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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.59 by pcg, Wed Feb 25 15:39:48 2004 UTC vs.
Revision 1.421 by root, Wed Oct 15 17:16:47 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
59rxvt_term::lookup_key (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
60{ 400{
61 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 402 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 403 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
69 410
70 /* 411 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
73 * 414 *
74 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
75 */ 416 */
76 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
79 420
80 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
81 { 422 {
82 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 425 }
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
182 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
183 { 511 {
184 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
185 return; 513 return;
… …
213 scr_move_to (0, 1); 541 scr_move_to (0, 1);
214 return; 542 return;
215 } 543 }
216 else if (keysym == XK_End) 544 else if (keysym == XK_End)
217 { 545 {
218 scr_move_to (1, 0); 546 scr_move_to (1, 1);
219 return; 547 return;
220 } 548 }
221 } 549 }
222#endif 550#endif
223 } 551 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 557 {
230 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
232 } 560 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 562 {
235 switch (keysym) 563 switch (keysym)
236 { 564 {
237 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
240 return; 568 return;
569#if TODO
241 /* rxvt extras */ 570 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 572 change_font (FONT_UP);
244 return; 573 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 575 change_font (FONT_DN);
247 return; 576 return;
577#endif
248 } 578 }
249 } 579 }
250 } 580 }
251#ifdef PRINTPIPE 581
252 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
253 { 583 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
255 return;
256 } 585 {
257#endif 586 int hv;
258 587
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
260 { 589 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 591 {
264 unsigned int l; 592 commit_iso14755 ();
265 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 594# if ISO_14755
267 595 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 596# endif
276 tt_write (&ch, 1); 597 return;
277 tt_write (kbuf0, l); 598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
278 return; 614 return;
279 } 615 }
280 else 616 else
281#endif
282 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
283 newlen = 1; 681 newlen = 0;
284 switch (keysym) 682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
285 { 765 {
286#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
287 case XK_BackSpace: 767 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 769 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; 770 newlen = 0;
604 break;
605 } 771 }
606 if (newlen) 772 break;
607 len = STRLEN (kbuf);
608 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
609 /* 778 /*
610 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
611 */ 780 */
612#ifdef META8_OPTION 781#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
619 { 788 {
620 len = 1; 789 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
623 else 797 else
624 { 798 {
625#ifdef META8_OPTION 799#ifdef META8_OPTION
626 /* set 8-bit on */ 800 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
628 { 802 {
629 unsigned char *ch; 803 char *ch;
630 804
631 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 806 *ch |= 0x80;
807
633 meta = 0; 808 meta = 0;
634 } 809 }
635#endif 810#endif
636 /* nil */ ; 811 /* nil */ ;
637 } 812 }
638 } 813 }
639 814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
817
640 if (len <= 0) 818 if (len <= 0)
641 return; /* not mapped */ 819 return; /* not mapped */
642 820
643 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 822 if (view_start)
645 { 823 {
646 TermWin.view_start = 0; 824 view_start = 0;
647 want_refresh = 1; 825 want_refresh = 1;
648 } 826 }
649 827
650 /* 828 /*
651 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 844#ifdef META8_OPTION
667 && meta_char == C0_ESC 845 && meta_char == C0_ESC
668#endif 846#endif
669 ) 847 )
670 { 848 {
671 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
672 tt_write (&ch, 1); 850 tt_write (&ch, 1);
673 } 851 }
674 852
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); 853 tt_write (kbuf, (unsigned int)len);
686} 854}
687/*}}} */
688 855
689#if (MENUBAR_MAX) 856void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
917 else
918 iso14755buf = 0;
919 }
920#endif
921
922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
923 return;
924
925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926 if (!(ev.state & ControlMask))
927 slip_wheel_ev.stop ();
928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
929 mouse_slip_wheel_speed = 0;
930#endif
931}
932
933#if defined (KEYSYM_RESOURCE)
692unsigned int 934unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 936{
695 unsigned int n, s; 937 unsigned int n, s;
696 938
697 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
699 941
700 if (n > 0 && s < count) 942 if (n > 0 && s < count)
701 { 943 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
706 s += n; 948 s += n;
707 } 949 }
708 950
709 if (count > s) 951 if (count > s)
710 { 952 {
711 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 954 count = s;
713 } 955 }
714 956
715 for (; count--;) 957 for (; count--;)
716 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
717 959
718 cmd_parse (); 960 cmd_parse ();
719 961
720 return 0; 962 return 0;
721} 963}
722#endif /* MENUBAR_MAX */ 964#endif
723 965
724void 966void
725rxvt_term::flush () 967rxvt_term::flush ()
726{ 968{
727#ifdef TRANSPARENT 969 flush_ev.stop ();
728 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
729 { 973 {
730 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
731 scr_clear ();
732 scr_touch (false); 975 scr_touch (false);
733 want_refresh = 1;
734 } 976 }
735#endif 977#endif
736 978
737 if (want_refresh) 979 if (want_refresh)
738 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
739 scr_refresh (refresh_type); 1019 scr_refresh ();
740 scrollbar_show (1); 1020 scrollBar.show (1);
741#ifdef USE_XIM 1021#ifdef USE_XIM
742 IMSendSpot (); 1022 IMSendSpot ();
743#endif 1023#endif
744
745 } 1024 }
746 1025
747 display->flush (); 1026 display->flush ();
748} 1027}
749 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
750void 1030void
751rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
752{ 1032{
753 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
754 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
755 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
756 flush (); 1045 flush ();
757} 1046}
758 1047
759#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
760void 1049void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1051{
763 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1053 want_refresh = 1;
765 1054 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1055}
768#endif 1056#endif
769 1057
770#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
771void 1059void
772rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1061{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1063 {
776 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
777 want_refresh = 1; 1065 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
779 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
780} 1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1135
1136 struct timespec ts = { 0, 1000 };
1137 nanosleep (&ts, 0);
1138
1139 w.stop ();
1140 }
1141
1142 event_handler ()
1143 : yield_ev (this, &event_handler::yield_cb)
1144 {
1145 }
1146} event_handler;
781#endif 1147#endif
782 1148
783bool 1149bool
784rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
785{ 1151{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1152 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1153
1154 if (CBUFSIZ == n)
1155 {
1156 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1157 n = 0;
1158 }
787 1159
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
791 1163
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1165
794 if (n > 0) 1166 if (r > 0)
795 { 1167 {
796 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
797 return true; 1169 return true;
798 } 1170 }
799 else if (n < 0 && errno != EAGAIN) 1171 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1172 {
1173#if LINUX_YIELD_HACK
1174 if (display->is_local)
1175 event_handler.yield_ev.start ();
1176#endif
1177 }
1178 else
1179 {
1180 pty_ev.stop ();
1181
1182 if (!option (Opt_hold))
800 destroy (); 1183 destroy ();
801 1184 }
1185
802 return false; 1186 return false;
803} 1187}
804 1188
805void 1189void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1191{
808 SET_R (this); 1192 make_current ();
809 SET_LOCALE (locale);
810 1193
811 if (revents & EVENT_WRITE) 1194 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1195 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong
819 while (flag && pty_fill ()) 1196 while (pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1197 if (cmd_parse ())
829 break; 1198 break;
830 }
831 }
832}
833 1199
834bool 1200 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1201 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839 1202
840 for (;;) 1203 refresh_check ();
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1204}
939 1205
940// read the next character, currently handles UTF-8 1206void
941// will probably handle all sorts of other stuff in the future 1207rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1208{
945 while (cmdbuf_ptr < cmdbuf_endp) 1209 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1210 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1211
950 wchar_t wc; 1212#ifdef POINTER_BLANK
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1213 hidden_pointer = 0;
952 1214
953 if (len == (size_t)-2) 1215 if (option (Opt_pointerBlank))
954 return NOCHAR; 1216 pointer_ev.start (pointerBlankDelay);
955 1217#endif
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987} 1218}
988 1219
989#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
990void 1221void
991rxvt_term::pointer_unblank () 1222rxvt_term::pointer_blank ()
992{ 1223{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1224 if (!option (Opt_pointerBlank))
994 recolour_cursor (); 1225 return;
995 1226
1227 XDefineCursor (dpy, vt, display->blank_cursor);
1228 XFlush (dpy);
1229
996 hidden_pointer = 0; 1230 hidden_pointer = 1;
997
998 if (Options & Opt_pointerBlank)
999 pointer_ev.start (NOW + pointerBlankDelay);
1000} 1231}
1001 1232
1002void 1233void
1003rxvt_term::pointer_blank () 1234rxvt_term::pointer_cb (ev::timer &w, int revents)
1004{ 1235{
1005 if (! (Options & Opt_pointerBlank)) 1236 make_current ();
1006 return;
1007
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1009 XFlush (display->display);
1010
1011 hidden_pointer = 1;
1012}
1013
1014void
1015rxvt_term::pointer_cb (time_watcher &w)
1016{
1017 SET_R (this);
1018 SET_LOCALE (locale);
1019 1237
1020 pointer_blank (); 1238 pointer_blank ();
1021} 1239}
1022#endif 1240#endif
1023 1241
1024void 1242void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1243rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1244{
1027 int button_number, key_state = 0; 1245 int button_number, key_state = 0;
1028 int x, y; 1246 int x, y;
1247 int code = 32;
1029 1248
1030 x = ev.x; 1249 x = Pixel2Col (ev.x);
1031 y = ev.y; 1250 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1251 if (ev.type == MotionNotify)
1252 {
1253 if (x == mouse_row && y == mouse_col)
1254 return;
1255 mouse_row = x;
1256 mouse_col = y;
1257 code += 32;
1258 }
1033 1259
1034 if (MEvent.button == AnyButton) 1260 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1261 button_number = 3;
1037 }
1038 else 1262 else
1039 { 1263 {
1040 button_number = MEvent.button - Button1; 1264 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1265 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1266 if (button_number >= 3)
1043 button_number += (64 - 3); 1267 button_number += (64 - 3);
1044 } 1268 }
1045 1269
1046 if (PrivateModes & PrivMode_MouseX10) 1270 if (priv_modes & PrivMode_MouseX10)
1047 { 1271 {
1048 /* 1272 /*
1049 * do not report ButtonRelease 1273 * do not report ButtonRelease
1050 * no state info allowed 1274 * no state info allowed
1051 */ 1275 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1290 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1291 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1292#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1293 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1294#endif
1071
1072 } 1295 }
1073 1296
1074#ifdef DEBUG_MOUSEREPORT 1297#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1298 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1299 if (key_state & 16)
1077 fputc ('C', stderr); 1300 fputc ('C', stderr);
1078 if (key_state & 4) 1301 if (key_state & 4)
1079 fputc ('S', stderr); 1302 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1306 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1307 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1308 button_number,
1086 x + 1, 1309 x + 1,
1087 y + 1); 1310 y + 1);
1088#else 1311#endif
1312
1089 tt_printf ("\033[M%c%c%c", 1313 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1314 (code + button_number + key_state),
1091 (32 + x + 1), 1315 (32 + x + 1),
1092 (32 + y + 1)); 1316 (32 + y + 1));
1093#endif
1094} 1317}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1318
1106/*{{{ process an X event */ 1319/*{{{ process an X event */
1107void 1320void
1108rxvt_term::x_cb (XEvent &ev) 1321rxvt_term::x_cb (XEvent &ev)
1109{ 1322{
1110 SET_R (this); 1323 make_current ();
1111 SET_LOCALE (locale);
1112 1324
1113#if defined(CURSOR_BLINK) 1325 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1326
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1327 if (ev.xany.window == vt
1123 } 1328 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1329 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1330 return;
1143#endif
1144 1331
1332 // for XQueryPointer
1145 Window unused_root, unused_child; 1333 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1334 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1335 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 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));
1196#endif
1197 1336
1198 switch (ev.type) 1337 switch (ev.type)
1199 { 1338 {
1200 case KeyPress: 1339 case KeyPress:
1201 lookup_key (ev.xkey); 1340 key_press (ev.xkey);
1202 break; 1341 break;
1203 1342
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1343 case KeyRelease:
1206 { 1344 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1345 break;
