(CURSOR_BLINK) 1347 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1348
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1349 if (ev.xany.window == vt
1107 } 1350 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1351 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1352 return;
1127#endif
1128 1353
1354 // for XQueryPointer
1129 Window unused_root, unused_child; 1355 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1356 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1357 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 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));
1180#endif
1181 1358
1182 switch (ev.type) 1359 switch (ev.type)
1183 { 1360 {
1184 case KeyPress: 1361 case KeyPress:
1185 lookup_key (ev.xkey); 1362 key_press (ev.xkey);
1186 break; 1363 break;
1187 1364
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1365 case KeyRelease:
1190 { 1366 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1367 break;
1202 }
1203#endif
1204 1368
1205 case ButtonPress: 1369 case ButtonPress:
1206 button_press (ev.xbutton); 1370 button_press (ev.xbutton);
1207 break; 1371 break;
1208 1372
… …
1210 button_release (ev.xbutton); 1374 button_release (ev.xbutton);
1211 break; 1375 break;
1212 1376
1213 case ClientMessage: 1377 case ClientMessage:
1214 if (ev.xclient.format == 32 1378 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1379 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1380 {
1224 /* Get Dnd data */ 1381 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1382 {
1226 int ActualFormat; 1383 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1384 {
1228 unsigned long Size, RemainingBytes; 1385 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1386 {
1230 XGetWindowProperty (display->display, display->root, 1387 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1388 destroy ();
1232 0L, 1000000L, 1389 }
1233 False, AnyPropertyType, 1390#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1391 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1392 XSendEvent (dpy, ev.xclient.window = display->root,
1393 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1394 &ev);
1237 XChangeProperty (display->display, display->root, 1395#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1396 }
1239 8, PropModeReplace, 1397 }
1240 data, STRLEN (data)); 1398#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1399 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 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
1243 } 1407 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1408 break;
1250 1409
1251 /* 1410 /*
1252 * XXX: this is not the _current_ arrangement 1411 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1412 * Here's my conclusion:
… …
1272 break; 1431 break;
1273 } 1432 }
1274 break; 1433 break;
1275 1434
1276 case FocusIn: 1435 case FocusIn:
1277 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)
1278 { 1451 {
1279 TermWin.focus = 1; 1452 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1453 ;
1291 break;
1292 1454
1293 case FocusOut: 1455#ifdef HAVE_BG_PIXMAP
1294 if (TermWin.focus) 1456 bool moved = false;
1457 if (bg_window_position_sensitive ())
1295 { 1458 {
1296 TermWin.focus = 0; 1459 int x, y;
1297 want_refresh = 1; 1460 if (ev.xconfigure.send_event)
1298#ifdef USE_XIM 1461 {
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width; 1462 x = ev.xconfigure.x;
1319 height = ev.xconfigure.height; 1463 y = ev.xconfigure.y;
1320 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;
1321 } 1471 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1472#endif
1323 1473
1324 if (szHint.width != width || szHint.height != height) 1474 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1325 { 1475 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1476 seen_resize = 1;
1327 resize_all_windows (width, height, 1); 1477 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1328 } 1478 }
1329#ifdef DEBUG_SIZE
1330 else 1479 else
1331 { 1480 {
1332 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
1333 } 1490 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 1491
1492 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1493 }
1345 break; 1494 break;
1346 1495
1496 case PropertyNotify:
1497 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1347 case SelectionClear: 1500 case SelectionClear:
1348 display->set_selection_owner (0); 1501 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break;
1350
1351 case SelectionNotify:
1352 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor,
1354 ev.xselection.property, True);
1355 break; 1502 break;
1356 1503
1357 case SelectionRequest: 1504 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1505 selection_send (ev.xselectionrequest);
1359 break; 1506 break;
1360 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
1361 case UnmapNotify: 1532 case UnmapNotify:
1362 TermWin.mapped = 0; 1533 mapped = 0;
1363#ifdef TEXT_BLINK 1534#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1535 text_blink_ev.stop ();
1365#endif 1536#endif
1537 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1538 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1539
1381 case GraphicsExpose: 1540 case GraphicsExpose:
1382 case Expose: 1541 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1542 if (ev.xany.window == vt)
1384 { 1543 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1544 do
1545 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, false);
1388#else 1548 }
1389 // 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 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1556 ev.xexpose.width, ev.xexpose.height, false);
1392 //scr_expose (ev.xexpose.x, 0, 1557 }
1393 // ev.xexpose.width, TermWin.height, False); 1558
1394#endif
1395 want_refresh = 1; 1559 want_refresh = 1;
1396 } 1560 }
1397 else 1561 else
1398 { 1562 {
1399 XEvent unused_event; 1563 XEvent unused_event;
1400 1564
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1566 ;
1403 &unused_event)) ; 1567 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1568 ;
1405 GraphicsExpose, 1569
1406 &unused_event)) ; 1570 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1571 {
1409 scrollBar.setIdle (); 1572 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1573 scrollBar.show (0);
1411 } 1574 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1575 }
1417 break; 1576 break;
1418 1577
1419 case MotionNotify: 1578 case MotionNotify:
1420#ifdef POINTER_BLANK 1579#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1580 if (hidden_pointer)
1422 pointer_unblank (); 1581 pointer_unblank ();
1423#endif 1582#endif
1424#if MENUBAR 1583 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 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)
1426 { 1590 {
1427 menubar_control (ev.xbutton); 1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1593 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1595 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1597 ;
1440 1598
1441 XQueryPointer (display->display, TermWin.vt, 1599 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1600 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1601 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1602 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1603 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1604#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1605 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1607 {
1450#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
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1453#ifdef SELECTION_SCROLLING 1620#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1621 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1623 {
1457 int dist; 1624 int dist;
1458
1459 pending_scroll_selection=1;
1460 1625
1461 /* don't clobber the current delay if we are 1626 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1627 * already in the middle of scrolling.
