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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.51 by pcg, Sun Feb 22 08:28:36 2004 UTC vs.
Revision 1.421 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)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
… …
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
132 } 486 }
133 487
134 if (valid_keysym) 488 if (valid_keysym)
135 { 489 {
136 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 492 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 493#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (FONT_DN);
152 return;
153 }
154 }
155#endif
156 494
157 if (TermWin.saveLines) 495 if (saveLines)
158 { 496 {
159#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 498 if (!ctrl && !meta)
161 {
162#else 499#else
163 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
164 { 502 {
165#endif
166 int lnsppg; 503 int lnsppg;
167 504
168#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 507#else
171 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
172#endif 509#endif
173 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
174 { 511 {
175 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
176 return; 513 return;
… …
204 scr_move_to (0, 1); 541 scr_move_to (0, 1);
205 return; 542 return;
206 } 543 }
207 else if (keysym == XK_End) 544 else if (keysym == XK_End)
208 { 545 {
209 scr_move_to (1, 0); 546 scr_move_to (1, 1);
210 return; 547 return;
211 } 548 }
212 } 549 }
213#endif 550#endif
214 } 551 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 557 {
221 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
223 } 560 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 562 {
226 switch (keysym) 563 switch (keysym)
227 { 564 {
228 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
231 return; 568 return;
569#if TODO
232 /* rxvt extras */ 570 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP); 572 change_font (FONT_UP);
235 return; 573 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN); 575 change_font (FONT_DN);
238 return; 576 return;
577#endif
239 } 578 }
240 } 579 }
241 } 580 }
242#ifdef PRINTPIPE 581
243 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
244 { 583 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
246 return;
247 } 585 {
248#endif 586 int hv;
249 587
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
251 { 589 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 591 {
255 unsigned int l; 592 commit_iso14755 ();
256 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 594# if ISO_14755
258 595 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 596# endif
267 tt_write (&ch, 1); 597 return;
268 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
269 return; 614 return;
270 } 615 }
271 else 616 else
272#endif
273 { 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
274 newlen = 1; 681 newlen = 0;
275 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:
276 { 765 {
277#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
278 case XK_BackSpace: 767 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 769 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif
299 break;
300#endif
301#ifndef NO_DELETE_KEY
302 case XK_Delete:
303 STRCPY (kbuf, key_delete);
304# ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
306 {
307 int col, row;
308
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif
316 break;
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif
415 case XK_Prior:
416 STRCPY (kbuf, "\033[5~");
417 break;
418# ifdef XK_KP_Next
419 case XK_KP_Next:
420 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0; 770 newlen = 0;
595 break;
596 } 771 }
597 if (newlen) 772 break;
598 len = STRLEN (kbuf);
599 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
600 /* 778 /*
601 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
602 */ 780 */
603#ifdef META8_OPTION 781#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
610 { 788 {
611 len = 1; 789 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
614 else 797 else
615 { 798 {
616#ifdef META8_OPTION 799#ifdef META8_OPTION
617 /* set 8-bit on */ 800 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
619 { 802 {
620 unsigned char *ch; 803 char *ch;
621 804
622 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 806 *ch |= 0x80;
807
624 meta = 0; 808 meta = 0;
625 } 809 }
626#endif 810#endif
627 /* nil */ ; 811 /* nil */ ;
628 } 812 }
629 } 813 }
630 814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
817
631 if (len <= 0) 818 if (len <= 0)
632 return; /* not mapped */ 819 return; /* not mapped */
633 820
634 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 822 if (view_start)
636 { 823 {
637 TermWin.view_start = 0; 824 view_start = 0;
638 want_refresh = 1; 825 want_refresh = 1;
639 } 826 }
640 827
641 /* 828 /*
642 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 841
655 /* escape prefix */ 842 /* escape prefix */
656 if (meta 843 if (meta
657#ifdef META8_OPTION 844#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 845 && meta_char == C0_ESC
659#endif 846#endif
660 ) 847 )
661 { 848 {
662 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 850 tt_write (&ch, 1);
665 } 851 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 852
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len); 853 tt_write (kbuf, (unsigned int)len);
679} 854}
680/*}}} */
681 855
682#if (MENUBAR_MAX) 856void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
684/* 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)
685unsigned int 934unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
687{ 936{
688 unsigned int n, s; 937 unsigned int n, s;
689 938
690 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
692 if (n > 0 && s < count) 942 if (n > 0 && s < count)
693 { 943 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
698 s += n; 948 s += n;
699 } 949 }
950
700 if (count > s) 951 if (count > s)
701 { 952 {
702 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
703 count = s; 954 count = s;
704 } 955 }
956
705 for (; count--;) 957 for (; count--;)
706 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
707 return 0; 962 return 0;
708} 963}
709#endif /* MENUBAR_MAX */ 964#endif
710 965
711void 966void
712rxvt_term::flush () 967rxvt_term::flush ()
713{ 968{
714#ifdef TRANSPARENT 969 flush_ev.stop ();
715 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
716 { 973 {
717 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
718 scr_clear ();
719 scr_touch (false); 975 scr_touch (false);
720 want_refresh = 1;
721 } 976 }
722#endif 977#endif
723 978
724 if (want_refresh) 979 if (want_refresh)
725 { 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
726 scr_refresh (refresh_type); 1019 scr_refresh ();
727 scrollbar_show (1); 1020 scrollBar.show (1);
728#ifdef USE_XIM 1021#ifdef USE_XIM
729 IMSendSpot (); 1022 IMSendSpot ();
730#endif 1023#endif
731
732 } 1024 }
733 1025
734 display->flush (); 1026 display->flush ();
735} 1027}
736 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
737void 1030void
738rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
739{ 1032{
740 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 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;
743 flush (); 1045 flush ();
744} 1046}
745 1047
746#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
747void 1049void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1051{
750 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1053 want_refresh = 1;
752 1054 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1055}
755#endif 1056#endif
756 1057
757#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
758void 1059void
759rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1061{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1063 {
763 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
764 want_refresh = 1; 1065 want_refresh = 1;
765 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))
766 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
767} 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;
768#endif 1147#endif
769 1148
770bool 1149bool
771rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
772{ 1151{
773 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 }
774 1159
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
778 1163
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1165
781 if (n > 0) 1166 if (r > 0)
782 { 1167 {
783 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
784 return true; 1169 return true;
785 } 1170 }
786 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))
787 destroy (); 1183 destroy ();
1184 }
788 1185
789 return false; 1186 return false;
790} 1187}
791 1188
792void 1189void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1191{
795 SET_R (this); 1192 make_current ();
796 SET_LOCALE (locale);
797 1193
798 if (revents & EVENT_WRITE) 1194 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1195 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong
806 while (flag && pty_fill ()) 1196 while (pty_fill ())
807 { 1197 if (cmd_parse ())
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814
815 uint32_t ch = NOCHAR;
816
817 for (;;)
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break; 1198 break;
824 1199
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1200 if (revents & ev::WRITE)
826 { 1201 pty_write ();
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832 1202
833 *str++ = ch; 1203 refresh_check ();
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1204}
916 1205
917// read the next character, currently handles UTF-8 1206void
918// will probably handle all sorts of other stuff in the future 1207rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1208{
922 while (cmdbuf_ptr < cmdbuf_endp) 1209 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1210 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926 1211
927 wchar_t wc; 1212#ifdef POINTER_BLANK
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1213 hidden_pointer = 0;
929 1214
930 if (len == (size_t)-2) 1215 if (option (Opt_pointerBlank))
931 return NOCHAR; 1216 pointer_ev.start (pointerBlankDelay);
932 1217#endif
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964} 1218}
965 1219
966#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
967void 1221void
968rxvt_term::pointer_unblank () 1222rxvt_term::pointer_blank ()
969{ 1223{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1224 if (!option (Opt_pointerBlank))
971 recolour_cursor (); 1225 return;
972 1226
1227 XDefineCursor (dpy, vt, display->blank_cursor);
1228 XFlush (dpy);
1229
973 hidden_pointer = 0; 1230 hidden_pointer = 1;
974
975 if (Options & Opt_pointerBlank)
976 pointer_ev.start (NOW + pointerBlankDelay);
977} 1231}
978 1232
979void 1233void
980rxvt_term::pointer_blank () 1234rxvt_term::pointer_cb (ev::timer &w, int revents)
981{ 1235{
982 if (! (Options & Opt_pointerBlank)) 1236 make_current ();
983 return;
984 1237