1218 }
1219#endif
1220 1346
1221 case ButtonPress: 1347 case ButtonPress:
1222 button_press (ev.xbutton); 1348 button_press (ev.xbutton);
1223 break; 1349 break;
1224 1350
… …
1226 button_release (ev.xbutton); 1352 button_release (ev.xbutton);
1227 break; 1353 break;
1228 1354
1229 case ClientMessage: 1355 case ClientMessage:
1230 if (ev.xclient.format == 32 1356 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1357 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1358 {
1240 /* Get Dnd data */ 1359 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1360 {
1242 int ActualFormat; 1361 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1362 {
1244 unsigned long Size, RemainingBytes; 1363 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1364 {
1246 XGetWindowProperty (display->display, display->root, 1365 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1366 destroy ();
1248 0L, 1000000L, 1367 }
1249 False, AnyPropertyType, 1368#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1369 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1370 XSendEvent (dpy, ev.xclient.window = display->root,
1371 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1372 &ev);
1253 XChangeProperty (display->display, display->root, 1373#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1374 }
1255 8, PropModeReplace, 1375 }
1256 data, STRLEN (data)); 1376#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1377 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1378 {
1379 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1380 focus_in ();
1381 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1382 focus_out ();
1383 }
1384#endif
1259 } 1385 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1386 break;
1266 1387
1267 /* 1388 /*
1268 * XXX: this is not the _current_ arrangement 1389 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1390 * Here's my conclusion:
… …
1288 break; 1409 break;
1289 } 1410 }
1290 break; 1411 break;
1291 1412
1292 case FocusIn: 1413 case FocusIn:
1293 if (!TermWin.focus) 1414 if (ev.xfocus.detail != NotifyInferior
1415 && ev.xfocus.detail != NotifyPointer
1416 && ev.xfocus.mode != NotifyGrab)
1417 focus_in ();
1418 break;
1419
1420 case FocusOut:
1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_out ();
1425 break;
1426
1427 case ConfigureNotify:
1428 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1429 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1430 szHint.width, szHint.height);*/
1431 if (ev.xconfigure.window == parent[0])
1294 { 1432 {
1295 TermWin.focus = 1; 1433 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1434 ;
1307 break;
1308 1435
1309 case FocusOut: 1436 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1437 {
1312 TermWin.focus = 0; 1438 seen_resize = 1;
1313 want_refresh = 1; 1439 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } 1440 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else 1441 else
1347 { 1442 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1443#ifdef HAVE_BG_PIXMAP
1444 if (bgPixmap.window_position_sensitive ())
1445 {
1446 if (mapped)
1447 update_background ();
1448 else
1449 bgPixmap.invalidate ();
1450 }
1451#endif
1349 } 1452 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1453
1454 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1455 }
1361 break; 1456 break;
1362 1457
1458 case PropertyNotify:
1459 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1460 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1461 && ev.xproperty.state == PropertyNewValue)
1462 selection_property (ev.xproperty.window, ev.xproperty.atom);
1463
1464 break;
1465
1363 case SelectionClear: 1466 case SelectionClear:
1364 display->set_selection_owner (0); 1467 selection_clear ();
1365 break; 1468 break;
1366 1469
1367 case SelectionNotify: 1470 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1471 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1472 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1473 break;
1372 1474
1373 case SelectionRequest: 1475 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1476 selection_send (ev.xselectionrequest);
1375 break; 1477 break;
1376 1478
1479 case MapNotify:
1480#ifdef HAVE_BG_PIXMAP
1481 /* This is needed spcifically to fix the case of no window manager or a
1482 * non-reparenting window manager. In those cases we never get first
1483 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1484 * care of multiplicity of ConfigureNotify events arriwing while WM does
1485 * reparenting.
1486 * We should not render background immidiately, as there could be several
1487 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1488 * by scheduling background redraw as soon as we can, but giving a short
1489 * bit of time for ConfigureNotifies to arrive.
1490 * We should render background PRIOR to drawing any text, but AFTER all
1491 * of ConfigureNotifys for the best results.
1492 */
1493 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1494 update_background_ev.start (0.025);
1495#endif
1496 mapped = 1;
1497#ifdef TEXT_BLINK
1498 text_blink_ev.start ();
1499#endif
1500 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1501 break;
1502
1377 case UnmapNotify: 1503 case UnmapNotify:
1378 TermWin.mapped = 0; 1504 mapped = 0;
1379#ifdef TEXT_BLINK 1505#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1506 text_blink_ev.stop ();
1381#endif 1507#endif
1508 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1509 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1510
1397 case GraphicsExpose: 1511 case GraphicsExpose:
1398 case Expose: 1512 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1513 if (ev.xany.window == vt)
1400 { 1514 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1515 do
1516 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1518 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1519 }
1405 // don't understand this, so commented it out 1520 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1521
1522 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1523
1524 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1525 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1528 }
1409 // ev.xexpose.width, TermWin.height, False); 1529
1410#endif
1411 want_refresh = 1; 1530 want_refresh = 1;
1412 } 1531 }
1413 else 1532 else
1414 { 1533 {
1415 XEvent unused_event; 1534 XEvent unused_event;
1416 1535
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1537 ;
1419 &unused_event)) ; 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1539 ;
1421 GraphicsExpose, 1540
1422 &unused_event)) ; 1541 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1542 {
1425 scrollBar.setIdle (); 1543 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1544 scrollBar.show (0);
1427 } 1545 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1546 }
1433 break; 1547 break;
1434 1548
1435 case MotionNotify: 1549 case MotionNotify:
1436#ifdef POINTER_BLANK 1550#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1551 if (hidden_pointer)
1438 pointer_unblank (); 1552 pointer_unblank ();
1439#endif 1553#endif
1440#if MENUBAR 1554 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1555 || priv_modes & PrivMode_MouseAnyEvent)
1556 mouse_report (ev.xbutton);
1557 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1558 break;
1559
1560 if (ev.xany.window == vt)
1442 { 1561 {
1443 menubar_control (ev.xbutton); 1562 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1563 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1564 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1565 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1566 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1567 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1568 ;
1456 1569
1457 XQueryPointer (display->display, TermWin.vt, 1570 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1571 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1572 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1573 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1574 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1575#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1576 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1577 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1578 {
1466#endif 1579#endif
1580#if ISO_14755
1581 // 5.4
1582 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1583 {
1584 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1585 break;
1586 }
1587#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1588 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1589 ev.xbutton.state & Button3Mask ? 2 : 0);
1590
1469#ifdef SELECTION_SCROLLING 1591#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1592 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1593 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1594 {
1473 int dist; 1595 int dist;
1474
1475 pending_scroll_selection=1;
1476 1596
1477 /* don't clobber the current delay if we are 1597 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1598 * already in the middle of scrolling.
1479 */ 1599 */
1480 if (scroll_selection_delay<=0) 1600 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1601 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1602
1483 /* save the event params so we can highlight 1603 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1604 * the selection in the pending-scroll loop
1485 */ 1605 */
1486 selection_save_x=ev.xbutton.x; 1606 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1607 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1608 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1609
1491 /* calc number of lines to scroll */ 1610 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1611 if (ev.xbutton.y < int_bwidth)
1493 { 1612 {
1494 scroll_selection_dir = UP; 1613 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1614 dist = int_bwidth - ev.xbutton.y;
1496 } 1615 }
1497 else 1616 else
1498 { 1617 {
1499 scroll_selection_dir = DN; 1618 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1619 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1620 }
1621
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1622 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1623 / SELECTION_SCROLL_LINE_SPEEDUP
1624 + 1;
1505 MIN_IT (scroll_selection_lines, 1625 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1626 SELECTION_SCROLL_MAX_LINES);
1507 } 1627 }
1508 else 1628 else
1509 { 1629 {
1510 /* we are within the text window, so we 1630 /* we are within the text window, so we
1511 * shouldn't be scrolling 1631 * shouldn't be scrolling
1512 */ 1632 */
1513 pending_scroll_selection = 0; 1633 sel_scroll_ev.stop();
1514 } 1634 }
1515#endif 1635#endif
1516#ifdef MOUSE_THRESHOLD 1636#ifdef MOUSE_THRESHOLD
1517
1518 } 1637 }
1519#endif 1638#endif
1520
1521 } 1639 }
1522 } 1640 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1641 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1642 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1643 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1644 MotionNotify, &ev))
1645 ;
1646
1527 XQueryPointer (display->display, scrollBar.win, 1647 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1648 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1649 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1650 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1651 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1652 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1653 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1654 want_refresh = 1;
1536 scrollbar_show (1); 1655 scrollBar.show (1);
1537 } 1656 }
1538 break; 1657 break;
1539 } 1658 }
1540}
1541 1659
1660#if defined(CURSOR_BLINK)
1661 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1662 {
1663 if (hidden_cursor)
1664 {
1665 hidden_cursor = 0;
1666 want_refresh = 1;
1667 }
1668
1669 cursor_blink_ev.again ();
1670 }
1671#endif
1672
1673#if defined(POINTER_BLANK)
1674 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1675 {
1676 if (ev.type == MotionNotify
1677 || ev.type == ButtonPress
1678 || ev.type == ButtonRelease)
1679 if (hidden_pointer)
1680 pointer_unblank ();
1681
1682 if (ev.type == KeyPress && hidden_pointer == 0)
1683 pointer_blank ();
1684 }
1685#endif
1686
1687 refresh_check ();
1688}
1689
1690void
1691rxvt_term::set_urgency (bool enable)
1692{
1693 if (enable == urgency_hint)
1694 return;
1695
1696 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1697 {
1698 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1699 XSetWMHints (dpy, parent[0], h);
1700 urgency_hint = enable;
1701 }
1702}
1703
1704void
1705rxvt_term::focus_in ()
1706{
1707 if (!focus)
1708 {
1709 focus = 1;
1710 want_refresh = 1;
1711
1712#if USE_XIM
1713 if (Input_Context != NULL)
1714 {
1715 IMSetPosition ();
1716 XSetICFocus (Input_Context);
1717 }
1718#endif
1719#if CURSOR_BLINK
1720 if (option (Opt_cursorBlink))
1721 cursor_blink_ev.again ();
1722#endif
1723#if OFF_FOCUS_FADING
1724 if (rs[Rs_fade])
1725 {
1726 pix_colors = pix_colors_focused;
1727 scr_recolour ();
1728 }
1729#endif
1730#if ENABLE_FRILLS
1731 if (option (Opt_urgentOnBell))
1732 set_urgency (0);
1733#endif
1734
1735 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1736 }
1737}
1738
1739void
1740rxvt_term::focus_out ()
1741{
1742 if (focus)
1743 {
1744 focus = 0;
1745 want_refresh = 1;
1746
1747#if ENABLE_FRILLS
1748 if (option (Opt_urgentOnBell))
1749 set_urgency (0);
1750#endif
1751#if ENABLE_FRILLS || ISO_14755
1752 if (iso14755buf)
1753 {
1754 iso14755buf = 0;
1755# if ISO_14755
1756 scr_overlay_off ();
1757# endif
1758 }
1759#endif
1760#if USE_XIM
1761 if (Input_Context != NULL)
1762 XUnsetICFocus (Input_Context);
1763#endif
1764#if CURSOR_BLINK
1765 if (option (Opt_cursorBlink))
1766 cursor_blink_ev.stop ();
1767
1768 hidden_cursor = 0;
1769#endif
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 pix_colors = pix_colors_unfocused;
1774 scr_recolour ();
1775 }
1776#endif
1777
1778 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1779 }
1780}
1781
1782void
1783rxvt_term::update_fade_color (unsigned int idx)
1784{
1785#if OFF_FOCUS_FADING
1786 if (rs[Rs_fade])
1787 {
1788 rgba c;
1789 pix_colors [Color_fade].get (c);
1790 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1791 }
1792#endif
1793}
1794
1795#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1796void
1543rxvt_term::rootwin_cb (XEvent &ev) 1797rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1798{
1545 SET_R (this); 1799 make_current ();
1546 SET_LOCALE (locale);
1547 1800
1801 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1802 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1803 return;
1804
1805# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1806 switch (ev.type)
1549 { 1807 {
1550 case PropertyNotify: 1808 case PropertyNotify:
1809 /*
1810 * if user used some Esetroot compatible prog to set the root bg,
1811 * use the property to determine the pixmap. We use it later on.