1463 */ 1628 */
1464 if (scroll_selection_delay<=0) 1629 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1630 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1631
1467 /* save the event params so we can highlight 1632 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1633 * the selection in the pending-scroll loop
1469 */ 1634 */
1470 selection_save_x=ev.xbutton.x; 1635 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1636 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1638
1475 /* calc number of lines to scroll */ 1639 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1640 if (ev.xbutton.y < int_bwidth)
1477 { 1641 {
1478 scroll_selection_dir = UP; 1642 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1643 dist = int_bwidth - ev.xbutton.y;
1480 } 1644 }
1481 else 1645 else
1482 { 1646 {
1483 scroll_selection_dir = DN; 1647 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1648 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1649 }
1650
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1651 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1489 MIN_IT (scroll_selection_lines, 1654 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1655 SELECTION_SCROLL_MAX_LINES);
1491 } 1656 }
1492 else 1657 else
1493 { 1658 {
1494 /* we are within the text window, so we 1659 /* we are within the text window, so we
1495 * shouldn't be scrolling 1660 * shouldn't be scrolling
1496 */ 1661 */
1497 pending_scroll_selection = 0; 1662 sel_scroll_ev.stop();
1498 } 1663 }
1499#endif 1664#endif
1500#ifdef MOUSE_THRESHOLD 1665#ifdef MOUSE_THRESHOLD
1501
1502 } 1666 }
1503#endif 1667#endif
1504
1505 } 1668 }
1506 } 1669 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1670 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1671 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1672 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1673 MotionNotify, &ev))
1674 ;
1675
1511 XQueryPointer (display->display, scrollBar.win, 1676 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1677 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1678 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1679 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1680 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1681 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1682 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1683 want_refresh = 1;
1520 scrollbar_show (1); 1684 scrollBar.show (1);
1521 } 1685 }
1522 break; 1686 break;
1523 } 1687 }
1524}
1525 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))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent, 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
1526void 1827void
1527rxvt_term::rootwin_cb (XEvent &ev) 1828rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1829{
1529 SET_R (this); 1830 make_current ();
1530 SET_LOCALE (locale);
1531 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
1532 switch (ev.type) 1837 switch (ev.type)
1533 { 1838 {
1534 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 */
1535 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])
1536 { 1846 {
1537 if (ev.xproperty.state == PropertyNewValue) 1847 bg_set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1848 update_background ();
1539 break;
1540 } 1849 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550 1850
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1851 break;
1852 }
1561#endif 1853# endif
1562 } 1854
1855 refresh_check ();
1563} 1856}
1857#endif
1564 1858
1565void 1859void
1566rxvt_term::button_press (XButtonEvent &ev) 1860rxvt_term::button_press (XButtonEvent &ev)
1567{ 1861{
1568 int reportmode = 0, clickintime; 1862 int reportmode = 0, clickintime;
1569 1863
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1864 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1865
1571 if (!bypass_keystate) 1866 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1867 reportmode = !! (priv_modes & PrivMode_mouse_report);
1868
1573 /* 1869 /*
1574 * VT window processing of button press 1870 * VT window processing of button press
1575 */ 1871 */
1576 if (ev.window == TermWin.vt) 1872 if (ev.window == vt)
1577 { 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
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1886 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1887
1579 if (reportmode) 1888 if (reportmode)
1580 { 1889 {
1581 /* mouse report from vt window */ 1890 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1891 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1892 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1893#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1894 if (ev.button == MEvent.button && clickintime)
1586 { 1895 {
1587 /* same button, within alloted time */ 1896 /* same button, within allowed time */
1588 MEvent.clicks++; 1897 MEvent.clicks++;
1898
1589 if (MEvent.clicks > 1) 1899 if (MEvent.clicks > 1)
1590 { 1900 {
1591 /* only report double clicks */ 1901 /* only report double clicks */
1592 MEvent.clicks = 2; 1902 MEvent.clicks = 2;
1593 mouse_report (ev); 1903 mouse_report (ev);
… …
1605 mouse_report (ev); 1915 mouse_report (ev);
1606 } 1916 }
1607#else 1917#else
1608 MEvent.button = ev.button; 1918 MEvent.button = ev.button;
1609 mouse_report (ev); 1919 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1920#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1921
1612 } 1922 }
1613 else 1923 else
1614 { 1924 {
1615 if (ev.button != MEvent.button) 1925 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1926 MEvent.clicks = 0;
1927
1617 switch (ev.button) 1928 switch (ev.button)
1618 { 1929 {
1619 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
1620 /* allow shift+left click to extend selection */ 1939 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1940 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1941 {
1623 if (MEvent.button == Button1 && clickintime) 1942 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1943 selection_rotate (ev.x, ev.y);
1625 else 1944 else
1626 selection_extend (ev.x, ev.y, 1); 1945 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1960 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1961 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1962 selection_rotate (ev.x, ev.y);
1644 else 1963 else
1645 selection_extend (ev.x, ev.y, 1); 1964 selection_extend (ev.x, ev.y, 1);
1965
1646 MEvent.button = Button3; 1966 MEvent.button = Button3;
1647 break; 1967 break;
1648 } 1968 }
1649 } 1969 }
1970
1650 MEvent.time = ev.time; 1971 MEvent.time = ev.time;
1651 return; 1972 return;
1652 } 1973 }
1653 1974
1654 /* 1975 /*
1655 * Scrollbar window processing of button press 1976 * Scrollbar window processing of button press
1656 */ 1977 */
1657 if (isScrollbarWindow (ev.window)) 1978 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1979 {
1659 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;
1660 /* 1988 /*
1661 * Rxvt-style scrollbar: 1989 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1990 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1991 * move dn if mouse is below slider
1664 * 1992 *
… …
1673 /* 2001 /*
1674 * Mouse report disabled scrollbar: 2002 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 2003 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 2004 * click on scrollbar - send pageup/down
1677 */ 2005 */
1678 if ((scrollBar.style == R_SB_NEXT 2006 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 2007 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 2008 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 2009 tt_printf ("\033[B");
1688 else 2010 else
1689 switch (ev.button) 2011 switch (ev.button)
1690 { 2012 {
1691 case Button2: 2013 case Button2:
… …
1698 tt_printf ("\033[5~"); 2020 tt_printf ("\033[5~");
1699 break; 2021 break;
1700 } 2022 }
1701 } 2023 }
1702 else 2024 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2025#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2026 {
1710 if (scrollbarnext_upButton (ev.y)) 2027 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 2028 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2030 if (!cont_scroll_ev.is_active ())
2031 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2032#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2033 if (scr_page (direction, 1))
1728 { 2034 {
1729 if (upordown < 0) 2035 if (direction == UP)
1730 scrollBar.setUp (); 2036 scrollBar.state = STATE_UP;
1731 else 2037 else
1732 scrollBar.setDn (); 2038 scrollBar.state = STATE_DOWN;
1733 } 2039 }
1734 } 2040 }
1735 else 2041 else
1736 switch (ev.button) 2042 switch (ev.button)
1737 { 2043 {
1738 case Button2: 2044 case Button2:
1739 switch (scrollbar_align) 2045 switch (scrollBar.align)
1740 { 2046 {
1741 case R_SB_ALIGN_TOP: 2047 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2048 csrO = 0;
1743 break; 2049 break;
1744 case R_SB_ALIGN_CENTRE: 2050 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2052 break;
1747 case R_SB_ALIGN_BOTTOM: 2053 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2054 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2055 break;
1750 } 2056 }
2057
1751 if (scrollBar.style == R_SB_XTERM 2058 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2059 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2060 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2061 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2062
1756 scrollBar.setMotion (); 2063 scrollBar.state = STATE_MOTION;
1757 break; 2064 break;
1758 2065
1759 case Button1: 2066 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2067 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2068 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2069 /* FALLTHROUGH */
1763 2070
1764 case Button3: 2071 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2072 if (scrollBar.style != R_SB_XTERM)
1766 { 2073 {
1767 if (scrollbar_above_slider (ev.y)) 2074 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2075# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2076 scr_page (UP, nrow - 1);
1770# else 2077# else
1771 scr_page (UP, TermWin.nrow / 4); 2078 scr_page (UP, nrow / 4);
1772# endif 2079# endif
1773 else if (scrollbar_below_slider (ev.y)) 2080 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2081# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2082 scr_page (DN, nrow - 1);
1776# else 2083# else
1777 scr_page (DN, TermWin.nrow / 4); 2084 scr_page (DN, nrow / 4);
1778# endif 2085# endif
1779 else 2086 else
1780 scrollBar.setMotion (); 2087 scrollBar.state = STATE_MOTION;
1781 } 2088 }