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1238 pointer_blank ();
986 XFlush (display->display);
987
988 hidden_pointer = 1;
989} 1239}
1240#endif
990 1241
991void 1242void
992rxvt_term::pointer_cb (time_watcher &w)
993{
994 SET_R (this);
995 SET_LOCALE (locale);
996
997 pointer_blank ();
998}
999#endif
1000
1001void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1243rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1244{
1004 int button_number, key_state = 0; 1245 int button_number, key_state = 0;
1005 int x, y; 1246 int x, y;
1247 int code = 32;
1006 1248
1007 x = ev.x; 1249 x = Pixel2Col (ev.x);
1008 y = ev.y; 1250 y = Pixel2Row (ev.y);
1009 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 }
1010 1259
1011 if (MEvent.button == AnyButton) 1260 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1261 button_number = 3;
1014 }
1015 else 1262 else
1016 { 1263 {
1017 button_number = MEvent.button - Button1; 1264 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1265 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1266 if (button_number >= 3)
1020 button_number += (64 - 3); 1267 button_number += (64 - 3);
1021 } 1268 }
1022 1269
1023 if (PrivateModes & PrivMode_MouseX10) 1270 if (priv_modes & PrivMode_MouseX10)
1024 { 1271 {
1025 /* 1272 /*
1026 * do not report ButtonRelease 1273 * do not report ButtonRelease
1027 * no state info allowed 1274 * no state info allowed
1028 */ 1275 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1290 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1291 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1292#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1293 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1294#endif
1048
1049 } 1295 }
1050 1296
1051#ifdef DEBUG_MOUSEREPORT 1297#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1298 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1299 if (key_state & 16)
1054 fputc ('C', stderr); 1300 fputc ('C', stderr);
1055 if (key_state & 4) 1301 if (key_state & 4)
1056 fputc ('S', stderr); 1302 fputc ('S', stderr);
… …
1060 fputc ('2', stderr); 1306 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1307 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1308 button_number,
1063 x + 1, 1309 x + 1,
1064 y + 1); 1310 y + 1);
1065#else 1311#endif
1312
1066 tt_printf ("\033[M%c%c%c", 1313 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1314 (code + button_number + key_state),
1068 (32 + x + 1), 1315 (32 + x + 1),
1069 (32 + y + 1)); 1316 (32 + y + 1));
1070#endif
1071} 1317}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1318
1083/*{{{ process an X event */ 1319/*{{{ process an X event */
1084void 1320void
1085rxvt_term::x_cb (XEvent &ev) 1321rxvt_term::x_cb (XEvent &ev)
1086{ 1322{
1087 SET_R (this); 1323 make_current ();
1088 SET_LOCALE (locale);
1089 1324
1090#if defined(CURSOR_BLINK) 1325 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1326
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1327 if (ev.xany.window == vt
1100 } 1328 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1329 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1330 return;
1120#endif
1121 1331
1332 // for XQueryPointer
1122 Window unused_root, unused_child; 1333 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1334 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1335 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1173#endif
1174 1336
1175 switch (ev.type) 1337 switch (ev.type)
1176 { 1338 {
1177 case KeyPress: 1339 case KeyPress:
1178 lookup_key (ev.xkey); 1340 key_press (ev.xkey);
1179 break; 1341 break;
1180 1342
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1343 case KeyRelease:
1183 { 1344 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1345 break;
1195 }
1196#endif
1197 1346
1198 case ButtonPress: 1347 case ButtonPress:
1199 button_press (ev.xbutton); 1348 button_press (ev.xbutton);
1200 break; 1349 break;
1201 1350
… …
1203 button_release (ev.xbutton); 1352 button_release (ev.xbutton);
1204 break; 1353 break;
1205 1354
1206 case ClientMessage: 1355 case ClientMessage:
1207 if (ev.xclient.format == 32 1356 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1357 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1358 {
1217 /* Get Dnd data */ 1359 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1360 {
1219 int ActualFormat; 1361 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1362 {
1221 unsigned long Size, RemainingBytes; 1363 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1364 {
1223 XGetWindowProperty (display->display, display->root, 1365 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1366 destroy ();
1225 0L, 1000000L, 1367 }
1226 False, AnyPropertyType, 1368#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1369 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1370 XSendEvent (dpy, ev.xclient.window = display->root,
1371 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1372 &ev);
1230 XChangeProperty (display->display, display->root, 1373#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1374 }
1232 8, PropModeReplace, 1375 }
1233 data, STRLEN (data)); 1376#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1377 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 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
1236 } 1385 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1386 break;
1243 1387
1244 /* 1388 /*
1245 * XXX: this is not the _current_ arrangement 1389 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1390 * Here's my conclusion:
… …
1265 break; 1409 break;
1266 } 1410 }
1267 break; 1411 break;
1268 1412
1269 case FocusIn: 1413 case FocusIn:
1270 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])
1271 { 1432 {
1272 TermWin.focus = 1; 1433 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282
1283 } 1434 ;
1284 break;
1285 1435
1286 case FocusOut: 1436 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1287 if (TermWin.focus)
1288 { 1437 {
1289 TermWin.focus = 0; 1438 seen_resize = 1;
1290 want_refresh = 1; 1439 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291#ifdef USE_XIM
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width;
1312 height = ev.xconfigure.height;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1314 } 1440 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1316
1317 if (szHint.width != width || szHint.height != height)
1318 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1320 resize_all_windows (width, height, 1);
1321 }
1322#ifdef DEBUG_SIZE
1323 else 1441 else
1324 { 1442 {
1325 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
1326 } 1452 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336 1453
1454 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1455 }
1338 break; 1456 break;
1339 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
1340 case SelectionClear: 1466 case SelectionClear:
1341 display->set_selection_owner (0); 1467 selection_clear ();
1342 break; 1468 break;
1343 1469
1344 case SelectionNotify: 1470 case SelectionNotify:
1345 if (selection_wait == Sel_normal) 1471 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor, 1472 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1347 ev.xselection.property, True);
1348 break; 1473 break;
1349 1474
1350 case SelectionRequest: 1475 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1476 selection_send (ev.xselectionrequest);
1352 break; 1477 break;
1353 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
1354 case UnmapNotify: 1503 case UnmapNotify:
1355 TermWin.mapped = 0; 1504 mapped = 0;
1356#ifdef TEXT_BLINK 1505#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1506 text_blink_ev.stop ();
1358#endif 1507#endif
1508 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1509 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1510
1374 case GraphicsExpose: 1511 case GraphicsExpose:
1375 case Expose: 1512 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1513 if (ev.xany.window == vt)
1377 { 1514 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1515 do
1516 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1518 ev.xexpose.width, ev.xexpose.height, False);
1381#else 1519 }
1382 // 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 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1385 //scr_expose (ev.xexpose.x, 0, 1528 }
1386 // ev.xexpose.width, TermWin.height, False); 1529
1387#endif
1388 want_refresh = 1; 1530 want_refresh = 1;
1389 } 1531 }
1390 else 1532 else
1391 { 1533 {
1392 XEvent unused_event; 1534 XEvent unused_event;
1393 1535
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1537 ;
1396 &unused_event)) ; 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1539 ;
1398 GraphicsExpose, 1540
1399 &unused_event)) ; 1541 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1542 {
1402 scrollBar.setIdle (); 1543 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1544 scrollBar.show (0);
1404 } 1545 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1546 }
1410 break; 1547 break;
1411 1548
1412 case MotionNotify: 1549 case MotionNotify:
1413#ifdef POINTER_BLANK 1550#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1551 if (hidden_pointer)
1415 pointer_unblank (); 1552 pointer_unblank ();
1416#endif 1553#endif
1417#if MENUBAR 1554 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 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)
1419 { 1561 {
1420 menubar_control (& (ev.xbutton)); 1562 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1563 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1564 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1565 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1566 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1567 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1568 ;
1433 1569
1434 XQueryPointer (display->display, TermWin.vt, 1570 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1571 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1572 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1573 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1574 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1575#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1576 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1577 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1578 {
1443#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
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1588 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1589 ev.xbutton.state & Button3Mask ? 2 : 0);
1590
1446#ifdef SELECTION_SCROLLING 1591#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1592 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1593 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1594 {
1450 int dist; 1595 int dist;
1451
1452 pending_scroll_selection=1;
1453 1596
1454 /* don't clobber the current delay if we are 1597 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1598 * already in the middle of scrolling.