1812 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1813 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1814 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1815 {
1553 if (ev.xproperty.state == PropertyNewValue) 1816 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1817 update_background ();
1555 break;
1556 } 1818 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1819
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1820 break;
1821 }
1577#endif 1822# endif
1578 } 1823
1824 refresh_check ();
1579} 1825}
1826#endif
1580 1827
1581void 1828void
1582rxvt_term::button_press (XButtonEvent &ev) 1829rxvt_term::button_press (XButtonEvent &ev)
1583{ 1830{
1584 int reportmode = 0, clickintime; 1831 int reportmode = 0, clickintime;
1585 1832
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1833 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1834
1587 if (!bypass_keystate) 1835 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1836 reportmode = !! (priv_modes & PrivMode_mouse_report);
1837
1589 /* 1838 /*
1590 * VT window processing of button press 1839 * VT window processing of button press
1591 */ 1840 */
1592 if (ev.window == TermWin.vt) 1841 if (ev.window == vt)
1593 { 1842 {
1843 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1844 return;
1845
1846#if ISO_14755
1847 // 5.4
1848 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1849 {
1850 iso14755_54 (ev.x, ev.y);
1851 return;
1852 }
1853#endif
1854
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1855 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1856
1595 if (reportmode) 1857 if (reportmode)
1596 { 1858 {
1597 /* mouse report from vt window */ 1859 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1860 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1861 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1862#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1863 if (ev.button == MEvent.button && clickintime)
1602 { 1864 {
1603 /* same button, within alloted time */ 1865 /* same button, within alloted time */
1604 MEvent.clicks++; 1866 MEvent.clicks++;
1867
1605 if (MEvent.clicks > 1) 1868 if (MEvent.clicks > 1)
1606 { 1869 {
1607 /* only report double clicks */ 1870 /* only report double clicks */
1608 MEvent.clicks = 2; 1871 MEvent.clicks = 2;
1609 mouse_report (ev); 1872 mouse_report (ev);
… …
1621 mouse_report (ev); 1884 mouse_report (ev);
1622 } 1885 }
1623#else 1886#else
1624 MEvent.button = ev.button; 1887 MEvent.button = ev.button;
1625 mouse_report (ev); 1888 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1889#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1890
1628 } 1891 }
1629 else 1892 else
1630 { 1893 {
1631 if (ev.button != MEvent.button) 1894 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1895 MEvent.clicks = 0;
1896
1633 switch (ev.button) 1897 switch (ev.button)
1634 { 1898 {
1635 case Button1: 1899 case Button1:
1900 /* allow meta + click to select rectangular areas */
1901 /* should be done in screen.C */
1902#if ENABLE_FRILLS
1903 selection.rect = !!(ev.state & ModMetaMask);
1904#else
1905 selection.rect = false;
1906#endif
1907
1636 /* allow shift+left click to extend selection */ 1908 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1909 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1910 {
1639 if (MEvent.button == Button1 && clickintime) 1911 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1912 selection_rotate (ev.x, ev.y);
1641 else 1913 else
1642 selection_extend (ev.x, ev.y, 1); 1914 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1929 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1930 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1931 selection_rotate (ev.x, ev.y);
1660 else 1932 else
1661 selection_extend (ev.x, ev.y, 1); 1933 selection_extend (ev.x, ev.y, 1);
1934
1662 MEvent.button = Button3; 1935 MEvent.button = Button3;
1663 break; 1936 break;
1664 } 1937 }
1665 } 1938 }
1939
1666 MEvent.time = ev.time; 1940 MEvent.time = ev.time;
1667 return; 1941 return;
1668 } 1942 }
1669 1943
1670 /* 1944 /*
1671 * Scrollbar window processing of button press 1945 * Scrollbar window processing of button press
1672 */ 1946 */
1673 if (isScrollbarWindow (ev.window)) 1947 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1948 {
1675 scrollBar.setIdle (); 1949 page_dirn direction = NO_DIR;
1950
1951 if (scrollBar.upButton (ev.y))
1952 direction = UP; /* up */
1953 else if (scrollBar.dnButton (ev.y))
1954 direction = DN; /* down */
1955
1956 scrollBar.state = STATE_IDLE;
1676 /* 1957 /*
1677 * Rxvt-style scrollbar: 1958 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1959 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1960 * move dn if mouse is below slider
1680 * 1961 *
… …
1689 /* 1970 /*
1690 * Mouse report disabled scrollbar: 1971 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 1972 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 1973 * click on scrollbar - send pageup/down
1693 */ 1974 */
1694 if ((scrollBar.style == R_SB_NEXT 1975 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 1976 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 1977 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 1978 tt_printf ("\033[B");
1704 else 1979 else
1705 switch (ev.button) 1980 switch (ev.button)
1706 { 1981 {
1707 case Button2: 1982 case Button2:
… …
1714 tt_printf ("\033[5~"); 1989 tt_printf ("\033[5~");
1715 break; 1990 break;
1716 } 1991 }
1717 } 1992 }
1718 else 1993 else
1719#endif /* NO_SCROLLBAR_REPORT */ 1994#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 1995 {
1726 if (scrollbarnext_upButton (ev.y)) 1996 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 1997 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1998#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1999 if (!cont_scroll_ev.is_active ())
2000 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2001#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2002 if (scr_page (direction, 1))
1744 { 2003 {
1745 if (upordown < 0) 2004 if (direction == UP)
1746 scrollBar.setUp (); 2005 scrollBar.state = STATE_UP;
1747 else 2006 else
1748 scrollBar.setDn (); 2007 scrollBar.state = STATE_DOWN;
1749 } 2008 }
1750 } 2009 }
1751 else 2010 else
1752 switch (ev.button) 2011 switch (ev.button)
1753 { 2012 {
1754 case Button2: 2013 case Button2:
1755 switch (scrollbar_align) 2014 switch (scrollBar.align)
1756 { 2015 {
1757 case R_SB_ALIGN_TOP: 2016 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2017 csrO = 0;
1759 break; 2018 break;
1760 case R_SB_ALIGN_CENTRE: 2019 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2021 break;
1763 case R_SB_ALIGN_BOTTOM: 2022 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2023 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2024 break;
1766 } 2025 }
2026
1767 if (scrollBar.style == R_SB_XTERM 2027 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2028 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2029 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2030 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2031
1772 scrollBar.setMotion (); 2032 scrollBar.state = STATE_MOTION;
1773 break; 2033 break;
1774 2034
1775 case Button1: 2035 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2036 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2037 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2038 /* FALLTHROUGH */
1779 2039
1780 case Button3: 2040 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2041 if (scrollBar.style != R_SB_XTERM)
1782 { 2042 {
1783 if (scrollbar_above_slider (ev.y)) 2043 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2044# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2045 scr_page (UP, nrow - 1);
1786# else 2046# else
1787 scr_page (UP, TermWin.nrow / 4); 2047 scr_page (UP, nrow / 4);
1788# endif 2048# endif
1789 else if (scrollbar_below_slider (ev.y)) 2049 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2050# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2051 scr_page (DN, nrow - 1);
1792# else 2052# else
1793 scr_page (DN, TermWin.nrow / 4); 2053 scr_page (DN, nrow / 4);
1794# endif 2054# endif
1795 else 2055 else
1796 scrollBar.setMotion (); 2056 scrollBar.state = STATE_MOTION;
1797 } 2057 }
1798 else 2058 else
1799 { 2059 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2060 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2061 (nrow
1802 * scrollbar_position (ev.y) 2062 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2063 / scrollBar.size ()));
1804 } 2064 }
2065
1805 break; 2066 break;
1806 } 2067 }
1807 } 2068 }
2069
1808 return; 2070 return;
1809 } 2071 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2072}
1818 2073
1819void 2074void
1820rxvt_term::button_release (XButtonEvent &ev) 2075rxvt_term::button_release (XButtonEvent &ev)
1821{ 2076{
1822 int reportmode = 0; 2077 int reportmode = 0;
1823 2078
1824 csrO = 0; /* reset csr Offset */ 2079 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2080 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2081 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2082
1828 if (scrollbar_isUpDn ()) 2083 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2084 {
1830 scrollBar.setIdle (); 2085 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2086 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2087 }
2088
1837#ifdef SELECTION_SCROLLING 2089#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2090 sel_scroll_ev.stop();
1839#endif 2091#endif
2092
1840 if (ev.window == TermWin.vt) 2093 if (ev.window == vt)
1841 { 2094 {
2095 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2096 return;
2097
2098#if ISO_14755
2099 // 5.4
2100 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2101 return;
2102#endif
2103
1842 if (reportmode) 2104 if (reportmode)
1843 { 2105 {
1844 /* mouse report from vt window */ 2106 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2107 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2108 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2119 mouse_report (ev);
1858 } 2120 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2121#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2122 MEvent.button = AnyButton;
1861 mouse_report (ev); 2123 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2124#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2125 return;
1864 } 2126 }
2127
1865 /* 2128 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2129 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2130 * when overriding mouse reporting
1868 */ 2131 */
1869 if (PrivateModes & PrivMode_mouse_report 2132 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2133 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2134 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2135 selection_extend (ev.x, ev.y, 0);
1873 2136
1874 switch (ev.button) 2137 switch (ev.button)
1875 { 2138 {
1876 case Button1: 2139 case Button1:
1877 case Button3: 2140 case Button3:
1878 selection_make (ev.time); 2141 selection_make (ev.time);
1879 break; 2142 break;
2143
1880 case Button2: 2144 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2145 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2146 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2147 break;
2148
1883#ifdef MOUSE_WHEEL 2149#ifdef MOUSE_WHEEL
1884 case Button4: 2150 case Button4:
1885 case Button5: 2151 case Button5:
1886 { 2152 {
1887 int i; 2153 int i;
1888 page_dirn v; 2154 page_dirn v;
1889 2155
1890 v = (ev.button == Button4) ? UP : DN; 2156 v = ev.button == Button4 ? UP : DN;
2157
1891 if (ev.state & ShiftMask) 2158 if (ev.state & ShiftMask)
1892 i = 1; 2159 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2160 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2161 i = nrow - 1;
1895 else 2162 else
1896 i = 5; 2163 i = 5;
2164
1897# ifdef MOUSE_SLIP_WHEELING 2165# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2166 if (ev.state & ControlMask)
1899 { 2167 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2168 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2169 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2170 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2171
2172 if (!slip_wheel_ev.is_active ())
2173 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2174 }
2175 else
1903# endif 2176# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2177 {
1911 scr_page (v, 1); 2178 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2179 scrollBar.show (1);
1914 } 2180 }
1915# endif
1916
1917 } 2181 }
1918 break; 2182 break;
1919#endif 2183#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2184 }
1959 pchanged = 1; 2185 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2186}
1961 PixColors[Color_bg]); 2187
1962 am_transparent = am_pixmap_trans = 0; 2188/*}}} */
2189
2190bool
2191rxvt_term::cmd_parse ()
2192{
2193 bool flag = false;
2194 wchar_t ch = NOCHAR;
2195 char *seq_begin; // remember start of esc-sequence here
2196
2197 for (;;)
2198 {
2199 if (expect_false (ch == NOCHAR))
1963 } 2200 {
1964 return pchanged; /* Don't try any more */ 2201 seq_begin = cmdbuf_ptr;
1965 } 2202 ch = next_char ();
1966 2203
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2204 if (ch == NOCHAR)
1968 XSync (display->display, False); 2205 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2206 }
2006 nw += sx; 2207
2007 nx = -sx; 2208 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2209 {
2010 if (sy < 0) 2210 if (expect_false (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2211 {
2028 pchanged = 1; 2212 seen_input = 1;
2029 if (TermWin.pixmap != None) 2213 // many badly-written programs (e.g. jed) contain a race condition:
2214 // they first read the screensize and then install a SIGWINCH handler.