1782 else 2089 else
1783 { 2090 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2091 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2092 (nrow
1786 * scrollbar_position (ev.y) 2093 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2094 / scrollBar.size ()));
1788 } 2095 }
2096
1789 break; 2097 break;
1790 } 2098 }
1791 } 2099 }
2100
1792 return; 2101 return;
1793 } 2102 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2103}
1802 2104
1803void 2105void
1804rxvt_term::button_release (XButtonEvent &ev) 2106rxvt_term::button_release (XButtonEvent &ev)
1805{ 2107{
1806 int reportmode = 0; 2108 int reportmode = 0;
1807 2109
1808 csrO = 0; /* reset csr Offset */ 2110 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2111 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2112 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2113
1812 if (scrollbar_isUpDn ()) 2114 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2115 {
1814 scrollBar.setIdle (); 2116 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2117 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2118 }
2119
1821#ifdef SELECTION_SCROLLING 2120#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2121 sel_scroll_ev.stop();
1823#endif 2122#endif
2123
1824 if (ev.window == TermWin.vt) 2124 if (ev.window == vt)
1825 { 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
1826 if (reportmode) 2135 if (reportmode)
1827 { 2136 {
1828 /* mouse report from vt window */ 2137 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2138 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2139 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2150 mouse_report (ev);
1842 } 2151 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2152#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2153 MEvent.button = AnyButton;
1845 mouse_report (ev); 2154 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2155#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2156 return;
1848 } 2157 }
2158
1849 /* 2159 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2160 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2161 * when overriding mouse reporting
1852 */ 2162 */
1853 if (PrivateModes & PrivMode_mouse_report 2163 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2164 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2165 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2166 selection_extend (ev.x, ev.y, 0);
1857 2167
1858 switch (ev.button) 2168 switch (ev.button)
1859 { 2169 {
1860 case Button1: 2170 case Button1:
1861 case Button3: 2171 case Button3:
1862 selection_make (ev.time); 2172 selection_make (ev.time);
1863 break; 2173 break;
2174
1864 case Button2: 2175 case Button2:
1865 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);
1866 break; 2178 break;
2179
1867#ifdef MOUSE_WHEEL 2180#ifdef MOUSE_WHEEL
1868 case Button4: 2181 case Button4:
1869 case Button5: 2182 case Button5:
1870 { 2183 {
1871 int i; 2184 int i;
1872 page_dirn v; 2185 page_dirn v;
1873 2186
1874 v = (ev.button == Button4) ? UP : DN; 2187 v = ev.button == Button4 ? UP : DN;
2188
1875 if (ev.state & ShiftMask) 2189 if (ev.state & ShiftMask)
1876 i = 1; 2190 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2191 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2192 i = nrow - 1;
1879 else 2193 else
1880 i = 5; 2194 i = 5;
2195
1881# ifdef MOUSE_SLIP_WHEELING 2196# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2197 if (ev.state & ControlMask)
1883 { 2198 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2199 mouse_slip_wheel_speed += v ? -1 : 1;
1885 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);
1886 } 2205 }
2206 else
1887# endif 2207# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2208 {
1895 scr_page (v, 1); 2209 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2210 scrollBar.show (1);
1898 } 2211 }
1899# endif
1900
1901 } 2212 }
1902 break; 2213 break;
1903#endif 2214#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2215 }
1943 pchanged = 1; 2216 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2217}
1945 PixColors[Color_bg]); 2218
1946 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))
1947 } 2230 {
1948 return pchanged; /* Don't try any more */ 2231 seq_begin = cmdbuf_ptr;
1949 } 2232 ch = next_char ();
1950 2233
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2234 if (ch == NOCHAR)
1952 XSync (display->display, False); 2235 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2236 }
1990 nw += sx; 2237
1991 nx = -sx; 2238 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2239 {
1994 if (sy < 0) 2240 if (expect_false (!seen_input))
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2241 {
2012 pchanged = 1; 2242 seen_input = 1;
2013 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))
2014 { 2269 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2270 if (ch == C0_LF)
2016 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
2017 } 2310 }
2311
2312 seq_begin = cmdbuf_ptr;
2313 ch = next_char ();
2018 } 2314 }
2019 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 }
2020 } 2330 }
2021 else 2331 else
2022 { 2332 {
2023 if (TermWin.pixmap != None) 2333 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2334 {
2059 if (oldp != None) 2335 process_nonprinting (ch);
2060 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;
2061 break; 2341 break;
2062 } 2342 }
2063 if (oldp != TermWin.parent[i]) 2343
2064 pchanged = 1; 2344 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2345 }
2069 for (; n < (unsigned int)i; n++) 2346 }
2070 { 2347}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2348
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2349// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2350wchar_t
2074 { 2351rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2352{
2076 break; 2353 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2354 {
2078 } 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)
2079 } 2363 {
2080 if (n > (int) (sizeof (TermWin.parent) 2364 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2365 cmdbuf_ptr = cmdbuf_endp;
2366 break;
2082 { 2367 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2368
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2369 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2370 {
2091 else 2371 mbstate.reset (); // reset now undefined conversion state
2372 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2373 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2374
2098 rqt.tv_sec = 1; 2375 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2376 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2377 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 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
2394wchar_t
2395rxvt_term::cmd_getc () THROW ((class out_of_input))
2396{
2397 wchar_t c = next_char ();
2398
2399 if (c == NOCHAR)
2400 throw out_of_input;
2401
2115 return pchanged; 2402 return c;
2116} 2403}
2117#endif
2118 2404
2119/*}}} */ 2405uint32_t
2406rxvt_term::cmd_get8 () THROW ((class out_of_input))
2407{
2408 uint32_t c = next_octet ();
2409
2410 if (c == NOCHAR)
2411 throw out_of_input;
2412
2413 return c;
2414}
2120 2415
2121/*{{{ print pipe */ 2416/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2417/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2418#ifdef PRINTPIPE
2124FILE * 2419FILE *
2125rxvt_term::popen_printer () 2420rxvt_term::popen_printer ()
2126{ 2421{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2422 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2423
2129 if (stream == NULL) 2424 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2425 rxvt_warn ("can't open printer pipe, not printing.\n");
2426
2131 return stream; 2427 return stream;
2132} 2428}
2133 2429
2134int 2430int
2135rxvt_term::pclose_printer (FILE *stream) 2431rxvt_term::pclose_printer (FILE *stream)
2136{ 2432{
2137 fflush (stream); 2433 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2434 return pclose (stream);
2144# endif
2145} 2435}
2146 2436
2147/* 2437/*
2148 * simulate attached vt100 printer 2438 * simulate attached vt100 printer
2149 */ 2439 */
2150void 2440void
2151rxvt_term::process_print_pipe () 2441rxvt_term::process_print_pipe ()
2152{ 2442{
2153 int done; 2443 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2444
2156 if ((fd = popen_printer ()) == NULL) 2445 if (!fd)
2157 return; 2446 return;
2158 2447
2159 /* 2448 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2449 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2450 * is received.
2162 */ 2451 */
2163 for (done = 0; !done;) 2452 for (int done = 0; !done; )
2164 { 2453 {
2165 unsigned char buf[8]; 2454 unsigned char buf[8];
2166 unsigned char ch; 2455 unicode_t ch;
2167 unsigned int i, len; 2456 unsigned int i, len;
2168 2457
2169 if ((ch = cmd_getc ()) != C0_ESC) 2458 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2459 {
2171 if (putc (ch, fd) == EOF) 2460 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2461 break; /* done = 1 */
… …
2187 { 2476 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2477 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2478 break; /* done = 1 */
2190 } 2479 }
2191 } 2480 }
2481
2192 for (i = 0; i < len; i++) 2482 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2483 if (putc (buf[i], fd) == EOF)
2194 { 2484 {
2195 done = 1; 2485 done = 1;
2196 break; 2486 break;
2197 } 2487 }
2198 } 2488 }
2199 } 2489 }
2490
2200 pclose_printer (fd); 2491 pclose_printer (fd);
2201} 2492}
2202#endif /* PRINTPIPE */ 2493#endif /* PRINTPIPE */
2203/*}}} */ 2494/*}}} */
2204 2495
2205/* *INDENT-OFF* */ 2496/* *INDENT-OFF* */
2206enum { 2497enum {
2207 C1_40 = 0x40, 2498 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2499 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2500 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2501 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2502 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2503};
2213/* *INDENT-ON* */ 2504/* *INDENT-ON* */
2214 2505
2215/*{{{ process non-printing single characters */ 2506/*{{{ process non-printing single characters */
2216void 2507void
2217rxvt_term::process_nonprinting (unsigned char ch) 2508rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2509{
2219 switch (ch) 2510 switch (ch)
2220 { 2511 {
2512 case C0_ESC:
2513 process_escape_seq ();
2514 break;
2221 case C0_ENQ: /* terminal Status */ 2515 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2516 if (rs[Rs_answerbackstring])
2223 tt_write ( 2517 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2518 else