1456 */ 1599 */
1457 if (scroll_selection_delay<=0) 1600 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1601 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1602
1460 /* save the event params so we can highlight 1603 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1604 * the selection in the pending-scroll loop
1462 */ 1605 */
1463 selection_save_x=ev.xbutton.x; 1606 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1607 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1608 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1609
1468 /* calc number of lines to scroll */ 1610 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1611 if (ev.xbutton.y < int_bwidth)
1470 { 1612 {
1471 scroll_selection_dir = UP; 1613 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1614 dist = int_bwidth - ev.xbutton.y;
1473 } 1615 }
1474 else 1616 else
1475 { 1617 {
1476 scroll_selection_dir = DN; 1618 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1619 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1620 }
1621
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1622 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1623 / SELECTION_SCROLL_LINE_SPEEDUP
1624 + 1;
1482 MIN_IT (scroll_selection_lines, 1625 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1626 SELECTION_SCROLL_MAX_LINES);
1484 } 1627 }
1485 else 1628 else
1486 { 1629 {
1487 /* we are within the text window, so we 1630 /* we are within the text window, so we
1488 * shouldn't be scrolling 1631 * shouldn't be scrolling
1489 */ 1632 */
1490 pending_scroll_selection = 0; 1633 sel_scroll_ev.stop();
1491 } 1634 }
1492#endif 1635#endif
1493#ifdef MOUSE_THRESHOLD 1636#ifdef MOUSE_THRESHOLD
1494
1495 } 1637 }
1496#endif 1638#endif
1497
1498 } 1639 }
1499 } 1640 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1641 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1642 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1643 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1644 MotionNotify, &ev))
1645 ;
1646
1504 XQueryPointer (display->display, scrollBar.win, 1647 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1648 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1649 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1650 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1651 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1652 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1653 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1654 want_refresh = 1;
1513 scrollbar_show (1); 1655 scrollBar.show (1);
1514 } 1656 }
1515 break; 1657 break;
1516 } 1658 }
1517}
1518 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
1519void 1796void
1520rxvt_term::rootwin_cb (XEvent &ev) 1797rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1798{
1522 SET_R (this); 1799 make_current ();
1523 SET_LOCALE (locale);
1524 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
1525 switch (ev.type) 1806 switch (ev.type)
1526 { 1807 {
1527 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 */
1528 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])
1529 { 1815 {
1530 if (ev.xproperty.state == PropertyNewValue) 1816 bgPixmap.set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1817 update_background ();
1532 break;
1533 } 1818 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543 1819
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break; 1820 break;
1821 }
1554#endif 1822# endif
1555 } 1823
1824 refresh_check ();
1556} 1825}
1826#endif
1557 1827
1558void 1828void
1559rxvt_term::button_press (const XButtonEvent &ev) 1829rxvt_term::button_press (XButtonEvent &ev)
1560{ 1830{
1561 int reportmode = 0, clickintime; 1831 int reportmode = 0, clickintime;
1562 1832
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1833 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1834
1564 if (!bypass_keystate) 1835 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1836 reportmode = !! (priv_modes & PrivMode_mouse_report);
1837
1566 /* 1838 /*
1567 * VT window processing of button press 1839 * VT window processing of button press
1568 */ 1840 */
1569 if (ev.window == TermWin.vt) 1841 if (ev.window == vt)
1570 { 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
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1855 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1856
1572 if (reportmode) 1857 if (reportmode)
1573 { 1858 {
1574 /* mouse report from vt window */ 1859 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1860 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1861 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1862#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1863 if (ev.button == MEvent.button && clickintime)
1579 { 1864 {
1580 /* same button, within alloted time */ 1865 /* same button, within alloted time */
1581 MEvent.clicks++; 1866 MEvent.clicks++;
1867
1582 if (MEvent.clicks > 1) 1868 if (MEvent.clicks > 1)
1583 { 1869 {
1584 /* only report double clicks */ 1870 /* only report double clicks */
1585 MEvent.clicks = 2; 1871 MEvent.clicks = 2;
1586 mouse_report (ev); 1872 mouse_report (ev);
… …
1598 mouse_report (ev); 1884 mouse_report (ev);
1599 } 1885 }
1600#else 1886#else
1601 MEvent.button = ev.button; 1887 MEvent.button = ev.button;
1602 mouse_report (ev); 1888 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1889#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1890
1605 } 1891 }
1606 else 1892 else
1607 { 1893 {
1608 if (ev.button != MEvent.button) 1894 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1895 MEvent.clicks = 0;
1896
1610 switch (ev.button) 1897 switch (ev.button)
1611 { 1898 {
1612 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
1613 /* allow shift+left click to extend selection */ 1908 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1909 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1910 {
1616 if (MEvent.button == Button1 && clickintime) 1911 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1912 selection_rotate (ev.x, ev.y);
1618 else 1913 else
1619 selection_extend (ev.x, ev.y, 1); 1914 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1929 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1930 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1931 selection_rotate (ev.x, ev.y);
1637 else 1932 else
1638 selection_extend (ev.x, ev.y, 1); 1933 selection_extend (ev.x, ev.y, 1);
1934
1639 MEvent.button = Button3; 1935 MEvent.button = Button3;
1640 break; 1936 break;
1641 } 1937 }
1642 } 1938 }
1939
1643 MEvent.time = ev.time; 1940 MEvent.time = ev.time;
1644 return; 1941 return;
1645 } 1942 }
1646 1943
1647 /* 1944 /*
1648 * Scrollbar window processing of button press 1945 * Scrollbar window processing of button press
1649 */ 1946 */
1650 if (isScrollbarWindow (ev.window)) 1947 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1948 {
1652 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;
1653 /* 1957 /*
1654 * Rxvt-style scrollbar: 1958 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1959 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1960 * move dn if mouse is below slider
1657 * 1961 *
… …
1666 /* 1970 /*
1667 * Mouse report disabled scrollbar: 1971 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1972 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1973 * click on scrollbar - send pageup/down
1670 */ 1974 */
1671 if ((scrollBar.style == R_SB_NEXT 1975 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 1976 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 1977 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 1978 tt_printf ("\033[B");
1681 else 1979 else
1682 switch (ev.button) 1980 switch (ev.button)
1683 { 1981 {
1684 case Button2: 1982 case Button2:
… …
1691 tt_printf ("\033[5~"); 1989 tt_printf ("\033[5~");
1692 break; 1990 break;
1693 } 1991 }
1694 } 1992 }
1695 else 1993 else
1696#endif /* NO_SCROLLBAR_REPORT */ 1994#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 1995 {
1703 if (scrollbarnext_upButton (ev.y)) 1996 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 1997 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1998#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1999 if (!cont_scroll_ev.is_active ())
2000 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2001#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2002 if (scr_page (direction, 1))
1721 { 2003 {
1722 if (upordown < 0) 2004 if (direction == UP)
1723 scrollBar.setUp (); 2005 scrollBar.state = STATE_UP;
1724 else 2006 else
1725 scrollBar.setDn (); 2007 scrollBar.state = STATE_DOWN;
1726 } 2008 }
1727 } 2009 }
1728 else 2010 else
1729 switch (ev.button) 2011 switch (ev.button)
1730 { 2012 {
1731 case Button2: 2013 case Button2:
1732 switch (scrollbar_align) 2014 switch (scrollBar.align)
1733 { 2015 {
1734 case R_SB_ALIGN_TOP: 2016 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2017 csrO = 0;
1736 break; 2018 break;
1737 case R_SB_ALIGN_CENTRE: 2019 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2021 break;
1740 case R_SB_ALIGN_BOTTOM: 2022 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2023 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2024 break;
1743 } 2025 }
2026
1744 if (scrollBar.style == R_SB_XTERM 2027 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2028 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2029 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2030 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2031
1749 scrollBar.setMotion (); 2032 scrollBar.state = STATE_MOTION;
1750 break; 2033 break;
1751 2034
1752 case Button1: 2035 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2036 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2037 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2038 /* FALLTHROUGH */
1756 2039
1757 case Button3: 2040 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2041 if (scrollBar.style != R_SB_XTERM)
1759 { 2042 {
1760 if (scrollbar_above_slider (ev.y)) 2043 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2044# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2045 scr_page (UP, nrow - 1);
1763# else 2046# else
1764 scr_page (UP, TermWin.nrow / 4); 2047 scr_page (UP, nrow / 4);
1765# endif 2048# endif
1766 else if (scrollbar_below_slider (ev.y)) 2049 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2050# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2051 scr_page (DN, nrow - 1);
1769# else 2052# else
1770 scr_page (DN, TermWin.nrow / 4); 2053 scr_page (DN, nrow / 4);
1771# endif 2054# endif
1772 else 2055 else
1773 scrollBar.setMotion (); 2056 scrollBar.state = STATE_MOTION;
1774 } 2057 }
1775 else 2058 else
1776 { 2059 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2060 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2061 (nrow
1779 * scrollbar_position (ev.y) 2062 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2063 / scrollBar.size ()));
1781 } 2064 }
2065
1782 break; 2066 break;
1783 } 2067 }
1784 } 2068 }
2069
1785 return; 2070 return;
1786 } 2071 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2072}
1795 2073
1796void 2074void
1797rxvt_term::button_release (const XButtonEvent &ev) 2075rxvt_term::button_release (XButtonEvent &ev)
1798{ 2076{
1799 int reportmode = 0; 2077 int reportmode = 0;
1800 2078
1801 csrO = 0; /* reset csr Offset */ 2079 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2080 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2081 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2082
1805 if (scrollbar_isUpDn ()) 2083 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2084 {
1807 scrollBar.setIdle (); 2085 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2086 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2087 }
2088
1814#ifdef SELECTION_SCROLLING 2089#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2090 sel_scroll_ev.stop();
1816#endif 2091#endif
2092
1817 if (ev.window == TermWin.vt) 2093 if (ev.window == vt)
1818 { 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
1819 if (reportmode) 2104 if (reportmode)
1820 { 2105 {
1821 /* mouse report from vt window */ 2106 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2107 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2108 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2119 mouse_report (ev);
1835 } 2120 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2121#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2122 MEvent.button = AnyButton;
1838 mouse_report (ev); 2123 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2124#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2125 return;
1841 } 2126 }
2127
1842 /* 2128 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2129 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2130 * when overriding mouse reporting
1845 */ 2131 */
1846 if (PrivateModes & PrivMode_mouse_report 2132 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2133 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2134 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2135 selection_extend (ev.x, ev.y, 0);
1850 2136
1851 switch (ev.button) 2137 switch (ev.button)
1852 { 2138 {
1853 case Button1: 2139 case Button1:
1854 case Button3: 2140 case Button3:
1855 selection_make (ev.time); 2141 selection_make (ev.time);
1856 break; 2142 break;
2143
1857 case Button2: 2144 case Button2:
1858 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);
1859 break; 2147 break;
2148
1860#ifdef MOUSE_WHEEL 2149#ifdef MOUSE_WHEEL
1861 case Button4: 2150 case Button4:
1862 case Button5: 2151 case Button5:
1863 { 2152 {
1864 int i; 2153 int i;
1865 page_dirn v; 2154 page_dirn v;
1866 2155
1867 v = (ev.button == Button4) ? UP : DN; 2156 v = ev.button == Button4 ? UP : DN;
2157
1868 if (ev.state & ShiftMask) 2158 if (ev.state & ShiftMask)
1869 i = 1; 2159 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2160 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2161 i = nrow - 1;