2215 // some window managers resize the window early, and these programs
2216 // then sometimes get the size wrong.
2217 // unfortunately other programs are even more buggy and dislike
2218 // being sent SIGWINCH, so only do it when we were in fact being
2219 // resized.
2220 if (seen_resize && cmd_pid)
2221 kill (-cmd_pid, SIGWINCH);
2222 }
2223
2224 /* Read a text string from the input buffer */
2225 wchar_t buf[UBUFSIZ];
2226 bool refreshnow = false;
2227 int nlines = 0;
2228 wchar_t *str = buf;
2229 wchar_t *eol = str + min (ncol, UBUFSIZ);
2230
2231 for (;;)
2232 {
2233 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2234 break;
2235
2236 *str++ = ch;
2237
2238 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2239 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2240 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2241 nlines++;
2242
2243 refresh_count++;
2244
2245 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2246 {
2247 refresh_count = 0;
2248
2249 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2250 {
2251 refreshnow = true;
2252 ch = NOCHAR;
2253 break;
2254 }
2255 }
2256
2257 // scr_add_lines only works for nlines <= nrow - 1.
2258 if (nlines >= nrow - 1)
2259 {
2260 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2261 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2262 scr_add_lines (buf, str - buf, nlines);
2263
2264 nlines = 0;
2265 str = buf;
2266 eol = str + min (ncol, UBUFSIZ);
2267 }
2268
2269 if (str >= eol)
2270 {
2271 if (eol >= buf + UBUFSIZ)
2272 {
2273 ch = NOCHAR;
2274 break;
2275 }
2276 else
2277 eol = min (eol + ncol, buf + UBUFSIZ);
2278 }
2279
2033 } 2280 }
2281
2282 seq_begin = cmdbuf_ptr;
2283 ch = next_char ();
2034 } 2284 }
2035 am_pixmap_trans = 0; 2285
2286 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2287 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2288 scr_add_lines (buf, str - buf, nlines);
2289
2290 /*
2291 * If there have been a lot of new lines, then update the screen
2292 * What the heck we'll cheat and only refresh less than every page-full.
2293 * if skipScroll is enabled.
2294 */
2295 if (refreshnow)
2296 {
2297 flag = true;
2298 scr_refresh ();
2299 want_refresh = 1;
2300 }
2301
2036 } 2302 }
2037 else 2303 else
2038 { 2304 {
2039 if (TermWin.pixmap != None) 2305 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2306 {
2075 if (oldp != None) 2307 process_nonprinting (ch);
2076 pchanged = 1; 2308 }
2309 catch (const class out_of_input &o)
2310 {
2311 // we ran out of input, retry later
2312 cmdbuf_ptr = seq_begin;
2077 break; 2313 break;
2078 } 2314 }
2079 if (oldp != TermWin.parent[i]) 2315
2080 pchanged = 1; 2316 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2317 }
2085 for (; n < (unsigned int)i; n++) 2318 }
2086 { 2319
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2320 return flag;
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2321}
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2322
2090 { 2323// read the next character
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2324wchar_t
2092 break; 2325rxvt_term::next_char () NOTHROW
2093 } 2326{
2094 } 2327 while (cmdbuf_ptr < cmdbuf_endp)
2328 {
2329 // assume 7-bit to be ascii ALWAYS
2330 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2331 return *cmdbuf_ptr++;
2332
2333 wchar_t wc;
2334 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2335
2336 if (len == (size_t)-2)
2095 } 2337 {
2096 if (n > (int) (sizeof (TermWin.parent) 2338 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2339 cmdbuf_ptr = cmdbuf_endp;
2340 break;
2098 { 2341 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2342
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2343 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2344 {
2107 else 2345 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2346 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2347 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2348
2114 rqt.tv_sec = 1; 2349 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2350 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2351 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2352 }
2353
2354 return NOCHAR;
2355}
2356
2357// read the next octet
2358uint32_t
2359rxvt_term::next_octet () NOTHROW
2360{
2361 return cmdbuf_ptr < cmdbuf_endp
2362 ? (unsigned char)*cmdbuf_ptr++
2363 : NOCHAR;
2364}
2365
2366static class out_of_input out_of_input;
2367
2368/* rxvt_cmd_getc () - Return next input character */
2369/*
2370 * Return the next input character after first passing any keyboard input
2371 * to the command.
2372 */
2373wchar_t
2374rxvt_term::cmd_getc () THROW ((class out_of_input))
2375{
2376 wchar_t c = next_char ();
2377
2378 if (c == NOCHAR)
2379 throw out_of_input;
2380
2131 return pchanged; 2381 return c;
2132} 2382}
2133#endif
2134 2383
2135/*}}} */ 2384uint32_t
2385rxvt_term::cmd_get8 () THROW ((class out_of_input))
2386{
2387 uint32_t c = next_octet ();
2388
2389 if (c == NOCHAR)
2390 throw out_of_input;
2391
2392 return c;
2393}
2136 2394
2137/*{{{ print pipe */ 2395/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2396/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2397#ifdef PRINTPIPE
2140FILE * 2398FILE *
2141rxvt_term::popen_printer () 2399rxvt_term::popen_printer ()
2142{ 2400{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2401 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2402
2145 if (stream == NULL) 2403 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2404 rxvt_warn ("can't open printer pipe, not printing.\n");
2405
2147 return stream; 2406 return stream;
2148} 2407}
2149 2408
2150int 2409int
2151rxvt_term::pclose_printer (FILE *stream) 2410rxvt_term::pclose_printer (FILE *stream)
2152{ 2411{
2153 fflush (stream); 2412 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2413 return pclose (stream);
2160# endif
2161} 2414}
2162 2415
2163/* 2416/*
2164 * simulate attached vt100 printer 2417 * simulate attached vt100 printer
2165 */ 2418 */
2166void 2419void
2167rxvt_term::process_print_pipe () 2420rxvt_term::process_print_pipe ()
2168{ 2421{
2169 int done; 2422 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2423
2172 if ((fd = popen_printer ()) == NULL) 2424 if (!fd)
2173 return; 2425 return;
2174 2426
2175 /* 2427 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2428 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2429 * is received.
2178 */ 2430 */
2179 for (done = 0; !done;) 2431 for (int done = 0; !done; )
2180 { 2432 {
2181 unsigned char buf[8]; 2433 unsigned char buf[8];
2182 unsigned char ch; 2434 unicode_t ch;
2183 unsigned int i, len; 2435 unsigned int i, len;
2184 2436
2185 if ((ch = cmd_getc ()) != C0_ESC) 2437 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2438 {
2187 if (putc (ch, fd) == EOF) 2439 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2440 break; /* done = 1 */
… …
2203 { 2455 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2456 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2457 break; /* done = 1 */
2206 } 2458 }
2207 } 2459 }
2460
2208 for (i = 0; i < len; i++) 2461 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2462 if (putc (buf[i], fd) == EOF)
2210 { 2463 {
2211 done = 1; 2464 done = 1;
2212 break; 2465 break;
2213 } 2466 }
2214 } 2467 }
2215 } 2468 }
2469
2216 pclose_printer (fd); 2470 pclose_printer (fd);
2217} 2471}
2218#endif /* PRINTPIPE */ 2472#endif /* PRINTPIPE */
2219/*}}} */ 2473/*}}} */
2220 2474
2221/* *INDENT-OFF* */ 2475/* *INDENT-OFF* */
2222enum { 2476enum {
2223 C1_40 = 0x40, 2477 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2478 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2479 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2480 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2481 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2482};
2229/* *INDENT-ON* */ 2483/* *INDENT-ON* */
2230 2484
2231/*{{{ process non-printing single characters */ 2485/*{{{ process non-printing single characters */
2232void 2486void
2233rxvt_term::process_nonprinting (unsigned char ch) 2487rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2488{
2235 switch (ch) 2489 switch (ch)
2236 { 2490 {
2491 case C0_ESC:
2492 process_escape_seq ();
2493 break;
2237 case C0_ENQ: /* terminal Status */ 2494 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2495 if (rs[Rs_answerbackstring])
2239 tt_write ( 2496 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2497 else
2243 tt_write ((unsigned char *)VT100_ANS, 2498 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2499 break;
2246 case C0_BEL: /* bell */ 2500 case C0_BEL: /* bell */
2247 scr_bell (); 2501 scr_bell ();
2248 break; 2502 break;
2249 case C0_BS: /* backspace */ 2503 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2518 scr_charset_choose (1);
2265 break; 2519 break;
2266 case C0_SI: /* shift in - acs */ 2520 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2521 scr_charset_choose (0);
2268 break; 2522 break;
2523
2524#ifdef EIGHT_BIT_CONTROLS
2525 // 8-bit controls
2526 case 0x90: /* DCS */
2527 process_dcs_seq ();
2528 break;
2529 case 0x9b: /* CSI */
2530 process_csi_seq ();
2531 break;
2532 case 0x9d: /* OSC */
2533 process_osc_seq ();
2534 break;
2535#endif
2269 } 2536 }
2270} 2537}
2271/*}}} */ 2538/*}}} */
2272 2539
2273 2540
2274/*{{{ process VT52 escape sequences */ 2541/*{{{ process VT52 escape sequences */
2275void 2542void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2543rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2544{
2278 int row, col; 2545 int row, col;
2279 2546
2280 switch (ch) 2547 switch (ch)
2281 { 2548 {
… …
2314 break; 2581 break;
2315 case 'Z': /* identify the terminal type */ 2582 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2583 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2584 break;
2318 case '<': /* turn off VT52 mode */ 2585 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2586 set_privmode (PrivMode_vt52, 0);
2320 break; 2587 break;
2321 case 'F': /* use special graphics character set */ 2588 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2589 case 'G': /* use regular character set */
2323 /* unimplemented */ 2590 /* unimplemented */
2324 break; 2591 break;
… …
2333 2600
2334/*{{{ process escape sequences */ 2601/*{{{ process escape sequences */
2335void 2602void
2336rxvt_term::process_escape_seq () 2603rxvt_term::process_escape_seq ()
2337{ 2604{
2338 unsigned char ch = cmd_getc (); 2605 unicode_t ch = cmd_getc ();
2339 2606
2340 if (PrivateModes & PrivMode_vt52) 2607 if (priv_modes & PrivMode_vt52)
2341 { 2608 {
2342 process_escape_vt52 (ch); 2609 process_escape_vt52 (ch);
2343 return; 2610 return;
2344 } 2611 }
2345 2612
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2627 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2628 break;
2362 case '+': 2629 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2630 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2631 break;
2365#ifdef MULTICHAR_SET 2632#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2633 case '6':
2372 scr_backindex (); 2634 scr_backindex ();
2373 break; 2635 break;
2374#endif 2636#endif
2375 case '7': 2637 case '7':
2376 scr_cursor (SAVE); 2638 scr_cursor (SAVE);
2377 break; 2639 break;
2378 case '8': 2640 case '8':
2379 scr_cursor (RESTORE); 2641 scr_cursor (RESTORE);
2380 break; 2642 break;
2381#ifndef NO_FRILLS 2643#if !ENABLE_MINIMAL
2382 case '9': 2644 case '9':
2383 scr_forwardindex (); 2645 scr_forwardindex ();
2384 break; 2646 break;
2385#endif 2647#endif
2386 case '=': 2648 case '=':