2227 tt_write ((unsigned char *)VT100_ANS, 2519 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2520 break;
2230 case C0_BEL: /* bell */ 2521 case C0_BEL: /* bell */
2231 scr_bell (); 2522 scr_bell ();
2232 break; 2523 break;
2233 case C0_BS: /* backspace */ 2524 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2539 scr_charset_choose (1);
2249 break; 2540 break;
2250 case C0_SI: /* shift in - acs */ 2541 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2542 scr_charset_choose (0);
2252 break; 2543 break;
2544
2545#ifdef EIGHT_BIT_CONTROLS
2546 // 8-bit controls
2547 case 0x90: /* DCS */
2548 process_dcs_seq ();
2549 break;
2550 case 0x9b: /* CSI */
2551 process_csi_seq ();
2552 break;
2553 case 0x9d: /* OSC */
2554 process_osc_seq ();
2555 break;
2556#endif
2253 } 2557 }
2254} 2558}
2255/*}}} */ 2559/*}}} */
2256 2560
2257 2561
2258/*{{{ process VT52 escape sequences */ 2562/*{{{ process VT52 escape sequences */
2259void 2563void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2564rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2565{
2262 int row, col; 2566 int row, col;
2263 2567
2264 switch (ch) 2568 switch (ch)
2265 { 2569 {
… …
2298 break; 2602 break;
2299 case 'Z': /* identify the terminal type */ 2603 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2604 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2605 break;
2302 case '<': /* turn off VT52 mode */ 2606 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2607 set_privmode (PrivMode_vt52, 0);
2304 break; 2608 break;
2305 case 'F': /* use special graphics character set */ 2609 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2610 case 'G': /* use regular character set */
2307 /* unimplemented */ 2611 /* unimplemented */
2308 break; 2612 break;
… …
2317 2621
2318/*{{{ process escape sequences */ 2622/*{{{ process escape sequences */
2319void 2623void
2320rxvt_term::process_escape_seq () 2624rxvt_term::process_escape_seq ()
2321{ 2625{
2322 unsigned char ch = cmd_getc (); 2626 unicode_t ch = cmd_getc ();
2323 2627
2324 if (PrivateModes & PrivMode_vt52) 2628 if (priv_modes & PrivMode_vt52)
2325 { 2629 {
2326 process_escape_vt52 (ch); 2630 process_escape_vt52 (ch);
2327 return; 2631 return;
2328 } 2632 }
2329 2633
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2648 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2649 break;
2346 case '+': 2650 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2651 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2652 break;
2349#ifdef MULTICHAR_SET 2653#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2654 case '6':
2356 scr_backindex (); 2655 scr_backindex ();
2357 break; 2656 break;
2358#endif 2657#endif
2359 case '7': 2658 case '7':
2360 scr_cursor (SAVE); 2659 scr_cursor (SAVE);
2361 break; 2660 break;
2362 case '8': 2661 case '8':
2363 scr_cursor (RESTORE); 2662 scr_cursor (RESTORE);
2364 break; 2663 break;
2365#ifndef NO_FRILLS 2664#if !ENABLE_MINIMAL
2366 case '9': 2665 case '9':
2367 scr_forwardindex (); 2666 scr_forwardindex ();
2368 break; 2667 break;
2369#endif 2668#endif
2370 case '=': 2669 case '=':
2371 case '>': 2670 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2671 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2672 break;
2374 2673
2375 case C1_40: 2674 case C1_40:
2376 cmd_getc (); 2675 cmd_getc ();
2377 break; 2676 break;
… …
2380 break; 2679 break;
2381 2680
2382 /* 8.3.87: NEXT LINE */ 2681 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2682 case C1_NEL: /* ESC E */
2384 { 2683 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2684 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2685 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2387 } 2686 }
2388 break; 2687 break;
2389 2688
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2689 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2690 case C1_ESA: /* ESC G */
2392 process_graphics (); 2691 // used by original rxvt for rob nations own graphics mode
2692 if (cmd_getc () == 'Q')
2693 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2393 break; 2694 break;
2394 2695
2395 /* 8.3.63: CHARACTER TABULATION SET */ 2696 /* 8.3.63: CHARACTER TABULATION SET */
2396 case C1_HTS: /* ESC H */ 2697 case C1_HTS: /* ESC H */
2397 scr_set_tab (1); 2698 scr_set_tab (1);
… …
2401 case C1_RI: /* ESC M */ 2702 case C1_RI: /* ESC M */
2402 scr_index (DN); 2703 scr_index (DN);
2403 break; 2704 break;
2404 2705
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2706 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2707 /*case C1_SS2: scr_single_shift (2); break; */
2407 2708
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2709 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2710 /*case C1_SS3: scr_single_shift (3); break; */
2410 2711
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2712 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2713 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2714 process_dcs_seq ();
2414 break; 2715 break;
2415 2716
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2717 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2718 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2719 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2720 break; /* steal obsolete ESC [ c */
2421 2721
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2722 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2723 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2724 process_csi_seq ();
2425 break; 2725 break;
2426 2726
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2727 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2728 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2729 process_osc_seq ();
2430 break; 2730 break;
2431 2731
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2732 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2733 case 'c':
2734 mbstate.reset ();
2434 scr_poweron (); 2735 scr_poweron ();
2435 scrollbar_show (1); 2736 scrollBar.show (1);
2436 break; 2737 break;
2437 2738
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2739 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2740 case 'n':
2440 scr_charset_choose (2); 2741 scr_charset_choose (2);
… …
2450 2751
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2752/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2753/* *INDENT-OFF* */
2453enum { 2754enum {
2454 CSI_ICH = 0x40, 2755 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2756 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2757 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2758 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2759 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2760 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2761 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2461 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2762 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2462 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2763 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2463}; 2764};
2464 2765
2465#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2766#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2466 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2767 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2467 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2768 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2468#define get_byte_array_bit(array, bit) \ 2769#define get_byte_array_bit(array, bit) \
2469 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2770 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2470 2771
2471const unsigned char csi_defaults[] = 2772static const unsigned char csi_defaults[] =
2472 { 2773 {
2473 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2774 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2474 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2775 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2776 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2777 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2778 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2779 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2780 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2781 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2782 };
2482/* *INDENT-ON* */ 2783/* *INDENT-ON* */
2483 2784
2484void 2785void
2485rxvt_term::process_csi_seq () 2786rxvt_term::process_csi_seq ()
2486{ 2787{
2487 unsigned char ch, priv, i; 2788 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2789 unsigned int nargs, p;
2489 int n, ndef; 2790 int n, ndef;
2490 int arg[ESC_ARGS]; 2791 int arg[ESC_ARGS] = { };
2491 2792
2492 for (nargs = ESC_ARGS; nargs > 0;) 2793 nargs = 0;
2493 arg[--nargs] = 0;
2494 2794
2495 priv = 0; 2795 priv = 0;
2496 ch = cmd_getc (); 2796 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2797 if ((ch >= '<' && ch <= '?') || ch == '!')
2798 {
2498 { /* '<' '=' '>' '?' */ 2799 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2800 priv = ch;
2500 ch = cmd_getc (); 2801 ch = cmd_getc ();
2501 } 2802 }
2803
2502 /* read any numerical arguments */ 2804 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2805 for (n = -1; ch < CSI_ICH; )
2504 { 2806 {
2505 if (isdigit (ch)) 2807 if (isdigit (ch))
2506 { 2808 {
… …
2513 { 2815 {
2514 if (nargs < ESC_ARGS) 2816 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2817 arg[nargs++] = n;
2516 n = -1; 2818 n = -1;
2517 } 2819 }
2518 else if (ch == '\b') 2820 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2821 process_nonprinting (ch);
2530 } 2822
2531 ch = cmd_getc (); 2823 ch = cmd_getc ();
2532 } 2824 }
2533 2825
2534 if (ch > CSI_7F) 2826 if (ch > CSI_7F)
2535 return; 2827 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2833 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2834 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2835 if (arg[p] == -1)
2544 arg[p] = ndef; 2836 arg[p] = ndef;
2545 2837
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2838 /*
2554 * private mode handling 2839 * private mode handling
2555 */ 2840 */
2556 if (priv) 2841 if (priv)
2557 { 2842 {
2558 switch (priv) 2843 switch (priv)
2559 { 2844 {
2560 case '>': 2845 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2846 if (ch == CSI_DA) /* secondary device attributes */
2847 {
2848 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2849 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2850 //
2851 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2852 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2853 // versions.