1872 else 2162 else
1873 i = 5; 2163 i = 5;
2164
1874# ifdef MOUSE_SLIP_WHEELING 2165# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2166 if (ev.state & ControlMask)
1876 { 2167 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2168 mouse_slip_wheel_speed += v ? -1 : 1;
1878 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);
1879 } 2174 }
2175 else
1880# endif 2176# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2177 {
1888 scr_page (v, 1); 2178 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2179 scrollBar.show (1);
1891 } 2180 }
1892# endif
1893
1894 } 2181 }
1895 break; 2182 break;
1896#endif 2183#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2184 }
1936 pchanged = 1; 2185 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2186}
1938 PixColors[Color_bg]); 2187
1939 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))
1940 } 2200 {
1941 return pchanged; /* Don't try any more */ 2201 seq_begin = cmdbuf_ptr;
1942 } 2202 ch = next_char ();
1943 2203
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2204 if (ch == NOCHAR)
1945 XSync (display->display, False); 2205 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2206 }
1983 nw += sx; 2207
1984 nx = -sx; 2208 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2209 {
1987 if (sy < 0) 2210 if (expect_false (!seen_input))
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2211 {
2005 pchanged = 1; 2212 seen_input = 1;
2006 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))
2007 { 2239 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2240 if (ch == C0_LF)
2009 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
2010 } 2280 }
2281
2282 seq_begin = cmdbuf_ptr;
2283 ch = next_char ();
2011 } 2284 }
2012 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
2013 } 2302 }
2014 else 2303 else
2015 { 2304 {
2016 if (TermWin.pixmap != None) 2305 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2306 {
2052 if (oldp != None) 2307 process_nonprinting (ch);
2053 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;
2054 break; 2313 break;
2055 } 2314 }
2056 if (oldp != TermWin.parent[i]) 2315
2057 pchanged = 1; 2316 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2317 }
2062 for (; n < (unsigned int)i; n++) 2318 }
2063 { 2319
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2320 return flag;
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2321}
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2322
2067 { 2323// read the next character
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2324wchar_t
2069 break; 2325rxvt_term::next_char () NOTHROW
2070 } 2326{
2071 } 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)
2072 } 2337 {
2073 if (n > (int) (sizeof (TermWin.parent) 2338 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2339 cmdbuf_ptr = cmdbuf_endp;
2340 break;
2075 { 2341 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2342
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2343 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2344 {
2084 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
2085 { 2347 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2348
2091 rqt.tv_sec = 1; 2349 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2350 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2351 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 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
2108 return pchanged; 2381 return c;
2109} 2382}
2110#endif
2111 2383
2112/*}}} */ 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}
2113 2394
2114/*{{{ print pipe */ 2395/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2396/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2397#ifdef PRINTPIPE
2117FILE * 2398FILE *
2118rxvt_term::popen_printer () 2399rxvt_term::popen_printer ()
2119{ 2400{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2401 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2402
2122 if (stream == NULL) 2403 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2404 rxvt_warn ("can't open printer pipe, not printing.\n");
2405
2124 return stream; 2406 return stream;
2125} 2407}
2126 2408
2127int 2409int
2128rxvt_term::pclose_printer (FILE *stream) 2410rxvt_term::pclose_printer (FILE *stream)
2129{ 2411{
2130 fflush (stream); 2412 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2413 return pclose (stream);
2137# endif
2138} 2414}
2139 2415
2140/* 2416/*
2141 * simulate attached vt100 printer 2417 * simulate attached vt100 printer
2142 */ 2418 */
2143void 2419void
2144rxvt_term::process_print_pipe () 2420rxvt_term::process_print_pipe ()
2145{ 2421{
2146 int done; 2422 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2423
2149 if ((fd = popen_printer ()) == NULL) 2424 if (!fd)
2150 return; 2425 return;
2151 2426
2152 /* 2427 /*
2153 * 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
2154 * is received. 2429 * is received.
2155 */ 2430 */
2156 for (done = 0; !done;) 2431 for (int done = 0; !done; )
2157 { 2432 {
2158 unsigned char buf[8]; 2433 unsigned char buf[8];
2159 unsigned char ch; 2434 unicode_t ch;
2160 unsigned int i, len; 2435 unsigned int i, len;
2161 2436
2162 if ((ch = cmd_getc ()) != C0_ESC) 2437 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2438 {
2164 if (putc (ch, fd) == EOF) 2439 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2440 break; /* done = 1 */
… …
2180 { 2455 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2456 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2457 break; /* done = 1 */
2183 } 2458 }
2184 } 2459 }
2460
2185 for (i = 0; i < len; i++) 2461 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2462 if (putc (buf[i], fd) == EOF)
2187 { 2463 {
2188 done = 1; 2464 done = 1;
2189 break; 2465 break;
2190 } 2466 }
2191 } 2467 }
2192 } 2468 }
2469
2193 pclose_printer (fd); 2470 pclose_printer (fd);
2194} 2471}
2195#endif /* PRINTPIPE */ 2472#endif /* PRINTPIPE */
2196/*}}} */ 2473/*}}} */
2197 2474
2198/* *INDENT-OFF* */ 2475/* *INDENT-OFF* */
2199enum { 2476enum {
2200 C1_40 = 0x40, 2477 C1_40 = 0x40,
2201 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,
2202 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,
2203 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,
2204 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,
2205}; 2482};
2206/* *INDENT-ON* */ 2483/* *INDENT-ON* */
2207 2484
2208/*{{{ process non-printing single characters */ 2485/*{{{ process non-printing single characters */
2209void 2486void
2210rxvt_term::process_nonprinting (unsigned char ch) 2487rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2488{
2212 switch (ch) 2489 switch (ch)
2213 { 2490 {
2491 case C0_ESC:
2492 process_escape_seq ();
2493 break;
2214 case C0_ENQ: /* terminal Status */ 2494 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2495 if (rs[Rs_answerbackstring])
2216 tt_write ( 2496 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2497 else
2220 tt_write ((unsigned char *)VT100_ANS, 2498 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2499 break;
2223 case C0_BEL: /* bell */ 2500 case C0_BEL: /* bell */
2224 scr_bell (); 2501 scr_bell ();
2225 break; 2502 break;
2226 case C0_BS: /* backspace */ 2503 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2518 scr_charset_choose (1);
2242 break; 2519 break;
2243 case C0_SI: /* shift in - acs */ 2520 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2521 scr_charset_choose (0);
2245 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
2246 } 2536 }
2247} 2537}
2248/*}}} */ 2538/*}}} */
2249 2539
2250 2540
2251/*{{{ process VT52 escape sequences */ 2541/*{{{ process VT52 escape sequences */
2252void 2542void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2543rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2544{
2255 int row, col; 2545 int row, col;
2256 2546
2257 switch (ch) 2547 switch (ch)
2258 { 2548 {
… …
2291 break; 2581 break;
2292 case 'Z': /* identify the terminal type */ 2582 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2583 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2584 break;
2295 case '<': /* turn off VT52 mode */ 2585 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2586 set_privmode (PrivMode_vt52, 0);
2297 break; 2587 break;
2298 case 'F': /* use special graphics character set */ 2588 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2589 case 'G': /* use regular character set */
2300 /* unimplemented */ 2590 /* unimplemented */
2301 break; 2591 break;
… …
2310 2600
2311/*{{{ process escape sequences */ 2601/*{{{ process escape sequences */
2312void 2602void
2313rxvt_term::process_escape_seq () 2603rxvt_term::process_escape_seq ()
2314{ 2604{
2315 unsigned char ch = cmd_getc (); 2605 unicode_t ch = cmd_getc ();
2316 2606
2317 if (PrivateModes & PrivMode_vt52) 2607 if (priv_modes & PrivMode_vt52)
2318 { 2608 {
2319 process_escape_vt52 (ch); 2609 process_escape_vt52 (ch);
2320 return; 2610 return;
2321 } 2611 }
2322 2612
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2627 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2628 break;
2339 case '+': 2629 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2630 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2631 break;
2342#ifdef MULTICHAR_SET 2632#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2633 case '6':
2349 scr_backindex (); 2634 scr_backindex ();
2350 break; 2635 break;
2351#endif 2636#endif
2352 case '7': 2637 case '7':
2353 scr_cursor (SAVE); 2638 scr_cursor (SAVE);
2354 break; 2639 break;
2355 case '8': 2640 case '8':
2356 scr_cursor (RESTORE); 2641 scr_cursor (RESTORE);
2357 break; 2642 break;
2358#ifndef NO_FRILLS 2643#if !ENABLE_MINIMAL
2359 case '9': 2644 case '9':
2360 scr_forwardindex (); 2645 scr_forwardindex ();
2361 break; 2646 break;
2362#endif 2647#endif
2363 case '=': 2648 case '=':
2364 case '>': 2649 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2650 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2651 break;
2367 2652
2368 case C1_40: 2653 case C1_40:
2369 cmd_getc (); 2654 cmd_getc ();
2370 break; 2655 break;
… …
2373 break; 2658 break;
2374 2659
2375 /* 8.3.87: NEXT LINE */ 2660 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2661 case C1_NEL: /* ESC E */
2377 { 2662 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2663 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2664 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2380 } 2665 }
2381 break; 2666 break;
2382 2667
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2668 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2669 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2679 case C1_RI: /* ESC M */
2395 scr_index (DN); 2680 scr_index (DN);
2396 break; 2681 break;
2397 2682
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2683 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2684 /*case C1_SS2: scr_single_shift (2); break; */
2400 2685
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2686 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2687 /*case C1_SS3: scr_single_shift (3); break; */
2403 2688
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2689 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2690 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2691 process_dcs_seq ();
2407 break; 2692 break;
2408 2693
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2694 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2695 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2696 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2697 break; /* steal obsolete ESC [ c */
2414 2698
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2699 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2416 case C1_CSI: /* ESC [ */ 2700 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2701 process_csi_seq ();
… …
2422 process_osc_seq (); 2706 process_osc_seq ();
2423 break; 2707 break;
2424 2708
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2709 /* 8.3.106: RESET TO INITIAL STATE */
2426 case 'c': 2710 case 'c':
2711 mbstate.reset ();
2427 scr_poweron (); 2712 scr_poweron ();
2428 scrollbar_show (1); 2713 scrollBar.show (1);
2429 break; 2714 break;
2430 2715
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2716 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2717 case 'n':
2433 scr_charset_choose (2); 2718 scr_charset_choose (2);
… …
2443 2728
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2729/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2730/* *INDENT-OFF* */
2446enum { 2731enum {
2447 CSI_ICH = 0x40, 2732 CSI_ICH = 0x40,
2448 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,
2449 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 ,
2450 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,
2451 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,
2452 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,
2453 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,
… …
2468 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, */
2469 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, [, \, ], ^, _, */
2470 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, */
2471 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, */
2472 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, */
2473 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, {, |, }, ~, */
2474 }; 2759 };
2475/* *INDENT-ON* */ 2760/* *INDENT-ON* */
2476 2761
2477void 2762void
2478rxvt_term::process_csi_seq () 2763rxvt_term::process_csi_seq ()
2479{ 2764{
2480 unsigned char ch, priv, i; 2765 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2766 unsigned int nargs, p;
2482 int n, ndef; 2767 int n, ndef;
2483 int arg[ESC_ARGS]; 2768 int arg[ESC_ARGS] = { };
2484 2769
2485 for (nargs = ESC_ARGS; nargs > 0;) 2770 nargs = 0;
2486 arg[--nargs] = 0;
2487 2771
2488 priv = 0; 2772 priv = 0;
2489 ch = cmd_getc (); 2773 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2774 if (ch >= '<' && ch <= '?')