2387 case '>': 2649 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2650 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2651 break;
2390 2652
2391 case C1_40: 2653 case C1_40:
2392 cmd_getc (); 2654 cmd_getc ();
2393 break; 2655 break;
… …
2396 break; 2658 break;
2397 2659
2398 /* 8.3.87: NEXT LINE */ 2660 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2661 case C1_NEL: /* ESC E */
2400 { 2662 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2663 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2664 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2665 }
2404 break; 2666 break;
2405 2667
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2668 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2669 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2679 case C1_RI: /* ESC M */
2418 scr_index (DN); 2680 scr_index (DN);
2419 break; 2681 break;
2420 2682
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2683 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2684 /*case C1_SS2: scr_single_shift (2); break; */
2423 2685
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2686 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2687 /*case C1_SS3: scr_single_shift (3); break; */
2426 2688
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2689 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2690 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2691 process_dcs_seq ();
2430 break; 2692 break;
2431 2693
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2694 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2695 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2696 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2697 break; /* steal obsolete ESC [ c */
2437 2698
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2699 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2439 case C1_CSI: /* ESC [ */ 2700 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2701 process_csi_seq ();
… …
2445 process_osc_seq (); 2706 process_osc_seq ();
2446 break; 2707 break;
2447 2708
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2709 /* 8.3.106: RESET TO INITIAL STATE */
2449 case 'c': 2710 case 'c':
2711 mbstate.reset ();
2450 scr_poweron (); 2712 scr_poweron ();
2451 scrollbar_show (1); 2713 scrollBar.show (1);
2452 break; 2714 break;
2453 2715
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2716 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2717 case 'n':
2456 scr_charset_choose (2); 2718 scr_charset_choose (2);
… …
2466 2728
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2729/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2730/* *INDENT-OFF* */
2469enum { 2731enum {
2470 CSI_ICH = 0x40, 2732 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2733 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2734 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2735 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2736 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2737 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2738 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2753 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2754 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2755 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2756 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2757 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2758 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2759 };
2498/* *INDENT-ON* */ 2760/* *INDENT-ON* */
2499 2761
2500void 2762void
2501rxvt_term::process_csi_seq () 2763rxvt_term::process_csi_seq ()
2502{ 2764{
2503 unsigned char ch, priv, i; 2765 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2766 unsigned int nargs, p;
2505 int n, ndef; 2767 int n, ndef;
2506 int arg[ESC_ARGS]; 2768 int arg[ESC_ARGS] = { };
2507 2769
2508 for (nargs = ESC_ARGS; nargs > 0;) 2770 nargs = 0;
2509 arg[--nargs] = 0;
2510 2771
2511 priv = 0; 2772 priv = 0;
2512 ch = cmd_getc (); 2773 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2774 if (ch >= '<' && ch <= '?')
2775 {
2514 { /* '<' '=' '>' '?' */ 2776 /* '<' '=' '>' '?' */
2515 priv = ch; 2777 priv = ch;
2516 ch = cmd_getc (); 2778 ch = cmd_getc ();
2517 } 2779 }
2780
2518 /* read any numerical arguments */ 2781 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2782 for (n = -1; ch < CSI_ICH; )
2520 { 2783 {
2521 if (isdigit (ch)) 2784 if (isdigit (ch))
2522 { 2785 {
… …
2529 { 2792 {
2530 if (nargs < ESC_ARGS) 2793 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2794 arg[nargs++] = n;
2532 n = -1; 2795 n = -1;
2533 } 2796 }
2534 else if (ch == '\b') 2797 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2798 process_nonprinting (ch);
2546 } 2799
2547 ch = cmd_getc (); 2800 ch = cmd_getc ();
2548 } 2801 }
2549 2802
2550 if (ch > CSI_7F) 2803 if (ch > CSI_7F)
2551 return; 2804 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2810 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2811 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2812 if (arg[p] == -1)
2560 arg[p] = ndef; 2813 arg[p] = ndef;
2561 2814
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2815 /*
2570 * private mode handling 2816 * private mode handling
2571 */ 2817 */
2572 if (priv) 2818 if (priv)
2573 { 2819 {
2574 switch (priv) 2820 switch (priv)
2575 { 2821 {
2576 case '>': 2822 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2823 if (ch == CSI_DA) /* secondary device attributes */
2824 {
2825 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2826 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2827 //
2828 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2829 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2830 // versions.
2831 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2832 tt_printf ("\033[>%d;95;0c", 'U');
2833 }
2579 break; 2834 break;
2835
2580 case '?': 2836 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2837 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2838 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2839 break;
2584 } 2840 }
… …
2688 2944
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2945 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2946 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2947 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2948 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2949 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2950 break;
2695 2951
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2952 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2953 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2954 break;
2700 2955
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2956 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2957 process_sgr_mode (nargs, arg);
2703 break; 2958 break;
… …
2709 tt_printf ("\033[0n"); 2964 tt_printf ("\033[0n");
2710 break; 2965 break;
2711 case 6: /* CPR requested */ 2966 case 6: /* CPR requested */
2712 scr_report_position (); 2967 scr_report_position ();
2713 break; 2968 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2969 case 7: /* unofficial extension */
2970 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2971 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2972 break;
2718#endif
2719 case 8: /* unofficial extension */ 2973 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2974 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2975 break;
2722 } 2976 }
2723 break; 2977 break;
2724 2978
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2979 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3012 break;
2759 3013
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3014 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3015 if (arg[0] == 4)
2762 scr_insert_mode (0); 3016 scr_insert_mode (0);
3017 else if (arg[0] == 20)
3018 priv_modes &= ~PrivMode_LFNL;
2763 break; 3019 break;
2764 3020
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3021 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3022 if (arg[0] == 4)
2767 scr_insert_mode (1); 3023 scr_insert_mode (1);
3024 else if (arg[0] == 20)
3025 priv_modes |= PrivMode_LFNL;
2768 break; 3026 break;
2769 3027
2770 /* 3028 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3029 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3030 */
… …
2784 break; 3042 break;
2785 case CSI_75: 3043 case CSI_75:
2786 scr_cursor (RESTORE); 3044 scr_cursor (RESTORE);
2787 break; 3045 break;
2788 3046
2789#ifndef NO_FRILLS 3047#if !ENABLE_MINIMAL
2790 case CSI_74: 3048 case CSI_74:
2791 process_window_ops (arg, nargs); 3049 process_window_ops (arg, nargs);
2792 break; 3050 break;
2793#endif 3051#endif
2794 3052
2795 case CSI_78: /* DECREQTPARM */ 3053 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3054 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3055 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3056 break;
2799 3057
2800 default: 3058 default:
2801 break; 3059 break;
2802 } 3060 }
2803} 3061}
2804/*}}} */ 3062/*}}} */
2805 3063
2806#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3065/* ARGSUSED */
2808void 3066void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3067rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3068{
2811 int x, y; 3069 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3070 XWindowAttributes wattr;
2816 Window wdummy; 3071 Window wdummy;
3072
3073 dLocal (Display *, dpy);
2817 3074
2818 if (nargs == 0) 3075 if (nargs == 0)
2819 return; 3076 return;
3077
2820 switch (args[0]) 3078 switch (args[0])
2821 { 3079 {
2822 /* 3080 /*
2823 * commands 3081 * commands
2824 */ 3082 */
2825 case 1: /* deiconify window */ 3083 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3084 XMapWindow (dpy, parent[0]);
2827 break; 3085 break;
2828 case 2: /* iconify window */ 3086 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3087 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3088 break;
2832 case 3: /* set position (pixels) */ 3089 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3090 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3091 break;
2835 case 4: /* set size (pixels) */ 3092 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3093 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3094 break;
2838 case 5: /* raise window */ 3095 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3096 XRaiseWindow (dpy, parent[0]);
2840 break; 3097 break;
2841 case 6: /* lower window */ 3098 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3099 XLowerWindow (dpy, parent[0]);
2843 break; 3100 break;
2844 case 7: /* refresh window */ 3101 case 7: /* refresh window */
2845 scr_touch (true); 3102 scr_touch (true);
2846 break; 3103 break;
2847 case 8: /* set size (chars) */ 3104 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3105 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2850 break; 3107 break;
3108
3109 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3110 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3111 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3112 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3113 (unsigned int) (args[1] * fheight));
2855 break; 3114 break;
3115
2856 /* 3116 /*
2857 * reports - some output format copied from XTerm 3117 * reports - some output format copied from XTerm
2858 */ 3118 */
2859 case 11: /* report window state */ 3119 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3120 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3121 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3122 break;