2854 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2855 tt_printf ("\033[>%d;95;0c", 'U');
2856 }
2563 break; 2857 break;
2858
2564 case '?': 2859 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2860 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2861 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2862 break;
2863
2864 case '!':
2865 if (ch == CSI_70)
2866 {
2867 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2868 scr_soft_reset ();
2869
2870 static const int pm_h[] = { 7, 25 };
2871 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2872
2873 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2874 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2568 } 2875 }
2876 break;
2877 }
2878
2569 return; 2879 return;
2570 } 2880 }
2571 2881
2572 switch (ch) 2882 switch (ch)
2573 { 2883 {
… …
2672 2982
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2983 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2984 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2985 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2986 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2987 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2988 break;
2679 2989
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2990 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2991 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2992 break;
2684 2993
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2994 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2995 process_sgr_mode (nargs, arg);
2687 break; 2996 break;
… …
2693 tt_printf ("\033[0n"); 3002 tt_printf ("\033[0n");
2694 break; 3003 break;
2695 case 6: /* CPR requested */ 3004 case 6: /* CPR requested */
2696 scr_report_position (); 3005 scr_report_position ();
2697 break; 3006 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 3007 case 7: /* unofficial extension */
3008 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3009 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 3010 break;
2702#endif
2703 case 8: /* unofficial extension */ 3011 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3012 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 3013 break;
2706 } 3014 }
2707 break; 3015 break;
2708 3016
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3017 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3050 break;
2743 3051
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3052 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3053 if (arg[0] == 4)
2746 scr_insert_mode (0); 3054 scr_insert_mode (0);
3055 else if (arg[0] == 20)
3056 priv_modes &= ~PrivMode_LFNL;
2747 break; 3057 break;
2748 3058
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3059 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3060 if (arg[0] == 4)
2751 scr_insert_mode (1); 3061 scr_insert_mode (1);
3062 else if (arg[0] == 20)
3063 priv_modes |= PrivMode_LFNL;
2752 break; 3064 break;
2753 3065
2754 /* 3066 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3067 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3068 */
… …
2768 break; 3080 break;
2769 case CSI_75: 3081 case CSI_75:
2770 scr_cursor (RESTORE); 3082 scr_cursor (RESTORE);
2771 break; 3083 break;
2772 3084
2773#ifndef NO_FRILLS 3085#if !ENABLE_MINIMAL
2774 case CSI_74: 3086 case CSI_74:
2775 process_window_ops (arg, nargs); 3087 process_window_ops (arg, nargs);
2776 break; 3088 break;
2777#endif 3089#endif
2778 3090
2779 case CSI_78: /* DECREQTPARM */ 3091 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3092 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3093 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3094 break;
2783 3095
2784 default: 3096 default:
2785 break; 3097 break;
2786 } 3098 }
2787} 3099}
2788/*}}} */ 3100/*}}} */
2789 3101
2790#ifndef NO_FRILLS 3102#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3103/* ARGSUSED */
2792void 3104void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3105rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3106{
2795 int x, y; 3107 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3108 XWindowAttributes wattr;
2800 Window wdummy; 3109 Window wdummy;
3110
3111 dLocal (Display *, dpy);
2801 3112
2802 if (nargs == 0) 3113 if (nargs == 0)
2803 return; 3114 return;
3115
2804 switch (args[0]) 3116 switch (args[0])
2805 { 3117 {
2806 /* 3118 /*
2807 * commands 3119 * commands
2808 */ 3120 */
2809 case 1: /* deiconify window */ 3121 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3122 XMapWindow (dpy, parent);
2811 break; 3123 break;
2812 case 2: /* iconify window */ 3124 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3125 XIconifyWindow (dpy, parent, display->screen);
2814 DefaultScreen (display->display));
2815 break; 3126 break;
2816 case 3: /* set position (pixels) */ 3127 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3128 XMoveWindow (dpy, parent, args[1], args[2]);
2818 break; 3129 break;
2819 case 4: /* set size (pixels) */ 3130 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3131 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3132 break;
2822 case 5: /* raise window */ 3133 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3134 XRaiseWindow (dpy, parent);
2824 break; 3135 break;
2825 case 6: /* lower window */ 3136 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3137 XLowerWindow (dpy, parent);
2827 break; 3138 break;
2828 case 7: /* refresh window */ 3139 case 7: /* refresh window */
2829 scr_touch (true); 3140 scr_touch (true);
2830 break; 3141 break;
2831 case 8: /* set size (chars) */ 3142 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3143 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2834 break; 3145 break;
3146
3147 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3148 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3149 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3150 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3151 (unsigned int) (args[1] * fheight));
2839 break; 3152 break;
3153
2840 /* 3154 /*
2841 * reports - some output format copied from XTerm 3155 * reports - some output format copied from XTerm
2842 */ 3156 */
2843 case 11: /* report window state */ 3157 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3160 break;
2847 case 13: /* report window position */ 3161 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent, &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3163 XTranslateCoordinates (dpy, parent, wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3164 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3165 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3166 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3167 break;
2854 case 14: /* report window size (pixels) */ 3168 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3169 XGetWindowAttributes (dpy, parent, &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3171 break;
3172 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3174 break;
2858 case 18: /* report window size (chars) */ 3175 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3176 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3177 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3178 case 20: /* report icon label */
3179 {
3180 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3181 XGetIconName (dpy, parent, &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3182 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3183 XFree (s);
3184 }
2865 break; 3185 break;
2866 case 21: /* report window title */ 3186 case 21: /* report window title */
2867 XFetchName (display->display, TermWin.parent[0], &s); 3187 {
3188 char *s;
3189 XFetchName (dpy, parent, &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3190 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3191 XFree (s);
3192 }
2869 break; 3193 break;
2870#endif
2871
2872 } 3194 }
2873} 3195}
2874#endif 3196#endif
2875 3197
2876/*----------------------------------------------------------------------*/ 3198/*----------------------------------------------------------------------*/
2877/* 3199/*
2878 * get input up until STRING TERMINATOR (or BEL) 3200 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3201 * ends_how is terminator used. returned input must be free()'d
2880 */ 3202 */
2881unsigned char * 3203char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3204rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3205{
2884 int seen_esc = 0; /* seen escape? */ 3206 unicode_t ch;
3207 bool seen_esc = false;
2885 unsigned int n = 0; 3208 unsigned int n = 0;
2886 unsigned char *s; 3209 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3210
2889 for (; (ch = cmd_getc ());) 3211 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3212 {
2891 if (ch == C0_BEL 3213 if (seen_esc)
2892 || ch == CHAR_ST 3214 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3215 if (ch == 0x5c) /* 7bit ST */
2894 break; 3216 break;
3217 else
3218 return NULL;
3219 }
2895 if (ch == C0_ESC) 3220 else if (ch == C0_ESC)
2896 { 3221 {
2897 seen_esc = 1; 3222 seen_esc = true;
2898 continue; 3223 continue;
2899 } 3224 }
3225 else if (ch == C0_BEL || ch == CHAR_ST)
3226 break;
2900 else if (ch == '\t') 3227 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3228 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3229 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3230 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3231
3232 seen_esc = false;
3233
3234 if (n >= STRING_MAX - 1)
3235 // stop at some sane length
3236 return NULL;
3237
2905 string[n++] = ch; 3238 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3239 }
3240
2908 string[n++] = '\0'; 3241 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3242
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3243 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3244
2913 return s; 3245 return rxvt_wcstombs (string);
2914} 3246}
2915 3247
2916/*----------------------------------------------------------------------*/ 3248/*----------------------------------------------------------------------*/
2917/* 3249/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3250 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3251 */
2920void 3252void
2921rxvt_term::process_dcs_seq () 3253rxvt_term::process_dcs_seq ()
2922{ 3254{
2923 unsigned char eh, *s;
2924 /* 3255 /*
2925 * Not handled yet 3256 * Not handled yet
2926 */ 3257 */
3258
3259 unicode_t eh;
2927 s = get_to_st (&eh); 3260 char *s = get_to_st (eh);
2928 if (s) 3261 if (s)
2929 free (s); 3262 free (s);
3263
2930 return; 3264 return;
2931} 3265}
2932 3266
2933/*----------------------------------------------------------------------*/ 3267/*----------------------------------------------------------------------*/
2934/* 3268/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3269 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3270 */
2937void 3271void
2938rxvt_term::process_osc_seq () 3272rxvt_term::process_osc_seq ()
2939{ 3273{
2940 unsigned char ch, eh, *s; 3274 int arg;
2941 int arg;
2942 3275
2943 ch = cmd_getc (); 3276 unicode_t ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3277 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3278 arg = arg * 10 + (ch - '0');
2946 3279
2947 if (ch == ';') 3280 if (ch == ';')
2948 { 3281 {
3282 unicode_t eh;
2949 s = get_to_st (&eh); 3283 char *s = get_to_st (eh);
3284
2950 if (s) 3285 if (s)
2951 { 3286 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3287 process_xterm_seq (arg, s, eh);
2964 free (s); 3288 free (s);
2965 } 3289 }
2966 } 3290 }
2967} 3291}
3292
3293void
3294rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3295{
3296 if (str[0] == '?' && !str[1])
3297 {
3298 rgba c;
3299 pix_colors_focused[color].get (c);
3300
3301#if XFT
3302 if (c.a != rgba::MAX_CC)
3303 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3304 else
3305#endif
3306 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3307 }
3308 else
3309 set_window_color (color, str);
3310}
3311
2968/* 3312/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3313 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3314 */
2990void 3315void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3316rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3317{
2993 int changed = 0; 3318 int color;
2994 int color;
2995 char *buf, *name; 3319 char *buf, *name;
3320 bool query = str[0] == '?' && !str[1];
3321 int saveop = op;
3322
3323 dLocal (Display *, dpy);
2996 3324
2997 assert (str != NULL); 3325 assert (str != NULL);
3326
3327 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3328 return;
3329
2998 switch (op) 3330 switch (op)
2999 { 3331 {
3000 case XTerm_name: 3332 case XTerm_name:
3001 set_title (str); 3333 set_title (str);
3002 /* FALLTHROUGH */ 3334 /* FALLTHROUGH */
3003 case XTerm_iconName: 3335 case XTerm_iconName:
3004 set_iconName (str); 3336 set_icon_name (str);
3005 break; 3337 break;
3006 case XTerm_title: 3338 case XTerm_title:
3007 set_title (str); 3339 set_title (str);
3008 break; 3340 break;
3341 case XTerm_property:
3342 if (str[0] == '?')