2775 {
2491 { /* '<' '=' '>' '?' */ 2776 /* '<' '=' '>' '?' */
2492 priv = ch; 2777 priv = ch;
2493 ch = cmd_getc (); 2778 ch = cmd_getc ();
2494 } 2779 }
2780
2495 /* read any numerical arguments */ 2781 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2782 for (n = -1; ch < CSI_ICH; )
2497 { 2783 {
2498 if (isdigit (ch)) 2784 if (isdigit (ch))
2499 { 2785 {
… …
2506 { 2792 {
2507 if (nargs < ESC_ARGS) 2793 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2794 arg[nargs++] = n;
2509 n = -1; 2795 n = -1;
2510 } 2796 }
2511 else if (ch == '\b') 2797 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2798 process_nonprinting (ch);
2523 } 2799
2524 ch = cmd_getc (); 2800 ch = cmd_getc ();
2525 } 2801 }
2526 2802
2527 if (ch > CSI_7F) 2803 if (ch > CSI_7F)
2528 return; 2804 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2810 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2811 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2812 if (arg[p] == -1)
2537 arg[p] = ndef; 2813 arg[p] = ndef;
2538 2814
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2815 /*
2547 * private mode handling 2816 * private mode handling
2548 */ 2817 */
2549 if (priv) 2818 if (priv)
2550 { 2819 {
2551 switch (priv) 2820 switch (priv)
2552 { 2821 {
2553 case '>': 2822 case '>':
2554 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 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2832 tt_printf ("\033[>%d;95;0c", 'U');
2833 }
2556 break; 2834 break;
2835
2557 case '?': 2836 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2837 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2838 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2839 break;
2561 } 2840 }
… …
2665 2944
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2945 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2946 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2947 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2948 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2949 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2950 break;
2672 2951
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2952 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2953 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2954 break;
2677 2955
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2956 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2957 process_sgr_mode (nargs, arg);
2680 break; 2958 break;
… …
2686 tt_printf ("\033[0n"); 2964 tt_printf ("\033[0n");
2687 break; 2965 break;
2688 case 6: /* CPR requested */ 2966 case 6: /* CPR requested */
2689 scr_report_position (); 2967 scr_report_position ();
2690 break; 2968 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2969 case 7: /* unofficial extension */
2970 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2971 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 2972 break;
2695#endif
2696 case 8: /* unofficial extension */ 2973 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2974 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 2975 break;
2699 } 2976 }
2700 break; 2977 break;
2701 2978
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2979 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3012 break;
2736 3013
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3014 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3015 if (arg[0] == 4)
2739 scr_insert_mode (0); 3016 scr_insert_mode (0);
3017 else if (arg[0] == 20)
3018 priv_modes &= ~PrivMode_LFNL;
2740 break; 3019 break;
2741 3020
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3021 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3022 if (arg[0] == 4)
2744 scr_insert_mode (1); 3023 scr_insert_mode (1);
3024 else if (arg[0] == 20)
3025 priv_modes |= PrivMode_LFNL;
2745 break; 3026 break;
2746 3027
2747 /* 3028 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3029 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3030 */
… …
2761 break; 3042 break;
2762 case CSI_75: 3043 case CSI_75:
2763 scr_cursor (RESTORE); 3044 scr_cursor (RESTORE);
2764 break; 3045 break;
2765 3046
2766#ifndef NO_FRILLS 3047#if !ENABLE_MINIMAL
2767 case CSI_74: 3048 case CSI_74:
2768 process_window_ops (arg, nargs); 3049 process_window_ops (arg, nargs);
2769 break; 3050 break;
2770#endif 3051#endif
2771 3052
2772 case CSI_78: /* DECREQTPARM */ 3053 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3054 if (arg[0] == 0 || arg[0] == 1)
2774 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);
2775 /* FALLTHROUGH */ 3056 break;
2776 3057
2777 default: 3058 default:
2778 break; 3059 break;
2779 } 3060 }
2780} 3061}
2781/*}}} */ 3062/*}}} */
2782 3063
2783#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2784/* ARGSUSED */ 3065/* ARGSUSED */
2785void 3066void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3067rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3068{
2788 int x, y; 3069 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3070 XWindowAttributes wattr;
2793 Window wdummy; 3071 Window wdummy;
3072
3073 dLocal (Display *, dpy);
2794 3074
2795 if (nargs == 0) 3075 if (nargs == 0)
2796 return; 3076 return;
3077
2797 switch (args[0]) 3078 switch (args[0])
2798 { 3079 {
2799 /* 3080 /*
2800 * commands 3081 * commands
2801 */ 3082 */
2802 case 1: /* deiconify window */ 3083 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3084 XMapWindow (dpy, parent[0]);
2804 break; 3085 break;
2805 case 2: /* iconify window */ 3086 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3087 XIconifyWindow (dpy, parent[0], display->screen);
2807 DefaultScreen (display->display));
2808 break; 3088 break;
2809 case 3: /* set position (pixels) */ 3089 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3090 XMoveWindow (dpy, parent[0], args[1], args[2]);
2811 break; 3091 break;
2812 case 4: /* set size (pixels) */ 3092 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3093 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3094 break;
2815 case 5: /* raise window */ 3095 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3096 XRaiseWindow (dpy, parent[0]);
2817 break; 3097 break;
2818 case 6: /* lower window */ 3098 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3099 XLowerWindow (dpy, parent[0]);
2820 break; 3100 break;
2821 case 7: /* refresh window */ 3101 case 7: /* refresh window */
2822 scr_touch (true); 3102 scr_touch (true);
2823 break; 3103 break;
2824 case 8: /* set size (chars) */ 3104 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3105 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2827 break; 3107 break;
3108
3109 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3110 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3111 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3112 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3113 (unsigned int) (args[1] * fheight));
2832 break; 3114 break;
3115
2833 /* 3116 /*
2834 * reports - some output format copied from XTerm 3117 * reports - some output format copied from XTerm
2835 */ 3118 */
2836 case 11: /* report window state */ 3119 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3120 XGetWindowAttributes (dpy, parent[0], &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3121 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3122 break;
2840 case 13: /* report window position */ 3123 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3125 XTranslateCoordinates (dpy, parent[0], wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3126 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3127 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3128 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3129 break;
2847 case 14: /* report window size (pixels) */ 3130 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3132 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3133 break;
3134 case 18: /* report text area size (chars) */
3135 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3136 break;
2851 case 18: /* report window size (chars) */ 3137 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3138 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3139 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3140 case 20: /* report icon label */
3141 {
3142 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3143 XGetIconName (dpy, parent[0], &s);
2857 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 }