2863 case 13: /* report window position */ 3123 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3125 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3126 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3127 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3128 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3129 break;
2870 case 14: /* report window size (pixels) */ 3130 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3132 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3133 break;
3134 case 18: /* report text area size (chars) */
3135 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3136 break;
2874 case 18: /* report window size (chars) */ 3137 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3138 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3139 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3140 case 20: /* report icon label */
3141 {
3142 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3143 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3144 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3145 XFree (s);
3146 }
2881 break; 3147 break;
2882 case 21: /* report window title */ 3148 case 21: /* report window title */
3149 {
3150 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3151 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3152 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3153 XFree (s);
3154 }
2885 break; 3155 break;
2886#endif
2887
2888 } 3156 }
2889} 3157}
2890#endif 3158#endif
2891 3159
2892/*----------------------------------------------------------------------*/ 3160/*----------------------------------------------------------------------*/
2893/* 3161/*
2894 * get input up until STRING TERMINATOR (or BEL) 3162 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3163 * ends_how is terminator used. returned input must be free()'d
2896 */ 3164 */
2897unsigned char * 3165char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3166rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3167{
2900 int seen_esc = 0; /* seen escape? */ 3168 unicode_t ch;
3169 bool seen_esc = false;
2901 unsigned int n = 0; 3170 unsigned int n = 0;
2902 unsigned char *s; 3171 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3172
2905 for (; (ch = cmd_getc ());) 3173 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3174 {
2907 if (ch == C0_BEL 3175 if (seen_esc)
2908 || ch == CHAR_ST 3176 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3177 if (ch == 0x5c) /* 7bit ST */
2910 break; 3178 break;
3179 else
3180 return NULL;
3181 }
2911 if (ch == C0_ESC) 3182 else if (ch == C0_ESC)
2912 { 3183 {
2913 seen_esc = 1; 3184 seen_esc = true;
2914 continue; 3185 continue;
2915 } 3186 }
3187 else if (ch == C0_BEL || ch == CHAR_ST)
3188 break;
2916 else if (ch == '\t') 3189 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3190 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3191 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3192 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3193
3194 seen_esc = false;
3195
3196 if (n >= STRING_MAX - 1)
3197 // stop at some sane length
3198 return NULL;
3199
2921 string[n++] = ch; 3200 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3201 }
3202
2924 string[n++] = '\0'; 3203 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3204
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3205 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3206
2929 return s; 3207 return rxvt_wcstombs (string);
2930} 3208}
2931 3209
2932/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2933/* 3211/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3212 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3213 */
2936void 3214void
2937rxvt_term::process_dcs_seq () 3215rxvt_term::process_dcs_seq ()
2938{ 3216{
2939 unsigned char eh, *s; 3217 char *s;
3218 unicode_t eh;
3219
2940 /* 3220 /*
2941 * Not handled yet 3221 * Not handled yet
2942 */ 3222 */
2943 s = get_to_st (&eh); 3223 s = get_to_st (eh);
2944 if (s) 3224 if (s)
2945 free (s); 3225 free (s);
3226
2946 return; 3227 return;
2947} 3228}
2948 3229
2949/*----------------------------------------------------------------------*/ 3230/*----------------------------------------------------------------------*/
2950/* 3231/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3232 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3233 */
2953void 3234void
2954rxvt_term::process_osc_seq () 3235rxvt_term::process_osc_seq ()
2955{ 3236{
2956 unsigned char ch, eh, *s; 3237 unicode_t ch, eh;
2957 int arg; 3238 int arg;
2958 3239
2959 ch = cmd_getc (); 3240 ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3241 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3242 arg = arg * 10 + (ch - '0');
2962 3243
2963 if (ch == ';') 3244 if (ch == ';')
2964 { 3245 {
2965 s = get_to_st (&eh); 3246 char *s = get_to_st (eh);
3247
2966 if (s) 3248 if (s)
2967 { 3249 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3250 process_xterm_seq (arg, s, eh);
2980 free (s); 3251 free (s);
2981 } 3252 }
2982 } 3253 }
2983} 3254}
3255
3256void
3257rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3258{
3259 if (str[0] == '?' && !str[1])
3260 {
3261 rgba c;
3262 pix_colors_focused[color].get (c);
3263
3264#if XFT
3265 if (c.a != rgba::MAX_CC)
3266 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3267 else
3268#endif
3269 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3270 }
3271 else
3272 set_window_color (color, str);
3273}
3274
2984/* 3275/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3276 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3277 */
3006void 3278void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3279rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3008{ 3280{
3009 int changed = 0; 3281 int color;
3010 int color;
3011 char *buf, *name; 3282 char *buf, *name;
3283 bool query = str[0] == '?' && !str[1];
3284 int saveop = op;
3285
3286 dLocal (Display *, dpy);
3012 3287
3013 assert (str != NULL); 3288 assert (str != NULL);
3289
3290 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3291 return;
3292
3014 switch (op) 3293 switch (op)
3015 { 3294 {
3016 case XTerm_name: 3295 case XTerm_name:
3017 set_title (str); 3296 set_title (str);
3018 /* FALLTHROUGH */ 3297 /* FALLTHROUGH */
3019 case XTerm_iconName: 3298 case XTerm_iconName:
3020 set_iconName (str); 3299 set_icon_name (str);
3021 break; 3300 break;
3022 case XTerm_title: 3301 case XTerm_title:
3023 set_title (str); 3302 set_title (str);
3024 break; 3303 break;
3304 case XTerm_property:
3305 if (str[0] == '?')
3306 {
3307 Atom prop = display->atom (str + 1);
3308 Atom actual_type;
3309 int actual_format;
3310 unsigned long nitems;
3311 unsigned long bytes_after;
3312 unsigned char *value = 0;
3313 const char *str = "";
3314
3315 if (prop
3316 && XGetWindowProperty (dpy, parent[0],
3317 prop, 0, 1<<16, 0, AnyPropertyType,
3318 &actual_type, &actual_format,
3319 &nitems, &bytes_after, &value) == Success
3320 && actual_type != None
3321 && actual_format == 8)
3322 str = (const char *)(value);
3323
3324 tt_printf ("\033]%d;%s%c", op, str, resp);
3325
3326 XFree (value);
3327 }
3328 else
3329 {
3330 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3331
3332 if (eq)
3333 {
3334 *eq = 0;
3335 set_utf8_property (display->atom (str), eq + 1);
3336 }
3337 else
3338 XDeleteProperty (dpy, parent[0],
3339 display->atom (str));
3340 }
3341 break;
3342
3025 case XTerm_Color: 3343 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3344 for (buf = (char *)str; buf && *buf;)
3027 { 3345 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3346 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3347 break;
3348
3030 *name++ = '\0'; 3349 *name++ = '\0';
3031 color = atoi (buf); 3350 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3351
3352 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3353 break;
3354
3034 if ((buf = STRCHR (name, ';')) != NULL) 3355 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3356 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3357
3358 process_color_seq (op, color, name, resp);
3037 } 3359 }
3360 break;
3361 case Rxvt_restoreFG:
3362 case XTerm_Color00:
3363 process_color_seq (op, Color_fg, str, resp);
3364 break;
3365 case Rxvt_restoreBG:
3366 case XTerm_Color01:
3367 process_color_seq (op, Color_bg, str, resp);
3038 break; 3368 break;
3039#ifndef NO_CURSORCOLOR 3369#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3370 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3371 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3372 break;
3043#endif 3373#endif
3044 case XTerm_Color_pointer: 3374 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3375 process_color_seq (op, Color_pointer_fg, str, resp);
3376 break;
3377 case XTerm_Color_pointer_bg:
3378 process_color_seq (op, Color_pointer_bg, str, resp);
3046 break; 3379 break;
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3380#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD:
3049 set_window_color (Color_BD, str);
3050 break;
3051 case XTerm_Color_UL:
3052 set_window_color (Color_UL, str);
3053 break;
3054 case XTerm_Color_RV: 3381 case XTerm_Color_RV:
3055 set_window_color (Color_RV, str); 3382 process_color_seq (op, Color_RV, str, resp);
3056 break; 3383 break;
3384 case Rxvt_Color_BD:
3385 case URxvt_Color_BD:
3386 process_color_seq (op, Color_BD, str, resp);
3387 break;
3388 case Rxvt_Color_UL:
3389 case URxvt_Color_UL:
3390 process_color_seq (op, Color_UL, str, resp);
3391 break;
3392 case URxvt_Color_IT:
3393 process_color_seq (op, Color_IT, str, resp);
3394 break;
3057#endif 3395#endif
3058 3396#if ENABLE_TRANSPARENCY
3059 case XTerm_Menu: 3397 case URxvt_Color_tint:
3398 process_color_seq (op, Color_tint, str, resp);
3060 /* 3399 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3400 bool changed = false;
3062 * so DON'T do it here 3401
3402 if (ISSET_PIXCOLOR (Color_tint))
3403 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3404 else
3405 changed = bgPixmap.unset_tint ();
3406
3407 if (changed)
3408 update_background ();
3063 */ 3409 }
3410
3064 break; 3411 break;
3412#endif
3413
3414#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3415 case Rxvt_Pixmap:
3066 if (*str != ';') 3416 if (!strcmp (str, "?"))
3067 { 3417 {
3068#if XPM_BACKGROUND 3418 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3419
3070 set_bgPixmap (str); /* change pixmap */ 3420 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3071#endif 3421 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3422 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3423 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3424 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3425 else
3106 { 3426 {
3427 int changed = 0;
3428
3429 if (*str != ';')
3430 {
3431 /* reset to default scaling :*/
3432 bgPixmap.unset_geometry ();
3433 if (bgPixmap.set_file (str)) /* change pixmap */
3434 changed++;
3435 str = strchr (str, ';');
3436 if (str == NULL)
3437 bgPixmap.set_defaultGeometry ();
3438 }
3439
3107 set_locale (str); 3440 while (str)
3108 im_cb (); 3441 {
3442 str++;
3443 if (bgPixmap.set_geometry (str))
3444 changed++;
3445 str = strchr (str, ';');
3446 }
3109 3447
3110 // TODO: call selection_make with the right values set 3448 if (changed)
3111 // to re-fresh the selection. 3449 update_background ();
3112 if (display->selection_owner == this)
3113 display->set_selection_owner (0);
3114 } 3450 }
3115 break; 3451 break;
3452#endif
3453
3454 case XTerm_logfile:
3455 // TODO, when secure mode?