3343 {
3344 Atom prop = display->atom (str + 1);
3345 Atom actual_type;
3346 int actual_format;
3347 unsigned long nitems;
3348 unsigned long bytes_after;
3349 unsigned char *value = 0;
3350 const char *str = "";
3351
3352 if (prop
3353 && XGetWindowProperty (dpy, parent,
3354 prop, 0, 1<<16, 0, AnyPropertyType,
3355 &actual_type, &actual_format,
3356 &nitems, &bytes_after, &value) == Success
3357 && actual_type != None
3358 && actual_format == 8)
3359 str = (const char *)(value);
3360
3361 tt_printf ("\033]%d;%s%c", op, str, resp);
3362
3363 XFree (value);
3364 }
3365 else
3366 {
3367 char *eq = strchr (str, '=');
3368
3369 if (eq)
3370 {
3371 *eq = 0;
3372 set_utf8_property (display->atom (str), eq + 1);
3373 }
3374 else
3375 XDeleteProperty (dpy, parent,
3376 display->atom (str));
3377 }
3378 break;
3379
3009 case XTerm_Color: 3380 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3381 for (buf = (char *)str; buf && *buf;)
3011 { 3382 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3383 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3384 break;
3385
3014 *name++ = '\0'; 3386 *name++ = '\0';
3015 color = atoi (buf); 3387 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3388
3389 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3390 break;
3391
3018 if ((buf = STRCHR (name, ';')) != NULL) 3392 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3393 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3394
3395 process_color_seq (op, color, name, resp);
3021 } 3396 }
3397 break;
3398 case Rxvt_restoreFG:
3399 case XTerm_Color00:
3400 process_color_seq (op, Color_fg, str, resp);
3401 break;
3402 case Rxvt_restoreBG:
3403 case XTerm_Color01:
3404 process_color_seq (op, Color_bg, str, resp);
3022 break; 3405 break;
3023#ifndef NO_CURSORCOLOR 3406#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3407 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3408 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3409 break;
3027#endif 3410#endif
3028 case XTerm_Color_pointer: 3411 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3412 process_color_seq (op, Color_pointer_fg, str, resp);
3030 break; 3413 break;
3414 case XTerm_Color_pointer_bg:
3415 process_color_seq (op, Color_pointer_bg, str, resp);
3416 break;
3417#ifdef OPTION_HC
3418 case XTerm_Color_HC:
3419 process_color_seq (op, Color_HC, str, resp);
3420 break;
3421 case XTerm_Color_HTC:
3422 process_color_seq (op, Color_HTC, str, resp);
3423 break;
3424#endif
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3425#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD: 3426 case URxvt_Color_BD:
3033 set_window_color (Color_BD, str); 3427 process_color_seq (op, Color_BD, str, resp);
3034 break; 3428 break;
3035 case XTerm_Color_UL: 3429 case URxvt_Color_UL:
3036 set_window_color (Color_UL, str); 3430 process_color_seq (op, Color_UL, str, resp);
3037 break; 3431 break;
3038 case XTerm_Color_RV: 3432 case URxvt_Color_IT:
3039 set_window_color (Color_RV, str); 3433 process_color_seq (op, Color_IT, str, resp);
3040 break; 3434 break;
3041#endif 3435#endif
3042 3436 case URxvt_Color_border:
3043 case XTerm_Menu: 3437 process_color_seq (op, Color_border, str, resp);
3438 break;
3439#if ENABLE_TRANSPARENCY
3440 case URxvt_Color_tint:
3441 process_color_seq (op, Color_tint, str, resp);
3044 /* 3442 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3443 bool changed = false;
3046 * so DON'T do it here 3444
3445 if (ISSET_PIXCOLOR (Color_tint))
3446 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3447
3448 if (changed)
3449 update_background ();
3047 */ 3450 }
3451
3048 break; 3452 break;
3453#endif
3454
3455#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3456 case Rxvt_Pixmap:
3050 if (*str != ';') 3457 if (!strcmp (str, "?"))
3051 { 3458 {
3052#if XPM_BACKGROUND 3459 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3460
3054 set_bgPixmap (str); /* change pixmap */ 3461 sprintf (str, "[%dx%d+%d+%d]",
3055#endif 3462 min (h_scale, 32767), min (v_scale, 32767),
3056 scr_touch (true); 3463 min (h_align, 32767), min (v_align, 32767));
3464 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3465 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3466 else
3090 { 3467 {
3091 set_locale (str); 3468 int changed = 0;
3092 im_cb (); 3469
3470 if (*str != ';')
3471 {
3472 if (bg_set_file (str)) /* change pixmap */
3473 {
3474 changed++;
3475 str = strchr (str, ';');
3476 if (str == NULL)
3477 bg_set_default_geometry ();
3478 else
3479 bg_set_geometry (str+1);
3480 }
3481 }
3482 else
3483 {
3484 str++;
3485 if (bg_set_geometry (str, true))
3486 changed++;
3487 }
3488
3489 if (changed)
3490 {
3491 if (bg_window_position_sensitive ())
3492 {
3493 int x, y;
3494 get_window_origin (x, y);
3495 bg_set_position (x, y);
3496 }
3497 update_background ();
3498 }
3093 } 3499 }
3094 break; 3500 break;
3501#endif
3502
3503 case XTerm_logfile:
3504 // TODO, when secure mode?