2858 break; 3147 break;
2859 case 21: /* report window title */ 3148 case 21: /* report window title */
3149 {
3150 char *s;
2860 XFetchName (display->display, TermWin.parent[0], &s); 3151 XFetchName (dpy, parent[0], &s);
2861 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 }
2862 break; 3155 break;
2863#endif
2864
2865 } 3156 }
2866} 3157}
2867#endif 3158#endif
2868 3159
2869/*----------------------------------------------------------------------*/ 3160/*----------------------------------------------------------------------*/
2870/* 3161/*
2871 * get input up until STRING TERMINATOR (or BEL) 3162 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3163 * ends_how is terminator used. returned input must be free()'d
2873 */ 3164 */
2874unsigned char * 3165char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3166rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3167{
2877 int seen_esc = 0; /* seen escape? */ 3168 unicode_t ch;
3169 bool seen_esc = false;
2878 unsigned int n = 0; 3170 unsigned int n = 0;
2879 unsigned char *s; 3171 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3172
2882 for (; (ch = cmd_getc ());) 3173 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3174 {
2884 if (ch == C0_BEL 3175 if (seen_esc)
2885 || ch == CHAR_ST 3176 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3177 if (ch == 0x5c) /* 7bit ST */
2887 break; 3178 break;
3179 else
3180 return NULL;
3181 }
2888 if (ch == C0_ESC) 3182 else if (ch == C0_ESC)
2889 { 3183 {
2890 seen_esc = 1; 3184 seen_esc = true;
2891 continue; 3185 continue;
2892 } 3186 }
3187 else if (ch == C0_BEL || ch == CHAR_ST)
3188 break;
2893 else if (ch == '\t') 3189 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3190 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3191 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3192 return NULL; /* other control character - exit */
2897 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
2898 string[n++] = ch; 3200 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3201 }
3202
2901 string[n++] = '\0'; 3203 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3204
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3205 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3206
2906 return s; 3207 return rxvt_wcstombs (string);
2907} 3208}
2908 3209
2909/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2910/* 3211/*
2911 * 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)'
2912 */ 3213 */
2913void 3214void
2914rxvt_term::process_dcs_seq () 3215rxvt_term::process_dcs_seq ()
2915{ 3216{
2916 unsigned char eh, *s; 3217 char *s;
3218 unicode_t eh;
3219
2917 /* 3220 /*
2918 * Not handled yet 3221 * Not handled yet
2919 */ 3222 */
2920 s = get_to_st (&eh); 3223 s = get_to_st (eh);
2921 if (s) 3224 if (s)
2922 free (s); 3225 free (s);
3226
2923 return; 3227 return;
2924} 3228}
2925 3229
2926/*----------------------------------------------------------------------*/ 3230/*----------------------------------------------------------------------*/
2927/* 3231/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3232 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3233 */
2930void 3234void
2931rxvt_term::process_osc_seq () 3235rxvt_term::process_osc_seq ()
2932{ 3236{
2933 unsigned char ch, eh, *s; 3237 unicode_t ch, eh;
2934 int arg; 3238 int arg;
2935 3239
2936 ch = cmd_getc (); 3240 ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3241 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3242 arg = arg * 10 + (ch - '0');
2939 3243
2940 if (ch == ';') 3244 if (ch == ';')
2941 { 3245 {
2942 s = get_to_st (&eh); 3246 char *s = get_to_st (eh);
3247
2943 if (s) 3248 if (s)
2944 { 3249 {
2945 /*
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh); 3250 process_xterm_seq (arg, s, eh);
2957 free (s); 3251 free (s);
2958 } 3252 }
2959 } 3253 }
2960} 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
2961/* 3275/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3276 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 9 = change locale (NYI)
2977 * 10 = menu (may change in future)
2978 * 20 = bg pixmap
2979 * 39 = change default fg color
2980 * 49 = change default bg color
2981 * 55 = dump scrollback buffer and all of screen
2982 */ 3277 */
2983void 3278void
2984rxvt_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)
2985{ 3280{
2986 int changed = 0; 3281 int color;
2987 int color;
2988 char *buf, *name; 3282 char *buf, *name;
3283 bool query = str[0] == '?' && !str[1];
3284 int saveop = op;
3285
3286 dLocal (Display *, dpy);
2989 3287
2990 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
2991 switch (op) 3293 switch (op)
2992 { 3294 {
2993 case XTerm_name: 3295 case XTerm_name:
2994 set_title (str); 3296 set_title (str);
2995 /* FALLTHROUGH */ 3297 /* FALLTHROUGH */
2996 case XTerm_iconName: 3298 case XTerm_iconName:
2997 set_iconName (str); 3299 set_icon_name (str);
2998 break; 3300 break;
2999 case XTerm_title: 3301 case XTerm_title:
3000 set_title (str); 3302 set_title (str);
3001 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
3002 case XTerm_Color: 3343 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3344 for (buf = (char *)str; buf && *buf;)
3004 { 3345 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3346 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3347 break;
3348
3007 *name++ = '\0'; 3349 *name++ = '\0';
3008 color = atoi (buf); 3350 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3351
3352 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3353 break;
3354
3011 if ((buf = STRCHR (name, ';')) != NULL) 3355 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3356 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3357
3358 process_color_seq (op, color, name, resp);
3014 } 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);
3015 break; 3368 break;
3016#ifndef NO_CURSORCOLOR 3369#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3370 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3371 process_color_seq (op, Color_cursor, str, resp);
3019 break; 3372 break;
3020#endif 3373#endif
3021 case XTerm_Color_pointer: 3374 case XTerm_Color_pointer_fg:
3022 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);
3023 break; 3379 break;
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3380#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD:
3026 set_window_color (Color_BD, str);
3027 break;
3028 case XTerm_Color_UL:
3029 set_window_color (Color_UL, str);
3030 break;
3031 case XTerm_Color_RV: 3381 case XTerm_Color_RV:
3032 set_window_color (Color_RV, str); 3382 process_color_seq (op, Color_RV, str, resp);
3033 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;
3034#endif 3395#endif
3035 3396#if ENABLE_TRANSPARENCY
3036 case XTerm_Menu: 3397 case URxvt_Color_tint:
3398 process_color_seq (op, Color_tint, str, resp);
3037 /* 3399 {
3038 * rxvt_menubar_dispatch () violates the constness of the string, 3400 bool changed = false;
3039 * 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 ();
3040 */ 3409 }
3410
3041 break; 3411 break;
3412#endif
3413
3414#if BG_IMAGE_FROM_FILE
3042 case XTerm_Pixmap: 3415 case Rxvt_Pixmap:
3043 if (*str != ';') 3416 if (!strcmp (str, "?"))
3044 { 3417 {
3045#if XPM_BACKGROUND 3418 char str[256];
3046 scale_pixmap (""); /* reset to default scaling */ 3419
3047 set_bgPixmap (str); /* change pixmap */ 3420 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3048#endif 3421 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3049 scr_touch (true); 3422 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3423 process_xterm_seq (XTerm_title, str, CHAR_ST);
3050 } 3424 }
3051 while ((str = STRCHR (str, ';')) != NULL) 3425 else
3052 { 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
3440 while (str)
3441 {
3053 str++; 3442 str++;
3054#if XPM_BACKGROUND 3443 if (bgPixmap.set_geometry (str))
3055 changed += scale_pixmap (str); 3444 changed++;
3056#endif 3445 str = strchr (str, ';');
3446 }
3057 3447
3448 if (changed)
3449 update_background ();
3058 } 3450 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break; 3451 break;
3452#endif
3067 3453
3068 case XTerm_restoreFG:
3069 set_window_color (Color_fg, str);
3070 break;
3071 case XTerm_restoreBG:
3072 set_window_color (Color_bg, str);
3073 break;
3074 case XTerm_logfile: 3454 case XTerm_logfile:
3455 // TODO, when secure mode?