3456 break;
3457
3116#if 0 3458#if 0
3117 case XTerm_dumpscreen: /* no error notices */ 3459 case Rxvt_dumpscreen: /* no error notices */
3118 { 3460 {
3119 int fd; 3461 int fd;
3120 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3462 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3121 { 3463 {
3122 scr_dump (fd); 3464 scr_dump (fd);
3123 close (fd); 3465 close (fd);
3124 } 3466 }
3125 } 3467 }
3126 break; 3468 break;
3127#endif 3469#endif
3470 case XTerm_font:
3471 op = URxvt_font;
3472 case URxvt_font:
3473#if ENABLE_STYLES
3474 case URxvt_boldFont:
3475 case URxvt_italicFont:
3476 case URxvt_boldItalicFont:
3477#endif
3478 if (query)
3479 tt_printf ("\33]%d;%-.250s%c", saveop,
3480 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3481 ? fontset[op - URxvt_font]->fontdesc : "",
3482 resp);
3483 else
3484 {
3485 const char *&res = rs[Rs_font + (op - URxvt_font)];
3128 3486
3487 res = strdup (str);
3488 allocated.push_back ((void *)res);
3489 set_fonts ();
3490 }
3491 break;
3492
3493 case URxvt_version:
3494 if (query)
3495 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3496 op,
3497 rs[Rs_name], VERSION[0], VERSION[2],
3498 resp);
3499 break;
3500
3501#if !ENABLE_MINIMAL
3502 case URxvt_locale:
3503 if (query)
3504 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3505 else
3506 {
3507 set_locale (str);
3508 pty->set_utf8_mode (enc_utf8);
3509 init_xlocale ();
3510 }
3511 break;
3512
3513 case URxvt_view_up:
3514 case URxvt_view_down:
3515 {
3516 int lines = atoi (str);
3517
3518 if (lines)
3519 scr_page (op == URxvt_view_up ? UP : DN, lines);
3520 else
3521 scr_erase_savelines ();
3522 }
3523
3524 break;
3525#endif
3526
3527#if ENABLE_PERL
3528 case URxvt_perl:
3529 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3530 break;
3531#endif
3129 } 3532 }
3130} 3533}
3131/*----------------------------------------------------------------------*/ 3534/*----------------------------------------------------------------------*/
3132 3535
3133/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3536/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3141 * so no need for fancy checking 3544 * so no need for fancy checking
3142 */ 3545 */
3143int 3546int
3144rxvt_term::privcases (int mode, unsigned long bit) 3547rxvt_term::privcases (int mode, unsigned long bit)
3145{ 3548{
3146 int state; 3549 int state;
3147 3550
3148 if (mode == 's') 3551 if (mode == 's')
3149 { 3552 {
3150 SavedModes |= (PrivateModes & bit); 3553 SavedModes |= (priv_modes & bit);
3151 return -1; 3554 return -1;
3152 } 3555 }
3153 else 3556 else
3154 { 3557 {
3155 if (mode == 'r') 3558 if (mode == 'r')
3156 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3559 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3157 else 3560 else
3158 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3561 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3159 PrivMode (state, bit); 3562 set_privmode (bit, state);
3160 } 3563 }
3564
3161 return state; 3565 return state;
3162} 3566}
3163 3567
3164/* we're not using priv _yet_ */ 3568/* we're not using priv _yet_ */
3165void 3569void
3166rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3570rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3167{ 3571{
3168 unsigned int i, j; 3572 unsigned int i, j;
3169 int state; 3573 int state;
3574
3170 static const struct 3575 static const struct
3171 { 3576 {
3172 const int argval; 3577 const int argval;
3173 const unsigned long bit; 3578 const unsigned long bit;
3174 }
3175 argtopriv[] = { 3579 } argtopriv[] = {
3176 { 1, PrivMode_aplCUR }, 3580 { 1, PrivMode_aplCUR },
3177 { 2, PrivMode_vt52 }, 3581 { 2, PrivMode_vt52 },
3178 { 3, PrivMode_132 }, 3582 { 3, PrivMode_132 },
3179 { 4, PrivMode_smoothScroll }, 3583 { 4, PrivMode_smoothScroll },
3180 { 5, PrivMode_rVideo }, 3584 { 5, PrivMode_rVideo },
3181 { 6, PrivMode_relOrigin }, 3585 { 6, PrivMode_relOrigin },
3182 { 7, PrivMode_Autowrap }, 3586 { 7, PrivMode_Autowrap },
3587 // 8, bi-directional support mode
3183 { 9, PrivMode_MouseX10 }, 3588 { 9, PrivMode_MouseX10 },
3184#ifdef menuBar_esc 3589 // 18, 19 printing-related
3185 { menuBar_esc, PrivMode_menuBar }, 3590 { 25, PrivMode_VisibleCursor },
3186#endif
3187#ifdef scrollBar_esc 3591#ifdef scrollBar_esc
3188 { scrollBar_esc, PrivMode_scrollBar }, 3592 { scrollBar_esc, PrivMode_scrollBar },
3189#endif 3593#endif
3190 { 25, PrivMode_VisibleCursor },
3191 { 35, PrivMode_ShiftKeys }, 3594 { 35, PrivMode_ShiftKeys }, // rxvt extension
3192 { 40, PrivMode_132OK }, 3595 { 40, PrivMode_132OK },
3596 // 41 xterm more fixes NYI
3597 // 45 margin bell NYI
3598 // 46 start logging
3193 { 47, PrivMode_Screen }, 3599 { 47, PrivMode_Screen },
3194 { 66, PrivMode_aplKP }, 3600 { 66, PrivMode_aplKP },
3195#ifndef NO_BACKSPACE_KEY 3601#ifndef NO_BACKSPACE_KEY
3196 { 67, PrivMode_BackSpace }, 3602 { 67, PrivMode_BackSpace },
3197#endif 3603#endif
3198 { 1000, PrivMode_MouseX11 }, 3604 { 1000, PrivMode_MouseX11 },
3605 { 1002, PrivMode_MouseBtnEvent },
3606 { 1003, PrivMode_MouseAnyEvent },
3199 { 1010, PrivMode_TtyOutputInh }, 3607 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3200 { 1011, PrivMode_Keypress }, 3608 { 1011, PrivMode_Keypress }, // rxvt extension
3609 // 1035 enable modifiers for alt, numlock NYI
3610 // 1036 send ESC for meta keys NYI
3611 // 1037 send DEL for keypad delete NYI
3201 { 1047, PrivMode_Screen }, 3612 { 1047, PrivMode_Screen },
3613 // 1048 save and restore cursor
3202 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3614 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3615 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3616 { 2004, PrivMode_BracketPaste },
3203 }; 3617 };
3204 3618
3205 if (nargs == 0) 3619 if (nargs == 0)
3206 return; 3620 return;
3207 3621
… …
3222 state = privcases (mode, argtopriv[j].bit); 3636 state = privcases (mode, argtopriv[j].bit);
3223 break; 3637 break;
3224 } 3638 }
3225 3639
3226 /* extra handling for values with state unkept */ 3640 /* extra handling for values with state unkept */
3227 if (state == -1)
3228 switch (arg[i]) 3641 switch (arg[i])
3229 { 3642 {
3643#if ENABLE_STYLES
3644 case 1021:
3645 set_option (Opt_intensityStyles, mode);
3646
3647 scr_touch (true);
3648 break;
3649#endif
3230 case 1048: /* alternative cursor save */ 3650 case 1048: /* alternative cursor save */
3651 case 1049:
3652 if (option (Opt_secondaryScreen))
3231 if (mode == 0) 3653 if (mode == 0)
3232 scr_cursor (RESTORE); 3654 scr_cursor (RESTORE);
3233 else if (mode == 1) 3655 else if (mode == 1)
3234 scr_cursor (SAVE); 3656 scr_cursor (SAVE);
3235 /* FALLTHROUGH */
3236 default:
3237 continue; /* for (;i;) */
3238 }
3239
3240 /* extra handling for values with valid 0 or 1 state */
3241 switch (arg[i])
3242 {
3243 /* case 1: - application cursor keys */
3244 case 2: /* VT52 mode */
3245 /* oddball mode. should be set regardless of set/reset
3246 * parameter. Return from VT52 mode with an ESC < from
3247 * within VT52 mode
3248 */
3249 PrivMode (1, PrivMode_vt52);
3250 break; 3657 break;
3658 }
3659
3660 if (state >= 0)
3661 /* extra handling for values with valid 0 or 1 state */
3662 switch (arg[i])
3663 {
3664 /* case 1: - application cursor keys */
3665 case 2: /* VT52 mode */
3666 /* oddball mode. should be set regardless of set/reset
3667 * parameter. Return from VT52 mode with an ESC < from
3668 * within VT52 mode
3669 */
3670 set_privmode (PrivMode_vt52, 1);
3671 break;
3251 case 3: /* 80/132 */ 3672 case 3: /* 80/132 */
3252 if (PrivateModes & PrivMode_132OK) 3673 if (priv_modes & PrivMode_132OK)
3253 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3674 {
3254 (unsigned int)TermWin.height); 3675 scr_poweron ();
3676 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3677 }
3255 break; 3678 break;
3256 case 4: /* smooth scrolling */ 3679 case 4: /* smooth scrolling */
3257 if (state)
3258 Options &= ~Opt_jumpScroll;
3259 else
3260 Options |= Opt_jumpScroll; 3680 set_option (Opt_jumpScroll, !state);
3261 break; 3681 break;
3262 case 5: /* reverse video */ 3682 case 5: /* reverse video */
3263 scr_rvideo_mode (state); 3683 scr_rvideo_mode (state);
3264 break; 3684 break;
3265 case 6: /* relative/absolute origins */ 3685 case 6: /* relative/absolute origins */
3266 scr_relative_origin (state); 3686 scr_relative_origin (state);
3267 break; 3687 break;
3268 case 7: /* autowrap */ 3688 case 7: /* autowrap */
3269 scr_autowrap (state); 3689 scr_autowrap (state);
3270 break; 3690 break;
3271 /* case 8: - auto repeat, can't do on a per window basis */ 3691 /* case 8: - auto repeat, can't do on a per window basis */
3272 case 9: /* X10 mouse reporting */ 3692 case 9: /* X10 mouse reporting */
3273 if (state) /* orthogonal */ 3693 if (state) /* orthogonal */
3274 PrivateModes &= ~ (PrivMode_MouseX11); 3694 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3275 break; 3695 break;
3276#ifdef menuBar_esc
3277 case menuBar_esc:
3278#ifdef MENUBAR
3279 map_menuBar (state);
3280#endif
3281 break;
3282#endif
3283#ifdef scrollBar_esc 3696#ifdef scrollBar_esc
3284 case scrollBar_esc: 3697 case scrollBar_esc:
3285 if (scrollbar_mapping (state)) 3698 if (scrollBar.map (state))
3286 { 3699 {
3287 resize_all_windows (0, 0, 0); 3700 resize_all_windows (0, 0, 0);
3288 scr_touch (true); 3701 scr_touch (true);
3289 } 3702 }
3290 break; 3703 break;
3291#endif 3704#endif
3292 case 25: /* visible/invisible cursor */ 3705 case 25: /* visible/invisible cursor */
3293 scr_cursor_visible (state); 3706 scr_cursor_visible (state);
3294 break; 3707 break;
3295 /* case 35: - shift keys */ 3708 /* case 35: - shift keys */
3296 /* case 40: - 80 <--> 132 mode */ 3709 /* case 40: - 80 <--> 132 mode */
3297 case 47: /* secondary screen */ 3710 case 47: /* secondary screen */
3298 scr_change_screen (state); 3711 scr_change_screen (state);
3299 break; 3712 break;
3300 /* case 66: - application key pad */ 3713 /* case 66: - application key pad */
3301 /* case 67: - backspace key */ 3714 /* case 67: - backspace key */
3302 case 1000: /* X11 mouse reporting */ 3715 case 1000: /* X11 mouse reporting */
3303 if (state) /* orthogonal */ 3716 if (state) /* orthogonal */
3304 PrivateModes &= ~ (PrivMode_MouseX10); 3717 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3305 break; 3718 break;
3306#if 0
3307 case 1001: 3719 case 1002:
3308 break; /* X11 mouse highlighting */ 3720 case 1003:
3309#endif 3721 if (state)
3722 {
3723 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3724 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3725 vt_emask_mouse = PointerMotionMask;
3726 }
3727 else
3728 vt_emask_mouse = NoEventMask;
3729 vt_select_input ();
3730 break;
3310 case 1010: /* scroll to bottom on TTY output inhibit */ 3731 case 1010: /* scroll to bottom on TTY output inhibit */
3311 if (state)
3312 Options &= ~Opt_scrollTtyOutput;
3313 else
3314 Options |= Opt_scrollTtyOutput; 3732 set_option (Opt_scrollTtyOutput, !state);
3315 break; 3733 break;
3316 case 1011: /* scroll to bottom on key press */ 3734 case 1011: /* scroll to bottom on key press */
3317 if (state)
3318 Options |= Opt_scrollTtyKeypress; 3735 set_option (Opt_scrollTtyKeypress, state);
3319 else
3320 Options &= ~Opt_scrollTtyKeypress;
3321 break; 3736 break;
3322 case 1047: /* secondary screen w/ clearing */ 3737 case 1047: /* secondary screen w/ clearing last */
3323 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3738 if (option (Opt_secondaryScreen))
3324 if (current_screen != PRIMARY) 3739 if (current_screen != PRIMARY)
3325 scr_erase_screen (2); 3740 scr_erase_screen (2);
3326 scr_change_screen (state); 3741 scr_change_screen (state);
3327 /* FALLTHROUGH */
3328 default:
3329 break; 3742 break;
3743 case 1049: /* secondary screen w/ clearing first */
3744 scr_change_screen (state);
3745 if (option (Opt_secondaryScreen))
3746 if (current_screen != PRIMARY)
3747 scr_erase_screen (2);
3748 break;
3749 default:
3750 break;
3330 } 3751 }
3331 } 3752 }
3332} 3753}
3333/*}}} */ 3754/*}}} */
3334 3755
3335/*{{{ process sgr sequences */ 3756/*{{{ process sgr sequences */
3336void 3757void
3337rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3758rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3338{ 3759{
3339 unsigned int i; 3760 unsigned int i;
3340 short rendset; 3761 short rendset;
3341 int rendstyle; 3762 int rendstyle;
3342 3763
3343 if (nargs == 0) 3764 if (nargs == 0)
3344 { 3765 {
3345 scr_rendition (0, ~RS_None); 3766 scr_rendition (0, ~RS_None);
3346 return; 3767 return;
3347 } 3768 }
3769
3348 for (i = 0; i < nargs; i++) 3770 for (i = 0; i < nargs; i++)
3349 { 3771 {
3350 rendset = -1; 3772 rendset = -1;
3351 switch (arg[i]) 3773 switch (arg[i])
3352 { 3774 {
… …
3354 rendset = 0, rendstyle = ~RS_None; 3776 rendset = 0, rendstyle = ~RS_None;
3355 break; 3777 break;
3356 case 1: 3778 case 1:
3357 rendset = 1, rendstyle = RS_Bold; 3779 rendset = 1, rendstyle = RS_Bold;
3358 break; 3780 break;
3781 //case 2: // low intensity
3782 case 3:
3783 rendset = 1, rendstyle = RS_Italic;
3784 break;
3359 case 4: 3785 case 4:
3360 rendset = 1, rendstyle = RS_Uline; 3786 rendset = 1, rendstyle = RS_Uline;
3361 break; 3787 break;
3362 case 5: 3788 case 5: // slowly blinking
3789 case 6: // rapidly blinking
3363 rendset = 1, rendstyle = RS_Blink; 3790 rendset = 1, rendstyle = RS_Blink;
3364 break; 3791 break;
3792 //case 6: // scoansi light background
3365 case 7: 3793 case 7:
3366 rendset = 1, rendstyle = RS_RVid; 3794 rendset = 1, rendstyle = RS_RVid;
3367 break; 3795 break;
3368 case 22: 3796 case 8:
3797 // invisible. NYI
3798 break;
3799 //case 9: // crossed out
3800 //case 10: // scoansi acs off, primary font
3801 //case 11: // scoansi acs on, first alt font
3802 //case 12: // scoansi acs on, |0x80, second alt font
3803 //...