3505 break;
3506
3095#if 0 3507#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3508 case Rxvt_dumpscreen: /* no error notices */
3097 { 3509 {
3098 int fd; 3510 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3511 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3512 {
3101 scr_dump (fd); 3513 scr_dump (fd);
3102 close (fd); 3514 close (fd);
3103 } 3515 }
3104 } 3516 }
3105 break; 3517 break;
3106#endif 3518#endif
3519 case XTerm_font:
3520 op = URxvt_font;
3521 case URxvt_font:
3522#if ENABLE_STYLES
3523 case URxvt_boldFont:
3524 case URxvt_italicFont:
3525 case URxvt_boldItalicFont:
3526#endif
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", saveop,
3529 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3530 ? fontset[op - URxvt_font]->fontdesc : "",
3531 resp);
3532 else
3533 {
3534 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3535
3536 res = strdup (str);
3537 allocated.push_back ((void *)res);
3538 set_fonts ();
3539 }
3540 break;
3541
3542 case URxvt_version:
3543 if (query)
3544 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3545 op,
3546 rs[Rs_name], VERSION[0], VERSION[2],
3547 resp);
3548 break;
3549
3550#if !ENABLE_MINIMAL
3551 case URxvt_locale:
3552 if (query)
3553 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3554 else
3555 {
3556 set_locale (str);
3557 pty->set_utf8_mode (enc_utf8);
3558 init_xlocale ();
3559 }
3560 break;
3561
3562 case URxvt_view_up:
3563 case URxvt_view_down:
3564 {
3565 int lines = atoi (str);
3566
3567 if (lines)
3568 scr_page (op == URxvt_view_up ? UP : DN, lines);
3569 else
3570 scr_erase_savelines ();
3571 }
3572
3573 break;
3574#endif
3575
3576#if ENABLE_PERL
3577 case URxvt_perl:
3578 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3579 break;
3580#endif
3108 } 3581 }
3109} 3582}
3110/*----------------------------------------------------------------------*/ 3583/*----------------------------------------------------------------------*/
3111 3584
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3585/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3593 * so no need for fancy checking
3121 */ 3594 */
3122int 3595int
3123rxvt_term::privcases (int mode, unsigned long bit) 3596rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3597{
3125 int state; 3598 int state;
3126 3599
3127 if (mode == 's') 3600 if (mode == 's')
3128 { 3601 {
3129 SavedModes |= (PrivateModes & bit); 3602 SavedModes |= (priv_modes & bit);
3130 return -1; 3603 return -1;
3131 } 3604 }
3132 else 3605 else
3133 { 3606 {
3134 if (mode == 'r') 3607 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3608 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3609 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3610 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3611
3612 set_privmode (bit, state);
3139 } 3613 }
3614
3140 return state; 3615 return state;
3141} 3616}
3142 3617
3143/* we're not using priv _yet_ */ 3618/* we're not using priv _yet_ */
3144void 3619void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3620rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3621{
3147 unsigned int i, j; 3622 unsigned int i, j;
3148 int state; 3623 int state;
3624
3149 static const struct 3625 static const struct
3150 { 3626 {
3151 const int argval; 3627 const int argval;
3152 const unsigned long bit; 3628 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3629 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3630 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3631 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3632 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3633 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3634 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3635 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3636 { 7, PrivMode_Autowrap }, // DECAWM
3637 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3638 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3639 // 18 end FF to printer after print screen
3164 { menuBar_esc, PrivMode_menuBar }, 3640 // 19 Print screen prints full screen/scroll region
3165#endif 3641 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3642#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3643 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3644#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3645 { 35, PrivMode_ShiftKeys }, // rxvt extension
3646 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3647 { 40, PrivMode_132OK },
3648 // 41 xterm more fixes NYI
3649 // 45 margin bell NYI
3650 // 46 start logging
3172 { 47, PrivMode_Screen }, 3651 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3652 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3174#ifndef NO_BACKSPACE_KEY 3653#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3654 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3655#endif
3177 { 1000, PrivMode_MouseX11 }, 3656 { 1000, PrivMode_MouseX11 },
3657 { 1002, PrivMode_MouseBtnEvent },
3658 { 1003, PrivMode_MouseAnyEvent },
3659#if ENABLE_FRILLS
3660 { 1005, PrivMode_ExtModeMouse },
3661#endif
3178 { 1010, PrivMode_TtyOutputInh }, 3662 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3663 { 1011, PrivMode_Keypress }, // rxvt extension
3664#if ENABLE_FRILLS
3665 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3666#endif
3667 // 1035 enable modifiers for alt, numlock NYI
3668 // 1036 send ESC for meta keys NYI
3669 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3670 { 1047, PrivMode_Screen },
3671 // 1048 save and restore cursor, implemented in code
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3672 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3673 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3674 { 2004, PrivMode_BracketPaste },
3182 }; 3675 };
3183 3676
3184 if (nargs == 0) 3677 if (nargs == 0)
3185 return; 3678 return;
3186 3679
… …
3193 for (i = 0; i < nargs; i++) 3686 for (i = 0; i < nargs; i++)
3194 { 3687 {
3195 state = -1; 3688 state = -1;
3196 3689
3197 /* basic handling */ 3690 /* basic handling */
3198 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3691 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3199 if (argtopriv[j].argval == arg[i]) 3692 if (argtopriv[j].argval == arg[i])
3200 { 3693 {
3201 state = privcases (mode, argtopriv[j].bit); 3694 state = privcases (mode, argtopriv[j].bit);
3202 break; 3695 break;
3203 } 3696 }
3204 3697
3205 /* extra handling for values with state unkept */ 3698 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3699 switch (arg[i])
3208 { 3700 {
3701#if ENABLE_STYLES
3702 case 1021:
3703 set_option (Opt_intensityStyles, mode);
3704
3705 scr_touch (true);
3706 break;
3707#endif
3209 case 1048: /* alternative cursor save */ 3708 case 1048: /* alternative cursor save */
3709 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3710 if (mode == 0)
3211 scr_cursor (RESTORE); 3711 scr_cursor (RESTORE);
3212 else if (mode == 1) 3712 else if (mode == 1)
3213 scr_cursor (SAVE); 3713 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3714 break;
3715 }
3716
3717 if (state >= 0)
3718 /* extra handling for values with valid 0 or 1 state */
3719 switch (arg[i])
3720 {
3721 /* case 1: - application cursor keys */
3722 case 2: /* VT52 mode */
3723 /* oddball mode. should be set regardless of set/reset
3724 * parameter. Return from VT52 mode with an ESC < from
3725 * within VT52 mode
3726 */
3727 set_privmode (PrivMode_vt52, 1);
3728 break;
3230 case 3: /* 80/132 */ 3729 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3730 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3731 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3732 break;
3235 case 4: /* smooth scrolling */ 3733 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3734 set_option (Opt_jumpScroll, !state);
3240 break; 3735 break;
3241 case 5: /* reverse video */ 3736 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3737 scr_rvideo_mode (state);
3243 break; 3738 break;
3244 case 6: /* relative/absolute origins */ 3739 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3740 scr_relative_origin (state);
3246 break; 3741 break;
3247 case 7: /* autowrap */ 3742 case 7: /* autowrap */
3248 scr_autowrap (state); 3743 scr_autowrap (state);
3249 break; 3744 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3745 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3746 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3747 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3748 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3749 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3750#ifdef scrollBar_esc
3263 case scrollBar_esc: 3751 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3752 if (scrollBar.map (state))
3265 { 3753 {
3266 resize_all_windows (0, 0, 0); 3754 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3755 scr_touch (true);
3268 } 3756 }
3269 break; 3757 break;
3270#endif 3758#endif
3271 case 25: /* visible/invisible cursor */ 3759 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3760 scr_cursor_visible (state);
3273 break; 3761 break;
3274 /* case 35: - shift keys */ 3762 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3763 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3764 case 47: /* secondary screen */
3277 scr_change_screen (state); 3765 scr_change_screen (state);
3278 break; 3766 break;
3279 /* case 66: - application key pad */ 3767 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3768 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3769 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3770 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3771 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3772 break;
3285#if 0
3286 case 1001: 3773 case 1002:
3287 break; /* X11 mouse highlighting */ 3774 case 1003:
3288#endif 3775 if (state)
3776 {
3777 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3778 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3779 mouse_row = mouse_col = 0;
3780 vt_emask_mouse = PointerMotionMask;
3781 }
3782 else
3783 vt_emask_mouse = NoEventMask;
3784
3785 vt_select_input ();
3786 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3787 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3788 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3789 break;
3295 case 1011: /* scroll to bottom on key press */ 3790 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3791 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3792 break;
3301 case 1047: /* secondary screen w/ clearing */ 3793 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3794 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3795 if (!state)
3304 scr_erase_screen (2); 3796 scr_erase_screen (2);
3797
3305 scr_change_screen (state); 3798 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3799 break;
3800 case 1049: /* secondary screen w/ clearing first */
3801 if (option (Opt_secondaryScreen))
3802 if (state)
3803 scr_cursor (SAVE);
3804
3805 scr_change_screen (state);
3806
3807 if (option (Opt_secondaryScreen))
3808 if (state)
3809 scr_erase_screen (2);
3810 else
3811 scr_cursor (RESTORE);
3812 break;
3813 default:
3814 break;
3309 } 3815 }
3310 } 3816 }
3311} 3817}
3312/*}}} */ 3818/*}}} */
3313 3819
3314/*{{{ process sgr sequences */ 3820/*{{{ process sgr sequences */
3315void 3821void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3822rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3823{
3318 unsigned int i; 3824 unsigned int i;
3319 short rendset; 3825 short rendset;
3320 int rendstyle; 3826 int rendstyle;
3321 3827
3322 if (nargs == 0) 3828 if (nargs == 0)
3323 { 3829 {
3324 scr_rendition (0, ~RS_None); 3830 scr_rendition (0, ~RS_None);
3325 return; 3831 return;
3326 } 3832 }
3833
3327 for (i = 0; i < nargs; i++) 3834 for (i = 0; i < nargs; i++)
3328 { 3835 {
3329 rendset = -1; 3836 rendset = -1;
3330 switch (arg[i]) 3837 switch (arg[i])
3331 { 3838 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3840 rendset = 0, rendstyle = ~RS_None;
3334 break; 3841 break;
3335 case 1: 3842 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3843 rendset = 1, rendstyle = RS_Bold;
3337 break; 3844 break;
3845 //case 2: // low intensity
3846 case 3:
3847 rendset = 1, rendstyle = RS_Italic;
3848 break;
3338 case 4: 3849 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3850 rendset = 1, rendstyle = RS_Uline;
3340 break; 3851 break;
3341 case 5: 3852 case 5: // slowly blinking
3853 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3854 rendset = 1, rendstyle = RS_Blink;
3343 break; 3855 break;
3856 //case 6: // scoansi light background
3344 case 7: 3857 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3858 rendset = 1, rendstyle = RS_RVid;
3346 break; 3859 break;
3347 case 22: 3860 case 8:
3861 // invisible. NYI
3862 break;
3863 //case 9: // crossed out
3864 //case 10: // scoansi acs off, primary font
3865 //case 11: // scoansi acs on, first alt font
3866 //case 12: // scoansi acs on, |0x80, second alt font
3867 //...