3075 break; 3456 break;
3076 case XTerm_font: 3457
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 /* TODO */
3081 break;
3082#if 0 3458#if 0
3083 case XTerm_dumpscreen: /* no error notices */ 3459 case Rxvt_dumpscreen: /* no error notices */
3084 { 3460 {
3085 int fd; 3461 int fd;
3086 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)
3087 { 3463 {
3088 scr_dump (fd); 3464 scr_dump (fd);
3089 close (fd); 3465 close (fd);
3090 } 3466 }
3091 } 3467 }
3092 break; 3468 break;
3093#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)];
3094 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
3095 } 3532 }
3096} 3533}
3097/*----------------------------------------------------------------------*/ 3534/*----------------------------------------------------------------------*/
3098 3535
3099/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3536/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3107 * so no need for fancy checking 3544 * so no need for fancy checking
3108 */ 3545 */
3109int 3546int
3110rxvt_term::privcases (int mode, unsigned long bit) 3547rxvt_term::privcases (int mode, unsigned long bit)
3111{ 3548{
3112 int state; 3549 int state;
3113 3550
3114 if (mode == 's') 3551 if (mode == 's')
3115 { 3552 {
3116 SavedModes |= (PrivateModes & bit); 3553 SavedModes |= (priv_modes & bit);
3117 return -1; 3554 return -1;
3118 } 3555 }
3119 else 3556 else
3120 { 3557 {
3121 if (mode == 'r') 3558 if (mode == 'r')
3122 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3559 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3123 else 3560 else
3124 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3561 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3125 PrivMode (state, bit); 3562 set_privmode (bit, state);
3126 } 3563 }
3564
3127 return state; 3565 return state;
3128} 3566}
3129 3567
3130/* we're not using priv _yet_ */ 3568/* we're not using priv _yet_ */
3131void 3569void
3132rxvt_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)
3133{ 3571{
3134 unsigned int i, j; 3572 unsigned int i, j;
3135 int state; 3573 int state;
3574
3136 static const struct 3575 static const struct
3137 { 3576 {
3138 const int argval; 3577 const int argval;
3139 const unsigned long bit; 3578 const unsigned long bit;
3140 }
3141 argtopriv[] = { 3579 } argtopriv[] = {
3142 { 1, PrivMode_aplCUR }, 3580 { 1, PrivMode_aplCUR },
3143 { 2, PrivMode_vt52 }, 3581 { 2, PrivMode_vt52 },
3144 { 3, PrivMode_132 }, 3582 { 3, PrivMode_132 },
3145 { 4, PrivMode_smoothScroll }, 3583 { 4, PrivMode_smoothScroll },
3146 { 5, PrivMode_rVideo }, 3584 { 5, PrivMode_rVideo },
3147 { 6, PrivMode_relOrigin }, 3585 { 6, PrivMode_relOrigin },
3148 { 7, PrivMode_Autowrap }, 3586 { 7, PrivMode_Autowrap },
3587 // 8, bi-directional support mode
3149 { 9, PrivMode_MouseX10 }, 3588 { 9, PrivMode_MouseX10 },
3150#ifdef menuBar_esc 3589 // 18, 19 printing-related
3151 { menuBar_esc, PrivMode_menuBar }, 3590 { 25, PrivMode_VisibleCursor },
3152#endif
3153#ifdef scrollBar_esc 3591#ifdef scrollBar_esc
3154 { scrollBar_esc, PrivMode_scrollBar }, 3592 { scrollBar_esc, PrivMode_scrollBar },
3155#endif 3593#endif
3156 { 25, PrivMode_VisibleCursor },
3157 { 35, PrivMode_ShiftKeys }, 3594 { 35, PrivMode_ShiftKeys }, // rxvt extension
3158 { 40, PrivMode_132OK }, 3595 { 40, PrivMode_132OK },
3596 // 41 xterm more fixes NYI
3597 // 45 margin bell NYI
3598 // 46 start logging
3159 { 47, PrivMode_Screen }, 3599 { 47, PrivMode_Screen },
3160 { 66, PrivMode_aplKP }, 3600 { 66, PrivMode_aplKP },
3161#ifndef NO_BACKSPACE_KEY 3601#ifndef NO_BACKSPACE_KEY
3162 { 67, PrivMode_BackSpace }, 3602 { 67, PrivMode_BackSpace },
3163#endif 3603#endif
3164 { 1000, PrivMode_MouseX11 }, 3604 { 1000, PrivMode_MouseX11 },
3605 { 1002, PrivMode_MouseBtnEvent },
3606 { 1003, PrivMode_MouseAnyEvent },
3165 { 1010, PrivMode_TtyOutputInh }, 3607 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3166 { 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
3167 { 1047, PrivMode_Screen }, 3612 { 1047, PrivMode_Screen },
3613 // 1048 save and restore cursor
3168 { 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 },
3169 }; 3617 };
3170 3618
3171 if (nargs == 0) 3619 if (nargs == 0)
3172 return; 3620 return;
3173 3621
… …
3188 state = privcases (mode, argtopriv[j].bit); 3636 state = privcases (mode, argtopriv[j].bit);
3189 break; 3637 break;
3190 } 3638 }
3191 3639
3192 /* extra handling for values with state unkept */ 3640 /* extra handling for values with state unkept */
3193 if (state == -1)
3194 switch (arg[i]) 3641 switch (arg[i])
3195 { 3642 {
3643#if ENABLE_STYLES
3644 case 1021:
3645 set_option (Opt_intensityStyles, mode);
3646
3647 scr_touch (true);
3648 break;
3649#endif
3196 case 1048: /* alternative cursor save */ 3650 case 1048: /* alternative cursor save */
3651 case 1049:
3652 if (option (Opt_secondaryScreen))
3197 if (mode == 0) 3653 if (mode == 0)
3198 scr_cursor (RESTORE); 3654 scr_cursor (RESTORE);
3199 else if (mode == 1) 3655 else if (mode == 1)
3200 scr_cursor (SAVE); 3656 scr_cursor (SAVE);
3201 /* FALLTHROUGH */
3202 default:
3203 continue; /* for (;i;) */
3204 }
3205
3206 /* extra handling for values with valid 0 or 1 state */
3207 switch (arg[i])
3208 {
3209 /* case 1: - application cursor keys */
3210 case 2: /* VT52 mode */
3211 /* oddball mode. should be set regardless of set/reset
3212 * parameter. Return from VT52 mode with an ESC < from
3213 * within VT52 mode
3214 */
3215 PrivMode (1, PrivMode_vt52);
3216 break; 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;
3217 case 3: /* 80/132 */ 3672 case 3: /* 80/132 */
3218 if (PrivateModes & PrivMode_132OK) 3673 if (priv_modes & PrivMode_132OK)
3219 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3674 {
3220 (unsigned int)TermWin.height); 3675 scr_poweron ();
3676 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3677 }
3221 break; 3678 break;
3222 case 4: /* smooth scrolling */ 3679 case 4: /* smooth scrolling */
3223 if (state)
3224 Options &= ~Opt_jumpScroll;
3225 else
3226 Options |= Opt_jumpScroll; 3680 set_option (Opt_jumpScroll, !state);
3227 break; 3681 break;
3228 case 5: /* reverse video */ 3682 case 5: /* reverse video */
3229 scr_rvideo_mode (state); 3683 scr_rvideo_mode (state);
3230 break; 3684 break;
3231 case 6: /* relative/absolute origins */ 3685 case 6: /* relative/absolute origins */
3232 scr_relative_origin (state); 3686 scr_relative_origin (state);
3233 break; 3687 break;
3234 case 7: /* autowrap */ 3688 case 7: /* autowrap */
3235 scr_autowrap (state); 3689 scr_autowrap (state);
3236 break; 3690 break;
3237 /* 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 */
3238 case 9: /* X10 mouse reporting */ 3692 case 9: /* X10 mouse reporting */
3239 if (state) /* orthogonal */ 3693 if (state) /* orthogonal */
3240 PrivateModes &= ~ (PrivMode_MouseX11); 3694 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3241 break; 3695 break;
3242#ifdef menuBar_esc
3243 case menuBar_esc:
3244#ifdef MENUBAR
3245 map_menuBar (state);
3246#endif
3247 break;
3248#endif
3249#ifdef scrollBar_esc 3696#ifdef scrollBar_esc
3250 case scrollBar_esc: 3697 case scrollBar_esc:
3251 if (scrollbar_mapping (state)) 3698 if (scrollBar.map (state))
3252 { 3699 {
3253 resize_all_windows (0, 0, 0); 3700 resize_all_windows (0, 0, 0);
3254 scr_touch (true); 3701 scr_touch (true);
3255 } 3702 }
3256 break; 3703 break;
3257#endif 3704#endif
3258 case 25: /* visible/invisible cursor */ 3705 case 25: /* visible/invisible cursor */
3259 scr_cursor_visible (state); 3706 scr_cursor_visible (state);
3260 break; 3707 break;
3261 /* case 35: - shift keys */ 3708 /* case 35: - shift keys */
3262 /* case 40: - 80 <--> 132 mode */ 3709 /* case 40: - 80 <--> 132 mode */
3263 case 47: /* secondary screen */ 3710 case 47: /* secondary screen */
3264 scr_change_screen (state); 3711 scr_change_screen (state);
3265 break; 3712 break;
3266 /* case 66: - application key pad */ 3713 /* case 66: - application key pad */
3267 /* case 67: - backspace key */ 3714 /* case 67: - backspace key */
3268 case 1000: /* X11 mouse reporting */ 3715 case 1000: /* X11 mouse reporting */
3269 if (state) /* orthogonal */ 3716 if (state) /* orthogonal */
3270 PrivateModes &= ~ (PrivMode_MouseX10); 3717 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3271 break; 3718 break;
3272#if 0
3273 case 1001: 3719 case 1002:
3274 break; /* X11 mouse highlighting */ 3720 case 1003:
3275#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;
3276 case 1010: /* scroll to bottom on TTY output inhibit */ 3731 case 1010: /* scroll to bottom on TTY output inhibit */
3277 if (state)
3278 Options &= ~Opt_scrollTtyOutput;
3279 else
3280 Options |= Opt_scrollTtyOutput; 3732 set_option (Opt_scrollTtyOutput, !state);
3281 break; 3733 break;
3282 case 1011: /* scroll to bottom on key press */ 3734 case 1011: /* scroll to bottom on key press */
3283 if (state)
3284 Options |= Opt_scrollTtyKeypress; 3735 set_option (Opt_scrollTtyKeypress, state);
3285 else
3286 Options &= ~Opt_scrollTtyKeypress;
3287 break; 3736 break;
3288 case 1047: /* secondary screen w/ clearing */ 3737 case 1047: /* secondary screen w/ clearing last */