3804 //case 19: // ninth alt font
3805 //case 20: // gothic
3806 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3369 rendset = 0, rendstyle = RS_Bold; 3807 rendset = 0, rendstyle = RS_Bold;
3808 break;
3809 case 22: // normal intensity
3810 rendset = 0, rendstyle = RS_Bold;
3811 break;
3812 case 23: // disable italic
3813 rendset = 0, rendstyle = RS_Italic;
3370 break; 3814 break;
3371 case 24: 3815 case 24:
3372 rendset = 0, rendstyle = RS_Uline; 3816 rendset = 0, rendstyle = RS_Uline;
3373 break; 3817 break;
3374 case 25: 3818 case 25:
3375 rendset = 0, rendstyle = RS_Blink; 3819 rendset = 0, rendstyle = RS_Blink;
3376 break; 3820 break;
3821 case 26: // variable spacing (iso 8613)
3822 rendset = 0, rendstyle = RS_Blink;
3823 break;
3377 case 27: 3824 case 27:
3378 rendset = 0, rendstyle = RS_RVid; 3825 rendset = 0, rendstyle = RS_RVid;
3379 break; 3826 break;
3827 //case 28: // visible. NYI
3828 //case 29: // not crossed-out
3380 } 3829 }
3830
3381 if (rendset != -1) 3831 if (rendset != -1)
3382 { 3832 {
3383 scr_rendition (rendset, rendstyle); 3833 scr_rendition (rendset, rendstyle);
3384 continue; /* for (;i;) */ 3834 continue; /* for (;i;) */
3385 } 3835 }
… …
3392 case 33: 3842 case 33:
3393 case 34: 3843 case 34:
3394 case 35: 3844 case 35:
3395 case 36: 3845 case 36:
3396 case 37: 3846 case 37:
3397 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3847 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3398 Color_fg);
3399 break; 3848 break;
3400#ifdef TTY_256COLOR 3849 case 38: // set fg color, ISO 8613-6
3401 case 38:
3402 if (nargs > i + 2 && arg[i + 1] == 5) 3850 if (nargs > i + 2 && arg[i + 1] == 5)
3403 { 3851 {
3404 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3852 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3405 Color_fg);
3406 i += 2; 3853 i += 2;
3407 } 3854 }
3408 break; 3855 break;
3409#endif
3410 case 39: /* default fg */ 3856 case 39: /* default fg */
3411 scr_color (Color_fg, Color_fg); 3857 scr_color (Color_fg, Color_fg);
3412 break; 3858 break;
3413 3859
3414 case 40: 3860 case 40:
… …
3417 case 43: 3863 case 43:
3418 case 44: 3864 case 44:
3419 case 45: 3865 case 45:
3420 case 46: 3866 case 46:
3421 case 47: 3867 case 47:
3422 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3868 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3423 Color_bg);
3424 break; 3869 break;
3425#ifdef TTY_256COLOR 3870 case 48: // set bg color, ISO 8613-6
3426 case 48:
3427 if (nargs > i + 2 && arg[i + 1] == 5) 3871 if (nargs > i + 2 && arg[i + 1] == 5)
3428 { 3872 {
3429 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3873 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3430 Color_bg);
3431 i += 2; 3874 i += 2;
3432 } 3875 }
3433 break; 3876 break;
3434#endif
3435 case 49: /* default bg */ 3877 case 49: /* default bg */
3436 scr_color (Color_bg, Color_bg); 3878 scr_color (Color_bg, Color_bg);
3437 break; 3879 break;
3438 3880
3439#ifndef NO_BRIGHTCOLOR 3881 //case 50: // not variable spacing
3882
3883#if !ENABLE_MINIMAL
3440 case 90: 3884 case 90:
3441 case 91: /* set bright fg color */ 3885 case 91: /* set bright fg color */
3442 case 92: 3886 case 92:
3443 case 93: 3887 case 93:
3444 case 94: 3888 case 94:
3445 case 95: 3889 case 95:
3446 case 96: 3890 case 96:
3447 case 97: 3891 case 97:
3448 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3892 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3449 Color_fg);
3450 break; 3893 break;
3451 case 100: 3894 case 100:
3452 case 101: /* set bright bg color */ 3895 case 101: /* set bright bg color */
3453 case 102: 3896 case 102:
3454 case 103: 3897 case 103:
3455 case 104: 3898 case 104:
3456 case 105: 3899 case 105:
3457 case 106: 3900 case 106:
3458 case 107: 3901 case 107:
3459 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3902 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3460 Color_bg);
3461 break; 3903 break;
3462#endif 3904#endif
3463
3464 } 3905 }
3465 } 3906 }
3466} 3907}
3467/*}}} */ 3908/*}}} */
3468 3909
3469/*{{{ process Rob Nation's own graphics mode sequences */ 3910/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3470void 3911void
3471rxvt_term::process_graphics () 3912rxvt_term::process_graphics ()
3472{ 3913{
3473 unsigned char ch, cmd = cmd_getc (); 3914 unicode_t ch, cmd = cmd_getc ();
3474 3915
3475 if (cmd == 'Q') 3916 if (cmd == 'Q')
3917 {
3476 { /* query graphics */ 3918 /* query graphics */
3477 tt_printf ("\033G0\n"); /* no graphics */ 3919 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3920 return;
3479 } 3921 }
3480 /* swallow other graphics sequences until terminating ':' */ 3922 /* swallow other graphics sequences until terminating ':' */
3481 do 3923 do
3482 ch = cmd_getc (); 3924 ch = cmd_getc ();
… …
3492 */ 3934 */
3493void 3935void
3494rxvt_term::tt_printf (const char *fmt,...) 3936rxvt_term::tt_printf (const char *fmt,...)
3495{ 3937{
3496 va_list arg_ptr; 3938 va_list arg_ptr;
3497 unsigned char buf[256]; 3939 char buf[256];
3498 3940
3499 va_start (arg_ptr, fmt); 3941 va_start (arg_ptr, fmt);
3500 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3942 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3501 va_end (arg_ptr); 3943 va_end (arg_ptr);
3502 tt_write (buf, STRLEN (buf)); 3944 tt_write (buf, strlen (buf));
3503} 3945}
3504 3946
3505/* ---------------------------------------------------------------------- */ 3947/* ---------------------------------------------------------------------- */
3506/* Write data to the pty as typed by the user, pasted with the mouse, 3948/* Write data to the pty as typed by the user, pasted with the mouse,
3507 * or generated by us in response to a query ESC sequence. 3949 * or generated by us in response to a query ESC sequence.
3508 */ 3950 */
3951const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3952
3509void 3953void
3510rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3954rxvt_term::tt_write (const char *data, unsigned int len)
3511{ 3955{
3512 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3956 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3957 return;
3513 3958
3514 if (len) 3959 if (pty->pty < 0)
3960 return;
3961
3962 if (v_buflen == 0)
3963 {
3964 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3965
3966 if ((unsigned int)written == len)
3967 return;
3968
3969 data += written;
3970 len -= written;
3515 { 3971 }
3972
3973 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3974
3975 memcpy (v_buffer + v_buflen, data, len);
3976 v_buflen += len;
3977
3978 pty_ev.set (ev::READ | ev::WRITE);
3979}
3980
3981void rxvt_term::pty_write ()
3982{
3983 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3984
3985 if (written > 0)
3986 {
3987 v_buflen -= written;
3988
3516 if (v_buflen == 0) 3989 if (v_buflen == 0)
3517 { 3990 {
3518 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3519
3520 if ((unsigned int)written == len)
3521 return;
3522
3523 data += written;
3524 len -= written;
3525 }
3526
3527
3528 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3529
3530 memcpy (v_buffer + v_buflen, data, len);
3531 v_buflen += len;
3532 }
3533
3534 for (;;)
3535 {
3536 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3537
3538 if (written > 0)
3539 {
3540 v_buflen -= written;
3541
3542 if (v_buflen == 0)
3543 {
3544 free (v_buffer); 3991 free (v_buffer);
3545 v_buffer = 0; 3992 v_buffer = 0;
3546 v_buflen = 0;
3547 3993
3548 pty_ev.set (EVENT_READ); 3994 pty_ev.set (ev::READ);
3549 return;
3550 }
3551
3552 memmove (v_buffer, v_buffer + written, v_buflen);
3553 }
3554 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3555 // original code just ignores this...
3556 destroy ();
3557 else
3558 {
3559 pty_ev.set (EVENT_READ | EVENT_WRITE);
3560 return; 3995 return;
3561 } 3996 }
3997
3998 memmove (v_buffer, v_buffer + written, v_buflen);
3562 } 3999 }
4000 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4001 pty_ev.set (ev::READ);
3563} 4002}
3564 4003
3565/*----------------------- end-of-file (C source) -----------------------*/ 4004/*----------------------- end-of-file (C source) -----------------------*/
3566 4005

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