3868 //case 19: // ninth alt font
3869 //case 20: // gothic
3870 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3871 rendset = 0, rendstyle = RS_Bold;
3872 break;
3873 case 22: // normal intensity
3874 rendset = 0, rendstyle = RS_Bold;
3875 break;
3876 case 23: // disable italic
3877 rendset = 0, rendstyle = RS_Italic;
3349 break; 3878 break;
3350 case 24: 3879 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3880 rendset = 0, rendstyle = RS_Uline;
3352 break; 3881 break;
3353 case 25: 3882 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3883 rendset = 0, rendstyle = RS_Blink;
3355 break; 3884 break;
3885 case 26: // variable spacing (iso 8613)
3886 rendset = 0, rendstyle = RS_Blink;
3887 break;
3356 case 27: 3888 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3889 rendset = 0, rendstyle = RS_RVid;
3358 break; 3890 break;
3891 //case 28: // visible. NYI
3892 //case 29: // not crossed-out
3359 } 3893 }
3894
3360 if (rendset != -1) 3895 if (rendset != -1)
3361 { 3896 {
3362 scr_rendition (rendset, rendstyle); 3897 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3898 continue; /* for (;i;) */
3364 } 3899 }
… …
3371 case 33: 3906 case 33:
3372 case 34: 3907 case 34:
3373 case 35: 3908 case 35:
3374 case 36: 3909 case 36:
3375 case 37: 3910 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3911 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3912 break;
3379#ifdef TTY_256COLOR 3913 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3914 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3915 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3916 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3917 i += 2;
3386 } 3918 }
3387 break; 3919 break;
3388#endif
3389 case 39: /* default fg */ 3920 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3921 scr_color (Color_fg, Color_fg);
3391 break; 3922 break;
3392 3923
3393 case 40: 3924 case 40:
… …
3396 case 43: 3927 case 43:
3397 case 44: 3928 case 44:
3398 case 45: 3929 case 45:
3399 case 46: 3930 case 46:
3400 case 47: 3931 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3932 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3933 break;
3404#ifdef TTY_256COLOR 3934 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3935 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3936 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3937 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3938 i += 2;
3411 } 3939 }
3412 break; 3940 break;
3413#endif
3414 case 49: /* default bg */ 3941 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3942 scr_color (Color_bg, Color_bg);
3416 break; 3943 break;
3417 3944
3418#ifndef NO_BRIGHTCOLOR 3945 //case 50: // not variable spacing
3946
3947#if !ENABLE_MINIMAL
3419 case 90: 3948 case 90:
3420 case 91: /* set bright fg color */ 3949 case 91: /* set bright fg color */
3421 case 92: 3950 case 92:
3422 case 93: 3951 case 93:
3423 case 94: 3952 case 94:
3424 case 95: 3953 case 95:
3425 case 96: 3954 case 96:
3426 case 97: 3955 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3956 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3957 break;
3430 case 100: 3958 case 100:
3431 case 101: /* set bright bg color */ 3959 case 101: /* set bright bg color */
3432 case 102: 3960 case 102:
3433 case 103: 3961 case 103:
3434 case 104: 3962 case 104:
3435 case 105: 3963 case 105:
3436 case 106: 3964 case 106:
3437 case 107: 3965 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3966 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3967 break;
3441#endif 3968#endif
3442
3443 } 3969 }
3444 } 3970 }
3445}
3446/*}}} */
3447
3448/*{{{ process Rob Nation's own graphics mode sequences */
3449void
3450rxvt_term::process_graphics ()
3451{
3452 unsigned char ch, cmd = cmd_getc ();
3453
3454 if (cmd == 'Q')
3455 { /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */
3457 return;
3458 }
3459 /* swallow other graphics sequences until terminating ':' */
3460 do
3461 ch = cmd_getc ();
3462 while (ch != ':');
3463} 3971}
3464/*}}} */ 3972/*}}} */
3465 3973
3466/* ------------------------------------------------------------------------- */ 3974/* ------------------------------------------------------------------------- */
3467 3975
… …
3471 */ 3979 */
3472void 3980void
3473rxvt_term::tt_printf (const char *fmt,...) 3981rxvt_term::tt_printf (const char *fmt,...)
3474{ 3982{
3475 va_list arg_ptr; 3983 va_list arg_ptr;
3476 unsigned char buf[256]; 3984 char buf[256];
3477 3985
3478 va_start (arg_ptr, fmt); 3986 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3987 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3988 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3989 tt_write (buf, strlen (buf));
3482} 3990}
3483 3991
3484/* ---------------------------------------------------------------------- */ 3992/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3993/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3994 * or generated by us in response to a query ESC sequence.
3487 */ 3995 */
3488void 3996static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3490{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3492 3997
3493 if (len) 3998void
3999rxvt_term::tt_write (const char *data, unsigned int len)
4000{
4001 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4002 return;
4003
4004 if (pty->pty < 0)
4005 return;
4006
4007 if (v_buflen == 0)
4008 {
4009 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4010
4011 max_it (written, 0);
4012
4013 if (written == len)
4014 return;
4015
4016 data += written;
4017 len -= written;
3494 { 4018 }
4019
4020 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4021
4022 memcpy (v_buffer + v_buflen, data, len);
4023 v_buflen += len;
4024
4025 pty_ev.set (ev::READ | ev::WRITE);
4026}
4027
4028void rxvt_term::pty_write ()
4029{
4030 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4031
4032 if (written > 0)
4033 {
4034 v_buflen -= written;
4035
3495 if (v_buflen == 0) 4036 if (v_buflen == 0)
3496 { 4037 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4038 free (v_buffer);
3524 v_buffer = 0; 4039 v_buffer = 0;
3525 v_buflen = 0;
3526 4040
3527 pty_ev.set (EVENT_READ); 4041 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4042 return;
3540 } 4043 }
4044
4045 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4046 }
4047 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4048 pty_ev.set (ev::READ);
3542} 4049}
3543 4050
3544/*----------------------- end-of-file (C source) -----------------------*/ 4051/*----------------------- end-of-file (C source) -----------------------*/
3545 4052

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