3289 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3738 if (option (Opt_secondaryScreen))
3290 if (current_screen != PRIMARY) 3739 if (current_screen != PRIMARY)
3291 scr_erase_screen (2); 3740 scr_erase_screen (2);
3292 scr_change_screen (state); 3741 scr_change_screen (state);
3293 /* FALLTHROUGH */
3294 default:
3295 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;
3296 } 3751 }
3297 } 3752 }
3298} 3753}
3299/*}}} */ 3754/*}}} */
3300 3755
3301/*{{{ process sgr sequences */ 3756/*{{{ process sgr sequences */
3302void 3757void
3303rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3758rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3304{ 3759{
3305 unsigned int i; 3760 unsigned int i;
3306 short rendset; 3761 short rendset;
3307 int rendstyle; 3762 int rendstyle;
3308 3763
3309 if (nargs == 0) 3764 if (nargs == 0)
3310 { 3765 {
3311 scr_rendition (0, ~RS_None); 3766 scr_rendition (0, ~RS_None);
3312 return; 3767 return;
3313 } 3768 }
3769
3314 for (i = 0; i < nargs; i++) 3770 for (i = 0; i < nargs; i++)
3315 { 3771 {
3316 rendset = -1; 3772 rendset = -1;
3317 switch (arg[i]) 3773 switch (arg[i])
3318 { 3774 {
… …
3320 rendset = 0, rendstyle = ~RS_None; 3776 rendset = 0, rendstyle = ~RS_None;
3321 break; 3777 break;
3322 case 1: 3778 case 1:
3323 rendset = 1, rendstyle = RS_Bold; 3779 rendset = 1, rendstyle = RS_Bold;
3324 break; 3780 break;
3781 //case 2: // low intensity
3782 case 3:
3783 rendset = 1, rendstyle = RS_Italic;
3784 break;
3325 case 4: 3785 case 4:
3326 rendset = 1, rendstyle = RS_Uline; 3786 rendset = 1, rendstyle = RS_Uline;
3327 break; 3787 break;
3328 case 5: 3788 case 5: // slowly blinking
3789 case 6: // rapidly blinking
3329 rendset = 1, rendstyle = RS_Blink; 3790 rendset = 1, rendstyle = RS_Blink;
3330 break; 3791 break;
3792 //case 6: // scoansi light background
3331 case 7: 3793 case 7:
3332 rendset = 1, rendstyle = RS_RVid; 3794 rendset = 1, rendstyle = RS_RVid;
3333 break; 3795 break;
3334 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)
3335 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;
3336 break; 3814 break;
3337 case 24: 3815 case 24:
3338 rendset = 0, rendstyle = RS_Uline; 3816 rendset = 0, rendstyle = RS_Uline;
3339 break; 3817 break;
3340 case 25: 3818 case 25:
3341 rendset = 0, rendstyle = RS_Blink; 3819 rendset = 0, rendstyle = RS_Blink;
3342 break; 3820 break;
3821 case 26: // variable spacing (iso 8613)
3822 rendset = 0, rendstyle = RS_Blink;
3823 break;
3343 case 27: 3824 case 27:
3344 rendset = 0, rendstyle = RS_RVid; 3825 rendset = 0, rendstyle = RS_RVid;
3345 break; 3826 break;
3827 //case 28: // visible. NYI
3828 //case 29: // not crossed-out
3346 } 3829 }
3830
3347 if (rendset != -1) 3831 if (rendset != -1)
3348 { 3832 {
3349 scr_rendition (rendset, rendstyle); 3833 scr_rendition (rendset, rendstyle);
3350 continue; /* for (;i;) */ 3834 continue; /* for (;i;) */
3351 } 3835 }
… …
3358 case 33: 3842 case 33:
3359 case 34: 3843 case 34:
3360 case 35: 3844 case 35:
3361 case 36: 3845 case 36:
3362 case 37: 3846 case 37:
3363 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3847 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3364 Color_fg);
3365 break; 3848 break;
3366#ifdef TTY_256COLOR 3849 case 38: // set fg color, ISO 8613-6
3367 case 38:
3368 if (nargs > i + 2 && arg[i + 1] == 5) 3850 if (nargs > i + 2 && arg[i + 1] == 5)
3369 { 3851 {
3370 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3852 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3371 Color_fg);
3372 i += 2; 3853 i += 2;
3373 } 3854 }
3374 break; 3855 break;
3375#endif
3376 case 39: /* default fg */ 3856 case 39: /* default fg */
3377 scr_color (Color_fg, Color_fg); 3857 scr_color (Color_fg, Color_fg);
3378 break; 3858 break;
3379 3859
3380 case 40: 3860 case 40:
… …
3383 case 43: 3863 case 43:
3384 case 44: 3864 case 44:
3385 case 45: 3865 case 45:
3386 case 46: 3866 case 46:
3387 case 47: 3867 case 47:
3388 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3868 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3389 Color_bg);
3390 break; 3869 break;
3391#ifdef TTY_256COLOR 3870 case 48: // set bg color, ISO 8613-6
3392 case 48:
3393 if (nargs > i + 2 && arg[i + 1] == 5) 3871 if (nargs > i + 2 && arg[i + 1] == 5)
3394 { 3872 {
3395 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3873 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3396 Color_bg);
3397 i += 2; 3874 i += 2;
3398 } 3875 }
3399 break; 3876 break;
3400#endif
3401 case 49: /* default bg */ 3877 case 49: /* default bg */
3402 scr_color (Color_bg, Color_bg); 3878 scr_color (Color_bg, Color_bg);
3403 break; 3879 break;
3404 3880
3405#ifndef NO_BRIGHTCOLOR 3881 //case 50: // not variable spacing
3882
3883#if !ENABLE_MINIMAL
3406 case 90: 3884 case 90:
3407 case 91: /* set bright fg color */ 3885 case 91: /* set bright fg color */
3408 case 92: 3886 case 92:
3409 case 93: 3887 case 93:
3410 case 94: 3888 case 94:
3411 case 95: 3889 case 95:
3412 case 96: 3890 case 96:
3413 case 97: 3891 case 97:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3892 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3415 Color_fg);
3416 break; 3893 break;
3417 case 100: 3894 case 100:
3418 case 101: /* set bright bg color */ 3895 case 101: /* set bright bg color */
3419 case 102: 3896 case 102:
3420 case 103: 3897 case 103:
3421 case 104: 3898 case 104:
3422 case 105: 3899 case 105:
3423 case 106: 3900 case 106:
3424 case 107: 3901 case 107:
3425 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3902 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3426 Color_bg);
3427 break; 3903 break;
3428#endif 3904#endif
3429
3430 } 3905 }
3431 } 3906 }
3432} 3907}
3433/*}}} */ 3908/*}}} */
3434 3909
3435/*{{{ process Rob Nation's own graphics mode sequences */ 3910/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3436void 3911void
3437rxvt_term::process_graphics () 3912rxvt_term::process_graphics ()
3438{ 3913{
3439 unsigned char ch, cmd = cmd_getc (); 3914 unicode_t ch, cmd = cmd_getc ();
3440 3915
3441 if (cmd == 'Q') 3916 if (cmd == 'Q')
3917 {
3442 { /* query graphics */ 3918 /* query graphics */
3443 tt_printf ("\033G0\n"); /* no graphics */ 3919 tt_printf ("\033G0\012"); /* no graphics */
3444 return; 3920 return;
3445 } 3921 }
3446 /* swallow other graphics sequences until terminating ':' */ 3922 /* swallow other graphics sequences until terminating ':' */
3447 do 3923 do
3448 ch = cmd_getc (); 3924 ch = cmd_getc ();
… …
3458 */ 3934 */
3459void 3935void
3460rxvt_term::tt_printf (const char *fmt,...) 3936rxvt_term::tt_printf (const char *fmt,...)
3461{ 3937{
3462 va_list arg_ptr; 3938 va_list arg_ptr;
3463 unsigned char buf[256]; 3939 char buf[256];
3464 3940
3465 va_start (arg_ptr, fmt); 3941 va_start (arg_ptr, fmt);
3466 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3942 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3467 va_end (arg_ptr); 3943 va_end (arg_ptr);
3468 tt_write (buf, STRLEN (buf)); 3944 tt_write (buf, strlen (buf));
3469} 3945}
3470 3946
3471/* ---------------------------------------------------------------------- */ 3947/* ---------------------------------------------------------------------- */
3472/* 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,
3473 * or generated by us in response to a query ESC sequence. 3949 * or generated by us in response to a query ESC sequence.
3474 */ 3950 */
3951const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3952
3475void 3953void
3476rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3954rxvt_term::tt_write (const char *data, unsigned int len)
3477{ 3955{
3478 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;
3479 3958
3480 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;
3481 { 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
3482 if (v_buflen == 0) 3989 if (v_buflen == 0)
3483 { 3990 {
3484 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3485
3486 if ((unsigned int)written == len)
3487 return;
3488
3489 data += written;
3490 len -= written;
3491 }
3492
3493
3494 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3495
3496 memcpy (v_buffer + v_buflen, data, len);
3497 v_buflen += len;
3498 }
3499
3500 for (;;)
3501 {
3502 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3503
3504 if (written > 0)
3505 {
3506 v_buflen -= written;
3507
3508 if (v_buflen == 0)
3509 {
3510 free (v_buffer); 3991 free (v_buffer);
3511 v_buffer = 0; 3992 v_buffer = 0;
3512 v_buflen = 0;
3513 3993
3514 pty_ev.set (EVENT_READ); 3994 pty_ev.set (ev::READ);
3515 return;
3516 }
3517
3518 memmove (v_buffer, v_buffer + written, v_buflen);
3519 }
3520 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3521 // original code just ignores this...
3522 destroy ();
3523 else
3524 {
3525 pty_ev.set (EVENT_READ | EVENT_WRITE);
3526 return; 3995 return;
3527 } 3996 }
3997
3998 memmove (v_buffer, v_buffer + written, v_buflen);
3528 } 3999 }
4000 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4001 pty_ev.set (ev::READ);
3529} 4002}
3530 4003
3531/*----------------------- end-of-file (C source) -----------------------*/ 4004/*----------------------- end-of-file (C source) -----------------------*/
3532 4005

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